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/*!
* Ext JS Library 3.4.0
* Copyright(c) 2006-2011 Sencha Inc.
* licensing@sencha.com
* http://www.sencha.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 : '3.4.0',
versionDetail : {
major : 3,
minor : 4,
patch : 0
}
};
/**
* 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,
docMode = DOC.documentMode,
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/) || docMode == 7),
isIE8 = isIE && (check(/msie 8/) && docMode != 7),
isIE9 = isIE && check(/msie 9/),
isIE6 = isIE && !isIE7 && !isIE8 && !isIE9,
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
*/
/**
* HIGHLY EXPERIMENTAL
* True to force css based border-box model override and turning off javascript based adjustments. This is a
* runtime configuration and must be set before onReady.
* @type Boolean
*/
enableForcedBoxModel : false,
/**
* 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 len1 = arguments.length,
i = 0,
len2,
j,
main,
ns,
sub,
current;
for(; i < len1; ++i) {
main = arguments[i];
ns = arguments[i].split('.');
current = window[ns[0]];
if (current === undefined) {
current = window[ns[0]] = {};
}
sub = ns.slice(1);
len2 = sub.length;
for(j = 0; j < len2; ++j) {
current = current[sub[j]] = current[sub[j]] || {};
}
}
return current;
},
/**
* 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 is Internet Explorer 9.x.
* @type Boolean
*/
isIE9 : isIE9,
/**
* 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.supports');
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.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();(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.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 {
if (ev.keyCode) {
ev.keyCode = 0;
}
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.6.0',
'Msxml2.XMLHTTP.3.0',
'Msxml2.XMLHTTP'],
CONTENTTYPE = 'Content-Type';
// private
function setHeader(o) {
var conn = o.conn,
prop,
headers = {};
function setTheHeaders(conn, headers){
for (prop in headers) {
if (headers.hasOwnProperty(prop)) {
conn.setRequestHeader(prop, headers[prop]);
}
}
}
Ext.apply(headers, pub.headers, pub.defaultHeaders);
setTheHeaders(conn, 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;
}
function checkResponse(o, callback, conn, tId, poll, cbTimeout){
if (conn && conn.readyState == 4) {
clearInterval(poll[tId]);
poll[tId] = null;
if (cbTimeout) {
clearTimeout(pub.timeout[tId]);
pub.timeout[tId] = null;
}
handleTransactionResponse(o, callback);
}
}
function checkTimeout(o, callback){
pub.abort(o, callback, true);
}
// 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(checkTimeout.createCallback(o, callback), cbTimeout);
}
poll[tId] = setInterval(checkResponse.createCallback(o, callback, conn, tId, poll, cbTimeout), 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 = Ext.isIE6 ? 1 : 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,
hasValue;
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) {
hasValue = opt.hasAttribute ? opt.hasAttribute('value') : opt.getAttributeNode('value').specified;
data += String.format("{0}={1}&", encoder(name), encoder(hasValue ? 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;
}();(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<len; i++) {
end[i] = start[i] + by[i];
}
}else{
end = start + by;
}
}
Ext.apply(ra, {
start: start,
end: end,
unit: isset(unit) ? unit : me.getDefaultUnit(attr)
});
},
init: function(el, attributes, duration, method) {
var me = this,
actualFrames = 0,
mgr = EXTLIB.AnimMgr;
Ext.apply(me, {
isAnimated: false,
startTime: null,
el: Ext.getDom(el),
attributes: attributes || {},
duration: duration || 1,
method: method || EXTLIB.Easing.easeNone,
useSec: true,
curFrame: 0,
totalFrames: mgr.fps,
runAttrs: {},
animate: function(){
var me = this,
d = me.duration;
if(me.isAnimated){
return false;
}
me.curFrame = 0;
me.totalFrames = me.useSec ? Math.ceil(mgr.fps * d) : d;
mgr.registerElement(me);
},
stop: function(finish){
var me = this;
if(finish){
me.curFrame = me.totalFrames;
me._onTween.fire();
}
mgr.stop(me);
}
});
var onStart = function(){
var me = this,
attr;
me.onStart.fire();
me.runAttrs = {};
for(attr in this.attributes){
this.setRunAttr(attr);
}
me.isAnimated = true;
me.startTime = now();
actualFrames = 0;
};
var onTween = function(){
var me = this;
me.onTween.fire({
duration: now() - me.startTime,
curFrame: me.curFrame
});
var ra = me.runAttrs;
for (var attr in ra) {
this.setAttr(attr, me.doMethod(attr, ra[attr].start, ra[attr].end), ra[attr].unit);
}
++actualFrames;
};
var onComplete = function() {
var me = this,
actual = (now() - me.startTime) / 1000,
data = {
duration: actual,
frames: actualFrames,
fps: actualFrames / actual
};
me.isAnimated = false;
actualFrames = 0;
me.onComplete.fire(data);
};
me.onStart = new Ext.util.Event(me);
me.onTween = new Ext.util.Event(me);
me.onComplete = new Ext.util.Event(me);
(me._onStart = new Ext.util.Event(me)).addListener(onStart);
(me._onTween = new Ext.util.Event(me)).addListener(onTween);
(me._onComplete = new Ext.util.Event(me)).addListener(onComplete);
}
};
Ext.lib.AnimMgr = new function() {
var me = this,
thread = null,
queue = [],
tweenCount = 0;
Ext.apply(me, {
fps: 1000,
delay: 1,
registerElement: function(tween){
queue.push(tween);
++tweenCount;
tween._onStart.fire();
me.start();
},
unRegister: function(tween, index){
tween._onComplete.fire();
index = index || getIndex(tween);
if (index != -1) {
queue.splice(index, 1);
}
if (--tweenCount <= 0) {
me.stop();
}
},
start: function(){
if(thread === null){
thread = setInterval(me.run, me.delay);
}
},
stop: function(tween){
if(!tween){
clearInterval(thread);
for(var i = 0, len = queue.length; i < len; ++i){
if(queue[0].isAnimated){
me.unRegister(queue[0], 0);
}
}
queue = [];
thread = null;
tweenCount = 0;
}else{
me.unRegister(tween);
}
},
run: function(){
var tf, i, len, tween;
for(i = 0, len = queue.length; i<len; i++) {
tween = queue[i];
if(tween && tween.isAnimated){
tf = tween.totalFrames;
if(tween.curFrame < tf || tf === null){
++tween.curFrame;
if(tween.useSec){
correctFrame(tween);
}
tween._onTween.fire();
}else{
me.stop(tween);
}
}
}
}
});
var getIndex = function(anim) {
var i, len;
for(i = 0, len = queue.length; i<len; i++) {
if(queue[i] === anim) {
return i;
}
}
return -1;
};
var correctFrame = function(tween) {
var frames = tween.totalFrames,
frame = tween.curFrame,
duration = tween.duration,
expected = (frame * duration * 1000 / frames),
elapsed = (now() - tween.startTime),
tweak = 0;
if(elapsed < duration * 1000){
tweak = Math.round((elapsed / expected - 1) * frame);
}else{
tweak = frames - (frame + 1);
}
if(tweak > 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<len; i++) {
end[i] = start[i] + end[i];
}
}
ra.start = start;
ra.end = end;
}
}
});
})();
(function() {
// Scroll Animation
var EXTLIB = Ext.lib;
EXTLIB.Anim.scroll = function(el, args, duration, easing, cb, scope) {
return EXTLIB.Anim.run(el, args, duration, easing, cb, scope, EXTLIB.Scroll);
};
EXTLIB.Scroll = function(el, attributes, duration, method) {
if(el){
EXTLIB.Scroll.superclass.constructor.call(this, el, attributes, duration, method);
}
};
Ext.extend(EXTLIB.Scroll, EXTLIB.ColorAnim);
var superclass = EXTLIB.Scroll.superclass,
SCROLL = 'scroll';
Ext.apply(EXTLIB.Scroll.prototype, {
doMethod : function(attr, start, end) {
var val,
me = this,
curFrame = me.curFrame,
totalFrames = me.totalFrames;
if(attr == SCROLL){
val = [me.method(curFrame, start[0], end[0] - start[0], totalFrames),
me.method(curFrame, start[1], end[1] - start[1], totalFrames)];
}else{
val = superclass.doMethod.call(me, attr, start, end);
}
return val;
},
getAttr : function(attr) {
var me = this;
if (attr == SCROLL) {
return [me.el.scrollLeft, me.el.scrollTop];
}else{
return superclass.getAttr.call(me, attr);
}
},
setAttr : function(attr, val, unit) {
var me = this;
if(attr == SCROLL){
me.el.scrollLeft = val[0];
me.el.scrollTop = val[1];
}else{
superclass.setAttr.call(me, attr, val, unit);
}
}
});
})();
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);
}
})();
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