X-Git-Url: http://git.ithinksw.org/extjs.git/blobdiff_plain/b37ceabb82336ee82757cd32efe353cfab8ec267..f5240829880f87e0cf581c6a296e436fdef0ef80:/adapter/ext/ext-base-debug-w-comments.js?ds=sidebyside diff --git a/adapter/ext/ext-base-debug-w-comments.js b/adapter/ext/ext-base-debug-w-comments.js deleted file mode 100644 index ed227433..00000000 --- a/adapter/ext/ext-base-debug-w-comments.js +++ /dev/null @@ -1,3646 +0,0 @@ -/*! - * Ext JS Library 3.2.2 - * Copyright(c) 2006-2010 Ext JS, Inc. - * licensing@extjs.com - * http://www.extjs.com/license - */ -// for old browsers -window.undefined = window.undefined; - -/** - * @class Ext - * Ext core utilities and functions. - * @singleton - */ - -Ext = { - /** - * The version of the framework - * @type String - */ - version : '3.2.2', - versionDetail : { - major: 3, - minor: 2, - patch: 2 - } -}; - -/** - * Copies all the properties of config to obj. - * @param {Object} obj The receiver of the properties - * @param {Object} config The source of the properties - * @param {Object} defaults A different object that will also be applied for default values - * @return {Object} returns obj - * @member Ext apply - */ -Ext.apply = function(o, c, defaults){ - // no "this" reference for friendly out of scope calls - if(defaults){ - Ext.apply(o, defaults); - } - if(o && c && typeof c == 'object'){ - for(var p in c){ - o[p] = c[p]; - } - } - return o; -}; - -(function(){ - var idSeed = 0, - toString = Object.prototype.toString, - ua = navigator.userAgent.toLowerCase(), - check = function(r){ - return r.test(ua); - }, - DOC = document, - isStrict = DOC.compatMode == "CSS1Compat", - isOpera = check(/opera/), - isChrome = check(/\bchrome\b/), - isWebKit = check(/webkit/), - isSafari = !isChrome && check(/safari/), - isSafari2 = isSafari && check(/applewebkit\/4/), // unique to Safari 2 - isSafari3 = isSafari && check(/version\/3/), - isSafari4 = isSafari && check(/version\/4/), - isIE = !isOpera && check(/msie/), - isIE7 = isIE && check(/msie 7/), - isIE8 = isIE && check(/msie 8/), - isIE6 = isIE && !isIE7 && !isIE8, - isGecko = !isWebKit && check(/gecko/), - isGecko2 = isGecko && check(/rv:1\.8/), - isGecko3 = isGecko && check(/rv:1\.9/), - isBorderBox = isIE && !isStrict, - isWindows = check(/windows|win32/), - isMac = check(/macintosh|mac os x/), - isAir = check(/adobeair/), - isLinux = check(/linux/), - isSecure = /^https/i.test(window.location.protocol); - - // remove css image flicker - if(isIE6){ - try{ - DOC.execCommand("BackgroundImageCache", false, true); - }catch(e){} - } - - Ext.apply(Ext, { - /** - * URL to a blank file used by Ext when in secure mode for iframe src and onReady src to prevent - * the IE insecure content warning ('about:blank', except for IE in secure mode, which is 'javascript:""'). - * @type String - */ - SSL_SECURE_URL : isSecure && isIE ? 'javascript:""' : 'about:blank', - /** - * True if the browser is in strict (standards-compliant) mode, as opposed to quirks mode - * @type Boolean - */ - isStrict : isStrict, - /** - * True if the page is running over SSL - * @type Boolean - */ - isSecure : isSecure, - /** - * True when the document is fully initialized and ready for action - * @type Boolean - */ - isReady : false, - - /** - * True if the {@link Ext.Fx} Class is available - * @type Boolean - * @property enableFx - */ - - /** - * True to automatically uncache orphaned Ext.Elements periodically (defaults to true) - * @type Boolean - */ - enableGarbageCollector : true, - - /** - * True to automatically purge event listeners during garbageCollection (defaults to false). - * @type Boolean - */ - enableListenerCollection : false, - - /** - * EXPERIMENTAL - True to cascade listener removal to child elements when an element is removed. - * Currently not optimized for performance. - * @type Boolean - */ - enableNestedListenerRemoval : false, - - /** - * Indicates whether to use native browser parsing for JSON methods. - * This option is ignored if the browser does not support native JSON methods. - * Note: Native JSON methods will not work with objects that have functions. - * Also, property names must be quoted, otherwise the data will not parse. (Defaults to false) - * @type Boolean - */ - USE_NATIVE_JSON : false, - - /** - * Copies all the properties of config to obj if they don't already exist. - * @param {Object} obj The receiver of the properties - * @param {Object} config The source of the properties - * @return {Object} returns obj - */ - applyIf : function(o, c){ - if(o){ - for(var p in c){ - if(!Ext.isDefined(o[p])){ - o[p] = c[p]; - } - } - } - return o; - }, - - /** - * Generates unique ids. If the element already has an id, it is unchanged - * @param {Mixed} el (optional) The element to generate an id for - * @param {String} prefix (optional) Id prefix (defaults "ext-gen") - * @return {String} The generated Id. - */ - id : function(el, prefix){ - el = Ext.getDom(el, true) || {}; - if (!el.id) { - el.id = (prefix || "ext-gen") + (++idSeed); - } - return el.id; - }, - - /** - *

Extends one class to create a subclass and optionally overrides members with the passed literal. This method - * also adds the function "override()" to the subclass that can be used to override members of the class.

- * For example, to create a subclass of Ext GridPanel: - *

-MyGridPanel = Ext.extend(Ext.grid.GridPanel, {
-    constructor: function(config) {
-
-//      Create configuration for this Grid.
-        var store = new Ext.data.Store({...});
-        var colModel = new Ext.grid.ColumnModel({...});
-
-//      Create a new config object containing our computed properties
-//      *plus* whatever was in the config parameter.
-        config = Ext.apply({
-            store: store,
-            colModel: colModel
-        }, config);
-
-        MyGridPanel.superclass.constructor.call(this, config);
-
-//      Your postprocessing here
-    },
-
-    yourMethod: function() {
-        // etc.
-    }
-});
-
- * - *

This function also supports a 3-argument call in which the subclass's constructor is - * passed as an argument. In this form, the parameters are as follows:

- *
- * - * @param {Function} superclass The constructor of class being extended. - * @param {Object} overrides

A literal with members which are copied into the subclass's - * prototype, and are therefore shared between all instances of the new class.

- *

This may contain a special member named constructor. This is used - * to define the constructor of the new class, and is returned. If this property is - * not specified, a constructor is generated and returned which just calls the - * superclass's constructor passing on its parameters.

- *

It is essential that you call the superclass constructor in any provided constructor. See example code.

- * @return {Function} The subclass constructor from the overrides parameter, or a generated one if not provided. - */ - extend : function(){ - // inline overrides - var io = function(o){ - for(var m in o){ - this[m] = o[m]; - } - }; - var oc = Object.prototype.constructor; - - return function(sb, sp, overrides){ - if(typeof sp == 'object'){ - overrides = sp; - sp = sb; - sb = overrides.constructor != oc ? overrides.constructor : function(){sp.apply(this, arguments);}; - } - var F = function(){}, - sbp, - spp = sp.prototype; - - F.prototype = spp; - sbp = sb.prototype = new F(); - sbp.constructor=sb; - sb.superclass=spp; - if(spp.constructor == oc){ - spp.constructor=sp; - } - sb.override = function(o){ - Ext.override(sb, o); - }; - sbp.superclass = sbp.supr = (function(){ - return spp; - }); - sbp.override = io; - Ext.override(sb, overrides); - sb.extend = function(o){return Ext.extend(sb, o);}; - return sb; - }; - }(), - - /** - * Adds a list of functions to the prototype of an existing class, overwriting any existing methods with the same name. - * Usage:

-Ext.override(MyClass, {
-    newMethod1: function(){
-        // etc.
-    },
-    newMethod2: function(foo){
-        // etc.
-    }
-});
-
- * @param {Object} origclass The class to override - * @param {Object} overrides The list of functions to add to origClass. This should be specified as an object literal - * containing one or more methods. - * @method override - */ - override : function(origclass, overrides){ - if(overrides){ - var p = origclass.prototype; - Ext.apply(p, overrides); - if(Ext.isIE && overrides.hasOwnProperty('toString')){ - p.toString = overrides.toString; - } - } - }, - - /** - * Creates namespaces to be used for scoping variables and classes so that they are not global. - * Specifying the last node of a namespace implicitly creates all other nodes. Usage: - *

-Ext.namespace('Company', 'Company.data');
-Ext.namespace('Company.data'); // equivalent and preferable to above syntax
-Company.Widget = function() { ... }
-Company.data.CustomStore = function(config) { ... }
-
- * @param {String} namespace1 - * @param {String} namespace2 - * @param {String} etc - * @return {Object} The namespace object. (If multiple arguments are passed, this will be the last namespace created) - * @method namespace - */ - namespace : function(){ - var o, d; - Ext.each(arguments, function(v) { - d = v.split("."); - o = window[d[0]] = window[d[0]] || {}; - Ext.each(d.slice(1), function(v2){ - o = o[v2] = o[v2] || {}; - }); - }); - return o; - }, - - /** - * Takes an object and converts it to an encoded URL. e.g. Ext.urlEncode({foo: 1, bar: 2}); would return "foo=1&bar=2". Optionally, property values can be arrays, instead of keys and the resulting string that's returned will contain a name/value pair for each array value. - * @param {Object} o - * @param {String} pre (optional) A prefix to add to the url encoded string - * @return {String} - */ - urlEncode : function(o, pre){ - var empty, - buf = [], - e = encodeURIComponent; - - Ext.iterate(o, function(key, item){ - empty = Ext.isEmpty(item); - Ext.each(empty ? key : item, function(val){ - buf.push('&', e(key), '=', (!Ext.isEmpty(val) && (val != key || !empty)) ? (Ext.isDate(val) ? Ext.encode(val).replace(/"/g, '') : e(val)) : ''); - }); - }); - if(!pre){ - buf.shift(); - pre = ''; - } - return pre + buf.join(''); - }, - - /** - * Takes an encoded URL and and converts it to an object. Example:

-Ext.urlDecode("foo=1&bar=2"); // returns {foo: "1", bar: "2"}
-Ext.urlDecode("foo=1&bar=2&bar=3&bar=4", false); // returns {foo: "1", bar: ["2", "3", "4"]}
-
- * @param {String} string - * @param {Boolean} overwrite (optional) Items of the same name will overwrite previous values instead of creating an an array (Defaults to false). - * @return {Object} A literal with members - */ - urlDecode : function(string, overwrite){ - if(Ext.isEmpty(string)){ - return {}; - } - var obj = {}, - pairs = string.split('&'), - d = decodeURIComponent, - name, - value; - Ext.each(pairs, function(pair) { - pair = pair.split('='); - name = d(pair[0]); - value = d(pair[1]); - obj[name] = overwrite || !obj[name] ? value : - [].concat(obj[name]).concat(value); - }); - return obj; - }, - - /** - * Appends content to the query string of a URL, handling logic for whether to place - * a question mark or ampersand. - * @param {String} url The URL to append to. - * @param {String} s The content to append to the URL. - * @return (String) The resulting URL - */ - urlAppend : function(url, s){ - if(!Ext.isEmpty(s)){ - return url + (url.indexOf('?') === -1 ? '?' : '&') + s; - } - return url; - }, - - /** - * Converts any iterable (numeric indices and a length property) into a true array - * Don't use this on strings. IE doesn't support "abc"[0] which this implementation depends on. - * For strings, use this instead: "abc".match(/./g) => [a,b,c]; - * @param {Iterable} the iterable object to be turned into a true Array. - * @return (Array) array - */ - toArray : function(){ - return isIE ? - function(a, i, j, res){ - res = []; - for(var x = 0, len = a.length; x < len; x++) { - res.push(a[x]); - } - return res.slice(i || 0, j || res.length); - } : - function(a, i, j){ - return Array.prototype.slice.call(a, i || 0, j || a.length); - }; - }(), - - isIterable : function(v){ - //check for array or arguments - if(Ext.isArray(v) || v.callee){ - return true; - } - //check for node list type - if(/NodeList|HTMLCollection/.test(toString.call(v))){ - return true; - } - //NodeList has an item and length property - //IXMLDOMNodeList has nextNode method, needs to be checked first. - return ((typeof v.nextNode != 'undefined' || v.item) && Ext.isNumber(v.length)); - }, - - /** - * Iterates an array calling the supplied function. - * @param {Array/NodeList/Mixed} array The array to be iterated. If this - * argument is not really an array, the supplied function is called once. - * @param {Function} fn The function to be called with each item. If the - * supplied function returns false, iteration stops and this method returns - * the current index. This function is called with - * the following arguments: - *
- * @param {Object} scope The scope (this reference) in which the specified function is executed. - * Defaults to the item at the current index - * within the passed array. - * @return See description for the fn parameter. - */ - each : function(array, fn, scope){ - if(Ext.isEmpty(array, true)){ - return; - } - if(!Ext.isIterable(array) || Ext.isPrimitive(array)){ - array = [array]; - } - for(var i = 0, len = array.length; i < len; i++){ - if(fn.call(scope || array[i], array[i], i, array) === false){ - return i; - }; - } - }, - - /** - * Iterates either the elements in an array, or each of the properties in an object. - * Note: If you are only iterating arrays, it is better to call {@link #each}. - * @param {Object/Array} object The object or array to be iterated - * @param {Function} fn The function to be called for each iteration. - * The iteration will stop if the supplied function returns false, or - * all array elements / object properties have been covered. The signature - * varies depending on the type of object being interated: - *
- * @param {Object} scope The scope (this reference) in which the specified function is executed. Defaults to - * the object being iterated. - */ - iterate : function(obj, fn, scope){ - if(Ext.isEmpty(obj)){ - return; - } - if(Ext.isIterable(obj)){ - Ext.each(obj, fn, scope); - return; - }else if(typeof obj == 'object'){ - for(var prop in obj){ - if(obj.hasOwnProperty(prop)){ - if(fn.call(scope || obj, prop, obj[prop], obj) === false){ - return; - }; - } - } - } - }, - - /** - * Return the dom node for the passed String (id), dom node, or Ext.Element. - * Optional 'strict' flag is needed for IE since it can return 'name' and - * 'id' elements by using getElementById. - * Here are some examples: - *

-// gets dom node based on id
-var elDom = Ext.getDom('elId');
-// gets dom node based on the dom node
-var elDom1 = Ext.getDom(elDom);
-
-// If we don't know if we are working with an
-// Ext.Element or a dom node use Ext.getDom
-function(el){
-    var dom = Ext.getDom(el);
-    // do something with the dom node
-}
-         * 
- * Note: the dom node to be found actually needs to exist (be rendered, etc) - * when this method is called to be successful. - * @param {Mixed} el - * @return HTMLElement - */ - getDom : function(el, strict){ - if(!el || !DOC){ - return null; - } - if (el.dom){ - return el.dom; - } else { - if (typeof el == 'string') { - var e = DOC.getElementById(el); - // IE returns elements with the 'name' and 'id' attribute. - // we do a strict check to return the element with only the id attribute - if (e && isIE && strict) { - if (el == e.getAttribute('id')) { - return e; - } else { - return null; - } - } - return e; - } else { - return el; - } - } - }, - - /** - * Returns the current document body as an {@link Ext.Element}. - * @return Ext.Element The document body - */ - getBody : function(){ - return Ext.get(DOC.body || DOC.documentElement); - }, - - /** - * Returns the current document body as an {@link Ext.Element}. - * @return Ext.Element The document body - */ - getHead : function() { - var head; - - return function() { - if (head == undefined) { - head = Ext.get(DOC.getElementsByTagName("head")[0]); - } - - return head; - }; - }(), - - /** - * Removes a DOM node from the document. - */ - /** - *

Removes this element from the document, removes all DOM event listeners, and deletes the cache reference. - * All DOM event listeners are removed from this element. If {@link Ext#enableNestedListenerRemoval} is - * true, then DOM event listeners are also removed from all child nodes. The body node - * will be ignored if passed in.

- * @param {HTMLElement} node The node to remove - */ - removeNode : isIE && !isIE8 ? function(){ - var d; - return function(n){ - if(n && n.tagName != 'BODY'){ - (Ext.enableNestedListenerRemoval) ? Ext.EventManager.purgeElement(n, true) : Ext.EventManager.removeAll(n); - d = d || DOC.createElement('div'); - d.appendChild(n); - d.innerHTML = ''; - delete Ext.elCache[n.id]; - } - }; - }() : function(n){ - if(n && n.parentNode && n.tagName != 'BODY'){ - (Ext.enableNestedListenerRemoval) ? Ext.EventManager.purgeElement(n, true) : Ext.EventManager.removeAll(n); - n.parentNode.removeChild(n); - delete Ext.elCache[n.id]; - } - }, - - /** - *

Returns true if the passed value is empty.

- *

The value is deemed to be empty if it is

- * @param {Mixed} value The value to test - * @param {Boolean} allowBlank (optional) true to allow empty strings (defaults to false) - * @return {Boolean} - */ - isEmpty : function(v, allowBlank){ - return v === null || v === undefined || ((Ext.isArray(v) && !v.length)) || (!allowBlank ? v === '' : false); - }, - - /** - * Returns true if the passed value is a JavaScript array, otherwise false. - * @param {Mixed} value The value to test - * @return {Boolean} - */ - isArray : function(v){ - return toString.apply(v) === '[object Array]'; - }, - - /** - * Returns true if the passed object is a JavaScript date object, otherwise false. - * @param {Object} object The object to test - * @return {Boolean} - */ - isDate : function(v){ - return toString.apply(v) === '[object Date]'; - }, - - /** - * Returns true if the passed value is a JavaScript Object, otherwise false. - * @param {Mixed} value The value to test - * @return {Boolean} - */ - isObject : function(v){ - return !!v && Object.prototype.toString.call(v) === '[object Object]'; - }, - - /** - * Returns true if the passed value is a JavaScript 'primitive', a string, number or boolean. - * @param {Mixed} value The value to test - * @return {Boolean} - */ - isPrimitive : function(v){ - return Ext.isString(v) || Ext.isNumber(v) || Ext.isBoolean(v); - }, - - /** - * Returns true if the passed value is a JavaScript Function, otherwise false. - * @param {Mixed} value The value to test - * @return {Boolean} - */ - isFunction : function(v){ - return toString.apply(v) === '[object Function]'; - }, - - /** - * Returns true if the passed value is a number. Returns false for non-finite numbers. - * @param {Mixed} value The value to test - * @return {Boolean} - */ - isNumber : function(v){ - return typeof v === 'number' && isFinite(v); - }, - - /** - * Returns true if the passed value is a string. - * @param {Mixed} value The value to test - * @return {Boolean} - */ - isString : function(v){ - return typeof v === 'string'; - }, - - /** - * Returns true if the passed value is a boolean. - * @param {Mixed} value The value to test - * @return {Boolean} - */ - isBoolean : function(v){ - return typeof v === 'boolean'; - }, - - /** - * Returns true if the passed value is an HTMLElement - * @param {Mixed} value The value to test - * @return {Boolean} - */ - isElement : function(v) { - return v ? !!v.tagName : false; - }, - - /** - * Returns true if the passed value is not undefined. - * @param {Mixed} value The value to test - * @return {Boolean} - */ - isDefined : function(v){ - return typeof v !== 'undefined'; - }, - - /** - * True if the detected browser is Opera. - * @type Boolean - */ - isOpera : isOpera, - /** - * True if the detected browser uses WebKit. - * @type Boolean - */ - isWebKit : isWebKit, - /** - * True if the detected browser is Chrome. - * @type Boolean - */ - isChrome : isChrome, - /** - * True if the detected browser is Safari. - * @type Boolean - */ - isSafari : isSafari, - /** - * True if the detected browser is Safari 3.x. - * @type Boolean - */ - isSafari3 : isSafari3, - /** - * True if the detected browser is Safari 4.x. - * @type Boolean - */ - isSafari4 : isSafari4, - /** - * True if the detected browser is Safari 2.x. - * @type Boolean - */ - isSafari2 : isSafari2, - /** - * True if the detected browser is Internet Explorer. - * @type Boolean - */ - isIE : isIE, - /** - * True if the detected browser is Internet Explorer 6.x. - * @type Boolean - */ - isIE6 : isIE6, - /** - * True if the detected browser is Internet Explorer 7.x. - * @type Boolean - */ - isIE7 : isIE7, - /** - * True if the detected browser is Internet Explorer 8.x. - * @type Boolean - */ - isIE8 : isIE8, - /** - * True if the detected browser uses the Gecko layout engine (e.g. Mozilla, Firefox). - * @type Boolean - */ - isGecko : isGecko, - /** - * True if the detected browser uses a pre-Gecko 1.9 layout engine (e.g. Firefox 2.x). - * @type Boolean - */ - isGecko2 : isGecko2, - /** - * True if the detected browser uses a Gecko 1.9+ layout engine (e.g. Firefox 3.x). - * @type Boolean - */ - isGecko3 : isGecko3, - /** - * True if the detected browser is Internet Explorer running in non-strict mode. - * @type Boolean - */ - isBorderBox : isBorderBox, - /** - * True if the detected platform is Linux. - * @type Boolean - */ - isLinux : isLinux, - /** - * True if the detected platform is Windows. - * @type Boolean - */ - isWindows : isWindows, - /** - * True if the detected platform is Mac OS. - * @type Boolean - */ - isMac : isMac, - /** - * True if the detected platform is Adobe Air. - * @type Boolean - */ - isAir : isAir - }); - - /** - * Creates namespaces to be used for scoping variables and classes so that they are not global. - * Specifying the last node of a namespace implicitly creates all other nodes. Usage: - *

-Ext.namespace('Company', 'Company.data');
-Ext.namespace('Company.data'); // equivalent and preferable to above syntax
-Company.Widget = function() { ... }
-Company.data.CustomStore = function(config) { ... }
-
- * @param {String} namespace1 - * @param {String} namespace2 - * @param {String} etc - * @return {Object} The namespace object. (If multiple arguments are passed, this will be the last namespace created) - * @method ns - */ - Ext.ns = Ext.namespace; -})(); - -Ext.ns("Ext.util", "Ext.lib", "Ext.data"); - -Ext.elCache = {}; - -/** - * @class Function - * These functions are available on every Function object (any JavaScript function). - */ -Ext.apply(Function.prototype, { - /** - * Creates an interceptor function. The passed function is called before the original one. If it returns false, - * the original one is not called. The resulting function returns the results of the original function. - * The passed function is called with the parameters of the original function. Example usage: - *

-var sayHi = function(name){
-    alert('Hi, ' + name);
-}
-
-sayHi('Fred'); // alerts "Hi, Fred"
-
-// create a new function that validates input without
-// directly modifying the original function:
-var sayHiToFriend = sayHi.createInterceptor(function(name){
-    return name == 'Brian';
-});
-
-sayHiToFriend('Fred');  // no alert
-sayHiToFriend('Brian'); // alerts "Hi, Brian"
-
- * @param {Function} fcn The function to call before the original - * @param {Object} scope (optional) The scope (this reference) in which the passed function is executed. - * If omitted, defaults to the scope in which the original function is called or the browser window. - * @return {Function} The new function - */ - createInterceptor : function(fcn, scope){ - var method = this; - return !Ext.isFunction(fcn) ? - this : - function() { - var me = this, - args = arguments; - fcn.target = me; - fcn.method = method; - return (fcn.apply(scope || me || window, args) !== false) ? - method.apply(me || window, args) : - null; - }; - }, - - /** - * Creates a callback that passes arguments[0], arguments[1], arguments[2], ... - * Call directly on any function. Example: myFunction.createCallback(arg1, arg2) - * Will create a function that is bound to those 2 args. If a specific scope is required in the - * callback, use {@link #createDelegate} instead. The function returned by createCallback always - * executes in the window scope. - *

This method is required when you want to pass arguments to a callback function. If no arguments - * are needed, you can simply pass a reference to the function as a callback (e.g., callback: myFn). - * However, if you tried to pass a function with arguments (e.g., callback: myFn(arg1, arg2)) the function - * would simply execute immediately when the code is parsed. Example usage: - *


-var sayHi = function(name){
-    alert('Hi, ' + name);
-}
-
-// clicking the button alerts "Hi, Fred"
-new Ext.Button({
-    text: 'Say Hi',
-    renderTo: Ext.getBody(),
-    handler: sayHi.createCallback('Fred')
-});
-
- * @return {Function} The new function - */ - createCallback : function(/*args...*/){ - // make args available, in function below - var args = arguments, - method = this; - return function() { - return method.apply(window, args); - }; - }, - - /** - * Creates a delegate (callback) that sets the scope to obj. - * Call directly on any function. Example: this.myFunction.createDelegate(this, [arg1, arg2]) - * Will create a function that is automatically scoped to obj so that the this variable inside the - * callback points to obj. Example usage: - *

-var sayHi = function(name){
-    // Note this use of "this.text" here.  This function expects to
-    // execute within a scope that contains a text property.  In this
-    // example, the "this" variable is pointing to the btn object that
-    // was passed in createDelegate below.
-    alert('Hi, ' + name + '. You clicked the "' + this.text + '" button.');
-}
-
-var btn = new Ext.Button({
-    text: 'Say Hi',
-    renderTo: Ext.getBody()
-});
-
-// This callback will execute in the scope of the
-// button instance. Clicking the button alerts
-// "Hi, Fred. You clicked the "Say Hi" button."
-btn.on('click', sayHi.createDelegate(btn, ['Fred']));
-
- * @param {Object} scope (optional) The scope (this reference) in which the function is executed. - * If omitted, defaults to the browser window. - * @param {Array} args (optional) Overrides arguments for the call. (Defaults to the arguments passed by the caller) - * @param {Boolean/Number} appendArgs (optional) if True args are appended to call args instead of overriding, - * if a number the args are inserted at the specified position - * @return {Function} The new function - */ - createDelegate : function(obj, args, appendArgs){ - var method = this; - return function() { - var callArgs = args || arguments; - if (appendArgs === true){ - callArgs = Array.prototype.slice.call(arguments, 0); - callArgs = callArgs.concat(args); - }else if (Ext.isNumber(appendArgs)){ - callArgs = Array.prototype.slice.call(arguments, 0); // copy arguments first - var applyArgs = [appendArgs, 0].concat(args); // create method call params - Array.prototype.splice.apply(callArgs, applyArgs); // splice them in - } - return method.apply(obj || window, callArgs); - }; - }, - - /** - * Calls this function after the number of millseconds specified, optionally in a specific scope. Example usage: - *

-var sayHi = function(name){
-    alert('Hi, ' + name);
-}
-
-// executes immediately:
-sayHi('Fred');
-
-// executes after 2 seconds:
-sayHi.defer(2000, this, ['Fred']);
-
-// this syntax is sometimes useful for deferring
-// execution of an anonymous function:
-(function(){
-    alert('Anonymous');
-}).defer(100);
-
- * @param {Number} millis The number of milliseconds for the setTimeout call (if less than or equal to 0 the function is executed immediately) - * @param {Object} scope (optional) The scope (this reference) in which the function is executed. - * If omitted, defaults to the browser window. - * @param {Array} args (optional) Overrides arguments for the call. (Defaults to the arguments passed by the caller) - * @param {Boolean/Number} appendArgs (optional) if True args are appended to call args instead of overriding, - * if a number the args are inserted at the specified position - * @return {Number} The timeout id that can be used with clearTimeout - */ - defer : function(millis, obj, args, appendArgs){ - var fn = this.createDelegate(obj, args, appendArgs); - if(millis > 0){ - return setTimeout(fn, millis); - } - fn(); - return 0; - } -}); - -/** - * @class String - * These functions are available on every String object. - */ -Ext.applyIf(String, { - /** - * Allows you to define a tokenized string and pass an arbitrary number of arguments to replace the tokens. Each - * token must be unique, and must increment in the format {0}, {1}, etc. Example usage: - *

-var cls = 'my-class', text = 'Some text';
-var s = String.format('<div class="{0}">{1}</div>', cls, text);
-// s now contains the string: '<div class="my-class">Some text</div>'
-     * 
- * @param {String} string The tokenized string to be formatted - * @param {String} value1 The value to replace token {0} - * @param {String} value2 Etc... - * @return {String} The formatted string - * @static - */ - format : function(format){ - var args = Ext.toArray(arguments, 1); - return format.replace(/\{(\d+)\}/g, function(m, i){ - return args[i]; - }); - } -}); - -/** - * @class Array - */ -Ext.applyIf(Array.prototype, { - /** - * Checks whether or not the specified object exists in the array. - * @param {Object} o The object to check for - * @param {Number} from (Optional) The index at which to begin the search - * @return {Number} The index of o in the array (or -1 if it is not found) - */ - indexOf : function(o, from){ - var len = this.length; - from = from || 0; - from += (from < 0) ? len : 0; - for (; from < len; ++from){ - if(this[from] === o){ - return from; - } - } - return -1; - }, - - /** - * Removes the specified object from the array. If the object is not found nothing happens. - * @param {Object} o The object to remove - * @return {Array} this array - */ - remove : function(o){ - var index = this.indexOf(o); - if(index != -1){ - this.splice(index, 1); - } - return this; - } -}); -/** - * @class Ext - */ - -Ext.ns("Ext.grid", "Ext.list", "Ext.dd", "Ext.tree", "Ext.form", "Ext.menu", - "Ext.state", "Ext.layout", "Ext.app", "Ext.ux", "Ext.chart", "Ext.direct"); - /** - * Namespace alloted for extensions to the framework. - * @property ux - * @type Object - */ - -Ext.apply(Ext, function(){ - var E = Ext, - idSeed = 0, - scrollWidth = null; - - return { - /** - * A reusable empty function - * @property - * @type Function - */ - emptyFn : function(){}, - - /** - * URL to a 1x1 transparent gif image used by Ext to create inline icons with CSS background images. - * In older versions of IE, this defaults to "http://extjs.com/s.gif" and you should change this to a URL on your server. - * For other browsers it uses an inline data URL. - * @type String - */ - BLANK_IMAGE_URL : Ext.isIE6 || Ext.isIE7 || Ext.isAir ? - 'http:/' + '/www.extjs.com/s.gif' : - 'data:image/gif;base64,R0lGODlhAQABAID/AMDAwAAAACH5BAEAAAAALAAAAAABAAEAAAICRAEAOw==', - - extendX : function(supr, fn){ - return Ext.extend(supr, fn(supr.prototype)); - }, - - /** - * Returns the current HTML document object as an {@link Ext.Element}. - * @return Ext.Element The document - */ - getDoc : function(){ - return Ext.get(document); - }, - - /** - * Utility method for validating that a value is numeric, returning the specified default value if it is not. - * @param {Mixed} value Should be a number, but any type will be handled appropriately - * @param {Number} defaultValue The value to return if the original value is non-numeric - * @return {Number} Value, if numeric, else defaultValue - */ - num : function(v, defaultValue){ - v = Number(Ext.isEmpty(v) || Ext.isArray(v) || typeof v == 'boolean' || (typeof v == 'string' && v.trim().length == 0) ? NaN : v); - return isNaN(v) ? defaultValue : v; - }, - - /** - *

Utility method for returning a default value if the passed value is empty.

- *

The value is deemed to be empty if it is

- * @param {Mixed} value The value to test - * @param {Mixed} defaultValue The value to return if the original value is empty - * @param {Boolean} allowBlank (optional) true to allow zero length strings to qualify as non-empty (defaults to false) - * @return {Mixed} value, if non-empty, else defaultValue - */ - value : function(v, defaultValue, allowBlank){ - return Ext.isEmpty(v, allowBlank) ? defaultValue : v; - }, - - /** - * Escapes the passed string for use in a regular expression - * @param {String} str - * @return {String} - */ - escapeRe : function(s) { - return s.replace(/([-.*+?^${}()|[\]\/\\])/g, "\\$1"); - }, - - sequence : function(o, name, fn, scope){ - o[name] = o[name].createSequence(fn, scope); - }, - - /** - * Applies event listeners to elements by selectors when the document is ready. - * The event name is specified with an @ suffix. - *

-Ext.addBehaviors({
-    // add a listener for click on all anchors in element with id foo
-    '#foo a@click' : function(e, t){
-        // do something
-    },
-
-    // add the same listener to multiple selectors (separated by comma BEFORE the @)
-    '#foo a, #bar span.some-class@mouseover' : function(){
-        // do something
-    }
-});
-         * 
- * @param {Object} obj The list of behaviors to apply - */ - addBehaviors : function(o){ - if(!Ext.isReady){ - Ext.onReady(function(){ - Ext.addBehaviors(o); - }); - } else { - var cache = {}, // simple cache for applying multiple behaviors to same selector does query multiple times - parts, - b, - s; - for (b in o) { - if ((parts = b.split('@'))[1]) { // for Object prototype breakers - s = parts[0]; - if(!cache[s]){ - cache[s] = Ext.select(s); - } - cache[s].on(parts[1], o[b]); - } - } - cache = null; - } - }, - - /** - * Utility method for getting the width of the browser scrollbar. This can differ depending on - * operating system settings, such as the theme or font size. - * @param {Boolean} force (optional) true to force a recalculation of the value. - * @return {Number} The width of the scrollbar. - */ - getScrollBarWidth: function(force){ - if(!Ext.isReady){ - return 0; - } - - if(force === true || scrollWidth === null){ - // Append our div, do our calculation and then remove it - var div = Ext.getBody().createChild('
'), - child = div.child('div', true); - var w1 = child.offsetWidth; - div.setStyle('overflow', (Ext.isWebKit || Ext.isGecko) ? 'auto' : 'scroll'); - var w2 = child.offsetWidth; - div.remove(); - // Need to add 2 to ensure we leave enough space - scrollWidth = w1 - w2 + 2; - } - return scrollWidth; - }, - - - // deprecated - combine : function(){ - var as = arguments, l = as.length, r = []; - for(var i = 0; i < l; i++){ - var a = as[i]; - if(Ext.isArray(a)){ - r = r.concat(a); - }else if(a.length !== undefined && !a.substr){ - r = r.concat(Array.prototype.slice.call(a, 0)); - }else{ - r.push(a); - } - } - return r; - }, - - /** - * Copies a set of named properties fom the source object to the destination object. - *

example:


-ImageComponent = Ext.extend(Ext.BoxComponent, {
-    initComponent: function() {
-        this.autoEl = { tag: 'img' };
-        MyComponent.superclass.initComponent.apply(this, arguments);
-        this.initialBox = Ext.copyTo({}, this.initialConfig, 'x,y,width,height');
-    }
-});
-         * 
- * @param {Object} dest The destination object. - * @param {Object} source The source object. - * @param {Array/String} names Either an Array of property names, or a comma-delimited list - * of property names to copy. - * @return {Object} The modified object. - */ - copyTo : function(dest, source, names){ - if(typeof names == 'string'){ - names = names.split(/[,;\s]/); - } - Ext.each(names, function(name){ - if(source.hasOwnProperty(name)){ - dest[name] = source[name]; - } - }, this); - return dest; - }, - - /** - * Attempts to destroy any objects passed to it by removing all event listeners, removing them from the - * DOM (if applicable) and calling their destroy functions (if available). This method is primarily - * intended for arguments of type {@link Ext.Element} and {@link Ext.Component}, but any subclass of - * {@link Ext.util.Observable} can be passed in. Any number of elements and/or components can be - * passed into this function in a single call as separate arguments. - * @param {Mixed} arg1 An {@link Ext.Element}, {@link Ext.Component}, or an Array of either of these to destroy - * @param {Mixed} arg2 (optional) - * @param {Mixed} etc... (optional) - */ - destroy : function(){ - Ext.each(arguments, function(arg){ - if(arg){ - if(Ext.isArray(arg)){ - this.destroy.apply(this, arg); - }else if(typeof arg.destroy == 'function'){ - arg.destroy(); - }else if(arg.dom){ - arg.remove(); - } - } - }, this); - }, - - /** - * Attempts to destroy and then remove a set of named properties of the passed object. - * @param {Object} o The object (most likely a Component) who's properties you wish to destroy. - * @param {Mixed} arg1 The name of the property to destroy and remove from the object. - * @param {Mixed} etc... More property names to destroy and remove. - */ - destroyMembers : function(o, arg1, arg2, etc){ - for(var i = 1, a = arguments, len = a.length; i < len; i++) { - Ext.destroy(o[a[i]]); - delete o[a[i]]; - } - }, - - /** - * Creates a copy of the passed Array with falsy values removed. - * @param {Array/NodeList} arr The Array from which to remove falsy values. - * @return {Array} The new, compressed Array. - */ - clean : function(arr){ - var ret = []; - Ext.each(arr, function(v){ - if(!!v){ - ret.push(v); - } - }); - return ret; - }, - - /** - * Creates a copy of the passed Array, filtered to contain only unique values. - * @param {Array} arr The Array to filter - * @return {Array} The new Array containing unique values. - */ - unique : function(arr){ - var ret = [], - collect = {}; - - Ext.each(arr, function(v) { - if(!collect[v]){ - ret.push(v); - } - collect[v] = true; - }); - return ret; - }, - - /** - * Recursively flattens into 1-d Array. Injects Arrays inline. - * @param {Array} arr The array to flatten - * @return {Array} The new, flattened array. - */ - flatten : function(arr){ - var worker = []; - function rFlatten(a) { - Ext.each(a, function(v) { - if(Ext.isArray(v)){ - rFlatten(v); - }else{ - worker.push(v); - } - }); - return worker; - } - return rFlatten(arr); - }, - - /** - * Returns the minimum value in the Array. - * @param {Array|NodeList} arr The Array from which to select the minimum value. - * @param {Function} comp (optional) a function to perform the comparision which determines minimization. - * If omitted the "<" operator will be used. Note: gt = 1; eq = 0; lt = -1 - * @return {Object} The minimum value in the Array. - */ - min : function(arr, comp){ - var ret = arr[0]; - comp = comp || function(a,b){ return a < b ? -1 : 1; }; - Ext.each(arr, function(v) { - ret = comp(ret, v) == -1 ? ret : v; - }); - return ret; - }, - - /** - * Returns the maximum value in the Array - * @param {Array|NodeList} arr The Array from which to select the maximum value. - * @param {Function} comp (optional) a function to perform the comparision which determines maximization. - * If omitted the ">" operator will be used. Note: gt = 1; eq = 0; lt = -1 - * @return {Object} The maximum value in the Array. - */ - max : function(arr, comp){ - var ret = arr[0]; - comp = comp || function(a,b){ return a > b ? 1 : -1; }; - Ext.each(arr, function(v) { - ret = comp(ret, v) == 1 ? ret : v; - }); - return ret; - }, - - /** - * Calculates the mean of the Array - * @param {Array} arr The Array to calculate the mean value of. - * @return {Number} The mean. - */ - mean : function(arr){ - return arr.length > 0 ? Ext.sum(arr) / arr.length : undefined; - }, - - /** - * Calculates the sum of the Array - * @param {Array} arr The Array to calculate the sum value of. - * @return {Number} The sum. - */ - sum : function(arr){ - var ret = 0; - Ext.each(arr, function(v) { - ret += v; - }); - return ret; - }, - - /** - * Partitions the set into two sets: a true set and a false set. - * Example: - * Example2: - *

-// Example 1:
-Ext.partition([true, false, true, true, false]); // [[true, true, true], [false, false]]
-
-// Example 2:
-Ext.partition(
-    Ext.query("p"),
-    function(val){
-        return val.className == "class1"
-    }
-);
-// true are those paragraph elements with a className of "class1",
-// false set are those that do not have that className.
-         * 
- * @param {Array|NodeList} arr The array to partition - * @param {Function} truth (optional) a function to determine truth. If this is omitted the element - * itself must be able to be evaluated for its truthfulness. - * @return {Array} [true,false] - */ - partition : function(arr, truth){ - var ret = [[],[]]; - Ext.each(arr, function(v, i, a) { - ret[ (truth && truth(v, i, a)) || (!truth && v) ? 0 : 1].push(v); - }); - return ret; - }, - - /** - * Invokes a method on each item in an Array. - *

-// Example:
-Ext.invoke(Ext.query("p"), "getAttribute", "id");
-// [el1.getAttribute("id"), el2.getAttribute("id"), ..., elN.getAttribute("id")]
-         * 
- * @param {Array|NodeList} arr The Array of items to invoke the method on. - * @param {String} methodName The method name to invoke. - * @param {...*} args Arguments to send into the method invocation. - * @return {Array} The results of invoking the method on each item in the array. - */ - invoke : function(arr, methodName){ - var ret = [], - args = Array.prototype.slice.call(arguments, 2); - Ext.each(arr, function(v,i) { - if (v && typeof v[methodName] == 'function') { - ret.push(v[methodName].apply(v, args)); - } else { - ret.push(undefined); - } - }); - return ret; - }, - - /** - * Plucks the value of a property from each item in the Array - *

-// Example:
-Ext.pluck(Ext.query("p"), "className"); // [el1.className, el2.className, ..., elN.className]
-         * 
- * @param {Array|NodeList} arr The Array of items to pluck the value from. - * @param {String} prop The property name to pluck from each element. - * @return {Array} The value from each item in the Array. - */ - pluck : function(arr, prop){ - var ret = []; - Ext.each(arr, function(v) { - ret.push( v[prop] ); - }); - return ret; - }, - - /** - *

Zips N sets together.

- *

-// Example 1:
-Ext.zip([1,2,3],[4,5,6]); // [[1,4],[2,5],[3,6]]
-// Example 2:
-Ext.zip(
-    [ "+", "-", "+"],
-    [  12,  10,  22],
-    [  43,  15,  96],
-    function(a, b, c){
-        return "$" + a + "" + b + "." + c
-    }
-); // ["$+12.43", "$-10.15", "$+22.96"]
-         * 
- * @param {Arrays|NodeLists} arr This argument may be repeated. Array(s) to contribute values. - * @param {Function} zipper (optional) The last item in the argument list. This will drive how the items are zipped together. - * @return {Array} The zipped set. - */ - zip : function(){ - var parts = Ext.partition(arguments, function( val ){ return typeof val != 'function'; }), - arrs = parts[0], - fn = parts[1][0], - len = Ext.max(Ext.pluck(arrs, "length")), - ret = []; - - for (var i = 0; i < len; i++) { - ret[i] = []; - if(fn){ - ret[i] = fn.apply(fn, Ext.pluck(arrs, i)); - }else{ - for (var j = 0, aLen = arrs.length; j < aLen; j++){ - ret[i].push( arrs[j][i] ); - } - } - } - return ret; - }, - - /** - * This is shorthand reference to {@link Ext.ComponentMgr#get}. - * Looks up an existing {@link Ext.Component Component} by {@link Ext.Component#id id} - * @param {String} id The component {@link Ext.Component#id id} - * @return Ext.Component The Component, undefined if not found, or null if a - * Class was found. - */ - getCmp : function(id){ - return Ext.ComponentMgr.get(id); - }, - - /** - * By default, Ext intelligently decides whether floating elements should be shimmed. If you are using flash, - * you may want to set this to true. - * @type Boolean - */ - useShims: E.isIE6 || (E.isMac && E.isGecko2), - - // inpired by a similar function in mootools library - /** - * Returns the type of object that is passed in. If the object passed in is null or undefined it - * return false otherwise it returns one of the following values:
    - *
  • string: If the object passed is a string
  • - *
  • number: If the object passed is a number
  • - *
  • boolean: If the object passed is a boolean value
  • - *
  • date: If the object passed is a Date object
  • - *
  • function: If the object passed is a function reference
  • - *
  • object: If the object passed is an object
  • - *
  • array: If the object passed is an array
  • - *
  • regexp: If the object passed is a regular expression
  • - *
  • element: If the object passed is a DOM Element
  • - *
  • nodelist: If the object passed is a DOM NodeList
  • - *
  • textnode: If the object passed is a DOM text node and contains something other than whitespace
  • - *
  • whitespace: If the object passed is a DOM text node and contains only whitespace
  • - *
- * @param {Mixed} object - * @return {String} - */ - type : function(o){ - if(o === undefined || o === null){ - return false; - } - if(o.htmlElement){ - return 'element'; - } - var t = typeof o; - if(t == 'object' && o.nodeName) { - switch(o.nodeType) { - case 1: return 'element'; - case 3: return (/\S/).test(o.nodeValue) ? 'textnode' : 'whitespace'; - } - } - if(t == 'object' || t == 'function') { - switch(o.constructor) { - case Array: return 'array'; - case RegExp: return 'regexp'; - case Date: return 'date'; - } - if(typeof o.length == 'number' && typeof o.item == 'function') { - return 'nodelist'; - } - } - return t; - }, - - intercept : function(o, name, fn, scope){ - o[name] = o[name].createInterceptor(fn, scope); - }, - - // internal - callback : function(cb, scope, args, delay){ - if(typeof cb == 'function'){ - if(delay){ - cb.defer(delay, scope, args || []); - }else{ - cb.apply(scope, args || []); - } - } - } - }; -}()); - -/** - * @class Function - * These functions are available on every Function object (any JavaScript function). - */ -Ext.apply(Function.prototype, { - /** - * Create a combined function call sequence of the original function + the passed function. - * The resulting function returns the results of the original function. - * The passed fcn is called with the parameters of the original function. Example usage: - *

-var sayHi = function(name){
-    alert('Hi, ' + name);
-}
-
-sayHi('Fred'); // alerts "Hi, Fred"
-
-var sayGoodbye = sayHi.createSequence(function(name){
-    alert('Bye, ' + name);
-});
-
-sayGoodbye('Fred'); // both alerts show
-
- * @param {Function} fcn The function to sequence - * @param {Object} scope (optional) The scope (this reference) in which the passed function is executed. - * If omitted, defaults to the scope in which the original function is called or the browser window. - * @return {Function} The new function - */ - createSequence : function(fcn, scope){ - var method = this; - return (typeof fcn != 'function') ? - this : - function(){ - var retval = method.apply(this || window, arguments); - fcn.apply(scope || this || window, arguments); - return retval; - }; - } -}); - - -/** - * @class String - * These functions are available as static methods on the JavaScript String object. - */ -Ext.applyIf(String, { - - /** - * Escapes the passed string for ' and \ - * @param {String} string The string to escape - * @return {String} The escaped string - * @static - */ - escape : function(string) { - return string.replace(/('|\\)/g, "\\$1"); - }, - - /** - * Pads the left side of a string with a specified character. This is especially useful - * for normalizing number and date strings. Example usage: - *

-var s = String.leftPad('123', 5, '0');
-// s now contains the string: '00123'
-     * 
- * @param {String} string The original string - * @param {Number} size The total length of the output string - * @param {String} char (optional) The character with which to pad the original string (defaults to empty string " ") - * @return {String} The padded string - * @static - */ - leftPad : function (val, size, ch) { - var result = String(val); - if(!ch) { - ch = " "; - } - while (result.length < size) { - result = ch + result; - } - return result; - } -}); - -/** - * Utility function that allows you to easily switch a string between two alternating values. The passed value - * is compared to the current string, and if they are equal, the other value that was passed in is returned. If - * they are already different, the first value passed in is returned. Note that this method returns the new value - * but does not change the current string. - *

-// alternate sort directions
-sort = sort.toggle('ASC', 'DESC');
-
-// instead of conditional logic:
-sort = (sort == 'ASC' ? 'DESC' : 'ASC');
-
- * @param {String} value The value to compare to the current string - * @param {String} other The new value to use if the string already equals the first value passed in - * @return {String} The new value - */ -String.prototype.toggle = function(value, other){ - return this == value ? other : value; -}; - -/** - * Trims whitespace from either end of a string, leaving spaces within the string intact. Example: - *

-var s = '  foo bar  ';
-alert('-' + s + '-');         //alerts "- foo bar -"
-alert('-' + s.trim() + '-');  //alerts "-foo bar-"
-
- * @return {String} The trimmed string - */ -String.prototype.trim = function(){ - var re = /^\s+|\s+$/g; - return function(){ return this.replace(re, ""); }; -}(); - -// here to prevent dependency on Date.js -/** - Returns the number of milliseconds between this date and date - @param {Date} date (optional) Defaults to now - @return {Number} The diff in milliseconds - @member Date getElapsed - */ -Date.prototype.getElapsed = function(date) { - return Math.abs((date || new Date()).getTime()-this.getTime()); -}; - - -/** - * @class Number - */ -Ext.applyIf(Number.prototype, { - /** - * Checks whether or not the current number is within a desired range. If the number is already within the - * range it is returned, otherwise the min or max value is returned depending on which side of the range is - * exceeded. Note that this method returns the constrained value but does not change the current number. - * @param {Number} min The minimum number in the range - * @param {Number} max The maximum number in the range - * @return {Number} The constrained value if outside the range, otherwise the current value - */ - constrain : function(min, max){ - return Math.min(Math.max(this, min), max); - } -}); -/** - * @class Ext.util.TaskRunner - * Provides the ability to execute one or more arbitrary tasks in a multithreaded - * manner. Generally, you can use the singleton {@link Ext.TaskMgr} instead, but - * if needed, you can create separate instances of TaskRunner. Any number of - * separate tasks can be started at any time and will run independently of each - * other. Example usage: - *

-// Start a simple clock task that updates a div once per second
-var updateClock = function(){
-    Ext.fly('clock').update(new Date().format('g:i:s A'));
-} 
-var task = {
-    run: updateClock,
-    interval: 1000 //1 second
-}
-var runner = new Ext.util.TaskRunner();
-runner.start(task);
-
-// equivalent using TaskMgr
-Ext.TaskMgr.start({
-    run: updateClock,
-    interval: 1000
-});
-
- * 
- *

See the {@link #start} method for details about how to configure a task object.

- * Also see {@link Ext.util.DelayedTask}. - * - * @constructor - * @param {Number} interval (optional) The minimum precision in milliseconds supported by this TaskRunner instance - * (defaults to 10) - */ -Ext.util.TaskRunner = function(interval){ - interval = interval || 10; - var tasks = [], - removeQueue = [], - id = 0, - running = false, - - // private - stopThread = function(){ - running = false; - clearInterval(id); - id = 0; - }, - - // private - startThread = function(){ - if(!running){ - running = true; - id = setInterval(runTasks, interval); - } - }, - - // private - removeTask = function(t){ - removeQueue.push(t); - if(t.onStop){ - t.onStop.apply(t.scope || t); - } - }, - - // private - runTasks = function(){ - var rqLen = removeQueue.length, - now = new Date().getTime(); - - if(rqLen > 0){ - for(var i = 0; i < rqLen; i++){ - tasks.remove(removeQueue[i]); - } - removeQueue = []; - if(tasks.length < 1){ - stopThread(); - return; - } - } - for(var i = 0, t, itime, rt, len = tasks.length; i < len; ++i){ - t = tasks[i]; - itime = now - t.taskRunTime; - if(t.interval <= itime){ - rt = t.run.apply(t.scope || t, t.args || [++t.taskRunCount]); - t.taskRunTime = now; - if(rt === false || t.taskRunCount === t.repeat){ - removeTask(t); - return; - } - } - if(t.duration && t.duration <= (now - t.taskStartTime)){ - removeTask(t); - } - } - }; - - /** - * Starts a new task. - * @method start - * @param {Object} task

A config object that supports the following properties:

- *

Before each invocation, Ext injects the property taskRunCount into the task object so - * that calculations based on the repeat count can be performed.

- * @return {Object} The task - */ - this.start = function(task){ - tasks.push(task); - task.taskStartTime = new Date().getTime(); - task.taskRunTime = 0; - task.taskRunCount = 0; - startThread(); - return task; - }; - - /** - * Stops an existing running task. - * @method stop - * @param {Object} task The task to stop - * @return {Object} The task - */ - this.stop = function(task){ - removeTask(task); - return task; - }; - - /** - * Stops all tasks that are currently running. - * @method stopAll - */ - this.stopAll = function(){ - stopThread(); - for(var i = 0, len = tasks.length; i < len; i++){ - if(tasks[i].onStop){ - tasks[i].onStop(); - } - } - tasks = []; - removeQueue = []; - }; -}; - -/** - * @class Ext.TaskMgr - * @extends Ext.util.TaskRunner - * A static {@link Ext.util.TaskRunner} instance that can be used to start and stop arbitrary tasks. See - * {@link Ext.util.TaskRunner} for supported methods and task config properties. - *

-// Start a simple clock task that updates a div once per second
-var task = {
-    run: function(){
-        Ext.fly('clock').update(new Date().format('g:i:s A'));
-    },
-    interval: 1000 //1 second
-}
-Ext.TaskMgr.start(task);
-
- *

See the {@link #start} method for details about how to configure a task object.

- * @singleton - */ -Ext.TaskMgr = new Ext.util.TaskRunner();(function(){ - var libFlyweight; - - function fly(el) { - if (!libFlyweight) { - libFlyweight = new Ext.Element.Flyweight(); - } - libFlyweight.dom = el; - return libFlyweight; - } - - (function(){ - var doc = document, - isCSS1 = doc.compatMode == "CSS1Compat", - MAX = Math.max, - ROUND = Math.round, - PARSEINT = parseInt; - - Ext.lib.Dom = { - isAncestor : function(p, c) { - var ret = false; - - p = Ext.getDom(p); - c = Ext.getDom(c); - if (p && c) { - if (p.contains) { - return p.contains(c); - } else if (p.compareDocumentPosition) { - return !!(p.compareDocumentPosition(c) & 16); - } else { - while (c = c.parentNode) { - ret = c == p || ret; - } - } - } - return ret; - }, - - getViewWidth : function(full) { - return full ? this.getDocumentWidth() : this.getViewportWidth(); - }, - - getViewHeight : function(full) { - return full ? this.getDocumentHeight() : this.getViewportHeight(); - }, - - getDocumentHeight: function() { - return MAX(!isCSS1 ? doc.body.scrollHeight : doc.documentElement.scrollHeight, this.getViewportHeight()); - }, - - getDocumentWidth: function() { - return MAX(!isCSS1 ? doc.body.scrollWidth : doc.documentElement.scrollWidth, this.getViewportWidth()); - }, - - getViewportHeight: function(){ - return Ext.isIE ? - (Ext.isStrict ? doc.documentElement.clientHeight : doc.body.clientHeight) : - self.innerHeight; - }, - - getViewportWidth : function() { - return !Ext.isStrict && !Ext.isOpera ? doc.body.clientWidth : - Ext.isIE ? doc.documentElement.clientWidth : self.innerWidth; - }, - - getY : function(el) { - return this.getXY(el)[1]; - }, - - getX : function(el) { - return this.getXY(el)[0]; - }, - - getXY : function(el) { - var p, - pe, - b, - bt, - bl, - dbd, - x = 0, - y = 0, - scroll, - hasAbsolute, - bd = (doc.body || doc.documentElement), - ret = [0,0]; - - el = Ext.getDom(el); - - if(el != bd){ - if (el.getBoundingClientRect) { - b = el.getBoundingClientRect(); - scroll = fly(document).getScroll(); - ret = [ROUND(b.left + scroll.left), ROUND(b.top + scroll.top)]; - } else { - p = el; - hasAbsolute = fly(el).isStyle("position", "absolute"); - - while (p) { - pe = fly(p); - x += p.offsetLeft; - y += p.offsetTop; - - hasAbsolute = hasAbsolute || pe.isStyle("position", "absolute"); - - if (Ext.isGecko) { - y += bt = PARSEINT(pe.getStyle("borderTopWidth"), 10) || 0; - x += bl = PARSEINT(pe.getStyle("borderLeftWidth"), 10) || 0; - - if (p != el && !pe.isStyle('overflow','visible')) { - x += bl; - y += bt; - } - } - p = p.offsetParent; - } - - if (Ext.isSafari && hasAbsolute) { - x -= bd.offsetLeft; - y -= bd.offsetTop; - } - - if (Ext.isGecko && !hasAbsolute) { - dbd = fly(bd); - x += PARSEINT(dbd.getStyle("borderLeftWidth"), 10) || 0; - y += PARSEINT(dbd.getStyle("borderTopWidth"), 10) || 0; - } - - p = el.parentNode; - while (p && p != bd) { - if (!Ext.isOpera || (p.tagName != 'TR' && !fly(p).isStyle("display", "inline"))) { - x -= p.scrollLeft; - y -= p.scrollTop; - } - p = p.parentNode; - } - ret = [x,y]; - } - } - return ret - }, - - setXY : function(el, xy) { - (el = Ext.fly(el, '_setXY')).position(); - - var pts = el.translatePoints(xy), - style = el.dom.style, - pos; - - for (pos in pts) { - if(!isNaN(pts[pos])) style[pos] = pts[pos] + "px" - } - }, - - setX : function(el, x) { - this.setXY(el, [x, false]); - }, - - setY : function(el, y) { - this.setXY(el, [false, y]); - } - }; -})();Ext.lib.Dom.getRegion = function(el) { - return Ext.lib.Region.getRegion(el); -};Ext.lib.Event = function() { - var loadComplete = false, - unloadListeners = {}, - retryCount = 0, - onAvailStack = [], - _interval, - locked = false, - win = window, - doc = document, - - // constants - POLL_RETRYS = 200, - POLL_INTERVAL = 20, - TYPE = 0, - FN = 1, - OBJ = 2, - ADJ_SCOPE = 3, - SCROLLLEFT = 'scrollLeft', - SCROLLTOP = 'scrollTop', - UNLOAD = 'unload', - MOUSEOVER = 'mouseover', - MOUSEOUT = 'mouseout', - // private - doAdd = function() { - var ret; - if (win.addEventListener) { - ret = function(el, eventName, fn, capture) { - if (eventName == 'mouseenter') { - fn = fn.createInterceptor(checkRelatedTarget); - el.addEventListener(MOUSEOVER, fn, (capture)); - } else if (eventName == 'mouseleave') { - fn = fn.createInterceptor(checkRelatedTarget); - el.addEventListener(MOUSEOUT, fn, (capture)); - } else { - el.addEventListener(eventName, fn, (capture)); - } - return fn; - }; - } else if (win.attachEvent) { - ret = function(el, eventName, fn, capture) { - el.attachEvent("on" + eventName, fn); - return fn; - }; - } else { - ret = function(){}; - } - return ret; - }(), - // private - doRemove = function(){ - var ret; - if (win.removeEventListener) { - ret = function (el, eventName, fn, capture) { - if (eventName == 'mouseenter') { - eventName = MOUSEOVER; - } else if (eventName == 'mouseleave') { - eventName = MOUSEOUT; - } - el.removeEventListener(eventName, fn, (capture)); - }; - } else if (win.detachEvent) { - ret = function (el, eventName, fn) { - el.detachEvent("on" + eventName, fn); - }; - } else { - ret = function(){}; - } - return ret; - }(); - - function checkRelatedTarget(e) { - return !elContains(e.currentTarget, pub.getRelatedTarget(e)); - } - - function elContains(parent, child) { - if(parent && parent.firstChild){ - while(child) { - if(child === parent) { - return true; - } - child = child.parentNode; - if(child && (child.nodeType != 1)) { - child = null; - } - } - } - return false; - } - - // private - function _tryPreloadAttach() { - var ret = false, - notAvail = [], - element, i, v, override, - tryAgain = !loadComplete || (retryCount > 0); - - if(!locked){ - locked = true; - - for(i = 0; i < onAvailStack.length; ++i){ - v = onAvailStack[i]; - if(v && (element = doc.getElementById(v.id))){ - if(!v.checkReady || loadComplete || element.nextSibling || (doc && doc.body)) { - override = v.override; - element = override ? (override === true ? v.obj : override) : element; - v.fn.call(element, v.obj); - onAvailStack.remove(v); - --i; - }else{ - notAvail.push(v); - } - } - } - - retryCount = (notAvail.length === 0) ? 0 : retryCount - 1; - - if (tryAgain) { - startInterval(); - } else { - clearInterval(_interval); - _interval = null; - } - ret = !(locked = false); - } - return ret; - } - - // private - function startInterval() { - if(!_interval){ - var callback = function() { - _tryPreloadAttach(); - }; - _interval = setInterval(callback, POLL_INTERVAL); - } - } - - // private - function getScroll() { - var dd = doc.documentElement, - db = doc.body; - if(dd && (dd[SCROLLTOP] || dd[SCROLLLEFT])){ - return [dd[SCROLLLEFT], dd[SCROLLTOP]]; - }else if(db){ - return [db[SCROLLLEFT], db[SCROLLTOP]]; - }else{ - return [0, 0]; - } - } - - // private - function getPageCoord (ev, xy) { - ev = ev.browserEvent || ev; - var coord = ev['page' + xy]; - if (!coord && coord !== 0) { - coord = ev['client' + xy] || 0; - - if (Ext.isIE) { - coord += getScroll()[xy == "X" ? 0 : 1]; - } - } - - return coord; - } - - var pub = { - extAdapter: true, - onAvailable : function(p_id, p_fn, p_obj, p_override) { - onAvailStack.push({ - id: p_id, - fn: p_fn, - obj: p_obj, - override: p_override, - checkReady: false }); - - retryCount = POLL_RETRYS; - startInterval(); - }, - - // This function should ALWAYS be called from Ext.EventManager - addListener: function(el, eventName, fn) { - el = Ext.getDom(el); - if (el && fn) { - if (eventName == UNLOAD) { - if (unloadListeners[el.id] === undefined) { - unloadListeners[el.id] = []; - } - unloadListeners[el.id].push([eventName, fn]); - return fn; - } - return doAdd(el, eventName, fn, false); - } - return false; - }, - - // This function should ALWAYS be called from Ext.EventManager - removeListener: function(el, eventName, fn) { - el = Ext.getDom(el); - var i, len, li, lis; - if (el && fn) { - if(eventName == UNLOAD){ - if((lis = unloadListeners[el.id]) !== undefined){ - for(i = 0, len = lis.length; i < len; i++){ - if((li = lis[i]) && li[TYPE] == eventName && li[FN] == fn){ - unloadListeners[el.id].splice(i, 1); - } - } - } - return; - } - doRemove(el, eventName, fn, false); - } - }, - - getTarget : function(ev) { - ev = ev.browserEvent || ev; - return this.resolveTextNode(ev.target || ev.srcElement); - }, - - resolveTextNode : Ext.isGecko ? function(node){ - if(!node){ - return; - } - // work around firefox bug, https://bugzilla.mozilla.org/show_bug.cgi?id=101197 - var s = HTMLElement.prototype.toString.call(node); - if(s == '[xpconnect wrapped native prototype]' || s == '[object XULElement]'){ - return; - } - return node.nodeType == 3 ? node.parentNode : node; - } : function(node){ - return node && node.nodeType == 3 ? node.parentNode : node; - }, - - getRelatedTarget : function(ev) { - ev = ev.browserEvent || ev; - return this.resolveTextNode(ev.relatedTarget || - (/(mouseout|mouseleave)/.test(ev.type) ? ev.toElement : - /(mouseover|mouseenter)/.test(ev.type) ? ev.fromElement : null)); - }, - - getPageX : function(ev) { - return getPageCoord(ev, "X"); - }, - - getPageY : function(ev) { - return getPageCoord(ev, "Y"); - }, - - - getXY : function(ev) { - return [this.getPageX(ev), this.getPageY(ev)]; - }, - - stopEvent : function(ev) { - this.stopPropagation(ev); - this.preventDefault(ev); - }, - - stopPropagation : function(ev) { - ev = ev.browserEvent || ev; - if (ev.stopPropagation) { - ev.stopPropagation(); - } else { - ev.cancelBubble = true; - } - }, - - preventDefault : function(ev) { - ev = ev.browserEvent || ev; - if (ev.preventDefault) { - ev.preventDefault(); - } else { - ev.returnValue = false; - } - }, - - getEvent : function(e) { - e = e || win.event; - if (!e) { - var c = this.getEvent.caller; - while (c) { - e = c.arguments[0]; - if (e && Event == e.constructor) { - break; - } - c = c.caller; - } - } - return e; - }, - - getCharCode : function(ev) { - ev = ev.browserEvent || ev; - return ev.charCode || ev.keyCode || 0; - }, - - //clearCache: function() {}, - // deprecated, call from EventManager - getListeners : function(el, eventName) { - Ext.EventManager.getListeners(el, eventName); - }, - - // deprecated, call from EventManager - purgeElement : function(el, recurse, eventName) { - Ext.EventManager.purgeElement(el, recurse, eventName); - }, - - _load : function(e) { - loadComplete = true; - - if (Ext.isIE && e !== true) { - // IE8 complains that _load is null or not an object - // so lets remove self via arguments.callee - doRemove(win, "load", arguments.callee); - } - }, - - _unload : function(e) { - var EU = Ext.lib.Event, - i, v, ul, id, len, scope; - - for (id in unloadListeners) { - ul = unloadListeners[id]; - for (i = 0, len = ul.length; i < len; i++) { - v = ul[i]; - if (v) { - try{ - scope = v[ADJ_SCOPE] ? (v[ADJ_SCOPE] === true ? v[OBJ] : v[ADJ_SCOPE]) : win; - v[FN].call(scope, EU.getEvent(e), v[OBJ]); - }catch(ex){} - } - } - }; - - Ext.EventManager._unload(); - - doRemove(win, UNLOAD, EU._unload); - } - }; - - // Initialize stuff. - pub.on = pub.addListener; - pub.un = pub.removeListener; - if (doc && doc.body) { - pub._load(true); - } else { - doAdd(win, "load", pub._load); - } - doAdd(win, UNLOAD, pub._unload); - _tryPreloadAttach(); - - return pub; -}(); -/* -* Portions of this file are based on pieces of Yahoo User Interface Library -* Copyright (c) 2007, Yahoo! Inc. All rights reserved. -* YUI licensed under the BSD License: -* http://developer.yahoo.net/yui/license.txt -*/ -Ext.lib.Ajax = function() { - var activeX = ['MSXML2.XMLHTTP.3.0', - 'MSXML2.XMLHTTP', - 'Microsoft.XMLHTTP'], - CONTENTTYPE = 'Content-Type'; - - // private - function setHeader(o) { - var conn = o.conn, - prop; - - function setTheHeaders(conn, headers){ - for (prop in headers) { - if (headers.hasOwnProperty(prop)) { - conn.setRequestHeader(prop, headers[prop]); - } - } - } - - if (pub.defaultHeaders) { - setTheHeaders(conn, pub.defaultHeaders); - } - - if (pub.headers) { - setTheHeaders(conn, pub.headers); - delete pub.headers; - } - } - - // private - function createExceptionObject(tId, callbackArg, isAbort, isTimeout) { - return { - tId : tId, - status : isAbort ? -1 : 0, - statusText : isAbort ? 'transaction aborted' : 'communication failure', - isAbort: isAbort, - isTimeout: isTimeout, - argument : callbackArg - }; - } - - // private - function initHeader(label, value) { - (pub.headers = pub.headers || {})[label] = value; - } - - // private - function createResponseObject(o, callbackArg) { - var headerObj = {}, - headerStr, - conn = o.conn, - t, - s, - // see: https://prototype.lighthouseapp.com/projects/8886/tickets/129-ie-mangles-http-response-status-code-204-to-1223 - isBrokenStatus = conn.status == 1223; - - try { - headerStr = o.conn.getAllResponseHeaders(); - Ext.each(headerStr.replace(/\r\n/g, '\n').split('\n'), function(v){ - t = v.indexOf(':'); - if(t >= 0){ - s = v.substr(0, t).toLowerCase(); - if(v.charAt(t + 1) == ' '){ - ++t; - } - headerObj[s] = v.substr(t + 1); - } - }); - } catch(e) {} - - return { - tId : o.tId, - // Normalize the status and statusText when IE returns 1223, see the above link. - status : isBrokenStatus ? 204 : conn.status, - statusText : isBrokenStatus ? 'No Content' : conn.statusText, - getResponseHeader : function(header){return headerObj[header.toLowerCase()];}, - getAllResponseHeaders : function(){return headerStr;}, - responseText : conn.responseText, - responseXML : conn.responseXML, - argument : callbackArg - }; - } - - // private - function releaseObject(o) { - if (o.tId) { - pub.conn[o.tId] = null; - } - o.conn = null; - o = null; - } - - // private - function handleTransactionResponse(o, callback, isAbort, isTimeout) { - if (!callback) { - releaseObject(o); - return; - } - - var httpStatus, responseObject; - - try { - if (o.conn.status !== undefined && o.conn.status != 0) { - httpStatus = o.conn.status; - } - else { - httpStatus = 13030; - } - } - catch(e) { - httpStatus = 13030; - } - - if ((httpStatus >= 200 && httpStatus < 300) || (Ext.isIE && httpStatus == 1223)) { - responseObject = createResponseObject(o, callback.argument); - if (callback.success) { - if (!callback.scope) { - callback.success(responseObject); - } - else { - callback.success.apply(callback.scope, [responseObject]); - } - } - } - else { - switch (httpStatus) { - case 12002: - case 12029: - case 12030: - case 12031: - case 12152: - case 13030: - responseObject = createExceptionObject(o.tId, callback.argument, (isAbort ? isAbort : false), isTimeout); - if (callback.failure) { - if (!callback.scope) { - callback.failure(responseObject); - } - else { - callback.failure.apply(callback.scope, [responseObject]); - } - } - break; - default: - responseObject = createResponseObject(o, callback.argument); - if (callback.failure) { - if (!callback.scope) { - callback.failure(responseObject); - } - else { - callback.failure.apply(callback.scope, [responseObject]); - } - } - } - } - - releaseObject(o); - responseObject = null; - } - - // private - function handleReadyState(o, callback){ - callback = callback || {}; - var conn = o.conn, - tId = o.tId, - poll = pub.poll, - cbTimeout = callback.timeout || null; - - if (cbTimeout) { - pub.conn[tId] = conn; - pub.timeout[tId] = setTimeout(function() { - pub.abort(o, callback, true); - }, cbTimeout); - } - - poll[tId] = setInterval( - function() { - if (conn && conn.readyState == 4) { - clearInterval(poll[tId]); - poll[tId] = null; - - if (cbTimeout) { - clearTimeout(pub.timeout[tId]); - pub.timeout[tId] = null; - } - - handleTransactionResponse(o, callback); - } - }, - pub.pollInterval); - } - - // private - function asyncRequest(method, uri, callback, postData) { - var o = getConnectionObject() || null; - - if (o) { - o.conn.open(method, uri, true); - - if (pub.useDefaultXhrHeader) { - initHeader('X-Requested-With', pub.defaultXhrHeader); - } - - if(postData && pub.useDefaultHeader && (!pub.headers || !pub.headers[CONTENTTYPE])){ - initHeader(CONTENTTYPE, pub.defaultPostHeader); - } - - if (pub.defaultHeaders || pub.headers) { - setHeader(o); - } - - handleReadyState(o, callback); - o.conn.send(postData || null); - } - return o; - } - - // private - function getConnectionObject() { - var o; - - try { - if (o = createXhrObject(pub.transactionId)) { - pub.transactionId++; - } - } catch(e) { - } finally { - return o; - } - } - - // private - function createXhrObject(transactionId) { - var http; - - try { - http = new XMLHttpRequest(); - } catch(e) { - for (var i = 0; i < activeX.length; ++i) { - try { - http = new ActiveXObject(activeX[i]); - break; - } catch(e) {} - } - } finally { - return {conn : http, tId : transactionId}; - } - } - - var pub = { - request : function(method, uri, cb, data, options) { - if(options){ - var me = this, - xmlData = options.xmlData, - jsonData = options.jsonData, - hs; - - Ext.applyIf(me, options); - - if(xmlData || jsonData){ - hs = me.headers; - if(!hs || !hs[CONTENTTYPE]){ - initHeader(CONTENTTYPE, xmlData ? 'text/xml' : 'application/json'); - } - data = xmlData || (!Ext.isPrimitive(jsonData) ? Ext.encode(jsonData) : jsonData); - } - } - return asyncRequest(method || options.method || "POST", uri, cb, data); - }, - - serializeForm : function(form) { - var fElements = form.elements || (document.forms[form] || Ext.getDom(form)).elements, - hasSubmit = false, - encoder = encodeURIComponent, - name, - data = '', - type; - - Ext.each(fElements, function(element) { - name = element.name; - type = element.type; - - if (!element.disabled && name){ - if(/select-(one|multiple)/i.test(type)) { - Ext.each(element.options, function(opt) { - if (opt.selected) { - data += String.format("{0}={1}&", encoder(name), encoder((opt.hasAttribute ? opt.hasAttribute('value') : opt.getAttribute('value') !== null) ? opt.value : opt.text)); - } - }); - } else if(!(/file|undefined|reset|button/i.test(type))) { - if(!(/radio|checkbox/i.test(type) && !element.checked) && !(type == 'submit' && hasSubmit)){ - - data += encoder(name) + '=' + encoder(element.value) + '&'; - hasSubmit = /submit/i.test(type); - } - } - } - }); - return data.substr(0, data.length - 1); - }, - - useDefaultHeader : true, - defaultPostHeader : 'application/x-www-form-urlencoded; charset=UTF-8', - useDefaultXhrHeader : true, - defaultXhrHeader : 'XMLHttpRequest', - poll : {}, - timeout : {}, - conn: {}, - pollInterval : 50, - transactionId : 0, - -// This is never called - Is it worth exposing this? -// setProgId : function(id) { -// activeX.unshift(id); -// }, - -// This is never called - Is it worth exposing this? -// setDefaultPostHeader : function(b) { -// this.useDefaultHeader = b; -// }, - -// This is never called - Is it worth exposing this? -// setDefaultXhrHeader : function(b) { -// this.useDefaultXhrHeader = b; -// }, - -// This is never called - Is it worth exposing this? -// setPollingInterval : function(i) { -// if (typeof i == 'number' && isFinite(i)) { -// this.pollInterval = i; -// } -// }, - -// This is never called - Is it worth exposing this? -// resetDefaultHeaders : function() { -// this.defaultHeaders = null; -// }, - - abort : function(o, callback, isTimeout) { - var me = this, - tId = o.tId, - isAbort = false; - - if (me.isCallInProgress(o)) { - o.conn.abort(); - clearInterval(me.poll[tId]); - me.poll[tId] = null; - clearTimeout(pub.timeout[tId]); - me.timeout[tId] = null; - - handleTransactionResponse(o, callback, (isAbort = true), isTimeout); - } - return isAbort; - }, - - isCallInProgress : function(o) { - // if there is a connection and readyState is not 0 or 4 - return o.conn && !{0:true,4:true}[o.conn.readyState]; - } - }; - return pub; -}(); Ext.lib.Region = function(t, r, b, l) { - var me = this; - me.top = t; - me[1] = t; - me.right = r; - me.bottom = b; - me.left = l; - me[0] = l; - }; - - Ext.lib.Region.prototype = { - contains : function(region) { - var me = this; - return ( region.left >= me.left && - region.right <= me.right && - region.top >= me.top && - region.bottom <= me.bottom ); - - }, - - getArea : function() { - var me = this; - return ( (me.bottom - me.top) * (me.right - me.left) ); - }, - - intersect : function(region) { - var me = this, - t = Math.max(me.top, region.top), - r = Math.min(me.right, region.right), - b = Math.min(me.bottom, region.bottom), - l = Math.max(me.left, region.left); - - if (b >= t && r >= l) { - return new Ext.lib.Region(t, r, b, l); - } - }, - - union : function(region) { - var me = this, - t = Math.min(me.top, region.top), - r = Math.max(me.right, region.right), - b = Math.max(me.bottom, region.bottom), - l = Math.min(me.left, region.left); - - return new Ext.lib.Region(t, r, b, l); - }, - - constrainTo : function(r) { - var me = this; - me.top = me.top.constrain(r.top, r.bottom); - me.bottom = me.bottom.constrain(r.top, r.bottom); - me.left = me.left.constrain(r.left, r.right); - me.right = me.right.constrain(r.left, r.right); - return me; - }, - - adjust : function(t, l, b, r) { - var me = this; - me.top += t; - me.left += l; - me.right += r; - me.bottom += b; - return me; - } - }; - - Ext.lib.Region.getRegion = function(el) { - var p = Ext.lib.Dom.getXY(el), - t = p[1], - r = p[0] + el.offsetWidth, - b = p[1] + el.offsetHeight, - l = p[0]; - - return new Ext.lib.Region(t, r, b, l); - }; Ext.lib.Point = function(x, y) { - if (Ext.isArray(x)) { - y = x[1]; - x = x[0]; - } - var me = this; - me.x = me.right = me.left = me[0] = x; - me.y = me.top = me.bottom = me[1] = y; - }; - - Ext.lib.Point.prototype = new Ext.lib.Region(); -(function(){ - var EXTLIB = Ext.lib, - noNegatives = /width|height|opacity|padding/i, - offsetAttribute = /^((width|height)|(top|left))$/, - defaultUnit = /width|height|top$|bottom$|left$|right$/i, - offsetUnit = /\d+(em|%|en|ex|pt|in|cm|mm|pc)$/i, - isset = function(v){ - return typeof v !== 'undefined'; - }, - now = function(){ - return new Date(); - }; - - EXTLIB.Anim = { - motion : function(el, args, duration, easing, cb, scope) { - return this.run(el, args, duration, easing, cb, scope, Ext.lib.Motion); - }, - - run : function(el, args, duration, easing, cb, scope, type) { - type = type || Ext.lib.AnimBase; - if (typeof easing == "string") { - easing = Ext.lib.Easing[easing]; - } - var anim = new type(el, args, duration, easing); - anim.animateX(function() { - if(Ext.isFunction(cb)){ - cb.call(scope); - } - }); - return anim; - } - }; - - EXTLIB.AnimBase = function(el, attributes, duration, method) { - if (el) { - this.init(el, attributes, duration, method); - } - }; - - EXTLIB.AnimBase.prototype = { - doMethod: function(attr, start, end) { - var me = this; - return me.method(me.curFrame, start, end - start, me.totalFrames); - }, - - - setAttr: function(attr, val, unit) { - if (noNegatives.test(attr) && val < 0) { - val = 0; - } - Ext.fly(this.el, '_anim').setStyle(attr, val + unit); - }, - - - getAttr: function(attr) { - var el = Ext.fly(this.el), - val = el.getStyle(attr), - a = offsetAttribute.exec(attr) || []; - - if (val !== 'auto' && !offsetUnit.test(val)) { - return parseFloat(val); - } - - return (!!(a[2]) || (el.getStyle('position') == 'absolute' && !!(a[3]))) ? el.dom['offset' + a[0].charAt(0).toUpperCase() + a[0].substr(1)] : 0; - }, - - - getDefaultUnit: function(attr) { - return defaultUnit.test(attr) ? 'px' : ''; - }, - - animateX : function(callback, scope) { - var me = this, - f = function() { - me.onComplete.removeListener(f); - if (Ext.isFunction(callback)) { - callback.call(scope || me, me); - } - }; - me.onComplete.addListener(f, me); - me.animate(); - }, - - - setRunAttr: function(attr) { - var me = this, - a = this.attributes[attr], - to = a.to, - by = a.by, - from = a.from, - unit = a.unit, - ra = (this.runAttrs[attr] = {}), - end; - - if (!isset(to) && !isset(by)){ - return false; - } - - var start = isset(from) ? from : me.getAttr(attr); - if (isset(to)) { - end = to; - }else if(isset(by)) { - if (Ext.isArray(start)){ - end = []; - for(var i=0,len=start.length; i 0 && isFinite(tweak)){ - if(tween.curFrame + tweak >= frames){ - tweak = frames - (frame + 1); - } - tween.curFrame += tweak; - } - }; - }; - - EXTLIB.Bezier = new function() { - - this.getPosition = function(points, t) { - var n = points.length, - tmp = [], - c = 1 - t, - i, - j; - - for (i = 0; i < n; ++i) { - tmp[i] = [points[i][0], points[i][1]]; - } - - for (j = 1; j < n; ++j) { - for (i = 0; i < n - j; ++i) { - tmp[i][0] = c * tmp[i][0] + t * tmp[parseInt(i + 1, 10)][0]; - tmp[i][1] = c * tmp[i][1] + t * tmp[parseInt(i + 1, 10)][1]; - } - } - - return [ tmp[0][0], tmp[0][1] ]; - - }; - }; - - - EXTLIB.Easing = { - easeNone: function (t, b, c, d) { - return c * t / d + b; - }, - - - easeIn: function (t, b, c, d) { - return c * (t /= d) * t + b; - }, - - - easeOut: function (t, b, c, d) { - return -c * (t /= d) * (t - 2) + b; - } - }; - - (function() { - EXTLIB.Motion = function(el, attributes, duration, method) { - if (el) { - EXTLIB.Motion.superclass.constructor.call(this, el, attributes, duration, method); - } - }; - - Ext.extend(EXTLIB.Motion, Ext.lib.AnimBase); - - var superclass = EXTLIB.Motion.superclass, - pointsRe = /^points$/i; - - Ext.apply(EXTLIB.Motion.prototype, { - setAttr: function(attr, val, unit){ - var me = this, - setAttr = superclass.setAttr; - - if (pointsRe.test(attr)) { - unit = unit || 'px'; - setAttr.call(me, 'left', val[0], unit); - setAttr.call(me, 'top', val[1], unit); - } else { - setAttr.call(me, attr, val, unit); - } - }, - - getAttr: function(attr){ - var me = this, - getAttr = superclass.getAttr; - - return pointsRe.test(attr) ? [getAttr.call(me, 'left'), getAttr.call(me, 'top')] : getAttr.call(me, attr); - }, - - doMethod: function(attr, start, end){ - var me = this; - - return pointsRe.test(attr) - ? EXTLIB.Bezier.getPosition(me.runAttrs[attr], me.method(me.curFrame, 0, 100, me.totalFrames) / 100) - : superclass.doMethod.call(me, attr, start, end); - }, - - setRunAttr: function(attr){ - if(pointsRe.test(attr)){ - - var me = this, - el = this.el, - points = this.attributes.points, - control = points.control || [], - from = points.from, - to = points.to, - by = points.by, - DOM = EXTLIB.Dom, - start, - i, - end, - len, - ra; - - - if(control.length > 0 && !Ext.isArray(control[0])){ - control = [control]; - }else{ - /* - var tmp = []; - for (i = 0,len = control.length; i < len; ++i) { - tmp[i] = control[i]; - } - control = tmp; - */ - } - - Ext.fly(el, '_anim').position(); - DOM.setXY(el, isset(from) ? from : DOM.getXY(el)); - start = me.getAttr('points'); - - - if(isset(to)){ - end = translateValues.call(me, to, start); - for (i = 0,len = control.length; i < len; ++i) { - control[i] = translateValues.call(me, control[i], start); - } - } else if (isset(by)) { - end = [start[0] + by[0], start[1] + by[1]]; - - for (i = 0,len = control.length; i < len; ++i) { - control[i] = [ start[0] + control[i][0], start[1] + control[i][1] ]; - } - } - - ra = this.runAttrs[attr] = [start]; - if (control.length > 0) { - ra = ra.concat(control); - } - - ra[ra.length] = end; - }else{ - superclass.setRunAttr.call(this, attr); - } - } - }); - - var translateValues = function(val, start) { - var pageXY = EXTLIB.Dom.getXY(this.el); - return [val[0] - pageXY[0] + start[0], val[1] - pageXY[1] + start[1]]; - }; - })(); -})();// Easing functions -(function(){ - // shortcuts to aid compression - var abs = Math.abs, - pi = Math.PI, - asin = Math.asin, - pow = Math.pow, - sin = Math.sin, - EXTLIB = Ext.lib; - - Ext.apply(EXTLIB.Easing, { - - easeBoth: function (t, b, c, d) { - return ((t /= d / 2) < 1) ? c / 2 * t * t + b : -c / 2 * ((--t) * (t - 2) - 1) + b; - }, - - easeInStrong: function (t, b, c, d) { - return c * (t /= d) * t * t * t + b; - }, - - easeOutStrong: function (t, b, c, d) { - return -c * ((t = t / d - 1) * t * t * t - 1) + b; - }, - - easeBothStrong: function (t, b, c, d) { - return ((t /= d / 2) < 1) ? c / 2 * t * t * t * t + b : -c / 2 * ((t -= 2) * t * t * t - 2) + b; - }, - - elasticIn: function (t, b, c, d, a, p) { - if (t == 0 || (t /= d) == 1) { - return t == 0 ? b : b + c; - } - p = p || (d * .3); - - var s; - if (a >= abs(c)) { - s = p / (2 * pi) * asin(c / a); - } else { - a = c; - s = p / 4; - } - - return -(a * pow(2, 10 * (t -= 1)) * sin((t * d - s) * (2 * pi) / p)) + b; - - }, - - elasticOut: function (t, b, c, d, a, p) { - if (t == 0 || (t /= d) == 1) { - return t == 0 ? b : b + c; - } - p = p || (d * .3); - - var s; - if (a >= abs(c)) { - s = p / (2 * pi) * asin(c / a); - } else { - a = c; - s = p / 4; - } - - return a * pow(2, -10 * t) * sin((t * d - s) * (2 * pi) / p) + c + b; - }, - - elasticBoth: function (t, b, c, d, a, p) { - if (t == 0 || (t /= d / 2) == 2) { - return t == 0 ? b : b + c; - } - - p = p || (d * (.3 * 1.5)); - - var s; - if (a >= abs(c)) { - s = p / (2 * pi) * asin(c / a); - } else { - a = c; - s = p / 4; - } - - return t < 1 ? - -.5 * (a * pow(2, 10 * (t -= 1)) * sin((t * d - s) * (2 * pi) / p)) + b : - a * pow(2, -10 * (t -= 1)) * sin((t * d - s) * (2 * pi) / p) * .5 + c + b; - }, - - backIn: function (t, b, c, d, s) { - s = s || 1.70158; - return c * (t /= d) * t * ((s + 1) * t - s) + b; - }, - - - backOut: function (t, b, c, d, s) { - if (!s) { - s = 1.70158; - } - return c * ((t = t / d - 1) * t * ((s + 1) * t + s) + 1) + b; - }, - - - backBoth: function (t, b, c, d, s) { - s = s || 1.70158; - - return ((t /= d / 2 ) < 1) ? - c / 2 * (t * t * (((s *= (1.525)) + 1) * t - s)) + b : - c / 2 * ((t -= 2) * t * (((s *= (1.525)) + 1) * t + s) + 2) + b; - }, - - - bounceIn: function (t, b, c, d) { - return c - EXTLIB.Easing.bounceOut(d - t, 0, c, d) + b; - }, - - - bounceOut: function (t, b, c, d) { - if ((t /= d) < (1 / 2.75)) { - return c * (7.5625 * t * t) + b; - } else if (t < (2 / 2.75)) { - return c * (7.5625 * (t -= (1.5 / 2.75)) * t + .75) + b; - } else if (t < (2.5 / 2.75)) { - return c * (7.5625 * (t -= (2.25 / 2.75)) * t + .9375) + b; - } - return c * (7.5625 * (t -= (2.625 / 2.75)) * t + .984375) + b; - }, - - - bounceBoth: function (t, b, c, d) { - return (t < d / 2) ? - EXTLIB.Easing.bounceIn(t * 2, 0, c, d) * .5 + b : - EXTLIB.Easing.bounceOut(t * 2 - d, 0, c, d) * .5 + c * .5 + b; - } - }); -})(); - -(function() { - var EXTLIB = Ext.lib; - // Color Animation - EXTLIB.Anim.color = function(el, args, duration, easing, cb, scope) { - return EXTLIB.Anim.run(el, args, duration, easing, cb, scope, EXTLIB.ColorAnim); - } - - EXTLIB.ColorAnim = function(el, attributes, duration, method) { - EXTLIB.ColorAnim.superclass.constructor.call(this, el, attributes, duration, method); - }; - - Ext.extend(EXTLIB.ColorAnim, EXTLIB.AnimBase); - - var superclass = EXTLIB.ColorAnim.superclass, - colorRE = /color$/i, - transparentRE = /^transparent|rgba\(0, 0, 0, 0\)$/, - rgbRE = /^rgb\(([0-9]+)\s*,\s*([0-9]+)\s*,\s*([0-9]+)\)$/i, - hexRE= /^#?([0-9A-F]{2})([0-9A-F]{2})([0-9A-F]{2})$/i, - hex3RE = /^#?([0-9A-F]{1})([0-9A-F]{1})([0-9A-F]{1})$/i, - isset = function(v){ - return typeof v !== 'undefined'; - }; - - // private - function parseColor(s) { - var pi = parseInt, - base, - out = null, - c; - - if (s.length == 3) { - return s; - } - - Ext.each([hexRE, rgbRE, hex3RE], function(re, idx){ - base = (idx % 2 == 0) ? 16 : 10; - c = re.exec(s); - if(c && c.length == 4){ - out = [pi(c[1], base), pi(c[2], base), pi(c[3], base)]; - return false; - } - }); - return out; - } - - Ext.apply(EXTLIB.ColorAnim.prototype, { - getAttr : function(attr) { - var me = this, - el = me.el, - val; - if(colorRE.test(attr)){ - while(el && transparentRE.test(val = Ext.fly(el).getStyle(attr))){ - el = el.parentNode; - val = "fff"; - } - }else{ - val = superclass.getAttr.call(me, attr); - } - return val; - }, - - doMethod : function(attr, start, end) { - var me = this, - val, - floor = Math.floor, - i, - len, - v; - - if(colorRE.test(attr)){ - val = []; - end = end || []; - - for(i = 0, len = start.length; i < len; i++) { - v = start[i]; - val[i] = superclass.doMethod.call(me, attr, v, end[i]); - } - val = 'rgb(' + floor(val[0]) + ',' + floor(val[1]) + ',' + floor(val[2]) + ')'; - }else{ - val = superclass.doMethod.call(me, attr, start, end); - } - return val; - }, - - setRunAttr : function(attr) { - var me = this, - a = me.attributes[attr], - to = a.to, - by = a.by, - ra; - - superclass.setRunAttr.call(me, attr); - ra = me.runAttrs[attr]; - if(colorRE.test(attr)){ - var start = parseColor(ra.start), - end = parseColor(ra.end); - - if(!isset(to) && isset(by)){ - end = parseColor(by); - for(var i=0,len=start.length; i