/*! * 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 = "" + ""; // 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: ) 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 = ""; 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 = ""; 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 $("p:first").is("p:last") won't return true for a doc with two "p". typeof selector === "string" && rneedsContext.test( selector ) ? jQuery( selector ) : selector || [], false ).length; } } ); // Initialize a jQuery object // A central reference to the root jQuery(document) var rootjQuery, // A simple way to check for HTML strings // Prioritize #id over to avoid XSS via location.hash (#9521) // Strict HTML recognition (#11290: must start with <) rquickExpr = /^(?:\s*(<[\w\W]+>)[^>]*|#([\w-]*))$/, 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 = "
a"; // 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>"; // 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 = ""; 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, "" ], legend: [ 1, "
", "
" ], area: [ 1, "", "" ], // Support: IE8 param: [ 1, "", "" ], thead: [ 1, "", "
" ], tr: [ 2, "", "
" ], col: [ 2, "", "
" ], td: [ 3, "", "
" ], // 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
", "
" ] }; // 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 = / from table fragments if ( !support.tbody ) { // String was a , *may* have spurious elem = tag === "table" && !rtbody.test( elem ) ? tmp.firstChild : // String was a bare or wrap[ 1 ] === "
" && !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 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 = /\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>" ); }, 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( "') !== -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 = $_ft3efr5ejfjm4hgp.read(editor.getBody()); trimmedFragments = $_dauwz54jfjm4ge1.bind(fragments, function (html) { var trimmed = $_5nl68b5cjfjm4hgc.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') { $_ft3efr5ejfjm4hgp.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$2 = function (level1, level2) { return !!level1 && !!level2 && getLevelContent(level1) === getLevelContent(level2); }; var $_5kwjd55bjfjm4hg9 = { createFragmentedLevel: createFragmentedLevel, createCompleteLevel: createCompleteLevel, createFromEditor: createFromEditor, applyToEditor: applyToEditor, isEq: isEq$2 }; 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 && $_5kwjd55bjfjm4hg9.isEq($_5kwjd55bjfjm4hg9.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 = $_5fyw2q2ojfjm4h24.getUndoBookmark(editor.selection); } }, add: function (level, event) { var i; var settings = editor.settings; var lastLevel, currentLevel; currentLevel = $_5kwjd55bjfjm4hg9.createFromEditor(editor); level = level || {}; level = $_a0cl3djjfjm4gpe.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 && $_5kwjd55bjfjm4hg9.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 = $_5fyw2q2ojfjm4h24.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]; $_5kwjd55bjfjm4hg9.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]; $_5kwjd55bjfjm4hg9.applyToEditor(editor, level, false); setDirty(true); editor.fire('redo', { level: level }); } return level; }, clear: function () { data = []; index = 0; self.typing = false; self.data = data; editor.fire('ClearUndos'); }, hasUndo: function () { return index > 0 || self.typing && data[0] && !$_5kwjd55bjfjm4hg9.isEq($_5kwjd55bjfjm4hg9.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]; $_5kwjd55bjfjm4hg9.applyToEditor(editor, lastLevel, true); if (self.transact(callback2)) { data[index - 1].beforeBookmark = bookmark; } } } }; return self; } var isInlineBlock = function (node) { return node && /^(IMG)$/.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$3 = 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 $_59yk7t5kjfjm4hi2 = { isInlineBlock: isInlineBlock, moveStart: moveStart, getNonWhiteSpaceSibling: getNonWhiteSpaceSibling, isTextBlock: isTextBlock$1, isValid: isValid, isWhiteSpaceNode: isWhiteSpaceNode, replaceVars: replaceVars, isEq: isEq$3, normalizeStyleValue: normalizeStyleValue, getStyle: getStyle, getTextDecoration: getTextDecoration, getParents: getParents$1 }; var isBookmarkNode$2 = $_4z6go62njfjm4h22.isBookmarkNode; var getParents$2 = $_59yk7t5kjfjm4hi2.getParents; var isWhiteSpaceNode$1 = $_59yk7t5kjfjm4hi2.isWhiteSpaceNode; var isTextBlock$2 = $_59yk7t5kjfjm4hi2.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$2(dom, node, 'ul,ol').reverse()[0] || node; } if (!node) { node = container; while (node[siblingName] && !dom.isBlock(node[siblingName])) { node = node[siblingName]; if ($_59yk7t5kjfjm4hi2.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 $_fxwhse5jjfjm4hhv = { expandRng: expandRng }; var isEq$4 = $_59yk7t5kjfjm4hi2.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$4(node, format.inline)) { return true; } if (isEq$4(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 = $_59yk7t5kjfjm4hi2.getStyle(dom, node, key); } if (similar && !value && !format.exact) { return; } if ((!similar || format.exact) && !isEq$4(value, $_59yk7t5kjfjm4hi2.normalizeStyleValue(dom, $_59yk7t5kjfjm4hi2.replaceVars(items[key], vars), key))) { return; } } } } else { for (i = 0; i < items.length; i++) { if (itemName === 'attributes' ? dom.getAttrib(node, items[i]) : $_59yk7t5kjfjm4hi2.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 = $_59yk7t5kjfjm4hi2.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 $_fuchh85ljfjm4hi6 = { 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 && $_gdagmx1qjfjm4gup.isText(startContainer)) { if (startOffset > 0 && startOffset < startContainer.nodeValue.length) { endContainer = splitText(startContainer, startOffset); startContainer = endContainer.previousSibling; if (endOffset > startOffset) { endOffset = endOffset - startOffset; startContainer = endContainer = splitText(endContainer, endOffset).previousSibling; endOffset = endContainer.nodeValue.length; startOffset = 0; } else { endOffset = 0; } } } else { if ($_gdagmx1qjfjm4gup.isText(startContainer) && startOffset > 0 && startOffset < startContainer.nodeValue.length) { startContainer = splitText(startContainer, startOffset); startOffset = 0; } if ($_gdagmx1qjfjm4gup.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 $_7cxe3u5mjfjm4hia = { split: split$1 }; var ZWSP$1 = $_79490p21jfjm4gyh.ZWSP; var CARET_ID$1 = '_mce_caret'; var importNode = function (ownerDocument, node) { return ownerDocument.importNode(node, true); }; 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 = $_6h344yjfjm4gr2.fromTag('span'); $_8xb0x214jfjm4gru.setAll(caretContainer, { 'id': CARET_ID$1, 'data-mce-bogus': '1', 'data-mce-type': 'format-caret' }); if (fill) { $_f3xp1o2kjfjm4h1w.append(caretContainer, $_6h344yjfjm4gr2.fromText(ZWSP$1)); } return caretContainer; }; 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)) { $_rvbyo2sjfjm4h2p.fillWithPaddingBr($_6h344yjfjm4gr2.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$1)) { 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, $_5nikmi25jfjm4gyt.curry($_59yk7t5kjfjm4hi2.isTextBlock, editor)); if (block && dom.isEmpty(block)) { formatNode.parentNode.replaceChild(caretContainer, formatNode); } else { $_rvbyo2sjfjm4h2p.removeTrailingBr($_6h344yjfjm4gr2.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 = $_dauwz54jfjm4ge1.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 = $_fxwhse5jjfjm4hhv.expandRng(editor, rng, editor.formatter.get(name)); rng = $_7cxe3u5mjfjm4hia.split(rng); editor.formatter.apply(name, vars, rng); selection.moveToBookmark(bookmark); } else { if (!caretContainer || textNode.nodeValue !== ZWSP$1) { caretContainer = importNode(editor.getDoc(), createCaretContainer(true).dom()); textNode = caretContainer.firstChild; rng.insertNode(caretContainer); offset = 1; editor.formatter.apply(name, vars, caretContainer); } else { editor.formatter.apply(name, vars, caretContainer); } selection.setCursorLocation(textNode, offset); } }; var removeCaretFormat = function (editor, name, vars, similar) { var dom = editor.dom, selection = editor.selection; var container, offset, bookmark; var hasContentAfter, node, formatNode; var parents = [], rng = selection.getRng(); var caretContainer; container = rng.startContainer; offset = rng.startOffset; node = container; if (container.nodeType === 3) { if (offset !== container.nodeValue.length) { hasContentAfter = true; } node = node.parentNode; } while (node) { if ($_fuchh85ljfjm4hi6.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 = $_fxwhse5jjfjm4hhv.expandRng(editor, rng, editor.formatter.get(name), true); expandedRng = $_7cxe3u5mjfjm4hia.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$2 = 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()); $_f3xp1o2kjfjm4h1w.before($_6h344yjfjm4gr2.fromDom(targetNode), caretContainer); $_dcxj0n2tjfjm4h2w.remove($_6h344yjfjm4gr2.fromDom(targetNode)); return CaretPosition$1(innerMost, 0); }; var isFormatElement = function (editor, element) { var inlineElements = editor.schema.getTextInlineElements(); return inlineElements.hasOwnProperty($_djdarrzjfjm4gr7.name(element)) && !isCaretNode(element.dom()) && !$_gdagmx1qjfjm4gup.isBogus(element.dom()); }; var postProcessHooks = {}; var filter$2 = $_2zhfvpkjfjm4gpo.filter; var each$12 = $_2zhfvpkjfjm4gpo.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) && $_2zhfvpkjfjm4gpo.indexOf(blocks, pre.previousSibling) !== -1; }; var joinPre = function (pre1, pre2) { DomQuery(pre2).remove(); DomQuery(pre1).append('

').append(pre2.childNodes); }; isPre = $_gdagmx1qjfjm4gup.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 $_fcj8lb5njfjm4hih = { postProcess: postProcess }; var each$13 = $_a0cl3djjfjm4gpe.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 $_7b7s4o5qjfjm4hj0 = { walk: walk$2 }; var MCE_ATTR_RE = /^(src|href|style)$/; var each$14 = $_a0cl3djjfjm4gpe.each; var isEq$5 = $_59yk7t5kjfjm4hi2.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 ($_gdagmx1qjfjm4gup.isElement(container)) { lastIdx = container.childNodes.length - 1; if (!start && offset) { offset--; } container = container.childNodes[offset > lastIdx ? lastIdx : offset]; } if ($_gdagmx1qjfjm4gup.isText(container) && start && offset >= container.nodeValue.length) { container = new TreeWalker(container, ed.getBody()).next() || container; } if ($_gdagmx1qjfjm4gup.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 $_gdagmx1qjfjm4gup.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 = $_59yk7t5kjfjm4hi2.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$14($_a0cl3djjfjm4gpe.grep(node.childNodes), function (node) { if ($_59yk7t5kjfjm4hi2.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 = $_59yk7t5kjfjm4hi2.normalizeStyleValue(dom, $_59yk7t5kjfjm4hi2.replaceVars(value, vars), name); if (typeof name === 'number') { name = value; compareNode = 0; } if (format.remove_similar || (!compareNode || isEq$5($_59yk7t5kjfjm4hi2.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 = $_59yk7t5kjfjm4hi2.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 = $_59yk7t5kjfjm4hi2.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$14($_59yk7t5kjfjm4hi2.getParents(editor.dom, container.parentNode).reverse(), function (parent) { var format; if (!formatRoot && parent.id !== '_start' && parent.id !== '_end') { format = $_fuchh85ljfjm4hi6.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$4 = function (ed, name, vars, node, similar) { var formatList = ed.formatter.get(name), format = formatList[0]; var bookmark, rng, contentEditable = true; var dom = ed.dom; var selection = ed.selection; var splitToFormatRoot = function (container) { var formatRoot = findFormatRoot(ed, container, name, vars, similar); return wrapAndSplit(ed, formatList, formatRoot, container, container, true, format, vars); }; var process = function (node) { var children, i, l, lastContentEditable, hasContentEditableState; if ($_gdagmx1qjfjm4gup.isElement(node) && dom.getContentEditable(node)) { lastContentEditable = contentEditable; contentEditable = dom.getContentEditable(node) === 'true'; hasContentEditableState = true; } children = $_a0cl3djjfjm4gpe.grep(node.childNodes); if (contentEditable && !hasContentEditableState) { for (i = 0, l = formatList.length; i < l; i++) { if (removeFormat(ed, formatList[i], vars, node, node)) { break; } } } if (format.deep) { if (children.length) { for (i = 0, l = children.length; i < l; i++) { process(children[i]); } if (hasContentEditableState) { contentEditable = lastContentEditable; } } } }; var unwrap = function (start) { var node = dom.get(start ? '_start' : '_end'); var out = node[start ? 'firstChild' : 'lastChild']; if ($_4z6go62njfjm4h22.isBookmarkNode(out)) { out = out[start ? 'firstChild' : 'lastChild']; } if ($_gdagmx1qjfjm4gup.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 = $_fxwhse5jjfjm4hhv.expandRng(ed, rng, formatList, true); if (format.split) { startContainer = getContainer(ed, rng, true); endContainer = getContainer(ed, rng); if (startContainer !== endContainer) { if (/^(TR|TH|TD)$/.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; } $_7b7s4o5qjfjm4hj0.walk(dom, rng, function (nodes) { each$14(nodes, function (node) { process(node); if ($_gdagmx1qjfjm4gup.isElement(node) && ed.dom.getStyle(node, 'text-decoration') === 'underline' && node.parentNode && $_59yk7t5kjfjm4hi2.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 && $_fuchh85ljfjm4hi6.match(ed, name, vars, selection.getStart())) { $_59yk7t5kjfjm4hi2.moveStart(dom, selection, selection.getRng()); } ed.nodeChanged(); } else { removeCaretFormat(ed, name, vars, similar); } }; var $_f4a2og5pjfjm4hir = { removeFormat: removeFormat, remove: remove$4 }; var each$15 = $_a0cl3djjfjm4gpe.each; var isElementNode = function (node) { return node && node.nodeType === 1 && !$_4z6go62njfjm4h22.isBookmarkNode(node) && !isCaretNode(node) && !$_gdagmx1qjfjm4gup.isBogus(node); }; var findElementSibling = function (node, siblingName) { var sibling; for (sibling = node; sibling; sibling = sibling[siblingName]) { if (sibling.nodeType === 3 && sibling.nodeValue.length !== 0) { return node; } if (sibling.nodeType === 1 && !$_4z6go62njfjm4h22.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); $_a0cl3djjfjm4gpe.each($_a0cl3djjfjm4gpe.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 $_akkg3u6jfjm4gfb.curry(function (name, node) { return !!(node && $_59yk7t5kjfjm4hi2.getStyle(dom, node, name)); }, name); }; var applyStyle = function (dom, name, value) { return $_akkg3u6jfjm4gfb.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 = $_59yk7t5kjfjm4hi2.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) { $_a0cl3djjfjm4gpe.walk(node, $_akkg3u6jfjm4gfb.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', $_59yk7t5kjfjm4hi2.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, $_59yk7t5kjfjm4hi2.getNonWhiteSpaceSibling(node), node); node = mergeSiblingsNodes(dom, node, $_59yk7t5kjfjm4hi2.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; } $_f4a2og5pjfjm4hir.removeFormat(editor, format, vars, child, format.exact ? child : null); }); clearChildStyles(editor.dom, format, node); }); }; var mergeWithParents = function (editor, format, name, vars, node) { if ($_fuchh85ljfjm4hi6.matchNode(editor, node.parentNode, name, vars)) { if ($_f4a2og5pjfjm4hir.removeFormat(editor, format, vars, node)) { return; } } if (format.merge_with_parents) { editor.dom.getParent(node.parentNode, function (parent) { if ($_fuchh85ljfjm4hi6.matchNode(editor, parent, name, vars)) { $_f4a2og5pjfjm4hir.removeFormat(editor, format, vars, node); return true; } }); } }; var $_eig5rq5ojfjm4hij = { mergeWithChildren: mergeWithChildren, mergeUnderlineAndColor: mergeUnderlineAndColor, mergeBackgroundColorAndFontSize: mergeBackgroundColorAndFontSize, mergeSubSup: mergeSubSup, mergeSiblings: mergeSiblings, mergeWithParents: mergeWithParents }; var each$16 = $_a0cl3djjfjm4gpe.each; var isElementNode$1 = function (node) { return node && node.nodeType === 1 && !$_4z6go62njfjm4h22.isBookmarkNode(node) && !isCaretNode(node) && !$_gdagmx1qjfjm4gup.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, $_59yk7t5kjfjm4hi2.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, $_59yk7t5kjfjm4hi2.replaceVars(value, vars)); }); each$16(fmt.classes, function (value) { value = $_59yk7t5kjfjm4hi2.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) && !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); $_7b7s4o5qjfjm4hj0.walk(dom, rng, function (nodes) { var currentWrapElm; var process = function (node) { var nodeName, parentName, hasContentEditableState, lastContentEditable; lastContentEditable = contentEditable; nodeName = node.nodeName.toLowerCase(); parentName = node.parentNode.nodeName.toLowerCase(); if (node.nodeType === 1 && dom.getContentEditable(node)) { lastContentEditable = contentEditable; contentEditable = dom.getContentEditable(node) === 'true'; hasContentEditableState = true; } if ($_59yk7t5kjfjm4hi2.isEq(nodeName, 'br')) { currentWrapElm = 0; if (format.block) { dom.remove(node); } return; } if (format.wrapper && $_fuchh85ljfjm4hi6.matchNode(ed, node, name, vars)) { currentWrapElm = 0; return; } if (contentEditable && !hasContentEditableState && format.block && !format.wrapper && $_59yk7t5kjfjm4hi2.isTextBlock(ed, nodeName) && $_59yk7t5kjfjm4hi2.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 && $_59yk7t5kjfjm4hi2.isValid(ed, wrapName, nodeName) && $_59yk7t5kjfjm4hi2.isValid(ed, parentName, wrapName) && !(!nodeSpecific && node.nodeType === 3 && node.nodeValue.length === 1 && node.nodeValue.charCodeAt(0) === 65279) && !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$16($_a0cl3djjfjm4gpe.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$16($_a0cl3djjfjm4gpe.grep(node.childNodes), process); }; process(node); }); } each$16(newWrappers, function (node) { var childCount; var getChildCount = function (node) { var count = 0; each$16(node.childNodes, function (node) { if (!$_59yk7t5kjfjm4hi2.isWhiteSpaceNode(node) && !$_4z6go62njfjm4h22.isBookmarkNode(node)) { count++; } }); return count; }; var getChildElementNode = function (root) { var child = false; each$16(root.childNodes, function (node) { if (isElementNode$1(node)) { child = node; return false; } }); return child; }; var mergeStyles = function (node) { var child, clone; child = getChildElementNode(node); if (child && !$_4z6go62njfjm4h22.isBookmarkNode(child) && $_fuchh85ljfjm4hi6.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); } $_eig5rq5ojfjm4hij.mergeWithChildren(ed, formatList, vars, node); $_eig5rq5ojfjm4hij.mergeWithParents(ed, format, name, vars, node); $_eig5rq5ojfjm4hij.mergeBackgroundColorAndFontSize(dom, format, vars, node); $_eig5rq5ojfjm4hij.mergeSubSup(dom, format, vars, node); $_eig5rq5ojfjm4hij.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, $_fxwhse5jjfjm4hhv.expandRng(ed, rng, formatList), null, true); } } else { applyRngStyle(dom, node, null, true); } } else { if (!isCollapsed || !format.inline || dom.select('td[data-mce-selected],th[data-mce-selected]').length) { var curSelNode = ed.selection.getNode(); if (!ed.settings.forced_root_block && formatList[0].defaultBlock && !dom.getParent(curSelNode, dom.isBlock)) { applyFormat(ed, formatList[0].defaultBlock); } ed.selection.setRng($_b2oto72zjfjm4h3q.normalize(ed.selection.getRng())); bookmark = selection.getBookmark(); applyRngStyle(dom, $_fxwhse5jjfjm4hhv.expandRng(ed, selection.getRng(), formatList), bookmark); if (format.styles) { $_eig5rq5ojfjm4hij.mergeUnderlineAndColor(dom, format, vars, curSelNode); } selection.moveToBookmark(bookmark); $_59yk7t5kjfjm4hi2.moveStart(dom, selection, selection.getRng()); ed.nodeChanged(); } else { applyCaretFormat(ed, name, vars); } } $_fcj8lb5njfjm4hih.postProcess(name, ed); } }; var $_7iaong5hjfjm4hh1 = { applyFormat: applyFormat }; var each$17 = $_a0cl3djjfjm4gpe.each; var setup$3 = function (formatChangeData, editor) { var currentFormats = {}; formatChangeData.set({}); editor.on('NodeChange', function (e) { var parents = $_59yk7t5kjfjm4hi2.getParents(editor.dom, e.element); var matchedFormats = {}; parents = $_a0cl3djjfjm4gpe.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$17(callbacks, function (callback) { callback(true, { node: node, format: format, parents: parents }); }); currentFormats[format] = callbacks; } matchedFormats[format] = callbacks; return false; } if ($_fuchh85ljfjm4hi6.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 $_41e8w5rjfjm4hj4 = { 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) { $_a0cl3djjfjm4gpe.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 } ] }; $_a0cl3djjfjm4gpe.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 $_2hr7mf5tjfjm4hja = { 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') { $_a0cl3djjfjm4gpe.each(name, function (format, name) { register(name, format); }); } else { format = format.length ? format : [format]; $_a0cl3djjfjm4gpe.each(format, function (format) { if (typeof format.deep === 'undefined') { format.deep = !format.selector; } if (typeof format.split === 'undefined') { format.split = !format.selector || format.inline; } if (typeof format.remove === 'undefined' && format.selector && !format.inline) { format.remove = 'none'; } if (format.selector && format.inline) { format.mixed = true; format.block_expand = true; } if (typeof format.classes === 'string') { format.classes = format.classes.split(/\s+/); } }); formats[name] = format; } } }; var unregister = function (name) { if (name && formats[name]) { delete formats[name]; } return formats; }; register($_2hr7mf5tjfjm4hja.get(editor.dom)); register(editor.settings.formats); return { get: get, register: register, unregister: unregister }; } var each$18 = $_a0cl3djjfjm4gpe.each; var dom = DOMUtils$1.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 && $_a0cl3djjfjm4gpe.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); } $_a0cl3djjfjm4gpe.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 = $_a0cl3djjfjm4gpe.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($2); break; case ':': if ($_a0cl3djjfjm4gpe.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 $_a0cl3djjfjm4gpe.map(selector.split(/(?:>|\s+(?![^\[\]]+\]))/), function (item) { var siblings = $_a0cl3djjfjm4gpe.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|%$/.test(value)) { if (parentFontSize === 0) { return; } var numValue = parseFloat(value) / (/%$/.test(value) ? 100 : 1); value = numValue * parentFontSize + 'px'; } } if (name === 'border' && value) { previewCss += 'padding:0 2px;'; } previewCss += name + ':' + value + ';'; }); editor.fire('AfterPreviewFormats'); dom.remove(previewFrag); return previewCss; }; var $_cr8mrl5ujfjm4hjr = { getCssText: getCssText, parseSelector: parseSelector, selectorToHtml: selectorToHtml }; var toggle = function (editor, formats, name, vars, node) { var fmt = formats.get(name); if ($_fuchh85ljfjm4hi6.match(editor, name, vars, node) && (!('toggle' in fmt[0]) || fmt[0].toggle)) { $_f4a2og5pjfjm4hir.remove(editor, name, vars, node); } else { $_7iaong5hjfjm4hh1.applyFormat(editor, name, vars, node); } }; var $_30p9pg5vjfjm4hjw = { 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 $_f09sm75wjfjm4hjy = { setup: setup$4 }; function Formatter (editor) { var formats = FormatRegistry(editor); var formatChangeState = Cell(null); $_f09sm75wjfjm4hjy.setup(editor); setup$2(editor); return { get: formats.get, register: formats.register, unregister: formats.unregister, apply: $_akkg3u6jfjm4gfb.curry($_7iaong5hjfjm4hh1.applyFormat, editor), remove: $_akkg3u6jfjm4gfb.curry($_f4a2og5pjfjm4hir.remove, editor), toggle: $_akkg3u6jfjm4gfb.curry($_30p9pg5vjfjm4hjw.toggle, editor, formats), match: $_akkg3u6jfjm4gfb.curry($_fuchh85ljfjm4hi6.match, editor), matchAll: $_akkg3u6jfjm4gfb.curry($_fuchh85ljfjm4hi6.matchAll, editor), matchNode: $_akkg3u6jfjm4gfb.curry($_fuchh85ljfjm4hi6.matchNode, editor), canApply: $_akkg3u6jfjm4gfb.curry($_fuchh85ljfjm4hi6.canApply, editor), formatChanged: $_akkg3u6jfjm4gfb.curry($_41e8w5rjfjm4hj4.formatChanged, editor, formatChangeState), getCssText: $_akkg3u6jfjm4gfb.curry($_cr8mrl5ujfjm4hjr.getCssText, editor) }; } var shallow = function (old, nu) { return nu; }; var deep = function (old, nu) { var bothObjects = $_4dfjtx12jfjm4grm.isObject(old) && $_4dfjtx12jfjm4grm.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 $_fa8cze5zjfjm4hk4 = { 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 $_5knbwd60jfjm4hk6 = { 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 = $_cnxgyv1rjfjm4guu.decode(node.value); } } }); htmlParser.addNodeFilter('script,style', function (nodes, name) { var i = nodes.length, node, value, type; var trim = function (value) { return value.replace(/()/g, '\n').replace(/^[\r\n]*|[\r\n]*$/g, '').replace(/^\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 = '// '; } } else { if (settings.element_format === 'xhtml' && value.length > 0) { node.firstChild.value = ''; } } } }); 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) { $_dauwz54jfjm4ge1.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 $_21d5ft61jfjm4hk9 = { 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(''); $_a0cl3djjfjm4gpe.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; } $_5knbwd60jfjm4hk6.firePreProcess(editor, $_fa8cze5zjfjm4hk4.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 $_bltnr462jfjm4hkf = { process: process }; var removeAttrs = function (node, names) { $_dauwz54jfjm4ge1.each(names, function (name) { node.attr(name, null); }); }; var addFontToSpansFilter = function (domParser, styles, fontSizes) { domParser.addNodeFilter('font', function (nodes) { $_dauwz54jfjm4ge1.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) { $_dauwz54jfjm4ge1.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, $_a0cl3djjfjm4gpe.explode(settings.font_size_legacy_values)); } addStrikeToSpanFilter(domParser, styles); }; var register$1 = function (domParser, settings) { if (settings.inline_styles) { addFilters(domParser, settings); } }; var $_8c1by764jfjm4hku = { 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$2 = 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 = $_a0cl3djjfjm4gpe.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$2(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 ? $_a0cl3djjfjm4gpe.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 = $_a0cl3djjfjm4gpe.makeMap; var each$19 = $_a0cl3djjfjm4gpe.each; var explode$3 = $_a0cl3djjfjm4gpe.explode; var extend$3 = $_a0cl3djjfjm4gpe.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$2(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$2(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$3(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$3(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$2(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$2(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); $_8c1by764jfjm4hku.register(exports, settings); return exports; } var addTempAttr = function (htmlParser, tempAttrs, name) { if ($_a0cl3djjfjm4gpe.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 = $_5knbwd60jfjm4hk6.firePostProcess(editor, $_fa8cze5zjfjm4hk4.merge(args, { content: content })); return outArgs.content; } else { return content; } }; var getHtmlFromNode = function (dom, node, args) { var html = $_79490p21jfjm4gyh.trim(args.getInner ? node.innerHTML : dom.getOuterHTML(node)); return args.selection ? html : $_a0cl3djjfjm4gpe.trim(html); }; var parseHtml = function (htmlParser, dom, html, args) { var parserArgs = args.selection ? $_fa8cze5zjfjm4hk4.merge({ forced_root_block: false }, args) : args; var rootNode = htmlParser.parse(html, parserArgs); $_21d5ft61jfjm4hk9.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$1.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); $_21d5ft61jfjm4hk9.register(htmlParser, settings, dom); var serialize = function (node, parserArgs) { var args = $_fa8cze5zjfjm4hk4.merge({ format: 'html' }, parserArgs ? parserArgs : {}); var targetNode = $_bltnr462jfjm4hkf.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: $_akkg3u6jfjm4gfb.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 }; } function BookmarkManager(selection) { return { getBookmark: $_akkg3u6jfjm4gfb.curry($_4z6go62njfjm4h22.getBookmark, selection), moveToBookmark: $_akkg3u6jfjm4gfb.curry($_4z6go62njfjm4h22.moveToBookmark, selection) }; } (function (BookmarkManager) { BookmarkManager.isBookmarkNode = $_4z6go62njfjm4h22.isBookmarkNode; }(BookmarkManager || (BookmarkManager = {}))); var BookmarkManager$1 = BookmarkManager; var isContentEditableFalse$10 = $_gdagmx1qjfjm4gup.isContentEditableFalse; var isContentEditableTrue$6 = $_gdagmx1qjfjm4gup.isContentEditableTrue; var getContentEditableRoot$2 = 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 = $_a0cl3djjfjm4gpe.each; var selectedElm, selectedElmGhost, resizeHelper, resizeHandles, selectedHandle; var startX, startY, selectedElmX, selectedElmY, startW, startH, ratio, resizeStarted; var width, height; var editableDoc = editor.getDoc(), rootDocument = document; var abs = Math.abs, round = Math.round, rootElement = editor.getBody(); var startScrollWidth, startScrollHeight; resizeHandles = { nw: [ 0, 0, -1, -1 ], ne: [ 1, 0, 1, -1 ], se: [ 1, 1, 1, 1 ], sw: [ 0, 1, -1, 1 ] }; var rootClass = '.mce-content-body'; editor.contentStyles.push(rootClass + ' div.mce-resizehandle {' + 'position: absolute;' + 'border: 1px solid black;' + 'box-sizing: content-box;' + 'background: #FFF;' + 'width: 7px;' + 'height: 7px;' + 'z-index: 10000' + '}' + rootClass + ' .mce-resizehandle:hover {' + 'background: #000' + '}' + rootClass + ' img[data-mce-selected],' + rootClass + ' hr[data-mce-selected] {' + 'outline: 1px solid black;' + 'resize: none' + '}' + rootClass + ' .mce-clonedresizable {' + 'position: absolute;' + ($_ga8fqv9jfjm4ghp.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) && !$_dzfuqr56jfjm4hfs.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 || $_ga8fqv9jfjm4ghp.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 $_g6rtud1fjfjm4gta.is($_6h344yjfjm4gr2.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 = !$_1joeu559jfjm4hfy.modifierPressed(e); } else { proportional = $_1joeu559jfjm4hfy.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 + ' × ' + 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 + ' × ' + 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 ($_ga8fqv9jfjm4ghp.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$2(editor.getBody(), elm)); }; var unbindResizeHandleEvents = function () { for (var name_1 in resizeHandles) { var handle = resizeHandles[name_1]; if (handle.elm) { dom.unbind(handle.elm); delete handle.elm; } } }; var disableGeckoResize = function () { try { editor.getDoc().execCommand('enableObjectResizing', false, false); } catch (ex) { } }; editor.on('init', function () { disableGeckoResize(); if ($_ga8fqv9jfjm4ghp.ie && $_ga8fqv9jfjm4ghp.ie >= 11) { editor.on('mousedown click', function (e) { var target = e.target, nodeName = target.nodeName; if (!resizeStarted && /^(TABLE|IMG|HR)$/.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) { $_eq5pnagjfjm4gki.setEditorTimeout(editor, function () { editor.selection.select(node); }); }; if (isWithinContentEditableFalse(e.target)) { e.preventDefault(); delayedSelect(e.target); return; } if (/^(TABLE|IMG|HR)$/.test(e.target.nodeName)) { e.preventDefault(); if (e.target.tagName === 'IMG') { delayedSelect(e.target); } } }); } var throttledUpdateResizeRect = $_eq5pnagjfjm4gki.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 hasCeProperty = function (node) { return $_gdagmx1qjfjm4gup.isContentEditableTrue(node) || $_gdagmx1qjfjm4gup.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 = $_a0cl3djjfjm4gpe.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 $_gdagmx1qjfjm4gup.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 $_2671w96bjfjm4hmf = { fromPoint: fromPoint$1 }; var processRanges = function (editor, ranges) { return $_dauwz54jfjm4ge1.map(ranges, function (range) { var evt = editor.fire('GetSelectionRange', { range: range }); return evt.range !== range ? evt.range : range; }); }; var $_b40fa26cjfjm4hmh = { processRanges: processRanges }; var clone$2 = function (original, deep) { return $_6h344yjfjm4gr2.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 = $_6h344yjfjm4gr2.fromTag(tag); var attributes = $_8xb0x214jfjm4gru.clone(original); $_8xb0x214jfjm4gru.setAll(nu, attributes); return nu; }; var copy$1 = function (original, tag) { var nu = shallowAs(original, tag); var cloneChildren = $_eydasu17jfjm4gse.children(deep$1(original)); $_et6qhb2ujfjm4h2z.append(nu, cloneChildren); return nu; }; var mutate = function (original, tag) { var nu = shallowAs(original, tag); $_f3xp1o2kjfjm4h1w.before(original, nu); var children = $_eydasu17jfjm4gse.children(original); $_et6qhb2ujfjm4h2z.append(nu, children); $_dcxj0n2tjfjm4h2w.remove(original); return nu; }; var $_cvru446fjfjm4hmx = { 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(); $_dauwz54jfjm4ge1.each(elements, function (element) { fragment.appendChild(element.dom()); }); return $_6h344yjfjm4gr2.fromDom(fragment); }; var $_58q01s6gjfjm4hmz = { fromElements: fromElements }; var getStartNode = function (rng) { var sc = rng.startContainer, so = rng.startOffset; if ($_gdagmx1qjfjm4gup.isText(sc)) { return so === 0 ? Option.some($_6h344yjfjm4gr2.fromDom(sc)) : Option.none(); } else { return Option.from(sc.childNodes[so]).map($_6h344yjfjm4gr2.fromDom); } }; var getEndNode = function (rng) { var ec = rng.endContainer, eo = rng.endOffset; if ($_gdagmx1qjfjm4gup.isText(ec)) { return eo === ec.data.length ? Option.some($_6h344yjfjm4gr2.fromDom(ec)) : Option.none(); } else { return Option.from(ec.childNodes[eo - 1]).map($_6h344yjfjm4gr2.fromDom); } }; var getFirstChildren = function (node) { return $_eydasu17jfjm4gse.firstChild(node).fold($_akkg3u6jfjm4gfb.constant([node]), function (child) { return [node].concat(getFirstChildren(child)); }); }; var getLastChildren$1 = function (node) { return $_eydasu17jfjm4gse.lastChild(node).fold($_akkg3u6jfjm4gfb.constant([node]), function (child) { if ($_djdarrzjfjm4gr7.name(child) === 'br') { return $_eydasu17jfjm4gse.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 $_961kup26jfjm4gyw.liftN([ getStartNode(rng), getEndNode(rng) ], function (startNode, endNode) { var start = $_dauwz54jfjm4ge1.find(getFirstChildren(elm), $_akkg3u6jfjm4gfb.curry($_bwhhpp1djfjm4gt2.eq, startNode)); var end = $_dauwz54jfjm4ge1.find(getLastChildren$1(elm), $_akkg3u6jfjm4gfb.curry($_bwhhpp1djfjm4gt2.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 && $_a0cl3djjfjm4gpe.trim(node.nodeValue).length !== 0) { if (start) { rng.setStart(node, 0); } else { rng.setEnd(node, node.nodeValue.length); } return; } if (nonEmptyElementsMap[node.nodeName] && !/^(TD|TH)$/.test(node.nodeName)) { if (start) { rng.setStartBefore(node); } else { if (node.nodeName === 'BR') { rng.setEndBefore(node); } else { rng.setEndAfter(node); } } return; } if ($_ga8fqv9jfjm4ghp.ie && $_ga8fqv9jfjm4ghp.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 = $_6kb4wd18jfjm4gsp.immutable('element', 'width', 'rows'); var tableRow = $_6kb4wd18jfjm4gsp.immutable('element', 'cells'); var cellPosition = $_6kb4wd18jfjm4gsp.immutable('x', 'y'); var getSpan = function (td, key) { var value = parseInt($_8xb0x214jfjm4gru.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($_cvru446fjfjm4hmx.deep(tr), []); } for (var x2 = x; x2 < x + colspan; x2++) { var cells = rows[y2].cells(); cells[x2] = y2 === y && x2 === x ? td : $_cvru446fjfjm4hmx.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 $_dauwz54jfjm4ge1.foldl(rows, function (acc, row) { return row.cells().length > acc ? row.cells().length : acc; }, 0); }; var findElementPos = function (table, element) { var rows = table.rows(); for (var y = 0; y < rows.length; y++) { var cells = rows[y].cells(); for (var x = 0; x < cells.length; x++) { if ($_bwhhpp1djfjm4gt2.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 = $_cvru446fjfjm4hmx.shallow(table.element()); var tableBody = $_6h344yjfjm4gr2.fromTag('tbody'); $_et6qhb2ujfjm4h2z.append(tableBody, rows); $_f3xp1o2kjfjm4h1w.append(tableElement, tableBody); return tableElement; }; var modelRowsToDomRows = function (table) { return $_dauwz54jfjm4ge1.map(table.rows(), function (row) { var cells = $_dauwz54jfjm4ge1.map(row.cells(), function (cell) { var td = $_cvru446fjfjm4hmx.deep(cell); $_8xb0x214jfjm4gru.remove(td, 'colspan'); $_8xb0x214jfjm4gru.remove(td, 'rowspan'); return td; }); var tr = $_cvru446fjfjm4hmx.shallow(row.element()); $_et6qhb2ujfjm4h2z.append(tr, cells); return tr; }); }; var fromDom$1 = function (tableElm) { var table = tableModel($_cvru446fjfjm4hmx.shallow(tableElm), 0, []); $_dauwz54jfjm4ge1.each($_rnc9s2gjfjm4h17.descendants(tableElm, 'tr'), function (tr, y) { $_dauwz54jfjm4ge1.each($_rnc9s2gjfjm4h17.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 $_bfkg766ijfjm4hnm = { fromDom: fromDom$1, toDom: toDom, subsection: subsection }; var findParentListContainer = function (parents) { return $_dauwz54jfjm4ge1.find(parents, function (elm) { return $_djdarrzjfjm4gr7.name(elm) === 'ul' || $_djdarrzjfjm4gr7.name(elm) === 'ol'; }); }; var getFullySelectedListWrappers = function (parents, rng) { return $_dauwz54jfjm4ge1.find(parents, function (elm) { return $_djdarrzjfjm4gr7.name(elm) === 'li' && hasAllContentsSelected(elm, rng); }).fold($_akkg3u6jfjm4gfb.constant([]), function (li) { return findParentListContainer(parents).map(function (listCont) { return [ $_6h344yjfjm4gr2.fromTag('li'), $_6h344yjfjm4gr2.fromTag($_djdarrzjfjm4gr7.name(listCont)) ]; }).getOr([]); }); }; var wrap$3 = function (innerElm, elms) { var wrapped = $_dauwz54jfjm4ge1.foldl(elms, function (acc, elm) { $_f3xp1o2kjfjm4h1w.append(elm, acc); return elm; }, innerElm); return elms.length > 0 ? $_58q01s6gjfjm4hmz.fromElements([wrapped]) : wrapped; }; var directListWrappers = function (commonAnchorContainer) { if (isListItem(commonAnchorContainer)) { return $_eydasu17jfjm4gse.parent(commonAnchorContainer).filter(isList).fold($_akkg3u6jfjm4gfb.constant([]), function (listElm) { return [ commonAnchorContainer, listElm ]; }); } else { return isList(commonAnchorContainer) ? [commonAnchorContainer] : []; } }; var getWrapElements = function (rootNode, rng) { var commonAnchorContainer = $_6h344yjfjm4gr2.fromDom(rng.commonAncestorContainer); var parents = $_d27kxa3djfjm4h5v.parentsAndSelf(commonAnchorContainer, rootNode); var wrapElements = $_dauwz54jfjm4ge1.filter(parents, function (elm) { return isInline(elm) || isHeading(elm); }); var listWrappers = getFullySelectedListWrappers(parents, rng); var allWrappers = wrapElements.concat(listWrappers.length ? listWrappers : directListWrappers(commonAnchorContainer)); return $_dauwz54jfjm4ge1.map(allWrappers, $_cvru446fjfjm4hmx.shallow); }; var emptyFragment = function () { return $_58q01s6gjfjm4hmz.fromElements([]); }; var getFragmentFromRange = function (rootNode, rng) { return wrap$3($_6h344yjfjm4gr2.fromDom(rng.cloneContents()), getWrapElements(rootNode, rng)); }; var getParentTable = function (rootElm, cell) { return $_84iv5a3bjfjm4h5a.ancestor(cell, 'table', $_akkg3u6jfjm4gfb.curry($_bwhhpp1djfjm4gt2.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 = $_bfkg766ijfjm4hnm.fromDom(tableElm); return $_bfkg766ijfjm4hnm.subsection(fullTableModel, firstCell, lastCell).map(function (sectionedTableModel) { return $_58q01s6gjfjm4hmz.fromElements([$_bfkg766ijfjm4hnm.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 = $_7t3fmh3sjfjm4h8p.getCellsFromElementOrRanges(ranges, rootNode); return selectedCells.length > 0 ? getTableFragment(rootNode, selectedCells) : getSelectionFragment(rootNode, ranges); }; var $_gbdoai6ejfjm4hmn = { 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 = $_b40fa26cjfjm4hmh.processRanges(editor, $_71ozga3tjfjm4h8t.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() ? '' : $_79490p21jfjm4gyh.trim(rng.text || (sel.toString ? sel.toString() : '')); } if (rng.cloneContents) { fragment = args.contextual ? $_gbdoai6ejfjm4hmn.read($_6h344yjfjm4gr2.fromDom(editor.getBody()), ranges).dom() : rng.cloneContents(); if (fragment) { tmpElm.appendChild(fragment); } } else if (rng.item !== undefined || rng.htmlText !== undefined) { tmpElm.innerHTML = '
' + (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 $_eju4co6djfjm4hmj = { 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 += '_'; 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('_' + content); editor.dom.remove('__mce_tmp'); } else { rng.pasteHTML(content); } } if (!args.no_events) { editor.fire('SetContent', args); } }; var $_gieklv6jjfjm4hnx = { setContent: setContent }; var getEndpointElement = function (root, rng, start, real, resolve) { var container = start ? rng.startContainer : rng.endContainer; var offset = start ? rng.startOffset : rng.endOffset; return Option.from(container).map($_6h344yjfjm4gr2.fromDom).map(function (elm) { return !real || !rng.collapsed ? $_eydasu17jfjm4gse.child(elm, resolve(elm, offset)).getOr(elm) : elm; }).bind(function (elm) { return $_djdarrzjfjm4gr7.isElement(elm) ? Option.some(elm) : $_eydasu17jfjm4gse.parent(elm); }).map(function (elm) { return elm.dom(); }).getOr(root); }; var getStart$2 = function (root, rng, real) { return getEndpointElement(root, rng, true, real, function (elm, offset) { return Math.min($_eydasu17jfjm4gse.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 && $_gdagmx1qjfjm4gup.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 = $_a0cl3djjfjm4gpe.each; var isNativeIeSelection = function (rng) { return !!rng.select; }; var isAttachedToDom = function (node) { return !!(node && node.ownerDocument) && $_bwhhpp1djfjm4gt2.contains($_6h344yjfjm4gr2.fromDom(node.ownerDocument), $_6h344yjfjm4gr2.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 $_eju4co6djfjm4hmj.getContent(editor, args); }; var setContent = function (content, args) { return $_gieklv6jjfjm4hnx.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 && $_1o4kpu48jfjm4hb2.hasFocus(editor) === false) { var bookmark = $_amnang3zjfjm4h9x.getRng(editor); if (bookmark.isSome()) { return bookmark.map(function (r) { return $_b40fa26cjfjm4hmh.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 = $_b40fa26cjfjm4hmh.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 && !$_ga8fqv9jfjm4ghp.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 (!$_71ozga3tjfjm4h8t.hasMultipleRanges(getSel())) { var normRng = $_ajyldm3xjfjm4h9o.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; var 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 $_7lp8ee2ijfjm4h1p.scrollElementIntoView(editor, elm, alignToTop); }; var placeCaretAt = function (clientX, clientY) { return setRng($_2671w96bjfjm4hmf.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 = $_gdagmx1qjfjm4gup.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 && $_gdagmx1qjfjm4gup.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 = $_2zhfvpkjfjm4gpo.filter(linePositions, isLine(1)); caretClientRect = $_2zhfvpkjfjm4gpo.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$11(closestNextLineRect.node)) { dist1 = Math.abs(clientX - closestNextLineRect.left); dist2 = Math.abs(clientX - closestNextLineRect.right); return showCaret(direction, editor, closestNextLineRect.node, dist1 < dist2, true); } } if (contentEditableFalseNode) { var caretPositions = positionsUntil(direction, editor.getBody(), isAboveLine(1), contentEditableFalseNode); closestNextLineRect = findClosestClientRect($_2zhfvpkjfjm4gpo.filter(caretPositions, isLine(1)), clientX); if (closestNextLineRect) { return renderRangeCaret(editor, closestNextLineRect.position.toRange(), true); } closestNextLineRect = $_2zhfvpkjfjm4gpo.last($_2zhfvpkjfjm4gpo.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 (!$_ga8fqv9jfjm4ghp.ie || $_ga8fqv9jfjm4ghp.ie >= 11) { textBlock.innerHTML = '
'; } return textBlock; }; var exitPreBlock = function (editor, direction, range) { var pre, caretPos, newBlock; var caretWalker = CaretWalker(editor.getBody()); var getNextVisualCaretPosition = $_5nikmi25jfjm4gyt.curry(getVisualCaretPosition, caretWalker.next); var getPrevVisualCaretPosition = $_5nikmi25jfjm4gyt.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 = $_5nikmi25jfjm4gyt.curry(getVisualCaretPosition, caretWalker.next); var getPrevVisualCaretPosition = $_5nikmi25jfjm4gyt.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 $_dauwz54jfjm4ge1.map(patterns, function (pattern) { return $_fa8cze5zjfjm4hk4.merge({ shiftKey: false, altKey: false, ctrlKey: false, metaKey: false, keyCode: 0, action: $_akkg3u6jfjm4gfb.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 $_dauwz54jfjm4ge1.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 $_dauwz54jfjm4ge1.find(match$1(patterns, evt), function (pattern) { return pattern.action(); }); }; var $_oxu1w6ojfjm4hoh = { match: match$1, action: action, execute: execute }; var executeKeydownOverride = function (editor, caret, evt) { var os = $_585aj0mjfjm4gq2.detect().os; $_oxu1w6ojfjm4hoh.execute([ { keyCode: $_1joeu559jfjm4hfy.RIGHT, action: moveH$1(editor, true) }, { keyCode: $_1joeu559jfjm4hfy.LEFT, action: moveH$1(editor, false) }, { keyCode: $_1joeu559jfjm4hfy.UP, action: moveV$1(editor, false) }, { keyCode: $_1joeu559jfjm4hfy.DOWN, action: moveV$1(editor, true) }, { keyCode: $_1joeu559jfjm4hfy.RIGHT, action: moveH(editor, true) }, { keyCode: $_1joeu559jfjm4hfy.LEFT, action: moveH(editor, false) }, { keyCode: $_1joeu559jfjm4hfy.UP, action: moveV(editor, false) }, { keyCode: $_1joeu559jfjm4hfy.DOWN, action: moveV(editor, true) }, { keyCode: $_1joeu559jfjm4hfy.RIGHT, action: $_79uyjk3ojfjm4h7x.move(editor, caret, true) }, { keyCode: $_1joeu559jfjm4hfy.LEFT, action: $_79uyjk3ojfjm4h7x.move(editor, caret, false) }, { keyCode: $_1joeu559jfjm4hfy.RIGHT, ctrlKey: !os.isOSX(), altKey: os.isOSX(), action: $_79uyjk3ojfjm4h7x.moveNextWord(editor, caret) }, { keyCode: $_1joeu559jfjm4hfy.LEFT, ctrlKey: !os.isOSX(), altKey: os.isOSX(), action: $_79uyjk3ojfjm4h7x.movePrevWord(editor, caret) } ], evt).each(function (_) { evt.preventDefault(); }); }; var setup$5 = function (editor, caret) { editor.on('keydown', function (evt) { if (evt.isDefaultPrevented() === false) { executeKeydownOverride(editor, caret, evt); } }); }; var $_3ypw7u6mjfjm4ho7 = { setup: setup$5 }; var getParentInlines = function (rootElm, startElm) { var parents = $_d27kxa3djfjm4h5v.parentsAndSelf(startElm, rootElm); return $_dauwz54jfjm4ge1.findIndex(parents, isBlock).fold($_akkg3u6jfjm4gfb.constant(parents), function (index) { return parents.slice(0, index); }); }; var hasOnlyOneChild$1 = function (elm) { return $_eydasu17jfjm4gse.children(elm).length === 1; }; var deleteLastPosition = function (forward, editor, target, parentInlines) { var isFormatElement$$1 = $_akkg3u6jfjm4gfb.curry(isFormatElement, editor); var formatNodes = $_dauwz54jfjm4ge1.map($_dauwz54jfjm4ge1.filter(parentInlines, isFormatElement$$1), function (elm) { return elm.dom(); }); if (formatNodes.length === 0) { $_916b9y3ijfjm4h6p.deleteElement(editor, forward, target); } else { var pos = replaceWithCaretFormat(target.dom(), formatNodes); editor.selection.setRng(pos.toRange()); } }; var deleteCaret$1 = function (editor, forward) { var rootElm = $_6h344yjfjm4gr2.fromDom(editor.getBody()); var startElm = $_6h344yjfjm4gr2.fromDom(editor.selection.getStart()); var parentInlines = $_dauwz54jfjm4ge1.filter(getParentInlines(rootElm, startElm), hasOnlyOneChild$1); return $_dauwz54jfjm4ge1.last(parentInlines).map(function (target) { var fromPos = CaretPosition$1.fromRangeStart(editor.selection.getRng()); if ($_b6avbq33jfjm4h43.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 $_2ornoa6qjfjm4hoo = { backspaceDelete: backspaceDelete$5 }; var executeKeydownOverride$1 = function (editor, caret, evt) { $_oxu1w6ojfjm4hoh.execute([ { keyCode: $_1joeu559jfjm4hfy.BACKSPACE, action: $_oxu1w6ojfjm4hoh.action($_12xcvq3fjfjm4h65.backspaceDelete, editor, false) }, { keyCode: $_1joeu559jfjm4hfy.DELETE, action: $_oxu1w6ojfjm4hoh.action($_12xcvq3fjfjm4h65.backspaceDelete, editor, true) }, { keyCode: $_1joeu559jfjm4hfy.BACKSPACE, action: $_oxu1w6ojfjm4hoh.action($_31nm0t3jjfjm4h71.backspaceDelete, editor, caret, false) }, { keyCode: $_1joeu559jfjm4hfy.DELETE, action: $_oxu1w6ojfjm4hoh.action($_31nm0t3jjfjm4h71.backspaceDelete, editor, caret, true) }, { keyCode: $_1joeu559jfjm4hfy.BACKSPACE, action: $_oxu1w6ojfjm4hoh.action($_fu41kz3ejfjm4h5z.backspaceDelete, editor, false) }, { keyCode: $_1joeu559jfjm4hfy.DELETE, action: $_oxu1w6ojfjm4hoh.action($_fu41kz3ejfjm4h5z.backspaceDelete, editor, true) }, { keyCode: $_1joeu559jfjm4hfy.BACKSPACE, action: $_oxu1w6ojfjm4hoh.action($_9i1fm731jfjm4h3t.backspaceDelete, editor, false) }, { keyCode: $_1joeu559jfjm4hfy.DELETE, action: $_oxu1w6ojfjm4hoh.action($_9i1fm731jfjm4h3t.backspaceDelete, editor, true) }, { keyCode: $_1joeu559jfjm4hfy.BACKSPACE, action: $_oxu1w6ojfjm4hoh.action($_d3wdx53qjfjm4h86.backspaceDelete, editor, false) }, { keyCode: $_1joeu559jfjm4hfy.DELETE, action: $_oxu1w6ojfjm4hoh.action($_d3wdx53qjfjm4h86.backspaceDelete, editor, true) }, { keyCode: $_1joeu559jfjm4hfy.BACKSPACE, action: $_oxu1w6ojfjm4hoh.action($_2ornoa6qjfjm4hoo.backspaceDelete, editor, false) }, { keyCode: $_1joeu559jfjm4hfy.DELETE, action: $_oxu1w6ojfjm4hoh.action($_2ornoa6qjfjm4hoo.backspaceDelete, editor, true) } ], evt).each(function (_) { evt.preventDefault(); }); }; var executeKeyupOverride = function (editor, evt) { $_oxu1w6ojfjm4hoh.execute([ { keyCode: $_1joeu559jfjm4hfy.BACKSPACE, action: $_oxu1w6ojfjm4hoh.action($_12xcvq3fjfjm4h65.paddEmptyElement, editor) }, { keyCode: $_1joeu559jfjm4hfy.DELETE, action: $_oxu1w6ojfjm4hoh.action($_12xcvq3fjfjm4h65.paddEmptyElement, editor) } ], evt); }; var setup$6 = 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 $_bsr1cg6pjfjm4hol = { setup: setup$6 }; var firstNonWhiteSpaceNodeSibling = function (node) { while (node) { if (node.nodeType === 1 || node.nodeType === 3 && node.data && /[\r\n\s]/.test(node.data)) { return node; } node = node.nextSibling; } }; var moveToCaretPosition = function (editor, root) { var walker, node, rng, lastNode = root, tempElm; var dom = editor.dom; var moveCaretBeforeOnEnterElementsMap = editor.schema.getMoveCaretBeforeOnEnterElements(); if (!root) { return; } if (/^(LI|DT|DD)$/.test(root.nodeName)) { var firstChild = firstNonWhiteSpaceNodeSibling(root.firstChild); if (firstChild && /^(UL|OL|DL)$/.test(firstChild.nodeName)) { root.insertBefore(dom.doc.createTextNode('\xA0'), root.firstChild); } } rng = dom.createRng(); root.normalize(); if (root.hasChildNodes()) { walker = new TreeWalker(root, root); while (node = walker.current()) { if ($_gdagmx1qjfjm4gup.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 ($_gdagmx1qjfjm4gup.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$2(editor).fold($_akkg3u6jfjm4gfb.constant(''), function (parentBlock) { return parentBlock.nodeName.toUpperCase(); }); }; var isListItemParentBlock = function (editor) { return getParentBlock$2(editor).filter(function (elm) { return isListItem($_6h344yjfjm4gr2.fromDom(elm)); }).isSome(); }; var $_5vwg4i6vjfjm4hpl = { 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)$/.test(containerBlockParent.nodeName)) { return containerBlockParent; } return containerBlock; }; var isFirstOrLastLi = function (containerBlock, parentBlock, first) { var node = containerBlock[first ? 'firstChild' : 'lastChild']; while (node) { if ($_gdagmx1qjfjm4gup.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); $_5vwg4i6vjfjm4hpl.moveToCaretPosition(editor, newBlock); }; var $_5ocnh06ujfjm4hpi = { insert: insert$1 }; var isEmptyAnchor = function (elm) { return elm && elm.nodeName === 'A' && $_a0cl3djjfjm4gpe.trim($_79490p21jfjm4gyh.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 = '
'; }; 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)$/.test(node.nodeName) && !/^(fixed|absolute)/i.test(node.style.position) && dom.getContentEditable(node) !== 'true'; }; var trimInlineElementsOnLeftSideOfBlock = function (dom, nonEmptyElementsMap, block) { var node = block; var firstChilds = []; var i; if (!node) { return; } while (node = node.firstChild) { if (dom.isBlock(node)) { return; } if ($_gdagmx1qjfjm4gup.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 ($_gdagmx1qjfjm4gup.isText(container) === false) { return offset; } else if (start) { return offset === 1 && container.data.charAt(offset - 1) === $_79490p21jfjm4gyh.ZWSP ? 0 : offset; } else { return offset === container.data.length - 1 && container.data.charAt(offset) === $_79490p21jfjm4gyh.ZWSP ? container.data.length : offset; } }; var includeZwspInRange = function (rng) { var newRng = rng.cloneRange(); newRng.setStart(rng.startContainer, normalizeZwspOffset(true, rng.startContainer, rng.startOffset)); newRng.setEnd(rng.endContainer, normalizeZwspOffset(false, rng.endContainer, rng.endOffset)); return newRng; }; var trimLeadingLineBreaks = function (node) { do { if ($_gdagmx1qjfjm4gup.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 = $_4z8aqz2jjfjm4h1t.getForcedRootBlock(editor); if (forcedRootBlockName && forcedRootBlockName.toLowerCase() === node.tagName.toLowerCase()) { editor.dom.setAttribs(node, $_4z8aqz2jjfjm4h1t.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$2 = function (editor, evt) { var tmpRng, editableRoot, container, offset, parentBlock, shiftKey; var newBlock, fragment, containerBlock, parentBlockName, containerBlockName, newBlockName, isAfterLastNodeInContainer; var dom = editor.dom; var schema = editor.schema, nonEmptyElementsMap = schema.getNonEmptyElements(); var rng = editor.selection.getRng(); var createNewBlock = function (name) { var node = container, block, clonedNode, caretNode; var textInlineElements = schema.getTextInlineElements(); if (name || parentBlockName === 'TABLE' || parentBlockName === 'HR') { block = dom.create(name || newBlockName); setForcedBlockAttrs(editor, block); } else { block = parentBlock.cloneNode(false); } caretNode = block; if ($_4z8aqz2jjfjm4h1t.shouldKeepStyles(editor) === false) { dom.setAttrib(block, 'style', null); dom.setAttrib(block, 'class', null); } else { do { if (textInlineElements[node.nodeName]) { if (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 ($_gdagmx1qjfjm4gup.isText(container) && (start ? normalizedOffset > 0 : normalizedOffset < container.nodeValue.length)) { return false; } if (container.parentNode === parentBlock && isAfterLastNodeInContainer && !start) { return true; } if (start && $_gdagmx1qjfjm4gup.isElement(container) && container === parentBlock.firstChild) { return true; } if (containerAndSiblingName(container, 'TABLE') || containerAndSiblingName(container, 'HR')) { return isAfterLastNodeInContainer && !start || !isAfterLastNodeInContainer && start; } walker = new TreeWalker(container, parentBlock); if ($_gdagmx1qjfjm4gup.isText(container)) { if (start && normalizedOffset === 0) { walker.prev(); } else if (!start && normalizedOffset === container.nodeValue.length) { walker.next(); } } while (node = walker.current()) { if ($_gdagmx1qjfjm4gup.isElement(node)) { if (!node.getAttribute('data-mce-bogus')) { name = node.nodeName.toLowerCase(); if (nonEmptyElementsMap[name] && name !== 'br') { return false; } } } else if ($_gdagmx1qjfjm4gup.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 ($_4z8aqz2jjfjm4h1t.shouldEndContainerOnEmptyBlock(editor) && canSplitBlock(dom, containerBlock) && dom.isEmpty(parentBlock)) { newBlock = dom.split(containerBlock, parentBlock); } else { dom.insertAfter(newBlock, parentBlock); } $_5vwg4i6vjfjm4hpl.moveToCaretPosition(editor, newBlock); }; $_ajyldm3xjfjm4h9o.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 = $_4z8aqz2jjfjm4h1t.getForcedRootBlock(editor); shiftKey = evt.shiftKey; if ($_gdagmx1qjfjm4gup.isElement(container) && container.hasChildNodes()) { isAfterLastNodeInContainer = offset > container.childNodes.length - 1; container = container.childNodes[Math.min(offset, container.childNodes.length - 1)] || container; if (isAfterLastNodeInContainer && $_gdagmx1qjfjm4gup.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)) { $_5ocnh06ujfjm4hpi.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); } $_5vwg4i6vjfjm4hpl.moveToCaretPosition(editor, newBlock); } else if (isCaretAtStartOrEndOfBlock()) { insertNewBlockAfter(); } else if (isCaretAtStartOrEndOfBlock(true)) { newBlock = parentBlock.parentNode.insertBefore(createNewBlock(), parentBlock); $_5vwg4i6vjfjm4hpl.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 { $_5vwg4i6vjfjm4hpl.moveToCaretPosition(editor, newBlock); } } dom.setAttrib(newBlock, 'id', ''); editor.fire('NewBlock', { newBlock: newBlock }); }; var $_ezld6v6tjfjm4hp8 = { insert: insert$2 }; var matchesSelector = function (editor, selector) { return $_5vwg4i6vjfjm4hpl.getParentBlock(editor).filter(function (parentBlock) { return selector.length > 0 && $_g6rtud1fjfjm4gta.is($_6h344yjfjm4gr2.fromDom(parentBlock), selector); }).isSome(); }; var shouldInsertBr = function (editor) { return matchesSelector(editor, $_4z8aqz2jjfjm4h1t.getBrNewLineSelector(editor)); }; var shouldBlockNewLine = function (editor) { return matchesSelector(editor, $_4z8aqz2jjfjm4h1t.getNoNewLineSelector(editor)); }; var $_fbrwhx6xjfjm4hpx = { shouldInsertBr: shouldInsertBr, shouldBlockNewLine: shouldBlockNewLine }; var newLineAction = $_f3w5db3hjfjm4h6k.generate([ { br: [] }, { block: [] }, { none: [] } ]); var shouldBlockNewLine$1 = function (editor, shiftKey) { return $_fbrwhx6xjfjm4hpx.shouldBlockNewLine(editor); }; var isBrMode = function (requiredState) { return function (editor, shiftKey) { var brMode = $_4z8aqz2jjfjm4h1t.getForcedRootBlock(editor) === ''; return brMode === requiredState; }; }; var inListBlock = function (requiredState) { return function (editor, shiftKey) { return $_5vwg4i6vjfjm4hpl.isListItemParentBlock(editor) === requiredState; }; }; var inPreBlock = function (requiredState) { return function (editor, shiftKey) { var inPre = $_5vwg4i6vjfjm4hpl.getParentBlockName(editor) === 'PRE'; return inPre === requiredState; }; }; var shouldPutBrInPre$1 = function (requiredState) { return function (editor, shiftKey) { return $_4z8aqz2jjfjm4h1t.shouldPutBrInPre(editor) === requiredState; }; }; var inBrContext = function (editor, shiftKey) { return $_fbrwhx6xjfjm4hpx.shouldInsertBr(editor); }; var hasShiftKey = function (editor, shiftKey) { return shiftKey; }; var canInsertIntoEditableRoot = function (editor) { var forcedRootBlock = $_4z8aqz2jjfjm4h1t.getForcedRootBlock(editor); var rootEditable = $_5vwg4i6vjfjm4hpl.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 = $_dauwz54jfjm4ge1.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 $_3obetg3njfjm4h7u.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 $_pug8b6wjfjm4hpr = { getAction: getAction$1 }; var insert$3 = function (editor, evt) { $_pug8b6wjfjm4hpr.getAction(editor, evt).fold(function () { $_1xb7mn3wjfjm4h96.insert(editor, evt); }, function () { $_ezld6v6tjfjm4hp8.insert(editor, evt); }, $_akkg3u6jfjm4gfb.noop); }; var $_2swy7s6sjfjm4hp4 = { 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'); } $_2swy7s6sjfjm4hp4.insert(editor, event); }); }; var setup$7 = function (editor) { editor.on('keydown', function (event) { if (event.keyCode === $_1joeu559jfjm4hfy.ENTER) { handleEnterKeyEvent(editor, event); } }); }; var $_658bwz6rjfjm4hp2 = { setup: setup$7 }; var isValidInsertPoint = function (location, caretPosition) { return isAtStartOrEnd(location) && $_gdagmx1qjfjm4gup.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 = $_akkg3u6jfjm4gfb.curry($_dhfzdv36jfjm4h4l.isInlineTarget, editor); var caretPosition = CaretPosition$1.fromRangeStart(editor.selection.getRng()); var boundaryLocation = $_2jj3903mjfjm4h7l.readLocation(isInlineTarget, editor.getBody(), caretPosition); return boundaryLocation.map($_akkg3u6jfjm4gfb.curry(insertAtLocation, editor, caretPosition)).getOr(false); }; var isAtStartOrEnd = function (location) { return location.fold($_akkg3u6jfjm4gfb.constant(false), $_akkg3u6jfjm4gfb.constant(true), $_akkg3u6jfjm4gfb.constant(true), $_akkg3u6jfjm4gfb.constant(false)); }; var insertAtSelection = function (editor) { return editor.selection.isCollapsed() ? insertAtCaret$2(editor) : false; }; var $_2i5sfk6zjfjm4hq1 = { insertAtSelection: insertAtSelection }; var executeKeydownOverride$2 = function (editor, evt) { $_oxu1w6ojfjm4hoh.execute([{ keyCode: $_1joeu559jfjm4hfy.SPACEBAR, action: $_oxu1w6ojfjm4hoh.action($_2i5sfk6zjfjm4hq1.insertAtSelection, editor) }], evt).each(function (_) { evt.preventDefault(); }); }; var setup$8 = function (editor) { editor.on('keydown', function (evt) { if (evt.isDefaultPrevented() === false) { executeKeydownOverride$2(editor, evt); } }); }; var $_5rl78k6yjfjm4hq0 = { setup: setup$8 }; var findBlockCaretContainer = function (editor) { return $_84iv5a3bjfjm4h5a.descendant($_6h344yjfjm4gr2.fromDom(editor.getBody()), '*[data-mce-caret]').fold($_akkg3u6jfjm4gfb.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); editor.undoManager.add(); } }; var setup$9 = function (editor) { editor.on('keyup compositionstart', $_akkg3u6jfjm4gfb.curry(handleBlockContainer, editor)); }; var $_fcngom70jfjm4hq4 = { setup: setup$9 }; var setup$10 = function (editor) { var caret = $_79uyjk3ojfjm4h7x.setupSelectedState(editor); $_fcngom70jfjm4hq4.setup(editor); $_3ypw7u6mjfjm4ho7.setup(editor, caret); $_bsr1cg6pjfjm4hol.setup(editor, caret); $_658bwz6rjfjm4hp2.setup(editor); $_5rl78k6yjfjm4hq0.setup(editor); }; var $_wfcue6ljfjm4ho6 = { setup: setup$10 }; function Quirks (editor) { var each = $_a0cl3djjfjm4gpe.each; var BACKSPACE = $_1joeu559jfjm4hfy.BACKSPACE, DELETE = $_1joeu559jfjm4hfy.DELETE, dom = editor.dom, selection = editor.selection, settings = editor.settings, parser = editor.parser; var isGecko = $_ga8fqv9jfjm4ghp.gecko, isIE = $_ga8fqv9jfjm4ghp.ie, isWebKit = $_ga8fqv9jfjm4ghp.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(); $_eq5pnagjfjm4gki.setEditorTimeout(editor, function () { body_1.focus(); }); } }); } }; var selectControlElements = function () { editor.on('click', function (e) { var target = e.target; if (/^(IMG|HR)$/.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(); $_eq5pnagjfjm4gki.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 !== $_1joeu559jfjm4hfy.BACKSPACE) { return; } rng = selection.getRng(); container = rng.startContainer; offset = rng.startOffset; root = dom.getRoot(); parent = container; if (!rng.collapsed || offset !== 0) { return; } while (parent && parent.parentNode && parent.parentNode.firstChild === parent && parent.parentNode !== root) { parent = parent.parentNode; } if (parent.tagName === 'BLOCKQUOTE') { editor.formatter.toggle('blockquote', null, parent); rng = dom.createRng(); rng.setStart(container, 0); rng.setEnd(container, 0); selection.setRng(rng); } }); }; var setGeckoEditingOptions = function () { var setOpts = function () { setEditorCommandState('StyleWithCSS', false); setEditorCommandState('enableInlineTableEditing', false); if (!settings.object_resizing) { setEditorCommandState('enableObjectResizing', false); } }; if (!settings.readonly) { editor.on('BeforeExecCommand MouseDown', setOpts); } }; var addBrAfterLastLinks = function () { var fixLinks = function () { each(dom.select('a'), function (node) { var parentNode = node.parentNode; var root = dom.getRoot(); if (parentNode.lastChild === node) { while (parentNode && !dom.isBlock(parentNode)) { if (parentNode.parentNode.lastChild !== parentNode || parentNode === root) { return; } parentNode = parentNode.parentNode; } dom.add(parentNode, 'br', { 'data-mce-bogus': 1 }); } }); }; editor.on('SetContent ExecCommand', function (e) { if (e.type === 'setcontent' || e.command === 'mceInsertLink') { fixLinks(); } }); }; var setDefaultBlockType = function () { if (settings.forced_root_block) { editor.on('init', function () { setEditorCommandState('DefaultParagraphSeparator', settings.forced_root_block); }); } }; var normalizeSelection = function () { editor.on('keyup focusin mouseup', function (e) { if (!$_1joeu559jfjm4hfy.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 ($_ga8fqv9jfjm4ghp.ie > 11) { editor.getBody().focus(); return; } rng = editor.selection.getRng(); editor.getBody().focus(); editor.selection.setRng(rng); editor.selection.normalize(); editor.nodeChanged(); } }); } }; var blockCmdArrowNavigation = function () { if ($_ga8fqv9jfjm4ghp.mac) { editor.on('keydown', function (e) { if ($_1joeu559jfjm4hfy.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 = $_2671w96bjfjm4hmf.fromPoint(e.x, e.y, editor.getDoc()); selection.setRng(rng); insertClipboardContents(internalContent.html, true); } } }); }; var refreshContentEditable = function () { }; var isHidden = function () { var sel; if (!isGecko || editor.removed) { return 0; } sel = editor.selection.getSel(); return !sel || !sel.rangeCount || sel.rangeCount === 0; }; removeBlockQuoteOnBackSpace(); emptyEditorWhenDeleting(); if (!$_ga8fqv9jfjm4ghp.windowsPhone) { normalizeSelection(); } if (isWebKit) { inputMethodFocus(); selectControlElements(); setDefaultBlockType(); blockFormSubmitInsideEditor(); disableBackspaceIntoATable(); removeAppleInterchangeBrs(); if ($_ga8fqv9jfjm4ghp.iOS) { restoreFocusOnKeyDown(); bodyHeight(); tapLinksAndImages(); } else { selectAll(); } } if ($_ga8fqv9jfjm4ghp.ie >= 11) { bodyHeight(); disableBackspaceIntoATable(); } if ($_ga8fqv9jfjm4ghp.ie) { selectAll(); disableAutoUrlDetect(); ieInternalDragAndDrop(); } if (isGecko) { removeHrOnBackspace(); focusBody(); removeStylesWhenDeletingAcrossBlockElements(); setGeckoEditingOptions(); addBrAfterLastLinks(); showBrokenImageIcon(); blockCmdArrowNavigation(); disableBackspaceIntoATable(); } return { refreshContentEditable: refreshContentEditable, isHidden: isHidden }; } var isTextBlockNode = function (node) { return $_gdagmx1qjfjm4gup.isElement(node) && isTextBlock($_6h344yjfjm4gr2.fromDom(node)); }; var normalizeSelection$1 = function (editor) { var rng = editor.selection.getRng(); var startPos = CaretPosition.fromRangeStart(rng); var endPos = CaretPosition.fromRangeEnd(rng); if (CaretPosition.isElementPosition(startPos)) { var container = startPos.container(); if (isTextBlockNode(container)) { $_atntol2cjfjm4h0k.firstPositionIn(container).each(function (pos) { return rng.setStart(pos.container(), pos.offset()); }); } } if (CaretPosition.isElementPosition(endPos)) { var container = startPos.container(); if (isTextBlockNode(container)) { $_atntol2cjfjm4h0k.lastPositionIn(container).each(function (pos) { return rng.setEnd(pos.container(), pos.offset()); }); } } editor.selection.setRng($_b2oto72zjfjm4h3q.normalize(rng)); }; var setup$11 = function (editor) { editor.on('click', function (e) { if (e.detail === 3) { normalizeSelection$1(editor); } }); }; var $_cvpqsd72jfjm4hqi = { setup: setup$11 }; var DOM$2 = DOMUtils$1.DOM; var appendStyle = function (editor, text) { var head = $_6h344yjfjm4gr2.fromDom(editor.getDoc().head); var tag = $_6h344yjfjm4gr2.fromTag('style'); $_8xb0x214jfjm4gru.set(tag, 'type', 'text/css'); $_f3xp1o2kjfjm4h1w.append(tag, $_6h344yjfjm4gr2.fromText(text)); $_f3xp1o2kjfjm4h1w.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) { $_eq5pnagjfjm4gki.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 = DOMUtils$1(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); $_cvpqsd72jfjm4hqi.setup(editor); $_wfcue6ljfjm4ho6.setup(editor); $_as5lj44yjfjm4hec.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) { $_a0cl3djjfjm4gpe.each(settings.protect, function (pattern) { e.content = e.content.replace(pattern, function (str) { return ''; }); }); }); } editor.on('SetContent', function () { editor.addVisual(editor.getBody()); }); if (settings.padd_empty_editor) { editor.on('PostProcess', function (e) { e.content = e.content.replace(/^(]*>( | |\s|\u00a0|
|)<\/p>[\r\n]*|
[\r\n]*)$/, ''); }); } 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 = ''; $_a0cl3djjfjm4gpe.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 $_6pldu14ljfjm4hcq = { initContentBody: initContentBody }; var DOM$3 = DOMUtils$1.DOM; var relaxDomain = function (editor, ifr) { if (document.domain !== window.location.hostname && $_ga8fqv9jfjm4ghp.ie && $_ga8fqv9jfjm4ghp.ie < 12) { var bodyUuid = $_17xqc94wjfjm4he8.uuid('mce'); editor[bodyUuid] = function () { $_6pldu14ljfjm4hcq.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 = $_6h344yjfjm4gr2.fromTag('iframe'); $_8xb0x214jfjm4gru.setAll(iframe, customAttrs); $_8xb0x214jfjm4gru.setAll(iframe, { id: id + '_ifr', frameBorder: '0', allowTransparency: 'true', title: title }); $_555m8l11jfjm4grb.setAll(iframe, { width: '100%', height: normalizeHeight(height), display: 'block' }); return iframe; }; var getIframeHtml = function (editor) { var bodyId, bodyClass, iframeHTML; iframeHTML = $_4z8aqz2jjfjm4h1t.getDocType(editor) + ''; if ($_4z8aqz2jjfjm4h1t.getDocumentBaseUrl(editor) !== editor.documentBaseUrl) { iframeHTML += ''; } iframeHTML += ''; bodyId = $_4z8aqz2jjfjm4h1t.getBodyId(editor); bodyClass = $_4z8aqz2jjfjm4h1t.getBodyClass(editor); if ($_4z8aqz2jjfjm4h1t.getContentSecurityPolicy(editor)) { iframeHTML += ''; } iframeHTML += '
'; 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, $_4z8aqz2jjfjm4h1t.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) { $_6pldu14ljfjm4hcq.initContentBody(editor); } }; var $_5mznr773jfjm4hql = { init: init$1 }; var DOM$4 = DOMUtils$1.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 = $_a0cl3djjfjm4gpe.trim(plugin); if (Plugin && $_a0cl3djjfjm4gpe.inArray(initializedPlugins, plugin) === -1) { $_a0cl3djjfjm4gpe.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 = []; $_a0cl3djjfjm4gpe.each(editor.settings.plugins.split(/[ ,]/), function (name) { initPlugin(editor, initializedPlugins, trimLegacyPrefix(name)); }); }; var initTheme = function (editor) { var Theme; var theme = editor.settings.theme; if ($_4dfjtx12jfjm4grm.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$4.insertAfter(iframeContainer, targetElement); return createThemeFalseResult(iframeContainer); }; var renderThemeFalse = function (editor) { var targetElement = editor.getElement(); return editor.inline ? createThemeFalseResult(null) : renderThemeFalseIframe(targetElement); }; var renderThemeUi = function (editor) { var settings = editor.settings, elm = editor.getElement(); editor.orgDisplay = elm.style.display; if ($_4dfjtx12jfjm4grm.isString(settings.theme)) { return renderFromLoadedTheme(editor); } else if ($_4dfjtx12jfjm4grm.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) { $_a0cl3djjfjm4gpe.each($_a0cl3djjfjm4gpe.explode(settings.content_css), function (u) { editor.contentCSS.push(editor.documentBaseURI.toAbsolute(u)); }); } if (settings.content_editable) { return $_6pldu14ljfjm4hcq.initContentBody(editor); } else { return $_5mznr773jfjm4hql.init(editor, boxInfo); } }; var $_79fe174ijfjm4hcj = { init: init$2 }; var DOM$5 = DOMUtils$1.DOM; var hasSkipLoadPrefix = function (name) { return name.charAt(0) === '-'; }; var loadLanguage = function (scriptLoader, editor) { var settings = editor.settings; if (settings.language && settings.language !== 'en' && !settings.language_url) { settings.language_url = editor.editorManager.baseURL + '/langs/' + settings.language + '.js'; } if (settings.language_url && !editor.editorManager.i18n.data[settings.language]) { scriptLoader.add(settings.language_url); } }; var loadTheme = function (scriptLoader, editor, suffix, callback) { var settings = editor.settings, theme = settings.theme; if ($_4dfjtx12jfjm4grm.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 ($_a0cl3djjfjm4gpe.isArray(settings.plugins)) { settings.plugins = settings.plugins.join(' '); } $_a0cl3djjfjm4gpe.each(settings.external_plugins, function (url, name) { PluginManager$1.load(name, url); settings.plugins += ' ' + name; }); $_a0cl3djjfjm4gpe.each(settings.plugins.split(/[ ,]/), function (plugin) { plugin = $_a0cl3djjfjm4gpe.trim(plugin); if (plugin && !PluginManager$1.urls[plugin]) { if (hasSkipLoadPrefix(plugin)) { plugin = plugin.substr(1, plugin.length); var dependencies = PluginManager$1.dependencies(plugin); $_a0cl3djjfjm4gpe.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) { $_79fe174ijfjm4hcj.init(editor); } }, editor, function (urls) { $_5bnuji4hjfjm4hcg.pluginLoadError(editor, urls[0]); if (!editor.removed) { $_79fe174ijfjm4hcj.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$5.bind(window, 'ready', readyHandler); return; } if (!editor.getElement()) { return; } if (!$_ga8fqv9jfjm4ghp.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 $_fr198p4bjfjm4hbq = { render: render }; var add = function (editor, name, settings) { var sidebars = editor.sidebars ? editor.sidebars : []; sidebars.push({ name: name, settings: settings }); editor.sidebars = sidebars; }; var $_fxea0274jfjm4hqy = { add: add }; var each$21 = $_a0cl3djjfjm4gpe.each; var trim$4 = $_a0cl3djjfjm4gpe.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) { $_dauwz54jfjm4ge1.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] }; } } }); $_dauwz54jfjm4ge1.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); $_dauwz54jfjm4ge1.each(matches, function (match) { $_dauwz54jfjm4ge1.each(match.filter.callbacks, function (callback) { callback(match.nodes, match.filter.name, {}); }); }); }; var defaultFormat = 'html'; var isTreeNode = function (content) { return content instanceof Node$2; }; var setContentString = function (editor, body, content, args) { var forcedRootBlockName, padd; if (content.length === 0 || /^\s+$/.test(content)) { padd = '
'; if (body.nodeName === 'TABLE') { content = '
'; } else if (/^(UL|OL)$/.test(body.nodeName)) { content = '
  • ' + padd + '
  • '; } 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 = '
    '; } 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 = $_a0cl3djjfjm4gpe.trim(content); editor.dom.setHTML(body, args.content); if (!args.no_events) { editor.fire('SetContent', args); } } return args.content; }; var setContentTree = function (editor, body, content, args) { filter$3(editor.parser.getNodeFilters(), editor.parser.getAttributeFilters(), content); var html = HtmlSerializer({ validate: editor.validate }, editor.schema).serialize(content); args.content = $_a0cl3djjfjm4gpe.trim(html); editor.dom.setHTML(body, args.content); if (!args.no_events) { editor.fire('SetContent', args); } return content; }; var getContentFromBody = function (editor, args, body) { var content; 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 = $_a0cl3djjfjm4gpe.trim($_5nl68b5cjfjm4hgc.trimExternal(editor.serializer, body.innerHTML)); } else if (args.format === 'text') { content = $_79490p21jfjm4gyh.trim(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 = $_a0cl3djjfjm4gpe.trim(content); } else { args.content = content; } if (!args.no_events) { editor.fire('GetContent', args); } return args.content; }; var setContent$1 = function (editor, content, args) { if (args === void 0) { args = {}; } args.format = args.format ? args.format : defaultFormat; args.set = true; args.content = isTreeNode(content) ? '' : content; if (!isTreeNode(content) && !args.no_events) { editor.fire('BeforeSetContent', args); content = args.content; } return Option.from(editor.getBody()).fold($_akkg3u6jfjm4gfb.constant(content), function (body) { return isTreeNode(content) ? setContentTree(editor, body, content, args) : setContentString(editor, body, content, args); }); }; var getContent$1 = function (editor, args) { if (args === void 0) { args = {}; } return Option.from(editor.getBody()).fold($_akkg3u6jfjm4gfb.constant(args.format === 'tree' ? new Node$2('body', 11) : ''), function (body) { return getContentFromBody(editor, args, body); }); }; var DOM$6 = DOMUtils$1.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 = true; editor.unbindAllNativeEvents(); if (editor.hasHiddenInput && element) { DOM$6.remove(element.nextSibling); } if (!editor.inline && body) { restoreOriginalStyles(editor); } $_5knbwd60jfjm4hk6.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 = true; }; var DOM$7 = DOMUtils$1.DOM; var extend$4 = $_a0cl3djjfjm4gpe.extend; var each$22 = $_a0cl3djjfjm4gpe.each; var resolve$4 = $_a0cl3djjfjm4gpe.resolve; var ie$2 = $_ga8fqv9jfjm4ghp.ie; var Editor = function (id, settings, editorManager) { var self = this; var documentBaseUrl = self.documentBaseUrl = editorManager.documentBaseURL; var 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) { $_ga8fqv9jfjm4ghp.cacheSuffix = settings.cache_suffix.replace(/^[\?\&]+/, ''); } if (settings.override_viewport === false) { $_ga8fqv9jfjm4ghp.overrideViewPort = false; } editorManager.fire('SetupEditor', { editor: self }); self.execCallback('setup', self); self.$ = DomQuery.overrideDefaults(function () { return { context: self.inline ? self.getBody() : self.getDoc(), element: self.getBody() }; }); }; Editor.prototype = { render: function () { $_fr198p4bjfjm4hbq.render(this); }, focus: function (skipFocus) { $_1o4kpu48jfjm4hb2.focus(this, skipFocus); }, hasFocus: function () { return $_1o4kpu48jfjm4hb2.hasFocus(this); }, execCallback: function (name) { var x = []; for (var _i = 1; _i < arguments.length; _i++) { x[_i - 1] = arguments[_i]; } var self = this; var callback = self.settings[name], scope; if (!callback) { return; } if (self.callbackLookup && (scope = self.callbackLookup[name])) { callback = scope.func; scope = scope.scope; } if (typeof callback === 'string') { scope = callback.replace(/\.\w+$/, ''); 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 && $_a0cl3djjfjm4gpe.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 $_fxea0274jfjm4hqy.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: $_17xqc94wjfjm4he8.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) { $_8arcng46jfjm4hat.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')) { 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 $_7n4i5t7bjfjm4hs1 = { isEditorUIElement: isEditorUIElement }; var isManualNodeChange = function (e) { return e.type === 'nodechange' && e.selectionChange; }; var registerPageMouseUp = function (editor, throttledStore) { var mouseUpPage = function () { throttledStore.throttle(); }; DOMUtils$1.DOM.bind(document, 'mouseup', mouseUpPage); editor.on('remove', function () { DOMUtils$1.DOM.unbind(document, 'mouseup', mouseUpPage); }); }; var registerFocusOut = function (editor) { editor.on('focusout', function () { $_amnang3zjfjm4h9x.store(editor); }); }; var registerMouseUp = function (editor, throttledStore) { editor.on('mouseup touchend', function (e) { throttledStore.throttle(); }); }; var registerEditorEvents = function (editor, throttledStore) { var browser = $_585aj0mjfjm4gq2.detect().browser; if (browser.isIE() || browser.isEdge()) { registerFocusOut(editor); } else { registerMouseUp(editor, throttledStore); } editor.on('keyup nodechange', function (e) { if (!isManualNodeChange(e)) { $_amnang3zjfjm4h9x.store(editor); } }); }; var register$3 = function (editor) { var throttledStore = $_a2deet58jfjm4hfw.first(function () { $_amnang3zjfjm4h9x.store(editor); }, 0); if (editor.inline) { registerPageMouseUp(editor, throttledStore); } editor.on('init', function () { registerEditorEvents(editor, throttledStore); }); editor.on('remove', function () { throttledStore.cancel(); }); }; var $_7z5j27cjfjm4hs2 = { register: register$3 }; var documentFocusInHandler; var DOM$8 = DOMUtils$1.DOM; var isEditorUIElement$1 = function (elm) { return $_7n4i5t7bjfjm4hs1.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; $_7z5j27cjfjm4hs2.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; $_eq5pnagjfjm4gki.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$12 = function (editorManager) { editorManager.on('AddEditor', $_akkg3u6jfjm4gfb.curry(registerEvents, editorManager)); editorManager.on('RemoveEditor', $_akkg3u6jfjm4gfb.curry(unregisterDocumentEvents, editorManager)); }; var $_gfopw07ajfjm4hrx = { setup: setup$12, isEditorUIElement: isEditorUIElement$1, isUIElement: isUIElement }; var data = {}; var code = 'en'; var $_4fyp1r7djfjm4hs6 = { setCode: function (newCode) { if (newCode) { code = newCode; this.rtl = this.data[newCode] ? this.data[newCode]._dir === 'rtl' : false; } }, getCode: function () { return code; }, rtl: false, add: function (code, items) { var langData = data[code]; if (!langData) { data[code] = langData = {}; } for (var name_1 in items) { langData[name_1] = items[name_1]; } this.setCode(code); }, translate: function (text) { var langData = data[code] || {}; var toString = function (obj) { if ($_a0cl3djjfjm4gpe.is(obj, 'function')) { return Object.prototype.toString.call(obj); } return !isEmpty(obj) ? '' + obj : ''; }; var isEmpty = function (text) { return text === '' || text === null || $_a0cl3djjfjm4gpe.is(text, 'undefined'); }; var getLangData = function (text) { text = toString(text); return $_a0cl3djjfjm4gpe.hasOwn(langData, text) ? toString(langData[text]) : text; }; if (isEmpty(text)) { return ''; } if ($_a0cl3djjfjm4gpe.is(text, 'object') && $_a0cl3djjfjm4gpe.hasOwn(text, 'raw')) { return toString(text.raw); } if ($_a0cl3djjfjm4gpe.is(text, 'array')) { var values_1 = text.slice(1); text = getLangData(text[0]).replace(/\{([0-9]+)\}/g, function ($1, $2) { return $_a0cl3djjfjm4gpe.hasOwn(values_1, $2) ? toString(values_1[$2]) : $1; }); } return getLangData(text).replace(/{context:\w+}$/, ''); }, data: data }; var DOM$9 = DOMUtils$1.DOM; var explode$4 = $_a0cl3djjfjm4gpe.explode; var each$23 = $_a0cl3djjfjm4gpe.each; var extend$5 = $_a0cl3djjfjm4gpe.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 = $_dauwz54jfjm4ge1.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: '7.10', releaseDate: '2018-04-03', editors: legacyEditors, i18n: $_4fyp1r7djfjm4hs6, activeEditor: null, settings: {}, setup: function () { var self = this; var baseURL, documentBaseURL, suffix = '', preInit, src; documentBaseURL = URI.getDocumentBaseUrl(document.location); if (/^[^:]+:\/\/\/?[^\/]+\//.test(documentBaseURL)) { documentBaseURL = documentBaseURL.replace(/[\?#].*$/, '').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; $_gfopw07ajfjm4hrx.setup(self); }, overrideDefaults: function (defaultSettings) { var baseUrl, suffix; baseUrl = defaultSettings.base_url; if (baseUrl) { this.baseURL = new URI(this.documentBaseURL).toAbsolute(baseUrl.replace(/\/+$/, '')); 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 = $_a0cl3djjfjm4gpe.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$9.hasClass(elm, className); }; var findTargets = function (settings) { var l, targets = []; if ($_ga8fqv9jfjm4ghp.ie && $_ga8fqv9jfjm4ghp.ie < 11) { $_5bnuji4hjfjm4hcg.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$4(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) { $_a0cl3djjfjm4gpe.each(targets, function (elm) { if (DOM$9.is(elm, type.selector)) { createEditor(createId(elm), extend$5({}, settings, type), elm); return false; } return true; }); }); return; } $_a0cl3djjfjm4gpe.each(targets, function (elm) { purgeDestroyedEditor(self.get(elm.id)); }); targets = $_a0cl3djjfjm4gpe.grep(targets, function (elm) { return !self.get(elm.id); }); if (targets.length === 0) { provideResults([]); } else { each$23(targets, function (elm) { if (isInvalidInlineTarget(settings, elm)) { $_5bnuji4hjfjm4hcg.initError('Could not initialize inline editor on invalid inline target element', elm); } else { createEditor(createId(elm), settings, elm); } }); } }; self.settings = settings; DOM$9.bind(window, 'ready', initEditors); return new promiseObj(function (resolve) { if (result) { resolve(result); } else { provideResults = function (editors) { resolve(editors); }; } }); }, get: function (id) { if (arguments.length === 0) { return editors.slice(0); } else if ($_4dfjtx12jfjm4grm.isString(id)) { return $_dauwz54jfjm4ge1.find(editors, function (editor) { return editor.id === id; }).getOr(null); } else if ($_4dfjtx12jfjm4grm.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$9.bind(window, 'beforeunload', beforeUnloadDelegate); } return editor; }, createEditor: function (id, settings) { return this.add(new Editor(id, settings, this)); }, remove: function (selector) { var self = this; var i, editor; if (!selector) { for (i = editors.length - 1; i >= 0; i--) { self.remove(editors[i]); } return; } if ($_4dfjtx12jfjm4grm.isString(selector)) { selector = selector.selector || selector; each$23(DOM$9.select(selector), function (elm) { editor = self.get(elm.id); if (editor) { self.remove(editor); } }); return; } editor = selector; if ($_4dfjtx12jfjm4grm.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) { $_4fyp1r7djfjm4hs6.add(code, items); }, translate: function (text) { return $_4fyp1r7djfjm4hs6.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, $_4xnd2a44jfjm4han); EditorManager.setup(); var EditorManager$1 = EditorManager; function RangeUtils(dom) { var walk = function (rng, callback) { return $_7b7s4o5qjfjm4hj0.walk(dom, rng, callback); }; var split = $_7cxe3u5mjfjm4hia.split; var normalize = function (rng) { return $_ajyldm3xjfjm4h9o.normalize(dom, rng).fold($_akkg3u6jfjm4gfb.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 = $_b46ahp3yjfjm4h9v.isEq; RangeUtils.getCaretRangeFromPoint = $_2671w96bjfjm4hmf.fromPoint; RangeUtils.getSelectedNode = getSelectedNode; RangeUtils.getNode = getNode; }(RangeUtils || (RangeUtils = {}))); var RangeUtils$1 = RangeUtils; var min = Math.min; var max = Math.max; var round$2 = 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$2(targetH / 2); } if (rel[1] === 'c') { x += round$2(targetW / 2); } if (rel[3] === 'b') { y -= h; } if (rel[4] === 'r') { x -= w; } if (rel[3] === 'c') { y -= round$2(h / 2); } if (rel[4] === 'c') { x -= round$2(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 $_3lcjze7fjfjm4hse = { inflate: inflate, relativePosition: relativePosition, findBestRelativePosition: findBestRelativePosition, intersect: intersect, clamp: clamp$1, create: create$2, fromClientRect: fromClientRect }; var types = {}; var $_1ke91e7gjfjm4hsi = { 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 = $_a0cl3djjfjm4gpe.each; var extend$6 = $_a0cl3djjfjm4gpe.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$3 = 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$3(h), s: round$3(s * 100), v: round$3(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$3(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$3(255 * (r + match)); g = round$3(255 * (g + match)); b = round$3(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 ? 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/*! * 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 * 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); } } // '].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 = ''; 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 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 = ''; //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'; 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>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 element, if it exists: docElement.className = docElement.className.replace(/(^|\s)no-js(\s|$)/, '$1$2') + // Add the new classes to the 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 [``](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 = ''; 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 `
    ` 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: // 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 `
    ` 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 `
    ` 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 * { * "": layer1, * "": layer2 * } * ``` * * The layer names can contain HTML, which allows you to add additional styling to the items: * * ```js * {" My Layer": 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 = ''; 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 = '−' // The text set on the 'zoom out' button. zoomOutText: '−', // @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: 'Leaflet' }, 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 © 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 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 `` 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( 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( 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( 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 [`
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