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- Committer: Thomas Krause
- Date: 2012-03-02 10:30:47 UTC
- Revision ID: thomas@berlin-reloaded.de-20120302103047-87igbyouqekavt6h
- updating to Ext JS 3.3.1
- files added:
- Annis-Web/src/main/webapp/javascript/extjs/adapter/jquery
- Annis-Web/src/main/webapp/javascript/extjs/adapter/prototype
- Annis-Web/src/main/webapp/javascript/extjs/adapter/yui
added
removed
Annis-Web/src/main/webapp/javascript/extjs/adapter/prototype/ext-prototype-adapter-debug.js
1
/*!
2
* Ext JS Library 3.3.1
3
* Copyright(c) 2006-2010 Sencha Inc.
4
* licensing@sencha.com
5
* http://www.sencha.com/license
6
*/
7
// for old browsers
8
window.undefined = window.undefined;
9
10
/**
11
* @class Ext
12
* Ext core utilities and functions.
13
* @singleton
14
*/
15
16
Ext = {
17
/**
18
* The version of the framework
19
* @type String
20
*/
21
version : '3.3.1',
22
versionDetail : {
23
major : 3,
24
minor : 3,
25
patch : 1
26
}
27
};
28
29
/**
30
* Copies all the properties of config to obj.
31
* @param {Object} obj The receiver of the properties
32
* @param {Object} config The source of the properties
33
* @param {Object} defaults A different object that will also be applied for default values
34
* @return {Object} returns obj
35
* @member Ext apply
36
*/
37
Ext.apply = function(o, c, defaults){
38
// no "this" reference for friendly out of scope calls
39
if(defaults){
40
Ext.apply(o, defaults);
41
}
42
if(o && c && typeof c == 'object'){
43
for(var p in c){
44
o[p] = c[p];
45
}
46
}
47
return o;
48
};
49
50
(function(){
51
var idSeed = 0,
52
toString = Object.prototype.toString,
53
ua = navigator.userAgent.toLowerCase(),
54
check = function(r){
55
return r.test(ua);
56
},
57
DOC = document,
58
docMode = DOC.documentMode,
59
isStrict = DOC.compatMode == "CSS1Compat",
60
isOpera = check(/opera/),
61
isChrome = check(/\bchrome\b/),
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isWebKit = check(/webkit/),
63
isSafari = !isChrome && check(/safari/),
64
isSafari2 = isSafari && check(/applewebkit\/4/), // unique to Safari 2
65
isSafari3 = isSafari && check(/version\/3/),
66
isSafari4 = isSafari && check(/version\/4/),
67
isIE = !isOpera && check(/msie/),
68
isIE7 = isIE && (check(/msie 7/) || docMode == 7),
69
isIE8 = isIE && (check(/msie 8/) && docMode != 7),
70
isIE6 = isIE && !isIE7 && !isIE8,
71
isGecko = !isWebKit && check(/gecko/),
72
isGecko2 = isGecko && check(/rv:1\.8/),
73
isGecko3 = isGecko && check(/rv:1\.9/),
74
isBorderBox = isIE && !isStrict,
75
isWindows = check(/windows|win32/),
76
isMac = check(/macintosh|mac os x/),
77
isAir = check(/adobeair/),
78
isLinux = check(/linux/),
79
isSecure = /^https/i.test(window.location.protocol);
80
81
// remove css image flicker
82
if(isIE6){
83
try{
84
DOC.execCommand("BackgroundImageCache", false, true);
85
}catch(e){}
86
}
87
88
Ext.apply(Ext, {
89
/**
90
* URL to a blank file used by Ext when in secure mode for iframe src and onReady src to prevent
91
* the IE insecure content warning (<tt>'about:blank'</tt>, except for IE in secure mode, which is <tt>'javascript:""'</tt>).
92
* @type String
93
*/
94
SSL_SECURE_URL : isSecure && isIE ? 'javascript:""' : 'about:blank',
95
/**
96
* True if the browser is in strict (standards-compliant) mode, as opposed to quirks mode
97
* @type Boolean
98
*/
99
isStrict : isStrict,
100
/**
101
* True if the page is running over SSL
102
* @type Boolean
103
*/
104
isSecure : isSecure,
105
/**
106
* True when the document is fully initialized and ready for action
107
* @type Boolean
108
*/
109
isReady : false,
110
111
/**
112
* True if the {@link Ext.Fx} Class is available
113
* @type Boolean
114
* @property enableFx
115
*/
116
117
/**
118
* HIGHLY EXPERIMENTAL
119
* True to force css based border-box model override and turning off javascript based adjustments. This is a
120
* runtime configuration and must be set before onReady.
121
* @type Boolean
122
*/
123
enableForcedBoxModel : false,
124
125
/**
126
* True to automatically uncache orphaned Ext.Elements periodically (defaults to true)
127
* @type Boolean
128
*/
129
enableGarbageCollector : true,
130
131
/**
132
* True to automatically purge event listeners during garbageCollection (defaults to false).
133
* @type Boolean
134
*/
135
enableListenerCollection : false,
136
137
/**
138
* EXPERIMENTAL - True to cascade listener removal to child elements when an element is removed.
139
* Currently not optimized for performance.
140
* @type Boolean
141
*/
142
enableNestedListenerRemoval : false,
143
144
/**
145
* Indicates whether to use native browser parsing for JSON methods.
146
* This option is ignored if the browser does not support native JSON methods.
147
* <b>Note: Native JSON methods will not work with objects that have functions.
148
* Also, property names must be quoted, otherwise the data will not parse.</b> (Defaults to false)
149
* @type Boolean
150
*/
151
USE_NATIVE_JSON : false,
152
153
/**
154
* Copies all the properties of config to obj if they don't already exist.
155
* @param {Object} obj The receiver of the properties
156
* @param {Object} config The source of the properties
157
* @return {Object} returns obj
158
*/
159
applyIf : function(o, c){
160
if(o){
161
for(var p in c){
162
if(!Ext.isDefined(o[p])){
163
o[p] = c[p];
164
}
165
}
166
}
167
return o;
168
},
169
170
/**
171
* Generates unique ids. If the element already has an id, it is unchanged
172
* @param {Mixed} el (optional) The element to generate an id for
173
* @param {String} prefix (optional) Id prefix (defaults "ext-gen")
174
* @return {String} The generated Id.
175
*/
176
id : function(el, prefix){
177
el = Ext.getDom(el, true) || {};
178
if (!el.id) {
179
el.id = (prefix || "ext-gen") + (++idSeed);
180
}
181
return el.id;
182
},
183
184
/**
185
* <p>Extends one class to create a subclass and optionally overrides members with the passed literal. This method
186
* also adds the function "override()" to the subclass that can be used to override members of the class.</p>
187
* For example, to create a subclass of Ext GridPanel:
188
* <pre><code>
189
MyGridPanel = Ext.extend(Ext.grid.GridPanel, {
190
constructor: function(config) {
191
192
// Create configuration for this Grid.
193
var store = new Ext.data.Store({...});
194
var colModel = new Ext.grid.ColumnModel({...});
195
196
// Create a new config object containing our computed properties
197
// *plus* whatever was in the config parameter.
198
config = Ext.apply({
199
store: store,
200
colModel: colModel
201
}, config);
202
203
MyGridPanel.superclass.constructor.call(this, config);
204
205
// Your postprocessing here
206
},
207
208
yourMethod: function() {
209
// etc.
210
}
211
});
212
</code></pre>
213
*
214
* <p>This function also supports a 3-argument call in which the subclass's constructor is
215
* passed as an argument. In this form, the parameters are as follows:</p>
216
* <div class="mdetail-params"><ul>
217
* <li><code>subclass</code> : Function <div class="sub-desc">The subclass constructor.</div></li>
218
* <li><code>superclass</code> : Function <div class="sub-desc">The constructor of class being extended</div></li>
219
* <li><code>overrides</code> : Object <div class="sub-desc">A literal with members which are copied into the subclass's
220
* prototype, and are therefore shared among all instances of the new class.</div></li>
221
* </ul></div>
222
*
223
* @param {Function} superclass The constructor of class being extended.
224
* @param {Object} overrides <p>A literal with members which are copied into the subclass's
225
* prototype, and are therefore shared between all instances of the new class.</p>
226
* <p>This may contain a special member named <tt><b>constructor</b></tt>. This is used
227
* to define the constructor of the new class, and is returned. If this property is
228
* <i>not</i> specified, a constructor is generated and returned which just calls the
229
* superclass's constructor passing on its parameters.</p>
230
* <p><b>It is essential that you call the superclass constructor in any provided constructor. See example code.</b></p>
231
* @return {Function} The subclass constructor from the <code>overrides</code> parameter, or a generated one if not provided.
232
*/
233
extend : function(){
234
// inline overrides
235
var io = function(o){
236
for(var m in o){
237
this[m] = o[m];
238
}
239
};
240
var oc = Object.prototype.constructor;
241
242
return function(sb, sp, overrides){
243
if(typeof sp == 'object'){
244
overrides = sp;
245
sp = sb;
246
sb = overrides.constructor != oc ? overrides.constructor : function(){sp.apply(this, arguments);};
247
}
248
var F = function(){},
249
sbp,
250
spp = sp.prototype;
251
252
F.prototype = spp;
253
sbp = sb.prototype = new F();
254
sbp.constructor=sb;
255
sb.superclass=spp;
256
if(spp.constructor == oc){
257
spp.constructor=sp;
258
}
259
sb.override = function(o){
260
Ext.override(sb, o);
261
};
262
sbp.superclass = sbp.supr = (function(){
263
return spp;
264
});
265
sbp.override = io;
266
Ext.override(sb, overrides);
267
sb.extend = function(o){return Ext.extend(sb, o);};
268
return sb;
269
};
270
}(),
271
272
/**
273
* Adds a list of functions to the prototype of an existing class, overwriting any existing methods with the same name.
274
* Usage:<pre><code>
275
Ext.override(MyClass, {
276
newMethod1: function(){
277
// etc.
278
},
279
newMethod2: function(foo){
280
// etc.
281
}
282
});
283
</code></pre>
284
* @param {Object} origclass The class to override
285
* @param {Object} overrides The list of functions to add to origClass. This should be specified as an object literal
286
* containing one or more methods.
287
* @method override
288
*/
289
override : function(origclass, overrides){
290
if(overrides){
291
var p = origclass.prototype;
292
Ext.apply(p, overrides);
293
if(Ext.isIE && overrides.hasOwnProperty('toString')){
294
p.toString = overrides.toString;
295
}
296
}
297
},
298
299
/**
300
* Creates namespaces to be used for scoping variables and classes so that they are not global.
301
* Specifying the last node of a namespace implicitly creates all other nodes. Usage:
302
* <pre><code>
303
Ext.namespace('Company', 'Company.data');
304
Ext.namespace('Company.data'); // equivalent and preferable to above syntax
305
Company.Widget = function() { ... }
306
Company.data.CustomStore = function(config) { ... }
307
</code></pre>
308
* @param {String} namespace1
309
* @param {String} namespace2
310
* @param {String} etc
311
* @return {Object} The namespace object. (If multiple arguments are passed, this will be the last namespace created)
312
* @method namespace
313
*/
314
namespace : function(){
315
var o, d;
316
Ext.each(arguments, function(v) {
317
d = v.split(".");
318
o = window[d[0]] = window[d[0]] || {};
319
Ext.each(d.slice(1), function(v2){
320
o = o[v2] = o[v2] || {};
321
});
322
});
323
return o;
324
},
325
326
/**
327
* 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.
328
* @param {Object} o
329
* @param {String} pre (optional) A prefix to add to the url encoded string
330
* @return {String}
331
*/
332
urlEncode : function(o, pre){
333
var empty,
334
buf = [],
335
e = encodeURIComponent;
336
337
Ext.iterate(o, function(key, item){
338
empty = Ext.isEmpty(item);
339
Ext.each(empty ? key : item, function(val){
340
buf.push('&', e(key), '=', (!Ext.isEmpty(val) && (val != key || !empty)) ? (Ext.isDate(val) ? Ext.encode(val).replace(/"/g, '') : e(val)) : '');
341
});
342
});
343
if(!pre){
344
buf.shift();
345
pre = '';
346
}
347
return pre + buf.join('');
348
},
349
350
/**
351
* Takes an encoded URL and and converts it to an object. Example: <pre><code>
352
Ext.urlDecode("foo=1&bar=2"); // returns {foo: "1", bar: "2"}
353
Ext.urlDecode("foo=1&bar=2&bar=3&bar=4", false); // returns {foo: "1", bar: ["2", "3", "4"]}
354
</code></pre>
355
* @param {String} string
356
* @param {Boolean} overwrite (optional) Items of the same name will overwrite previous values instead of creating an an array (Defaults to false).
357
* @return {Object} A literal with members
358
*/
359
urlDecode : function(string, overwrite){
360
if(Ext.isEmpty(string)){
361
return {};
362
}
363
var obj = {},
364
pairs = string.split('&'),
365
d = decodeURIComponent,
366
name,
367
value;
368
Ext.each(pairs, function(pair) {
369
pair = pair.split('=');
370
name = d(pair[0]);
371
value = d(pair[1]);
372
obj[name] = overwrite || !obj[name] ? value :
373
[].concat(obj[name]).concat(value);
374
});
375
return obj;
376
},
377
378
/**
379
* Appends content to the query string of a URL, handling logic for whether to place
380
* a question mark or ampersand.
381
* @param {String} url The URL to append to.
382
* @param {String} s The content to append to the URL.
383
* @return (String) The resulting URL
384
*/
385
urlAppend : function(url, s){
386
if(!Ext.isEmpty(s)){
387
return url + (url.indexOf('?') === -1 ? '?' : '&') + s;
388
}
389
return url;
390
},
391
392
/**
393
* Converts any iterable (numeric indices and a length property) into a true array
394
* Don't use this on strings. IE doesn't support "abc"[0] which this implementation depends on.
395
* For strings, use this instead: "abc".match(/./g) => [a,b,c];
396
* @param {Iterable} the iterable object to be turned into a true Array.
397
* @return (Array) array
398
*/
399
toArray : function(){
400
return isIE ?
401
function(a, i, j, res){
402
res = [];
403
for(var x = 0, len = a.length; x < len; x++) {
404
res.push(a[x]);
405
}
406
return res.slice(i || 0, j || res.length);
407
} :
408
function(a, i, j){
409
return Array.prototype.slice.call(a, i || 0, j || a.length);
410
};
411
}(),
412
413
isIterable : function(v){
414
//check for array or arguments
415
if(Ext.isArray(v) || v.callee){
416
return true;
417
}
418
//check for node list type
419
if(/NodeList|HTMLCollection/.test(toString.call(v))){
420
return true;
421
}
422
//NodeList has an item and length property
423
//IXMLDOMNodeList has nextNode method, needs to be checked first.
424
return ((typeof v.nextNode != 'undefined' || v.item) && Ext.isNumber(v.length));
425
},
426
427
/**
428
* Iterates an array calling the supplied function.
429
* @param {Array/NodeList/Mixed} array The array to be iterated. If this
430
* argument is not really an array, the supplied function is called once.
431
* @param {Function} fn The function to be called with each item. If the
432
* supplied function returns false, iteration stops and this method returns
433
* the current <code>index</code>. This function is called with
434
* the following arguments:
435
* <div class="mdetail-params"><ul>
436
* <li><code>item</code> : <i>Mixed</i>
437
* <div class="sub-desc">The item at the current <code>index</code>
438
* in the passed <code>array</code></div></li>
439
* <li><code>index</code> : <i>Number</i>
440
* <div class="sub-desc">The current index within the array</div></li>
441
* <li><code>allItems</code> : <i>Array</i>
442
* <div class="sub-desc">The <code>array</code> passed as the first
443
* argument to <code>Ext.each</code>.</div></li>
444
* </ul></div>
445
* @param {Object} scope The scope (<code>this</code> reference) in which the specified function is executed.
446
* Defaults to the <code>item</code> at the current <code>index</code>
447
* within the passed <code>array</code>.
448
* @return See description for the fn parameter.
449
*/
450
each : function(array, fn, scope){
451
if(Ext.isEmpty(array, true)){
452
return;
453
}
454
if(!Ext.isIterable(array) || Ext.isPrimitive(array)){
455
array = [array];
456
}
457
for(var i = 0, len = array.length; i < len; i++){
458
if(fn.call(scope || array[i], array[i], i, array) === false){
459
return i;
460
};
461
}
462
},
463
464
/**
465
* Iterates either the elements in an array, or each of the properties in an object.
466
* <b>Note</b>: If you are only iterating arrays, it is better to call {@link #each}.
467
* @param {Object/Array} object The object or array to be iterated
468
* @param {Function} fn The function to be called for each iteration.
469
* The iteration will stop if the supplied function returns false, or
470
* all array elements / object properties have been covered. The signature
471
* varies depending on the type of object being interated:
472
* <div class="mdetail-params"><ul>
473
* <li>Arrays : <tt>(Object item, Number index, Array allItems)</tt>
474
* <div class="sub-desc">
475
* When iterating an array, the supplied function is called with each item.</div></li>
476
* <li>Objects : <tt>(String key, Object value, Object)</tt>
477
* <div class="sub-desc">
478
* When iterating an object, the supplied function is called with each key-value pair in
479
* the object, and the iterated object</div></li>
480
* </ul></div>
481
* @param {Object} scope The scope (<code>this</code> reference) in which the specified function is executed. Defaults to
482
* the <code>object</code> being iterated.
483
*/
484
iterate : function(obj, fn, scope){
485
if(Ext.isEmpty(obj)){
486
return;
487
}
488
if(Ext.isIterable(obj)){
489
Ext.each(obj, fn, scope);
490
return;
491
}else if(typeof obj == 'object'){
492
for(var prop in obj){
493
if(obj.hasOwnProperty(prop)){
494
if(fn.call(scope || obj, prop, obj[prop], obj) === false){
495
return;
496
};
497
}
498
}
499
}
500
},
501
502
/**
503
* Return the dom node for the passed String (id), dom node, or Ext.Element.
504
* Optional 'strict' flag is needed for IE since it can return 'name' and
505
* 'id' elements by using getElementById.
506
* Here are some examples:
507
* <pre><code>
508
// gets dom node based on id
509
var elDom = Ext.getDom('elId');
510
// gets dom node based on the dom node
511
var elDom1 = Ext.getDom(elDom);
512
513
// If we don't know if we are working with an
514
// Ext.Element or a dom node use Ext.getDom
515
function(el){
516
var dom = Ext.getDom(el);
517
// do something with the dom node
518
}
519
* </code></pre>
520
* <b>Note</b>: the dom node to be found actually needs to exist (be rendered, etc)
521
* when this method is called to be successful.
522
* @param {Mixed} el
523
* @return HTMLElement
524
*/
525
getDom : function(el, strict){
526
if(!el || !DOC){
527
return null;
528
}
529
if (el.dom){
530
return el.dom;
531
} else {
532
if (typeof el == 'string') {
533
var e = DOC.getElementById(el);
534
// IE returns elements with the 'name' and 'id' attribute.
535
// we do a strict check to return the element with only the id attribute
536
if (e && isIE && strict) {
537
if (el == e.getAttribute('id')) {
538
return e;
539
} else {
540
return null;
541
}
542
}
543
return e;
544
} else {
545
return el;
546
}
547
}
548
},
549
550
/**
551
* Returns the current document body as an {@link Ext.Element}.
552
* @return Ext.Element The document body
553
*/
554
getBody : function(){
555
return Ext.get(DOC.body || DOC.documentElement);
556
},
557
558
/**
559
* Returns the current document body as an {@link Ext.Element}.
560
* @return Ext.Element The document body
561
*/
562
getHead : function() {
563
var head;
564
565
return function() {
566
if (head == undefined) {
567
head = Ext.get(DOC.getElementsByTagName("head")[0]);
568
}
569
570
return head;
571
};
572
}(),
573
574
/**
575
* Removes a DOM node from the document.
576
*/
577
/**
578
* <p>Removes this element from the document, removes all DOM event listeners, and deletes the cache reference.
579
* All DOM event listeners are removed from this element. If {@link Ext#enableNestedListenerRemoval} is
580
* <code>true</code>, then DOM event listeners are also removed from all child nodes. The body node
581
* will be ignored if passed in.</p>
582
* @param {HTMLElement} node The node to remove
583
*/
584
removeNode : isIE && !isIE8 ? function(){
585
var d;
586
return function(n){
587
if(n && n.tagName != 'BODY'){
588
(Ext.enableNestedListenerRemoval) ? Ext.EventManager.purgeElement(n, true) : Ext.EventManager.removeAll(n);
589
d = d || DOC.createElement('div');
590
d.appendChild(n);
591
d.innerHTML = '';
592
delete Ext.elCache[n.id];
593
}
594
};
595
}() : function(n){
596
if(n && n.parentNode && n.tagName != 'BODY'){
597
(Ext.enableNestedListenerRemoval) ? Ext.EventManager.purgeElement(n, true) : Ext.EventManager.removeAll(n);
598
n.parentNode.removeChild(n);
599
delete Ext.elCache[n.id];
600
}
601
},
602
603
/**
604
* <p>Returns true if the passed value is empty.</p>
605
* <p>The value is deemed to be empty if it is<div class="mdetail-params"><ul>
606
* <li>null</li>
607
* <li>undefined</li>
608
* <li>an empty array</li>
609
* <li>a zero length string (Unless the <tt>allowBlank</tt> parameter is <tt>true</tt>)</li>
610
* </ul></div>
611
* @param {Mixed} value The value to test
612
* @param {Boolean} allowBlank (optional) true to allow empty strings (defaults to false)
613
* @return {Boolean}
614
*/
615
isEmpty : function(v, allowBlank){
616
return v === null || v === undefined || ((Ext.isArray(v) && !v.length)) || (!allowBlank ? v === '' : false);
617
},
618
619
/**
620
* Returns true if the passed value is a JavaScript array, otherwise false.
621
* @param {Mixed} value The value to test
622
* @return {Boolean}
623
*/
624
isArray : function(v){
625
return toString.apply(v) === '[object Array]';
626
},
627
628
/**
629
* Returns true if the passed object is a JavaScript date object, otherwise false.
630
* @param {Object} object The object to test
631
* @return {Boolean}
632
*/
633
isDate : function(v){
634
return toString.apply(v) === '[object Date]';
635
},
636
637
/**
638
* Returns true if the passed value is a JavaScript Object, otherwise false.
639
* @param {Mixed} value The value to test
640
* @return {Boolean}
641
*/
642
isObject : function(v){
643
return !!v && Object.prototype.toString.call(v) === '[object Object]';
644
},
645
646
/**
647
* Returns true if the passed value is a JavaScript 'primitive', a string, number or boolean.
648
* @param {Mixed} value The value to test
649
* @return {Boolean}
650
*/
651
isPrimitive : function(v){
652
return Ext.isString(v) || Ext.isNumber(v) || Ext.isBoolean(v);
653
},
654
655
/**
656
* Returns true if the passed value is a JavaScript Function, otherwise false.
657
* @param {Mixed} value The value to test
658
* @return {Boolean}
659
*/
660
isFunction : function(v){
661
return toString.apply(v) === '[object Function]';
662
},
663
664
/**
665
* Returns true if the passed value is a number. Returns false for non-finite numbers.
666
* @param {Mixed} value The value to test
667
* @return {Boolean}
668
*/
669
isNumber : function(v){
670
return typeof v === 'number' && isFinite(v);
671
},
672
673
/**
674
* Returns true if the passed value is a string.
675
* @param {Mixed} value The value to test
676
* @return {Boolean}
677
*/
678
isString : function(v){
679
return typeof v === 'string';
680
},
681
682
/**
683
* Returns true if the passed value is a boolean.
684
* @param {Mixed} value The value to test
685
* @return {Boolean}
686
*/
687
isBoolean : function(v){
688
return typeof v === 'boolean';
689
},
690
691
/**
692
* Returns true if the passed value is an HTMLElement
693
* @param {Mixed} value The value to test
694
* @return {Boolean}
695
*/
696
isElement : function(v) {
697
return v ? !!v.tagName : false;
698
},
699
700
/**
701
* Returns true if the passed value is not undefined.
702
* @param {Mixed} value The value to test
703
* @return {Boolean}
704
*/
705
isDefined : function(v){
706
return typeof v !== 'undefined';
707
},
708
709
/**
710
* True if the detected browser is Opera.
711
* @type Boolean
712
*/
713
isOpera : isOpera,
714
/**
715
* True if the detected browser uses WebKit.
716
* @type Boolean
717
*/
718
isWebKit : isWebKit,
719
/**
720
* True if the detected browser is Chrome.
721
* @type Boolean
722
*/
723
isChrome : isChrome,
724
/**
725
* True if the detected browser is Safari.
726
* @type Boolean
727
*/
728
isSafari : isSafari,
729
/**
730
* True if the detected browser is Safari 3.x.
731
* @type Boolean
732
*/
733
isSafari3 : isSafari3,
734
/**
735
* True if the detected browser is Safari 4.x.
736
* @type Boolean
737
*/
738
isSafari4 : isSafari4,
739
/**
740
* True if the detected browser is Safari 2.x.
741
* @type Boolean
742
*/
743
isSafari2 : isSafari2,
744
/**
745
* True if the detected browser is Internet Explorer.
746
* @type Boolean
747
*/
748
isIE : isIE,
749
/**
750
* True if the detected browser is Internet Explorer 6.x.
751
* @type Boolean
752
*/
753
isIE6 : isIE6,
754
/**
755
* True if the detected browser is Internet Explorer 7.x.
756
* @type Boolean
757
*/
758
isIE7 : isIE7,
759
/**
760
* True if the detected browser is Internet Explorer 8.x.
761
* @type Boolean
762
*/
763
isIE8 : isIE8,
764
/**
765
* True if the detected browser uses the Gecko layout engine (e.g. Mozilla, Firefox).
766
* @type Boolean
767
*/
768
isGecko : isGecko,
769
/**
770
* True if the detected browser uses a pre-Gecko 1.9 layout engine (e.g. Firefox 2.x).
771
* @type Boolean
772
*/
773
isGecko2 : isGecko2,
774
/**
775
* True if the detected browser uses a Gecko 1.9+ layout engine (e.g. Firefox 3.x).
776
* @type Boolean
777
*/
778
isGecko3 : isGecko3,
779
/**
780
* True if the detected browser is Internet Explorer running in non-strict mode.
781
* @type Boolean
782
*/
783
isBorderBox : isBorderBox,
784
/**
785
* True if the detected platform is Linux.
786
* @type Boolean
787
*/
788
isLinux : isLinux,
789
/**
790
* True if the detected platform is Windows.
791
* @type Boolean
792
*/
793
isWindows : isWindows,
794
/**
795
* True if the detected platform is Mac OS.
796
* @type Boolean
797
*/
798
isMac : isMac,
799
/**
800
* True if the detected platform is Adobe Air.
801
* @type Boolean
802
*/
803
isAir : isAir
804
});
805
806
/**
807
* Creates namespaces to be used for scoping variables and classes so that they are not global.
808
* Specifying the last node of a namespace implicitly creates all other nodes. Usage:
809
* <pre><code>
810
Ext.namespace('Company', 'Company.data');
811
Ext.namespace('Company.data'); // equivalent and preferable to above syntax
812
Company.Widget = function() { ... }
813
Company.data.CustomStore = function(config) { ... }
814
</code></pre>
815
* @param {String} namespace1
816
* @param {String} namespace2
817
* @param {String} etc
818
* @return {Object} The namespace object. (If multiple arguments are passed, this will be the last namespace created)
819
* @method ns
820
*/
821
Ext.ns = Ext.namespace;
822
})();
823
824
Ext.ns('Ext.util', 'Ext.lib', 'Ext.data', 'Ext.supports');
825
826
Ext.elCache = {};
827
828
/**
829
* @class Function
830
* These functions are available on every Function object (any JavaScript function).
831
*/
832
Ext.apply(Function.prototype, {
833
/**
834
* Creates an interceptor function. The passed function is called before the original one. If it returns false,
835
* the original one is not called. The resulting function returns the results of the original function.
836
* The passed function is called with the parameters of the original function. Example usage:
837
* <pre><code>
838
var sayHi = function(name){
839
alert('Hi, ' + name);
840
}
841
842
sayHi('Fred'); // alerts "Hi, Fred"
843
844
// create a new function that validates input without
845
// directly modifying the original function:
846
var sayHiToFriend = sayHi.createInterceptor(function(name){
847
return name == 'Brian';
848
});
849
850
sayHiToFriend('Fred'); // no alert
851
sayHiToFriend('Brian'); // alerts "Hi, Brian"
852
</code></pre>
853
* @param {Function} fcn The function to call before the original
854
* @param {Object} scope (optional) The scope (<code><b>this</b></code> reference) in which the passed function is executed.
855
* <b>If omitted, defaults to the scope in which the original function is called or the browser window.</b>
856
* @return {Function} The new function
857
*/
858
createInterceptor : function(fcn, scope){
859
var method = this;
860
return !Ext.isFunction(fcn) ?
861
this :
862
function() {
863
var me = this,
864
args = arguments;
865
fcn.target = me;
866
fcn.method = method;
867
return (fcn.apply(scope || me || window, args) !== false) ?
868
method.apply(me || window, args) :
869
null;
870
};
871
},
872
873
/**
874
* Creates a callback that passes arguments[0], arguments[1], arguments[2], ...
875
* Call directly on any function. Example: <code>myFunction.createCallback(arg1, arg2)</code>
876
* Will create a function that is bound to those 2 args. <b>If a specific scope is required in the
877
* callback, use {@link #createDelegate} instead.</b> The function returned by createCallback always
878
* executes in the window scope.
879
* <p>This method is required when you want to pass arguments to a callback function. If no arguments
880
* are needed, you can simply pass a reference to the function as a callback (e.g., callback: myFn).
881
* However, if you tried to pass a function with arguments (e.g., callback: myFn(arg1, arg2)) the function
882
* would simply execute immediately when the code is parsed. Example usage:
883
* <pre><code>
884
var sayHi = function(name){
885
alert('Hi, ' + name);
886
}
887
888
// clicking the button alerts "Hi, Fred"
889
new Ext.Button({
890
text: 'Say Hi',
891
renderTo: Ext.getBody(),
892
handler: sayHi.createCallback('Fred')
893
});
894
</code></pre>
895
* @return {Function} The new function
896
*/
897
createCallback : function(/*args...*/){
898
// make args available, in function below
899
var args = arguments,
900
method = this;
901
return function() {
902
return method.apply(window, args);
903
};
904
},
905
906
/**
907
* Creates a delegate (callback) that sets the scope to obj.
908
* Call directly on any function. Example: <code>this.myFunction.createDelegate(this, [arg1, arg2])</code>
909
* Will create a function that is automatically scoped to obj so that the <tt>this</tt> variable inside the
910
* callback points to obj. Example usage:
911
* <pre><code>
912
var sayHi = function(name){
913
// Note this use of "this.text" here. This function expects to
914
// execute within a scope that contains a text property. In this
915
// example, the "this" variable is pointing to the btn object that
916
// was passed in createDelegate below.
917
alert('Hi, ' + name + '. You clicked the "' + this.text + '" button.');
918
}
919
920
var btn = new Ext.Button({
921
text: 'Say Hi',
922
renderTo: Ext.getBody()
923
});
924
925
// This callback will execute in the scope of the
926
// button instance. Clicking the button alerts
927
// "Hi, Fred. You clicked the "Say Hi" button."
928
btn.on('click', sayHi.createDelegate(btn, ['Fred']));
929
</code></pre>
930
* @param {Object} scope (optional) The scope (<code><b>this</b></code> reference) in which the function is executed.
931
* <b>If omitted, defaults to the browser window.</b>
932
* @param {Array} args (optional) Overrides arguments for the call. (Defaults to the arguments passed by the caller)
933
* @param {Boolean/Number} appendArgs (optional) if True args are appended to call args instead of overriding,
934
* if a number the args are inserted at the specified position
935
* @return {Function} The new function
936
*/
937
createDelegate : function(obj, args, appendArgs){
938
var method = this;
939
return function() {
940
var callArgs = args || arguments;
941
if (appendArgs === true){
942
callArgs = Array.prototype.slice.call(arguments, 0);
943
callArgs = callArgs.concat(args);
944
}else if (Ext.isNumber(appendArgs)){
945
callArgs = Array.prototype.slice.call(arguments, 0); // copy arguments first
946
var applyArgs = [appendArgs, 0].concat(args); // create method call params
947
Array.prototype.splice.apply(callArgs, applyArgs); // splice them in
948
}
949
return method.apply(obj || window, callArgs);
950
};
951
},
952
953
/**
954
* Calls this function after the number of millseconds specified, optionally in a specific scope. Example usage:
955
* <pre><code>
956
var sayHi = function(name){
957
alert('Hi, ' + name);
958
}
959
960
// executes immediately:
961
sayHi('Fred');
962
963
// executes after 2 seconds:
964
sayHi.defer(2000, this, ['Fred']);
965
966
// this syntax is sometimes useful for deferring
967
// execution of an anonymous function:
968
(function(){
969
alert('Anonymous');
970
}).defer(100);
971
</code></pre>
972
* @param {Number} millis The number of milliseconds for the setTimeout call (if less than or equal to 0 the function is executed immediately)
973
* @param {Object} scope (optional) The scope (<code><b>this</b></code> reference) in which the function is executed.
974
* <b>If omitted, defaults to the browser window.</b>
975
* @param {Array} args (optional) Overrides arguments for the call. (Defaults to the arguments passed by the caller)
976
* @param {Boolean/Number} appendArgs (optional) if True args are appended to call args instead of overriding,
977
* if a number the args are inserted at the specified position
978
* @return {Number} The timeout id that can be used with clearTimeout
979
*/
980
defer : function(millis, obj, args, appendArgs){
981
var fn = this.createDelegate(obj, args, appendArgs);
982
if(millis > 0){
983
return setTimeout(fn, millis);
984
}
985
fn();
986
return 0;
987
}
988
});
989
990
/**
991
* @class String
992
* These functions are available on every String object.
993
*/
994
Ext.applyIf(String, {
995
/**
996
* Allows you to define a tokenized string and pass an arbitrary number of arguments to replace the tokens. Each
997
* token must be unique, and must increment in the format {0}, {1}, etc. Example usage:
998
* <pre><code>
999
var cls = 'my-class', text = 'Some text';
1000
var s = String.format('<div class="{0}">{1}</div>', cls, text);
1001
// s now contains the string: '<div class="my-class">Some text</div>'
1002
* </code></pre>
1003
* @param {String} string The tokenized string to be formatted
1004
* @param {String} value1 The value to replace token {0}
1005
* @param {String} value2 Etc...
1006
* @return {String} The formatted string
1007
* @static
1008
*/
1009
format : function(format){
1010
var args = Ext.toArray(arguments, 1);
1011
return format.replace(/\{(\d+)\}/g, function(m, i){
1012
return args[i];
1013
});
1014
}
1015
});
1016
1017
/**
1018
* @class Array
1019
*/
1020
Ext.applyIf(Array.prototype, {
1021
/**
1022
* Checks whether or not the specified object exists in the array.
1023
* @param {Object} o The object to check for
1024
* @param {Number} from (Optional) The index at which to begin the search
1025
* @return {Number} The index of o in the array (or -1 if it is not found)
1026
*/
1027
indexOf : function(o, from){
1028
var len = this.length;
1029
from = from || 0;
1030
from += (from < 0) ? len : 0;
1031
for (; from < len; ++from){
1032
if(this[from] === o){
1033
return from;
1034
}
1035
}
1036
return -1;
1037
},
1038
1039
/**
1040
* Removes the specified object from the array. If the object is not found nothing happens.
1041
* @param {Object} o The object to remove
1042
* @return {Array} this array
1043
*/
1044
remove : function(o){
1045
var index = this.indexOf(o);
1046
if(index != -1){
1047
this.splice(index, 1);
1048
}
1049
return this;
1050
}
1051
});
1052
/**
1053
* @class Ext.util.TaskRunner
1054
* Provides the ability to execute one or more arbitrary tasks in a multithreaded
1055
* manner. Generally, you can use the singleton {@link Ext.TaskMgr} instead, but
1056
* if needed, you can create separate instances of TaskRunner. Any number of
1057
* separate tasks can be started at any time and will run independently of each
1058
* other. Example usage:
1059
* <pre><code>
1060
// Start a simple clock task that updates a div once per second
1061
var updateClock = function(){
1062
Ext.fly('clock').update(new Date().format('g:i:s A'));
1063
}
1064
var task = {
1065
run: updateClock,
1066
interval: 1000 //1 second
1067
}
1068
var runner = new Ext.util.TaskRunner();
1069
runner.start(task);
1070
1071
// equivalent using TaskMgr
1072
Ext.TaskMgr.start({
1073
run: updateClock,
1074
interval: 1000
1075
});
1076
1077
* </code></pre>
1078
* <p>See the {@link #start} method for details about how to configure a task object.</p>
1079
* Also see {@link Ext.util.DelayedTask}.
1080
*
1081
* @constructor
1082
* @param {Number} interval (optional) The minimum precision in milliseconds supported by this TaskRunner instance
1083
* (defaults to 10)
1084
*/
1085
Ext.util.TaskRunner = function(interval){
1086
interval = interval || 10;
1087
var tasks = [],
1088
removeQueue = [],
1089
id = 0,
1090
running = false,
1091
1092
// private
1093
stopThread = function(){
1094
running = false;
1095
clearInterval(id);
1096
id = 0;
1097
},
1098
1099
// private
1100
startThread = function(){
1101
if(!running){
1102
running = true;
1103
id = setInterval(runTasks, interval);
1104
}
1105
},
1106
1107
// private
1108
removeTask = function(t){
1109
removeQueue.push(t);
1110
if(t.onStop){
1111
t.onStop.apply(t.scope || t);
1112
}
1113
},
1114
1115
// private
1116
runTasks = function(){
1117
var rqLen = removeQueue.length,
1118
now = new Date().getTime();
1119
1120
if(rqLen > 0){
1121
for(var i = 0; i < rqLen; i++){
1122
tasks.remove(removeQueue[i]);
1123
}
1124
removeQueue = [];
1125
if(tasks.length < 1){
1126
stopThread();
1127
return;
1128
}
1129
}
1130
for(var i = 0, t, itime, rt, len = tasks.length; i < len; ++i){
1131
t = tasks[i];
1132
itime = now - t.taskRunTime;
1133
if(t.interval <= itime){
1134
rt = t.run.apply(t.scope || t, t.args || [++t.taskRunCount]);
1135
t.taskRunTime = now;
1136
if(rt === false || t.taskRunCount === t.repeat){
1137
removeTask(t);
1138
return;
1139
}
1140
}
1141
if(t.duration && t.duration <= (now - t.taskStartTime)){
1142
removeTask(t);
1143
}
1144
}
1145
};
1146
1147
/**
1148
* Starts a new task.
1149
* @method start
1150
* @param {Object} task <p>A config object that supports the following properties:<ul>
1151
* <li><code>run</code> : Function<div class="sub-desc"><p>The function to execute each time the task is invoked. The
1152
* function will be called at each interval and passed the <code>args</code> argument if specified, and the
1153
* current invocation count if not.</p>
1154
* <p>If a particular scope (<code>this</code> reference) is required, be sure to specify it using the <code>scope</code> argument.</p>
1155
* <p>Return <code>false</code> from this function to terminate the task.</p></div></li>
1156
* <li><code>interval</code> : Number<div class="sub-desc">The frequency in milliseconds with which the task
1157
* should be invoked.</div></li>
1158
* <li><code>args</code> : Array<div class="sub-desc">(optional) An array of arguments to be passed to the function
1159
* specified by <code>run</code>. If not specified, the current invocation count is passed.</div></li>
1160
* <li><code>scope</code> : Object<div class="sub-desc">(optional) The scope (<tt>this</tt> reference) in which to execute the
1161
* <code>run</code> function. Defaults to the task config object.</div></li>
1162
* <li><code>duration</code> : Number<div class="sub-desc">(optional) The length of time in milliseconds to invoke
1163
* the task before stopping automatically (defaults to indefinite).</div></li>
1164
* <li><code>repeat</code> : Number<div class="sub-desc">(optional) The number of times to invoke the task before
1165
* stopping automatically (defaults to indefinite).</div></li>
1166
* </ul></p>
1167
* <p>Before each invocation, Ext injects the property <code>taskRunCount</code> into the task object so
1168
* that calculations based on the repeat count can be performed.</p>
1169
* @return {Object} The task
1170
*/
1171
this.start = function(task){
1172
tasks.push(task);
1173
task.taskStartTime = new Date().getTime();
1174
task.taskRunTime = 0;
1175
task.taskRunCount = 0;
1176
startThread();
1177
return task;
1178
};
1179
1180
/**
1181
* Stops an existing running task.
1182
* @method stop
1183
* @param {Object} task The task to stop
1184
* @return {Object} The task
1185
*/
1186
this.stop = function(task){
1187
removeTask(task);
1188
return task;
1189
};
1190
1191
/**
1192
* Stops all tasks that are currently running.
1193
* @method stopAll
1194
*/
1195
this.stopAll = function(){
1196
stopThread();
1197
for(var i = 0, len = tasks.length; i < len; i++){
1198
if(tasks[i].onStop){
1199
tasks[i].onStop();
1200
}
1201
}
1202
tasks = [];
1203
removeQueue = [];
1204
};
1205
};
1206
1207
/**
1208
* @class Ext.TaskMgr
1209
* @extends Ext.util.TaskRunner
1210
* A static {@link Ext.util.TaskRunner} instance that can be used to start and stop arbitrary tasks. See
1211
* {@link Ext.util.TaskRunner} for supported methods and task config properties.
1212
* <pre><code>
1213
// Start a simple clock task that updates a div once per second
1214
var task = {
1215
run: function(){
1216
Ext.fly('clock').update(new Date().format('g:i:s A'));
1217
},
1218
interval: 1000 //1 second
1219
}
1220
Ext.TaskMgr.start(task);
1221
</code></pre>
1222
* <p>See the {@link #start} method for details about how to configure a task object.</p>
1223
* @singleton
1224
*/
1225
Ext.TaskMgr = new Ext.util.TaskRunner();(function(){
1226
1227
var libFlyweight,
1228
version = Prototype.Version.split('.'),
1229
mouseEnterSupported = (parseInt(version[0], 10) >= 2) || (parseInt(version[1], 10) >= 7) || (parseInt(version[2], 10) >= 1),
1230
mouseCache = {},
1231
elContains = function(parent, child) {
1232
if(parent && parent.firstChild){
1233
while(child) {
1234
if(child === parent) {
1235
return true;
1236
}
1237
child = child.parentNode;
1238
if(child && (child.nodeType != 1)) {
1239
child = null;
1240
}
1241
}
1242
}
1243
return false;
1244
},
1245
checkRelatedTarget = function(e) {
1246
return !elContains(e.currentTarget, Ext.lib.Event.getRelatedTarget(e));
1247
};
1248
1249
Ext.lib.Dom = {
1250
getViewWidth : function(full){
1251
return full ? this.getDocumentWidth() : this.getViewportWidth();
1252
},
1253
1254
getViewHeight : function(full){
1255
return full ? this.getDocumentHeight() : this.getViewportHeight();
1256
},
1257
1258
getDocumentHeight: function() { // missing from prototype?
1259
var scrollHeight = (document.compatMode != "CSS1Compat") ? document.body.scrollHeight : document.documentElement.scrollHeight;
1260
return Math.max(scrollHeight, this.getViewportHeight());
1261
},
1262
1263
getDocumentWidth: function() { // missing from prototype?
1264
var scrollWidth = (document.compatMode != "CSS1Compat") ? document.body.scrollWidth : document.documentElement.scrollWidth;
1265
return Math.max(scrollWidth, this.getViewportWidth());
1266
},
1267
1268
getViewportHeight: function() { // missing from prototype?
1269
var height = self.innerHeight;
1270
var mode = document.compatMode;
1271
1272
if ( (mode || Ext.isIE) && !Ext.isOpera ) {
1273
height = (mode == "CSS1Compat") ?
1274
document.documentElement.clientHeight : // Standards
1275
document.body.clientHeight; // Quirks
1276
}
1277
1278
return height;
1279
},
1280
1281
getViewportWidth: function() { // missing from prototype?
1282
var width = self.innerWidth; // Safari
1283
var mode = document.compatMode;
1284
1285
if (mode || Ext.isIE) { // IE, Gecko, Opera
1286
width = (mode == "CSS1Compat") ?
1287
document.documentElement.clientWidth : // Standards
1288
document.body.clientWidth; // Quirks
1289
}
1290
return width;
1291
},
1292
1293
isAncestor : function(p, c){ // missing from prototype?
1294
var ret = false;
1295
1296
p = Ext.getDom(p);
1297
c = Ext.getDom(c);
1298
if (p && c) {
1299
if (p.contains) {
1300
return p.contains(c);
1301
} else if (p.compareDocumentPosition) {
1302
return !!(p.compareDocumentPosition(c) & 16);
1303
} else {
1304
while (c = c.parentNode) {
1305
ret = c == p || ret;
1306
}
1307
}
1308
}
1309
return ret;
1310
},
1311
1312
getRegion : function(el){
1313
return Ext.lib.Region.getRegion(el);
1314
},
1315
1316
getY : function(el){
1317
return this.getXY(el)[1];
1318
},
1319
1320
getX : function(el){
1321
return this.getXY(el)[0];
1322
},
1323
1324
getXY : function(el){ // this initially used Position.cumulativeOffset but it is not accurate enough
1325
var p, pe, b, scroll, bd = (document.body || document.documentElement);
1326
el = Ext.getDom(el);
1327
1328
if(el == bd){
1329
return [0, 0];
1330
}
1331
1332
if (el.getBoundingClientRect) {
1333
b = el.getBoundingClientRect();
1334
scroll = fly(document).getScroll();
1335
return [Math.round(b.left + scroll.left), Math.round(b.top + scroll.top)];
1336
}
1337
var x = 0, y = 0;
1338
1339
p = el;
1340
1341
var hasAbsolute = fly(el).getStyle("position") == "absolute";
1342
1343
while (p) {
1344
1345
x += p.offsetLeft;
1346
y += p.offsetTop;
1347
1348
if (!hasAbsolute && fly(p).getStyle("position") == "absolute") {
1349
hasAbsolute = true;
1350
}
1351
1352
if (Ext.isGecko) {
1353
pe = fly(p);
1354
1355
var bt = parseInt(pe.getStyle("borderTopWidth"), 10) || 0;
1356
var bl = parseInt(pe.getStyle("borderLeftWidth"), 10) || 0;
1357
1358
1359
x += bl;
1360
y += bt;
1361
1362
1363
if (p != el && pe.getStyle('overflow') != 'visible') {
1364
x += bl;
1365
y += bt;
1366
}
1367
}
1368
p = p.offsetParent;
1369
}
1370
1371
if (Ext.isSafari && hasAbsolute) {
1372
x -= bd.offsetLeft;
1373
y -= bd.offsetTop;
1374
}
1375
1376
if (Ext.isGecko && !hasAbsolute) {
1377
var dbd = fly(bd);
1378
x += parseInt(dbd.getStyle("borderLeftWidth"), 10) || 0;
1379
y += parseInt(dbd.getStyle("borderTopWidth"), 10) || 0;
1380
}
1381
1382
p = el.parentNode;
1383
while (p && p != bd) {
1384
if (!Ext.isOpera || (p.tagName != 'TR' && fly(p).getStyle("display") != "inline")) {
1385
x -= p.scrollLeft;
1386
y -= p.scrollTop;
1387
}
1388
p = p.parentNode;
1389
}
1390
return [x, y];
1391
},
1392
1393
setXY : function(el, xy){ // this initially used Position.cumulativeOffset but it is not accurate enough
1394
el = Ext.fly(el, '_setXY');
1395
el.position();
1396
var pts = el.translatePoints(xy);
1397
if(xy[0] !== false){
1398
el.dom.style.left = pts.left + "px";
1399
}
1400
if(xy[1] !== false){
1401
el.dom.style.top = pts.top + "px";
1402
}
1403
},
1404
1405
setX : function(el, x){
1406
this.setXY(el, [x, false]);
1407
},
1408
1409
setY : function(el, y){
1410
this.setXY(el, [false, y]);
1411
}
1412
};
1413
1414
Ext.lib.Event = {
1415
getPageX : function(e){
1416
return Event.pointerX(e.browserEvent || e);
1417
},
1418
1419
getPageY : function(e){
1420
return Event.pointerY(e.browserEvent || e);
1421
},
1422
1423
getXY : function(e){
1424
e = e.browserEvent || e;
1425
return [Event.pointerX(e), Event.pointerY(e)];
1426
},
1427
1428
getTarget : function(e){
1429
return Event.element(e.browserEvent || e);
1430
},
1431
1432
resolveTextNode: Ext.isGecko ? function(node){
1433
if(!node){
1434
return;
1435
}
1436
var s = HTMLElement.prototype.toString.call(node);
1437
if(s == '[xpconnect wrapped native prototype]' || s == '[object XULElement]'){
1438
return;
1439
}
1440
return node.nodeType == 3 ? node.parentNode : node;
1441
} : function(node){
1442
return node && node.nodeType == 3 ? node.parentNode : node;
1443
},
1444
1445
getRelatedTarget: function(ev) { // missing from prototype?
1446
ev = ev.browserEvent || ev;
1447
var t = ev.relatedTarget;
1448
if (!t) {
1449
if (ev.type == "mouseout") {
1450
t = ev.toElement;
1451
} else if (ev.type == "mouseover") {
1452
t = ev.fromElement;
1453
}
1454
}
1455
1456
return this.resolveTextNode(t);
1457
},
1458
1459
on : function(el, eventName, fn){
1460
if((eventName == 'mouseenter' || eventName == 'mouseleave') && !mouseEnterSupported){
1461
var item = mouseCache[el.id] || (mouseCache[el.id] = {});
1462
item[eventName] = fn;
1463
fn = fn.createInterceptor(checkRelatedTarget);
1464
eventName = (eventName == 'mouseenter') ? 'mouseover' : 'mouseout';
1465
}
1466
Event.observe(el, eventName, fn, false);
1467
},
1468
1469
un : function(el, eventName, fn){
1470
if((eventName == 'mouseenter' || eventName == 'mouseleave') && !mouseEnterSupported){
1471
var item = mouseCache[el.id],
1472
ev = item && item[eventName];
1473
1474
if(ev){
1475
fn = ev.fn;
1476
delete item[eventName];
1477
eventName = (eventName == 'mouseenter') ? 'mouseover' : 'mouseout';
1478
}
1479
}
1480
Event.stopObserving(el, eventName, fn, false);
1481
},
1482
1483
purgeElement : function(el){
1484
// no equiv?
1485
},
1486
1487
preventDefault : function(e){ // missing from prototype?
1488
e = e.browserEvent || e;
1489
if(e.preventDefault) {
1490
e.preventDefault();
1491
} else {
1492
e.returnValue = false;
1493
}
1494
},
1495
1496
stopPropagation : function(e){ // missing from prototype?
1497
e = e.browserEvent || e;
1498
if(e.stopPropagation) {
1499
e.stopPropagation();
1500
} else {
1501
e.cancelBubble = true;
1502
}
1503
},
1504
1505
stopEvent : function(e){
1506
Event.stop(e.browserEvent || e);
1507
},
1508
1509
onAvailable : function(id, fn, scope){ // no equiv
1510
var start = new Date(), iid;
1511
var f = function(){
1512
if(start.getElapsed() > 10000){
1513
clearInterval(iid);
1514
}
1515
var el = document.getElementById(id);
1516
if(el){
1517
clearInterval(iid);
1518
fn.call(scope||window, el);
1519
}
1520
};
1521
iid = setInterval(f, 50);
1522
}
1523
};
1524
1525
Ext.lib.Ajax = function(){
1526
var createSuccess = function(cb){
1527
return cb.success ? function(xhr){
1528
cb.success.call(cb.scope||window, createResponse(cb, xhr));
1529
} : Ext.emptyFn;
1530
};
1531
var createFailure = function(cb){
1532
return cb.failure ? function(xhr){
1533
cb.failure.call(cb.scope||window, createResponse(cb, xhr));
1534
} : Ext.emptyFn;
1535
};
1536
var createResponse = function(cb, xhr){
1537
var headerObj = {},
1538
headerStr,
1539
t,
1540
s;
1541
1542
try {
1543
headerStr = xhr.getAllResponseHeaders();
1544
Ext.each(headerStr.replace(/\r\n/g, '\n').split('\n'), function(v){
1545
t = v.indexOf(':');
1546
if(t >= 0){
1547
s = v.substr(0, t).toLowerCase();
1548
if(v.charAt(t + 1) == ' '){
1549
++t;
1550
}
1551
headerObj[s] = v.substr(t + 1);
1552
}
1553
});
1554
} catch(e) {}
1555
1556
return {
1557
responseText: xhr.responseText,
1558
responseXML : xhr.responseXML,
1559
argument: cb.argument,
1560
status: xhr.status,
1561
statusText: xhr.statusText,
1562
getResponseHeader : function(header){
1563
return headerObj[header.toLowerCase()];
1564
},
1565
getAllResponseHeaders : function(){
1566
return headerStr;
1567
}
1568
};
1569
};
1570
return {
1571
request : function(method, uri, cb, data, options){
1572
var o = {
1573
method: method,
1574
parameters: data || '',
1575
timeout: cb.timeout,
1576
onSuccess: createSuccess(cb),
1577
onFailure: createFailure(cb)
1578
};
1579
if(options){
1580
var hs = options.headers;
1581
if(hs){
1582
o.requestHeaders = hs;
1583
}
1584
if(options.xmlData){
1585
method = (method ? method : (options.method ? options.method : 'POST'));
1586
if (!hs || !hs['Content-Type']){
1587
o.contentType = 'text/xml';
1588
}
1589
o.postBody = options.xmlData;
1590
delete o.parameters;
1591
}
1592
if(options.jsonData){
1593
method = (method ? method : (options.method ? options.method : 'POST'));
1594
if (!hs || !hs['Content-Type']){
1595
o.contentType = 'application/json';
1596
}
1597
o.postBody = typeof options.jsonData == 'object' ? Ext.encode(options.jsonData) : options.jsonData;
1598
delete o.parameters;
1599
}
1600
}
1601
new Ajax.Request(uri, o);
1602
},
1603
1604
formRequest : function(form, uri, cb, data, isUpload, sslUri){
1605
new Ajax.Request(uri, {
1606
method: Ext.getDom(form).method ||'POST',
1607
parameters: Form.serialize(form)+(data?'&'+data:''),
1608
timeout: cb.timeout,
1609
onSuccess: createSuccess(cb),
1610
onFailure: createFailure(cb)
1611
});
1612
},
1613
1614
isCallInProgress : function(trans){
1615
return false;
1616
},
1617
1618
abort : function(trans){
1619
return false;
1620
},
1621
1622
serializeForm : function(form){
1623
return Form.serialize(form.dom||form);
1624
}
1625
};
1626
}();
1627
1628
1629
Ext.lib.Anim = function(){
1630
1631
var easings = {
1632
easeOut: function(pos) {
1633
return 1-Math.pow(1-pos,2);
1634
},
1635
easeIn: function(pos) {
1636
return 1-Math.pow(1-pos,2);
1637
}
1638
};
1639
var createAnim = function(cb, scope){
1640
return {
1641
stop : function(skipToLast){
1642
this.effect.cancel();
1643
},
1644
1645
isAnimated : function(){
1646
return this.effect.state == 'running';
1647
},
1648
1649
proxyCallback : function(){
1650
Ext.callback(cb, scope);
1651
}
1652
};
1653
};
1654
return {
1655
scroll : function(el, args, duration, easing, cb, scope){
1656
// not supported so scroll immediately?
1657
var anim = createAnim(cb, scope);
1658
el = Ext.getDom(el);
1659
if(typeof args.scroll.to[0] == 'number'){
1660
el.scrollLeft = args.scroll.to[0];
1661
}
1662
if(typeof args.scroll.to[1] == 'number'){
1663
el.scrollTop = args.scroll.to[1];
1664
}
1665
anim.proxyCallback();
1666
return anim;
1667
},
1668
1669
motion : function(el, args, duration, easing, cb, scope){
1670
return this.run(el, args, duration, easing, cb, scope);
1671
},
1672
1673
color : function(el, args, duration, easing, cb, scope){
1674
return this.run(el, args, duration, easing, cb, scope);
1675
},
1676
1677
run : function(el, args, duration, easing, cb, scope, type){
1678
var o = {};
1679
for(var k in args){
1680
switch(k){ // scriptaculous doesn't support, so convert these
1681
case 'points':
1682
var by, pts, e = Ext.fly(el, '_animrun');
1683
e.position();
1684
if(by = args.points.by){
1685
var xy = e.getXY();
1686
pts = e.translatePoints([xy[0]+by[0], xy[1]+by[1]]);
1687
}else{
1688
pts = e.translatePoints(args.points.to);
1689
}
1690
o.left = pts.left+'px';
1691
o.top = pts.top+'px';
1692
break;
1693
case 'width':
1694
o.width = args.width.to+'px';
1695
break;
1696
case 'height':
1697
o.height = args.height.to+'px';
1698
break;
1699
case 'opacity':
1700
o.opacity = String(args.opacity.to);
1701
break;
1702
default:
1703
o[k] = String(args[k].to);
1704
break;
1705
}
1706
}
1707
var anim = createAnim(cb, scope);
1708
anim.effect = new Effect.Morph(Ext.id(el), {
1709
duration: duration,
1710
afterFinish: anim.proxyCallback,
1711
transition: easings[easing] || Effect.Transitions.linear,
1712
style: o
1713
});
1714
return anim;
1715
}
1716
};
1717
}();
1718
1719
1720
// all lib flyweight calls use their own flyweight to prevent collisions with developer flyweights
1721
function fly(el){
1722
if(!libFlyweight){
1723
libFlyweight = new Ext.Element.Flyweight();
1724
}
1725
libFlyweight.dom = el;
1726
return libFlyweight;
1727
}
1728
1729
Ext.lib.Region = function(t, r, b, l) {
1730
this.top = t;
1731
this[1] = t;
1732
this.right = r;
1733
this.bottom = b;
1734
this.left = l;
1735
this[0] = l;
1736
};
1737
1738
Ext.lib.Region.prototype = {
1739
contains : function(region) {
1740
return ( region.left >= this.left &&
1741
region.right <= this.right &&
1742
region.top >= this.top &&
1743
region.bottom <= this.bottom );
1744
1745
},
1746
1747
getArea : function() {
1748
return ( (this.bottom - this.top) * (this.right - this.left) );
1749
},
1750
1751
intersect : function(region) {
1752
var t = Math.max( this.top, region.top );
1753
var r = Math.min( this.right, region.right );
1754
var b = Math.min( this.bottom, region.bottom );
1755
var l = Math.max( this.left, region.left );
1756
1757
if (b >= t && r >= l) {
1758
return new Ext.lib.Region(t, r, b, l);
1759
} else {
1760
return null;
1761
}
1762
},
1763
union : function(region) {
1764
var t = Math.min( this.top, region.top );
1765
var r = Math.max( this.right, region.right );
1766
var b = Math.max( this.bottom, region.bottom );
1767
var l = Math.min( this.left, region.left );
1768
1769
return new Ext.lib.Region(t, r, b, l);
1770
},
1771
1772
constrainTo : function(r) {
1773
this.top = this.top.constrain(r.top, r.bottom);
1774
this.bottom = this.bottom.constrain(r.top, r.bottom);
1775
this.left = this.left.constrain(r.left, r.right);
1776
this.right = this.right.constrain(r.left, r.right);
1777
return this;
1778
},
1779
1780
adjust : function(t, l, b, r){
1781
this.top += t;
1782
this.left += l;
1783
this.right += r;
1784
this.bottom += b;
1785
return this;
1786
}
1787
};
1788
1789
Ext.lib.Region.getRegion = function(el) {
1790
var p = Ext.lib.Dom.getXY(el);
1791
1792
var t = p[1];
1793
var r = p[0] + el.offsetWidth;
1794
var b = p[1] + el.offsetHeight;
1795
var l = p[0];
1796
1797
return new Ext.lib.Region(t, r, b, l);
1798
};
1799
1800
Ext.lib.Point = function(x, y) {
1801
if (Ext.isArray(x)) {
1802
y = x[1];
1803
x = x[0];
1804
}
1805
this.x = this.right = this.left = this[0] = x;
1806
this.y = this.top = this.bottom = this[1] = y;
1807
};
1808
1809
Ext.lib.Point.prototype = new Ext.lib.Region();
1810
1811
1812
// prevent IE leaks
1813
if(Ext.isIE) {
1814
function fnCleanUp() {
1815
var p = Function.prototype;
1816
delete p.createSequence;
1817
delete p.defer;
1818
delete p.createDelegate;
1819
delete p.createCallback;
1820
delete p.createInterceptor;
1821
1822
window.detachEvent("onunload", fnCleanUp);
1823
}
1824
window.attachEvent("onunload", fnCleanUp);
1825
}
1826
})();
b'\\ No newline at end of file'
Loggerhead is a web-based interface for Breezy
Version: 2.0.1