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source: trunk/themes/default/js/ui/jquery.ui.resizable.js @ 18630

Last change on this file since 18630 was 18630, checked in by rvelices, 12 years ago
feature 2771: upgrade jquery from 1.7.2 to 1.8.2 and jquery.ui from 1.8.16 to 1.9.0 Attention plugins: jquery ui effect script ids change when using combine_script because file names changed ...
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1	/*!
2	* jQuery UI Resizable 1.9.0
3	* http://jqueryui.com
4	*
5	* Copyright 2012 jQuery Foundation and other contributors
6	* Released under the MIT license.
7	* http://jquery.org/license
8	*
9	* http://api.jqueryui.com/resizable/
10	*
11	* Depends:
12	* jquery.ui.core.js
13	* jquery.ui.mouse.js
14	* jquery.ui.widget.js
15	*/
16	(function( $, undefined ) {
17
18	$.widget("ui.resizable", $.ui.mouse, {
19	version: "1.9.0",
20	widgetEventPrefix: "resize",
21	options: {
22	alsoResize: false,
23	animate: false,
24	animateDuration: "slow",
25	animateEasing: "swing",
26	aspectRatio: false,
27	autoHide: false,
28	containment: false,
29	ghost: false,
30	grid: false,
31	handles: "e,s,se",
32	helper: false,
33	maxHeight: null,
34	maxWidth: null,
35	minHeight: 10,
36	minWidth: 10,
37	zIndex: 1000
38	},
39	_create: function() {
40
41	var that = this, o = this.options;
42	this.element.addClass("ui-resizable");
43
44	$.extend(this, {
45	_aspectRatio: !!(o.aspectRatio),
46	aspectRatio: o.aspectRatio,
47	originalElement: this.element,
48	_proportionallyResizeElements: [],
49	_helper: o.helper \|\| o.ghost \|\| o.animate ? o.helper \|\| 'ui-resizable-helper' : null
50	});
51
52	//Wrap the element if it cannot hold child nodes
53	if(this.element[0].nodeName.match(/canvas\|textarea\|input\|select\|button\|img/i)) {
54
55	//Create a wrapper element and set the wrapper to the new current internal element
56	this.element.wrap(
57	$('<div class="ui-wrapper" style="overflow: hidden;"></div>').css({
58	position: this.element.css('position'),
59	width: this.element.outerWidth(),
60	height: this.element.outerHeight(),
61	top: this.element.css('top'),
62	left: this.element.css('left')
63	})
64	);
65
66	//Overwrite the original this.element
67	this.element = this.element.parent().data(
68	"resizable", this.element.data('resizable')
69	);
70
71	this.elementIsWrapper = true;
72
73	//Move margins to the wrapper
74	this.element.css({ marginLeft: this.originalElement.css("marginLeft"), marginTop: this.originalElement.css("marginTop"), marginRight: this.originalElement.css("marginRight"), marginBottom: this.originalElement.css("marginBottom") });
75	this.originalElement.css({ marginLeft: 0, marginTop: 0, marginRight: 0, marginBottom: 0});
76
77	//Prevent Safari textarea resize
78	this.originalResizeStyle = this.originalElement.css('resize');
79	this.originalElement.css('resize', 'none');
80
81	//Push the actual element to our proportionallyResize internal array
82	this._proportionallyResizeElements.push(this.originalElement.css({ position: 'static', zoom: 1, display: 'block' }));
83
84	// avoid IE jump (hard set the margin)
85	this.originalElement.css({ margin: this.originalElement.css('margin') });
86
87	// fix handlers offset
88	this._proportionallyResize();
89
90	}
91
92	this.handles = o.handles \|\| (!$('.ui-resizable-handle', this.element).length ? "e,s,se" : { n: '.ui-resizable-n', e: '.ui-resizable-e', s: '.ui-resizable-s', w: '.ui-resizable-w', se: '.ui-resizable-se', sw: '.ui-resizable-sw', ne: '.ui-resizable-ne', nw: '.ui-resizable-nw' });
93	if(this.handles.constructor == String) {
94
95	if(this.handles == 'all') this.handles = 'n,e,s,w,se,sw,ne,nw';
96	var n = this.handles.split(","); this.handles = {};
97
98	for(var i = 0; i < n.length; i++) {
99
100	var handle = $.trim(n[i]), hname = 'ui-resizable-'+handle;
101	var axis = $('<div class="ui-resizable-handle ' + hname + '"></div>');
102
103	// Apply zIndex to all handles - see #7960
104	axis.css({ zIndex: o.zIndex });
105
106	//TODO : What's going on here?
107	if ('se' == handle) {
108	axis.addClass('ui-icon ui-icon-gripsmall-diagonal-se');
109	};
110
111	//Insert into internal handles object and append to element
112	this.handles[handle] = '.ui-resizable-'+handle;
113	this.element.append(axis);
114	}
115
116	}
117
118	this._renderAxis = function(target) {
119
120	target = target \|\| this.element;
121
122	for(var i in this.handles) {
123
124	if(this.handles[i].constructor == String)
125	this.handles[i] = $(this.handles[i], this.element).show();
126
127	//Apply pad to wrapper element, needed to fix axis position (textarea, inputs, scrolls)
128	if (this.elementIsWrapper && this.originalElement[0].nodeName.match(/textarea\|input\|select\|button/i)) {
129
130	var axis = $(this.handles[i], this.element), padWrapper = 0;
131
132	//Checking the correct pad and border
133	padWrapper = /sw\|ne\|nw\|se\|n\|s/.test(i) ? axis.outerHeight() : axis.outerWidth();
134
135	//The padding type i have to apply...
136	var padPos = [ 'padding',
137	/ne\|nw\|n/.test(i) ? 'Top' :
138	/se\|sw\|s/.test(i) ? 'Bottom' :
139	/^e$/.test(i) ? 'Right' : 'Left' ].join("");
140
141	target.css(padPos, padWrapper);
142
143	this._proportionallyResize();
144
145	}
146
147	//TODO: What's that good for? There's not anything to be executed left
148	if(!$(this.handles[i]).length)
149	continue;
150
151	}
152	};
153
154	//TODO: make renderAxis a prototype function
155	this._renderAxis(this.element);
156
157	this._handles = $('.ui-resizable-handle', this.element)
158	.disableSelection();
159
160	//Matching axis name
161	this._handles.mouseover(function() {
162	if (!that.resizing) {
163	if (this.className)
164	var axis = this.className.match(/ui-resizable-(se\|sw\|ne\|nw\|n\|e\|s\|w)/i);
165	//Axis, default = se
166	that.axis = axis && axis[1] ? axis[1] : 'se';
167	}
168	});
169
170	//If we want to auto hide the elements
171	if (o.autoHide) {
172	this._handles.hide();
173	$(this.element)
174	.addClass("ui-resizable-autohide")
175	.mouseenter(function() {
176	if (o.disabled) return;
177	$(this).removeClass("ui-resizable-autohide");
178	that._handles.show();
179	})
180	.mouseleave(function(){
181	if (o.disabled) return;
182	if (!that.resizing) {
183	$(this).addClass("ui-resizable-autohide");
184	that._handles.hide();
185	}
186	});
187	}
188
189	//Initialize the mouse interaction
190	this._mouseInit();
191
192	},
193
194	_destroy: function() {
195
196	this._mouseDestroy();
197
198	var _destroy = function(exp) {
199	$(exp).removeClass("ui-resizable ui-resizable-disabled ui-resizable-resizing")
200	.removeData("resizable").removeData("ui-resizable").unbind(".resizable").find('.ui-resizable-handle').remove();
201	};
202
203	//TODO: Unwrap at same DOM position
204	if (this.elementIsWrapper) {
205	_destroy(this.element);
206	var wrapper = this.element;
207	wrapper.after(
208	this.originalElement.css({
209	position: wrapper.css('position'),
210	width: wrapper.outerWidth(),
211	height: wrapper.outerHeight(),
212	top: wrapper.css('top'),
213	left: wrapper.css('left')
214	})
215	).remove();
216	}
217
218	this.originalElement.css('resize', this.originalResizeStyle);
219	_destroy(this.originalElement);
220
221	return this;
222	},
223
224	_mouseCapture: function(event) {
225	var handle = false;
226	for (var i in this.handles) {
227	if ($(this.handles[i])[0] == event.target) {
228	handle = true;
229	}
230	}
231
232	return !this.options.disabled && handle;
233	},
234
235	_mouseStart: function(event) {
236
237	var o = this.options, iniPos = this.element.position(), el = this.element;
238
239	this.resizing = true;
240	this.documentScroll = { top: $(document).scrollTop(), left: $(document).scrollLeft() };
241
242	// bugfix for http://dev.jquery.com/ticket/1749
243	if (el.is('.ui-draggable') \|\| (/absolute/).test(el.css('position'))) {
244	el.css({ position: 'absolute', top: iniPos.top, left: iniPos.left });
245	}
246
247	this._renderProxy();
248
249	var curleft = num(this.helper.css('left')), curtop = num(this.helper.css('top'));
250
251	if (o.containment) {
252	curleft += $(o.containment).scrollLeft() \|\| 0;
253	curtop += $(o.containment).scrollTop() \|\| 0;
254	}
255
256	//Store needed variables
257	this.offset = this.helper.offset();
258	this.position = { left: curleft, top: curtop };
259	this.size = this._helper ? { width: el.outerWidth(), height: el.outerHeight() } : { width: el.width(), height: el.height() };
260	this.originalSize = this._helper ? { width: el.outerWidth(), height: el.outerHeight() } : { width: el.width(), height: el.height() };
261	this.originalPosition = { left: curleft, top: curtop };
262	this.sizeDiff = { width: el.outerWidth() - el.width(), height: el.outerHeight() - el.height() };
263	this.originalMousePosition = { left: event.pageX, top: event.pageY };
264
265	//Aspect Ratio
266	this.aspectRatio = (typeof o.aspectRatio == 'number') ? o.aspectRatio : ((this.originalSize.width / this.originalSize.height) \|\| 1);
267
268	var cursor = $('.ui-resizable-' + this.axis).css('cursor');
269	$('body').css('cursor', cursor == 'auto' ? this.axis + '-resize' : cursor);
270
271	el.addClass("ui-resizable-resizing");
272	this._propagate("start", event);
273	return true;
274	},
275
276	_mouseDrag: function(event) {
277
278	//Increase performance, avoid regex
279	var el = this.helper, o = this.options, props = {},
280	that = this, smp = this.originalMousePosition, a = this.axis;
281
282	var dx = (event.pageX-smp.left)\|\|0, dy = (event.pageY-smp.top)\|\|0;
283	var trigger = this._change[a];
284	if (!trigger) return false;
285
286	// Calculate the attrs that will be change
287	var data = trigger.apply(this, [event, dx, dy]);
288
289	// Put this in the mouseDrag handler since the user can start pressing shift while resizing
290	this._updateVirtualBoundaries(event.shiftKey);
291	if (this._aspectRatio \|\| event.shiftKey)
292	data = this._updateRatio(data, event);
293
294	data = this._respectSize(data, event);
295
296	// plugins callbacks need to be called first
297	this._propagate("resize", event);
298
299	el.css({
300	top: this.position.top + "px", left: this.position.left + "px",
301	width: this.size.width + "px", height: this.size.height + "px"
302	});
303
304	if (!this._helper && this._proportionallyResizeElements.length)
305	this._proportionallyResize();
306
307	this._updateCache(data);
308
309	// calling the user callback at the end
310	this._trigger('resize', event, this.ui());
311
312	return false;
313	},
314
315	_mouseStop: function(event) {
316
317	this.resizing = false;
318	var o = this.options, that = this;
319
320	if(this._helper) {
321	var pr = this._proportionallyResizeElements, ista = pr.length && (/textarea/i).test(pr[0].nodeName),
322	soffseth = ista && $.ui.hasScroll(pr[0], 'left') /* TODO - jump height */ ? 0 : that.sizeDiff.height,
323	soffsetw = ista ? 0 : that.sizeDiff.width;
324
325	var s = { width: (that.helper.width() - soffsetw), height: (that.helper.height() - soffseth) },
326	left = (parseInt(that.element.css('left'), 10) + (that.position.left - that.originalPosition.left)) \|\| null,
327	top = (parseInt(that.element.css('top'), 10) + (that.position.top - that.originalPosition.top)) \|\| null;
328
329	if (!o.animate)
330	this.element.css($.extend(s, { top: top, left: left }));
331
332	that.helper.height(that.size.height);
333	that.helper.width(that.size.width);
334
335	if (this._helper && !o.animate) this._proportionallyResize();
336	}
337
338	$('body').css('cursor', 'auto');
339
340	this.element.removeClass("ui-resizable-resizing");
341
342	this._propagate("stop", event);
343
344	if (this._helper) this.helper.remove();
345	return false;
346
347	},
348
349	_updateVirtualBoundaries: function(forceAspectRatio) {
350	var o = this.options, pMinWidth, pMaxWidth, pMinHeight, pMaxHeight, b;
351
352	b = {
353	minWidth: isNumber(o.minWidth) ? o.minWidth : 0,
354	maxWidth: isNumber(o.maxWidth) ? o.maxWidth : Infinity,
355	minHeight: isNumber(o.minHeight) ? o.minHeight : 0,
356	maxHeight: isNumber(o.maxHeight) ? o.maxHeight : Infinity
357	};
358
359	if(this._aspectRatio \|\| forceAspectRatio) {
360	// We want to create an enclosing box whose aspect ration is the requested one
361	// First, compute the "projected" size for each dimension based on the aspect ratio and other dimension
362	pMinWidth = b.minHeight * this.aspectRatio;
363	pMinHeight = b.minWidth / this.aspectRatio;
364	pMaxWidth = b.maxHeight * this.aspectRatio;
365	pMaxHeight = b.maxWidth / this.aspectRatio;
366
367	if(pMinWidth > b.minWidth) b.minWidth = pMinWidth;
368	if(pMinHeight > b.minHeight) b.minHeight = pMinHeight;
369	if(pMaxWidth < b.maxWidth) b.maxWidth = pMaxWidth;
370	if(pMaxHeight < b.maxHeight) b.maxHeight = pMaxHeight;
371	}
372	this._vBoundaries = b;
373	},
374
375	_updateCache: function(data) {
376	var o = this.options;
377	this.offset = this.helper.offset();
378	if (isNumber(data.left)) this.position.left = data.left;
379	if (isNumber(data.top)) this.position.top = data.top;
380	if (isNumber(data.height)) this.size.height = data.height;
381	if (isNumber(data.width)) this.size.width = data.width;
382	},
383
384	_updateRatio: function(data, event) {
385
386	var o = this.options, cpos = this.position, csize = this.size, a = this.axis;
387
388	if (isNumber(data.height)) data.width = (data.height * this.aspectRatio);
389	else if (isNumber(data.width)) data.height = (data.width / this.aspectRatio);
390
391	if (a == 'sw') {
392	data.left = cpos.left + (csize.width - data.width);
393	data.top = null;
394	}
395	if (a == 'nw') {
396	data.top = cpos.top + (csize.height - data.height);
397	data.left = cpos.left + (csize.width - data.width);
398	}
399
400	return data;
401	},
402
403	_respectSize: function(data, event) {
404
405	var el = this.helper, o = this._vBoundaries, pRatio = this._aspectRatio \|\| event.shiftKey, a = this.axis,
406	ismaxw = isNumber(data.width) && o.maxWidth && (o.maxWidth < data.width), ismaxh = isNumber(data.height) && o.maxHeight && (o.maxHeight < data.height),
407	isminw = isNumber(data.width) && o.minWidth && (o.minWidth > data.width), isminh = isNumber(data.height) && o.minHeight && (o.minHeight > data.height);
408
409	if (isminw) data.width = o.minWidth;
410	if (isminh) data.height = o.minHeight;
411	if (ismaxw) data.width = o.maxWidth;
412	if (ismaxh) data.height = o.maxHeight;
413
414	var dw = this.originalPosition.left + this.originalSize.width, dh = this.position.top + this.size.height;
415	var cw = /sw\|nw\|w/.test(a), ch = /nw\|ne\|n/.test(a);
416
417	if (isminw && cw) data.left = dw - o.minWidth;
418	if (ismaxw && cw) data.left = dw - o.maxWidth;
419	if (isminh && ch) data.top = dh - o.minHeight;
420	if (ismaxh && ch) data.top = dh - o.maxHeight;
421
422	// fixing jump error on top/left - bug #2330
423	var isNotwh = !data.width && !data.height;
424	if (isNotwh && !data.left && data.top) data.top = null;
425	else if (isNotwh && !data.top && data.left) data.left = null;
426
427	return data;
428	},
429
430	_proportionallyResize: function() {
431
432	var o = this.options;
433	if (!this._proportionallyResizeElements.length) return;
434	var element = this.helper \|\| this.element;
435
436	for (var i=0; i < this._proportionallyResizeElements.length; i++) {
437
438	var prel = this._proportionallyResizeElements[i];
439
440	if (!this.borderDif) {
441	var b = [prel.css('borderTopWidth'), prel.css('borderRightWidth'), prel.css('borderBottomWidth'), prel.css('borderLeftWidth')],
442	p = [prel.css('paddingTop'), prel.css('paddingRight'), prel.css('paddingBottom'), prel.css('paddingLeft')];
443
444	this.borderDif = $.map(b, function(v, i) {
445	var border = parseInt(v,10)\|\|0, padding = parseInt(p[i],10)\|\|0;
446	return border + padding;
447	});
448	}
449
450	prel.css({
451	height: (element.height() - this.borderDif[0] - this.borderDif[2]) \|\| 0,
452	width: (element.width() - this.borderDif[1] - this.borderDif[3]) \|\| 0
453	});
454
455	};
456
457	},
458
459	_renderProxy: function() {
460
461	var el = this.element, o = this.options;
462	this.elementOffset = el.offset();
463
464	if(this._helper) {
465
466	this.helper = this.helper \|\| $('<div style="overflow:hidden;"></div>');
467
468	// fix ie6 offset TODO: This seems broken
469	var ie6 = $.browser.msie && $.browser.version < 7, ie6offset = (ie6 ? 1 : 0),
470	pxyoffset = ( ie6 ? 2 : -1 );
471
472	this.helper.addClass(this._helper).css({
473	width: this.element.outerWidth() + pxyoffset,
474	height: this.element.outerHeight() + pxyoffset,
475	position: 'absolute',
476	left: this.elementOffset.left - ie6offset +'px',
477	top: this.elementOffset.top - ie6offset +'px',
478	zIndex: ++o.zIndex //TODO: Don't modify option
479	});
480
481	this.helper
482	.appendTo("body")
483	.disableSelection();
484
485	} else {
486	this.helper = this.element;
487	}
488
489	},
490
491	_change: {
492	e: function(event, dx, dy) {
493	return { width: this.originalSize.width + dx };
494	},
495	w: function(event, dx, dy) {
496	var o = this.options, cs = this.originalSize, sp = this.originalPosition;
497	return { left: sp.left + dx, width: cs.width - dx };
498	},
499	n: function(event, dx, dy) {
500	var o = this.options, cs = this.originalSize, sp = this.originalPosition;
501	return { top: sp.top + dy, height: cs.height - dy };
502	},
503	s: function(event, dx, dy) {
504	return { height: this.originalSize.height + dy };
505	},
506	se: function(event, dx, dy) {
507	return $.extend(this._change.s.apply(this, arguments), this._change.e.apply(this, [event, dx, dy]));
508	},
509	sw: function(event, dx, dy) {
510	return $.extend(this._change.s.apply(this, arguments), this._change.w.apply(this, [event, dx, dy]));
511	},
512	ne: function(event, dx, dy) {
513	return $.extend(this._change.n.apply(this, arguments), this._change.e.apply(this, [event, dx, dy]));
514	},
515	nw: function(event, dx, dy) {
516	return $.extend(this._change.n.apply(this, arguments), this._change.w.apply(this, [event, dx, dy]));
517	}
518	},
519
520	_propagate: function(n, event) {
521	$.ui.plugin.call(this, n, [event, this.ui()]);
522	(n != "resize" && this._trigger(n, event, this.ui()));
523	},
524
525	plugins: {},
526
527	ui: function() {
528	return {
529	originalElement: this.originalElement,
530	element: this.element,
531	helper: this.helper,
532	position: this.position,
533	size: this.size,
534	originalSize: this.originalSize,
535	originalPosition: this.originalPosition
536	};
537	}
538
539	});
540
541	/*
542	* Resizable Extensions
543	*/
544
545	$.ui.plugin.add("resizable", "alsoResize", {
546
547	start: function (event, ui) {
548	var that = $(this).data("resizable"), o = that.options;
549
550	var _store = function (exp) {
551	$(exp).each(function() {
552	var el = $(this);
553	el.data("resizable-alsoresize", {
554	width: parseInt(el.width(), 10), height: parseInt(el.height(), 10),
555	left: parseInt(el.css('left'), 10), top: parseInt(el.css('top'), 10)
556	});
557	});
558	};
559
560	if (typeof(o.alsoResize) == 'object' && !o.alsoResize.parentNode) {
561	if (o.alsoResize.length) { o.alsoResize = o.alsoResize[0]; _store(o.alsoResize); }
562	else { $.each(o.alsoResize, function (exp) { _store(exp); }); }
563	}else{
564	_store(o.alsoResize);
565	}
566	},
567
568	resize: function (event, ui) {
569	var that = $(this).data("resizable"), o = that.options, os = that.originalSize, op = that.originalPosition;
570
571	var delta = {
572	height: (that.size.height - os.height) \|\| 0, width: (that.size.width - os.width) \|\| 0,
573	top: (that.position.top - op.top) \|\| 0, left: (that.position.left - op.left) \|\| 0
574	},
575
576	_alsoResize = function (exp, c) {
577	$(exp).each(function() {
578	var el = $(this), start = $(this).data("resizable-alsoresize"), style = {},
579	css = c && c.length ? c : el.parents(ui.originalElement[0]).length ? ['width', 'height'] : ['width', 'height', 'top', 'left'];
580
581	$.each(css, function (i, prop) {
582	var sum = (start[prop]\|\|0) + (delta[prop]\|\|0);
583	if (sum && sum >= 0)
584	style[prop] = sum \|\| null;
585	});
586
587	el.css(style);
588	});
589	};
590
591	if (typeof(o.alsoResize) == 'object' && !o.alsoResize.nodeType) {
592	$.each(o.alsoResize, function (exp, c) { _alsoResize(exp, c); });
593	}else{
594	_alsoResize(o.alsoResize);
595	}
596	},
597
598	stop: function (event, ui) {
599	$(this).removeData("resizable-alsoresize");
600	}
601	});
602
603	$.ui.plugin.add("resizable", "animate", {
604
605	stop: function(event, ui) {
606	var that = $(this).data("resizable"), o = that.options;
607
608	var pr = that._proportionallyResizeElements, ista = pr.length && (/textarea/i).test(pr[0].nodeName),
609	soffseth = ista && $.ui.hasScroll(pr[0], 'left') /* TODO - jump height */ ? 0 : that.sizeDiff.height,
610	soffsetw = ista ? 0 : that.sizeDiff.width;
611
612	var style = { width: (that.size.width - soffsetw), height: (that.size.height - soffseth) },
613	left = (parseInt(that.element.css('left'), 10) + (that.position.left - that.originalPosition.left)) \|\| null,
614	top = (parseInt(that.element.css('top'), 10) + (that.position.top - that.originalPosition.top)) \|\| null;
615
616	that.element.animate(
617	$.extend(style, top && left ? { top: top, left: left } : {}), {
618	duration: o.animateDuration,
619	easing: o.animateEasing,
620	step: function() {
621
622	var data = {
623	width: parseInt(that.element.css('width'), 10),
624	height: parseInt(that.element.css('height'), 10),
625	top: parseInt(that.element.css('top'), 10),
626	left: parseInt(that.element.css('left'), 10)
627	};
628
629	if (pr && pr.length) $(pr[0]).css({ width: data.width, height: data.height });
630
631	// propagating resize, and updating values for each animation step
632	that._updateCache(data);
633	that._propagate("resize", event);
634
635	}
636	}
637	);
638	}
639
640	});
641
642	$.ui.plugin.add("resizable", "containment", {
643
644	start: function(event, ui) {
645	var that = $(this).data("resizable"), o = that.options, el = that.element;
646	var oc = o.containment, ce = (oc instanceof $) ? oc.get(0) : (/parent/.test(oc)) ? el.parent().get(0) : oc;
647	if (!ce) return;
648
649	that.containerElement = $(ce);
650
651	if (/document/.test(oc) \|\| oc == document) {
652	that.containerOffset = { left: 0, top: 0 };
653	that.containerPosition = { left: 0, top: 0 };
654
655	that.parentData = {
656	element: $(document), left: 0, top: 0,
657	width: $(document).width(), height: $(document).height() \|\| document.body.parentNode.scrollHeight
658	};
659	}
660
661	// i'm a node, so compute top, left, right, bottom
662	else {
663	var element = $(ce), p = [];
664	$([ "Top", "Right", "Left", "Bottom" ]).each(function(i, name) { p[i] = num(element.css("padding" + name)); });
665
666	that.containerOffset = element.offset();
667	that.containerPosition = element.position();
668	that.containerSize = { height: (element.innerHeight() - p[3]), width: (element.innerWidth() - p[1]) };
669
670	var co = that.containerOffset, ch = that.containerSize.height, cw = that.containerSize.width,
671	width = ($.ui.hasScroll(ce, "left") ? ce.scrollWidth : cw ), height = ($.ui.hasScroll(ce) ? ce.scrollHeight : ch);
672
673	that.parentData = {
674	element: ce, left: co.left, top: co.top, width: width, height: height
675	};
676	}
677	},
678
679	resize: function(event, ui) {
680	var that = $(this).data("resizable"), o = that.options,
681	ps = that.containerSize, co = that.containerOffset, cs = that.size, cp = that.position,
682	pRatio = that._aspectRatio \|\| event.shiftKey, cop = { top:0, left:0 }, ce = that.containerElement;
683
684	if (ce[0] != document && (/static/).test(ce.css('position'))) cop = co;
685
686	if (cp.left < (that._helper ? co.left : 0)) {
687	that.size.width = that.size.width + (that._helper ? (that.position.left - co.left) : (that.position.left - cop.left));
688	if (pRatio) that.size.height = that.size.width / that.aspectRatio;
689	that.position.left = o.helper ? co.left : 0;
690	}
691
692	if (cp.top < (that._helper ? co.top : 0)) {
693	that.size.height = that.size.height + (that._helper ? (that.position.top - co.top) : that.position.top);
694	if (pRatio) that.size.width = that.size.height * that.aspectRatio;
695	that.position.top = that._helper ? co.top : 0;
696	}
697
698	that.offset.left = that.parentData.left+that.position.left;
699	that.offset.top = that.parentData.top+that.position.top;
700
701	var woset = Math.abs( (that._helper ? that.offset.left - cop.left : (that.offset.left - cop.left)) + that.sizeDiff.width ),
702	hoset = Math.abs( (that._helper ? that.offset.top - cop.top : (that.offset.top - co.top)) + that.sizeDiff.height );
703
704	var isParent = that.containerElement.get(0) == that.element.parent().get(0),
705	isOffsetRelative = /relative\|absolute/.test(that.containerElement.css('position'));
706
707	if(isParent && isOffsetRelative) woset -= that.parentData.left;
708
709	if (woset + that.size.width >= that.parentData.width) {
710	that.size.width = that.parentData.width - woset;
711	if (pRatio) that.size.height = that.size.width / that.aspectRatio;
712	}
713
714	if (hoset + that.size.height >= that.parentData.height) {
715	that.size.height = that.parentData.height - hoset;
716	if (pRatio) that.size.width = that.size.height * that.aspectRatio;
717	}
718	},
719
720	stop: function(event, ui){
721	var that = $(this).data("resizable"), o = that.options, cp = that.position,
722	co = that.containerOffset, cop = that.containerPosition, ce = that.containerElement;
723
724	var helper = $(that.helper), ho = helper.offset(), w = helper.outerWidth() - that.sizeDiff.width, h = helper.outerHeight() - that.sizeDiff.height;
725
726	if (that._helper && !o.animate && (/relative/).test(ce.css('position')))
727	$(this).css({ left: ho.left - cop.left - co.left, width: w, height: h });
728
729	if (that._helper && !o.animate && (/static/).test(ce.css('position')))
730	$(this).css({ left: ho.left - cop.left - co.left, width: w, height: h });
731
732	}
733	});
734
735	$.ui.plugin.add("resizable", "ghost", {
736
737	start: function(event, ui) {
738
739	var that = $(this).data("resizable"), o = that.options, cs = that.size;
740
741	that.ghost = that.originalElement.clone();
742	that.ghost
743	.css({ opacity: .25, display: 'block', position: 'relative', height: cs.height, width: cs.width, margin: 0, left: 0, top: 0 })
744	.addClass('ui-resizable-ghost')
745	.addClass(typeof o.ghost == 'string' ? o.ghost : '');
746
747	that.ghost.appendTo(that.helper);
748
749	},
750
751	resize: function(event, ui){
752	var that = $(this).data("resizable"), o = that.options;
753	if (that.ghost) that.ghost.css({ position: 'relative', height: that.size.height, width: that.size.width });
754	},
755
756	stop: function(event, ui){
757	var that = $(this).data("resizable"), o = that.options;
758	if (that.ghost && that.helper) that.helper.get(0).removeChild(that.ghost.get(0));
759	}
760
761	});
762
763	$.ui.plugin.add("resizable", "grid", {
764
765	resize: function(event, ui) {
766	var that = $(this).data("resizable"), o = that.options, cs = that.size, os = that.originalSize, op = that.originalPosition, a = that.axis, ratio = o._aspectRatio \|\| event.shiftKey;
767	o.grid = typeof o.grid == "number" ? [o.grid, o.grid] : o.grid;
768	var ox = Math.round((cs.width - os.width) / (o.grid[0]\|\|1)) * (o.grid[0]\|\|1), oy = Math.round((cs.height - os.height) / (o.grid[1]\|\|1)) * (o.grid[1]\|\|1);
769
770	if (/^(se\|s\|e)$/.test(a)) {
771	that.size.width = os.width + ox;
772	that.size.height = os.height + oy;
773	}
774	else if (/^(ne)$/.test(a)) {
775	that.size.width = os.width + ox;
776	that.size.height = os.height + oy;
777	that.position.top = op.top - oy;
778	}
779	else if (/^(sw)$/.test(a)) {
780	that.size.width = os.width + ox;
781	that.size.height = os.height + oy;
782	that.position.left = op.left - ox;
783	}
784	else {
785	that.size.width = os.width + ox;
786	that.size.height = os.height + oy;
787	that.position.top = op.top - oy;
788	that.position.left = op.left - ox;
789	}
790	}
791
792	});
793
794	var num = function(v) {
795	return parseInt(v, 10) \|\| 0;
796	};
797
798	var isNumber = function(value) {
799	return !isNaN(parseInt(value, 10));
800	};
801
802	})(jQuery);

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