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Diffstat (limited to 'static/development-bundle/ui/ui.resizable.js')
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1 files changed, 800 insertions, 0 deletions
diff --git a/static/development-bundle/ui/ui.resizable.js b/static/development-bundle/ui/ui.resizable.js new file mode 100644 index 0000000..6172d6c --- /dev/null +++ b/static/development-bundle/ui/ui.resizable.js | |||
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1 | /* | ||
2 | * jQuery UI Resizable 1.7.2 | ||
3 | * | ||
4 | * Copyright (c) 2009 AUTHORS.txt (http://jqueryui.com/about) | ||
5 | * Dual licensed under the MIT (MIT-LICENSE.txt) | ||
6 | * and GPL (GPL-LICENSE.txt) licenses. | ||
7 | * | ||
8 | * http://docs.jquery.com/UI/Resizables | ||
9 | * | ||
10 | * Depends: | ||
11 | * ui.core.js | ||
12 | */ | ||
13 | (function($) { | ||
14 | |||
15 | $.widget("ui.resizable", $.extend({}, $.ui.mouse, { | ||
16 | |||
17 | _init: function() { | ||
18 | |||
19 | var self = this, o = this.options; | ||
20 | this.element.addClass("ui-resizable"); | ||
21 | |||
22 | $.extend(this, { | ||
23 | _aspectRatio: !!(o.aspectRatio), | ||
24 | aspectRatio: o.aspectRatio, | ||
25 | originalElement: this.element, | ||
26 | _proportionallyResizeElements: [], | ||
27 | _helper: o.helper || o.ghost || o.animate ? o.helper || 'ui-resizable-helper' : null | ||
28 | }); | ||
29 | |||
30 | //Wrap the element if it cannot hold child nodes | ||
31 | if(this.element[0].nodeName.match(/canvas|textarea|input|select|button|img/i)) { | ||
32 | |||
33 | //Opera fix for relative positioning | ||
34 | if (/relative/.test(this.element.css('position')) && $.browser.opera) | ||
35 | this.element.css({ position: 'relative', top: 'auto', left: 'auto' }); | ||
36 | |||
37 | //Create a wrapper element and set the wrapper to the new current internal element | ||
38 | this.element.wrap( | ||
39 | $('<div class="ui-wrapper" style="overflow: hidden;"></div>').css({ | ||
40 | position: this.element.css('position'), | ||
41 | width: this.element.outerWidth(), | ||
42 | height: this.element.outerHeight(), | ||
43 | top: this.element.css('top'), | ||
44 | left: this.element.css('left') | ||
45 | }) | ||
46 | ); | ||
47 | |||
48 | //Overwrite the original this.element | ||
49 | this.element = this.element.parent().data( | ||
50 | "resizable", this.element.data('resizable') | ||
51 | ); | ||
52 | |||
53 | this.elementIsWrapper = true; | ||
54 | |||
55 | //Move margins to the wrapper | ||
56 | this.element.css({ marginLeft: this.originalElement.css("marginLeft"), marginTop: this.originalElement.css("marginTop"), marginRight: this.originalElement.css("marginRight"), marginBottom: this.originalElement.css("marginBottom") }); | ||
57 | this.originalElement.css({ marginLeft: 0, marginTop: 0, marginRight: 0, marginBottom: 0}); | ||
58 | |||
59 | //Prevent Safari textarea resize | ||
60 | this.originalResizeStyle = this.originalElement.css('resize'); | ||
61 | this.originalElement.css('resize', 'none'); | ||
62 | |||
63 | //Push the actual element to our proportionallyResize internal array | ||
64 | this._proportionallyResizeElements.push(this.originalElement.css({ position: 'static', zoom: 1, display: 'block' })); | ||
65 | |||
66 | // avoid IE jump (hard set the margin) | ||
67 | this.originalElement.css({ margin: this.originalElement.css('margin') }); | ||
68 | |||
69 | // fix handlers offset | ||
70 | this._proportionallyResize(); | ||
71 | |||
72 | } | ||
73 | |||
74 | this.handles = o.handles || (!$('.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' }); | ||
75 | if(this.handles.constructor == String) { | ||
76 | |||
77 | if(this.handles == 'all') this.handles = 'n,e,s,w,se,sw,ne,nw'; | ||
78 | var n = this.handles.split(","); this.handles = {}; | ||
79 | |||
80 | for(var i = 0; i < n.length; i++) { | ||
81 | |||
82 | var handle = $.trim(n[i]), hname = 'ui-resizable-'+handle; | ||
83 | var axis = $('<div class="ui-resizable-handle ' + hname + '"></div>'); | ||
84 | |||
85 | // increase zIndex of sw, se, ne, nw axis | ||
86 | //TODO : this modifies original option | ||
87 | if(/sw|se|ne|nw/.test(handle)) axis.css({ zIndex: ++o.zIndex }); | ||
88 | |||
89 | //TODO : What's going on here? | ||
90 | if ('se' == handle) { | ||
91 | axis.addClass('ui-icon ui-icon-gripsmall-diagonal-se'); | ||
92 | }; | ||
93 | |||
94 | //Insert into internal handles object and append to element | ||
95 | this.handles[handle] = '.ui-resizable-'+handle; | ||
96 | this.element.append(axis); | ||
97 | } | ||
98 | |||
99 | } | ||
100 | |||
101 | this._renderAxis = function(target) { | ||
102 | |||
103 | target = target || this.element; | ||
104 | |||
105 | for(var i in this.handles) { | ||
106 | |||
107 | if(this.handles[i].constructor == String) | ||
108 | this.handles[i] = $(this.handles[i], this.element).show(); | ||
109 | |||
110 | //Apply pad to wrapper element, needed to fix axis position (textarea, inputs, scrolls) | ||
111 | if (this.elementIsWrapper && this.originalElement[0].nodeName.match(/textarea|input|select|button/i)) { | ||
112 | |||
113 | var axis = $(this.handles[i], this.element), padWrapper = 0; | ||
114 | |||
115 | //Checking the correct pad and border | ||
116 | padWrapper = /sw|ne|nw|se|n|s/.test(i) ? axis.outerHeight() : axis.outerWidth(); | ||
117 | |||
118 | //The padding type i have to apply... | ||
119 | var padPos = [ 'padding', | ||
120 | /ne|nw|n/.test(i) ? 'Top' : | ||
121 | /se|sw|s/.test(i) ? 'Bottom' : | ||
122 | /^e$/.test(i) ? 'Right' : 'Left' ].join(""); | ||
123 | |||
124 | target.css(padPos, padWrapper); | ||
125 | |||
126 | this._proportionallyResize(); | ||
127 | |||
128 | } | ||
129 | |||
130 | //TODO: What's that good for? There's not anything to be executed left | ||
131 | if(!$(this.handles[i]).length) | ||
132 | continue; | ||
133 | |||
134 | } | ||
135 | }; | ||
136 | |||
137 | //TODO: make renderAxis a prototype function | ||
138 | this._renderAxis(this.element); | ||
139 | |||
140 | this._handles = $('.ui-resizable-handle', this.element) | ||
141 | .disableSelection(); | ||
142 | |||
143 | //Matching axis name | ||
144 | this._handles.mouseover(function() { | ||
145 | if (!self.resizing) { | ||
146 | if (this.className) | ||
147 | var axis = this.className.match(/ui-resizable-(se|sw|ne|nw|n|e|s|w)/i); | ||
148 | //Axis, default = se | ||
149 | self.axis = axis && axis[1] ? axis[1] : 'se'; | ||
150 | } | ||
151 | }); | ||
152 | |||
153 | //If we want to auto hide the elements | ||
154 | if (o.autoHide) { | ||
155 | this._handles.hide(); | ||
156 | $(this.element) | ||
157 | .addClass("ui-resizable-autohide") | ||
158 | .hover(function() { | ||
159 | $(this).removeClass("ui-resizable-autohide"); | ||
160 | self._handles.show(); | ||
161 | }, | ||
162 | function(){ | ||
163 | if (!self.resizing) { | ||
164 | $(this).addClass("ui-resizable-autohide"); | ||
165 | self._handles.hide(); | ||
166 | } | ||
167 | }); | ||
168 | } | ||
169 | |||
170 | //Initialize the mouse interaction | ||
171 | this._mouseInit(); | ||
172 | |||
173 | }, | ||
174 | |||
175 | destroy: function() { | ||
176 | |||
177 | this._mouseDestroy(); | ||
178 | |||
179 | var _destroy = function(exp) { | ||
180 | $(exp).removeClass("ui-resizable ui-resizable-disabled ui-resizable-resizing") | ||
181 | .removeData("resizable").unbind(".resizable").find('.ui-resizable-handle').remove(); | ||
182 | }; | ||
183 | |||
184 | //TODO: Unwrap at same DOM position | ||
185 | if (this.elementIsWrapper) { | ||
186 | _destroy(this.element); | ||
187 | var wrapper = this.element; | ||
188 | wrapper.parent().append( | ||
189 | this.originalElement.css({ | ||
190 | position: wrapper.css('position'), | ||
191 | width: wrapper.outerWidth(), | ||
192 | height: wrapper.outerHeight(), | ||
193 | top: wrapper.css('top'), | ||
194 | left: wrapper.css('left') | ||
195 | }) | ||
196 | ).end().remove(); | ||
197 | } | ||
198 | |||
199 | this.originalElement.css('resize', this.originalResizeStyle); | ||
200 | _destroy(this.originalElement); | ||
201 | |||
202 | }, | ||
203 | |||
204 | _mouseCapture: function(event) { | ||
205 | |||
206 | var handle = false; | ||
207 | for(var i in this.handles) { | ||
208 | if($(this.handles[i])[0] == event.target) handle = true; | ||
209 | } | ||
210 | |||
211 | return this.options.disabled || !!handle; | ||
212 | |||
213 | }, | ||
214 | |||
215 | _mouseStart: function(event) { | ||
216 | |||
217 | var o = this.options, iniPos = this.element.position(), el = this.element; | ||
218 | |||
219 | this.resizing = true; | ||
220 | this.documentScroll = { top: $(document).scrollTop(), left: $(document).scrollLeft() }; | ||
221 | |||
222 | // bugfix for http://dev.jquery.com/ticket/1749 | ||
223 | if (el.is('.ui-draggable') || (/absolute/).test(el.css('position'))) { | ||
224 | el.css({ position: 'absolute', top: iniPos.top, left: iniPos.left }); | ||
225 | } | ||
226 | |||
227 | //Opera fixing relative position | ||
228 | if ($.browser.opera && (/relative/).test(el.css('position'))) | ||
229 | el.css({ position: 'relative', top: 'auto', left: 'auto' }); | ||
230 | |||
231 | this._renderProxy(); | ||
232 | |||
233 | var curleft = num(this.helper.css('left')), curtop = num(this.helper.css('top')); | ||
234 | |||
235 | if (o.containment) { | ||
236 | curleft += $(o.containment).scrollLeft() || 0; | ||
237 | curtop += $(o.containment).scrollTop() || 0; | ||
238 | } | ||
239 | |||
240 | //Store needed variables | ||
241 | this.offset = this.helper.offset(); | ||
242 | this.position = { left: curleft, top: curtop }; | ||
243 | this.size = this._helper ? { width: el.outerWidth(), height: el.outerHeight() } : { width: el.width(), height: el.height() }; | ||
244 | this.originalSize = this._helper ? { width: el.outerWidth(), height: el.outerHeight() } : { width: el.width(), height: el.height() }; | ||
245 | this.originalPosition = { left: curleft, top: curtop }; | ||
246 | this.sizeDiff = { width: el.outerWidth() - el.width(), height: el.outerHeight() - el.height() }; | ||
247 | this.originalMousePosition = { left: event.pageX, top: event.pageY }; | ||
248 | |||
249 | //Aspect Ratio | ||
250 | this.aspectRatio = (typeof o.aspectRatio == 'number') ? o.aspectRatio : ((this.originalSize.width / this.originalSize.height) || 1); | ||
251 | |||
252 | var cursor = $('.ui-resizable-' + this.axis).css('cursor'); | ||
253 | $('body').css('cursor', cursor == 'auto' ? this.axis + '-resize' : cursor); | ||
254 | |||
255 | el.addClass("ui-resizable-resizing"); | ||
256 | this._propagate("start", event); | ||
257 | return true; | ||
258 | }, | ||
259 | |||
260 | _mouseDrag: function(event) { | ||
261 | |||
262 | //Increase performance, avoid regex | ||
263 | var el = this.helper, o = this.options, props = {}, | ||
264 | self = this, smp = this.originalMousePosition, a = this.axis; | ||
265 | |||
266 | var dx = (event.pageX-smp.left)||0, dy = (event.pageY-smp.top)||0; | ||
267 | var trigger = this._change[a]; | ||
268 | if (!trigger) return false; | ||
269 | |||
270 | // Calculate the attrs that will be change | ||
271 | var data = trigger.apply(this, [event, dx, dy]), ie6 = $.browser.msie && $.browser.version < 7, csdif = this.sizeDiff; | ||
272 | |||
273 | if (this._aspectRatio || event.shiftKey) | ||
274 | data = this._updateRatio(data, event); | ||
275 | |||
276 | data = this._respectSize(data, event); | ||
277 | |||
278 | // plugins callbacks need to be called first | ||
279 | this._propagate("resize", event); | ||
280 | |||
281 | el.css({ | ||
282 | top: this.position.top + "px", left: this.position.left + "px", | ||
283 | width: this.size.width + "px", height: this.size.height + "px" | ||
284 | }); | ||
285 | |||
286 | if (!this._helper && this._proportionallyResizeElements.length) | ||
287 | this._proportionallyResize(); | ||
288 | |||
289 | this._updateCache(data); | ||
290 | |||
291 | // calling the user callback at the end | ||
292 | this._trigger('resize', event, this.ui()); | ||
293 | |||
294 | return false; | ||
295 | }, | ||
296 | |||
297 | _mouseStop: function(event) { | ||
298 | |||
299 | this.resizing = false; | ||
300 | var o = this.options, self = this; | ||
301 | |||
302 | if(this._helper) { | ||
303 | var pr = this._proportionallyResizeElements, ista = pr.length && (/textarea/i).test(pr[0].nodeName), | ||
304 | soffseth = ista && $.ui.hasScroll(pr[0], 'left') /* TODO - jump height */ ? 0 : self.sizeDiff.height, | ||
305 | soffsetw = ista ? 0 : self.sizeDiff.width; | ||
306 | |||
307 | var s = { width: (self.size.width - soffsetw), height: (self.size.height - soffseth) }, | ||
308 | left = (parseInt(self.element.css('left'), 10) + (self.position.left - self.originalPosition.left)) || null, | ||
309 | top = (parseInt(self.element.css('top'), 10) + (self.position.top - self.originalPosition.top)) || null; | ||
310 | |||
311 | if (!o.animate) | ||
312 | this.element.css($.extend(s, { top: top, left: left })); | ||
313 | |||
314 | self.helper.height(self.size.height); | ||
315 | self.helper.width(self.size.width); | ||
316 | |||
317 | if (this._helper && !o.animate) this._proportionallyResize(); | ||
318 | } | ||
319 | |||
320 | $('body').css('cursor', 'auto'); | ||
321 | |||
322 | this.element.removeClass("ui-resizable-resizing"); | ||
323 | |||
324 | this._propagate("stop", event); | ||
325 | |||
326 | if (this._helper) this.helper.remove(); | ||
327 | return false; | ||
328 | |||
329 | }, | ||
330 | |||
331 | _updateCache: function(data) { | ||
332 | var o = this.options; | ||
333 | this.offset = this.helper.offset(); | ||
334 | if (isNumber(data.left)) this.position.left = data.left; | ||
335 | if (isNumber(data.top)) this.position.top = data.top; | ||
336 | if (isNumber(data.height)) this.size.height = data.height; | ||
337 | if (isNumber(data.width)) this.size.width = data.width; | ||
338 | }, | ||
339 | |||
340 | _updateRatio: function(data, event) { | ||
341 | |||
342 | var o = this.options, cpos = this.position, csize = this.size, a = this.axis; | ||
343 | |||
344 | if (data.height) data.width = (csize.height * this.aspectRatio); | ||
345 | else if (data.width) data.height = (csize.width / this.aspectRatio); | ||
346 | |||
347 | if (a == 'sw') { | ||
348 | data.left = cpos.left + (csize.width - data.width); | ||
349 | data.top = null; | ||
350 | } | ||
351 | if (a == 'nw') { | ||
352 | data.top = cpos.top + (csize.height - data.height); | ||
353 | data.left = cpos.left + (csize.width - data.width); | ||
354 | } | ||
355 | |||
356 | return data; | ||
357 | }, | ||
358 | |||
359 | _respectSize: function(data, event) { | ||
360 | |||
361 | var el = this.helper, o = this.options, pRatio = this._aspectRatio || event.shiftKey, a = this.axis, | ||
362 | ismaxw = isNumber(data.width) && o.maxWidth && (o.maxWidth < data.width), ismaxh = isNumber(data.height) && o.maxHeight && (o.maxHeight < data.height), | ||
363 | isminw = isNumber(data.width) && o.minWidth && (o.minWidth > data.width), isminh = isNumber(data.height) && o.minHeight && (o.minHeight > data.height); | ||
364 | |||
365 | if (isminw) data.width = o.minWidth; | ||
366 | if (isminh) data.height = o.minHeight; | ||
367 | if (ismaxw) data.width = o.maxWidth; | ||
368 | if (ismaxh) data.height = o.maxHeight; | ||
369 | |||
370 | var dw = this.originalPosition.left + this.originalSize.width, dh = this.position.top + this.size.height; | ||
371 | var cw = /sw|nw|w/.test(a), ch = /nw|ne|n/.test(a); | ||
372 | |||
373 | if (isminw && cw) data.left = dw - o.minWidth; | ||
374 | if (ismaxw && cw) data.left = dw - o.maxWidth; | ||
375 | if (isminh && ch) data.top = dh - o.minHeight; | ||
376 | if (ismaxh && ch) data.top = dh - o.maxHeight; | ||
377 | |||
378 | // fixing jump error on top/left - bug #2330 | ||
379 | var isNotwh = !data.width && !data.height; | ||
380 | if (isNotwh && !data.left && data.top) data.top = null; | ||
381 | else if (isNotwh && !data.top && data.left) data.left = null; | ||
382 | |||
383 | return data; | ||
384 | }, | ||
385 | |||
386 | _proportionallyResize: function() { | ||
387 | |||
388 | var o = this.options; | ||
389 | if (!this._proportionallyResizeElements.length) return; | ||
390 | var element = this.helper || this.element; | ||
391 | |||
392 | for (var i=0; i < this._proportionallyResizeElements.length; i++) { | ||
393 | |||
394 | var prel = this._proportionallyResizeElements[i]; | ||
395 | |||
396 | if (!this.borderDif) { | ||
397 | var b = [prel.css('borderTopWidth'), prel.css('borderRightWidth'), prel.css('borderBottomWidth'), prel.css('borderLeftWidth')], | ||
398 | p = [prel.css('paddingTop'), prel.css('paddingRight'), prel.css('paddingBottom'), prel.css('paddingLeft')]; | ||
399 | |||
400 | this.borderDif = $.map(b, function(v, i) { | ||
401 | var border = parseInt(v,10)||0, padding = parseInt(p[i],10)||0; | ||
402 | return border + padding; | ||
403 | }); | ||
404 | } | ||
405 | |||
406 | if ($.browser.msie && !(!($(element).is(':hidden') || $(element).parents(':hidden').length))) | ||
407 | continue; | ||
408 | |||
409 | prel.css({ | ||
410 | height: (element.height() - this.borderDif[0] - this.borderDif[2]) || 0, | ||
411 | width: (element.width() - this.borderDif[1] - this.borderDif[3]) || 0 | ||
412 | }); | ||
413 | |||
414 | }; | ||
415 | |||
416 | }, | ||
417 | |||
418 | _renderProxy: function() { | ||
419 | |||
420 | var el = this.element, o = this.options; | ||
421 | this.elementOffset = el.offset(); | ||
422 | |||
423 | if(this._helper) { | ||
424 | |||
425 | this.helper = this.helper || $('<div style="overflow:hidden;"></div>'); | ||
426 | |||
427 | // fix ie6 offset TODO: This seems broken | ||
428 | var ie6 = $.browser.msie && $.browser.version < 7, ie6offset = (ie6 ? 1 : 0), | ||
429 | pxyoffset = ( ie6 ? 2 : -1 ); | ||
430 | |||
431 | this.helper.addClass(this._helper).css({ | ||
432 | width: this.element.outerWidth() + pxyoffset, | ||
433 | height: this.element.outerHeight() + pxyoffset, | ||
434 | position: 'absolute', | ||
435 | left: this.elementOffset.left - ie6offset +'px', | ||
436 | top: this.elementOffset.top - ie6offset +'px', | ||
437 | zIndex: ++o.zIndex //TODO: Don't modify option | ||
438 | }); | ||
439 | |||
440 | this.helper | ||
441 | .appendTo("body") | ||
442 | .disableSelection(); | ||
443 | |||
444 | } else { | ||
445 | this.helper = this.element; | ||
446 | } | ||
447 | |||
448 | }, | ||
449 | |||
450 | _change: { | ||
451 | e: function(event, dx, dy) { | ||
452 | return { width: this.originalSize.width + dx }; | ||
453 | }, | ||
454 | w: function(event, dx, dy) { | ||
455 | var o = this.options, cs = this.originalSize, sp = this.originalPosition; | ||
456 | return { left: sp.left + dx, width: cs.width - dx }; | ||
457 | }, | ||
458 | n: function(event, dx, dy) { | ||
459 | var o = this.options, cs = this.originalSize, sp = this.originalPosition; | ||
460 | return { top: sp.top + dy, height: cs.height - dy }; | ||
461 | }, | ||
462 | s: function(event, dx, dy) { | ||
463 | return { height: this.originalSize.height + dy }; | ||
464 | }, | ||
465 | se: function(event, dx, dy) { | ||
466 | return $.extend(this._change.s.apply(this, arguments), this._change.e.apply(this, [event, dx, dy])); | ||
467 | }, | ||
468 | sw: function(event, dx, dy) { | ||
469 | return $.extend(this._change.s.apply(this, arguments), this._change.w.apply(this, [event, dx, dy])); | ||
470 | }, | ||
471 | ne: function(event, dx, dy) { | ||
472 | return $.extend(this._change.n.apply(this, arguments), this._change.e.apply(this, [event, dx, dy])); | ||
473 | }, | ||
474 | nw: function(event, dx, dy) { | ||
475 | return $.extend(this._change.n.apply(this, arguments), this._change.w.apply(this, [event, dx, dy])); | ||
476 | } | ||
477 | }, | ||
478 | |||
479 | _propagate: function(n, event) { | ||
480 | $.ui.plugin.call(this, n, [event, this.ui()]); | ||
481 | (n != "resize" && this._trigger(n, event, this.ui())); | ||
482 | }, | ||
483 | |||
484 | plugins: {}, | ||
485 | |||
486 | ui: function() { | ||
487 | return { | ||
488 | originalElement: this.originalElement, | ||
489 | element: this.element, | ||
490 | helper: this.helper, | ||
491 | position: this.position, | ||
492 | size: this.size, | ||
493 | originalSize: this.originalSize, | ||
494 | originalPosition: this.originalPosition | ||
495 | }; | ||
496 | } | ||
497 | |||
498 | })); | ||
499 | |||
500 | $.extend($.ui.resizable, { | ||
501 | version: "1.7.2", | ||
502 | eventPrefix: "resize", | ||
503 | defaults: { | ||
504 | alsoResize: false, | ||
505 | animate: false, | ||
506 | animateDuration: "slow", | ||
507 | animateEasing: "swing", | ||
508 | aspectRatio: false, | ||
509 | autoHide: false, | ||
510 | cancel: ":input,option", | ||
511 | containment: false, | ||
512 | delay: 0, | ||
513 | distance: 1, | ||
514 | ghost: false, | ||
515 | grid: false, | ||
516 | handles: "e,s,se", | ||
517 | helper: false, | ||
518 | maxHeight: null, | ||
519 | maxWidth: null, | ||
520 | minHeight: 10, | ||
521 | minWidth: 10, | ||
522 | zIndex: 1000 | ||
523 | } | ||
524 | }); | ||
525 | |||
526 | /* | ||
527 | * Resizable Extensions | ||
528 | */ | ||
529 | |||
530 | $.ui.plugin.add("resizable", "alsoResize", { | ||
531 | |||
532 | start: function(event, ui) { | ||
533 | |||
534 | var self = $(this).data("resizable"), o = self.options; | ||
535 | |||
536 | _store = function(exp) { | ||
537 | $(exp).each(function() { | ||
538 | $(this).data("resizable-alsoresize", { | ||
539 | width: parseInt($(this).width(), 10), height: parseInt($(this).height(), 10), | ||
540 | left: parseInt($(this).css('left'), 10), top: parseInt($(this).css('top'), 10) | ||
541 | }); | ||
542 | }); | ||
543 | }; | ||
544 | |||
545 | if (typeof(o.alsoResize) == 'object' && !o.alsoResize.parentNode) { | ||
546 | if (o.alsoResize.length) { o.alsoResize = o.alsoResize[0]; _store(o.alsoResize); } | ||
547 | else { $.each(o.alsoResize, function(exp, c) { _store(exp); }); } | ||
548 | }else{ | ||
549 | _store(o.alsoResize); | ||
550 | } | ||
551 | }, | ||
552 | |||
553 | resize: function(event, ui){ | ||
554 | var self = $(this).data("resizable"), o = self.options, os = self.originalSize, op = self.originalPosition; | ||
555 | |||
556 | var delta = { | ||
557 | height: (self.size.height - os.height) || 0, width: (self.size.width - os.width) || 0, | ||
558 | top: (self.position.top - op.top) || 0, left: (self.position.left - op.left) || 0 | ||
559 | }, | ||
560 | |||
561 | _alsoResize = function(exp, c) { | ||
562 | $(exp).each(function() { | ||
563 | var el = $(this), start = $(this).data("resizable-alsoresize"), style = {}, css = c && c.length ? c : ['width', 'height', 'top', 'left']; | ||
564 | |||
565 | $.each(css || ['width', 'height', 'top', 'left'], function(i, prop) { | ||
566 | var sum = (start[prop]||0) + (delta[prop]||0); | ||
567 | if (sum && sum >= 0) | ||
568 | style[prop] = sum || null; | ||
569 | }); | ||
570 | |||
571 | //Opera fixing relative position | ||
572 | if (/relative/.test(el.css('position')) && $.browser.opera) { | ||
573 | self._revertToRelativePosition = true; | ||
574 | el.css({ position: 'absolute', top: 'auto', left: 'auto' }); | ||
575 | } | ||
576 | |||
577 | el.css(style); | ||
578 | }); | ||
579 | }; | ||
580 | |||
581 | if (typeof(o.alsoResize) == 'object' && !o.alsoResize.nodeType) { | ||
582 | $.each(o.alsoResize, function(exp, c) { _alsoResize(exp, c); }); | ||
583 | }else{ | ||
584 | _alsoResize(o.alsoResize); | ||
585 | } | ||
586 | }, | ||
587 | |||
588 | stop: function(event, ui){ | ||
589 | var self = $(this).data("resizable"); | ||
590 | |||
591 | //Opera fixing relative position | ||
592 | if (self._revertToRelativePosition && $.browser.opera) { | ||
593 | self._revertToRelativePosition = false; | ||
594 | el.css({ position: 'relative' }); | ||
595 | } | ||
596 | |||
597 | $(this).removeData("resizable-alsoresize-start"); | ||
598 | } | ||
599 | }); | ||
600 | |||
601 | $.ui.plugin.add("resizable", "animate", { | ||
602 | |||
603 | stop: function(event, ui) { | ||
604 | var self = $(this).data("resizable"), o = self.options; | ||
605 | |||
606 | var pr = self._proportionallyResizeElements, ista = pr.length && (/textarea/i).test(pr[0].nodeName), | ||
607 | soffseth = ista && $.ui.hasScroll(pr[0], 'left') /* TODO - jump height */ ? 0 : self.sizeDiff.height, | ||
608 | soffsetw = ista ? 0 : self.sizeDiff.width; | ||
609 | |||
610 | var style = { width: (self.size.width - soffsetw), height: (self.size.height - soffseth) }, | ||
611 | left = (parseInt(self.element.css('left'), 10) + (self.position.left - self.originalPosition.left)) || null, | ||
612 | top = (parseInt(self.element.css('top'), 10) + (self.position.top - self.originalPosition.top)) || null; | ||
613 | |||
614 | self.element.animate( | ||
615 | $.extend(style, top && left ? { top: top, left: left } : {}), { | ||
616 | duration: o.animateDuration, | ||
617 | easing: o.animateEasing, | ||
618 | step: function() { | ||
619 | |||
620 | var data = { | ||
621 | width: parseInt(self.element.css('width'), 10), | ||
622 | height: parseInt(self.element.css('height'), 10), | ||
623 | top: parseInt(self.element.css('top'), 10), | ||
624 | left: parseInt(self.element.css('left'), 10) | ||
625 | }; | ||
626 | |||
627 | if (pr && pr.length) $(pr[0]).css({ width: data.width, height: data.height }); | ||
628 | |||
629 | // propagating resize, and updating values for each animation step | ||
630 | self._updateCache(data); | ||
631 | self._propagate("resize", event); | ||
632 | |||
633 | } | ||
634 | } | ||
635 | ); | ||
636 | } | ||
637 | |||
638 | }); | ||
639 | |||
640 | $.ui.plugin.add("resizable", "containment", { | ||
641 | |||
642 | start: function(event, ui) { | ||
643 | var self = $(this).data("resizable"), o = self.options, el = self.element; | ||
644 | var oc = o.containment, ce = (oc instanceof $) ? oc.get(0) : (/parent/.test(oc)) ? el.parent().get(0) : oc; | ||
645 | if (!ce) return; | ||
646 | |||
647 | self.containerElement = $(ce); | ||
648 | |||
649 | if (/document/.test(oc) || oc == document) { | ||
650 | self.containerOffset = { left: 0, top: 0 }; | ||
651 | self.containerPosition = { left: 0, top: 0 }; | ||
652 | |||
653 | self.parentData = { | ||
654 | element: $(document), left: 0, top: 0, | ||
655 | width: $(document).width(), height: $(document).height() || document.body.parentNode.scrollHeight | ||
656 | }; | ||
657 | } | ||
658 | |||
659 | // i'm a node, so compute top, left, right, bottom | ||
660 | else { | ||
661 | var element = $(ce), p = []; | ||
662 | $([ "Top", "Right", "Left", "Bottom" ]).each(function(i, name) { p[i] = num(element.css("padding" + name)); }); | ||
663 | |||
664 | self.containerOffset = element.offset(); | ||
665 | self.containerPosition = element.position(); | ||
666 | self.containerSize = { height: (element.innerHeight() - p[3]), width: (element.innerWidth() - p[1]) }; | ||
667 | |||
668 | var co = self.containerOffset, ch = self.containerSize.height, cw = self.containerSize.width, | ||
669 | width = ($.ui.hasScroll(ce, "left") ? ce.scrollWidth : cw ), height = ($.ui.hasScroll(ce) ? ce.scrollHeight : ch); | ||
670 | |||
671 | self.parentData = { | ||
672 | element: ce, left: co.left, top: co.top, width: width, height: height | ||
673 | }; | ||
674 | } | ||
675 | }, | ||
676 | |||
677 | resize: function(event, ui) { | ||
678 | var self = $(this).data("resizable"), o = self.options, | ||
679 | ps = self.containerSize, co = self.containerOffset, cs = self.size, cp = self.position, | ||
680 | pRatio = self._aspectRatio || event.shiftKey, cop = { top:0, left:0 }, ce = self.containerElement; | ||
681 | |||
682 | if (ce[0] != document && (/static/).test(ce.css('position'))) cop = co; | ||
683 | |||
684 | if (cp.left < (self._helper ? co.left : 0)) { | ||
685 | self.size.width = self.size.width + (self._helper ? (self.position.left - co.left) : (self.position.left - cop.left)); | ||
686 | if (pRatio) self.size.height = self.size.width / o.aspectRatio; | ||
687 | self.position.left = o.helper ? co.left : 0; | ||
688 | } | ||
689 | |||
690 | if (cp.top < (self._helper ? co.top : 0)) { | ||
691 | self.size.height = self.size.height + (self._helper ? (self.position.top - co.top) : self.position.top); | ||
692 | if (pRatio) self.size.width = self.size.height * o.aspectRatio; | ||
693 | self.position.top = self._helper ? co.top : 0; | ||
694 | } | ||
695 | |||
696 | self.offset.left = self.parentData.left+self.position.left; | ||
697 | self.offset.top = self.parentData.top+self.position.top; | ||
698 | |||
699 | var woset = Math.abs( (self._helper ? self.offset.left - cop.left : (self.offset.left - cop.left)) + self.sizeDiff.width ), | ||
700 | hoset = Math.abs( (self._helper ? self.offset.top - cop.top : (self.offset.top - co.top)) + self.sizeDiff.height ); | ||
701 | |||
702 | var isParent = self.containerElement.get(0) == self.element.parent().get(0), | ||
703 | isOffsetRelative = /relative|absolute/.test(self.containerElement.css('position')); | ||
704 | |||
705 | if(isParent && isOffsetRelative) woset -= self.parentData.left; | ||
706 | |||
707 | if (woset + self.size.width >= self.parentData.width) { | ||
708 | self.size.width = self.parentData.width - woset; | ||
709 | if (pRatio) self.size.height = self.size.width / self.aspectRatio; | ||
710 | } | ||
711 | |||
712 | if (hoset + self.size.height >= self.parentData.height) { | ||
713 | self.size.height = self.parentData.height - hoset; | ||
714 | if (pRatio) self.size.width = self.size.height * self.aspectRatio; | ||
715 | } | ||
716 | }, | ||
717 | |||
718 | stop: function(event, ui){ | ||
719 | var self = $(this).data("resizable"), o = self.options, cp = self.position, | ||
720 | co = self.containerOffset, cop = self.containerPosition, ce = self.containerElement; | ||
721 | |||
722 | var helper = $(self.helper), ho = helper.offset(), w = helper.outerWidth() - self.sizeDiff.width, h = helper.outerHeight() - self.sizeDiff.height; | ||
723 | |||
724 | if (self._helper && !o.animate && (/relative/).test(ce.css('position'))) | ||
725 | $(this).css({ left: ho.left - cop.left - co.left, width: w, height: h }); | ||
726 | |||
727 | if (self._helper && !o.animate && (/static/).test(ce.css('position'))) | ||
728 | $(this).css({ left: ho.left - cop.left - co.left, width: w, height: h }); | ||
729 | |||
730 | } | ||
731 | }); | ||
732 | |||
733 | $.ui.plugin.add("resizable", "ghost", { | ||
734 | |||
735 | start: function(event, ui) { | ||
736 | |||
737 | var self = $(this).data("resizable"), o = self.options, cs = self.size; | ||
738 | |||
739 | self.ghost = self.originalElement.clone(); | ||
740 | self.ghost | ||
741 | .css({ opacity: .25, display: 'block', position: 'relative', height: cs.height, width: cs.width, margin: 0, left: 0, top: 0 }) | ||
742 | .addClass('ui-resizable-ghost') | ||
743 | .addClass(typeof o.ghost == 'string' ? o.ghost : ''); | ||
744 | |||
745 | self.ghost.appendTo(self.helper); | ||
746 | |||
747 | }, | ||
748 | |||
749 | resize: function(event, ui){ | ||
750 | var self = $(this).data("resizable"), o = self.options; | ||
751 | if (self.ghost) self.ghost.css({ position: 'relative', height: self.size.height, width: self.size.width }); | ||
752 | }, | ||
753 | |||
754 | stop: function(event, ui){ | ||
755 | var self = $(this).data("resizable"), o = self.options; | ||
756 | if (self.ghost && self.helper) self.helper.get(0).removeChild(self.ghost.get(0)); | ||
757 | } | ||
758 | |||
759 | }); | ||
760 | |||
761 | $.ui.plugin.add("resizable", "grid", { | ||
762 | |||
763 | resize: function(event, ui) { | ||
764 | var self = $(this).data("resizable"), o = self.options, cs = self.size, os = self.originalSize, op = self.originalPosition, a = self.axis, ratio = o._aspectRatio || event.shiftKey; | ||
765 | o.grid = typeof o.grid == "number" ? [o.grid, o.grid] : o.grid; | ||
766 | var ox = Math.round((cs.width - os.width) / (o.grid[0]||1)) * (o.grid[0]||1), oy = Math.round((cs.height - os.height) / (o.grid[1]||1)) * (o.grid[1]||1); | ||
767 | |||
768 | if (/^(se|s|e)$/.test(a)) { | ||
769 | self.size.width = os.width + ox; | ||
770 | self.size.height = os.height + oy; | ||
771 | } | ||
772 | else if (/^(ne)$/.test(a)) { | ||
773 | self.size.width = os.width + ox; | ||
774 | self.size.height = os.height + oy; | ||
775 | self.position.top = op.top - oy; | ||
776 | } | ||
777 | else if (/^(sw)$/.test(a)) { | ||
778 | self.size.width = os.width + ox; | ||
779 | self.size.height = os.height + oy; | ||
780 | self.position.left = op.left - ox; | ||
781 | } | ||
782 | else { | ||
783 | self.size.width = os.width + ox; | ||
784 | self.size.height = os.height + oy; | ||
785 | self.position.top = op.top - oy; | ||
786 | self.position.left = op.left - ox; | ||
787 | } | ||
788 | } | ||
789 | |||
790 | }); | ||
791 | |||
792 | var num = function(v) { | ||
793 | return parseInt(v, 10) || 0; | ||
794 | }; | ||
795 | |||
796 | var isNumber = function(value) { | ||
797 | return !isNaN(parseInt(value, 10)); | ||
798 | }; | ||
799 | |||
800 | })(jQuery); | ||