-/*!
- * 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 (<tt>'about:blank'</tt>, except for IE in secure mode, which is <tt>'javascript:""'</tt>).
- * @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.
- * <b>Note: Native JSON methods will not work with objects that have functions.
- * Also, property names must be quoted, otherwise the data will not parse.</b> (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;
- },
-
- /**
- * <p>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.</p>
- * For example, to create a subclass of Ext GridPanel:
- * <pre><code>
-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.
- }
-});
-</code></pre>
- *
- * <p>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:</p>
- * <div class="mdetail-params"><ul>
- * <li><code>subclass</code> : Function <div class="sub-desc">The subclass constructor.</div></li>
- * <li><code>superclass</code> : Function <div class="sub-desc">The constructor of class being extended</div></li>
- * <li><code>overrides</code> : Object <div class="sub-desc">A literal with members which are copied into the subclass's
- * prototype, and are therefore shared among all instances of the new class.</div></li>
- * </ul></div>
- *
- * @param {Function} superclass The constructor of class being extended.
- * @param {Object} overrides <p>A literal with members which are copied into the subclass's
- * prototype, and are therefore shared between all instances of the new class.</p>
- * <p>This may contain a special member named <tt><b>constructor</b></tt>. This is used
- * to define the constructor of the new class, and is returned. If this property is
- * <i>not</i> specified, a constructor is generated and returned which just calls the
- * superclass's constructor passing on its parameters.</p>
- * <p><b>It is essential that you call the superclass constructor in any provided constructor. See example code.</b></p>
- * @return {Function} The subclass constructor from the <code>overrides</code> 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:<pre><code>
-Ext.override(MyClass, {
- newMethod1: function(){
- // etc.
- },
- newMethod2: function(foo){
- // etc.
- }
-});
-</code></pre>
- * @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:
- * <pre><code>
-Ext.namespace('Company', 'Company.data');
-Ext.namespace('Company.data'); // equivalent and preferable to above syntax
-Company.Widget = function() { ... }
-Company.data.CustomStore = function(config) { ... }
-</code></pre>
- * @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: <pre><code>
-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"]}
-</code></pre>
- * @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 <code>index</code>. This function is called with
- * the following arguments:
- * <div class="mdetail-params"><ul>
- * <li><code>item</code> : <i>Mixed</i>
- * <div class="sub-desc">The item at the current <code>index</code>
- * in the passed <code>array</code></div></li>
- * <li><code>index</code> : <i>Number</i>
- * <div class="sub-desc">The current index within the array</div></li>
- * <li><code>allItems</code> : <i>Array</i>
- * <div class="sub-desc">The <code>array</code> passed as the first
- * argument to <code>Ext.each</code>.</div></li>
- * </ul></div>
- * @param {Object} scope The scope (<code>this</code> reference) in which the specified function is executed.
- * Defaults to the <code>item</code> at the current <code>index</code>
- * within the passed <code>array</code>.
- * @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.
- * <b>Note</b>: 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:
- * <div class="mdetail-params"><ul>
- * <li>Arrays : <tt>(Object item, Number index, Array allItems)</tt>
- * <div class="sub-desc">
- * When iterating an array, the supplied function is called with each item.</div></li>
- * <li>Objects : <tt>(String key, Object value, Object)</tt>
- * <div class="sub-desc">
- * When iterating an object, the supplied function is called with each key-value pair in
- * the object, and the iterated object</div></li>
- * </ul></div>
- * @param {Object} scope The scope (<code>this</code> reference) in which the specified function is executed. Defaults to
- * the <code>object</code> 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:
- * <pre><code>
-// 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
-}
- * </code></pre>
- * <b>Note</b>: 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.
- */
- /**
- * <p>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
- * <code>true</code>, then DOM event listeners are also removed from all child nodes. The body node
- * will be ignored if passed in.</p>
- * @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];
- }
- },
-
- /**
- * <p>Returns true if the passed value is empty.</p>
- * <p>The value is deemed to be empty if it is<div class="mdetail-params"><ul>
- * <li>null</li>
- * <li>undefined</li>
- * <li>an empty array</li>
- * <li>a zero length string (Unless the <tt>allowBlank</tt> parameter is <tt>true</tt>)</li>
- * </ul></div>
- * @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:
- * <pre><code>
-Ext.namespace('Company', 'Company.data');
-Ext.namespace('Company.data'); // equivalent and preferable to above syntax
-Company.Widget = function() { ... }
-Company.data.CustomStore = function(config) { ... }
-</code></pre>
- * @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:
- * <pre><code>
-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"
-</code></pre>
- * @param {Function} fcn The function to call before the original
- * @param {Object} scope (optional) The scope (<code><b>this</b></code> reference) in which the passed function is executed.
- * <b>If omitted, defaults to the scope in which the original function is called or the browser window.</b>
- * @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: <code>myFunction.createCallback(arg1, arg2)</code>
- * Will create a function that is bound to those 2 args. <b>If a specific scope is required in the
- * callback, use {@link #createDelegate} instead.</b> The function returned by createCallback always
- * executes in the window scope.
- * <p>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:
- * <pre><code>
-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')
-});
-</code></pre>
- * @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: <code>this.myFunction.createDelegate(this, [arg1, arg2])</code>
- * Will create a function that is automatically scoped to obj so that the <tt>this</tt> variable inside the
- * callback points to obj. Example usage:
- * <pre><code>
-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']));
-</code></pre>
- * @param {Object} scope (optional) The scope (<code><b>this</b></code> reference) in which the function is executed.
- * <b>If omitted, defaults to the browser window.</b>
- * @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:
- * <pre><code>
-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);
-</code></pre>
- * @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 (<code><b>this</b></code> reference) in which the function is executed.
- * <b>If omitted, defaults to the browser window.</b>
- * @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:
- * <pre><code>
-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>'
- * </code></pre>
- * @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;
- },
-
- /**
- * <p>Utility method for returning a default value if the passed value is empty.</p>
- * <p>The value is deemed to be empty if it is<div class="mdetail-params"><ul>
- * <li>null</li>
- * <li>undefined</li>
- * <li>an empty array</li>
- * <li>a zero length string (Unless the <tt>allowBlank</tt> parameter is <tt>true</tt>)</li>
- * </ul></div>
- * @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 <tt>@</tt> suffix.
- * <pre><code>
-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
- }
-});
- * </code></pre>
- * @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('<div class="x-hide-offsets" style="width:100px;height:50px;overflow:hidden;"><div style="height:200px;"></div></div>'),
- 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.
- * <p>example:<pre><code>
-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');
- }
-});
- * </code></pre>
- * @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:
- * <pre><code>
-// 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.
- * </code></pre>
- * @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<Array>,false<Array>]
- */
- 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.
- * <pre><code>
-// Example:
-Ext.invoke(Ext.query("p"), "getAttribute", "id");
-// [el1.getAttribute("id"), el2.getAttribute("id"), ..., elN.getAttribute("id")]
- * </code></pre>
- * @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
- * <pre><code>
-// Example:
-Ext.pluck(Ext.query("p"), "className"); // [el1.className, el2.className, ..., elN.className]
- * </code></pre>
- * @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;
- },
-
- /**
- * <p>Zips N sets together.</p>
- * <pre><code>
-// 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"]
- * </code></pre>
- * @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, <tt>undefined</tt> if not found, or <tt>null</tt> 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:<div class="mdetail-params"><ul>
- * <li><b>string</b>: If the object passed is a string</li>
- * <li><b>number</b>: If the object passed is a number</li>
- * <li><b>boolean</b>: If the object passed is a boolean value</li>
- * <li><b>date</b>: If the object passed is a Date object</li>
- * <li><b>function</b>: If the object passed is a function reference</li>
- * <li><b>object</b>: If the object passed is an object</li>
- * <li><b>array</b>: If the object passed is an array</li>
- * <li><b>regexp</b>: If the object passed is a regular expression</li>
- * <li><b>element</b>: If the object passed is a DOM Element</li>
- * <li><b>nodelist</b>: If the object passed is a DOM NodeList</li>
- * <li><b>textnode</b>: If the object passed is a DOM text node and contains something other than whitespace</li>
- * <li><b>whitespace</b>: If the object passed is a DOM text node and contains only whitespace</li>
- * </ul></div>
- * @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:
- * <pre><code>
-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
-</code></pre>
- * @param {Function} fcn The function to sequence
- * @param {Object} scope (optional) The scope (<code><b>this</b></code> reference) in which the passed function is executed.
- * <b>If omitted, defaults to the scope in which the original function is called or the browser window.</b>
- * @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:
- * <pre><code>
-var s = String.leftPad('123', 5, '0');
-// s now contains the string: '00123'
- * </code></pre>
- * @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.
- * <pre><code>
-// alternate sort directions
-sort = sort.toggle('ASC', 'DESC');
-
-// instead of conditional logic:
-sort = (sort == 'ASC' ? 'DESC' : 'ASC');
-</code></pre>
- * @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:
- * <pre><code>
-var s = ' foo bar ';
-alert('-' + s + '-'); //alerts "- foo bar -"
-alert('-' + s.trim() + '-'); //alerts "-foo bar-"
-</code></pre>
- * @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:
- * <pre><code>
-// 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
-});
-
- * </code></pre>
- * <p>See the {@link #start} method for details about how to configure a task object.</p>
- * 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 <p>A config object that supports the following properties:<ul>
- * <li><code>run</code> : Function<div class="sub-desc"><p>The function to execute each time the task is invoked. The
- * function will be called at each interval and passed the <code>args</code> argument if specified, and the
- * current invocation count if not.</p>
- * <p>If a particular scope (<code>this</code> reference) is required, be sure to specify it using the <code>scope</code> argument.</p>
- * <p>Return <code>false</code> from this function to terminate the task.</p></div></li>
- * <li><code>interval</code> : Number<div class="sub-desc">The frequency in milliseconds with which the task
- * should be invoked.</div></li>
- * <li><code>args</code> : Array<div class="sub-desc">(optional) An array of arguments to be passed to the function
- * specified by <code>run</code>. If not specified, the current invocation count is passed.</div></li>
- * <li><code>scope</code> : Object<div class="sub-desc">(optional) The scope (<tt>this</tt> reference) in which to execute the
- * <code>run</code> function. Defaults to the task config object.</div></li>
- * <li><code>duration</code> : Number<div class="sub-desc">(optional) The length of time in milliseconds to invoke
- * the task before stopping automatically (defaults to indefinite).</div></li>
- * <li><code>repeat</code> : Number<div class="sub-desc">(optional) The number of times to invoke the task before
- * stopping automatically (defaults to indefinite).</div></li>
- * </ul></p>
- * <p>Before each invocation, Ext injects the property <code>taskRunCount</code> into the task object so
- * that calculations based on the repeat count can be performed.</p>
- * @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.
- * <pre><code>
-// 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);
-</code></pre>
- * <p>See the {@link #start} method for details about how to configure a task object.</p>
- * @singleton
- */
-Ext.TaskMgr = new Ext.util.TaskRunner();if(typeof jQuery == "undefined"){
- throw "Unable to load Ext, jQuery not found.";
-}
-
-(function(){
-var libFlyweight;
-
-Ext.lib.Dom = {
- getViewWidth : function(full){
- // jQuery doesn't report full window size on document query, so max both
- return full ? Math.max(jQuery(document).width(),jQuery(window).width()) : jQuery(window).width();
- },
-
- getViewHeight : function(full){
- // jQuery doesn't report full window size on document query, so max both
- return full ? Math.max(jQuery(document).height(),jQuery(window).height()) : jQuery(window).height();
- },
-
- 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;
- },
-
- getRegion : function(el){
- return Ext.lib.Region.getRegion(el);
- },
-
- //////////////////////////////////////////////////////////////////////////////////////
- // Use of jQuery.offset() removed to promote consistent behavior across libs.
- // JVS 05/23/07
- //////////////////////////////////////////////////////////////////////////////////////
-
- getY : function(el){
- return this.getXY(el)[1];
- },
-
- getX : function(el){
- return this.getXY(el)[0];
- },
-
- getXY : function(el) {
- var p, pe, b, scroll, bd = (document.body || document.documentElement);
- el = Ext.getDom(el);
-
- if(el == bd){
- return [0, 0];
- }
-
- if (el.getBoundingClientRect) {
- b = el.getBoundingClientRect();
- scroll = fly(document).getScroll();
- return [Math.round(b.left + scroll.left), Math.round(b.top + scroll.top)];
- }
- var x = 0, y = 0;
-
- p = el;
-
- var hasAbsolute = fly(el).getStyle("position") == "absolute";
-
- while (p) {
-
- x += p.offsetLeft;
- y += p.offsetTop;
-
- if (!hasAbsolute && fly(p).getStyle("position") == "absolute") {
- hasAbsolute = true;
- }
-
- if (Ext.isGecko) {
- pe = fly(p);
-
- var bt = parseInt(pe.getStyle("borderTopWidth"), 10) || 0;
- var bl = parseInt(pe.getStyle("borderLeftWidth"), 10) || 0;
-
-
- x += bl;
- y += bt;
-
-
- if (p != el && pe.getStyle('overflow') != 'visible') {
- x += bl;
- y += bt;
- }
- }
- p = p.offsetParent;
- }
-
- if (Ext.isSafari && hasAbsolute) {
- x -= bd.offsetLeft;
- y -= bd.offsetTop;
- }
-
- if (Ext.isGecko && !hasAbsolute) {
- var 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).getStyle("display") != "inline")) {
- x -= p.scrollLeft;
- y -= p.scrollTop;
- }
- p = p.parentNode;
- }
- return [x, y];
- },
-
- setXY : function(el, xy){
- el = Ext.fly(el, '_setXY');
- el.position();
- var pts = el.translatePoints(xy);
- if(xy[0] !== false){
- el.dom.style.left = pts.left + "px";
- }
- if(xy[1] !== false){
- el.dom.style.top = pts.top + "px";
- }
- },
-
- setX : function(el, x){
- this.setXY(el, [x, false]);
- },
-
- setY : function(el, y){
- this.setXY(el, [false, y]);
- }
-};
-
-// all lib flyweight calls use their own flyweight to prevent collisions with developer flyweights
-function fly(el){
- if(!libFlyweight){
- libFlyweight = new Ext.Element.Flyweight();
- }
- libFlyweight.dom = el;
- return libFlyweight;
-}
-Ext.lib.Event = {
- getPageX : function(e){
- e = e.browserEvent || e;
- return e.pageX;
- },
-
- getPageY : function(e){
- e = e.browserEvent || e;
- return e.pageY;
- },
-
- getXY : function(e){
- e = e.browserEvent || e;
- return [e.pageX, e.pageY];
- },
-
- getTarget : function(e){
- return e.target;
- },
-
- // all Ext events will go through event manager which provides scoping
- on : function(el, eventName, fn, scope, override){
- jQuery(el).bind(eventName, fn);
- },
-
- un : function(el, eventName, fn){
- jQuery(el).unbind(eventName, fn);
- },
-
- purgeElement : function(el){
- jQuery(el).unbind();
- },
-
- preventDefault : function(e){
- e = e.browserEvent || e;
- if(e.preventDefault){
- e.preventDefault();
- }else{
- e.returnValue = false;
- }
- },
-
- stopPropagation : function(e){
- e = e.browserEvent || e;
- if(e.stopPropagation){
- e.stopPropagation();
- }else{
- e.cancelBubble = true;
- }
- },
-
- stopEvent : function(e){
- this.preventDefault(e);
- this.stopPropagation(e);
- },
-
- onAvailable : function(id, fn, scope){
- var start = new Date();
- var f = function(){
- if(start.getElapsed() > 10000){
- clearInterval(iid);
- }
- var el = document.getElementById(id);
- if(el){
- clearInterval(iid);
- fn.call(scope||window, el);
- }
- };
- var iid = setInterval(f, 50);
- },
-
- resolveTextNode: Ext.isGecko ? function(node){
- if(!node){
- return;
- }
- 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;
- var t = ev.relatedTarget;
- if (!t) {
- if (ev.type == "mouseout") {
- t = ev.toElement;
- } else if (ev.type == "mouseover") {
- t = ev.fromElement;
- }
- }
-
- return this.resolveTextNode(t);
- }
-};
-
-Ext.lib.Ajax = function(){
- var createComplete = function(cb){
- return function(xhr, status){
- if((status == 'error' || status == 'timeout') && cb.failure){
- cb.failure.call(cb.scope||window, createResponse(cb, xhr));
- }else if(cb.success){
- cb.success.call(cb.scope||window, createResponse(cb, xhr));
- }
- };
- };
-
- var createResponse = function(cb, xhr){
- var headerObj = {},
- headerStr,
- t,
- s;
-
- try {
- headerStr = xhr.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 {
- responseText: xhr.responseText,
- responseXML : xhr.responseXML,
- argument: cb.argument,
- status: xhr.status,
- statusText: xhr.statusText,
- getResponseHeader : function(header){return headerObj[header.toLowerCase()];},
- getAllResponseHeaders : function(){return headerStr}
- };
- };
- return {
- request : function(method, uri, cb, data, options){
- var o = {
- type: method,
- url: uri,
- data: data,
- timeout: cb.timeout,
- complete: createComplete(cb)
- };
-
- if(options){
- var hs = options.headers;
- if(options.xmlData){
- o.data = options.xmlData;
- o.processData = false;
- o.type = (method ? method : (options.method ? options.method : 'POST'));
- if (!hs || !hs['Content-Type']){
- o.contentType = 'text/xml';
- }
- }else if(options.jsonData){
- o.data = typeof options.jsonData == 'object' ? Ext.encode(options.jsonData) : options.jsonData;
- o.processData = false;
- o.type = (method ? method : (options.method ? options.method : 'POST'));
- if (!hs || !hs['Content-Type']){
- o.contentType = 'application/json';
- }
- }
- if(hs){
- o.beforeSend = function(xhr){
- for(var h in hs){
- if(hs.hasOwnProperty(h)){
- xhr.setRequestHeader(h, hs[h]);
- }
- }
- }
- }
- }
- jQuery.ajax(o);
- },
-
- formRequest : function(form, uri, cb, data, isUpload, sslUri){
- jQuery.ajax({
- type: Ext.getDom(form).method ||'POST',
- url: uri,
- data: jQuery(form).serialize()+(data?'&'+data:''),
- timeout: cb.timeout,
- complete: createComplete(cb)
- });
- },
-
- isCallInProgress : function(trans){
- return false;
- },
-
- abort : function(trans){
- return false;
- },
-
- serializeForm : function(form){
- return jQuery(form.dom||form).serialize();
- }
- };
-}();
-
-Ext.lib.Anim = function(){
- var createAnim = function(cb, scope){
- var animated = true;
- return {
- stop : function(skipToLast){
- // do nothing
- },
-
- isAnimated : function(){
- return animated;
- },
-
- proxyCallback : function(){
- animated = false;
- Ext.callback(cb, scope);
- }
- };
- };
- return {
- scroll : function(el, args, duration, easing, cb, scope){
- // scroll anim not supported so just scroll immediately
- var anim = createAnim(cb, scope);
- el = Ext.getDom(el);
- if(typeof args.scroll.to[0] == 'number'){
- el.scrollLeft = args.scroll.to[0];
- }
- if(typeof args.scroll.to[1] == 'number'){
- el.scrollTop = args.scroll.to[1];
- }
- anim.proxyCallback();
- return anim;
- },
-
- motion : function(el, args, duration, easing, cb, scope){
- return this.run(el, args, duration, easing, cb, scope);
- },
-
- color : function(el, args, duration, easing, cb, scope){
- // color anim not supported, so execute callback immediately
- var anim = createAnim(cb, scope);
- anim.proxyCallback();
- return anim;
- },
-
- run : function(el, args, duration, easing, cb, scope, type){
- var anim = createAnim(cb, scope), e = Ext.fly(el, '_animrun');
- var o = {};
- for(var k in args){
- switch(k){ // jquery doesn't support, so convert
- case 'points':
- var by, pts;
- e.position();
- if(by = args.points.by){
- var xy = e.getXY();
- pts = e.translatePoints([xy[0]+by[0], xy[1]+by[1]]);
- }else{
- pts = e.translatePoints(args.points.to);
- }
- o.left = pts.left;
- o.top = pts.top;
- if(!parseInt(e.getStyle('left'), 10)){ // auto bug
- e.setLeft(0);
- }
- if(!parseInt(e.getStyle('top'), 10)){
- e.setTop(0);
- }
- if(args.points.from){
- e.setXY(args.points.from);
- }
- break;
- case 'width':
- o.width = args.width.to;
- if (args.width.from)
- e.setWidth(args.width.from);
- break;
- case 'height':
- o.height = args.height.to;
- if (args.height.from)
- e.setHeight(args.height.from);
- break;
- case 'opacity':
- o.opacity = args.opacity.to;
- if (args.opacity.from)
- e.setOpacity(args.opacity.from);
- break;
- case 'left':
- o.left = args.left.to;
- if (args.left.from)
- e.setLeft(args.left.from);
- break;
- case 'top':
- o.top = args.top.to;
- if (args.top.from)
- e.setTop(args.top.from);
- break;
- // jQuery can't handle callback, scope, and xy arguments, so break here
- case 'callback':
- case 'scope':
- case 'xy':
- break;
-
- default:
- o[k] = args[k].to;
- if (args[k].from)
- e.setStyle(k, args[k].from);
- break;
- }
- }
- // TODO: find out about easing plug in?
- jQuery(el).animate(o, duration*1000, undefined, anim.proxyCallback);
- return anim;
- }
- };
-}();
-
-
-Ext.lib.Region = function(t, r, b, l) {
- this.top = t;
- this[1] = t;
- this.right = r;
- this.bottom = b;
- this.left = l;
- this[0] = l;
-};
-
-Ext.lib.Region.prototype = {
- contains : function(region) {
- return ( region.left >= this.left &&
- region.right <= this.right &&
- region.top >= this.top &&
- region.bottom <= this.bottom );
-
- },
-
- getArea : function() {
- return ( (this.bottom - this.top) * (this.right - this.left) );
- },
-
- intersect : function(region) {
- var t = Math.max( this.top, region.top );
- var r = Math.min( this.right, region.right );
- var b = Math.min( this.bottom, region.bottom );
- var l = Math.max( this.left, region.left );
-
- if (b >= t && r >= l) {
- return new Ext.lib.Region(t, r, b, l);
- } else {
- return null;
- }
- },
- union : function(region) {
- var t = Math.min( this.top, region.top );
- var r = Math.max( this.right, region.right );
- var b = Math.max( this.bottom, region.bottom );
- var l = Math.min( this.left, region.left );
-
- return new Ext.lib.Region(t, r, b, l);
- },
-
- constrainTo : function(r) {
- this.top = this.top.constrain(r.top, r.bottom);
- this.bottom = this.bottom.constrain(r.top, r.bottom);
- this.left = this.left.constrain(r.left, r.right);
- this.right = this.right.constrain(r.left, r.right);
- return this;
- },
-
- adjust : function(t, l, b, r){
- this.top += t;
- this.left += l;
- this.right += r;
- this.bottom += b;
- return this;
- }
-};
-
-Ext.lib.Region.getRegion = function(el) {
- var p = Ext.lib.Dom.getXY(el);
-
- var t = p[1];
- var r = p[0] + el.offsetWidth;
- var b = p[1] + el.offsetHeight;
- var 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];
- }
- this.x = this.right = this.left = this[0] = x;
- this.y = this.top = this.bottom = this[1] = y;
-};
-
-Ext.lib.Point.prototype = new Ext.lib.Region();
-
-// prevent IE leaks
-if(Ext.isIE) {
- function fnCleanUp() {
- var p = Function.prototype;
- delete p.createSequence;
- delete p.defer;
- delete p.createDelegate;
- delete p.createCallback;
- delete p.createInterceptor;
-
- window.detachEvent("onunload", fnCleanUp);
- }
- window.attachEvent("onunload", fnCleanUp);
-}
-})();
\ No newline at end of file
git.ithinksw.org / extjs.git / blobdiff