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Upgrade to ExtJS 3.2.0 - Released 03/30/2010
[extjs.git] / docs / source / EventManager.html
diff --git a/docs/source/EventManager.html b/docs/source/EventManager.html
index 0de8442..540c2ad 100644 (file)
--- a/docs/source/EventManager.html
+++ b/docs/source/EventManager.html
@@ -1,13 +1,14 @@
 <html>
 <head>
 <html>
 <head>
+  <meta http-equiv="Content-Type" content="text/html; charset=utf-8" />    
   <title>The source code</title>
     <link href="../resources/prettify/prettify.css" type="text/css" rel="stylesheet" />
     <script type="text/javascript" src="../resources/prettify/prettify.js"></script>
 </head>
 <body  onload="prettyPrint();">
     <pre class="prettyprint lang-js">/*!
   <title>The source code</title>
     <link href="../resources/prettify/prettify.css" type="text/css" rel="stylesheet" />
     <script type="text/javascript" src="../resources/prettify/prettify.js"></script>
 </head>
 <body  onload="prettyPrint();">
     <pre class="prettyprint lang-js">/*!
- * Ext JS Library 3.0.3
- * Copyright(c) 2006-2009 Ext JS, LLC
+ * Ext JS Library 3.2.0
+ * Copyright(c) 2006-2010 Ext JS, Inc.
  * licensing@extjs.com
  * http://www.extjs.com/license
  */
  * licensing@extjs.com
  * http://www.extjs.com/license
  */
@@ -18,83 +19,203 @@
  * See {@link Ext.EventObject} for more details on normalized event objects.
  * @singleton
  */
  * See {@link Ext.EventObject} for more details on normalized event objects.
  * @singleton
  */
+
 Ext.EventManager = function(){
 Ext.EventManager = function(){
-    var docReadyEvent, 
-        docReadyProcId, 
-        docReadyState = false,        
+    var docReadyEvent,
+        docReadyProcId,
+        docReadyState = false,
+        DETECT_NATIVE = Ext.isGecko || Ext.isWebKit || Ext.isSafari,
         E = Ext.lib.Event,
         D = Ext.lib.Dom,
         DOC = document,
         WINDOW = window,
         E = Ext.lib.Event,
         D = Ext.lib.Dom,
         DOC = document,
         WINDOW = window,
-        IEDEFERED = "ie-deferred-loader",
         DOMCONTENTLOADED = "DOMContentLoaded",
         DOMCONTENTLOADED = "DOMContentLoaded",
-        elHash = {},
-        propRe = /^(?:scope|delay|buffer|single|stopEvent|preventDefault|stopPropagation|normalized|args|delegate)$/;
+        COMPLETE = 'complete',
+        propRe = /^(?:scope|delay|buffer|single|stopEvent|preventDefault|stopPropagation|normalized|args|delegate)$/,
+        /*
+         * This cache is used to hold special js objects, the document and window, that don't have an id. We need to keep
+         * a reference to them so we can look them up at a later point.
+         */
+        specialElCache = [];
+
+     function getId(el){
+        var id = false,
+            i = 0,
+            len = specialElCache.length,
+            id = false,
+            skip = false,
+            o;
+        if(el){
+            if(el.getElementById || el.navigator){
+                // look up the id
+                for(; i < len; ++i){
+                    o = specialElCache[i];
+                    if(o.el === el){
+                        id = o.id;
+                        break;
+                    }
+                }
+                if(!id){
+                    // for browsers that support it, ensure that give the el the same id
+                    id = Ext.id(el);
+                    specialElCache.push({
+                        id: id,
+                        el: el
+                    });
+                    skip = true;
+                }
+            }else{
+                id = Ext.id(el);
+            }
+            if(!Ext.elCache[id]){
+                Ext.Element.addToCache(new Ext.Element(el), id);
+                if(skip){
+                    Ext.elCache[id].skipGC = true;
+                }
+            }
+        }
+        return id;
+     };
 
     /// There is some jquery work around stuff here that isn't needed in Ext Core.
 
     /// 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);
+    function addListener(el, ename, fn, task, wrap, scope){
+        el = Ext.getDom(el);
+        var id = getId(el),
+            es = Ext.elCache[id].events,
+            wfn;
+
+        wfn = E.on(el, ename, wrap);
+        es[ename] = es[ename] || [];
+
+        /* 0 = Original Function,
+           1 = Event Manager Wrapped Function,
+           2 = Scope,
+           3 = Adapter Wrapped Function,
+           4 = Buffered Task
+        */
+        es[ename].push([fn, wrap, scope, wfn, task]);
 
         // this is a workaround for jQuery and should somehow be removed from Ext Core in the future
         // without breaking ExtJS.
 
         // 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
+
+        // workaround for jQuery
+        if(el.addEventListener && ename == "mousewheel"){
             var args = ["DOMMouseScroll", wrap, false];
             el.addEventListener.apply(el, args);
             var args = ["DOMMouseScroll", wrap, false];
             el.addEventListener.apply(el, args);
-            E.on(window, 'unload', function(){
-                el.removeEventListener.apply(el, args);                
+            Ext.EventManager.addListener(WINDOW, 'unload', function(){
+                el.removeEventListener.apply(el, args);
             });
         }
             });
         }
-        if(ename == "mousedown" && el == document){ // fix stopped mousedowns on the document
+
+        // fix stopped mousedowns on the document
+        if(el == DOC && ename == "mousedown"){
             Ext.EventManager.stoppedMouseDownEvent.addListener(wrap);
         }
     };
             Ext.EventManager.stoppedMouseDownEvent.addListener(wrap);
         }
     };
-    
-    function fireDocReady(){
-        if(!docReadyState){            
-            Ext.isReady = docReadyState = true;
+
+    function doScrollChk(){
+        /* Notes:
+             'doScroll' will NOT work in a IFRAME/FRAMESET.
+             The method succeeds but, a DOM query done immediately after -- FAILS.
+          */
+        if(window != top){
+            return false;
+        }
+
+        try{
+            DOC.documentElement.doScroll('left');
+        }catch(e){
+             return false;
+        }
+
+        fireDocReady();
+        return true;
+    }
+    <div id="method-Ext.EventManager-function"></div>/**
+     * @return {Boolean} True if the document is in a 'complete' state (or was determined to
+     * be true by other means). If false, the state is evaluated again until canceled.
+     */
+    function checkReadyState(e){
+
+        if(Ext.isIE && doScrollChk()){
+            return true;
+        }
+        if(DOC.readyState == COMPLETE){
+            fireDocReady();
+            return true;
+        }
+        docReadyState || (docReadyProcId = setTimeout(arguments.callee, 2));
+        return false;
+    }
+
+    var styles;
+    function checkStyleSheets(e){
+        styles || (styles = Ext.query('style, link[rel=stylesheet]'));
+        if(styles.length == DOC.styleSheets.length){
+            fireDocReady();
+            return true;
+        }
+        docReadyState || (docReadyProcId = setTimeout(arguments.callee, 2));
+        return false;
+    }
+
+    function OperaDOMContentLoaded(e){
+        DOC.removeEventListener(DOMCONTENTLOADED, arguments.callee, false);
+        checkStyleSheets();
+    }
+
+    function fireDocReady(e){
+        if(!docReadyState){
+            docReadyState = true; //only attempt listener removal once
+
             if(docReadyProcId){
             if(docReadyProcId){
-                clearInterval(docReadyProcId);
+                clearTimeout(docReadyProcId);
             }
             }
-            if(Ext.isGecko || Ext.isOpera) {
+            if(DETECT_NATIVE) {
                 DOC.removeEventListener(DOMCONTENTLOADED, fireDocReady, false);
             }
                 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();
+            if(Ext.isIE && checkReadyState.bindIE){  //was this was actually set ??
+                DOC.detachEvent('onreadystatechange', checkReadyState);
             }
             }
+            E.un(WINDOW, "load", arguments.callee);
         }
         }
+        if(docReadyEvent && !Ext.isReady){
+            Ext.isReady = true;
+            docReadyEvent.fire();
+            docReadyEvent.listeners = [];
+        }
+
     };
 
     function initDocReady(){
     };
 
     function initDocReady(){
-        var COMPLETE = "complete";
-            
-        docReadyEvent = new Ext.util.Event();
-        if (Ext.isGecko || Ext.isOpera) {
+        docReadyEvent || (docReadyEvent = new Ext.util.Event());
+        if (DETECT_NATIVE) {
             DOC.addEventListener(DOMCONTENTLOADED, fireDocReady, false);
             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);
+        }
+        /*
+         * Handle additional (exceptional) detection strategies here
+         */
+        if (Ext.isIE){
+            //Use readystatechange as a backup AND primary detection mechanism for a FRAME/IFRAME
+            //See if page is already loaded
+            if(!checkReadyState()){
+                checkReadyState.bindIE = true;
+                DOC.attachEvent('onreadystatechange', checkReadyState);
+            }
+
+        }else if(Ext.isOpera ){
+            /* Notes:
+               Opera needs special treatment needed here because CSS rules are NOT QUITE
+               available after DOMContentLoaded is raised.
+            */
+
+            //See if page is already loaded and all styleSheets are in place
+            (DOC.readyState == COMPLETE && checkStyleSheets()) ||
+                DOC.addEventListener(DOMCONTENTLOADED, OperaDOMContentLoaded, false);
+
+        }else if (Ext.isWebKit){
+            //Fallback for older Webkits without DOMCONTENTLOADED support
+            checkReadyState();
         }
         // no matter what, make sure it fires on load
         E.on(WINDOW, "load", fireDocReady);
         }
         // no matter what, make sure it fires on load
         E.on(WINDOW, "load", fireDocReady);
@@ -107,12 +228,11 @@ Ext.EventManager = function(){
                 h.apply(this, args);
             }
         };
                 h.apply(this, args);
             }
         };
-    };    
-    
-    function createBuffered(h, o){
-        var task = new Ext.util.DelayedTask(h);
+    };
+
+    function createBuffered(h, o, task){
         return function(e){
         return function(e){
-            // create new event object impl so new events don't wipe out properties            
+            // create new event object impl so new events don't wipe out properties
             task.delay(o.buffer, h, null, [new Ext.EventObjectImpl(e)]);
         };
     };
             task.delay(o.buffer, h, null, [new Ext.EventObjectImpl(e)]);
         };
     };
@@ -124,29 +244,30 @@ Ext.EventManager = function(){
         };
     };
 
         };
     };
 
-    function createDelayed(h, o){
+    function createDelayed(h, o, fn){
         return function(e){
         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);
+            var task = new Ext.util.DelayedTask(h);
+            if(!fn.tasks) {
+                fn.tasks = [];
+            }
+            fn.tasks.push(task);
+            task.delay(o.delay || 10, h, null, [new Ext.EventObjectImpl(e)]);
         };
     };
 
     function listen(element, ename, opt, fn, scope){
         var o = !Ext.isObject(opt) ? {} : opt,
         };
     };
 
     function listen(element, ename, opt, fn, scope){
         var o = !Ext.isObject(opt) ? {} : opt,
-            el = Ext.getDom(element);
-            
-        fn = fn || o.fn; 
+            el = Ext.getDom(element), task;
+
+        fn = fn || o.fn;
         scope = scope || o.scope;
         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(!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? 
+            if(!Ext){// !window[xname]){  ==> can't we do this?
                 return;
             }
             e = Ext.EventObject.setEvent(e);
                 return;
             }
             e = Ext.EventObject.setEvent(e);
@@ -157,7 +278,7 @@ Ext.EventManager = function(){
                 }
             } else {
                 t = e.target;
                 }
             } else {
                 t = e.target;
-            }            
+            }
             if (o.stopEvent) {
                 e.stopEvent();
             }
             if (o.stopEvent) {
                 e.stopEvent();
             }
@@ -170,23 +291,24 @@ Ext.EventManager = function(){
             if (o.normalized) {
                 e = e.browserEvent;
             }
             if (o.normalized) {
                 e = e.browserEvent;
             }
-            
+
             fn.call(scope || el, e, t, o);
         };
         if(o.target){
             h = createTargeted(h, o);
         }
         if(o.delay){
             fn.call(scope || el, e, t, o);
         };
         if(o.target){
             h = createTargeted(h, o);
         }
         if(o.delay){
-            h = createDelayed(h, o);
+            h = createDelayed(h, o, fn);
         }
         if(o.single){
             h = createSingle(h, el, ename, fn, scope);
         }
         if(o.buffer){
         }
         if(o.single){
             h = createSingle(h, el, ename, fn, scope);
         }
         if(o.buffer){
-            h = createBuffered(h, o);
+            task = new Ext.util.DelayedTask(h);
+            h = createBuffered(h, o, task);
         }
 
         }
 
-        addListener(el, ename, fn, h, scope);
+        addListener(el, ename, fn, task, h, scope);
         return h;
     };
 
         return h;
     };
 
@@ -221,12 +343,12 @@ Ext.EventManager = function(){
          * </ul><br>
          * <p>See {@link Ext.Element#addListener} for examples of how to use these options.</p>
          */
          * </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)){                
+        addListener : function(element, eventName, fn, scope, options){
+            if(Ext.isObject(eventName)){
                 var o = eventName, e, val;
                 for(e in o){
                     val = o[e];
                 var o = eventName, e, val;
                 for(e in o){
                     val = o[e];
-                    if(!propRe.test(e)){                                             
+                    if(!propRe.test(e)){
                         if(Ext.isFunction(val)){
                             // shared options
                             listen(element, e, o, val, o.scope);
                         if(Ext.isFunction(val)){
                             // shared options
                             listen(element, e, o, val, o.scope);
@@ -240,7 +362,7 @@ Ext.EventManager = function(){
                 listen(element, eventName, options, fn, scope);
             }
         },
                 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.
         <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.
@@ -250,49 +372,166 @@ Ext.EventManager = function(){
          * @param {Object} scope If a scope (<b><code>this</code></b> reference) was specified when the listener was added,
          * then this must refer to the same object.
          */
          * @param {Object} scope If a scope (<b><code>this</code></b> reference) was specified when the listener was added,
          * then this must refer to the same object.
          */
-        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;                    
-                }
-            });    
+        removeListener : function(el, eventName, fn, scope){
+            el = Ext.getDom(el);
+            var id = getId(el),
+                f = el && (Ext.elCache[id].events)[eventName] || [],
+                wrap, i, l, k, len, fnc;
+
+            for (i = 0, len = f.length; i < len; i++) {
+
+                /* 0 = Original Function,
+                   1 = Event Manager Wrapped Function,
+                   2 = Scope,
+                   3 = Adapter Wrapped Function,
+                   4 = Buffered Task
+                */
+                if (Ext.isArray(fnc = f[i]) && fnc[0] == fn && (!scope || fnc[2] == scope)) {
+                    if(fnc[4]) {
+                        fnc[4].cancel();
+                    }
+                    k = fn.tasks && fn.tasks.length;
+                    if(k) {
+                        while(k--) {
+                            fn.tasks[k].cancel();
+                        }
+                        delete fn.tasks;
+                    }
+                    wrap = fnc[1];
+                    E.un(el, eventName, E.extAdapter ? fnc[3] : wrap);
 
 
-            // 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);
+                    // jQuery workaround that should be removed from Ext Core
+                    if(wrap && el.addEventListener && eventName == "mousewheel"){
+                        el.removeEventListener("DOMMouseScroll", wrap, false);
+                    }
+
+                    // fix stopped mousedowns on the document
+                    if(wrap && el == DOC && eventName == "mousedown"){
+                        Ext.EventManager.stoppedMouseDownEvent.removeListener(wrap);
+                    }
+
+                    f.splice(i, 1);
+                    if (f.length === 0) {
+                        delete Ext.elCache[id].events[eventName];
+                    }
+                    for (k in Ext.elCache[id].events) {
+                        return false;
+                    }
+                    Ext.elCache[id].events = {};
+                    return false;
+                }
             }
         },
             }
         },
-        
+
         <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 all event handlers.
          */
         removeAll : function(el){
         <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 all event handlers.
          */
         removeAll : function(el){
-            var id = Ext.id(el = Ext.getDom(el)), 
-                es = elHash[id],                 
-                ename;
-           
+            el = Ext.getDom(el);
+            var id = getId(el),
+                ec = Ext.elCache[id] || {},
+                es = ec.events || {},
+                f, i, len, ename, fn, k, wrap;
+
             for(ename in es){
             for(ename in es){
-                if(es.hasOwnProperty(ename)){                        
-                    Ext.each(es[ename], function(v) {
-                        E.un(el, ename, v.wrap);                    
-                    });
-                }            
+                if(es.hasOwnProperty(ename)){
+                    f = es[ename];
+                    /* 0 = Original Function,
+                       1 = Event Manager Wrapped Function,
+                       2 = Scope,
+                       3 = Adapter Wrapped Function,
+                       4 = Buffered Task
+                    */
+                    for (i = 0, len = f.length; i < len; i++) {
+                        fn = f[i];
+                        if(fn[4]) {
+                            fn[4].cancel();
+                        }
+                        if(fn[0].tasks && (k = fn[0].tasks.length)) {
+                            while(k--) {
+                                fn[0].tasks[k].cancel();
+                            }
+                            delete fn.tasks;
+                        }
+                        wrap =  fn[1];
+                        E.un(el, ename, E.extAdapter ? fn[3] : wrap);
+
+                        // jQuery workaround that should be removed from Ext Core
+                        if(el.addEventListener && wrap && ename == "mousewheel"){
+                            el.removeEventListener("DOMMouseScroll", wrap, false);
+                        }
+
+                        // fix stopped mousedowns on the document
+                        if(wrap && el == DOC &&  ename == "mousedown"){
+                            Ext.EventManager.stoppedMouseDownEvent.removeListener(wrap);
+                        }
+                    }
+                }
+            }
+            if (Ext.elCache[id]) {
+                Ext.elCache[id].events = {};
+            }
+        },
+
+        getListeners : function(el, eventName) {
+            el = Ext.getDom(el);
+            var id = getId(el),
+                ec = Ext.elCache[id] || {},
+                es = ec.events || {},
+                results = [];
+            if (es && es[eventName]) {
+                return es[eventName];
+            } else {
+                return null;
             }
             }
-            elHash[id] = null;       
         },
 
         },
 
+        purgeElement : function(el, recurse, eventName) {
+            el = Ext.getDom(el);
+            var id = getId(el),
+                ec = Ext.elCache[id] || {},
+                es = ec.events || {},
+                i, f, len;
+            if (eventName) {
+                if (es && es.hasOwnProperty(eventName)) {
+                    f = es[eventName];
+                    for (i = 0, len = f.length; i < len; i++) {
+                        Ext.EventManager.removeListener(el, eventName, f[i][0]);
+                    }
+                }
+            } else {
+                Ext.EventManager.removeAll(el);
+            }
+            if (recurse && el && el.childNodes) {
+                for (i = 0, len = el.childNodes.length; i < len; i++) {
+                    Ext.EventManager.purgeElement(el.childNodes[i], recurse, eventName);
+                }
+            }
+        },
+
+        _unload : function() {
+            var el;
+            for (el in Ext.elCache) {
+                Ext.EventManager.removeAll(el);
+            }
+            delete Ext.elCache;
+            delete Ext.Element._flyweights;
+
+            // Abort any outstanding Ajax requests
+            var c,
+                conn,
+                tid,
+                ajax = Ext.lib.Ajax;
+            (Ext.isObject(ajax.conn)) ? conn = ajax.conn : conn = {};
+            for (tid in conn) {
+                c = conn[tid];
+                if (c) {
+                    ajax.abort({conn: c, tId: tid});
+                }
+            }
+        },
         <div id="method-Ext.EventManager-onDocumentReady"></div>/**
          * Adds a listener to be notified when the document is ready (before onload and before images are loaded). Can be
          * accessed shorthanded as Ext.onReady().
         <div id="method-Ext.EventManager-onDocumentReady"></div>/**
          * Adds a listener to be notified when the document is ready (before onload and before images are loaded). Can be
          * accessed shorthanded as Ext.onReady().
@@ -302,19 +541,27 @@ Ext.EventManager = function(){
          * <code>{single: true}</code> be used so that the handler is removed on first invocation.
          */
         onDocumentReady : function(fn, scope, options){
          * <code>{single: true}</code> be used so that the handler is removed on first invocation.
          */
         onDocumentReady : function(fn, scope, options){
-            if(docReadyState){ // if it already fired
+            if(Ext.isReady){ // if it already fired or document.body is present
+                docReadyEvent || (docReadyEvent = new Ext.util.Event());
                 docReadyEvent.addListener(fn, scope, options);
                 docReadyEvent.fire();
                 docReadyEvent.addListener(fn, scope, options);
                 docReadyEvent.fire();
-                docReadyEvent.clearListeners();               
-            } else {
-                if(!docReadyEvent) initDocReady();
+                docReadyEvent.listeners = [];
+            }else{
+                if(!docReadyEvent){
+                    initDocReady();
+                }
                 options = options || {};
                 options = options || {};
-                options.delay = options.delay || 1;                
+                options.delay = options.delay || 1;
                 docReadyEvent.addListener(fn, scope, options);
             }
         },
                 docReadyEvent.addListener(fn, scope, options);
             }
         },
-        
-        elHash : elHash   
+
+        <div id="prop-Ext.EventManager-fireDocReady"></div>/**
+         * Forces a document ready state transition for the framework.  Used when Ext is loaded
+         * into a DOM structure AFTER initial page load (Google API or other dynamic load scenario.
+         * Any pending 'onDocumentReady' handlers will be fired (if not already handled).
+         */
+        fireDocReady  : fireDocReady
     };
      <div id="method-Ext.EventManager-on"></div>/**
      * Appends an event handler to an element.  Shorthand for {@link #addListener}.
     };
      <div id="method-Ext.EventManager-on"></div>/**
      * Appends an event handler to an element.  Shorthand for {@link #addListener}.
@@ -356,7 +603,7 @@ Ext.onReady = Ext.EventManager.onDocumentReady;
 
 //Initialize doc classes
 (function(){
 
 //Initialize doc classes
 (function(){
-    
+
     var initExtCss = function(){
         // find the body element
         var bd = document.body || document.getElementsByTagName('body')[0];
     var initExtCss = function(){
         // find the body element
         var bd = document.body || document.getElementsByTagName('body')[0];
@@ -398,7 +645,7 @@ Ext.onReady = Ext.EventManager.onDocumentReady;
 
 <div id="cls-Ext.EventObject"></div>/**
  * @class Ext.EventObject
 
 <div id="cls-Ext.EventObject"></div>/**
  * @class Ext.EventObject
- * Just as {@link Ext.Element} wraps around a native DOM node, 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.
  * 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.
@@ -413,7 +660,7 @@ var myDiv = {@link Ext#get Ext.get}("myDiv");  // get reference to an {@link Ext
 myDiv.on(         // 'on' is shorthand for addListener
     "click",      // perform an action on click of myDiv
     handleClick   // reference to the action handler
 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);
 // other methods to do the same:
 Ext.EventManager.on("myDiv", 'click', handleClick);
 Ext.EventManager.addListener("myDiv", 'click', handleClick);
@@ -504,7 +751,7 @@ Ext.EventObject = function(){
             if(this.browserEvent){
                 E.preventDefault(this.browserEvent);
             }
             if(this.browserEvent){
                 E.preventDefault(this.browserEvent);
             }
-        },        
+        },
 
         <div id="method-Ext.EventObject-stopPropagation"></div>/**
          * Cancels bubbling of the event.
 
         <div id="method-Ext.EventObject-stopPropagation"></div>/**
          * Cancels bubbling of the event.
@@ -534,10 +781,10 @@ Ext.EventObject = function(){
         getKey : function(){
             return this.normalizeKey(this.keyCode || this.charCode)
         },
         getKey : function(){
             return this.normalizeKey(this.keyCode || this.charCode)
         },
-        
+
         // private
         normalizeKey: function(k){
         // private
         normalizeKey: function(k){
-            return Ext.isSafari ? (safariKeys[k] || k) : k; 
+            return Ext.isSafari ? (safariKeys[k] || k) : k;
         },
 
         <div id="method-Ext.EventObject-getPageX"></div>/**
         },
 
         <div id="method-Ext.EventObject-getPageX"></div>/**
@@ -598,7 +845,7 @@ Ext.EventObject = function(){
             }
             return delta;
         },
             }
             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>
         <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>
@@ -608,7 +855,7 @@ Ext.EventObject = function(){
                 alert('Clicked on a child of 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)){
         // 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)){
@@ -631,6 +878,7 @@ Ext.EventObject = function(){
      };
 
     return new Ext.EventObjectImpl();
      };
 
     return new Ext.EventObjectImpl();
-}();</pre>
+}();
+</pre>    
 </body>
 </html>
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 </html>
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Mirror of ExtJS by Sencha Inc. <http://www.sencha.com/>.