agenda-libre-ruby/public/assets/application-ad8ab3c12520c0e9580128e905de0d96c80670d9372d6b1193ffdd504277ae9a.js

62329 lines
1.9 MiB

/*!
* jQuery JavaScript Library v1.12.4
* http://jquery.com/
*
* Includes Sizzle.js
* http://sizzlejs.com/
*
* Copyright jQuery Foundation and other contributors
* Released under the MIT license
* http://jquery.org/license
*
* Date: 2016-05-20T17:17Z
*/
(function( global, factory ) {
if ( typeof module === "object" && typeof module.exports === "object" ) {
// For CommonJS and CommonJS-like environments where a proper `window`
// is present, execute the factory and get jQuery.
// For environments that do not have a `window` with a `document`
// (such as Node.js), expose a factory as module.exports.
// This accentuates the need for the creation of a real `window`.
// e.g. var jQuery = require("jquery")(window);
// See ticket #14549 for more info.
module.exports = global.document ?
factory( global, true ) :
function( w ) {
if ( !w.document ) {
throw new Error( "jQuery requires a window with a document" );
}
return factory( w );
};
} else {
factory( global );
}
// Pass this if window is not defined yet
}(typeof window !== "undefined" ? window : this, function( window, noGlobal ) {
// Support: Firefox 18+
// Can't be in strict mode, several libs including ASP.NET trace
// the stack via arguments.caller.callee and Firefox dies if
// you try to trace through "use strict" call chains. (#13335)
//"use strict";
var deletedIds = [];
var document = window.document;
var slice = deletedIds.slice;
var concat = deletedIds.concat;
var push = deletedIds.push;
var indexOf = deletedIds.indexOf;
var class2type = {};
var toString = class2type.toString;
var hasOwn = class2type.hasOwnProperty;
var support = {};
var
version = "1.12.4",
// Define a local copy of jQuery
jQuery = function( selector, context ) {
// The jQuery object is actually just the init constructor 'enhanced'
// Need init if jQuery is called (just allow error to be thrown if not included)
return new jQuery.fn.init( selector, context );
},
// Support: Android<4.1, IE<9
// Make sure we trim BOM and NBSP
rtrim = /^[\s\uFEFF\xA0]+|[\s\uFEFF\xA0]+$/g,
// Matches dashed string for camelizing
rmsPrefix = /^-ms-/,
rdashAlpha = /-([\da-z])/gi,
// Used by jQuery.camelCase as callback to replace()
fcamelCase = function( all, letter ) {
return letter.toUpperCase();
};
jQuery.fn = jQuery.prototype = {
// The current version of jQuery being used
jquery: version,
constructor: jQuery,
// Start with an empty selector
selector: "",
// The default length of a jQuery object is 0
length: 0,
toArray: function() {
return slice.call( this );
},
// Get the Nth element in the matched element set OR
// Get the whole matched element set as a clean array
get: function( num ) {
return num != null ?
// Return just the one element from the set
( num < 0 ? this[ num + this.length ] : this[ num ] ) :
// Return all the elements in a clean array
slice.call( this );
},
// Take an array of elements and push it onto the stack
// (returning the new matched element set)
pushStack: function( elems ) {
// Build a new jQuery matched element set
var ret = jQuery.merge( this.constructor(), elems );
// Add the old object onto the stack (as a reference)
ret.prevObject = this;
ret.context = this.context;
// Return the newly-formed element set
return ret;
},
// Execute a callback for every element in the matched set.
each: function( callback ) {
return jQuery.each( this, callback );
},
map: function( callback ) {
return this.pushStack( jQuery.map( this, function( elem, i ) {
return callback.call( elem, i, elem );
} ) );
},
slice: function() {
return this.pushStack( slice.apply( this, arguments ) );
},
first: function() {
return this.eq( 0 );
},
last: function() {
return this.eq( -1 );
},
eq: function( i ) {
var len = this.length,
j = +i + ( i < 0 ? len : 0 );
return this.pushStack( j >= 0 && j < len ? [ this[ j ] ] : [] );
},
end: function() {
return this.prevObject || this.constructor();
},
// For internal use only.
// Behaves like an Array's method, not like a jQuery method.
push: push,
sort: deletedIds.sort,
splice: deletedIds.splice
};
jQuery.extend = jQuery.fn.extend = function() {
var src, copyIsArray, copy, name, options, clone,
target = arguments[ 0 ] || {},
i = 1,
length = arguments.length,
deep = false;
// Handle a deep copy situation
if ( typeof target === "boolean" ) {
deep = target;
// skip the boolean and the target
target = arguments[ i ] || {};
i++;
}
// Handle case when target is a string or something (possible in deep copy)
if ( typeof target !== "object" && !jQuery.isFunction( target ) ) {
target = {};
}
// extend jQuery itself if only one argument is passed
if ( i === length ) {
target = this;
i--;
}
for ( ; i < length; i++ ) {
// Only deal with non-null/undefined values
if ( ( options = arguments[ i ] ) != null ) {
// Extend the base object
for ( name in options ) {
src = target[ name ];
copy = options[ name ];
// Prevent never-ending loop
if ( target === copy ) {
continue;
}
// Recurse if we're merging plain objects or arrays
if ( deep && copy && ( jQuery.isPlainObject( copy ) ||
( copyIsArray = jQuery.isArray( copy ) ) ) ) {
if ( copyIsArray ) {
copyIsArray = false;
clone = src && jQuery.isArray( src ) ? src : [];
} else {
clone = src && jQuery.isPlainObject( src ) ? src : {};
}
// Never move original objects, clone them
target[ name ] = jQuery.extend( deep, clone, copy );
// Don't bring in undefined values
} else if ( copy !== undefined ) {
target[ name ] = copy;
}
}
}
}
// Return the modified object
return target;
};
jQuery.extend( {
// Unique for each copy of jQuery on the page
expando: "jQuery" + ( version + Math.random() ).replace( /\D/g, "" ),
// Assume jQuery is ready without the ready module
isReady: true,
error: function( msg ) {
throw new Error( msg );
},
noop: function() {},
// See test/unit/core.js for details concerning isFunction.
// Since version 1.3, DOM methods and functions like alert
// aren't supported. They return false on IE (#2968).
isFunction: function( obj ) {
return jQuery.type( obj ) === "function";
},
isArray: Array.isArray || function( obj ) {
return jQuery.type( obj ) === "array";
},
isWindow: function( obj ) {
/* jshint eqeqeq: false */
return obj != null && obj == obj.window;
},
isNumeric: function( obj ) {
// parseFloat NaNs numeric-cast false positives (null|true|false|"")
// ...but misinterprets leading-number strings, particularly hex literals ("0x...")
// subtraction forces infinities to NaN
// adding 1 corrects loss of precision from parseFloat (#15100)
var realStringObj = obj && obj.toString();
return !jQuery.isArray( obj ) && ( realStringObj - parseFloat( realStringObj ) + 1 ) >= 0;
},
isEmptyObject: function( obj ) {
var name;
for ( name in obj ) {
return false;
}
return true;
},
isPlainObject: function( obj ) {
var key;
// Must be an Object.
// Because of IE, we also have to check the presence of the constructor property.
// Make sure that DOM nodes and window objects don't pass through, as well
if ( !obj || jQuery.type( obj ) !== "object" || obj.nodeType || jQuery.isWindow( obj ) ) {
return false;
}
try {
// Not own constructor property must be Object
if ( obj.constructor &&
!hasOwn.call( obj, "constructor" ) &&
!hasOwn.call( obj.constructor.prototype, "isPrototypeOf" ) ) {
return false;
}
} catch ( e ) {
// IE8,9 Will throw exceptions on certain host objects #9897
return false;
}
// Support: IE<9
// Handle iteration over inherited properties before own properties.
if ( !support.ownFirst ) {
for ( key in obj ) {
return hasOwn.call( obj, key );
}
}
// Own properties are enumerated firstly, so to speed up,
// if last one is own, then all properties are own.
for ( key in obj ) {}
return key === undefined || hasOwn.call( obj, key );
},
type: function( obj ) {
if ( obj == null ) {
return obj + "";
}
return typeof obj === "object" || typeof obj === "function" ?
class2type[ toString.call( obj ) ] || "object" :
typeof obj;
},
// Workarounds based on findings by Jim Driscoll
// http://weblogs.java.net/blog/driscoll/archive/2009/09/08/eval-javascript-global-context
globalEval: function( data ) {
if ( data && jQuery.trim( data ) ) {
// We use execScript on Internet Explorer
// We use an anonymous function so that context is window
// rather than jQuery in Firefox
( window.execScript || function( data ) {
window[ "eval" ].call( window, data ); // jscs:ignore requireDotNotation
} )( data );
}
},
// Convert dashed to camelCase; used by the css and data modules
// Microsoft forgot to hump their vendor prefix (#9572)
camelCase: function( string ) {
return string.replace( rmsPrefix, "ms-" ).replace( rdashAlpha, fcamelCase );
},
nodeName: function( elem, name ) {
return elem.nodeName && elem.nodeName.toLowerCase() === name.toLowerCase();
},
each: function( obj, callback ) {
var length, i = 0;
if ( isArrayLike( obj ) ) {
length = obj.length;
for ( ; i < length; i++ ) {
if ( callback.call( obj[ i ], i, obj[ i ] ) === false ) {
break;
}
}
} else {
for ( i in obj ) {
if ( callback.call( obj[ i ], i, obj[ i ] ) === false ) {
break;
}
}
}
return obj;
},
// Support: Android<4.1, IE<9
trim: function( text ) {
return text == null ?
"" :
( text + "" ).replace( rtrim, "" );
},
// results is for internal usage only
makeArray: function( arr, results ) {
var ret = results || [];
if ( arr != null ) {
if ( isArrayLike( Object( arr ) ) ) {
jQuery.merge( ret,
typeof arr === "string" ?
[ arr ] : arr
);
} else {
push.call( ret, arr );
}
}
return ret;
},
inArray: function( elem, arr, i ) {
var len;
if ( arr ) {
if ( indexOf ) {
return indexOf.call( arr, elem, i );
}
len = arr.length;
i = i ? i < 0 ? Math.max( 0, len + i ) : i : 0;
for ( ; i < len; i++ ) {
// Skip accessing in sparse arrays
if ( i in arr && arr[ i ] === elem ) {
return i;
}
}
}
return -1;
},
merge: function( first, second ) {
var len = +second.length,
j = 0,
i = first.length;
while ( j < len ) {
first[ i++ ] = second[ j++ ];
}
// Support: IE<9
// Workaround casting of .length to NaN on otherwise arraylike objects (e.g., NodeLists)
if ( len !== len ) {
while ( second[ j ] !== undefined ) {
first[ i++ ] = second[ j++ ];
}
}
first.length = i;
return first;
},
grep: function( elems, callback, invert ) {
var callbackInverse,
matches = [],
i = 0,
length = elems.length,
callbackExpect = !invert;
// Go through the array, only saving the items
// that pass the validator function
for ( ; i < length; i++ ) {
callbackInverse = !callback( elems[ i ], i );
if ( callbackInverse !== callbackExpect ) {
matches.push( elems[ i ] );
}
}
return matches;
},
// arg is for internal usage only
map: function( elems, callback, arg ) {
var length, value,
i = 0,
ret = [];
// Go through the array, translating each of the items to their new values
if ( isArrayLike( elems ) ) {
length = elems.length;
for ( ; i < length; i++ ) {
value = callback( elems[ i ], i, arg );
if ( value != null ) {
ret.push( value );
}
}
// Go through every key on the object,
} else {
for ( i in elems ) {
value = callback( elems[ i ], i, arg );
if ( value != null ) {
ret.push( value );
}
}
}
// Flatten any nested arrays
return concat.apply( [], ret );
},
// A global GUID counter for objects
guid: 1,
// Bind a function to a context, optionally partially applying any
// arguments.
proxy: function( fn, context ) {
var args, proxy, tmp;
if ( typeof context === "string" ) {
tmp = fn[ context ];
context = fn;
fn = tmp;
}
// Quick check to determine if target is callable, in the spec
// this throws a TypeError, but we will just return undefined.
if ( !jQuery.isFunction( fn ) ) {
return undefined;
}
// Simulated bind
args = slice.call( arguments, 2 );
proxy = function() {
return fn.apply( context || this, args.concat( slice.call( arguments ) ) );
};
// Set the guid of unique handler to the same of original handler, so it can be removed
proxy.guid = fn.guid = fn.guid || jQuery.guid++;
return proxy;
},
now: function() {
return +( new Date() );
},
// jQuery.support is not used in Core but other projects attach their
// properties to it so it needs to exist.
support: support
} );
// JSHint would error on this code due to the Symbol not being defined in ES5.
// Defining this global in .jshintrc would create a danger of using the global
// unguarded in another place, it seems safer to just disable JSHint for these
// three lines.
/* jshint ignore: start */
if ( typeof Symbol === "function" ) {
jQuery.fn[ Symbol.iterator ] = deletedIds[ Symbol.iterator ];
}
/* jshint ignore: end */
// Populate the class2type map
jQuery.each( "Boolean Number String Function Array Date RegExp Object Error Symbol".split( " " ),
function( i, name ) {
class2type[ "[object " + name + "]" ] = name.toLowerCase();
} );
function isArrayLike( obj ) {
// Support: iOS 8.2 (not reproducible in simulator)
// `in` check used to prevent JIT error (gh-2145)
// hasOwn isn't used here due to false negatives
// regarding Nodelist length in IE
var length = !!obj && "length" in obj && obj.length,
type = jQuery.type( obj );
if ( type === "function" || jQuery.isWindow( obj ) ) {
return false;
}
return type === "array" || length === 0 ||
typeof length === "number" && length > 0 && ( length - 1 ) in obj;
}
var Sizzle =
/*!
* Sizzle CSS Selector Engine v2.2.1
* http://sizzlejs.com/
*
* Copyright jQuery Foundation and other contributors
* Released under the MIT license
* http://jquery.org/license
*
* Date: 2015-10-17
*/
(function( window ) {
var i,
support,
Expr,
getText,
isXML,
tokenize,
compile,
select,
outermostContext,
sortInput,
hasDuplicate,
// Local document vars
setDocument,
document,
docElem,
documentIsHTML,
rbuggyQSA,
rbuggyMatches,
matches,
contains,
// Instance-specific data
expando = "sizzle" + 1 * new Date(),
preferredDoc = window.document,
dirruns = 0,
done = 0,
classCache = createCache(),
tokenCache = createCache(),
compilerCache = createCache(),
sortOrder = function( a, b ) {
if ( a === b ) {
hasDuplicate = true;
}
return 0;
},
// General-purpose constants
MAX_NEGATIVE = 1 << 31,
// Instance methods
hasOwn = ({}).hasOwnProperty,
arr = [],
pop = arr.pop,
push_native = arr.push,
push = arr.push,
slice = arr.slice,
// Use a stripped-down indexOf as it's faster than native
// http://jsperf.com/thor-indexof-vs-for/5
indexOf = function( list, elem ) {
var i = 0,
len = list.length;
for ( ; i < len; i++ ) {
if ( list[i] === elem ) {
return i;
}
}
return -1;
},
booleans = "checked|selected|async|autofocus|autoplay|controls|defer|disabled|hidden|ismap|loop|multiple|open|readonly|required|scoped",
// Regular expressions
// http://www.w3.org/TR/css3-selectors/#whitespace
whitespace = "[\\x20\\t\\r\\n\\f]",
// http://www.w3.org/TR/CSS21/syndata.html#value-def-identifier
identifier = "(?:\\\\.|[\\w-]|[^\\x00-\\xa0])+",
// Attribute selectors: http://www.w3.org/TR/selectors/#attribute-selectors
attributes = "\\[" + whitespace + "*(" + identifier + ")(?:" + whitespace +
// Operator (capture 2)
"*([*^$|!~]?=)" + whitespace +
// "Attribute values must be CSS identifiers [capture 5] or strings [capture 3 or capture 4]"
"*(?:'((?:\\\\.|[^\\\\'])*)'|\"((?:\\\\.|[^\\\\\"])*)\"|(" + identifier + "))|)" + whitespace +
"*\\]",
pseudos = ":(" + identifier + ")(?:\\((" +
// To reduce the number of selectors needing tokenize in the preFilter, prefer arguments:
// 1. quoted (capture 3; capture 4 or capture 5)
"('((?:\\\\.|[^\\\\'])*)'|\"((?:\\\\.|[^\\\\\"])*)\")|" +
// 2. simple (capture 6)
"((?:\\\\.|[^\\\\()[\\]]|" + attributes + ")*)|" +
// 3. anything else (capture 2)
".*" +
")\\)|)",
// Leading and non-escaped trailing whitespace, capturing some non-whitespace characters preceding the latter
rwhitespace = new RegExp( whitespace + "+", "g" ),
rtrim = new RegExp( "^" + whitespace + "+|((?:^|[^\\\\])(?:\\\\.)*)" + whitespace + "+$", "g" ),
rcomma = new RegExp( "^" + whitespace + "*," + whitespace + "*" ),
rcombinators = new RegExp( "^" + whitespace + "*([>+~]|" + whitespace + ")" + whitespace + "*" ),
rattributeQuotes = new RegExp( "=" + whitespace + "*([^\\]'\"]*?)" + whitespace + "*\\]", "g" ),
rpseudo = new RegExp( pseudos ),
ridentifier = new RegExp( "^" + identifier + "$" ),
matchExpr = {
"ID": new RegExp( "^#(" + identifier + ")" ),
"CLASS": new RegExp( "^\\.(" + identifier + ")" ),
"TAG": new RegExp( "^(" + identifier + "|[*])" ),
"ATTR": new RegExp( "^" + attributes ),
"PSEUDO": new RegExp( "^" + pseudos ),
"CHILD": new RegExp( "^:(only|first|last|nth|nth-last)-(child|of-type)(?:\\(" + whitespace +
"*(even|odd|(([+-]|)(\\d*)n|)" + whitespace + "*(?:([+-]|)" + whitespace +
"*(\\d+)|))" + whitespace + "*\\)|)", "i" ),
"bool": new RegExp( "^(?:" + booleans + ")$", "i" ),
// For use in libraries implementing .is()
// We use this for POS matching in `select`
"needsContext": new RegExp( "^" + whitespace + "*[>+~]|:(even|odd|eq|gt|lt|nth|first|last)(?:\\(" +
whitespace + "*((?:-\\d)?\\d*)" + whitespace + "*\\)|)(?=[^-]|$)", "i" )
},
rinputs = /^(?:input|select|textarea|button)$/i,
rheader = /^h\d$/i,
rnative = /^[^{]+\{\s*\[native \w/,
// Easily-parseable/retrievable ID or TAG or CLASS selectors
rquickExpr = /^(?:#([\w-]+)|(\w+)|\.([\w-]+))$/,
rsibling = /[+~]/,
rescape = /'|\\/g,
// CSS escapes http://www.w3.org/TR/CSS21/syndata.html#escaped-characters
runescape = new RegExp( "\\\\([\\da-f]{1,6}" + whitespace + "?|(" + whitespace + ")|.)", "ig" ),
funescape = function( _, escaped, escapedWhitespace ) {
var high = "0x" + escaped - 0x10000;
// NaN means non-codepoint
// Support: Firefox<24
// Workaround erroneous numeric interpretation of +"0x"
return high !== high || escapedWhitespace ?
escaped :
high < 0 ?
// BMP codepoint
String.fromCharCode( high + 0x10000 ) :
// Supplemental Plane codepoint (surrogate pair)
String.fromCharCode( high >> 10 | 0xD800, high & 0x3FF | 0xDC00 );
},
// Used for iframes
// See setDocument()
// Removing the function wrapper causes a "Permission Denied"
// error in IE
unloadHandler = function() {
setDocument();
};
// Optimize for push.apply( _, NodeList )
try {
push.apply(
(arr = slice.call( preferredDoc.childNodes )),
preferredDoc.childNodes
);
// Support: Android<4.0
// Detect silently failing push.apply
arr[ preferredDoc.childNodes.length ].nodeType;
} catch ( e ) {
push = { apply: arr.length ?
// Leverage slice if possible
function( target, els ) {
push_native.apply( target, slice.call(els) );
} :
// Support: IE<9
// Otherwise append directly
function( target, els ) {
var j = target.length,
i = 0;
// Can't trust NodeList.length
while ( (target[j++] = els[i++]) ) {}
target.length = j - 1;
}
};
}
function Sizzle( selector, context, results, seed ) {
var m, i, elem, nid, nidselect, match, groups, newSelector,
newContext = context && context.ownerDocument,
// nodeType defaults to 9, since context defaults to document
nodeType = context ? context.nodeType : 9;
results = results || [];
// Return early from calls with invalid selector or context
if ( typeof selector !== "string" || !selector ||
nodeType !== 1 && nodeType !== 9 && nodeType !== 11 ) {
return results;
}
// Try to shortcut find operations (as opposed to filters) in HTML documents
if ( !seed ) {
if ( ( context ? context.ownerDocument || context : preferredDoc ) !== document ) {
setDocument( context );
}
context = context || document;
if ( documentIsHTML ) {
// If the selector is sufficiently simple, try using a "get*By*" DOM method
// (excepting DocumentFragment context, where the methods don't exist)
if ( nodeType !== 11 && (match = rquickExpr.exec( selector )) ) {
// ID selector
if ( (m = match[1]) ) {
// Document context
if ( nodeType === 9 ) {
if ( (elem = context.getElementById( m )) ) {
// Support: IE, Opera, Webkit
// TODO: identify versions
// getElementById can match elements by name instead of ID
if ( elem.id === m ) {
results.push( elem );
return results;
}
} else {
return results;
}
// Element context
} else {
// Support: IE, Opera, Webkit
// TODO: identify versions
// getElementById can match elements by name instead of ID
if ( newContext && (elem = newContext.getElementById( m )) &&
contains( context, elem ) &&
elem.id === m ) {
results.push( elem );
return results;
}
}
// Type selector
} else if ( match[2] ) {
push.apply( results, context.getElementsByTagName( selector ) );
return results;
// Class selector
} else if ( (m = match[3]) && support.getElementsByClassName &&
context.getElementsByClassName ) {
push.apply( results, context.getElementsByClassName( m ) );
return results;
}
}
// Take advantage of querySelectorAll
if ( support.qsa &&
!compilerCache[ selector + " " ] &&
(!rbuggyQSA || !rbuggyQSA.test( selector )) ) {
if ( nodeType !== 1 ) {
newContext = context;
newSelector = selector;
// qSA looks outside Element context, which is not what we want
// Thanks to Andrew Dupont for this workaround technique
// Support: IE <=8
// Exclude object elements
} else if ( context.nodeName.toLowerCase() !== "object" ) {
// Capture the context ID, setting it first if necessary
if ( (nid = context.getAttribute( "id" )) ) {
nid = nid.replace( rescape, "\\$&" );
} else {
context.setAttribute( "id", (nid = expando) );
}
// Prefix every selector in the list
groups = tokenize( selector );
i = groups.length;
nidselect = ridentifier.test( nid ) ? "#" + nid : "[id='" + nid + "']";
while ( i-- ) {
groups[i] = nidselect + " " + toSelector( groups[i] );
}
newSelector = groups.join( "," );
// Expand context for sibling selectors
newContext = rsibling.test( selector ) && testContext( context.parentNode ) ||
context;
}
if ( newSelector ) {
try {
push.apply( results,
newContext.querySelectorAll( newSelector )
);
return results;
} catch ( qsaError ) {
} finally {
if ( nid === expando ) {
context.removeAttribute( "id" );
}
}
}
}
}
}
// All others
return select( selector.replace( rtrim, "$1" ), context, results, seed );
}
/**
* Create key-value caches of limited size
* @returns {function(string, object)} Returns the Object data after storing it on itself with
* property name the (space-suffixed) string and (if the cache is larger than Expr.cacheLength)
* deleting the oldest entry
*/
function createCache() {
var keys = [];
function cache( key, value ) {
// Use (key + " ") to avoid collision with native prototype properties (see Issue #157)
if ( keys.push( key + " " ) > Expr.cacheLength ) {
// Only keep the most recent entries
delete cache[ keys.shift() ];
}
return (cache[ key + " " ] = value);
}
return cache;
}
/**
* Mark a function for special use by Sizzle
* @param {Function} fn The function to mark
*/
function markFunction( fn ) {
fn[ expando ] = true;
return fn;
}
/**
* Support testing using an element
* @param {Function} fn Passed the created div and expects a boolean result
*/
function assert( fn ) {
var div = document.createElement("div");
try {
return !!fn( div );
} catch (e) {
return false;
} finally {
// Remove from its parent by default
if ( div.parentNode ) {
div.parentNode.removeChild( div );
}
// release memory in IE
div = null;
}
}
/**
* Adds the same handler for all of the specified attrs
* @param {String} attrs Pipe-separated list of attributes
* @param {Function} handler The method that will be applied
*/
function addHandle( attrs, handler ) {
var arr = attrs.split("|"),
i = arr.length;
while ( i-- ) {
Expr.attrHandle[ arr[i] ] = handler;
}
}
/**
* Checks document order of two siblings
* @param {Element} a
* @param {Element} b
* @returns {Number} Returns less than 0 if a precedes b, greater than 0 if a follows b
*/
function siblingCheck( a, b ) {
var cur = b && a,
diff = cur && a.nodeType === 1 && b.nodeType === 1 &&
( ~b.sourceIndex || MAX_NEGATIVE ) -
( ~a.sourceIndex || MAX_NEGATIVE );
// Use IE sourceIndex if available on both nodes
if ( diff ) {
return diff;
}
// Check if b follows a
if ( cur ) {
while ( (cur = cur.nextSibling) ) {
if ( cur === b ) {
return -1;
}
}
}
return a ? 1 : -1;
}
/**
* Returns a function to use in pseudos for input types
* @param {String} type
*/
function createInputPseudo( type ) {
return function( elem ) {
var name = elem.nodeName.toLowerCase();
return name === "input" && elem.type === type;
};
}
/**
* Returns a function to use in pseudos for buttons
* @param {String} type
*/
function createButtonPseudo( type ) {
return function( elem ) {
var name = elem.nodeName.toLowerCase();
return (name === "input" || name === "button") && elem.type === type;
};
}
/**
* Returns a function to use in pseudos for positionals
* @param {Function} fn
*/
function createPositionalPseudo( fn ) {
return markFunction(function( argument ) {
argument = +argument;
return markFunction(function( seed, matches ) {
var j,
matchIndexes = fn( [], seed.length, argument ),
i = matchIndexes.length;
// Match elements found at the specified indexes
while ( i-- ) {
if ( seed[ (j = matchIndexes[i]) ] ) {
seed[j] = !(matches[j] = seed[j]);
}
}
});
});
}
/**
* Checks a node for validity as a Sizzle context
* @param {Element|Object=} context
* @returns {Element|Object|Boolean} The input node if acceptable, otherwise a falsy value
*/
function testContext( context ) {
return context && typeof context.getElementsByTagName !== "undefined" && context;
}
// Expose support vars for convenience
support = Sizzle.support = {};
/**
* Detects XML nodes
* @param {Element|Object} elem An element or a document
* @returns {Boolean} True iff elem is a non-HTML XML node
*/
isXML = Sizzle.isXML = function( elem ) {
// documentElement is verified for cases where it doesn't yet exist
// (such as loading iframes in IE - #4833)
var documentElement = elem && (elem.ownerDocument || elem).documentElement;
return documentElement ? documentElement.nodeName !== "HTML" : false;
};
/**
* Sets document-related variables once based on the current document
* @param {Element|Object} [doc] An element or document object to use to set the document
* @returns {Object} Returns the current document
*/
setDocument = Sizzle.setDocument = function( node ) {
var hasCompare, parent,
doc = node ? node.ownerDocument || node : preferredDoc;
// Return early if doc is invalid or already selected
if ( doc === document || doc.nodeType !== 9 || !doc.documentElement ) {
return document;
}
// Update global variables
document = doc;
docElem = document.documentElement;
documentIsHTML = !isXML( document );
// Support: IE 9-11, Edge
// Accessing iframe documents after unload throws "permission denied" errors (jQuery #13936)
if ( (parent = document.defaultView) && parent.top !== parent ) {
// Support: IE 11
if ( parent.addEventListener ) {
parent.addEventListener( "unload", unloadHandler, false );
// Support: IE 9 - 10 only
} else if ( parent.attachEvent ) {
parent.attachEvent( "onunload", unloadHandler );
}
}
/* Attributes
---------------------------------------------------------------------- */
// Support: IE<8
// Verify that getAttribute really returns attributes and not properties
// (excepting IE8 booleans)
support.attributes = assert(function( div ) {
div.className = "i";
return !div.getAttribute("className");
});
/* getElement(s)By*
---------------------------------------------------------------------- */
// Check if getElementsByTagName("*") returns only elements
support.getElementsByTagName = assert(function( div ) {
div.appendChild( document.createComment("") );
return !div.getElementsByTagName("*").length;
});
// Support: IE<9
support.getElementsByClassName = rnative.test( document.getElementsByClassName );
// Support: IE<10
// Check if getElementById returns elements by name
// The broken getElementById methods don't pick up programatically-set names,
// so use a roundabout getElementsByName test
support.getById = assert(function( div ) {
docElem.appendChild( div ).id = expando;
return !document.getElementsByName || !document.getElementsByName( expando ).length;
});
// ID find and filter
if ( support.getById ) {
Expr.find["ID"] = function( id, context ) {
if ( typeof context.getElementById !== "undefined" && documentIsHTML ) {
var m = context.getElementById( id );
return m ? [ m ] : [];
}
};
Expr.filter["ID"] = function( id ) {
var attrId = id.replace( runescape, funescape );
return function( elem ) {
return elem.getAttribute("id") === attrId;
};
};
} else {
// Support: IE6/7
// getElementById is not reliable as a find shortcut
delete Expr.find["ID"];
Expr.filter["ID"] = function( id ) {
var attrId = id.replace( runescape, funescape );
return function( elem ) {
var node = typeof elem.getAttributeNode !== "undefined" &&
elem.getAttributeNode("id");
return node && node.value === attrId;
};
};
}
// Tag
Expr.find["TAG"] = support.getElementsByTagName ?
function( tag, context ) {
if ( typeof context.getElementsByTagName !== "undefined" ) {
return context.getElementsByTagName( tag );
// DocumentFragment nodes don't have gEBTN
} else if ( support.qsa ) {
return context.querySelectorAll( tag );
}
} :
function( tag, context ) {
var elem,
tmp = [],
i = 0,
// By happy coincidence, a (broken) gEBTN appears on DocumentFragment nodes too
results = context.getElementsByTagName( tag );
// Filter out possible comments
if ( tag === "*" ) {
while ( (elem = results[i++]) ) {
if ( elem.nodeType === 1 ) {
tmp.push( elem );
}
}
return tmp;
}
return results;
};
// Class
Expr.find["CLASS"] = support.getElementsByClassName && function( className, context ) {
if ( typeof context.getElementsByClassName !== "undefined" && documentIsHTML ) {
return context.getElementsByClassName( className );
}
};
/* QSA/matchesSelector
---------------------------------------------------------------------- */
// QSA and matchesSelector support
// matchesSelector(:active) reports false when true (IE9/Opera 11.5)
rbuggyMatches = [];
// qSa(:focus) reports false when true (Chrome 21)
// We allow this because of a bug in IE8/9 that throws an error
// whenever `document.activeElement` is accessed on an iframe
// So, we allow :focus to pass through QSA all the time to avoid the IE error
// See http://bugs.jquery.com/ticket/13378
rbuggyQSA = [];
if ( (support.qsa = rnative.test( document.querySelectorAll )) ) {
// Build QSA regex
// Regex strategy adopted from Diego Perini
assert(function( div ) {
// Select is set to empty string on purpose
// This is to test IE's treatment of not explicitly
// setting a boolean content attribute,
// since its presence should be enough
// http://bugs.jquery.com/ticket/12359
docElem.appendChild( div ).innerHTML = "<a id='" + expando + "'></a>" +
"<select id='" + expando + "-\r\\' msallowcapture=''>" +
"<option selected=''></option></select>";
// Support: IE8, Opera 11-12.16
// Nothing should be selected when empty strings follow ^= or $= or *=
// The test attribute must be unknown in Opera but "safe" for WinRT
// http://msdn.microsoft.com/en-us/library/ie/hh465388.aspx#attribute_section
if ( div.querySelectorAll("[msallowcapture^='']").length ) {
rbuggyQSA.push( "[*^$]=" + whitespace + "*(?:''|\"\")" );
}
// Support: IE8
// Boolean attributes and "value" are not treated correctly
if ( !div.querySelectorAll("[selected]").length ) {
rbuggyQSA.push( "\\[" + whitespace + "*(?:value|" + booleans + ")" );
}
// Support: Chrome<29, Android<4.4, Safari<7.0+, iOS<7.0+, PhantomJS<1.9.8+
if ( !div.querySelectorAll( "[id~=" + expando + "-]" ).length ) {
rbuggyQSA.push("~=");
}
// Webkit/Opera - :checked should return selected option elements
// http://www.w3.org/TR/2011/REC-css3-selectors-20110929/#checked
// IE8 throws error here and will not see later tests
if ( !div.querySelectorAll(":checked").length ) {
rbuggyQSA.push(":checked");
}
// Support: Safari 8+, iOS 8+
// https://bugs.webkit.org/show_bug.cgi?id=136851
// In-page `selector#id sibing-combinator selector` fails
if ( !div.querySelectorAll( "a#" + expando + "+*" ).length ) {
rbuggyQSA.push(".#.+[+~]");
}
});
assert(function( div ) {
// Support: Windows 8 Native Apps
// The type and name attributes are restricted during .innerHTML assignment
var input = document.createElement("input");
input.setAttribute( "type", "hidden" );
div.appendChild( input ).setAttribute( "name", "D" );
// Support: IE8
// Enforce case-sensitivity of name attribute
if ( div.querySelectorAll("[name=d]").length ) {
rbuggyQSA.push( "name" + whitespace + "*[*^$|!~]?=" );
}
// FF 3.5 - :enabled/:disabled and hidden elements (hidden elements are still enabled)
// IE8 throws error here and will not see later tests
if ( !div.querySelectorAll(":enabled").length ) {
rbuggyQSA.push( ":enabled", ":disabled" );
}
// Opera 10-11 does not throw on post-comma invalid pseudos
div.querySelectorAll("*,:x");
rbuggyQSA.push(",.*:");
});
}
if ( (support.matchesSelector = rnative.test( (matches = docElem.matches ||
docElem.webkitMatchesSelector ||
docElem.mozMatchesSelector ||
docElem.oMatchesSelector ||
docElem.msMatchesSelector) )) ) {
assert(function( div ) {
// Check to see if it's possible to do matchesSelector
// on a disconnected node (IE 9)
support.disconnectedMatch = matches.call( div, "div" );
// This should fail with an exception
// Gecko does not error, returns false instead
matches.call( div, "[s!='']:x" );
rbuggyMatches.push( "!=", pseudos );
});
}
rbuggyQSA = rbuggyQSA.length && new RegExp( rbuggyQSA.join("|") );
rbuggyMatches = rbuggyMatches.length && new RegExp( rbuggyMatches.join("|") );
/* Contains
---------------------------------------------------------------------- */
hasCompare = rnative.test( docElem.compareDocumentPosition );
// Element contains another
// Purposefully self-exclusive
// As in, an element does not contain itself
contains = hasCompare || rnative.test( docElem.contains ) ?
function( a, b ) {
var adown = a.nodeType === 9 ? a.documentElement : a,
bup = b && b.parentNode;
return a === bup || !!( bup && bup.nodeType === 1 && (
adown.contains ?
adown.contains( bup ) :
a.compareDocumentPosition && a.compareDocumentPosition( bup ) & 16
));
} :
function( a, b ) {
if ( b ) {
while ( (b = b.parentNode) ) {
if ( b === a ) {
return true;
}
}
}
return false;
};
/* Sorting
---------------------------------------------------------------------- */
// Document order sorting
sortOrder = hasCompare ?
function( a, b ) {
// Flag for duplicate removal
if ( a === b ) {
hasDuplicate = true;
return 0;
}
// Sort on method existence if only one input has compareDocumentPosition
var compare = !a.compareDocumentPosition - !b.compareDocumentPosition;
if ( compare ) {
return compare;
}
// Calculate position if both inputs belong to the same document
compare = ( a.ownerDocument || a ) === ( b.ownerDocument || b ) ?
a.compareDocumentPosition( b ) :
// Otherwise we know they are disconnected
1;
// Disconnected nodes
if ( compare & 1 ||
(!support.sortDetached && b.compareDocumentPosition( a ) === compare) ) {
// Choose the first element that is related to our preferred document
if ( a === document || a.ownerDocument === preferredDoc && contains(preferredDoc, a) ) {
return -1;
}
if ( b === document || b.ownerDocument === preferredDoc && contains(preferredDoc, b) ) {
return 1;
}
// Maintain original order
return sortInput ?
( indexOf( sortInput, a ) - indexOf( sortInput, b ) ) :
0;
}
return compare & 4 ? -1 : 1;
} :
function( a, b ) {
// Exit early if the nodes are identical
if ( a === b ) {
hasDuplicate = true;
return 0;
}
var cur,
i = 0,
aup = a.parentNode,
bup = b.parentNode,
ap = [ a ],
bp = [ b ];
// Parentless nodes are either documents or disconnected
if ( !aup || !bup ) {
return a === document ? -1 :
b === document ? 1 :
aup ? -1 :
bup ? 1 :
sortInput ?
( indexOf( sortInput, a ) - indexOf( sortInput, b ) ) :
0;
// If the nodes are siblings, we can do a quick check
} else if ( aup === bup ) {
return siblingCheck( a, b );
}
// Otherwise we need full lists of their ancestors for comparison
cur = a;
while ( (cur = cur.parentNode) ) {
ap.unshift( cur );
}
cur = b;
while ( (cur = cur.parentNode) ) {
bp.unshift( cur );
}
// Walk down the tree looking for a discrepancy
while ( ap[i] === bp[i] ) {
i++;
}
return i ?
// Do a sibling check if the nodes have a common ancestor
siblingCheck( ap[i], bp[i] ) :
// Otherwise nodes in our document sort first
ap[i] === preferredDoc ? -1 :
bp[i] === preferredDoc ? 1 :
0;
};
return document;
};
Sizzle.matches = function( expr, elements ) {
return Sizzle( expr, null, null, elements );
};
Sizzle.matchesSelector = function( elem, expr ) {
// Set document vars if needed
if ( ( elem.ownerDocument || elem ) !== document ) {
setDocument( elem );
}
// Make sure that attribute selectors are quoted
expr = expr.replace( rattributeQuotes, "='$1']" );
if ( support.matchesSelector && documentIsHTML &&
!compilerCache[ expr + " " ] &&
( !rbuggyMatches || !rbuggyMatches.test( expr ) ) &&
( !rbuggyQSA || !rbuggyQSA.test( expr ) ) ) {
try {
var ret = matches.call( elem, expr );
// IE 9's matchesSelector returns false on disconnected nodes
if ( ret || support.disconnectedMatch ||
// As well, disconnected nodes are said to be in a document
// fragment in IE 9
elem.document && elem.document.nodeType !== 11 ) {
return ret;
}
} catch (e) {}
}
return Sizzle( expr, document, null, [ elem ] ).length > 0;
};
Sizzle.contains = function( context, elem ) {
// Set document vars if needed
if ( ( context.ownerDocument || context ) !== document ) {
setDocument( context );
}
return contains( context, elem );
};
Sizzle.attr = function( elem, name ) {
// Set document vars if needed
if ( ( elem.ownerDocument || elem ) !== document ) {
setDocument( elem );
}
var fn = Expr.attrHandle[ name.toLowerCase() ],
// Don't get fooled by Object.prototype properties (jQuery #13807)
val = fn && hasOwn.call( Expr.attrHandle, name.toLowerCase() ) ?
fn( elem, name, !documentIsHTML ) :
undefined;
return val !== undefined ?
val :
support.attributes || !documentIsHTML ?
elem.getAttribute( name ) :
(val = elem.getAttributeNode(name)) && val.specified ?
val.value :
null;
};
Sizzle.error = function( msg ) {
throw new Error( "Syntax error, unrecognized expression: " + msg );
};
/**
* Document sorting and removing duplicates
* @param {ArrayLike} results
*/
Sizzle.uniqueSort = function( results ) {
var elem,
duplicates = [],
j = 0,
i = 0;
// Unless we *know* we can detect duplicates, assume their presence
hasDuplicate = !support.detectDuplicates;
sortInput = !support.sortStable && results.slice( 0 );
results.sort( sortOrder );
if ( hasDuplicate ) {
while ( (elem = results[i++]) ) {
if ( elem === results[ i ] ) {
j = duplicates.push( i );
}
}
while ( j-- ) {
results.splice( duplicates[ j ], 1 );
}
}
// Clear input after sorting to release objects
// See https://github.com/jquery/sizzle/pull/225
sortInput = null;
return results;
};
/**
* Utility function for retrieving the text value of an array of DOM nodes
* @param {Array|Element} elem
*/
getText = Sizzle.getText = function( elem ) {
var node,
ret = "",
i = 0,
nodeType = elem.nodeType;
if ( !nodeType ) {
// If no nodeType, this is expected to be an array
while ( (node = elem[i++]) ) {
// Do not traverse comment nodes
ret += getText( node );
}
} else if ( nodeType === 1 || nodeType === 9 || nodeType === 11 ) {
// Use textContent for elements
// innerText usage removed for consistency of new lines (jQuery #11153)
if ( typeof elem.textContent === "string" ) {
return elem.textContent;
} else {
// Traverse its children
for ( elem = elem.firstChild; elem; elem = elem.nextSibling ) {
ret += getText( elem );
}
}
} else if ( nodeType === 3 || nodeType === 4 ) {
return elem.nodeValue;
}
// Do not include comment or processing instruction nodes
return ret;
};
Expr = Sizzle.selectors = {
// Can be adjusted by the user
cacheLength: 50,
createPseudo: markFunction,
match: matchExpr,
attrHandle: {},
find: {},
relative: {
">": { dir: "parentNode", first: true },
" ": { dir: "parentNode" },
"+": { dir: "previousSibling", first: true },
"~": { dir: "previousSibling" }
},
preFilter: {
"ATTR": function( match ) {
match[1] = match[1].replace( runescape, funescape );
// Move the given value to match[3] whether quoted or unquoted
match[3] = ( match[3] || match[4] || match[5] || "" ).replace( runescape, funescape );
if ( match[2] === "~=" ) {
match[3] = " " + match[3] + " ";
}
return match.slice( 0, 4 );
},
"CHILD": function( match ) {
/* matches from matchExpr["CHILD"]
1 type (only|nth|...)
2 what (child|of-type)
3 argument (even|odd|\d*|\d*n([+-]\d+)?|...)
4 xn-component of xn+y argument ([+-]?\d*n|)
5 sign of xn-component
6 x of xn-component
7 sign of y-component
8 y of y-component
*/
match[1] = match[1].toLowerCase();
if ( match[1].slice( 0, 3 ) === "nth" ) {
// nth-* requires argument
if ( !match[3] ) {
Sizzle.error( match[0] );
}
// numeric x and y parameters for Expr.filter.CHILD
// remember that false/true cast respectively to 0/1
match[4] = +( match[4] ? match[5] + (match[6] || 1) : 2 * ( match[3] === "even" || match[3] === "odd" ) );
match[5] = +( ( match[7] + match[8] ) || match[3] === "odd" );
// other types prohibit arguments
} else if ( match[3] ) {
Sizzle.error( match[0] );
}
return match;
},
"PSEUDO": function( match ) {
var excess,
unquoted = !match[6] && match[2];
if ( matchExpr["CHILD"].test( match[0] ) ) {
return null;
}
// Accept quoted arguments as-is
if ( match[3] ) {
match[2] = match[4] || match[5] || "";
// Strip excess characters from unquoted arguments
} else if ( unquoted && rpseudo.test( unquoted ) &&
// Get excess from tokenize (recursively)
(excess = tokenize( unquoted, true )) &&
// advance to the next closing parenthesis
(excess = unquoted.indexOf( ")", unquoted.length - excess ) - unquoted.length) ) {
// excess is a negative index
match[0] = match[0].slice( 0, excess );
match[2] = unquoted.slice( 0, excess );
}
// Return only captures needed by the pseudo filter method (type and argument)
return match.slice( 0, 3 );
}
},
filter: {
"TAG": function( nodeNameSelector ) {
var nodeName = nodeNameSelector.replace( runescape, funescape ).toLowerCase();
return nodeNameSelector === "*" ?
function() { return true; } :
function( elem ) {
return elem.nodeName && elem.nodeName.toLowerCase() === nodeName;
};
},
"CLASS": function( className ) {
var pattern = classCache[ className + " " ];
return pattern ||
(pattern = new RegExp( "(^|" + whitespace + ")" + className + "(" + whitespace + "|$)" )) &&
classCache( className, function( elem ) {
return pattern.test( typeof elem.className === "string" && elem.className || typeof elem.getAttribute !== "undefined" && elem.getAttribute("class") || "" );
});
},
"ATTR": function( name, operator, check ) {
return function( elem ) {
var result = Sizzle.attr( elem, name );
if ( result == null ) {
return operator === "!=";
}
if ( !operator ) {
return true;
}
result += "";
return operator === "=" ? result === check :
operator === "!=" ? result !== check :
operator === "^=" ? check && result.indexOf( check ) === 0 :
operator === "*=" ? check && result.indexOf( check ) > -1 :
operator === "$=" ? check && result.slice( -check.length ) === check :
operator === "~=" ? ( " " + result.replace( rwhitespace, " " ) + " " ).indexOf( check ) > -1 :
operator === "|=" ? result === check || result.slice( 0, check.length + 1 ) === check + "-" :
false;
};
},
"CHILD": function( type, what, argument, first, last ) {
var simple = type.slice( 0, 3 ) !== "nth",
forward = type.slice( -4 ) !== "last",
ofType = what === "of-type";
return first === 1 && last === 0 ?
// Shortcut for :nth-*(n)
function( elem ) {
return !!elem.parentNode;
} :
function( elem, context, xml ) {
var cache, uniqueCache, outerCache, node, nodeIndex, start,
dir = simple !== forward ? "nextSibling" : "previousSibling",
parent = elem.parentNode,
name = ofType && elem.nodeName.toLowerCase(),
useCache = !xml && !ofType,
diff = false;
if ( parent ) {
// :(first|last|only)-(child|of-type)
if ( simple ) {
while ( dir ) {
node = elem;
while ( (node = node[ dir ]) ) {
if ( ofType ?
node.nodeName.toLowerCase() === name :
node.nodeType === 1 ) {
return false;
}
}
// Reverse direction for :only-* (if we haven't yet done so)
start = dir = type === "only" && !start && "nextSibling";
}
return true;
}
start = [ forward ? parent.firstChild : parent.lastChild ];
// non-xml :nth-child(...) stores cache data on `parent`
if ( forward && useCache ) {
// Seek `elem` from a previously-cached index
// ...in a gzip-friendly way
node = parent;
outerCache = node[ expando ] || (node[ expando ] = {});
// Support: IE <9 only
// Defend against cloned attroperties (jQuery gh-1709)
uniqueCache = outerCache[ node.uniqueID ] ||
(outerCache[ node.uniqueID ] = {});
cache = uniqueCache[ type ] || [];
nodeIndex = cache[ 0 ] === dirruns && cache[ 1 ];
diff = nodeIndex && cache[ 2 ];
node = nodeIndex && parent.childNodes[ nodeIndex ];
while ( (node = ++nodeIndex && node && node[ dir ] ||
// Fallback to seeking `elem` from the start
(diff = nodeIndex = 0) || start.pop()) ) {
// When found, cache indexes on `parent` and break
if ( node.nodeType === 1 && ++diff && node === elem ) {
uniqueCache[ type ] = [ dirruns, nodeIndex, diff ];
break;
}
}
} else {
// Use previously-cached element index if available
if ( useCache ) {
// ...in a gzip-friendly way
node = elem;
outerCache = node[ expando ] || (node[ expando ] = {});
// Support: IE <9 only
// Defend against cloned attroperties (jQuery gh-1709)
uniqueCache = outerCache[ node.uniqueID ] ||
(outerCache[ node.uniqueID ] = {});
cache = uniqueCache[ type ] || [];
nodeIndex = cache[ 0 ] === dirruns && cache[ 1 ];
diff = nodeIndex;
}
// xml :nth-child(...)
// or :nth-last-child(...) or :nth(-last)?-of-type(...)
if ( diff === false ) {
// Use the same loop as above to seek `elem` from the start
while ( (node = ++nodeIndex && node && node[ dir ] ||
(diff = nodeIndex = 0) || start.pop()) ) {
if ( ( ofType ?
node.nodeName.toLowerCase() === name :
node.nodeType === 1 ) &&
++diff ) {
// Cache the index of each encountered element
if ( useCache ) {
outerCache = node[ expando ] || (node[ expando ] = {});
// Support: IE <9 only
// Defend against cloned attroperties (jQuery gh-1709)
uniqueCache = outerCache[ node.uniqueID ] ||
(outerCache[ node.uniqueID ] = {});
uniqueCache[ type ] = [ dirruns, diff ];
}
if ( node === elem ) {
break;
}
}
}
}
}
// Incorporate the offset, then check against cycle size
diff -= last;
return diff === first || ( diff % first === 0 && diff / first >= 0 );
}
};
},
"PSEUDO": function( pseudo, argument ) {
// pseudo-class names are case-insensitive
// http://www.w3.org/TR/selectors/#pseudo-classes
// Prioritize by case sensitivity in case custom pseudos are added with uppercase letters
// Remember that setFilters inherits from pseudos
var args,
fn = Expr.pseudos[ pseudo ] || Expr.setFilters[ pseudo.toLowerCase() ] ||
Sizzle.error( "unsupported pseudo: " + pseudo );
// The user may use createPseudo to indicate that
// arguments are needed to create the filter function
// just as Sizzle does
if ( fn[ expando ] ) {
return fn( argument );
}
// But maintain support for old signatures
if ( fn.length > 1 ) {
args = [ pseudo, pseudo, "", argument ];
return Expr.setFilters.hasOwnProperty( pseudo.toLowerCase() ) ?
markFunction(function( seed, matches ) {
var idx,
matched = fn( seed, argument ),
i = matched.length;
while ( i-- ) {
idx = indexOf( seed, matched[i] );
seed[ idx ] = !( matches[ idx ] = matched[i] );
}
}) :
function( elem ) {
return fn( elem, 0, args );
};
}
return fn;
}
},
pseudos: {
// Potentially complex pseudos
"not": markFunction(function( selector ) {
// Trim the selector passed to compile
// to avoid treating leading and trailing
// spaces as combinators
var input = [],
results = [],
matcher = compile( selector.replace( rtrim, "$1" ) );
return matcher[ expando ] ?
markFunction(function( seed, matches, context, xml ) {
var elem,
unmatched = matcher( seed, null, xml, [] ),
i = seed.length;
// Match elements unmatched by `matcher`
while ( i-- ) {
if ( (elem = unmatched[i]) ) {
seed[i] = !(matches[i] = elem);
}
}
}) :
function( elem, context, xml ) {
input[0] = elem;
matcher( input, null, xml, results );
// Don't keep the element (issue #299)
input[0] = null;
return !results.pop();
};
}),
"has": markFunction(function( selector ) {
return function( elem ) {
return Sizzle( selector, elem ).length > 0;
};
}),
"contains": markFunction(function( text ) {
text = text.replace( runescape, funescape );
return function( elem ) {
return ( elem.textContent || elem.innerText || getText( elem ) ).indexOf( text ) > -1;
};
}),
// "Whether an element is represented by a :lang() selector
// is based solely on the element's language value
// being equal to the identifier C,
// or beginning with the identifier C immediately followed by "-".
// The matching of C against the element's language value is performed case-insensitively.
// The identifier C does not have to be a valid language name."
// http://www.w3.org/TR/selectors/#lang-pseudo
"lang": markFunction( function( lang ) {
// lang value must be a valid identifier
if ( !ridentifier.test(lang || "") ) {
Sizzle.error( "unsupported lang: " + lang );
}
lang = lang.replace( runescape, funescape ).toLowerCase();
return function( elem ) {
var elemLang;
do {
if ( (elemLang = documentIsHTML ?
elem.lang :
elem.getAttribute("xml:lang") || elem.getAttribute("lang")) ) {
elemLang = elemLang.toLowerCase();
return elemLang === lang || elemLang.indexOf( lang + "-" ) === 0;
}
} while ( (elem = elem.parentNode) && elem.nodeType === 1 );
return false;
};
}),
// Miscellaneous
"target": function( elem ) {
var hash = window.location && window.location.hash;
return hash && hash.slice( 1 ) === elem.id;
},
"root": function( elem ) {
return elem === docElem;
},
"focus": function( elem ) {
return elem === document.activeElement && (!document.hasFocus || document.hasFocus()) && !!(elem.type || elem.href || ~elem.tabIndex);
},
// Boolean properties
"enabled": function( elem ) {
return elem.disabled === false;
},
"disabled": function( elem ) {
return elem.disabled === true;
},
"checked": function( elem ) {
// In CSS3, :checked should return both checked and selected elements
// http://www.w3.org/TR/2011/REC-css3-selectors-20110929/#checked
var nodeName = elem.nodeName.toLowerCase();
return (nodeName === "input" && !!elem.checked) || (nodeName === "option" && !!elem.selected);
},
"selected": function( elem ) {
// Accessing this property makes selected-by-default
// options in Safari work properly
if ( elem.parentNode ) {
elem.parentNode.selectedIndex;
}
return elem.selected === true;
},
// Contents
"empty": function( elem ) {
// http://www.w3.org/TR/selectors/#empty-pseudo
// :empty is negated by element (1) or content nodes (text: 3; cdata: 4; entity ref: 5),
// but not by others (comment: 8; processing instruction: 7; etc.)
// nodeType < 6 works because attributes (2) do not appear as children
for ( elem = elem.firstChild; elem; elem = elem.nextSibling ) {
if ( elem.nodeType < 6 ) {
return false;
}
}
return true;
},
"parent": function( elem ) {
return !Expr.pseudos["empty"]( elem );
},
// Element/input types
"header": function( elem ) {
return rheader.test( elem.nodeName );
},
"input": function( elem ) {
return rinputs.test( elem.nodeName );
},
"button": function( elem ) {
var name = elem.nodeName.toLowerCase();
return name === "input" && elem.type === "button" || name === "button";
},
"text": function( elem ) {
var attr;
return elem.nodeName.toLowerCase() === "input" &&
elem.type === "text" &&
// Support: IE<8
// New HTML5 attribute values (e.g., "search") appear with elem.type === "text"
( (attr = elem.getAttribute("type")) == null || attr.toLowerCase() === "text" );
},
// Position-in-collection
"first": createPositionalPseudo(function() {
return [ 0 ];
}),
"last": createPositionalPseudo(function( matchIndexes, length ) {
return [ length - 1 ];
}),
"eq": createPositionalPseudo(function( matchIndexes, length, argument ) {
return [ argument < 0 ? argument + length : argument ];
}),
"even": createPositionalPseudo(function( matchIndexes, length ) {
var i = 0;
for ( ; i < length; i += 2 ) {
matchIndexes.push( i );
}
return matchIndexes;
}),
"odd": createPositionalPseudo(function( matchIndexes, length ) {
var i = 1;
for ( ; i < length; i += 2 ) {
matchIndexes.push( i );
}
return matchIndexes;
}),
"lt": createPositionalPseudo(function( matchIndexes, length, argument ) {
var i = argument < 0 ? argument + length : argument;
for ( ; --i >= 0; ) {
matchIndexes.push( i );
}
return matchIndexes;
}),
"gt": createPositionalPseudo(function( matchIndexes, length, argument ) {
var i = argument < 0 ? argument + length : argument;
for ( ; ++i < length; ) {
matchIndexes.push( i );
}
return matchIndexes;
})
}
};
Expr.pseudos["nth"] = Expr.pseudos["eq"];
// Add button/input type pseudos
for ( i in { radio: true, checkbox: true, file: true, password: true, image: true } ) {
Expr.pseudos[ i ] = createInputPseudo( i );
}
for ( i in { submit: true, reset: true } ) {
Expr.pseudos[ i ] = createButtonPseudo( i );
}
// Easy API for creating new setFilters
function setFilters() {}
setFilters.prototype = Expr.filters = Expr.pseudos;
Expr.setFilters = new setFilters();
tokenize = Sizzle.tokenize = function( selector, parseOnly ) {
var matched, match, tokens, type,
soFar, groups, preFilters,
cached = tokenCache[ selector + " " ];
if ( cached ) {
return parseOnly ? 0 : cached.slice( 0 );
}
soFar = selector;
groups = [];
preFilters = Expr.preFilter;
while ( soFar ) {
// Comma and first run
if ( !matched || (match = rcomma.exec( soFar )) ) {
if ( match ) {
// Don't consume trailing commas as valid
soFar = soFar.slice( match[0].length ) || soFar;
}
groups.push( (tokens = []) );
}
matched = false;
// Combinators
if ( (match = rcombinators.exec( soFar )) ) {
matched = match.shift();
tokens.push({
value: matched,
// Cast descendant combinators to space
type: match[0].replace( rtrim, " " )
});
soFar = soFar.slice( matched.length );
}
// Filters
for ( type in Expr.filter ) {
if ( (match = matchExpr[ type ].exec( soFar )) && (!preFilters[ type ] ||
(match = preFilters[ type ]( match ))) ) {
matched = match.shift();
tokens.push({
value: matched,
type: type,
matches: match
});
soFar = soFar.slice( matched.length );
}
}
if ( !matched ) {
break;
}
}
// Return the length of the invalid excess
// if we're just parsing
// Otherwise, throw an error or return tokens
return parseOnly ?
soFar.length :
soFar ?
Sizzle.error( selector ) :
// Cache the tokens
tokenCache( selector, groups ).slice( 0 );
};
function toSelector( tokens ) {
var i = 0,
len = tokens.length,
selector = "";
for ( ; i < len; i++ ) {
selector += tokens[i].value;
}
return selector;
}
function addCombinator( matcher, combinator, base ) {
var dir = combinator.dir,
checkNonElements = base && dir === "parentNode",
doneName = done++;
return combinator.first ?
// Check against closest ancestor/preceding element
function( elem, context, xml ) {
while ( (elem = elem[ dir ]) ) {
if ( elem.nodeType === 1 || checkNonElements ) {
return matcher( elem, context, xml );
}
}
} :
// Check against all ancestor/preceding elements
function( elem, context, xml ) {
var oldCache, uniqueCache, outerCache,
newCache = [ dirruns, doneName ];
// We can't set arbitrary data on XML nodes, so they don't benefit from combinator caching
if ( xml ) {
while ( (elem = elem[ dir ]) ) {
if ( elem.nodeType === 1 || checkNonElements ) {
if ( matcher( elem, context, xml ) ) {
return true;
}
}
}
} else {
while ( (elem = elem[ dir ]) ) {
if ( elem.nodeType === 1 || checkNonElements ) {
outerCache = elem[ expando ] || (elem[ expando ] = {});
// Support: IE <9 only
// Defend against cloned attroperties (jQuery gh-1709)
uniqueCache = outerCache[ elem.uniqueID ] || (outerCache[ elem.uniqueID ] = {});
if ( (oldCache = uniqueCache[ dir ]) &&
oldCache[ 0 ] === dirruns && oldCache[ 1 ] === doneName ) {
// Assign to newCache so results back-propagate to previous elements
return (newCache[ 2 ] = oldCache[ 2 ]);
} else {
// Reuse newcache so results back-propagate to previous elements
uniqueCache[ dir ] = newCache;
// A match means we're done; a fail means we have to keep checking
if ( (newCache[ 2 ] = matcher( elem, context, xml )) ) {
return true;
}
}
}
}
}
};
}
function elementMatcher( matchers ) {
return matchers.length > 1 ?
function( elem, context, xml ) {
var i = matchers.length;
while ( i-- ) {
if ( !matchers[i]( elem, context, xml ) ) {
return false;
}
}
return true;
} :
matchers[0];
}
function multipleContexts( selector, contexts, results ) {
var i = 0,
len = contexts.length;
for ( ; i < len; i++ ) {
Sizzle( selector, contexts[i], results );
}
return results;
}
function condense( unmatched, map, filter, context, xml ) {
var elem,
newUnmatched = [],
i = 0,
len = unmatched.length,
mapped = map != null;
for ( ; i < len; i++ ) {
if ( (elem = unmatched[i]) ) {
if ( !filter || filter( elem, context, xml ) ) {
newUnmatched.push( elem );
if ( mapped ) {
map.push( i );
}
}
}
}
return newUnmatched;
}
function setMatcher( preFilter, selector, matcher, postFilter, postFinder, postSelector ) {
if ( postFilter && !postFilter[ expando ] ) {
postFilter = setMatcher( postFilter );
}
if ( postFinder && !postFinder[ expando ] ) {
postFinder = setMatcher( postFinder, postSelector );
}
return markFunction(function( seed, results, context, xml ) {
var temp, i, elem,
preMap = [],
postMap = [],
preexisting = results.length,
// Get initial elements from seed or context
elems = seed || multipleContexts( selector || "*", context.nodeType ? [ context ] : context, [] ),
// Prefilter to get matcher input, preserving a map for seed-results synchronization
matcherIn = preFilter && ( seed || !selector ) ?
condense( elems, preMap, preFilter, context, xml ) :
elems,
matcherOut = matcher ?
// If we have a postFinder, or filtered seed, or non-seed postFilter or preexisting results,
postFinder || ( seed ? preFilter : preexisting || postFilter ) ?
// ...intermediate processing is necessary
[] :
// ...otherwise use results directly
results :
matcherIn;
// Find primary matches
if ( matcher ) {
matcher( matcherIn, matcherOut, context, xml );
}
// Apply postFilter
if ( postFilter ) {
temp = condense( matcherOut, postMap );
postFilter( temp, [], context, xml );
// Un-match failing elements by moving them back to matcherIn
i = temp.length;
while ( i-- ) {
if ( (elem = temp[i]) ) {
matcherOut[ postMap[i] ] = !(matcherIn[ postMap[i] ] = elem);
}
}
}
if ( seed ) {
if ( postFinder || preFilter ) {
if ( postFinder ) {
// Get the final matcherOut by condensing this intermediate into postFinder contexts
temp = [];
i = matcherOut.length;
while ( i-- ) {
if ( (elem = matcherOut[i]) ) {
// Restore matcherIn since elem is not yet a final match
temp.push( (matcherIn[i] = elem) );
}
}
postFinder( null, (matcherOut = []), temp, xml );
}
// Move matched elements from seed to results to keep them synchronized
i = matcherOut.length;
while ( i-- ) {
if ( (elem = matcherOut[i]) &&
(temp = postFinder ? indexOf( seed, elem ) : preMap[i]) > -1 ) {
seed[temp] = !(results[temp] = elem);
}
}
}
// Add elements to results, through postFinder if defined
} else {
matcherOut = condense(
matcherOut === results ?
matcherOut.splice( preexisting, matcherOut.length ) :
matcherOut
);
if ( postFinder ) {
postFinder( null, results, matcherOut, xml );
} else {
push.apply( results, matcherOut );
}
}
});
}
function matcherFromTokens( tokens ) {
var checkContext, matcher, j,
len = tokens.length,
leadingRelative = Expr.relative[ tokens[0].type ],
implicitRelative = leadingRelative || Expr.relative[" "],
i = leadingRelative ? 1 : 0,
// The foundational matcher ensures that elements are reachable from top-level context(s)
matchContext = addCombinator( function( elem ) {
return elem === checkContext;
}, implicitRelative, true ),
matchAnyContext = addCombinator( function( elem ) {
return indexOf( checkContext, elem ) > -1;
}, implicitRelative, true ),
matchers = [ function( elem, context, xml ) {
var ret = ( !leadingRelative && ( xml || context !== outermostContext ) ) || (
(checkContext = context).nodeType ?
matchContext( elem, context, xml ) :
matchAnyContext( elem, context, xml ) );
// Avoid hanging onto element (issue #299)
checkContext = null;
return ret;
} ];
for ( ; i < len; i++ ) {
if ( (matcher = Expr.relative[ tokens[i].type ]) ) {
matchers = [ addCombinator(elementMatcher( matchers ), matcher) ];
} else {
matcher = Expr.filter[ tokens[i].type ].apply( null, tokens[i].matches );
// Return special upon seeing a positional matcher
if ( matcher[ expando ] ) {
// Find the next relative operator (if any) for proper handling
j = ++i;
for ( ; j < len; j++ ) {
if ( Expr.relative[ tokens[j].type ] ) {
break;
}
}
return setMatcher(
i > 1 && elementMatcher( matchers ),
i > 1 && toSelector(
// If the preceding token was a descendant combinator, insert an implicit any-element `*`
tokens.slice( 0, i - 1 ).concat({ value: tokens[ i - 2 ].type === " " ? "*" : "" })
).replace( rtrim, "$1" ),
matcher,
i < j && matcherFromTokens( tokens.slice( i, j ) ),
j < len && matcherFromTokens( (tokens = tokens.slice( j )) ),
j < len && toSelector( tokens )
);
}
matchers.push( matcher );
}
}
return elementMatcher( matchers );
}
function matcherFromGroupMatchers( elementMatchers, setMatchers ) {
var bySet = setMatchers.length > 0,
byElement = elementMatchers.length > 0,
superMatcher = function( seed, context, xml, results, outermost ) {
var elem, j, matcher,
matchedCount = 0,
i = "0",
unmatched = seed && [],
setMatched = [],
contextBackup = outermostContext,
// We must always have either seed elements or outermost context
elems = seed || byElement && Expr.find["TAG"]( "*", outermost ),
// Use integer dirruns iff this is the outermost matcher
dirrunsUnique = (dirruns += contextBackup == null ? 1 : Math.random() || 0.1),
len = elems.length;
if ( outermost ) {
outermostContext = context === document || context || outermost;
}
// Add elements passing elementMatchers directly to results
// Support: IE<9, Safari
// Tolerate NodeList properties (IE: "length"; Safari: <number>) matching elements by id
for ( ; i !== len && (elem = elems[i]) != null; i++ ) {
if ( byElement && elem ) {
j = 0;
if ( !context && elem.ownerDocument !== document ) {
setDocument( elem );
xml = !documentIsHTML;
}
while ( (matcher = elementMatchers[j++]) ) {
if ( matcher( elem, context || document, xml) ) {
results.push( elem );
break;
}
}
if ( outermost ) {
dirruns = dirrunsUnique;
}
}
// Track unmatched elements for set filters
if ( bySet ) {
// They will have gone through all possible matchers
if ( (elem = !matcher && elem) ) {
matchedCount--;
}
// Lengthen the array for every element, matched or not
if ( seed ) {
unmatched.push( elem );
}
}
}
// `i` is now the count of elements visited above, and adding it to `matchedCount`
// makes the latter nonnegative.
matchedCount += i;
// Apply set filters to unmatched elements
// NOTE: This can be skipped if there are no unmatched elements (i.e., `matchedCount`
// equals `i`), unless we didn't visit _any_ elements in the above loop because we have
// no element matchers and no seed.
// Incrementing an initially-string "0" `i` allows `i` to remain a string only in that
// case, which will result in a "00" `matchedCount` that differs from `i` but is also
// numerically zero.
if ( bySet && i !== matchedCount ) {
j = 0;
while ( (matcher = setMatchers[j++]) ) {
matcher( unmatched, setMatched, context, xml );
}
if ( seed ) {
// Reintegrate element matches to eliminate the need for sorting
if ( matchedCount > 0 ) {
while ( i-- ) {
if ( !(unmatched[i] || setMatched[i]) ) {
setMatched[i] = pop.call( results );
}
}
}
// Discard index placeholder values to get only actual matches
setMatched = condense( setMatched );
}
// Add matches to results
push.apply( results, setMatched );
// Seedless set matches succeeding multiple successful matchers stipulate sorting
if ( outermost && !seed && setMatched.length > 0 &&
( matchedCount + setMatchers.length ) > 1 ) {
Sizzle.uniqueSort( results );
}
}
// Override manipulation of globals by nested matchers
if ( outermost ) {
dirruns = dirrunsUnique;
outermostContext = contextBackup;
}
return unmatched;
};
return bySet ?
markFunction( superMatcher ) :
superMatcher;
}
compile = Sizzle.compile = function( selector, match /* Internal Use Only */ ) {
var i,
setMatchers = [],
elementMatchers = [],
cached = compilerCache[ selector + " " ];
if ( !cached ) {
// Generate a function of recursive functions that can be used to check each element
if ( !match ) {
match = tokenize( selector );
}
i = match.length;
while ( i-- ) {
cached = matcherFromTokens( match[i] );
if ( cached[ expando ] ) {
setMatchers.push( cached );
} else {
elementMatchers.push( cached );
}
}
// Cache the compiled function
cached = compilerCache( selector, matcherFromGroupMatchers( elementMatchers, setMatchers ) );
// Save selector and tokenization
cached.selector = selector;
}
return cached;
};
/**
* A low-level selection function that works with Sizzle's compiled
* selector functions
* @param {String|Function} selector A selector or a pre-compiled
* selector function built with Sizzle.compile
* @param {Element} context
* @param {Array} [results]
* @param {Array} [seed] A set of elements to match against
*/
select = Sizzle.select = function( selector, context, results, seed ) {
var i, tokens, token, type, find,
compiled = typeof selector === "function" && selector,
match = !seed && tokenize( (selector = compiled.selector || selector) );
results = results || [];
// Try to minimize operations if there is only one selector in the list and no seed
// (the latter of which guarantees us context)
if ( match.length === 1 ) {
// Reduce context if the leading compound selector is an ID
tokens = match[0] = match[0].slice( 0 );
if ( tokens.length > 2 && (token = tokens[0]).type === "ID" &&
support.getById && context.nodeType === 9 && documentIsHTML &&
Expr.relative[ tokens[1].type ] ) {
context = ( Expr.find["ID"]( token.matches[0].replace(runescape, funescape), context ) || [] )[0];
if ( !context ) {
return results;
// Precompiled matchers will still verify ancestry, so step up a level
} else if ( compiled ) {
context = context.parentNode;
}
selector = selector.slice( tokens.shift().value.length );
}
// Fetch a seed set for right-to-left matching
i = matchExpr["needsContext"].test( selector ) ? 0 : tokens.length;
while ( i-- ) {
token = tokens[i];
// Abort if we hit a combinator
if ( Expr.relative[ (type = token.type) ] ) {
break;
}
if ( (find = Expr.find[ type ]) ) {
// Search, expanding context for leading sibling combinators
if ( (seed = find(
token.matches[0].replace( runescape, funescape ),
rsibling.test( tokens[0].type ) && testContext( context.parentNode ) || context
)) ) {
// If seed is empty or no tokens remain, we can return early
tokens.splice( i, 1 );
selector = seed.length && toSelector( tokens );
if ( !selector ) {
push.apply( results, seed );
return results;
}
break;
}
}
}
}
// Compile and execute a filtering function if one is not provided
// Provide `match` to avoid retokenization if we modified the selector above
( compiled || compile( selector, match ) )(
seed,
context,
!documentIsHTML,
results,
!context || rsibling.test( selector ) && testContext( context.parentNode ) || context
);
return results;
};
// One-time assignments
// Sort stability
support.sortStable = expando.split("").sort( sortOrder ).join("") === expando;
// Support: Chrome 14-35+
// Always assume duplicates if they aren't passed to the comparison function
support.detectDuplicates = !!hasDuplicate;
// Initialize against the default document
setDocument();
// Support: Webkit<537.32 - Safari 6.0.3/Chrome 25 (fixed in Chrome 27)
// Detached nodes confoundingly follow *each other*
support.sortDetached = assert(function( div1 ) {
// Should return 1, but returns 4 (following)
return div1.compareDocumentPosition( document.createElement("div") ) & 1;
});
// Support: IE<8
// Prevent attribute/property "interpolation"
// http://msdn.microsoft.com/en-us/library/ms536429%28VS.85%29.aspx
if ( !assert(function( div ) {
div.innerHTML = "<a href='#'></a>";
return div.firstChild.getAttribute("href") === "#" ;
}) ) {
addHandle( "type|href|height|width", function( elem, name, isXML ) {
if ( !isXML ) {
return elem.getAttribute( name, name.toLowerCase() === "type" ? 1 : 2 );
}
});
}
// Support: IE<9
// Use defaultValue in place of getAttribute("value")
if ( !support.attributes || !assert(function( div ) {
div.innerHTML = "<input/>";
div.firstChild.setAttribute( "value", "" );
return div.firstChild.getAttribute( "value" ) === "";
}) ) {
addHandle( "value", function( elem, name, isXML ) {
if ( !isXML && elem.nodeName.toLowerCase() === "input" ) {
return elem.defaultValue;
}
});
}
// Support: IE<9
// Use getAttributeNode to fetch booleans when getAttribute lies
if ( !assert(function( div ) {
return div.getAttribute("disabled") == null;
}) ) {
addHandle( booleans, function( elem, name, isXML ) {
var val;
if ( !isXML ) {
return elem[ name ] === true ? name.toLowerCase() :
(val = elem.getAttributeNode( name )) && val.specified ?
val.value :
null;
}
});
}
return Sizzle;
})( window );
jQuery.find = Sizzle;
jQuery.expr = Sizzle.selectors;
jQuery.expr[ ":" ] = jQuery.expr.pseudos;
jQuery.uniqueSort = jQuery.unique = Sizzle.uniqueSort;
jQuery.text = Sizzle.getText;
jQuery.isXMLDoc = Sizzle.isXML;
jQuery.contains = Sizzle.contains;
var dir = function( elem, dir, until ) {
var matched = [],
truncate = until !== undefined;
while ( ( elem = elem[ dir ] ) && elem.nodeType !== 9 ) {
if ( elem.nodeType === 1 ) {
if ( truncate && jQuery( elem ).is( until ) ) {
break;
}
matched.push( elem );
}
}
return matched;
};
var siblings = function( n, elem ) {
var matched = [];
for ( ; n; n = n.nextSibling ) {
if ( n.nodeType === 1 && n !== elem ) {
matched.push( n );
}
}
return matched;
};
var rneedsContext = jQuery.expr.match.needsContext;
var rsingleTag = ( /^<([\w-]+)\s*\/?>(?:<\/\1>|)$/ );
var risSimple = /^.[^:#\[\.,]*$/;
// Implement the identical functionality for filter and not
function winnow( elements, qualifier, not ) {
if ( jQuery.isFunction( qualifier ) ) {
return jQuery.grep( elements, function( elem, i ) {
/* jshint -W018 */
return !!qualifier.call( elem, i, elem ) !== not;
} );
}
if ( qualifier.nodeType ) {
return jQuery.grep( elements, function( elem ) {
return ( elem === qualifier ) !== not;
} );
}
if ( typeof qualifier === "string" ) {
if ( risSimple.test( qualifier ) ) {
return jQuery.filter( qualifier, elements, not );
}
qualifier = jQuery.filter( qualifier, elements );
}
return jQuery.grep( elements, function( elem ) {
return ( jQuery.inArray( elem, qualifier ) > -1 ) !== not;
} );
}
jQuery.filter = function( expr, elems, not ) {
var elem = elems[ 0 ];
if ( not ) {
expr = ":not(" + expr + ")";
}
return elems.length === 1 && elem.nodeType === 1 ?
jQuery.find.matchesSelector( elem, expr ) ? [ elem ] : [] :
jQuery.find.matches( expr, jQuery.grep( elems, function( elem ) {
return elem.nodeType === 1;
} ) );
};
jQuery.fn.extend( {
find: function( selector ) {
var i,
ret = [],
self = this,
len = self.length;
if ( typeof selector !== "string" ) {
return this.pushStack( jQuery( selector ).filter( function() {
for ( i = 0; i < len; i++ ) {
if ( jQuery.contains( self[ i ], this ) ) {
return true;
}
}
} ) );
}
for ( i = 0; i < len; i++ ) {
jQuery.find( selector, self[ i ], ret );
}
// Needed because $( selector, context ) becomes $( context ).find( selector )
ret = this.pushStack( len > 1 ? jQuery.unique( ret ) : ret );
ret.selector = this.selector ? this.selector + " " + selector : selector;
return ret;
},
filter: function( selector ) {
return this.pushStack( winnow( this, selector || [], false ) );
},
not: function( selector ) {
return this.pushStack( winnow( this, selector || [], true ) );
},
is: function( selector ) {
return !!winnow(
this,
// If this is a positional/relative selector, check membership in the returned set
// so $("p:first").is("p:last") won't return true for a doc with two "p".
typeof selector === "string" && rneedsContext.test( selector ) ?
jQuery( selector ) :
selector || [],
false
).length;
}
} );
// Initialize a jQuery object
// A central reference to the root jQuery(document)
var rootjQuery,
// A simple way to check for HTML strings
// Prioritize #id over <tag> to avoid XSS via location.hash (#9521)
// Strict HTML recognition (#11290: must start with <)
rquickExpr = /^(?:\s*(<[\w\W]+>)[^>]*|#([\w-]*))$/,
init = jQuery.fn.init = function( selector, context, root ) {
var match, elem;
// HANDLE: $(""), $(null), $(undefined), $(false)
if ( !selector ) {
return this;
}
// init accepts an alternate rootjQuery
// so migrate can support jQuery.sub (gh-2101)
root = root || rootjQuery;
// Handle HTML strings
if ( typeof selector === "string" ) {
if ( selector.charAt( 0 ) === "<" &&
selector.charAt( selector.length - 1 ) === ">" &&
selector.length >= 3 ) {
// Assume that strings that start and end with <> are HTML and skip the regex check
match = [ null, selector, null ];
} else {
match = rquickExpr.exec( selector );
}
// Match html or make sure no context is specified for #id
if ( match && ( match[ 1 ] || !context ) ) {
// HANDLE: $(html) -> $(array)
if ( match[ 1 ] ) {
context = context instanceof jQuery ? context[ 0 ] : context;
// scripts is true for back-compat
// Intentionally let the error be thrown if parseHTML is not present
jQuery.merge( this, jQuery.parseHTML(
match[ 1 ],
context && context.nodeType ? context.ownerDocument || context : document,
true
) );
// HANDLE: $(html, props)
if ( rsingleTag.test( match[ 1 ] ) && jQuery.isPlainObject( context ) ) {
for ( match in context ) {
// Properties of context are called as methods if possible
if ( jQuery.isFunction( this[ match ] ) ) {
this[ match ]( context[ match ] );
// ...and otherwise set as attributes
} else {
this.attr( match, context[ match ] );
}
}
}
return this;
// HANDLE: $(#id)
} else {
elem = document.getElementById( match[ 2 ] );
// Check parentNode to catch when Blackberry 4.6 returns
// nodes that are no longer in the document #6963
if ( elem && elem.parentNode ) {
// Handle the case where IE and Opera return items
// by name instead of ID
if ( elem.id !== match[ 2 ] ) {
return rootjQuery.find( selector );
}
// Otherwise, we inject the element directly into the jQuery object
this.length = 1;
this[ 0 ] = elem;
}
this.context = document;
this.selector = selector;
return this;
}
// HANDLE: $(expr, $(...))
} else if ( !context || context.jquery ) {
return ( context || root ).find( selector );
// HANDLE: $(expr, context)
// (which is just equivalent to: $(context).find(expr)
} else {
return this.constructor( context ).find( selector );
}
// HANDLE: $(DOMElement)
} else if ( selector.nodeType ) {
this.context = this[ 0 ] = selector;
this.length = 1;
return this;
// HANDLE: $(function)
// Shortcut for document ready
} else if ( jQuery.isFunction( selector ) ) {
return typeof root.ready !== "undefined" ?
root.ready( selector ) :
// Execute immediately if ready is not present
selector( jQuery );
}
if ( selector.selector !== undefined ) {
this.selector = selector.selector;
this.context = selector.context;
}
return jQuery.makeArray( selector, this );
};
// Give the init function the jQuery prototype for later instantiation
init.prototype = jQuery.fn;
// Initialize central reference
rootjQuery = jQuery( document );
var rparentsprev = /^(?:parents|prev(?:Until|All))/,
// methods guaranteed to produce a unique set when starting from a unique set
guaranteedUnique = {
children: true,
contents: true,
next: true,
prev: true
};
jQuery.fn.extend( {
has: function( target ) {
var i,
targets = jQuery( target, this ),
len = targets.length;
return this.filter( function() {
for ( i = 0; i < len; i++ ) {
if ( jQuery.contains( this, targets[ i ] ) ) {
return true;
}
}
} );
},
closest: function( selectors, context ) {
var cur,
i = 0,
l = this.length,
matched = [],
pos = rneedsContext.test( selectors ) || typeof selectors !== "string" ?
jQuery( selectors, context || this.context ) :
0;
for ( ; i < l; i++ ) {
for ( cur = this[ i ]; cur && cur !== context; cur = cur.parentNode ) {
// Always skip document fragments
if ( cur.nodeType < 11 && ( pos ?
pos.index( cur ) > -1 :
// Don't pass non-elements to Sizzle
cur.nodeType === 1 &&
jQuery.find.matchesSelector( cur, selectors ) ) ) {
matched.push( cur );
break;
}
}
}
return this.pushStack( matched.length > 1 ? jQuery.uniqueSort( matched ) : matched );
},
// Determine the position of an element within
// the matched set of elements
index: function( elem ) {
// No argument, return index in parent
if ( !elem ) {
return ( this[ 0 ] && this[ 0 ].parentNode ) ? this.first().prevAll().length : -1;
}
// index in selector
if ( typeof elem === "string" ) {
return jQuery.inArray( this[ 0 ], jQuery( elem ) );
}
// Locate the position of the desired element
return jQuery.inArray(
// If it receives a jQuery object, the first element is used
elem.jquery ? elem[ 0 ] : elem, this );
},
add: function( selector, context ) {
return this.pushStack(
jQuery.uniqueSort(
jQuery.merge( this.get(), jQuery( selector, context ) )
)
);
},
addBack: function( selector ) {
return this.add( selector == null ?
this.prevObject : this.prevObject.filter( selector )
);
}
} );
function sibling( cur, dir ) {
do {
cur = cur[ dir ];
} while ( cur && cur.nodeType !== 1 );
return cur;
}
jQuery.each( {
parent: function( elem ) {
var parent = elem.parentNode;
return parent && parent.nodeType !== 11 ? parent : null;
},
parents: function( elem ) {
return dir( elem, "parentNode" );
},
parentsUntil: function( elem, i, until ) {
return dir( elem, "parentNode", until );
},
next: function( elem ) {
return sibling( elem, "nextSibling" );
},
prev: function( elem ) {
return sibling( elem, "previousSibling" );
},
nextAll: function( elem ) {
return dir( elem, "nextSibling" );
},
prevAll: function( elem ) {
return dir( elem, "previousSibling" );
},
nextUntil: function( elem, i, until ) {
return dir( elem, "nextSibling", until );
},
prevUntil: function( elem, i, until ) {
return dir( elem, "previousSibling", until );
},
siblings: function( elem ) {
return siblings( ( elem.parentNode || {} ).firstChild, elem );
},
children: function( elem ) {
return siblings( elem.firstChild );
},
contents: function( elem ) {
return jQuery.nodeName( elem, "iframe" ) ?
elem.contentDocument || elem.contentWindow.document :
jQuery.merge( [], elem.childNodes );
}
}, function( name, fn ) {
jQuery.fn[ name ] = function( until, selector ) {
var ret = jQuery.map( this, fn, until );
if ( name.slice( -5 ) !== "Until" ) {
selector = until;
}
if ( selector && typeof selector === "string" ) {
ret = jQuery.filter( selector, ret );
}
if ( this.length > 1 ) {
// Remove duplicates
if ( !guaranteedUnique[ name ] ) {
ret = jQuery.uniqueSort( ret );
}
// Reverse order for parents* and prev-derivatives
if ( rparentsprev.test( name ) ) {
ret = ret.reverse();
}
}
return this.pushStack( ret );
};
} );
var rnotwhite = ( /\S+/g );
// Convert String-formatted options into Object-formatted ones
function createOptions( options ) {
var object = {};
jQuery.each( options.match( rnotwhite ) || [], function( _, flag ) {
object[ flag ] = true;
} );
return object;
}
/*
* Create a callback list using the following parameters:
*
* options: an optional list of space-separated options that will change how
* the callback list behaves or a more traditional option object
*
* By default a callback list will act like an event callback list and can be
* "fired" multiple times.
*
* Possible options:
*
* once: will ensure the callback list can only be fired once (like a Deferred)
*
* memory: will keep track of previous values and will call any callback added
* after the list has been fired right away with the latest "memorized"
* values (like a Deferred)
*
* unique: will ensure a callback can only be added once (no duplicate in the list)
*
* stopOnFalse: interrupt callings when a callback returns false
*
*/
jQuery.Callbacks = function( options ) {
// Convert options from String-formatted to Object-formatted if needed
// (we check in cache first)
options = typeof options === "string" ?
createOptions( options ) :
jQuery.extend( {}, options );
var // Flag to know if list is currently firing
firing,
// Last fire value for non-forgettable lists
memory,
// Flag to know if list was already fired
fired,
// Flag to prevent firing
locked,
// Actual callback list
list = [],
// Queue of execution data for repeatable lists
queue = [],
// Index of currently firing callback (modified by add/remove as needed)
firingIndex = -1,
// Fire callbacks
fire = function() {
// Enforce single-firing
locked = options.once;
// Execute callbacks for all pending executions,
// respecting firingIndex overrides and runtime changes
fired = firing = true;
for ( ; queue.length; firingIndex = -1 ) {
memory = queue.shift();
while ( ++firingIndex < list.length ) {
// Run callback and check for early termination
if ( list[ firingIndex ].apply( memory[ 0 ], memory[ 1 ] ) === false &&
options.stopOnFalse ) {
// Jump to end and forget the data so .add doesn't re-fire
firingIndex = list.length;
memory = false;
}
}
}
// Forget the data if we're done with it
if ( !options.memory ) {
memory = false;
}
firing = false;
// Clean up if we're done firing for good
if ( locked ) {
// Keep an empty list if we have data for future add calls
if ( memory ) {
list = [];
// Otherwise, this object is spent
} else {
list = "";
}
}
},
// Actual Callbacks object
self = {
// Add a callback or a collection of callbacks to the list
add: function() {
if ( list ) {
// If we have memory from a past run, we should fire after adding
if ( memory && !firing ) {
firingIndex = list.length - 1;
queue.push( memory );
}
( function add( args ) {
jQuery.each( args, function( _, arg ) {
if ( jQuery.isFunction( arg ) ) {
if ( !options.unique || !self.has( arg ) ) {
list.push( arg );
}
} else if ( arg && arg.length && jQuery.type( arg ) !== "string" ) {
// Inspect recursively
add( arg );
}
} );
} )( arguments );
if ( memory && !firing ) {
fire();
}
}
return this;
},
// Remove a callback from the list
remove: function() {
jQuery.each( arguments, function( _, arg ) {
var index;
while ( ( index = jQuery.inArray( arg, list, index ) ) > -1 ) {
list.splice( index, 1 );
// Handle firing indexes
if ( index <= firingIndex ) {
firingIndex--;
}
}
} );
return this;
},
// Check if a given callback is in the list.
// If no argument is given, return whether or not list has callbacks attached.
has: function( fn ) {
return fn ?
jQuery.inArray( fn, list ) > -1 :
list.length > 0;
},
// Remove all callbacks from the list
empty: function() {
if ( list ) {
list = [];
}
return this;
},
// Disable .fire and .add
// Abort any current/pending executions
// Clear all callbacks and values
disable: function() {
locked = queue = [];
list = memory = "";
return this;
},
disabled: function() {
return !list;
},
// Disable .fire
// Also disable .add unless we have memory (since it would have no effect)
// Abort any pending executions
lock: function() {
locked = true;
if ( !memory ) {
self.disable();
}
return this;
},
locked: function() {
return !!locked;
},
// Call all callbacks with the given context and arguments
fireWith: function( context, args ) {
if ( !locked ) {
args = args || [];
args = [ context, args.slice ? args.slice() : args ];
queue.push( args );
if ( !firing ) {
fire();
}
}
return this;
},
// Call all the callbacks with the given arguments
fire: function() {
self.fireWith( this, arguments );
return this;
},
// To know if the callbacks have already been called at least once
fired: function() {
return !!fired;
}
};
return self;
};
jQuery.extend( {
Deferred: function( func ) {
var tuples = [
// action, add listener, listener list, final state
[ "resolve", "done", jQuery.Callbacks( "once memory" ), "resolved" ],
[ "reject", "fail", jQuery.Callbacks( "once memory" ), "rejected" ],
[ "notify", "progress", jQuery.Callbacks( "memory" ) ]
],
state = "pending",
promise = {
state: function() {
return state;
},
always: function() {
deferred.done( arguments ).fail( arguments );
return this;
},
then: function( /* fnDone, fnFail, fnProgress */ ) {
var fns = arguments;
return jQuery.Deferred( function( newDefer ) {
jQuery.each( tuples, function( i, tuple ) {
var fn = jQuery.isFunction( fns[ i ] ) && fns[ i ];
// deferred[ done | fail | progress ] for forwarding actions to newDefer
deferred[ tuple[ 1 ] ]( function() {
var returned = fn && fn.apply( this, arguments );
if ( returned && jQuery.isFunction( returned.promise ) ) {
returned.promise()
.progress( newDefer.notify )
.done( newDefer.resolve )
.fail( newDefer.reject );
} else {
newDefer[ tuple[ 0 ] + "With" ](
this === promise ? newDefer.promise() : this,
fn ? [ returned ] : arguments
);
}
} );
} );
fns = null;
} ).promise();
},
// Get a promise for this deferred
// If obj is provided, the promise aspect is added to the object
promise: function( obj ) {
return obj != null ? jQuery.extend( obj, promise ) : promise;
}
},
deferred = {};
// Keep pipe for back-compat
promise.pipe = promise.then;
// Add list-specific methods
jQuery.each( tuples, function( i, tuple ) {
var list = tuple[ 2 ],
stateString = tuple[ 3 ];
// promise[ done | fail | progress ] = list.add
promise[ tuple[ 1 ] ] = list.add;
// Handle state
if ( stateString ) {
list.add( function() {
// state = [ resolved | rejected ]
state = stateString;
// [ reject_list | resolve_list ].disable; progress_list.lock
}, tuples[ i ^ 1 ][ 2 ].disable, tuples[ 2 ][ 2 ].lock );
}
// deferred[ resolve | reject | notify ]
deferred[ tuple[ 0 ] ] = function() {
deferred[ tuple[ 0 ] + "With" ]( this === deferred ? promise : this, arguments );
return this;
};
deferred[ tuple[ 0 ] + "With" ] = list.fireWith;
} );
// Make the deferred a promise
promise.promise( deferred );
// Call given func if any
if ( func ) {
func.call( deferred, deferred );
}
// All done!
return deferred;
},
// Deferred helper
when: function( subordinate /* , ..., subordinateN */ ) {
var i = 0,
resolveValues = slice.call( arguments ),
length = resolveValues.length,
// the count of uncompleted subordinates
remaining = length !== 1 ||
( subordinate && jQuery.isFunction( subordinate.promise ) ) ? length : 0,
// the master Deferred.
// If resolveValues consist of only a single Deferred, just use that.
deferred = remaining === 1 ? subordinate : jQuery.Deferred(),
// Update function for both resolve and progress values
updateFunc = function( i, contexts, values ) {
return function( value ) {
contexts[ i ] = this;
values[ i ] = arguments.length > 1 ? slice.call( arguments ) : value;
if ( values === progressValues ) {
deferred.notifyWith( contexts, values );
} else if ( !( --remaining ) ) {
deferred.resolveWith( contexts, values );
}
};
},
progressValues, progressContexts, resolveContexts;
// add listeners to Deferred subordinates; treat others as resolved
if ( length > 1 ) {
progressValues = new Array( length );
progressContexts = new Array( length );
resolveContexts = new Array( length );
for ( ; i < length; i++ ) {
if ( resolveValues[ i ] && jQuery.isFunction( resolveValues[ i ].promise ) ) {
resolveValues[ i ].promise()
.progress( updateFunc( i, progressContexts, progressValues ) )
.done( updateFunc( i, resolveContexts, resolveValues ) )
.fail( deferred.reject );
} else {
--remaining;
}
}
}
// if we're not waiting on anything, resolve the master
if ( !remaining ) {
deferred.resolveWith( resolveContexts, resolveValues );
}
return deferred.promise();
}
} );
// The deferred used on DOM ready
var readyList;
jQuery.fn.ready = function( fn ) {
// Add the callback
jQuery.ready.promise().done( fn );
return this;
};
jQuery.extend( {
// Is the DOM ready to be used? Set to true once it occurs.
isReady: false,
// A counter to track how many items to wait for before
// the ready event fires. See #6781
readyWait: 1,
// Hold (or release) the ready event
holdReady: function( hold ) {
if ( hold ) {
jQuery.readyWait++;
} else {
jQuery.ready( true );
}
},
// Handle when the DOM is ready
ready: function( wait ) {
// Abort if there are pending holds or we're already ready
if ( wait === true ? --jQuery.readyWait : jQuery.isReady ) {
return;
}
// Remember that the DOM is ready
jQuery.isReady = true;
// If a normal DOM Ready event fired, decrement, and wait if need be
if ( wait !== true && --jQuery.readyWait > 0 ) {
return;
}
// If there are functions bound, to execute
readyList.resolveWith( document, [ jQuery ] );
// Trigger any bound ready events
if ( jQuery.fn.triggerHandler ) {
jQuery( document ).triggerHandler( "ready" );
jQuery( document ).off( "ready" );
}
}
} );
/**
* Clean-up method for dom ready events
*/
function detach() {
if ( document.addEventListener ) {
document.removeEventListener( "DOMContentLoaded", completed );
window.removeEventListener( "load", completed );
} else {
document.detachEvent( "onreadystatechange", completed );
window.detachEvent( "onload", completed );
}
}
/**
* The ready event handler and self cleanup method
*/
function completed() {
// readyState === "complete" is good enough for us to call the dom ready in oldIE
if ( document.addEventListener ||
window.event.type === "load" ||
document.readyState === "complete" ) {
detach();
jQuery.ready();
}
}
jQuery.ready.promise = function( obj ) {
if ( !readyList ) {
readyList = jQuery.Deferred();
// Catch cases where $(document).ready() is called
// after the browser event has already occurred.
// Support: IE6-10
// Older IE sometimes signals "interactive" too soon
if ( document.readyState === "complete" ||
( document.readyState !== "loading" && !document.documentElement.doScroll ) ) {
// Handle it asynchronously to allow scripts the opportunity to delay ready
window.setTimeout( jQuery.ready );
// Standards-based browsers support DOMContentLoaded
} else if ( document.addEventListener ) {
// Use the handy event callback
document.addEventListener( "DOMContentLoaded", completed );
// A fallback to window.onload, that will always work
window.addEventListener( "load", completed );
// If IE event model is used
} else {
// Ensure firing before onload, maybe late but safe also for iframes
document.attachEvent( "onreadystatechange", completed );
// A fallback to window.onload, that will always work
window.attachEvent( "onload", completed );
// If IE and not a frame
// continually check to see if the document is ready
var top = false;
try {
top = window.frameElement == null && document.documentElement;
} catch ( e ) {}
if ( top && top.doScroll ) {
( function doScrollCheck() {
if ( !jQuery.isReady ) {
try {
// Use the trick by Diego Perini
// http://javascript.nwbox.com/IEContentLoaded/
top.doScroll( "left" );
} catch ( e ) {
return window.setTimeout( doScrollCheck, 50 );
}
// detach all dom ready events
detach();
// and execute any waiting functions
jQuery.ready();
}
} )();
}
}
}
return readyList.promise( obj );
};
// Kick off the DOM ready check even if the user does not
jQuery.ready.promise();
// Support: IE<9
// Iteration over object's inherited properties before its own
var i;
for ( i in jQuery( support ) ) {
break;
}
support.ownFirst = i === "0";
// Note: most support tests are defined in their respective modules.
// false until the test is run
support.inlineBlockNeedsLayout = false;
// Execute ASAP in case we need to set body.style.zoom
jQuery( function() {
// Minified: var a,b,c,d
var val, div, body, container;
body = document.getElementsByTagName( "body" )[ 0 ];
if ( !body || !body.style ) {
// Return for frameset docs that don't have a body
return;
}
// Setup
div = document.createElement( "div" );
container = document.createElement( "div" );
container.style.cssText = "position:absolute;border:0;width:0;height:0;top:0;left:-9999px";
body.appendChild( container ).appendChild( div );
if ( typeof div.style.zoom !== "undefined" ) {
// Support: IE<8
// Check if natively block-level elements act like inline-block
// elements when setting their display to 'inline' and giving
// them layout
div.style.cssText = "display:inline;margin:0;border:0;padding:1px;width:1px;zoom:1";
support.inlineBlockNeedsLayout = val = div.offsetWidth === 3;
if ( val ) {
// Prevent IE 6 from affecting layout for positioned elements #11048
// Prevent IE from shrinking the body in IE 7 mode #12869
// Support: IE<8
body.style.zoom = 1;
}
}
body.removeChild( container );
} );
( function() {
var div = document.createElement( "div" );
// Support: IE<9
support.deleteExpando = true;
try {
delete div.test;
} catch ( e ) {
support.deleteExpando = false;
}
// Null elements to avoid leaks in IE.
div = null;
} )();
var acceptData = function( elem ) {
var noData = jQuery.noData[ ( elem.nodeName + " " ).toLowerCase() ],
nodeType = +elem.nodeType || 1;
// Do not set data on non-element DOM nodes because it will not be cleared (#8335).
return nodeType !== 1 && nodeType !== 9 ?
false :
// Nodes accept data unless otherwise specified; rejection can be conditional
!noData || noData !== true && elem.getAttribute( "classid" ) === noData;
};
var rbrace = /^(?:\{[\w\W]*\}|\[[\w\W]*\])$/,
rmultiDash = /([A-Z])/g;
function dataAttr( elem, key, data ) {
// If nothing was found internally, try to fetch any
// data from the HTML5 data-* attribute
if ( data === undefined && elem.nodeType === 1 ) {
var name = "data-" + key.replace( rmultiDash, "-$1" ).toLowerCase();
data = elem.getAttribute( name );
if ( typeof data === "string" ) {
try {
data = data === "true" ? true :
data === "false" ? false :
data === "null" ? null :
// Only convert to a number if it doesn't change the string
+data + "" === data ? +data :
rbrace.test( data ) ? jQuery.parseJSON( data ) :
data;
} catch ( e ) {}
// Make sure we set the data so it isn't changed later
jQuery.data( elem, key, data );
} else {
data = undefined;
}
}
return data;
}
// checks a cache object for emptiness
function isEmptyDataObject( obj ) {
var name;
for ( name in obj ) {
// if the public data object is empty, the private is still empty
if ( name === "data" && jQuery.isEmptyObject( obj[ name ] ) ) {
continue;
}
if ( name !== "toJSON" ) {
return false;
}
}
return true;
}
function internalData( elem, name, data, pvt /* Internal Use Only */ ) {
if ( !acceptData( elem ) ) {
return;
}
var ret, thisCache,
internalKey = jQuery.expando,
// We have to handle DOM nodes and JS objects differently because IE6-7
// can't GC object references properly across the DOM-JS boundary
isNode = elem.nodeType,
// Only DOM nodes need the global jQuery cache; JS object data is
// attached directly to the object so GC can occur automatically
cache = isNode ? jQuery.cache : elem,
// Only defining an ID for JS objects if its cache already exists allows
// the code to shortcut on the same path as a DOM node with no cache
id = isNode ? elem[ internalKey ] : elem[ internalKey ] && internalKey;
// Avoid doing any more work than we need to when trying to get data on an
// object that has no data at all
if ( ( !id || !cache[ id ] || ( !pvt && !cache[ id ].data ) ) &&
data === undefined && typeof name === "string" ) {
return;
}
if ( !id ) {
// Only DOM nodes need a new unique ID for each element since their data
// ends up in the global cache
if ( isNode ) {
id = elem[ internalKey ] = deletedIds.pop() || jQuery.guid++;
} else {
id = internalKey;
}
}
if ( !cache[ id ] ) {
// Avoid exposing jQuery metadata on plain JS objects when the object
// is serialized using JSON.stringify
cache[ id ] = isNode ? {} : { toJSON: jQuery.noop };
}
// An object can be passed to jQuery.data instead of a key/value pair; this gets
// shallow copied over onto the existing cache
if ( typeof name === "object" || typeof name === "function" ) {
if ( pvt ) {
cache[ id ] = jQuery.extend( cache[ id ], name );
} else {
cache[ id ].data = jQuery.extend( cache[ id ].data, name );
}
}
thisCache = cache[ id ];
// jQuery data() is stored in a separate object inside the object's internal data
// cache in order to avoid key collisions between internal data and user-defined
// data.
if ( !pvt ) {
if ( !thisCache.data ) {
thisCache.data = {};
}
thisCache = thisCache.data;
}
if ( data !== undefined ) {
thisCache[ jQuery.camelCase( name ) ] = data;
}
// Check for both converted-to-camel and non-converted data property names
// If a data property was specified
if ( typeof name === "string" ) {
// First Try to find as-is property data
ret = thisCache[ name ];
// Test for null|undefined property data
if ( ret == null ) {
// Try to find the camelCased property
ret = thisCache[ jQuery.camelCase( name ) ];
}
} else {
ret = thisCache;
}
return ret;
}
function internalRemoveData( elem, name, pvt ) {
if ( !acceptData( elem ) ) {
return;
}
var thisCache, i,
isNode = elem.nodeType,
// See jQuery.data for more information
cache = isNode ? jQuery.cache : elem,
id = isNode ? elem[ jQuery.expando ] : jQuery.expando;
// If there is already no cache entry for this object, there is no
// purpose in continuing
if ( !cache[ id ] ) {
return;
}
if ( name ) {
thisCache = pvt ? cache[ id ] : cache[ id ].data;
if ( thisCache ) {
// Support array or space separated string names for data keys
if ( !jQuery.isArray( name ) ) {
// try the string as a key before any manipulation
if ( name in thisCache ) {
name = [ name ];
} else {
// split the camel cased version by spaces unless a key with the spaces exists
name = jQuery.camelCase( name );
if ( name in thisCache ) {
name = [ name ];
} else {
name = name.split( " " );
}
}
} else {
// If "name" is an array of keys...
// When data is initially created, via ("key", "val") signature,
// keys will be converted to camelCase.
// Since there is no way to tell _how_ a key was added, remove
// both plain key and camelCase key. #12786
// This will only penalize the array argument path.
name = name.concat( jQuery.map( name, jQuery.camelCase ) );
}
i = name.length;
while ( i-- ) {
delete thisCache[ name[ i ] ];
}
// If there is no data left in the cache, we want to continue
// and let the cache object itself get destroyed
if ( pvt ? !isEmptyDataObject( thisCache ) : !jQuery.isEmptyObject( thisCache ) ) {
return;
}
}
}
// See jQuery.data for more information
if ( !pvt ) {
delete cache[ id ].data;
// Don't destroy the parent cache unless the internal data object
// had been the only thing left in it
if ( !isEmptyDataObject( cache[ id ] ) ) {
return;
}
}
// Destroy the cache
if ( isNode ) {
jQuery.cleanData( [ elem ], true );
// Use delete when supported for expandos or `cache` is not a window per isWindow (#10080)
/* jshint eqeqeq: false */
} else if ( support.deleteExpando || cache != cache.window ) {
/* jshint eqeqeq: true */
delete cache[ id ];
// When all else fails, undefined
} else {
cache[ id ] = undefined;
}
}
jQuery.extend( {
cache: {},
// The following elements (space-suffixed to avoid Object.prototype collisions)
// throw uncatchable exceptions if you attempt to set expando properties
noData: {
"applet ": true,
"embed ": true,
// ...but Flash objects (which have this classid) *can* handle expandos
"object ": "clsid:D27CDB6E-AE6D-11cf-96B8-444553540000"
},
hasData: function( elem ) {
elem = elem.nodeType ? jQuery.cache[ elem[ jQuery.expando ] ] : elem[ jQuery.expando ];
return !!elem && !isEmptyDataObject( elem );
},
data: function( elem, name, data ) {
return internalData( elem, name, data );
},
removeData: function( elem, name ) {
return internalRemoveData( elem, name );
},
// For internal use only.
_data: function( elem, name, data ) {
return internalData( elem, name, data, true );
},
_removeData: function( elem, name ) {
return internalRemoveData( elem, name, true );
}
} );
jQuery.fn.extend( {
data: function( key, value ) {
var i, name, data,
elem = this[ 0 ],
attrs = elem && elem.attributes;
// Special expections of .data basically thwart jQuery.access,
// so implement the relevant behavior ourselves
// Gets all values
if ( key === undefined ) {
if ( this.length ) {
data = jQuery.data( elem );
if ( elem.nodeType === 1 && !jQuery._data( elem, "parsedAttrs" ) ) {
i = attrs.length;
while ( i-- ) {
// Support: IE11+
// The attrs elements can be null (#14894)
if ( attrs[ i ] ) {
name = attrs[ i ].name;
if ( name.indexOf( "data-" ) === 0 ) {
name = jQuery.camelCase( name.slice( 5 ) );
dataAttr( elem, name, data[ name ] );
}
}
}
jQuery._data( elem, "parsedAttrs", true );
}
}
return data;
}
// Sets multiple values
if ( typeof key === "object" ) {
return this.each( function() {
jQuery.data( this, key );
} );
}
return arguments.length > 1 ?
// Sets one value
this.each( function() {
jQuery.data( this, key, value );
} ) :
// Gets one value
// Try to fetch any internally stored data first
elem ? dataAttr( elem, key, jQuery.data( elem, key ) ) : undefined;
},
removeData: function( key ) {
return this.each( function() {
jQuery.removeData( this, key );
} );
}
} );
jQuery.extend( {
queue: function( elem, type, data ) {
var queue;
if ( elem ) {
type = ( type || "fx" ) + "queue";
queue = jQuery._data( elem, type );
// Speed up dequeue by getting out quickly if this is just a lookup
if ( data ) {
if ( !queue || jQuery.isArray( data ) ) {
queue = jQuery._data( elem, type, jQuery.makeArray( data ) );
} else {
queue.push( data );
}
}
return queue || [];
}
},
dequeue: function( elem, type ) {
type = type || "fx";
var queue = jQuery.queue( elem, type ),
startLength = queue.length,
fn = queue.shift(),
hooks = jQuery._queueHooks( elem, type ),
next = function() {
jQuery.dequeue( elem, type );
};
// If the fx queue is dequeued, always remove the progress sentinel
if ( fn === "inprogress" ) {
fn = queue.shift();
startLength--;
}
if ( fn ) {
// Add a progress sentinel to prevent the fx queue from being
// automatically dequeued
if ( type === "fx" ) {
queue.unshift( "inprogress" );
}
// clear up the last queue stop function
delete hooks.stop;
fn.call( elem, next, hooks );
}
if ( !startLength && hooks ) {
hooks.empty.fire();
}
},
// not intended for public consumption - generates a queueHooks object,
// or returns the current one
_queueHooks: function( elem, type ) {
var key = type + "queueHooks";
return jQuery._data( elem, key ) || jQuery._data( elem, key, {
empty: jQuery.Callbacks( "once memory" ).add( function() {
jQuery._removeData( elem, type + "queue" );
jQuery._removeData( elem, key );
} )
} );
}
} );
jQuery.fn.extend( {
queue: function( type, data ) {
var setter = 2;
if ( typeof type !== "string" ) {
data = type;
type = "fx";
setter--;
}
if ( arguments.length < setter ) {
return jQuery.queue( this[ 0 ], type );
}
return data === undefined ?
this :
this.each( function() {
var queue = jQuery.queue( this, type, data );
// ensure a hooks for this queue
jQuery._queueHooks( this, type );
if ( type === "fx" && queue[ 0 ] !== "inprogress" ) {
jQuery.dequeue( this, type );
}
} );
},
dequeue: function( type ) {
return this.each( function() {
jQuery.dequeue( this, type );
} );
},
clearQueue: function( type ) {
return this.queue( type || "fx", [] );
},
// Get a promise resolved when queues of a certain type
// are emptied (fx is the type by default)
promise: function( type, obj ) {
var tmp,
count = 1,
defer = jQuery.Deferred(),
elements = this,
i = this.length,
resolve = function() {
if ( !( --count ) ) {
defer.resolveWith( elements, [ elements ] );
}
};
if ( typeof type !== "string" ) {
obj = type;
type = undefined;
}
type = type || "fx";
while ( i-- ) {
tmp = jQuery._data( elements[ i ], type + "queueHooks" );
if ( tmp && tmp.empty ) {
count++;
tmp.empty.add( resolve );
}
}
resolve();
return defer.promise( obj );
}
} );
( function() {
var shrinkWrapBlocksVal;
support.shrinkWrapBlocks = function() {
if ( shrinkWrapBlocksVal != null ) {
return shrinkWrapBlocksVal;
}
// Will be changed later if needed.
shrinkWrapBlocksVal = false;
// Minified: var b,c,d
var div, body, container;
body = document.getElementsByTagName( "body" )[ 0 ];
if ( !body || !body.style ) {
// Test fired too early or in an unsupported environment, exit.
return;
}
// Setup
div = document.createElement( "div" );
container = document.createElement( "div" );
container.style.cssText = "position:absolute;border:0;width:0;height:0;top:0;left:-9999px";
body.appendChild( container ).appendChild( div );
// Support: IE6
// Check if elements with layout shrink-wrap their children
if ( typeof div.style.zoom !== "undefined" ) {
// Reset CSS: box-sizing; display; margin; border
div.style.cssText =
// Support: Firefox<29, Android 2.3
// Vendor-prefix box-sizing
"-webkit-box-sizing:content-box;-moz-box-sizing:content-box;" +
"box-sizing:content-box;display:block;margin:0;border:0;" +
"padding:1px;width:1px;zoom:1";
div.appendChild( document.createElement( "div" ) ).style.width = "5px";
shrinkWrapBlocksVal = div.offsetWidth !== 3;
}
body.removeChild( container );
return shrinkWrapBlocksVal;
};
} )();
var pnum = ( /[+-]?(?:\d*\.|)\d+(?:[eE][+-]?\d+|)/ ).source;
var rcssNum = new RegExp( "^(?:([+-])=|)(" + pnum + ")([a-z%]*)$", "i" );
var cssExpand = [ "Top", "Right", "Bottom", "Left" ];
var isHidden = function( elem, el ) {
// isHidden might be called from jQuery#filter function;
// in that case, element will be second argument
elem = el || elem;
return jQuery.css( elem, "display" ) === "none" ||
!jQuery.contains( elem.ownerDocument, elem );
};
function adjustCSS( elem, prop, valueParts, tween ) {
var adjusted,
scale = 1,
maxIterations = 20,
currentValue = tween ?
function() { return tween.cur(); } :
function() { return jQuery.css( elem, prop, "" ); },
initial = currentValue(),
unit = valueParts && valueParts[ 3 ] || ( jQuery.cssNumber[ prop ] ? "" : "px" ),
// Starting value computation is required for potential unit mismatches
initialInUnit = ( jQuery.cssNumber[ prop ] || unit !== "px" && +initial ) &&
rcssNum.exec( jQuery.css( elem, prop ) );
if ( initialInUnit && initialInUnit[ 3 ] !== unit ) {
// Trust units reported by jQuery.css
unit = unit || initialInUnit[ 3 ];
// Make sure we update the tween properties later on
valueParts = valueParts || [];
// Iteratively approximate from a nonzero starting point
initialInUnit = +initial || 1;
do {
// If previous iteration zeroed out, double until we get *something*.
// Use string for doubling so we don't accidentally see scale as unchanged below
scale = scale || ".5";
// Adjust and apply
initialInUnit = initialInUnit / scale;
jQuery.style( elem, prop, initialInUnit + unit );
// Update scale, tolerating zero or NaN from tween.cur()
// Break the loop if scale is unchanged or perfect, or if we've just had enough.
} while (
scale !== ( scale = currentValue() / initial ) && scale !== 1 && --maxIterations
);
}
if ( valueParts ) {
initialInUnit = +initialInUnit || +initial || 0;
// Apply relative offset (+=/-=) if specified
adjusted = valueParts[ 1 ] ?
initialInUnit + ( valueParts[ 1 ] + 1 ) * valueParts[ 2 ] :
+valueParts[ 2 ];
if ( tween ) {
tween.unit = unit;
tween.start = initialInUnit;
tween.end = adjusted;
}
}
return adjusted;
}
// Multifunctional method to get and set values of a collection
// The value/s can optionally be executed if it's a function
var access = function( elems, fn, key, value, chainable, emptyGet, raw ) {
var i = 0,
length = elems.length,
bulk = key == null;
// Sets many values
if ( jQuery.type( key ) === "object" ) {
chainable = true;
for ( i in key ) {
access( elems, fn, i, key[ i ], true, emptyGet, raw );
}
// Sets one value
} else if ( value !== undefined ) {
chainable = true;
if ( !jQuery.isFunction( value ) ) {
raw = true;
}
if ( bulk ) {
// Bulk operations run against the entire set
if ( raw ) {
fn.call( elems, value );
fn = null;
// ...except when executing function values
} else {
bulk = fn;
fn = function( elem, key, value ) {
return bulk.call( jQuery( elem ), value );
};
}
}
if ( fn ) {
for ( ; i < length; i++ ) {
fn(
elems[ i ],
key,
raw ? value : value.call( elems[ i ], i, fn( elems[ i ], key ) )
);
}
}
}
return chainable ?
elems :
// Gets
bulk ?
fn.call( elems ) :
length ? fn( elems[ 0 ], key ) : emptyGet;
};
var rcheckableType = ( /^(?:checkbox|radio)$/i );
var rtagName = ( /<([\w:-]+)/ );
var rscriptType = ( /^$|\/(?:java|ecma)script/i );
var rleadingWhitespace = ( /^\s+/ );
var nodeNames = "abbr|article|aside|audio|bdi|canvas|data|datalist|" +
"details|dialog|figcaption|figure|footer|header|hgroup|main|" +
"mark|meter|nav|output|picture|progress|section|summary|template|time|video";
function createSafeFragment( document ) {
var list = nodeNames.split( "|" ),
safeFrag = document.createDocumentFragment();
if ( safeFrag.createElement ) {
while ( list.length ) {
safeFrag.createElement(
list.pop()
);
}
}
return safeFrag;
}
( function() {
var div = document.createElement( "div" ),
fragment = document.createDocumentFragment(),
input = document.createElement( "input" );
// Setup
div.innerHTML = " <link/><table></table><a href='/a'>a</a><input type='checkbox'/>";
// IE strips leading whitespace when .innerHTML is used
support.leadingWhitespace = div.firstChild.nodeType === 3;
// Make sure that tbody elements aren't automatically inserted
// IE will insert them into empty tables
support.tbody = !div.getElementsByTagName( "tbody" ).length;
// Make sure that link elements get serialized correctly by innerHTML
// This requires a wrapper element in IE
support.htmlSerialize = !!div.getElementsByTagName( "link" ).length;
// Makes sure cloning an html5 element does not cause problems
// Where outerHTML is undefined, this still works
support.html5Clone =
document.createElement( "nav" ).cloneNode( true ).outerHTML !== "<:nav></:nav>";
// Check if a disconnected checkbox will retain its checked
// value of true after appended to the DOM (IE6/7)
input.type = "checkbox";
input.checked = true;
fragment.appendChild( input );
support.appendChecked = input.checked;
// Make sure textarea (and checkbox) defaultValue is properly cloned
// Support: IE6-IE11+
div.innerHTML = "<textarea>x</textarea>";
support.noCloneChecked = !!div.cloneNode( true ).lastChild.defaultValue;
// #11217 - WebKit loses check when the name is after the checked attribute
fragment.appendChild( div );
// Support: Windows Web Apps (WWA)
// `name` and `type` must use .setAttribute for WWA (#14901)
input = document.createElement( "input" );
input.setAttribute( "type", "radio" );
input.setAttribute( "checked", "checked" );
input.setAttribute( "name", "t" );
div.appendChild( input );
// Support: Safari 5.1, iOS 5.1, Android 4.x, Android 2.3
// old WebKit doesn't clone checked state correctly in fragments
support.checkClone = div.cloneNode( true ).cloneNode( true ).lastChild.checked;
// Support: IE<9
// Cloned elements keep attachEvent handlers, we use addEventListener on IE9+
support.noCloneEvent = !!div.addEventListener;
// Support: IE<9
// Since attributes and properties are the same in IE,
// cleanData must set properties to undefined rather than use removeAttribute
div[ jQuery.expando ] = 1;
support.attributes = !div.getAttribute( jQuery.expando );
} )();
// We have to close these tags to support XHTML (#13200)
var wrapMap = {
option: [ 1, "<select multiple='multiple'>", "</select>" ],
legend: [ 1, "<fieldset>", "</fieldset>" ],
area: [ 1, "<map>", "</map>" ],
// Support: IE8
param: [ 1, "<object>", "</object>" ],
thead: [ 1, "<table>", "</table>" ],
tr: [ 2, "<table><tbody>", "</tbody></table>" ],
col: [ 2, "<table><tbody></tbody><colgroup>", "</colgroup></table>" ],
td: [ 3, "<table><tbody><tr>", "</tr></tbody></table>" ],
// IE6-8 can't serialize link, script, style, or any html5 (NoScope) tags,
// unless wrapped in a div with non-breaking characters in front of it.
_default: support.htmlSerialize ? [ 0, "", "" ] : [ 1, "X<div>", "</div>" ]
};
// Support: IE8-IE9
wrapMap.optgroup = wrapMap.option;
wrapMap.tbody = wrapMap.tfoot = wrapMap.colgroup = wrapMap.caption = wrapMap.thead;
wrapMap.th = wrapMap.td;
function getAll( context, tag ) {
var elems, elem,
i = 0,
found = typeof context.getElementsByTagName !== "undefined" ?
context.getElementsByTagName( tag || "*" ) :
typeof context.querySelectorAll !== "undefined" ?
context.querySelectorAll( tag || "*" ) :
undefined;
if ( !found ) {
for ( found = [], elems = context.childNodes || context;
( elem = elems[ i ] ) != null;
i++
) {
if ( !tag || jQuery.nodeName( elem, tag ) ) {
found.push( elem );
} else {
jQuery.merge( found, getAll( elem, tag ) );
}
}
}
return tag === undefined || tag && jQuery.nodeName( context, tag ) ?
jQuery.merge( [ context ], found ) :
found;
}
// Mark scripts as having already been evaluated
function setGlobalEval( elems, refElements ) {
var elem,
i = 0;
for ( ; ( elem = elems[ i ] ) != null; i++ ) {
jQuery._data(
elem,
"globalEval",
!refElements || jQuery._data( refElements[ i ], "globalEval" )
);
}
}
var rhtml = /<|&#?\w+;/,
rtbody = /<tbody/i;
function fixDefaultChecked( elem ) {
if ( rcheckableType.test( elem.type ) ) {
elem.defaultChecked = elem.checked;
}
}
function buildFragment( elems, context, scripts, selection, ignored ) {
var j, elem, contains,
tmp, tag, tbody, wrap,
l = elems.length,
// Ensure a safe fragment
safe = createSafeFragment( context ),
nodes = [],
i = 0;
for ( ; i < l; i++ ) {
elem = elems[ i ];
if ( elem || elem === 0 ) {
// Add nodes directly
if ( jQuery.type( elem ) === "object" ) {
jQuery.merge( nodes, elem.nodeType ? [ elem ] : elem );
// Convert non-html into a text node
} else if ( !rhtml.test( elem ) ) {
nodes.push( context.createTextNode( elem ) );
// Convert html into DOM nodes
} else {
tmp = tmp || safe.appendChild( context.createElement( "div" ) );
// Deserialize a standard representation
tag = ( rtagName.exec( elem ) || [ "", "" ] )[ 1 ].toLowerCase();
wrap = wrapMap[ tag ] || wrapMap._default;
tmp.innerHTML = wrap[ 1 ] + jQuery.htmlPrefilter( elem ) + wrap[ 2 ];
// Descend through wrappers to the right content
j = wrap[ 0 ];
while ( j-- ) {
tmp = tmp.lastChild;
}
// Manually add leading whitespace removed by IE
if ( !support.leadingWhitespace && rleadingWhitespace.test( elem ) ) {
nodes.push( context.createTextNode( rleadingWhitespace.exec( elem )[ 0 ] ) );
}
// Remove IE's autoinserted <tbody> from table fragments
if ( !support.tbody ) {
// String was a <table>, *may* have spurious <tbody>
elem = tag === "table" && !rtbody.test( elem ) ?
tmp.firstChild :
// String was a bare <thead> or <tfoot>
wrap[ 1 ] === "<table>" && !rtbody.test( elem ) ?
tmp :
0;
j = elem && elem.childNodes.length;
while ( j-- ) {
if ( jQuery.nodeName( ( tbody = elem.childNodes[ j ] ), "tbody" ) &&
!tbody.childNodes.length ) {
elem.removeChild( tbody );
}
}
}
jQuery.merge( nodes, tmp.childNodes );
// Fix #12392 for WebKit and IE > 9
tmp.textContent = "";
// Fix #12392 for oldIE
while ( tmp.firstChild ) {
tmp.removeChild( tmp.firstChild );
}
// Remember the top-level container for proper cleanup
tmp = safe.lastChild;
}
}
}
// Fix #11356: Clear elements from fragment
if ( tmp ) {
safe.removeChild( tmp );
}
// Reset defaultChecked for any radios and checkboxes
// about to be appended to the DOM in IE 6/7 (#8060)
if ( !support.appendChecked ) {
jQuery.grep( getAll( nodes, "input" ), fixDefaultChecked );
}
i = 0;
while ( ( elem = nodes[ i++ ] ) ) {
// Skip elements already in the context collection (trac-4087)
if ( selection && jQuery.inArray( elem, selection ) > -1 ) {
if ( ignored ) {
ignored.push( elem );
}
continue;
}
contains = jQuery.contains( elem.ownerDocument, elem );
// Append to fragment
tmp = getAll( safe.appendChild( elem ), "script" );
// Preserve script evaluation history
if ( contains ) {
setGlobalEval( tmp );
}
// Capture executables
if ( scripts ) {
j = 0;
while ( ( elem = tmp[ j++ ] ) ) {
if ( rscriptType.test( elem.type || "" ) ) {
scripts.push( elem );
}
}
}
}
tmp = null;
return safe;
}
( function() {
var i, eventName,
div = document.createElement( "div" );
// Support: IE<9 (lack submit/change bubble), Firefox (lack focus(in | out) events)
for ( i in { submit: true, change: true, focusin: true } ) {
eventName = "on" + i;
if ( !( support[ i ] = eventName in window ) ) {
// Beware of CSP restrictions (https://developer.mozilla.org/en/Security/CSP)
div.setAttribute( eventName, "t" );
support[ i ] = div.attributes[ eventName ].expando === false;
}
}
// Null elements to avoid leaks in IE.
div = null;
} )();
var rformElems = /^(?:input|select|textarea)$/i,
rkeyEvent = /^key/,
rmouseEvent = /^(?:mouse|pointer|contextmenu|drag|drop)|click/,
rfocusMorph = /^(?:focusinfocus|focusoutblur)$/,
rtypenamespace = /^([^.]*)(?:\.(.+)|)/;
function returnTrue() {
return true;
}
function returnFalse() {
return false;
}
// Support: IE9
// See #13393 for more info
function safeActiveElement() {
try {
return document.activeElement;
} catch ( err ) { }
}
function on( elem, types, selector, data, fn, one ) {
var origFn, type;
// Types can be a map of types/handlers
if ( typeof types === "object" ) {
// ( types-Object, selector, data )
if ( typeof selector !== "string" ) {
// ( types-Object, data )
data = data || selector;
selector = undefined;
}
for ( type in types ) {
on( elem, type, selector, data, types[ type ], one );
}
return elem;
}
if ( data == null && fn == null ) {
// ( types, fn )
fn = selector;
data = selector = undefined;
} else if ( fn == null ) {
if ( typeof selector === "string" ) {
// ( types, selector, fn )
fn = data;
data = undefined;
} else {
// ( types, data, fn )
fn = data;
data = selector;
selector = undefined;
}
}
if ( fn === false ) {
fn = returnFalse;
} else if ( !fn ) {
return elem;
}
if ( one === 1 ) {
origFn = fn;
fn = function( event ) {
// Can use an empty set, since event contains the info
jQuery().off( event );
return origFn.apply( this, arguments );
};
// Use same guid so caller can remove using origFn
fn.guid = origFn.guid || ( origFn.guid = jQuery.guid++ );
}
return elem.each( function() {
jQuery.event.add( this, types, fn, data, selector );
} );
}
/*
* Helper functions for managing events -- not part of the public interface.
* Props to Dean Edwards' addEvent library for many of the ideas.
*/
jQuery.event = {
global: {},
add: function( elem, types, handler, data, selector ) {
var tmp, events, t, handleObjIn,
special, eventHandle, handleObj,
handlers, type, namespaces, origType,
elemData = jQuery._data( elem );
// Don't attach events to noData or text/comment nodes (but allow plain objects)
if ( !elemData ) {
return;
}
// Caller can pass in an object of custom data in lieu of the handler
if ( handler.handler ) {
handleObjIn = handler;
handler = handleObjIn.handler;
selector = handleObjIn.selector;
}
// Make sure that the handler has a unique ID, used to find/remove it later
if ( !handler.guid ) {
handler.guid = jQuery.guid++;
}
// Init the element's event structure and main handler, if this is the first
if ( !( events = elemData.events ) ) {
events = elemData.events = {};
}
if ( !( eventHandle = elemData.handle ) ) {
eventHandle = elemData.handle = function( e ) {
// Discard the second event of a jQuery.event.trigger() and
// when an event is called after a page has unloaded
return typeof jQuery !== "undefined" &&
( !e || jQuery.event.triggered !== e.type ) ?
jQuery.event.dispatch.apply( eventHandle.elem, arguments ) :
undefined;
};
// Add elem as a property of the handle fn to prevent a memory leak
// with IE non-native events
eventHandle.elem = elem;
}
// Handle multiple events separated by a space
types = ( types || "" ).match( rnotwhite ) || [ "" ];
t = types.length;
while ( t-- ) {
tmp = rtypenamespace.exec( types[ t ] ) || [];
type = origType = tmp[ 1 ];
namespaces = ( tmp[ 2 ] || "" ).split( "." ).sort();
// There *must* be a type, no attaching namespace-only handlers
if ( !type ) {
continue;
}
// If event changes its type, use the special event handlers for the changed type
special = jQuery.event.special[ type ] || {};
// If selector defined, determine special event api type, otherwise given type
type = ( selector ? special.delegateType : special.bindType ) || type;
// Update special based on newly reset type
special = jQuery.event.special[ type ] || {};
// handleObj is passed to all event handlers
handleObj = jQuery.extend( {
type: type,
origType: origType,
data: data,
handler: handler,
guid: handler.guid,
selector: selector,
needsContext: selector && jQuery.expr.match.needsContext.test( selector ),
namespace: namespaces.join( "." )
}, handleObjIn );
// Init the event handler queue if we're the first
if ( !( handlers = events[ type ] ) ) {
handlers = events[ type ] = [];
handlers.delegateCount = 0;
// Only use addEventListener/attachEvent if the special events handler returns false
if ( !special.setup ||
special.setup.call( elem, data, namespaces, eventHandle ) === false ) {
// Bind the global event handler to the element
if ( elem.addEventListener ) {
elem.addEventListener( type, eventHandle, false );
} else if ( elem.attachEvent ) {
elem.attachEvent( "on" + type, eventHandle );
}
}
}
if ( special.add ) {
special.add.call( elem, handleObj );
if ( !handleObj.handler.guid ) {
handleObj.handler.guid = handler.guid;
}
}
// Add to the element's handler list, delegates in front
if ( selector ) {
handlers.splice( handlers.delegateCount++, 0, handleObj );
} else {
handlers.push( handleObj );
}
// Keep track of which events have ever been used, for event optimization
jQuery.event.global[ type ] = true;
}
// Nullify elem to prevent memory leaks in IE
elem = null;
},
// Detach an event or set of events from an element
remove: function( elem, types, handler, selector, mappedTypes ) {
var j, handleObj, tmp,
origCount, t, events,
special, handlers, type,
namespaces, origType,
elemData = jQuery.hasData( elem ) && jQuery._data( elem );
if ( !elemData || !( events = elemData.events ) ) {
return;
}
// Once for each type.namespace in types; type may be omitted
types = ( types || "" ).match( rnotwhite ) || [ "" ];
t = types.length;
while ( t-- ) {
tmp = rtypenamespace.exec( types[ t ] ) || [];
type = origType = tmp[ 1 ];
namespaces = ( tmp[ 2 ] || "" ).split( "." ).sort();
// Unbind all events (on this namespace, if provided) for the element
if ( !type ) {
for ( type in events ) {
jQuery.event.remove( elem, type + types[ t ], handler, selector, true );
}
continue;
}
special = jQuery.event.special[ type ] || {};
type = ( selector ? special.delegateType : special.bindType ) || type;
handlers = events[ type ] || [];
tmp = tmp[ 2 ] &&
new RegExp( "(^|\\.)" + namespaces.join( "\\.(?:.*\\.|)" ) + "(\\.|$)" );
// Remove matching events
origCount = j = handlers.length;
while ( j-- ) {
handleObj = handlers[ j ];
if ( ( mappedTypes || origType === handleObj.origType ) &&
( !handler || handler.guid === handleObj.guid ) &&
( !tmp || tmp.test( handleObj.namespace ) ) &&
( !selector || selector === handleObj.selector ||
selector === "**" && handleObj.selector ) ) {
handlers.splice( j, 1 );
if ( handleObj.selector ) {
handlers.delegateCount--;
}
if ( special.remove ) {
special.remove.call( elem, handleObj );
}
}
}
// Remove generic event handler if we removed something and no more handlers exist
// (avoids potential for endless recursion during removal of special event handlers)
if ( origCount && !handlers.length ) {
if ( !special.teardown ||
special.teardown.call( elem, namespaces, elemData.handle ) === false ) {
jQuery.removeEvent( elem, type, elemData.handle );
}
delete events[ type ];
}
}
// Remove the expando if it's no longer used
if ( jQuery.isEmptyObject( events ) ) {
delete elemData.handle;
// removeData also checks for emptiness and clears the expando if empty
// so use it instead of delete
jQuery._removeData( elem, "events" );
}
},
trigger: function( event, data, elem, onlyHandlers ) {
var handle, ontype, cur,
bubbleType, special, tmp, i,
eventPath = [ elem || document ],
type = hasOwn.call( event, "type" ) ? event.type : event,
namespaces = hasOwn.call( event, "namespace" ) ? event.namespace.split( "." ) : [];
cur = tmp = elem = elem || document;
// Don't do events on text and comment nodes
if ( elem.nodeType === 3 || elem.nodeType === 8 ) {
return;
}
// focus/blur morphs to focusin/out; ensure we're not firing them right now
if ( rfocusMorph.test( type + jQuery.event.triggered ) ) {
return;
}
if ( type.indexOf( "." ) > -1 ) {
// Namespaced trigger; create a regexp to match event type in handle()
namespaces = type.split( "." );
type = namespaces.shift();
namespaces.sort();
}
ontype = type.indexOf( ":" ) < 0 && "on" + type;
// Caller can pass in a jQuery.Event object, Object, or just an event type string
event = event[ jQuery.expando ] ?
event :
new jQuery.Event( type, typeof event === "object" && event );
// Trigger bitmask: & 1 for native handlers; & 2 for jQuery (always true)
event.isTrigger = onlyHandlers ? 2 : 3;
event.namespace = namespaces.join( "." );
event.rnamespace = event.namespace ?
new RegExp( "(^|\\.)" + namespaces.join( "\\.(?:.*\\.|)" ) + "(\\.|$)" ) :
null;
// Clean up the event in case it is being reused
event.result = undefined;
if ( !event.target ) {
event.target = elem;
}
// Clone any incoming data and prepend the event, creating the handler arg list
data = data == null ?
[ event ] :
jQuery.makeArray( data, [ event ] );
// Allow special events to draw outside the lines
special = jQuery.event.special[ type ] || {};
if ( !onlyHandlers && special.trigger && special.trigger.apply( elem, data ) === false ) {
return;
}
// Determine event propagation path in advance, per W3C events spec (#9951)
// Bubble up to document, then to window; watch for a global ownerDocument var (#9724)
if ( !onlyHandlers && !special.noBubble && !jQuery.isWindow( elem ) ) {
bubbleType = special.delegateType || type;
if ( !rfocusMorph.test( bubbleType + type ) ) {
cur = cur.parentNode;
}
for ( ; cur; cur = cur.parentNode ) {
eventPath.push( cur );
tmp = cur;
}
// Only add window if we got to document (e.g., not plain obj or detached DOM)
if ( tmp === ( elem.ownerDocument || document ) ) {
eventPath.push( tmp.defaultView || tmp.parentWindow || window );
}
}
// Fire handlers on the event path
i = 0;
while ( ( cur = eventPath[ i++ ] ) && !event.isPropagationStopped() ) {
event.type = i > 1 ?
bubbleType :
special.bindType || type;
// jQuery handler
handle = ( jQuery._data( cur, "events" ) || {} )[ event.type ] &&
jQuery._data( cur, "handle" );
if ( handle ) {
handle.apply( cur, data );
}
// Native handler
handle = ontype && cur[ ontype ];
if ( handle && handle.apply && acceptData( cur ) ) {
event.result = handle.apply( cur, data );
if ( event.result === false ) {
event.preventDefault();
}
}
}
event.type = type;
// If nobody prevented the default action, do it now
if ( !onlyHandlers && !event.isDefaultPrevented() ) {
if (
( !special._default ||
special._default.apply( eventPath.pop(), data ) === false
) && acceptData( elem )
) {
// Call a native DOM method on the target with the same name name as the event.
// Can't use an .isFunction() check here because IE6/7 fails that test.
// Don't do default actions on window, that's where global variables be (#6170)
if ( ontype && elem[ type ] && !jQuery.isWindow( elem ) ) {
// Don't re-trigger an onFOO event when we call its FOO() method
tmp = elem[ ontype ];
if ( tmp ) {
elem[ ontype ] = null;
}
// Prevent re-triggering of the same event, since we already bubbled it above
jQuery.event.triggered = type;
try {
elem[ type ]();
} catch ( e ) {
// IE<9 dies on focus/blur to hidden element (#1486,#12518)
// only reproducible on winXP IE8 native, not IE9 in IE8 mode
}
jQuery.event.triggered = undefined;
if ( tmp ) {
elem[ ontype ] = tmp;
}
}
}
}
return event.result;
},
dispatch: function( event ) {
// Make a writable jQuery.Event from the native event object
event = jQuery.event.fix( event );
var i, j, ret, matched, handleObj,
handlerQueue = [],
args = slice.call( arguments ),
handlers = ( jQuery._data( this, "events" ) || {} )[ event.type ] || [],
special = jQuery.event.special[ event.type ] || {};
// Use the fix-ed jQuery.Event rather than the (read-only) native event
args[ 0 ] = event;
event.delegateTarget = this;
// Call the preDispatch hook for the mapped type, and let it bail if desired
if ( special.preDispatch && special.preDispatch.call( this, event ) === false ) {
return;
}
// Determine handlers
handlerQueue = jQuery.event.handlers.call( this, event, handlers );
// Run delegates first; they may want to stop propagation beneath us
i = 0;
while ( ( matched = handlerQueue[ i++ ] ) && !event.isPropagationStopped() ) {
event.currentTarget = matched.elem;
j = 0;
while ( ( handleObj = matched.handlers[ j++ ] ) &&
!event.isImmediatePropagationStopped() ) {
// Triggered event must either 1) have no namespace, or 2) have namespace(s)
// a subset or equal to those in the bound event (both can have no namespace).
if ( !event.rnamespace || event.rnamespace.test( handleObj.namespace ) ) {
event.handleObj = handleObj;
event.data = handleObj.data;
ret = ( ( jQuery.event.special[ handleObj.origType ] || {} ).handle ||
handleObj.handler ).apply( matched.elem, args );
if ( ret !== undefined ) {
if ( ( event.result = ret ) === false ) {
event.preventDefault();
event.stopPropagation();
}
}
}
}
}
// Call the postDispatch hook for the mapped type
if ( special.postDispatch ) {
special.postDispatch.call( this, event );
}
return event.result;
},
handlers: function( event, handlers ) {
var i, matches, sel, handleObj,
handlerQueue = [],
delegateCount = handlers.delegateCount,
cur = event.target;
// Support (at least): Chrome, IE9
// Find delegate handlers
// Black-hole SVG <use> instance trees (#13180)
//
// Support: Firefox<=42+
// Avoid non-left-click in FF but don't block IE radio events (#3861, gh-2343)
if ( delegateCount && cur.nodeType &&
( event.type !== "click" || isNaN( event.button ) || event.button < 1 ) ) {
/* jshint eqeqeq: false */
for ( ; cur != this; cur = cur.parentNode || this ) {
/* jshint eqeqeq: true */
// Don't check non-elements (#13208)
// Don't process clicks on disabled elements (#6911, #8165, #11382, #11764)
if ( cur.nodeType === 1 && ( cur.disabled !== true || event.type !== "click" ) ) {
matches = [];
for ( i = 0; i < delegateCount; i++ ) {
handleObj = handlers[ i ];
// Don't conflict with Object.prototype properties (#13203)
sel = handleObj.selector + " ";
if ( matches[ sel ] === undefined ) {
matches[ sel ] = handleObj.needsContext ?
jQuery( sel, this ).index( cur ) > -1 :
jQuery.find( sel, this, null, [ cur ] ).length;
}
if ( matches[ sel ] ) {
matches.push( handleObj );
}
}
if ( matches.length ) {
handlerQueue.push( { elem: cur, handlers: matches } );
}
}
}
}
// Add the remaining (directly-bound) handlers
if ( delegateCount < handlers.length ) {
handlerQueue.push( { elem: this, handlers: handlers.slice( delegateCount ) } );
}
return handlerQueue;
},
fix: function( event ) {
if ( event[ jQuery.expando ] ) {
return event;
}
// Create a writable copy of the event object and normalize some properties
var i, prop, copy,
type = event.type,
originalEvent = event,
fixHook = this.fixHooks[ type ];
if ( !fixHook ) {
this.fixHooks[ type ] = fixHook =
rmouseEvent.test( type ) ? this.mouseHooks :
rkeyEvent.test( type ) ? this.keyHooks :
{};
}
copy = fixHook.props ? this.props.concat( fixHook.props ) : this.props;
event = new jQuery.Event( originalEvent );
i = copy.length;
while ( i-- ) {
prop = copy[ i ];
event[ prop ] = originalEvent[ prop ];
}
// Support: IE<9
// Fix target property (#1925)
if ( !event.target ) {
event.target = originalEvent.srcElement || document;
}
// Support: Safari 6-8+
// Target should not be a text node (#504, #13143)
if ( event.target.nodeType === 3 ) {
event.target = event.target.parentNode;
}
// Support: IE<9
// For mouse/key events, metaKey==false if it's undefined (#3368, #11328)
event.metaKey = !!event.metaKey;
return fixHook.filter ? fixHook.filter( event, originalEvent ) : event;
},
// Includes some event props shared by KeyEvent and MouseEvent
props: ( "altKey bubbles cancelable ctrlKey currentTarget detail eventPhase " +
"metaKey relatedTarget shiftKey target timeStamp view which" ).split( " " ),
fixHooks: {},
keyHooks: {
props: "char charCode key keyCode".split( " " ),
filter: function( event, original ) {
// Add which for key events
if ( event.which == null ) {
event.which = original.charCode != null ? original.charCode : original.keyCode;
}
return event;
}
},
mouseHooks: {
props: ( "button buttons clientX clientY fromElement offsetX offsetY " +
"pageX pageY screenX screenY toElement" ).split( " " ),
filter: function( event, original ) {
var body, eventDoc, doc,
button = original.button,
fromElement = original.fromElement;
// Calculate pageX/Y if missing and clientX/Y available
if ( event.pageX == null && original.clientX != null ) {
eventDoc = event.target.ownerDocument || document;
doc = eventDoc.documentElement;
body = eventDoc.body;
event.pageX = original.clientX +
( doc && doc.scrollLeft || body && body.scrollLeft || 0 ) -
( doc && doc.clientLeft || body && body.clientLeft || 0 );
event.pageY = original.clientY +
( doc && doc.scrollTop || body && body.scrollTop || 0 ) -
( doc && doc.clientTop || body && body.clientTop || 0 );
}
// Add relatedTarget, if necessary
if ( !event.relatedTarget && fromElement ) {
event.relatedTarget = fromElement === event.target ?
original.toElement :
fromElement;
}
// Add which for click: 1 === left; 2 === middle; 3 === right
// Note: button is not normalized, so don't use it
if ( !event.which && button !== undefined ) {
event.which = ( button & 1 ? 1 : ( button & 2 ? 3 : ( button & 4 ? 2 : 0 ) ) );
}
return event;
}
},
special: {
load: {
// Prevent triggered image.load events from bubbling to window.load
noBubble: true
},
focus: {
// Fire native event if possible so blur/focus sequence is correct
trigger: function() {
if ( this !== safeActiveElement() && this.focus ) {
try {
this.focus();
return false;
} catch ( e ) {
// Support: IE<9
// If we error on focus to hidden element (#1486, #12518),
// let .trigger() run the handlers
}
}
},
delegateType: "focusin"
},
blur: {
trigger: function() {
if ( this === safeActiveElement() && this.blur ) {
this.blur();
return false;
}
},
delegateType: "focusout"
},
click: {
// For checkbox, fire native event so checked state will be right
trigger: function() {
if ( jQuery.nodeName( this, "input" ) && this.type === "checkbox" && this.click ) {
this.click();
return false;
}
},
// For cross-browser consistency, don't fire native .click() on links
_default: function( event ) {
return jQuery.nodeName( event.target, "a" );
}
},
beforeunload: {
postDispatch: function( event ) {
// Support: Firefox 20+
// Firefox doesn't alert if the returnValue field is not set.
if ( event.result !== undefined && event.originalEvent ) {
event.originalEvent.returnValue = event.result;
}
}
}
},
// Piggyback on a donor event to simulate a different one
simulate: function( type, elem, event ) {
var e = jQuery.extend(
new jQuery.Event(),
event,
{
type: type,
isSimulated: true
// Previously, `originalEvent: {}` was set here, so stopPropagation call
// would not be triggered on donor event, since in our own
// jQuery.event.stopPropagation function we had a check for existence of
// originalEvent.stopPropagation method, so, consequently it would be a noop.
//
// Guard for simulated events was moved to jQuery.event.stopPropagation function
// since `originalEvent` should point to the original event for the
// constancy with other events and for more focused logic
}
);
jQuery.event.trigger( e, null, elem );
if ( e.isDefaultPrevented() ) {
event.preventDefault();
}
}
};
jQuery.removeEvent = document.removeEventListener ?
function( elem, type, handle ) {
// This "if" is needed for plain objects
if ( elem.removeEventListener ) {
elem.removeEventListener( type, handle );
}
} :
function( elem, type, handle ) {
var name = "on" + type;
if ( elem.detachEvent ) {
// #8545, #7054, preventing memory leaks for custom events in IE6-8
// detachEvent needed property on element, by name of that event,
// to properly expose it to GC
if ( typeof elem[ name ] === "undefined" ) {
elem[ name ] = null;
}
elem.detachEvent( name, handle );
}
};
jQuery.Event = function( src, props ) {
// Allow instantiation without the 'new' keyword
if ( !( this instanceof jQuery.Event ) ) {
return new jQuery.Event( src, props );
}
// Event object
if ( src && src.type ) {
this.originalEvent = src;
this.type = src.type;
// Events bubbling up the document may have been marked as prevented
// by a handler lower down the tree; reflect the correct value.
this.isDefaultPrevented = src.defaultPrevented ||
src.defaultPrevented === undefined &&
// Support: IE < 9, Android < 4.0
src.returnValue === false ?
returnTrue :
returnFalse;
// Event type
} else {
this.type = src;
}
// Put explicitly provided properties onto the event object
if ( props ) {
jQuery.extend( this, props );
}
// Create a timestamp if incoming event doesn't have one
this.timeStamp = src && src.timeStamp || jQuery.now();
// Mark it as fixed
this[ jQuery.expando ] = true;
};
// jQuery.Event is based on DOM3 Events as specified by the ECMAScript Language Binding
// http://www.w3.org/TR/2003/WD-DOM-Level-3-Events-20030331/ecma-script-binding.html
jQuery.Event.prototype = {
constructor: jQuery.Event,
isDefaultPrevented: returnFalse,
isPropagationStopped: returnFalse,
isImmediatePropagationStopped: returnFalse,
preventDefault: function() {
var e = this.originalEvent;
this.isDefaultPrevented = returnTrue;
if ( !e ) {
return;
}
// If preventDefault exists, run it on the original event
if ( e.preventDefault ) {
e.preventDefault();
// Support: IE
// Otherwise set the returnValue property of the original event to false
} else {
e.returnValue = false;
}
},
stopPropagation: function() {
var e = this.originalEvent;
this.isPropagationStopped = returnTrue;
if ( !e || this.isSimulated ) {
return;
}
// If stopPropagation exists, run it on the original event
if ( e.stopPropagation ) {
e.stopPropagation();
}
// Support: IE
// Set the cancelBubble property of the original event to true
e.cancelBubble = true;
},
stopImmediatePropagation: function() {
var e = this.originalEvent;
this.isImmediatePropagationStopped = returnTrue;
if ( e && e.stopImmediatePropagation ) {
e.stopImmediatePropagation();
}
this.stopPropagation();
}
};
// Create mouseenter/leave events using mouseover/out and event-time checks
// so that event delegation works in jQuery.
// Do the same for pointerenter/pointerleave and pointerover/pointerout
//
// Support: Safari 7 only
// Safari sends mouseenter too often; see:
// https://code.google.com/p/chromium/issues/detail?id=470258
// for the description of the bug (it existed in older Chrome versions as well).
jQuery.each( {
mouseenter: "mouseover",
mouseleave: "mouseout",
pointerenter: "pointerover",
pointerleave: "pointerout"
}, function( orig, fix ) {
jQuery.event.special[ orig ] = {
delegateType: fix,
bindType: fix,
handle: function( event ) {
var ret,
target = this,
related = event.relatedTarget,
handleObj = event.handleObj;
// For mouseenter/leave call the handler if related is outside the target.
// NB: No relatedTarget if the mouse left/entered the browser window
if ( !related || ( related !== target && !jQuery.contains( target, related ) ) ) {
event.type = handleObj.origType;
ret = handleObj.handler.apply( this, arguments );
event.type = fix;
}
return ret;
}
};
} );
// IE submit delegation
if ( !support.submit ) {
jQuery.event.special.submit = {
setup: function() {
// Only need this for delegated form submit events
if ( jQuery.nodeName( this, "form" ) ) {
return false;
}
// Lazy-add a submit handler when a descendant form may potentially be submitted
jQuery.event.add( this, "click._submit keypress._submit", function( e ) {
// Node name check avoids a VML-related crash in IE (#9807)
var elem = e.target,
form = jQuery.nodeName( elem, "input" ) || jQuery.nodeName( elem, "button" ) ?
// Support: IE <=8
// We use jQuery.prop instead of elem.form
// to allow fixing the IE8 delegated submit issue (gh-2332)
// by 3rd party polyfills/workarounds.
jQuery.prop( elem, "form" ) :
undefined;
if ( form && !jQuery._data( form, "submit" ) ) {
jQuery.event.add( form, "submit._submit", function( event ) {
event._submitBubble = true;
} );
jQuery._data( form, "submit", true );
}
} );
// return undefined since we don't need an event listener
},
postDispatch: function( event ) {
// If form was submitted by the user, bubble the event up the tree
if ( event._submitBubble ) {
delete event._submitBubble;
if ( this.parentNode && !event.isTrigger ) {
jQuery.event.simulate( "submit", this.parentNode, event );
}
}
},
teardown: function() {
// Only need this for delegated form submit events
if ( jQuery.nodeName( this, "form" ) ) {
return false;
}
// Remove delegated handlers; cleanData eventually reaps submit handlers attached above
jQuery.event.remove( this, "._submit" );
}
};
}
// IE change delegation and checkbox/radio fix
if ( !support.change ) {
jQuery.event.special.change = {
setup: function() {
if ( rformElems.test( this.nodeName ) ) {
// IE doesn't fire change on a check/radio until blur; trigger it on click
// after a propertychange. Eat the blur-change in special.change.handle.
// This still fires onchange a second time for check/radio after blur.
if ( this.type === "checkbox" || this.type === "radio" ) {
jQuery.event.add( this, "propertychange._change", function( event ) {
if ( event.originalEvent.propertyName === "checked" ) {
this._justChanged = true;
}
} );
jQuery.event.add( this, "click._change", function( event ) {
if ( this._justChanged && !event.isTrigger ) {
this._justChanged = false;
}
// Allow triggered, simulated change events (#11500)
jQuery.event.simulate( "change", this, event );
} );
}
return false;
}
// Delegated event; lazy-add a change handler on descendant inputs
jQuery.event.add( this, "beforeactivate._change", function( e ) {
var elem = e.target;
if ( rformElems.test( elem.nodeName ) && !jQuery._data( elem, "change" ) ) {
jQuery.event.add( elem, "change._change", function( event ) {
if ( this.parentNode && !event.isSimulated && !event.isTrigger ) {
jQuery.event.simulate( "change", this.parentNode, event );
}
} );
jQuery._data( elem, "change", true );
}
} );
},
handle: function( event ) {
var elem = event.target;
// Swallow native change events from checkbox/radio, we already triggered them above
if ( this !== elem || event.isSimulated || event.isTrigger ||
( elem.type !== "radio" && elem.type !== "checkbox" ) ) {
return event.handleObj.handler.apply( this, arguments );
}
},
teardown: function() {
jQuery.event.remove( this, "._change" );
return !rformElems.test( this.nodeName );
}
};
}
// Support: Firefox
// Firefox doesn't have focus(in | out) events
// Related ticket - https://bugzilla.mozilla.org/show_bug.cgi?id=687787
//
// Support: Chrome, Safari
// focus(in | out) events fire after focus & blur events,
// which is spec violation - http://www.w3.org/TR/DOM-Level-3-Events/#events-focusevent-event-order
// Related ticket - https://code.google.com/p/chromium/issues/detail?id=449857
if ( !support.focusin ) {
jQuery.each( { focus: "focusin", blur: "focusout" }, function( orig, fix ) {
// Attach a single capturing handler on the document while someone wants focusin/focusout
var handler = function( event ) {
jQuery.event.simulate( fix, event.target, jQuery.event.fix( event ) );
};
jQuery.event.special[ fix ] = {
setup: function() {
var doc = this.ownerDocument || this,
attaches = jQuery._data( doc, fix );
if ( !attaches ) {
doc.addEventListener( orig, handler, true );
}
jQuery._data( doc, fix, ( attaches || 0 ) + 1 );
},
teardown: function() {
var doc = this.ownerDocument || this,
attaches = jQuery._data( doc, fix ) - 1;
if ( !attaches ) {
doc.removeEventListener( orig, handler, true );
jQuery._removeData( doc, fix );
} else {
jQuery._data( doc, fix, attaches );
}
}
};
} );
}
jQuery.fn.extend( {
on: function( types, selector, data, fn ) {
return on( this, types, selector, data, fn );
},
one: function( types, selector, data, fn ) {
return on( this, types, selector, data, fn, 1 );
},
off: function( types, selector, fn ) {
var handleObj, type;
if ( types && types.preventDefault && types.handleObj ) {
// ( event ) dispatched jQuery.Event
handleObj = types.handleObj;
jQuery( types.delegateTarget ).off(
handleObj.namespace ?
handleObj.origType + "." + handleObj.namespace :
handleObj.origType,
handleObj.selector,
handleObj.handler
);
return this;
}
if ( typeof types === "object" ) {
// ( types-object [, selector] )
for ( type in types ) {
this.off( type, selector, types[ type ] );
}
return this;
}
if ( selector === false || typeof selector === "function" ) {
// ( types [, fn] )
fn = selector;
selector = undefined;
}
if ( fn === false ) {
fn = returnFalse;
}
return this.each( function() {
jQuery.event.remove( this, types, fn, selector );
} );
},
trigger: function( type, data ) {
return this.each( function() {
jQuery.event.trigger( type, data, this );
} );
},
triggerHandler: function( type, data ) {
var elem = this[ 0 ];
if ( elem ) {
return jQuery.event.trigger( type, data, elem, true );
}
}
} );
var rinlinejQuery = / jQuery\d+="(?:null|\d+)"/g,
rnoshimcache = new RegExp( "<(?:" + nodeNames + ")[\\s/>]", "i" ),
rxhtmlTag = /<(?!area|br|col|embed|hr|img|input|link|meta|param)(([\w:-]+)[^>]*)\/>/gi,
// Support: IE 10-11, Edge 10240+
// In IE/Edge using regex groups here causes severe slowdowns.
// See https://connect.microsoft.com/IE/feedback/details/1736512/
rnoInnerhtml = /<script|<style|<link/i,
// checked="checked" or checked
rchecked = /checked\s*(?:[^=]|=\s*.checked.)/i,
rscriptTypeMasked = /^true\/(.*)/,
rcleanScript = /^\s*<!(?:\[CDATA\[|--)|(?:\]\]|--)>\s*$/g,
safeFragment = createSafeFragment( document ),
fragmentDiv = safeFragment.appendChild( document.createElement( "div" ) );
// Support: IE<8
// Manipulating tables requires a tbody
function manipulationTarget( elem, content ) {
return jQuery.nodeName( elem, "table" ) &&
jQuery.nodeName( content.nodeType !== 11 ? content : content.firstChild, "tr" ) ?
elem.getElementsByTagName( "tbody" )[ 0 ] ||
elem.appendChild( elem.ownerDocument.createElement( "tbody" ) ) :
elem;
}
// Replace/restore the type attribute of script elements for safe DOM manipulation
function disableScript( elem ) {
elem.type = ( jQuery.find.attr( elem, "type" ) !== null ) + "/" + elem.type;
return elem;
}
function restoreScript( elem ) {
var match = rscriptTypeMasked.exec( elem.type );
if ( match ) {
elem.type = match[ 1 ];
} else {
elem.removeAttribute( "type" );
}
return elem;
}
function cloneCopyEvent( src, dest ) {
if ( dest.nodeType !== 1 || !jQuery.hasData( src ) ) {
return;
}
var type, i, l,
oldData = jQuery._data( src ),
curData = jQuery._data( dest, oldData ),
events = oldData.events;
if ( events ) {
delete curData.handle;
curData.events = {};
for ( type in events ) {
for ( i = 0, l = events[ type ].length; i < l; i++ ) {
jQuery.event.add( dest, type, events[ type ][ i ] );
}
}
}
// make the cloned public data object a copy from the original
if ( curData.data ) {
curData.data = jQuery.extend( {}, curData.data );
}
}
function fixCloneNodeIssues( src, dest ) {
var nodeName, e, data;
// We do not need to do anything for non-Elements
if ( dest.nodeType !== 1 ) {
return;
}
nodeName = dest.nodeName.toLowerCase();
// IE6-8 copies events bound via attachEvent when using cloneNode.
if ( !support.noCloneEvent && dest[ jQuery.expando ] ) {
data = jQuery._data( dest );
for ( e in data.events ) {
jQuery.removeEvent( dest, e, data.handle );
}
// Event data gets referenced instead of copied if the expando gets copied too
dest.removeAttribute( jQuery.expando );
}
// IE blanks contents when cloning scripts, and tries to evaluate newly-set text
if ( nodeName === "script" && dest.text !== src.text ) {
disableScript( dest ).text = src.text;
restoreScript( dest );
// IE6-10 improperly clones children of object elements using classid.
// IE10 throws NoModificationAllowedError if parent is null, #12132.
} else if ( nodeName === "object" ) {
if ( dest.parentNode ) {
dest.outerHTML = src.outerHTML;
}
// This path appears unavoidable for IE9. When cloning an object
// element in IE9, the outerHTML strategy above is not sufficient.
// If the src has innerHTML and the destination does not,
// copy the src.innerHTML into the dest.innerHTML. #10324
if ( support.html5Clone && ( src.innerHTML && !jQuery.trim( dest.innerHTML ) ) ) {
dest.innerHTML = src.innerHTML;
}
} else if ( nodeName === "input" && rcheckableType.test( src.type ) ) {
// IE6-8 fails to persist the checked state of a cloned checkbox
// or radio button. Worse, IE6-7 fail to give the cloned element
// a checked appearance if the defaultChecked value isn't also set
dest.defaultChecked = dest.checked = src.checked;
// IE6-7 get confused and end up setting the value of a cloned
// checkbox/radio button to an empty string instead of "on"
if ( dest.value !== src.value ) {
dest.value = src.value;
}
// IE6-8 fails to return the selected option to the default selected
// state when cloning options
} else if ( nodeName === "option" ) {
dest.defaultSelected = dest.selected = src.defaultSelected;
// IE6-8 fails to set the defaultValue to the correct value when
// cloning other types of input fields
} else if ( nodeName === "input" || nodeName === "textarea" ) {
dest.defaultValue = src.defaultValue;
}
}
function domManip( collection, args, callback, ignored ) {
// Flatten any nested arrays
args = concat.apply( [], args );
var first, node, hasScripts,
scripts, doc, fragment,
i = 0,
l = collection.length,
iNoClone = l - 1,
value = args[ 0 ],
isFunction = jQuery.isFunction( value );
// We can't cloneNode fragments that contain checked, in WebKit
if ( isFunction ||
( l > 1 && typeof value === "string" &&
!support.checkClone && rchecked.test( value ) ) ) {
return collection.each( function( index ) {
var self = collection.eq( index );
if ( isFunction ) {
args[ 0 ] = value.call( this, index, self.html() );
}
domManip( self, args, callback, ignored );
} );
}
if ( l ) {
fragment = buildFragment( args, collection[ 0 ].ownerDocument, false, collection, ignored );
first = fragment.firstChild;
if ( fragment.childNodes.length === 1 ) {
fragment = first;
}
// Require either new content or an interest in ignored elements to invoke the callback
if ( first || ignored ) {
scripts = jQuery.map( getAll( fragment, "script" ), disableScript );
hasScripts = scripts.length;
// Use the original fragment for the last item
// instead of the first because it can end up
// being emptied incorrectly in certain situations (#8070).
for ( ; i < l; i++ ) {
node = fragment;
if ( i !== iNoClone ) {
node = jQuery.clone( node, true, true );
// Keep references to cloned scripts for later restoration
if ( hasScripts ) {
// Support: Android<4.1, PhantomJS<2
// push.apply(_, arraylike) throws on ancient WebKit
jQuery.merge( scripts, getAll( node, "script" ) );
}
}
callback.call( collection[ i ], node, i );
}
if ( hasScripts ) {
doc = scripts[ scripts.length - 1 ].ownerDocument;
// Reenable scripts
jQuery.map( scripts, restoreScript );
// Evaluate executable scripts on first document insertion
for ( i = 0; i < hasScripts; i++ ) {
node = scripts[ i ];
if ( rscriptType.test( node.type || "" ) &&
!jQuery._data( node, "globalEval" ) &&
jQuery.contains( doc, node ) ) {
if ( node.src ) {
// Optional AJAX dependency, but won't run scripts if not present
if ( jQuery._evalUrl ) {
jQuery._evalUrl( node.src );
}
} else {
jQuery.globalEval(
( node.text || node.textContent || node.innerHTML || "" )
.replace( rcleanScript, "" )
);
}
}
}
}
// Fix #11809: Avoid leaking memory
fragment = first = null;
}
}
return collection;
}
function remove( elem, selector, keepData ) {
var node,
elems = selector ? jQuery.filter( selector, elem ) : elem,
i = 0;
for ( ; ( node = elems[ i ] ) != null; i++ ) {
if ( !keepData && node.nodeType === 1 ) {
jQuery.cleanData( getAll( node ) );
}
if ( node.parentNode ) {
if ( keepData && jQuery.contains( node.ownerDocument, node ) ) {
setGlobalEval( getAll( node, "script" ) );
}
node.parentNode.removeChild( node );
}
}
return elem;
}
jQuery.extend( {
htmlPrefilter: function( html ) {
return html.replace( rxhtmlTag, "<$1></$2>" );
},
clone: function( elem, dataAndEvents, deepDataAndEvents ) {
var destElements, node, clone, i, srcElements,
inPage = jQuery.contains( elem.ownerDocument, elem );
if ( support.html5Clone || jQuery.isXMLDoc( elem ) ||
!rnoshimcache.test( "<" + elem.nodeName + ">" ) ) {
clone = elem.cloneNode( true );
// IE<=8 does not properly clone detached, unknown element nodes
} else {
fragmentDiv.innerHTML = elem.outerHTML;
fragmentDiv.removeChild( clone = fragmentDiv.firstChild );
}
if ( ( !support.noCloneEvent || !support.noCloneChecked ) &&
( elem.nodeType === 1 || elem.nodeType === 11 ) && !jQuery.isXMLDoc( elem ) ) {
// We eschew Sizzle here for performance reasons: http://jsperf.com/getall-vs-sizzle/2
destElements = getAll( clone );
srcElements = getAll( elem );
// Fix all IE cloning issues
for ( i = 0; ( node = srcElements[ i ] ) != null; ++i ) {
// Ensure that the destination node is not null; Fixes #9587
if ( destElements[ i ] ) {
fixCloneNodeIssues( node, destElements[ i ] );
}
}
}
// Copy the events from the original to the clone
if ( dataAndEvents ) {
if ( deepDataAndEvents ) {
srcElements = srcElements || getAll( elem );
destElements = destElements || getAll( clone );
for ( i = 0; ( node = srcElements[ i ] ) != null; i++ ) {
cloneCopyEvent( node, destElements[ i ] );
}
} else {
cloneCopyEvent( elem, clone );
}
}
// Preserve script evaluation history
destElements = getAll( clone, "script" );
if ( destElements.length > 0 ) {
setGlobalEval( destElements, !inPage && getAll( elem, "script" ) );
}
destElements = srcElements = node = null;
// Return the cloned set
return clone;
},
cleanData: function( elems, /* internal */ forceAcceptData ) {
var elem, type, id, data,
i = 0,
internalKey = jQuery.expando,
cache = jQuery.cache,
attributes = support.attributes,
special = jQuery.event.special;
for ( ; ( elem = elems[ i ] ) != null; i++ ) {
if ( forceAcceptData || acceptData( elem ) ) {
id = elem[ internalKey ];
data = id && cache[ id ];
if ( data ) {
if ( data.events ) {
for ( type in data.events ) {
if ( special[ type ] ) {
jQuery.event.remove( elem, type );
// This is a shortcut to avoid jQuery.event.remove's overhead
} else {
jQuery.removeEvent( elem, type, data.handle );
}
}
}
// Remove cache only if it was not already removed by jQuery.event.remove
if ( cache[ id ] ) {
delete cache[ id ];
// Support: IE<9
// IE does not allow us to delete expando properties from nodes
// IE creates expando attributes along with the property
// IE does not have a removeAttribute function on Document nodes
if ( !attributes && typeof elem.removeAttribute !== "undefined" ) {
elem.removeAttribute( internalKey );
// Webkit & Blink performance suffers when deleting properties
// from DOM nodes, so set to undefined instead
// https://code.google.com/p/chromium/issues/detail?id=378607
} else {
elem[ internalKey ] = undefined;
}
deletedIds.push( id );
}
}
}
}
}
} );
jQuery.fn.extend( {
// Keep domManip exposed until 3.0 (gh-2225)
domManip: domManip,
detach: function( selector ) {
return remove( this, selector, true );
},
remove: function( selector ) {
return remove( this, selector );
},
text: function( value ) {
return access( this, function( value ) {
return value === undefined ?
jQuery.text( this ) :
this.empty().append(
( this[ 0 ] && this[ 0 ].ownerDocument || document ).createTextNode( value )
);
}, null, value, arguments.length );
},
append: function() {
return domManip( this, arguments, function( elem ) {
if ( this.nodeType === 1 || this.nodeType === 11 || this.nodeType === 9 ) {
var target = manipulationTarget( this, elem );
target.appendChild( elem );
}
} );
},
prepend: function() {
return domManip( this, arguments, function( elem ) {
if ( this.nodeType === 1 || this.nodeType === 11 || this.nodeType === 9 ) {
var target = manipulationTarget( this, elem );
target.insertBefore( elem, target.firstChild );
}
} );
},
before: function() {
return domManip( this, arguments, function( elem ) {
if ( this.parentNode ) {
this.parentNode.insertBefore( elem, this );
}
} );
},
after: function() {
return domManip( this, arguments, function( elem ) {
if ( this.parentNode ) {
this.parentNode.insertBefore( elem, this.nextSibling );
}
} );
},
empty: function() {
var elem,
i = 0;
for ( ; ( elem = this[ i ] ) != null; i++ ) {
// Remove element nodes and prevent memory leaks
if ( elem.nodeType === 1 ) {
jQuery.cleanData( getAll( elem, false ) );
}
// Remove any remaining nodes
while ( elem.firstChild ) {
elem.removeChild( elem.firstChild );
}
// If this is a select, ensure that it displays empty (#12336)
// Support: IE<9
if ( elem.options && jQuery.nodeName( elem, "select" ) ) {
elem.options.length = 0;
}
}
return this;
},
clone: function( dataAndEvents, deepDataAndEvents ) {
dataAndEvents = dataAndEvents == null ? false : dataAndEvents;
deepDataAndEvents = deepDataAndEvents == null ? dataAndEvents : deepDataAndEvents;
return this.map( function() {
return jQuery.clone( this, dataAndEvents, deepDataAndEvents );
} );
},
html: function( value ) {
return access( this, function( value ) {
var elem = this[ 0 ] || {},
i = 0,
l = this.length;
if ( value === undefined ) {
return elem.nodeType === 1 ?
elem.innerHTML.replace( rinlinejQuery, "" ) :
undefined;
}
// See if we can take a shortcut and just use innerHTML
if ( typeof value === "string" && !rnoInnerhtml.test( value ) &&
( support.htmlSerialize || !rnoshimcache.test( value ) ) &&
( support.leadingWhitespace || !rleadingWhitespace.test( value ) ) &&
!wrapMap[ ( rtagName.exec( value ) || [ "", "" ] )[ 1 ].toLowerCase() ] ) {
value = jQuery.htmlPrefilter( value );
try {
for ( ; i < l; i++ ) {
// Remove element nodes and prevent memory leaks
elem = this[ i ] || {};
if ( elem.nodeType === 1 ) {
jQuery.cleanData( getAll( elem, false ) );
elem.innerHTML = value;
}
}
elem = 0;
// If using innerHTML throws an exception, use the fallback method
} catch ( e ) {}
}
if ( elem ) {
this.empty().append( value );
}
}, null, value, arguments.length );
},
replaceWith: function() {
var ignored = [];
// Make the changes, replacing each non-ignored context element with the new content
return domManip( this, arguments, function( elem ) {
var parent = this.parentNode;
if ( jQuery.inArray( this, ignored ) < 0 ) {
jQuery.cleanData( getAll( this ) );
if ( parent ) {
parent.replaceChild( elem, this );
}
}
// Force callback invocation
}, ignored );
}
} );
jQuery.each( {
appendTo: "append",
prependTo: "prepend",
insertBefore: "before",
insertAfter: "after",
replaceAll: "replaceWith"
}, function( name, original ) {
jQuery.fn[ name ] = function( selector ) {
var elems,
i = 0,
ret = [],
insert = jQuery( selector ),
last = insert.length - 1;
for ( ; i <= last; i++ ) {
elems = i === last ? this : this.clone( true );
jQuery( insert[ i ] )[ original ]( elems );
// Modern browsers can apply jQuery collections as arrays, but oldIE needs a .get()
push.apply( ret, elems.get() );
}
return this.pushStack( ret );
};
} );
var iframe,
elemdisplay = {
// Support: Firefox
// We have to pre-define these values for FF (#10227)
HTML: "block",
BODY: "block"
};
/**
* Retrieve the actual display of a element
* @param {String} name nodeName of the element
* @param {Object} doc Document object
*/
// Called only from within defaultDisplay
function actualDisplay( name, doc ) {
var elem = jQuery( doc.createElement( name ) ).appendTo( doc.body ),
display = jQuery.css( elem[ 0 ], "display" );
// We don't have any data stored on the element,
// so use "detach" method as fast way to get rid of the element
elem.detach();
return display;
}
/**
* Try to determine the default display value of an element
* @param {String} nodeName
*/
function defaultDisplay( nodeName ) {
var doc = document,
display = elemdisplay[ nodeName ];
if ( !display ) {
display = actualDisplay( nodeName, doc );
// If the simple way fails, read from inside an iframe
if ( display === "none" || !display ) {
// Use the already-created iframe if possible
iframe = ( iframe || jQuery( "<iframe frameborder='0' width='0' height='0'/>" ) )
.appendTo( doc.documentElement );
// Always write a new HTML skeleton so Webkit and Firefox don't choke on reuse
doc = ( iframe[ 0 ].contentWindow || iframe[ 0 ].contentDocument ).document;
// Support: IE
doc.write();
doc.close();
display = actualDisplay( nodeName, doc );
iframe.detach();
}
// Store the correct default display
elemdisplay[ nodeName ] = display;
}
return display;
}
var rmargin = ( /^margin/ );
var rnumnonpx = new RegExp( "^(" + pnum + ")(?!px)[a-z%]+$", "i" );
var swap = function( elem, options, callback, args ) {
var ret, name,
old = {};
// Remember the old values, and insert the new ones
for ( name in options ) {
old[ name ] = elem.style[ name ];
elem.style[ name ] = options[ name ];
}
ret = callback.apply( elem, args || [] );
// Revert the old values
for ( name in options ) {
elem.style[ name ] = old[ name ];
}
return ret;
};
var documentElement = document.documentElement;
( function() {
var pixelPositionVal, pixelMarginRightVal, boxSizingReliableVal,
reliableHiddenOffsetsVal, reliableMarginRightVal, reliableMarginLeftVal,
container = document.createElement( "div" ),
div = document.createElement( "div" );
// Finish early in limited (non-browser) environments
if ( !div.style ) {
return;
}
div.style.cssText = "float:left;opacity:.5";
// Support: IE<9
// Make sure that element opacity exists (as opposed to filter)
support.opacity = div.style.opacity === "0.5";
// Verify style float existence
// (IE uses styleFloat instead of cssFloat)
support.cssFloat = !!div.style.cssFloat;
div.style.backgroundClip = "content-box";
div.cloneNode( true ).style.backgroundClip = "";
support.clearCloneStyle = div.style.backgroundClip === "content-box";
container = document.createElement( "div" );
container.style.cssText = "border:0;width:8px;height:0;top:0;left:-9999px;" +
"padding:0;margin-top:1px;position:absolute";
div.innerHTML = "";
container.appendChild( div );
// Support: Firefox<29, Android 2.3
// Vendor-prefix box-sizing
support.boxSizing = div.style.boxSizing === "" || div.style.MozBoxSizing === "" ||
div.style.WebkitBoxSizing === "";
jQuery.extend( support, {
reliableHiddenOffsets: function() {
if ( pixelPositionVal == null ) {
computeStyleTests();
}
return reliableHiddenOffsetsVal;
},
boxSizingReliable: function() {
// We're checking for pixelPositionVal here instead of boxSizingReliableVal
// since that compresses better and they're computed together anyway.
if ( pixelPositionVal == null ) {
computeStyleTests();
}
return boxSizingReliableVal;
},
pixelMarginRight: function() {
// Support: Android 4.0-4.3
if ( pixelPositionVal == null ) {
computeStyleTests();
}
return pixelMarginRightVal;
},
pixelPosition: function() {
if ( pixelPositionVal == null ) {
computeStyleTests();
}
return pixelPositionVal;
},
reliableMarginRight: function() {
// Support: Android 2.3
if ( pixelPositionVal == null ) {
computeStyleTests();
}
return reliableMarginRightVal;
},
reliableMarginLeft: function() {
// Support: IE <=8 only, Android 4.0 - 4.3 only, Firefox <=3 - 37
if ( pixelPositionVal == null ) {
computeStyleTests();
}
return reliableMarginLeftVal;
}
} );
function computeStyleTests() {
var contents, divStyle,
documentElement = document.documentElement;
// Setup
documentElement.appendChild( container );
div.style.cssText =
// Support: Android 2.3
// Vendor-prefix box-sizing
"-webkit-box-sizing:border-box;box-sizing:border-box;" +
"position:relative;display:block;" +
"margin:auto;border:1px;padding:1px;" +
"top:1%;width:50%";
// Support: IE<9
// Assume reasonable values in the absence of getComputedStyle
pixelPositionVal = boxSizingReliableVal = reliableMarginLeftVal = false;
pixelMarginRightVal = reliableMarginRightVal = true;
// Check for getComputedStyle so that this code is not run in IE<9.
if ( window.getComputedStyle ) {
divStyle = window.getComputedStyle( div );
pixelPositionVal = ( divStyle || {} ).top !== "1%";
reliableMarginLeftVal = ( divStyle || {} ).marginLeft === "2px";
boxSizingReliableVal = ( divStyle || { width: "4px" } ).width === "4px";
// Support: Android 4.0 - 4.3 only
// Some styles come back with percentage values, even though they shouldn't
div.style.marginRight = "50%";
pixelMarginRightVal = ( divStyle || { marginRight: "4px" } ).marginRight === "4px";
// Support: Android 2.3 only
// Div with explicit width and no margin-right incorrectly
// gets computed margin-right based on width of container (#3333)
// WebKit Bug 13343 - getComputedStyle returns wrong value for margin-right
contents = div.appendChild( document.createElement( "div" ) );
// Reset CSS: box-sizing; display; margin; border; padding
contents.style.cssText = div.style.cssText =
// Support: Android 2.3
// Vendor-prefix box-sizing
"-webkit-box-sizing:content-box;-moz-box-sizing:content-box;" +
"box-sizing:content-box;display:block;margin:0;border:0;padding:0";
contents.style.marginRight = contents.style.width = "0";
div.style.width = "1px";
reliableMarginRightVal =
!parseFloat( ( window.getComputedStyle( contents ) || {} ).marginRight );
div.removeChild( contents );
}
// Support: IE6-8
// First check that getClientRects works as expected
// Check if table cells still have offsetWidth/Height when they are set
// to display:none and there are still other visible table cells in a
// table row; if so, offsetWidth/Height are not reliable for use when
// determining if an element has been hidden directly using
// display:none (it is still safe to use offsets if a parent element is
// hidden; don safety goggles and see bug #4512 for more information).
div.style.display = "none";
reliableHiddenOffsetsVal = div.getClientRects().length === 0;
if ( reliableHiddenOffsetsVal ) {
div.style.display = "";
div.innerHTML = "<table><tr><td></td><td>t</td></tr></table>";
div.childNodes[ 0 ].style.borderCollapse = "separate";
contents = div.getElementsByTagName( "td" );
contents[ 0 ].style.cssText = "margin:0;border:0;padding:0;display:none";
reliableHiddenOffsetsVal = contents[ 0 ].offsetHeight === 0;
if ( reliableHiddenOffsetsVal ) {
contents[ 0 ].style.display = "";
contents[ 1 ].style.display = "none";
reliableHiddenOffsetsVal = contents[ 0 ].offsetHeight === 0;
}
}
// Teardown
documentElement.removeChild( container );
}
} )();
var getStyles, curCSS,
rposition = /^(top|right|bottom|left)$/;
if ( window.getComputedStyle ) {
getStyles = function( elem ) {
// Support: IE<=11+, Firefox<=30+ (#15098, #14150)
// IE throws on elements created in popups
// FF meanwhile throws on frame elements through "defaultView.getComputedStyle"
var view = elem.ownerDocument.defaultView;
if ( !view || !view.opener ) {
view = window;
}
return view.getComputedStyle( elem );
};
curCSS = function( elem, name, computed ) {
var width, minWidth, maxWidth, ret,
style = elem.style;
computed = computed || getStyles( elem );
// getPropertyValue is only needed for .css('filter') in IE9, see #12537
ret = computed ? computed.getPropertyValue( name ) || computed[ name ] : undefined;
// Support: Opera 12.1x only
// Fall back to style even without computed
// computed is undefined for elems on document fragments
if ( ( ret === "" || ret === undefined ) && !jQuery.contains( elem.ownerDocument, elem ) ) {
ret = jQuery.style( elem, name );
}
if ( computed ) {
// A tribute to the "awesome hack by Dean Edwards"
// Chrome < 17 and Safari 5.0 uses "computed value"
// instead of "used value" for margin-right
// Safari 5.1.7 (at least) returns percentage for a larger set of values,
// but width seems to be reliably pixels
// this is against the CSSOM draft spec:
// http://dev.w3.org/csswg/cssom/#resolved-values
if ( !support.pixelMarginRight() && rnumnonpx.test( ret ) && rmargin.test( name ) ) {
// Remember the original values
width = style.width;
minWidth = style.minWidth;
maxWidth = style.maxWidth;
// Put in the new values to get a computed value out
style.minWidth = style.maxWidth = style.width = ret;
ret = computed.width;
// Revert the changed values
style.width = width;
style.minWidth = minWidth;
style.maxWidth = maxWidth;
}
}
// Support: IE
// IE returns zIndex value as an integer.
return ret === undefined ?
ret :
ret + "";
};
} else if ( documentElement.currentStyle ) {
getStyles = function( elem ) {
return elem.currentStyle;
};
curCSS = function( elem, name, computed ) {
var left, rs, rsLeft, ret,
style = elem.style;
computed = computed || getStyles( elem );
ret = computed ? computed[ name ] : undefined;
// Avoid setting ret to empty string here
// so we don't default to auto
if ( ret == null && style && style[ name ] ) {
ret = style[ name ];
}
// From the awesome hack by Dean Edwards
// http://erik.eae.net/archives/2007/07/27/18.54.15/#comment-102291
// If we're not dealing with a regular pixel number
// but a number that has a weird ending, we need to convert it to pixels
// but not position css attributes, as those are
// proportional to the parent element instead
// and we can't measure the parent instead because it
// might trigger a "stacking dolls" problem
if ( rnumnonpx.test( ret ) && !rposition.test( name ) ) {
// Remember the original values
left = style.left;
rs = elem.runtimeStyle;
rsLeft = rs && rs.left;
// Put in the new values to get a computed value out
if ( rsLeft ) {
rs.left = elem.currentStyle.left;
}
style.left = name === "fontSize" ? "1em" : ret;
ret = style.pixelLeft + "px";
// Revert the changed values
style.left = left;
if ( rsLeft ) {
rs.left = rsLeft;
}
}
// Support: IE
// IE returns zIndex value as an integer.
return ret === undefined ?
ret :
ret + "" || "auto";
};
}
function addGetHookIf( conditionFn, hookFn ) {
// Define the hook, we'll check on the first run if it's really needed.
return {
get: function() {
if ( conditionFn() ) {
// Hook not needed (or it's not possible to use it due
// to missing dependency), remove it.
delete this.get;
return;
}
// Hook needed; redefine it so that the support test is not executed again.
return ( this.get = hookFn ).apply( this, arguments );
}
};
}
var
ralpha = /alpha\([^)]*\)/i,
ropacity = /opacity\s*=\s*([^)]*)/i,
// swappable if display is none or starts with table except
// "table", "table-cell", or "table-caption"
// see here for display values:
// https://developer.mozilla.org/en-US/docs/CSS/display
rdisplayswap = /^(none|table(?!-c[ea]).+)/,
rnumsplit = new RegExp( "^(" + pnum + ")(.*)$", "i" ),
cssShow = { position: "absolute", visibility: "hidden", display: "block" },
cssNormalTransform = {
letterSpacing: "0",
fontWeight: "400"
},
cssPrefixes = [ "Webkit", "O", "Moz", "ms" ],
emptyStyle = document.createElement( "div" ).style;
// return a css property mapped to a potentially vendor prefixed property
function vendorPropName( name ) {
// shortcut for names that are not vendor prefixed
if ( name in emptyStyle ) {
return name;
}
// check for vendor prefixed names
var capName = name.charAt( 0 ).toUpperCase() + name.slice( 1 ),
i = cssPrefixes.length;
while ( i-- ) {
name = cssPrefixes[ i ] + capName;
if ( name in emptyStyle ) {
return name;
}
}
}
function showHide( elements, show ) {
var display, elem, hidden,
values = [],
index = 0,
length = elements.length;
for ( ; index < length; index++ ) {
elem = elements[ index ];
if ( !elem.style ) {
continue;
}
values[ index ] = jQuery._data( elem, "olddisplay" );
display = elem.style.display;
if ( show ) {
// Reset the inline display of this element to learn if it is
// being hidden by cascaded rules or not
if ( !values[ index ] && display === "none" ) {
elem.style.display = "";
}
// Set elements which have been overridden with display: none
// in a stylesheet to whatever the default browser style is
// for such an element
if ( elem.style.display === "" && isHidden( elem ) ) {
values[ index ] =
jQuery._data( elem, "olddisplay", defaultDisplay( elem.nodeName ) );
}
} else {
hidden = isHidden( elem );
if ( display && display !== "none" || !hidden ) {
jQuery._data(
elem,
"olddisplay",
hidden ? display : jQuery.css( elem, "display" )
);
}
}
}
// Set the display of most of the elements in a second loop
// to avoid the constant reflow
for ( index = 0; index < length; index++ ) {
elem = elements[ index ];
if ( !elem.style ) {
continue;
}
if ( !show || elem.style.display === "none" || elem.style.display === "" ) {
elem.style.display = show ? values[ index ] || "" : "none";
}
}
return elements;
}
function setPositiveNumber( elem, value, subtract ) {
var matches = rnumsplit.exec( value );
return matches ?
// Guard against undefined "subtract", e.g., when used as in cssHooks
Math.max( 0, matches[ 1 ] - ( subtract || 0 ) ) + ( matches[ 2 ] || "px" ) :
value;
}
function augmentWidthOrHeight( elem, name, extra, isBorderBox, styles ) {
var i = extra === ( isBorderBox ? "border" : "content" ) ?
// If we already have the right measurement, avoid augmentation
4 :
// Otherwise initialize for horizontal or vertical properties
name === "width" ? 1 : 0,
val = 0;
for ( ; i < 4; i += 2 ) {
// both box models exclude margin, so add it if we want it
if ( extra === "margin" ) {
val += jQuery.css( elem, extra + cssExpand[ i ], true, styles );
}
if ( isBorderBox ) {
// border-box includes padding, so remove it if we want content
if ( extra === "content" ) {
val -= jQuery.css( elem, "padding" + cssExpand[ i ], true, styles );
}
// at this point, extra isn't border nor margin, so remove border
if ( extra !== "margin" ) {
val -= jQuery.css( elem, "border" + cssExpand[ i ] + "Width", true, styles );
}
} else {
// at this point, extra isn't content, so add padding
val += jQuery.css( elem, "padding" + cssExpand[ i ], true, styles );
// at this point, extra isn't content nor padding, so add border
if ( extra !== "padding" ) {
val += jQuery.css( elem, "border" + cssExpand[ i ] + "Width", true, styles );
}
}
}
return val;
}
function getWidthOrHeight( elem, name, extra ) {
// Start with offset property, which is equivalent to the border-box value
var valueIsBorderBox = true,
val = name === "width" ? elem.offsetWidth : elem.offsetHeight,
styles = getStyles( elem ),
isBorderBox = support.boxSizing &&
jQuery.css( elem, "boxSizing", false, styles ) === "border-box";
// some non-html elements return undefined for offsetWidth, so check for null/undefined
// svg - https://bugzilla.mozilla.org/show_bug.cgi?id=649285
// MathML - https://bugzilla.mozilla.org/show_bug.cgi?id=491668
if ( val <= 0 || val == null ) {
// Fall back to computed then uncomputed css if necessary
val = curCSS( elem, name, styles );
if ( val < 0 || val == null ) {
val = elem.style[ name ];
}
// Computed unit is not pixels. Stop here and return.
if ( rnumnonpx.test( val ) ) {
return val;
}
// we need the check for style in case a browser which returns unreliable values
// for getComputedStyle silently falls back to the reliable elem.style
valueIsBorderBox = isBorderBox &&
( support.boxSizingReliable() || val === elem.style[ name ] );
// Normalize "", auto, and prepare for extra
val = parseFloat( val ) || 0;
}
// use the active box-sizing model to add/subtract irrelevant styles
return ( val +
augmentWidthOrHeight(
elem,
name,
extra || ( isBorderBox ? "border" : "content" ),
valueIsBorderBox,
styles
)
) + "px";
}
jQuery.extend( {
// Add in style property hooks for overriding the default
// behavior of getting and setting a style property
cssHooks: {
opacity: {
get: function( elem, computed ) {
if ( computed ) {
// We should always get a number back from opacity
var ret = curCSS( elem, "opacity" );
return ret === "" ? "1" : ret;
}
}
}
},
// Don't automatically add "px" to these possibly-unitless properties
cssNumber: {
"animationIterationCount": true,
"columnCount": true,
"fillOpacity": true,
"flexGrow": true,
"flexShrink": true,
"fontWeight": true,
"lineHeight": true,
"opacity": true,
"order": true,
"orphans": true,
"widows": true,
"zIndex": true,
"zoom": true
},
// Add in properties whose names you wish to fix before
// setting or getting the value
cssProps: {
// normalize float css property
"float": support.cssFloat ? "cssFloat" : "styleFloat"
},
// Get and set the style property on a DOM Node
style: function( elem, name, value, extra ) {
// Don't set styles on text and comment nodes
if ( !elem || elem.nodeType === 3 || elem.nodeType === 8 || !elem.style ) {
return;
}
// Make sure that we're working with the right name
var ret, type, hooks,
origName = jQuery.camelCase( name ),
style = elem.style;
name = jQuery.cssProps[ origName ] ||
( jQuery.cssProps[ origName ] = vendorPropName( origName ) || origName );
// gets hook for the prefixed version
// followed by the unprefixed version
hooks = jQuery.cssHooks[ name ] || jQuery.cssHooks[ origName ];
// Check if we're setting a value
if ( value !== undefined ) {
type = typeof value;
// Convert "+=" or "-=" to relative numbers (#7345)
if ( type === "string" && ( ret = rcssNum.exec( value ) ) && ret[ 1 ] ) {
value = adjustCSS( elem, name, ret );
// Fixes bug #9237
type = "number";
}
// Make sure that null and NaN values aren't set. See: #7116
if ( value == null || value !== value ) {
return;
}
// If a number was passed in, add the unit (except for certain CSS properties)
if ( type === "number" ) {
value += ret && ret[ 3 ] || ( jQuery.cssNumber[ origName ] ? "" : "px" );
}
// Fixes #8908, it can be done more correctly by specifing setters in cssHooks,
// but it would mean to define eight
// (for every problematic property) identical functions
if ( !support.clearCloneStyle && value === "" && name.indexOf( "background" ) === 0 ) {
style[ name ] = "inherit";
}
// If a hook was provided, use that value, otherwise just set the specified value
if ( !hooks || !( "set" in hooks ) ||
( value = hooks.set( elem, value, extra ) ) !== undefined ) {
// Support: IE
// Swallow errors from 'invalid' CSS values (#5509)
try {
style[ name ] = value;
} catch ( e ) {}
}
} else {
// If a hook was provided get the non-computed value from there
if ( hooks && "get" in hooks &&
( ret = hooks.get( elem, false, extra ) ) !== undefined ) {
return ret;
}
// Otherwise just get the value from the style object
return style[ name ];
}
},
css: function( elem, name, extra, styles ) {
var num, val, hooks,
origName = jQuery.camelCase( name );
// Make sure that we're working with the right name
name = jQuery.cssProps[ origName ] ||
( jQuery.cssProps[ origName ] = vendorPropName( origName ) || origName );
// gets hook for the prefixed version
// followed by the unprefixed version
hooks = jQuery.cssHooks[ name ] || jQuery.cssHooks[ origName ];
// If a hook was provided get the computed value from there
if ( hooks && "get" in hooks ) {
val = hooks.get( elem, true, extra );
}
// Otherwise, if a way to get the computed value exists, use that
if ( val === undefined ) {
val = curCSS( elem, name, styles );
}
//convert "normal" to computed value
if ( val === "normal" && name in cssNormalTransform ) {
val = cssNormalTransform[ name ];
}
// Return, converting to number if forced or a qualifier was provided and val looks numeric
if ( extra === "" || extra ) {
num = parseFloat( val );
return extra === true || isFinite( num ) ? num || 0 : val;
}
return val;
}
} );
jQuery.each( [ "height", "width" ], function( i, name ) {
jQuery.cssHooks[ name ] = {
get: function( elem, computed, extra ) {
if ( computed ) {
// certain elements can have dimension info if we invisibly show them
// however, it must have a current display style that would benefit from this
return rdisplayswap.test( jQuery.css( elem, "display" ) ) &&
elem.offsetWidth === 0 ?
swap( elem, cssShow, function() {
return getWidthOrHeight( elem, name, extra );
} ) :
getWidthOrHeight( elem, name, extra );
}
},
set: function( elem, value, extra ) {
var styles = extra && getStyles( elem );
return setPositiveNumber( elem, value, extra ?
augmentWidthOrHeight(
elem,
name,
extra,
support.boxSizing &&
jQuery.css( elem, "boxSizing", false, styles ) === "border-box",
styles
) : 0
);
}
};
} );
if ( !support.opacity ) {
jQuery.cssHooks.opacity = {
get: function( elem, computed ) {
// IE uses filters for opacity
return ropacity.test( ( computed && elem.currentStyle ?
elem.currentStyle.filter :
elem.style.filter ) || "" ) ?
( 0.01 * parseFloat( RegExp.$1 ) ) + "" :
computed ? "1" : "";
},
set: function( elem, value ) {
var style = elem.style,
currentStyle = elem.currentStyle,
opacity = jQuery.isNumeric( value ) ? "alpha(opacity=" + value * 100 + ")" : "",
filter = currentStyle && currentStyle.filter || style.filter || "";
// IE has trouble with opacity if it does not have layout
// Force it by setting the zoom level
style.zoom = 1;
// if setting opacity to 1, and no other filters exist -
// attempt to remove filter attribute #6652
// if value === "", then remove inline opacity #12685
if ( ( value >= 1 || value === "" ) &&
jQuery.trim( filter.replace( ralpha, "" ) ) === "" &&
style.removeAttribute ) {
// Setting style.filter to null, "" & " " still leave "filter:" in the cssText
// if "filter:" is present at all, clearType is disabled, we want to avoid this
// style.removeAttribute is IE Only, but so apparently is this code path...
style.removeAttribute( "filter" );
// if there is no filter style applied in a css rule
// or unset inline opacity, we are done
if ( value === "" || currentStyle && !currentStyle.filter ) {
return;
}
}
// otherwise, set new filter values
style.filter = ralpha.test( filter ) ?
filter.replace( ralpha, opacity ) :
filter + " " + opacity;
}
};
}
jQuery.cssHooks.marginRight = addGetHookIf( support.reliableMarginRight,
function( elem, computed ) {
if ( computed ) {
return swap( elem, { "display": "inline-block" },
curCSS, [ elem, "marginRight" ] );
}
}
);
jQuery.cssHooks.marginLeft = addGetHookIf( support.reliableMarginLeft,
function( elem, computed ) {
if ( computed ) {
return (
parseFloat( curCSS( elem, "marginLeft" ) ) ||
// Support: IE<=11+
// Running getBoundingClientRect on a disconnected node in IE throws an error
// Support: IE8 only
// getClientRects() errors on disconnected elems
( jQuery.contains( elem.ownerDocument, elem ) ?
elem.getBoundingClientRect().left -
swap( elem, { marginLeft: 0 }, function() {
return elem.getBoundingClientRect().left;
} ) :
0
)
) + "px";
}
}
);
// These hooks are used by animate to expand properties
jQuery.each( {
margin: "",
padding: "",
border: "Width"
}, function( prefix, suffix ) {
jQuery.cssHooks[ prefix + suffix ] = {
expand: function( value ) {
var i = 0,
expanded = {},
// assumes a single number if not a string
parts = typeof value === "string" ? value.split( " " ) : [ value ];
for ( ; i < 4; i++ ) {
expanded[ prefix + cssExpand[ i ] + suffix ] =
parts[ i ] || parts[ i - 2 ] || parts[ 0 ];
}
return expanded;
}
};
if ( !rmargin.test( prefix ) ) {
jQuery.cssHooks[ prefix + suffix ].set = setPositiveNumber;
}
} );
jQuery.fn.extend( {
css: function( name, value ) {
return access( this, function( elem, name, value ) {
var styles, len,
map = {},
i = 0;
if ( jQuery.isArray( name ) ) {
styles = getStyles( elem );
len = name.length;
for ( ; i < len; i++ ) {
map[ name[ i ] ] = jQuery.css( elem, name[ i ], false, styles );
}
return map;
}
return value !== undefined ?
jQuery.style( elem, name, value ) :
jQuery.css( elem, name );
}, name, value, arguments.length > 1 );
},
show: function() {
return showHide( this, true );
},
hide: function() {
return showHide( this );
},
toggle: function( state ) {
if ( typeof state === "boolean" ) {
return state ? this.show() : this.hide();
}
return this.each( function() {
if ( isHidden( this ) ) {
jQuery( this ).show();
} else {
jQuery( this ).hide();
}
} );
}
} );
function Tween( elem, options, prop, end, easing ) {
return new Tween.prototype.init( elem, options, prop, end, easing );
}
jQuery.Tween = Tween;
Tween.prototype = {
constructor: Tween,
init: function( elem, options, prop, end, easing, unit ) {
this.elem = elem;
this.prop = prop;
this.easing = easing || jQuery.easing._default;
this.options = options;
this.start = this.now = this.cur();
this.end = end;
this.unit = unit || ( jQuery.cssNumber[ prop ] ? "" : "px" );
},
cur: function() {
var hooks = Tween.propHooks[ this.prop ];
return hooks && hooks.get ?
hooks.get( this ) :
Tween.propHooks._default.get( this );
},
run: function( percent ) {
var eased,
hooks = Tween.propHooks[ this.prop ];
if ( this.options.duration ) {
this.pos = eased = jQuery.easing[ this.easing ](
percent, this.options.duration * percent, 0, 1, this.options.duration
);
} else {
this.pos = eased = percent;
}
this.now = ( this.end - this.start ) * eased + this.start;
if ( this.options.step ) {
this.options.step.call( this.elem, this.now, this );
}
if ( hooks && hooks.set ) {
hooks.set( this );
} else {
Tween.propHooks._default.set( this );
}
return this;
}
};
Tween.prototype.init.prototype = Tween.prototype;
Tween.propHooks = {
_default: {
get: function( tween ) {
var result;
// Use a property on the element directly when it is not a DOM element,
// or when there is no matching style property that exists.
if ( tween.elem.nodeType !== 1 ||
tween.elem[ tween.prop ] != null && tween.elem.style[ tween.prop ] == null ) {
return tween.elem[ tween.prop ];
}
// passing an empty string as a 3rd parameter to .css will automatically
// attempt a parseFloat and fallback to a string if the parse fails
// so, simple values such as "10px" are parsed to Float.
// complex values such as "rotate(1rad)" are returned as is.
result = jQuery.css( tween.elem, tween.prop, "" );
// Empty strings, null, undefined and "auto" are converted to 0.
return !result || result === "auto" ? 0 : result;
},
set: function( tween ) {
// use step hook for back compat - use cssHook if its there - use .style if its
// available and use plain properties where available
if ( jQuery.fx.step[ tween.prop ] ) {
jQuery.fx.step[ tween.prop ]( tween );
} else if ( tween.elem.nodeType === 1 &&
( tween.elem.style[ jQuery.cssProps[ tween.prop ] ] != null ||
jQuery.cssHooks[ tween.prop ] ) ) {
jQuery.style( tween.elem, tween.prop, tween.now + tween.unit );
} else {
tween.elem[ tween.prop ] = tween.now;
}
}
}
};
// Support: IE <=9
// Panic based approach to setting things on disconnected nodes
Tween.propHooks.scrollTop = Tween.propHooks.scrollLeft = {
set: function( tween ) {
if ( tween.elem.nodeType && tween.elem.parentNode ) {
tween.elem[ tween.prop ] = tween.now;
}
}
};
jQuery.easing = {
linear: function( p ) {
return p;
},
swing: function( p ) {
return 0.5 - Math.cos( p * Math.PI ) / 2;
},
_default: "swing"
};
jQuery.fx = Tween.prototype.init;
// Back Compat <1.8 extension point
jQuery.fx.step = {};
var
fxNow, timerId,
rfxtypes = /^(?:toggle|show|hide)$/,
rrun = /queueHooks$/;
// Animations created synchronously will run synchronously
function createFxNow() {
window.setTimeout( function() {
fxNow = undefined;
} );
return ( fxNow = jQuery.now() );
}
// Generate parameters to create a standard animation
function genFx( type, includeWidth ) {
var which,
attrs = { height: type },
i = 0;
// if we include width, step value is 1 to do all cssExpand values,
// if we don't include width, step value is 2 to skip over Left and Right
includeWidth = includeWidth ? 1 : 0;
for ( ; i < 4 ; i += 2 - includeWidth ) {
which = cssExpand[ i ];
attrs[ "margin" + which ] = attrs[ "padding" + which ] = type;
}
if ( includeWidth ) {
attrs.opacity = attrs.width = type;
}
return attrs;
}
function createTween( value, prop, animation ) {
var tween,
collection = ( Animation.tweeners[ prop ] || [] ).concat( Animation.tweeners[ "*" ] ),
index = 0,
length = collection.length;
for ( ; index < length; index++ ) {
if ( ( tween = collection[ index ].call( animation, prop, value ) ) ) {
// we're done with this property
return tween;
}
}
}
function defaultPrefilter( elem, props, opts ) {
/* jshint validthis: true */
var prop, value, toggle, tween, hooks, oldfire, display, checkDisplay,
anim = this,
orig = {},
style = elem.style,
hidden = elem.nodeType && isHidden( elem ),
dataShow = jQuery._data( elem, "fxshow" );
// handle queue: false promises
if ( !opts.queue ) {
hooks = jQuery._queueHooks( elem, "fx" );
if ( hooks.unqueued == null ) {
hooks.unqueued = 0;
oldfire = hooks.empty.fire;
hooks.empty.fire = function() {
if ( !hooks.unqueued ) {
oldfire();
}
};
}
hooks.unqueued++;
anim.always( function() {
// doing this makes sure that the complete handler will be called
// before this completes
anim.always( function() {
hooks.unqueued--;
if ( !jQuery.queue( elem, "fx" ).length ) {
hooks.empty.fire();
}
} );
} );
}
// height/width overflow pass
if ( elem.nodeType === 1 && ( "height" in props || "width" in props ) ) {
// Make sure that nothing sneaks out
// Record all 3 overflow attributes because IE does not
// change the overflow attribute when overflowX and
// overflowY are set to the same value
opts.overflow = [ style.overflow, style.overflowX, style.overflowY ];
// Set display property to inline-block for height/width
// animations on inline elements that are having width/height animated
display = jQuery.css( elem, "display" );
// Test default display if display is currently "none"
checkDisplay = display === "none" ?
jQuery._data( elem, "olddisplay" ) || defaultDisplay( elem.nodeName ) : display;
if ( checkDisplay === "inline" && jQuery.css( elem, "float" ) === "none" ) {
// inline-level elements accept inline-block;
// block-level elements need to be inline with layout
if ( !support.inlineBlockNeedsLayout || defaultDisplay( elem.nodeName ) === "inline" ) {
style.display = "inline-block";
} else {
style.zoom = 1;
}
}
}
if ( opts.overflow ) {
style.overflow = "hidden";
if ( !support.shrinkWrapBlocks() ) {
anim.always( function() {
style.overflow = opts.overflow[ 0 ];
style.overflowX = opts.overflow[ 1 ];
style.overflowY = opts.overflow[ 2 ];
} );
}
}
// show/hide pass
for ( prop in props ) {
value = props[ prop ];
if ( rfxtypes.exec( value ) ) {
delete props[ prop ];
toggle = toggle || value === "toggle";
if ( value === ( hidden ? "hide" : "show" ) ) {
// If there is dataShow left over from a stopped hide or show
// and we are going to proceed with show, we should pretend to be hidden
if ( value === "show" && dataShow && dataShow[ prop ] !== undefined ) {
hidden = true;
} else {
continue;
}
}
orig[ prop ] = dataShow && dataShow[ prop ] || jQuery.style( elem, prop );
// Any non-fx value stops us from restoring the original display value
} else {
display = undefined;
}
}
if ( !jQuery.isEmptyObject( orig ) ) {
if ( dataShow ) {
if ( "hidden" in dataShow ) {
hidden = dataShow.hidden;
}
} else {
dataShow = jQuery._data( elem, "fxshow", {} );
}
// store state if its toggle - enables .stop().toggle() to "reverse"
if ( toggle ) {
dataShow.hidden = !hidden;
}
if ( hidden ) {
jQuery( elem ).show();
} else {
anim.done( function() {
jQuery( elem ).hide();
} );
}
anim.done( function() {
var prop;
jQuery._removeData( elem, "fxshow" );
for ( prop in orig ) {
jQuery.style( elem, prop, orig[ prop ] );
}
} );
for ( prop in orig ) {
tween = createTween( hidden ? dataShow[ prop ] : 0, prop, anim );
if ( !( prop in dataShow ) ) {
dataShow[ prop ] = tween.start;
if ( hidden ) {
tween.end = tween.start;
tween.start = prop === "width" || prop === "height" ? 1 : 0;
}
}
}
// If this is a noop like .hide().hide(), restore an overwritten display value
} else if ( ( display === "none" ? defaultDisplay( elem.nodeName ) : display ) === "inline" ) {
style.display = display;
}
}
function propFilter( props, specialEasing ) {
var index, name, easing, value, hooks;
// camelCase, specialEasing and expand cssHook pass
for ( index in props ) {
name = jQuery.camelCase( index );
easing = specialEasing[ name ];
value = props[ index ];
if ( jQuery.isArray( value ) ) {
easing = value[ 1 ];
value = props[ index ] = value[ 0 ];
}
if ( index !== name ) {
props[ name ] = value;
delete props[ index ];
}
hooks = jQuery.cssHooks[ name ];
if ( hooks && "expand" in hooks ) {
value = hooks.expand( value );
delete props[ name ];
// not quite $.extend, this wont overwrite keys already present.
// also - reusing 'index' from above because we have the correct "name"
for ( index in value ) {
if ( !( index in props ) ) {
props[ index ] = value[ index ];
specialEasing[ index ] = easing;
}
}
} else {
specialEasing[ name ] = easing;
}
}
}
function Animation( elem, properties, options ) {
var result,
stopped,
index = 0,
length = Animation.prefilters.length,
deferred = jQuery.Deferred().always( function() {
// don't match elem in the :animated selector
delete tick.elem;
} ),
tick = function() {
if ( stopped ) {
return false;
}
var currentTime = fxNow || createFxNow(),
remaining = Math.max( 0, animation.startTime + animation.duration - currentTime ),
// Support: Android 2.3
// Archaic crash bug won't allow us to use `1 - ( 0.5 || 0 )` (#12497)
temp = remaining / animation.duration || 0,
percent = 1 - temp,
index = 0,
length = animation.tweens.length;
for ( ; index < length ; index++ ) {
animation.tweens[ index ].run( percent );
}
deferred.notifyWith( elem, [ animation, percent, remaining ] );
if ( percent < 1 && length ) {
return remaining;
} else {
deferred.resolveWith( elem, [ animation ] );
return false;
}
},
animation = deferred.promise( {
elem: elem,
props: jQuery.extend( {}, properties ),
opts: jQuery.extend( true, {
specialEasing: {},
easing: jQuery.easing._default
}, options ),
originalProperties: properties,
originalOptions: options,
startTime: fxNow || createFxNow(),
duration: options.duration,
tweens: [],
createTween: function( prop, end ) {
var tween = jQuery.Tween( elem, animation.opts, prop, end,
animation.opts.specialEasing[ prop ] || animation.opts.easing );
animation.tweens.push( tween );
return tween;
},
stop: function( gotoEnd ) {
var index = 0,
// if we are going to the end, we want to run all the tweens
// otherwise we skip this part
length = gotoEnd ? animation.tweens.length : 0;
if ( stopped ) {
return this;
}
stopped = true;
for ( ; index < length ; index++ ) {
animation.tweens[ index ].run( 1 );
}
// resolve when we played the last frame
// otherwise, reject
if ( gotoEnd ) {
deferred.notifyWith( elem, [ animation, 1, 0 ] );
deferred.resolveWith( elem, [ animation, gotoEnd ] );
} else {
deferred.rejectWith( elem, [ animation, gotoEnd ] );
}
return this;
}
} ),
props = animation.props;
propFilter( props, animation.opts.specialEasing );
for ( ; index < length ; index++ ) {
result = Animation.prefilters[ index ].call( animation, elem, props, animation.opts );
if ( result ) {
if ( jQuery.isFunction( result.stop ) ) {
jQuery._queueHooks( animation.elem, animation.opts.queue ).stop =
jQuery.proxy( result.stop, result );
}
return result;
}
}
jQuery.map( props, createTween, animation );
if ( jQuery.isFunction( animation.opts.start ) ) {
animation.opts.start.call( elem, animation );
}
jQuery.fx.timer(
jQuery.extend( tick, {
elem: elem,
anim: animation,
queue: animation.opts.queue
} )
);
// attach callbacks from options
return animation.progress( animation.opts.progress )
.done( animation.opts.done, animation.opts.complete )
.fail( animation.opts.fail )
.always( animation.opts.always );
}
jQuery.Animation = jQuery.extend( Animation, {
tweeners: {
"*": [ function( prop, value ) {
var tween = this.createTween( prop, value );
adjustCSS( tween.elem, prop, rcssNum.exec( value ), tween );
return tween;
} ]
},
tweener: function( props, callback ) {
if ( jQuery.isFunction( props ) ) {
callback = props;
props = [ "*" ];
} else {
props = props.match( rnotwhite );
}
var prop,
index = 0,
length = props.length;
for ( ; index < length ; index++ ) {
prop = props[ index ];
Animation.tweeners[ prop ] = Animation.tweeners[ prop ] || [];
Animation.tweeners[ prop ].unshift( callback );
}
},
prefilters: [ defaultPrefilter ],
prefilter: function( callback, prepend ) {
if ( prepend ) {
Animation.prefilters.unshift( callback );
} else {
Animation.prefilters.push( callback );
}
}
} );
jQuery.speed = function( speed, easing, fn ) {
var opt = speed && typeof speed === "object" ? jQuery.extend( {}, speed ) : {
complete: fn || !fn && easing ||
jQuery.isFunction( speed ) && speed,
duration: speed,
easing: fn && easing || easing && !jQuery.isFunction( easing ) && easing
};
opt.duration = jQuery.fx.off ? 0 : typeof opt.duration === "number" ? opt.duration :
opt.duration in jQuery.fx.speeds ?
jQuery.fx.speeds[ opt.duration ] : jQuery.fx.speeds._default;
// normalize opt.queue - true/undefined/null -> "fx"
if ( opt.queue == null || opt.queue === true ) {
opt.queue = "fx";
}
// Queueing
opt.old = opt.complete;
opt.complete = function() {
if ( jQuery.isFunction( opt.old ) ) {
opt.old.call( this );
}
if ( opt.queue ) {
jQuery.dequeue( this, opt.queue );
}
};
return opt;
};
jQuery.fn.extend( {
fadeTo: function( speed, to, easing, callback ) {
// show any hidden elements after setting opacity to 0
return this.filter( isHidden ).css( "opacity", 0 ).show()
// animate to the value specified
.end().animate( { opacity: to }, speed, easing, callback );
},
animate: function( prop, speed, easing, callback ) {
var empty = jQuery.isEmptyObject( prop ),
optall = jQuery.speed( speed, easing, callback ),
doAnimation = function() {
// Operate on a copy of prop so per-property easing won't be lost
var anim = Animation( this, jQuery.extend( {}, prop ), optall );
// Empty animations, or finishing resolves immediately
if ( empty || jQuery._data( this, "finish" ) ) {
anim.stop( true );
}
};
doAnimation.finish = doAnimation;
return empty || optall.queue === false ?
this.each( doAnimation ) :
this.queue( optall.queue, doAnimation );
},
stop: function( type, clearQueue, gotoEnd ) {
var stopQueue = function( hooks ) {
var stop = hooks.stop;
delete hooks.stop;
stop( gotoEnd );
};
if ( typeof type !== "string" ) {
gotoEnd = clearQueue;
clearQueue = type;
type = undefined;
}
if ( clearQueue && type !== false ) {
this.queue( type || "fx", [] );
}
return this.each( function() {
var dequeue = true,
index = type != null && type + "queueHooks",
timers = jQuery.timers,
data = jQuery._data( this );
if ( index ) {
if ( data[ index ] && data[ index ].stop ) {
stopQueue( data[ index ] );
}
} else {
for ( index in data ) {
if ( data[ index ] && data[ index ].stop && rrun.test( index ) ) {
stopQueue( data[ index ] );
}
}
}
for ( index = timers.length; index--; ) {
if ( timers[ index ].elem === this &&
( type == null || timers[ index ].queue === type ) ) {
timers[ index ].anim.stop( gotoEnd );
dequeue = false;
timers.splice( index, 1 );
}
}
// start the next in the queue if the last step wasn't forced
// timers currently will call their complete callbacks, which will dequeue
// but only if they were gotoEnd
if ( dequeue || !gotoEnd ) {
jQuery.dequeue( this, type );
}
} );
},
finish: function( type ) {
if ( type !== false ) {
type = type || "fx";
}
return this.each( function() {
var index,
data = jQuery._data( this ),
queue = data[ type + "queue" ],
hooks = data[ type + "queueHooks" ],
timers = jQuery.timers,
length = queue ? queue.length : 0;
// enable finishing flag on private data
data.finish = true;
// empty the queue first
jQuery.queue( this, type, [] );
if ( hooks && hooks.stop ) {
hooks.stop.call( this, true );
}
// look for any active animations, and finish them
for ( index = timers.length; index--; ) {
if ( timers[ index ].elem === this && timers[ index ].queue === type ) {
timers[ index ].anim.stop( true );
timers.splice( index, 1 );
}
}
// look for any animations in the old queue and finish them
for ( index = 0; index < length; index++ ) {
if ( queue[ index ] && queue[ index ].finish ) {
queue[ index ].finish.call( this );
}
}
// turn off finishing flag
delete data.finish;
} );
}
} );
jQuery.each( [ "toggle", "show", "hide" ], function( i, name ) {
var cssFn = jQuery.fn[ name ];
jQuery.fn[ name ] = function( speed, easing, callback ) {
return speed == null || typeof speed === "boolean" ?
cssFn.apply( this, arguments ) :
this.animate( genFx( name, true ), speed, easing, callback );
};
} );
// Generate shortcuts for custom animations
jQuery.each( {
slideDown: genFx( "show" ),
slideUp: genFx( "hide" ),
slideToggle: genFx( "toggle" ),
fadeIn: { opacity: "show" },
fadeOut: { opacity: "hide" },
fadeToggle: { opacity: "toggle" }
}, function( name, props ) {
jQuery.fn[ name ] = function( speed, easing, callback ) {
return this.animate( props, speed, easing, callback );
};
} );
jQuery.timers = [];
jQuery.fx.tick = function() {
var timer,
timers = jQuery.timers,
i = 0;
fxNow = jQuery.now();
for ( ; i < timers.length; i++ ) {
timer = timers[ i ];
// Checks the timer has not already been removed
if ( !timer() && timers[ i ] === timer ) {
timers.splice( i--, 1 );
}
}
if ( !timers.length ) {
jQuery.fx.stop();
}
fxNow = undefined;
};
jQuery.fx.timer = function( timer ) {
jQuery.timers.push( timer );
if ( timer() ) {
jQuery.fx.start();
} else {
jQuery.timers.pop();
}
};
jQuery.fx.interval = 13;
jQuery.fx.start = function() {
if ( !timerId ) {
timerId = window.setInterval( jQuery.fx.tick, jQuery.fx.interval );
}
};
jQuery.fx.stop = function() {
window.clearInterval( timerId );
timerId = null;
};
jQuery.fx.speeds = {
slow: 600,
fast: 200,
// Default speed
_default: 400
};
// Based off of the plugin by Clint Helfers, with permission.
// http://web.archive.org/web/20100324014747/http://blindsignals.com/index.php/2009/07/jquery-delay/
jQuery.fn.delay = function( time, type ) {
time = jQuery.fx ? jQuery.fx.speeds[ time ] || time : time;
type = type || "fx";
return this.queue( type, function( next, hooks ) {
var timeout = window.setTimeout( next, time );
hooks.stop = function() {
window.clearTimeout( timeout );
};
} );
};
( function() {
var a,
input = document.createElement( "input" ),
div = document.createElement( "div" ),
select = document.createElement( "select" ),
opt = select.appendChild( document.createElement( "option" ) );
// Setup
div = document.createElement( "div" );
div.setAttribute( "className", "t" );
div.innerHTML = " <link/><table></table><a href='/a'>a</a><input type='checkbox'/>";
a = div.getElementsByTagName( "a" )[ 0 ];
// Support: Windows Web Apps (WWA)
// `type` must use .setAttribute for WWA (#14901)
input.setAttribute( "type", "checkbox" );
div.appendChild( input );
a = div.getElementsByTagName( "a" )[ 0 ];
// First batch of tests.
a.style.cssText = "top:1px";
// Test setAttribute on camelCase class.
// If it works, we need attrFixes when doing get/setAttribute (ie6/7)
support.getSetAttribute = div.className !== "t";
// Get the style information from getAttribute
// (IE uses .cssText instead)
support.style = /top/.test( a.getAttribute( "style" ) );
// Make sure that URLs aren't manipulated
// (IE normalizes it by default)
support.hrefNormalized = a.getAttribute( "href" ) === "/a";
// Check the default checkbox/radio value ("" on WebKit; "on" elsewhere)
support.checkOn = !!input.value;
// Make sure that a selected-by-default option has a working selected property.
// (WebKit defaults to false instead of true, IE too, if it's in an optgroup)
support.optSelected = opt.selected;
// Tests for enctype support on a form (#6743)
support.enctype = !!document.createElement( "form" ).enctype;
// Make sure that the options inside disabled selects aren't marked as disabled
// (WebKit marks them as disabled)
select.disabled = true;
support.optDisabled = !opt.disabled;
// Support: IE8 only
// Check if we can trust getAttribute("value")
input = document.createElement( "input" );
input.setAttribute( "value", "" );
support.input = input.getAttribute( "value" ) === "";
// Check if an input maintains its value after becoming a radio
input.value = "t";
input.setAttribute( "type", "radio" );
support.radioValue = input.value === "t";
} )();
var rreturn = /\r/g,
rspaces = /[\x20\t\r\n\f]+/g;
jQuery.fn.extend( {
val: function( value ) {
var hooks, ret, isFunction,
elem = this[ 0 ];
if ( !arguments.length ) {
if ( elem ) {
hooks = jQuery.valHooks[ elem.type ] ||
jQuery.valHooks[ elem.nodeName.toLowerCase() ];
if (
hooks &&
"get" in hooks &&
( ret = hooks.get( elem, "value" ) ) !== undefined
) {
return ret;
}
ret = elem.value;
return typeof ret === "string" ?
// handle most common string cases
ret.replace( rreturn, "" ) :
// handle cases where value is null/undef or number
ret == null ? "" : ret;
}
return;
}
isFunction = jQuery.isFunction( value );
return this.each( function( i ) {
var val;
if ( this.nodeType !== 1 ) {
return;
}
if ( isFunction ) {
val = value.call( this, i, jQuery( this ).val() );
} else {
val = value;
}
// Treat null/undefined as ""; convert numbers to string
if ( val == null ) {
val = "";
} else if ( typeof val === "number" ) {
val += "";
} else if ( jQuery.isArray( val ) ) {
val = jQuery.map( val, function( value ) {
return value == null ? "" : value + "";
} );
}
hooks = jQuery.valHooks[ this.type ] || jQuery.valHooks[ this.nodeName.toLowerCase() ];
// If set returns undefined, fall back to normal setting
if ( !hooks || !( "set" in hooks ) || hooks.set( this, val, "value" ) === undefined ) {
this.value = val;
}
} );
}
} );
jQuery.extend( {
valHooks: {
option: {
get: function( elem ) {
var val = jQuery.find.attr( elem, "value" );
return val != null ?
val :
// Support: IE10-11+
// option.text throws exceptions (#14686, #14858)
// Strip and collapse whitespace
// https://html.spec.whatwg.org/#strip-and-collapse-whitespace
jQuery.trim( jQuery.text( elem ) ).replace( rspaces, " " );
}
},
select: {
get: function( elem ) {
var value, option,
options = elem.options,
index = elem.selectedIndex,
one = elem.type === "select-one" || index < 0,
values = one ? null : [],
max = one ? index + 1 : options.length,
i = index < 0 ?
max :
one ? index : 0;
// Loop through all the selected options
for ( ; i < max; i++ ) {
option = options[ i ];
// oldIE doesn't update selected after form reset (#2551)
if ( ( option.selected || i === index ) &&
// Don't return options that are disabled or in a disabled optgroup
( support.optDisabled ?
!option.disabled :
option.getAttribute( "disabled" ) === null ) &&
( !option.parentNode.disabled ||
!jQuery.nodeName( option.parentNode, "optgroup" ) ) ) {
// Get the specific value for the option
value = jQuery( option ).val();
// We don't need an array for one selects
if ( one ) {
return value;
}
// Multi-Selects return an array
values.push( value );
}
}
return values;
},
set: function( elem, value ) {
var optionSet, option,
options = elem.options,
values = jQuery.makeArray( value ),
i = options.length;
while ( i-- ) {
option = options[ i ];
if ( jQuery.inArray( jQuery.valHooks.option.get( option ), values ) > -1 ) {
// Support: IE6
// When new option element is added to select box we need to
// force reflow of newly added node in order to workaround delay
// of initialization properties
try {
option.selected = optionSet = true;
} catch ( _ ) {
// Will be executed only in IE6
option.scrollHeight;
}
} else {
option.selected = false;
}
}
// Force browsers to behave consistently when non-matching value is set
if ( !optionSet ) {
elem.selectedIndex = -1;
}
return options;
}
}
}
} );
// Radios and checkboxes getter/setter
jQuery.each( [ "radio", "checkbox" ], function() {
jQuery.valHooks[ this ] = {
set: function( elem, value ) {
if ( jQuery.isArray( value ) ) {
return ( elem.checked = jQuery.inArray( jQuery( elem ).val(), value ) > -1 );
}
}
};
if ( !support.checkOn ) {
jQuery.valHooks[ this ].get = function( elem ) {
return elem.getAttribute( "value" ) === null ? "on" : elem.value;
};
}
} );
var nodeHook, boolHook,
attrHandle = jQuery.expr.attrHandle,
ruseDefault = /^(?:checked|selected)$/i,
getSetAttribute = support.getSetAttribute,
getSetInput = support.input;
jQuery.fn.extend( {
attr: function( name, value ) {
return access( this, jQuery.attr, name, value, arguments.length > 1 );
},
removeAttr: function( name ) {
return this.each( function() {
jQuery.removeAttr( this, name );
} );
}
} );
jQuery.extend( {
attr: function( elem, name, value ) {
var ret, hooks,
nType = elem.nodeType;
// Don't get/set attributes on text, comment and attribute nodes
if ( nType === 3 || nType === 8 || nType === 2 ) {
return;
}
// Fallback to prop when attributes are not supported
if ( typeof elem.getAttribute === "undefined" ) {
return jQuery.prop( elem, name, value );
}
// All attributes are lowercase
// Grab necessary hook if one is defined
if ( nType !== 1 || !jQuery.isXMLDoc( elem ) ) {
name = name.toLowerCase();
hooks = jQuery.attrHooks[ name ] ||
( jQuery.expr.match.bool.test( name ) ? boolHook : nodeHook );
}
if ( value !== undefined ) {
if ( value === null ) {
jQuery.removeAttr( elem, name );
return;
}
if ( hooks && "set" in hooks &&
( ret = hooks.set( elem, value, name ) ) !== undefined ) {
return ret;
}
elem.setAttribute( name, value + "" );
return value;
}
if ( hooks && "get" in hooks && ( ret = hooks.get( elem, name ) ) !== null ) {
return ret;
}
ret = jQuery.find.attr( elem, name );
// Non-existent attributes return null, we normalize to undefined
return ret == null ? undefined : ret;
},
attrHooks: {
type: {
set: function( elem, value ) {
if ( !support.radioValue && value === "radio" &&
jQuery.nodeName( elem, "input" ) ) {
// Setting the type on a radio button after the value resets the value in IE8-9
// Reset value to default in case type is set after value during creation
var val = elem.value;
elem.setAttribute( "type", value );
if ( val ) {
elem.value = val;
}
return value;
}
}
}
},
removeAttr: function( elem, value ) {
var name, propName,
i = 0,
attrNames = value && value.match( rnotwhite );
if ( attrNames && elem.nodeType === 1 ) {
while ( ( name = attrNames[ i++ ] ) ) {
propName = jQuery.propFix[ name ] || name;
// Boolean attributes get special treatment (#10870)
if ( jQuery.expr.match.bool.test( name ) ) {
// Set corresponding property to false
if ( getSetInput && getSetAttribute || !ruseDefault.test( name ) ) {
elem[ propName ] = false;
// Support: IE<9
// Also clear defaultChecked/defaultSelected (if appropriate)
} else {
elem[ jQuery.camelCase( "default-" + name ) ] =
elem[ propName ] = false;
}
// See #9699 for explanation of this approach (setting first, then removal)
} else {
jQuery.attr( elem, name, "" );
}
elem.removeAttribute( getSetAttribute ? name : propName );
}
}
}
} );
// Hooks for boolean attributes
boolHook = {
set: function( elem, value, name ) {
if ( value === false ) {
// Remove boolean attributes when set to false
jQuery.removeAttr( elem, name );
} else if ( getSetInput && getSetAttribute || !ruseDefault.test( name ) ) {
// IE<8 needs the *property* name
elem.setAttribute( !getSetAttribute && jQuery.propFix[ name ] || name, name );
} else {
// Support: IE<9
// Use defaultChecked and defaultSelected for oldIE
elem[ jQuery.camelCase( "default-" + name ) ] = elem[ name ] = true;
}
return name;
}
};
jQuery.each( jQuery.expr.match.bool.source.match( /\w+/g ), function( i, name ) {
var getter = attrHandle[ name ] || jQuery.find.attr;
if ( getSetInput && getSetAttribute || !ruseDefault.test( name ) ) {
attrHandle[ name ] = function( elem, name, isXML ) {
var ret, handle;
if ( !isXML ) {
// Avoid an infinite loop by temporarily removing this function from the getter
handle = attrHandle[ name ];
attrHandle[ name ] = ret;
ret = getter( elem, name, isXML ) != null ?
name.toLowerCase() :
null;
attrHandle[ name ] = handle;
}
return ret;
};
} else {
attrHandle[ name ] = function( elem, name, isXML ) {
if ( !isXML ) {
return elem[ jQuery.camelCase( "default-" + name ) ] ?
name.toLowerCase() :
null;
}
};
}
} );
// fix oldIE attroperties
if ( !getSetInput || !getSetAttribute ) {
jQuery.attrHooks.value = {
set: function( elem, value, name ) {
if ( jQuery.nodeName( elem, "input" ) ) {
// Does not return so that setAttribute is also used
elem.defaultValue = value;
} else {
// Use nodeHook if defined (#1954); otherwise setAttribute is fine
return nodeHook && nodeHook.set( elem, value, name );
}
}
};
}
// IE6/7 do not support getting/setting some attributes with get/setAttribute
if ( !getSetAttribute ) {
// Use this for any attribute in IE6/7
// This fixes almost every IE6/7 issue
nodeHook = {
set: function( elem, value, name ) {
// Set the existing or create a new attribute node
var ret = elem.getAttributeNode( name );
if ( !ret ) {
elem.setAttributeNode(
( ret = elem.ownerDocument.createAttribute( name ) )
);
}
ret.value = value += "";
// Break association with cloned elements by also using setAttribute (#9646)
if ( name === "value" || value === elem.getAttribute( name ) ) {
return value;
}
}
};
// Some attributes are constructed with empty-string values when not defined
attrHandle.id = attrHandle.name = attrHandle.coords =
function( elem, name, isXML ) {
var ret;
if ( !isXML ) {
return ( ret = elem.getAttributeNode( name ) ) && ret.value !== "" ?
ret.value :
null;
}
};
// Fixing value retrieval on a button requires this module
jQuery.valHooks.button = {
get: function( elem, name ) {
var ret = elem.getAttributeNode( name );
if ( ret && ret.specified ) {
return ret.value;
}
},
set: nodeHook.set
};
// Set contenteditable to false on removals(#10429)
// Setting to empty string throws an error as an invalid value
jQuery.attrHooks.contenteditable = {
set: function( elem, value, name ) {
nodeHook.set( elem, value === "" ? false : value, name );
}
};
// Set width and height to auto instead of 0 on empty string( Bug #8150 )
// This is for removals
jQuery.each( [ "width", "height" ], function( i, name ) {
jQuery.attrHooks[ name ] = {
set: function( elem, value ) {
if ( value === "" ) {
elem.setAttribute( name, "auto" );
return value;
}
}
};
} );
}
if ( !support.style ) {
jQuery.attrHooks.style = {
get: function( elem ) {
// Return undefined in the case of empty string
// Note: IE uppercases css property names, but if we were to .toLowerCase()
// .cssText, that would destroy case sensitivity in URL's, like in "background"
return elem.style.cssText || undefined;
},
set: function( elem, value ) {
return ( elem.style.cssText = value + "" );
}
};
}
var rfocusable = /^(?:input|select|textarea|button|object)$/i,
rclickable = /^(?:a|area)$/i;
jQuery.fn.extend( {
prop: function( name, value ) {
return access( this, jQuery.prop, name, value, arguments.length > 1 );
},
removeProp: function( name ) {
name = jQuery.propFix[ name ] || name;
return this.each( function() {
// try/catch handles cases where IE balks (such as removing a property on window)
try {
this[ name ] = undefined;
delete this[ name ];
} catch ( e ) {}
} );
}
} );
jQuery.extend( {
prop: function( elem, name, value ) {
var ret, hooks,
nType = elem.nodeType;
// Don't get/set properties on text, comment and attribute nodes
if ( nType === 3 || nType === 8 || nType === 2 ) {
return;
}
if ( nType !== 1 || !jQuery.isXMLDoc( elem ) ) {
// Fix name and attach hooks
name = jQuery.propFix[ name ] || name;
hooks = jQuery.propHooks[ name ];
}
if ( value !== undefined ) {
if ( hooks && "set" in hooks &&
( ret = hooks.set( elem, value, name ) ) !== undefined ) {
return ret;
}
return ( elem[ name ] = value );
}
if ( hooks && "get" in hooks && ( ret = hooks.get( elem, name ) ) !== null ) {
return ret;
}
return elem[ name ];
},
propHooks: {
tabIndex: {
get: function( elem ) {
// elem.tabIndex doesn't always return the
// correct value when it hasn't been explicitly set
// http://fluidproject.org/blog/2008/01/09/getting-setting-and-removing-tabindex-values-with-javascript/
// Use proper attribute retrieval(#12072)
var tabindex = jQuery.find.attr( elem, "tabindex" );
return tabindex ?
parseInt( tabindex, 10 ) :
rfocusable.test( elem.nodeName ) ||
rclickable.test( elem.nodeName ) && elem.href ?
0 :
-1;
}
}
},
propFix: {
"for": "htmlFor",
"class": "className"
}
} );
// Some attributes require a special call on IE
// http://msdn.microsoft.com/en-us/library/ms536429%28VS.85%29.aspx
if ( !support.hrefNormalized ) {
// href/src property should get the full normalized URL (#10299/#12915)
jQuery.each( [ "href", "src" ], function( i, name ) {
jQuery.propHooks[ name ] = {
get: function( elem ) {
return elem.getAttribute( name, 4 );
}
};
} );
}
// Support: Safari, IE9+
// Accessing the selectedIndex property
// forces the browser to respect setting selected
// on the option
// The getter ensures a default option is selected
// when in an optgroup
if ( !support.optSelected ) {
jQuery.propHooks.selected = {
get: function( elem ) {
var parent = elem.parentNode;
if ( parent ) {
parent.selectedIndex;
// Make sure that it also works with optgroups, see #5701
if ( parent.parentNode ) {
parent.parentNode.selectedIndex;
}
}
return null;
},
set: function( elem ) {
var parent = elem.parentNode;
if ( parent ) {
parent.selectedIndex;
if ( parent.parentNode ) {
parent.parentNode.selectedIndex;
}
}
}
};
}
jQuery.each( [
"tabIndex",
"readOnly",
"maxLength",
"cellSpacing",
"cellPadding",
"rowSpan",
"colSpan",
"useMap",
"frameBorder",
"contentEditable"
], function() {
jQuery.propFix[ this.toLowerCase() ] = this;
} );
// IE6/7 call enctype encoding
if ( !support.enctype ) {
jQuery.propFix.enctype = "encoding";
}
var rclass = /[\t\r\n\f]/g;
function getClass( elem ) {
return jQuery.attr( elem, "class" ) || "";
}
jQuery.fn.extend( {
addClass: function( value ) {
var classes, elem, cur, curValue, clazz, j, finalValue,
i = 0;
if ( jQuery.isFunction( value ) ) {
return this.each( function( j ) {
jQuery( this ).addClass( value.call( this, j, getClass( this ) ) );
} );
}
if ( typeof value === "string" && value ) {
classes = value.match( rnotwhite ) || [];
while ( ( elem = this[ i++ ] ) ) {
curValue = getClass( elem );
cur = elem.nodeType === 1 &&
( " " + curValue + " " ).replace( rclass, " " );
if ( cur ) {
j = 0;
while ( ( clazz = classes[ j++ ] ) ) {
if ( cur.indexOf( " " + clazz + " " ) < 0 ) {
cur += clazz + " ";
}
}
// only assign if different to avoid unneeded rendering.
finalValue = jQuery.trim( cur );
if ( curValue !== finalValue ) {
jQuery.attr( elem, "class", finalValue );
}
}
}
}
return this;
},
removeClass: function( value ) {
var classes, elem, cur, curValue, clazz, j, finalValue,
i = 0;
if ( jQuery.isFunction( value ) ) {
return this.each( function( j ) {
jQuery( this ).removeClass( value.call( this, j, getClass( this ) ) );
} );
}
if ( !arguments.length ) {
return this.attr( "class", "" );
}
if ( typeof value === "string" && value ) {
classes = value.match( rnotwhite ) || [];
while ( ( elem = this[ i++ ] ) ) {
curValue = getClass( elem );
// This expression is here for better compressibility (see addClass)
cur = elem.nodeType === 1 &&
( " " + curValue + " " ).replace( rclass, " " );
if ( cur ) {
j = 0;
while ( ( clazz = classes[ j++ ] ) ) {
// Remove *all* instances
while ( cur.indexOf( " " + clazz + " " ) > -1 ) {
cur = cur.replace( " " + clazz + " ", " " );
}
}
// Only assign if different to avoid unneeded rendering.
finalValue = jQuery.trim( cur );
if ( curValue !== finalValue ) {
jQuery.attr( elem, "class", finalValue );
}
}
}
}
return this;
},
toggleClass: function( value, stateVal ) {
var type = typeof value;
if ( typeof stateVal === "boolean" && type === "string" ) {
return stateVal ? this.addClass( value ) : this.removeClass( value );
}
if ( jQuery.isFunction( value ) ) {
return this.each( function( i ) {
jQuery( this ).toggleClass(
value.call( this, i, getClass( this ), stateVal ),
stateVal
);
} );
}
return this.each( function() {
var className, i, self, classNames;
if ( type === "string" ) {
// Toggle individual class names
i = 0;
self = jQuery( this );
classNames = value.match( rnotwhite ) || [];
while ( ( className = classNames[ i++ ] ) ) {
// Check each className given, space separated list
if ( self.hasClass( className ) ) {
self.removeClass( className );
} else {
self.addClass( className );
}
}
// Toggle whole class name
} else if ( value === undefined || type === "boolean" ) {
className = getClass( this );
if ( className ) {
// store className if set
jQuery._data( this, "__className__", className );
}
// If the element has a class name or if we're passed "false",
// then remove the whole classname (if there was one, the above saved it).
// Otherwise bring back whatever was previously saved (if anything),
// falling back to the empty string if nothing was stored.
jQuery.attr( this, "class",
className || value === false ?
"" :
jQuery._data( this, "__className__" ) || ""
);
}
} );
},
hasClass: function( selector ) {
var className, elem,
i = 0;
className = " " + selector + " ";
while ( ( elem = this[ i++ ] ) ) {
if ( elem.nodeType === 1 &&
( " " + getClass( elem ) + " " ).replace( rclass, " " )
.indexOf( className ) > -1
) {
return true;
}
}
return false;
}
} );
// Return jQuery for attributes-only inclusion
jQuery.each( ( "blur focus focusin focusout load resize scroll unload click dblclick " +
"mousedown mouseup mousemove mouseover mouseout mouseenter mouseleave " +
"change select submit keydown keypress keyup error contextmenu" ).split( " " ),
function( i, name ) {
// Handle event binding
jQuery.fn[ name ] = function( data, fn ) {
return arguments.length > 0 ?
this.on( name, null, data, fn ) :
this.trigger( name );
};
} );
jQuery.fn.extend( {
hover: function( fnOver, fnOut ) {
return this.mouseenter( fnOver ).mouseleave( fnOut || fnOver );
}
} );
var location = window.location;
var nonce = jQuery.now();
var rquery = ( /\?/ );
var rvalidtokens = /(,)|(\[|{)|(}|])|"(?:[^"\\\r\n]|\\["\\\/bfnrt]|\\u[\da-fA-F]{4})*"\s*:?|true|false|null|-?(?!0\d)\d+(?:\.\d+|)(?:[eE][+-]?\d+|)/g;
jQuery.parseJSON = function( data ) {
// Attempt to parse using the native JSON parser first
if ( window.JSON && window.JSON.parse ) {
// Support: Android 2.3
// Workaround failure to string-cast null input
return window.JSON.parse( data + "" );
}
var requireNonComma,
depth = null,
str = jQuery.trim( data + "" );
// Guard against invalid (and possibly dangerous) input by ensuring that nothing remains
// after removing valid tokens
return str && !jQuery.trim( str.replace( rvalidtokens, function( token, comma, open, close ) {
// Force termination if we see a misplaced comma
if ( requireNonComma && comma ) {
depth = 0;
}
// Perform no more replacements after returning to outermost depth
if ( depth === 0 ) {
return token;
}
// Commas must not follow "[", "{", or ","
requireNonComma = open || comma;
// Determine new depth
// array/object open ("[" or "{"): depth += true - false (increment)
// array/object close ("]" or "}"): depth += false - true (decrement)
// other cases ("," or primitive): depth += true - true (numeric cast)
depth += !close - !open;
// Remove this token
return "";
} ) ) ?
( Function( "return " + str ) )() :
jQuery.error( "Invalid JSON: " + data );
};
// Cross-browser xml parsing
jQuery.parseXML = function( data ) {
var xml, tmp;
if ( !data || typeof data !== "string" ) {
return null;
}
try {
if ( window.DOMParser ) { // Standard
tmp = new window.DOMParser();
xml = tmp.parseFromString( data, "text/xml" );
} else { // IE
xml = new window.ActiveXObject( "Microsoft.XMLDOM" );
xml.async = "false";
xml.loadXML( data );
}
} catch ( e ) {
xml = undefined;
}
if ( !xml || !xml.documentElement || xml.getElementsByTagName( "parsererror" ).length ) {
jQuery.error( "Invalid XML: " + data );
}
return xml;
};
var
rhash = /#.*$/,
rts = /([?&])_=[^&]*/,
// IE leaves an \r character at EOL
rheaders = /^(.*?):[ \t]*([^\r\n]*)\r?$/mg,
// #7653, #8125, #8152: local protocol detection
rlocalProtocol = /^(?:about|app|app-storage|.+-extension|file|res|widget):$/,
rnoContent = /^(?:GET|HEAD)$/,
rprotocol = /^\/\//,
rurl = /^([\w.+-]+:)(?:\/\/(?:[^\/?#]*@|)([^\/?#:]*)(?::(\d+)|)|)/,
/* Prefilters
* 1) They are useful to introduce custom dataTypes (see ajax/jsonp.js for an example)
* 2) These are called:
* - BEFORE asking for a transport
* - AFTER param serialization (s.data is a string if s.processData is true)
* 3) key is the dataType
* 4) the catchall symbol "*" can be used
* 5) execution will start with transport dataType and THEN continue down to "*" if needed
*/
prefilters = {},
/* Transports bindings
* 1) key is the dataType
* 2) the catchall symbol "*" can be used
* 3) selection will start with transport dataType and THEN go to "*" if needed
*/
transports = {},
// Avoid comment-prolog char sequence (#10098); must appease lint and evade compression
allTypes = "*/".concat( "*" ),
// Document location
ajaxLocation = location.href,
// Segment location into parts
ajaxLocParts = rurl.exec( ajaxLocation.toLowerCase() ) || [];
// Base "constructor" for jQuery.ajaxPrefilter and jQuery.ajaxTransport
function addToPrefiltersOrTransports( structure ) {
// dataTypeExpression is optional and defaults to "*"
return function( dataTypeExpression, func ) {
if ( typeof dataTypeExpression !== "string" ) {
func = dataTypeExpression;
dataTypeExpression = "*";
}
var dataType,
i = 0,
dataTypes = dataTypeExpression.toLowerCase().match( rnotwhite ) || [];
if ( jQuery.isFunction( func ) ) {
// For each dataType in the dataTypeExpression
while ( ( dataType = dataTypes[ i++ ] ) ) {
// Prepend if requested
if ( dataType.charAt( 0 ) === "+" ) {
dataType = dataType.slice( 1 ) || "*";
( structure[ dataType ] = structure[ dataType ] || [] ).unshift( func );
// Otherwise append
} else {
( structure[ dataType ] = structure[ dataType ] || [] ).push( func );
}
}
}
};
}
// Base inspection function for prefilters and transports
function inspectPrefiltersOrTransports( structure, options, originalOptions, jqXHR ) {
var inspected = {},
seekingTransport = ( structure === transports );
function inspect( dataType ) {
var selected;
inspected[ dataType ] = true;
jQuery.each( structure[ dataType ] || [], function( _, prefilterOrFactory ) {
var dataTypeOrTransport = prefilterOrFactory( options, originalOptions, jqXHR );
if ( typeof dataTypeOrTransport === "string" &&
!seekingTransport && !inspected[ dataTypeOrTransport ] ) {
options.dataTypes.unshift( dataTypeOrTransport );
inspect( dataTypeOrTransport );
return false;
} else if ( seekingTransport ) {
return !( selected = dataTypeOrTransport );
}
} );
return selected;
}
return inspect( options.dataTypes[ 0 ] ) || !inspected[ "*" ] && inspect( "*" );
}
// A special extend for ajax options
// that takes "flat" options (not to be deep extended)
// Fixes #9887
function ajaxExtend( target, src ) {
var deep, key,
flatOptions = jQuery.ajaxSettings.flatOptions || {};
for ( key in src ) {
if ( src[ key ] !== undefined ) {
( flatOptions[ key ] ? target : ( deep || ( deep = {} ) ) )[ key ] = src[ key ];
}
}
if ( deep ) {
jQuery.extend( true, target, deep );
}
return target;
}
/* Handles responses to an ajax request:
* - finds the right dataType (mediates between content-type and expected dataType)
* - returns the corresponding response
*/
function ajaxHandleResponses( s, jqXHR, responses ) {
var firstDataType, ct, finalDataType, type,
contents = s.contents,
dataTypes = s.dataTypes;
// Remove auto dataType and get content-type in the process
while ( dataTypes[ 0 ] === "*" ) {
dataTypes.shift();
if ( ct === undefined ) {
ct = s.mimeType || jqXHR.getResponseHeader( "Content-Type" );
}
}
// Check if we're dealing with a known content-type
if ( ct ) {
for ( type in contents ) {
if ( contents[ type ] && contents[ type ].test( ct ) ) {
dataTypes.unshift( type );
break;
}
}
}
// Check to see if we have a response for the expected dataType
if ( dataTypes[ 0 ] in responses ) {
finalDataType = dataTypes[ 0 ];
} else {
// Try convertible dataTypes
for ( type in responses ) {
if ( !dataTypes[ 0 ] || s.converters[ type + " " + dataTypes[ 0 ] ] ) {
finalDataType = type;
break;
}
if ( !firstDataType ) {
firstDataType = type;
}
}
// Or just use first one
finalDataType = finalDataType || firstDataType;
}
// If we found a dataType
// We add the dataType to the list if needed
// and return the corresponding response
if ( finalDataType ) {
if ( finalDataType !== dataTypes[ 0 ] ) {
dataTypes.unshift( finalDataType );
}
return responses[ finalDataType ];
}
}
/* Chain conversions given the request and the original response
* Also sets the responseXXX fields on the jqXHR instance
*/
function ajaxConvert( s, response, jqXHR, isSuccess ) {
var conv2, current, conv, tmp, prev,
converters = {},
// Work with a copy of dataTypes in case we need to modify it for conversion
dataTypes = s.dataTypes.slice();
// Create converters map with lowercased keys
if ( dataTypes[ 1 ] ) {
for ( conv in s.converters ) {
converters[ conv.toLowerCase() ] = s.converters[ conv ];
}
}
current = dataTypes.shift();
// Convert to each sequential dataType
while ( current ) {
if ( s.responseFields[ current ] ) {
jqXHR[ s.responseFields[ current ] ] = response;
}
// Apply the dataFilter if provided
if ( !prev && isSuccess && s.dataFilter ) {
response = s.dataFilter( response, s.dataType );
}
prev = current;
current = dataTypes.shift();
if ( current ) {
// There's only work to do if current dataType is non-auto
if ( current === "*" ) {
current = prev;
// Convert response if prev dataType is non-auto and differs from current
} else if ( prev !== "*" && prev !== current ) {
// Seek a direct converter
conv = converters[ prev + " " + current ] || converters[ "* " + current ];
// If none found, seek a pair
if ( !conv ) {
for ( conv2 in converters ) {
// If conv2 outputs current
tmp = conv2.split( " " );
if ( tmp[ 1 ] === current ) {
// If prev can be converted to accepted input
conv = converters[ prev + " " + tmp[ 0 ] ] ||
converters[ "* " + tmp[ 0 ] ];
if ( conv ) {
// Condense equivalence converters
if ( conv === true ) {
conv = converters[ conv2 ];
// Otherwise, insert the intermediate dataType
} else if ( converters[ conv2 ] !== true ) {
current = tmp[ 0 ];
dataTypes.unshift( tmp[ 1 ] );
}
break;
}
}
}
}
// Apply converter (if not an equivalence)
if ( conv !== true ) {
// Unless errors are allowed to bubble, catch and return them
if ( conv && s[ "throws" ] ) { // jscs:ignore requireDotNotation
response = conv( response );
} else {
try {
response = conv( response );
} catch ( e ) {
return {
state: "parsererror",
error: conv ? e : "No conversion from " + prev + " to " + current
};
}
}
}
}
}
}
return { state: "success", data: response };
}
jQuery.extend( {
// Counter for holding the number of active queries
active: 0,
// Last-Modified header cache for next request
lastModified: {},
etag: {},
ajaxSettings: {
url: ajaxLocation,
type: "GET",
isLocal: rlocalProtocol.test( ajaxLocParts[ 1 ] ),
global: true,
processData: true,
async: true,
contentType: "application/x-www-form-urlencoded; charset=UTF-8",
/*
timeout: 0,
data: null,
dataType: null,
username: null,
password: null,
cache: null,
throws: false,
traditional: false,
headers: {},
*/
accepts: {
"*": allTypes,
text: "text/plain",
html: "text/html",
xml: "application/xml, text/xml",
json: "application/json, text/javascript"
},
contents: {
xml: /\bxml\b/,
html: /\bhtml/,
json: /\bjson\b/
},
responseFields: {
xml: "responseXML",
text: "responseText",
json: "responseJSON"
},
// Data converters
// Keys separate source (or catchall "*") and destination types with a single space
converters: {
// Convert anything to text
"* text": String,
// Text to html (true = no transformation)
"text html": true,
// Evaluate text as a json expression
"text json": jQuery.parseJSON,
// Parse text as xml
"text xml": jQuery.parseXML
},
// For options that shouldn't be deep extended:
// you can add your own custom options here if
// and when you create one that shouldn't be
// deep extended (see ajaxExtend)
flatOptions: {
url: true,
context: true
}
},
// Creates a full fledged settings object into target
// with both ajaxSettings and settings fields.
// If target is omitted, writes into ajaxSettings.
ajaxSetup: function( target, settings ) {
return settings ?
// Building a settings object
ajaxExtend( ajaxExtend( target, jQuery.ajaxSettings ), settings ) :
// Extending ajaxSettings
ajaxExtend( jQuery.ajaxSettings, target );
},
ajaxPrefilter: addToPrefiltersOrTransports( prefilters ),
ajaxTransport: addToPrefiltersOrTransports( transports ),
// Main method
ajax: function( url, options ) {
// If url is an object, simulate pre-1.5 signature
if ( typeof url === "object" ) {
options = url;
url = undefined;
}
// Force options to be an object
options = options || {};
var
// Cross-domain detection vars
parts,
// Loop variable
i,
// URL without anti-cache param
cacheURL,
// Response headers as string
responseHeadersString,
// timeout handle
timeoutTimer,
// To know if global events are to be dispatched
fireGlobals,
transport,
// Response headers
responseHeaders,
// Create the final options object
s = jQuery.ajaxSetup( {}, options ),
// Callbacks context
callbackContext = s.context || s,
// Context for global events is callbackContext if it is a DOM node or jQuery collection
globalEventContext = s.context &&
( callbackContext.nodeType || callbackContext.jquery ) ?
jQuery( callbackContext ) :
jQuery.event,
// Deferreds
deferred = jQuery.Deferred(),
completeDeferred = jQuery.Callbacks( "once memory" ),
// Status-dependent callbacks
statusCode = s.statusCode || {},
// Headers (they are sent all at once)
requestHeaders = {},
requestHeadersNames = {},
// The jqXHR state
state = 0,
// Default abort message
strAbort = "canceled",
// Fake xhr
jqXHR = {
readyState: 0,
// Builds headers hashtable if needed
getResponseHeader: function( key ) {
var match;
if ( state === 2 ) {
if ( !responseHeaders ) {
responseHeaders = {};
while ( ( match = rheaders.exec( responseHeadersString ) ) ) {
responseHeaders[ match[ 1 ].toLowerCase() ] = match[ 2 ];
}
}
match = responseHeaders[ key.toLowerCase() ];
}
return match == null ? null : match;
},
// Raw string
getAllResponseHeaders: function() {
return state === 2 ? responseHeadersString : null;
},
// Caches the header
setRequestHeader: function( name, value ) {
var lname = name.toLowerCase();
if ( !state ) {
name = requestHeadersNames[ lname ] = requestHeadersNames[ lname ] || name;
requestHeaders[ name ] = value;
}
return this;
},
// Overrides response content-type header
overrideMimeType: function( type ) {
if ( !state ) {
s.mimeType = type;
}
return this;
},
// Status-dependent callbacks
statusCode: function( map ) {
var code;
if ( map ) {
if ( state < 2 ) {
for ( code in map ) {
// Lazy-add the new callback in a way that preserves old ones
statusCode[ code ] = [ statusCode[ code ], map[ code ] ];
}
} else {
// Execute the appropriate callbacks
jqXHR.always( map[ jqXHR.status ] );
}
}
return this;
},
// Cancel the request
abort: function( statusText ) {
var finalText = statusText || strAbort;
if ( transport ) {
transport.abort( finalText );
}
done( 0, finalText );
return this;
}
};
// Attach deferreds
deferred.promise( jqXHR ).complete = completeDeferred.add;
jqXHR.success = jqXHR.done;
jqXHR.error = jqXHR.fail;
// Remove hash character (#7531: and string promotion)
// Add protocol if not provided (#5866: IE7 issue with protocol-less urls)
// Handle falsy url in the settings object (#10093: consistency with old signature)
// We also use the url parameter if available
s.url = ( ( url || s.url || ajaxLocation ) + "" )
.replace( rhash, "" )
.replace( rprotocol, ajaxLocParts[ 1 ] + "//" );
// Alias method option to type as per ticket #12004
s.type = options.method || options.type || s.method || s.type;
// Extract dataTypes list
s.dataTypes = jQuery.trim( s.dataType || "*" ).toLowerCase().match( rnotwhite ) || [ "" ];
// A cross-domain request is in order when we have a protocol:host:port mismatch
if ( s.crossDomain == null ) {
parts = rurl.exec( s.url.toLowerCase() );
s.crossDomain = !!( parts &&
( parts[ 1 ] !== ajaxLocParts[ 1 ] || parts[ 2 ] !== ajaxLocParts[ 2 ] ||
( parts[ 3 ] || ( parts[ 1 ] === "http:" ? "80" : "443" ) ) !==
( ajaxLocParts[ 3 ] || ( ajaxLocParts[ 1 ] === "http:" ? "80" : "443" ) ) )
);
}
// Convert data if not already a string
if ( s.data && s.processData && typeof s.data !== "string" ) {
s.data = jQuery.param( s.data, s.traditional );
}
// Apply prefilters
inspectPrefiltersOrTransports( prefilters, s, options, jqXHR );
// If request was aborted inside a prefilter, stop there
if ( state === 2 ) {
return jqXHR;
}
// We can fire global events as of now if asked to
// Don't fire events if jQuery.event is undefined in an AMD-usage scenario (#15118)
fireGlobals = jQuery.event && s.global;
// Watch for a new set of requests
if ( fireGlobals && jQuery.active++ === 0 ) {
jQuery.event.trigger( "ajaxStart" );
}
// Uppercase the type
s.type = s.type.toUpperCase();
// Determine if request has content
s.hasContent = !rnoContent.test( s.type );
// Save the URL in case we're toying with the If-Modified-Since
// and/or If-None-Match header later on
cacheURL = s.url;
// More options handling for requests with no content
if ( !s.hasContent ) {
// If data is available, append data to url
if ( s.data ) {
cacheURL = ( s.url += ( rquery.test( cacheURL ) ? "&" : "?" ) + s.data );
// #9682: remove data so that it's not used in an eventual retry
delete s.data;
}
// Add anti-cache in url if needed
if ( s.cache === false ) {
s.url = rts.test( cacheURL ) ?
// If there is already a '_' parameter, set its value
cacheURL.replace( rts, "$1_=" + nonce++ ) :
// Otherwise add one to the end
cacheURL + ( rquery.test( cacheURL ) ? "&" : "?" ) + "_=" + nonce++;
}
}
// Set the If-Modified-Since and/or If-None-Match header, if in ifModified mode.
if ( s.ifModified ) {
if ( jQuery.lastModified[ cacheURL ] ) {
jqXHR.setRequestHeader( "If-Modified-Since", jQuery.lastModified[ cacheURL ] );
}
if ( jQuery.etag[ cacheURL ] ) {
jqXHR.setRequestHeader( "If-None-Match", jQuery.etag[ cacheURL ] );
}
}
// Set the correct header, if data is being sent
if ( s.data && s.hasContent && s.contentType !== false || options.contentType ) {
jqXHR.setRequestHeader( "Content-Type", s.contentType );
}
// Set the Accepts header for the server, depending on the dataType
jqXHR.setRequestHeader(
"Accept",
s.dataTypes[ 0 ] && s.accepts[ s.dataTypes[ 0 ] ] ?
s.accepts[ s.dataTypes[ 0 ] ] +
( s.dataTypes[ 0 ] !== "*" ? ", " + allTypes + "; q=0.01" : "" ) :
s.accepts[ "*" ]
);
// Check for headers option
for ( i in s.headers ) {
jqXHR.setRequestHeader( i, s.headers[ i ] );
}
// Allow custom headers/mimetypes and early abort
if ( s.beforeSend &&
( s.beforeSend.call( callbackContext, jqXHR, s ) === false || state === 2 ) ) {
// Abort if not done already and return
return jqXHR.abort();
}
// aborting is no longer a cancellation
strAbort = "abort";
// Install callbacks on deferreds
for ( i in { success: 1, error: 1, complete: 1 } ) {
jqXHR[ i ]( s[ i ] );
}
// Get transport
transport = inspectPrefiltersOrTransports( transports, s, options, jqXHR );
// If no transport, we auto-abort
if ( !transport ) {
done( -1, "No Transport" );
} else {
jqXHR.readyState = 1;
// Send global event
if ( fireGlobals ) {
globalEventContext.trigger( "ajaxSend", [ jqXHR, s ] );
}
// If request was aborted inside ajaxSend, stop there
if ( state === 2 ) {
return jqXHR;
}
// Timeout
if ( s.async && s.timeout > 0 ) {
timeoutTimer = window.setTimeout( function() {
jqXHR.abort( "timeout" );
}, s.timeout );
}
try {
state = 1;
transport.send( requestHeaders, done );
} catch ( e ) {
// Propagate exception as error if not done
if ( state < 2 ) {
done( -1, e );
// Simply rethrow otherwise
} else {
throw e;
}
}
}
// Callback for when everything is done
function done( status, nativeStatusText, responses, headers ) {
var isSuccess, success, error, response, modified,
statusText = nativeStatusText;
// Called once
if ( state === 2 ) {
return;
}
// State is "done" now
state = 2;
// Clear timeout if it exists
if ( timeoutTimer ) {
window.clearTimeout( timeoutTimer );
}
// Dereference transport for early garbage collection
// (no matter how long the jqXHR object will be used)
transport = undefined;
// Cache response headers
responseHeadersString = headers || "";
// Set readyState
jqXHR.readyState = status > 0 ? 4 : 0;
// Determine if successful
isSuccess = status >= 200 && status < 300 || status === 304;
// Get response data
if ( responses ) {
response = ajaxHandleResponses( s, jqXHR, responses );
}
// Convert no matter what (that way responseXXX fields are always set)
response = ajaxConvert( s, response, jqXHR, isSuccess );
// If successful, handle type chaining
if ( isSuccess ) {
// Set the If-Modified-Since and/or If-None-Match header, if in ifModified mode.
if ( s.ifModified ) {
modified = jqXHR.getResponseHeader( "Last-Modified" );
if ( modified ) {
jQuery.lastModified[ cacheURL ] = modified;
}
modified = jqXHR.getResponseHeader( "etag" );
if ( modified ) {
jQuery.etag[ cacheURL ] = modified;
}
}
// if no content
if ( status === 204 || s.type === "HEAD" ) {
statusText = "nocontent";
// if not modified
} else if ( status === 304 ) {
statusText = "notmodified";
// If we have data, let's convert it
} else {
statusText = response.state;
success = response.data;
error = response.error;
isSuccess = !error;
}
} else {
// We extract error from statusText
// then normalize statusText and status for non-aborts
error = statusText;
if ( status || !statusText ) {
statusText = "error";
if ( status < 0 ) {
status = 0;
}
}
}
// Set data for the fake xhr object
jqXHR.status = status;
jqXHR.statusText = ( nativeStatusText || statusText ) + "";
// Success/Error
if ( isSuccess ) {
deferred.resolveWith( callbackContext, [ success, statusText, jqXHR ] );
} else {
deferred.rejectWith( callbackContext, [ jqXHR, statusText, error ] );
}
// Status-dependent callbacks
jqXHR.statusCode( statusCode );
statusCode = undefined;
if ( fireGlobals ) {
globalEventContext.trigger( isSuccess ? "ajaxSuccess" : "ajaxError",
[ jqXHR, s, isSuccess ? success : error ] );
}
// Complete
completeDeferred.fireWith( callbackContext, [ jqXHR, statusText ] );
if ( fireGlobals ) {
globalEventContext.trigger( "ajaxComplete", [ jqXHR, s ] );
// Handle the global AJAX counter
if ( !( --jQuery.active ) ) {
jQuery.event.trigger( "ajaxStop" );
}
}
}
return jqXHR;
},
getJSON: function( url, data, callback ) {
return jQuery.get( url, data, callback, "json" );
},
getScript: function( url, callback ) {
return jQuery.get( url, undefined, callback, "script" );
}
} );
jQuery.each( [ "get", "post" ], function( i, method ) {
jQuery[ method ] = function( url, data, callback, type ) {
// shift arguments if data argument was omitted
if ( jQuery.isFunction( data ) ) {
type = type || callback;
callback = data;
data = undefined;
}
// The url can be an options object (which then must have .url)
return jQuery.ajax( jQuery.extend( {
url: url,
type: method,
dataType: type,
data: data,
success: callback
}, jQuery.isPlainObject( url ) && url ) );
};
} );
jQuery._evalUrl = function( url ) {
return jQuery.ajax( {
url: url,
// Make this explicit, since user can override this through ajaxSetup (#11264)
type: "GET",
dataType: "script",
cache: true,
async: false,
global: false,
"throws": true
} );
};
jQuery.fn.extend( {
wrapAll: function( html ) {
if ( jQuery.isFunction( html ) ) {
return this.each( function( i ) {
jQuery( this ).wrapAll( html.call( this, i ) );
} );
}
if ( this[ 0 ] ) {
// The elements to wrap the target around
var wrap = jQuery( html, this[ 0 ].ownerDocument ).eq( 0 ).clone( true );
if ( this[ 0 ].parentNode ) {
wrap.insertBefore( this[ 0 ] );
}
wrap.map( function() {
var elem = this;
while ( elem.firstChild && elem.firstChild.nodeType === 1 ) {
elem = elem.firstChild;
}
return elem;
} ).append( this );
}
return this;
},
wrapInner: function( html ) {
if ( jQuery.isFunction( html ) ) {
return this.each( function( i ) {
jQuery( this ).wrapInner( html.call( this, i ) );
} );
}
return this.each( function() {
var self = jQuery( this ),
contents = self.contents();
if ( contents.length ) {
contents.wrapAll( html );
} else {
self.append( html );
}
} );
},
wrap: function( html ) {
var isFunction = jQuery.isFunction( html );
return this.each( function( i ) {
jQuery( this ).wrapAll( isFunction ? html.call( this, i ) : html );
} );
},
unwrap: function() {
return this.parent().each( function() {
if ( !jQuery.nodeName( this, "body" ) ) {
jQuery( this ).replaceWith( this.childNodes );
}
} ).end();
}
} );
function getDisplay( elem ) {
return elem.style && elem.style.display || jQuery.css( elem, "display" );
}
function filterHidden( elem ) {
// Disconnected elements are considered hidden
if ( !jQuery.contains( elem.ownerDocument || document, elem ) ) {
return true;
}
while ( elem && elem.nodeType === 1 ) {
if ( getDisplay( elem ) === "none" || elem.type === "hidden" ) {
return true;
}
elem = elem.parentNode;
}
return false;
}
jQuery.expr.filters.hidden = function( elem ) {
// Support: Opera <= 12.12
// Opera reports offsetWidths and offsetHeights less than zero on some elements
return support.reliableHiddenOffsets() ?
( elem.offsetWidth <= 0 && elem.offsetHeight <= 0 &&
!elem.getClientRects().length ) :
filterHidden( elem );
};
jQuery.expr.filters.visible = function( elem ) {
return !jQuery.expr.filters.hidden( elem );
};
var r20 = /%20/g,
rbracket = /\[\]$/,
rCRLF = /\r?\n/g,
rsubmitterTypes = /^(?:submit|button|image|reset|file)$/i,
rsubmittable = /^(?:input|select|textarea|keygen)/i;
function buildParams( prefix, obj, traditional, add ) {
var name;
if ( jQuery.isArray( obj ) ) {
// Serialize array item.
jQuery.each( obj, function( i, v ) {
if ( traditional || rbracket.test( prefix ) ) {
// Treat each array item as a scalar.
add( prefix, v );
} else {
// Item is non-scalar (array or object), encode its numeric index.
buildParams(
prefix + "[" + ( typeof v === "object" && v != null ? i : "" ) + "]",
v,
traditional,
add
);
}
} );
} else if ( !traditional && jQuery.type( obj ) === "object" ) {
// Serialize object item.
for ( name in obj ) {
buildParams( prefix + "[" + name + "]", obj[ name ], traditional, add );
}
} else {
// Serialize scalar item.
add( prefix, obj );
}
}
// Serialize an array of form elements or a set of
// key/values into a query string
jQuery.param = function( a, traditional ) {
var prefix,
s = [],
add = function( key, value ) {
// If value is a function, invoke it and return its value
value = jQuery.isFunction( value ) ? value() : ( value == null ? "" : value );
s[ s.length ] = encodeURIComponent( key ) + "=" + encodeURIComponent( value );
};
// Set traditional to true for jQuery <= 1.3.2 behavior.
if ( traditional === undefined ) {
traditional = jQuery.ajaxSettings && jQuery.ajaxSettings.traditional;
}
// If an array was passed in, assume that it is an array of form elements.
if ( jQuery.isArray( a ) || ( a.jquery && !jQuery.isPlainObject( a ) ) ) {
// Serialize the form elements
jQuery.each( a, function() {
add( this.name, this.value );
} );
} else {
// If traditional, encode the "old" way (the way 1.3.2 or older
// did it), otherwise encode params recursively.
for ( prefix in a ) {
buildParams( prefix, a[ prefix ], traditional, add );
}
}
// Return the resulting serialization
return s.join( "&" ).replace( r20, "+" );
};
jQuery.fn.extend( {
serialize: function() {
return jQuery.param( this.serializeArray() );
},
serializeArray: function() {
return this.map( function() {
// Can add propHook for "elements" to filter or add form elements
var elements = jQuery.prop( this, "elements" );
return elements ? jQuery.makeArray( elements ) : this;
} )
.filter( function() {
var type = this.type;
// Use .is(":disabled") so that fieldset[disabled] works
return this.name && !jQuery( this ).is( ":disabled" ) &&
rsubmittable.test( this.nodeName ) && !rsubmitterTypes.test( type ) &&
( this.checked || !rcheckableType.test( type ) );
} )
.map( function( i, elem ) {
var val = jQuery( this ).val();
return val == null ?
null :
jQuery.isArray( val ) ?
jQuery.map( val, function( val ) {
return { name: elem.name, value: val.replace( rCRLF, "\r\n" ) };
} ) :
{ name: elem.name, value: val.replace( rCRLF, "\r\n" ) };
} ).get();
}
} );
// Create the request object
// (This is still attached to ajaxSettings for backward compatibility)
jQuery.ajaxSettings.xhr = window.ActiveXObject !== undefined ?
// Support: IE6-IE8
function() {
// XHR cannot access local files, always use ActiveX for that case
if ( this.isLocal ) {
return createActiveXHR();
}
// Support: IE 9-11
// IE seems to error on cross-domain PATCH requests when ActiveX XHR
// is used. In IE 9+ always use the native XHR.
// Note: this condition won't catch Edge as it doesn't define
// document.documentMode but it also doesn't support ActiveX so it won't
// reach this code.
if ( document.documentMode > 8 ) {
return createStandardXHR();
}
// Support: IE<9
// oldIE XHR does not support non-RFC2616 methods (#13240)
// See http://msdn.microsoft.com/en-us/library/ie/ms536648(v=vs.85).aspx
// and http://www.w3.org/Protocols/rfc2616/rfc2616-sec9.html#sec9
// Although this check for six methods instead of eight
// since IE also does not support "trace" and "connect"
return /^(get|post|head|put|delete|options)$/i.test( this.type ) &&
createStandardXHR() || createActiveXHR();
} :
// For all other browsers, use the standard XMLHttpRequest object
createStandardXHR;
var xhrId = 0,
xhrCallbacks = {},
xhrSupported = jQuery.ajaxSettings.xhr();
// Support: IE<10
// Open requests must be manually aborted on unload (#5280)
// See https://support.microsoft.com/kb/2856746 for more info
if ( window.attachEvent ) {
window.attachEvent( "onunload", function() {
for ( var key in xhrCallbacks ) {
xhrCallbacks[ key ]( undefined, true );
}
} );
}
// Determine support properties
support.cors = !!xhrSupported && ( "withCredentials" in xhrSupported );
xhrSupported = support.ajax = !!xhrSupported;
// Create transport if the browser can provide an xhr
if ( xhrSupported ) {
jQuery.ajaxTransport( function( options ) {
// Cross domain only allowed if supported through XMLHttpRequest
if ( !options.crossDomain || support.cors ) {
var callback;
return {
send: function( headers, complete ) {
var i,
xhr = options.xhr(),
id = ++xhrId;
// Open the socket
xhr.open(
options.type,
options.url,
options.async,
options.username,
options.password
);
// Apply custom fields if provided
if ( options.xhrFields ) {
for ( i in options.xhrFields ) {
xhr[ i ] = options.xhrFields[ i ];
}
}
// Override mime type if needed
if ( options.mimeType && xhr.overrideMimeType ) {
xhr.overrideMimeType( options.mimeType );
}
// X-Requested-With header
// For cross-domain requests, seeing as conditions for a preflight are
// akin to a jigsaw puzzle, we simply never set it to be sure.
// (it can always be set on a per-request basis or even using ajaxSetup)
// For same-domain requests, won't change header if already provided.
if ( !options.crossDomain && !headers[ "X-Requested-With" ] ) {
headers[ "X-Requested-With" ] = "XMLHttpRequest";
}
// Set headers
for ( i in headers ) {
// Support: IE<9
// IE's ActiveXObject throws a 'Type Mismatch' exception when setting
// request header to a null-value.
//
// To keep consistent with other XHR implementations, cast the value
// to string and ignore `undefined`.
if ( headers[ i ] !== undefined ) {
xhr.setRequestHeader( i, headers[ i ] + "" );
}
}
// Do send the request
// This may raise an exception which is actually
// handled in jQuery.ajax (so no try/catch here)
xhr.send( ( options.hasContent && options.data ) || null );
// Listener
callback = function( _, isAbort ) {
var status, statusText, responses;
// Was never called and is aborted or complete
if ( callback && ( isAbort || xhr.readyState === 4 ) ) {
// Clean up
delete xhrCallbacks[ id ];
callback = undefined;
xhr.onreadystatechange = jQuery.noop;
// Abort manually if needed
if ( isAbort ) {
if ( xhr.readyState !== 4 ) {
xhr.abort();
}
} else {
responses = {};
status = xhr.status;
// Support: IE<10
// Accessing binary-data responseText throws an exception
// (#11426)
if ( typeof xhr.responseText === "string" ) {
responses.text = xhr.responseText;
}
// Firefox throws an exception when accessing
// statusText for faulty cross-domain requests
try {
statusText = xhr.statusText;
} catch ( e ) {
// We normalize with Webkit giving an empty statusText
statusText = "";
}
// Filter status for non standard behaviors
// If the request is local and we have data: assume a success
// (success with no data won't get notified, that's the best we
// can do given current implementations)
if ( !status && options.isLocal && !options.crossDomain ) {
status = responses.text ? 200 : 404;
// IE - #1450: sometimes returns 1223 when it should be 204
} else if ( status === 1223 ) {
status = 204;
}
}
}
// Call complete if needed
if ( responses ) {
complete( status, statusText, responses, xhr.getAllResponseHeaders() );
}
};
// Do send the request
// `xhr.send` may raise an exception, but it will be
// handled in jQuery.ajax (so no try/catch here)
if ( !options.async ) {
// If we're in sync mode we fire the callback
callback();
} else if ( xhr.readyState === 4 ) {
// (IE6 & IE7) if it's in cache and has been
// retrieved directly we need to fire the callback
window.setTimeout( callback );
} else {
// Register the callback, but delay it in case `xhr.send` throws
// Add to the list of active xhr callbacks
xhr.onreadystatechange = xhrCallbacks[ id ] = callback;
}
},
abort: function() {
if ( callback ) {
callback( undefined, true );
}
}
};
}
} );
}
// Functions to create xhrs
function createStandardXHR() {
try {
return new window.XMLHttpRequest();
} catch ( e ) {}
}
function createActiveXHR() {
try {
return new window.ActiveXObject( "Microsoft.XMLHTTP" );
} catch ( e ) {}
}
// Install script dataType
jQuery.ajaxSetup( {
accepts: {
script: "text/javascript, application/javascript, " +
"application/ecmascript, application/x-ecmascript"
},
contents: {
script: /\b(?:java|ecma)script\b/
},
converters: {
"text script": function( text ) {
jQuery.globalEval( text );
return text;
}
}
} );
// Handle cache's special case and global
jQuery.ajaxPrefilter( "script", function( s ) {
if ( s.cache === undefined ) {
s.cache = false;
}
if ( s.crossDomain ) {
s.type = "GET";
s.global = false;
}
} );
// Bind script tag hack transport
jQuery.ajaxTransport( "script", function( s ) {
// This transport only deals with cross domain requests
if ( s.crossDomain ) {
var script,
head = document.head || jQuery( "head" )[ 0 ] || document.documentElement;
return {
send: function( _, callback ) {
script = document.createElement( "script" );
script.async = true;
if ( s.scriptCharset ) {
script.charset = s.scriptCharset;
}
script.src = s.url;
// Attach handlers for all browsers
script.onload = script.onreadystatechange = function( _, isAbort ) {
if ( isAbort || !script.readyState || /loaded|complete/.test( script.readyState ) ) {
// Handle memory leak in IE
script.onload = script.onreadystatechange = null;
// Remove the script
if ( script.parentNode ) {
script.parentNode.removeChild( script );
}
// Dereference the script
script = null;
// Callback if not abort
if ( !isAbort ) {
callback( 200, "success" );
}
}
};
// Circumvent IE6 bugs with base elements (#2709 and #4378) by prepending
// Use native DOM manipulation to avoid our domManip AJAX trickery
head.insertBefore( script, head.firstChild );
},
abort: function() {
if ( script ) {
script.onload( undefined, true );
}
}
};
}
} );
var oldCallbacks = [],
rjsonp = /(=)\?(?=&|$)|\?\?/;
// Default jsonp settings
jQuery.ajaxSetup( {
jsonp: "callback",
jsonpCallback: function() {
var callback = oldCallbacks.pop() || ( jQuery.expando + "_" + ( nonce++ ) );
this[ callback ] = true;
return callback;
}
} );
// Detect, normalize options and install callbacks for jsonp requests
jQuery.ajaxPrefilter( "json jsonp", function( s, originalSettings, jqXHR ) {
var callbackName, overwritten, responseContainer,
jsonProp = s.jsonp !== false && ( rjsonp.test( s.url ) ?
"url" :
typeof s.data === "string" &&
( s.contentType || "" )
.indexOf( "application/x-www-form-urlencoded" ) === 0 &&
rjsonp.test( s.data ) && "data"
);
// Handle iff the expected data type is "jsonp" or we have a parameter to set
if ( jsonProp || s.dataTypes[ 0 ] === "jsonp" ) {
// Get callback name, remembering preexisting value associated with it
callbackName = s.jsonpCallback = jQuery.isFunction( s.jsonpCallback ) ?
s.jsonpCallback() :
s.jsonpCallback;
// Insert callback into url or form data
if ( jsonProp ) {
s[ jsonProp ] = s[ jsonProp ].replace( rjsonp, "$1" + callbackName );
} else if ( s.jsonp !== false ) {
s.url += ( rquery.test( s.url ) ? "&" : "?" ) + s.jsonp + "=" + callbackName;
}
// Use data converter to retrieve json after script execution
s.converters[ "script json" ] = function() {
if ( !responseContainer ) {
jQuery.error( callbackName + " was not called" );
}
return responseContainer[ 0 ];
};
// force json dataType
s.dataTypes[ 0 ] = "json";
// Install callback
overwritten = window[ callbackName ];
window[ callbackName ] = function() {
responseContainer = arguments;
};
// Clean-up function (fires after converters)
jqXHR.always( function() {
// If previous value didn't exist - remove it
if ( overwritten === undefined ) {
jQuery( window ).removeProp( callbackName );
// Otherwise restore preexisting value
} else {
window[ callbackName ] = overwritten;
}
// Save back as free
if ( s[ callbackName ] ) {
// make sure that re-using the options doesn't screw things around
s.jsonpCallback = originalSettings.jsonpCallback;
// save the callback name for future use
oldCallbacks.push( callbackName );
}
// Call if it was a function and we have a response
if ( responseContainer && jQuery.isFunction( overwritten ) ) {
overwritten( responseContainer[ 0 ] );
}
responseContainer = overwritten = undefined;
} );
// Delegate to script
return "script";
}
} );
// data: string of html
// context (optional): If specified, the fragment will be created in this context,
// defaults to document
// keepScripts (optional): If true, will include scripts passed in the html string
jQuery.parseHTML = function( data, context, keepScripts ) {
if ( !data || typeof data !== "string" ) {
return null;
}
if ( typeof context === "boolean" ) {
keepScripts = context;
context = false;
}
context = context || document;
var parsed = rsingleTag.exec( data ),
scripts = !keepScripts && [];
// Single tag
if ( parsed ) {
return [ context.createElement( parsed[ 1 ] ) ];
}
parsed = buildFragment( [ data ], context, scripts );
if ( scripts && scripts.length ) {
jQuery( scripts ).remove();
}
return jQuery.merge( [], parsed.childNodes );
};
// Keep a copy of the old load method
var _load = jQuery.fn.load;
/**
* Load a url into a page
*/
jQuery.fn.load = function( url, params, callback ) {
if ( typeof url !== "string" && _load ) {
return _load.apply( this, arguments );
}
var selector, type, response,
self = this,
off = url.indexOf( " " );
if ( off > -1 ) {
selector = jQuery.trim( url.slice( off, url.length ) );
url = url.slice( 0, off );
}
// If it's a function
if ( jQuery.isFunction( params ) ) {
// We assume that it's the callback
callback = params;
params = undefined;
// Otherwise, build a param string
} else if ( params && typeof params === "object" ) {
type = "POST";
}
// If we have elements to modify, make the request
if ( self.length > 0 ) {
jQuery.ajax( {
url: url,
// If "type" variable is undefined, then "GET" method will be used.
// Make value of this field explicit since
// user can override it through ajaxSetup method
type: type || "GET",
dataType: "html",
data: params
} ).done( function( responseText ) {
// Save response for use in complete callback
response = arguments;
self.html( selector ?
// If a selector was specified, locate the right elements in a dummy div
// Exclude scripts to avoid IE 'Permission Denied' errors
jQuery( "<div>" ).append( jQuery.parseHTML( responseText ) ).find( selector ) :
// Otherwise use the full result
responseText );
// If the request succeeds, this function gets "data", "status", "jqXHR"
// but they are ignored because response was set above.
// If it fails, this function gets "jqXHR", "status", "error"
} ).always( callback && function( jqXHR, status ) {
self.each( function() {
callback.apply( this, response || [ jqXHR.responseText, status, jqXHR ] );
} );
} );
}
return this;
};
// Attach a bunch of functions for handling common AJAX events
jQuery.each( [
"ajaxStart",
"ajaxStop",
"ajaxComplete",
"ajaxError",
"ajaxSuccess",
"ajaxSend"
], function( i, type ) {
jQuery.fn[ type ] = function( fn ) {
return this.on( type, fn );
};
} );
jQuery.expr.filters.animated = function( elem ) {
return jQuery.grep( jQuery.timers, function( fn ) {
return elem === fn.elem;
} ).length;
};
/**
* Gets a window from an element
*/
function getWindow( elem ) {
return jQuery.isWindow( elem ) ?
elem :
elem.nodeType === 9 ?
elem.defaultView || elem.parentWindow :
false;
}
jQuery.offset = {
setOffset: function( elem, options, i ) {
var curPosition, curLeft, curCSSTop, curTop, curOffset, curCSSLeft, calculatePosition,
position = jQuery.css( elem, "position" ),
curElem = jQuery( elem ),
props = {};
// set position first, in-case top/left are set even on static elem
if ( position === "static" ) {
elem.style.position = "relative";
}
curOffset = curElem.offset();
curCSSTop = jQuery.css( elem, "top" );
curCSSLeft = jQuery.css( elem, "left" );
calculatePosition = ( position === "absolute" || position === "fixed" ) &&
jQuery.inArray( "auto", [ curCSSTop, curCSSLeft ] ) > -1;
// need to be able to calculate position if either top or left
// is auto and position is either absolute or fixed
if ( calculatePosition ) {
curPosition = curElem.position();
curTop = curPosition.top;
curLeft = curPosition.left;
} else {
curTop = parseFloat( curCSSTop ) || 0;
curLeft = parseFloat( curCSSLeft ) || 0;
}
if ( jQuery.isFunction( options ) ) {
// Use jQuery.extend here to allow modification of coordinates argument (gh-1848)
options = options.call( elem, i, jQuery.extend( {}, curOffset ) );
}
if ( options.top != null ) {
props.top = ( options.top - curOffset.top ) + curTop;
}
if ( options.left != null ) {
props.left = ( options.left - curOffset.left ) + curLeft;
}
if ( "using" in options ) {
options.using.call( elem, props );
} else {
curElem.css( props );
}
}
};
jQuery.fn.extend( {
offset: function( options ) {
if ( arguments.length ) {
return options === undefined ?
this :
this.each( function( i ) {
jQuery.offset.setOffset( this, options, i );
} );
}
var docElem, win,
box = { top: 0, left: 0 },
elem = this[ 0 ],
doc = elem && elem.ownerDocument;
if ( !doc ) {
return;
}
docElem = doc.documentElement;
// Make sure it's not a disconnected DOM node
if ( !jQuery.contains( docElem, elem ) ) {
return box;
}
// If we don't have gBCR, just use 0,0 rather than error
// BlackBerry 5, iOS 3 (original iPhone)
if ( typeof elem.getBoundingClientRect !== "undefined" ) {
box = elem.getBoundingClientRect();
}
win = getWindow( doc );
return {
top: box.top + ( win.pageYOffset || docElem.scrollTop ) - ( docElem.clientTop || 0 ),
left: box.left + ( win.pageXOffset || docElem.scrollLeft ) - ( docElem.clientLeft || 0 )
};
},
position: function() {
if ( !this[ 0 ] ) {
return;
}
var offsetParent, offset,
parentOffset = { top: 0, left: 0 },
elem = this[ 0 ];
// Fixed elements are offset from window (parentOffset = {top:0, left: 0},
// because it is its only offset parent
if ( jQuery.css( elem, "position" ) === "fixed" ) {
// we assume that getBoundingClientRect is available when computed position is fixed
offset = elem.getBoundingClientRect();
} else {
// Get *real* offsetParent
offsetParent = this.offsetParent();
// Get correct offsets
offset = this.offset();
if ( !jQuery.nodeName( offsetParent[ 0 ], "html" ) ) {
parentOffset = offsetParent.offset();
}
// Add offsetParent borders
parentOffset.top += jQuery.css( offsetParent[ 0 ], "borderTopWidth", true );
parentOffset.left += jQuery.css( offsetParent[ 0 ], "borderLeftWidth", true );
}
// Subtract parent offsets and element margins
// note: when an element has margin: auto the offsetLeft and marginLeft
// are the same in Safari causing offset.left to incorrectly be 0
return {
top: offset.top - parentOffset.top - jQuery.css( elem, "marginTop", true ),
left: offset.left - parentOffset.left - jQuery.css( elem, "marginLeft", true )
};
},
offsetParent: function() {
return this.map( function() {
var offsetParent = this.offsetParent;
while ( offsetParent && ( !jQuery.nodeName( offsetParent, "html" ) &&
jQuery.css( offsetParent, "position" ) === "static" ) ) {
offsetParent = offsetParent.offsetParent;
}
return offsetParent || documentElement;
} );
}
} );
// Create scrollLeft and scrollTop methods
jQuery.each( { scrollLeft: "pageXOffset", scrollTop: "pageYOffset" }, function( method, prop ) {
var top = /Y/.test( prop );
jQuery.fn[ method ] = function( val ) {
return access( this, function( elem, method, val ) {
var win = getWindow( elem );
if ( val === undefined ) {
return win ? ( prop in win ) ? win[ prop ] :
win.document.documentElement[ method ] :
elem[ method ];
}
if ( win ) {
win.scrollTo(
!top ? val : jQuery( win ).scrollLeft(),
top ? val : jQuery( win ).scrollTop()
);
} else {
elem[ method ] = val;
}
}, method, val, arguments.length, null );
};
} );
// Support: Safari<7-8+, Chrome<37-44+
// Add the top/left cssHooks using jQuery.fn.position
// Webkit bug: https://bugs.webkit.org/show_bug.cgi?id=29084
// getComputedStyle returns percent when specified for top/left/bottom/right
// rather than make the css module depend on the offset module, we just check for it here
jQuery.each( [ "top", "left" ], function( i, prop ) {
jQuery.cssHooks[ prop ] = addGetHookIf( support.pixelPosition,
function( elem, computed ) {
if ( computed ) {
computed = curCSS( elem, prop );
// if curCSS returns percentage, fallback to offset
return rnumnonpx.test( computed ) ?
jQuery( elem ).position()[ prop ] + "px" :
computed;
}
}
);
} );
// Create innerHeight, innerWidth, height, width, outerHeight and outerWidth methods
jQuery.each( { Height: "height", Width: "width" }, function( name, type ) {
jQuery.each( { padding: "inner" + name, content: type, "": "outer" + name },
function( defaultExtra, funcName ) {
// margin is only for outerHeight, outerWidth
jQuery.fn[ funcName ] = function( margin, value ) {
var chainable = arguments.length && ( defaultExtra || typeof margin !== "boolean" ),
extra = defaultExtra || ( margin === true || value === true ? "margin" : "border" );
return access( this, function( elem, type, value ) {
var doc;
if ( jQuery.isWindow( elem ) ) {
// As of 5/8/2012 this will yield incorrect results for Mobile Safari, but there
// isn't a whole lot we can do. See pull request at this URL for discussion:
// https://github.com/jquery/jquery/pull/764
return elem.document.documentElement[ "client" + name ];
}
// Get document width or height
if ( elem.nodeType === 9 ) {
doc = elem.documentElement;
// Either scroll[Width/Height] or offset[Width/Height] or client[Width/Height],
// whichever is greatest
// unfortunately, this causes bug #3838 in IE6/8 only,
// but there is currently no good, small way to fix it.
return Math.max(
elem.body[ "scroll" + name ], doc[ "scroll" + name ],
elem.body[ "offset" + name ], doc[ "offset" + name ],
doc[ "client" + name ]
);
}
return value === undefined ?
// Get width or height on the element, requesting but not forcing parseFloat
jQuery.css( elem, type, extra ) :
// Set width or height on the element
jQuery.style( elem, type, value, extra );
}, type, chainable ? margin : undefined, chainable, null );
};
} );
} );
jQuery.fn.extend( {
bind: function( types, data, fn ) {
return this.on( types, null, data, fn );
},
unbind: function( types, fn ) {
return this.off( types, null, fn );
},
delegate: function( selector, types, data, fn ) {
return this.on( types, selector, data, fn );
},
undelegate: function( selector, types, fn ) {
// ( namespace ) or ( selector, types [, fn] )
return arguments.length === 1 ?
this.off( selector, "**" ) :
this.off( types, selector || "**", fn );
}
} );
// The number of elements contained in the matched element set
jQuery.fn.size = function() {
return this.length;
};
jQuery.fn.andSelf = jQuery.fn.addBack;
// Register as a named AMD module, since jQuery can be concatenated with other
// files that may use define, but not via a proper concatenation script that
// understands anonymous AMD modules. A named AMD is safest and most robust
// way to register. Lowercase jquery is used because AMD module names are
// derived from file names, and jQuery is normally delivered in a lowercase
// file name. Do this after creating the global so that if an AMD module wants
// to call noConflict to hide this version of jQuery, it will work.
// Note that for maximum portability, libraries that are not jQuery should
// declare themselves as anonymous modules, and avoid setting a global if an
// AMD loader is present. jQuery is a special case. For more information, see
// https://github.com/jrburke/requirejs/wiki/Updating-existing-libraries#wiki-anon
if ( typeof define === "function" && define.amd ) {
define( "jquery", [], function() {
return jQuery;
} );
}
var
// Map over jQuery in case of overwrite
_jQuery = window.jQuery,
// Map over the $ in case of overwrite
_$ = window.$;
jQuery.noConflict = function( deep ) {
if ( window.$ === jQuery ) {
window.$ = _$;
}
if ( deep && window.jQuery === jQuery ) {
window.jQuery = _jQuery;
}
return jQuery;
};
// Expose jQuery and $ identifiers, even in
// AMD (#7102#comment:10, https://github.com/jquery/jquery/pull/557)
// and CommonJS for browser emulators (#13566)
if ( !noGlobal ) {
window.jQuery = window.$ = jQuery;
}
return jQuery;
}));
(function($, undefined) {
/**
* Unobtrusive scripting adapter for jQuery
* https://github.com/rails/jquery-ujs
*
* Requires jQuery 1.8.0 or later.
*
* Released under the MIT license
*
*/
// Cut down on the number of issues from people inadvertently including jquery_ujs twice
// by detecting and raising an error when it happens.
'use strict';
if ( $.rails !== undefined ) {
$.error('jquery-ujs has already been loaded!');
}
// Shorthand to make it a little easier to call public rails functions from within rails.js
var rails;
var $document = $(document);
$.rails = rails = {
// Link elements bound by jquery-ujs
linkClickSelector: 'a[data-confirm], a[data-method], a[data-remote]:not([disabled]), a[data-disable-with], a[data-disable]',
// Button elements bound by jquery-ujs
buttonClickSelector: 'button[data-remote]:not([form]):not(form button), button[data-confirm]:not([form]):not(form button)',
// Select elements bound by jquery-ujs
inputChangeSelector: 'select[data-remote], input[data-remote], textarea[data-remote]',
// Form elements bound by jquery-ujs
formSubmitSelector: 'form',
// Form input elements bound by jquery-ujs
formInputClickSelector: 'form input[type=submit], form input[type=image], form button[type=submit], form button:not([type]), input[type=submit][form], input[type=image][form], button[type=submit][form], button[form]:not([type])',
// Form input elements disabled during form submission
disableSelector: 'input[data-disable-with]:enabled, button[data-disable-with]:enabled, textarea[data-disable-with]:enabled, input[data-disable]:enabled, button[data-disable]:enabled, textarea[data-disable]:enabled',
// Form input elements re-enabled after form submission
enableSelector: 'input[data-disable-with]:disabled, button[data-disable-with]:disabled, textarea[data-disable-with]:disabled, input[data-disable]:disabled, button[data-disable]:disabled, textarea[data-disable]:disabled',
// Form required input elements
requiredInputSelector: 'input[name][required]:not([disabled]), textarea[name][required]:not([disabled])',
// Form file input elements
fileInputSelector: 'input[name][type=file]:not([disabled])',
// Link onClick disable selector with possible reenable after remote submission
linkDisableSelector: 'a[data-disable-with], a[data-disable]',
// Button onClick disable selector with possible reenable after remote submission
buttonDisableSelector: 'button[data-remote][data-disable-with], button[data-remote][data-disable]',
// Up-to-date Cross-Site Request Forgery token
csrfToken: function() {
return $('meta[name=csrf-token]').attr('content');
},
// URL param that must contain the CSRF token
csrfParam: function() {
return $('meta[name=csrf-param]').attr('content');
},
// Make sure that every Ajax request sends the CSRF token
CSRFProtection: function(xhr) {
var token = rails.csrfToken();
if (token) xhr.setRequestHeader('X-CSRF-Token', token);
},
// Make sure that all forms have actual up-to-date tokens (cached forms contain old ones)
refreshCSRFTokens: function(){
$('form input[name="' + rails.csrfParam() + '"]').val(rails.csrfToken());
},
// Triggers an event on an element and returns false if the event result is false
fire: function(obj, name, data) {
var event = $.Event(name);
obj.trigger(event, data);
return event.result !== false;
},
// Default confirm dialog, may be overridden with custom confirm dialog in $.rails.confirm
confirm: function(message) {
return confirm(message);
},
// Default ajax function, may be overridden with custom function in $.rails.ajax
ajax: function(options) {
return $.ajax(options);
},
// Default way to get an element's href. May be overridden at $.rails.href.
href: function(element) {
return element[0].href;
},
// Checks "data-remote" if true to handle the request through a XHR request.
isRemote: function(element) {
return element.data('remote') !== undefined && element.data('remote') !== false;
},
// Submits "remote" forms and links with ajax
handleRemote: function(element) {
var method, url, data, withCredentials, dataType, options;
if (rails.fire(element, 'ajax:before')) {
withCredentials = element.data('with-credentials') || null;
dataType = element.data('type') || ($.ajaxSettings && $.ajaxSettings.dataType);
if (element.is('form')) {
method = element.data('ujs:submit-button-formmethod') || element.attr('method');
url = element.data('ujs:submit-button-formaction') || element.attr('action');
data = $(element[0]).serializeArray();
// memoized value from clicked submit button
var button = element.data('ujs:submit-button');
if (button) {
data.push(button);
element.data('ujs:submit-button', null);
}
element.data('ujs:submit-button-formmethod', null);
element.data('ujs:submit-button-formaction', null);
} else if (element.is(rails.inputChangeSelector)) {
method = element.data('method');
url = element.data('url');
data = element.serialize();
if (element.data('params')) data = data + '&' + element.data('params');
} else if (element.is(rails.buttonClickSelector)) {
method = element.data('method') || 'get';
url = element.data('url');
data = element.serialize();
if (element.data('params')) data = data + '&' + element.data('params');
} else {
method = element.data('method');
url = rails.href(element);
data = element.data('params') || null;
}
options = {
type: method || 'GET', data: data, dataType: dataType,
// stopping the "ajax:beforeSend" event will cancel the ajax request
beforeSend: function(xhr, settings) {
if (settings.dataType === undefined) {
xhr.setRequestHeader('accept', '*/*;q=0.5, ' + settings.accepts.script);
}
if (rails.fire(element, 'ajax:beforeSend', [xhr, settings])) {
element.trigger('ajax:send', xhr);
} else {
return false;
}
},
success: function(data, status, xhr) {
element.trigger('ajax:success', [data, status, xhr]);
},
complete: function(xhr, status) {
element.trigger('ajax:complete', [xhr, status]);
},
error: function(xhr, status, error) {
element.trigger('ajax:error', [xhr, status, error]);
},
crossDomain: rails.isCrossDomain(url)
};
// There is no withCredentials for IE6-8 when
// "Enable native XMLHTTP support" is disabled
if (withCredentials) {
options.xhrFields = {
withCredentials: withCredentials
};
}
// Only pass url to `ajax` options if not blank
if (url) { options.url = url; }
return rails.ajax(options);
} else {
return false;
}
},
// Determines if the request is a cross domain request.
isCrossDomain: function(url) {
var originAnchor = document.createElement('a');
originAnchor.href = location.href;
var urlAnchor = document.createElement('a');
try {
urlAnchor.href = url;
// This is a workaround to a IE bug.
urlAnchor.href = urlAnchor.href;
// If URL protocol is false or is a string containing a single colon
// *and* host are false, assume it is not a cross-domain request
// (should only be the case for IE7 and IE compatibility mode).
// Otherwise, evaluate protocol and host of the URL against the origin
// protocol and host.
return !(((!urlAnchor.protocol || urlAnchor.protocol === ':') && !urlAnchor.host) ||
(originAnchor.protocol + '//' + originAnchor.host ===
urlAnchor.protocol + '//' + urlAnchor.host));
} catch (e) {
// If there is an error parsing the URL, assume it is crossDomain.
return true;
}
},
// Handles "data-method" on links such as:
// <a href="/users/5" data-method="delete" rel="nofollow" data-confirm="Are you sure?">Delete</a>
handleMethod: function(link) {
var href = rails.href(link),
method = link.data('method'),
target = link.attr('target'),
csrfToken = rails.csrfToken(),
csrfParam = rails.csrfParam(),
form = $('<form method="post" action="' + href + '"></form>'),
metadataInput = '<input name="_method" value="' + method + '" type="hidden" />';
if (csrfParam !== undefined && csrfToken !== undefined && !rails.isCrossDomain(href)) {
metadataInput += '<input name="' + csrfParam + '" value="' + csrfToken + '" type="hidden" />';
}
if (target) { form.attr('target', target); }
form.hide().append(metadataInput).appendTo('body');
form.submit();
},
// Helper function that returns form elements that match the specified CSS selector
// If form is actually a "form" element this will return associated elements outside the from that have
// the html form attribute set
formElements: function(form, selector) {
return form.is('form') ? $(form[0].elements).filter(selector) : form.find(selector);
},
/* Disables form elements:
- Caches element value in 'ujs:enable-with' data store
- Replaces element text with value of 'data-disable-with' attribute
- Sets disabled property to true
*/
disableFormElements: function(form) {
rails.formElements(form, rails.disableSelector).each(function() {
rails.disableFormElement($(this));
});
},
disableFormElement: function(element) {
var method, replacement;
method = element.is('button') ? 'html' : 'val';
replacement = element.data('disable-with');
if (replacement !== undefined) {
element.data('ujs:enable-with', element[method]());
element[method](replacement);
}
element.prop('disabled', true);
element.data('ujs:disabled', true);
},
/* Re-enables disabled form elements:
- Replaces element text with cached value from 'ujs:enable-with' data store (created in `disableFormElements`)
- Sets disabled property to false
*/
enableFormElements: function(form) {
rails.formElements(form, rails.enableSelector).each(function() {
rails.enableFormElement($(this));
});
},
enableFormElement: function(element) {
var method = element.is('button') ? 'html' : 'val';
if (element.data('ujs:enable-with') !== undefined) {
element[method](element.data('ujs:enable-with'));
element.removeData('ujs:enable-with'); // clean up cache
}
element.prop('disabled', false);
element.removeData('ujs:disabled');
},
/* For 'data-confirm' attribute:
- Fires `confirm` event
- Shows the confirmation dialog
- Fires the `confirm:complete` event
Returns `true` if no function stops the chain and user chose yes; `false` otherwise.
Attaching a handler to the element's `confirm` event that returns a `falsy` value cancels the confirmation dialog.
Attaching a handler to the element's `confirm:complete` event that returns a `falsy` value makes this function
return false. The `confirm:complete` event is fired whether or not the user answered true or false to the dialog.
*/
allowAction: function(element) {
var message = element.data('confirm'),
answer = false, callback;
if (!message) { return true; }
if (rails.fire(element, 'confirm')) {
try {
answer = rails.confirm(message);
} catch (e) {
(console.error || console.log).call(console, e.stack || e);
}
callback = rails.fire(element, 'confirm:complete', [answer]);
}
return answer && callback;
},
// Helper function which checks for blank inputs in a form that match the specified CSS selector
blankInputs: function(form, specifiedSelector, nonBlank) {
var foundInputs = $(),
input,
valueToCheck,
radiosForNameWithNoneSelected,
radioName,
selector = specifiedSelector || 'input,textarea',
requiredInputs = form.find(selector),
checkedRadioButtonNames = {};
requiredInputs.each(function() {
input = $(this);
if (input.is('input[type=radio]')) {
// Don't count unchecked required radio as blank if other radio with same name is checked,
// regardless of whether same-name radio input has required attribute or not. The spec
// states https://www.w3.org/TR/html5/forms.html#the-required-attribute
radioName = input.attr('name');
// Skip if we've already seen the radio with this name.
if (!checkedRadioButtonNames[radioName]) {
// If none checked
if (form.find('input[type=radio]:checked[name="' + radioName + '"]').length === 0) {
radiosForNameWithNoneSelected = form.find(
'input[type=radio][name="' + radioName + '"]');
foundInputs = foundInputs.add(radiosForNameWithNoneSelected);
}
// We only need to check each name once.
checkedRadioButtonNames[radioName] = radioName;
}
} else {
valueToCheck = input.is('input[type=checkbox],input[type=radio]') ? input.is(':checked') : !!input.val();
if (valueToCheck === nonBlank) {
foundInputs = foundInputs.add(input);
}
}
});
return foundInputs.length ? foundInputs : false;
},
// Helper function which checks for non-blank inputs in a form that match the specified CSS selector
nonBlankInputs: function(form, specifiedSelector) {
return rails.blankInputs(form, specifiedSelector, true); // true specifies nonBlank
},
// Helper function, needed to provide consistent behavior in IE
stopEverything: function(e) {
$(e.target).trigger('ujs:everythingStopped');
e.stopImmediatePropagation();
return false;
},
// Replace element's html with the 'data-disable-with' after storing original html
// and prevent clicking on it
disableElement: function(element) {
var replacement = element.data('disable-with');
if (replacement !== undefined) {
element.data('ujs:enable-with', element.html()); // store enabled state
element.html(replacement);
}
element.bind('click.railsDisable', function(e) { // prevent further clicking
return rails.stopEverything(e);
});
element.data('ujs:disabled', true);
},
// Restore element to its original state which was disabled by 'disableElement' above
enableElement: function(element) {
if (element.data('ujs:enable-with') !== undefined) {
element.html(element.data('ujs:enable-with')); // set to old enabled state
element.removeData('ujs:enable-with'); // clean up cache
}
element.unbind('click.railsDisable'); // enable element
element.removeData('ujs:disabled');
}
};
if (rails.fire($document, 'rails:attachBindings')) {
$.ajaxPrefilter(function(options, originalOptions, xhr){ if ( !options.crossDomain ) { rails.CSRFProtection(xhr); }});
// This event works the same as the load event, except that it fires every
// time the page is loaded.
//
// See https://github.com/rails/jquery-ujs/issues/357
// See https://developer.mozilla.org/en-US/docs/Using_Firefox_1.5_caching
$(window).on('pageshow.rails', function () {
$($.rails.enableSelector).each(function () {
var element = $(this);
if (element.data('ujs:disabled')) {
$.rails.enableFormElement(element);
}
});
$($.rails.linkDisableSelector).each(function () {
var element = $(this);
if (element.data('ujs:disabled')) {
$.rails.enableElement(element);
}
});
});
$document.on('ajax:complete', rails.linkDisableSelector, function() {
rails.enableElement($(this));
});
$document.on('ajax:complete', rails.buttonDisableSelector, function() {
rails.enableFormElement($(this));
});
$document.on('click.rails', rails.linkClickSelector, function(e) {
var link = $(this), method = link.data('method'), data = link.data('params'), metaClick = e.metaKey || e.ctrlKey;
if (!rails.allowAction(link)) return rails.stopEverything(e);
if (!metaClick && link.is(rails.linkDisableSelector)) rails.disableElement(link);
if (rails.isRemote(link)) {
if (metaClick && (!method || method === 'GET') && !data) { return true; }
var handleRemote = rails.handleRemote(link);
// Response from rails.handleRemote() will either be false or a deferred object promise.
if (handleRemote === false) {
rails.enableElement(link);
} else {
handleRemote.fail( function() { rails.enableElement(link); } );
}
return false;
} else if (method) {
rails.handleMethod(link);
return false;
}
});
$document.on('click.rails', rails.buttonClickSelector, function(e) {
var button = $(this);
if (!rails.allowAction(button) || !rails.isRemote(button)) return rails.stopEverything(e);
if (button.is(rails.buttonDisableSelector)) rails.disableFormElement(button);
var handleRemote = rails.handleRemote(button);
// Response from rails.handleRemote() will either be false or a deferred object promise.
if (handleRemote === false) {
rails.enableFormElement(button);
} else {
handleRemote.fail( function() { rails.enableFormElement(button); } );
}
return false;
});
$document.on('change.rails', rails.inputChangeSelector, function(e) {
var link = $(this);
if (!rails.allowAction(link) || !rails.isRemote(link)) return rails.stopEverything(e);
rails.handleRemote(link);
return false;
});
$document.on('submit.rails', rails.formSubmitSelector, function(e) {
var form = $(this),
remote = rails.isRemote(form),
blankRequiredInputs,
nonBlankFileInputs;
if (!rails.allowAction(form)) return rails.stopEverything(e);
// Skip other logic when required values are missing or file upload is present
if (form.attr('novalidate') === undefined) {
if (form.data('ujs:formnovalidate-button') === undefined) {
blankRequiredInputs = rails.blankInputs(form, rails.requiredInputSelector, false);
if (blankRequiredInputs && rails.fire(form, 'ajax:aborted:required', [blankRequiredInputs])) {
return rails.stopEverything(e);
}
} else {
// Clear the formnovalidate in case the next button click is not on a formnovalidate button
// Not strictly necessary to do here, since it is also reset on each button click, but just to be certain
form.data('ujs:formnovalidate-button', undefined);
}
}
if (remote) {
nonBlankFileInputs = rails.nonBlankInputs(form, rails.fileInputSelector);
if (nonBlankFileInputs) {
// Slight timeout so that the submit button gets properly serialized
// (make it easy for event handler to serialize form without disabled values)
setTimeout(function(){ rails.disableFormElements(form); }, 13);
var aborted = rails.fire(form, 'ajax:aborted:file', [nonBlankFileInputs]);
// Re-enable form elements if event bindings return false (canceling normal form submission)
if (!aborted) { setTimeout(function(){ rails.enableFormElements(form); }, 13); }
return aborted;
}
rails.handleRemote(form);
return false;
} else {
// Slight timeout so that the submit button gets properly serialized
setTimeout(function(){ rails.disableFormElements(form); }, 13);
}
});
$document.on('click.rails', rails.formInputClickSelector, function(event) {
var button = $(this);
if (!rails.allowAction(button)) return rails.stopEverything(event);
// Register the pressed submit button
var name = button.attr('name'),
data = name ? {name:name, value:button.val()} : null;
var form = button.closest('form');
if (form.length === 0) {
form = $('#' + button.attr('form'));
}
form.data('ujs:submit-button', data);
// Save attributes from button
form.data('ujs:formnovalidate-button', button.attr('formnovalidate'));
form.data('ujs:submit-button-formaction', button.attr('formaction'));
form.data('ujs:submit-button-formmethod', button.attr('formmethod'));
});
$document.on('ajax:send.rails', rails.formSubmitSelector, function(event) {
if (this === event.target) rails.disableFormElements($(this));
});
$document.on('ajax:complete.rails', rails.formSubmitSelector, function(event) {
if (this === event.target) rails.enableFormElements($(this));
});
$(function(){
rails.refreshCSRFTokens();
});
}
})( jQuery );
/**
*
* jquery.sparkline.js
*
* v2.1.3
* (c) Splunk, Inc
* Contact: Gareth Watts (gareth@splunk.com)
* http://omnipotent.net/jquery.sparkline/
*
* Generates inline sparkline charts from data supplied either to the method
* or inline in HTML
*
* Compatible with Internet Explorer 6.0+ and modern browsers equipped with the canvas tag
* (Firefox 2.0+, Safari, Opera, etc)
*
* License: New BSD License
*
* Copyright (c) 2012, Splunk Inc.
* All rights reserved.
*
* Redistribution and use in source and binary forms, with or without modification,
* are permitted provided that the following conditions are met:
*
* * Redistributions of source code must retain the above copyright notice,
* this list of conditions and the following disclaimer.
* * Redistributions in binary form must reproduce the above copyright notice,
* this list of conditions and the following disclaimer in the documentation
* and/or other materials provided with the distribution.
* * Neither the name of Splunk Inc nor the names of its contributors may
* be used to endorse or promote products derived from this software without
* specific prior written permission.
*
* THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" AND ANY
* EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES
* OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT
* SHALL THE COPYRIGHT OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
* SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT
* OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
* HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY,
* OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS
* SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
*
*
* Usage:
* $(selector).sparkline(values, options)
*
* If values is undefined or set to 'html' then the data values are read from the specified tag:
* <p>Sparkline: <span class="sparkline">1,4,6,6,8,5,3,5</span></p>
* $('.sparkline').sparkline();
* There must be no spaces in the enclosed data set
*
* Otherwise values must be an array of numbers or null values
* <p>Sparkline: <span id="sparkline1">This text replaced if the browser is compatible</span></p>
* $('#sparkline1').sparkline([1,4,6,6,8,5,3,5])
* $('#sparkline2').sparkline([1,4,6,null,null,5,3,5])
*
* Values can also be specified in an HTML comment, or as a values attribute:
* <p>Sparkline: <span class="sparkline"><!--1,4,6,6,8,5,3,5 --></span></p>
* <p>Sparkline: <span class="sparkline" values="1,4,6,6,8,5,3,5"></span></p>
* $('.sparkline').sparkline();
*
* For line charts, x values can also be specified:
* <p>Sparkline: <span class="sparkline">1:1,2.7:4,3.4:6,5:6,6:8,8.7:5,9:3,10:5</span></p>
* $('#sparkline1').sparkline([ [1,1], [2.7,4], [3.4,6], [5,6], [6,8], [8.7,5], [9,3], [10,5] ])
*
* By default, options should be passed in as the second argument to the sparkline function:
* $('.sparkline').sparkline([1,2,3,4], {type: 'bar'})
*
* Options can also be set by passing them on the tag itself. This feature is disabled by default though
* as there's a slight performance overhead:
* $('.sparkline').sparkline([1,2,3,4], {enableTagOptions: true})
* <p>Sparkline: <span class="sparkline" sparkType="bar" sparkBarColor="red">loading</span></p>
* Prefix all options supplied as tag attribute with "spark" (configurable by setting tagOptionsPrefix)
*
* Supported options:
* lineColor - Color of the line used for the chart
* fillColor - Color used to fill in the chart - Set to '' or false for a transparent chart
* width - Width of the chart - Defaults to 3 times the number of values in pixels
* height - Height of the chart - Defaults to the height of the containing element
* chartRangeMin - Specify the minimum value to use for the Y range of the chart - Defaults to the minimum value supplied
* chartRangeMax - Specify the maximum value to use for the Y range of the chart - Defaults to the maximum value supplied
* chartRangeClip - Clip out of range values to the max/min specified by chartRangeMin and chartRangeMax
* chartRangeMinX - Specify the minimum value to use for the X range of the chart - Defaults to the minimum value supplied
* chartRangeMaxX - Specify the maximum value to use for the X range of the chart - Defaults to the maximum value supplied
* composite - If true then don't erase any existing chart attached to the tag, but draw
* another chart over the top - Note that width and height are ignored if an
* existing chart is detected.
* tagValuesAttribute - Name of tag attribute to check for data values - Defaults to 'values'
* enableTagOptions - Whether to check tags for sparkline options
* tagOptionsPrefix - Prefix used for options supplied as tag attributes - Defaults to 'spark'
* disableHiddenCheck - If set to true, then the plugin will assume that charts will never be drawn into a
* hidden dom element, avoding a browser reflow
* disableInteraction - If set to true then all mouseover/click interaction behaviour will be disabled,
* making the plugin perform much like it did in 1.x
* disableTooltips - If set to true then tooltips will be disabled - Defaults to false (tooltips enabled)
* disableHighlight - If set to true then highlighting of selected chart elements on mouseover will be disabled
* defaults to false (highlights enabled)
* highlightLighten - Factor to lighten/darken highlighted chart values by - Defaults to 1.4 for a 40% increase
* tooltipContainer - Specify which DOM element the tooltip should be rendered into - defaults to document.body
* tooltipClassname - Optional CSS classname to apply to tooltips - If not specified then a default style will be applied
* tooltipOffsetX - How many pixels away from the mouse pointer to render the tooltip on the X axis
* tooltipOffsetY - How many pixels away from the mouse pointer to render the tooltip on the r axis
* tooltipFormatter - Optional callback that allows you to override the HTML displayed in the tooltip
* callback is given arguments of (sparkline, options, fields)
* tooltipChartTitle - If specified then the tooltip uses the string specified by this setting as a title
* tooltipFormat - A format string or SPFormat object (or an array thereof for multiple entries)
* to control the format of the tooltip
* tooltipPrefix - A string to prepend to each field displayed in a tooltip
* tooltipSuffix - A string to append to each field displayed in a tooltip
* tooltipSkipNull - If true then null values will not have a tooltip displayed (defaults to true)
* tooltipValueLookups - An object or range map to map field values to tooltip strings
* (eg. to map -1 to "Lost", 0 to "Draw", and 1 to "Win")
* numberFormatter - Optional callback for formatting numbers in tooltips
* numberDigitGroupSep - Character to use for group separator in numbers "1,234" - Defaults to ","
* numberDecimalMark - Character to use for the decimal point when formatting numbers - Defaults to "."
* numberDigitGroupCount - Number of digits between group separator - Defaults to 3
*
* There are 7 types of sparkline, selected by supplying a "type" option of 'line' (default),
* 'bar', 'tristate', 'bullet', 'discrete', 'pie' or 'box'
* line - Line chart. Options:
* spotColor - Set to '' to not end each line in a circular spot
* minSpotColor - If set, color of spot at minimum value
* maxSpotColor - If set, color of spot at maximum value
* spotRadius - Radius in pixels
* lineWidth - Width of line in pixels
* normalRangeMin
* normalRangeMax - If set draws a filled horizontal bar between these two values marking the "normal"
* or expected range of values
* normalRangeColor - Color to use for the above bar
* drawNormalOnTop - Draw the normal range above the chart fill color if true
* defaultPixelsPerValue - Defaults to 3 pixels of width for each value in the chart
* highlightSpotColor - The color to use for drawing a highlight spot on mouseover - Set to null to disable
* highlightLineColor - The color to use for drawing a highlight line on mouseover - Set to null to disable
* valueSpots - Specify which points to draw spots on, and in which color. Accepts a range map
*
* bar - Bar chart. Options:
* barColor - Color of bars for postive values
* negBarColor - Color of bars for negative values
* zeroColor - Color of bars with zero values
* nullColor - Color of bars with null values - Defaults to omitting the bar entirely
* barWidth - Width of bars in pixels
* colorMap - Optional mappnig of values to colors to override the *BarColor values above
* can be an Array of values to control the color of individual bars or a range map
* to specify colors for individual ranges of values
* barSpacing - Gap between bars in pixels
* zeroAxis - Centers the y-axis around zero if true
*
* tristate - Charts values of win (>0), lose (<0) or draw (=0)
* posBarColor - Color of win values
* negBarColor - Color of lose values
* zeroBarColor - Color of draw values
* barWidth - Width of bars in pixels
* barSpacing - Gap between bars in pixels
* colorMap - Optional mappnig of values to colors to override the *BarColor values above
* can be an Array of values to control the color of individual bars or a range map
* to specify colors for individual ranges of values
*
* discrete - Options:
* lineHeight - Height of each line in pixels - Defaults to 30% of the graph height
* thesholdValue - Values less than this value will be drawn using thresholdColor instead of lineColor
* thresholdColor
*
* bullet - Values for bullet graphs msut be in the order: target, performance, range1, range2, range3, ...
* options:
* targetColor - The color of the vertical target marker
* targetWidth - The width of the target marker in pixels
* performanceColor - The color of the performance measure horizontal bar
* rangeColors - Colors to use for each qualitative range background color
*
* pie - Pie chart. Options:
* sliceColors - An array of colors to use for pie slices
* offset - Angle in degrees to offset the first slice - Try -90 or +90
* borderWidth - Width of border to draw around the pie chart, in pixels - Defaults to 0 (no border)
* borderColor - Color to use for the pie chart border - Defaults to #000
*
* box - Box plot. Options:
* raw - Set to true to supply pre-computed plot points as values
* values should be: low_outlier, low_whisker, q1, median, q3, high_whisker, high_outlier
* When set to false you can supply any number of values and the box plot will
* be computed for you. Default is false.
* showOutliers - Set to true (default) to display outliers as circles
* outlierIQR - Interquartile range used to determine outliers. Default 1.5
* boxLineColor - Outline color of the box
* boxFillColor - Fill color for the box
* whiskerColor - Line color used for whiskers
* outlierLineColor - Outline color of outlier circles
* outlierFillColor - Fill color of the outlier circles
* spotRadius - Radius of outlier circles
* medianColor - Line color of the median line
* target - Draw a target cross hair at the supplied value (default undefined)
*
*
*
* Examples:
* $('#sparkline1').sparkline(myvalues, { lineColor: '#f00', fillColor: false });
* $('.barsparks').sparkline('html', { type:'bar', height:'40px', barWidth:5 });
* $('#tristate').sparkline([1,1,-1,1,0,0,-1], { type:'tristate' }):
* $('#discrete').sparkline([1,3,4,5,5,3,4,5], { type:'discrete' });
* $('#bullet').sparkline([10,12,12,9,7], { type:'bullet' });
* $('#pie').sparkline([1,1,2], { type:'pie' });
*/
/*jslint regexp: true, browser: true, jquery: true, white: true, nomen: false, plusplus: false, maxerr: 500, indent: 4 */
(function(document, Math, undefined) { // performance/minified-size optimization
(function(factory) {
if(typeof define === 'function' && define.amd) {
define(['jquery'], factory);
} else if (jQuery && !jQuery.fn.sparkline) {
factory(jQuery);
}
}
(function($) {
'use strict';
var UNSET_OPTION = {},
getDefaults, createClass, SPFormat, clipval, quartile, normalizeValue, normalizeValues,
remove, isNumber, all, sum, addCSS, ensureArray, formatNumber, RangeMap,
MouseHandler, Tooltip, barHighlightMixin,
line, bar, tristate, discrete, bullet, pie, box, defaultStyles, initStyles,
VShape, VCanvas_base, VCanvas_canvas, VCanvas_vml, pending, shapeCount = 0;
/**
* Default configuration settings
*/
getDefaults = function () {
return {
// Settings common to most/all chart types
common: {
type: 'line',
lineColor: '#00f',
fillColor: '#cdf',
defaultPixelsPerValue: 3,
width: 'auto',
height: 'auto',
composite: false,
tagValuesAttribute: 'values',
tagOptionsPrefix: 'spark',
enableTagOptions: false,
enableHighlight: true,
highlightLighten: 1.4,
tooltipSkipNull: true,
tooltipPrefix: '',
tooltipSuffix: '',
disableHiddenCheck: false,
numberFormatter: false,
numberDigitGroupCount: 3,
numberDigitGroupSep: ',',
numberDecimalMark: '.',
disableTooltips: false,
disableInteraction: false
},
// Defaults for line charts
line: {
spotColor: '#f80',
highlightSpotColor: '#5f5',
highlightLineColor: '#f22',
spotRadius: 1.5,
minSpotColor: '#f80',
maxSpotColor: '#f80',
lineWidth: 1,
normalRangeMin: undefined,
normalRangeMax: undefined,
normalRangeColor: '#ccc',
drawNormalOnTop: false,
chartRangeMin: undefined,
chartRangeMax: undefined,
chartRangeMinX: undefined,
chartRangeMaxX: undefined,
tooltipFormat: new SPFormat('<span style="color: {{color}}">&#9679;</span> {{prefix}}{{y}}{{suffix}}')
},
// Defaults for bar charts
bar: {
barColor: '#3366cc',
negBarColor: '#f44',
stackedBarColor: ['#3366cc', '#dc3912', '#ff9900', '#109618', '#66aa00',
'#dd4477', '#0099c6', '#990099'],
zeroColor: undefined,
nullColor: undefined,
zeroAxis: true,
barWidth: 4,
barSpacing: 1,
chartRangeMax: undefined,
chartRangeMin: undefined,
chartRangeClip: false,
colorMap: undefined,
tooltipFormat: new SPFormat('<span style="color: {{color}}">&#9679;</span> {{prefix}}{{value}}{{suffix}}')
},
// Defaults for tristate charts
tristate: {
barWidth: 4,
barSpacing: 1,
posBarColor: '#6f6',
negBarColor: '#f44',
zeroBarColor: '#999',
colorMap: {},
tooltipFormat: new SPFormat('<span style="color: {{color}}">&#9679;</span> {{value:map}}'),
tooltipValueLookups: { map: { '-1': 'Loss', '0': 'Draw', '1': 'Win' } }
},
// Defaults for discrete charts
discrete: {
lineHeight: 'auto',
thresholdColor: undefined,
thresholdValue: 0,
chartRangeMax: undefined,
chartRangeMin: undefined,
chartRangeClip: false,
tooltipFormat: new SPFormat('{{prefix}}{{value}}{{suffix}}')
},
// Defaults for bullet charts
bullet: {
targetColor: '#f33',
targetWidth: 3, // width of the target bar in pixels
performanceColor: '#33f',
rangeColors: ['#d3dafe', '#a8b6ff', '#7f94ff'],
base: undefined, // set this to a number to change the base start number
tooltipFormat: new SPFormat('{{fieldkey:fields}} - {{value}}'),
tooltipValueLookups: { fields: {r: 'Range', p: 'Performance', t: 'Target'} }
},
// Defaults for pie charts
pie: {
offset: 0,
sliceColors: ['#3366cc', '#dc3912', '#ff9900', '#109618', '#66aa00',
'#dd4477', '#0099c6', '#990099'],
borderWidth: 0,
borderColor: '#000',
tooltipFormat: new SPFormat('<span style="color: {{color}}">&#9679;</span> {{value}} ({{percent.1}}%)')
},
// Defaults for box plots
box: {
raw: false,
boxLineColor: '#000',
boxFillColor: '#cdf',
whiskerColor: '#000',
outlierLineColor: '#333',
outlierFillColor: '#fff',
medianColor: '#f00',
showOutliers: true,
outlierIQR: 1.5,
spotRadius: 1.5,
target: undefined,
targetColor: '#4a2',
chartRangeMax: undefined,
chartRangeMin: undefined,
tooltipFormat: new SPFormat('{{field:fields}}: {{value}}'),
tooltipFormatFieldlistKey: 'field',
tooltipValueLookups: { fields: { lq: 'Lower Quartile', med: 'Median',
uq: 'Upper Quartile', lo: 'Left Outlier', ro: 'Right Outlier',
lw: 'Left Whisker', rw: 'Right Whisker'} }
}
};
};
// You can have tooltips use a css class other than jqstooltip by specifying tooltipClassname
defaultStyles = '.jqstooltip { ' +
'position: absolute;' +
'left: 0px;' +
'top: 0px;' +
'visibility: hidden;' +
'background: rgb(0, 0, 0) transparent;' +
'background-color: rgba(0,0,0,0.6);' +
'filter:progid:DXImageTransform.Microsoft.gradient(startColorstr=#99000000, endColorstr=#99000000);' +
'-ms-filter: "progid:DXImageTransform.Microsoft.gradient(startColorstr=#99000000, endColorstr=#99000000)";' +
'color: white;' +
'font: 10px arial, san serif;' +
'text-align: left;' +
'white-space: nowrap;' +
'padding: 5px;' +
'border: 1px solid white;' +
'box-sizing: content-box;' +
'z-index: 10000;' +
'}' +
'.jqsfield { ' +
'color: white;' +
'font: 10px arial, san serif;' +
'text-align: left;' +
'}';
/**
* Utilities
*/
createClass = function (/* [baseclass, [mixin, ...]], definition */) {
var Class, args;
Class = function () {
this.init.apply(this, arguments);
};
if (arguments.length > 1) {
if (arguments[0]) {
Class.prototype = $.extend(new arguments[0](), arguments[arguments.length - 1]);
Class._super = arguments[0].prototype;
} else {
Class.prototype = arguments[arguments.length - 1];
}
if (arguments.length > 2) {
args = Array.prototype.slice.call(arguments, 1, -1);
args.unshift(Class.prototype);
$.extend.apply($, args);
}
} else {
Class.prototype = arguments[0];
}
Class.prototype.cls = Class;
return Class;
};
/**
* Wraps a format string for tooltips
* {{x}}
* {{x.2}
* {{x:months}}
*/
$.SPFormatClass = SPFormat = createClass({
fre: /\{\{([\w.]+?)(:(.+?))?\}\}/g,
precre: /(\w+)\.(\d+)/,
init: function (format, fclass) {
this.format = format;
this.fclass = fclass;
},
render: function (fieldset, lookups, options) {
var self = this,
fields = fieldset,
match, token, lookupkey, fieldvalue, prec;
return this.format.replace(this.fre, function () {
var lookup;
token = arguments[1];
lookupkey = arguments[3];
match = self.precre.exec(token);
if (match) {
prec = match[2];
token = match[1];
} else {
prec = false;
}
fieldvalue = fields[token];
if (fieldvalue === undefined) {
return '';
}
if (lookupkey && lookups && lookups[lookupkey]) {
lookup = lookups[lookupkey];
if (lookup.get) { // RangeMap
return lookups[lookupkey].get(fieldvalue) || fieldvalue;
} else {
return lookups[lookupkey][fieldvalue] || fieldvalue;
}
}
if (isNumber(fieldvalue)) {
if (options.get('numberFormatter')) {
fieldvalue = options.get('numberFormatter')(fieldvalue);
} else {
fieldvalue = formatNumber(fieldvalue, prec,
options.get('numberDigitGroupCount'),
options.get('numberDigitGroupSep'),
options.get('numberDecimalMark'));
}
}
return fieldvalue;
});
}
});
// convience method to avoid needing the new operator
$.spformat = function(format, fclass) {
return new SPFormat(format, fclass);
};
clipval = function (val, min, max) {
if (val < min) {
return min;
}
if (val > max) {
return max;
}
return val;
};
quartile = function (values, q) {
var vl;
if (q === 2) {
vl = Math.floor(values.length / 2);
return values.length % 2 ? values[vl] : (values[vl-1] + values[vl]) / 2;
} else {
if (values.length % 2 ) { // odd
vl = (values.length * q + q) / 4;
return vl % 1 ? (values[Math.floor(vl)] + values[Math.floor(vl) - 1]) / 2 : values[vl-1];
} else { //even
vl = (values.length * q + 2) / 4;
return vl % 1 ? (values[Math.floor(vl)] + values[Math.floor(vl) - 1]) / 2 : values[vl-1];
}
}
};
normalizeValue = function (val) {
var nf;
switch (val) {
case 'undefined':
val = undefined;
break;
case 'null':
val = null;
break;
case 'true':
val = true;
break;
case 'false':
val = false;
break;
default:
nf = parseFloat(val);
if (val == nf) {
val = nf;
}
}
return val;
};
normalizeValues = function (vals) {
var i, result = [];
for (i = vals.length; i--;) {
result[i] = normalizeValue(vals[i]);
}
return result;
};
remove = function (vals, filter) {
var i, vl, result = [];
for (i = 0, vl = vals.length; i < vl; i++) {
if (vals[i] !== filter) {
result.push(vals[i]);
}
}
return result;
};
isNumber = function (num) {
return !isNaN(parseFloat(num)) && isFinite(num);
};
formatNumber = function (num, prec, groupsize, groupsep, decsep) {
var p, i;
num = (prec === false ? parseFloat(num).toString() : num.toFixed(prec)).split('');
p = (p = $.inArray('.', num)) < 0 ? num.length : p;
if (p < num.length) {
num[p] = decsep;
}
for (i = p - groupsize; i > 0; i -= groupsize) {
num.splice(i, 0, groupsep);
}
return num.join('');
};
// determine if all values of an array match a value
// returns true if the array is empty
all = function (val, arr, ignoreNull) {
var i;
for (i = arr.length; i--; ) {
if (ignoreNull && arr[i] === null) continue;
if (arr[i] !== val) {
return false;
}
}
return true;
};
// sums the numeric values in an array, ignoring other values
sum = function (vals) {
var total = 0, i;
for (i = vals.length; i--;) {
total += typeof vals[i] === 'number' ? vals[i] : 0;
}
return total;
};
ensureArray = function (val) {
return $.isArray(val) ? val : [val];
};
// http://paulirish.com/2008/bookmarklet-inject-new-css-rules/
addCSS = function(css) {
var tag, iefail;
if (document.createStyleSheet) {
try {
document.createStyleSheet().cssText = css;
return;
} catch (e) {
// IE <= 9 maxes out at 31 stylesheets; inject into page instead.
iefail = true;
}
}
tag = document.createElement('style');
tag.type = 'text/css';
document.getElementsByTagName('head')[0].appendChild(tag);
if (iefail) {
document.styleSheets[document.styleSheets.length - 1].cssText = css;
} else {
tag[(typeof document.body.style.WebkitAppearance == 'string') /* webkit only */ ? 'innerText' : 'innerHTML'] = css;
}
};
// Provide a cross-browser interface to a few simple drawing primitives
$.fn.simpledraw = function (width, height, useExisting, interact) {
var target, mhandler;
if (useExisting && (target = this.data('_jqs_vcanvas'))) {
return target;
}
if ($.fn.sparkline.canvas === false) {
// We've already determined that neither Canvas nor VML are available
return false;
} else if ($.fn.sparkline.canvas === undefined) {
// No function defined yet -- need to see if we support Canvas or VML
var el = document.createElement('canvas');
if (!!(el.getContext && el.getContext('2d'))) {
// Canvas is available
$.fn.sparkline.canvas = function(width, height, target, interact) {
return new VCanvas_canvas(width, height, target, interact);
};
} else if (document.namespaces && !document.namespaces.v) {
// VML is available
document.namespaces.add('v', 'urn:schemas-microsoft-com:vml', '#default#VML');
$.fn.sparkline.canvas = function(width, height, target, interact) {
return new VCanvas_vml(width, height, target);
};
} else {
// Neither Canvas nor VML are available
$.fn.sparkline.canvas = false;
return false;
}
}
if (width === undefined) {
width = $(this).innerWidth();
}
if (height === undefined) {
height = $(this).innerHeight();
}
target = $.fn.sparkline.canvas(width, height, this, interact);
mhandler = $(this).data('_jqs_mhandler');
if (mhandler) {
mhandler.registerCanvas(target);
}
return target;
};
$.fn.cleardraw = function () {
var target = this.data('_jqs_vcanvas');
if (target) {
target.reset();
}
};
$.RangeMapClass = RangeMap = createClass({
init: function (map) {
var key, range, rangelist = [];
for (key in map) {
if (map.hasOwnProperty(key) && typeof key === 'string' && key.indexOf(':') > -1) {
range = key.split(':');
range[0] = range[0].length === 0 ? -Infinity : parseFloat(range[0]);
range[1] = range[1].length === 0 ? Infinity : parseFloat(range[1]);
range[2] = map[key];
rangelist.push(range);
}
}
this.map = map;
this.rangelist = rangelist || false;
},
get: function (value) {
var rangelist = this.rangelist,
i, range, result;
if ((result = this.map[value]) !== undefined) {
return result;
}
if (rangelist) {
for (i = rangelist.length; i--;) {
range = rangelist[i];
if (range[0] <= value && range[1] >= value) {
return range[2];
}
}
}
return undefined;
}
});
// Convenience function
$.range_map = function(map) {
return new RangeMap(map);
};
MouseHandler = createClass({
init: function (el, options) {
var $el = $(el);
this.$el = $el;
this.options = options;
this.currentPageX = 0;
this.currentPageY = 0;
this.el = el;
this.splist = [];
this.tooltip = null;
this.over = false;
this.displayTooltips = !options.get('disableTooltips');
this.highlightEnabled = !options.get('disableHighlight');
},
registerSparkline: function (sp) {
this.splist.push(sp);
if (this.over) {
this.updateDisplay();
}
},
registerCanvas: function (canvas) {
var $canvas = $(canvas.canvas);
this.canvas = canvas;
this.$canvas = $canvas;
$canvas.mouseenter($.proxy(this.mouseenter, this));
$canvas.mouseleave($.proxy(this.mouseleave, this));
$canvas.click($.proxy(this.mouseclick, this));
},
reset: function (removeTooltip) {
this.splist = [];
if (this.tooltip && removeTooltip) {
this.tooltip.remove();
this.tooltip = undefined;
}
},
mouseclick: function (e) {
var clickEvent = $.Event('sparklineClick');
clickEvent.originalEvent = e;
clickEvent.sparklines = this.splist;
this.$el.trigger(clickEvent);
},
mouseenter: function (e) {
$(document.body).unbind('mousemove.jqs');
$(document.body).bind('mousemove.jqs', $.proxy(this.mousemove, this));
this.over = true;
this.currentPageX = e.pageX;
this.currentPageY = e.pageY;
this.currentEl = e.target;
if (!this.tooltip && this.displayTooltips) {
this.tooltip = new Tooltip(this.options);
this.tooltip.updatePosition(e.pageX, e.pageY);
}
this.updateDisplay();
},
mouseleave: function () {
$(document.body).unbind('mousemove.jqs');
var splist = this.splist,
spcount = splist.length,
needsRefresh = false,
sp, i;
this.over = false;
this.currentEl = null;
if (this.tooltip) {
this.tooltip.remove();
this.tooltip = null;
}
for (i = 0; i < spcount; i++) {
sp = splist[i];
if (sp.clearRegionHighlight()) {
needsRefresh = true;
}
}
if (needsRefresh) {
this.canvas.render();
}
},
mousemove: function (e) {
this.currentPageX = e.pageX;
this.currentPageY = e.pageY;
this.currentEl = e.target;
if (this.tooltip) {
this.tooltip.updatePosition(e.pageX, e.pageY);
}
this.updateDisplay();
},
updateDisplay: function () {
var splist = this.splist,
spcount = splist.length,
needsRefresh = false,
offset = this.$canvas.offset(),
localX = this.currentPageX - offset.left,
localY = this.currentPageY - offset.top,
tooltiphtml, sp, i, result, changeEvent;
if (!this.over) {
return;
}
for (i = 0; i < spcount; i++) {
sp = splist[i];
result = sp.setRegionHighlight(this.currentEl, localX, localY);
if (result) {
needsRefresh = true;
}
}
if (needsRefresh) {
changeEvent = $.Event('sparklineRegionChange');
changeEvent.sparklines = this.splist;
this.$el.trigger(changeEvent);
if (this.tooltip) {
tooltiphtml = '';
for (i = 0; i < spcount; i++) {
sp = splist[i];
tooltiphtml += sp.getCurrentRegionTooltip();
}
this.tooltip.setContent(tooltiphtml);
}
if (!this.disableHighlight) {
this.canvas.render();
}
}
if (result === null) {
this.mouseleave();
}
}
});
Tooltip = createClass({
sizeStyle: 'position: static !important;' +
'display: block !important;' +
'visibility: hidden !important;' +
'float: left !important;',
init: function (options) {
var tooltipClassname = options.get('tooltipClassname', 'jqstooltip'),
sizetipStyle = this.sizeStyle,
offset;
this.container = options.get('tooltipContainer') || document.body;
this.tooltipOffsetX = options.get('tooltipOffsetX', 10);
this.tooltipOffsetY = options.get('tooltipOffsetY', 12);
// remove any previous lingering tooltip
$('#jqssizetip').remove();
$('#jqstooltip').remove();
this.sizetip = $('<div/>', {
id: 'jqssizetip',
style: sizetipStyle,
'class': tooltipClassname
});
this.tooltip = $('<div/>', {
id: 'jqstooltip',
'class': tooltipClassname
}).appendTo(this.container);
// account for the container's location
offset = this.tooltip.offset();
this.offsetLeft = offset.left;
this.offsetTop = offset.top;
this.hidden = true;
$(window).unbind('resize.jqs scroll.jqs');
$(window).bind('resize.jqs scroll.jqs', $.proxy(this.updateWindowDims, this));
this.updateWindowDims();
},
updateWindowDims: function () {
this.scrollTop = $(window).scrollTop();
this.scrollLeft = $(window).scrollLeft();
this.scrollRight = this.scrollLeft + $(window).width();
this.updatePosition();
},
getSize: function (content) {
this.sizetip.html(content).appendTo(this.container);
this.width = this.sizetip.width() + 1;
this.height = this.sizetip.height();
this.sizetip.remove();
},
setContent: function (content) {
if (!content) {
this.tooltip.css('visibility', 'hidden');
this.hidden = true;
return;
}
this.getSize(content);
this.tooltip.html(content)
.css({
'width': this.width,
'height': this.height,
'visibility': 'visible'
});
if (this.hidden) {
this.hidden = false;
this.updatePosition();
}
},
updatePosition: function (x, y) {
if (x === undefined) {
if (this.mousex === undefined) {
return;
}
x = this.mousex - this.offsetLeft;
y = this.mousey - this.offsetTop;
} else {
this.mousex = x = x - this.offsetLeft;
this.mousey = y = y - this.offsetTop;
}
if (!this.height || !this.width || this.hidden) {
return;
}
y -= this.height + this.tooltipOffsetY;
x += this.tooltipOffsetX;
if (y < this.scrollTop) {
y = this.scrollTop;
}
if (x < this.scrollLeft) {
x = this.scrollLeft;
} else if (x + this.width > this.scrollRight) {
x = this.scrollRight - this.width;
}
this.tooltip.css({
'left': x,
'top': y
});
},
remove: function () {
this.tooltip.remove();
this.sizetip.remove();
this.sizetip = this.tooltip = undefined;
$(window).unbind('resize.jqs scroll.jqs');
}
});
initStyles = function() {
addCSS(defaultStyles);
};
$(initStyles);
pending = [];
$.fn.sparkline = function (userValues, userOptions) {
return this.each(function () {
var options = new $.fn.sparkline.options(this, userOptions),
$this = $(this),
render, i;
render = function () {
var values, width, height, tmp, mhandler, sp, vals;
if (userValues === 'html' || userValues === undefined) {
vals = this.getAttribute(options.get('tagValuesAttribute'));
if (vals === undefined || vals === null) {
vals = $this.html();
}
values = vals.replace(/(^\s*<!--)|(-->\s*$)|\s+/g, '').split(',');
} else {
values = userValues;
}
width = options.get('width') === 'auto' ? values.length * options.get('defaultPixelsPerValue') : options.get('width');
if (options.get('height') === 'auto') {
if (!options.get('composite') || !$.data(this, '_jqs_vcanvas')) {
// must be a better way to get the line height
tmp = document.createElement('span');
tmp.innerHTML = 'a';
$this.html(tmp);
height = $(tmp).innerHeight() || $(tmp).height();
$(tmp).remove();
tmp = null;
}
} else {
height = options.get('height');
}
if (!options.get('disableInteraction')) {
mhandler = $.data(this, '_jqs_mhandler');
if (!mhandler) {
mhandler = new MouseHandler(this, options);
$.data(this, '_jqs_mhandler', mhandler);
} else if (!options.get('composite')) {
mhandler.reset();
}
} else {
mhandler = false;
}
if (options.get('composite') && !$.data(this, '_jqs_vcanvas')) {
if (!$.data(this, '_jqs_errnotify')) {
alert('Attempted to attach a composite sparkline to an element with no existing sparkline');
$.data(this, '_jqs_errnotify', true);
}
return;
}
sp = new $.fn.sparkline[options.get('type')](this, values, options, width, height);
sp.render();
if (mhandler) {
mhandler.registerSparkline(sp);
}
};
if (($(this).html() && !options.get('disableHiddenCheck') && $(this).is(':hidden')) || !$(this).parents('body').length) {
if (!options.get('composite') && $.data(this, '_jqs_pending')) {
// remove any existing references to the element
for (i = pending.length; i; i--) {
if (pending[i - 1][0] == this) {
pending.splice(i - 1, 1);
}
}
}
pending.push([this, render]);
$.data(this, '_jqs_pending', true);
} else {
render.call(this);
}
});
};
$.fn.sparkline.defaults = getDefaults();
$.sparkline_display_visible = function () {
var el, i, pl;
var done = [];
for (i = 0, pl = pending.length; i < pl; i++) {
el = pending[i][0];
if ($(el).is(':visible') && !$(el).parents().is(':hidden')) {
pending[i][1].call(el);
$.data(pending[i][0], '_jqs_pending', false);
done.push(i);
} else if (!$(el).closest('html').length && !$.data(el, '_jqs_pending')) {
// element has been inserted and removed from the DOM
// If it was not yet inserted into the dom then the .data request
// will return true.
// removing from the dom causes the data to be removed.
$.data(pending[i][0], '_jqs_pending', false);
done.push(i);
}
}
for (i = done.length; i; i--) {
pending.splice(done[i - 1], 1);
}
};
/**
* User option handler
*/
$.fn.sparkline.options = createClass({
init: function (tag, userOptions) {
var extendedOptions, defaults, base, tagOptionType;
this.userOptions = userOptions = userOptions || {};
this.tag = tag;
this.tagValCache = {};
defaults = $.fn.sparkline.defaults;
base = defaults.common;
this.tagOptionsPrefix = userOptions.enableTagOptions && (userOptions.tagOptionsPrefix || base.tagOptionsPrefix);
tagOptionType = this.getTagSetting('type');
if (tagOptionType === UNSET_OPTION) {
extendedOptions = defaults[userOptions.type || base.type];
} else {
extendedOptions = defaults[tagOptionType];
}
this.mergedOptions = $.extend({}, base, extendedOptions, userOptions);
},
getTagSetting: function (key) {
var prefix = this.tagOptionsPrefix,
val, i, pairs, keyval;
if (prefix === false || prefix === undefined) {
return UNSET_OPTION;
}
if (this.tagValCache.hasOwnProperty(key)) {
val = this.tagValCache.key;
} else {
val = this.tag.getAttribute(prefix + key);
if (val === undefined || val === null) {
val = UNSET_OPTION;
} else if (val.substr(0, 1) === '[') {
val = val.substr(1, val.length - 2).split(',');
for (i = val.length; i--;) {
val[i] = normalizeValue(val[i].replace(/(^\s*)|(\s*$)/g, ''));
}
} else if (val.substr(0, 1) === '{') {
pairs = val.substr(1, val.length - 2).split(',');
val = {};
for (i = pairs.length; i--;) {
keyval = pairs[i].split(':', 2);
val[keyval[0].replace(/(^\s*)|(\s*$)/g, '')] = normalizeValue(keyval[1].replace(/(^\s*)|(\s*$)/g, ''));
}
} else {
val = normalizeValue(val);
}
this.tagValCache.key = val;
}
return val;
},
get: function (key, defaultval) {
var tagOption = this.getTagSetting(key),
result;
if (tagOption !== UNSET_OPTION) {
return tagOption;
}
return (result = this.mergedOptions[key]) === undefined ? defaultval : result;
}
});
$.fn.sparkline._base = createClass({
disabled: false,
init: function (el, values, options, width, height) {
this.el = el;
this.$el = $(el);
this.values = values;
this.options = options;
this.width = width;
this.height = height;
this.currentRegion = undefined;
},
/**
* Setup the canvas
*/
initTarget: function () {
var interactive = !this.options.get('disableInteraction');
if (!(this.target = this.$el.simpledraw(this.width, this.height, this.options.get('composite'), interactive))) {
this.disabled = true;
} else {
this.canvasWidth = this.target.pixelWidth;
this.canvasHeight = this.target.pixelHeight;
}
},
/**
* Actually render the chart to the canvas
*/
render: function () {
if (this.disabled) {
this.el.innerHTML = '';
return false;
}
return true;
},
/**
* Return a region id for a given x/y co-ordinate
*/
getRegion: function (x, y) {
},
/**
* Highlight an item based on the moused-over x,y co-ordinate
*/
setRegionHighlight: function (el, x, y) {
var currentRegion = this.currentRegion,
highlightEnabled = !this.options.get('disableHighlight'),
newRegion;
if (x > this.canvasWidth || y > this.canvasHeight || x < 0 || y < 0) {
return null;
}
newRegion = this.getRegion(el, x, y);
if (currentRegion !== newRegion) {
if (currentRegion !== undefined && highlightEnabled) {
this.removeHighlight();
}
this.currentRegion = newRegion;
if (newRegion !== undefined && highlightEnabled) {
this.renderHighlight();
}
return true;
}
return false;
},
/**
* Reset any currently highlighted item
*/
clearRegionHighlight: function () {
if (this.currentRegion !== undefined) {
this.removeHighlight();
this.currentRegion = undefined;
return true;
}
return false;
},
renderHighlight: function () {
this.changeHighlight(true);
},
removeHighlight: function () {
this.changeHighlight(false);
},
changeHighlight: function (highlight) {},
/**
* Fetch the HTML to display as a tooltip
*/
getCurrentRegionTooltip: function () {
var options = this.options,
header = '',
entries = [],
fields, formats, formatlen, fclass, text, i,
showFields, showFieldsKey, newFields, fv,
formatter, format, fieldlen, j;
if (this.currentRegion === undefined) {
return '';
}
fields = this.getCurrentRegionFields();
formatter = options.get('tooltipFormatter');
if (formatter) {
return formatter(this, options, fields);
}
if (options.get('tooltipChartTitle')) {
header += '<div class="jqs jqstitle">' + options.get('tooltipChartTitle') + '</div>\n';
}
formats = this.options.get('tooltipFormat');
if (!formats) {
return '';
}
if (!$.isArray(formats)) {
formats = [formats];
}
if (!$.isArray(fields)) {
fields = [fields];
}
showFields = this.options.get('tooltipFormatFieldlist');
showFieldsKey = this.options.get('tooltipFormatFieldlistKey');
if (showFields && showFieldsKey) {
// user-selected ordering of fields
newFields = [];
for (i = fields.length; i--;) {
fv = fields[i][showFieldsKey];
if ((j = $.inArray(fv, showFields)) != -1) {
newFields[j] = fields[i];
}
}
fields = newFields;
}
formatlen = formats.length;
fieldlen = fields.length;
for (i = 0; i < formatlen; i++) {
format = formats[i];
if (typeof format === 'string') {
format = new SPFormat(format);
}
fclass = format.fclass || 'jqsfield';
for (j = 0; j < fieldlen; j++) {
if (!fields[j].isNull || !options.get('tooltipSkipNull')) {
$.extend(fields[j], {
prefix: options.get('tooltipPrefix'),
suffix: options.get('tooltipSuffix')
});
text = format.render(fields[j], options.get('tooltipValueLookups'), options);
entries.push('<div class="' + fclass + '">' + text + '</div>');
}
}
}
if (entries.length) {
return header + entries.join('\n');
}
return '';
},
getCurrentRegionFields: function () {},
calcHighlightColor: function (color, options) {
var highlightColor = options.get('highlightColor'),
lighten = options.get('highlightLighten'),
parse, mult, rgbnew, i;
if (highlightColor) {
return highlightColor;
}
if (lighten) {
// extract RGB values
parse = /^#([0-9a-f])([0-9a-f])([0-9a-f])$/i.exec(color) || /^#([0-9a-f]{2})([0-9a-f]{2})([0-9a-f]{2})$/i.exec(color);
if (parse) {
rgbnew = [];
mult = color.length === 4 ? 16 : 1;
for (i = 0; i < 3; i++) {
rgbnew[i] = clipval(Math.round(parseInt(parse[i + 1], 16) * mult * lighten), 0, 255);
}
return 'rgb(' + rgbnew.join(',') + ')';
}
}
return color;
}
});
barHighlightMixin = {
changeHighlight: function (highlight) {
var currentRegion = this.currentRegion,
target = this.target,
shapeids = this.regionShapes[currentRegion],
newShapes;
// will be null if the region value was null
if (shapeids) {
newShapes = this.renderRegion(currentRegion, highlight);
if ($.isArray(newShapes) || $.isArray(shapeids)) {
target.replaceWithShapes(shapeids, newShapes);
this.regionShapes[currentRegion] = $.map(newShapes, function (newShape) {
return newShape.id;
});
} else {
target.replaceWithShape(shapeids, newShapes);
this.regionShapes[currentRegion] = newShapes.id;
}
}
},
render: function () {
var values = this.values,
target = this.target,
regionShapes = this.regionShapes,
shapes, ids, i, j;
if (!this.cls._super.render.call(this)) {
return;
}
for (i = values.length; i--;) {
shapes = this.renderRegion(i);
if (shapes) {
if ($.isArray(shapes)) {
ids = [];
for (j = shapes.length; j--;) {
shapes[j].append();
ids.push(shapes[j].id);
}
regionShapes[i] = ids;
} else {
shapes.append();
regionShapes[i] = shapes.id; // store just the shapeid
}
} else {
// null value
regionShapes[i] = null;
}
}
target.render();
}
};
/**
* Line charts
*/
$.fn.sparkline.line = line = createClass($.fn.sparkline._base, {
type: 'line',
init: function (el, values, options, width, height) {
line._super.init.call(this, el, values, options, width, height);
this.vertices = [];
this.regionMap = [];
this.xvalues = [];
this.yvalues = [];
this.yminmax = [];
this.hightlightSpotId = null;
this.lastShapeId = null;
this.initTarget();
},
getRegion: function (el, x, y) {
var i,
regionMap = this.regionMap; // maps regions to value positions
for (i = regionMap.length; i--;) {
if (regionMap[i] !== null && x >= regionMap[i][0] && x <= regionMap[i][1]) {
return regionMap[i][2];
}
}
return undefined;
},
getCurrentRegionFields: function () {
var currentRegion = this.currentRegion;
return {
isNull: this.yvalues[currentRegion] === null,
x: this.xvalues[currentRegion],
y: this.yvalues[currentRegion],
color: this.options.get('lineColor'),
fillColor: this.options.get('fillColor'),
offset: currentRegion
};
},
renderHighlight: function () {
var currentRegion = this.currentRegion,
target = this.target,
vertex = this.vertices[currentRegion],
options = this.options,
spotRadius = options.get('spotRadius'),
highlightSpotColor = options.get('highlightSpotColor'),
highlightLineColor = options.get('highlightLineColor'),
highlightSpot, highlightLine;
if (!vertex) {
return;
}
if (spotRadius && highlightSpotColor) {
highlightSpot = target.drawCircle(vertex[0], vertex[1],
spotRadius, undefined, highlightSpotColor);
this.highlightSpotId = highlightSpot.id;
target.insertAfterShape(this.lastShapeId, highlightSpot);
}
if (highlightLineColor) {
highlightLine = target.drawLine(vertex[0], this.canvasTop, vertex[0],
this.canvasTop + this.canvasHeight, highlightLineColor);
this.highlightLineId = highlightLine.id;
target.insertAfterShape(this.lastShapeId, highlightLine);
}
},
removeHighlight: function () {
var target = this.target;
if (this.highlightSpotId) {
target.removeShapeId(this.highlightSpotId);
this.highlightSpotId = null;
}
if (this.highlightLineId) {
target.removeShapeId(this.highlightLineId);
this.highlightLineId = null;
}
},
scanValues: function () {
var values = this.values,
valcount = values.length,
xvalues = this.xvalues,
yvalues = this.yvalues,
yminmax = this.yminmax,
i, val, isStr, isArray, sp;
for (i = 0; i < valcount; i++) {
val = values[i];
isStr = typeof(values[i]) === 'string';
isArray = typeof(values[i]) === 'object' && values[i] instanceof Array;
sp = isStr && values[i].split(':');
if (isStr && sp.length === 2) { // x:y
xvalues.push(Number(sp[0]));
yvalues.push(Number(sp[1]));
yminmax.push(Number(sp[1]));
} else if (isArray) {
xvalues.push(val[0]);
yvalues.push(val[1]);
yminmax.push(val[1]);
} else {
xvalues.push(i);
if (values[i] === null || values[i] === 'null') {
yvalues.push(null);
} else {
yvalues.push(Number(val));
yminmax.push(Number(val));
}
}
}
if (this.options.get('xvalues')) {
xvalues = this.options.get('xvalues');
}
this.maxy = this.maxyorg = Math.max.apply(Math, yminmax);
this.miny = this.minyorg = Math.min.apply(Math, yminmax);
this.maxx = Math.max.apply(Math, xvalues);
this.minx = Math.min.apply(Math, xvalues);
this.xvalues = xvalues;
this.yvalues = yvalues;
this.yminmax = yminmax;
},
processRangeOptions: function () {
var options = this.options,
normalRangeMin = options.get('normalRangeMin'),
normalRangeMax = options.get('normalRangeMax');
if (normalRangeMin !== undefined) {
if (normalRangeMin < this.miny) {
this.miny = normalRangeMin;
}
if (normalRangeMax > this.maxy) {
this.maxy = normalRangeMax;
}
}
if (options.get('chartRangeMin') !== undefined && (options.get('chartRangeClip') || options.get('chartRangeMin') < this.miny)) {
this.miny = options.get('chartRangeMin');
}
if (options.get('chartRangeMax') !== undefined && (options.get('chartRangeClip') || options.get('chartRangeMax') > this.maxy)) {
this.maxy = options.get('chartRangeMax');
}
if (options.get('chartRangeMinX') !== undefined && (options.get('chartRangeClipX') || options.get('chartRangeMinX') < this.minx)) {
this.minx = options.get('chartRangeMinX');
}
if (options.get('chartRangeMaxX') !== undefined && (options.get('chartRangeClipX') || options.get('chartRangeMaxX') > this.maxx)) {
this.maxx = options.get('chartRangeMaxX');
}
},
drawNormalRange: function (canvasLeft, canvasTop, canvasHeight, canvasWidth, rangey) {
var normalRangeMin = this.options.get('normalRangeMin'),
normalRangeMax = this.options.get('normalRangeMax'),
ytop = canvasTop + Math.round(canvasHeight - (canvasHeight * ((normalRangeMax - this.miny) / rangey))),
height = Math.round((canvasHeight * (normalRangeMax - normalRangeMin)) / rangey);
this.target.drawRect(canvasLeft, ytop, canvasWidth, height, undefined, this.options.get('normalRangeColor')).append();
},
render: function () {
var options = this.options,
target = this.target,
canvasWidth = this.canvasWidth,
canvasHeight = this.canvasHeight,
vertices = this.vertices,
spotRadius = options.get('spotRadius'),
regionMap = this.regionMap,
rangex, rangey, yvallast,
canvasTop, canvasLeft,
vertex, path, paths, x, y, xnext, xpos, xposnext,
last, next, yvalcount, lineShapes, fillShapes, plen,
valueSpots, hlSpotsEnabled, color, xvalues, yvalues, i;
if (!line._super.render.call(this)) {
return;
}
this.scanValues();
this.processRangeOptions();
xvalues = this.xvalues;
yvalues = this.yvalues;
if (!this.yminmax.length || this.yvalues.length < 2) {
// empty or all null valuess
return;
}
canvasTop = canvasLeft = 0;
rangex = this.maxx - this.minx === 0 ? 1 : this.maxx - this.minx;
rangey = this.maxy - this.miny === 0 ? 1 : this.maxy - this.miny;
yvallast = this.yvalues.length - 1;
if (spotRadius && (canvasWidth < (spotRadius * 4) || canvasHeight < (spotRadius * 4))) {
spotRadius = 0;
}
if (spotRadius) {
// adjust the canvas size as required so that spots will fit
hlSpotsEnabled = options.get('highlightSpotColor') && !options.get('disableInteraction');
if (hlSpotsEnabled || options.get('minSpotColor') || (options.get('spotColor') && yvalues[yvallast] === this.miny)) {
canvasHeight -= Math.ceil(spotRadius);
}
if (hlSpotsEnabled || options.get('maxSpotColor') || (options.get('spotColor') && yvalues[yvallast] === this.maxy)) {
canvasHeight -= Math.ceil(spotRadius);
canvasTop += Math.ceil(spotRadius);
}
if (hlSpotsEnabled ||
((options.get('minSpotColor') || options.get('maxSpotColor')) && (yvalues[0] === this.miny || yvalues[0] === this.maxy))) {
canvasLeft += Math.ceil(spotRadius);
canvasWidth -= Math.ceil(spotRadius);
}
if (hlSpotsEnabled || options.get('spotColor') ||
(options.get('minSpotColor') || options.get('maxSpotColor') &&
(yvalues[yvallast] === this.miny || yvalues[yvallast] === this.maxy))) {
canvasWidth -= Math.ceil(spotRadius);
}
}
canvasHeight--;
if (options.get('normalRangeMin') !== undefined && !options.get('drawNormalOnTop')) {
this.drawNormalRange(canvasLeft, canvasTop, canvasHeight, canvasWidth, rangey);
}
path = [];
paths = [path];
last = next = null;
yvalcount = yvalues.length;
for (i = 0; i < yvalcount; i++) {
x = xvalues[i];
xnext = xvalues[i + 1];
y = yvalues[i];
xpos = canvasLeft + Math.round((x - this.minx) * (canvasWidth / rangex));
xposnext = i < yvalcount - 1 ? canvasLeft + Math.round((xnext - this.minx) * (canvasWidth / rangex)) : canvasWidth;
next = xpos + ((xposnext - xpos) / 2);
regionMap[i] = [last || 0, next, i];
last = next;
if (y === null) {
if (i) {
if (yvalues[i - 1] !== null) {
path = [];
paths.push(path);
}
vertices.push(null);
}
} else {
if (y < this.miny) {
y = this.miny;
}
if (y > this.maxy) {
y = this.maxy;
}
if (!path.length) {
// previous value was null
path.push([xpos, canvasTop + canvasHeight]);
}
vertex = [xpos, canvasTop + Math.round(canvasHeight - (canvasHeight * ((y - this.miny) / rangey)))];
path.push(vertex);
vertices.push(vertex);
}
}
lineShapes = [];
fillShapes = [];
plen = paths.length;
for (i = 0; i < plen; i++) {
path = paths[i];
if (path.length) {
if (options.get('fillColor')) {
path.push([path[path.length - 1][0], (canvasTop + canvasHeight)]);
fillShapes.push(path.slice(0));
path.pop();
}
// if there's only a single point in this path, then we want to display it
// as a vertical line which means we keep path[0] as is
if (path.length > 2) {
// else we want the first value
path[0] = [path[0][0], path[1][1]];
}
lineShapes.push(path);
}
}
// draw the fill first, then optionally the normal range, then the line on top of that
plen = fillShapes.length;
for (i = 0; i < plen; i++) {
target.drawShape(fillShapes[i],
options.get('fillColor'), options.get('fillColor')).append();
}
if (options.get('normalRangeMin') !== undefined && options.get('drawNormalOnTop')) {
this.drawNormalRange(canvasLeft, canvasTop, canvasHeight, canvasWidth, rangey);
}
plen = lineShapes.length;
for (i = 0; i < plen; i++) {
target.drawShape(lineShapes[i], options.get('lineColor'), undefined,
options.get('lineWidth')).append();
}
if (spotRadius && options.get('valueSpots')) {
valueSpots = options.get('valueSpots');
if (valueSpots.get === undefined) {
valueSpots = new RangeMap(valueSpots);
}
for (i = 0; i < yvalcount; i++) {
color = valueSpots.get(yvalues[i]);
if (color) {
target.drawCircle(canvasLeft + Math.round((xvalues[i] - this.minx) * (canvasWidth / rangex)),
canvasTop + Math.round(canvasHeight - (canvasHeight * ((yvalues[i] - this.miny) / rangey))),
spotRadius, undefined,
color).append();
}
}
}
if (spotRadius && options.get('spotColor') && yvalues[yvallast] !== null) {
target.drawCircle(canvasLeft + Math.round((xvalues[xvalues.length - 1] - this.minx) * (canvasWidth / rangex)),
canvasTop + Math.round(canvasHeight - (canvasHeight * ((yvalues[yvallast] - this.miny) / rangey))),
spotRadius, undefined,
options.get('spotColor')).append();
}
if (this.maxy !== this.minyorg) {
if (spotRadius && options.get('minSpotColor')) {
x = xvalues[$.inArray(this.minyorg, yvalues)];
target.drawCircle(canvasLeft + Math.round((x - this.minx) * (canvasWidth / rangex)),
canvasTop + Math.round(canvasHeight - (canvasHeight * ((this.minyorg - this.miny) / rangey))),
spotRadius, undefined,
options.get('minSpotColor')).append();
}
if (spotRadius && options.get('maxSpotColor')) {
x = xvalues[$.inArray(this.maxyorg, yvalues)];
target.drawCircle(canvasLeft + Math.round((x - this.minx) * (canvasWidth / rangex)),
canvasTop + Math.round(canvasHeight - (canvasHeight * ((this.maxyorg - this.miny) / rangey))),
spotRadius, undefined,
options.get('maxSpotColor')).append();
}
}
this.lastShapeId = target.getLastShapeId();
this.canvasTop = canvasTop;
target.render();
}
});
/**
* Bar charts
*/
$.fn.sparkline.bar = bar = createClass($.fn.sparkline._base, barHighlightMixin, {
type: 'bar',
init: function (el, values, options, width, height) {
var barWidth = parseInt(options.get('barWidth'), 10),
barSpacing = parseInt(options.get('barSpacing'), 10),
chartRangeMin = options.get('chartRangeMin'),
chartRangeMax = options.get('chartRangeMax'),
chartRangeClip = options.get('chartRangeClip'),
stackMin = Infinity,
stackMax = -Infinity,
isStackString, groupMin, groupMax, stackRanges,
numValues, i, vlen, range, zeroAxis, xaxisOffset, min, max, clipMin, clipMax,
stacked, vlist, j, slen, svals, val, yoffset, yMaxCalc, canvasHeightEf;
bar._super.init.call(this, el, values, options, width, height);
// scan values to determine whether to stack bars
for (i = 0, vlen = values.length; i < vlen; i++) {
val = values[i];
isStackString = typeof(val) === 'string' && val.indexOf(':') > -1;
if (isStackString || $.isArray(val)) {
stacked = true;
if (isStackString) {
val = values[i] = normalizeValues(val.split(':'));
}
val = remove(val, null); // min/max will treat null as zero
groupMin = Math.min.apply(Math, val);
groupMax = Math.max.apply(Math, val);
if (groupMin < stackMin) {
stackMin = groupMin;
}
if (groupMax > stackMax) {
stackMax = groupMax;
}
}
}
this.stacked = stacked;
this.regionShapes = {};
this.barWidth = barWidth;
this.barSpacing = barSpacing;
this.totalBarWidth = barWidth + barSpacing;
this.width = width = (values.length * barWidth) + ((values.length - 1) * barSpacing);
this.initTarget();
if (chartRangeClip) {
clipMin = chartRangeMin === undefined ? -Infinity : chartRangeMin;
clipMax = chartRangeMax === undefined ? Infinity : chartRangeMax;
}
numValues = [];
stackRanges = stacked ? [] : numValues;
var stackTotals = [];
var stackRangesNeg = [];
for (i = 0, vlen = values.length; i < vlen; i++) {
if (stacked) {
vlist = values[i];
values[i] = svals = [];
stackTotals[i] = 0;
stackRanges[i] = stackRangesNeg[i] = 0;
for (j = 0, slen = vlist.length; j < slen; j++) {
val = svals[j] = chartRangeClip ? clipval(vlist[j], clipMin, clipMax) : vlist[j];
if (val !== null) {
if (val > 0) {
stackTotals[i] += val;
}
if (stackMin < 0 && stackMax > 0) {
if (val < 0) {
stackRangesNeg[i] += Math.abs(val);
} else {
stackRanges[i] += val;
}
} else {
stackRanges[i] += Math.abs(val - (val < 0 ? stackMax : stackMin));
}
numValues.push(val);
}
}
} else {
val = chartRangeClip ? clipval(values[i], clipMin, clipMax) : values[i];
val = values[i] = normalizeValue(val);
if (val !== null) {
numValues.push(val);
}
}
}
this.max = max = Math.max.apply(Math, numValues);
this.min = min = Math.min.apply(Math, numValues);
this.stackMax = stackMax = stacked ? Math.max.apply(Math, stackTotals) : max;
this.stackMin = stackMin = stacked ? Math.min.apply(Math, numValues) : min;
if (options.get('chartRangeMin') !== undefined && (options.get('chartRangeClip') || options.get('chartRangeMin') < min)) {
min = options.get('chartRangeMin');
}
if (options.get('chartRangeMax') !== undefined && (options.get('chartRangeClip') || options.get('chartRangeMax') > max)) {
max = options.get('chartRangeMax');
}
this.zeroAxis = zeroAxis = options.get('zeroAxis', true);
if (min <= 0 && max >= 0 && zeroAxis) {
xaxisOffset = 0;
} else if (zeroAxis == false) {
xaxisOffset = min;
} else if (min > 0) {
xaxisOffset = min;
} else {
xaxisOffset = max;
}
this.xaxisOffset = xaxisOffset;
range = stacked ? (Math.max.apply(Math, stackRanges) + Math.max.apply(Math, stackRangesNeg)) : max - min;
// as we plot zero/min values a single pixel line, we add a pixel to all other
// values - Reduce the effective canvas size to suit
this.canvasHeightEf = (zeroAxis && min < 0) ? this.canvasHeight - 2 : this.canvasHeight - 1;
if (min < xaxisOffset) {
yMaxCalc = (stacked && max >= 0) ? stackMax : max;
yoffset = (yMaxCalc - xaxisOffset) / range * this.canvasHeight;
if (yoffset !== Math.ceil(yoffset)) {
this.canvasHeightEf -= 2;
yoffset = Math.ceil(yoffset);
}
} else {
yoffset = this.canvasHeight;
}
this.yoffset = yoffset;
if ($.isArray(options.get('colorMap'))) {
this.colorMapByIndex = options.get('colorMap');
this.colorMapByValue = null;
} else {
this.colorMapByIndex = null;
this.colorMapByValue = options.get('colorMap');
if (this.colorMapByValue && this.colorMapByValue.get === undefined) {
this.colorMapByValue = new RangeMap(this.colorMapByValue);
}
}
this.range = range;
},
getRegion: function (el, x, y) {
var result = Math.floor(x / this.totalBarWidth);
return (result < 0 || result >= this.values.length) ? undefined : result;
},
getCurrentRegionFields: function () {
var currentRegion = this.currentRegion,
values = ensureArray(this.values[currentRegion]),
result = [],
value, i;
for (i = values.length; i--;) {
value = values[i];
result.push({
isNull: value === null,
value: value,
color: this.calcColor(i, value, currentRegion),
offset: currentRegion
});
}
return result;
},
calcColor: function (stacknum, value, valuenum) {
var colorMapByIndex = this.colorMapByIndex,
colorMapByValue = this.colorMapByValue,
options = this.options,
color, newColor;
if (this.stacked) {
color = options.get('stackedBarColor');
} else {
color = (value < 0) ? options.get('negBarColor') : options.get('barColor');
}
if (value === 0 && options.get('zeroColor') !== undefined) {
color = options.get('zeroColor');
}
if (colorMapByValue && (newColor = colorMapByValue.get(value))) {
color = newColor;
} else if (colorMapByIndex && colorMapByIndex.length > valuenum) {
color = colorMapByIndex[valuenum];
}
return $.isArray(color) ? color[stacknum % color.length] : color;
},
/**
* Render bar(s) for a region
*/
renderRegion: function (valuenum, highlight) {
var vals = this.values[valuenum],
options = this.options,
xaxisOffset = this.xaxisOffset,
result = [],
range = this.range,
stacked = this.stacked,
target = this.target,
x = valuenum * this.totalBarWidth,
canvasHeightEf = this.canvasHeightEf,
yoffset = this.yoffset,
y, height, color, isNull, yoffsetNeg, i, valcount, val, minPlotted, allMin;
vals = $.isArray(vals) ? vals : [vals];
valcount = vals.length;
val = vals[0];
isNull = all(null, vals);
allMin = all(xaxisOffset, vals, true);
if (isNull) {
if (options.get('nullColor')) {
color = highlight ? options.get('nullColor') : this.calcHighlightColor(options.get('nullColor'), options);
y = (yoffset > 0) ? yoffset - 1 : yoffset;
return target.drawRect(x, y, this.barWidth - 1, 0, color, color);
} else {
return undefined;
}
}
yoffsetNeg = yoffset;
for (i = 0; i < valcount; i++) {
val = vals[i];
if (stacked && val === xaxisOffset) {
if (!allMin || minPlotted) {
continue;
}
minPlotted = true;
}
if (range > 0) {
height = Math.floor(canvasHeightEf * ((Math.abs(val - xaxisOffset) / range))) + 1;
} else {
height = 1;
}
if (val < xaxisOffset || (val === xaxisOffset && yoffset === 0)) {
y = yoffsetNeg;
yoffsetNeg += height;
} else {
y = yoffset - height;
yoffset -= height;
}
color = this.calcColor(i, val, valuenum);
if (highlight) {
color = this.calcHighlightColor(color, options);
}
result.push(target.drawRect(x, y, this.barWidth - 1, height - 1, color, color));
}
if (result.length === 1) {
return result[0];
}
return result;
}
});
/**
* Tristate charts
*/
$.fn.sparkline.tristate = tristate = createClass($.fn.sparkline._base, barHighlightMixin, {
type: 'tristate',
init: function (el, values, options, width, height) {
var barWidth = parseInt(options.get('barWidth'), 10),
barSpacing = parseInt(options.get('barSpacing'), 10);
tristate._super.init.call(this, el, values, options, width, height);
this.regionShapes = {};
this.barWidth = barWidth;
this.barSpacing = barSpacing;
this.totalBarWidth = barWidth + barSpacing;
this.values = $.map(values, Number);
this.width = width = (values.length * barWidth) + ((values.length - 1) * barSpacing);
if ($.isArray(options.get('colorMap'))) {
this.colorMapByIndex = options.get('colorMap');
this.colorMapByValue = null;
} else {
this.colorMapByIndex = null;
this.colorMapByValue = options.get('colorMap');
if (this.colorMapByValue && this.colorMapByValue.get === undefined) {
this.colorMapByValue = new RangeMap(this.colorMapByValue);
}
}
this.initTarget();
},
getRegion: function (el, x, y) {
return Math.floor(x / this.totalBarWidth);
},
getCurrentRegionFields: function () {
var currentRegion = this.currentRegion;
return {
isNull: this.values[currentRegion] === undefined,
value: this.values[currentRegion],
color: this.calcColor(this.values[currentRegion], currentRegion),
offset: currentRegion
};
},
calcColor: function (value, valuenum) {
var values = this.values,
options = this.options,
colorMapByIndex = this.colorMapByIndex,
colorMapByValue = this.colorMapByValue,
color, newColor;
if (colorMapByValue && (newColor = colorMapByValue.get(value))) {
color = newColor;
} else if (colorMapByIndex && colorMapByIndex.length > valuenum) {
color = colorMapByIndex[valuenum];
} else if (values[valuenum] < 0) {
color = options.get('negBarColor');
} else if (values[valuenum] > 0) {
color = options.get('posBarColor');
} else {
color = options.get('zeroBarColor');
}
return color;
},
renderRegion: function (valuenum, highlight) {
var values = this.values,
options = this.options,
target = this.target,
canvasHeight, height, halfHeight,
x, y, color;
canvasHeight = target.pixelHeight;
halfHeight = Math.round(canvasHeight / 2);
x = valuenum * this.totalBarWidth;
if (values[valuenum] < 0) {
y = halfHeight;
height = halfHeight - 1;
} else if (values[valuenum] > 0) {
y = 0;
height = halfHeight - 1;
} else {
y = halfHeight - 1;
height = 2;
}
color = this.calcColor(values[valuenum], valuenum);
if (color === null) {
return;
}
if (highlight) {
color = this.calcHighlightColor(color, options);
}
return target.drawRect(x, y, this.barWidth - 1, height - 1, color, color);
}
});
/**
* Discrete charts
*/
$.fn.sparkline.discrete = discrete = createClass($.fn.sparkline._base, barHighlightMixin, {
type: 'discrete',
init: function (el, values, options, width, height) {
discrete._super.init.call(this, el, values, options, width, height);
this.regionShapes = {};
this.values = values = $.map(values, Number);
this.min = Math.min.apply(Math, values);
this.max = Math.max.apply(Math, values);
this.range = this.max - this.min;
this.width = width = options.get('width') === 'auto' ? values.length * 2 : this.width;
this.interval = Math.floor(width / values.length);
this.itemWidth = width / values.length;
if (options.get('chartRangeMin') !== undefined && (options.get('chartRangeClip') || options.get('chartRangeMin') < this.min)) {
this.min = options.get('chartRangeMin');
}
if (options.get('chartRangeMax') !== undefined && (options.get('chartRangeClip') || options.get('chartRangeMax') > this.max)) {
this.max = options.get('chartRangeMax');
}
this.initTarget();
if (this.target) {
this.lineHeight = options.get('lineHeight') === 'auto' ? Math.round(this.canvasHeight * 0.3) : options.get('lineHeight');
}
},
getRegion: function (el, x, y) {
return Math.floor(x / this.itemWidth);
},
getCurrentRegionFields: function () {
var currentRegion = this.currentRegion;
return {
isNull: this.values[currentRegion] === undefined,
value: this.values[currentRegion],
offset: currentRegion
};
},
renderRegion: function (valuenum, highlight) {
var values = this.values,
options = this.options,
min = this.min,
max = this.max,
range = this.range,
interval = this.interval,
target = this.target,
canvasHeight = this.canvasHeight,
lineHeight = this.lineHeight,
pheight = canvasHeight - lineHeight,
ytop, val, color, x;
val = clipval(values[valuenum], min, max);
x = valuenum * interval;
ytop = Math.round(pheight - pheight * ((val - min) / range));
color = (options.get('thresholdColor') && val < options.get('thresholdValue')) ? options.get('thresholdColor') : options.get('lineColor');
if (highlight) {
color = this.calcHighlightColor(color, options);
}
return target.drawLine(x, ytop, x, ytop + lineHeight, color);
}
});
/**
* Bullet charts
*/
$.fn.sparkline.bullet = bullet = createClass($.fn.sparkline._base, {
type: 'bullet',
init: function (el, values, options, width, height) {
var min, max, vals;
bullet._super.init.call(this, el, values, options, width, height);
// values: target, performance, range1, range2, range3
this.values = values = normalizeValues(values);
// target or performance could be null
vals = values.slice();
vals[0] = vals[0] === null ? vals[2] : vals[0];
vals[1] = values[1] === null ? vals[2] : vals[1];
min = Math.min.apply(Math, values);
max = Math.max.apply(Math, values);
if (options.get('base') === undefined) {
min = min < 0 ? min : 0;
} else {
min = options.get('base');
}
this.min = min;
this.max = max;
this.range = max - min;
this.shapes = {};
this.valueShapes = {};
this.regiondata = {};
this.width = width = options.get('width') === 'auto' ? '4.0em' : width;
this.target = this.$el.simpledraw(width, height, options.get('composite'));
if (!values.length) {
this.disabled = true;
}
this.initTarget();
},
getRegion: function (el, x, y) {
var shapeid = this.target.getShapeAt(el, x, y);
return (shapeid !== undefined && this.shapes[shapeid] !== undefined) ? this.shapes[shapeid] : undefined;
},
getCurrentRegionFields: function () {
var currentRegion = this.currentRegion;
return {
fieldkey: currentRegion.substr(0, 1),
value: this.values[currentRegion.substr(1)],
region: currentRegion
};
},
changeHighlight: function (highlight) {
var currentRegion = this.currentRegion,
shapeid = this.valueShapes[currentRegion],
shape;
delete this.shapes[shapeid];
switch (currentRegion.substr(0, 1)) {
case 'r':
shape = this.renderRange(currentRegion.substr(1), highlight);
break;
case 'p':
shape = this.renderPerformance(highlight);
break;
case 't':
shape = this.renderTarget(highlight);
break;
}
this.valueShapes[currentRegion] = shape.id;
this.shapes[shape.id] = currentRegion;
this.target.replaceWithShape(shapeid, shape);
},
renderRange: function (rn, highlight) {
var rangeval = this.values[rn],
rangewidth = Math.round(this.canvasWidth * ((rangeval - this.min) / this.range)),
color = this.options.get('rangeColors')[rn - 2];
if (highlight) {
color = this.calcHighlightColor(color, this.options);
}
return this.target.drawRect(0, 0, rangewidth - 1, this.canvasHeight - 1, color, color);
},
renderPerformance: function (highlight) {
var perfval = this.values[1],
perfwidth = Math.round(this.canvasWidth * ((perfval - this.min) / this.range)),
color = this.options.get('performanceColor');
if (highlight) {
color = this.calcHighlightColor(color, this.options);
}
return this.target.drawRect(0, Math.round(this.canvasHeight * 0.3), perfwidth - 1,
Math.round(this.canvasHeight * 0.4) - 1, color, color);
},
renderTarget: function (highlight) {
var targetval = this.values[0],
x = Math.round(this.canvasWidth * ((targetval - this.min) / this.range) - (this.options.get('targetWidth') / 2)),
targettop = Math.round(this.canvasHeight * 0.10),
targetheight = this.canvasHeight - (targettop * 2),
color = this.options.get('targetColor');
if (highlight) {
color = this.calcHighlightColor(color, this.options);
}
return this.target.drawRect(x, targettop, this.options.get('targetWidth') - 1, targetheight - 1, color, color);
},
render: function () {
var vlen = this.values.length,
target = this.target,
i, shape;
if (!bullet._super.render.call(this)) {
return;
}
for (i = 2; i < vlen; i++) {
shape = this.renderRange(i).append();
this.shapes[shape.id] = 'r' + i;
this.valueShapes['r' + i] = shape.id;
}
if (this.values[1] !== null) {
shape = this.renderPerformance().append();
this.shapes[shape.id] = 'p1';
this.valueShapes.p1 = shape.id;
}
if (this.values[0] !== null) {
shape = this.renderTarget().append();
this.shapes[shape.id] = 't0';
this.valueShapes.t0 = shape.id;
}
target.render();
}
});
/**
* Pie charts
*/
$.fn.sparkline.pie = pie = createClass($.fn.sparkline._base, {
type: 'pie',
init: function (el, values, options, width, height) {
var total = 0, i;
pie._super.init.call(this, el, values, options, width, height);
this.shapes = {}; // map shape ids to value offsets
this.valueShapes = {}; // maps value offsets to shape ids
this.values = values = $.map(values, Number);
if (options.get('width') === 'auto') {
this.width = this.height;
}
if (values.length > 0) {
for (i = values.length; i--;) {
total += values[i];
}
}
this.total = total;
this.initTarget();
this.radius = Math.floor(Math.min(this.canvasWidth, this.canvasHeight) / 2);
},
getRegion: function (el, x, y) {
var shapeid = this.target.getShapeAt(el, x, y);
return (shapeid !== undefined && this.shapes[shapeid] !== undefined) ? this.shapes[shapeid] : undefined;
},
getCurrentRegionFields: function () {
var currentRegion = this.currentRegion;
return {
isNull: this.values[currentRegion] === undefined,
value: this.values[currentRegion],
percent: this.values[currentRegion] / this.total * 100,
color: this.options.get('sliceColors')[currentRegion % this.options.get('sliceColors').length],
offset: currentRegion
};
},
changeHighlight: function (highlight) {
var currentRegion = this.currentRegion,
newslice = this.renderSlice(currentRegion, highlight),
shapeid = this.valueShapes[currentRegion];
delete this.shapes[shapeid];
this.target.replaceWithShape(shapeid, newslice);
this.valueShapes[currentRegion] = newslice.id;
this.shapes[newslice.id] = currentRegion;
},
renderSlice: function (valuenum, highlight) {
var target = this.target,
options = this.options,
radius = this.radius,
borderWidth = options.get('borderWidth'),
offset = options.get('offset'),
circle = 2 * Math.PI,
values = this.values,
total = this.total,
next = offset ? (2*Math.PI)*(offset/360) : 0,
start, end, i, vlen, color;
vlen = values.length;
for (i = 0; i < vlen; i++) {
start = next;
end = next;
if (total > 0) { // avoid divide by zero
end = next + (circle * (values[i] / total));
}
if (valuenum === i) {
color = options.get('sliceColors')[i % options.get('sliceColors').length];
if (highlight) {
color = this.calcHighlightColor(color, options);
}
return target.drawPieSlice(radius, radius, radius - borderWidth, start, end, undefined, color);
}
next = end;
}
},
render: function () {
var target = this.target,
values = this.values,
options = this.options,
radius = this.radius,
borderWidth = options.get('borderWidth'),
shape, i;
if (!pie._super.render.call(this)) {
return;
}
if (borderWidth) {
target.drawCircle(radius, radius, Math.floor(radius - (borderWidth / 2)),
options.get('borderColor'), undefined, borderWidth).append();
}
for (i = values.length; i--;) {
if (values[i]) { // don't render zero values
shape = this.renderSlice(i).append();
this.valueShapes[i] = shape.id; // store just the shapeid
this.shapes[shape.id] = i;
}
}
target.render();
}
});
/**
* Box plots
*/
$.fn.sparkline.box = box = createClass($.fn.sparkline._base, {
type: 'box',
init: function (el, values, options, width, height) {
box._super.init.call(this, el, values, options, width, height);
this.values = $.map(values, Number);
this.width = options.get('width') === 'auto' ? '4.0em' : width;
this.initTarget();
if (!this.values.length) {
this.disabled = 1;
}
},
/**
* Simulate a single region
*/
getRegion: function () {
return 1;
},
getCurrentRegionFields: function () {
var result = [
{ field: 'lq', value: this.quartiles[0] },
{ field: 'med', value: this.quartiles[1] },
{ field: 'uq', value: this.quartiles[2] }
];
if (this.loutlier !== undefined) {
result.push({ field: 'lo', value: this.loutlier});
}
if (this.routlier !== undefined) {
result.push({ field: 'ro', value: this.routlier});
}
if (this.lwhisker !== undefined) {
result.push({ field: 'lw', value: this.lwhisker});
}
if (this.rwhisker !== undefined) {
result.push({ field: 'rw', value: this.rwhisker});
}
return result;
},
render: function () {
var target = this.target,
values = this.values,
vlen = values.length,
options = this.options,
canvasWidth = this.canvasWidth,
canvasHeight = this.canvasHeight,
minValue = options.get('chartRangeMin') === undefined ? Math.min.apply(Math, values) : options.get('chartRangeMin'),
maxValue = options.get('chartRangeMax') === undefined ? Math.max.apply(Math, values) : options.get('chartRangeMax'),
canvasLeft = 0,
lwhisker, loutlier, iqr, q1, q2, q3, rwhisker, routlier, i,
size, unitSize;
if (!box._super.render.call(this)) {
return;
}
if (options.get('raw')) {
if (options.get('showOutliers') && values.length > 5) {
loutlier = values[0];
lwhisker = values[1];
q1 = values[2];
q2 = values[3];
q3 = values[4];
rwhisker = values[5];
routlier = values[6];
} else {
lwhisker = values[0];
q1 = values[1];
q2 = values[2];
q3 = values[3];
rwhisker = values[4];
}
} else {
values.sort(function (a, b) { return a - b; });
q1 = quartile(values, 1);
q2 = quartile(values, 2);
q3 = quartile(values, 3);
iqr = q3 - q1;
if (options.get('showOutliers')) {
lwhisker = rwhisker = undefined;
for (i = 0; i < vlen; i++) {
if (lwhisker === undefined && values[i] > q1 - (iqr * options.get('outlierIQR'))) {
lwhisker = values[i];
}
if (values[i] < q3 + (iqr * options.get('outlierIQR'))) {
rwhisker = values[i];
}
}
loutlier = values[0];
routlier = values[vlen - 1];
} else {
lwhisker = values[0];
rwhisker = values[vlen - 1];
}
}
this.quartiles = [q1, q2, q3];
this.lwhisker = lwhisker;
this.rwhisker = rwhisker;
this.loutlier = loutlier;
this.routlier = routlier;
unitSize = canvasWidth / (maxValue - minValue + 1);
if (options.get('showOutliers')) {
canvasLeft = Math.ceil(options.get('spotRadius'));
canvasWidth -= 2 * Math.ceil(options.get('spotRadius'));
unitSize = canvasWidth / (maxValue - minValue + 1);
if (loutlier < lwhisker) {
target.drawCircle((loutlier - minValue) * unitSize + canvasLeft,
canvasHeight / 2,
options.get('spotRadius'),
options.get('outlierLineColor'),
options.get('outlierFillColor')).append();
}
if (routlier > rwhisker) {
target.drawCircle((routlier - minValue) * unitSize + canvasLeft,
canvasHeight / 2,
options.get('spotRadius'),
options.get('outlierLineColor'),
options.get('outlierFillColor')).append();
}
}
// box
target.drawRect(
Math.round((q1 - minValue) * unitSize + canvasLeft),
Math.round(canvasHeight * 0.1),
Math.round((q3 - q1) * unitSize),
Math.round(canvasHeight * 0.8),
options.get('boxLineColor'),
options.get('boxFillColor')).append();
// left whisker
target.drawLine(
Math.round((lwhisker - minValue) * unitSize + canvasLeft),
Math.round(canvasHeight / 2),
Math.round((q1 - minValue) * unitSize + canvasLeft),
Math.round(canvasHeight / 2),
options.get('lineColor')).append();
target.drawLine(
Math.round((lwhisker - minValue) * unitSize + canvasLeft),
Math.round(canvasHeight / 4),
Math.round((lwhisker - minValue) * unitSize + canvasLeft),
Math.round(canvasHeight - canvasHeight / 4),
options.get('whiskerColor')).append();
// right whisker
target.drawLine(Math.round((rwhisker - minValue) * unitSize + canvasLeft),
Math.round(canvasHeight / 2),
Math.round((q3 - minValue) * unitSize + canvasLeft),
Math.round(canvasHeight / 2),
options.get('lineColor')).append();
target.drawLine(
Math.round((rwhisker - minValue) * unitSize + canvasLeft),
Math.round(canvasHeight / 4),
Math.round((rwhisker - minValue) * unitSize + canvasLeft),
Math.round(canvasHeight - canvasHeight / 4),
options.get('whiskerColor')).append();
// median line
target.drawLine(
Math.round((q2 - minValue) * unitSize + canvasLeft),
Math.round(canvasHeight * 0.1),
Math.round((q2 - minValue) * unitSize + canvasLeft),
Math.round(canvasHeight * 0.9),
options.get('medianColor')).append();
if (options.get('target')) {
size = Math.ceil(options.get('spotRadius'));
target.drawLine(
Math.round((options.get('target') - minValue) * unitSize + canvasLeft),
Math.round((canvasHeight / 2) - size),
Math.round((options.get('target') - minValue) * unitSize + canvasLeft),
Math.round((canvasHeight / 2) + size),
options.get('targetColor')).append();
target.drawLine(
Math.round((options.get('target') - minValue) * unitSize + canvasLeft - size),
Math.round(canvasHeight / 2),
Math.round((options.get('target') - minValue) * unitSize + canvasLeft + size),
Math.round(canvasHeight / 2),
options.get('targetColor')).append();
}
target.render();
}
});
// Setup a very simple "virtual canvas" to make drawing the few shapes we need easier
// This is accessible as $(foo).simpledraw()
VShape = createClass({
init: function (target, id, type, args) {
this.target = target;
this.id = id;
this.type = type;
this.args = args;
},
append: function () {
this.target.appendShape(this);
return this;
}
});
VCanvas_base = createClass({
_pxregex: /(\d+)(px)?\s*$/i,
init: function (width, height, target) {
if (!width) {
return;
}
this.width = width;
this.height = height;
this.target = target;
this.lastShapeId = null;
if (target[0]) {
target = target[0];
}
$.data(target, '_jqs_vcanvas', this);
},
drawLine: function (x1, y1, x2, y2, lineColor, lineWidth) {
return this.drawShape([[x1, y1], [x2, y2]], lineColor, lineWidth);
},
drawShape: function (path, lineColor, fillColor, lineWidth) {
return this._genShape('Shape', [path, lineColor, fillColor, lineWidth]);
},
drawCircle: function (x, y, radius, lineColor, fillColor, lineWidth) {
return this._genShape('Circle', [x, y, radius, lineColor, fillColor, lineWidth]);
},
drawPieSlice: function (x, y, radius, startAngle, endAngle, lineColor, fillColor) {
return this._genShape('PieSlice', [x, y, radius, startAngle, endAngle, lineColor, fillColor]);
},
drawRect: function (x, y, width, height, lineColor, fillColor) {
return this._genShape('Rect', [x, y, width, height, lineColor, fillColor]);
},
getElement: function () {
return this.canvas;
},
/**
* Return the most recently inserted shape id
*/
getLastShapeId: function () {
return this.lastShapeId;
},
/**
* Clear and reset the canvas
*/
reset: function () {
alert('reset not implemented');
},
_insert: function (el, target) {
$(target).html(el);
},
/**
* Calculate the pixel dimensions of the canvas
*/
_calculatePixelDims: function (width, height, canvas) {
// XXX This should probably be a configurable option
var match;
match = this._pxregex.exec(height);
if (match) {
this.pixelHeight = match[1];
} else {
this.pixelHeight = $(canvas).height();
}
match = this._pxregex.exec(width);
if (match) {
this.pixelWidth = match[1];
} else {
this.pixelWidth = $(canvas).width();
}
},
/**
* Generate a shape object and id for later rendering
*/
_genShape: function (shapetype, shapeargs) {
var id = shapeCount++;
shapeargs.unshift(id);
return new VShape(this, id, shapetype, shapeargs);
},
/**
* Add a shape to the end of the render queue
*/
appendShape: function (shape) {
alert('appendShape not implemented');
},
/**
* Replace one shape with another
*/
replaceWithShape: function (shapeid, shape) {
alert('replaceWithShape not implemented');
},
/**
* Insert one shape after another in the render queue
*/
insertAfterShape: function (shapeid, shape) {
alert('insertAfterShape not implemented');
},
/**
* Remove a shape from the queue
*/
removeShapeId: function (shapeid) {
alert('removeShapeId not implemented');
},
/**
* Find a shape at the specified x/y co-ordinates
*/
getShapeAt: function (el, x, y) {
alert('getShapeAt not implemented');
},
/**
* Render all queued shapes onto the canvas
*/
render: function () {
alert('render not implemented');
}
});
VCanvas_canvas = createClass(VCanvas_base, {
init: function (width, height, target, interact) {
VCanvas_canvas._super.init.call(this, width, height, target);
this.canvas = document.createElement('canvas');
if (target[0]) {
target = target[0];
}
$.data(target, '_jqs_vcanvas', this);
$(this.canvas).css({ display: 'inline-block', width: width, height: height, verticalAlign: 'top' });
this._insert(this.canvas, target);
this._calculatePixelDims(width, height, this.canvas);
this.canvas.width = this.pixelWidth;
this.canvas.height = this.pixelHeight;
this.interact = interact;
this.shapes = {};
this.shapeseq = [];
this.currentTargetShapeId = undefined;
$(this.canvas).css({width: this.pixelWidth, height: this.pixelHeight});
},
_getContext: function (lineColor, fillColor, lineWidth) {
var context = this.canvas.getContext('2d');
if (lineColor !== undefined) {
context.strokeStyle = lineColor;
}
context.lineWidth = lineWidth === undefined ? 1 : lineWidth;
if (fillColor !== undefined) {
context.fillStyle = fillColor;
}
return context;
},
reset: function () {
var context = this._getContext();
context.clearRect(0, 0, this.pixelWidth, this.pixelHeight);
this.shapes = {};
this.shapeseq = [];
this.currentTargetShapeId = undefined;
},
_drawShape: function (shapeid, path, lineColor, fillColor, lineWidth) {
var context = this._getContext(lineColor, fillColor, lineWidth),
i, plen;
context.beginPath();
context.moveTo(path[0][0] + 0.5, path[0][1] + 0.5);
for (i = 1, plen = path.length; i < plen; i++) {
context.lineTo(path[i][0] + 0.5, path[i][1] + 0.5); // the 0.5 offset gives us crisp pixel-width lines
}
if (lineColor !== undefined) {
context.stroke();
}
if (fillColor !== undefined) {
context.fill();
}
if (this.targetX !== undefined && this.targetY !== undefined &&
context.isPointInPath(this.targetX, this.targetY)) {
this.currentTargetShapeId = shapeid;
}
},
_drawCircle: function (shapeid, x, y, radius, lineColor, fillColor, lineWidth) {
var context = this._getContext(lineColor, fillColor, lineWidth);
context.beginPath();
context.arc(x, y, radius, 0, 2 * Math.PI, false);
if (this.targetX !== undefined && this.targetY !== undefined &&
context.isPointInPath(this.targetX, this.targetY)) {
this.currentTargetShapeId = shapeid;
}
if (lineColor !== undefined) {
context.stroke();
}
if (fillColor !== undefined) {
context.fill();
}
},
_drawPieSlice: function (shapeid, x, y, radius, startAngle, endAngle, lineColor, fillColor) {
var context = this._getContext(lineColor, fillColor);
context.beginPath();
context.moveTo(x, y);
context.arc(x, y, radius, startAngle, endAngle, false);
context.lineTo(x, y);
context.closePath();
if (lineColor !== undefined) {
context.stroke();
}
if (fillColor) {
context.fill();
}
if (this.targetX !== undefined && this.targetY !== undefined &&
context.isPointInPath(this.targetX, this.targetY)) {
this.currentTargetShapeId = shapeid;
}
},
_drawRect: function (shapeid, x, y, width, height, lineColor, fillColor) {
return this._drawShape(shapeid, [[x, y], [x + width, y], [x + width, y + height], [x, y + height], [x, y]], lineColor, fillColor);
},
appendShape: function (shape) {
this.shapes[shape.id] = shape;
this.shapeseq.push(shape.id);
this.lastShapeId = shape.id;
return shape.id;
},
replaceWithShape: function (shapeid, shape) {
var shapeseq = this.shapeseq,
i;
this.shapes[shape.id] = shape;
for (i = shapeseq.length; i--;) {
if (shapeseq[i] == shapeid) {
shapeseq[i] = shape.id;
}
}
delete this.shapes[shapeid];
},
replaceWithShapes: function (shapeids, shapes) {
var shapeseq = this.shapeseq,
shapemap = {},
sid, i, first;
for (i = shapeids.length; i--;) {
shapemap[shapeids[i]] = true;
}
for (i = shapeseq.length; i--;) {
sid = shapeseq[i];
if (shapemap[sid]) {
shapeseq.splice(i, 1);
delete this.shapes[sid];
first = i;
}
}
for (i = shapes.length; i--;) {
shapeseq.splice(first, 0, shapes[i].id);
this.shapes[shapes[i].id] = shapes[i];
}
},
insertAfterShape: function (shapeid, shape) {
var shapeseq = this.shapeseq,
i;
for (i = shapeseq.length; i--;) {
if (shapeseq[i] === shapeid) {
shapeseq.splice(i + 1, 0, shape.id);
this.shapes[shape.id] = shape;
return;
}
}
},
removeShapeId: function (shapeid) {
var shapeseq = this.shapeseq,
i;
for (i = shapeseq.length; i--;) {
if (shapeseq[i] === shapeid) {
shapeseq.splice(i, 1);
break;
}
}
delete this.shapes[shapeid];
},
getShapeAt: function (el, x, y) {
this.targetX = x;
this.targetY = y;
this.render();
return this.currentTargetShapeId;
},
render: function () {
var shapeseq = this.shapeseq,
shapes = this.shapes,
shapeCount = shapeseq.length,
context = this._getContext(),
shapeid, shape, i;
context.clearRect(0, 0, this.pixelWidth, this.pixelHeight);
for (i = 0; i < shapeCount; i++) {
shapeid = shapeseq[i];
shape = shapes[shapeid];
this['_draw' + shape.type].apply(this, shape.args);
}
if (!this.interact) {
// not interactive so no need to keep the shapes array
this.shapes = {};
this.shapeseq = [];
}
}
});
VCanvas_vml = createClass(VCanvas_base, {
init: function (width, height, target) {
var groupel;
VCanvas_vml._super.init.call(this, width, height, target);
if (target[0]) {
target = target[0];
}
$.data(target, '_jqs_vcanvas', this);
this.canvas = document.createElement('span');
$(this.canvas).css({ display: 'inline-block', position: 'relative', overflow: 'hidden', width: width, height: height, margin: '0px', padding: '0px', verticalAlign: 'top'});
this._insert(this.canvas, target);
this._calculatePixelDims(width, height, this.canvas);
this.canvas.width = this.pixelWidth;
this.canvas.height = this.pixelHeight;
groupel = '<v:group coordorigin="0 0" coordsize="' + this.pixelWidth + ' ' + this.pixelHeight + '"' +
' style="position:absolute;top:0;left:0;width:' + this.pixelWidth + 'px;height=' + this.pixelHeight + 'px;"></v:group>';
this.canvas.insertAdjacentHTML('beforeEnd', groupel);
this.group = $(this.canvas).children()[0];
this.rendered = false;
this.prerender = '';
},
_drawShape: function (shapeid, path, lineColor, fillColor, lineWidth) {
var vpath = [],
initial, stroke, fill, closed, vel, plen, i;
for (i = 0, plen = path.length; i < plen; i++) {
vpath[i] = '' + (path[i][0]) + ',' + (path[i][1]);
}
initial = vpath.splice(0, 1);
lineWidth = lineWidth === undefined ? 1 : lineWidth;
stroke = lineColor === undefined ? ' stroked="false" ' : ' strokeWeight="' + lineWidth + 'px" strokeColor="' + lineColor + '" ';
fill = fillColor === undefined ? ' filled="false"' : ' fillColor="' + fillColor + '" filled="true" ';
closed = vpath[0] === vpath[vpath.length - 1] ? 'x ' : '';
vel = '<v:shape coordorigin="0 0" coordsize="' + this.pixelWidth + ' ' + this.pixelHeight + '" ' +
' id="jqsshape' + shapeid + '" ' +
stroke +
fill +
' style="position:absolute;left:0px;top:0px;height:' + this.pixelHeight + 'px;width:' + this.pixelWidth + 'px;padding:0px;margin:0px;" ' +
' path="m ' + initial + ' l ' + vpath.join(', ') + ' ' + closed + 'e">' +
' </v:shape>';
return vel;
},
_drawCircle: function (shapeid, x, y, radius, lineColor, fillColor, lineWidth) {
var stroke, fill, vel;
x -= radius;
y -= radius;
stroke = lineColor === undefined ? ' stroked="false" ' : ' strokeWeight="' + lineWidth + 'px" strokeColor="' + lineColor + '" ';
fill = fillColor === undefined ? ' filled="false"' : ' fillColor="' + fillColor + '" filled="true" ';
vel = '<v:oval ' +
' id="jqsshape' + shapeid + '" ' +
stroke +
fill +
' style="position:absolute;top:' + y + 'px; left:' + x + 'px; width:' + (radius * 2) + 'px; height:' + (radius * 2) + 'px"></v:oval>';
return vel;
},
_drawPieSlice: function (shapeid, x, y, radius, startAngle, endAngle, lineColor, fillColor) {
var vpath, startx, starty, endx, endy, stroke, fill, vel;
if (startAngle === endAngle) {
return ''; // VML seems to have problem when start angle equals end angle.
}
if ((endAngle - startAngle) === (2 * Math.PI)) {
startAngle = 0.0; // VML seems to have a problem when drawing a full circle that doesn't start 0
endAngle = (2 * Math.PI);
}
startx = x + Math.round(Math.cos(startAngle) * radius);
starty = y + Math.round(Math.sin(startAngle) * radius);
endx = x + Math.round(Math.cos(endAngle) * radius);
endy = y + Math.round(Math.sin(endAngle) * radius);
if (startx === endx && starty === endy) {
if ((endAngle - startAngle) < Math.PI) {
// Prevent very small slices from being mistaken as a whole pie
return '';
}
// essentially going to be the entire circle, so ignore startAngle
startx = endx = x + radius;
starty = endy = y;
}
if (startx === endx && starty === endy && (endAngle - startAngle) < Math.PI) {
return '';
}
vpath = [x - radius, y - radius, x + radius, y + radius, startx, starty, endx, endy];
stroke = lineColor === undefined ? ' stroked="false" ' : ' strokeWeight="1px" strokeColor="' + lineColor + '" ';
fill = fillColor === undefined ? ' filled="false"' : ' fillColor="' + fillColor + '" filled="true" ';
vel = '<v:shape coordorigin="0 0" coordsize="' + this.pixelWidth + ' ' + this.pixelHeight + '" ' +
' id="jqsshape' + shapeid + '" ' +
stroke +
fill +
' style="position:absolute;left:0px;top:0px;height:' + this.pixelHeight + 'px;width:' + this.pixelWidth + 'px;padding:0px;margin:0px;" ' +
' path="m ' + x + ',' + y + ' wa ' + vpath.join(', ') + ' x e">' +
' </v:shape>';
return vel;
},
_drawRect: function (shapeid, x, y, width, height, lineColor, fillColor) {
return this._drawShape(shapeid, [[x, y], [x, y + height], [x + width, y + height], [x + width, y], [x, y]], lineColor, fillColor);
},
reset: function () {
this.group.innerHTML = '';
},
appendShape: function (shape) {
var vel = this['_draw' + shape.type].apply(this, shape.args);
if (this.rendered) {
this.group.insertAdjacentHTML('beforeEnd', vel);
} else {
this.prerender += vel;
}
this.lastShapeId = shape.id;
return shape.id;
},
replaceWithShape: function (shapeid, shape) {
var existing = $('#jqsshape' + shapeid),
vel = this['_draw' + shape.type].apply(this, shape.args);
existing[0].outerHTML = vel;
},
replaceWithShapes: function (shapeids, shapes) {
// replace the first shapeid with all the new shapes then toast the remaining old shapes
var existing = $('#jqsshape' + shapeids[0]),
replace = '',
slen = shapes.length,
i;
for (i = 0; i < slen; i++) {
replace += this['_draw' + shapes[i].type].apply(this, shapes[i].args);
}
existing[0].outerHTML = replace;
for (i = 1; i < shapeids.length; i++) {
$('#jqsshape' + shapeids[i]).remove();
}
},
insertAfterShape: function (shapeid, shape) {
var existing = $('#jqsshape' + shapeid),
vel = this['_draw' + shape.type].apply(this, shape.args);
existing[0].insertAdjacentHTML('afterEnd', vel);
},
removeShapeId: function (shapeid) {
var existing = $('#jqsshape' + shapeid);
this.group.removeChild(existing[0]);
},
getShapeAt: function (el, x, y) {
var shapeid = el.id.substr(8);
return shapeid;
},
render: function () {
if (!this.rendered) {
// batch the intial render into a single repaint
this.group.innerHTML = this.prerender;
this.rendered = true;
}
}
});
}))}(document, Math));
( function( factory ) {
if ( typeof define === "function" && define.amd ) {
// AMD. Register as an anonymous module.
define( [ "jquery" ], factory );
} else {
// Browser globals
factory( jQuery );
}
} ( function( $ ) {
$.ui = $.ui || {};
return $.ui.version = "1.12.1";
} ) );
/*!
* jQuery UI Keycode 1.12.1
* http://jqueryui.com
*
* Copyright jQuery Foundation and other contributors
* Released under the MIT license.
* http://jquery.org/license
*/
//>>label: Keycode
//>>group: Core
//>>description: Provide keycodes as keynames
//>>docs: http://api.jqueryui.com/jQuery.ui.keyCode/
( function( factory ) {
if ( typeof define === "function" && define.amd ) {
// AMD. Register as an anonymous module.
define( [ "jquery", "./version" ], factory );
} else {
// Browser globals
factory( jQuery );
}
} ( function( $ ) {
return $.ui.keyCode = {
BACKSPACE: 8,
COMMA: 188,
DELETE: 46,
DOWN: 40,
END: 35,
ENTER: 13,
ESCAPE: 27,
HOME: 36,
LEFT: 37,
PAGE_DOWN: 34,
PAGE_UP: 33,
PERIOD: 190,
RIGHT: 39,
SPACE: 32,
TAB: 9,
UP: 38
};
} ) );
/*!
* jQuery UI Position 1.12.1
* http://jqueryui.com
*
* Copyright jQuery Foundation and other contributors
* Released under the MIT license.
* http://jquery.org/license
*
* http://api.jqueryui.com/position/
*/
//>>label: Position
//>>group: Core
//>>description: Positions elements relative to other elements.
//>>docs: http://api.jqueryui.com/position/
//>>demos: http://jqueryui.com/position/
( function( factory ) {
if ( typeof define === "function" && define.amd ) {
// AMD. Register as an anonymous module.
define( [ "jquery", "./version" ], factory );
} else {
// Browser globals
factory( jQuery );
}
}( function( $ ) {
( function() {
var cachedScrollbarWidth,
max = Math.max,
abs = Math.abs,
rhorizontal = /left|center|right/,
rvertical = /top|center|bottom/,
roffset = /[\+\-]\d+(\.[\d]+)?%?/,
rposition = /^\w+/,
rpercent = /%$/,
_position = $.fn.position;
function getOffsets( offsets, width, height ) {
return [
parseFloat( offsets[ 0 ] ) * ( rpercent.test( offsets[ 0 ] ) ? width / 100 : 1 ),
parseFloat( offsets[ 1 ] ) * ( rpercent.test( offsets[ 1 ] ) ? height / 100 : 1 )
];
}
function parseCss( element, property ) {
return parseInt( $.css( element, property ), 10 ) || 0;
}
function getDimensions( elem ) {
var raw = elem[ 0 ];
if ( raw.nodeType === 9 ) {
return {
width: elem.width(),
height: elem.height(),
offset: { top: 0, left: 0 }
};
}
if ( $.isWindow( raw ) ) {
return {
width: elem.width(),
height: elem.height(),
offset: { top: elem.scrollTop(), left: elem.scrollLeft() }
};
}
if ( raw.preventDefault ) {
return {
width: 0,
height: 0,
offset: { top: raw.pageY, left: raw.pageX }
};
}
return {
width: elem.outerWidth(),
height: elem.outerHeight(),
offset: elem.offset()
};
}
$.position = {
scrollbarWidth: function() {
if ( cachedScrollbarWidth !== undefined ) {
return cachedScrollbarWidth;
}
var w1, w2,
div = $( "<div " +
"style='display:block;position:absolute;width:50px;height:50px;overflow:hidden;'>" +
"<div style='height:100px;width:auto;'></div></div>" ),
innerDiv = div.children()[ 0 ];
$( "body" ).append( div );
w1 = innerDiv.offsetWidth;
div.css( "overflow", "scroll" );
w2 = innerDiv.offsetWidth;
if ( w1 === w2 ) {
w2 = div[ 0 ].clientWidth;
}
div.remove();
return ( cachedScrollbarWidth = w1 - w2 );
},
getScrollInfo: function( within ) {
var overflowX = within.isWindow || within.isDocument ? "" :
within.element.css( "overflow-x" ),
overflowY = within.isWindow || within.isDocument ? "" :
within.element.css( "overflow-y" ),
hasOverflowX = overflowX === "scroll" ||
( overflowX === "auto" && within.width < within.element[ 0 ].scrollWidth ),
hasOverflowY = overflowY === "scroll" ||
( overflowY === "auto" && within.height < within.element[ 0 ].scrollHeight );
return {
width: hasOverflowY ? $.position.scrollbarWidth() : 0,
height: hasOverflowX ? $.position.scrollbarWidth() : 0
};
},
getWithinInfo: function( element ) {
var withinElement = $( element || window ),
isWindow = $.isWindow( withinElement[ 0 ] ),
isDocument = !!withinElement[ 0 ] && withinElement[ 0 ].nodeType === 9,
hasOffset = !isWindow && !isDocument;
return {
element: withinElement,
isWindow: isWindow,
isDocument: isDocument,
offset: hasOffset ? $( element ).offset() : { left: 0, top: 0 },
scrollLeft: withinElement.scrollLeft(),
scrollTop: withinElement.scrollTop(),
width: withinElement.outerWidth(),
height: withinElement.outerHeight()
};
}
};
$.fn.position = function( options ) {
if ( !options || !options.of ) {
return _position.apply( this, arguments );
}
// Make a copy, we don't want to modify arguments
options = $.extend( {}, options );
var atOffset, targetWidth, targetHeight, targetOffset, basePosition, dimensions,
target = $( options.of ),
within = $.position.getWithinInfo( options.within ),
scrollInfo = $.position.getScrollInfo( within ),
collision = ( options.collision || "flip" ).split( " " ),
offsets = {};
dimensions = getDimensions( target );
if ( target[ 0 ].preventDefault ) {
// Force left top to allow flipping
options.at = "left top";
}
targetWidth = dimensions.width;
targetHeight = dimensions.height;
targetOffset = dimensions.offset;
// Clone to reuse original targetOffset later
basePosition = $.extend( {}, targetOffset );
// Force my and at to have valid horizontal and vertical positions
// if a value is missing or invalid, it will be converted to center
$.each( [ "my", "at" ], function() {
var pos = ( options[ this ] || "" ).split( " " ),
horizontalOffset,
verticalOffset;
if ( pos.length === 1 ) {
pos = rhorizontal.test( pos[ 0 ] ) ?
pos.concat( [ "center" ] ) :
rvertical.test( pos[ 0 ] ) ?
[ "center" ].concat( pos ) :
[ "center", "center" ];
}
pos[ 0 ] = rhorizontal.test( pos[ 0 ] ) ? pos[ 0 ] : "center";
pos[ 1 ] = rvertical.test( pos[ 1 ] ) ? pos[ 1 ] : "center";
// Calculate offsets
horizontalOffset = roffset.exec( pos[ 0 ] );
verticalOffset = roffset.exec( pos[ 1 ] );
offsets[ this ] = [
horizontalOffset ? horizontalOffset[ 0 ] : 0,
verticalOffset ? verticalOffset[ 0 ] : 0
];
// Reduce to just the positions without the offsets
options[ this ] = [
rposition.exec( pos[ 0 ] )[ 0 ],
rposition.exec( pos[ 1 ] )[ 0 ]
];
} );
// Normalize collision option
if ( collision.length === 1 ) {
collision[ 1 ] = collision[ 0 ];
}
if ( options.at[ 0 ] === "right" ) {
basePosition.left += targetWidth;
} else if ( options.at[ 0 ] === "center" ) {
basePosition.left += targetWidth / 2;
}
if ( options.at[ 1 ] === "bottom" ) {
basePosition.top += targetHeight;
} else if ( options.at[ 1 ] === "center" ) {
basePosition.top += targetHeight / 2;
}
atOffset = getOffsets( offsets.at, targetWidth, targetHeight );
basePosition.left += atOffset[ 0 ];
basePosition.top += atOffset[ 1 ];
return this.each( function() {
var collisionPosition, using,
elem = $( this ),
elemWidth = elem.outerWidth(),
elemHeight = elem.outerHeight(),
marginLeft = parseCss( this, "marginLeft" ),
marginTop = parseCss( this, "marginTop" ),
collisionWidth = elemWidth + marginLeft + parseCss( this, "marginRight" ) +
scrollInfo.width,
collisionHeight = elemHeight + marginTop + parseCss( this, "marginBottom" ) +
scrollInfo.height,
position = $.extend( {}, basePosition ),
myOffset = getOffsets( offsets.my, elem.outerWidth(), elem.outerHeight() );
if ( options.my[ 0 ] === "right" ) {
position.left -= elemWidth;
} else if ( options.my[ 0 ] === "center" ) {
position.left -= elemWidth / 2;
}
if ( options.my[ 1 ] === "bottom" ) {
position.top -= elemHeight;
} else if ( options.my[ 1 ] === "center" ) {
position.top -= elemHeight / 2;
}
position.left += myOffset[ 0 ];
position.top += myOffset[ 1 ];
collisionPosition = {
marginLeft: marginLeft,
marginTop: marginTop
};
$.each( [ "left", "top" ], function( i, dir ) {
if ( $.ui.position[ collision[ i ] ] ) {
$.ui.position[ collision[ i ] ][ dir ]( position, {
targetWidth: targetWidth,
targetHeight: targetHeight,
elemWidth: elemWidth,
elemHeight: elemHeight,
collisionPosition: collisionPosition,
collisionWidth: collisionWidth,
collisionHeight: collisionHeight,
offset: [ atOffset[ 0 ] + myOffset[ 0 ], atOffset [ 1 ] + myOffset[ 1 ] ],
my: options.my,
at: options.at,
within: within,
elem: elem
} );
}
} );
if ( options.using ) {
// Adds feedback as second argument to using callback, if present
using = function( props ) {
var left = targetOffset.left - position.left,
right = left + targetWidth - elemWidth,
top = targetOffset.top - position.top,
bottom = top + targetHeight - elemHeight,
feedback = {
target: {
element: target,
left: targetOffset.left,
top: targetOffset.top,
width: targetWidth,
height: targetHeight
},
element: {
element: elem,
left: position.left,
top: position.top,
width: elemWidth,
height: elemHeight
},
horizontal: right < 0 ? "left" : left > 0 ? "right" : "center",
vertical: bottom < 0 ? "top" : top > 0 ? "bottom" : "middle"
};
if ( targetWidth < elemWidth && abs( left + right ) < targetWidth ) {
feedback.horizontal = "center";
}
if ( targetHeight < elemHeight && abs( top + bottom ) < targetHeight ) {
feedback.vertical = "middle";
}
if ( max( abs( left ), abs( right ) ) > max( abs( top ), abs( bottom ) ) ) {
feedback.important = "horizontal";
} else {
feedback.important = "vertical";
}
options.using.call( this, props, feedback );
};
}
elem.offset( $.extend( position, { using: using } ) );
} );
};
$.ui.position = {
fit: {
left: function( position, data ) {
var within = data.within,
withinOffset = within.isWindow ? within.scrollLeft : within.offset.left,
outerWidth = within.width,
collisionPosLeft = position.left - data.collisionPosition.marginLeft,
overLeft = withinOffset - collisionPosLeft,
overRight = collisionPosLeft + data.collisionWidth - outerWidth - withinOffset,
newOverRight;
// Element is wider than within
if ( data.collisionWidth > outerWidth ) {
// Element is initially over the left side of within
if ( overLeft > 0 && overRight <= 0 ) {
newOverRight = position.left + overLeft + data.collisionWidth - outerWidth -
withinOffset;
position.left += overLeft - newOverRight;
// Element is initially over right side of within
} else if ( overRight > 0 && overLeft <= 0 ) {
position.left = withinOffset;
// Element is initially over both left and right sides of within
} else {
if ( overLeft > overRight ) {
position.left = withinOffset + outerWidth - data.collisionWidth;
} else {
position.left = withinOffset;
}
}
// Too far left -> align with left edge
} else if ( overLeft > 0 ) {
position.left += overLeft;
// Too far right -> align with right edge
} else if ( overRight > 0 ) {
position.left -= overRight;
// Adjust based on position and margin
} else {
position.left = max( position.left - collisionPosLeft, position.left );
}
},
top: function( position, data ) {
var within = data.within,
withinOffset = within.isWindow ? within.scrollTop : within.offset.top,
outerHeight = data.within.height,
collisionPosTop = position.top - data.collisionPosition.marginTop,
overTop = withinOffset - collisionPosTop,
overBottom = collisionPosTop + data.collisionHeight - outerHeight - withinOffset,
newOverBottom;
// Element is taller than within
if ( data.collisionHeight > outerHeight ) {
// Element is initially over the top of within
if ( overTop > 0 && overBottom <= 0 ) {
newOverBottom = position.top + overTop + data.collisionHeight - outerHeight -
withinOffset;
position.top += overTop - newOverBottom;
// Element is initially over bottom of within
} else if ( overBottom > 0 && overTop <= 0 ) {
position.top = withinOffset;
// Element is initially over both top and bottom of within
} else {
if ( overTop > overBottom ) {
position.top = withinOffset + outerHeight - data.collisionHeight;
} else {
position.top = withinOffset;
}
}
// Too far up -> align with top
} else if ( overTop > 0 ) {
position.top += overTop;
// Too far down -> align with bottom edge
} else if ( overBottom > 0 ) {
position.top -= overBottom;
// Adjust based on position and margin
} else {
position.top = max( position.top - collisionPosTop, position.top );
}
}
},
flip: {
left: function( position, data ) {
var within = data.within,
withinOffset = within.offset.left + within.scrollLeft,
outerWidth = within.width,
offsetLeft = within.isWindow ? within.scrollLeft : within.offset.left,
collisionPosLeft = position.left - data.collisionPosition.marginLeft,
overLeft = collisionPosLeft - offsetLeft,
overRight = collisionPosLeft + data.collisionWidth - outerWidth - offsetLeft,
myOffset = data.my[ 0 ] === "left" ?
-data.elemWidth :
data.my[ 0 ] === "right" ?
data.elemWidth :
0,
atOffset = data.at[ 0 ] === "left" ?
data.targetWidth :
data.at[ 0 ] === "right" ?
-data.targetWidth :
0,
offset = -2 * data.offset[ 0 ],
newOverRight,
newOverLeft;
if ( overLeft < 0 ) {
newOverRight = position.left + myOffset + atOffset + offset + data.collisionWidth -
outerWidth - withinOffset;
if ( newOverRight < 0 || newOverRight < abs( overLeft ) ) {
position.left += myOffset + atOffset + offset;
}
} else if ( overRight > 0 ) {
newOverLeft = position.left - data.collisionPosition.marginLeft + myOffset +
atOffset + offset - offsetLeft;
if ( newOverLeft > 0 || abs( newOverLeft ) < overRight ) {
position.left += myOffset + atOffset + offset;
}
}
},
top: function( position, data ) {
var within = data.within,
withinOffset = within.offset.top + within.scrollTop,
outerHeight = within.height,
offsetTop = within.isWindow ? within.scrollTop : within.offset.top,
collisionPosTop = position.top - data.collisionPosition.marginTop,
overTop = collisionPosTop - offsetTop,
overBottom = collisionPosTop + data.collisionHeight - outerHeight - offsetTop,
top = data.my[ 1 ] === "top",
myOffset = top ?
-data.elemHeight :
data.my[ 1 ] === "bottom" ?
data.elemHeight :
0,
atOffset = data.at[ 1 ] === "top" ?
data.targetHeight :
data.at[ 1 ] === "bottom" ?
-data.targetHeight :
0,
offset = -2 * data.offset[ 1 ],
newOverTop,
newOverBottom;
if ( overTop < 0 ) {
newOverBottom = position.top + myOffset + atOffset + offset + data.collisionHeight -
outerHeight - withinOffset;
if ( newOverBottom < 0 || newOverBottom < abs( overTop ) ) {
position.top += myOffset + atOffset + offset;
}
} else if ( overBottom > 0 ) {
newOverTop = position.top - data.collisionPosition.marginTop + myOffset + atOffset +
offset - offsetTop;
if ( newOverTop > 0 || abs( newOverTop ) < overBottom ) {
position.top += myOffset + atOffset + offset;
}
}
}
},
flipfit: {
left: function() {
$.ui.position.flip.left.apply( this, arguments );
$.ui.position.fit.left.apply( this, arguments );
},
top: function() {
$.ui.position.flip.top.apply( this, arguments );
$.ui.position.fit.top.apply( this, arguments );
}
}
};
} )();
return $.ui.position;
} ) );
( function( factory ) {
if ( typeof define === "function" && define.amd ) {
// AMD. Register as an anonymous module.
define( [ "jquery", "./version" ], factory );
} else {
// Browser globals
factory( jQuery );
}
} ( function( $ ) {
return $.ui.safeActiveElement = function( document ) {
var activeElement;
// Support: IE 9 only
// IE9 throws an "Unspecified error" accessing document.activeElement from an <iframe>
try {
activeElement = document.activeElement;
} catch ( error ) {
activeElement = document.body;
}
// Support: IE 9 - 11 only
// IE may return null instead of an element
// Interestingly, this only seems to occur when NOT in an iframe
if ( !activeElement ) {
activeElement = document.body;
}
// Support: IE 11 only
// IE11 returns a seemingly empty object in some cases when accessing
// document.activeElement from an <iframe>
if ( !activeElement.nodeName ) {
activeElement = document.body;
}
return activeElement;
};
} ) );
/*!
* jQuery UI Unique ID 1.12.1
* http://jqueryui.com
*
* Copyright jQuery Foundation and other contributors
* Released under the MIT license.
* http://jquery.org/license
*/
//>>label: uniqueId
//>>group: Core
//>>description: Functions to generate and remove uniqueId's
//>>docs: http://api.jqueryui.com/uniqueId/
( function( factory ) {
if ( typeof define === "function" && define.amd ) {
// AMD. Register as an anonymous module.
define( [ "jquery", "./version" ], factory );
} else {
// Browser globals
factory( jQuery );
}
} ( function( $ ) {
return $.fn.extend( {
uniqueId: ( function() {
var uuid = 0;
return function() {
return this.each( function() {
if ( !this.id ) {
this.id = "ui-id-" + ( ++uuid );
}
} );
};
} )(),
removeUniqueId: function() {
return this.each( function() {
if ( /^ui-id-\d+$/.test( this.id ) ) {
$( this ).removeAttr( "id" );
}
} );
}
} );
} ) );
/*!
* jQuery UI Widget 1.12.1
* http://jqueryui.com
*
* Copyright jQuery Foundation and other contributors
* Released under the MIT license.
* http://jquery.org/license
*/
//>>label: Widget
//>>group: Core
//>>description: Provides a factory for creating stateful widgets with a common API.
//>>docs: http://api.jqueryui.com/jQuery.widget/
//>>demos: http://jqueryui.com/widget/
( function( factory ) {
if ( typeof define === "function" && define.amd ) {
// AMD. Register as an anonymous module.
define( [ "jquery", "./version" ], factory );
} else {
// Browser globals
factory( jQuery );
}
}( function( $ ) {
var widgetUuid = 0;
var widgetSlice = Array.prototype.slice;
$.cleanData = ( function( orig ) {
return function( elems ) {
var events, elem, i;
for ( i = 0; ( elem = elems[ i ] ) != null; i++ ) {
try {
// Only trigger remove when necessary to save time
events = $._data( elem, "events" );
if ( events && events.remove ) {
$( elem ).triggerHandler( "remove" );
}
// Http://bugs.jquery.com/ticket/8235
} catch ( e ) {}
}
orig( elems );
};
} )( $.cleanData );
$.widget = function( name, base, prototype ) {
var existingConstructor, constructor, basePrototype;
// ProxiedPrototype allows the provided prototype to remain unmodified
// so that it can be used as a mixin for multiple widgets (#8876)
var proxiedPrototype = {};
var namespace = name.split( "." )[ 0 ];
name = name.split( "." )[ 1 ];
var fullName = namespace + "-" + name;
if ( !prototype ) {
prototype = base;
base = $.Widget;
}
if ( $.isArray( prototype ) ) {
prototype = $.extend.apply( null, [ {} ].concat( prototype ) );
}
// Create selector for plugin
$.expr[ ":" ][ fullName.toLowerCase() ] = function( elem ) {
return !!$.data( elem, fullName );
};
$[ namespace ] = $[ namespace ] || {};
existingConstructor = $[ namespace ][ name ];
constructor = $[ namespace ][ name ] = function( options, element ) {
// Allow instantiation without "new" keyword
if ( !this._createWidget ) {
return new constructor( options, element );
}
// Allow instantiation without initializing for simple inheritance
// must use "new" keyword (the code above always passes args)
if ( arguments.length ) {
this._createWidget( options, element );
}
};
// Extend with the existing constructor to carry over any static properties
$.extend( constructor, existingConstructor, {
version: prototype.version,
// Copy the object used to create the prototype in case we need to
// redefine the widget later
_proto: $.extend( {}, prototype ),
// Track widgets that inherit from this widget in case this widget is
// redefined after a widget inherits from it
_childConstructors: []
} );
basePrototype = new base();
// We need to make the options hash a property directly on the new instance
// otherwise we'll modify the options hash on the prototype that we're
// inheriting from
basePrototype.options = $.widget.extend( {}, basePrototype.options );
$.each( prototype, function( prop, value ) {
if ( !$.isFunction( value ) ) {
proxiedPrototype[ prop ] = value;
return;
}
proxiedPrototype[ prop ] = ( function() {
function _super() {
return base.prototype[ prop ].apply( this, arguments );
}
function _superApply( args ) {
return base.prototype[ prop ].apply( this, args );
}
return function() {
var __super = this._super;
var __superApply = this._superApply;
var returnValue;
this._super = _super;
this._superApply = _superApply;
returnValue = value.apply( this, arguments );
this._super = __super;
this._superApply = __superApply;
return returnValue;
};
} )();
} );
constructor.prototype = $.widget.extend( basePrototype, {
// TODO: remove support for widgetEventPrefix
// always use the name + a colon as the prefix, e.g., draggable:start
// don't prefix for widgets that aren't DOM-based
widgetEventPrefix: existingConstructor ? ( basePrototype.widgetEventPrefix || name ) : name
}, proxiedPrototype, {
constructor: constructor,
namespace: namespace,
widgetName: name,
widgetFullName: fullName
} );
// If this widget is being redefined then we need to find all widgets that
// are inheriting from it and redefine all of them so that they inherit from
// the new version of this widget. We're essentially trying to replace one
// level in the prototype chain.
if ( existingConstructor ) {
$.each( existingConstructor._childConstructors, function( i, child ) {
var childPrototype = child.prototype;
// Redefine the child widget using the same prototype that was
// originally used, but inherit from the new version of the base
$.widget( childPrototype.namespace + "." + childPrototype.widgetName, constructor,
child._proto );
} );
// Remove the list of existing child constructors from the old constructor
// so the old child constructors can be garbage collected
delete existingConstructor._childConstructors;
} else {
base._childConstructors.push( constructor );
}
$.widget.bridge( name, constructor );
return constructor;
};
$.widget.extend = function( target ) {
var input = widgetSlice.call( arguments, 1 );
var inputIndex = 0;
var inputLength = input.length;
var key;
var value;
for ( ; inputIndex < inputLength; inputIndex++ ) {
for ( key in input[ inputIndex ] ) {
value = input[ inputIndex ][ key ];
if ( input[ inputIndex ].hasOwnProperty( key ) && value !== undefined ) {
// Clone objects
if ( $.isPlainObject( value ) ) {
target[ key ] = $.isPlainObject( target[ key ] ) ?
$.widget.extend( {}, target[ key ], value ) :
// Don't extend strings, arrays, etc. with objects
$.widget.extend( {}, value );
// Copy everything else by reference
} else {
target[ key ] = value;
}
}
}
}
return target;
};
$.widget.bridge = function( name, object ) {
var fullName = object.prototype.widgetFullName || name;
$.fn[ name ] = function( options ) {
var isMethodCall = typeof options === "string";
var args = widgetSlice.call( arguments, 1 );
var returnValue = this;
if ( isMethodCall ) {
// If this is an empty collection, we need to have the instance method
// return undefined instead of the jQuery instance
if ( !this.length && options === "instance" ) {
returnValue = undefined;
} else {
this.each( function() {
var methodValue;
var instance = $.data( this, fullName );
if ( options === "instance" ) {
returnValue = instance;
return false;
}
if ( !instance ) {
return $.error( "cannot call methods on " + name +
" prior to initialization; " +
"attempted to call method '" + options + "'" );
}
if ( !$.isFunction( instance[ options ] ) || options.charAt( 0 ) === "_" ) {
return $.error( "no such method '" + options + "' for " + name +
" widget instance" );
}
methodValue = instance[ options ].apply( instance, args );
if ( methodValue !== instance && methodValue !== undefined ) {
returnValue = methodValue && methodValue.jquery ?
returnValue.pushStack( methodValue.get() ) :
methodValue;
return false;
}
} );
}
} else {
// Allow multiple hashes to be passed on init
if ( args.length ) {
options = $.widget.extend.apply( null, [ options ].concat( args ) );
}
this.each( function() {
var instance = $.data( this, fullName );
if ( instance ) {
instance.option( options || {} );
if ( instance._init ) {
instance._init();
}
} else {
$.data( this, fullName, new object( options, this ) );
}
} );
}
return returnValue;
};
};
$.Widget = function( /* options, element */ ) {};
$.Widget._childConstructors = [];
$.Widget.prototype = {
widgetName: "widget",
widgetEventPrefix: "",
defaultElement: "<div>",
options: {
classes: {},
disabled: false,
// Callbacks
create: null
},
_createWidget: function( options, element ) {
element = $( element || this.defaultElement || this )[ 0 ];
this.element = $( element );
this.uuid = widgetUuid++;
this.eventNamespace = "." + this.widgetName + this.uuid;
this.bindings = $();
this.hoverable = $();
this.focusable = $();
this.classesElementLookup = {};
if ( element !== this ) {
$.data( element, this.widgetFullName, this );
this._on( true, this.element, {
remove: function( event ) {
if ( event.target === element ) {
this.destroy();
}
}
} );
this.document = $( element.style ?
// Element within the document
element.ownerDocument :
// Element is window or document
element.document || element );
this.window = $( this.document[ 0 ].defaultView || this.document[ 0 ].parentWindow );
}
this.options = $.widget.extend( {},
this.options,
this._getCreateOptions(),
options );
this._create();
if ( this.options.disabled ) {
this._setOptionDisabled( this.options.disabled );
}
this._trigger( "create", null, this._getCreateEventData() );
this._init();
},
_getCreateOptions: function() {
return {};
},
_getCreateEventData: $.noop,
_create: $.noop,
_init: $.noop,
destroy: function() {
var that = this;
this._destroy();
$.each( this.classesElementLookup, function( key, value ) {
that._removeClass( value, key );
} );
// We can probably remove the unbind calls in 2.0
// all event bindings should go through this._on()
this.element
.off( this.eventNamespace )
.removeData( this.widgetFullName );
this.widget()
.off( this.eventNamespace )
.removeAttr( "aria-disabled" );
// Clean up events and states
this.bindings.off( this.eventNamespace );
},
_destroy: $.noop,
widget: function() {
return this.element;
},
option: function( key, value ) {
var options = key;
var parts;
var curOption;
var i;
if ( arguments.length === 0 ) {
// Don't return a reference to the internal hash
return $.widget.extend( {}, this.options );
}
if ( typeof key === "string" ) {
// Handle nested keys, e.g., "foo.bar" => { foo: { bar: ___ } }
options = {};
parts = key.split( "." );
key = parts.shift();
if ( parts.length ) {
curOption = options[ key ] = $.widget.extend( {}, this.options[ key ] );
for ( i = 0; i < parts.length - 1; i++ ) {
curOption[ parts[ i ] ] = curOption[ parts[ i ] ] || {};
curOption = curOption[ parts[ i ] ];
}
key = parts.pop();
if ( arguments.length === 1 ) {
return curOption[ key ] === undefined ? null : curOption[ key ];
}
curOption[ key ] = value;
} else {
if ( arguments.length === 1 ) {
return this.options[ key ] === undefined ? null : this.options[ key ];
}
options[ key ] = value;
}
}
this._setOptions( options );
return this;
},
_setOptions: function( options ) {
var key;
for ( key in options ) {
this._setOption( key, options[ key ] );
}
return this;
},
_setOption: function( key, value ) {
if ( key === "classes" ) {
this._setOptionClasses( value );
}
this.options[ key ] = value;
if ( key === "disabled" ) {
this._setOptionDisabled( value );
}
return this;
},
_setOptionClasses: function( value ) {
var classKey, elements, currentElements;
for ( classKey in value ) {
currentElements = this.classesElementLookup[ classKey ];
if ( value[ classKey ] === this.options.classes[ classKey ] ||
!currentElements ||
!currentElements.length ) {
continue;
}
// We are doing this to create a new jQuery object because the _removeClass() call
// on the next line is going to destroy the reference to the current elements being
// tracked. We need to save a copy of this collection so that we can add the new classes
// below.
elements = $( currentElements.get() );
this._removeClass( currentElements, classKey );
// We don't use _addClass() here, because that uses this.options.classes
// for generating the string of classes. We want to use the value passed in from
// _setOption(), this is the new value of the classes option which was passed to
// _setOption(). We pass this value directly to _classes().
elements.addClass( this._classes( {
element: elements,
keys: classKey,
classes: value,
add: true
} ) );
}
},
_setOptionDisabled: function( value ) {
this._toggleClass( this.widget(), this.widgetFullName + "-disabled", null, !!value );
// If the widget is becoming disabled, then nothing is interactive
if ( value ) {
this._removeClass( this.hoverable, null, "ui-state-hover" );
this._removeClass( this.focusable, null, "ui-state-focus" );
}
},
enable: function() {
return this._setOptions( { disabled: false } );
},
disable: function() {
return this._setOptions( { disabled: true } );
},
_classes: function( options ) {
var full = [];
var that = this;
options = $.extend( {
element: this.element,
classes: this.options.classes || {}
}, options );
function processClassString( classes, checkOption ) {
var current, i;
for ( i = 0; i < classes.length; i++ ) {
current = that.classesElementLookup[ classes[ i ] ] || $();
if ( options.add ) {
current = $( $.unique( current.get().concat( options.element.get() ) ) );
} else {
current = $( current.not( options.element ).get() );
}
that.classesElementLookup[ classes[ i ] ] = current;
full.push( classes[ i ] );
if ( checkOption && options.classes[ classes[ i ] ] ) {
full.push( options.classes[ classes[ i ] ] );
}
}
}
this._on( options.element, {
"remove": "_untrackClassesElement"
} );
if ( options.keys ) {
processClassString( options.keys.match( /\S+/g ) || [], true );
}
if ( options.extra ) {
processClassString( options.extra.match( /\S+/g ) || [] );
}
return full.join( " " );
},
_untrackClassesElement: function( event ) {
var that = this;
$.each( that.classesElementLookup, function( key, value ) {
if ( $.inArray( event.target, value ) !== -1 ) {
that.classesElementLookup[ key ] = $( value.not( event.target ).get() );
}
} );
},
_removeClass: function( element, keys, extra ) {
return this._toggleClass( element, keys, extra, false );
},
_addClass: function( element, keys, extra ) {
return this._toggleClass( element, keys, extra, true );
},
_toggleClass: function( element, keys, extra, add ) {
add = ( typeof add === "boolean" ) ? add : extra;
var shift = ( typeof element === "string" || element === null ),
options = {
extra: shift ? keys : extra,
keys: shift ? element : keys,
element: shift ? this.element : element,
add: add
};
options.element.toggleClass( this._classes( options ), add );
return this;
},
_on: function( suppressDisabledCheck, element, handlers ) {
var delegateElement;
var instance = this;
// No suppressDisabledCheck flag, shuffle arguments
if ( typeof suppressDisabledCheck !== "boolean" ) {
handlers = element;
element = suppressDisabledCheck;
suppressDisabledCheck = false;
}
// No element argument, shuffle and use this.element
if ( !handlers ) {
handlers = element;
element = this.element;
delegateElement = this.widget();
} else {
element = delegateElement = $( element );
this.bindings = this.bindings.add( element );
}
$.each( handlers, function( event, handler ) {
function handlerProxy() {
// Allow widgets to customize the disabled handling
// - disabled as an array instead of boolean
// - disabled class as method for disabling individual parts
if ( !suppressDisabledCheck &&
( instance.options.disabled === true ||
$( this ).hasClass( "ui-state-disabled" ) ) ) {
return;
}
return ( typeof handler === "string" ? instance[ handler ] : handler )
.apply( instance, arguments );
}
// Copy the guid so direct unbinding works
if ( typeof handler !== "string" ) {
handlerProxy.guid = handler.guid =
handler.guid || handlerProxy.guid || $.guid++;
}
var match = event.match( /^([\w:-]*)\s*(.*)$/ );
var eventName = match[ 1 ] + instance.eventNamespace;
var selector = match[ 2 ];
if ( selector ) {
delegateElement.on( eventName, selector, handlerProxy );
} else {
element.on( eventName, handlerProxy );
}
} );
},
_off: function( element, eventName ) {
eventName = ( eventName || "" ).split( " " ).join( this.eventNamespace + " " ) +
this.eventNamespace;
element.off( eventName ).off( eventName );
// Clear the stack to avoid memory leaks (#10056)
this.bindings = $( this.bindings.not( element ).get() );
this.focusable = $( this.focusable.not( element ).get() );
this.hoverable = $( this.hoverable.not( element ).get() );
},
_delay: function( handler, delay ) {
function handlerProxy() {
return ( typeof handler === "string" ? instance[ handler ] : handler )
.apply( instance, arguments );
}
var instance = this;
return setTimeout( handlerProxy, delay || 0 );
},
_hoverable: function( element ) {
this.hoverable = this.hoverable.add( element );
this._on( element, {
mouseenter: function( event ) {
this._addClass( $( event.currentTarget ), null, "ui-state-hover" );
},
mouseleave: function( event ) {
this._removeClass( $( event.currentTarget ), null, "ui-state-hover" );
}
} );
},
_focusable: function( element ) {
this.focusable = this.focusable.add( element );
this._on( element, {
focusin: function( event ) {
this._addClass( $( event.currentTarget ), null, "ui-state-focus" );
},
focusout: function( event ) {
this._removeClass( $( event.currentTarget ), null, "ui-state-focus" );
}
} );
},
_trigger: function( type, event, data ) {
var prop, orig;
var callback = this.options[ type ];
data = data || {};
event = $.Event( event );
event.type = ( type === this.widgetEventPrefix ?
type :
this.widgetEventPrefix + type ).toLowerCase();
// The original event may come from any element
// so we need to reset the target on the new event
event.target = this.element[ 0 ];
// Copy original event properties over to the new event
orig = event.originalEvent;
if ( orig ) {
for ( prop in orig ) {
if ( !( prop in event ) ) {
event[ prop ] = orig[ prop ];
}
}
}
this.element.trigger( event, data );
return !( $.isFunction( callback ) &&
callback.apply( this.element[ 0 ], [ event ].concat( data ) ) === false ||
event.isDefaultPrevented() );
}
};
$.each( { show: "fadeIn", hide: "fadeOut" }, function( method, defaultEffect ) {
$.Widget.prototype[ "_" + method ] = function( element, options, callback ) {
if ( typeof options === "string" ) {
options = { effect: options };
}
var hasOptions;
var effectName = !options ?
method :
options === true || typeof options === "number" ?
defaultEffect :
options.effect || defaultEffect;
options = options || {};
if ( typeof options === "number" ) {
options = { duration: options };
}
hasOptions = !$.isEmptyObject( options );
options.complete = callback;
if ( options.delay ) {
element.delay( options.delay );
}
if ( hasOptions && $.effects && $.effects.effect[ effectName ] ) {
element[ method ]( options );
} else if ( effectName !== method && element[ effectName ] ) {
element[ effectName ]( options.duration, options.easing, callback );
} else {
element.queue( function( next ) {
$( this )[ method ]();
if ( callback ) {
callback.call( element[ 0 ] );
}
next();
} );
}
};
} );
return $.widget;
} ) );
/*!
* jQuery UI Menu 1.12.1
* http://jqueryui.com
*
* Copyright jQuery Foundation and other contributors
* Released under the MIT license.
* http://jquery.org/license
*/
//>>label: Menu
//>>group: Widgets
//>>description: Creates nestable menus.
//>>docs: http://api.jqueryui.com/menu/
//>>demos: http://jqueryui.com/menu/
//>>css.structure: ../../themes/base/core.css
//>>css.structure: ../../themes/base/menu.css
//>>css.theme: ../../themes/base/theme.css
( function( factory ) {
if ( typeof define === "function" && define.amd ) {
// AMD. Register as an anonymous module.
define( [
"jquery",
"../keycode",
"../position",
"../safe-active-element",
"../unique-id",
"../version",
"../widget"
], factory );
} else {
// Browser globals
factory( jQuery );
}
}( function( $ ) {
return $.widget( "ui.menu", {
version: "1.12.1",
defaultElement: "<ul>",
delay: 300,
options: {
icons: {
submenu: "ui-icon-caret-1-e"
},
items: "> *",
menus: "ul",
position: {
my: "left top",
at: "right top"
},
role: "menu",
// Callbacks
blur: null,
focus: null,
select: null
},
_create: function() {
this.activeMenu = this.element;
// Flag used to prevent firing of the click handler
// as the event bubbles up through nested menus
this.mouseHandled = false;
this.element
.uniqueId()
.attr( {
role: this.options.role,
tabIndex: 0
} );
this._addClass( "ui-menu", "ui-widget ui-widget-content" );
this._on( {
// Prevent focus from sticking to links inside menu after clicking
// them (focus should always stay on UL during navigation).
"mousedown .ui-menu-item": function( event ) {
event.preventDefault();
},
"click .ui-menu-item": function( event ) {
var target = $( event.target );
var active = $( $.ui.safeActiveElement( this.document[ 0 ] ) );
if ( !this.mouseHandled && target.not( ".ui-state-disabled" ).length ) {
this.select( event );
// Only set the mouseHandled flag if the event will bubble, see #9469.
if ( !event.isPropagationStopped() ) {
this.mouseHandled = true;
}
// Open submenu on click
if ( target.has( ".ui-menu" ).length ) {
this.expand( event );
} else if ( !this.element.is( ":focus" ) &&
active.closest( ".ui-menu" ).length ) {
// Redirect focus to the menu
this.element.trigger( "focus", [ true ] );
// If the active item is on the top level, let it stay active.
// Otherwise, blur the active item since it is no longer visible.
if ( this.active && this.active.parents( ".ui-menu" ).length === 1 ) {
clearTimeout( this.timer );
}
}
}
},
"mouseenter .ui-menu-item": function( event ) {
// Ignore mouse events while typeahead is active, see #10458.
// Prevents focusing the wrong item when typeahead causes a scroll while the mouse
// is over an item in the menu
if ( this.previousFilter ) {
return;
}
var actualTarget = $( event.target ).closest( ".ui-menu-item" ),
target = $( event.currentTarget );
// Ignore bubbled events on parent items, see #11641
if ( actualTarget[ 0 ] !== target[ 0 ] ) {
return;
}
// Remove ui-state-active class from siblings of the newly focused menu item
// to avoid a jump caused by adjacent elements both having a class with a border
this._removeClass( target.siblings().children( ".ui-state-active" ),
null, "ui-state-active" );
this.focus( event, target );
},
mouseleave: "collapseAll",
"mouseleave .ui-menu": "collapseAll",
focus: function( event, keepActiveItem ) {
// If there's already an active item, keep it active
// If not, activate the first item
var item = this.active || this.element.find( this.options.items ).eq( 0 );
if ( !keepActiveItem ) {
this.focus( event, item );
}
},
blur: function( event ) {
this._delay( function() {
var notContained = !$.contains(
this.element[ 0 ],
$.ui.safeActiveElement( this.document[ 0 ] )
);
if ( notContained ) {
this.collapseAll( event );
}
} );
},
keydown: "_keydown"
} );
this.refresh();
// Clicks outside of a menu collapse any open menus
this._on( this.document, {
click: function( event ) {
if ( this._closeOnDocumentClick( event ) ) {
this.collapseAll( event );
}
// Reset the mouseHandled flag
this.mouseHandled = false;
}
} );
},
_destroy: function() {
var items = this.element.find( ".ui-menu-item" )
.removeAttr( "role aria-disabled" ),
submenus = items.children( ".ui-menu-item-wrapper" )
.removeUniqueId()
.removeAttr( "tabIndex role aria-haspopup" );
// Destroy (sub)menus
this.element
.removeAttr( "aria-activedescendant" )
.find( ".ui-menu" ).addBack()
.removeAttr( "role aria-labelledby aria-expanded aria-hidden aria-disabled " +
"tabIndex" )
.removeUniqueId()
.show();
submenus.children().each( function() {
var elem = $( this );
if ( elem.data( "ui-menu-submenu-caret" ) ) {
elem.remove();
}
} );
},
_keydown: function( event ) {
var match, prev, character, skip,
preventDefault = true;
switch ( event.keyCode ) {
case $.ui.keyCode.PAGE_UP:
this.previousPage( event );
break;
case $.ui.keyCode.PAGE_DOWN:
this.nextPage( event );
break;
case $.ui.keyCode.HOME:
this._move( "first", "first", event );
break;
case $.ui.keyCode.END:
this._move( "last", "last", event );
break;
case $.ui.keyCode.UP:
this.previous( event );
break;
case $.ui.keyCode.DOWN:
this.next( event );
break;
case $.ui.keyCode.LEFT:
this.collapse( event );
break;
case $.ui.keyCode.RIGHT:
if ( this.active && !this.active.is( ".ui-state-disabled" ) ) {
this.expand( event );
}
break;
case $.ui.keyCode.ENTER:
case $.ui.keyCode.SPACE:
this._activate( event );
break;
case $.ui.keyCode.ESCAPE:
this.collapse( event );
break;
default:
preventDefault = false;
prev = this.previousFilter || "";
skip = false;
// Support number pad values
character = event.keyCode >= 96 && event.keyCode <= 105 ?
( event.keyCode - 96 ).toString() : String.fromCharCode( event.keyCode );
clearTimeout( this.filterTimer );
if ( character === prev ) {
skip = true;
} else {
character = prev + character;
}
match = this._filterMenuItems( character );
match = skip && match.index( this.active.next() ) !== -1 ?
this.active.nextAll( ".ui-menu-item" ) :
match;
// If no matches on the current filter, reset to the last character pressed
// to move down the menu to the first item that starts with that character
if ( !match.length ) {
character = String.fromCharCode( event.keyCode );
match = this._filterMenuItems( character );
}
if ( match.length ) {
this.focus( event, match );
this.previousFilter = character;
this.filterTimer = this._delay( function() {
delete this.previousFilter;
}, 1000 );
} else {
delete this.previousFilter;
}
}
if ( preventDefault ) {
event.preventDefault();
}
},
_activate: function( event ) {
if ( this.active && !this.active.is( ".ui-state-disabled" ) ) {
if ( this.active.children( "[aria-haspopup='true']" ).length ) {
this.expand( event );
} else {
this.select( event );
}
}
},
refresh: function() {
var menus, items, newSubmenus, newItems, newWrappers,
that = this,
icon = this.options.icons.submenu,
submenus = this.element.find( this.options.menus );
this._toggleClass( "ui-menu-icons", null, !!this.element.find( ".ui-icon" ).length );
// Initialize nested menus
newSubmenus = submenus.filter( ":not(.ui-menu)" )
.hide()
.attr( {
role: this.options.role,
"aria-hidden": "true",
"aria-expanded": "false"
} )
.each( function() {
var menu = $( this ),
item = menu.prev(),
submenuCaret = $( "<span>" ).data( "ui-menu-submenu-caret", true );
that._addClass( submenuCaret, "ui-menu-icon", "ui-icon " + icon );
item
.attr( "aria-haspopup", "true" )
.prepend( submenuCaret );
menu.attr( "aria-labelledby", item.attr( "id" ) );
} );
this._addClass( newSubmenus, "ui-menu", "ui-widget ui-widget-content ui-front" );
menus = submenus.add( this.element );
items = menus.find( this.options.items );
// Initialize menu-items containing spaces and/or dashes only as dividers
items.not( ".ui-menu-item" ).each( function() {
var item = $( this );
if ( that._isDivider( item ) ) {
that._addClass( item, "ui-menu-divider", "ui-widget-content" );
}
} );
// Don't refresh list items that are already adapted
newItems = items.not( ".ui-menu-item, .ui-menu-divider" );
newWrappers = newItems.children()
.not( ".ui-menu" )
.uniqueId()
.attr( {
tabIndex: -1,
role: this._itemRole()
} );
this._addClass( newItems, "ui-menu-item" )
._addClass( newWrappers, "ui-menu-item-wrapper" );
// Add aria-disabled attribute to any disabled menu item
items.filter( ".ui-state-disabled" ).attr( "aria-disabled", "true" );
// If the active item has been removed, blur the menu
if ( this.active && !$.contains( this.element[ 0 ], this.active[ 0 ] ) ) {
this.blur();
}
},
_itemRole: function() {
return {
menu: "menuitem",
listbox: "option"
}[ this.options.role ];
},
_setOption: function( key, value ) {
if ( key === "icons" ) {
var icons = this.element.find( ".ui-menu-icon" );
this._removeClass( icons, null, this.options.icons.submenu )
._addClass( icons, null, value.submenu );
}
this._super( key, value );
},
_setOptionDisabled: function( value ) {
this._super( value );
this.element.attr( "aria-disabled", String( value ) );
this._toggleClass( null, "ui-state-disabled", !!value );
},
focus: function( event, item ) {
var nested, focused, activeParent;
this.blur( event, event && event.type === "focus" );
this._scrollIntoView( item );
this.active = item.first();
focused = this.active.children( ".ui-menu-item-wrapper" );
this._addClass( focused, null, "ui-state-active" );
// Only update aria-activedescendant if there's a role
// otherwise we assume focus is managed elsewhere
if ( this.options.role ) {
this.element.attr( "aria-activedescendant", focused.attr( "id" ) );
}
// Highlight active parent menu item, if any
activeParent = this.active
.parent()
.closest( ".ui-menu-item" )
.children( ".ui-menu-item-wrapper" );
this._addClass( activeParent, null, "ui-state-active" );
if ( event && event.type === "keydown" ) {
this._close();
} else {
this.timer = this._delay( function() {
this._close();
}, this.delay );
}
nested = item.children( ".ui-menu" );
if ( nested.length && event && ( /^mouse/.test( event.type ) ) ) {
this._startOpening( nested );
}
this.activeMenu = item.parent();
this._trigger( "focus", event, { item: item } );
},
_scrollIntoView: function( item ) {
var borderTop, paddingTop, offset, scroll, elementHeight, itemHeight;
if ( this._hasScroll() ) {
borderTop = parseFloat( $.css( this.activeMenu[ 0 ], "borderTopWidth" ) ) || 0;
paddingTop = parseFloat( $.css( this.activeMenu[ 0 ], "paddingTop" ) ) || 0;
offset = item.offset().top - this.activeMenu.offset().top - borderTop - paddingTop;
scroll = this.activeMenu.scrollTop();
elementHeight = this.activeMenu.height();
itemHeight = item.outerHeight();
if ( offset < 0 ) {
this.activeMenu.scrollTop( scroll + offset );
} else if ( offset + itemHeight > elementHeight ) {
this.activeMenu.scrollTop( scroll + offset - elementHeight + itemHeight );
}
}
},
blur: function( event, fromFocus ) {
if ( !fromFocus ) {
clearTimeout( this.timer );
}
if ( !this.active ) {
return;
}
this._removeClass( this.active.children( ".ui-menu-item-wrapper" ),
null, "ui-state-active" );
this._trigger( "blur", event, { item: this.active } );
this.active = null;
},
_startOpening: function( submenu ) {
clearTimeout( this.timer );
// Don't open if already open fixes a Firefox bug that caused a .5 pixel
// shift in the submenu position when mousing over the caret icon
if ( submenu.attr( "aria-hidden" ) !== "true" ) {
return;
}
this.timer = this._delay( function() {
this._close();
this._open( submenu );
}, this.delay );
},
_open: function( submenu ) {
var position = $.extend( {
of: this.active
}, this.options.position );
clearTimeout( this.timer );
this.element.find( ".ui-menu" ).not( submenu.parents( ".ui-menu" ) )
.hide()
.attr( "aria-hidden", "true" );
submenu
.show()
.removeAttr( "aria-hidden" )
.attr( "aria-expanded", "true" )
.position( position );
},
collapseAll: function( event, all ) {
clearTimeout( this.timer );
this.timer = this._delay( function() {
// If we were passed an event, look for the submenu that contains the event
var currentMenu = all ? this.element :
$( event && event.target ).closest( this.element.find( ".ui-menu" ) );
// If we found no valid submenu ancestor, use the main menu to close all
// sub menus anyway
if ( !currentMenu.length ) {
currentMenu = this.element;
}
this._close( currentMenu );
this.blur( event );
// Work around active item staying active after menu is blurred
this._removeClass( currentMenu.find( ".ui-state-active" ), null, "ui-state-active" );
this.activeMenu = currentMenu;
}, this.delay );
},
// With no arguments, closes the currently active menu - if nothing is active
// it closes all menus. If passed an argument, it will search for menus BELOW
_close: function( startMenu ) {
if ( !startMenu ) {
startMenu = this.active ? this.active.parent() : this.element;
}
startMenu.find( ".ui-menu" )
.hide()
.attr( "aria-hidden", "true" )
.attr( "aria-expanded", "false" );
},
_closeOnDocumentClick: function( event ) {
return !$( event.target ).closest( ".ui-menu" ).length;
},
_isDivider: function( item ) {
// Match hyphen, em dash, en dash
return !/[^\-\u2014\u2013\s]/.test( item.text() );
},
collapse: function( event ) {
var newItem = this.active &&
this.active.parent().closest( ".ui-menu-item", this.element );
if ( newItem && newItem.length ) {
this._close();
this.focus( event, newItem );
}
},
expand: function( event ) {
var newItem = this.active &&
this.active
.children( ".ui-menu " )
.find( this.options.items )
.first();
if ( newItem && newItem.length ) {
this._open( newItem.parent() );
// Delay so Firefox will not hide activedescendant change in expanding submenu from AT
this._delay( function() {
this.focus( event, newItem );
} );
}
},
next: function( event ) {
this._move( "next", "first", event );
},
previous: function( event ) {
this._move( "prev", "last", event );
},
isFirstItem: function() {
return this.active && !this.active.prevAll( ".ui-menu-item" ).length;
},
isLastItem: function() {
return this.active && !this.active.nextAll( ".ui-menu-item" ).length;
},
_move: function( direction, filter, event ) {
var next;
if ( this.active ) {
if ( direction === "first" || direction === "last" ) {
next = this.active
[ direction === "first" ? "prevAll" : "nextAll" ]( ".ui-menu-item" )
.eq( -1 );
} else {
next = this.active
[ direction + "All" ]( ".ui-menu-item" )
.eq( 0 );
}
}
if ( !next || !next.length || !this.active ) {
next = this.activeMenu.find( this.options.items )[ filter ]();
}
this.focus( event, next );
},
nextPage: function( event ) {
var item, base, height;
if ( !this.active ) {
this.next( event );
return;
}
if ( this.isLastItem() ) {
return;
}
if ( this._hasScroll() ) {
base = this.active.offset().top;
height = this.element.height();
this.active.nextAll( ".ui-menu-item" ).each( function() {
item = $( this );
return item.offset().top - base - height < 0;
} );
this.focus( event, item );
} else {
this.focus( event, this.activeMenu.find( this.options.items )
[ !this.active ? "first" : "last" ]() );
}
},
previousPage: function( event ) {
var item, base, height;
if ( !this.active ) {
this.next( event );
return;
}
if ( this.isFirstItem() ) {
return;
}
if ( this._hasScroll() ) {
base = this.active.offset().top;
height = this.element.height();
this.active.prevAll( ".ui-menu-item" ).each( function() {
item = $( this );
return item.offset().top - base + height > 0;
} );
this.focus( event, item );
} else {
this.focus( event, this.activeMenu.find( this.options.items ).first() );
}
},
_hasScroll: function() {
return this.element.outerHeight() < this.element.prop( "scrollHeight" );
},
select: function( event ) {
// TODO: It should never be possible to not have an active item at this
// point, but the tests don't trigger mouseenter before click.
this.active = this.active || $( event.target ).closest( ".ui-menu-item" );
var ui = { item: this.active };
if ( !this.active.has( ".ui-menu" ).length ) {
this.collapseAll( event, true );
}
this._trigger( "select", event, ui );
},
_filterMenuItems: function( character ) {
var escapedCharacter = character.replace( /[\-\[\]{}()*+?.,\\\^$|#\s]/g, "\\$&" ),
regex = new RegExp( "^" + escapedCharacter, "i" );
return this.activeMenu
.find( this.options.items )
// Only match on items, not dividers or other content (#10571)
.filter( ".ui-menu-item" )
.filter( function() {
return regex.test(
$.trim( $( this ).children( ".ui-menu-item-wrapper" ).text() ) );
} );
}
} );
} ) );
/*!
* jQuery UI Autocomplete 1.12.1
* http://jqueryui.com
*
* Copyright jQuery Foundation and other contributors
* Released under the MIT license.
* http://jquery.org/license
*/
//>>label: Autocomplete
//>>group: Widgets
//>>description: Lists suggested words as the user is typing.
//>>docs: http://api.jqueryui.com/autocomplete/
//>>demos: http://jqueryui.com/autocomplete/
//>>css.structure: ../../themes/base/core.css
//>>css.structure: ../../themes/base/autocomplete.css
//>>css.theme: ../../themes/base/theme.css
( function( factory ) {
if ( typeof define === "function" && define.amd ) {
// AMD. Register as an anonymous module.
define( [
"jquery",
"./menu",
"../keycode",
"../position",
"../safe-active-element",
"../version",
"../widget"
], factory );
} else {
// Browser globals
factory( jQuery );
}
}( function( $ ) {
$.widget( "ui.autocomplete", {
version: "1.12.1",
defaultElement: "<input>",
options: {
appendTo: null,
autoFocus: false,
delay: 300,
minLength: 1,
position: {
my: "left top",
at: "left bottom",
collision: "none"
},
source: null,
// Callbacks
change: null,
close: null,
focus: null,
open: null,
response: null,
search: null,
select: null
},
requestIndex: 0,
pending: 0,
_create: function() {
// Some browsers only repeat keydown events, not keypress events,
// so we use the suppressKeyPress flag to determine if we've already
// handled the keydown event. #7269
// Unfortunately the code for & in keypress is the same as the up arrow,
// so we use the suppressKeyPressRepeat flag to avoid handling keypress
// events when we know the keydown event was used to modify the
// search term. #7799
var suppressKeyPress, suppressKeyPressRepeat, suppressInput,
nodeName = this.element[ 0 ].nodeName.toLowerCase(),
isTextarea = nodeName === "textarea",
isInput = nodeName === "input";
// Textareas are always multi-line
// Inputs are always single-line, even if inside a contentEditable element
// IE also treats inputs as contentEditable
// All other element types are determined by whether or not they're contentEditable
this.isMultiLine = isTextarea || !isInput && this._isContentEditable( this.element );
this.valueMethod = this.element[ isTextarea || isInput ? "val" : "text" ];
this.isNewMenu = true;
this._addClass( "ui-autocomplete-input" );
this.element.attr( "autocomplete", "off" );
this._on( this.element, {
keydown: function( event ) {
if ( this.element.prop( "readOnly" ) ) {
suppressKeyPress = true;
suppressInput = true;
suppressKeyPressRepeat = true;
return;
}
suppressKeyPress = false;
suppressInput = false;
suppressKeyPressRepeat = false;
var keyCode = $.ui.keyCode;
switch ( event.keyCode ) {
case keyCode.PAGE_UP:
suppressKeyPress = true;
this._move( "previousPage", event );
break;
case keyCode.PAGE_DOWN:
suppressKeyPress = true;
this._move( "nextPage", event );
break;
case keyCode.UP:
suppressKeyPress = true;
this._keyEvent( "previous", event );
break;
case keyCode.DOWN:
suppressKeyPress = true;
this._keyEvent( "next", event );
break;
case keyCode.ENTER:
// when menu is open and has focus
if ( this.menu.active ) {
// #6055 - Opera still allows the keypress to occur
// which causes forms to submit
suppressKeyPress = true;
event.preventDefault();
this.menu.select( event );
}
break;
case keyCode.TAB:
if ( this.menu.active ) {
this.menu.select( event );
}
break;
case keyCode.ESCAPE:
if ( this.menu.element.is( ":visible" ) ) {
if ( !this.isMultiLine ) {
this._value( this.term );
}
this.close( event );
// Different browsers have different default behavior for escape
// Single press can mean undo or clear
// Double press in IE means clear the whole form
event.preventDefault();
}
break;
default:
suppressKeyPressRepeat = true;
// search timeout should be triggered before the input value is changed
this._searchTimeout( event );
break;
}
},
keypress: function( event ) {
if ( suppressKeyPress ) {
suppressKeyPress = false;
if ( !this.isMultiLine || this.menu.element.is( ":visible" ) ) {
event.preventDefault();
}
return;
}
if ( suppressKeyPressRepeat ) {
return;
}
// Replicate some key handlers to allow them to repeat in Firefox and Opera
var keyCode = $.ui.keyCode;
switch ( event.keyCode ) {
case keyCode.PAGE_UP:
this._move( "previousPage", event );
break;
case keyCode.PAGE_DOWN:
this._move( "nextPage", event );
break;
case keyCode.UP:
this._keyEvent( "previous", event );
break;
case keyCode.DOWN:
this._keyEvent( "next", event );
break;
}
},
input: function( event ) {
if ( suppressInput ) {
suppressInput = false;
event.preventDefault();
return;
}
this._searchTimeout( event );
},
focus: function() {
this.selectedItem = null;
this.previous = this._value();
},
blur: function( event ) {
if ( this.cancelBlur ) {
delete this.cancelBlur;
return;
}
clearTimeout( this.searching );
this.close( event );
this._change( event );
}
} );
this._initSource();
this.menu = $( "<ul>" )
.appendTo( this._appendTo() )
.menu( {
// disable ARIA support, the live region takes care of that
role: null
} )
.hide()
.menu( "instance" );
this._addClass( this.menu.element, "ui-autocomplete", "ui-front" );
this._on( this.menu.element, {
mousedown: function( event ) {
// prevent moving focus out of the text field
event.preventDefault();
// IE doesn't prevent moving focus even with event.preventDefault()
// so we set a flag to know when we should ignore the blur event
this.cancelBlur = true;
this._delay( function() {
delete this.cancelBlur;
// Support: IE 8 only
// Right clicking a menu item or selecting text from the menu items will
// result in focus moving out of the input. However, we've already received
// and ignored the blur event because of the cancelBlur flag set above. So
// we restore focus to ensure that the menu closes properly based on the user's
// next actions.
if ( this.element[ 0 ] !== $.ui.safeActiveElement( this.document[ 0 ] ) ) {
this.element.trigger( "focus" );
}
} );
},
menufocus: function( event, ui ) {
var label, item;
// support: Firefox
// Prevent accidental activation of menu items in Firefox (#7024 #9118)
if ( this.isNewMenu ) {
this.isNewMenu = false;
if ( event.originalEvent && /^mouse/.test( event.originalEvent.type ) ) {
this.menu.blur();
this.document.one( "mousemove", function() {
$( event.target ).trigger( event.originalEvent );
} );
return;
}
}
item = ui.item.data( "ui-autocomplete-item" );
if ( false !== this._trigger( "focus", event, { item: item } ) ) {
// use value to match what will end up in the input, if it was a key event
if ( event.originalEvent && /^key/.test( event.originalEvent.type ) ) {
this._value( item.value );
}
}
// Announce the value in the liveRegion
label = ui.item.attr( "aria-label" ) || item.value;
if ( label && $.trim( label ).length ) {
this.liveRegion.children().hide();
$( "<div>" ).text( label ).appendTo( this.liveRegion );
}
},
menuselect: function( event, ui ) {
var item = ui.item.data( "ui-autocomplete-item" ),
previous = this.previous;
// Only trigger when focus was lost (click on menu)
if ( this.element[ 0 ] !== $.ui.safeActiveElement( this.document[ 0 ] ) ) {
this.element.trigger( "focus" );
this.previous = previous;
// #6109 - IE triggers two focus events and the second
// is asynchronous, so we need to reset the previous
// term synchronously and asynchronously :-(
this._delay( function() {
this.previous = previous;
this.selectedItem = item;
} );
}
if ( false !== this._trigger( "select", event, { item: item } ) ) {
this._value( item.value );
}
// reset the term after the select event
// this allows custom select handling to work properly
this.term = this._value();
this.close( event );
this.selectedItem = item;
}
} );
this.liveRegion = $( "<div>", {
role: "status",
"aria-live": "assertive",
"aria-relevant": "additions"
} )
.appendTo( this.document[ 0 ].body );
this._addClass( this.liveRegion, null, "ui-helper-hidden-accessible" );
// Turning off autocomplete prevents the browser from remembering the
// value when navigating through history, so we re-enable autocomplete
// if the page is unloaded before the widget is destroyed. #7790
this._on( this.window, {
beforeunload: function() {
this.element.removeAttr( "autocomplete" );
}
} );
},
_destroy: function() {
clearTimeout( this.searching );
this.element.removeAttr( "autocomplete" );
this.menu.element.remove();
this.liveRegion.remove();
},
_setOption: function( key, value ) {
this._super( key, value );
if ( key === "source" ) {
this._initSource();
}
if ( key === "appendTo" ) {
this.menu.element.appendTo( this._appendTo() );
}
if ( key === "disabled" && value && this.xhr ) {
this.xhr.abort();
}
},
_isEventTargetInWidget: function( event ) {
var menuElement = this.menu.element[ 0 ];
return event.target === this.element[ 0 ] ||
event.target === menuElement ||
$.contains( menuElement, event.target );
},
_closeOnClickOutside: function( event ) {
if ( !this._isEventTargetInWidget( event ) ) {
this.close();
}
},
_appendTo: function() {
var element = this.options.appendTo;
if ( element ) {
element = element.jquery || element.nodeType ?
$( element ) :
this.document.find( element ).eq( 0 );
}
if ( !element || !element[ 0 ] ) {
element = this.element.closest( ".ui-front, dialog" );
}
if ( !element.length ) {
element = this.document[ 0 ].body;
}
return element;
},
_initSource: function() {
var array, url,
that = this;
if ( $.isArray( this.options.source ) ) {
array = this.options.source;
this.source = function( request, response ) {
response( $.ui.autocomplete.filter( array, request.term ) );
};
} else if ( typeof this.options.source === "string" ) {
url = this.options.source;
this.source = function( request, response ) {
if ( that.xhr ) {
that.xhr.abort();
}
that.xhr = $.ajax( {
url: url,
data: request,
dataType: "json",
success: function( data ) {
response( data );
},
error: function() {
response( [] );
}
} );
};
} else {
this.source = this.options.source;
}
},
_searchTimeout: function( event ) {
clearTimeout( this.searching );
this.searching = this._delay( function() {
// Search if the value has changed, or if the user retypes the same value (see #7434)
var equalValues = this.term === this._value(),
menuVisible = this.menu.element.is( ":visible" ),
modifierKey = event.altKey || event.ctrlKey || event.metaKey || event.shiftKey;
if ( !equalValues || ( equalValues && !menuVisible && !modifierKey ) ) {
this.selectedItem = null;
this.search( null, event );
}
}, this.options.delay );
},
search: function( value, event ) {
value = value != null ? value : this._value();
// Always save the actual value, not the one passed as an argument
this.term = this._value();
if ( value.length < this.options.minLength ) {
return this.close( event );
}
if ( this._trigger( "search", event ) === false ) {
return;
}
return this._search( value );
},
_search: function( value ) {
this.pending++;
this._addClass( "ui-autocomplete-loading" );
this.cancelSearch = false;
this.source( { term: value }, this._response() );
},
_response: function() {
var index = ++this.requestIndex;
return $.proxy( function( content ) {
if ( index === this.requestIndex ) {
this.__response( content );
}
this.pending--;
if ( !this.pending ) {
this._removeClass( "ui-autocomplete-loading" );
}
}, this );
},
__response: function( content ) {
if ( content ) {
content = this._normalize( content );
}
this._trigger( "response", null, { content: content } );
if ( !this.options.disabled && content && content.length && !this.cancelSearch ) {
this._suggest( content );
this._trigger( "open" );
} else {
// use ._close() instead of .close() so we don't cancel future searches
this._close();
}
},
close: function( event ) {
this.cancelSearch = true;
this._close( event );
},
_close: function( event ) {
// Remove the handler that closes the menu on outside clicks
this._off( this.document, "mousedown" );
if ( this.menu.element.is( ":visible" ) ) {
this.menu.element.hide();
this.menu.blur();
this.isNewMenu = true;
this._trigger( "close", event );
}
},
_change: function( event ) {
if ( this.previous !== this._value() ) {
this._trigger( "change", event, { item: this.selectedItem } );
}
},
_normalize: function( items ) {
// assume all items have the right format when the first item is complete
if ( items.length && items[ 0 ].label && items[ 0 ].value ) {
return items;
}
return $.map( items, function( item ) {
if ( typeof item === "string" ) {
return {
label: item,
value: item
};
}
return $.extend( {}, item, {
label: item.label || item.value,
value: item.value || item.label
} );
} );
},
_suggest: function( items ) {
var ul = this.menu.element.empty();
this._renderMenu( ul, items );
this.isNewMenu = true;
this.menu.refresh();
// Size and position menu
ul.show();
this._resizeMenu();
ul.position( $.extend( {
of: this.element
}, this.options.position ) );
if ( this.options.autoFocus ) {
this.menu.next();
}
// Listen for interactions outside of the widget (#6642)
this._on( this.document, {
mousedown: "_closeOnClickOutside"
} );
},
_resizeMenu: function() {
var ul = this.menu.element;
ul.outerWidth( Math.max(
// Firefox wraps long text (possibly a rounding bug)
// so we add 1px to avoid the wrapping (#7513)
ul.width( "" ).outerWidth() + 1,
this.element.outerWidth()
) );
},
_renderMenu: function( ul, items ) {
var that = this;
$.each( items, function( index, item ) {
that._renderItemData( ul, item );
} );
},
_renderItemData: function( ul, item ) {
return this._renderItem( ul, item ).data( "ui-autocomplete-item", item );
},
_renderItem: function( ul, item ) {
return $( "<li>" )
.append( $( "<div>" ).text( item.label ) )
.appendTo( ul );
},
_move: function( direction, event ) {
if ( !this.menu.element.is( ":visible" ) ) {
this.search( null, event );
return;
}
if ( this.menu.isFirstItem() && /^previous/.test( direction ) ||
this.menu.isLastItem() && /^next/.test( direction ) ) {
if ( !this.isMultiLine ) {
this._value( this.term );
}
this.menu.blur();
return;
}
this.menu[ direction ]( event );
},
widget: function() {
return this.menu.element;
},
_value: function() {
return this.valueMethod.apply( this.element, arguments );
},
_keyEvent: function( keyEvent, event ) {
if ( !this.isMultiLine || this.menu.element.is( ":visible" ) ) {
this._move( keyEvent, event );
// Prevents moving cursor to beginning/end of the text field in some browsers
event.preventDefault();
}
},
// Support: Chrome <=50
// We should be able to just use this.element.prop( "isContentEditable" )
// but hidden elements always report false in Chrome.
// https://code.google.com/p/chromium/issues/detail?id=313082
_isContentEditable: function( element ) {
if ( !element.length ) {
return false;
}
var editable = element.prop( "contentEditable" );
if ( editable === "inherit" ) {
return this._isContentEditable( element.parent() );
}
return editable === "true";
}
} );
$.extend( $.ui.autocomplete, {
escapeRegex: function( value ) {
return value.replace( /[\-\[\]{}()*+?.,\\\^$|#\s]/g, "\\$&" );
},
filter: function( array, term ) {
var matcher = new RegExp( $.ui.autocomplete.escapeRegex( term ), "i" );
return $.grep( array, function( value ) {
return matcher.test( value.label || value.value || value );
} );
}
} );
// Live region extension, adding a `messages` option
// NOTE: This is an experimental API. We are still investigating
// a full solution for string manipulation and internationalization.
$.widget( "ui.autocomplete", $.ui.autocomplete, {
options: {
messages: {
noResults: "No search results.",
results: function( amount ) {
return amount + ( amount > 1 ? " results are" : " result is" ) +
" available, use up and down arrow keys to navigate.";
}
}
},
__response: function( content ) {
var message;
this._superApply( arguments );
if ( this.options.disabled || this.cancelSearch ) {
return;
}
if ( content && content.length ) {
message = this.options.messages.results( content.length );
} else {
message = this.options.messages.noResults;
}
this.liveRegion.children().hide();
$( "<div>" ).text( message ).appendTo( this.liveRegion );
}
} );
return $.ui.autocomplete;
} ) );
/*
jQuery Tags Input Plugin 1.3.3
Copyright (c) 2011 XOXCO, Inc
Documentation for this plugin lives here:
http://xoxco.com/clickable/jquery-tags-input
Licensed under the MIT license:
http://www.opensource.org/licenses/mit-license.php
ben@xoxco.com
*/
(function($) {
var delimiter = new Array();
var tags_callbacks = new Array();
$.fn.doAutosize = function(o){
var minWidth = $(this).data('minwidth'),
maxWidth = $(this).data('maxwidth'),
val = '',
input = $(this),
testSubject = $('#'+$(this).data('tester_id'));
if (val === (val = input.val())) {return;}
// Enter new content into testSubject
var escaped = val.replace(/&/g, '&amp;').replace(/\s/g,' ').replace(/</g, '&lt;').replace(/>/g, '&gt;');
testSubject.html(escaped);
// Calculate new width + whether to change
var testerWidth = testSubject.width(),
newWidth = (testerWidth + o.comfortZone) >= minWidth ? testerWidth + o.comfortZone : minWidth,
currentWidth = input.width(),
isValidWidthChange = (newWidth < currentWidth && newWidth >= minWidth)
|| (newWidth > minWidth && newWidth < maxWidth);
// Animate width
if (isValidWidthChange) {
input.width(newWidth);
}
};
$.fn.resetAutosize = function(options){
// alert(JSON.stringify(options));
var minWidth = $(this).data('minwidth') || options.minInputWidth || $(this).width(),
maxWidth = $(this).data('maxwidth') || options.maxInputWidth || ($(this).closest('.tagsinput').width() - options.inputPadding),
val = '',
input = $(this),
testSubject = $('<tester/>').css({
position: 'absolute',
top: -9999,
left: -9999,
width: 'auto',
fontSize: input.css('fontSize'),
fontFamily: input.css('fontFamily'),
fontWeight: input.css('fontWeight'),
letterSpacing: input.css('letterSpacing'),
whiteSpace: 'nowrap'
}),
testerId = $(this).attr('id')+'_autosize_tester';
if(! $('#'+testerId).length > 0){
testSubject.attr('id', testerId);
testSubject.appendTo('body');
}
input.data('minwidth', minWidth);
input.data('maxwidth', maxWidth);
input.data('tester_id', testerId);
input.css('width', minWidth);
};
$.fn.addTag = function(value,options) {
options = jQuery.extend({focus:false,callback:true},options);
this.each(function() {
var id = $(this).attr('id');
var tagslist = $(this).val().split(delimiter[id]);
if (tagslist[0] == '') {
tagslist = new Array();
}
value = jQuery.trim(value);
if (options.unique) {
var skipTag = $(this).tagExist(value);
if(skipTag == true) {
//Marks fake input as not_valid to let styling it
$('#'+id+'_tag').addClass('not_valid');
}
} else {
var skipTag = false;
}
if (value !='' && skipTag != true) {
$('<span>').addClass('tag').append(
$('<span>').text(value).append('&nbsp;&nbsp;'),
$('<a>', {
href : '#',
title : 'Removing tag',
text : 'x'
}).click(function () {
return $('#' + id).removeTag(escape(value));
})
).insertBefore('#' + id + '_addTag');
tagslist.push(value);
$('#'+id+'_tag').val('');
if (options.focus) {
$('#'+id+'_tag').focus();
} else {
$('#'+id+'_tag').blur();
}
$.fn.tagsInput.updateTagsField(this,tagslist);
if (options.callback && tags_callbacks[id] && tags_callbacks[id]['onAddTag']) {
var f = tags_callbacks[id]['onAddTag'];
f.call(this, value);
}
if(tags_callbacks[id] && tags_callbacks[id]['onChange'])
{
var i = tagslist.length;
var f = tags_callbacks[id]['onChange'];
f.call(this, $(this), tagslist[i-1]);
}
}
});
return false;
};
$.fn.removeTag = function(value) {
value = unescape(value);
this.each(function() {
var id = $(this).attr('id');
var old = $(this).val().split(delimiter[id]);
$('#'+id+'_tagsinput .tag').remove();
str = '';
for (i=0; i< old.length; i++) {
if (old[i]!=value) {
str = str + delimiter[id] +old[i];
}
}
$.fn.tagsInput.importTags(this,str);
if (tags_callbacks[id] && tags_callbacks[id]['onRemoveTag']) {
var f = tags_callbacks[id]['onRemoveTag'];
f.call(this, value);
}
});
return false;
};
$.fn.tagExist = function(val) {
var id = $(this).attr('id');
var tagslist = $(this).val().split(delimiter[id]);
return (jQuery.inArray(val, tagslist) >= 0); //true when tag exists, false when not
};
// clear all existing tags and import new ones from a string
$.fn.importTags = function(str) {
var id = $(this).attr('id');
$('#'+id+'_tagsinput .tag').remove();
$.fn.tagsInput.importTags(this,str);
}
$.fn.tagsInput = function(options) {
var settings = jQuery.extend({
interactive:true,
defaultText:'add a tag',
minChars:0,
width:'300px',
height:'100px',
autocomplete: {selectFirst: false },
hide:true,
delimiter: ',',
unique:true,
removeWithBackspace:true,
placeholderColor:'#666666',
autosize: true,
comfortZone: 20,
inputPadding: 6*2
},options);
var uniqueIdCounter = 0;
this.each(function() {
// If we have already initialized the field, do not do it again
if (typeof $(this).attr('data-tagsinput-init') !== 'undefined') {
return;
}
// Mark the field as having been initialized
$(this).attr('data-tagsinput-init', true);
if (settings.hide) {
$(this).hide();
}
var id = $(this).attr('id');
if (!id || delimiter[$(this).attr('id')]) {
id = $(this).attr('id', 'tags' + new Date().getTime() + (uniqueIdCounter++)).attr('id');
}
var data = jQuery.extend({
pid:id,
real_input: '#'+id,
holder: '#'+id+'_tagsinput',
input_wrapper: '#'+id+'_addTag',
fake_input: '#'+id+'_tag'
},settings);
delimiter[id] = data.delimiter;
if (settings.onAddTag || settings.onRemoveTag || settings.onChange) {
tags_callbacks[id] = new Array();
tags_callbacks[id]['onAddTag'] = settings.onAddTag;
tags_callbacks[id]['onRemoveTag'] = settings.onRemoveTag;
tags_callbacks[id]['onChange'] = settings.onChange;
}
var markup = '<div id="'+id+'_tagsinput" class="tagsinput"><div id="'+id+'_addTag">';
if (settings.interactive) {
markup = markup + '<input id="'+id+'_tag" value="" data-default="'+settings.defaultText+'" />';
}
markup = markup + '</div><div class="tags_clear"></div></div>';
$(markup).insertAfter(this);
$(data.holder).css('width',settings.width);
$(data.holder).css('min-height',settings.height);
$(data.holder).css('height',settings.height);
if ($(data.real_input).val()!='') {
$.fn.tagsInput.importTags($(data.real_input),$(data.real_input).val());
}
if (settings.interactive) {
$(data.fake_input).val($(data.fake_input).attr('data-default'));
$(data.fake_input).css('color',settings.placeholderColor);
$(data.fake_input).resetAutosize(settings);
$(data.holder).bind('click',data,function(event) {
$(event.data.fake_input).focus();
});
$(data.fake_input).bind('focus',data,function(event) {
if ($(event.data.fake_input).val()==$(event.data.fake_input).attr('data-default')) {
$(event.data.fake_input).val('');
}
$(event.data.fake_input).css('color','#000000');
});
if (settings.autocomplete_url != undefined) {
autocomplete_options = {source: settings.autocomplete_url};
for (attrname in settings.autocomplete) {
autocomplete_options[attrname] = settings.autocomplete[attrname];
}
if (jQuery.Autocompleter !== undefined) {
$(data.fake_input).autocomplete(settings.autocomplete_url, settings.autocomplete);
$(data.fake_input).bind('result',data,function(event,data,formatted) {
if (data) {
$('#'+id).addTag(data[0] + "",{focus:true,unique:(settings.unique)});
}
});
} else if (jQuery.ui.autocomplete !== undefined) {
$(data.fake_input).autocomplete(autocomplete_options);
$(data.fake_input).bind('autocompleteselect',data,function(event,ui) {
$(event.data.real_input).addTag(ui.item.value,{focus:true,unique:(settings.unique)});
return false;
});
}
} else {
// if a user tabs out of the field, create a new tag
// this is only available if autocomplete is not used.
$(data.fake_input).bind('blur',data,function(event) {
var d = $(this).attr('data-default');
if ($(event.data.fake_input).val()!='' && $(event.data.fake_input).val()!=d) {
if( (event.data.minChars <= $(event.data.fake_input).val().length) && (!event.data.maxChars || (event.data.maxChars >= $(event.data.fake_input).val().length)) )
$(event.data.real_input).addTag($(event.data.fake_input).val(),{focus:true,unique:(settings.unique)});
} else {
$(event.data.fake_input).val($(event.data.fake_input).attr('data-default'));
$(event.data.fake_input).css('color',settings.placeholderColor);
}
return false;
});
}
// if user types a default delimiter like comma,semicolon and then create a new tag
$(data.fake_input).bind('keypress',data,function(event) {
if (_checkDelimiter(event)) {
event.preventDefault();
if( (event.data.minChars <= $(event.data.fake_input).val().length) && (!event.data.maxChars || (event.data.maxChars >= $(event.data.fake_input).val().length)) )
$(event.data.real_input).addTag($(event.data.fake_input).val(),{focus:true,unique:(settings.unique)});
$(event.data.fake_input).resetAutosize(settings);
return false;
} else if (event.data.autosize) {
$(event.data.fake_input).doAutosize(settings);
}
});
//Delete last tag on backspace
data.removeWithBackspace && $(data.fake_input).bind('keydown', function(event)
{
if(event.keyCode == 8 && $(this).val() == '')
{
event.preventDefault();
var last_tag = $(this).closest('.tagsinput').find('.tag:last').text();
var id = $(this).attr('id').replace(/_tag$/, '');
last_tag = last_tag.replace(/[\s]+x$/, '');
$('#' + id).removeTag(escape(last_tag));
$(this).trigger('focus');
}
});
$(data.fake_input).blur();
//Removes the not_valid class when user changes the value of the fake input
if(data.unique) {
$(data.fake_input).keydown(function(event){
if(event.keyCode == 8 || String.fromCharCode(event.which).match(/\w+|[áéíóúÁÉÍÓÚñÑ,/]+/)) {
$(this).removeClass('not_valid');
}
});
}
} // if settings.interactive
});
return this;
};
$.fn.tagsInput.updateTagsField = function(obj,tagslist) {
var id = $(obj).attr('id');
$(obj).val(tagslist.join(delimiter[id]));
};
$.fn.tagsInput.importTags = function(obj,val) {
$(obj).val('');
var id = $(obj).attr('id');
var tags = val.split(delimiter[id]);
for (i=0; i<tags.length; i++) {
$(obj).addTag(tags[i],{focus:false,callback:false});
}
if(tags_callbacks[id] && tags_callbacks[id]['onChange'])
{
var f = tags_callbacks[id]['onChange'];
f.call(obj, obj, tags[i]);
}
};
/**
* check delimiter Array
* @param event
* @returns {boolean}
* @private
*/
var _checkDelimiter = function(event){
var found = false;
if (event.which == 13) {
return true;
}
if (typeof event.data.delimiter === 'string') {
if (event.which == event.data.delimiter.charCodeAt(0)) {
found = true;
}
} else {
$.each(event.data.delimiter, function(index, delimiter) {
if (event.which == delimiter.charCodeAt(0)) {
found = true;
}
});
}
return found;
}
})(jQuery);
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Turbolinks 5.1.0
Copyright © 2018 Basecamp, LLC
*/
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n}.call(this).join("")},t.prototype.getScriptElementsNotInDetails=function(t){return this.getElementsMatchingTypeNotInDetails("script",t)},t.prototype.getStylesheetElementsNotInDetails=function(t){return this.getElementsMatchingTypeNotInDetails("stylesheet",t)},t.prototype.getElementsMatchingTypeNotInDetails=function(t,e){var r,n,o,i,s,a;o=this.elements,s=[];for(n in o)i=o[n],a=i.type,r=i.elements,a!==t||e.hasElementWithKey(n)||s.push(r[0]);return s},t.prototype.getProvisionalElements=function(){var t,e,r,n,o,i,s;r=[],n=this.elements;for(e in n)o=n[e],s=o.type,i=o.tracked,t=o.elements,null!=s||i?t.length>1&&r.push.apply(r,t.slice(1)):r.push.apply(r,t);return r},o=function(t){return e(t)?"script":r(t)?"stylesheet":void 0},n=function(t){return"reload"===t.getAttribute("data-turbolinks-track")},e=function(t){var e;return e=t.tagName.toLowerCase(),"script"===e},r=function(t){var e;return e=t.tagName.toLowerCase(),"style"===e||"link"===e&&"stylesheet"===t.getAttribute("rel")},t}()}.call(this),function(){var t=function(t,r){function n(){this.constructor=t}for(var o in r)e.call(r,o)&&(t[o]=r[o]);return n.prototype=r.prototype,t.prototype=new n,t.__super__=r.prototype,t},e={}.hasOwnProperty;Turbolinks.SnapshotRenderer=function(e){function r(t,e,r){this.currentSnapshot=t,this.newSnapshot=e,this.isPreview=r,this.currentHeadDetails=new Turbolinks.HeadDetails(this.currentSnapshot.head),this.newHeadDetails=new Turbolinks.HeadDetails(this.newSnapshot.head),this.newBody=this.newSnapshot.body}return t(r,e),r.prototype.render=function(t){return this.shouldRender()?(this.mergeHead(),this.renderView(function(e){return function(){return e.replaceBody(),e.isPreview||e.focusFirstAutofocusableElement(),t()}}(this))):this.invalidateView()},r.prototype.mergeHead=function(){return 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document.body.querySelector("[autofocus]")},r}(Turbolinks.Renderer)}.call(this),function(){var t=function(t,r){function n(){this.constructor=t}for(var o in r)e.call(r,o)&&(t[o]=r[o]);return n.prototype=r.prototype,t.prototype=new n,t.__super__=r.prototype,t},e={}.hasOwnProperty;Turbolinks.ErrorRenderer=function(e){function r(t){this.html=t}return t(r,e),r.prototype.render=function(t){return this.renderView(function(e){return function(){return e.replaceDocumentHTML(),e.activateBodyScriptElements(),t()}}(this))},r.prototype.replaceDocumentHTML=function(){return document.documentElement.innerHTML=this.html},r.prototype.activateBodyScriptElements=function(){var t,e,r,n,o,i;for(n=this.getScriptElements(),i=[],e=0,r=n.length;r>e;e++)o=n[e],t=this.createScriptElement(o),i.push(o.parentNode.replaceChild(t,o));return i},r.prototype.getScriptElements=function(){return document.documentElement.querySelectorAll("script")},r}(Turbolinks.Renderer)}.call(this),function(){Turbolinks.View=function(){function t(t){this.delegate=t,this.element=document.documentElement}return t.prototype.getRootLocation=function(){return this.getSnapshot().getRootLocation()},t.prototype.getElementForAnchor=function(t){return this.getSnapshot().getElementForAnchor(t)},t.prototype.getSnapshot=function(){return Turbolinks.Snapshot.fromElement(this.element)},t.prototype.render=function(t,e){var r,n,o;return o=t.snapshot,r=t.error,n=t.isPreview,this.markAsPreview(n),null!=o?this.renderSnapshot(o,n,e):this.renderError(r,e)},t.prototype.markAsPreview=function(t){return t?this.element.setAttribute("data-turbolinks-preview",""):this.element.removeAttribute("data-turbolinks-preview")},t.prototype.renderSnapshot=function(t,e,r){return Turbolinks.SnapshotRenderer.render(this.delegate,r,this.getSnapshot(),Turbolinks.Snapshot.wrap(t),e)},t.prototype.renderError=function(t,e){return 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e(e,r,n){this.controller=e,this.action=n,this.performScroll=t(this.performScroll,this),this.identifier=Turbolinks.uuid(),this.location=Turbolinks.Location.wrap(r),this.adapter=this.controller.adapter,this.state="initialized",this.timingMetrics={}}var r;return e.prototype.start=function(){return"initialized"===this.state?(this.recordTimingMetric("visitStart"),this.state="started",this.adapter.visitStarted(this)):void 0},e.prototype.cancel=function(){var t;return"started"===this.state?(null!=(t=this.request)&&t.cancel(),this.cancelRender(),this.state="canceled"):void 0},e.prototype.complete=function(){var t;return"started"===this.state?(this.recordTimingMetric("visitEnd"),this.state="completed","function"==typeof(t=this.adapter).visitCompleted&&t.visitCompleted(this),this.controller.visitCompleted(this)):void 0},e.prototype.fail=function(){var t;return"started"===this.state?(this.state="failed","function"==typeof(t=this.adapter).visitFailed?t.visitFailed(this):void 0):void 0},e.prototype.changeHistory=function(){var t,e;return this.historyChanged?void 0:(t=this.location.isEqualTo(this.referrer)?"replace":this.action,e=r(t),this.controller[e](this.location,this.restorationIdentifier),this.historyChanged=!0)},e.prototype.issueRequest=function(){return this.shouldIssueRequest()&&null==this.request?(this.progress=0,this.request=new Turbolinks.HttpRequest(this,this.location,this.referrer),this.request.send()):void 0},e.prototype.getCachedSnapshot=function(){var t;return!(t=this.controller.getCachedSnapshotForLocation(this.location))||null!=this.location.anchor&&!t.hasAnchor(this.location.anchor)||"restore"!==this.action&&!t.isPreviewable()?void 0:t},e.prototype.hasCachedSnapshot=function(){return null!=this.getCachedSnapshot()},e.prototype.loadCachedSnapshot=function(){var t,e;return(e=this.getCachedSnapshot())?(t=this.shouldIssueRequest(),this.render(function(){var r;return this.cacheSnapshot(),this.controller.render({snapshot:e,isPreview:t},this.performScroll),"function"==typeof(r=this.adapter).visitRendered&&r.visitRendered(this),t?void 0:this.complete()})):void 0},e.prototype.loadResponse=function(){return null!=this.response?this.render(function(){var t,e;return this.cacheSnapshot(),this.request.failed?(this.controller.render({error:this.response},this.performScroll),"function"==typeof(t=this.adapter).visitRendered&&t.visitRendered(this),this.fail()):(this.controller.render({snapshot:this.response},this.performScroll),"function"==typeof(e=this.adapter).visitRendered&&e.visitRendered(this),this.complete())}):void 0},e.prototype.followRedirect=function(){return this.redirectedToLocation&&!this.followedRedirect?(this.location=this.redirectedToLocation,this.controller.replaceHistoryWithLocationAndRestorationIdentifier(this.redirectedToLocation,this.restorationIdentifier),this.followedRedirect=!0):void 0},e.prototype.requestStarted=function(){var t;return 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0:("restore"===this.action?this.scrollToRestoredPosition()||this.scrollToTop():this.scrollToAnchor()||this.scrollToTop(),this.scrolled=!0)},e.prototype.scrollToRestoredPosition=function(){var t,e;return t=null!=(e=this.restorationData)?e.scrollPosition:void 0,null!=t?(this.controller.scrollToPosition(t),!0):void 0},e.prototype.scrollToAnchor=function(){return null!=this.location.anchor?(this.controller.scrollToAnchor(this.location.anchor),!0):void 0},e.prototype.scrollToTop=function(){return this.controller.scrollToPosition({x:0,y:0})},e.prototype.recordTimingMetric=function(t){var e;return null!=(e=this.timingMetrics)[t]?e[t]:e[t]=(new Date).getTime()},e.prototype.getTimingMetrics=function(){return Turbolinks.copyObject(this.timingMetrics)},r=function(t){switch(t){case"replace":return"replaceHistoryWithLocationAndRestorationIdentifier";case"advance":case"restore":return"pushHistoryWithLocationAndRestorationIdentifier"}},e.prototype.shouldIssueRequest=function(){return"restore"===this.action?!this.hasCachedSnapshot():!0},e.prototype.cacheSnapshot=function(){return this.snapshotCached?void 0:(this.controller.cacheSnapshot(),this.snapshotCached=!0)},e.prototype.render=function(t){return this.cancelRender(),this.frame=requestAnimationFrame(function(e){return function(){return e.frame=null,t.call(e)}}(this))},e.prototype.cancelRender=function(){return this.frame?cancelAnimationFrame(this.frame):void 0},e}()}.call(this),function(){var t=function(t,e){return function(){return t.apply(e,arguments)}};Turbolinks.Controller=function(){function e(){this.clickBubbled=t(this.clickBubbled,this),this.clickCaptured=t(this.clickCaptured,this),this.pageLoaded=t(this.pageLoaded,this),this.history=new Turbolinks.History(this),this.view=new Turbolinks.View(this),this.scrollManager=new Turbolinks.ScrollManager(this),this.restorationData={},this.clearCache(),this.setProgressBarDelay(500)}return e.prototype.start=function(){return Turbolinks.supported&&!this.started?(addEventListener("click",this.clickCaptured,!0),addEventListener("DOMContentLoaded",this.pageLoaded,!1),this.scrollManager.start(),this.startHistory(),this.started=!0,this.enabled=!0):void 0},e.prototype.disable=function(){return this.enabled=!1},e.prototype.stop=function(){return this.started?(removeEventListener("click",this.clickCaptured,!0),removeEventListener("DOMContentLoaded",this.pageLoaded,!1),this.scrollManager.stop(),this.stopHistory(),this.started=!1):void 0},e.prototype.clearCache=function(){return this.cache=new Turbolinks.SnapshotCache(10)},e.prototype.visit=function(t,e){var r,n;return null==e&&(e={}),t=Turbolinks.Location.wrap(t),this.applicationAllowsVisitingLocation(t)?this.locationIsVisitable(t)?(r=null!=(n=e.action)?n:"advance",this.adapter.visitProposedToLocationWithAction(t,r)):window.location=t:void 0},e.prototype.startVisitToLocationWithAction=function(t,e,r){var n;return Turbolinks.supported?(n=this.getRestorationDataForIdentifier(r),this.startVisit(t,e,{restorationData:n})):window.location=t},e.prototype.setProgressBarDelay=function(t){return this.progressBarDelay=t},e.prototype.startHistory=function(){return this.location=Turbolinks.Location.wrap(window.location),this.restorationIdentifier=Turbolinks.uuid(),this.history.start(),this.history.replace(this.location,this.restorationIdentifier)},e.prototype.stopHistory=function(){return this.history.stop()},e.prototype.pushHistoryWithLocationAndRestorationIdentifier=function(t,e){return this.restorationIdentifier=e,this.location=Turbolinks.Location.wrap(t),this.history.push(this.location,this.restorationIdentifier)},e.prototype.replaceHistoryWithLocationAndRestorationIdentifier=function(t,e){return this.restorationIdentifier=e,this.location=Turbolinks.Location.wrap(t),this.history.replace(this.location,this.restorationIdentifier)},e.prototype.historyPoppedToLocationWithRestorationIdentifier=function(t,e){var r;return this.restorationIdentifier=e,this.enabled?(r=this.getRestorationDataForIdentifier(this.restorationIdentifier),this.startVisit(t,"restore",{restorationIdentifier:this.restorationIdentifier,restorationData:r,historyChanged:!0}),this.location=Turbolinks.Location.wrap(t)):this.adapter.pageInvalidated()},e.prototype.getCachedSnapshotForLocation=function(t){var e;return e=this.cache.get(t),e?e.clone():void 0},e.prototype.shouldCacheSnapshot=function(){return this.view.getSnapshot().isCacheable()},e.prototype.cacheSnapshot=function(){var t;return this.shouldCacheSnapshot()?(this.notifyApplicationBeforeCachingSnapshot(),t=this.view.getSnapshot(),this.cache.put(this.lastRenderedLocation,t.clone())):void 0},e.prototype.scrollToAnchor=function(t){var e;return(e=this.view.getElementForAnchor(t))?this.scrollToElement(e):this.scrollToPosition({x:0,y:0})},e.prototype.scrollToElement=function(t){return this.scrollManager.scrollToElement(t)},e.prototype.scrollToPosition=function(t){return this.scrollManager.scrollToPosition(t)},e.prototype.scrollPositionChanged=function(t){var e;return e=this.getCurrentRestorationData(),e.scrollPosition=t},e.prototype.render=function(t,e){return this.view.render(t,e)},e.prototype.viewInvalidated=function(){return this.adapter.pageInvalidated()},e.prototype.viewWillRender=function(t){return this.notifyApplicationBeforeRender(t)},e.prototype.viewRendered=function(){return this.lastRenderedLocation=this.currentVisit.location,this.notifyApplicationAfterRender()},e.prototype.pageLoaded=function(){
return this.lastRenderedLocation=this.location,this.notifyApplicationAfterPageLoad()},e.prototype.clickCaptured=function(){return removeEventListener("click",this.clickBubbled,!1),addEventListener("click",this.clickBubbled,!1)},e.prototype.clickBubbled=function(t){var e,r,n;return this.enabled&&this.clickEventIsSignificant(t)&&(r=this.getVisitableLinkForNode(t.target))&&(n=this.getVisitableLocationForLink(r))&&this.applicationAllowsFollowingLinkToLocation(r,n)?(t.preventDefault(),e=this.getActionForLink(r),this.visit(n,{action:e})):void 0},e.prototype.applicationAllowsFollowingLinkToLocation=function(t,e){var r;return r=this.notifyApplicationAfterClickingLinkToLocation(t,e),!r.defaultPrevented},e.prototype.applicationAllowsVisitingLocation=function(t){var e;return e=this.notifyApplicationBeforeVisitingLocation(t),!e.defaultPrevented},e.prototype.notifyApplicationAfterClickingLinkToLocation=function(t,e){return Turbolinks.dispatch("turbolinks:click",{target:t,data:{url:e.absoluteURL},cancelable:!0})},e.prototype.notifyApplicationBeforeVisitingLocation=function(t){return Turbolinks.dispatch("turbolinks:before-visit",{data:{url:t.absoluteURL},cancelable:!0})},e.prototype.notifyApplicationAfterVisitingLocation=function(t){return Turbolinks.dispatch("turbolinks:visit",{data:{url:t.absoluteURL}})},e.prototype.notifyApplicationBeforeCachingSnapshot=function(){return Turbolinks.dispatch("turbolinks:before-cache")},e.prototype.notifyApplicationBeforeRender=function(t){return Turbolinks.dispatch("turbolinks:before-render",{data:{newBody:t}})},e.prototype.notifyApplicationAfterRender=function(){return Turbolinks.dispatch("turbolinks:render")},e.prototype.notifyApplicationAfterPageLoad=function(t){return null==t&&(t={}),Turbolinks.dispatch("turbolinks:load",{data:{url:this.location.absoluteURL,timing:t}})},e.prototype.startVisit=function(t,e,r){var n;return null!=(n=this.currentVisit)&&n.cancel(),this.currentVisit=this.createVisit(t,e,r),this.currentVisit.start(),this.notifyApplicationAfterVisitingLocation(t)},e.prototype.createVisit=function(t,e,r){var n,o,i,s,a;return o=null!=r?r:{},s=o.restorationIdentifier,i=o.restorationData,n=o.historyChanged,a=new Turbolinks.Visit(this,t,e),a.restorationIdentifier=null!=s?s:Turbolinks.uuid(),a.restorationData=Turbolinks.copyObject(i),a.historyChanged=n,a.referrer=this.location,a},e.prototype.visitCompleted=function(t){return this.notifyApplicationAfterPageLoad(t.getTimingMetrics())},e.prototype.clickEventIsSignificant=function(t){return!(t.defaultPrevented||t.target.isContentEditable||t.which>1||t.altKey||t.ctrlKey||t.metaKey||t.shiftKey)},e.prototype.getVisitableLinkForNode=function(t){return this.nodeIsVisitable(t)?Turbolinks.closest(t,"a[href]:not([target]):not([download])"):void 0},e.prototype.getVisitableLocationForLink=function(t){var e;return e=new Turbolinks.Location(t.getAttribute("href")),this.locationIsVisitable(e)?e:void 0},e.prototype.getActionForLink=function(t){var e;return null!=(e=t.getAttribute("data-turbolinks-action"))?e:"advance"},e.prototype.nodeIsVisitable=function(t){var e;return(e=Turbolinks.closest(t,"[data-turbolinks]"))?"false"!==e.getAttribute("data-turbolinks"):!0},e.prototype.locationIsVisitable=function(t){return t.isPrefixedBy(this.view.getRootLocation())&&t.isHTML()},e.prototype.getCurrentRestorationData=function(){return this.getRestorationDataForIdentifier(this.restorationIdentifier)},e.prototype.getRestorationDataForIdentifier=function(t){var e;return null!=(e=this.restorationData)[t]?e[t]:e[t]={}},e}()}.call(this),function(){!function(){var t,e;if((t=e=document.currentScript)&&!e.hasAttribute("data-turbolinks-suppress-warning"))for(;t=t.parentNode;)if(t===document.body)return console.warn("You are loading Turbolinks from a <script> element inside the <body> element. This is probably not what you meant to do!\n\nLoad your application\u2019s JavaScript bundle inside the <head> element instead. <script> elements in <body> are evaluated with each page change.\n\nFor more information, see: https://github.com/turbolinks/turbolinks#working-with-script-elements\n\n\u2014\u2014\nSuppress this warning by adding a `data-turbolinks-suppress-warning` attribute to: %s",e.outerHTML)}()}.call(this),function(){var t,e,r;Turbolinks.start=function(){return e()?(null==Turbolinks.controller&&(Turbolinks.controller=t()),Turbolinks.controller.start()):void 0},e=function(){return null==window.Turbolinks&&(window.Turbolinks=Turbolinks),r()},t=function(){var t;return t=new Turbolinks.Controller,t.adapter=new Turbolinks.BrowserAdapter(t),t},r=function(){return window.Turbolinks===Turbolinks},r()&&Turbolinks.start()}.call(this);
window.TinyMCERails = {
configuration: {
default: {}
},
initialize: function(config, options) {
if (typeof tinyMCE != 'undefined') {
// Merge the custom options with the given configuration
var configuration = TinyMCERails.configuration[config || 'default'];
configuration = TinyMCERails._merge(configuration, options);
tinyMCE.init(configuration);
} else {
// Wait until TinyMCE is loaded
setTimeout(function() {
TinyMCERails.initialize(config, options);
}, 50);
}
},
setupTurbolinks: function() {
// Remove all TinyMCE instances before rendering
document.addEventListener('turbolinks:before-render', function() {
tinymce.remove();
});
},
_merge: function() {
var result = {};
for (var i = 0; i < arguments.length; ++i) {
var source = arguments[i];
for (var key in source) {
if (Object.prototype.hasOwnProperty.call(source, key)) {
if (Object.prototype.toString.call(source[key]) === '[object Object]') {
result[key] = TinyMCERails._merge(result[key], source[key]);
} else {
result[key] = source[key];
}
}
}
}
return result;
}
};
if (typeof Turbolinks != 'undefined' && Turbolinks.supported) {
TinyMCERails.setupTurbolinks();
}
;
window.tinymce = window.tinymce || {
base: '/assets/tinymce',
suffix: ''
};
// 4.7.9 (2018-02-27)
(function () {
(function () {
'use strict';
var noop = function () {
};
var noarg = function (f) {
return function () {
return f();
};
};
var compose = function (fa, fb) {
return function () {
return fa(fb.apply(null, arguments));
};
};
var constant = function (value) {
return function () {
return value;
};
};
var identity = function (x) {
return x;
};
var tripleEquals = function (a, b) {
return a === b;
};
var curry = function (f) {
var args = new Array(arguments.length - 1);
for (var i = 1; i < arguments.length; i++)
args[i - 1] = arguments[i];
return function () {
var newArgs = new Array(arguments.length);
for (var j = 0; j < newArgs.length; j++)
newArgs[j] = arguments[j];
var all = args.concat(newArgs);
return f.apply(null, all);
};
};
var not = function (f) {
return function () {
return !f.apply(null, arguments);
};
};
var die = function (msg) {
return function () {
throw new Error(msg);
};
};
var apply = function (f) {
return f();
};
var call = function (f) {
f();
};
var never = constant(false);
var always = constant(true);
var $_enfhkv6je5o2ply = {
noop: noop,
noarg: noarg,
compose: compose,
constant: constant,
identity: identity,
tripleEquals: tripleEquals,
curry: curry,
not: not,
die: die,
apply: apply,
call: call,
never: never,
always: always
};
var never$1 = $_enfhkv6je5o2ply.never;
var always$1 = $_enfhkv6je5o2ply.always;
var none = function () {
return NONE;
};
var NONE = function () {
var eq = function (o) {
return o.isNone();
};
var call = function (thunk) {
return thunk();
};
var id = function (n) {
return n;
};
var noop = function () {
};
var me = {
fold: function (n, s) {
return n();
},
is: never$1,
isSome: never$1,
isNone: always$1,
getOr: id,
getOrThunk: call,
getOrDie: function (msg) {
throw new Error(msg || 'error: getOrDie called on none.');
},
or: id,
orThunk: call,
map: none,
ap: none,
each: noop,
bind: none,
flatten: none,
exists: never$1,
forall: always$1,
filter: none,
equals: eq,
equals_: eq,
toArray: function () {
return [];
},
toString: $_enfhkv6je5o2ply.constant('none()')
};
if (Object.freeze)
Object.freeze(me);
return me;
}();
var some = function (a) {
var constant_a = function () {
return a;
};
var self = function () {
return me;
};
var map = function (f) {
return some(f(a));
};
var bind = function (f) {
return f(a);
};
var me = {
fold: function (n, s) {
return s(a);
},
is: function (v) {
return a === v;
},
isSome: always$1,
isNone: never$1,
getOr: constant_a,
getOrThunk: constant_a,
getOrDie: constant_a,
or: self,
orThunk: self,
map: map,
ap: function (optfab) {
return optfab.fold(none, function (fab) {
return some(fab(a));
});
},
each: function (f) {
f(a);
},
bind: bind,
flatten: constant_a,
exists: bind,
forall: bind,
filter: function (f) {
return f(a) ? me : NONE;
},
equals: function (o) {
return o.is(a);
},
equals_: function (o, elementEq) {
return o.fold(never$1, function (b) {
return elementEq(a, b);
});
},
toArray: function () {
return [a];
},
toString: function () {
return 'some(' + a + ')';
}
};
return me;
};
var from = function (value) {
return value === null || value === undefined ? NONE : some(value);
};
var Option = {
some: some,
none: none,
from: from
};
var rawIndexOf = function () {
var pIndexOf = Array.prototype.indexOf;
var fastIndex = function (xs, x) {
return pIndexOf.call(xs, x);
};
var slowIndex = function (xs, x) {
return slowIndexOf(xs, x);
};
return pIndexOf === undefined ? slowIndex : fastIndex;
}();
var indexOf = function (xs, x) {
var r = rawIndexOf(xs, x);
return r === -1 ? Option.none() : Option.some(r);
};
var contains = function (xs, x) {
return rawIndexOf(xs, x) > -1;
};
var exists = function (xs, pred) {
return findIndex(xs, pred).isSome();
};
var range = function (num, f) {
var r = [];
for (var i = 0; i < num; i++) {
r.push(f(i));
}
return r;
};
var chunk = function (array, size) {
var r = [];
for (var i = 0; i < array.length; i += size) {
var s = array.slice(i, i + size);
r.push(s);
}
return r;
};
var map = function (xs, f) {
var len = xs.length;
var r = new Array(len);
for (var i = 0; i < len; i++) {
var x = xs[i];
r[i] = f(x, i, xs);
}
return r;
};
var each = function (xs, f) {
for (var i = 0, len = xs.length; i < len; i++) {
var x = xs[i];
f(x, i, xs);
}
};
var eachr = function (xs, f) {
for (var i = xs.length - 1; i >= 0; i--) {
var x = xs[i];
f(x, i, xs);
}
};
var partition = function (xs, pred) {
var pass = [];
var fail = [];
for (var i = 0, len = xs.length; i < len; i++) {
var x = xs[i];
var arr = pred(x, i, xs) ? pass : fail;
arr.push(x);
}
return {
pass: pass,
fail: fail
};
};
var filter = function (xs, pred) {
var r = [];
for (var i = 0, len = xs.length; i < len; i++) {
var x = xs[i];
if (pred(x, i, xs)) {
r.push(x);
}
}
return r;
};
var groupBy = function (xs, f) {
if (xs.length === 0) {
return [];
} else {
var wasType = f(xs[0]);
var r = [];
var group = [];
for (var i = 0, len = xs.length; i < len; i++) {
var x = xs[i];
var type = f(x);
if (type !== wasType) {
r.push(group);
group = [];
}
wasType = type;
group.push(x);
}
if (group.length !== 0) {
r.push(group);
}
return r;
}
};
var foldr = function (xs, f, acc) {
eachr(xs, function (x) {
acc = f(acc, x);
});
return acc;
};
var foldl = function (xs, f, acc) {
each(xs, function (x) {
acc = f(acc, x);
});
return acc;
};
var find = function (xs, pred) {
for (var i = 0, len = xs.length; i < len; i++) {
var x = xs[i];
if (pred(x, i, xs)) {
return Option.some(x);
}
}
return Option.none();
};
var findIndex = function (xs, pred) {
for (var i = 0, len = xs.length; i < len; i++) {
var x = xs[i];
if (pred(x, i, xs)) {
return Option.some(i);
}
}
return Option.none();
};
var slowIndexOf = function (xs, x) {
for (var i = 0, len = xs.length; i < len; ++i) {
if (xs[i] === x) {
return i;
}
}
return -1;
};
var push = Array.prototype.push;
var flatten = function (xs) {
var r = [];
for (var i = 0, len = xs.length; i < len; ++i) {
if (!Array.prototype.isPrototypeOf(xs[i]))
throw new Error('Arr.flatten item ' + i + ' was not an array, input: ' + xs);
push.apply(r, xs[i]);
}
return r;
};
var bind = function (xs, f) {
var output = map(xs, f);
return flatten(output);
};
var forall = function (xs, pred) {
for (var i = 0, len = xs.length; i < len; ++i) {
var x = xs[i];
if (pred(x, i, xs) !== true) {
return false;
}
}
return true;
};
var equal = function (a1, a2) {
return a1.length === a2.length && forall(a1, function (x, i) {
return x === a2[i];
});
};
var slice = Array.prototype.slice;
var reverse = function (xs) {
var r = slice.call(xs, 0);
r.reverse();
return r;
};
var difference = function (a1, a2) {
return filter(a1, function (x) {
return !contains(a2, x);
});
};
var mapToObject = function (xs, f) {
var r = {};
for (var i = 0, len = xs.length; i < len; i++) {
var x = xs[i];
r[String(x)] = f(x, i);
}
return r;
};
var pure = function (x) {
return [x];
};
var sort = function (xs, comparator) {
var copy = slice.call(xs, 0);
copy.sort(comparator);
return copy;
};
var head = function (xs) {
return xs.length === 0 ? Option.none() : Option.some(xs[0]);
};
var last = function (xs) {
return xs.length === 0 ? Option.none() : Option.some(xs[xs.length - 1]);
};
var $_bwcteb4je5o2pl4 = {
map: map,
each: each,
eachr: eachr,
partition: partition,
filter: filter,
groupBy: groupBy,
indexOf: indexOf,
foldr: foldr,
foldl: foldl,
find: find,
findIndex: findIndex,
flatten: flatten,
bind: bind,
forall: forall,
exists: exists,
contains: contains,
equal: equal,
reverse: reverse,
chunk: chunk,
difference: difference,
mapToObject: mapToObject,
pure: pure,
sort: sort,
range: range,
head: head,
last: last
};
var global = typeof window !== 'undefined' ? window : Function('return this;')();
var path = function (parts, scope) {
var o = scope !== undefined && scope !== null ? scope : global;
for (var i = 0; i < parts.length && o !== undefined && o !== null; ++i)
o = o[parts[i]];
return o;
};
var resolve = function (p, scope) {
var parts = p.split('.');
return path(parts, scope);
};
var step = function (o, part) {
if (o[part] === undefined || o[part] === null)
o[part] = {};
return o[part];
};
var forge = function (parts, target) {
var o = target !== undefined ? target : global;
for (var i = 0; i < parts.length; ++i)
o = step(o, parts[i]);
return o;
};
var namespace = function (name, target) {
var parts = name.split('.');
return forge(parts, target);
};
var $_m1ooucje5o2ppc = {
path: path,
resolve: resolve,
forge: forge,
namespace: namespace
};
var unsafe = function (name, scope) {
return $_m1ooucje5o2ppc.resolve(name, scope);
};
var getOrDie = function (name, scope) {
var actual = unsafe(name, scope);
if (actual === undefined || actual === null)
throw name + ' not available on this browser';
return actual;
};
var $_lmz5vbje5o2pp9 = { getOrDie: getOrDie };
var url = function () {
return $_lmz5vbje5o2pp9.getOrDie('URL');
};
var createObjectURL = function (blob) {
return url().createObjectURL(blob);
};
var revokeObjectURL = function (u) {
url().revokeObjectURL(u);
};
var $_g0v736aje5o2pp8 = {
createObjectURL: createObjectURL,
revokeObjectURL: revokeObjectURL
};
var nav = navigator;
var userAgent = nav.userAgent;
var opera;
var webkit;
var ie;
var ie11;
var ie12;
var gecko;
var mac;
var iDevice;
var android;
var fileApi;
var phone;
var tablet;
var windowsPhone;
var matchMediaQuery = function (query) {
return 'matchMedia' in window ? matchMedia(query).matches : false;
};
opera = false;
android = /Android/.test(userAgent);
webkit = /WebKit/.test(userAgent);
ie = !webkit && !opera && /MSIE/gi.test(userAgent) && /Explorer/gi.test(nav.appName);
ie = ie && /MSIE (\w+)\./.exec(userAgent)[1];
ie11 = userAgent.indexOf('Trident/') !== -1 && (userAgent.indexOf('rv:') !== -1 || nav.appName.indexOf('Netscape') !== -1) ? 11 : false;
ie12 = userAgent.indexOf('Edge/') !== -1 && !ie && !ie11 ? 12 : false;
ie = ie || ie11 || ie12;
gecko = !webkit && !ie11 && /Gecko/.test(userAgent);
mac = userAgent.indexOf('Mac') !== -1;
iDevice = /(iPad|iPhone)/.test(userAgent);
fileApi = 'FormData' in window && 'FileReader' in window && 'URL' in window && !!$_g0v736aje5o2pp8.createObjectURL;
phone = matchMediaQuery('only screen and (max-device-width: 480px)') && (android || iDevice);
tablet = matchMediaQuery('only screen and (min-width: 800px)') && (android || iDevice);
windowsPhone = userAgent.indexOf('Windows Phone') !== -1;
if (ie12) {
webkit = false;
}
var contentEditable = !iDevice || fileApi || parseInt(userAgent.match(/AppleWebKit\/(\d*)/)[1], 10) >= 534;
var $_9bd8pn9je5o2pp2 = {
opera: opera,
webkit: webkit,
ie: ie,
gecko: gecko,
mac: mac,
iOS: iDevice,
android: android,
contentEditable: contentEditable,
transparentSrc: 'data:image/gif;base64,R0lGODlhAQABAIAAAAAAAP///yH5BAEAAAAALAAAAAABAAEAAAIBRAA7',
caretAfter: ie !== 8,
range: window.getSelection && 'Range' in window,
documentMode: ie && !ie12 ? document.documentMode || 7 : 10,
fileApi: fileApi,
ceFalse: ie === false || ie > 8,
cacheSuffix: '',
container: null,
overrideViewPort: null,
experimentalShadowDom: false,
canHaveCSP: ie === false || ie > 11,
desktop: !phone && !tablet,
windowsPhone: windowsPhone
};
var promise = function () {
function bind(fn, thisArg) {
return function () {
fn.apply(thisArg, arguments);
};
}
var isArray = Array.isArray || function (value) {
return Object.prototype.toString.call(value) === '[object Array]';
};
var Promise = function (fn) {
if (typeof this !== 'object') {
throw new TypeError('Promises must be constructed via new');
}
if (typeof fn !== 'function') {
throw new TypeError('not a function');
}
this._state = null;
this._value = null;
this._deferreds = [];
doResolve(fn, bind(resolve, this), bind(reject, this));
};
var asap = Promise.immediateFn || typeof setImmediate === 'function' && setImmediate || function (fn) {
setTimeout(fn, 1);
};
function handle(deferred) {
var me = this;
if (this._state === null) {
this._deferreds.push(deferred);
return;
}
asap(function () {
var cb = me._state ? deferred.onFulfilled : deferred.onRejected;
if (cb === null) {
(me._state ? deferred.resolve : deferred.reject)(me._value);
return;
}
var ret;
try {
ret = cb(me._value);
} catch (e) {
deferred.reject(e);
return;
}
deferred.resolve(ret);
});
}
function resolve(newValue) {
try {
if (newValue === this) {
throw new TypeError('A promise cannot be resolved with itself.');
}
if (newValue && (typeof newValue === 'object' || typeof newValue === 'function')) {
var then = newValue.then;
if (typeof then === 'function') {
doResolve(bind(then, newValue), bind(resolve, this), bind(reject, this));
return;
}
}
this._state = true;
this._value = newValue;
finale.call(this);
} catch (e) {
reject.call(this, e);
}
}
function reject(newValue) {
this._state = false;
this._value = newValue;
finale.call(this);
}
function finale() {
for (var i = 0, len = this._deferreds.length; i < len; i++) {
handle.call(this, this._deferreds[i]);
}
this._deferreds = null;
}
function Handler(onFulfilled, onRejected, resolve, reject) {
this.onFulfilled = typeof onFulfilled === 'function' ? onFulfilled : null;
this.onRejected = typeof onRejected === 'function' ? onRejected : null;
this.resolve = resolve;
this.reject = reject;
}
function doResolve(fn, onFulfilled, onRejected) {
var done = false;
try {
fn(function (value) {
if (done) {
return;
}
done = true;
onFulfilled(value);
}, function (reason) {
if (done) {
return;
}
done = true;
onRejected(reason);
});
} catch (ex) {
if (done) {
return;
}
done = true;
onRejected(ex);
}
}
Promise.prototype.catch = function (onRejected) {
return this.then(null, onRejected);
};
Promise.prototype.then = function (onFulfilled, onRejected) {
var me = this;
return new Promise(function (resolve, reject) {
handle.call(me, new Handler(onFulfilled, onRejected, resolve, reject));
});
};
Promise.all = function () {
var args = Array.prototype.slice.call(arguments.length === 1 && isArray(arguments[0]) ? arguments[0] : arguments);
return new Promise(function (resolve, reject) {
if (args.length === 0) {
return resolve([]);
}
var remaining = args.length;
function res(i, val) {
try {
if (val && (typeof val === 'object' || typeof val === 'function')) {
var then = val.then;
if (typeof then === 'function') {
then.call(val, function (val) {
res(i, val);
}, reject);
return;
}
}
args[i] = val;
if (--remaining === 0) {
resolve(args);
}
} catch (ex) {
reject(ex);
}
}
for (var i = 0; i < args.length; i++) {
res(i, args[i]);
}
});
};
Promise.resolve = function (value) {
if (value && typeof value === 'object' && value.constructor === Promise) {
return value;
}
return new Promise(function (resolve) {
resolve(value);
});
};
Promise.reject = function (value) {
return new Promise(function (resolve, reject) {
reject(value);
});
};
Promise.race = function (values) {
return new Promise(function (resolve, reject) {
for (var i = 0, len = values.length; i < len; i++) {
values[i].then(resolve, reject);
}
});
};
return Promise;
};
var promiseObj = window.Promise ? window.Promise : promise();
var requestAnimationFramePromise;
var requestAnimationFrame = function (callback, element) {
var i, requestAnimationFrameFunc = window.requestAnimationFrame;
var vendors = [
'ms',
'moz',
'webkit'
];
var featurefill = function (callback) {
window.setTimeout(callback, 0);
};
for (i = 0; i < vendors.length && !requestAnimationFrameFunc; i++) {
requestAnimationFrameFunc = window[vendors[i] + 'RequestAnimationFrame'];
}
if (!requestAnimationFrameFunc) {
requestAnimationFrameFunc = featurefill;
}
requestAnimationFrameFunc(callback, element);
};
var wrappedSetTimeout = function (callback, time) {
if (typeof time !== 'number') {
time = 0;
}
return setTimeout(callback, time);
};
var wrappedSetInterval = function (callback, time) {
if (typeof time !== 'number') {
time = 1;
}
return setInterval(callback, time);
};
var wrappedClearTimeout = function (id) {
return clearTimeout(id);
};
var wrappedClearInterval = function (id) {
return clearInterval(id);
};
var debounce = function (callback, time) {
var timer, func;
func = function () {
var args = arguments;
clearTimeout(timer);
timer = wrappedSetTimeout(function () {
callback.apply(this, args);
}, time);
};
func.stop = function () {
clearTimeout(timer);
};
return func;
};
var $_db41wogje5o2ps3 = {
requestAnimationFrame: function (callback, element) {
if (requestAnimationFramePromise) {
requestAnimationFramePromise.then(callback);
return;
}
requestAnimationFramePromise = new promiseObj(function (resolve) {
if (!element) {
element = document.body;
}
requestAnimationFrame(resolve, element);
}).then(callback);
},
setTimeout: wrappedSetTimeout,
setInterval: wrappedSetInterval,
setEditorTimeout: function (editor, callback, time) {
return wrappedSetTimeout(function () {
if (!editor.removed) {
callback();
}
}, time);
},
setEditorInterval: function (editor, callback, time) {
var timer;
timer = wrappedSetInterval(function () {
if (!editor.removed) {
callback();
} else {
clearInterval(timer);
}
}, time);
return timer;
},
debounce: debounce,
throttle: debounce,
clearInterval: wrappedClearInterval,
clearTimeout: wrappedClearTimeout
};
var eventExpandoPrefix = 'mce-data-';
var mouseEventRe = /^(?:mouse|contextmenu)|click/;
var deprecated = {
keyLocation: 1,
layerX: 1,
layerY: 1,
returnValue: 1,
webkitMovementX: 1,
webkitMovementY: 1,
keyIdentifier: 1
};
var hasIsDefaultPrevented = function (event) {
return event.isDefaultPrevented === returnTrue || event.isDefaultPrevented === returnFalse;
};
var returnFalse = function () {
return false;
};
var returnTrue = function () {
return true;
};
var addEvent = function (target, name, callback, capture) {
if (target.addEventListener) {
target.addEventListener(name, callback, capture || false);
} else if (target.attachEvent) {
target.attachEvent('on' + name, callback);
}
};
var removeEvent = function (target, name, callback, capture) {
if (target.removeEventListener) {
target.removeEventListener(name, callback, capture || false);
} else if (target.detachEvent) {
target.detachEvent('on' + name, callback);
}
};
var getTargetFromShadowDom = function (event, defaultTarget) {
var path, target = defaultTarget;
path = event.path;
if (path && path.length > 0) {
target = path[0];
}
if (event.composedPath) {
path = event.composedPath();
if (path && path.length > 0) {
target = path[0];
}
}
return target;
};
var fix = function (originalEvent, data) {
var name;
var event = data || {};
for (name in originalEvent) {
if (!deprecated[name]) {
event[name] = originalEvent[name];
}
}
if (!event.target) {
event.target = event.srcElement || document;
}
if ($_9bd8pn9je5o2pp2.experimentalShadowDom) {
event.target = getTargetFromShadowDom(originalEvent, event.target);
}
if (originalEvent && mouseEventRe.test(originalEvent.type) && originalEvent.pageX === undefined && originalEvent.clientX !== undefined) {
var eventDoc = event.target.ownerDocument || document;
var doc = eventDoc.documentElement;
var body = eventDoc.body;
event.pageX = originalEvent.clientX + (doc && doc.scrollLeft || body && body.scrollLeft || 0) - (doc && doc.clientLeft || body && body.clientLeft || 0);
event.pageY = originalEvent.clientY + (doc && doc.scrollTop || body && body.scrollTop || 0) - (doc && doc.clientTop || body && body.clientTop || 0);
}
event.preventDefault = function () {
event.isDefaultPrevented = returnTrue;
if (originalEvent) {
if (originalEvent.preventDefault) {
originalEvent.preventDefault();
} else {
originalEvent.returnValue = false;
}
}
};
event.stopPropagation = function () {
event.isPropagationStopped = returnTrue;
if (originalEvent) {
if (originalEvent.stopPropagation) {
originalEvent.stopPropagation();
} else {
originalEvent.cancelBubble = true;
}
}
};
event.stopImmediatePropagation = function () {
event.isImmediatePropagationStopped = returnTrue;
event.stopPropagation();
};
if (hasIsDefaultPrevented(event) === false) {
event.isDefaultPrevented = returnFalse;
event.isPropagationStopped = returnFalse;
event.isImmediatePropagationStopped = returnFalse;
}
if (typeof event.metaKey === 'undefined') {
event.metaKey = false;
}
return event;
};
var bindOnReady = function (win, callback, eventUtils) {
var doc = win.document, event = { type: 'ready' };
if (eventUtils.domLoaded) {
callback(event);
return;
}
var isDocReady = function () {
return doc.readyState === 'complete' || doc.readyState === 'interactive' && doc.body;
};
var readyHandler = function () {
if (!eventUtils.domLoaded) {
eventUtils.domLoaded = true;
callback(event);
}
};
var waitForDomLoaded = function () {
if (isDocReady()) {
removeEvent(doc, 'readystatechange', waitForDomLoaded);
readyHandler();
}
};
var tryScroll = function () {
try {
doc.documentElement.doScroll('left');
} catch (ex) {
$_db41wogje5o2ps3.setTimeout(tryScroll);
return;
}
readyHandler();
};
if (doc.addEventListener && !($_9bd8pn9je5o2pp2.ie && $_9bd8pn9je5o2pp2.ie < 11)) {
if (isDocReady()) {
readyHandler();
} else {
addEvent(win, 'DOMContentLoaded', readyHandler);
}
} else {
addEvent(doc, 'readystatechange', waitForDomLoaded);
if (doc.documentElement.doScroll && win.self === win.top) {
tryScroll();
}
}
addEvent(win, 'load', readyHandler);
};
var EventUtils = function () {
var self = this;
var events = {}, count, expando, hasFocusIn, hasMouseEnterLeave, mouseEnterLeave;
expando = eventExpandoPrefix + (+new Date()).toString(32);
hasMouseEnterLeave = 'onmouseenter' in document.documentElement;
hasFocusIn = 'onfocusin' in document.documentElement;
mouseEnterLeave = {
mouseenter: 'mouseover',
mouseleave: 'mouseout'
};
count = 1;
self.domLoaded = false;
self.events = events;
var executeHandlers = function (evt, id) {
var callbackList, i, l, callback;
var container = events[id];
callbackList = container && container[evt.type];
if (callbackList) {
for (i = 0, l = callbackList.length; i < l; i++) {
callback = callbackList[i];
if (callback && callback.func.call(callback.scope, evt) === false) {
evt.preventDefault();
}
if (evt.isImmediatePropagationStopped()) {
return;
}
}
}
};
self.bind = function (target, names, callback, scope) {
var id, callbackList, i, name, fakeName, nativeHandler, capture;
var win = window;
var defaultNativeHandler = function (evt) {
executeHandlers(fix(evt || win.event), id);
};
if (!target || target.nodeType === 3 || target.nodeType === 8) {
return;
}
if (!target[expando]) {
id = count++;
target[expando] = id;
events[id] = {};
} else {
id = target[expando];
}
scope = scope || target;
names = names.split(' ');
i = names.length;
while (i--) {
name = names[i];
nativeHandler = defaultNativeHandler;
fakeName = capture = false;
if (name === 'DOMContentLoaded') {
name = 'ready';
}
if (self.domLoaded && name === 'ready' && target.readyState === 'complete') {
callback.call(scope, fix({ type: name }));
continue;
}
if (!hasMouseEnterLeave) {
fakeName = mouseEnterLeave[name];
if (fakeName) {
nativeHandler = function (evt) {
var current, related;
current = evt.currentTarget;
related = evt.relatedTarget;
if (related && current.contains) {
related = current.contains(related);
} else {
while (related && related !== current) {
related = related.parentNode;
}
}
if (!related) {
evt = fix(evt || win.event);
evt.type = evt.type === 'mouseout' ? 'mouseleave' : 'mouseenter';
evt.target = current;
executeHandlers(evt, id);
}
};
}
}
if (!hasFocusIn && (name === 'focusin' || name === 'focusout')) {
capture = true;
fakeName = name === 'focusin' ? 'focus' : 'blur';
nativeHandler = function (evt) {
evt = fix(evt || win.event);
evt.type = evt.type === 'focus' ? 'focusin' : 'focusout';
executeHandlers(evt, id);
};
}
callbackList = events[id][name];
if (!callbackList) {
events[id][name] = callbackList = [{
func: callback,
scope: scope
}];
callbackList.fakeName = fakeName;
callbackList.capture = capture;
callbackList.nativeHandler = nativeHandler;
if (name === 'ready') {
bindOnReady(target, nativeHandler, self);
} else {
addEvent(target, fakeName || name, nativeHandler, capture);
}
} else {
if (name === 'ready' && self.domLoaded) {
callback({ type: name });
} else {
callbackList.push({
func: callback,
scope: scope
});
}
}
}
target = callbackList = 0;
return callback;
};
self.unbind = function (target, names, callback) {
var id, callbackList, i, ci, name, eventMap;
if (!target || target.nodeType === 3 || target.nodeType === 8) {
return self;
}
id = target[expando];
if (id) {
eventMap = events[id];
if (names) {
names = names.split(' ');
i = names.length;
while (i--) {
name = names[i];
callbackList = eventMap[name];
if (callbackList) {
if (callback) {
ci = callbackList.length;
while (ci--) {
if (callbackList[ci].func === callback) {
var nativeHandler = callbackList.nativeHandler;
var fakeName = callbackList.fakeName, capture = callbackList.capture;
callbackList = callbackList.slice(0, ci).concat(callbackList.slice(ci + 1));
callbackList.nativeHandler = nativeHandler;
callbackList.fakeName = fakeName;
callbackList.capture = capture;
eventMap[name] = callbackList;
}
}
}
if (!callback || callbackList.length === 0) {
delete eventMap[name];
removeEvent(target, callbackList.fakeName || name, callbackList.nativeHandler, callbackList.capture);
}
}
}
} else {
for (name in eventMap) {
callbackList = eventMap[name];
removeEvent(target, callbackList.fakeName || name, callbackList.nativeHandler, callbackList.capture);
}
eventMap = {};
}
for (name in eventMap) {
return self;
}
delete events[id];
try {
delete target[expando];
} catch (ex) {
target[expando] = null;
}
}
return self;
};
self.fire = function (target, name, args) {
var id;
if (!target || target.nodeType === 3 || target.nodeType === 8) {
return self;
}
args = fix(null, args);
args.type = name;
args.target = target;
do {
id = target[expando];
if (id) {
executeHandlers(args, id);
}
target = target.parentNode || target.ownerDocument || target.defaultView || target.parentWindow;
} while (target && !args.isPropagationStopped());
return self;
};
self.clean = function (target) {
var i, children;
var unbind = self.unbind;
if (!target || target.nodeType === 3 || target.nodeType === 8) {
return self;
}
if (target[expando]) {
unbind(target);
}
if (!target.getElementsByTagName) {
target = target.document;
}
if (target && target.getElementsByTagName) {
unbind(target);
children = target.getElementsByTagName('*');
i = children.length;
while (i--) {
target = children[i];
if (target[expando]) {
unbind(target);
}
}
}
return self;
};
self.destroy = function () {
events = {};
};
self.cancel = function (e) {
if (e) {
e.preventDefault();
e.stopImmediatePropagation();
}
return false;
};
};
EventUtils.Event = new EventUtils();
EventUtils.Event.bind(window, 'ready', function () {
});
var i;
var support;
var Expr;
var getText;
var isXML;
var tokenize;
var compile;
var select;
var outermostContext;
var sortInput;
var hasDuplicate;
var setDocument;
var document$1;
var docElem;
var documentIsHTML;
var rbuggyQSA;
var rbuggyMatches;
var matches;
var contains$1;
var expando = 'sizzle' + -new Date();
var preferredDoc = window.document;
var dirruns = 0;
var done = 0;
var classCache = createCache();
var tokenCache = createCache();
var compilerCache = createCache();
var sortOrder = function (a, b) {
if (a === b) {
hasDuplicate = true;
}
return 0;
};
var strundefined = typeof undefined;
var MAX_NEGATIVE = 1 << 31;
var hasOwn = {}.hasOwnProperty;
var arr = [];
var pop = arr.pop;
var push_native = arr.push;
var push$1 = arr.push;
var slice$1 = arr.slice;
var indexOf$1 = arr.indexOf || function (elem) {
var i = 0, len = this.length;
for (; i < len; i++) {
if (this[i] === elem) {
return i;
}
}
return -1;
};
var booleans = 'checked|selected|async|autofocus|autoplay|controls|defer|disabled|hidden|ismap|loop|multiple|open|readonly|required|scoped';
var whitespace = '[\\x20\\t\\r\\n\\f]';
var identifier = '(?:\\\\.|[\\w-]|[^\\x00-\\xa0])+';
var attributes = '\\[' + whitespace + '*(' + identifier + ')(?:' + whitespace + '*([*^$|!~]?=)' + whitespace + '*(?:\'((?:\\\\.|[^\\\\\'])*)\'|"((?:\\\\.|[^\\\\"])*)"|(' + identifier + '))|)' + whitespace + '*\\]';
var pseudos = ':(' + identifier + ')(?:\\((' + '(\'((?:\\\\.|[^\\\\\'])*)\'|"((?:\\\\.|[^\\\\"])*)")|' + '((?:\\\\.|[^\\\\()[\\]]|' + attributes + ')*)|' + '.*' + ')\\)|)';
var rtrim = new RegExp('^' + whitespace + '+|((?:^|[^\\\\])(?:\\\\.)*)' + whitespace + '+$', 'g');
var rcomma = new RegExp('^' + whitespace + '*,' + whitespace + '*');
var rcombinators = new RegExp('^' + whitespace + '*([>+~]|' + whitespace + ')' + whitespace + '*');
var rattributeQuotes = new RegExp('=' + whitespace + '*([^\\]\'"]*?)' + whitespace + '*\\]', 'g');
var rpseudo = new RegExp(pseudos);
var ridentifier = new RegExp('^' + identifier + '$');
var matchExpr = {
ID: new RegExp('^#(' + identifier + ')'),
CLASS: new RegExp('^\\.(' + identifier + ')'),
TAG: new RegExp('^(' + identifier + '|[*])'),
ATTR: new RegExp('^' + attributes),
PSEUDO: new RegExp('^' + pseudos),
CHILD: new RegExp('^:(only|first|last|nth|nth-last)-(child|of-type)(?:\\(' + whitespace + '*(even|odd|(([+-]|)(\\d*)n|)' + whitespace + '*(?:([+-]|)' + whitespace + '*(\\d+)|))' + whitespace + '*\\)|)', 'i'),
bool: new RegExp('^(?:' + booleans + ')$', 'i'),
needsContext: new RegExp('^' + whitespace + '*[>+~]|:(even|odd|eq|gt|lt|nth|first|last)(?:\\(' + whitespace + '*((?:-\\d)?\\d*)' + whitespace + '*\\)|)(?=[^-]|$)', 'i')
};
var rinputs = /^(?:input|select|textarea|button)$/i;
var rheader = /^h\d$/i;
var rnative = /^[^{]+\{\s*\[native \w/;
var rquickExpr = /^(?:#([\w-]+)|(\w+)|\.([\w-]+))$/;
var rsibling = /[+~]/;
var rescape = /'|\\/g;
var runescape = new RegExp('\\\\([\\da-f]{1,6}' + whitespace + '?|(' + whitespace + ')|.)', 'ig');
var funescape = function (_, escaped, escapedWhitespace) {
var high = '0x' + escaped - 65536;
return high !== high || escapedWhitespace ? escaped : high < 0 ? String.fromCharCode(high + 65536) : String.fromCharCode(high >> 10 | 55296, high & 1023 | 56320);
};
try {
push$1.apply(arr = slice$1.call(preferredDoc.childNodes), preferredDoc.childNodes);
arr[preferredDoc.childNodes.length].nodeType;
} catch (e) {
push$1 = {
apply: arr.length ? function (target, els) {
push_native.apply(target, slice$1.call(els));
} : function (target, els) {
var j = target.length, i = 0;
while (target[j++] = els[i++]) {
}
target.length = j - 1;
}
};
}
var Sizzle = function (selector, context, results, seed) {
var match, elem, m, nodeType, i, groups, old, nid, newContext, newSelector;
if ((context ? context.ownerDocument || context : preferredDoc) !== document$1) {
setDocument(context);
}
context = context || document$1;
results = results || [];
if (!selector || typeof selector !== 'string') {
return results;
}
if ((nodeType = context.nodeType) !== 1 && nodeType !== 9) {
return [];
}
if (documentIsHTML && !seed) {
if (match = rquickExpr.exec(selector)) {
if (m = match[1]) {
if (nodeType === 9) {
elem = context.getElementById(m);
if (elem && elem.parentNode) {
if (elem.id === m) {
results.push(elem);
return results;
}
} else {
return results;
}
} else {
if (context.ownerDocument && (elem = context.ownerDocument.getElementById(m)) && contains$1(context, elem) && elem.id === m) {
results.push(elem);
return results;
}
}
} else if (match[2]) {
push$1.apply(results, context.getElementsByTagName(selector));
return results;
} else if ((m = match[3]) && support.getElementsByClassName) {
push$1.apply(results, context.getElementsByClassName(m));
return results;
}
}
if (support.qsa && (!rbuggyQSA || !rbuggyQSA.test(selector))) {
nid = old = expando;
newContext = context;
newSelector = nodeType === 9 && selector;
if (nodeType === 1 && context.nodeName.toLowerCase() !== 'object') {
groups = tokenize(selector);
if (old = context.getAttribute('id')) {
nid = old.replace(rescape, '\\$&');
} else {
context.setAttribute('id', nid);
}
nid = '[id=\'' + nid + '\'] ';
i = groups.length;
while (i--) {
groups[i] = nid + toSelector(groups[i]);
}
newContext = rsibling.test(selector) && testContext(context.parentNode) || context;
newSelector = groups.join(',');
}
if (newSelector) {
try {
push$1.apply(results, newContext.querySelectorAll(newSelector));
return results;
} catch (qsaError) {
} finally {
if (!old) {
context.removeAttribute('id');
}
}
}
}
}
return select(selector.replace(rtrim, '$1'), context, results, seed);
};
function createCache() {
var keys = [];
function cache(key, value) {
if (keys.push(key + ' ') > Expr.cacheLength) {
delete cache[keys.shift()];
}
return cache[key + ' '] = value;
}
return cache;
}
function markFunction(fn) {
fn[expando] = true;
return fn;
}
function siblingCheck(a, b) {
var cur = b && a, diff = cur && a.nodeType === 1 && b.nodeType === 1 && (~b.sourceIndex || MAX_NEGATIVE) - (~a.sourceIndex || MAX_NEGATIVE);
if (diff) {
return diff;
}
if (cur) {
while (cur = cur.nextSibling) {
if (cur === b) {
return -1;
}
}
}
return a ? 1 : -1;
}
function createInputPseudo(type) {
return function (elem) {
var name = elem.nodeName.toLowerCase();
return name === 'input' && elem.type === type;
};
}
function createButtonPseudo(type) {
return function (elem) {
var name = elem.nodeName.toLowerCase();
return (name === 'input' || name === 'button') && elem.type === type;
};
}
function createPositionalPseudo(fn) {
return markFunction(function (argument) {
argument = +argument;
return markFunction(function (seed, matches) {
var j, matchIndexes = fn([], seed.length, argument), i = matchIndexes.length;
while (i--) {
if (seed[j = matchIndexes[i]]) {
seed[j] = !(matches[j] = seed[j]);
}
}
});
});
}
function testContext(context) {
return context && typeof context.getElementsByTagName !== strundefined && context;
}
support = Sizzle.support = {};
isXML = Sizzle.isXML = function (elem) {
var documentElement = elem && (elem.ownerDocument || elem).documentElement;
return documentElement ? documentElement.nodeName !== 'HTML' : false;
};
setDocument = Sizzle.setDocument = function (node) {
var hasCompare, doc = node ? node.ownerDocument || node : preferredDoc, parent = doc.defaultView;
function getTop(win) {
try {
return win.top;
} catch (ex) {
}
return null;
}
if (doc === document$1 || doc.nodeType !== 9 || !doc.documentElement) {
return document$1;
}
document$1 = doc;
docElem = doc.documentElement;
documentIsHTML = !isXML(doc);
if (parent && parent !== getTop(parent)) {
if (parent.addEventListener) {
parent.addEventListener('unload', function () {
setDocument();
}, false);
} else if (parent.attachEvent) {
parent.attachEvent('onunload', function () {
setDocument();
});
}
}
support.attributes = true;
support.getElementsByTagName = true;
support.getElementsByClassName = rnative.test(doc.getElementsByClassName);
support.getById = true;
Expr.find.ID = function (id, context) {
if (typeof context.getElementById !== strundefined && documentIsHTML) {
var m = context.getElementById(id);
return m && m.parentNode ? [m] : [];
}
};
Expr.filter.ID = function (id) {
var attrId = id.replace(runescape, funescape);
return function (elem) {
return elem.getAttribute('id') === attrId;
};
};
Expr.find.TAG = support.getElementsByTagName ? function (tag, context) {
if (typeof context.getElementsByTagName !== strundefined) {
return context.getElementsByTagName(tag);
}
} : function (tag, context) {
var elem, tmp = [], i = 0, results = context.getElementsByTagName(tag);
if (tag === '*') {
while (elem = results[i++]) {
if (elem.nodeType === 1) {
tmp.push(elem);
}
}
return tmp;
}
return results;
};
Expr.find.CLASS = support.getElementsByClassName && function (className, context) {
if (documentIsHTML) {
return context.getElementsByClassName(className);
}
};
rbuggyMatches = [];
rbuggyQSA = [];
support.disconnectedMatch = true;
rbuggyQSA = rbuggyQSA.length && new RegExp(rbuggyQSA.join('|'));
rbuggyMatches = rbuggyMatches.length && new RegExp(rbuggyMatches.join('|'));
hasCompare = rnative.test(docElem.compareDocumentPosition);
contains$1 = hasCompare || rnative.test(docElem.contains) ? function (a, b) {
var adown = a.nodeType === 9 ? a.documentElement : a, bup = b && b.parentNode;
return a === bup || !!(bup && bup.nodeType === 1 && (adown.contains ? adown.contains(bup) : a.compareDocumentPosition && a.compareDocumentPosition(bup) & 16));
} : function (a, b) {
if (b) {
while (b = b.parentNode) {
if (b === a) {
return true;
}
}
}
return false;
};
sortOrder = hasCompare ? function (a, b) {
if (a === b) {
hasDuplicate = true;
return 0;
}
var compare = !a.compareDocumentPosition - !b.compareDocumentPosition;
if (compare) {
return compare;
}
compare = (a.ownerDocument || a) === (b.ownerDocument || b) ? a.compareDocumentPosition(b) : 1;
if (compare & 1 || !support.sortDetached && b.compareDocumentPosition(a) === compare) {
if (a === doc || a.ownerDocument === preferredDoc && contains$1(preferredDoc, a)) {
return -1;
}
if (b === doc || b.ownerDocument === preferredDoc && contains$1(preferredDoc, b)) {
return 1;
}
return sortInput ? indexOf$1.call(sortInput, a) - indexOf$1.call(sortInput, b) : 0;
}
return compare & 4 ? -1 : 1;
} : function (a, b) {
if (a === b) {
hasDuplicate = true;
return 0;
}
var cur, i = 0, aup = a.parentNode, bup = b.parentNode, ap = [a], bp = [b];
if (!aup || !bup) {
return a === doc ? -1 : b === doc ? 1 : aup ? -1 : bup ? 1 : sortInput ? indexOf$1.call(sortInput, a) - indexOf$1.call(sortInput, b) : 0;
} else if (aup === bup) {
return siblingCheck(a, b);
}
cur = a;
while (cur = cur.parentNode) {
ap.unshift(cur);
}
cur = b;
while (cur = cur.parentNode) {
bp.unshift(cur);
}
while (ap[i] === bp[i]) {
i++;
}
return i ? siblingCheck(ap[i], bp[i]) : ap[i] === preferredDoc ? -1 : bp[i] === preferredDoc ? 1 : 0;
};
return doc;
};
Sizzle.matches = function (expr, elements) {
return Sizzle(expr, null, null, elements);
};
Sizzle.matchesSelector = function (elem, expr) {
if ((elem.ownerDocument || elem) !== document$1) {
setDocument(elem);
}
expr = expr.replace(rattributeQuotes, '=\'$1\']');
if (support.matchesSelector && documentIsHTML && (!rbuggyMatches || !rbuggyMatches.test(expr)) && (!rbuggyQSA || !rbuggyQSA.test(expr))) {
try {
var ret = matches.call(elem, expr);
if (ret || support.disconnectedMatch || elem.document && elem.document.nodeType !== 11) {
return ret;
}
} catch (e) {
}
}
return Sizzle(expr, document$1, null, [elem]).length > 0;
};
Sizzle.contains = function (context, elem) {
if ((context.ownerDocument || context) !== document$1) {
setDocument(context);
}
return contains$1(context, elem);
};
Sizzle.attr = function (elem, name) {
if ((elem.ownerDocument || elem) !== document$1) {
setDocument(elem);
}
var fn = Expr.attrHandle[name.toLowerCase()], val = fn && hasOwn.call(Expr.attrHandle, name.toLowerCase()) ? fn(elem, name, !documentIsHTML) : undefined;
return val !== undefined ? val : support.attributes || !documentIsHTML ? elem.getAttribute(name) : (val = elem.getAttributeNode(name)) && val.specified ? val.value : null;
};
Sizzle.error = function (msg) {
throw new Error('Syntax error, unrecognized expression: ' + msg);
};
Sizzle.uniqueSort = function (results) {
var elem, duplicates = [], j = 0, i = 0;
hasDuplicate = !support.detectDuplicates;
sortInput = !support.sortStable && results.slice(0);
results.sort(sortOrder);
if (hasDuplicate) {
while (elem = results[i++]) {
if (elem === results[i]) {
j = duplicates.push(i);
}
}
while (j--) {
results.splice(duplicates[j], 1);
}
}
sortInput = null;
return results;
};
getText = Sizzle.getText = function (elem) {
var node, ret = '', i = 0, nodeType = elem.nodeType;
if (!nodeType) {
while (node = elem[i++]) {
ret += getText(node);
}
} else if (nodeType === 1 || nodeType === 9 || nodeType === 11) {
if (typeof elem.textContent === 'string') {
return elem.textContent;
} else {
for (elem = elem.firstChild; elem; elem = elem.nextSibling) {
ret += getText(elem);
}
}
} else if (nodeType === 3 || nodeType === 4) {
return elem.nodeValue;
}
return ret;
};
Expr = Sizzle.selectors = {
cacheLength: 50,
createPseudo: markFunction,
match: matchExpr,
attrHandle: {},
find: {},
relative: {
'>': {
dir: 'parentNode',
first: true
},
' ': { dir: 'parentNode' },
'+': {
dir: 'previousSibling',
first: true
},
'~': { dir: 'previousSibling' }
},
preFilter: {
ATTR: function (match) {
match[1] = match[1].replace(runescape, funescape);
match[3] = (match[3] || match[4] || match[5] || '').replace(runescape, funescape);
if (match[2] === '~=') {
match[3] = ' ' + match[3] + ' ';
}
return match.slice(0, 4);
},
CHILD: function (match) {
match[1] = match[1].toLowerCase();
if (match[1].slice(0, 3) === 'nth') {
if (!match[3]) {
Sizzle.error(match[0]);
}
match[4] = +(match[4] ? match[5] + (match[6] || 1) : 2 * (match[3] === 'even' || match[3] === 'odd'));
match[5] = +(match[7] + match[8] || match[3] === 'odd');
} else if (match[3]) {
Sizzle.error(match[0]);
}
return match;
},
PSEUDO: function (match) {
var excess, unquoted = !match[6] && match[2];
if (matchExpr.CHILD.test(match[0])) {
return null;
}
if (match[3]) {
match[2] = match[4] || match[5] || '';
} else if (unquoted && rpseudo.test(unquoted) && (excess = tokenize(unquoted, true)) && (excess = unquoted.indexOf(')', unquoted.length - excess) - unquoted.length)) {
match[0] = match[0].slice(0, excess);
match[2] = unquoted.slice(0, excess);
}
return match.slice(0, 3);
}
},
filter: {
TAG: function (nodeNameSelector) {
var nodeName = nodeNameSelector.replace(runescape, funescape).toLowerCase();
return nodeNameSelector === '*' ? function () {
return true;
} : function (elem) {
return elem.nodeName && elem.nodeName.toLowerCase() === nodeName;
};
},
CLASS: function (className) {
var pattern = classCache[className + ' '];
return pattern || (pattern = new RegExp('(^|' + whitespace + ')' + className + '(' + whitespace + '|$)')) && classCache(className, function (elem) {
return pattern.test(typeof elem.className === 'string' && elem.className || typeof elem.getAttribute !== strundefined && elem.getAttribute('class') || '');
});
},
ATTR: function (name, operator, check) {
return function (elem) {
var result = Sizzle.attr(elem, name);
if (result == null) {
return operator === '!=';
}
if (!operator) {
return true;
}
result += '';
return operator === '=' ? result === check : operator === '!=' ? result !== check : operator === '^=' ? check && result.indexOf(check) === 0 : operator === '*=' ? check && result.indexOf(check) > -1 : operator === '$=' ? check && result.slice(-check.length) === check : operator === '~=' ? (' ' + result + ' ').indexOf(check) > -1 : operator === '|=' ? result === check || result.slice(0, check.length + 1) === check + '-' : false;
};
},
CHILD: function (type, what, argument, first, last) {
var simple = type.slice(0, 3) !== 'nth', forward = type.slice(-4) !== 'last', ofType = what === 'of-type';
return first === 1 && last === 0 ? function (elem) {
return !!elem.parentNode;
} : function (elem, context, xml) {
var cache, outerCache, node, diff, nodeIndex, start, dir = simple !== forward ? 'nextSibling' : 'previousSibling', parent = elem.parentNode, name = ofType && elem.nodeName.toLowerCase(), useCache = !xml && !ofType;
if (parent) {
if (simple) {
while (dir) {
node = elem;
while (node = node[dir]) {
if (ofType ? node.nodeName.toLowerCase() === name : node.nodeType === 1) {
return false;
}
}
start = dir = type === 'only' && !start && 'nextSibling';
}
return true;
}
start = [forward ? parent.firstChild : parent.lastChild];
if (forward && useCache) {
outerCache = parent[expando] || (parent[expando] = {});
cache = outerCache[type] || [];
nodeIndex = cache[0] === dirruns && cache[1];
diff = cache[0] === dirruns && cache[2];
node = nodeIndex && parent.childNodes[nodeIndex];
while (node = ++nodeIndex && node && node[dir] || (diff = nodeIndex = 0) || start.pop()) {
if (node.nodeType === 1 && ++diff && node === elem) {
outerCache[type] = [
dirruns,
nodeIndex,
diff
];
break;
}
}
} else if (useCache && (cache = (elem[expando] || (elem[expando] = {}))[type]) && cache[0] === dirruns) {
diff = cache[1];
} else {
while (node = ++nodeIndex && node && node[dir] || (diff = nodeIndex = 0) || start.pop()) {
if ((ofType ? node.nodeName.toLowerCase() === name : node.nodeType === 1) && ++diff) {
if (useCache) {
(node[expando] || (node[expando] = {}))[type] = [
dirruns,
diff
];
}
if (node === elem) {
break;
}
}
}
}
diff -= last;
return diff === first || diff % first === 0 && diff / first >= 0;
}
};
},
PSEUDO: function (pseudo, argument) {
var args, fn = Expr.pseudos[pseudo] || Expr.setFilters[pseudo.toLowerCase()] || Sizzle.error('unsupported pseudo: ' + pseudo);
if (fn[expando]) {
return fn(argument);
}
if (fn.length > 1) {
args = [
pseudo,
pseudo,
'',
argument
];
return Expr.setFilters.hasOwnProperty(pseudo.toLowerCase()) ? markFunction(function (seed, matches) {
var idx, matched = fn(seed, argument), i = matched.length;
while (i--) {
idx = indexOf$1.call(seed, matched[i]);
seed[idx] = !(matches[idx] = matched[i]);
}
}) : function (elem) {
return fn(elem, 0, args);
};
}
return fn;
}
},
pseudos: {
not: markFunction(function (selector) {
var input = [], results = [], matcher = compile(selector.replace(rtrim, '$1'));
return matcher[expando] ? markFunction(function (seed, matches, context, xml) {
var elem, unmatched = matcher(seed, null, xml, []), i = seed.length;
while (i--) {
if (elem = unmatched[i]) {
seed[i] = !(matches[i] = elem);
}
}
}) : function (elem, context, xml) {
input[0] = elem;
matcher(input, null, xml, results);
return !results.pop();
};
}),
has: markFunction(function (selector) {
return function (elem) {
return Sizzle(selector, elem).length > 0;
};
}),
contains: markFunction(function (text) {
text = text.replace(runescape, funescape);
return function (elem) {
return (elem.textContent || elem.innerText || getText(elem)).indexOf(text) > -1;
};
}),
lang: markFunction(function (lang) {
if (!ridentifier.test(lang || '')) {
Sizzle.error('unsupported lang: ' + lang);
}
lang = lang.replace(runescape, funescape).toLowerCase();
return function (elem) {
var elemLang;
do {
if (elemLang = documentIsHTML ? elem.lang : elem.getAttribute('xml:lang') || elem.getAttribute('lang')) {
elemLang = elemLang.toLowerCase();
return elemLang === lang || elemLang.indexOf(lang + '-') === 0;
}
} while ((elem = elem.parentNode) && elem.nodeType === 1);
return false;
};
}),
target: function (elem) {
var hash = window.location && window.location.hash;
return hash && hash.slice(1) === elem.id;
},
root: function (elem) {
return elem === docElem;
},
focus: function (elem) {
return elem === document$1.activeElement && (!document$1.hasFocus || document$1.hasFocus()) && !!(elem.type || elem.href || ~elem.tabIndex);
},
enabled: function (elem) {
return elem.disabled === false;
},
disabled: function (elem) {
return elem.disabled === true;
},
checked: function (elem) {
var nodeName = elem.nodeName.toLowerCase();
return nodeName === 'input' && !!elem.checked || nodeName === 'option' && !!elem.selected;
},
selected: function (elem) {
if (elem.parentNode) {
elem.parentNode.selectedIndex;
}
return elem.selected === true;
},
empty: function (elem) {
for (elem = elem.firstChild; elem; elem = elem.nextSibling) {
if (elem.nodeType < 6) {
return false;
}
}
return true;
},
parent: function (elem) {
return !Expr.pseudos.empty(elem);
},
header: function (elem) {
return rheader.test(elem.nodeName);
},
input: function (elem) {
return rinputs.test(elem.nodeName);
},
button: function (elem) {
var name = elem.nodeName.toLowerCase();
return name === 'input' && elem.type === 'button' || name === 'button';
},
text: function (elem) {
var attr;
return elem.nodeName.toLowerCase() === 'input' && elem.type === 'text' && ((attr = elem.getAttribute('type')) == null || attr.toLowerCase() === 'text');
},
first: createPositionalPseudo(function () {
return [0];
}),
last: createPositionalPseudo(function (matchIndexes, length) {
return [length - 1];
}),
eq: createPositionalPseudo(function (matchIndexes, length, argument) {
return [argument < 0 ? argument + length : argument];
}),
even: createPositionalPseudo(function (matchIndexes, length) {
var i = 0;
for (; i < length; i += 2) {
matchIndexes.push(i);
}
return matchIndexes;
}),
odd: createPositionalPseudo(function (matchIndexes, length) {
var i = 1;
for (; i < length; i += 2) {
matchIndexes.push(i);
}
return matchIndexes;
}),
lt: createPositionalPseudo(function (matchIndexes, length, argument) {
var i = argument < 0 ? argument + length : argument;
for (; --i >= 0;) {
matchIndexes.push(i);
}
return matchIndexes;
}),
gt: createPositionalPseudo(function (matchIndexes, length, argument) {
var i = argument < 0 ? argument + length : argument;
for (; ++i < length;) {
matchIndexes.push(i);
}
return matchIndexes;
})
}
};
Expr.pseudos.nth = Expr.pseudos.eq;
for (i in {
radio: true,
checkbox: true,
file: true,
password: true,
image: true
}) {
Expr.pseudos[i] = createInputPseudo(i);
}
for (i in {
submit: true,
reset: true
}) {
Expr.pseudos[i] = createButtonPseudo(i);
}
function setFilters() {
}
setFilters.prototype = Expr.filters = Expr.pseudos;
Expr.setFilters = new setFilters();
tokenize = Sizzle.tokenize = function (selector, parseOnly) {
var matched, match, tokens, type, soFar, groups, preFilters, cached = tokenCache[selector + ' '];
if (cached) {
return parseOnly ? 0 : cached.slice(0);
}
soFar = selector;
groups = [];
preFilters = Expr.preFilter;
while (soFar) {
if (!matched || (match = rcomma.exec(soFar))) {
if (match) {
soFar = soFar.slice(match[0].length) || soFar;
}
groups.push(tokens = []);
}
matched = false;
if (match = rcombinators.exec(soFar)) {
matched = match.shift();
tokens.push({
value: matched,
type: match[0].replace(rtrim, ' ')
});
soFar = soFar.slice(matched.length);
}
for (type in Expr.filter) {
if ((match = matchExpr[type].exec(soFar)) && (!preFilters[type] || (match = preFilters[type](match)))) {
matched = match.shift();
tokens.push({
value: matched,
type: type,
matches: match
});
soFar = soFar.slice(matched.length);
}
}
if (!matched) {
break;
}
}
return parseOnly ? soFar.length : soFar ? Sizzle.error(selector) : tokenCache(selector, groups).slice(0);
};
function toSelector(tokens) {
var i = 0, len = tokens.length, selector = '';
for (; i < len; i++) {
selector += tokens[i].value;
}
return selector;
}
function addCombinator(matcher, combinator, base) {
var dir = combinator.dir, checkNonElements = base && dir === 'parentNode', doneName = done++;
return combinator.first ? function (elem, context, xml) {
while (elem = elem[dir]) {
if (elem.nodeType === 1 || checkNonElements) {
return matcher(elem, context, xml);
}
}
} : function (elem, context, xml) {
var oldCache, outerCache, newCache = [
dirruns,
doneName
];
if (xml) {
while (elem = elem[dir]) {
if (elem.nodeType === 1 || checkNonElements) {
if (matcher(elem, context, xml)) {
return true;
}
}
}
} else {
while (elem = elem[dir]) {
if (elem.nodeType === 1 || checkNonElements) {
outerCache = elem[expando] || (elem[expando] = {});
if ((oldCache = outerCache[dir]) && oldCache[0] === dirruns && oldCache[1] === doneName) {
return newCache[2] = oldCache[2];
} else {
outerCache[dir] = newCache;
if (newCache[2] = matcher(elem, context, xml)) {
return true;
}
}
}
}
}
};
}
function elementMatcher(matchers) {
return matchers.length > 1 ? function (elem, context, xml) {
var i = matchers.length;
while (i--) {
if (!matchers[i](elem, context, xml)) {
return false;
}
}
return true;
} : matchers[0];
}
function multipleContexts(selector, contexts, results) {
var i = 0, len = contexts.length;
for (; i < len; i++) {
Sizzle(selector, contexts[i], results);
}
return results;
}
function condense(unmatched, map, filter, context, xml) {
var elem, newUnmatched = [], i = 0, len = unmatched.length, mapped = map != null;
for (; i < len; i++) {
if (elem = unmatched[i]) {
if (!filter || filter(elem, context, xml)) {
newUnmatched.push(elem);
if (mapped) {
map.push(i);
}
}
}
}
return newUnmatched;
}
function setMatcher(preFilter, selector, matcher, postFilter, postFinder, postSelector) {
if (postFilter && !postFilter[expando]) {
postFilter = setMatcher(postFilter);
}
if (postFinder && !postFinder[expando]) {
postFinder = setMatcher(postFinder, postSelector);
}
return markFunction(function (seed, results, context, xml) {
var temp, i, elem, preMap = [], postMap = [], preexisting = results.length, elems = seed || multipleContexts(selector || '*', context.nodeType ? [context] : context, []), matcherIn = preFilter && (seed || !selector) ? condense(elems, preMap, preFilter, context, xml) : elems, matcherOut = matcher ? postFinder || (seed ? preFilter : preexisting || postFilter) ? [] : results : matcherIn;
if (matcher) {
matcher(matcherIn, matcherOut, context, xml);
}
if (postFilter) {
temp = condense(matcherOut, postMap);
postFilter(temp, [], context, xml);
i = temp.length;
while (i--) {
if (elem = temp[i]) {
matcherOut[postMap[i]] = !(matcherIn[postMap[i]] = elem);
}
}
}
if (seed) {
if (postFinder || preFilter) {
if (postFinder) {
temp = [];
i = matcherOut.length;
while (i--) {
if (elem = matcherOut[i]) {
temp.push(matcherIn[i] = elem);
}
}
postFinder(null, matcherOut = [], temp, xml);
}
i = matcherOut.length;
while (i--) {
if ((elem = matcherOut[i]) && (temp = postFinder ? indexOf$1.call(seed, elem) : preMap[i]) > -1) {
seed[temp] = !(results[temp] = elem);
}
}
}
} else {
matcherOut = condense(matcherOut === results ? matcherOut.splice(preexisting, matcherOut.length) : matcherOut);
if (postFinder) {
postFinder(null, results, matcherOut, xml);
} else {
push$1.apply(results, matcherOut);
}
}
});
}
function matcherFromTokens(tokens) {
var checkContext, matcher, j, len = tokens.length, leadingRelative = Expr.relative[tokens[0].type], implicitRelative = leadingRelative || Expr.relative[' '], i = leadingRelative ? 1 : 0, matchContext = addCombinator(function (elem) {
return elem === checkContext;
}, implicitRelative, true), matchAnyContext = addCombinator(function (elem) {
return indexOf$1.call(checkContext, elem) > -1;
}, implicitRelative, true), matchers = [function (elem, context, xml) {
return !leadingRelative && (xml || context !== outermostContext) || ((checkContext = context).nodeType ? matchContext(elem, context, xml) : matchAnyContext(elem, context, xml));
}];
for (; i < len; i++) {
if (matcher = Expr.relative[tokens[i].type]) {
matchers = [addCombinator(elementMatcher(matchers), matcher)];
} else {
matcher = Expr.filter[tokens[i].type].apply(null, tokens[i].matches);
if (matcher[expando]) {
j = ++i;
for (; j < len; j++) {
if (Expr.relative[tokens[j].type]) {
break;
}
}
return setMatcher(i > 1 && elementMatcher(matchers), i > 1 && toSelector(tokens.slice(0, i - 1).concat({ value: tokens[i - 2].type === ' ' ? '*' : '' })).replace(rtrim, '$1'), matcher, i < j && matcherFromTokens(tokens.slice(i, j)), j < len && matcherFromTokens(tokens = tokens.slice(j)), j < len && toSelector(tokens));
}
matchers.push(matcher);
}
}
return elementMatcher(matchers);
}
function matcherFromGroupMatchers(elementMatchers, setMatchers) {
var bySet = setMatchers.length > 0, byElement = elementMatchers.length > 0, superMatcher = function (seed, context, xml, results, outermost) {
var elem, j, matcher, matchedCount = 0, i = '0', unmatched = seed && [], setMatched = [], contextBackup = outermostContext, elems = seed || byElement && Expr.find.TAG('*', outermost), dirrunsUnique = dirruns += contextBackup == null ? 1 : Math.random() || 0.1, len = elems.length;
if (outermost) {
outermostContext = context !== document$1 && context;
}
for (; i !== len && (elem = elems[i]) != null; i++) {
if (byElement && elem) {
j = 0;
while (matcher = elementMatchers[j++]) {
if (matcher(elem, context, xml)) {
results.push(elem);
break;
}
}
if (outermost) {
dirruns = dirrunsUnique;
}
}
if (bySet) {
if (elem = !matcher && elem) {
matchedCount--;
}
if (seed) {
unmatched.push(elem);
}
}
}
matchedCount += i;
if (bySet && i !== matchedCount) {
j = 0;
while (matcher = setMatchers[j++]) {
matcher(unmatched, setMatched, context, xml);
}
if (seed) {
if (matchedCount > 0) {
while (i--) {
if (!(unmatched[i] || setMatched[i])) {
setMatched[i] = pop.call(results);
}
}
}
setMatched = condense(setMatched);
}
push$1.apply(results, setMatched);
if (outermost && !seed && setMatched.length > 0 && matchedCount + setMatchers.length > 1) {
Sizzle.uniqueSort(results);
}
}
if (outermost) {
dirruns = dirrunsUnique;
outermostContext = contextBackup;
}
return unmatched;
};
return bySet ? markFunction(superMatcher) : superMatcher;
}
compile = Sizzle.compile = function (selector, match) {
var i, setMatchers = [], elementMatchers = [], cached = compilerCache[selector + ' '];
if (!cached) {
if (!match) {
match = tokenize(selector);
}
i = match.length;
while (i--) {
cached = matcherFromTokens(match[i]);
if (cached[expando]) {
setMatchers.push(cached);
} else {
elementMatchers.push(cached);
}
}
cached = compilerCache(selector, matcherFromGroupMatchers(elementMatchers, setMatchers));
cached.selector = selector;
}
return cached;
};
select = Sizzle.select = function (selector, context, results, seed) {
var i, tokens, token, type, find, compiled = typeof selector === 'function' && selector, match = !seed && tokenize(selector = compiled.selector || selector);
results = results || [];
if (match.length === 1) {
tokens = match[0] = match[0].slice(0);
if (tokens.length > 2 && (token = tokens[0]).type === 'ID' && support.getById && context.nodeType === 9 && documentIsHTML && Expr.relative[tokens[1].type]) {
context = (Expr.find.ID(token.matches[0].replace(runescape, funescape), context) || [])[0];
if (!context) {
return results;
} else if (compiled) {
context = context.parentNode;
}
selector = selector.slice(tokens.shift().value.length);
}
i = matchExpr.needsContext.test(selector) ? 0 : tokens.length;
while (i--) {
token = tokens[i];
if (Expr.relative[type = token.type]) {
break;
}
if (find = Expr.find[type]) {
if (seed = find(token.matches[0].replace(runescape, funescape), rsibling.test(tokens[0].type) && testContext(context.parentNode) || context)) {
tokens.splice(i, 1);
selector = seed.length && toSelector(tokens);
if (!selector) {
push$1.apply(results, seed);
return results;
}
break;
}
}
}
}
(compiled || compile(selector, match))(seed, context, !documentIsHTML, results, rsibling.test(selector) && testContext(context.parentNode) || context);
return results;
};
support.sortStable = expando.split('').sort(sortOrder).join('') === expando;
support.detectDuplicates = !!hasDuplicate;
setDocument();
support.sortDetached = true;
var isArray = Array.isArray || function (obj) {
return Object.prototype.toString.call(obj) === '[object Array]';
};
var toArray = function (obj) {
var array = obj, i, l;
if (!isArray(obj)) {
array = [];
for (i = 0, l = obj.length; i < l; i++) {
array[i] = obj[i];
}
}
return array;
};
var each$1 = function (o, cb, s) {
var n, l;
if (!o) {
return 0;
}
s = s || o;
if (o.length !== undefined) {
for (n = 0, l = o.length; n < l; n++) {
if (cb.call(s, o[n], n, o) === false) {
return 0;
}
}
} else {
for (n in o) {
if (o.hasOwnProperty(n)) {
if (cb.call(s, o[n], n, o) === false) {
return 0;
}
}
}
}
return 1;
};
var map$1 = function (array, callback) {
var out = [];
each$1(array, function (item, index) {
out.push(callback(item, index, array));
});
return out;
};
var filter$1 = function (a, f) {
var o = [];
each$1(a, function (v, index) {
if (!f || f(v, index, a)) {
o.push(v);
}
});
return o;
};
var indexOf$2 = function (a, v) {
var i, l;
if (a) {
for (i = 0, l = a.length; i < l; i++) {
if (a[i] === v) {
return i;
}
}
}
return -1;
};
var reduce = function (collection, iteratee, accumulator, thisArg) {
var i = 0;
if (arguments.length < 3) {
accumulator = collection[0];
}
for (; i < collection.length; i++) {
accumulator = iteratee.call(thisArg, accumulator, collection[i], i);
}
return accumulator;
};
var findIndex$1 = function (array, predicate, thisArg) {
var i, l;
for (i = 0, l = array.length; i < l; i++) {
if (predicate.call(thisArg, array[i], i, array)) {
return i;
}
}
return -1;
};
var find$1 = function (array, predicate, thisArg) {
var idx = findIndex$1(array, predicate, thisArg);
if (idx !== -1) {
return array[idx];
}
return undefined;
};
var last$1 = function (collection) {
return collection[collection.length - 1];
};
var $_c2vc3pkje5o2puw = {
isArray: isArray,
toArray: toArray,
each: each$1,
map: map$1,
filter: filter$1,
indexOf: indexOf$2,
reduce: reduce,
findIndex: findIndex$1,
find: find$1,
last: last$1
};
var whiteSpaceRegExp = /^\s*|\s*$/g;
var trim = function (str) {
return str === null || str === undefined ? '' : ('' + str).replace(whiteSpaceRegExp, '');
};
var is = function (obj, type) {
if (!type) {
return obj !== undefined;
}
if (type === 'array' && $_c2vc3pkje5o2puw.isArray(obj)) {
return true;
}
return typeof obj === type;
};
var makeMap = function (items, delim, map) {
var i;
items = items || [];
delim = delim || ',';
if (typeof items === 'string') {
items = items.split(delim);
}
map = map || {};
i = items.length;
while (i--) {
map[items[i]] = {};
}
return map;
};
var hasOwnProperty = function (obj, prop) {
return Object.prototype.hasOwnProperty.call(obj, prop);
};
var create = function (s, p, root) {
var self = this;
var sp, ns, cn, scn, c, de = 0;
s = /^((static) )?([\w.]+)(:([\w.]+))?/.exec(s);
cn = s[3].match(/(^|\.)(\w+)$/i)[2];
ns = self.createNS(s[3].replace(/\.\w+$/, ''), root);
if (ns[cn]) {
return;
}
if (s[2] === 'static') {
ns[cn] = p;
if (this.onCreate) {
this.onCreate(s[2], s[3], ns[cn]);
}
return;
}
if (!p[cn]) {
p[cn] = function () {
};
de = 1;
}
ns[cn] = p[cn];
self.extend(ns[cn].prototype, p);
if (s[5]) {
sp = self.resolve(s[5]).prototype;
scn = s[5].match(/\.(\w+)$/i)[1];
c = ns[cn];
if (de) {
ns[cn] = function () {
return sp[scn].apply(this, arguments);
};
} else {
ns[cn] = function () {
this.parent = sp[scn];
return c.apply(this, arguments);
};
}
ns[cn].prototype[cn] = ns[cn];
self.each(sp, function (f, n) {
ns[cn].prototype[n] = sp[n];
});
self.each(p, function (f, n) {
if (sp[n]) {
ns[cn].prototype[n] = function () {
this.parent = sp[n];
return f.apply(this, arguments);
};
} else {
if (n !== cn) {
ns[cn].prototype[n] = f;
}
}
});
}
self.each(p.static, function (f, n) {
ns[cn][n] = f;
});
};
var extend = function (obj, ext) {
var x = [];
for (var _i = 2; _i < arguments.length; _i++) {
x[_i - 2] = arguments[_i];
}
var i, l, name;
var args = arguments;
var value;
for (i = 1, l = args.length; i < l; i++) {
ext = args[i];
for (name in ext) {
if (ext.hasOwnProperty(name)) {
value = ext[name];
if (value !== undefined) {
obj[name] = value;
}
}
}
}
return obj;
};
var walk = function (o, f, n, s) {
s = s || this;
if (o) {
if (n) {
o = o[n];
}
$_c2vc3pkje5o2puw.each(o, function (o, i) {
if (f.call(s, o, i, n) === false) {
return false;
}
walk(o, f, n, s);
});
}
};
var createNS = function (n, o) {
var i, v;
o = o || window;
n = n.split('.');
for (i = 0; i < n.length; i++) {
v = n[i];
if (!o[v]) {
o[v] = {};
}
o = o[v];
}
return o;
};
var resolve$1 = function (n, o) {
var i, l;
o = o || window;
n = n.split('.');
for (i = 0, l = n.length; i < l; i++) {
o = o[n[i]];
if (!o) {
break;
}
}
return o;
};
var explode = function (s, d) {
if (!s || is(s, 'array')) {
return s;
}
return $_c2vc3pkje5o2puw.map(s.split(d || ','), trim);
};
var _addCacheSuffix = function (url) {
var cacheSuffix = $_9bd8pn9je5o2pp2.cacheSuffix;
if (cacheSuffix) {
url += (url.indexOf('?') === -1 ? '?' : '&') + cacheSuffix;
}
return url;
};
var $_a5gegtjje5o2pum = {
trim: trim,
isArray: $_c2vc3pkje5o2puw.isArray,
is: is,
toArray: $_c2vc3pkje5o2puw.toArray,
makeMap: makeMap,
each: $_c2vc3pkje5o2puw.each,
map: $_c2vc3pkje5o2puw.map,
grep: $_c2vc3pkje5o2puw.filter,
inArray: $_c2vc3pkje5o2puw.indexOf,
hasOwn: hasOwnProperty,
extend: extend,
create: create,
walk: walk,
createNS: createNS,
resolve: resolve$1,
explode: explode,
_addCacheSuffix: _addCacheSuffix
};
var doc = document;
var push$2 = Array.prototype.push;
var slice$2 = Array.prototype.slice;
var rquickExpr$1 = /^(?:[^#<]*(<[\w\W]+>)[^>]*$|#([\w\-]*)$)/;
var Event = EventUtils.Event;
var skipUniques = $_a5gegtjje5o2pum.makeMap('children,contents,next,prev');
var isDefined = function (obj) {
return typeof obj !== 'undefined';
};
var isString = function (obj) {
return typeof obj === 'string';
};
var isWindow = function (obj) {
return obj && obj === obj.window;
};
var createFragment = function (html, fragDoc) {
var frag, node, container;
fragDoc = fragDoc || doc;
container = fragDoc.createElement('div');
frag = fragDoc.createDocumentFragment();
container.innerHTML = html;
while (node = container.firstChild) {
frag.appendChild(node);
}
return frag;
};
var domManipulate = function (targetNodes, sourceItem, callback, reverse) {
var i;
if (isString(sourceItem)) {
sourceItem = createFragment(sourceItem, getElementDocument(targetNodes[0]));
} else if (sourceItem.length && !sourceItem.nodeType) {
sourceItem = DomQuery.makeArray(sourceItem);
if (reverse) {
for (i = sourceItem.length - 1; i >= 0; i--) {
domManipulate(targetNodes, sourceItem[i], callback, reverse);
}
} else {
for (i = 0; i < sourceItem.length; i++) {
domManipulate(targetNodes, sourceItem[i], callback, reverse);
}
}
return targetNodes;
}
if (sourceItem.nodeType) {
i = targetNodes.length;
while (i--) {
callback.call(targetNodes[i], sourceItem);
}
}
return targetNodes;
};
var hasClass = function (node, className) {
return node && className && (' ' + node.className + ' ').indexOf(' ' + className + ' ') !== -1;
};
var wrap = function (elements, wrapper, all) {
var lastParent, newWrapper;
wrapper = DomQuery(wrapper)[0];
elements.each(function () {
var self = this;
if (!all || lastParent !== self.parentNode) {
lastParent = self.parentNode;
newWrapper = wrapper.cloneNode(false);
self.parentNode.insertBefore(newWrapper, self);
newWrapper.appendChild(self);
} else {
newWrapper.appendChild(self);
}
});
return elements;
};
var numericCssMap = $_a5gegtjje5o2pum.makeMap('fillOpacity fontWeight lineHeight opacity orphans widows zIndex zoom', ' ');
var booleanMap = $_a5gegtjje5o2pum.makeMap('checked compact declare defer disabled ismap multiple nohref noshade nowrap readonly selected', ' ');
var propFix = {
for: 'htmlFor',
class: 'className',
readonly: 'readOnly'
};
var cssFix = { float: 'cssFloat' };
var attrHooks = {};
var cssHooks = {};
var DomQuery = function (selector, context) {
return new DomQuery.fn.init(selector, context);
};
var inArray = function (item, array) {
var i;
if (array.indexOf) {
return array.indexOf(item);
}
i = array.length;
while (i--) {
if (array[i] === item) {
return i;
}
}
return -1;
};
var whiteSpaceRegExp$1 = /^\s*|\s*$/g;
var trim$1 = function (str) {
return str === null || str === undefined ? '' : ('' + str).replace(whiteSpaceRegExp$1, '');
};
var each$2 = function (obj, callback) {
var length, key, i, value;
if (obj) {
length = obj.length;
if (length === undefined) {
for (key in obj) {
if (obj.hasOwnProperty(key)) {
value = obj[key];
if (callback.call(value, key, value) === false) {
break;
}
}
}
} else {
for (i = 0; i < length; i++) {
value = obj[i];
if (callback.call(value, i, value) === false) {
break;
}
}
}
}
return obj;
};
var grep = function (array, callback) {
var out = [];
each$2(array, function (i, item) {
if (callback(item, i)) {
out.push(item);
}
});
return out;
};
var getElementDocument = function (element) {
if (!element) {
return doc;
}
if (element.nodeType === 9) {
return element;
}
return element.ownerDocument;
};
DomQuery.fn = DomQuery.prototype = {
constructor: DomQuery,
selector: '',
context: null,
length: 0,
init: function (selector, context) {
var self = this;
var match, node;
if (!selector) {
return self;
}
if (selector.nodeType) {
self.context = self[0] = selector;
self.length = 1;
return self;
}
if (context && context.nodeType) {
self.context = context;
} else {
if (context) {
return DomQuery(selector).attr(context);
}
self.context = context = document;
}
if (isString(selector)) {
self.selector = selector;
if (selector.charAt(0) === '<' && selector.charAt(selector.length - 1) === '>' && selector.length >= 3) {
match = [
null,
selector,
null
];
} else {
match = rquickExpr$1.exec(selector);
}
if (match) {
if (match[1]) {
node = createFragment(selector, getElementDocument(context)).firstChild;
while (node) {
push$2.call(self, node);
node = node.nextSibling;
}
} else {
node = getElementDocument(context).getElementById(match[2]);
if (!node) {
return self;
}
if (node.id !== match[2]) {
return self.find(selector);
}
self.length = 1;
self[0] = node;
}
} else {
return DomQuery(context).find(selector);
}
} else {
this.add(selector, false);
}
return self;
},
toArray: function () {
return $_a5gegtjje5o2pum.toArray(this);
},
add: function (items, sort) {
var self = this;
var nodes, i;
if (isString(items)) {
return self.add(DomQuery(items));
}
if (sort !== false) {
nodes = DomQuery.unique(self.toArray().concat(DomQuery.makeArray(items)));
self.length = nodes.length;
for (i = 0; i < nodes.length; i++) {
self[i] = nodes[i];
}
} else {
push$2.apply(self, DomQuery.makeArray(items));
}
return self;
},
attr: function (name, value) {
var self = this;
var hook;
if (typeof name === 'object') {
each$2(name, function (name, value) {
self.attr(name, value);
});
} else if (isDefined(value)) {
this.each(function () {
var hook;
if (this.nodeType === 1) {
hook = attrHooks[name];
if (hook && hook.set) {
hook.set(this, value);
return;
}
if (value === null) {
this.removeAttribute(name, 2);
} else {
this.setAttribute(name, value, 2);
}
}
});
} else {
if (self[0] && self[0].nodeType === 1) {
hook = attrHooks[name];
if (hook && hook.get) {
return hook.get(self[0], name);
}
if (booleanMap[name]) {
return self.prop(name) ? name : undefined;
}
value = self[0].getAttribute(name, 2);
if (value === null) {
value = undefined;
}
}
return value;
}
return self;
},
removeAttr: function (name) {
return this.attr(name, null);
},
prop: function (name, value) {
var self = this;
name = propFix[name] || name;
if (typeof name === 'object') {
each$2(name, function (name, value) {
self.prop(name, value);
});
} else if (isDefined(value)) {
this.each(function () {
if (this.nodeType === 1) {
this[name] = value;
}
});
} else {
if (self[0] && self[0].nodeType && name in self[0]) {
return self[0][name];
}
return value;
}
return self;
},
css: function (name, value) {
var self = this;
var elm, hook;
var camel = function (name) {
return name.replace(/-(\D)/g, function (a, b) {
return b.toUpperCase();
});
};
var dashed = function (name) {
return name.replace(/[A-Z]/g, function (a) {
return '-' + a;
});
};
if (typeof name === 'object') {
each$2(name, function (name, value) {
self.css(name, value);
});
} else {
if (isDefined(value)) {
name = camel(name);
if (typeof value === 'number' && !numericCssMap[name]) {
value = value.toString() + 'px';
}
self.each(function () {
var style = this.style;
hook = cssHooks[name];
if (hook && hook.set) {
hook.set(this, value);
return;
}
try {
this.style[cssFix[name] || name] = value;
} catch (ex) {
}
if (value === null || value === '') {
if (style.removeProperty) {
style.removeProperty(dashed(name));
} else {
style.removeAttribute(name);
}
}
});
} else {
elm = self[0];
hook = cssHooks[name];
if (hook && hook.get) {
return hook.get(elm);
}
if (elm.ownerDocument.defaultView) {
try {
return elm.ownerDocument.defaultView.getComputedStyle(elm, null).getPropertyValue(dashed(name));
} catch (ex) {
return undefined;
}
} else if (elm.currentStyle) {
return elm.currentStyle[camel(name)];
}
}
}
return self;
},
remove: function () {
var self = this;
var node, i = this.length;
while (i--) {
node = self[i];
Event.clean(node);
if (node.parentNode) {
node.parentNode.removeChild(node);
}
}
return this;
},
empty: function () {
var self = this;
var node, i = this.length;
while (i--) {
node = self[i];
while (node.firstChild) {
node.removeChild(node.firstChild);
}
}
return this;
},
html: function (value) {
var self = this;
var i;
if (isDefined(value)) {
i = self.length;
try {
while (i--) {
self[i].innerHTML = value;
}
} catch (ex) {
DomQuery(self[i]).empty().append(value);
}
return self;
}
return self[0] ? self[0].innerHTML : '';
},
text: function (value) {
var self = this;
var i;
if (isDefined(value)) {
i = self.length;
while (i--) {
if ('innerText' in self[i]) {
self[i].innerText = value;
} else {
self[0].textContent = value;
}
}
return self;
}
return self[0] ? self[0].innerText || self[0].textContent : '';
},
append: function () {
return domManipulate(this, arguments, function (node) {
if (this.nodeType === 1 || this.host && this.host.nodeType === 1) {
this.appendChild(node);
}
});
},
prepend: function () {
return domManipulate(this, arguments, function (node) {
if (this.nodeType === 1 || this.host && this.host.nodeType === 1) {
this.insertBefore(node, this.firstChild);
}
}, true);
},
before: function () {
var self = this;
if (self[0] && self[0].parentNode) {
return domManipulate(self, arguments, function (node) {
this.parentNode.insertBefore(node, this);
});
}
return self;
},
after: function () {
var self = this;
if (self[0] && self[0].parentNode) {
return domManipulate(self, arguments, function (node) {
this.parentNode.insertBefore(node, this.nextSibling);
}, true);
}
return self;
},
appendTo: function (val) {
DomQuery(val).append(this);
return this;
},
prependTo: function (val) {
DomQuery(val).prepend(this);
return this;
},
replaceWith: function (content) {
return this.before(content).remove();
},
wrap: function (content) {
return wrap(this, content);
},
wrapAll: function (content) {
return wrap(this, content, true);
},
wrapInner: function (content) {
this.each(function () {
DomQuery(this).contents().wrapAll(content);
});
return this;
},
unwrap: function () {
return this.parent().each(function () {
DomQuery(this).replaceWith(this.childNodes);
});
},
clone: function () {
var result = [];
this.each(function () {
result.push(this.cloneNode(true));
});
return DomQuery(result);
},
addClass: function (className) {
return this.toggleClass(className, true);
},
removeClass: function (className) {
return this.toggleClass(className, false);
},
toggleClass: function (className, state) {
var self = this;
if (typeof className !== 'string') {
return self;
}
if (className.indexOf(' ') !== -1) {
each$2(className.split(' '), function () {
self.toggleClass(this, state);
});
} else {
self.each(function (index, node) {
var existingClassName, classState;
classState = hasClass(node, className);
if (classState !== state) {
existingClassName = node.className;
if (classState) {
node.className = trim$1((' ' + existingClassName + ' ').replace(' ' + className + ' ', ' '));
} else {
node.className += existingClassName ? ' ' + className : className;
}
}
});
}
return self;
},
hasClass: function (className) {
return hasClass(this[0], className);
},
each: function (callback) {
return each$2(this, callback);
},
on: function (name, callback) {
return this.each(function () {
Event.bind(this, name, callback);
});
},
off: function (name, callback) {
return this.each(function () {
Event.unbind(this, name, callback);
});
},
trigger: function (name) {
return this.each(function () {
if (typeof name === 'object') {
Event.fire(this, name.type, name);
} else {
Event.fire(this, name);
}
});
},
show: function () {
return this.css('display', '');
},
hide: function () {
return this.css('display', 'none');
},
slice: function () {
return new DomQuery(slice$2.apply(this, arguments));
},
eq: function (index) {
return index === -1 ? this.slice(index) : this.slice(index, +index + 1);
},
first: function () {
return this.eq(0);
},
last: function () {
return this.eq(-1);
},
find: function (selector) {
var i, l;
var ret = [];
for (i = 0, l = this.length; i < l; i++) {
DomQuery.find(selector, this[i], ret);
}
return DomQuery(ret);
},
filter: function (selector) {
if (typeof selector === 'function') {
return DomQuery(grep(this.toArray(), function (item, i) {
return selector(i, item);
}));
}
return DomQuery(DomQuery.filter(selector, this.toArray()));
},
closest: function (selector) {
var result = [];
if (selector instanceof DomQuery) {
selector = selector[0];
}
this.each(function (i, node) {
while (node) {
if (typeof selector === 'string' && DomQuery(node).is(selector)) {
result.push(node);
break;
} else if (node === selector) {
result.push(node);
break;
}
node = node.parentNode;
}
});
return DomQuery(result);
},
offset: function (offset) {
var elm, doc, docElm;
var x = 0, y = 0, pos;
if (!offset) {
elm = this[0];
if (elm) {
doc = elm.ownerDocument;
docElm = doc.documentElement;
if (elm.getBoundingClientRect) {
pos = elm.getBoundingClientRect();
x = pos.left + (docElm.scrollLeft || doc.body.scrollLeft) - docElm.clientLeft;
y = pos.top + (docElm.scrollTop || doc.body.scrollTop) - docElm.clientTop;
}
}
return {
left: x,
top: y
};
}
return this.css(offset);
},
push: push$2,
sort: [].sort,
splice: [].splice
};
$_a5gegtjje5o2pum.extend(DomQuery, {
extend: $_a5gegtjje5o2pum.extend,
makeArray: function (object) {
if (isWindow(object) || object.nodeType) {
return [object];
}
return $_a5gegtjje5o2pum.toArray(object);
},
inArray: inArray,
isArray: $_a5gegtjje5o2pum.isArray,
each: each$2,
trim: trim$1,
grep: grep,
find: Sizzle,
expr: Sizzle.selectors,
unique: Sizzle.uniqueSort,
text: Sizzle.getText,
contains: Sizzle.contains,
filter: function (expr, elems, not) {
var i = elems.length;
if (not) {
expr = ':not(' + expr + ')';
}
while (i--) {
if (elems[i].nodeType !== 1) {
elems.splice(i, 1);
}
}
if (elems.length === 1) {
elems = DomQuery.find.matchesSelector(elems[0], expr) ? [elems[0]] : [];
} else {
elems = DomQuery.find.matches(expr, elems);
}
return elems;
}
});
var dir = function (el, prop, until) {
var matched = [];
var cur = el[prop];
if (typeof until !== 'string' && until instanceof DomQuery) {
until = until[0];
}
while (cur && cur.nodeType !== 9) {
if (until !== undefined) {
if (cur === until) {
break;
}
if (typeof until === 'string' && DomQuery(cur).is(until)) {
break;
}
}
if (cur.nodeType === 1) {
matched.push(cur);
}
cur = cur[prop];
}
return matched;
};
var sibling = function (node, siblingName, nodeType, until) {
var result = [];
if (until instanceof DomQuery) {
until = until[0];
}
for (; node; node = node[siblingName]) {
if (nodeType && node.nodeType !== nodeType) {
continue;
}
if (until !== undefined) {
if (node === until) {
break;
}
if (typeof until === 'string' && DomQuery(node).is(until)) {
break;
}
}
result.push(node);
}
return result;
};
var firstSibling = function (node, siblingName, nodeType) {
for (node = node[siblingName]; node; node = node[siblingName]) {
if (node.nodeType === nodeType) {
return node;
}
}
return null;
};
each$2({
parent: function (node) {
var parent = node.parentNode;
return parent && parent.nodeType !== 11 ? parent : null;
},
parents: function (node) {
return dir(node, 'parentNode');
},
next: function (node) {
return firstSibling(node, 'nextSibling', 1);
},
prev: function (node) {
return firstSibling(node, 'previousSibling', 1);
},
children: function (node) {
return sibling(node.firstChild, 'nextSibling', 1);
},
contents: function (node) {
return $_a5gegtjje5o2pum.toArray((node.nodeName === 'iframe' ? node.contentDocument || node.contentWindow.document : node).childNodes);
}
}, function (name, fn) {
DomQuery.fn[name] = function (selector) {
var self = this;
var result = [];
self.each(function () {
var nodes = fn.call(result, this, selector, result);
if (nodes) {
if (DomQuery.isArray(nodes)) {
result.push.apply(result, nodes);
} else {
result.push(nodes);
}
}
});
if (this.length > 1) {
if (!skipUniques[name]) {
result = DomQuery.unique(result);
}
if (name.indexOf('parents') === 0) {
result = result.reverse();
}
}
result = DomQuery(result);
if (selector) {
return result.filter(selector);
}
return result;
};
});
each$2({
parentsUntil: function (node, until) {
return dir(node, 'parentNode', until);
},
nextUntil: function (node, until) {
return sibling(node, 'nextSibling', 1, until).slice(1);
},
prevUntil: function (node, until) {
return sibling(node, 'previousSibling', 1, until).slice(1);
}
}, function (name, fn) {
DomQuery.fn[name] = function (selector, filter) {
var self = this;
var result = [];
self.each(function () {
var nodes = fn.call(result, this, selector, result);
if (nodes) {
if (DomQuery.isArray(nodes)) {
result.push.apply(result, nodes);
} else {
result.push(nodes);
}
}
});
if (this.length > 1) {
result = DomQuery.unique(result);
if (name.indexOf('parents') === 0 || name === 'prevUntil') {
result = result.reverse();
}
}
result = DomQuery(result);
if (filter) {
return result.filter(filter);
}
return result;
};
});
DomQuery.fn.is = function (selector) {
return !!selector && this.filter(selector).length > 0;
};
DomQuery.fn.init.prototype = DomQuery.fn;
DomQuery.overrideDefaults = function (callback) {
var defaults;
var sub = function (selector, context) {
defaults = defaults || callback();
if (arguments.length === 0) {
selector = defaults.element;
}
if (!context) {
context = defaults.context;
}
return new sub.fn.init(selector, context);
};
DomQuery.extend(sub, this);
return sub;
};
var appendHooks = function (targetHooks, prop, hooks) {
each$2(hooks, function (name, func) {
targetHooks[name] = targetHooks[name] || {};
targetHooks[name][prop] = func;
});
};
if ($_9bd8pn9je5o2pp2.ie && $_9bd8pn9je5o2pp2.ie < 8) {
appendHooks(attrHooks, 'get', {
maxlength: function (elm) {
var value = elm.maxLength;
if (value === 2147483647) {
return undefined;
}
return value;
},
size: function (elm) {
var value = elm.size;
if (value === 20) {
return undefined;
}
return value;
},
class: function (elm) {
return elm.className;
},
style: function (elm) {
var value = elm.style.cssText;
if (value.length === 0) {
return undefined;
}
return value;
}
});
appendHooks(attrHooks, 'set', {
class: function (elm, value) {
elm.className = value;
},
style: function (elm, value) {
elm.style.cssText = value;
}
});
}
if ($_9bd8pn9je5o2pp2.ie && $_9bd8pn9je5o2pp2.ie < 9) {
cssFix.float = 'styleFloat';
appendHooks(cssHooks, 'set', {
opacity: function (elm, value) {
var style = elm.style;
if (value === null || value === '') {
style.removeAttribute('filter');
} else {
style.zoom = 1;
style.filter = 'alpha(opacity=' + value * 100 + ')';
}
}
});
}
DomQuery.attrHooks = attrHooks;
DomQuery.cssHooks = cssHooks;
var cached = function (f) {
var called = false;
var r;
return function () {
if (!called) {
called = true;
r = f.apply(null, arguments);
}
return r;
};
};
var $_g85o1xnje5o2pvw = { cached: cached };
var firstMatch = function (regexes, s) {
for (var i = 0; i < regexes.length; i++) {
var x = regexes[i];
if (x.test(s))
return x;
}
return undefined;
};
var find$2 = function (regexes, agent) {
var r = firstMatch(regexes, agent);
if (!r)
return {
major: 0,
minor: 0
};
var group = function (i) {
return Number(agent.replace(r, '$' + i));
};
return nu(group(1), group(2));
};
var detect = function (versionRegexes, agent) {
var cleanedAgent = String(agent).toLowerCase();
if (versionRegexes.length === 0)
return unknown();
return find$2(versionRegexes, cleanedAgent);
};
var unknown = function () {
return nu(0, 0);
};
var nu = function (major, minor) {
return {
major: major,
minor: minor
};
};
var $_df13jvqje5o2pw3 = {
nu: nu,
detect: detect,
unknown: unknown
};
var edge = 'Edge';
var chrome = 'Chrome';
var ie$1 = 'IE';
var opera$1 = 'Opera';
var firefox = 'Firefox';
var safari = 'Safari';
var isBrowser = function (name, current) {
return function () {
return current === name;
};
};
var unknown$1 = function () {
return nu$1({
current: undefined,
version: $_df13jvqje5o2pw3.unknown()
});
};
var nu$1 = function (info) {
var current = info.current;
var version = info.version;
return {
current: current,
version: version,
isEdge: isBrowser(edge, current),
isChrome: isBrowser(chrome, current),
isIE: isBrowser(ie$1, current),
isOpera: isBrowser(opera$1, current),
isFirefox: isBrowser(firefox, current),
isSafari: isBrowser(safari, current)
};
};
var $_3tg2x6pje5o2pvz = {
unknown: unknown$1,
nu: nu$1,
edge: $_enfhkv6je5o2ply.constant(edge),
chrome: $_enfhkv6je5o2ply.constant(chrome),
ie: $_enfhkv6je5o2ply.constant(ie$1),
opera: $_enfhkv6je5o2ply.constant(opera$1),
firefox: $_enfhkv6je5o2ply.constant(firefox),
safari: $_enfhkv6je5o2ply.constant(safari)
};
var windows = 'Windows';
var ios = 'iOS';
var android$1 = 'Android';
var linux = 'Linux';
var osx = 'OSX';
var solaris = 'Solaris';
var freebsd = 'FreeBSD';
var isOS = function (name, current) {
return function () {
return current === name;
};
};
var unknown$2 = function () {
return nu$2({
current: undefined,
version: $_df13jvqje5o2pw3.unknown()
});
};
var nu$2 = function (info) {
var current = info.current;
var version = info.version;
return {
current: current,
version: version,
isWindows: isOS(windows, current),
isiOS: isOS(ios, current),
isAndroid: isOS(android$1, current),
isOSX: isOS(osx, current),
isLinux: isOS(linux, current),
isSolaris: isOS(solaris, current),
isFreeBSD: isOS(freebsd, current)
};
};
var $_w4a0lrje5o2pw4 = {
unknown: unknown$2,
nu: nu$2,
windows: $_enfhkv6je5o2ply.constant(windows),
ios: $_enfhkv6je5o2ply.constant(ios),
android: $_enfhkv6je5o2ply.constant(android$1),
linux: $_enfhkv6je5o2ply.constant(linux),
osx: $_enfhkv6je5o2ply.constant(osx),
solaris: $_enfhkv6je5o2ply.constant(solaris),
freebsd: $_enfhkv6je5o2ply.constant(freebsd)
};
function DeviceType (os, browser, userAgent) {
var isiPad = os.isiOS() && /ipad/i.test(userAgent) === true;
var isiPhone = os.isiOS() && !isiPad;
var isAndroid3 = os.isAndroid() && os.version.major === 3;
var isAndroid4 = os.isAndroid() && os.version.major === 4;
var isTablet = isiPad || isAndroid3 || isAndroid4 && /mobile/i.test(userAgent) === true;
var isTouch = os.isiOS() || os.isAndroid();
var isPhone = isTouch && !isTablet;
var iOSwebview = browser.isSafari() && os.isiOS() && /safari/i.test(userAgent) === false;
return {
isiPad: $_enfhkv6je5o2ply.constant(isiPad),
isiPhone: $_enfhkv6je5o2ply.constant(isiPhone),
isTablet: $_enfhkv6je5o2ply.constant(isTablet),
isPhone: $_enfhkv6je5o2ply.constant(isPhone),
isTouch: $_enfhkv6je5o2ply.constant(isTouch),
isAndroid: os.isAndroid,
isiOS: os.isiOS,
isWebView: $_enfhkv6je5o2ply.constant(iOSwebview)
};
}
var detect$1 = function (candidates, userAgent) {
var agent = String(userAgent).toLowerCase();
return $_bwcteb4je5o2pl4.find(candidates, function (candidate) {
return candidate.search(agent);
});
};
var detectBrowser = function (browsers, userAgent) {
return detect$1(browsers, userAgent).map(function (browser) {
var version = $_df13jvqje5o2pw3.detect(browser.versionRegexes, userAgent);
return {
current: browser.name,
version: version
};
});
};
var detectOs = function (oses, userAgent) {
return detect$1(oses, userAgent).map(function (os) {
var version = $_df13jvqje5o2pw3.detect(os.versionRegexes, userAgent);
return {
current: os.name,
version: version
};
});
};
var $_4evi4wtje5o2pwb = {
detectBrowser: detectBrowser,
detectOs: detectOs
};
var addToStart = function (str, prefix) {
return prefix + str;
};
var addToEnd = function (str, suffix) {
return str + suffix;
};
var removeFromStart = function (str, numChars) {
return str.substring(numChars);
};
var removeFromEnd = function (str, numChars) {
return str.substring(0, str.length - numChars);
};
var $_3qinixwje5o2pwr = {
addToStart: addToStart,
addToEnd: addToEnd,
removeFromStart: removeFromStart,
removeFromEnd: removeFromEnd
};
var first = function (str, count) {
return str.substr(0, count);
};
var last$2 = function (str, count) {
return str.substr(str.length - count, str.length);
};
var head$1 = function (str) {
return str === '' ? Option.none() : Option.some(str.substr(0, 1));
};
var tail = function (str) {
return str === '' ? Option.none() : Option.some(str.substring(1));
};
var $_7ingkmxje5o2pws = {
first: first,
last: last$2,
head: head$1,
tail: tail
};
var checkRange = function (str, substr, start) {
if (substr === '')
return true;
if (str.length < substr.length)
return false;
var x = str.substr(start, start + substr.length);
return x === substr;
};
var supplant = function (str, obj) {
var isStringOrNumber = function (a) {
var t = typeof a;
return t === 'string' || t === 'number';
};
return str.replace(/\${([^{}]*)}/g, function (a, b) {
var value = obj[b];
return isStringOrNumber(value) ? value : a;
});
};
var removeLeading = function (str, prefix) {
return startsWith(str, prefix) ? $_3qinixwje5o2pwr.removeFromStart(str, prefix.length) : str;
};
var removeTrailing = function (str, prefix) {
return endsWith(str, prefix) ? $_3qinixwje5o2pwr.removeFromEnd(str, prefix.length) : str;
};
var ensureLeading = function (str, prefix) {
return startsWith(str, prefix) ? str : $_3qinixwje5o2pwr.addToStart(str, prefix);
};
var ensureTrailing = function (str, prefix) {
return endsWith(str, prefix) ? str : $_3qinixwje5o2pwr.addToEnd(str, prefix);
};
var contains$2 = function (str, substr) {
return str.indexOf(substr) !== -1;
};
var capitalize = function (str) {
return $_7ingkmxje5o2pws.head(str).bind(function (head) {
return $_7ingkmxje5o2pws.tail(str).map(function (tail) {
return head.toUpperCase() + tail;
});
}).getOr(str);
};
var startsWith = function (str, prefix) {
return checkRange(str, prefix, 0);
};
var endsWith = function (str, suffix) {
return checkRange(str, suffix, str.length - suffix.length);
};
var trim$2 = function (str) {
return str.replace(/^\s+|\s+$/g, '');
};
var lTrim = function (str) {
return str.replace(/^\s+/g, '');
};
var rTrim = function (str) {
return str.replace(/\s+$/g, '');
};
var $_6dh61xvje5o2pwo = {
supplant: supplant,
startsWith: startsWith,
removeLeading: removeLeading,
removeTrailing: removeTrailing,
ensureLeading: ensureLeading,
ensureTrailing: ensureTrailing,
endsWith: endsWith,
contains: contains$2,
trim: trim$2,
lTrim: lTrim,
rTrim: rTrim,
capitalize: capitalize
};
var normalVersionRegex = /.*?version\/\ ?([0-9]+)\.([0-9]+).*/;
var checkContains = function (target) {
return function (uastring) {
return $_6dh61xvje5o2pwo.contains(uastring, target);
};
};
var browsers = [
{
name: 'Edge',
versionRegexes: [/.*?edge\/ ?([0-9]+)\.([0-9]+)$/],
search: function (uastring) {
var monstrosity = $_6dh61xvje5o2pwo.contains(uastring, 'edge/') && $_6dh61xvje5o2pwo.contains(uastring, 'chrome') && $_6dh61xvje5o2pwo.contains(uastring, 'safari') && $_6dh61xvje5o2pwo.contains(uastring, 'applewebkit');
return monstrosity;
}
},
{
name: 'Chrome',
versionRegexes: [
/.*?chrome\/([0-9]+)\.([0-9]+).*/,
normalVersionRegex
],
search: function (uastring) {
return $_6dh61xvje5o2pwo.contains(uastring, 'chrome') && !$_6dh61xvje5o2pwo.contains(uastring, 'chromeframe');
}
},
{
name: 'IE',
versionRegexes: [
/.*?msie\ ?([0-9]+)\.([0-9]+).*/,
/.*?rv:([0-9]+)\.([0-9]+).*/
],
search: function (uastring) {
return $_6dh61xvje5o2pwo.contains(uastring, 'msie') || $_6dh61xvje5o2pwo.contains(uastring, 'trident');
}
},
{
name: 'Opera',
versionRegexes: [
normalVersionRegex,
/.*?opera\/([0-9]+)\.([0-9]+).*/
],
search: checkContains('opera')
},
{
name: 'Firefox',
versionRegexes: [/.*?firefox\/\ ?([0-9]+)\.([0-9]+).*/],
search: checkContains('firefox')
},
{
name: 'Safari',
versionRegexes: [
normalVersionRegex,
/.*?cpu os ([0-9]+)_([0-9]+).*/
],
search: function (uastring) {
return ($_6dh61xvje5o2pwo.contains(uastring, 'safari') || $_6dh61xvje5o2pwo.contains(uastring, 'mobile/')) && $_6dh61xvje5o2pwo.contains(uastring, 'applewebkit');
}
}
];
var oses = [
{
name: 'Windows',
search: checkContains('win'),
versionRegexes: [/.*?windows\ nt\ ?([0-9]+)\.([0-9]+).*/]
},
{
name: 'iOS',
search: function (uastring) {
return $_6dh61xvje5o2pwo.contains(uastring, 'iphone') || $_6dh61xvje5o2pwo.contains(uastring, 'ipad');
},
versionRegexes: [
/.*?version\/\ ?([0-9]+)\.([0-9]+).*/,
/.*cpu os ([0-9]+)_([0-9]+).*/,
/.*cpu iphone os ([0-9]+)_([0-9]+).*/
]
},
{
name: 'Android',
search: checkContains('android'),
versionRegexes: [/.*?android\ ?([0-9]+)\.([0-9]+).*/]
},
{
name: 'OSX',
search: checkContains('os x'),
versionRegexes: [/.*?os\ x\ ?([0-9]+)_([0-9]+).*/]
},
{
name: 'Linux',
search: checkContains('linux'),
versionRegexes: []
},
{
name: 'Solaris',
search: checkContains('sunos'),
versionRegexes: []
},
{
name: 'FreeBSD',
search: checkContains('freebsd'),
versionRegexes: []
}
];
var $_5dts3kuje5o2pwh = {
browsers: $_enfhkv6je5o2ply.constant(browsers),
oses: $_enfhkv6je5o2ply.constant(oses)
};
var detect$2 = function (userAgent) {
var browsers = $_5dts3kuje5o2pwh.browsers();
var oses = $_5dts3kuje5o2pwh.oses();
var browser = $_4evi4wtje5o2pwb.detectBrowser(browsers, userAgent).fold($_3tg2x6pje5o2pvz.unknown, $_3tg2x6pje5o2pvz.nu);
var os = $_4evi4wtje5o2pwb.detectOs(oses, userAgent).fold($_w4a0lrje5o2pw4.unknown, $_w4a0lrje5o2pw4.nu);
var deviceType = DeviceType(os, browser, userAgent);
return {
browser: browser,
os: os,
deviceType: deviceType
};
};
var $_7glnnooje5o2pvy = { detect: detect$2 };
var detect$3 = $_g85o1xnje5o2pvw.cached(function () {
var userAgent = navigator.userAgent;
return $_7glnnooje5o2pvy.detect(userAgent);
});
var $_2hq237mje5o2pvu = { detect: detect$3 };
var fromHtml = function (html, scope) {
var doc = scope || document;
var div = doc.createElement('div');
div.innerHTML = html;
if (!div.hasChildNodes() || div.childNodes.length > 1) {
console.error('HTML does not have a single root node', html);
throw 'HTML must have a single root node';
}
return fromDom(div.childNodes[0]);
};
var fromTag = function (tag, scope) {
var doc = scope || document;
var node = doc.createElement(tag);
return fromDom(node);
};
var fromText = function (text, scope) {
var doc = scope || document;
var node = doc.createTextNode(text);
return fromDom(node);
};
var fromDom = function (node) {
if (node === null || node === undefined)
throw new Error('Node cannot be null or undefined');
return { dom: $_enfhkv6je5o2ply.constant(node) };
};
var fromPoint = function (doc, x, y) {
return Option.from(doc.dom().elementFromPoint(x, y)).map(fromDom);
};
var $_5tcb2dyje5o2pwu = {
fromHtml: fromHtml,
fromTag: fromTag,
fromText: fromText,
fromDom: fromDom,
fromPoint: fromPoint
};
var $_62vbac10je5o2px2 = {
ATTRIBUTE: 2,
CDATA_SECTION: 4,
COMMENT: 8,
DOCUMENT: 9,
DOCUMENT_TYPE: 10,
DOCUMENT_FRAGMENT: 11,
ELEMENT: 1,
TEXT: 3,
PROCESSING_INSTRUCTION: 7,
ENTITY_REFERENCE: 5,
ENTITY: 6,
NOTATION: 12
};
var name = function (element) {
var r = element.dom().nodeName;
return r.toLowerCase();
};
var type = function (element) {
return element.dom().nodeType;
};
var value = function (element) {
return element.dom().nodeValue;
};
var isType = function (t) {
return function (element) {
return type(element) === t;
};
};
var isComment = function (element) {
return type(element) === $_62vbac10je5o2px2.COMMENT || name(element) === '#comment';
};
var isElement = isType($_62vbac10je5o2px2.ELEMENT);
var isText = isType($_62vbac10je5o2px2.TEXT);
var isDocument = isType($_62vbac10je5o2px2.DOCUMENT);
var $_95wn8qzje5o2px0 = {
name: name,
type: type,
value: value,
isElement: isElement,
isText: isText,
isDocument: isDocument,
isComment: isComment
};
var typeOf = function (x) {
if (x === null)
return 'null';
var t = typeof x;
if (t === 'object' && Array.prototype.isPrototypeOf(x))
return 'array';
if (t === 'object' && String.prototype.isPrototypeOf(x))
return 'string';
return t;
};
var isType$1 = function (type) {
return function (value) {
return typeOf(value) === type;
};
};
var $_be3q8w12je5o2pxj = {
isString: isType$1('string'),
isObject: isType$1('object'),
isArray: isType$1('array'),
isNull: isType$1('null'),
isBoolean: isType$1('boolean'),
isUndefined: isType$1('undefined'),
isFunction: isType$1('function'),
isNumber: isType$1('number')
};
var keys = function () {
var fastKeys = Object.keys;
var slowKeys = function (o) {
var r = [];
for (var i in o) {
if (o.hasOwnProperty(i)) {
r.push(i);
}
}
return r;
};
return fastKeys === undefined ? slowKeys : fastKeys;
}();
var each$3 = function (obj, f) {
var props = keys(obj);
for (var k = 0, len = props.length; k < len; k++) {
var i = props[k];
var x = obj[i];
f(x, i, obj);
}
};
var objectMap = function (obj, f) {
return tupleMap(obj, function (x, i, obj) {
return {
k: i,
v: f(x, i, obj)
};
});
};
var tupleMap = function (obj, f) {
var r = {};
each$3(obj, function (x, i) {
var tuple = f(x, i, obj);
r[tuple.k] = tuple.v;
});
return r;
};
var bifilter = function (obj, pred) {
var t = {};
var f = {};
each$3(obj, function (x, i) {
var branch = pred(x, i) ? t : f;
branch[i] = x;
});
return {
t: t,
f: f
};
};
var mapToArray = function (obj, f) {
var r = [];
each$3(obj, function (value, name) {
r.push(f(value, name));
});
return r;
};
var find$3 = function (obj, pred) {
var props = keys(obj);
for (var k = 0, len = props.length; k < len; k++) {
var i = props[k];
var x = obj[i];
if (pred(x, i, obj)) {
return Option.some(x);
}
}
return Option.none();
};
var values = function (obj) {
return mapToArray(obj, function (v) {
return v;
});
};
var size = function (obj) {
return values(obj).length;
};
var $_8v44sy13je5o2pxm = {
bifilter: bifilter,
each: each$3,
map: objectMap,
mapToArray: mapToArray,
tupleMap: tupleMap,
find: find$3,
keys: keys,
values: values,
size: size
};
var rawSet = function (dom, key, value) {
if ($_be3q8w12je5o2pxj.isString(value) || $_be3q8w12je5o2pxj.isBoolean(value) || $_be3q8w12je5o2pxj.isNumber(value)) {
dom.setAttribute(key, value + '');
} else {
console.error('Invalid call to Attr.set. Key ', key, ':: Value ', value, ':: Element ', dom);
throw new Error('Attribute value was not simple');
}
};
var set = function (element, key, value) {
rawSet(element.dom(), key, value);
};
var setAll = function (element, attrs) {
var dom = element.dom();
$_8v44sy13je5o2pxm.each(attrs, function (v, k) {
rawSet(dom, k, v);
});
};
var get = function (element, key) {
var v = element.dom().getAttribute(key);
return v === null ? undefined : v;
};
var has = function (element, key) {
var dom = element.dom();
return dom && dom.hasAttribute ? dom.hasAttribute(key) : false;
};
var remove = function (element, key) {
element.dom().removeAttribute(key);
};
var hasNone = function (element) {
var attrs = element.dom().attributes;
return attrs === undefined || attrs === null || attrs.length === 0;
};
var clone = function (element) {
return $_bwcteb4je5o2pl4.foldl(element.dom().attributes, function (acc, attr) {
acc[attr.name] = attr.value;
return acc;
}, {});
};
var transferOne = function (source, destination, attr) {
if (has(source, attr) && !has(destination, attr))
set(destination, attr, get(source, attr));
};
var transfer = function (source, destination, attrs) {
if (!$_95wn8qzje5o2px0.isElement(source) || !$_95wn8qzje5o2px0.isElement(destination))
return;
$_bwcteb4je5o2pl4.each(attrs, function (attr) {
transferOne(source, destination, attr);
});
};
var $_3uo9pl14je5o2pxq = {
clone: clone,
set: set,
setAll: setAll,
get: get,
has: has,
remove: remove,
hasNone: hasNone,
transfer: transfer
};
var inBody = function (element) {
var dom = $_95wn8qzje5o2px0.isText(element) ? element.dom().parentNode : element.dom();
return dom !== undefined && dom !== null && dom.ownerDocument.body.contains(dom);
};
var body = $_g85o1xnje5o2pvw.cached(function () {
return getBody($_5tcb2dyje5o2pwu.fromDom(document));
});
var getBody = function (doc) {
var body = doc.dom().body;
if (body === null || body === undefined)
throw 'Body is not available yet';
return $_5tcb2dyje5o2pwu.fromDom(body);
};
var $_484buq15je5o2py8 = {
body: body,
getBody: getBody,
inBody: inBody
};
var isSupported = function (dom) {
return dom.style !== undefined;
};
var $_g9o6j616je5o2pyb = { isSupported: isSupported };
var internalSet = function (dom, property, value) {
if (!$_be3q8w12je5o2pxj.isString(value)) {
console.error('Invalid call to CSS.set. Property ', property, ':: Value ', value, ':: Element ', dom);
throw new Error('CSS value must be a string: ' + value);
}
if ($_g9o6j616je5o2pyb.isSupported(dom))
dom.style.setProperty(property, value);
};
var internalRemove = function (dom, property) {
if ($_g9o6j616je5o2pyb.isSupported(dom))
dom.style.removeProperty(property);
};
var set$1 = function (element, property, value) {
var dom = element.dom();
internalSet(dom, property, value);
};
var setAll$1 = function (element, css) {
var dom = element.dom();
$_8v44sy13je5o2pxm.each(css, function (v, k) {
internalSet(dom, k, v);
});
};
var setOptions = function (element, css) {
var dom = element.dom();
$_8v44sy13je5o2pxm.each(css, function (v, k) {
v.fold(function () {
internalRemove(dom, k);
}, function (value) {
internalSet(dom, k, value);
});
});
};
var get$1 = function (element, property) {
var dom = element.dom();
var styles = window.getComputedStyle(dom);
var r = styles.getPropertyValue(property);
var v = r === '' && !$_484buq15je5o2py8.inBody(element) ? getUnsafeProperty(dom, property) : r;
return v === null ? undefined : v;
};
var getUnsafeProperty = function (dom, property) {
return $_g9o6j616je5o2pyb.isSupported(dom) ? dom.style.getPropertyValue(property) : '';
};
var getRaw = function (element, property) {
var dom = element.dom();
var raw = getUnsafeProperty(dom, property);
return Option.from(raw).filter(function (r) {
return r.length > 0;
});
};
var getAllRaw = function (element) {
var css = {};
var dom = element.dom();
if ($_g9o6j616je5o2pyb.isSupported(dom)) {
for (var i = 0; i < dom.style.length; i++) {
var ruleName = dom.style.item(i);
css[ruleName] = dom.style[ruleName];
}
}
return css;
};
var isValidValue = function (tag, property, value) {
var element = $_5tcb2dyje5o2pwu.fromTag(tag);
set$1(element, property, value);
var style = getRaw(element, property);
return style.isSome();
};
var remove$1 = function (element, property) {
var dom = element.dom();
internalRemove(dom, property);
if ($_3uo9pl14je5o2pxq.has(element, 'style') && $_6dh61xvje5o2pwo.trim($_3uo9pl14je5o2pxq.get(element, 'style')) === '') {
$_3uo9pl14je5o2pxq.remove(element, 'style');
}
};
var preserve = function (element, f) {
var oldStyles = $_3uo9pl14je5o2pxq.get(element, 'style');
var result = f(element);
var restore = oldStyles === undefined ? $_3uo9pl14je5o2pxq.remove : $_3uo9pl14je5o2pxq.set;
restore(element, 'style', oldStyles);
return result;
};
var copy = function (source, target) {
var sourceDom = source.dom();
var targetDom = target.dom();
if ($_g9o6j616je5o2pyb.isSupported(sourceDom) && $_g9o6j616je5o2pyb.isSupported(targetDom)) {
targetDom.style.cssText = sourceDom.style.cssText;
}
};
var reflow = function (e) {
return e.dom().offsetWidth;
};
var transferOne$1 = function (source, destination, style) {
getRaw(source, style).each(function (value) {
if (getRaw(destination, style).isNone())
set$1(destination, style, value);
});
};
var transfer$1 = function (source, destination, styles) {
if (!$_95wn8qzje5o2px0.isElement(source) || !$_95wn8qzje5o2px0.isElement(destination))
return;
$_bwcteb4je5o2pl4.each(styles, function (style) {
transferOne$1(source, destination, style);
});
};
var $_1ioope11je5o2px4 = {
copy: copy,
set: set$1,
preserve: preserve,
setAll: setAll$1,
setOptions: setOptions,
remove: remove$1,
get: get$1,
getRaw: getRaw,
getAllRaw: getAllRaw,
isValidValue: isValidValue,
reflow: reflow,
transfer: transfer$1
};
function Immutable () {
var fields = arguments;
return function () {
var values = new Array(arguments.length);
for (var i = 0; i < values.length; i++)
values[i] = arguments[i];
if (fields.length !== values.length)
throw new Error('Wrong number of arguments to struct. Expected "[' + fields.length + ']", got ' + values.length + ' arguments');
var struct = {};
$_bwcteb4je5o2pl4.each(fields, function (name, i) {
struct[name] = $_enfhkv6je5o2ply.constant(values[i]);
});
return struct;
};
}
var sort$1 = function (arr) {
return arr.slice(0).sort();
};
var reqMessage = function (required, keys) {
throw new Error('All required keys (' + sort$1(required).join(', ') + ') were not specified. Specified keys were: ' + sort$1(keys).join(', ') + '.');
};
var unsuppMessage = function (unsupported) {
throw new Error('Unsupported keys for object: ' + sort$1(unsupported).join(', '));
};
var validateStrArr = function (label, array) {
if (!$_be3q8w12je5o2pxj.isArray(array))
throw new Error('The ' + label + ' fields must be an array. Was: ' + array + '.');
$_bwcteb4je5o2pl4.each(array, function (a) {
if (!$_be3q8w12je5o2pxj.isString(a))
throw new Error('The value ' + a + ' in the ' + label + ' fields was not a string.');
});
};
var invalidTypeMessage = function (incorrect, type) {
throw new Error('All values need to be of type: ' + type + '. Keys (' + sort$1(incorrect).join(', ') + ') were not.');
};
var checkDupes = function (everything) {
var sorted = sort$1(everything);
var dupe = $_bwcteb4je5o2pl4.find(sorted, function (s, i) {
return i < sorted.length - 1 && s === sorted[i + 1];
});
dupe.each(function (d) {
throw new Error('The field: ' + d + ' occurs more than once in the combined fields: [' + sorted.join(', ') + '].');
});
};
var $_avjnh51bje5o2pyw = {
sort: sort$1,
reqMessage: reqMessage,
unsuppMessage: unsuppMessage,
validateStrArr: validateStrArr,
invalidTypeMessage: invalidTypeMessage,
checkDupes: checkDupes
};
function MixedBag (required, optional) {
var everything = required.concat(optional);
if (everything.length === 0)
throw new Error('You must specify at least one required or optional field.');
$_avjnh51bje5o2pyw.validateStrArr('required', required);
$_avjnh51bje5o2pyw.validateStrArr('optional', optional);
$_avjnh51bje5o2pyw.checkDupes(everything);
return function (obj) {
var keys = $_8v44sy13je5o2pxm.keys(obj);
var allReqd = $_bwcteb4je5o2pl4.forall(required, function (req) {
return $_bwcteb4je5o2pl4.contains(keys, req);
});
if (!allReqd)
$_avjnh51bje5o2pyw.reqMessage(required, keys);
var unsupported = $_bwcteb4je5o2pl4.filter(keys, function (key) {
return !$_bwcteb4je5o2pl4.contains(everything, key);
});
if (unsupported.length > 0)
$_avjnh51bje5o2pyw.unsuppMessage(unsupported);
var r = {};
$_bwcteb4je5o2pl4.each(required, function (req) {
r[req] = $_enfhkv6je5o2ply.constant(obj[req]);
});
$_bwcteb4je5o2pl4.each(optional, function (opt) {
r[opt] = $_enfhkv6je5o2ply.constant(Object.prototype.hasOwnProperty.call(obj, opt) ? Option.some(obj[opt]) : Option.none());
});
return r;
};
}
var $_86drv18je5o2pyn = {
immutable: Immutable,
immutableBag: MixedBag
};
var toArray$1 = function (target, f) {
var r = [];
var recurse = function (e) {
r.push(e);
return f(e);
};
var cur = f(target);
do {
cur = cur.bind(recurse);
} while (cur.isSome());
return r;
};
var $_zryvs1cje5o2pyz = { toArray: toArray$1 };
var node = function () {
var f = $_lmz5vbje5o2pp9.getOrDie('Node');
return f;
};
var compareDocumentPosition = function (a, b, match) {
return (a.compareDocumentPosition(b) & match) !== 0;
};
var documentPositionPreceding = function (a, b) {
return compareDocumentPosition(a, b, node().DOCUMENT_POSITION_PRECEDING);
};
var documentPositionContainedBy = function (a, b) {
return compareDocumentPosition(a, b, node().DOCUMENT_POSITION_CONTAINED_BY);
};
var $_3s8zkc1eje5o2pz7 = {
documentPositionPreceding: documentPositionPreceding,
documentPositionContainedBy: documentPositionContainedBy
};
var ELEMENT = $_62vbac10je5o2px2.ELEMENT;
var DOCUMENT = $_62vbac10je5o2px2.DOCUMENT;
var is$1 = function (element, selector) {
var elem = element.dom();
if (elem.nodeType !== ELEMENT)
return false;
else if (elem.matches !== undefined)
return elem.matches(selector);
else if (elem.msMatchesSelector !== undefined)
return elem.msMatchesSelector(selector);
else if (elem.webkitMatchesSelector !== undefined)
return elem.webkitMatchesSelector(selector);
else if (elem.mozMatchesSelector !== undefined)
return elem.mozMatchesSelector(selector);
else
throw new Error('Browser lacks native selectors');
};
var bypassSelector = function (dom) {
return dom.nodeType !== ELEMENT && dom.nodeType !== DOCUMENT || dom.childElementCount === 0;
};
var all = function (selector, scope) {
var base = scope === undefined ? document : scope.dom();
return bypassSelector(base) ? [] : $_bwcteb4je5o2pl4.map(base.querySelectorAll(selector), $_5tcb2dyje5o2pwu.fromDom);
};
var one = function (selector, scope) {
var base = scope === undefined ? document : scope.dom();
return bypassSelector(base) ? Option.none() : Option.from(base.querySelector(selector)).map($_5tcb2dyje5o2pwu.fromDom);
};
var $_87zu5k1fje5o2pz9 = {
all: all,
is: is$1,
one: one
};
var eq = function (e1, e2) {
return e1.dom() === e2.dom();
};
var isEqualNode = function (e1, e2) {
return e1.dom().isEqualNode(e2.dom());
};
var member = function (element, elements) {
return $_bwcteb4je5o2pl4.exists(elements, $_enfhkv6je5o2ply.curry(eq, element));
};
var regularContains = function (e1, e2) {
var d1 = e1.dom(), d2 = e2.dom();
return d1 === d2 ? false : d1.contains(d2);
};
var ieContains = function (e1, e2) {
return $_3s8zkc1eje5o2pz7.documentPositionContainedBy(e1.dom(), e2.dom());
};
var browser = $_2hq237mje5o2pvu.detect().browser;
var contains$3 = browser.isIE() ? ieContains : regularContains;
var $_7oppmo1dje5o2pz1 = {
eq: eq,
isEqualNode: isEqualNode,
member: member,
contains: contains$3,
is: $_87zu5k1fje5o2pz9.is
};
var owner = function (element) {
return $_5tcb2dyje5o2pwu.fromDom(element.dom().ownerDocument);
};
var documentElement = function (element) {
var doc = owner(element);
return $_5tcb2dyje5o2pwu.fromDom(doc.dom().documentElement);
};
var defaultView = function (element) {
var el = element.dom();
var defaultView = el.ownerDocument.defaultView;
return $_5tcb2dyje5o2pwu.fromDom(defaultView);
};
var parent = function (element) {
var dom = element.dom();
return Option.from(dom.parentNode).map($_5tcb2dyje5o2pwu.fromDom);
};
var findIndex$2 = function (element) {
return parent(element).bind(function (p) {
var kin = children(p);
return $_bwcteb4je5o2pl4.findIndex(kin, function (elem) {
return $_7oppmo1dje5o2pz1.eq(element, elem);
});
});
};
var parents = function (element, isRoot) {
var stop = $_be3q8w12je5o2pxj.isFunction(isRoot) ? isRoot : $_enfhkv6je5o2ply.constant(false);
var dom = element.dom();
var ret = [];
while (dom.parentNode !== null && dom.parentNode !== undefined) {
var rawParent = dom.parentNode;
var parent = $_5tcb2dyje5o2pwu.fromDom(rawParent);
ret.push(parent);
if (stop(parent) === true)
break;
else
dom = rawParent;
}
return ret;
};
var siblings = function (element) {
var filterSelf = function (elements) {
return $_bwcteb4je5o2pl4.filter(elements, function (x) {
return !$_7oppmo1dje5o2pz1.eq(element, x);
});
};
return parent(element).map(children).map(filterSelf).getOr([]);
};
var offsetParent = function (element) {
var dom = element.dom();
return Option.from(dom.offsetParent).map($_5tcb2dyje5o2pwu.fromDom);
};
var prevSibling = function (element) {
var dom = element.dom();
return Option.from(dom.previousSibling).map($_5tcb2dyje5o2pwu.fromDom);
};
var nextSibling = function (element) {
var dom = element.dom();
return Option.from(dom.nextSibling).map($_5tcb2dyje5o2pwu.fromDom);
};
var prevSiblings = function (element) {
return $_bwcteb4je5o2pl4.reverse($_zryvs1cje5o2pyz.toArray(element, prevSibling));
};
var nextSiblings = function (element) {
return $_zryvs1cje5o2pyz.toArray(element, nextSibling);
};
var children = function (element) {
var dom = element.dom();
return $_bwcteb4je5o2pl4.map(dom.childNodes, $_5tcb2dyje5o2pwu.fromDom);
};
var child = function (element, index) {
var children = element.dom().childNodes;
return Option.from(children[index]).map($_5tcb2dyje5o2pwu.fromDom);
};
var firstChild = function (element) {
return child(element, 0);
};
var lastChild = function (element) {
return child(element, element.dom().childNodes.length - 1);
};
var childNodesCount = function (element) {
return element.dom().childNodes.length;
};
var hasChildNodes = function (element) {
return element.dom().hasChildNodes();
};
var spot = $_86drv18je5o2pyn.immutable('element', 'offset');
var leaf = function (element, offset) {
var cs = children(element);
return cs.length > 0 && offset < cs.length ? spot(cs[offset], 0) : spot(element, offset);
};
var $_a6mttx17je5o2pyd = {
owner: owner,
defaultView: defaultView,
documentElement: documentElement,
parent: parent,
findIndex: findIndex$2,
parents: parents,
siblings: siblings,
prevSibling: prevSibling,
offsetParent: offsetParent,
prevSiblings: prevSiblings,
nextSibling: nextSibling,
nextSiblings: nextSiblings,
children: children,
child: child,
firstChild: firstChild,
lastChild: lastChild,
childNodesCount: childNodesCount,
hasChildNodes: hasChildNodes,
leaf: leaf
};
var browser$1 = $_2hq237mje5o2pvu.detect().browser;
var firstElement = function (nodes) {
return $_bwcteb4je5o2pl4.find(nodes, $_95wn8qzje5o2px0.isElement);
};
var getTableCaptionDeltaY = function (elm) {
if (browser$1.isFirefox() && $_95wn8qzje5o2px0.name(elm) === 'table') {
return firstElement($_a6mttx17je5o2pyd.children(elm)).filter(function (elm) {
return $_95wn8qzje5o2px0.name(elm) === 'caption';
}).bind(function (caption) {
return firstElement($_a6mttx17je5o2pyd.nextSiblings(caption)).map(function (body) {
var bodyTop = body.dom().offsetTop;
var captionTop = caption.dom().offsetTop;
var captionHeight = caption.dom().offsetHeight;
return bodyTop <= captionTop ? -captionHeight : 0;
});
}).getOr(0);
} else {
return 0;
}
};
var getPos = function (body, elm, rootElm) {
var x = 0, y = 0, offsetParent;
var doc = body.ownerDocument;
var pos;
rootElm = rootElm ? rootElm : body;
if (elm) {
if (rootElm === body && elm.getBoundingClientRect && $_1ioope11je5o2px4.get($_5tcb2dyje5o2pwu.fromDom(body), 'position') === 'static') {
pos = elm.getBoundingClientRect();
x = pos.left + (doc.documentElement.scrollLeft || body.scrollLeft) - doc.documentElement.clientLeft;
y = pos.top + (doc.documentElement.scrollTop || body.scrollTop) - doc.documentElement.clientTop;
return {
x: x,
y: y
};
}
offsetParent = elm;
while (offsetParent && offsetParent !== rootElm && offsetParent.nodeType) {
x += offsetParent.offsetLeft || 0;
y += offsetParent.offsetTop || 0;
offsetParent = offsetParent.offsetParent;
}
offsetParent = elm.parentNode;
while (offsetParent && offsetParent !== rootElm && offsetParent.nodeType) {
x -= offsetParent.scrollLeft || 0;
y -= offsetParent.scrollTop || 0;
offsetParent = offsetParent.parentNode;
}
y += getTableCaptionDeltaY($_5tcb2dyje5o2pwu.fromDom(elm));
}
return {
x: x,
y: y
};
};
var $_5uqvv2lje5o2pvj = { getPos: getPos };
var nu$3 = function (baseFn) {
var data = Option.none();
var callbacks = [];
var map = function (f) {
return nu$3(function (nCallback) {
get(function (data) {
nCallback(f(data));
});
});
};
var get = function (nCallback) {
if (isReady())
call(nCallback);
else
callbacks.push(nCallback);
};
var set = function (x) {
data = Option.some(x);
run(callbacks);
callbacks = [];
};
var isReady = function () {
return data.isSome();
};
var run = function (cbs) {
$_bwcteb4je5o2pl4.each(cbs, call);
};
var call = function (cb) {
data.each(function (x) {
setTimeout(function () {
cb(x);
}, 0);
});
};
baseFn(set);
return {
get: get,
map: map,
isReady: isReady
};
};
var pure$1 = function (a) {
return nu$3(function (callback) {
callback(a);
});
};
var LazyValue = {
nu: nu$3,
pure: pure$1
};
var bounce = function (f) {
return function () {
var args = Array.prototype.slice.call(arguments);
var me = this;
setTimeout(function () {
f.apply(me, args);
}, 0);
};
};
var $_bz4se01jje5o2pzu = { bounce: bounce };
var nu$4 = function (baseFn) {
var get = function (callback) {
baseFn($_bz4se01jje5o2pzu.bounce(callback));
};
var map = function (fab) {
return nu$4(function (callback) {
get(function (a) {
var value = fab(a);
callback(value);
});
});
};
var bind = function (aFutureB) {
return nu$4(function (callback) {
get(function (a) {
aFutureB(a).get(callback);
});
});
};
var anonBind = function (futureB) {
return nu$4(function (callback) {
get(function (a) {
futureB.get(callback);
});
});
};
var toLazy = function () {
return LazyValue.nu(get);
};
return {
map: map,
bind: bind,
anonBind: anonBind,
toLazy: toLazy,
get: get
};
};
var pure$2 = function (a) {
return nu$4(function (callback) {
callback(a);
});
};
var Future = {
nu: nu$4,
pure: pure$2
};
var par = function (asyncValues, nu) {
return nu(function (callback) {
var r = [];
var count = 0;
var cb = function (i) {
return function (value) {
r[i] = value;
count++;
if (count >= asyncValues.length) {
callback(r);
}
};
};
if (asyncValues.length === 0) {
callback([]);
} else {
$_bwcteb4je5o2pl4.each(asyncValues, function (asyncValue, i) {
asyncValue.get(cb(i));
});
}
});
};
var $_7idrm1lje5o2pzx = { par: par };
var par$1 = function (futures) {
return $_7idrm1lje5o2pzx.par(futures, Future.nu);
};
var mapM = function (array, fn) {
var futures = $_bwcteb4je5o2pl4.map(array, fn);
return par$1(futures);
};
var compose$1 = function (f, g) {
return function (a) {
return g(a).bind(f);
};
};
var $_bqrv8i1kje5o2pzv = {
par: par$1,
mapM: mapM,
compose: compose$1
};
var value$1 = function (o) {
var is = function (v) {
return o === v;
};
var or = function (opt) {
return value$1(o);
};
var orThunk = function (f) {
return value$1(o);
};
var map = function (f) {
return value$1(f(o));
};
var each = function (f) {
f(o);
};
var bind = function (f) {
return f(o);
};
var fold = function (_, onValue) {
return onValue(o);
};
var exists = function (f) {
return f(o);
};
var forall = function (f) {
return f(o);
};
var toOption = function () {
return Option.some(o);
};
return {
is: is,
isValue: $_enfhkv6je5o2ply.always,
isError: $_enfhkv6je5o2ply.never,
getOr: $_enfhkv6je5o2ply.constant(o),
getOrThunk: $_enfhkv6je5o2ply.constant(o),
getOrDie: $_enfhkv6je5o2ply.constant(o),
or: or,
orThunk: orThunk,
fold: fold,
map: map,
each: each,
bind: bind,
exists: exists,
forall: forall,
toOption: toOption
};
};
var error = function (message) {
var getOrThunk = function (f) {
return f();
};
var getOrDie = function () {
return $_enfhkv6je5o2ply.die(message)();
};
var or = function (opt) {
return opt;
};
var orThunk = function (f) {
return f();
};
var map = function (f) {
return error(message);
};
var bind = function (f) {
return error(message);
};
var fold = function (onError, _) {
return onError(message);
};
return {
is: $_enfhkv6je5o2ply.never,
isValue: $_enfhkv6je5o2ply.never,
isError: $_enfhkv6je5o2ply.always,
getOr: $_enfhkv6je5o2ply.identity,
getOrThunk: getOrThunk,
getOrDie: getOrDie,
or: or,
orThunk: orThunk,
fold: fold,
map: map,
each: $_enfhkv6je5o2ply.noop,
bind: bind,
exists: $_enfhkv6je5o2ply.never,
forall: $_enfhkv6je5o2ply.always,
toOption: Option.none
};
};
var Result = {
value: value$1,
error: error
};
function StyleSheetLoader (document, settings) {
var idCount = 0;
var loadedStates = {};
var maxLoadTime;
settings = settings || {};
maxLoadTime = settings.maxLoadTime || 5000;
var appendToHead = function (node) {
document.getElementsByTagName('head')[0].appendChild(node);
};
var load = function (url, loadedCallback, errorCallback) {
var link, style, startTime, state;
var passed = function () {
var callbacks = state.passed;
var i = callbacks.length;
while (i--) {
callbacks[i]();
}
state.status = 2;
state.passed = [];
state.failed = [];
};
var failed = function () {
var callbacks = state.failed;
var i = callbacks.length;
while (i--) {
callbacks[i]();
}
state.status = 3;
state.passed = [];
state.failed = [];
};
var isOldWebKit = function () {
var webKitChunks = navigator.userAgent.match(/WebKit\/(\d*)/);
return !!(webKitChunks && parseInt(webKitChunks[1], 10) < 536);
};
var wait = function (testCallback, waitCallback) {
if (!testCallback()) {
if (new Date().getTime() - startTime < maxLoadTime) {
$_db41wogje5o2ps3.setTimeout(waitCallback);
} else {
failed();
}
}
};
var waitForWebKitLinkLoaded = function () {
wait(function () {
var styleSheets = document.styleSheets;
var styleSheet, i = styleSheets.length, owner;
while (i--) {
styleSheet = styleSheets[i];
owner = styleSheet.ownerNode ? styleSheet.ownerNode : styleSheet.owningElement;
if (owner && owner.id === link.id) {
passed();
return true;
}
}
}, waitForWebKitLinkLoaded);
};
var waitForGeckoLinkLoaded = function () {
wait(function () {
try {
var cssRules = style.sheet.cssRules;
passed();
return !!cssRules;
} catch (ex) {
}
}, waitForGeckoLinkLoaded);
};
url = $_a5gegtjje5o2pum._addCacheSuffix(url);
if (!loadedStates[url]) {
state = {
passed: [],
failed: []
};
loadedStates[url] = state;
} else {
state = loadedStates[url];
}
if (loadedCallback) {
state.passed.push(loadedCallback);
}
if (errorCallback) {
state.failed.push(errorCallback);
}
if (state.status === 1) {
return;
}
if (state.status === 2) {
passed();
return;
}
if (state.status === 3) {
failed();
return;
}
state.status = 1;
link = document.createElement('link');
link.rel = 'stylesheet';
link.type = 'text/css';
link.id = 'u' + idCount++;
link.async = false;
link.defer = false;
startTime = new Date().getTime();
if ('onload' in link && !isOldWebKit()) {
link.onload = waitForWebKitLinkLoaded;
link.onerror = failed;
} else {
if (navigator.userAgent.indexOf('Firefox') > 0) {
style = document.createElement('style');
style.textContent = '@import "' + url + '"';
waitForGeckoLinkLoaded();
appendToHead(style);
return;
}
waitForWebKitLinkLoaded();
}
appendToHead(link);
link.href = url;
};
var loadF = function (url) {
return Future.nu(function (resolve) {
load(url, $_enfhkv6je5o2ply.compose(resolve, $_enfhkv6je5o2ply.constant(Result.value(url))), $_enfhkv6je5o2ply.compose(resolve, $_enfhkv6je5o2ply.constant(Result.error(url))));
});
};
var unbox = function (result) {
return result.fold($_enfhkv6je5o2ply.identity, $_enfhkv6je5o2ply.identity);
};
var loadAll = function (urls, success, failure) {
$_bqrv8i1kje5o2pzv.par($_bwcteb4je5o2pl4.map(urls, loadF)).get(function (result) {
var parts = $_bwcteb4je5o2pl4.partition(result, function (r) {
return r.isValue();
});
if (parts.fail.length > 0) {
failure(parts.fail.map(unbox));
} else {
success(parts.pass.map(unbox));
}
});
};
return {
load: load,
loadAll: loadAll
};
}
function TreeWalker (startNode, rootNode) {
var node = startNode;
var findSibling = function (node, startName, siblingName, shallow) {
var sibling, parent;
if (node) {
if (!shallow && node[startName]) {
return node[startName];
}
if (node !== rootNode) {
sibling = node[siblingName];
if (sibling) {
return sibling;
}
for (parent = node.parentNode; parent && parent !== rootNode; parent = parent.parentNode) {
sibling = parent[siblingName];
if (sibling) {
return sibling;
}
}
}
}
};
var findPreviousNode = function (node, startName, siblingName, shallow) {
var sibling, parent, child;
if (node) {
sibling = node[siblingName];
if (rootNode && sibling === rootNode) {
return;
}
if (sibling) {
if (!shallow) {
for (child = sibling[startName]; child; child = child[startName]) {
if (!child[startName]) {
return child;
}
}
}
return sibling;
}
parent = node.parentNode;
if (parent && parent !== rootNode) {
return parent;
}
}
};
this.current = function () {
return node;
};
this.next = function (shallow) {
node = findSibling(node, 'firstChild', 'nextSibling', shallow);
return node;
};
this.prev = function (shallow) {
node = findSibling(node, 'lastChild', 'previousSibling', shallow);
return node;
};
this.prev2 = function (shallow) {
node = findPreviousNode(node, 'lastChild', 'previousSibling', shallow);
return node;
};
}
var blocks = [
'article',
'aside',
'details',
'div',
'dt',
'figcaption',
'footer',
'form',
'fieldset',
'header',
'hgroup',
'html',
'main',
'nav',
'section',
'summary',
'body',
'p',
'dl',
'multicol',
'dd',
'figure',
'address',
'center',
'blockquote',
'h1',
'h2',
'h3',
'h4',
'h5',
'h6',
'listing',
'xmp',
'pre',
'plaintext',
'menu',
'dir',
'ul',
'ol',
'li',
'hr',
'table',
'tbody',
'thead',
'tfoot',
'th',
'tr',
'td',
'caption'
];
var voids = [
'area',
'base',
'basefont',
'br',
'col',
'frame',
'hr',
'img',
'input',
'isindex',
'link',
'meta',
'param',
'embed',
'source',
'wbr',
'track'
];
var tableCells = [
'td',
'th'
];
var tableSections = [
'thead',
'tbody',
'tfoot'
];
var textBlocks = [
'h1',
'h2',
'h3',
'h4',
'h5',
'h6',
'p',
'div',
'address',
'pre',
'form',
'blockquote',
'center',
'dir',
'fieldset',
'header',
'footer',
'article',
'section',
'hgroup',
'aside',
'nav',
'figure'
];
var headings = [
'h1',
'h2',
'h3',
'h4',
'h5',
'h6'
];
var listItems = [
'li',
'dd',
'dt'
];
var lists = [
'ul',
'ol',
'dl'
];
var lazyLookup = function (items) {
var lookup;
return function (node) {
lookup = lookup ? lookup : $_bwcteb4je5o2pl4.mapToObject(items, $_enfhkv6je5o2ply.constant(true));
return lookup.hasOwnProperty($_95wn8qzje5o2px0.name(node));
};
};
var isHeading = lazyLookup(headings);
var isBlock = lazyLookup(blocks);
var isInline = function (node) {
return $_95wn8qzje5o2px0.isElement(node) && !isBlock(node);
};
var isBr = function (node) {
return $_95wn8qzje5o2px0.isElement(node) && $_95wn8qzje5o2px0.name(node) === 'br';
};
var isTextBlock = lazyLookup(textBlocks);
var isList = lazyLookup(lists);
var isListItem = lazyLookup(listItems);
var isVoid = lazyLookup(voids);
var isTableSection = lazyLookup(tableSections);
var isTableCell = lazyLookup(tableCells);
var isNodeType = function (type) {
return function (node) {
return !!node && node.nodeType === type;
};
};
var isElement$1 = isNodeType(1);
var matchNodeNames = function (names) {
var items = names.toLowerCase().split(' ');
return function (node) {
var i, name;
if (node && node.nodeType) {
name = node.nodeName.toLowerCase();
for (i = 0; i < items.length; i++) {
if (name === items[i]) {
return true;
}
}
}
return false;
};
};
var matchStyleValues = function (name, values) {
var items = values.toLowerCase().split(' ');
return function (node) {
var i, cssValue;
if (isElement$1(node)) {
for (i = 0; i < items.length; i++) {
cssValue = node.ownerDocument.defaultView.getComputedStyle(node, null).getPropertyValue(name);
if (cssValue === items[i]) {
return true;
}
}
}
return false;
};
};
var hasPropValue = function (propName, propValue) {
return function (node) {
return isElement$1(node) && node[propName] === propValue;
};
};
var hasAttribute = function (attrName, attrValue) {
return function (node) {
return isElement$1(node) && node.hasAttribute(attrName);
};
};
var hasAttributeValue = function (attrName, attrValue) {
return function (node) {
return isElement$1(node) && node.getAttribute(attrName) === attrValue;
};
};
var isBogus = function (node) {
return isElement$1(node) && node.hasAttribute('data-mce-bogus');
};
var isBogusAll = function (node) {
return isElement$1(node) && node.getAttribute('data-mce-bogus') === 'all';
};
var isTable = function (node) {
return isElement$1(node) && node.tagName === 'TABLE';
};
var hasContentEditableState = function (value) {
return function (node) {
if (isElement$1(node)) {
if (node.contentEditable === value) {
return true;
}
if (node.getAttribute('data-mce-contenteditable') === value) {
return true;
}
}
return false;
};
};
var isText$1 = isNodeType(3);
var isComment$1 = isNodeType(8);
var isDocument$1 = isNodeType(9);
var isBr$1 = matchNodeNames('br');
var isContentEditableTrue = hasContentEditableState('true');
var isContentEditableFalse = hasContentEditableState('false');
var $_9owqcy1qje5o2q0e = {
isText: isText$1,
isElement: isElement$1,
isComment: isComment$1,
isDocument: isDocument$1,
isBr: isBr$1,
isContentEditableTrue: isContentEditableTrue,
isContentEditableFalse: isContentEditableFalse,
matchNodeNames: matchNodeNames,
hasPropValue: hasPropValue,
hasAttribute: hasAttribute,
hasAttributeValue: hasAttributeValue,
matchStyleValues: matchStyleValues,
isBogus: isBogus,
isBogusAll: isBogusAll,
isTable: isTable
};
var surroundedBySpans = function (node) {
var previousIsSpan = node.previousSibling && node.previousSibling.nodeName === 'SPAN';
var nextIsSpan = node.nextSibling && node.nextSibling.nodeName === 'SPAN';
return previousIsSpan && nextIsSpan;
};
var isBookmarkNode = function (node) {
return node && node.tagName === 'SPAN' && node.getAttribute('data-mce-type') === 'bookmark';
};
var trimNode = function (dom, node) {
var i, children = node.childNodes;
if ($_9owqcy1qje5o2q0e.isElement(node) && isBookmarkNode(node)) {
return;
}
for (i = children.length - 1; i >= 0; i--) {
trimNode(dom, children[i]);
}
if ($_9owqcy1qje5o2q0e.isDocument(node) === false) {
if ($_9owqcy1qje5o2q0e.isText(node) && node.nodeValue.length > 0) {
var trimmedLength = $_a5gegtjje5o2pum.trim(node.nodeValue).length;
if (dom.isBlock(node.parentNode) || trimmedLength > 0) {
return;
}
if (trimmedLength === 0 && surroundedBySpans(node)) {
return;
}
} else if ($_9owqcy1qje5o2q0e.isElement(node)) {
children = node.childNodes;
if (children.length === 1 && isBookmarkNode(children[0])) {
node.parentNode.insertBefore(children[0], node);
}
if (children.length || isVoid($_5tcb2dyje5o2pwu.fromDom(node))) {
return;
}
}
dom.remove(node);
}
return node;
};
var $_cfe5l31oje5o2q05 = { trimNode: trimNode };
var makeMap$1 = $_a5gegtjje5o2pum.makeMap;
var namedEntities;
var baseEntities;
var reverseEntities;
var attrsCharsRegExp = /[&<>\"\u0060\u007E-\uD7FF\uE000-\uFFEF]|[\uD800-\uDBFF][\uDC00-\uDFFF]/g;
var textCharsRegExp = /[<>&\u007E-\uD7FF\uE000-\uFFEF]|[\uD800-\uDBFF][\uDC00-\uDFFF]/g;
var rawCharsRegExp = /[<>&\"\']/g;
var entityRegExp = /&#([a-z0-9]+);?|&([a-z0-9]+);/gi;
var asciiMap = {
128: '\u20AC',
130: '\u201A',
131: '\u0192',
132: '\u201E',
133: '\u2026',
134: '\u2020',
135: '\u2021',
136: '\u02c6',
137: '\u2030',
138: '\u0160',
139: '\u2039',
140: '\u0152',
142: '\u017d',
145: '\u2018',
146: '\u2019',
147: '\u201C',
148: '\u201D',
149: '\u2022',
150: '\u2013',
151: '\u2014',
152: '\u02DC',
153: '\u2122',
154: '\u0161',
155: '\u203A',
156: '\u0153',
158: '\u017e',
159: '\u0178'
};
baseEntities = {
'"': '&quot;',
'\'': '&#39;',
'<': '&lt;',
'>': '&gt;',
'&': '&amp;',
'`': '&#96;'
};
reverseEntities = {
'&lt;': '<',
'&gt;': '>',
'&amp;': '&',
'&quot;': '"',
'&apos;': '\''
};
var nativeDecode = function (text) {
var elm;
elm = $_5tcb2dyje5o2pwu.fromTag('div').dom();
elm.innerHTML = text;
return elm.textContent || elm.innerText || text;
};
var buildEntitiesLookup = function (items, radix) {
var i, chr, entity;
var lookup = {};
if (items) {
items = items.split(',');
radix = radix || 10;
for (i = 0; i < items.length; i += 2) {
chr = String.fromCharCode(parseInt(items[i], radix));
if (!baseEntities[chr]) {
entity = '&' + items[i + 1] + ';';
lookup[chr] = entity;
lookup[entity] = chr;
}
}
return lookup;
}
};
namedEntities = buildEntitiesLookup('50,nbsp,51,iexcl,52,cent,53,pound,54,curren,55,yen,56,brvbar,57,sect,58,uml,59,copy,' + '5a,ordf,5b,laquo,5c,not,5d,shy,5e,reg,5f,macr,5g,deg,5h,plusmn,5i,sup2,5j,sup3,5k,acute,' + '5l,micro,5m,para,5n,middot,5o,cedil,5p,sup1,5q,ordm,5r,raquo,5s,frac14,5t,frac12,5u,frac34,' + '5v,iquest,60,Agrave,61,Aacute,62,Acirc,63,Atilde,64,Auml,65,Aring,66,AElig,67,Ccedil,' + '68,Egrave,69,Eacute,6a,Ecirc,6b,Euml,6c,Igrave,6d,Iacute,6e,Icirc,6f,Iuml,6g,ETH,6h,Ntilde,' + '6i,Ograve,6j,Oacute,6k,Ocirc,6l,Otilde,6m,Ouml,6n,times,6o,Oslash,6p,Ugrave,6q,Uacute,' + '6r,Ucirc,6s,Uuml,6t,Yacute,6u,THORN,6v,szlig,70,agrave,71,aacute,72,acirc,73,atilde,74,auml,' + '75,aring,76,aelig,77,ccedil,78,egrave,79,eacute,7a,ecirc,7b,euml,7c,igrave,7d,iacute,7e,icirc,' + '7f,iuml,7g,eth,7h,ntilde,7i,ograve,7j,oacute,7k,ocirc,7l,otilde,7m,ouml,7n,divide,7o,oslash,' + '7p,ugrave,7q,uacute,7r,ucirc,7s,uuml,7t,yacute,7u,thorn,7v,yuml,ci,fnof,sh,Alpha,si,Beta,' + 'sj,Gamma,sk,Delta,sl,Epsilon,sm,Zeta,sn,Eta,so,Theta,sp,Iota,sq,Kappa,sr,Lambda,ss,Mu,' + 'st,Nu,su,Xi,sv,Omicron,t0,Pi,t1,Rho,t3,Sigma,t4,Tau,t5,Upsilon,t6,Phi,t7,Chi,t8,Psi,' + 't9,Omega,th,alpha,ti,beta,tj,gamma,tk,delta,tl,epsilon,tm,zeta,tn,eta,to,theta,tp,iota,' + 'tq,kappa,tr,lambda,ts,mu,tt,nu,tu,xi,tv,omicron,u0,pi,u1,rho,u2,sigmaf,u3,sigma,u4,tau,' + 'u5,upsilon,u6,phi,u7,chi,u8,psi,u9,omega,uh,thetasym,ui,upsih,um,piv,812,bull,816,hellip,' + '81i,prime,81j,Prime,81u,oline,824,frasl,88o,weierp,88h,image,88s,real,892,trade,89l,alefsym,' + '8cg,larr,8ch,uarr,8ci,rarr,8cj,darr,8ck,harr,8dl,crarr,8eg,lArr,8eh,uArr,8ei,rArr,8ej,dArr,' + '8ek,hArr,8g0,forall,8g2,part,8g3,exist,8g5,empty,8g7,nabla,8g8,isin,8g9,notin,8gb,ni,8gf,prod,' + '8gh,sum,8gi,minus,8gn,lowast,8gq,radic,8gt,prop,8gu,infin,8h0,ang,8h7,and,8h8,or,8h9,cap,8ha,cup,' + '8hb,int,8hk,there4,8hs,sim,8i5,cong,8i8,asymp,8j0,ne,8j1,equiv,8j4,le,8j5,ge,8k2,sub,8k3,sup,8k4,' + 'nsub,8k6,sube,8k7,supe,8kl,oplus,8kn,otimes,8l5,perp,8m5,sdot,8o8,lceil,8o9,rceil,8oa,lfloor,8ob,' + 'rfloor,8p9,lang,8pa,rang,9ea,loz,9j0,spades,9j3,clubs,9j5,hearts,9j6,diams,ai,OElig,aj,oelig,b0,' + 'Scaron,b1,scaron,bo,Yuml,m6,circ,ms,tilde,802,ensp,803,emsp,809,thinsp,80c,zwnj,80d,zwj,80e,lrm,' + '80f,rlm,80j,ndash,80k,mdash,80o,lsquo,80p,rsquo,80q,sbquo,80s,ldquo,80t,rdquo,80u,bdquo,810,dagger,' + '811,Dagger,81g,permil,81p,lsaquo,81q,rsaquo,85c,euro', 32);
var encodeRaw = function (text, attr) {
return text.replace(attr ? attrsCharsRegExp : textCharsRegExp, function (chr) {
return baseEntities[chr] || chr;
});
};
var encodeAllRaw = function (text) {
return ('' + text).replace(rawCharsRegExp, function (chr) {
return baseEntities[chr] || chr;
});
};
var encodeNumeric = function (text, attr) {
return text.replace(attr ? attrsCharsRegExp : textCharsRegExp, function (chr) {
if (chr.length > 1) {
return '&#' + ((chr.charCodeAt(0) - 55296) * 1024 + (chr.charCodeAt(1) - 56320) + 65536) + ';';
}
return baseEntities[chr] || '&#' + chr.charCodeAt(0) + ';';
});
};
var encodeNamed = function (text, attr, entities) {
entities = entities || namedEntities;
return text.replace(attr ? attrsCharsRegExp : textCharsRegExp, function (chr) {
return baseEntities[chr] || entities[chr] || chr;
});
};
var getEncodeFunc = function (name, entities) {
var entitiesMap = buildEntitiesLookup(entities) || namedEntities;
var encodeNamedAndNumeric = function (text, attr) {
return text.replace(attr ? attrsCharsRegExp : textCharsRegExp, function (chr) {
if (baseEntities[chr] !== undefined) {
return baseEntities[chr];
}
if (entitiesMap[chr] !== undefined) {
return entitiesMap[chr];
}
if (chr.length > 1) {
return '&#' + ((chr.charCodeAt(0) - 55296) * 1024 + (chr.charCodeAt(1) - 56320) + 65536) + ';';
}
return '&#' + chr.charCodeAt(0) + ';';
});
};
var encodeCustomNamed = function (text, attr) {
return encodeNamed(text, attr, entitiesMap);
};
var nameMap = makeMap$1(name.replace(/\+/g, ','));
if (nameMap.named && nameMap.numeric) {
return encodeNamedAndNumeric;
}
if (nameMap.named) {
if (entities) {
return encodeCustomNamed;
}
return encodeNamed;
}
if (nameMap.numeric) {
return encodeNumeric;
}
return encodeRaw;
};
var decode = function (text) {
return text.replace(entityRegExp, function (all, numeric) {
if (numeric) {
if (numeric.charAt(0).toLowerCase() === 'x') {
numeric = parseInt(numeric.substr(1), 16);
} else {
numeric = parseInt(numeric, 10);
}
if (numeric > 65535) {
numeric -= 65536;
return String.fromCharCode(55296 + (numeric >> 10), 56320 + (numeric & 1023));
}
return asciiMap[numeric] || String.fromCharCode(numeric);
}
return reverseEntities[all] || namedEntities[all] || nativeDecode(all);
});
};
var $_fzh4ld1rje5o2q0t = {
encodeRaw: encodeRaw,
encodeAllRaw: encodeAllRaw,
encodeNumeric: encodeNumeric,
encodeNamed: encodeNamed,
getEncodeFunc: getEncodeFunc,
decode: decode
};
var mapCache = {};
var dummyObj = {};
var makeMap$2 = $_a5gegtjje5o2pum.makeMap;
var each$4 = $_a5gegtjje5o2pum.each;
var extend$1 = $_a5gegtjje5o2pum.extend;
var explode$1 = $_a5gegtjje5o2pum.explode;
var inArray$1 = $_a5gegtjje5o2pum.inArray;
var split = function (items, delim) {
items = $_a5gegtjje5o2pum.trim(items);
return items ? items.split(delim || ' ') : [];
};
var compileSchema = function (type) {
var schema = {};
var globalAttributes, blockContent;
var phrasingContent, flowContent, html4BlockContent, html4PhrasingContent;
var add = function (name, attributes, children) {
var ni, attributesOrder, element;
var arrayToMap = function (array, obj) {
var map = {};
var i, l;
for (i = 0, l = array.length; i < l; i++) {
map[array[i]] = obj || {};
}
return map;
};
children = children || [];
attributes = attributes || '';
if (typeof children === 'string') {
children = split(children);
}
name = split(name);
ni = name.length;
while (ni--) {
attributesOrder = split([
globalAttributes,
attributes
].join(' '));
element = {
attributes: arrayToMap(attributesOrder),
attributesOrder: attributesOrder,
children: arrayToMap(children, dummyObj)
};
schema[name[ni]] = element;
}
};
var addAttrs = function (name, attributes) {
var ni, schemaItem, i, l;
name = split(name);
ni = name.length;
attributes = split(attributes);
while (ni--) {
schemaItem = schema[name[ni]];
for (i = 0, l = attributes.length; i < l; i++) {
schemaItem.attributes[attributes[i]] = {};
schemaItem.attributesOrder.push(attributes[i]);
}
}
};
if (mapCache[type]) {
return mapCache[type];
}
globalAttributes = 'id accesskey class dir lang style tabindex title role';
blockContent = 'address blockquote div dl fieldset form h1 h2 h3 h4 h5 h6 hr menu ol p pre table ul';
phrasingContent = 'a abbr b bdo br button cite code del dfn em embed i iframe img input ins kbd ' + 'label map noscript object q s samp script select small span strong sub sup ' + 'textarea u var #text #comment';
if (type !== 'html4') {
globalAttributes += ' contenteditable contextmenu draggable dropzone ' + 'hidden spellcheck translate';
blockContent += ' article aside details dialog figure header footer hgroup section nav';
phrasingContent += ' audio canvas command datalist mark meter output picture ' + 'progress time wbr video ruby bdi keygen';
}
if (type !== 'html5-strict') {
globalAttributes += ' xml:lang';
html4PhrasingContent = 'acronym applet basefont big font strike tt';
phrasingContent = [
phrasingContent,
html4PhrasingContent
].join(' ');
each$4(split(html4PhrasingContent), function (name) {
add(name, '', phrasingContent);
});
html4BlockContent = 'center dir isindex noframes';
blockContent = [
blockContent,
html4BlockContent
].join(' ');
flowContent = [
blockContent,
phrasingContent
].join(' ');
each$4(split(html4BlockContent), function (name) {
add(name, '', flowContent);
});
}
flowContent = flowContent || [
blockContent,
phrasingContent
].join(' ');
add('html', 'manifest', 'head body');
add('head', '', 'base command link meta noscript script style title');
add('title hr noscript br');
add('base', 'href target');
add('link', 'href rel media hreflang type sizes hreflang');
add('meta', 'name http-equiv content charset');
add('style', 'media type scoped');
add('script', 'src async defer type charset');
add('body', 'onafterprint onbeforeprint onbeforeunload onblur onerror onfocus ' + 'onhashchange onload onmessage onoffline ononline onpagehide onpageshow ' + 'onpopstate onresize onscroll onstorage onunload', flowContent);
add('address dt dd div caption', '', flowContent);
add('h1 h2 h3 h4 h5 h6 pre p abbr code var samp kbd sub sup i b u bdo span legend em strong small s cite dfn', '', phrasingContent);
add('blockquote', 'cite', flowContent);
add('ol', 'reversed start type', 'li');
add('ul', '', 'li');
add('li', 'value', flowContent);
add('dl', '', 'dt dd');
add('a', 'href target rel media hreflang type', phrasingContent);
add('q', 'cite', phrasingContent);
add('ins del', 'cite datetime', flowContent);
add('img', 'src sizes srcset alt usemap ismap width height');
add('iframe', 'src name width height', flowContent);
add('embed', 'src type width height');
add('object', 'data type typemustmatch name usemap form width height', [
flowContent,
'param'
].join(' '));
add('param', 'name value');
add('map', 'name', [
flowContent,
'area'
].join(' '));
add('area', 'alt coords shape href target rel media hreflang type');
add('table', 'border', 'caption colgroup thead tfoot tbody tr' + (type === 'html4' ? ' col' : ''));
add('colgroup', 'span', 'col');
add('col', 'span');
add('tbody thead tfoot', '', 'tr');
add('tr', '', 'td th');
add('td', 'colspan rowspan headers', flowContent);
add('th', 'colspan rowspan headers scope abbr', flowContent);
add('form', 'accept-charset action autocomplete enctype method name novalidate target', flowContent);
add('fieldset', 'disabled form name', [
flowContent,
'legend'
].join(' '));
add('label', 'form for', phrasingContent);
add('input', 'accept alt autocomplete checked dirname disabled form formaction formenctype formmethod formnovalidate ' + 'formtarget height list max maxlength min multiple name pattern readonly required size src step type value width');
add('button', 'disabled form formaction formenctype formmethod formnovalidate formtarget name type value', type === 'html4' ? flowContent : phrasingContent);
add('select', 'disabled form multiple name required size', 'option optgroup');
add('optgroup', 'disabled label', 'option');
add('option', 'disabled label selected value');
add('textarea', 'cols dirname disabled form maxlength name readonly required rows wrap');
add('menu', 'type label', [
flowContent,
'li'
].join(' '));
add('noscript', '', flowContent);
if (type !== 'html4') {
add('wbr');
add('ruby', '', [
phrasingContent,
'rt rp'
].join(' '));
add('figcaption', '', flowContent);
add('mark rt rp summary bdi', '', phrasingContent);
add('canvas', 'width height', flowContent);
add('video', 'src crossorigin poster preload autoplay mediagroup loop ' + 'muted controls width height buffered', [
flowContent,
'track source'
].join(' '));
add('audio', 'src crossorigin preload autoplay mediagroup loop muted controls ' + 'buffered volume', [
flowContent,
'track source'
].join(' '));
add('picture', '', 'img source');
add('source', 'src srcset type media sizes');
add('track', 'kind src srclang label default');
add('datalist', '', [
phrasingContent,
'option'
].join(' '));
add('article section nav aside header footer', '', flowContent);
add('hgroup', '', 'h1 h2 h3 h4 h5 h6');
add('figure', '', [
flowContent,
'figcaption'
].join(' '));
add('time', 'datetime', phrasingContent);
add('dialog', 'open', flowContent);
add('command', 'type label icon disabled checked radiogroup command');
add('output', 'for form name', phrasingContent);
add('progress', 'value max', phrasingContent);
add('meter', 'value min max low high optimum', phrasingContent);
add('details', 'open', [
flowContent,
'summary'
].join(' '));
add('keygen', 'autofocus challenge disabled form keytype name');
}
if (type !== 'html5-strict') {
addAttrs('script', 'language xml:space');
addAttrs('style', 'xml:space');
addAttrs('object', 'declare classid code codebase codetype archive standby align border hspace vspace');
addAttrs('embed', 'align name hspace vspace');
addAttrs('param', 'valuetype type');
addAttrs('a', 'charset name rev shape coords');
addAttrs('br', 'clear');
addAttrs('applet', 'codebase archive code object alt name width height align hspace vspace');
addAttrs('img', 'name longdesc align border hspace vspace');
addAttrs('iframe', 'longdesc frameborder marginwidth marginheight scrolling align');
addAttrs('font basefont', 'size color face');
addAttrs('input', 'usemap align');
addAttrs('select', 'onchange');
addAttrs('textarea');
addAttrs('h1 h2 h3 h4 h5 h6 div p legend caption', 'align');
addAttrs('ul', 'type compact');
addAttrs('li', 'type');
addAttrs('ol dl menu dir', 'compact');
addAttrs('pre', 'width xml:space');
addAttrs('hr', 'align noshade size width');
addAttrs('isindex', 'prompt');
addAttrs('table', 'summary width frame rules cellspacing cellpadding align bgcolor');
addAttrs('col', 'width align char charoff valign');
addAttrs('colgroup', 'width align char charoff valign');
addAttrs('thead', 'align char charoff valign');
addAttrs('tr', 'align char charoff valign bgcolor');
addAttrs('th', 'axis align char charoff valign nowrap bgcolor width height');
addAttrs('form', 'accept');
addAttrs('td', 'abbr axis scope align char charoff valign nowrap bgcolor width height');
addAttrs('tfoot', 'align char charoff valign');
addAttrs('tbody', 'align char charoff valign');
addAttrs('area', 'nohref');
addAttrs('body', 'background bgcolor text link vlink alink');
}
if (type !== 'html4') {
addAttrs('input button select textarea', 'autofocus');
addAttrs('input textarea', 'placeholder');
addAttrs('a', 'download');
addAttrs('link script img', 'crossorigin');
addAttrs('iframe', 'sandbox seamless allowfullscreen');
}
each$4(split('a form meter progress dfn'), function (name) {
if (schema[name]) {
delete schema[name].children[name];
}
});
delete schema.caption.children.table;
delete schema.script;
mapCache[type] = schema;
return schema;
};
var compileElementMap = function (value, mode) {
var styles;
if (value) {
styles = {};
if (typeof value === 'string') {
value = { '*': value };
}
each$4(value, function (value, key) {
styles[key] = styles[key.toUpperCase()] = mode === 'map' ? makeMap$2(value, /[, ]/) : explode$1(value, /[, ]/);
});
}
return styles;
};
function Schema(settings) {
var elements = {};
var children = {};
var patternElements = [];
var validStyles;
var invalidStyles;
var schemaItems;
var whiteSpaceElementsMap, selfClosingElementsMap, shortEndedElementsMap, boolAttrMap, validClasses;
var blockElementsMap, nonEmptyElementsMap, moveCaretBeforeOnEnterElementsMap, textBlockElementsMap, textInlineElementsMap;
var customElementsMap = {}, specialElements = {};
var createLookupTable = function (option, defaultValue, extendWith) {
var value = settings[option];
if (!value) {
value = mapCache[option];
if (!value) {
value = makeMap$2(defaultValue, ' ', makeMap$2(defaultValue.toUpperCase(), ' '));
value = extend$1(value, extendWith);
mapCache[option] = value;
}
} else {
value = makeMap$2(value, /[, ]/, makeMap$2(value.toUpperCase(), /[, ]/));
}
return value;
};
settings = settings || {};
schemaItems = compileSchema(settings.schema);
if (settings.verify_html === false) {
settings.valid_elements = '*[*]';
}
validStyles = compileElementMap(settings.valid_styles);
invalidStyles = compileElementMap(settings.invalid_styles, 'map');
validClasses = compileElementMap(settings.valid_classes, 'map');
whiteSpaceElementsMap = createLookupTable('whitespace_elements', 'pre script noscript style textarea video audio iframe object code');
selfClosingElementsMap = createLookupTable('self_closing_elements', 'colgroup dd dt li option p td tfoot th thead tr');
shortEndedElementsMap = createLookupTable('short_ended_elements', 'area base basefont br col frame hr img input isindex link ' + 'meta param embed source wbr track');
boolAttrMap = createLookupTable('boolean_attributes', 'checked compact declare defer disabled ismap multiple nohref noresize ' + 'noshade nowrap readonly selected autoplay loop controls');
nonEmptyElementsMap = createLookupTable('non_empty_elements', 'td th iframe video audio object ' + 'script pre code', shortEndedElementsMap);
moveCaretBeforeOnEnterElementsMap = createLookupTable('move_caret_before_on_enter_elements', 'table', nonEmptyElementsMap);
textBlockElementsMap = createLookupTable('text_block_elements', 'h1 h2 h3 h4 h5 h6 p div address pre form ' + 'blockquote center dir fieldset header footer article section hgroup aside nav figure');
blockElementsMap = createLookupTable('block_elements', 'hr table tbody thead tfoot ' + 'th tr td li ol ul caption dl dt dd noscript menu isindex option ' + 'datalist select optgroup figcaption', textBlockElementsMap);
textInlineElementsMap = createLookupTable('text_inline_elements', 'span strong b em i font strike u var cite ' + 'dfn code mark q sup sub samp');
each$4((settings.special || 'script noscript noframes noembed title style textarea xmp').split(' '), function (name) {
specialElements[name] = new RegExp('</' + name + '[^>]*>', 'gi');
});
var patternToRegExp = function (str) {
return new RegExp('^' + str.replace(/([?+*])/g, '.$1') + '$');
};
var addValidElements = function (validElements) {
var ei, el, ai, al, matches, element, attr, attrData, elementName, attrName, attrType, attributes, attributesOrder, prefix, outputName, globalAttributes, globalAttributesOrder, key, value;
var elementRuleRegExp = /^([#+\-])?([^\[!\/]+)(?:\/([^\[!]+))?(?:(!?)\[([^\]]+)\])?$/, attrRuleRegExp = /^([!\-])?(\w+[\\:]:\w+|[^=:<]+)?(?:([=:<])(.*))?$/, hasPatternsRegExp = /[*?+]/;
if (validElements) {
validElements = split(validElements, ',');
if (elements['@']) {
globalAttributes = elements['@'].attributes;
globalAttributesOrder = elements['@'].attributesOrder;
}
for (ei = 0, el = validElements.length; ei < el; ei++) {
matches = elementRuleRegExp.exec(validElements[ei]);
if (matches) {
prefix = matches[1];
elementName = matches[2];
outputName = matches[3];
attrData = matches[5];
attributes = {};
attributesOrder = [];
element = {
attributes: attributes,
attributesOrder: attributesOrder
};
if (prefix === '#') {
element.paddEmpty = true;
}
if (prefix === '-') {
element.removeEmpty = true;
}
if (matches[4] === '!') {
element.removeEmptyAttrs = true;
}
if (globalAttributes) {
for (key in globalAttributes) {
attributes[key] = globalAttributes[key];
}
attributesOrder.push.apply(attributesOrder, globalAttributesOrder);
}
if (attrData) {
attrData = split(attrData, '|');
for (ai = 0, al = attrData.length; ai < al; ai++) {
matches = attrRuleRegExp.exec(attrData[ai]);
if (matches) {
attr = {};
attrType = matches[1];
attrName = matches[2].replace(/[\\:]:/g, ':');
prefix = matches[3];
value = matches[4];
if (attrType === '!') {
element.attributesRequired = element.attributesRequired || [];
element.attributesRequired.push(attrName);
attr.required = true;
}
if (attrType === '-') {
delete attributes[attrName];
attributesOrder.splice(inArray$1(attributesOrder, attrName), 1);
continue;
}
if (prefix) {
if (prefix === '=') {
element.attributesDefault = element.attributesDefault || [];
element.attributesDefault.push({
name: attrName,
value: value
});
attr.defaultValue = value;
}
if (prefix === ':') {
element.attributesForced = element.attributesForced || [];
element.attributesForced.push({
name: attrName,
value: value
});
attr.forcedValue = value;
}
if (prefix === '<') {
attr.validValues = makeMap$2(value, '?');
}
}
if (hasPatternsRegExp.test(attrName)) {
element.attributePatterns = element.attributePatterns || [];
attr.pattern = patternToRegExp(attrName);
element.attributePatterns.push(attr);
} else {
if (!attributes[attrName]) {
attributesOrder.push(attrName);
}
attributes[attrName] = attr;
}
}
}
}
if (!globalAttributes && elementName === '@') {
globalAttributes = attributes;
globalAttributesOrder = attributesOrder;
}
if (outputName) {
element.outputName = elementName;
elements[outputName] = element;
}
if (hasPatternsRegExp.test(elementName)) {
element.pattern = patternToRegExp(elementName);
patternElements.push(element);
} else {
elements[elementName] = element;
}
}
}
}
};
var setValidElements = function (validElements) {
elements = {};
patternElements = [];
addValidElements(validElements);
each$4(schemaItems, function (element, name) {
children[name] = element.children;
});
};
var addCustomElements = function (customElements) {
var customElementRegExp = /^(~)?(.+)$/;
if (customElements) {
mapCache.text_block_elements = mapCache.block_elements = null;
each$4(split(customElements, ','), function (rule) {
var matches = customElementRegExp.exec(rule), inline = matches[1] === '~', cloneName = inline ? 'span' : 'div', name = matches[2];
children[name] = children[cloneName];
customElementsMap[name] = cloneName;
if (!inline) {
blockElementsMap[name.toUpperCase()] = {};
blockElementsMap[name] = {};
}
if (!elements[name]) {
var customRule = elements[cloneName];
customRule = extend$1({}, customRule);
delete customRule.removeEmptyAttrs;
delete customRule.removeEmpty;
elements[name] = customRule;
}
each$4(children, function (element, elmName) {
if (element[cloneName]) {
children[elmName] = element = extend$1({}, children[elmName]);
element[name] = element[cloneName];
}
});
});
}
};
var addValidChildren = function (validChildren) {
var childRuleRegExp = /^([+\-]?)(\w+)\[([^\]]+)\]$/;
mapCache[settings.schema] = null;
if (validChildren) {
each$4(split(validChildren, ','), function (rule) {
var matches = childRuleRegExp.exec(rule);
var parent, prefix;
if (matches) {
prefix = matches[1];
if (prefix) {
parent = children[matches[2]];
} else {
parent = children[matches[2]] = { '#comment': {} };
}
parent = children[matches[2]];
each$4(split(matches[3], '|'), function (child) {
if (prefix === '-') {
delete parent[child];
} else {
parent[child] = {};
}
});
}
});
}
};
var getElementRule = function (name) {
var element = elements[name], i;
if (element) {
return element;
}
i = patternElements.length;
while (i--) {
element = patternElements[i];
if (element.pattern.test(name)) {
return element;
}
}
};
if (!settings.valid_elements) {
each$4(schemaItems, function (element, name) {
elements[name] = {
attributes: element.attributes,
attributesOrder: element.attributesOrder
};
children[name] = element.children;
});
if (settings.schema !== 'html5') {
each$4(split('strong/b em/i'), function (item) {
item = split(item, '/');
elements[item[1]].outputName = item[0];
});
}
each$4(split('ol ul sub sup blockquote span font a table tbody tr strong em b i'), function (name) {
if (elements[name]) {
elements[name].removeEmpty = true;
}
});
each$4(split('p h1 h2 h3 h4 h5 h6 th td pre div address caption li'), function (name) {
elements[name].paddEmpty = true;
});
each$4(split('span'), function (name) {
elements[name].removeEmptyAttrs = true;
});
} else {
setValidElements(settings.valid_elements);
}
addCustomElements(settings.custom_elements);
addValidChildren(settings.valid_children);
addValidElements(settings.extended_valid_elements);
addValidChildren('+ol[ul|ol],+ul[ul|ol]');
each$4({
dd: 'dl',
dt: 'dl',
li: 'ul ol',
td: 'tr',
th: 'tr',
tr: 'tbody thead tfoot',
tbody: 'table',
thead: 'table',
tfoot: 'table',
legend: 'fieldset',
area: 'map',
param: 'video audio object'
}, function (parents, item) {
if (elements[item]) {
elements[item].parentsRequired = split(parents);
}
});
if (settings.invalid_elements) {
each$4(explode$1(settings.invalid_elements), function (item) {
if (elements[item]) {
delete elements[item];
}
});
}
if (!getElementRule('span')) {
addValidElements('span[!data-mce-type|*]');
}
var getValidStyles = function () {
return validStyles;
};
var getInvalidStyles = function () {
return invalidStyles;
};
var getValidClasses = function () {
return validClasses;
};
var getBoolAttrs = function () {
return boolAttrMap;
};
var getBlockElements = function () {
return blockElementsMap;
};
var getTextBlockElements = function () {
return textBlockElementsMap;
};
var getTextInlineElements = function () {
return textInlineElementsMap;
};
var getShortEndedElements = function () {
return shortEndedElementsMap;
};
var getSelfClosingElements = function () {
return selfClosingElementsMap;
};
var getNonEmptyElements = function () {
return nonEmptyElementsMap;
};
var getMoveCaretBeforeOnEnterElements = function () {
return moveCaretBeforeOnEnterElementsMap;
};
var getWhiteSpaceElements = function () {
return whiteSpaceElementsMap;
};
var getSpecialElements = function () {
return specialElements;
};
var isValidChild = function (name, child) {
var parent = children[name.toLowerCase()];
return !!(parent && parent[child.toLowerCase()]);
};
var isValid = function (name, attr) {
var attrPatterns, i;
var rule = getElementRule(name);
if (rule) {
if (attr) {
if (rule.attributes[attr]) {
return true;
}
attrPatterns = rule.attributePatterns;
if (attrPatterns) {
i = attrPatterns.length;
while (i--) {
if (attrPatterns[i].pattern.test(name)) {
return true;
}
}
}
} else {
return true;
}
}
return false;
};
var getCustomElements = function () {
return customElementsMap;
};
return {
children: children,
elements: elements,
getValidStyles: getValidStyles,
getValidClasses: getValidClasses,
getBlockElements: getBlockElements,
getInvalidStyles: getInvalidStyles,
getShortEndedElements: getShortEndedElements,
getTextBlockElements: getTextBlockElements,
getTextInlineElements: getTextInlineElements,
getBoolAttrs: getBoolAttrs,
getElementRule: getElementRule,
getSelfClosingElements: getSelfClosingElements,
getNonEmptyElements: getNonEmptyElements,
getMoveCaretBeforeOnEnterElements: getMoveCaretBeforeOnEnterElements,
getWhiteSpaceElements: getWhiteSpaceElements,
getSpecialElements: getSpecialElements,
isValidChild: isValidChild,
isValid: isValid,
getCustomElements: getCustomElements,
addValidElements: addValidElements,
setValidElements: setValidElements,
addCustomElements: addCustomElements,
addValidChildren: addValidChildren
};
}
var toHex = function (match, r, g, b) {
var hex = function (val) {
val = parseInt(val, 10).toString(16);
return val.length > 1 ? val : '0' + val;
};
return '#' + hex(r) + hex(g) + hex(b);
};
function Styles (settings, schema) {
var rgbRegExp = /rgb\s*\(\s*([0-9]+)\s*,\s*([0-9]+)\s*,\s*([0-9]+)\s*\)/gi;
var urlOrStrRegExp = /(?:url(?:(?:\(\s*\"([^\"]+)\"\s*\))|(?:\(\s*\'([^\']+)\'\s*\))|(?:\(\s*([^)\s]+)\s*\))))|(?:\'([^\']+)\')|(?:\"([^\"]+)\")/gi;
var styleRegExp = /\s*([^:]+):\s*([^;]+);?/g;
var trimRightRegExp = /\s+$/;
var i;
var encodingLookup = {};
var encodingItems;
var validStyles;
var invalidStyles;
var invisibleChar = '\uFEFF';
settings = settings || {};
if (schema) {
validStyles = schema.getValidStyles();
invalidStyles = schema.getInvalidStyles();
}
encodingItems = ('\\" \\\' \\; \\: ; : ' + invisibleChar).split(' ');
for (i = 0; i < encodingItems.length; i++) {
encodingLookup[encodingItems[i]] = invisibleChar + i;
encodingLookup[invisibleChar + i] = encodingItems[i];
}
return {
toHex: function (color) {
return color.replace(rgbRegExp, toHex);
},
parse: function (css) {
var styles = {};
var matches, name, value, isEncoded;
var urlConverter = settings.url_converter;
var urlConverterScope = settings.url_converter_scope || this;
var compress = function (prefix, suffix, noJoin) {
var top, right, bottom, left;
top = styles[prefix + '-top' + suffix];
if (!top) {
return;
}
right = styles[prefix + '-right' + suffix];
if (!right) {
return;
}
bottom = styles[prefix + '-bottom' + suffix];
if (!bottom) {
return;
}
left = styles[prefix + '-left' + suffix];
if (!left) {
return;
}
var box = [
top,
right,
bottom,
left
];
i = box.length - 1;
while (i--) {
if (box[i] !== box[i + 1]) {
break;
}
}
if (i > -1 && noJoin) {
return;
}
styles[prefix + suffix] = i === -1 ? box[0] : box.join(' ');
delete styles[prefix + '-top' + suffix];
delete styles[prefix + '-right' + suffix];
delete styles[prefix + '-bottom' + suffix];
delete styles[prefix + '-left' + suffix];
};
var canCompress = function (key) {
var value = styles[key], i;
if (!value) {
return;
}
value = value.split(' ');
i = value.length;
while (i--) {
if (value[i] !== value[0]) {
return false;
}
}
styles[key] = value[0];
return true;
};
var compress2 = function (target, a, b, c) {
if (!canCompress(a)) {
return;
}
if (!canCompress(b)) {
return;
}
if (!canCompress(c)) {
return;
}
styles[target] = styles[a] + ' ' + styles[b] + ' ' + styles[c];
delete styles[a];
delete styles[b];
delete styles[c];
};
var encode = function (str) {
isEncoded = true;
return encodingLookup[str];
};
var decode = function (str, keepSlashes) {
if (isEncoded) {
str = str.replace(/\uFEFF[0-9]/g, function (str) {
return encodingLookup[str];
});
}
if (!keepSlashes) {
str = str.replace(/\\([\'\";:])/g, '$1');
}
return str;
};
var decodeSingleHexSequence = function (escSeq) {
return String.fromCharCode(parseInt(escSeq.slice(1), 16));
};
var decodeHexSequences = function (value) {
return value.replace(/\\[0-9a-f]+/gi, decodeSingleHexSequence);
};
var processUrl = function (match, url, url2, url3, str, str2) {
str = str || str2;
if (str) {
str = decode(str);
return '\'' + str.replace(/\'/g, '\\\'') + '\'';
}
url = decode(url || url2 || url3);
if (!settings.allow_script_urls) {
var scriptUrl = url.replace(/[\s\r\n]+/g, '');
if (/(java|vb)script:/i.test(scriptUrl)) {
return '';
}
if (!settings.allow_svg_data_urls && /^data:image\/svg/i.test(scriptUrl)) {
return '';
}
}
if (urlConverter) {
url = urlConverter.call(urlConverterScope, url, 'style');
}
return 'url(\'' + url.replace(/\'/g, '\\\'') + '\')';
};
if (css) {
css = css.replace(/[\u0000-\u001F]/g, '');
css = css.replace(/\\[\"\';:\uFEFF]/g, encode).replace(/\"[^\"]+\"|\'[^\']+\'/g, function (str) {
return str.replace(/[;:]/g, encode);
});
while (matches = styleRegExp.exec(css)) {
styleRegExp.lastIndex = matches.index + matches[0].length;
name = matches[1].replace(trimRightRegExp, '').toLowerCase();
value = matches[2].replace(trimRightRegExp, '');
if (name && value) {
name = decodeHexSequences(name);
value = decodeHexSequences(value);
if (name.indexOf(invisibleChar) !== -1 || name.indexOf('"') !== -1) {
continue;
}
if (!settings.allow_script_urls && (name === 'behavior' || /expression\s*\(|\/\*|\*\//.test(value))) {
continue;
}
if (name === 'font-weight' && value === '700') {
value = 'bold';
} else if (name === 'color' || name === 'background-color') {
value = value.toLowerCase();
}
value = value.replace(rgbRegExp, toHex);
value = value.replace(urlOrStrRegExp, processUrl);
styles[name] = isEncoded ? decode(value, true) : value;
}
}
compress('border', '', true);
compress('border', '-width');
compress('border', '-color');
compress('border', '-style');
compress('padding', '');
compress('margin', '');
compress2('border', 'border-width', 'border-style', 'border-color');
if (styles.border === 'medium none') {
delete styles.border;
}
if (styles['border-image'] === 'none') {
delete styles['border-image'];
}
}
return styles;
},
serialize: function (styles, elementName) {
var css = '', name, value;
var serializeStyles = function (name) {
var styleList, i, l, value;
styleList = validStyles[name];
if (styleList) {
for (i = 0, l = styleList.length; i < l; i++) {
name = styleList[i];
value = styles[name];
if (value) {
css += (css.length > 0 ? ' ' : '') + name + ': ' + value + ';';
}
}
}
};
var isValid = function (name, elementName) {
var styleMap;
styleMap = invalidStyles['*'];
if (styleMap && styleMap[name]) {
return false;
}
styleMap = invalidStyles[elementName];
if (styleMap && styleMap[name]) {
return false;
}
return true;
};
if (elementName && validStyles) {
serializeStyles('*');
serializeStyles(elementName);
} else {
for (name in styles) {
value = styles[name];
if (value && (!invalidStyles || isValid(name, elementName))) {
css += (css.length > 0 ? ' ' : '') + name + ': ' + value + ';';
}
}
}
return css;
}
};
}
var each$5 = $_a5gegtjje5o2pum.each;
var is$2 = $_a5gegtjje5o2pum.is;
var grep$1 = $_a5gegtjje5o2pum.grep;
var isIE = $_9bd8pn9je5o2pp2.ie;
var simpleSelectorRe = /^([a-z0-9],?)+$/i;
var whiteSpaceRegExp$2 = /^[ \t\r\n]*$/;
var setupAttrHooks = function (domUtils, settings) {
var attrHooks = {};
var keepValues = settings.keep_values;
var keepUrlHook;
keepUrlHook = {
set: function ($elm, value, name) {
if (settings.url_converter) {
value = settings.url_converter.call(settings.url_converter_scope || domUtils, value, name, $elm[0]);
}
$elm.attr('data-mce-' + name, value).attr(name, value);
},
get: function ($elm, name) {
return $elm.attr('data-mce-' + name) || $elm.attr(name);
}
};
attrHooks = {
style: {
set: function ($elm, value) {
if (value !== null && typeof value === 'object') {
$elm.css(value);
return;
}
if (keepValues) {
$elm.attr('data-mce-style', value);
}
$elm.attr('style', value);
},
get: function ($elm) {
var value = $elm.attr('data-mce-style') || $elm.attr('style');
value = domUtils.serializeStyle(domUtils.parseStyle(value), $elm[0].nodeName);
return value;
}
}
};
if (keepValues) {
attrHooks.href = attrHooks.src = keepUrlHook;
}
return attrHooks;
};
var updateInternalStyleAttr = function (domUtils, $elm) {
var value = $elm.attr('style');
value = domUtils.serializeStyle(domUtils.parseStyle(value), $elm[0].nodeName);
if (!value) {
value = null;
}
$elm.attr('data-mce-style', value);
};
var nodeIndex = function (node, normalized) {
var idx = 0, lastNodeType, nodeType;
if (node) {
for (lastNodeType = node.nodeType, node = node.previousSibling; node; node = node.previousSibling) {
nodeType = node.nodeType;
if (normalized && nodeType === 3) {
if (nodeType === lastNodeType || !node.nodeValue.length) {
continue;
}
}
idx++;
lastNodeType = nodeType;
}
}
return idx;
};
var DOMUtils = function (doc, settings) {
var self = this;
var blockElementsMap;
self.doc = doc;
self.win = window;
self.files = {};
self.counter = 0;
self.stdMode = !isIE || doc.documentMode >= 8;
self.boxModel = !isIE || doc.compatMode === 'CSS1Compat' || self.stdMode;
self.styleSheetLoader = StyleSheetLoader(doc);
self.boundEvents = [];
self.settings = settings = settings || {};
self.schema = settings.schema ? settings.schema : Schema({});
self.styles = Styles({
url_converter: settings.url_converter,
url_converter_scope: settings.url_converter_scope
}, settings.schema);
self.fixDoc(doc);
self.events = settings.ownEvents ? new EventUtils(settings.proxy) : EventUtils.Event;
self.attrHooks = setupAttrHooks(self, settings);
blockElementsMap = self.schema.getBlockElements();
self.$ = DomQuery.overrideDefaults(function () {
return {
context: doc,
element: self.getRoot()
};
});
self.isBlock = function (node) {
if (!node) {
return false;
}
var type = node.nodeType;
if (type) {
return !!(type === 1 && blockElementsMap[node.nodeName]);
}
return !!blockElementsMap[node];
};
};
DOMUtils.prototype = {
$$: function (elm) {
if (typeof elm === 'string') {
elm = this.get(elm);
}
return this.$(elm);
},
root: null,
fixDoc: function (doc) {
},
clone: function (node, deep) {
var self = this;
var clone, doc;
if (!isIE || node.nodeType !== 1 || deep) {
return node.cloneNode(deep);
}
doc = self.doc;
if (!deep) {
clone = doc.createElement(node.nodeName);
each$5(self.getAttribs(node), function (attr) {
self.setAttrib(clone, attr.nodeName, self.getAttrib(node, attr.nodeName));
});
return clone;
}
return clone.firstChild;
},
getRoot: function () {
var self = this;
return self.settings.root_element || self.doc.body;
},
getViewPort: function (win) {
var doc, rootElm;
win = !win ? this.win : win;
doc = win.document;
rootElm = this.boxModel ? doc.documentElement : doc.body;
return {
x: win.pageXOffset || rootElm.scrollLeft,
y: win.pageYOffset || rootElm.scrollTop,
w: win.innerWidth || rootElm.clientWidth,
h: win.innerHeight || rootElm.clientHeight
};
},
getRect: function (elm) {
var self = this;
var pos, size;
elm = self.get(elm);
pos = self.getPos(elm);
size = self.getSize(elm);
return {
x: pos.x,
y: pos.y,
w: size.w,
h: size.h
};
},
getSize: function (elm) {
var self = this;
var w, h;
elm = self.get(elm);
w = self.getStyle(elm, 'width');
h = self.getStyle(elm, 'height');
if (w.indexOf('px') === -1) {
w = 0;
}
if (h.indexOf('px') === -1) {
h = 0;
}
return {
w: parseInt(w, 10) || elm.offsetWidth || elm.clientWidth,
h: parseInt(h, 10) || elm.offsetHeight || elm.clientHeight
};
},
getParent: function (node, selector, root) {
return this.getParents(node, selector, root, false);
},
getParents: function (node, selector, root, collect) {
var self = this;
var selectorVal;
var result = [];
node = self.get(node);
collect = collect === undefined;
root = root || (self.getRoot().nodeName !== 'BODY' ? self.getRoot().parentNode : null);
if (is$2(selector, 'string')) {
selectorVal = selector;
if (selector === '*') {
selector = function (node) {
return node.nodeType === 1;
};
} else {
selector = function (node) {
return self.is(node, selectorVal);
};
}
}
while (node) {
if (node === root || !node.nodeType || node.nodeType === 9) {
break;
}
if (!selector || selector(node)) {
if (collect) {
result.push(node);
} else {
return node;
}
}
node = node.parentNode;
}
return collect ? result : null;
},
get: function (elm) {
var name;
if (elm && this.doc && typeof elm === 'string') {
name = elm;
elm = this.doc.getElementById(elm);
if (elm && elm.id !== name) {
return this.doc.getElementsByName(name)[1];
}
}
return elm;
},
getNext: function (node, selector) {
return this._findSib(node, selector, 'nextSibling');
},
getPrev: function (node, selector) {
return this._findSib(node, selector, 'previousSibling');
},
select: function (selector, scope) {
var self = this;
return Sizzle(selector, self.get(scope) || self.settings.root_element || self.doc, []);
},
is: function (elm, selector) {
var i;
if (!elm) {
return false;
}
if (elm.length === undefined) {
if (selector === '*') {
return elm.nodeType === 1;
}
if (simpleSelectorRe.test(selector)) {
selector = selector.toLowerCase().split(/,/);
elm = elm.nodeName.toLowerCase();
for (i = selector.length - 1; i >= 0; i--) {
if (selector[i] === elm) {
return true;
}
}
return false;
}
}
if (elm.nodeType && elm.nodeType !== 1) {
return false;
}
var elms = elm.nodeType ? [elm] : elm;
return Sizzle(selector, elms[0].ownerDocument || elms[0], null, elms).length > 0;
},
add: function (parentElm, name, attrs, html, create) {
var self = this;
return this.run(parentElm, function (parentElm) {
var newElm;
newElm = is$2(name, 'string') ? self.doc.createElement(name) : name;
self.setAttribs(newElm, attrs);
if (html) {
if (html.nodeType) {
newElm.appendChild(html);
} else {
self.setHTML(newElm, html);
}
}
return !create ? parentElm.appendChild(newElm) : newElm;
});
},
create: function (name, attrs, html) {
return this.add(this.doc.createElement(name), name, attrs, html, 1);
},
createHTML: function (name, attrs, html) {
var outHtml = '', key;
outHtml += '<' + name;
for (key in attrs) {
if (attrs.hasOwnProperty(key) && attrs[key] !== null && typeof attrs[key] !== 'undefined') {
outHtml += ' ' + key + '="' + this.encode(attrs[key]) + '"';
}
}
if (typeof html !== 'undefined') {
return outHtml + '>' + html + '</' + name + '>';
}
return outHtml + ' />';
},
createFragment: function (html) {
var frag, node;
var doc = this.doc;
var container;
container = doc.createElement('div');
frag = doc.createDocumentFragment();
if (html) {
container.innerHTML = html;
}
while (node = container.firstChild) {
frag.appendChild(node);
}
return frag;
},
remove: function (node, keepChildren) {
node = this.$$(node);
if (keepChildren) {
node.each(function () {
var child;
while (child = this.firstChild) {
if (child.nodeType === 3 && child.data.length === 0) {
this.removeChild(child);
} else {
this.parentNode.insertBefore(child, this);
}
}
}).remove();
} else {
node.remove();
}
return node.length > 1 ? node.toArray() : node[0];
},
setStyle: function (elm, name, value) {
elm = this.$$(elm).css(name, value);
if (this.settings.update_styles) {
updateInternalStyleAttr(this, elm);
}
},
getStyle: function (elm, name, computed) {
elm = this.$$(elm);
if (computed) {
return elm.css(name);
}
name = name.replace(/-(\D)/g, function (a, b) {
return b.toUpperCase();
});
if (name === 'float') {
name = $_9bd8pn9je5o2pp2.ie && $_9bd8pn9je5o2pp2.ie < 12 ? 'styleFloat' : 'cssFloat';
}
return elm[0] && elm[0].style ? elm[0].style[name] : undefined;
},
setStyles: function (elm, styles) {
elm = this.$$(elm).css(styles);
if (this.settings.update_styles) {
updateInternalStyleAttr(this, elm);
}
},
removeAllAttribs: function (e) {
return this.run(e, function (e) {
var i;
var attrs = e.attributes;
for (i = attrs.length - 1; i >= 0; i--) {
e.removeAttributeNode(attrs.item(i));
}
});
},
setAttrib: function (elm, name, value) {
var self = this;
var originalValue, hook;
var settings = self.settings;
if (value === '') {
value = null;
}
elm = self.$$(elm);
originalValue = elm.attr(name);
if (!elm.length) {
return;
}
hook = self.attrHooks[name];
if (hook && hook.set) {
hook.set(elm, value, name);
} else {
elm.attr(name, value);
}
if (originalValue !== value && settings.onSetAttrib) {
settings.onSetAttrib({
attrElm: elm,
attrName: name,
attrValue: value
});
}
},
setAttribs: function (elm, attrs) {
var self = this;
self.$$(elm).each(function (i, node) {
each$5(attrs, function (value, name) {
self.setAttrib(node, name, value);
});
});
},
getAttrib: function (elm, name, defaultVal) {
var self = this;
var hook, value;
elm = self.$$(elm);
if (elm.length) {
hook = self.attrHooks[name];
if (hook && hook.get) {
value = hook.get(elm, name);
} else {
value = elm.attr(name);
}
}
if (typeof value === 'undefined') {
value = defaultVal || '';
}
return value;
},
getPos: function (elm, rootElm) {
return $_5uqvv2lje5o2pvj.getPos(this.doc.body, this.get(elm), rootElm);
},
parseStyle: function (cssText) {
return this.styles.parse(cssText);
},
serializeStyle: function (styles, name) {
return this.styles.serialize(styles, name);
},
addStyle: function (cssText) {
var self = this;
var doc = self.doc;
var head, styleElm;
if (self !== DOMUtils.DOM && doc === document) {
var addedStyles = DOMUtils.DOM.addedStyles;
addedStyles = addedStyles || [];
if (addedStyles[cssText]) {
return;
}
addedStyles[cssText] = true;
DOMUtils.DOM.addedStyles = addedStyles;
}
styleElm = doc.getElementById('mceDefaultStyles');
if (!styleElm) {
styleElm = doc.createElement('style');
styleElm.id = 'mceDefaultStyles';
styleElm.type = 'text/css';
head = doc.getElementsByTagName('head')[0];
if (head.firstChild) {
head.insertBefore(styleElm, head.firstChild);
} else {
head.appendChild(styleElm);
}
}
if (styleElm.styleSheet) {
styleElm.styleSheet.cssText += cssText;
} else {
styleElm.appendChild(doc.createTextNode(cssText));
}
},
loadCSS: function (url) {
var self = this;
var doc = self.doc;
var head;
if (self !== DOMUtils.DOM && doc === document) {
DOMUtils.DOM.loadCSS(url);
return;
}
if (!url) {
url = '';
}
head = doc.getElementsByTagName('head')[0];
each$5(url.split(','), function (url) {
var link;
url = $_a5gegtjje5o2pum._addCacheSuffix(url);
if (self.files[url]) {
return;
}
self.files[url] = true;
link = self.create('link', {
rel: 'stylesheet',
href: url
});
if (isIE && doc.documentMode && doc.recalc) {
link.onload = function () {
if (doc.recalc) {
doc.recalc();
}
link.onload = null;
};
}
head.appendChild(link);
});
},
addClass: function (elm, cls) {
this.$$(elm).addClass(cls);
},
removeClass: function (elm, cls) {
this.toggleClass(elm, cls, false);
},
hasClass: function (elm, cls) {
return this.$$(elm).hasClass(cls);
},
toggleClass: function (elm, cls, state) {
this.$$(elm).toggleClass(cls, state).each(function () {
if (this.className === '') {
DomQuery(this).attr('class', null);
}
});
},
show: function (elm) {
this.$$(elm).show();
},
hide: function (elm) {
this.$$(elm).hide();
},
isHidden: function (elm) {
return this.$$(elm).css('display') === 'none';
},
uniqueId: function (prefix) {
return (!prefix ? 'mce_' : prefix) + this.counter++;
},
setHTML: function (elm, html) {
elm = this.$$(elm);
if (isIE) {
elm.each(function (i, target) {
if (target.canHaveHTML === false) {
return;
}
while (target.firstChild) {
target.removeChild(target.firstChild);
}
try {
target.innerHTML = '<br>' + html;
target.removeChild(target.firstChild);
} catch (ex) {
DomQuery('<div></div>').html('<br>' + html).contents().slice(1).appendTo(target);
}
return html;
});
} else {
elm.html(html);
}
},
getOuterHTML: function (elm) {
elm = this.get(elm);
return elm.nodeType === 1 && 'outerHTML' in elm ? elm.outerHTML : DomQuery('<div></div>').append(DomQuery(elm).clone()).html();
},
setOuterHTML: function (elm, html) {
var self = this;
self.$$(elm).each(function () {
try {
if ('outerHTML' in this) {
this.outerHTML = html;
return;
}
} catch (ex) {
}
self.remove(DomQuery(this).html(html), true);
});
},
decode: $_fzh4ld1rje5o2q0t.decode,
encode: $_fzh4ld1rje5o2q0t.encodeAllRaw,
insertAfter: function (node, referenceNode) {
referenceNode = this.get(referenceNode);
return this.run(node, function (node) {
var parent, nextSibling;
parent = referenceNode.parentNode;
nextSibling = referenceNode.nextSibling;
if (nextSibling) {
parent.insertBefore(node, nextSibling);
} else {
parent.appendChild(node);
}
return node;
});
},
replace: function (newElm, oldElm, keepChildren) {
var self = this;
return self.run(oldElm, function (oldElm) {
if (is$2(oldElm, 'array')) {
newElm = newElm.cloneNode(true);
}
if (keepChildren) {
each$5(grep$1(oldElm.childNodes), function (node) {
newElm.appendChild(node);
});
}
return oldElm.parentNode.replaceChild(newElm, oldElm);
});
},
rename: function (elm, name) {
var self = this;
var newElm;
if (elm.nodeName !== name.toUpperCase()) {
newElm = self.create(name);
each$5(self.getAttribs(elm), function (attrNode) {
self.setAttrib(newElm, attrNode.nodeName, self.getAttrib(elm, attrNode.nodeName));
});
self.replace(newElm, elm, 1);
}
return newElm || elm;
},
findCommonAncestor: function (a, b) {
var ps = a, pe;
while (ps) {
pe = b;
while (pe && ps !== pe) {
pe = pe.parentNode;
}
if (ps === pe) {
break;
}
ps = ps.parentNode;
}
if (!ps && a.ownerDocument) {
return a.ownerDocument.documentElement;
}
return ps;
},
toHex: function (rgbVal) {
return this.styles.toHex($_a5gegtjje5o2pum.trim(rgbVal));
},
run: function (elm, func, scope) {
var self = this;
var result;
if (typeof elm === 'string') {
elm = self.get(elm);
}
if (!elm) {
return false;
}
scope = scope || this;
if (!elm.nodeType && (elm.length || elm.length === 0)) {
result = [];
each$5(elm, function (elm, i) {
if (elm) {
if (typeof elm === 'string') {
elm = self.get(elm);
}
result.push(func.call(scope, elm, i));
}
});
return result;
}
return func.call(scope, elm);
},
getAttribs: function (elm) {
var attrs;
elm = this.get(elm);
if (!elm) {
return [];
}
if (isIE) {
attrs = [];
if (elm.nodeName === 'OBJECT') {
return elm.attributes;
}
if (elm.nodeName === 'OPTION' && this.getAttrib(elm, 'selected')) {
attrs.push({
specified: 1,
nodeName: 'selected'
});
}
var attrRegExp = /<\/?[\w:\-]+ ?|=[\"][^\"]+\"|=\'[^\']+\'|=[\w\-]+|>/gi;
elm.cloneNode(false).outerHTML.replace(attrRegExp, '').replace(/[\w:\-]+/gi, function (a) {
attrs.push({
specified: 1,
nodeName: a
});
});
return attrs;
}
return elm.attributes;
},
isEmpty: function (node, elements) {
var self = this;
var i, attributes, type, whitespace, walker, name, brCount = 0;
node = node.firstChild;
if (node) {
walker = new TreeWalker(node, node.parentNode);
elements = elements || (self.schema ? self.schema.getNonEmptyElements() : null);
whitespace = self.schema ? self.schema.getWhiteSpaceElements() : {};
do {
type = node.nodeType;
if (type === 1) {
var bogusVal = node.getAttribute('data-mce-bogus');
if (bogusVal) {
node = walker.next(bogusVal === 'all');
continue;
}
name = node.nodeName.toLowerCase();
if (elements && elements[name]) {
if (name === 'br') {
brCount++;
node = walker.next();
continue;
}
return false;
}
attributes = self.getAttribs(node);
i = attributes.length;
while (i--) {
name = attributes[i].nodeName;
if (name === 'name' || name === 'data-mce-bookmark') {
return false;
}
}
}
if (type === 8) {
return false;
}
if (type === 3 && !whiteSpaceRegExp$2.test(node.nodeValue)) {
return false;
}
if (type === 3 && node.parentNode && whitespace[node.parentNode.nodeName] && whiteSpaceRegExp$2.test(node.nodeValue)) {
return false;
}
node = walker.next();
} while (node);
}
return brCount <= 1;
},
createRng: function () {
return this.doc.createRange();
},
nodeIndex: nodeIndex,
split: function (parentElm, splitElm, replacementElm) {
var self = this;
var r = self.createRng(), bef, aft, pa;
if (parentElm && splitElm) {
r.setStart(parentElm.parentNode, self.nodeIndex(parentElm));
r.setEnd(splitElm.parentNode, self.nodeIndex(splitElm));
bef = r.extractContents();
r = self.createRng();
r.setStart(splitElm.parentNode, self.nodeIndex(splitElm) + 1);
r.setEnd(parentElm.parentNode, self.nodeIndex(parentElm) + 1);
aft = r.extractContents();
pa = parentElm.parentNode;
pa.insertBefore($_cfe5l31oje5o2q05.trimNode(self, bef), parentElm);
if (replacementElm) {
pa.insertBefore(replacementElm, parentElm);
} else {
pa.insertBefore(splitElm, parentElm);
}
pa.insertBefore($_cfe5l31oje5o2q05.trimNode(self, aft), parentElm);
self.remove(parentElm);
return replacementElm || splitElm;
}
},
bind: function (target, name, func, scope) {
var self = this;
if ($_a5gegtjje5o2pum.isArray(target)) {
var i = target.length;
while (i--) {
target[i] = self.bind(target[i], name, func, scope);
}
return target;
}
if (self.settings.collect && (target === self.doc || target === self.win)) {
self.boundEvents.push([
target,
name,
func,
scope
]);
}
return self.events.bind(target, name, func, scope || self);
},
unbind: function (target, name, func) {
var self = this;
var i;
if ($_a5gegtjje5o2pum.isArray(target)) {
i = target.length;
while (i--) {
target[i] = self.unbind(target[i], name, func);
}
return target;
}
if (self.boundEvents && (target === self.doc || target === self.win)) {
i = self.boundEvents.length;
while (i--) {
var item = self.boundEvents[i];
if (target === item[0] && (!name || name === item[1]) && (!func || func === item[2])) {
this.events.unbind(item[0], item[1], item[2]);
}
}
}
return this.events.unbind(target, name, func);
},
fire: function (target, name, evt) {
return this.events.fire(target, name, evt);
},
getContentEditable: function (node) {
var contentEditable;
if (!node || node.nodeType !== 1) {
return null;
}
contentEditable = node.getAttribute('data-mce-contenteditable');
if (contentEditable && contentEditable !== 'inherit') {
return contentEditable;
}
return node.contentEditable !== 'inherit' ? node.contentEditable : null;
},
getContentEditableParent: function (node) {
var root = this.getRoot();
var state = null;
for (; node && node !== root; node = node.parentNode) {
state = this.getContentEditable(node);
if (state !== null) {
break;
}
}
return state;
},
destroy: function () {
var self = this;
if (self.boundEvents) {
var i = self.boundEvents.length;
while (i--) {
var item = self.boundEvents[i];
this.events.unbind(item[0], item[1], item[2]);
}
self.boundEvents = null;
}
if (Sizzle.setDocument) {
Sizzle.setDocument();
}
self.win = self.doc = self.root = self.events = self.frag = null;
},
isChildOf: function (node, parent) {
while (node) {
if (parent === node) {
return true;
}
node = node.parentNode;
}
return false;
},
dumpRng: function (r) {
return 'startContainer: ' + r.startContainer.nodeName + ', startOffset: ' + r.startOffset + ', endContainer: ' + r.endContainer.nodeName + ', endOffset: ' + r.endOffset;
},
_findSib: function (node, selector, name) {
var self = this;
var func = selector;
if (node) {
if (typeof func === 'string') {
func = function (node) {
return self.is(node, selector);
};
}
for (node = node[name]; node; node = node[name]) {
if (func(node)) {
return node;
}
}
}
return null;
}
};
DOMUtils.DOM = new DOMUtils(document);
DOMUtils.nodeIndex = nodeIndex;
var DOM = DOMUtils.DOM;
var each$6 = $_a5gegtjje5o2pum.each;
var grep$2 = $_a5gegtjje5o2pum.grep;
var isFunction = function (f) {
return typeof f === 'function';
};
var ScriptLoader = function () {
var QUEUED = 0;
var LOADING = 1;
var LOADED = 2;
var FAILED = 3;
var states = {};
var queue = [];
var scriptLoadedCallbacks = {};
var queueLoadedCallbacks = [];
var loading = 0;
var loadScript = function (url, success, failure) {
var dom = DOM;
var elm, id;
var done = function () {
dom.remove(id);
if (elm) {
elm.onreadystatechange = elm.onload = elm = null;
}
success();
};
var error = function () {
if (isFunction(failure)) {
failure();
} else {
if (typeof console !== 'undefined' && console.log) {
console.log('Failed to load script: ' + url);
}
}
};
id = dom.uniqueId();
elm = document.createElement('script');
elm.id = id;
elm.type = 'text/javascript';
elm.src = $_a5gegtjje5o2pum._addCacheSuffix(url);
if ('onreadystatechange' in elm) {
elm.onreadystatechange = function () {
if (/loaded|complete/.test(elm.readyState)) {
done();
}
};
} else {
elm.onload = done;
}
elm.onerror = error;
(document.getElementsByTagName('head')[0] || document.body).appendChild(elm);
};
this.isDone = function (url) {
return states[url] === LOADED;
};
this.markDone = function (url) {
states[url] = LOADED;
};
this.add = this.load = function (url, success, scope, failure) {
var state = states[url];
if (state === undefined) {
queue.push(url);
states[url] = QUEUED;
}
if (success) {
if (!scriptLoadedCallbacks[url]) {
scriptLoadedCallbacks[url] = [];
}
scriptLoadedCallbacks[url].push({
success: success,
failure: failure,
scope: scope || this
});
}
};
this.remove = function (url) {
delete states[url];
delete scriptLoadedCallbacks[url];
};
this.loadQueue = function (success, scope, failure) {
this.loadScripts(queue, success, scope, failure);
};
this.loadScripts = function (scripts, success, scope, failure) {
var loadScripts;
var failures = [];
var execCallbacks = function (name, url) {
each$6(scriptLoadedCallbacks[url], function (callback) {
if (isFunction(callback[name])) {
callback[name].call(callback.scope);
}
});
scriptLoadedCallbacks[url] = undefined;
};
queueLoadedCallbacks.push({
success: success,
failure: failure,
scope: scope || this
});
loadScripts = function () {
var loadingScripts = grep$2(scripts);
scripts.length = 0;
each$6(loadingScripts, function (url) {
if (states[url] === LOADED) {
execCallbacks('success', url);
return;
}
if (states[url] === FAILED) {
execCallbacks('failure', url);
return;
}
if (states[url] !== LOADING) {
states[url] = LOADING;
loading++;
loadScript(url, function () {
states[url] = LOADED;
loading--;
execCallbacks('success', url);
loadScripts();
}, function () {
states[url] = FAILED;
loading--;
failures.push(url);
execCallbacks('failure', url);
loadScripts();
});
}
});
if (!loading) {
var notifyCallbacks = queueLoadedCallbacks.slice(0);
queueLoadedCallbacks.length = 0;
each$6(notifyCallbacks, function (callback) {
if (failures.length === 0) {
if (isFunction(callback.success)) {
callback.success.call(callback.scope);
}
} else {
if (isFunction(callback.failure)) {
callback.failure.call(callback.scope, failures);
}
}
});
}
};
loadScripts();
};
};
ScriptLoader.ScriptLoader = new ScriptLoader();
var each$7 = $_a5gegtjje5o2pum.each;
var AddOnManager = function () {
var self = this;
self.items = [];
self.urls = {};
self.lookup = {};
self._listeners = [];
};
AddOnManager.prototype = {
get: function (name) {
if (this.lookup[name]) {
return this.lookup[name].instance;
}
return undefined;
},
dependencies: function (name) {
var result;
if (this.lookup[name]) {
result = this.lookup[name].dependencies;
}
return result || [];
},
requireLangPack: function (name, languages) {
var language = AddOnManager.language;
if (language && AddOnManager.languageLoad !== false) {
if (languages) {
languages = ',' + languages + ',';
if (languages.indexOf(',' + language.substr(0, 2) + ',') !== -1) {
language = language.substr(0, 2);
} else if (languages.indexOf(',' + language + ',') === -1) {
return;
}
}
ScriptLoader.ScriptLoader.add(this.urls[name] + '/langs/' + language + '.js');
}
},
add: function (id, addOn, dependencies) {
this.items.push(addOn);
this.lookup[id] = {
instance: addOn,
dependencies: dependencies
};
var result = $_bwcteb4je5o2pl4.partition(this._listeners, function (listener) {
return listener.name === id;
});
this._listeners = result.fail;
each$7(result.pass, function (listener) {
listener.callback();
});
return addOn;
},
remove: function (name) {
delete this.urls[name];
delete this.lookup[name];
},
createUrl: function (baseUrl, dep) {
if (typeof dep === 'object') {
return dep;
}
return {
prefix: baseUrl.prefix,
resource: dep,
suffix: baseUrl.suffix
};
},
addComponents: function (pluginName, scripts) {
var pluginUrl = this.urls[pluginName];
each$7(scripts, function (script) {
ScriptLoader.ScriptLoader.add(pluginUrl + '/' + script);
});
},
load: function (name, addOnUrl, success, scope, failure) {
var self = this;
var url = addOnUrl;
var loadDependencies = function () {
var dependencies = self.dependencies(name);
each$7(dependencies, function (dep) {
var newUrl = self.createUrl(addOnUrl, dep);
self.load(newUrl.resource, newUrl, undefined, undefined);
});
if (success) {
if (scope) {
success.call(scope);
} else {
success.call(ScriptLoader);
}
}
};
if (self.urls[name]) {
return;
}
if (typeof addOnUrl === 'object') {
url = addOnUrl.prefix + addOnUrl.resource + addOnUrl.suffix;
}
if (url.indexOf('/') !== 0 && url.indexOf('://') === -1) {
url = AddOnManager.baseURL + '/' + url;
}
self.urls[name] = url.substring(0, url.lastIndexOf('/'));
if (self.lookup[name]) {
loadDependencies();
} else {
ScriptLoader.ScriptLoader.add(url, loadDependencies, scope, failure);
}
},
waitFor: function (name, callback) {
if (this.lookup.hasOwnProperty(name)) {
callback();
} else {
this._listeners.push({
name: name,
callback: callback
});
}
}
};
AddOnManager.PluginManager = new AddOnManager();
AddOnManager.ThemeManager = new AddOnManager();
var ZWSP = '\uFEFF';
var isZwsp = function (chr) {
return chr === ZWSP;
};
var trim$3 = function (text) {
return text.replace(new RegExp(ZWSP, 'g'), '');
};
var $_4md31c21je5o2q5f = {
isZwsp: isZwsp,
ZWSP: ZWSP,
trim: trim$3
};
var isElement$2 = $_9owqcy1qje5o2q0e.isElement;
var isText$2 = $_9owqcy1qje5o2q0e.isText;
var isCaretContainerBlock = function (node) {
if (isText$2(node)) {
node = node.parentNode;
}
return isElement$2(node) && node.hasAttribute('data-mce-caret');
};
var isCaretContainerInline = function (node) {
return isText$2(node) && $_4md31c21je5o2q5f.isZwsp(node.data);
};
var isCaretContainer = function (node) {
return isCaretContainerBlock(node) || isCaretContainerInline(node);
};
var hasContent = function (node) {
return node.firstChild !== node.lastChild || !$_9owqcy1qje5o2q0e.isBr(node.firstChild);
};
var insertInline = function (node, before) {
var doc, sibling, textNode, parentNode;
doc = node.ownerDocument;
textNode = doc.createTextNode($_4md31c21je5o2q5f.ZWSP);
parentNode = node.parentNode;
if (!before) {
sibling = node.nextSibling;
if (isText$2(sibling)) {
if (isCaretContainer(sibling)) {
return sibling;
}
if (startsWithCaretContainer(sibling)) {
sibling.splitText(1);
return sibling;
}
}
if (node.nextSibling) {
parentNode.insertBefore(textNode, node.nextSibling);
} else {
parentNode.appendChild(textNode);
}
} else {
sibling = node.previousSibling;
if (isText$2(sibling)) {
if (isCaretContainer(sibling)) {
return sibling;
}
if (endsWithCaretContainer(sibling)) {
return sibling.splitText(sibling.data.length - 1);
}
}
parentNode.insertBefore(textNode, node);
}
return textNode;
};
var isBeforeInline = function (pos) {
var container = pos.container();
return pos && $_9owqcy1qje5o2q0e.isText(container) && container.data.charAt(pos.offset()) === $_4md31c21je5o2q5f.ZWSP;
};
var isAfterInline = function (pos) {
var container = pos.container();
return pos && $_9owqcy1qje5o2q0e.isText(container) && container.data.charAt(pos.offset() - 1) === $_4md31c21je5o2q5f.ZWSP;
};
var createBogusBr = function () {
var br = document.createElement('br');
br.setAttribute('data-mce-bogus', '1');
return br;
};
var insertBlock = function (blockName, node, before) {
var doc, blockNode, parentNode;
doc = node.ownerDocument;
blockNode = doc.createElement(blockName);
blockNode.setAttribute('data-mce-caret', before ? 'before' : 'after');
blockNode.setAttribute('data-mce-bogus', 'all');
blockNode.appendChild(createBogusBr());
parentNode = node.parentNode;
if (!before) {
if (node.nextSibling) {
parentNode.insertBefore(blockNode, node.nextSibling);
} else {
parentNode.appendChild(blockNode);
}
} else {
parentNode.insertBefore(blockNode, node);
}
return blockNode;
};
var startsWithCaretContainer = function (node) {
return isText$2(node) && node.data[0] === $_4md31c21je5o2q5f.ZWSP;
};
var endsWithCaretContainer = function (node) {
return isText$2(node) && node.data[node.data.length - 1] === $_4md31c21je5o2q5f.ZWSP;
};
var trimBogusBr = function (elm) {
var brs = elm.getElementsByTagName('br');
var lastBr = brs[brs.length - 1];
if ($_9owqcy1qje5o2q0e.isBogus(lastBr)) {
lastBr.parentNode.removeChild(lastBr);
}
};
var showCaretContainerBlock = function (caretContainer) {
if (caretContainer && caretContainer.hasAttribute('data-mce-caret')) {
trimBogusBr(caretContainer);
caretContainer.removeAttribute('data-mce-caret');
caretContainer.removeAttribute('data-mce-bogus');
caretContainer.removeAttribute('style');
caretContainer.removeAttribute('_moz_abspos');
return caretContainer;
}
return null;
};
var isRangeInCaretContainerBlock = function (range) {
return isCaretContainerBlock(range.startContainer);
};
var isContentEditableTrue$1 = $_9owqcy1qje5o2q0e.isContentEditableTrue;
var isContentEditableFalse$1 = $_9owqcy1qje5o2q0e.isContentEditableFalse;
var isBr$2 = $_9owqcy1qje5o2q0e.isBr;
var isText$3 = $_9owqcy1qje5o2q0e.isText;
var isInvalidTextElement = $_9owqcy1qje5o2q0e.matchNodeNames('script style textarea');
var isAtomicInline = $_9owqcy1qje5o2q0e.matchNodeNames('img input textarea hr iframe video audio object');
var isTable$1 = $_9owqcy1qje5o2q0e.matchNodeNames('table');
var isCaretContainer$1 = isCaretContainer;
var isCaretCandidate = function (node) {
if (isCaretContainer$1(node)) {
return false;
}
if (isText$3(node)) {
if (isInvalidTextElement(node.parentNode)) {
return false;
}
return true;
}
return isAtomicInline(node) || isBr$2(node) || isTable$1(node) || isContentEditableFalse$1(node);
};
var isInEditable = function (node, root) {
for (node = node.parentNode; node && node !== root; node = node.parentNode) {
if (isContentEditableFalse$1(node)) {
return false;
}
if (isContentEditableTrue$1(node)) {
return true;
}
}
return true;
};
var isAtomicContentEditableFalse = function (node) {
if (!isContentEditableFalse$1(node)) {
return false;
}
return $_c2vc3pkje5o2puw.reduce(node.getElementsByTagName('*'), function (result, elm) {
return result || isContentEditableTrue$1(elm);
}, false) !== true;
};
var isAtomic = function (node) {
return isAtomicInline(node) || isAtomicContentEditableFalse(node);
};
var isEditableCaretCandidate = function (node, root) {
return isCaretCandidate(node) && isInEditable(node, root);
};
var round = Math.round;
var clone$1 = function (rect) {
if (!rect) {
return {
left: 0,
top: 0,
bottom: 0,
right: 0,
width: 0,
height: 0
};
}
return {
left: round(rect.left),
top: round(rect.top),
bottom: round(rect.bottom),
right: round(rect.right),
width: round(rect.width),
height: round(rect.height)
};
};
var collapse = function (rect, toStart) {
rect = clone$1(rect);
if (toStart) {
rect.right = rect.left;
} else {
rect.left = rect.left + rect.width;
rect.right = rect.left;
}
rect.width = 0;
return rect;
};
var isEqual = function (rect1, rect2) {
return rect1.left === rect2.left && rect1.top === rect2.top && rect1.bottom === rect2.bottom && rect1.right === rect2.right;
};
var isValidOverflow = function (overflowY, rect1, rect2) {
return overflowY >= 0 && overflowY <= Math.min(rect1.height, rect2.height) / 2;
};
var isAbove = function (rect1, rect2) {
if (rect1.bottom - rect1.height / 2 < rect2.top) {
return true;
}
if (rect1.top > rect2.bottom) {
return false;
}
return isValidOverflow(rect2.top - rect1.bottom, rect1, rect2);
};
var isBelow = function (rect1, rect2) {
if (rect1.top > rect2.bottom) {
return true;
}
if (rect1.bottom < rect2.top) {
return false;
}
return isValidOverflow(rect2.bottom - rect1.top, rect1, rect2);
};
var containsXY = function (rect, clientX, clientY) {
return clientX >= rect.left && clientX <= rect.right && clientY >= rect.top && clientY <= rect.bottom;
};
var getSelectedNode = function (range) {
var startContainer = range.startContainer, startOffset = range.startOffset;
if (startContainer.hasChildNodes() && range.endOffset === startOffset + 1) {
return startContainer.childNodes[startOffset];
}
return null;
};
var getNode = function (container, offset) {
if (container.nodeType === 1 && container.hasChildNodes()) {
if (offset >= container.childNodes.length) {
offset = container.childNodes.length - 1;
}
container = container.childNodes[offset];
}
return container;
};
var extendingChars = new RegExp('[\u0300-\u036f\u0483-\u0487\u0488-\u0489\u0591-\u05bd\u05bf\u05c1-\u05c2\u05c4-\u05c5\u05c7\u0610-\u061a' + '\u064b-\u065f\u0670\u06d6-\u06dc\u06df-\u06e4\u06e7-\u06e8\u06ea-\u06ed\u0711\u0730-\u074a\u07a6-\u07b0' + '\u07eb-\u07f3\u0816-\u0819\u081b-\u0823\u0825-\u0827\u0829-\u082d\u0859-\u085b\u08E3-\u0902\u093a\u093c' + '\u0941-\u0948\u094d\u0951-\u0957\u0962-\u0963\u0981\u09bc\u09be\u09c1-\u09c4\u09cd\u09d7\u09e2-\u09e3' + '\u0a01-\u0a02\u0a3c\u0a41-\u0a42\u0a47-\u0a48\u0a4b-\u0a4d\u0a51\u0a70-\u0a71\u0a75\u0a81-\u0a82\u0abc' + '\u0ac1-\u0ac5\u0ac7-\u0ac8\u0acd\u0ae2-\u0ae3\u0b01\u0b3c\u0b3e\u0b3f\u0b41-\u0b44\u0b4d\u0b56\u0b57' + '\u0b62-\u0b63\u0b82\u0bbe\u0bc0\u0bcd\u0bd7\u0c00\u0c3e-\u0c40\u0c46-\u0c48\u0c4a-\u0c4d\u0c55-\u0c56' + '\u0c62-\u0c63\u0c81\u0cbc\u0cbf\u0cc2\u0cc6\u0ccc-\u0ccd\u0cd5-\u0cd6\u0ce2-\u0ce3\u0d01\u0d3e\u0d41-\u0d44' + '\u0d4d\u0d57\u0d62-\u0d63\u0dca\u0dcf\u0dd2-\u0dd4\u0dd6\u0ddf\u0e31\u0e34-\u0e3a\u0e47-\u0e4e\u0eb1\u0eb4-\u0eb9' + '\u0ebb-\u0ebc\u0ec8-\u0ecd\u0f18-\u0f19\u0f35\u0f37\u0f39\u0f71-\u0f7e\u0f80-\u0f84\u0f86-\u0f87\u0f8d-\u0f97' + '\u0f99-\u0fbc\u0fc6\u102d-\u1030\u1032-\u1037\u1039-\u103a\u103d-\u103e\u1058-\u1059\u105e-\u1060\u1071-\u1074' + '\u1082\u1085-\u1086\u108d\u109d\u135d-\u135f\u1712-\u1714\u1732-\u1734\u1752-\u1753\u1772-\u1773\u17b4-\u17b5' + '\u17b7-\u17bd\u17c6\u17c9-\u17d3\u17dd\u180b-\u180d\u18a9\u1920-\u1922\u1927-\u1928\u1932\u1939-\u193b\u1a17-\u1a18' + '\u1a1b\u1a56\u1a58-\u1a5e\u1a60\u1a62\u1a65-\u1a6c\u1a73-\u1a7c\u1a7f\u1ab0-\u1abd\u1ABE\u1b00-\u1b03\u1b34' + '\u1b36-\u1b3a\u1b3c\u1b42\u1b6b-\u1b73\u1b80-\u1b81\u1ba2-\u1ba5\u1ba8-\u1ba9\u1bab-\u1bad\u1be6\u1be8-\u1be9' + '\u1bed\u1bef-\u1bf1\u1c2c-\u1c33\u1c36-\u1c37\u1cd0-\u1cd2\u1cd4-\u1ce0\u1ce2-\u1ce8\u1ced\u1cf4\u1cf8-\u1cf9' + '\u1dc0-\u1df5\u1dfc-\u1dff\u200c-\u200d\u20d0-\u20dc\u20DD-\u20E0\u20e1\u20E2-\u20E4\u20e5-\u20f0\u2cef-\u2cf1' + '\u2d7f\u2de0-\u2dff\u302a-\u302d\u302e-\u302f\u3099-\u309a\ua66f\uA670-\uA672\ua674-\ua67d\uA69E-\ua69f\ua6f0-\ua6f1' + '\ua802\ua806\ua80b\ua825-\ua826\ua8c4\ua8e0-\ua8f1\ua926-\ua92d\ua947-\ua951\ua980-\ua982\ua9b3\ua9b6-\ua9b9\ua9bc' + '\ua9e5\uaa29-\uaa2e\uaa31-\uaa32\uaa35-\uaa36\uaa43\uaa4c\uaa7c\uaab0\uaab2-\uaab4\uaab7-\uaab8\uaabe-\uaabf\uaac1' + '\uaaec-\uaaed\uaaf6\uabe5\uabe8\uabed\ufb1e\ufe00-\ufe0f\ufe20-\uFE2F\uff9e-\uff9f]');
var isExtendingChar = function (ch) {
return typeof ch === 'string' && ch.charCodeAt(0) >= 768 && extendingChars.test(ch);
};
var slice$3 = [].slice;
var constant$1 = function (value) {
return function () {
return value;
};
};
var negate = function (predicate) {
return function (x) {
return !predicate(x);
};
};
var compose$2 = function (f, g) {
return function (x) {
return f(g(x));
};
};
var or = function () {
var x = [];
for (var _i = 0; _i < arguments.length; _i++) {
x[_i] = arguments[_i];
}
var args = slice$3.call(arguments);
return function (x) {
for (var i = 0; i < args.length; i++) {
if (args[i](x)) {
return true;
}
}
return false;
};
};
var and = function () {
var x = [];
for (var _i = 0; _i < arguments.length; _i++) {
x[_i] = arguments[_i];
}
var args = slice$3.call(arguments);
return function (x) {
for (var i = 0; i < args.length; i++) {
if (!args[i](x)) {
return false;
}
}
return true;
};
};
var curry$1 = function (fn) {
var x = [];
for (var _i = 1; _i < arguments.length; _i++) {
x[_i - 1] = arguments[_i];
}
var args = slice$3.call(arguments);
if (args.length - 1 >= fn.length) {
return fn.apply(this, args.slice(1));
}
return function () {
var tempArgs = args.concat([].slice.call(arguments));
return curry$1.apply(this, tempArgs);
};
};
var noop$1 = function () {
};
var $_ghq3nq25je5o2q5q = {
constant: constant$1,
negate: negate,
and: and,
or: or,
curry: curry$1,
compose: compose$2,
noop: noop$1
};
var isElement$3 = $_9owqcy1qje5o2q0e.isElement;
var isCaretCandidate$1 = isCaretCandidate;
var isBlock$1 = $_9owqcy1qje5o2q0e.matchStyleValues('display', 'block table');
var isFloated = $_9owqcy1qje5o2q0e.matchStyleValues('float', 'left right');
var isValidElementCaretCandidate = $_ghq3nq25je5o2q5q.and(isElement$3, isCaretCandidate$1, $_ghq3nq25je5o2q5q.negate(isFloated));
var isNotPre = $_ghq3nq25je5o2q5q.negate($_9owqcy1qje5o2q0e.matchStyleValues('white-space', 'pre pre-line pre-wrap'));
var isText$4 = $_9owqcy1qje5o2q0e.isText;
var isBr$3 = $_9owqcy1qje5o2q0e.isBr;
var nodeIndex$1 = DOMUtils.nodeIndex;
var resolveIndex = getNode;
var createRange = function (doc) {
return 'createRange' in doc ? doc.createRange() : DOMUtils.DOM.createRng();
};
var isWhiteSpace = function (chr) {
return chr && /[\r\n\t ]/.test(chr);
};
var isRange = function (rng) {
return !!rng.setStart && !!rng.setEnd;
};
var isHiddenWhiteSpaceRange = function (range) {
var container = range.startContainer;
var offset = range.startOffset;
var text;
if (isWhiteSpace(range.toString()) && isNotPre(container.parentNode) && $_9owqcy1qje5o2q0e.isText(container)) {
text = container.data;
if (isWhiteSpace(text[offset - 1]) || isWhiteSpace(text[offset + 1])) {
return true;
}
}
return false;
};
var getBrClientRect = function (brNode) {
var doc = brNode.ownerDocument;
var rng = createRange(doc);
var nbsp = doc.createTextNode('\xA0');
var parentNode = brNode.parentNode;
var clientRect;
parentNode.insertBefore(nbsp, brNode);
rng.setStart(nbsp, 0);
rng.setEnd(nbsp, 1);
clientRect = clone$1(rng.getBoundingClientRect());
parentNode.removeChild(nbsp);
return clientRect;
};
var getBoundingClientRectWebKitText = function (rng) {
var sc = rng.startContainer;
var ec = rng.endContainer;
var so = rng.startOffset;
var eo = rng.endOffset;
if (sc === ec && $_9owqcy1qje5o2q0e.isText(ec) && so === 0 && eo === 1) {
var newRng = rng.cloneRange();
newRng.setEndAfter(ec);
return getBoundingClientRect(newRng);
} else {
return null;
}
};
var isZeroRect = function (r) {
return r.left === 0 && r.right === 0 && r.top === 0 && r.bottom === 0;
};
var getBoundingClientRect = function (item) {
var clientRect, clientRects;
clientRects = item.getClientRects();
if (clientRects.length > 0) {
clientRect = clone$1(clientRects[0]);
} else {
clientRect = clone$1(item.getBoundingClientRect());
}
if (!isRange(item) && isBr$3(item) && isZeroRect(clientRect)) {
return getBrClientRect(item);
}
if (isZeroRect(clientRect) && isRange(item)) {
return getBoundingClientRectWebKitText(item);
}
return clientRect;
};
var collapseAndInflateWidth = function (clientRect, toStart) {
var newClientRect = collapse(clientRect, toStart);
newClientRect.width = 1;
newClientRect.right = newClientRect.left + 1;
return newClientRect;
};
var getCaretPositionClientRects = function (caretPosition) {
var clientRects = [];
var beforeNode, node;
var addUniqueAndValidRect = function (clientRect) {
if (clientRect.height === 0) {
return;
}
if (clientRects.length > 0) {
if (isEqual(clientRect, clientRects[clientRects.length - 1])) {
return;
}
}
clientRects.push(clientRect);
};
var addCharacterOffset = function (container, offset) {
var range = createRange(container.ownerDocument);
if (offset < container.data.length) {
if (isExtendingChar(container.data[offset])) {
return clientRects;
}
if (isExtendingChar(container.data[offset - 1])) {
range.setStart(container, offset);
range.setEnd(container, offset + 1);
if (!isHiddenWhiteSpaceRange(range)) {
addUniqueAndValidRect(collapseAndInflateWidth(getBoundingClientRect(range), false));
return clientRects;
}
}
}
if (offset > 0) {
range.setStart(container, offset - 1);
range.setEnd(container, offset);
if (!isHiddenWhiteSpaceRange(range)) {
addUniqueAndValidRect(collapseAndInflateWidth(getBoundingClientRect(range), false));
}
}
if (offset < container.data.length) {
range.setStart(container, offset);
range.setEnd(container, offset + 1);
if (!isHiddenWhiteSpaceRange(range)) {
addUniqueAndValidRect(collapseAndInflateWidth(getBoundingClientRect(range), true));
}
}
};
if (isText$4(caretPosition.container())) {
addCharacterOffset(caretPosition.container(), caretPosition.offset());
return clientRects;
}
if (isElement$3(caretPosition.container())) {
if (caretPosition.isAtEnd()) {
node = resolveIndex(caretPosition.container(), caretPosition.offset());
if (isText$4(node)) {
addCharacterOffset(node, node.data.length);
}
if (isValidElementCaretCandidate(node) && !isBr$3(node)) {
addUniqueAndValidRect(collapseAndInflateWidth(getBoundingClientRect(node), false));
}
} else {
node = resolveIndex(caretPosition.container(), caretPosition.offset());
if (isText$4(node)) {
addCharacterOffset(node, 0);
}
if (isValidElementCaretCandidate(node) && caretPosition.isAtEnd()) {
addUniqueAndValidRect(collapseAndInflateWidth(getBoundingClientRect(node), false));
return clientRects;
}
beforeNode = resolveIndex(caretPosition.container(), caretPosition.offset() - 1);
if (isValidElementCaretCandidate(beforeNode) && !isBr$3(beforeNode)) {
if (isBlock$1(beforeNode) || isBlock$1(node) || !isValidElementCaretCandidate(node)) {
addUniqueAndValidRect(collapseAndInflateWidth(getBoundingClientRect(beforeNode), false));
}
}
if (isValidElementCaretCandidate(node)) {
addUniqueAndValidRect(collapseAndInflateWidth(getBoundingClientRect(node), true));
}
}
}
return clientRects;
};
function CaretPosition(container, offset, clientRects) {
var isAtStart = function () {
if (isText$4(container)) {
return offset === 0;
}
return offset === 0;
};
var isAtEnd = function () {
if (isText$4(container)) {
return offset >= container.data.length;
}
return offset >= container.childNodes.length;
};
var toRange = function () {
var range;
range = createRange(container.ownerDocument);
range.setStart(container, offset);
range.setEnd(container, offset);
return range;
};
var getClientRects = function () {
if (!clientRects) {
clientRects = getCaretPositionClientRects(CaretPosition(container, offset));
}
return clientRects;
};
var isVisible = function () {
return getClientRects().length > 0;
};
var isEqual$$1 = function (caretPosition) {
return caretPosition && container === caretPosition.container() && offset === caretPosition.offset();
};
var getNode$$1 = function (before) {
return resolveIndex(container, before ? offset - 1 : offset);
};
return {
container: $_ghq3nq25je5o2q5q.constant(container),
offset: $_ghq3nq25je5o2q5q.constant(offset),
toRange: toRange,
getClientRects: getClientRects,
isVisible: isVisible,
isAtStart: isAtStart,
isAtEnd: isAtEnd,
isEqual: isEqual$$1,
getNode: getNode$$1
};
}
(function (CaretPosition) {
CaretPosition.fromRangeStart = function (range) {
return CaretPosition(range.startContainer, range.startOffset);
};
CaretPosition.fromRangeEnd = function (range) {
return CaretPosition(range.endContainer, range.endOffset);
};
CaretPosition.after = function (node) {
return CaretPosition(node.parentNode, nodeIndex$1(node) + 1);
};
CaretPosition.before = function (node) {
return CaretPosition(node.parentNode, nodeIndex$1(node));
};
CaretPosition.isAtStart = function (pos) {
return pos ? pos.isAtStart() : false;
};
CaretPosition.isAtEnd = function (pos) {
return pos ? pos.isAtEnd() : false;
};
CaretPosition.isTextPosition = function (pos) {
return pos ? $_9owqcy1qje5o2q0e.isText(pos.container()) : false;
};
}(CaretPosition || (CaretPosition = {})));
var CaretPosition$1 = CaretPosition;
var isElement$4 = $_9owqcy1qje5o2q0e.isElement;
var isText$5 = $_9owqcy1qje5o2q0e.isText;
var removeNode = function (node) {
var parentNode = node.parentNode;
if (parentNode) {
parentNode.removeChild(node);
}
};
var getNodeValue = function (node) {
try {
return node.nodeValue;
} catch (ex) {
return '';
}
};
var setNodeValue = function (node, text) {
if (text.length === 0) {
removeNode(node);
} else {
node.nodeValue = text;
}
};
var trimCount = function (text) {
var trimmedText = $_4md31c21je5o2q5f.trim(text);
return {
count: text.length - trimmedText.length,
text: trimmedText
};
};
var removeUnchanged = function (caretContainer, pos) {
remove$2(caretContainer);
return pos;
};
var removeTextAndReposition = function (caretContainer, pos) {
var before = trimCount(caretContainer.data.substr(0, pos.offset()));
var after = trimCount(caretContainer.data.substr(pos.offset()));
var text = before.text + after.text;
if (text.length > 0) {
setNodeValue(caretContainer, text);
return CaretPosition$1(caretContainer, pos.offset() - before.count);
} else {
return pos;
}
};
var removeElementAndReposition = function (caretContainer, pos) {
var parentNode = pos.container();
var newPosition = $_bwcteb4je5o2pl4.indexOf(parentNode.childNodes, caretContainer).map(function (index) {
return index < pos.offset() ? CaretPosition$1(parentNode, pos.offset() - 1) : pos;
}).getOr(pos);
remove$2(caretContainer);
return newPosition;
};
var removeTextCaretContainer = function (caretContainer, pos) {
return isText$5(caretContainer) && pos.container() === caretContainer ? removeTextAndReposition(caretContainer, pos) : removeUnchanged(caretContainer, pos);
};
var removeElementCaretContainer = function (caretContainer, pos) {
return pos.container() === caretContainer.parentNode ? removeElementAndReposition(caretContainer, pos) : removeUnchanged(caretContainer, pos);
};
var removeAndReposition = function (container, pos) {
return CaretPosition$1.isTextPosition(pos) ? removeTextCaretContainer(container, pos) : removeElementCaretContainer(container, pos);
};
var remove$2 = function (caretContainerNode) {
if (isElement$4(caretContainerNode) && isCaretContainer(caretContainerNode)) {
if (hasContent(caretContainerNode)) {
caretContainerNode.removeAttribute('data-mce-caret');
} else {
removeNode(caretContainerNode);
}
}
if (isText$5(caretContainerNode)) {
var text = $_4md31c21je5o2q5f.trim(getNodeValue(caretContainerNode));
setNodeValue(caretContainerNode, text);
}
};
var $_3djwbs29je5o2q74 = {
removeAndReposition: removeAndReposition,
remove: remove$2
};
var walkToPositionIn = function (forward, root, start) {
var position = forward ? CaretPosition$1.before(start) : CaretPosition$1.after(start);
return fromPosition(forward, root, position);
};
var afterElement = function (node) {
return $_9owqcy1qje5o2q0e.isBr(node) ? CaretPosition$1.before(node) : CaretPosition$1.after(node);
};
var isBeforeOrStart = function (position) {
if (CaretPosition$1.isTextPosition(position)) {
return position.offset() === 0;
} else {
return isCaretCandidate(position.getNode());
}
};
var isAfterOrEnd = function (position) {
if (CaretPosition$1.isTextPosition(position)) {
var container = position.container();
return position.offset() === container.data.length;
} else {
return isCaretCandidate(position.getNode(true));
}
};
var isBeforeAfterSameElement = function (from, to) {
return !CaretPosition$1.isTextPosition(from) && !CaretPosition$1.isTextPosition(to) && from.getNode() === to.getNode(true);
};
var isAtBr = function (position) {
return !CaretPosition$1.isTextPosition(position) && $_9owqcy1qje5o2q0e.isBr(position.getNode());
};
var shouldSkipPosition = function (forward, from, to) {
if (forward) {
return !isBeforeAfterSameElement(from, to) && !isAtBr(from) && isAfterOrEnd(from) && isBeforeOrStart(to);
} else {
return !isBeforeAfterSameElement(to, from) && isBeforeOrStart(from) && isAfterOrEnd(to);
}
};
var fromPosition = function (forward, root, pos) {
var walker = CaretWalker(root);
return Option.from(forward ? walker.next(pos) : walker.prev(pos));
};
var navigate = function (forward, root, from) {
return fromPosition(forward, root, from).bind(function (to) {
if (isInSameBlock(from, to, root) && shouldSkipPosition(forward, from, to)) {
return fromPosition(forward, root, to);
} else {
return Option.some(to);
}
});
};
var positionIn = function (forward, element) {
var startNode = forward ? element.firstChild : element.lastChild;
if ($_9owqcy1qje5o2q0e.isText(startNode)) {
return Option.some(CaretPosition$1(startNode, forward ? 0 : startNode.data.length));
} else if (startNode) {
if (isCaretCandidate(startNode)) {
return Option.some(forward ? CaretPosition$1.before(startNode) : afterElement(startNode));
} else {
return walkToPositionIn(forward, element, startNode);
}
} else {
return Option.none();
}
};
var $_g2kzjo2bje5o2q7n = {
fromPosition: fromPosition,
nextPosition: $_enfhkv6je5o2ply.curry(fromPosition, true),
prevPosition: $_enfhkv6je5o2ply.curry(fromPosition, false),
navigate: navigate,
positionIn: positionIn,
firstPositionIn: $_enfhkv6je5o2ply.curry(positionIn, true),
lastPositionIn: $_enfhkv6je5o2ply.curry(positionIn, false)
};
var isContentEditableTrue$2 = $_9owqcy1qje5o2q0e.isContentEditableTrue;
var isContentEditableFalse$2 = $_9owqcy1qje5o2q0e.isContentEditableFalse;
var showCaret = function (direction, editor, node, before, scrollIntoView) {
return editor._selectionOverrides.showCaret(direction, node, before, scrollIntoView);
};
var getNodeRange = function (node) {
var rng = node.ownerDocument.createRange();
rng.selectNode(node);
return rng;
};
var selectNode = function (editor, node) {
var e;
e = editor.fire('BeforeObjectSelected', { target: node });
if (e.isDefaultPrevented()) {
return null;
}
return getNodeRange(node);
};
var renderCaretAtRange = function (editor, range, scrollIntoView) {
var caretPosition, ceRoot;
range = normalizeRange(1, editor.getBody(), range);
caretPosition = CaretPosition$1.fromRangeStart(range);
if (isContentEditableFalse$2(caretPosition.getNode())) {
return showCaret(1, editor, caretPosition.getNode(), !caretPosition.isAtEnd(), false);
}
if (isContentEditableFalse$2(caretPosition.getNode(true))) {
return showCaret(1, editor, caretPosition.getNode(true), false, false);
}
ceRoot = editor.dom.getParent(caretPosition.getNode(), function (node) {
return isContentEditableFalse$2(node) || isContentEditableTrue$2(node);
});
if (isContentEditableFalse$2(ceRoot)) {
return showCaret(1, editor, ceRoot, false, scrollIntoView);
}
return null;
};
var renderRangeCaret = function (editor, range, scrollIntoView) {
var caretRange;
if (!range || !range.collapsed) {
return range;
}
caretRange = renderCaretAtRange(editor, range, scrollIntoView);
if (caretRange) {
return caretRange;
}
return range;
};
var cat = function (arr) {
var r = [];
var push = function (x) {
r.push(x);
};
for (var i = 0; i < arr.length; i++) {
arr[i].each(push);
}
return r;
};
var findMap = function (arr, f) {
for (var i = 0; i < arr.length; i++) {
var r = f(arr[i], i);
if (r.isSome()) {
return r;
}
}
return Option.none();
};
var liftN = function (arr, f) {
var r = [];
for (var i = 0; i < arr.length; i++) {
var x = arr[i];
if (x.isSome()) {
r.push(x.getOrDie());
} else {
return Option.none();
}
}
return Option.some(f.apply(null, r));
};
var $_c8weyc2eje5o2q85 = {
cat: cat,
findMap: findMap,
liftN: liftN
};
var BreakType;
(function (BreakType) {
BreakType[BreakType['Br'] = 0] = 'Br';
BreakType[BreakType['Block'] = 1] = 'Block';
BreakType[BreakType['Wrap'] = 2] = 'Wrap';
BreakType[BreakType['Eol'] = 3] = 'Eol';
}(BreakType || (BreakType = {})));
var isAbove$1 = function (pos1, pos2) {
return $_c8weyc2eje5o2q85.liftN([
$_bwcteb4je5o2pl4.head(pos2.getClientRects()),
$_bwcteb4je5o2pl4.last(pos1.getClientRects())
], isAbove).getOr(false);
};
var isBelow$1 = function (pos1, pos2) {
return $_c8weyc2eje5o2q85.liftN([
$_bwcteb4je5o2pl4.last(pos2.getClientRects()),
$_bwcteb4je5o2pl4.head(pos1.getClientRects())
], function (r1, r2) {
return isBelow(r1, r2);
}).getOr(false);
};
var flip = function (direction, positions) {
return direction === HDirection.Backwards ? positions.reverse() : positions;
};
var walk$1 = function (direction, caretWalker, pos) {
return direction === HDirection.Forwards ? caretWalker.next(pos) : caretWalker.prev(pos);
};
var getBreakType = function (scope, direction, currentPos, nextPos) {
if ($_9owqcy1qje5o2q0e.isBr(nextPos.getNode(direction === HDirection.Forwards))) {
return BreakType.Br;
} else if (isInSameBlock(currentPos, nextPos) === false) {
return BreakType.Block;
} else {
return BreakType.Wrap;
}
};
var getPositionsUntil = function (predicate, direction, scope, start) {
var caretWalker = CaretWalker(scope);
var currentPos = start, nextPos;
var positions = [];
while (currentPos) {
nextPos = walk$1(direction, caretWalker, currentPos);
if (!nextPos) {
break;
}
if ($_9owqcy1qje5o2q0e.isBr(nextPos.getNode(false))) {
if (direction === HDirection.Forwards) {
return {
positions: flip(direction, positions).concat([nextPos]),
breakType: BreakType.Br,
breakAt: Option.some(nextPos)
};
} else {
return {
positions: flip(direction, positions),
breakType: BreakType.Br,
breakAt: Option.some(nextPos)
};
}
}
if (!nextPos.isVisible()) {
currentPos = nextPos;
continue;
}
if (predicate(currentPos, nextPos)) {
var breakType = getBreakType(scope, direction, currentPos, nextPos);
return {
positions: flip(direction, positions),
breakType: breakType,
breakAt: Option.some(nextPos)
};
}
positions.push(nextPos);
currentPos = nextPos;
}
return {
positions: flip(direction, positions),
breakType: BreakType.Eol,
breakAt: Option.none()
};
};
var getAdjacentLinePositions = function (direction, getPositionsUntilBreak, scope, start) {
return getPositionsUntilBreak(scope, start).breakAt.map(function (pos) {
var positions = getPositionsUntilBreak(scope, pos).positions;
return direction === HDirection.Backwards ? positions.concat(pos) : [pos].concat(positions);
}).getOr([]);
};
var findClosestHorizontalPositionFromPoint = function (positions, x) {
return $_bwcteb4je5o2pl4.foldl(positions, function (acc, newPos) {
return acc.fold(function () {
return Option.some(newPos);
}, function (lastPos) {
return $_c8weyc2eje5o2q85.liftN([
$_bwcteb4je5o2pl4.head(lastPos.getClientRects()),
$_bwcteb4je5o2pl4.head(newPos.getClientRects())
], function (lastRect, newRect) {
var lastDist = Math.abs(x - lastRect.left);
var newDist = Math.abs(x - newRect.left);
return newDist <= lastDist ? newPos : lastPos;
}).or(acc);
});
}, Option.none());
};
var findClosestHorizontalPosition = function (positions, pos) {
return $_bwcteb4je5o2pl4.head(pos.getClientRects()).bind(function (targetRect) {
return findClosestHorizontalPositionFromPoint(positions, targetRect.left);
});
};
var getPositionsUntilPreviousLine = $_enfhkv6je5o2ply.curry(getPositionsUntil, isAbove$1, -1);
var getPositionsUntilNextLine = $_enfhkv6je5o2ply.curry(getPositionsUntil, isBelow$1, 1);
var getPositionsAbove = $_enfhkv6je5o2ply.curry(getAdjacentLinePositions, -1, getPositionsUntilPreviousLine);
var getPositionsBelow = $_enfhkv6je5o2ply.curry(getAdjacentLinePositions, 1, getPositionsUntilNextLine);
var getFirstLinePositions = function (scope) {
return $_g2kzjo2bje5o2q7n.firstPositionIn(scope).map(function (pos) {
return [pos].concat(getPositionsUntilNextLine(scope, pos).positions);
}).getOr([]);
};
var getLastLinePositions = function (scope) {
return $_g2kzjo2bje5o2q7n.lastPositionIn(scope).map(function (pos) {
return getPositionsUntilPreviousLine(scope, pos).positions.concat(pos);
}).getOr([]);
};
var all$1 = function (predicate) {
return descendants($_484buq15je5o2py8.body(), predicate);
};
var ancestors = function (scope, predicate, isRoot) {
return $_bwcteb4je5o2pl4.filter($_a6mttx17je5o2pyd.parents(scope, isRoot), predicate);
};
var siblings$1 = function (scope, predicate) {
return $_bwcteb4je5o2pl4.filter($_a6mttx17je5o2pyd.siblings(scope), predicate);
};
var children$1 = function (scope, predicate) {
return $_bwcteb4je5o2pl4.filter($_a6mttx17je5o2pyd.children(scope), predicate);
};
var descendants = function (scope, predicate) {
var result = [];
$_bwcteb4je5o2pl4.each($_a6mttx17je5o2pyd.children(scope), function (x) {
if (predicate(x)) {
result = result.concat([x]);
}
result = result.concat(descendants(x, predicate));
});
return result;
};
var $_47brb52hje5o2q8h = {
all: all$1,
ancestors: ancestors,
siblings: siblings$1,
children: children$1,
descendants: descendants
};
var all$2 = function (selector) {
return $_87zu5k1fje5o2pz9.all(selector);
};
var ancestors$1 = function (scope, selector, isRoot) {
return $_47brb52hje5o2q8h.ancestors(scope, function (e) {
return $_87zu5k1fje5o2pz9.is(e, selector);
}, isRoot);
};
var siblings$2 = function (scope, selector) {
return $_47brb52hje5o2q8h.siblings(scope, function (e) {
return $_87zu5k1fje5o2pz9.is(e, selector);
});
};
var children$2 = function (scope, selector) {
return $_47brb52hje5o2q8h.children(scope, function (e) {
return $_87zu5k1fje5o2pz9.is(e, selector);
});
};
var descendants$1 = function (scope, selector) {
return $_87zu5k1fje5o2pz9.all(selector, scope);
};
var $_b4jhpu2gje5o2q8e = {
all: all$2,
ancestors: ancestors$1,
siblings: siblings$2,
children: children$2,
descendants: descendants$1
};
var deflate = function (rect, delta) {
return {
left: rect.left - delta,
top: rect.top - delta,
right: rect.right + delta * 2,
bottom: rect.bottom + delta * 2,
width: rect.width + delta,
height: rect.height + delta
};
};
var getCorners = function (getYAxisValue, tds) {
return $_bwcteb4je5o2pl4.bind(tds, function (td) {
var rect = deflate(td.getBoundingClientRect(), -1);
return [
{
x: rect.left,
y: getYAxisValue(rect),
cell: td
},
{
x: rect.right,
y: getYAxisValue(rect),
cell: td
}
];
});
};
var findClosestCorner = function (corners, x, y) {
return $_bwcteb4je5o2pl4.foldl(corners, function (acc, newCorner) {
return acc.fold(function () {
return Option.some(newCorner);
}, function (oldCorner) {
var oldDist = Math.sqrt(Math.abs(oldCorner.x - x) + Math.abs(oldCorner.y - y));
var newDist = Math.sqrt(Math.abs(newCorner.x - x) + Math.abs(newCorner.y - y));
return Option.some(newDist < oldDist ? newCorner : oldCorner);
});
}, Option.none());
};
var getClosestCell = function (getYAxisValue, isTargetCorner, table, x, y) {
var cells = $_b4jhpu2gje5o2q8e.descendants($_5tcb2dyje5o2pwu.fromDom(table), 'td,th').map(function (e) {
return e.dom();
});
var corners = $_bwcteb4je5o2pl4.filter(getCorners(getYAxisValue, cells), function (corner) {
return isTargetCorner(corner, y);
});
return findClosestCorner(corners, x, y).map(function (corner) {
return corner.cell;
});
};
var getBottomValue = function (rect) {
return rect.bottom;
};
var getTopValue = function (rect) {
return rect.top;
};
var isAbove$2 = function (corner, y) {
return corner.y < y;
};
var isBelow$2 = function (corner, y) {
return corner.y > y;
};
var getClosestCellAbove = $_enfhkv6je5o2ply.curry(getClosestCell, getBottomValue, isAbove$2);
var getClosestCellBelow = $_enfhkv6je5o2ply.curry(getClosestCell, getTopValue, isBelow$2);
var findClosestPositionInAboveCell = function (table, pos) {
return $_bwcteb4je5o2pl4.head(pos.getClientRects()).bind(function (rect) {
return getClosestCellAbove(table, rect.left, rect.top);
}).bind(function (cell) {
return findClosestHorizontalPosition(getLastLinePositions(cell), pos);
});
};
var findClosestPositionInBelowCell = function (table, pos) {
return $_bwcteb4je5o2pl4.last(pos.getClientRects()).bind(function (rect) {
return getClosestCellBelow(table, rect.left, rect.top);
}).bind(function (cell) {
return findClosestHorizontalPosition(getFirstLinePositions(cell), pos);
});
};
var browser$2 = $_2hq237mje5o2pvu.detect().browser;
var isFakeCaretTableBrowser = function () {
return browser$2.isIE() || browser$2.isEdge() || browser$2.isFirefox();
};
var isAtTableCellLine = function (getPositionsUntil, scope, pos) {
var lineInfo = getPositionsUntil(scope, pos);
if (lineInfo.breakType === BreakType.Wrap && lineInfo.positions.length === 0) {
return lineInfo.breakAt.map(function (breakPos) {
return getPositionsUntil(scope, breakPos).breakAt.isNone();
}).getOr(true);
} else {
return lineInfo.breakAt.isNone();
}
};
var isAtFirstTableCellLine = $_ghq3nq25je5o2q5q.curry(isAtTableCellLine, getPositionsUntilPreviousLine);
var isAtLastTableCellLine = $_ghq3nq25je5o2q5q.curry(isAtTableCellLine, getPositionsUntilNextLine);
var isCaretAtStartOrEndOfTable = function (forward, rng, table) {
var caretPos = CaretPosition$1.fromRangeStart(rng);
return $_g2kzjo2bje5o2q7n.positionIn(!forward, table).map(function (pos) {
return pos.isEqual(caretPos);
}).getOr(false);
};
var navigateHorizontally = function (editor, forward, table, td) {
var rng = editor.selection.getRng();
var direction = forward ? 1 : -1;
if (isFakeCaretTableBrowser() && isCaretAtStartOrEndOfTable(forward, rng, table)) {
var newRng = showCaret(direction, editor, table, !forward, true);
editor.selection.setRng(newRng);
return true;
}
return false;
};
var getClosestAbovePosition = function (root, table, start) {
return findClosestPositionInAboveCell(table, start).orThunk(function () {
return $_bwcteb4je5o2pl4.head(start.getClientRects()).bind(function (rect) {
return findClosestHorizontalPositionFromPoint(getPositionsAbove(root, CaretPosition$1.before(table)), rect.left);
});
}).getOr(CaretPosition$1.before(table));
};
var getClosestBelowPosition = function (root, table, start) {
return findClosestPositionInBelowCell(table, start).orThunk(function () {
return $_bwcteb4je5o2pl4.head(start.getClientRects()).bind(function (rect) {
return findClosestHorizontalPositionFromPoint(getPositionsBelow(root, CaretPosition$1.after(table)), rect.left);
});
}).getOr(CaretPosition$1.after(table));
};
var navigateVertically = function (editor, down, table, td) {
var rng = editor.selection.getRng();
var pos = CaretPosition$1.fromRangeStart(rng);
var root = editor.getBody();
if (!down && isAtFirstTableCellLine(td, pos)) {
var newPos = getClosestAbovePosition(root, table, pos);
editor.selection.setRng(newPos.toRange());
return true;
} else if (down && isAtLastTableCellLine(td, pos)) {
var newPos = getClosestBelowPosition(root, table, pos);
editor.selection.setRng(newPos.toRange());
return true;
} else {
return false;
}
};
var moveH = function (editor, forward) {
return function () {
return Option.from(editor.dom.getParent(editor.selection.getNode(), 'td,th')).bind(function (td) {
return Option.from(editor.dom.getParent(td, 'table')).map(function (table) {
return navigateHorizontally(editor, forward, table, td);
});
}).getOr(false);
};
};
var moveV = function (editor, forward) {
return function () {
return Option.from(editor.dom.getParent(editor.selection.getNode(), 'td,th')).bind(function (td) {
return Option.from(editor.dom.getParent(td, 'table')).map(function (table) {
return navigateVertically(editor, forward, table, td);
});
}).getOr(false);
};
};
var isContentEditableFalse$3 = $_9owqcy1qje5o2q0e.isContentEditableFalse;
var isTableCell$1 = function (node) {
return $_9owqcy1qje5o2q0e.isElement(node) && /^(TD|TH)$/i.test(node.tagName);
};
var getAbsoluteClientRect = function (root, element, before) {
var clientRect = collapse(element.getBoundingClientRect(), before);
var docElm, scrollX, scrollY, margin, rootRect;
if (root.tagName === 'BODY') {
docElm = root.ownerDocument.documentElement;
scrollX = root.scrollLeft || docElm.scrollLeft;
scrollY = root.scrollTop || docElm.scrollTop;
} else {
rootRect = root.getBoundingClientRect();
scrollX = root.scrollLeft - rootRect.left;
scrollY = root.scrollTop - rootRect.top;
}
clientRect.left += scrollX;
clientRect.right += scrollX;
clientRect.top += scrollY;
clientRect.bottom += scrollY;
clientRect.width = 1;
margin = element.offsetWidth - element.clientWidth;
if (margin > 0) {
if (before) {
margin *= -1;
}
clientRect.left += margin;
clientRect.right += margin;
}
return clientRect;
};
var trimInlineCaretContainers = function (root) {
var contentEditableFalseNodes, node, sibling, i, data;
contentEditableFalseNodes = DomQuery('*[contentEditable=false]', root);
for (i = 0; i < contentEditableFalseNodes.length; i++) {
node = contentEditableFalseNodes[i];
sibling = node.previousSibling;
if (endsWithCaretContainer(sibling)) {
data = sibling.data;
if (data.length === 1) {
sibling.parentNode.removeChild(sibling);
} else {
sibling.deleteData(data.length - 1, 1);
}
}
sibling = node.nextSibling;
if (startsWithCaretContainer(sibling)) {
data = sibling.data;
if (data.length === 1) {
sibling.parentNode.removeChild(sibling);
} else {
sibling.deleteData(0, 1);
}
}
}
};
var FakeCaret = function (root, isBlock, hasFocus) {
var cursorInterval, $lastVisualCaret = null, caretContainerNode;
var show = function (before, element) {
var clientRect, rng;
hide();
if (isTableCell$1(element)) {
return null;
}
if (isBlock(element)) {
caretContainerNode = insertBlock('p', element, before);
clientRect = getAbsoluteClientRect(root, element, before);
DomQuery(caretContainerNode).css('top', clientRect.top);
$lastVisualCaret = DomQuery('<div class="mce-visual-caret" data-mce-bogus="all"></div>').css(clientRect).appendTo(root);
if (before) {
$lastVisualCaret.addClass('mce-visual-caret-before');
}
startBlink();
rng = element.ownerDocument.createRange();
rng.setStart(caretContainerNode, 0);
rng.setEnd(caretContainerNode, 0);
} else {
caretContainerNode = insertInline(element, before);
rng = element.ownerDocument.createRange();
if (isContentEditableFalse$3(caretContainerNode.nextSibling)) {
rng.setStart(caretContainerNode, 0);
rng.setEnd(caretContainerNode, 0);
} else {
rng.setStart(caretContainerNode, 1);
rng.setEnd(caretContainerNode, 1);
}
return rng;
}
return rng;
};
var hide = function () {
trimInlineCaretContainers(root);
if (caretContainerNode) {
$_3djwbs29je5o2q74.remove(caretContainerNode);
caretContainerNode = null;
}
if ($lastVisualCaret) {
$lastVisualCaret.remove();
$lastVisualCaret = null;
}
clearInterval(cursorInterval);
};
var startBlink = function () {
cursorInterval = $_db41wogje5o2ps3.setInterval(function () {
if (hasFocus()) {
DomQuery('div.mce-visual-caret', root).toggleClass('mce-visual-caret-hidden');
} else {
DomQuery('div.mce-visual-caret', root).addClass('mce-visual-caret-hidden');
}
}, 500);
};
var destroy = function () {
return $_db41wogje5o2ps3.clearInterval(cursorInterval);
};
var getCss = function () {
return '.mce-visual-caret {' + 'position: absolute;' + 'background-color: black;' + 'background-color: currentcolor;' + '}' + '.mce-visual-caret-hidden {' + 'display: none;' + '}' + '*[data-mce-caret] {' + 'position: absolute;' + 'left: -1000px;' + 'right: auto;' + 'top: 0;' + 'margin: 0;' + 'padding: 0;' + '}';
};
return {
show: show,
hide: hide,
getCss: getCss,
destroy: destroy
};
};
var isFakeCaretTarget = function (node) {
return isContentEditableFalse$3(node) || $_9owqcy1qje5o2q0e.isTable(node) && isFakeCaretTableBrowser();
};
var isContentEditableFalse$4 = $_9owqcy1qje5o2q0e.isContentEditableFalse;
var isBlockLike = $_9owqcy1qje5o2q0e.matchStyleValues('display', 'block table table-cell table-caption list-item');
var isCaretContainer$2 = isCaretContainer;
var isCaretContainerBlock$1 = isCaretContainerBlock;
var curry$2 = $_ghq3nq25je5o2q5q.curry;
var isElement$5 = $_9owqcy1qje5o2q0e.isElement;
var isCaretCandidate$2 = isCaretCandidate;
var isForwards = function (direction) {
return direction > 0;
};
var isBackwards = function (direction) {
return direction < 0;
};
var skipCaretContainers = function (walk, shallow) {
var node;
while (node = walk(shallow)) {
if (!isCaretContainerBlock$1(node)) {
return node;
}
}
return null;
};
var findNode = function (node, direction, predicateFn, rootNode, shallow) {
var walker = new TreeWalker(node, rootNode);
if (isBackwards(direction)) {
if (isContentEditableFalse$4(node) || isCaretContainerBlock$1(node)) {
node = skipCaretContainers(walker.prev, true);
if (predicateFn(node)) {
return node;
}
}
while (node = skipCaretContainers(walker.prev, shallow)) {
if (predicateFn(node)) {
return node;
}
}
}
if (isForwards(direction)) {
if (isContentEditableFalse$4(node) || isCaretContainerBlock$1(node)) {
node = skipCaretContainers(walker.next, true);
if (predicateFn(node)) {
return node;
}
}
while (node = skipCaretContainers(walker.next, shallow)) {
if (predicateFn(node)) {
return node;
}
}
}
return null;
};
var getParentBlock = function (node, rootNode) {
while (node && node !== rootNode) {
if (isBlockLike(node)) {
return node;
}
node = node.parentNode;
}
return null;
};
var isInSameBlock = function (caretPosition1, caretPosition2, rootNode) {
return getParentBlock(caretPosition1.container(), rootNode) === getParentBlock(caretPosition2.container(), rootNode);
};
var getChildNodeAtRelativeOffset = function (relativeOffset, caretPosition) {
var container, offset;
if (!caretPosition) {
return null;
}
container = caretPosition.container();
offset = caretPosition.offset();
if (!isElement$5(container)) {
return null;
}
return container.childNodes[offset + relativeOffset];
};
var beforeAfter = function (before, node) {
var range = node.ownerDocument.createRange();
if (before) {
range.setStartBefore(node);
range.setEndBefore(node);
} else {
range.setStartAfter(node);
range.setEndAfter(node);
}
return range;
};
var isNodesInSameBlock = function (root, node1, node2) {
return getParentBlock(node1, root) === getParentBlock(node2, root);
};
var lean = function (left, root, node) {
var sibling, siblingName;
if (left) {
siblingName = 'previousSibling';
} else {
siblingName = 'nextSibling';
}
while (node && node !== root) {
sibling = node[siblingName];
if (isCaretContainer$2(sibling)) {
sibling = sibling[siblingName];
}
if (isContentEditableFalse$4(sibling)) {
if (isNodesInSameBlock(root, sibling, node)) {
return sibling;
}
break;
}
if (isCaretCandidate$2(sibling)) {
break;
}
node = node.parentNode;
}
return null;
};
var before = curry$2(beforeAfter, true);
var after = curry$2(beforeAfter, false);
var normalizeRange = function (direction, root, range) {
var node, container, offset, location;
var leanLeft = curry$2(lean, true, root);
var leanRight = curry$2(lean, false, root);
container = range.startContainer;
offset = range.startOffset;
if (isCaretContainerBlock(container)) {
if (!isElement$5(container)) {
container = container.parentNode;
}
location = container.getAttribute('data-mce-caret');
if (location === 'before') {
node = container.nextSibling;
if (isFakeCaretTarget(node)) {
return before(node);
}
}
if (location === 'after') {
node = container.previousSibling;
if (isFakeCaretTarget(node)) {
return after(node);
}
}
}
if (!range.collapsed) {
return range;
}
if ($_9owqcy1qje5o2q0e.isText(container)) {
if (isCaretContainer$2(container)) {
if (direction === 1) {
node = leanRight(container);
if (node) {
return before(node);
}
node = leanLeft(container);
if (node) {
return after(node);
}
}
if (direction === -1) {
node = leanLeft(container);
if (node) {
return after(node);
}
node = leanRight(container);
if (node) {
return before(node);
}
}
return range;
}
if (endsWithCaretContainer(container) && offset >= container.data.length - 1) {
if (direction === 1) {
node = leanRight(container);
if (node) {
return before(node);
}
}
return range;
}
if (startsWithCaretContainer(container) && offset <= 1) {
if (direction === -1) {
node = leanLeft(container);
if (node) {
return after(node);
}
}
return range;
}
if (offset === container.data.length) {
node = leanRight(container);
if (node) {
return before(node);
}
return range;
}
if (offset === 0) {
node = leanLeft(container);
if (node) {
return after(node);
}
return range;
}
}
return range;
};
var isNextToContentEditableFalse = function (relativeOffset, caretPosition) {
var node = getChildNodeAtRelativeOffset(relativeOffset, caretPosition);
return isContentEditableFalse$4(node) && !$_9owqcy1qje5o2q0e.isBogusAll(node);
};
var isNextToTable = function (relativeOffset, caretPosition) {
return $_9owqcy1qje5o2q0e.isTable(getChildNodeAtRelativeOffset(relativeOffset, caretPosition));
};
var getRelativeCefElm = function (forward, caretPosition) {
return Option.from(getChildNodeAtRelativeOffset(forward ? 0 : -1, caretPosition)).filter(isContentEditableFalse$4);
};
var getNormalizedRangeEndPoint = function (direction, root, range) {
var normalizedRange = normalizeRange(direction, root, range);
if (direction === -1) {
return CaretPosition.fromRangeStart(normalizedRange);
}
return CaretPosition.fromRangeEnd(normalizedRange);
};
var isBeforeContentEditableFalse = curry$2(isNextToContentEditableFalse, 0);
var isAfterContentEditableFalse = curry$2(isNextToContentEditableFalse, -1);
var isBeforeTable = curry$2(isNextToTable, 0);
var isAfterTable = curry$2(isNextToTable, -1);
var HDirection;
(function (HDirection) {
HDirection[HDirection['Backwards'] = -1] = 'Backwards';
HDirection[HDirection['Forwards'] = 1] = 'Forwards';
}(HDirection || (HDirection = {})));
var isContentEditableFalse$5 = $_9owqcy1qje5o2q0e.isContentEditableFalse;
var isText$6 = $_9owqcy1qje5o2q0e.isText;
var isElement$6 = $_9owqcy1qje5o2q0e.isElement;
var isBr$4 = $_9owqcy1qje5o2q0e.isBr;
var isCaretCandidate$3 = isCaretCandidate;
var isAtomic$1 = isAtomic;
var isEditableCaretCandidate$1 = isEditableCaretCandidate;
var getParents = function (node, root) {
var parents = [];
while (node && node !== root) {
parents.push(node);
node = node.parentNode;
}
return parents;
};
var nodeAtIndex = function (container, offset) {
if (container.hasChildNodes() && offset < container.childNodes.length) {
return container.childNodes[offset];
}
return null;
};
var getCaretCandidatePosition = function (direction, node) {
if (isForwards(direction)) {
if (isCaretCandidate$3(node.previousSibling) && !isText$6(node.previousSibling)) {
return CaretPosition$1.before(node);
}
if (isText$6(node)) {
return CaretPosition$1(node, 0);
}
}
if (isBackwards(direction)) {
if (isCaretCandidate$3(node.nextSibling) && !isText$6(node.nextSibling)) {
return CaretPosition$1.after(node);
}
if (isText$6(node)) {
return CaretPosition$1(node, node.data.length);
}
}
if (isBackwards(direction)) {
if (isBr$4(node)) {
return CaretPosition$1.before(node);
}
return CaretPosition$1.after(node);
}
return CaretPosition$1.before(node);
};
var isBrBeforeBlock = function (node, root) {
var next;
if (!$_9owqcy1qje5o2q0e.isBr(node)) {
return false;
}
next = findCaretPosition(1, CaretPosition$1.after(node), root);
if (!next) {
return false;
}
return !isInSameBlock(CaretPosition$1.before(node), CaretPosition$1.before(next), root);
};
var findCaretPosition = function (direction, startPos, root) {
var node, nextNode, innerNode;
var rootContentEditableFalseElm, caretPosition;
if (!isElement$6(root) || !startPos) {
return null;
}
if (startPos.isEqual(CaretPosition$1.after(root)) && root.lastChild) {
caretPosition = CaretPosition$1.after(root.lastChild);
if (isBackwards(direction) && isCaretCandidate$3(root.lastChild) && isElement$6(root.lastChild)) {
return isBr$4(root.lastChild) ? CaretPosition$1.before(root.lastChild) : caretPosition;
}
} else {
caretPosition = startPos;
}
var container = caretPosition.container();
var offset = caretPosition.offset();
if (isText$6(container)) {
if (isBackwards(direction) && offset > 0) {
return CaretPosition$1(container, --offset);
}
if (isForwards(direction) && offset < container.length) {
return CaretPosition$1(container, ++offset);
}
node = container;
} else {
if (isBackwards(direction) && offset > 0) {
nextNode = nodeAtIndex(container, offset - 1);
if (isCaretCandidate$3(nextNode)) {
if (!isAtomic$1(nextNode)) {
innerNode = findNode(nextNode, direction, isEditableCaretCandidate$1, nextNode);
if (innerNode) {
if (isText$6(innerNode)) {
return CaretPosition$1(innerNode, innerNode.data.length);
}
return CaretPosition$1.after(innerNode);
}
}
if (isText$6(nextNode)) {
return CaretPosition$1(nextNode, nextNode.data.length);
}
return CaretPosition$1.before(nextNode);
}
}
if (isForwards(direction) && offset < container.childNodes.length) {
nextNode = nodeAtIndex(container, offset);
if (isCaretCandidate$3(nextNode)) {
if (isBrBeforeBlock(nextNode, root)) {
return findCaretPosition(direction, CaretPosition$1.after(nextNode), root);
}
if (!isAtomic$1(nextNode)) {
innerNode = findNode(nextNode, direction, isEditableCaretCandidate$1, nextNode);
if (innerNode) {
if (isText$6(innerNode)) {
return CaretPosition$1(innerNode, 0);
}
return CaretPosition$1.before(innerNode);
}
}
if (isText$6(nextNode)) {
return CaretPosition$1(nextNode, 0);
}
return CaretPosition$1.after(nextNode);
}
}
node = nextNode ? nextNode : caretPosition.getNode();
}
if (isForwards(direction) && caretPosition.isAtEnd() || isBackwards(direction) && caretPosition.isAtStart()) {
node = findNode(node, direction, $_ghq3nq25je5o2q5q.constant(true), root, true);
if (isEditableCaretCandidate$1(node, root)) {
return getCaretCandidatePosition(direction, node);
}
}
nextNode = findNode(node, direction, isEditableCaretCandidate$1, root);
rootContentEditableFalseElm = $_c2vc3pkje5o2puw.last($_c2vc3pkje5o2puw.filter(getParents(container, root), isContentEditableFalse$5));
if (rootContentEditableFalseElm && (!nextNode || !rootContentEditableFalseElm.contains(nextNode))) {
if (isForwards(direction)) {
caretPosition = CaretPosition$1.after(rootContentEditableFalseElm);
} else {
caretPosition = CaretPosition$1.before(rootContentEditableFalseElm);
}
return caretPosition;
}
if (nextNode) {
return getCaretCandidatePosition(direction, nextNode);
}
return null;
};
var CaretWalker = function (root) {
return {
next: function (caretPosition) {
return findCaretPosition(HDirection.Forwards, caretPosition, root);
},
prev: function (caretPosition) {
return findCaretPosition(HDirection.Backwards, caretPosition, root);
}
};
};
var hasOnlyOneChild = function (node) {
return node.firstChild && node.firstChild === node.lastChild;
};
var isPaddingNode = function (node) {
return node.name === 'br' || node.value === '\xA0';
};
var isPaddedEmptyBlock = function (schema, node) {
var blockElements = schema.getBlockElements();
return blockElements[node.name] && hasOnlyOneChild(node) && isPaddingNode(node.firstChild);
};
var isEmptyFragmentElement = function (schema, node) {
var nonEmptyElements = schema.getNonEmptyElements();
return node && (node.isEmpty(nonEmptyElements) || isPaddedEmptyBlock(schema, node));
};
var isListFragment = function (schema, fragment) {
var firstChild = fragment.firstChild;
var lastChild = fragment.lastChild;
if (firstChild && firstChild.name === 'meta') {
firstChild = firstChild.next;
}
if (lastChild && lastChild.attr('id') === 'mce_marker') {
lastChild = lastChild.prev;
}
if (isEmptyFragmentElement(schema, lastChild)) {
lastChild = lastChild.prev;
}
if (!firstChild || firstChild !== lastChild) {
return false;
}
return firstChild.name === 'ul' || firstChild.name === 'ol';
};
var cleanupDomFragment = function (domFragment) {
var firstChild = domFragment.firstChild;
var lastChild = domFragment.lastChild;
if (firstChild && firstChild.nodeName === 'META') {
firstChild.parentNode.removeChild(firstChild);
}
if (lastChild && lastChild.id === 'mce_marker') {
lastChild.parentNode.removeChild(lastChild);
}
return domFragment;
};
var toDomFragment = function (dom, serializer, fragment) {
var html = serializer.serialize(fragment);
var domFragment = dom.createFragment(html);
return cleanupDomFragment(domFragment);
};
var listItems$1 = function (elm) {
return $_a5gegtjje5o2pum.grep(elm.childNodes, function (child) {
return child.nodeName === 'LI';
});
};
var isPadding = function (node) {
return node.data === '\xA0' || $_9owqcy1qje5o2q0e.isBr(node);
};
var isListItemPadded = function (node) {
return node && node.firstChild && node.firstChild === node.lastChild && isPadding(node.firstChild);
};
var isEmptyOrPadded = function (elm) {
return !elm.firstChild || isListItemPadded(elm);
};
var trimListItems = function (elms) {
return elms.length > 0 && isEmptyOrPadded(elms[elms.length - 1]) ? elms.slice(0, -1) : elms;
};
var getParentLi = function (dom, node) {
var parentBlock = dom.getParent(node, dom.isBlock);
return parentBlock && parentBlock.nodeName === 'LI' ? parentBlock : null;
};
var isParentBlockLi = function (dom, node) {
return !!getParentLi(dom, node);
};
var getSplit = function (parentNode, rng) {
var beforeRng = rng.cloneRange();
var afterRng = rng.cloneRange();
beforeRng.setStartBefore(parentNode);
afterRng.setEndAfter(parentNode);
return [
beforeRng.cloneContents(),
afterRng.cloneContents()
];
};
var findFirstIn = function (node, rootNode) {
var caretPos = CaretPosition$1.before(node);
var caretWalker = CaretWalker(rootNode);
var newCaretPos = caretWalker.next(caretPos);
return newCaretPos ? newCaretPos.toRange() : null;
};
var findLastOf = function (node, rootNode) {
var caretPos = CaretPosition$1.after(node);
var caretWalker = CaretWalker(rootNode);
var newCaretPos = caretWalker.prev(caretPos);
return newCaretPos ? newCaretPos.toRange() : null;
};
var insertMiddle = function (target, elms, rootNode, rng) {
var parts = getSplit(target, rng);
var parentElm = target.parentNode;
parentElm.insertBefore(parts[0], target);
$_a5gegtjje5o2pum.each(elms, function (li) {
parentElm.insertBefore(li, target);
});
parentElm.insertBefore(parts[1], target);
parentElm.removeChild(target);
return findLastOf(elms[elms.length - 1], rootNode);
};
var insertBefore = function (target, elms, rootNode) {
var parentElm = target.parentNode;
$_a5gegtjje5o2pum.each(elms, function (elm) {
parentElm.insertBefore(elm, target);
});
return findFirstIn(target, rootNode);
};
var insertAfter = function (target, elms, rootNode, dom) {
dom.insertAfter(elms.reverse(), target);
return findLastOf(elms[0], rootNode);
};
var insertAtCaret = function (serializer, dom, rng, fragment) {
var domFragment = toDomFragment(dom, serializer, fragment);
var liTarget = getParentLi(dom, rng.startContainer);
var liElms = trimListItems(listItems$1(domFragment.firstChild));
var BEGINNING = 1, END = 2;
var rootNode = dom.getRoot();
var isAt = function (location) {
var caretPos = CaretPosition$1.fromRangeStart(rng);
var caretWalker = CaretWalker(dom.getRoot());
var newPos = location === BEGINNING ? caretWalker.prev(caretPos) : caretWalker.next(caretPos);
return newPos ? getParentLi(dom, newPos.getNode()) !== liTarget : true;
};
if (isAt(BEGINNING)) {
return insertBefore(liTarget, liElms, rootNode);
} else if (isAt(END)) {
return insertAfter(liTarget, liElms, rootNode, dom);
}
return insertMiddle(liTarget, liElms, rootNode, rng);
};
var $_3j1y5o1xje5o2q4o = {
isListFragment: isListFragment,
insertAtCaret: insertAtCaret,
isParentBlockLi: isParentBlockLi,
trimListItems: trimListItems,
listItems: listItems$1
};
var isText$7 = $_9owqcy1qje5o2q0e.isText;
var isBogus$1 = $_9owqcy1qje5o2q0e.isBogus;
var nodeIndex$2 = DOMUtils.nodeIndex;
var normalizedParent = function (node) {
var parentNode = node.parentNode;
if (isBogus$1(parentNode)) {
return normalizedParent(parentNode);
}
return parentNode;
};
var getChildNodes = function (node) {
if (!node) {
return [];
}
return $_c2vc3pkje5o2puw.reduce(node.childNodes, function (result, node) {
if (isBogus$1(node) && node.nodeName !== 'BR') {
result = result.concat(getChildNodes(node));
} else {
result.push(node);
}
return result;
}, []);
};
var normalizedTextOffset = function (node, offset) {
while (node = node.previousSibling) {
if (!isText$7(node)) {
break;
}
offset += node.data.length;
}
return offset;
};
var equal$1 = function (a) {
return function (b) {
return a === b;
};
};
var normalizedNodeIndex = function (node) {
var nodes, index, numTextFragments;
nodes = getChildNodes(normalizedParent(node));
index = $_c2vc3pkje5o2puw.findIndex(nodes, equal$1(node), node);
nodes = nodes.slice(0, index + 1);
numTextFragments = $_c2vc3pkje5o2puw.reduce(nodes, function (result, node, i) {
if (isText$7(node) && isText$7(nodes[i - 1])) {
result++;
}
return result;
}, 0);
nodes = $_c2vc3pkje5o2puw.filter(nodes, $_9owqcy1qje5o2q0e.matchNodeNames(node.nodeName));
index = $_c2vc3pkje5o2puw.findIndex(nodes, equal$1(node), node);
return index - numTextFragments;
};
var createPathItem = function (node) {
var name;
if (isText$7(node)) {
name = 'text()';
} else {
name = node.nodeName.toLowerCase();
}
return name + '[' + normalizedNodeIndex(node) + ']';
};
var parentsUntil = function (root, node, predicate) {
var parents = [];
for (node = node.parentNode; node !== root; node = node.parentNode) {
if (predicate && predicate(node)) {
break;
}
parents.push(node);
}
return parents;
};
var create$1 = function (root, caretPosition) {
var container, offset, path = [], outputOffset, childNodes, parents;
container = caretPosition.container();
offset = caretPosition.offset();
if (isText$7(container)) {
outputOffset = normalizedTextOffset(container, offset);
} else {
childNodes = container.childNodes;
if (offset >= childNodes.length) {
outputOffset = 'after';
offset = childNodes.length - 1;
} else {
outputOffset = 'before';
}
container = childNodes[offset];
}
path.push(createPathItem(container));
parents = parentsUntil(root, container);
parents = $_c2vc3pkje5o2puw.filter(parents, $_ghq3nq25je5o2q5q.negate($_9owqcy1qje5o2q0e.isBogus));
path = path.concat($_c2vc3pkje5o2puw.map(parents, function (node) {
return createPathItem(node);
}));
return path.reverse().join('/') + ',' + outputOffset;
};
var resolvePathItem = function (node, name, index) {
var nodes = getChildNodes(node);
nodes = $_c2vc3pkje5o2puw.filter(nodes, function (node, index) {
return !isText$7(node) || !isText$7(nodes[index - 1]);
});
nodes = $_c2vc3pkje5o2puw.filter(nodes, $_9owqcy1qje5o2q0e.matchNodeNames(name));
return nodes[index];
};
var findTextPosition = function (container, offset) {
var node = container, targetOffset = 0, dataLen;
while (isText$7(node)) {
dataLen = node.data.length;
if (offset >= targetOffset && offset <= targetOffset + dataLen) {
container = node;
offset = offset - targetOffset;
break;
}
if (!isText$7(node.nextSibling)) {
container = node;
offset = dataLen;
break;
}
targetOffset += dataLen;
node = node.nextSibling;
}
if (isText$7(container) && offset > container.data.length) {
offset = container.data.length;
}
return CaretPosition$1(container, offset);
};
var resolve$2 = function (root, path) {
var parts, container, offset;
if (!path) {
return null;
}
parts = path.split(',');
path = parts[0].split('/');
offset = parts.length > 1 ? parts[1] : 'before';
container = $_c2vc3pkje5o2puw.reduce(path, function (result, value) {
value = /([\w\-\(\)]+)\[([0-9]+)\]/.exec(value);
if (!value) {
return null;
}
if (value[1] === 'text()') {
value[1] = '#text';
}
return resolvePathItem(result, value[1], parseInt(value[2], 10));
}, root);
if (!container) {
return null;
}
if (!isText$7(container)) {
if (offset === 'after') {
offset = nodeIndex$2(container) + 1;
} else {
offset = nodeIndex$2(container);
}
return CaretPosition$1(container.parentNode, offset);
}
return findTextPosition(container, parseInt(offset, 10));
};
var isContentEditableFalse$6 = $_9owqcy1qje5o2q0e.isContentEditableFalse;
var getNormalizedTextOffset = function (trim, container, offset) {
var node, trimmedOffset;
trimmedOffset = trim(container.data.slice(0, offset)).length;
for (node = container.previousSibling; node && $_9owqcy1qje5o2q0e.isText(node); node = node.previousSibling) {
trimmedOffset += trim(node.data).length;
}
return trimmedOffset;
};
var getPoint = function (dom, trim, normalized, rng, start) {
var container = rng[start ? 'startContainer' : 'endContainer'];
var offset = rng[start ? 'startOffset' : 'endOffset'];
var point = [];
var childNodes, after = 0;
var root = dom.getRoot();
if ($_9owqcy1qje5o2q0e.isText(container)) {
point.push(normalized ? getNormalizedTextOffset(trim, container, offset) : offset);
} else {
childNodes = container.childNodes;
if (offset >= childNodes.length && childNodes.length) {
after = 1;
offset = Math.max(0, childNodes.length - 1);
}
point.push(dom.nodeIndex(childNodes[offset], normalized) + after);
}
for (; container && container !== root; container = container.parentNode) {
point.push(dom.nodeIndex(container, normalized));
}
return point;
};
var getLocation = function (trim, selection, normalized, rng) {
var dom = selection.dom, bookmark = {};
bookmark.start = getPoint(dom, trim, normalized, rng, true);
if (!selection.isCollapsed()) {
bookmark.end = getPoint(dom, trim, normalized, rng, false);
}
return bookmark;
};
var trimEmptyTextNode = function (node) {
if ($_9owqcy1qje5o2q0e.isText(node) && node.data.length === 0) {
node.parentNode.removeChild(node);
}
};
var findIndex$3 = function (dom, name, element) {
var count = 0;
$_a5gegtjje5o2pum.each(dom.select(name), function (node) {
if (node.getAttribute('data-mce-bogus') === 'all') {
return;
}
if (node === element) {
return false;
}
count++;
});
return count;
};
var moveEndPoint = function (rng, start) {
var container, offset, childNodes;
var prefix = start ? 'start' : 'end';
container = rng[prefix + 'Container'];
offset = rng[prefix + 'Offset'];
if ($_9owqcy1qje5o2q0e.isElement(container) && container.nodeName === 'TR') {
childNodes = container.childNodes;
container = childNodes[Math.min(start ? offset : offset - 1, childNodes.length - 1)];
if (container) {
offset = start ? 0 : container.childNodes.length;
rng['set' + (start ? 'Start' : 'End')](container, offset);
}
}
};
var normalizeTableCellSelection = function (rng) {
moveEndPoint(rng, true);
moveEndPoint(rng, false);
return rng;
};
var findSibling = function (node, offset) {
var sibling;
if ($_9owqcy1qje5o2q0e.isElement(node)) {
node = getNode(node, offset);
if (isContentEditableFalse$6(node)) {
return node;
}
}
if (isCaretContainer(node)) {
if ($_9owqcy1qje5o2q0e.isText(node) && isCaretContainerBlock(node)) {
node = node.parentNode;
}
sibling = node.previousSibling;
if (isContentEditableFalse$6(sibling)) {
return sibling;
}
sibling = node.nextSibling;
if (isContentEditableFalse$6(sibling)) {
return sibling;
}
}
};
var findAdjacentContentEditableFalseElm = function (rng) {
return findSibling(rng.startContainer, rng.startOffset) || findSibling(rng.endContainer, rng.endOffset);
};
var getOffsetBookmark = function (trim, normalized, selection) {
var element = selection.getNode();
var name = element ? element.nodeName : null;
var rng = selection.getRng();
if (isContentEditableFalse$6(element) || name === 'IMG') {
return {
name: name,
index: findIndex$3(selection.dom, name, element)
};
}
element = findAdjacentContentEditableFalseElm(rng);
if (element) {
name = element.tagName;
return {
name: name,
index: findIndex$3(selection.dom, name, element)
};
}
return getLocation(trim, selection, normalized, rng);
};
var getCaretBookmark = function (selection) {
var rng = selection.getRng();
return {
start: create$1(selection.dom.getRoot(), CaretPosition$1.fromRangeStart(rng)),
end: create$1(selection.dom.getRoot(), CaretPosition$1.fromRangeEnd(rng))
};
};
var getRangeBookmark = function (selection) {
return { rng: selection.getRng() };
};
var getPersistentBookmark = function (selection) {
var dom = selection.dom;
var rng = selection.getRng();
var id = dom.uniqueId();
var collapsed = selection.isCollapsed();
var styles = 'overflow:hidden;line-height:0px';
var element = selection.getNode();
var name = element.nodeName;
var chr = '&#xFEFF;';
if (name === 'IMG') {
return {
name: name,
index: findIndex$3(dom, name, element)
};
}
var rng2 = normalizeTableCellSelection(rng.cloneRange());
if (!collapsed) {
rng2.collapse(false);
var endBookmarkNode = dom.create('span', {
'data-mce-type': 'bookmark',
'id': id + '_end',
'style': styles
}, chr);
rng2.insertNode(endBookmarkNode);
trimEmptyTextNode(endBookmarkNode.nextSibling);
}
rng = normalizeTableCellSelection(rng);
rng.collapse(true);
var startBookmarkNode = dom.create('span', {
'data-mce-type': 'bookmark',
'id': id + '_start',
'style': styles
}, chr);
rng.insertNode(startBookmarkNode);
trimEmptyTextNode(startBookmarkNode.previousSibling);
selection.moveToBookmark({
id: id,
keep: 1
});
return { id: id };
};
var getBookmark = function (selection, type, normalized) {
if (type === 2) {
return getOffsetBookmark($_4md31c21je5o2q5f.trim, normalized, selection);
} else if (type === 3) {
return getCaretBookmark(selection);
} else if (type) {
return getRangeBookmark(selection);
} else {
return getPersistentBookmark(selection);
}
};
var $_9eyzd52kje5o2q8r = {
getBookmark: getBookmark,
getUndoBookmark: $_enfhkv6je5o2ply.curry(getOffsetBookmark, $_enfhkv6je5o2ply.identity, true)
};
var addBogus = function (dom, node) {
if (dom.isBlock(node) && !node.innerHTML && !$_9bd8pn9je5o2pp2.ie) {
node.innerHTML = '<br data-mce-bogus="1" />';
}
return node;
};
var resolveCaretPositionBookmark = function (dom, bookmark) {
var rng, pos;
rng = dom.createRng();
pos = resolve$2(dom.getRoot(), bookmark.start);
rng.setStart(pos.container(), pos.offset());
pos = resolve$2(dom.getRoot(), bookmark.end);
rng.setEnd(pos.container(), pos.offset());
return rng;
};
var setEndPoint = function (dom, start, bookmark, rng) {
var point = bookmark[start ? 'start' : 'end'];
var i, node, offset, children;
var root = dom.getRoot();
if (point) {
offset = point[0];
for (node = root, i = point.length - 1; i >= 1; i--) {
children = node.childNodes;
if (point[i] > children.length - 1) {
return;
}
node = children[point[i]];
}
if (node.nodeType === 3) {
offset = Math.min(point[0], node.nodeValue.length);
}
if (node.nodeType === 1) {
offset = Math.min(point[0], node.childNodes.length);
}
if (start) {
rng.setStart(node, offset);
} else {
rng.setEnd(node, offset);
}
}
return true;
};
var restoreEndPoint = function (dom, suffix, bookmark) {
var marker = dom.get(bookmark.id + '_' + suffix), node, idx, next, prev;
var keep = bookmark.keep;
var container, offset;
if (marker) {
node = marker.parentNode;
if (suffix === 'start') {
if (!keep) {
idx = dom.nodeIndex(marker);
} else {
node = marker.firstChild;
idx = 1;
}
container = node;
offset = idx;
} else {
if (!keep) {
idx = dom.nodeIndex(marker);
} else {
node = marker.firstChild;
idx = 1;
}
container = node;
offset = idx;
}
if (!keep) {
prev = marker.previousSibling;
next = marker.nextSibling;
$_a5gegtjje5o2pum.each($_a5gegtjje5o2pum.grep(marker.childNodes), function (node) {
if ($_9owqcy1qje5o2q0e.isText(node)) {
node.nodeValue = node.nodeValue.replace(/\uFEFF/g, '');
}
});
while (marker = dom.get(bookmark.id + '_' + suffix)) {
dom.remove(marker, 1);
}
if (prev && next && prev.nodeType === next.nodeType && $_9owqcy1qje5o2q0e.isText(prev) && !$_9bd8pn9je5o2pp2.opera) {
idx = prev.nodeValue.length;
prev.appendData(next.nodeValue);
dom.remove(next);
if (suffix === 'start') {
container = prev;
offset = idx;
} else {
container = prev;
offset = idx;
}
}
}
return Option.some(CaretPosition$1(container, offset));
} else {
return Option.none();
}
};
var alt = function (o1, o2) {
return o1.isSome() ? o1 : o2;
};
var resolvePaths = function (dom, bookmark) {
var rng = dom.createRng();
if (setEndPoint(dom, true, bookmark, rng) && setEndPoint(dom, false, bookmark, rng)) {
return Option.some(rng);
} else {
return Option.none();
}
};
var resolveId = function (dom, bookmark) {
var startPos = restoreEndPoint(dom, 'start', bookmark);
var endPos = restoreEndPoint(dom, 'end', bookmark);
return $_c8weyc2eje5o2q85.liftN([
startPos,
alt(endPos, startPos)
], function (spos, epos) {
var rng = dom.createRng();
rng.setStart(addBogus(dom, spos.container()), spos.offset());
rng.setEnd(addBogus(dom, epos.container()), epos.offset());
return rng;
});
};
var resolveIndex$1 = function (dom, bookmark) {
return Option.from(dom.select(bookmark.name)[bookmark.index]).map(function (elm) {
var rng = dom.createRng();
rng.selectNode(elm);
return rng;
});
};
var resolve$3 = function (selection, bookmark) {
var dom = selection.dom;
if (bookmark) {
if ($_a5gegtjje5o2pum.isArray(bookmark.start)) {
return resolvePaths(dom, bookmark);
} else if (typeof bookmark.start === 'string') {
return Option.some(resolveCaretPositionBookmark(dom, bookmark));
} else if (bookmark.id) {
return resolveId(dom, bookmark);
} else if (bookmark.name) {
return resolveIndex$1(dom, bookmark);
} else if (bookmark.rng) {
return Option.some(bookmark.rng);
}
}
return Option.none();
};
var $_eb5pra2mje5o2q9j = { resolve: resolve$3 };
var getBookmark$1 = function (selection, type, normalized) {
return $_9eyzd52kje5o2q8r.getBookmark(selection, type, normalized);
};
var moveToBookmark = function (selection, bookmark) {
$_eb5pra2mje5o2q9j.resolve(selection, bookmark).each(function (rng) {
selection.setRng(rng);
});
};
var isBookmarkNode$1 = function (node) {
return $_9owqcy1qje5o2q0e.isElement(node) && node.tagName === 'SPAN' && node.getAttribute('data-mce-type') === 'bookmark';
};
var $_83h91t2jje5o2q8n = {
getBookmark: getBookmark$1,
moveToBookmark: moveToBookmark,
isBookmarkNode: isBookmarkNode$1
};
var each$8 = $_a5gegtjje5o2pum.each;
var ElementUtils = function (dom) {
this.compare = function (node1, node2) {
if (node1.nodeName !== node2.nodeName) {
return false;
}
var getAttribs = function (node) {
var attribs = {};
each$8(dom.getAttribs(node), function (attr) {
var name = attr.nodeName.toLowerCase();
if (name.indexOf('_') !== 0 && name !== 'style' && name.indexOf('data-') !== 0) {
attribs[name] = dom.getAttrib(node, name);
}
});
return attribs;
};
var compareObjects = function (obj1, obj2) {
var value, name;
for (name in obj1) {
if (obj1.hasOwnProperty(name)) {
value = obj2[name];
if (typeof value === 'undefined') {
return false;
}
if (obj1[name] !== value) {
return false;
}
delete obj2[name];
}
}
for (name in obj2) {
if (obj2.hasOwnProperty(name)) {
return false;
}
}
return true;
};
if (!compareObjects(getAttribs(node1), getAttribs(node2))) {
return false;
}
if (!compareObjects(dom.parseStyle(dom.getAttrib(node1, 'style')), dom.parseStyle(dom.getAttrib(node2, 'style')))) {
return false;
}
return !$_83h91t2jje5o2q8n.isBookmarkNode(node1) && !$_83h91t2jje5o2q8n.isBookmarkNode(node2);
};
};
var before$1 = function (marker, element) {
var parent = $_a6mttx17je5o2pyd.parent(marker);
parent.each(function (v) {
v.dom().insertBefore(element.dom(), marker.dom());
});
};
var after$1 = function (marker, element) {
var sibling = $_a6mttx17je5o2pyd.nextSibling(marker);
sibling.fold(function () {
var parent = $_a6mttx17je5o2pyd.parent(marker);
parent.each(function (v) {
append(v, element);
});
}, function (v) {
before$1(v, element);
});
};
var prepend = function (parent, element) {
var firstChild = $_a6mttx17je5o2pyd.firstChild(parent);
firstChild.fold(function () {
append(parent, element);
}, function (v) {
parent.dom().insertBefore(element.dom(), v.dom());
});
};
var append = function (parent, element) {
parent.dom().appendChild(element.dom());
};
var appendAt = function (parent, element, index) {
$_a6mttx17je5o2pyd.child(parent, index).fold(function () {
append(parent, element);
}, function (v) {
before$1(v, element);
});
};
var wrap$1 = function (element, wrapper) {
before$1(element, wrapper);
append(wrapper, element);
};
var $_elbl2s2oje5o2q9z = {
before: before$1,
after: after$1,
prepend: prepend,
append: append,
appendAt: appendAt,
wrap: wrap$1
};
var before$2 = function (marker, elements) {
$_bwcteb4je5o2pl4.each(elements, function (x) {
$_elbl2s2oje5o2q9z.before(marker, x);
});
};
var after$2 = function (marker, elements) {
$_bwcteb4je5o2pl4.each(elements, function (x, i) {
var e = i === 0 ? marker : elements[i - 1];
$_elbl2s2oje5o2q9z.after(e, x);
});
};
var prepend$1 = function (parent, elements) {
$_bwcteb4je5o2pl4.each(elements.slice().reverse(), function (x) {
$_elbl2s2oje5o2q9z.prepend(parent, x);
});
};
var append$1 = function (parent, elements) {
$_bwcteb4je5o2pl4.each(elements, function (x) {
$_elbl2s2oje5o2q9z.append(parent, x);
});
};
var $_93ro7k2qje5o2qa4 = {
before: before$2,
after: after$2,
prepend: prepend$1,
append: append$1
};
var empty = function (element) {
element.dom().textContent = '';
$_bwcteb4je5o2pl4.each($_a6mttx17je5o2pyd.children(element), function (rogue) {
remove$3(rogue);
});
};
var remove$3 = function (element) {
var dom = element.dom();
if (dom.parentNode !== null)
dom.parentNode.removeChild(dom);
};
var unwrap = function (wrapper) {
var children = $_a6mttx17je5o2pyd.children(wrapper);
if (children.length > 0)
$_93ro7k2qje5o2qa4.before(wrapper, children);
remove$3(wrapper);
};
var $_cr1seh2pje5o2qa1 = {
empty: empty,
remove: remove$3,
unwrap: unwrap
};
function NodeValue (is, name) {
var get = function (element) {
if (!is(element))
throw new Error('Can only get ' + name + ' value of a ' + name + ' node');
return getOption(element).getOr('');
};
var getOptionIE10 = function (element) {
try {
return getOptionSafe(element);
} catch (e) {
return Option.none();
}
};
var getOptionSafe = function (element) {
return is(element) ? Option.from(element.dom().nodeValue) : Option.none();
};
var browser = $_2hq237mje5o2pvu.detect().browser;
var getOption = browser.isIE() && browser.version.major === 10 ? getOptionIE10 : getOptionSafe;
var set = function (element, value) {
if (!is(element))
throw new Error('Can only set raw ' + name + ' value of a ' + name + ' node');
element.dom().nodeValue = value;
};
return {
get: get,
getOption: getOption,
set: set
};
}
var api = NodeValue($_95wn8qzje5o2px0.isText, 'text');
var get$2 = function (element) {
return api.get(element);
};
var getOption = function (element) {
return api.getOption(element);
};
var set$2 = function (element, value) {
api.set(element, value);
};
var $_3600ts2rje5o2qa7 = {
get: get$2,
getOption: getOption,
set: set$2
};
var getLastChildren = function (elm) {
var children = [];
var rawNode = elm.dom();
while (rawNode) {
children.push($_5tcb2dyje5o2pwu.fromDom(rawNode));
rawNode = rawNode.lastChild;
}
return children;
};
var removeTrailingBr = function (elm) {
var allBrs = $_b4jhpu2gje5o2q8e.descendants(elm, 'br');
var brs = $_bwcteb4je5o2pl4.filter(getLastChildren(elm).slice(-1), isBr);
if (allBrs.length === brs.length) {
$_bwcteb4je5o2pl4.each(brs, $_cr1seh2pje5o2qa1.remove);
}
};
var fillWithPaddingBr = function (elm) {
$_cr1seh2pje5o2qa1.empty(elm);
$_elbl2s2oje5o2q9z.append(elm, $_5tcb2dyje5o2pwu.fromHtml('<br data-mce-bogus="1">'));
};
var isPaddingContents = function (elm) {
return $_95wn8qzje5o2px0.isText(elm) ? $_3600ts2rje5o2qa7.get(elm) === '\xA0' : isBr(elm);
};
var isPaddedElement = function (elm) {
return $_bwcteb4je5o2pl4.filter($_a6mttx17je5o2pyd.children(elm), isPaddingContents).length === 1;
};
var trimBlockTrailingBr = function (elm) {
$_a6mttx17je5o2pyd.lastChild(elm).each(function (lastChild) {
$_a6mttx17je5o2pyd.prevSibling(lastChild).each(function (lastChildPrevSibling) {
if (isBlock(elm) && isBr(lastChild) && isBlock(lastChildPrevSibling)) {
$_cr1seh2pje5o2qa1.remove(lastChild);
}
});
});
};
var $_4kbg8z2nje5o2q9s = {
removeTrailingBr: removeTrailingBr,
fillWithPaddingBr: fillWithPaddingBr,
isPaddedElement: isPaddedElement,
trimBlockTrailingBr: trimBlockTrailingBr
};
var makeMap$3 = $_a5gegtjje5o2pum.makeMap;
function Writer (settings) {
var html = [];
var indent, indentBefore, indentAfter, encode, htmlOutput;
settings = settings || {};
indent = settings.indent;
indentBefore = makeMap$3(settings.indent_before || '');
indentAfter = makeMap$3(settings.indent_after || '');
encode = $_fzh4ld1rje5o2q0t.getEncodeFunc(settings.entity_encoding || 'raw', settings.entities);
htmlOutput = settings.element_format === 'html';
return {
start: function (name, attrs, empty) {
var i, l, attr, value;
if (indent && indentBefore[name] && html.length > 0) {
value = html[html.length - 1];
if (value.length > 0 && value !== '\n') {
html.push('\n');
}
}
html.push('<', name);
if (attrs) {
for (i = 0, l = attrs.length; i < l; i++) {
attr = attrs[i];
html.push(' ', attr.name, '="', encode(attr.value, true), '"');
}
}
if (!empty || htmlOutput) {
html[html.length] = '>';
} else {
html[html.length] = ' />';
}
if (empty && indent && indentAfter[name] && html.length > 0) {
value = html[html.length - 1];
if (value.length > 0 && value !== '\n') {
html.push('\n');
}
}
},
end: function (name) {
var value;
html.push('</', name, '>');
if (indent && indentAfter[name] && html.length > 0) {
value = html[html.length - 1];
if (value.length > 0 && value !== '\n') {
html.push('\n');
}
}
},
text: function (text, raw) {
if (text.length > 0) {
html[html.length] = raw ? text : encode(text);
}
},
cdata: function (text) {
html.push('<![CDATA[', text, ']]>');
},
comment: function (text) {
html.push('<!--', text, '-->');
},
pi: function (name, text) {
if (text) {
html.push('<?', name, ' ', encode(text), '?>');
} else {
html.push('<?', name, '?>');
}
if (indent) {
html.push('\n');
}
},
doctype: function (text) {
html.push('<!DOCTYPE', text, '>', indent ? '\n' : '');
},
reset: function () {
html.length = 0;
},
getContent: function () {
return html.join('').replace(/\n$/, '');
}
};
}
function HtmlSerializer (settings, schema) {
if (schema === void 0) {
schema = Schema();
}
var writer = Writer(settings);
settings = settings || {};
settings.validate = 'validate' in settings ? settings.validate : true;
var serialize = function (node) {
var handlers, validate;
validate = settings.validate;
handlers = {
3: function (node) {
writer.text(node.value, node.raw);
},
8: function (node) {
writer.comment(node.value);
},
7: function (node) {
writer.pi(node.name, node.value);
},
10: function (node) {
writer.doctype(node.value);
},
4: function (node) {
writer.cdata(node.value);
},
11: function (node) {
if (node = node.firstChild) {
do {
walk(node);
} while (node = node.next);
}
}
};
writer.reset();
var walk = function (node) {
var handler = handlers[node.type];
var name, isEmpty, attrs, attrName, attrValue, sortedAttrs, i, l, elementRule;
if (!handler) {
name = node.name;
isEmpty = node.shortEnded;
attrs = node.attributes;
if (validate && attrs && attrs.length > 1) {
sortedAttrs = [];
sortedAttrs.map = {};
elementRule = schema.getElementRule(node.name);
if (elementRule) {
for (i = 0, l = elementRule.attributesOrder.length; i < l; i++) {
attrName = elementRule.attributesOrder[i];
if (attrName in attrs.map) {
attrValue = attrs.map[attrName];
sortedAttrs.map[attrName] = attrValue;
sortedAttrs.push({
name: attrName,
value: attrValue
});
}
}
for (i = 0, l = attrs.length; i < l; i++) {
attrName = attrs[i].name;
if (!(attrName in sortedAttrs.map)) {
attrValue = attrs.map[attrName];
sortedAttrs.map[attrName] = attrValue;
sortedAttrs.push({
name: attrName,
value: attrValue
});
}
}
attrs = sortedAttrs;
}
}
writer.start(node.name, attrs, isEmpty);
if (!isEmpty) {
if (node = node.firstChild) {
do {
walk(node);
} while (node = node.next);
}
writer.end(name);
}
} else {
handler(node);
}
};
if (node.type === 1 && !settings.inner) {
walk(node);
} else {
handlers[11](node);
}
return writer.getContent();
};
return { serialize: serialize };
}
var createRange$1 = function (sc, so, ec, eo) {
var rng = document.createRange();
rng.setStart(sc, so);
rng.setEnd(ec, eo);
return rng;
};
var normalizeBlockSelectionRange = function (rng) {
var startPos = CaretPosition$1.fromRangeStart(rng);
var endPos = CaretPosition$1.fromRangeEnd(rng);
var rootNode = rng.commonAncestorContainer;
return $_g2kzjo2bje5o2q7n.fromPosition(false, rootNode, endPos).map(function (newEndPos) {
if (!isInSameBlock(startPos, endPos, rootNode) && isInSameBlock(startPos, newEndPos, rootNode)) {
return createRange$1(startPos.container(), startPos.offset(), newEndPos.container(), newEndPos.offset());
} else {
return rng;
}
}).getOr(rng);
};
var normalizeBlockSelection = function (rng) {
return rng.collapsed ? rng : normalizeBlockSelectionRange(rng);
};
var normalize = function (rng) {
return normalizeBlockSelection(rng);
};
var $_8xjhg22vje5o2qak = { normalize: normalize };
var isTableCell$2 = $_9owqcy1qje5o2q0e.matchNodeNames('td th');
var validInsertion = function (editor, value, parentNode) {
if (parentNode.getAttribute('data-mce-bogus') === 'all') {
parentNode.parentNode.insertBefore(editor.dom.createFragment(value), parentNode);
} else {
var node = parentNode.firstChild;
var node2 = parentNode.lastChild;
if (!node || node === node2 && node.nodeName === 'BR') {
editor.dom.setHTML(parentNode, value);
} else {
editor.selection.setContent(value);
}
}
};
var trimBrsFromTableCell = function (dom, elm) {
Option.from(dom.getParent(elm, 'td,th')).map($_5tcb2dyje5o2pwu.fromDom).each($_4kbg8z2nje5o2q9s.trimBlockTrailingBr);
};
var insertHtmlAtCaret = function (editor, value, details) {
var parser, serializer, parentNode, rootNode, fragment, args;
var marker, rng, node, node2, bookmarkHtml, merge;
var textInlineElements = editor.schema.getTextInlineElements();
var selection = editor.selection, dom = editor.dom;
var trimOrPaddLeftRight = function (html) {
var rng, container, offset;
rng = selection.getRng();
container = rng.startContainer;
offset = rng.startOffset;
var hasSiblingText = function (siblingName) {
return container[siblingName] && container[siblingName].nodeType === 3;
};
if (container.nodeType === 3) {
if (offset > 0) {
html = html.replace(/^&nbsp;/, ' ');
} else if (!hasSiblingText('previousSibling')) {
html = html.replace(/^ /, '&nbsp;');
}
if (offset < container.length) {
html = html.replace(/&nbsp;(<br>|)$/, ' ');
} else if (!hasSiblingText('nextSibling')) {
html = html.replace(/(&nbsp;| )(<br>|)$/, '&nbsp;');
}
}
return html;
};
var trimNbspAfterDeleteAndPaddValue = function () {
var rng, container, offset;
rng = selection.getRng();
container = rng.startContainer;
offset = rng.startOffset;
if (container.nodeType === 3 && rng.collapsed) {
if (container.data[offset] === '\xA0') {
container.deleteData(offset, 1);
if (!/[\u00a0| ]$/.test(value)) {
value += ' ';
}
} else if (container.data[offset - 1] === '\xA0') {
container.deleteData(offset - 1, 1);
if (!/[\u00a0| ]$/.test(value)) {
value = ' ' + value;
}
}
}
};
var reduceInlineTextElements = function () {
if (merge) {
var root_1 = editor.getBody(), elementUtils_1 = new ElementUtils(dom);
$_a5gegtjje5o2pum.each(dom.select('*[data-mce-fragment]'), function (node) {
for (var testNode = node.parentNode; testNode && testNode !== root_1; testNode = testNode.parentNode) {
if (textInlineElements[node.nodeName.toLowerCase()] && elementUtils_1.compare(testNode, node)) {
dom.remove(node, true);
}
}
});
}
};
var markFragmentElements = function (fragment) {
var node = fragment;
while (node = node.walk()) {
if (node.type === 1) {
node.attr('data-mce-fragment', '1');
}
}
};
var umarkFragmentElements = function (elm) {
$_a5gegtjje5o2pum.each(elm.getElementsByTagName('*'), function (elm) {
elm.removeAttribute('data-mce-fragment');
});
};
var isPartOfFragment = function (node) {
return !!node.getAttribute('data-mce-fragment');
};
var canHaveChildren = function (node) {
return node && !editor.schema.getShortEndedElements()[node.nodeName];
};
var moveSelectionToMarker = function (marker) {
var parentEditableFalseElm, parentBlock, nextRng;
var getContentEditableFalseParent = function (node) {
var root = editor.getBody();
for (; node && node !== root; node = node.parentNode) {
if (editor.dom.getContentEditable(node) === 'false') {
return node;
}
}
return null;
};
if (!marker) {
return;
}
selection.scrollIntoView(marker);
parentEditableFalseElm = getContentEditableFalseParent(marker);
if (parentEditableFalseElm) {
dom.remove(marker);
selection.select(parentEditableFalseElm);
return;
}
rng = dom.createRng();
node = marker.previousSibling;
if (node && node.nodeType === 3) {
rng.setStart(node, node.nodeValue.length);
if (!$_9bd8pn9je5o2pp2.ie) {
node2 = marker.nextSibling;
if (node2 && node2.nodeType === 3) {
node.appendData(node2.data);
node2.parentNode.removeChild(node2);
}
}
} else {
rng.setStartBefore(marker);
rng.setEndBefore(marker);
}
var findNextCaretRng = function (rng) {
var caretPos = CaretPosition$1.fromRangeStart(rng);
var caretWalker = CaretWalker(editor.getBody());
caretPos = caretWalker.next(caretPos);
if (caretPos) {
return caretPos.toRange();
}
};
parentBlock = dom.getParent(marker, dom.isBlock);
dom.remove(marker);
if (parentBlock && dom.isEmpty(parentBlock)) {
editor.$(parentBlock).empty();
rng.setStart(parentBlock, 0);
rng.setEnd(parentBlock, 0);
if (!isTableCell$2(parentBlock) && !isPartOfFragment(parentBlock) && (nextRng = findNextCaretRng(rng))) {
rng = nextRng;
dom.remove(parentBlock);
} else {
dom.add(parentBlock, dom.create('br', { 'data-mce-bogus': '1' }));
}
}
selection.setRng(rng);
};
if (/^ | $/.test(value)) {
value = trimOrPaddLeftRight(value);
}
parser = editor.parser;
merge = details.merge;
serializer = HtmlSerializer({ validate: editor.settings.validate }, editor.schema);
bookmarkHtml = '<span id="mce_marker" data-mce-type="bookmark">&#xFEFF;&#x200B;</span>';
args = {
content: value,
format: 'html',
selection: true,
paste: details.paste
};
args = editor.fire('BeforeSetContent', args);
if (args.isDefaultPrevented()) {
editor.fire('SetContent', {
content: args.content,
format: 'html',
selection: true,
paste: details.paste
});
return;
}
value = args.content;
if (value.indexOf('{$caret}') === -1) {
value += '{$caret}';
}
value = value.replace(/\{\$caret\}/, bookmarkHtml);
rng = selection.getRng();
var caretElement = rng.startContainer || (rng.parentElement ? rng.parentElement() : null);
var body = editor.getBody();
if (caretElement === body && selection.isCollapsed()) {
if (dom.isBlock(body.firstChild) && canHaveChildren(body.firstChild) && dom.isEmpty(body.firstChild)) {
rng = dom.createRng();
rng.setStart(body.firstChild, 0);
rng.setEnd(body.firstChild, 0);
selection.setRng(rng);
}
}
if (!selection.isCollapsed()) {
editor.selection.setRng($_8xjhg22vje5o2qak.normalize(editor.selection.getRng()));
editor.getDoc().execCommand('Delete', false, null);
trimNbspAfterDeleteAndPaddValue();
}
parentNode = selection.getNode();
var parserArgs = {
context: parentNode.nodeName.toLowerCase(),
data: details.data,
insert: true
};
fragment = parser.parse(value, parserArgs);
if (details.paste === true && $_3j1y5o1xje5o2q4o.isListFragment(editor.schema, fragment) && $_3j1y5o1xje5o2q4o.isParentBlockLi(dom, parentNode)) {
rng = $_3j1y5o1xje5o2q4o.insertAtCaret(serializer, dom, editor.selection.getRng(true), fragment);
editor.selection.setRng(rng);
editor.fire('SetContent', args);
return;
}
markFragmentElements(fragment);
node = fragment.lastChild;
if (node.attr('id') === 'mce_marker') {
marker = node;
for (node = node.prev; node; node = node.walk(true)) {
if (node.type === 3 || !dom.isBlock(node.name)) {
if (editor.schema.isValidChild(node.parent.name, 'span')) {
node.parent.insert(marker, node, node.name === 'br');
}
break;
}
}
}
editor._selectionOverrides.showBlockCaretContainer(parentNode);
if (!parserArgs.invalid) {
value = serializer.serialize(fragment);
validInsertion(editor, value, parentNode);
} else {
selection.setContent(bookmarkHtml);
parentNode = selection.getNode();
rootNode = editor.getBody();
if (parentNode.nodeType === 9) {
parentNode = node = rootNode;
} else {
node = parentNode;
}
while (node !== rootNode) {
parentNode = node;
node = node.parentNode;
}
value = parentNode === rootNode ? rootNode.innerHTML : dom.getOuterHTML(parentNode);
value = serializer.serialize(parser.parse(value.replace(/<span (id="mce_marker"|id=mce_marker).+?<\/span>/i, function () {
return serializer.serialize(fragment);
})));
if (parentNode === rootNode) {
dom.setHTML(rootNode, value);
} else {
dom.setOuterHTML(parentNode, value);
}
}
reduceInlineTextElements();
moveSelectionToMarker(dom.get('mce_marker'));
umarkFragmentElements(editor.getBody());
trimBrsFromTableCell(editor.dom, editor.selection.getStart());
editor.fire('SetContent', args);
editor.addVisual();
};
var processValue = function (value) {
var details;
if (typeof value !== 'string') {
details = $_a5gegtjje5o2pum.extend({
paste: value.paste,
data: { paste: value.paste }
}, value);
return {
content: value.content,
details: details
};
}
return {
content: value,
details: {}
};
};
var insertAtCaret$1 = function (editor, value) {
var result = processValue(value);
insertHtmlAtCaret(editor, result.content, result.details);
};
var $_d42uuu1wje5o2q4b = { insertAtCaret: insertAtCaret$1 };
function ClosestOrAncestor (is, ancestor, scope, a, isRoot) {
return is(scope, a) ? Option.some(scope) : $_be3q8w12je5o2pxj.isFunction(isRoot) && isRoot(scope) ? Option.none() : ancestor(scope, a, isRoot);
}
var first$1 = function (predicate) {
return descendant($_484buq15je5o2py8.body(), predicate);
};
var ancestor = function (scope, predicate, isRoot) {
var element = scope.dom();
var stop = $_be3q8w12je5o2pxj.isFunction(isRoot) ? isRoot : $_enfhkv6je5o2ply.constant(false);
while (element.parentNode) {
element = element.parentNode;
var el = $_5tcb2dyje5o2pwu.fromDom(element);
if (predicate(el))
return Option.some(el);
else if (stop(el))
break;
}
return Option.none();
};
var closest = function (scope, predicate, isRoot) {
var is = function (scope) {
return predicate(scope);
};
return ClosestOrAncestor(is, ancestor, scope, predicate, isRoot);
};
var sibling$1 = function (scope, predicate) {
var element = scope.dom();
if (!element.parentNode)
return Option.none();
return child$1($_5tcb2dyje5o2pwu.fromDom(element.parentNode), function (x) {
return !$_7oppmo1dje5o2pz1.eq(scope, x) && predicate(x);
});
};
var child$1 = function (scope, predicate) {
var result = $_bwcteb4je5o2pl4.find(scope.dom().childNodes, $_enfhkv6je5o2ply.compose(predicate, $_5tcb2dyje5o2pwu.fromDom));
return result.map($_5tcb2dyje5o2pwu.fromDom);
};
var descendant = function (scope, predicate) {
var descend = function (element) {
for (var i = 0; i < element.childNodes.length; i++) {
if (predicate($_5tcb2dyje5o2pwu.fromDom(element.childNodes[i])))
return Option.some($_5tcb2dyje5o2pwu.fromDom(element.childNodes[i]));
var res = descend(element.childNodes[i]);
if (res.isSome())
return res;
}
return Option.none();
};
return descend(scope.dom());
};
var $_au2qfe30je5o2qb4 = {
first: first$1,
ancestor: ancestor,
closest: closest,
sibling: sibling$1,
child: child$1,
descendant: descendant
};
var sectionResult = $_86drv18je5o2pyn.immutable('sections', 'settings');
var detection = $_2hq237mje5o2pvu.detect();
var isTouch = detection.deviceType.isTouch();
var mobilePlugins = [
'lists',
'autolink',
'autosave'
];
var defaultMobileSettings = { theme: 'mobile' };
var normalizePlugins = function (plugins) {
var pluginNames = $_be3q8w12je5o2pxj.isArray(plugins) ? plugins.join(' ') : plugins;
var trimmedPlugins = $_bwcteb4je5o2pl4.map($_be3q8w12je5o2pxj.isString(pluginNames) ? pluginNames.split(' ') : [], $_6dh61xvje5o2pwo.trim);
return $_bwcteb4je5o2pl4.filter(trimmedPlugins, function (item) {
return item.length > 0;
});
};
var filterMobilePlugins = function (plugins) {
return $_bwcteb4je5o2pl4.filter(plugins, $_enfhkv6je5o2ply.curry($_bwcteb4je5o2pl4.contains, mobilePlugins));
};
var extractSections = function (keys, settings) {
var result = $_8v44sy13je5o2pxm.bifilter(settings, function (value, key) {
return $_bwcteb4je5o2pl4.contains(keys, key);
});
return sectionResult(result.t, result.f);
};
var getSection = function (sectionResult, name, defaults) {
var sections = sectionResult.sections();
var sectionSettings = sections.hasOwnProperty(name) ? sections[name] : {};
return $_a5gegtjje5o2pum.extend({}, defaults, sectionSettings);
};
var hasSection = function (sectionResult, name) {
return sectionResult.sections().hasOwnProperty(name);
};
var getDefaultSettings = function (id, documentBaseUrl, editor) {
return {
id: id,
theme: 'modern',
delta_width: 0,
delta_height: 0,
popup_css: '',
plugins: '',
document_base_url: documentBaseUrl,
add_form_submit_trigger: true,
submit_patch: true,
add_unload_trigger: true,
convert_urls: true,
relative_urls: true,
remove_script_host: true,
object_resizing: true,
doctype: '<!DOCTYPE html>',
visual: true,
font_size_style_values: 'xx-small,x-small,small,medium,large,x-large,xx-large',
font_size_legacy_values: 'xx-small,small,medium,large,x-large,xx-large,300%',
forced_root_block: 'p',
hidden_input: true,
padd_empty_editor: true,
render_ui: true,
indentation: '30px',
inline_styles: true,
convert_fonts_to_spans: true,
indent: 'simple',
indent_before: 'p,h1,h2,h3,h4,h5,h6,blockquote,div,title,style,pre,script,td,th,ul,ol,li,dl,dt,dd,area,table,thead,' + 'tfoot,tbody,tr,section,article,hgroup,aside,figure,figcaption,option,optgroup,datalist',
indent_after: 'p,h1,h2,h3,h4,h5,h6,blockquote,div,title,style,pre,script,td,th,ul,ol,li,dl,dt,dd,area,table,thead,' + 'tfoot,tbody,tr,section,article,hgroup,aside,figure,figcaption,option,optgroup,datalist',
entity_encoding: 'named',
url_converter: editor.convertURL,
url_converter_scope: editor,
ie7_compat: true
};
};
var getExternalPlugins = function (overrideSettings, settings) {
var userDefinedExternalPlugins = settings.external_plugins ? settings.external_plugins : {};
if (overrideSettings && overrideSettings.external_plugins) {
return $_a5gegtjje5o2pum.extend({}, overrideSettings.external_plugins, userDefinedExternalPlugins);
} else {
return userDefinedExternalPlugins;
}
};
var combinePlugins = function (forcedPlugins, plugins) {
return [].concat(normalizePlugins(forcedPlugins)).concat(normalizePlugins(plugins));
};
var processPlugins = function (isTouchDevice, sectionResult, defaultOverrideSettings, settings) {
var forcedPlugins = normalizePlugins(defaultOverrideSettings.forced_plugins);
var plugins = normalizePlugins(settings.plugins);
var platformPlugins = isTouchDevice && hasSection(sectionResult, 'mobile') ? filterMobilePlugins(plugins) : plugins;
var combinedPlugins = combinePlugins(forcedPlugins, platformPlugins);
return $_a5gegtjje5o2pum.extend(settings, { plugins: combinedPlugins.join(' ') });
};
var isOnMobile = function (isTouchDevice, sectionResult) {
var isInline = sectionResult.settings().inline;
return isTouchDevice && hasSection(sectionResult, 'mobile') && !isInline;
};
var combineSettings = function (isTouchDevice, defaultSettings, defaultOverrideSettings, settings) {
var sectionResult = extractSections(['mobile'], settings);
var extendedSettings = $_a5gegtjje5o2pum.extend(defaultSettings, defaultOverrideSettings, sectionResult.settings(), isOnMobile(isTouchDevice, sectionResult) ? getSection(sectionResult, 'mobile', defaultMobileSettings) : {}, {
validate: true,
content_editable: sectionResult.settings().inline,
external_plugins: getExternalPlugins(defaultOverrideSettings, sectionResult.settings())
});
return processPlugins(isTouchDevice, sectionResult, defaultOverrideSettings, extendedSettings);
};
var getEditorSettings = function (editor, id, documentBaseUrl, defaultOverrideSettings, settings) {
var defaultSettings = getDefaultSettings(id, documentBaseUrl, editor);
return combineSettings(isTouch, defaultSettings, defaultOverrideSettings, settings);
};
var getFiltered = function (predicate, editor, name) {
return Option.from(editor.settings[name]).filter(predicate);
};
var getString = $_enfhkv6je5o2ply.curry(getFiltered, $_be3q8w12je5o2pxj.isString);
var getParamObject = function (value) {
var output = {};
if (typeof value === 'string') {
$_bwcteb4je5o2pl4.each(value.indexOf('=') > 0 ? value.split(/[;,](?![^=;,]*(?:[;,]|$))/) : value.split(','), function (value) {
value = value.split('=');
if (value.length > 1) {
output[$_a5gegtjje5o2pum.trim(value[0])] = $_a5gegtjje5o2pum.trim(value[1]);
} else {
output[$_a5gegtjje5o2pum.trim(value[0])] = $_a5gegtjje5o2pum.trim(value);
}
});
} else {
output = value;
}
return output;
};
var getParam = function (editor, name, defaultVal, type) {
var value = name in editor.settings ? editor.settings[name] : defaultVal;
if (type === 'hash') {
return getParamObject(value);
} else if (type === 'string') {
return getFiltered($_be3q8w12je5o2pxj.isString, editor, name).getOr(defaultVal);
} else if (type === 'number') {
return getFiltered($_be3q8w12je5o2pxj.isNumber, editor, name).getOr(defaultVal);
} else if (type === 'boolean') {
return getFiltered($_be3q8w12je5o2pxj.isBoolean, editor, name).getOr(defaultVal);
} else if (type === 'object') {
return getFiltered($_be3q8w12je5o2pxj.isObject, editor, name).getOr(defaultVal);
} else if (type === 'array') {
return getFiltered($_be3q8w12je5o2pxj.isArray, editor, name).getOr(defaultVal);
} else if (type === 'function') {
return getFiltered($_be3q8w12je5o2pxj.isFunction, editor, name).getOr(defaultVal);
} else {
return value;
}
};
var strongRtl = /[\u0591-\u07FF\uFB1D-\uFDFF\uFE70-\uFEFC]/;
var hasStrongRtl = function (text) {
return strongRtl.test(text);
};
var isInlineTarget = function (editor, elm) {
var selector = getString(editor, 'inline_boundaries_selector').getOr('a[href],code');
return $_87zu5k1fje5o2pz9.is($_5tcb2dyje5o2pwu.fromDom(elm), selector);
};
var isRtl = function (element) {
return DOMUtils.DOM.getStyle(element, 'direction', true) === 'rtl' || hasStrongRtl(element.textContent);
};
var findInlineParents = function (isInlineTarget, rootNode, pos) {
return $_bwcteb4je5o2pl4.filter(DOMUtils.DOM.getParents(pos.container(), '*', rootNode), isInlineTarget);
};
var findRootInline = function (isInlineTarget, rootNode, pos) {
var parents = findInlineParents(isInlineTarget, rootNode, pos);
return Option.from(parents[parents.length - 1]);
};
var hasSameParentBlock = function (rootNode, node1, node2) {
var block1 = getParentBlock(node1, rootNode);
var block2 = getParentBlock(node2, rootNode);
return block1 && block1 === block2;
};
var isAtZwsp = function (pos) {
return isBeforeInline(pos) || isAfterInline(pos);
};
var normalizePosition = function (forward, pos) {
var container = pos.container(), offset = pos.offset();
if (forward) {
if (isCaretContainerInline(container)) {
if ($_9owqcy1qje5o2q0e.isText(container.nextSibling)) {
return CaretPosition$1(container.nextSibling, 0);
} else {
return CaretPosition$1.after(container);
}
} else {
return isBeforeInline(pos) ? CaretPosition$1(container, offset + 1) : pos;
}
} else {
if (isCaretContainerInline(container)) {
if ($_9owqcy1qje5o2q0e.isText(container.previousSibling)) {
return CaretPosition$1(container.previousSibling, container.previousSibling.data.length);
} else {
return CaretPosition$1.before(container);
}
} else {
return isAfterInline(pos) ? CaretPosition$1(container, offset - 1) : pos;
}
}
};
var normalizeForwards = $_enfhkv6je5o2ply.curry(normalizePosition, true);
var normalizeBackwards = $_enfhkv6je5o2ply.curry(normalizePosition, false);
var $_6skw9732je5o2qbp = {
isInlineTarget: isInlineTarget,
findRootInline: findRootInline,
isRtl: isRtl,
isAtZwsp: isAtZwsp,
normalizePosition: normalizePosition,
normalizeForwards: normalizeForwards,
normalizeBackwards: normalizeBackwards,
hasSameParentBlock: hasSameParentBlock
};
var isBeforeRoot = function (rootNode) {
return function (elm) {
return $_7oppmo1dje5o2pz1.eq(rootNode, $_5tcb2dyje5o2pwu.fromDom(elm.dom().parentNode));
};
};
var getParentBlock$1 = function (rootNode, elm) {
return $_7oppmo1dje5o2pz1.contains(rootNode, elm) ? $_au2qfe30je5o2qb4.closest(elm, function (element) {
return isTextBlock(element) || isListItem(element);
}, isBeforeRoot(rootNode)) : Option.none();
};
var placeCaretInEmptyBody = function (editor) {
var body = editor.getBody();
var node = body.firstChild && editor.dom.isBlock(body.firstChild) ? body.firstChild : body;
editor.selection.setCursorLocation(node, 0);
};
var paddEmptyBody = function (editor) {
if (editor.dom.isEmpty(editor.getBody())) {
editor.setContent('');
placeCaretInEmptyBody(editor);
}
};
var willDeleteLastPositionInElement = function (forward, fromPos, elm) {
return $_c8weyc2eje5o2q85.liftN([
$_g2kzjo2bje5o2q7n.firstPositionIn(elm),
$_g2kzjo2bje5o2q7n.lastPositionIn(elm)
], function (firstPos, lastPos) {
var normalizedFirstPos = $_6skw9732je5o2qbp.normalizePosition(true, firstPos);
var normalizedLastPos = $_6skw9732je5o2qbp.normalizePosition(false, lastPos);
var normalizedFromPos = $_6skw9732je5o2qbp.normalizePosition(false, fromPos);
if (forward) {
return $_g2kzjo2bje5o2q7n.nextPosition(elm, normalizedFromPos).map(function (nextPos) {
return nextPos.isEqual(normalizedLastPos) && fromPos.isEqual(normalizedFirstPos);
}).getOr(false);
} else {
return $_g2kzjo2bje5o2q7n.prevPosition(elm, normalizedFromPos).map(function (prevPos) {
return prevPos.isEqual(normalizedFirstPos) && fromPos.isEqual(normalizedLastPos);
}).getOr(false);
}
}).getOr(true);
};
var $_7twey62zje5o2qay = {
getParentBlock: getParentBlock$1,
paddEmptyBody: paddEmptyBody,
willDeleteLastPositionInElement: willDeleteLastPositionInElement
};
var first$2 = function (selector) {
return $_87zu5k1fje5o2pz9.one(selector);
};
var ancestor$1 = function (scope, selector, isRoot) {
return $_au2qfe30je5o2qb4.ancestor(scope, function (e) {
return $_87zu5k1fje5o2pz9.is(e, selector);
}, isRoot);
};
var sibling$2 = function (scope, selector) {
return $_au2qfe30je5o2qb4.sibling(scope, function (e) {
return $_87zu5k1fje5o2pz9.is(e, selector);
});
};
var child$2 = function (scope, selector) {
return $_au2qfe30je5o2qb4.child(scope, function (e) {
return $_87zu5k1fje5o2pz9.is(e, selector);
});
};
var descendant$1 = function (scope, selector) {
return $_87zu5k1fje5o2pz9.one(selector, scope);
};
var closest$1 = function (scope, selector, isRoot) {
return ClosestOrAncestor($_87zu5k1fje5o2pz9.is, ancestor$1, scope, selector, isRoot);
};
var $_9fzewc37je5o2qck = {
first: first$2,
ancestor: ancestor$1,
sibling: sibling$2,
child: child$2,
descendant: descendant$1,
closest: closest$1
};
var any = function (selector) {
return $_9fzewc37je5o2qck.first(selector).isSome();
};
var ancestor$2 = function (scope, selector, isRoot) {
return $_9fzewc37je5o2qck.ancestor(scope, selector, isRoot).isSome();
};
var sibling$3 = function (scope, selector) {
return $_9fzewc37je5o2qck.sibling(scope, selector).isSome();
};
var child$3 = function (scope, selector) {
return $_9fzewc37je5o2qck.child(scope, selector).isSome();
};
var descendant$2 = function (scope, selector) {
return $_9fzewc37je5o2qck.descendant(scope, selector).isSome();
};
var closest$2 = function (scope, selector, isRoot) {
return $_9fzewc37je5o2qck.closest(scope, selector, isRoot).isSome();
};
var $_9o2t0k36je5o2qci = {
any: any,
ancestor: ancestor$2,
sibling: sibling$3,
child: child$3,
descendant: descendant$2,
closest: closest$2
};
var hasWhitespacePreserveParent = function (rootNode, node) {
var rootElement = $_5tcb2dyje5o2pwu.fromDom(rootNode);
var startNode = $_5tcb2dyje5o2pwu.fromDom(node);
return $_9o2t0k36je5o2qci.ancestor(startNode, 'pre,code', $_enfhkv6je5o2ply.curry($_7oppmo1dje5o2pz1.eq, rootElement));
};
var isWhitespace = function (rootNode, node) {
return $_9owqcy1qje5o2q0e.isText(node) && /^[ \t\r\n]*$/.test(node.data) && hasWhitespacePreserveParent(rootNode, node) === false;
};
var isNamedAnchor = function (node) {
return $_9owqcy1qje5o2q0e.isElement(node) && node.nodeName === 'A' && node.hasAttribute('name');
};
var isContent = function (rootNode, node) {
return isCaretCandidate(node) && isWhitespace(rootNode, node) === false || isNamedAnchor(node) || isBookmark(node);
};
var isBookmark = $_9owqcy1qje5o2q0e.hasAttribute('data-mce-bookmark');
var isBogus$2 = $_9owqcy1qje5o2q0e.hasAttribute('data-mce-bogus');
var isBogusAll$1 = $_9owqcy1qje5o2q0e.hasAttributeValue('data-mce-bogus', 'all');
var isEmptyNode = function (targetNode) {
var walker, node, brCount = 0;
if (isContent(targetNode, targetNode)) {
return false;
} else {
node = targetNode.firstChild;
if (!node) {
return true;
}
walker = new TreeWalker(node, targetNode);
do {
if (isBogusAll$1(node)) {
node = walker.next(true);
continue;
}
if (isBogus$2(node)) {
node = walker.next();
continue;
}
if ($_9owqcy1qje5o2q0e.isBr(node)) {
brCount++;
node = walker.next();
continue;
}
if (isContent(targetNode, node)) {
return false;
}
node = walker.next();
} while (node);
return brCount <= 1;
}
};
var isEmpty = function (elm) {
return isEmptyNode(elm.dom());
};
var $_dizx5c35je5o2qcb = { isEmpty: isEmpty };
var BlockPosition = $_86drv18je5o2pyn.immutable('block', 'position');
var BlockBoundary = $_86drv18je5o2pyn.immutable('from', 'to');
var getBlockPosition = function (rootNode, pos) {
var rootElm = $_5tcb2dyje5o2pwu.fromDom(rootNode);
var containerElm = $_5tcb2dyje5o2pwu.fromDom(pos.container());
return $_7twey62zje5o2qay.getParentBlock(rootElm, containerElm).map(function (block) {
return BlockPosition(block, pos);
});
};
var isDifferentBlocks = function (blockBoundary) {
return $_7oppmo1dje5o2pz1.eq(blockBoundary.from().block(), blockBoundary.to().block()) === false;
};
var hasSameParent = function (blockBoundary) {
return $_a6mttx17je5o2pyd.parent(blockBoundary.from().block()).bind(function (parent1) {
return $_a6mttx17je5o2pyd.parent(blockBoundary.to().block()).filter(function (parent2) {
return $_7oppmo1dje5o2pz1.eq(parent1, parent2);
});
}).isSome();
};
var isEditable = function (blockBoundary) {
return $_9owqcy1qje5o2q0e.isContentEditableFalse(blockBoundary.from().block()) === false && $_9owqcy1qje5o2q0e.isContentEditableFalse(blockBoundary.to().block()) === false;
};
var skipLastBr = function (rootNode, forward, blockPosition) {
if ($_9owqcy1qje5o2q0e.isBr(blockPosition.position().getNode()) && $_dizx5c35je5o2qcb.isEmpty(blockPosition.block()) === false) {
return $_g2kzjo2bje5o2q7n.positionIn(false, blockPosition.block().dom()).bind(function (lastPositionInBlock) {
if (lastPositionInBlock.isEqual(blockPosition.position())) {
return $_g2kzjo2bje5o2q7n.fromPosition(forward, rootNode, lastPositionInBlock).bind(function (to) {
return getBlockPosition(rootNode, to);
});
} else {
return Option.some(blockPosition);
}
}).getOr(blockPosition);
} else {
return blockPosition;
}
};
var readFromRange = function (rootNode, forward, rng) {
var fromBlockPos = getBlockPosition(rootNode, CaretPosition$1.fromRangeStart(rng));
var toBlockPos = fromBlockPos.bind(function (blockPos) {
return $_g2kzjo2bje5o2q7n.fromPosition(forward, rootNode, blockPos.position()).bind(function (to) {
return getBlockPosition(rootNode, to).map(function (blockPos) {
return skipLastBr(rootNode, forward, blockPos);
});
});
});
return $_c8weyc2eje5o2q85.liftN([
fromBlockPos,
toBlockPos
], BlockBoundary).filter(function (blockBoundary) {
return isDifferentBlocks(blockBoundary) && hasSameParent(blockBoundary) && isEditable(blockBoundary);
});
};
var read = function (rootNode, forward, rng) {
return rng.collapsed ? readFromRange(rootNode, forward, rng) : Option.none();
};
var $_8rdvj02yje5o2qar = { read: read };
var dropLast = function (xs) {
return xs.slice(0, -1);
};
var parentsUntil$1 = function (startNode, rootElm, predicate) {
if ($_7oppmo1dje5o2pz1.contains(rootElm, startNode)) {
return dropLast($_a6mttx17je5o2pyd.parents(startNode, function (elm) {
return predicate(elm) || $_7oppmo1dje5o2pz1.eq(elm, rootElm);
}));
} else {
return [];
}
};
var parents$1 = function (startNode, rootElm) {
return parentsUntil$1(startNode, rootElm, $_enfhkv6je5o2ply.constant(false));
};
var parentsAndSelf = function (startNode, rootElm) {
return [startNode].concat(parents$1(startNode, rootElm));
};
var $_yqcmh39je5o2qcw = {
parentsUntil: parentsUntil$1,
parents: parents$1,
parentsAndSelf: parentsAndSelf
};
var getChildrenUntilBlockBoundary = function (block) {
var children = $_a6mttx17je5o2pyd.children(block);
return $_bwcteb4je5o2pl4.findIndex(children, isBlock).fold(function () {
return children;
}, function (index) {
return children.slice(0, index);
});
};
var extractChildren = function (block) {
var children = getChildrenUntilBlockBoundary(block);
$_bwcteb4je5o2pl4.each(children, function (node) {
$_cr1seh2pje5o2qa1.remove(node);
});
return children;
};
var trimBr = function (first, block) {
$_g2kzjo2bje5o2q7n.positionIn(first, block.dom()).each(function (position) {
var node = position.getNode();
if ($_9owqcy1qje5o2q0e.isBr(node)) {
$_cr1seh2pje5o2qa1.remove($_5tcb2dyje5o2pwu.fromDom(node));
}
});
};
var removeEmptyRoot = function (rootNode, block) {
var parents = $_yqcmh39je5o2qcw.parentsAndSelf(block, rootNode);
return $_bwcteb4je5o2pl4.find(parents.reverse(), $_dizx5c35je5o2qcb.isEmpty).each($_cr1seh2pje5o2qa1.remove);
};
var findParentInsertPoint = function (toBlock, block) {
var parents = $_a6mttx17je5o2pyd.parents(block, function (elm) {
return $_7oppmo1dje5o2pz1.eq(elm, toBlock);
});
return Option.from(parents[parents.length - 2]);
};
var getInsertionPoint = function (fromBlock, toBlock) {
if ($_7oppmo1dje5o2pz1.contains(toBlock, fromBlock)) {
return $_a6mttx17je5o2pyd.parent(fromBlock).bind(function (parent) {
return $_7oppmo1dje5o2pz1.eq(parent, toBlock) ? Option.some(fromBlock) : findParentInsertPoint(toBlock, fromBlock);
});
} else {
return Option.none();
}
};
var mergeBlockInto = function (rootNode, fromBlock, toBlock) {
if ($_dizx5c35je5o2qcb.isEmpty(toBlock)) {
$_cr1seh2pje5o2qa1.remove(toBlock);
if ($_dizx5c35je5o2qcb.isEmpty(fromBlock)) {
$_4kbg8z2nje5o2q9s.fillWithPaddingBr(fromBlock);
}
return $_g2kzjo2bje5o2q7n.firstPositionIn(fromBlock.dom());
} else {
trimBr(true, fromBlock);
trimBr(false, toBlock);
var children_1 = extractChildren(fromBlock);
return getInsertionPoint(fromBlock, toBlock).fold(function () {
removeEmptyRoot(rootNode, fromBlock);
var position = $_g2kzjo2bje5o2q7n.lastPositionIn(toBlock.dom());
$_bwcteb4je5o2pl4.each(children_1, function (node) {
$_elbl2s2oje5o2q9z.append(toBlock, node);
});
return position;
}, function (target) {
var position = $_g2kzjo2bje5o2q7n.prevPosition(toBlock.dom(), CaretPosition$1.before(target.dom()));
$_bwcteb4je5o2pl4.each(children_1, function (node) {
$_elbl2s2oje5o2q9z.before(target, node);
});
removeEmptyRoot(rootNode, fromBlock);
return position;
});
}
};
var mergeBlocks = function (rootNode, forward, block1, block2) {
return forward ? mergeBlockInto(rootNode, block2, block1) : mergeBlockInto(rootNode, block1, block2);
};
var $_46j1ps38je5o2qcn = { mergeBlocks: mergeBlocks };
var backspaceDelete = function (editor, forward) {
var position;
var rootNode = $_5tcb2dyje5o2pwu.fromDom(editor.getBody());
position = $_8rdvj02yje5o2qar.read(rootNode.dom(), forward, editor.selection.getRng()).bind(function (blockBoundary) {
return $_46j1ps38je5o2qcn.mergeBlocks(rootNode, forward, blockBoundary.from().block(), blockBoundary.to().block());
});
position.each(function (pos) {
editor.selection.setRng(pos.toRange());
});
return position.isSome();
};
var $_3qfe0j2xje5o2qao = { backspaceDelete: backspaceDelete };
var deleteRangeMergeBlocks = function (rootNode, selection) {
var rng = selection.getRng();
return $_c8weyc2eje5o2q85.liftN([
$_7twey62zje5o2qay.getParentBlock(rootNode, $_5tcb2dyje5o2pwu.fromDom(rng.startContainer)),
$_7twey62zje5o2qay.getParentBlock(rootNode, $_5tcb2dyje5o2pwu.fromDom(rng.endContainer))
], function (block1, block2) {
if ($_7oppmo1dje5o2pz1.eq(block1, block2) === false) {
rng.deleteContents();
$_46j1ps38je5o2qcn.mergeBlocks(rootNode, true, block1, block2).each(function (pos) {
selection.setRng(pos.toRange());
});
return true;
} else {
return false;
}
}).getOr(false);
};
var isRawNodeInTable = function (root, rawNode) {
var node = $_5tcb2dyje5o2pwu.fromDom(rawNode);
var isRoot = $_enfhkv6je5o2ply.curry($_7oppmo1dje5o2pz1.eq, root);
return $_au2qfe30je5o2qb4.ancestor(node, isTableCell, isRoot).isSome();
};
var isSelectionInTable = function (root, rng) {
return isRawNodeInTable(root, rng.startContainer) || isRawNodeInTable(root, rng.endContainer);
};
var isEverythingSelected = function (root, rng) {
var noPrevious = $_g2kzjo2bje5o2q7n.prevPosition(root.dom(), CaretPosition$1.fromRangeStart(rng)).isNone();
var noNext = $_g2kzjo2bje5o2q7n.nextPosition(root.dom(), CaretPosition$1.fromRangeEnd(rng)).isNone();
return !isSelectionInTable(root, rng) && noPrevious && noNext;
};
var emptyEditor = function (editor) {
editor.setContent('');
editor.selection.setCursorLocation();
return true;
};
var deleteRange = function (editor) {
var rootNode = $_5tcb2dyje5o2pwu.fromDom(editor.getBody());
var rng = editor.selection.getRng();
return isEverythingSelected(rootNode, rng) ? emptyEditor(editor) : deleteRangeMergeBlocks(rootNode, editor.selection);
};
var backspaceDelete$1 = function (editor, forward) {
return editor.selection.isCollapsed() ? false : deleteRange(editor);
};
var $_a476lo3aje5o2qd0 = { backspaceDelete: backspaceDelete$1 };
var generate = function (cases) {
if (!$_be3q8w12je5o2pxj.isArray(cases)) {
throw new Error('cases must be an array');
}
if (cases.length === 0) {
throw new Error('there must be at least one case');
}
var constructors = [];
var adt = {};
$_bwcteb4je5o2pl4.each(cases, function (acase, count) {
var keys = $_8v44sy13je5o2pxm.keys(acase);
if (keys.length !== 1) {
throw new Error('one and only one name per case');
}
var key = keys[0];
var value = acase[key];
if (adt[key] !== undefined) {
throw new Error('duplicate key detected:' + key);
} else if (key === 'cata') {
throw new Error('cannot have a case named cata (sorry)');
} else if (!$_be3q8w12je5o2pxj.isArray(value)) {
throw new Error('case arguments must be an array');
}
constructors.push(key);
adt[key] = function () {
var argLength = arguments.length;
if (argLength !== value.length) {
throw new Error('Wrong number of arguments to case ' + key + '. Expected ' + value.length + ' (' + value + '), got ' + argLength);
}
var args = new Array(argLength);
for (var i = 0; i < args.length; i++)
args[i] = arguments[i];
var match = function (branches) {
var branchKeys = $_8v44sy13je5o2pxm.keys(branches);
if (constructors.length !== branchKeys.length) {
throw new Error('Wrong number of arguments to match. Expected: ' + constructors.join(',') + '\nActual: ' + branchKeys.join(','));
}
var allReqd = $_bwcteb4je5o2pl4.forall(constructors, function (reqKey) {
return $_bwcteb4je5o2pl4.contains(branchKeys, reqKey);
});
if (!allReqd)
throw new Error('Not all branches were specified when using match. Specified: ' + branchKeys.join(', ') + '\nRequired: ' + constructors.join(', '));
return branches[key].apply(null, args);
};
return {
fold: function () {
if (arguments.length !== cases.length) {
throw new Error('Wrong number of arguments to fold. Expected ' + cases.length + ', got ' + arguments.length);
}
var target = arguments[count];
return target.apply(null, args);
},
match: match,
log: function (label) {
console.log(label, {
constructors: constructors,
constructor: key,
params: args
});
}
};
};
});
return adt;
};
var $_e73lvt3dje5o2qdq = { generate: generate };
var isCompoundElement = function (node) {
return isTableCell($_5tcb2dyje5o2pwu.fromDom(node)) || isListItem($_5tcb2dyje5o2pwu.fromDom(node));
};
var DeleteAction = $_e73lvt3dje5o2qdq.generate([
{ remove: ['element'] },
{ moveToElement: ['element'] },
{ moveToPosition: ['position'] }
]);
var isAtContentEditableBlockCaret = function (forward, from) {
var elm = from.getNode(forward === false);
var caretLocation = forward ? 'after' : 'before';
return $_9owqcy1qje5o2q0e.isElement(elm) && elm.getAttribute('data-mce-caret') === caretLocation;
};
var isDeleteFromCefDifferentBlocks = function (root, forward, from, to) {
var inSameBlock = function (elm) {
return isInline($_5tcb2dyje5o2pwu.fromDom(elm)) && !isInSameBlock(from, to, root);
};
return getRelativeCefElm(!forward, from).fold(function () {
return getRelativeCefElm(forward, to).fold($_enfhkv6je5o2ply.constant(false), inSameBlock);
}, inSameBlock);
};
var deleteEmptyBlockOrMoveToCef = function (root, forward, from, to) {
var toCefElm = to.getNode(forward === false);
return $_7twey62zje5o2qay.getParentBlock($_5tcb2dyje5o2pwu.fromDom(root), $_5tcb2dyje5o2pwu.fromDom(from.getNode())).map(function (blockElm) {
return $_dizx5c35je5o2qcb.isEmpty(blockElm) ? DeleteAction.remove(blockElm.dom()) : DeleteAction.moveToElement(toCefElm);
}).orThunk(function () {
return Option.some(DeleteAction.moveToElement(toCefElm));
});
};
var findCefPosition = function (root, forward, from) {
return $_g2kzjo2bje5o2q7n.fromPosition(forward, root, from).bind(function (to) {
if (isCompoundElement(to.getNode())) {
return Option.none();
} else if (isDeleteFromCefDifferentBlocks(root, forward, from, to)) {
return Option.none();
} else if (forward && $_9owqcy1qje5o2q0e.isContentEditableFalse(to.getNode())) {
return deleteEmptyBlockOrMoveToCef(root, forward, from, to);
} else if (forward === false && $_9owqcy1qje5o2q0e.isContentEditableFalse(to.getNode(true))) {
return deleteEmptyBlockOrMoveToCef(root, forward, from, to);
} else if (forward && isAfterContentEditableFalse(from)) {
return Option.some(DeleteAction.moveToPosition(to));
} else if (forward === false && isBeforeContentEditableFalse(from)) {
return Option.some(DeleteAction.moveToPosition(to));
} else {
return Option.none();
}
});
};
var getContentEditableBlockAction = function (forward, elm) {
if (forward && $_9owqcy1qje5o2q0e.isContentEditableFalse(elm.nextSibling)) {
return Option.some(DeleteAction.moveToElement(elm.nextSibling));
} else if (forward === false && $_9owqcy1qje5o2q0e.isContentEditableFalse(elm.previousSibling)) {
return Option.some(DeleteAction.moveToElement(elm.previousSibling));
} else {
return Option.none();
}
};
var skipMoveToActionFromInlineCefToContent = function (root, from, deleteAction) {
return deleteAction.fold(function (elm) {
return Option.some(DeleteAction.remove(elm));
}, function (elm) {
return Option.some(DeleteAction.moveToElement(elm));
}, function (to) {
if (isInSameBlock(from, to, root)) {
return Option.none();
} else {
return Option.some(DeleteAction.moveToPosition(to));
}
});
};
var getContentEditableAction = function (root, forward, from) {
if (isAtContentEditableBlockCaret(forward, from)) {
return getContentEditableBlockAction(forward, from.getNode(forward === false)).fold(function () {
return findCefPosition(root, forward, from);
}, Option.some);
} else {
return findCefPosition(root, forward, from).bind(function (deleteAction) {
return skipMoveToActionFromInlineCefToContent(root, from, deleteAction);
});
}
};
var read$1 = function (root, forward, rng) {
var normalizedRange = normalizeRange(forward ? 1 : -1, root, rng);
var from = CaretPosition$1.fromRangeStart(normalizedRange);
if (forward === false && isAfterContentEditableFalse(from)) {
return Option.some(DeleteAction.remove(from.getNode(true)));
} else if (forward && isBeforeContentEditableFalse(from)) {
return Option.some(DeleteAction.remove(from.getNode()));
} else {
return getContentEditableAction(root, forward, from);
}
};
var needsReposition = function (pos, elm) {
var container = pos.container();
var offset = pos.offset();
return CaretPosition$1.isTextPosition(pos) === false && container === elm.parentNode && offset > CaretPosition$1.before(elm).offset();
};
var reposition = function (elm, pos) {
return needsReposition(pos, elm) ? CaretPosition$1(pos.container(), pos.offset() - 1) : pos;
};
var beforeOrStartOf = function (node) {
return $_9owqcy1qje5o2q0e.isText(node) ? CaretPosition$1(node, 0) : CaretPosition$1.before(node);
};
var afterOrEndOf = function (node) {
return $_9owqcy1qje5o2q0e.isText(node) ? CaretPosition$1(node, node.data.length) : CaretPosition$1.after(node);
};
var getPreviousSiblingCaretPosition = function (elm) {
if (isCaretCandidate(elm.previousSibling)) {
return Option.some(afterOrEndOf(elm.previousSibling));
} else {
return elm.previousSibling ? $_g2kzjo2bje5o2q7n.lastPositionIn(elm.previousSibling) : Option.none();
}
};
var getNextSiblingCaretPosition = function (elm) {
if (isCaretCandidate(elm.nextSibling)) {
return Option.some(beforeOrStartOf(elm.nextSibling));
} else {
return elm.nextSibling ? $_g2kzjo2bje5o2q7n.firstPositionIn(elm.nextSibling) : Option.none();
}
};
var findCaretPositionBackwardsFromElm = function (rootElement, elm) {
var startPosition = CaretPosition$1.before(elm.previousSibling ? elm.previousSibling : elm.parentNode);
return $_g2kzjo2bje5o2q7n.prevPosition(rootElement, startPosition).fold(function () {
return $_g2kzjo2bje5o2q7n.nextPosition(rootElement, CaretPosition$1.after(elm));
}, Option.some);
};
var findCaretPositionForwardsFromElm = function (rootElement, elm) {
return $_g2kzjo2bje5o2q7n.nextPosition(rootElement, CaretPosition$1.after(elm)).fold(function () {
return $_g2kzjo2bje5o2q7n.prevPosition(rootElement, CaretPosition$1.before(elm));
}, Option.some);
};
var findCaretPositionBackwards = function (rootElement, elm) {
return getPreviousSiblingCaretPosition(elm).orThunk(function () {
return getNextSiblingCaretPosition(elm);
}).orThunk(function () {
return findCaretPositionBackwardsFromElm(rootElement, elm);
});
};
var findCaretPositionForward = function (rootElement, elm) {
return getNextSiblingCaretPosition(elm).orThunk(function () {
return getPreviousSiblingCaretPosition(elm);
}).orThunk(function () {
return findCaretPositionForwardsFromElm(rootElement, elm);
});
};
var findCaretPosition$1 = function (forward, rootElement, elm) {
return forward ? findCaretPositionForward(rootElement, elm) : findCaretPositionBackwards(rootElement, elm);
};
var findCaretPosOutsideElmAfterDelete = function (forward, rootElement, elm) {
return findCaretPosition$1(forward, rootElement, elm).map($_enfhkv6je5o2ply.curry(reposition, elm));
};
var setSelection = function (editor, forward, pos) {
pos.fold(function () {
editor.focus();
}, function (pos) {
editor.selection.setRng(pos.toRange(), forward);
});
};
var eqRawNode = function (rawNode) {
return function (elm) {
return elm.dom() === rawNode;
};
};
var isBlock$2 = function (editor, elm) {
return elm && editor.schema.getBlockElements().hasOwnProperty($_95wn8qzje5o2px0.name(elm));
};
var paddEmptyBlock = function (elm) {
if ($_dizx5c35je5o2qcb.isEmpty(elm)) {
var br = $_5tcb2dyje5o2pwu.fromHtml('<br data-mce-bogus="1">');
$_cr1seh2pje5o2qa1.empty(elm);
$_elbl2s2oje5o2q9z.append(elm, br);
return Option.some(CaretPosition$1.before(br.dom()));
} else {
return Option.none();
}
};
var deleteNormalized = function (elm, afterDeletePosOpt) {
return $_c8weyc2eje5o2q85.liftN([
$_a6mttx17je5o2pyd.prevSibling(elm),
$_a6mttx17je5o2pyd.nextSibling(elm),
afterDeletePosOpt
], function (prev, next, afterDeletePos) {
var offset;
var prevNode = prev.dom();
var nextNode = next.dom();
if ($_9owqcy1qje5o2q0e.isText(prevNode) && $_9owqcy1qje5o2q0e.isText(nextNode)) {
offset = prevNode.data.length;
prevNode.appendData(nextNode.data);
$_cr1seh2pje5o2qa1.remove(next);
$_cr1seh2pje5o2qa1.remove(elm);
if (afterDeletePos.container() === nextNode) {
return CaretPosition$1(prevNode, offset);
} else {
return afterDeletePos;
}
} else {
$_cr1seh2pje5o2qa1.remove(elm);
return afterDeletePos;
}
}).orThunk(function () {
$_cr1seh2pje5o2qa1.remove(elm);
return afterDeletePosOpt;
});
};
var deleteElement = function (editor, forward, elm) {
var afterDeletePos = findCaretPosOutsideElmAfterDelete(forward, editor.getBody(), elm.dom());
var parentBlock = $_au2qfe30je5o2qb4.ancestor(elm, $_enfhkv6je5o2ply.curry(isBlock$2, editor), eqRawNode(editor.getBody()));
var normalizedAfterDeletePos = deleteNormalized(elm, afterDeletePos);
if (editor.dom.isEmpty(editor.getBody())) {
editor.setContent('');
editor.selection.setCursorLocation();
} else {
parentBlock.bind(paddEmptyBlock).fold(function () {
setSelection(editor, forward, normalizedAfterDeletePos);
}, function (paddPos) {
setSelection(editor, forward, Option.some(paddPos));
});
}
};
var $_8fuvl23eje5o2qdv = { deleteElement: deleteElement };
var deleteElement$1 = function (editor, forward) {
return function (element) {
editor._selectionOverrides.hideFakeCaret();
$_8fuvl23eje5o2qdv.deleteElement(editor, forward, $_5tcb2dyje5o2pwu.fromDom(element));
return true;
};
};
var moveToElement = function (editor, forward) {
return function (element) {
var pos = forward ? CaretPosition$1.before(element) : CaretPosition$1.after(element);
editor.selection.setRng(pos.toRange());
return true;
};
};
var moveToPosition = function (editor) {
return function (pos) {
editor.selection.setRng(pos.toRange());
return true;
};
};
var backspaceDeleteCaret = function (editor, forward) {
var result = read$1(editor.getBody(), forward, editor.selection.getRng()).map(function (deleteAction) {
return deleteAction.fold(deleteElement$1(editor, forward), moveToElement(editor, forward), moveToPosition(editor));
});
return result.getOr(false);
};
var deleteOffscreenSelection = function (rootElement) {
$_bwcteb4je5o2pl4.each($_b4jhpu2gje5o2q8e.descendants(rootElement, '.mce-offscreen-selection'), $_cr1seh2pje5o2qa1.remove);
};
var backspaceDeleteRange = function (editor, forward) {
var selectedElement = editor.selection.getNode();
if ($_9owqcy1qje5o2q0e.isContentEditableFalse(selectedElement)) {
deleteOffscreenSelection($_5tcb2dyje5o2pwu.fromDom(editor.getBody()));
$_8fuvl23eje5o2qdv.deleteElement(editor, forward, $_5tcb2dyje5o2pwu.fromDom(editor.selection.getNode()));
$_7twey62zje5o2qay.paddEmptyBody(editor);
return true;
} else {
return false;
}
};
var getContentEditableRoot = function (root, node) {
while (node && node !== root) {
if ($_9owqcy1qje5o2q0e.isContentEditableTrue(node) || $_9owqcy1qje5o2q0e.isContentEditableFalse(node)) {
return node;
}
node = node.parentNode;
}
return null;
};
var paddEmptyElement = function (editor) {
var br;
var ceRoot = getContentEditableRoot(editor.getBody(), editor.selection.getNode());
if ($_9owqcy1qje5o2q0e.isContentEditableTrue(ceRoot) && editor.dom.isBlock(ceRoot) && editor.dom.isEmpty(ceRoot)) {
br = editor.dom.create('br', { 'data-mce-bogus': '1' });
editor.dom.setHTML(ceRoot, '');
ceRoot.appendChild(br);
editor.selection.setRng(CaretPosition$1.before(br).toRange());
}
return true;
};
var backspaceDelete$2 = function (editor, forward) {
if (editor.selection.isCollapsed()) {
return backspaceDeleteCaret(editor, forward);
} else {
return backspaceDeleteRange(editor, forward);
}
};
var $_c7csnv3bje5o2qd6 = {
backspaceDelete: backspaceDelete$2,
paddEmptyElement: paddEmptyElement
};
var isText$8 = $_9owqcy1qje5o2q0e.isText;
var startsWithCaretContainer$1 = function (node) {
return isText$8(node) && node.data[0] === $_4md31c21je5o2q5f.ZWSP;
};
var endsWithCaretContainer$1 = function (node) {
return isText$8(node) && node.data[node.data.length - 1] === $_4md31c21je5o2q5f.ZWSP;
};
var createZwsp = function (node) {
return node.ownerDocument.createTextNode($_4md31c21je5o2q5f.ZWSP);
};
var insertBefore$1 = function (node) {
if (isText$8(node.previousSibling)) {
if (endsWithCaretContainer$1(node.previousSibling)) {
return node.previousSibling;
} else {
node.previousSibling.appendData($_4md31c21je5o2q5f.ZWSP);
return node.previousSibling;
}
} else if (isText$8(node)) {
if (startsWithCaretContainer$1(node)) {
return node;
} else {
node.insertData(0, $_4md31c21je5o2q5f.ZWSP);
return node;
}
} else {
var newNode = createZwsp(node);
node.parentNode.insertBefore(newNode, node);
return newNode;
}
};
var insertAfter$1 = function (node) {
if (isText$8(node.nextSibling)) {
if (startsWithCaretContainer$1(node.nextSibling)) {
return node.nextSibling;
} else {
node.nextSibling.insertData(0, $_4md31c21je5o2q5f.ZWSP);
return node.nextSibling;
}
} else if (isText$8(node)) {
if (endsWithCaretContainer$1(node)) {
return node;
} else {
node.appendData($_4md31c21je5o2q5f.ZWSP);
return node;
}
} else {
var newNode = createZwsp(node);
if (node.nextSibling) {
node.parentNode.insertBefore(newNode, node.nextSibling);
} else {
node.parentNode.appendChild(newNode);
}
return newNode;
}
};
var insertInline$1 = function (before, node) {
return before ? insertBefore$1(node) : insertAfter$1(node);
};
var insertInlineBefore = $_enfhkv6je5o2ply.curry(insertInline$1, true);
var insertInlineAfter = $_enfhkv6je5o2ply.curry(insertInline$1, false);
var insertInlinePos = function (pos, before) {
if ($_9owqcy1qje5o2q0e.isText(pos.container())) {
return insertInline$1(before, pos.container());
} else {
return insertInline$1(before, pos.getNode());
}
};
var isPosCaretContainer = function (pos, caret) {
var caretNode = caret.get();
return caretNode && pos.container() === caretNode && isCaretContainerInline(caretNode);
};
var renderCaret = function (caret, location) {
return location.fold(function (element) {
$_3djwbs29je5o2q74.remove(caret.get());
var text = insertInlineBefore(element);
caret.set(text);
return Option.some(CaretPosition$1(text, text.length - 1));
}, function (element) {
return $_g2kzjo2bje5o2q7n.firstPositionIn(element).map(function (pos) {
if (!isPosCaretContainer(pos, caret)) {
$_3djwbs29je5o2q74.remove(caret.get());
var text = insertInlinePos(pos, true);
caret.set(text);
return CaretPosition$1(text, 1);
} else {
return CaretPosition$1(caret.get(), 1);
}
});
}, function (element) {
return $_g2kzjo2bje5o2q7n.lastPositionIn(element).map(function (pos) {
if (!isPosCaretContainer(pos, caret)) {
$_3djwbs29je5o2q74.remove(caret.get());
var text = insertInlinePos(pos, false);
caret.set(text);
return CaretPosition$1(text, text.length - 1);
} else {
return CaretPosition$1(caret.get(), caret.get().length - 1);
}
});
}, function (element) {
$_3djwbs29je5o2q74.remove(caret.get());
var text = insertInlineAfter(element);
caret.set(text);
return Option.some(CaretPosition$1(text, 1));
});
};
var $_5a4sgg3gje5o2qee = { renderCaret: renderCaret };
var isInlineBlock = function (node) {
return node && /^(IMG)$/.test(node.nodeName);
};
var moveStart = function (dom, selection, rng) {
var container = rng.startContainer, offset = rng.startOffset, walker, node, nodes;
if (rng.startContainer === rng.endContainer) {
if (isInlineBlock(rng.startContainer.childNodes[rng.startOffset])) {
return;
}
}
if (container.nodeType === 3 && offset >= container.nodeValue.length) {
offset = dom.nodeIndex(container);
container = container.parentNode;
}
if (container.nodeType === 1) {
nodes = container.childNodes;
if (offset < nodes.length) {
container = nodes[offset];
walker = new TreeWalker(container, dom.getParent(container, dom.isBlock));
} else {
container = nodes[nodes.length - 1];
walker = new TreeWalker(container, dom.getParent(container, dom.isBlock));
walker.next(true);
}
for (node = walker.current(); node; node = walker.next()) {
if (node.nodeType === 3 && !isWhiteSpaceNode(node)) {
rng.setStart(node, 0);
selection.setRng(rng);
return;
}
}
}
};
var getNonWhiteSpaceSibling = function (node, next, inc) {
if (node) {
next = next ? 'nextSibling' : 'previousSibling';
for (node = inc ? node : node[next]; node; node = node[next]) {
if (node.nodeType === 1 || !isWhiteSpaceNode(node)) {
return node;
}
}
}
};
var isTextBlock$1 = function (editor, name) {
if (name.nodeType) {
name = name.nodeName;
}
return !!editor.schema.getTextBlockElements()[name.toLowerCase()];
};
var isValid = function (ed, parent, child) {
return ed.schema.isValidChild(parent, child);
};
var isWhiteSpaceNode = function (node) {
return node && node.nodeType === 3 && /^([\t \r\n]+|)$/.test(node.nodeValue);
};
var replaceVars = function (value, vars) {
if (typeof value !== 'string') {
value = value(vars);
} else if (vars) {
value = value.replace(/%(\w+)/g, function (str, name) {
return vars[name] || str;
});
}
return value;
};
var isEq = function (str1, str2) {
str1 = str1 || '';
str2 = str2 || '';
str1 = '' + (str1.nodeName || str1);
str2 = '' + (str2.nodeName || str2);
return str1.toLowerCase() === str2.toLowerCase();
};
var normalizeStyleValue = function (dom, value, name) {
if (name === 'color' || name === 'backgroundColor') {
value = dom.toHex(value);
}
if (name === 'fontWeight' && value === 700) {
value = 'bold';
}
if (name === 'fontFamily') {
value = value.replace(/[\'\"]/g, '').replace(/,\s+/g, ',');
}
return '' + value;
};
var getStyle = function (dom, node, name) {
return normalizeStyleValue(dom, dom.getStyle(node, name), name);
};
var getTextDecoration = function (dom, node) {
var decoration;
dom.getParent(node, function (n) {
decoration = dom.getStyle(n, 'text-decoration');
return decoration && decoration !== 'none';
});
return decoration;
};
var getParents$1 = function (dom, node, selector) {
return dom.getParents(node, selector, dom.getRoot());
};
var $_b2hqtg3lje5o2qft = {
isInlineBlock: isInlineBlock,
moveStart: moveStart,
getNonWhiteSpaceSibling: getNonWhiteSpaceSibling,
isTextBlock: isTextBlock$1,
isValid: isValid,
isWhiteSpaceNode: isWhiteSpaceNode,
replaceVars: replaceVars,
isEq: isEq,
normalizeStyleValue: normalizeStyleValue,
getStyle: getStyle,
getTextDecoration: getTextDecoration,
getParents: getParents$1
};
var isBookmarkNode$2 = $_83h91t2jje5o2q8n.isBookmarkNode;
var getParents$2 = $_b2hqtg3lje5o2qft.getParents;
var isWhiteSpaceNode$1 = $_b2hqtg3lje5o2qft.isWhiteSpaceNode;
var isTextBlock$2 = $_b2hqtg3lje5o2qft.isTextBlock;
var findLeaf = function (node, offset) {
if (typeof offset === 'undefined') {
offset = node.nodeType === 3 ? node.length : node.childNodes.length;
}
while (node && node.hasChildNodes()) {
node = node.childNodes[offset];
if (node) {
offset = node.nodeType === 3 ? node.length : node.childNodes.length;
}
}
return {
node: node,
offset: offset
};
};
var excludeTrailingWhitespace = function (endContainer, endOffset) {
var leaf = findLeaf(endContainer, endOffset);
if (leaf.node) {
while (leaf.node && leaf.offset === 0 && leaf.node.previousSibling) {
leaf = findLeaf(leaf.node.previousSibling);
}
if (leaf.node && leaf.offset > 0 && leaf.node.nodeType === 3 && leaf.node.nodeValue.charAt(leaf.offset - 1) === ' ') {
if (leaf.offset > 1) {
endContainer = leaf.node;
endContainer.splitText(leaf.offset - 1);
}
}
}
return endContainer;
};
var isBogusBr = function (node) {
return node.nodeName === 'BR' && node.getAttribute('data-mce-bogus') && !node.nextSibling;
};
var findParentContentEditable = function (dom, node) {
var parent = node;
while (parent) {
if (parent.nodeType === 1 && dom.getContentEditable(parent)) {
return dom.getContentEditable(parent) === 'false' ? parent : node;
}
parent = parent.parentNode;
}
return node;
};
var findSpace = function (start, remove, node, offset) {
var pos, pos2;
var str = node.nodeValue;
if (typeof offset === 'undefined') {
offset = start ? str.length : 0;
}
if (start) {
pos = str.lastIndexOf(' ', offset);
pos2 = str.lastIndexOf('\xA0', offset);
pos = pos > pos2 ? pos : pos2;
if (pos !== -1 && !remove) {
pos++;
}
} else {
pos = str.indexOf(' ', offset);
pos2 = str.indexOf('\xA0', offset);
pos = pos !== -1 && (pos2 === -1 || pos < pos2) ? pos : pos2;
}
return pos;
};
var findWordEndPoint = function (dom, body, container, offset, start, remove) {
var walker, node, pos, lastTextNode;
if (container.nodeType === 3) {
pos = findSpace(start, remove, container, offset);
if (pos !== -1) {
return {
container: container,
offset: pos
};
}
lastTextNode = container;
}
walker = new TreeWalker(container, dom.getParent(container, dom.isBlock) || body);
while (node = walker[start ? 'prev' : 'next']()) {
if (node.nodeType === 3) {
lastTextNode = node;
pos = findSpace(start, remove, node);
if (pos !== -1) {
return {
container: node,
offset: pos
};
}
} else if (dom.isBlock(node)) {
break;
}
}
if (lastTextNode) {
if (start) {
offset = 0;
} else {
offset = lastTextNode.length;
}
return {
container: lastTextNode,
offset: offset
};
}
};
var findSelectorEndPoint = function (dom, format, rng, container, siblingName) {
var parents, i, y, curFormat;
if (container.nodeType === 3 && container.nodeValue.length === 0 && container[siblingName]) {
container = container[siblingName];
}
parents = getParents$2(dom, container);
for (i = 0; i < parents.length; i++) {
for (y = 0; y < format.length; y++) {
curFormat = format[y];
if ('collapsed' in curFormat && curFormat.collapsed !== rng.collapsed) {
continue;
}
if (dom.is(parents[i], curFormat.selector)) {
return parents[i];
}
}
}
return container;
};
var findBlockEndPoint = function (editor, format, container, siblingName) {
var node;
var dom = editor.dom;
var root = dom.getRoot();
if (!format[0].wrapper) {
node = dom.getParent(container, format[0].block, root);
}
if (!node) {
var scopeRoot = dom.getParent(container, 'LI,TD,TH');
node = dom.getParent(container.nodeType === 3 ? container.parentNode : container, function (node) {
return node !== root && isTextBlock$2(editor, node);
}, scopeRoot);
}
if (node && format[0].wrapper) {
node = getParents$2(dom, node, 'ul,ol').reverse()[0] || node;
}
if (!node) {
node = container;
while (node[siblingName] && !dom.isBlock(node[siblingName])) {
node = node[siblingName];
if ($_b2hqtg3lje5o2qft.isEq(node, 'br')) {
break;
}
}
}
return node || container;
};
var findParentContainer = function (dom, format, startContainer, startOffset, endContainer, endOffset, start) {
var container, parent, sibling, siblingName, root;
container = parent = start ? startContainer : endContainer;
siblingName = start ? 'previousSibling' : 'nextSibling';
root = dom.getRoot();
if (container.nodeType === 3 && !isWhiteSpaceNode$1(container)) {
if (start ? startOffset > 0 : endOffset < container.nodeValue.length) {
return container;
}
}
while (true) {
if (!format[0].block_expand && dom.isBlock(parent)) {
return parent;
}
for (sibling = parent[siblingName]; sibling; sibling = sibling[siblingName]) {
if (!isBookmarkNode$2(sibling) && !isWhiteSpaceNode$1(sibling) && !isBogusBr(sibling)) {
return parent;
}
}
if (parent === root || parent.parentNode === root) {
container = parent;
break;
}
parent = parent.parentNode;
}
return container;
};
var expandRng = function (editor, rng, format, remove) {
var endPoint, startContainer = rng.startContainer, startOffset = rng.startOffset, endContainer = rng.endContainer, endOffset = rng.endOffset;
var dom = editor.dom;
if (startContainer.nodeType === 1 && startContainer.hasChildNodes()) {
startContainer = getNode(startContainer, startOffset);
if (startContainer.nodeType === 3) {
startOffset = 0;
}
}
if (endContainer.nodeType === 1 && endContainer.hasChildNodes()) {
endContainer = getNode(endContainer, rng.collapsed ? endOffset : endOffset - 1);
if (endContainer.nodeType === 3) {
endOffset = endContainer.nodeValue.length;
}
}
startContainer = findParentContentEditable(dom, startContainer);
endContainer = findParentContentEditable(dom, endContainer);
if (isBookmarkNode$2(startContainer.parentNode) || isBookmarkNode$2(startContainer)) {
startContainer = isBookmarkNode$2(startContainer) ? startContainer : startContainer.parentNode;
startContainer = startContainer.nextSibling || startContainer;
if (startContainer.nodeType === 3) {
startOffset = 0;
}
}
if (isBookmarkNode$2(endContainer.parentNode) || isBookmarkNode$2(endContainer)) {
endContainer = isBookmarkNode$2(endContainer) ? endContainer : endContainer.parentNode;
endContainer = endContainer.previousSibling || endContainer;
if (endContainer.nodeType === 3) {
endOffset = endContainer.length;
}
}
if (format[0].inline) {
if (rng.collapsed) {
endPoint = findWordEndPoint(dom, editor.getBody(), startContainer, startOffset, true, remove);
if (endPoint) {
startContainer = endPoint.container;
startOffset = endPoint.offset;
}
endPoint = findWordEndPoint(dom, editor.getBody(), endContainer, endOffset, false, remove);
if (endPoint) {
endContainer = endPoint.container;
endOffset = endPoint.offset;
}
}
endContainer = remove ? endContainer : excludeTrailingWhitespace(endContainer, endOffset);
}
if (format[0].inline || format[0].block_expand) {
if (!format[0].inline || (startContainer.nodeType !== 3 || startOffset === 0)) {
startContainer = findParentContainer(dom, format, startContainer, startOffset, endContainer, endOffset, true);
}
if (!format[0].inline || (endContainer.nodeType !== 3 || endOffset === endContainer.nodeValue.length)) {
endContainer = findParentContainer(dom, format, startContainer, startOffset, endContainer, endOffset, false);
}
}
if (format[0].selector && format[0].expand !== false && !format[0].inline) {
startContainer = findSelectorEndPoint(dom, format, rng, startContainer, 'previousSibling');
endContainer = findSelectorEndPoint(dom, format, rng, endContainer, 'nextSibling');
}
if (format[0].block || format[0].selector) {
startContainer = findBlockEndPoint(editor, format, startContainer, 'previousSibling');
endContainer = findBlockEndPoint(editor, format, endContainer, 'nextSibling');
if (format[0].block) {
if (!dom.isBlock(startContainer)) {
startContainer = findParentContainer(dom, format, startContainer, startOffset, endContainer, endOffset, true);
}
if (!dom.isBlock(endContainer)) {
endContainer = findParentContainer(dom, format, startContainer, startOffset, endContainer, endOffset, false);
}
}
}
if (startContainer.nodeType === 1) {
startOffset = dom.nodeIndex(startContainer);
startContainer = startContainer.parentNode;
}
if (endContainer.nodeType === 1) {
endOffset = dom.nodeIndex(endContainer) + 1;
endContainer = endContainer.parentNode;
}
return {
startContainer: startContainer,
startOffset: startOffset,
endContainer: endContainer,
endOffset: endOffset
};
};
var $_8wd5fu3kje5o2qfi = { expandRng: expandRng };
var isEq$1 = $_b2hqtg3lje5o2qft.isEq;
var matchesUnInheritedFormatSelector = function (ed, node, name) {
var formatList = ed.formatter.get(name);
if (formatList) {
for (var i = 0; i < formatList.length; i++) {
if (formatList[i].inherit === false && ed.dom.is(node, formatList[i].selector)) {
return true;
}
}
}
return false;
};
var matchParents = function (editor, node, name, vars) {
var root = editor.dom.getRoot();
if (node === root) {
return false;
}
node = editor.dom.getParent(node, function (node) {
if (matchesUnInheritedFormatSelector(editor, node, name)) {
return true;
}
return node.parentNode === root || !!matchNode(editor, node, name, vars, true);
});
return matchNode(editor, node, name, vars);
};
var matchName = function (dom, node, format) {
if (isEq$1(node, format.inline)) {
return true;
}
if (isEq$1(node, format.block)) {
return true;
}
if (format.selector) {
return node.nodeType === 1 && dom.is(node, format.selector);
}
};
var matchItems = function (dom, node, format, itemName, similar, vars) {
var key, value;
var items = format[itemName];
var i;
if (format.onmatch) {
return format.onmatch(node, format, itemName);
}
if (items) {
if (typeof items.length === 'undefined') {
for (key in items) {
if (items.hasOwnProperty(key)) {
if (itemName === 'attributes') {
value = dom.getAttrib(node, key);
} else {
value = $_b2hqtg3lje5o2qft.getStyle(dom, node, key);
}
if (similar && !value && !format.exact) {
return;
}
if ((!similar || format.exact) && !isEq$1(value, $_b2hqtg3lje5o2qft.normalizeStyleValue(dom, $_b2hqtg3lje5o2qft.replaceVars(items[key], vars), key))) {
return;
}
}
}
} else {
for (i = 0; i < items.length; i++) {
if (itemName === 'attributes' ? dom.getAttrib(node, items[i]) : $_b2hqtg3lje5o2qft.getStyle(dom, node, items[i])) {
return format;
}
}
}
}
return format;
};
var matchNode = function (ed, node, name, vars, similar) {
var formatList = ed.formatter.get(name);
var format, i, x, classes;
var dom = ed.dom;
if (formatList && node) {
for (i = 0; i < formatList.length; i++) {
format = formatList[i];
if (matchName(ed.dom, node, format) && matchItems(dom, node, format, 'attributes', similar, vars) && matchItems(dom, node, format, 'styles', similar, vars)) {
if (classes = format.classes) {
for (x = 0; x < classes.length; x++) {
if (!ed.dom.hasClass(node, classes[x])) {
return;
}
}
}
return format;
}
}
}
};
var match = function (editor, name, vars, node) {
var startNode;
if (node) {
return matchParents(editor, node, name, vars);
}
node = editor.selection.getNode();
if (matchParents(editor, node, name, vars)) {
return true;
}
startNode = editor.selection.getStart();
if (startNode !== node) {
if (matchParents(editor, startNode, name, vars)) {
return true;
}
}
return false;
};
var matchAll = function (editor, names, vars) {
var startElement;
var matchedFormatNames = [];
var checkedMap = {};
startElement = editor.selection.getStart();
editor.dom.getParent(startElement, function (node) {
var i, name;
for (i = 0; i < names.length; i++) {
name = names[i];
if (!checkedMap[name] && matchNode(editor, node, name, vars)) {
checkedMap[name] = true;
matchedFormatNames.push(name);
}
}
}, editor.dom.getRoot());
return matchedFormatNames;
};
var canApply = function (editor, name) {
var formatList = editor.formatter.get(name);
var startNode, parents, i, x, selector;
var dom = editor.dom;
if (formatList) {
startNode = editor.selection.getStart();
parents = $_b2hqtg3lje5o2qft.getParents(dom, startNode);
for (x = formatList.length - 1; x >= 0; x--) {
selector = formatList[x].selector;
if (!selector || formatList[x].defaultBlock) {
return true;
}
for (i = parents.length - 1; i >= 0; i--) {
if (dom.is(parents[i], selector)) {
return true;
}
}
}
}
return false;
};
var $_g32xfv3mje5o2qg1 = {
matchNode: matchNode,
matchName: matchName,
match: match,
matchAll: matchAll,
canApply: canApply,
matchesUnInheritedFormatSelector: matchesUnInheritedFormatSelector
};
var splitText = function (node, offset) {
return node.splitText(offset);
};
var split$1 = function (rng) {
var startContainer = rng.startContainer, startOffset = rng.startOffset, endContainer = rng.endContainer, endOffset = rng.endOffset;
if (startContainer === endContainer && $_9owqcy1qje5o2q0e.isText(startContainer)) {
if (startOffset > 0 && startOffset < startContainer.nodeValue.length) {
endContainer = splitText(startContainer, startOffset);
startContainer = endContainer.previousSibling;
if (endOffset > startOffset) {
endOffset = endOffset - startOffset;
startContainer = endContainer = splitText(endContainer, endOffset).previousSibling;
endOffset = endContainer.nodeValue.length;
startOffset = 0;
} else {
endOffset = 0;
}
}
} else {
if ($_9owqcy1qje5o2q0e.isText(startContainer) && startOffset > 0 && startOffset < startContainer.nodeValue.length) {
startContainer = splitText(startContainer, startOffset);
startOffset = 0;
}
if ($_9owqcy1qje5o2q0e.isText(endContainer) && endOffset > 0 && endOffset < endContainer.nodeValue.length) {
endContainer = splitText(endContainer, endOffset).previousSibling;
endOffset = endContainer.nodeValue.length;
}
}
return {
startContainer: startContainer,
startOffset: startOffset,
endContainer: endContainer,
endOffset: endOffset
};
};
var $_3ksquu3nje5o2qg7 = { split: split$1 };
var ZWSP$1 = $_4md31c21je5o2q5f.ZWSP;
var CARET_ID = '_mce_caret';
var importNode = function (ownerDocument, node) {
return ownerDocument.importNode(node, true);
};
var isCaretNode = function (node) {
return node.nodeType === 1 && node.id === CARET_ID;
};
var getEmptyCaretContainers = function (node) {
var nodes = [];
while (node) {
if (node.nodeType === 3 && node.nodeValue !== ZWSP$1 || node.childNodes.length > 1) {
return [];
}
if (node.nodeType === 1) {
nodes.push(node);
}
node = node.firstChild;
}
return nodes;
};
var isCaretContainerEmpty = function (node) {
return getEmptyCaretContainers(node).length > 0;
};
var findFirstTextNode = function (node) {
var walker;
if (node) {
walker = new TreeWalker(node, node);
for (node = walker.current(); node; node = walker.next()) {
if (node.nodeType === 3) {
return node;
}
}
}
return null;
};
var createCaretContainer = function (fill) {
var caretContainer = $_5tcb2dyje5o2pwu.fromTag('span');
$_3uo9pl14je5o2pxq.setAll(caretContainer, {
'id': CARET_ID,
'data-mce-bogus': '1',
'data-mce-type': 'format-caret'
});
if (fill) {
$_elbl2s2oje5o2q9z.append(caretContainer, $_5tcb2dyje5o2pwu.fromText(ZWSP$1));
}
return caretContainer;
};
var getParentCaretContainer = function (body, node) {
while (node && node !== body) {
if (node.id === CARET_ID) {
return node;
}
node = node.parentNode;
}
return null;
};
var trimZwspFromCaretContainer = function (caretContainerNode) {
var textNode = findFirstTextNode(caretContainerNode);
if (textNode && textNode.nodeValue.charAt(0) === ZWSP$1) {
textNode.deleteData(0, 1);
}
return textNode;
};
var removeCaretContainerNode = function (dom, selection, node, moveCaret) {
var rng, block, textNode;
rng = selection.getRng(true);
block = dom.getParent(node, dom.isBlock);
if (isCaretContainerEmpty(node)) {
if (moveCaret !== false) {
rng.setStartBefore(node);
rng.setEndBefore(node);
}
dom.remove(node);
} else {
textNode = trimZwspFromCaretContainer(node);
if (rng.startContainer === textNode && rng.startOffset > 0) {
rng.setStart(textNode, rng.startOffset - 1);
}
if (rng.endContainer === textNode && rng.endOffset > 0) {
rng.setEnd(textNode, rng.endOffset - 1);
}
dom.remove(node, true);
}
if (block && dom.isEmpty(block)) {
$_4kbg8z2nje5o2q9s.fillWithPaddingBr($_5tcb2dyje5o2pwu.fromDom(block));
}
selection.setRng(rng);
};
var removeCaretContainer = function (body, dom, selection, node, moveCaret) {
if (!node) {
node = getParentCaretContainer(body, selection.getStart());
if (!node) {
while (node = dom.get(CARET_ID)) {
removeCaretContainerNode(dom, selection, node, false);
}
}
} else {
removeCaretContainerNode(dom, selection, node, moveCaret);
}
};
var insertCaretContainerNode = function (editor, caretContainer, formatNode) {
var dom = editor.dom, block = dom.getParent(formatNode, $_ghq3nq25je5o2q5q.curry($_b2hqtg3lje5o2qft.isTextBlock, editor));
if (block && dom.isEmpty(block)) {
formatNode.parentNode.replaceChild(caretContainer, formatNode);
} else {
$_4kbg8z2nje5o2q9s.removeTrailingBr($_5tcb2dyje5o2pwu.fromDom(formatNode));
if (dom.isEmpty(formatNode)) {
formatNode.parentNode.replaceChild(caretContainer, formatNode);
} else {
dom.insertAfter(caretContainer, formatNode);
}
}
};
var appendNode = function (parentNode, node) {
parentNode.appendChild(node);
return node;
};
var insertFormatNodesIntoCaretContainer = function (formatNodes, caretContainer) {
var innerMostFormatNode = $_bwcteb4je5o2pl4.foldr(formatNodes, function (parentNode, formatNode) {
return appendNode(parentNode, formatNode.cloneNode(false));
}, caretContainer);
return appendNode(innerMostFormatNode, innerMostFormatNode.ownerDocument.createTextNode(ZWSP$1));
};
var applyCaretFormat = function (editor, name, vars) {
var rng, caretContainer, textNode, offset, bookmark, container, text;
var selection = editor.selection;
rng = selection.getRng(true);
offset = rng.startOffset;
container = rng.startContainer;
text = container.nodeValue;
caretContainer = getParentCaretContainer(editor.getBody(), selection.getStart());
if (caretContainer) {
textNode = findFirstTextNode(caretContainer);
}
var wordcharRegex = /[^\s\u00a0\u00ad\u200b\ufeff]/;
if (text && offset > 0 && offset < text.length && wordcharRegex.test(text.charAt(offset)) && wordcharRegex.test(text.charAt(offset - 1))) {
bookmark = selection.getBookmark();
rng.collapse(true);
rng = $_8wd5fu3kje5o2qfi.expandRng(editor, rng, editor.formatter.get(name));
rng = $_3ksquu3nje5o2qg7.split(rng);
editor.formatter.apply(name, vars, rng);
selection.moveToBookmark(bookmark);
} else {
if (!caretContainer || textNode.nodeValue !== ZWSP$1) {
caretContainer = importNode(editor.getDoc(), createCaretContainer(true).dom());
textNode = caretContainer.firstChild;
rng.insertNode(caretContainer);
offset = 1;
editor.formatter.apply(name, vars, caretContainer);
} else {
editor.formatter.apply(name, vars, caretContainer);
}
selection.setCursorLocation(textNode, offset);
}
};
var removeCaretFormat = function (editor, name, vars, similar) {
var dom = editor.dom, selection = editor.selection;
var container, offset, bookmark;
var hasContentAfter, node, formatNode;
var parents = [], rng = selection.getRng();
var caretContainer;
container = rng.startContainer;
offset = rng.startOffset;
node = container;
if (container.nodeType === 3) {
if (offset !== container.nodeValue.length) {
hasContentAfter = true;
}
node = node.parentNode;
}
while (node) {
if ($_g32xfv3mje5o2qg1.matchNode(editor, node, name, vars, similar)) {
formatNode = node;
break;
}
if (node.nextSibling) {
hasContentAfter = true;
}
parents.push(node);
node = node.parentNode;
}
if (!formatNode) {
return;
}
if (hasContentAfter) {
bookmark = selection.getBookmark();
rng.collapse(true);
var expandedRng = $_8wd5fu3kje5o2qfi.expandRng(editor, rng, editor.formatter.get(name), true);
expandedRng = $_3ksquu3nje5o2qg7.split(expandedRng);
editor.formatter.remove(name, vars, expandedRng);
selection.moveToBookmark(bookmark);
} else {
caretContainer = getParentCaretContainer(editor.getBody(), formatNode);
var newCaretContainer = createCaretContainer(false).dom();
var caretNode = insertFormatNodesIntoCaretContainer(parents, newCaretContainer);
if (caretContainer) {
insertCaretContainerNode(editor, newCaretContainer, caretContainer);
} else {
insertCaretContainerNode(editor, newCaretContainer, formatNode);
}
removeCaretContainerNode(dom, selection, caretContainer, false);
selection.setCursorLocation(caretNode, 1);
if (dom.isEmpty(formatNode)) {
dom.remove(formatNode);
}
}
};
var disableCaretContainer = function (body, dom, selection, keyCode) {
removeCaretContainer(body, dom, selection, null, false);
if (keyCode === 8 && selection.isCollapsed() && selection.getStart().innerHTML === ZWSP$1) {
removeCaretContainer(body, dom, selection, getParentCaretContainer(body, selection.getStart()));
}
if (keyCode === 37 || keyCode === 39) {
removeCaretContainer(body, dom, selection, getParentCaretContainer(body, selection.getStart()));
}
};
var setup = function (editor) {
var dom = editor.dom, selection = editor.selection;
var body = editor.getBody();
editor.on('mouseup keydown', function (e) {
disableCaretContainer(body, dom, selection, e.keyCode);
});
};
var replaceWithCaretFormat = function (targetNode, formatNodes) {
var caretContainer = createCaretContainer(false);
var innerMost = insertFormatNodesIntoCaretContainer(formatNodes, caretContainer.dom());
$_elbl2s2oje5o2q9z.before($_5tcb2dyje5o2pwu.fromDom(targetNode), caretContainer);
$_cr1seh2pje5o2qa1.remove($_5tcb2dyje5o2pwu.fromDom(targetNode));
return CaretPosition$1(innerMost, 0);
};
var isFormatElement = function (editor, element) {
var inlineElements = editor.schema.getTextInlineElements();
return inlineElements.hasOwnProperty($_95wn8qzje5o2px0.name(element)) && !isCaretNode(element.dom()) && !$_9owqcy1qje5o2q0e.isBogus(element.dom());
};
var $_4066yu3jje5o2qev = {
setup: setup,
applyCaretFormat: applyCaretFormat,
removeCaretFormat: removeCaretFormat,
isCaretNode: isCaretNode,
getParentCaretContainer: getParentCaretContainer,
replaceWithCaretFormat: replaceWithCaretFormat,
isFormatElement: isFormatElement
};
var evaluateUntil = function (fns, args) {
for (var i = 0; i < fns.length; i++) {
var result = fns[i].apply(null, args);
if (result.isSome()) {
return result;
}
}
return Option.none();
};
var $_cq1fkk3oje5o2qg9 = { evaluateUntil: evaluateUntil };
var Location = $_e73lvt3dje5o2qdq.generate([
{ before: ['element'] },
{ start: ['element'] },
{ end: ['element'] },
{ after: ['element'] }
]);
var rescope = function (rootNode, node) {
var parentBlock = getParentBlock(node, rootNode);
return parentBlock ? parentBlock : rootNode;
};
var before$3 = function (isInlineTarget, rootNode, pos) {
var nPos = $_6skw9732je5o2qbp.normalizeForwards(pos);
var scope = rescope(rootNode, nPos.container());
return $_6skw9732je5o2qbp.findRootInline(isInlineTarget, scope, nPos).fold(function () {
return $_g2kzjo2bje5o2q7n.nextPosition(scope, nPos).bind($_enfhkv6je5o2ply.curry($_6skw9732je5o2qbp.findRootInline, isInlineTarget, scope)).map(function (inline) {
return Location.before(inline);
});
}, Option.none);
};
var isNotInsideFormatCaretContainer = function (rootNode, elm) {
return $_4066yu3jje5o2qev.getParentCaretContainer(rootNode, elm) === null;
};
var findInsideRootInline = function (isInlineTarget, rootNode, pos) {
return $_6skw9732je5o2qbp.findRootInline(isInlineTarget, rootNode, pos).filter($_enfhkv6je5o2ply.curry(isNotInsideFormatCaretContainer, rootNode));
};
var start = function (isInlineTarget, rootNode, pos) {
var nPos = $_6skw9732je5o2qbp.normalizeBackwards(pos);
return findInsideRootInline(isInlineTarget, rootNode, nPos).bind(function (inline) {
var prevPos = $_g2kzjo2bje5o2q7n.prevPosition(inline, nPos);
return prevPos.isNone() ? Option.some(Location.start(inline)) : Option.none();
});
};
var end = function (isInlineTarget, rootNode, pos) {
var nPos = $_6skw9732je5o2qbp.normalizeForwards(pos);
return findInsideRootInline(isInlineTarget, rootNode, nPos).bind(function (inline) {
var nextPos = $_g2kzjo2bje5o2q7n.nextPosition(inline, nPos);
return nextPos.isNone() ? Option.some(Location.end(inline)) : Option.none();
});
};
var after$3 = function (isInlineTarget, rootNode, pos) {
var nPos = $_6skw9732je5o2qbp.normalizeBackwards(pos);
var scope = rescope(rootNode, nPos.container());
return $_6skw9732je5o2qbp.findRootInline(isInlineTarget, scope, nPos).fold(function () {
return $_g2kzjo2bje5o2q7n.prevPosition(scope, nPos).bind($_enfhkv6je5o2ply.curry($_6skw9732je5o2qbp.findRootInline, isInlineTarget, scope)).map(function (inline) {
return Location.after(inline);
});
}, Option.none);
};
var isValidLocation = function (location) {
return $_6skw9732je5o2qbp.isRtl(getElement(location)) === false;
};
var readLocation = function (isInlineTarget, rootNode, pos) {
var location = $_cq1fkk3oje5o2qg9.evaluateUntil([
before$3,
start,
end,
after$3
], [
isInlineTarget,
rootNode,
pos
]);
return location.filter(isValidLocation);
};
var getElement = function (location) {
return location.fold($_enfhkv6je5o2ply.identity, $_enfhkv6je5o2ply.identity, $_enfhkv6je5o2ply.identity, $_enfhkv6je5o2ply.identity);
};
var getName = function (location) {
return location.fold($_enfhkv6je5o2ply.constant('before'), $_enfhkv6je5o2ply.constant('start'), $_enfhkv6je5o2ply.constant('end'), $_enfhkv6je5o2ply.constant('after'));
};
var outside = function (location) {
return location.fold(Location.before, Location.before, Location.after, Location.after);
};
var inside = function (location) {
return location.fold(Location.start, Location.start, Location.end, Location.end);
};
var isEq$2 = function (location1, location2) {
return getName(location1) === getName(location2) && getElement(location1) === getElement(location2);
};
var betweenInlines = function (forward, isInlineTarget, rootNode, from, to, location) {
return $_c8weyc2eje5o2q85.liftN([
$_6skw9732je5o2qbp.findRootInline(isInlineTarget, rootNode, from),
$_6skw9732je5o2qbp.findRootInline(isInlineTarget, rootNode, to)
], function (fromInline, toInline) {
if (fromInline !== toInline && $_6skw9732je5o2qbp.hasSameParentBlock(rootNode, fromInline, toInline)) {
return Location.after(forward ? fromInline : toInline);
} else {
return location;
}
}).getOr(location);
};
var skipNoMovement = function (fromLocation, toLocation) {
return fromLocation.fold($_enfhkv6je5o2ply.constant(true), function (fromLocation) {
return !isEq$2(fromLocation, toLocation);
});
};
var findLocationTraverse = function (forward, isInlineTarget, rootNode, fromLocation, pos) {
var from = $_6skw9732je5o2qbp.normalizePosition(forward, pos);
var to = $_g2kzjo2bje5o2q7n.fromPosition(forward, rootNode, from).map($_enfhkv6je5o2ply.curry($_6skw9732je5o2qbp.normalizePosition, forward));
var location = to.fold(function () {
return fromLocation.map(outside);
}, function (to) {
return readLocation(isInlineTarget, rootNode, to).map($_enfhkv6je5o2ply.curry(betweenInlines, forward, isInlineTarget, rootNode, from, to)).filter($_enfhkv6je5o2ply.curry(skipNoMovement, fromLocation));
});
return location.filter(isValidLocation);
};
var findLocationSimple = function (forward, location) {
if (forward) {
return location.fold($_enfhkv6je5o2ply.compose(Option.some, Location.start), Option.none, $_enfhkv6je5o2ply.compose(Option.some, Location.after), Option.none);
} else {
return location.fold(Option.none, $_enfhkv6je5o2ply.compose(Option.some, Location.before), Option.none, $_enfhkv6je5o2ply.compose(Option.some, Location.end));
}
};
var findLocation = function (forward, isInlineTarget, rootNode, pos) {
var from = $_6skw9732je5o2qbp.normalizePosition(forward, pos);
var fromLocation = readLocation(isInlineTarget, rootNode, from);
return readLocation(isInlineTarget, rootNode, from).bind($_enfhkv6je5o2ply.curry(findLocationSimple, forward)).orThunk(function () {
return findLocationTraverse(forward, isInlineTarget, rootNode, fromLocation, pos);
});
};
var $_62vpc23ije5o2qem = {
readLocation: readLocation,
findLocation: findLocation,
prevLocation: $_enfhkv6je5o2ply.curry(findLocation, false),
nextLocation: $_enfhkv6je5o2ply.curry(findLocation, true),
getElement: getElement,
outside: outside,
inside: inside
};
var Cell = function (initial) {
var value = initial;
var get = function () {
return value;
};
var set = function (v) {
value = v;
};
var clone = function () {
return Cell(get());
};
return {
get: get,
set: set,
clone: clone
};
};
var hasSelectionModifyApi = function (editor) {
return $_be3q8w12je5o2pxj.isFunction(editor.selection.getSel().modify);
};
var moveRel = function (forward, selection, pos) {
var delta = forward ? 1 : -1;
selection.setRng(CaretPosition$1(pos.container(), pos.offset() + delta).toRange());
selection.getSel().modify('move', forward ? 'forward' : 'backward', 'word');
return true;
};
var moveByWord = function (forward, editor) {
var rng = editor.selection.getRng();
var pos = forward ? CaretPosition$1.fromRangeEnd(rng) : CaretPosition$1.fromRangeStart(rng);
if (!hasSelectionModifyApi(editor)) {
return false;
} else if (forward && isBeforeInline(pos)) {
return moveRel(true, editor.selection, pos);
} else if (!forward && isAfterInline(pos)) {
return moveRel(false, editor.selection, pos);
} else {
return false;
}
};
var $_ffszpz3rje5o2qgl = {
hasSelectionModifyApi: hasSelectionModifyApi,
moveByWord: moveByWord
};
var setCaretPosition = function (editor, pos) {
var rng = editor.dom.createRng();
rng.setStart(pos.container(), pos.offset());
rng.setEnd(pos.container(), pos.offset());
editor.selection.setRng(rng);
};
var isFeatureEnabled = function (editor) {
return editor.settings.inline_boundaries !== false;
};
var setSelected = function (state, elm) {
if (state) {
elm.setAttribute('data-mce-selected', 'inline-boundary');
} else {
elm.removeAttribute('data-mce-selected');
}
};
var renderCaretLocation = function (editor, caret, location) {
return $_5a4sgg3gje5o2qee.renderCaret(caret, location).map(function (pos) {
setCaretPosition(editor, pos);
return location;
});
};
var findLocation$1 = function (editor, caret, forward) {
var rootNode = editor.getBody();
var from = CaretPosition$1.fromRangeStart(editor.selection.getRng());
var isInlineTarget = $_enfhkv6je5o2ply.curry($_6skw9732je5o2qbp.isInlineTarget, editor);
var location = $_62vpc23ije5o2qem.findLocation(forward, isInlineTarget, rootNode, from);
return location.bind(function (location) {
return renderCaretLocation(editor, caret, location);
});
};
var toggleInlines = function (isInlineTarget, dom, elms) {
var selectedInlines = $_bwcteb4je5o2pl4.filter(dom.select('*[data-mce-selected="inline-boundary"]'), isInlineTarget);
var targetInlines = $_bwcteb4je5o2pl4.filter(elms, isInlineTarget);
$_bwcteb4je5o2pl4.each($_bwcteb4je5o2pl4.difference(selectedInlines, targetInlines), $_enfhkv6je5o2ply.curry(setSelected, false));
$_bwcteb4je5o2pl4.each($_bwcteb4je5o2pl4.difference(targetInlines, selectedInlines), $_enfhkv6je5o2ply.curry(setSelected, true));
};
var safeRemoveCaretContainer = function (editor, caret) {
if (editor.selection.isCollapsed() && editor.composing !== true && caret.get()) {
var pos = CaretPosition$1.fromRangeStart(editor.selection.getRng());
if (CaretPosition$1.isTextPosition(pos) && $_6skw9732je5o2qbp.isAtZwsp(pos) === false) {
setCaretPosition(editor, $_3djwbs29je5o2q74.removeAndReposition(caret.get(), pos));
caret.set(null);
}
}
};
var renderInsideInlineCaret = function (isInlineTarget, editor, caret, elms) {
if (editor.selection.isCollapsed()) {
var inlines = $_bwcteb4je5o2pl4.filter(elms, isInlineTarget);
$_bwcteb4je5o2pl4.each(inlines, function (inline) {
var pos = CaretPosition$1.fromRangeStart(editor.selection.getRng());
$_62vpc23ije5o2qem.readLocation(isInlineTarget, editor.getBody(), pos).bind(function (location) {
return renderCaretLocation(editor, caret, location);
});
});
}
};
var move = function (editor, caret, forward) {
return function () {
return isFeatureEnabled(editor) ? findLocation$1(editor, caret, forward).isSome() : false;
};
};
var moveWord = function (forward, editor, caret) {
return function () {
return isFeatureEnabled(editor) ? $_ffszpz3rje5o2qgl.moveByWord(forward, editor) : false;
};
};
var setupSelectedState = function (editor) {
var caret = Cell(null);
var isInlineTarget = $_enfhkv6je5o2ply.curry($_6skw9732je5o2qbp.isInlineTarget, editor);
editor.on('NodeChange', function (e) {
if (isFeatureEnabled(editor)) {
toggleInlines(isInlineTarget, editor.dom, e.parents);
safeRemoveCaretContainer(editor, caret);
renderInsideInlineCaret(isInlineTarget, editor, caret, e.parents);
}
});
return caret;
};
var $_2dnted3pje5o2qgc = {
move: move,
moveNextWord: $_enfhkv6je5o2ply.curry(moveWord, true),
movePrevWord: $_enfhkv6je5o2ply.curry(moveWord, false),
setupSelectedState: setupSelectedState,
setCaretPosition: setCaretPosition
};
var isFeatureEnabled$1 = function (editor) {
return editor.settings.inline_boundaries !== false;
};
var rangeFromPositions = function (from, to) {
var range = document.createRange();
range.setStart(from.container(), from.offset());
range.setEnd(to.container(), to.offset());
return range;
};
var hasOnlyTwoOrLessPositionsLeft = function (elm) {
return $_c8weyc2eje5o2q85.liftN([
$_g2kzjo2bje5o2q7n.firstPositionIn(elm),
$_g2kzjo2bje5o2q7n.lastPositionIn(elm)
], function (firstPos, lastPos) {
var normalizedFirstPos = $_6skw9732je5o2qbp.normalizePosition(true, firstPos);
var normalizedLastPos = $_6skw9732je5o2qbp.normalizePosition(false, lastPos);
return $_g2kzjo2bje5o2q7n.nextPosition(elm, normalizedFirstPos).map(function (pos) {
return pos.isEqual(normalizedLastPos);
}).getOr(true);
}).getOr(true);
};
var setCaretLocation = function (editor, caret) {
return function (location) {
return $_5a4sgg3gje5o2qee.renderCaret(caret, location).map(function (pos) {
$_2dnted3pje5o2qgc.setCaretPosition(editor, pos);
return true;
}).getOr(false);
};
};
var deleteFromTo = function (editor, caret, from, to) {
var rootNode = editor.getBody();
var isInlineTarget = $_enfhkv6je5o2ply.curry($_6skw9732je5o2qbp.isInlineTarget, editor);
editor.undoManager.ignore(function () {
editor.selection.setRng(rangeFromPositions(from, to));
editor.execCommand('Delete');
$_62vpc23ije5o2qem.readLocation(isInlineTarget, rootNode, CaretPosition$1.fromRangeStart(editor.selection.getRng())).map($_62vpc23ije5o2qem.inside).map(setCaretLocation(editor, caret));
});
editor.nodeChanged();
};
var rescope$1 = function (rootNode, node) {
var parentBlock = getParentBlock(node, rootNode);
return parentBlock ? parentBlock : rootNode;
};
var backspaceDeleteCollapsed = function (editor, caret, forward, from) {
var rootNode = rescope$1(editor.getBody(), from.container());
var isInlineTarget = $_enfhkv6je5o2ply.curry($_6skw9732je5o2qbp.isInlineTarget, editor);
var fromLocation = $_62vpc23ije5o2qem.readLocation(isInlineTarget, rootNode, from);
return fromLocation.bind(function (location) {
if (forward) {
return location.fold($_enfhkv6je5o2ply.constant(Option.some($_62vpc23ije5o2qem.inside(location))), Option.none, $_enfhkv6je5o2ply.constant(Option.some($_62vpc23ije5o2qem.outside(location))), Option.none);
} else {
return location.fold(Option.none, $_enfhkv6je5o2ply.constant(Option.some($_62vpc23ije5o2qem.outside(location))), Option.none, $_enfhkv6je5o2ply.constant(Option.some($_62vpc23ije5o2qem.inside(location))));
}
}).map(setCaretLocation(editor, caret)).getOrThunk(function () {
var toPosition = $_g2kzjo2bje5o2q7n.navigate(forward, rootNode, from);
var toLocation = toPosition.bind(function (pos) {
return $_62vpc23ije5o2qem.readLocation(isInlineTarget, rootNode, pos);
});
if (fromLocation.isSome() && toLocation.isSome()) {
return $_6skw9732je5o2qbp.findRootInline(isInlineTarget, rootNode, from).map(function (elm) {
if (hasOnlyTwoOrLessPositionsLeft(elm)) {
$_8fuvl23eje5o2qdv.deleteElement(editor, forward, $_5tcb2dyje5o2pwu.fromDom(elm));
return true;
} else {
return false;
}
}).getOr(false);
} else {
return toLocation.bind(function (_) {
return toPosition.map(function (to) {
if (forward) {
deleteFromTo(editor, caret, from, to);
} else {
deleteFromTo(editor, caret, to, from);
}
return true;
});
}).getOr(false);
}
});
};
var backspaceDelete$3 = function (editor, caret, forward) {
if (editor.selection.isCollapsed() && isFeatureEnabled$1(editor)) {
var from = CaretPosition$1.fromRangeStart(editor.selection.getRng());
return backspaceDeleteCollapsed(editor, caret, forward, from);
}
return false;
};
var $_bzwx3b3fje5o2qe7 = { backspaceDelete: backspaceDelete$3 };
var tableCellRng = $_86drv18je5o2pyn.immutable('start', 'end');
var tableSelection = $_86drv18je5o2pyn.immutable('rng', 'table', 'cells');
var deleteAction = $_e73lvt3dje5o2qdq.generate([
{ removeTable: ['element'] },
{ emptyCells: ['cells'] }
]);
var isRootFromElement = function (root) {
return $_enfhkv6je5o2ply.curry($_7oppmo1dje5o2pz1.eq, root);
};
var getClosestCell$1 = function (container, isRoot) {
return $_9fzewc37je5o2qck.closest($_5tcb2dyje5o2pwu.fromDom(container), 'td,th', isRoot);
};
var getClosestTable = function (cell, isRoot) {
return $_9fzewc37je5o2qck.ancestor(cell, 'table', isRoot);
};
var isExpandedCellRng = function (cellRng) {
return $_7oppmo1dje5o2pz1.eq(cellRng.start(), cellRng.end()) === false;
};
var getTableFromCellRng = function (cellRng, isRoot) {
return getClosestTable(cellRng.start(), isRoot).bind(function (startParentTable) {
return getClosestTable(cellRng.end(), isRoot).bind(function (endParentTable) {
return $_7oppmo1dje5o2pz1.eq(startParentTable, endParentTable) ? Option.some(startParentTable) : Option.none();
});
});
};
var getTableCells = function (table) {
return $_b4jhpu2gje5o2q8e.descendants(table, 'td,th');
};
var getCellRangeFromStartTable = function (cellRng, isRoot) {
return getClosestTable(cellRng.start(), isRoot).bind(function (table) {
return $_bwcteb4je5o2pl4.last(getTableCells(table)).map(function (endCell) {
return tableCellRng(cellRng.start(), endCell);
});
});
};
var partialSelection = function (isRoot, rng) {
var startCell = getClosestCell$1(rng.startContainer, isRoot);
var endCell = getClosestCell$1(rng.endContainer, isRoot);
return rng.collapsed ? Option.none() : $_c8weyc2eje5o2q85.liftN([
startCell,
endCell
], tableCellRng).fold(function () {
return startCell.fold(function () {
return endCell.bind(function (endCell) {
return getClosestTable(endCell, isRoot).bind(function (table) {
return $_bwcteb4je5o2pl4.head(getTableCells(table)).map(function (startCell) {
return tableCellRng(startCell, endCell);
});
});
});
}, function (startCell) {
return getClosestTable(startCell, isRoot).bind(function (table) {
return $_bwcteb4je5o2pl4.last(getTableCells(table)).map(function (endCell) {
return tableCellRng(startCell, endCell);
});
});
});
}, function (cellRng) {
return isWithinSameTable(isRoot, cellRng) ? Option.none() : getCellRangeFromStartTable(cellRng, isRoot);
});
};
var isWithinSameTable = function (isRoot, cellRng) {
return getTableFromCellRng(cellRng, isRoot).isSome();
};
var getCellRng = function (rng, isRoot) {
var startCell = getClosestCell$1(rng.startContainer, isRoot);
var endCell = getClosestCell$1(rng.endContainer, isRoot);
return $_c8weyc2eje5o2q85.liftN([
startCell,
endCell
], tableCellRng).filter(isExpandedCellRng).filter(function (cellRng) {
return isWithinSameTable(isRoot, cellRng);
}).orThunk(function () {
return partialSelection(isRoot, rng);
});
};
var getTableSelectionFromCellRng = function (cellRng, isRoot) {
return getTableFromCellRng(cellRng, isRoot).map(function (table) {
return tableSelection(cellRng, table, getTableCells(table));
});
};
var getTableSelectionFromRng = function (root, rng) {
var isRoot = isRootFromElement(root);
return getCellRng(rng, isRoot).bind(function (cellRng) {
return getTableSelectionFromCellRng(cellRng, isRoot);
});
};
var getCellIndex = function (cells, cell) {
return $_bwcteb4je5o2pl4.findIndex(cells, function (x) {
return $_7oppmo1dje5o2pz1.eq(x, cell);
});
};
var getSelectedCells = function (tableSelection) {
return $_c8weyc2eje5o2q85.liftN([
getCellIndex(tableSelection.cells(), tableSelection.rng().start()),
getCellIndex(tableSelection.cells(), tableSelection.rng().end())
], function (startIndex, endIndex) {
return tableSelection.cells().slice(startIndex, endIndex + 1);
});
};
var getAction = function (tableSelection) {
return getSelectedCells(tableSelection).map(function (selected) {
var cells = tableSelection.cells();
return selected.length === cells.length ? deleteAction.removeTable(tableSelection.table()) : deleteAction.emptyCells(selected);
});
};
var getActionFromCells = function (cells) {
return deleteAction.emptyCells(cells);
};
var getActionFromRange = function (root, rng) {
return getTableSelectionFromRng(root, rng).bind(getAction);
};
var $_fdeflh3tje5o2qh0 = {
getActionFromRange: getActionFromRange,
getActionFromCells: getActionFromCells
};
var getRanges = function (selection) {
var ranges = [];
if (selection) {
for (var i = 0; i < selection.rangeCount; i++) {
ranges.push(selection.getRangeAt(i));
}
}
return ranges;
};
var getSelectedNodes = function (ranges) {
return $_bwcteb4je5o2pl4.bind(ranges, function (range) {
var node = getSelectedNode(range);
return node ? [$_5tcb2dyje5o2pwu.fromDom(node)] : [];
});
};
var hasMultipleRanges = function (selection) {
return getRanges(selection).length > 1;
};
var $_b8hi2e3vje5o2qhh = {
getRanges: getRanges,
getSelectedNodes: getSelectedNodes,
hasMultipleRanges: hasMultipleRanges
};
var getCellsFromRanges = function (ranges) {
return $_bwcteb4je5o2pl4.filter($_b8hi2e3vje5o2qhh.getSelectedNodes(ranges), isTableCell);
};
var getCellsFromElement = function (elm) {
var selectedCells = $_b4jhpu2gje5o2q8e.descendants(elm, 'td[data-mce-selected],th[data-mce-selected]');
return selectedCells;
};
var getCellsFromElementOrRanges = function (ranges, element) {
var selectedCells = getCellsFromElement(element);
var rangeCells = getCellsFromRanges(ranges);
return selectedCells.length > 0 ? selectedCells : rangeCells;
};
var getCellsFromEditor = function (editor) {
return getCellsFromElementOrRanges($_b8hi2e3vje5o2qhh.getRanges(editor.selection.getSel()), $_5tcb2dyje5o2pwu.fromDom(editor.getBody()));
};
var $_9il6og3uje5o2qhd = {
getCellsFromRanges: getCellsFromRanges,
getCellsFromElement: getCellsFromElement,
getCellsFromElementOrRanges: getCellsFromElementOrRanges,
getCellsFromEditor: getCellsFromEditor
};
var emptyCells = function (editor, cells) {
$_bwcteb4je5o2pl4.each(cells, $_4kbg8z2nje5o2q9s.fillWithPaddingBr);
editor.selection.setCursorLocation(cells[0].dom(), 0);
return true;
};
var deleteTableElement = function (editor, table) {
$_8fuvl23eje5o2qdv.deleteElement(editor, false, table);
return true;
};
var deleteCellRange = function (editor, rootElm, rng) {
return $_fdeflh3tje5o2qh0.getActionFromRange(rootElm, rng).map(function (action) {
return action.fold($_enfhkv6je5o2ply.curry(deleteTableElement, editor), $_enfhkv6je5o2ply.curry(emptyCells, editor));
});
};
var deleteCaptionRange = function (editor, caption) {
return emptyElement(editor, caption);
};
var deleteTableRange = function (editor, rootElm, rng, startElm) {
return getParentCaption(rootElm, startElm).fold(function () {
return deleteCellRange(editor, rootElm, rng);
}, function (caption) {
return deleteCaptionRange(editor, caption);
}).getOr(false);
};
var deleteRange$1 = function (editor, startElm) {
var rootNode = $_5tcb2dyje5o2pwu.fromDom(editor.getBody());
var rng = editor.selection.getRng();
var selectedCells = $_9il6og3uje5o2qhd.getCellsFromEditor(editor);
return selectedCells.length !== 0 ? emptyCells(editor, selectedCells) : deleteTableRange(editor, rootNode, rng, startElm);
};
var getParentCell = function (rootElm, elm) {
return $_bwcteb4je5o2pl4.find($_yqcmh39je5o2qcw.parentsAndSelf(elm, rootElm), isTableCell);
};
var getParentCaption = function (rootElm, elm) {
return $_bwcteb4je5o2pl4.find($_yqcmh39je5o2qcw.parentsAndSelf(elm, rootElm), function (elm) {
return $_95wn8qzje5o2px0.name(elm) === 'caption';
});
};
var deleteBetweenCells = function (editor, rootElm, forward, fromCell, from) {
return $_g2kzjo2bje5o2q7n.navigate(forward, editor.getBody(), from).bind(function (to) {
return getParentCell(rootElm, $_5tcb2dyje5o2pwu.fromDom(to.getNode())).map(function (toCell) {
return $_7oppmo1dje5o2pz1.eq(toCell, fromCell) === false;
});
});
};
var emptyElement = function (editor, elm) {
$_4kbg8z2nje5o2q9s.fillWithPaddingBr(elm);
editor.selection.setCursorLocation(elm.dom(), 0);
return Option.some(true);
};
var isDeleteOfLastCharPos = function (fromCaption, forward, from, to) {
return $_g2kzjo2bje5o2q7n.firstPositionIn(fromCaption.dom()).bind(function (first) {
return $_g2kzjo2bje5o2q7n.lastPositionIn(fromCaption.dom()).map(function (last) {
return forward ? from.isEqual(first) && to.isEqual(last) : from.isEqual(last) && to.isEqual(first);
});
}).getOr(true);
};
var emptyCaretCaption = function (editor, elm) {
return emptyElement(editor, elm);
};
var validateCaretCaption = function (rootElm, fromCaption, to) {
return getParentCaption(rootElm, $_5tcb2dyje5o2pwu.fromDom(to.getNode())).map(function (toCaption) {
return $_7oppmo1dje5o2pz1.eq(toCaption, fromCaption) === false;
});
};
var deleteCaretInsideCaption = function (editor, rootElm, forward, fromCaption, from) {
return $_g2kzjo2bje5o2q7n.navigate(forward, editor.getBody(), from).bind(function (to) {
return isDeleteOfLastCharPos(fromCaption, forward, from, to) ? emptyCaretCaption(editor, fromCaption) : validateCaretCaption(rootElm, fromCaption, to);
}).or(Option.some(true));
};
var deleteCaretCells = function (editor, forward, rootElm, startElm) {
var from = CaretPosition$1.fromRangeStart(editor.selection.getRng());
return getParentCell(rootElm, startElm).bind(function (fromCell) {
return $_dizx5c35je5o2qcb.isEmpty(fromCell) ? emptyElement(editor, fromCell) : deleteBetweenCells(editor, rootElm, forward, fromCell, from);
});
};
var deleteCaretCaption = function (editor, forward, rootElm, fromCaption) {
var from = CaretPosition$1.fromRangeStart(editor.selection.getRng());
return $_dizx5c35je5o2qcb.isEmpty(fromCaption) ? emptyElement(editor, fromCaption) : deleteCaretInsideCaption(editor, rootElm, forward, fromCaption, from);
};
var deleteCaret = function (editor, forward, startElm) {
var rootElm = $_5tcb2dyje5o2pwu.fromDom(editor.getBody());
return getParentCaption(rootElm, startElm).fold(function () {
return deleteCaretCells(editor, forward, rootElm, startElm);
}, function (fromCaption) {
return deleteCaretCaption(editor, forward, rootElm, fromCaption);
}).getOr(false);
};
var backspaceDelete$4 = function (editor, forward) {
var startElm = $_5tcb2dyje5o2pwu.fromDom(editor.selection.getStart(true));
var cells = $_9il6og3uje5o2qhd.getCellsFromEditor(editor);
return editor.selection.isCollapsed() && cells.length === 0 ? deleteCaret(editor, forward, startElm) : deleteRange$1(editor, startElm);
};
var $_8pfx7e3sje5o2qgp = { backspaceDelete: backspaceDelete$4 };
var nativeCommand = function (editor, command) {
editor.getDoc().execCommand(command, false, null);
};
var deleteCommand = function (editor) {
if ($_c7csnv3bje5o2qd6.backspaceDelete(editor, false)) {
return;
} else if ($_bzwx3b3fje5o2qe7.backspaceDelete(editor, false)) {
return;
} else if ($_3qfe0j2xje5o2qao.backspaceDelete(editor, false)) {
return;
} else if ($_8pfx7e3sje5o2qgp.backspaceDelete(editor)) {
return;
} else if ($_a476lo3aje5o2qd0.backspaceDelete(editor, false)) {
return;
} else {
nativeCommand(editor, 'Delete');
$_7twey62zje5o2qay.paddEmptyBody(editor);
}
};
var forwardDeleteCommand = function (editor) {
if ($_c7csnv3bje5o2qd6.backspaceDelete(editor, true)) {
return;
} else if ($_bzwx3b3fje5o2qe7.backspaceDelete(editor, true)) {
return;
} else if ($_3qfe0j2xje5o2qao.backspaceDelete(editor, true)) {
return;
} else if ($_8pfx7e3sje5o2qgp.backspaceDelete(editor)) {
return;
} else if ($_a476lo3aje5o2qd0.backspaceDelete(editor, true)) {
return;
} else {
nativeCommand(editor, 'ForwardDelete');
}
};
var $_e390q12wje5o2qam = {
deleteCommand: deleteCommand,
forwardDeleteCommand: forwardDeleteCommand
};
var isEq$3 = function (rng1, rng2) {
return rng1 && rng2 && (rng1.startContainer === rng2.startContainer && rng1.startOffset === rng2.startOffset) && (rng1.endContainer === rng2.endContainer && rng1.endOffset === rng2.endOffset);
};
var $_aieo7z3yje5o2qlw = { isEq: isEq$3 };
var position = $_86drv18je5o2pyn.immutable('container', 'offset');
var findParent = function (node, rootNode, predicate) {
while (node && node !== rootNode) {
if (predicate(node)) {
return node;
}
node = node.parentNode;
}
return null;
};
var hasParent = function (node, rootNode, predicate) {
return findParent(node, rootNode, predicate) !== null;
};
var hasParentWithName = function (node, rootNode, name) {
return hasParent(node, rootNode, function (node) {
return node.nodeName === name;
});
};
var isTable$2 = function (node) {
return node && node.nodeName === 'TABLE';
};
var isTableCell$3 = function (node) {
return node && /^(TD|TH|CAPTION)$/.test(node.nodeName);
};
var isCeFalseCaretContainer = function (node, rootNode) {
return isCaretContainer(node) && hasParent(node, rootNode, $_4066yu3jje5o2qev.isCaretNode) === false;
};
var hasBrBeforeAfter = function (dom, node, left) {
var walker = new TreeWalker(node, dom.getParent(node.parentNode, dom.isBlock) || dom.getRoot());
while (node = walker[left ? 'prev' : 'next']()) {
if ($_9owqcy1qje5o2q0e.isBr(node)) {
return true;
}
}
};
var isPrevNode = function (node, name) {
return node.previousSibling && node.previousSibling.nodeName === name;
};
var hasContentEditableFalseParent = function (body, node) {
while (node && node !== body) {
if ($_9owqcy1qje5o2q0e.isContentEditableFalse(node)) {
return true;
}
node = node.parentNode;
}
return false;
};
var findTextNodeRelative = function (dom, isAfterNode, collapsed, left, startNode) {
var walker, lastInlineElement, parentBlockContainer;
var body = dom.getRoot();
var node;
var nonEmptyElementsMap = dom.schema.getNonEmptyElements();
parentBlockContainer = dom.getParent(startNode.parentNode, dom.isBlock) || body;
if (left && $_9owqcy1qje5o2q0e.isBr(startNode) && isAfterNode && dom.isEmpty(parentBlockContainer)) {
return Option.some(position(startNode.parentNode, dom.nodeIndex(startNode)));
}
walker = new TreeWalker(startNode, parentBlockContainer);
while (node = walker[left ? 'prev' : 'next']()) {
if (dom.getContentEditableParent(node) === 'false' || isCeFalseCaretContainer(node, body)) {
return Option.none();
}
if ($_9owqcy1qje5o2q0e.isText(node) && node.nodeValue.length > 0) {
if (hasParentWithName(node, body, 'A') === false) {
return Option.some(position(node, left ? node.nodeValue.length : 0));
}
return Option.none();
}
if (dom.isBlock(node) || nonEmptyElementsMap[node.nodeName.toLowerCase()]) {
return Option.none();
}
lastInlineElement = node;
}
if (collapsed && lastInlineElement) {
return Option.some(position(lastInlineElement, 0));
}
return Option.none();
};
var normalizeEndPoint = function (dom, collapsed, start, rng) {
var container, offset, walker;
var body = dom.getRoot();
var node, nonEmptyElementsMap;
var directionLeft, isAfterNode, normalized = false;
container = rng[(start ? 'start' : 'end') + 'Container'];
offset = rng[(start ? 'start' : 'end') + 'Offset'];
isAfterNode = $_9owqcy1qje5o2q0e.isElement(container) && offset === container.childNodes.length;
nonEmptyElementsMap = dom.schema.getNonEmptyElements();
directionLeft = start;
if (isCaretContainer(container)) {
return Option.none();
}
if ($_9owqcy1qje5o2q0e.isElement(container) && offset > container.childNodes.length - 1) {
directionLeft = false;
}
if ($_9owqcy1qje5o2q0e.isDocument(container)) {
container = body;
offset = 0;
}
if (container === body) {
if (directionLeft) {
node = container.childNodes[offset > 0 ? offset - 1 : 0];
if (node) {
if (isCaretContainer(node)) {
return Option.none();
}
if (nonEmptyElementsMap[node.nodeName] || isTable$2(node)) {
return Option.none();
}
}
}
if (container.hasChildNodes()) {
offset = Math.min(!directionLeft && offset > 0 ? offset - 1 : offset, container.childNodes.length - 1);
container = container.childNodes[offset];
offset = $_9owqcy1qje5o2q0e.isText(container) && isAfterNode ? container.data.length : 0;
if (!collapsed && container === body.lastChild && isTable$2(container)) {
return Option.none();
}
if (hasContentEditableFalseParent(body, container) || isCaretContainer(container)) {
return Option.none();
}
if (container.hasChildNodes() && isTable$2(container) === false) {
node = container;
walker = new TreeWalker(container, body);
do {
if ($_9owqcy1qje5o2q0e.isContentEditableFalse(node) || isCaretContainer(node)) {
normalized = false;
break;
}
if ($_9owqcy1qje5o2q0e.isText(node) && node.nodeValue.length > 0) {
offset = directionLeft ? 0 : node.nodeValue.length;
container = node;
normalized = true;
break;
}
if (nonEmptyElementsMap[node.nodeName.toLowerCase()] && !isTableCell$3(node)) {
offset = dom.nodeIndex(node);
container = node.parentNode;
if ((node.nodeName === 'IMG' || node.nodeName === 'PRE') && !directionLeft) {
offset++;
}
normalized = true;
break;
}
} while (node = directionLeft ? walker.next() : walker.prev());
}
}
}
if (collapsed) {
if ($_9owqcy1qje5o2q0e.isText(container) && offset === 0) {
findTextNodeRelative(dom, isAfterNode, collapsed, true, container).each(function (pos) {
container = pos.container();
offset = pos.offset();
normalized = true;
});
}
if ($_9owqcy1qje5o2q0e.isElement(container)) {
node = container.childNodes[offset];
if (!node) {
node = container.childNodes[offset - 1];
}
if (node && $_9owqcy1qje5o2q0e.isBr(node) && !isPrevNode(node, 'A') && !hasBrBeforeAfter(dom, node, false) && !hasBrBeforeAfter(dom, node, true)) {
findTextNodeRelative(dom, isAfterNode, collapsed, true, node).each(function (pos) {
container = pos.container();
offset = pos.offset();
normalized = true;
});
}
}
}
if (directionLeft && !collapsed && $_9owqcy1qje5o2q0e.isText(container) && offset === container.nodeValue.length) {
findTextNodeRelative(dom, isAfterNode, collapsed, false, container).each(function (pos) {
container = pos.container();
offset = pos.offset();
normalized = true;
});
}
return normalized ? Option.some(position(container, offset)) : Option.none();
};
var normalize$1 = function (dom, rng) {
var collapsed = rng.collapsed, normRng = rng.cloneRange();
normalizeEndPoint(dom, collapsed, true, normRng).each(function (pos) {
normRng.setStart(pos.container(), pos.offset());
});
if (!collapsed) {
normalizeEndPoint(dom, collapsed, false, normRng).each(function (pos) {
normRng.setEnd(pos.container(), pos.offset());
});
}
if (collapsed) {
normRng.collapse(true);
}
return $_aieo7z3yje5o2qlw.isEq(rng, normRng) ? Option.none() : Option.some(normRng);
};
var $_1t8l6x3xje5o2qlk = { normalize: normalize$1 };
var hasRightSideContent = function (schema, container, parentBlock) {
var walker = new TreeWalker(container, parentBlock);
var node;
var nonEmptyElementsMap = schema.getNonEmptyElements();
while (node = walker.next()) {
if (nonEmptyElementsMap[node.nodeName.toLowerCase()] || node.length > 0) {
return true;
}
}
};
var scrollToBr = function (dom, selection, brElm) {
var marker = dom.create('span', {}, '&nbsp;');
brElm.parentNode.insertBefore(marker, brElm);
selection.scrollIntoView(marker);
dom.remove(marker);
};
var moveSelectionToBr = function (dom, selection, brElm, extraBr) {
var rng = dom.createRng();
if (!extraBr) {
rng.setStartAfter(brElm);
rng.setEndAfter(brElm);
} else {
rng.setStartBefore(brElm);
rng.setEndBefore(brElm);
}
selection.setRng(rng);
};
var insertBrAtCaret = function (editor, evt) {
var selection = editor.selection, dom = editor.dom;
var brElm, extraBr;
var rng = selection.getRng();
$_1t8l6x3xje5o2qlk.normalize(dom, rng).each(function (normRng) {
rng.setStart(normRng.startContainer, normRng.startOffset);
rng.setEnd(normRng.endContainer, normRng.endOffset);
});
var offset = rng.startOffset;
var container = rng.startContainer;
if (container.nodeType === 1 && container.hasChildNodes()) {
var isAfterLastNodeInContainer = offset > container.childNodes.length - 1;
container = container.childNodes[Math.min(offset, container.childNodes.length - 1)] || container;
if (isAfterLastNodeInContainer && container.nodeType === 3) {
offset = container.nodeValue.length;
} else {
offset = 0;
}
}
var parentBlock = dom.getParent(container, dom.isBlock);
var containerBlock = parentBlock ? dom.getParent(parentBlock.parentNode, dom.isBlock) : null;
var containerBlockName = containerBlock ? containerBlock.nodeName.toUpperCase() : '';
var isControlKey = evt && evt.ctrlKey;
if (containerBlockName === 'LI' && !isControlKey) {
parentBlock = containerBlock;
}
if (container && container.nodeType === 3 && offset >= container.nodeValue.length) {
if (!hasRightSideContent(editor.schema, container, parentBlock)) {
brElm = dom.create('br');
rng.insertNode(brElm);
rng.setStartAfter(brElm);
rng.setEndAfter(brElm);
extraBr = true;
}
}
brElm = dom.create('br');
rng.insertNode(brElm);
scrollToBr(dom, selection, brElm);
moveSelectionToBr(dom, selection, brElm, extraBr);
editor.undoManager.add();
};
var insertBrBefore = function (editor, inline) {
var br = $_5tcb2dyje5o2pwu.fromTag('br');
$_elbl2s2oje5o2q9z.before($_5tcb2dyje5o2pwu.fromDom(inline), br);
editor.undoManager.add();
};
var insertBrAfter = function (editor, inline) {
if (!hasBrAfter(editor.getBody(), inline)) {
$_elbl2s2oje5o2q9z.after($_5tcb2dyje5o2pwu.fromDom(inline), $_5tcb2dyje5o2pwu.fromTag('br'));
}
var br = $_5tcb2dyje5o2pwu.fromTag('br');
$_elbl2s2oje5o2q9z.after($_5tcb2dyje5o2pwu.fromDom(inline), br);
scrollToBr(editor.dom, editor.selection, br.dom());
moveSelectionToBr(editor.dom, editor.selection, br.dom(), false);
editor.undoManager.add();
};
var isBeforeBr = function (pos) {
return $_9owqcy1qje5o2q0e.isBr(pos.getNode());
};
var hasBrAfter = function (rootNode, startNode) {
if (isBeforeBr(CaretPosition$1.after(startNode))) {
return true;
} else {
return $_g2kzjo2bje5o2q7n.nextPosition(rootNode, CaretPosition$1.after(startNode)).map(function (pos) {
return $_9owqcy1qje5o2q0e.isBr(pos.getNode());
}).getOr(false);
}
};
var isAnchorLink = function (elm) {
return elm && elm.nodeName === 'A' && 'href' in elm;
};
var isInsideAnchor = function (location) {
return location.fold($_enfhkv6je5o2ply.constant(false), isAnchorLink, isAnchorLink, $_enfhkv6je5o2ply.constant(false));
};
var readInlineAnchorLocation = function (editor) {
var isInlineTarget = $_enfhkv6je5o2ply.curry($_6skw9732je5o2qbp.isInlineTarget, editor);
var position = CaretPosition$1.fromRangeStart(editor.selection.getRng());
return $_62vpc23ije5o2qem.readLocation(isInlineTarget, editor.getBody(), position).filter(isInsideAnchor);
};
var insertBrOutsideAnchor = function (editor, location) {
location.fold($_enfhkv6je5o2ply.noop, $_enfhkv6je5o2ply.curry(insertBrBefore, editor), $_enfhkv6je5o2ply.curry(insertBrAfter, editor), $_enfhkv6je5o2ply.noop);
};
var insert = function (editor, evt) {
var anchorLocation = readInlineAnchorLocation(editor);
if (anchorLocation.isSome()) {
anchorLocation.each($_enfhkv6je5o2ply.curry(insertBrOutsideAnchor, editor));
} else {
insertBrAtCaret(editor, evt);
}
};
var $_1esduy3wje5o2qhl = { insert: insert };
var adt = $_e73lvt3dje5o2qdq.generate([
{ 'before': ['element'] },
{
'on': [
'element',
'offset'
]
},
{ after: ['element'] }
]);
var cata = function (subject, onBefore, onOn, onAfter) {
return subject.fold(onBefore, onOn, onAfter);
};
var getStart = function (situ) {
return situ.fold($_enfhkv6je5o2ply.identity, $_enfhkv6je5o2ply.identity, $_enfhkv6je5o2ply.identity);
};
var $_78xwh641je5o2qmd = {
before: adt.before,
on: adt.on,
after: adt.after,
cata: cata,
getStart: getStart
};
var type$1 = $_e73lvt3dje5o2qdq.generate([
{ domRange: ['rng'] },
{
relative: [
'startSitu',
'finishSitu'
]
},
{
exact: [
'start',
'soffset',
'finish',
'foffset'
]
}
]);
var range$1 = $_86drv18je5o2pyn.immutable('start', 'soffset', 'finish', 'foffset');
var exactFromRange = function (simRange) {
return type$1.exact(simRange.start(), simRange.soffset(), simRange.finish(), simRange.foffset());
};
var getStart$1 = function (selection) {
return selection.match({
domRange: function (rng) {
return $_5tcb2dyje5o2pwu.fromDom(rng.startContainer);
},
relative: function (startSitu, finishSitu) {
return $_78xwh641je5o2qmd.getStart(startSitu);
},
exact: function (start, soffset, finish, foffset) {
return start;
}
});
};
var getWin = function (selection) {
var start = getStart$1(selection);
return $_a6mttx17je5o2pyd.defaultView(start);
};
var $_8b9nu40je5o2qm8 = {
domRange: type$1.domRange,
relative: type$1.relative,
exact: type$1.exact,
exactFromRange: exactFromRange,
range: range$1,
getWin: getWin
};
var browser$3 = $_2hq237mje5o2pvu.detect().browser;
var clamp = function (offset, element) {
var max = $_95wn8qzje5o2px0.isText(element) ? $_3600ts2rje5o2qa7.get(element).length : $_a6mttx17je5o2pyd.children(element).length + 1;
if (offset > max) {
return max;
} else if (offset < 0) {
return 0;
}
return offset;
};
var normalizeRng = function (rng) {
return $_8b9nu40je5o2qm8.range(rng.start(), clamp(rng.soffset(), rng.start()), rng.finish(), clamp(rng.foffset(), rng.finish()));
};
var isOrContains = function (root, elm) {
return $_7oppmo1dje5o2pz1.contains(root, elm) || $_7oppmo1dje5o2pz1.eq(root, elm);
};
var isRngInRoot = function (root) {
return function (rng) {
return isOrContains(root, rng.start()) && isOrContains(root, rng.finish());
};
};
var shouldStore = function (editor) {
return editor.inline === true || browser$3.isIE();
};
var nativeRangeToSelectionRange = function (r) {
return $_8b9nu40je5o2qm8.range($_5tcb2dyje5o2pwu.fromDom(r.startContainer), r.startOffset, $_5tcb2dyje5o2pwu.fromDom(r.endContainer), r.endOffset);
};
var readRange = function (win) {
var selection = win.getSelection();
var rng = !selection || selection.rangeCount === 0 ? Option.none() : Option.from(selection.getRangeAt(0));
return rng.map(nativeRangeToSelectionRange);
};
var getBookmark$2 = function (root) {
var win = $_a6mttx17je5o2pyd.defaultView(root);
return readRange(win.dom()).filter(isRngInRoot(root));
};
var validate = function (root, bookmark) {
return Option.from(bookmark).filter(isRngInRoot(root)).map(normalizeRng);
};
var bookmarkToNativeRng = function (bookmark) {
var rng = document.createRange();
rng.setStart(bookmark.start().dom(), bookmark.soffset());
rng.setEnd(bookmark.finish().dom(), bookmark.foffset());
return Option.some(rng);
};
var store = function (editor) {
var newBookmark = shouldStore(editor) ? getBookmark$2($_5tcb2dyje5o2pwu.fromDom(editor.getBody())) : Option.none();
editor.bookmark = newBookmark.isSome() ? newBookmark : editor.bookmark;
};
var storeNative = function (editor, rng) {
var root = $_5tcb2dyje5o2pwu.fromDom(editor.getBody());
var range = shouldStore(editor) ? Option.from(rng) : Option.none();
var newBookmark = range.map(nativeRangeToSelectionRange).filter(isRngInRoot(root));
editor.bookmark = newBookmark.isSome() ? newBookmark : editor.bookmark;
};
var getRng = function (editor) {
var bookmark = editor.bookmark ? editor.bookmark : Option.none();
return bookmark.bind($_enfhkv6je5o2ply.curry(validate, $_5tcb2dyje5o2pwu.fromDom(editor.getBody()))).bind(bookmarkToNativeRng);
};
var restore = function (editor) {
getRng(editor).each(function (rng) {
editor.selection.setRng(rng);
});
};
var $_fnd7h33zje5o2qly = {
store: store,
storeNative: storeNative,
readRange: readRange,
restore: restore,
getRng: getRng,
getBookmark: getBookmark$2,
validate: validate
};
var indentElement = function (dom, command, useMargin, value, unit, element) {
if (dom.getContentEditable(element) === 'false') {
return;
}
if (element.nodeName !== 'LI') {
var indentStyleName = useMargin ? 'margin' : 'padding';
indentStyleName = element.nodeName === 'TABLE' ? 'margin' : indentStyleName;
indentStyleName += dom.getStyle(element, 'direction', true) === 'rtl' ? 'Right' : 'Left';
if (command === 'outdent') {
var styleValue = Math.max(0, parseInt(element.style[indentStyleName] || 0, 10) - value);
dom.setStyle(element, indentStyleName, styleValue ? styleValue + unit : '');
} else {
var styleValue = parseInt(element.style[indentStyleName] || 0, 10) + value + unit;
dom.setStyle(element, indentStyleName, styleValue);
}
}
};
var handle = function (editor, command) {
var settings = editor.settings, dom = editor.dom, selection = editor.selection, formatter = editor.formatter;
var indentUnit = /[a-z%]+$/i.exec(settings.indentation)[0];
var indentValue = parseInt(settings.indentation, 10);
var useMargin = editor.getParam('indent_use_margin', false);
if (!editor.queryCommandState('InsertUnorderedList') && !editor.queryCommandState('InsertOrderedList')) {
if (!settings.forced_root_block && !dom.getParent(selection.getNode(), dom.isBlock)) {
formatter.apply('div');
}
$_bwcteb4je5o2pl4.each(selection.getSelectedBlocks(), function (element) {
return indentElement(dom, command, useMargin, indentValue, indentUnit, element);
});
}
};
var each$9 = $_a5gegtjje5o2pum.each;
var extend$2 = $_a5gegtjje5o2pum.extend;
var map$2 = $_a5gegtjje5o2pum.map;
var inArray$2 = $_a5gegtjje5o2pum.inArray;
var explode$2 = $_a5gegtjje5o2pum.explode;
var TRUE = true;
var FALSE = false;
function EditorCommands (editor) {
var dom, selection, formatter;
var commands = {
state: {},
exec: {},
value: {}
};
var settings = editor.settings, bookmark;
editor.on('PreInit', function () {
dom = editor.dom;
selection = editor.selection;
settings = editor.settings;
formatter = editor.formatter;
});
var execCommand = function (command, ui, value, args) {
var func, customCommand, state = false;
if (editor.removed) {
return;
}
if (!/^(mceAddUndoLevel|mceEndUndoLevel|mceBeginUndoLevel|mceRepaint)$/.test(command) && (!args || !args.skip_focus)) {
editor.focus();
} else {
$_fnd7h33zje5o2qly.restore(editor);
}
args = editor.fire('BeforeExecCommand', {
command: command,
ui: ui,
value: value
});
if (args.isDefaultPrevented()) {
return false;
}
customCommand = command.toLowerCase();
if (func = commands.exec[customCommand]) {
func(customCommand, ui, value);
editor.fire('ExecCommand', {
command: command,
ui: ui,
value: value
});
return true;
}
each$9(editor.plugins, function (p) {
if (p.execCommand && p.execCommand(command, ui, value)) {
editor.fire('ExecCommand', {
command: command,
ui: ui,
value: value
});
state = true;
return false;
}
});
if (state) {
return state;
}
if (editor.theme && editor.theme.execCommand && editor.theme.execCommand(command, ui, value)) {
editor.fire('ExecCommand', {
command: command,
ui: ui,
value: value
});
return true;
}
try {
state = editor.getDoc().execCommand(command, ui, value);
} catch (ex) {
}
if (state) {
editor.fire('ExecCommand', {
command: command,
ui: ui,
value: value
});
return true;
}
return false;
};
var queryCommandState = function (command) {
var func;
if (editor.quirks.isHidden() || editor.removed) {
return;
}
command = command.toLowerCase();
if (func = commands.state[command]) {
return func(command);
}
try {
return editor.getDoc().queryCommandState(command);
} catch (ex) {
}
return false;
};
var queryCommandValue = function (command) {
var func;
if (editor.quirks.isHidden() || editor.removed) {
return;
}
command = command.toLowerCase();
if (func = commands.value[command]) {
return func(command);
}
try {
return editor.getDoc().queryCommandValue(command);
} catch (ex) {
}
};
var addCommands = function (commandList, type) {
type = type || 'exec';
each$9(commandList, function (callback, command) {
each$9(command.toLowerCase().split(','), function (command) {
commands[type][command] = callback;
});
});
};
var addCommand = function (command, callback, scope) {
command = command.toLowerCase();
commands.exec[command] = function (command, ui, value, args) {
return callback.call(scope || editor, ui, value, args);
};
};
var queryCommandSupported = function (command) {
command = command.toLowerCase();
if (commands.exec[command]) {
return true;
}
try {
return editor.getDoc().queryCommandSupported(command);
} catch (ex) {
}
return false;
};
var addQueryStateHandler = function (command, callback, scope) {
command = command.toLowerCase();
commands.state[command] = function () {
return callback.call(scope || editor);
};
};
var addQueryValueHandler = function (command, callback, scope) {
command = command.toLowerCase();
commands.value[command] = function () {
return callback.call(scope || editor);
};
};
var hasCustomCommand = function (command) {
command = command.toLowerCase();
return !!commands.exec[command];
};
extend$2(this, {
execCommand: execCommand,
queryCommandState: queryCommandState,
queryCommandValue: queryCommandValue,
queryCommandSupported: queryCommandSupported,
addCommands: addCommands,
addCommand: addCommand,
addQueryStateHandler: addQueryStateHandler,
addQueryValueHandler: addQueryValueHandler,
hasCustomCommand: hasCustomCommand
});
var execNativeCommand = function (command, ui, value) {
if (ui === undefined) {
ui = FALSE;
}
if (value === undefined) {
value = null;
}
return editor.getDoc().execCommand(command, ui, value);
};
var isFormatMatch = function (name) {
return formatter.match(name);
};
var toggleFormat = function (name, value) {
formatter.toggle(name, value ? { value: value } : undefined);
editor.nodeChanged();
};
var storeSelection = function (type) {
bookmark = selection.getBookmark(type);
};
var restoreSelection = function () {
selection.moveToBookmark(bookmark);
};
addCommands({
'mceResetDesignMode,mceBeginUndoLevel': function () {
},
'mceEndUndoLevel,mceAddUndoLevel': function () {
editor.undoManager.add();
},
'Cut,Copy,Paste': function (command) {
var doc = editor.getDoc();
var failed;
try {
execNativeCommand(command);
} catch (ex) {
failed = TRUE;
}
if (command === 'paste' && !doc.queryCommandEnabled(command)) {
failed = true;
}
if (failed || !doc.queryCommandSupported(command)) {
var msg = editor.translate('Your browser doesn\'t support direct access to the clipboard. ' + 'Please use the Ctrl+X/C/V keyboard shortcuts instead.');
if ($_9bd8pn9je5o2pp2.mac) {
msg = msg.replace(/Ctrl\+/g, '\u2318+');
}
editor.notificationManager.open({
text: msg,
type: 'error'
});
}
},
'unlink': function () {
if (selection.isCollapsed()) {
var elm = editor.dom.getParent(editor.selection.getStart(), 'a');
if (elm) {
editor.dom.remove(elm, true);
}
return;
}
formatter.remove('link');
},
'JustifyLeft,JustifyCenter,JustifyRight,JustifyFull,JustifyNone': function (command) {
var align = command.substring(7);
if (align === 'full') {
align = 'justify';
}
each$9('left,center,right,justify'.split(','), function (name) {
if (align !== name) {
formatter.remove('align' + name);
}
});
if (align !== 'none') {
toggleFormat('align' + align);
}
},
'InsertUnorderedList,InsertOrderedList': function (command) {
var listElm, listParent;
execNativeCommand(command);
listElm = dom.getParent(selection.getNode(), 'ol,ul');
if (listElm) {
listParent = listElm.parentNode;
if (/^(H[1-6]|P|ADDRESS|PRE)$/.test(listParent.nodeName)) {
storeSelection();
dom.split(listParent, listElm);
restoreSelection();
}
}
},
'Bold,Italic,Underline,Strikethrough,Superscript,Subscript': function (command) {
toggleFormat(command);
},
'ForeColor,HiliteColor,FontName': function (command, ui, value) {
toggleFormat(command, value);
},
'FontSize': function (command, ui, value) {
var fontClasses, fontSizes;
if (value >= 1 && value <= 7) {
fontSizes = explode$2(settings.font_size_style_values);
fontClasses = explode$2(settings.font_size_classes);
if (fontClasses) {
value = fontClasses[value - 1] || value;
} else {
value = fontSizes[value - 1] || value;
}
}
toggleFormat(command, value);
},
'RemoveFormat': function (command) {
formatter.remove(command);
},
'mceBlockQuote': function () {
toggleFormat('blockquote');
},
'FormatBlock': function (command, ui, value) {
return toggleFormat(value || 'p');
},
'mceCleanup': function () {
var bookmark = selection.getBookmark();
editor.setContent(editor.getContent({ cleanup: TRUE }), { cleanup: TRUE });
selection.moveToBookmark(bookmark);
},
'mceRemoveNode': function (command, ui, value) {
var node = value || selection.getNode();
if (node !== editor.getBody()) {
storeSelection();
editor.dom.remove(node, TRUE);
restoreSelection();
}
},
'mceSelectNodeDepth': function (command, ui, value) {
var counter = 0;
dom.getParent(selection.getNode(), function (node) {
if (node.nodeType === 1 && counter++ === value) {
selection.select(node);
return FALSE;
}
}, editor.getBody());
},
'mceSelectNode': function (command, ui, value) {
selection.select(value);
},
'mceInsertContent': function (command, ui, value) {
$_d42uuu1wje5o2q4b.insertAtCaret(editor, value);
},
'mceInsertRawHTML': function (command, ui, value) {
selection.setContent('tiny_mce_marker');
editor.setContent(editor.getContent().replace(/tiny_mce_marker/g, function () {
return value;
}));
},
'mceToggleFormat': function (command, ui, value) {
toggleFormat(value);
},
'mceSetContent': function (command, ui, value) {
editor.setContent(value);
},
'Indent,Outdent': function (command) {
handle(editor, command);
},
'mceRepaint': function () {
},
'InsertHorizontalRule': function () {
editor.execCommand('mceInsertContent', false, '<hr />');
},
'mceToggleVisualAid': function () {
editor.hasVisual = !editor.hasVisual;
editor.addVisual();
},
'mceReplaceContent': function (command, ui, value) {
editor.execCommand('mceInsertContent', false, value.replace(/\{\$selection\}/g, selection.getContent({ format: 'text' })));
},
'mceInsertLink': function (command, ui, value) {
var anchor;
if (typeof value === 'string') {
value = { href: value };
}
anchor = dom.getParent(selection.getNode(), 'a');
value.href = value.href.replace(' ', '%20');
if (!anchor || !value.href) {
formatter.remove('link');
}
if (value.href) {
formatter.apply('link', value, anchor);
}
},
'selectAll': function () {
var editingHost = dom.getParent(selection.getStart(), $_9owqcy1qje5o2q0e.isContentEditableTrue);
if (editingHost) {
var rng = dom.createRng();
rng.selectNodeContents(editingHost);
selection.setRng(rng);
}
},
'delete': function () {
$_e390q12wje5o2qam.deleteCommand(editor);
},
'forwardDelete': function () {
$_e390q12wje5o2qam.forwardDeleteCommand(editor);
},
'mceNewDocument': function () {
editor.setContent('');
},
'InsertLineBreak': function (command, ui, value) {
$_1esduy3wje5o2qhl.insert(editor, value);
return true;
}
});
addCommands({
'JustifyLeft,JustifyCenter,JustifyRight,JustifyFull': function (command) {
var name = 'align' + command.substring(7);
var nodes = selection.isCollapsed() ? [dom.getParent(selection.getNode(), dom.isBlock)] : selection.getSelectedBlocks();
var matches = map$2(nodes, function (node) {
return !!formatter.matchNode(node, name);
});
return inArray$2(matches, TRUE) !== -1;
},
'Bold,Italic,Underline,Strikethrough,Superscript,Subscript': function (command) {
return isFormatMatch(command);
},
'mceBlockQuote': function () {
return isFormatMatch('blockquote');
},
'Outdent': function () {
var node;
if (settings.inline_styles) {
if ((node = dom.getParent(selection.getStart(), dom.isBlock)) && parseInt(node.style.paddingLeft, 10) > 0) {
return TRUE;
}
if ((node = dom.getParent(selection.getEnd(), dom.isBlock)) && parseInt(node.style.paddingLeft, 10) > 0) {
return TRUE;
}
}
return queryCommandState('InsertUnorderedList') || queryCommandState('InsertOrderedList') || !settings.inline_styles && !!dom.getParent(selection.getNode(), 'BLOCKQUOTE');
},
'InsertUnorderedList,InsertOrderedList': function (command) {
var list = dom.getParent(selection.getNode(), 'ul,ol');
return list && (command === 'insertunorderedlist' && list.tagName === 'UL' || command === 'insertorderedlist' && list.tagName === 'OL');
}
}, 'state');
addCommands({
'FontSize,FontName': function (command) {
var value = 0, parent;
if (parent = dom.getParent(selection.getNode(), 'span')) {
if (command === 'fontsize') {
value = parent.style.fontSize;
} else {
value = parent.style.fontFamily.replace(/, /g, ',').replace(/[\'\"]/g, '').toLowerCase();
}
}
return value;
}
}, 'value');
addCommands({
Undo: function () {
editor.undoManager.undo();
},
Redo: function () {
editor.undoManager.redo();
}
});
}
var nativeEvents = $_a5gegtjje5o2pum.makeMap('focus blur focusin focusout click dblclick mousedown mouseup mousemove mouseover beforepaste paste cut copy selectionchange ' + 'mouseout mouseenter mouseleave wheel keydown keypress keyup input contextmenu dragstart dragend dragover ' + 'draggesture dragdrop drop drag submit ' + 'compositionstart compositionend compositionupdate touchstart touchmove touchend', ' ');
var Dispatcher = function (settings) {
var self = this;
var scope, bindings = {}, toggleEvent;
var returnFalse = function () {
return false;
};
var returnTrue = function () {
return true;
};
settings = settings || {};
scope = settings.scope || self;
toggleEvent = settings.toggleEvent || returnFalse;
var fire = function (name, args) {
var handlers, i, l, callback;
name = name.toLowerCase();
args = args || {};
args.type = name;
if (!args.target) {
args.target = scope;
}
if (!args.preventDefault) {
args.preventDefault = function () {
args.isDefaultPrevented = returnTrue;
};
args.stopPropagation = function () {
args.isPropagationStopped = returnTrue;
};
args.stopImmediatePropagation = function () {
args.isImmediatePropagationStopped = returnTrue;
};
args.isDefaultPrevented = returnFalse;
args.isPropagationStopped = returnFalse;
args.isImmediatePropagationStopped = returnFalse;
}
if (settings.beforeFire) {
settings.beforeFire(args);
}
handlers = bindings[name];
if (handlers) {
for (i = 0, l = handlers.length; i < l; i++) {
callback = handlers[i];
if (callback.once) {
off(name, callback.func);
}
if (args.isImmediatePropagationStopped()) {
args.stopPropagation();
return args;
}
if (callback.func.call(scope, args) === false) {
args.preventDefault();
return args;
}
}
}
return args;
};
var on = function (name, callback, prepend, extra) {
var handlers, names, i;
if (callback === false) {
callback = returnFalse;
}
if (callback) {
callback = { func: callback };
if (extra) {
$_a5gegtjje5o2pum.extend(callback, extra);
}
names = name.toLowerCase().split(' ');
i = names.length;
while (i--) {
name = names[i];
handlers = bindings[name];
if (!handlers) {
handlers = bindings[name] = [];
toggleEvent(name, true);
}
if (prepend) {
handlers.unshift(callback);
} else {
handlers.push(callback);
}
}
}
return self;
};
var off = function (name, callback) {
var i, handlers, bindingName, names, hi;
if (name) {
names = name.toLowerCase().split(' ');
i = names.length;
while (i--) {
name = names[i];
handlers = bindings[name];
if (!name) {
for (bindingName in bindings) {
toggleEvent(bindingName, false);
delete bindings[bindingName];
}
return self;
}
if (handlers) {
if (!callback) {
handlers.length = 0;
} else {
hi = handlers.length;
while (hi--) {
if (handlers[hi].func === callback) {
handlers = handlers.slice(0, hi).concat(handlers.slice(hi + 1));
bindings[name] = handlers;
}
}
}
if (!handlers.length) {
toggleEvent(name, false);
delete bindings[name];
}
}
}
} else {
for (name in bindings) {
toggleEvent(name, false);
}
bindings = {};
}
return self;
};
var once = function (name, callback, prepend) {
return on(name, callback, prepend, { once: true });
};
var has = function (name) {
name = name.toLowerCase();
return !(!bindings[name] || bindings[name].length === 0);
};
self.fire = fire;
self.on = on;
self.off = off;
self.once = once;
self.has = has;
};
Dispatcher.isNative = function (name) {
return !!nativeEvents[name.toLowerCase()];
};
var getEventDispatcher = function (obj) {
if (!obj._eventDispatcher) {
obj._eventDispatcher = new Dispatcher({
scope: obj,
toggleEvent: function (name, state) {
if (Dispatcher.isNative(name) && obj.toggleNativeEvent) {
obj.toggleNativeEvent(name, state);
}
}
});
}
return obj._eventDispatcher;
};
var $_8mfz0u44je5o2qmp = {
fire: function (name, args, bubble) {
var self = this;
if (self.removed && name !== 'remove') {
return args;
}
args = getEventDispatcher(self).fire(name, args, bubble);
if (bubble !== false && self.parent) {
var parent_1 = self.parent();
while (parent_1 && !args.isPropagationStopped()) {
parent_1.fire(name, args, false);
parent_1 = parent_1.parent();
}
}
return args;
},
on: function (name, callback, prepend) {
return getEventDispatcher(this).on(name, callback, prepend);
},
off: function (name, callback) {
return getEventDispatcher(this).off(name, callback);
},
once: function (name, callback) {
return getEventDispatcher(this).once(name, callback);
},
hasEventListeners: function (name) {
return getEventDispatcher(this).has(name);
}
};
var DOM$1 = DOMUtils.DOM;
var customEventRootDelegates;
var getEventTarget = function (editor, eventName) {
if (eventName === 'selectionchange') {
return editor.getDoc();
}
if (!editor.inline && /^mouse|touch|click|contextmenu|drop|dragover|dragend/.test(eventName)) {
return editor.getDoc().documentElement;
}
if (editor.settings.event_root) {
if (!editor.eventRoot) {
editor.eventRoot = DOM$1.select(editor.settings.event_root)[0];
}
return editor.eventRoot;
}
return editor.getBody();
};
var bindEventDelegate = function (editor, eventName) {
var eventRootElm, delegate;
var isListening = function (editor) {
return !editor.hidden && !editor.readonly;
};
if (!editor.delegates) {
editor.delegates = {};
}
if (editor.delegates[eventName] || editor.removed) {
return;
}
eventRootElm = getEventTarget(editor, eventName);
if (editor.settings.event_root) {
if (!customEventRootDelegates) {
customEventRootDelegates = {};
editor.editorManager.on('removeEditor', function () {
var name;
if (!editor.editorManager.activeEditor) {
if (customEventRootDelegates) {
for (name in customEventRootDelegates) {
editor.dom.unbind(getEventTarget(editor, name));
}
customEventRootDelegates = null;
}
}
});
}
if (customEventRootDelegates[eventName]) {
return;
}
delegate = function (e) {
var target = e.target;
var editors = editor.editorManager.get();
var i = editors.length;
while (i--) {
var body = editors[i].getBody();
if (body === target || DOM$1.isChildOf(target, body)) {
if (isListening(editors[i])) {
editors[i].fire(eventName, e);
}
}
}
};
customEventRootDelegates[eventName] = delegate;
DOM$1.bind(eventRootElm, eventName, delegate);
} else {
delegate = function (e) {
if (isListening(editor)) {
editor.fire(eventName, e);
}
};
DOM$1.bind(eventRootElm, eventName, delegate);
editor.delegates[eventName] = delegate;
}
};
var EditorObservable = {
bindPendingEventDelegates: function () {
var self = this;
$_a5gegtjje5o2pum.each(self._pendingNativeEvents, function (name) {
bindEventDelegate(self, name);
});
},
toggleNativeEvent: function (name, state) {
var self = this;
if (name === 'focus' || name === 'blur') {
return;
}
if (state) {
if (self.initialized) {
bindEventDelegate(self, name);
} else {
if (!self._pendingNativeEvents) {
self._pendingNativeEvents = [name];
} else {
self._pendingNativeEvents.push(name);
}
}
} else if (self.initialized) {
self.dom.unbind(getEventTarget(self, name), name, self.delegates[name]);
delete self.delegates[name];
}
},
unbindAllNativeEvents: function () {
var self = this;
var body = self.getBody();
var dom = self.dom;
var name;
if (self.delegates) {
for (name in self.delegates) {
self.dom.unbind(getEventTarget(self, name), name, self.delegates[name]);
}
delete self.delegates;
}
if (!self.inline && body && dom) {
body.onload = null;
dom.unbind(self.getWin());
dom.unbind(self.getDoc());
}
if (dom) {
dom.unbind(body);
dom.unbind(self.getContainer());
}
}
};
EditorObservable = $_a5gegtjje5o2pum.extend({}, $_8mfz0u44je5o2qmp, EditorObservable);
var EditorObservable$1 = EditorObservable;
var setEditorCommandState = function (editor, cmd, state) {
try {
editor.getDoc().execCommand(cmd, false, state);
} catch (ex) {
}
};
var clickBlocker = function (editor) {
var target, handler;
target = editor.getBody();
handler = function (e) {
if (editor.dom.getParents(e.target, 'a').length > 0) {
e.preventDefault();
}
};
editor.dom.bind(target, 'click', handler);
return {
unbind: function () {
editor.dom.unbind(target, 'click', handler);
}
};
};
var toggleReadOnly = function (editor, state) {
if (editor._clickBlocker) {
editor._clickBlocker.unbind();
editor._clickBlocker = null;
}
if (state) {
editor._clickBlocker = clickBlocker(editor);
editor.selection.controlSelection.hideResizeRect();
editor.readonly = true;
editor.getBody().contentEditable = false;
} else {
editor.readonly = false;
editor.getBody().contentEditable = true;
setEditorCommandState(editor, 'StyleWithCSS', false);
setEditorCommandState(editor, 'enableInlineTableEditing', false);
setEditorCommandState(editor, 'enableObjectResizing', false);
editor.focus();
editor.nodeChanged();
}
};
var setMode = function (editor, mode) {
var currentMode = editor.readonly ? 'readonly' : 'design';
if (mode === currentMode) {
return;
}
if (editor.initialized) {
toggleReadOnly(editor, mode === 'readonly');
} else {
editor.on('init', function () {
toggleReadOnly(editor, mode === 'readonly');
});
}
editor.fire('SwitchMode', { mode: mode });
};
var $_7uzwj846je5o2qmw = { setMode: setMode };
var each$10 = $_a5gegtjje5o2pum.each;
var explode$3 = $_a5gegtjje5o2pum.explode;
var keyCodeLookup = {
f9: 120,
f10: 121,
f11: 122
};
var modifierNames = $_a5gegtjje5o2pum.makeMap('alt,ctrl,shift,meta,access');
function Shortcuts (editor) {
var self = this;
var shortcuts = {};
var pendingPatterns = [];
var parseShortcut = function (pattern) {
var id, key;
var shortcut = {};
each$10(explode$3(pattern, '+'), function (value) {
if (value in modifierNames) {
shortcut[value] = true;
} else {
if (/^[0-9]{2,}$/.test(value)) {
shortcut.keyCode = parseInt(value, 10);
} else {
shortcut.charCode = value.charCodeAt(0);
shortcut.keyCode = keyCodeLookup[value] || value.toUpperCase().charCodeAt(0);
}
}
});
id = [shortcut.keyCode];
for (key in modifierNames) {
if (shortcut[key]) {
id.push(key);
} else {
shortcut[key] = false;
}
}
shortcut.id = id.join(',');
if (shortcut.access) {
shortcut.alt = true;
if ($_9bd8pn9je5o2pp2.mac) {
shortcut.ctrl = true;
} else {
shortcut.shift = true;
}
}
if (shortcut.meta) {
if ($_9bd8pn9je5o2pp2.mac) {
shortcut.meta = true;
} else {
shortcut.ctrl = true;
shortcut.meta = false;
}
}
return shortcut;
};
var createShortcut = function (pattern, desc, cmdFunc, scope) {
var shortcuts;
shortcuts = $_a5gegtjje5o2pum.map(explode$3(pattern, '>'), parseShortcut);
shortcuts[shortcuts.length - 1] = $_a5gegtjje5o2pum.extend(shortcuts[shortcuts.length - 1], {
func: cmdFunc,
scope: scope || editor
});
return $_a5gegtjje5o2pum.extend(shortcuts[0], {
desc: editor.translate(desc),
subpatterns: shortcuts.slice(1)
});
};
var hasModifier = function (e) {
return e.altKey || e.ctrlKey || e.metaKey;
};
var isFunctionKey = function (e) {
return e.type === 'keydown' && e.keyCode >= 112 && e.keyCode <= 123;
};
var matchShortcut = function (e, shortcut) {
if (!shortcut) {
return false;
}
if (shortcut.ctrl !== e.ctrlKey || shortcut.meta !== e.metaKey) {
return false;
}
if (shortcut.alt !== e.altKey || shortcut.shift !== e.shiftKey) {
return false;
}
if (e.keyCode === shortcut.keyCode || e.charCode && e.charCode === shortcut.charCode) {
e.preventDefault();
return true;
}
return false;
};
var executeShortcutAction = function (shortcut) {
return shortcut.func ? shortcut.func.call(shortcut.scope) : null;
};
editor.on('keyup keypress keydown', function (e) {
if ((hasModifier(e) || isFunctionKey(e)) && !e.isDefaultPrevented()) {
each$10(shortcuts, function (shortcut) {
if (matchShortcut(e, shortcut)) {
pendingPatterns = shortcut.subpatterns.slice(0);
if (e.type === 'keydown') {
executeShortcutAction(shortcut);
}
return true;
}
});
if (matchShortcut(e, pendingPatterns[0])) {
if (pendingPatterns.length === 1) {
if (e.type === 'keydown') {
executeShortcutAction(pendingPatterns[0]);
}
}
pendingPatterns.shift();
}
}
});
self.add = function (pattern, desc, cmdFunc, scope) {
var cmd;
cmd = cmdFunc;
if (typeof cmdFunc === 'string') {
cmdFunc = function () {
editor.execCommand(cmd, false, null);
};
} else if ($_a5gegtjje5o2pum.isArray(cmd)) {
cmdFunc = function () {
editor.execCommand(cmd[0], cmd[1], cmd[2]);
};
}
each$10(explode$3($_a5gegtjje5o2pum.trim(pattern.toLowerCase())), function (pattern) {
var shortcut = createShortcut(pattern, desc, cmdFunc, scope);
shortcuts[shortcut.id] = shortcut;
});
return true;
};
self.remove = function (pattern) {
var shortcut = createShortcut(pattern);
if (shortcuts[shortcut.id]) {
delete shortcuts[shortcut.id];
return true;
}
return false;
};
}
var any$1 = function (predicate) {
return $_au2qfe30je5o2qb4.first(predicate).isSome();
};
var ancestor$3 = function (scope, predicate, isRoot) {
return $_au2qfe30je5o2qb4.ancestor(scope, predicate, isRoot).isSome();
};
var closest$3 = function (scope, predicate, isRoot) {
return $_au2qfe30je5o2qb4.closest(scope, predicate, isRoot).isSome();
};
var sibling$4 = function (scope, predicate) {
return $_au2qfe30je5o2qb4.sibling(scope, predicate).isSome();
};
var child$4 = function (scope, predicate) {
return $_au2qfe30je5o2qb4.child(scope, predicate).isSome();
};
var descendant$3 = function (scope, predicate) {
return $_au2qfe30je5o2qb4.descendant(scope, predicate).isSome();
};
var $_byozzr4aje5o2qnk = {
any: any$1,
ancestor: ancestor$3,
closest: closest$3,
sibling: sibling$4,
child: child$4,
descendant: descendant$3
};
var focus = function (element) {
element.dom().focus();
};
var blur = function (element) {
element.dom().blur();
};
var hasFocus = function (element) {
var doc = $_a6mttx17je5o2pyd.owner(element).dom();
return element.dom() === doc.activeElement;
};
var active = function (_doc) {
var doc = _doc !== undefined ? _doc.dom() : document;
return Option.from(doc.activeElement).map($_5tcb2dyje5o2pwu.fromDom);
};
var focusInside = function (element) {
var doc = $_a6mttx17je5o2pyd.owner(element);
var inside = active(doc).filter(function (a) {
return $_byozzr4aje5o2qnk.closest(a, $_enfhkv6je5o2ply.curry($_7oppmo1dje5o2pz1.eq, element));
});
inside.fold(function () {
focus(element);
}, $_enfhkv6je5o2ply.noop);
};
var search = function (element) {
return active($_a6mttx17je5o2pyd.owner(element)).filter(function (e) {
return element.dom().contains(e.dom());
});
};
var $_7ndv7y49je5o2qng = {
hasFocus: hasFocus,
focus: focus,
blur: blur,
active: active,
search: search,
focusInside: focusInside
};
var getContentEditableHost = function (editor, node) {
return editor.dom.getParent(node, function (node) {
return editor.dom.getContentEditable(node) === 'true';
});
};
var getCollapsedNode = function (rng) {
return rng.collapsed ? Option.from(getNode(rng.startContainer, rng.startOffset)).map($_5tcb2dyje5o2pwu.fromDom) : Option.none();
};
var getFocusInElement = function (root, rng) {
return getCollapsedNode(rng).bind(function (node) {
if (isTableSection(node)) {
return Option.some(node);
} else if ($_7oppmo1dje5o2pz1.contains(root, node) === false) {
return Option.some(root);
} else {
return Option.none();
}
});
};
var normalizeSelection = function (editor, rng) {
getFocusInElement($_5tcb2dyje5o2pwu.fromDom(editor.getBody()), rng).bind(function (elm) {
return $_g2kzjo2bje5o2q7n.firstPositionIn(elm.dom());
}).fold(function () {
return editor.selection.normalize();
}, function (caretPos) {
return editor.selection.setRng(caretPos.toRange());
});
};
var focusBody = function (body) {
if (body.setActive) {
try {
body.setActive();
} catch (ex) {
body.focus();
}
} else {
body.focus();
}
};
var hasElementFocus = function (elm) {
return $_7ndv7y49je5o2qng.hasFocus(elm) || $_7ndv7y49je5o2qng.search(elm).isSome();
};
var hasIframeFocus = function (editor) {
return editor.iframeElement && $_7ndv7y49je5o2qng.hasFocus($_5tcb2dyje5o2pwu.fromDom(editor.iframeElement));
};
var hasInlineFocus = function (editor) {
var rawBody = editor.getBody();
return rawBody && hasElementFocus($_5tcb2dyje5o2pwu.fromDom(rawBody));
};
var hasFocus$1 = function (editor) {
return editor.inline ? hasInlineFocus(editor) : hasIframeFocus(editor);
};
var focusEditor = function (editor) {
var selection = editor.selection, contentEditable = editor.settings.content_editable;
var body = editor.getBody();
var contentEditableHost, rng = selection.getRng();
editor.quirks.refreshContentEditable();
contentEditableHost = getContentEditableHost(editor, selection.getNode());
if (editor.$.contains(body, contentEditableHost)) {
focusBody(contentEditableHost);
normalizeSelection(editor, rng);
activateEditor(editor);
return;
}
if (editor.bookmark !== undefined && hasFocus$1(editor) === false) {
$_fnd7h33zje5o2qly.getRng(editor).each(function (bookmarkRng) {
editor.selection.setRng(bookmarkRng);
rng = bookmarkRng;
});
}
if (!contentEditable) {
if (!$_9bd8pn9je5o2pp2.opera) {
focusBody(body);
}
editor.getWin().focus();
}
if ($_9bd8pn9je5o2pp2.gecko || contentEditable) {
focusBody(body);
normalizeSelection(editor, rng);
}
activateEditor(editor);
};
var activateEditor = function (editor) {
editor.editorManager.setActive(editor);
};
var focus$1 = function (editor, skipFocus) {
if (editor.removed) {
return;
}
skipFocus ? activateEditor(editor) : focusEditor(editor);
};
var $_llx5i48je5o2qna = {
focus: focus$1,
hasFocus: hasFocus$1
};
var getProp = function (propName, elm) {
var rawElm = elm.dom();
return rawElm[propName];
};
var getComputedSizeProp = function (propName, elm) {
return parseInt($_1ioope11je5o2px4.get(elm, propName), 10);
};
var getClientWidth = $_enfhkv6je5o2ply.curry(getProp, 'clientWidth');
var getClientHeight = $_enfhkv6je5o2ply.curry(getProp, 'clientHeight');
var getMarginTop = $_enfhkv6je5o2ply.curry(getComputedSizeProp, 'margin-top');
var getMarginLeft = $_enfhkv6je5o2ply.curry(getComputedSizeProp, 'margin-left');
var getBoundingClientRect$1 = function (elm) {
return elm.dom().getBoundingClientRect();
};
var isInsideElementContentArea = function (bodyElm, clientX, clientY) {
var clientWidth = getClientWidth(bodyElm);
var clientHeight = getClientHeight(bodyElm);
return clientX >= 0 && clientY >= 0 && clientX <= clientWidth && clientY <= clientHeight;
};
var transpose = function (inline, elm, clientX, clientY) {
var clientRect = getBoundingClientRect$1(elm);
var deltaX = inline ? clientRect.left + elm.dom().clientLeft + getMarginLeft(elm) : 0;
var deltaY = inline ? clientRect.top + elm.dom().clientTop + getMarginTop(elm) : 0;
var x = clientX - deltaX;
var y = clientY - deltaY;
return {
x: x,
y: y
};
};
var isXYInContentArea = function (editor, clientX, clientY) {
var bodyElm = $_5tcb2dyje5o2pwu.fromDom(editor.getBody());
var targetElm = editor.inline ? bodyElm : $_a6mttx17je5o2pyd.documentElement(bodyElm);
var transposedPoint = transpose(editor.inline, targetElm, clientX, clientY);
return isInsideElementContentArea(targetElm, transposedPoint.x, transposedPoint.y);
};
var fromDomSafe = function (node) {
return Option.from(node).map($_5tcb2dyje5o2pwu.fromDom);
};
var isEditorAttachedToDom = function (editor) {
var rawContainer = editor.inline ? editor.getBody() : editor.getContentAreaContainer();
return fromDomSafe(rawContainer).map(function (container) {
return $_7oppmo1dje5o2pz1.contains($_a6mttx17je5o2pyd.owner(container), container);
}).getOr(false);
};
var $_3f7nxx4dje5o2qoa = {
isXYInContentArea: isXYInContentArea,
isEditorAttachedToDom: isEditorAttachedToDom
};
function NotificationManagerImpl () {
var unimplemented = function () {
throw new Error('Theme did not provide a NotificationManager implementation.');
};
return {
open: unimplemented,
close: unimplemented,
reposition: unimplemented,
getArgs: unimplemented
};
}
function NotificationManager (editor) {
var notifications = [];
var getImplementation = function () {
var theme = editor.theme;
return theme && theme.getNotificationManagerImpl ? theme.getNotificationManagerImpl() : NotificationManagerImpl();
};
var getTopNotification = function () {
return Option.from(notifications[0]);
};
var isEqual = function (a, b) {
return a.type === b.type && a.text === b.text && !a.progressBar && !a.timeout && !b.progressBar && !b.timeout;
};
var reposition = function () {
if (notifications.length > 0) {
getImplementation().reposition(notifications);
}
};
var addNotification = function (notification) {
notifications.push(notification);
};
var closeNotification = function (notification) {
$_bwcteb4je5o2pl4.findIndex(notifications, function (otherNotification) {
return otherNotification === notification;
}).each(function (index) {
notifications.splice(index, 1);
});
};
var open = function (args) {
if (editor.removed || !$_3f7nxx4dje5o2qoa.isEditorAttachedToDom(editor)) {
return;
}
return $_bwcteb4je5o2pl4.find(notifications, function (notification) {
return isEqual(getImplementation().getArgs(notification), args);
}).getOrThunk(function () {
editor.editorManager.setActive(editor);
var notification = getImplementation().open(args, function () {
closeNotification(notification);
reposition();
});
addNotification(notification);
reposition();
return notification;
});
};
var close = function () {
getTopNotification().each(function (notification) {
getImplementation().close(notification);
closeNotification(notification);
reposition();
});
};
var getNotifications = function () {
return notifications;
};
var registerEvents = function (editor) {
editor.on('SkinLoaded', function () {
var serviceMessage = editor.settings.service_message;
if (serviceMessage) {
open({
text: serviceMessage,
type: 'warning',
timeout: 0,
icon: ''
});
}
});
editor.on('ResizeEditor ResizeWindow', function () {
$_db41wogje5o2ps3.requestAnimationFrame(reposition);
});
editor.on('remove', function () {
$_bwcteb4je5o2pl4.each(notifications, function (notification) {
getImplementation().close(notification);
});
});
};
registerEvents(editor);
return {
open: open,
close: close,
getNotifications: getNotifications
};
}
function WindowManagerImpl () {
var unimplemented = function () {
throw new Error('Theme did not provide a WindowManager implementation.');
};
return {
open: unimplemented,
alert: unimplemented,
confirm: unimplemented,
close: unimplemented,
getParams: unimplemented,
setParams: unimplemented
};
}
function WindowManager (editor) {
var windows = [];
var getImplementation = function () {
var theme = editor.theme;
return theme && theme.getWindowManagerImpl ? theme.getWindowManagerImpl() : WindowManagerImpl();
};
var funcBind = function (scope, f) {
return function () {
return f ? f.apply(scope, arguments) : undefined;
};
};
var fireOpenEvent = function (win) {
editor.fire('OpenWindow', { win: win });
};
var fireCloseEvent = function (win) {
editor.fire('CloseWindow', { win: win });
};
var addWindow = function (win) {
windows.push(win);
fireOpenEvent(win);
};
var closeWindow = function (win) {
$_bwcteb4je5o2pl4.findIndex(windows, function (otherWindow) {
return otherWindow === win;
}).each(function (index) {
windows.splice(index, 1);
fireCloseEvent(win);
if (windows.length === 0) {
editor.focus();
}
});
};
var getTopWindow = function () {
return Option.from(windows[windows.length - 1]);
};
var open = function (args, params) {
editor.editorManager.setActive(editor);
$_fnd7h33zje5o2qly.store(editor);
var win = getImplementation().open(args, params, closeWindow);
addWindow(win);
return win;
};
var alert = function (message, callback, scope) {
var win = getImplementation().alert(message, funcBind(scope ? scope : this, callback), closeWindow);
addWindow(win);
};
var confirm = function (message, callback, scope) {
var win = getImplementation().confirm(message, funcBind(scope ? scope : this, callback), closeWindow);
addWindow(win);
};
var close = function () {
getTopWindow().each(function (win) {
getImplementation().close(win);
closeWindow(win);
});
};
var getParams = function () {
return getTopWindow().map(getImplementation().getParams).getOr(null);
};
var setParams = function (params) {
getTopWindow().each(function (win) {
getImplementation().setParams(win, params);
});
};
var getWindows = function () {
return windows;
};
editor.on('remove', function () {
$_bwcteb4je5o2pl4.each(windows.slice(0), function (win) {
getImplementation().close(win);
});
});
return {
windows: windows,
open: open,
alert: alert,
confirm: confirm,
close: close,
getParams: getParams,
setParams: setParams,
getWindows: getWindows
};
}
var PluginManager = AddOnManager.PluginManager;
var resolvePluginName = function (targetUrl, suffix) {
for (var name_1 in PluginManager.urls) {
var matchUrl = PluginManager.urls[name_1] + '/plugin' + suffix + '.js';
if (matchUrl === targetUrl) {
return name_1;
}
}
return null;
};
var pluginUrlToMessage = function (editor, url) {
var plugin = resolvePluginName(url, editor.suffix);
return plugin ? 'Failed to load plugin: ' + plugin + ' from url ' + url : 'Failed to load plugin url: ' + url;
};
var displayNotification = function (editor, message) {
editor.notificationManager.open({
type: 'error',
text: message
});
};
var displayError = function (editor, message) {
if (editor._skinLoaded) {
displayNotification(editor, message);
} else {
editor.on('SkinLoaded', function () {
displayNotification(editor, message);
});
}
};
var uploadError = function (editor, message) {
displayError(editor, 'Failed to upload image: ' + message);
};
var pluginLoadError = function (editor, url) {
displayError(editor, pluginUrlToMessage(editor, url));
};
var initError = function (message) {
var x = [];
for (var _i = 1; _i < arguments.length; _i++) {
x[_i - 1] = arguments[_i];
}
var console = window.console;
if (console) {
if (console.error) {
console.error.apply(console, arguments);
} else {
console.log.apply(console, arguments);
}
}
};
var $_axrd1j4hje5o2qor = {
pluginLoadError: pluginLoadError,
uploadError: uploadError,
displayError: displayError,
initError: initError
};
var PluginManager$1 = AddOnManager.PluginManager;
var ThemeManager = AddOnManager.ThemeManager;
function XMLHttpRequest () {
var f = $_lmz5vbje5o2pp9.getOrDie('XMLHttpRequest');
return new f();
}
function Uploader (uploadStatus, settings) {
var pendingPromises = {};
var pathJoin = function (path1, path2) {
if (path1) {
return path1.replace(/\/$/, '') + '/' + path2.replace(/^\//, '');
}
return path2;
};
var defaultHandler = function (blobInfo, success, failure, progress) {
var xhr, formData;
xhr = new XMLHttpRequest();
xhr.open('POST', settings.url);
xhr.withCredentials = settings.credentials;
xhr.upload.onprogress = function (e) {
progress(e.loaded / e.total * 100);
};
xhr.onerror = function () {
failure('Image upload failed due to a XHR Transport error. Code: ' + xhr.status);
};
xhr.onload = function () {
var json;
if (xhr.status < 200 || xhr.status >= 300) {
failure('HTTP Error: ' + xhr.status);
return;
}
json = JSON.parse(xhr.responseText);
if (!json || typeof json.location !== 'string') {
failure('Invalid JSON: ' + xhr.responseText);
return;
}
success(pathJoin(settings.basePath, json.location));
};
formData = new FormData();
formData.append('file', blobInfo.blob(), blobInfo.filename());
xhr.send(formData);
};
var noUpload = function () {
return new promiseObj(function (resolve) {
resolve([]);
});
};
var handlerSuccess = function (blobInfo, url) {
return {
url: url,
blobInfo: blobInfo,
status: true
};
};
var handlerFailure = function (blobInfo, error) {
return {
url: '',
blobInfo: blobInfo,
status: false,
error: error
};
};
var resolvePending = function (blobUri, result) {
$_a5gegtjje5o2pum.each(pendingPromises[blobUri], function (resolve) {
resolve(result);
});
delete pendingPromises[blobUri];
};
var uploadBlobInfo = function (blobInfo, handler, openNotification) {
uploadStatus.markPending(blobInfo.blobUri());
return new promiseObj(function (resolve) {
var notification, progress;
var noop = function () {
};
try {
var closeNotification_1 = function () {
if (notification) {
notification.close();
progress = noop;
}
};
var success = function (url) {
closeNotification_1();
uploadStatus.markUploaded(blobInfo.blobUri(), url);
resolvePending(blobInfo.blobUri(), handlerSuccess(blobInfo, url));
resolve(handlerSuccess(blobInfo, url));
};
var failure = function (error) {
closeNotification_1();
uploadStatus.removeFailed(blobInfo.blobUri());
resolvePending(blobInfo.blobUri(), handlerFailure(blobInfo, error));
resolve(handlerFailure(blobInfo, error));
};
progress = function (percent) {
if (percent < 0 || percent > 100) {
return;
}
if (!notification) {
notification = openNotification();
}
notification.progressBar.value(percent);
};
handler(blobInfo, success, failure, progress);
} catch (ex) {
resolve(handlerFailure(blobInfo, ex.message));
}
});
};
var isDefaultHandler = function (handler) {
return handler === defaultHandler;
};
var pendingUploadBlobInfo = function (blobInfo) {
var blobUri = blobInfo.blobUri();
return new promiseObj(function (resolve) {
pendingPromises[blobUri] = pendingPromises[blobUri] || [];
pendingPromises[blobUri].push(resolve);
});
};
var uploadBlobs = function (blobInfos, openNotification) {
blobInfos = $_a5gegtjje5o2pum.grep(blobInfos, function (blobInfo) {
return !uploadStatus.isUploaded(blobInfo.blobUri());
});
return promiseObj.all($_a5gegtjje5o2pum.map(blobInfos, function (blobInfo) {
return uploadStatus.isPending(blobInfo.blobUri()) ? pendingUploadBlobInfo(blobInfo) : uploadBlobInfo(blobInfo, settings.handler, openNotification);
}));
};
var upload = function (blobInfos, openNotification) {
return !settings.url && isDefaultHandler(settings.handler) ? noUpload() : uploadBlobs(blobInfos, openNotification);
};
settings = $_a5gegtjje5o2pum.extend({
credentials: false,
handler: defaultHandler
}, settings);
return { upload: upload };
}
function Blob (parts, properties) {
var f = $_lmz5vbje5o2pp9.getOrDie('Blob');
return new f(parts, properties);
}
function FileReader () {
var f = $_lmz5vbje5o2pp9.getOrDie('FileReader');
return new f();
}
function Uint8Array (arr) {
var f = $_lmz5vbje5o2pp9.getOrDie('Uint8Array');
return new f(arr);
}
var requestAnimationFrame$1 = function (callback) {
var f = $_lmz5vbje5o2pp9.getOrDie('requestAnimationFrame');
f(callback);
};
var atob = function (base64) {
var f = $_lmz5vbje5o2pp9.getOrDie('atob');
return f(base64);
};
var $_9okclz4uje5o2qq7 = {
atob: atob,
requestAnimationFrame: requestAnimationFrame$1
};
var blobUriToBlob = function (url) {
return new promiseObj(function (resolve, reject) {
var rejectWithError = function () {
reject('Cannot convert ' + url + ' to Blob. Resource might not exist or is inaccessible.');
};
try {
var xhr = new XMLHttpRequest();
xhr.open('GET', url, true);
xhr.responseType = 'blob';
xhr.onload = function () {
if (this.status === 200) {
resolve(this.response);
} else {
rejectWithError();
}
};
xhr.onerror = rejectWithError;
xhr.send();
} catch (ex) {
rejectWithError();
}
});
};
var parseDataUri = function (uri) {
var type, matches;
uri = decodeURIComponent(uri).split(',');
matches = /data:([^;]+)/.exec(uri[0]);
if (matches) {
type = matches[1];
}
return {
type: type,
data: uri[1]
};
};
var dataUriToBlob = function (uri) {
return new promiseObj(function (resolve) {
var str, arr, i;
uri = parseDataUri(uri);
try {
str = $_9okclz4uje5o2qq7.atob(uri.data);
} catch (e) {
resolve(new Blob([]));
return;
}
arr = new Uint8Array(str.length);
for (i = 0; i < arr.length; i++) {
arr[i] = str.charCodeAt(i);
}
resolve(new Blob([arr], { type: uri.type }));
});
};
var uriToBlob = function (url) {
if (url.indexOf('blob:') === 0) {
return blobUriToBlob(url);
}
if (url.indexOf('data:') === 0) {
return dataUriToBlob(url);
}
return null;
};
var blobToDataUri = function (blob) {
return new promiseObj(function (resolve) {
var reader = new FileReader();
reader.onloadend = function () {
resolve(reader.result);
};
reader.readAsDataURL(blob);
});
};
var $_8a34kg4qje5o2qpz = {
uriToBlob: uriToBlob,
blobToDataUri: blobToDataUri,
parseDataUri: parseDataUri
};
var count = 0;
var uniqueId = function (prefix) {
return (prefix || 'blobid') + count++;
};
var imageToBlobInfo = function (blobCache, img, resolve, reject) {
var base64, blobInfo;
if (img.src.indexOf('blob:') === 0) {
blobInfo = blobCache.getByUri(img.src);
if (blobInfo) {
resolve({
image: img,
blobInfo: blobInfo
});
} else {
$_8a34kg4qje5o2qpz.uriToBlob(img.src).then(function (blob) {
$_8a34kg4qje5o2qpz.blobToDataUri(blob).then(function (dataUri) {
base64 = $_8a34kg4qje5o2qpz.parseDataUri(dataUri).data;
blobInfo = blobCache.create(uniqueId(), blob, base64);
blobCache.add(blobInfo);
resolve({
image: img,
blobInfo: blobInfo
});
});
}, function (err) {
reject(err);
});
}
return;
}
base64 = $_8a34kg4qje5o2qpz.parseDataUri(img.src).data;
blobInfo = blobCache.findFirst(function (cachedBlobInfo) {
return cachedBlobInfo.base64() === base64;
});
if (blobInfo) {
resolve({
image: img,
blobInfo: blobInfo
});
} else {
$_8a34kg4qje5o2qpz.uriToBlob(img.src).then(function (blob) {
blobInfo = blobCache.create(uniqueId(), blob, base64);
blobCache.add(blobInfo);
resolve({
image: img,
blobInfo: blobInfo
});
}, function (err) {
reject(err);
});
}
};
var getAllImages = function (elm) {
return elm ? elm.getElementsByTagName('img') : [];
};
function ImageScanner (uploadStatus, blobCache) {
var cachedPromises = {};
var findAll = function (elm, predicate) {
var images;
if (!predicate) {
predicate = $_ghq3nq25je5o2q5q.constant(true);
}
images = $_c2vc3pkje5o2puw.filter(getAllImages(elm), function (img) {
var src = img.src;
if (!$_9bd8pn9je5o2pp2.fileApi) {
return false;
}
if (img.hasAttribute('data-mce-bogus')) {
return false;
}
if (img.hasAttribute('data-mce-placeholder')) {
return false;
}
if (!src || src === $_9bd8pn9je5o2pp2.transparentSrc) {
return false;
}
if (src.indexOf('blob:') === 0) {
return !uploadStatus.isUploaded(src);
}
if (src.indexOf('data:') === 0) {
return predicate(img);
}
return false;
});
var promises = $_c2vc3pkje5o2puw.map(images, function (img) {
if (cachedPromises[img.src]) {
return new promiseObj(function (resolve) {
cachedPromises[img.src].then(function (imageInfo) {
if (typeof imageInfo === 'string') {
return imageInfo;
}
resolve({
image: img,
blobInfo: imageInfo.blobInfo
});
});
});
}
var newPromise = new promiseObj(function (resolve, reject) {
imageToBlobInfo(blobCache, img, resolve, reject);
}).then(function (result) {
delete cachedPromises[result.image.src];
return result;
}).catch(function (error) {
delete cachedPromises[img.src];
return error;
});
cachedPromises[img.src] = newPromise;
return newPromise;
});
return promiseObj.all(promises);
};
return { findAll: findAll };
}
var count$1 = 0;
var seed = function () {
var rnd = function () {
return Math.round(Math.random() * 4294967295).toString(36);
};
var now = new Date().getTime();
return 's' + now.toString(36) + rnd() + rnd() + rnd();
};
var uuid = function (prefix) {
return prefix + count$1++ + seed();
};
var $_2bgddd4wje5o2qqo = { uuid: uuid };
function BlobCache () {
var cache = [];
var constant = $_ghq3nq25je5o2q5q.constant;
var mimeToExt = function (mime) {
var mimes = {
'image/jpeg': 'jpg',
'image/jpg': 'jpg',
'image/gif': 'gif',
'image/png': 'png'
};
return mimes[mime.toLowerCase()] || 'dat';
};
var create = function (o, blob, base64, filename) {
return typeof o === 'object' ? toBlobInfo(o) : toBlobInfo({
id: o,
name: filename,
blob: blob,
base64: base64
});
};
var toBlobInfo = function (o) {
var id, name;
if (!o.blob || !o.base64) {
throw new Error('blob and base64 representations of the image are required for BlobInfo to be created');
}
id = o.id || $_2bgddd4wje5o2qqo.uuid('blobid');
name = o.name || id;
return {
id: constant(id),
name: constant(name),
filename: constant(name + '.' + mimeToExt(o.blob.type)),
blob: constant(o.blob),
base64: constant(o.base64),
blobUri: constant(o.blobUri || $_g0v736aje5o2pp8.createObjectURL(o.blob)),
uri: constant(o.uri)
};
};
var add = function (blobInfo) {
if (!get(blobInfo.id())) {
cache.push(blobInfo);
}
};
var get = function (id) {
return findFirst(function (cachedBlobInfo) {
return cachedBlobInfo.id() === id;
});
};
var findFirst = function (predicate) {
return $_c2vc3pkje5o2puw.filter(cache, predicate)[0];
};
var getByUri = function (blobUri) {
return findFirst(function (blobInfo) {
return blobInfo.blobUri() === blobUri;
});
};
var removeByUri = function (blobUri) {
cache = $_c2vc3pkje5o2puw.filter(cache, function (blobInfo) {
if (blobInfo.blobUri() === blobUri) {
$_g0v736aje5o2pp8.revokeObjectURL(blobInfo.blobUri());
return false;
}
return true;
});
};
var destroy = function () {
$_c2vc3pkje5o2puw.each(cache, function (cachedBlobInfo) {
$_g0v736aje5o2pp8.revokeObjectURL(cachedBlobInfo.blobUri());
});
cache = [];
};
return {
create: create,
add: add,
get: get,
getByUri: getByUri,
findFirst: findFirst,
removeByUri: removeByUri,
destroy: destroy
};
}
function UploadStatus () {
var PENDING = 1, UPLOADED = 2;
var blobUriStatuses = {};
var createStatus = function (status, resultUri) {
return {
status: status,
resultUri: resultUri
};
};
var hasBlobUri = function (blobUri) {
return blobUri in blobUriStatuses;
};
var getResultUri = function (blobUri) {
var result = blobUriStatuses[blobUri];
return result ? result.resultUri : null;
};
var isPending = function (blobUri) {
return hasBlobUri(blobUri) ? blobUriStatuses[blobUri].status === PENDING : false;
};
var isUploaded = function (blobUri) {
return hasBlobUri(blobUri) ? blobUriStatuses[blobUri].status === UPLOADED : false;
};
var markPending = function (blobUri) {
blobUriStatuses[blobUri] = createStatus(PENDING, null);
};
var markUploaded = function (blobUri, resultUri) {
blobUriStatuses[blobUri] = createStatus(UPLOADED, resultUri);
};
var removeFailed = function (blobUri) {
delete blobUriStatuses[blobUri];
};
var destroy = function () {
blobUriStatuses = {};
};
return {
hasBlobUri: hasBlobUri,
getResultUri: getResultUri,
isPending: isPending,
isUploaded: isUploaded,
markPending: markPending,
markUploaded: markUploaded,
removeFailed: removeFailed,
destroy: destroy
};
}
function EditorUpload (editor) {
var blobCache = BlobCache();
var uploader, imageScanner;
var settings = editor.settings;
var uploadStatus = UploadStatus();
var aliveGuard = function (callback) {
return function (result) {
if (editor.selection) {
return callback(result);
}
return [];
};
};
var cacheInvalidator = function () {
return '?' + new Date().getTime();
};
var replaceString = function (content, search, replace) {
var index = 0;
do {
index = content.indexOf(search, index);
if (index !== -1) {
content = content.substring(0, index) + replace + content.substr(index + search.length);
index += replace.length - search.length + 1;
}
} while (index !== -1);
return content;
};
var replaceImageUrl = function (content, targetUrl, replacementUrl) {
content = replaceString(content, 'src="' + targetUrl + '"', 'src="' + replacementUrl + '"');
content = replaceString(content, 'data-mce-src="' + targetUrl + '"', 'data-mce-src="' + replacementUrl + '"');
return content;
};
var replaceUrlInUndoStack = function (targetUrl, replacementUrl) {
$_c2vc3pkje5o2puw.each(editor.undoManager.data, function (level) {
if (level.type === 'fragmented') {
level.fragments = $_c2vc3pkje5o2puw.map(level.fragments, function (fragment) {
return replaceImageUrl(fragment, targetUrl, replacementUrl);
});
} else {
level.content = replaceImageUrl(level.content, targetUrl, replacementUrl);
}
});
};
var openNotification = function () {
return editor.notificationManager.open({
text: editor.translate('Image uploading...'),
type: 'info',
timeout: -1,
progressBar: true
});
};
var replaceImageUri = function (image, resultUri) {
blobCache.removeByUri(image.src);
replaceUrlInUndoStack(image.src, resultUri);
editor.$(image).attr({
'src': settings.images_reuse_filename ? resultUri + cacheInvalidator() : resultUri,
'data-mce-src': editor.convertURL(resultUri, 'src')
});
};
var uploadImages = function (callback) {
if (!uploader) {
uploader = Uploader(uploadStatus, {
url: settings.images_upload_url,
basePath: settings.images_upload_base_path,
credentials: settings.images_upload_credentials,
handler: settings.images_upload_handler
});
}
return scanForImages().then(aliveGuard(function (imageInfos) {
var blobInfos;
blobInfos = $_c2vc3pkje5o2puw.map(imageInfos, function (imageInfo) {
return imageInfo.blobInfo;
});
return uploader.upload(blobInfos, openNotification).then(aliveGuard(function (result) {
var filteredResult = $_c2vc3pkje5o2puw.map(result, function (uploadInfo, index) {
var image = imageInfos[index].image;
if (uploadInfo.status && editor.settings.images_replace_blob_uris !== false) {
replaceImageUri(image, uploadInfo.url);
} else if (uploadInfo.error) {
$_axrd1j4hje5o2qor.uploadError(editor, uploadInfo.error);
}
return {
element: image,
status: uploadInfo.status
};
});
if (callback) {
callback(filteredResult);
}
return filteredResult;
}));
}));
};
var uploadImagesAuto = function (callback) {
if (settings.automatic_uploads !== false) {
return uploadImages(callback);
}
};
var isValidDataUriImage = function (imgElm) {
return settings.images_dataimg_filter ? settings.images_dataimg_filter(imgElm) : true;
};
var scanForImages = function () {
if (!imageScanner) {
imageScanner = ImageScanner(uploadStatus, blobCache);
}
return imageScanner.findAll(editor.getBody(), isValidDataUriImage).then(aliveGuard(function (result) {
result = $_c2vc3pkje5o2puw.filter(result, function (resultItem) {
if (typeof resultItem === 'string') {
$_axrd1j4hje5o2qor.displayError(editor, resultItem);
return false;
}
return true;
});
$_c2vc3pkje5o2puw.each(result, function (resultItem) {
replaceUrlInUndoStack(resultItem.image.src, resultItem.blobInfo.blobUri());
resultItem.image.src = resultItem.blobInfo.blobUri();
resultItem.image.removeAttribute('data-mce-src');
});
return result;
}));
};
var destroy = function () {
blobCache.destroy();
uploadStatus.destroy();
imageScanner = uploader = null;
};
var replaceBlobUris = function (content) {
return content.replace(/src="(blob:[^"]+)"/g, function (match, blobUri) {
var resultUri = uploadStatus.getResultUri(blobUri);
if (resultUri) {
return 'src="' + resultUri + '"';
}
var blobInfo = blobCache.getByUri(blobUri);
if (!blobInfo) {
blobInfo = $_c2vc3pkje5o2puw.reduce(editor.editorManager.get(), function (result, editor) {
return result || editor.editorUpload && editor.editorUpload.blobCache.getByUri(blobUri);
}, null);
}
if (blobInfo) {
return 'src="data:' + blobInfo.blob().type + ';base64,' + blobInfo.base64() + '"';
}
return match;
});
};
editor.on('setContent', function () {
if (editor.settings.automatic_uploads !== false) {
uploadImagesAuto();
} else {
scanForImages();
}
});
editor.on('RawSaveContent', function (e) {
e.content = replaceBlobUris(e.content);
});
editor.on('getContent', function (e) {
if (e.source_view || e.format === 'raw') {
return;
}
e.content = replaceBlobUris(e.content);
});
editor.on('PostRender', function () {
editor.parser.addNodeFilter('img', function (images) {
$_c2vc3pkje5o2puw.each(images, function (img) {
var src = img.attr('src');
if (blobCache.getByUri(src)) {
return;
}
var resultUri = uploadStatus.getResultUri(src);
if (resultUri) {
img.attr('src', resultUri);
}
});
});
});
return {
blobCache: blobCache,
uploadImages: uploadImages,
uploadImagesAuto: uploadImagesAuto,
scanForImages: scanForImages,
destroy: destroy
};
}
var isBlockElement = function (blockElements, node) {
return blockElements.hasOwnProperty(node.nodeName);
};
var isValidTarget = function (blockElements, node) {
if ($_9owqcy1qje5o2q0e.isText(node)) {
return true;
} else if ($_9owqcy1qje5o2q0e.isElement(node)) {
return !isBlockElement(blockElements, node) && !$_83h91t2jje5o2q8n.isBookmarkNode(node);
} else {
return false;
}
};
var hasBlockParent = function (blockElements, root, node) {
return $_bwcteb4je5o2pl4.exists($_yqcmh39je5o2qcw.parents($_5tcb2dyje5o2pwu.fromDom(node), $_5tcb2dyje5o2pwu.fromDom(root)), function (elm) {
return isBlockElement(blockElements, elm.dom());
});
};
var shouldRemoveTextNode = function (blockElements, node) {
if ($_9owqcy1qje5o2q0e.isText(node)) {
if (node.nodeValue.length === 0) {
return true;
} else if (/^\s+$/.test(node.nodeValue) && (!node.nextSibling || isBlockElement(blockElements, node.nextSibling))) {
return true;
}
}
return false;
};
var addRootBlocks = function (editor) {
var settings = editor.settings, dom = editor.dom, selection = editor.selection;
var schema = editor.schema, blockElements = schema.getBlockElements();
var node = selection.getStart();
var rootNode = editor.getBody();
var rng;
var startContainer, startOffset, endContainer, endOffset, rootBlockNode;
var tempNode, wrapped, restoreSelection;
var rootNodeName, forcedRootBlock;
forcedRootBlock = settings.forced_root_block;
if (!node || !$_9owqcy1qje5o2q0e.isElement(node) || !forcedRootBlock) {
return;
}
rootNodeName = rootNode.nodeName.toLowerCase();
if (!schema.isValidChild(rootNodeName, forcedRootBlock.toLowerCase()) || hasBlockParent(blockElements, rootNode, node)) {
return;
}
rng = selection.getRng();
startContainer = rng.startContainer;
startOffset = rng.startOffset;
endContainer = rng.endContainer;
endOffset = rng.endOffset;
restoreSelection = $_llx5i48je5o2qna.hasFocus(editor);
node = rootNode.firstChild;
while (node) {
if (isValidTarget(blockElements, node)) {
if (shouldRemoveTextNode(blockElements, node)) {
tempNode = node;
node = node.nextSibling;
dom.remove(tempNode);
continue;
}
if (!rootBlockNode) {
rootBlockNode = dom.create(forcedRootBlock, editor.settings.forced_root_block_attrs);
node.parentNode.insertBefore(rootBlockNode, node);
wrapped = true;
}
tempNode = node;
node = node.nextSibling;
rootBlockNode.appendChild(tempNode);
} else {
rootBlockNode = null;
node = node.nextSibling;
}
}
if (wrapped && restoreSelection) {
rng.setStart(startContainer, startOffset);
rng.setEnd(endContainer, endOffset);
selection.setRng(rng);
editor.nodeChanged();
}
};
var setup$1 = function (editor) {
if (editor.settings.forced_root_block) {
editor.on('NodeChange', $_enfhkv6je5o2ply.curry(addRootBlocks, editor));
}
};
var $_fekqo94yje5o2qqs = { setup: setup$1 };
function NodeChange (editor) {
var lastRng, lastPath = [];
var isSameElementPath = function (startElm) {
var i, currentPath;
currentPath = editor.$(startElm).parentsUntil(editor.getBody()).add(startElm);
if (currentPath.length === lastPath.length) {
for (i = currentPath.length; i >= 0; i--) {
if (currentPath[i] !== lastPath[i]) {
break;
}
}
if (i === -1) {
lastPath = currentPath;
return true;
}
}
lastPath = currentPath;
return false;
};
if (!('onselectionchange' in editor.getDoc())) {
editor.on('NodeChange Click MouseUp KeyUp Focus', function (e) {
var nativeRng, fakeRng;
nativeRng = editor.selection.getRng();
fakeRng = {
startContainer: nativeRng.startContainer,
startOffset: nativeRng.startOffset,
endContainer: nativeRng.endContainer,
endOffset: nativeRng.endOffset
};
if (e.type === 'nodechange' || !$_aieo7z3yje5o2qlw.isEq(fakeRng, lastRng)) {
editor.fire('SelectionChange');
}
lastRng = fakeRng;
});
}
editor.on('contextmenu', function () {
editor.fire('SelectionChange');
});
editor.on('SelectionChange', function () {
var startElm = editor.selection.getStart(true);
if (!startElm || !$_9bd8pn9je5o2pp2.range && editor.selection.isCollapsed()) {
return;
}
if (!isSameElementPath(startElm) && editor.dom.isChildOf(startElm, editor.getBody())) {
editor.nodeChanged({ selectionChange: true });
}
});
editor.on('MouseUp', function (e) {
if (!e.isDefaultPrevented()) {
if (editor.selection.getNode().nodeName === 'IMG') {
$_db41wogje5o2ps3.setEditorTimeout(editor, function () {
editor.nodeChanged();
});
} else {
editor.nodeChanged();
}
}
});
this.nodeChanged = function (args) {
var selection = editor.selection;
var node, parents, root;
if (editor.initialized && selection && !editor.settings.disable_nodechange && !editor.readonly) {
root = editor.getBody();
node = selection.getStart(true) || root;
if (node.ownerDocument !== editor.getDoc() || !editor.dom.isChildOf(node, root)) {
node = root;
}
parents = [];
editor.dom.getParent(node, function (node) {
if (node === root) {
return true;
}
parents.push(node);
});
args = args || {};
args.element = node;
args.parents = parents;
editor.fire('NodeChange', args);
}
};
}
var getAbsolutePosition = function (elm) {
var doc, docElem, win, clientRect;
clientRect = elm.getBoundingClientRect();
doc = elm.ownerDocument;
docElem = doc.documentElement;
win = doc.defaultView;
return {
top: clientRect.top + win.pageYOffset - docElem.clientTop,
left: clientRect.left + win.pageXOffset - docElem.clientLeft
};
};
var getBodyPosition = function (editor) {
return editor.inline ? getAbsolutePosition(editor.getBody()) : {
left: 0,
top: 0
};
};
var getScrollPosition = function (editor) {
var body = editor.getBody();
return editor.inline ? {
left: body.scrollLeft,
top: body.scrollTop
} : {
left: 0,
top: 0
};
};
var getBodyScroll = function (editor) {
var body = editor.getBody(), docElm = editor.getDoc().documentElement;
var inlineScroll = {
left: body.scrollLeft,
top: body.scrollTop
};
var iframeScroll = {
left: body.scrollLeft || docElm.scrollLeft,
top: body.scrollTop || docElm.scrollTop
};
return editor.inline ? inlineScroll : iframeScroll;
};
var getMousePosition = function (editor, event) {
if (event.target.ownerDocument !== editor.getDoc()) {
var iframePosition = getAbsolutePosition(editor.getContentAreaContainer());
var scrollPosition = getBodyScroll(editor);
return {
left: event.pageX - iframePosition.left + scrollPosition.left,
top: event.pageY - iframePosition.top + scrollPosition.top
};
}
return {
left: event.pageX,
top: event.pageY
};
};
var calculatePosition = function (bodyPosition, scrollPosition, mousePosition) {
return {
pageX: mousePosition.left - bodyPosition.left + scrollPosition.left,
pageY: mousePosition.top - bodyPosition.top + scrollPosition.top
};
};
var calc = function (editor, event) {
return calculatePosition(getBodyPosition(editor), getScrollPosition(editor), getMousePosition(editor, event));
};
var $_f685v452je5o2qrw = { calc: calc };
var isContentEditableFalse$7 = $_9owqcy1qje5o2q0e.isContentEditableFalse;
var isContentEditableTrue$4 = $_9owqcy1qje5o2q0e.isContentEditableTrue;
var isDraggable = function (rootElm, elm) {
return isContentEditableFalse$7(elm) && elm !== rootElm;
};
var isValidDropTarget = function (editor, targetElement, dragElement) {
if (targetElement === dragElement || editor.dom.isChildOf(targetElement, dragElement)) {
return false;
}
if (isContentEditableFalse$7(targetElement)) {
return false;
}
return true;
};
var cloneElement = function (elm) {
var cloneElm = elm.cloneNode(true);
cloneElm.removeAttribute('data-mce-selected');
return cloneElm;
};
var createGhost = function (editor, elm, width, height) {
var clonedElm = elm.cloneNode(true);
editor.dom.setStyles(clonedElm, {
width: width,
height: height
});
editor.dom.setAttrib(clonedElm, 'data-mce-selected', null);
var ghostElm = editor.dom.create('div', {
'class': 'mce-drag-container',
'data-mce-bogus': 'all',
'unselectable': 'on',
'contenteditable': 'false'
});
editor.dom.setStyles(ghostElm, {
position: 'absolute',
opacity: 0.5,
overflow: 'hidden',
border: 0,
padding: 0,
margin: 0,
width: width,
height: height
});
editor.dom.setStyles(clonedElm, {
margin: 0,
boxSizing: 'border-box'
});
ghostElm.appendChild(clonedElm);
return ghostElm;
};
var appendGhostToBody = function (ghostElm, bodyElm) {
if (ghostElm.parentNode !== bodyElm) {
bodyElm.appendChild(ghostElm);
}
};
var moveGhost = function (ghostElm, position, width, height, maxX, maxY) {
var overflowX = 0, overflowY = 0;
ghostElm.style.left = position.pageX + 'px';
ghostElm.style.top = position.pageY + 'px';
if (position.pageX + width > maxX) {
overflowX = position.pageX + width - maxX;
}
if (position.pageY + height > maxY) {
overflowY = position.pageY + height - maxY;
}
ghostElm.style.width = width - overflowX + 'px';
ghostElm.style.height = height - overflowY + 'px';
};
var removeElement = function (elm) {
if (elm && elm.parentNode) {
elm.parentNode.removeChild(elm);
}
};
var isLeftMouseButtonPressed = function (e) {
return e.button === 0;
};
var hasDraggableElement = function (state) {
return state.element;
};
var applyRelPos = function (state, position) {
return {
pageX: position.pageX - state.relX,
pageY: position.pageY + 5
};
};
var start$1 = function (state, editor) {
return function (e) {
if (isLeftMouseButtonPressed(e)) {
var ceElm = $_c2vc3pkje5o2puw.find(editor.dom.getParents(e.target), $_ghq3nq25je5o2q5q.or(isContentEditableFalse$7, isContentEditableTrue$4));
if (isDraggable(editor.getBody(), ceElm)) {
var elmPos = editor.dom.getPos(ceElm);
var bodyElm = editor.getBody();
var docElm = editor.getDoc().documentElement;
state.element = ceElm;
state.screenX = e.screenX;
state.screenY = e.screenY;
state.maxX = (editor.inline ? bodyElm.scrollWidth : docElm.offsetWidth) - 2;
state.maxY = (editor.inline ? bodyElm.scrollHeight : docElm.offsetHeight) - 2;
state.relX = e.pageX - elmPos.x;
state.relY = e.pageY - elmPos.y;
state.width = ceElm.offsetWidth;
state.height = ceElm.offsetHeight;
state.ghost = createGhost(editor, ceElm, state.width, state.height);
}
}
};
};
var move$1 = function (state, editor) {
var throttledPlaceCaretAt = $_db41wogje5o2ps3.throttle(function (clientX, clientY) {
editor._selectionOverrides.hideFakeCaret();
editor.selection.placeCaretAt(clientX, clientY);
}, 0);
return function (e) {
var movement = Math.max(Math.abs(e.screenX - state.screenX), Math.abs(e.screenY - state.screenY));
if (hasDraggableElement(state) && !state.dragging && movement > 10) {
var args = editor.fire('dragstart', { target: state.element });
if (args.isDefaultPrevented()) {
return;
}
state.dragging = true;
editor.focus();
}
if (state.dragging) {
var targetPos = applyRelPos(state, $_f685v452je5o2qrw.calc(editor, e));
appendGhostToBody(state.ghost, editor.getBody());
moveGhost(state.ghost, targetPos, state.width, state.height, state.maxX, state.maxY);
throttledPlaceCaretAt(e.clientX, e.clientY);
}
};
};
var getRawTarget = function (selection) {
var rng = selection.getSel().getRangeAt(0);
var startContainer = rng.startContainer;
return startContainer.nodeType === 3 ? startContainer.parentNode : startContainer;
};
var drop = function (state, editor) {
return function (e) {
if (state.dragging) {
if (isValidDropTarget(editor, getRawTarget(editor.selection), state.element)) {
var targetClone_1 = cloneElement(state.element);
var args = editor.fire('drop', {
targetClone: targetClone_1,
clientX: e.clientX,
clientY: e.clientY
});
if (!args.isDefaultPrevented()) {
targetClone_1 = args.targetClone;
editor.undoManager.transact(function () {
removeElement(state.element);
editor.insertContent(editor.dom.getOuterHTML(targetClone_1));
editor._selectionOverrides.hideFakeCaret();
});
}
}
}
removeDragState(state);
};
};
var stop = function (state, editor) {
return function () {
removeDragState(state);
if (state.dragging) {
editor.fire('dragend');
}
};
};
var removeDragState = function (state) {
state.dragging = false;
state.element = null;
removeElement(state.ghost);
};
var bindFakeDragEvents = function (editor) {
var state = {};
var pageDom, dragStartHandler, dragHandler, dropHandler, dragEndHandler, rootDocument;
pageDom = DOMUtils.DOM;
rootDocument = document;
dragStartHandler = start$1(state, editor);
dragHandler = move$1(state, editor);
dropHandler = drop(state, editor);
dragEndHandler = stop(state, editor);
editor.on('mousedown', dragStartHandler);
editor.on('mousemove', dragHandler);
editor.on('mouseup', dropHandler);
pageDom.bind(rootDocument, 'mousemove', dragHandler);
pageDom.bind(rootDocument, 'mouseup', dragEndHandler);
editor.on('remove', function () {
pageDom.unbind(rootDocument, 'mousemove', dragHandler);
pageDom.unbind(rootDocument, 'mouseup', dragEndHandler);
});
};
var blockIeDrop = function (editor) {
editor.on('drop', function (e) {
var realTarget = typeof e.clientX !== 'undefined' ? editor.getDoc().elementFromPoint(e.clientX, e.clientY) : null;
if (isContentEditableFalse$7(realTarget) || isContentEditableFalse$7(editor.dom.getContentEditableParent(realTarget))) {
e.preventDefault();
}
});
};
var init = function (editor) {
bindFakeDragEvents(editor);
blockIeDrop(editor);
};
var $_dmqizi51je5o2qrp = { init: init };
var getNodeClientRects = function (node) {
var toArrayWithNode = function (clientRects) {
return $_c2vc3pkje5o2puw.map(clientRects, function (clientRect) {
clientRect = clone$1(clientRect);
clientRect.node = node;
return clientRect;
});
};
if ($_9owqcy1qje5o2q0e.isElement(node)) {
return toArrayWithNode(node.getClientRects());
}
if ($_9owqcy1qje5o2q0e.isText(node)) {
var rng = node.ownerDocument.createRange();
rng.setStart(node, 0);
rng.setEnd(node, node.data.length);
return toArrayWithNode(rng.getClientRects());
}
};
var getClientRects = function (node) {
return $_c2vc3pkje5o2puw.reduce(node, function (result, node) {
return result.concat(getNodeClientRects(node));
}, []);
};
var VDirection;
(function (VDirection) {
VDirection[VDirection['Up'] = -1] = 'Up';
VDirection[VDirection['Down'] = 1] = 'Down';
}(VDirection || (VDirection = {})));
var findUntil = function (direction, root, predicateFn, node) {
while (node = findNode(node, direction, isEditableCaretCandidate, root)) {
if (predicateFn(node)) {
return;
}
}
};
var walkUntil = function (direction, isAboveFn, isBeflowFn, root, predicateFn, caretPosition) {
var line = 0, node;
var result = [];
var targetClientRect;
var add = function (node) {
var i, clientRect, clientRects;
clientRects = getClientRects([node]);
if (direction === -1) {
clientRects = clientRects.reverse();
}
for (i = 0; i < clientRects.length; i++) {
clientRect = clientRects[i];
if (isBeflowFn(clientRect, targetClientRect)) {
continue;
}
if (result.length > 0 && isAboveFn(clientRect, $_c2vc3pkje5o2puw.last(result))) {
line++;
}
clientRect.line = line;
if (predicateFn(clientRect)) {
return true;
}
result.push(clientRect);
}
};
targetClientRect = $_c2vc3pkje5o2puw.last(caretPosition.getClientRects());
if (!targetClientRect) {
return result;
}
node = caretPosition.getNode();
add(node);
findUntil(direction, root, add, node);
return result;
};
var aboveLineNumber = function (lineNumber, clientRect) {
return clientRect.line > lineNumber;
};
var isLineNumber = function (lineNumber, clientRect) {
return clientRect.line === lineNumber;
};
var upUntil = $_enfhkv6je5o2ply.curry(walkUntil, VDirection.Up, isAbove, isBelow);
var downUntil = $_enfhkv6je5o2ply.curry(walkUntil, VDirection.Down, isBelow, isAbove);
var positionsUntil = function (direction, root, predicateFn, node) {
var caretWalker = CaretWalker(root);
var walkFn, isBelowFn, isAboveFn, caretPosition;
var result = [];
var line = 0, clientRect, targetClientRect;
var getClientRect = function (caretPosition) {
if (direction === 1) {
return $_c2vc3pkje5o2puw.last(caretPosition.getClientRects());
}
return $_c2vc3pkje5o2puw.last(caretPosition.getClientRects());
};
if (direction === 1) {
walkFn = caretWalker.next;
isBelowFn = isBelow;
isAboveFn = isAbove;
caretPosition = CaretPosition$1.after(node);
} else {
walkFn = caretWalker.prev;
isBelowFn = isAbove;
isAboveFn = isBelow;
caretPosition = CaretPosition$1.before(node);
}
targetClientRect = getClientRect(caretPosition);
do {
if (!caretPosition.isVisible()) {
continue;
}
clientRect = getClientRect(caretPosition);
if (isAboveFn(clientRect, targetClientRect)) {
continue;
}
if (result.length > 0 && isBelowFn(clientRect, $_c2vc3pkje5o2puw.last(result))) {
line++;
}
clientRect = clone$1(clientRect);
clientRect.position = caretPosition;
clientRect.line = line;
if (predicateFn(clientRect)) {
return result;
}
result.push(clientRect);
} while (caretPosition = walkFn(caretPosition));
return result;
};
var isAboveLine = function (lineNumber) {
return function (clientRect) {
return aboveLineNumber(lineNumber, clientRect);
};
};
var isLine = function (lineNumber) {
return function (clientRect) {
return isLineNumber(lineNumber, clientRect);
};
};
var isContentEditableFalse$8 = $_9owqcy1qje5o2q0e.isContentEditableFalse;
var findNode$1 = findNode;
var distanceToRectLeft = function (clientRect, clientX) {
return Math.abs(clientRect.left - clientX);
};
var distanceToRectRight = function (clientRect, clientX) {
return Math.abs(clientRect.right - clientX);
};
var isInside = function (clientX, clientRect) {
return clientX >= clientRect.left && clientX <= clientRect.right;
};
var findClosestClientRect = function (clientRects, clientX) {
return $_c2vc3pkje5o2puw.reduce(clientRects, function (oldClientRect, clientRect) {
var oldDistance, newDistance;
oldDistance = Math.min(distanceToRectLeft(oldClientRect, clientX), distanceToRectRight(oldClientRect, clientX));
newDistance = Math.min(distanceToRectLeft(clientRect, clientX), distanceToRectRight(clientRect, clientX));
if (isInside(clientX, clientRect)) {
return clientRect;
}
if (isInside(clientX, oldClientRect)) {
return oldClientRect;
}
if (newDistance === oldDistance && isContentEditableFalse$8(clientRect.node)) {
return clientRect;
}
if (newDistance < oldDistance) {
return clientRect;
}
return oldClientRect;
});
};
var walkUntil$1 = function (direction, root, predicateFn, node) {
while (node = findNode$1(node, direction, isEditableCaretCandidate, root)) {
if (predicateFn(node)) {
return;
}
}
};
var findLineNodeRects = function (root, targetNodeRect) {
var clientRects = [];
var collect = function (checkPosFn, node) {
var lineRects;
lineRects = $_c2vc3pkje5o2puw.filter(getClientRects([node]), function (clientRect) {
return !checkPosFn(clientRect, targetNodeRect);
});
clientRects = clientRects.concat(lineRects);
return lineRects.length === 0;
};
clientRects.push(targetNodeRect);
walkUntil$1(VDirection.Up, root, $_enfhkv6je5o2ply.curry(collect, isAbove), targetNodeRect.node);
walkUntil$1(VDirection.Down, root, $_enfhkv6je5o2ply.curry(collect, isBelow), targetNodeRect.node);
return clientRects;
};
var getFakeCaretTargets = function (root) {
return $_c2vc3pkje5o2puw.filter($_c2vc3pkje5o2puw.toArray(root.getElementsByTagName('*')), isFakeCaretTarget);
};
var caretInfo = function (clientRect, clientX) {
return {
node: clientRect.node,
before: distanceToRectLeft(clientRect, clientX) < distanceToRectRight(clientRect, clientX)
};
};
var closestCaret = function (root, clientX, clientY) {
var closestNodeRect;
var contentEditableFalseNodeRects = getClientRects(getFakeCaretTargets(root));
var targetNodeRects = $_c2vc3pkje5o2puw.filter(contentEditableFalseNodeRects, function (rect) {
return clientY >= rect.top && clientY <= rect.bottom;
});
closestNodeRect = findClosestClientRect(targetNodeRects, clientX);
if (closestNodeRect) {
closestNodeRect = findClosestClientRect(findLineNodeRects(root, closestNodeRect), clientX);
if (closestNodeRect && isFakeCaretTarget(closestNodeRect.node)) {
return caretInfo(closestNodeRect, clientX);
}
}
return null;
};
var isXYWithinRange = function (clientX, clientY, range) {
if (range.collapsed) {
return false;
}
return $_bwcteb4je5o2pl4.foldl(range.getClientRects(), function (state, rect) {
return state || containsXY(rect, clientX, clientY);
}, false);
};
var $_40xr2y56je5o2qsc = { isXYWithinRange: isXYWithinRange };
var adaptable = function (fn, rate) {
var timer = null;
var args = null;
var cancel = function () {
if (timer !== null) {
clearTimeout(timer);
timer = null;
args = null;
}
};
var throttle = function () {
args = arguments;
if (timer === null) {
timer = setTimeout(function () {
fn.apply(null, args);
timer = null;
args = null;
}, rate);
}
};
return {
cancel: cancel,
throttle: throttle
};
};
var first$3 = function (fn, rate) {
var timer = null;
var cancel = function () {
if (timer !== null) {
clearTimeout(timer);
timer = null;
}
};
var throttle = function () {
var args = arguments;
if (timer === null) {
timer = setTimeout(function () {
fn.apply(null, args);
timer = null;
args = null;
}, rate);
}
};
return {
cancel: cancel,
throttle: throttle
};
};
var last$3 = function (fn, rate) {
var timer = null;
var cancel = function () {
if (timer !== null) {
clearTimeout(timer);
timer = null;
}
};
var throttle = function () {
var args = arguments;
if (timer !== null)
clearTimeout(timer);
timer = setTimeout(function () {
fn.apply(null, args);
timer = null;
args = null;
}, rate);
};
return {
cancel: cancel,
throttle: throttle
};
};
var $_7qjijn58je5o2qsg = {
adaptable: adaptable,
first: first$3,
last: last$3
};
var setup$2 = function (editor) {
var renderFocusCaret = $_7qjijn58je5o2qsg.first(function () {
if (!editor.removed) {
var rng = editor.selection.getRng();
if (rng.collapsed) {
var caretRange = renderRangeCaret(editor, editor.selection.getRng(), false);
editor.selection.setRng(caretRange);
}
}
}, 0);
editor.on('focus', function () {
renderFocusCaret.throttle();
});
editor.on('blur', function () {
renderFocusCaret.cancel();
});
};
var $_ceg6uc57je5o2qse = { setup: setup$2 };
var $_99mhlk59je5o2qss = {
BACKSPACE: 8,
DELETE: 46,
DOWN: 40,
ENTER: 13,
LEFT: 37,
RIGHT: 39,
SPACEBAR: 32,
TAB: 9,
UP: 38,
modifierPressed: function (e) {
return e.shiftKey || e.ctrlKey || e.altKey || this.metaKeyPressed(e);
},
metaKeyPressed: function (e) {
return $_9bd8pn9je5o2pp2.mac ? e.metaKey : e.ctrlKey && !e.altKey;
}
};
var isContentEditableTrue$5 = $_9owqcy1qje5o2q0e.isContentEditableTrue;
var isContentEditableFalse$9 = $_9owqcy1qje5o2q0e.isContentEditableFalse;
var isAfterContentEditableFalse$1 = isAfterContentEditableFalse;
var isBeforeContentEditableFalse$1 = isBeforeContentEditableFalse;
var SelectionOverrides = function (editor) {
var isBlock = function (node) {
return editor.dom.isBlock(node);
};
var rootNode = editor.getBody();
var fakeCaret = FakeCaret(editor.getBody(), isBlock, function () {
return $_llx5i48je5o2qna.hasFocus(editor);
});
var realSelectionId = 'sel-' + editor.dom.uniqueId();
var selectedContentEditableNode;
var isFakeSelectionElement = function (elm) {
return editor.dom.hasClass(elm, 'mce-offscreen-selection');
};
var getRealSelectionElement = function () {
var container = editor.dom.get(realSelectionId);
return container ? container.getElementsByTagName('*')[0] : container;
};
var setRange = function (range) {
if (range) {
editor.selection.setRng(range);
}
};
var getRange = function () {
return editor.selection.getRng();
};
var showCaret$$1 = function (direction, node, before, scrollIntoView) {
if (scrollIntoView === void 0) {
scrollIntoView = true;
}
var e;
e = editor.fire('ShowCaret', {
target: node,
direction: direction,
before: before
});
if (e.isDefaultPrevented()) {
return null;
}
if (scrollIntoView) {
editor.selection.scrollIntoView(node, direction === -1);
}
return fakeCaret.show(before, node);
};
var getNormalizedRangeEndPoint$$1 = function (direction, range) {
range = normalizeRange(direction, rootNode, range);
if (direction === -1) {
return CaretPosition$1.fromRangeStart(range);
}
return CaretPosition$1.fromRangeEnd(range);
};
var showBlockCaretContainer = function (blockCaretContainer) {
if (blockCaretContainer.hasAttribute('data-mce-caret')) {
showCaretContainerBlock(blockCaretContainer);
setRange(getRange());
editor.selection.scrollIntoView(blockCaretContainer[0]);
}
};
var registerEvents = function () {
var getContentEditableRoot = function (node) {
var root = editor.getBody();
while (node && node !== root) {
if (isContentEditableTrue$5(node) || isContentEditableFalse$9(node)) {
return node;
}
node = node.parentNode;
}
return null;
};
editor.on('mouseup', function (e) {
var range = getRange();
if (range.collapsed && $_3f7nxx4dje5o2qoa.isXYInContentArea(editor, e.clientX, e.clientY)) {
setRange(renderCaretAtRange(editor, range, false));
}
});
editor.on('click', function (e) {
var contentEditableRoot;
contentEditableRoot = getContentEditableRoot(e.target);
if (contentEditableRoot) {
if (isContentEditableFalse$9(contentEditableRoot)) {
e.preventDefault();
editor.focus();
}
if (isContentEditableTrue$5(contentEditableRoot)) {
if (editor.dom.isChildOf(contentEditableRoot, editor.selection.getNode())) {
removeContentEditableSelection();
}
}
}
});
editor.on('blur NewBlock', function () {
removeContentEditableSelection();
});
var handleTouchSelect = function (editor) {
var moved = false;
editor.on('touchstart', function () {
moved = false;
});
editor.on('touchmove', function () {
moved = true;
});
editor.on('touchend', function (e) {
var contentEditableRoot = getContentEditableRoot(e.target);
if (isContentEditableFalse$9(contentEditableRoot)) {
if (!moved) {
e.preventDefault();
setContentEditableSelection(selectNode(editor, contentEditableRoot));
}
}
});
};
var hasNormalCaretPosition = function (elm) {
var caretWalker = CaretWalker(elm);
if (!elm.firstChild) {
return false;
}
var startPos = CaretPosition$1.before(elm.firstChild);
var newPos = caretWalker.next(startPos);
return newPos && !isBeforeContentEditableFalse$1(newPos) && !isAfterContentEditableFalse$1(newPos);
};
var isInSameBlock$$1 = function (node1, node2) {
var block1 = editor.dom.getParent(node1, editor.dom.isBlock);
var block2 = editor.dom.getParent(node2, editor.dom.isBlock);
return block1 === block2;
};
var hasBetterMouseTarget = function (targetNode, caretNode) {
var targetBlock = editor.dom.getParent(targetNode, editor.dom.isBlock);
var caretBlock = editor.dom.getParent(caretNode, editor.dom.isBlock);
return targetBlock && !isInSameBlock$$1(targetBlock, caretBlock) && hasNormalCaretPosition(targetBlock);
};
handleTouchSelect(editor);
editor.on('mousedown', function (e) {
var contentEditableRoot;
var targetElm = e.target;
if (targetElm !== rootNode && targetElm.nodeName !== 'HTML' && !editor.dom.isChildOf(targetElm, rootNode)) {
return;
}
if ($_3f7nxx4dje5o2qoa.isXYInContentArea(editor, e.clientX, e.clientY) === false) {
return;
}
contentEditableRoot = getContentEditableRoot(targetElm);
if (contentEditableRoot) {
if (isContentEditableFalse$9(contentEditableRoot)) {
e.preventDefault();
setContentEditableSelection(selectNode(editor, contentEditableRoot));
} else {
removeContentEditableSelection();
if (!(isContentEditableTrue$5(contentEditableRoot) && e.shiftKey) && !$_40xr2y56je5o2qsc.isXYWithinRange(e.clientX, e.clientY, editor.selection.getRng())) {
editor.selection.placeCaretAt(e.clientX, e.clientY);
}
}
} else if (isFakeCaretTarget(targetElm) === false) {
removeContentEditableSelection();
hideFakeCaret();
var caretInfo = closestCaret(rootNode, e.clientX, e.clientY);
if (caretInfo) {
if (!hasBetterMouseTarget(e.target, caretInfo.node)) {
e.preventDefault();
var range = showCaret$$1(1, caretInfo.node, caretInfo.before, false);
editor.getBody().focus();
setRange(range);
}
}
}
});
editor.on('keypress', function (e) {
if ($_99mhlk59je5o2qss.modifierPressed(e)) {
return;
}
switch (e.keyCode) {
default:
if (isContentEditableFalse$9(editor.selection.getNode())) {
e.preventDefault();
}
break;
}
});
editor.on('getSelectionRange', function (e) {
var rng = e.range;
if (selectedContentEditableNode) {
if (!selectedContentEditableNode.parentNode) {
selectedContentEditableNode = null;
return;
}
rng = rng.cloneRange();
rng.selectNode(selectedContentEditableNode);
e.range = rng;
}
});
editor.on('setSelectionRange', function (e) {
var rng;
rng = setContentEditableSelection(e.range, e.forward);
if (rng) {
e.range = rng;
}
});
editor.on('AfterSetSelectionRange', function (e) {
var rng = e.range;
if (!isRangeInCaretContainer(rng)) {
hideFakeCaret();
}
if (!isFakeSelectionElement(rng.startContainer.parentNode)) {
removeContentEditableSelection();
}
});
editor.on('copy', function (e) {
var clipboardData = e.clipboardData;
if (!e.isDefaultPrevented() && e.clipboardData && !$_9bd8pn9je5o2pp2.ie) {
var realSelectionElement = getRealSelectionElement();
if (realSelectionElement) {
e.preventDefault();
clipboardData.clearData();
clipboardData.setData('text/html', realSelectionElement.outerHTML);
clipboardData.setData('text/plain', realSelectionElement.outerText);
}
}
});
$_dmqizi51je5o2qrp.init(editor);
$_ceg6uc57je5o2qse.setup(editor);
};
var addCss = function () {
var styles = editor.contentStyles, rootClass = '.mce-content-body';
styles.push(fakeCaret.getCss());
styles.push(rootClass + ' .mce-offscreen-selection {' + 'position: absolute;' + 'left: -9999999999px;' + 'max-width: 1000000px;' + '}' + rootClass + ' *[contentEditable=false] {' + 'cursor: default;' + '}' + rootClass + ' *[contentEditable=true] {' + 'cursor: text;' + '}');
};
var isWithinCaretContainer = function (node) {
return isCaretContainer(node) || startsWithCaretContainer(node) || endsWithCaretContainer(node);
};
var isRangeInCaretContainer = function (rng) {
return isWithinCaretContainer(rng.startContainer) || isWithinCaretContainer(rng.endContainer);
};
var setContentEditableSelection = function (range, forward) {
var node;
var $ = editor.$;
var dom = editor.dom;
var $realSelectionContainer, sel, startContainer, startOffset, endOffset, e, caretPosition, targetClone, origTargetClone;
if (!range) {
return null;
}
if (range.collapsed) {
if (!isRangeInCaretContainer(range)) {
if (forward === false) {
caretPosition = getNormalizedRangeEndPoint$$1(-1, range);
if (isFakeCaretTarget(caretPosition.getNode(true))) {
return showCaret$$1(-1, caretPosition.getNode(true), false, false);
}
if (isFakeCaretTarget(caretPosition.getNode())) {
return showCaret$$1(-1, caretPosition.getNode(), !caretPosition.isAtEnd(), false);
}
} else {
caretPosition = getNormalizedRangeEndPoint$$1(1, range);
if (isFakeCaretTarget(caretPosition.getNode())) {
return showCaret$$1(1, caretPosition.getNode(), !caretPosition.isAtEnd(), false);
}
if (isFakeCaretTarget(caretPosition.getNode(true))) {
return showCaret$$1(1, caretPosition.getNode(true), false, false);
}
}
}
return null;
}
startContainer = range.startContainer;
startOffset = range.startOffset;
endOffset = range.endOffset;
if (startContainer.nodeType === 3 && startOffset === 0 && isContentEditableFalse$9(startContainer.parentNode)) {
startContainer = startContainer.parentNode;
startOffset = dom.nodeIndex(startContainer);
startContainer = startContainer.parentNode;
}
if (startContainer.nodeType !== 1) {
return null;
}
if (endOffset === startOffset + 1) {
node = startContainer.childNodes[startOffset];
}
if (!isContentEditableFalse$9(node)) {
return null;
}
targetClone = origTargetClone = node.cloneNode(true);
e = editor.fire('ObjectSelected', {
target: node,
targetClone: targetClone
});
if (e.isDefaultPrevented()) {
return null;
}
$realSelectionContainer = $_9fzewc37je5o2qck.descendant($_5tcb2dyje5o2pwu.fromDom(editor.getBody()), '#' + realSelectionId).fold(function () {
return $([]);
}, function (elm) {
return $([elm.dom()]);
});
targetClone = e.targetClone;
if ($realSelectionContainer.length === 0) {
$realSelectionContainer = $('<div data-mce-bogus="all" class="mce-offscreen-selection"></div>').attr('id', realSelectionId);
$realSelectionContainer.appendTo(editor.getBody());
}
range = editor.dom.createRng();
if (targetClone === origTargetClone && $_9bd8pn9je5o2pp2.ie) {
$realSelectionContainer.empty().append('<p style="font-size: 0" data-mce-bogus="all">\xA0</p>').append(targetClone);
range.setStartAfter($realSelectionContainer[0].firstChild.firstChild);
range.setEndAfter(targetClone);
} else {
$realSelectionContainer.empty().append('\xA0').append(targetClone).append('\xA0');
range.setStart($realSelectionContainer[0].firstChild, 1);
range.setEnd($realSelectionContainer[0].lastChild, 0);
}
$realSelectionContainer.css({ top: dom.getPos(node, editor.getBody()).y });
$realSelectionContainer[0].focus();
sel = editor.selection.getSel();
sel.removeAllRanges();
sel.addRange(range);
$_bwcteb4je5o2pl4.each($_b4jhpu2gje5o2q8e.descendants($_5tcb2dyje5o2pwu.fromDom(editor.getBody()), '*[data-mce-selected]'), function (elm) {
$_3uo9pl14je5o2pxq.remove(elm, 'data-mce-selected');
});
node.setAttribute('data-mce-selected', '1');
selectedContentEditableNode = node;
hideFakeCaret();
return range;
};
var removeContentEditableSelection = function () {
if (selectedContentEditableNode) {
selectedContentEditableNode.removeAttribute('data-mce-selected');
$_9fzewc37je5o2qck.descendant($_5tcb2dyje5o2pwu.fromDom(editor.getBody()), '#' + realSelectionId).each($_cr1seh2pje5o2qa1.remove);
selectedContentEditableNode = null;
}
};
var destroy = function () {
fakeCaret.destroy();
selectedContentEditableNode = null;
};
var hideFakeCaret = function () {
fakeCaret.hide();
};
if ($_9bd8pn9je5o2pp2.ceFalse) {
registerEvents();
addCss();
}
return {
showCaret: showCaret$$1,
showBlockCaretContainer: showBlockCaretContainer,
hideFakeCaret: hideFakeCaret,
destroy: destroy
};
};
var each$11 = $_a5gegtjje5o2pum.each;
var isValidPrefixAttrName = function (name) {
return name.indexOf('data-') === 0 || name.indexOf('aria-') === 0;
};
var trimComments = function (text) {
return text.replace(/<!--|-->/g, '');
};
var findEndTagIndex = function (schema, html, startIndex) {
var count = 1, index, matches, tokenRegExp, shortEndedElements;
shortEndedElements = schema.getShortEndedElements();
tokenRegExp = /<([!?\/])?([A-Za-z0-9\-_\:\.]+)((?:\s+[^"\'>]+(?:(?:"[^"]*")|(?:\'[^\']*\')|[^>]*))*|\/|\s+)>/g;
tokenRegExp.lastIndex = index = startIndex;
while (matches = tokenRegExp.exec(html)) {
index = tokenRegExp.lastIndex;
if (matches[1] === '/') {
count--;
} else if (!matches[1]) {
if (matches[2] in shortEndedElements) {
continue;
}
count++;
}
if (count === 0) {
break;
}
}
return index;
};
function SaxParser(settings, schema) {
if (schema === void 0) {
schema = Schema();
}
var noop = function () {
};
settings = settings || {};
if (settings.fix_self_closing !== false) {
settings.fix_self_closing = true;
}
each$11('comment cdata text start end pi doctype'.split(' '), function (name) {
if (name) {
self[name] = settings[name] || noop;
}
});
var comment = settings.comment ? settings.comment : noop;
var cdata = settings.cdata ? settings.cdata : noop;
var text = settings.text ? settings.text : noop;
var start = settings.start ? settings.start : noop;
var end = settings.end ? settings.end : noop;
var pi = settings.pi ? settings.pi : noop;
var doctype = settings.doctype ? settings.doctype : noop;
var parse = function (html) {
var matches, index = 0, value, endRegExp;
var stack = [];
var attrList, i, textData, name;
var isInternalElement, removeInternalElements, shortEndedElements, fillAttrsMap, isShortEnded;
var validate, elementRule, isValidElement, attr, attribsValue, validAttributesMap, validAttributePatterns;
var attributesRequired, attributesDefault, attributesForced, processHtml;
var anyAttributesRequired, selfClosing, tokenRegExp, attrRegExp, specialElements, attrValue, idCount = 0;
var decode = $_fzh4ld1rje5o2q0t.decode;
var fixSelfClosing;
var filteredUrlAttrs = $_a5gegtjje5o2pum.makeMap('src,href,data,background,formaction,poster');
var scriptUriRegExp = /((java|vb)script|mhtml):/i, dataUriRegExp = /^data:/i;
var processEndTag = function (name) {
var pos, i;
pos = stack.length;
while (pos--) {
if (stack[pos].name === name) {
break;
}
}
if (pos >= 0) {
for (i = stack.length - 1; i >= pos; i--) {
name = stack[i];
if (name.valid) {
end(name.name);
}
}
stack.length = pos;
}
};
var parseAttribute = function (match, name, value, val2, val3) {
var attrRule, i;
var trimRegExp = /[\s\u0000-\u001F]+/g;
name = name.toLowerCase();
value = name in fillAttrsMap ? name : decode(value || val2 || val3 || '');
if (validate && !isInternalElement && isValidPrefixAttrName(name) === false) {
attrRule = validAttributesMap[name];
if (!attrRule && validAttributePatterns) {
i = validAttributePatterns.length;
while (i--) {
attrRule = validAttributePatterns[i];
if (attrRule.pattern.test(name)) {
break;
}
}
if (i === -1) {
attrRule = null;
}
}
if (!attrRule) {
return;
}
if (attrRule.validValues && !(value in attrRule.validValues)) {
return;
}
}
if (filteredUrlAttrs[name] && !settings.allow_script_urls) {
var uri = value.replace(trimRegExp, '');
try {
uri = decodeURIComponent(uri);
} catch (ex) {
uri = unescape(uri);
}
if (scriptUriRegExp.test(uri)) {
return;
}
if (!settings.allow_html_data_urls && dataUriRegExp.test(uri) && !/^data:image\//i.test(uri)) {
return;
}
}
if (isInternalElement && (name in filteredUrlAttrs || name.indexOf('on') === 0)) {
return;
}
attrList.map[name] = value;
attrList.push({
name: name,
value: value
});
};
tokenRegExp = new RegExp('<(?:' + '(?:!--([\\w\\W]*?)-->)|' + '(?:!\\[CDATA\\[([\\w\\W]*?)\\]\\]>)|' + '(?:!DOCTYPE([\\w\\W]*?)>)|' + '(?:\\?([^\\s\\/<>]+) ?([\\w\\W]*?)[?/]>)|' + '(?:\\/([A-Za-z][A-Za-z0-9\\-_\\:\\.]*)>)|' + '(?:([A-Za-z][A-Za-z0-9\\-_\\:\\.]*)((?:\\s+[^"\'>]+(?:(?:"[^"]*")|(?:\'[^\']*\')|[^>]*))*|\\/|\\s+)>)' + ')', 'g');
attrRegExp = /([\w:\-]+)(?:\s*=\s*(?:(?:\"((?:[^\"])*)\")|(?:\'((?:[^\'])*)\')|([^>\s]+)))?/g;
shortEndedElements = schema.getShortEndedElements();
selfClosing = settings.self_closing_elements || schema.getSelfClosingElements();
fillAttrsMap = schema.getBoolAttrs();
validate = settings.validate;
removeInternalElements = settings.remove_internals;
fixSelfClosing = settings.fix_self_closing;
specialElements = schema.getSpecialElements();
processHtml = html + '>';
while (matches = tokenRegExp.exec(processHtml)) {
if (index < matches.index) {
text(decode(html.substr(index, matches.index - index)));
}
if (value = matches[6]) {
value = value.toLowerCase();
if (value.charAt(0) === ':') {
value = value.substr(1);
}
processEndTag(value);
} else if (value = matches[7]) {
if (matches.index + matches[0].length > html.length) {
text(decode(html.substr(matches.index)));
index = matches.index + matches[0].length;
continue;
}
value = value.toLowerCase();
if (value.charAt(0) === ':') {
value = value.substr(1);
}
isShortEnded = value in shortEndedElements;
if (fixSelfClosing && selfClosing[value] && stack.length > 0 && stack[stack.length - 1].name === value) {
processEndTag(value);
}
if (!validate || (elementRule = schema.getElementRule(value))) {
isValidElement = true;
if (validate) {
validAttributesMap = elementRule.attributes;
validAttributePatterns = elementRule.attributePatterns;
}
if (attribsValue = matches[8]) {
isInternalElement = attribsValue.indexOf('data-mce-type') !== -1;
if (isInternalElement && removeInternalElements) {
isValidElement = false;
}
attrList = [];
attrList.map = {};
attribsValue.replace(attrRegExp, parseAttribute);
} else {
attrList = [];
attrList.map = {};
}
if (validate && !isInternalElement) {
attributesRequired = elementRule.attributesRequired;
attributesDefault = elementRule.attributesDefault;
attributesForced = elementRule.attributesForced;
anyAttributesRequired = elementRule.removeEmptyAttrs;
if (anyAttributesRequired && !attrList.length) {
isValidElement = false;
}
if (attributesForced) {
i = attributesForced.length;
while (i--) {
attr = attributesForced[i];
name = attr.name;
attrValue = attr.value;
if (attrValue === '{$uid}') {
attrValue = 'mce_' + idCount++;
}
attrList.map[name] = attrValue;
attrList.push({
name: name,
value: attrValue
});
}
}
if (attributesDefault) {
i = attributesDefault.length;
while (i--) {
attr = attributesDefault[i];
name = attr.name;
if (!(name in attrList.map)) {
attrValue = attr.value;
if (attrValue === '{$uid}') {
attrValue = 'mce_' + idCount++;
}
attrList.map[name] = attrValue;
attrList.push({
name: name,
value: attrValue
});
}
}
}
if (attributesRequired) {
i = attributesRequired.length;
while (i--) {
if (attributesRequired[i] in attrList.map) {
break;
}
}
if (i === -1) {
isValidElement = false;
}
}
if (attr = attrList.map['data-mce-bogus']) {
if (attr === 'all') {
index = findEndTagIndex(schema, html, tokenRegExp.lastIndex);
tokenRegExp.lastIndex = index;
continue;
}
isValidElement = false;
}
}
if (isValidElement) {
start(value, attrList, isShortEnded);
}
} else {
isValidElement = false;
}
if (endRegExp = specialElements[value]) {
endRegExp.lastIndex = index = matches.index + matches[0].length;
if (matches = endRegExp.exec(html)) {
if (isValidElement) {
textData = html.substr(index, matches.index - index);
}
index = matches.index + matches[0].length;
} else {
textData = html.substr(index);
index = html.length;
}
if (isValidElement) {
if (textData.length > 0) {
text(textData, true);
}
end(value);
}
tokenRegExp.lastIndex = index;
continue;
}
if (!isShortEnded) {
if (!attribsValue || attribsValue.indexOf('/') !== attribsValue.length - 1) {
stack.push({
name: value,
valid: isValidElement
});
} else if (isValidElement) {
end(value);
}
}
} else if (value = matches[1]) {
if (value.charAt(0) === '>') {
value = ' ' + value;
}
if (!settings.allow_conditional_comments && value.substr(0, 3).toLowerCase() === '[if') {
value = ' ' + value;
}
comment(value);
} else if (value = matches[2]) {
cdata(trimComments(value));
} else if (value = matches[3]) {
doctype(value);
} else if (value = matches[4]) {
pi(value, matches[5]);
}
index = matches.index + matches[0].length;
}
if (index < html.length) {
text(decode(html.substr(index)));
}
for (i = stack.length - 1; i >= 0; i--) {
value = stack[i];
if (value.valid) {
end(value.name);
}
}
};
return { parse: parse };
}
(function (SaxParser) {
SaxParser.findEndTag = findEndTagIndex;
}(SaxParser || (SaxParser = {})));
var SaxParser$1 = SaxParser;
var trimHtml = function (tempAttrs, html) {
var trimContentRegExp = new RegExp(['\\s?(' + tempAttrs.join('|') + ')="[^"]+"'].join('|'), 'gi');
return html.replace(trimContentRegExp, '');
};
var trimInternal = function (serializer, html) {
var content = html;
var bogusAllRegExp = /<(\w+) [^>]*data-mce-bogus="all"[^>]*>/g;
var endTagIndex, index, matchLength, matches, shortEndedElements;
var schema = serializer.schema;
content = trimHtml(serializer.getTempAttrs(), content);
shortEndedElements = schema.getShortEndedElements();
while (matches = bogusAllRegExp.exec(content)) {
index = bogusAllRegExp.lastIndex;
matchLength = matches[0].length;
if (shortEndedElements[matches[1]]) {
endTagIndex = index;
} else {
endTagIndex = SaxParser$1.findEndTag(schema, content, index);
}
content = content.substring(0, index - matchLength) + content.substring(endTagIndex);
bogusAllRegExp.lastIndex = index - matchLength;
}
return content;
};
var trimExternal = function (serializer, html) {
return $_4md31c21je5o2q5f.trim(trimInternal(serializer, html));
};
var $_15ih885cje5o2qt6 = {
trimExternal: trimExternal,
trimInternal: trimInternal
};
var KEEP = 0;
var INSERT = 1;
var DELETE = 2;
var diff = function (left, right) {
var size = left.length + right.length + 2;
var vDown = new Array(size);
var vUp = new Array(size);
var snake = function (start, end, diag) {
return {
start: start,
end: end,
diag: diag
};
};
var buildScript = function (start1, end1, start2, end2, script) {
var middle = getMiddleSnake(start1, end1, start2, end2);
if (middle === null || middle.start === end1 && middle.diag === end1 - end2 || middle.end === start1 && middle.diag === start1 - start2) {
var i = start1;
var j = start2;
while (i < end1 || j < end2) {
if (i < end1 && j < end2 && left[i] === right[j]) {
script.push([
KEEP,
left[i]
]);
++i;
++j;
} else {
if (end1 - start1 > end2 - start2) {
script.push([
DELETE,
left[i]
]);
++i;
} else {
script.push([
INSERT,
right[j]
]);
++j;
}
}
}
} else {
buildScript(start1, middle.start, start2, middle.start - middle.diag, script);
for (var i2 = middle.start; i2 < middle.end; ++i2) {
script.push([
KEEP,
left[i2]
]);
}
buildScript(middle.end, end1, middle.end - middle.diag, end2, script);
}
};
var buildSnake = function (start, diag, end1, end2) {
var end = start;
while (end - diag < end2 && end < end1 && left[end] === right[end - diag]) {
++end;
}
return snake(start, end, diag);
};
var getMiddleSnake = function (start1, end1, start2, end2) {
var m = end1 - start1;
var n = end2 - start2;
if (m === 0 || n === 0) {
return null;
}
var delta = m - n;
var sum = n + m;
var offset = (sum % 2 === 0 ? sum : sum + 1) / 2;
vDown[1 + offset] = start1;
vUp[1 + offset] = end1 + 1;
var d, k, i, x, y;
for (d = 0; d <= offset; ++d) {
for (k = -d; k <= d; k += 2) {
i = k + offset;
if (k === -d || k !== d && vDown[i - 1] < vDown[i + 1]) {
vDown[i] = vDown[i + 1];
} else {
vDown[i] = vDown[i - 1] + 1;
}
x = vDown[i];
y = x - start1 + start2 - k;
while (x < end1 && y < end2 && left[x] === right[y]) {
vDown[i] = ++x;
++y;
}
if (delta % 2 !== 0 && delta - d <= k && k <= delta + d) {
if (vUp[i - delta] <= vDown[i]) {
return buildSnake(vUp[i - delta], k + start1 - start2, end1, end2);
}
}
}
for (k = delta - d; k <= delta + d; k += 2) {
i = k + offset - delta;
if (k === delta - d || k !== delta + d && vUp[i + 1] <= vUp[i - 1]) {
vUp[i] = vUp[i + 1] - 1;
} else {
vUp[i] = vUp[i - 1];
}
x = vUp[i] - 1;
y = x - start1 + start2 - k;
while (x >= start1 && y >= start2 && left[x] === right[y]) {
vUp[i] = x--;
y--;
}
if (delta % 2 === 0 && -d <= k && k <= d) {
if (vUp[i] <= vDown[i + delta]) {
return buildSnake(vUp[i], k + start1 - start2, end1, end2);
}
}
}
}
};
var script = [];
buildScript(0, left.length, 0, right.length, script);
return script;
};
var $_gf7th55fje5o2qtr = {
KEEP: KEEP,
DELETE: DELETE,
INSERT: INSERT,
diff: diff
};
var getOuterHtml = function (elm) {
if (elm.nodeType === 1) {
return elm.outerHTML;
} else if (elm.nodeType === 3) {
return $_fzh4ld1rje5o2q0t.encodeRaw(elm.data, false);
} else if (elm.nodeType === 8) {
return '<!--' + elm.data + '-->';
}
return '';
};
var createFragment$1 = function (html) {
var frag, node, container;
container = document.createElement('div');
frag = document.createDocumentFragment();
if (html) {
container.innerHTML = html;
}
while (node = container.firstChild) {
frag.appendChild(node);
}
return frag;
};
var insertAt = function (elm, html, index) {
var fragment = createFragment$1(html);
if (elm.hasChildNodes() && index < elm.childNodes.length) {
var target = elm.childNodes[index];
target.parentNode.insertBefore(fragment, target);
} else {
elm.appendChild(fragment);
}
};
var removeAt = function (elm, index) {
if (elm.hasChildNodes() && index < elm.childNodes.length) {
var target = elm.childNodes[index];
target.parentNode.removeChild(target);
}
};
var applyDiff = function (diff, elm) {
var index = 0;
$_c2vc3pkje5o2puw.each(diff, function (action) {
if (action[0] === $_gf7th55fje5o2qtr.KEEP) {
index++;
} else if (action[0] === $_gf7th55fje5o2qtr.INSERT) {
insertAt(elm, action[1], index);
index++;
} else if (action[0] === $_gf7th55fje5o2qtr.DELETE) {
removeAt(elm, index);
}
});
};
var read$2 = function (elm) {
return $_c2vc3pkje5o2puw.filter($_c2vc3pkje5o2puw.map(elm.childNodes, getOuterHtml), function (item) {
return item.length > 0;
});
};
var write = function (fragments, elm) {
var currentFragments = $_c2vc3pkje5o2puw.map(elm.childNodes, getOuterHtml);
applyDiff($_gf7th55fje5o2qtr.diff(currentFragments, fragments), elm);
return elm;
};
var $_fjm93l5eje5o2qto = {
read: read$2,
write: write
};
var hasIframes = function (html) {
return html.indexOf('</iframe>') !== -1;
};
var createFragmentedLevel = function (fragments) {
return {
type: 'fragmented',
fragments: fragments,
content: '',
bookmark: null,
beforeBookmark: null
};
};
var createCompleteLevel = function (content) {
return {
type: 'complete',
fragments: null,
content: content,
bookmark: null,
beforeBookmark: null
};
};
var createFromEditor = function (editor) {
var fragments, content, trimmedFragments;
fragments = $_fjm93l5eje5o2qto.read(editor.getBody());
trimmedFragments = $_bwcteb4je5o2pl4.bind(fragments, function (html) {
var trimmed = $_15ih885cje5o2qt6.trimInternal(editor.serializer, html);
return trimmed.length > 0 ? [trimmed] : [];
});
content = trimmedFragments.join('');
return hasIframes(content) ? createFragmentedLevel(trimmedFragments) : createCompleteLevel(content);
};
var applyToEditor = function (editor, level, before) {
if (level.type === 'fragmented') {
$_fjm93l5eje5o2qto.write(level.fragments, editor.getBody());
} else {
editor.setContent(level.content, { format: 'raw' });
}
editor.selection.moveToBookmark(before ? level.beforeBookmark : level.bookmark);
};
var getLevelContent = function (level) {
return level.type === 'fragmented' ? level.fragments.join('') : level.content;
};
var isEq$4 = function (level1, level2) {
return !!level1 && !!level2 && getLevelContent(level1) === getLevelContent(level2);
};
var $_dv64z5bje5o2qt3 = {
createFragmentedLevel: createFragmentedLevel,
createCompleteLevel: createCompleteLevel,
createFromEditor: createFromEditor,
applyToEditor: applyToEditor,
isEq: isEq$4
};
function UndoManager (editor) {
var self = this, index = 0, data = [], beforeBookmark, isFirstTypedCharacter, locks = 0;
var isUnlocked = function () {
return locks === 0;
};
var setTyping = function (typing) {
if (isUnlocked()) {
self.typing = typing;
}
};
var setDirty = function (state) {
editor.setDirty(state);
};
var addNonTypingUndoLevel = function (e) {
setTyping(false);
self.add({}, e);
};
var endTyping = function () {
if (self.typing) {
setTyping(false);
self.add();
}
};
editor.on('init', function () {
self.add();
});
editor.on('BeforeExecCommand', function (e) {
var cmd = e.command;
if (cmd !== 'Undo' && cmd !== 'Redo' && cmd !== 'mceRepaint') {
endTyping();
self.beforeChange();
}
});
editor.on('ExecCommand', function (e) {
var cmd = e.command;
if (cmd !== 'Undo' && cmd !== 'Redo' && cmd !== 'mceRepaint') {
addNonTypingUndoLevel(e);
}
});
editor.on('ObjectResizeStart Cut', function () {
self.beforeChange();
});
editor.on('SaveContent ObjectResized blur', addNonTypingUndoLevel);
editor.on('DragEnd', addNonTypingUndoLevel);
editor.on('KeyUp', function (e) {
var keyCode = e.keyCode;
if (e.isDefaultPrevented()) {
return;
}
if (keyCode >= 33 && keyCode <= 36 || keyCode >= 37 && keyCode <= 40 || keyCode === 45 || e.ctrlKey) {
addNonTypingUndoLevel();
editor.nodeChanged();
}
if (keyCode === 46 || keyCode === 8) {
editor.nodeChanged();
}
if (isFirstTypedCharacter && self.typing && $_dv64z5bje5o2qt3.isEq($_dv64z5bje5o2qt3.createFromEditor(editor), data[0]) === false) {
if (editor.isDirty() === false) {
setDirty(true);
editor.fire('change', {
level: data[0],
lastLevel: null
});
}
editor.fire('TypingUndo');
isFirstTypedCharacter = false;
editor.nodeChanged();
}
});
editor.on('KeyDown', function (e) {
var keyCode = e.keyCode;
if (e.isDefaultPrevented()) {
return;
}
if (keyCode >= 33 && keyCode <= 36 || keyCode >= 37 && keyCode <= 40 || keyCode === 45) {
if (self.typing) {
addNonTypingUndoLevel(e);
}
return;
}
var modKey = e.ctrlKey && !e.altKey || e.metaKey;
if ((keyCode < 16 || keyCode > 20) && keyCode !== 224 && keyCode !== 91 && !self.typing && !modKey) {
self.beforeChange();
setTyping(true);
self.add({}, e);
isFirstTypedCharacter = true;
}
});
editor.on('MouseDown', function (e) {
if (self.typing) {
addNonTypingUndoLevel(e);
}
});
var isInsertReplacementText = function (event) {
return event.inputType === 'insertReplacementText';
};
var isInsertTextDataNull = function (event) {
return event.inputType === 'insertText' && event.data === null;
};
editor.on('input', function (e) {
if (e.inputType && (isInsertReplacementText(e) || isInsertTextDataNull(e))) {
addNonTypingUndoLevel(e);
}
});
editor.addShortcut('meta+z', '', 'Undo');
editor.addShortcut('meta+y,meta+shift+z', '', 'Redo');
editor.on('AddUndo Undo Redo ClearUndos', function (e) {
if (!e.isDefaultPrevented()) {
editor.nodeChanged();
}
});
self = {
data: data,
typing: false,
beforeChange: function () {
if (isUnlocked()) {
beforeBookmark = $_9eyzd52kje5o2q8r.getUndoBookmark(editor.selection);
}
},
add: function (level, event) {
var i;
var settings = editor.settings;
var lastLevel, currentLevel;
currentLevel = $_dv64z5bje5o2qt3.createFromEditor(editor);
level = level || {};
level = $_a5gegtjje5o2pum.extend(level, currentLevel);
if (isUnlocked() === false || editor.removed) {
return null;
}
lastLevel = data[index];
if (editor.fire('BeforeAddUndo', {
level: level,
lastLevel: lastLevel,
originalEvent: event
}).isDefaultPrevented()) {
return null;
}
if (lastLevel && $_dv64z5bje5o2qt3.isEq(lastLevel, level)) {
return null;
}
if (data[index]) {
data[index].beforeBookmark = beforeBookmark;
}
if (settings.custom_undo_redo_levels) {
if (data.length > settings.custom_undo_redo_levels) {
for (i = 0; i < data.length - 1; i++) {
data[i] = data[i + 1];
}
data.length--;
index = data.length;
}
}
level.bookmark = $_9eyzd52kje5o2q8r.getUndoBookmark(editor.selection);
if (index < data.length - 1) {
data.length = index + 1;
}
data.push(level);
index = data.length - 1;
var args = {
level: level,
lastLevel: lastLevel,
originalEvent: event
};
editor.fire('AddUndo', args);
if (index > 0) {
setDirty(true);
editor.fire('change', args);
}
return level;
},
undo: function () {
var level;
if (self.typing) {
self.add();
self.typing = false;
setTyping(false);
}
if (index > 0) {
level = data[--index];
$_dv64z5bje5o2qt3.applyToEditor(editor, level, true);
setDirty(true);
editor.fire('undo', { level: level });
}
return level;
},
redo: function () {
var level;
if (index < data.length - 1) {
level = data[++index];
$_dv64z5bje5o2qt3.applyToEditor(editor, level, false);
setDirty(true);
editor.fire('redo', { level: level });
}
return level;
},
clear: function () {
data = [];
index = 0;
self.typing = false;
self.data = data;
editor.fire('ClearUndos');
},
hasUndo: function () {
return index > 0 || self.typing && data[0] && !$_dv64z5bje5o2qt3.isEq($_dv64z5bje5o2qt3.createFromEditor(editor), data[0]);
},
hasRedo: function () {
return index < data.length - 1 && !self.typing;
},
transact: function (callback) {
endTyping();
self.beforeChange();
self.ignore(callback);
return self.add();
},
ignore: function (callback) {
try {
locks++;
callback();
} finally {
locks--;
}
},
extra: function (callback1, callback2) {
var lastLevel, bookmark;
if (self.transact(callback1)) {
bookmark = data[index].bookmark;
lastLevel = data[index - 1];
$_dv64z5bje5o2qt3.applyToEditor(editor, lastLevel, true);
if (self.transact(callback2)) {
data[index - 1].beforeBookmark = bookmark;
}
}
}
};
return self;
}
var postProcessHooks = {};
var filter$2 = $_c2vc3pkje5o2puw.filter;
var each$12 = $_c2vc3pkje5o2puw.each;
var addPostProcessHook = function (name, hook) {
var hooks = postProcessHooks[name];
if (!hooks) {
postProcessHooks[name] = hooks = [];
}
postProcessHooks[name].push(hook);
};
var postProcess = function (name, editor) {
each$12(postProcessHooks[name], function (hook) {
hook(editor);
});
};
addPostProcessHook('pre', function (editor) {
var rng = editor.selection.getRng();
var isPre, blocks;
var hasPreSibling = function (pre) {
return isPre(pre.previousSibling) && $_c2vc3pkje5o2puw.indexOf(blocks, pre.previousSibling) !== -1;
};
var joinPre = function (pre1, pre2) {
DomQuery(pre2).remove();
DomQuery(pre1).append('<br><br>').append(pre2.childNodes);
};
isPre = $_9owqcy1qje5o2q0e.matchNodeNames('pre');
if (!rng.collapsed) {
blocks = editor.selection.getSelectedBlocks();
each$12(filter$2(filter$2(blocks, isPre), hasPreSibling), function (pre) {
joinPre(pre.previousSibling, pre);
});
}
});
var $_6kqshy5ije5o2qu7 = { postProcess: postProcess };
var each$13 = $_a5gegtjje5o2pum.each;
var getEndChild = function (container, index) {
var childNodes = container.childNodes;
index--;
if (index > childNodes.length - 1) {
index = childNodes.length - 1;
} else if (index < 0) {
index = 0;
}
return childNodes[index] || container;
};
var walk$2 = function (dom, rng, callback) {
var startContainer = rng.startContainer;
var startOffset = rng.startOffset;
var endContainer = rng.endContainer;
var endOffset = rng.endOffset;
var ancestor;
var startPoint;
var endPoint;
var node;
var parent;
var siblings;
var nodes;
nodes = dom.select('td[data-mce-selected],th[data-mce-selected]');
if (nodes.length > 0) {
each$13(nodes, function (node) {
callback([node]);
});
return;
}
var exclude = function (nodes) {
var node;
node = nodes[0];
if (node.nodeType === 3 && node === startContainer && startOffset >= node.nodeValue.length) {
nodes.splice(0, 1);
}
node = nodes[nodes.length - 1];
if (endOffset === 0 && nodes.length > 0 && node === endContainer && node.nodeType === 3) {
nodes.splice(nodes.length - 1, 1);
}
return nodes;
};
var collectSiblings = function (node, name, endNode) {
var siblings = [];
for (; node && node !== endNode; node = node[name]) {
siblings.push(node);
}
return siblings;
};
var findEndPoint = function (node, root) {
do {
if (node.parentNode === root) {
return node;
}
node = node.parentNode;
} while (node);
};
var walkBoundary = function (startNode, endNode, next) {
var siblingName = next ? 'nextSibling' : 'previousSibling';
for (node = startNode, parent = node.parentNode; node && node !== endNode; node = parent) {
parent = node.parentNode;
siblings = collectSiblings(node === startNode ? node : node[siblingName], siblingName);
if (siblings.length) {
if (!next) {
siblings.reverse();
}
callback(exclude(siblings));
}
}
};
if (startContainer.nodeType === 1 && startContainer.hasChildNodes()) {
startContainer = startContainer.childNodes[startOffset];
}
if (endContainer.nodeType === 1 && endContainer.hasChildNodes()) {
endContainer = getEndChild(endContainer, endOffset);
}
if (startContainer === endContainer) {
return callback(exclude([startContainer]));
}
ancestor = dom.findCommonAncestor(startContainer, endContainer);
for (node = startContainer; node; node = node.parentNode) {
if (node === endContainer) {
return walkBoundary(startContainer, ancestor, true);
}
if (node === ancestor) {
break;
}
}
for (node = endContainer; node; node = node.parentNode) {
if (node === startContainer) {
return walkBoundary(endContainer, ancestor);
}
if (node === ancestor) {
break;
}
}
startPoint = findEndPoint(startContainer, ancestor) || startContainer;
endPoint = findEndPoint(endContainer, ancestor) || endContainer;
walkBoundary(startContainer, startPoint, true);
siblings = collectSiblings(startPoint === startContainer ? startPoint : startPoint.nextSibling, 'nextSibling', endPoint === endContainer ? endPoint.nextSibling : endPoint);
if (siblings.length) {
callback(exclude(siblings));
}
walkBoundary(endContainer, endPoint);
};
var $_1jk9p5lje5o2qv9 = { walk: walk$2 };
var MCE_ATTR_RE = /^(src|href|style)$/;
var each$14 = $_a5gegtjje5o2pum.each;
var isEq$5 = $_b2hqtg3lje5o2qft.isEq;
var isTableCell$4 = function (node) {
return /^(TH|TD)$/.test(node.nodeName);
};
var getContainer = function (ed, rng, start) {
var container, offset, lastIdx;
container = rng[start ? 'startContainer' : 'endContainer'];
offset = rng[start ? 'startOffset' : 'endOffset'];
if ($_9owqcy1qje5o2q0e.isElement(container)) {
lastIdx = container.childNodes.length - 1;
if (!start && offset) {
offset--;
}
container = container.childNodes[offset > lastIdx ? lastIdx : offset];
}
if ($_9owqcy1qje5o2q0e.isText(container) && start && offset >= container.nodeValue.length) {
container = new TreeWalker(container, ed.getBody()).next() || container;
}
if ($_9owqcy1qje5o2q0e.isText(container) && !start && offset === 0) {
container = new TreeWalker(container, ed.getBody()).prev() || container;
}
return container;
};
var wrap$2 = function (dom, node, name, attrs) {
var wrapper = dom.create(name, attrs);
node.parentNode.insertBefore(wrapper, node);
wrapper.appendChild(node);
return wrapper;
};
var matchName$1 = function (dom, node, format) {
if (isEq$5(node, format.inline)) {
return true;
}
if (isEq$5(node, format.block)) {
return true;
}
if (format.selector) {
return $_9owqcy1qje5o2q0e.isElement(node) && dom.is(node, format.selector);
}
};
var isColorFormatAndAnchor = function (node, format) {
return format.links && node.tagName === 'A';
};
var find$4 = function (dom, node, next, inc) {
node = $_b2hqtg3lje5o2qft.getNonWhiteSpaceSibling(node, next, inc);
return !node || (node.nodeName === 'BR' || dom.isBlock(node));
};
var removeNode$1 = function (ed, node, format) {
var parentNode = node.parentNode;
var rootBlockElm;
var dom = ed.dom, forcedRootBlock = ed.settings.forced_root_block;
if (format.block) {
if (!forcedRootBlock) {
if (dom.isBlock(node) && !dom.isBlock(parentNode)) {
if (!find$4(dom, node, false) && !find$4(dom, node.firstChild, true, 1)) {
node.insertBefore(dom.create('br'), node.firstChild);
}
if (!find$4(dom, node, true) && !find$4(dom, node.lastChild, false, 1)) {
node.appendChild(dom.create('br'));
}
}
} else {
if (parentNode === dom.getRoot()) {
if (!format.list_block || !isEq$5(node, format.list_block)) {
each$14($_a5gegtjje5o2pum.grep(node.childNodes), function (node) {
if ($_b2hqtg3lje5o2qft.isValid(ed, forcedRootBlock, node.nodeName.toLowerCase())) {
if (!rootBlockElm) {
rootBlockElm = wrap$2(dom, node, forcedRootBlock);
dom.setAttribs(rootBlockElm, ed.settings.forced_root_block_attrs);
} else {
rootBlockElm.appendChild(node);
}
} else {
rootBlockElm = 0;
}
});
}
}
}
}
if (format.selector && format.inline && !isEq$5(format.inline, node)) {
return;
}
dom.remove(node, 1);
};
var removeFormat = function (ed, format, vars, node, compareNode) {
var i, attrs, stylesModified;
var dom = ed.dom;
if (!matchName$1(dom, node, format) && !isColorFormatAndAnchor(node, format)) {
return false;
}
if (format.remove !== 'all') {
each$14(format.styles, function (value, name) {
value = $_b2hqtg3lje5o2qft.normalizeStyleValue(dom, $_b2hqtg3lje5o2qft.replaceVars(value, vars), name);
if (typeof name === 'number') {
name = value;
compareNode = 0;
}
if (format.remove_similar || (!compareNode || isEq$5($_b2hqtg3lje5o2qft.getStyle(dom, compareNode, name), value))) {
dom.setStyle(node, name, '');
}
stylesModified = 1;
});
if (stylesModified && dom.getAttrib(node, 'style') === '') {
node.removeAttribute('style');
node.removeAttribute('data-mce-style');
}
each$14(format.attributes, function (value, name) {
var valueOut;
value = $_b2hqtg3lje5o2qft.replaceVars(value, vars);
if (typeof name === 'number') {
name = value;
compareNode = 0;
}
if (!compareNode || isEq$5(dom.getAttrib(compareNode, name), value)) {
if (name === 'class') {
value = dom.getAttrib(node, name);
if (value) {
valueOut = '';
each$14(value.split(/\s+/), function (cls) {
if (/mce\-\w+/.test(cls)) {
valueOut += (valueOut ? ' ' : '') + cls;
}
});
if (valueOut) {
dom.setAttrib(node, name, valueOut);
return;
}
}
}
if (name === 'class') {
node.removeAttribute('className');
}
if (MCE_ATTR_RE.test(name)) {
node.removeAttribute('data-mce-' + name);
}
node.removeAttribute(name);
}
});
each$14(format.classes, function (value) {
value = $_b2hqtg3lje5o2qft.replaceVars(value, vars);
if (!compareNode || dom.hasClass(compareNode, value)) {
dom.removeClass(node, value);
}
});
attrs = dom.getAttribs(node);
for (i = 0; i < attrs.length; i++) {
var attrName = attrs[i].nodeName;
if (attrName.indexOf('_') !== 0 && attrName.indexOf('data-') !== 0) {
return false;
}
}
}
if (format.remove !== 'none') {
removeNode$1(ed, node, format);
return true;
}
};
var findFormatRoot = function (editor, container, name, vars, similar) {
var formatRoot;
each$14($_b2hqtg3lje5o2qft.getParents(editor.dom, container.parentNode).reverse(), function (parent) {
var format;
if (!formatRoot && parent.id !== '_start' && parent.id !== '_end') {
format = $_g32xfv3mje5o2qg1.matchNode(editor, parent, name, vars, similar);
if (format && format.split !== false) {
formatRoot = parent;
}
}
});
return formatRoot;
};
var wrapAndSplit = function (editor, formatList, formatRoot, container, target, split, format, vars) {
var parent, clone, lastClone, firstClone, i, formatRootParent;
var dom = editor.dom;
if (formatRoot) {
formatRootParent = formatRoot.parentNode;
for (parent = container.parentNode; parent && parent !== formatRootParent; parent = parent.parentNode) {
clone = dom.clone(parent, false);
for (i = 0; i < formatList.length; i++) {
if (removeFormat(editor, formatList[i], vars, clone, clone)) {
clone = 0;
break;
}
}
if (clone) {
if (lastClone) {
clone.appendChild(lastClone);
}
if (!firstClone) {
firstClone = clone;
}
lastClone = clone;
}
}
if (split && (!format.mixed || !dom.isBlock(formatRoot))) {
container = dom.split(formatRoot, container);
}
if (lastClone) {
target.parentNode.insertBefore(lastClone, target);
firstClone.appendChild(target);
}
}
return container;
};
var remove$4 = function (ed, name, vars, node, similar) {
var formatList = ed.formatter.get(name), format = formatList[0];
var bookmark, rng, contentEditable = true;
var dom = ed.dom;
var selection = ed.selection;
var splitToFormatRoot = function (container) {
var formatRoot = findFormatRoot(ed, container, name, vars, similar);
return wrapAndSplit(ed, formatList, formatRoot, container, container, true, format, vars);
};
var process = function (node) {
var children, i, l, lastContentEditable, hasContentEditableState;
if ($_9owqcy1qje5o2q0e.isElement(node) && dom.getContentEditable(node)) {
lastContentEditable = contentEditable;
contentEditable = dom.getContentEditable(node) === 'true';
hasContentEditableState = true;
}
children = $_a5gegtjje5o2pum.grep(node.childNodes);
if (contentEditable && !hasContentEditableState) {
for (i = 0, l = formatList.length; i < l; i++) {
if (removeFormat(ed, formatList[i], vars, node, node)) {
break;
}
}
}
if (format.deep) {
if (children.length) {
for (i = 0, l = children.length; i < l; i++) {
process(children[i]);
}
if (hasContentEditableState) {
contentEditable = lastContentEditable;
}
}
}
};
var unwrap = function (start) {
var node = dom.get(start ? '_start' : '_end');
var out = node[start ? 'firstChild' : 'lastChild'];
if ($_83h91t2jje5o2q8n.isBookmarkNode(out)) {
out = out[start ? 'firstChild' : 'lastChild'];
}
if ($_9owqcy1qje5o2q0e.isText(out) && out.data.length === 0) {
out = start ? node.previousSibling || node.nextSibling : node.nextSibling || node.previousSibling;
}
dom.remove(node, true);
return out;
};
var removeRngStyle = function (rng) {
var startContainer, endContainer;
var commonAncestorContainer = rng.commonAncestorContainer;
rng = $_8wd5fu3kje5o2qfi.expandRng(ed, rng, formatList, true);
if (format.split) {
startContainer = getContainer(ed, rng, true);
endContainer = getContainer(ed, rng);
if (startContainer !== endContainer) {
if (/^(TR|TH|TD)$/.test(startContainer.nodeName) && startContainer.firstChild) {
if (startContainer.nodeName === 'TR') {
startContainer = startContainer.firstChild.firstChild || startContainer;
} else {
startContainer = startContainer.firstChild || startContainer;
}
}
if (commonAncestorContainer && /^T(HEAD|BODY|FOOT|R)$/.test(commonAncestorContainer.nodeName) && isTableCell$4(endContainer) && endContainer.firstChild) {
endContainer = endContainer.firstChild || endContainer;
}
if (dom.isChildOf(startContainer, endContainer) && startContainer !== endContainer && !dom.isBlock(endContainer) && !isTableCell$4(startContainer) && !isTableCell$4(endContainer)) {
startContainer = wrap$2(dom, startContainer, 'span', {
'id': '_start',
'data-mce-type': 'bookmark'
});
splitToFormatRoot(startContainer);
startContainer = unwrap(true);
return;
}
startContainer = wrap$2(dom, startContainer, 'span', {
'id': '_start',
'data-mce-type': 'bookmark'
});
endContainer = wrap$2(dom, endContainer, 'span', {
'id': '_end',
'data-mce-type': 'bookmark'
});
splitToFormatRoot(startContainer);
splitToFormatRoot(endContainer);
startContainer = unwrap(true);
endContainer = unwrap();
} else {
startContainer = endContainer = splitToFormatRoot(startContainer);
}
rng.startContainer = startContainer.parentNode ? startContainer.parentNode : startContainer;
rng.startOffset = dom.nodeIndex(startContainer);
rng.endContainer = endContainer.parentNode ? endContainer.parentNode : endContainer;
rng.endOffset = dom.nodeIndex(endContainer) + 1;
}
$_1jk9p5lje5o2qv9.walk(dom, rng, function (nodes) {
each$14(nodes, function (node) {
process(node);
if ($_9owqcy1qje5o2q0e.isElement(node) && ed.dom.getStyle(node, 'text-decoration') === 'underline' && node.parentNode && $_b2hqtg3lje5o2qft.getTextDecoration(dom, node.parentNode) === 'underline') {
removeFormat(ed, {
deep: false,
exact: true,
inline: 'span',
styles: { textDecoration: 'underline' }
}, null, node);
}
});
});
};
if (node) {
if (node.nodeType) {
rng = dom.createRng();
rng.setStartBefore(node);
rng.setEndAfter(node);
removeRngStyle(rng);
} else {
removeRngStyle(node);
}
return;
}
if (dom.getContentEditable(selection.getNode()) === 'false') {
node = selection.getNode();
for (var i = 0, l = formatList.length; i < l; i++) {
if (formatList[i].ceFalseOverride) {
if (removeFormat(ed, formatList[i], vars, node, node)) {
break;
}
}
}
return;
}
if (!selection.isCollapsed() || !format.inline || dom.select('td[data-mce-selected],th[data-mce-selected]').length) {
bookmark = selection.getBookmark();
removeRngStyle(selection.getRng());
selection.moveToBookmark(bookmark);
if (format.inline && $_g32xfv3mje5o2qg1.match(ed, name, vars, selection.getStart())) {
$_b2hqtg3lje5o2qft.moveStart(dom, selection, selection.getRng());
}
ed.nodeChanged();
} else {
$_4066yu3jje5o2qev.removeCaretFormat(ed, name, vars, similar);
}
};
var $_2afve25kje5o2qul = {
removeFormat: removeFormat,
remove: remove$4
};
var each$15 = $_a5gegtjje5o2pum.each;
var isElementNode = function (node) {
return node && node.nodeType === 1 && !$_83h91t2jje5o2q8n.isBookmarkNode(node) && !$_4066yu3jje5o2qev.isCaretNode(node) && !$_9owqcy1qje5o2q0e.isBogus(node);
};
var findElementSibling = function (node, siblingName) {
var sibling;
for (sibling = node; sibling; sibling = sibling[siblingName]) {
if (sibling.nodeType === 3 && sibling.nodeValue.length !== 0) {
return node;
}
if (sibling.nodeType === 1 && !$_83h91t2jje5o2q8n.isBookmarkNode(sibling)) {
return sibling;
}
}
return node;
};
var mergeSiblingsNodes = function (dom, prev, next) {
var sibling, tmpSibling;
var elementUtils = new ElementUtils(dom);
if (prev && next) {
prev = findElementSibling(prev, 'previousSibling');
next = findElementSibling(next, 'nextSibling');
if (elementUtils.compare(prev, next)) {
for (sibling = prev.nextSibling; sibling && sibling !== next;) {
tmpSibling = sibling;
sibling = sibling.nextSibling;
prev.appendChild(tmpSibling);
}
dom.remove(next);
$_a5gegtjje5o2pum.each($_a5gegtjje5o2pum.grep(next.childNodes), function (node) {
prev.appendChild(node);
});
return prev;
}
}
return next;
};
var processChildElements = function (node, filter, process) {
each$15(node.childNodes, function (node) {
if (isElementNode(node)) {
if (filter(node)) {
process(node);
}
if (node.hasChildNodes()) {
processChildElements(node, filter, process);
}
}
});
};
var hasStyle = function (dom, name) {
return $_enfhkv6je5o2ply.curry(function (name, node) {
return !!(node && $_b2hqtg3lje5o2qft.getStyle(dom, node, name));
}, name);
};
var applyStyle = function (dom, name, value) {
return $_enfhkv6je5o2ply.curry(function (name, value, node) {
dom.setStyle(node, name, value);
if (node.getAttribute('style') === '') {
node.removeAttribute('style');
}
unwrapEmptySpan(dom, node);
}, name, value);
};
var unwrapEmptySpan = function (dom, node) {
if (node.nodeName === 'SPAN' && dom.getAttribs(node).length === 0) {
dom.remove(node, true);
}
};
var processUnderlineAndColor = function (dom, node) {
var textDecoration;
if (node.nodeType === 1 && node.parentNode && node.parentNode.nodeType === 1) {
textDecoration = $_b2hqtg3lje5o2qft.getTextDecoration(dom, node.parentNode);
if (dom.getStyle(node, 'color') && textDecoration) {
dom.setStyle(node, 'text-decoration', textDecoration);
} else if (dom.getStyle(node, 'text-decoration') === textDecoration) {
dom.setStyle(node, 'text-decoration', null);
}
}
};
var mergeUnderlineAndColor = function (dom, format, vars, node) {
if (format.styles.color || format.styles.textDecoration) {
$_a5gegtjje5o2pum.walk(node, $_enfhkv6je5o2ply.curry(processUnderlineAndColor, dom), 'childNodes');
processUnderlineAndColor(dom, node);
}
};
var mergeBackgroundColorAndFontSize = function (dom, format, vars, node) {
if (format.styles && format.styles.backgroundColor) {
processChildElements(node, hasStyle(dom, 'fontSize'), applyStyle(dom, 'backgroundColor', $_b2hqtg3lje5o2qft.replaceVars(format.styles.backgroundColor, vars)));
}
};
var mergeSubSup = function (dom, format, vars, node) {
if (format.inline === 'sub' || format.inline === 'sup') {
processChildElements(node, hasStyle(dom, 'fontSize'), applyStyle(dom, 'fontSize', ''));
dom.remove(dom.select(format.inline === 'sup' ? 'sub' : 'sup', node), true);
}
};
var mergeSiblings = function (dom, format, vars, node) {
if (node && format.merge_siblings !== false) {
node = mergeSiblingsNodes(dom, $_b2hqtg3lje5o2qft.getNonWhiteSpaceSibling(node), node);
node = mergeSiblingsNodes(dom, node, $_b2hqtg3lje5o2qft.getNonWhiteSpaceSibling(node, true));
}
};
var clearChildStyles = function (dom, format, node) {
if (format.clear_child_styles) {
var selector = format.links ? '*:not(a)' : '*';
each$15(dom.select(selector, node), function (node) {
if (isElementNode(node)) {
each$15(format.styles, function (value, name) {
dom.setStyle(node, name, '');
});
}
});
}
};
var mergeWithChildren = function (editor, formatList, vars, node) {
each$15(formatList, function (format) {
each$15(editor.dom.select(format.inline, node), function (child) {
if (!isElementNode(child)) {
return;
}
$_2afve25kje5o2qul.removeFormat(editor, format, vars, child, format.exact ? child : null);
});
clearChildStyles(editor.dom, format, node);
});
};
var mergeWithParents = function (editor, format, name, vars, node) {
if ($_g32xfv3mje5o2qg1.matchNode(editor, node.parentNode, name, vars)) {
if ($_2afve25kje5o2qul.removeFormat(editor, format, vars, node)) {
return;
}
}
if (format.merge_with_parents) {
editor.dom.getParent(node.parentNode, function (parent) {
if ($_g32xfv3mje5o2qg1.matchNode(editor, parent, name, vars)) {
$_2afve25kje5o2qul.removeFormat(editor, format, vars, node);
return true;
}
});
}
};
var $_ddwhlm5jje5o2qua = {
mergeWithChildren: mergeWithChildren,
mergeUnderlineAndColor: mergeUnderlineAndColor,
mergeBackgroundColorAndFontSize: mergeBackgroundColorAndFontSize,
mergeSubSup: mergeSubSup,
mergeSiblings: mergeSiblings,
mergeWithParents: mergeWithParents
};
var each$16 = $_a5gegtjje5o2pum.each;
var isElementNode$1 = function (node) {
return node && node.nodeType === 1 && !$_83h91t2jje5o2q8n.isBookmarkNode(node) && !$_4066yu3jje5o2qev.isCaretNode(node) && !$_9owqcy1qje5o2q0e.isBogus(node);
};
var applyFormat = function (ed, name, vars, node) {
var formatList = ed.formatter.get(name);
var format = formatList[0];
var bookmark, rng;
var isCollapsed = !node && ed.selection.isCollapsed();
var dom = ed.dom, selection = ed.selection;
var setElementFormat = function (elm, fmt) {
fmt = fmt || format;
if (elm) {
if (fmt.onformat) {
fmt.onformat(elm, fmt, vars, node);
}
each$16(fmt.styles, function (value, name) {
dom.setStyle(elm, name, $_b2hqtg3lje5o2qft.replaceVars(value, vars));
});
if (fmt.styles) {
var styleVal = dom.getAttrib(elm, 'style');
if (styleVal) {
elm.setAttribute('data-mce-style', styleVal);
}
}
each$16(fmt.attributes, function (value, name) {
dom.setAttrib(elm, name, $_b2hqtg3lje5o2qft.replaceVars(value, vars));
});
each$16(fmt.classes, function (value) {
value = $_b2hqtg3lje5o2qft.replaceVars(value, vars);
if (!dom.hasClass(elm, value)) {
dom.addClass(elm, value);
}
});
}
};
var applyNodeStyle = function (formatList, node) {
var found = false;
if (!format.selector) {
return false;
}
each$16(formatList, function (format) {
if ('collapsed' in format && format.collapsed !== isCollapsed) {
return;
}
if (dom.is(node, format.selector) && !$_4066yu3jje5o2qev.isCaretNode(node)) {
setElementFormat(node, format);
found = true;
return false;
}
});
return found;
};
var applyRngStyle = function (dom, rng, bookmark, nodeSpecific) {
var newWrappers = [];
var wrapName, wrapElm, contentEditable = true;
wrapName = format.inline || format.block;
wrapElm = dom.create(wrapName);
setElementFormat(wrapElm);
$_1jk9p5lje5o2qv9.walk(dom, rng, function (nodes) {
var currentWrapElm;
var process = function (node) {
var nodeName, parentName, hasContentEditableState, lastContentEditable;
lastContentEditable = contentEditable;
nodeName = node.nodeName.toLowerCase();
parentName = node.parentNode.nodeName.toLowerCase();
if (node.nodeType === 1 && dom.getContentEditable(node)) {
lastContentEditable = contentEditable;
contentEditable = dom.getContentEditable(node) === 'true';
hasContentEditableState = true;
}
if ($_b2hqtg3lje5o2qft.isEq(nodeName, 'br')) {
currentWrapElm = 0;
if (format.block) {
dom.remove(node);
}
return;
}
if (format.wrapper && $_g32xfv3mje5o2qg1.matchNode(ed, node, name, vars)) {
currentWrapElm = 0;
return;
}
if (contentEditable && !hasContentEditableState && format.block && !format.wrapper && $_b2hqtg3lje5o2qft.isTextBlock(ed, nodeName) && $_b2hqtg3lje5o2qft.isValid(ed, parentName, wrapName)) {
node = dom.rename(node, wrapName);
setElementFormat(node);
newWrappers.push(node);
currentWrapElm = 0;
return;
}
if (format.selector) {
var found = applyNodeStyle(formatList, node);
if (!format.inline || found) {
currentWrapElm = 0;
return;
}
}
if (contentEditable && !hasContentEditableState && $_b2hqtg3lje5o2qft.isValid(ed, wrapName, nodeName) && $_b2hqtg3lje5o2qft.isValid(ed, parentName, wrapName) && !(!nodeSpecific && node.nodeType === 3 && node.nodeValue.length === 1 && node.nodeValue.charCodeAt(0) === 65279) && !$_4066yu3jje5o2qev.isCaretNode(node) && (!format.inline || !dom.isBlock(node))) {
if (!currentWrapElm) {
currentWrapElm = dom.clone(wrapElm, false);
node.parentNode.insertBefore(currentWrapElm, node);
newWrappers.push(currentWrapElm);
}
currentWrapElm.appendChild(node);
} else {
currentWrapElm = 0;
each$16($_a5gegtjje5o2pum.grep(node.childNodes), process);
if (hasContentEditableState) {
contentEditable = lastContentEditable;
}
currentWrapElm = 0;
}
};
each$16(nodes, process);
});
if (format.links === true) {
each$16(newWrappers, function (node) {
var process = function (node) {
if (node.nodeName === 'A') {
setElementFormat(node, format);
}
each$16($_a5gegtjje5o2pum.grep(node.childNodes), process);
};
process(node);
});
}
each$16(newWrappers, function (node) {
var childCount;
var getChildCount = function (node) {
var count = 0;
each$16(node.childNodes, function (node) {
if (!$_b2hqtg3lje5o2qft.isWhiteSpaceNode(node) && !$_83h91t2jje5o2q8n.isBookmarkNode(node)) {
count++;
}
});
return count;
};
var getChildElementNode = function (root) {
var child = false;
each$16(root.childNodes, function (node) {
if (isElementNode$1(node)) {
child = node;
return false;
}
});
return child;
};
var mergeStyles = function (node) {
var child, clone;
child = getChildElementNode(node);
if (child && !$_83h91t2jje5o2q8n.isBookmarkNode(child) && $_g32xfv3mje5o2qg1.matchName(dom, child, format)) {
clone = dom.clone(child, false);
setElementFormat(clone);
dom.replace(clone, node, true);
dom.remove(child, 1);
}
return clone || node;
};
childCount = getChildCount(node);
if ((newWrappers.length > 1 || !dom.isBlock(node)) && childCount === 0) {
dom.remove(node, 1);
return;
}
if (format.inline || format.wrapper) {
if (!format.exact && childCount === 1) {
node = mergeStyles(node);
}
$_ddwhlm5jje5o2qua.mergeWithChildren(ed, formatList, vars, node);
$_ddwhlm5jje5o2qua.mergeWithParents(ed, format, name, vars, node);
$_ddwhlm5jje5o2qua.mergeBackgroundColorAndFontSize(dom, format, vars, node);
$_ddwhlm5jje5o2qua.mergeSubSup(dom, format, vars, node);
$_ddwhlm5jje5o2qua.mergeSiblings(dom, format, vars, node);
}
});
};
if (dom.getContentEditable(selection.getNode()) === 'false') {
node = selection.getNode();
for (var i = 0, l = formatList.length; i < l; i++) {
if (formatList[i].ceFalseOverride && dom.is(node, formatList[i].selector)) {
setElementFormat(node, formatList[i]);
return;
}
}
return;
}
if (format) {
if (node) {
if (node.nodeType) {
if (!applyNodeStyle(formatList, node)) {
rng = dom.createRng();
rng.setStartBefore(node);
rng.setEndAfter(node);
applyRngStyle(dom, $_8wd5fu3kje5o2qfi.expandRng(ed, rng, formatList), null, true);
}
} else {
applyRngStyle(dom, node, null, true);
}
} else {
if (!isCollapsed || !format.inline || dom.select('td[data-mce-selected],th[data-mce-selected]').length) {
var curSelNode = ed.selection.getNode();
if (!ed.settings.forced_root_block && formatList[0].defaultBlock && !dom.getParent(curSelNode, dom.isBlock)) {
applyFormat(ed, formatList[0].defaultBlock);
}
ed.selection.setRng($_8xjhg22vje5o2qak.normalize(ed.selection.getRng()));
bookmark = selection.getBookmark();
applyRngStyle(dom, $_8wd5fu3kje5o2qfi.expandRng(ed, selection.getRng(), formatList), bookmark);
if (format.styles) {
$_ddwhlm5jje5o2qua.mergeUnderlineAndColor(dom, format, vars, curSelNode);
}
selection.moveToBookmark(bookmark);
$_b2hqtg3lje5o2qft.moveStart(dom, selection, selection.getRng());
ed.nodeChanged();
} else {
$_4066yu3jje5o2qev.applyCaretFormat(ed, name, vars);
}
}
$_6kqshy5ije5o2qu7.postProcess(name, ed);
}
};
var $_a1bxau5hje5o2qu0 = { applyFormat: applyFormat };
var each$17 = $_a5gegtjje5o2pum.each;
var setup$3 = function (formatChangeData, editor) {
var currentFormats = {};
formatChangeData.set({});
editor.on('NodeChange', function (e) {
var parents = $_b2hqtg3lje5o2qft.getParents(editor.dom, e.element);
var matchedFormats = {};
parents = $_a5gegtjje5o2pum.grep(parents, function (node) {
return node.nodeType === 1 && !node.getAttribute('data-mce-bogus');
});
each$17(formatChangeData.get(), function (callbacks, format) {
each$17(parents, function (node) {
if (editor.formatter.matchNode(node, format, {}, callbacks.similar)) {
if (!currentFormats[format]) {
each$17(callbacks, function (callback) {
callback(true, {
node: node,
format: format,
parents: parents
});
});
currentFormats[format] = callbacks;
}
matchedFormats[format] = callbacks;
return false;
}
if ($_g32xfv3mje5o2qg1.matchesUnInheritedFormatSelector(editor, node, format)) {
return false;
}
});
});
each$17(currentFormats, function (callbacks, format) {
if (!matchedFormats[format]) {
delete currentFormats[format];
each$17(callbacks, function (callback) {
callback(false, {
node: e.element,
format: format,
parents: parents
});
});
}
});
});
};
var addListeners = function (formatChangeData, formats, callback, similar) {
var formatChangeItems = formatChangeData.get();
each$17(formats.split(','), function (format) {
if (!formatChangeItems[format]) {
formatChangeItems[format] = [];
formatChangeItems[format].similar = similar;
}
formatChangeItems[format].push(callback);
});
formatChangeData.set(formatChangeItems);
};
var formatChanged = function (editor, formatChangeState, formats, callback, similar) {
if (formatChangeState.get() === null) {
setup$3(formatChangeState, editor);
}
addListeners(formatChangeState, formats, callback, similar);
};
var $_eb5vf85mje5o2qvd = { formatChanged: formatChanged };
var get$4 = function (dom) {
var formats = {
valigntop: [{
selector: 'td,th',
styles: { verticalAlign: 'top' }
}],
valignmiddle: [{
selector: 'td,th',
styles: { verticalAlign: 'middle' }
}],
valignbottom: [{
selector: 'td,th',
styles: { verticalAlign: 'bottom' }
}],
alignleft: [
{
selector: 'figure.image',
collapsed: false,
classes: 'align-left',
ceFalseOverride: true,
preview: 'font-family font-size'
},
{
selector: 'figure,p,h1,h2,h3,h4,h5,h6,td,th,tr,div,ul,ol,li',
styles: { textAlign: 'left' },
inherit: false,
preview: false,
defaultBlock: 'div'
},
{
selector: 'img,table',
collapsed: false,
styles: { float: 'left' },
preview: 'font-family font-size'
}
],
aligncenter: [
{
selector: 'figure,p,h1,h2,h3,h4,h5,h6,td,th,tr,div,ul,ol,li',
styles: { textAlign: 'center' },
inherit: false,
preview: 'font-family font-size',
defaultBlock: 'div'
},
{
selector: 'figure.image',
collapsed: false,
classes: 'align-center',
ceFalseOverride: true,
preview: 'font-family font-size'
},
{
selector: 'img',
collapsed: false,
styles: {
display: 'block',
marginLeft: 'auto',
marginRight: 'auto'
},
preview: false
},
{
selector: 'table',
collapsed: false,
styles: {
marginLeft: 'auto',
marginRight: 'auto'
},
preview: 'font-family font-size'
}
],
alignright: [
{
selector: 'figure.image',
collapsed: false,
classes: 'align-right',
ceFalseOverride: true,
preview: 'font-family font-size'
},
{
selector: 'figure,p,h1,h2,h3,h4,h5,h6,td,th,tr,div,ul,ol,li',
styles: { textAlign: 'right' },
inherit: false,
preview: 'font-family font-size',
defaultBlock: 'div'
},
{
selector: 'img,table',
collapsed: false,
styles: { float: 'right' },
preview: 'font-family font-size'
}
],
alignjustify: [{
selector: 'figure,p,h1,h2,h3,h4,h5,h6,td,th,tr,div,ul,ol,li',
styles: { textAlign: 'justify' },
inherit: false,
defaultBlock: 'div',
preview: 'font-family font-size'
}],
bold: [
{
inline: 'strong',
remove: 'all'
},
{
inline: 'span',
styles: { fontWeight: 'bold' }
},
{
inline: 'b',
remove: 'all'
}
],
italic: [
{
inline: 'em',
remove: 'all'
},
{
inline: 'span',
styles: { fontStyle: 'italic' }
},
{
inline: 'i',
remove: 'all'
}
],
underline: [
{
inline: 'span',
styles: { textDecoration: 'underline' },
exact: true
},
{
inline: 'u',
remove: 'all'
}
],
strikethrough: [
{
inline: 'span',
styles: { textDecoration: 'line-through' },
exact: true
},
{
inline: 'strike',
remove: 'all'
}
],
forecolor: {
inline: 'span',
styles: { color: '%value' },
links: true,
remove_similar: true,
clear_child_styles: true
},
hilitecolor: {
inline: 'span',
styles: { backgroundColor: '%value' },
links: true,
remove_similar: true,
clear_child_styles: true
},
fontname: {
inline: 'span',
toggle: false,
styles: { fontFamily: '%value' },
clear_child_styles: true
},
fontsize: {
inline: 'span',
toggle: false,
styles: { fontSize: '%value' },
clear_child_styles: true
},
fontsize_class: {
inline: 'span',
attributes: { class: '%value' }
},
blockquote: {
block: 'blockquote',
wrapper: 1,
remove: 'all'
},
subscript: { inline: 'sub' },
superscript: { inline: 'sup' },
code: { inline: 'code' },
link: {
inline: 'a',
selector: 'a',
remove: 'all',
split: true,
deep: true,
onmatch: function () {
return true;
},
onformat: function (elm, fmt, vars) {
$_a5gegtjje5o2pum.each(vars, function (value, key) {
dom.setAttrib(elm, key, value);
});
}
},
removeformat: [
{
selector: 'b,strong,em,i,font,u,strike,sub,sup,dfn,code,samp,kbd,var,cite,mark,q,del,ins',
remove: 'all',
split: true,
expand: false,
block_expand: true,
deep: true
},
{
selector: 'span',
attributes: [
'style',
'class'
],
remove: 'empty',
split: true,
expand: false,
deep: true
},
{
selector: '*',
attributes: [
'style',
'class'
],
split: false,
expand: false,
deep: true
}
]
};
$_a5gegtjje5o2pum.each('p h1 h2 h3 h4 h5 h6 div address pre div dt dd samp'.split(/\s/), function (name) {
formats[name] = {
block: name,
remove: 'all'
};
});
return formats;
};
var $_1t175j5oje5o2qvi = { get: get$4 };
function FormatRegistry (editor) {
var formats = {};
var get = function (name) {
return name ? formats[name] : formats;
};
var register = function (name, format) {
if (name) {
if (typeof name !== 'string') {
$_a5gegtjje5o2pum.each(name, function (format, name) {
register(name, format);
});
} else {
format = format.length ? format : [format];
$_a5gegtjje5o2pum.each(format, function (format) {
if (typeof format.deep === 'undefined') {
format.deep = !format.selector;
}
if (typeof format.split === 'undefined') {
format.split = !format.selector || format.inline;
}
if (typeof format.remove === 'undefined' && format.selector && !format.inline) {
format.remove = 'none';
}
if (format.selector && format.inline) {
format.mixed = true;
format.block_expand = true;
}
if (typeof format.classes === 'string') {
format.classes = format.classes.split(/\s+/);
}
});
formats[name] = format;
}
}
};
var unregister = function (name) {
if (name && formats[name]) {
delete formats[name];
}
return formats;
};
register($_1t175j5oje5o2qvi.get(editor.dom));
register(editor.settings.formats);
return {
get: get,
register: register,
unregister: unregister
};
}
var each$18 = $_a5gegtjje5o2pum.each;
var dom = DOMUtils.DOM;
var parsedSelectorToHtml = function (ancestry, editor) {
var elm, item, fragment;
var schema = editor && editor.schema || Schema({});
var decorate = function (elm, item) {
if (item.classes.length) {
dom.addClass(elm, item.classes.join(' '));
}
dom.setAttribs(elm, item.attrs);
};
var createElement = function (sItem) {
var elm;
item = typeof sItem === 'string' ? {
name: sItem,
classes: [],
attrs: {}
} : sItem;
elm = dom.create(item.name);
decorate(elm, item);
return elm;
};
var getRequiredParent = function (elm, candidate) {
var name = typeof elm !== 'string' ? elm.nodeName.toLowerCase() : elm;
var elmRule = schema.getElementRule(name);
var parentsRequired = elmRule && elmRule.parentsRequired;
if (parentsRequired && parentsRequired.length) {
return candidate && $_a5gegtjje5o2pum.inArray(parentsRequired, candidate) !== -1 ? candidate : parentsRequired[0];
} else {
return false;
}
};
var wrapInHtml = function (elm, ancestry, siblings) {
var parent, parentCandidate, parentRequired;
var ancestor = ancestry.length > 0 && ancestry[0];
var ancestorName = ancestor && ancestor.name;
parentRequired = getRequiredParent(elm, ancestorName);
if (parentRequired) {
if (ancestorName === parentRequired) {
parentCandidate = ancestry[0];
ancestry = ancestry.slice(1);
} else {
parentCandidate = parentRequired;
}
} else if (ancestor) {
parentCandidate = ancestry[0];
ancestry = ancestry.slice(1);
} else if (!siblings) {
return elm;
}
if (parentCandidate) {
parent = createElement(parentCandidate);
parent.appendChild(elm);
}
if (siblings) {
if (!parent) {
parent = dom.create('div');
parent.appendChild(elm);
}
$_a5gegtjje5o2pum.each(siblings, function (sibling) {
var siblingElm = createElement(sibling);
parent.insertBefore(siblingElm, elm);
});
}
return wrapInHtml(parent, ancestry, parentCandidate && parentCandidate.siblings);
};
if (ancestry && ancestry.length) {
item = ancestry[0];
elm = createElement(item);
fragment = dom.create('div');
fragment.appendChild(wrapInHtml(elm, ancestry.slice(1), item.siblings));
return fragment;
} else {
return '';
}
};
var selectorToHtml = function (selector, editor) {
return parsedSelectorToHtml(parseSelector(selector), editor);
};
var parseSelectorItem = function (item) {
var tagName;
var obj = {
classes: [],
attrs: {}
};
item = obj.selector = $_a5gegtjje5o2pum.trim(item);
if (item !== '*') {
tagName = item.replace(/(?:([#\.]|::?)([\w\-]+)|(\[)([^\]]+)\]?)/g, function ($0, $1, $2, $3, $4) {
switch ($1) {
case '#':
obj.attrs.id = $2;
break;
case '.':
obj.classes.push($2);
break;
case ':':
if ($_a5gegtjje5o2pum.inArray('checked disabled enabled read-only required'.split(' '), $2) !== -1) {
obj.attrs[$2] = $2;
}
break;
}
if ($3 === '[') {
var m = $4.match(/([\w\-]+)(?:\=\"([^\"]+))?/);
if (m) {
obj.attrs[m[1]] = m[2];
}
}
return '';
});
}
obj.name = tagName || 'div';
return obj;
};
var parseSelector = function (selector) {
if (!selector || typeof selector !== 'string') {
return [];
}
selector = selector.split(/\s*,\s*/)[0];
selector = selector.replace(/\s*(~\+|~|\+|>)\s*/g, '$1');
return $_a5gegtjje5o2pum.map(selector.split(/(?:>|\s+(?![^\[\]]+\]))/), function (item) {
var siblings = $_a5gegtjje5o2pum.map(item.split(/(?:~\+|~|\+)/), parseSelectorItem);
var obj = siblings.pop();
if (siblings.length) {
obj.siblings = siblings;
}
return obj;
}).reverse();
};
var getCssText = function (editor, format) {
var name, previewFrag, previewElm, items;
var previewCss = '', parentFontSize, previewStyles;
previewStyles = editor.settings.preview_styles;
if (previewStyles === false) {
return '';
}
if (typeof previewStyles !== 'string') {
previewStyles = 'font-family font-size font-weight font-style text-decoration ' + 'text-transform color background-color border border-radius outline text-shadow';
}
var removeVars = function (val) {
return val.replace(/%(\w+)/g, '');
};
if (typeof format === 'string') {
format = editor.formatter.get(format);
if (!format) {
return;
}
format = format[0];
}
if ('preview' in format) {
previewStyles = format.preview;
if (previewStyles === false) {
return '';
}
}
name = format.block || format.inline || 'span';
items = parseSelector(format.selector);
if (items.length) {
if (!items[0].name) {
items[0].name = name;
}
name = format.selector;
previewFrag = parsedSelectorToHtml(items, editor);
} else {
previewFrag = parsedSelectorToHtml([name], editor);
}
previewElm = dom.select(name, previewFrag)[0] || previewFrag.firstChild;
each$18(format.styles, function (value, name) {
value = removeVars(value);
if (value) {
dom.setStyle(previewElm, name, value);
}
});
each$18(format.attributes, function (value, name) {
value = removeVars(value);
if (value) {
dom.setAttrib(previewElm, name, value);
}
});
each$18(format.classes, function (value) {
value = removeVars(value);
if (!dom.hasClass(previewElm, value)) {
dom.addClass(previewElm, value);
}
});
editor.fire('PreviewFormats');
dom.setStyles(previewFrag, {
position: 'absolute',
left: -65535
});
editor.getBody().appendChild(previewFrag);
parentFontSize = dom.getStyle(editor.getBody(), 'fontSize', true);
parentFontSize = /px$/.test(parentFontSize) ? parseInt(parentFontSize, 10) : 0;
each$18(previewStyles.split(' '), function (name) {
var value = dom.getStyle(previewElm, name, true);
if (name === 'background-color' && /transparent|rgba\s*\([^)]+,\s*0\)/.test(value)) {
value = dom.getStyle(editor.getBody(), name, true);
if (dom.toHex(value).toLowerCase() === '#ffffff') {
return;
}
}
if (name === 'color') {
if (dom.toHex(value).toLowerCase() === '#000000') {
return;
}
}
if (name === 'font-size') {
if (/em|%$/.test(value)) {
if (parentFontSize === 0) {
return;
}
value = parseFloat(value) / (/%$/.test(value) ? 100 : 1);
value = value * parentFontSize + 'px';
}
}
if (name === 'border' && value) {
previewCss += 'padding:0 2px;';
}
previewCss += name + ':' + value + ';';
});
editor.fire('AfterPreviewFormats');
dom.remove(previewFrag);
return previewCss;
};
var $_f93fum5pje5o2qvn = {
getCssText: getCssText,
parseSelector: parseSelector,
selectorToHtml: selectorToHtml
};
var toggle = function (editor, formats, name, vars, node) {
var fmt = formats.get(name);
if ($_g32xfv3mje5o2qg1.match(editor, name, vars, node) && (!('toggle' in fmt[0]) || fmt[0].toggle)) {
$_2afve25kje5o2qul.remove(editor, name, vars, node);
} else {
$_a1bxau5hje5o2qu0.applyFormat(editor, name, vars, node);
}
};
var $_bzwbov5qje5o2qvu = { toggle: toggle };
var setup$4 = function (editor) {
editor.addShortcut('meta+b', '', 'Bold');
editor.addShortcut('meta+i', '', 'Italic');
editor.addShortcut('meta+u', '', 'Underline');
for (var i = 1; i <= 6; i++) {
editor.addShortcut('access+' + i, '', [
'FormatBlock',
false,
'h' + i
]);
}
editor.addShortcut('access+7', '', [
'FormatBlock',
false,
'p'
]);
editor.addShortcut('access+8', '', [
'FormatBlock',
false,
'div'
]);
editor.addShortcut('access+9', '', [
'FormatBlock',
false,
'address'
]);
};
var $_2qm5rd5rje5o2qvv = { setup: setup$4 };
function Formatter (editor) {
var formats = FormatRegistry(editor);
var formatChangeState = Cell(null);
$_2qm5rd5rje5o2qvv.setup(editor);
$_4066yu3jje5o2qev.setup(editor);
return {
get: formats.get,
register: formats.register,
unregister: formats.unregister,
apply: $_enfhkv6je5o2ply.curry($_a1bxau5hje5o2qu0.applyFormat, editor),
remove: $_enfhkv6je5o2ply.curry($_2afve25kje5o2qul.remove, editor),
toggle: $_enfhkv6je5o2ply.curry($_bzwbov5qje5o2qvu.toggle, editor, formats),
match: $_enfhkv6je5o2ply.curry($_g32xfv3mje5o2qg1.match, editor),
matchAll: $_enfhkv6je5o2ply.curry($_g32xfv3mje5o2qg1.matchAll, editor),
matchNode: $_enfhkv6je5o2ply.curry($_g32xfv3mje5o2qg1.matchNode, editor),
canApply: $_enfhkv6je5o2ply.curry($_g32xfv3mje5o2qg1.canApply, editor),
formatChanged: $_enfhkv6je5o2ply.curry($_eb5vf85mje5o2qvd.formatChanged, editor, formatChangeState),
getCssText: $_enfhkv6je5o2ply.curry($_f93fum5pje5o2qvn.getCssText, editor)
};
}
var shallow = function (old, nu) {
return nu;
};
var deep = function (old, nu) {
var bothObjects = $_be3q8w12je5o2pxj.isObject(old) && $_be3q8w12je5o2pxj.isObject(nu);
return bothObjects ? deepMerge(old, nu) : nu;
};
var baseMerge = function (merger) {
return function () {
var objects = new Array(arguments.length);
for (var i = 0; i < objects.length; i++)
objects[i] = arguments[i];
if (objects.length === 0)
throw new Error('Can\'t merge zero objects');
var ret = {};
for (var j = 0; j < objects.length; j++) {
var curObject = objects[j];
for (var key in curObject)
if (curObject.hasOwnProperty(key)) {
ret[key] = merger(ret[key], curObject[key]);
}
}
return ret;
};
};
var deepMerge = baseMerge(deep);
var merge = baseMerge(shallow);
var $_atjucy5uje5o2qw2 = {
deepMerge: deepMerge,
merge: merge
};
var firePreProcess = function (editor, args) {
return editor.fire('PreProcess', args);
};
var firePostProcess = function (editor, args) {
return editor.fire('PostProcess', args);
};
var fireRemove = function (editor) {
return editor.fire('remove');
};
var $_d6jl355vje5o2qw5 = {
firePreProcess: firePreProcess,
firePostProcess: firePostProcess,
fireRemove: fireRemove
};
var register = function (htmlParser, settings, dom) {
htmlParser.addAttributeFilter('data-mce-tabindex', function (nodes, name) {
var i = nodes.length, node;
while (i--) {
node = nodes[i];
node.attr('tabindex', node.attributes.map['data-mce-tabindex']);
node.attr(name, null);
}
});
htmlParser.addAttributeFilter('src,href,style', function (nodes, name) {
var i = nodes.length, node, value;
var internalName = 'data-mce-' + name;
var urlConverter = settings.url_converter;
var urlConverterScope = settings.url_converter_scope;
while (i--) {
node = nodes[i];
value = node.attributes.map[internalName];
if (value !== undefined) {
node.attr(name, value.length > 0 ? value : null);
node.attr(internalName, null);
} else {
value = node.attributes.map[name];
if (name === 'style') {
value = dom.serializeStyle(dom.parseStyle(value), node.name);
} else if (urlConverter) {
value = urlConverter.call(urlConverterScope, value, name, node.name);
}
node.attr(name, value.length > 0 ? value : null);
}
}
});
htmlParser.addAttributeFilter('class', function (nodes) {
var i = nodes.length, node, value;
while (i--) {
node = nodes[i];
value = node.attr('class');
if (value) {
value = node.attr('class').replace(/(?:^|\s)mce-item-\w+(?!\S)/g, '');
node.attr('class', value.length > 0 ? value : null);
}
}
});
htmlParser.addAttributeFilter('data-mce-type', function (nodes, name, args) {
var i = nodes.length, node;
while (i--) {
node = nodes[i];
if (node.attributes.map['data-mce-type'] === 'bookmark' && !args.cleanup) {
node.remove();
}
}
});
htmlParser.addNodeFilter('noscript', function (nodes) {
var i = nodes.length, node;
while (i--) {
node = nodes[i].firstChild;
if (node) {
node.value = $_fzh4ld1rje5o2q0t.decode(node.value);
}
}
});
htmlParser.addNodeFilter('script,style', function (nodes, name) {
var i = nodes.length, node, value, type;
var trim = function (value) {
return value.replace(/(<!--\[CDATA\[|\]\]-->)/g, '\n').replace(/^[\r\n]*|[\r\n]*$/g, '').replace(/^\s*((<!--)?(\s*\/\/)?\s*<!\[CDATA\[|(<!--\s*)?\/\*\s*<!\[CDATA\[\s*\*\/|(\/\/)?\s*<!--|\/\*\s*<!--\s*\*\/)\s*[\r\n]*/gi, '').replace(/\s*(\/\*\s*\]\]>\s*\*\/(-->)?|\s*\/\/\s*\]\]>(-->)?|\/\/\s*(-->)?|\]\]>|\/\*\s*-->\s*\*\/|\s*-->\s*)\s*$/g, '');
};
while (i--) {
node = nodes[i];
value = node.firstChild ? node.firstChild.value : '';
if (name === 'script') {
type = node.attr('type');
if (type) {
node.attr('type', type === 'mce-no/type' ? null : type.replace(/^mce\-/, ''));
}
if (settings.element_format === 'xhtml' && value.length > 0) {
node.firstChild.value = '// <![CDATA[\n' + trim(value) + '\n// ]]>';
}
} else {
if (settings.element_format === 'xhtml' && value.length > 0) {
node.firstChild.value = '<!--\n' + trim(value) + '\n-->';
}
}
}
});
htmlParser.addNodeFilter('#comment', function (nodes) {
var i = nodes.length, node;
while (i--) {
node = nodes[i];
if (node.value.indexOf('[CDATA[') === 0) {
node.name = '#cdata';
node.type = 4;
node.value = node.value.replace(/^\[CDATA\[|\]\]$/g, '');
} else if (node.value.indexOf('mce:protected ') === 0) {
node.name = '#text';
node.type = 3;
node.raw = true;
node.value = unescape(node.value).substr(14);
}
}
});
htmlParser.addNodeFilter('xml:namespace,input', function (nodes, name) {
var i = nodes.length, node;
while (i--) {
node = nodes[i];
if (node.type === 7) {
node.remove();
} else if (node.type === 1) {
if (name === 'input' && !('type' in node.attributes.map)) {
node.attr('type', 'text');
}
}
}
});
htmlParser.addAttributeFilter('data-mce-type', function (nodes) {
$_bwcteb4je5o2pl4.each(nodes, function (node) {
if (node.attr('data-mce-type') === 'format-caret') {
if (node.isEmpty(htmlParser.schema.getNonEmptyElements())) {
node.remove();
} else {
node.unwrap();
}
}
});
});
htmlParser.addAttributeFilter('data-mce-src,data-mce-href,data-mce-style,' + 'data-mce-selected,data-mce-expando,' + 'data-mce-type,data-mce-resize', function (nodes, name) {
var i = nodes.length;
while (i--) {
nodes[i].attr(name, null);
}
});
};
var trimTrailingBr = function (rootNode) {
var brNode1, brNode2;
var isBr = function (node) {
return node && node.name === 'br';
};
brNode1 = rootNode.lastChild;
if (isBr(brNode1)) {
brNode2 = brNode1.prev;
if (isBr(brNode2)) {
brNode1.remove();
brNode2.remove();
}
}
};
var $_97epr95wje5o2qw7 = {
register: register,
trimTrailingBr: trimTrailingBr
};
var preProcess = function (editor, node, args) {
var impl, doc, oldDoc;
var dom = editor.dom;
node = node.cloneNode(true);
impl = document.implementation;
if (impl.createHTMLDocument) {
doc = impl.createHTMLDocument('');
$_a5gegtjje5o2pum.each(node.nodeName === 'BODY' ? node.childNodes : [node], function (node) {
doc.body.appendChild(doc.importNode(node, true));
});
if (node.nodeName !== 'BODY') {
node = doc.body.firstChild;
} else {
node = doc.body;
}
oldDoc = dom.doc;
dom.doc = doc;
}
$_d6jl355vje5o2qw5.firePreProcess(editor, $_atjucy5uje5o2qw2.merge(args, { node: node }));
if (oldDoc) {
dom.doc = oldDoc;
}
return node;
};
var shouldFireEvent = function (editor, args) {
return editor && editor.hasEventListeners('PreProcess') && !args.no_events;
};
var process = function (editor, node, args) {
return shouldFireEvent(editor, args) ? preProcess(editor, node, args) : node;
};
var $_70hszr5xje5o2qwd = { process: process };
var removeAttrs = function (node, names) {
$_bwcteb4je5o2pl4.each(names, function (name) {
node.attr(name, null);
});
};
var addFontToSpansFilter = function (domParser, styles, fontSizes) {
domParser.addNodeFilter('font', function (nodes) {
$_bwcteb4je5o2pl4.each(nodes, function (node) {
var props = styles.parse(node.attr('style'));
var color = node.attr('color');
var face = node.attr('face');
var size = node.attr('size');
if (color) {
props.color = color;
}
if (face) {
props['font-family'] = face;
}
if (size) {
props['font-size'] = fontSizes[parseInt(node.attr('size'), 10) - 1];
}
node.name = 'span';
node.attr('style', styles.serialize(props));
removeAttrs(node, [
'color',
'face',
'size'
]);
});
});
};
var addStrikeToSpanFilter = function (domParser, styles) {
domParser.addNodeFilter('strike', function (nodes) {
$_bwcteb4je5o2pl4.each(nodes, function (node) {
var props = styles.parse(node.attr('style'));
props['text-decoration'] = 'line-through';
node.name = 'span';
node.attr('style', styles.serialize(props));
});
});
};
var addFilters = function (domParser, settings) {
var styles = Styles();
if (settings.convert_fonts_to_spans) {
addFontToSpansFilter(domParser, styles, $_a5gegtjje5o2pum.explode(settings.font_size_legacy_values));
}
addStrikeToSpanFilter(domParser, styles);
};
var register$1 = function (domParser, settings) {
if (settings.inline_styles) {
addFilters(domParser, settings);
}
};
var $_6tznke5zje5o2qx6 = { register: register$1 };
var whiteSpaceRegExp$3 = /^[ \t\r\n]*$/;
var typeLookup = {
'#text': 3,
'#comment': 8,
'#cdata': 4,
'#pi': 7,
'#doctype': 10,
'#document-fragment': 11
};
var walk$3 = function (node, root, prev) {
var sibling;
var parent;
var startName = prev ? 'lastChild' : 'firstChild';
var siblingName = prev ? 'prev' : 'next';
if (node[startName]) {
return node[startName];
}
if (node !== root) {
sibling = node[siblingName];
if (sibling) {
return sibling;
}
for (parent = node.parent; parent && parent !== root; parent = parent.parent) {
sibling = parent[siblingName];
if (sibling) {
return sibling;
}
}
}
};
var Node$2 = function () {
function Node(name, type) {
this.name = name;
this.type = type;
if (type === 1) {
this.attributes = [];
this.attributes.map = {};
}
}
Node.create = function (name, attrs) {
var node, attrName;
node = new Node(name, typeLookup[name] || 1);
if (attrs) {
for (attrName in attrs) {
node.attr(attrName, attrs[attrName]);
}
}
return node;
};
Node.prototype.replace = function (node) {
var self = this;
if (node.parent) {
node.remove();
}
self.insert(node, self);
self.remove();
return self;
};
Node.prototype.attr = function (name, value) {
var self = this;
var attrs, i;
if (typeof name !== 'string') {
for (i in name) {
self.attr(i, name[i]);
}
return self;
}
if (attrs = self.attributes) {
if (value !== undefined) {
if (value === null) {
if (name in attrs.map) {
delete attrs.map[name];
i = attrs.length;
while (i--) {
if (attrs[i].name === name) {
attrs = attrs.splice(i, 1);
return self;
}
}
}
return self;
}
if (name in attrs.map) {
i = attrs.length;
while (i--) {
if (attrs[i].name === name) {
attrs[i].value = value;
break;
}
}
} else {
attrs.push({
name: name,
value: value
});
}
attrs.map[name] = value;
return self;
}
return attrs.map[name];
}
};
Node.prototype.clone = function () {
var self = this;
var clone = new Node(self.name, self.type);
var i, l, selfAttrs, selfAttr, cloneAttrs;
if (selfAttrs = self.attributes) {
cloneAttrs = [];
cloneAttrs.map = {};
for (i = 0, l = selfAttrs.length; i < l; i++) {
selfAttr = selfAttrs[i];
if (selfAttr.name !== 'id') {
cloneAttrs[cloneAttrs.length] = {
name: selfAttr.name,
value: selfAttr.value
};
cloneAttrs.map[selfAttr.name] = selfAttr.value;
}
}
clone.attributes = cloneAttrs;
}
clone.value = self.value;
clone.shortEnded = self.shortEnded;
return clone;
};
Node.prototype.wrap = function (wrapper) {
var self = this;
self.parent.insert(wrapper, self);
wrapper.append(self);
return self;
};
Node.prototype.unwrap = function () {
var self = this;
var node, next;
for (node = self.firstChild; node;) {
next = node.next;
self.insert(node, self, true);
node = next;
}
self.remove();
};
Node.prototype.remove = function () {
var self = this, parent = self.parent, next = self.next, prev = self.prev;
if (parent) {
if (parent.firstChild === self) {
parent.firstChild = next;
if (next) {
next.prev = null;
}
} else {
prev.next = next;
}
if (parent.lastChild === self) {
parent.lastChild = prev;
if (prev) {
prev.next = null;
}
} else {
next.prev = prev;
}
self.parent = self.next = self.prev = null;
}
return self;
};
Node.prototype.append = function (node) {
var self = this;
var last;
if (node.parent) {
node.remove();
}
last = self.lastChild;
if (last) {
last.next = node;
node.prev = last;
self.lastChild = node;
} else {
self.lastChild = self.firstChild = node;
}
node.parent = self;
return node;
};
Node.prototype.insert = function (node, refNode, before) {
var parent;
if (node.parent) {
node.remove();
}
parent = refNode.parent || this;
if (before) {
if (refNode === parent.firstChild) {
parent.firstChild = node;
} else {
refNode.prev.next = node;
}
node.prev = refNode.prev;
node.next = refNode;
refNode.prev = node;
} else {
if (refNode === parent.lastChild) {
parent.lastChild = node;
} else {
refNode.next.prev = node;
}
node.next = refNode.next;
node.prev = refNode;
refNode.next = node;
}
node.parent = parent;
return node;
};
Node.prototype.getAll = function (name) {
var self = this;
var node;
var collection = [];
for (node = self.firstChild; node; node = walk$3(node, self)) {
if (node.name === name) {
collection.push(node);
}
}
return collection;
};
Node.prototype.empty = function () {
var self = this;
var nodes, i, node;
if (self.firstChild) {
nodes = [];
for (node = self.firstChild; node; node = walk$3(node, self)) {
nodes.push(node);
}
i = nodes.length;
while (i--) {
node = nodes[i];
node.parent = node.firstChild = node.lastChild = node.next = node.prev = null;
}
}
self.firstChild = self.lastChild = null;
return self;
};
Node.prototype.isEmpty = function (elements, whitespace, predicate) {
var self = this;
var node = self.firstChild, i, name;
whitespace = whitespace || {};
if (node) {
do {
if (node.type === 1) {
if (node.attributes.map['data-mce-bogus']) {
continue;
}
if (elements[node.name]) {
return false;
}
i = node.attributes.length;
while (i--) {
name = node.attributes[i].name;
if (name === 'name' || name.indexOf('data-mce-bookmark') === 0) {
return false;
}
}
}
if (node.type === 8) {
return false;
}
if (node.type === 3 && !whiteSpaceRegExp$3.test(node.value)) {
return false;
}
if (node.type === 3 && node.parent && whitespace[node.parent.name] && whiteSpaceRegExp$3.test(node.value)) {
return false;
}
if (predicate && predicate(node)) {
return false;
}
} while (node = walk$3(node, self));
}
return true;
};
Node.prototype.walk = function (prev) {
return walk$3(this, null, prev);
};
return Node;
}();
var paddEmptyNode = function (settings, args, blockElements, node) {
var brPreferred = settings.padd_empty_with_br || args.insert;
if (brPreferred && blockElements[node.name]) {
node.empty().append(new Node$2('br', 1)).shortEnded = true;
} else {
node.empty().append(new Node$2('#text', 3)).value = '\xA0';
}
};
var isPaddedWithNbsp = function (node) {
return hasOnlyChild(node, '#text') && node.firstChild.value === '\xA0';
};
var hasOnlyChild = function (node, name) {
return node && node.firstChild && node.firstChild === node.lastChild && node.firstChild.name === name;
};
var isPadded = function (schema, node) {
var rule = schema.getElementRule(node.name);
return rule && rule.paddEmpty;
};
var isEmpty$1 = function (schema, nonEmptyElements, whitespaceElements, node) {
return node.isEmpty(nonEmptyElements, whitespaceElements, function (node) {
return isPadded(schema, node);
});
};
var isLineBreakNode = function (node, blockElements) {
return node && (blockElements[node.name] || node.name === 'br');
};
var register$2 = function (parser, settings) {
var schema = parser.schema;
if (settings.remove_trailing_brs) {
parser.addNodeFilter('br', function (nodes, _, args) {
var i;
var l = nodes.length;
var node;
var blockElements = $_a5gegtjje5o2pum.extend({}, schema.getBlockElements());
var nonEmptyElements = schema.getNonEmptyElements();
var parent, lastParent, prev, prevName;
var whiteSpaceElements = schema.getNonEmptyElements();
var elementRule, textNode;
blockElements.body = 1;
for (i = 0; i < l; i++) {
node = nodes[i];
parent = node.parent;
if (blockElements[node.parent.name] && node === parent.lastChild) {
prev = node.prev;
while (prev) {
prevName = prev.name;
if (prevName !== 'span' || prev.attr('data-mce-type') !== 'bookmark') {
if (prevName !== 'br') {
break;
}
if (prevName === 'br') {
node = null;
break;
}
}
prev = prev.prev;
}
if (node) {
node.remove();
if (isEmpty$1(schema, nonEmptyElements, whiteSpaceElements, parent)) {
elementRule = schema.getElementRule(parent.name);
if (elementRule) {
if (elementRule.removeEmpty) {
parent.remove();
} else if (elementRule.paddEmpty) {
paddEmptyNode(settings, args, blockElements, parent);
}
}
}
}
} else {
lastParent = node;
while (parent && parent.firstChild === lastParent && parent.lastChild === lastParent) {
lastParent = parent;
if (blockElements[parent.name]) {
break;
}
parent = parent.parent;
}
if (lastParent === parent && settings.padd_empty_with_br !== true) {
textNode = new Node$2('#text', 3);
textNode.value = '\xA0';
node.replace(textNode);
}
}
}
});
}
parser.addAttributeFilter('href', function (nodes) {
var i = nodes.length, node;
var appendRel = function (rel) {
var parts = rel.split(' ').filter(function (p) {
return p.length > 0;
});
return parts.concat(['noopener']).sort().join(' ');
};
var addNoOpener = function (rel) {
var newRel = rel ? $_a5gegtjje5o2pum.trim(rel) : '';
if (!/\b(noopener)\b/g.test(newRel)) {
return appendRel(newRel);
} else {
return newRel;
}
};
if (!settings.allow_unsafe_link_target) {
while (i--) {
node = nodes[i];
if (node.name === 'a' && node.attr('target') === '_blank') {
node.attr('rel', addNoOpener(node.attr('rel')));
}
}
}
});
if (!settings.allow_html_in_named_anchor) {
parser.addAttributeFilter('id,name', function (nodes) {
var i = nodes.length, sibling, prevSibling, parent, node;
while (i--) {
node = nodes[i];
if (node.name === 'a' && node.firstChild && !node.attr('href')) {
parent = node.parent;
sibling = node.lastChild;
do {
prevSibling = sibling.prev;
parent.insert(sibling, node);
sibling = prevSibling;
} while (sibling);
}
}
});
}
if (settings.fix_list_elements) {
parser.addNodeFilter('ul,ol', function (nodes) {
var i = nodes.length, node, parentNode;
while (i--) {
node = nodes[i];
parentNode = node.parent;
if (parentNode.name === 'ul' || parentNode.name === 'ol') {
if (node.prev && node.prev.name === 'li') {
node.prev.append(node);
} else {
var li = new Node$2('li', 1);
li.attr('style', 'list-style-type: none');
node.wrap(li);
}
}
}
});
}
if (settings.validate && schema.getValidClasses()) {
parser.addAttributeFilter('class', function (nodes) {
var i = nodes.length, node, classList, ci, className, classValue;
var validClasses = schema.getValidClasses();
var validClassesMap, valid;
while (i--) {
node = nodes[i];
classList = node.attr('class').split(' ');
classValue = '';
for (ci = 0; ci < classList.length; ci++) {
className = classList[ci];
valid = false;
validClassesMap = validClasses['*'];
if (validClassesMap && validClassesMap[className]) {
valid = true;
}
validClassesMap = validClasses[node.name];
if (!valid && validClassesMap && validClassesMap[className]) {
valid = true;
}
if (valid) {
if (classValue) {
classValue += ' ';
}
classValue += className;
}
}
if (!classValue.length) {
classValue = null;
}
node.attr('class', classValue);
}
});
}
};
var makeMap$4 = $_a5gegtjje5o2pum.makeMap;
var each$19 = $_a5gegtjje5o2pum.each;
var explode$4 = $_a5gegtjje5o2pum.explode;
var extend$3 = $_a5gegtjje5o2pum.extend;
function DomParser (settings, schema) {
if (schema === void 0) {
schema = Schema();
}
var nodeFilters = {};
var attributeFilters = [];
var matchedNodes = {};
var matchedAttributes = {};
settings = settings || {};
settings.validate = 'validate' in settings ? settings.validate : true;
settings.root_name = settings.root_name || 'body';
var fixInvalidChildren = function (nodes) {
var ni, node, parent, parents, newParent, currentNode, tempNode, childNode, i;
var nonEmptyElements, whitespaceElements, nonSplitableElements, textBlockElements, specialElements, sibling, nextNode;
nonSplitableElements = makeMap$4('tr,td,th,tbody,thead,tfoot,table');
nonEmptyElements = schema.getNonEmptyElements();
whitespaceElements = schema.getWhiteSpaceElements();
textBlockElements = schema.getTextBlockElements();
specialElements = schema.getSpecialElements();
for (ni = 0; ni < nodes.length; ni++) {
node = nodes[ni];
if (!node.parent || node.fixed) {
continue;
}
if (textBlockElements[node.name] && node.parent.name === 'li') {
sibling = node.next;
while (sibling) {
if (textBlockElements[sibling.name]) {
sibling.name = 'li';
sibling.fixed = true;
node.parent.insert(sibling, node.parent);
} else {
break;
}
sibling = sibling.next;
}
node.unwrap(node);
continue;
}
parents = [node];
for (parent = node.parent; parent && !schema.isValidChild(parent.name, node.name) && !nonSplitableElements[parent.name]; parent = parent.parent) {
parents.push(parent);
}
if (parent && parents.length > 1) {
parents.reverse();
newParent = currentNode = filterNode(parents[0].clone());
for (i = 0; i < parents.length - 1; i++) {
if (schema.isValidChild(currentNode.name, parents[i].name)) {
tempNode = filterNode(parents[i].clone());
currentNode.append(tempNode);
} else {
tempNode = currentNode;
}
for (childNode = parents[i].firstChild; childNode && childNode !== parents[i + 1];) {
nextNode = childNode.next;
tempNode.append(childNode);
childNode = nextNode;
}
currentNode = tempNode;
}
if (!isEmpty$1(schema, nonEmptyElements, whitespaceElements, newParent)) {
parent.insert(newParent, parents[0], true);
parent.insert(node, newParent);
} else {
parent.insert(node, parents[0], true);
}
parent = parents[0];
if (isEmpty$1(schema, nonEmptyElements, whitespaceElements, parent) || hasOnlyChild(parent, 'br')) {
parent.empty().remove();
}
} else if (node.parent) {
if (node.name === 'li') {
sibling = node.prev;
if (sibling && (sibling.name === 'ul' || sibling.name === 'ul')) {
sibling.append(node);
continue;
}
sibling = node.next;
if (sibling && (sibling.name === 'ul' || sibling.name === 'ul')) {
sibling.insert(node, sibling.firstChild, true);
continue;
}
node.wrap(filterNode(new Node$2('ul', 1)));
continue;
}
if (schema.isValidChild(node.parent.name, 'div') && schema.isValidChild('div', node.name)) {
node.wrap(filterNode(new Node$2('div', 1)));
} else {
if (specialElements[node.name]) {
node.empty().remove();
} else {
node.unwrap();
}
}
}
}
};
var filterNode = function (node) {
var i, name, list;
if (name in nodeFilters) {
list = matchedNodes[name];
if (list) {
list.push(node);
} else {
matchedNodes[name] = [node];
}
}
i = attributeFilters.length;
while (i--) {
name = attributeFilters[i].name;
if (name in node.attributes.map) {
list = matchedAttributes[name];
if (list) {
list.push(node);
} else {
matchedAttributes[name] = [node];
}
}
}
return node;
};
var addNodeFilter = function (name, callback) {
each$19(explode$4(name), function (name) {
var list = nodeFilters[name];
if (!list) {
nodeFilters[name] = list = [];
}
list.push(callback);
});
};
var getNodeFilters = function () {
var out = [];
for (var name_1 in nodeFilters) {
if (nodeFilters.hasOwnProperty(name_1)) {
out.push({
name: name_1,
callbacks: nodeFilters[name_1]
});
}
}
return out;
};
var addAttributeFilter = function (name, callback) {
each$19(explode$4(name), function (name) {
var i;
for (i = 0; i < attributeFilters.length; i++) {
if (attributeFilters[i].name === name) {
attributeFilters[i].callbacks.push(callback);
return;
}
}
attributeFilters.push({
name: name,
callbacks: [callback]
});
});
};
var getAttributeFilters = function () {
return [].concat(attributeFilters);
};
var parse = function (html, args) {
var parser, nodes, i, l, fi, fl, list, name;
var blockElements;
var invalidChildren = [];
var isInWhiteSpacePreservedElement;
var node;
args = args || {};
matchedNodes = {};
matchedAttributes = {};
blockElements = extend$3(makeMap$4('script,style,head,html,body,title,meta,param'), schema.getBlockElements());
var nonEmptyElements = schema.getNonEmptyElements();
var children = schema.children;
var validate = settings.validate;
var rootBlockName = 'forced_root_block' in args ? args.forced_root_block : settings.forced_root_block;
var whiteSpaceElements = schema.getWhiteSpaceElements();
var startWhiteSpaceRegExp = /^[ \t\r\n]+/;
var endWhiteSpaceRegExp = /[ \t\r\n]+$/;
var allWhiteSpaceRegExp = /[ \t\r\n]+/g;
var isAllWhiteSpaceRegExp = /^[ \t\r\n]+$/;
var addRootBlocks = function () {
var node = rootNode.firstChild, next, rootBlockNode;
var trim = function (rootBlockNode) {
if (rootBlockNode) {
node = rootBlockNode.firstChild;
if (node && node.type === 3) {
node.value = node.value.replace(startWhiteSpaceRegExp, '');
}
node = rootBlockNode.lastChild;
if (node && node.type === 3) {
node.value = node.value.replace(endWhiteSpaceRegExp, '');
}
}
};
if (!schema.isValidChild(rootNode.name, rootBlockName.toLowerCase())) {
return;
}
while (node) {
next = node.next;
if (node.type === 3 || node.type === 1 && node.name !== 'p' && !blockElements[node.name] && !node.attr('data-mce-type')) {
if (!rootBlockNode) {
rootBlockNode = createNode(rootBlockName, 1);
rootBlockNode.attr(settings.forced_root_block_attrs);
rootNode.insert(rootBlockNode, node);
rootBlockNode.append(node);
} else {
rootBlockNode.append(node);
}
} else {
trim(rootBlockNode);
rootBlockNode = null;
}
node = next;
}
trim(rootBlockNode);
};
var createNode = function (name, type) {
var node = new Node$2(name, type);
var list;
if (name in nodeFilters) {
list = matchedNodes[name];
if (list) {
list.push(node);
} else {
matchedNodes[name] = [node];
}
}
return node;
};
var removeWhitespaceBefore = function (node) {
var textNode, textNodeNext, textVal, sibling;
var blockElements = schema.getBlockElements();
for (textNode = node.prev; textNode && textNode.type === 3;) {
textVal = textNode.value.replace(endWhiteSpaceRegExp, '');
if (textVal.length > 0) {
textNode.value = textVal;
return;
}
textNodeNext = textNode.next;
if (textNodeNext) {
if (textNodeNext.type === 3 && textNodeNext.value.length) {
textNode = textNode.prev;
continue;
}
if (!blockElements[textNodeNext.name] && textNodeNext.name !== 'script' && textNodeNext.name !== 'style') {
textNode = textNode.prev;
continue;
}
}
sibling = textNode.prev;
textNode.remove();
textNode = sibling;
}
};
var cloneAndExcludeBlocks = function (input) {
var name;
var output = {};
for (name in input) {
if (name !== 'li' && name !== 'p') {
output[name] = input[name];
}
}
return output;
};
parser = SaxParser$1({
validate: validate,
allow_script_urls: settings.allow_script_urls,
allow_conditional_comments: settings.allow_conditional_comments,
self_closing_elements: cloneAndExcludeBlocks(schema.getSelfClosingElements()),
cdata: function (text) {
node.append(createNode('#cdata', 4)).value = text;
},
text: function (text, raw) {
var textNode;
if (!isInWhiteSpacePreservedElement) {
text = text.replace(allWhiteSpaceRegExp, ' ');
if (isLineBreakNode(node.lastChild, blockElements)) {
text = text.replace(startWhiteSpaceRegExp, '');
}
}
if (text.length !== 0) {
textNode = createNode('#text', 3);
textNode.raw = !!raw;
node.append(textNode).value = text;
}
},
comment: function (text) {
node.append(createNode('#comment', 8)).value = text;
},
pi: function (name, text) {
node.append(createNode(name, 7)).value = text;
removeWhitespaceBefore(node);
},
doctype: function (text) {
var newNode;
newNode = node.append(createNode('#doctype', 10));
newNode.value = text;
removeWhitespaceBefore(node);
},
start: function (name, attrs, empty) {
var newNode, attrFiltersLen, elementRule, attrName, parent;
elementRule = validate ? schema.getElementRule(name) : {};
if (elementRule) {
newNode = createNode(elementRule.outputName || name, 1);
newNode.attributes = attrs;
newNode.shortEnded = empty;
node.append(newNode);
parent = children[node.name];
if (parent && children[newNode.name] && !parent[newNode.name]) {
invalidChildren.push(newNode);
}
attrFiltersLen = attributeFilters.length;
while (attrFiltersLen--) {
attrName = attributeFilters[attrFiltersLen].name;
if (attrName in attrs.map) {
list = matchedAttributes[attrName];
if (list) {
list.push(newNode);
} else {
matchedAttributes[attrName] = [newNode];
}
}
}
if (blockElements[name]) {
removeWhitespaceBefore(newNode);
}
if (!empty) {
node = newNode;
}
if (!isInWhiteSpacePreservedElement && whiteSpaceElements[name]) {
isInWhiteSpacePreservedElement = true;
}
}
},
end: function (name) {
var textNode, elementRule, text, sibling, tempNode;
elementRule = validate ? schema.getElementRule(name) : {};
if (elementRule) {
if (blockElements[name]) {
if (!isInWhiteSpacePreservedElement) {
textNode = node.firstChild;
if (textNode && textNode.type === 3) {
text = textNode.value.replace(startWhiteSpaceRegExp, '');
if (text.length > 0) {
textNode.value = text;
textNode = textNode.next;
} else {
sibling = textNode.next;
textNode.remove();
textNode = sibling;
while (textNode && textNode.type === 3) {
text = textNode.value;
sibling = textNode.next;
if (text.length === 0 || isAllWhiteSpaceRegExp.test(text)) {
textNode.remove();
textNode = sibling;
}
textNode = sibling;
}
}
}
textNode = node.lastChild;
if (textNode && textNode.type === 3) {
text = textNode.value.replace(endWhiteSpaceRegExp, '');
if (text.length > 0) {
textNode.value = text;
textNode = textNode.prev;
} else {
sibling = textNode.prev;
textNode.remove();
textNode = sibling;
while (textNode && textNode.type === 3) {
text = textNode.value;
sibling = textNode.prev;
if (text.length === 0 || isAllWhiteSpaceRegExp.test(text)) {
textNode.remove();
textNode = sibling;
}
textNode = sibling;
}
}
}
}
}
if (isInWhiteSpacePreservedElement && whiteSpaceElements[name]) {
isInWhiteSpacePreservedElement = false;
}
if (elementRule.removeEmpty && isEmpty$1(schema, nonEmptyElements, whiteSpaceElements, node)) {
if (!node.attributes.map.name && !node.attr('id')) {
tempNode = node.parent;
if (blockElements[node.name]) {
node.empty().remove();
} else {
node.unwrap();
}
node = tempNode;
return;
}
}
if (elementRule.paddEmpty && (isPaddedWithNbsp(node) || isEmpty$1(schema, nonEmptyElements, whiteSpaceElements, node))) {
paddEmptyNode(settings, args, blockElements, node);
}
node = node.parent;
}
}
}, schema);
var rootNode = node = new Node$2(args.context || settings.root_name, 11);
parser.parse(html);
if (validate && invalidChildren.length) {
if (!args.context) {
fixInvalidChildren(invalidChildren);
} else {
args.invalid = true;
}
}
if (rootBlockName && (rootNode.name === 'body' || args.isRootContent)) {
addRootBlocks();
}
if (!args.invalid) {
for (name in matchedNodes) {
list = nodeFilters[name];
nodes = matchedNodes[name];
fi = nodes.length;
while (fi--) {
if (!nodes[fi].parent) {
nodes.splice(fi, 1);
}
}
for (i = 0, l = list.length; i < l; i++) {
list[i](nodes, name, args);
}
}
for (i = 0, l = attributeFilters.length; i < l; i++) {
list = attributeFilters[i];
if (list.name in matchedAttributes) {
nodes = matchedAttributes[list.name];
fi = nodes.length;
while (fi--) {
if (!nodes[fi].parent) {
nodes.splice(fi, 1);
}
}
for (fi = 0, fl = list.callbacks.length; fi < fl; fi++) {
list.callbacks[fi](nodes, list.name, args);
}
}
}
}
return rootNode;
};
var exports = {
schema: schema,
addAttributeFilter: addAttributeFilter,
getAttributeFilters: getAttributeFilters,
addNodeFilter: addNodeFilter,
getNodeFilters: getNodeFilters,
filterNode: filterNode,
parse: parse
};
register$2(exports, settings);
$_6tznke5zje5o2qx6.register(exports, settings);
return exports;
}
var addTempAttr = function (htmlParser, tempAttrs, name) {
if ($_a5gegtjje5o2pum.inArray(tempAttrs, name) === -1) {
htmlParser.addAttributeFilter(name, function (nodes, name) {
var i = nodes.length;
while (i--) {
nodes[i].attr(name, null);
}
});
tempAttrs.push(name);
}
};
var postProcess$1 = function (editor, args, content) {
if (!args.no_events && editor) {
var outArgs = $_d6jl355vje5o2qw5.firePostProcess(editor, $_atjucy5uje5o2qw2.merge(args, { content: content }));
return outArgs.content;
} else {
return content;
}
};
var getHtmlFromNode = function (dom, node, args) {
var html = $_4md31c21je5o2q5f.trim(args.getInner ? node.innerHTML : dom.getOuterHTML(node));
return args.selection ? html : $_a5gegtjje5o2pum.trim(html);
};
var parseHtml = function (htmlParser, dom, html, args) {
var parserArgs = args.selection ? $_atjucy5uje5o2qw2.merge({ forced_root_block: false }, args) : args;
var rootNode = htmlParser.parse(html, parserArgs);
$_97epr95wje5o2qw7.trimTrailingBr(rootNode);
return rootNode;
};
var serializeNode = function (settings, schema, node) {
var htmlSerializer = HtmlSerializer(settings, schema);
return htmlSerializer.serialize(node);
};
var toHtml = function (editor, settings, schema, rootNode, args) {
var content = serializeNode(settings, schema, rootNode);
return postProcess$1(editor, args, content);
};
function DomSerializer (settings, editor) {
var dom, schema, htmlParser;
var tempAttrs = ['data-mce-selected'];
dom = editor && editor.dom ? editor.dom : DOMUtils.DOM;
schema = editor && editor.schema ? editor.schema : Schema(settings);
settings.entity_encoding = settings.entity_encoding || 'named';
settings.remove_trailing_brs = 'remove_trailing_brs' in settings ? settings.remove_trailing_brs : true;
htmlParser = DomParser(settings, schema);
$_97epr95wje5o2qw7.register(htmlParser, settings, dom);
var serialize = function (node, parserArgs) {
var args = $_atjucy5uje5o2qw2.merge({ format: 'html' }, parserArgs ? parserArgs : {});
var targetNode = $_70hszr5xje5o2qwd.process(editor, node, args);
var html = getHtmlFromNode(dom, targetNode, args);
var rootNode = parseHtml(htmlParser, dom, html, args);
return args.format === 'tree' ? rootNode : toHtml(editor, settings, schema, rootNode, args);
};
return {
schema: schema,
addNodeFilter: htmlParser.addNodeFilter,
addAttributeFilter: htmlParser.addAttributeFilter,
serialize: serialize,
addRules: function (rules) {
schema.addValidElements(rules);
},
setRules: function (rules) {
schema.setValidElements(rules);
},
addTempAttr: $_enfhkv6je5o2ply.curry(addTempAttr, htmlParser, tempAttrs),
getTempAttrs: function () {
return tempAttrs;
}
};
}
function DomSerializer$1 (settings, editor) {
var domSerializer = DomSerializer(settings, editor);
return {
schema: domSerializer.schema,
addNodeFilter: domSerializer.addNodeFilter,
addAttributeFilter: domSerializer.addAttributeFilter,
serialize: domSerializer.serialize,
addRules: domSerializer.addRules,
setRules: domSerializer.setRules,
addTempAttr: domSerializer.addTempAttr,
getTempAttrs: domSerializer.getTempAttrs
};
}
var findBlockCaretContainer = function (editor) {
return $_9fzewc37je5o2qck.descendant($_5tcb2dyje5o2pwu.fromDom(editor.getBody()), '*[data-mce-caret]').fold($_enfhkv6je5o2ply.constant(null), function (elm) {
return elm.dom();
});
};
var removeIeControlRect = function (editor) {
editor.selection.setRng(editor.selection.getRng());
};
var showBlockCaretContainer = function (editor, blockCaretContainer) {
if (blockCaretContainer.hasAttribute('data-mce-caret')) {
showCaretContainerBlock(blockCaretContainer);
removeIeControlRect(editor);
editor.selection.scrollIntoView(blockCaretContainer);
}
};
var handleBlockContainer = function (editor, e) {
var blockCaretContainer = findBlockCaretContainer(editor);
if (!blockCaretContainer) {
return;
}
if (e.type === 'compositionstart') {
e.preventDefault();
e.stopPropagation();
showBlockCaretContainer(editor, blockCaretContainer);
return;
}
if (hasContent(blockCaretContainer)) {
showBlockCaretContainer(editor, blockCaretContainer);
}
};
var setup$5 = function (editor) {
editor.on('keyup compositionstart', $_enfhkv6je5o2ply.curry(handleBlockContainer, editor));
};
var $_acfnaa63je5o2qxq = { setup: setup$5 };
function BookmarkManager(selection) {
return {
getBookmark: $_enfhkv6je5o2ply.curry($_83h91t2jje5o2q8n.getBookmark, selection),
moveToBookmark: $_enfhkv6je5o2ply.curry($_83h91t2jje5o2q8n.moveToBookmark, selection)
};
}
(function (BookmarkManager) {
BookmarkManager.isBookmarkNode = $_83h91t2jje5o2q8n.isBookmarkNode;
}(BookmarkManager || (BookmarkManager = {})));
var BookmarkManager$1 = BookmarkManager;
var isContentEditableFalse$10 = $_9owqcy1qje5o2q0e.isContentEditableFalse;
var isContentEditableTrue$6 = $_9owqcy1qje5o2q0e.isContentEditableTrue;
var getContentEditableRoot$1 = function (root, node) {
while (node && node !== root) {
if (isContentEditableTrue$6(node) || isContentEditableFalse$10(node)) {
return node;
}
node = node.parentNode;
}
return null;
};
var ControlSelection = function (selection, editor) {
var dom = editor.dom, each = $_a5gegtjje5o2pum.each;
var selectedElm, selectedElmGhost, resizeHelper, resizeHandles, selectedHandle;
var startX, startY, selectedElmX, selectedElmY, startW, startH, ratio, resizeStarted;
var width, height;
var editableDoc = editor.getDoc(), rootDocument = document;
var abs = Math.abs, round = Math.round, rootElement = editor.getBody();
var startScrollWidth, startScrollHeight;
resizeHandles = {
nw: [
0,
0,
-1,
-1
],
ne: [
1,
0,
1,
-1
],
se: [
1,
1,
1,
1
],
sw: [
0,
1,
-1,
1
]
};
var rootClass = '.mce-content-body';
editor.contentStyles.push(rootClass + ' div.mce-resizehandle {' + 'position: absolute;' + 'border: 1px solid black;' + 'box-sizing: content-box;' + 'background: #FFF;' + 'width: 7px;' + 'height: 7px;' + 'z-index: 10000' + '}' + rootClass + ' .mce-resizehandle:hover {' + 'background: #000' + '}' + rootClass + ' img[data-mce-selected],' + rootClass + ' hr[data-mce-selected] {' + 'outline: 1px solid black;' + 'resize: none' + '}' + rootClass + ' .mce-clonedresizable {' + 'position: absolute;' + ($_9bd8pn9je5o2pp2.gecko ? '' : 'outline: 1px dashed black;') + 'opacity: .5;' + 'filter: alpha(opacity=50);' + 'z-index: 10000' + '}' + rootClass + ' .mce-resize-helper {' + 'background: #555;' + 'background: rgba(0,0,0,0.75);' + 'border-radius: 3px;' + 'border: 1px;' + 'color: white;' + 'display: none;' + 'font-family: sans-serif;' + 'font-size: 12px;' + 'white-space: nowrap;' + 'line-height: 14px;' + 'margin: 5px 10px;' + 'padding: 5px;' + 'position: absolute;' + 'z-index: 10001' + '}');
var isImage = function (elm) {
return elm && (elm.nodeName === 'IMG' || editor.dom.is(elm, 'figure.image'));
};
var isEventOnImageOutsideRange = function (evt, range) {
return isImage(evt.target) && !$_40xr2y56je5o2qsc.isXYWithinRange(evt.clientX, evt.clientY, range);
};
var contextMenuSelectImage = function (evt) {
var target = evt.target;
if (isEventOnImageOutsideRange(evt, editor.selection.getRng()) && !evt.isDefaultPrevented()) {
evt.preventDefault();
editor.selection.select(target);
}
};
var getResizeTarget = function (elm) {
return editor.dom.is(elm, 'figure.image') ? elm.querySelector('img') : elm;
};
var isResizable = function (elm) {
var selector = editor.settings.object_resizing;
if (selector === false || $_9bd8pn9je5o2pp2.iOS) {
return false;
}
if (typeof selector !== 'string') {
selector = 'table,img,figure.image,div';
}
if (elm.getAttribute('data-mce-resize') === 'false') {
return false;
}
if (elm === editor.getBody()) {
return false;
}
return $_87zu5k1fje5o2pz9.is($_5tcb2dyje5o2pwu.fromDom(elm), selector);
};
var resizeGhostElement = function (e) {
var deltaX, deltaY, proportional;
var resizeHelperX, resizeHelperY;
deltaX = e.screenX - startX;
deltaY = e.screenY - startY;
width = deltaX * selectedHandle[2] + startW;
height = deltaY * selectedHandle[3] + startH;
width = width < 5 ? 5 : width;
height = height < 5 ? 5 : height;
if (isImage(selectedElm) && editor.settings.resize_img_proportional !== false) {
proportional = !$_99mhlk59je5o2qss.modifierPressed(e);
} else {
proportional = $_99mhlk59je5o2qss.modifierPressed(e) || isImage(selectedElm) && selectedHandle[2] * selectedHandle[3] !== 0;
}
if (proportional) {
if (abs(deltaX) > abs(deltaY)) {
height = round(width * ratio);
width = round(height / ratio);
} else {
width = round(height / ratio);
height = round(width * ratio);
}
}
dom.setStyles(getResizeTarget(selectedElmGhost), {
width: width,
height: height
});
resizeHelperX = selectedHandle.startPos.x + deltaX;
resizeHelperY = selectedHandle.startPos.y + deltaY;
resizeHelperX = resizeHelperX > 0 ? resizeHelperX : 0;
resizeHelperY = resizeHelperY > 0 ? resizeHelperY : 0;
dom.setStyles(resizeHelper, {
left: resizeHelperX,
top: resizeHelperY,
display: 'block'
});
resizeHelper.innerHTML = width + ' &times; ' + height;
if (selectedHandle[2] < 0 && selectedElmGhost.clientWidth <= width) {
dom.setStyle(selectedElmGhost, 'left', selectedElmX + (startW - width));
}
if (selectedHandle[3] < 0 && selectedElmGhost.clientHeight <= height) {
dom.setStyle(selectedElmGhost, 'top', selectedElmY + (startH - height));
}
deltaX = rootElement.scrollWidth - startScrollWidth;
deltaY = rootElement.scrollHeight - startScrollHeight;
if (deltaX + deltaY !== 0) {
dom.setStyles(resizeHelper, {
left: resizeHelperX - deltaX,
top: resizeHelperY - deltaY
});
}
if (!resizeStarted) {
editor.fire('ObjectResizeStart', {
target: selectedElm,
width: startW,
height: startH
});
resizeStarted = true;
}
};
var endGhostResize = function () {
resizeStarted = false;
var setSizeProp = function (name, value) {
if (value) {
if (selectedElm.style[name] || !editor.schema.isValid(selectedElm.nodeName.toLowerCase(), name)) {
dom.setStyle(getResizeTarget(selectedElm), name, value);
} else {
dom.setAttrib(getResizeTarget(selectedElm), name, value);
}
}
};
setSizeProp('width', width);
setSizeProp('height', height);
dom.unbind(editableDoc, 'mousemove', resizeGhostElement);
dom.unbind(editableDoc, 'mouseup', endGhostResize);
if (rootDocument !== editableDoc) {
dom.unbind(rootDocument, 'mousemove', resizeGhostElement);
dom.unbind(rootDocument, 'mouseup', endGhostResize);
}
dom.remove(selectedElmGhost);
dom.remove(resizeHelper);
showResizeRect(selectedElm);
editor.fire('ObjectResized', {
target: selectedElm,
width: width,
height: height
});
dom.setAttrib(selectedElm, 'style', dom.getAttrib(selectedElm, 'style'));
editor.nodeChanged();
};
var showResizeRect = function (targetElm) {
var position, targetWidth, targetHeight, e, rect;
hideResizeRect();
unbindResizeHandleEvents();
position = dom.getPos(targetElm, rootElement);
selectedElmX = position.x;
selectedElmY = position.y;
rect = targetElm.getBoundingClientRect();
targetWidth = rect.width || rect.right - rect.left;
targetHeight = rect.height || rect.bottom - rect.top;
if (selectedElm !== targetElm) {
selectedElm = targetElm;
width = height = 0;
}
e = editor.fire('ObjectSelected', { target: targetElm });
if (isResizable(targetElm) && !e.isDefaultPrevented()) {
each(resizeHandles, function (handle, name) {
var handleElm;
var startDrag = function (e) {
startX = e.screenX;
startY = e.screenY;
startW = getResizeTarget(selectedElm).clientWidth;
startH = getResizeTarget(selectedElm).clientHeight;
ratio = startH / startW;
selectedHandle = handle;
handle.startPos = {
x: targetWidth * handle[0] + selectedElmX,
y: targetHeight * handle[1] + selectedElmY
};
startScrollWidth = rootElement.scrollWidth;
startScrollHeight = rootElement.scrollHeight;
selectedElmGhost = selectedElm.cloneNode(true);
dom.addClass(selectedElmGhost, 'mce-clonedresizable');
dom.setAttrib(selectedElmGhost, 'data-mce-bogus', 'all');
selectedElmGhost.contentEditable = false;
selectedElmGhost.unSelectabe = true;
dom.setStyles(selectedElmGhost, {
left: selectedElmX,
top: selectedElmY,
margin: 0
});
selectedElmGhost.removeAttribute('data-mce-selected');
rootElement.appendChild(selectedElmGhost);
dom.bind(editableDoc, 'mousemove', resizeGhostElement);
dom.bind(editableDoc, 'mouseup', endGhostResize);
if (rootDocument !== editableDoc) {
dom.bind(rootDocument, 'mousemove', resizeGhostElement);
dom.bind(rootDocument, 'mouseup', endGhostResize);
}
resizeHelper = dom.add(rootElement, 'div', {
'class': 'mce-resize-helper',
'data-mce-bogus': 'all'
}, startW + ' &times; ' + startH);
};
handleElm = dom.get('mceResizeHandle' + name);
if (handleElm) {
dom.remove(handleElm);
}
handleElm = dom.add(rootElement, 'div', {
'id': 'mceResizeHandle' + name,
'data-mce-bogus': 'all',
'class': 'mce-resizehandle',
'unselectable': true,
'style': 'cursor:' + name + '-resize; margin:0; padding:0'
});
if ($_9bd8pn9je5o2pp2.ie) {
handleElm.contentEditable = false;
}
dom.bind(handleElm, 'mousedown', function (e) {
e.stopImmediatePropagation();
e.preventDefault();
startDrag(e);
});
handle.elm = handleElm;
dom.setStyles(handleElm, {
left: targetWidth * handle[0] + selectedElmX - handleElm.offsetWidth / 2,
top: targetHeight * handle[1] + selectedElmY - handleElm.offsetHeight / 2
});
});
} else {
hideResizeRect();
}
selectedElm.setAttribute('data-mce-selected', '1');
};
var hideResizeRect = function () {
var name, handleElm;
unbindResizeHandleEvents();
if (selectedElm) {
selectedElm.removeAttribute('data-mce-selected');
}
for (name in resizeHandles) {
handleElm = dom.get('mceResizeHandle' + name);
if (handleElm) {
dom.unbind(handleElm);
dom.remove(handleElm);
}
}
};
var updateResizeRect = function (e) {
var startElm, controlElm;
var isChildOrEqual = function (node, parent) {
if (node) {
do {
if (node === parent) {
return true;
}
} while (node = node.parentNode);
}
};
if (resizeStarted || editor.removed) {
return;
}
each(dom.select('img[data-mce-selected],hr[data-mce-selected]'), function (img) {
img.removeAttribute('data-mce-selected');
});
controlElm = e.type === 'mousedown' ? e.target : selection.getNode();
controlElm = dom.$(controlElm).closest('table,img,figure.image,hr')[0];
if (isChildOrEqual(controlElm, rootElement)) {
disableGeckoResize();
startElm = selection.getStart(true);
if (isChildOrEqual(startElm, controlElm) && isChildOrEqual(selection.getEnd(true), controlElm)) {
showResizeRect(controlElm);
return;
}
}
hideResizeRect();
};
var isWithinContentEditableFalse = function (elm) {
return isContentEditableFalse$10(getContentEditableRoot$1(editor.getBody(), elm));
};
var unbindResizeHandleEvents = function () {
for (var name_1 in resizeHandles) {
var handle = resizeHandles[name_1];
if (handle.elm) {
dom.unbind(handle.elm);
delete handle.elm;
}
}
};
var disableGeckoResize = function () {
try {
editor.getDoc().execCommand('enableObjectResizing', false, false);
} catch (ex) {
}
};
editor.on('init', function () {
disableGeckoResize();
if ($_9bd8pn9je5o2pp2.ie && $_9bd8pn9je5o2pp2.ie >= 11) {
editor.on('mousedown click', function (e) {
var target = e.target, nodeName = target.nodeName;
if (!resizeStarted && /^(TABLE|IMG|HR)$/.test(nodeName) && !isWithinContentEditableFalse(target)) {
if (e.button !== 2) {
editor.selection.select(target, nodeName === 'TABLE');
}
if (e.type === 'mousedown') {
editor.nodeChanged();
}
}
});
editor.dom.bind(rootElement, 'mscontrolselect', function (e) {
var delayedSelect = function (node) {
$_db41wogje5o2ps3.setEditorTimeout(editor, function () {
editor.selection.select(node);
});
};
if (isWithinContentEditableFalse(e.target)) {
e.preventDefault();
delayedSelect(e.target);
return;
}
if (/^(TABLE|IMG|HR)$/.test(e.target.nodeName)) {
e.preventDefault();
if (e.target.tagName === 'IMG') {
delayedSelect(e.target);
}
}
});
}
var throttledUpdateResizeRect = $_db41wogje5o2ps3.throttle(function (e) {
if (!editor.composing) {
updateResizeRect(e);
}
});
editor.on('nodechange ResizeEditor ResizeWindow drop FullscreenStateChanged', throttledUpdateResizeRect);
editor.on('keyup compositionend', function (e) {
if (selectedElm && selectedElm.nodeName === 'TABLE') {
throttledUpdateResizeRect(e);
}
});
editor.on('hide blur', hideResizeRect);
editor.on('contextmenu', contextMenuSelectImage);
});
editor.on('remove', unbindResizeHandleEvents);
var destroy = function () {
selectedElm = selectedElmGhost = null;
};
return {
isResizable: isResizable,
showResizeRect: showResizeRect,
hideResizeRect: hideResizeRect,
updateResizeRect: updateResizeRect,
destroy: destroy
};
};
var getPos$1 = function (elm) {
var x = 0, y = 0;
var offsetParent = elm;
while (offsetParent && offsetParent.nodeType) {
x += offsetParent.offsetLeft || 0;
y += offsetParent.offsetTop || 0;
offsetParent = offsetParent.offsetParent;
}
return {
x: x,
y: y
};
};
var fireScrollIntoViewEvent = function (editor, elm, alignToTop) {
var scrollEvent = {
elm: elm,
alignToTop: alignToTop
};
editor.fire('scrollIntoView', scrollEvent);
return scrollEvent.isDefaultPrevented();
};
var scrollIntoView = function (editor, elm, alignToTop) {
var y, viewPort;
var dom = editor.dom;
var root = dom.getRoot();
var viewPortY, viewPortH, offsetY = 0;
if (fireScrollIntoViewEvent(editor, elm, alignToTop)) {
return;
}
if (!$_9owqcy1qje5o2q0e.isElement(elm)) {
return;
}
if (alignToTop === false) {
offsetY = elm.offsetHeight;
}
if (root.nodeName !== 'BODY') {
var scrollContainer = editor.selection.getScrollContainer();
if (scrollContainer) {
y = getPos$1(elm).y - getPos$1(scrollContainer).y + offsetY;
viewPortH = scrollContainer.clientHeight;
viewPortY = scrollContainer.scrollTop;
if (y < viewPortY || y + 25 > viewPortY + viewPortH) {
scrollContainer.scrollTop = y < viewPortY ? y : y - viewPortH + 25;
}
return;
}
}
viewPort = dom.getViewPort(editor.getWin());
y = dom.getPos(elm).y + offsetY;
viewPortY = viewPort.y;
viewPortH = viewPort.h;
if (y < viewPort.y || y + 25 > viewPortY + viewPortH) {
editor.getWin().scrollTo(0, y < viewPortY ? y : y - viewPortH + 25);
}
};
var $_82tr6v67je5o2qyr = { scrollIntoView: scrollIntoView };
var hasCeProperty = function (node) {
return $_9owqcy1qje5o2q0e.isContentEditableTrue(node) || $_9owqcy1qje5o2q0e.isContentEditableFalse(node);
};
var findParent$1 = function (node, rootNode, predicate) {
while (node && node !== rootNode) {
if (predicate(node)) {
return node;
}
node = node.parentNode;
}
return null;
};
var findClosestIeRange = function (clientX, clientY, doc) {
var element, rng, rects;
element = doc.elementFromPoint(clientX, clientY);
rng = doc.body.createTextRange();
if (!element || element.tagName === 'HTML') {
element = doc.body;
}
rng.moveToElementText(element);
rects = $_a5gegtjje5o2pum.toArray(rng.getClientRects());
rects = rects.sort(function (a, b) {
a = Math.abs(Math.max(a.top - clientY, a.bottom - clientY));
b = Math.abs(Math.max(b.top - clientY, b.bottom - clientY));
return a - b;
});
if (rects.length > 0) {
clientY = (rects[0].bottom + rects[0].top) / 2;
try {
rng.moveToPoint(clientX, clientY);
rng.collapse(true);
return rng;
} catch (ex) {
}
}
return null;
};
var moveOutOfContentEditableFalse = function (rng, rootNode) {
var parentElement = rng && rng.parentElement ? rng.parentElement() : null;
return $_9owqcy1qje5o2q0e.isContentEditableFalse(findParent$1(parentElement, rootNode, hasCeProperty)) ? null : rng;
};
var fromPoint$1 = function (clientX, clientY, doc) {
var rng, point;
var pointDoc = doc;
if (pointDoc.caretPositionFromPoint) {
point = pointDoc.caretPositionFromPoint(clientX, clientY);
if (point) {
rng = doc.createRange();
rng.setStart(point.offsetNode, point.offset);
rng.collapse(true);
}
} else if (doc.caretRangeFromPoint) {
rng = doc.caretRangeFromPoint(clientX, clientY);
} else if (pointDoc.body.createTextRange) {
rng = pointDoc.body.createTextRange();
try {
rng.moveToPoint(clientX, clientY);
rng.collapse(true);
} catch (ex) {
rng = findClosestIeRange(clientX, clientY, doc);
}
return moveOutOfContentEditableFalse(rng, doc.body);
}
return rng;
};
var $_drs2u868je5o2qyu = { fromPoint: fromPoint$1 };
var processRanges = function (editor, ranges) {
return $_bwcteb4je5o2pl4.map(ranges, function (range) {
var evt = editor.fire('GetSelectionRange', { range: range });
return evt.range !== range ? evt.range : range;
});
};
var $_fe3rbo69je5o2qzb = { processRanges: processRanges };
var clone$2 = function (original, deep) {
return $_5tcb2dyje5o2pwu.fromDom(original.dom().cloneNode(deep));
};
var shallow$1 = function (original) {
return clone$2(original, false);
};
var deep$1 = function (original) {
return clone$2(original, true);
};
var shallowAs = function (original, tag) {
var nu = $_5tcb2dyje5o2pwu.fromTag(tag);
var attributes = $_3uo9pl14je5o2pxq.clone(original);
$_3uo9pl14je5o2pxq.setAll(nu, attributes);
return nu;
};
var copy$1 = function (original, tag) {
var nu = shallowAs(original, tag);
var cloneChildren = $_a6mttx17je5o2pyd.children(deep$1(original));
$_93ro7k2qje5o2qa4.append(nu, cloneChildren);
return nu;
};
var mutate = function (original, tag) {
var nu = shallowAs(original, tag);
$_elbl2s2oje5o2q9z.before(original, nu);
var children = $_a6mttx17je5o2pyd.children(original);
$_93ro7k2qje5o2qa4.append(nu, children);
$_cr1seh2pje5o2qa1.remove(original);
return nu;
};
var $_cpi15k6cje5o2qzr = {
shallow: shallow$1,
shallowAs: shallowAs,
deep: deep$1,
copy: copy$1,
mutate: mutate
};
var fromElements = function (elements, scope) {
var doc = scope || document;
var fragment = doc.createDocumentFragment();
$_bwcteb4je5o2pl4.each(elements, function (element) {
fragment.appendChild(element.dom());
});
return $_5tcb2dyje5o2pwu.fromDom(fragment);
};
var $_g8hjki6dje5o2qzt = { fromElements: fromElements };
var getStartNode = function (rng) {
var sc = rng.startContainer, so = rng.startOffset;
if ($_9owqcy1qje5o2q0e.isText(sc)) {
return so === 0 ? Option.some($_5tcb2dyje5o2pwu.fromDom(sc)) : Option.none();
} else {
return Option.from(sc.childNodes[so]).map($_5tcb2dyje5o2pwu.fromDom);
}
};
var getEndNode = function (rng) {
var ec = rng.endContainer, eo = rng.endOffset;
if ($_9owqcy1qje5o2q0e.isText(ec)) {
return eo === ec.data.length ? Option.some($_5tcb2dyje5o2pwu.fromDom(ec)) : Option.none();
} else {
return Option.from(ec.childNodes[eo - 1]).map($_5tcb2dyje5o2pwu.fromDom);
}
};
var getFirstChildren = function (node) {
return $_a6mttx17je5o2pyd.firstChild(node).fold($_enfhkv6je5o2ply.constant([node]), function (child) {
return [node].concat(getFirstChildren(child));
});
};
var getLastChildren$1 = function (node) {
return $_a6mttx17je5o2pyd.lastChild(node).fold($_enfhkv6je5o2ply.constant([node]), function (child) {
if ($_95wn8qzje5o2px0.name(child) === 'br') {
return $_a6mttx17je5o2pyd.prevSibling(child).map(function (sibling) {
return [node].concat(getLastChildren$1(sibling));
}).getOr([]);
} else {
return [node].concat(getLastChildren$1(child));
}
});
};
var hasAllContentsSelected = function (elm, rng) {
return $_c8weyc2eje5o2q85.liftN([
getStartNode(rng),
getEndNode(rng)
], function (startNode, endNode) {
var start = $_bwcteb4je5o2pl4.find(getFirstChildren(elm), $_enfhkv6je5o2ply.curry($_7oppmo1dje5o2pz1.eq, startNode));
var end = $_bwcteb4je5o2pl4.find(getLastChildren$1(elm), $_enfhkv6je5o2ply.curry($_7oppmo1dje5o2pz1.eq, endNode));
return start.isSome() && end.isSome();
}).getOr(false);
};
var moveEndPoint$1 = function (dom, rng, node, start) {
var root = node, walker = new TreeWalker(node, root);
var nonEmptyElementsMap = dom.schema.getNonEmptyElements();
do {
if (node.nodeType === 3 && $_a5gegtjje5o2pum.trim(node.nodeValue).length !== 0) {
if (start) {
rng.setStart(node, 0);
} else {
rng.setEnd(node, node.nodeValue.length);
}
return;
}
if (nonEmptyElementsMap[node.nodeName] && !/^(TD|TH)$/.test(node.nodeName)) {
if (start) {
rng.setStartBefore(node);
} else {
if (node.nodeName === 'BR') {
rng.setEndBefore(node);
} else {
rng.setEndAfter(node);
}
}
return;
}
if ($_9bd8pn9je5o2pp2.ie && $_9bd8pn9je5o2pp2.ie < 11 && dom.isBlock(node) && dom.isEmpty(node)) {
if (start) {
rng.setStart(node, 0);
} else {
rng.setEnd(node, 0);
}
return;
}
} while (node = start ? walker.next() : walker.prev());
if (root.nodeName === 'BODY') {
if (start) {
rng.setStart(root, 0);
} else {
rng.setEnd(root, root.childNodes.length);
}
}
};
var tableModel = $_86drv18je5o2pyn.immutable('element', 'width', 'rows');
var tableRow = $_86drv18je5o2pyn.immutable('element', 'cells');
var cellPosition = $_86drv18je5o2pyn.immutable('x', 'y');
var getSpan = function (td, key) {
var value = parseInt($_3uo9pl14je5o2pxq.get(td, key), 10);
return isNaN(value) ? 1 : value;
};
var fillout = function (table, x, y, tr, td) {
var rowspan = getSpan(td, 'rowspan');
var colspan = getSpan(td, 'colspan');
var rows = table.rows();
for (var y2 = y; y2 < y + rowspan; y2++) {
if (!rows[y2]) {
rows[y2] = tableRow($_cpi15k6cje5o2qzr.deep(tr), []);
}
for (var x2 = x; x2 < x + colspan; x2++) {
var cells = rows[y2].cells();
cells[x2] = y2 === y && x2 === x ? td : $_cpi15k6cje5o2qzr.shallow(td);
}
}
};
var cellExists = function (table, x, y) {
var rows = table.rows();
var cells = rows[y] ? rows[y].cells() : [];
return !!cells[x];
};
var skipCellsX = function (table, x, y) {
while (cellExists(table, x, y)) {
x++;
}
return x;
};
var getWidth = function (rows) {
return $_bwcteb4je5o2pl4.foldl(rows, function (acc, row) {
return row.cells().length > acc ? row.cells().length : acc;
}, 0);
};
var findElementPos = function (table, element) {
var rows = table.rows();
for (var y = 0; y < rows.length; y++) {
var cells = rows[y].cells();
for (var x = 0; x < cells.length; x++) {
if ($_7oppmo1dje5o2pz1.eq(cells[x], element)) {
return Option.some(cellPosition(x, y));
}
}
}
return Option.none();
};
var extractRows = function (table, sx, sy, ex, ey) {
var newRows = [];
var rows = table.rows();
for (var y = sy; y <= ey; y++) {
var cells = rows[y].cells();
var slice = sx < ex ? cells.slice(sx, ex + 1) : cells.slice(ex, sx + 1);
newRows.push(tableRow(rows[y].element(), slice));
}
return newRows;
};
var subTable = function (table, startPos, endPos) {
var sx = startPos.x(), sy = startPos.y();
var ex = endPos.x(), ey = endPos.y();
var newRows = sy < ey ? extractRows(table, sx, sy, ex, ey) : extractRows(table, sx, ey, ex, sy);
return tableModel(table.element(), getWidth(newRows), newRows);
};
var createDomTable = function (table, rows) {
var tableElement = $_cpi15k6cje5o2qzr.shallow(table.element());
var tableBody = $_5tcb2dyje5o2pwu.fromTag('tbody');
$_93ro7k2qje5o2qa4.append(tableBody, rows);
$_elbl2s2oje5o2q9z.append(tableElement, tableBody);
return tableElement;
};
var modelRowsToDomRows = function (table) {
return $_bwcteb4je5o2pl4.map(table.rows(), function (row) {
var cells = $_bwcteb4je5o2pl4.map(row.cells(), function (cell) {
var td = $_cpi15k6cje5o2qzr.deep(cell);
$_3uo9pl14je5o2pxq.remove(td, 'colspan');
$_3uo9pl14je5o2pxq.remove(td, 'rowspan');
return td;
});
var tr = $_cpi15k6cje5o2qzr.shallow(row.element());
$_93ro7k2qje5o2qa4.append(tr, cells);
return tr;
});
};
var fromDom$1 = function (tableElm) {
var table = tableModel($_cpi15k6cje5o2qzr.shallow(tableElm), 0, []);
$_bwcteb4je5o2pl4.each($_b4jhpu2gje5o2q8e.descendants(tableElm, 'tr'), function (tr, y) {
$_bwcteb4je5o2pl4.each($_b4jhpu2gje5o2q8e.descendants(tr, 'td,th'), function (td, x) {
fillout(table, skipCellsX(table, x, y), y, tr, td);
});
});
return tableModel(table.element(), getWidth(table.rows()), table.rows());
};
var toDom = function (table) {
return createDomTable(table, modelRowsToDomRows(table));
};
var subsection = function (table, startElement, endElement) {
return findElementPos(table, startElement).bind(function (startPos) {
return findElementPos(table, endElement).map(function (endPos) {
return subTable(table, startPos, endPos);
});
});
};
var $_drw27r6fje5o2r07 = {
fromDom: fromDom$1,
toDom: toDom,
subsection: subsection
};
var findParentListContainer = function (parents) {
return $_bwcteb4je5o2pl4.find(parents, function (elm) {
return $_95wn8qzje5o2px0.name(elm) === 'ul' || $_95wn8qzje5o2px0.name(elm) === 'ol';
});
};
var getFullySelectedListWrappers = function (parents, rng) {
return $_bwcteb4je5o2pl4.find(parents, function (elm) {
return $_95wn8qzje5o2px0.name(elm) === 'li' && hasAllContentsSelected(elm, rng);
}).fold($_enfhkv6je5o2ply.constant([]), function (li) {
return findParentListContainer(parents).map(function (listCont) {
return [
$_5tcb2dyje5o2pwu.fromTag('li'),
$_5tcb2dyje5o2pwu.fromTag($_95wn8qzje5o2px0.name(listCont))
];
}).getOr([]);
});
};
var wrap$3 = function (innerElm, elms) {
var wrapped = $_bwcteb4je5o2pl4.foldl(elms, function (acc, elm) {
$_elbl2s2oje5o2q9z.append(elm, acc);
return elm;
}, innerElm);
return elms.length > 0 ? $_g8hjki6dje5o2qzt.fromElements([wrapped]) : wrapped;
};
var directListWrappers = function (commonAnchorContainer) {
if (isListItem(commonAnchorContainer)) {
return $_a6mttx17je5o2pyd.parent(commonAnchorContainer).filter(isList).fold($_enfhkv6je5o2ply.constant([]), function (listElm) {
return [
commonAnchorContainer,
listElm
];
});
} else {
return isList(commonAnchorContainer) ? [commonAnchorContainer] : [];
}
};
var getWrapElements = function (rootNode, rng) {
var commonAnchorContainer = $_5tcb2dyje5o2pwu.fromDom(rng.commonAncestorContainer);
var parents = $_yqcmh39je5o2qcw.parentsAndSelf(commonAnchorContainer, rootNode);
var wrapElements = $_bwcteb4je5o2pl4.filter(parents, function (elm) {
return isInline(elm) || isHeading(elm);
});
var listWrappers = getFullySelectedListWrappers(parents, rng);
var allWrappers = wrapElements.concat(listWrappers.length ? listWrappers : directListWrappers(commonAnchorContainer));
return $_bwcteb4je5o2pl4.map(allWrappers, $_cpi15k6cje5o2qzr.shallow);
};
var emptyFragment = function () {
return $_g8hjki6dje5o2qzt.fromElements([]);
};
var getFragmentFromRange = function (rootNode, rng) {
return wrap$3($_5tcb2dyje5o2pwu.fromDom(rng.cloneContents()), getWrapElements(rootNode, rng));
};
var getParentTable = function (rootElm, cell) {
return $_9fzewc37je5o2qck.ancestor(cell, 'table', $_enfhkv6je5o2ply.curry($_7oppmo1dje5o2pz1.eq, rootElm));
};
var getTableFragment = function (rootNode, selectedTableCells) {
return getParentTable(rootNode, selectedTableCells[0]).bind(function (tableElm) {
var firstCell = selectedTableCells[0];
var lastCell = selectedTableCells[selectedTableCells.length - 1];
var fullTableModel = $_drw27r6fje5o2r07.fromDom(tableElm);
return $_drw27r6fje5o2r07.subsection(fullTableModel, firstCell, lastCell).map(function (sectionedTableModel) {
return $_g8hjki6dje5o2qzt.fromElements([$_drw27r6fje5o2r07.toDom(sectionedTableModel)]);
});
}).getOrThunk(emptyFragment);
};
var getSelectionFragment = function (rootNode, ranges) {
return ranges.length > 0 && ranges[0].collapsed ? emptyFragment() : getFragmentFromRange(rootNode, ranges[0]);
};
var read$3 = function (rootNode, ranges) {
var selectedCells = $_9il6og3uje5o2qhd.getCellsFromElementOrRanges(ranges, rootNode);
return selectedCells.length > 0 ? getTableFragment(rootNode, selectedCells) : getSelectionFragment(rootNode, ranges);
};
var $_51h1rc6bje5o2qzh = { read: read$3 };
var getContent = function (editor, args) {
var rng = editor.selection.getRng(), tmpElm = editor.dom.create('body');
var sel = editor.selection.getSel();
var fragment;
var ranges = $_fe3rbo69je5o2qzb.processRanges(editor, $_b8hi2e3vje5o2qhh.getRanges(sel));
args = args || {};
args.get = true;
args.format = args.format || 'html';
args.selection = true;
args = editor.fire('BeforeGetContent', args);
if (args.isDefaultPrevented()) {
editor.fire('GetContent', args);
return args.content;
}
if (args.format === 'text') {
return editor.selection.isCollapsed() ? '' : $_4md31c21je5o2q5f.trim(rng.text || (sel.toString ? sel.toString() : ''));
}
if (rng.cloneContents) {
fragment = args.contextual ? $_51h1rc6bje5o2qzh.read($_5tcb2dyje5o2pwu.fromDom(editor.getBody()), ranges).dom() : rng.cloneContents();
if (fragment) {
tmpElm.appendChild(fragment);
}
} else if (rng.item !== undefined || rng.htmlText !== undefined) {
tmpElm.innerHTML = '<br>' + (rng.item ? rng.item(0).outerHTML : rng.htmlText);
tmpElm.removeChild(tmpElm.firstChild);
} else {
tmpElm.innerHTML = rng.toString();
}
args.getInner = true;
var content = editor.selection.serializer.serialize(tmpElm, args);
if (args.format === 'tree') {
return content;
}
args.content = editor.selection.isCollapsed() ? '' : content;
editor.fire('GetContent', args);
return args.content;
};
var $_b349jo6aje5o2qzd = { getContent: getContent };
var setContent = function (editor, content, args) {
var rng = editor.selection.getRng(), caretNode;
var doc = editor.getDoc();
var frag, temp;
args = args || { format: 'html' };
args.set = true;
args.selection = true;
args.content = content;
if (!args.no_events) {
args = editor.fire('BeforeSetContent', args);
if (args.isDefaultPrevented()) {
editor.fire('SetContent', args);
return;
}
}
content = args.content;
if (rng.insertNode) {
content += '<span id="__caret">_</span>';
if (rng.startContainer === doc && rng.endContainer === doc) {
doc.body.innerHTML = content;
} else {
rng.deleteContents();
if (doc.body.childNodes.length === 0) {
doc.body.innerHTML = content;
} else {
if (rng.createContextualFragment) {
rng.insertNode(rng.createContextualFragment(content));
} else {
frag = doc.createDocumentFragment();
temp = doc.createElement('div');
frag.appendChild(temp);
temp.outerHTML = content;
rng.insertNode(frag);
}
}
}
caretNode = editor.dom.get('__caret');
rng = doc.createRange();
rng.setStartBefore(caretNode);
rng.setEndBefore(caretNode);
editor.selection.setRng(rng);
editor.dom.remove('__caret');
try {
editor.selection.setRng(rng);
} catch (ex) {
}
} else {
if (rng.item) {
doc.execCommand('Delete', false, null);
rng = editor.getRng();
}
if (/^\s+/.test(content)) {
rng.pasteHTML('<span id="__mce_tmp">_</span>' + content);
editor.dom.remove('__mce_tmp');
} else {
rng.pasteHTML(content);
}
}
if (!args.no_events) {
editor.fire('SetContent', args);
}
};
var $_e4xow86gje5o2r0i = { setContent: setContent };
var getEndpointElement = function (root, rng, start, real, resolve) {
var container = start ? rng.startContainer : rng.endContainer;
var offset = start ? rng.startOffset : rng.endOffset;
return Option.from(container).map($_5tcb2dyje5o2pwu.fromDom).map(function (elm) {
return !real || !rng.collapsed ? $_a6mttx17je5o2pyd.child(elm, resolve(elm, offset)).getOr(elm) : elm;
}).bind(function (elm) {
return $_95wn8qzje5o2px0.isElement(elm) ? Option.some(elm) : $_a6mttx17je5o2pyd.parent(elm);
}).map(function (elm) {
return elm.dom();
}).getOr(root);
};
var getStart$2 = function (root, rng, real) {
return getEndpointElement(root, rng, true, real, function (elm, offset) {
return Math.min($_a6mttx17je5o2pyd.childNodesCount(elm), offset);
});
};
var getEnd = function (root, rng, real) {
return getEndpointElement(root, rng, false, real, function (elm, offset) {
return offset > 0 ? offset - 1 : offset;
});
};
var skipEmptyTextNodes = function (node, forwards) {
var orig = node;
while (node && $_9owqcy1qje5o2q0e.isText(node) && node.length === 0) {
node = forwards ? node.nextSibling : node.previousSibling;
}
return node || orig;
};
var getNode$1 = function (root, rng) {
var elm, startContainer, endContainer, startOffset, endOffset;
if (!rng) {
return root;
}
startContainer = rng.startContainer;
endContainer = rng.endContainer;
startOffset = rng.startOffset;
endOffset = rng.endOffset;
elm = rng.commonAncestorContainer;
if (!rng.collapsed) {
if (startContainer === endContainer) {
if (endOffset - startOffset < 2) {
if (startContainer.hasChildNodes()) {
elm = startContainer.childNodes[startOffset];
}
}
}
if (startContainer.nodeType === 3 && endContainer.nodeType === 3) {
if (startContainer.length === startOffset) {
startContainer = skipEmptyTextNodes(startContainer.nextSibling, true);
} else {
startContainer = startContainer.parentNode;
}
if (endOffset === 0) {
endContainer = skipEmptyTextNodes(endContainer.previousSibling, false);
} else {
endContainer = endContainer.parentNode;
}
if (startContainer && startContainer === endContainer) {
return startContainer;
}
}
}
if (elm && elm.nodeType === 3) {
return elm.parentNode;
}
return elm;
};
var getSelectedBlocks = function (dom, rng, startElm, endElm) {
var node, root;
var selectedBlocks = [];
root = dom.getRoot();
startElm = dom.getParent(startElm || getStart$2(root, rng, false), dom.isBlock);
endElm = dom.getParent(endElm || getEnd(root, rng, false), dom.isBlock);
if (startElm && startElm !== root) {
selectedBlocks.push(startElm);
}
if (startElm && endElm && startElm !== endElm) {
node = startElm;
var walker = new TreeWalker(startElm, root);
while ((node = walker.next()) && node !== endElm) {
if (dom.isBlock(node)) {
selectedBlocks.push(node);
}
}
}
if (endElm && startElm !== endElm && endElm !== root) {
selectedBlocks.push(endElm);
}
return selectedBlocks;
};
var select$1 = function (dom, node, content) {
return Option.from(node).map(function (node) {
var idx = dom.nodeIndex(node);
var rng = dom.createRng();
rng.setStart(node.parentNode, idx);
rng.setEnd(node.parentNode, idx + 1);
if (content) {
moveEndPoint$1(dom, rng, node, true);
moveEndPoint$1(dom, rng, node, false);
}
return rng;
});
};
var each$20 = $_a5gegtjje5o2pum.each;
var isNativeIeSelection = function (rng) {
return !!rng.select;
};
var isAttachedToDom = function (node) {
return !!(node && node.ownerDocument) && $_7oppmo1dje5o2pz1.contains($_5tcb2dyje5o2pwu.fromDom(node.ownerDocument), $_5tcb2dyje5o2pwu.fromDom(node));
};
var isValidRange = function (rng) {
if (!rng) {
return false;
} else if (isNativeIeSelection(rng)) {
return true;
} else {
return isAttachedToDom(rng.startContainer) && isAttachedToDom(rng.endContainer);
}
};
var Selection$1 = function (dom, win, serializer, editor) {
var bookmarkManager, controlSelection;
var selectedRange, explicitRange, selectorChangedData;
var setCursorLocation = function (node, offset) {
var rng = dom.createRng();
if (!node) {
moveEndPoint$1(dom, rng, editor.getBody(), true);
setRng(rng);
} else {
rng.setStart(node, offset);
rng.setEnd(node, offset);
setRng(rng);
collapse(false);
}
};
var getContent = function (args) {
return $_b349jo6aje5o2qzd.getContent(editor, args);
};
var setContent = function (content, args) {
return $_e4xow86gje5o2r0i.setContent(editor, content, args);
};
var getStart = function (real) {
return getStart$2(editor.getBody(), getRng(), real);
};
var getEnd$$1 = function (real) {
return getEnd(editor.getBody(), getRng(), real);
};
var getBookmark = function (type, normalized) {
return bookmarkManager.getBookmark(type, normalized);
};
var moveToBookmark = function (bookmark) {
return bookmarkManager.moveToBookmark(bookmark);
};
var select = function (node, content) {
select$1(dom, node, content).each(setRng);
return node;
};
var isCollapsed = function () {
var rng = getRng(), sel = getSel();
if (!rng || rng.item) {
return false;
}
if (rng.compareEndPoints) {
return rng.compareEndPoints('StartToEnd', rng) === 0;
}
return !sel || rng.collapsed;
};
var collapse = function (toStart) {
var rng = getRng();
rng.collapse(!!toStart);
setRng(rng);
};
var getSel = function () {
return win.getSelection ? win.getSelection() : win.document.selection;
};
var getRng = function () {
var selection, rng, elm, doc;
var tryCompareBoundaryPoints = function (how, sourceRange, destinationRange) {
try {
return sourceRange.compareBoundaryPoints(how, destinationRange);
} catch (ex) {
return -1;
}
};
if (!win) {
return null;
}
doc = win.document;
if (typeof doc === 'undefined' || doc === null) {
return null;
}
if (editor.bookmark !== undefined && $_llx5i48je5o2qna.hasFocus(editor) === false) {
var bookmark = $_fnd7h33zje5o2qly.getRng(editor);
if (bookmark.isSome()) {
return bookmark.map(function (r) {
return $_fe3rbo69je5o2qzb.processRanges(editor, [r])[0];
}).getOr(doc.createRange());
}
}
try {
if (selection = getSel()) {
if (selection.rangeCount > 0) {
rng = selection.getRangeAt(0);
} else {
rng = selection.createRange ? selection.createRange() : doc.createRange();
}
}
} catch (ex) {
}
rng = $_fe3rbo69je5o2qzb.processRanges(editor, [rng])[0];
if (!rng) {
rng = doc.createRange ? doc.createRange() : doc.body.createTextRange();
}
if (rng.setStart && rng.startContainer.nodeType === 9 && rng.collapsed) {
elm = dom.getRoot();
rng.setStart(elm, 0);
rng.setEnd(elm, 0);
}
if (selectedRange && explicitRange) {
if (tryCompareBoundaryPoints(rng.START_TO_START, rng, selectedRange) === 0 && tryCompareBoundaryPoints(rng.END_TO_END, rng, selectedRange) === 0) {
rng = explicitRange;
} else {
selectedRange = null;
explicitRange = null;
}
}
return rng;
};
var setRng = function (rng, forward) {
var sel, node, evt;
if (!isValidRange(rng)) {
return;
}
var ieRange = isNativeIeSelection(rng) ? rng : null;
if (ieRange) {
explicitRange = null;
try {
ieRange.select();
} catch (ex) {
}
return;
}
sel = getSel();
evt = editor.fire('SetSelectionRange', {
range: rng,
forward: forward
});
rng = evt.range;
if (sel) {
explicitRange = rng;
try {
sel.removeAllRanges();
sel.addRange(rng);
} catch (ex) {
}
if (forward === false && sel.extend) {
sel.collapse(rng.endContainer, rng.endOffset);
sel.extend(rng.startContainer, rng.startOffset);
}
selectedRange = sel.rangeCount > 0 ? sel.getRangeAt(0) : null;
}
if (!rng.collapsed && rng.startContainer === rng.endContainer && sel.setBaseAndExtent && !$_9bd8pn9je5o2pp2.ie) {
if (rng.endOffset - rng.startOffset < 2) {
if (rng.startContainer.hasChildNodes()) {
node = rng.startContainer.childNodes[rng.startOffset];
if (node && node.tagName === 'IMG') {
sel.setBaseAndExtent(rng.startContainer, rng.startOffset, rng.endContainer, rng.endOffset);
if (sel.anchorNode !== rng.startContainer || sel.focusNode !== rng.endContainer) {
sel.setBaseAndExtent(node, 0, node, 1);
}
}
}
}
}
editor.fire('AfterSetSelectionRange', {
range: rng,
forward: forward
});
};
var setNode = function (elm) {
setContent(dom.getOuterHTML(elm));
return elm;
};
var getNode = function () {
return getNode$1(editor.getBody(), getRng());
};
var getSelectedBlocks$$1 = function (startElm, endElm) {
return getSelectedBlocks(dom, getRng(), startElm, endElm);
};
var isForward = function () {
var sel = getSel();
var anchorRange, focusRange;
if (!sel || !sel.anchorNode || !sel.focusNode) {
return true;
}
anchorRange = dom.createRng();
anchorRange.setStart(sel.anchorNode, sel.anchorOffset);
anchorRange.collapse(true);
focusRange = dom.createRng();
focusRange.setStart(sel.focusNode, sel.focusOffset);
focusRange.collapse(true);
return anchorRange.compareBoundaryPoints(anchorRange.START_TO_START, focusRange) <= 0;
};
var normalize = function () {
var rng = getRng();
if (!$_b8hi2e3vje5o2qhh.hasMultipleRanges(getSel())) {
var normRng = $_1t8l6x3xje5o2qlk.normalize(dom, rng);
normRng.each(function (normRng) {
setRng(normRng, isForward());
});
return normRng.getOr(rng);
}
return rng;
};
var selectorChanged = function (selector, callback) {
var currentSelectors;
if (!selectorChangedData) {
selectorChangedData = {};
currentSelectors = {};
editor.on('NodeChange', function (e) {
var node = e.element, parents = dom.getParents(node, null, dom.getRoot()), matchedSelectors = {};
each$20(selectorChangedData, function (callbacks, selector) {
each$20(parents, function (node) {
if (dom.is(node, selector)) {
if (!currentSelectors[selector]) {
each$20(callbacks, function (callback) {
callback(true, {
node: node,
selector: selector,
parents: parents
});
});
currentSelectors[selector] = callbacks;
}
matchedSelectors[selector] = callbacks;
return false;
}
});
});
each$20(currentSelectors, function (callbacks, selector) {
if (!matchedSelectors[selector]) {
delete currentSelectors[selector];
each$20(callbacks, function (callback) {
callback(false, {
node: node,
selector: selector,
parents: parents
});
});
}
});
});
}
if (!selectorChangedData[selector]) {
selectorChangedData[selector] = [];
}
selectorChangedData[selector].push(callback);
return exports;
};
var getScrollContainer = function () {
var scrollContainer, node = dom.getRoot();
while (node && node.nodeName !== 'BODY') {
if (node.scrollHeight > node.clientHeight) {
scrollContainer = node;
break;
}
node = node.parentNode;
}
return scrollContainer;
};
var scrollIntoView = function (elm, alignToTop) {
return $_82tr6v67je5o2qyr.scrollIntoView(editor, elm, alignToTop);
};
var placeCaretAt = function (clientX, clientY) {
return setRng($_drs2u868je5o2qyu.fromPoint(clientX, clientY, editor.getDoc()));
};
var getBoundingClientRect = function () {
var rng = getRng();
return rng.collapsed ? CaretPosition$1.fromRangeStart(rng).getClientRects()[0] : rng.getBoundingClientRect();
};
var destroy = function () {
win = selectedRange = explicitRange = null;
controlSelection.destroy();
};
var exports = {
bookmarkManager: null,
controlSelection: null,
dom: dom,
win: win,
serializer: serializer,
editor: editor,
collapse: collapse,
setCursorLocation: setCursorLocation,
getContent: getContent,
setContent: setContent,
getBookmark: getBookmark,
moveToBookmark: moveToBookmark,
select: select,
isCollapsed: isCollapsed,
isForward: isForward,
setNode: setNode,
getNode: getNode,
getSel: getSel,
setRng: setRng,
getRng: getRng,
getStart: getStart,
getEnd: getEnd$$1,
getSelectedBlocks: getSelectedBlocks$$1,
normalize: normalize,
selectorChanged: selectorChanged,
getScrollContainer: getScrollContainer,
scrollIntoView: scrollIntoView,
placeCaretAt: placeCaretAt,
getBoundingClientRect: getBoundingClientRect,
destroy: destroy
};
bookmarkManager = BookmarkManager$1(exports);
controlSelection = ControlSelection(exports, editor);
exports.bookmarkManager = bookmarkManager;
exports.controlSelection = controlSelection;
return exports;
};
var isContentEditableFalse$11 = $_9owqcy1qje5o2q0e.isContentEditableFalse;
var getSelectedNode$1 = getSelectedNode;
var isAfterContentEditableFalse$2 = isAfterContentEditableFalse;
var isBeforeContentEditableFalse$2 = isBeforeContentEditableFalse;
var getVisualCaretPosition = function (walkFn, caretPosition) {
while (caretPosition = walkFn(caretPosition)) {
if (caretPosition.isVisible()) {
return caretPosition;
}
}
return caretPosition;
};
var isMoveInsideSameBlock = function (from, to) {
var inSameBlock = isInSameBlock(from, to);
if (!inSameBlock && $_9owqcy1qje5o2q0e.isBr(from.getNode())) {
return true;
}
return inSameBlock;
};
var moveToCeFalseHorizontally = function (direction, editor, getNextPosFn, range) {
var node, caretPosition, peekCaretPosition, rangeIsInContainerBlock;
var forwards = direction === HDirection.Forwards;
var isBeforeContentEditableFalseFn = forwards ? isBeforeContentEditableFalse$2 : isAfterContentEditableFalse$2;
if (!range.collapsed) {
node = getSelectedNode$1(range);
if (isContentEditableFalse$11(node)) {
return showCaret(direction, editor, node, direction === HDirection.Backwards, true);
}
}
rangeIsInContainerBlock = isRangeInCaretContainerBlock(range);
caretPosition = getNormalizedRangeEndPoint(direction, editor.getBody(), range);
if (isBeforeContentEditableFalseFn(caretPosition)) {
return selectNode(editor, caretPosition.getNode(!forwards));
}
caretPosition = getNextPosFn(caretPosition);
if (!caretPosition) {
if (rangeIsInContainerBlock) {
return range;
}
return null;
}
if (isBeforeContentEditableFalseFn(caretPosition)) {
return showCaret(direction, editor, caretPosition.getNode(!forwards), forwards, true);
}
peekCaretPosition = getNextPosFn(caretPosition);
if (isBeforeContentEditableFalseFn(peekCaretPosition)) {
if (isMoveInsideSameBlock(caretPosition, peekCaretPosition)) {
return showCaret(direction, editor, peekCaretPosition.getNode(!forwards), forwards, true);
}
}
if (rangeIsInContainerBlock) {
return renderRangeCaret(editor, caretPosition.toRange(), true);
}
return null;
};
var moveToCeFalseVertically = function (direction, editor, walkerFn, range) {
var caretPosition, linePositions, nextLinePositions;
var closestNextLineRect, caretClientRect, clientX;
var dist1, dist2, contentEditableFalseNode;
contentEditableFalseNode = getSelectedNode$1(range);
caretPosition = getNormalizedRangeEndPoint(direction, editor.getBody(), range);
linePositions = walkerFn(editor.getBody(), isAboveLine(1), caretPosition);
nextLinePositions = $_c2vc3pkje5o2puw.filter(linePositions, isLine(1));
caretClientRect = $_c2vc3pkje5o2puw.last(caretPosition.getClientRects());
if (isBeforeContentEditableFalse$2(caretPosition) || isBeforeTable(caretPosition)) {
contentEditableFalseNode = caretPosition.getNode();
}
if (isAfterContentEditableFalse$2(caretPosition) || isAfterTable(caretPosition)) {
contentEditableFalseNode = caretPosition.getNode(true);
}
if (!caretClientRect) {
return null;
}
clientX = caretClientRect.left;
closestNextLineRect = findClosestClientRect(nextLinePositions, clientX);
if (closestNextLineRect) {
if (isContentEditableFalse$11(closestNextLineRect.node)) {
dist1 = Math.abs(clientX - closestNextLineRect.left);
dist2 = Math.abs(clientX - closestNextLineRect.right);
return showCaret(direction, editor, closestNextLineRect.node, dist1 < dist2, true);
}
}
if (contentEditableFalseNode) {
var caretPositions = positionsUntil(direction, editor.getBody(), isAboveLine(1), contentEditableFalseNode);
closestNextLineRect = findClosestClientRect($_c2vc3pkje5o2puw.filter(caretPositions, isLine(1)), clientX);
if (closestNextLineRect) {
return renderRangeCaret(editor, closestNextLineRect.position.toRange(), true);
}
closestNextLineRect = $_c2vc3pkje5o2puw.last($_c2vc3pkje5o2puw.filter(caretPositions, isLine(0)));
if (closestNextLineRect) {
return renderRangeCaret(editor, closestNextLineRect.position.toRange(), true);
}
}
};
var createTextBlock = function (editor) {
var textBlock = editor.dom.create(editor.settings.forced_root_block);
if (!$_9bd8pn9je5o2pp2.ie || $_9bd8pn9je5o2pp2.ie >= 11) {
textBlock.innerHTML = '<br data-mce-bogus="1">';
}
return textBlock;
};
var exitPreBlock = function (editor, direction, range) {
var pre, caretPos, newBlock;
var caretWalker = CaretWalker(editor.getBody());
var getNextVisualCaretPosition = $_ghq3nq25je5o2q5q.curry(getVisualCaretPosition, caretWalker.next);
var getPrevVisualCaretPosition = $_ghq3nq25je5o2q5q.curry(getVisualCaretPosition, caretWalker.prev);
if (range.collapsed && editor.settings.forced_root_block) {
pre = editor.dom.getParent(range.startContainer, 'PRE');
if (!pre) {
return;
}
if (direction === 1) {
caretPos = getNextVisualCaretPosition(CaretPosition$1.fromRangeStart(range));
} else {
caretPos = getPrevVisualCaretPosition(CaretPosition$1.fromRangeStart(range));
}
if (!caretPos) {
newBlock = createTextBlock(editor);
if (direction === 1) {
editor.$(pre).after(newBlock);
} else {
editor.$(pre).before(newBlock);
}
editor.selection.select(newBlock, true);
editor.selection.collapse();
}
}
};
var getHorizontalRange = function (editor, forward) {
var caretWalker = CaretWalker(editor.getBody());
var getNextVisualCaretPosition = $_ghq3nq25je5o2q5q.curry(getVisualCaretPosition, caretWalker.next);
var getPrevVisualCaretPosition = $_ghq3nq25je5o2q5q.curry(getVisualCaretPosition, caretWalker.prev);
var newRange;
var direction = forward ? HDirection.Forwards : HDirection.Backwards;
var getNextPosFn = forward ? getNextVisualCaretPosition : getPrevVisualCaretPosition;
var range = editor.selection.getRng();
newRange = moveToCeFalseHorizontally(direction, editor, getNextPosFn, range);
if (newRange) {
return newRange;
}
newRange = exitPreBlock(editor, direction, range);
if (newRange) {
return newRange;
}
return null;
};
var getVerticalRange = function (editor, down) {
var newRange;
var direction = down ? 1 : -1;
var walkerFn = down ? downUntil : upUntil;
var range = editor.selection.getRng();
newRange = moveToCeFalseVertically(direction, editor, walkerFn, range);
if (newRange) {
return newRange;
}
newRange = exitPreBlock(editor, direction, range);
if (newRange) {
return newRange;
}
return null;
};
var moveH$1 = function (editor, forward) {
return function () {
var newRng = getHorizontalRange(editor, forward);
if (newRng) {
editor.selection.setRng(newRng);
return true;
} else {
return false;
}
};
};
var moveV$1 = function (editor, down) {
return function () {
var newRng = getVerticalRange(editor, down);
if (newRng) {
editor.selection.setRng(newRng);
return true;
} else {
return false;
}
};
};
var defaultPatterns = function (patterns) {
return $_bwcteb4je5o2pl4.map(patterns, function (pattern) {
return $_atjucy5uje5o2qw2.merge({
shiftKey: false,
altKey: false,
ctrlKey: false,
metaKey: false,
keyCode: 0,
action: $_enfhkv6je5o2ply.noop
}, pattern);
});
};
var matchesEvent = function (pattern, evt) {
return evt.keyCode === pattern.keyCode && evt.shiftKey === pattern.shiftKey && evt.altKey === pattern.altKey && evt.ctrlKey === pattern.ctrlKey && evt.metaKey === pattern.metaKey;
};
var match$1 = function (patterns, evt) {
return $_bwcteb4je5o2pl4.bind(defaultPatterns(patterns), function (pattern) {
return matchesEvent(pattern, evt) ? [pattern] : [];
});
};
var action = function (f) {
var x = [];
for (var _i = 1; _i < arguments.length; _i++) {
x[_i - 1] = arguments[_i];
}
var args = Array.prototype.slice.call(arguments, 1);
return function () {
return f.apply(null, args);
};
};
var execute = function (patterns, evt) {
return $_bwcteb4je5o2pl4.find(match$1(patterns, evt), function (pattern) {
return pattern.action();
});
};
var $_fc81iw6lje5o2r1d = {
match: match$1,
action: action,
execute: execute
};
var executeKeydownOverride = function (editor, caret, evt) {
var os = $_2hq237mje5o2pvu.detect().os;
$_fc81iw6lje5o2r1d.execute([
{
keyCode: $_99mhlk59je5o2qss.RIGHT,
action: moveH$1(editor, true)
},
{
keyCode: $_99mhlk59je5o2qss.LEFT,
action: moveH$1(editor, false)
},
{
keyCode: $_99mhlk59je5o2qss.UP,
action: moveV$1(editor, false)
},
{
keyCode: $_99mhlk59je5o2qss.DOWN,
action: moveV$1(editor, true)
},
{
keyCode: $_99mhlk59je5o2qss.RIGHT,
action: moveH(editor, true)
},
{
keyCode: $_99mhlk59je5o2qss.LEFT,
action: moveH(editor, false)
},
{
keyCode: $_99mhlk59je5o2qss.UP,
action: moveV(editor, false)
},
{
keyCode: $_99mhlk59je5o2qss.DOWN,
action: moveV(editor, true)
},
{
keyCode: $_99mhlk59je5o2qss.RIGHT,
action: $_2dnted3pje5o2qgc.move(editor, caret, true)
},
{
keyCode: $_99mhlk59je5o2qss.LEFT,
action: $_2dnted3pje5o2qgc.move(editor, caret, false)
},
{
keyCode: $_99mhlk59je5o2qss.RIGHT,
ctrlKey: !os.isOSX(),
altKey: os.isOSX(),
action: $_2dnted3pje5o2qgc.moveNextWord(editor, caret)
},
{
keyCode: $_99mhlk59je5o2qss.LEFT,
ctrlKey: !os.isOSX(),
altKey: os.isOSX(),
action: $_2dnted3pje5o2qgc.movePrevWord(editor, caret)
}
], evt).each(function (_) {
evt.preventDefault();
});
};
var setup$6 = function (editor, caret) {
editor.on('keydown', function (evt) {
if (evt.isDefaultPrevented() === false) {
executeKeydownOverride(editor, caret, evt);
}
});
};
var $_a5oax76jje5o2r0t = { setup: setup$6 };
var getParentInlines = function (rootElm, startElm) {
var parents = $_yqcmh39je5o2qcw.parentsAndSelf(startElm, rootElm);
return $_bwcteb4je5o2pl4.findIndex(parents, isBlock).fold($_enfhkv6je5o2ply.constant(parents), function (index) {
return parents.slice(0, index);
});
};
var hasOnlyOneChild$1 = function (elm) {
return $_a6mttx17je5o2pyd.children(elm).length === 1;
};
var deleteLastPosition = function (forward, editor, target, parentInlines) {
var isFormatElement = $_enfhkv6je5o2ply.curry($_4066yu3jje5o2qev.isFormatElement, editor);
var formatNodes = $_bwcteb4je5o2pl4.map($_bwcteb4je5o2pl4.filter(parentInlines, isFormatElement), function (elm) {
return elm.dom();
});
if (formatNodes.length === 0) {
$_8fuvl23eje5o2qdv.deleteElement(editor, forward, target);
} else {
var pos = $_4066yu3jje5o2qev.replaceWithCaretFormat(target.dom(), formatNodes);
editor.selection.setRng(pos.toRange());
}
};
var deleteCaret$1 = function (editor, forward) {
var rootElm = $_5tcb2dyje5o2pwu.fromDom(editor.getBody());
var startElm = $_5tcb2dyje5o2pwu.fromDom(editor.selection.getStart());
var parentInlines = $_bwcteb4je5o2pl4.filter(getParentInlines(rootElm, startElm), hasOnlyOneChild$1);
return $_bwcteb4je5o2pl4.last(parentInlines).map(function (target) {
var fromPos = CaretPosition$1.fromRangeStart(editor.selection.getRng());
if ($_7twey62zje5o2qay.willDeleteLastPositionInElement(forward, fromPos, target.dom())) {
deleteLastPosition(forward, editor, target, parentInlines);
return true;
} else {
return false;
}
}).getOr(false);
};
var backspaceDelete$5 = function (editor, forward) {
return editor.selection.isCollapsed() ? deleteCaret$1(editor, forward) : false;
};
var $_f5ktyq6nje5o2r1k = { backspaceDelete: backspaceDelete$5 };
var executeKeydownOverride$1 = function (editor, caret, evt) {
$_fc81iw6lje5o2r1d.execute([
{
keyCode: $_99mhlk59je5o2qss.BACKSPACE,
action: $_fc81iw6lje5o2r1d.action($_c7csnv3bje5o2qd6.backspaceDelete, editor, false)
},
{
keyCode: $_99mhlk59je5o2qss.DELETE,
action: $_fc81iw6lje5o2r1d.action($_c7csnv3bje5o2qd6.backspaceDelete, editor, true)
},
{
keyCode: $_99mhlk59je5o2qss.BACKSPACE,
action: $_fc81iw6lje5o2r1d.action($_bzwx3b3fje5o2qe7.backspaceDelete, editor, caret, false)
},
{
keyCode: $_99mhlk59je5o2qss.DELETE,
action: $_fc81iw6lje5o2r1d.action($_bzwx3b3fje5o2qe7.backspaceDelete, editor, caret, true)
},
{
keyCode: $_99mhlk59je5o2qss.BACKSPACE,
action: $_fc81iw6lje5o2r1d.action($_a476lo3aje5o2qd0.backspaceDelete, editor, false)
},
{
keyCode: $_99mhlk59je5o2qss.DELETE,
action: $_fc81iw6lje5o2r1d.action($_a476lo3aje5o2qd0.backspaceDelete, editor, true)
},
{
keyCode: $_99mhlk59je5o2qss.BACKSPACE,
action: $_fc81iw6lje5o2r1d.action($_3qfe0j2xje5o2qao.backspaceDelete, editor, false)
},
{
keyCode: $_99mhlk59je5o2qss.DELETE,
action: $_fc81iw6lje5o2r1d.action($_3qfe0j2xje5o2qao.backspaceDelete, editor, true)
},
{
keyCode: $_99mhlk59je5o2qss.BACKSPACE,
action: $_fc81iw6lje5o2r1d.action($_8pfx7e3sje5o2qgp.backspaceDelete, editor, false)
},
{
keyCode: $_99mhlk59je5o2qss.DELETE,
action: $_fc81iw6lje5o2r1d.action($_8pfx7e3sje5o2qgp.backspaceDelete, editor, true)
},
{
keyCode: $_99mhlk59je5o2qss.BACKSPACE,
action: $_fc81iw6lje5o2r1d.action($_f5ktyq6nje5o2r1k.backspaceDelete, editor, false)
},
{
keyCode: $_99mhlk59je5o2qss.DELETE,
action: $_fc81iw6lje5o2r1d.action($_f5ktyq6nje5o2r1k.backspaceDelete, editor, true)
}
], evt).each(function (_) {
evt.preventDefault();
});
};
var executeKeyupOverride = function (editor, evt) {
$_fc81iw6lje5o2r1d.execute([
{
keyCode: $_99mhlk59je5o2qss.BACKSPACE,
action: $_fc81iw6lje5o2r1d.action($_c7csnv3bje5o2qd6.paddEmptyElement, editor)
},
{
keyCode: $_99mhlk59je5o2qss.DELETE,
action: $_fc81iw6lje5o2r1d.action($_c7csnv3bje5o2qd6.paddEmptyElement, editor)
}
], evt);
};
var setup$7 = function (editor, caret) {
editor.on('keydown', function (evt) {
if (evt.isDefaultPrevented() === false) {
executeKeydownOverride$1(editor, caret, evt);
}
});
editor.on('keyup', function (evt) {
if (evt.isDefaultPrevented() === false) {
executeKeyupOverride(editor, evt);
}
});
};
var $_6wiawx6mje5o2r1h = { setup: setup$7 };
var getBodySetting = function (editor, name, defaultValue) {
var value = editor.getParam(name, defaultValue);
if (value.indexOf('=') !== -1) {
var bodyObj = editor.getParam(name, '', 'hash');
return bodyObj.hasOwnProperty(editor.id) ? bodyObj[editor.id] : defaultValue;
} else {
return value;
}
};
var getIframeAttrs = function (editor) {
return editor.getParam('iframe_attrs', {});
};
var getDocType = function (editor) {
return editor.getParam('doctype', '<!DOCTYPE html>');
};
var getDocumentBaseUrl = function (editor) {
return editor.getParam('document_base_url', '');
};
var getBodyId = function (editor) {
return getBodySetting(editor, 'body_id', 'tinymce');
};
var getBodyClass = function (editor) {
return getBodySetting(editor, 'body_class', '');
};
var getContentSecurityPolicy = function (editor) {
return editor.getParam('content_security_policy', '');
};
var shouldPutBrInPre = function (editor) {
return editor.getParam('br_in_pre', true);
};
var getForcedRootBlock = function (editor) {
if (editor.getParam('force_p_newlines', false)) {
return 'p';
}
var block = editor.getParam('forced_root_block', 'p');
return block === false ? '' : block;
};
var getForcedRootBlockAttrs = function (editor) {
return editor.getParam('forced_root_block_attrs', {});
};
var getBrNewLineSelector = function (editor) {
return editor.getParam('br_newline_selector', '.mce-toc h2,figcaption,caption');
};
var getNoNewLineSelector = function (editor) {
return editor.getParam('no_newline_selector', '');
};
var shouldKeepStyles = function (editor) {
return editor.getParam('keep_styles', true);
};
var shouldEndContainerOnEmtpyBlock = function (editor) {
return editor.getParam('end_container_on_empty_block', false);
};
var $_ahj8826rje5o2r2f = {
getIframeAttrs: getIframeAttrs,
getDocType: getDocType,
getDocumentBaseUrl: getDocumentBaseUrl,
getBodyId: getBodyId,
getBodyClass: getBodyClass,
getContentSecurityPolicy: getContentSecurityPolicy,
shouldPutBrInPre: shouldPutBrInPre,
getForcedRootBlock: getForcedRootBlock,
getForcedRootBlockAttrs: getForcedRootBlockAttrs,
getBrNewLineSelector: getBrNewLineSelector,
getNoNewLineSelector: getNoNewLineSelector,
shouldKeepStyles: shouldKeepStyles,
shouldEndContainerOnEmtpyBlock: shouldEndContainerOnEmtpyBlock
};
var firstNonWhiteSpaceNodeSibling = function (node) {
while (node) {
if (node.nodeType === 1 || node.nodeType === 3 && node.data && /[\r\n\s]/.test(node.data)) {
return node;
}
node = node.nextSibling;
}
};
var moveToCaretPosition = function (editor, root) {
var walker, node, rng, lastNode = root, tempElm;
var dom = editor.dom;
var moveCaretBeforeOnEnterElementsMap = editor.schema.getMoveCaretBeforeOnEnterElements();
if (!root) {
return;
}
if (/^(LI|DT|DD)$/.test(root.nodeName)) {
var firstChild = firstNonWhiteSpaceNodeSibling(root.firstChild);
if (firstChild && /^(UL|OL|DL)$/.test(firstChild.nodeName)) {
root.insertBefore(dom.doc.createTextNode('\xA0'), root.firstChild);
}
}
rng = dom.createRng();
root.normalize();
if (root.hasChildNodes()) {
walker = new TreeWalker(root, root);
while (node = walker.current()) {
if ($_9owqcy1qje5o2q0e.isText(node)) {
rng.setStart(node, 0);
rng.setEnd(node, 0);
break;
}
if (moveCaretBeforeOnEnterElementsMap[node.nodeName.toLowerCase()]) {
rng.setStartBefore(node);
rng.setEndBefore(node);
break;
}
lastNode = node;
node = walker.next();
}
if (!node) {
rng.setStart(lastNode, 0);
rng.setEnd(lastNode, 0);
}
} else {
if ($_9owqcy1qje5o2q0e.isBr(root)) {
if (root.nextSibling && dom.isBlock(root.nextSibling)) {
rng.setStartBefore(root);
rng.setEndBefore(root);
} else {
rng.setStartAfter(root);
rng.setEndAfter(root);
}
} else {
rng.setStart(root, 0);
rng.setEnd(root, 0);
}
}
editor.selection.setRng(rng);
dom.remove(tempElm);
editor.selection.scrollIntoView(root);
};
var getEditableRoot = function (dom, node) {
var root = dom.getRoot();
var parent, editableRoot;
parent = node;
while (parent !== root && dom.getContentEditable(parent) !== 'false') {
if (dom.getContentEditable(parent) === 'true') {
editableRoot = parent;
}
parent = parent.parentNode;
}
return parent !== root ? editableRoot : root;
};
var getParentBlock$2 = function (editor) {
return Option.from(editor.dom.getParent(editor.selection.getStart(true), editor.dom.isBlock));
};
var getParentBlockName = function (editor) {
return getParentBlock$2(editor).fold($_enfhkv6je5o2ply.constant(''), function (parentBlock) {
return parentBlock.nodeName.toUpperCase();
});
};
var isListItemParentBlock = function (editor) {
return getParentBlock$2(editor).filter(function (elm) {
return isListItem($_5tcb2dyje5o2pwu.fromDom(elm));
}).isSome();
};
var $_f0yz616tje5o2r2l = {
moveToCaretPosition: moveToCaretPosition,
getEditableRoot: getEditableRoot,
getParentBlock: getParentBlock$2,
getParentBlockName: getParentBlockName,
isListItemParentBlock: isListItemParentBlock
};
var hasFirstChild = function (elm, name) {
return elm.firstChild && elm.firstChild.nodeName === name;
};
var hasParent$1 = function (elm, parentName) {
return elm && elm.parentNode && elm.parentNode.nodeName === parentName;
};
var isListBlock = function (elm) {
return elm && /^(OL|UL|LI)$/.test(elm.nodeName);
};
var isNestedList = function (elm) {
return isListBlock(elm) && isListBlock(elm.parentNode);
};
var getContainerBlock = function (containerBlock) {
var containerBlockParent = containerBlock.parentNode;
if (/^(LI|DT|DD)$/.test(containerBlockParent.nodeName)) {
return containerBlockParent;
}
return containerBlock;
};
var isFirstOrLastLi = function (containerBlock, parentBlock, first) {
var node = containerBlock[first ? 'firstChild' : 'lastChild'];
while (node) {
if ($_9owqcy1qje5o2q0e.isElement(node)) {
break;
}
node = node[first ? 'nextSibling' : 'previousSibling'];
}
return node === parentBlock;
};
var insert$1 = function (editor, createNewBlock, containerBlock, parentBlock, newBlockName) {
var dom = editor.dom;
var rng = editor.selection.getRng();
if (containerBlock === editor.getBody()) {
return;
}
if (isNestedList(containerBlock)) {
newBlockName = 'LI';
}
var newBlock = newBlockName ? createNewBlock(newBlockName) : dom.create('BR');
if (isFirstOrLastLi(containerBlock, parentBlock, true) && isFirstOrLastLi(containerBlock, parentBlock, false)) {
if (hasParent$1(containerBlock, 'LI')) {
dom.insertAfter(newBlock, getContainerBlock(containerBlock));
} else {
dom.replace(newBlock, containerBlock);
}
} else if (isFirstOrLastLi(containerBlock, parentBlock, true)) {
if (hasParent$1(containerBlock, 'LI')) {
dom.insertAfter(newBlock, getContainerBlock(containerBlock));
newBlock.appendChild(dom.doc.createTextNode(' '));
newBlock.appendChild(containerBlock);
} else {
containerBlock.parentNode.insertBefore(newBlock, containerBlock);
}
} else if (isFirstOrLastLi(containerBlock, parentBlock, false)) {
dom.insertAfter(newBlock, getContainerBlock(containerBlock));
} else {
containerBlock = getContainerBlock(containerBlock);
var tmpRng = rng.cloneRange();
tmpRng.setStartAfter(parentBlock);
tmpRng.setEndAfter(containerBlock);
var fragment = tmpRng.extractContents();
if (newBlockName === 'LI' && hasFirstChild(fragment, 'LI')) {
newBlock = fragment.firstChild;
dom.insertAfter(fragment, containerBlock);
} else {
dom.insertAfter(fragment, containerBlock);
dom.insertAfter(newBlock, containerBlock);
}
}
dom.remove(parentBlock);
$_f0yz616tje5o2r2l.moveToCaretPosition(editor, newBlock);
};
var $_52slpd6sje5o2r2i = { insert: insert$1 };
var isEmptyAnchor = function (elm) {
return elm && elm.nodeName === 'A' && $_a5gegtjje5o2pum.trim($_4md31c21je5o2q5f.trim(elm.innerText || elm.textContent)).length === 0;
};
var isTableCell$5 = function (node) {
return node && /^(TD|TH|CAPTION)$/.test(node.nodeName);
};
var emptyBlock = function (elm) {
elm.innerHTML = '<br data-mce-bogus="1">';
};
var containerAndSiblingName = function (container, nodeName) {
return container.nodeName === nodeName || container.previousSibling && container.previousSibling.nodeName === nodeName;
};
var canSplitBlock = function (dom, node) {
return node && dom.isBlock(node) && !/^(TD|TH|CAPTION|FORM)$/.test(node.nodeName) && !/^(fixed|absolute)/i.test(node.style.position) && dom.getContentEditable(node) !== 'true';
};
var trimInlineElementsOnLeftSideOfBlock = function (dom, nonEmptyElementsMap, block) {
var node = block;
var firstChilds = [];
var i;
if (!node) {
return;
}
while (node = node.firstChild) {
if (dom.isBlock(node)) {
return;
}
if ($_9owqcy1qje5o2q0e.isElement(node) && !nonEmptyElementsMap[node.nodeName.toLowerCase()]) {
firstChilds.push(node);
}
}
i = firstChilds.length;
while (i--) {
node = firstChilds[i];
if (!node.hasChildNodes() || node.firstChild === node.lastChild && node.firstChild.nodeValue === '') {
dom.remove(node);
} else {
if (isEmptyAnchor(node)) {
dom.remove(node);
}
}
}
};
var normalizeZwspOffset = function (start, container, offset) {
if ($_9owqcy1qje5o2q0e.isText(container) === false) {
return offset;
} else if (start) {
return offset === 1 && container.data.charAt(offset - 1) === $_4md31c21je5o2q5f.ZWSP ? 0 : offset;
} else {
return offset === container.data.length - 1 && container.data.charAt(offset) === $_4md31c21je5o2q5f.ZWSP ? container.data.length : offset;
}
};
var includeZwspInRange = function (rng) {
var newRng = rng.cloneRange();
newRng.setStart(rng.startContainer, normalizeZwspOffset(true, rng.startContainer, rng.startOffset));
newRng.setEnd(rng.endContainer, normalizeZwspOffset(false, rng.endContainer, rng.endOffset));
return newRng;
};
var trimLeadingLineBreaks = function (node) {
do {
if ($_9owqcy1qje5o2q0e.isText(node)) {
node.nodeValue = node.nodeValue.replace(/^[\r\n]+/, '');
}
node = node.firstChild;
} while (node);
};
var getEditableRoot$1 = function (dom, node) {
var root = dom.getRoot();
var parent, editableRoot;
parent = node;
while (parent !== root && dom.getContentEditable(parent) !== 'false') {
if (dom.getContentEditable(parent) === 'true') {
editableRoot = parent;
}
parent = parent.parentNode;
}
return parent !== root ? editableRoot : root;
};
var setForcedBlockAttrs = function (editor, node) {
var forcedRootBlockName = $_ahj8826rje5o2r2f.getForcedRootBlock(editor);
if (forcedRootBlockName && forcedRootBlockName.toLowerCase() === node.tagName.toLowerCase()) {
editor.dom.setAttribs(node, $_ahj8826rje5o2r2f.getForcedRootBlockAttrs(editor));
}
};
var wrapSelfAndSiblingsInDefaultBlock = function (editor, newBlockName, rng, container, offset) {
var newBlock, parentBlock, startNode, node, next, rootBlockName;
var blockName = newBlockName || 'P';
var dom = editor.dom, editableRoot = getEditableRoot$1(dom, container);
parentBlock = dom.getParent(container, dom.isBlock);
if (!parentBlock || !canSplitBlock(dom, parentBlock)) {
parentBlock = parentBlock || editableRoot;
if (parentBlock === editor.getBody() || isTableCell$5(parentBlock)) {
rootBlockName = parentBlock.nodeName.toLowerCase();
} else {
rootBlockName = parentBlock.parentNode.nodeName.toLowerCase();
}
if (!parentBlock.hasChildNodes()) {
newBlock = dom.create(blockName);
setForcedBlockAttrs(editor, newBlock);
parentBlock.appendChild(newBlock);
rng.setStart(newBlock, 0);
rng.setEnd(newBlock, 0);
return newBlock;
}
node = container;
while (node.parentNode !== parentBlock) {
node = node.parentNode;
}
while (node && !dom.isBlock(node)) {
startNode = node;
node = node.previousSibling;
}
if (startNode && editor.schema.isValidChild(rootBlockName, blockName.toLowerCase())) {
newBlock = dom.create(blockName);
setForcedBlockAttrs(editor, newBlock);
startNode.parentNode.insertBefore(newBlock, startNode);
node = startNode;
while (node && !dom.isBlock(node)) {
next = node.nextSibling;
newBlock.appendChild(node);
node = next;
}
rng.setStart(container, offset);
rng.setEnd(container, offset);
}
}
return container;
};
var addBrToBlockIfNeeded = function (dom, block) {
var lastChild;
block.normalize();
lastChild = block.lastChild;
if (!lastChild || /^(left|right)$/gi.test(dom.getStyle(lastChild, 'float', true))) {
dom.add(block, 'br');
}
};
var insert$2 = function (editor, evt) {
var tmpRng, editableRoot, container, offset, parentBlock, shiftKey;
var newBlock, fragment, containerBlock, parentBlockName, containerBlockName, newBlockName, isAfterLastNodeInContainer;
var dom = editor.dom;
var schema = editor.schema, nonEmptyElementsMap = schema.getNonEmptyElements();
var rng = editor.selection.getRng();
var createNewBlock = function (name) {
var node = container, block, clonedNode, caretNode;
var textInlineElements = schema.getTextInlineElements();
if (name || parentBlockName === 'TABLE' || parentBlockName === 'HR') {
block = dom.create(name || newBlockName);
setForcedBlockAttrs(editor, block);
} else {
block = parentBlock.cloneNode(false);
}
caretNode = block;
if ($_ahj8826rje5o2r2f.shouldKeepStyles(editor) === false) {
dom.setAttrib(block, 'style', null);
dom.setAttrib(block, 'class', null);
} else {
do {
if (textInlineElements[node.nodeName]) {
if ($_4066yu3jje5o2qev.isCaretNode(node)) {
continue;
}
clonedNode = node.cloneNode(false);
dom.setAttrib(clonedNode, 'id', '');
if (block.hasChildNodes()) {
clonedNode.appendChild(block.firstChild);
block.appendChild(clonedNode);
} else {
caretNode = clonedNode;
block.appendChild(clonedNode);
}
}
} while ((node = node.parentNode) && node !== editableRoot);
}
emptyBlock(caretNode);
return block;
};
var isCaretAtStartOrEndOfBlock = function (start) {
var walker, node, name, normalizedOffset;
normalizedOffset = normalizeZwspOffset(start, container, offset);
if ($_9owqcy1qje5o2q0e.isText(container) && (start ? normalizedOffset > 0 : normalizedOffset < container.nodeValue.length)) {
return false;
}
if (container.parentNode === parentBlock && isAfterLastNodeInContainer && !start) {
return true;
}
if (start && $_9owqcy1qje5o2q0e.isElement(container) && container === parentBlock.firstChild) {
return true;
}
if (containerAndSiblingName(container, 'TABLE') || containerAndSiblingName(container, 'HR')) {
return isAfterLastNodeInContainer && !start || !isAfterLastNodeInContainer && start;
}
walker = new TreeWalker(container, parentBlock);
if ($_9owqcy1qje5o2q0e.isText(container)) {
if (start && normalizedOffset === 0) {
walker.prev();
} else if (!start && normalizedOffset === container.nodeValue.length) {
walker.next();
}
}
while (node = walker.current()) {
if ($_9owqcy1qje5o2q0e.isElement(node)) {
if (!node.getAttribute('data-mce-bogus')) {
name = node.nodeName.toLowerCase();
if (nonEmptyElementsMap[name] && name !== 'br') {
return false;
}
}
} else if ($_9owqcy1qje5o2q0e.isText(node) && !/^[ \t\r\n]*$/.test(node.nodeValue)) {
return false;
}
if (start) {
walker.prev();
} else {
walker.next();
}
}
return true;
};
var insertNewBlockAfter = function () {
if (/^(H[1-6]|PRE|FIGURE)$/.test(parentBlockName) && containerBlockName !== 'HGROUP') {
newBlock = createNewBlock(newBlockName);
} else {
newBlock = createNewBlock();
}
if ($_ahj8826rje5o2r2f.shouldEndContainerOnEmtpyBlock(editor) && canSplitBlock(dom, containerBlock) && dom.isEmpty(parentBlock)) {
newBlock = dom.split(containerBlock, parentBlock);
} else {
dom.insertAfter(newBlock, parentBlock);
}
$_f0yz616tje5o2r2l.moveToCaretPosition(editor, newBlock);
};
$_1t8l6x3xje5o2qlk.normalize(dom, rng).each(function (normRng) {
rng.setStart(normRng.startContainer, normRng.startOffset);
rng.setEnd(normRng.endContainer, normRng.endOffset);
});
container = rng.startContainer;
offset = rng.startOffset;
newBlockName = $_ahj8826rje5o2r2f.getForcedRootBlock(editor);
shiftKey = evt.shiftKey;
if ($_9owqcy1qje5o2q0e.isElement(container) && container.hasChildNodes()) {
isAfterLastNodeInContainer = offset > container.childNodes.length - 1;
container = container.childNodes[Math.min(offset, container.childNodes.length - 1)] || container;
if (isAfterLastNodeInContainer && $_9owqcy1qje5o2q0e.isText(container)) {
offset = container.nodeValue.length;
} else {
offset = 0;
}
}
editableRoot = getEditableRoot$1(dom, container);
if (!editableRoot) {
return;
}
if (newBlockName && !shiftKey || !newBlockName && shiftKey) {
container = wrapSelfAndSiblingsInDefaultBlock(editor, newBlockName, rng, container, offset);
}
parentBlock = dom.getParent(container, dom.isBlock);
containerBlock = parentBlock ? dom.getParent(parentBlock.parentNode, dom.isBlock) : null;
parentBlockName = parentBlock ? parentBlock.nodeName.toUpperCase() : '';
containerBlockName = containerBlock ? containerBlock.nodeName.toUpperCase() : '';
if (containerBlockName === 'LI' && !evt.ctrlKey) {
parentBlock = containerBlock;
containerBlock = containerBlock.parentNode;
parentBlockName = containerBlockName;
}
if (/^(LI|DT|DD)$/.test(parentBlockName)) {
if (dom.isEmpty(parentBlock)) {
$_52slpd6sje5o2r2i.insert(editor, createNewBlock, containerBlock, parentBlock, newBlockName);
return;
}
}
if (newBlockName && parentBlock === editor.getBody()) {
return;
}
newBlockName = newBlockName || 'P';
if (isCaretContainerBlock(parentBlock)) {
newBlock = showCaretContainerBlock(parentBlock);
if (dom.isEmpty(parentBlock)) {
emptyBlock(parentBlock);
}
$_f0yz616tje5o2r2l.moveToCaretPosition(editor, newBlock);
} else if (isCaretAtStartOrEndOfBlock()) {
insertNewBlockAfter();
} else if (isCaretAtStartOrEndOfBlock(true)) {
newBlock = parentBlock.parentNode.insertBefore(createNewBlock(), parentBlock);
$_f0yz616tje5o2r2l.moveToCaretPosition(editor, containerAndSiblingName(parentBlock, 'HR') ? newBlock : parentBlock);
} else {
tmpRng = includeZwspInRange(rng).cloneRange();
tmpRng.setEndAfter(parentBlock);
fragment = tmpRng.extractContents();
trimLeadingLineBreaks(fragment);
newBlock = fragment.firstChild;
dom.insertAfter(fragment, parentBlock);
trimInlineElementsOnLeftSideOfBlock(dom, nonEmptyElementsMap, newBlock);
addBrToBlockIfNeeded(dom, parentBlock);
if (dom.isEmpty(parentBlock)) {
emptyBlock(parentBlock);
}
newBlock.normalize();
if (dom.isEmpty(newBlock)) {
dom.remove(newBlock);
insertNewBlockAfter();
} else {
$_f0yz616tje5o2r2l.moveToCaretPosition(editor, newBlock);
}
}
dom.setAttrib(newBlock, 'id', '');
editor.fire('NewBlock', { newBlock: newBlock });
};
var $_54gcs16qje5o2r1x = { insert: insert$2 };
var matchesSelector = function (editor, selector) {
return $_f0yz616tje5o2r2l.getParentBlock(editor).filter(function (parentBlock) {
return selector.length > 0 && $_87zu5k1fje5o2pz9.is($_5tcb2dyje5o2pwu.fromDom(parentBlock), selector);
}).isSome();
};
var shouldInsertBr = function (editor) {
return matchesSelector(editor, $_ahj8826rje5o2r2f.getBrNewLineSelector(editor));
};
var shouldBlockNewLine = function (editor) {
return matchesSelector(editor, $_ahj8826rje5o2r2f.getNoNewLineSelector(editor));
};
var $_23pm1k6vje5o2r2w = {
shouldInsertBr: shouldInsertBr,
shouldBlockNewLine: shouldBlockNewLine
};
var newLineAction = $_e73lvt3dje5o2qdq.generate([
{ br: [] },
{ block: [] },
{ none: [] }
]);
var shouldBlockNewLine$1 = function (editor, shiftKey) {
return $_23pm1k6vje5o2r2w.shouldBlockNewLine(editor);
};
var isBrMode = function (requiredState) {
return function (editor, shiftKey) {
var brMode = $_ahj8826rje5o2r2f.getForcedRootBlock(editor) === '';
return brMode === requiredState;
};
};
var inListBlock = function (requiredState) {
return function (editor, shiftKey) {
return $_f0yz616tje5o2r2l.isListItemParentBlock(editor) === requiredState;
};
};
var inPreBlock = function (requiredState) {
return function (editor, shiftKey) {
var inPre = $_f0yz616tje5o2r2l.getParentBlockName(editor) === 'PRE';
return inPre === requiredState;
};
};
var shouldPutBrInPre$1 = function (requiredState) {
return function (editor, shiftKey) {
return $_ahj8826rje5o2r2f.shouldPutBrInPre(editor) === requiredState;
};
};
var inBrContext = function (editor, shiftKey) {
return $_23pm1k6vje5o2r2w.shouldInsertBr(editor);
};
var hasShiftKey = function (editor, shiftKey) {
return shiftKey;
};
var canInsertIntoEditableRoot = function (editor) {
var forcedRootBlock = $_ahj8826rje5o2r2f.getForcedRootBlock(editor);
var rootEditable = $_f0yz616tje5o2r2l.getEditableRoot(editor.dom, editor.selection.getStart());
return rootEditable && editor.schema.isValidChild(rootEditable.nodeName, forcedRootBlock ? forcedRootBlock : 'P');
};
var match$2 = function (predicates, action) {
return function (editor, shiftKey) {
var isMatch = $_bwcteb4je5o2pl4.foldl(predicates, function (res, p) {
return res && p(editor, shiftKey);
}, true);
return isMatch ? Option.some(action) : Option.none();
};
};
var getAction$1 = function (editor, evt) {
return $_cq1fkk3oje5o2qg9.evaluateUntil([
match$2([shouldBlockNewLine$1], newLineAction.none()),
match$2([
inPreBlock(true),
shouldPutBrInPre$1(false),
hasShiftKey
], newLineAction.br()),
match$2([
inPreBlock(true),
shouldPutBrInPre$1(false)
], newLineAction.block()),
match$2([
inPreBlock(true),
shouldPutBrInPre$1(true),
hasShiftKey
], newLineAction.block()),
match$2([
inPreBlock(true),
shouldPutBrInPre$1(true)
], newLineAction.br()),
match$2([
inListBlock(true),
hasShiftKey
], newLineAction.br()),
match$2([inListBlock(true)], newLineAction.block()),
match$2([
isBrMode(true),
hasShiftKey,
canInsertIntoEditableRoot
], newLineAction.block()),
match$2([isBrMode(true)], newLineAction.br()),
match$2([inBrContext], newLineAction.br()),
match$2([
isBrMode(false),
hasShiftKey
], newLineAction.br()),
match$2([canInsertIntoEditableRoot], newLineAction.block())
], [
editor,
evt.shiftKey
]).getOr(newLineAction.none());
};
var $_3fpic86uje5o2r2r = { getAction: getAction$1 };
var insert$3 = function (editor, evt) {
$_3fpic86uje5o2r2r.getAction(editor, evt).fold(function () {
$_1esduy3wje5o2qhl.insert(editor, evt);
}, function () {
$_54gcs16qje5o2r1x.insert(editor, evt);
}, $_enfhkv6je5o2ply.noop);
};
var $_ccur376pje5o2r1r = { insert: insert$3 };
var endTypingLevel = function (undoManager) {
if (undoManager.typing) {
undoManager.typing = false;
undoManager.add();
}
};
var handleEnterKeyEvent = function (editor, event) {
if (event.isDefaultPrevented()) {
return;
}
event.preventDefault();
endTypingLevel(editor.undoManager);
editor.undoManager.transact(function () {
if (editor.selection.isCollapsed() === false) {
editor.execCommand('Delete');
}
$_ccur376pje5o2r1r.insert(editor, event);
});
};
var setup$8 = function (editor) {
editor.on('keydown', function (event) {
if (event.keyCode === $_99mhlk59je5o2qss.ENTER) {
handleEnterKeyEvent(editor, event);
}
});
};
var $_8j6q9k6oje5o2r1q = { setup: setup$8 };
var isValidInsertPoint = function (location, caretPosition) {
return isAtStartOrEnd(location) && $_9owqcy1qje5o2q0e.isText(caretPosition.container());
};
var insertNbspAtPosition = function (editor, caretPosition) {
var container = caretPosition.container();
var offset = caretPosition.offset();
container.insertData(offset, '\xA0');
editor.selection.setCursorLocation(container, offset + 1);
};
var insertAtLocation = function (editor, caretPosition, location) {
if (isValidInsertPoint(location, caretPosition)) {
insertNbspAtPosition(editor, caretPosition);
return true;
} else {
return false;
}
};
var insertAtCaret$2 = function (editor) {
var isInlineTarget = $_enfhkv6je5o2ply.curry($_6skw9732je5o2qbp.isInlineTarget, editor);
var caretPosition = CaretPosition$1.fromRangeStart(editor.selection.getRng());
var boundaryLocation = $_62vpc23ije5o2qem.readLocation(isInlineTarget, editor.getBody(), caretPosition);
return boundaryLocation.map($_enfhkv6je5o2ply.curry(insertAtLocation, editor, caretPosition)).getOr(false);
};
var isAtStartOrEnd = function (location) {
return location.fold($_enfhkv6je5o2ply.constant(false), $_enfhkv6je5o2ply.constant(true), $_enfhkv6je5o2ply.constant(true), $_enfhkv6je5o2ply.constant(false));
};
var insertAtSelection = function (editor) {
return editor.selection.isCollapsed() ? insertAtCaret$2(editor) : false;
};
var $_aorlpm6xje5o2r30 = { insertAtSelection: insertAtSelection };
var executeKeydownOverride$2 = function (editor, evt) {
$_fc81iw6lje5o2r1d.execute([{
keyCode: $_99mhlk59je5o2qss.SPACEBAR,
action: $_fc81iw6lje5o2r1d.action($_aorlpm6xje5o2r30.insertAtSelection, editor)
}], evt).each(function (_) {
evt.preventDefault();
});
};
var setup$9 = function (editor) {
editor.on('keydown', function (evt) {
if (evt.isDefaultPrevented() === false) {
executeKeydownOverride$2(editor, evt);
}
});
};
var $_6pyahj6wje5o2r2z = { setup: setup$9 };
var setup$10 = function (editor) {
var caret = $_2dnted3pje5o2qgc.setupSelectedState(editor);
$_a5oax76jje5o2r0t.setup(editor, caret);
$_6wiawx6mje5o2r1h.setup(editor, caret);
$_8j6q9k6oje5o2r1q.setup(editor);
$_6pyahj6wje5o2r2z.setup(editor);
};
var $_b7lkfw6ije5o2r0s = { setup: setup$10 };
function Quirks (editor) {
var each = $_a5gegtjje5o2pum.each;
var BACKSPACE = $_99mhlk59je5o2qss.BACKSPACE, DELETE = $_99mhlk59je5o2qss.DELETE, dom = editor.dom, selection = editor.selection, settings = editor.settings, parser = editor.parser;
var isGecko = $_9bd8pn9je5o2pp2.gecko, isIE = $_9bd8pn9je5o2pp2.ie, isWebKit = $_9bd8pn9je5o2pp2.webkit;
var mceInternalUrlPrefix = 'data:text/mce-internal,';
var mceInternalDataType = isIE ? 'Text' : 'URL';
var setEditorCommandState = function (cmd, state) {
try {
editor.getDoc().execCommand(cmd, false, state);
} catch (ex) {
}
};
var isDefaultPrevented = function (e) {
return e.isDefaultPrevented();
};
var setMceInternalContent = function (e) {
var selectionHtml, internalContent;
if (e.dataTransfer) {
if (editor.selection.isCollapsed() && e.target.tagName === 'IMG') {
selection.select(e.target);
}
selectionHtml = editor.selection.getContent();
if (selectionHtml.length > 0) {
internalContent = mceInternalUrlPrefix + escape(editor.id) + ',' + escape(selectionHtml);
e.dataTransfer.setData(mceInternalDataType, internalContent);
}
}
};
var getMceInternalContent = function (e) {
var internalContent;
if (e.dataTransfer) {
internalContent = e.dataTransfer.getData(mceInternalDataType);
if (internalContent && internalContent.indexOf(mceInternalUrlPrefix) >= 0) {
internalContent = internalContent.substr(mceInternalUrlPrefix.length).split(',');
return {
id: unescape(internalContent[0]),
html: unescape(internalContent[1])
};
}
}
return null;
};
var insertClipboardContents = function (content, internal) {
if (editor.queryCommandSupported('mceInsertClipboardContent')) {
editor.execCommand('mceInsertClipboardContent', false, {
content: content,
internal: internal
});
} else {
editor.execCommand('mceInsertContent', false, content);
}
};
var emptyEditorWhenDeleting = function () {
var serializeRng = function (rng) {
var body = dom.create('body');
var contents = rng.cloneContents();
body.appendChild(contents);
return selection.serializer.serialize(body, { format: 'html' });
};
var allContentsSelected = function (rng) {
var selection = serializeRng(rng);
var allRng = dom.createRng();
allRng.selectNode(editor.getBody());
var allSelection = serializeRng(allRng);
return selection === allSelection;
};
editor.on('keydown', function (e) {
var keyCode = e.keyCode;
var isCollapsed, body;
if (!isDefaultPrevented(e) && (keyCode === DELETE || keyCode === BACKSPACE)) {
isCollapsed = editor.selection.isCollapsed();
body = editor.getBody();
if (isCollapsed && !dom.isEmpty(body)) {
return;
}
if (!isCollapsed && !allContentsSelected(editor.selection.getRng())) {
return;
}
e.preventDefault();
editor.setContent('');
if (body.firstChild && dom.isBlock(body.firstChild)) {
editor.selection.setCursorLocation(body.firstChild, 0);
} else {
editor.selection.setCursorLocation(body, 0);
}
editor.nodeChanged();
}
});
};
var selectAll = function () {
editor.shortcuts.add('meta+a', null, 'SelectAll');
};
var inputMethodFocus = function () {
if (!editor.settings.content_editable) {
dom.bind(editor.getDoc(), 'mousedown mouseup', function (e) {
var rng;
if (e.target === editor.getDoc().documentElement) {
rng = selection.getRng();
editor.getBody().focus();
if (e.type === 'mousedown') {
if (isCaretContainer(rng.startContainer)) {
return;
}
selection.placeCaretAt(e.clientX, e.clientY);
} else {
selection.setRng(rng);
}
}
});
}
};
var removeHrOnBackspace = function () {
editor.on('keydown', function (e) {
if (!isDefaultPrevented(e) && e.keyCode === BACKSPACE) {
if (!editor.getBody().getElementsByTagName('hr').length) {
return;
}
if (selection.isCollapsed() && selection.getRng().startOffset === 0) {
var node = selection.getNode();
var previousSibling = node.previousSibling;
if (node.nodeName === 'HR') {
dom.remove(node);
e.preventDefault();
return;
}
if (previousSibling && previousSibling.nodeName && previousSibling.nodeName.toLowerCase() === 'hr') {
dom.remove(previousSibling);
e.preventDefault();
}
}
}
});
};
var focusBody = function () {
if (!Range.prototype.getClientRects) {
editor.on('mousedown', function (e) {
if (!isDefaultPrevented(e) && e.target.nodeName === 'HTML') {
var body_1 = editor.getBody();
body_1.blur();
$_db41wogje5o2ps3.setEditorTimeout(editor, function () {
body_1.focus();
});
}
});
}
};
var selectControlElements = function () {
editor.on('click', function (e) {
var target = e.target;
if (/^(IMG|HR)$/.test(target.nodeName) && dom.getContentEditableParent(target) !== 'false') {
e.preventDefault();
editor.selection.select(target);
editor.nodeChanged();
}
if (target.nodeName === 'A' && dom.hasClass(target, 'mce-item-anchor')) {
e.preventDefault();
selection.select(target);
}
});
};
var removeStylesWhenDeletingAcrossBlockElements = function () {
var getAttributeApplyFunction = function () {
var template = dom.getAttribs(selection.getStart().cloneNode(false));
return function () {
var target = selection.getStart();
if (target !== editor.getBody()) {
dom.setAttrib(target, 'style', null);
each(template, function (attr) {
target.setAttributeNode(attr.cloneNode(true));
});
}
};
};
var isSelectionAcrossElements = function () {
return !selection.isCollapsed() && dom.getParent(selection.getStart(), dom.isBlock) !== dom.getParent(selection.getEnd(), dom.isBlock);
};
editor.on('keypress', function (e) {
var applyAttributes;
if (!isDefaultPrevented(e) && (e.keyCode === 8 || e.keyCode === 46) && isSelectionAcrossElements()) {
applyAttributes = getAttributeApplyFunction();
editor.getDoc().execCommand('delete', false, null);
applyAttributes();
e.preventDefault();
return false;
}
});
dom.bind(editor.getDoc(), 'cut', function (e) {
var applyAttributes;
if (!isDefaultPrevented(e) && isSelectionAcrossElements()) {
applyAttributes = getAttributeApplyFunction();
$_db41wogje5o2ps3.setEditorTimeout(editor, function () {
applyAttributes();
});
}
});
};
var disableBackspaceIntoATable = function () {
editor.on('keydown', function (e) {
if (!isDefaultPrevented(e) && e.keyCode === BACKSPACE) {
if (selection.isCollapsed() && selection.getRng().startOffset === 0) {
var previousSibling = selection.getNode().previousSibling;
if (previousSibling && previousSibling.nodeName && previousSibling.nodeName.toLowerCase() === 'table') {
e.preventDefault();
return false;
}
}
}
});
};
var removeBlockQuoteOnBackSpace = function () {
editor.on('keydown', function (e) {
var rng, container, offset, root, parent;
if (isDefaultPrevented(e) || e.keyCode !== $_99mhlk59je5o2qss.BACKSPACE) {
return;
}
rng = selection.getRng();
container = rng.startContainer;
offset = rng.startOffset;
root = dom.getRoot();
parent = container;
if (!rng.collapsed || offset !== 0) {
return;
}
while (parent && parent.parentNode && parent.parentNode.firstChild === parent && parent.parentNode !== root) {
parent = parent.parentNode;
}
if (parent.tagName === 'BLOCKQUOTE') {
editor.formatter.toggle('blockquote', null, parent);
rng = dom.createRng();
rng.setStart(container, 0);
rng.setEnd(container, 0);
selection.setRng(rng);
}
});
};
var setGeckoEditingOptions = function () {
var setOpts = function () {
setEditorCommandState('StyleWithCSS', false);
setEditorCommandState('enableInlineTableEditing', false);
if (!settings.object_resizing) {
setEditorCommandState('enableObjectResizing', false);
}
};
if (!settings.readonly) {
editor.on('BeforeExecCommand MouseDown', setOpts);
}
};
var addBrAfterLastLinks = function () {
var fixLinks = function () {
each(dom.select('a'), function (node) {
var parentNode = node.parentNode;
var root = dom.getRoot();
if (parentNode.lastChild === node) {
while (parentNode && !dom.isBlock(parentNode)) {
if (parentNode.parentNode.lastChild !== parentNode || parentNode === root) {
return;
}
parentNode = parentNode.parentNode;
}
dom.add(parentNode, 'br', { 'data-mce-bogus': 1 });
}
});
};
editor.on('SetContent ExecCommand', function (e) {
if (e.type === 'setcontent' || e.command === 'mceInsertLink') {
fixLinks();
}
});
};
var setDefaultBlockType = function () {
if (settings.forced_root_block) {
editor.on('init', function () {
setEditorCommandState('DefaultParagraphSeparator', settings.forced_root_block);
});
}
};
var normalizeSelection = function () {
editor.on('keyup focusin mouseup', function (e) {
if (!$_99mhlk59je5o2qss.modifierPressed(e)) {
selection.normalize();
}
}, true);
};
var showBrokenImageIcon = function () {
editor.contentStyles.push('img:-moz-broken {' + '-moz-force-broken-image-icon:1;' + 'min-width:24px;' + 'min-height:24px' + '}');
};
var restoreFocusOnKeyDown = function () {
if (!editor.inline) {
editor.on('keydown', function () {
if (document.activeElement === document.body) {
editor.getWin().focus();
}
});
}
};
var bodyHeight = function () {
if (!editor.inline) {
editor.contentStyles.push('body {min-height: 150px}');
editor.on('click', function (e) {
var rng;
if (e.target.nodeName === 'HTML') {
if ($_9bd8pn9je5o2pp2.ie > 11) {
editor.getBody().focus();
return;
}
rng = editor.selection.getRng();
editor.getBody().focus();
editor.selection.setRng(rng);
editor.selection.normalize();
editor.nodeChanged();
}
});
}
};
var blockCmdArrowNavigation = function () {
if ($_9bd8pn9je5o2pp2.mac) {
editor.on('keydown', function (e) {
if ($_99mhlk59je5o2qss.metaKeyPressed(e) && !e.shiftKey && (e.keyCode === 37 || e.keyCode === 39)) {
e.preventDefault();
editor.selection.getSel().modify('move', e.keyCode === 37 ? 'backward' : 'forward', 'lineboundary');
}
});
}
};
var disableAutoUrlDetect = function () {
setEditorCommandState('AutoUrlDetect', false);
};
var tapLinksAndImages = function () {
editor.on('click', function (e) {
var elm = e.target;
do {
if (elm.tagName === 'A') {
e.preventDefault();
return;
}
} while (elm = elm.parentNode);
});
editor.contentStyles.push('.mce-content-body {-webkit-touch-callout: none}');
};
var blockFormSubmitInsideEditor = function () {
editor.on('init', function () {
editor.dom.bind(editor.getBody(), 'submit', function (e) {
e.preventDefault();
});
});
};
var removeAppleInterchangeBrs = function () {
parser.addNodeFilter('br', function (nodes) {
var i = nodes.length;
while (i--) {
if (nodes[i].attr('class') === 'Apple-interchange-newline') {
nodes[i].remove();
}
}
});
};
var ieInternalDragAndDrop = function () {
editor.on('dragstart', function (e) {
setMceInternalContent(e);
});
editor.on('drop', function (e) {
if (!isDefaultPrevented(e)) {
var internalContent = getMceInternalContent(e);
if (internalContent && internalContent.id !== editor.id) {
e.preventDefault();
var rng = $_drs2u868je5o2qyu.fromPoint(e.x, e.y, editor.getDoc());
selection.setRng(rng);
insertClipboardContents(internalContent.html, true);
}
}
});
};
var refreshContentEditable = function () {
};
var isHidden = function () {
var sel;
if (!isGecko || editor.removed) {
return 0;
}
sel = editor.selection.getSel();
return !sel || !sel.rangeCount || sel.rangeCount === 0;
};
removeBlockQuoteOnBackSpace();
emptyEditorWhenDeleting();
if (!$_9bd8pn9je5o2pp2.windowsPhone) {
normalizeSelection();
}
if (isWebKit) {
inputMethodFocus();
selectControlElements();
setDefaultBlockType();
blockFormSubmitInsideEditor();
disableBackspaceIntoATable();
removeAppleInterchangeBrs();
if ($_9bd8pn9je5o2pp2.iOS) {
restoreFocusOnKeyDown();
bodyHeight();
tapLinksAndImages();
} else {
selectAll();
}
}
if ($_9bd8pn9je5o2pp2.ie >= 11) {
bodyHeight();
disableBackspaceIntoATable();
}
if ($_9bd8pn9je5o2pp2.ie) {
selectAll();
disableAutoUrlDetect();
ieInternalDragAndDrop();
}
if (isGecko) {
removeHrOnBackspace();
focusBody();
removeStylesWhenDeletingAcrossBlockElements();
setGeckoEditingOptions();
addBrAfterLastLinks();
showBrokenImageIcon();
blockCmdArrowNavigation();
disableBackspaceIntoATable();
}
return {
refreshContentEditable: refreshContentEditable,
isHidden: isHidden
};
}
var DOM$2 = DOMUtils.DOM;
var appendStyle = function (editor, text) {
var head = $_5tcb2dyje5o2pwu.fromDom(editor.getDoc().head);
var tag = $_5tcb2dyje5o2pwu.fromTag('style');
$_3uo9pl14je5o2pxq.set(tag, 'type', 'text/css');
$_elbl2s2oje5o2q9z.append(tag, $_5tcb2dyje5o2pwu.fromText(text));
$_elbl2s2oje5o2q9z.append(head, tag);
};
var createParser = function (editor) {
var parser = DomParser(editor.settings, editor.schema);
parser.addAttributeFilter('src,href,style,tabindex', function (nodes, name) {
var i = nodes.length, node;
var dom = editor.dom;
var value, internalName;
while (i--) {
node = nodes[i];
value = node.attr(name);
internalName = 'data-mce-' + name;
if (!node.attributes.map[internalName]) {
if (value.indexOf('data:') === 0 || value.indexOf('blob:') === 0) {
continue;
}
if (name === 'style') {
value = dom.serializeStyle(dom.parseStyle(value), node.name);
if (!value.length) {
value = null;
}
node.attr(internalName, value);
node.attr(name, value);
} else if (name === 'tabindex') {
node.attr(internalName, value);
node.attr(name, null);
} else {
node.attr(internalName, editor.convertURL(value, name, node.name));
}
}
}
});
parser.addNodeFilter('script', function (nodes) {
var i = nodes.length, node, type;
while (i--) {
node = nodes[i];
type = node.attr('type') || 'no/type';
if (type.indexOf('mce-') !== 0) {
node.attr('type', 'mce-' + type);
}
}
});
parser.addNodeFilter('#cdata', function (nodes) {
var i = nodes.length, node;
while (i--) {
node = nodes[i];
node.type = 8;
node.name = '#comment';
node.value = '[CDATA[' + node.value + ']]';
}
});
parser.addNodeFilter('p,h1,h2,h3,h4,h5,h6,div', function (nodes) {
var i = nodes.length, node;
var nonEmptyElements = editor.schema.getNonEmptyElements();
while (i--) {
node = nodes[i];
if (node.isEmpty(nonEmptyElements) && node.getAll('br').length === 0) {
node.append(new Node$2('br', 1)).shortEnded = true;
}
}
});
return parser;
};
var autoFocus = function (editor) {
if (editor.settings.auto_focus) {
$_db41wogje5o2ps3.setEditorTimeout(editor, function () {
var focusEditor;
if (editor.settings.auto_focus === true) {
focusEditor = editor;
} else {
focusEditor = editor.editorManager.get(editor.settings.auto_focus);
}
if (!focusEditor.destroyed) {
focusEditor.focus();
}
}, 100);
}
};
var initEditor = function (editor) {
editor.bindPendingEventDelegates();
editor.initialized = true;
editor.fire('init');
editor.focus(true);
editor.nodeChanged({ initial: true });
editor.execCallback('init_instance_callback', editor);
autoFocus(editor);
};
var getStyleSheetLoader = function (editor) {
return editor.inline ? DOM$2.styleSheetLoader : editor.dom.styleSheetLoader;
};
var initContentBody = function (editor, skipWrite) {
var settings = editor.settings;
var targetElm = editor.getElement();
var doc = editor.getDoc(), body, contentCssText;
if (!settings.inline) {
editor.getElement().style.visibility = editor.orgVisibility;
}
if (!skipWrite && !settings.content_editable) {
doc.open();
doc.write(editor.iframeHTML);
doc.close();
}
if (settings.content_editable) {
editor.on('remove', function () {
var bodyEl = this.getBody();
DOM$2.removeClass(bodyEl, 'mce-content-body');
DOM$2.removeClass(bodyEl, 'mce-edit-focus');
DOM$2.setAttrib(bodyEl, 'contentEditable', null);
});
DOM$2.addClass(targetElm, 'mce-content-body');
editor.contentDocument = doc = settings.content_document || document;
editor.contentWindow = settings.content_window || window;
editor.bodyElement = targetElm;
settings.content_document = settings.content_window = null;
settings.root_name = targetElm.nodeName.toLowerCase();
}
body = editor.getBody();
body.disabled = true;
editor.readonly = settings.readonly;
if (!editor.readonly) {
if (editor.inline && DOM$2.getStyle(body, 'position', true) === 'static') {
body.style.position = 'relative';
}
body.contentEditable = editor.getParam('content_editable_state', true);
}
body.disabled = false;
editor.editorUpload = EditorUpload(editor);
editor.schema = Schema(settings);
editor.dom = new DOMUtils(doc, {
keep_values: true,
url_converter: editor.convertURL,
url_converter_scope: editor,
hex_colors: settings.force_hex_style_colors,
class_filter: settings.class_filter,
update_styles: true,
root_element: editor.inline ? editor.getBody() : null,
collect: settings.content_editable,
schema: editor.schema,
onSetAttrib: function (e) {
editor.fire('SetAttrib', e);
}
});
editor.parser = createParser(editor);
editor.serializer = DomSerializer$1(settings, editor);
editor.selection = Selection$1(editor.dom, editor.getWin(), editor.serializer, editor);
editor.formatter = Formatter(editor);
editor.undoManager = UndoManager(editor);
editor._nodeChangeDispatcher = new NodeChange(editor);
editor._selectionOverrides = SelectionOverrides(editor);
$_acfnaa63je5o2qxq.setup(editor);
$_b7lkfw6ije5o2r0s.setup(editor);
$_fekqo94yje5o2qqs.setup(editor);
editor.fire('PreInit');
if (!settings.browser_spellcheck && !settings.gecko_spellcheck) {
doc.body.spellcheck = false;
DOM$2.setAttrib(body, 'spellcheck', 'false');
}
editor.quirks = Quirks(editor);
editor.fire('PostRender');
if (settings.directionality) {
body.dir = settings.directionality;
}
if (settings.nowrap) {
body.style.whiteSpace = 'nowrap';
}
if (settings.protect) {
editor.on('BeforeSetContent', function (e) {
$_a5gegtjje5o2pum.each(settings.protect, function (pattern) {
e.content = e.content.replace(pattern, function (str) {
return '<!--mce:protected ' + escape(str) + '-->';
});
});
});
}
editor.on('SetContent', function () {
editor.addVisual(editor.getBody());
});
if (settings.padd_empty_editor) {
editor.on('PostProcess', function (e) {
e.content = e.content.replace(/^(<p[^>]*>(&nbsp;|&#160;|\s|\u00a0|<br \/>|)<\/p>[\r\n]*|<br \/>[\r\n]*)$/, '');
});
}
editor.load({
initial: true,
format: 'html'
});
editor.startContent = editor.getContent({ format: 'raw' });
editor.on('compositionstart compositionend', function (e) {
editor.composing = e.type === 'compositionstart';
});
if (editor.contentStyles.length > 0) {
contentCssText = '';
$_a5gegtjje5o2pum.each(editor.contentStyles, function (style) {
contentCssText += style + '\r\n';
});
editor.dom.addStyle(contentCssText);
}
getStyleSheetLoader(editor).loadAll(editor.contentCSS, function (_) {
initEditor(editor);
}, function (urls) {
initEditor(editor);
});
if (settings.content_style) {
appendStyle(editor, settings.content_style);
}
};
var $_aixfus4lje5o2qp4 = { initContentBody: initContentBody };
var DOM$3 = DOMUtils.DOM;
var relaxDomain = function (editor, ifr) {
if (document.domain !== window.location.hostname && $_9bd8pn9je5o2pp2.ie && $_9bd8pn9je5o2pp2.ie < 12) {
var bodyUuid = $_2bgddd4wje5o2qqo.uuid('mce');
editor[bodyUuid] = function () {
$_aixfus4lje5o2qp4.initContentBody(editor);
};
var domainRelaxUrl = 'javascript:(function(){' + 'document.open();document.domain="' + document.domain + '";' + 'var ed = window.parent.tinymce.get("' + editor.id + '");document.write(ed.iframeHTML);' + 'document.close();ed.' + bodyUuid + '(true);})()';
DOM$3.setAttrib(ifr, 'src', domainRelaxUrl);
return true;
}
return false;
};
var normalizeHeight = function (height) {
var normalizedHeight = typeof height === 'number' ? height + 'px' : height;
return normalizedHeight ? normalizedHeight : '';
};
var createIframeElement = function (id, title, height, customAttrs) {
var iframe = $_5tcb2dyje5o2pwu.fromTag('iframe');
$_3uo9pl14je5o2pxq.setAll(iframe, customAttrs);
$_3uo9pl14je5o2pxq.setAll(iframe, {
id: id + '_ifr',
frameBorder: '0',
allowTransparency: 'true',
title: title
});
$_1ioope11je5o2px4.setAll(iframe, {
width: '100%',
height: normalizeHeight(height),
display: 'block'
});
return iframe;
};
var getIframeHtml = function (editor) {
var bodyId, bodyClass, iframeHTML;
iframeHTML = $_ahj8826rje5o2r2f.getDocType(editor) + '<html><head>';
if ($_ahj8826rje5o2r2f.getDocumentBaseUrl(editor) !== editor.documentBaseUrl) {
iframeHTML += '<base href="' + editor.documentBaseURI.getURI() + '" />';
}
iframeHTML += '<meta http-equiv="Content-Type" content="text/html; charset=UTF-8" />';
bodyId = $_ahj8826rje5o2r2f.getBodyId(editor);
bodyClass = $_ahj8826rje5o2r2f.getBodyClass(editor);
if ($_ahj8826rje5o2r2f.getContentSecurityPolicy(editor)) {
iframeHTML += '<meta http-equiv="Content-Security-Policy" content="' + $_ahj8826rje5o2r2f.getContentSecurityPolicy(editor) + '" />';
}
iframeHTML += '</head><body id="' + bodyId + '" class="mce-content-body ' + bodyClass + '" data-id="' + editor.id + '"><br></body></html>';
return iframeHTML;
};
var createIframe = function (editor, o) {
var title = editor.editorManager.translate('Rich Text Area. Press ALT-F9 for menu. ' + 'Press ALT-F10 for toolbar. Press ALT-0 for help');
var ifr = createIframeElement(editor.id, title, o.height, $_ahj8826rje5o2r2f.getIframeAttrs(editor)).dom();
ifr.onload = function () {
ifr.onload = null;
editor.fire('load');
};
var isDomainRelaxed = relaxDomain(editor, ifr);
editor.contentAreaContainer = o.iframeContainer;
editor.iframeElement = ifr;
editor.iframeHTML = getIframeHtml(editor);
DOM$3.add(o.iframeContainer, ifr);
return isDomainRelaxed;
};
var init$1 = function (editor, boxInfo) {
var isDomainRelaxed = createIframe(editor, boxInfo);
if (boxInfo.editorContainer) {
DOM$3.get(boxInfo.editorContainer).style.display = editor.orgDisplay;
editor.hidden = DOM$3.isHidden(boxInfo.editorContainer);
}
editor.getElement().style.display = 'none';
DOM$3.setAttrib(editor.id, 'aria-hidden', true);
if (!isDomainRelaxed) {
$_aixfus4lje5o2qp4.initContentBody(editor);
}
};
var $_3w1bbh6zje5o2r3o = { init: init$1 };
var DOM$4 = DOMUtils.DOM;
var initPlugin = function (editor, initializedPlugins, plugin) {
var Plugin = PluginManager$1.get(plugin);
var pluginUrl, pluginInstance;
pluginUrl = PluginManager$1.urls[plugin] || editor.documentBaseUrl.replace(/\/$/, '');
plugin = $_a5gegtjje5o2pum.trim(plugin);
if (Plugin && $_a5gegtjje5o2pum.inArray(initializedPlugins, plugin) === -1) {
$_a5gegtjje5o2pum.each(PluginManager$1.dependencies(plugin), function (dep) {
initPlugin(editor, initializedPlugins, dep);
});
if (editor.plugins[plugin]) {
return;
}
pluginInstance = new Plugin(editor, pluginUrl, editor.$);
editor.plugins[plugin] = pluginInstance;
if (pluginInstance.init) {
pluginInstance.init(editor, pluginUrl);
initializedPlugins.push(plugin);
}
}
};
var trimLegacyPrefix = function (name) {
return name.replace(/^\-/, '');
};
var initPlugins = function (editor) {
var initializedPlugins = [];
$_a5gegtjje5o2pum.each(editor.settings.plugins.split(/[ ,]/), function (name) {
initPlugin(editor, initializedPlugins, trimLegacyPrefix(name));
});
};
var initTheme = function (editor) {
var Theme;
var theme = editor.settings.theme;
if ($_be3q8w12je5o2pxj.isString(theme)) {
editor.settings.theme = trimLegacyPrefix(theme);
Theme = ThemeManager.get(theme);
editor.theme = new Theme(editor, ThemeManager.urls[theme]);
if (editor.theme.init) {
editor.theme.init(editor, ThemeManager.urls[theme] || editor.documentBaseUrl.replace(/\/$/, ''), editor.$);
}
} else {
editor.theme = {};
}
};
var renderFromLoadedTheme = function (editor) {
var w, h, minHeight, re, info;
var settings = editor.settings;
var elm = editor.getElement();
w = settings.width || DOM$4.getStyle(elm, 'width') || '100%';
h = settings.height || DOM$4.getStyle(elm, 'height') || elm.offsetHeight;
minHeight = settings.min_height || 100;
re = /^[0-9\.]+(|px)$/i;
if (re.test('' + w)) {
w = Math.max(parseInt(w, 10), 100);
}
if (re.test('' + h)) {
h = Math.max(parseInt(h, 10), minHeight);
}
info = editor.theme.renderUI({
targetNode: elm,
width: w,
height: h,
deltaWidth: settings.delta_width,
deltaHeight: settings.delta_height
});
if (!settings.content_editable) {
h = (info.iframeHeight || h) + (typeof h === 'number' ? info.deltaHeight || 0 : '');
if (h < minHeight) {
h = minHeight;
}
}
info.height = h;
return info;
};
var renderFromThemeFunc = function (editor) {
var info;
var elm = editor.getElement();
info = editor.settings.theme(editor, elm);
if (info.editorContainer.nodeType) {
info.editorContainer.id = info.editorContainer.id || editor.id + '_parent';
}
if (info.iframeContainer && info.iframeContainer.nodeType) {
info.iframeContainer.id = info.iframeContainer.id || editor.id + '_iframecontainer';
}
info.height = info.iframeHeight ? info.iframeHeight : elm.offsetHeight;
return info;
};
var createThemeFalseResult = function (element) {
return {
editorContainer: element,
iframeContainer: element
};
};
var renderThemeFalseIframe = function (targetElement) {
var iframeContainer = DOM$4.create('div');
DOM$4.insertAfter(iframeContainer, targetElement);
return createThemeFalseResult(iframeContainer);
};
var renderThemeFalse = function (editor) {
var targetElement = editor.getElement();
return editor.inline ? createThemeFalseResult(null) : renderThemeFalseIframe(targetElement);
};
var renderThemeUi = function (editor) {
var settings = editor.settings, elm = editor.getElement();
editor.orgDisplay = elm.style.display;
if ($_be3q8w12je5o2pxj.isString(settings.theme)) {
return renderFromLoadedTheme(editor);
} else if ($_be3q8w12je5o2pxj.isFunction(settings.theme)) {
return renderFromThemeFunc(editor);
} else {
return renderThemeFalse(editor);
}
};
var init$2 = function (editor) {
var settings = editor.settings;
var elm = editor.getElement();
var boxInfo;
editor.rtl = settings.rtl_ui || editor.editorManager.i18n.rtl;
editor.editorManager.i18n.setCode(settings.language);
settings.aria_label = settings.aria_label || DOM$4.getAttrib(elm, 'aria-label', editor.getLang('aria.rich_text_area'));
editor.fire('ScriptsLoaded');
initTheme(editor);
initPlugins(editor);
boxInfo = renderThemeUi(editor);
editor.editorContainer = boxInfo.editorContainer ? boxInfo.editorContainer : null;
if (settings.content_css) {
$_a5gegtjje5o2pum.each($_a5gegtjje5o2pum.explode(settings.content_css), function (u) {
editor.contentCSS.push(editor.documentBaseURI.toAbsolute(u));
});
}
if (settings.content_editable) {
return $_aixfus4lje5o2qp4.initContentBody(editor);
} else {
return $_3w1bbh6zje5o2r3o.init(editor, boxInfo);
}
};
var $_v6l1f4ije5o2qou = { init: init$2 };
var DOM$5 = DOMUtils.DOM;
var hasSkipLoadPrefix = function (name) {
return name.charAt(0) === '-';
};
var loadLanguage = function (scriptLoader, editor) {
var settings = editor.settings;
if (settings.language && settings.language !== 'en' && !settings.language_url) {
settings.language_url = editor.editorManager.baseURL + '/langs/' + settings.language + '.js';
}
if (settings.language_url && !editor.editorManager.i18n.data[settings.language]) {
scriptLoader.add(settings.language_url);
}
};
var loadTheme = function (scriptLoader, editor, suffix, callback) {
var settings = editor.settings, theme = settings.theme;
if ($_be3q8w12je5o2pxj.isString(theme)) {
if (!hasSkipLoadPrefix(theme) && !ThemeManager.urls.hasOwnProperty(theme)) {
var themeUrl = settings.theme_url;
if (themeUrl) {
ThemeManager.load(theme, editor.documentBaseURI.toAbsolute(themeUrl));
} else {
ThemeManager.load(theme, 'themes/' + theme + '/theme' + suffix + '.js');
}
}
scriptLoader.loadQueue(function () {
ThemeManager.waitFor(theme, callback);
});
} else {
callback();
}
};
var loadPlugins = function (settings, suffix) {
if ($_a5gegtjje5o2pum.isArray(settings.plugins)) {
settings.plugins = settings.plugins.join(' ');
}
$_a5gegtjje5o2pum.each(settings.external_plugins, function (url, name) {
PluginManager$1.load(name, url);
settings.plugins += ' ' + name;
});
$_a5gegtjje5o2pum.each(settings.plugins.split(/[ ,]/), function (plugin) {
plugin = $_a5gegtjje5o2pum.trim(plugin);
if (plugin && !PluginManager$1.urls[plugin]) {
if (hasSkipLoadPrefix(plugin)) {
plugin = plugin.substr(1, plugin.length);
var dependencies = PluginManager$1.dependencies(plugin);
$_a5gegtjje5o2pum.each(dependencies, function (dep) {
var defaultSettings = {
prefix: 'plugins/',
resource: dep,
suffix: '/plugin' + suffix + '.js'
};
dep = PluginManager$1.createUrl(defaultSettings, dep);
PluginManager$1.load(dep.resource, dep);
});
} else {
PluginManager$1.load(plugin, {
prefix: 'plugins/',
resource: plugin,
suffix: '/plugin' + suffix + '.js'
});
}
}
});
};
var loadScripts = function (editor, suffix) {
var scriptLoader = ScriptLoader.ScriptLoader;
loadTheme(scriptLoader, editor, suffix, function () {
loadLanguage(scriptLoader, editor);
loadPlugins(editor.settings, suffix);
scriptLoader.loadQueue(function () {
if (!editor.removed) {
$_v6l1f4ije5o2qou.init(editor);
}
}, editor, function (urls) {
$_axrd1j4hje5o2qor.pluginLoadError(editor, urls[0]);
if (!editor.removed) {
$_v6l1f4ije5o2qou.init(editor);
}
});
});
};
var render = function (editor) {
var settings = editor.settings, id = editor.id;
var readyHandler = function () {
DOM$5.unbind(window, 'ready', readyHandler);
editor.render();
};
if (!EventUtils.Event.domLoaded) {
DOM$5.bind(window, 'ready', readyHandler);
return;
}
if (!editor.getElement()) {
return;
}
if (!$_9bd8pn9je5o2pp2.contentEditable) {
return;
}
if (!settings.inline) {
editor.orgVisibility = editor.getElement().style.visibility;
editor.getElement().style.visibility = 'hidden';
} else {
editor.inline = true;
}
var form = editor.getElement().form || DOM$5.getParent(id, 'form');
if (form) {
editor.formElement = form;
if (settings.hidden_input && !/TEXTAREA|INPUT/i.test(editor.getElement().nodeName)) {
DOM$5.insertAfter(DOM$5.create('input', {
type: 'hidden',
name: id
}), id);
editor.hasHiddenInput = true;
}
editor.formEventDelegate = function (e) {
editor.fire(e.type, e);
};
DOM$5.bind(form, 'submit reset', editor.formEventDelegate);
editor.on('reset', function () {
editor.setContent(editor.startContent, { format: 'raw' });
});
if (settings.submit_patch && !form.submit.nodeType && !form.submit.length && !form._mceOldSubmit) {
form._mceOldSubmit = form.submit;
form.submit = function () {
editor.editorManager.triggerSave();
editor.setDirty(false);
return form._mceOldSubmit(form);
};
}
}
editor.windowManager = WindowManager(editor);
editor.notificationManager = NotificationManager(editor);
if (settings.encoding === 'xml') {
editor.on('GetContent', function (e) {
if (e.save) {
e.content = DOM$5.encode(e.content);
}
});
}
if (settings.add_form_submit_trigger) {
editor.on('submit', function () {
if (editor.initialized) {
editor.save();
}
});
}
if (settings.add_unload_trigger) {
editor._beforeUnload = function () {
if (editor.initialized && !editor.destroyed && !editor.isHidden()) {
editor.save({
format: 'raw',
no_events: true,
set_dirty: false
});
}
};
editor.editorManager.on('BeforeUnload', editor._beforeUnload);
}
editor.editorManager.add(editor);
loadScripts(editor, editor.suffix);
};
var $_4352oh4bje5o2qnn = { render: render };
var add = function (editor, name, settings) {
var sidebars = editor.sidebars ? editor.sidebars : [];
sidebars.push({
name: name,
settings: settings
});
editor.sidebars = sidebars;
};
var $_8qp82n70je5o2r3u = { add: add };
var each$21 = $_a5gegtjje5o2pum.each;
var trim$4 = $_a5gegtjje5o2pum.trim;
var queryParts = 'source protocol authority userInfo user password host port relative path directory file query anchor'.split(' ');
var DEFAULT_PORTS = {
ftp: 21,
http: 80,
https: 443,
mailto: 25
};
var URI = function (url, settings) {
var self = this;
var baseUri, baseUrl;
url = trim$4(url);
settings = self.settings = settings || {};
baseUri = settings.base_uri;
if (/^([\w\-]+):([^\/]{2})/i.test(url) || /^\s*#/.test(url)) {
self.source = url;
return;
}
var isProtocolRelative = url.indexOf('//') === 0;
if (url.indexOf('/') === 0 && !isProtocolRelative) {
url = (baseUri ? baseUri.protocol || 'http' : 'http') + '://mce_host' + url;
}
if (!/^[\w\-]*:?\/\//.test(url)) {
baseUrl = settings.base_uri ? settings.base_uri.path : new URI(document.location.href).directory;
if (settings.base_uri.protocol == '') {
url = '//mce_host' + self.toAbsPath(baseUrl, url);
} else {
url = /([^#?]*)([#?]?.*)/.exec(url);
url = (baseUri && baseUri.protocol || 'http') + '://mce_host' + self.toAbsPath(baseUrl, url[1]) + url[2];
}
}
url = url.replace(/@@/g, '(mce_at)');
url = /^(?:(?![^:@]+:[^:@\/]*@)([^:\/?#.]+):)?(?:\/\/)?((?:(([^:@\/]*):?([^:@\/]*))?@)?([^:\/?#]*)(?::(\d*))?)(((\/(?:[^?#](?![^?#\/]*\.[^?#\/.]+(?:[?#]|$)))*\/?)?([^?#\/]*))(?:\?([^#]*))?(?:#(.*))?)/.exec(url);
each$21(queryParts, function (v, i) {
var part = url[i];
if (part) {
part = part.replace(/\(mce_at\)/g, '@@');
}
self[v] = part;
});
if (baseUri) {
if (!self.protocol) {
self.protocol = baseUri.protocol;
}
if (!self.userInfo) {
self.userInfo = baseUri.userInfo;
}
if (!self.port && self.host === 'mce_host') {
self.port = baseUri.port;
}
if (!self.host || self.host === 'mce_host') {
self.host = baseUri.host;
}
self.source = '';
}
if (isProtocolRelative) {
self.protocol = '';
}
};
URI.prototype = {
setPath: function (path) {
var self = this;
path = /^(.*?)\/?(\w+)?$/.exec(path);
self.path = path[0];
self.directory = path[1];
self.file = path[2];
self.source = '';
self.getURI();
},
toRelative: function (uri) {
var self = this;
var output;
if (uri === './') {
return uri;
}
uri = new URI(uri, { base_uri: self });
if (uri.host !== 'mce_host' && self.host !== uri.host && uri.host || self.port !== uri.port || self.protocol !== uri.protocol && uri.protocol !== '') {
return uri.getURI();
}
var tu = self.getURI(), uu = uri.getURI();
if (tu === uu || tu.charAt(tu.length - 1) === '/' && tu.substr(0, tu.length - 1) === uu) {
return tu;
}
output = self.toRelPath(self.path, uri.path);
if (uri.query) {
output += '?' + uri.query;
}
if (uri.anchor) {
output += '#' + uri.anchor;
}
return output;
},
toAbsolute: function (uri, noHost) {
uri = new URI(uri, { base_uri: this });
return uri.getURI(noHost && this.isSameOrigin(uri));
},
isSameOrigin: function (uri) {
if (this.host == uri.host && this.protocol == uri.protocol) {
if (this.port == uri.port) {
return true;
}
var defaultPort = DEFAULT_PORTS[this.protocol];
if (defaultPort && (this.port || defaultPort) == (uri.port || defaultPort)) {
return true;
}
}
return false;
},
toRelPath: function (base, path) {
var items, breakPoint = 0, out = '', i, l;
base = base.substring(0, base.lastIndexOf('/'));
base = base.split('/');
items = path.split('/');
if (base.length >= items.length) {
for (i = 0, l = base.length; i < l; i++) {
if (i >= items.length || base[i] !== items[i]) {
breakPoint = i + 1;
break;
}
}
}
if (base.length < items.length) {
for (i = 0, l = items.length; i < l; i++) {
if (i >= base.length || base[i] !== items[i]) {
breakPoint = i + 1;
break;
}
}
}
if (breakPoint === 1) {
return path;
}
for (i = 0, l = base.length - (breakPoint - 1); i < l; i++) {
out += '../';
}
for (i = breakPoint - 1, l = items.length; i < l; i++) {
if (i !== breakPoint - 1) {
out += '/' + items[i];
} else {
out += items[i];
}
}
return out;
},
toAbsPath: function (base, path) {
var i, nb = 0, o = [], tr, outPath;
tr = /\/$/.test(path) ? '/' : '';
base = base.split('/');
path = path.split('/');
each$21(base, function (k) {
if (k) {
o.push(k);
}
});
base = o;
for (i = path.length - 1, o = []; i >= 0; i--) {
if (path[i].length === 0 || path[i] === '.') {
continue;
}
if (path[i] === '..') {
nb++;
continue;
}
if (nb > 0) {
nb--;
continue;
}
o.push(path[i]);
}
i = base.length - nb;
if (i <= 0) {
outPath = o.reverse().join('/');
} else {
outPath = base.slice(0, i).join('/') + '/' + o.reverse().join('/');
}
if (outPath.indexOf('/') !== 0) {
outPath = '/' + outPath;
}
if (tr && outPath.lastIndexOf('/') !== outPath.length - 1) {
outPath += tr;
}
return outPath;
},
getURI: function (noProtoHost) {
var s;
var self = this;
if (!self.source || noProtoHost) {
s = '';
if (!noProtoHost) {
if (self.protocol) {
s += self.protocol + '://';
} else {
s += '//';
}
if (self.userInfo) {
s += self.userInfo + '@';
}
if (self.host) {
s += self.host;
}
if (self.port) {
s += ':' + self.port;
}
}
if (self.path) {
s += self.path;
}
if (self.query) {
s += '?' + self.query;
}
if (self.anchor) {
s += '#' + self.anchor;
}
self.source = s;
}
return self.source;
}
};
URI.parseDataUri = function (uri) {
var type, matches;
uri = decodeURIComponent(uri).split(',');
matches = /data:([^;]+)/.exec(uri[0]);
if (matches) {
type = matches[1];
}
return {
type: type,
data: uri[1]
};
};
URI.getDocumentBaseUrl = function (loc) {
var baseUrl;
if (loc.protocol.indexOf('http') !== 0 && loc.protocol !== 'file:') {
baseUrl = loc.href;
} else {
baseUrl = loc.protocol + '//' + loc.host + loc.pathname;
}
if (/^[^:]+:\/\/\/?[^\/]+\//.test(baseUrl)) {
baseUrl = baseUrl.replace(/[\?#].*$/, '').replace(/[\/\\][^\/]+$/, '');
if (!/[\/\\]$/.test(baseUrl)) {
baseUrl += '/';
}
}
return baseUrl;
};
var traverse = function (node, fn) {
fn(node);
if (node.firstChild) {
traverse(node.firstChild, fn);
}
if (node.next) {
traverse(node.next, fn);
}
};
var findMatchingNodes = function (nodeFilters, attributeFilters, node) {
var nodeMatches = {};
var attrMatches = {};
var matches = [];
if (node.firstChild) {
traverse(node.firstChild, function (node) {
$_bwcteb4je5o2pl4.each(nodeFilters, function (filter) {
if (filter.name === node.name) {
if (nodeMatches[filter.name]) {
nodeMatches[filter.name].nodes.push(node);
} else {
nodeMatches[filter.name] = {
filter: filter,
nodes: [node]
};
}
}
});
$_bwcteb4je5o2pl4.each(attributeFilters, function (filter) {
if (typeof node.attr(filter.name) === 'string') {
if (attrMatches[filter.name]) {
attrMatches[filter.name].nodes.push(node);
} else {
attrMatches[filter.name] = {
filter: filter,
nodes: [node]
};
}
}
});
});
}
for (var name_1 in nodeMatches) {
if (nodeMatches.hasOwnProperty(name_1)) {
matches.push(nodeMatches[name_1]);
}
}
for (var name_2 in attrMatches) {
if (attrMatches.hasOwnProperty(name_2)) {
matches.push(attrMatches[name_2]);
}
}
return matches;
};
var filter$3 = function (nodeFilters, attributeFilters, node) {
var matches = findMatchingNodes(nodeFilters, attributeFilters, node);
$_bwcteb4je5o2pl4.each(matches, function (match) {
$_bwcteb4je5o2pl4.each(match.filter.callbacks, function (callback) {
callback(match.nodes, match.filter.name, {});
});
});
};
var defaultFormat = 'html';
var isTreeNode = function (content) {
return content instanceof Node$2;
};
var setContentString = function (editor, content, args) {
var body = editor.getBody();
var forcedRootBlockName, padd;
if (content.length === 0 || /^\s+$/.test(content)) {
padd = '<br data-mce-bogus="1">';
if (body.nodeName === 'TABLE') {
content = '<tr><td>' + padd + '</td></tr>';
} else if (/^(UL|OL)$/.test(body.nodeName)) {
content = '<li>' + padd + '</li>';
}
forcedRootBlockName = editor.settings.forced_root_block;
if (forcedRootBlockName && editor.schema.isValidChild(body.nodeName.toLowerCase(), forcedRootBlockName.toLowerCase())) {
content = padd;
content = editor.dom.createHTML(forcedRootBlockName, editor.settings.forced_root_block_attrs, content);
} else if (!content) {
content = '<br data-mce-bogus="1">';
}
editor.dom.setHTML(body, content);
editor.fire('SetContent', args);
} else {
if (args.format !== 'raw') {
content = HtmlSerializer({ validate: editor.validate }, editor.schema).serialize(editor.parser.parse(content, {
isRootContent: true,
insert: true
}));
}
args.content = $_a5gegtjje5o2pum.trim(content);
editor.dom.setHTML(body, args.content);
if (!args.no_events) {
editor.fire('SetContent', args);
}
}
return args.content;
};
var setContentTree = function (editor, content, args) {
filter$3(editor.parser.getNodeFilters(), editor.parser.getAttributeFilters(), content);
var html = HtmlSerializer({ validate: editor.validate }, editor.schema).serialize(content);
args.content = $_a5gegtjje5o2pum.trim(html);
editor.dom.setHTML(editor.getBody(), args.content);
if (!args.no_events) {
editor.fire('SetContent', args);
}
return content;
};
var setContent$1 = function (editor, content, args) {
if (args === void 0) {
args = {};
}
args.format = args.format ? args.format : defaultFormat;
args.set = true;
args.content = isTreeNode(content) ? '' : content;
if (!isTreeNode(content) && !args.no_events) {
editor.fire('BeforeSetContent', args);
content = args.content;
}
return isTreeNode(content) ? setContentTree(editor, content, args) : setContentString(editor, content, args);
};
var getContent$1 = function (editor, args) {
if (args === void 0) {
args = {};
}
var content;
var body = editor.getBody();
if (editor.removed) {
return '';
}
args.format = args.format ? args.format : defaultFormat;
args.get = true;
args.getInner = true;
if (!args.no_events) {
editor.fire('BeforeGetContent', args);
}
if (args.format === 'raw') {
content = $_a5gegtjje5o2pum.trim($_15ih885cje5o2qt6.trimExternal(editor.serializer, body.innerHTML));
} else if (args.format === 'text') {
content = body.innerText || body.textContent;
} else if (args.format === 'tree') {
return editor.serializer.serialize(body, args);
} else {
content = editor.serializer.serialize(body, args);
}
if (args.format !== 'text') {
args.content = $_a5gegtjje5o2pum.trim(content);
} else {
args.content = content;
}
if (!args.no_events) {
editor.fire('GetContent', args);
}
return args.content;
};
var DOM$6 = DOMUtils.DOM;
var restoreOriginalStyles = function (editor) {
DOM$6.setStyle(editor.id, 'display', editor.orgDisplay);
};
var safeDestroy = function (x) {
return Option.from(x).each(function (x) {
return x.destroy();
});
};
var clearDomReferences = function (editor) {
editor.contentAreaContainer = editor.formElement = editor.container = editor.editorContainer = null;
editor.bodyElement = editor.contentDocument = editor.contentWindow = null;
editor.iframeElement = editor.targetElm = null;
if (editor.selection) {
editor.selection = editor.selection.win = editor.selection.dom = editor.selection.dom.doc = null;
}
};
var restoreForm = function (editor) {
var form = editor.formElement;
if (form) {
if (form._mceOldSubmit) {
form.submit = form._mceOldSubmit;
form._mceOldSubmit = null;
}
DOM$6.unbind(form, 'submit reset', editor.formEventDelegate);
}
};
var remove$5 = function (editor) {
if (!editor.removed) {
var _selectionOverrides = editor._selectionOverrides, editorUpload = editor.editorUpload;
var body = editor.getBody();
var element = editor.getElement();
if (body) {
editor.save();
}
editor.removed = 1;
editor.unbindAllNativeEvents();
if (editor.hasHiddenInput && element) {
DOM$6.remove(element.nextSibling);
}
if (!editor.inline && body) {
restoreOriginalStyles(editor);
}
$_d6jl355vje5o2qw5.fireRemove(editor);
editor.editorManager.remove(editor);
DOM$6.remove(editor.getContainer());
safeDestroy(_selectionOverrides);
safeDestroy(editorUpload);
editor.destroy();
}
};
var destroy = function (editor, automatic) {
var selection = editor.selection, dom = editor.dom;
if (editor.destroyed) {
return;
}
if (!automatic && !editor.removed) {
editor.remove();
return;
}
if (!automatic) {
editor.editorManager.off('beforeunload', editor._beforeUnload);
if (editor.theme && editor.theme.destroy) {
editor.theme.destroy();
}
safeDestroy(selection);
safeDestroy(dom);
}
restoreForm(editor);
clearDomReferences(editor);
editor.destroyed = 1;
};
var DOM$7 = DOMUtils.DOM;
var extend$4 = $_a5gegtjje5o2pum.extend;
var each$22 = $_a5gegtjje5o2pum.each;
var resolve$4 = $_a5gegtjje5o2pum.resolve;
var ie$2 = $_9bd8pn9je5o2pp2.ie;
var Editor = function (id, settings, editorManager) {
var self = this;
var documentBaseUrl, baseUri;
documentBaseUrl = self.documentBaseUrl = editorManager.documentBaseURL;
baseUri = editorManager.baseURI;
settings = getEditorSettings(self, id, documentBaseUrl, editorManager.defaultSettings, settings);
self.settings = settings;
AddOnManager.language = settings.language || 'en';
AddOnManager.languageLoad = settings.language_load;
AddOnManager.baseURL = editorManager.baseURL;
self.id = id;
self.setDirty(false);
self.plugins = {};
self.documentBaseURI = new URI(settings.document_base_url, { base_uri: baseUri });
self.baseURI = baseUri;
self.contentCSS = [];
self.contentStyles = [];
self.shortcuts = new Shortcuts(self);
self.loadedCSS = {};
self.editorCommands = new EditorCommands(self);
self.suffix = editorManager.suffix;
self.editorManager = editorManager;
self.inline = settings.inline;
self.buttons = {};
self.menuItems = {};
if (settings.cache_suffix) {
$_9bd8pn9je5o2pp2.cacheSuffix = settings.cache_suffix.replace(/^[\?\&]+/, '');
}
if (settings.override_viewport === false) {
$_9bd8pn9je5o2pp2.overrideViewPort = false;
}
editorManager.fire('SetupEditor', { editor: self });
self.execCallback('setup', self);
self.$ = DomQuery.overrideDefaults(function () {
return {
context: self.inline ? self.getBody() : self.getDoc(),
element: self.getBody()
};
});
};
Editor.prototype = {
render: function () {
$_4352oh4bje5o2qnn.render(this);
},
focus: function (skipFocus) {
$_llx5i48je5o2qna.focus(this, skipFocus);
},
execCallback: function (name) {
var self = this;
var callback = self.settings[name], scope;
if (!callback) {
return;
}
if (self.callbackLookup && (scope = self.callbackLookup[name])) {
callback = scope.func;
scope = scope.scope;
}
if (typeof callback === 'string') {
scope = callback.replace(/\.\w+$/, '');
scope = scope ? resolve$4(scope) : 0;
callback = resolve$4(callback);
self.callbackLookup = self.callbackLookup || {};
self.callbackLookup[name] = {
func: callback,
scope: scope
};
}
return callback.apply(scope || self, Array.prototype.slice.call(arguments, 1));
},
translate: function (text) {
if (text && $_a5gegtjje5o2pum.is(text, 'string')) {
var lang_1 = this.settings.language || 'en', i18n_1 = this.editorManager.i18n;
text = i18n_1.data[lang_1 + '.' + text] || text.replace(/\{\#([^\}]+)\}/g, function (a, b) {
return i18n_1.data[lang_1 + '.' + b] || '{#' + b + '}';
});
}
return this.editorManager.translate(text);
},
getLang: function (name, defaultVal) {
return this.editorManager.i18n.data[(this.settings.language || 'en') + '.' + name] || (defaultVal !== undefined ? defaultVal : '{#' + name + '}');
},
getParam: function (name, defaultVal, type) {
return getParam(this, name, defaultVal, type);
},
nodeChanged: function (args) {
this._nodeChangeDispatcher.nodeChanged(args);
},
addButton: function (name, settings) {
var self = this;
if (settings.cmd) {
settings.onclick = function () {
self.execCommand(settings.cmd);
};
}
if (settings.stateSelector && typeof settings.active === 'undefined') {
settings.active = false;
}
if (!settings.text && !settings.icon) {
settings.icon = name;
}
self.buttons = self.buttons;
settings.tooltip = settings.tooltip || settings.title;
self.buttons[name] = settings;
},
addSidebar: function (name, settings) {
return $_8qp82n70je5o2r3u.add(this, name, settings);
},
addMenuItem: function (name, settings) {
var self = this;
if (settings.cmd) {
settings.onclick = function () {
self.execCommand(settings.cmd);
};
}
self.menuItems = self.menuItems;
self.menuItems[name] = settings;
},
addContextToolbar: function (predicate, items) {
var self = this;
var selector;
self.contextToolbars = self.contextToolbars || [];
if (typeof predicate === 'string') {
selector = predicate;
predicate = function (elm) {
return self.dom.is(elm, selector);
};
}
self.contextToolbars.push({
id: $_2bgddd4wje5o2qqo.uuid('mcet'),
predicate: predicate,
items: items
});
},
addCommand: function (name, callback, scope) {
this.editorCommands.addCommand(name, callback, scope);
},
addQueryStateHandler: function (name, callback, scope) {
this.editorCommands.addQueryStateHandler(name, callback, scope);
},
addQueryValueHandler: function (name, callback, scope) {
this.editorCommands.addQueryValueHandler(name, callback, scope);
},
addShortcut: function (pattern, desc, cmdFunc, scope) {
this.shortcuts.add(pattern, desc, cmdFunc, scope);
},
execCommand: function (cmd, ui, value, args) {
return this.editorCommands.execCommand(cmd, ui, value, args);
},
queryCommandState: function (cmd) {
return this.editorCommands.queryCommandState(cmd);
},
queryCommandValue: function (cmd) {
return this.editorCommands.queryCommandValue(cmd);
},
queryCommandSupported: function (cmd) {
return this.editorCommands.queryCommandSupported(cmd);
},
show: function () {
var self = this;
if (self.hidden) {
self.hidden = false;
if (self.inline) {
self.getBody().contentEditable = true;
} else {
DOM$7.show(self.getContainer());
DOM$7.hide(self.id);
}
self.load();
self.fire('show');
}
},
hide: function () {
var self = this, doc = self.getDoc();
if (!self.hidden) {
if (ie$2 && doc && !self.inline) {
doc.execCommand('SelectAll');
}
self.save();
if (self.inline) {
self.getBody().contentEditable = false;
if (self === self.editorManager.focusedEditor) {
self.editorManager.focusedEditor = null;
}
} else {
DOM$7.hide(self.getContainer());
DOM$7.setStyle(self.id, 'display', self.orgDisplay);
}
self.hidden = true;
self.fire('hide');
}
},
isHidden: function () {
return !!this.hidden;
},
setProgressState: function (state, time) {
this.fire('ProgressState', {
state: state,
time: time
});
},
load: function (args) {
var self = this;
var elm = self.getElement(), html;
if (self.removed) {
return '';
}
if (elm) {
args = args || {};
args.load = true;
html = self.setContent(elm.value !== undefined ? elm.value : elm.innerHTML, args);
args.element = elm;
if (!args.no_events) {
self.fire('LoadContent', args);
}
args.element = elm = null;
return html;
}
},
save: function (args) {
var self = this;
var elm = self.getElement(), html, form;
if (!elm || !self.initialized || self.removed) {
return;
}
args = args || {};
args.save = true;
args.element = elm;
html = args.content = self.getContent(args);
if (!args.no_events) {
self.fire('SaveContent', args);
}
if (args.format === 'raw') {
self.fire('RawSaveContent', args);
}
html = args.content;
if (!/TEXTAREA|INPUT/i.test(elm.nodeName)) {
if (!self.inline) {
elm.innerHTML = html;
}
if (form = DOM$7.getParent(self.id, 'form')) {
each$22(form.elements, function (elm) {
if (elm.name === self.id) {
elm.value = html;
return false;
}
});
}
} else {
elm.value = html;
}
args.element = elm = null;
if (args.set_dirty !== false) {
self.setDirty(false);
}
return html;
},
setContent: function (content, args) {
return setContent$1(this, content, args);
},
getContent: function (args) {
return getContent$1(this, args);
},
insertContent: function (content, args) {
if (args) {
content = extend$4({ content: content }, args);
}
this.execCommand('mceInsertContent', false, content);
},
isDirty: function () {
return !this.isNotDirty;
},
setDirty: function (state) {
var oldState = !this.isNotDirty;
this.isNotDirty = !state;
if (state && state !== oldState) {
this.fire('dirty');
}
},
setMode: function (mode) {
$_7uzwj846je5o2qmw.setMode(this, mode);
},
getContainer: function () {
var self = this;
if (!self.container) {
self.container = DOM$7.get(self.editorContainer || self.id + '_parent');
}
return self.container;
},
getContentAreaContainer: function () {
return this.contentAreaContainer;
},
getElement: function () {
if (!this.targetElm) {
this.targetElm = DOM$7.get(this.id);
}
return this.targetElm;
},
getWin: function () {
var self = this;
var elm;
if (!self.contentWindow) {
elm = self.iframeElement;
if (elm) {
self.contentWindow = elm.contentWindow;
}
}
return self.contentWindow;
},
getDoc: function () {
var self = this;
var win;
if (!self.contentDocument) {
win = self.getWin();
if (win) {
self.contentDocument = win.document;
}
}
return self.contentDocument;
},
getBody: function () {
var doc = this.getDoc();
return this.bodyElement || (doc ? doc.body : null);
},
convertURL: function (url, name, elm) {
var self = this, settings = self.settings;
if (settings.urlconverter_callback) {
return self.execCallback('urlconverter_callback', url, elm, true, name);
}
if (!settings.convert_urls || elm && elm.nodeName === 'LINK' || url.indexOf('file:') === 0 || url.length === 0) {
return url;
}
if (settings.relative_urls) {
return self.documentBaseURI.toRelative(url);
}
url = self.documentBaseURI.toAbsolute(url, settings.remove_script_host);
return url;
},
addVisual: function (elm) {
var self = this;
var settings = self.settings;
var dom = self.dom;
var cls;
elm = elm || self.getBody();
if (self.hasVisual === undefined) {
self.hasVisual = settings.visual;
}
each$22(dom.select('table,a', elm), function (elm) {
var value;
switch (elm.nodeName) {
case 'TABLE':
cls = settings.visual_table_class || 'mce-item-table';
value = dom.getAttrib(elm, 'border');
if ((!value || value === '0') && self.hasVisual) {
dom.addClass(elm, cls);
} else {
dom.removeClass(elm, cls);
}
return;
case 'A':
if (!dom.getAttrib(elm, 'href', false)) {
value = dom.getAttrib(elm, 'name') || elm.id;
cls = settings.visual_anchor_class || 'mce-item-anchor';
if (value && self.hasVisual) {
dom.addClass(elm, cls);
} else {
dom.removeClass(elm, cls);
}
}
return;
}
});
self.fire('VisualAid', {
element: elm,
hasVisual: self.hasVisual
});
},
remove: function () {
remove$5(this);
},
destroy: function (automatic) {
destroy(this, automatic);
},
uploadImages: function (callback) {
return this.editorUpload.uploadImages(callback);
},
_scanForImages: function () {
return this.editorUpload.scanForImages();
}
};
extend$4(Editor.prototype, EditorObservable$1);
var isEditorUIElement = function (elm) {
return elm.className.toString().indexOf('mce-') !== -1;
};
var $_97d4iv77je5o2r4x = { isEditorUIElement: isEditorUIElement };
var isManualNodeChange = function (e) {
return e.type === 'nodechange' && e.selectionChange;
};
var registerPageMouseUp = function (editor, throttledStore) {
var mouseUpPage = function () {
throttledStore.throttle();
};
DOMUtils.DOM.bind(document, 'mouseup', mouseUpPage);
editor.on('remove', function () {
DOMUtils.DOM.unbind(document, 'mouseup', mouseUpPage);
});
};
var registerFocusOut = function (editor) {
editor.on('focusout', function () {
$_fnd7h33zje5o2qly.store(editor);
});
};
var registerMouseUp = function (editor, throttledStore) {
editor.on('mouseup touchend', function (e) {
throttledStore.throttle();
});
};
var registerEditorEvents = function (editor, throttledStore) {
var browser = $_2hq237mje5o2pvu.detect().browser;
if (browser.isIE() || browser.isEdge()) {
registerFocusOut(editor);
} else {
registerMouseUp(editor, throttledStore);
}
editor.on('keyup nodechange', function (e) {
if (!isManualNodeChange(e)) {
$_fnd7h33zje5o2qly.store(editor);
}
});
};
var register$3 = function (editor) {
var throttledStore = $_7qjijn58je5o2qsg.first(function () {
$_fnd7h33zje5o2qly.store(editor);
}, 0);
if (editor.inline) {
registerPageMouseUp(editor, throttledStore);
}
editor.on('init', function () {
registerEditorEvents(editor, throttledStore);
});
editor.on('remove', function () {
throttledStore.cancel();
});
};
var $_eam19v78je5o2r4y = { register: register$3 };
var documentFocusInHandler;
var DOM$8 = DOMUtils.DOM;
var isEditorUIElement$1 = function (elm) {
return $_97d4iv77je5o2r4x.isEditorUIElement(elm);
};
var isUIElement = function (editor, elm) {
var customSelector = editor ? editor.settings.custom_ui_selector : '';
var parent = DOM$8.getParent(elm, function (elm) {
return isEditorUIElement$1(elm) || (customSelector ? editor.dom.is(elm, customSelector) : false);
});
return parent !== null;
};
var getActiveElement = function () {
try {
return document.activeElement;
} catch (ex) {
return document.body;
}
};
var registerEvents = function (editorManager, e) {
var editor = e.editor;
$_eam19v78je5o2r4y.register(editor);
editor.on('focusin', function () {
var self = this;
var focusedEditor = editorManager.focusedEditor;
if (focusedEditor !== self) {
if (focusedEditor) {
focusedEditor.fire('blur', { focusedEditor: self });
}
editorManager.setActive(self);
editorManager.focusedEditor = self;
self.fire('focus', { blurredEditor: focusedEditor });
self.focus(true);
}
});
editor.on('focusout', function () {
var self = this;
$_db41wogje5o2ps3.setEditorTimeout(self, function () {
var focusedEditor = editorManager.focusedEditor;
if (!isUIElement(self, getActiveElement()) && focusedEditor === self) {
self.fire('blur', { focusedEditor: null });
editorManager.focusedEditor = null;
}
});
});
if (!documentFocusInHandler) {
documentFocusInHandler = function (e) {
var activeEditor = editorManager.activeEditor;
var target;
target = e.target;
if (activeEditor && target.ownerDocument === document) {
if (target !== document.body && !isUIElement(activeEditor, target) && editorManager.focusedEditor === activeEditor) {
activeEditor.fire('blur', { focusedEditor: null });
editorManager.focusedEditor = null;
}
}
};
DOM$8.bind(document, 'focusin', documentFocusInHandler);
}
};
var unregisterDocumentEvents = function (editorManager, e) {
if (editorManager.focusedEditor === e.editor) {
editorManager.focusedEditor = null;
}
if (!editorManager.activeEditor) {
DOM$8.unbind(document, 'focusin', documentFocusInHandler);
documentFocusInHandler = null;
}
};
var setup$11 = function (editorManager) {
editorManager.on('AddEditor', $_enfhkv6je5o2ply.curry(registerEvents, editorManager));
editorManager.on('RemoveEditor', $_enfhkv6je5o2ply.curry(unregisterDocumentEvents, editorManager));
};
var $_cuv7pv76je5o2r4u = {
setup: setup$11,
isEditorUIElement: isEditorUIElement$1,
isUIElement: isUIElement
};
var data = {};
var code = 'en';
var $_34fkt779je5o2r5d = {
setCode: function (newCode) {
if (newCode) {
code = newCode;
this.rtl = this.data[newCode] ? this.data[newCode]._dir === 'rtl' : false;
}
},
getCode: function () {
return code;
},
rtl: false,
add: function (code, items) {
var langData = data[code];
if (!langData) {
data[code] = langData = {};
}
for (var name_1 in items) {
langData[name_1] = items[name_1];
}
this.setCode(code);
},
translate: function (text) {
var langData = data[code] || {};
var toString = function (obj) {
if ($_a5gegtjje5o2pum.is(obj, 'function')) {
return Object.prototype.toString.call(obj);
}
return !isEmpty(obj) ? '' + obj : '';
};
var isEmpty = function (text) {
return text === '' || text === null || $_a5gegtjje5o2pum.is(text, 'undefined');
};
var getLangData = function (text) {
text = toString(text);
return $_a5gegtjje5o2pum.hasOwn(langData, text) ? toString(langData[text]) : text;
};
if (isEmpty(text)) {
return '';
}
if ($_a5gegtjje5o2pum.is(text, 'object') && $_a5gegtjje5o2pum.hasOwn(text, 'raw')) {
return toString(text.raw);
}
if ($_a5gegtjje5o2pum.is(text, 'array')) {
var values_1 = text.slice(1);
text = getLangData(text[0]).replace(/\{([0-9]+)\}/g, function ($1, $2) {
return $_a5gegtjje5o2pum.hasOwn(values_1, $2) ? toString(values_1[$2]) : $1;
});
}
return getLangData(text).replace(/{context:\w+}$/, '');
},
data: data
};
var DOM$9 = DOMUtils.DOM;
var explode$5 = $_a5gegtjje5o2pum.explode;
var each$23 = $_a5gegtjje5o2pum.each;
var extend$5 = $_a5gegtjje5o2pum.extend;
var instanceCounter = 0;
var beforeUnloadDelegate;
var EditorManager;
var boundGlobalEvents = false;
var legacyEditors = [];
var editors = [];
var isValidLegacyKey = function (id) {
return id !== 'length';
};
var globalEventDelegate = function (e) {
each$23(EditorManager.get(), function (editor) {
if (e.type === 'scroll') {
editor.fire('ScrollWindow', e);
} else {
editor.fire('ResizeWindow', e);
}
});
};
var toggleGlobalEvents = function (state) {
if (state !== boundGlobalEvents) {
if (state) {
DomQuery(window).on('resize scroll', globalEventDelegate);
} else {
DomQuery(window).off('resize scroll', globalEventDelegate);
}
boundGlobalEvents = state;
}
};
var removeEditorFromList = function (targetEditor) {
var oldEditors = editors;
delete legacyEditors[targetEditor.id];
for (var i = 0; i < legacyEditors.length; i++) {
if (legacyEditors[i] === targetEditor) {
legacyEditors.splice(i, 1);
break;
}
}
editors = $_bwcteb4je5o2pl4.filter(editors, function (editor) {
return targetEditor !== editor;
});
if (EditorManager.activeEditor === targetEditor) {
EditorManager.activeEditor = editors.length > 0 ? editors[0] : null;
}
if (EditorManager.focusedEditor === targetEditor) {
EditorManager.focusedEditor = null;
}
return oldEditors.length !== editors.length;
};
var purgeDestroyedEditor = function (editor) {
if (editor && editor.initialized && !(editor.getContainer() || editor.getBody()).parentNode) {
removeEditorFromList(editor);
editor.unbindAllNativeEvents();
editor.destroy(true);
editor.removed = true;
editor = null;
}
return editor;
};
EditorManager = {
defaultSettings: {},
$: DomQuery,
majorVersion: '4',
minorVersion: '7.9',
releaseDate: '2018-02-27',
editors: legacyEditors,
i18n: $_34fkt779je5o2r5d,
activeEditor: null,
settings: {},
setup: function () {
var self = this;
var baseURL, documentBaseURL, suffix = '', preInit, src;
documentBaseURL = URI.getDocumentBaseUrl(document.location);
if (/^[^:]+:\/\/\/?[^\/]+\//.test(documentBaseURL)) {
documentBaseURL = documentBaseURL.replace(/[\?#].*$/, '').replace(/[\/\\][^\/]+$/, '');
if (!/[\/\\]$/.test(documentBaseURL)) {
documentBaseURL += '/';
}
}
preInit = window.tinymce || window.tinyMCEPreInit;
if (preInit) {
baseURL = preInit.base || preInit.baseURL;
suffix = preInit.suffix;
} else {
var scripts = document.getElementsByTagName('script');
for (var i = 0; i < scripts.length; i++) {
src = scripts[i].src;
var srcScript = src.substring(src.lastIndexOf('/'));
if (/tinymce(\.full|\.jquery|)(\.min|\.dev|)\.js/.test(src)) {
if (srcScript.indexOf('.min') !== -1) {
suffix = '.min';
}
baseURL = src.substring(0, src.lastIndexOf('/'));
break;
}
}
if (!baseURL && document.currentScript) {
src = document.currentScript.src;
if (src.indexOf('.min') !== -1) {
suffix = '.min';
}
baseURL = src.substring(0, src.lastIndexOf('/'));
}
}
self.baseURL = new URI(documentBaseURL).toAbsolute(baseURL);
self.documentBaseURL = documentBaseURL;
self.baseURI = new URI(self.baseURL);
self.suffix = suffix;
$_cuv7pv76je5o2r4u.setup(self);
},
overrideDefaults: function (defaultSettings) {
var baseUrl, suffix;
baseUrl = defaultSettings.base_url;
if (baseUrl) {
this.baseURL = new URI(this.documentBaseURL).toAbsolute(baseUrl.replace(/\/+$/, ''));
this.baseURI = new URI(this.baseURL);
}
suffix = defaultSettings.suffix;
if (defaultSettings.suffix) {
this.suffix = suffix;
}
this.defaultSettings = defaultSettings;
var pluginBaseUrls = defaultSettings.plugin_base_urls;
for (var name_1 in pluginBaseUrls) {
AddOnManager.PluginManager.urls[name_1] = pluginBaseUrls[name_1];
}
},
init: function (settings) {
var self = this;
var result, invalidInlineTargets;
invalidInlineTargets = $_a5gegtjje5o2pum.makeMap('area base basefont br col frame hr img input isindex link meta param embed source wbr track ' + 'colgroup option tbody tfoot thead tr script noscript style textarea video audio iframe object menu', ' ');
var isInvalidInlineTarget = function (settings, elm) {
return settings.inline && elm.tagName.toLowerCase() in invalidInlineTargets;
};
var createId = function (elm) {
var id = elm.id;
if (!id) {
id = elm.name;
if (id && !DOM$9.get(id)) {
id = elm.name;
} else {
id = DOM$9.uniqueId();
}
elm.setAttribute('id', id);
}
return id;
};
var execCallback = function (name) {
var callback = settings[name];
if (!callback) {
return;
}
return callback.apply(self, Array.prototype.slice.call(arguments, 2));
};
var hasClass = function (elm, className) {
return className.constructor === RegExp ? className.test(elm.className) : DOM$9.hasClass(elm, className);
};
var findTargets = function (settings) {
var l, targets = [];
if ($_9bd8pn9je5o2pp2.ie && $_9bd8pn9je5o2pp2.ie < 11) {
$_axrd1j4hje5o2qor.initError('TinyMCE does not support the browser you are using. For a list of supported' + ' browsers please see: https://www.tinymce.com/docs/get-started/system-requirements/');
return [];
}
if (settings.types) {
each$23(settings.types, function (type) {
targets = targets.concat(DOM$9.select(type.selector));
});
return targets;
} else if (settings.selector) {
return DOM$9.select(settings.selector);
} else if (settings.target) {
return [settings.target];
}
switch (settings.mode) {
case 'exact':
l = settings.elements || '';
if (l.length > 0) {
each$23(explode$5(l), function (id) {
var elm;
if (elm = DOM$9.get(id)) {
targets.push(elm);
} else {
each$23(document.forms, function (f) {
each$23(f.elements, function (e) {
if (e.name === id) {
id = 'mce_editor_' + instanceCounter++;
DOM$9.setAttrib(e, 'id', id);
targets.push(e);
}
});
});
}
});
}
break;
case 'textareas':
case 'specific_textareas':
each$23(DOM$9.select('textarea'), function (elm) {
if (settings.editor_deselector && hasClass(elm, settings.editor_deselector)) {
return;
}
if (!settings.editor_selector || hasClass(elm, settings.editor_selector)) {
targets.push(elm);
}
});
break;
}
return targets;
};
var provideResults = function (editors) {
result = editors;
};
var initEditors = function () {
var initCount = 0;
var editors = [];
var targets;
var createEditor = function (id, settings, targetElm) {
var editor = new Editor(id, settings, self);
editors.push(editor);
editor.on('init', function () {
if (++initCount === targets.length) {
provideResults(editors);
}
});
editor.targetElm = editor.targetElm || targetElm;
editor.render();
};
DOM$9.unbind(window, 'ready', initEditors);
execCallback('onpageload');
targets = DomQuery.unique(findTargets(settings));
if (settings.types) {
each$23(settings.types, function (type) {
$_a5gegtjje5o2pum.each(targets, function (elm) {
if (DOM$9.is(elm, type.selector)) {
createEditor(createId(elm), extend$5({}, settings, type), elm);
return false;
}
return true;
});
});
return;
}
$_a5gegtjje5o2pum.each(targets, function (elm) {
purgeDestroyedEditor(self.get(elm.id));
});
targets = $_a5gegtjje5o2pum.grep(targets, function (elm) {
return !self.get(elm.id);
});
if (targets.length === 0) {
provideResults([]);
} else {
each$23(targets, function (elm) {
if (isInvalidInlineTarget(settings, elm)) {
$_axrd1j4hje5o2qor.initError('Could not initialize inline editor on invalid inline target element', elm);
} else {
createEditor(createId(elm), settings, elm);
}
});
}
};
self.settings = settings;
DOM$9.bind(window, 'ready', initEditors);
return new promiseObj(function (resolve) {
if (result) {
resolve(result);
} else {
provideResults = function (editors) {
resolve(editors);
};
}
});
},
get: function (id) {
if (arguments.length === 0) {
return editors.slice(0);
} else if ($_be3q8w12je5o2pxj.isString(id)) {
return $_bwcteb4je5o2pl4.find(editors, function (editor) {
return editor.id === id;
}).getOr(null);
} else if ($_be3q8w12je5o2pxj.isNumber(id)) {
return editors[id] ? editors[id] : null;
} else {
return null;
}
},
add: function (editor) {
var self = this;
var existingEditor;
existingEditor = legacyEditors[editor.id];
if (existingEditor === editor) {
return editor;
}
if (self.get(editor.id) === null) {
if (isValidLegacyKey(editor.id)) {
legacyEditors[editor.id] = editor;
}
legacyEditors.push(editor);
editors.push(editor);
}
toggleGlobalEvents(true);
self.activeEditor = editor;
self.fire('AddEditor', { editor: editor });
if (!beforeUnloadDelegate) {
beforeUnloadDelegate = function () {
self.fire('BeforeUnload');
};
DOM$9.bind(window, 'beforeunload', beforeUnloadDelegate);
}
return editor;
},
createEditor: function (id, settings) {
return this.add(new Editor(id, settings, this));
},
remove: function (selector) {
var self = this;
var i, editor;
if (!selector) {
for (i = editors.length - 1; i >= 0; i--) {
self.remove(editors[i]);
}
return;
}
if ($_be3q8w12je5o2pxj.isString(selector)) {
selector = selector.selector || selector;
each$23(DOM$9.select(selector), function (elm) {
editor = self.get(elm.id);
if (editor) {
self.remove(editor);
}
});
return;
}
editor = selector;
if ($_be3q8w12je5o2pxj.isNull(self.get(editor.id))) {
return null;
}
if (removeEditorFromList(editor)) {
self.fire('RemoveEditor', { editor: editor });
}
if (editors.length === 0) {
DOM$9.unbind(window, 'beforeunload', beforeUnloadDelegate);
}
editor.remove();
toggleGlobalEvents(editors.length > 0);
return editor;
},
execCommand: function (cmd, ui, value) {
var self = this, editor = self.get(value);
switch (cmd) {
case 'mceAddEditor':
if (!self.get(value)) {
new Editor(value, self.settings, self).render();
}
return true;
case 'mceRemoveEditor':
if (editor) {
editor.remove();
}
return true;
case 'mceToggleEditor':
if (!editor) {
self.execCommand('mceAddEditor', 0, value);
return true;
}
if (editor.isHidden()) {
editor.show();
} else {
editor.hide();
}
return true;
}
if (self.activeEditor) {
return self.activeEditor.execCommand(cmd, ui, value);
}
return false;
},
triggerSave: function () {
each$23(editors, function (editor) {
editor.save();
});
},
addI18n: function (code, items) {
$_34fkt779je5o2r5d.add(code, items);
},
translate: function (text) {
return $_34fkt779je5o2r5d.translate(text);
},
setActive: function (editor) {
var activeEditor = this.activeEditor;
if (this.activeEditor !== editor) {
if (activeEditor) {
activeEditor.fire('deactivate', { relatedTarget: editor });
}
editor.fire('activate', { relatedTarget: activeEditor });
}
this.activeEditor = editor;
}
};
extend$5(EditorManager, $_8mfz0u44je5o2qmp);
EditorManager.setup();
var EditorManager$1 = EditorManager;
function RangeUtils(dom) {
var walk = function (rng, callback) {
return $_1jk9p5lje5o2qv9.walk(dom, rng, callback);
};
var split = $_3ksquu3nje5o2qg7.split;
var normalize = function (rng) {
return $_1t8l6x3xje5o2qlk.normalize(dom, rng).fold($_enfhkv6je5o2ply.constant(false), function (normalizedRng) {
rng.setStart(normalizedRng.startContainer, normalizedRng.startOffset);
rng.setEnd(normalizedRng.endContainer, normalizedRng.endOffset);
return true;
});
};
return {
walk: walk,
split: split,
normalize: normalize
};
}
(function (RangeUtils) {
RangeUtils.compareRanges = $_aieo7z3yje5o2qlw.isEq;
RangeUtils.getCaretRangeFromPoint = $_drs2u868je5o2qyu.fromPoint;
RangeUtils.getSelectedNode = getSelectedNode;
RangeUtils.getNode = getNode;
}(RangeUtils || (RangeUtils = {})));
var RangeUtils$1 = RangeUtils;
var min = Math.min;
var max = Math.max;
var round$1 = Math.round;
var relativePosition = function (rect, targetRect, rel) {
var x, y, w, h, targetW, targetH;
x = targetRect.x;
y = targetRect.y;
w = rect.w;
h = rect.h;
targetW = targetRect.w;
targetH = targetRect.h;
rel = (rel || '').split('');
if (rel[0] === 'b') {
y += targetH;
}
if (rel[1] === 'r') {
x += targetW;
}
if (rel[0] === 'c') {
y += round$1(targetH / 2);
}
if (rel[1] === 'c') {
x += round$1(targetW / 2);
}
if (rel[3] === 'b') {
y -= h;
}
if (rel[4] === 'r') {
x -= w;
}
if (rel[3] === 'c') {
y -= round$1(h / 2);
}
if (rel[4] === 'c') {
x -= round$1(w / 2);
}
return create$2(x, y, w, h);
};
var findBestRelativePosition = function (rect, targetRect, constrainRect, rels) {
var pos, i;
for (i = 0; i < rels.length; i++) {
pos = relativePosition(rect, targetRect, rels[i]);
if (pos.x >= constrainRect.x && pos.x + pos.w <= constrainRect.w + constrainRect.x && pos.y >= constrainRect.y && pos.y + pos.h <= constrainRect.h + constrainRect.y) {
return rels[i];
}
}
return null;
};
var inflate = function (rect, w, h) {
return create$2(rect.x - w, rect.y - h, rect.w + w * 2, rect.h + h * 2);
};
var intersect = function (rect, cropRect) {
var x1, y1, x2, y2;
x1 = max(rect.x, cropRect.x);
y1 = max(rect.y, cropRect.y);
x2 = min(rect.x + rect.w, cropRect.x + cropRect.w);
y2 = min(rect.y + rect.h, cropRect.y + cropRect.h);
if (x2 - x1 < 0 || y2 - y1 < 0) {
return null;
}
return create$2(x1, y1, x2 - x1, y2 - y1);
};
var clamp$1 = function (rect, clampRect, fixedSize) {
var underflowX1, underflowY1, overflowX2, overflowY2, x1, y1, x2, y2, cx2, cy2;
x1 = rect.x;
y1 = rect.y;
x2 = rect.x + rect.w;
y2 = rect.y + rect.h;
cx2 = clampRect.x + clampRect.w;
cy2 = clampRect.y + clampRect.h;
underflowX1 = max(0, clampRect.x - x1);
underflowY1 = max(0, clampRect.y - y1);
overflowX2 = max(0, x2 - cx2);
overflowY2 = max(0, y2 - cy2);
x1 += underflowX1;
y1 += underflowY1;
if (fixedSize) {
x2 += underflowX1;
y2 += underflowY1;
x1 -= overflowX2;
y1 -= overflowY2;
}
x2 -= overflowX2;
y2 -= overflowY2;
return create$2(x1, y1, x2 - x1, y2 - y1);
};
var create$2 = function (x, y, w, h) {
return {
x: x,
y: y,
w: w,
h: h
};
};
var fromClientRect = function (clientRect) {
return create$2(clientRect.left, clientRect.top, clientRect.width, clientRect.height);
};
var $_2r1euc7bje5o2r5k = {
inflate: inflate,
relativePosition: relativePosition,
findBestRelativePosition: findBestRelativePosition,
intersect: intersect,
clamp: clamp$1,
create: create$2,
fromClientRect: fromClientRect
};
var types = {};
var $_cxa5dr7cje5o2r5q = {
add: function (type, typeClass) {
types[type.toLowerCase()] = typeClass;
},
has: function (type) {
return !!types[type.toLowerCase()];
},
get: function (type) {
var lctype = type.toLowerCase();
var controlType = types.hasOwnProperty(lctype) ? types[lctype] : null;
if (controlType === null) {
throw new Error('Could not find module for type: ' + type);
}
return controlType;
},
create: function (type, settings) {
var ControlType;
if (typeof type === 'string') {
settings = settings || {};
settings.type = type;
} else {
settings = type;
type = settings.type;
}
type = type.toLowerCase();
ControlType = types[type];
if (!ControlType) {
throw new Error('Could not find control by type: ' + type);
}
ControlType = new ControlType(settings);
ControlType.type = type;
return ControlType;
}
};
var each$24 = $_a5gegtjje5o2pum.each;
var extend$6 = $_a5gegtjje5o2pum.extend;
var extendClass;
var initializing;
var Class = function () {
};
Class.extend = extendClass = function (prop) {
var self = this;
var _super = self.prototype;
var prototype, name, member;
var Class = function () {
var i, mixins, mixin;
var self = this;
if (!initializing) {
if (self.init) {
self.init.apply(self, arguments);
}
mixins = self.Mixins;
if (mixins) {
i = mixins.length;
while (i--) {
mixin = mixins[i];
if (mixin.init) {
mixin.init.apply(self, arguments);
}
}
}
}
};
var dummy = function () {
return this;
};
var createMethod = function (name, fn) {
return function () {
var self = this;
var tmp = self._super;
var ret;
self._super = _super[name];
ret = fn.apply(self, arguments);
self._super = tmp;
return ret;
};
};
initializing = true;
prototype = new self();
initializing = false;
if (prop.Mixins) {
each$24(prop.Mixins, function (mixin) {
for (var name_1 in mixin) {
if (name_1 !== 'init') {
prop[name_1] = mixin[name_1];
}
}
});
if (_super.Mixins) {
prop.Mixins = _super.Mixins.concat(prop.Mixins);
}
}
if (prop.Methods) {
each$24(prop.Methods.split(','), function (name) {
prop[name] = dummy;
});
}
if (prop.Properties) {
each$24(prop.Properties.split(','), function (name) {
var fieldName = '_' + name;
prop[name] = function (value) {
var self = this;
if (value !== undefined) {
self[fieldName] = value;
return self;
}
return self[fieldName];
};
});
}
if (prop.Statics) {
each$24(prop.Statics, function (func, name) {
Class[name] = func;
});
}
if (prop.Defaults && _super.Defaults) {
prop.Defaults = extend$6({}, _super.Defaults, prop.Defaults);
}
for (name in prop) {
member = prop[name];
if (typeof member === 'function' && _super[name]) {
prototype[name] = createMethod(name, member);
} else {
prototype[name] = member;
}
}
Class.prototype = prototype;
Class.constructor = Class;
Class.extend = extendClass;
return Class;
};
var min$1 = Math.min;
var max$1 = Math.max;
var round$2 = Math.round;
var Color = function (value) {
var self = {};
var r = 0, g = 0, b = 0;
var rgb2hsv = function (r, g, b) {
var h, s, v, d, minRGB, maxRGB;
h = 0;
s = 0;
v = 0;
r = r / 255;
g = g / 255;
b = b / 255;
minRGB = min$1(r, min$1(g, b));
maxRGB = max$1(r, max$1(g, b));
if (minRGB === maxRGB) {
v = minRGB;
return {
h: 0,
s: 0,
v: v * 100
};
}
d = r === minRGB ? g - b : b === minRGB ? r - g : b - r;
h = r === minRGB ? 3 : b === minRGB ? 1 : 5;
h = 60 * (h - d / (maxRGB - minRGB));
s = (maxRGB - minRGB) / maxRGB;
v = maxRGB;
return {
h: round$2(h),
s: round$2(s * 100),
v: round$2(v * 100)
};
};
var hsvToRgb = function (hue, saturation, brightness) {
var side, chroma, x, match;
hue = (parseInt(hue, 10) || 0) % 360;
saturation = parseInt(saturation, 10) / 100;
brightness = parseInt(brightness, 10) / 100;
saturation = max$1(0, min$1(saturation, 1));
brightness = max$1(0, min$1(brightness, 1));
if (saturation === 0) {
r = g = b = round$2(255 * brightness);
return;
}
side = hue / 60;
chroma = brightness * saturation;
x = chroma * (1 - Math.abs(side % 2 - 1));
match = brightness - chroma;
switch (Math.floor(side)) {
case 0:
r = chroma;
g = x;
b = 0;
break;
case 1:
r = x;
g = chroma;
b = 0;
break;
case 2:
r = 0;
g = chroma;
b = x;
break;
case 3:
r = 0;
g = x;
b = chroma;
break;
case 4:
r = x;
g = 0;
b = chroma;
break;
case 5:
r = chroma;
g = 0;
b = x;
break;
default:
r = g = b = 0;
}
r = round$2(255 * (r + match));
g = round$2(255 * (g + match));
b = round$2(255 * (b + match));
};
var toHex = function () {
var hex = function (val) {
val = parseInt(val, 10).toString(16);
return val.length > 1 ? val : '0' + val;
};
return '#' + hex(r) + hex(g) + hex(b);
};
var toRgb = function () {
return {
r: r,
g: g,
b: b
};
};
var toHsv = function () {
return rgb2hsv(r, g, b);
};
var parse = function (value) {
var matches;
if (typeof value === 'object') {
if ('r' in value) {
r = value.r;
g = value.g;
b = value.b;
} else if ('v' in value) {
hsvToRgb(value.h, value.s, value.v);
}
} else {
if (matches = /rgb\s*\(\s*([0-9]+)\s*,\s*([0-9]+)\s*,\s*([0-9]+)[^\)]*\)/gi.exec(value)) {
r = parseInt(matches[1], 10);
g = parseInt(matches[2], 10);
b = parseInt(matches[3], 10);
} else if (matches = /#([0-F]{2})([0-F]{2})([0-F]{2})/gi.exec(value)) {
r = parseInt(matches[1], 16);
g = parseInt(matches[2], 16);
b = parseInt(matches[3], 16);
} else if (matches = /#([0-F])([0-F])([0-F])/gi.exec(value)) {
r = parseInt(matches[1] + matches[1], 16);
g = parseInt(matches[2] + matches[2], 16);
b = parseInt(matches[3] + matches[3], 16);
}
}
r = r < 0 ? 0 : r > 255 ? 255 : r;
g = g < 0 ? 0 : g > 255 ? 255 : g;
b = b < 0 ? 0 : b > 255 ? 255 : b;
return self;
};
if (value) {
parse(value);
}
self.toRgb = toRgb;
self.toHsv = toHsv;
self.toHex = toHex;
self.parse = parse;
return self;
};
var serialize = function (o, quote) {
var i, v, t, name;
quote = quote || '"';
if (o === null) {
return 'null';
}
t = typeof o;
if (t === 'string') {
v = '\bb\tt\nn\ff\rr""\'\'\\\\';
return quote + o.replace(/([\u0080-\uFFFF\x00-\x1f\"\'\\])/g, function (a, b) {
if (quote === '"' && a === '\'') {
return a;
}
i = v.indexOf(b);
if (i + 1) {
return '\\' + v.charAt(i + 1);
}
a = b.charCodeAt().toString(16);
return '\\u' + '0000'.substring(a.length) + a;
}) + quote;
}
if (t === 'object') {
if (o.hasOwnProperty && Object.prototype.toString.call(o) === '[object Array]') {
for (i = 0, v = '['; i < o.length; i++) {
v += (i > 0 ? ',' : '') + serialize(o[i], quote);
}
return v + ']';
}
v = '{';
for (name in o) {
if (o.hasOwnProperty(name)) {
v += typeof o[name] !== 'function' ? (v.length > 1 ? ',' + quote : quote) + name + quote + ':' + serialize(o[name], quote) : '';
}
}
return v + '}';
}
return '' + o;
};
var $_6tjbfu7fje5o2r61 = {
serialize: serialize,
parse: function (text) {
try {
return JSON.parse(text);
} catch (ex) {
}
}
};
var $_3nz9gz7gje5o2r63 = {
callbacks: {},
count: 0,
send: function (settings) {
var self = this, dom = DOMUtils.DOM, count = settings.count !== undefined ? settings.count : self.count;
var id = 'tinymce_jsonp_' + count;
self.callbacks[count] = function (json) {
dom.remove(id);
delete self.callbacks[count];
settings.callback(json);
};
dom.add(dom.doc.body, 'script', {
id: id,
src: settings.url,
type: 'text/javascript'
});
self.count++;
}
};
var XHR = {
send: function (settings) {
var xhr, count = 0;
var ready = function () {
if (!settings.async || xhr.readyState === 4 || count++ > 10000) {
if (settings.success && count < 10000 && xhr.status === 200) {
settings.success.call(settings.success_scope, '' + xhr.responseText, xhr, settings);
} else if (settings.error) {
settings.error.call(settings.error_scope, count > 10000 ? 'TIMED_OUT' : 'GENERAL', xhr, settings);
}
xhr = null;
} else {
setTimeout(ready, 10);
}
};
settings.scope = settings.scope || this;
settings.success_scope = settings.success_scope || settings.scope;
settings.error_scope = settings.error_scope || settings.scope;
settings.async = settings.async === false ? false : true;
settings.data = settings.data || '';
XHR.fire('beforeInitialize', { settings: settings });
xhr = new XMLHttpRequest();
if (xhr) {
if (xhr.overrideMimeType) {
xhr.overrideMimeType(settings.content_type);
}
xhr.open(settings.type || (settings.data ? 'POST' : 'GET'), settings.url, settings.async);
if (settings.crossDomain) {
xhr.withCredentials = true;
}
if (settings.content_type) {
xhr.setRequestHeader('Content-Type', settings.content_type);
}
if (settings.requestheaders) {
$_a5gegtjje5o2pum.each(settings.requestheaders, function (header) {
xhr.setRequestHeader(header.key, header.value);
});
}
xhr.setRequestHeader('X-Requested-With', 'XMLHttpRequest');
xhr = XHR.fire('beforeSend', {
xhr: xhr,
settings: settings
}).xhr;
xhr.send(settings.data);
if (!settings.async) {
return ready();
}
setTimeout(ready, 10);
}
}
};
$_a5gegtjje5o2pum.extend(XHR, $_8mfz0u44je5o2qmp);
var extend$7 = $_a5gegtjje5o2pum.extend;
var JSONRequest = function (settings) {
this.settings = extend$7({}, settings);
this.count = 0;
};
JSONRequest.sendRPC = function (o) {
return new JSONRequest().send(o);
};
JSONRequest.prototype = {
send: function (args) {
var ecb = args.error, scb = args.success;
args = extend$7(this.settings, args);
args.success = function (c, x) {
c = $_6tjbfu7fje5o2r61.parse(c);
if (typeof c === 'undefined') {
c = { error: 'JSON Parse error.' };
}
if (c.error) {
ecb.call(args.error_scope || args.scope, c.error, x);
} else {
scb.call(args.success_scope || args.scope, c.result);
}
};
args.error = function (ty, x) {
if (ecb) {
ecb.call(args.error_scope || args.scope, ty, x);
}
};
args.data = $_6tjbfu7fje5o2r61.serialize({
id: args.id || 'c' + this.count++,
method: args.method,
params: args.params
});
args.content_type = 'application/json';
XHR.send(args);
}
};
var localStorage = window.localStorage;
var tinymce = EditorManager$1;
var publicApi = {
geom: { Rect: $_2r1euc7bje5o2r5k },
util: {
Promise: promiseObj,
Delay: $_db41wogje5o2ps3,
Tools: $_a5gegtjje5o2pum,
VK: $_99mhlk59je5o2qss,
URI: URI,
Class: Class,
EventDispatcher: Dispatcher,
Observable: $_8mfz0u44je5o2qmp,
I18n: $_34fkt779je5o2r5d,
XHR: XHR,
JSON: $_6tjbfu7fje5o2r61,
JSONRequest: JSONRequest,
JSONP: $_3nz9gz7gje5o2r63,
LocalStorage: localStorage,
Color: Color
},
dom: {
EventUtils: EventUtils,
Sizzle: Sizzle,
DomQuery: DomQuery,
TreeWalker: TreeWalker,
DOMUtils: DOMUtils,
ScriptLoader: ScriptLoader,
RangeUtils: RangeUtils$1,
Serializer: DomSerializer$1,
ControlSelection: ControlSelection,
BookmarkManager: BookmarkManager$1,
Selection: Selection$1,
Event: EventUtils.Event
},
html: {
Styles: Styles,
Entities: $_fzh4ld1rje5o2q0t,
Node: Node$2,
Schema: Schema,
SaxParser: SaxParser$1,
DomParser: DomParser,
Writer: Writer,
Serializer: HtmlSerializer
},
ui: { Factory: $_cxa5dr7cje5o2r5q },
Env: $_9bd8pn9je5o2pp2,
AddOnManager: AddOnManager,
Formatter: Formatter,
UndoManager: UndoManager,
EditorCommands: EditorCommands,
WindowManager: WindowManager,
NotificationManager: NotificationManager,
EditorObservable: EditorObservable$1,
Shortcuts: Shortcuts,
Editor: Editor,
FocusManager: $_97d4iv77je5o2r4x,
EditorManager: EditorManager$1,
DOM: DOMUtils.DOM,
ScriptLoader: ScriptLoader.ScriptLoader,
PluginManager: AddOnManager.PluginManager,
ThemeManager: AddOnManager.ThemeManager,
trim: $_a5gegtjje5o2pum.trim,
isArray: $_a5gegtjje5o2pum.isArray,
is: $_a5gegtjje5o2pum.is,
toArray: $_a5gegtjje5o2pum.toArray,
makeMap: $_a5gegtjje5o2pum.makeMap,
each: $_a5gegtjje5o2pum.each,
map: $_a5gegtjje5o2pum.map,
grep: $_a5gegtjje5o2pum.grep,
inArray: $_a5gegtjje5o2pum.inArray,
extend: $_a5gegtjje5o2pum.extend,
create: $_a5gegtjje5o2pum.create,
walk: $_a5gegtjje5o2pum.walk,
createNS: $_a5gegtjje5o2pum.createNS,
resolve: $_a5gegtjje5o2pum.resolve,
explode: $_a5gegtjje5o2pum.explode,
_addCacheSuffix: $_a5gegtjje5o2pum._addCacheSuffix,
isOpera: $_9bd8pn9je5o2pp2.opera,
isWebKit: $_9bd8pn9je5o2pp2.webkit,
isIE: $_9bd8pn9je5o2pp2.ie,
isGecko: $_9bd8pn9je5o2pp2.gecko,
isMac: $_9bd8pn9je5o2pp2.mac
};
tinymce = $_a5gegtjje5o2pum.extend(tinymce, publicApi);
var Tinymce = tinymce;
var exportToModuleLoaders = function (tinymce) {
if (typeof module === 'object') {
try {
module.exports = tinymce;
} catch (_) {
}
}
};
var exportToWindowGlobal = function (tinymce) {
window.tinymce = tinymce;
window.tinyMCE = tinymce;
};
exportToWindowGlobal(Tinymce);
exportToModuleLoaders(Tinymce);
}());
})();
!function(){var e,t,n,i,r,a=[];r="undefined"!=typeof global?global:window,i=r.jQuery;var c=function(){return r.tinymce};i.fn.tinymce=function(e){var l,u,s,f=this,p="";if(!f.length)return f;if(!e)return c()?c().get(f[0].id):null;f.css("visibility","hidden");var d=function(){var t=[],r=0;n||(o(),n=!0),f.each(function(n,i){var a,o=i.id,l=e.oninit;o||(i.id=o=c().DOM.uniqueId()),c().get(o)||(a=c().createEditor(o,e),t.push(a),a.on("init",function(){var e,n=l;f.css("visibility",""),l&&++r==t.length&&("string"==typeof n&&(e=-1===n.indexOf(".")?null:c().resolve(n.replace(/\.\w+$/,"")),n=c().resolve(n)),n.apply(e||c(),t))}))}),i.each(t,function(e,t){t.render()})};if(r.tinymce||t||!(l=e.script_url))1===t?a.push(d):d();else{t=1,u=l.substring(0,l.lastIndexOf("/")),-1!=l.indexOf(".min")&&(p=".min"),r.tinymce=r.tinyMCEPreInit||{base:u,suffix:p},-1!=l.indexOf("gzip")&&(s=e.language||"en",l=l+(/\?/.test(l)?"&":"?")+"js=true&core=true&suffix="+escape(p)+"&themes="+escape(e.theme||"modern")+"&plugins="+escape(e.plugins||"")+"&languages="+(s||""),r.tinyMCE_GZ||(r.tinyMCE_GZ={start:function(){var t=function(e){c().ScriptLoader.markDone(c().baseURI.toAbsolute(e))};t("langs/"+s+".js"),t("themes/"+e.theme+"/theme"+p+".js"),t("themes/"+e.theme+"/langs/"+s+".js"),i.each(e.plugins.split(","),function(e,n){n&&(t("plugins/"+n+"/plugin"+p+".js"),t("plugins/"+n+"/langs/"+s+".js"))})},end:function(){}}));var v=document.createElement("script");v.type="text/javascript",v.onload=v.onreadystatechange=function(n){n=n||window.event,2===t||"load"!=n.type&&!/complete|loaded/.test(v.readyState)||(c().dom.Event.domLoaded=1,t=2,e.script_loaded&&e.script_loaded(),d(),i.each(a,function(e,t){t()}))},v.src=l,document.body.appendChild(v)}return f},i.extend(i.expr[":"],{tinymce:function(e){var t;return!!(e.id&&"tinymce"in r&&(t=c().get(e.id))&&t.editorManager===c())}});var o=function(){var t=function(e){"remove"===e&&this.each(function(e,t){var n=a(t);n&&n.remove()}),this.find("span.mceEditor,div.mceEditor").each(function(e,t){var n=c().get(t.id.replace(/_parent$/,""));n&&n.remove()})},n=function(e){var n,i=this;if(null!=e)t.call(i),i.each(function(t,n){var i;(i=c().get(n.id))&&i.setContent(e)});else if(i.length>0&&(n=c().get(i[0].id)))return n.getContent()},a=function(e){var t=null;return e&&e.id&&r.tinymce&&(t=c().get(e.id)),t},o=function(e){return!!(e&&e.length&&r.tinymce&&e.is(":tinymce"))},l={};i.each(["text","html","val"],function(t,r){var c=l[r]=i.fn[r],u="text"===r;i.fn[r]=function(t){var r=this;if(!o(r))return c.apply(r,arguments);if(t!==e)return n.call(r.filter(":tinymce"),t),c.apply(r.not(":tinymce"),arguments),r;var l="",s=arguments;return(u?r:r.eq(0)).each(function(e,t){var n=a(t);l+=n?u?n.getContent().replace(/<(?:"[^"]*"|'[^']*'|[^'">])*>/g,""):n.getContent({save:!0}):c.apply(i(t),s)}),l}}),i.each(["append","prepend"],function(t,n){var r=l[n]=i.fn[n],c="prepend"===n;i.fn[n]=function(t){var n=this;return o(n)?t!==e?("string"==typeof t&&n.filter(":tinymce").each(function(e,n){var i=a(n);i&&i.setContent(c?t+i.getContent():i.getContent()+t)}),r.apply(n.not(":tinymce"),arguments),n):void 0:r.apply(n,arguments)}}),i.each(["remove","replaceWith","replaceAll","empty"],function(e,n){var r=l[n]=i.fn[n];i.fn[n]=function(){return t.call(this,n),r.apply(this,arguments)}}),l.attr=i.fn.attr,i.fn.attr=function(t,r){var c=this,u=arguments;if(!t||"value"!==t||!o(c))return l.attr.apply(c,u);if(r!==e)return n.call(c.filter(":tinymce"),r),l.attr.apply(c.not(":tinymce"),u),c;var s=c[0],f=a(s);return f?f.getContent({save:!0}):l.attr.apply(i(s),u)}}}();
/*!
* Modernizr v2.7.1
* www.modernizr.com
*
* Copyright (c) Faruk Ates, Paul Irish, Alex Sexton
* Available under the BSD and MIT licenses: www.modernizr.com/license/
*/
/*
* Modernizr tests which native CSS3 and HTML5 features are available in
* the current UA and makes the results available to you in two ways:
* as properties on a global Modernizr object, and as classes on the
* <html> element. This information allows you to progressively enhance
* your pages with a granular level of control over the experience.
*
* Modernizr has an optional (not included) conditional resource loader
* called Modernizr.load(), based on Yepnope.js (yepnopejs.com).
* To get a build that includes Modernizr.load(), as well as choosing
* which tests to include, go to www.modernizr.com/download/
*
* Authors Faruk Ates, Paul Irish, Alex Sexton
* Contributors Ryan Seddon, Ben Alman
*/
window.Modernizr = (function( window, document, undefined ) {
var version = '2.7.1',
Modernizr = {},
/*>>cssclasses*/
// option for enabling the HTML classes to be added
enableClasses = true,
/*>>cssclasses*/
docElement = document.documentElement,
/**
* Create our "modernizr" element that we do most feature tests on.
*/
mod = 'modernizr',
modElem = document.createElement(mod),
mStyle = modElem.style,
/**
* Create the input element for various Web Forms feature tests.
*/
inputElem /*>>inputelem*/ = document.createElement('input') /*>>inputelem*/ ,
/*>>smile*/
smile = ':)',
/*>>smile*/
toString = {}.toString,
// TODO :: make the prefixes more granular
/*>>prefixes*/
// List of property values to set for css tests. See ticket #21
prefixes = ' -webkit- -moz- -o- -ms- '.split(' '),
/*>>prefixes*/
/*>>domprefixes*/
// Following spec is to expose vendor-specific style properties as:
// elem.style.WebkitBorderRadius
// and the following would be incorrect:
// elem.style.webkitBorderRadius
// Webkit ghosts their properties in lowercase but Opera & Moz do not.
// Microsoft uses a lowercase `ms` instead of the correct `Ms` in IE8+
// erik.eae.net/archives/2008/03/10/21.48.10/
// More here: github.com/Modernizr/Modernizr/issues/issue/21
omPrefixes = 'Webkit Moz O ms',
cssomPrefixes = omPrefixes.split(' '),
domPrefixes = omPrefixes.toLowerCase().split(' '),
/*>>domprefixes*/
/*>>ns*/
ns = {'svg': 'http://www.w3.org/2000/svg'},
/*>>ns*/
tests = {},
inputs = {},
attrs = {},
classes = [],
slice = classes.slice,
featureName, // used in testing loop
/*>>teststyles*/
// Inject element with style element and some CSS rules
injectElementWithStyles = function( rule, callback, nodes, testnames ) {
var style, ret, node, docOverflow,
div = document.createElement('div'),
// After page load injecting a fake body doesn't work so check if body exists
body = document.body,
// IE6 and 7 won't return offsetWidth or offsetHeight unless it's in the body element, so we fake it.
fakeBody = body || document.createElement('body');
if ( parseInt(nodes, 10) ) {
// In order not to give false positives we create a node for each test
// This also allows the method to scale for unspecified uses
while ( nodes-- ) {
node = document.createElement('div');
node.id = testnames ? testnames[nodes] : mod + (nodes + 1);
div.appendChild(node);
}
}
// <style> elements in IE6-9 are considered 'NoScope' elements and therefore will be removed
// when injected with innerHTML. To get around this you need to prepend the 'NoScope' element
// with a 'scoped' element, in our case the soft-hyphen entity as it won't mess with our measurements.
// msdn.microsoft.com/en-us/library/ms533897%28VS.85%29.aspx
// Documents served as xml will throw if using &shy; so use xml friendly encoded version. See issue #277
style = ['&#173;','<style id="s', mod, '">', rule, '</style>'].join('');
div.id = mod;
// IE6 will false positive on some tests due to the style element inside the test div somehow interfering offsetHeight, so insert it into body or fakebody.
// Opera will act all quirky when injecting elements in documentElement when page is served as xml, needs fakebody too. #270
(body ? div : fakeBody).innerHTML += style;
fakeBody.appendChild(div);
if ( !body ) {
//avoid crashing IE8, if background image is used
fakeBody.style.background = '';
//Safari 5.13/5.1.4 OSX stops loading if ::-webkit-scrollbar is used and scrollbars are visible
fakeBody.style.overflow = 'hidden';
docOverflow = docElement.style.overflow;
docElement.style.overflow = 'hidden';
docElement.appendChild(fakeBody);
}
ret = callback(div, rule);
// If this is done after page load we don't want to remove the body so check if body exists
if ( !body ) {
fakeBody.parentNode.removeChild(fakeBody);
docElement.style.overflow = docOverflow;
} else {
div.parentNode.removeChild(div);
}
return !!ret;
},
/*>>teststyles*/
/*>>mq*/
// adapted from matchMedia polyfill
// by Scott Jehl and Paul Irish
// gist.github.com/786768
testMediaQuery = function( mq ) {
var matchMedia = window.matchMedia || window.msMatchMedia;
if ( matchMedia ) {
return matchMedia(mq).matches;
}
var bool;
injectElementWithStyles('@media ' + mq + ' { #' + mod + ' { position: absolute; } }', function( node ) {
bool = (window.getComputedStyle ?
getComputedStyle(node, null) :
node.currentStyle)['position'] == 'absolute';
});
return bool;
},
/*>>mq*/
/*>>hasevent*/
//
// isEventSupported determines if a given element supports the given event
// kangax.github.com/iseventsupported/
//
// The following results are known incorrects:
// Modernizr.hasEvent("webkitTransitionEnd", elem) // false negative
// Modernizr.hasEvent("textInput") // in Webkit. github.com/Modernizr/Modernizr/issues/333
// ...
isEventSupported = (function() {
var TAGNAMES = {
'select': 'input', 'change': 'input',
'submit': 'form', 'reset': 'form',
'error': 'img', 'load': 'img', 'abort': 'img'
};
function isEventSupported( eventName, element ) {
element = element || document.createElement(TAGNAMES[eventName] || 'div');
eventName = 'on' + eventName;
// When using `setAttribute`, IE skips "unload", WebKit skips "unload" and "resize", whereas `in` "catches" those
var isSupported = eventName in element;
if ( !isSupported ) {
// If it has no `setAttribute` (i.e. doesn't implement Node interface), try generic element
if ( !element.setAttribute ) {
element = document.createElement('div');
}
if ( element.setAttribute && element.removeAttribute ) {
element.setAttribute(eventName, '');
isSupported = is(element[eventName], 'function');
// If property was created, "remove it" (by setting value to `undefined`)
if ( !is(element[eventName], 'undefined') ) {
element[eventName] = undefined;
}
element.removeAttribute(eventName);
}
}
element = null;
return isSupported;
}
return isEventSupported;
})(),
/*>>hasevent*/
// TODO :: Add flag for hasownprop ? didn't last time
// hasOwnProperty shim by kangax needed for Safari 2.0 support
_hasOwnProperty = ({}).hasOwnProperty, hasOwnProp;
if ( !is(_hasOwnProperty, 'undefined') && !is(_hasOwnProperty.call, 'undefined') ) {
hasOwnProp = function (object, property) {
return _hasOwnProperty.call(object, property);
};
}
else {
hasOwnProp = function (object, property) { /* yes, this can give false positives/negatives, but most of the time we don't care about those */
return ((property in object) && is(object.constructor.prototype[property], 'undefined'));
};
}
// Adapted from ES5-shim https://github.com/kriskowal/es5-shim/blob/master/es5-shim.js
// es5.github.com/#x15.3.4.5
if (!Function.prototype.bind) {
Function.prototype.bind = function bind(that) {
var target = this;
if (typeof target != "function") {
throw new TypeError();
}
var args = slice.call(arguments, 1),
bound = function () {
if (this instanceof bound) {
var F = function(){};
F.prototype = target.prototype;
var self = new F();
var result = target.apply(
self,
args.concat(slice.call(arguments))
);
if (Object(result) === result) {
return result;
}
return self;
} else {
return target.apply(
that,
args.concat(slice.call(arguments))
);
}
};
return bound;
};
}
/**
* setCss applies given styles to the Modernizr DOM node.
*/
function setCss( str ) {
mStyle.cssText = str;
}
/**
* setCssAll extrapolates all vendor-specific css strings.
*/
function setCssAll( str1, str2 ) {
return setCss(prefixes.join(str1 + ';') + ( str2 || '' ));
}
/**
* is returns a boolean for if typeof obj is exactly type.
*/
function is( obj, type ) {
return typeof obj === type;
}
/**
* contains returns a boolean for if substr is found within str.
*/
function contains( str, substr ) {
return !!~('' + str).indexOf(substr);
}
/*>>testprop*/
// testProps is a generic CSS / DOM property test.
// In testing support for a given CSS property, it's legit to test:
// `elem.style[styleName] !== undefined`
// If the property is supported it will return an empty string,
// if unsupported it will return undefined.
// We'll take advantage of this quick test and skip setting a style
// on our modernizr element, but instead just testing undefined vs
// empty string.
// Because the testing of the CSS property names (with "-", as
// opposed to the camelCase DOM properties) is non-portable and
// non-standard but works in WebKit and IE (but not Gecko or Opera),
// we explicitly reject properties with dashes so that authors
// developing in WebKit or IE first don't end up with
// browser-specific content by accident.
function testProps( props, prefixed ) {
for ( var i in props ) {
var prop = props[i];
if ( !contains(prop, "-") && mStyle[prop] !== undefined ) {
return prefixed == 'pfx' ? prop : true;
}
}
return false;
}
/*>>testprop*/
// TODO :: add testDOMProps
/**
* testDOMProps is a generic DOM property test; if a browser supports
* a certain property, it won't return undefined for it.
*/
function testDOMProps( props, obj, elem ) {
for ( var i in props ) {
var item = obj[props[i]];
if ( item !== undefined) {
// return the property name as a string
if (elem === false) return props[i];
// let's bind a function
if (is(item, 'function')){
// default to autobind unless override
return item.bind(elem || obj);
}
// return the unbound function or obj or value
return item;
}
}
return false;
}
/*>>testallprops*/
/**
* testPropsAll tests a list of DOM properties we want to check against.
* We specify literally ALL possible (known and/or likely) properties on
* the element including the non-vendor prefixed one, for forward-
* compatibility.
*/
function testPropsAll( prop, prefixed, elem ) {
var ucProp = prop.charAt(0).toUpperCase() + prop.slice(1),
props = (prop + ' ' + cssomPrefixes.join(ucProp + ' ') + ucProp).split(' ');
// did they call .prefixed('boxSizing') or are we just testing a prop?
if(is(prefixed, "string") || is(prefixed, "undefined")) {
return testProps(props, prefixed);
// otherwise, they called .prefixed('requestAnimationFrame', window[, elem])
} else {
props = (prop + ' ' + (domPrefixes).join(ucProp + ' ') + ucProp).split(' ');
return testDOMProps(props, prefixed, elem);
}
}
/*>>testallprops*/
/**
* Tests
* -----
*/
// The *new* flexbox
// dev.w3.org/csswg/css3-flexbox
tests['flexbox'] = function() {
return testPropsAll('flexWrap');
};
// The *old* flexbox
// www.w3.org/TR/2009/WD-css3-flexbox-20090723/
tests['flexboxlegacy'] = function() {
return testPropsAll('boxDirection');
};
// On the S60 and BB Storm, getContext exists, but always returns undefined
// so we actually have to call getContext() to verify
// github.com/Modernizr/Modernizr/issues/issue/97/
tests['canvas'] = function() {
var elem = document.createElement('canvas');
return !!(elem.getContext && elem.getContext('2d'));
};
tests['canvastext'] = function() {
return !!(Modernizr['canvas'] && is(document.createElement('canvas').getContext('2d').fillText, 'function'));
};
// webk.it/70117 is tracking a legit WebGL feature detect proposal
// We do a soft detect which may false positive in order to avoid
// an expensive context creation: bugzil.la/732441
tests['webgl'] = function() {
return !!window.WebGLRenderingContext;
};
/*
* The Modernizr.touch test only indicates if the browser supports
* touch events, which does not necessarily reflect a touchscreen
* device, as evidenced by tablets running Windows 7 or, alas,
* the Palm Pre / WebOS (touch) phones.
*
* Additionally, Chrome (desktop) used to lie about its support on this,
* but that has since been rectified: crbug.com/36415
*
* We also test for Firefox 4 Multitouch Support.
*
* For more info, see: modernizr.github.com/Modernizr/touch.html
*/
tests['touch'] = function() {
var bool;
if(('ontouchstart' in window) || window.DocumentTouch && document instanceof DocumentTouch) {
bool = true;
} else {
injectElementWithStyles(['@media (',prefixes.join('touch-enabled),('),mod,')','{#modernizr{top:9px;position:absolute}}'].join(''), function( node ) {
bool = node.offsetTop === 9;
});
}
return bool;
};
// geolocation is often considered a trivial feature detect...
// Turns out, it's quite tricky to get right:
//
// Using !!navigator.geolocation does two things we don't want. It:
// 1. Leaks memory in IE9: github.com/Modernizr/Modernizr/issues/513
// 2. Disables page caching in WebKit: webk.it/43956
//
// Meanwhile, in Firefox < 8, an about:config setting could expose
// a false positive that would throw an exception: bugzil.la/688158
tests['geolocation'] = function() {
return 'geolocation' in navigator;
};
tests['postmessage'] = function() {
return !!window.postMessage;
};
// Chrome incognito mode used to throw an exception when using openDatabase
// It doesn't anymore.
tests['websqldatabase'] = function() {
return !!window.openDatabase;
};
// Vendors had inconsistent prefixing with the experimental Indexed DB:
// - Webkit's implementation is accessible through webkitIndexedDB
// - Firefox shipped moz_indexedDB before FF4b9, but since then has been mozIndexedDB
// For speed, we don't test the legacy (and beta-only) indexedDB
tests['indexedDB'] = function() {
return !!testPropsAll("indexedDB", window);
};
// documentMode logic from YUI to filter out IE8 Compat Mode
// which false positives.
tests['hashchange'] = function() {
return isEventSupported('hashchange', window) && (document.documentMode === undefined || document.documentMode > 7);
};
// Per 1.6:
// This used to be Modernizr.historymanagement but the longer
// name has been deprecated in favor of a shorter and property-matching one.
// The old API is still available in 1.6, but as of 2.0 will throw a warning,
// and in the first release thereafter disappear entirely.
tests['history'] = function() {
return !!(window.history && history.pushState);
};
tests['draganddrop'] = function() {
var div = document.createElement('div');
return ('draggable' in div) || ('ondragstart' in div && 'ondrop' in div);
};
// FF3.6 was EOL'ed on 4/24/12, but the ESR version of FF10
// will be supported until FF19 (2/12/13), at which time, ESR becomes FF17.
// FF10 still uses prefixes, so check for it until then.
// for more ESR info, see: mozilla.org/en-US/firefox/organizations/faq/
tests['websockets'] = function() {
return 'WebSocket' in window || 'MozWebSocket' in window;
};
// css-tricks.com/rgba-browser-support/
tests['rgba'] = function() {
// Set an rgba() color and check the returned value
setCss('background-color:rgba(150,255,150,.5)');
return contains(mStyle.backgroundColor, 'rgba');
};
tests['hsla'] = function() {
// Same as rgba(), in fact, browsers re-map hsla() to rgba() internally,
// except IE9 who retains it as hsla
setCss('background-color:hsla(120,40%,100%,.5)');
return contains(mStyle.backgroundColor, 'rgba') || contains(mStyle.backgroundColor, 'hsla');
};
tests['multiplebgs'] = function() {
// Setting multiple images AND a color on the background shorthand property
// and then querying the style.background property value for the number of
// occurrences of "url(" is a reliable method for detecting ACTUAL support for this!
setCss('background:url(https://),url(https://),red url(https://)');
// If the UA supports multiple backgrounds, there should be three occurrences
// of the string "url(" in the return value for elemStyle.background
return (/(url\s*\(.*?){3}/).test(mStyle.background);
};
// this will false positive in Opera Mini
// github.com/Modernizr/Modernizr/issues/396
tests['backgroundsize'] = function() {
return testPropsAll('backgroundSize');
};
tests['borderimage'] = function() {
return testPropsAll('borderImage');
};
// Super comprehensive table about all the unique implementations of
// border-radius: muddledramblings.com/table-of-css3-border-radius-compliance
tests['borderradius'] = function() {
return testPropsAll('borderRadius');
};
// WebOS unfortunately false positives on this test.
tests['boxshadow'] = function() {
return testPropsAll('boxShadow');
};
// FF3.0 will false positive on this test
tests['textshadow'] = function() {
return document.createElement('div').style.textShadow === '';
};
tests['opacity'] = function() {
// Browsers that actually have CSS Opacity implemented have done so
// according to spec, which means their return values are within the
// range of [0.0,1.0] - including the leading zero.
setCssAll('opacity:.55');
// The non-literal . in this regex is intentional:
// German Chrome returns this value as 0,55
// github.com/Modernizr/Modernizr/issues/#issue/59/comment/516632
return (/^0.55$/).test(mStyle.opacity);
};
// Note, Android < 4 will pass this test, but can only animate
// a single property at a time
// daneden.me/2011/12/putting-up-with-androids-bullshit/
tests['cssanimations'] = function() {
return testPropsAll('animationName');
};
tests['csscolumns'] = function() {
return testPropsAll('columnCount');
};
tests['cssgradients'] = function() {
/**
* For CSS Gradients syntax, please see:
* webkit.org/blog/175/introducing-css-gradients/
* developer.mozilla.org/en/CSS/-moz-linear-gradient
* developer.mozilla.org/en/CSS/-moz-radial-gradient
* dev.w3.org/csswg/css3-images/#gradients-
*/
var str1 = 'background-image:',
str2 = 'gradient(linear,left top,right bottom,from(#9f9),to(white));',
str3 = 'linear-gradient(left top,#9f9, white);';
setCss(
// legacy webkit syntax (FIXME: remove when syntax not in use anymore)
(str1 + '-webkit- '.split(' ').join(str2 + str1) +
// standard syntax // trailing 'background-image:'
prefixes.join(str3 + str1)).slice(0, -str1.length)
);
return contains(mStyle.backgroundImage, 'gradient');
};
tests['cssreflections'] = function() {
return testPropsAll('boxReflect');
};
tests['csstransforms'] = function() {
return !!testPropsAll('transform');
};
tests['csstransforms3d'] = function() {
var ret = !!testPropsAll('perspective');
// Webkit's 3D transforms are passed off to the browser's own graphics renderer.
// It works fine in Safari on Leopard and Snow Leopard, but not in Chrome in
// some conditions. As a result, Webkit typically recognizes the syntax but
// will sometimes throw a false positive, thus we must do a more thorough check:
if ( ret && 'webkitPerspective' in docElement.style ) {
// Webkit allows this media query to succeed only if the feature is enabled.
// `@media (transform-3d),(-webkit-transform-3d){ ... }`
injectElementWithStyles('@media (transform-3d),(-webkit-transform-3d){#modernizr{left:9px;position:absolute;height:3px;}}', function( node, rule ) {
ret = node.offsetLeft === 9 && node.offsetHeight === 3;
});
}
return ret;
};
tests['csstransitions'] = function() {
return testPropsAll('transition');
};
/*>>fontface*/
// @font-face detection routine by Diego Perini
// javascript.nwbox.com/CSSSupport/
// false positives:
// WebOS github.com/Modernizr/Modernizr/issues/342
// WP7 github.com/Modernizr/Modernizr/issues/538
tests['fontface'] = function() {
var bool;
injectElementWithStyles('@font-face {font-family:"font";src:url("https://")}', function( node, rule ) {
var style = document.getElementById('smodernizr'),
sheet = style.sheet || style.styleSheet,
cssText = sheet ? (sheet.cssRules && sheet.cssRules[0] ? sheet.cssRules[0].cssText : sheet.cssText || '') : '';
bool = /src/i.test(cssText) && cssText.indexOf(rule.split(' ')[0]) === 0;
});
return bool;
};
/*>>fontface*/
// CSS generated content detection
tests['generatedcontent'] = function() {
var bool;
injectElementWithStyles(['#',mod,'{font:0/0 a}#',mod,':after{content:"',smile,'";visibility:hidden;font:3px/1 a}'].join(''), function( node ) {
bool = node.offsetHeight >= 3;
});
return bool;
};
// These tests evaluate support of the video/audio elements, as well as
// testing what types of content they support.
//
// We're using the Boolean constructor here, so that we can extend the value
// e.g. Modernizr.video // true
// Modernizr.video.ogg // 'probably'
//
// Codec values from : github.com/NielsLeenheer/html5test/blob/9106a8/index.html#L845
// thx to NielsLeenheer and zcorpan
// Note: in some older browsers, "no" was a return value instead of empty string.
// It was live in FF3.5.0 and 3.5.1, but fixed in 3.5.2
// It was also live in Safari 4.0.0 - 4.0.4, but fixed in 4.0.5
tests['video'] = function() {
var elem = document.createElement('video'),
bool = false;
// IE9 Running on Windows Server SKU can cause an exception to be thrown, bug #224
try {
if ( bool = !!elem.canPlayType ) {
bool = new Boolean(bool);
bool.ogg = elem.canPlayType('video/ogg; codecs="theora"') .replace(/^no$/,'');
// Without QuickTime, this value will be `undefined`. github.com/Modernizr/Modernizr/issues/546
bool.h264 = elem.canPlayType('video/mp4; codecs="avc1.42E01E"') .replace(/^no$/,'');
bool.webm = elem.canPlayType('video/webm; codecs="vp8, vorbis"').replace(/^no$/,'');
}
} catch(e) { }
return bool;
};
tests['audio'] = function() {
var elem = document.createElement('audio'),
bool = false;
try {
if ( bool = !!elem.canPlayType ) {
bool = new Boolean(bool);
bool.ogg = elem.canPlayType('audio/ogg; codecs="vorbis"').replace(/^no$/,'');
bool.mp3 = elem.canPlayType('audio/mpeg;') .replace(/^no$/,'');
// Mimetypes accepted:
// developer.mozilla.org/En/Media_formats_supported_by_the_audio_and_video_elements
// bit.ly/iphoneoscodecs
bool.wav = elem.canPlayType('audio/wav; codecs="1"') .replace(/^no$/,'');
bool.m4a = ( elem.canPlayType('audio/x-m4a;') ||
elem.canPlayType('audio/aac;')) .replace(/^no$/,'');
}
} catch(e) { }
return bool;
};
// In FF4, if disabled, window.localStorage should === null.
// Normally, we could not test that directly and need to do a
// `('localStorage' in window) && ` test first because otherwise Firefox will
// throw bugzil.la/365772 if cookies are disabled
// Also in iOS5 Private Browsing mode, attempting to use localStorage.setItem
// will throw the exception:
// QUOTA_EXCEEDED_ERRROR DOM Exception 22.
// Peculiarly, getItem and removeItem calls do not throw.
// Because we are forced to try/catch this, we'll go aggressive.
// Just FWIW: IE8 Compat mode supports these features completely:
// www.quirksmode.org/dom/html5.html
// But IE8 doesn't support either with local files
tests['localstorage'] = function() {
try {
localStorage.setItem(mod, mod);
localStorage.removeItem(mod);
return true;
} catch(e) {
return false;
}
};
tests['sessionstorage'] = function() {
try {
sessionStorage.setItem(mod, mod);
sessionStorage.removeItem(mod);
return true;
} catch(e) {
return false;
}
};
tests['webworkers'] = function() {
return !!window.Worker;
};
tests['applicationcache'] = function() {
return !!window.applicationCache;
};
// Thanks to Erik Dahlstrom
tests['svg'] = function() {
return !!document.createElementNS && !!document.createElementNS(ns.svg, 'svg').createSVGRect;
};
// specifically for SVG inline in HTML, not within XHTML
// test page: paulirish.com/demo/inline-svg
tests['inlinesvg'] = function() {
var div = document.createElement('div');
div.innerHTML = '<svg/>';
return (div.firstChild && div.firstChild.namespaceURI) == ns.svg;
};
// SVG SMIL animation
tests['smil'] = function() {
return !!document.createElementNS && /SVGAnimate/.test(toString.call(document.createElementNS(ns.svg, 'animate')));
};
// This test is only for clip paths in SVG proper, not clip paths on HTML content
// demo: srufaculty.sru.edu/david.dailey/svg/newstuff/clipPath4.svg
// However read the comments to dig into applying SVG clippaths to HTML content here:
// github.com/Modernizr/Modernizr/issues/213#issuecomment-1149491
tests['svgclippaths'] = function() {
return !!document.createElementNS && /SVGClipPath/.test(toString.call(document.createElementNS(ns.svg, 'clipPath')));
};
/*>>webforms*/
// input features and input types go directly onto the ret object, bypassing the tests loop.
// Hold this guy to execute in a moment.
function webforms() {
/*>>input*/
// Run through HTML5's new input attributes to see if the UA understands any.
// We're using f which is the <input> element created early on
// Mike Taylr has created a comprehensive resource for testing these attributes
// when applied to all input types:
// miketaylr.com/code/input-type-attr.html
// spec: www.whatwg.org/specs/web-apps/current-work/multipage/the-input-element.html#input-type-attr-summary
// Only input placeholder is tested while textarea's placeholder is not.
// Currently Safari 4 and Opera 11 have support only for the input placeholder
// Both tests are available in feature-detects/forms-placeholder.js
Modernizr['input'] = (function( props ) {
for ( var i = 0, len = props.length; i < len; i++ ) {
attrs[ props[i] ] = !!(props[i] in inputElem);
}
if (attrs.list){
// safari false positive's on datalist: webk.it/74252
// see also github.com/Modernizr/Modernizr/issues/146
attrs.list = !!(document.createElement('datalist') && window.HTMLDataListElement);
}
return attrs;
})('autocomplete autofocus list placeholder max min multiple pattern required step'.split(' '));
/*>>input*/
/*>>inputtypes*/
// Run through HTML5's new input types to see if the UA understands any.
// This is put behind the tests runloop because it doesn't return a
// true/false like all the other tests; instead, it returns an object
// containing each input type with its corresponding true/false value
// Big thanks to @miketaylr for the html5 forms expertise. miketaylr.com/
Modernizr['inputtypes'] = (function(props) {
for ( var i = 0, bool, inputElemType, defaultView, len = props.length; i < len; i++ ) {
inputElem.setAttribute('type', inputElemType = props[i]);
bool = inputElem.type !== 'text';
// We first check to see if the type we give it sticks..
// If the type does, we feed it a textual value, which shouldn't be valid.
// If the value doesn't stick, we know there's input sanitization which infers a custom UI
if ( bool ) {
inputElem.value = smile;
inputElem.style.cssText = 'position:absolute;visibility:hidden;';
if ( /^range$/.test(inputElemType) && inputElem.style.WebkitAppearance !== undefined ) {
docElement.appendChild(inputElem);
defaultView = document.defaultView;
// Safari 2-4 allows the smiley as a value, despite making a slider
bool = defaultView.getComputedStyle &&
defaultView.getComputedStyle(inputElem, null).WebkitAppearance !== 'textfield' &&
// Mobile android web browser has false positive, so must
// check the height to see if the widget is actually there.
(inputElem.offsetHeight !== 0);
docElement.removeChild(inputElem);
} else if ( /^(search|tel)$/.test(inputElemType) ){
// Spec doesn't define any special parsing or detectable UI
// behaviors so we pass these through as true
// Interestingly, opera fails the earlier test, so it doesn't
// even make it here.
} else if ( /^(url|email)$/.test(inputElemType) ) {
// Real url and email support comes with prebaked validation.
bool = inputElem.checkValidity && inputElem.checkValidity() === false;
} else {
// If the upgraded input compontent rejects the :) text, we got a winner
bool = inputElem.value != smile;
}
}
inputs[ props[i] ] = !!bool;
}
return inputs;
})('search tel url email datetime date month week time datetime-local number range color'.split(' '));
/*>>inputtypes*/
}
/*>>webforms*/
// End of test definitions
// -----------------------
// Run through all tests and detect their support in the current UA.
// todo: hypothetically we could be doing an array of tests and use a basic loop here.
for ( var feature in tests ) {
if ( hasOwnProp(tests, feature) ) {
// run the test, throw the return value into the Modernizr,
// then based on that boolean, define an appropriate className
// and push it into an array of classes we'll join later.
featureName = feature.toLowerCase();
Modernizr[featureName] = tests[feature]();
classes.push((Modernizr[featureName] ? '' : 'no-') + featureName);
}
}
/*>>webforms*/
// input tests need to run.
Modernizr.input || webforms();
/*>>webforms*/
/**
* addTest allows the user to define their own feature tests
* the result will be added onto the Modernizr object,
* as well as an appropriate className set on the html element
*
* @param feature - String naming the feature
* @param test - Function returning true if feature is supported, false if not
*/
Modernizr.addTest = function ( feature, test ) {
if ( typeof feature == 'object' ) {
for ( var key in feature ) {
if ( hasOwnProp( feature, key ) ) {
Modernizr.addTest( key, feature[ key ] );
}
}
} else {
feature = feature.toLowerCase();
if ( Modernizr[feature] !== undefined ) {
// we're going to quit if you're trying to overwrite an existing test
// if we were to allow it, we'd do this:
// var re = new RegExp("\\b(no-)?" + feature + "\\b");
// docElement.className = docElement.className.replace( re, '' );
// but, no rly, stuff 'em.
return Modernizr;
}
test = typeof test == 'function' ? test() : test;
if (typeof enableClasses !== "undefined" && enableClasses) {
docElement.className += ' ' + (test ? '' : 'no-') + feature;
}
Modernizr[feature] = test;
}
return Modernizr; // allow chaining.
};
// Reset modElem.cssText to nothing to reduce memory footprint.
setCss('');
modElem = inputElem = null;
/*>>shiv*/
/**
* @preserve HTML5 Shiv prev3.7.1 | @afarkas @jdalton @jon_neal @rem | MIT/GPL2 Licensed
*/
;(function(window, document) {
/*jshint evil:true */
/** version */
var version = '3.7.0';
/** Preset options */
var options = window.html5 || {};
/** Used to skip problem elements */
var reSkip = /^<|^(?:button|map|select|textarea|object|iframe|option|optgroup)$/i;
/** Not all elements can be cloned in IE **/
var saveClones = /^(?:a|b|code|div|fieldset|h1|h2|h3|h4|h5|h6|i|label|li|ol|p|q|span|strong|style|table|tbody|td|th|tr|ul)$/i;
/** Detect whether the browser supports default html5 styles */
var supportsHtml5Styles;
/** Name of the expando, to work with multiple documents or to re-shiv one document */
var expando = '_html5shiv';
/** The id for the the documents expando */
var expanID = 0;
/** Cached data for each document */
var expandoData = {};
/** Detect whether the browser supports unknown elements */
var supportsUnknownElements;
(function() {
try {
var a = document.createElement('a');
a.innerHTML = '<xyz></xyz>';
//if the hidden property is implemented we can assume, that the browser supports basic HTML5 Styles
supportsHtml5Styles = ('hidden' in a);
supportsUnknownElements = a.childNodes.length == 1 || (function() {
// assign a false positive if unable to shiv
(document.createElement)('a');
var frag = document.createDocumentFragment();
return (
typeof frag.cloneNode == 'undefined' ||
typeof frag.createDocumentFragment == 'undefined' ||
typeof frag.createElement == 'undefined'
);
}());
} catch(e) {
// assign a false positive if detection fails => unable to shiv
supportsHtml5Styles = true;
supportsUnknownElements = true;
}
}());
/*--------------------------------------------------------------------------*/
/**
* Creates a style sheet with the given CSS text and adds it to the document.
* @private
* @param {Document} ownerDocument The document.
* @param {String} cssText The CSS text.
* @returns {StyleSheet} The style element.
*/
function addStyleSheet(ownerDocument, cssText) {
var p = ownerDocument.createElement('p'),
parent = ownerDocument.getElementsByTagName('head')[0] || ownerDocument.documentElement;
p.innerHTML = 'x<style>' + cssText + '</style>';
return parent.insertBefore(p.lastChild, parent.firstChild);
}
/**
* Returns the value of `html5.elements` as an array.
* @private
* @returns {Array} An array of shived element node names.
*/
function getElements() {
var elements = html5.elements;
return typeof elements == 'string' ? elements.split(' ') : elements;
}
/**
* Returns the data associated to the given document
* @private
* @param {Document} ownerDocument The document.
* @returns {Object} An object of data.
*/
function getExpandoData(ownerDocument) {
var data = expandoData[ownerDocument[expando]];
if (!data) {
data = {};
expanID++;
ownerDocument[expando] = expanID;
expandoData[expanID] = data;
}
return data;
}
/**
* returns a shived element for the given nodeName and document
* @memberOf html5
* @param {String} nodeName name of the element
* @param {Document} ownerDocument The context document.
* @returns {Object} The shived element.
*/
function createElement(nodeName, ownerDocument, data){
if (!ownerDocument) {
ownerDocument = document;
}
if(supportsUnknownElements){
return ownerDocument.createElement(nodeName);
}
if (!data) {
data = getExpandoData(ownerDocument);
}
var node;
if (data.cache[nodeName]) {
node = data.cache[nodeName].cloneNode();
} else if (saveClones.test(nodeName)) {
node = (data.cache[nodeName] = data.createElem(nodeName)).cloneNode();
} else {
node = data.createElem(nodeName);
}
// Avoid adding some elements to fragments in IE < 9 because
// * Attributes like `name` or `type` cannot be set/changed once an element
// is inserted into a document/fragment
// * Link elements with `src` attributes that are inaccessible, as with
// a 403 response, will cause the tab/window to crash
// * Script elements appended to fragments will execute when their `src`
// or `text` property is set
return node.canHaveChildren && !reSkip.test(nodeName) && !node.tagUrn ? data.frag.appendChild(node) : node;
}
/**
* returns a shived DocumentFragment for the given document
* @memberOf html5
* @param {Document} ownerDocument The context document.
* @returns {Object} The shived DocumentFragment.
*/
function createDocumentFragment(ownerDocument, data){
if (!ownerDocument) {
ownerDocument = document;
}
if(supportsUnknownElements){
return ownerDocument.createDocumentFragment();
}
data = data || getExpandoData(ownerDocument);
var clone = data.frag.cloneNode(),
i = 0,
elems = getElements(),
l = elems.length;
for(;i<l;i++){
clone.createElement(elems[i]);
}
return clone;
}
/**
* Shivs the `createElement` and `createDocumentFragment` methods of the document.
* @private
* @param {Document|DocumentFragment} ownerDocument The document.
* @param {Object} data of the document.
*/
function shivMethods(ownerDocument, data) {
if (!data.cache) {
data.cache = {};
data.createElem = ownerDocument.createElement;
data.createFrag = ownerDocument.createDocumentFragment;
data.frag = data.createFrag();
}
ownerDocument.createElement = function(nodeName) {
//abort shiv
if (!html5.shivMethods) {
return data.createElem(nodeName);
}
return createElement(nodeName, ownerDocument, data);
};
ownerDocument.createDocumentFragment = Function('h,f', 'return function(){' +
'var n=f.cloneNode(),c=n.createElement;' +
'h.shivMethods&&(' +
// unroll the `createElement` calls
getElements().join().replace(/[\w\-]+/g, function(nodeName) {
data.createElem(nodeName);
data.frag.createElement(nodeName);
return 'c("' + nodeName + '")';
}) +
');return n}'
)(html5, data.frag);
}
/*--------------------------------------------------------------------------*/
/**
* Shivs the given document.
* @memberOf html5
* @param {Document} ownerDocument The document to shiv.
* @returns {Document} The shived document.
*/
function shivDocument(ownerDocument) {
if (!ownerDocument) {
ownerDocument = document;
}
var data = getExpandoData(ownerDocument);
if (html5.shivCSS && !supportsHtml5Styles && !data.hasCSS) {
data.hasCSS = !!addStyleSheet(ownerDocument,
// corrects block display not defined in IE6/7/8/9
'article,aside,dialog,figcaption,figure,footer,header,hgroup,main,nav,section{display:block}' +
// adds styling not present in IE6/7/8/9
'mark{background:#FF0;color:#000}' +
// hides non-rendered elements
'template{display:none}'
);
}
if (!supportsUnknownElements) {
shivMethods(ownerDocument, data);
}
return ownerDocument;
}
/*--------------------------------------------------------------------------*/
/**
* The `html5` object is exposed so that more elements can be shived and
* existing shiving can be detected on iframes.
* @type Object
* @example
*
* // options can be changed before the script is included
* html5 = { 'elements': 'mark section', 'shivCSS': false, 'shivMethods': false };
*/
var html5 = {
/**
* An array or space separated string of node names of the elements to shiv.
* @memberOf html5
* @type Array|String
*/
'elements': options.elements || 'abbr article aside audio bdi canvas data datalist details dialog figcaption figure footer header hgroup main mark meter nav output progress section summary template time video',
/**
* current version of html5shiv
*/
'version': version,
/**
* A flag to indicate that the HTML5 style sheet should be inserted.
* @memberOf html5
* @type Boolean
*/
'shivCSS': (options.shivCSS !== false),
/**
* Is equal to true if a browser supports creating unknown/HTML5 elements
* @memberOf html5
* @type boolean
*/
'supportsUnknownElements': supportsUnknownElements,
/**
* A flag to indicate that the document's `createElement` and `createDocumentFragment`
* methods should be overwritten.
* @memberOf html5
* @type Boolean
*/
'shivMethods': (options.shivMethods !== false),
/**
* A string to describe the type of `html5` object ("default" or "default print").
* @memberOf html5
* @type String
*/
'type': 'default',
// shivs the document according to the specified `html5` object options
'shivDocument': shivDocument,
//creates a shived element
createElement: createElement,
//creates a shived documentFragment
createDocumentFragment: createDocumentFragment
};
/*--------------------------------------------------------------------------*/
// expose html5
window.html5 = html5;
// shiv the document
shivDocument(document);
}(this, document));
/*>>shiv*/
// Assign private properties to the return object with prefix
Modernizr._version = version;
// expose these for the plugin API. Look in the source for how to join() them against your input
/*>>prefixes*/
Modernizr._prefixes = prefixes;
/*>>prefixes*/
/*>>domprefixes*/
Modernizr._domPrefixes = domPrefixes;
Modernizr._cssomPrefixes = cssomPrefixes;
/*>>domprefixes*/
/*>>mq*/
// Modernizr.mq tests a given media query, live against the current state of the window
// A few important notes:
// * If a browser does not support media queries at all (eg. oldIE) the mq() will always return false
// * A max-width or orientation query will be evaluated against the current state, which may change later.
// * You must specify values. Eg. If you are testing support for the min-width media query use:
// Modernizr.mq('(min-width:0)')
// usage:
// Modernizr.mq('only screen and (max-width:768)')
Modernizr.mq = testMediaQuery;
/*>>mq*/
/*>>hasevent*/
// Modernizr.hasEvent() detects support for a given event, with an optional element to test on
// Modernizr.hasEvent('gesturestart', elem)
Modernizr.hasEvent = isEventSupported;
/*>>hasevent*/
/*>>testprop*/
// Modernizr.testProp() investigates whether a given style property is recognized
// Note that the property names must be provided in the camelCase variant.
// Modernizr.testProp('pointerEvents')
Modernizr.testProp = function(prop){
return testProps([prop]);
};
/*>>testprop*/
/*>>testallprops*/
// Modernizr.testAllProps() investigates whether a given style property,
// or any of its vendor-prefixed variants, is recognized
// Note that the property names must be provided in the camelCase variant.
// Modernizr.testAllProps('boxSizing')
Modernizr.testAllProps = testPropsAll;
/*>>testallprops*/
/*>>teststyles*/
// Modernizr.testStyles() allows you to add custom styles to the document and test an element afterwards
// Modernizr.testStyles('#modernizr { position:absolute }', function(elem, rule){ ... })
Modernizr.testStyles = injectElementWithStyles;
/*>>teststyles*/
/*>>prefixed*/
// Modernizr.prefixed() returns the prefixed or nonprefixed property name variant of your input
// Modernizr.prefixed('boxSizing') // 'MozBoxSizing'
// Properties must be passed as dom-style camelcase, rather than `box-sizing` hypentated style.
// Return values will also be the camelCase variant, if you need to translate that to hypenated style use:
//
// str.replace(/([A-Z])/g, function(str,m1){ return '-' + m1.toLowerCase(); }).replace(/^ms-/,'-ms-');
// If you're trying to ascertain which transition end event to bind to, you might do something like...
//
// var transEndEventNames = {
// 'WebkitTransition' : 'webkitTransitionEnd',
// 'MozTransition' : 'transitionend',
// 'OTransition' : 'oTransitionEnd',
// 'msTransition' : 'MSTransitionEnd',
// 'transition' : 'transitionend'
// },
// transEndEventName = transEndEventNames[ Modernizr.prefixed('transition') ];
Modernizr.prefixed = function(prop, obj, elem){
if(!obj) {
return testPropsAll(prop, 'pfx');
} else {
// Testing DOM property e.g. Modernizr.prefixed('requestAnimationFrame', window) // 'mozRequestAnimationFrame'
return testPropsAll(prop, obj, elem);
}
};
/*>>prefixed*/
/*>>cssclasses*/
// Remove "no-js" class from <html> element, if it exists:
docElement.className = docElement.className.replace(/(^|\s)no-js(\s|$)/, '$1$2') +
// Add the new classes to the <html> element.
(enableClasses ? ' js ' + classes.join(' ') : '');
/*>>cssclasses*/
return Modernizr;
})(this, this.document);
/* @preserve
* Leaflet 1.3.1, a JS library for interactive maps. http://leafletjs.com
* (c) 2010-2017 Vladimir Agafonkin, (c) 2010-2011 CloudMade
*/
(function (global, factory) {
typeof exports === 'object' && typeof module !== 'undefined' ? factory(exports) :
typeof define === 'function' && define.amd ? define(['exports'], factory) :
(factory((global.L = {})));
}(this, (function (exports) { 'use strict';
var version = "1.3.1";
/*
* @namespace Util
*
* Various utility functions, used by Leaflet internally.
*/
var freeze = Object.freeze;
Object.freeze = function (obj) { return obj; };
// @function extend(dest: Object, src?: Object): Object
// Merges the properties of the `src` object (or multiple objects) into `dest` object and returns the latter. Has an `L.extend` shortcut.
function extend(dest) {
var i, j, len, src;
for (j = 1, len = arguments.length; j < len; j++) {
src = arguments[j];
for (i in src) {
dest[i] = src[i];
}
}
return dest;
}
// @function create(proto: Object, properties?: Object): Object
// Compatibility polyfill for [Object.create](https://developer.mozilla.org/docs/Web/JavaScript/Reference/Global_Objects/Object/create)
var create = Object.create || (function () {
function F() {}
return function (proto) {
F.prototype = proto;
return new F();
};
})();
// @function bind(fn: Function, …): Function
// Returns a new function bound to the arguments passed, like [Function.prototype.bind](https://developer.mozilla.org/docs/Web/JavaScript/Reference/Global_Objects/Function/bind).
// Has a `L.bind()` shortcut.
function bind(fn, obj) {
var slice = Array.prototype.slice;
if (fn.bind) {
return fn.bind.apply(fn, slice.call(arguments, 1));
}
var args = slice.call(arguments, 2);
return function () {
return fn.apply(obj, args.length ? args.concat(slice.call(arguments)) : arguments);
};
}
// @property lastId: Number
// Last unique ID used by [`stamp()`](#util-stamp)
var lastId = 0;
// @function stamp(obj: Object): Number
// Returns the unique ID of an object, assigning it one if it doesn't have it.
function stamp(obj) {
/*eslint-disable */
obj._leaflet_id = obj._leaflet_id || ++lastId;
return obj._leaflet_id;
/* eslint-enable */
}
// @function throttle(fn: Function, time: Number, context: Object): Function
// Returns a function which executes function `fn` with the given scope `context`
// (so that the `this` keyword refers to `context` inside `fn`'s code). The function
// `fn` will be called no more than one time per given amount of `time`. The arguments
// received by the bound function will be any arguments passed when binding the
// function, followed by any arguments passed when invoking the bound function.
// Has an `L.throttle` shortcut.
function throttle(fn, time, context) {
var lock, args, wrapperFn, later;
later = function () {
// reset lock and call if queued
lock = false;
if (args) {
wrapperFn.apply(context, args);
args = false;
}
};
wrapperFn = function () {
if (lock) {
// called too soon, queue to call later
args = arguments;
} else {
// call and lock until later
fn.apply(context, arguments);
setTimeout(later, time);
lock = true;
}
};
return wrapperFn;
}
// @function wrapNum(num: Number, range: Number[], includeMax?: Boolean): Number
// Returns the number `num` modulo `range` in such a way so it lies within
// `range[0]` and `range[1]`. The returned value will be always smaller than
// `range[1]` unless `includeMax` is set to `true`.
function wrapNum(x, range, includeMax) {
var max = range[1],
min = range[0],
d = max - min;
return x === max && includeMax ? x : ((x - min) % d + d) % d + min;
}
// @function falseFn(): Function
// Returns a function which always returns `false`.
function falseFn() { return false; }
// @function formatNum(num: Number, digits?: Number): Number
// Returns the number `num` rounded to `digits` decimals, or to 6 decimals by default.
function formatNum(num, digits) {
var pow = Math.pow(10, (digits === undefined ? 6 : digits));
return Math.round(num * pow) / pow;
}
// @function trim(str: String): String
// Compatibility polyfill for [String.prototype.trim](https://developer.mozilla.org/docs/Web/JavaScript/Reference/Global_Objects/String/Trim)
function trim(str) {
return str.trim ? str.trim() : str.replace(/^\s+|\s+$/g, '');
}
// @function splitWords(str: String): String[]
// Trims and splits the string on whitespace and returns the array of parts.
function splitWords(str) {
return trim(str).split(/\s+/);
}
// @function setOptions(obj: Object, options: Object): Object
// Merges the given properties to the `options` of the `obj` object, returning the resulting options. See `Class options`. Has an `L.setOptions` shortcut.
function setOptions(obj, options) {
if (!obj.hasOwnProperty('options')) {
obj.options = obj.options ? create(obj.options) : {};
}
for (var i in options) {
obj.options[i] = options[i];
}
return obj.options;
}
// @function getParamString(obj: Object, existingUrl?: String, uppercase?: Boolean): String
// Converts an object into a parameter URL string, e.g. `{a: "foo", b: "bar"}`
// translates to `'?a=foo&b=bar'`. If `existingUrl` is set, the parameters will
// be appended at the end. If `uppercase` is `true`, the parameter names will
// be uppercased (e.g. `'?A=foo&B=bar'`)
function getParamString(obj, existingUrl, uppercase) {
var params = [];
for (var i in obj) {
params.push(encodeURIComponent(uppercase ? i.toUpperCase() : i) + '=' + encodeURIComponent(obj[i]));
}
return ((!existingUrl || existingUrl.indexOf('?') === -1) ? '?' : '&') + params.join('&');
}
var templateRe = /\{ *([\w_-]+) *\}/g;
// @function template(str: String, data: Object): String
// Simple templating facility, accepts a template string of the form `'Hello {a}, {b}'`
// and a data object like `{a: 'foo', b: 'bar'}`, returns evaluated string
// `('Hello foo, bar')`. You can also specify functions instead of strings for
// data values — they will be evaluated passing `data` as an argument.
function template(str, data) {
return str.replace(templateRe, function (str, key) {
var value = data[key];
if (value === undefined) {
throw new Error('No value provided for variable ' + str);
} else if (typeof value === 'function') {
value = value(data);
}
return value;
});
}
// @function isArray(obj): Boolean
// Compatibility polyfill for [Array.isArray](https://developer.mozilla.org/docs/Web/JavaScript/Reference/Global_Objects/Array/isArray)
var isArray = Array.isArray || function (obj) {
return (Object.prototype.toString.call(obj) === '[object Array]');
};
// @function indexOf(array: Array, el: Object): Number
// Compatibility polyfill for [Array.prototype.indexOf](https://developer.mozilla.org/docs/Web/JavaScript/Reference/Global_Objects/Array/indexOf)
function indexOf(array, el) {
for (var i = 0; i < array.length; i++) {
if (array[i] === el) { return i; }
}
return -1;
}
// @property emptyImageUrl: String
// Data URI string containing a base64-encoded empty GIF image.
// Used as a hack to free memory from unused images on WebKit-powered
// mobile devices (by setting image `src` to this string).
var emptyImageUrl = 'data:image/gif;base64,R0lGODlhAQABAAD/ACwAAAAAAQABAAACADs=';
// inspired by http://paulirish.com/2011/requestanimationframe-for-smart-animating/
function getPrefixed(name) {
return window['webkit' + name] || window['moz' + name] || window['ms' + name];
}
var lastTime = 0;
// fallback for IE 7-8
function timeoutDefer(fn) {
var time = +new Date(),
timeToCall = Math.max(0, 16 - (time - lastTime));
lastTime = time + timeToCall;
return window.setTimeout(fn, timeToCall);
}
var requestFn = window.requestAnimationFrame || getPrefixed('RequestAnimationFrame') || timeoutDefer;
var cancelFn = window.cancelAnimationFrame || getPrefixed('CancelAnimationFrame') ||
getPrefixed('CancelRequestAnimationFrame') || function (id) { window.clearTimeout(id); };
// @function requestAnimFrame(fn: Function, context?: Object, immediate?: Boolean): Number
// Schedules `fn` to be executed when the browser repaints. `fn` is bound to
// `context` if given. When `immediate` is set, `fn` is called immediately if
// the browser doesn't have native support for
// [`window.requestAnimationFrame`](https://developer.mozilla.org/docs/Web/API/window/requestAnimationFrame),
// otherwise it's delayed. Returns a request ID that can be used to cancel the request.
function requestAnimFrame(fn, context, immediate) {
if (immediate && requestFn === timeoutDefer) {
fn.call(context);
} else {
return requestFn.call(window, bind(fn, context));
}
}
// @function cancelAnimFrame(id: Number): undefined
// Cancels a previous `requestAnimFrame`. See also [window.cancelAnimationFrame](https://developer.mozilla.org/docs/Web/API/window/cancelAnimationFrame).
function cancelAnimFrame(id) {
if (id) {
cancelFn.call(window, id);
}
}
var Util = (Object.freeze || Object)({
freeze: freeze,
extend: extend,
create: create,
bind: bind,
lastId: lastId,
stamp: stamp,
throttle: throttle,
wrapNum: wrapNum,
falseFn: falseFn,
formatNum: formatNum,
trim: trim,
splitWords: splitWords,
setOptions: setOptions,
getParamString: getParamString,
template: template,
isArray: isArray,
indexOf: indexOf,
emptyImageUrl: emptyImageUrl,
requestFn: requestFn,
cancelFn: cancelFn,
requestAnimFrame: requestAnimFrame,
cancelAnimFrame: cancelAnimFrame
});
// @class Class
// @aka L.Class
// @section
// @uninheritable
// Thanks to John Resig and Dean Edwards for inspiration!
function Class() {}
Class.extend = function (props) {
// @function extend(props: Object): Function
// [Extends the current class](#class-inheritance) given the properties to be included.
// Returns a Javascript function that is a class constructor (to be called with `new`).
var NewClass = function () {
// call the constructor
if (this.initialize) {
this.initialize.apply(this, arguments);
}
// call all constructor hooks
this.callInitHooks();
};
var parentProto = NewClass.__super__ = this.prototype;
var proto = create(parentProto);
proto.constructor = NewClass;
NewClass.prototype = proto;
// inherit parent's statics
for (var i in this) {
if (this.hasOwnProperty(i) && i !== 'prototype' && i !== '__super__') {
NewClass[i] = this[i];
}
}
// mix static properties into the class
if (props.statics) {
extend(NewClass, props.statics);
delete props.statics;
}
// mix includes into the prototype
if (props.includes) {
checkDeprecatedMixinEvents(props.includes);
extend.apply(null, [proto].concat(props.includes));
delete props.includes;
}
// merge options
if (proto.options) {
props.options = extend(create(proto.options), props.options);
}
// mix given properties into the prototype
extend(proto, props);
proto._initHooks = [];
// add method for calling all hooks
proto.callInitHooks = function () {
if (this._initHooksCalled) { return; }
if (parentProto.callInitHooks) {
parentProto.callInitHooks.call(this);
}
this._initHooksCalled = true;
for (var i = 0, len = proto._initHooks.length; i < len; i++) {
proto._initHooks[i].call(this);
}
};
return NewClass;
};
// @function include(properties: Object): this
// [Includes a mixin](#class-includes) into the current class.
Class.include = function (props) {
extend(this.prototype, props);
return this;
};
// @function mergeOptions(options: Object): this
// [Merges `options`](#class-options) into the defaults of the class.
Class.mergeOptions = function (options) {
extend(this.prototype.options, options);
return this;
};
// @function addInitHook(fn: Function): this
// Adds a [constructor hook](#class-constructor-hooks) to the class.
Class.addInitHook = function (fn) { // (Function) || (String, args...)
var args = Array.prototype.slice.call(arguments, 1);
var init = typeof fn === 'function' ? fn : function () {
this[fn].apply(this, args);
};
this.prototype._initHooks = this.prototype._initHooks || [];
this.prototype._initHooks.push(init);
return this;
};
function checkDeprecatedMixinEvents(includes) {
if (typeof L === 'undefined' || !L || !L.Mixin) { return; }
includes = isArray(includes) ? includes : [includes];
for (var i = 0; i < includes.length; i++) {
if (includes[i] === L.Mixin.Events) {
console.warn('Deprecated include of L.Mixin.Events: ' +
'this property will be removed in future releases, ' +
'please inherit from L.Evented instead.', new Error().stack);
}
}
}
/*
* @class Evented
* @aka L.Evented
* @inherits Class
*
* A set of methods shared between event-powered classes (like `Map` and `Marker`). Generally, events allow you to execute some function when something happens with an object (e.g. the user clicks on the map, causing the map to fire `'click'` event).
*
* @example
*
* ```js
* map.on('click', function(e) {
* alert(e.latlng);
* } );
* ```
*
* Leaflet deals with event listeners by reference, so if you want to add a listener and then remove it, define it as a function:
*
* ```js
* function onClick(e) { ... }
*
* map.on('click', onClick);
* map.off('click', onClick);
* ```
*/
var Events = {
/* @method on(type: String, fn: Function, context?: Object): this
* Adds a listener function (`fn`) to a particular event type of the object. You can optionally specify the context of the listener (object the this keyword will point to). You can also pass several space-separated types (e.g. `'click dblclick'`).
*
* @alternative
* @method on(eventMap: Object): this
* Adds a set of type/listener pairs, e.g. `{click: onClick, mousemove: onMouseMove}`
*/
on: function (types, fn, context) {
// types can be a map of types/handlers
if (typeof types === 'object') {
for (var type in types) {
// we don't process space-separated events here for performance;
// it's a hot path since Layer uses the on(obj) syntax
this._on(type, types[type], fn);
}
} else {
// types can be a string of space-separated words
types = splitWords(types);
for (var i = 0, len = types.length; i < len; i++) {
this._on(types[i], fn, context);
}
}
return this;
},
/* @method off(type: String, fn?: Function, context?: Object): this
* Removes a previously added listener function. If no function is specified, it will remove all the listeners of that particular event from the object. Note that if you passed a custom context to `on`, you must pass the same context to `off` in order to remove the listener.
*
* @alternative
* @method off(eventMap: Object): this
* Removes a set of type/listener pairs.
*
* @alternative
* @method off: this
* Removes all listeners to all events on the object.
*/
off: function (types, fn, context) {
if (!types) {
// clear all listeners if called without arguments
delete this._events;
} else if (typeof types === 'object') {
for (var type in types) {
this._off(type, types[type], fn);
}
} else {
types = splitWords(types);
for (var i = 0, len = types.length; i < len; i++) {
this._off(types[i], fn, context);
}
}
return this;
},
// attach listener (without syntactic sugar now)
_on: function (type, fn, context) {
this._events = this._events || {};
/* get/init listeners for type */
var typeListeners = this._events[type];
if (!typeListeners) {
typeListeners = [];
this._events[type] = typeListeners;
}
if (context === this) {
// Less memory footprint.
context = undefined;
}
var newListener = {fn: fn, ctx: context},
listeners = typeListeners;
// check if fn already there
for (var i = 0, len = listeners.length; i < len; i++) {
if (listeners[i].fn === fn && listeners[i].ctx === context) {
return;
}
}
listeners.push(newListener);
},
_off: function (type, fn, context) {
var listeners,
i,
len;
if (!this._events) { return; }
listeners = this._events[type];
if (!listeners) {
return;
}
if (!fn) {
// Set all removed listeners to noop so they are not called if remove happens in fire
for (i = 0, len = listeners.length; i < len; i++) {
listeners[i].fn = falseFn;
}
// clear all listeners for a type if function isn't specified
delete this._events[type];
return;
}
if (context === this) {
context = undefined;
}
if (listeners) {
// find fn and remove it
for (i = 0, len = listeners.length; i < len; i++) {
var l = listeners[i];
if (l.ctx !== context) { continue; }
if (l.fn === fn) {
// set the removed listener to noop so that's not called if remove happens in fire
l.fn = falseFn;
if (this._firingCount) {
/* copy array in case events are being fired */
this._events[type] = listeners = listeners.slice();
}
listeners.splice(i, 1);
return;
}
}
}
},
// @method fire(type: String, data?: Object, propagate?: Boolean): this
// Fires an event of the specified type. You can optionally provide an data
// object — the first argument of the listener function will contain its
// properties. The event can optionally be propagated to event parents.
fire: function (type, data, propagate) {
if (!this.listens(type, propagate)) { return this; }
var event = extend({}, data, {
type: type,
target: this,
sourceTarget: data && data.sourceTarget || this
});
if (this._events) {
var listeners = this._events[type];
if (listeners) {
this._firingCount = (this._firingCount + 1) || 1;
for (var i = 0, len = listeners.length; i < len; i++) {
var l = listeners[i];
l.fn.call(l.ctx || this, event);
}
this._firingCount--;
}
}
if (propagate) {
// propagate the event to parents (set with addEventParent)
this._propagateEvent(event);
}
return this;
},
// @method listens(type: String): Boolean
// Returns `true` if a particular event type has any listeners attached to it.
listens: function (type, propagate) {
var listeners = this._events && this._events[type];
if (listeners && listeners.length) { return true; }
if (propagate) {
// also check parents for listeners if event propagates
for (var id in this._eventParents) {
if (this._eventParents[id].listens(type, propagate)) { return true; }
}
}
return false;
},
// @method once(…): this
// Behaves as [`on(…)`](#evented-on), except the listener will only get fired once and then removed.
once: function (types, fn, context) {
if (typeof types === 'object') {
for (var type in types) {
this.once(type, types[type], fn);
}
return this;
}
var handler = bind(function () {
this
.off(types, fn, context)
.off(types, handler, context);
}, this);
// add a listener that's executed once and removed after that
return this
.on(types, fn, context)
.on(types, handler, context);
},
// @method addEventParent(obj: Evented): this
// Adds an event parent - an `Evented` that will receive propagated events
addEventParent: function (obj) {
this._eventParents = this._eventParents || {};
this._eventParents[stamp(obj)] = obj;
return this;
},
// @method removeEventParent(obj: Evented): this
// Removes an event parent, so it will stop receiving propagated events
removeEventParent: function (obj) {
if (this._eventParents) {
delete this._eventParents[stamp(obj)];
}
return this;
},
_propagateEvent: function (e) {
for (var id in this._eventParents) {
this._eventParents[id].fire(e.type, extend({
layer: e.target,
propagatedFrom: e.target
}, e), true);
}
}
};
// aliases; we should ditch those eventually
// @method addEventListener(…): this
// Alias to [`on(…)`](#evented-on)
Events.addEventListener = Events.on;
// @method removeEventListener(…): this
// Alias to [`off(…)`](#evented-off)
// @method clearAllEventListeners(…): this
// Alias to [`off()`](#evented-off)
Events.removeEventListener = Events.clearAllEventListeners = Events.off;
// @method addOneTimeEventListener(…): this
// Alias to [`once(…)`](#evented-once)
Events.addOneTimeEventListener = Events.once;
// @method fireEvent(…): this
// Alias to [`fire(…)`](#evented-fire)
Events.fireEvent = Events.fire;
// @method hasEventListeners(…): Boolean
// Alias to [`listens(…)`](#evented-listens)
Events.hasEventListeners = Events.listens;
var Evented = Class.extend(Events);
/*
* @class Point
* @aka L.Point
*
* Represents a point with `x` and `y` coordinates in pixels.
*
* @example
*
* ```js
* var point = L.point(200, 300);
* ```
*
* All Leaflet methods and options that accept `Point` objects also accept them in a simple Array form (unless noted otherwise), so these lines are equivalent:
*
* ```js
* map.panBy([200, 300]);
* map.panBy(L.point(200, 300));
* ```
*
* Note that `Point` does not inherit from Leafet's `Class` object,
* which means new classes can't inherit from it, and new methods
* can't be added to it with the `include` function.
*/
function Point(x, y, round) {
// @property x: Number; The `x` coordinate of the point
this.x = (round ? Math.round(x) : x);
// @property y: Number; The `y` coordinate of the point
this.y = (round ? Math.round(y) : y);
}
var trunc = Math.trunc || function (v) {
return v > 0 ? Math.floor(v) : Math.ceil(v);
};
Point.prototype = {
// @method clone(): Point
// Returns a copy of the current point.
clone: function () {
return new Point(this.x, this.y);
},
// @method add(otherPoint: Point): Point
// Returns the result of addition of the current and the given points.
add: function (point) {
// non-destructive, returns a new point
return this.clone()._add(toPoint(point));
},
_add: function (point) {
// destructive, used directly for performance in situations where it's safe to modify existing point
this.x += point.x;
this.y += point.y;
return this;
},
// @method subtract(otherPoint: Point): Point
// Returns the result of subtraction of the given point from the current.
subtract: function (point) {
return this.clone()._subtract(toPoint(point));
},
_subtract: function (point) {
this.x -= point.x;
this.y -= point.y;
return this;
},
// @method divideBy(num: Number): Point
// Returns the result of division of the current point by the given number.
divideBy: function (num) {
return this.clone()._divideBy(num);
},
_divideBy: function (num) {
this.x /= num;
this.y /= num;
return this;
},
// @method multiplyBy(num: Number): Point
// Returns the result of multiplication of the current point by the given number.
multiplyBy: function (num) {
return this.clone()._multiplyBy(num);
},
_multiplyBy: function (num) {
this.x *= num;
this.y *= num;
return this;
},
// @method scaleBy(scale: Point): Point
// Multiply each coordinate of the current point by each coordinate of
// `scale`. In linear algebra terms, multiply the point by the
// [scaling matrix](https://en.wikipedia.org/wiki/Scaling_%28geometry%29#Matrix_representation)
// defined by `scale`.
scaleBy: function (point) {
return new Point(this.x * point.x, this.y * point.y);
},
// @method unscaleBy(scale: Point): Point
// Inverse of `scaleBy`. Divide each coordinate of the current point by
// each coordinate of `scale`.
unscaleBy: function (point) {
return new Point(this.x / point.x, this.y / point.y);
},
// @method round(): Point
// Returns a copy of the current point with rounded coordinates.
round: function () {
return this.clone()._round();
},
_round: function () {
this.x = Math.round(this.x);
this.y = Math.round(this.y);
return this;
},
// @method floor(): Point
// Returns a copy of the current point with floored coordinates (rounded down).
floor: function () {
return this.clone()._floor();
},
_floor: function () {
this.x = Math.floor(this.x);
this.y = Math.floor(this.y);
return this;
},
// @method ceil(): Point
// Returns a copy of the current point with ceiled coordinates (rounded up).
ceil: function () {
return this.clone()._ceil();
},
_ceil: function () {
this.x = Math.ceil(this.x);
this.y = Math.ceil(this.y);
return this;
},
// @method trunc(): Point
// Returns a copy of the current point with truncated coordinates (rounded towards zero).
trunc: function () {
return this.clone()._trunc();
},
_trunc: function () {
this.x = trunc(this.x);
this.y = trunc(this.y);
return this;
},
// @method distanceTo(otherPoint: Point): Number
// Returns the cartesian distance between the current and the given points.
distanceTo: function (point) {
point = toPoint(point);
var x = point.x - this.x,
y = point.y - this.y;
return Math.sqrt(x * x + y * y);
},
// @method equals(otherPoint: Point): Boolean
// Returns `true` if the given point has the same coordinates.
equals: function (point) {
point = toPoint(point);
return point.x === this.x &&
point.y === this.y;
},
// @method contains(otherPoint: Point): Boolean
// Returns `true` if both coordinates of the given point are less than the corresponding current point coordinates (in absolute values).
contains: function (point) {
point = toPoint(point);
return Math.abs(point.x) <= Math.abs(this.x) &&
Math.abs(point.y) <= Math.abs(this.y);
},
// @method toString(): String
// Returns a string representation of the point for debugging purposes.
toString: function () {
return 'Point(' +
formatNum(this.x) + ', ' +
formatNum(this.y) + ')';
}
};
// @factory L.point(x: Number, y: Number, round?: Boolean)
// Creates a Point object with the given `x` and `y` coordinates. If optional `round` is set to true, rounds the `x` and `y` values.
// @alternative
// @factory L.point(coords: Number[])
// Expects an array of the form `[x, y]` instead.
// @alternative
// @factory L.point(coords: Object)
// Expects a plain object of the form `{x: Number, y: Number}` instead.
function toPoint(x, y, round) {
if (x instanceof Point) {
return x;
}
if (isArray(x)) {
return new Point(x[0], x[1]);
}
if (x === undefined || x === null) {
return x;
}
if (typeof x === 'object' && 'x' in x && 'y' in x) {
return new Point(x.x, x.y);
}
return new Point(x, y, round);
}
/*
* @class Bounds
* @aka L.Bounds
*
* Represents a rectangular area in pixel coordinates.
*
* @example
*
* ```js
* var p1 = L.point(10, 10),
* p2 = L.point(40, 60),
* bounds = L.bounds(p1, p2);
* ```
*
* All Leaflet methods that accept `Bounds` objects also accept them in a simple Array form (unless noted otherwise), so the bounds example above can be passed like this:
*
* ```js
* otherBounds.intersects([[10, 10], [40, 60]]);
* ```
*
* Note that `Bounds` does not inherit from Leafet's `Class` object,
* which means new classes can't inherit from it, and new methods
* can't be added to it with the `include` function.
*/
function Bounds(a, b) {
if (!a) { return; }
var points = b ? [a, b] : a;
for (var i = 0, len = points.length; i < len; i++) {
this.extend(points[i]);
}
}
Bounds.prototype = {
// @method extend(point: Point): this
// Extends the bounds to contain the given point.
extend: function (point) { // (Point)
point = toPoint(point);
// @property min: Point
// The top left corner of the rectangle.
// @property max: Point
// The bottom right corner of the rectangle.
if (!this.min && !this.max) {
this.min = point.clone();
this.max = point.clone();
} else {
this.min.x = Math.min(point.x, this.min.x);
this.max.x = Math.max(point.x, this.max.x);
this.min.y = Math.min(point.y, this.min.y);
this.max.y = Math.max(point.y, this.max.y);
}
return this;
},
// @method getCenter(round?: Boolean): Point
// Returns the center point of the bounds.
getCenter: function (round) {
return new Point(
(this.min.x + this.max.x) / 2,
(this.min.y + this.max.y) / 2, round);
},
// @method getBottomLeft(): Point
// Returns the bottom-left point of the bounds.
getBottomLeft: function () {
return new Point(this.min.x, this.max.y);
},
// @method getTopRight(): Point
// Returns the top-right point of the bounds.
getTopRight: function () { // -> Point
return new Point(this.max.x, this.min.y);
},
// @method getTopLeft(): Point
// Returns the top-left point of the bounds (i.e. [`this.min`](#bounds-min)).
getTopLeft: function () {
return this.min; // left, top
},
// @method getBottomRight(): Point
// Returns the bottom-right point of the bounds (i.e. [`this.max`](#bounds-max)).
getBottomRight: function () {
return this.max; // right, bottom
},
// @method getSize(): Point
// Returns the size of the given bounds
getSize: function () {
return this.max.subtract(this.min);
},
// @method contains(otherBounds: Bounds): Boolean
// Returns `true` if the rectangle contains the given one.
// @alternative
// @method contains(point: Point): Boolean
// Returns `true` if the rectangle contains the given point.
contains: function (obj) {
var min, max;
if (typeof obj[0] === 'number' || obj instanceof Point) {
obj = toPoint(obj);
} else {
obj = toBounds(obj);
}
if (obj instanceof Bounds) {
min = obj.min;
max = obj.max;
} else {
min = max = obj;
}
return (min.x >= this.min.x) &&
(max.x <= this.max.x) &&
(min.y >= this.min.y) &&
(max.y <= this.max.y);
},
// @method intersects(otherBounds: Bounds): Boolean
// Returns `true` if the rectangle intersects the given bounds. Two bounds
// intersect if they have at least one point in common.
intersects: function (bounds) { // (Bounds) -> Boolean
bounds = toBounds(bounds);
var min = this.min,
max = this.max,
min2 = bounds.min,
max2 = bounds.max,
xIntersects = (max2.x >= min.x) && (min2.x <= max.x),
yIntersects = (max2.y >= min.y) && (min2.y <= max.y);
return xIntersects && yIntersects;
},
// @method overlaps(otherBounds: Bounds): Boolean
// Returns `true` if the rectangle overlaps the given bounds. Two bounds
// overlap if their intersection is an area.
overlaps: function (bounds) { // (Bounds) -> Boolean
bounds = toBounds(bounds);
var min = this.min,
max = this.max,
min2 = bounds.min,
max2 = bounds.max,
xOverlaps = (max2.x > min.x) && (min2.x < max.x),
yOverlaps = (max2.y > min.y) && (min2.y < max.y);
return xOverlaps && yOverlaps;
},
isValid: function () {
return !!(this.min && this.max);
}
};
// @factory L.bounds(corner1: Point, corner2: Point)
// Creates a Bounds object from two corners coordinate pairs.
// @alternative
// @factory L.bounds(points: Point[])
// Creates a Bounds object from the given array of points.
function toBounds(a, b) {
if (!a || a instanceof Bounds) {
return a;
}
return new Bounds(a, b);
}
/*
* @class LatLngBounds
* @aka L.LatLngBounds
*
* Represents a rectangular geographical area on a map.
*
* @example
*
* ```js
* var corner1 = L.latLng(40.712, -74.227),
* corner2 = L.latLng(40.774, -74.125),
* bounds = L.latLngBounds(corner1, corner2);
* ```
*
* All Leaflet methods that accept LatLngBounds objects also accept them in a simple Array form (unless noted otherwise), so the bounds example above can be passed like this:
*
* ```js
* map.fitBounds([
* [40.712, -74.227],
* [40.774, -74.125]
* ]);
* ```
*
* Caution: if the area crosses the antimeridian (often confused with the International Date Line), you must specify corners _outside_ the [-180, 180] degrees longitude range.
*
* Note that `LatLngBounds` does not inherit from Leafet's `Class` object,
* which means new classes can't inherit from it, and new methods
* can't be added to it with the `include` function.
*/
function LatLngBounds(corner1, corner2) { // (LatLng, LatLng) or (LatLng[])
if (!corner1) { return; }
var latlngs = corner2 ? [corner1, corner2] : corner1;
for (var i = 0, len = latlngs.length; i < len; i++) {
this.extend(latlngs[i]);
}
}
LatLngBounds.prototype = {
// @method extend(latlng: LatLng): this
// Extend the bounds to contain the given point
// @alternative
// @method extend(otherBounds: LatLngBounds): this
// Extend the bounds to contain the given bounds
extend: function (obj) {
var sw = this._southWest,
ne = this._northEast,
sw2, ne2;
if (obj instanceof LatLng) {
sw2 = obj;
ne2 = obj;
} else if (obj instanceof LatLngBounds) {
sw2 = obj._southWest;
ne2 = obj._northEast;
if (!sw2 || !ne2) { return this; }
} else {
return obj ? this.extend(toLatLng(obj) || toLatLngBounds(obj)) : this;
}
if (!sw && !ne) {
this._southWest = new LatLng(sw2.lat, sw2.lng);
this._northEast = new LatLng(ne2.lat, ne2.lng);
} else {
sw.lat = Math.min(sw2.lat, sw.lat);
sw.lng = Math.min(sw2.lng, sw.lng);
ne.lat = Math.max(ne2.lat, ne.lat);
ne.lng = Math.max(ne2.lng, ne.lng);
}
return this;
},
// @method pad(bufferRatio: Number): LatLngBounds
// Returns bounds created by extending or retracting the current bounds by a given ratio in each direction.
// For example, a ratio of 0.5 extends the bounds by 50% in each direction.
// Negative values will retract the bounds.
pad: function (bufferRatio) {
var sw = this._southWest,
ne = this._northEast,
heightBuffer = Math.abs(sw.lat - ne.lat) * bufferRatio,
widthBuffer = Math.abs(sw.lng - ne.lng) * bufferRatio;
return new LatLngBounds(
new LatLng(sw.lat - heightBuffer, sw.lng - widthBuffer),
new LatLng(ne.lat + heightBuffer, ne.lng + widthBuffer));
},
// @method getCenter(): LatLng
// Returns the center point of the bounds.
getCenter: function () {
return new LatLng(
(this._southWest.lat + this._northEast.lat) / 2,
(this._southWest.lng + this._northEast.lng) / 2);
},
// @method getSouthWest(): LatLng
// Returns the south-west point of the bounds.
getSouthWest: function () {
return this._southWest;
},
// @method getNorthEast(): LatLng
// Returns the north-east point of the bounds.
getNorthEast: function () {
return this._northEast;
},
// @method getNorthWest(): LatLng
// Returns the north-west point of the bounds.
getNorthWest: function () {
return new LatLng(this.getNorth(), this.getWest());
},
// @method getSouthEast(): LatLng
// Returns the south-east point of the bounds.
getSouthEast: function () {
return new LatLng(this.getSouth(), this.getEast());
},
// @method getWest(): Number
// Returns the west longitude of the bounds
getWest: function () {
return this._southWest.lng;
},
// @method getSouth(): Number
// Returns the south latitude of the bounds
getSouth: function () {
return this._southWest.lat;
},
// @method getEast(): Number
// Returns the east longitude of the bounds
getEast: function () {
return this._northEast.lng;
},
// @method getNorth(): Number
// Returns the north latitude of the bounds
getNorth: function () {
return this._northEast.lat;
},
// @method contains(otherBounds: LatLngBounds): Boolean
// Returns `true` if the rectangle contains the given one.
// @alternative
// @method contains (latlng: LatLng): Boolean
// Returns `true` if the rectangle contains the given point.
contains: function (obj) { // (LatLngBounds) or (LatLng) -> Boolean
if (typeof obj[0] === 'number' || obj instanceof LatLng || 'lat' in obj) {
obj = toLatLng(obj);
} else {
obj = toLatLngBounds(obj);
}
var sw = this._southWest,
ne = this._northEast,
sw2, ne2;
if (obj instanceof LatLngBounds) {
sw2 = obj.getSouthWest();
ne2 = obj.getNorthEast();
} else {
sw2 = ne2 = obj;
}
return (sw2.lat >= sw.lat) && (ne2.lat <= ne.lat) &&
(sw2.lng >= sw.lng) && (ne2.lng <= ne.lng);
},
// @method intersects(otherBounds: LatLngBounds): Boolean
// Returns `true` if the rectangle intersects the given bounds. Two bounds intersect if they have at least one point in common.
intersects: function (bounds) {
bounds = toLatLngBounds(bounds);
var sw = this._southWest,
ne = this._northEast,
sw2 = bounds.getSouthWest(),
ne2 = bounds.getNorthEast(),
latIntersects = (ne2.lat >= sw.lat) && (sw2.lat <= ne.lat),
lngIntersects = (ne2.lng >= sw.lng) && (sw2.lng <= ne.lng);
return latIntersects && lngIntersects;
},
// @method overlaps(otherBounds: Bounds): Boolean
// Returns `true` if the rectangle overlaps the given bounds. Two bounds overlap if their intersection is an area.
overlaps: function (bounds) {
bounds = toLatLngBounds(bounds);
var sw = this._southWest,
ne = this._northEast,
sw2 = bounds.getSouthWest(),
ne2 = bounds.getNorthEast(),
latOverlaps = (ne2.lat > sw.lat) && (sw2.lat < ne.lat),
lngOverlaps = (ne2.lng > sw.lng) && (sw2.lng < ne.lng);
return latOverlaps && lngOverlaps;
},
// @method toBBoxString(): String
// Returns a string with bounding box coordinates in a 'southwest_lng,southwest_lat,northeast_lng,northeast_lat' format. Useful for sending requests to web services that return geo data.
toBBoxString: function () {
return [this.getWest(), this.getSouth(), this.getEast(), this.getNorth()].join(',');
},
// @method equals(otherBounds: LatLngBounds, maxMargin?: Number): Boolean
// Returns `true` if the rectangle is equivalent (within a small margin of error) to the given bounds. The margin of error can be overridden by setting `maxMargin` to a small number.
equals: function (bounds, maxMargin) {
if (!bounds) { return false; }
bounds = toLatLngBounds(bounds);
return this._southWest.equals(bounds.getSouthWest(), maxMargin) &&
this._northEast.equals(bounds.getNorthEast(), maxMargin);
},
// @method isValid(): Boolean
// Returns `true` if the bounds are properly initialized.
isValid: function () {
return !!(this._southWest && this._northEast);
}
};
// TODO International date line?
// @factory L.latLngBounds(corner1: LatLng, corner2: LatLng)
// Creates a `LatLngBounds` object by defining two diagonally opposite corners of the rectangle.
// @alternative
// @factory L.latLngBounds(latlngs: LatLng[])
// Creates a `LatLngBounds` object defined by the geographical points it contains. Very useful for zooming the map to fit a particular set of locations with [`fitBounds`](#map-fitbounds).
function toLatLngBounds(a, b) {
if (a instanceof LatLngBounds) {
return a;
}
return new LatLngBounds(a, b);
}
/* @class LatLng
* @aka L.LatLng
*
* Represents a geographical point with a certain latitude and longitude.
*
* @example
*
* ```
* var latlng = L.latLng(50.5, 30.5);
* ```
*
* All Leaflet methods that accept LatLng objects also accept them in a simple Array form and simple object form (unless noted otherwise), so these lines are equivalent:
*
* ```
* map.panTo([50, 30]);
* map.panTo({lon: 30, lat: 50});
* map.panTo({lat: 50, lng: 30});
* map.panTo(L.latLng(50, 30));
* ```
*
* Note that `LatLng` does not inherit from Leafet's `Class` object,
* which means new classes can't inherit from it, and new methods
* can't be added to it with the `include` function.
*/
function LatLng(lat, lng, alt) {
if (isNaN(lat) || isNaN(lng)) {
throw new Error('Invalid LatLng object: (' + lat + ', ' + lng + ')');
}
// @property lat: Number
// Latitude in degrees
this.lat = +lat;
// @property lng: Number
// Longitude in degrees
this.lng = +lng;
// @property alt: Number
// Altitude in meters (optional)
if (alt !== undefined) {
this.alt = +alt;
}
}
LatLng.prototype = {
// @method equals(otherLatLng: LatLng, maxMargin?: Number): Boolean
// Returns `true` if the given `LatLng` point is at the same position (within a small margin of error). The margin of error can be overridden by setting `maxMargin` to a small number.
equals: function (obj, maxMargin) {
if (!obj) { return false; }
obj = toLatLng(obj);
var margin = Math.max(
Math.abs(this.lat - obj.lat),
Math.abs(this.lng - obj.lng));
return margin <= (maxMargin === undefined ? 1.0E-9 : maxMargin);
},
// @method toString(): String
// Returns a string representation of the point (for debugging purposes).
toString: function (precision) {
return 'LatLng(' +
formatNum(this.lat, precision) + ', ' +
formatNum(this.lng, precision) + ')';
},
// @method distanceTo(otherLatLng: LatLng): Number
// Returns the distance (in meters) to the given `LatLng` calculated using the [Spherical Law of Cosines](https://en.wikipedia.org/wiki/Spherical_law_of_cosines).
distanceTo: function (other) {
return Earth.distance(this, toLatLng(other));
},
// @method wrap(): LatLng
// Returns a new `LatLng` object with the longitude wrapped so it's always between -180 and +180 degrees.
wrap: function () {
return Earth.wrapLatLng(this);
},
// @method toBounds(sizeInMeters: Number): LatLngBounds
// Returns a new `LatLngBounds` object in which each boundary is `sizeInMeters/2` meters apart from the `LatLng`.
toBounds: function (sizeInMeters) {
var latAccuracy = 180 * sizeInMeters / 40075017,
lngAccuracy = latAccuracy / Math.cos((Math.PI / 180) * this.lat);
return toLatLngBounds(
[this.lat - latAccuracy, this.lng - lngAccuracy],
[this.lat + latAccuracy, this.lng + lngAccuracy]);
},
clone: function () {
return new LatLng(this.lat, this.lng, this.alt);
}
};
// @factory L.latLng(latitude: Number, longitude: Number, altitude?: Number): LatLng
// Creates an object representing a geographical point with the given latitude and longitude (and optionally altitude).
// @alternative
// @factory L.latLng(coords: Array): LatLng
// Expects an array of the form `[Number, Number]` or `[Number, Number, Number]` instead.
// @alternative
// @factory L.latLng(coords: Object): LatLng
// Expects an plain object of the form `{lat: Number, lng: Number}` or `{lat: Number, lng: Number, alt: Number}` instead.
function toLatLng(a, b, c) {
if (a instanceof LatLng) {
return a;
}
if (isArray(a) && typeof a[0] !== 'object') {
if (a.length === 3) {
return new LatLng(a[0], a[1], a[2]);
}
if (a.length === 2) {
return new LatLng(a[0], a[1]);
}
return null;
}
if (a === undefined || a === null) {
return a;
}
if (typeof a === 'object' && 'lat' in a) {
return new LatLng(a.lat, 'lng' in a ? a.lng : a.lon, a.alt);
}
if (b === undefined) {
return null;
}
return new LatLng(a, b, c);
}
/*
* @namespace CRS
* @crs L.CRS.Base
* Object that defines coordinate reference systems for projecting
* geographical points into pixel (screen) coordinates and back (and to
* coordinates in other units for [WMS](https://en.wikipedia.org/wiki/Web_Map_Service) services). See
* [spatial reference system](http://en.wikipedia.org/wiki/Coordinate_reference_system).
*
* Leaflet defines the most usual CRSs by default. If you want to use a
* CRS not defined by default, take a look at the
* [Proj4Leaflet](https://github.com/kartena/Proj4Leaflet) plugin.
*
* Note that the CRS instances do not inherit from Leafet's `Class` object,
* and can't be instantiated. Also, new classes can't inherit from them,
* and methods can't be added to them with the `include` function.
*/
var CRS = {
// @method latLngToPoint(latlng: LatLng, zoom: Number): Point
// Projects geographical coordinates into pixel coordinates for a given zoom.
latLngToPoint: function (latlng, zoom) {
var projectedPoint = this.projection.project(latlng),
scale = this.scale(zoom);
return this.transformation._transform(projectedPoint, scale);
},
// @method pointToLatLng(point: Point, zoom: Number): LatLng
// The inverse of `latLngToPoint`. Projects pixel coordinates on a given
// zoom into geographical coordinates.
pointToLatLng: function (point, zoom) {
var scale = this.scale(zoom),
untransformedPoint = this.transformation.untransform(point, scale);
return this.projection.unproject(untransformedPoint);
},
// @method project(latlng: LatLng): Point
// Projects geographical coordinates into coordinates in units accepted for
// this CRS (e.g. meters for EPSG:3857, for passing it to WMS services).
project: function (latlng) {
return this.projection.project(latlng);
},
// @method unproject(point: Point): LatLng
// Given a projected coordinate returns the corresponding LatLng.
// The inverse of `project`.
unproject: function (point) {
return this.projection.unproject(point);
},
// @method scale(zoom: Number): Number
// Returns the scale used when transforming projected coordinates into
// pixel coordinates for a particular zoom. For example, it returns
// `256 * 2^zoom` for Mercator-based CRS.
scale: function (zoom) {
return 256 * Math.pow(2, zoom);
},
// @method zoom(scale: Number): Number
// Inverse of `scale()`, returns the zoom level corresponding to a scale
// factor of `scale`.
zoom: function (scale) {
return Math.log(scale / 256) / Math.LN2;
},
// @method getProjectedBounds(zoom: Number): Bounds
// Returns the projection's bounds scaled and transformed for the provided `zoom`.
getProjectedBounds: function (zoom) {
if (this.infinite) { return null; }
var b = this.projection.bounds,
s = this.scale(zoom),
min = this.transformation.transform(b.min, s),
max = this.transformation.transform(b.max, s);
return new Bounds(min, max);
},
// @method distance(latlng1: LatLng, latlng2: LatLng): Number
// Returns the distance between two geographical coordinates.
// @property code: String
// Standard code name of the CRS passed into WMS services (e.g. `'EPSG:3857'`)
//
// @property wrapLng: Number[]
// An array of two numbers defining whether the longitude (horizontal) coordinate
// axis wraps around a given range and how. Defaults to `[-180, 180]` in most
// geographical CRSs. If `undefined`, the longitude axis does not wrap around.
//
// @property wrapLat: Number[]
// Like `wrapLng`, but for the latitude (vertical) axis.
// wrapLng: [min, max],
// wrapLat: [min, max],
// @property infinite: Boolean
// If true, the coordinate space will be unbounded (infinite in both axes)
infinite: false,
// @method wrapLatLng(latlng: LatLng): LatLng
// Returns a `LatLng` where lat and lng has been wrapped according to the
// CRS's `wrapLat` and `wrapLng` properties, if they are outside the CRS's bounds.
wrapLatLng: function (latlng) {
var lng = this.wrapLng ? wrapNum(latlng.lng, this.wrapLng, true) : latlng.lng,
lat = this.wrapLat ? wrapNum(latlng.lat, this.wrapLat, true) : latlng.lat,
alt = latlng.alt;
return new LatLng(lat, lng, alt);
},
// @method wrapLatLngBounds(bounds: LatLngBounds): LatLngBounds
// Returns a `LatLngBounds` with the same size as the given one, ensuring
// that its center is within the CRS's bounds.
// Only accepts actual `L.LatLngBounds` instances, not arrays.
wrapLatLngBounds: function (bounds) {
var center = bounds.getCenter(),
newCenter = this.wrapLatLng(center),
latShift = center.lat - newCenter.lat,
lngShift = center.lng - newCenter.lng;
if (latShift === 0 && lngShift === 0) {
return bounds;
}
var sw = bounds.getSouthWest(),
ne = bounds.getNorthEast(),
newSw = new LatLng(sw.lat - latShift, sw.lng - lngShift),
newNe = new LatLng(ne.lat - latShift, ne.lng - lngShift);
return new LatLngBounds(newSw, newNe);
}
};
/*
* @namespace CRS
* @crs L.CRS.Earth
*
* Serves as the base for CRS that are global such that they cover the earth.
* Can only be used as the base for other CRS and cannot be used directly,
* since it does not have a `code`, `projection` or `transformation`. `distance()` returns
* meters.
*/
var Earth = extend({}, CRS, {
wrapLng: [-180, 180],
// Mean Earth Radius, as recommended for use by
// the International Union of Geodesy and Geophysics,
// see http://rosettacode.org/wiki/Haversine_formula
R: 6371000,
// distance between two geographical points using spherical law of cosines approximation
distance: function (latlng1, latlng2) {
var rad = Math.PI / 180,
lat1 = latlng1.lat * rad,
lat2 = latlng2.lat * rad,
sinDLat = Math.sin((latlng2.lat - latlng1.lat) * rad / 2),
sinDLon = Math.sin((latlng2.lng - latlng1.lng) * rad / 2),
a = sinDLat * sinDLat + Math.cos(lat1) * Math.cos(lat2) * sinDLon * sinDLon,
c = 2 * Math.atan2(Math.sqrt(a), Math.sqrt(1 - a));
return this.R * c;
}
});
/*
* @namespace Projection
* @projection L.Projection.SphericalMercator
*
* Spherical Mercator projection — the most common projection for online maps,
* used by almost all free and commercial tile providers. Assumes that Earth is
* a sphere. Used by the `EPSG:3857` CRS.
*/
var SphericalMercator = {
R: 6378137,
MAX_LATITUDE: 85.0511287798,
project: function (latlng) {
var d = Math.PI / 180,
max = this.MAX_LATITUDE,
lat = Math.max(Math.min(max, latlng.lat), -max),
sin = Math.sin(lat * d);
return new Point(
this.R * latlng.lng * d,
this.R * Math.log((1 + sin) / (1 - sin)) / 2);
},
unproject: function (point) {
var d = 180 / Math.PI;
return new LatLng(
(2 * Math.atan(Math.exp(point.y / this.R)) - (Math.PI / 2)) * d,
point.x * d / this.R);
},
bounds: (function () {
var d = 6378137 * Math.PI;
return new Bounds([-d, -d], [d, d]);
})()
};
/*
* @class Transformation
* @aka L.Transformation
*
* Represents an affine transformation: a set of coefficients `a`, `b`, `c`, `d`
* for transforming a point of a form `(x, y)` into `(a*x + b, c*y + d)` and doing
* the reverse. Used by Leaflet in its projections code.
*
* @example
*
* ```js
* var transformation = L.transformation(2, 5, -1, 10),
* p = L.point(1, 2),
* p2 = transformation.transform(p), // L.point(7, 8)
* p3 = transformation.untransform(p2); // L.point(1, 2)
* ```
*/
// factory new L.Transformation(a: Number, b: Number, c: Number, d: Number)
// Creates a `Transformation` object with the given coefficients.
function Transformation(a, b, c, d) {
if (isArray(a)) {
// use array properties
this._a = a[0];
this._b = a[1];
this._c = a[2];
this._d = a[3];
return;
}
this._a = a;
this._b = b;
this._c = c;
this._d = d;
}
Transformation.prototype = {
// @method transform(point: Point, scale?: Number): Point
// Returns a transformed point, optionally multiplied by the given scale.
// Only accepts actual `L.Point` instances, not arrays.
transform: function (point, scale) { // (Point, Number) -> Point
return this._transform(point.clone(), scale);
},
// destructive transform (faster)
_transform: function (point, scale) {
scale = scale || 1;
point.x = scale * (this._a * point.x + this._b);
point.y = scale * (this._c * point.y + this._d);
return point;
},
// @method untransform(point: Point, scale?: Number): Point
// Returns the reverse transformation of the given point, optionally divided
// by the given scale. Only accepts actual `L.Point` instances, not arrays.
untransform: function (point, scale) {
scale = scale || 1;
return new Point(
(point.x / scale - this._b) / this._a,
(point.y / scale - this._d) / this._c);
}
};
// factory L.transformation(a: Number, b: Number, c: Number, d: Number)
// @factory L.transformation(a: Number, b: Number, c: Number, d: Number)
// Instantiates a Transformation object with the given coefficients.
// @alternative
// @factory L.transformation(coefficients: Array): Transformation
// Expects an coefficients array of the form
// `[a: Number, b: Number, c: Number, d: Number]`.
function toTransformation(a, b, c, d) {
return new Transformation(a, b, c, d);
}
/*
* @namespace CRS
* @crs L.CRS.EPSG3857
*
* The most common CRS for online maps, used by almost all free and commercial
* tile providers. Uses Spherical Mercator projection. Set in by default in
* Map's `crs` option.
*/
var EPSG3857 = extend({}, Earth, {
code: 'EPSG:3857',
projection: SphericalMercator,
transformation: (function () {
var scale = 0.5 / (Math.PI * SphericalMercator.R);
return toTransformation(scale, 0.5, -scale, 0.5);
}())
});
var EPSG900913 = extend({}, EPSG3857, {
code: 'EPSG:900913'
});
// @namespace SVG; @section
// There are several static functions which can be called without instantiating L.SVG:
// @function create(name: String): SVGElement
// Returns a instance of [SVGElement](https://developer.mozilla.org/docs/Web/API/SVGElement),
// corresponding to the class name passed. For example, using 'line' will return
// an instance of [SVGLineElement](https://developer.mozilla.org/docs/Web/API/SVGLineElement).
function svgCreate(name) {
return document.createElementNS('http://www.w3.org/2000/svg', name);
}
// @function pointsToPath(rings: Point[], closed: Boolean): String
// Generates a SVG path string for multiple rings, with each ring turning
// into "M..L..L.." instructions
function pointsToPath(rings, closed) {
var str = '',
i, j, len, len2, points, p;
for (i = 0, len = rings.length; i < len; i++) {
points = rings[i];
for (j = 0, len2 = points.length; j < len2; j++) {
p = points[j];
str += (j ? 'L' : 'M') + p.x + ' ' + p.y;
}
// closes the ring for polygons; "x" is VML syntax
str += closed ? (svg ? 'z' : 'x') : '';
}
// SVG complains about empty path strings
return str || 'M0 0';
}
/*
* @namespace Browser
* @aka L.Browser
*
* A namespace with static properties for browser/feature detection used by Leaflet internally.
*
* @example
*
* ```js
* if (L.Browser.ielt9) {
* alert('Upgrade your browser, dude!');
* }
* ```
*/
var style$1 = document.documentElement.style;
// @property ie: Boolean; `true` for all Internet Explorer versions (not Edge).
var ie = 'ActiveXObject' in window;
// @property ielt9: Boolean; `true` for Internet Explorer versions less than 9.
var ielt9 = ie && !document.addEventListener;
// @property edge: Boolean; `true` for the Edge web browser.
var edge = 'msLaunchUri' in navigator && !('documentMode' in document);
// @property webkit: Boolean;
// `true` for webkit-based browsers like Chrome and Safari (including mobile versions).
var webkit = userAgentContains('webkit');
// @property android: Boolean
// `true` for any browser running on an Android platform.
var android = userAgentContains('android');
// @property android23: Boolean; `true` for browsers running on Android 2 or Android 3.
var android23 = userAgentContains('android 2') || userAgentContains('android 3');
/* See https://stackoverflow.com/a/17961266 for details on detecting stock Android */
var webkitVer = parseInt(/WebKit\/([0-9]+)|$/.exec(navigator.userAgent)[1], 10); // also matches AppleWebKit
// @property androidStock: Boolean; `true` for the Android stock browser (i.e. not Chrome)
var androidStock = android && userAgentContains('Google') && webkitVer < 537 && !('AudioNode' in window);
// @property opera: Boolean; `true` for the Opera browser
var opera = !!window.opera;
// @property chrome: Boolean; `true` for the Chrome browser.
var chrome = userAgentContains('chrome');
// @property gecko: Boolean; `true` for gecko-based browsers like Firefox.
var gecko = userAgentContains('gecko') && !webkit && !opera && !ie;
// @property safari: Boolean; `true` for the Safari browser.
var safari = !chrome && userAgentContains('safari');
var phantom = userAgentContains('phantom');
// @property opera12: Boolean
// `true` for the Opera browser supporting CSS transforms (version 12 or later).
var opera12 = 'OTransition' in style$1;
// @property win: Boolean; `true` when the browser is running in a Windows platform
var win = navigator.platform.indexOf('Win') === 0;
// @property ie3d: Boolean; `true` for all Internet Explorer versions supporting CSS transforms.
var ie3d = ie && ('transition' in style$1);
// @property webkit3d: Boolean; `true` for webkit-based browsers supporting CSS transforms.
var webkit3d = ('WebKitCSSMatrix' in window) && ('m11' in new window.WebKitCSSMatrix()) && !android23;
// @property gecko3d: Boolean; `true` for gecko-based browsers supporting CSS transforms.
var gecko3d = 'MozPerspective' in style$1;
// @property any3d: Boolean
// `true` for all browsers supporting CSS transforms.
var any3d = !window.L_DISABLE_3D && (ie3d || webkit3d || gecko3d) && !opera12 && !phantom;
// @property mobile: Boolean; `true` for all browsers running in a mobile device.
var mobile = typeof orientation !== 'undefined' || userAgentContains('mobile');
// @property mobileWebkit: Boolean; `true` for all webkit-based browsers in a mobile device.
var mobileWebkit = mobile && webkit;
// @property mobileWebkit3d: Boolean
// `true` for all webkit-based browsers in a mobile device supporting CSS transforms.
var mobileWebkit3d = mobile && webkit3d;
// @property msPointer: Boolean
// `true` for browsers implementing the Microsoft touch events model (notably IE10).
var msPointer = !window.PointerEvent && window.MSPointerEvent;
// @property pointer: Boolean
// `true` for all browsers supporting [pointer events](https://msdn.microsoft.com/en-us/library/dn433244%28v=vs.85%29.aspx).
var pointer = !!(window.PointerEvent || msPointer);
// @property touch: Boolean
// `true` for all browsers supporting [touch events](https://developer.mozilla.org/docs/Web/API/Touch_events).
// This does not necessarily mean that the browser is running in a computer with
// a touchscreen, it only means that the browser is capable of understanding
// touch events.
var touch = !window.L_NO_TOUCH && (pointer || 'ontouchstart' in window ||
(window.DocumentTouch && document instanceof window.DocumentTouch));
// @property mobileOpera: Boolean; `true` for the Opera browser in a mobile device.
var mobileOpera = mobile && opera;
// @property mobileGecko: Boolean
// `true` for gecko-based browsers running in a mobile device.
var mobileGecko = mobile && gecko;
// @property retina: Boolean
// `true` for browsers on a high-resolution "retina" screen.
var retina = (window.devicePixelRatio || (window.screen.deviceXDPI / window.screen.logicalXDPI)) > 1;
// @property canvas: Boolean
// `true` when the browser supports [`<canvas>`](https://developer.mozilla.org/docs/Web/API/Canvas_API).
var canvas = (function () {
return !!document.createElement('canvas').getContext;
}());
// @property svg: Boolean
// `true` when the browser supports [SVG](https://developer.mozilla.org/docs/Web/SVG).
var svg = !!(document.createElementNS && svgCreate('svg').createSVGRect);
// @property vml: Boolean
// `true` if the browser supports [VML](https://en.wikipedia.org/wiki/Vector_Markup_Language).
var vml = !svg && (function () {
try {
var div = document.createElement('div');
div.innerHTML = '<v:shape adj="1"/>';
var shape = div.firstChild;
shape.style.behavior = 'url(#default#VML)';
return shape && (typeof shape.adj === 'object');
} catch (e) {
return false;
}
}());
function userAgentContains(str) {
return navigator.userAgent.toLowerCase().indexOf(str) >= 0;
}
var Browser = (Object.freeze || Object)({
ie: ie,
ielt9: ielt9,
edge: edge,
webkit: webkit,
android: android,
android23: android23,
androidStock: androidStock,
opera: opera,
chrome: chrome,
gecko: gecko,
safari: safari,
phantom: phantom,
opera12: opera12,
win: win,
ie3d: ie3d,
webkit3d: webkit3d,
gecko3d: gecko3d,
any3d: any3d,
mobile: mobile,
mobileWebkit: mobileWebkit,
mobileWebkit3d: mobileWebkit3d,
msPointer: msPointer,
pointer: pointer,
touch: touch,
mobileOpera: mobileOpera,
mobileGecko: mobileGecko,
retina: retina,
canvas: canvas,
svg: svg,
vml: vml
});
/*
* Extends L.DomEvent to provide touch support for Internet Explorer and Windows-based devices.
*/
var POINTER_DOWN = msPointer ? 'MSPointerDown' : 'pointerdown';
var POINTER_MOVE = msPointer ? 'MSPointerMove' : 'pointermove';
var POINTER_UP = msPointer ? 'MSPointerUp' : 'pointerup';
var POINTER_CANCEL = msPointer ? 'MSPointerCancel' : 'pointercancel';
var TAG_WHITE_LIST = ['INPUT', 'SELECT', 'OPTION'];
var _pointers = {};
var _pointerDocListener = false;
// DomEvent.DoubleTap needs to know about this
var _pointersCount = 0;
// Provides a touch events wrapper for (ms)pointer events.
// ref http://www.w3.org/TR/pointerevents/ https://www.w3.org/Bugs/Public/show_bug.cgi?id=22890
function addPointerListener(obj, type, handler, id) {
if (type === 'touchstart') {
_addPointerStart(obj, handler, id);
} else if (type === 'touchmove') {
_addPointerMove(obj, handler, id);
} else if (type === 'touchend') {
_addPointerEnd(obj, handler, id);
}
return this;
}
function removePointerListener(obj, type, id) {
var handler = obj['_leaflet_' + type + id];
if (type === 'touchstart') {
obj.removeEventListener(POINTER_DOWN, handler, false);
} else if (type === 'touchmove') {
obj.removeEventListener(POINTER_MOVE, handler, false);
} else if (type === 'touchend') {
obj.removeEventListener(POINTER_UP, handler, false);
obj.removeEventListener(POINTER_CANCEL, handler, false);
}
return this;
}
function _addPointerStart(obj, handler, id) {
var onDown = bind(function (e) {
if (e.pointerType !== 'mouse' && e.MSPOINTER_TYPE_MOUSE && e.pointerType !== e.MSPOINTER_TYPE_MOUSE) {
// In IE11, some touch events needs to fire for form controls, or
// the controls will stop working. We keep a whitelist of tag names that
// need these events. For other target tags, we prevent default on the event.
if (TAG_WHITE_LIST.indexOf(e.target.tagName) < 0) {
preventDefault(e);
} else {
return;
}
}
_handlePointer(e, handler);
});
obj['_leaflet_touchstart' + id] = onDown;
obj.addEventListener(POINTER_DOWN, onDown, false);
// need to keep track of what pointers and how many are active to provide e.touches emulation
if (!_pointerDocListener) {
// we listen documentElement as any drags that end by moving the touch off the screen get fired there
document.documentElement.addEventListener(POINTER_DOWN, _globalPointerDown, true);
document.documentElement.addEventListener(POINTER_MOVE, _globalPointerMove, true);
document.documentElement.addEventListener(POINTER_UP, _globalPointerUp, true);
document.documentElement.addEventListener(POINTER_CANCEL, _globalPointerUp, true);
_pointerDocListener = true;
}
}
function _globalPointerDown(e) {
_pointers[e.pointerId] = e;
_pointersCount++;
}
function _globalPointerMove(e) {
if (_pointers[e.pointerId]) {
_pointers[e.pointerId] = e;
}
}
function _globalPointerUp(e) {
delete _pointers[e.pointerId];
_pointersCount--;
}
function _handlePointer(e, handler) {
e.touches = [];
for (var i in _pointers) {
e.touches.push(_pointers[i]);
}
e.changedTouches = [e];
handler(e);
}
function _addPointerMove(obj, handler, id) {
var onMove = function (e) {
// don't fire touch moves when mouse isn't down
if ((e.pointerType === e.MSPOINTER_TYPE_MOUSE || e.pointerType === 'mouse') && e.buttons === 0) { return; }
_handlePointer(e, handler);
};
obj['_leaflet_touchmove' + id] = onMove;
obj.addEventListener(POINTER_MOVE, onMove, false);
}
function _addPointerEnd(obj, handler, id) {
var onUp = function (e) {
_handlePointer(e, handler);
};
obj['_leaflet_touchend' + id] = onUp;
obj.addEventListener(POINTER_UP, onUp, false);
obj.addEventListener(POINTER_CANCEL, onUp, false);
}
/*
* Extends the event handling code with double tap support for mobile browsers.
*/
var _touchstart = msPointer ? 'MSPointerDown' : pointer ? 'pointerdown' : 'touchstart';
var _touchend = msPointer ? 'MSPointerUp' : pointer ? 'pointerup' : 'touchend';
var _pre = '_leaflet_';
// inspired by Zepto touch code by Thomas Fuchs
function addDoubleTapListener(obj, handler, id) {
var last, touch$$1,
doubleTap = false,
delay = 250;
function onTouchStart(e) {
var count;
if (pointer) {
if ((!edge) || e.pointerType === 'mouse') { return; }
count = _pointersCount;
} else {
count = e.touches.length;
}
if (count > 1) { return; }
var now = Date.now(),
delta = now - (last || now);
touch$$1 = e.touches ? e.touches[0] : e;
doubleTap = (delta > 0 && delta <= delay);
last = now;
}
function onTouchEnd(e) {
if (doubleTap && !touch$$1.cancelBubble) {
if (pointer) {
if ((!edge) || e.pointerType === 'mouse') { return; }
// work around .type being readonly with MSPointer* events
var newTouch = {},
prop, i;
for (i in touch$$1) {
prop = touch$$1[i];
newTouch[i] = prop && prop.bind ? prop.bind(touch$$1) : prop;
}
touch$$1 = newTouch;
}
touch$$1.type = 'dblclick';
handler(touch$$1);
last = null;
}
}
obj[_pre + _touchstart + id] = onTouchStart;
obj[_pre + _touchend + id] = onTouchEnd;
obj[_pre + 'dblclick' + id] = handler;
obj.addEventListener(_touchstart, onTouchStart, false);
obj.addEventListener(_touchend, onTouchEnd, false);
// On some platforms (notably, chrome<55 on win10 + touchscreen + mouse),
// the browser doesn't fire touchend/pointerup events but does fire
// native dblclicks. See #4127.
// Edge 14 also fires native dblclicks, but only for pointerType mouse, see #5180.
obj.addEventListener('dblclick', handler, false);
return this;
}
function removeDoubleTapListener(obj, id) {
var touchstart = obj[_pre + _touchstart + id],
touchend = obj[_pre + _touchend + id],
dblclick = obj[_pre + 'dblclick' + id];
obj.removeEventListener(_touchstart, touchstart, false);
obj.removeEventListener(_touchend, touchend, false);
if (!edge) {
obj.removeEventListener('dblclick', dblclick, false);
}
return this;
}
/*
* @namespace DomEvent
* Utility functions to work with the [DOM events](https://developer.mozilla.org/docs/Web/API/Event), used by Leaflet internally.
*/
// Inspired by John Resig, Dean Edwards and YUI addEvent implementations.
// @function on(el: HTMLElement, types: String, fn: Function, context?: Object): this
// Adds a listener function (`fn`) to a particular DOM event type of the
// element `el`. You can optionally specify the context of the listener
// (object the `this` keyword will point to). You can also pass several
// space-separated types (e.g. `'click dblclick'`).
// @alternative
// @function on(el: HTMLElement, eventMap: Object, context?: Object): this
// Adds a set of type/listener pairs, e.g. `{click: onClick, mousemove: onMouseMove}`
function on(obj, types, fn, context) {
if (typeof types === 'object') {
for (var type in types) {
addOne(obj, type, types[type], fn);
}
} else {
types = splitWords(types);
for (var i = 0, len = types.length; i < len; i++) {
addOne(obj, types[i], fn, context);
}
}
return this;
}
var eventsKey = '_leaflet_events';
// @function off(el: HTMLElement, types: String, fn: Function, context?: Object): this
// Removes a previously added listener function.
// Note that if you passed a custom context to on, you must pass the same
// context to `off` in order to remove the listener.
// @alternative
// @function off(el: HTMLElement, eventMap: Object, context?: Object): this
// Removes a set of type/listener pairs, e.g. `{click: onClick, mousemove: onMouseMove}`
function off(obj, types, fn, context) {
if (typeof types === 'object') {
for (var type in types) {
removeOne(obj, type, types[type], fn);
}
} else if (types) {
types = splitWords(types);
for (var i = 0, len = types.length; i < len; i++) {
removeOne(obj, types[i], fn, context);
}
} else {
for (var j in obj[eventsKey]) {
removeOne(obj, j, obj[eventsKey][j]);
}
delete obj[eventsKey];
}
return this;
}
function addOne(obj, type, fn, context) {
var id = type + stamp(fn) + (context ? '_' + stamp(context) : '');
if (obj[eventsKey] && obj[eventsKey][id]) { return this; }
var handler = function (e) {
return fn.call(context || obj, e || window.event);
};
var originalHandler = handler;
if (pointer && type.indexOf('touch') === 0) {
// Needs DomEvent.Pointer.js
addPointerListener(obj, type, handler, id);
} else if (touch && (type === 'dblclick') && addDoubleTapListener &&
!(pointer && chrome)) {
// Chrome >55 does not need the synthetic dblclicks from addDoubleTapListener
// See #5180
addDoubleTapListener(obj, handler, id);
} else if ('addEventListener' in obj) {
if (type === 'mousewheel') {
obj.addEventListener('onwheel' in obj ? 'wheel' : 'mousewheel', handler, false);
} else if ((type === 'mouseenter') || (type === 'mouseleave')) {
handler = function (e) {
e = e || window.event;
if (isExternalTarget(obj, e)) {
originalHandler(e);
}
};
obj.addEventListener(type === 'mouseenter' ? 'mouseover' : 'mouseout', handler, false);
} else {
if (type === 'click' && android) {
handler = function (e) {
filterClick(e, originalHandler);
};
}
obj.addEventListener(type, handler, false);
}
} else if ('attachEvent' in obj) {
obj.attachEvent('on' + type, handler);
}
obj[eventsKey] = obj[eventsKey] || {};
obj[eventsKey][id] = handler;
}
function removeOne(obj, type, fn, context) {
var id = type + stamp(fn) + (context ? '_' + stamp(context) : ''),
handler = obj[eventsKey] && obj[eventsKey][id];
if (!handler) { return this; }
if (pointer && type.indexOf('touch') === 0) {
removePointerListener(obj, type, id);
} else if (touch && (type === 'dblclick') && removeDoubleTapListener &&
!(pointer && chrome)) {
removeDoubleTapListener(obj, id);
} else if ('removeEventListener' in obj) {
if (type === 'mousewheel') {
obj.removeEventListener('onwheel' in obj ? 'wheel' : 'mousewheel', handler, false);
} else {
obj.removeEventListener(
type === 'mouseenter' ? 'mouseover' :
type === 'mouseleave' ? 'mouseout' : type, handler, false);
}
} else if ('detachEvent' in obj) {
obj.detachEvent('on' + type, handler);
}
obj[eventsKey][id] = null;
}
// @function stopPropagation(ev: DOMEvent): this
// Stop the given event from propagation to parent elements. Used inside the listener functions:
// ```js
// L.DomEvent.on(div, 'click', function (ev) {
// L.DomEvent.stopPropagation(ev);
// });
// ```
function stopPropagation(e) {
if (e.stopPropagation) {
e.stopPropagation();
} else if (e.originalEvent) { // In case of Leaflet event.
e.originalEvent._stopped = true;
} else {
e.cancelBubble = true;
}
skipped(e);
return this;
}
// @function disableScrollPropagation(el: HTMLElement): this
// Adds `stopPropagation` to the element's `'mousewheel'` events (plus browser variants).
function disableScrollPropagation(el) {
addOne(el, 'mousewheel', stopPropagation);
return this;
}
// @function disableClickPropagation(el: HTMLElement): this
// Adds `stopPropagation` to the element's `'click'`, `'doubleclick'`,
// `'mousedown'` and `'touchstart'` events (plus browser variants).
function disableClickPropagation(el) {
on(el, 'mousedown touchstart dblclick', stopPropagation);
addOne(el, 'click', fakeStop);
return this;
}
// @function preventDefault(ev: DOMEvent): this
// Prevents the default action of the DOM Event `ev` from happening (such as
// following a link in the href of the a element, or doing a POST request
// with page reload when a `<form>` is submitted).
// Use it inside listener functions.
function preventDefault(e) {
if (e.preventDefault) {
e.preventDefault();
} else {
e.returnValue = false;
}
return this;
}
// @function stop(ev: DOMEvent): this
// Does `stopPropagation` and `preventDefault` at the same time.
function stop(e) {
preventDefault(e);
stopPropagation(e);
return this;
}
// @function getMousePosition(ev: DOMEvent, container?: HTMLElement): Point
// Gets normalized mouse position from a DOM event relative to the
// `container` or to the whole page if not specified.
function getMousePosition(e, container) {
if (!container) {
return new Point(e.clientX, e.clientY);
}
var rect = container.getBoundingClientRect();
var scaleX = rect.width / container.offsetWidth || 1;
var scaleY = rect.height / container.offsetHeight || 1;
return new Point(
e.clientX / scaleX - rect.left - container.clientLeft,
e.clientY / scaleY - rect.top - container.clientTop);
}
// Chrome on Win scrolls double the pixels as in other platforms (see #4538),
// and Firefox scrolls device pixels, not CSS pixels
var wheelPxFactor =
(win && chrome) ? 2 * window.devicePixelRatio :
gecko ? window.devicePixelRatio : 1;
// @function getWheelDelta(ev: DOMEvent): Number
// Gets normalized wheel delta from a mousewheel DOM event, in vertical
// pixels scrolled (negative if scrolling down).
// Events from pointing devices without precise scrolling are mapped to
// a best guess of 60 pixels.
function getWheelDelta(e) {
return (edge) ? e.wheelDeltaY / 2 : // Don't trust window-geometry-based delta
(e.deltaY && e.deltaMode === 0) ? -e.deltaY / wheelPxFactor : // Pixels
(e.deltaY && e.deltaMode === 1) ? -e.deltaY * 20 : // Lines
(e.deltaY && e.deltaMode === 2) ? -e.deltaY * 60 : // Pages
(e.deltaX || e.deltaZ) ? 0 : // Skip horizontal/depth wheel events
e.wheelDelta ? (e.wheelDeltaY || e.wheelDelta) / 2 : // Legacy IE pixels
(e.detail && Math.abs(e.detail) < 32765) ? -e.detail * 20 : // Legacy Moz lines
e.detail ? e.detail / -32765 * 60 : // Legacy Moz pages
0;
}
var skipEvents = {};
function fakeStop(e) {
// fakes stopPropagation by setting a special event flag, checked/reset with skipped(e)
skipEvents[e.type] = true;
}
function skipped(e) {
var events = skipEvents[e.type];
// reset when checking, as it's only used in map container and propagates outside of the map
skipEvents[e.type] = false;
return events;
}
// check if element really left/entered the event target (for mouseenter/mouseleave)
function isExternalTarget(el, e) {
var related = e.relatedTarget;
if (!related) { return true; }
try {
while (related && (related !== el)) {
related = related.parentNode;
}
} catch (err) {
return false;
}
return (related !== el);
}
var lastClick;
// this is a horrible workaround for a bug in Android where a single touch triggers two click events
function filterClick(e, handler) {
var timeStamp = (e.timeStamp || (e.originalEvent && e.originalEvent.timeStamp)),
elapsed = lastClick && (timeStamp - lastClick);
// are they closer together than 500ms yet more than 100ms?
// Android typically triggers them ~300ms apart while multiple listeners
// on the same event should be triggered far faster;
// or check if click is simulated on the element, and if it is, reject any non-simulated events
if ((elapsed && elapsed > 100 && elapsed < 500) || (e.target._simulatedClick && !e._simulated)) {
stop(e);
return;
}
lastClick = timeStamp;
handler(e);
}
var DomEvent = (Object.freeze || Object)({
on: on,
off: off,
stopPropagation: stopPropagation,
disableScrollPropagation: disableScrollPropagation,
disableClickPropagation: disableClickPropagation,
preventDefault: preventDefault,
stop: stop,
getMousePosition: getMousePosition,
getWheelDelta: getWheelDelta,
fakeStop: fakeStop,
skipped: skipped,
isExternalTarget: isExternalTarget,
addListener: on,
removeListener: off
});
/*
* @namespace DomUtil
*
* Utility functions to work with the [DOM](https://developer.mozilla.org/docs/Web/API/Document_Object_Model)
* tree, used by Leaflet internally.
*
* Most functions expecting or returning a `HTMLElement` also work for
* SVG elements. The only difference is that classes refer to CSS classes
* in HTML and SVG classes in SVG.
*/
// @property TRANSFORM: String
// Vendor-prefixed transform style name (e.g. `'webkitTransform'` for WebKit).
var TRANSFORM = testProp(
['transform', 'WebkitTransform', 'OTransform', 'MozTransform', 'msTransform']);
// webkitTransition comes first because some browser versions that drop vendor prefix don't do
// the same for the transitionend event, in particular the Android 4.1 stock browser
// @property TRANSITION: String
// Vendor-prefixed transition style name.
var TRANSITION = testProp(
['webkitTransition', 'transition', 'OTransition', 'MozTransition', 'msTransition']);
// @property TRANSITION_END: String
// Vendor-prefixed transitionend event name.
var TRANSITION_END =
TRANSITION === 'webkitTransition' || TRANSITION === 'OTransition' ? TRANSITION + 'End' : 'transitionend';
// @function get(id: String|HTMLElement): HTMLElement
// Returns an element given its DOM id, or returns the element itself
// if it was passed directly.
function get(id) {
return typeof id === 'string' ? document.getElementById(id) : id;
}
// @function getStyle(el: HTMLElement, styleAttrib: String): String
// Returns the value for a certain style attribute on an element,
// including computed values or values set through CSS.
function getStyle(el, style) {
var value = el.style[style] || (el.currentStyle && el.currentStyle[style]);
if ((!value || value === 'auto') && document.defaultView) {
var css = document.defaultView.getComputedStyle(el, null);
value = css ? css[style] : null;
}
return value === 'auto' ? null : value;
}
// @function create(tagName: String, className?: String, container?: HTMLElement): HTMLElement
// Creates an HTML element with `tagName`, sets its class to `className`, and optionally appends it to `container` element.
function create$1(tagName, className, container) {
var el = document.createElement(tagName);
el.className = className || '';
if (container) {
container.appendChild(el);
}
return el;
}
// @function remove(el: HTMLElement)
// Removes `el` from its parent element
function remove(el) {
var parent = el.parentNode;
if (parent) {
parent.removeChild(el);
}
}
// @function empty(el: HTMLElement)
// Removes all of `el`'s children elements from `el`
function empty(el) {
while (el.firstChild) {
el.removeChild(el.firstChild);
}
}
// @function toFront(el: HTMLElement)
// Makes `el` the last child of its parent, so it renders in front of the other children.
function toFront(el) {
var parent = el.parentNode;
if (parent.lastChild !== el) {
parent.appendChild(el);
}
}
// @function toBack(el: HTMLElement)
// Makes `el` the first child of its parent, so it renders behind the other children.
function toBack(el) {
var parent = el.parentNode;
if (parent.firstChild !== el) {
parent.insertBefore(el, parent.firstChild);
}
}
// @function hasClass(el: HTMLElement, name: String): Boolean
// Returns `true` if the element's class attribute contains `name`.
function hasClass(el, name) {
if (el.classList !== undefined) {
return el.classList.contains(name);
}
var className = getClass(el);
return className.length > 0 && new RegExp('(^|\\s)' + name + '(\\s|$)').test(className);
}
// @function addClass(el: HTMLElement, name: String)
// Adds `name` to the element's class attribute.
function addClass(el, name) {
if (el.classList !== undefined) {
var classes = splitWords(name);
for (var i = 0, len = classes.length; i < len; i++) {
el.classList.add(classes[i]);
}
} else if (!hasClass(el, name)) {
var className = getClass(el);
setClass(el, (className ? className + ' ' : '') + name);
}
}
// @function removeClass(el: HTMLElement, name: String)
// Removes `name` from the element's class attribute.
function removeClass(el, name) {
if (el.classList !== undefined) {
el.classList.remove(name);
} else {
setClass(el, trim((' ' + getClass(el) + ' ').replace(' ' + name + ' ', ' ')));
}
}
// @function setClass(el: HTMLElement, name: String)
// Sets the element's class.
function setClass(el, name) {
if (el.className.baseVal === undefined) {
el.className = name;
} else {
// in case of SVG element
el.className.baseVal = name;
}
}
// @function getClass(el: HTMLElement): String
// Returns the element's class.
function getClass(el) {
return el.className.baseVal === undefined ? el.className : el.className.baseVal;
}
// @function setOpacity(el: HTMLElement, opacity: Number)
// Set the opacity of an element (including old IE support).
// `opacity` must be a number from `0` to `1`.
function setOpacity(el, value) {
if ('opacity' in el.style) {
el.style.opacity = value;
} else if ('filter' in el.style) {
_setOpacityIE(el, value);
}
}
function _setOpacityIE(el, value) {
var filter = false,
filterName = 'DXImageTransform.Microsoft.Alpha';
// filters collection throws an error if we try to retrieve a filter that doesn't exist
try {
filter = el.filters.item(filterName);
} catch (e) {
// don't set opacity to 1 if we haven't already set an opacity,
// it isn't needed and breaks transparent pngs.
if (value === 1) { return; }
}
value = Math.round(value * 100);
if (filter) {
filter.Enabled = (value !== 100);
filter.Opacity = value;
} else {
el.style.filter += ' progid:' + filterName + '(opacity=' + value + ')';
}
}
// @function testProp(props: String[]): String|false
// Goes through the array of style names and returns the first name
// that is a valid style name for an element. If no such name is found,
// it returns false. Useful for vendor-prefixed styles like `transform`.
function testProp(props) {
var style = document.documentElement.style;
for (var i = 0; i < props.length; i++) {
if (props[i] in style) {
return props[i];
}
}
return false;
}
// @function setTransform(el: HTMLElement, offset: Point, scale?: Number)
// Resets the 3D CSS transform of `el` so it is translated by `offset` pixels
// and optionally scaled by `scale`. Does not have an effect if the
// browser doesn't support 3D CSS transforms.
function setTransform(el, offset, scale) {
var pos = offset || new Point(0, 0);
el.style[TRANSFORM] =
(ie3d ?
'translate(' + pos.x + 'px,' + pos.y + 'px)' :
'translate3d(' + pos.x + 'px,' + pos.y + 'px,0)') +
(scale ? ' scale(' + scale + ')' : '');
}
// @function setPosition(el: HTMLElement, position: Point)
// Sets the position of `el` to coordinates specified by `position`,
// using CSS translate or top/left positioning depending on the browser
// (used by Leaflet internally to position its layers).
function setPosition(el, point) {
/*eslint-disable */
el._leaflet_pos = point;
/* eslint-enable */
if (any3d) {
setTransform(el, point);
} else {
el.style.left = point.x + 'px';
el.style.top = point.y + 'px';
}
}
// @function getPosition(el: HTMLElement): Point
// Returns the coordinates of an element previously positioned with setPosition.
function getPosition(el) {
// this method is only used for elements previously positioned using setPosition,
// so it's safe to cache the position for performance
return el._leaflet_pos || new Point(0, 0);
}
// @function disableTextSelection()
// Prevents the user from generating `selectstart` DOM events, usually generated
// when the user drags the mouse through a page with text. Used internally
// by Leaflet to override the behaviour of any click-and-drag interaction on
// the map. Affects drag interactions on the whole document.
// @function enableTextSelection()
// Cancels the effects of a previous [`L.DomUtil.disableTextSelection`](#domutil-disabletextselection).
var disableTextSelection;
var enableTextSelection;
var _userSelect;
if ('onselectstart' in document) {
disableTextSelection = function () {
on(window, 'selectstart', preventDefault);
};
enableTextSelection = function () {
off(window, 'selectstart', preventDefault);
};
} else {
var userSelectProperty = testProp(
['userSelect', 'WebkitUserSelect', 'OUserSelect', 'MozUserSelect', 'msUserSelect']);
disableTextSelection = function () {
if (userSelectProperty) {
var style = document.documentElement.style;
_userSelect = style[userSelectProperty];
style[userSelectProperty] = 'none';
}
};
enableTextSelection = function () {
if (userSelectProperty) {
document.documentElement.style[userSelectProperty] = _userSelect;
_userSelect = undefined;
}
};
}
// @function disableImageDrag()
// As [`L.DomUtil.disableTextSelection`](#domutil-disabletextselection), but
// for `dragstart` DOM events, usually generated when the user drags an image.
function disableImageDrag() {
on(window, 'dragstart', preventDefault);
}
// @function enableImageDrag()
// Cancels the effects of a previous [`L.DomUtil.disableImageDrag`](#domutil-disabletextselection).
function enableImageDrag() {
off(window, 'dragstart', preventDefault);
}
var _outlineElement;
var _outlineStyle;
// @function preventOutline(el: HTMLElement)
// Makes the [outline](https://developer.mozilla.org/docs/Web/CSS/outline)
// of the element `el` invisible. Used internally by Leaflet to prevent
// focusable elements from displaying an outline when the user performs a
// drag interaction on them.
function preventOutline(element) {
while (element.tabIndex === -1) {
element = element.parentNode;
}
if (!element.style) { return; }
restoreOutline();
_outlineElement = element;
_outlineStyle = element.style.outline;
element.style.outline = 'none';
on(window, 'keydown', restoreOutline);
}
// @function restoreOutline()
// Cancels the effects of a previous [`L.DomUtil.preventOutline`]().
function restoreOutline() {
if (!_outlineElement) { return; }
_outlineElement.style.outline = _outlineStyle;
_outlineElement = undefined;
_outlineStyle = undefined;
off(window, 'keydown', restoreOutline);
}
var DomUtil = (Object.freeze || Object)({
TRANSFORM: TRANSFORM,
TRANSITION: TRANSITION,
TRANSITION_END: TRANSITION_END,
get: get,
getStyle: getStyle,
create: create$1,
remove: remove,
empty: empty,
toFront: toFront,
toBack: toBack,
hasClass: hasClass,
addClass: addClass,
removeClass: removeClass,
setClass: setClass,
getClass: getClass,
setOpacity: setOpacity,
testProp: testProp,
setTransform: setTransform,
setPosition: setPosition,
getPosition: getPosition,
disableTextSelection: disableTextSelection,
enableTextSelection: enableTextSelection,
disableImageDrag: disableImageDrag,
enableImageDrag: enableImageDrag,
preventOutline: preventOutline,
restoreOutline: restoreOutline
});
/*
* @class PosAnimation
* @aka L.PosAnimation
* @inherits Evented
* Used internally for panning animations, utilizing CSS3 Transitions for modern browsers and a timer fallback for IE6-9.
*
* @example
* ```js
* var fx = new L.PosAnimation();
* fx.run(el, [300, 500], 0.5);
* ```
*
* @constructor L.PosAnimation()
* Creates a `PosAnimation` object.
*
*/
var PosAnimation = Evented.extend({
// @method run(el: HTMLElement, newPos: Point, duration?: Number, easeLinearity?: Number)
// Run an animation of a given element to a new position, optionally setting
// duration in seconds (`0.25` by default) and easing linearity factor (3rd
// argument of the [cubic bezier curve](http://cubic-bezier.com/#0,0,.5,1),
// `0.5` by default).
run: function (el, newPos, duration, easeLinearity) {
this.stop();
this._el = el;
this._inProgress = true;
this._duration = duration || 0.25;
this._easeOutPower = 1 / Math.max(easeLinearity || 0.5, 0.2);
this._startPos = getPosition(el);
this._offset = newPos.subtract(this._startPos);
this._startTime = +new Date();
// @event start: Event
// Fired when the animation starts
this.fire('start');
this._animate();
},
// @method stop()
// Stops the animation (if currently running).
stop: function () {
if (!this._inProgress) { return; }
this._step(true);
this._complete();
},
_animate: function () {
// animation loop
this._animId = requestAnimFrame(this._animate, this);
this._step();
},
_step: function (round) {
var elapsed = (+new Date()) - this._startTime,
duration = this._duration * 1000;
if (elapsed < duration) {
this._runFrame(this._easeOut(elapsed / duration), round);
} else {
this._runFrame(1);
this._complete();
}
},
_runFrame: function (progress, round) {
var pos = this._startPos.add(this._offset.multiplyBy(progress));
if (round) {
pos._round();
}
setPosition(this._el, pos);
// @event step: Event
// Fired continuously during the animation.
this.fire('step');
},
_complete: function () {
cancelAnimFrame(this._animId);
this._inProgress = false;
// @event end: Event
// Fired when the animation ends.
this.fire('end');
},
_easeOut: function (t) {
return 1 - Math.pow(1 - t, this._easeOutPower);
}
});
/*
* @class Map
* @aka L.Map
* @inherits Evented
*
* The central class of the API — it is used to create a map on a page and manipulate it.
*
* @example
*
* ```js
* // initialize the map on the "map" div with a given center and zoom
* var map = L.map('map', {
* center: [51.505, -0.09],
* zoom: 13
* });
* ```
*
*/
var Map = Evented.extend({
options: {
// @section Map State Options
// @option crs: CRS = L.CRS.EPSG3857
// The [Coordinate Reference System](#crs) to use. Don't change this if you're not
// sure what it means.
crs: EPSG3857,
// @option center: LatLng = undefined
// Initial geographic center of the map
center: undefined,
// @option zoom: Number = undefined
// Initial map zoom level
zoom: undefined,
// @option minZoom: Number = *
// Minimum zoom level of the map.
// If not specified and at least one `GridLayer` or `TileLayer` is in the map,
// the lowest of their `minZoom` options will be used instead.
minZoom: undefined,
// @option maxZoom: Number = *
// Maximum zoom level of the map.
// If not specified and at least one `GridLayer` or `TileLayer` is in the map,
// the highest of their `maxZoom` options will be used instead.
maxZoom: undefined,
// @option layers: Layer[] = []
// Array of layers that will be added to the map initially
layers: [],
// @option maxBounds: LatLngBounds = null
// When this option is set, the map restricts the view to the given
// geographical bounds, bouncing the user back if the user tries to pan
// outside the view. To set the restriction dynamically, use
// [`setMaxBounds`](#map-setmaxbounds) method.
maxBounds: undefined,
// @option renderer: Renderer = *
// The default method for drawing vector layers on the map. `L.SVG`
// or `L.Canvas` by default depending on browser support.
renderer: undefined,
// @section Animation Options
// @option zoomAnimation: Boolean = true
// Whether the map zoom animation is enabled. By default it's enabled
// in all browsers that support CSS3 Transitions except Android.
zoomAnimation: true,
// @option zoomAnimationThreshold: Number = 4
// Won't animate zoom if the zoom difference exceeds this value.
zoomAnimationThreshold: 4,
// @option fadeAnimation: Boolean = true
// Whether the tile fade animation is enabled. By default it's enabled
// in all browsers that support CSS3 Transitions except Android.
fadeAnimation: true,
// @option markerZoomAnimation: Boolean = true
// Whether markers animate their zoom with the zoom animation, if disabled
// they will disappear for the length of the animation. By default it's
// enabled in all browsers that support CSS3 Transitions except Android.
markerZoomAnimation: true,
// @option transform3DLimit: Number = 2^23
// Defines the maximum size of a CSS translation transform. The default
// value should not be changed unless a web browser positions layers in
// the wrong place after doing a large `panBy`.
transform3DLimit: 8388608, // Precision limit of a 32-bit float
// @section Interaction Options
// @option zoomSnap: Number = 1
// Forces the map's zoom level to always be a multiple of this, particularly
// right after a [`fitBounds()`](#map-fitbounds) or a pinch-zoom.
// By default, the zoom level snaps to the nearest integer; lower values
// (e.g. `0.5` or `0.1`) allow for greater granularity. A value of `0`
// means the zoom level will not be snapped after `fitBounds` or a pinch-zoom.
zoomSnap: 1,
// @option zoomDelta: Number = 1
// Controls how much the map's zoom level will change after a
// [`zoomIn()`](#map-zoomin), [`zoomOut()`](#map-zoomout), pressing `+`
// or `-` on the keyboard, or using the [zoom controls](#control-zoom).
// Values smaller than `1` (e.g. `0.5`) allow for greater granularity.
zoomDelta: 1,
// @option trackResize: Boolean = true
// Whether the map automatically handles browser window resize to update itself.
trackResize: true
},
initialize: function (id, options) { // (HTMLElement or String, Object)
options = setOptions(this, options);
this._initContainer(id);
this._initLayout();
// hack for https://github.com/Leaflet/Leaflet/issues/1980
this._onResize = bind(this._onResize, this);
this._initEvents();
if (options.maxBounds) {
this.setMaxBounds(options.maxBounds);
}
if (options.zoom !== undefined) {
this._zoom = this._limitZoom(options.zoom);
}
if (options.center && options.zoom !== undefined) {
this.setView(toLatLng(options.center), options.zoom, {reset: true});
}
this._handlers = [];
this._layers = {};
this._zoomBoundLayers = {};
this._sizeChanged = true;
this.callInitHooks();
// don't animate on browsers without hardware-accelerated transitions or old Android/Opera
this._zoomAnimated = TRANSITION && any3d && !mobileOpera &&
this.options.zoomAnimation;
// zoom transitions run with the same duration for all layers, so if one of transitionend events
// happens after starting zoom animation (propagating to the map pane), we know that it ended globally
if (this._zoomAnimated) {
this._createAnimProxy();
on(this._proxy, TRANSITION_END, this._catchTransitionEnd, this);
}
this._addLayers(this.options.layers);
},
// @section Methods for modifying map state
// @method setView(center: LatLng, zoom: Number, options?: Zoom/pan options): this
// Sets the view of the map (geographical center and zoom) with the given
// animation options.
setView: function (center, zoom, options) {
zoom = zoom === undefined ? this._zoom : this._limitZoom(zoom);
center = this._limitCenter(toLatLng(center), zoom, this.options.maxBounds);
options = options || {};
this._stop();
if (this._loaded && !options.reset && options !== true) {
if (options.animate !== undefined) {
options.zoom = extend({animate: options.animate}, options.zoom);
options.pan = extend({animate: options.animate, duration: options.duration}, options.pan);
}
// try animating pan or zoom
var moved = (this._zoom !== zoom) ?
this._tryAnimatedZoom && this._tryAnimatedZoom(center, zoom, options.zoom) :
this._tryAnimatedPan(center, options.pan);
if (moved) {
// prevent resize handler call, the view will refresh after animation anyway
clearTimeout(this._sizeTimer);
return this;
}
}
// animation didn't start, just reset the map view
this._resetView(center, zoom);
return this;
},
// @method setZoom(zoom: Number, options?: Zoom/pan options): this
// Sets the zoom of the map.
setZoom: function (zoom, options) {
if (!this._loaded) {
this._zoom = zoom;
return this;
}
return this.setView(this.getCenter(), zoom, {zoom: options});
},
// @method zoomIn(delta?: Number, options?: Zoom options): this
// Increases the zoom of the map by `delta` ([`zoomDelta`](#map-zoomdelta) by default).
zoomIn: function (delta, options) {
delta = delta || (any3d ? this.options.zoomDelta : 1);
return this.setZoom(this._zoom + delta, options);
},
// @method zoomOut(delta?: Number, options?: Zoom options): this
// Decreases the zoom of the map by `delta` ([`zoomDelta`](#map-zoomdelta) by default).
zoomOut: function (delta, options) {
delta = delta || (any3d ? this.options.zoomDelta : 1);
return this.setZoom(this._zoom - delta, options);
},
// @method setZoomAround(latlng: LatLng, zoom: Number, options: Zoom options): this
// Zooms the map while keeping a specified geographical point on the map
// stationary (e.g. used internally for scroll zoom and double-click zoom).
// @alternative
// @method setZoomAround(offset: Point, zoom: Number, options: Zoom options): this
// Zooms the map while keeping a specified pixel on the map (relative to the top-left corner) stationary.
setZoomAround: function (latlng, zoom, options) {
var scale = this.getZoomScale(zoom),
viewHalf = this.getSize().divideBy(2),
containerPoint = latlng instanceof Point ? latlng : this.latLngToContainerPoint(latlng),
centerOffset = containerPoint.subtract(viewHalf).multiplyBy(1 - 1 / scale),
newCenter = this.containerPointToLatLng(viewHalf.add(centerOffset));
return this.setView(newCenter, zoom, {zoom: options});
},
_getBoundsCenterZoom: function (bounds, options) {
options = options || {};
bounds = bounds.getBounds ? bounds.getBounds() : toLatLngBounds(bounds);
var paddingTL = toPoint(options.paddingTopLeft || options.padding || [0, 0]),
paddingBR = toPoint(options.paddingBottomRight || options.padding || [0, 0]),
zoom = this.getBoundsZoom(bounds, false, paddingTL.add(paddingBR));
zoom = (typeof options.maxZoom === 'number') ? Math.min(options.maxZoom, zoom) : zoom;
if (zoom === Infinity) {
return {
center: bounds.getCenter(),
zoom: zoom
};
}
var paddingOffset = paddingBR.subtract(paddingTL).divideBy(2),
swPoint = this.project(bounds.getSouthWest(), zoom),
nePoint = this.project(bounds.getNorthEast(), zoom),
center = this.unproject(swPoint.add(nePoint).divideBy(2).add(paddingOffset), zoom);
return {
center: center,
zoom: zoom
};
},
// @method fitBounds(bounds: LatLngBounds, options?: fitBounds options): this
// Sets a map view that contains the given geographical bounds with the
// maximum zoom level possible.
fitBounds: function (bounds, options) {
bounds = toLatLngBounds(bounds);
if (!bounds.isValid()) {
throw new Error('Bounds are not valid.');
}
var target = this._getBoundsCenterZoom(bounds, options);
return this.setView(target.center, target.zoom, options);
},
// @method fitWorld(options?: fitBounds options): this
// Sets a map view that mostly contains the whole world with the maximum
// zoom level possible.
fitWorld: function (options) {
return this.fitBounds([[-90, -180], [90, 180]], options);
},
// @method panTo(latlng: LatLng, options?: Pan options): this
// Pans the map to a given center.
panTo: function (center, options) { // (LatLng)
return this.setView(center, this._zoom, {pan: options});
},
// @method panBy(offset: Point, options?: Pan options): this
// Pans the map by a given number of pixels (animated).
panBy: function (offset, options) {
offset = toPoint(offset).round();
options = options || {};
if (!offset.x && !offset.y) {
return this.fire('moveend');
}
// If we pan too far, Chrome gets issues with tiles
// and makes them disappear or appear in the wrong place (slightly offset) #2602
if (options.animate !== true && !this.getSize().contains(offset)) {
this._resetView(this.unproject(this.project(this.getCenter()).add(offset)), this.getZoom());
return this;
}
if (!this._panAnim) {
this._panAnim = new PosAnimation();
this._panAnim.on({
'step': this._onPanTransitionStep,
'end': this._onPanTransitionEnd
}, this);
}
// don't fire movestart if animating inertia
if (!options.noMoveStart) {
this.fire('movestart');
}
// animate pan unless animate: false specified
if (options.animate !== false) {
addClass(this._mapPane, 'leaflet-pan-anim');
var newPos = this._getMapPanePos().subtract(offset).round();
this._panAnim.run(this._mapPane, newPos, options.duration || 0.25, options.easeLinearity);
} else {
this._rawPanBy(offset);
this.fire('move').fire('moveend');
}
return this;
},
// @method flyTo(latlng: LatLng, zoom?: Number, options?: Zoom/pan options): this
// Sets the view of the map (geographical center and zoom) performing a smooth
// pan-zoom animation.
flyTo: function (targetCenter, targetZoom, options) {
options = options || {};
if (options.animate === false || !any3d) {
return this.setView(targetCenter, targetZoom, options);
}
this._stop();
var from = this.project(this.getCenter()),
to = this.project(targetCenter),
size = this.getSize(),
startZoom = this._zoom;
targetCenter = toLatLng(targetCenter);
targetZoom = targetZoom === undefined ? startZoom : targetZoom;
var w0 = Math.max(size.x, size.y),
w1 = w0 * this.getZoomScale(startZoom, targetZoom),
u1 = (to.distanceTo(from)) || 1,
rho = 1.42,
rho2 = rho * rho;
function r(i) {
var s1 = i ? -1 : 1,
s2 = i ? w1 : w0,
t1 = w1 * w1 - w0 * w0 + s1 * rho2 * rho2 * u1 * u1,
b1 = 2 * s2 * rho2 * u1,
b = t1 / b1,
sq = Math.sqrt(b * b + 1) - b;
// workaround for floating point precision bug when sq = 0, log = -Infinite,
// thus triggering an infinite loop in flyTo
var log = sq < 0.000000001 ? -18 : Math.log(sq);
return log;
}
function sinh(n) { return (Math.exp(n) - Math.exp(-n)) / 2; }
function cosh(n) { return (Math.exp(n) + Math.exp(-n)) / 2; }
function tanh(n) { return sinh(n) / cosh(n); }
var r0 = r(0);
function w(s) { return w0 * (cosh(r0) / cosh(r0 + rho * s)); }
function u(s) { return w0 * (cosh(r0) * tanh(r0 + rho * s) - sinh(r0)) / rho2; }
function easeOut(t) { return 1 - Math.pow(1 - t, 1.5); }
var start = Date.now(),
S = (r(1) - r0) / rho,
duration = options.duration ? 1000 * options.duration : 1000 * S * 0.8;
function frame() {
var t = (Date.now() - start) / duration,
s = easeOut(t) * S;
if (t <= 1) {
this._flyToFrame = requestAnimFrame(frame, this);
this._move(
this.unproject(from.add(to.subtract(from).multiplyBy(u(s) / u1)), startZoom),
this.getScaleZoom(w0 / w(s), startZoom),
{flyTo: true});
} else {
this
._move(targetCenter, targetZoom)
._moveEnd(true);
}
}
this._moveStart(true, options.noMoveStart);
frame.call(this);
return this;
},
// @method flyToBounds(bounds: LatLngBounds, options?: fitBounds options): this
// Sets the view of the map with a smooth animation like [`flyTo`](#map-flyto),
// but takes a bounds parameter like [`fitBounds`](#map-fitbounds).
flyToBounds: function (bounds, options) {
var target = this._getBoundsCenterZoom(bounds, options);
return this.flyTo(target.center, target.zoom, options);
},
// @method setMaxBounds(bounds: Bounds): this
// Restricts the map view to the given bounds (see the [maxBounds](#map-maxbounds) option).
setMaxBounds: function (bounds) {
bounds = toLatLngBounds(bounds);
if (!bounds.isValid()) {
this.options.maxBounds = null;
return this.off('moveend', this._panInsideMaxBounds);
} else if (this.options.maxBounds) {
this.off('moveend', this._panInsideMaxBounds);
}
this.options.maxBounds = bounds;
if (this._loaded) {
this._panInsideMaxBounds();
}
return this.on('moveend', this._panInsideMaxBounds);
},
// @method setMinZoom(zoom: Number): this
// Sets the lower limit for the available zoom levels (see the [minZoom](#map-minzoom) option).
setMinZoom: function (zoom) {
var oldZoom = this.options.minZoom;
this.options.minZoom = zoom;
if (this._loaded && oldZoom !== zoom) {
this.fire('zoomlevelschange');
if (this.getZoom() < this.options.minZoom) {
return this.setZoom(zoom);
}
}
return this;
},
// @method setMaxZoom(zoom: Number): this
// Sets the upper limit for the available zoom levels (see the [maxZoom](#map-maxzoom) option).
setMaxZoom: function (zoom) {
var oldZoom = this.options.maxZoom;
this.options.maxZoom = zoom;
if (this._loaded && oldZoom !== zoom) {
this.fire('zoomlevelschange');
if (this.getZoom() > this.options.maxZoom) {
return this.setZoom(zoom);
}
}
return this;
},
// @method panInsideBounds(bounds: LatLngBounds, options?: Pan options): this
// Pans the map to the closest view that would lie inside the given bounds (if it's not already), controlling the animation using the options specific, if any.
panInsideBounds: function (bounds, options) {
this._enforcingBounds = true;
var center = this.getCenter(),
newCenter = this._limitCenter(center, this._zoom, toLatLngBounds(bounds));
if (!center.equals(newCenter)) {
this.panTo(newCenter, options);
}
this._enforcingBounds = false;
return this;
},
// @method invalidateSize(options: Zoom/pan options): this
// Checks if the map container size changed and updates the map if so —
// call it after you've changed the map size dynamically, also animating
// pan by default. If `options.pan` is `false`, panning will not occur.
// If `options.debounceMoveend` is `true`, it will delay `moveend` event so
// that it doesn't happen often even if the method is called many
// times in a row.
// @alternative
// @method invalidateSize(animate: Boolean): this
// Checks if the map container size changed and updates the map if so —
// call it after you've changed the map size dynamically, also animating
// pan by default.
invalidateSize: function (options) {
if (!this._loaded) { return this; }
options = extend({
animate: false,
pan: true
}, options === true ? {animate: true} : options);
var oldSize = this.getSize();
this._sizeChanged = true;
this._lastCenter = null;
var newSize = this.getSize(),
oldCenter = oldSize.divideBy(2).round(),
newCenter = newSize.divideBy(2).round(),
offset = oldCenter.subtract(newCenter);
if (!offset.x && !offset.y) { return this; }
if (options.animate && options.pan) {
this.panBy(offset);
} else {
if (options.pan) {
this._rawPanBy(offset);
}
this.fire('move');
if (options.debounceMoveend) {
clearTimeout(this._sizeTimer);
this._sizeTimer = setTimeout(bind(this.fire, this, 'moveend'), 200);
} else {
this.fire('moveend');
}
}
// @section Map state change events
// @event resize: ResizeEvent
// Fired when the map is resized.
return this.fire('resize', {
oldSize: oldSize,
newSize: newSize
});
},
// @section Methods for modifying map state
// @method stop(): this
// Stops the currently running `panTo` or `flyTo` animation, if any.
stop: function () {
this.setZoom(this._limitZoom(this._zoom));
if (!this.options.zoomSnap) {
this.fire('viewreset');
}
return this._stop();
},
// @section Geolocation methods
// @method locate(options?: Locate options): this
// Tries to locate the user using the Geolocation API, firing a [`locationfound`](#map-locationfound)
// event with location data on success or a [`locationerror`](#map-locationerror) event on failure,
// and optionally sets the map view to the user's location with respect to
// detection accuracy (or to the world view if geolocation failed).
// Note that, if your page doesn't use HTTPS, this method will fail in
// modern browsers ([Chrome 50 and newer](https://sites.google.com/a/chromium.org/dev/Home/chromium-security/deprecating-powerful-features-on-insecure-origins))
// See `Locate options` for more details.
locate: function (options) {
options = this._locateOptions = extend({
timeout: 10000,
watch: false
// setView: false
// maxZoom: <Number>
// maximumAge: 0
// enableHighAccuracy: false
}, options);
if (!('geolocation' in navigator)) {
this._handleGeolocationError({
code: 0,
message: 'Geolocation not supported.'
});
return this;
}
var onResponse = bind(this._handleGeolocationResponse, this),
onError = bind(this._handleGeolocationError, this);
if (options.watch) {
this._locationWatchId =
navigator.geolocation.watchPosition(onResponse, onError, options);
} else {
navigator.geolocation.getCurrentPosition(onResponse, onError, options);
}
return this;
},
// @method stopLocate(): this
// Stops watching location previously initiated by `map.locate({watch: true})`
// and aborts resetting the map view if map.locate was called with
// `{setView: true}`.
stopLocate: function () {
if (navigator.geolocation && navigator.geolocation.clearWatch) {
navigator.geolocation.clearWatch(this._locationWatchId);
}
if (this._locateOptions) {
this._locateOptions.setView = false;
}
return this;
},
_handleGeolocationError: function (error) {
var c = error.code,
message = error.message ||
(c === 1 ? 'permission denied' :
(c === 2 ? 'position unavailable' : 'timeout'));
if (this._locateOptions.setView && !this._loaded) {
this.fitWorld();
}
// @section Location events
// @event locationerror: ErrorEvent
// Fired when geolocation (using the [`locate`](#map-locate) method) failed.
this.fire('locationerror', {
code: c,
message: 'Geolocation error: ' + message + '.'
});
},
_handleGeolocationResponse: function (pos) {
var lat = pos.coords.latitude,
lng = pos.coords.longitude,
latlng = new LatLng(lat, lng),
bounds = latlng.toBounds(pos.coords.accuracy),
options = this._locateOptions;
if (options.setView) {
var zoom = this.getBoundsZoom(bounds);
this.setView(latlng, options.maxZoom ? Math.min(zoom, options.maxZoom) : zoom);
}
var data = {
latlng: latlng,
bounds: bounds,
timestamp: pos.timestamp
};
for (var i in pos.coords) {
if (typeof pos.coords[i] === 'number') {
data[i] = pos.coords[i];
}
}
// @event locationfound: LocationEvent
// Fired when geolocation (using the [`locate`](#map-locate) method)
// went successfully.
this.fire('locationfound', data);
},
// TODO Appropriate docs section?
// @section Other Methods
// @method addHandler(name: String, HandlerClass: Function): this
// Adds a new `Handler` to the map, given its name and constructor function.
addHandler: function (name, HandlerClass) {
if (!HandlerClass) { return this; }
var handler = this[name] = new HandlerClass(this);
this._handlers.push(handler);
if (this.options[name]) {
handler.enable();
}
return this;
},
// @method remove(): this
// Destroys the map and clears all related event listeners.
remove: function () {
this._initEvents(true);
if (this._containerId !== this._container._leaflet_id) {
throw new Error('Map container is being reused by another instance');
}
try {
// throws error in IE6-8
delete this._container._leaflet_id;
delete this._containerId;
} catch (e) {
/*eslint-disable */
this._container._leaflet_id = undefined;
/* eslint-enable */
this._containerId = undefined;
}
if (this._locationWatchId !== undefined) {
this.stopLocate();
}
this._stop();
remove(this._mapPane);
if (this._clearControlPos) {
this._clearControlPos();
}
this._clearHandlers();
if (this._loaded) {
// @section Map state change events
// @event unload: Event
// Fired when the map is destroyed with [remove](#map-remove) method.
this.fire('unload');
}
var i;
for (i in this._layers) {
this._layers[i].remove();
}
for (i in this._panes) {
remove(this._panes[i]);
}
this._layers = [];
this._panes = [];
delete this._mapPane;
delete this._renderer;
return this;
},
// @section Other Methods
// @method createPane(name: String, container?: HTMLElement): HTMLElement
// Creates a new [map pane](#map-pane) with the given name if it doesn't exist already,
// then returns it. The pane is created as a child of `container`, or
// as a child of the main map pane if not set.
createPane: function (name, container) {
var className = 'leaflet-pane' + (name ? ' leaflet-' + name.replace('Pane', '') + '-pane' : ''),
pane = create$1('div', className, container || this._mapPane);
if (name) {
this._panes[name] = pane;
}
return pane;
},
// @section Methods for Getting Map State
// @method getCenter(): LatLng
// Returns the geographical center of the map view
getCenter: function () {
this._checkIfLoaded();
if (this._lastCenter && !this._moved()) {
return this._lastCenter;
}
return this.layerPointToLatLng(this._getCenterLayerPoint());
},
// @method getZoom(): Number
// Returns the current zoom level of the map view
getZoom: function () {
return this._zoom;
},
// @method getBounds(): LatLngBounds
// Returns the geographical bounds visible in the current map view
getBounds: function () {
var bounds = this.getPixelBounds(),
sw = this.unproject(bounds.getBottomLeft()),
ne = this.unproject(bounds.getTopRight());
return new LatLngBounds(sw, ne);
},
// @method getMinZoom(): Number
// Returns the minimum zoom level of the map (if set in the `minZoom` option of the map or of any layers), or `0` by default.
getMinZoom: function () {
return this.options.minZoom === undefined ? this._layersMinZoom || 0 : this.options.minZoom;
},
// @method getMaxZoom(): Number
// Returns the maximum zoom level of the map (if set in the `maxZoom` option of the map or of any layers).
getMaxZoom: function () {
return this.options.maxZoom === undefined ?
(this._layersMaxZoom === undefined ? Infinity : this._layersMaxZoom) :
this.options.maxZoom;
},
// @method getBoundsZoom(bounds: LatLngBounds, inside?: Boolean): Number
// Returns the maximum zoom level on which the given bounds fit to the map
// view in its entirety. If `inside` (optional) is set to `true`, the method
// instead returns the minimum zoom level on which the map view fits into
// the given bounds in its entirety.
getBoundsZoom: function (bounds, inside, padding) { // (LatLngBounds[, Boolean, Point]) -> Number
bounds = toLatLngBounds(bounds);
padding = toPoint(padding || [0, 0]);
var zoom = this.getZoom() || 0,
min = this.getMinZoom(),
max = this.getMaxZoom(),
nw = bounds.getNorthWest(),
se = bounds.getSouthEast(),
size = this.getSize().subtract(padding),
boundsSize = toBounds(this.project(se, zoom), this.project(nw, zoom)).getSize(),
snap = any3d ? this.options.zoomSnap : 1,
scalex = size.x / boundsSize.x,
scaley = size.y / boundsSize.y,
scale = inside ? Math.max(scalex, scaley) : Math.min(scalex, scaley);
zoom = this.getScaleZoom(scale, zoom);
if (snap) {
zoom = Math.round(zoom / (snap / 100)) * (snap / 100); // don't jump if within 1% of a snap level
zoom = inside ? Math.ceil(zoom / snap) * snap : Math.floor(zoom / snap) * snap;
}
return Math.max(min, Math.min(max, zoom));
},
// @method getSize(): Point
// Returns the current size of the map container (in pixels).
getSize: function () {
if (!this._size || this._sizeChanged) {
this._size = new Point(
this._container.clientWidth || 0,
this._container.clientHeight || 0);
this._sizeChanged = false;
}
return this._size.clone();
},
// @method getPixelBounds(): Bounds
// Returns the bounds of the current map view in projected pixel
// coordinates (sometimes useful in layer and overlay implementations).
getPixelBounds: function (center, zoom) {
var topLeftPoint = this._getTopLeftPoint(center, zoom);
return new Bounds(topLeftPoint, topLeftPoint.add(this.getSize()));
},
// TODO: Check semantics - isn't the pixel origin the 0,0 coord relative to
// the map pane? "left point of the map layer" can be confusing, specially
// since there can be negative offsets.
// @method getPixelOrigin(): Point
// Returns the projected pixel coordinates of the top left point of
// the map layer (useful in custom layer and overlay implementations).
getPixelOrigin: function () {
this._checkIfLoaded();
return this._pixelOrigin;
},
// @method getPixelWorldBounds(zoom?: Number): Bounds
// Returns the world's bounds in pixel coordinates for zoom level `zoom`.
// If `zoom` is omitted, the map's current zoom level is used.
getPixelWorldBounds: function (zoom) {
return this.options.crs.getProjectedBounds(zoom === undefined ? this.getZoom() : zoom);
},
// @section Other Methods
// @method getPane(pane: String|HTMLElement): HTMLElement
// Returns a [map pane](#map-pane), given its name or its HTML element (its identity).
getPane: function (pane) {
return typeof pane === 'string' ? this._panes[pane] : pane;
},
// @method getPanes(): Object
// Returns a plain object containing the names of all [panes](#map-pane) as keys and
// the panes as values.
getPanes: function () {
return this._panes;
},
// @method getContainer: HTMLElement
// Returns the HTML element that contains the map.
getContainer: function () {
return this._container;
},
// @section Conversion Methods
// @method getZoomScale(toZoom: Number, fromZoom: Number): Number
// Returns the scale factor to be applied to a map transition from zoom level
// `fromZoom` to `toZoom`. Used internally to help with zoom animations.
getZoomScale: function (toZoom, fromZoom) {
// TODO replace with universal implementation after refactoring projections
var crs = this.options.crs;
fromZoom = fromZoom === undefined ? this._zoom : fromZoom;
return crs.scale(toZoom) / crs.scale(fromZoom);
},
// @method getScaleZoom(scale: Number, fromZoom: Number): Number
// Returns the zoom level that the map would end up at, if it is at `fromZoom`
// level and everything is scaled by a factor of `scale`. Inverse of
// [`getZoomScale`](#map-getZoomScale).
getScaleZoom: function (scale, fromZoom) {
var crs = this.options.crs;
fromZoom = fromZoom === undefined ? this._zoom : fromZoom;
var zoom = crs.zoom(scale * crs.scale(fromZoom));
return isNaN(zoom) ? Infinity : zoom;
},
// @method project(latlng: LatLng, zoom: Number): Point
// Projects a geographical coordinate `LatLng` according to the projection
// of the map's CRS, then scales it according to `zoom` and the CRS's
// `Transformation`. The result is pixel coordinate relative to
// the CRS origin.
project: function (latlng, zoom) {
zoom = zoom === undefined ? this._zoom : zoom;
return this.options.crs.latLngToPoint(toLatLng(latlng), zoom);
},
// @method unproject(point: Point, zoom: Number): LatLng
// Inverse of [`project`](#map-project).
unproject: function (point, zoom) {
zoom = zoom === undefined ? this._zoom : zoom;
return this.options.crs.pointToLatLng(toPoint(point), zoom);
},
// @method layerPointToLatLng(point: Point): LatLng
// Given a pixel coordinate relative to the [origin pixel](#map-getpixelorigin),
// returns the corresponding geographical coordinate (for the current zoom level).
layerPointToLatLng: function (point) {
var projectedPoint = toPoint(point).add(this.getPixelOrigin());
return this.unproject(projectedPoint);
},
// @method latLngToLayerPoint(latlng: LatLng): Point
// Given a geographical coordinate, returns the corresponding pixel coordinate
// relative to the [origin pixel](#map-getpixelorigin).
latLngToLayerPoint: function (latlng) {
var projectedPoint = this.project(toLatLng(latlng))._round();
return projectedPoint._subtract(this.getPixelOrigin());
},
// @method wrapLatLng(latlng: LatLng): LatLng
// Returns a `LatLng` where `lat` and `lng` has been wrapped according to the
// map's CRS's `wrapLat` and `wrapLng` properties, if they are outside the
// CRS's bounds.
// By default this means longitude is wrapped around the dateline so its
// value is between -180 and +180 degrees.
wrapLatLng: function (latlng) {
return this.options.crs.wrapLatLng(toLatLng(latlng));
},
// @method wrapLatLngBounds(bounds: LatLngBounds): LatLngBounds
// Returns a `LatLngBounds` with the same size as the given one, ensuring that
// its center is within the CRS's bounds.
// By default this means the center longitude is wrapped around the dateline so its
// value is between -180 and +180 degrees, and the majority of the bounds
// overlaps the CRS's bounds.
wrapLatLngBounds: function (latlng) {
return this.options.crs.wrapLatLngBounds(toLatLngBounds(latlng));
},
// @method distance(latlng1: LatLng, latlng2: LatLng): Number
// Returns the distance between two geographical coordinates according to
// the map's CRS. By default this measures distance in meters.
distance: function (latlng1, latlng2) {
return this.options.crs.distance(toLatLng(latlng1), toLatLng(latlng2));
},
// @method containerPointToLayerPoint(point: Point): Point
// Given a pixel coordinate relative to the map container, returns the corresponding
// pixel coordinate relative to the [origin pixel](#map-getpixelorigin).
containerPointToLayerPoint: function (point) { // (Point)
return toPoint(point).subtract(this._getMapPanePos());
},
// @method layerPointToContainerPoint(point: Point): Point
// Given a pixel coordinate relative to the [origin pixel](#map-getpixelorigin),
// returns the corresponding pixel coordinate relative to the map container.
layerPointToContainerPoint: function (point) { // (Point)
return toPoint(point).add(this._getMapPanePos());
},
// @method containerPointToLatLng(point: Point): LatLng
// Given a pixel coordinate relative to the map container, returns
// the corresponding geographical coordinate (for the current zoom level).
containerPointToLatLng: function (point) {
var layerPoint = this.containerPointToLayerPoint(toPoint(point));
return this.layerPointToLatLng(layerPoint);
},
// @method latLngToContainerPoint(latlng: LatLng): Point
// Given a geographical coordinate, returns the corresponding pixel coordinate
// relative to the map container.
latLngToContainerPoint: function (latlng) {
return this.layerPointToContainerPoint(this.latLngToLayerPoint(toLatLng(latlng)));
},
// @method mouseEventToContainerPoint(ev: MouseEvent): Point
// Given a MouseEvent object, returns the pixel coordinate relative to the
// map container where the event took place.
mouseEventToContainerPoint: function (e) {
return getMousePosition(e, this._container);
},
// @method mouseEventToLayerPoint(ev: MouseEvent): Point
// Given a MouseEvent object, returns the pixel coordinate relative to
// the [origin pixel](#map-getpixelorigin) where the event took place.
mouseEventToLayerPoint: function (e) {
return this.containerPointToLayerPoint(this.mouseEventToContainerPoint(e));
},
// @method mouseEventToLatLng(ev: MouseEvent): LatLng
// Given a MouseEvent object, returns geographical coordinate where the
// event took place.
mouseEventToLatLng: function (e) { // (MouseEvent)
return this.layerPointToLatLng(this.mouseEventToLayerPoint(e));
},
// map initialization methods
_initContainer: function (id) {
var container = this._container = get(id);
if (!container) {
throw new Error('Map container not found.');
} else if (container._leaflet_id) {
throw new Error('Map container is already initialized.');
}
on(container, 'scroll', this._onScroll, this);
this._containerId = stamp(container);
},
_initLayout: function () {
var container = this._container;
this._fadeAnimated = this.options.fadeAnimation && any3d;
addClass(container, 'leaflet-container' +
(touch ? ' leaflet-touch' : '') +
(retina ? ' leaflet-retina' : '') +
(ielt9 ? ' leaflet-oldie' : '') +
(safari ? ' leaflet-safari' : '') +
(this._fadeAnimated ? ' leaflet-fade-anim' : ''));
var position = getStyle(container, 'position');
if (position !== 'absolute' && position !== 'relative' && position !== 'fixed') {
container.style.position = 'relative';
}
this._initPanes();
if (this._initControlPos) {
this._initControlPos();
}
},
_initPanes: function () {
var panes = this._panes = {};
this._paneRenderers = {};
// @section
//
// Panes are DOM elements used to control the ordering of layers on the map. You
// can access panes with [`map.getPane`](#map-getpane) or
// [`map.getPanes`](#map-getpanes) methods. New panes can be created with the
// [`map.createPane`](#map-createpane) method.
//
// Every map has the following default panes that differ only in zIndex.
//
// @pane mapPane: HTMLElement = 'auto'
// Pane that contains all other map panes
this._mapPane = this.createPane('mapPane', this._container);
setPosition(this._mapPane, new Point(0, 0));
// @pane tilePane: HTMLElement = 200
// Pane for `GridLayer`s and `TileLayer`s
this.createPane('tilePane');
// @pane overlayPane: HTMLElement = 400
// Pane for vectors (`Path`s, like `Polyline`s and `Polygon`s), `ImageOverlay`s and `VideoOverlay`s
this.createPane('shadowPane');
// @pane shadowPane: HTMLElement = 500
// Pane for overlay shadows (e.g. `Marker` shadows)
this.createPane('overlayPane');
// @pane markerPane: HTMLElement = 600
// Pane for `Icon`s of `Marker`s
this.createPane('markerPane');
// @pane tooltipPane: HTMLElement = 650
// Pane for `Tooltip`s.
this.createPane('tooltipPane');
// @pane popupPane: HTMLElement = 700
// Pane for `Popup`s.
this.createPane('popupPane');
if (!this.options.markerZoomAnimation) {
addClass(panes.markerPane, 'leaflet-zoom-hide');
addClass(panes.shadowPane, 'leaflet-zoom-hide');
}
},
// private methods that modify map state
// @section Map state change events
_resetView: function (center, zoom) {
setPosition(this._mapPane, new Point(0, 0));
var loading = !this._loaded;
this._loaded = true;
zoom = this._limitZoom(zoom);
this.fire('viewprereset');
var zoomChanged = this._zoom !== zoom;
this
._moveStart(zoomChanged, false)
._move(center, zoom)
._moveEnd(zoomChanged);
// @event viewreset: Event
// Fired when the map needs to redraw its content (this usually happens
// on map zoom or load). Very useful for creating custom overlays.
this.fire('viewreset');
// @event load: Event
// Fired when the map is initialized (when its center and zoom are set
// for the first time).
if (loading) {
this.fire('load');
}
},
_moveStart: function (zoomChanged, noMoveStart) {
// @event zoomstart: Event
// Fired when the map zoom is about to change (e.g. before zoom animation).
// @event movestart: Event
// Fired when the view of the map starts changing (e.g. user starts dragging the map).
if (zoomChanged) {
this.fire('zoomstart');
}
if (!noMoveStart) {
this.fire('movestart');
}
return this;
},
_move: function (center, zoom, data) {
if (zoom === undefined) {
zoom = this._zoom;
}
var zoomChanged = this._zoom !== zoom;
this._zoom = zoom;
this._lastCenter = center;
this._pixelOrigin = this._getNewPixelOrigin(center);
// @event zoom: Event
// Fired repeatedly during any change in zoom level, including zoom
// and fly animations.
if (zoomChanged || (data && data.pinch)) { // Always fire 'zoom' if pinching because #3530
this.fire('zoom', data);
}
// @event move: Event
// Fired repeatedly during any movement of the map, including pan and
// fly animations.
return this.fire('move', data);
},
_moveEnd: function (zoomChanged) {
// @event zoomend: Event
// Fired when the map has changed, after any animations.
if (zoomChanged) {
this.fire('zoomend');
}
// @event moveend: Event
// Fired when the center of the map stops changing (e.g. user stopped
// dragging the map).
return this.fire('moveend');
},
_stop: function () {
cancelAnimFrame(this._flyToFrame);
if (this._panAnim) {
this._panAnim.stop();
}
return this;
},
_rawPanBy: function (offset) {
setPosition(this._mapPane, this._getMapPanePos().subtract(offset));
},
_getZoomSpan: function () {
return this.getMaxZoom() - this.getMinZoom();
},
_panInsideMaxBounds: function () {
if (!this._enforcingBounds) {
this.panInsideBounds(this.options.maxBounds);
}
},
_checkIfLoaded: function () {
if (!this._loaded) {
throw new Error('Set map center and zoom first.');
}
},
// DOM event handling
// @section Interaction events
_initEvents: function (remove$$1) {
this._targets = {};
this._targets[stamp(this._container)] = this;
var onOff = remove$$1 ? off : on;
// @event click: MouseEvent
// Fired when the user clicks (or taps) the map.
// @event dblclick: MouseEvent
// Fired when the user double-clicks (or double-taps) the map.
// @event mousedown: MouseEvent
// Fired when the user pushes the mouse button on the map.
// @event mouseup: MouseEvent
// Fired when the user releases the mouse button on the map.
// @event mouseover: MouseEvent
// Fired when the mouse enters the map.
// @event mouseout: MouseEvent
// Fired when the mouse leaves the map.
// @event mousemove: MouseEvent
// Fired while the mouse moves over the map.
// @event contextmenu: MouseEvent
// Fired when the user pushes the right mouse button on the map, prevents
// default browser context menu from showing if there are listeners on
// this event. Also fired on mobile when the user holds a single touch
// for a second (also called long press).
// @event keypress: KeyboardEvent
// Fired when the user presses a key from the keyboard while the map is focused.
onOff(this._container, 'click dblclick mousedown mouseup ' +
'mouseover mouseout mousemove contextmenu keypress', this._handleDOMEvent, this);
if (this.options.trackResize) {
onOff(window, 'resize', this._onResize, this);
}
if (any3d && this.options.transform3DLimit) {
(remove$$1 ? this.off : this.on).call(this, 'moveend', this._onMoveEnd);
}
},
_onResize: function () {
cancelAnimFrame(this._resizeRequest);
this._resizeRequest = requestAnimFrame(
function () { this.invalidateSize({debounceMoveend: true}); }, this);
},
_onScroll: function () {
this._container.scrollTop = 0;
this._container.scrollLeft = 0;
},
_onMoveEnd: function () {
var pos = this._getMapPanePos();
if (Math.max(Math.abs(pos.x), Math.abs(pos.y)) >= this.options.transform3DLimit) {
// https://bugzilla.mozilla.org/show_bug.cgi?id=1203873 but Webkit also have
// a pixel offset on very high values, see: http://jsfiddle.net/dg6r5hhb/
this._resetView(this.getCenter(), this.getZoom());
}
},
_findEventTargets: function (e, type) {
var targets = [],
target,
isHover = type === 'mouseout' || type === 'mouseover',
src = e.target || e.srcElement,
dragging = false;
while (src) {
target = this._targets[stamp(src)];
if (target && (type === 'click' || type === 'preclick') && !e._simulated && this._draggableMoved(target)) {
// Prevent firing click after you just dragged an object.
dragging = true;
break;
}
if (target && target.listens(type, true)) {
if (isHover && !isExternalTarget(src, e)) { break; }
targets.push(target);
if (isHover) { break; }
}
if (src === this._container) { break; }
src = src.parentNode;
}
if (!targets.length && !dragging && !isHover && isExternalTarget(src, e)) {
targets = [this];
}
return targets;
},
_handleDOMEvent: function (e) {
if (!this._loaded || skipped(e)) { return; }
var type = e.type;
if (type === 'mousedown' || type === 'keypress') {
// prevents outline when clicking on keyboard-focusable element
preventOutline(e.target || e.srcElement);
}
this._fireDOMEvent(e, type);
},
_mouseEvents: ['click', 'dblclick', 'mouseover', 'mouseout', 'contextmenu'],
_fireDOMEvent: function (e, type, targets) {
if (e.type === 'click') {
// Fire a synthetic 'preclick' event which propagates up (mainly for closing popups).
// @event preclick: MouseEvent
// Fired before mouse click on the map (sometimes useful when you
// want something to happen on click before any existing click
// handlers start running).
var synth = extend({}, e);
synth.type = 'preclick';
this._fireDOMEvent(synth, synth.type, targets);
}
if (e._stopped) { return; }
// Find the layer the event is propagating from and its parents.
targets = (targets || []).concat(this._findEventTargets(e, type));
if (!targets.length) { return; }
var target = targets[0];
if (type === 'contextmenu' && target.listens(type, true)) {
preventDefault(e);
}
var data = {
originalEvent: e
};
if (e.type !== 'keypress') {
var isMarker = target.getLatLng && (!target._radius || target._radius <= 10);
data.containerPoint = isMarker ?
this.latLngToContainerPoint(target.getLatLng()) : this.mouseEventToContainerPoint(e);
data.layerPoint = this.containerPointToLayerPoint(data.containerPoint);
data.latlng = isMarker ? target.getLatLng() : this.layerPointToLatLng(data.layerPoint);
}
for (var i = 0; i < targets.length; i++) {
targets[i].fire(type, data, true);
if (data.originalEvent._stopped ||
(targets[i].options.bubblingMouseEvents === false && indexOf(this._mouseEvents, type) !== -1)) { return; }
}
},
_draggableMoved: function (obj) {
obj = obj.dragging && obj.dragging.enabled() ? obj : this;
return (obj.dragging && obj.dragging.moved()) || (this.boxZoom && this.boxZoom.moved());
},
_clearHandlers: function () {
for (var i = 0, len = this._handlers.length; i < len; i++) {
this._handlers[i].disable();
}
},
// @section Other Methods
// @method whenReady(fn: Function, context?: Object): this
// Runs the given function `fn` when the map gets initialized with
// a view (center and zoom) and at least one layer, or immediately
// if it's already initialized, optionally passing a function context.
whenReady: function (callback, context) {
if (this._loaded) {
callback.call(context || this, {target: this});
} else {
this.on('load', callback, context);
}
return this;
},
// private methods for getting map state
_getMapPanePos: function () {
return getPosition(this._mapPane) || new Point(0, 0);
},
_moved: function () {
var pos = this._getMapPanePos();
return pos && !pos.equals([0, 0]);
},
_getTopLeftPoint: function (center, zoom) {
var pixelOrigin = center && zoom !== undefined ?
this._getNewPixelOrigin(center, zoom) :
this.getPixelOrigin();
return pixelOrigin.subtract(this._getMapPanePos());
},
_getNewPixelOrigin: function (center, zoom) {
var viewHalf = this.getSize()._divideBy(2);
return this.project(center, zoom)._subtract(viewHalf)._add(this._getMapPanePos())._round();
},
_latLngToNewLayerPoint: function (latlng, zoom, center) {
var topLeft = this._getNewPixelOrigin(center, zoom);
return this.project(latlng, zoom)._subtract(topLeft);
},
_latLngBoundsToNewLayerBounds: function (latLngBounds, zoom, center) {
var topLeft = this._getNewPixelOrigin(center, zoom);
return toBounds([
this.project(latLngBounds.getSouthWest(), zoom)._subtract(topLeft),
this.project(latLngBounds.getNorthWest(), zoom)._subtract(topLeft),
this.project(latLngBounds.getSouthEast(), zoom)._subtract(topLeft),
this.project(latLngBounds.getNorthEast(), zoom)._subtract(topLeft)
]);
},
// layer point of the current center
_getCenterLayerPoint: function () {
return this.containerPointToLayerPoint(this.getSize()._divideBy(2));
},
// offset of the specified place to the current center in pixels
_getCenterOffset: function (latlng) {
return this.latLngToLayerPoint(latlng).subtract(this._getCenterLayerPoint());
},
// adjust center for view to get inside bounds
_limitCenter: function (center, zoom, bounds) {
if (!bounds) { return center; }
var centerPoint = this.project(center, zoom),
viewHalf = this.getSize().divideBy(2),
viewBounds = new Bounds(centerPoint.subtract(viewHalf), centerPoint.add(viewHalf)),
offset = this._getBoundsOffset(viewBounds, bounds, zoom);
// If offset is less than a pixel, ignore.
// This prevents unstable projections from getting into
// an infinite loop of tiny offsets.
if (offset.round().equals([0, 0])) {
return center;
}
return this.unproject(centerPoint.add(offset), zoom);
},
// adjust offset for view to get inside bounds
_limitOffset: function (offset, bounds) {
if (!bounds) { return offset; }
var viewBounds = this.getPixelBounds(),
newBounds = new Bounds(viewBounds.min.add(offset), viewBounds.max.add(offset));
return offset.add(this._getBoundsOffset(newBounds, bounds));
},
// returns offset needed for pxBounds to get inside maxBounds at a specified zoom
_getBoundsOffset: function (pxBounds, maxBounds, zoom) {
var projectedMaxBounds = toBounds(
this.project(maxBounds.getNorthEast(), zoom),
this.project(maxBounds.getSouthWest(), zoom)
),
minOffset = projectedMaxBounds.min.subtract(pxBounds.min),
maxOffset = projectedMaxBounds.max.subtract(pxBounds.max),
dx = this._rebound(minOffset.x, -maxOffset.x),
dy = this._rebound(minOffset.y, -maxOffset.y);
return new Point(dx, dy);
},
_rebound: function (left, right) {
return left + right > 0 ?
Math.round(left - right) / 2 :
Math.max(0, Math.ceil(left)) - Math.max(0, Math.floor(right));
},
_limitZoom: function (zoom) {
var min = this.getMinZoom(),
max = this.getMaxZoom(),
snap = any3d ? this.options.zoomSnap : 1;
if (snap) {
zoom = Math.round(zoom / snap) * snap;
}
return Math.max(min, Math.min(max, zoom));
},
_onPanTransitionStep: function () {
this.fire('move');
},
_onPanTransitionEnd: function () {
removeClass(this._mapPane, 'leaflet-pan-anim');
this.fire('moveend');
},
_tryAnimatedPan: function (center, options) {
// difference between the new and current centers in pixels
var offset = this._getCenterOffset(center)._trunc();
// don't animate too far unless animate: true specified in options
if ((options && options.animate) !== true && !this.getSize().contains(offset)) { return false; }
this.panBy(offset, options);
return true;
},
_createAnimProxy: function () {
var proxy = this._proxy = create$1('div', 'leaflet-proxy leaflet-zoom-animated');
this._panes.mapPane.appendChild(proxy);
this.on('zoomanim', function (e) {
var prop = TRANSFORM,
transform = this._proxy.style[prop];
setTransform(this._proxy, this.project(e.center, e.zoom), this.getZoomScale(e.zoom, 1));
// workaround for case when transform is the same and so transitionend event is not fired
if (transform === this._proxy.style[prop] && this._animatingZoom) {
this._onZoomTransitionEnd();
}
}, this);
this.on('load moveend', function () {
var c = this.getCenter(),
z = this.getZoom();
setTransform(this._proxy, this.project(c, z), this.getZoomScale(z, 1));
}, this);
this._on('unload', this._destroyAnimProxy, this);
},
_destroyAnimProxy: function () {
remove(this._proxy);
delete this._proxy;
},
_catchTransitionEnd: function (e) {
if (this._animatingZoom && e.propertyName.indexOf('transform') >= 0) {
this._onZoomTransitionEnd();
}
},
_nothingToAnimate: function () {
return !this._container.getElementsByClassName('leaflet-zoom-animated').length;
},
_tryAnimatedZoom: function (center, zoom, options) {
if (this._animatingZoom) { return true; }
options = options || {};
// don't animate if disabled, not supported or zoom difference is too large
if (!this._zoomAnimated || options.animate === false || this._nothingToAnimate() ||
Math.abs(zoom - this._zoom) > this.options.zoomAnimationThreshold) { return false; }
// offset is the pixel coords of the zoom origin relative to the current center
var scale = this.getZoomScale(zoom),
offset = this._getCenterOffset(center)._divideBy(1 - 1 / scale);
// don't animate if the zoom origin isn't within one screen from the current center, unless forced
if (options.animate !== true && !this.getSize().contains(offset)) { return false; }
requestAnimFrame(function () {
this
._moveStart(true, false)
._animateZoom(center, zoom, true);
}, this);
return true;
},
_animateZoom: function (center, zoom, startAnim, noUpdate) {
if (!this._mapPane) { return; }
if (startAnim) {
this._animatingZoom = true;
// remember what center/zoom to set after animation
this._animateToCenter = center;
this._animateToZoom = zoom;
addClass(this._mapPane, 'leaflet-zoom-anim');
}
// @event zoomanim: ZoomAnimEvent
// Fired on every frame of a zoom animation
this.fire('zoomanim', {
center: center,
zoom: zoom,
noUpdate: noUpdate
});
// Work around webkit not firing 'transitionend', see https://github.com/Leaflet/Leaflet/issues/3689, 2693
setTimeout(bind(this._onZoomTransitionEnd, this), 250);
},
_onZoomTransitionEnd: function () {
if (!this._animatingZoom) { return; }
if (this._mapPane) {
removeClass(this._mapPane, 'leaflet-zoom-anim');
}
this._animatingZoom = false;
this._move(this._animateToCenter, this._animateToZoom);
// This anim frame should prevent an obscure iOS webkit tile loading race condition.
requestAnimFrame(function () {
this._moveEnd(true);
}, this);
}
});
// @section
// @factory L.map(id: String, options?: Map options)
// Instantiates a map object given the DOM ID of a `<div>` element
// and optionally an object literal with `Map options`.
//
// @alternative
// @factory L.map(el: HTMLElement, options?: Map options)
// Instantiates a map object given an instance of a `<div>` HTML element
// and optionally an object literal with `Map options`.
function createMap(id, options) {
return new Map(id, options);
}
/*
* @class Control
* @aka L.Control
* @inherits Class
*
* L.Control is a base class for implementing map controls. Handles positioning.
* All other controls extend from this class.
*/
var Control = Class.extend({
// @section
// @aka Control options
options: {
// @option position: String = 'topright'
// The position of the control (one of the map corners). Possible values are `'topleft'`,
// `'topright'`, `'bottomleft'` or `'bottomright'`
position: 'topright'
},
initialize: function (options) {
setOptions(this, options);
},
/* @section
* Classes extending L.Control will inherit the following methods:
*
* @method getPosition: string
* Returns the position of the control.
*/
getPosition: function () {
return this.options.position;
},
// @method setPosition(position: string): this
// Sets the position of the control.
setPosition: function (position) {
var map = this._map;
if (map) {
map.removeControl(this);
}
this.options.position = position;
if (map) {
map.addControl(this);
}
return this;
},
// @method getContainer: HTMLElement
// Returns the HTMLElement that contains the control.
getContainer: function () {
return this._container;
},
// @method addTo(map: Map): this
// Adds the control to the given map.
addTo: function (map) {
this.remove();
this._map = map;
var container = this._container = this.onAdd(map),
pos = this.getPosition(),
corner = map._controlCorners[pos];
addClass(container, 'leaflet-control');
if (pos.indexOf('bottom') !== -1) {
corner.insertBefore(container, corner.firstChild);
} else {
corner.appendChild(container);
}
return this;
},
// @method remove: this
// Removes the control from the map it is currently active on.
remove: function () {
if (!this._map) {
return this;
}
remove(this._container);
if (this.onRemove) {
this.onRemove(this._map);
}
this._map = null;
return this;
},
_refocusOnMap: function (e) {
// if map exists and event is not a keyboard event
if (this._map && e && e.screenX > 0 && e.screenY > 0) {
this._map.getContainer().focus();
}
}
});
var control = function (options) {
return new Control(options);
};
/* @section Extension methods
* @uninheritable
*
* Every control should extend from `L.Control` and (re-)implement the following methods.
*
* @method onAdd(map: Map): HTMLElement
* Should return the container DOM element for the control and add listeners on relevant map events. Called on [`control.addTo(map)`](#control-addTo).
*
* @method onRemove(map: Map)
* Optional method. Should contain all clean up code that removes the listeners previously added in [`onAdd`](#control-onadd). Called on [`control.remove()`](#control-remove).
*/
/* @namespace Map
* @section Methods for Layers and Controls
*/
Map.include({
// @method addControl(control: Control): this
// Adds the given control to the map
addControl: function (control) {
control.addTo(this);
return this;
},
// @method removeControl(control: Control): this
// Removes the given control from the map
removeControl: function (control) {
control.remove();
return this;
},
_initControlPos: function () {
var corners = this._controlCorners = {},
l = 'leaflet-',
container = this._controlContainer =
create$1('div', l + 'control-container', this._container);
function createCorner(vSide, hSide) {
var className = l + vSide + ' ' + l + hSide;
corners[vSide + hSide] = create$1('div', className, container);
}
createCorner('top', 'left');
createCorner('top', 'right');
createCorner('bottom', 'left');
createCorner('bottom', 'right');
},
_clearControlPos: function () {
for (var i in this._controlCorners) {
remove(this._controlCorners[i]);
}
remove(this._controlContainer);
delete this._controlCorners;
delete this._controlContainer;
}
});
/*
* @class Control.Layers
* @aka L.Control.Layers
* @inherits Control
*
* The layers control gives users the ability to switch between different base layers and switch overlays on/off (check out the [detailed example](http://leafletjs.com/examples/layers-control/)). Extends `Control`.
*
* @example
*
* ```js
* var baseLayers = {
* "Mapbox": mapbox,
* "OpenStreetMap": osm
* };
*
* var overlays = {
* "Marker": marker,
* "Roads": roadsLayer
* };
*
* L.control.layers(baseLayers, overlays).addTo(map);
* ```
*
* The `baseLayers` and `overlays` parameters are object literals with layer names as keys and `Layer` objects as values:
*
* ```js
* {
* "<someName1>": layer1,
* "<someName2>": layer2
* }
* ```
*
* The layer names can contain HTML, which allows you to add additional styling to the items:
*
* ```js
* {"<img src='my-layer-icon' /> <span class='my-layer-item'>My Layer</span>": myLayer}
* ```
*/
var Layers = Control.extend({
// @section
// @aka Control.Layers options
options: {
// @option collapsed: Boolean = true
// If `true`, the control will be collapsed into an icon and expanded on mouse hover or touch.
collapsed: true,
position: 'topright',
// @option autoZIndex: Boolean = true
// If `true`, the control will assign zIndexes in increasing order to all of its layers so that the order is preserved when switching them on/off.
autoZIndex: true,
// @option hideSingleBase: Boolean = false
// If `true`, the base layers in the control will be hidden when there is only one.
hideSingleBase: false,
// @option sortLayers: Boolean = false
// Whether to sort the layers. When `false`, layers will keep the order
// in which they were added to the control.
sortLayers: false,
// @option sortFunction: Function = *
// A [compare function](https://developer.mozilla.org/docs/Web/JavaScript/Reference/Global_Objects/Array/sort)
// that will be used for sorting the layers, when `sortLayers` is `true`.
// The function receives both the `L.Layer` instances and their names, as in
// `sortFunction(layerA, layerB, nameA, nameB)`.
// By default, it sorts layers alphabetically by their name.
sortFunction: function (layerA, layerB, nameA, nameB) {
return nameA < nameB ? -1 : (nameB < nameA ? 1 : 0);
}
},
initialize: function (baseLayers, overlays, options) {
setOptions(this, options);
this._layerControlInputs = [];
this._layers = [];
this._lastZIndex = 0;
this._handlingClick = false;
for (var i in baseLayers) {
this._addLayer(baseLayers[i], i);
}
for (i in overlays) {
this._addLayer(overlays[i], i, true);
}
},
onAdd: function (map) {
this._initLayout();
this._update();
this._map = map;
map.on('zoomend', this._checkDisabledLayers, this);
for (var i = 0; i < this._layers.length; i++) {
this._layers[i].layer.on('add remove', this._onLayerChange, this);
}
return this._container;
},
addTo: function (map) {
Control.prototype.addTo.call(this, map);
// Trigger expand after Layers Control has been inserted into DOM so that is now has an actual height.
return this._expandIfNotCollapsed();
},
onRemove: function () {
this._map.off('zoomend', this._checkDisabledLayers, this);
for (var i = 0; i < this._layers.length; i++) {
this._layers[i].layer.off('add remove', this._onLayerChange, this);
}
},
// @method addBaseLayer(layer: Layer, name: String): this
// Adds a base layer (radio button entry) with the given name to the control.
addBaseLayer: function (layer, name) {
this._addLayer(layer, name);
return (this._map) ? this._update() : this;
},
// @method addOverlay(layer: Layer, name: String): this
// Adds an overlay (checkbox entry) with the given name to the control.
addOverlay: function (layer, name) {
this._addLayer(layer, name, true);
return (this._map) ? this._update() : this;
},
// @method removeLayer(layer: Layer): this
// Remove the given layer from the control.
removeLayer: function (layer) {
layer.off('add remove', this._onLayerChange, this);
var obj = this._getLayer(stamp(layer));
if (obj) {
this._layers.splice(this._layers.indexOf(obj), 1);
}
return (this._map) ? this._update() : this;
},
// @method expand(): this
// Expand the control container if collapsed.
expand: function () {
addClass(this._container, 'leaflet-control-layers-expanded');
this._form.style.height = null;
var acceptableHeight = this._map.getSize().y - (this._container.offsetTop + 50);
if (acceptableHeight < this._form.clientHeight) {
addClass(this._form, 'leaflet-control-layers-scrollbar');
this._form.style.height = acceptableHeight + 'px';
} else {
removeClass(this._form, 'leaflet-control-layers-scrollbar');
}
this._checkDisabledLayers();
return this;
},
// @method collapse(): this
// Collapse the control container if expanded.
collapse: function () {
removeClass(this._container, 'leaflet-control-layers-expanded');
return this;
},
_initLayout: function () {
var className = 'leaflet-control-layers',
container = this._container = create$1('div', className),
collapsed = this.options.collapsed;
// makes this work on IE touch devices by stopping it from firing a mouseout event when the touch is released
container.setAttribute('aria-haspopup', true);
disableClickPropagation(container);
disableScrollPropagation(container);
var form = this._form = create$1('form', className + '-list');
if (collapsed) {
this._map.on('click', this.collapse, this);
if (!android) {
on(container, {
mouseenter: this.expand,
mouseleave: this.collapse
}, this);
}
}
var link = this._layersLink = create$1('a', className + '-toggle', container);
link.href = '#';
link.title = 'Layers';
if (touch) {
on(link, 'click', stop);
on(link, 'click', this.expand, this);
} else {
on(link, 'focus', this.expand, this);
}
if (!collapsed) {
this.expand();
}
this._baseLayersList = create$1('div', className + '-base', form);
this._separator = create$1('div', className + '-separator', form);
this._overlaysList = create$1('div', className + '-overlays', form);
container.appendChild(form);
},
_getLayer: function (id) {
for (var i = 0; i < this._layers.length; i++) {
if (this._layers[i] && stamp(this._layers[i].layer) === id) {
return this._layers[i];
}
}
},
_addLayer: function (layer, name, overlay) {
if (this._map) {
layer.on('add remove', this._onLayerChange, this);
}
this._layers.push({
layer: layer,
name: name,
overlay: overlay
});
if (this.options.sortLayers) {
this._layers.sort(bind(function (a, b) {
return this.options.sortFunction(a.layer, b.layer, a.name, b.name);
}, this));
}
if (this.options.autoZIndex && layer.setZIndex) {
this._lastZIndex++;
layer.setZIndex(this._lastZIndex);
}
this._expandIfNotCollapsed();
},
_update: function () {
if (!this._container) { return this; }
empty(this._baseLayersList);
empty(this._overlaysList);
this._layerControlInputs = [];
var baseLayersPresent, overlaysPresent, i, obj, baseLayersCount = 0;
for (i = 0; i < this._layers.length; i++) {
obj = this._layers[i];
this._addItem(obj);
overlaysPresent = overlaysPresent || obj.overlay;
baseLayersPresent = baseLayersPresent || !obj.overlay;
baseLayersCount += !obj.overlay ? 1 : 0;
}
// Hide base layers section if there's only one layer.
if (this.options.hideSingleBase) {
baseLayersPresent = baseLayersPresent && baseLayersCount > 1;
this._baseLayersList.style.display = baseLayersPresent ? '' : 'none';
}
this._separator.style.display = overlaysPresent && baseLayersPresent ? '' : 'none';
return this;
},
_onLayerChange: function (e) {
if (!this._handlingClick) {
this._update();
}
var obj = this._getLayer(stamp(e.target));
// @namespace Map
// @section Layer events
// @event baselayerchange: LayersControlEvent
// Fired when the base layer is changed through the [layer control](#control-layers).
// @event overlayadd: LayersControlEvent
// Fired when an overlay is selected through the [layer control](#control-layers).
// @event overlayremove: LayersControlEvent
// Fired when an overlay is deselected through the [layer control](#control-layers).
// @namespace Control.Layers
var type = obj.overlay ?
(e.type === 'add' ? 'overlayadd' : 'overlayremove') :
(e.type === 'add' ? 'baselayerchange' : null);
if (type) {
this._map.fire(type, obj);
}
},
// IE7 bugs out if you create a radio dynamically, so you have to do it this hacky way (see http://bit.ly/PqYLBe)
_createRadioElement: function (name, checked) {
var radioHtml = '<input type="radio" class="leaflet-control-layers-selector" name="' +
name + '"' + (checked ? ' checked="checked"' : '') + '/>';
var radioFragment = document.createElement('div');
radioFragment.innerHTML = radioHtml;
return radioFragment.firstChild;
},
_addItem: function (obj) {
var label = document.createElement('label'),
checked = this._map.hasLayer(obj.layer),
input;
if (obj.overlay) {
input = document.createElement('input');
input.type = 'checkbox';
input.className = 'leaflet-control-layers-selector';
input.defaultChecked = checked;
} else {
input = this._createRadioElement('leaflet-base-layers', checked);
}
this._layerControlInputs.push(input);
input.layerId = stamp(obj.layer);
on(input, 'click', this._onInputClick, this);
var name = document.createElement('span');
name.innerHTML = ' ' + obj.name;
// Helps from preventing layer control flicker when checkboxes are disabled
// https://github.com/Leaflet/Leaflet/issues/2771
var holder = document.createElement('div');
label.appendChild(holder);
holder.appendChild(input);
holder.appendChild(name);
var container = obj.overlay ? this._overlaysList : this._baseLayersList;
container.appendChild(label);
this._checkDisabledLayers();
return label;
},
_onInputClick: function () {
var inputs = this._layerControlInputs,
input, layer;
var addedLayers = [],
removedLayers = [];
this._handlingClick = true;
for (var i = inputs.length - 1; i >= 0; i--) {
input = inputs[i];
layer = this._getLayer(input.layerId).layer;
if (input.checked) {
addedLayers.push(layer);
} else if (!input.checked) {
removedLayers.push(layer);
}
}
// Bugfix issue 2318: Should remove all old layers before readding new ones
for (i = 0; i < removedLayers.length; i++) {
if (this._map.hasLayer(removedLayers[i])) {
this._map.removeLayer(removedLayers[i]);
}
}
for (i = 0; i < addedLayers.length; i++) {
if (!this._map.hasLayer(addedLayers[i])) {
this._map.addLayer(addedLayers[i]);
}
}
this._handlingClick = false;
this._refocusOnMap();
},
_checkDisabledLayers: function () {
var inputs = this._layerControlInputs,
input,
layer,
zoom = this._map.getZoom();
for (var i = inputs.length - 1; i >= 0; i--) {
input = inputs[i];
layer = this._getLayer(input.layerId).layer;
input.disabled = (layer.options.minZoom !== undefined && zoom < layer.options.minZoom) ||
(layer.options.maxZoom !== undefined && zoom > layer.options.maxZoom);
}
},
_expandIfNotCollapsed: function () {
if (this._map && !this.options.collapsed) {
this.expand();
}
return this;
},
_expand: function () {
// Backward compatibility, remove me in 1.1.
return this.expand();
},
_collapse: function () {
// Backward compatibility, remove me in 1.1.
return this.collapse();
}
});
// @factory L.control.layers(baselayers?: Object, overlays?: Object, options?: Control.Layers options)
// Creates an attribution control with the given layers. Base layers will be switched with radio buttons, while overlays will be switched with checkboxes. Note that all base layers should be passed in the base layers object, but only one should be added to the map during map instantiation.
var layers = function (baseLayers, overlays, options) {
return new Layers(baseLayers, overlays, options);
};
/*
* @class Control.Zoom
* @aka L.Control.Zoom
* @inherits Control
*
* A basic zoom control with two buttons (zoom in and zoom out). It is put on the map by default unless you set its [`zoomControl` option](#map-zoomcontrol) to `false`. Extends `Control`.
*/
var Zoom = Control.extend({
// @section
// @aka Control.Zoom options
options: {
position: 'topleft',
// @option zoomInText: String = '+'
// The text set on the 'zoom in' button.
zoomInText: '+',
// @option zoomInTitle: String = 'Zoom in'
// The title set on the 'zoom in' button.
zoomInTitle: 'Zoom in',
// @option zoomOutText: String = '&#x2212;'
// The text set on the 'zoom out' button.
zoomOutText: '&#x2212;',
// @option zoomOutTitle: String = 'Zoom out'
// The title set on the 'zoom out' button.
zoomOutTitle: 'Zoom out'
},
onAdd: function (map) {
var zoomName = 'leaflet-control-zoom',
container = create$1('div', zoomName + ' leaflet-bar'),
options = this.options;
this._zoomInButton = this._createButton(options.zoomInText, options.zoomInTitle,
zoomName + '-in', container, this._zoomIn);
this._zoomOutButton = this._createButton(options.zoomOutText, options.zoomOutTitle,
zoomName + '-out', container, this._zoomOut);
this._updateDisabled();
map.on('zoomend zoomlevelschange', this._updateDisabled, this);
return container;
},
onRemove: function (map) {
map.off('zoomend zoomlevelschange', this._updateDisabled, this);
},
disable: function () {
this._disabled = true;
this._updateDisabled();
return this;
},
enable: function () {
this._disabled = false;
this._updateDisabled();
return this;
},
_zoomIn: function (e) {
if (!this._disabled && this._map._zoom < this._map.getMaxZoom()) {
this._map.zoomIn(this._map.options.zoomDelta * (e.shiftKey ? 3 : 1));
}
},
_zoomOut: function (e) {
if (!this._disabled && this._map._zoom > this._map.getMinZoom()) {
this._map.zoomOut(this._map.options.zoomDelta * (e.shiftKey ? 3 : 1));
}
},
_createButton: function (html, title, className, container, fn) {
var link = create$1('a', className, container);
link.innerHTML = html;
link.href = '#';
link.title = title;
/*
* Will force screen readers like VoiceOver to read this as "Zoom in - button"
*/
link.setAttribute('role', 'button');
link.setAttribute('aria-label', title);
disableClickPropagation(link);
on(link, 'click', stop);
on(link, 'click', fn, this);
on(link, 'click', this._refocusOnMap, this);
return link;
},
_updateDisabled: function () {
var map = this._map,
className = 'leaflet-disabled';
removeClass(this._zoomInButton, className);
removeClass(this._zoomOutButton, className);
if (this._disabled || map._zoom === map.getMinZoom()) {
addClass(this._zoomOutButton, className);
}
if (this._disabled || map._zoom === map.getMaxZoom()) {
addClass(this._zoomInButton, className);
}
}
});
// @namespace Map
// @section Control options
// @option zoomControl: Boolean = true
// Whether a [zoom control](#control-zoom) is added to the map by default.
Map.mergeOptions({
zoomControl: true
});
Map.addInitHook(function () {
if (this.options.zoomControl) {
this.zoomControl = new Zoom();
this.addControl(this.zoomControl);
}
});
// @namespace Control.Zoom
// @factory L.control.zoom(options: Control.Zoom options)
// Creates a zoom control
var zoom = function (options) {
return new Zoom(options);
};
/*
* @class Control.Scale
* @aka L.Control.Scale
* @inherits Control
*
* A simple scale control that shows the scale of the current center of screen in metric (m/km) and imperial (mi/ft) systems. Extends `Control`.
*
* @example
*
* ```js
* L.control.scale().addTo(map);
* ```
*/
var Scale = Control.extend({
// @section
// @aka Control.Scale options
options: {
position: 'bottomleft',
// @option maxWidth: Number = 100
// Maximum width of the control in pixels. The width is set dynamically to show round values (e.g. 100, 200, 500).
maxWidth: 100,
// @option metric: Boolean = True
// Whether to show the metric scale line (m/km).
metric: true,
// @option imperial: Boolean = True
// Whether to show the imperial scale line (mi/ft).
imperial: true
// @option updateWhenIdle: Boolean = false
// If `true`, the control is updated on [`moveend`](#map-moveend), otherwise it's always up-to-date (updated on [`move`](#map-move)).
},
onAdd: function (map) {
var className = 'leaflet-control-scale',
container = create$1('div', className),
options = this.options;
this._addScales(options, className + '-line', container);
map.on(options.updateWhenIdle ? 'moveend' : 'move', this._update, this);
map.whenReady(this._update, this);
return container;
},
onRemove: function (map) {
map.off(this.options.updateWhenIdle ? 'moveend' : 'move', this._update, this);
},
_addScales: function (options, className, container) {
if (options.metric) {
this._mScale = create$1('div', className, container);
}
if (options.imperial) {
this._iScale = create$1('div', className, container);
}
},
_update: function () {
var map = this._map,
y = map.getSize().y / 2;
var maxMeters = map.distance(
map.containerPointToLatLng([0, y]),
map.containerPointToLatLng([this.options.maxWidth, y]));
this._updateScales(maxMeters);
},
_updateScales: function (maxMeters) {
if (this.options.metric && maxMeters) {
this._updateMetric(maxMeters);
}
if (this.options.imperial && maxMeters) {
this._updateImperial(maxMeters);
}
},
_updateMetric: function (maxMeters) {
var meters = this._getRoundNum(maxMeters),
label = meters < 1000 ? meters + ' m' : (meters / 1000) + ' km';
this._updateScale(this._mScale, label, meters / maxMeters);
},
_updateImperial: function (maxMeters) {
var maxFeet = maxMeters * 3.2808399,
maxMiles, miles, feet;
if (maxFeet > 5280) {
maxMiles = maxFeet / 5280;
miles = this._getRoundNum(maxMiles);
this._updateScale(this._iScale, miles + ' mi', miles / maxMiles);
} else {
feet = this._getRoundNum(maxFeet);
this._updateScale(this._iScale, feet + ' ft', feet / maxFeet);
}
},
_updateScale: function (scale, text, ratio) {
scale.style.width = Math.round(this.options.maxWidth * ratio) + 'px';
scale.innerHTML = text;
},
_getRoundNum: function (num) {
var pow10 = Math.pow(10, (Math.floor(num) + '').length - 1),
d = num / pow10;
d = d >= 10 ? 10 :
d >= 5 ? 5 :
d >= 3 ? 3 :
d >= 2 ? 2 : 1;
return pow10 * d;
}
});
// @factory L.control.scale(options?: Control.Scale options)
// Creates an scale control with the given options.
var scale = function (options) {
return new Scale(options);
};
/*
* @class Control.Attribution
* @aka L.Control.Attribution
* @inherits Control
*
* The attribution control allows you to display attribution data in a small text box on a map. It is put on the map by default unless you set its [`attributionControl` option](#map-attributioncontrol) to `false`, and it fetches attribution texts from layers with the [`getAttribution` method](#layer-getattribution) automatically. Extends Control.
*/
var Attribution = Control.extend({
// @section
// @aka Control.Attribution options
options: {
position: 'bottomright',
// @option prefix: String = 'Leaflet'
// The HTML text shown before the attributions. Pass `false` to disable.
prefix: '<a href="http://leafletjs.com" title="A JS library for interactive maps">Leaflet</a>'
},
initialize: function (options) {
setOptions(this, options);
this._attributions = {};
},
onAdd: function (map) {
map.attributionControl = this;
this._container = create$1('div', 'leaflet-control-attribution');
disableClickPropagation(this._container);
// TODO ugly, refactor
for (var i in map._layers) {
if (map._layers[i].getAttribution) {
this.addAttribution(map._layers[i].getAttribution());
}
}
this._update();
return this._container;
},
// @method setPrefix(prefix: String): this
// Sets the text before the attributions.
setPrefix: function (prefix) {
this.options.prefix = prefix;
this._update();
return this;
},
// @method addAttribution(text: String): this
// Adds an attribution text (e.g. `'Vector data &copy; Mapbox'`).
addAttribution: function (text) {
if (!text) { return this; }
if (!this._attributions[text]) {
this._attributions[text] = 0;
}
this._attributions[text]++;
this._update();
return this;
},
// @method removeAttribution(text: String): this
// Removes an attribution text.
removeAttribution: function (text) {
if (!text) { return this; }
if (this._attributions[text]) {
this._attributions[text]--;
this._update();
}
return this;
},
_update: function () {
if (!this._map) { return; }
var attribs = [];
for (var i in this._attributions) {
if (this._attributions[i]) {
attribs.push(i);
}
}
var prefixAndAttribs = [];
if (this.options.prefix) {
prefixAndAttribs.push(this.options.prefix);
}
if (attribs.length) {
prefixAndAttribs.push(attribs.join(', '));
}
this._container.innerHTML = prefixAndAttribs.join(' | ');
}
});
// @namespace Map
// @section Control options
// @option attributionControl: Boolean = true
// Whether a [attribution control](#control-attribution) is added to the map by default.
Map.mergeOptions({
attributionControl: true
});
Map.addInitHook(function () {
if (this.options.attributionControl) {
new Attribution().addTo(this);
}
});
// @namespace Control.Attribution
// @factory L.control.attribution(options: Control.Attribution options)
// Creates an attribution control.
var attribution = function (options) {
return new Attribution(options);
};
Control.Layers = Layers;
Control.Zoom = Zoom;
Control.Scale = Scale;
Control.Attribution = Attribution;
control.layers = layers;
control.zoom = zoom;
control.scale = scale;
control.attribution = attribution;
/*
L.Handler is a base class for handler classes that are used internally to inject
interaction features like dragging to classes like Map and Marker.
*/
// @class Handler
// @aka L.Handler
// Abstract class for map interaction handlers
var Handler = Class.extend({
initialize: function (map) {
this._map = map;
},
// @method enable(): this
// Enables the handler
enable: function () {
if (this._enabled) { return this; }
this._enabled = true;
this.addHooks();
return this;
},
// @method disable(): this
// Disables the handler
disable: function () {
if (!this._enabled) { return this; }
this._enabled = false;
this.removeHooks();
return this;
},
// @method enabled(): Boolean
// Returns `true` if the handler is enabled
enabled: function () {
return !!this._enabled;
}
// @section Extension methods
// Classes inheriting from `Handler` must implement the two following methods:
// @method addHooks()
// Called when the handler is enabled, should add event hooks.
// @method removeHooks()
// Called when the handler is disabled, should remove the event hooks added previously.
});
// @section There is static function which can be called without instantiating L.Handler:
// @function addTo(map: Map, name: String): this
// Adds a new Handler to the given map with the given name.
Handler.addTo = function (map, name) {
map.addHandler(name, this);
return this;
};
var Mixin = {Events: Events};
/*
* @class Draggable
* @aka L.Draggable
* @inherits Evented
*
* A class for making DOM elements draggable (including touch support).
* Used internally for map and marker dragging. Only works for elements
* that were positioned with [`L.DomUtil.setPosition`](#domutil-setposition).
*
* @example
* ```js
* var draggable = new L.Draggable(elementToDrag);
* draggable.enable();
* ```
*/
var START = touch ? 'touchstart mousedown' : 'mousedown';
var END = {
mousedown: 'mouseup',
touchstart: 'touchend',
pointerdown: 'touchend',
MSPointerDown: 'touchend'
};
var MOVE = {
mousedown: 'mousemove',
touchstart: 'touchmove',
pointerdown: 'touchmove',
MSPointerDown: 'touchmove'
};
var Draggable = Evented.extend({
options: {
// @section
// @aka Draggable options
// @option clickTolerance: Number = 3
// The max number of pixels a user can shift the mouse pointer during a click
// for it to be considered a valid click (as opposed to a mouse drag).
clickTolerance: 3
},
// @constructor L.Draggable(el: HTMLElement, dragHandle?: HTMLElement, preventOutline?: Boolean, options?: Draggable options)
// Creates a `Draggable` object for moving `el` when you start dragging the `dragHandle` element (equals `el` itself by default).
initialize: function (element, dragStartTarget, preventOutline$$1, options) {
setOptions(this, options);
this._element = element;
this._dragStartTarget = dragStartTarget || element;
this._preventOutline = preventOutline$$1;
},
// @method enable()
// Enables the dragging ability
enable: function () {
if (this._enabled) { return; }
on(this._dragStartTarget, START, this._onDown, this);
this._enabled = true;
},
// @method disable()
// Disables the dragging ability
disable: function () {
if (!this._enabled) { return; }
// If we're currently dragging this draggable,
// disabling it counts as first ending the drag.
if (Draggable._dragging === this) {
this.finishDrag();
}
off(this._dragStartTarget, START, this._onDown, this);
this._enabled = false;
this._moved = false;
},
_onDown: function (e) {
// Ignore simulated events, since we handle both touch and
// mouse explicitly; otherwise we risk getting duplicates of
// touch events, see #4315.
// Also ignore the event if disabled; this happens in IE11
// under some circumstances, see #3666.
if (e._simulated || !this._enabled) { return; }
this._moved = false;
if (hasClass(this._element, 'leaflet-zoom-anim')) { return; }
if (Draggable._dragging || e.shiftKey || ((e.which !== 1) && (e.button !== 1) && !e.touches)) { return; }
Draggable._dragging = this; // Prevent dragging multiple objects at once.
if (this._preventOutline) {
preventOutline(this._element);
}
disableImageDrag();
disableTextSelection();
if (this._moving) { return; }
// @event down: Event
// Fired when a drag is about to start.
this.fire('down');
var first = e.touches ? e.touches[0] : e;
this._startPoint = new Point(first.clientX, first.clientY);
on(document, MOVE[e.type], this._onMove, this);
on(document, END[e.type], this._onUp, this);
},
_onMove: function (e) {
// Ignore simulated events, since we handle both touch and
// mouse explicitly; otherwise we risk getting duplicates of
// touch events, see #4315.
// Also ignore the event if disabled; this happens in IE11
// under some circumstances, see #3666.
if (e._simulated || !this._enabled) { return; }
if (e.touches && e.touches.length > 1) {
this._moved = true;
return;
}
var first = (e.touches && e.touches.length === 1 ? e.touches[0] : e),
newPoint = new Point(first.clientX, first.clientY),
offset = newPoint.subtract(this._startPoint);
if (!offset.x && !offset.y) { return; }
if (Math.abs(offset.x) + Math.abs(offset.y) < this.options.clickTolerance) { return; }
preventDefault(e);
if (!this._moved) {
// @event dragstart: Event
// Fired when a drag starts
this.fire('dragstart');
this._moved = true;
this._startPos = getPosition(this._element).subtract(offset);
addClass(document.body, 'leaflet-dragging');
this._lastTarget = e.target || e.srcElement;
// IE and Edge do not give the <use> element, so fetch it
// if necessary
if ((window.SVGElementInstance) && (this._lastTarget instanceof SVGElementInstance)) {
this._lastTarget = this._lastTarget.correspondingUseElement;
}
addClass(this._lastTarget, 'leaflet-drag-target');
}
this._newPos = this._startPos.add(offset);
this._moving = true;
cancelAnimFrame(this._animRequest);
this._lastEvent = e;
this._animRequest = requestAnimFrame(this._updatePosition, this, true);
},
_updatePosition: function () {
var e = {originalEvent: this._lastEvent};
// @event predrag: Event
// Fired continuously during dragging *before* each corresponding
// update of the element's position.
this.fire('predrag', e);
setPosition(this._element, this._newPos);
// @event drag: Event
// Fired continuously during dragging.
this.fire('drag', e);
},
_onUp: function (e) {
// Ignore simulated events, since we handle both touch and
// mouse explicitly; otherwise we risk getting duplicates of
// touch events, see #4315.
// Also ignore the event if disabled; this happens in IE11
// under some circumstances, see #3666.
if (e._simulated || !this._enabled) { return; }
this.finishDrag();
},
finishDrag: function () {
removeClass(document.body, 'leaflet-dragging');
if (this._lastTarget) {
removeClass(this._lastTarget, 'leaflet-drag-target');
this._lastTarget = null;
}
for (var i in MOVE) {
off(document, MOVE[i], this._onMove, this);
off(document, END[i], this._onUp, this);
}
enableImageDrag();
enableTextSelection();
if (this._moved && this._moving) {
// ensure drag is not fired after dragend
cancelAnimFrame(this._animRequest);
// @event dragend: DragEndEvent
// Fired when the drag ends.
this.fire('dragend', {
distance: this._newPos.distanceTo(this._startPos)
});
}
this._moving = false;
Draggable._dragging = false;
}
});
/*
* @namespace LineUtil
*
* Various utility functions for polyline points processing, used by Leaflet internally to make polylines lightning-fast.
*/
// Simplify polyline with vertex reduction and Douglas-Peucker simplification.
// Improves rendering performance dramatically by lessening the number of points to draw.
// @function simplify(points: Point[], tolerance: Number): Point[]
// Dramatically reduces the number of points in a polyline while retaining
// its shape and returns a new array of simplified points, using the
// [Douglas-Peucker algorithm](http://en.wikipedia.org/wiki/Douglas-Peucker_algorithm).
// Used for a huge performance boost when processing/displaying Leaflet polylines for
// each zoom level and also reducing visual noise. tolerance affects the amount of
// simplification (lesser value means higher quality but slower and with more points).
// Also released as a separated micro-library [Simplify.js](http://mourner.github.com/simplify-js/).
function simplify(points, tolerance) {
if (!tolerance || !points.length) {
return points.slice();
}
var sqTolerance = tolerance * tolerance;
// stage 1: vertex reduction
points = _reducePoints(points, sqTolerance);
// stage 2: Douglas-Peucker simplification
points = _simplifyDP(points, sqTolerance);
return points;
}
// @function pointToSegmentDistance(p: Point, p1: Point, p2: Point): Number
// Returns the distance between point `p` and segment `p1` to `p2`.
function pointToSegmentDistance(p, p1, p2) {
return Math.sqrt(_sqClosestPointOnSegment(p, p1, p2, true));
}
// @function closestPointOnSegment(p: Point, p1: Point, p2: Point): Number
// Returns the closest point from a point `p` on a segment `p1` to `p2`.
function closestPointOnSegment(p, p1, p2) {
return _sqClosestPointOnSegment(p, p1, p2);
}
// Douglas-Peucker simplification, see http://en.wikipedia.org/wiki/Douglas-Peucker_algorithm
function _simplifyDP(points, sqTolerance) {
var len = points.length,
ArrayConstructor = typeof Uint8Array !== undefined + '' ? Uint8Array : Array,
markers = new ArrayConstructor(len);
markers[0] = markers[len - 1] = 1;
_simplifyDPStep(points, markers, sqTolerance, 0, len - 1);
var i,
newPoints = [];
for (i = 0; i < len; i++) {
if (markers[i]) {
newPoints.push(points[i]);
}
}
return newPoints;
}
function _simplifyDPStep(points, markers, sqTolerance, first, last) {
var maxSqDist = 0,
index, i, sqDist;
for (i = first + 1; i <= last - 1; i++) {
sqDist = _sqClosestPointOnSegment(points[i], points[first], points[last], true);
if (sqDist > maxSqDist) {
index = i;
maxSqDist = sqDist;
}
}
if (maxSqDist > sqTolerance) {
markers[index] = 1;
_simplifyDPStep(points, markers, sqTolerance, first, index);
_simplifyDPStep(points, markers, sqTolerance, index, last);
}
}
// reduce points that are too close to each other to a single point
function _reducePoints(points, sqTolerance) {
var reducedPoints = [points[0]];
for (var i = 1, prev = 0, len = points.length; i < len; i++) {
if (_sqDist(points[i], points[prev]) > sqTolerance) {
reducedPoints.push(points[i]);
prev = i;
}
}
if (prev < len - 1) {
reducedPoints.push(points[len - 1]);
}
return reducedPoints;
}
var _lastCode;
// @function clipSegment(a: Point, b: Point, bounds: Bounds, useLastCode?: Boolean, round?: Boolean): Point[]|Boolean
// Clips the segment a to b by rectangular bounds with the
// [Cohen-Sutherland algorithm](https://en.wikipedia.org/wiki/Cohen%E2%80%93Sutherland_algorithm)
// (modifying the segment points directly!). Used by Leaflet to only show polyline
// points that are on the screen or near, increasing performance.
function clipSegment(a, b, bounds, useLastCode, round) {
var codeA = useLastCode ? _lastCode : _getBitCode(a, bounds),
codeB = _getBitCode(b, bounds),
codeOut, p, newCode;
// save 2nd code to avoid calculating it on the next segment
_lastCode = codeB;
while (true) {
// if a,b is inside the clip window (trivial accept)
if (!(codeA | codeB)) {
return [a, b];
}
// if a,b is outside the clip window (trivial reject)
if (codeA & codeB) {
return false;
}
// other cases
codeOut = codeA || codeB;
p = _getEdgeIntersection(a, b, codeOut, bounds, round);
newCode = _getBitCode(p, bounds);
if (codeOut === codeA) {
a = p;
codeA = newCode;
} else {
b = p;
codeB = newCode;
}
}
}
function _getEdgeIntersection(a, b, code, bounds, round) {
var dx = b.x - a.x,
dy = b.y - a.y,
min = bounds.min,
max = bounds.max,
x, y;
if (code & 8) { // top
x = a.x + dx * (max.y - a.y) / dy;
y = max.y;
} else if (code & 4) { // bottom
x = a.x + dx * (min.y - a.y) / dy;
y = min.y;
} else if (code & 2) { // right
x = max.x;
y = a.y + dy * (max.x - a.x) / dx;
} else if (code & 1) { // left
x = min.x;
y = a.y + dy * (min.x - a.x) / dx;
}
return new Point(x, y, round);
}
function _getBitCode(p, bounds) {
var code = 0;
if (p.x < bounds.min.x) { // left
code |= 1;
} else if (p.x > bounds.max.x) { // right
code |= 2;
}
if (p.y < bounds.min.y) { // bottom
code |= 4;
} else if (p.y > bounds.max.y) { // top
code |= 8;
}
return code;
}
// square distance (to avoid unnecessary Math.sqrt calls)
function _sqDist(p1, p2) {
var dx = p2.x - p1.x,
dy = p2.y - p1.y;
return dx * dx + dy * dy;
}
// return closest point on segment or distance to that point
function _sqClosestPointOnSegment(p, p1, p2, sqDist) {
var x = p1.x,
y = p1.y,
dx = p2.x - x,
dy = p2.y - y,
dot = dx * dx + dy * dy,
t;
if (dot > 0) {
t = ((p.x - x) * dx + (p.y - y) * dy) / dot;
if (t > 1) {
x = p2.x;
y = p2.y;
} else if (t > 0) {
x += dx * t;
y += dy * t;
}
}
dx = p.x - x;
dy = p.y - y;
return sqDist ? dx * dx + dy * dy : new Point(x, y);
}
// @function isFlat(latlngs: LatLng[]): Boolean
// Returns true if `latlngs` is a flat array, false is nested.
function isFlat(latlngs) {
return !isArray(latlngs[0]) || (typeof latlngs[0][0] !== 'object' && typeof latlngs[0][0] !== 'undefined');
}
function _flat(latlngs) {
console.warn('Deprecated use of _flat, please use L.LineUtil.isFlat instead.');
return isFlat(latlngs);
}
var LineUtil = (Object.freeze || Object)({
simplify: simplify,
pointToSegmentDistance: pointToSegmentDistance,
closestPointOnSegment: closestPointOnSegment,
clipSegment: clipSegment,
_getEdgeIntersection: _getEdgeIntersection,
_getBitCode: _getBitCode,
_sqClosestPointOnSegment: _sqClosestPointOnSegment,
isFlat: isFlat,
_flat: _flat
});
/*
* @namespace PolyUtil
* Various utility functions for polygon geometries.
*/
/* @function clipPolygon(points: Point[], bounds: Bounds, round?: Boolean): Point[]
* Clips the polygon geometry defined by the given `points` by the given bounds (using the [Sutherland-Hodgman algorithm](https://en.wikipedia.org/wiki/Sutherland%E2%80%93Hodgman_algorithm)).
* Used by Leaflet to only show polygon points that are on the screen or near, increasing
* performance. Note that polygon points needs different algorithm for clipping
* than polyline, so there's a separate method for it.
*/
function clipPolygon(points, bounds, round) {
var clippedPoints,
edges = [1, 4, 2, 8],
i, j, k,
a, b,
len, edge, p;
for (i = 0, len = points.length; i < len; i++) {
points[i]._code = _getBitCode(points[i], bounds);
}
// for each edge (left, bottom, right, top)
for (k = 0; k < 4; k++) {
edge = edges[k];
clippedPoints = [];
for (i = 0, len = points.length, j = len - 1; i < len; j = i++) {
a = points[i];
b = points[j];
// if a is inside the clip window
if (!(a._code & edge)) {
// if b is outside the clip window (a->b goes out of screen)
if (b._code & edge) {
p = _getEdgeIntersection(b, a, edge, bounds, round);
p._code = _getBitCode(p, bounds);
clippedPoints.push(p);
}
clippedPoints.push(a);
// else if b is inside the clip window (a->b enters the screen)
} else if (!(b._code & edge)) {
p = _getEdgeIntersection(b, a, edge, bounds, round);
p._code = _getBitCode(p, bounds);
clippedPoints.push(p);
}
}
points = clippedPoints;
}
return points;
}
var PolyUtil = (Object.freeze || Object)({
clipPolygon: clipPolygon
});
/*
* @namespace Projection
* @section
* Leaflet comes with a set of already defined Projections out of the box:
*
* @projection L.Projection.LonLat
*
* Equirectangular, or Plate Carree projection — the most simple projection,
* mostly used by GIS enthusiasts. Directly maps `x` as longitude, and `y` as
* latitude. Also suitable for flat worlds, e.g. game maps. Used by the
* `EPSG:4326` and `Simple` CRS.
*/
var LonLat = {
project: function (latlng) {
return new Point(latlng.lng, latlng.lat);
},
unproject: function (point) {
return new LatLng(point.y, point.x);
},
bounds: new Bounds([-180, -90], [180, 90])
};
/*
* @namespace Projection
* @projection L.Projection.Mercator
*
* Elliptical Mercator projection — more complex than Spherical Mercator. Takes into account that Earth is a geoid, not a perfect sphere. Used by the EPSG:3395 CRS.
*/
var Mercator = {
R: 6378137,
R_MINOR: 6356752.314245179,
bounds: new Bounds([-20037508.34279, -15496570.73972], [20037508.34279, 18764656.23138]),
project: function (latlng) {
var d = Math.PI / 180,
r = this.R,
y = latlng.lat * d,
tmp = this.R_MINOR / r,
e = Math.sqrt(1 - tmp * tmp),
con = e * Math.sin(y);
var ts = Math.tan(Math.PI / 4 - y / 2) / Math.pow((1 - con) / (1 + con), e / 2);
y = -r * Math.log(Math.max(ts, 1E-10));
return new Point(latlng.lng * d * r, y);
},
unproject: function (point) {
var d = 180 / Math.PI,
r = this.R,
tmp = this.R_MINOR / r,
e = Math.sqrt(1 - tmp * tmp),
ts = Math.exp(-point.y / r),
phi = Math.PI / 2 - 2 * Math.atan(ts);
for (var i = 0, dphi = 0.1, con; i < 15 && Math.abs(dphi) > 1e-7; i++) {
con = e * Math.sin(phi);
con = Math.pow((1 - con) / (1 + con), e / 2);
dphi = Math.PI / 2 - 2 * Math.atan(ts * con) - phi;
phi += dphi;
}
return new LatLng(phi * d, point.x * d / r);
}
};
/*
* @class Projection
* An object with methods for projecting geographical coordinates of the world onto
* a flat surface (and back). See [Map projection](http://en.wikipedia.org/wiki/Map_projection).
* @property bounds: Bounds
* The bounds (specified in CRS units) where the projection is valid
* @method project(latlng: LatLng): Point
* Projects geographical coordinates into a 2D point.
* Only accepts actual `L.LatLng` instances, not arrays.
* @method unproject(point: Point): LatLng
* The inverse of `project`. Projects a 2D point into a geographical location.
* Only accepts actual `L.Point` instances, not arrays.
* Note that the projection instances do not inherit from Leafet's `Class` object,
* and can't be instantiated. Also, new classes can't inherit from them,
* and methods can't be added to them with the `include` function.
*/
var index = (Object.freeze || Object)({
LonLat: LonLat,
Mercator: Mercator,
SphericalMercator: SphericalMercator
});
/*
* @namespace CRS
* @crs L.CRS.EPSG3395
*
* Rarely used by some commercial tile providers. Uses Elliptical Mercator projection.
*/
var EPSG3395 = extend({}, Earth, {
code: 'EPSG:3395',
projection: Mercator,
transformation: (function () {
var scale = 0.5 / (Math.PI * Mercator.R);
return toTransformation(scale, 0.5, -scale, 0.5);
}())
});
/*
* @namespace CRS
* @crs L.CRS.EPSG4326
*
* A common CRS among GIS enthusiasts. Uses simple Equirectangular projection.
*
* Leaflet 1.0.x complies with the [TMS coordinate scheme for EPSG:4326](https://wiki.osgeo.org/wiki/Tile_Map_Service_Specification#global-geodetic),
* which is a breaking change from 0.7.x behaviour. If you are using a `TileLayer`
* with this CRS, ensure that there are two 256x256 pixel tiles covering the
* whole earth at zoom level zero, and that the tile coordinate origin is (-180,+90),
* or (-180,-90) for `TileLayer`s with [the `tms` option](#tilelayer-tms) set.
*/
var EPSG4326 = extend({}, Earth, {
code: 'EPSG:4326',
projection: LonLat,
transformation: toTransformation(1 / 180, 1, -1 / 180, 0.5)
});
/*
* @namespace CRS
* @crs L.CRS.Simple
*
* A simple CRS that maps longitude and latitude into `x` and `y` directly.
* May be used for maps of flat surfaces (e.g. game maps). Note that the `y`
* axis should still be inverted (going from bottom to top). `distance()` returns
* simple euclidean distance.
*/
var Simple = extend({}, CRS, {
projection: LonLat,
transformation: toTransformation(1, 0, -1, 0),
scale: function (zoom) {
return Math.pow(2, zoom);
},
zoom: function (scale) {
return Math.log(scale) / Math.LN2;
},
distance: function (latlng1, latlng2) {
var dx = latlng2.lng - latlng1.lng,
dy = latlng2.lat - latlng1.lat;
return Math.sqrt(dx * dx + dy * dy);
},
infinite: true
});
CRS.Earth = Earth;
CRS.EPSG3395 = EPSG3395;
CRS.EPSG3857 = EPSG3857;
CRS.EPSG900913 = EPSG900913;
CRS.EPSG4326 = EPSG4326;
CRS.Simple = Simple;
/*
* @class Layer
* @inherits Evented
* @aka L.Layer
* @aka ILayer
*
* A set of methods from the Layer base class that all Leaflet layers use.
* Inherits all methods, options and events from `L.Evented`.
*
* @example
*
* ```js
* var layer = L.Marker(latlng).addTo(map);
* layer.addTo(map);
* layer.remove();
* ```
*
* @event add: Event
* Fired after the layer is added to a map
*
* @event remove: Event
* Fired after the layer is removed from a map
*/
var Layer = Evented.extend({
// Classes extending `L.Layer` will inherit the following options:
options: {
// @option pane: String = 'overlayPane'
// By default the layer will be added to the map's [overlay pane](#map-overlaypane). Overriding this option will cause the layer to be placed on another pane by default.
pane: 'overlayPane',
// @option attribution: String = null
// String to be shown in the attribution control, describes the layer data, e.g. "© Mapbox".
attribution: null,
bubblingMouseEvents: true
},
/* @section
* Classes extending `L.Layer` will inherit the following methods:
*
* @method addTo(map: Map|LayerGroup): this
* Adds the layer to the given map or layer group.
*/
addTo: function (map) {
map.addLayer(this);
return this;
},
// @method remove: this
// Removes the layer from the map it is currently active on.
remove: function () {
return this.removeFrom(this._map || this._mapToAdd);
},
// @method removeFrom(map: Map): this
// Removes the layer from the given map
removeFrom: function (obj) {
if (obj) {
obj.removeLayer(this);
}
return this;
},
// @method getPane(name? : String): HTMLElement
// Returns the `HTMLElement` representing the named pane on the map. If `name` is omitted, returns the pane for this layer.
getPane: function (name) {
return this._map.getPane(name ? (this.options[name] || name) : this.options.pane);
},
addInteractiveTarget: function (targetEl) {
this._map._targets[stamp(targetEl)] = this;
return this;
},
removeInteractiveTarget: function (targetEl) {
delete this._map._targets[stamp(targetEl)];
return this;
},
// @method getAttribution: String
// Used by the `attribution control`, returns the [attribution option](#gridlayer-attribution).
getAttribution: function () {
return this.options.attribution;
},
_layerAdd: function (e) {
var map = e.target;
// check in case layer gets added and then removed before the map is ready
if (!map.hasLayer(this)) { return; }
this._map = map;
this._zoomAnimated = map._zoomAnimated;
if (this.getEvents) {
var events = this.getEvents();
map.on(events, this);
this.once('remove', function () {
map.off(events, this);
}, this);
}
this.onAdd(map);
if (this.getAttribution && map.attributionControl) {
map.attributionControl.addAttribution(this.getAttribution());
}
this.fire('add');
map.fire('layeradd', {layer: this});
}
});
/* @section Extension methods
* @uninheritable
*
* Every layer should extend from `L.Layer` and (re-)implement the following methods.
*
* @method onAdd(map: Map): this
* Should contain code that creates DOM elements for the layer, adds them to `map panes` where they should belong and puts listeners on relevant map events. Called on [`map.addLayer(layer)`](#map-addlayer).
*
* @method onRemove(map: Map): this
* Should contain all clean up code that removes the layer's elements from the DOM and removes listeners previously added in [`onAdd`](#layer-onadd). Called on [`map.removeLayer(layer)`](#map-removelayer).
*
* @method getEvents(): Object
* This optional method should return an object like `{ viewreset: this._reset }` for [`addEventListener`](#evented-addeventlistener). The event handlers in this object will be automatically added and removed from the map with your layer.
*
* @method getAttribution(): String
* This optional method should return a string containing HTML to be shown on the `Attribution control` whenever the layer is visible.
*
* @method beforeAdd(map: Map): this
* Optional method. Called on [`map.addLayer(layer)`](#map-addlayer), before the layer is added to the map, before events are initialized, without waiting until the map is in a usable state. Use for early initialization only.
*/
/* @namespace Map
* @section Layer events
*
* @event layeradd: LayerEvent
* Fired when a new layer is added to the map.
*
* @event layerremove: LayerEvent
* Fired when some layer is removed from the map
*
* @section Methods for Layers and Controls
*/
Map.include({
// @method addLayer(layer: Layer): this
// Adds the given layer to the map
addLayer: function (layer) {
if (!layer._layerAdd) {
throw new Error('The provided object is not a Layer.');
}
var id = stamp(layer);
if (this._layers[id]) { return this; }
this._layers[id] = layer;
layer._mapToAdd = this;
if (layer.beforeAdd) {
layer.beforeAdd(this);
}
this.whenReady(layer._layerAdd, layer);
return this;
},
// @method removeLayer(layer: Layer): this
// Removes the given layer from the map.
removeLayer: function (layer) {
var id = stamp(layer);
if (!this._layers[id]) { return this; }
if (this._loaded) {
layer.onRemove(this);
}
if (layer.getAttribution && this.attributionControl) {
this.attributionControl.removeAttribution(layer.getAttribution());
}
delete this._layers[id];
if (this._loaded) {
this.fire('layerremove', {layer: layer});
layer.fire('remove');
}
layer._map = layer._mapToAdd = null;
return this;
},
// @method hasLayer(layer: Layer): Boolean
// Returns `true` if the given layer is currently added to the map
hasLayer: function (layer) {
return !!layer && (stamp(layer) in this._layers);
},
/* @method eachLayer(fn: Function, context?: Object): this
* Iterates over the layers of the map, optionally specifying context of the iterator function.
* ```
* map.eachLayer(function(layer){
* layer.bindPopup('Hello');
* });
* ```
*/
eachLayer: function (method, context) {
for (var i in this._layers) {
method.call(context, this._layers[i]);
}
return this;
},
_addLayers: function (layers) {
layers = layers ? (isArray(layers) ? layers : [layers]) : [];
for (var i = 0, len = layers.length; i < len; i++) {
this.addLayer(layers[i]);
}
},
_addZoomLimit: function (layer) {
if (isNaN(layer.options.maxZoom) || !isNaN(layer.options.minZoom)) {
this._zoomBoundLayers[stamp(layer)] = layer;
this._updateZoomLevels();
}
},
_removeZoomLimit: function (layer) {
var id = stamp(layer);
if (this._zoomBoundLayers[id]) {
delete this._zoomBoundLayers[id];
this._updateZoomLevels();
}
},
_updateZoomLevels: function () {
var minZoom = Infinity,
maxZoom = -Infinity,
oldZoomSpan = this._getZoomSpan();
for (var i in this._zoomBoundLayers) {
var options = this._zoomBoundLayers[i].options;
minZoom = options.minZoom === undefined ? minZoom : Math.min(minZoom, options.minZoom);
maxZoom = options.maxZoom === undefined ? maxZoom : Math.max(maxZoom, options.maxZoom);
}
this._layersMaxZoom = maxZoom === -Infinity ? undefined : maxZoom;
this._layersMinZoom = minZoom === Infinity ? undefined : minZoom;
// @section Map state change events
// @event zoomlevelschange: Event
// Fired when the number of zoomlevels on the map is changed due
// to adding or removing a layer.
if (oldZoomSpan !== this._getZoomSpan()) {
this.fire('zoomlevelschange');
}
if (this.options.maxZoom === undefined && this._layersMaxZoom && this.getZoom() > this._layersMaxZoom) {
this.setZoom(this._layersMaxZoom);
}
if (this.options.minZoom === undefined && this._layersMinZoom && this.getZoom() < this._layersMinZoom) {
this.setZoom(this._layersMinZoom);
}
}
});
/*
* @class LayerGroup
* @aka L.LayerGroup
* @inherits Layer
*
* Used to group several layers and handle them as one. If you add it to the map,
* any layers added or removed from the group will be added/removed on the map as
* well. Extends `Layer`.
*
* @example
*
* ```js
* L.layerGroup([marker1, marker2])
* .addLayer(polyline)
* .addTo(map);
* ```
*/
var LayerGroup = Layer.extend({
initialize: function (layers, options) {
setOptions(this, options);
this._layers = {};
var i, len;
if (layers) {
for (i = 0, len = layers.length; i < len; i++) {
this.addLayer(layers[i]);
}
}
},
// @method addLayer(layer: Layer): this
// Adds the given layer to the group.
addLayer: function (layer) {
var id = this.getLayerId(layer);
this._layers[id] = layer;
if (this._map) {
this._map.addLayer(layer);
}
return this;
},
// @method removeLayer(layer: Layer): this
// Removes the given layer from the group.
// @alternative
// @method removeLayer(id: Number): this
// Removes the layer with the given internal ID from the group.
removeLayer: function (layer) {
var id = layer in this._layers ? layer : this.getLayerId(layer);
if (this._map && this._layers[id]) {
this._map.removeLayer(this._layers[id]);
}
delete this._layers[id];
return this;
},
// @method hasLayer(layer: Layer): Boolean
// Returns `true` if the given layer is currently added to the group.
// @alternative
// @method hasLayer(id: Number): Boolean
// Returns `true` if the given internal ID is currently added to the group.
hasLayer: function (layer) {
return !!layer && (layer in this._layers || this.getLayerId(layer) in this._layers);
},
// @method clearLayers(): this
// Removes all the layers from the group.
clearLayers: function () {
return this.eachLayer(this.removeLayer, this);
},
// @method invoke(methodName: String, …): this
// Calls `methodName` on every layer contained in this group, passing any
// additional parameters. Has no effect if the layers contained do not
// implement `methodName`.
invoke: function (methodName) {
var args = Array.prototype.slice.call(arguments, 1),
i, layer;
for (i in this._layers) {
layer = this._layers[i];
if (layer[methodName]) {
layer[methodName].apply(layer, args);
}
}
return this;
},
onAdd: function (map) {
this.eachLayer(map.addLayer, map);
},
onRemove: function (map) {
this.eachLayer(map.removeLayer, map);
},
// @method eachLayer(fn: Function, context?: Object): this
// Iterates over the layers of the group, optionally specifying context of the iterator function.
// ```js
// group.eachLayer(function (layer) {
// layer.bindPopup('Hello');
// });
// ```
eachLayer: function (method, context) {
for (var i in this._layers) {
method.call(context, this._layers[i]);
}
return this;
},
// @method getLayer(id: Number): Layer
// Returns the layer with the given internal ID.
getLayer: function (id) {
return this._layers[id];
},
// @method getLayers(): Layer[]
// Returns an array of all the layers added to the group.
getLayers: function () {
var layers = [];
this.eachLayer(layers.push, layers);
return layers;
},
// @method setZIndex(zIndex: Number): this
// Calls `setZIndex` on every layer contained in this group, passing the z-index.
setZIndex: function (zIndex) {
return this.invoke('setZIndex', zIndex);
},
// @method getLayerId(layer: Layer): Number
// Returns the internal ID for a layer
getLayerId: function (layer) {
return stamp(layer);
}
});
// @factory L.layerGroup(layers?: Layer[], options?: Object)
// Create a layer group, optionally given an initial set of layers and an `options` object.
var layerGroup = function (layers, options) {
return new LayerGroup(layers, options);
};
/*
* @class FeatureGroup
* @aka L.FeatureGroup
* @inherits LayerGroup
*
* Extended `LayerGroup` that makes it easier to do the same thing to all its member layers:
* * [`bindPopup`](#layer-bindpopup) binds a popup to all of the layers at once (likewise with [`bindTooltip`](#layer-bindtooltip))
* * Events are propagated to the `FeatureGroup`, so if the group has an event
* handler, it will handle events from any of the layers. This includes mouse events
* and custom events.
* * Has `layeradd` and `layerremove` events
*
* @example
*
* ```js
* L.featureGroup([marker1, marker2, polyline])
* .bindPopup('Hello world!')
* .on('click', function() { alert('Clicked on a member of the group!'); })
* .addTo(map);
* ```
*/
var FeatureGroup = LayerGroup.extend({
addLayer: function (layer) {
if (this.hasLayer(layer)) {
return this;
}
layer.addEventParent(this);
LayerGroup.prototype.addLayer.call(this, layer);
// @event layeradd: LayerEvent
// Fired when a layer is added to this `FeatureGroup`
return this.fire('layeradd', {layer: layer});
},
removeLayer: function (layer) {
if (!this.hasLayer(layer)) {
return this;
}
if (layer in this._layers) {
layer = this._layers[layer];
}
layer.removeEventParent(this);
LayerGroup.prototype.removeLayer.call(this, layer);
// @event layerremove: LayerEvent
// Fired when a layer is removed from this `FeatureGroup`
return this.fire('layerremove', {layer: layer});
},
// @method setStyle(style: Path options): this
// Sets the given path options to each layer of the group that has a `setStyle` method.
setStyle: function (style) {
return this.invoke('setStyle', style);
},
// @method bringToFront(): this
// Brings the layer group to the top of all other layers
bringToFront: function () {
return this.invoke('bringToFront');
},
// @method bringToBack(): this
// Brings the layer group to the back of all other layers
bringToBack: function () {
return this.invoke('bringToBack');
},
// @method getBounds(): LatLngBounds
// Returns the LatLngBounds of the Feature Group (created from bounds and coordinates of its children).
getBounds: function () {
var bounds = new LatLngBounds();
for (var id in this._layers) {
var layer = this._layers[id];
bounds.extend(layer.getBounds ? layer.getBounds() : layer.getLatLng());
}
return bounds;
}
});
// @factory L.featureGroup(layers: Layer[])
// Create a feature group, optionally given an initial set of layers.
var featureGroup = function (layers) {
return new FeatureGroup(layers);
};
/*
* @class Icon
* @aka L.Icon
*
* Represents an icon to provide when creating a marker.
*
* @example
*
* ```js
* var myIcon = L.icon({
* iconUrl: 'my-icon.png',
* iconRetinaUrl: 'my-icon@2x.png',
* iconSize: [38, 95],
* iconAnchor: [22, 94],
* popupAnchor: [-3, -76],
* shadowUrl: 'my-icon-shadow.png',
* shadowRetinaUrl: 'my-icon-shadow@2x.png',
* shadowSize: [68, 95],
* shadowAnchor: [22, 94]
* });
*
* L.marker([50.505, 30.57], {icon: myIcon}).addTo(map);
* ```
*
* `L.Icon.Default` extends `L.Icon` and is the blue icon Leaflet uses for markers by default.
*
*/
var Icon = Class.extend({
/* @section
* @aka Icon options
*
* @option iconUrl: String = null
* **(required)** The URL to the icon image (absolute or relative to your script path).
*
* @option iconRetinaUrl: String = null
* The URL to a retina sized version of the icon image (absolute or relative to your
* script path). Used for Retina screen devices.
*
* @option iconSize: Point = null
* Size of the icon image in pixels.
*
* @option iconAnchor: Point = null
* The coordinates of the "tip" of the icon (relative to its top left corner). The icon
* will be aligned so that this point is at the marker's geographical location. Centered
* by default if size is specified, also can be set in CSS with negative margins.
*
* @option popupAnchor: Point = [0, 0]
* The coordinates of the point from which popups will "open", relative to the icon anchor.
*
* @option tooltipAnchor: Point = [0, 0]
* The coordinates of the point from which tooltips will "open", relative to the icon anchor.
*
* @option shadowUrl: String = null
* The URL to the icon shadow image. If not specified, no shadow image will be created.
*
* @option shadowRetinaUrl: String = null
*
* @option shadowSize: Point = null
* Size of the shadow image in pixels.
*
* @option shadowAnchor: Point = null
* The coordinates of the "tip" of the shadow (relative to its top left corner) (the same
* as iconAnchor if not specified).
*
* @option className: String = ''
* A custom class name to assign to both icon and shadow images. Empty by default.
*/
options: {
popupAnchor: [0, 0],
tooltipAnchor: [0, 0],
},
initialize: function (options) {
setOptions(this, options);
},
// @method createIcon(oldIcon?: HTMLElement): HTMLElement
// Called internally when the icon has to be shown, returns a `<img>` HTML element
// styled according to the options.
createIcon: function (oldIcon) {
return this._createIcon('icon', oldIcon);
},
// @method createShadow(oldIcon?: HTMLElement): HTMLElement
// As `createIcon`, but for the shadow beneath it.
createShadow: function (oldIcon) {
return this._createIcon('shadow', oldIcon);
},
_createIcon: function (name, oldIcon) {
var src = this._getIconUrl(name);
if (!src) {
if (name === 'icon') {
throw new Error('iconUrl not set in Icon options (see the docs).');
}
return null;
}
var img = this._createImg(src, oldIcon && oldIcon.tagName === 'IMG' ? oldIcon : null);
this._setIconStyles(img, name);
return img;
},
_setIconStyles: function (img, name) {
var options = this.options;
var sizeOption = options[name + 'Size'];
if (typeof sizeOption === 'number') {
sizeOption = [sizeOption, sizeOption];
}
var size = toPoint(sizeOption),
anchor = toPoint(name === 'shadow' && options.shadowAnchor || options.iconAnchor ||
size && size.divideBy(2, true));
img.className = 'leaflet-marker-' + name + ' ' + (options.className || '');
if (anchor) {
img.style.marginLeft = (-anchor.x) + 'px';
img.style.marginTop = (-anchor.y) + 'px';
}
if (size) {
img.style.width = size.x + 'px';
img.style.height = size.y + 'px';
}
},
_createImg: function (src, el) {
el = el || document.createElement('img');
el.src = src;
return el;
},
_getIconUrl: function (name) {
return retina && this.options[name + 'RetinaUrl'] || this.options[name + 'Url'];
}
});
// @factory L.icon(options: Icon options)
// Creates an icon instance with the given options.
function icon(options) {
return new Icon(options);
}
/*
* @miniclass Icon.Default (Icon)
* @aka L.Icon.Default
* @section
*
* A trivial subclass of `Icon`, represents the icon to use in `Marker`s when
* no icon is specified. Points to the blue marker image distributed with Leaflet
* releases.
*
* In order to customize the default icon, just change the properties of `L.Icon.Default.prototype.options`
* (which is a set of `Icon options`).
*
* If you want to _completely_ replace the default icon, override the
* `L.Marker.prototype.options.icon` with your own icon instead.
*/
var IconDefault = Icon.extend({
options: {
iconUrl: 'marker-icon.png',
iconRetinaUrl: 'marker-icon-2x.png',
shadowUrl: 'marker-shadow.png',
iconSize: [25, 41],
iconAnchor: [12, 41],
popupAnchor: [1, -34],
tooltipAnchor: [16, -28],
shadowSize: [41, 41]
},
_getIconUrl: function (name) {
if (!IconDefault.imagePath) { // Deprecated, backwards-compatibility only
IconDefault.imagePath = this._detectIconPath();
}
// @option imagePath: String
// `Icon.Default` will try to auto-detect the location of the
// blue icon images. If you are placing these images in a non-standard
// way, set this option to point to the right path.
return (this.options.imagePath || IconDefault.imagePath) + Icon.prototype._getIconUrl.call(this, name);
},
_detectIconPath: function () {
var el = create$1('div', 'leaflet-default-icon-path', document.body);
var path = getStyle(el, 'background-image') ||
getStyle(el, 'backgroundImage'); // IE8
document.body.removeChild(el);
if (path === null || path.indexOf('url') !== 0) {
path = '';
} else {
path = path.replace(/^url\(["']?/, '').replace(/marker-icon\.png["']?\)$/, '');
}
return path;
}
});
/*
* L.Handler.MarkerDrag is used internally by L.Marker to make the markers draggable.
*/
/* @namespace Marker
* @section Interaction handlers
*
* Interaction handlers are properties of a marker instance that allow you to control interaction behavior in runtime, enabling or disabling certain features such as dragging (see `Handler` methods). Example:
*
* ```js
* marker.dragging.disable();
* ```
*
* @property dragging: Handler
* Marker dragging handler (by both mouse and touch). Only valid when the marker is on the map (Otherwise set [`marker.options.draggable`](#marker-draggable)).
*/
var MarkerDrag = Handler.extend({
initialize: function (marker) {
this._marker = marker;
},
addHooks: function () {
var icon = this._marker._icon;
if (!this._draggable) {
this._draggable = new Draggable(icon, icon, true);
}
this._draggable.on({
dragstart: this._onDragStart,
predrag: this._onPreDrag,
drag: this._onDrag,
dragend: this._onDragEnd
}, this).enable();
addClass(icon, 'leaflet-marker-draggable');
},
removeHooks: function () {
this._draggable.off({
dragstart: this._onDragStart,
predrag: this._onPreDrag,
drag: this._onDrag,
dragend: this._onDragEnd
}, this).disable();
if (this._marker._icon) {
removeClass(this._marker._icon, 'leaflet-marker-draggable');
}
},
moved: function () {
return this._draggable && this._draggable._moved;
},
_adjustPan: function (e) {
var marker = this._marker,
map = marker._map,
speed = this._marker.options.autoPanSpeed,
padding = this._marker.options.autoPanPadding,
iconPos = L.DomUtil.getPosition(marker._icon),
bounds = map.getPixelBounds(),
origin = map.getPixelOrigin();
var panBounds = toBounds(
bounds.min._subtract(origin).add(padding),
bounds.max._subtract(origin).subtract(padding)
);
if (!panBounds.contains(iconPos)) {
// Compute incremental movement
var movement = toPoint(
(Math.max(panBounds.max.x, iconPos.x) - panBounds.max.x) / (bounds.max.x - panBounds.max.x) -
(Math.min(panBounds.min.x, iconPos.x) - panBounds.min.x) / (bounds.min.x - panBounds.min.x),
(Math.max(panBounds.max.y, iconPos.y) - panBounds.max.y) / (bounds.max.y - panBounds.max.y) -
(Math.min(panBounds.min.y, iconPos.y) - panBounds.min.y) / (bounds.min.y - panBounds.min.y)
).multiplyBy(speed);
map.panBy(movement, {animate: false});
this._draggable._newPos._add(movement);
this._draggable._startPos._add(movement);
L.DomUtil.setPosition(marker._icon, this._draggable._newPos);
this._onDrag(e);
this._panRequest = requestAnimFrame(this._adjustPan.bind(this, e));
}
},
_onDragStart: function () {
// @section Dragging events
// @event dragstart: Event
// Fired when the user starts dragging the marker.
// @event movestart: Event
// Fired when the marker starts moving (because of dragging).
this._oldLatLng = this._marker.getLatLng();
this._marker
.closePopup()
.fire('movestart')
.fire('dragstart');
},
_onPreDrag: function (e) {
if (this._marker.options.autoPan) {
cancelAnimFrame(this._panRequest);
this._panRequest = requestAnimFrame(this._adjustPan.bind(this, e));
}
},
_onDrag: function (e) {
var marker = this._marker,
shadow = marker._shadow,
iconPos = getPosition(marker._icon),
latlng = marker._map.layerPointToLatLng(iconPos);
// update shadow position
if (shadow) {
setPosition(shadow, iconPos);
}
marker._latlng = latlng;
e.latlng = latlng;
e.oldLatLng = this._oldLatLng;
// @event drag: Event
// Fired repeatedly while the user drags the marker.
marker
.fire('move', e)
.fire('drag', e);
},
_onDragEnd: function (e) {
// @event dragend: DragEndEvent
// Fired when the user stops dragging the marker.
cancelAnimFrame(this._panRequest);
// @event moveend: Event
// Fired when the marker stops moving (because of dragging).
delete this._oldLatLng;
this._marker
.fire('moveend')
.fire('dragend', e);
}
});
/*
* @class Marker
* @inherits Interactive layer
* @aka L.Marker
* L.Marker is used to display clickable/draggable icons on the map. Extends `Layer`.
*
* @example
*
* ```js
* L.marker([50.5, 30.5]).addTo(map);
* ```
*/
var Marker = Layer.extend({
// @section
// @aka Marker options
options: {
// @option icon: Icon = *
// Icon instance to use for rendering the marker.
// See [Icon documentation](#L.Icon) for details on how to customize the marker icon.
// If not specified, a common instance of `L.Icon.Default` is used.
icon: new IconDefault(),
// Option inherited from "Interactive layer" abstract class
interactive: true,
// @option draggable: Boolean = false
// Whether the marker is draggable with mouse/touch or not.
draggable: false,
// @option autoPan: Boolean = false
// Set it to `true` if you want the map to do panning animation when marker hits the edges.
autoPan: false,
// @option autoPanPadding: Point = Point(50, 50)
// Equivalent of setting both top left and bottom right autopan padding to the same value.
autoPanPadding: [50, 50],
// @option autoPanSpeed: Number = 10
// Number of pixels the map should move by.
autoPanSpeed: 10,
// @option keyboard: Boolean = true
// Whether the marker can be tabbed to with a keyboard and clicked by pressing enter.
keyboard: true,
// @option title: String = ''
// Text for the browser tooltip that appear on marker hover (no tooltip by default).
title: '',
// @option alt: String = ''
// Text for the `alt` attribute of the icon image (useful for accessibility).
alt: '',
// @option zIndexOffset: Number = 0
// By default, marker images zIndex is set automatically based on its latitude. Use this option if you want to put the marker on top of all others (or below), specifying a high value like `1000` (or high negative value, respectively).
zIndexOffset: 0,
// @option opacity: Number = 1.0
// The opacity of the marker.
opacity: 1,
// @option riseOnHover: Boolean = false
// If `true`, the marker will get on top of others when you hover the mouse over it.
riseOnHover: false,
// @option riseOffset: Number = 250
// The z-index offset used for the `riseOnHover` feature.
riseOffset: 250,
// @option pane: String = 'markerPane'
// `Map pane` where the markers icon will be added.
pane: 'markerPane',
// @option bubblingMouseEvents: Boolean = false
// When `true`, a mouse event on this marker will trigger the same event on the map
// (unless [`L.DomEvent.stopPropagation`](#domevent-stoppropagation) is used).
bubblingMouseEvents: false
},
/* @section
*
* In addition to [shared layer methods](#Layer) like `addTo()` and `remove()` and [popup methods](#Popup) like bindPopup() you can also use the following methods:
*/
initialize: function (latlng, options) {
setOptions(this, options);
this._latlng = toLatLng(latlng);
},
onAdd: function (map) {
this._zoomAnimated = this._zoomAnimated && map.options.markerZoomAnimation;
if (this._zoomAnimated) {
map.on('zoomanim', this._animateZoom, this);
}
this._initIcon();
this.update();
},
onRemove: function (map) {
if (this.dragging && this.dragging.enabled()) {
this.options.draggable = true;
this.dragging.removeHooks();
}
delete this.dragging;
if (this._zoomAnimated) {
map.off('zoomanim', this._animateZoom, this);
}
this._removeIcon();
this._removeShadow();
},
getEvents: function () {
return {
zoom: this.update,
viewreset: this.update
};
},
// @method getLatLng: LatLng
// Returns the current geographical position of the marker.
getLatLng: function () {
return this._latlng;
},
// @method setLatLng(latlng: LatLng): this
// Changes the marker position to the given point.
setLatLng: function (latlng) {
var oldLatLng = this._latlng;
this._latlng = toLatLng(latlng);
this.update();
// @event move: Event
// Fired when the marker is moved via [`setLatLng`](#marker-setlatlng) or by [dragging](#marker-dragging). Old and new coordinates are included in event arguments as `oldLatLng`, `latlng`.
return this.fire('move', {oldLatLng: oldLatLng, latlng: this._latlng});
},
// @method setZIndexOffset(offset: Number): this
// Changes the [zIndex offset](#marker-zindexoffset) of the marker.
setZIndexOffset: function (offset) {
this.options.zIndexOffset = offset;
return this.update();
},
// @method setIcon(icon: Icon): this
// Changes the marker icon.
setIcon: function (icon) {
this.options.icon = icon;
if (this._map) {
this._initIcon();
this.update();
}
if (this._popup) {
this.bindPopup(this._popup, this._popup.options);
}
return this;
},
getElement: function () {
return this._icon;
},
update: function () {
if (this._icon && this._map) {
var pos = this._map.latLngToLayerPoint(this._latlng).round();
this._setPos(pos);
}
return this;
},
_initIcon: function () {
var options = this.options,
classToAdd = 'leaflet-zoom-' + (this._zoomAnimated ? 'animated' : 'hide');
var icon = options.icon.createIcon(this._icon),
addIcon = false;
// if we're not reusing the icon, remove the old one and init new one
if (icon !== this._icon) {
if (this._icon) {
this._removeIcon();
}
addIcon = true;
if (options.title) {
icon.title = options.title;
}
if (icon.tagName === 'IMG') {
icon.alt = options.alt || '';
}
}
addClass(icon, classToAdd);
if (options.keyboard) {
icon.tabIndex = '0';
}
this._icon = icon;
if (options.riseOnHover) {
this.on({
mouseover: this._bringToFront,
mouseout: this._resetZIndex
});
}
var newShadow = options.icon.createShadow(this._shadow),
addShadow = false;
if (newShadow !== this._shadow) {
this._removeShadow();
addShadow = true;
}
if (newShadow) {
addClass(newShadow, classToAdd);
newShadow.alt = '';
}
this._shadow = newShadow;
if (options.opacity < 1) {
this._updateOpacity();
}
if (addIcon) {
this.getPane().appendChild(this._icon);
}
this._initInteraction();
if (newShadow && addShadow) {
this.getPane('shadowPane').appendChild(this._shadow);
}
},
_removeIcon: function () {
if (this.options.riseOnHover) {
this.off({
mouseover: this._bringToFront,
mouseout: this._resetZIndex
});
}
remove(this._icon);
this.removeInteractiveTarget(this._icon);
this._icon = null;
},
_removeShadow: function () {
if (this._shadow) {
remove(this._shadow);
}
this._shadow = null;
},
_setPos: function (pos) {
setPosition(this._icon, pos);
if (this._shadow) {
setPosition(this._shadow, pos);
}
this._zIndex = pos.y + this.options.zIndexOffset;
this._resetZIndex();
},
_updateZIndex: function (offset) {
this._icon.style.zIndex = this._zIndex + offset;
},
_animateZoom: function (opt) {
var pos = this._map._latLngToNewLayerPoint(this._latlng, opt.zoom, opt.center).round();
this._setPos(pos);
},
_initInteraction: function () {
if (!this.options.interactive) { return; }
addClass(this._icon, 'leaflet-interactive');
this.addInteractiveTarget(this._icon);
if (MarkerDrag) {
var draggable = this.options.draggable;
if (this.dragging) {
draggable = this.dragging.enabled();
this.dragging.disable();
}
this.dragging = new MarkerDrag(this);
if (draggable) {
this.dragging.enable();
}
}
},
// @method setOpacity(opacity: Number): this
// Changes the opacity of the marker.
setOpacity: function (opacity) {
this.options.opacity = opacity;
if (this._map) {
this._updateOpacity();
}
return this;
},
_updateOpacity: function () {
var opacity = this.options.opacity;
setOpacity(this._icon, opacity);
if (this._shadow) {
setOpacity(this._shadow, opacity);
}
},
_bringToFront: function () {
this._updateZIndex(this.options.riseOffset);
},
_resetZIndex: function () {
this._updateZIndex(0);
},
_getPopupAnchor: function () {
return this.options.icon.options.popupAnchor;
},
_getTooltipAnchor: function () {
return this.options.icon.options.tooltipAnchor;
}
});
// factory L.marker(latlng: LatLng, options? : Marker options)
// @factory L.marker(latlng: LatLng, options? : Marker options)
// Instantiates a Marker object given a geographical point and optionally an options object.
function marker(latlng, options) {
return new Marker(latlng, options);
}
/*
* @class Path
* @aka L.Path
* @inherits Interactive layer
*
* An abstract class that contains options and constants shared between vector
* overlays (Polygon, Polyline, Circle). Do not use it directly. Extends `Layer`.
*/
var Path = Layer.extend({
// @section
// @aka Path options
options: {
// @option stroke: Boolean = true
// Whether to draw stroke along the path. Set it to `false` to disable borders on polygons or circles.
stroke: true,
// @option color: String = '#3388ff'
// Stroke color
color: '#3388ff',
// @option weight: Number = 3
// Stroke width in pixels
weight: 3,
// @option opacity: Number = 1.0
// Stroke opacity
opacity: 1,
// @option lineCap: String= 'round'
// A string that defines [shape to be used at the end](https://developer.mozilla.org/docs/Web/SVG/Attribute/stroke-linecap) of the stroke.
lineCap: 'round',
// @option lineJoin: String = 'round'
// A string that defines [shape to be used at the corners](https://developer.mozilla.org/docs/Web/SVG/Attribute/stroke-linejoin) of the stroke.
lineJoin: 'round',
// @option dashArray: String = null
// A string that defines the stroke [dash pattern](https://developer.mozilla.org/docs/Web/SVG/Attribute/stroke-dasharray). Doesn't work on `Canvas`-powered layers in [some old browsers](https://developer.mozilla.org/docs/Web/API/CanvasRenderingContext2D/setLineDash#Browser_compatibility).
dashArray: null,
// @option dashOffset: String = null
// A string that defines the [distance into the dash pattern to start the dash](https://developer.mozilla.org/docs/Web/SVG/Attribute/stroke-dashoffset). Doesn't work on `Canvas`-powered layers in [some old browsers](https://developer.mozilla.org/docs/Web/API/CanvasRenderingContext2D/setLineDash#Browser_compatibility).
dashOffset: null,
// @option fill: Boolean = depends
// Whether to fill the path with color. Set it to `false` to disable filling on polygons or circles.
fill: false,
// @option fillColor: String = *
// Fill color. Defaults to the value of the [`color`](#path-color) option
fillColor: null,
// @option fillOpacity: Number = 0.2
// Fill opacity.
fillOpacity: 0.2,
// @option fillRule: String = 'evenodd'
// A string that defines [how the inside of a shape](https://developer.mozilla.org/docs/Web/SVG/Attribute/fill-rule) is determined.
fillRule: 'evenodd',
// className: '',
// Option inherited from "Interactive layer" abstract class
interactive: true,
// @option bubblingMouseEvents: Boolean = true
// When `true`, a mouse event on this path will trigger the same event on the map
// (unless [`L.DomEvent.stopPropagation`](#domevent-stoppropagation) is used).
bubblingMouseEvents: true
},
beforeAdd: function (map) {
// Renderer is set here because we need to call renderer.getEvents
// before this.getEvents.
this._renderer = map.getRenderer(this);
},
onAdd: function () {
this._renderer._initPath(this);
this._reset();
this._renderer._addPath(this);
},
onRemove: function () {
this._renderer._removePath(this);
},
// @method redraw(): this
// Redraws the layer. Sometimes useful after you changed the coordinates that the path uses.
redraw: function () {
if (this._map) {
this._renderer._updatePath(this);
}
return this;
},
// @method setStyle(style: Path options): this
// Changes the appearance of a Path based on the options in the `Path options` object.
setStyle: function (style) {
setOptions(this, style);
if (this._renderer) {
this._renderer._updateStyle(this);
}
return this;
},
// @method bringToFront(): this
// Brings the layer to the top of all path layers.
bringToFront: function () {
if (this._renderer) {
this._renderer._bringToFront(this);
}
return this;
},
// @method bringToBack(): this
// Brings the layer to the bottom of all path layers.
bringToBack: function () {
if (this._renderer) {
this._renderer._bringToBack(this);
}
return this;
},
getElement: function () {
return this._path;
},
_reset: function () {
// defined in child classes
this._project();
this._update();
},
_clickTolerance: function () {
// used when doing hit detection for Canvas layers
return (this.options.stroke ? this.options.weight / 2 : 0) + this._renderer.options.tolerance;
}
});
/*
* @class CircleMarker
* @aka L.CircleMarker
* @inherits Path
*
* A circle of a fixed size with radius specified in pixels. Extends `Path`.
*/
var CircleMarker = Path.extend({
// @section
// @aka CircleMarker options
options: {
fill: true,
// @option radius: Number = 10
// Radius of the circle marker, in pixels
radius: 10
},
initialize: function (latlng, options) {
setOptions(this, options);
this._latlng = toLatLng(latlng);
this._radius = this.options.radius;
},
// @method setLatLng(latLng: LatLng): this
// Sets the position of a circle marker to a new location.
setLatLng: function (latlng) {
this._latlng = toLatLng(latlng);
this.redraw();
return this.fire('move', {latlng: this._latlng});
},
// @method getLatLng(): LatLng
// Returns the current geographical position of the circle marker
getLatLng: function () {
return this._latlng;
},
// @method setRadius(radius: Number): this
// Sets the radius of a circle marker. Units are in pixels.
setRadius: function (radius) {
this.options.radius = this._radius = radius;
return this.redraw();
},
// @method getRadius(): Number
// Returns the current radius of the circle
getRadius: function () {
return this._radius;
},
setStyle : function (options) {
var radius = options && options.radius || this._radius;
Path.prototype.setStyle.call(this, options);
this.setRadius(radius);
return this;
},
_project: function () {
this._point = this._map.latLngToLayerPoint(this._latlng);
this._updateBounds();
},
_updateBounds: function () {
var r = this._radius,
r2 = this._radiusY || r,
w = this._clickTolerance(),
p = [r + w, r2 + w];
this._pxBounds = new Bounds(this._point.subtract(p), this._point.add(p));
},
_update: function () {
if (this._map) {
this._updatePath();
}
},
_updatePath: function () {
this._renderer._updateCircle(this);
},
_empty: function () {
return this._radius && !this._renderer._bounds.intersects(this._pxBounds);
},
// Needed by the `Canvas` renderer for interactivity
_containsPoint: function (p) {
return p.distanceTo(this._point) <= this._radius + this._clickTolerance();
}
});
// @factory L.circleMarker(latlng: LatLng, options?: CircleMarker options)
// Instantiates a circle marker object given a geographical point, and an optional options object.
function circleMarker(latlng, options) {
return new CircleMarker(latlng, options);
}
/*
* @class Circle
* @aka L.Circle
* @inherits CircleMarker
*
* A class for drawing circle overlays on a map. Extends `CircleMarker`.
*
* It's an approximation and starts to diverge from a real circle closer to poles (due to projection distortion).
*
* @example
*
* ```js
* L.circle([50.5, 30.5], {radius: 200}).addTo(map);
* ```
*/
var Circle = CircleMarker.extend({
initialize: function (latlng, options, legacyOptions) {
if (typeof options === 'number') {
// Backwards compatibility with 0.7.x factory (latlng, radius, options?)
options = extend({}, legacyOptions, {radius: options});
}
setOptions(this, options);
this._latlng = toLatLng(latlng);
if (isNaN(this.options.radius)) { throw new Error('Circle radius cannot be NaN'); }
// @section
// @aka Circle options
// @option radius: Number; Radius of the circle, in meters.
this._mRadius = this.options.radius;
},
// @method setRadius(radius: Number): this
// Sets the radius of a circle. Units are in meters.
setRadius: function (radius) {
this._mRadius = radius;
return this.redraw();
},
// @method getRadius(): Number
// Returns the current radius of a circle. Units are in meters.
getRadius: function () {
return this._mRadius;
},
// @method getBounds(): LatLngBounds
// Returns the `LatLngBounds` of the path.
getBounds: function () {
var half = [this._radius, this._radiusY || this._radius];
return new LatLngBounds(
this._map.layerPointToLatLng(this._point.subtract(half)),
this._map.layerPointToLatLng(this._point.add(half)));
},
setStyle: Path.prototype.setStyle,
_project: function () {
var lng = this._latlng.lng,
lat = this._latlng.lat,
map = this._map,
crs = map.options.crs;
if (crs.distance === Earth.distance) {
var d = Math.PI / 180,
latR = (this._mRadius / Earth.R) / d,
top = map.project([lat + latR, lng]),
bottom = map.project([lat - latR, lng]),
p = top.add(bottom).divideBy(2),
lat2 = map.unproject(p).lat,
lngR = Math.acos((Math.cos(latR * d) - Math.sin(lat * d) * Math.sin(lat2 * d)) /
(Math.cos(lat * d) * Math.cos(lat2 * d))) / d;
if (isNaN(lngR) || lngR === 0) {
lngR = latR / Math.cos(Math.PI / 180 * lat); // Fallback for edge case, #2425
}
this._point = p.subtract(map.getPixelOrigin());
this._radius = isNaN(lngR) ? 0 : p.x - map.project([lat2, lng - lngR]).x;
this._radiusY = p.y - top.y;
} else {
var latlng2 = crs.unproject(crs.project(this._latlng).subtract([this._mRadius, 0]));
this._point = map.latLngToLayerPoint(this._latlng);
this._radius = this._point.x - map.latLngToLayerPoint(latlng2).x;
}
this._updateBounds();
}
});
// @factory L.circle(latlng: LatLng, options?: Circle options)
// Instantiates a circle object given a geographical point, and an options object
// which contains the circle radius.
// @alternative
// @factory L.circle(latlng: LatLng, radius: Number, options?: Circle options)
// Obsolete way of instantiating a circle, for compatibility with 0.7.x code.
// Do not use in new applications or plugins.
function circle(latlng, options, legacyOptions) {
return new Circle(latlng, options, legacyOptions);
}
/*
* @class Polyline
* @aka L.Polyline
* @inherits Path
*
* A class for drawing polyline overlays on a map. Extends `Path`.
*
* @example
*
* ```js
* // create a red polyline from an array of LatLng points
* var latlngs = [
* [45.51, -122.68],
* [37.77, -122.43],
* [34.04, -118.2]
* ];
*
* var polyline = L.polyline(latlngs, {color: 'red'}).addTo(map);
*
* // zoom the map to the polyline
* map.fitBounds(polyline.getBounds());
* ```
*
* You can also pass a multi-dimensional array to represent a `MultiPolyline` shape:
*
* ```js
* // create a red polyline from an array of arrays of LatLng points
* var latlngs = [
* [[45.51, -122.68],
* [37.77, -122.43],
* [34.04, -118.2]],
* [[40.78, -73.91],
* [41.83, -87.62],
* [32.76, -96.72]]
* ];
* ```
*/
var Polyline = Path.extend({
// @section
// @aka Polyline options
options: {
// @option smoothFactor: Number = 1.0
// How much to simplify the polyline on each zoom level. More means
// better performance and smoother look, and less means more accurate representation.
smoothFactor: 1.0,
// @option noClip: Boolean = false
// Disable polyline clipping.
noClip: false
},
initialize: function (latlngs, options) {
setOptions(this, options);
this._setLatLngs(latlngs);
},
// @method getLatLngs(): LatLng[]
// Returns an array of the points in the path, or nested arrays of points in case of multi-polyline.
getLatLngs: function () {
return this._latlngs;
},
// @method setLatLngs(latlngs: LatLng[]): this
// Replaces all the points in the polyline with the given array of geographical points.
setLatLngs: function (latlngs) {
this._setLatLngs(latlngs);
return this.redraw();
},
// @method isEmpty(): Boolean
// Returns `true` if the Polyline has no LatLngs.
isEmpty: function () {
return !this._latlngs.length;
},
// @method closestLayerPoint: Point
// Returns the point closest to `p` on the Polyline.
closestLayerPoint: function (p) {
var minDistance = Infinity,
minPoint = null,
closest = _sqClosestPointOnSegment,
p1, p2;
for (var j = 0, jLen = this._parts.length; j < jLen; j++) {
var points = this._parts[j];
for (var i = 1, len = points.length; i < len; i++) {
p1 = points[i - 1];
p2 = points[i];
var sqDist = closest(p, p1, p2, true);
if (sqDist < minDistance) {
minDistance = sqDist;
minPoint = closest(p, p1, p2);
}
}
}
if (minPoint) {
minPoint.distance = Math.sqrt(minDistance);
}
return minPoint;
},
// @method getCenter(): LatLng
// Returns the center ([centroid](http://en.wikipedia.org/wiki/Centroid)) of the polyline.
getCenter: function () {
// throws error when not yet added to map as this center calculation requires projected coordinates
if (!this._map) {
throw new Error('Must add layer to map before using getCenter()');
}
var i, halfDist, segDist, dist, p1, p2, ratio,
points = this._rings[0],
len = points.length;
if (!len) { return null; }
// polyline centroid algorithm; only uses the first ring if there are multiple
for (i = 0, halfDist = 0; i < len - 1; i++) {
halfDist += points[i].distanceTo(points[i + 1]) / 2;
}
// The line is so small in the current view that all points are on the same pixel.
if (halfDist === 0) {
return this._map.layerPointToLatLng(points[0]);
}
for (i = 0, dist = 0; i < len - 1; i++) {
p1 = points[i];
p2 = points[i + 1];
segDist = p1.distanceTo(p2);
dist += segDist;
if (dist > halfDist) {
ratio = (dist - halfDist) / segDist;
return this._map.layerPointToLatLng([
p2.x - ratio * (p2.x - p1.x),
p2.y - ratio * (p2.y - p1.y)
]);
}
}
},
// @method getBounds(): LatLngBounds
// Returns the `LatLngBounds` of the path.
getBounds: function () {
return this._bounds;
},
// @method addLatLng(latlng: LatLng, latlngs? LatLng[]): this
// Adds a given point to the polyline. By default, adds to the first ring of
// the polyline in case of a multi-polyline, but can be overridden by passing
// a specific ring as a LatLng array (that you can earlier access with [`getLatLngs`](#polyline-getlatlngs)).
addLatLng: function (latlng, latlngs) {
latlngs = latlngs || this._defaultShape();
latlng = toLatLng(latlng);
latlngs.push(latlng);
this._bounds.extend(latlng);
return this.redraw();
},
_setLatLngs: function (latlngs) {
this._bounds = new LatLngBounds();
this._latlngs = this._convertLatLngs(latlngs);
},
_defaultShape: function () {
return isFlat(this._latlngs) ? this._latlngs : this._latlngs[0];
},
// recursively convert latlngs input into actual LatLng instances; calculate bounds along the way
_convertLatLngs: function (latlngs) {
var result = [],
flat = isFlat(latlngs);
for (var i = 0, len = latlngs.length; i < len; i++) {
if (flat) {
result[i] = toLatLng(latlngs[i]);
this._bounds.extend(result[i]);
} else {
result[i] = this._convertLatLngs(latlngs[i]);
}
}
return result;
},
_project: function () {
var pxBounds = new Bounds();
this._rings = [];
this._projectLatlngs(this._latlngs, this._rings, pxBounds);
var w = this._clickTolerance(),
p = new Point(w, w);
if (this._bounds.isValid() && pxBounds.isValid()) {
pxBounds.min._subtract(p);
pxBounds.max._add(p);
this._pxBounds = pxBounds;
}
},
// recursively turns latlngs into a set of rings with projected coordinates
_projectLatlngs: function (latlngs, result, projectedBounds) {
var flat = latlngs[0] instanceof LatLng,
len = latlngs.length,
i, ring;
if (flat) {
ring = [];
for (i = 0; i < len; i++) {
ring[i] = this._map.latLngToLayerPoint(latlngs[i]);
projectedBounds.extend(ring[i]);
}
result.push(ring);
} else {
for (i = 0; i < len; i++) {
this._projectLatlngs(latlngs[i], result, projectedBounds);
}
}
},
// clip polyline by renderer bounds so that we have less to render for performance
_clipPoints: function () {
var bounds = this._renderer._bounds;
this._parts = [];
if (!this._pxBounds || !this._pxBounds.intersects(bounds)) {
return;
}
if (this.options.noClip) {
this._parts = this._rings;
return;
}
var parts = this._parts,
i, j, k, len, len2, segment, points;
for (i = 0, k = 0, len = this._rings.length; i < len; i++) {
points = this._rings[i];
for (j = 0, len2 = points.length; j < len2 - 1; j++) {
segment = clipSegment(points[j], points[j + 1], bounds, j, true);
if (!segment) { continue; }
parts[k] = parts[k] || [];
parts[k].push(segment[0]);
// if segment goes out of screen, or it's the last one, it's the end of the line part
if ((segment[1] !== points[j + 1]) || (j === len2 - 2)) {
parts[k].push(segment[1]);
k++;
}
}
}
},
// simplify each clipped part of the polyline for performance
_simplifyPoints: function () {
var parts = this._parts,
tolerance = this.options.smoothFactor;
for (var i = 0, len = parts.length; i < len; i++) {
parts[i] = simplify(parts[i], tolerance);
}
},
_update: function () {
if (!this._map) { return; }
this._clipPoints();
this._simplifyPoints();
this._updatePath();
},
_updatePath: function () {
this._renderer._updatePoly(this);
},
// Needed by the `Canvas` renderer for interactivity
_containsPoint: function (p, closed) {
var i, j, k, len, len2, part,
w = this._clickTolerance();
if (!this._pxBounds || !this._pxBounds.contains(p)) { return false; }
// hit detection for polylines
for (i = 0, len = this._parts.length; i < len; i++) {
part = this._parts[i];
for (j = 0, len2 = part.length, k = len2 - 1; j < len2; k = j++) {
if (!closed && (j === 0)) { continue; }
if (pointToSegmentDistance(p, part[k], part[j]) <= w) {
return true;
}
}
}
return false;
}
});
// @factory L.polyline(latlngs: LatLng[], options?: Polyline options)
// Instantiates a polyline object given an array of geographical points and
// optionally an options object. You can create a `Polyline` object with
// multiple separate lines (`MultiPolyline`) by passing an array of arrays
// of geographic points.
function polyline(latlngs, options) {
return new Polyline(latlngs, options);
}
// Retrocompat. Allow plugins to support Leaflet versions before and after 1.1.
Polyline._flat = _flat;
/*
* @class Polygon
* @aka L.Polygon
* @inherits Polyline
*
* A class for drawing polygon overlays on a map. Extends `Polyline`.
*
* Note that points you pass when creating a polygon shouldn't have an additional last point equal to the first one — it's better to filter out such points.
*
*
* @example
*
* ```js
* // create a red polygon from an array of LatLng points
* var latlngs = [[37, -109.05],[41, -109.03],[41, -102.05],[37, -102.04]];
*
* var polygon = L.polygon(latlngs, {color: 'red'}).addTo(map);
*
* // zoom the map to the polygon
* map.fitBounds(polygon.getBounds());
* ```
*
* You can also pass an array of arrays of latlngs, with the first array representing the outer shape and the other arrays representing holes in the outer shape:
*
* ```js
* var latlngs = [
* [[37, -109.05],[41, -109.03],[41, -102.05],[37, -102.04]], // outer ring
* [[37.29, -108.58],[40.71, -108.58],[40.71, -102.50],[37.29, -102.50]] // hole
* ];
* ```
*
* Additionally, you can pass a multi-dimensional array to represent a MultiPolygon shape.
*
* ```js
* var latlngs = [
* [ // first polygon
* [[37, -109.05],[41, -109.03],[41, -102.05],[37, -102.04]], // outer ring
* [[37.29, -108.58],[40.71, -108.58],[40.71, -102.50],[37.29, -102.50]] // hole
* ],
* [ // second polygon
* [[41, -111.03],[45, -111.04],[45, -104.05],[41, -104.05]]
* ]
* ];
* ```
*/
var Polygon = Polyline.extend({
options: {
fill: true
},
isEmpty: function () {
return !this._latlngs.length || !this._latlngs[0].length;
},
getCenter: function () {
// throws error when not yet added to map as this center calculation requires projected coordinates
if (!this._map) {
throw new Error('Must add layer to map before using getCenter()');
}
var i, j, p1, p2, f, area, x, y, center,
points = this._rings[0],
len = points.length;
if (!len) { return null; }
// polygon centroid algorithm; only uses the first ring if there are multiple
area = x = y = 0;
for (i = 0, j = len - 1; i < len; j = i++) {
p1 = points[i];
p2 = points[j];
f = p1.y * p2.x - p2.y * p1.x;
x += (p1.x + p2.x) * f;
y += (p1.y + p2.y) * f;
area += f * 3;
}
if (area === 0) {
// Polygon is so small that all points are on same pixel.
center = points[0];
} else {
center = [x / area, y / area];
}
return this._map.layerPointToLatLng(center);
},
_convertLatLngs: function (latlngs) {
var result = Polyline.prototype._convertLatLngs.call(this, latlngs),
len = result.length;
// remove last point if it equals first one
if (len >= 2 && result[0] instanceof LatLng && result[0].equals(result[len - 1])) {
result.pop();
}
return result;
},
_setLatLngs: function (latlngs) {
Polyline.prototype._setLatLngs.call(this, latlngs);
if (isFlat(this._latlngs)) {
this._latlngs = [this._latlngs];
}
},
_defaultShape: function () {
return isFlat(this._latlngs[0]) ? this._latlngs[0] : this._latlngs[0][0];
},
_clipPoints: function () {
// polygons need a different clipping algorithm so we redefine that
var bounds = this._renderer._bounds,
w = this.options.weight,
p = new Point(w, w);
// increase clip padding by stroke width to avoid stroke on clip edges
bounds = new Bounds(bounds.min.subtract(p), bounds.max.add(p));
this._parts = [];
if (!this._pxBounds || !this._pxBounds.intersects(bounds)) {
return;
}
if (this.options.noClip) {
this._parts = this._rings;
return;
}
for (var i = 0, len = this._rings.length, clipped; i < len; i++) {
clipped = clipPolygon(this._rings[i], bounds, true);
if (clipped.length) {
this._parts.push(clipped);
}
}
},
_updatePath: function () {
this._renderer._updatePoly(this, true);
},
// Needed by the `Canvas` renderer for interactivity
_containsPoint: function (p) {
var inside = false,
part, p1, p2, i, j, k, len, len2;
if (!this._pxBounds.contains(p)) { return false; }
// ray casting algorithm for detecting if point is in polygon
for (i = 0, len = this._parts.length; i < len; i++) {
part = this._parts[i];
for (j = 0, len2 = part.length, k = len2 - 1; j < len2; k = j++) {
p1 = part[j];
p2 = part[k];
if (((p1.y > p.y) !== (p2.y > p.y)) && (p.x < (p2.x - p1.x) * (p.y - p1.y) / (p2.y - p1.y) + p1.x)) {
inside = !inside;
}
}
}
// also check if it's on polygon stroke
return inside || Polyline.prototype._containsPoint.call(this, p, true);
}
});
// @factory L.polygon(latlngs: LatLng[], options?: Polyline options)
function polygon(latlngs, options) {
return new Polygon(latlngs, options);
}
/*
* @class GeoJSON
* @aka L.GeoJSON
* @inherits FeatureGroup
*
* Represents a GeoJSON object or an array of GeoJSON objects. Allows you to parse
* GeoJSON data and display it on the map. Extends `FeatureGroup`.
*
* @example
*
* ```js
* L.geoJSON(data, {
* style: function (feature) {
* return {color: feature.properties.color};
* }
* }).bindPopup(function (layer) {
* return layer.feature.properties.description;
* }).addTo(map);
* ```
*/
var GeoJSON = FeatureGroup.extend({
/* @section
* @aka GeoJSON options
*
* @option pointToLayer: Function = *
* A `Function` defining how GeoJSON points spawn Leaflet layers. It is internally
* called when data is added, passing the GeoJSON point feature and its `LatLng`.
* The default is to spawn a default `Marker`:
* ```js
* function(geoJsonPoint, latlng) {
* return L.marker(latlng);
* }
* ```
*
* @option style: Function = *
* A `Function` defining the `Path options` for styling GeoJSON lines and polygons,
* called internally when data is added.
* The default value is to not override any defaults:
* ```js
* function (geoJsonFeature) {
* return {}
* }
* ```
*
* @option onEachFeature: Function = *
* A `Function` that will be called once for each created `Feature`, after it has
* been created and styled. Useful for attaching events and popups to features.
* The default is to do nothing with the newly created layers:
* ```js
* function (feature, layer) {}
* ```
*
* @option filter: Function = *
* A `Function` that will be used to decide whether to include a feature or not.
* The default is to include all features:
* ```js
* function (geoJsonFeature) {
* return true;
* }
* ```
* Note: dynamically changing the `filter` option will have effect only on newly
* added data. It will _not_ re-evaluate already included features.
*
* @option coordsToLatLng: Function = *
* A `Function` that will be used for converting GeoJSON coordinates to `LatLng`s.
* The default is the `coordsToLatLng` static method.
*/
initialize: function (geojson, options) {
setOptions(this, options);
this._layers = {};
if (geojson) {
this.addData(geojson);
}
},
// @method addData( <GeoJSON> data ): this
// Adds a GeoJSON object to the layer.
addData: function (geojson) {
var features = isArray(geojson) ? geojson : geojson.features,
i, len, feature;
if (features) {
for (i = 0, len = features.length; i < len; i++) {
// only add this if geometry or geometries are set and not null
feature = features[i];
if (feature.geometries || feature.geometry || feature.features || feature.coordinates) {
this.addData(feature);
}
}
return this;
}
var options = this.options;
if (options.filter && !options.filter(geojson)) { return this; }
var layer = geometryToLayer(geojson, options);
if (!layer) {
return this;
}
layer.feature = asFeature(geojson);
layer.defaultOptions = layer.options;
this.resetStyle(layer);
if (options.onEachFeature) {
options.onEachFeature(geojson, layer);
}
return this.addLayer(layer);
},
// @method resetStyle( <Path> layer ): this
// Resets the given vector layer's style to the original GeoJSON style, useful for resetting style after hover events.
resetStyle: function (layer) {
// reset any custom styles
layer.options = extend({}, layer.defaultOptions);
this._setLayerStyle(layer, this.options.style);
return this;
},
// @method setStyle( <Function> style ): this
// Changes styles of GeoJSON vector layers with the given style function.
setStyle: function (style) {
return this.eachLayer(function (layer) {
this._setLayerStyle(layer, style);
}, this);
},
_setLayerStyle: function (layer, style) {
if (typeof style === 'function') {
style = style(layer.feature);
}
if (layer.setStyle) {
layer.setStyle(style);
}
}
});
// @section
// There are several static functions which can be called without instantiating L.GeoJSON:
// @function geometryToLayer(featureData: Object, options?: GeoJSON options): Layer
// Creates a `Layer` from a given GeoJSON feature. Can use a custom
// [`pointToLayer`](#geojson-pointtolayer) and/or [`coordsToLatLng`](#geojson-coordstolatlng)
// functions if provided as options.
function geometryToLayer(geojson, options) {
var geometry = geojson.type === 'Feature' ? geojson.geometry : geojson,
coords = geometry ? geometry.coordinates : null,
layers = [],
pointToLayer = options && options.pointToLayer,
_coordsToLatLng = options && options.coordsToLatLng || coordsToLatLng,
latlng, latlngs, i, len;
if (!coords && !geometry) {
return null;
}
switch (geometry.type) {
case 'Point':
latlng = _coordsToLatLng(coords);
return pointToLayer ? pointToLayer(geojson, latlng) : new Marker(latlng);
case 'MultiPoint':
for (i = 0, len = coords.length; i < len; i++) {
latlng = _coordsToLatLng(coords[i]);
layers.push(pointToLayer ? pointToLayer(geojson, latlng) : new Marker(latlng));
}
return new FeatureGroup(layers);
case 'LineString':
case 'MultiLineString':
latlngs = coordsToLatLngs(coords, geometry.type === 'LineString' ? 0 : 1, _coordsToLatLng);
return new Polyline(latlngs, options);
case 'Polygon':
case 'MultiPolygon':
latlngs = coordsToLatLngs(coords, geometry.type === 'Polygon' ? 1 : 2, _coordsToLatLng);
return new Polygon(latlngs, options);
case 'GeometryCollection':
for (i = 0, len = geometry.geometries.length; i < len; i++) {
var layer = geometryToLayer({
geometry: geometry.geometries[i],
type: 'Feature',
properties: geojson.properties
}, options);
if (layer) {
layers.push(layer);
}
}
return new FeatureGroup(layers);
default:
throw new Error('Invalid GeoJSON object.');
}
}
// @function coordsToLatLng(coords: Array): LatLng
// Creates a `LatLng` object from an array of 2 numbers (longitude, latitude)
// or 3 numbers (longitude, latitude, altitude) used in GeoJSON for points.
function coordsToLatLng(coords) {
return new LatLng(coords[1], coords[0], coords[2]);
}
// @function coordsToLatLngs(coords: Array, levelsDeep?: Number, coordsToLatLng?: Function): Array
// Creates a multidimensional array of `LatLng`s from a GeoJSON coordinates array.
// `levelsDeep` specifies the nesting level (0 is for an array of points, 1 for an array of arrays of points, etc., 0 by default).
// Can use a custom [`coordsToLatLng`](#geojson-coordstolatlng) function.
function coordsToLatLngs(coords, levelsDeep, _coordsToLatLng) {
var latlngs = [];
for (var i = 0, len = coords.length, latlng; i < len; i++) {
latlng = levelsDeep ?
coordsToLatLngs(coords[i], levelsDeep - 1, _coordsToLatLng) :
(_coordsToLatLng || coordsToLatLng)(coords[i]);
latlngs.push(latlng);
}
return latlngs;
}
// @function latLngToCoords(latlng: LatLng, precision?: Number): Array
// Reverse of [`coordsToLatLng`](#geojson-coordstolatlng)
function latLngToCoords(latlng, precision) {
precision = typeof precision === 'number' ? precision : 6;
return latlng.alt !== undefined ?
[formatNum(latlng.lng, precision), formatNum(latlng.lat, precision), formatNum(latlng.alt, precision)] :
[formatNum(latlng.lng, precision), formatNum(latlng.lat, precision)];
}
// @function latLngsToCoords(latlngs: Array, levelsDeep?: Number, closed?: Boolean): Array
// Reverse of [`coordsToLatLngs`](#geojson-coordstolatlngs)
// `closed` determines whether the first point should be appended to the end of the array to close the feature, only used when `levelsDeep` is 0. False by default.
function latLngsToCoords(latlngs, levelsDeep, closed, precision) {
var coords = [];
for (var i = 0, len = latlngs.length; i < len; i++) {
coords.push(levelsDeep ?
latLngsToCoords(latlngs[i], levelsDeep - 1, closed, precision) :
latLngToCoords(latlngs[i], precision));
}
if (!levelsDeep && closed) {
coords.push(coords[0]);
}
return coords;
}
function getFeature(layer, newGeometry) {
return layer.feature ?
extend({}, layer.feature, {geometry: newGeometry}) :
asFeature(newGeometry);
}
// @function asFeature(geojson: Object): Object
// Normalize GeoJSON geometries/features into GeoJSON features.
function asFeature(geojson) {
if (geojson.type === 'Feature' || geojson.type === 'FeatureCollection') {
return geojson;
}
return {
type: 'Feature',
properties: {},
geometry: geojson
};
}
var PointToGeoJSON = {
toGeoJSON: function (precision) {
return getFeature(this, {
type: 'Point',
coordinates: latLngToCoords(this.getLatLng(), precision)
});
}
};
// @namespace Marker
// @method toGeoJSON(): Object
// Returns a [`GeoJSON`](http://en.wikipedia.org/wiki/GeoJSON) representation of the marker (as a GeoJSON `Point` Feature).
Marker.include(PointToGeoJSON);
// @namespace CircleMarker
// @method toGeoJSON(): Object
// Returns a [`GeoJSON`](http://en.wikipedia.org/wiki/GeoJSON) representation of the circle marker (as a GeoJSON `Point` Feature).
Circle.include(PointToGeoJSON);
CircleMarker.include(PointToGeoJSON);
// @namespace Polyline
// @method toGeoJSON(): Object
// Returns a [`GeoJSON`](http://en.wikipedia.org/wiki/GeoJSON) representation of the polyline (as a GeoJSON `LineString` or `MultiLineString` Feature).
Polyline.include({
toGeoJSON: function (precision) {
var multi = !isFlat(this._latlngs);
var coords = latLngsToCoords(this._latlngs, multi ? 1 : 0, false, precision);
return getFeature(this, {
type: (multi ? 'Multi' : '') + 'LineString',
coordinates: coords
});
}
});
// @namespace Polygon
// @method toGeoJSON(): Object
// Returns a [`GeoJSON`](http://en.wikipedia.org/wiki/GeoJSON) representation of the polygon (as a GeoJSON `Polygon` or `MultiPolygon` Feature).
Polygon.include({
toGeoJSON: function (precision) {
var holes = !isFlat(this._latlngs),
multi = holes && !isFlat(this._latlngs[0]);
var coords = latLngsToCoords(this._latlngs, multi ? 2 : holes ? 1 : 0, true, precision);
if (!holes) {
coords = [coords];
}
return getFeature(this, {
type: (multi ? 'Multi' : '') + 'Polygon',
coordinates: coords
});
}
});
// @namespace LayerGroup
LayerGroup.include({
toMultiPoint: function (precision) {
var coords = [];
this.eachLayer(function (layer) {
coords.push(layer.toGeoJSON(precision).geometry.coordinates);
});
return getFeature(this, {
type: 'MultiPoint',
coordinates: coords
});
},
// @method toGeoJSON(): Object
// Returns a [`GeoJSON`](http://en.wikipedia.org/wiki/GeoJSON) representation of the layer group (as a GeoJSON `FeatureCollection`, `GeometryCollection`, or `MultiPoint`).
toGeoJSON: function (precision) {
var type = this.feature && this.feature.geometry && this.feature.geometry.type;
if (type === 'MultiPoint') {
return this.toMultiPoint(precision);
}
var isGeometryCollection = type === 'GeometryCollection',
jsons = [];
this.eachLayer(function (layer) {
if (layer.toGeoJSON) {
var json = layer.toGeoJSON(precision);
if (isGeometryCollection) {
jsons.push(json.geometry);
} else {
var feature = asFeature(json);
// Squash nested feature collections
if (feature.type === 'FeatureCollection') {
jsons.push.apply(jsons, feature.features);
} else {
jsons.push(feature);
}
}
}
});
if (isGeometryCollection) {
return getFeature(this, {
geometries: jsons,
type: 'GeometryCollection'
});
}
return {
type: 'FeatureCollection',
features: jsons
};
}
});
// @namespace GeoJSON
// @factory L.geoJSON(geojson?: Object, options?: GeoJSON options)
// Creates a GeoJSON layer. Optionally accepts an object in
// [GeoJSON format](http://geojson.org/geojson-spec.html) to display on the map
// (you can alternatively add it later with `addData` method) and an `options` object.
function geoJSON(geojson, options) {
return new GeoJSON(geojson, options);
}
// Backward compatibility.
var geoJson = geoJSON;
/*
* @class ImageOverlay
* @aka L.ImageOverlay
* @inherits Interactive layer
*
* Used to load and display a single image over specific bounds of the map. Extends `Layer`.
*
* @example
*
* ```js
* var imageUrl = 'http://www.lib.utexas.edu/maps/historical/newark_nj_1922.jpg',
* imageBounds = [[40.712216, -74.22655], [40.773941, -74.12544]];
* L.imageOverlay(imageUrl, imageBounds).addTo(map);
* ```
*/
var ImageOverlay = Layer.extend({
// @section
// @aka ImageOverlay options
options: {
// @option opacity: Number = 1.0
// The opacity of the image overlay.
opacity: 1,
// @option alt: String = ''
// Text for the `alt` attribute of the image (useful for accessibility).
alt: '',
// @option interactive: Boolean = false
// If `true`, the image overlay will emit [mouse events](#interactive-layer) when clicked or hovered.
interactive: false,
// @option crossOrigin: Boolean = false
// If true, the image will have its crossOrigin attribute set to ''. This is needed if you want to access image pixel data.
crossOrigin: false,
// @option errorOverlayUrl: String = ''
// URL to the overlay image to show in place of the overlay that failed to load.
errorOverlayUrl: '',
// @option zIndex: Number = 1
// The explicit [zIndex](https://developer.mozilla.org/docs/Web/CSS/CSS_Positioning/Understanding_z_index) of the tile layer.
zIndex: 1,
// @option className: String = ''
// A custom class name to assign to the image. Empty by default.
className: '',
},
initialize: function (url, bounds, options) { // (String, LatLngBounds, Object)
this._url = url;
this._bounds = toLatLngBounds(bounds);
setOptions(this, options);
},
onAdd: function () {
if (!this._image) {
this._initImage();
if (this.options.opacity < 1) {
this._updateOpacity();
}
}
if (this.options.interactive) {
addClass(this._image, 'leaflet-interactive');
this.addInteractiveTarget(this._image);
}
this.getPane().appendChild(this._image);
this._reset();
},
onRemove: function () {
remove(this._image);
if (this.options.interactive) {
this.removeInteractiveTarget(this._image);
}
},
// @method setOpacity(opacity: Number): this
// Sets the opacity of the overlay.
setOpacity: function (opacity) {
this.options.opacity = opacity;
if (this._image) {
this._updateOpacity();
}
return this;
},
setStyle: function (styleOpts) {
if (styleOpts.opacity) {
this.setOpacity(styleOpts.opacity);
}
return this;
},
// @method bringToFront(): this
// Brings the layer to the top of all overlays.
bringToFront: function () {
if (this._map) {
toFront(this._image);
}
return this;
},
// @method bringToBack(): this
// Brings the layer to the bottom of all overlays.
bringToBack: function () {
if (this._map) {
toBack(this._image);
}
return this;
},
// @method setUrl(url: String): this
// Changes the URL of the image.
setUrl: function (url) {
this._url = url;
if (this._image) {
this._image.src = url;
}
return this;
},
// @method setBounds(bounds: LatLngBounds): this
// Update the bounds that this ImageOverlay covers
setBounds: function (bounds) {
this._bounds = toLatLngBounds(bounds);
if (this._map) {
this._reset();
}
return this;
},
getEvents: function () {
var events = {
zoom: this._reset,
viewreset: this._reset
};
if (this._zoomAnimated) {
events.zoomanim = this._animateZoom;
}
return events;
},
// @method: setZIndex(value: Number) : this
// Changes the [zIndex](#imageoverlay-zindex) of the image overlay.
setZIndex: function (value) {
this.options.zIndex = value;
this._updateZIndex();
return this;
},
// @method getBounds(): LatLngBounds
// Get the bounds that this ImageOverlay covers
getBounds: function () {
return this._bounds;
},
// @method getElement(): HTMLElement
// Returns the instance of [`HTMLImageElement`](https://developer.mozilla.org/docs/Web/API/HTMLImageElement)
// used by this overlay.
getElement: function () {
return this._image;
},
_initImage: function () {
var wasElementSupplied = this._url.tagName === 'IMG';
var img = this._image = wasElementSupplied ? this._url : create$1('img');
addClass(img, 'leaflet-image-layer');
if (this._zoomAnimated) { addClass(img, 'leaflet-zoom-animated'); }
if (this.options.className) { addClass(img, this.options.className); }
img.onselectstart = falseFn;
img.onmousemove = falseFn;
// @event load: Event
// Fired when the ImageOverlay layer has loaded its image
img.onload = bind(this.fire, this, 'load');
img.onerror = bind(this._overlayOnError, this, 'error');
if (this.options.crossOrigin) {
img.crossOrigin = '';
}
if (this.options.zIndex) {
this._updateZIndex();
}
if (wasElementSupplied) {
this._url = img.src;
return;
}
img.src = this._url;
img.alt = this.options.alt;
},
_animateZoom: function (e) {
var scale = this._map.getZoomScale(e.zoom),
offset = this._map._latLngBoundsToNewLayerBounds(this._bounds, e.zoom, e.center).min;
setTransform(this._image, offset, scale);
},
_reset: function () {
var image = this._image,
bounds = new Bounds(
this._map.latLngToLayerPoint(this._bounds.getNorthWest()),
this._map.latLngToLayerPoint(this._bounds.getSouthEast())),
size = bounds.getSize();
setPosition(image, bounds.min);
image.style.width = size.x + 'px';
image.style.height = size.y + 'px';
},
_updateOpacity: function () {
setOpacity(this._image, this.options.opacity);
},
_updateZIndex: function () {
if (this._image && this.options.zIndex !== undefined && this.options.zIndex !== null) {
this._image.style.zIndex = this.options.zIndex;
}
},
_overlayOnError: function () {
// @event error: Event
// Fired when the ImageOverlay layer has loaded its image
this.fire('error');
var errorUrl = this.options.errorOverlayUrl;
if (errorUrl && this._url !== errorUrl) {
this._url = errorUrl;
this._image.src = errorUrl;
}
}
});
// @factory L.imageOverlay(imageUrl: String, bounds: LatLngBounds, options?: ImageOverlay options)
// Instantiates an image overlay object given the URL of the image and the
// geographical bounds it is tied to.
var imageOverlay = function (url, bounds, options) {
return new ImageOverlay(url, bounds, options);
};
/*
* @class VideoOverlay
* @aka L.VideoOverlay
* @inherits ImageOverlay
*
* Used to load and display a video player over specific bounds of the map. Extends `ImageOverlay`.
*
* A video overlay uses the [`<video>`](https://developer.mozilla.org/docs/Web/HTML/Element/video)
* HTML5 element.
*
* @example
*
* ```js
* var videoUrl = 'https://www.mapbox.com/bites/00188/patricia_nasa.webm',
* videoBounds = [[ 32, -130], [ 13, -100]];
* L.VideoOverlay(videoUrl, videoBounds ).addTo(map);
* ```
*/
var VideoOverlay = ImageOverlay.extend({
// @section
// @aka VideoOverlay options
options: {
// @option autoplay: Boolean = true
// Whether the video starts playing automatically when loaded.
autoplay: true,
// @option loop: Boolean = true
// Whether the video will loop back to the beginning when played.
loop: true
},
_initImage: function () {
var wasElementSupplied = this._url.tagName === 'VIDEO';
var vid = this._image = wasElementSupplied ? this._url : create$1('video');
addClass(vid, 'leaflet-image-layer');
if (this._zoomAnimated) { addClass(vid, 'leaflet-zoom-animated'); }
vid.onselectstart = falseFn;
vid.onmousemove = falseFn;
// @event load: Event
// Fired when the video has finished loading the first frame
vid.onloadeddata = bind(this.fire, this, 'load');
if (wasElementSupplied) {
var sourceElements = vid.getElementsByTagName('source');
var sources = [];
for (var j = 0; j < sourceElements.length; j++) {
sources.push(sourceElements[j].src);
}
this._url = (sourceElements.length > 0) ? sources : [vid.src];
return;
}
if (!isArray(this._url)) { this._url = [this._url]; }
vid.autoplay = !!this.options.autoplay;
vid.loop = !!this.options.loop;
for (var i = 0; i < this._url.length; i++) {
var source = create$1('source');
source.src = this._url[i];
vid.appendChild(source);
}
}
// @method getElement(): HTMLVideoElement
// Returns the instance of [`HTMLVideoElement`](https://developer.mozilla.org/docs/Web/API/HTMLVideoElement)
// used by this overlay.
});
// @factory L.videoOverlay(video: String|Array|HTMLVideoElement, bounds: LatLngBounds, options?: VideoOverlay options)
// Instantiates an image overlay object given the URL of the video (or array of URLs, or even a video element) and the
// geographical bounds it is tied to.
function videoOverlay(video, bounds, options) {
return new VideoOverlay(video, bounds, options);
}
/*
* @class DivOverlay
* @inherits Layer
* @aka L.DivOverlay
* Base model for L.Popup and L.Tooltip. Inherit from it for custom popup like plugins.
*/
// @namespace DivOverlay
var DivOverlay = Layer.extend({
// @section
// @aka DivOverlay options
options: {
// @option offset: Point = Point(0, 7)
// The offset of the popup position. Useful to control the anchor
// of the popup when opening it on some overlays.
offset: [0, 7],
// @option className: String = ''
// A custom CSS class name to assign to the popup.
className: '',
// @option pane: String = 'popupPane'
// `Map pane` where the popup will be added.
pane: 'popupPane'
},
initialize: function (options, source) {
setOptions(this, options);
this._source = source;
},
onAdd: function (map) {
this._zoomAnimated = map._zoomAnimated;
if (!this._container) {
this._initLayout();
}
if (map._fadeAnimated) {
setOpacity(this._container, 0);
}
clearTimeout(this._removeTimeout);
this.getPane().appendChild(this._container);
this.update();
if (map._fadeAnimated) {
setOpacity(this._container, 1);
}
this.bringToFront();
},
onRemove: function (map) {
if (map._fadeAnimated) {
setOpacity(this._container, 0);
this._removeTimeout = setTimeout(bind(remove, undefined, this._container), 200);
} else {
remove(this._container);
}
},
// @namespace Popup
// @method getLatLng: LatLng
// Returns the geographical point of popup.
getLatLng: function () {
return this._latlng;
},
// @method setLatLng(latlng: LatLng): this
// Sets the geographical point where the popup will open.
setLatLng: function (latlng) {
this._latlng = toLatLng(latlng);
if (this._map) {
this._updatePosition();
this._adjustPan();
}
return this;
},
// @method getContent: String|HTMLElement
// Returns the content of the popup.
getContent: function () {
return this._content;
},
// @method setContent(htmlContent: String|HTMLElement|Function): this
// Sets the HTML content of the popup. If a function is passed the source layer will be passed to the function. The function should return a `String` or `HTMLElement` to be used in the popup.
setContent: function (content) {
this._content = content;
this.update();
return this;
},
// @method getElement: String|HTMLElement
// Alias for [getContent()](#popup-getcontent)
getElement: function () {
return this._container;
},
// @method update: null
// Updates the popup content, layout and position. Useful for updating the popup after something inside changed, e.g. image loaded.
update: function () {
if (!this._map) { return; }
this._container.style.visibility = 'hidden';
this._updateContent();
this._updateLayout();
this._updatePosition();
this._container.style.visibility = '';
this._adjustPan();
},
getEvents: function () {
var events = {
zoom: this._updatePosition,
viewreset: this._updatePosition
};
if (this._zoomAnimated) {
events.zoomanim = this._animateZoom;
}
return events;
},
// @method isOpen: Boolean
// Returns `true` when the popup is visible on the map.
isOpen: function () {
return !!this._map && this._map.hasLayer(this);
},
// @method bringToFront: this
// Brings this popup in front of other popups (in the same map pane).
bringToFront: function () {
if (this._map) {
toFront(this._container);
}
return this;
},
// @method bringToBack: this
// Brings this popup to the back of other popups (in the same map pane).
bringToBack: function () {
if (this._map) {
toBack(this._container);
}
return this;
},
_updateContent: function () {
if (!this._content) { return; }
var node = this._contentNode;
var content = (typeof this._content === 'function') ? this._content(this._source || this) : this._content;
if (typeof content === 'string') {
node.innerHTML = content;
} else {
while (node.hasChildNodes()) {
node.removeChild(node.firstChild);
}
node.appendChild(content);
}
this.fire('contentupdate');
},
_updatePosition: function () {
if (!this._map) { return; }
var pos = this._map.latLngToLayerPoint(this._latlng),
offset = toPoint(this.options.offset),
anchor = this._getAnchor();
if (this._zoomAnimated) {
setPosition(this._container, pos.add(anchor));
} else {
offset = offset.add(pos).add(anchor);
}
var bottom = this._containerBottom = -offset.y,
left = this._containerLeft = -Math.round(this._containerWidth / 2) + offset.x;
// bottom position the popup in case the height of the popup changes (images loading etc)
this._container.style.bottom = bottom + 'px';
this._container.style.left = left + 'px';
},
_getAnchor: function () {
return [0, 0];
}
});
/*
* @class Popup
* @inherits DivOverlay
* @aka L.Popup
* Used to open popups in certain places of the map. Use [Map.openPopup](#map-openpopup) to
* open popups while making sure that only one popup is open at one time
* (recommended for usability), or use [Map.addLayer](#map-addlayer) to open as many as you want.
*
* @example
*
* If you want to just bind a popup to marker click and then open it, it's really easy:
*
* ```js
* marker.bindPopup(popupContent).openPopup();
* ```
* Path overlays like polylines also have a `bindPopup` method.
* Here's a more complicated way to open a popup on a map:
*
* ```js
* var popup = L.popup()
* .setLatLng(latlng)
* .setContent('<p>Hello world!<br />This is a nice popup.</p>')
* .openOn(map);
* ```
*/
// @namespace Popup
var Popup = DivOverlay.extend({
// @section
// @aka Popup options
options: {
// @option maxWidth: Number = 300
// Max width of the popup, in pixels.
maxWidth: 300,
// @option minWidth: Number = 50
// Min width of the popup, in pixels.
minWidth: 50,
// @option maxHeight: Number = null
// If set, creates a scrollable container of the given height
// inside a popup if its content exceeds it.
maxHeight: null,
// @option autoPan: Boolean = true
// Set it to `false` if you don't want the map to do panning animation
// to fit the opened popup.
autoPan: true,
// @option autoPanPaddingTopLeft: Point = null
// The margin between the popup and the top left corner of the map
// view after autopanning was performed.
autoPanPaddingTopLeft: null,
// @option autoPanPaddingBottomRight: Point = null
// The margin between the popup and the bottom right corner of the map
// view after autopanning was performed.
autoPanPaddingBottomRight: null,
// @option autoPanPadding: Point = Point(5, 5)
// Equivalent of setting both top left and bottom right autopan padding to the same value.
autoPanPadding: [5, 5],
// @option keepInView: Boolean = false
// Set it to `true` if you want to prevent users from panning the popup
// off of the screen while it is open.
keepInView: false,
// @option closeButton: Boolean = true
// Controls the presence of a close button in the popup.
closeButton: true,
// @option autoClose: Boolean = true
// Set it to `false` if you want to override the default behavior of
// the popup closing when another popup is opened.
autoClose: true,
// @option closeOnEscapeKey: Boolean = true
// Set it to `false` if you want to override the default behavior of
// the ESC key for closing of the popup.
closeOnEscapeKey: true,
// @option closeOnClick: Boolean = *
// Set it if you want to override the default behavior of the popup closing when user clicks
// on the map. Defaults to the map's [`closePopupOnClick`](#map-closepopuponclick) option.
// @option className: String = ''
// A custom CSS class name to assign to the popup.
className: ''
},
// @namespace Popup
// @method openOn(map: Map): this
// Adds the popup to the map and closes the previous one. The same as `map.openPopup(popup)`.
openOn: function (map) {
map.openPopup(this);
return this;
},
onAdd: function (map) {
DivOverlay.prototype.onAdd.call(this, map);
// @namespace Map
// @section Popup events
// @event popupopen: PopupEvent
// Fired when a popup is opened in the map
map.fire('popupopen', {popup: this});
if (this._source) {
// @namespace Layer
// @section Popup events
// @event popupopen: PopupEvent
// Fired when a popup bound to this layer is opened
this._source.fire('popupopen', {popup: this}, true);
// For non-path layers, we toggle the popup when clicking
// again the layer, so prevent the map to reopen it.
if (!(this._source instanceof Path)) {
this._source.on('preclick', stopPropagation);
}
}
},
onRemove: function (map) {
DivOverlay.prototype.onRemove.call(this, map);
// @namespace Map
// @section Popup events
// @event popupclose: PopupEvent
// Fired when a popup in the map is closed
map.fire('popupclose', {popup: this});
if (this._source) {
// @namespace Layer
// @section Popup events
// @event popupclose: PopupEvent
// Fired when a popup bound to this layer is closed
this._source.fire('popupclose', {popup: this}, true);
if (!(this._source instanceof Path)) {
this._source.off('preclick', stopPropagation);
}
}
},
getEvents: function () {
var events = DivOverlay.prototype.getEvents.call(this);
if (this.options.closeOnClick !== undefined ? this.options.closeOnClick : this._map.options.closePopupOnClick) {
events.preclick = this._close;
}
if (this.options.keepInView) {
events.moveend = this._adjustPan;
}
return events;
},
_close: function () {
if (this._map) {
this._map.closePopup(this);
}
},
_initLayout: function () {
var prefix = 'leaflet-popup',
container = this._container = create$1('div',
prefix + ' ' + (this.options.className || '') +
' leaflet-zoom-animated');
var wrapper = this._wrapper = create$1('div', prefix + '-content-wrapper', container);
this._contentNode = create$1('div', prefix + '-content', wrapper);
disableClickPropagation(wrapper);
disableScrollPropagation(this._contentNode);
on(wrapper, 'contextmenu', stopPropagation);
this._tipContainer = create$1('div', prefix + '-tip-container', container);
this._tip = create$1('div', prefix + '-tip', this._tipContainer);
if (this.options.closeButton) {
var closeButton = this._closeButton = create$1('a', prefix + '-close-button', container);
closeButton.href = '#close';
closeButton.innerHTML = '&#215;';
on(closeButton, 'click', this._onCloseButtonClick, this);
}
},
_updateLayout: function () {
var container = this._contentNode,
style = container.style;
style.width = '';
style.whiteSpace = 'nowrap';
var width = container.offsetWidth;
width = Math.min(width, this.options.maxWidth);
width = Math.max(width, this.options.minWidth);
style.width = (width + 1) + 'px';
style.whiteSpace = '';
style.height = '';
var height = container.offsetHeight,
maxHeight = this.options.maxHeight,
scrolledClass = 'leaflet-popup-scrolled';
if (maxHeight && height > maxHeight) {
style.height = maxHeight + 'px';
addClass(container, scrolledClass);
} else {
removeClass(container, scrolledClass);
}
this._containerWidth = this._container.offsetWidth;
},
_animateZoom: function (e) {
var pos = this._map._latLngToNewLayerPoint(this._latlng, e.zoom, e.center),
anchor = this._getAnchor();
setPosition(this._container, pos.add(anchor));
},
_adjustPan: function () {
if (!this.options.autoPan || (this._map._panAnim && this._map._panAnim._inProgress)) { return; }
var map = this._map,
marginBottom = parseInt(getStyle(this._container, 'marginBottom'), 10) || 0,
containerHeight = this._container.offsetHeight + marginBottom,
containerWidth = this._containerWidth,
layerPos = new Point(this._containerLeft, -containerHeight - this._containerBottom);
layerPos._add(getPosition(this._container));
var containerPos = map.layerPointToContainerPoint(layerPos),
padding = toPoint(this.options.autoPanPadding),
paddingTL = toPoint(this.options.autoPanPaddingTopLeft || padding),
paddingBR = toPoint(this.options.autoPanPaddingBottomRight || padding),
size = map.getSize(),
dx = 0,
dy = 0;
if (containerPos.x + containerWidth + paddingBR.x > size.x) { // right
dx = containerPos.x + containerWidth - size.x + paddingBR.x;
}
if (containerPos.x - dx - paddingTL.x < 0) { // left
dx = containerPos.x - paddingTL.x;
}
if (containerPos.y + containerHeight + paddingBR.y > size.y) { // bottom
dy = containerPos.y + containerHeight - size.y + paddingBR.y;
}
if (containerPos.y - dy - paddingTL.y < 0) { // top
dy = containerPos.y - paddingTL.y;
}
// @namespace Map
// @section Popup events
// @event autopanstart: Event
// Fired when the map starts autopanning when opening a popup.
if (dx || dy) {
map
.fire('autopanstart')
.panBy([dx, dy]);
}
},
_onCloseButtonClick: function (e) {
this._close();
stop(e);
},
_getAnchor: function () {
// Where should we anchor the popup on the source layer?
return toPoint(this._source && this._source._getPopupAnchor ? this._source._getPopupAnchor() : [0, 0]);
}
});
// @namespace Popup
// @factory L.popup(options?: Popup options, source?: Layer)
// Instantiates a `Popup` object given an optional `options` object that describes its appearance and location and an optional `source` object that is used to tag the popup with a reference to the Layer to which it refers.
var popup = function (options, source) {
return new Popup(options, source);
};
/* @namespace Map
* @section Interaction Options
* @option closePopupOnClick: Boolean = true
* Set it to `false` if you don't want popups to close when user clicks the map.
*/
Map.mergeOptions({
closePopupOnClick: true
});
// @namespace Map
// @section Methods for Layers and Controls
Map.include({
// @method openPopup(popup: Popup): this
// Opens the specified popup while closing the previously opened (to make sure only one is opened at one time for usability).
// @alternative
// @method openPopup(content: String|HTMLElement, latlng: LatLng, options?: Popup options): this
// Creates a popup with the specified content and options and opens it in the given point on a map.
openPopup: function (popup, latlng, options) {
if (!(popup instanceof Popup)) {
popup = new Popup(options).setContent(popup);
}
if (latlng) {
popup.setLatLng(latlng);
}
if (this.hasLayer(popup)) {
return this;
}
if (this._popup && this._popup.options.autoClose) {
this.closePopup();
}
this._popup = popup;
return this.addLayer(popup);
},
// @method closePopup(popup?: Popup): this
// Closes the popup previously opened with [openPopup](#map-openpopup) (or the given one).
closePopup: function (popup) {
if (!popup || popup === this._popup) {
popup = this._popup;
this._popup = null;
}
if (popup) {
this.removeLayer(popup);
}
return this;
}
});
/*
* @namespace Layer
* @section Popup methods example
*
* All layers share a set of methods convenient for binding popups to it.
*
* ```js
* var layer = L.Polygon(latlngs).bindPopup('Hi There!').addTo(map);
* layer.openPopup();
* layer.closePopup();
* ```
*
* Popups will also be automatically opened when the layer is clicked on and closed when the layer is removed from the map or another popup is opened.
*/
// @section Popup methods
Layer.include({
// @method bindPopup(content: String|HTMLElement|Function|Popup, options?: Popup options): this
// Binds a popup to the layer with the passed `content` and sets up the
// necessary event listeners. If a `Function` is passed it will receive
// the layer as the first argument and should return a `String` or `HTMLElement`.
bindPopup: function (content, options) {
if (content instanceof Popup) {
setOptions(content, options);
this._popup = content;
content._source = this;
} else {
if (!this._popup || options) {
this._popup = new Popup(options, this);
}
this._popup.setContent(content);
}
if (!this._popupHandlersAdded) {
this.on({
click: this._openPopup,
keypress: this._onKeyPress,
remove: this.closePopup,
move: this._movePopup
});
this._popupHandlersAdded = true;
}
return this;
},
// @method unbindPopup(): this
// Removes the popup previously bound with `bindPopup`.
unbindPopup: function () {
if (this._popup) {
this.off({
click: this._openPopup,
keypress: this._onKeyPress,
remove: this.closePopup,
move: this._movePopup
});
this._popupHandlersAdded = false;
this._popup = null;
}
return this;
},
// @method openPopup(latlng?: LatLng): this
// Opens the bound popup at the specified `latlng` or at the default popup anchor if no `latlng` is passed.
openPopup: function (layer, latlng) {
if (!(layer instanceof Layer)) {
latlng = layer;
layer = this;
}
if (layer instanceof FeatureGroup) {
for (var id in this._layers) {
layer = this._layers[id];
break;
}
}
if (!latlng) {
latlng = layer.getCenter ? layer.getCenter() : layer.getLatLng();
}
if (this._popup && this._map) {
// set popup source to this layer
this._popup._source = layer;
// update the popup (content, layout, ect...)
this._popup.update();
// open the popup on the map
this._map.openPopup(this._popup, latlng);
}
return this;
},
// @method closePopup(): this
// Closes the popup bound to this layer if it is open.
closePopup: function () {
if (this._popup) {
this._popup._close();
}
return this;
},
// @method togglePopup(): this
// Opens or closes the popup bound to this layer depending on its current state.
togglePopup: function (target) {
if (this._popup) {
if (this._popup._map) {
this.closePopup();
} else {
this.openPopup(target);
}
}
return this;
},
// @method isPopupOpen(): boolean
// Returns `true` if the popup bound to this layer is currently open.
isPopupOpen: function () {
return (this._popup ? this._popup.isOpen() : false);
},
// @method setPopupContent(content: String|HTMLElement|Popup): this
// Sets the content of the popup bound to this layer.
setPopupContent: function (content) {
if (this._popup) {
this._popup.setContent(content);
}
return this;
},
// @method getPopup(): Popup
// Returns the popup bound to this layer.
getPopup: function () {
return this._popup;
},
_openPopup: function (e) {
var layer = e.layer || e.target;
if (!this._popup) {
return;
}
if (!this._map) {
return;
}
// prevent map click
stop(e);
// if this inherits from Path its a vector and we can just
// open the popup at the new location
if (layer instanceof Path) {
this.openPopup(e.layer || e.target, e.latlng);
return;
}
// otherwise treat it like a marker and figure out
// if we should toggle it open/closed
if (this._map.hasLayer(this._popup) && this._popup._source === layer) {
this.closePopup();
} else {
this.openPopup(layer, e.latlng);
}
},
_movePopup: function (e) {
this._popup.setLatLng(e.latlng);
},
_onKeyPress: function (e) {
if (e.originalEvent.keyCode === 13) {
this._openPopup(e);
}
}
});
/*
* @class Tooltip
* @inherits DivOverlay
* @aka L.Tooltip
* Used to display small texts on top of map layers.
*
* @example
*
* ```js
* marker.bindTooltip("my tooltip text").openTooltip();
* ```
* Note about tooltip offset. Leaflet takes two options in consideration
* for computing tooltip offsetting:
* - the `offset` Tooltip option: it defaults to [0, 0], and it's specific to one tooltip.
* Add a positive x offset to move the tooltip to the right, and a positive y offset to
* move it to the bottom. Negatives will move to the left and top.
* - the `tooltipAnchor` Icon option: this will only be considered for Marker. You
* should adapt this value if you use a custom icon.
*/
// @namespace Tooltip
var Tooltip = DivOverlay.extend({
// @section
// @aka Tooltip options
options: {
// @option pane: String = 'tooltipPane'
// `Map pane` where the tooltip will be added.
pane: 'tooltipPane',
// @option offset: Point = Point(0, 0)
// Optional offset of the tooltip position.
offset: [0, 0],
// @option direction: String = 'auto'
// Direction where to open the tooltip. Possible values are: `right`, `left`,
// `top`, `bottom`, `center`, `auto`.
// `auto` will dynamically switch between `right` and `left` according to the tooltip
// position on the map.
direction: 'auto',
// @option permanent: Boolean = false
// Whether to open the tooltip permanently or only on mouseover.
permanent: false,
// @option sticky: Boolean = false
// If true, the tooltip will follow the mouse instead of being fixed at the feature center.
sticky: false,
// @option interactive: Boolean = false
// If true, the tooltip will listen to the feature events.
interactive: false,
// @option opacity: Number = 0.9
// Tooltip container opacity.
opacity: 0.9
},
onAdd: function (map) {
DivOverlay.prototype.onAdd.call(this, map);
this.setOpacity(this.options.opacity);
// @namespace Map
// @section Tooltip events
// @event tooltipopen: TooltipEvent
// Fired when a tooltip is opened in the map.
map.fire('tooltipopen', {tooltip: this});
if (this._source) {
// @namespace Layer
// @section Tooltip events
// @event tooltipopen: TooltipEvent
// Fired when a tooltip bound to this layer is opened.
this._source.fire('tooltipopen', {tooltip: this}, true);
}
},
onRemove: function (map) {
DivOverlay.prototype.onRemove.call(this, map);
// @namespace Map
// @section Tooltip events
// @event tooltipclose: TooltipEvent
// Fired when a tooltip in the map is closed.
map.fire('tooltipclose', {tooltip: this});
if (this._source) {
// @namespace Layer
// @section Tooltip events
// @event tooltipclose: TooltipEvent
// Fired when a tooltip bound to this layer is closed.
this._source.fire('tooltipclose', {tooltip: this}, true);
}
},
getEvents: function () {
var events = DivOverlay.prototype.getEvents.call(this);
if (touch && !this.options.permanent) {
events.preclick = this._close;
}
return events;
},
_close: function () {
if (this._map) {
this._map.closeTooltip(this);
}
},
_initLayout: function () {
var prefix = 'leaflet-tooltip',
className = prefix + ' ' + (this.options.className || '') + ' leaflet-zoom-' + (this._zoomAnimated ? 'animated' : 'hide');
this._contentNode = this._container = create$1('div', className);
},
_updateLayout: function () {},
_adjustPan: function () {},
_setPosition: function (pos) {
var map = this._map,
container = this._container,
centerPoint = map.latLngToContainerPoint(map.getCenter()),
tooltipPoint = map.layerPointToContainerPoint(pos),
direction = this.options.direction,
tooltipWidth = container.offsetWidth,
tooltipHeight = container.offsetHeight,
offset = toPoint(this.options.offset),
anchor = this._getAnchor();
if (direction === 'top') {
pos = pos.add(toPoint(-tooltipWidth / 2 + offset.x, -tooltipHeight + offset.y + anchor.y, true));
} else if (direction === 'bottom') {
pos = pos.subtract(toPoint(tooltipWidth / 2 - offset.x, -offset.y, true));
} else if (direction === 'center') {
pos = pos.subtract(toPoint(tooltipWidth / 2 + offset.x, tooltipHeight / 2 - anchor.y + offset.y, true));
} else if (direction === 'right' || direction === 'auto' && tooltipPoint.x < centerPoint.x) {
direction = 'right';
pos = pos.add(toPoint(offset.x + anchor.x, anchor.y - tooltipHeight / 2 + offset.y, true));
} else {
direction = 'left';
pos = pos.subtract(toPoint(tooltipWidth + anchor.x - offset.x, tooltipHeight / 2 - anchor.y - offset.y, true));
}
removeClass(container, 'leaflet-tooltip-right');
removeClass(container, 'leaflet-tooltip-left');
removeClass(container, 'leaflet-tooltip-top');
removeClass(container, 'leaflet-tooltip-bottom');
addClass(container, 'leaflet-tooltip-' + direction);
setPosition(container, pos);
},
_updatePosition: function () {
var pos = this._map.latLngToLayerPoint(this._latlng);
this._setPosition(pos);
},
setOpacity: function (opacity) {
this.options.opacity = opacity;
if (this._container) {
setOpacity(this._container, opacity);
}
},
_animateZoom: function (e) {
var pos = this._map._latLngToNewLayerPoint(this._latlng, e.zoom, e.center);
this._setPosition(pos);
},
_getAnchor: function () {
// Where should we anchor the tooltip on the source layer?
return toPoint(this._source && this._source._getTooltipAnchor && !this.options.sticky ? this._source._getTooltipAnchor() : [0, 0]);
}
});
// @namespace Tooltip
// @factory L.tooltip(options?: Tooltip options, source?: Layer)
// Instantiates a Tooltip object given an optional `options` object that describes its appearance and location and an optional `source` object that is used to tag the tooltip with a reference to the Layer to which it refers.
var tooltip = function (options, source) {
return new Tooltip(options, source);
};
// @namespace Map
// @section Methods for Layers and Controls
Map.include({
// @method openTooltip(tooltip: Tooltip): this
// Opens the specified tooltip.
// @alternative
// @method openTooltip(content: String|HTMLElement, latlng: LatLng, options?: Tooltip options): this
// Creates a tooltip with the specified content and options and open it.
openTooltip: function (tooltip, latlng, options) {
if (!(tooltip instanceof Tooltip)) {
tooltip = new Tooltip(options).setContent(tooltip);
}
if (latlng) {
tooltip.setLatLng(latlng);
}
if (this.hasLayer(tooltip)) {
return this;
}
return this.addLayer(tooltip);
},
// @method closeTooltip(tooltip?: Tooltip): this
// Closes the tooltip given as parameter.
closeTooltip: function (tooltip) {
if (tooltip) {
this.removeLayer(tooltip);
}
return this;
}
});
/*
* @namespace Layer
* @section Tooltip methods example
*
* All layers share a set of methods convenient for binding tooltips to it.
*
* ```js
* var layer = L.Polygon(latlngs).bindTooltip('Hi There!').addTo(map);
* layer.openTooltip();
* layer.closeTooltip();
* ```
*/
// @section Tooltip methods
Layer.include({
// @method bindTooltip(content: String|HTMLElement|Function|Tooltip, options?: Tooltip options): this
// Binds a tooltip to the layer with the passed `content` and sets up the
// necessary event listeners. If a `Function` is passed it will receive
// the layer as the first argument and should return a `String` or `HTMLElement`.
bindTooltip: function (content, options) {
if (content instanceof Tooltip) {
setOptions(content, options);
this._tooltip = content;
content._source = this;
} else {
if (!this._tooltip || options) {
this._tooltip = new Tooltip(options, this);
}
this._tooltip.setContent(content);
}
this._initTooltipInteractions();
if (this._tooltip.options.permanent && this._map && this._map.hasLayer(this)) {
this.openTooltip();
}
return this;
},
// @method unbindTooltip(): this
// Removes the tooltip previously bound with `bindTooltip`.
unbindTooltip: function () {
if (this._tooltip) {
this._initTooltipInteractions(true);
this.closeTooltip();
this._tooltip = null;
}
return this;
},
_initTooltipInteractions: function (remove$$1) {
if (!remove$$1 && this._tooltipHandlersAdded) { return; }
var onOff = remove$$1 ? 'off' : 'on',
events = {
remove: this.closeTooltip,
move: this._moveTooltip
};
if (!this._tooltip.options.permanent) {
events.mouseover = this._openTooltip;
events.mouseout = this.closeTooltip;
if (this._tooltip.options.sticky) {
events.mousemove = this._moveTooltip;
}
if (touch) {
events.click = this._openTooltip;
}
} else {
events.add = this._openTooltip;
}
this[onOff](events);
this._tooltipHandlersAdded = !remove$$1;
},
// @method openTooltip(latlng?: LatLng): this
// Opens the bound tooltip at the specified `latlng` or at the default tooltip anchor if no `latlng` is passed.
openTooltip: function (layer, latlng) {
if (!(layer instanceof Layer)) {
latlng = layer;
layer = this;
}
if (layer instanceof FeatureGroup) {
for (var id in this._layers) {
layer = this._layers[id];
break;
}
}
if (!latlng) {
latlng = layer.getCenter ? layer.getCenter() : layer.getLatLng();
}
if (this._tooltip && this._map) {
// set tooltip source to this layer
this._tooltip._source = layer;
// update the tooltip (content, layout, ect...)
this._tooltip.update();
// open the tooltip on the map
this._map.openTooltip(this._tooltip, latlng);
// Tooltip container may not be defined if not permanent and never
// opened.
if (this._tooltip.options.interactive && this._tooltip._container) {
addClass(this._tooltip._container, 'leaflet-clickable');
this.addInteractiveTarget(this._tooltip._container);
}
}
return this;
},
// @method closeTooltip(): this
// Closes the tooltip bound to this layer if it is open.
closeTooltip: function () {
if (this._tooltip) {
this._tooltip._close();
if (this._tooltip.options.interactive && this._tooltip._container) {
removeClass(this._tooltip._container, 'leaflet-clickable');
this.removeInteractiveTarget(this._tooltip._container);
}
}
return this;
},
// @method toggleTooltip(): this
// Opens or closes the tooltip bound to this layer depending on its current state.
toggleTooltip: function (target) {
if (this._tooltip) {
if (this._tooltip._map) {
this.closeTooltip();
} else {
this.openTooltip(target);
}
}
return this;
},
// @method isTooltipOpen(): boolean
// Returns `true` if the tooltip bound to this layer is currently open.
isTooltipOpen: function () {
return this._tooltip.isOpen();
},
// @method setTooltipContent(content: String|HTMLElement|Tooltip): this
// Sets the content of the tooltip bound to this layer.
setTooltipContent: function (content) {
if (this._tooltip) {
this._tooltip.setContent(content);
}
return this;
},
// @method getTooltip(): Tooltip
// Returns the tooltip bound to this layer.
getTooltip: function () {
return this._tooltip;
},
_openTooltip: function (e) {
var layer = e.layer || e.target;
if (!this._tooltip || !this._map) {
return;
}
this.openTooltip(layer, this._tooltip.options.sticky ? e.latlng : undefined);
},
_moveTooltip: function (e) {
var latlng = e.latlng, containerPoint, layerPoint;
if (this._tooltip.options.sticky && e.originalEvent) {
containerPoint = this._map.mouseEventToContainerPoint(e.originalEvent);
layerPoint = this._map.containerPointToLayerPoint(containerPoint);
latlng = this._map.layerPointToLatLng(layerPoint);
}
this._tooltip.setLatLng(latlng);
}
});
/*
* @class DivIcon
* @aka L.DivIcon
* @inherits Icon
*
* Represents a lightweight icon for markers that uses a simple `<div>`
* element instead of an image. Inherits from `Icon` but ignores the `iconUrl` and shadow options.
*
* @example
* ```js
* var myIcon = L.divIcon({className: 'my-div-icon'});
* // you can set .my-div-icon styles in CSS
*
* L.marker([50.505, 30.57], {icon: myIcon}).addTo(map);
* ```
*
* By default, it has a 'leaflet-div-icon' CSS class and is styled as a little white square with a shadow.
*/
var DivIcon = Icon.extend({
options: {
// @section
// @aka DivIcon options
iconSize: [12, 12], // also can be set through CSS
// iconAnchor: (Point),
// popupAnchor: (Point),
// @option html: String = ''
// Custom HTML code to put inside the div element, empty by default.
html: false,
// @option bgPos: Point = [0, 0]
// Optional relative position of the background, in pixels
bgPos: null,
className: 'leaflet-div-icon'
},
createIcon: function (oldIcon) {
var div = (oldIcon && oldIcon.tagName === 'DIV') ? oldIcon : document.createElement('div'),
options = this.options;
div.innerHTML = options.html !== false ? options.html : '';
if (options.bgPos) {
var bgPos = toPoint(options.bgPos);
div.style.backgroundPosition = (-bgPos.x) + 'px ' + (-bgPos.y) + 'px';
}
this._setIconStyles(div, 'icon');
return div;
},
createShadow: function () {
return null;
}
});
// @factory L.divIcon(options: DivIcon options)
// Creates a `DivIcon` instance with the given options.
function divIcon(options) {
return new DivIcon(options);
}
Icon.Default = IconDefault;
/*
* @class GridLayer
* @inherits Layer
* @aka L.GridLayer
*
* Generic class for handling a tiled grid of HTML elements. This is the base class for all tile layers and replaces `TileLayer.Canvas`.
* GridLayer can be extended to create a tiled grid of HTML elements like `<canvas>`, `<img>` or `<div>`. GridLayer will handle creating and animating these DOM elements for you.
*
*
* @section Synchronous usage
* @example
*
* To create a custom layer, extend GridLayer and implement the `createTile()` method, which will be passed a `Point` object with the `x`, `y`, and `z` (zoom level) coordinates to draw your tile.
*
* ```js
* var CanvasLayer = L.GridLayer.extend({
* createTile: function(coords){
* // create a <canvas> element for drawing
* var tile = L.DomUtil.create('canvas', 'leaflet-tile');
*
* // setup tile width and height according to the options
* var size = this.getTileSize();
* tile.width = size.x;
* tile.height = size.y;
*
* // get a canvas context and draw something on it using coords.x, coords.y and coords.z
* var ctx = tile.getContext('2d');
*
* // return the tile so it can be rendered on screen
* return tile;
* }
* });
* ```
*
* @section Asynchronous usage
* @example
*
* Tile creation can also be asynchronous, this is useful when using a third-party drawing library. Once the tile is finished drawing it can be passed to the `done()` callback.
*
* ```js
* var CanvasLayer = L.GridLayer.extend({
* createTile: function(coords, done){
* var error;
*
* // create a <canvas> element for drawing
* var tile = L.DomUtil.create('canvas', 'leaflet-tile');
*
* // setup tile width and height according to the options
* var size = this.getTileSize();
* tile.width = size.x;
* tile.height = size.y;
*
* // draw something asynchronously and pass the tile to the done() callback
* setTimeout(function() {
* done(error, tile);
* }, 1000);
*
* return tile;
* }
* });
* ```
*
* @section
*/
var GridLayer = Layer.extend({
// @section
// @aka GridLayer options
options: {
// @option tileSize: Number|Point = 256
// Width and height of tiles in the grid. Use a number if width and height are equal, or `L.point(width, height)` otherwise.
tileSize: 256,
// @option opacity: Number = 1.0
// Opacity of the tiles. Can be used in the `createTile()` function.
opacity: 1,
// @option updateWhenIdle: Boolean = (depends)
// Load new tiles only when panning ends.
// `true` by default on mobile browsers, in order to avoid too many requests and keep smooth navigation.
// `false` otherwise in order to display new tiles _during_ panning, since it is easy to pan outside the
// [`keepBuffer`](#gridlayer-keepbuffer) option in desktop browsers.
updateWhenIdle: mobile,
// @option updateWhenZooming: Boolean = true
// By default, a smooth zoom animation (during a [touch zoom](#map-touchzoom) or a [`flyTo()`](#map-flyto)) will update grid layers every integer zoom level. Setting this option to `false` will update the grid layer only when the smooth animation ends.
updateWhenZooming: true,
// @option updateInterval: Number = 200
// Tiles will not update more than once every `updateInterval` milliseconds when panning.
updateInterval: 200,
// @option zIndex: Number = 1
// The explicit zIndex of the tile layer.
zIndex: 1,
// @option bounds: LatLngBounds = undefined
// If set, tiles will only be loaded inside the set `LatLngBounds`.
bounds: null,
// @option minZoom: Number = 0
// The minimum zoom level down to which this layer will be displayed (inclusive).
minZoom: 0,
// @option maxZoom: Number = undefined
// The maximum zoom level up to which this layer will be displayed (inclusive).
maxZoom: undefined,
// @option maxNativeZoom: Number = undefined
// Maximum zoom number the tile source has available. If it is specified,
// the tiles on all zoom levels higher than `maxNativeZoom` will be loaded
// from `maxNativeZoom` level and auto-scaled.
maxNativeZoom: undefined,
// @option minNativeZoom: Number = undefined
// Minimum zoom number the tile source has available. If it is specified,
// the tiles on all zoom levels lower than `minNativeZoom` will be loaded
// from `minNativeZoom` level and auto-scaled.
minNativeZoom: undefined,
// @option noWrap: Boolean = false
// Whether the layer is wrapped around the antimeridian. If `true`, the
// GridLayer will only be displayed once at low zoom levels. Has no
// effect when the [map CRS](#map-crs) doesn't wrap around. Can be used
// in combination with [`bounds`](#gridlayer-bounds) to prevent requesting
// tiles outside the CRS limits.
noWrap: false,
// @option pane: String = 'tilePane'
// `Map pane` where the grid layer will be added.
pane: 'tilePane',
// @option className: String = ''
// A custom class name to assign to the tile layer. Empty by default.
className: '',
// @option keepBuffer: Number = 2
// When panning the map, keep this many rows and columns of tiles before unloading them.
keepBuffer: 2
},
initialize: function (options) {
setOptions(this, options);
},
onAdd: function () {
this._initContainer();
this._levels = {};
this._tiles = {};
this._resetView();
this._update();
},
beforeAdd: function (map) {
map._addZoomLimit(this);
},
onRemove: function (map) {
this._removeAllTiles();
remove(this._container);
map._removeZoomLimit(this);
this._container = null;
this._tileZoom = undefined;
},
// @method bringToFront: this
// Brings the tile layer to the top of all tile layers.
bringToFront: function () {
if (this._map) {
toFront(this._container);
this._setAutoZIndex(Math.max);
}
return this;
},
// @method bringToBack: this
// Brings the tile layer to the bottom of all tile layers.
bringToBack: function () {
if (this._map) {
toBack(this._container);
this._setAutoZIndex(Math.min);
}
return this;
},
// @method getContainer: HTMLElement
// Returns the HTML element that contains the tiles for this layer.
getContainer: function () {
return this._container;
},
// @method setOpacity(opacity: Number): this
// Changes the [opacity](#gridlayer-opacity) of the grid layer.
setOpacity: function (opacity) {
this.options.opacity = opacity;
this._updateOpacity();
return this;
},
// @method setZIndex(zIndex: Number): this
// Changes the [zIndex](#gridlayer-zindex) of the grid layer.
setZIndex: function (zIndex) {
this.options.zIndex = zIndex;
this._updateZIndex();
return this;
},
// @method isLoading: Boolean
// Returns `true` if any tile in the grid layer has not finished loading.
isLoading: function () {
return this._loading;
},
// @method redraw: this
// Causes the layer to clear all the tiles and request them again.
redraw: function () {
if (this._map) {
this._removeAllTiles();
this._update();
}
return this;
},
getEvents: function () {
var events = {
viewprereset: this._invalidateAll,
viewreset: this._resetView,
zoom: this._resetView,
moveend: this._onMoveEnd
};
if (!this.options.updateWhenIdle) {
// update tiles on move, but not more often than once per given interval
if (!this._onMove) {
this._onMove = throttle(this._onMoveEnd, this.options.updateInterval, this);
}
events.move = this._onMove;
}
if (this._zoomAnimated) {
events.zoomanim = this._animateZoom;
}
return events;
},
// @section Extension methods
// Layers extending `GridLayer` shall reimplement the following method.
// @method createTile(coords: Object, done?: Function): HTMLElement
// Called only internally, must be overridden by classes extending `GridLayer`.
// Returns the `HTMLElement` corresponding to the given `coords`. If the `done` callback
// is specified, it must be called when the tile has finished loading and drawing.
createTile: function () {
return document.createElement('div');
},
// @section
// @method getTileSize: Point
// Normalizes the [tileSize option](#gridlayer-tilesize) into a point. Used by the `createTile()` method.
getTileSize: function () {
var s = this.options.tileSize;
return s instanceof Point ? s : new Point(s, s);
},
_updateZIndex: function () {
if (this._container && this.options.zIndex !== undefined && this.options.zIndex !== null) {
this._container.style.zIndex = this.options.zIndex;
}
},
_setAutoZIndex: function (compare) {
// go through all other layers of the same pane, set zIndex to max + 1 (front) or min - 1 (back)
var layers = this.getPane().children,
edgeZIndex = -compare(-Infinity, Infinity); // -Infinity for max, Infinity for min
for (var i = 0, len = layers.length, zIndex; i < len; i++) {
zIndex = layers[i].style.zIndex;
if (layers[i] !== this._container && zIndex) {
edgeZIndex = compare(edgeZIndex, +zIndex);
}
}
if (isFinite(edgeZIndex)) {
this.options.zIndex = edgeZIndex + compare(-1, 1);
this._updateZIndex();
}
},
_updateOpacity: function () {
if (!this._map) { return; }
// IE doesn't inherit filter opacity properly, so we're forced to set it on tiles
if (ielt9) { return; }
setOpacity(this._container, this.options.opacity);
var now = +new Date(),
nextFrame = false,
willPrune = false;
for (var key in this._tiles) {
var tile = this._tiles[key];
if (!tile.current || !tile.loaded) { continue; }
var fade = Math.min(1, (now - tile.loaded) / 200);
setOpacity(tile.el, fade);
if (fade < 1) {
nextFrame = true;
} else {
if (tile.active) {
willPrune = true;
} else {
this._onOpaqueTile(tile);
}
tile.active = true;
}
}
if (willPrune && !this._noPrune) { this._pruneTiles(); }
if (nextFrame) {
cancelAnimFrame(this._fadeFrame);
this._fadeFrame = requestAnimFrame(this._updateOpacity, this);
}
},
_onOpaqueTile: falseFn,
_initContainer: function () {
if (this._container) { return; }
this._container = create$1('div', 'leaflet-layer ' + (this.options.className || ''));
this._updateZIndex();
if (this.options.opacity < 1) {
this._updateOpacity();
}
this.getPane().appendChild(this._container);
},
_updateLevels: function () {
var zoom = this._tileZoom,
maxZoom = this.options.maxZoom;
if (zoom === undefined) { return undefined; }
for (var z in this._levels) {
if (this._levels[z].el.children.length || z === zoom) {
this._levels[z].el.style.zIndex = maxZoom - Math.abs(zoom - z);
this._onUpdateLevel(z);
} else {
remove(this._levels[z].el);
this._removeTilesAtZoom(z);
this._onRemoveLevel(z);
delete this._levels[z];
}
}
var level = this._levels[zoom],
map = this._map;
if (!level) {
level = this._levels[zoom] = {};
level.el = create$1('div', 'leaflet-tile-container leaflet-zoom-animated', this._container);
level.el.style.zIndex = maxZoom;
level.origin = map.project(map.unproject(map.getPixelOrigin()), zoom).round();
level.zoom = zoom;
this._setZoomTransform(level, map.getCenter(), map.getZoom());
// force the browser to consider the newly added element for transition
falseFn(level.el.offsetWidth);
this._onCreateLevel(level);
}
this._level = level;
return level;
},
_onUpdateLevel: falseFn,
_onRemoveLevel: falseFn,
_onCreateLevel: falseFn,
_pruneTiles: function () {
if (!this._map) {
return;
}
var key, tile;
var zoom = this._map.getZoom();
if (zoom > this.options.maxZoom ||
zoom < this.options.minZoom) {
this._removeAllTiles();
return;
}
for (key in this._tiles) {
tile = this._tiles[key];
tile.retain = tile.current;
}
for (key in this._tiles) {
tile = this._tiles[key];
if (tile.current && !tile.active) {
var coords = tile.coords;
if (!this._retainParent(coords.x, coords.y, coords.z, coords.z - 5)) {
this._retainChildren(coords.x, coords.y, coords.z, coords.z + 2);
}
}
}
for (key in this._tiles) {
if (!this._tiles[key].retain) {
this._removeTile(key);
}
}
},
_removeTilesAtZoom: function (zoom) {
for (var key in this._tiles) {
if (this._tiles[key].coords.z !== zoom) {
continue;
}
this._removeTile(key);
}
},
_removeAllTiles: function () {
for (var key in this._tiles) {
this._removeTile(key);
}
},
_invalidateAll: function () {
for (var z in this._levels) {
remove(this._levels[z].el);
this._onRemoveLevel(z);
delete this._levels[z];
}
this._removeAllTiles();
this._tileZoom = undefined;
},
_retainParent: function (x, y, z, minZoom) {
var x2 = Math.floor(x / 2),
y2 = Math.floor(y / 2),
z2 = z - 1,
coords2 = new Point(+x2, +y2);
coords2.z = +z2;
var key = this._tileCoordsToKey(coords2),
tile = this._tiles[key];
if (tile && tile.active) {
tile.retain = true;
return true;
} else if (tile && tile.loaded) {
tile.retain = true;
}
if (z2 > minZoom) {
return this._retainParent(x2, y2, z2, minZoom);
}
return false;
},
_retainChildren: function (x, y, z, maxZoom) {
for (var i = 2 * x; i < 2 * x + 2; i++) {
for (var j = 2 * y; j < 2 * y + 2; j++) {
var coords = new Point(i, j);
coords.z = z + 1;
var key = this._tileCoordsToKey(coords),
tile = this._tiles[key];
if (tile && tile.active) {
tile.retain = true;
continue;
} else if (tile && tile.loaded) {
tile.retain = true;
}
if (z + 1 < maxZoom) {
this._retainChildren(i, j, z + 1, maxZoom);
}
}
}
},
_resetView: function (e) {
var animating = e && (e.pinch || e.flyTo);
this._setView(this._map.getCenter(), this._map.getZoom(), animating, animating);
},
_animateZoom: function (e) {
this._setView(e.center, e.zoom, true, e.noUpdate);
},
_clampZoom: function (zoom) {
var options = this.options;
if (undefined !== options.minNativeZoom && zoom < options.minNativeZoom) {
return options.minNativeZoom;
}
if (undefined !== options.maxNativeZoom && options.maxNativeZoom < zoom) {
return options.maxNativeZoom;
}
return zoom;
},
_setView: function (center, zoom, noPrune, noUpdate) {
var tileZoom = this._clampZoom(Math.round(zoom));
if ((this.options.maxZoom !== undefined && tileZoom > this.options.maxZoom) ||
(this.options.minZoom !== undefined && tileZoom < this.options.minZoom)) {
tileZoom = undefined;
}
var tileZoomChanged = this.options.updateWhenZooming && (tileZoom !== this._tileZoom);
if (!noUpdate || tileZoomChanged) {
this._tileZoom = tileZoom;
if (this._abortLoading) {
this._abortLoading();
}
this._updateLevels();
this._resetGrid();
if (tileZoom !== undefined) {
this._update(center);
}
if (!noPrune) {
this._pruneTiles();
}
// Flag to prevent _updateOpacity from pruning tiles during
// a zoom anim or a pinch gesture
this._noPrune = !!noPrune;
}
this._setZoomTransforms(center, zoom);
},
_setZoomTransforms: function (center, zoom) {
for (var i in this._levels) {
this._setZoomTransform(this._levels[i], center, zoom);
}
},
_setZoomTransform: function (level, center, zoom) {
var scale = this._map.getZoomScale(zoom, level.zoom),
translate = level.origin.multiplyBy(scale)
.subtract(this._map._getNewPixelOrigin(center, zoom)).round();
if (any3d) {
setTransform(level.el, translate, scale);
} else {
setPosition(level.el, translate);
}
},
_resetGrid: function () {
var map = this._map,
crs = map.options.crs,
tileSize = this._tileSize = this.getTileSize(),
tileZoom = this._tileZoom;
var bounds = this._map.getPixelWorldBounds(this._tileZoom);
if (bounds) {
this._globalTileRange = this._pxBoundsToTileRange(bounds);
}
this._wrapX = crs.wrapLng && !this.options.noWrap && [
Math.floor(map.project([0, crs.wrapLng[0]], tileZoom).x / tileSize.x),
Math.ceil(map.project([0, crs.wrapLng[1]], tileZoom).x / tileSize.y)
];
this._wrapY = crs.wrapLat && !this.options.noWrap && [
Math.floor(map.project([crs.wrapLat[0], 0], tileZoom).y / tileSize.x),
Math.ceil(map.project([crs.wrapLat[1], 0], tileZoom).y / tileSize.y)
];
},
_onMoveEnd: function () {
if (!this._map || this._map._animatingZoom) { return; }
this._update();
},
_getTiledPixelBounds: function (center) {
var map = this._map,
mapZoom = map._animatingZoom ? Math.max(map._animateToZoom, map.getZoom()) : map.getZoom(),
scale = map.getZoomScale(mapZoom, this._tileZoom),
pixelCenter = map.project(center, this._tileZoom).floor(),
halfSize = map.getSize().divideBy(scale * 2);
return new Bounds(pixelCenter.subtract(halfSize), pixelCenter.add(halfSize));
},
// Private method to load tiles in the grid's active zoom level according to map bounds
_update: function (center) {
var map = this._map;
if (!map) { return; }
var zoom = this._clampZoom(map.getZoom());
if (center === undefined) { center = map.getCenter(); }
if (this._tileZoom === undefined) { return; } // if out of minzoom/maxzoom
var pixelBounds = this._getTiledPixelBounds(center),
tileRange = this._pxBoundsToTileRange(pixelBounds),
tileCenter = tileRange.getCenter(),
queue = [],
margin = this.options.keepBuffer,
noPruneRange = new Bounds(tileRange.getBottomLeft().subtract([margin, -margin]),
tileRange.getTopRight().add([margin, -margin]));
// Sanity check: panic if the tile range contains Infinity somewhere.
if (!(isFinite(tileRange.min.x) &&
isFinite(tileRange.min.y) &&
isFinite(tileRange.max.x) &&
isFinite(tileRange.max.y))) { throw new Error('Attempted to load an infinite number of tiles'); }
for (var key in this._tiles) {
var c = this._tiles[key].coords;
if (c.z !== this._tileZoom || !noPruneRange.contains(new Point(c.x, c.y))) {
this._tiles[key].current = false;
}
}
// _update just loads more tiles. If the tile zoom level differs too much
// from the map's, let _setView reset levels and prune old tiles.
if (Math.abs(zoom - this._tileZoom) > 1) { this._setView(center, zoom); return; }
// create a queue of coordinates to load tiles from
for (var j = tileRange.min.y; j <= tileRange.max.y; j++) {
for (var i = tileRange.min.x; i <= tileRange.max.x; i++) {
var coords = new Point(i, j);
coords.z = this._tileZoom;
if (!this._isValidTile(coords)) { continue; }
var tile = this._tiles[this._tileCoordsToKey(coords)];
if (tile) {
tile.current = true;
} else {
queue.push(coords);
}
}
}
// sort tile queue to load tiles in order of their distance to center
queue.sort(function (a, b) {
return a.distanceTo(tileCenter) - b.distanceTo(tileCenter);
});
if (queue.length !== 0) {
// if it's the first batch of tiles to load
if (!this._loading) {
this._loading = true;
// @event loading: Event
// Fired when the grid layer starts loading tiles.
this.fire('loading');
}
// create DOM fragment to append tiles in one batch
var fragment = document.createDocumentFragment();
for (i = 0; i < queue.length; i++) {
this._addTile(queue[i], fragment);
}
this._level.el.appendChild(fragment);
}
},
_isValidTile: function (coords) {
var crs = this._map.options.crs;
if (!crs.infinite) {
// don't load tile if it's out of bounds and not wrapped
var bounds = this._globalTileRange;
if ((!crs.wrapLng && (coords.x < bounds.min.x || coords.x > bounds.max.x)) ||
(!crs.wrapLat && (coords.y < bounds.min.y || coords.y > bounds.max.y))) { return false; }
}
if (!this.options.bounds) { return true; }
// don't load tile if it doesn't intersect the bounds in options
var tileBounds = this._tileCoordsToBounds(coords);
return toLatLngBounds(this.options.bounds).overlaps(tileBounds);
},
_keyToBounds: function (key) {
return this._tileCoordsToBounds(this._keyToTileCoords(key));
},
_tileCoordsToNwSe: function (coords) {
var map = this._map,
tileSize = this.getTileSize(),
nwPoint = coords.scaleBy(tileSize),
sePoint = nwPoint.add(tileSize),
nw = map.unproject(nwPoint, coords.z),
se = map.unproject(sePoint, coords.z);
return [nw, se];
},
// converts tile coordinates to its geographical bounds
_tileCoordsToBounds: function (coords) {
var bp = this._tileCoordsToNwSe(coords),
bounds = new LatLngBounds(bp[0], bp[1]);
if (!this.options.noWrap) {
bounds = this._map.wrapLatLngBounds(bounds);
}
return bounds;
},
// converts tile coordinates to key for the tile cache
_tileCoordsToKey: function (coords) {
return coords.x + ':' + coords.y + ':' + coords.z;
},
// converts tile cache key to coordinates
_keyToTileCoords: function (key) {
var k = key.split(':'),
coords = new Point(+k[0], +k[1]);
coords.z = +k[2];
return coords;
},
_removeTile: function (key) {
var tile = this._tiles[key];
if (!tile) { return; }
// Cancels any pending http requests associated with the tile
// unless we're on Android's stock browser,
// see https://github.com/Leaflet/Leaflet/issues/137
if (!androidStock) {
tile.el.setAttribute('src', emptyImageUrl);
}
remove(tile.el);
delete this._tiles[key];
// @event tileunload: TileEvent
// Fired when a tile is removed (e.g. when a tile goes off the screen).
this.fire('tileunload', {
tile: tile.el,
coords: this._keyToTileCoords(key)
});
},
_initTile: function (tile) {
addClass(tile, 'leaflet-tile');
var tileSize = this.getTileSize();
tile.style.width = tileSize.x + 'px';
tile.style.height = tileSize.y + 'px';
tile.onselectstart = falseFn;
tile.onmousemove = falseFn;
// update opacity on tiles in IE7-8 because of filter inheritance problems
if (ielt9 && this.options.opacity < 1) {
setOpacity(tile, this.options.opacity);
}
// without this hack, tiles disappear after zoom on Chrome for Android
// https://github.com/Leaflet/Leaflet/issues/2078
if (android && !android23) {
tile.style.WebkitBackfaceVisibility = 'hidden';
}
},
_addTile: function (coords, container) {
var tilePos = this._getTilePos(coords),
key = this._tileCoordsToKey(coords);
var tile = this.createTile(this._wrapCoords(coords), bind(this._tileReady, this, coords));
this._initTile(tile);
// if createTile is defined with a second argument ("done" callback),
// we know that tile is async and will be ready later; otherwise
if (this.createTile.length < 2) {
// mark tile as ready, but delay one frame for opacity animation to happen
requestAnimFrame(bind(this._tileReady, this, coords, null, tile));
}
setPosition(tile, tilePos);
// save tile in cache
this._tiles[key] = {
el: tile,
coords: coords,
current: true
};
container.appendChild(tile);
// @event tileloadstart: TileEvent
// Fired when a tile is requested and starts loading.
this.fire('tileloadstart', {
tile: tile,
coords: coords
});
},
_tileReady: function (coords, err, tile) {
if (!this._map) { return; }
if (err) {
// @event tileerror: TileErrorEvent
// Fired when there is an error loading a tile.
this.fire('tileerror', {
error: err,
tile: tile,
coords: coords
});
}
var key = this._tileCoordsToKey(coords);
tile = this._tiles[key];
if (!tile) { return; }
tile.loaded = +new Date();
if (this._map._fadeAnimated) {
setOpacity(tile.el, 0);
cancelAnimFrame(this._fadeFrame);
this._fadeFrame = requestAnimFrame(this._updateOpacity, this);
} else {
tile.active = true;
this._pruneTiles();
}
if (!err) {
addClass(tile.el, 'leaflet-tile-loaded');
// @event tileload: TileEvent
// Fired when a tile loads.
this.fire('tileload', {
tile: tile.el,
coords: coords
});
}
if (this._noTilesToLoad()) {
this._loading = false;
// @event load: Event
// Fired when the grid layer loaded all visible tiles.
this.fire('load');
if (ielt9 || !this._map._fadeAnimated) {
requestAnimFrame(this._pruneTiles, this);
} else {
// Wait a bit more than 0.2 secs (the duration of the tile fade-in)
// to trigger a pruning.
setTimeout(bind(this._pruneTiles, this), 250);
}
}
},
_getTilePos: function (coords) {
return coords.scaleBy(this.getTileSize()).subtract(this._level.origin);
},
_wrapCoords: function (coords) {
var newCoords = new Point(
this._wrapX ? wrapNum(coords.x, this._wrapX) : coords.x,
this._wrapY ? wrapNum(coords.y, this._wrapY) : coords.y);
newCoords.z = coords.z;
return newCoords;
},
_pxBoundsToTileRange: function (bounds) {
var tileSize = this.getTileSize();
return new Bounds(
bounds.min.unscaleBy(tileSize).floor(),
bounds.max.unscaleBy(tileSize).ceil().subtract([1, 1]));
},
_noTilesToLoad: function () {
for (var key in this._tiles) {
if (!this._tiles[key].loaded) { return false; }
}
return true;
}
});
// @factory L.gridLayer(options?: GridLayer options)
// Creates a new instance of GridLayer with the supplied options.
function gridLayer(options) {
return new GridLayer(options);
}
/*
* @class TileLayer
* @inherits GridLayer
* @aka L.TileLayer
* Used to load and display tile layers on the map. Extends `GridLayer`.
*
* @example
*
* ```js
* L.tileLayer('http://{s}.tile.openstreetmap.org/{z}/{x}/{y}.png?{foo}', {foo: 'bar'}).addTo(map);
* ```
*
* @section URL template
* @example
*
* A string of the following form:
*
* ```
* 'http://{s}.somedomain.com/blabla/{z}/{x}/{y}{r}.png'
* ```
*
* `{s}` means one of the available subdomains (used sequentially to help with browser parallel requests per domain limitation; subdomain values are specified in options; `a`, `b` or `c` by default, can be omitted), `{z}` — zoom level, `{x}` and `{y}` — tile coordinates. `{r}` can be used to add "&commat;2x" to the URL to load retina tiles.
*
* You can use custom keys in the template, which will be [evaluated](#util-template) from TileLayer options, like this:
*
* ```
* L.tileLayer('http://{s}.somedomain.com/{foo}/{z}/{x}/{y}.png', {foo: 'bar'});
* ```
*/
var TileLayer = GridLayer.extend({
// @section
// @aka TileLayer options
options: {
// @option minZoom: Number = 0
// The minimum zoom level down to which this layer will be displayed (inclusive).
minZoom: 0,
// @option maxZoom: Number = 18
// The maximum zoom level up to which this layer will be displayed (inclusive).
maxZoom: 18,
// @option subdomains: String|String[] = 'abc'
// Subdomains of the tile service. Can be passed in the form of one string (where each letter is a subdomain name) or an array of strings.
subdomains: 'abc',
// @option errorTileUrl: String = ''
// URL to the tile image to show in place of the tile that failed to load.
errorTileUrl: '',
// @option zoomOffset: Number = 0
// The zoom number used in tile URLs will be offset with this value.
zoomOffset: 0,
// @option tms: Boolean = false
// If `true`, inverses Y axis numbering for tiles (turn this on for [TMS](https://en.wikipedia.org/wiki/Tile_Map_Service) services).
tms: false,
// @option zoomReverse: Boolean = false
// If set to true, the zoom number used in tile URLs will be reversed (`maxZoom - zoom` instead of `zoom`)
zoomReverse: false,
// @option detectRetina: Boolean = false
// If `true` and user is on a retina display, it will request four tiles of half the specified size and a bigger zoom level in place of one to utilize the high resolution.
detectRetina: false,
// @option crossOrigin: Boolean = false
// If true, all tiles will have their crossOrigin attribute set to ''. This is needed if you want to access tile pixel data.
crossOrigin: false
},
initialize: function (url, options) {
this._url = url;
options = setOptions(this, options);
// detecting retina displays, adjusting tileSize and zoom levels
if (options.detectRetina && retina && options.maxZoom > 0) {
options.tileSize = Math.floor(options.tileSize / 2);
if (!options.zoomReverse) {
options.zoomOffset++;
options.maxZoom--;
} else {
options.zoomOffset--;
options.minZoom++;
}
options.minZoom = Math.max(0, options.minZoom);
}
if (typeof options.subdomains === 'string') {
options.subdomains = options.subdomains.split('');
}
// for https://github.com/Leaflet/Leaflet/issues/137
if (!android) {
this.on('tileunload', this._onTileRemove);
}
},
// @method setUrl(url: String, noRedraw?: Boolean): this
// Updates the layer's URL template and redraws it (unless `noRedraw` is set to `true`).
setUrl: function (url, noRedraw) {
this._url = url;
if (!noRedraw) {
this.redraw();
}
return this;
},
// @method createTile(coords: Object, done?: Function): HTMLElement
// Called only internally, overrides GridLayer's [`createTile()`](#gridlayer-createtile)
// to return an `<img>` HTML element with the appropriate image URL given `coords`. The `done`
// callback is called when the tile has been loaded.
createTile: function (coords, done) {
var tile = document.createElement('img');
on(tile, 'load', bind(this._tileOnLoad, this, done, tile));
on(tile, 'error', bind(this._tileOnError, this, done, tile));
if (this.options.crossOrigin) {
tile.crossOrigin = '';
}
/*
Alt tag is set to empty string to keep screen readers from reading URL and for compliance reasons
http://www.w3.org/TR/WCAG20-TECHS/H67
*/
tile.alt = '';
/*
Set role="presentation" to force screen readers to ignore this
https://www.w3.org/TR/wai-aria/roles#textalternativecomputation
*/
tile.setAttribute('role', 'presentation');
tile.src = this.getTileUrl(coords);
return tile;
},
// @section Extension methods
// @uninheritable
// Layers extending `TileLayer` might reimplement the following method.
// @method getTileUrl(coords: Object): String
// Called only internally, returns the URL for a tile given its coordinates.
// Classes extending `TileLayer` can override this function to provide custom tile URL naming schemes.
getTileUrl: function (coords) {
var data = {
r: retina ? '@2x' : '',
s: this._getSubdomain(coords),
x: coords.x,
y: coords.y,
z: this._getZoomForUrl()
};
if (this._map && !this._map.options.crs.infinite) {
var invertedY = this._globalTileRange.max.y - coords.y;
if (this.options.tms) {
data['y'] = invertedY;
}
data['-y'] = invertedY;
}
return template(this._url, extend(data, this.options));
},
_tileOnLoad: function (done, tile) {
// For https://github.com/Leaflet/Leaflet/issues/3332
if (ielt9) {
setTimeout(bind(done, this, null, tile), 0);
} else {
done(null, tile);
}
},
_tileOnError: function (done, tile, e) {
var errorUrl = this.options.errorTileUrl;
if (errorUrl && tile.getAttribute('src') !== errorUrl) {
tile.src = errorUrl;
}
done(e, tile);
},
_onTileRemove: function (e) {
e.tile.onload = null;
},
_getZoomForUrl: function () {
var zoom = this._tileZoom,
maxZoom = this.options.maxZoom,
zoomReverse = this.options.zoomReverse,
zoomOffset = this.options.zoomOffset;
if (zoomReverse) {
zoom = maxZoom - zoom;
}
return zoom + zoomOffset;
},
_getSubdomain: function (tilePoint) {
var index = Math.abs(tilePoint.x + tilePoint.y) % this.options.subdomains.length;
return this.options.subdomains[index];
},
// stops loading all tiles in the background layer
_abortLoading: function () {
var i, tile;
for (i in this._tiles) {
if (this._tiles[i].coords.z !== this._tileZoom) {
tile = this._tiles[i].el;
tile.onload = falseFn;
tile.onerror = falseFn;
if (!tile.complete) {
tile.src = emptyImageUrl;
remove(tile);
delete this._tiles[i];
}
}
}
}
});
// @factory L.tilelayer(urlTemplate: String, options?: TileLayer options)
// Instantiates a tile layer object given a `URL template` and optionally an options object.
function tileLayer(url, options) {
return new TileLayer(url, options);
}
/*
* @class TileLayer.WMS
* @inherits TileLayer
* @aka L.TileLayer.WMS
* Used to display [WMS](https://en.wikipedia.org/wiki/Web_Map_Service) services as tile layers on the map. Extends `TileLayer`.
*
* @example
*
* ```js
* var nexrad = L.tileLayer.wms("http://mesonet.agron.iastate.edu/cgi-bin/wms/nexrad/n0r.cgi", {
* layers: 'nexrad-n0r-900913',
* format: 'image/png',
* transparent: true,
* attribution: "Weather data © 2012 IEM Nexrad"
* });
* ```
*/
var TileLayerWMS = TileLayer.extend({
// @section
// @aka TileLayer.WMS options
// If any custom options not documented here are used, they will be sent to the
// WMS server as extra parameters in each request URL. This can be useful for
// [non-standard vendor WMS parameters](http://docs.geoserver.org/stable/en/user/services/wms/vendor.html).
defaultWmsParams: {
service: 'WMS',
request: 'GetMap',
// @option layers: String = ''
// **(required)** Comma-separated list of WMS layers to show.
layers: '',
// @option styles: String = ''
// Comma-separated list of WMS styles.
styles: '',
// @option format: String = 'image/jpeg'
// WMS image format (use `'image/png'` for layers with transparency).
format: 'image/jpeg',
// @option transparent: Boolean = false
// If `true`, the WMS service will return images with transparency.
transparent: false,
// @option version: String = '1.1.1'
// Version of the WMS service to use
version: '1.1.1'
},
options: {
// @option crs: CRS = null
// Coordinate Reference System to use for the WMS requests, defaults to
// map CRS. Don't change this if you're not sure what it means.
crs: null,
// @option uppercase: Boolean = false
// If `true`, WMS request parameter keys will be uppercase.
uppercase: false
},
initialize: function (url, options) {
this._url = url;
var wmsParams = extend({}, this.defaultWmsParams);
// all keys that are not TileLayer options go to WMS params
for (var i in options) {
if (!(i in this.options)) {
wmsParams[i] = options[i];
}
}
options = setOptions(this, options);
var realRetina = options.detectRetina && retina ? 2 : 1;
var tileSize = this.getTileSize();
wmsParams.width = tileSize.x * realRetina;
wmsParams.height = tileSize.y * realRetina;
this.wmsParams = wmsParams;
},
onAdd: function (map) {
this._crs = this.options.crs || map.options.crs;
this._wmsVersion = parseFloat(this.wmsParams.version);
var projectionKey = this._wmsVersion >= 1.3 ? 'crs' : 'srs';
this.wmsParams[projectionKey] = this._crs.code;
TileLayer.prototype.onAdd.call(this, map);
},
getTileUrl: function (coords) {
var tileBounds = this._tileCoordsToNwSe(coords),
crs = this._crs,
bounds = toBounds(crs.project(tileBounds[0]), crs.project(tileBounds[1])),
min = bounds.min,
max = bounds.max,
bbox = (this._wmsVersion >= 1.3 && this._crs === EPSG4326 ?
[min.y, min.x, max.y, max.x] :
[min.x, min.y, max.x, max.y]).join(','),
url = L.TileLayer.prototype.getTileUrl.call(this, coords);
return url +
getParamString(this.wmsParams, url, this.options.uppercase) +
(this.options.uppercase ? '&BBOX=' : '&bbox=') + bbox;
},
// @method setParams(params: Object, noRedraw?: Boolean): this
// Merges an object with the new parameters and re-requests tiles on the current screen (unless `noRedraw` was set to true).
setParams: function (params, noRedraw) {
extend(this.wmsParams, params);
if (!noRedraw) {
this.redraw();
}
return this;
}
});
// @factory L.tileLayer.wms(baseUrl: String, options: TileLayer.WMS options)
// Instantiates a WMS tile layer object given a base URL of the WMS service and a WMS parameters/options object.
function tileLayerWMS(url, options) {
return new TileLayerWMS(url, options);
}
TileLayer.WMS = TileLayerWMS;
tileLayer.wms = tileLayerWMS;
/*
* @class Renderer
* @inherits Layer
* @aka L.Renderer
*
* Base class for vector renderer implementations (`SVG`, `Canvas`). Handles the
* DOM container of the renderer, its bounds, and its zoom animation.
*
* A `Renderer` works as an implicit layer group for all `Path`s - the renderer
* itself can be added or removed to the map. All paths use a renderer, which can
* be implicit (the map will decide the type of renderer and use it automatically)
* or explicit (using the [`renderer`](#path-renderer) option of the path).
*
* Do not use this class directly, use `SVG` and `Canvas` instead.
*
* @event update: Event
* Fired when the renderer updates its bounds, center and zoom, for example when
* its map has moved
*/
var Renderer = Layer.extend({
// @section
// @aka Renderer options
options: {
// @option padding: Number = 0.1
// How much to extend the clip area around the map view (relative to its size)
// e.g. 0.1 would be 10% of map view in each direction
padding: 0.1,
// @option tolerance: Number = 0
// How much to extend click tolerance round a path/object on the map
tolerance : 0
},
initialize: function (options) {
setOptions(this, options);
stamp(this);
this._layers = this._layers || {};
},
onAdd: function () {
if (!this._container) {
this._initContainer(); // defined by renderer implementations
if (this._zoomAnimated) {
addClass(this._container, 'leaflet-zoom-animated');
}
}
this.getPane().appendChild(this._container);
this._update();
this.on('update', this._updatePaths, this);
},
onRemove: function () {
this.off('update', this._updatePaths, this);
this._destroyContainer();
},
getEvents: function () {
var events = {
viewreset: this._reset,
zoom: this._onZoom,
moveend: this._update,
zoomend: this._onZoomEnd
};
if (this._zoomAnimated) {
events.zoomanim = this._onAnimZoom;
}
return events;
},
_onAnimZoom: function (ev) {
this._updateTransform(ev.center, ev.zoom);
},
_onZoom: function () {
this._updateTransform(this._map.getCenter(), this._map.getZoom());
},
_updateTransform: function (center, zoom) {
var scale = this._map.getZoomScale(zoom, this._zoom),
position = getPosition(this._container),
viewHalf = this._map.getSize().multiplyBy(0.5 + this.options.padding),
currentCenterPoint = this._map.project(this._center, zoom),
destCenterPoint = this._map.project(center, zoom),
centerOffset = destCenterPoint.subtract(currentCenterPoint),
topLeftOffset = viewHalf.multiplyBy(-scale).add(position).add(viewHalf).subtract(centerOffset);
if (any3d) {
setTransform(this._container, topLeftOffset, scale);
} else {
setPosition(this._container, topLeftOffset);
}
},
_reset: function () {
this._update();
this._updateTransform(this._center, this._zoom);
for (var id in this._layers) {
this._layers[id]._reset();
}
},
_onZoomEnd: function () {
for (var id in this._layers) {
this._layers[id]._project();
}
},
_updatePaths: function () {
for (var id in this._layers) {
this._layers[id]._update();
}
},
_update: function () {
// Update pixel bounds of renderer container (for positioning/sizing/clipping later)
// Subclasses are responsible of firing the 'update' event.
var p = this.options.padding,
size = this._map.getSize(),
min = this._map.containerPointToLayerPoint(size.multiplyBy(-p)).round();
this._bounds = new Bounds(min, min.add(size.multiplyBy(1 + p * 2)).round());
this._center = this._map.getCenter();
this._zoom = this._map.getZoom();
}
});
/*
* @class Canvas
* @inherits Renderer
* @aka L.Canvas
*
* Allows vector layers to be displayed with [`<canvas>`](https://developer.mozilla.org/docs/Web/API/Canvas_API).
* Inherits `Renderer`.
*
* Due to [technical limitations](http://caniuse.com/#search=canvas), Canvas is not
* available in all web browsers, notably IE8, and overlapping geometries might
* not display properly in some edge cases.
*
* @example
*
* Use Canvas by default for all paths in the map:
*
* ```js
* var map = L.map('map', {
* renderer: L.canvas()
* });
* ```
*
* Use a Canvas renderer with extra padding for specific vector geometries:
*
* ```js
* var map = L.map('map');
* var myRenderer = L.canvas({ padding: 0.5 });
* var line = L.polyline( coordinates, { renderer: myRenderer } );
* var circle = L.circle( center, { renderer: myRenderer } );
* ```
*/
var Canvas = Renderer.extend({
getEvents: function () {
var events = Renderer.prototype.getEvents.call(this);
events.viewprereset = this._onViewPreReset;
return events;
},
_onViewPreReset: function () {
// Set a flag so that a viewprereset+moveend+viewreset only updates&redraws once
this._postponeUpdatePaths = true;
},
onAdd: function () {
Renderer.prototype.onAdd.call(this);
// Redraw vectors since canvas is cleared upon removal,
// in case of removing the renderer itself from the map.
this._draw();
},
_initContainer: function () {
var container = this._container = document.createElement('canvas');
on(container, 'mousemove', throttle(this._onMouseMove, 32, this), this);
on(container, 'click dblclick mousedown mouseup contextmenu', this._onClick, this);
on(container, 'mouseout', this._handleMouseOut, this);
this._ctx = container.getContext('2d');
},
_destroyContainer: function () {
delete this._ctx;
remove(this._container);
off(this._container);
delete this._container;
},
_updatePaths: function () {
if (this._postponeUpdatePaths) { return; }
var layer;
this._redrawBounds = null;
for (var id in this._layers) {
layer = this._layers[id];
layer._update();
}
this._redraw();
},
_update: function () {
if (this._map._animatingZoom && this._bounds) { return; }
this._drawnLayers = {};
Renderer.prototype._update.call(this);
var b = this._bounds,
container = this._container,
size = b.getSize(),
m = retina ? 2 : 1;
setPosition(container, b.min);
// set canvas size (also clearing it); use double size on retina
container.width = m * size.x;
container.height = m * size.y;
container.style.width = size.x + 'px';
container.style.height = size.y + 'px';
if (retina) {
this._ctx.scale(2, 2);
}
// translate so we use the same path coordinates after canvas element moves
this._ctx.translate(-b.min.x, -b.min.y);
// Tell paths to redraw themselves
this.fire('update');
},
_reset: function () {
Renderer.prototype._reset.call(this);
if (this._postponeUpdatePaths) {
this._postponeUpdatePaths = false;
this._updatePaths();
}
},
_initPath: function (layer) {
this._updateDashArray(layer);
this._layers[stamp(layer)] = layer;
var order = layer._order = {
layer: layer,
prev: this._drawLast,
next: null
};
if (this._drawLast) { this._drawLast.next = order; }
this._drawLast = order;
this._drawFirst = this._drawFirst || this._drawLast;
},
_addPath: function (layer) {
this._requestRedraw(layer);
},
_removePath: function (layer) {
var order = layer._order;
var next = order.next;
var prev = order.prev;
if (next) {
next.prev = prev;
} else {
this._drawLast = prev;
}
if (prev) {
prev.next = next;
} else {
this._drawFirst = next;
}
delete layer._order;
delete this._layers[L.stamp(layer)];
this._requestRedraw(layer);
},
_updatePath: function (layer) {
// Redraw the union of the layer's old pixel
// bounds and the new pixel bounds.
this._extendRedrawBounds(layer);
layer._project();
layer._update();
// The redraw will extend the redraw bounds
// with the new pixel bounds.
this._requestRedraw(layer);
},
_updateStyle: function (layer) {
this._updateDashArray(layer);
this._requestRedraw(layer);
},
_updateDashArray: function (layer) {
if (layer.options.dashArray) {
var parts = layer.options.dashArray.split(','),
dashArray = [],
i;
for (i = 0; i < parts.length; i++) {
dashArray.push(Number(parts[i]));
}
layer.options._dashArray = dashArray;
}
},
_requestRedraw: function (layer) {
if (!this._map) { return; }
this._extendRedrawBounds(layer);
this._redrawRequest = this._redrawRequest || requestAnimFrame(this._redraw, this);
},
_extendRedrawBounds: function (layer) {
if (layer._pxBounds) {
var padding = (layer.options.weight || 0) + 1;
this._redrawBounds = this._redrawBounds || new Bounds();
this._redrawBounds.extend(layer._pxBounds.min.subtract([padding, padding]));
this._redrawBounds.extend(layer._pxBounds.max.add([padding, padding]));
}
},
_redraw: function () {
this._redrawRequest = null;
if (this._redrawBounds) {
this._redrawBounds.min._floor();
this._redrawBounds.max._ceil();
}
this._clear(); // clear layers in redraw bounds
this._draw(); // draw layers
this._redrawBounds = null;
},
_clear: function () {
var bounds = this._redrawBounds;
if (bounds) {
var size = bounds.getSize();
this._ctx.clearRect(bounds.min.x, bounds.min.y, size.x, size.y);
} else {
this._ctx.clearRect(0, 0, this._container.width, this._container.height);
}
},
_draw: function () {
var layer, bounds = this._redrawBounds;
this._ctx.save();
if (bounds) {
var size = bounds.getSize();
this._ctx.beginPath();
this._ctx.rect(bounds.min.x, bounds.min.y, size.x, size.y);
this._ctx.clip();
}
this._drawing = true;
for (var order = this._drawFirst; order; order = order.next) {
layer = order.layer;
if (!bounds || (layer._pxBounds && layer._pxBounds.intersects(bounds))) {
layer._updatePath();
}
}
this._drawing = false;
this._ctx.restore(); // Restore state before clipping.
},
_updatePoly: function (layer, closed) {
if (!this._drawing) { return; }
var i, j, len2, p,
parts = layer._parts,
len = parts.length,
ctx = this._ctx;
if (!len) { return; }
this._drawnLayers[layer._leaflet_id] = layer;
ctx.beginPath();
for (i = 0; i < len; i++) {
for (j = 0, len2 = parts[i].length; j < len2; j++) {
p = parts[i][j];
ctx[j ? 'lineTo' : 'moveTo'](p.x, p.y);
}
if (closed) {
ctx.closePath();
}
}
this._fillStroke(ctx, layer);
// TODO optimization: 1 fill/stroke for all features with equal style instead of 1 for each feature
},
_updateCircle: function (layer) {
if (!this._drawing || layer._empty()) { return; }
var p = layer._point,
ctx = this._ctx,
r = Math.max(Math.round(layer._radius), 1),
s = (Math.max(Math.round(layer._radiusY), 1) || r) / r;
this._drawnLayers[layer._leaflet_id] = layer;
if (s !== 1) {
ctx.save();
ctx.scale(1, s);
}
ctx.beginPath();
ctx.arc(p.x, p.y / s, r, 0, Math.PI * 2, false);
if (s !== 1) {
ctx.restore();
}
this._fillStroke(ctx, layer);
},
_fillStroke: function (ctx, layer) {
var options = layer.options;
if (options.fill) {
ctx.globalAlpha = options.fillOpacity;
ctx.fillStyle = options.fillColor || options.color;
ctx.fill(options.fillRule || 'evenodd');
}
if (options.stroke && options.weight !== 0) {
if (ctx.setLineDash) {
ctx.setLineDash(layer.options && layer.options._dashArray || []);
}
ctx.globalAlpha = options.opacity;
ctx.lineWidth = options.weight;
ctx.strokeStyle = options.color;
ctx.lineCap = options.lineCap;
ctx.lineJoin = options.lineJoin;
ctx.stroke();
}
},
// Canvas obviously doesn't have mouse events for individual drawn objects,
// so we emulate that by calculating what's under the mouse on mousemove/click manually
_onClick: function (e) {
var point = this._map.mouseEventToLayerPoint(e), layer, clickedLayer;
for (var order = this._drawFirst; order; order = order.next) {
layer = order.layer;
if (layer.options.interactive && layer._containsPoint(point) && !this._map._draggableMoved(layer)) {
clickedLayer = layer;
}
}
if (clickedLayer) {
fakeStop(e);
this._fireEvent([clickedLayer], e);
}
},
_onMouseMove: function (e) {
if (!this._map || this._map.dragging.moving() || this._map._animatingZoom) { return; }
var point = this._map.mouseEventToLayerPoint(e);
this._handleMouseHover(e, point);
},
_handleMouseOut: function (e) {
var layer = this._hoveredLayer;
if (layer) {
// if we're leaving the layer, fire mouseout
removeClass(this._container, 'leaflet-interactive');
this._fireEvent([layer], e, 'mouseout');
this._hoveredLayer = null;
}
},
_handleMouseHover: function (e, point) {
var layer, candidateHoveredLayer;
for (var order = this._drawFirst; order; order = order.next) {
layer = order.layer;
if (layer.options.interactive && layer._containsPoint(point)) {
candidateHoveredLayer = layer;
}
}
if (candidateHoveredLayer !== this._hoveredLayer) {
this._handleMouseOut(e);
if (candidateHoveredLayer) {
addClass(this._container, 'leaflet-interactive'); // change cursor
this._fireEvent([candidateHoveredLayer], e, 'mouseover');
this._hoveredLayer = candidateHoveredLayer;
}
}
if (this._hoveredLayer) {
this._fireEvent([this._hoveredLayer], e);
}
},
_fireEvent: function (layers, e, type) {
this._map._fireDOMEvent(e, type || e.type, layers);
},
_bringToFront: function (layer) {
var order = layer._order;
var next = order.next;
var prev = order.prev;
if (next) {
next.prev = prev;
} else {
// Already last
return;
}
if (prev) {
prev.next = next;
} else if (next) {
// Update first entry unless this is the
// single entry
this._drawFirst = next;
}
order.prev = this._drawLast;
this._drawLast.next = order;
order.next = null;
this._drawLast = order;
this._requestRedraw(layer);
},
_bringToBack: function (layer) {
var order = layer._order;
var next = order.next;
var prev = order.prev;
if (prev) {
prev.next = next;
} else {
// Already first
return;
}
if (next) {
next.prev = prev;
} else if (prev) {
// Update last entry unless this is the
// single entry
this._drawLast = prev;
}
order.prev = null;
order.next = this._drawFirst;
this._drawFirst.prev = order;
this._drawFirst = order;
this._requestRedraw(layer);
}
});
// @factory L.canvas(options?: Renderer options)
// Creates a Canvas renderer with the given options.
function canvas$1(options) {
return canvas ? new Canvas(options) : null;
}
/*
* Thanks to Dmitry Baranovsky and his Raphael library for inspiration!
*/
var vmlCreate = (function () {
try {
document.namespaces.add('lvml', 'urn:schemas-microsoft-com:vml');
return function (name) {
return document.createElement('<lvml:' + name + ' class="lvml">');
};
} catch (e) {
return function (name) {
return document.createElement('<' + name + ' xmlns="urn:schemas-microsoft.com:vml" class="lvml">');
};
}
})();
/*
* @class SVG
*
* Although SVG is not available on IE7 and IE8, these browsers support [VML](https://en.wikipedia.org/wiki/Vector_Markup_Language), and the SVG renderer will fall back to VML in this case.
*
* VML was deprecated in 2012, which means VML functionality exists only for backwards compatibility
* with old versions of Internet Explorer.
*/
// mixin to redefine some SVG methods to handle VML syntax which is similar but with some differences
var vmlMixin = {
_initContainer: function () {
this._container = create$1('div', 'leaflet-vml-container');
},
_update: function () {
if (this._map._animatingZoom) { return; }
Renderer.prototype._update.call(this);
this.fire('update');
},
_initPath: function (layer) {
var container = layer._container = vmlCreate('shape');
addClass(container, 'leaflet-vml-shape ' + (this.options.className || ''));
container.coordsize = '1 1';
layer._path = vmlCreate('path');
container.appendChild(layer._path);
this._updateStyle(layer);
this._layers[stamp(layer)] = layer;
},
_addPath: function (layer) {
var container = layer._container;
this._container.appendChild(container);
if (layer.options.interactive) {
layer.addInteractiveTarget(container);
}
},
_removePath: function (layer) {
var container = layer._container;
remove(container);
layer.removeInteractiveTarget(container);
delete this._layers[stamp(layer)];
},
_updateStyle: function (layer) {
var stroke = layer._stroke,
fill = layer._fill,
options = layer.options,
container = layer._container;
container.stroked = !!options.stroke;
container.filled = !!options.fill;
if (options.stroke) {
if (!stroke) {
stroke = layer._stroke = vmlCreate('stroke');
}
container.appendChild(stroke);
stroke.weight = options.weight + 'px';
stroke.color = options.color;
stroke.opacity = options.opacity;
if (options.dashArray) {
stroke.dashStyle = isArray(options.dashArray) ?
options.dashArray.join(' ') :
options.dashArray.replace(/( *, *)/g, ' ');
} else {
stroke.dashStyle = '';
}
stroke.endcap = options.lineCap.replace('butt', 'flat');
stroke.joinstyle = options.lineJoin;
} else if (stroke) {
container.removeChild(stroke);
layer._stroke = null;
}
if (options.fill) {
if (!fill) {
fill = layer._fill = vmlCreate('fill');
}
container.appendChild(fill);
fill.color = options.fillColor || options.color;
fill.opacity = options.fillOpacity;
} else if (fill) {
container.removeChild(fill);
layer._fill = null;
}
},
_updateCircle: function (layer) {
var p = layer._point.round(),
r = Math.round(layer._radius),
r2 = Math.round(layer._radiusY || r);
this._setPath(layer, layer._empty() ? 'M0 0' :
'AL ' + p.x + ',' + p.y + ' ' + r + ',' + r2 + ' 0,' + (65535 * 360));
},
_setPath: function (layer, path) {
layer._path.v = path;
},
_bringToFront: function (layer) {
toFront(layer._container);
},
_bringToBack: function (layer) {
toBack(layer._container);
}
};
var create$2 = vml ? vmlCreate : svgCreate;
/*
* @class SVG
* @inherits Renderer
* @aka L.SVG
*
* Allows vector layers to be displayed with [SVG](https://developer.mozilla.org/docs/Web/SVG).
* Inherits `Renderer`.
*
* Due to [technical limitations](http://caniuse.com/#search=svg), SVG is not
* available in all web browsers, notably Android 2.x and 3.x.
*
* Although SVG is not available on IE7 and IE8, these browsers support
* [VML](https://en.wikipedia.org/wiki/Vector_Markup_Language)
* (a now deprecated technology), and the SVG renderer will fall back to VML in
* this case.
*
* @example
*
* Use SVG by default for all paths in the map:
*
* ```js
* var map = L.map('map', {
* renderer: L.svg()
* });
* ```
*
* Use a SVG renderer with extra padding for specific vector geometries:
*
* ```js
* var map = L.map('map');
* var myRenderer = L.svg({ padding: 0.5 });
* var line = L.polyline( coordinates, { renderer: myRenderer } );
* var circle = L.circle( center, { renderer: myRenderer } );
* ```
*/
var SVG = Renderer.extend({
getEvents: function () {
var events = Renderer.prototype.getEvents.call(this);
events.zoomstart = this._onZoomStart;
return events;
},
_initContainer: function () {
this._container = create$2('svg');
// makes it possible to click through svg root; we'll reset it back in individual paths
this._container.setAttribute('pointer-events', 'none');
this._rootGroup = create$2('g');
this._container.appendChild(this._rootGroup);
},
_destroyContainer: function () {
remove(this._container);
off(this._container);
delete this._container;
delete this._rootGroup;
delete this._svgSize;
},
_onZoomStart: function () {
// Drag-then-pinch interactions might mess up the center and zoom.
// In this case, the easiest way to prevent this is re-do the renderer
// bounds and padding when the zooming starts.
this._update();
},
_update: function () {
if (this._map._animatingZoom && this._bounds) { return; }
Renderer.prototype._update.call(this);
var b = this._bounds,
size = b.getSize(),
container = this._container;
// set size of svg-container if changed
if (!this._svgSize || !this._svgSize.equals(size)) {
this._svgSize = size;
container.setAttribute('width', size.x);
container.setAttribute('height', size.y);
}
// movement: update container viewBox so that we don't have to change coordinates of individual layers
setPosition(container, b.min);
container.setAttribute('viewBox', [b.min.x, b.min.y, size.x, size.y].join(' '));
this.fire('update');
},
// methods below are called by vector layers implementations
_initPath: function (layer) {
var path = layer._path = create$2('path');
// @namespace Path
// @option className: String = null
// Custom class name set on an element. Only for SVG renderer.
if (layer.options.className) {
addClass(path, layer.options.className);
}
if (layer.options.interactive) {
addClass(path, 'leaflet-interactive');
}
this._updateStyle(layer);
this._layers[stamp(layer)] = layer;
},
_addPath: function (layer) {
if (!this._rootGroup) { this._initContainer(); }
this._rootGroup.appendChild(layer._path);
layer.addInteractiveTarget(layer._path);
},
_removePath: function (layer) {
remove(layer._path);
layer.removeInteractiveTarget(layer._path);
delete this._layers[stamp(layer)];
},
_updatePath: function (layer) {
layer._project();
layer._update();
},
_updateStyle: function (layer) {
var path = layer._path,
options = layer.options;
if (!path) { return; }
if (options.stroke) {
path.setAttribute('stroke', options.color);
path.setAttribute('stroke-opacity', options.opacity);
path.setAttribute('stroke-width', options.weight);
path.setAttribute('stroke-linecap', options.lineCap);
path.setAttribute('stroke-linejoin', options.lineJoin);
if (options.dashArray) {
path.setAttribute('stroke-dasharray', options.dashArray);
} else {
path.removeAttribute('stroke-dasharray');
}
if (options.dashOffset) {
path.setAttribute('stroke-dashoffset', options.dashOffset);
} else {
path.removeAttribute('stroke-dashoffset');
}
} else {
path.setAttribute('stroke', 'none');
}
if (options.fill) {
path.setAttribute('fill', options.fillColor || options.color);
path.setAttribute('fill-opacity', options.fillOpacity);
path.setAttribute('fill-rule', options.fillRule || 'evenodd');
} else {
path.setAttribute('fill', 'none');
}
},
_updatePoly: function (layer, closed) {
this._setPath(layer, pointsToPath(layer._parts, closed));
},
_updateCircle: function (layer) {
var p = layer._point,
r = Math.max(Math.round(layer._radius), 1),
r2 = Math.max(Math.round(layer._radiusY), 1) || r,
arc = 'a' + r + ',' + r2 + ' 0 1,0 ';
// drawing a circle with two half-arcs
var d = layer._empty() ? 'M0 0' :
'M' + (p.x - r) + ',' + p.y +
arc + (r * 2) + ',0 ' +
arc + (-r * 2) + ',0 ';
this._setPath(layer, d);
},
_setPath: function (layer, path) {
layer._path.setAttribute('d', path);
},
// SVG does not have the concept of zIndex so we resort to changing the DOM order of elements
_bringToFront: function (layer) {
toFront(layer._path);
},
_bringToBack: function (layer) {
toBack(layer._path);
}
});
if (vml) {
SVG.include(vmlMixin);
}
// @namespace SVG
// @factory L.svg(options?: Renderer options)
// Creates a SVG renderer with the given options.
function svg$1(options) {
return svg || vml ? new SVG(options) : null;
}
Map.include({
// @namespace Map; @method getRenderer(layer: Path): Renderer
// Returns the instance of `Renderer` that should be used to render the given
// `Path`. It will ensure that the `renderer` options of the map and paths
// are respected, and that the renderers do exist on the map.
getRenderer: function (layer) {
// @namespace Path; @option renderer: Renderer
// Use this specific instance of `Renderer` for this path. Takes
// precedence over the map's [default renderer](#map-renderer).
var renderer = layer.options.renderer || this._getPaneRenderer(layer.options.pane) || this.options.renderer || this._renderer;
if (!renderer) {
// @namespace Map; @option preferCanvas: Boolean = false
// Whether `Path`s should be rendered on a `Canvas` renderer.
// By default, all `Path`s are rendered in a `SVG` renderer.
renderer = this._renderer = (this.options.preferCanvas && canvas$1()) || svg$1();
}
if (!this.hasLayer(renderer)) {
this.addLayer(renderer);
}
return renderer;
},
_getPaneRenderer: function (name) {
if (name === 'overlayPane' || name === undefined) {
return false;
}
var renderer = this._paneRenderers[name];
if (renderer === undefined) {
renderer = (SVG && svg$1({pane: name})) || (Canvas && canvas$1({pane: name}));
this._paneRenderers[name] = renderer;
}
return renderer;
}
});
/*
* L.Rectangle extends Polygon and creates a rectangle when passed a LatLngBounds object.
*/
/*
* @class Rectangle
* @aka L.Rectangle
* @inherits Polygon
*
* A class for drawing rectangle overlays on a map. Extends `Polygon`.
*
* @example
*
* ```js
* // define rectangle geographical bounds
* var bounds = [[54.559322, -5.767822], [56.1210604, -3.021240]];
*
* // create an orange rectangle
* L.rectangle(bounds, {color: "#ff7800", weight: 1}).addTo(map);
*
* // zoom the map to the rectangle bounds
* map.fitBounds(bounds);
* ```
*
*/
var Rectangle = Polygon.extend({
initialize: function (latLngBounds, options) {
Polygon.prototype.initialize.call(this, this._boundsToLatLngs(latLngBounds), options);
},
// @method setBounds(latLngBounds: LatLngBounds): this
// Redraws the rectangle with the passed bounds.
setBounds: function (latLngBounds) {
return this.setLatLngs(this._boundsToLatLngs(latLngBounds));
},
_boundsToLatLngs: function (latLngBounds) {
latLngBounds = toLatLngBounds(latLngBounds);
return [
latLngBounds.getSouthWest(),
latLngBounds.getNorthWest(),
latLngBounds.getNorthEast(),
latLngBounds.getSouthEast()
];
}
});
// @factory L.rectangle(latLngBounds: LatLngBounds, options?: Polyline options)
function rectangle(latLngBounds, options) {
return new Rectangle(latLngBounds, options);
}
SVG.create = create$2;
SVG.pointsToPath = pointsToPath;
GeoJSON.geometryToLayer = geometryToLayer;
GeoJSON.coordsToLatLng = coordsToLatLng;
GeoJSON.coordsToLatLngs = coordsToLatLngs;
GeoJSON.latLngToCoords = latLngToCoords;
GeoJSON.latLngsToCoords = latLngsToCoords;
GeoJSON.getFeature = getFeature;
GeoJSON.asFeature = asFeature;
/*
* L.Handler.BoxZoom is used to add shift-drag zoom interaction to the map
* (zoom to a selected bounding box), enabled by default.
*/
// @namespace Map
// @section Interaction Options
Map.mergeOptions({
// @option boxZoom: Boolean = true
// Whether the map can be zoomed to a rectangular area specified by
// dragging the mouse while pressing the shift key.
boxZoom: true
});
var BoxZoom = Handler.extend({
initialize: function (map) {
this._map = map;
this._container = map._container;
this._pane = map._panes.overlayPane;
this._resetStateTimeout = 0;
map.on('unload', this._destroy, this);
},
addHooks: function () {
on(this._container, 'mousedown', this._onMouseDown, this);
},
removeHooks: function () {
off(this._container, 'mousedown', this._onMouseDown, this);
},
moved: function () {
return this._moved;
},
_destroy: function () {
remove(this._pane);
delete this._pane;
},
_resetState: function () {
this._resetStateTimeout = 0;
this._moved = false;
},
_clearDeferredResetState: function () {
if (this._resetStateTimeout !== 0) {
clearTimeout(this._resetStateTimeout);
this._resetStateTimeout = 0;
}
},
_onMouseDown: function (e) {
if (!e.shiftKey || ((e.which !== 1) && (e.button !== 1))) { return false; }
// Clear the deferred resetState if it hasn't executed yet, otherwise it
// will interrupt the interaction and orphan a box element in the container.
this._clearDeferredResetState();
this._resetState();
disableTextSelection();
disableImageDrag();
this._startPoint = this._map.mouseEventToContainerPoint(e);
on(document, {
contextmenu: stop,
mousemove: this._onMouseMove,
mouseup: this._onMouseUp,
keydown: this._onKeyDown
}, this);
},
_onMouseMove: function (e) {
if (!this._moved) {
this._moved = true;
this._box = create$1('div', 'leaflet-zoom-box', this._container);
addClass(this._container, 'leaflet-crosshair');
this._map.fire('boxzoomstart');
}
this._point = this._map.mouseEventToContainerPoint(e);
var bounds = new Bounds(this._point, this._startPoint),
size = bounds.getSize();
setPosition(this._box, bounds.min);
this._box.style.width = size.x + 'px';
this._box.style.height = size.y + 'px';
},
_finish: function () {
if (this._moved) {
remove(this._box);
removeClass(this._container, 'leaflet-crosshair');
}
enableTextSelection();
enableImageDrag();
off(document, {
contextmenu: stop,
mousemove: this._onMouseMove,
mouseup: this._onMouseUp,
keydown: this._onKeyDown
}, this);
},
_onMouseUp: function (e) {
if ((e.which !== 1) && (e.button !== 1)) { return; }
this._finish();
if (!this._moved) { return; }
// Postpone to next JS tick so internal click event handling
// still see it as "moved".
this._clearDeferredResetState();
this._resetStateTimeout = setTimeout(bind(this._resetState, this), 0);
var bounds = new LatLngBounds(
this._map.containerPointToLatLng(this._startPoint),
this._map.containerPointToLatLng(this._point));
this._map
.fitBounds(bounds)
.fire('boxzoomend', {boxZoomBounds: bounds});
},
_onKeyDown: function (e) {
if (e.keyCode === 27) {
this._finish();
}
}
});
// @section Handlers
// @property boxZoom: Handler
// Box (shift-drag with mouse) zoom handler.
Map.addInitHook('addHandler', 'boxZoom', BoxZoom);
/*
* L.Handler.DoubleClickZoom is used to handle double-click zoom on the map, enabled by default.
*/
// @namespace Map
// @section Interaction Options
Map.mergeOptions({
// @option doubleClickZoom: Boolean|String = true
// Whether the map can be zoomed in by double clicking on it and
// zoomed out by double clicking while holding shift. If passed
// `'center'`, double-click zoom will zoom to the center of the
// view regardless of where the mouse was.
doubleClickZoom: true
});
var DoubleClickZoom = Handler.extend({
addHooks: function () {
this._map.on('dblclick', this._onDoubleClick, this);
},
removeHooks: function () {
this._map.off('dblclick', this._onDoubleClick, this);
},
_onDoubleClick: function (e) {
var map = this._map,
oldZoom = map.getZoom(),
delta = map.options.zoomDelta,
zoom = e.originalEvent.shiftKey ? oldZoom - delta : oldZoom + delta;
if (map.options.doubleClickZoom === 'center') {
map.setZoom(zoom);
} else {
map.setZoomAround(e.containerPoint, zoom);
}
}
});
// @section Handlers
//
// Map properties include interaction handlers that allow you to control
// interaction behavior in runtime, enabling or disabling certain features such
// as dragging or touch zoom (see `Handler` methods). For example:
//
// ```js
// map.doubleClickZoom.disable();
// ```
//
// @property doubleClickZoom: Handler
// Double click zoom handler.
Map.addInitHook('addHandler', 'doubleClickZoom', DoubleClickZoom);
/*
* L.Handler.MapDrag is used to make the map draggable (with panning inertia), enabled by default.
*/
// @namespace Map
// @section Interaction Options
Map.mergeOptions({
// @option dragging: Boolean = true
// Whether the map be draggable with mouse/touch or not.
dragging: true,
// @section Panning Inertia Options
// @option inertia: Boolean = *
// If enabled, panning of the map will have an inertia effect where
// the map builds momentum while dragging and continues moving in
// the same direction for some time. Feels especially nice on touch
// devices. Enabled by default unless running on old Android devices.
inertia: !android23,
// @option inertiaDeceleration: Number = 3000
// The rate with which the inertial movement slows down, in pixels/second².
inertiaDeceleration: 3400, // px/s^2
// @option inertiaMaxSpeed: Number = Infinity
// Max speed of the inertial movement, in pixels/second.
inertiaMaxSpeed: Infinity, // px/s
// @option easeLinearity: Number = 0.2
easeLinearity: 0.2,
// TODO refactor, move to CRS
// @option worldCopyJump: Boolean = false
// With this option enabled, the map tracks when you pan to another "copy"
// of the world and seamlessly jumps to the original one so that all overlays
// like markers and vector layers are still visible.
worldCopyJump: false,
// @option maxBoundsViscosity: Number = 0.0
// If `maxBounds` is set, this option will control how solid the bounds
// are when dragging the map around. The default value of `0.0` allows the
// user to drag outside the bounds at normal speed, higher values will
// slow down map dragging outside bounds, and `1.0` makes the bounds fully
// solid, preventing the user from dragging outside the bounds.
maxBoundsViscosity: 0.0
});
var Drag = Handler.extend({
addHooks: function () {
if (!this._draggable) {
var map = this._map;
this._draggable = new Draggable(map._mapPane, map._container);
this._draggable.on({
dragstart: this._onDragStart,
drag: this._onDrag,
dragend: this._onDragEnd
}, this);
this._draggable.on('predrag', this._onPreDragLimit, this);
if (map.options.worldCopyJump) {
this._draggable.on('predrag', this._onPreDragWrap, this);
map.on('zoomend', this._onZoomEnd, this);
map.whenReady(this._onZoomEnd, this);
}
}
addClass(this._map._container, 'leaflet-grab leaflet-touch-drag');
this._draggable.enable();
this._positions = [];
this._times = [];
},
removeHooks: function () {
removeClass(this._map._container, 'leaflet-grab');
removeClass(this._map._container, 'leaflet-touch-drag');
this._draggable.disable();
},
moved: function () {
return this._draggable && this._draggable._moved;
},
moving: function () {
return this._draggable && this._draggable._moving;
},
_onDragStart: function () {
var map = this._map;
map._stop();
if (this._map.options.maxBounds && this._map.options.maxBoundsViscosity) {
var bounds = toLatLngBounds(this._map.options.maxBounds);
this._offsetLimit = toBounds(
this._map.latLngToContainerPoint(bounds.getNorthWest()).multiplyBy(-1),
this._map.latLngToContainerPoint(bounds.getSouthEast()).multiplyBy(-1)
.add(this._map.getSize()));
this._viscosity = Math.min(1.0, Math.max(0.0, this._map.options.maxBoundsViscosity));
} else {
this._offsetLimit = null;
}
map
.fire('movestart')
.fire('dragstart');
if (map.options.inertia) {
this._positions = [];
this._times = [];
}
},
_onDrag: function (e) {
if (this._map.options.inertia) {
var time = this._lastTime = +new Date(),
pos = this._lastPos = this._draggable._absPos || this._draggable._newPos;
this._positions.push(pos);
this._times.push(time);
this._prunePositions(time);
}
this._map
.fire('move', e)
.fire('drag', e);
},
_prunePositions: function (time) {
while (this._positions.length > 1 && time - this._times[0] > 50) {
this._positions.shift();
this._times.shift();
}
},
_onZoomEnd: function () {
var pxCenter = this._map.getSize().divideBy(2),
pxWorldCenter = this._map.latLngToLayerPoint([0, 0]);
this._initialWorldOffset = pxWorldCenter.subtract(pxCenter).x;
this._worldWidth = this._map.getPixelWorldBounds().getSize().x;
},
_viscousLimit: function (value, threshold) {
return value - (value - threshold) * this._viscosity;
},
_onPreDragLimit: function () {
if (!this._viscosity || !this._offsetLimit) { return; }
var offset = this._draggable._newPos.subtract(this._draggable._startPos);
var limit = this._offsetLimit;
if (offset.x < limit.min.x) { offset.x = this._viscousLimit(offset.x, limit.min.x); }
if (offset.y < limit.min.y) { offset.y = this._viscousLimit(offset.y, limit.min.y); }
if (offset.x > limit.max.x) { offset.x = this._viscousLimit(offset.x, limit.max.x); }
if (offset.y > limit.max.y) { offset.y = this._viscousLimit(offset.y, limit.max.y); }
this._draggable._newPos = this._draggable._startPos.add(offset);
},
_onPreDragWrap: function () {
// TODO refactor to be able to adjust map pane position after zoom
var worldWidth = this._worldWidth,
halfWidth = Math.round(worldWidth / 2),
dx = this._initialWorldOffset,
x = this._draggable._newPos.x,
newX1 = (x - halfWidth + dx) % worldWidth + halfWidth - dx,
newX2 = (x + halfWidth + dx) % worldWidth - halfWidth - dx,
newX = Math.abs(newX1 + dx) < Math.abs(newX2 + dx) ? newX1 : newX2;
this._draggable._absPos = this._draggable._newPos.clone();
this._draggable._newPos.x = newX;
},
_onDragEnd: function (e) {
var map = this._map,
options = map.options,
noInertia = !options.inertia || this._times.length < 2;
map.fire('dragend', e);
if (noInertia) {
map.fire('moveend');
} else {
this._prunePositions(+new Date());
var direction = this._lastPos.subtract(this._positions[0]),
duration = (this._lastTime - this._times[0]) / 1000,
ease = options.easeLinearity,
speedVector = direction.multiplyBy(ease / duration),
speed = speedVector.distanceTo([0, 0]),
limitedSpeed = Math.min(options.inertiaMaxSpeed, speed),
limitedSpeedVector = speedVector.multiplyBy(limitedSpeed / speed),
decelerationDuration = limitedSpeed / (options.inertiaDeceleration * ease),
offset = limitedSpeedVector.multiplyBy(-decelerationDuration / 2).round();
if (!offset.x && !offset.y) {
map.fire('moveend');
} else {
offset = map._limitOffset(offset, map.options.maxBounds);
requestAnimFrame(function () {
map.panBy(offset, {
duration: decelerationDuration,
easeLinearity: ease,
noMoveStart: true,
animate: true
});
});
}
}
}
});
// @section Handlers
// @property dragging: Handler
// Map dragging handler (by both mouse and touch).
Map.addInitHook('addHandler', 'dragging', Drag);
/*
* L.Map.Keyboard is handling keyboard interaction with the map, enabled by default.
*/
// @namespace Map
// @section Keyboard Navigation Options
Map.mergeOptions({
// @option keyboard: Boolean = true
// Makes the map focusable and allows users to navigate the map with keyboard
// arrows and `+`/`-` keys.
keyboard: true,
// @option keyboardPanDelta: Number = 80
// Amount of pixels to pan when pressing an arrow key.
keyboardPanDelta: 80
});
var Keyboard = Handler.extend({
keyCodes: {
left: [37],
right: [39],
down: [40],
up: [38],
zoomIn: [187, 107, 61, 171],
zoomOut: [189, 109, 54, 173]
},
initialize: function (map) {
this._map = map;
this._setPanDelta(map.options.keyboardPanDelta);
this._setZoomDelta(map.options.zoomDelta);
},
addHooks: function () {
var container = this._map._container;
// make the container focusable by tabbing
if (container.tabIndex <= 0) {
container.tabIndex = '0';
}
on(container, {
focus: this._onFocus,
blur: this._onBlur,
mousedown: this._onMouseDown
}, this);
this._map.on({
focus: this._addHooks,
blur: this._removeHooks
}, this);
},
removeHooks: function () {
this._removeHooks();
off(this._map._container, {
focus: this._onFocus,
blur: this._onBlur,
mousedown: this._onMouseDown
}, this);
this._map.off({
focus: this._addHooks,
blur: this._removeHooks
}, this);
},
_onMouseDown: function () {
if (this._focused) { return; }
var body = document.body,
docEl = document.documentElement,
top = body.scrollTop || docEl.scrollTop,
left = body.scrollLeft || docEl.scrollLeft;
this._map._container.focus();
window.scrollTo(left, top);
},
_onFocus: function () {
this._focused = true;
this._map.fire('focus');
},
_onBlur: function () {
this._focused = false;
this._map.fire('blur');
},
_setPanDelta: function (panDelta) {
var keys = this._panKeys = {},
codes = this.keyCodes,
i, len;
for (i = 0, len = codes.left.length; i < len; i++) {
keys[codes.left[i]] = [-1 * panDelta, 0];
}
for (i = 0, len = codes.right.length; i < len; i++) {
keys[codes.right[i]] = [panDelta, 0];
}
for (i = 0, len = codes.down.length; i < len; i++) {
keys[codes.down[i]] = [0, panDelta];
}
for (i = 0, len = codes.up.length; i < len; i++) {
keys[codes.up[i]] = [0, -1 * panDelta];
}
},
_setZoomDelta: function (zoomDelta) {
var keys = this._zoomKeys = {},
codes = this.keyCodes,
i, len;
for (i = 0, len = codes.zoomIn.length; i < len; i++) {
keys[codes.zoomIn[i]] = zoomDelta;
}
for (i = 0, len = codes.zoomOut.length; i < len; i++) {
keys[codes.zoomOut[i]] = -zoomDelta;
}
},
_addHooks: function () {
on(document, 'keydown', this._onKeyDown, this);
},
_removeHooks: function () {
off(document, 'keydown', this._onKeyDown, this);
},
_onKeyDown: function (e) {
if (e.altKey || e.ctrlKey || e.metaKey) { return; }
var key = e.keyCode,
map = this._map,
offset;
if (key in this._panKeys) {
if (map._panAnim && map._panAnim._inProgress) { return; }
offset = this._panKeys[key];
if (e.shiftKey) {
offset = toPoint(offset).multiplyBy(3);
}
map.panBy(offset);
if (map.options.maxBounds) {
map.panInsideBounds(map.options.maxBounds);
}
} else if (key in this._zoomKeys) {
map.setZoom(map.getZoom() + (e.shiftKey ? 3 : 1) * this._zoomKeys[key]);
} else if (key === 27 && map._popup && map._popup.options.closeOnEscapeKey) {
map.closePopup();
} else {
return;
}
stop(e);
}
});
// @section Handlers
// @section Handlers
// @property keyboard: Handler
// Keyboard navigation handler.
Map.addInitHook('addHandler', 'keyboard', Keyboard);
/*
* L.Handler.ScrollWheelZoom is used by L.Map to enable mouse scroll wheel zoom on the map.
*/
// @namespace Map
// @section Interaction Options
Map.mergeOptions({
// @section Mousewheel options
// @option scrollWheelZoom: Boolean|String = true
// Whether the map can be zoomed by using the mouse wheel. If passed `'center'`,
// it will zoom to the center of the view regardless of where the mouse was.
scrollWheelZoom: true,
// @option wheelDebounceTime: Number = 40
// Limits the rate at which a wheel can fire (in milliseconds). By default
// user can't zoom via wheel more often than once per 40 ms.
wheelDebounceTime: 40,
// @option wheelPxPerZoomLevel: Number = 60
// How many scroll pixels (as reported by [L.DomEvent.getWheelDelta](#domevent-getwheeldelta))
// mean a change of one full zoom level. Smaller values will make wheel-zooming
// faster (and vice versa).
wheelPxPerZoomLevel: 60
});
var ScrollWheelZoom = Handler.extend({
addHooks: function () {
on(this._map._container, 'mousewheel', this._onWheelScroll, this);
this._delta = 0;
},
removeHooks: function () {
off(this._map._container, 'mousewheel', this._onWheelScroll, this);
},
_onWheelScroll: function (e) {
var delta = getWheelDelta(e);
var debounce = this._map.options.wheelDebounceTime;
this._delta += delta;
this._lastMousePos = this._map.mouseEventToContainerPoint(e);
if (!this._startTime) {
this._startTime = +new Date();
}
var left = Math.max(debounce - (+new Date() - this._startTime), 0);
clearTimeout(this._timer);
this._timer = setTimeout(bind(this._performZoom, this), left);
stop(e);
},
_performZoom: function () {
var map = this._map,
zoom = map.getZoom(),
snap = this._map.options.zoomSnap || 0;
map._stop(); // stop panning and fly animations if any
// map the delta with a sigmoid function to -4..4 range leaning on -1..1
var d2 = this._delta / (this._map.options.wheelPxPerZoomLevel * 4),
d3 = 4 * Math.log(2 / (1 + Math.exp(-Math.abs(d2)))) / Math.LN2,
d4 = snap ? Math.ceil(d3 / snap) * snap : d3,
delta = map._limitZoom(zoom + (this._delta > 0 ? d4 : -d4)) - zoom;
this._delta = 0;
this._startTime = null;
if (!delta) { return; }
if (map.options.scrollWheelZoom === 'center') {
map.setZoom(zoom + delta);
} else {
map.setZoomAround(this._lastMousePos, zoom + delta);
}
}
});
// @section Handlers
// @property scrollWheelZoom: Handler
// Scroll wheel zoom handler.
Map.addInitHook('addHandler', 'scrollWheelZoom', ScrollWheelZoom);
/*
* L.Map.Tap is used to enable mobile hacks like quick taps and long hold.
*/
// @namespace Map
// @section Interaction Options
Map.mergeOptions({
// @section Touch interaction options
// @option tap: Boolean = true
// Enables mobile hacks for supporting instant taps (fixing 200ms click
// delay on iOS/Android) and touch holds (fired as `contextmenu` events).
tap: true,
// @option tapTolerance: Number = 15
// The max number of pixels a user can shift his finger during touch
// for it to be considered a valid tap.
tapTolerance: 15
});
var Tap = Handler.extend({
addHooks: function () {
on(this._map._container, 'touchstart', this._onDown, this);
},
removeHooks: function () {
off(this._map._container, 'touchstart', this._onDown, this);
},
_onDown: function (e) {
if (!e.touches) { return; }
preventDefault(e);
this._fireClick = true;
// don't simulate click or track longpress if more than 1 touch
if (e.touches.length > 1) {
this._fireClick = false;
clearTimeout(this._holdTimeout);
return;
}
var first = e.touches[0],
el = first.target;
this._startPos = this._newPos = new Point(first.clientX, first.clientY);
// if touching a link, highlight it
if (el.tagName && el.tagName.toLowerCase() === 'a') {
addClass(el, 'leaflet-active');
}
// simulate long hold but setting a timeout
this._holdTimeout = setTimeout(bind(function () {
if (this._isTapValid()) {
this._fireClick = false;
this._onUp();
this._simulateEvent('contextmenu', first);
}
}, this), 1000);
this._simulateEvent('mousedown', first);
on(document, {
touchmove: this._onMove,
touchend: this._onUp
}, this);
},
_onUp: function (e) {
clearTimeout(this._holdTimeout);
off(document, {
touchmove: this._onMove,
touchend: this._onUp
}, this);
if (this._fireClick && e && e.changedTouches) {
var first = e.changedTouches[0],
el = first.target;
if (el && el.tagName && el.tagName.toLowerCase() === 'a') {
removeClass(el, 'leaflet-active');
}
this._simulateEvent('mouseup', first);
// simulate click if the touch didn't move too much
if (this._isTapValid()) {
this._simulateEvent('click', first);
}
}
},
_isTapValid: function () {
return this._newPos.distanceTo(this._startPos) <= this._map.options.tapTolerance;
},
_onMove: function (e) {
var first = e.touches[0];
this._newPos = new Point(first.clientX, first.clientY);
this._simulateEvent('mousemove', first);
},
_simulateEvent: function (type, e) {
var simulatedEvent = document.createEvent('MouseEvents');
simulatedEvent._simulated = true;
e.target._simulatedClick = true;
simulatedEvent.initMouseEvent(
type, true, true, window, 1,
e.screenX, e.screenY,
e.clientX, e.clientY,
false, false, false, false, 0, null);
e.target.dispatchEvent(simulatedEvent);
}
});
// @section Handlers
// @property tap: Handler
// Mobile touch hacks (quick tap and touch hold) handler.
if (touch && !pointer) {
Map.addInitHook('addHandler', 'tap', Tap);
}
/*
* L.Handler.TouchZoom is used by L.Map to add pinch zoom on supported mobile browsers.
*/
// @namespace Map
// @section Interaction Options
Map.mergeOptions({
// @section Touch interaction options
// @option touchZoom: Boolean|String = *
// Whether the map can be zoomed by touch-dragging with two fingers. If
// passed `'center'`, it will zoom to the center of the view regardless of
// where the touch events (fingers) were. Enabled for touch-capable web
// browsers except for old Androids.
touchZoom: touch && !android23,
// @option bounceAtZoomLimits: Boolean = true
// Set it to false if you don't want the map to zoom beyond min/max zoom
// and then bounce back when pinch-zooming.
bounceAtZoomLimits: true
});
var TouchZoom = Handler.extend({
addHooks: function () {
addClass(this._map._container, 'leaflet-touch-zoom');
on(this._map._container, 'touchstart', this._onTouchStart, this);
},
removeHooks: function () {
removeClass(this._map._container, 'leaflet-touch-zoom');
off(this._map._container, 'touchstart', this._onTouchStart, this);
},
_onTouchStart: function (e) {
var map = this._map;
if (!e.touches || e.touches.length !== 2 || map._animatingZoom || this._zooming) { return; }
var p1 = map.mouseEventToContainerPoint(e.touches[0]),
p2 = map.mouseEventToContainerPoint(e.touches[1]);
this._centerPoint = map.getSize()._divideBy(2);
this._startLatLng = map.containerPointToLatLng(this._centerPoint);
if (map.options.touchZoom !== 'center') {
this._pinchStartLatLng = map.containerPointToLatLng(p1.add(p2)._divideBy(2));
}
this._startDist = p1.distanceTo(p2);
this._startZoom = map.getZoom();
this._moved = false;
this._zooming = true;
map._stop();
on(document, 'touchmove', this._onTouchMove, this);
on(document, 'touchend', this._onTouchEnd, this);
preventDefault(e);
},
_onTouchMove: function (e) {
if (!e.touches || e.touches.length !== 2 || !this._zooming) { return; }
var map = this._map,
p1 = map.mouseEventToContainerPoint(e.touches[0]),
p2 = map.mouseEventToContainerPoint(e.touches[1]),
scale = p1.distanceTo(p2) / this._startDist;
this._zoom = map.getScaleZoom(scale, this._startZoom);
if (!map.options.bounceAtZoomLimits && (
(this._zoom < map.getMinZoom() && scale < 1) ||
(this._zoom > map.getMaxZoom() && scale > 1))) {
this._zoom = map._limitZoom(this._zoom);
}
if (map.options.touchZoom === 'center') {
this._center = this._startLatLng;
if (scale === 1) { return; }
} else {
// Get delta from pinch to center, so centerLatLng is delta applied to initial pinchLatLng
var delta = p1._add(p2)._divideBy(2)._subtract(this._centerPoint);
if (scale === 1 && delta.x === 0 && delta.y === 0) { return; }
this._center = map.unproject(map.project(this._pinchStartLatLng, this._zoom).subtract(delta), this._zoom);
}
if (!this._moved) {
map._moveStart(true, false);
this._moved = true;
}
cancelAnimFrame(this._animRequest);
var moveFn = bind(map._move, map, this._center, this._zoom, {pinch: true, round: false});
this._animRequest = requestAnimFrame(moveFn, this, true);
preventDefault(e);
},
_onTouchEnd: function () {
if (!this._moved || !this._zooming) {
this._zooming = false;
return;
}
this._zooming = false;
cancelAnimFrame(this._animRequest);
off(document, 'touchmove', this._onTouchMove);
off(document, 'touchend', this._onTouchEnd);
// Pinch updates GridLayers' levels only when zoomSnap is off, so zoomSnap becomes noUpdate.
if (this._map.options.zoomAnimation) {
this._map._animateZoom(this._center, this._map._limitZoom(this._zoom), true, this._map.options.zoomSnap);
} else {
this._map._resetView(this._center, this._map._limitZoom(this._zoom));
}
}
});
// @section Handlers
// @property touchZoom: Handler
// Touch zoom handler.
Map.addInitHook('addHandler', 'touchZoom', TouchZoom);
Map.BoxZoom = BoxZoom;
Map.DoubleClickZoom = DoubleClickZoom;
Map.Drag = Drag;
Map.Keyboard = Keyboard;
Map.ScrollWheelZoom = ScrollWheelZoom;
Map.Tap = Tap;
Map.TouchZoom = TouchZoom;
// misc
var oldL = window.L;
function noConflict() {
window.L = oldL;
return this;
}
// Always export us to window global (see #2364)
window.L = exports;
Object.freeze = freeze;
exports.version = version;
exports.noConflict = noConflict;
exports.Control = Control;
exports.control = control;
exports.Browser = Browser;
exports.Evented = Evented;
exports.Mixin = Mixin;
exports.Util = Util;
exports.Class = Class;
exports.Handler = Handler;
exports.extend = extend;
exports.bind = bind;
exports.stamp = stamp;
exports.setOptions = setOptions;
exports.DomEvent = DomEvent;
exports.DomUtil = DomUtil;
exports.PosAnimation = PosAnimation;
exports.Draggable = Draggable;
exports.LineUtil = LineUtil;
exports.PolyUtil = PolyUtil;
exports.Point = Point;
exports.point = toPoint;
exports.Bounds = Bounds;
exports.bounds = toBounds;
exports.Transformation = Transformation;
exports.transformation = toTransformation;
exports.Projection = index;
exports.LatLng = LatLng;
exports.latLng = toLatLng;
exports.LatLngBounds = LatLngBounds;
exports.latLngBounds = toLatLngBounds;
exports.CRS = CRS;
exports.GeoJSON = GeoJSON;
exports.geoJSON = geoJSON;
exports.geoJson = geoJson;
exports.Layer = Layer;
exports.LayerGroup = LayerGroup;
exports.layerGroup = layerGroup;
exports.FeatureGroup = FeatureGroup;
exports.featureGroup = featureGroup;
exports.ImageOverlay = ImageOverlay;
exports.imageOverlay = imageOverlay;
exports.VideoOverlay = VideoOverlay;
exports.videoOverlay = videoOverlay;
exports.DivOverlay = DivOverlay;
exports.Popup = Popup;
exports.popup = popup;
exports.Tooltip = Tooltip;
exports.tooltip = tooltip;
exports.Icon = Icon;
exports.icon = icon;
exports.DivIcon = DivIcon;
exports.divIcon = divIcon;
exports.Marker = Marker;
exports.marker = marker;
exports.TileLayer = TileLayer;
exports.tileLayer = tileLayer;
exports.GridLayer = GridLayer;
exports.gridLayer = gridLayer;
exports.SVG = SVG;
exports.svg = svg$1;
exports.Renderer = Renderer;
exports.Canvas = Canvas;
exports.canvas = canvas$1;
exports.Path = Path;
exports.CircleMarker = CircleMarker;
exports.circleMarker = circleMarker;
exports.Circle = Circle;
exports.circle = circle;
exports.Polyline = Polyline;
exports.polyline = polyline;
exports.Polygon = Polygon;
exports.polygon = polygon;
exports.Rectangle = Rectangle;
exports.rectangle = rectangle;
exports.Map = Map;
exports.map = createMap;
})));
/*
* Leaflet.markercluster 1.3.0+master.a4cf31f,
* Provides Beautiful Animated Marker Clustering functionality for Leaflet, a JS library for interactive maps.
* https://github.com/Leaflet/Leaflet.markercluster
* (c) 2012-2017, Dave Leaver, smartrak
*/
(function (global, factory) {
typeof exports === 'object' && typeof module !== 'undefined' ? factory(exports) :
typeof define === 'function' && define.amd ? define(['exports'], factory) :
(factory((global.Leaflet = global.Leaflet || {}, global.Leaflet.markercluster = global.Leaflet.markercluster || {})));
}(this, (function (exports) { 'use strict';
/*
* L.MarkerClusterGroup extends L.FeatureGroup by clustering the markers contained within
*/
var MarkerClusterGroup = L.MarkerClusterGroup = L.FeatureGroup.extend({
options: {
maxClusterRadius: 80, //A cluster will cover at most this many pixels from its center
iconCreateFunction: null,
clusterPane: L.Marker.prototype.options.pane,
spiderfyOnMaxZoom: true,
showCoverageOnHover: true,
zoomToBoundsOnClick: true,
singleMarkerMode: false,
disableClusteringAtZoom: null,
// Setting this to false prevents the removal of any clusters outside of the viewpoint, which
// is the default behaviour for performance reasons.
removeOutsideVisibleBounds: true,
// Set to false to disable all animations (zoom and spiderfy).
// If false, option animateAddingMarkers below has no effect.
// If L.DomUtil.TRANSITION is falsy, this option has no effect.
animate: true,
//Whether to animate adding markers after adding the MarkerClusterGroup to the map
// If you are adding individual markers set to true, if adding bulk markers leave false for massive performance gains.
animateAddingMarkers: false,
//Increase to increase the distance away that spiderfied markers appear from the center
spiderfyDistanceMultiplier: 1,
// Make it possible to specify a polyline options on a spider leg
spiderLegPolylineOptions: { weight: 1.5, color: '#222', opacity: 0.5 },
// When bulk adding layers, adds markers in chunks. Means addLayers may not add all the layers in the call, others will be loaded during setTimeouts
chunkedLoading: false,
chunkInterval: 200, // process markers for a maximum of ~ n milliseconds (then trigger the chunkProgress callback)
chunkDelay: 50, // at the end of each interval, give n milliseconds back to system/browser
chunkProgress: null, // progress callback: function(processed, total, elapsed) (e.g. for a progress indicator)
//Options to pass to the L.Polygon constructor
polygonOptions: {}
},
initialize: function (options) {
L.Util.setOptions(this, options);
if (!this.options.iconCreateFunction) {
this.options.iconCreateFunction = this._defaultIconCreateFunction;
}
this._featureGroup = L.featureGroup();
this._featureGroup.addEventParent(this);
this._nonPointGroup = L.featureGroup();
this._nonPointGroup.addEventParent(this);
this._inZoomAnimation = 0;
this._needsClustering = [];
this._needsRemoving = []; //Markers removed while we aren't on the map need to be kept track of
//The bounds of the currently shown area (from _getExpandedVisibleBounds) Updated on zoom/move
this._currentShownBounds = null;
this._queue = [];
this._childMarkerEventHandlers = {
'dragstart': this._childMarkerDragStart,
'move': this._childMarkerMoved,
'dragend': this._childMarkerDragEnd,
};
// Hook the appropriate animation methods.
var animate = L.DomUtil.TRANSITION && this.options.animate;
L.extend(this, animate ? this._withAnimation : this._noAnimation);
// Remember which MarkerCluster class to instantiate (animated or not).
this._markerCluster = animate ? L.MarkerCluster : L.MarkerClusterNonAnimated;
},
addLayer: function (layer) {
if (layer instanceof L.LayerGroup) {
return this.addLayers([layer]);
}
//Don't cluster non point data
if (!layer.getLatLng) {
this._nonPointGroup.addLayer(layer);
this.fire('layeradd', { layer: layer });
return this;
}
if (!this._map) {
this._needsClustering.push(layer);
this.fire('layeradd', { layer: layer });
return this;
}
if (this.hasLayer(layer)) {
return this;
}
//If we have already clustered we'll need to add this one to a cluster
if (this._unspiderfy) {
this._unspiderfy();
}
this._addLayer(layer, this._maxZoom);
this.fire('layeradd', { layer: layer });
// Refresh bounds and weighted positions.
this._topClusterLevel._recalculateBounds();
this._refreshClustersIcons();
//Work out what is visible
var visibleLayer = layer,
currentZoom = this._zoom;
if (layer.__parent) {
while (visibleLayer.__parent._zoom >= currentZoom) {
visibleLayer = visibleLayer.__parent;
}
}
if (this._currentShownBounds.contains(visibleLayer.getLatLng())) {
if (this.options.animateAddingMarkers) {
this._animationAddLayer(layer, visibleLayer);
} else {
this._animationAddLayerNonAnimated(layer, visibleLayer);
}
}
return this;
},
removeLayer: function (layer) {
if (layer instanceof L.LayerGroup) {
return this.removeLayers([layer]);
}
//Non point layers
if (!layer.getLatLng) {
this._nonPointGroup.removeLayer(layer);
this.fire('layerremove', { layer: layer });
return this;
}
if (!this._map) {
if (!this._arraySplice(this._needsClustering, layer) && this.hasLayer(layer)) {
this._needsRemoving.push({ layer: layer, latlng: layer._latlng });
}
this.fire('layerremove', { layer: layer });
return this;
}
if (!layer.__parent) {
return this;
}
if (this._unspiderfy) {
this._unspiderfy();
this._unspiderfyLayer(layer);
}
//Remove the marker from clusters
this._removeLayer(layer, true);
this.fire('layerremove', { layer: layer });
// Refresh bounds and weighted positions.
this._topClusterLevel._recalculateBounds();
this._refreshClustersIcons();
layer.off(this._childMarkerEventHandlers, this);
if (this._featureGroup.hasLayer(layer)) {
this._featureGroup.removeLayer(layer);
if (layer.clusterShow) {
layer.clusterShow();
}
}
return this;
},
//Takes an array of markers and adds them in bulk
addLayers: function (layersArray, skipLayerAddEvent) {
if (!L.Util.isArray(layersArray)) {
return this.addLayer(layersArray);
}
var fg = this._featureGroup,
npg = this._nonPointGroup,
chunked = this.options.chunkedLoading,
chunkInterval = this.options.chunkInterval,
chunkProgress = this.options.chunkProgress,
l = layersArray.length,
offset = 0,
originalArray = true,
m;
if (this._map) {
var started = (new Date()).getTime();
var process = L.bind(function () {
var start = (new Date()).getTime();
for (; offset < l; offset++) {
if (chunked && offset % 200 === 0) {
// every couple hundred markers, instrument the time elapsed since processing started:
var elapsed = (new Date()).getTime() - start;
if (elapsed > chunkInterval) {
break; // been working too hard, time to take a break :-)
}
}
m = layersArray[offset];
// Group of layers, append children to layersArray and skip.
// Side effects:
// - Total increases, so chunkProgress ratio jumps backward.
// - Groups are not included in this group, only their non-group child layers (hasLayer).
// Changing array length while looping does not affect performance in current browsers:
// http://jsperf.com/for-loop-changing-length/6
if (m instanceof L.LayerGroup) {
if (originalArray) {
layersArray = layersArray.slice();
originalArray = false;
}
this._extractNonGroupLayers(m, layersArray);
l = layersArray.length;
continue;
}
//Not point data, can't be clustered
if (!m.getLatLng) {
npg.addLayer(m);
if (!skipLayerAddEvent) {
this.fire('layeradd', { layer: m });
}
continue;
}
if (this.hasLayer(m)) {
continue;
}
this._addLayer(m, this._maxZoom);
if (!skipLayerAddEvent) {
this.fire('layeradd', { layer: m });
}
//If we just made a cluster of size 2 then we need to remove the other marker from the map (if it is) or we never will
if (m.__parent) {
if (m.__parent.getChildCount() === 2) {
var markers = m.__parent.getAllChildMarkers(),
otherMarker = markers[0] === m ? markers[1] : markers[0];
fg.removeLayer(otherMarker);
}
}
}
if (chunkProgress) {
// report progress and time elapsed:
chunkProgress(offset, l, (new Date()).getTime() - started);
}
// Completed processing all markers.
if (offset === l) {
// Refresh bounds and weighted positions.
this._topClusterLevel._recalculateBounds();
this._refreshClustersIcons();
this._topClusterLevel._recursivelyAddChildrenToMap(null, this._zoom, this._currentShownBounds);
} else {
setTimeout(process, this.options.chunkDelay);
}
}, this);
process();
} else {
var needsClustering = this._needsClustering;
for (; offset < l; offset++) {
m = layersArray[offset];
// Group of layers, append children to layersArray and skip.
if (m instanceof L.LayerGroup) {
if (originalArray) {
layersArray = layersArray.slice();
originalArray = false;
}
this._extractNonGroupLayers(m, layersArray);
l = layersArray.length;
continue;
}
//Not point data, can't be clustered
if (!m.getLatLng) {
npg.addLayer(m);
continue;
}
if (this.hasLayer(m)) {
continue;
}
needsClustering.push(m);
}
}
return this;
},
//Takes an array of markers and removes them in bulk
removeLayers: function (layersArray) {
var i, m,
l = layersArray.length,
fg = this._featureGroup,
npg = this._nonPointGroup,
originalArray = true;
if (!this._map) {
for (i = 0; i < l; i++) {
m = layersArray[i];
// Group of layers, append children to layersArray and skip.
if (m instanceof L.LayerGroup) {
if (originalArray) {
layersArray = layersArray.slice();
originalArray = false;
}
this._extractNonGroupLayers(m, layersArray);
l = layersArray.length;
continue;
}
this._arraySplice(this._needsClustering, m);
npg.removeLayer(m);
if (this.hasLayer(m)) {
this._needsRemoving.push({ layer: m, latlng: m._latlng });
}
this.fire('layerremove', { layer: m });
}
return this;
}
if (this._unspiderfy) {
this._unspiderfy();
// Work on a copy of the array, so that next loop is not affected.
var layersArray2 = layersArray.slice(),
l2 = l;
for (i = 0; i < l2; i++) {
m = layersArray2[i];
// Group of layers, append children to layersArray and skip.
if (m instanceof L.LayerGroup) {
this._extractNonGroupLayers(m, layersArray2);
l2 = layersArray2.length;
continue;
}
this._unspiderfyLayer(m);
}
}
for (i = 0; i < l; i++) {
m = layersArray[i];
// Group of layers, append children to layersArray and skip.
if (m instanceof L.LayerGroup) {
if (originalArray) {
layersArray = layersArray.slice();
originalArray = false;
}
this._extractNonGroupLayers(m, layersArray);
l = layersArray.length;
continue;
}
if (!m.__parent) {
npg.removeLayer(m);
this.fire('layerremove', { layer: m });
continue;
}
this._removeLayer(m, true, true);
this.fire('layerremove', { layer: m });
if (fg.hasLayer(m)) {
fg.removeLayer(m);
if (m.clusterShow) {
m.clusterShow();
}
}
}
// Refresh bounds and weighted positions.
this._topClusterLevel._recalculateBounds();
this._refreshClustersIcons();
//Fix up the clusters and markers on the map
this._topClusterLevel._recursivelyAddChildrenToMap(null, this._zoom, this._currentShownBounds);
return this;
},
//Removes all layers from the MarkerClusterGroup
clearLayers: function () {
//Need our own special implementation as the LayerGroup one doesn't work for us
//If we aren't on the map (yet), blow away the markers we know of
if (!this._map) {
this._needsClustering = [];
delete this._gridClusters;
delete this._gridUnclustered;
}
if (this._noanimationUnspiderfy) {
this._noanimationUnspiderfy();
}
//Remove all the visible layers
this._featureGroup.clearLayers();
this._nonPointGroup.clearLayers();
this.eachLayer(function (marker) {
marker.off(this._childMarkerEventHandlers, this);
delete marker.__parent;
}, this);
if (this._map) {
//Reset _topClusterLevel and the DistanceGrids
this._generateInitialClusters();
}
return this;
},
//Override FeatureGroup.getBounds as it doesn't work
getBounds: function () {
var bounds = new L.LatLngBounds();
if (this._topClusterLevel) {
bounds.extend(this._topClusterLevel._bounds);
}
for (var i = this._needsClustering.length - 1; i >= 0; i--) {
bounds.extend(this._needsClustering[i].getLatLng());
}
bounds.extend(this._nonPointGroup.getBounds());
return bounds;
},
//Overrides LayerGroup.eachLayer
eachLayer: function (method, context) {
var markers = this._needsClustering.slice(),
needsRemoving = this._needsRemoving,
thisNeedsRemoving, i, j;
if (this._topClusterLevel) {
this._topClusterLevel.getAllChildMarkers(markers);
}
for (i = markers.length - 1; i >= 0; i--) {
thisNeedsRemoving = true;
for (j = needsRemoving.length - 1; j >= 0; j--) {
if (needsRemoving[j].layer === markers[i]) {
thisNeedsRemoving = false;
break;
}
}
if (thisNeedsRemoving) {
method.call(context, markers[i]);
}
}
this._nonPointGroup.eachLayer(method, context);
},
//Overrides LayerGroup.getLayers
getLayers: function () {
var layers = [];
this.eachLayer(function (l) {
layers.push(l);
});
return layers;
},
//Overrides LayerGroup.getLayer, WARNING: Really bad performance
getLayer: function (id) {
var result = null;
id = parseInt(id, 10);
this.eachLayer(function (l) {
if (L.stamp(l) === id) {
result = l;
}
});
return result;
},
//Returns true if the given layer is in this MarkerClusterGroup
hasLayer: function (layer) {
if (!layer) {
return false;
}
var i, anArray = this._needsClustering;
for (i = anArray.length - 1; i >= 0; i--) {
if (anArray[i] === layer) {
return true;
}
}
anArray = this._needsRemoving;
for (i = anArray.length - 1; i >= 0; i--) {
if (anArray[i].layer === layer) {
return false;
}
}
return !!(layer.__parent && layer.__parent._group === this) || this._nonPointGroup.hasLayer(layer);
},
//Zoom down to show the given layer (spiderfying if necessary) then calls the callback
zoomToShowLayer: function (layer, callback) {
if (typeof callback !== 'function') {
callback = function () {};
}
var showMarker = function () {
if ((layer._icon || layer.__parent._icon) && !this._inZoomAnimation) {
this._map.off('moveend', showMarker, this);
this.off('animationend', showMarker, this);
if (layer._icon) {
callback();
} else if (layer.__parent._icon) {
this.once('spiderfied', callback, this);
layer.__parent.spiderfy();
}
}
};
if (layer._icon && this._map.getBounds().contains(layer.getLatLng())) {
//Layer is visible ond on screen, immediate return
callback();
} else if (layer.__parent._zoom < Math.round(this._map._zoom)) {
//Layer should be visible at this zoom level. It must not be on screen so just pan over to it
this._map.on('moveend', showMarker, this);
this._map.panTo(layer.getLatLng());
} else {
this._map.on('moveend', showMarker, this);
this.on('animationend', showMarker, this);
layer.__parent.zoomToBounds();
}
},
//Overrides FeatureGroup.onAdd
onAdd: function (map) {
this._map = map;
var i, l, layer;
if (!isFinite(this._map.getMaxZoom())) {
throw "Map has no maxZoom specified";
}
this._featureGroup.addTo(map);
this._nonPointGroup.addTo(map);
if (!this._gridClusters) {
this._generateInitialClusters();
}
this._maxLat = map.options.crs.projection.MAX_LATITUDE;
//Restore all the positions as they are in the MCG before removing them
for (i = 0, l = this._needsRemoving.length; i < l; i++) {
layer = this._needsRemoving[i];
layer.newlatlng = layer.layer._latlng;
layer.layer._latlng = layer.latlng;
}
//Remove them, then restore their new positions
for (i = 0, l = this._needsRemoving.length; i < l; i++) {
layer = this._needsRemoving[i];
this._removeLayer(layer.layer, true);
layer.layer._latlng = layer.newlatlng;
}
this._needsRemoving = [];
//Remember the current zoom level and bounds
this._zoom = Math.round(this._map._zoom);
this._currentShownBounds = this._getExpandedVisibleBounds();
this._map.on('zoomend', this._zoomEnd, this);
this._map.on('moveend', this._moveEnd, this);
if (this._spiderfierOnAdd) { //TODO FIXME: Not sure how to have spiderfier add something on here nicely
this._spiderfierOnAdd();
}
this._bindEvents();
//Actually add our markers to the map:
l = this._needsClustering;
this._needsClustering = [];
this.addLayers(l, true);
},
//Overrides FeatureGroup.onRemove
onRemove: function (map) {
map.off('zoomend', this._zoomEnd, this);
map.off('moveend', this._moveEnd, this);
this._unbindEvents();
//In case we are in a cluster animation
this._map._mapPane.className = this._map._mapPane.className.replace(' leaflet-cluster-anim', '');
if (this._spiderfierOnRemove) { //TODO FIXME: Not sure how to have spiderfier add something on here nicely
this._spiderfierOnRemove();
}
delete this._maxLat;
//Clean up all the layers we added to the map
this._hideCoverage();
this._featureGroup.remove();
this._nonPointGroup.remove();
this._featureGroup.clearLayers();
this._map = null;
},
getVisibleParent: function (marker) {
var vMarker = marker;
while (vMarker && !vMarker._icon) {
vMarker = vMarker.__parent;
}
return vMarker || null;
},
//Remove the given object from the given array
_arraySplice: function (anArray, obj) {
for (var i = anArray.length - 1; i >= 0; i--) {
if (anArray[i] === obj) {
anArray.splice(i, 1);
return true;
}
}
},
/**
* Removes a marker from all _gridUnclustered zoom levels, starting at the supplied zoom.
* @param marker to be removed from _gridUnclustered.
* @param z integer bottom start zoom level (included)
* @private
*/
_removeFromGridUnclustered: function (marker, z) {
var map = this._map,
gridUnclustered = this._gridUnclustered,
minZoom = Math.floor(this._map.getMinZoom());
for (; z >= minZoom; z--) {
if (!gridUnclustered[z].removeObject(marker, map.project(marker.getLatLng(), z))) {
break;
}
}
},
_childMarkerDragStart: function (e) {
e.target.__dragStart = e.target._latlng;
},
_childMarkerMoved: function (e) {
if (!this._ignoreMove && !e.target.__dragStart) {
var isPopupOpen = e.target._popup && e.target._popup.isOpen();
this._moveChild(e.target, e.oldLatLng, e.latlng);
if (isPopupOpen) {
e.target.openPopup();
}
}
},
_moveChild: function (layer, from, to) {
layer._latlng = from;
this.removeLayer(layer);
layer._latlng = to;
this.addLayer(layer);
},
_childMarkerDragEnd: function (e) {
if (e.target.__dragStart) {
this._moveChild(e.target, e.target.__dragStart, e.target._latlng);
}
delete e.target.__dragStart;
},
//Internal function for removing a marker from everything.
//dontUpdateMap: set to true if you will handle updating the map manually (for bulk functions)
_removeLayer: function (marker, removeFromDistanceGrid, dontUpdateMap) {
var gridClusters = this._gridClusters,
gridUnclustered = this._gridUnclustered,
fg = this._featureGroup,
map = this._map,
minZoom = Math.floor(this._map.getMinZoom());
//Remove the marker from distance clusters it might be in
if (removeFromDistanceGrid) {
this._removeFromGridUnclustered(marker, this._maxZoom);
}
//Work our way up the clusters removing them as we go if required
var cluster = marker.__parent,
markers = cluster._markers,
otherMarker;
//Remove the marker from the immediate parents marker list
this._arraySplice(markers, marker);
while (cluster) {
cluster._childCount--;
cluster._boundsNeedUpdate = true;
if (cluster._zoom < minZoom) {
//Top level, do nothing
break;
} else if (removeFromDistanceGrid && cluster._childCount <= 1) { //Cluster no longer required
//We need to push the other marker up to the parent
otherMarker = cluster._markers[0] === marker ? cluster._markers[1] : cluster._markers[0];
//Update distance grid
gridClusters[cluster._zoom].removeObject(cluster, map.project(cluster._cLatLng, cluster._zoom));
gridUnclustered[cluster._zoom].addObject(otherMarker, map.project(otherMarker.getLatLng(), cluster._zoom));
//Move otherMarker up to parent
this._arraySplice(cluster.__parent._childClusters, cluster);
cluster.__parent._markers.push(otherMarker);
otherMarker.__parent = cluster.__parent;
if (cluster._icon) {
//Cluster is currently on the map, need to put the marker on the map instead
fg.removeLayer(cluster);
if (!dontUpdateMap) {
fg.addLayer(otherMarker);
}
}
} else {
cluster._iconNeedsUpdate = true;
}
cluster = cluster.__parent;
}
delete marker.__parent;
},
_isOrIsParent: function (el, oel) {
while (oel) {
if (el === oel) {
return true;
}
oel = oel.parentNode;
}
return false;
},
//Override L.Evented.fire
fire: function (type, data, propagate) {
if (data && data.layer instanceof L.MarkerCluster) {
//Prevent multiple clustermouseover/off events if the icon is made up of stacked divs (Doesn't work in ie <= 8, no relatedTarget)
if (data.originalEvent && this._isOrIsParent(data.layer._icon, data.originalEvent.relatedTarget)) {
return;
}
type = 'cluster' + type;
}
L.FeatureGroup.prototype.fire.call(this, type, data, propagate);
},
//Override L.Evented.listens
listens: function (type, propagate) {
return L.FeatureGroup.prototype.listens.call(this, type, propagate) || L.FeatureGroup.prototype.listens.call(this, 'cluster' + type, propagate);
},
//Default functionality
_defaultIconCreateFunction: function (cluster) {
var childCount = cluster.getChildCount();
var c = ' marker-cluster-';
if (childCount < 10) {
c += 'small';
} else if (childCount < 100) {
c += 'medium';
} else {
c += 'large';
}
return new L.DivIcon({ html: '<div><span>' + childCount + '</span></div>', className: 'marker-cluster' + c, iconSize: new L.Point(40, 40) });
},
_bindEvents: function () {
var map = this._map,
spiderfyOnMaxZoom = this.options.spiderfyOnMaxZoom,
showCoverageOnHover = this.options.showCoverageOnHover,
zoomToBoundsOnClick = this.options.zoomToBoundsOnClick;
//Zoom on cluster click or spiderfy if we are at the lowest level
if (spiderfyOnMaxZoom || zoomToBoundsOnClick) {
this.on('clusterclick', this._zoomOrSpiderfy, this);
}
//Show convex hull (boundary) polygon on mouse over
if (showCoverageOnHover) {
this.on('clustermouseover', this._showCoverage, this);
this.on('clustermouseout', this._hideCoverage, this);
map.on('zoomend', this._hideCoverage, this);
}
},
_zoomOrSpiderfy: function (e) {
var cluster = e.layer,
bottomCluster = cluster;
while (bottomCluster._childClusters.length === 1) {
bottomCluster = bottomCluster._childClusters[0];
}
if (bottomCluster._zoom === this._maxZoom &&
bottomCluster._childCount === cluster._childCount &&
this.options.spiderfyOnMaxZoom) {
// All child markers are contained in a single cluster from this._maxZoom to this cluster.
cluster.spiderfy();
} else if (this.options.zoomToBoundsOnClick) {
cluster.zoomToBounds();
}
// Focus the map again for keyboard users.
if (e.originalEvent && e.originalEvent.keyCode === 13) {
this._map._container.focus();
}
},
_showCoverage: function (e) {
var map = this._map;
if (this._inZoomAnimation) {
return;
}
if (this._shownPolygon) {
map.removeLayer(this._shownPolygon);
}
if (e.layer.getChildCount() > 2 && e.layer !== this._spiderfied) {
this._shownPolygon = new L.Polygon(e.layer.getConvexHull(), this.options.polygonOptions);
map.addLayer(this._shownPolygon);
}
},
_hideCoverage: function () {
if (this._shownPolygon) {
this._map.removeLayer(this._shownPolygon);
this._shownPolygon = null;
}
},
_unbindEvents: function () {
var spiderfyOnMaxZoom = this.options.spiderfyOnMaxZoom,
showCoverageOnHover = this.options.showCoverageOnHover,
zoomToBoundsOnClick = this.options.zoomToBoundsOnClick,
map = this._map;
if (spiderfyOnMaxZoom || zoomToBoundsOnClick) {
this.off('clusterclick', this._zoomOrSpiderfy, this);
}
if (showCoverageOnHover) {
this.off('clustermouseover', this._showCoverage, this);
this.off('clustermouseout', this._hideCoverage, this);
map.off('zoomend', this._hideCoverage, this);
}
},
_zoomEnd: function () {
if (!this._map) { //May have been removed from the map by a zoomEnd handler
return;
}
this._mergeSplitClusters();
this._zoom = Math.round(this._map._zoom);
this._currentShownBounds = this._getExpandedVisibleBounds();
},
_moveEnd: function () {
if (this._inZoomAnimation) {
return;
}
var newBounds = this._getExpandedVisibleBounds();
this._topClusterLevel._recursivelyRemoveChildrenFromMap(this._currentShownBounds, Math.floor(this._map.getMinZoom()), this._zoom, newBounds);
this._topClusterLevel._recursivelyAddChildrenToMap(null, Math.round(this._map._zoom), newBounds);
this._currentShownBounds = newBounds;
return;
},
_generateInitialClusters: function () {
var maxZoom = Math.ceil(this._map.getMaxZoom()),
minZoom = Math.floor(this._map.getMinZoom()),
radius = this.options.maxClusterRadius,
radiusFn = radius;
//If we just set maxClusterRadius to a single number, we need to create
//a simple function to return that number. Otherwise, we just have to
//use the function we've passed in.
if (typeof radius !== "function") {
radiusFn = function () { return radius; };
}
if (this.options.disableClusteringAtZoom !== null) {
maxZoom = this.options.disableClusteringAtZoom - 1;
}
this._maxZoom = maxZoom;
this._gridClusters = {};
this._gridUnclustered = {};
//Set up DistanceGrids for each zoom
for (var zoom = maxZoom; zoom >= minZoom; zoom--) {
this._gridClusters[zoom] = new L.DistanceGrid(radiusFn(zoom));
this._gridUnclustered[zoom] = new L.DistanceGrid(radiusFn(zoom));
}
// Instantiate the appropriate L.MarkerCluster class (animated or not).
this._topClusterLevel = new this._markerCluster(this, minZoom - 1);
},
//Zoom: Zoom to start adding at (Pass this._maxZoom to start at the bottom)
_addLayer: function (layer, zoom) {
var gridClusters = this._gridClusters,
gridUnclustered = this._gridUnclustered,
minZoom = Math.floor(this._map.getMinZoom()),
markerPoint, z;
if (this.options.singleMarkerMode) {
this._overrideMarkerIcon(layer);
}
layer.on(this._childMarkerEventHandlers, this);
//Find the lowest zoom level to slot this one in
for (; zoom >= minZoom; zoom--) {
markerPoint = this._map.project(layer.getLatLng(), zoom); // calculate pixel position
//Try find a cluster close by
var closest = gridClusters[zoom].getNearObject(markerPoint);
if (closest) {
closest._addChild(layer);
layer.__parent = closest;
return;
}
//Try find a marker close by to form a new cluster with
closest = gridUnclustered[zoom].getNearObject(markerPoint);
if (closest) {
var parent = closest.__parent;
if (parent) {
this._removeLayer(closest, false);
}
//Create new cluster with these 2 in it
var newCluster = new this._markerCluster(this, zoom, closest, layer);
gridClusters[zoom].addObject(newCluster, this._map.project(newCluster._cLatLng, zoom));
closest.__parent = newCluster;
layer.__parent = newCluster;
//First create any new intermediate parent clusters that don't exist
var lastParent = newCluster;
for (z = zoom - 1; z > parent._zoom; z--) {
lastParent = new this._markerCluster(this, z, lastParent);
gridClusters[z].addObject(lastParent, this._map.project(closest.getLatLng(), z));
}
parent._addChild(lastParent);
//Remove closest from this zoom level and any above that it is in, replace with newCluster
this._removeFromGridUnclustered(closest, zoom);
return;
}
//Didn't manage to cluster in at this zoom, record us as a marker here and continue upwards
gridUnclustered[zoom].addObject(layer, markerPoint);
}
//Didn't get in anything, add us to the top
this._topClusterLevel._addChild(layer);
layer.__parent = this._topClusterLevel;
return;
},
/**
* Refreshes the icon of all "dirty" visible clusters.
* Non-visible "dirty" clusters will be updated when they are added to the map.
* @private
*/
_refreshClustersIcons: function () {
this._featureGroup.eachLayer(function (c) {
if (c instanceof L.MarkerCluster && c._iconNeedsUpdate) {
c._updateIcon();
}
});
},
//Enqueue code to fire after the marker expand/contract has happened
_enqueue: function (fn) {
this._queue.push(fn);
if (!this._queueTimeout) {
this._queueTimeout = setTimeout(L.bind(this._processQueue, this), 300);
}
},
_processQueue: function () {
for (var i = 0; i < this._queue.length; i++) {
this._queue[i].call(this);
}
this._queue.length = 0;
clearTimeout(this._queueTimeout);
this._queueTimeout = null;
},
//Merge and split any existing clusters that are too big or small
_mergeSplitClusters: function () {
var mapZoom = Math.round(this._map._zoom);
//In case we are starting to split before the animation finished
this._processQueue();
if (this._zoom < mapZoom && this._currentShownBounds.intersects(this._getExpandedVisibleBounds())) { //Zoom in, split
this._animationStart();
//Remove clusters now off screen
this._topClusterLevel._recursivelyRemoveChildrenFromMap(this._currentShownBounds, Math.floor(this._map.getMinZoom()), this._zoom, this._getExpandedVisibleBounds());
this._animationZoomIn(this._zoom, mapZoom);
} else if (this._zoom > mapZoom) { //Zoom out, merge
this._animationStart();
this._animationZoomOut(this._zoom, mapZoom);
} else {
this._moveEnd();
}
},
//Gets the maps visible bounds expanded in each direction by the size of the screen (so the user cannot see an area we do not cover in one pan)
_getExpandedVisibleBounds: function () {
if (!this.options.removeOutsideVisibleBounds) {
return this._mapBoundsInfinite;
} else if (L.Browser.mobile) {
return this._checkBoundsMaxLat(this._map.getBounds());
}
return this._checkBoundsMaxLat(this._map.getBounds().pad(1)); // Padding expands the bounds by its own dimensions but scaled with the given factor.
},
/**
* Expands the latitude to Infinity (or -Infinity) if the input bounds reach the map projection maximum defined latitude
* (in the case of Web/Spherical Mercator, it is 85.0511287798 / see https://en.wikipedia.org/wiki/Web_Mercator#Formulas).
* Otherwise, the removeOutsideVisibleBounds option will remove markers beyond that limit, whereas the same markers without
* this option (or outside MCG) will have their position floored (ceiled) by the projection and rendered at that limit,
* making the user think that MCG "eats" them and never displays them again.
* @param bounds L.LatLngBounds
* @returns {L.LatLngBounds}
* @private
*/
_checkBoundsMaxLat: function (bounds) {
var maxLat = this._maxLat;
if (maxLat !== undefined) {
if (bounds.getNorth() >= maxLat) {
bounds._northEast.lat = Infinity;
}
if (bounds.getSouth() <= -maxLat) {
bounds._southWest.lat = -Infinity;
}
}
return bounds;
},
//Shared animation code
_animationAddLayerNonAnimated: function (layer, newCluster) {
if (newCluster === layer) {
this._featureGroup.addLayer(layer);
} else if (newCluster._childCount === 2) {
newCluster._addToMap();
var markers = newCluster.getAllChildMarkers();
this._featureGroup.removeLayer(markers[0]);
this._featureGroup.removeLayer(markers[1]);
} else {
newCluster._updateIcon();
}
},
/**
* Extracts individual (i.e. non-group) layers from a Layer Group.
* @param group to extract layers from.
* @param output {Array} in which to store the extracted layers.
* @returns {*|Array}
* @private
*/
_extractNonGroupLayers: function (group, output) {
var layers = group.getLayers(),
i = 0,
layer;
output = output || [];
for (; i < layers.length; i++) {
layer = layers[i];
if (layer instanceof L.LayerGroup) {
this._extractNonGroupLayers(layer, output);
continue;
}
output.push(layer);
}
return output;
},
/**
* Implements the singleMarkerMode option.
* @param layer Marker to re-style using the Clusters iconCreateFunction.
* @returns {L.Icon} The newly created icon.
* @private
*/
_overrideMarkerIcon: function (layer) {
var icon = layer.options.icon = this.options.iconCreateFunction({
getChildCount: function () {
return 1;
},
getAllChildMarkers: function () {
return [layer];
}
});
return icon;
}
});
// Constant bounds used in case option "removeOutsideVisibleBounds" is set to false.
L.MarkerClusterGroup.include({
_mapBoundsInfinite: new L.LatLngBounds(new L.LatLng(-Infinity, -Infinity), new L.LatLng(Infinity, Infinity))
});
L.MarkerClusterGroup.include({
_noAnimation: {
//Non Animated versions of everything
_animationStart: function () {
//Do nothing...
},
_animationZoomIn: function (previousZoomLevel, newZoomLevel) {
this._topClusterLevel._recursivelyRemoveChildrenFromMap(this._currentShownBounds, Math.floor(this._map.getMinZoom()), previousZoomLevel);
this._topClusterLevel._recursivelyAddChildrenToMap(null, newZoomLevel, this._getExpandedVisibleBounds());
//We didn't actually animate, but we use this event to mean "clustering animations have finished"
this.fire('animationend');
},
_animationZoomOut: function (previousZoomLevel, newZoomLevel) {
this._topClusterLevel._recursivelyRemoveChildrenFromMap(this._currentShownBounds, Math.floor(this._map.getMinZoom()), previousZoomLevel);
this._topClusterLevel._recursivelyAddChildrenToMap(null, newZoomLevel, this._getExpandedVisibleBounds());
//We didn't actually animate, but we use this event to mean "clustering animations have finished"
this.fire('animationend');
},
_animationAddLayer: function (layer, newCluster) {
this._animationAddLayerNonAnimated(layer, newCluster);
}
},
_withAnimation: {
//Animated versions here
_animationStart: function () {
this._map._mapPane.className += ' leaflet-cluster-anim';
this._inZoomAnimation++;
},
_animationZoomIn: function (previousZoomLevel, newZoomLevel) {
var bounds = this._getExpandedVisibleBounds(),
fg = this._featureGroup,
minZoom = Math.floor(this._map.getMinZoom()),
i;
this._ignoreMove = true;
//Add all children of current clusters to map and remove those clusters from map
this._topClusterLevel._recursively(bounds, previousZoomLevel, minZoom, function (c) {
var startPos = c._latlng,
markers = c._markers,
m;
if (!bounds.contains(startPos)) {
startPos = null;
}
if (c._isSingleParent() && previousZoomLevel + 1 === newZoomLevel) { //Immediately add the new child and remove us
fg.removeLayer(c);
c._recursivelyAddChildrenToMap(null, newZoomLevel, bounds);
} else {
//Fade out old cluster
c.clusterHide();
c._recursivelyAddChildrenToMap(startPos, newZoomLevel, bounds);
}
//Remove all markers that aren't visible any more
//TODO: Do we actually need to do this on the higher levels too?
for (i = markers.length - 1; i >= 0; i--) {
m = markers[i];
if (!bounds.contains(m._latlng)) {
fg.removeLayer(m);
}
}
});
this._forceLayout();
//Update opacities
this._topClusterLevel._recursivelyBecomeVisible(bounds, newZoomLevel);
//TODO Maybe? Update markers in _recursivelyBecomeVisible
fg.eachLayer(function (n) {
if (!(n instanceof L.MarkerCluster) && n._icon) {
n.clusterShow();
}
});
//update the positions of the just added clusters/markers
this._topClusterLevel._recursively(bounds, previousZoomLevel, newZoomLevel, function (c) {
c._recursivelyRestoreChildPositions(newZoomLevel);
});
this._ignoreMove = false;
//Remove the old clusters and close the zoom animation
this._enqueue(function () {
//update the positions of the just added clusters/markers
this._topClusterLevel._recursively(bounds, previousZoomLevel, minZoom, function (c) {
fg.removeLayer(c);
c.clusterShow();
});
this._animationEnd();
});
},
_animationZoomOut: function (previousZoomLevel, newZoomLevel) {
this._animationZoomOutSingle(this._topClusterLevel, previousZoomLevel - 1, newZoomLevel);
//Need to add markers for those that weren't on the map before but are now
this._topClusterLevel._recursivelyAddChildrenToMap(null, newZoomLevel, this._getExpandedVisibleBounds());
//Remove markers that were on the map before but won't be now
this._topClusterLevel._recursivelyRemoveChildrenFromMap(this._currentShownBounds, Math.floor(this._map.getMinZoom()), previousZoomLevel, this._getExpandedVisibleBounds());
},
_animationAddLayer: function (layer, newCluster) {
var me = this,
fg = this._featureGroup;
fg.addLayer(layer);
if (newCluster !== layer) {
if (newCluster._childCount > 2) { //Was already a cluster
newCluster._updateIcon();
this._forceLayout();
this._animationStart();
layer._setPos(this._map.latLngToLayerPoint(newCluster.getLatLng()));
layer.clusterHide();
this._enqueue(function () {
fg.removeLayer(layer);
layer.clusterShow();
me._animationEnd();
});
} else { //Just became a cluster
this._forceLayout();
me._animationStart();
me._animationZoomOutSingle(newCluster, this._map.getMaxZoom(), this._zoom);
}
}
}
},
// Private methods for animated versions.
_animationZoomOutSingle: function (cluster, previousZoomLevel, newZoomLevel) {
var bounds = this._getExpandedVisibleBounds(),
minZoom = Math.floor(this._map.getMinZoom());
//Animate all of the markers in the clusters to move to their cluster center point
cluster._recursivelyAnimateChildrenInAndAddSelfToMap(bounds, minZoom, previousZoomLevel + 1, newZoomLevel);
var me = this;
//Update the opacity (If we immediately set it they won't animate)
this._forceLayout();
cluster._recursivelyBecomeVisible(bounds, newZoomLevel);
//TODO: Maybe use the transition timing stuff to make this more reliable
//When the animations are done, tidy up
this._enqueue(function () {
//This cluster stopped being a cluster before the timeout fired
if (cluster._childCount === 1) {
var m = cluster._markers[0];
//If we were in a cluster animation at the time then the opacity and position of our child could be wrong now, so fix it
this._ignoreMove = true;
m.setLatLng(m.getLatLng());
this._ignoreMove = false;
if (m.clusterShow) {
m.clusterShow();
}
} else {
cluster._recursively(bounds, newZoomLevel, minZoom, function (c) {
c._recursivelyRemoveChildrenFromMap(bounds, minZoom, previousZoomLevel + 1);
});
}
me._animationEnd();
});
},
_animationEnd: function () {
if (this._map) {
this._map._mapPane.className = this._map._mapPane.className.replace(' leaflet-cluster-anim', '');
}
this._inZoomAnimation--;
this.fire('animationend');
},
//Force a browser layout of stuff in the map
// Should apply the current opacity and location to all elements so we can update them again for an animation
_forceLayout: function () {
//In my testing this works, infact offsetWidth of any element seems to work.
//Could loop all this._layers and do this for each _icon if it stops working
L.Util.falseFn(document.body.offsetWidth);
}
});
L.markerClusterGroup = function (options) {
return new L.MarkerClusterGroup(options);
};
var MarkerCluster = L.MarkerCluster = L.Marker.extend({
options: L.Icon.prototype.options,
initialize: function (group, zoom, a, b) {
L.Marker.prototype.initialize.call(this, a ? (a._cLatLng || a.getLatLng()) : new L.LatLng(0, 0),
{ icon: this, pane: group.options.clusterPane });
this._group = group;
this._zoom = zoom;
this._markers = [];
this._childClusters = [];
this._childCount = 0;
this._iconNeedsUpdate = true;
this._boundsNeedUpdate = true;
this._bounds = new L.LatLngBounds();
if (a) {
this._addChild(a);
}
if (b) {
this._addChild(b);
}
},
//Recursively retrieve all child markers of this cluster
getAllChildMarkers: function (storageArray) {
storageArray = storageArray || [];
for (var i = this._childClusters.length - 1; i >= 0; i--) {
this._childClusters[i].getAllChildMarkers(storageArray);
}
for (var j = this._markers.length - 1; j >= 0; j--) {
storageArray.push(this._markers[j]);
}
return storageArray;
},
//Returns the count of how many child markers we have
getChildCount: function () {
return this._childCount;
},
//Zoom to the minimum of showing all of the child markers, or the extents of this cluster
zoomToBounds: function (fitBoundsOptions) {
var childClusters = this._childClusters.slice(),
map = this._group._map,
boundsZoom = map.getBoundsZoom(this._bounds),
zoom = this._zoom + 1,
mapZoom = map.getZoom(),
i;
//calculate how far we need to zoom down to see all of the markers
while (childClusters.length > 0 && boundsZoom > zoom) {
zoom++;
var newClusters = [];
for (i = 0; i < childClusters.length; i++) {
newClusters = newClusters.concat(childClusters[i]._childClusters);
}
childClusters = newClusters;
}
if (boundsZoom > zoom) {
this._group._map.setView(this._latlng, zoom);
} else if (boundsZoom <= mapZoom) { //If fitBounds wouldn't zoom us down, zoom us down instead
this._group._map.setView(this._latlng, mapZoom + 1);
} else {
this._group._map.fitBounds(this._bounds, fitBoundsOptions);
}
},
getBounds: function () {
var bounds = new L.LatLngBounds();
bounds.extend(this._bounds);
return bounds;
},
_updateIcon: function () {
this._iconNeedsUpdate = true;
if (this._icon) {
this.setIcon(this);
}
},
//Cludge for Icon, we pretend to be an icon for performance
createIcon: function () {
if (this._iconNeedsUpdate) {
this._iconObj = this._group.options.iconCreateFunction(this);
this._iconNeedsUpdate = false;
}
return this._iconObj.createIcon();
},
createShadow: function () {
return this._iconObj.createShadow();
},
_addChild: function (new1, isNotificationFromChild) {
this._iconNeedsUpdate = true;
this._boundsNeedUpdate = true;
this._setClusterCenter(new1);
if (new1 instanceof L.MarkerCluster) {
if (!isNotificationFromChild) {
this._childClusters.push(new1);
new1.__parent = this;
}
this._childCount += new1._childCount;
} else {
if (!isNotificationFromChild) {
this._markers.push(new1);
}
this._childCount++;
}
if (this.__parent) {
this.__parent._addChild(new1, true);
}
},
/**
* Makes sure the cluster center is set. If not, uses the child center if it is a cluster, or the marker position.
* @param child L.MarkerCluster|L.Marker that will be used as cluster center if not defined yet.
* @private
*/
_setClusterCenter: function (child) {
if (!this._cLatLng) {
// when clustering, take position of the first point as the cluster center
this._cLatLng = child._cLatLng || child._latlng;
}
},
/**
* Assigns impossible bounding values so that the next extend entirely determines the new bounds.
* This method avoids having to trash the previous L.LatLngBounds object and to create a new one, which is much slower for this class.
* As long as the bounds are not extended, most other methods would probably fail, as they would with bounds initialized but not extended.
* @private
*/
_resetBounds: function () {
var bounds = this._bounds;
if (bounds._southWest) {
bounds._southWest.lat = Infinity;
bounds._southWest.lng = Infinity;
}
if (bounds._northEast) {
bounds._northEast.lat = -Infinity;
bounds._northEast.lng = -Infinity;
}
},
_recalculateBounds: function () {
var markers = this._markers,
childClusters = this._childClusters,
latSum = 0,
lngSum = 0,
totalCount = this._childCount,
i, child, childLatLng, childCount;
// Case where all markers are removed from the map and we are left with just an empty _topClusterLevel.
if (totalCount === 0) {
return;
}
// Reset rather than creating a new object, for performance.
this._resetBounds();
// Child markers.
for (i = 0; i < markers.length; i++) {
childLatLng = markers[i]._latlng;
this._bounds.extend(childLatLng);
latSum += childLatLng.lat;
lngSum += childLatLng.lng;
}
// Child clusters.
for (i = 0; i < childClusters.length; i++) {
child = childClusters[i];
// Re-compute child bounds and weighted position first if necessary.
if (child._boundsNeedUpdate) {
child._recalculateBounds();
}
this._bounds.extend(child._bounds);
childLatLng = child._wLatLng;
childCount = child._childCount;
latSum += childLatLng.lat * childCount;
lngSum += childLatLng.lng * childCount;
}
this._latlng = this._wLatLng = new L.LatLng(latSum / totalCount, lngSum / totalCount);
// Reset dirty flag.
this._boundsNeedUpdate = false;
},
//Set our markers position as given and add it to the map
_addToMap: function (startPos) {
if (startPos) {
this._backupLatlng = this._latlng;
this.setLatLng(startPos);
}
this._group._featureGroup.addLayer(this);
},
_recursivelyAnimateChildrenIn: function (bounds, center, maxZoom) {
this._recursively(bounds, this._group._map.getMinZoom(), maxZoom - 1,
function (c) {
var markers = c._markers,
i, m;
for (i = markers.length - 1; i >= 0; i--) {
m = markers[i];
//Only do it if the icon is still on the map
if (m._icon) {
m._setPos(center);
m.clusterHide();
}
}
},
function (c) {
var childClusters = c._childClusters,
j, cm;
for (j = childClusters.length - 1; j >= 0; j--) {
cm = childClusters[j];
if (cm._icon) {
cm._setPos(center);
cm.clusterHide();
}
}
}
);
},
_recursivelyAnimateChildrenInAndAddSelfToMap: function (bounds, mapMinZoom, previousZoomLevel, newZoomLevel) {
this._recursively(bounds, newZoomLevel, mapMinZoom,
function (c) {
c._recursivelyAnimateChildrenIn(bounds, c._group._map.latLngToLayerPoint(c.getLatLng()).round(), previousZoomLevel);
//TODO: depthToAnimateIn affects _isSingleParent, if there is a multizoom we may/may not be.
//As a hack we only do a animation free zoom on a single level zoom, if someone does multiple levels then we always animate
if (c._isSingleParent() && previousZoomLevel - 1 === newZoomLevel) {
c.clusterShow();
c._recursivelyRemoveChildrenFromMap(bounds, mapMinZoom, previousZoomLevel); //Immediately remove our children as we are replacing them. TODO previousBounds not bounds
} else {
c.clusterHide();
}
c._addToMap();
}
);
},
_recursivelyBecomeVisible: function (bounds, zoomLevel) {
this._recursively(bounds, this._group._map.getMinZoom(), zoomLevel, null, function (c) {
c.clusterShow();
});
},
_recursivelyAddChildrenToMap: function (startPos, zoomLevel, bounds) {
this._recursively(bounds, this._group._map.getMinZoom() - 1, zoomLevel,
function (c) {
if (zoomLevel === c._zoom) {
return;
}
//Add our child markers at startPos (so they can be animated out)
for (var i = c._markers.length - 1; i >= 0; i--) {
var nm = c._markers[i];
if (!bounds.contains(nm._latlng)) {
continue;
}
if (startPos) {
nm._backupLatlng = nm.getLatLng();
nm.setLatLng(startPos);
if (nm.clusterHide) {
nm.clusterHide();
}
}
c._group._featureGroup.addLayer(nm);
}
},
function (c) {
c._addToMap(startPos);
}
);
},
_recursivelyRestoreChildPositions: function (zoomLevel) {
//Fix positions of child markers
for (var i = this._markers.length - 1; i >= 0; i--) {
var nm = this._markers[i];
if (nm._backupLatlng) {
nm.setLatLng(nm._backupLatlng);
delete nm._backupLatlng;
}
}
if (zoomLevel - 1 === this._zoom) {
//Reposition child clusters
for (var j = this._childClusters.length - 1; j >= 0; j--) {
this._childClusters[j]._restorePosition();
}
} else {
for (var k = this._childClusters.length - 1; k >= 0; k--) {
this._childClusters[k]._recursivelyRestoreChildPositions(zoomLevel);
}
}
},
_restorePosition: function () {
if (this._backupLatlng) {
this.setLatLng(this._backupLatlng);
delete this._backupLatlng;
}
},
//exceptBounds: If set, don't remove any markers/clusters in it
_recursivelyRemoveChildrenFromMap: function (previousBounds, mapMinZoom, zoomLevel, exceptBounds) {
var m, i;
this._recursively(previousBounds, mapMinZoom - 1, zoomLevel - 1,
function (c) {
//Remove markers at every level
for (i = c._markers.length - 1; i >= 0; i--) {
m = c._markers[i];
if (!exceptBounds || !exceptBounds.contains(m._latlng)) {
c._group._featureGroup.removeLayer(m);
if (m.clusterShow) {
m.clusterShow();
}
}
}
},
function (c) {
//Remove child clusters at just the bottom level
for (i = c._childClusters.length - 1; i >= 0; i--) {
m = c._childClusters[i];
if (!exceptBounds || !exceptBounds.contains(m._latlng)) {
c._group._featureGroup.removeLayer(m);
if (m.clusterShow) {
m.clusterShow();
}
}
}
}
);
},
//Run the given functions recursively to this and child clusters
// boundsToApplyTo: a L.LatLngBounds representing the bounds of what clusters to recurse in to
// zoomLevelToStart: zoom level to start running functions (inclusive)
// zoomLevelToStop: zoom level to stop running functions (inclusive)
// runAtEveryLevel: function that takes an L.MarkerCluster as an argument that should be applied on every level
// runAtBottomLevel: function that takes an L.MarkerCluster as an argument that should be applied at only the bottom level
_recursively: function (boundsToApplyTo, zoomLevelToStart, zoomLevelToStop, runAtEveryLevel, runAtBottomLevel) {
var childClusters = this._childClusters,
zoom = this._zoom,
i, c;
if (zoomLevelToStart <= zoom) {
if (runAtEveryLevel) {
runAtEveryLevel(this);
}
if (runAtBottomLevel && zoom === zoomLevelToStop) {
runAtBottomLevel(this);
}
}
if (zoom < zoomLevelToStart || zoom < zoomLevelToStop) {
for (i = childClusters.length - 1; i >= 0; i--) {
c = childClusters[i];
if (boundsToApplyTo.intersects(c._bounds)) {
c._recursively(boundsToApplyTo, zoomLevelToStart, zoomLevelToStop, runAtEveryLevel, runAtBottomLevel);
}
}
}
},
//Returns true if we are the parent of only one cluster and that cluster is the same as us
_isSingleParent: function () {
//Don't need to check this._markers as the rest won't work if there are any
return this._childClusters.length > 0 && this._childClusters[0]._childCount === this._childCount;
}
});
/*
* Extends L.Marker to include two extra methods: clusterHide and clusterShow.
*
* They work as setOpacity(0) and setOpacity(1) respectively, but
* they will remember the marker's opacity when hiding and showing it again.
*
*/
L.Marker.include({
clusterHide: function () {
this.options.opacityWhenUnclustered = this.options.opacity || 1;
return this.setOpacity(0);
},
clusterShow: function () {
var ret = this.setOpacity(this.options.opacity || this.options.opacityWhenUnclustered);
delete this.options.opacityWhenUnclustered;
return ret;
}
});
L.DistanceGrid = function (cellSize) {
this._cellSize = cellSize;
this._sqCellSize = cellSize * cellSize;
this._grid = {};
this._objectPoint = { };
};
L.DistanceGrid.prototype = {
addObject: function (obj, point) {
var x = this._getCoord(point.x),
y = this._getCoord(point.y),
grid = this._grid,
row = grid[y] = grid[y] || {},
cell = row[x] = row[x] || [],
stamp = L.Util.stamp(obj);
this._objectPoint[stamp] = point;
cell.push(obj);
},
updateObject: function (obj, point) {
this.removeObject(obj);
this.addObject(obj, point);
},
//Returns true if the object was found
removeObject: function (obj, point) {
var x = this._getCoord(point.x),
y = this._getCoord(point.y),
grid = this._grid,
row = grid[y] = grid[y] || {},
cell = row[x] = row[x] || [],
i, len;
delete this._objectPoint[L.Util.stamp(obj)];
for (i = 0, len = cell.length; i < len; i++) {
if (cell[i] === obj) {
cell.splice(i, 1);
if (len === 1) {
delete row[x];
}
return true;
}
}
},
eachObject: function (fn, context) {
var i, j, k, len, row, cell, removed,
grid = this._grid;
for (i in grid) {
row = grid[i];
for (j in row) {
cell = row[j];
for (k = 0, len = cell.length; k < len; k++) {
removed = fn.call(context, cell[k]);
if (removed) {
k--;
len--;
}
}
}
}
},
getNearObject: function (point) {
var x = this._getCoord(point.x),
y = this._getCoord(point.y),
i, j, k, row, cell, len, obj, dist,
objectPoint = this._objectPoint,
closestDistSq = this._sqCellSize,
closest = null;
for (i = y - 1; i <= y + 1; i++) {
row = this._grid[i];
if (row) {
for (j = x - 1; j <= x + 1; j++) {
cell = row[j];
if (cell) {
for (k = 0, len = cell.length; k < len; k++) {
obj = cell[k];
dist = this._sqDist(objectPoint[L.Util.stamp(obj)], point);
if (dist < closestDistSq ||
dist <= closestDistSq && closest === null) {
closestDistSq = dist;
closest = obj;
}
}
}
}
}
}
return closest;
},
_getCoord: function (x) {
var coord = Math.floor(x / this._cellSize);
return isFinite(coord) ? coord : x;
},
_sqDist: function (p, p2) {
var dx = p2.x - p.x,
dy = p2.y - p.y;
return dx * dx + dy * dy;
}
};
/* Copyright (c) 2012 the authors listed at the following URL, and/or
the authors of referenced articles or incorporated external code:
http://en.literateprograms.org/Quickhull_(Javascript)?action=history&offset=20120410175256
Permission is hereby granted, free of charge, to any person obtaining
a copy of this software and associated documentation files (the
"Software"), to deal in the Software without restriction, including
without limitation the rights to use, copy, modify, merge, publish,
distribute, sublicense, and/or sell copies of the Software, and to
permit persons to whom the Software is furnished to do so, subject to
the following conditions:
The above copyright notice and this permission notice shall be
included in all copies or substantial portions of the Software.
THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND,
EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT.
IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY
CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT,
TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE
SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
Retrieved from: http://en.literateprograms.org/Quickhull_(Javascript)?oldid=18434
*/
(function () {
L.QuickHull = {
/*
* @param {Object} cpt a point to be measured from the baseline
* @param {Array} bl the baseline, as represented by a two-element
* array of latlng objects.
* @returns {Number} an approximate distance measure
*/
getDistant: function (cpt, bl) {
var vY = bl[1].lat - bl[0].lat,
vX = bl[0].lng - bl[1].lng;
return (vX * (cpt.lat - bl[0].lat) + vY * (cpt.lng - bl[0].lng));
},
/*
* @param {Array} baseLine a two-element array of latlng objects
* representing the baseline to project from
* @param {Array} latLngs an array of latlng objects
* @returns {Object} the maximum point and all new points to stay
* in consideration for the hull.
*/
findMostDistantPointFromBaseLine: function (baseLine, latLngs) {
var maxD = 0,
maxPt = null,
newPoints = [],
i, pt, d;
for (i = latLngs.length - 1; i >= 0; i--) {
pt = latLngs[i];
d = this.getDistant(pt, baseLine);
if (d > 0) {
newPoints.push(pt);
} else {
continue;
}
if (d > maxD) {
maxD = d;
maxPt = pt;
}
}
return { maxPoint: maxPt, newPoints: newPoints };
},
/*
* Given a baseline, compute the convex hull of latLngs as an array
* of latLngs.
*
* @param {Array} latLngs
* @returns {Array}
*/
buildConvexHull: function (baseLine, latLngs) {
var convexHullBaseLines = [],
t = this.findMostDistantPointFromBaseLine(baseLine, latLngs);
if (t.maxPoint) { // if there is still a point "outside" the base line
convexHullBaseLines =
convexHullBaseLines.concat(
this.buildConvexHull([baseLine[0], t.maxPoint], t.newPoints)
);
convexHullBaseLines =
convexHullBaseLines.concat(
this.buildConvexHull([t.maxPoint, baseLine[1]], t.newPoints)
);
return convexHullBaseLines;
} else { // if there is no more point "outside" the base line, the current base line is part of the convex hull
return [baseLine[0]];
}
},
/*
* Given an array of latlngs, compute a convex hull as an array
* of latlngs
*
* @param {Array} latLngs
* @returns {Array}
*/
getConvexHull: function (latLngs) {
// find first baseline
var maxLat = false, minLat = false,
maxLng = false, minLng = false,
maxLatPt = null, minLatPt = null,
maxLngPt = null, minLngPt = null,
maxPt = null, minPt = null,
i;
for (i = latLngs.length - 1; i >= 0; i--) {
var pt = latLngs[i];
if (maxLat === false || pt.lat > maxLat) {
maxLatPt = pt;
maxLat = pt.lat;
}
if (minLat === false || pt.lat < minLat) {
minLatPt = pt;
minLat = pt.lat;
}
if (maxLng === false || pt.lng > maxLng) {
maxLngPt = pt;
maxLng = pt.lng;
}
if (minLng === false || pt.lng < minLng) {
minLngPt = pt;
minLng = pt.lng;
}
}
if (minLat !== maxLat) {
minPt = minLatPt;
maxPt = maxLatPt;
} else {
minPt = minLngPt;
maxPt = maxLngPt;
}
var ch = [].concat(this.buildConvexHull([minPt, maxPt], latLngs),
this.buildConvexHull([maxPt, minPt], latLngs));
return ch;
}
};
}());
L.MarkerCluster.include({
getConvexHull: function () {
var childMarkers = this.getAllChildMarkers(),
points = [],
p, i;
for (i = childMarkers.length - 1; i >= 0; i--) {
p = childMarkers[i].getLatLng();
points.push(p);
}
return L.QuickHull.getConvexHull(points);
}
});
//This code is 100% based on https://github.com/jawj/OverlappingMarkerSpiderfier-Leaflet
//Huge thanks to jawj for implementing it first to make my job easy :-)
L.MarkerCluster.include({
_2PI: Math.PI * 2,
_circleFootSeparation: 25, //related to circumference of circle
_circleStartAngle: 0,
_spiralFootSeparation: 28, //related to size of spiral (experiment!)
_spiralLengthStart: 11,
_spiralLengthFactor: 5,
_circleSpiralSwitchover: 9, //show spiral instead of circle from this marker count upwards.
// 0 -> always spiral; Infinity -> always circle
spiderfy: function () {
if (this._group._spiderfied === this || this._group._inZoomAnimation) {
return;
}
var childMarkers = this.getAllChildMarkers(),
group = this._group,
map = group._map,
center = map.latLngToLayerPoint(this._latlng),
positions;
this._group._unspiderfy();
this._group._spiderfied = this;
//TODO Maybe: childMarkers order by distance to center
if (childMarkers.length >= this._circleSpiralSwitchover) {
positions = this._generatePointsSpiral(childMarkers.length, center);
} else {
center.y += 10; // Otherwise circles look wrong => hack for standard blue icon, renders differently for other icons.
positions = this._generatePointsCircle(childMarkers.length, center);
}
this._animationSpiderfy(childMarkers, positions);
},
unspiderfy: function (zoomDetails) {
/// <param Name="zoomDetails">Argument from zoomanim if being called in a zoom animation or null otherwise</param>
if (this._group._inZoomAnimation) {
return;
}
this._animationUnspiderfy(zoomDetails);
this._group._spiderfied = null;
},
_generatePointsCircle: function (count, centerPt) {
var circumference = this._group.options.spiderfyDistanceMultiplier * this._circleFootSeparation * (2 + count),
legLength = circumference / this._2PI, //radius from circumference
angleStep = this._2PI / count,
res = [],
i, angle;
legLength = Math.max(legLength, 35); // Minimum distance to get outside the cluster icon.
res.length = count;
for (i = 0; i < count; i++) { // Clockwise, like spiral.
angle = this._circleStartAngle + i * angleStep;
res[i] = new L.Point(centerPt.x + legLength * Math.cos(angle), centerPt.y + legLength * Math.sin(angle))._round();
}
return res;
},
_generatePointsSpiral: function (count, centerPt) {
var spiderfyDistanceMultiplier = this._group.options.spiderfyDistanceMultiplier,
legLength = spiderfyDistanceMultiplier * this._spiralLengthStart,
separation = spiderfyDistanceMultiplier * this._spiralFootSeparation,
lengthFactor = spiderfyDistanceMultiplier * this._spiralLengthFactor * this._2PI,
angle = 0,
res = [],
i;
res.length = count;
// Higher index, closer position to cluster center.
for (i = count; i >= 0; i--) {
// Skip the first position, so that we are already farther from center and we avoid
// being under the default cluster icon (especially important for Circle Markers).
if (i < count) {
res[i] = new L.Point(centerPt.x + legLength * Math.cos(angle), centerPt.y + legLength * Math.sin(angle))._round();
}
angle += separation / legLength + i * 0.0005;
legLength += lengthFactor / angle;
}
return res;
},
_noanimationUnspiderfy: function () {
var group = this._group,
map = group._map,
fg = group._featureGroup,
childMarkers = this.getAllChildMarkers(),
m, i;
group._ignoreMove = true;
this.setOpacity(1);
for (i = childMarkers.length - 1; i >= 0; i--) {
m = childMarkers[i];
fg.removeLayer(m);
if (m._preSpiderfyLatlng) {
m.setLatLng(m._preSpiderfyLatlng);
delete m._preSpiderfyLatlng;
}
if (m.setZIndexOffset) {
m.setZIndexOffset(0);
}
if (m._spiderLeg) {
map.removeLayer(m._spiderLeg);
delete m._spiderLeg;
}
}
group.fire('unspiderfied', {
cluster: this,
markers: childMarkers
});
group._ignoreMove = false;
group._spiderfied = null;
}
});
//Non Animated versions of everything
L.MarkerClusterNonAnimated = L.MarkerCluster.extend({
_animationSpiderfy: function (childMarkers, positions) {
var group = this._group,
map = group._map,
fg = group._featureGroup,
legOptions = this._group.options.spiderLegPolylineOptions,
i, m, leg, newPos;
group._ignoreMove = true;
// Traverse in ascending order to make sure that inner circleMarkers are on top of further legs. Normal markers are re-ordered by newPosition.
// The reverse order trick no longer improves performance on modern browsers.
for (i = 0; i < childMarkers.length; i++) {
newPos = map.layerPointToLatLng(positions[i]);
m = childMarkers[i];
// Add the leg before the marker, so that in case the latter is a circleMarker, the leg is behind it.
leg = new L.Polyline([this._latlng, newPos], legOptions);
map.addLayer(leg);
m._spiderLeg = leg;
// Now add the marker.
m._preSpiderfyLatlng = m._latlng;
m.setLatLng(newPos);
if (m.setZIndexOffset) {
m.setZIndexOffset(1000000); //Make these appear on top of EVERYTHING
}
fg.addLayer(m);
}
this.setOpacity(0.3);
group._ignoreMove = false;
group.fire('spiderfied', {
cluster: this,
markers: childMarkers
});
},
_animationUnspiderfy: function () {
this._noanimationUnspiderfy();
}
});
//Animated versions here
L.MarkerCluster.include({
_animationSpiderfy: function (childMarkers, positions) {
var me = this,
group = this._group,
map = group._map,
fg = group._featureGroup,
thisLayerLatLng = this._latlng,
thisLayerPos = map.latLngToLayerPoint(thisLayerLatLng),
svg = L.Path.SVG,
legOptions = L.extend({}, this._group.options.spiderLegPolylineOptions), // Copy the options so that we can modify them for animation.
finalLegOpacity = legOptions.opacity,
i, m, leg, legPath, legLength, newPos;
if (finalLegOpacity === undefined) {
finalLegOpacity = L.MarkerClusterGroup.prototype.options.spiderLegPolylineOptions.opacity;
}
if (svg) {
// If the initial opacity of the spider leg is not 0 then it appears before the animation starts.
legOptions.opacity = 0;
// Add the class for CSS transitions.
legOptions.className = (legOptions.className || '') + ' leaflet-cluster-spider-leg';
} else {
// Make sure we have a defined opacity.
legOptions.opacity = finalLegOpacity;
}
group._ignoreMove = true;
// Add markers and spider legs to map, hidden at our center point.
// Traverse in ascending order to make sure that inner circleMarkers are on top of further legs. Normal markers are re-ordered by newPosition.
// The reverse order trick no longer improves performance on modern browsers.
for (i = 0; i < childMarkers.length; i++) {
m = childMarkers[i];
newPos = map.layerPointToLatLng(positions[i]);
// Add the leg before the marker, so that in case the latter is a circleMarker, the leg is behind it.
leg = new L.Polyline([thisLayerLatLng, newPos], legOptions);
map.addLayer(leg);
m._spiderLeg = leg;
// Explanations: https://jakearchibald.com/2013/animated-line-drawing-svg/
// In our case the transition property is declared in the CSS file.
if (svg) {
legPath = leg._path;
legLength = legPath.getTotalLength() + 0.1; // Need a small extra length to avoid remaining dot in Firefox.
legPath.style.strokeDasharray = legLength; // Just 1 length is enough, it will be duplicated.
legPath.style.strokeDashoffset = legLength;
}
// If it is a marker, add it now and we'll animate it out
if (m.setZIndexOffset) {
m.setZIndexOffset(1000000); // Make normal markers appear on top of EVERYTHING
}
if (m.clusterHide) {
m.clusterHide();
}
// Vectors just get immediately added
fg.addLayer(m);
if (m._setPos) {
m._setPos(thisLayerPos);
}
}
group._forceLayout();
group._animationStart();
// Reveal markers and spider legs.
for (i = childMarkers.length - 1; i >= 0; i--) {
newPos = map.layerPointToLatLng(positions[i]);
m = childMarkers[i];
//Move marker to new position
m._preSpiderfyLatlng = m._latlng;
m.setLatLng(newPos);
if (m.clusterShow) {
m.clusterShow();
}
// Animate leg (animation is actually delegated to CSS transition).
if (svg) {
leg = m._spiderLeg;
legPath = leg._path;
legPath.style.strokeDashoffset = 0;
//legPath.style.strokeOpacity = finalLegOpacity;
leg.setStyle({opacity: finalLegOpacity});
}
}
this.setOpacity(0.3);
group._ignoreMove = false;
setTimeout(function () {
group._animationEnd();
group.fire('spiderfied', {
cluster: me,
markers: childMarkers
});
}, 200);
},
_animationUnspiderfy: function (zoomDetails) {
var me = this,
group = this._group,
map = group._map,
fg = group._featureGroup,
thisLayerPos = zoomDetails ? map._latLngToNewLayerPoint(this._latlng, zoomDetails.zoom, zoomDetails.center) : map.latLngToLayerPoint(this._latlng),
childMarkers = this.getAllChildMarkers(),
svg = L.Path.SVG,
m, i, leg, legPath, legLength, nonAnimatable;
group._ignoreMove = true;
group._animationStart();
//Make us visible and bring the child markers back in
this.setOpacity(1);
for (i = childMarkers.length - 1; i >= 0; i--) {
m = childMarkers[i];
//Marker was added to us after we were spiderfied
if (!m._preSpiderfyLatlng) {
continue;
}
//Close any popup on the marker first, otherwise setting the location of the marker will make the map scroll
m.closePopup();
//Fix up the location to the real one
m.setLatLng(m._preSpiderfyLatlng);
delete m._preSpiderfyLatlng;
//Hack override the location to be our center
nonAnimatable = true;
if (m._setPos) {
m._setPos(thisLayerPos);
nonAnimatable = false;
}
if (m.clusterHide) {
m.clusterHide();
nonAnimatable = false;
}
if (nonAnimatable) {
fg.removeLayer(m);
}
// Animate the spider leg back in (animation is actually delegated to CSS transition).
if (svg) {
leg = m._spiderLeg;
legPath = leg._path;
legLength = legPath.getTotalLength() + 0.1;
legPath.style.strokeDashoffset = legLength;
leg.setStyle({opacity: 0});
}
}
group._ignoreMove = false;
setTimeout(function () {
//If we have only <= one child left then that marker will be shown on the map so don't remove it!
var stillThereChildCount = 0;
for (i = childMarkers.length - 1; i >= 0; i--) {
m = childMarkers[i];
if (m._spiderLeg) {
stillThereChildCount++;
}
}
for (i = childMarkers.length - 1; i >= 0; i--) {
m = childMarkers[i];
if (!m._spiderLeg) { //Has already been unspiderfied
continue;
}
if (m.clusterShow) {
m.clusterShow();
}
if (m.setZIndexOffset) {
m.setZIndexOffset(0);
}
if (stillThereChildCount > 1) {
fg.removeLayer(m);
}
map.removeLayer(m._spiderLeg);
delete m._spiderLeg;
}
group._animationEnd();
group.fire('unspiderfied', {
cluster: me,
markers: childMarkers
});
}, 200);
}
});
L.MarkerClusterGroup.include({
//The MarkerCluster currently spiderfied (if any)
_spiderfied: null,
unspiderfy: function () {
this._unspiderfy.apply(this, arguments);
},
_spiderfierOnAdd: function () {
this._map.on('click', this._unspiderfyWrapper, this);
if (this._map.options.zoomAnimation) {
this._map.on('zoomstart', this._unspiderfyZoomStart, this);
}
//Browsers without zoomAnimation or a big zoom don't fire zoomstart
this._map.on('zoomend', this._noanimationUnspiderfy, this);
if (!L.Browser.touch) {
this._map.getRenderer(this);
//Needs to happen in the pageload, not after, or animations don't work in webkit
// http://stackoverflow.com/questions/8455200/svg-animate-with-dynamically-added-elements
//Disable on touch browsers as the animation messes up on a touch zoom and isn't very noticable
}
},
_spiderfierOnRemove: function () {
this._map.off('click', this._unspiderfyWrapper, this);
this._map.off('zoomstart', this._unspiderfyZoomStart, this);
this._map.off('zoomanim', this._unspiderfyZoomAnim, this);
this._map.off('zoomend', this._noanimationUnspiderfy, this);
//Ensure that markers are back where they should be
// Use no animation to avoid a sticky leaflet-cluster-anim class on mapPane
this._noanimationUnspiderfy();
},
//On zoom start we add a zoomanim handler so that we are guaranteed to be last (after markers are animated)
//This means we can define the animation they do rather than Markers doing an animation to their actual location
_unspiderfyZoomStart: function () {
if (!this._map) { //May have been removed from the map by a zoomEnd handler
return;
}
this._map.on('zoomanim', this._unspiderfyZoomAnim, this);
},
_unspiderfyZoomAnim: function (zoomDetails) {
//Wait until the first zoomanim after the user has finished touch-zooming before running the animation
if (L.DomUtil.hasClass(this._map._mapPane, 'leaflet-touching')) {
return;
}
this._map.off('zoomanim', this._unspiderfyZoomAnim, this);
this._unspiderfy(zoomDetails);
},
_unspiderfyWrapper: function () {
/// <summary>_unspiderfy but passes no arguments</summary>
this._unspiderfy();
},
_unspiderfy: function (zoomDetails) {
if (this._spiderfied) {
this._spiderfied.unspiderfy(zoomDetails);
}
},
_noanimationUnspiderfy: function () {
if (this._spiderfied) {
this._spiderfied._noanimationUnspiderfy();
}
},
//If the given layer is currently being spiderfied then we unspiderfy it so it isn't on the map anymore etc
_unspiderfyLayer: function (layer) {
if (layer._spiderLeg) {
this._featureGroup.removeLayer(layer);
if (layer.clusterShow) {
layer.clusterShow();
}
//Position will be fixed up immediately in _animationUnspiderfy
if (layer.setZIndexOffset) {
layer.setZIndexOffset(0);
}
this._map.removeLayer(layer._spiderLeg);
delete layer._spiderLeg;
}
}
});
/**
* Adds 1 public method to MCG and 1 to L.Marker to facilitate changing
* markers' icon options and refreshing their icon and their parent clusters
* accordingly (case where their iconCreateFunction uses data of childMarkers
* to make up the cluster icon).
*/
L.MarkerClusterGroup.include({
/**
* Updates the icon of all clusters which are parents of the given marker(s).
* In singleMarkerMode, also updates the given marker(s) icon.
* @param layers L.MarkerClusterGroup|L.LayerGroup|Array(L.Marker)|Map(L.Marker)|
* L.MarkerCluster|L.Marker (optional) list of markers (or single marker) whose parent
* clusters need to be updated. If not provided, retrieves all child markers of this.
* @returns {L.MarkerClusterGroup}
*/
refreshClusters: function (layers) {
if (!layers) {
layers = this._topClusterLevel.getAllChildMarkers();
} else if (layers instanceof L.MarkerClusterGroup) {
layers = layers._topClusterLevel.getAllChildMarkers();
} else if (layers instanceof L.LayerGroup) {
layers = layers._layers;
} else if (layers instanceof L.MarkerCluster) {
layers = layers.getAllChildMarkers();
} else if (layers instanceof L.Marker) {
layers = [layers];
} // else: must be an Array(L.Marker)|Map(L.Marker)
this._flagParentsIconsNeedUpdate(layers);
this._refreshClustersIcons();
// In case of singleMarkerMode, also re-draw the markers.
if (this.options.singleMarkerMode) {
this._refreshSingleMarkerModeMarkers(layers);
}
return this;
},
/**
* Simply flags all parent clusters of the given markers as having a "dirty" icon.
* @param layers Array(L.Marker)|Map(L.Marker) list of markers.
* @private
*/
_flagParentsIconsNeedUpdate: function (layers) {
var id, parent;
// Assumes layers is an Array or an Object whose prototype is non-enumerable.
for (id in layers) {
// Flag parent clusters' icon as "dirty", all the way up.
// Dumb process that flags multiple times upper parents, but still
// much more efficient than trying to be smart and make short lists,
// at least in the case of a hierarchy following a power law:
// http://jsperf.com/flag-nodes-in-power-hierarchy/2
parent = layers[id].__parent;
while (parent) {
parent._iconNeedsUpdate = true;
parent = parent.__parent;
}
}
},
/**
* Re-draws the icon of the supplied markers.
* To be used in singleMarkerMode only.
* @param layers Array(L.Marker)|Map(L.Marker) list of markers.
* @private
*/
_refreshSingleMarkerModeMarkers: function (layers) {
var id, layer;
for (id in layers) {
layer = layers[id];
// Make sure we do not override markers that do not belong to THIS group.
if (this.hasLayer(layer)) {
// Need to re-create the icon first, then re-draw the marker.
layer.setIcon(this._overrideMarkerIcon(layer));
}
}
}
});
L.Marker.include({
/**
* Updates the given options in the marker's icon and refreshes the marker.
* @param options map object of icon options.
* @param directlyRefreshClusters boolean (optional) true to trigger
* MCG.refreshClustersOf() right away with this single marker.
* @returns {L.Marker}
*/
refreshIconOptions: function (options, directlyRefreshClusters) {
var icon = this.options.icon;
L.setOptions(icon, options);
this.setIcon(icon);
// Shortcut to refresh the associated MCG clusters right away.
// To be used when refreshing a single marker.
// Otherwise, better use MCG.refreshClusters() once at the end with
// the list of modified markers.
if (directlyRefreshClusters && this.__parent) {
this.__parent._group.refreshClusters(this);
}
return this;
}
});
exports.MarkerClusterGroup = MarkerClusterGroup;
exports.MarkerCluster = MarkerCluster;
})));
/*
Leaflet.AwesomeMarkers, a plugin that adds colorful iconic markers for Leaflet, based on the Font Awesome icons
(c) 2012-2013, Lennard Voogdt
http://leafletjs.com
https://github.com/lvoogdt
*/
/*global L*/
(function (window, document, undefined) {
"use strict";
/*
* Leaflet.AwesomeMarkers assumes that you have already included the Leaflet library.
*/
L.AwesomeMarkers = {};
L.AwesomeMarkers.version = '2.0.1';
L.AwesomeMarkers.Icon = L.Icon.extend({
options: {
iconSize: [35, 45],
iconAnchor: [17, 42],
popupAnchor: [1, -32],
shadowAnchor: [10, 12],
shadowSize: [36, 16],
className: 'awesome-marker',
prefix: 'glyphicon',
spinClass: 'fa-spin',
extraClasses: '',
icon: 'home',
markerColor: 'blue',
iconColor: 'white'
},
initialize: function (options) {
options = L.Util.setOptions(this, options);
},
createIcon: function () {
var div = document.createElement('div'),
options = this.options;
if (options.icon) {
div.innerHTML = this._createInner();
}
if (options.bgPos) {
div.style.backgroundPosition =
(-options.bgPos.x) + 'px ' + (-options.bgPos.y) + 'px';
}
this._setIconStyles(div, 'icon-' + options.markerColor);
return div;
},
_createInner: function() {
var iconClass, iconSpinClass = "", iconColorClass = "", iconColorStyle = "", options = this.options;
if(options.icon.slice(0,options.prefix.length+1) === options.prefix + "-") {
iconClass = options.icon;
} else {
iconClass = options.prefix + "-" + options.icon;
}
if(options.spin && typeof options.spinClass === "string") {
iconSpinClass = options.spinClass;
}
if(options.iconColor) {
if(options.iconColor === 'white' || options.iconColor === 'black') {
iconColorClass = "icon-" + options.iconColor;
} else {
iconColorStyle = "style='color: " + options.iconColor + "' ";
}
}
return "<i " + iconColorStyle + "class='" + options.extraClasses + " " + options.prefix + " " + iconClass + " " + iconSpinClass + " " + iconColorClass + "'></i>";
},
_setIconStyles: function (img, name) {
var options = this.options,
size = L.point(options[name === 'shadow' ? 'shadowSize' : 'iconSize']),
anchor;
if (name === 'shadow') {
anchor = L.point(options.shadowAnchor || options.iconAnchor);
} else {
anchor = L.point(options.iconAnchor);
}
if (!anchor && size) {
anchor = size.divideBy(2, true);
}
img.className = 'awesome-marker-' + name + ' ' + options.className;
if (anchor) {
img.style.marginLeft = (-anchor.x) + 'px';
img.style.marginTop = (-anchor.y) + 'px';
}
if (size) {
img.style.width = size.x + 'px';
img.style.height = size.y + 'px';
}
},
createShadow: function () {
var div = document.createElement('div');
this._setIconStyles(div, 'shadow');
return div;
}
});
L.AwesomeMarkers.icon = function (options) {
return new L.AwesomeMarkers.Icon(options);
};
}(this, document));
/*
@licstart The following is the entire license notice for the JavaScript code in this page.
frTypo, la typographie française simplifiée
Copyright (C) 2013 acoeuro
This program is free software: you can redistribute it and/or modify
it under the terms of the GNU Affero General Public License as
published by the Free Software Foundation, either version 3 of the
License, or (at your option) any later version.
This program is distributed in the hope that it will be useful,
but WITHOUT ANY WARRANTY; without even the implied warranty of
MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
GNU Affero General Public License for more details.
You should have received a copy of the GNU Affero General Public License
along with this program. If not, see <http://www.gnu.org/licenses/>.
@licend The above is the entire license notice for the JavaScript code in this page.
*/
(function() {
var regexp, regexpPost;
regexp = /(^|[\wàéèêç])\s*([!?:;»%€¢]+)(\s|[^\w\/]|$)/g;
regexpPost = /([«])\s*([\w])/g;
$(document).on('turbolinks:load', function() {
if ($('html').attr('lang') === 'fr') {
return $('body *').contents().filter(function() {
return this.nodeType === Node.TEXT_NODE;
}).filter(function() {
return 0 > ['CODE', 'PRE', 'STYLE'].indexOf(this.parentNode.tagName);
}).filter(function() {
return !$(this).parent().hasClass('finePre') && !$(this).parent().hasClass('start_time') && !$(this).parent().hasClass('end_time');
}).filter(function() {
return (this.nodeValue.match(regexp) != null) || (this.nodeValue.match(regexpPost) != null);
}).each(function() {
return $(this).replaceWith(function() {
return this.nodeValue.replace(regexp, '$1<span class="finePre">$2</span>$3').replace(regexpPost, '<span class="finePost">$1</span>$2');
});
});
}
});
}).call(this);
(function() {
$(document).on('turbolinks:load', function() {
$('#event_start_time').change(function() {
if ($('#event_start_time').val() >= $('#event_end_time').val()) {
return $('#event_end_time').val($('#event_start_time').val());
}
});
$('#event_end_time').change(function() {
if ($('#event_start_time').val() >= $('#event_end_time').val()) {
return $('#event_start_time').val($('#event_end_time').val());
}
});
$('#event_repeat').each(function() {
if ($(this).val() === '0') {
$('.field.rule').hide();
}
return $(this).change(function() {
if ($(this).val() > 0) {
$('.field.rule').show();
return $('.field.rule input').attr('required', 'required');
} else {
$('.field.rule').hide();
return $('.field.rule input').removeAttr('required');
}
});
});
return $('#event_tags').each(function() {
var elt;
elt = $(this);
return $.ajax({
url: '/tags.json'
}).done(function(data) {
var tags;
return tags = jQuery.map(data, function(n) {
return n[0];
});
});
});
});
}).call(this);
(function() {
$(document).on('turbolinks:load', function() {
$('body.pages form :input').prop('disabled', false);
return $('body.pages form').submit(function() {
$('input[name=utf8]').prop('disabled', true);
return $(':input', this).filter(function() {
return this.value.length === 0 && this.name !== 'region';
}).prop('disabled', true);
});
});
}).call(this);
(function() {
$(document).on('turbolinks:load', function() {});
}).call(this);
(function() {
$(document).on('turbolinks:load', function() {});
}).call(this);
(function() {
var modulo = function(a, b) { return (+a % (b = +b) + b) % b; };
$(document).on('turbolinks:load', function() {
var idx, markerColors;
markerColors = ['blue', 'red', 'darkred', 'orange', 'green', 'darkgreen', 'purple', 'darkpuple', 'cadetblue'];
idx = 0;
$('#map.list').each(function() {
var controls, map;
map = L.map('map');
L.tileLayer('https://{s}.tile.openstreetmap.org/{z}/{x}/{y}.png', {
attribution: '&copy; <a href="https://osm.org/copyright">OpenStreetMap</a>'
}).addTo(map);
controls = L.control.layers(null, null, {
collapsed: false
}).addTo(map);
return $('li a', this).each(function() {
var markerColor, text, url;
url = $(this).attr('href');
text = $(this).html();
markerColor = markerColors[modulo(idx++, markerColors.length)];
if (location.search && url.indexOf('?') >= 0) {
url += '&' + location.search.substr(1);
} else {
url += location.search;
}
return $.getJSON(url, function(json) {
var layer;
if (json) {
layer = L.markerClusterGroup({
maxClusterRadius: 30
}).addLayer(L.geoJson(json, {
pointToLayer: function(feature, latlng) {
var marker;
marker = L.AwesomeMarkers.icon({
prefix: 'fa',
icon: feature.properties.icon || 'calendar',
markerColor: markerColor
});
return L.marker(latlng, {
icon: marker
});
},
onEachFeature: function(feature, layer) {
if (feature.properties && feature.properties.popupContent) {
return layer.bindPopup(feature.properties.popupContent);
}
}
}));
map.addLayer(layer);
controls.addOverlay(layer, text + ' - ' + json.length);
if ((/maps\//.test(location.href) || /maps.json/.test(url)) && layer.getBounds()._northEast && layer.getBounds()._southWest) {
return map.fitBounds(layer.getBounds());
}
}
});
});
});
return $('#map.event, #map.orga').each(function() {
var coord, map, marker, markerColor, url;
coord = [$(this).data('latitude'), $(this).data('longitude')];
map = L.map('map').setView([coord[0], coord[1]], 16);
L.tileLayer('https://{s}.tile.openstreetmap.org/{z}/{x}/{y}.png', {
attribution: '&copy; <a href="https://osm.org/copyright">OpenStreetMap</a>'
}).addTo(map);
url = $(this).data('url');
markerColor = markerColors[modulo(idx++, markerColors.length)];
if (location.search && url.indexOf('?') >= 0) {
url += '&' + location.search.substr(1);
} else {
url += location.search;
}
marker = L.AwesomeMarkers.icon({
prefix: 'fa',
icon: 'calendar'
});
L.marker([coord[0], coord[1]], {
icon: marker
}).addTo(map);
return $.getJSON(url, function(json) {
var layer;
layer = L.markerClusterGroup({
maxClusterRadius: 30
}).addLayer(L.geoJson(json, {
pointToLayer: function(feature, latlng) {
marker = L.AwesomeMarkers.icon({
prefix: 'fa',
icon: feature.properties.icon || 'calendar',
markerColor: markerColor
});
return L.marker(latlng, {
icon: marker
});
},
onEachFeature: function(feature, layer) {
if (feature.properties && feature.properties.popupContent) {
return layer.bindPopup(feature.properties.popupContent);
}
}
}));
return map.addLayer(layer);
});
});
});
}).call(this);
(function() {
$(document).on('turbolinks:load', function() {
$('body.moderations .radios label').click(function() {
return $('body.moderations #event_reason').parent().slideUp();
});
return $('body.moderations .radios label:last-child').click(function() {
return $('body.moderations #event_reason').parent().slideDown();
});
});
}).call(this);
(function() {
}).call(this);
(function() {
}).call(this);
(function() {
var pager;
pager = true;
$(document).on('turbolinks:load', function() {
$('.pagination .next a').attr('data-remote', true).click(function() {
return $('#loading').fadeIn();
});
if (pager) {
pager = false;
$(document).on('ajax:success', '.pagination .next a', function(event, data, status, xhr) {
var elts, next;
$('#loading').fadeOut();
elts = $('tbody tr', data);
$(this).parents('tfoot').prev().append(elts);
next = $('.pagination .next a', data).attr('href');
if (next != null) {
return $(this).show().data('remote', true).attr('href', next);
} else {
return $(this).parents('.pagination').remove();
}
});
}
if ($('.pagination .next a').size() > 0) {
return $(document).scroll(function() {
if ($(window).scrollTop() === $(document).height() - $(window).height() && $('.pagination .next a').is(':visible')) {
return $('.pagination .next a').hide().click();
}
});
}
});
}).call(this);
(function() {
$(document).on('turbolinks:load', function() {
return tinyMCE.init({
schema: 'html5',
height: '40em',
menubar: false,
branding: false,
language: 'fr_FR',
selector: 'input.description',
content_css: '/assets/application-00aa2588067472b342834005aab0403b074753036910dd33d3717e5253038704.css',
entity_encoding: 'raw',
add_unload_trigger: true,
browser_spellcheck: true,
toolbar: [' cut copy paste | undo redo | searchreplace | link image media charmap table | code visualblocks preview fullscreen', ' removeformat | bold italic strikethrough | superscript subscript | bullist numlist | alignleft aligncenter alignright alignjustify alignnone | outdent indent'],
plugins: 'lists, advlist, autolink, link, image, charmap, paste, print, preview, table, fullscreen, searchreplace, media, insertdatetime, visualblocks, wordcount, contextmenu, code'
});
});
$(document).on('turbolinks:before-cache', function() {
return tinymce.remove();
});
}).call(this);
(function() {
$(document).on('turbolinks:load', function() {
$('table.list.dates tbody tr').each(function() {
var vals;
vals = $(this).find('td.quantity').map(function() {
var val;
val = $(this).find('a').html().replace(' ', '').trim();
if (val && val !== '') {
return parseInt(val);
} else {
return 0;
}
});
return $(this).find('.sparkline').sparkline(vals, {
width: '5em'
});
});
return $('table.list.dates tfoot').each(function() {
var vals;
vals = $(this).find('th.quantity').map(function() {
return parseInt($(this).html().replace(' ', ''));
});
return $(this).find('.sparkline').sparkline(vals, {
type: 'bar',
height: '3em',
barWidth: '100%',
barColor: '#9CC5EE',
barSpacing: 2
});
});
});
}).call(this);
(function() {
}).call(this);
(function() {
$(document).on('turbolinks:load', function() {
if (!Modernizr.testAllProps('forceBrokenImageIcon')) {
$('img.favicon').one('error', function() {
return $(this).css({
visibility: 'hidden'
});
});
}
return $('.field.tags input').tagsInput({
delimiter: ' ',
defaultText: '',
autocomplete_url: '/tags.json',
onChange: function() {
var value;
value = $(this).val();
if (value.indexOf(',') >= 0) {
return $(this).val(value.replace(/,/, ''));
}
}
});
});
}).call(this);