agenda-libre-ruby/public/webshims/shims/combos/34.js

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//this might was already extended by ES5 shim feature
(function($){
"use strict";
var webshims = window.webshims;
if(webshims.defineProperties){return;}
var defineProperty = 'defineProperty';
var has = Object.prototype.hasOwnProperty;
var descProps = ['configurable', 'enumerable', 'writable'];
var extendUndefined = function(prop){
for(var i = 0; i < 3; i++){
if(prop[descProps[i]] === undefined && (descProps[i] !== 'writable' || prop.value !== undefined)){
prop[descProps[i]] = true;
}
}
};
var extendProps = function(props){
if(props){
for(var i in props){
if(has.call(props, i)){
extendUndefined(props[i]);
}
}
}
};
if(Object.create){
webshims.objectCreate = function(proto, props, opts){
extendProps(props);
var o = Object.create(proto, props);
if(opts){
o.options = $.extend(true, {}, o.options || {}, opts);
opts = o.options;
}
if(o._create && $.isFunction(o._create)){
o._create(opts);
}
return o;
};
}
if(Object[defineProperty]){
webshims[defineProperty] = function(obj, prop, desc){
extendUndefined(desc);
return Object[defineProperty](obj, prop, desc);
};
}
if(Object.defineProperties){
webshims.defineProperties = function(obj, props){
extendProps(props);
return Object.defineProperties(obj, props);
};
}
webshims.getOwnPropertyDescriptor = Object.getOwnPropertyDescriptor;
webshims.getPrototypeOf = Object.getPrototypeOf;
})(window.webshims.$);
//DOM-Extension helper
webshims.register('dom-extend', function($, webshims, window, document, undefined){
"use strict";
var supportHrefNormalized = !('hrefNormalized' in $.support) || $.support.hrefNormalized;
var has = Object.prototype.hasOwnProperty;
webshims.assumeARIA = true;
if($('<input type="email" />').attr('type') == 'text' || $('<form />').attr('novalidate') === "" || ('required' in $('<input />')[0].attributes)){
webshims.error("IE browser modes are busted in IE10+. Make sure to run IE in edge mode (X-UA-Compatible). Please test your HTML/CSS/JS with a real IE version or at least IETester or similar tools. ");
}
if (!webshims.cfg.no$Switch) {
var switch$ = function(){
if (window.jQuery && (!window.$ || window.jQuery == window.$) && !window.jQuery.webshims) {
webshims.error("jQuery was included more than once. Make sure to include it only once or try the $.noConflict(extreme) feature! Webshims and other Plugins might not work properly. Or set webshims.cfg.no$Switch to 'true'.");
if (window.$) {
window.$ = webshims.$;
}
window.jQuery = webshims.$;
}
};
switch$();
setTimeout(switch$, 90);
webshims.ready('DOM', switch$);
$(switch$);
webshims.ready('WINDOWLOAD', switch$);
}
//shortcus
var listReg = /\s*,\s*/;
//proxying attribute
var olds = {};
var havePolyfill = {};
var hasPolyfillMethod = {};
var extendedProps = {};
var extendQ = {};
var modifyProps = {};
var oldVal = $.fn.val;
var singleVal = function(elem, name, val, pass, _argless){
return (_argless) ? oldVal.call($(elem)) : oldVal.call($(elem), val);
};
//jquery mobile and jquery ui
if(!$.widget){
(function(){
var _cleanData = $.cleanData;
$.cleanData = function( elems ) {
if(!$.widget){
for ( var i = 0, elem; (elem = elems[i]) != null; i++ ) {
try {
$( elem ).triggerHandler( "remove" );
// http://bugs.jquery.com/ticket/8235
} catch( e ) {}
}
}
_cleanData( elems );
};
})();
}
$.fn.val = function(val){
var elem = this[0];
if(arguments.length && val == null){
val = '';
}
if(!arguments.length){
if(!elem || elem.nodeType !== 1){return oldVal.call(this);}
return $.prop(elem, 'value', val, 'val', true);
}
if($.isArray(val)){
return oldVal.apply(this, arguments);
}
var isFunction = $.isFunction(val);
return this.each(function(i){
elem = this;
if(elem.nodeType === 1){
if(isFunction){
var genVal = val.call( elem, i, $.prop(elem, 'value', undefined, 'val', true));
if(genVal == null){
genVal = '';
}
$.prop(elem, 'value', genVal, 'val') ;
} else {
$.prop(elem, 'value', val, 'val');
}
}
});
};
$.fn.onTrigger = function(evt, fn){
return this.on(evt, fn).each(fn);
};
$.fn.onWSOff = function(evt, fn, trigger, evtDel){
if(!evtDel){
evtDel = document;
}
$(evtDel)[trigger ? 'onTrigger' : 'on'](evt, fn);
this.on('remove', function(e){
if(!e.originalEvent){
$(evtDel).off(evt, fn);
}
});
return this;
};
var idCount = 0;
var dataID = '_webshims'+ (Math.round(Math.random() * 1000));
var elementData = function(elem, key, val){
elem = elem.jquery ? elem[0] : elem;
if(!elem){return val || {};}
var data = $.data(elem, dataID);
if(val !== undefined){
if(!data){
data = $.data(elem, dataID, {});
}
if(key){
data[key] = val;
}
}
return key ? data && data[key] : data;
};
[{name: 'getNativeElement', prop: 'nativeElement'}, {name: 'getShadowElement', prop: 'shadowElement'}, {name: 'getShadowFocusElement', prop: 'shadowFocusElement'}].forEach(function(data){
$.fn[data.name] = function(){
var elems = [];
this.each(function(){
var shadowData = elementData(this, 'shadowData');
var elem = shadowData && shadowData[data.prop] || this;
if($.inArray(elem, elems) == -1){
elems.push(elem);
}
});
return this.pushStack(elems);
};
});
function clone(elem, dataAndEvents, uniqueIds){
var cloned = $.clone( elem, dataAndEvents, false );
$(cloned.querySelectorAll('.'+webshims.shadowClass)).detach();
if(uniqueIds){
idCount++;
$(cloned.querySelectorAll('[id]')).prop('id', function(i, id){
return id +idCount;
});
} else {
$(cloned.querySelectorAll('audio[id^="ID-"], video[id^="ID-"], label[id^="ID-"]')).removeAttr('id');
}
return cloned;
}
$.fn.clonePolyfill = function(dataAndEvents, uniqueIds){
dataAndEvents = dataAndEvents || false;
return this
.map(function() {
var cloned = clone( this, dataAndEvents, uniqueIds );
setTimeout(function(){
if($.contains(document.body, cloned)){
$(cloned).updatePolyfill();
}
});
return cloned;
})
;
};
//add support for $('video').trigger('play') in case extendNative is set to false
if(!webshims.cfg.extendNative && !webshims.cfg.noTriggerOverride){
(function(oldTrigger){
$.event.trigger = function(event, data, elem, onlyHandlers){
if(!hasPolyfillMethod[event] || onlyHandlers || !elem || elem.nodeType !== 1){
return oldTrigger.apply(this, arguments);
}
var ret, isOrig, origName;
var origFn = elem[event];
var polyfilledFn = $.prop(elem, event);
var changeFn = polyfilledFn && origFn != polyfilledFn;
if(changeFn){
origName = '__ws'+event;
isOrig = (event in elem) && has.call(elem, event);
elem[event] = polyfilledFn;
elem[origName] = origFn;
}
ret = oldTrigger.apply(this, arguments);
if (changeFn) {
if(isOrig){
elem[event] = origFn;
} else {
delete elem[event];
}
delete elem[origName];
}
return ret;
};
})($.event.trigger);
}
['removeAttr', 'prop', 'attr'].forEach(function(type){
olds[type] = $[type];
$[type] = function(elem, name, value, pass, _argless){
var isVal = (pass == 'val');
var oldMethod = !isVal ? olds[type] : singleVal;
if( !elem || !havePolyfill[name] || elem.nodeType !== 1 || (!isVal && pass && type == 'attr' && $.attrFn[name]) ){
return oldMethod(elem, name, value, pass, _argless);
}
var nodeName = (elem.nodeName || '').toLowerCase();
var desc = extendedProps[nodeName];
var curType = (type == 'attr' && (value === false || value === null)) ? 'removeAttr' : type;
var propMethod;
var oldValMethod;
var ret;
if(!desc){
desc = extendedProps['*'];
}
if(desc){
desc = desc[name];
}
if(desc){
propMethod = desc[curType];
}
if(propMethod){
if(name == 'value'){
oldValMethod = propMethod.isVal;
propMethod.isVal = isVal;
}
if(curType === 'removeAttr'){
return propMethod.value.call(elem);
} else if(value === undefined){
return (propMethod.get) ?
propMethod.get.call(elem) :
propMethod.value
;
} else if(propMethod.set) {
if(type == 'attr' && value === true){
value = name;
}
ret = propMethod.set.call(elem, value);
}
if(name == 'value'){
propMethod.isVal = oldValMethod;
}
} else {
ret = oldMethod(elem, name, value, pass, _argless);
}
if((value !== undefined || curType === 'removeAttr') && modifyProps[nodeName] && modifyProps[nodeName][name]){
var boolValue;
if(curType == 'removeAttr'){
boolValue = false;
} else if(curType == 'prop'){
boolValue = !!(value);
} else {
boolValue = true;
}
modifyProps[nodeName][name].forEach(function(fn){
if(!fn.only || (fn.only = 'prop' && type == 'prop') || (fn.only == 'attr' && type != 'prop')){
fn.call(elem, value, boolValue, (isVal) ? 'val' : curType, type);
}
});
}
return ret;
};
extendQ[type] = function(nodeName, prop, desc){
if(!extendedProps[nodeName]){
extendedProps[nodeName] = {};
}
if(!extendedProps[nodeName][prop]){
extendedProps[nodeName][prop] = {};
}
var oldDesc = extendedProps[nodeName][prop][type];
var getSup = function(propType, descriptor, oDesc){
var origProp;
if(descriptor && descriptor[propType]){
return descriptor[propType];
}
if(oDesc && oDesc[propType]){
return oDesc[propType];
}
if(type == 'prop' && prop == 'value'){
return function(value){
var elem = this;
return (desc.isVal) ?
singleVal(elem, prop, value, false, (arguments.length === 0)) :
olds[type](elem, prop, value)
;
};
}
if(type == 'prop' && propType == 'value' && desc.value.apply){
origProp = '__ws'+prop;
hasPolyfillMethod[prop] = true;
return function(value){
var sup = this[origProp] || olds[type](this, prop);
if(sup && sup.apply){
sup = sup.apply(this, arguments);
}
return sup;
};
}
return function(value){
return olds[type](this, prop, value);
};
};
extendedProps[nodeName][prop][type] = desc;
if(desc.value === undefined){
if(!desc.set){
desc.set = desc.writeable ?
getSup('set', desc, oldDesc) :
(webshims.cfg.useStrict && prop == 'prop') ?
function(){throw(prop +' is readonly on '+ nodeName);} :
function(){webshims.info(prop +' is readonly on '+ nodeName);}
;
}
if(!desc.get){
desc.get = getSup('get', desc, oldDesc);
}
}
['value', 'get', 'set'].forEach(function(descProp){
if(desc[descProp]){
desc['_sup'+descProp] = getSup(descProp, oldDesc);
}
});
};
});
var extendNativeValue = (function(){
var UNKNOWN = webshims.getPrototypeOf(document.createElement('foobar'));
//see also: https://github.com/lojjic/PIE/issues/40 | https://prototype.lighthouseapp.com/projects/8886/tickets/1107-ie8-fatal-crash-when-prototypejs-is-loaded-with-rounded-cornershtc
var isExtendNativeSave = webshims.support.advancedObjectProperties && webshims.support.objectAccessor;
return function(nodeName, prop, desc){
var elem , elemProto;
if( isExtendNativeSave && (elem = document.createElement(nodeName)) && (elemProto = webshims.getPrototypeOf(elem)) && UNKNOWN !== elemProto && ( !elem[prop] || !has.call(elem, prop) ) ){
var sup = elem[prop];
desc._supvalue = function(){
if(sup && sup.apply){
return sup.apply(this, arguments);
}
return sup;
};
elemProto[prop] = desc.value;
} else {
desc._supvalue = function(){
var data = elementData(this, 'propValue');
if(data && data[prop] && data[prop].apply){
return data[prop].apply(this, arguments);
}
return data && data[prop];
};
initProp.extendValue(nodeName, prop, desc.value);
}
desc.value._supvalue = desc._supvalue;
};
})();
var initProp = (function(){
var initProps = {};
webshims.addReady(function(context, contextElem){
var nodeNameCache = {};
var getElementsByName = function(name){
if(!nodeNameCache[name]){
nodeNameCache[name] = $(context.getElementsByTagName(name));
if(contextElem[0] && $.nodeName(contextElem[0], name)){
nodeNameCache[name] = nodeNameCache[name].add(contextElem);
}
}
};
$.each(initProps, function(name, fns){
getElementsByName(name);
if(!fns || !fns.forEach){
webshims.warn('Error: with '+ name +'-property. methods: '+ fns);
return;
}
fns.forEach(function(fn){
nodeNameCache[name].each(fn);
});
});
nodeNameCache = null;
});
var tempCache;
var emptyQ = $([]);
var createNodeNameInit = function(nodeName, fn){
if(!initProps[nodeName]){
initProps[nodeName] = [fn];
} else {
initProps[nodeName].push(fn);
}
if($.isDOMReady){
(tempCache || $( document.getElementsByTagName(nodeName) )).each(fn);
}
};
2014-08-01 01:38:33 +02:00
return {
createTmpCache: function(nodeName){
if($.isDOMReady){
tempCache = tempCache || $( document.getElementsByTagName(nodeName) );
}
return tempCache || emptyQ;
},
flushTmpCache: function(){
tempCache = null;
},
content: function(nodeName, prop){
createNodeNameInit(nodeName, function(){
var val = $.attr(this, prop);
if(val != null){
$.attr(this, prop, val);
}
});
},
createElement: function(nodeName, fn){
createNodeNameInit(nodeName, fn);
},
extendValue: function(nodeName, prop, value){
createNodeNameInit(nodeName, function(){
$(this).each(function(){
var data = elementData(this, 'propValue', {});
data[prop] = this[prop];
this[prop] = value;
});
});
}
};
})();
var createPropDefault = function(descs, removeType){
if(descs.defaultValue === undefined){
descs.defaultValue = '';
}
if(!descs.removeAttr){
descs.removeAttr = {
value: function(){
descs[removeType || 'prop'].set.call(this, descs.defaultValue);
descs.removeAttr._supvalue.call(this);
}
};
}
if(!descs.attr){
descs.attr = {};
}
};
$.extend(webshims, {
2014-08-01 01:38:33 +02:00
xProps: havePolyfill,
getID: (function(){
var ID = new Date().getTime();
return function(elem){
elem = $(elem);
var id = elem.prop('id');
if(!id){
ID++;
id = 'ID-'+ ID;
elem.eq(0).prop('id', id);
}
return id;
};
})(),
2014-08-01 01:38:33 +02:00
domPrefixes: ["ws", "webkit", "moz", "ms", "o"],
prefixed: function (prop, obj){
var i, testProp;
var ret = false;
if(obj[prop]){
ret = prop;
}
if(!ret){
prop = prop.charAt(0).toUpperCase() + prop.slice(1);
for(i = 0; i < webshims.domPrefixes.length; i++){
testProp = webshims.domPrefixes[i]+prop;
if(testProp in obj){
ret = testProp;
break;
}
}
}
return ret;
},
shadowClass: 'wsshadow-'+(Date.now()),
implement: function(elem, type){
var data = elementData(elem, 'implemented') || elementData(elem, 'implemented', {});
if(data[type]){
webshims.warn(type +' already implemented for element #'+elem.id);
return false;
}
2014-07-20 02:43:13 +02:00
data[type] = true;
2014-07-20 02:43:13 +02:00
return !$(elem).hasClass('ws-nopolyfill');
},
extendUNDEFProp: function(obj, props){
$.each(props, function(name, prop){
if( !(name in obj) ){
obj[name] = prop;
}
});
},
getOptions: (function(){
var normalName = /\-([a-z])/g;
var regs = {};
var nameRegs = {};
var regFn = function(f, upper){
return upper.toLowerCase();
};
var nameFn = function(f, dashed){
return dashed.toUpperCase();
};
return function(elem, name, bases, stringAllowed){
if(nameRegs[name]){
name = nameRegs[name];
} else {
nameRegs[name] = name.replace(normalName, nameFn);
name = nameRegs[name];
}
var data = elementData(elem, 'cfg'+name);
var dataName;
var cfg = {};
if(data){
return data;
}
data = $(elem).data();
if(data && typeof data[name] == 'string'){
if(stringAllowed){
return elementData(elem, 'cfg'+name, data[name]);
}
webshims.error('data-'+ name +' attribute has to be a valid JSON, was: '+ data[name]);
}
if(!bases){
bases = [true, {}];
} else if(!Array.isArray(bases)){
bases = [true, {}, bases];
} else {
bases.unshift(true, {});
}
if(data && typeof data[name] == 'object'){
bases.push(data[name]);
}
if(!regs[name]){
regs[name] = new RegExp('^'+ name +'([A-Z])');
}
for(dataName in data){
if(regs[name].test(dataName)){
cfg[dataName.replace(regs[name], regFn)] = data[dataName];
}
}
bases.push(cfg);
return elementData(elem, 'cfg'+name, $.extend.apply($, bases));
};
})(),
//http://www.w3.org/TR/html5/common-dom-interfaces.html#reflect
createPropDefault: createPropDefault,
data: elementData,
moveToFirstEvent: function(elem, eventType, bindType){
var events = ($._data(elem, 'events') || {})[eventType];
var fn;
if(events && events.length > 1){
fn = events.pop();
if(!bindType){
bindType = 'bind';
}
if(bindType == 'bind' && events.delegateCount){
events.splice( events.delegateCount, 0, fn);
} else {
events.unshift( fn );
}
}
elem = null;
},
addShadowDom: (function(){
var resizeTimer;
var lastHeight;
var lastWidth;
var $window = $(window);
var docObserve = {
init: false,
runs: 0,
test: function(){
var height = docObserve.getHeight();
var width = docObserve.getWidth();
if(height != docObserve.height || width != docObserve.width){
docObserve.height = height;
docObserve.width = width;
docObserve.handler({type: 'docresize'});
docObserve.runs++;
if(docObserve.runs < 9){
setTimeout(docObserve.test, 90);
}
} else {
docObserve.runs = 0;
}
},
handler: (function(){
var evt;
var trigger = function(){
$(document).triggerHandler('updateshadowdom', [evt]);
};
var timed = function(){
if(evt && evt.type == 'resize'){
var width = $window.width();
var height = $window.width();
if(height == lastHeight && width == lastWidth){
return;
}
lastHeight = height;
lastWidth = width;
}
if(evt && evt.type != 'docresize'){
docObserve.height = docObserve.getHeight();
docObserve.width = docObserve.getWidth();
}
if(window.requestAnimationFrame){
requestAnimationFrame(trigger);
} else {
setTimeout(trigger, 0);
}
};
return function(e){
clearTimeout(resizeTimer);
evt = e;
resizeTimer = setTimeout(timed, (e.type == 'resize' && !window.requestAnimationFrame) ? 50 : 9);
};
})(),
_create: function(){
$.each({ Height: "getHeight", Width: "getWidth" }, function(name, type){
var body = document.body;
var doc = document.documentElement;
docObserve[type] = function (){
return Math.max(
body[ "scroll" + name ], doc[ "scroll" + name ],
body[ "offset" + name ], doc[ "offset" + name ],
doc[ "client" + name ]
);
};
});
},
start: function(){
if(!this.init && document.body){
this.init = true;
this._create();
this.height = docObserve.getHeight();
this.width = docObserve.getWidth();
setInterval(this.test, 999);
$(this.test);
if($.support.boxSizing == null){
$(function(){
if($.support.boxSizing){
docObserve.handler({type: 'boxsizing'});
}
});
}
webshims.ready('WINDOWLOAD', this.test);
$(document).on('updatelayout.webshim pageinit popupafteropen panelbeforeopen tabsactivate collapsibleexpand shown.bs.modal shown.bs.collapse slid.bs.carousel playerdimensionchange', this.handler);
$(window).on('resize', this.handler);
}
}
};
webshims.docObserve = function(){
webshims.ready('DOM', function(){
docObserve.start();
});
};
return function(nativeElem, shadowElem, opts){
if(nativeElem && shadowElem){
opts = opts || {};
if(nativeElem.jquery){
nativeElem = nativeElem[0];
}
if(shadowElem.jquery){
shadowElem = shadowElem[0];
}
var nativeData = $.data(nativeElem, dataID) || $.data(nativeElem, dataID, {});
var shadowData = $.data(shadowElem, dataID) || $.data(shadowElem, dataID, {});
var shadowFocusElementData = {};
if(!opts.shadowFocusElement){
opts.shadowFocusElement = shadowElem;
} else if(opts.shadowFocusElement){
if(opts.shadowFocusElement.jquery){
opts.shadowFocusElement = opts.shadowFocusElement[0];
}
shadowFocusElementData = $.data(opts.shadowFocusElement, dataID) || $.data(opts.shadowFocusElement, dataID, shadowFocusElementData);
}
$(nativeElem).on('remove', function(e){
if (!e.originalEvent) {
setTimeout(function(){
$(shadowElem).remove();
}, 4);
}
});
nativeData.hasShadow = shadowElem;
shadowFocusElementData.nativeElement = shadowData.nativeElement = nativeElem;
shadowFocusElementData.shadowData = shadowData.shadowData = nativeData.shadowData = {
nativeElement: nativeElem,
shadowElement: shadowElem,
shadowFocusElement: opts.shadowFocusElement
};
if(opts.shadowChilds){
opts.shadowChilds.each(function(){
elementData(this, 'shadowData', shadowData.shadowData);
});
}
if(opts.data){
shadowFocusElementData.shadowData.data = shadowData.shadowData.data = nativeData.shadowData.data = opts.data;
}
opts = null;
}
webshims.docObserve();
};
})(),
propTypes: {
standard: function(descs, name){
createPropDefault(descs);
if(descs.prop){return;}
descs.prop = {
set: function(val){
descs.attr.set.call(this, ''+val);
},
get: function(){
return descs.attr.get.call(this) || descs.defaultValue;
}
};
},
"boolean": function(descs, name){
createPropDefault(descs);
if(descs.prop){return;}
descs.prop = {
set: function(val){
if(val){
descs.attr.set.call(this, "");
} else {
descs.removeAttr.value.call(this);
}
},
get: function(){
return descs.attr.get.call(this) != null;
}
};
},
"src": (function(){
var anchor = document.createElement('a');
anchor.style.display = "none";
return function(descs, name){
createPropDefault(descs);
if(descs.prop){return;}
descs.prop = {
set: function(val){
descs.attr.set.call(this, val);
},
get: function(){
var href = this.getAttribute(name);
var ret;
if(href == null){return '';}
anchor.setAttribute('href', href+'' );
if(!supportHrefNormalized){
try {
$(anchor).insertAfter(this);
ret = anchor.getAttribute('href', 4);
} catch(er){
ret = anchor.getAttribute('href', 4);
}
$(anchor).detach();
}
return ret || anchor.href;
}
};
};
})(),
enumarated: function(descs, name){
createPropDefault(descs);
if(descs.prop){return;}
descs.prop = {
set: function(val){
descs.attr.set.call(this, val);
},
get: function(){
var val = (descs.attr.get.call(this) || '').toLowerCase();
if(!val || descs.limitedTo.indexOf(val) == -1){
val = descs.defaultValue;
}
return val;
}
};
}
// ,unsignedLong: $.noop
// ,"doubble": $.noop
// ,"long": $.noop
// ,tokenlist: $.noop
// ,settableTokenlist: $.noop
},
reflectProperties: function(nodeNames, props){
if(typeof props == 'string'){
props = props.split(listReg);
}
props.forEach(function(prop){
webshims.defineNodeNamesProperty(nodeNames, prop, {
prop: {
set: function(val){
$.attr(this, prop, val);
},
get: function(){
return $.attr(this, prop) || '';
}
}
});
});
},
defineNodeNameProperty: function(nodeName, prop, descs){
havePolyfill[prop] = true;
if(descs.reflect){
if(descs.propType && !webshims.propTypes[descs.propType]){
webshims.error('could not finde propType '+ descs.propType);
} else {
webshims.propTypes[descs.propType || 'standard'](descs, prop);
}
}
['prop', 'attr', 'removeAttr'].forEach(function(type){
var desc = descs[type];
if(desc){
if(type === 'prop'){
desc = $.extend({writeable: true}, desc);
} else {
desc = $.extend({}, desc, {writeable: true});
}
extendQ[type](nodeName, prop, desc);
if(nodeName != '*' && webshims.cfg.extendNative && type == 'prop' && desc.value && $.isFunction(desc.value)){
extendNativeValue(nodeName, prop, desc);
}
descs[type] = desc;
}
});
if(descs.initAttr){
initProp.content(nodeName, prop);
}
return descs;
},
defineNodeNameProperties: function(name, descs, propType, _noTmpCache){
var olddesc;
for(var prop in descs){
if(!_noTmpCache && descs[prop].initAttr){
initProp.createTmpCache(name);
}
if(propType){
if(descs[prop][propType]){
//webshims.log('override: '+ name +'['+prop +'] for '+ propType);
} else {
descs[prop][propType] = {};
['value', 'set', 'get'].forEach(function(copyProp){
if(copyProp in descs[prop]){
descs[prop][propType][copyProp] = descs[prop][copyProp];
delete descs[prop][copyProp];
}
});
}
}
descs[prop] = webshims.defineNodeNameProperty(name, prop, descs[prop]);
}
if(!_noTmpCache){
initProp.flushTmpCache();
}
return descs;
},
createElement: function(nodeName, create, descs){
var ret;
if($.isFunction(create)){
create = {
after: create
};
}
initProp.createTmpCache(nodeName);
if(create.before){
initProp.createElement(nodeName, create.before);
}
if(descs){
ret = webshims.defineNodeNameProperties(nodeName, descs, false, true);
}
if(create.after){
initProp.createElement(nodeName, create.after);
}
initProp.flushTmpCache();
return ret;
},
onNodeNamesPropertyModify: function(nodeNames, props, desc, only){
if(typeof nodeNames == 'string'){
nodeNames = nodeNames.split(listReg);
}
if($.isFunction(desc)){
desc = {set: desc};
}
nodeNames.forEach(function(name){
if(!modifyProps[name]){
modifyProps[name] = {};
}
if(typeof props == 'string'){
props = props.split(listReg);
}
if(desc.initAttr){
initProp.createTmpCache(name);
}
props.forEach(function(prop){
if(!modifyProps[name][prop]){
modifyProps[name][prop] = [];
havePolyfill[prop] = true;
}
if(desc.set){
if(only){
desc.set.only = only;
}
modifyProps[name][prop].push(desc.set);
}
if(desc.initAttr){
initProp.content(name, prop);
}
});
initProp.flushTmpCache();
});
},
defineNodeNamesBooleanProperty: function(elementNames, prop, descs){
if(!descs){
descs = {};
}
if($.isFunction(descs)){
descs.set = descs;
}
webshims.defineNodeNamesProperty(elementNames, prop, {
attr: {
set: function(val){
if(descs.useContentAttribute){
webshims.contentAttr(this, prop, val);
} else {
this.setAttribute(prop, val);
}
if(descs.set){
descs.set.call(this, true);
}
},
get: function(){
var ret = (descs.useContentAttribute) ? webshims.contentAttr(this, prop) : this.getAttribute(prop);
return (ret == null) ? undefined : prop;
}
},
removeAttr: {
value: function(){
this.removeAttribute(prop);
if(descs.set){
descs.set.call(this, false);
}
}
},
reflect: true,
propType: 'boolean',
initAttr: descs.initAttr || false
});
},
contentAttr: function(elem, name, val){
if(!elem.nodeName){return;}
var attr;
if(val === undefined){
attr = (elem.attributes[name] || {});
val = attr.specified ? attr.value : null;
return (val == null) ? undefined : val;
}
if(typeof val == 'boolean'){
if(!val){
elem.removeAttribute(name);
} else {
elem.setAttribute(name, name);
}
} else {
elem.setAttribute(name, val);
}
},
activeLang: (function(){
var curLang = [];
var langDatas = [];
var loading = {};
var load = function(src, obj, loadingLang){
obj._isLoading = true;
if(loading[src]){
loading[src].push(obj);
} else {
loading[src] = [obj];
webshims.loader.loadScript(src, function(){
if(loadingLang == curLang.join()){
$.each(loading[src], function(i, obj){
select(obj);
});
}
delete loading[src];
});
}
};
var select = function(obj){
var oldLang = obj.__active;
var selectLang = function(i, lang){
obj._isLoading = false;
if(obj[lang] || obj.availableLangs.indexOf(lang) != -1){
if(obj[lang]){
obj.__active = obj[lang];
obj.__activeName = lang;
} else {
load(obj.langSrc+lang, obj, curLang.join());
}
return false;
}
};
$.each(curLang, selectLang);
if(!obj.__active){
obj.__active = obj[''];
obj.__activeName = '';
}
if(oldLang != obj.__active){
$(obj).trigger('change');
}
};
return function(lang){
var shortLang;
if(typeof lang == 'string'){
if(curLang[0] != lang){
curLang = [lang];
shortLang = curLang[0].split('-')[0];
if(shortLang && shortLang != lang){
curLang.push(shortLang);
}
langDatas.forEach(select);
}
} else if(typeof lang == 'object'){
if(!lang.__active){
langDatas.push(lang);
select(lang);
}
return lang.__active;
}
return curLang[0];
};
})()
});
$.each({
defineNodeNamesProperty: 'defineNodeNameProperty',
defineNodeNamesProperties: 'defineNodeNameProperties',
createElements: 'createElement'
}, function(name, baseMethod){
webshims[name] = function(names, a, b, c){
if(typeof names == 'string'){
names = names.split(listReg);
}
var retDesc = {};
names.forEach(function(nodeName){
retDesc[nodeName] = webshims[baseMethod](nodeName, a, b, c);
});
return retDesc;
};
});
webshims.isReady('webshimLocalization', true);
//html5a11y + hidden attribute
(function(){
if(('content' in document.createElement('template'))){return;}
$(function(){
var main = $('main').attr({role: 'main'});
if(main.length > 1){
webshims.error('only one main element allowed in document');
} else if(main.is('article *, section *')) {
webshims.error('main not allowed inside of article/section elements');
}
});
if(('hidden' in document.createElement('a'))){
return;
}
webshims.defineNodeNamesBooleanProperty(['*'], 'hidden');
var elemMappings = {
article: "article",
aside: "complementary",
section: "region",
nav: "navigation",
address: "contentinfo"
};
var addRole = function(elem, role){
var hasRole = elem.getAttribute('role');
if (!hasRole) {
elem.setAttribute('role', role);
}
};
$.webshims.addReady(function(context, contextElem){
$.each(elemMappings, function(name, role){
var elems = $(name, context).add(contextElem.filter(name));
for (var i = 0, len = elems.length; i < len; i++) {
addRole(elems[i], role);
}
});
if (context === document) {
var header = document.getElementsByTagName('header')[0];
var footers = document.getElementsByTagName('footer');
var footerLen = footers.length;
if (header && !$(header).closest('section, article')[0]) {
addRole(header, 'banner');
}
if (!footerLen) {
return;
}
var footer = footers[footerLen - 1];
if (!$(footer).closest('section, article')[0]) {
addRole(footer, 'contentinfo');
}
}
});
})();
});
;webshims.register('track', function($, webshims, window, document, undefined){
"use strict";
var mediaelement = webshims.mediaelement;
var id = new Date().getTime();
//descriptions are not really shown, but they are inserted into the dom
var showTracks = {subtitles: 1, captions: 1, descriptions: 1};
var dummyTrack = $('<track />');
var support = webshims.support;
var supportTrackMod = support.ES5 && support.objectAccessor;
var createEventTarget = function(obj){
var eventList = {};
obj.addEventListener = function(name, fn){
if(eventList[name]){
webshims.error('always use $.on to the shimed event: '+ name +' already bound fn was: '+ eventList[name] +' your fn was: '+ fn);
}
eventList[name] = fn;
};
obj.removeEventListener = function(name, fn){
if(eventList[name] && eventList[name] != fn){
webshims.error('always use $.on/$.off to the shimed event: '+ name +' already bound fn was: '+ eventList[name] +' your fn was: '+ fn);
}
if(eventList[name]){
delete eventList[name];
}
};
return obj;
};
var cueListProto = {
getCueById: function(id){
var cue = null;
for(var i = 0, len = this.length; i < len; i++){
if(this[i].id === id){
cue = this[i];
break;
}
}
return cue;
}
};
var numericModes = {
0: 'disabled',
1: 'hidden',
2: 'showing'
};
var textTrackProto = {
shimActiveCues: null,
_shimActiveCues: null,
activeCues: null,
cues: null,
kind: 'subtitles',
label: '',
language: '',
id: '',
mode: 'disabled',
oncuechange: null,
toString: function() {
return "[object TextTrack]";
},
addCue: function(cue){
if(!this.cues){
this.cues = mediaelement.createCueList();
} else {
var lastCue = this.cues[this.cues.length-1];
if(lastCue && lastCue.startTime > cue.startTime){
webshims.error("cue startTime higher than previous cue's startTime");
return;
}
}
if(cue.startTime >= cue.endTime ){
webshim.error('startTime >= endTime of cue: '+ cue.text);
}
if(cue.track && cue.track.removeCue){
cue.track.removeCue(cue);
}
cue.track = this;
this.cues.push(cue);
},
//ToDo: make it more dynamic
removeCue: function(cue){
var cues = this.cues || [];
var i = 0;
var len = cues.length;
if(cue.track != this){
webshims.error("cue not part of track");
return;
}
for(; i < len; i++){
if(cues[i] === cue){
cues.splice(i, 1);
cue.track = null;
break;
}
}
if(cue.track){
webshims.error("cue not part of track");
return;
}
}/*,
DISABLED: 'disabled',
OFF: 'disabled',
HIDDEN: 'hidden',
SHOWING: 'showing',
ERROR: 3,
LOADED: 2,
LOADING: 1,
NONE: 0*/
};
var copyProps = ['kind', 'label', 'srclang'];
var copyName = {srclang: 'language'};
var updateMediaTrackList = function(baseData, trackList){
var removed = [];
var added = [];
var newTracks = [];
var i, len;
if(!baseData){
baseData = webshims.data(this, 'mediaelementBase') || webshims.data(this, 'mediaelementBase', {});
}
if(!trackList){
baseData.blockTrackListUpdate = true;
trackList = $.prop(this, 'textTracks');
baseData.blockTrackListUpdate = false;
}
clearTimeout(baseData.updateTrackListTimer);
$('track', this).each(function(){
var track = $.prop(this, 'track');
newTracks.push(track);
if(trackList.indexOf(track) == -1){
added.push(track);
}
});
if(baseData.scriptedTextTracks){
for(i = 0, len = baseData.scriptedTextTracks.length; i < len; i++){
newTracks.push(baseData.scriptedTextTracks[i]);
if(trackList.indexOf(baseData.scriptedTextTracks[i]) == -1){
added.push(baseData.scriptedTextTracks[i]);
}
}
}
for(i = 0, len = trackList.length; i < len; i++){
if(newTracks.indexOf(trackList[i]) == -1){
removed.push(trackList[i]);
}
}
if(removed.length || added.length){
trackList.splice(0);
for(i = 0, len = newTracks.length; i < len; i++){
trackList.push(newTracks[i]);
}
for(i = 0, len = removed.length; i < len; i++){
$([trackList]).triggerHandler($.Event({type: 'removetrack', track: removed[i]}));
}
for(i = 0, len = added.length; i < len; i++){
$([trackList]).triggerHandler($.Event({type: 'addtrack', track: added[i]}));
}
//todo: remove
if(baseData.scriptedTextTracks || removed.length){
$(this).triggerHandler('updatetrackdisplay');
}
}
};
var refreshTrack = function(track, trackData){
if(!trackData){
trackData = webshims.data(track, 'trackData');
}
if(trackData && !trackData.isTriggering){
trackData.isTriggering = true;
setTimeout(function(){
$(track).closest('audio, video').triggerHandler('updatetrackdisplay');
trackData.isTriggering = false;
}, 9);
}
};
var isDefaultTrack = (function(){
var defaultKinds = {
subtitles: {
subtitles: 1,
captions: 1
},
descriptions: {descriptions: 1},
chapters: {chapters: 1}
};
defaultKinds.captions = defaultKinds.subtitles;
return function(track){
var kind, firstDefaultTrack;
var isDefault = $.prop(track, 'default');
if(isDefault && (kind = $.prop(track, 'kind')) != 'metadata'){
firstDefaultTrack = $(track)
.parent()
.find('track[default]')
.filter(function(){
return !!(defaultKinds[kind][$.prop(this, 'kind')]);
})[0]
;
if(firstDefaultTrack != track){
isDefault = false;
webshims.error('more than one default track of a specific kind detected. Fall back to default = false');
}
}
return isDefault;
};
})();
var emptyDiv = $('<div />')[0];
function VTTCue(startTime, endTime, text){
if(arguments.length != 3){
webshims.error("wrong arguments.length for VTTCue.constructor");
}
this.startTime = startTime;
this.endTime = endTime;
this.text = text;
this.onenter = null;
this.onexit = null;
this.pauseOnExit = false;
this.track = null;
this.id = null;
this.getCueAsHTML = (function(){
var lastText = "";
var parsedText = "";
var fragment;
return function(){
var i, len;
if(!fragment){
fragment = document.createDocumentFragment();
}
if(lastText != this.text){
lastText = this.text;
parsedText = mediaelement.parseCueTextToHTML(lastText);
emptyDiv.innerHTML = parsedText;
for(i = 0, len = emptyDiv.childNodes.length; i < len; i++){
fragment.appendChild(emptyDiv.childNodes[i].cloneNode(true));
}
}
return fragment.cloneNode(true);
};
})();
}
window.VTTCue = VTTCue;
window.TextTrackCue = function(){
webshims.error("Use VTTCue constructor instead of abstract TextTrackCue constructor.");
VTTCue.apply(this, arguments);
};
window.TextTrackCue.prototype = VTTCue.prototype;
mediaelement.createCueList = function(){
return $.extend([], cueListProto);
};
mediaelement.parseCueTextToHTML = (function(){
var tagSplits = /(<\/?[^>]+>)/ig;
var allowedTags = /^(?:c|v|ruby|rt|b|i|u)/;
var regEnd = /\<\s*\//;
var addToTemplate = function(localName, attribute, tag, html){
var ret;
if(regEnd.test(html)){
ret = '</'+ localName +'>';
} else {
tag.splice(0, 1);
ret = '<'+ localName +' '+ attribute +'="'+ (tag.join(' ').replace(/\"/g, '&#34;')) +'">';
}
return ret;
};
var replacer = function(html){
var tag = html.replace(/[<\/>]+/ig,"").split(/[\s\.]+/);
if(tag[0]){
tag[0] = tag[0].toLowerCase();
if(allowedTags.test(tag[0])){
if(tag[0] == 'c'){
html = addToTemplate('span', 'class', tag, html);
} else if(tag[0] == 'v'){
html = addToTemplate('q', 'title', tag, html);
}
} else {
html = "";
}
}
return html;
};
return function(cueText){
return cueText.replace(tagSplits, replacer);
};
})();
var mapTtmlToVtt = function(i){
var content = i+'';
var begin = this.getAttribute('begin') || '';
var end = this.getAttribute('end') || '';
var text = $.trim($.text(this));
if(!/\./.test(begin)){
begin += '.000';
}
if(!/\./.test(end)){
end += '.000';
}
content += '\n';
content += begin +' --> '+end+'\n';
content += text;
return content;
};
var ttmlTextToVTT = function(ttml){
ttml = $.parseXML(ttml) || [];
return $(ttml).find('[begin][end]').map(mapTtmlToVtt).get().join('\n\n') || '';
};
var loadingTracks = 0;
mediaelement.loadTextTrack = function(mediaelem, track, trackData, _default){
var loadEvents = 'play playing loadedmetadata loadstart';
var obj = trackData.track;
var load = function(){
var error, ajax, createAjax;
var isDisabled = obj.mode == 'disabled';
var videoState = !!($.prop(mediaelem, 'readyState') > 0 || $.prop(mediaelem, 'networkState') == 2 || !$.prop(mediaelem, 'paused'));
var src = (!isDisabled || videoState) && ($.attr(track, 'src') && $.prop(track, 'src'));
if(src){
$(mediaelem).off(loadEvents, load).off('updatetrackdisplay', load);
if(!trackData.readyState){
error = function(){
loadingTracks--;
trackData.readyState = 3;
obj.cues = null;
obj.activeCues = obj.shimActiveCues = obj._shimActiveCues = null;
$(track).triggerHandler('error');
};
trackData.readyState = 1;
try {
obj.cues = mediaelement.createCueList();
obj.activeCues = obj.shimActiveCues = obj._shimActiveCues = mediaelement.createCueList();
loadingTracks++;
createAjax = function(){
ajax = $.ajax({
dataType: 'text',
url: src,
success: function(text){
loadingTracks--;
var contentType = ajax.getResponseHeader('content-type') || '';
if(!contentType.indexOf('application/xml')){
text = ttmlTextToVTT(text);
} else if(contentType.indexOf('text/vtt')){
webshims.error('set the mime-type of your WebVTT files to text/vtt. see: http://dev.w3.org/html5/webvtt/#text/vtt');
}
mediaelement.parseCaptions(text, obj, function(cues){
if(cues && 'length' in cues){
trackData.readyState = 2;
$(track).triggerHandler('load');
$(mediaelem).triggerHandler('updatetrackdisplay');
} else {
error();
}
});
},
error: error
});
};
if(isDisabled){
setTimeout(createAjax, loadingTracks * 2);
} else {
createAjax();
}
} catch(er){
error();
webshims.error(er);
}
}
}
};
trackData.readyState = 0;
obj.shimActiveCues = null;
obj._shimActiveCues = null;
obj.activeCues = null;
obj.cues = null;
$(mediaelem).on(loadEvents, load);
if(_default){
obj.mode = showTracks[obj.kind] ? 'showing' : 'hidden';
load();
} else {
$(mediaelem).on('updatetrackdisplay', load);
}
};
mediaelement.createTextTrack = function(mediaelem, track){
var obj, trackData;
if(track.nodeName){
trackData = webshims.data(track, 'trackData');
if(trackData){
refreshTrack(track, trackData);
obj = trackData.track;
}
}
if(!obj){
obj = createEventTarget(webshims.objectCreate(textTrackProto));
if(!supportTrackMod){
copyProps.forEach(function(copyProp){
var prop = $.prop(track, copyProp);
if(prop){
obj[copyName[copyProp] || copyProp] = prop;
}
});
}
if(track.nodeName){
if(supportTrackMod){
copyProps.forEach(function(copyProp){
webshims.defineProperty(obj, copyName[copyProp] || copyProp, {
get: function(){
return $.prop(track, copyProp);
}
});
});
}
obj.id = $(track).prop('id');
trackData = webshims.data(track, 'trackData', {track: obj});
mediaelement.loadTextTrack(mediaelem, track, trackData, isDefaultTrack(track));
} else {
if(supportTrackMod){
copyProps.forEach(function(copyProp){
webshims.defineProperty(obj, copyName[copyProp] || copyProp, {
value: track[copyProp],
writeable: false
});
});
}
obj.cues = mediaelement.createCueList();
obj.activeCues = obj._shimActiveCues = obj.shimActiveCues = mediaelement.createCueList();
obj.mode = 'hidden';
obj.readyState = 2;
}
if(obj.kind == 'subtitles' && !obj.language){
webshims.error('you must provide a language for track in subtitles state');
}
obj.__wsmode = obj.mode;
2014-08-01 01:38:33 +02:00
webshims.defineProperty(obj, '_wsUpdateMode', {
value: function(){
$(mediaelem).triggerHandler('updatetrackdisplay');
},
enumerable: false
});
}
return obj;
};
2014-08-01 01:38:33 +02:00
if(!$.propHooks.mode){
$.propHooks.mode = {
set: function(obj, value){
obj.mode = value;
if(obj._wsUpdateMode && obj._wsUpdateMode.call){
obj._wsUpdateMode();
}
return obj.mode;
}
};
}
/*
taken from:
Captionator 0.5.1 [CaptionCrunch]
Christopher Giffard, 2011
Share and enjoy
https://github.com/cgiffard/Captionator
modified for webshims
*/
mediaelement.parseCaptionChunk = (function(){
// Set up timestamp parsers
var WebVTTTimestampParser = /^(\d{2})?:?(\d{2}):(\d{2})\.(\d+)\s+\-\-\>\s+(\d{2})?:?(\d{2}):(\d{2})\.(\d+)\s*(.*)/;
var WebVTTDEFAULTSCueParser = /^(DEFAULTS|DEFAULT)\s+\-\-\>\s+(.*)/g;
var WebVTTSTYLECueParser = /^(STYLE|STYLES)\s+\-\-\>\s*\n([\s\S]*)/g;
var WebVTTCOMMENTCueParser = /^(COMMENT|COMMENTS)\s+\-\-\>\s+(.*)/g;
var SRTTimestampParser = /^(\d{2})?:?(\d{2}):(\d{2})[\.\,](\d+)\s+\-\-\>\s+(\d{2})?:?(\d{2}):(\d{2})[\.\,](\d+)\s*(.*)/;
return function(subtitleElement,objectCount){
var subtitleParts, timeIn, timeOut, html, timeData, subtitlePartIndex, id;
var timestampMatch, tmpCue;
// WebVTT Special Cue Logic
if (WebVTTDEFAULTSCueParser.exec(subtitleElement) || WebVTTCOMMENTCueParser.exec(subtitleElement) || WebVTTSTYLECueParser.exec(subtitleElement)) {
return null;
}
subtitleParts = subtitleElement.split(/\n/g);
// Trim off any blank lines (logically, should only be max. one, but loop to be sure)
while (!subtitleParts[0].replace(/\s+/ig,"").length && subtitleParts.length > 0) {
subtitleParts.shift();
}
if (subtitleParts[0].match(/^\s*[a-z0-9-\_]+\s*$/ig)) {
// The identifier becomes the cue ID (when *we* load the cues from file. Programatically created cues can have an ID of whatever.)
id = String(subtitleParts.shift().replace(/\s*/ig,""));
}
for (subtitlePartIndex = 0; subtitlePartIndex < subtitleParts.length; subtitlePartIndex ++) {
var timestamp = subtitleParts[subtitlePartIndex];
if ((timestampMatch = WebVTTTimestampParser.exec(timestamp)) || (timestampMatch = SRTTimestampParser.exec(timestamp))) {
// WebVTT
timeData = timestampMatch.slice(1);
timeIn = parseInt((timeData[0]||0) * 60 * 60,10) + // Hours
parseInt((timeData[1]||0) * 60,10) + // Minutes
parseInt((timeData[2]||0),10) + // Seconds
parseFloat("0." + (timeData[3]||0)); // MS
timeOut = parseInt((timeData[4]||0) * 60 * 60,10) + // Hours
parseInt((timeData[5]||0) * 60,10) + // Minutes
parseInt((timeData[6]||0),10) + // Seconds
parseFloat("0." + (timeData[7]||0)); // MS
/*
if (timeData[8]) {
cueSettings = timeData[8];
}
*/
}
// We've got the timestamp - return all the other unmatched lines as the raw subtitle data
subtitleParts = subtitleParts.slice(0,subtitlePartIndex).concat(subtitleParts.slice(subtitlePartIndex+1));
break;
}
if (!timeIn && !timeOut) {
// We didn't extract any time information. Assume the cue is invalid!
webshims.warn("couldn't extract time information: "+[timeIn, timeOut, subtitleParts.join("\n"), id].join(' ; '));
return null;
}
/*
// Consolidate cue settings, convert defaults to object
var compositeCueSettings =
cueDefaults
.reduce(function(previous,current,index,array){
previous[current.split(":")[0]] = current.split(":")[1];
return previous;
},{});
// Loop through cue settings, replace defaults with cue specific settings if they exist
compositeCueSettings =
cueSettings
.split(/\s+/g)
.filter(function(set) { return set && !!set.length; })
// Convert array to a key/val object
.reduce(function(previous,current,index,array){
previous[current.split(":")[0]] = current.split(":")[1];
return previous;
},compositeCueSettings);
// Turn back into string like the VTTCue constructor expects
cueSettings = "";
for (var key in compositeCueSettings) {
if (compositeCueSettings.hasOwnProperty(key)) {
cueSettings += !!cueSettings.length ? " " : "";
cueSettings += key + ":" + compositeCueSettings[key];
}
}
*/
// The remaining lines are the subtitle payload itself (after removing an ID if present, and the time);
html = subtitleParts.join("\n");
tmpCue = new VTTCue(timeIn, timeOut, html);
if(id){
tmpCue.id = id;
}
return tmpCue;
};
})();
mediaelement.parseCaptions = function(captionData, track, complete) {
var cue, lazyProcess, regWevVTT, startDate, isWEBVTT;
mediaelement.createCueList();
if (captionData) {
regWevVTT = /^WEBVTT(\s*FILE)?/ig;
lazyProcess = function(i, len){
for(; i < len; i++){
cue = captionData[i];
if(regWevVTT.test(cue)){
isWEBVTT = true;
} else if(cue.replace(/\s*/ig,"").length){
cue = mediaelement.parseCaptionChunk(cue, i);
if(cue){
track.addCue(cue);
}
}
if(startDate < (new Date().getTime()) - 30){
i++;
setTimeout(function(){
startDate = new Date().getTime();
lazyProcess(i, len);
}, 90);
break;
}
}
if(i >= len){
if(!isWEBVTT){
webshims.error('please use WebVTT format. This is the standard');
}
complete(track.cues);
}
};
captionData = captionData.replace(/\r\n/g,"\n");
setTimeout(function(){
captionData = captionData.replace(/\r/g,"\n");
setTimeout(function(){
startDate = new Date().getTime();
captionData = captionData.split(/\n\n+/g);
lazyProcess(0, captionData.length);
}, 9);
}, 9);
} else {
webshims.error("Required parameter captionData not supplied.");
}
};
mediaelement.createTrackList = function(mediaelem, baseData){
baseData = baseData || webshims.data(mediaelem, 'mediaelementBase') || webshims.data(mediaelem, 'mediaelementBase', {});
if(!baseData.textTracks){
baseData.textTracks = [];
webshims.defineProperties(baseData.textTracks, {
onaddtrack: {value: null},
onremovetrack: {value: null},
onchange: {value: null},
getTrackById: {
value: function(id){
var track = null;
for(var i = 0; i < baseData.textTracks.length; i++){
if(id == baseData.textTracks[i].id){
track = baseData.textTracks[i];
break;
}
}
return track;
}
}
});
createEventTarget(baseData.textTracks);
$(mediaelem).on('updatetrackdisplay', function(){
var track;
for(var i = 0; i < baseData.textTracks.length; i++){
track = baseData.textTracks[i];
if(track.__wsmode != track.mode){
track.__wsmode = track.mode;
$([ baseData.textTracks ]).triggerHandler('change');
}
}
});
}
return baseData.textTracks;
};
if(!support.track){
webshims.defineNodeNamesBooleanProperty(['track'], 'default');
webshims.reflectProperties(['track'], ['srclang', 'label']);
webshims.defineNodeNameProperties('track', {
src: {
//attr: {},
reflect: true,
propType: 'src'
}
});
}
webshims.defineNodeNameProperties('track', {
kind: {
attr: support.track ? {
set: function(value){
var trackData = webshims.data(this, 'trackData');
this.setAttribute('data-kind', value);
if(trackData){
trackData.attrKind = value;
}
},
get: function(){
var trackData = webshims.data(this, 'trackData');
if(trackData && ('attrKind' in trackData)){
return trackData.attrKind;
}
return this.getAttribute('kind');
}
} : {},
reflect: true,
propType: 'enumarated',
defaultValue: 'subtitles',
limitedTo: ['subtitles', 'captions', 'descriptions', 'chapters', 'metadata']
}
});
$.each(copyProps, function(i, copyProp){
var name = copyName[copyProp] || copyProp;
webshims.onNodeNamesPropertyModify('track', copyProp, function(){
var trackData = webshims.data(this, 'trackData');
2014-08-01 01:38:33 +02:00
if(trackData){
if(copyProp == 'kind'){
refreshTrack(this, trackData);
}
if(!supportTrackMod){
trackData.track[name] = $.prop(this, copyProp);
}
}
});
});
webshims.onNodeNamesPropertyModify('track', 'src', function(val){
if(val){
var data = webshims.data(this, 'trackData');
var media;
if(data){
media = $(this).closest('video, audio');
if(media[0]){
mediaelement.loadTextTrack(media, this, data);
}
}
}
});
//
webshims.defineNodeNamesProperties(['track'], {
ERROR: {
value: 3
},
LOADED: {
value: 2
},
LOADING: {
value: 1
},
NONE: {
value: 0
},
readyState: {
get: function(){
return (webshims.data(this, 'trackData') || {readyState: 0}).readyState;
},
writeable: false
},
track: {
get: function(){
return mediaelement.createTextTrack($(this).closest('audio, video')[0], this);
},
writeable: false
}
}, 'prop');
webshims.defineNodeNamesProperties(['audio', 'video'], {
textTracks: {
get: function(){
var media = this;
var baseData = webshims.data(media, 'mediaelementBase') || webshims.data(media, 'mediaelementBase', {});
var tracks = mediaelement.createTrackList(media, baseData);
if(!baseData.blockTrackListUpdate){
updateMediaTrackList.call(media, baseData, tracks);
}
return tracks;
},
writeable: false
},
addTextTrack: {
value: function(kind, label, lang){
var textTrack = mediaelement.createTextTrack(this, {
kind: dummyTrack.prop('kind', kind || '').prop('kind'),
label: label || '',
srclang: lang || ''
});
var baseData = webshims.data(this, 'mediaelementBase') || webshims.data(this, 'mediaelementBase', {});
if (!baseData.scriptedTextTracks) {
baseData.scriptedTextTracks = [];
}
baseData.scriptedTextTracks.push(textTrack);
updateMediaTrackList.call(this);
return textTrack;
}
}
}, 'prop');
//wsmediareload
var thUpdateList = function(e){
if($(e.target).is('audio, video')){
var baseData = webshims.data(e.target, 'mediaelementBase');
if(baseData){
clearTimeout(baseData.updateTrackListTimer);
baseData.updateTrackListTimer = setTimeout(function(){
updateMediaTrackList.call(e.target, baseData);
}, 0);
}
}
};
var getNativeReadyState = function(trackElem, textTrack){
return textTrack.readyState || trackElem.readyState;
};
var stopOriginalEvent = function(e){
if(e.originalEvent){
e.stopImmediatePropagation();
}
};
var hideNativeTracks = function(){
if(webshims.implement(this, 'track')){
var kind;
var origTrack = this.track;
if(origTrack){
if (!webshims.bugs.track && (origTrack.mode || getNativeReadyState(this, origTrack))) {
$.prop(this, 'track').mode = numericModes[origTrack.mode] || origTrack.mode;
}
//disable track from showing + remove UI
kind = $.prop(this, 'kind');
origTrack.mode = (typeof origTrack.mode == 'string') ? 'disabled' : 0;
this.kind = 'metadata';
$(this).attr({kind: kind});
}
$(this).on('load error', stopOriginalEvent);
}
};
webshims.addReady(function(context, insertedElement){
var insertedMedia = insertedElement.filter('video, audio, track').closest('audio, video');
$('video, audio', context)
.add(insertedMedia)
.each(function(){
updateMediaTrackList.call(this);
})
.on('emptied updatetracklist wsmediareload', thUpdateList)
.each(function(){
if(support.track){
var shimedTextTracks = $.prop(this, 'textTracks');
var origTextTracks = this.textTracks;
if(shimedTextTracks.length != origTextTracks.length){
webshims.warn("textTracks couldn't be copied");
}
$('track', this).each(hideNativeTracks);
}
})
;
insertedMedia.each(function(){
var media = this;
var baseData = webshims.data(media, 'mediaelementBase');
if(baseData){
clearTimeout(baseData.updateTrackListTimer);
baseData.updateTrackListTimer = setTimeout(function(){
updateMediaTrackList.call(media, baseData);
}, 9);
}
});
});
if(support.texttrackapi){
$('video, audio').trigger('trackapichange');
}
});