0 || gh > 0) ? h + ":" : "";
-
- // If hours are showing, we may need to add a leading zero.
- // Always show at least one digit of minutes.
- m = (((h || gm >= 10) && m < 10) ? "0" + m : m) + ":";
-
- // Check if leading zero is need for seconds
- s = (s < 10) ? "0" + s : s;
-
- return h + m + s;
- },
-
- uc: function(string){
- return string.charAt(0).toUpperCase() + string.slice(1);
- },
-
- // Return the relative horizonal position of an event as a value from 0-1
- getRelativePosition: function(x, relativeElement){
- return Math.max(0, Math.min(1, (x - _V_.findPosX(relativeElement)) / relativeElement.offsetWidth));
- },
-
- getComputedStyleValue: function(element, style){
- return window.getComputedStyle(element, null).getPropertyValue(style);
- },
-
- trim: function(string){ return string.toString().replace(/^\s+/, "").replace(/\s+$/, ""); },
- round: function(num, dec) {
- if (!dec) { dec = 0; }
- return Math.round(num*Math.pow(10,dec))/Math.pow(10,dec);
- },
-
- isEmpty: function(object) {
- for (var prop in object) {
- return false;
- }
- return true;
- },
-
- // Mimic HTML5 TimeRange Spec.
- createTimeRange: function(start, end){
- return {
- length: 1,
- start: function() { return start; },
- end: function() { return end; }
- };
- },
-
- /* Element Data Store. Allows for binding data to an element without putting it directly on the element.
- Ex. Event listneres are stored here.
- (also from jsninja.com)
- ================================================================================ */
- cache: {}, // Where the data is stored
- guid: 1, // Unique ID for the element
- expando: "vdata" + (new Date).getTime(), // Unique attribute to store element's guid in
-
- // Returns the cache object where data for the element is stored
- getData: function(elem){
- var id = elem[_V_.expando];
- if (!id) {
- id = elem[_V_.expando] = _V_.guid++;
- _V_.cache[id] = {};
- }
- return _V_.cache[id];
- },
- // Delete data for the element from the cache and the guid attr from element
- removeData: function(elem){
- var id = elem[_V_.expando];
- if (!id) { return; }
- // Remove all stored data
- delete _V_.cache[id];
- // Remove the expando property from the DOM node
- try {
- delete elem[_V_.expando];
- } catch(e) {
- if (elem.removeAttribute) {
- elem.removeAttribute(_V_.expando);
- } else {
- // IE doesn't appear to support removeAttribute on the document element
- elem[_V_.expando] = null;
- }
- }
- },
-
- /* Proxy (a.k.a Bind or Context). A simple method for changing the context of a function
- It also stores a unique id on the function so it can be easily removed from events
- ================================================================================ */
- proxy: function(context, fn, uid) {
- // Make sure the function has a unique ID
- if (!fn.guid) { fn.guid = _V_.guid++; }
-
- // Create the new function that changes the context
- var ret = function() {
- return fn.apply(context, arguments);
- }
-
- // Allow for the ability to individualize this function
- // Needed in the case where multiple objects might share the same prototype
- // IF both items add an event listener with the same function, then you try to remove just one
- // it will remove both because they both have the same guid.
- // when using this, you need to use the proxy method when you remove the listener as well.
- ret.guid = (uid) ? uid + "_" + fn.guid : fn.guid;
-
- return ret;
- },
-
- get: function(url, onSuccess, onError){
- // if (netscape.security.PrivilegeManager.enablePrivilege) {
- // netscape.security.PrivilegeManager.enablePrivilege("UniversalBrowserRead");
- // }
-
- var local = (url.indexOf("file:") == 0 || (window.location.href.indexOf("file:") == 0 && url.indexOf("http:") == -1));
-
- if (typeof XMLHttpRequest == "undefined") {
- XMLHttpRequest = function () {
- try { return new ActiveXObject("Msxml2.XMLHTTP.6.0"); } catch (e) {}
- try { return new ActiveXObject("Msxml2.XMLHTTP.3.0"); } catch (f) {}
- try { return new ActiveXObject("Msxml2.XMLHTTP"); } catch (g) {}
- throw new Error("This browser does not support XMLHttpRequest.");
- };
- }
-
- var request = new XMLHttpRequest();
-
- try {
- request.open("GET", url);
- } catch(e) {
- _V_.log("VideoJS XMLHttpRequest (open)", e);
- // onError(e);
- return false;
- }
-
- request.onreadystatechange = _V_.proxy(this, function() {
- if (request.readyState == 4) {
- if (request.status == 200 || local && request.status == 0) {
- onSuccess(request.responseText);
- } else {
- if (onError) {
- onError();
- }
- }
- }
- });
-
- try {
- request.send();
- } catch(e) {
- _V_.log("VideoJS XMLHttpRequest (send)", e);
- if (onError) {
- onError(e);
- }
- }
- },
-
- /* Local Storage
- ================================================================================ */
- setLocalStorage: function(key, value){
- // IE was throwing errors referencing the var anywhere without this
- var localStorage = window.localStorage || false;
- if (!localStorage) { return; }
- try {
- localStorage[key] = value;
- } catch(e) {
- if (e.code == 22 || e.code == 1014) { // Webkit == 22 / Firefox == 1014
- _V_.log("LocalStorage Full (VideoJS)", e);
- } else {
- _V_.log("LocalStorage Error (VideoJS)", e);
- }
- }
- },
-
- // Get abosolute version of relative URL. Used to tell flash correct URL.
- // http://stackoverflow.com/questions/470832/getting-an-absolute-url-from-a-relative-one-ie6-issue
- getAbsoluteURL: function(url){
-
- // Check if absolute URL
- if (!url.match(/^https?:\/\//)) {
- // Convert to absolute URL. Flash hosted off-site needs an absolute URL.
- url = _V_.createElement('div', {
- innerHTML: 'x '
- }).firstChild.href;
- }
-
- return url;
- }
-
-});
-
-// usage: log('inside coolFunc', this, arguments);
-// paulirish.com/2009/log-a-lightweight-wrapper-for-consolelog/
-_V_.log = function(){
- _V_.log.history = _V_.log.history || [];// store logs to an array for reference
- _V_.log.history.push(arguments);
- if(window.console) {
- arguments.callee = arguments.callee.caller;
- var newarr = [].slice.call(arguments);
- (typeof console.log === 'object' ? _V_.log.apply.call(console.log, console, newarr) : console.log.apply(console, newarr));
- }
-};
-
-// make it safe to use console.log always
-(function(b){function c(){}for(var d="assert,count,debug,dir,dirxml,error,exception,group,groupCollapsed,groupEnd,info,log,timeStamp,profile,profileEnd,time,timeEnd,trace,warn".split(","),a;a=d.pop();){b[a]=b[a]||c}})((function(){try
-{console.log();return window.console;}catch(err){return window.console={};}})());
-
-// Offset Left
-// getBoundingClientRect technique from John Resig http://ejohn.org/blog/getboundingclientrect-is-awesome/
-if ("getBoundingClientRect" in document.documentElement) {
- _V_.findPosX = function(el) {
- var box;
-
- try {
- box = el.getBoundingClientRect();
- } catch(e) {}
-
- if (!box) { return 0; }
-
- var docEl = document.documentElement,
- body = document.body,
- clientLeft = docEl.clientLeft || body.clientLeft || 0,
- scrollLeft = window.pageXOffset || body.scrollLeft,
- left = box.left + scrollLeft - clientLeft;
-
- return left;
- };
-} else {
- _V_.findPosX = function(el) {
- var curleft = el.offsetLeft;
- // _V_.log(obj.className, obj.offsetLeft)
- while(el = obj.offsetParent) {
- if (el.className.indexOf("video-js") == -1) {
- // _V_.log(el.offsetParent, "OFFSETLEFT", el.offsetLeft)
- // _V_.log("-webkit-full-screen", el.webkitMatchesSelector("-webkit-full-screen"));
- // _V_.log("-webkit-full-screen", el.querySelectorAll(".video-js:-webkit-full-screen"));
- } else {
- }
- curleft += el.offsetLeft;
- }
- return curleft;
- };
-}// Using John Resig's Class implementation http://ejohn.org/blog/simple-javascript-inheritance/
-// (function(){var initializing=false, fnTest=/xyz/.test(function(){xyz;}) ? /\b_super\b/ : /.*/; _V_.Class = function(){}; _V_.Class.extend = function(prop) { var _super = this.prototype; initializing = true; var prototype = new this(); initializing = false; for (var name in prop) { prototype[name] = typeof prop[name] == "function" && typeof _super[name] == "function" && fnTest.test(prop[name]) ? (function(name, fn){ return function() { var tmp = this._super; this._super = _super[name]; var ret = fn.apply(this, arguments); this._super = tmp; return ret; }; })(name, prop[name]) : prop[name]; } function Class() { if ( !initializing && this.init ) this.init.apply(this, arguments); } Class.prototype = prototype; Class.constructor = Class; Class.extend = arguments.callee; return Class;};})();
-(function(){
- var initializing = false, fnTest = /xyz/.test(function(){xyz;}) ? /\b_super\b/ : /.*/;
- _V_.Class = function(){};
- _V_.Class.extend = function(prop) {
- var _super = this.prototype;
- initializing = true;
- var prototype = new this();
- initializing = false;
- for (var name in prop) {
- prototype[name] = typeof prop[name] == "function" &&
- typeof _super[name] == "function" && fnTest.test(prop[name]) ?
- (function(name, fn){
- return function() {
- var tmp = this._super;
- this._super = _super[name];
- var ret = fn.apply(this, arguments);
- this._super = tmp;
- return ret;
- };
- })(name, prop[name]) :
- prop[name];
- }
- function Class() {
- if ( !initializing && this.init ) {
- return this.init.apply(this, arguments);
-
- // Attempting to recreate accessing function form of class.
- } else if (!initializing) {
- return arguments.callee.prototype.init()
- }
- }
- Class.prototype = prototype;
- Class.constructor = Class;
- Class.extend = arguments.callee;
- return Class;
- };
-})();
-
-/* Player Component- Base class for all UI objects
-================================================================================ */
-_V_.Component = _V_.Class.extend({
-
- init: function(player, options){
- this.player = player;
-
- // Allow for overridding default component options
- options = this.options = _V_.merge(this.options || {}, options);
-
- // Create element if one wasn't provided in options
- if (options.el) {
- this.el = options.el;
- } else {
- this.el = this.createElement();
- }
-
- // Add any components in options
- this.initComponents();
- },
-
- destroy: function(){},
-
- createElement: function(type, attrs){
- return _V_.createElement(type || "div", attrs);
- },
-
- buildCSSClass: function(){
- // Child classes can include a function that does:
- // return "CLASS NAME" + this._super();
- return "";
- },
-
- initComponents: function(){
- var options = this.options;
- if (options && options.components) {
- // Loop through components and add them to the player
- this.eachProp(options.components, function(name, opts){
-
- // Allow waiting to add components until a specific event is called
- var tempAdd = this.proxy(function(){
- // Set property name on player. Could cause conflicts with other prop names, but it's worth making refs easy.
- this[name] = this.addComponent(name, opts);
- });
-
- if (opts.loadEvent) {
- this.one(opts.loadEvent, tempAdd)
- } else {
- tempAdd();
- }
- });
- }
- },
-
- // Add child components to this component.
- // Will generate a new child component and then append child component's element to this component's element.
- // Takes either the name of the UI component class, or an object that contains a name, UI Class, and options.
- addComponent: function(name, options){
- var component, componentClass;
-
- // If string, create new component with options
- if (typeof name == "string") {
-
- // Make sure options is at least an empty object to protect against errors
- options = options || {};
-
- // Assume name of set is a lowercased name of the UI Class (PlayButton, etc.)
- componentClass = options.componentClass || _V_.uc(name);
-
- // Create a new object & element for this controls set
- // If there's no .player, this is a player
- component = new _V_[componentClass](this.player || this, options);
-
- } else {
- component = name;
- }
-
- // Add the UI object's element to the container div (box)
- this.el.appendChild(component.el);
-
- // Return so it can stored on parent object if desired.
- return component;
- },
-
- removeComponent: function(component){
- this.el.removeChild(component.el);
- },
-
- /* Display
- ================================================================================ */
- show: function(){
- this.el.style.display = "block";
- },
-
- hide: function(){
- this.el.style.display = "none";
- },
-
- fadeIn: function(){
- this.removeClass("vjs-fade-out");
- this.addClass("vjs-fade-in");
- },
-
- fadeOut: function(){
- this.removeClass("vjs-fade-in");
- this.addClass("vjs-fade-out");
- },
-
- lockShowing: function(){
- var style = this.el.style;
- style.display = "block";
- style.opacity = 1;
- style.visiblity = "visible";
- },
-
- unlockShowing: function(){
- var style = this.el.style;
- style.display = "";
- style.opacity = "";
- style.visiblity = "";
- },
-
- addClass: function(classToAdd){
- _V_.addClass(this.el, classToAdd);
- },
-
- removeClass: function(classToRemove){
- _V_.removeClass(this.el, classToRemove);
- },
-
- /* Events
- ================================================================================ */
- addEvent: function(type, fn, uid){
- return _V_.addEvent(this.el, type, _V_.proxy(this, fn));
- },
- removeEvent: function(type, fn){
- return _V_.removeEvent(this.el, type, fn);
- },
- triggerEvent: function(type, e){
- return _V_.triggerEvent(this.el, type, e);
- },
- one: function(type, fn) {
- _V_.one(this.el, type, _V_.proxy(this, fn));
- },
-
- /* Ready - Trigger functions when component is ready
- ================================================================================ */
- ready: function(fn){
- if (!fn) return this;
-
- if (this.isReady) {
- fn.call(this);
- } else {
- if (this.readyQueue === undefined) {
- this.readyQueue = [];
- }
- this.readyQueue.push(fn);
- }
-
- return this;
- },
-
- triggerReady: function(){
- this.isReady = true;
- if (this.readyQueue && this.readyQueue.length > 0) {
- // Call all functions in ready queue
- this.each(this.readyQueue, function(fn){
- fn.call(this);
- });
-
- // Reset Ready Queue
- this.readyQueue = [];
-
- // Allow for using event listeners also, in case you want to do something everytime a source is ready.
- this.triggerEvent("ready");
- }
- },
-
- /* Utility
- ================================================================================ */
- each: function(arr, fn){ _V_.each.call(this, arr, fn); },
-
- eachProp: function(obj, fn){ _V_.eachProp.call(this, obj, fn); },
-
- extend: function(obj){ _V_.merge(this, obj) },
-
- // More easily attach 'this' to functions
- proxy: function(fn, uid){ return _V_.proxy(this, fn, uid); }
-
-});/* Control - Base class for all control elements
-================================================================================ */
-_V_.Control = _V_.Component.extend({
-
- buildCSSClass: function(){
- return "vjs-control " + this._super();
- }
-
-});
-
-/* Control Bar
-================================================================================ */
-_V_.ControlBar = _V_.Component.extend({
-
- options: {
- loadEvent: "play",
- components: {
- "playToggle": {},
- "fullscreenToggle": {},
- "currentTimeDisplay": {},
- "timeDivider": {},
- "durationDisplay": {},
- "remainingTimeDisplay": {},
- "progressControl": {},
- "volumeControl": {},
- "muteToggle": {}
- }
- },
-
- init: function(player, options){
- this._super(player, options);
-
- player.addEvent("play", this.proxy(function(){
- this.fadeIn();
- this.player.addEvent("mouseover", this.proxy(this.fadeIn));
- this.player.addEvent("mouseout", this.proxy(this.fadeOut));
- }));
-
- },
-
- createElement: function(){
- return _V_.createElement("div", {
- className: "vjs-controls"
- });
- },
-
- fadeIn: function(){
- this._super();
- this.player.triggerEvent("controlsvisible");
- },
-
- fadeOut: function(){
- this._super();
- this.player.triggerEvent("controlshidden");
- },
-
- lockShowing: function(){
- this.el.style.opacity = "1";
- }
-
-});
-
-/* Button - Base class for all buttons
-================================================================================ */
-_V_.Button = _V_.Control.extend({
-
- init: function(player, options){
- this._super(player, options);
-
- this.addEvent("click", this.onClick);
- this.addEvent("focus", this.onFocus);
- this.addEvent("blur", this.onBlur);
- },
-
- createElement: function(type, attrs){
- // Add standard Aria and Tabindex info
- attrs = _V_.merge({
- className: this.buildCSSClass(),
- innerHTML: '' + (this.buttonText || "Need Text") + '
',
- role: "button",
- tabIndex: 0
- }, attrs);
-
- return this._super(type, attrs);
- },
-
- // Click - Override with specific functionality for button
- onClick: function(){},
-
- // Focus - Add keyboard functionality to element
- onFocus: function(){
- _V_.addEvent(document, "keyup", _V_.proxy(this, this.onKeyPress));
- },
-
- // KeyPress (document level) - Trigger click when keys are pressed
- onKeyPress: function(event){
- // Check for space bar (32) or enter (13) keys
- if (event.which == 32 || event.which == 13) {
- event.preventDefault();
- this.onClick();
- }
- },
-
- // Blur - Remove keyboard triggers
- onBlur: function(){
- _V_.removeEvent(document, "keyup", _V_.proxy(this, this.onKeyPress));
- }
-
-});
-
-/* Play Button
-================================================================================ */
-_V_.PlayButton = _V_.Button.extend({
-
- buttonText: "Play",
-
- buildCSSClass: function(){
- return "vjs-play-button " + this._super();
- },
-
- onClick: function(){
- this.player.play();
- }
-
-});
-
-/* Pause Button
-================================================================================ */
-_V_.PauseButton = _V_.Button.extend({
-
- buttonText: "Pause",
-
- buildCSSClass: function(){
- return "vjs-pause-button " + this._super();
- },
-
- onClick: function(){
- this.player.pause();
- }
-
-});
-
-/* Play Toggle - Play or Pause Media
-================================================================================ */
-_V_.PlayToggle = _V_.Button.extend({
-
- buttonText: "Play",
-
- init: function(player, options){
- this._super(player, options);
-
- player.addEvent("play", _V_.proxy(this, this.onPlay));
- player.addEvent("pause", _V_.proxy(this, this.onPause));
- },
-
- buildCSSClass: function(){
- return "vjs-play-control " + this._super();
- },
-
- // OnClick - Toggle between play and pause
- onClick: function(){
- if (this.player.paused()) {
- this.player.play();
- } else {
- this.player.pause();
- }
- },
-
- // OnPlay - Add the vjs-playing class to the element so it can change appearance
- onPlay: function(){
- _V_.removeClass(this.el, "vjs-paused");
- _V_.addClass(this.el, "vjs-playing");
- },
-
- // OnPause - Add the vjs-paused class to the element so it can change appearance
- onPause: function(){
- _V_.removeClass(this.el, "vjs-playing");
- _V_.addClass(this.el, "vjs-paused");
- }
-
-});
-
-
-/* Fullscreen Toggle Behaviors
-================================================================================ */
-_V_.FullscreenToggle = _V_.Button.extend({
-
- buttonText: "Fullscreen",
-
- buildCSSClass: function(){
- return "vjs-fullscreen-control " + this._super();
- },
-
- onClick: function(){
- if (!this.player.isFullScreen) {
- this.player.requestFullScreen();
- } else {
- this.player.cancelFullScreen();
- }
- }
-
-});
-
-/* Big Play Button
-================================================================================ */
-_V_.BigPlayButton = _V_.Button.extend({
- init: function(player, options){
- this._super(player, options);
-
- player.addEvent("play", _V_.proxy(this, this.hide));
- player.addEvent("ended", _V_.proxy(this, this.show));
- },
-
- createElement: function(){
- return this._super("div", {
- className: "vjs-big-play-button",
- innerHTML: "
";
- } else {
- classNameSpinner = "vjs-loading-spinner-fallback";
- innerHtmlSpinner = "";
- }
-
- return this._super("div", {
- className: classNameSpinner,
- innerHTML: innerHtmlSpinner
- });
- }
-});
-
-/* Time
-================================================================================ */
-_V_.CurrentTimeDisplay = _V_.Component.extend({
-
- init: function(player, options){
- this._super(player, options);
-
- player.addEvent("timeupdate", _V_.proxy(this, this.updateContent));
- },
-
- createElement: function(){
- var el = this._super("div", {
- className: "vjs-current-time vjs-time-controls vjs-control"
- });
-
- this.content = _V_.createElement("div", {
- className: "vjs-current-time-display",
- innerHTML: '0:00'
- });
-
- el.appendChild(_V_.createElement("div").appendChild(this.content));
- return el;
- },
-
- updateContent: function(){
- // Allows for smooth scrubbing, when player can't keep up.
- var time = (this.player.scrubbing) ? this.player.values.currentTime : this.player.currentTime();
- this.content.innerHTML = _V_.formatTime(time, this.player.duration());
- }
-
-});
-
-_V_.DurationDisplay = _V_.Component.extend({
-
- init: function(player, options){
- this._super(player, options);
-
- player.addEvent("timeupdate", _V_.proxy(this, this.updateContent));
- },
-
- createElement: function(){
- var el = this._super("div", {
- className: "vjs-duration vjs-time-controls vjs-control"
- });
-
- this.content = _V_.createElement("div", {
- className: "vjs-duration-display",
- innerHTML: '0:00'
- });
-
- el.appendChild(_V_.createElement("div").appendChild(this.content));
- return el;
- },
-
- updateContent: function(){
- if (this.player.duration()) { this.content.innerHTML = _V_.formatTime(this.player.duration()); }
- }
-
-});
-
-// Time Separator (Not used in main skin, but still available, and could be used as a 'spare element')
-_V_.TimeDivider = _V_.Component.extend({
-
- createElement: function(){
- return this._super("div", {
- className: "vjs-time-divider",
- innerHTML: '/
'
- });
- }
-
-});
-
-_V_.RemainingTimeDisplay = _V_.Component.extend({
-
- init: function(player, options){
- this._super(player, options);
-
- player.addEvent("timeupdate", _V_.proxy(this, this.updateContent));
- },
-
- createElement: function(){
- var el = this._super("div", {
- className: "vjs-remaining-time vjs-time-controls vjs-control"
- });
-
- this.content = _V_.createElement("div", {
- className: "vjs-remaining-time-display",
- innerHTML: '-0:00'
- });
-
- el.appendChild(_V_.createElement("div").appendChild(this.content));
- return el;
- },
-
- updateContent: function(){
- if (this.player.duration()) { this.content.innerHTML = "-"+_V_.formatTime(this.player.remainingTime()); }
-
- // Allows for smooth scrubbing, when player can't keep up.
- // var time = (this.player.scrubbing) ? this.player.values.currentTime : this.player.currentTime();
- // this.content.innerHTML = _V_.formatTime(time, this.player.duration());
- }
-
-});
-
-/* Slider - Parent for seek bar and volume slider
-================================================================================ */
-_V_.Slider = _V_.Component.extend({
-
- init: function(player, options){
- this._super(player, options);
-
- player.addEvent(this.playerEvent, _V_.proxy(this, this.update));
-
- this.addEvent("mousedown", this.onMouseDown);
- this.addEvent("focus", this.onFocus);
- this.addEvent("blur", this.onBlur);
-
- this.player.addEvent("controlsvisible", this.proxy(this.update));
-
- // This is actually to fix the volume handle position. http://twitter.com/#!/gerritvanaaken/status/159046254519787520
- // this.player.one("timeupdate", this.proxy(this.update));
-
- this.update();
- },
-
- createElement: function(type, attrs) {
- attrs = _V_.merge({
- role: "slider",
- "aria-valuenow": 0,
- "aria-valuemin": 0,
- "aria-valuemax": 100,
- tabIndex: 0
- }, attrs);
-
- return this._super(type, attrs);
- },
-
- onMouseDown: function(event){
- event.preventDefault();
- _V_.blockTextSelection();
-
- _V_.addEvent(document, "mousemove", _V_.proxy(this, this.onMouseMove));
- _V_.addEvent(document, "mouseup", _V_.proxy(this, this.onMouseUp));
-
- this.onMouseMove(event);
- },
-
- onMouseUp: function(event) {
- _V_.unblockTextSelection();
- _V_.removeEvent(document, "mousemove", this.onMouseMove, false);
- _V_.removeEvent(document, "mouseup", this.onMouseUp, false);
-
- this.update();
- },
-
- update: function(){
- // If scrubbing, we could use a cached value to make the handle keep up with the user's mouse.
- // On HTML5 browsers scrubbing is really smooth, but some flash players are slow, so we might want to utilize this later.
- // var progress = (this.player.scrubbing) ? this.player.values.currentTime / this.player.duration() : this.player.currentTime() / this.player.duration();
-
- var barProgress,
- progress = this.getPercent();
- handle = this.handle,
- bar = this.bar;
-
- // Protect against no duration and other division issues
- if (isNaN(progress)) { progress = 0; }
-
- barProgress = progress;
-
- // If there is a handle, we need to account for the handle in our calculation for progress bar
- // so that it doesn't fall short of or extend past the handle.
- if (handle) {
-
- var box = this.el,
- boxWidth = box.offsetWidth,
-
- handleWidth = handle.el.offsetWidth,
-
- // The width of the handle in percent of the containing box
- // In IE, widths may not be ready yet causing NaN
- handlePercent = (handleWidth) ? handleWidth / boxWidth : 0,
-
- // Get the adjusted size of the box, considering that the handle's center never touches the left or right side.
- // There is a margin of half the handle's width on both sides.
- boxAdjustedPercent = 1 - handlePercent;
-
- // Adjust the progress that we'll use to set widths to the new adjusted box width
- adjustedProgress = progress * boxAdjustedPercent,
-
- // The bar does reach the left side, so we need to account for this in the bar's width
- barProgress = adjustedProgress + (handlePercent / 2);
-
- // Move the handle from the left based on the adjected progress
- handle.el.style.left = _V_.round(adjustedProgress * 100, 2) + "%";
- }
-
- // Set the new bar width
- bar.el.style.width = _V_.round(barProgress * 100, 2) + "%";
- },
-
- calculateDistance: function(event){
- var box = this.el,
- boxX = _V_.findPosX(box),
- boxW = box.offsetWidth,
- handle = this.handle;
-
- if (handle) {
- var handleW = handle.el.offsetWidth;
-
- // Adjusted X and Width, so handle doesn't go outside the bar
- boxX = boxX + (handleW / 2);
- boxW = boxW - handleW;
- }
-
- // Percent that the click is through the adjusted area
- return Math.max(0, Math.min(1, (event.pageX - boxX) / boxW));
- },
-
- onFocus: function(event){
- _V_.addEvent(document, "keyup", _V_.proxy(this, this.onKeyPress));
- },
-
- onKeyPress: function(event){
- if (event.which == 37) { // Left Arrow
- event.preventDefault();
- this.stepBack();
- } else if (event.which == 39) { // Right Arrow
- event.preventDefault();
- this.stepForward();
- }
- },
-
- onBlur: function(event){
- _V_.removeEvent(document, "keyup", _V_.proxy(this, this.onKeyPress));
- }
-});
-
-
-/* Progress
-================================================================================ */
-
-// Progress Control: Seek, Load Progress, and Play Progress
-_V_.ProgressControl = _V_.Component.extend({
-
- options: {
- components: {
- "seekBar": {}
- }
- },
-
- createElement: function(){
- return this._super("div", {
- className: "vjs-progress-control vjs-control"
- });
- }
-
-});
-
-// Seek Bar and holder for the progress bars
-_V_.SeekBar = _V_.Slider.extend({
-
- options: {
- components: {
- "loadProgressBar": {},
-
- // Set property names to bar and handle to match with the parent Slider class is looking for
- "bar": { componentClass: "PlayProgressBar" },
- "handle": { componentClass: "SeekHandle" }
- }
- },
-
- playerEvent: "timeupdate",
-
- init: function(player, options){
- this._super(player, options);
- },
-
- createElement: function(){
- return this._super("div", {
- className: "vjs-progress-holder"
- });
- },
-
- getPercent: function(){
- return this.player.currentTime() / this.player.duration();
- },
-
- onMouseDown: function(event){
- this._super(event);
-
- this.player.scrubbing = true;
-
- this.videoWasPlaying = !this.player.paused();
- this.player.pause();
- },
-
- onMouseMove: function(event){
- var newTime = this.calculateDistance(event) * this.player.duration();
-
- // Don't let video end while scrubbing.
- if (newTime == this.player.duration()) { newTime = newTime - 0.1; }
-
- // Set new time (tell player to seek to new time)
- this.player.currentTime(newTime);
- },
-
- onMouseUp: function(event){
- this._super(event);
-
- this.player.scrubbing = false;
- if (this.videoWasPlaying) {
- this.player.play();
- }
- },
-
- stepForward: function(){
- this.player.currentTime(this.player.currentTime() + 1);
- },
-
- stepBack: function(){
- this.player.currentTime(this.player.currentTime() - 1);
- }
-
-});
-
-// Load Progress Bar
-_V_.LoadProgressBar = _V_.Component.extend({
-
- init: function(player, options){
- this._super(player, options);
- player.addEvent("progress", _V_.proxy(this, this.update));
- },
-
- createElement: function(){
- return this._super("div", {
- className: "vjs-load-progress",
- innerHTML: 'Loaded: 0% '
- });
- },
-
- update: function(){
- if (this.el.style) { this.el.style.width = _V_.round(this.player.bufferedPercent() * 100, 2) + "%"; }
- }
-
-});
-
-// Play Progress Bar
-_V_.PlayProgressBar = _V_.Component.extend({
-
- createElement: function(){
- return this._super("div", {
- className: "vjs-play-progress",
- innerHTML: 'Progress: 0% '
- });
- }
-
-});
-
-// Seek Handle
-// SeekBar Behavior includes play progress bar, and seek handle
-// Needed so it can determine seek position based on handle position/size
-_V_.SeekHandle = _V_.Component.extend({
-
- createElement: function(){
- return this._super("div", {
- className: "vjs-seek-handle",
- innerHTML: '00:00 '
- });
- }
-
-});
-
-/* Volume Scrubber
-================================================================================ */
-// Progress Control: Seek, Load Progress, and Play Progress
-_V_.VolumeControl = _V_.Component.extend({
-
- options: {
- components: {
- "volumeBar": {}
- }
- },
-
- createElement: function(){
- return this._super("div", {
- className: "vjs-volume-control vjs-control"
- });
- }
-
-});
-
-_V_.VolumeBar = _V_.Slider.extend({
-
- options: {
- components: {
- "bar": { componentClass: "VolumeLevel" },
- "handle": { componentClass: "VolumeHandle" }
- }
- },
-
- playerEvent: "volumechange",
-
- createElement: function(){
- return this._super("div", {
- className: "vjs-volume-bar"
- });
- },
-
- onMouseMove: function(event) {
- this.player.volume(this.calculateDistance(event));
- },
-
- getPercent: function(){
- return this.player.volume();
- },
-
- stepForward: function(){
- this.player.volume(this.player.volume() + 0.1);
- },
-
- stepBack: function(){
- this.player.volume(this.player.volume() - 0.1);
- }
-});
-
-_V_.VolumeLevel = _V_.Component.extend({
-
- createElement: function(){
- return this._super("div", {
- className: "vjs-volume-level",
- innerHTML: 'Mute
'
- });
- },
-
- onClick: function(event){
- this.player.muted( this.player.muted() ? false : true );
- },
-
- update: function(event){
- var vol = this.player.volume(),
- level = 3;
-
- if (vol == 0 || this.player.muted()) {
- level = 0;
- } else if (vol < 0.33) {
- level = 1;
- } else if (vol < 0.67) {
- level = 2;
- }
-
- /* TODO improve muted icon classes */
- _V_.each.call(this, [0,1,2,3], function(i){
- _V_.removeClass(this.el, "vjs-vol-"+i);
- });
- _V_.addClass(this.el, "vjs-vol-"+level);
- }
-
-});
-
-
-/* Poster Image
-================================================================================ */
-_V_.PosterImage = _V_.Button.extend({
- init: function(player, options){
- this._super(player, options);
-
- if (!this.player.options.poster) {
- this.hide();
- }
-
- player.addEvent("play", _V_.proxy(this, this.hide));
- },
-
- createElement: function(){
- return _V_.createElement("img", {
- className: "vjs-poster",
- src: this.player.options.poster,
-
- // Don't want poster to be tabbable.
- tabIndex: -1
- });
- },
-
- onClick: function(){
- this.player.play();
- }
-});
-
-/* Menu
-================================================================================ */
-// The base for text track and settings menu buttons.
-_V_.Menu = _V_.Component.extend({
-
- init: function(player, options){
- this._super(player, options);
- },
-
- addItem: function(component){
- this.addComponent(component);
- component.addEvent("click", this.proxy(function(){
- this.unlockShowing();
- }));
- },
-
- createElement: function(){
- return this._super("ul", {
- className: "vjs-menu"
- });
- }
-
-});
-
-_V_.MenuItem = _V_.Button.extend({
-
- init: function(player, options){
- this._super(player, options);
-
- if (options.selected) {
- this.addClass("vjs-selected");
- }
- },
-
- createElement: function(type, attrs){
- return this._super("li", _V_.merge({
- className: "vjs-menu-item",
- innerHTML: this.options.label
- }, attrs));
- },
-
- onClick: function(){
- this.selected(true);
- },
-
- selected: function(selected){
- if (selected) {
- this.addClass("vjs-selected");
- } else {
- this.removeClass("vjs-selected")
- }
- }
-
-});// ECMA-262 is the standard for javascript.
-// The following methods are impelemented EXACTLY as described in the standard (according to Mozilla Docs), and do not override the default method if one exists.
-// This may conflict with other libraries that modify the array prototype, but those libs should update to use the standard.
-
-// [].indexOf
-// https://developer.mozilla.org/en/JavaScript/Reference/Global_Objects/Array/indexOf
-if (!Array.prototype.indexOf) {
- Array.prototype.indexOf = function (searchElement /*, fromIndex */ ) {
- "use strict";
- if (this === void 0 || this === null) {
- throw new TypeError();
- }
- var t = Object(this);
- var len = t.length >>> 0;
- if (len === 0) {
- return -1;
- }
- var n = 0;
- if (arguments.length > 0) {
- n = Number(arguments[1]);
- if (n !== n) { // shortcut for verifying if it's NaN
- n = 0;
- } else if (n !== 0 && n !== (1 / 0) && n !== -(1 / 0)) {
- n = (n > 0 || -1) * Math.floor(Math.abs(n));
- }
- }
- if (n >= len) {
- return -1;
- }
- var k = n >= 0 ? n : Math.max(len - Math.abs(n), 0);
- for (; k < len; k++) {
- if (k in t && t[k] === searchElement) {
- return k;
- }
- }
- return -1;
- }
-}
-
-// NOT NEEDED YET
-// [].lastIndexOf
-// https://developer.mozilla.org/en/JavaScript/Reference/Global_Objects/Array/lastIndexOf
-// if (!Array.prototype.lastIndexOf)
-// {
-// Array.prototype.lastIndexOf = function(searchElement /*, fromIndex*/)
-// {
-// "use strict";
-//
-// if (this === void 0 || this === null)
-// throw new TypeError();
-//
-// var t = Object(this);
-// var len = t.length >>> 0;
-// if (len === 0)
-// return -1;
-//
-// var n = len;
-// if (arguments.length > 1)
-// {
-// n = Number(arguments[1]);
-// if (n !== n)
-// n = 0;
-// else if (n !== 0 && n !== (1 / 0) && n !== -(1 / 0))
-// n = (n > 0 || -1) * Math.floor(Math.abs(n));
-// }
-//
-// var k = n >= 0
-// ? Math.min(n, len - 1)
-// : len - Math.abs(n);
-//
-// for (; k >= 0; k--)
-// {
-// if (k in t && t[k] === searchElement)
-// return k;
-// }
-// return -1;
-// };
-// }
-
-
-// NOT NEEDED YET
-// Array forEach per ECMA standard https://developer.mozilla.org/en/JavaScript/Reference/Global_Objects/array/foreach
-// Production steps of ECMA-262, Edition 5, 15.4.4.18
-// Reference: http://es5.github.com/#x15.4.4.18
-// if ( !Array.prototype.forEach ) {
-//
-// Array.prototype.forEach = function( callback, thisArg ) {
-//
-// var T, k;
-//
-// if ( this == null ) {
-// throw new TypeError( " this is null or not defined" );
-// }
-//
-// // 1. Let O be the result of calling ToObject passing the |this| value as the argument.
-// var O = Object(this);
-//
-// // 2. Let lenValue be the result of calling the Get internal method of O with the argument "length".
-// // 3. Let len be ToUint32(lenValue).
-// var len = O.length >>> 0;
-//
-// // 4. If IsCallable(callback) is false, throw a TypeError exception.
-// // See: http://es5.github.com/#x9.11
-// if ( {}.toString.call(callback) != "[object Function]" ) {
-// throw new TypeError( callback + " is not a function" );
-// }
-//
-// // 5. If thisArg was supplied, let T be thisArg; else let T be undefined.
-// if ( thisArg ) {
-// T = thisArg;
-// }
-//
-// // 6. Let k be 0
-// k = 0;
-//
-// // 7. Repeat, while k < len
-// while( k < len ) {
-//
-// var kValue;
-//
-// // a. Let Pk be ToString(k).
-// // This is implicit for LHS operands of the in operator
-// // b. Let kPresent be the result of calling the HasProperty internal method of O with argument Pk.
-// // This step can be combined with c
-// // c. If kPresent is true, then
-// if ( k in O ) {
-//
-// // i. Let kValue be the result of calling the Get internal method of O with argument Pk.
-// kValue = O[ Pk ];
-//
-// // ii. Call the Call internal method of callback with T as the this value and
-// // argument list containing kValue, k, and O.
-// callback.call( T, kValue, k, O );
-// }
-// // d. Increase k by 1.
-// k++;
-// }
-// // 8. return undefined
-// };
-// }
-
-
-// NOT NEEDED YET
-// https://developer.mozilla.org/en/JavaScript/Reference/Global_Objects/Array/map
-// Production steps of ECMA-262, Edition 5, 15.4.4.19
-// Reference: http://es5.github.com/#x15.4.4.19
-// if (!Array.prototype.map) {
-// Array.prototype.map = function(callback, thisArg) {
-//
-// var T, A, k;
-//
-// if (this == null) {
-// throw new TypeError(" this is null or not defined");
-// }
-//
-// // 1. Let O be the result of calling ToObject passing the |this| value as the argument.
-// var O = Object(this);
-//
-// // 2. Let lenValue be the result of calling the Get internal method of O with the argument "length".
-// // 3. Let len be ToUint32(lenValue).
-// var len = O.length >>> 0;
-//
-// // 4. If IsCallable(callback) is false, throw a TypeError exception.
-// // See: http://es5.github.com/#x9.11
-// if ({}.toString.call(callback) != "[object Function]") {
-// throw new TypeError(callback + " is not a function");
-// }
-//
-// // 5. If thisArg was supplied, let T be thisArg; else let T be undefined.
-// if (thisArg) {
-// T = thisArg;
-// }
-//
-// // 6. Let A be a new array created as if by the expression new Array(len) where Array is
-// // the standard built-in constructor with that name and len is the value of len.
-// A = new Array(len);
-//
-// // 7. Let k be 0
-// k = 0;
-//
-// // 8. Repeat, while k < len
-// while(k < len) {
-//
-// var kValue, mappedValue;
-//
-// // a. Let Pk be ToString(k).
-// // This is implicit for LHS operands of the in operator
-// // b. Let kPresent be the result of calling the HasProperty internal method of O with argument Pk.
-// // This step can be combined with c
-// // c. If kPresent is true, then
-// if (k in O) {
-//
-// // i. Let kValue be the result of calling the Get internal method of O with argument Pk.
-// kValue = O[ k ];
-//
-// // ii. Let mappedValue be the result of calling the Call internal method of callback
-// // with T as the this value and argument list containing kValue, k, and O.
-// mappedValue = callback.call(T, kValue, k, O);
-//
-// // iii. Call the DefineOwnProperty internal method of A with arguments
-// // Pk, Property Descriptor {Value: mappedValue, Writable: true, Enumerable: true, Configurable: true},
-// // and false.
-//
-// // In browsers that support Object.defineProperty, use the following:
-// // Object.defineProperty(A, Pk, { value: mappedValue, writable: true, enumerable: true, configurable: true });
-//
-// // For best browser support, use the following:
-// A[ k ] = mappedValue;
-// }
-// // d. Increase k by 1.
-// k++;
-// }
-//
-// // 9. return A
-// return A;
-// };
-// }
-// Event System (J.Resig - Secrets of a JS Ninja http://jsninja.com/ [Go read it, really])
-// (Book version isn't completely usable, so fixed some things and borrowed from jQuery where it's working)
-//
-// This should work very similarly to jQuery's events, however it's based off the book version which isn't as
-// robust as jquery's, so there's probably some differences.
-//
-// When you add an event listener using _V_.addEvent,
-// it stores the handler function in seperate cache object,
-// and adds a generic handler to the element's event,
-// along with a unique id (guid) to the element.
-
-_V_.extend({
-
- // Add an event listener to element
- // It stores the handler function in a separate cache object
- // and adds a generic handler to the element's event,
- // along with a unique id (guid) to the element.
- addEvent: function(elem, type, fn){
- var data = _V_.getData(elem), handlers;
-
- // We only need to generate one handler per element
- if (data && !data.handler) {
- // Our new meta-handler that fixes the event object and the context
- data.handler = function(event){
- event = _V_.fixEvent(event);
- var handlers = _V_.getData(elem).events[event.type];
- // Go through and call all the real bound handlers
- if (handlers) {
-
- // Copy handlers so if handlers are added/removed during the process it doesn't throw everything off.
- var handlersCopy = [];
- _V_.each(handlers, function(handler, i){
- handlersCopy[i] = handler;
- })
-
- for (var i = 0, l = handlersCopy.length; i < l; i++) {
- handlersCopy[i].call(elem, event);
- }
- }
- };
- }
-
- // We need a place to store all our event data
- if (!data.events) { data.events = {}; }
-
- // And a place to store the handlers for this event type
- handlers = data.events[type];
-
- if (!handlers) {
- handlers = data.events[ type ] = [];
-
- // Attach our meta-handler to the element, since one doesn't exist
- if (document.addEventListener) {
- elem.addEventListener(type, data.handler, false);
- } else if (document.attachEvent) {
- elem.attachEvent("on" + type, data.handler);
- }
- }
-
- if (!fn.guid) { fn.guid = _V_.guid++; }
-
- handlers.push(fn);
- },
-
- removeEvent: function(elem, type, fn) {
- var data = _V_.getData(elem), handlers;
- // If no events exist, nothing to unbind
- if (!data.events) { return; }
-
- // Are we removing all bound events?
- if (!type) {
- for (type in data.events) {
- _V_.cleanUpEvents(elem, type);
- }
- return;
- }
-
- // And a place to store the handlers for this event type
- handlers = data.events[type];
-
- // If no handlers exist, nothing to unbind
- if (!handlers) { return; }
-
- // See if we're only removing a single handler
- if (fn && fn.guid) {
- for (var i = 0; i < handlers.length; i++) {
- // We found a match (don't stop here, there could be a couple bound)
- if (handlers[i].guid === fn.guid) {
- // Remove the handler from the array of handlers
- handlers.splice(i--, 1);
- }
- }
- }
-
- _V_.cleanUpEvents(elem, type);
- },
-
- cleanUpEvents: function(elem, type) {
- var data = _V_.getData(elem);
- // Remove the events of a particular type if there are none left
-
- if (data.events[type].length === 0) {
- delete data.events[type];
-
- // Remove the meta-handler from the element
- if (document.removeEventListener) {
- elem.removeEventListener(type, data.handler, false);
- } else if (document.detachEvent) {
- elem.detachEvent("on" + type, data.handler);
- }
- }
-
- // Remove the events object if there are no types left
- if (_V_.isEmpty(data.events)) {
- delete data.events;
- delete data.handler;
- }
-
- // Finally remove the expando if there is no data left
- if (_V_.isEmpty(data)) {
- _V_.removeData(elem);
- }
- },
-
- fixEvent: function(event) {
- if (event[_V_.expando]) { return event; }
- // store a copy of the original event object
- // and "clone" to set read-only properties
- var originalEvent = event;
- event = new _V_.Event(originalEvent);
-
- for ( var i = _V_.Event.props.length, prop; i; ) {
- prop = _V_.Event.props[ --i ];
- event[prop] = originalEvent[prop];
- }
-
- // Fix target property, if necessary
- if (!event.target) { event.target = event.srcElement || document; }
-
- // check if target is a textnode (safari)
- if (event.target.nodeType === 3) { event.target = event.target.parentNode; }
-
- // Add relatedTarget, if necessary
- if (!event.relatedTarget && event.fromElement) {
- event.relatedTarget = event.fromElement === event.target ? event.toElement : event.fromElement;
- }
-
- // Calculate pageX/Y if missing and clientX/Y available
- if ( event.pageX == null && event.clientX != null ) {
- var eventDocument = event.target.ownerDocument || document,
- doc = eventDocument.documentElement,
- body = eventDocument.body;
-
- event.pageX = event.clientX + (doc && doc.scrollLeft || body && body.scrollLeft || 0) - (doc && doc.clientLeft || body && body.clientLeft || 0);
- event.pageY = event.clientY + (doc && doc.scrollTop || body && body.scrollTop || 0) - (doc && doc.clientTop || body && body.clientTop || 0);
- }
-
- // Add which for key events
- if (event.which == null && (event.charCode != null || event.keyCode != null)) {
- event.which = event.charCode != null ? event.charCode : event.keyCode;
- }
-
- // Add metaKey to non-Mac browsers (use ctrl for PC's and Meta for Macs)
- if ( !event.metaKey && event.ctrlKey ) {
- event.metaKey = event.ctrlKey;
- }
-
- // Add which for click: 1 === left; 2 === middle; 3 === right
- // Note: button is not normalized, so don't use it
- if ( !event.which && event.button !== undefined ) {
- event.which = (event.button & 1 ? 1 : ( event.button & 2 ? 3 : ( event.button & 4 ? 2 : 0 ) ));
- }
-
- return event;
- },
-
- triggerEvent: function(elem, event) {
- var data = _V_.getData(elem),
- parent = elem.parentNode || elem.ownerDocument,
- type = event.type || event,
- handler;
-
- if (data) { handler = data.handler }
-
- // Added in attion to book. Book code was broke.
- event = typeof event === "object" ?
- event[_V_.expando] ?
- event :
- new _V_.Event(type, event) :
- new _V_.Event(type);
-
- event.type = type;
- if (handler) {
- handler.call(elem, event);
- }
-
- // Clean up the event in case it is being reused
- event.result = undefined;
- event.target = elem;
-
- // Bubble the event up the tree to the document,
- // Unless it's been explicitly stopped
- // if (parent && !event.isPropagationStopped()) {
- // _V_.triggerEvent(parent, event);
- //
- // // We're at the top document so trigger the default action
- // } else if (!parent && !event.isDefaultPrevented()) {
- // // log(type);
- // var targetData = _V_.getData(event.target);
- // // log(targetData);
- // var targetHandler = targetData.handler;
- // // log("2");
- // if (event.target[event.type]) {
- // // Temporarily disable the bound handler,
- // // don't want to execute it twice
- // if (targetHandler) {
- // targetData.handler = function(){};
- // }
- //
- // // Trigger the native event (click, focus, blur)
- // event.target[event.type]();
- //
- // // Restore the handler
- // if (targetHandler) {
- // targetData.handler = targetHandler;
- // }
- // }
- // }
- },
-
- one: function(elem, type, fn) {
- _V_.addEvent(elem, type, function(){
- _V_.removeEvent(elem, type, arguments.callee)
- fn.apply(this, arguments);
- });
- }
-});
-
-// Custom Event object for standardizing event objects between browsers.
-_V_.Event = function(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.returnValue === false ||
- src.getPreventDefault && src.getPreventDefault()) ? returnTrue : returnFalse;
-
- // Event type
- } else {
- this.type = src;
- }
-
- // Put explicitly provided properties onto the event object
- if (props) { _V_.merge(this, props); }
-
- this.timeStamp = (new Date).getTime();
-
- // Mark it as fixed
- this[_V_.expando] = true;
-};
-
-_V_.Event.prototype = {
- preventDefault: function() {
- this.isDefaultPrevented = returnTrue;
-
- var e = this.originalEvent;
- if (!e) { return; }
-
- // if preventDefault exists run it on the original event
- if (e.preventDefault) {
- e.preventDefault();
- // otherwise set the returnValue property of the original event to false (IE)
- } else {
- e.returnValue = false;
- }
- },
- stopPropagation: function() {
- this.isPropagationStopped = returnTrue;
-
- var e = this.originalEvent;
- if (!e) { return; }
- // if stopPropagation exists run it on the original event
- if (e.stopPropagation) { e.stopPropagation(); }
- // otherwise set the cancelBubble property of the original event to true (IE)
- e.cancelBubble = true;
- },
- stopImmediatePropagation: function() {
- this.isImmediatePropagationStopped = returnTrue;
- this.stopPropagation();
- },
- isDefaultPrevented: returnFalse,
- isPropagationStopped: returnFalse,
- isImmediatePropagationStopped: returnFalse
-};
-_V_.Event.props = "altKey attrChange attrName bubbles button cancelable charCode clientX clientY ctrlKey currentTarget data detail eventPhase fromElement handler keyCode metaKey newValue offsetX offsetY pageX pageY prevValue relatedNode relatedTarget screenX screenY shiftKey srcElement target toElement view wheelDelta which".split(" ");
-
-function returnTrue(){ return true; }
-function returnFalse(){ return false; }
-
-// Javascript JSON implementation
-// (Parse Method Only)
-// https://github.com/douglascrockford/JSON-js/blob/master/json2.js
-
-var JSON;
-if (!JSON) { JSON = {}; }
-
-(function(){
- var cx = /[\u0000\u00ad\u0600-\u0604\u070f\u17b4\u17b5\u200c-\u200f\u2028-\u202f\u2060-\u206f\ufeff\ufff0-\uffff]/g;
-
- if (typeof JSON.parse !== 'function') {
- JSON.parse = function (text, reviver) {
- var j;
-
- function walk(holder, key) {
- var k, v, value = holder[key];
- if (value && typeof value === 'object') {
- for (k in value) {
- if (Object.prototype.hasOwnProperty.call(value, k)) {
- v = walk(value, k);
- if (v !== undefined) {
- value[k] = v;
- } else {
- delete value[k];
- }
- }
- }
- }
- return reviver.call(holder, key, value);
- }
- text = String(text);
- cx.lastIndex = 0;
- if (cx.test(text)) {
- text = text.replace(cx, function (a) {
- return '\\u' +
- ('0000' + a.charCodeAt(0).toString(16)).slice(-4);
- });
- }
-
- if (/^[\],:{}\s]*$/
- .test(text.replace(/\\(?:["\\\/bfnrt]|u[0-9a-fA-F]{4})/g, '@')
- .replace(/"[^"\\\n\r]*"|true|false|null|-?\d+(?:\.\d*)?(?:[eE][+\-]?\d+)?/g, ']')
- .replace(/(?:^|:|,)(?:\s*\[)+/g, ''))) {
-
- j = eval('(' + text + ')');
-
- return typeof reviver === 'function' ?
- walk({'': j}, '') : j;
- }
-
- throw new SyntaxError('JSON.parse');
- };
- }
-}());
-/* UI Component- Base class for all UI objects
-================================================================================ */
-_V_.Player = _V_.Component.extend({
-
- init: function(tag, addOptions, ready){
-
- this.tag = tag; // Store the original tag used to set options
-
- var el = this.el = _V_.createElement("div"), // Div to contain video and controls
- options = this.options = {},
- width = options.width = tag.getAttribute('width'),
- height = options.height = tag.getAttribute('height'),
-
- // Browsers default to 300x150 if there's no width/height or video size data.
- initWidth = width || 300,
- initHeight = height || 150;
-
- // Make player findable on elements
- tag.player = el.player = this;
-
- // Add callback to ready queue
- this.ready(ready);
-
- // Wrap video tag in div (el/box) container
- tag.parentNode.insertBefore(el, tag);
- el.appendChild(tag); // Breaks iPhone, fixed in HTML5 setup.
-
- // Give video tag properties to box
- el.id = this.id = tag.id; // ID will now reference box, not the video tag
- el.className = tag.className;
- // Update tag id/class for use as HTML5 playback tech
- tag.id += "_html5_api";
- tag.className = "vjs-tech";
-
- // Make player easily findable by ID
- _V_.players[el.id] = this;
-
- // Make box use width/height of tag, or default 300x150
- el.setAttribute("width", initWidth);
- el.setAttribute("height", initHeight);
- // Enforce with CSS since width/height attrs don't work on divs
- el.style.width = initWidth+"px";
- el.style.height = initHeight+"px";
- // Remove width/height attrs from tag so CSS can make it 100% width/height
- tag.removeAttribute("width");
- tag.removeAttribute("height");
-
- // Set Options
- _V_.merge(options, _V_.options); // Copy Global Defaults
- _V_.merge(options, this.getVideoTagSettings()); // Override with Video Tag Options
- _V_.merge(options, addOptions); // Override/extend with options from setup call
-
- // Store controls setting, and then remove immediately so native controls don't flash.
- tag.removeAttribute("controls");
-
- // Poster will be handled by a manual 0) {
- this.addTextTracks(options.tracks);
- }
-
- // If there are no sources when the player is initialized,
- // load the first supported playback technology.
- if (!options.sources || options.sources.length == 0) {
- for (var i=0,j=options.techOrder; i 0) {
- techOptions.startTime = this.values.currentTime;
- }
-
- this.values.src = source.src;
- }
-
- // Initialize tech instance
- this.tech = new _V_[techName](this, techOptions);
- this.tech.ready(techReady);
- },
-
- unloadTech: function(){
- this.tech.destroy();
-
- // Turn off any manual progress or timeupdate tracking
- if (this.manualProgress) { this.manualProgressOff(); }
-
- if (this.manualTimeUpdates) { this.manualTimeUpdatesOff(); }
-
- this.tech = false;
- },
-
- // There's many issues around changing the size of a Flash (or other plugin) object.
- // First is a plugin reload issue in Firefox that has been around for 11 years: https://bugzilla.mozilla.org/show_bug.cgi?id=90268
- // Then with the new fullscreen API, Mozilla and webkit browsers will reload the flash object after going to fullscreen.
- // To get around this, we're unloading the tech, caching source and currentTime values, and reloading the tech once the plugin is resized.
- // reloadTech: function(betweenFn){
- // _V_.log("unloadingTech")
- // this.unloadTech();
- // _V_.log("unloadedTech")
- // if (betweenFn) { betweenFn.call(); }
- // _V_.log("LoadingTech")
- // this.loadTech(this.techName, { src: this.values.src })
- // _V_.log("loadedTech")
- // },
-
- /* Fallbacks for unsupported event types
- ================================================================================ */
- // Manually trigger progress events based on changes to the buffered amount
- // Many flash players and older HTML5 browsers don't send progress or progress-like events
- manualProgressOn: function(){
- this.manualProgress = true;
-
- // Trigger progress watching when a source begins loading
- this.trackProgress();
-
- // Watch for a native progress event call on the tech element
- // In HTML5, some older versions don't support the progress event
- // So we're assuming they don't, and turning off manual progress if they do.
- this.tech.addEvent("progress", function(){
-
- // Remove this listener from the element
- this.removeEvent("progress", arguments.callee);
-
- // Update known progress support for this playback technology
- this.support.progressEvent = true;
-
- // Turn off manual progress tracking
- this.player.manualProgressOff();
- });
- },
-
- manualProgressOff: function(){
- this.manualProgress = false;
- this.stopTrackingProgress();
- },
-
- trackProgress: function(){
- this.progressInterval = setInterval(_V_.proxy(this, function(){
- // Don't trigger unless buffered amount is greater than last time
- // log(this.values.bufferEnd, this.buffered().end(0), this.duration())
- /* TODO: update for multiple buffered regions */
- if (this.values.bufferEnd < this.buffered().end(0)) {
- this.triggerEvent("progress");
- } else if (this.bufferedPercent() == 1) {
- this.stopTrackingProgress();
- this.triggerEvent("progress"); // Last update
- }
- }), 500);
- },
- stopTrackingProgress: function(){ clearInterval(this.progressInterval); },
-
- /* Time Tracking -------------------------------------------------------------- */
- manualTimeUpdatesOn: function(){
- this.manualTimeUpdates = true;
-
- this.addEvent("play", this.trackCurrentTime);
- this.addEvent("pause", this.stopTrackingCurrentTime);
- // timeupdate is also called by .currentTime whenever current time is set
-
- // Watch for native timeupdate event
- this.tech.addEvent("timeupdate", function(){
-
- // Remove this listener from the element
- this.removeEvent("timeupdate", arguments.callee);
-
- // Update known progress support for this playback technology
- this.support.timeupdateEvent = true;
-
- // Turn off manual progress tracking
- this.player.manualTimeUpdatesOff();
- });
- },
-
- manualTimeUpdatesOff: function(){
- this.manualTimeUpdates = false;
- this.stopTrackingCurrentTime();
- this.removeEvent("play", this.trackCurrentTime);
- this.removeEvent("pause", this.stopTrackingCurrentTime);
- },
-
- trackCurrentTime: function(){
- if (this.currentTimeInterval) { this.stopTrackingCurrentTime(); }
- this.currentTimeInterval = setInterval(_V_.proxy(this, function(){
- this.triggerEvent("timeupdate");
- }), 250); // 42 = 24 fps // 250 is what Webkit uses // FF uses 15
- },
-
- // Turn off play progress tracking (when paused or dragging)
- stopTrackingCurrentTime: function(){ clearInterval(this.currentTimeInterval); },
-
- /* Player event handlers (how the player reacts to certain events)
- ================================================================================ */
- onEnded: function(){
- if (this.options.loop) {
- this.currentTime(0);
- this.play();
- } else {
- this.pause();
- this.currentTime(0);
- this.pause();
- }
- },
-
- onPlay: function(){
- _V_.removeClass(this.el, "vjs-paused");
- _V_.addClass(this.el, "vjs-playing");
- },
-
- onPause: function(){
- _V_.removeClass(this.el, "vjs-playing");
- _V_.addClass(this.el, "vjs-paused");
- },
-
- onProgress: function(){
- // Add custom event for when source is finished downloading.
- if (this.bufferedPercent() == 1) {
- this.triggerEvent("loadedalldata");
- }
- },
-
- onError: function(e) {
- _V_.log("Video Error", e);
- },
-
-/* Player API
-================================================================================ */
-
- // Pass values to the playback tech
- techCall: function(method, arg){
-
- // If it's not ready yet, call method when it is
- if (!this.tech.isReady) {
- this.tech.ready(function(){
- this[method](arg);
- });
-
- // Otherwise call method now
- } else {
- try {
- this.tech[method](arg);
- } catch(e) {
- _V_.log(e);
- }
- }
- },
-
- // Get calls can't wait for the tech, and sometimes don't need to.
- techGet: function(method){
-
- // Make sure tech is ready
- if (this.tech.isReady) {
-
- // Flash likes to die and reload when you hide or reposition it.
- // In these cases the object methods go away and we get errors.
- // When that happens we'll catch the errors and inform tech that it's not ready any more.
- try {
- return this.tech[method]();
- } catch(e) {
-
- // When building additional tech libs, an expected method may not be defined yet
- if (this.tech[method] === undefined) {
- _V_.log("Video.js: " + method + " method not defined for "+this.techName+" playback technology.", e);
-
- } else {
-
- // When a method isn't available on the object it throws a TypeError
- if (e.name == "TypeError") {
- _V_.log("Video.js: " + method + " unavailable on "+this.techName+" playback technology element.", e);
- this.tech.isReady = false;
-
- } else {
- _V_.log(e);
- }
- }
- }
- }
-
- return;
- },
-
- // Method for calling methods on the current playback technology
- // techCall: function(method, arg){
- //
- // // if (this.isReady) {
- // //
- // // } else {
- // // _V_.log("The playback technology API is not ready yet. Use player.ready(myFunction)."+" ["+method+"]", arguments.callee.caller.arguments.callee.caller.arguments.callee.caller)
- // // return false;
- // // // throw new Error("The playback technology API is not ready yet. Use player.ready(myFunction)."+" ["+method+"]");
- // // }
- // },
-
- // http://dev.w3.org/html5/spec/video.html#dom-media-play
- play: function(){
- this.techCall("play");
- return this;
- },
-
- // http://dev.w3.org/html5/spec/video.html#dom-media-pause
- pause: function(){
- this.techCall("pause");
- return this;
- },
-
- // http://dev.w3.org/html5/spec/video.html#dom-media-paused
- // The initial state of paused should be true (in Safari it's actually false)
- paused: function(){
- return (this.techGet("paused") === false) ? false : true;
- },
-
- // http://dev.w3.org/html5/spec/video.html#dom-media-currenttime
- currentTime: function(seconds){
- if (seconds !== undefined) {
-
- // Cache the last set value for smoother scrubbing.
- this.values.lastSetCurrentTime = seconds;
-
- this.techCall("setCurrentTime", seconds);
-
- // Improve the accuracy of manual timeupdates
- if (this.manualTimeUpdates) { this.triggerEvent("timeupdate"); }
-
- return this;
- }
-
- // Cache last currentTime and return
- // Default to 0 seconds
- return this.values.currentTime = (this.techGet("currentTime") || 0);
- },
-
- // http://dev.w3.org/html5/spec/video.html#dom-media-duration
- // Duration should return NaN if not available. ParseFloat will turn false-ish values to NaN.
- duration: function(){
- return parseFloat(this.techGet("duration"));
- },
-
- // Calculates how much time is left. Not in spec, but useful.
- remainingTime: function(){
- return this.duration() - this.currentTime();
- },
-
- // http://dev.w3.org/html5/spec/video.html#dom-media-buffered
- // Buffered returns a timerange object. Kind of like an array of portions of the video that have been downloaded.
- // So far no browsers return more than one range (portion)
- buffered: function(){
- var buffered = this.techGet("buffered"),
- start = 0,
- end = this.values.bufferEnd = this.values.bufferEnd || 0, // Default end to 0 and store in values
- timeRange;
-
- if (buffered && buffered.length > 0 && buffered.end(0) !== end) {
- end = buffered.end(0);
- // Storing values allows them be overridden by setBufferedFromProgress
- this.values.bufferEnd = end;
- }
-
- return _V_.createTimeRange(start, end);
- },
-
- // Calculates amount of buffer is full. Not in spec but useful.
- bufferedPercent: function(){
- return (this.duration()) ? this.buffered().end(0) / this.duration() : 0;
- },
-
- // http://dev.w3.org/html5/spec/video.html#dom-media-volume
- volume: function(percentAsDecimal){
- var vol;
-
- if (percentAsDecimal !== undefined) {
- vol = Math.max(0, Math.min(1, parseFloat(percentAsDecimal))); // Force value to between 0 and 1
- this.values.volume = vol;
- this.techCall("setVolume", vol);
- _V_.setLocalStorage("volume", vol);
- return this;
- }
-
- // Default to 1 when returning current volume.
- vol = parseFloat(this.techGet("volume"));
- return (isNaN(vol)) ? 1 : vol;
- },
-
- // http://dev.w3.org/html5/spec/video.html#attr-media-muted
- muted: function(muted){
- if (muted !== undefined) {
- this.techCall("setMuted", muted);
- return this;
- }
- return this.techGet("muted") || false; // Default to false
- },
-
- // http://dev.w3.org/html5/spec/dimension-attributes.html#attr-dim-height
- // Video tag width/height only work in pixels. No percents.
- // We could potentially allow percents but won't for now until we can do testing around it.
- width: function(width, skipListeners){
- if (width !== undefined) {
- this.el.width = width;
- this.el.style.width = width+"px";
-
- // skipListeners allows us to avoid triggering the resize event when setting both width and height
- if (!skipListeners) { this.triggerEvent("resize"); }
- return this;
- }
- return parseInt(this.el.getAttribute("width"));
- },
- height: function(height){
- if (height !== undefined) {
- this.el.height = height;
- this.el.style.height = height+"px";
- this.triggerEvent("resize");
- return this;
- }
- return parseInt(this.el.getAttribute("height"));
- },
- // Set both width and height at the same time.
- size: function(width, height){
- // Skip resize listeners on width for optimization
- return this.width(width, true).height(height);
- },
-
- // Check if current tech can support native fullscreen (e.g. with built in controls lik iOS, so not our flash swf)
- supportsFullScreen: function(){ return this.techGet("supportsFullScreen") || false; },
-
- // Turn on fullscreen (or window) mode
- requestFullScreen: function(){
- var requestFullScreen = _V_.support.requestFullScreen;
-
- this.isFullScreen = true;
-
- // Check for browser element fullscreen support
- if (requestFullScreen) {
-
- // Trigger fullscreenchange event after change
- _V_.addEvent(document, requestFullScreen.eventName, this.proxy(function(){
- this.isFullScreen = document[requestFullScreen.isFullScreen];
-
- // If cancelling fullscreen, remove event listener.
- if (this.isFullScreen == false) {
- _V_.removeEvent(document, requestFullScreen.eventName, arguments.callee);
- }
-
- this.triggerEvent("fullscreenchange");
- }));
-
- // Flash and other plugins get reloaded when you take their parent to fullscreen.
- // To fix that we'll remove the tech, and reload it after the resize has finished.
- if (this.tech.support.fullscreenResize === false && this.options.flash.iFrameMode != true) {
-
- this.pause();
- this.unloadTech();
-
- _V_.addEvent(document, requestFullScreen.eventName, this.proxy(function(){
- _V_.removeEvent(document, requestFullScreen.eventName, arguments.callee);
- this.loadTech(this.techName, { src: this.values.src });
- }));
-
- this.el[requestFullScreen.requestFn]();
-
- } else {
- this.el[requestFullScreen.requestFn]();
- }
-
- } else if (this.tech.supportsFullScreen()) {
- this.triggerEvent("fullscreenchange");
- this.techCall("enterFullScreen");
-
- } else {
- this.triggerEvent("fullscreenchange");
- this.enterFullWindow();
- }
-
- return this;
- },
-
- cancelFullScreen: function(){
- var requestFullScreen = _V_.support.requestFullScreen;
-
- this.isFullScreen = false;
-
- // Check for browser element fullscreen support
- if (requestFullScreen) {
-
- // Flash and other plugins get reloaded when you take their parent to fullscreen.
- // To fix that we'll remove the tech, and reload it after the resize has finished.
- if (this.tech.support.fullscreenResize === false && this.options.flash.iFrameMode != true) {
-
- this.pause();
- this.unloadTech();
-
- _V_.addEvent(document, requestFullScreen.eventName, this.proxy(function(){
- _V_.removeEvent(document, requestFullScreen.eventName, arguments.callee);
- this.loadTech(this.techName, { src: this.values.src })
- }));
-
- document[requestFullScreen.cancelFn]();
-
- } else {
- document[requestFullScreen.cancelFn]();
- }
-
- } else if (this.tech.supportsFullScreen()) {
- this.techCall("exitFullScreen");
- this.triggerEvent("fullscreenchange");
-
- } else {
- this.exitFullWindow();
- this.triggerEvent("fullscreenchange");
- }
-
- return this;
- },
-
- // When fullscreen isn't supported we can stretch the video container to as wide as the browser will let us.
- enterFullWindow: function(){
- this.isFullWindow = true;
-
- // Storing original doc overflow value to return to when fullscreen is off
- this.docOrigOverflow = document.documentElement.style.overflow;
-
- // Add listener for esc key to exit fullscreen
- _V_.addEvent(document, "keydown", _V_.proxy(this, this.fullWindowOnEscKey));
-
- // Hide any scroll bars
- document.documentElement.style.overflow = 'hidden';
-
- // Apply fullscreen styles
- _V_.addClass(document.body, "vjs-full-window");
- _V_.addClass(this.el, "vjs-fullscreen");
-
- this.triggerEvent("enterFullWindow");
- },
- fullWindowOnEscKey: function(event){
- if (event.keyCode == 27) {
- if (this.isFullScreen == true) {
- this.cancelFullScreen();
- } else {
- this.exitFullWindow();
- }
- }
- },
-
- exitFullWindow: function(){
- this.isFullWindow = false;
- _V_.removeEvent(document, "keydown", this.fullWindowOnEscKey);
-
- // Unhide scroll bars.
- document.documentElement.style.overflow = this.docOrigOverflow;
-
- // Remove fullscreen styles
- _V_.removeClass(document.body, "vjs-full-window");
- _V_.removeClass(this.el, "vjs-fullscreen");
-
- // Resize the box, controller, and poster to original sizes
- // this.positionAll();
- this.triggerEvent("exitFullWindow");
- },
-
- selectSource: function(sources){
-
- // Loop through each playback technology in the options order
- for (var i=0,j=this.options.techOrder;i= 10;
- // return swfobject.hasFlashPlayerVersion("10");
-};
-
-_V_.flash.canPlaySource = function(srcObj){
- if (srcObj.type in _V_.flash.prototype.support.formats) { return "maybe"; }
-};
-
-_V_.flash.prototype.support = {
- formats: {
- "video/flv": "FLV",
- "video/x-flv": "FLV",
- "video/mp4": "MP4",
- "video/m4v": "MP4"
- },
-
- // Optional events that we can manually mimic with timers
- progressEvent: false,
- timeupdateEvent: false,
-
- // Resizing plugins using request fullscreen reloads the plugin
- fullscreenResize: false,
-
- // Resizing plugins in Firefox always reloads the plugin (e.g. full window mode)
- parentResize: !(_V_.ua.match("Firefox"))
-};
-
-_V_.flash.onReady = function(currSwf){
-
- var el = _V_.el(currSwf);
-
- // Get player from box
- // On firefox reloads, el might already have a player
- var player = el.player || el.parentNode.player,
- tech = player.tech;
-
- // Reference player on tech element
- el.player = player;
-
- // Update reference to playback technology element
- tech.el = el;
-
- // Now that the element is ready, make a click on the swf play the video
- tech.addEvent("click", tech.onClick);
-
- _V_.flash.checkReady(tech);
-};
-
-// The SWF isn't alwasy ready when it says it is. Sometimes the API functions still need to be added to the object.
-// If it's not ready, we set a timeout to check again shortly.
-_V_.flash.checkReady = function(tech){
-
- // Check if API property exists
- if (tech.el.vjs_getProperty) {
-
- // If so, tell tech it's ready
- tech.triggerReady();
-
- // Otherwise wait longer.
- } else {
-
- setTimeout(function(){
- _V_.flash.checkReady(tech);
- }, 50);
-
- }
-};
-
-// Trigger events from the swf on the player
-_V_.flash.onEvent = function(swfID, eventName){
- var player = _V_.el(swfID).player;
- player.triggerEvent(eventName);
-};
-
-// Log errors from the swf
-_V_.flash.onError = function(swfID, err){
- var player = _V_.el(swfID).player;
- player.triggerEvent("error");
- _V_.log("Flash Error", err, swfID);
-};
-
-// Flash Version Check
-_V_.flash.version = function(){
- var version = '0,0,0'
-
- // IE
- try {
- version = new ActiveXObject('ShockwaveFlash.ShockwaveFlash').GetVariable('$version').replace(/\D+/g, ',').match(/^,?(.+),?$/)[1];
-
- // other browsers
- } catch(e) {
- try {
- if (navigator.mimeTypes["application/x-shockwave-flash"].enabledPlugin){
- version = (navigator.plugins["Shockwave Flash 2.0"] || navigator.plugins["Shockwave Flash"]).description.replace(/\D+/g, ",").match(/^,?(.+),?$/)[1];
- }
- } catch(e) {}
- }
- return version.split(",");
-}
-
-// Flash embedding method. Only used in non-iframe mode
-_V_.flash.embed = function(swf, placeHolder, flashVars, params, attributes){
- var code = _V_.flash.getEmbedCode(swf, flashVars, params, attributes),
-
- // Get element by embedding code and retrieving created element
- obj = _V_.createElement("div", { innerHTML: code }).childNodes[0],
-
- par = placeHolder.parentNode
- ;
-
- placeHolder.parentNode.replaceChild(obj, placeHolder);
-
- // IE6 seems to have an issue where it won't initialize the swf object after injecting it.
- // This is a dumb temporary fix
- if (_V_.isIE()) {
- var newObj = par.childNodes[0];
- setTimeout(function(){
- newObj.style.display = "block";
- }, 1000);
- }
-
- return obj;
-
-};
-
-_V_.flash.getEmbedCode = function(swf, flashVars, params, attributes){
-
- var objTag = '