[9172] | 1 | /* |
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[9559] | 2 | * jQuery UI Resizable 1.8.10 |
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[9172] | 3 | * |
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| 4 | * Copyright 2011, AUTHORS.txt (http://jqueryui.com/about) |
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| 5 | * Dual licensed under the MIT or GPL Version 2 licenses. |
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| 6 | * http://jquery.org/license |
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| 7 | * |
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| 8 | * http://docs.jquery.com/UI/Resizables |
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| 9 | * |
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| 10 | * Depends: |
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| 11 | * jquery.ui.core.js |
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| 12 | * jquery.ui.mouse.js |
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| 13 | * jquery.ui.widget.js |
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| 14 | */ |
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| 15 | (function( $, undefined ) { |
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| 16 | |
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| 17 | $.widget("ui.resizable", $.ui.mouse, { |
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| 18 | widgetEventPrefix: "resize", |
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| 19 | options: { |
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| 20 | alsoResize: false, |
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| 21 | animate: false, |
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| 22 | animateDuration: "slow", |
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| 23 | animateEasing: "swing", |
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| 24 | aspectRatio: false, |
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| 25 | autoHide: false, |
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| 26 | containment: false, |
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| 27 | ghost: false, |
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| 28 | grid: false, |
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| 29 | handles: "e,s,se", |
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| 30 | helper: false, |
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| 31 | maxHeight: null, |
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| 32 | maxWidth: null, |
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| 33 | minHeight: 10, |
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| 34 | minWidth: 10, |
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| 35 | zIndex: 1000 |
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| 36 | }, |
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| 37 | _create: function() { |
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| 38 | |
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| 39 | var self = this, o = this.options; |
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| 40 | this.element.addClass("ui-resizable"); |
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| 41 | |
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| 42 | $.extend(this, { |
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| 43 | _aspectRatio: !!(o.aspectRatio), |
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| 44 | aspectRatio: o.aspectRatio, |
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| 45 | originalElement: this.element, |
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| 46 | _proportionallyResizeElements: [], |
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| 47 | _helper: o.helper || o.ghost || o.animate ? o.helper || 'ui-resizable-helper' : null |
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| 48 | }); |
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| 49 | |
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| 50 | //Wrap the element if it cannot hold child nodes |
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| 51 | if(this.element[0].nodeName.match(/canvas|textarea|input|select|button|img/i)) { |
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| 52 | |
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| 53 | //Opera fix for relative positioning |
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| 54 | if (/relative/.test(this.element.css('position')) && $.browser.opera) |
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| 55 | this.element.css({ position: 'relative', top: 'auto', left: 'auto' }); |
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| 56 | |
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| 57 | //Create a wrapper element and set the wrapper to the new current internal element |
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| 58 | this.element.wrap( |
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| 59 | $('<div class="ui-wrapper" style="overflow: hidden;"></div>').css({ |
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| 60 | position: this.element.css('position'), |
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| 61 | width: this.element.outerWidth(), |
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| 62 | height: this.element.outerHeight(), |
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| 63 | top: this.element.css('top'), |
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| 64 | left: this.element.css('left') |
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| 65 | }) |
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| 66 | ); |
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| 67 | |
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| 68 | //Overwrite the original this.element |
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| 69 | this.element = this.element.parent().data( |
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| 70 | "resizable", this.element.data('resizable') |
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| 71 | ); |
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| 72 | |
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| 73 | this.elementIsWrapper = true; |
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| 74 | |
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| 75 | //Move margins to the wrapper |
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| 76 | 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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| 77 | this.originalElement.css({ marginLeft: 0, marginTop: 0, marginRight: 0, marginBottom: 0}); |
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| 78 | |
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| 79 | //Prevent Safari textarea resize |
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| 80 | this.originalResizeStyle = this.originalElement.css('resize'); |
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| 81 | this.originalElement.css('resize', 'none'); |
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| 82 | |
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| 83 | //Push the actual element to our proportionallyResize internal array |
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| 84 | this._proportionallyResizeElements.push(this.originalElement.css({ position: 'static', zoom: 1, display: 'block' })); |
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| 85 | |
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| 86 | // avoid IE jump (hard set the margin) |
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| 87 | this.originalElement.css({ margin: this.originalElement.css('margin') }); |
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| 88 | |
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| 89 | // fix handlers offset |
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| 90 | this._proportionallyResize(); |
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| 91 | |
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| 92 | } |
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| 93 | |
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| 94 | 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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| 95 | if(this.handles.constructor == String) { |
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| 96 | |
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| 97 | if(this.handles == 'all') this.handles = 'n,e,s,w,se,sw,ne,nw'; |
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| 98 | var n = this.handles.split(","); this.handles = {}; |
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| 99 | |
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| 100 | for(var i = 0; i < n.length; i++) { |
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| 101 | |
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| 102 | var handle = $.trim(n[i]), hname = 'ui-resizable-'+handle; |
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| 103 | var axis = $('<div class="ui-resizable-handle ' + hname + '"></div>'); |
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| 104 | |
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| 105 | // increase zIndex of sw, se, ne, nw axis |
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| 106 | //TODO : this modifies original option |
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| 107 | if(/sw|se|ne|nw/.test(handle)) axis.css({ zIndex: ++o.zIndex }); |
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| 108 | |
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| 109 | //TODO : What's going on here? |
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| 110 | if ('se' == handle) { |
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| 111 | axis.addClass('ui-icon ui-icon-gripsmall-diagonal-se'); |
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| 112 | }; |
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| 113 | |
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| 114 | //Insert into internal handles object and append to element |
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| 115 | this.handles[handle] = '.ui-resizable-'+handle; |
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| 116 | this.element.append(axis); |
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| 117 | } |
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| 118 | |
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| 119 | } |
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| 120 | |
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| 121 | this._renderAxis = function(target) { |
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| 122 | |
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| 123 | target = target || this.element; |
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| 124 | |
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| 125 | for(var i in this.handles) { |
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| 126 | |
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| 127 | if(this.handles[i].constructor == String) |
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| 128 | this.handles[i] = $(this.handles[i], this.element).show(); |
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| 129 | |
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| 130 | //Apply pad to wrapper element, needed to fix axis position (textarea, inputs, scrolls) |
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| 131 | if (this.elementIsWrapper && this.originalElement[0].nodeName.match(/textarea|input|select|button/i)) { |
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| 132 | |
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| 133 | var axis = $(this.handles[i], this.element), padWrapper = 0; |
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| 134 | |
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| 135 | //Checking the correct pad and border |
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| 136 | padWrapper = /sw|ne|nw|se|n|s/.test(i) ? axis.outerHeight() : axis.outerWidth(); |
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| 137 | |
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| 138 | //The padding type i have to apply... |
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| 139 | var padPos = [ 'padding', |
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| 140 | /ne|nw|n/.test(i) ? 'Top' : |
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| 141 | /se|sw|s/.test(i) ? 'Bottom' : |
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| 142 | /^e$/.test(i) ? 'Right' : 'Left' ].join(""); |
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| 143 | |
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| 144 | target.css(padPos, padWrapper); |
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| 145 | |
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| 146 | this._proportionallyResize(); |
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| 147 | |
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| 148 | } |
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| 149 | |
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| 150 | //TODO: What's that good for? There's not anything to be executed left |
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| 151 | if(!$(this.handles[i]).length) |
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| 152 | continue; |
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| 153 | |
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| 154 | } |
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| 155 | }; |
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| 156 | |
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| 157 | //TODO: make renderAxis a prototype function |
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| 158 | this._renderAxis(this.element); |
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| 159 | |
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| 160 | this._handles = $('.ui-resizable-handle', this.element) |
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| 161 | .disableSelection(); |
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| 162 | |
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| 163 | //Matching axis name |
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| 164 | this._handles.mouseover(function() { |
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| 165 | if (!self.resizing) { |
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| 166 | if (this.className) |
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| 167 | var axis = this.className.match(/ui-resizable-(se|sw|ne|nw|n|e|s|w)/i); |
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| 168 | //Axis, default = se |
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| 169 | self.axis = axis && axis[1] ? axis[1] : 'se'; |
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| 170 | } |
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| 171 | }); |
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| 172 | |
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| 173 | //If we want to auto hide the elements |
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| 174 | if (o.autoHide) { |
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| 175 | this._handles.hide(); |
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| 176 | $(this.element) |
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| 177 | .addClass("ui-resizable-autohide") |
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| 178 | .hover(function() { |
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| 179 | $(this).removeClass("ui-resizable-autohide"); |
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| 180 | self._handles.show(); |
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| 181 | }, |
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| 182 | function(){ |
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| 183 | if (!self.resizing) { |
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| 184 | $(this).addClass("ui-resizable-autohide"); |
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| 185 | self._handles.hide(); |
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| 186 | } |
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| 187 | }); |
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| 188 | } |
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| 189 | |
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| 190 | //Initialize the mouse interaction |
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| 191 | this._mouseInit(); |
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| 192 | |
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| 193 | }, |
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| 194 | |
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| 195 | destroy: function() { |
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| 196 | |
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| 197 | this._mouseDestroy(); |
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| 198 | |
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| 199 | var _destroy = function(exp) { |
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| 200 | $(exp).removeClass("ui-resizable ui-resizable-disabled ui-resizable-resizing") |
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| 201 | .removeData("resizable").unbind(".resizable").find('.ui-resizable-handle').remove(); |
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| 202 | }; |
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| 203 | |
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| 204 | //TODO: Unwrap at same DOM position |
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| 205 | if (this.elementIsWrapper) { |
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| 206 | _destroy(this.element); |
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| 207 | var wrapper = this.element; |
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| 208 | wrapper.after( |
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| 209 | this.originalElement.css({ |
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| 210 | position: wrapper.css('position'), |
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| 211 | width: wrapper.outerWidth(), |
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| 212 | height: wrapper.outerHeight(), |
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| 213 | top: wrapper.css('top'), |
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| 214 | left: wrapper.css('left') |
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| 215 | }) |
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| 216 | ).remove(); |
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| 217 | } |
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| 218 | |
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| 219 | this.originalElement.css('resize', this.originalResizeStyle); |
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| 220 | _destroy(this.originalElement); |
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| 221 | |
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| 222 | return this; |
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| 223 | }, |
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| 224 | |
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| 225 | _mouseCapture: function(event) { |
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| 226 | var handle = false; |
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| 227 | for (var i in this.handles) { |
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| 228 | if ($(this.handles[i])[0] == event.target) { |
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| 229 | handle = true; |
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| 230 | } |
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| 231 | } |
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| 232 | |
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| 233 | return !this.options.disabled && handle; |
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| 234 | }, |
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| 235 | |
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| 236 | _mouseStart: function(event) { |
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| 237 | |
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| 238 | var o = this.options, iniPos = this.element.position(), el = this.element; |
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| 239 | |
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| 240 | this.resizing = true; |
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| 241 | this.documentScroll = { top: $(document).scrollTop(), left: $(document).scrollLeft() }; |
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| 242 | |
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| 243 | // bugfix for http://dev.jquery.com/ticket/1749 |
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| 244 | if (el.is('.ui-draggable') || (/absolute/).test(el.css('position'))) { |
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| 245 | el.css({ position: 'absolute', top: iniPos.top, left: iniPos.left }); |
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| 246 | } |
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| 247 | |
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| 248 | //Opera fixing relative position |
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| 249 | if ($.browser.opera && (/relative/).test(el.css('position'))) |
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| 250 | el.css({ position: 'relative', top: 'auto', left: 'auto' }); |
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| 251 | |
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| 252 | this._renderProxy(); |
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| 253 | |
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| 254 | var curleft = num(this.helper.css('left')), curtop = num(this.helper.css('top')); |
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| 255 | |
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| 256 | if (o.containment) { |
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| 257 | curleft += $(o.containment).scrollLeft() || 0; |
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| 258 | curtop += $(o.containment).scrollTop() || 0; |
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| 259 | } |
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| 260 | |
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| 261 | //Store needed variables |
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| 262 | this.offset = this.helper.offset(); |
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| 263 | this.position = { left: curleft, top: curtop }; |
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| 264 | this.size = this._helper ? { width: el.outerWidth(), height: el.outerHeight() } : { width: el.width(), height: el.height() }; |
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| 265 | this.originalSize = this._helper ? { width: el.outerWidth(), height: el.outerHeight() } : { width: el.width(), height: el.height() }; |
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| 266 | this.originalPosition = { left: curleft, top: curtop }; |
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| 267 | this.sizeDiff = { width: el.outerWidth() - el.width(), height: el.outerHeight() - el.height() }; |
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| 268 | this.originalMousePosition = { left: event.pageX, top: event.pageY }; |
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| 269 | |
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| 270 | //Aspect Ratio |
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| 271 | this.aspectRatio = (typeof o.aspectRatio == 'number') ? o.aspectRatio : ((this.originalSize.width / this.originalSize.height) || 1); |
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| 272 | |
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| 273 | var cursor = $('.ui-resizable-' + this.axis).css('cursor'); |
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| 274 | $('body').css('cursor', cursor == 'auto' ? this.axis + '-resize' : cursor); |
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| 275 | |
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| 276 | el.addClass("ui-resizable-resizing"); |
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| 277 | this._propagate("start", event); |
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| 278 | return true; |
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| 279 | }, |
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| 280 | |
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| 281 | _mouseDrag: function(event) { |
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| 282 | |
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| 283 | //Increase performance, avoid regex |
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| 284 | var el = this.helper, o = this.options, props = {}, |
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| 285 | self = this, smp = this.originalMousePosition, a = this.axis; |
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| 286 | |
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| 287 | var dx = (event.pageX-smp.left)||0, dy = (event.pageY-smp.top)||0; |
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| 288 | var trigger = this._change[a]; |
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| 289 | if (!trigger) return false; |
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| 290 | |
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| 291 | // Calculate the attrs that will be change |
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| 292 | var data = trigger.apply(this, [event, dx, dy]), ie6 = $.browser.msie && $.browser.version < 7, csdif = this.sizeDiff; |
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| 293 | |
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| 294 | if (this._aspectRatio || event.shiftKey) |
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| 295 | data = this._updateRatio(data, event); |
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| 296 | |
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| 297 | data = this._respectSize(data, event); |
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| 298 | |
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| 299 | // plugins callbacks need to be called first |
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| 300 | this._propagate("resize", event); |
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| 301 | |
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| 302 | el.css({ |
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| 303 | top: this.position.top + "px", left: this.position.left + "px", |
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| 304 | width: this.size.width + "px", height: this.size.height + "px" |
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| 305 | }); |
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| 306 | |
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| 307 | if (!this._helper && this._proportionallyResizeElements.length) |
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| 308 | this._proportionallyResize(); |
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| 309 | |
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| 310 | this._updateCache(data); |
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| 311 | |
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| 312 | // calling the user callback at the end |
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| 313 | this._trigger('resize', event, this.ui()); |
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| 314 | |
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| 315 | return false; |
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| 316 | }, |
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| 317 | |
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| 318 | _mouseStop: function(event) { |
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| 319 | |
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| 320 | this.resizing = false; |
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| 321 | var o = this.options, self = this; |
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| 322 | |
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| 323 | if(this._helper) { |
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| 324 | var pr = this._proportionallyResizeElements, ista = pr.length && (/textarea/i).test(pr[0].nodeName), |
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[9559] | 325 | soffseth = ista && $.ui.hasScroll(pr[0], 'left') /* TODO - jump height */ ? 0 : self.sizeDiff.height, |
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| 326 | soffsetw = ista ? 0 : self.sizeDiff.width; |
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[9172] | 327 | |
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[9559] | 328 | var s = { width: (self.helper.width() - soffsetw), height: (self.helper.height() - soffseth) }, |
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[9172] | 329 | left = (parseInt(self.element.css('left'), 10) + (self.position.left - self.originalPosition.left)) || null, |
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| 330 | top = (parseInt(self.element.css('top'), 10) + (self.position.top - self.originalPosition.top)) || null; |
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| 331 | |
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| 332 | if (!o.animate) |
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| 333 | this.element.css($.extend(s, { top: top, left: left })); |
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| 334 | |
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| 335 | self.helper.height(self.size.height); |
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| 336 | self.helper.width(self.size.width); |
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| 337 | |
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| 338 | if (this._helper && !o.animate) this._proportionallyResize(); |
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| 339 | } |
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| 340 | |
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| 341 | $('body').css('cursor', 'auto'); |
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| 342 | |
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| 343 | this.element.removeClass("ui-resizable-resizing"); |
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| 344 | |
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| 345 | this._propagate("stop", event); |
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| 346 | |
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| 347 | if (this._helper) this.helper.remove(); |
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| 348 | return false; |
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| 349 | |
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| 350 | }, |
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| 351 | |
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| 352 | _updateCache: function(data) { |
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| 353 | var o = this.options; |
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| 354 | this.offset = this.helper.offset(); |
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| 355 | if (isNumber(data.left)) this.position.left = data.left; |
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| 356 | if (isNumber(data.top)) this.position.top = data.top; |
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| 357 | if (isNumber(data.height)) this.size.height = data.height; |
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| 358 | if (isNumber(data.width)) this.size.width = data.width; |
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| 359 | }, |
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| 360 | |
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| 361 | _updateRatio: function(data, event) { |
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| 362 | |
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| 363 | var o = this.options, cpos = this.position, csize = this.size, a = this.axis; |
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| 364 | |
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| 365 | if (data.height) data.width = (csize.height * this.aspectRatio); |
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| 366 | else if (data.width) data.height = (csize.width / this.aspectRatio); |
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| 367 | |
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| 368 | if (a == 'sw') { |
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| 369 | data.left = cpos.left + (csize.width - data.width); |
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| 370 | data.top = null; |
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| 371 | } |
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| 372 | if (a == 'nw') { |
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| 373 | data.top = cpos.top + (csize.height - data.height); |
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| 374 | data.left = cpos.left + (csize.width - data.width); |
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| 375 | } |
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| 376 | |
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| 377 | return data; |
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| 378 | }, |
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| 379 | |
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| 380 | _respectSize: function(data, event) { |
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| 381 | |
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| 382 | var el = this.helper, o = this.options, pRatio = this._aspectRatio || event.shiftKey, a = this.axis, |
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| 383 | ismaxw = isNumber(data.width) && o.maxWidth && (o.maxWidth < data.width), ismaxh = isNumber(data.height) && o.maxHeight && (o.maxHeight < data.height), |
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| 384 | isminw = isNumber(data.width) && o.minWidth && (o.minWidth > data.width), isminh = isNumber(data.height) && o.minHeight && (o.minHeight > data.height); |
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| 385 | |
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| 386 | if (isminw) data.width = o.minWidth; |
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| 387 | if (isminh) data.height = o.minHeight; |
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| 388 | if (ismaxw) data.width = o.maxWidth; |
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| 389 | if (ismaxh) data.height = o.maxHeight; |
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| 390 | |
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| 391 | var dw = this.originalPosition.left + this.originalSize.width, dh = this.position.top + this.size.height; |
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| 392 | var cw = /sw|nw|w/.test(a), ch = /nw|ne|n/.test(a); |
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| 393 | |
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| 394 | if (isminw && cw) data.left = dw - o.minWidth; |
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| 395 | if (ismaxw && cw) data.left = dw - o.maxWidth; |
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| 396 | if (isminh && ch) data.top = dh - o.minHeight; |
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| 397 | if (ismaxh && ch) data.top = dh - o.maxHeight; |
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| 398 | |
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| 399 | // fixing jump error on top/left - bug #2330 |
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| 400 | var isNotwh = !data.width && !data.height; |
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| 401 | if (isNotwh && !data.left && data.top) data.top = null; |
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| 402 | else if (isNotwh && !data.top && data.left) data.left = null; |
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| 403 | |
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| 404 | return data; |
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| 405 | }, |
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| 406 | |
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| 407 | _proportionallyResize: function() { |
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| 408 | |
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| 409 | var o = this.options; |
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| 410 | if (!this._proportionallyResizeElements.length) return; |
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| 411 | var element = this.helper || this.element; |
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| 412 | |
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| 413 | for (var i=0; i < this._proportionallyResizeElements.length; i++) { |
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| 414 | |
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| 415 | var prel = this._proportionallyResizeElements[i]; |
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| 416 | |
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| 417 | if (!this.borderDif) { |
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| 418 | var b = [prel.css('borderTopWidth'), prel.css('borderRightWidth'), prel.css('borderBottomWidth'), prel.css('borderLeftWidth')], |
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| 419 | p = [prel.css('paddingTop'), prel.css('paddingRight'), prel.css('paddingBottom'), prel.css('paddingLeft')]; |
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| 420 | |
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| 421 | this.borderDif = $.map(b, function(v, i) { |
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| 422 | var border = parseInt(v,10)||0, padding = parseInt(p[i],10)||0; |
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| 423 | return border + padding; |
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| 424 | }); |
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| 425 | } |
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| 426 | |
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| 427 | if ($.browser.msie && !(!($(element).is(':hidden') || $(element).parents(':hidden').length))) |
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| 428 | continue; |
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| 429 | |
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| 430 | prel.css({ |
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| 431 | height: (element.height() - this.borderDif[0] - this.borderDif[2]) || 0, |
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| 432 | width: (element.width() - this.borderDif[1] - this.borderDif[3]) || 0 |
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| 433 | }); |
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| 434 | |
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| 435 | }; |
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| 436 | |
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| 437 | }, |
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| 438 | |
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| 439 | _renderProxy: function() { |
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| 440 | |
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| 441 | var el = this.element, o = this.options; |
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| 442 | this.elementOffset = el.offset(); |
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| 443 | |
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| 444 | if(this._helper) { |
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| 445 | |
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| 446 | this.helper = this.helper || $('<div style="overflow:hidden;"></div>'); |
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| 447 | |
---|
| 448 | // fix ie6 offset TODO: This seems broken |
---|
| 449 | var ie6 = $.browser.msie && $.browser.version < 7, ie6offset = (ie6 ? 1 : 0), |
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| 450 | pxyoffset = ( ie6 ? 2 : -1 ); |
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| 451 | |
---|
| 452 | this.helper.addClass(this._helper).css({ |
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| 453 | width: this.element.outerWidth() + pxyoffset, |
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| 454 | height: this.element.outerHeight() + pxyoffset, |
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| 455 | position: 'absolute', |
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| 456 | left: this.elementOffset.left - ie6offset +'px', |
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| 457 | top: this.elementOffset.top - ie6offset +'px', |
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| 458 | zIndex: ++o.zIndex //TODO: Don't modify option |
---|
| 459 | }); |
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| 460 | |
---|
| 461 | this.helper |
---|
| 462 | .appendTo("body") |
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| 463 | .disableSelection(); |
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| 464 | |
---|
| 465 | } else { |
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| 466 | this.helper = this.element; |
---|
| 467 | } |
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| 468 | |
---|
| 469 | }, |
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| 470 | |
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| 471 | _change: { |
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| 472 | e: function(event, dx, dy) { |
---|
| 473 | return { width: this.originalSize.width + dx }; |
---|
| 474 | }, |
---|
| 475 | w: function(event, dx, dy) { |
---|
| 476 | var o = this.options, cs = this.originalSize, sp = this.originalPosition; |
---|
| 477 | return { left: sp.left + dx, width: cs.width - dx }; |
---|
| 478 | }, |
---|
| 479 | n: function(event, dx, dy) { |
---|
| 480 | var o = this.options, cs = this.originalSize, sp = this.originalPosition; |
---|
| 481 | return { top: sp.top + dy, height: cs.height - dy }; |
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| 482 | }, |
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| 483 | s: function(event, dx, dy) { |
---|
| 484 | return { height: this.originalSize.height + dy }; |
---|
| 485 | }, |
---|
| 486 | se: function(event, dx, dy) { |
---|
| 487 | return $.extend(this._change.s.apply(this, arguments), this._change.e.apply(this, [event, dx, dy])); |
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| 488 | }, |
---|
| 489 | sw: function(event, dx, dy) { |
---|
| 490 | return $.extend(this._change.s.apply(this, arguments), this._change.w.apply(this, [event, dx, dy])); |
---|
| 491 | }, |
---|
| 492 | ne: function(event, dx, dy) { |
---|
| 493 | return $.extend(this._change.n.apply(this, arguments), this._change.e.apply(this, [event, dx, dy])); |
---|
| 494 | }, |
---|
| 495 | nw: function(event, dx, dy) { |
---|
| 496 | return $.extend(this._change.n.apply(this, arguments), this._change.w.apply(this, [event, dx, dy])); |
---|
| 497 | } |
---|
| 498 | }, |
---|
| 499 | |
---|
| 500 | _propagate: function(n, event) { |
---|
| 501 | $.ui.plugin.call(this, n, [event, this.ui()]); |
---|
| 502 | (n != "resize" && this._trigger(n, event, this.ui())); |
---|
| 503 | }, |
---|
| 504 | |
---|
| 505 | plugins: {}, |
---|
| 506 | |
---|
| 507 | ui: function() { |
---|
| 508 | return { |
---|
| 509 | originalElement: this.originalElement, |
---|
| 510 | element: this.element, |
---|
| 511 | helper: this.helper, |
---|
| 512 | position: this.position, |
---|
| 513 | size: this.size, |
---|
| 514 | originalSize: this.originalSize, |
---|
| 515 | originalPosition: this.originalPosition |
---|
| 516 | }; |
---|
| 517 | } |
---|
| 518 | |
---|
| 519 | }); |
---|
| 520 | |
---|
| 521 | $.extend($.ui.resizable, { |
---|
[9559] | 522 | version: "1.8.10" |
---|
[9172] | 523 | }); |
---|
| 524 | |
---|
| 525 | /* |
---|
| 526 | * Resizable Extensions |
---|
| 527 | */ |
---|
| 528 | |
---|
| 529 | $.ui.plugin.add("resizable", "alsoResize", { |
---|
| 530 | |
---|
| 531 | start: function (event, ui) { |
---|
| 532 | var self = $(this).data("resizable"), o = self.options; |
---|
| 533 | |
---|
| 534 | var _store = function (exp) { |
---|
| 535 | $(exp).each(function() { |
---|
| 536 | var el = $(this); |
---|
| 537 | el.data("resizable-alsoresize", { |
---|
| 538 | width: parseInt(el.width(), 10), height: parseInt(el.height(), 10), |
---|
| 539 | left: parseInt(el.css('left'), 10), top: parseInt(el.css('top'), 10), |
---|
| 540 | position: el.css('position') // to reset Opera on stop() |
---|
| 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) { _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 = {}, |
---|
| 564 | css = c && c.length ? c : el.parents(ui.originalElement[0]).length ? ['width', 'height'] : ['width', 'height', 'top', 'left']; |
---|
| 565 | |
---|
| 566 | $.each(css, function (i, prop) { |
---|
| 567 | var sum = (start[prop]||0) + (delta[prop]||0); |
---|
| 568 | if (sum && sum >= 0) |
---|
| 569 | style[prop] = sum || null; |
---|
| 570 | }); |
---|
| 571 | |
---|
| 572 | // Opera fixing relative position |
---|
| 573 | if ($.browser.opera && /relative/.test(el.css('position'))) { |
---|
| 574 | self._revertToRelativePosition = true; |
---|
| 575 | el.css({ position: 'absolute', top: 'auto', left: 'auto' }); |
---|
| 576 | } |
---|
| 577 | |
---|
| 578 | el.css(style); |
---|
| 579 | }); |
---|
| 580 | }; |
---|
| 581 | |
---|
| 582 | if (typeof(o.alsoResize) == 'object' && !o.alsoResize.nodeType) { |
---|
| 583 | $.each(o.alsoResize, function (exp, c) { _alsoResize(exp, c); }); |
---|
| 584 | }else{ |
---|
| 585 | _alsoResize(o.alsoResize); |
---|
| 586 | } |
---|
| 587 | }, |
---|
| 588 | |
---|
| 589 | stop: function (event, ui) { |
---|
| 590 | var self = $(this).data("resizable"), o = self.options; |
---|
| 591 | |
---|
| 592 | var _reset = function (exp) { |
---|
| 593 | $(exp).each(function() { |
---|
| 594 | var el = $(this); |
---|
| 595 | // reset position for Opera - no need to verify it was changed |
---|
| 596 | el.css({ position: el.data("resizable-alsoresize").position }); |
---|
| 597 | }); |
---|
| 598 | }; |
---|
| 599 | |
---|
| 600 | if (self._revertToRelativePosition) { |
---|
| 601 | self._revertToRelativePosition = false; |
---|
| 602 | if (typeof(o.alsoResize) == 'object' && !o.alsoResize.nodeType) { |
---|
| 603 | $.each(o.alsoResize, function (exp) { _reset(exp); }); |
---|
| 604 | }else{ |
---|
| 605 | _reset(o.alsoResize); |
---|
| 606 | } |
---|
| 607 | } |
---|
| 608 | |
---|
| 609 | $(this).removeData("resizable-alsoresize"); |
---|
| 610 | } |
---|
| 611 | }); |
---|
| 612 | |
---|
| 613 | $.ui.plugin.add("resizable", "animate", { |
---|
| 614 | |
---|
| 615 | stop: function(event, ui) { |
---|
| 616 | var self = $(this).data("resizable"), o = self.options; |
---|
| 617 | |
---|
| 618 | var pr = self._proportionallyResizeElements, ista = pr.length && (/textarea/i).test(pr[0].nodeName), |
---|
| 619 | soffseth = ista && $.ui.hasScroll(pr[0], 'left') /* TODO - jump height */ ? 0 : self.sizeDiff.height, |
---|
| 620 | soffsetw = ista ? 0 : self.sizeDiff.width; |
---|
| 621 | |
---|
| 622 | var style = { width: (self.size.width - soffsetw), height: (self.size.height - soffseth) }, |
---|
| 623 | left = (parseInt(self.element.css('left'), 10) + (self.position.left - self.originalPosition.left)) || null, |
---|
| 624 | top = (parseInt(self.element.css('top'), 10) + (self.position.top - self.originalPosition.top)) || null; |
---|
| 625 | |
---|
| 626 | self.element.animate( |
---|
| 627 | $.extend(style, top && left ? { top: top, left: left } : {}), { |
---|
| 628 | duration: o.animateDuration, |
---|
| 629 | easing: o.animateEasing, |
---|
| 630 | step: function() { |
---|
| 631 | |
---|
| 632 | var data = { |
---|
| 633 | width: parseInt(self.element.css('width'), 10), |
---|
| 634 | height: parseInt(self.element.css('height'), 10), |
---|
| 635 | top: parseInt(self.element.css('top'), 10), |
---|
| 636 | left: parseInt(self.element.css('left'), 10) |
---|
| 637 | }; |
---|
| 638 | |
---|
| 639 | if (pr && pr.length) $(pr[0]).css({ width: data.width, height: data.height }); |
---|
| 640 | |
---|
| 641 | // propagating resize, and updating values for each animation step |
---|
| 642 | self._updateCache(data); |
---|
| 643 | self._propagate("resize", event); |
---|
| 644 | |
---|
| 645 | } |
---|
| 646 | } |
---|
| 647 | ); |
---|
| 648 | } |
---|
| 649 | |
---|
| 650 | }); |
---|
| 651 | |
---|
| 652 | $.ui.plugin.add("resizable", "containment", { |
---|
| 653 | |
---|
| 654 | start: function(event, ui) { |
---|
| 655 | var self = $(this).data("resizable"), o = self.options, el = self.element; |
---|
| 656 | var oc = o.containment, ce = (oc instanceof $) ? oc.get(0) : (/parent/.test(oc)) ? el.parent().get(0) : oc; |
---|
| 657 | if (!ce) return; |
---|
| 658 | |
---|
| 659 | self.containerElement = $(ce); |
---|
| 660 | |
---|
| 661 | if (/document/.test(oc) || oc == document) { |
---|
| 662 | self.containerOffset = { left: 0, top: 0 }; |
---|
| 663 | self.containerPosition = { left: 0, top: 0 }; |
---|
| 664 | |
---|
| 665 | self.parentData = { |
---|
| 666 | element: $(document), left: 0, top: 0, |
---|
| 667 | width: $(document).width(), height: $(document).height() || document.body.parentNode.scrollHeight |
---|
| 668 | }; |
---|
| 669 | } |
---|
| 670 | |
---|
| 671 | // i'm a node, so compute top, left, right, bottom |
---|
| 672 | else { |
---|
| 673 | var element = $(ce), p = []; |
---|
| 674 | $([ "Top", "Right", "Left", "Bottom" ]).each(function(i, name) { p[i] = num(element.css("padding" + name)); }); |
---|
| 675 | |
---|
| 676 | self.containerOffset = element.offset(); |
---|
| 677 | self.containerPosition = element.position(); |
---|
| 678 | self.containerSize = { height: (element.innerHeight() - p[3]), width: (element.innerWidth() - p[1]) }; |
---|
| 679 | |
---|
| 680 | var co = self.containerOffset, ch = self.containerSize.height, cw = self.containerSize.width, |
---|
| 681 | width = ($.ui.hasScroll(ce, "left") ? ce.scrollWidth : cw ), height = ($.ui.hasScroll(ce) ? ce.scrollHeight : ch); |
---|
| 682 | |
---|
| 683 | self.parentData = { |
---|
| 684 | element: ce, left: co.left, top: co.top, width: width, height: height |
---|
| 685 | }; |
---|
| 686 | } |
---|
| 687 | }, |
---|
| 688 | |
---|
| 689 | resize: function(event, ui) { |
---|
| 690 | var self = $(this).data("resizable"), o = self.options, |
---|
| 691 | ps = self.containerSize, co = self.containerOffset, cs = self.size, cp = self.position, |
---|
| 692 | pRatio = self._aspectRatio || event.shiftKey, cop = { top:0, left:0 }, ce = self.containerElement; |
---|
| 693 | |
---|
| 694 | if (ce[0] != document && (/static/).test(ce.css('position'))) cop = co; |
---|
| 695 | |
---|
| 696 | if (cp.left < (self._helper ? co.left : 0)) { |
---|
| 697 | self.size.width = self.size.width + (self._helper ? (self.position.left - co.left) : (self.position.left - cop.left)); |
---|
| 698 | if (pRatio) self.size.height = self.size.width / o.aspectRatio; |
---|
| 699 | self.position.left = o.helper ? co.left : 0; |
---|
| 700 | } |
---|
| 701 | |
---|
| 702 | if (cp.top < (self._helper ? co.top : 0)) { |
---|
| 703 | self.size.height = self.size.height + (self._helper ? (self.position.top - co.top) : self.position.top); |
---|
| 704 | if (pRatio) self.size.width = self.size.height * o.aspectRatio; |
---|
| 705 | self.position.top = self._helper ? co.top : 0; |
---|
| 706 | } |
---|
| 707 | |
---|
| 708 | self.offset.left = self.parentData.left+self.position.left; |
---|
| 709 | self.offset.top = self.parentData.top+self.position.top; |
---|
| 710 | |
---|
| 711 | var woset = Math.abs( (self._helper ? self.offset.left - cop.left : (self.offset.left - cop.left)) + self.sizeDiff.width ), |
---|
| 712 | hoset = Math.abs( (self._helper ? self.offset.top - cop.top : (self.offset.top - co.top)) + self.sizeDiff.height ); |
---|
| 713 | |
---|
| 714 | var isParent = self.containerElement.get(0) == self.element.parent().get(0), |
---|
| 715 | isOffsetRelative = /relative|absolute/.test(self.containerElement.css('position')); |
---|
| 716 | |
---|
| 717 | if(isParent && isOffsetRelative) woset -= self.parentData.left; |
---|
| 718 | |
---|
| 719 | if (woset + self.size.width >= self.parentData.width) { |
---|
| 720 | self.size.width = self.parentData.width - woset; |
---|
| 721 | if (pRatio) self.size.height = self.size.width / self.aspectRatio; |
---|
| 722 | } |
---|
| 723 | |
---|
| 724 | if (hoset + self.size.height >= self.parentData.height) { |
---|
| 725 | self.size.height = self.parentData.height - hoset; |
---|
| 726 | if (pRatio) self.size.width = self.size.height * self.aspectRatio; |
---|
| 727 | } |
---|
| 728 | }, |
---|
| 729 | |
---|
| 730 | stop: function(event, ui){ |
---|
| 731 | var self = $(this).data("resizable"), o = self.options, cp = self.position, |
---|
| 732 | co = self.containerOffset, cop = self.containerPosition, ce = self.containerElement; |
---|
| 733 | |
---|
| 734 | var helper = $(self.helper), ho = helper.offset(), w = helper.outerWidth() - self.sizeDiff.width, h = helper.outerHeight() - self.sizeDiff.height; |
---|
| 735 | |
---|
| 736 | if (self._helper && !o.animate && (/relative/).test(ce.css('position'))) |
---|
| 737 | $(this).css({ left: ho.left - cop.left - co.left, width: w, height: h }); |
---|
| 738 | |
---|
| 739 | if (self._helper && !o.animate && (/static/).test(ce.css('position'))) |
---|
| 740 | $(this).css({ left: ho.left - cop.left - co.left, width: w, height: h }); |
---|
| 741 | |
---|
| 742 | } |
---|
| 743 | }); |
---|
| 744 | |
---|
| 745 | $.ui.plugin.add("resizable", "ghost", { |
---|
| 746 | |
---|
| 747 | start: function(event, ui) { |
---|
| 748 | |
---|
| 749 | var self = $(this).data("resizable"), o = self.options, cs = self.size; |
---|
| 750 | |
---|
| 751 | self.ghost = self.originalElement.clone(); |
---|
| 752 | self.ghost |
---|
| 753 | .css({ opacity: .25, display: 'block', position: 'relative', height: cs.height, width: cs.width, margin: 0, left: 0, top: 0 }) |
---|
| 754 | .addClass('ui-resizable-ghost') |
---|
| 755 | .addClass(typeof o.ghost == 'string' ? o.ghost : ''); |
---|
| 756 | |
---|
| 757 | self.ghost.appendTo(self.helper); |
---|
| 758 | |
---|
| 759 | }, |
---|
| 760 | |
---|
| 761 | resize: function(event, ui){ |
---|
| 762 | var self = $(this).data("resizable"), o = self.options; |
---|
| 763 | if (self.ghost) self.ghost.css({ position: 'relative', height: self.size.height, width: self.size.width }); |
---|
| 764 | }, |
---|
| 765 | |
---|
| 766 | stop: function(event, ui){ |
---|
| 767 | var self = $(this).data("resizable"), o = self.options; |
---|
| 768 | if (self.ghost && self.helper) self.helper.get(0).removeChild(self.ghost.get(0)); |
---|
| 769 | } |
---|
| 770 | |
---|
| 771 | }); |
---|
| 772 | |
---|
| 773 | $.ui.plugin.add("resizable", "grid", { |
---|
| 774 | |
---|
| 775 | resize: function(event, ui) { |
---|
| 776 | var self = $(this).data("resizable"), o = self.options, cs = self.size, os = self.originalSize, op = self.originalPosition, a = self.axis, ratio = o._aspectRatio || event.shiftKey; |
---|
| 777 | o.grid = typeof o.grid == "number" ? [o.grid, o.grid] : o.grid; |
---|
| 778 | var ox = Math.round((cs.width - os.width) / (o.grid[0]||1)) * (o.grid[0]||1), oy = Math.round((cs.height - os.height) / (o.grid[1]||1)) * (o.grid[1]||1); |
---|
| 779 | |
---|
| 780 | if (/^(se|s|e)$/.test(a)) { |
---|
| 781 | self.size.width = os.width + ox; |
---|
| 782 | self.size.height = os.height + oy; |
---|
| 783 | } |
---|
| 784 | else if (/^(ne)$/.test(a)) { |
---|
| 785 | self.size.width = os.width + ox; |
---|
| 786 | self.size.height = os.height + oy; |
---|
| 787 | self.position.top = op.top - oy; |
---|
| 788 | } |
---|
| 789 | else if (/^(sw)$/.test(a)) { |
---|
| 790 | self.size.width = os.width + ox; |
---|
| 791 | self.size.height = os.height + oy; |
---|
| 792 | self.position.left = op.left - ox; |
---|
| 793 | } |
---|
| 794 | else { |
---|
| 795 | self.size.width = os.width + ox; |
---|
| 796 | self.size.height = os.height + oy; |
---|
| 797 | self.position.top = op.top - oy; |
---|
| 798 | self.position.left = op.left - ox; |
---|
| 799 | } |
---|
| 800 | } |
---|
| 801 | |
---|
| 802 | }); |
---|
| 803 | |
---|
| 804 | var num = function(v) { |
---|
| 805 | return parseInt(v, 10) || 0; |
---|
| 806 | }; |
---|
| 807 | |
---|
| 808 | var isNumber = function(value) { |
---|
| 809 | return !isNaN(parseInt(value, 10)); |
---|
| 810 | }; |
---|
| 811 | |
---|
| 812 | })(jQuery); |
---|