|
7
|
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);
|
