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comparison src/main/webapp/imageServer/resources/js/jquery-ui-1.10.4/ui/jquery.ui.resizable.js @ 7:764f47286679

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author jurzua
date Wed, 29 Oct 2014 14:28:34 +0000
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6:ded3bccf2cf9 7:764f47286679
1 /*!
2 * jQuery UI Resizable 1.10.4
3 * http://jqueryui.com
4 *
5 * Copyright 2014 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 function num(v) {
19 return parseInt(v, 10) || 0;
20 }
21
22 function isNumber(value) {
23 return !isNaN(parseInt(value, 10));
24 }
25
26 $.widget("ui.resizable", $.ui.mouse, {
27 version: "1.10.4",
28 widgetEventPrefix: "resize",
29 options: {
30 alsoResize: false,
31 animate: false,
32 animateDuration: "slow",
33 animateEasing: "swing",
34 aspectRatio: false,
35 autoHide: false,
36 containment: false,
37 ghost: false,
38 grid: false,
39 handles: "e,s,se",
40 helper: false,
41 maxHeight: null,
42 maxWidth: null,
43 minHeight: 10,
44 minWidth: 10,
45 // See #7960
46 zIndex: 90,
47
48 // callbacks
49 resize: null,
50 start: null,
51 stop: null
52 },
53 _create: function() {
54
55 var n, i, handle, axis, hname,
56 that = this,
57 o = this.options;
58 this.element.addClass("ui-resizable");
59
60 $.extend(this, {
61 _aspectRatio: !!(o.aspectRatio),
62 aspectRatio: o.aspectRatio,
63 originalElement: this.element,
64 _proportionallyResizeElements: [],
65 _helper: o.helper || o.ghost || o.animate ? o.helper || "ui-resizable-helper" : null
66 });
67
68 //Wrap the element if it cannot hold child nodes
69 if(this.element[0].nodeName.match(/canvas|textarea|input|select|button|img/i)) {
70
71 //Create a wrapper element and set the wrapper to the new current internal element
72 this.element.wrap(
73 $("<div class='ui-wrapper' style='overflow: hidden;'></div>").css({
74 position: this.element.css("position"),
75 width: this.element.outerWidth(),
76 height: this.element.outerHeight(),
77 top: this.element.css("top"),
78 left: this.element.css("left")
79 })
80 );
81
82 //Overwrite the original this.element
83 this.element = this.element.parent().data(
84 "ui-resizable", this.element.data("ui-resizable")
85 );
86
87 this.elementIsWrapper = true;
88
89 //Move margins to the wrapper
90 this.element.css({ marginLeft: this.originalElement.css("marginLeft"), marginTop: this.originalElement.css("marginTop"), marginRight: this.originalElement.css("marginRight"), marginBottom: this.originalElement.css("marginBottom") });
91 this.originalElement.css({ marginLeft: 0, marginTop: 0, marginRight: 0, marginBottom: 0});
92
93 //Prevent Safari textarea resize
94 this.originalResizeStyle = this.originalElement.css("resize");
95 this.originalElement.css("resize", "none");
96
97 //Push the actual element to our proportionallyResize internal array
98 this._proportionallyResizeElements.push(this.originalElement.css({ position: "static", zoom: 1, display: "block" }));
99
100 // avoid IE jump (hard set the margin)
101 this.originalElement.css({ margin: this.originalElement.css("margin") });
102
103 // fix handlers offset
104 this._proportionallyResize();
105
106 }
107
108 this.handles = o.handles || (!$(".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" });
109 if(this.handles.constructor === String) {
110
111 if ( this.handles === "all") {
112 this.handles = "n,e,s,w,se,sw,ne,nw";
113 }
114
115 n = this.handles.split(",");
116 this.handles = {};
117
118 for(i = 0; i < n.length; i++) {
119
120 handle = $.trim(n[i]);
121 hname = "ui-resizable-"+handle;
122 axis = $("<div class='ui-resizable-handle " + hname + "'></div>");
123
124 // Apply zIndex to all handles - see #7960
125 axis.css({ zIndex: o.zIndex });
126
127 //TODO : What's going on here?
128 if ("se" === handle) {
129 axis.addClass("ui-icon ui-icon-gripsmall-diagonal-se");
130 }
131
132 //Insert into internal handles object and append to element
133 this.handles[handle] = ".ui-resizable-"+handle;
134 this.element.append(axis);
135 }
136
137 }
138
139 this._renderAxis = function(target) {
140
141 var i, axis, padPos, padWrapper;
142
143 target = target || this.element;
144
145 for(i in this.handles) {
146
147 if(this.handles[i].constructor === String) {
148 this.handles[i] = $(this.handles[i], this.element).show();
149 }
150
151 //Apply pad to wrapper element, needed to fix axis position (textarea, inputs, scrolls)
152 if (this.elementIsWrapper && this.originalElement[0].nodeName.match(/textarea|input|select|button/i)) {
153
154 axis = $(this.handles[i], this.element);
155
156 //Checking the correct pad and border
157 padWrapper = /sw|ne|nw|se|n|s/.test(i) ? axis.outerHeight() : axis.outerWidth();
158
159 //The padding type i have to apply...
160 padPos = [ "padding",
161 /ne|nw|n/.test(i) ? "Top" :
162 /se|sw|s/.test(i) ? "Bottom" :
163 /^e$/.test(i) ? "Right" : "Left" ].join("");
164
165 target.css(padPos, padWrapper);
166
167 this._proportionallyResize();
168
169 }
170
171 //TODO: What's that good for? There's not anything to be executed left
172 if(!$(this.handles[i]).length) {
173 continue;
174 }
175 }
176 };
177
178 //TODO: make renderAxis a prototype function
179 this._renderAxis(this.element);
180
181 this._handles = $(".ui-resizable-handle", this.element)
182 .disableSelection();
183
184 //Matching axis name
185 this._handles.mouseover(function() {
186 if (!that.resizing) {
187 if (this.className) {
188 axis = this.className.match(/ui-resizable-(se|sw|ne|nw|n|e|s|w)/i);
189 }
190 //Axis, default = se
191 that.axis = axis && axis[1] ? axis[1] : "se";
192 }
193 });
194
195 //If we want to auto hide the elements
196 if (o.autoHide) {
197 this._handles.hide();
198 $(this.element)
199 .addClass("ui-resizable-autohide")
200 .mouseenter(function() {
201 if (o.disabled) {
202 return;
203 }
204 $(this).removeClass("ui-resizable-autohide");
205 that._handles.show();
206 })
207 .mouseleave(function(){
208 if (o.disabled) {
209 return;
210 }
211 if (!that.resizing) {
212 $(this).addClass("ui-resizable-autohide");
213 that._handles.hide();
214 }
215 });
216 }
217
218 //Initialize the mouse interaction
219 this._mouseInit();
220
221 },
222
223 _destroy: function() {
224
225 this._mouseDestroy();
226
227 var wrapper,
228 _destroy = function(exp) {
229 $(exp).removeClass("ui-resizable ui-resizable-disabled ui-resizable-resizing")
230 .removeData("resizable").removeData("ui-resizable").unbind(".resizable").find(".ui-resizable-handle").remove();
231 };
232
233 //TODO: Unwrap at same DOM position
234 if (this.elementIsWrapper) {
235 _destroy(this.element);
236 wrapper = this.element;
237 this.originalElement.css({
238 position: wrapper.css("position"),
239 width: wrapper.outerWidth(),
240 height: wrapper.outerHeight(),
241 top: wrapper.css("top"),
242 left: wrapper.css("left")
243 }).insertAfter( wrapper );
244 wrapper.remove();
245 }
246
247 this.originalElement.css("resize", this.originalResizeStyle);
248 _destroy(this.originalElement);
249
250 return this;
251 },
252
253 _mouseCapture: function(event) {
254 var i, handle,
255 capture = false;
256
257 for (i in this.handles) {
258 handle = $(this.handles[i])[0];
259 if (handle === event.target || $.contains(handle, event.target)) {
260 capture = true;
261 }
262 }
263
264 return !this.options.disabled && capture;
265 },
266
267 _mouseStart: function(event) {
268
269 var curleft, curtop, cursor,
270 o = this.options,
271 iniPos = this.element.position(),
272 el = this.element;
273
274 this.resizing = true;
275
276 // bugfix for http://dev.jquery.com/ticket/1749
277 if ( (/absolute/).test( el.css("position") ) ) {
278 el.css({ position: "absolute", top: el.css("top"), left: el.css("left") });
279 } else if (el.is(".ui-draggable")) {
280 el.css({ position: "absolute", top: iniPos.top, left: iniPos.left });
281 }
282
283 this._renderProxy();
284
285 curleft = num(this.helper.css("left"));
286 curtop = num(this.helper.css("top"));
287
288 if (o.containment) {
289 curleft += $(o.containment).scrollLeft() || 0;
290 curtop += $(o.containment).scrollTop() || 0;
291 }
292
293 //Store needed variables
294 this.offset = this.helper.offset();
295 this.position = { left: curleft, top: curtop };
296 this.size = this._helper ? { width: this.helper.width(), height: this.helper.height() } : { width: el.width(), height: el.height() };
297 this.originalSize = this._helper ? { width: el.outerWidth(), height: el.outerHeight() } : { width: el.width(), height: el.height() };
298 this.originalPosition = { left: curleft, top: curtop };
299 this.sizeDiff = { width: el.outerWidth() - el.width(), height: el.outerHeight() - el.height() };
300 this.originalMousePosition = { left: event.pageX, top: event.pageY };
301
302 //Aspect Ratio
303 this.aspectRatio = (typeof o.aspectRatio === "number") ? o.aspectRatio : ((this.originalSize.width / this.originalSize.height) || 1);
304
305 cursor = $(".ui-resizable-" + this.axis).css("cursor");
306 $("body").css("cursor", cursor === "auto" ? this.axis + "-resize" : cursor);
307
308 el.addClass("ui-resizable-resizing");
309 this._propagate("start", event);
310 return true;
311 },
312
313 _mouseDrag: function(event) {
314
315 //Increase performance, avoid regex
316 var data,
317 el = this.helper, props = {},
318 smp = this.originalMousePosition,
319 a = this.axis,
320 prevTop = this.position.top,
321 prevLeft = this.position.left,
322 prevWidth = this.size.width,
323 prevHeight = this.size.height,
324 dx = (event.pageX-smp.left)||0,
325 dy = (event.pageY-smp.top)||0,
326 trigger = this._change[a];
327
328 if (!trigger) {
329 return false;
330 }
331
332 // Calculate the attrs that will be change
333 data = trigger.apply(this, [event, dx, dy]);
334
335 // Put this in the mouseDrag handler since the user can start pressing shift while resizing
336 this._updateVirtualBoundaries(event.shiftKey);
337 if (this._aspectRatio || event.shiftKey) {
338 data = this._updateRatio(data, event);
339 }
340
341 data = this._respectSize(data, event);
342
343 this._updateCache(data);
344
345 // plugins callbacks need to be called first
346 this._propagate("resize", event);
347
348 if (this.position.top !== prevTop) {
349 props.top = this.position.top + "px";
350 }
351 if (this.position.left !== prevLeft) {
352 props.left = this.position.left + "px";
353 }
354 if (this.size.width !== prevWidth) {
355 props.width = this.size.width + "px";
356 }
357 if (this.size.height !== prevHeight) {
358 props.height = this.size.height + "px";
359 }
360 el.css(props);
361
362 if (!this._helper && this._proportionallyResizeElements.length) {
363 this._proportionallyResize();
364 }
365
366 // Call the user callback if the element was resized
367 if ( ! $.isEmptyObject(props) ) {
368 this._trigger("resize", event, this.ui());
369 }
370
371 return false;
372 },
373
374 _mouseStop: function(event) {
375
376 this.resizing = false;
377 var pr, ista, soffseth, soffsetw, s, left, top,
378 o = this.options, that = this;
379
380 if(this._helper) {
381
382 pr = this._proportionallyResizeElements;
383 ista = pr.length && (/textarea/i).test(pr[0].nodeName);
384 soffseth = ista && $.ui.hasScroll(pr[0], "left") /* TODO - jump height */ ? 0 : that.sizeDiff.height;
385 soffsetw = ista ? 0 : that.sizeDiff.width;
386
387 s = { width: (that.helper.width() - soffsetw), height: (that.helper.height() - soffseth) };
388 left = (parseInt(that.element.css("left"), 10) + (that.position.left - that.originalPosition.left)) || null;
389 top = (parseInt(that.element.css("top"), 10) + (that.position.top - that.originalPosition.top)) || null;
390
391 if (!o.animate) {
392 this.element.css($.extend(s, { top: top, left: left }));
393 }
394
395 that.helper.height(that.size.height);
396 that.helper.width(that.size.width);
397
398 if (this._helper && !o.animate) {
399 this._proportionallyResize();
400 }
401 }
402
403 $("body").css("cursor", "auto");
404
405 this.element.removeClass("ui-resizable-resizing");
406
407 this._propagate("stop", event);
408
409 if (this._helper) {
410 this.helper.remove();
411 }
412
413 return false;
414
415 },
416
417 _updateVirtualBoundaries: function(forceAspectRatio) {
418 var pMinWidth, pMaxWidth, pMinHeight, pMaxHeight, b,
419 o = this.options;
420
421 b = {
422 minWidth: isNumber(o.minWidth) ? o.minWidth : 0,
423 maxWidth: isNumber(o.maxWidth) ? o.maxWidth : Infinity,
424 minHeight: isNumber(o.minHeight) ? o.minHeight : 0,
425 maxHeight: isNumber(o.maxHeight) ? o.maxHeight : Infinity
426 };
427
428 if(this._aspectRatio || forceAspectRatio) {
429 // We want to create an enclosing box whose aspect ration is the requested one
430 // First, compute the "projected" size for each dimension based on the aspect ratio and other dimension
431 pMinWidth = b.minHeight * this.aspectRatio;
432 pMinHeight = b.minWidth / this.aspectRatio;
433 pMaxWidth = b.maxHeight * this.aspectRatio;
434 pMaxHeight = b.maxWidth / this.aspectRatio;
435
436 if(pMinWidth > b.minWidth) {
437 b.minWidth = pMinWidth;
438 }
439 if(pMinHeight > b.minHeight) {
440 b.minHeight = pMinHeight;
441 }
442 if(pMaxWidth < b.maxWidth) {
443 b.maxWidth = pMaxWidth;
444 }
445 if(pMaxHeight < b.maxHeight) {
446 b.maxHeight = pMaxHeight;
447 }
448 }
449 this._vBoundaries = b;
450 },
451
452 _updateCache: function(data) {
453 this.offset = this.helper.offset();
454 if (isNumber(data.left)) {
455 this.position.left = data.left;
456 }
457 if (isNumber(data.top)) {
458 this.position.top = data.top;
459 }
460 if (isNumber(data.height)) {
461 this.size.height = data.height;
462 }
463 if (isNumber(data.width)) {
464 this.size.width = data.width;
465 }
466 },
467
468 _updateRatio: function( data ) {
469
470 var cpos = this.position,
471 csize = this.size,
472 a = this.axis;
473
474 if (isNumber(data.height)) {
475 data.width = (data.height * this.aspectRatio);
476 } else if (isNumber(data.width)) {
477 data.height = (data.width / this.aspectRatio);
478 }
479
480 if (a === "sw") {
481 data.left = cpos.left + (csize.width - data.width);
482 data.top = null;
483 }
484 if (a === "nw") {
485 data.top = cpos.top + (csize.height - data.height);
486 data.left = cpos.left + (csize.width - data.width);
487 }
488
489 return data;
490 },
491
492 _respectSize: function( data ) {
493
494 var o = this._vBoundaries,
495 a = this.axis,
496 ismaxw = isNumber(data.width) && o.maxWidth && (o.maxWidth < data.width), ismaxh = isNumber(data.height) && o.maxHeight && (o.maxHeight < data.height),
497 isminw = isNumber(data.width) && o.minWidth && (o.minWidth > data.width), isminh = isNumber(data.height) && o.minHeight && (o.minHeight > data.height),
498 dw = this.originalPosition.left + this.originalSize.width,
499 dh = this.position.top + this.size.height,
500 cw = /sw|nw|w/.test(a), ch = /nw|ne|n/.test(a);
501 if (isminw) {
502 data.width = o.minWidth;
503 }
504 if (isminh) {
505 data.height = o.minHeight;
506 }
507 if (ismaxw) {
508 data.width = o.maxWidth;
509 }
510 if (ismaxh) {
511 data.height = o.maxHeight;
512 }
513
514 if (isminw && cw) {
515 data.left = dw - o.minWidth;
516 }
517 if (ismaxw && cw) {
518 data.left = dw - o.maxWidth;
519 }
520 if (isminh && ch) {
521 data.top = dh - o.minHeight;
522 }
523 if (ismaxh && ch) {
524 data.top = dh - o.maxHeight;
525 }
526
527 // fixing jump error on top/left - bug #2330
528 if (!data.width && !data.height && !data.left && data.top) {
529 data.top = null;
530 } else if (!data.width && !data.height && !data.top && data.left) {
531 data.left = null;
532 }
533
534 return data;
535 },
536
537 _proportionallyResize: function() {
538
539 if (!this._proportionallyResizeElements.length) {
540 return;
541 }
542
543 var i, j, borders, paddings, prel,
544 element = this.helper || this.element;
545
546 for ( i=0; i < this._proportionallyResizeElements.length; i++) {
547
548 prel = this._proportionallyResizeElements[i];
549
550 if (!this.borderDif) {
551 this.borderDif = [];
552 borders = [prel.css("borderTopWidth"), prel.css("borderRightWidth"), prel.css("borderBottomWidth"), prel.css("borderLeftWidth")];
553 paddings = [prel.css("paddingTop"), prel.css("paddingRight"), prel.css("paddingBottom"), prel.css("paddingLeft")];
554
555 for ( j = 0; j < borders.length; j++ ) {
556 this.borderDif[ j ] = ( parseInt( borders[ j ], 10 ) || 0 ) + ( parseInt( paddings[ j ], 10 ) || 0 );
557 }
558 }
559
560 prel.css({
561 height: (element.height() - this.borderDif[0] - this.borderDif[2]) || 0,
562 width: (element.width() - this.borderDif[1] - this.borderDif[3]) || 0
563 });
564
565 }
566
567 },
568
569 _renderProxy: function() {
570
571 var el = this.element, o = this.options;
572 this.elementOffset = el.offset();
573
574 if(this._helper) {
575
576 this.helper = this.helper || $("<div style='overflow:hidden;'></div>");
577
578 this.helper.addClass(this._helper).css({
579 width: this.element.outerWidth() - 1,
580 height: this.element.outerHeight() - 1,
581 position: "absolute",
582 left: this.elementOffset.left +"px",
583 top: this.elementOffset.top +"px",
584 zIndex: ++o.zIndex //TODO: Don't modify option
585 });
586
587 this.helper
588 .appendTo("body")
589 .disableSelection();
590
591 } else {
592 this.helper = this.element;
593 }
594
595 },
596
597 _change: {
598 e: function(event, dx) {
599 return { width: this.originalSize.width + dx };
600 },
601 w: function(event, dx) {
602 var cs = this.originalSize, sp = this.originalPosition;
603 return { left: sp.left + dx, width: cs.width - dx };
604 },
605 n: function(event, dx, dy) {
606 var cs = this.originalSize, sp = this.originalPosition;
607 return { top: sp.top + dy, height: cs.height - dy };
608 },
609 s: function(event, dx, dy) {
610 return { height: this.originalSize.height + dy };
611 },
612 se: function(event, dx, dy) {
613 return $.extend(this._change.s.apply(this, arguments), this._change.e.apply(this, [event, dx, dy]));
614 },
615 sw: function(event, dx, dy) {
616 return $.extend(this._change.s.apply(this, arguments), this._change.w.apply(this, [event, dx, dy]));
617 },
618 ne: function(event, dx, dy) {
619 return $.extend(this._change.n.apply(this, arguments), this._change.e.apply(this, [event, dx, dy]));
620 },
621 nw: function(event, dx, dy) {
622 return $.extend(this._change.n.apply(this, arguments), this._change.w.apply(this, [event, dx, dy]));
623 }
624 },
625
626 _propagate: function(n, event) {
627 $.ui.plugin.call(this, n, [event, this.ui()]);
628 (n !== "resize" && this._trigger(n, event, this.ui()));
629 },
630
631 plugins: {},
632
633 ui: function() {
634 return {
635 originalElement: this.originalElement,
636 element: this.element,
637 helper: this.helper,
638 position: this.position,
639 size: this.size,
640 originalSize: this.originalSize,
641 originalPosition: this.originalPosition
642 };
643 }
644
645 });
646
647 /*
648 * Resizable Extensions
649 */
650
651 $.ui.plugin.add("resizable", "animate", {
652
653 stop: function( event ) {
654 var that = $(this).data("ui-resizable"),
655 o = that.options,
656 pr = that._proportionallyResizeElements,
657 ista = pr.length && (/textarea/i).test(pr[0].nodeName),
658 soffseth = ista && $.ui.hasScroll(pr[0], "left") /* TODO - jump height */ ? 0 : that.sizeDiff.height,
659 soffsetw = ista ? 0 : that.sizeDiff.width,
660 style = { width: (that.size.width - soffsetw), height: (that.size.height - soffseth) },
661 left = (parseInt(that.element.css("left"), 10) + (that.position.left - that.originalPosition.left)) || null,
662 top = (parseInt(that.element.css("top"), 10) + (that.position.top - that.originalPosition.top)) || null;
663
664 that.element.animate(
665 $.extend(style, top && left ? { top: top, left: left } : {}), {
666 duration: o.animateDuration,
667 easing: o.animateEasing,
668 step: function() {
669
670 var data = {
671 width: parseInt(that.element.css("width"), 10),
672 height: parseInt(that.element.css("height"), 10),
673 top: parseInt(that.element.css("top"), 10),
674 left: parseInt(that.element.css("left"), 10)
675 };
676
677 if (pr && pr.length) {
678 $(pr[0]).css({ width: data.width, height: data.height });
679 }
680
681 // propagating resize, and updating values for each animation step
682 that._updateCache(data);
683 that._propagate("resize", event);
684
685 }
686 }
687 );
688 }
689
690 });
691
692 $.ui.plugin.add("resizable", "containment", {
693
694 start: function() {
695 var element, p, co, ch, cw, width, height,
696 that = $(this).data("ui-resizable"),
697 o = that.options,
698 el = that.element,
699 oc = o.containment,
700 ce = (oc instanceof $) ? oc.get(0) : (/parent/.test(oc)) ? el.parent().get(0) : oc;
701
702 if (!ce) {
703 return;
704 }
705
706 that.containerElement = $(ce);
707
708 if (/document/.test(oc) || oc === document) {
709 that.containerOffset = { left: 0, top: 0 };
710 that.containerPosition = { left: 0, top: 0 };
711
712 that.parentData = {
713 element: $(document), left: 0, top: 0,
714 width: $(document).width(), height: $(document).height() || document.body.parentNode.scrollHeight
715 };
716 }
717
718 // i'm a node, so compute top, left, right, bottom
719 else {
720 element = $(ce);
721 p = [];
722 $([ "Top", "Right", "Left", "Bottom" ]).each(function(i, name) { p[i] = num(element.css("padding" + name)); });
723
724 that.containerOffset = element.offset();
725 that.containerPosition = element.position();
726 that.containerSize = { height: (element.innerHeight() - p[3]), width: (element.innerWidth() - p[1]) };
727
728 co = that.containerOffset;
729 ch = that.containerSize.height;
730 cw = that.containerSize.width;
731 width = ($.ui.hasScroll(ce, "left") ? ce.scrollWidth : cw );
732 height = ($.ui.hasScroll(ce) ? ce.scrollHeight : ch);
733
734 that.parentData = {
735 element: ce, left: co.left, top: co.top, width: width, height: height
736 };
737 }
738 },
739
740 resize: function( event ) {
741 var woset, hoset, isParent, isOffsetRelative,
742 that = $(this).data("ui-resizable"),
743 o = that.options,
744 co = that.containerOffset, cp = that.position,
745 pRatio = that._aspectRatio || event.shiftKey,
746 cop = { top:0, left:0 }, ce = that.containerElement;
747
748 if (ce[0] !== document && (/static/).test(ce.css("position"))) {
749 cop = co;
750 }
751
752 if (cp.left < (that._helper ? co.left : 0)) {
753 that.size.width = that.size.width + (that._helper ? (that.position.left - co.left) : (that.position.left - cop.left));
754 if (pRatio) {
755 that.size.height = that.size.width / that.aspectRatio;
756 }
757 that.position.left = o.helper ? co.left : 0;
758 }
759
760 if (cp.top < (that._helper ? co.top : 0)) {
761 that.size.height = that.size.height + (that._helper ? (that.position.top - co.top) : that.position.top);
762 if (pRatio) {
763 that.size.width = that.size.height * that.aspectRatio;
764 }
765 that.position.top = that._helper ? co.top : 0;
766 }
767
768 that.offset.left = that.parentData.left+that.position.left;
769 that.offset.top = that.parentData.top+that.position.top;
770
771 woset = Math.abs( (that._helper ? that.offset.left - cop.left : (that.offset.left - cop.left)) + that.sizeDiff.width );
772 hoset = Math.abs( (that._helper ? that.offset.top - cop.top : (that.offset.top - co.top)) + that.sizeDiff.height );
773
774 isParent = that.containerElement.get(0) === that.element.parent().get(0);
775 isOffsetRelative = /relative|absolute/.test(that.containerElement.css("position"));
776
777 if ( isParent && isOffsetRelative ) {
778 woset -= Math.abs( that.parentData.left );
779 }
780
781 if (woset + that.size.width >= that.parentData.width) {
782 that.size.width = that.parentData.width - woset;
783 if (pRatio) {
784 that.size.height = that.size.width / that.aspectRatio;
785 }
786 }
787
788 if (hoset + that.size.height >= that.parentData.height) {
789 that.size.height = that.parentData.height - hoset;
790 if (pRatio) {
791 that.size.width = that.size.height * that.aspectRatio;
792 }
793 }
794 },
795
796 stop: function(){
797 var that = $(this).data("ui-resizable"),
798 o = that.options,
799 co = that.containerOffset,
800 cop = that.containerPosition,
801 ce = that.containerElement,
802 helper = $(that.helper),
803 ho = helper.offset(),
804 w = helper.outerWidth() - that.sizeDiff.width,
805 h = helper.outerHeight() - that.sizeDiff.height;
806
807 if (that._helper && !o.animate && (/relative/).test(ce.css("position"))) {
808 $(this).css({ left: ho.left - cop.left - co.left, width: w, height: h });
809 }
810
811 if (that._helper && !o.animate && (/static/).test(ce.css("position"))) {
812 $(this).css({ left: ho.left - cop.left - co.left, width: w, height: h });
813 }
814
815 }
816 });
817
818 $.ui.plugin.add("resizable", "alsoResize", {
819
820 start: function () {
821 var that = $(this).data("ui-resizable"),
822 o = that.options,
823 _store = function (exp) {
824 $(exp).each(function() {
825 var el = $(this);
826 el.data("ui-resizable-alsoresize", {
827 width: parseInt(el.width(), 10), height: parseInt(el.height(), 10),
828 left: parseInt(el.css("left"), 10), top: parseInt(el.css("top"), 10)
829 });
830 });
831 };
832
833 if (typeof(o.alsoResize) === "object" && !o.alsoResize.parentNode) {
834 if (o.alsoResize.length) { o.alsoResize = o.alsoResize[0]; _store(o.alsoResize); }
835 else { $.each(o.alsoResize, function (exp) { _store(exp); }); }
836 }else{
837 _store(o.alsoResize);
838 }
839 },
840
841 resize: function (event, ui) {
842 var that = $(this).data("ui-resizable"),
843 o = that.options,
844 os = that.originalSize,
845 op = that.originalPosition,
846 delta = {
847 height: (that.size.height - os.height) || 0, width: (that.size.width - os.width) || 0,
848 top: (that.position.top - op.top) || 0, left: (that.position.left - op.left) || 0
849 },
850
851 _alsoResize = function (exp, c) {
852 $(exp).each(function() {
853 var el = $(this), start = $(this).data("ui-resizable-alsoresize"), style = {},
854 css = c && c.length ? c : el.parents(ui.originalElement[0]).length ? ["width", "height"] : ["width", "height", "top", "left"];
855
856 $.each(css, function (i, prop) {
857 var sum = (start[prop]||0) + (delta[prop]||0);
858 if (sum && sum >= 0) {
859 style[prop] = sum || null;
860 }
861 });
862
863 el.css(style);
864 });
865 };
866
867 if (typeof(o.alsoResize) === "object" && !o.alsoResize.nodeType) {
868 $.each(o.alsoResize, function (exp, c) { _alsoResize(exp, c); });
869 }else{
870 _alsoResize(o.alsoResize);
871 }
872 },
873
874 stop: function () {
875 $(this).removeData("resizable-alsoresize");
876 }
877 });
878
879 $.ui.plugin.add("resizable", "ghost", {
880
881 start: function() {
882
883 var that = $(this).data("ui-resizable"), o = that.options, cs = that.size;
884
885 that.ghost = that.originalElement.clone();
886 that.ghost
887 .css({ opacity: 0.25, display: "block", position: "relative", height: cs.height, width: cs.width, margin: 0, left: 0, top: 0 })
888 .addClass("ui-resizable-ghost")
889 .addClass(typeof o.ghost === "string" ? o.ghost : "");
890
891 that.ghost.appendTo(that.helper);
892
893 },
894
895 resize: function(){
896 var that = $(this).data("ui-resizable");
897 if (that.ghost) {
898 that.ghost.css({ position: "relative", height: that.size.height, width: that.size.width });
899 }
900 },
901
902 stop: function() {
903 var that = $(this).data("ui-resizable");
904 if (that.ghost && that.helper) {
905 that.helper.get(0).removeChild(that.ghost.get(0));
906 }
907 }
908
909 });
910
911 $.ui.plugin.add("resizable", "grid", {
912
913 resize: function() {
914 var that = $(this).data("ui-resizable"),
915 o = that.options,
916 cs = that.size,
917 os = that.originalSize,
918 op = that.originalPosition,
919 a = that.axis,
920 grid = typeof o.grid === "number" ? [o.grid, o.grid] : o.grid,
921 gridX = (grid[0]||1),
922 gridY = (grid[1]||1),
923 ox = Math.round((cs.width - os.width) / gridX) * gridX,
924 oy = Math.round((cs.height - os.height) / gridY) * gridY,
925 newWidth = os.width + ox,
926 newHeight = os.height + oy,
927 isMaxWidth = o.maxWidth && (o.maxWidth < newWidth),
928 isMaxHeight = o.maxHeight && (o.maxHeight < newHeight),
929 isMinWidth = o.minWidth && (o.minWidth > newWidth),
930 isMinHeight = o.minHeight && (o.minHeight > newHeight);
931
932 o.grid = grid;
933
934 if (isMinWidth) {
935 newWidth = newWidth + gridX;
936 }
937 if (isMinHeight) {
938 newHeight = newHeight + gridY;
939 }
940 if (isMaxWidth) {
941 newWidth = newWidth - gridX;
942 }
943 if (isMaxHeight) {
944 newHeight = newHeight - gridY;
945 }
946
947 if (/^(se|s|e)$/.test(a)) {
948 that.size.width = newWidth;
949 that.size.height = newHeight;
950 } else if (/^(ne)$/.test(a)) {
951 that.size.width = newWidth;
952 that.size.height = newHeight;
953 that.position.top = op.top - oy;
954 } else if (/^(sw)$/.test(a)) {
955 that.size.width = newWidth;
956 that.size.height = newHeight;
957 that.position.left = op.left - ox;
958 } else {
959 if ( newHeight - gridY > 0 ) {
960 that.size.height = newHeight;
961 that.position.top = op.top - oy;
962 } else {
963 that.size.height = gridY;
964 that.position.top = op.top + os.height - gridY;
965 }
966 if ( newWidth - gridX > 0 ) {
967 that.size.width = newWidth;
968 that.position.left = op.left - ox;
969 } else {
970 that.size.width = gridX;
971 that.position.left = op.left + os.width - gridX;
972 }
973 }
974 }
975
976 });
977
978 })(jQuery);