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- <pre class="prettyprint lang-js"><div id="cls-Ext.EventManager"></div>/**
- * @class Ext.EventManager
- * Registers event handlers that want to receive a normalized EventObject instead of the standard browser event and provides
- * several useful events directly.
- * See {@link Ext.EventObject} for more details on normalized event objects.
- * @singleton
- */
-Ext.EventManager = function(){
- var docReadyEvent,
- docReadyProcId,
- docReadyState = false,
- E = Ext.lib.Event,
- D = Ext.lib.Dom,
- DOC = document,
- WINDOW = window,
- IEDEFERED = "ie-deferred-loader",
- DOMCONTENTLOADED = "DOMContentLoaded",
- elHash = {},
- propRe = /^(?:scope|delay|buffer|single|stopEvent|preventDefault|stopPropagation|normalized|args|delegate)$/;
-
- /// There is some jquery work around stuff here that isn't needed in Ext Core.
- function addListener(el, ename, fn, wrap, scope){
- var id = Ext.id(el),
- es = elHash[id] = elHash[id] || {};
-
- (es[ename] = es[ename] || []).push([fn, wrap, scope]);
- E.on(el, ename, wrap);
-
- // this is a workaround for jQuery and should somehow be removed from Ext Core in the future
- // without breaking ExtJS.
- if(ename == "mousewheel" && el.addEventListener){ // workaround for jQuery
- var args = ["DOMMouseScroll", wrap, false];
- el.addEventListener.apply(el, args);
- E.on(window, 'unload', function(){
- el.removeEventListener.apply(el, args);
- });
- }
- if(ename == "mousedown" && el == document){ // fix stopped mousedowns on the document
- Ext.EventManager.stoppedMouseDownEvent.addListener(wrap);
- }
- };
-
- function fireDocReady(){
- if(!docReadyState){
- Ext.isReady = docReadyState = true;
- if(docReadyProcId){
- clearInterval(docReadyProcId);
- }
- if(Ext.isGecko || Ext.isOpera) {
- DOC.removeEventListener(DOMCONTENTLOADED, fireDocReady, false);
- }
- if(Ext.isIE){
- var defer = DOC.getElementById(IEDEFERED);
- if(defer){
- defer.onreadystatechange = null;
- defer.parentNode.removeChild(defer);
- }
- }
- if(docReadyEvent){
- docReadyEvent.fire();
- docReadyEvent.clearListeners();
- }
- }
- };
-
- function initDocReady(){
- var COMPLETE = "complete";
-
- docReadyEvent = new Ext.util.Event();
- if (Ext.isGecko || Ext.isOpera) {
- DOC.addEventListener(DOMCONTENTLOADED, fireDocReady, false);
- } else if (Ext.isIE){
- DOC.write("<s"+'cript id=' + IEDEFERED + ' defer="defer" src="/'+'/:"></s'+"cript>");
- DOC.getElementById(IEDEFERED).onreadystatechange = function(){
- if(this.readyState == COMPLETE){
- fireDocReady();
- }
- };
- } else if (Ext.isWebKit){
- docReadyProcId = setInterval(function(){
- if(DOC.readyState == COMPLETE) {
- fireDocReady();
- }
- }, 10);
- }
- // no matter what, make sure it fires on load
- E.on(WINDOW, "load", fireDocReady);
- };
-
- function createTargeted(h, o){
- return function(){
- var args = Ext.toArray(arguments);
- if(o.target == Ext.EventObject.setEvent(args[0]).target){
- h.apply(this, args);
- }
- };
- };
-
- function createBuffered(h, o){
- var task = new Ext.util.DelayedTask(h);
- return function(e){
- // create new event object impl so new events don't wipe out properties
- task.delay(o.buffer, h, null, [new Ext.EventObjectImpl(e)]);
- };
- };
-
- function createSingle(h, el, ename, fn, scope){
- return function(e){
- Ext.EventManager.removeListener(el, ename, fn, scope);
- h(e);
- };
- };
-
- function createDelayed(h, o){
- return function(e){
- // create new event object impl so new events don't wipe out properties
- e = new Ext.EventObjectImpl(e);
- setTimeout(function(){
- h(e);
- }, o.delay || 10);
- };
- };
-
- function listen(element, ename, opt, fn, scope){
- var o = !Ext.isObject(opt) ? {} : opt,
- el = Ext.getDom(element);
-
- fn = fn || o.fn;
- scope = scope || o.scope;
-
- if(!el){
- throw "Error listening for \"" + ename + '\". Element "' + element + '" doesn\'t exist.';
- }
- function h(e){
- // prevent errors while unload occurring
- if(!Ext){// !window[xname]){ ==> can't we do this?
- return;
- }
- e = Ext.EventObject.setEvent(e);
- var t;
- if (o.delegate) {
- if(!(t = e.getTarget(o.delegate, el))){
- return;
- }
- } else {
- t = e.target;
- }
- if (o.stopEvent) {
- e.stopEvent();
- }
- if (o.preventDefault) {
- e.preventDefault();
- }
- if (o.stopPropagation) {
- e.stopPropagation();
- }
- if (o.normalized) {
- e = e.browserEvent;
- }
-
- fn.call(scope || el, e, t, o);
- };
- if(o.target){
- h = createTargeted(h, o);
- }
- if(o.delay){
- h = createDelayed(h, o);
- }
- if(o.single){
- h = createSingle(h, el, ename, fn, scope);
- }
- if(o.buffer){
- h = createBuffered(h, o);
- }
-
- addListener(el, ename, fn, h, scope);
- return h;
- };
-
- var pub = {
- <div id="method-Ext.EventManager-addListener"></div>/**
- * Appends an event handler to an element. The shorthand version {@link #on} is equivalent. Typically you will
- * use {@link Ext.Element#addListener} directly on an Element in favor of calling this version.
- * @param {String/HTMLElement} el The html element or id to assign the event handler to
- * @param {String} eventName The type of event to listen for
- * @param {Function} handler The handler function the event invokes This function is passed
- * the following parameters:<ul>
- * <li>evt : EventObject<div class="sub-desc">The {@link Ext.EventObject EventObject} describing the event.</div></li>
- * <li>t : Element<div class="sub-desc">The {@link Ext.Element Element} which was the target of the event.
- * Note that this may be filtered by using the <tt>delegate</tt> option.</div></li>
- * <li>o : Object<div class="sub-desc">The options object from the addListener call.</div></li>
- * </ul>
- * @param {Object} scope (optional) The scope (<b><code>this</code></b> reference) in which the handler function is executed. <b>Defaults to the Element</b>.
- * @param {Object} options (optional) An object containing handler configuration properties.
- * This may contain any of the following properties:<ul>
- * <li>scope : Object<div class="sub-desc">The scope (<b><code>this</code></b> reference) in which the handler function is executed. <b>Defaults to the Element</b>.</div></li>
- * <li>delegate : String<div class="sub-desc">A simple selector to filter the target or look for a descendant of the target</div></li>
- * <li>stopEvent : Boolean<div class="sub-desc">True to stop the event. That is stop propagation, and prevent the default action.</div></li>
- * <li>preventDefault : Boolean<div class="sub-desc">True to prevent the default action</div></li>
- * <li>stopPropagation : Boolean<div class="sub-desc">True to prevent event propagation</div></li>
- * <li>normalized : Boolean<div class="sub-desc">False to pass a browser event to the handler function instead of an Ext.EventObject</div></li>
- * <li>delay : Number<div class="sub-desc">The number of milliseconds to delay the invocation of the handler after te event fires.</div></li>
- * <li>single : Boolean<div class="sub-desc">True to add a handler to handle just the next firing of the event, and then remove itself.</div></li>
- * <li>buffer : Number<div class="sub-desc">Causes the handler to be scheduled to run in an {@link Ext.util.DelayedTask} delayed
- * by the specified number of milliseconds. If the event fires again within that time, the original
- * handler is <em>not</em> invoked, but the new handler is scheduled in its place.</div></li>
- * <li>target : Element<div class="sub-desc">Only call the handler if the event was fired on the target Element, <i>not</i> if the event was bubbled up from a child node.</div></li>
- * </ul><br>
- * <p>See {@link Ext.Element#addListener} for examples of how to use these options.</p>
- */
- addListener : function(element, eventName, fn, scope, options){
- if(Ext.isObject(eventName)){
- var o = eventName, e, val;
- for(e in o){
- val = o[e];
- if(!propRe.test(e)){
- if(Ext.isFunction(val)){
- // shared options
- listen(element, e, o, val, o.scope);
- }else{
- // individual options
- listen(element, e, val);
- }
- }
- }
- } else {
- listen(element, eventName, options, fn, scope);
- }
- },
-
- <div id="method-Ext.EventManager-removeListener"></div>/**
- * Removes an event handler from an element. The shorthand version {@link #un} is equivalent. Typically
- * you will use {@link Ext.Element#removeListener} directly on an Element in favor of calling this version.
- * @param {String/HTMLElement} el The id or html element from which to remove the event
- * @param {String} eventName The type of event
- * @param {Function} fn The handler function to remove
- */
- removeListener : function(element, eventName, fn, scope){
- var el = Ext.getDom(element),
- id = Ext.id(el),
- wrap;
-
- Ext.each((elHash[id] || {})[eventName], function (v,i,a) {
- if (Ext.isArray(v) && v[0] == fn && (!scope || v[2] == scope)) {
- E.un(el, eventName, wrap = v[1]);
- a.splice(i,1);
- return false;
- }
- });
-
- // jQuery workaround that should be removed from Ext Core
- if(eventName == "mousewheel" && el.addEventListener && wrap){
- el.removeEventListener("DOMMouseScroll", wrap, false);
- }
-
- if(eventName == "mousedown" && el == DOC && wrap){ // fix stopped mousedowns on the document
- Ext.EventManager.stoppedMouseDownEvent.removeListener(wrap);
- }
- },
-
- <div id="method-Ext.EventManager-removeAll"></div>/**
- * Removes all event handers from an element. Typically you will use {@link Ext.Element#removeAllListeners}
- * directly on an Element in favor of calling this version.
- * @param {String/HTMLElement} el The id or html element from which to remove the event
- */
- removeAll : function(el){
- var id = Ext.id(el = Ext.getDom(el)),
- es = elHash[id],
- ename;
-
- for(ename in es){
- if(es.hasOwnProperty(ename)){
- Ext.each(es[ename], function(v) {
- E.un(el, ename, v.wrap);
- });
- }
- }
- elHash[id] = null;
- },
-
- <div id="method-Ext.EventManager-onDocumentReady"></div>/**
- * Fires when the document is ready (before onload and before images are loaded). Can be
- * accessed shorthanded as Ext.onReady().
- * @param {Function} fn The method the event invokes
- * @param {Object} scope (optional) An object that becomes the scope of the handler
- * @param {boolean} options (optional) An object containing standard {@link #addListener} options
- */
- onDocumentReady : function(fn, scope, options){
- if(docReadyState){ // if it already fired
- docReadyEvent.addListener(fn, scope, options);
- docReadyEvent.fire();
- docReadyEvent.clearListeners();
- } else {
- if(!docReadyEvent) initDocReady();
- options = options || {};
- options.delay = options.delay || 1;
- docReadyEvent.addListener(fn, scope, options);
- }
- },
-
- elHash : elHash
- };
- <div id="method-Ext.EventManager-on"></div>/**
- * Appends an event handler to an element. Shorthand for {@link #addListener}.
- * @param {String/HTMLElement} el The html element or id to assign the event handler to
- * @param {String} eventName The type of event to listen for
- * @param {Function} handler The handler function the event invokes
- * @param {Object} scope (optional) The scope in which to execute the handler
- * function (the handler function's "this" context)
- * @param {Object} options (optional) An object containing standard {@link #addListener} options
- * @member Ext.EventManager
- * @method on
- */
- pub.on = pub.addListener;
- <div id="method-Ext.EventManager-un"></div>/**
- * Removes an event handler from an element. Shorthand for {@link #removeListener}.
- * @param {String/HTMLElement} el The id or html element from which to remove the event
- * @param {String} eventName The type of event
- * @param {Function} fn The handler function to remove
- * @return {Boolean} True if a listener was actually removed, else false
- * @member Ext.EventManager
- * @method un
- */
- pub.un = pub.removeListener;
-
- pub.stoppedMouseDownEvent = new Ext.util.Event();
- return pub;
-}();
-<div id="method-Ext-onReady"></div>/**
- * Fires when the document is ready (before onload and before images are loaded). Shorthand of {@link Ext.EventManager#onDocumentReady}.
- * @param {Function} fn The method the event invokes
- * @param {Object} scope An object that becomes the scope of the handler
- * @param {boolean} options (optional) An object containing standard {@link #addListener} options
- * @member Ext
- * @method onReady
- */
-Ext.onReady = Ext.EventManager.onDocumentReady;
-
-
-//Initialize doc classes
-(function(){
-
- var initExtCss = function(){
- // find the body element
- var bd = document.body || document.getElementsByTagName('body')[0];
- if(!bd){ return false; }
- var cls = [' ',
- Ext.isIE ? "ext-ie " + (Ext.isIE6 ? 'ext-ie6' : (Ext.isIE7 ? 'ext-ie7' : 'ext-ie8'))
- : Ext.isGecko ? "ext-gecko " + (Ext.isGecko2 ? 'ext-gecko2' : 'ext-gecko3')
- : Ext.isOpera ? "ext-opera"
- : Ext.isWebKit ? "ext-webkit" : ""];
-
- if(Ext.isSafari){
- cls.push("ext-safari " + (Ext.isSafari2 ? 'ext-safari2' : (Ext.isSafari3 ? 'ext-safari3' : 'ext-safari4')));
- }else if(Ext.isChrome){
- cls.push("ext-chrome");
- }
-
- if(Ext.isMac){
- cls.push("ext-mac");
- }
- if(Ext.isLinux){
- cls.push("ext-linux");
- }
-
- if(Ext.isStrict || Ext.isBorderBox){ // add to the parent to allow for selectors like ".ext-strict .ext-ie"
- var p = bd.parentNode;
- if(p){
- p.className += Ext.isStrict ? ' ext-strict' : ' ext-border-box';
- }
- }
- bd.className += cls.join(' ');
- return true;
- }
-
- if(!initExtCss()){
- Ext.onReady(initExtCss);
- }
-})();
-
-
-<div id="cls-Ext.EventObject"></div>/**
- * @class Ext.EventObject
- * Just as {@link Ext.Element} wraps around a native DOM node, Ext.EventObject
- * wraps the browser's native event-object normalizing cross-browser differences,
- * such as which mouse button is clicked, keys pressed, mechanisms to stop
- * event-propagation along with a method to prevent default actions from taking place.
- * <p>For example:</p>
- * <pre><code>
-function handleClick(e, t){ // e is not a standard event object, it is a Ext.EventObject
- e.preventDefault();
- var target = e.getTarget(); // same as t (the target HTMLElement)
- ...
-}
-var myDiv = {@link Ext#get Ext.get}("myDiv"); // get reference to an {@link Ext.Element}
-myDiv.on( // 'on' is shorthand for addListener
- "click", // perform an action on click of myDiv
- handleClick // reference to the action handler
-);
-// other methods to do the same:
-Ext.EventManager.on("myDiv", 'click', handleClick);
-Ext.EventManager.addListener("myDiv", 'click', handleClick);
- </code></pre>
- * @singleton
- */
-Ext.EventObject = function(){
- var E = Ext.lib.Event,
- // safari keypress events for special keys return bad keycodes
- safariKeys = {
- 3 : 13, // enter
- 63234 : 37, // left
- 63235 : 39, // right
- 63232 : 38, // up
- 63233 : 40, // down
- 63276 : 33, // page up
- 63277 : 34, // page down
- 63272 : 46, // delete
- 63273 : 36, // home
- 63275 : 35 // end
- },
- // normalize button clicks
- btnMap = Ext.isIE ? {1:0,4:1,2:2} :
- (Ext.isWebKit ? {1:0,2:1,3:2} : {0:0,1:1,2:2});
-
- Ext.EventObjectImpl = function(e){
- if(e){
- this.setEvent(e.browserEvent || e);
- }
- };
-
- Ext.EventObjectImpl.prototype = {
- /** @private */
- setEvent : function(e){
- var me = this;
- if(e == me || (e && e.browserEvent)){ // already wrapped
- return e;
- }
- me.browserEvent = e;
- if(e){
- // normalize buttons
- me.button = e.button ? btnMap[e.button] : (e.which ? e.which - 1 : -1);
- if(e.type == 'click' && me.button == -1){
- me.button = 0;
- }
- me.type = e.type;
- me.shiftKey = e.shiftKey;
- // mac metaKey behaves like ctrlKey
- me.ctrlKey = e.ctrlKey || e.metaKey || false;
- me.altKey = e.altKey;
- // in getKey these will be normalized for the mac
- me.keyCode = e.keyCode;
- me.charCode = e.charCode;
- // cache the target for the delayed and or buffered events
- me.target = E.getTarget(e);
- // same for XY
- me.xy = E.getXY(e);
- }else{
- me.button = -1;
- me.shiftKey = false;
- me.ctrlKey = false;
- me.altKey = false;
- me.keyCode = 0;
- me.charCode = 0;
- me.target = null;
- me.xy = [0, 0];
- }
- return me;
- },
-
- <div id="method-Ext.EventObject-stopEvent"></div>/**
- * Stop the event (preventDefault and stopPropagation)
- */
- stopEvent : function(){
- var me = this;
- if(me.browserEvent){
- if(me.browserEvent.type == 'mousedown'){
- Ext.EventManager.stoppedMouseDownEvent.fire(me);
- }
- E.stopEvent(me.browserEvent);
- }
- },
-
- <div id="method-Ext.EventObject-preventDefault"></div>/**
- * Prevents the browsers default handling of the event.
- */
- preventDefault : function(){
- if(this.browserEvent){
- E.preventDefault(this.browserEvent);
- }
- },
-
- <div id="method-Ext.EventObject-stopPropagation"></div>/**
- * Cancels bubbling of the event.
- */
- stopPropagation : function(){
- var me = this;
- if(me.browserEvent){
- if(me.browserEvent.type == 'mousedown'){
- Ext.EventManager.stoppedMouseDownEvent.fire(me);
- }
- E.stopPropagation(me.browserEvent);
- }
- },
-
- <div id="method-Ext.EventObject-getCharCode"></div>/**
- * Gets the character code for the event.
- * @return {Number}
- */
- getCharCode : function(){
- return this.charCode || this.keyCode;
- },
-
- <div id="method-Ext.EventObject-getKey"></div>/**
- * Returns a normalized keyCode for the event.
- * @return {Number} The key code
- */
- getKey : function(){
- return this.normalizeKey(this.keyCode || this.charCode)
- },
-
- // private
- normalizeKey: function(k){
- return Ext.isSafari ? (safariKeys[k] || k) : k;
- },
-
- <div id="method-Ext.EventObject-getPageX"></div>/**
- * Gets the x coordinate of the event.
- * @return {Number}
- */
- getPageX : function(){
- return this.xy[0];
- },
-
- <div id="method-Ext.EventObject-getPageY"></div>/**
- * Gets the y coordinate of the event.
- * @return {Number}
- */
- getPageY : function(){
- return this.xy[1];
- },
-
- <div id="method-Ext.EventObject-getXY"></div>/**
- * Gets the page coordinates of the event.
- * @return {Array} The xy values like [x, y]
- */
- getXY : function(){
- return this.xy;
- },
-
- <div id="method-Ext.EventObject-getTarget"></div>/**
- * Gets the target for the event.
- * @param {String} selector (optional) A simple selector to filter the target or look for an ancestor of the target
- * @param {Number/Mixed} maxDepth (optional) The max depth to
- search as a number or element (defaults to 10 || document.body)
- * @param {Boolean} returnEl (optional) True to return a Ext.Element object instead of DOM node
- * @return {HTMLelement}
- */
- getTarget : function(selector, maxDepth, returnEl){
- return selector ? Ext.fly(this.target).findParent(selector, maxDepth, returnEl) : (returnEl ? Ext.get(this.target) : this.target);
- },
-
- <div id="method-Ext.EventObject-getRelatedTarget"></div>/**
- * Gets the related target.
- * @return {HTMLElement}
- */
- getRelatedTarget : function(){
- return this.browserEvent ? E.getRelatedTarget(this.browserEvent) : null;
- },
-
- <div id="method-Ext.EventObject-getWheelDelta"></div>/**
- * Normalizes mouse wheel delta across browsers
- * @return {Number} The delta
- */
- getWheelDelta : function(){
- var e = this.browserEvent;
- var delta = 0;
- if(e.wheelDelta){ /* IE/Opera. */
- delta = e.wheelDelta/120;
- }else if(e.detail){ /* Mozilla case. */
- delta = -e.detail/3;
- }
- return delta;
- },
-
- <div id="method-Ext.EventObject-within"></div>/**
- * Returns true if the target of this event is a child of el. Unless the allowEl parameter is set, it will return false if if the target is el.
- * Example usage:<pre><code>
- // Handle click on any child of an element
- Ext.getBody().on('click', function(e){
- if(e.within('some-el')){
- alert('Clicked on a child of some-el!');
- }
- });
-
- // Handle click directly on an element, ignoring clicks on child nodes
- Ext.getBody().on('click', function(e,t){
- if((t.id == 'some-el') && !e.within(t, true)){
- alert('Clicked directly on some-el!');
- }
- });
- </code></pre>
- * @param {Mixed} el The id, DOM element or Ext.Element to check
- * @param {Boolean} related (optional) true to test if the related target is within el instead of the target
- * @param {Boolean} allowEl {optional} true to also check if the passed element is the target or related target
- * @return {Boolean}
- */
- within : function(el, related, allowEl){
- if(el){
- var t = this[related ? "getRelatedTarget" : "getTarget"]();
- return t && ((allowEl ? (t == Ext.getDom(el)) : false) || Ext.fly(el).contains(t));
- }
- return false;
- }
- };
-
- return new Ext.EventObjectImpl();
-}();</pre> \r
+ <pre class="prettyprint lang-js"><div id="cls-Ext.EventManager"></div>/**\r
+ * @class Ext.EventManager\r
+ * Registers event handlers that want to receive a normalized EventObject instead of the standard browser event and provides\r
+ * several useful events directly.\r
+ * See {@link Ext.EventObject} for more details on normalized event objects.\r
+ * @singleton\r
+ */\r
+Ext.EventManager = function(){\r
+ var docReadyEvent,\r
+ docReadyProcId,\r
+ docReadyState = false,\r
+ E = Ext.lib.Event,\r
+ D = Ext.lib.Dom,\r
+ DOC = document,\r
+ WINDOW = window,\r
+ IEDEFERED = "ie-deferred-loader",\r
+ DOMCONTENTLOADED = "DOMContentLoaded",\r
+ propRe = /^(?:scope|delay|buffer|single|stopEvent|preventDefault|stopPropagation|normalized|args|delegate)$/,\r
+ /*\r
+ * This cache is used to hold special js objects, the document and window, that don't have an id. We need to keep\r
+ * a reference to them so we can look them up at a later point.\r
+ */\r
+ specialElCache = [];\r
+\r
+ function getId(el){\r
+ var id = false,\r
+ i = 0,\r
+ len = specialElCache.length,\r
+ id = false,\r
+ skip = false,\r
+ o;\r
+ if(el){\r
+ if(el.getElementById || el.navigator){\r
+ // look up the id\r
+ for(; i < len; ++i){\r
+ o = specialElCache[i];\r
+ if(o.el === el){\r
+ id = o.id;\r
+ break;\r
+ }\r
+ }\r
+ if(!id){\r
+ // for browsers that support it, ensure that give the el the same id\r
+ id = Ext.id(el);\r
+ specialElCache.push({\r
+ id: id,\r
+ el: el\r
+ });\r
+ skip = true;\r
+ }\r
+ }else{\r
+ id = Ext.id(el);\r
+ }\r
+ if(!Ext.elCache[id]){\r
+ Ext.Element.addToCache(new Ext.Element(el), id);\r
+ if(skip){\r
+ Ext.elCache[id].skipGC = true;\r
+ }\r
+ }\r
+ }\r
+ return id;\r
+ };\r
+\r
+ /// There is some jquery work around stuff here that isn't needed in Ext Core.\r
+ function addListener(el, ename, fn, wrap, scope){\r
+ el = Ext.getDom(el);\r
+ var id = getId(el),\r
+ es = Ext.elCache[id].events,\r
+ wfn;\r
+\r
+ wfn = E.on(el, ename, wrap);\r
+ es[ename] = es[ename] || [];\r
+ es[ename].push([fn, wrap, scope, wfn]);\r
+\r
+ // this is a workaround for jQuery and should somehow be removed from Ext Core in the future\r
+ // without breaking ExtJS.\r
+ if(ename == "mousewheel" && el.addEventListener){ // workaround for jQuery\r
+ var args = ["DOMMouseScroll", wrap, false];\r
+ el.addEventListener.apply(el, args);\r
+ Ext.EventManager.addListener(WINDOW, 'unload', function(){\r
+ el.removeEventListener.apply(el, args);\r
+ });\r
+ }\r
+ if(ename == "mousedown" && el == document){ // fix stopped mousedowns on the document\r
+ Ext.EventManager.stoppedMouseDownEvent.addListener(wrap);\r
+ }\r
+ };\r
+\r
+ function fireDocReady(){\r
+ if(!docReadyState){\r
+ Ext.isReady = docReadyState = true;\r
+ if(docReadyProcId){\r
+ clearInterval(docReadyProcId);\r
+ }\r
+ if(Ext.isGecko || Ext.isOpera) {\r
+ DOC.removeEventListener(DOMCONTENTLOADED, fireDocReady, false);\r
+ }\r
+ if(Ext.isIE){\r
+ var defer = DOC.getElementById(IEDEFERED);\r
+ if(defer){\r
+ defer.onreadystatechange = null;\r
+ defer.parentNode.removeChild(defer);\r
+ }\r
+ }\r
+ if(docReadyEvent){\r
+ docReadyEvent.fire();\r
+ docReadyEvent.listeners = []; // clearListeners no longer compatible. Force single: true?\r
+ }\r
+ }\r
+ };\r
+\r
+ function initDocReady(){\r
+ var COMPLETE = "complete";\r
+\r
+ docReadyEvent = new Ext.util.Event();\r
+ if (Ext.isGecko || Ext.isOpera) {\r
+ DOC.addEventListener(DOMCONTENTLOADED, fireDocReady, false);\r
+ } else if (Ext.isIE){\r
+ DOC.write("<s"+'cript id=' + IEDEFERED + ' defer="defer" src="/'+'/:"></s'+"cript>");\r
+ DOC.getElementById(IEDEFERED).onreadystatechange = function(){\r
+ if(this.readyState == COMPLETE){\r
+ fireDocReady();\r
+ }\r
+ };\r
+ } else if (Ext.isWebKit){\r
+ docReadyProcId = setInterval(function(){\r
+ if(DOC.readyState == COMPLETE) {\r
+ fireDocReady();\r
+ }\r
+ }, 10);\r
+ }\r
+ // no matter what, make sure it fires on load\r
+ E.on(WINDOW, "load", fireDocReady);\r
+ };\r
+\r
+ function createTargeted(h, o){\r
+ return function(){\r
+ var args = Ext.toArray(arguments);\r
+ if(o.target == Ext.EventObject.setEvent(args[0]).target){\r
+ h.apply(this, args);\r
+ }\r
+ };\r
+ };\r
+\r
+ function createBuffered(h, o, fn){\r
+ fn.task = new Ext.util.DelayedTask(h);\r
+ var w = function(e){\r
+ // create new event object impl so new events don't wipe out properties\r
+ fn.task.delay(o.buffer, h, null, [new Ext.EventObjectImpl(e)]);\r
+ };\r
+ return w;\r
+ };\r
+\r
+ function createSingle(h, el, ename, fn, scope){\r
+ return function(e){\r
+ Ext.EventManager.removeListener(el, ename, fn, scope);\r
+ h(e);\r
+ };\r
+ };\r
+\r
+ function createDelayed(h, o, fn){\r
+ return function(e){\r
+ var task = new Ext.util.DelayedTask(h);\r
+ if(!fn.tasks) {\r
+ fn.tasks = [];\r
+ }\r
+ fn.tasks.push(task);\r
+ task.delay(o.delay || 10, h, null, [new Ext.EventObjectImpl(e)]);\r
+ };\r
+ };\r
+\r
+ function listen(element, ename, opt, fn, scope){\r
+ var o = !Ext.isObject(opt) ? {} : opt,\r
+ el = Ext.getDom(element);\r
+\r
+ fn = fn || o.fn;\r
+ scope = scope || o.scope;\r
+\r
+ if(!el){\r
+ throw "Error listening for \"" + ename + '\". Element "' + element + '" doesn\'t exist.';\r
+ }\r
+ function h(e){\r
+ // prevent errors while unload occurring\r
+ if(!Ext){// !window[xname]){ ==> can't we do this?\r
+ return;\r
+ }\r
+ e = Ext.EventObject.setEvent(e);\r
+ var t;\r
+ if (o.delegate) {\r
+ if(!(t = e.getTarget(o.delegate, el))){\r
+ return;\r
+ }\r
+ } else {\r
+ t = e.target;\r
+ }\r
+ if (o.stopEvent) {\r
+ e.stopEvent();\r
+ }\r
+ if (o.preventDefault) {\r
+ e.preventDefault();\r
+ }\r
+ if (o.stopPropagation) {\r
+ e.stopPropagation();\r
+ }\r
+ if (o.normalized) {\r
+ e = e.browserEvent;\r
+ }\r
+\r
+ fn.call(scope || el, e, t, o);\r
+ };\r
+ if(o.target){\r
+ h = createTargeted(h, o);\r
+ }\r
+ if(o.delay){\r
+ h = createDelayed(h, o, fn);\r
+ }\r
+ if(o.single){\r
+ h = createSingle(h, el, ename, fn, scope);\r
+ }\r
+ if(o.buffer){\r
+ h = createBuffered(h, o, fn);\r
+ }\r
+\r
+ addListener(el, ename, fn, h, scope);\r
+ return h;\r
+ };\r
+\r
+ var pub = {\r
+ <div id="method-Ext.EventManager-addListener"></div>/**\r
+ * Appends an event handler to an element. The shorthand version {@link #on} is equivalent. Typically you will\r
+ * use {@link Ext.Element#addListener} directly on an Element in favor of calling this version.\r
+ * @param {String/HTMLElement} el The html element or id to assign the event handler to.\r
+ * @param {String} eventName The name of the event to listen for.\r
+ * @param {Function} handler The handler function the event invokes. This function is passed\r
+ * the following parameters:<ul>\r
+ * <li>evt : EventObject<div class="sub-desc">The {@link Ext.EventObject EventObject} describing the event.</div></li>\r
+ * <li>t : Element<div class="sub-desc">The {@link Ext.Element Element} which was the target of the event.\r
+ * Note that this may be filtered by using the <tt>delegate</tt> option.</div></li>\r
+ * <li>o : Object<div class="sub-desc">The options object from the addListener call.</div></li>\r
+ * </ul>\r
+ * @param {Object} scope (optional) The scope (<b><code>this</code></b> reference) in which the handler function is executed. <b>Defaults to the Element</b>.\r
+ * @param {Object} options (optional) An object containing handler configuration properties.\r
+ * This may contain any of the following properties:<ul>\r
+ * <li>scope : Object<div class="sub-desc">The scope (<b><code>this</code></b> reference) in which the handler function is executed. <b>Defaults to the Element</b>.</div></li>\r
+ * <li>delegate : String<div class="sub-desc">A simple selector to filter the target or look for a descendant of the target</div></li>\r
+ * <li>stopEvent : Boolean<div class="sub-desc">True to stop the event. That is stop propagation, and prevent the default action.</div></li>\r
+ * <li>preventDefault : Boolean<div class="sub-desc">True to prevent the default action</div></li>\r
+ * <li>stopPropagation : Boolean<div class="sub-desc">True to prevent event propagation</div></li>\r
+ * <li>normalized : Boolean<div class="sub-desc">False to pass a browser event to the handler function instead of an Ext.EventObject</div></li>\r
+ * <li>delay : Number<div class="sub-desc">The number of milliseconds to delay the invocation of the handler after te event fires.</div></li>\r
+ * <li>single : Boolean<div class="sub-desc">True to add a handler to handle just the next firing of the event, and then remove itself.</div></li>\r
+ * <li>buffer : Number<div class="sub-desc">Causes the handler to be scheduled to run in an {@link Ext.util.DelayedTask} delayed\r
+ * by the specified number of milliseconds. If the event fires again within that time, the original\r
+ * handler is <em>not</em> invoked, but the new handler is scheduled in its place.</div></li>\r
+ * <li>target : Element<div class="sub-desc">Only call the handler if the event was fired on the target Element, <i>not</i> if the event was bubbled up from a child node.</div></li>\r
+ * </ul><br>\r
+ * <p>See {@link Ext.Element#addListener} for examples of how to use these options.</p>\r
+ */\r
+ addListener : function(element, eventName, fn, scope, options){\r
+ if(Ext.isObject(eventName)){\r
+ var o = eventName, e, val;\r
+ for(e in o){\r
+ val = o[e];\r
+ if(!propRe.test(e)){\r
+ if(Ext.isFunction(val)){\r
+ // shared options\r
+ listen(element, e, o, val, o.scope);\r
+ }else{\r
+ // individual options\r
+ listen(element, e, val);\r
+ }\r
+ }\r
+ }\r
+ } else {\r
+ listen(element, eventName, options, fn, scope);\r
+ }\r
+ },\r
+\r
+ <div id="method-Ext.EventManager-removeListener"></div>/**\r
+ * Removes an event handler from an element. The shorthand version {@link #un} is equivalent. Typically\r
+ * you will use {@link Ext.Element#removeListener} directly on an Element in favor of calling this version.\r
+ * @param {String/HTMLElement} el The id or html element from which to remove the listener.\r
+ * @param {String} eventName The name of the event.\r
+ * @param {Function} fn The handler function to remove. <b>This must be a reference to the function passed into the {@link #addListener} call.</b>\r
+ * @param {Object} scope If a scope (<b><code>this</code></b> reference) was specified when the listener was added,\r
+ * then this must refer to the same object.\r
+ */\r
+ removeListener : function(el, eventName, fn, scope){\r
+ el = Ext.getDom(el);\r
+ var id = getId(el),\r
+ f = el && (Ext.elCache[id].events)[eventName] || [],\r
+ wrap, i, l, k, wf;\r
+\r
+ for (i = 0, len = f.length; i < len; i++) {\r
+ if (Ext.isArray(f[i]) && f[i][0] == fn && (!scope || f[i][2] == scope)) {\r
+ if(fn.task) {\r
+ fn.task.cancel();\r
+ delete fn.task;\r
+ }\r
+ k = fn.tasks && fn.tasks.length;\r
+ if(k) {\r
+ while(k--) {\r
+ fn.tasks[k].cancel();\r
+ }\r
+ delete fn.tasks;\r
+ }\r
+ wf = wrap = f[i][1];\r
+ if (E.extAdapter) {\r
+ wf = f[i][3];\r
+ }\r
+ E.un(el, eventName, wf);\r
+ f.splice(i,1);\r
+ if (f.length === 0) {\r
+ delete Ext.elCache[id].events[eventName];\r
+ }\r
+ for (k in Ext.elCache[id].events) {\r
+ return false;\r
+ }\r
+ Ext.elCache[id].events = {};\r
+ return false;\r
+ }\r
+ }\r
+\r
+ // jQuery workaround that should be removed from Ext Core\r
+ if(eventName == "mousewheel" && el.addEventListener && wrap){\r
+ el.removeEventListener("DOMMouseScroll", wrap, false);\r
+ }\r
+\r
+ if(eventName == "mousedown" && el == DOC && wrap){ // fix stopped mousedowns on the document\r
+ Ext.EventManager.stoppedMouseDownEvent.removeListener(wrap);\r
+ }\r
+ },\r
+\r
+ <div id="method-Ext.EventManager-removeAll"></div>/**\r
+ * Removes all event handers from an element. Typically you will use {@link Ext.Element#removeAllListeners}\r
+ * directly on an Element in favor of calling this version.\r
+ * @param {String/HTMLElement} el The id or html element from which to remove all event handlers.\r
+ */\r
+ removeAll : function(el){\r
+ el = Ext.getDom(el);\r
+ var id = getId(el),\r
+ ec = Ext.elCache[id] || {},\r
+ es = ec.events || {},\r
+ f, i, len, ename, fn, k;\r
+\r
+ for(ename in es){\r
+ if(es.hasOwnProperty(ename)){\r
+ f = es[ename];\r
+ for (i = 0, len = f.length; i < len; i++) {\r
+ fn = f[i][0];\r
+ if(fn.task) {\r
+ fn.task.cancel();\r
+ delete fn.task;\r
+ }\r
+ if(fn.tasks && (k = fn.tasks.length)) {\r
+ while(k--) {\r
+ fn.tasks[k].cancel();\r
+ }\r
+ delete fn.tasks;\r
+ }\r
+ E.un(el, ename, E.extAdapter ? f[i][3] : f[i][1]);\r
+ }\r
+ }\r
+ }\r
+ if (Ext.elCache[id]) {\r
+ Ext.elCache[id].events = {};\r
+ }\r
+ },\r
+\r
+ getListeners : function(el, eventName) {\r
+ el = Ext.getDom(el);\r
+ var id = getId(el),\r
+ ec = Ext.elCache[id] || {},\r
+ es = ec.events || {},\r
+ results = [];\r
+ if (es && es[eventName]) {\r
+ return es[eventName];\r
+ } else {\r
+ return null;\r
+ }\r
+ },\r
+\r
+ purgeElement : function(el, recurse, eventName) {\r
+ el = Ext.getDom(el);\r
+ var id = getId(el),\r
+ ec = Ext.elCache[id] || {},\r
+ es = ec.events || {},\r
+ i, f, len;\r
+ if (eventName) {\r
+ if (es && es.hasOwnProperty(eventName)) {\r
+ f = es[eventName];\r
+ for (i = 0, len = f.length; i < len; i++) {\r
+ Ext.EventManager.removeListener(el, eventName, f[i][0]);\r
+ }\r
+ }\r
+ } else {\r
+ Ext.EventManager.removeAll(el);\r
+ }\r
+ if (recurse && el && el.childNodes) {\r
+ for (i = 0, len = el.childNodes.length; i < len; i++) {\r
+ Ext.EventManager.purgeElement(el.childNodes[i], recurse, eventName);\r
+ }\r
+ }\r
+ },\r
+\r
+ _unload : function() {\r
+ var el;\r
+ for (el in Ext.elCache) {\r
+ Ext.EventManager.removeAll(el);\r
+ }\r
+ },\r
+ <div id="method-Ext.EventManager-onDocumentReady"></div>/**\r
+ * Adds a listener to be notified when the document is ready (before onload and before images are loaded). Can be\r
+ * accessed shorthanded as Ext.onReady().\r
+ * @param {Function} fn The method the event invokes.\r
+ * @param {Object} scope (optional) The scope (<code>this</code> reference) in which the handler function executes. Defaults to the browser window.\r
+ * @param {boolean} options (optional) Options object as passed to {@link Ext.Element#addListener}. It is recommended that the options\r
+ * <code>{single: true}</code> be used so that the handler is removed on first invocation.\r
+ */\r
+ onDocumentReady : function(fn, scope, options){\r
+ if(docReadyState){ // if it already fired\r
+ docReadyEvent.addListener(fn, scope, options);\r
+ docReadyEvent.fire();\r
+ docReadyEvent.listeners = []; // clearListeners no longer compatible. Force single: true?\r
+ } else {\r
+ if(!docReadyEvent) initDocReady();\r
+ options = options || {};\r
+ options.delay = options.delay || 1;\r
+ docReadyEvent.addListener(fn, scope, options);\r
+ }\r
+ }\r
+ };\r
+ <div id="method-Ext.EventManager-on"></div>/**\r
+ * Appends an event handler to an element. Shorthand for {@link #addListener}.\r
+ * @param {String/HTMLElement} el The html element or id to assign the event handler to\r
+ * @param {String} eventName The name of the event to listen for.\r
+ * @param {Function} handler The handler function the event invokes.\r
+ * @param {Object} scope (optional) (<code>this</code> reference) in which the handler function executes. <b>Defaults to the Element</b>.\r
+ * @param {Object} options (optional) An object containing standard {@link #addListener} options\r
+ * @member Ext.EventManager\r
+ * @method on\r
+ */\r
+ pub.on = pub.addListener;\r
+ <div id="method-Ext.EventManager-un"></div>/**\r
+ * Removes an event handler from an element. Shorthand for {@link #removeListener}.\r
+ * @param {String/HTMLElement} el The id or html element from which to remove the listener.\r
+ * @param {String} eventName The name of the event.\r
+ * @param {Function} fn The handler function to remove. <b>This must be a reference to the function passed into the {@link #on} call.</b>\r
+ * @param {Object} scope If a scope (<b><code>this</code></b> reference) was specified when the listener was added,\r
+ * then this must refer to the same object.\r
+ * @member Ext.EventManager\r
+ * @method un\r
+ */\r
+ pub.un = pub.removeListener;\r
+\r
+ pub.stoppedMouseDownEvent = new Ext.util.Event();\r
+ return pub;\r
+}();\r
+<div id="method-Ext-onReady"></div>/**\r
+ * Adds a listener to be notified when the document is ready (before onload and before images are loaded). Shorthand of {@link Ext.EventManager#onDocumentReady}.\r
+ * @param {Function} fn The method the event invokes.\r
+ * @param {Object} scope (optional) The scope (<code>this</code> reference) in which the handler function executes. Defaults to the browser window.\r
+ * @param {boolean} options (optional) Options object as passed to {@link Ext.Element#addListener}. It is recommended that the options\r
+ * <code>{single: true}</code> be used so that the handler is removed on first invocation.\r
+ * @member Ext\r
+ * @method onReady\r
+ */\r
+Ext.onReady = Ext.EventManager.onDocumentReady;\r
+\r
+\r
+//Initialize doc classes\r
+(function(){\r
+\r
+ var initExtCss = function(){\r
+ // find the body element\r
+ var bd = document.body || document.getElementsByTagName('body')[0];\r
+ if(!bd){ return false; }\r
+ var cls = [' ',\r
+ Ext.isIE ? "ext-ie " + (Ext.isIE6 ? 'ext-ie6' : (Ext.isIE7 ? 'ext-ie7' : 'ext-ie8'))\r
+ : Ext.isGecko ? "ext-gecko " + (Ext.isGecko2 ? 'ext-gecko2' : 'ext-gecko3')\r
+ : Ext.isOpera ? "ext-opera"\r
+ : Ext.isWebKit ? "ext-webkit" : ""];\r
+\r
+ if(Ext.isSafari){\r
+ cls.push("ext-safari " + (Ext.isSafari2 ? 'ext-safari2' : (Ext.isSafari3 ? 'ext-safari3' : 'ext-safari4')));\r
+ }else if(Ext.isChrome){\r
+ cls.push("ext-chrome");\r
+ }\r
+\r
+ if(Ext.isMac){\r
+ cls.push("ext-mac");\r
+ }\r
+ if(Ext.isLinux){\r
+ cls.push("ext-linux");\r
+ }\r
+\r
+ if(Ext.isStrict || Ext.isBorderBox){ // add to the parent to allow for selectors like ".ext-strict .ext-ie"\r
+ var p = bd.parentNode;\r
+ if(p){\r
+ p.className += Ext.isStrict ? ' ext-strict' : ' ext-border-box';\r
+ }\r
+ }\r
+ bd.className += cls.join(' ');\r
+ return true;\r
+ }\r
+\r
+ if(!initExtCss()){\r
+ Ext.onReady(initExtCss);\r
+ }\r
+})();\r
+\r
+\r
+<div id="cls-Ext.EventObject"></div>/**\r
+ * @class Ext.EventObject\r
+ * Just as {@link Ext.Element} wraps around a native DOM node, Ext.EventObject\r
+ * wraps the browser's native event-object normalizing cross-browser differences,\r
+ * such as which mouse button is clicked, keys pressed, mechanisms to stop\r
+ * event-propagation along with a method to prevent default actions from taking place.\r
+ * <p>For example:</p>\r
+ * <pre><code>\r
+function handleClick(e, t){ // e is not a standard event object, it is a Ext.EventObject\r
+ e.preventDefault();\r
+ var target = e.getTarget(); // same as t (the target HTMLElement)\r
+ ...\r
+}\r
+var myDiv = {@link Ext#get Ext.get}("myDiv"); // get reference to an {@link Ext.Element}\r
+myDiv.on( // 'on' is shorthand for addListener\r
+ "click", // perform an action on click of myDiv\r
+ handleClick // reference to the action handler\r
+);\r
+// other methods to do the same:\r
+Ext.EventManager.on("myDiv", 'click', handleClick);\r
+Ext.EventManager.addListener("myDiv", 'click', handleClick);\r
+ </code></pre>\r
+ * @singleton\r
+ */\r
+Ext.EventObject = function(){\r
+ var E = Ext.lib.Event,\r
+ // safari keypress events for special keys return bad keycodes\r
+ safariKeys = {\r
+ 3 : 13, // enter\r
+ 63234 : 37, // left\r
+ 63235 : 39, // right\r
+ 63232 : 38, // up\r
+ 63233 : 40, // down\r
+ 63276 : 33, // page up\r
+ 63277 : 34, // page down\r
+ 63272 : 46, // delete\r
+ 63273 : 36, // home\r
+ 63275 : 35 // end\r
+ },\r
+ // normalize button clicks\r
+ btnMap = Ext.isIE ? {1:0,4:1,2:2} :\r
+ (Ext.isWebKit ? {1:0,2:1,3:2} : {0:0,1:1,2:2});\r
+\r
+ Ext.EventObjectImpl = function(e){\r
+ if(e){\r
+ this.setEvent(e.browserEvent || e);\r
+ }\r
+ };\r
+\r
+ Ext.EventObjectImpl.prototype = {\r
+ /** @private */\r
+ setEvent : function(e){\r
+ var me = this;\r
+ if(e == me || (e && e.browserEvent)){ // already wrapped\r
+ return e;\r
+ }\r
+ me.browserEvent = e;\r
+ if(e){\r
+ // normalize buttons\r
+ me.button = e.button ? btnMap[e.button] : (e.which ? e.which - 1 : -1);\r
+ if(e.type == 'click' && me.button == -1){\r
+ me.button = 0;\r
+ }\r
+ me.type = e.type;\r
+ me.shiftKey = e.shiftKey;\r
+ // mac metaKey behaves like ctrlKey\r
+ me.ctrlKey = e.ctrlKey || e.metaKey || false;\r
+ me.altKey = e.altKey;\r
+ // in getKey these will be normalized for the mac\r
+ me.keyCode = e.keyCode;\r
+ me.charCode = e.charCode;\r
+ // cache the target for the delayed and or buffered events\r
+ me.target = E.getTarget(e);\r
+ // same for XY\r
+ me.xy = E.getXY(e);\r
+ }else{\r
+ me.button = -1;\r
+ me.shiftKey = false;\r
+ me.ctrlKey = false;\r
+ me.altKey = false;\r
+ me.keyCode = 0;\r
+ me.charCode = 0;\r
+ me.target = null;\r
+ me.xy = [0, 0];\r
+ }\r
+ return me;\r
+ },\r
+\r
+ <div id="method-Ext.EventObject-stopEvent"></div>/**\r
+ * Stop the event (preventDefault and stopPropagation)\r
+ */\r
+ stopEvent : function(){\r
+ var me = this;\r
+ if(me.browserEvent){\r
+ if(me.browserEvent.type == 'mousedown'){\r
+ Ext.EventManager.stoppedMouseDownEvent.fire(me);\r
+ }\r
+ E.stopEvent(me.browserEvent);\r
+ }\r
+ },\r
+\r
+ <div id="method-Ext.EventObject-preventDefault"></div>/**\r
+ * Prevents the browsers default handling of the event.\r
+ */\r
+ preventDefault : function(){\r
+ if(this.browserEvent){\r
+ E.preventDefault(this.browserEvent);\r
+ }\r
+ },\r
+\r
+ <div id="method-Ext.EventObject-stopPropagation"></div>/**\r
+ * Cancels bubbling of the event.\r
+ */\r
+ stopPropagation : function(){\r
+ var me = this;\r
+ if(me.browserEvent){\r
+ if(me.browserEvent.type == 'mousedown'){\r
+ Ext.EventManager.stoppedMouseDownEvent.fire(me);\r
+ }\r
+ E.stopPropagation(me.browserEvent);\r
+ }\r
+ },\r
+\r
+ <div id="method-Ext.EventObject-getCharCode"></div>/**\r
+ * Gets the character code for the event.\r
+ * @return {Number}\r
+ */\r
+ getCharCode : function(){\r
+ return this.charCode || this.keyCode;\r
+ },\r
+\r
+ <div id="method-Ext.EventObject-getKey"></div>/**\r
+ * Returns a normalized keyCode for the event.\r
+ * @return {Number} The key code\r
+ */\r
+ getKey : function(){\r
+ return this.normalizeKey(this.keyCode || this.charCode)\r
+ },\r
+\r
+ // private\r
+ normalizeKey: function(k){\r
+ return Ext.isSafari ? (safariKeys[k] || k) : k;\r
+ },\r
+\r
+ <div id="method-Ext.EventObject-getPageX"></div>/**\r
+ * Gets the x coordinate of the event.\r
+ * @return {Number}\r
+ */\r
+ getPageX : function(){\r
+ return this.xy[0];\r
+ },\r
+\r
+ <div id="method-Ext.EventObject-getPageY"></div>/**\r
+ * Gets the y coordinate of the event.\r
+ * @return {Number}\r
+ */\r
+ getPageY : function(){\r
+ return this.xy[1];\r
+ },\r
+\r
+ <div id="method-Ext.EventObject-getXY"></div>/**\r
+ * Gets the page coordinates of the event.\r
+ * @return {Array} The xy values like [x, y]\r
+ */\r
+ getXY : function(){\r
+ return this.xy;\r
+ },\r
+\r
+ <div id="method-Ext.EventObject-getTarget"></div>/**\r
+ * Gets the target for the event.\r
+ * @param {String} selector (optional) A simple selector to filter the target or look for an ancestor of the target\r
+ * @param {Number/Mixed} maxDepth (optional) The max depth to\r
+ search as a number or element (defaults to 10 || document.body)\r
+ * @param {Boolean} returnEl (optional) True to return a Ext.Element object instead of DOM node\r
+ * @return {HTMLelement}\r
+ */\r
+ getTarget : function(selector, maxDepth, returnEl){\r
+ return selector ? Ext.fly(this.target).findParent(selector, maxDepth, returnEl) : (returnEl ? Ext.get(this.target) : this.target);\r
+ },\r
+\r
+ <div id="method-Ext.EventObject-getRelatedTarget"></div>/**\r
+ * Gets the related target.\r
+ * @return {HTMLElement}\r
+ */\r
+ getRelatedTarget : function(){\r
+ return this.browserEvent ? E.getRelatedTarget(this.browserEvent) : null;\r
+ },\r
+\r
+ <div id="method-Ext.EventObject-getWheelDelta"></div>/**\r
+ * Normalizes mouse wheel delta across browsers\r
+ * @return {Number} The delta\r
+ */\r
+ getWheelDelta : function(){\r
+ var e = this.browserEvent;\r
+ var delta = 0;\r
+ if(e.wheelDelta){ /* IE/Opera. */\r
+ delta = e.wheelDelta/120;\r
+ }else if(e.detail){ /* Mozilla case. */\r
+ delta = -e.detail/3;\r
+ }\r
+ return delta;\r
+ },\r
+\r
+ <div id="method-Ext.EventObject-within"></div>/**\r
+ * Returns true if the target of this event is a child of el. Unless the allowEl parameter is set, it will return false if if the target is el.\r
+ * Example usage:<pre><code>\r
+ // Handle click on any child of an element\r
+ Ext.getBody().on('click', function(e){\r
+ if(e.within('some-el')){\r
+ alert('Clicked on a child of some-el!');\r
+ }\r
+ });\r
+\r
+ // Handle click directly on an element, ignoring clicks on child nodes\r
+ Ext.getBody().on('click', function(e,t){\r
+ if((t.id == 'some-el') && !e.within(t, true)){\r
+ alert('Clicked directly on some-el!');\r
+ }\r
+ });\r
+ </code></pre>\r
+ * @param {Mixed} el The id, DOM element or Ext.Element to check\r
+ * @param {Boolean} related (optional) true to test if the related target is within el instead of the target\r
+ * @param {Boolean} allowEl {optional} true to also check if the passed element is the target or related target\r
+ * @return {Boolean}\r
+ */\r
+ within : function(el, related, allowEl){\r
+ if(el){\r
+ var t = this[related ? "getRelatedTarget" : "getTarget"]();\r
+ return t && ((allowEl ? (t == Ext.getDom(el)) : false) || Ext.fly(el).contains(t));\r
+ }\r
+ return false;\r
+ }\r
+ };\r
+\r
+ return new Ext.EventObjectImpl();\r
+}();\r
+\r
+</pre> \r
</body>\r
</html>
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git.ithinksw.org / extjs.git / blobdiff