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/* |
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* jQuery UI Resizable 1.7.2 |
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* |
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* Copyright (c) 2009 AUTHORS.txt (http://jqueryui.com/about) |
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* Dual licensed under the MIT (MIT-LICENSE.txt) |
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* and GPL (GPL-LICENSE.txt) licenses. |
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* |
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* http://docs.jquery.com/UI/Resizables |
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* |
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* Depends: |
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* ui.core.js |
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*/ |
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(function($) { |
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|
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$.widget("ui.resizable", $.extend({}, $.ui.mouse, { |
| 16 |
|
| 17 |
_init: function() { |
| 18 |
|
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var self = this, o = this.options; |
| 20 |
this.element.addClass("ui-resizable"); |
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|
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$.extend(this, { |
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_aspectRatio: !!(o.aspectRatio), |
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aspectRatio: o.aspectRatio, |
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originalElement: this.element, |
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_proportionallyResizeElements: [], |
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_helper: o.helper || o.ghost || o.animate ? o.helper || 'ui-resizable-helper' : null |
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}); |
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|
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//Wrap the element if it cannot hold child nodes |
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if(this.element[0].nodeName.match(/canvas|textarea|input|select|button|img/i)) { |
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|
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//Opera fix for relative positioning |
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if (/relative/.test(this.element.css('position')) && $.browser.opera) |
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this.element.css({ position: 'relative', top: 'auto', left: 'auto' }); |
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|
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//Create a wrapper element and set the wrapper to the new current internal element |
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this.element.wrap( |
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$('<div class="ui-wrapper" style="overflow: hidden;"></div>').css({ |
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position: this.element.css('position'), |
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width: this.element.outerWidth(), |
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height: this.element.outerHeight(), |
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top: this.element.css('top'), |
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left: this.element.css('left') |
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}) |
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); |
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|
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//Overwrite the original this.element |
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this.element = this.element.parent().data( |
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"resizable", this.element.data('resizable') |
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); |
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|
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this.elementIsWrapper = true; |
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|
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//Move margins to the wrapper |
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this.element.css({ marginLeft: this.originalElement.css("marginLeft"), marginTop: this.originalElement.css("marginTop"), marginRight: this.originalElement.css("marginRight"), marginBottom: this.originalElement.css("marginBottom") }); |
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this.originalElement.css({ marginLeft: 0, marginTop: 0, marginRight: 0, marginBottom: 0}); |
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|
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//Prevent Safari textarea resize |
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this.originalResizeStyle = this.originalElement.css('resize'); |
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this.originalElement.css('resize', 'none'); |
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|
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//Push the actual element to our proportionallyResize internal array |
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this._proportionallyResizeElements.push(this.originalElement.css({ position: 'static', zoom: 1, display: 'block' })); |
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|
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// avoid IE jump (hard set the margin) |
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this.originalElement.css({ margin: this.originalElement.css('margin') }); |
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|
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// fix handlers offset |
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this._proportionallyResize(); |
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|
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} |
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|
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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' }); |
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if(this.handles.constructor == String) { |
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|
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if(this.handles == 'all') this.handles = 'n,e,s,w,se,sw,ne,nw'; |
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var n = this.handles.split(","); this.handles = {}; |
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|
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for(var i = 0; i < n.length; i++) { |
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|
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var handle = $.trim(n[i]), hname = 'ui-resizable-'+handle; |
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var axis = $('<div class="ui-resizable-handle ' + hname + '"></div>'); |
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|
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// increase zIndex of sw, se, ne, nw axis |
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//TODO : this modifies original option |
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if(/sw|se|ne|nw/.test(handle)) axis.css({ zIndex: ++o.zIndex }); |
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|
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//TODO : What's going on here? |
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if ('se' == handle) { |
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axis.addClass('ui-icon ui-icon-gripsmall-diagonal-se'); |
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}; |
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|
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//Insert into internal handles object and append to element |
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this.handles[handle] = '.ui-resizable-'+handle; |
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this.element.append(axis); |
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} |
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|
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} |
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|
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this._renderAxis = function(target) { |
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|
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target = target || this.element; |
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|
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for(var i in this.handles) { |
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|
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if(this.handles[i].constructor == String) |
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this.handles[i] = $(this.handles[i], this.element).show(); |
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|
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//Apply pad to wrapper element, needed to fix axis position (textarea, inputs, scrolls) |
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if (this.elementIsWrapper && this.originalElement[0].nodeName.match(/textarea|input|select|button/i)) { |
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|
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var axis = $(this.handles[i], this.element), padWrapper = 0; |
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|
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//Checking the correct pad and border |
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padWrapper = /sw|ne|nw|se|n|s/.test(i) ? axis.outerHeight() : axis.outerWidth(); |
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|
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//The padding type i have to apply... |
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var padPos = [ 'padding', |
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/ne|nw|n/.test(i) ? 'Top' : |
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/se|sw|s/.test(i) ? 'Bottom' : |
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/^e$/.test(i) ? 'Right' : 'Left' ].join(""); |
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|
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target.css(padPos, padWrapper); |
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|
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this._proportionallyResize(); |
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|
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} |
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|
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//TODO: What's that good for? There's not anything to be executed left |
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if(!$(this.handles[i]).length) |
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continue; |
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|
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} |
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}; |
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|
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//TODO: make renderAxis a prototype function |
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this._renderAxis(this.element); |
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|
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this._handles = $('.ui-resizable-handle', this.element) |
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.disableSelection(); |
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|
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//Matching axis name |
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this._handles.mouseover(function() { |
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if (!self.resizing) { |
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if (this.className) |
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var axis = this.className.match(/ui-resizable-(se|sw|ne|nw|n|e|s|w)/i); |
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//Axis, default = se |
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self.axis = axis && axis[1] ? axis[1] : 'se'; |
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} |
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}); |
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|
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//If we want to auto hide the elements |
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if (o.autoHide) { |
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this._handles.hide(); |
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$(this.element) |
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.addClass("ui-resizable-autohide") |
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.hover(function() { |
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$(this).removeClass("ui-resizable-autohide"); |
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self._handles.show(); |
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}, |
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function(){ |
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if (!self.resizing) { |
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$(this).addClass("ui-resizable-autohide"); |
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self._handles.hide(); |
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} |
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}); |
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} |
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|
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//Initialize the mouse interaction |
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this._mouseInit(); |
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|
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}, |
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|
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destroy: function() { |
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|
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this._mouseDestroy(); |
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|
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var _destroy = function(exp) { |
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$(exp).removeClass("ui-resizable ui-resizable-disabled ui-resizable-resizing") |
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.removeData("resizable").unbind(".resizable").find('.ui-resizable-handle').remove(); |
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}; |
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|
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//TODO: Unwrap at same DOM position |
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if (this.elementIsWrapper) { |
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_destroy(this.element); |
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var wrapper = this.element; |
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wrapper.parent().append( |
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this.originalElement.css({ |
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position: wrapper.css('position'), |
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width: wrapper.outerWidth(), |
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height: wrapper.outerHeight(), |
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top: wrapper.css('top'), |
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left: wrapper.css('left') |
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}) |
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).end().remove(); |
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} |
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|
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this.originalElement.css('resize', this.originalResizeStyle); |
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_destroy(this.originalElement); |
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|
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}, |
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|
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_mouseCapture: function(event) { |
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|
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var handle = false; |
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for(var i in this.handles) { |
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if($(this.handles[i])[0] == event.target) handle = true; |
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} |
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|
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return this.options.disabled || !!handle; |
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|
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}, |
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|
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_mouseStart: function(event) { |
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|
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var o = this.options, iniPos = this.element.position(), el = this.element; |
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|
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this.resizing = true; |
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this.documentScroll = { top: $(document).scrollTop(), left: $(document).scrollLeft() }; |
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|
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// bugfix for http://dev.jquery.com/ticket/1749 |
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if (el.is('.ui-draggable') || (/absolute/).test(el.css('position'))) { |
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el.css({ position: 'absolute', top: iniPos.top, left: iniPos.left }); |
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} |
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|
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//Opera fixing relative position |
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if ($.browser.opera && (/relative/).test(el.css('position'))) |
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el.css({ position: 'relative', top: 'auto', left: 'auto' }); |
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|
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this._renderProxy(); |
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|
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var curleft = num(this.helper.css('left')), curtop = num(this.helper.css('top')); |
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|
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if (o.containment) { |
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curleft += $(o.containment).scrollLeft() || 0; |
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curtop += $(o.containment).scrollTop() || 0; |
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} |
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|
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//Store needed variables |
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this.offset = this.helper.offset(); |
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this.position = { left: curleft, top: curtop }; |
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this.size = this._helper ? { width: el.outerWidth(), height: el.outerHeight() } : { width: el.width(), height: el.height() }; |
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this.originalSize = this._helper ? { width: el.outerWidth(), height: el.outerHeight() } : { width: el.width(), height: el.height() }; |
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this.originalPosition = { left: curleft, top: curtop }; |
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this.sizeDiff = { width: el.outerWidth() - el.width(), height: el.outerHeight() - el.height() }; |
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this.originalMousePosition = { left: event.pageX, top: event.pageY }; |
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|
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//Aspect Ratio |
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this.aspectRatio = (typeof o.aspectRatio == 'number') ? o.aspectRatio : ((this.originalSize.width / this.originalSize.height) || 1); |
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|
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var cursor = $('.ui-resizable-' + this.axis).css('cursor'); |
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$('body').css('cursor', cursor == 'auto' ? this.axis + '-resize' : cursor); |
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|
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el.addClass("ui-resizable-resizing"); |
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this._propagate("start", event); |
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return true; |
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}, |
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|
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_mouseDrag: function(event) { |
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|
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//Increase performance, avoid regex |
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var el = this.helper, o = this.options, props = {}, |
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self = this, smp = this.originalMousePosition, a = this.axis; |
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|
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var dx = (event.pageX-smp.left)||0, dy = (event.pageY-smp.top)||0; |
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var trigger = this._change[a]; |
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if (!trigger) return false; |
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|
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// Calculate the attrs that will be change |
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var data = trigger.apply(this, [event, dx, dy]), ie6 = $.browser.msie && $.browser.version < 7, csdif = this.sizeDiff; |
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|
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if (this._aspectRatio || event.shiftKey) |
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data = this._updateRatio(data, event); |
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|
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data = this._respectSize(data, event); |
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|
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// plugins callbacks need to be called first |
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this._propagate("resize", event); |
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|
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el.css({ |
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top: this.position.top + "px", left: this.position.left + "px", |
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width: this.size.width + "px", height: this.size.height + "px" |
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}); |
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|
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if (!this._helper && this._proportionallyResizeElements.length) |
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this._proportionallyResize(); |
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|
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this._updateCache(data); |
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|
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// calling the user callback at the end |
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this._trigger('resize', event, this.ui()); |
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|
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return false; |
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}, |
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|
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_mouseStop: function(event) { |
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|
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this.resizing = false; |
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var o = this.options, self = this; |
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|
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if(this._helper) { |
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var pr = this._proportionallyResizeElements, ista = pr.length && (/textarea/i).test(pr[0].nodeName), |
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soffseth = ista && $.ui.hasScroll(pr[0], 'left') /* TODO - jump height */ ? 0 : self.sizeDiff.height, |
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soffsetw = ista ? 0 : self.sizeDiff.width; |
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|
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var s = { width: (self.size.width - soffsetw), height: (self.size.height - soffseth) }, |
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left = (parseInt(self.element.css('left'), 10) + (self.position.left - self.originalPosition.left)) || null, |
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top = (parseInt(self.element.css('top'), 10) + (self.position.top - self.originalPosition.top)) || null; |
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|
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if (!o.animate) |
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this.element.css($.extend(s, { top: top, left: left })); |
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|
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self.helper.height(self.size.height); |
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self.helper.width(self.size.width); |
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|
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if (this._helper && !o.animate) this._proportionallyResize(); |
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} |
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|
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$('body').css('cursor', 'auto'); |
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|
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this.element.removeClass("ui-resizable-resizing"); |
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|
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this._propagate("stop", event); |
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|
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if (this._helper) this.helper.remove(); |
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return false; |
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|
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}, |
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|
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_updateCache: function(data) { |
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var o = this.options; |
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this.offset = this.helper.offset(); |
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if (isNumber(data.left)) this.position.left = data.left; |
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if (isNumber(data.top)) this.position.top = data.top; |
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if (isNumber(data.height)) this.size.height = data.height; |
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if (isNumber(data.width)) this.size.width = data.width; |
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}, |
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|
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_updateRatio: function(data, event) { |
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|
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var o = this.options, cpos = this.position, csize = this.size, a = this.axis; |
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|
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if (data.height) data.width = (csize.height * this.aspectRatio); |
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else if (data.width) data.height = (csize.width / this.aspectRatio); |
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|
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if (a == 'sw') { |
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data.left = cpos.left + (csize.width - data.width); |
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data.top = null; |
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} |
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if (a == 'nw') { |
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data.top = cpos.top + (csize.height - data.height); |
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data.left = cpos.left + (csize.width - data.width); |
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} |
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|
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return data; |
| 357 |
}, |
| 358 |
|
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_respectSize: function(data, event) { |
| 360 |
|
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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), |
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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); |
| 801 |
|
