1 | /*
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2 | * jQuery UI Resizable 1.8.15
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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 | if (o.disabled) return;
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180 | $(this).removeClass("ui-resizable-autohide");
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181 | self._handles.show();
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182 | },
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183 | function(){
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184 | if (o.disabled) return;
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185 | if (!self.resizing) {
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186 | $(this).addClass("ui-resizable-autohide");
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187 | self._handles.hide();
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188 | }
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189 | });
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190 | }
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191 |
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192 | //Initialize the mouse interaction
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193 | this._mouseInit();
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194 |
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195 | },
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196 |
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197 | destroy: function() {
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198 |
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199 | this._mouseDestroy();
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200 |
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201 | var _destroy = function(exp) {
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202 | $(exp).removeClass("ui-resizable ui-resizable-disabled ui-resizable-resizing")
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203 | .removeData("resizable").unbind(".resizable").find('.ui-resizable-handle').remove();
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204 | };
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205 |
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206 | //TODO: Unwrap at same DOM position
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207 | if (this.elementIsWrapper) {
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208 | _destroy(this.element);
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209 | var wrapper = this.element;
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210 | wrapper.after(
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211 | this.originalElement.css({
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212 | position: wrapper.css('position'),
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213 | width: wrapper.outerWidth(),
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214 | height: wrapper.outerHeight(),
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215 | top: wrapper.css('top'),
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216 | left: wrapper.css('left')
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217 | })
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218 | ).remove();
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219 | }
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220 |
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221 | this.originalElement.css('resize', this.originalResizeStyle);
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222 | _destroy(this.originalElement);
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223 |
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224 | return this;
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225 | },
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226 |
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227 | _mouseCapture: function(event) {
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228 | var handle = false;
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229 | for (var i in this.handles) {
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230 | if ($(this.handles[i])[0] == event.target) {
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231 | handle = true;
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232 | }
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233 | }
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234 |
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235 | return !this.options.disabled && handle;
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236 | },
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237 |
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238 | _mouseStart: function(event) {
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239 |
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240 | var o = this.options, iniPos = this.element.position(), el = this.element;
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241 |
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242 | this.resizing = true;
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243 | this.documentScroll = { top: $(document).scrollTop(), left: $(document).scrollLeft() };
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244 |
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245 | // bugfix for http://dev.jquery.com/ticket/1749
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246 | if (el.is('.ui-draggable') || (/absolute/).test(el.css('position'))) {
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247 | el.css({ position: 'absolute', top: iniPos.top, left: iniPos.left });
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248 | }
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249 |
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250 | //Opera fixing relative position
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251 | if ($.browser.opera && (/relative/).test(el.css('position')))
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252 | el.css({ position: 'relative', top: 'auto', left: 'auto' });
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253 |
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254 | this._renderProxy();
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255 |
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256 | var curleft = num(this.helper.css('left')), curtop = num(this.helper.css('top'));
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257 |
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258 | if (o.containment) {
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259 | curleft += $(o.containment).scrollLeft() || 0;
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260 | curtop += $(o.containment).scrollTop() || 0;
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261 | }
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262 |
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263 | //Store needed variables
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264 | this.offset = this.helper.offset();
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265 | this.position = { left: curleft, top: curtop };
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266 | this.size = this._helper ? { width: el.outerWidth(), height: el.outerHeight() } : { width: el.width(), height: el.height() };
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267 | this.originalSize = this._helper ? { width: el.outerWidth(), height: el.outerHeight() } : { width: el.width(), height: el.height() };
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268 | this.originalPosition = { left: curleft, top: curtop };
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269 | this.sizeDiff = { width: el.outerWidth() - el.width(), height: el.outerHeight() - el.height() };
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270 | this.originalMousePosition = { left: event.pageX, top: event.pageY };
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271 |
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272 | //Aspect Ratio
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273 | this.aspectRatio = (typeof o.aspectRatio == 'number') ? o.aspectRatio : ((this.originalSize.width / this.originalSize.height) || 1);
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274 |
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275 | var cursor = $('.ui-resizable-' + this.axis).css('cursor');
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276 | $('body').css('cursor', cursor == 'auto' ? this.axis + '-resize' : cursor);
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277 |
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278 | el.addClass("ui-resizable-resizing");
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279 | this._propagate("start", event);
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280 | return true;
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281 | },
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282 |
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283 | _mouseDrag: function(event) {
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284 |
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285 | //Increase performance, avoid regex
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286 | var el = this.helper, o = this.options, props = {},
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287 | self = this, smp = this.originalMousePosition, a = this.axis;
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288 |
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289 | var dx = (event.pageX-smp.left)||0, dy = (event.pageY-smp.top)||0;
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290 | var trigger = this._change[a];
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291 | if (!trigger) return false;
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292 |
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293 | // Calculate the attrs that will be change
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294 | var data = trigger.apply(this, [event, dx, dy]), ie6 = $.browser.msie && $.browser.version < 7, csdif = this.sizeDiff;
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295 |
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296 | // Put this in the mouseDrag handler since the user can start pressing shift while resizing
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297 | this._updateVirtualBoundaries(event.shiftKey);
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298 | if (this._aspectRatio || event.shiftKey)
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299 | data = this._updateRatio(data, event);
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300 |
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301 | data = this._respectSize(data, event);
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302 |
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303 | // plugins callbacks need to be called first
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304 | this._propagate("resize", event);
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305 |
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306 | el.css({
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307 | top: this.position.top + "px", left: this.position.left + "px",
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308 | width: this.size.width + "px", height: this.size.height + "px"
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309 | });
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310 |
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311 | if (!this._helper && this._proportionallyResizeElements.length)
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312 | this._proportionallyResize();
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313 |
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314 | this._updateCache(data);
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315 |
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316 | // calling the user callback at the end
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317 | this._trigger('resize', event, this.ui());
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318 |
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319 | return false;
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320 | },
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321 |
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322 | _mouseStop: function(event) {
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323 |
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324 | this.resizing = false;
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325 | var o = this.options, self = this;
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326 |
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327 | if(this._helper) {
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328 | var pr = this._proportionallyResizeElements, ista = pr.length && (/textarea/i).test(pr[0].nodeName),
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329 | soffseth = ista && $.ui.hasScroll(pr[0], 'left') /* TODO - jump height */ ? 0 : self.sizeDiff.height,
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330 | soffsetw = ista ? 0 : self.sizeDiff.width;
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331 |
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332 | var s = { width: (self.helper.width() - soffsetw), height: (self.helper.height() - soffseth) },
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333 | left = (parseInt(self.element.css('left'), 10) + (self.position.left - self.originalPosition.left)) || null,
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334 | top = (parseInt(self.element.css('top'), 10) + (self.position.top - self.originalPosition.top)) || null;
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335 |
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336 | if (!o.animate)
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337 | this.element.css($.extend(s, { top: top, left: left }));
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338 |
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339 | self.helper.height(self.size.height);
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340 | self.helper.width(self.size.width);
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341 |
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342 | if (this._helper && !o.animate) this._proportionallyResize();
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343 | }
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344 |
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345 | $('body').css('cursor', 'auto');
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346 |
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347 | this.element.removeClass("ui-resizable-resizing");
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348 |
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349 | this._propagate("stop", event);
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350 |
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351 | if (this._helper) this.helper.remove();
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352 | return false;
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353 |
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354 | },
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355 |
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356 | _updateVirtualBoundaries: function(forceAspectRatio) {
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357 | var o = this.options, pMinWidth, pMaxWidth, pMinHeight, pMaxHeight, b;
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358 |
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359 | b = {
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360 | minWidth: isNumber(o.minWidth) ? o.minWidth : 0,
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361 | maxWidth: isNumber(o.maxWidth) ? o.maxWidth : Infinity,
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362 | minHeight: isNumber(o.minHeight) ? o.minHeight : 0,
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363 | maxHeight: isNumber(o.maxHeight) ? o.maxHeight : Infinity
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364 | };
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365 |
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366 | if(this._aspectRatio || forceAspectRatio) {
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367 | // We want to create an enclosing box whose aspect ration is the requested one
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368 | // First, compute the "projected" size for each dimension based on the aspect ratio and other dimension
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369 | pMinWidth = b.minHeight * this.aspectRatio;
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370 | pMinHeight = b.minWidth / this.aspectRatio;
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371 | pMaxWidth = b.maxHeight * this.aspectRatio;
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372 | pMaxHeight = b.maxWidth / this.aspectRatio;
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373 |
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374 | if(pMinWidth > b.minWidth) b.minWidth = pMinWidth;
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375 | if(pMinHeight > b.minHeight) b.minHeight = pMinHeight;
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376 | if(pMaxWidth < b.maxWidth) b.maxWidth = pMaxWidth;
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377 | if(pMaxHeight < b.maxHeight) b.maxHeight = pMaxHeight;
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378 | }
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379 | this._vBoundaries = b;
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380 | },
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381 |
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382 | _updateCache: function(data) {
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383 | var o = this.options;
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384 | this.offset = this.helper.offset();
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385 | if (isNumber(data.left)) this.position.left = data.left;
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386 | if (isNumber(data.top)) this.position.top = data.top;
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387 | if (isNumber(data.height)) this.size.height = data.height;
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388 | if (isNumber(data.width)) this.size.width = data.width;
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389 | },
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390 |
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391 | _updateRatio: function(data, event) {
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392 |
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393 | var o = this.options, cpos = this.position, csize = this.size, a = this.axis;
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394 |
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395 | if (isNumber(data.height)) data.width = (data.height * this.aspectRatio);
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396 | else if (isNumber(data.width)) data.height = (data.width / this.aspectRatio);
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397 |
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398 | if (a == 'sw') {
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399 | data.left = cpos.left + (csize.width - data.width);
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400 | data.top = null;
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401 | }
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402 | if (a == 'nw') {
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403 | data.top = cpos.top + (csize.height - data.height);
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404 | data.left = cpos.left + (csize.width - data.width);
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405 | }
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406 |
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407 | return data;
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408 | },
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409 |
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410 | _respectSize: function(data, event) {
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411 |
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412 | var el = this.helper, o = this._vBoundaries, pRatio = this._aspectRatio || event.shiftKey, a = this.axis,
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413 | ismaxw = isNumber(data.width) && o.maxWidth && (o.maxWidth < data.width), ismaxh = isNumber(data.height) && o.maxHeight && (o.maxHeight < data.height),
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414 | isminw = isNumber(data.width) && o.minWidth && (o.minWidth > data.width), isminh = isNumber(data.height) && o.minHeight && (o.minHeight > data.height);
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415 |
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416 | if (isminw) data.width = o.minWidth;
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417 | if (isminh) data.height = o.minHeight;
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418 | if (ismaxw) data.width = o.maxWidth;
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419 | if (ismaxh) data.height = o.maxHeight;
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420 |
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421 | var dw = this.originalPosition.left + this.originalSize.width, dh = this.position.top + this.size.height;
|
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422 | var cw = /sw|nw|w/.test(a), ch = /nw|ne|n/.test(a);
|
---|
423 |
|
---|
424 | if (isminw && cw) data.left = dw - o.minWidth;
|
---|
425 | if (ismaxw && cw) data.left = dw - o.maxWidth;
|
---|
426 | if (isminh && ch) data.top = dh - o.minHeight;
|
---|
427 | if (ismaxh && ch) data.top = dh - o.maxHeight;
|
---|
428 |
|
---|
429 | // fixing jump error on top/left - bug #2330
|
---|
430 | var isNotwh = !data.width && !data.height;
|
---|
431 | if (isNotwh && !data.left && data.top) data.top = null;
|
---|
432 | else if (isNotwh && !data.top && data.left) data.left = null;
|
---|
433 |
|
---|
434 | return data;
|
---|
435 | },
|
---|
436 |
|
---|
437 | _proportionallyResize: function() {
|
---|
438 |
|
---|
439 | var o = this.options;
|
---|
440 | if (!this._proportionallyResizeElements.length) return;
|
---|
441 | var element = this.helper || this.element;
|
---|
442 |
|
---|
443 | for (var i=0; i < this._proportionallyResizeElements.length; i++) {
|
---|
444 |
|
---|
445 | var prel = this._proportionallyResizeElements[i];
|
---|
446 |
|
---|
447 | if (!this.borderDif) {
|
---|
448 | var b = [prel.css('borderTopWidth'), prel.css('borderRightWidth'), prel.css('borderBottomWidth'), prel.css('borderLeftWidth')],
|
---|
449 | p = [prel.css('paddingTop'), prel.css('paddingRight'), prel.css('paddingBottom'), prel.css('paddingLeft')];
|
---|
450 |
|
---|
451 | this.borderDif = $.map(b, function(v, i) {
|
---|
452 | var border = parseInt(v,10)||0, padding = parseInt(p[i],10)||0;
|
---|
453 | return border + padding;
|
---|
454 | });
|
---|
455 | }
|
---|
456 |
|
---|
457 | if ($.browser.msie && !(!($(element).is(':hidden') || $(element).parents(':hidden').length)))
|
---|
458 | continue;
|
---|
459 |
|
---|
460 | prel.css({
|
---|
461 | height: (element.height() - this.borderDif[0] - this.borderDif[2]) || 0,
|
---|
462 | width: (element.width() - this.borderDif[1] - this.borderDif[3]) || 0
|
---|
463 | });
|
---|
464 |
|
---|
465 | };
|
---|
466 |
|
---|
467 | },
|
---|
468 |
|
---|
469 | _renderProxy: function() {
|
---|
470 |
|
---|
471 | var el = this.element, o = this.options;
|
---|
472 | this.elementOffset = el.offset();
|
---|
473 |
|
---|
474 | if(this._helper) {
|
---|
475 |
|
---|
476 | this.helper = this.helper || $('<div style="overflow:hidden;"></div>');
|
---|
477 |
|
---|
478 | // fix ie6 offset TODO: This seems broken
|
---|
479 | var ie6 = $.browser.msie && $.browser.version < 7, ie6offset = (ie6 ? 1 : 0),
|
---|
480 | pxyoffset = ( ie6 ? 2 : -1 );
|
---|
481 |
|
---|
482 | this.helper.addClass(this._helper).css({
|
---|
483 | width: this.element.outerWidth() + pxyoffset,
|
---|
484 | height: this.element.outerHeight() + pxyoffset,
|
---|
485 | position: 'absolute',
|
---|
486 | left: this.elementOffset.left - ie6offset +'px',
|
---|
487 | top: this.elementOffset.top - ie6offset +'px',
|
---|
488 | zIndex: ++o.zIndex //TODO: Don't modify option
|
---|
489 | });
|
---|
490 |
|
---|
491 | this.helper
|
---|
492 | .appendTo("body")
|
---|
493 | .disableSelection();
|
---|
494 |
|
---|
495 | } else {
|
---|
496 | this.helper = this.element;
|
---|
497 | }
|
---|
498 |
|
---|
499 | },
|
---|
500 |
|
---|
501 | _change: {
|
---|
502 | e: function(event, dx, dy) {
|
---|
503 | return { width: this.originalSize.width + dx };
|
---|
504 | },
|
---|
505 | w: function(event, dx, dy) {
|
---|
506 | var o = this.options, cs = this.originalSize, sp = this.originalPosition;
|
---|
507 | return { left: sp.left + dx, width: cs.width - dx };
|
---|
508 | },
|
---|
509 | n: function(event, dx, dy) {
|
---|
510 | var o = this.options, cs = this.originalSize, sp = this.originalPosition;
|
---|
511 | return { top: sp.top + dy, height: cs.height - dy };
|
---|
512 | },
|
---|
513 | s: function(event, dx, dy) {
|
---|
514 | return { height: this.originalSize.height + dy };
|
---|
515 | },
|
---|
516 | se: function(event, dx, dy) {
|
---|
517 | return $.extend(this._change.s.apply(this, arguments), this._change.e.apply(this, [event, dx, dy]));
|
---|
518 | },
|
---|
519 | sw: function(event, dx, dy) {
|
---|
520 | return $.extend(this._change.s.apply(this, arguments), this._change.w.apply(this, [event, dx, dy]));
|
---|
521 | },
|
---|
522 | ne: function(event, dx, dy) {
|
---|
523 | return $.extend(this._change.n.apply(this, arguments), this._change.e.apply(this, [event, dx, dy]));
|
---|
524 | },
|
---|
525 | nw: function(event, dx, dy) {
|
---|
526 | return $.extend(this._change.n.apply(this, arguments), this._change.w.apply(this, [event, dx, dy]));
|
---|
527 | }
|
---|
528 | },
|
---|
529 |
|
---|
530 | _propagate: function(n, event) {
|
---|
531 | $.ui.plugin.call(this, n, [event, this.ui()]);
|
---|
532 | (n != "resize" && this._trigger(n, event, this.ui()));
|
---|
533 | },
|
---|
534 |
|
---|
535 | plugins: {},
|
---|
536 |
|
---|
537 | ui: function() {
|
---|
538 | return {
|
---|
539 | originalElement: this.originalElement,
|
---|
540 | element: this.element,
|
---|
541 | helper: this.helper,
|
---|
542 | position: this.position,
|
---|
543 | size: this.size,
|
---|
544 | originalSize: this.originalSize,
|
---|
545 | originalPosition: this.originalPosition
|
---|
546 | };
|
---|
547 | }
|
---|
548 |
|
---|
549 | });
|
---|
550 |
|
---|
551 | $.extend($.ui.resizable, {
|
---|
552 | version: "1.8.15"
|
---|
553 | });
|
---|
554 |
|
---|
555 | /*
|
---|
556 | * Resizable Extensions
|
---|
557 | */
|
---|
558 |
|
---|
559 | $.ui.plugin.add("resizable", "alsoResize", {
|
---|
560 |
|
---|
561 | start: function (event, ui) {
|
---|
562 | var self = $(this).data("resizable"), o = self.options;
|
---|
563 |
|
---|
564 | var _store = function (exp) {
|
---|
565 | $(exp).each(function() {
|
---|
566 | var el = $(this);
|
---|
567 | el.data("resizable-alsoresize", {
|
---|
568 | width: parseInt(el.width(), 10), height: parseInt(el.height(), 10),
|
---|
569 | left: parseInt(el.css('left'), 10), top: parseInt(el.css('top'), 10),
|
---|
570 | position: el.css('position') // to reset Opera on stop()
|
---|
571 | });
|
---|
572 | });
|
---|
573 | };
|
---|
574 |
|
---|
575 | if (typeof(o.alsoResize) == 'object' && !o.alsoResize.parentNode) {
|
---|
576 | if (o.alsoResize.length) { o.alsoResize = o.alsoResize[0]; _store(o.alsoResize); }
|
---|
577 | else { $.each(o.alsoResize, function (exp) { _store(exp); }); }
|
---|
578 | }else{
|
---|
579 | _store(o.alsoResize);
|
---|
580 | }
|
---|
581 | },
|
---|
582 |
|
---|
583 | resize: function (event, ui) {
|
---|
584 | var self = $(this).data("resizable"), o = self.options, os = self.originalSize, op = self.originalPosition;
|
---|
585 |
|
---|
586 | var delta = {
|
---|
587 | height: (self.size.height - os.height) || 0, width: (self.size.width - os.width) || 0,
|
---|
588 | top: (self.position.top - op.top) || 0, left: (self.position.left - op.left) || 0
|
---|
589 | },
|
---|
590 |
|
---|
591 | _alsoResize = function (exp, c) {
|
---|
592 | $(exp).each(function() {
|
---|
593 | var el = $(this), start = $(this).data("resizable-alsoresize"), style = {},
|
---|
594 | css = c && c.length ? c : el.parents(ui.originalElement[0]).length ? ['width', 'height'] : ['width', 'height', 'top', 'left'];
|
---|
595 |
|
---|
596 | $.each(css, function (i, prop) {
|
---|
597 | var sum = (start[prop]||0) + (delta[prop]||0);
|
---|
598 | if (sum && sum >= 0)
|
---|
599 | style[prop] = sum || null;
|
---|
600 | });
|
---|
601 |
|
---|
602 | // Opera fixing relative position
|
---|
603 | if ($.browser.opera && /relative/.test(el.css('position'))) {
|
---|
604 | self._revertToRelativePosition = true;
|
---|
605 | el.css({ position: 'absolute', top: 'auto', left: 'auto' });
|
---|
606 | }
|
---|
607 |
|
---|
608 | el.css(style);
|
---|
609 | });
|
---|
610 | };
|
---|
611 |
|
---|
612 | if (typeof(o.alsoResize) == 'object' && !o.alsoResize.nodeType) {
|
---|
613 | $.each(o.alsoResize, function (exp, c) { _alsoResize(exp, c); });
|
---|
614 | }else{
|
---|
615 | _alsoResize(o.alsoResize);
|
---|
616 | }
|
---|
617 | },
|
---|
618 |
|
---|
619 | stop: function (event, ui) {
|
---|
620 | var self = $(this).data("resizable"), o = self.options;
|
---|
621 |
|
---|
622 | var _reset = function (exp) {
|
---|
623 | $(exp).each(function() {
|
---|
624 | var el = $(this);
|
---|
625 | // reset position for Opera - no need to verify it was changed
|
---|
626 | el.css({ position: el.data("resizable-alsoresize").position });
|
---|
627 | });
|
---|
628 | };
|
---|
629 |
|
---|
630 | if (self._revertToRelativePosition) {
|
---|
631 | self._revertToRelativePosition = false;
|
---|
632 | if (typeof(o.alsoResize) == 'object' && !o.alsoResize.nodeType) {
|
---|
633 | $.each(o.alsoResize, function (exp) { _reset(exp); });
|
---|
634 | }else{
|
---|
635 | _reset(o.alsoResize);
|
---|
636 | }
|
---|
637 | }
|
---|
638 |
|
---|
639 | $(this).removeData("resizable-alsoresize");
|
---|
640 | }
|
---|
641 | });
|
---|
642 |
|
---|
643 | $.ui.plugin.add("resizable", "animate", {
|
---|
644 |
|
---|
645 | stop: function(event, ui) {
|
---|
646 | var self = $(this).data("resizable"), o = self.options;
|
---|
647 |
|
---|
648 | var pr = self._proportionallyResizeElements, ista = pr.length && (/textarea/i).test(pr[0].nodeName),
|
---|
649 | soffseth = ista && $.ui.hasScroll(pr[0], 'left') /* TODO - jump height */ ? 0 : self.sizeDiff.height,
|
---|
650 | soffsetw = ista ? 0 : self.sizeDiff.width;
|
---|
651 |
|
---|
652 | var style = { width: (self.size.width - soffsetw), height: (self.size.height - soffseth) },
|
---|
653 | left = (parseInt(self.element.css('left'), 10) + (self.position.left - self.originalPosition.left)) || null,
|
---|
654 | top = (parseInt(self.element.css('top'), 10) + (self.position.top - self.originalPosition.top)) || null;
|
---|
655 |
|
---|
656 | self.element.animate(
|
---|
657 | $.extend(style, top && left ? { top: top, left: left } : {}), {
|
---|
658 | duration: o.animateDuration,
|
---|
659 | easing: o.animateEasing,
|
---|
660 | step: function() {
|
---|
661 |
|
---|
662 | var data = {
|
---|
663 | width: parseInt(self.element.css('width'), 10),
|
---|
664 | height: parseInt(self.element.css('height'), 10),
|
---|
665 | top: parseInt(self.element.css('top'), 10),
|
---|
666 | left: parseInt(self.element.css('left'), 10)
|
---|
667 | };
|
---|
668 |
|
---|
669 | if (pr && pr.length) $(pr[0]).css({ width: data.width, height: data.height });
|
---|
670 |
|
---|
671 | // propagating resize, and updating values for each animation step
|
---|
672 | self._updateCache(data);
|
---|
673 | self._propagate("resize", event);
|
---|
674 |
|
---|
675 | }
|
---|
676 | }
|
---|
677 | );
|
---|
678 | }
|
---|
679 |
|
---|
680 | });
|
---|
681 |
|
---|
682 | $.ui.plugin.add("resizable", "containment", {
|
---|
683 |
|
---|
684 | start: function(event, ui) {
|
---|
685 | var self = $(this).data("resizable"), o = self.options, el = self.element;
|
---|
686 | var oc = o.containment, ce = (oc instanceof $) ? oc.get(0) : (/parent/.test(oc)) ? el.parent().get(0) : oc;
|
---|
687 | if (!ce) return;
|
---|
688 |
|
---|
689 | self.containerElement = $(ce);
|
---|
690 |
|
---|
691 | if (/document/.test(oc) || oc == document) {
|
---|
692 | self.containerOffset = { left: 0, top: 0 };
|
---|
693 | self.containerPosition = { left: 0, top: 0 };
|
---|
694 |
|
---|
695 | self.parentData = {
|
---|
696 | element: $(document), left: 0, top: 0,
|
---|
697 | width: $(document).width(), height: $(document).height() || document.body.parentNode.scrollHeight
|
---|
698 | };
|
---|
699 | }
|
---|
700 |
|
---|
701 | // i'm a node, so compute top, left, right, bottom
|
---|
702 | else {
|
---|
703 | var element = $(ce), p = [];
|
---|
704 | $([ "Top", "Right", "Left", "Bottom" ]).each(function(i, name) { p[i] = num(element.css("padding" + name)); });
|
---|
705 |
|
---|
706 | self.containerOffset = element.offset();
|
---|
707 | self.containerPosition = element.position();
|
---|
708 | self.containerSize = { height: (element.innerHeight() - p[3]), width: (element.innerWidth() - p[1]) };
|
---|
709 |
|
---|
710 | var co = self.containerOffset, ch = self.containerSize.height, cw = self.containerSize.width,
|
---|
711 | width = ($.ui.hasScroll(ce, "left") ? ce.scrollWidth : cw ), height = ($.ui.hasScroll(ce) ? ce.scrollHeight : ch);
|
---|
712 |
|
---|
713 | self.parentData = {
|
---|
714 | element: ce, left: co.left, top: co.top, width: width, height: height
|
---|
715 | };
|
---|
716 | }
|
---|
717 | },
|
---|
718 |
|
---|
719 | resize: function(event, ui) {
|
---|
720 | var self = $(this).data("resizable"), o = self.options,
|
---|
721 | ps = self.containerSize, co = self.containerOffset, cs = self.size, cp = self.position,
|
---|
722 | pRatio = self._aspectRatio || event.shiftKey, cop = { top:0, left:0 }, ce = self.containerElement;
|
---|
723 |
|
---|
724 | if (ce[0] != document && (/static/).test(ce.css('position'))) cop = co;
|
---|
725 |
|
---|
726 | if (cp.left < (self._helper ? co.left : 0)) {
|
---|
727 | self.size.width = self.size.width + (self._helper ? (self.position.left - co.left) : (self.position.left - cop.left));
|
---|
728 | if (pRatio) self.size.height = self.size.width / o.aspectRatio;
|
---|
729 | self.position.left = o.helper ? co.left : 0;
|
---|
730 | }
|
---|
731 |
|
---|
732 | if (cp.top < (self._helper ? co.top : 0)) {
|
---|
733 | self.size.height = self.size.height + (self._helper ? (self.position.top - co.top) : self.position.top);
|
---|
734 | if (pRatio) self.size.width = self.size.height * o.aspectRatio;
|
---|
735 | self.position.top = self._helper ? co.top : 0;
|
---|
736 | }
|
---|
737 |
|
---|
738 | self.offset.left = self.parentData.left+self.position.left;
|
---|
739 | self.offset.top = self.parentData.top+self.position.top;
|
---|
740 |
|
---|
741 | var woset = Math.abs( (self._helper ? self.offset.left - cop.left : (self.offset.left - cop.left)) + self.sizeDiff.width ),
|
---|
742 | hoset = Math.abs( (self._helper ? self.offset.top - cop.top : (self.offset.top - co.top)) + self.sizeDiff.height );
|
---|
743 |
|
---|
744 | var isParent = self.containerElement.get(0) == self.element.parent().get(0),
|
---|
745 | isOffsetRelative = /relative|absolute/.test(self.containerElement.css('position'));
|
---|
746 |
|
---|
747 | if(isParent && isOffsetRelative) woset -= self.parentData.left;
|
---|
748 |
|
---|
749 | if (woset + self.size.width >= self.parentData.width) {
|
---|
750 | self.size.width = self.parentData.width - woset;
|
---|
751 | if (pRatio) self.size.height = self.size.width / self.aspectRatio;
|
---|
752 | }
|
---|
753 |
|
---|
754 | if (hoset + self.size.height >= self.parentData.height) {
|
---|
755 | self.size.height = self.parentData.height - hoset;
|
---|
756 | if (pRatio) self.size.width = self.size.height * self.aspectRatio;
|
---|
757 | }
|
---|
758 | },
|
---|
759 |
|
---|
760 | stop: function(event, ui){
|
---|
761 | var self = $(this).data("resizable"), o = self.options, cp = self.position,
|
---|
762 | co = self.containerOffset, cop = self.containerPosition, ce = self.containerElement;
|
---|
763 |
|
---|
764 | var helper = $(self.helper), ho = helper.offset(), w = helper.outerWidth() - self.sizeDiff.width, h = helper.outerHeight() - self.sizeDiff.height;
|
---|
765 |
|
---|
766 | if (self._helper && !o.animate && (/relative/).test(ce.css('position')))
|
---|
767 | $(this).css({ left: ho.left - cop.left - co.left, width: w, height: h });
|
---|
768 |
|
---|
769 | if (self._helper && !o.animate && (/static/).test(ce.css('position')))
|
---|
770 | $(this).css({ left: ho.left - cop.left - co.left, width: w, height: h });
|
---|
771 |
|
---|
772 | }
|
---|
773 | });
|
---|
774 |
|
---|
775 | $.ui.plugin.add("resizable", "ghost", {
|
---|
776 |
|
---|
777 | start: function(event, ui) {
|
---|
778 |
|
---|
779 | var self = $(this).data("resizable"), o = self.options, cs = self.size;
|
---|
780 |
|
---|
781 | self.ghost = self.originalElement.clone();
|
---|
782 | self.ghost
|
---|
783 | .css({ opacity: .25, display: 'block', position: 'relative', height: cs.height, width: cs.width, margin: 0, left: 0, top: 0 })
|
---|
784 | .addClass('ui-resizable-ghost')
|
---|
785 | .addClass(typeof o.ghost == 'string' ? o.ghost : '');
|
---|
786 |
|
---|
787 | self.ghost.appendTo(self.helper);
|
---|
788 |
|
---|
789 | },
|
---|
790 |
|
---|
791 | resize: function(event, ui){
|
---|
792 | var self = $(this).data("resizable"), o = self.options;
|
---|
793 | if (self.ghost) self.ghost.css({ position: 'relative', height: self.size.height, width: self.size.width });
|
---|
794 | },
|
---|
795 |
|
---|
796 | stop: function(event, ui){
|
---|
797 | var self = $(this).data("resizable"), o = self.options;
|
---|
798 | if (self.ghost && self.helper) self.helper.get(0).removeChild(self.ghost.get(0));
|
---|
799 | }
|
---|
800 |
|
---|
801 | });
|
---|
802 |
|
---|
803 | $.ui.plugin.add("resizable", "grid", {
|
---|
804 |
|
---|
805 | resize: function(event, ui) {
|
---|
806 | var self = $(this).data("resizable"), o = self.options, cs = self.size, os = self.originalSize, op = self.originalPosition, a = self.axis, ratio = o._aspectRatio || event.shiftKey;
|
---|
807 | o.grid = typeof o.grid == "number" ? [o.grid, o.grid] : o.grid;
|
---|
808 | var ox = Math.round((cs.width - os.width) / (o.grid[0]||1)) * (o.grid[0]||1), oy = Math.round((cs.height - os.height) / (o.grid[1]||1)) * (o.grid[1]||1);
|
---|
809 |
|
---|
810 | if (/^(se|s|e)$/.test(a)) {
|
---|
811 | self.size.width = os.width + ox;
|
---|
812 | self.size.height = os.height + oy;
|
---|
813 | }
|
---|
814 | else if (/^(ne)$/.test(a)) {
|
---|
815 | self.size.width = os.width + ox;
|
---|
816 | self.size.height = os.height + oy;
|
---|
817 | self.position.top = op.top - oy;
|
---|
818 | }
|
---|
819 | else if (/^(sw)$/.test(a)) {
|
---|
820 | self.size.width = os.width + ox;
|
---|
821 | self.size.height = os.height + oy;
|
---|
822 | self.position.left = op.left - ox;
|
---|
823 | }
|
---|
824 | else {
|
---|
825 | self.size.width = os.width + ox;
|
---|
826 | self.size.height = os.height + oy;
|
---|
827 | self.position.top = op.top - oy;
|
---|
828 | self.position.left = op.left - ox;
|
---|
829 | }
|
---|
830 | }
|
---|
831 |
|
---|
832 | });
|
---|
833 |
|
---|
834 | var num = function(v) {
|
---|
835 | return parseInt(v, 10) || 0;
|
---|
836 | };
|
---|
837 |
|
---|
838 | var isNumber = function(value) {
|
---|
839 | return !isNaN(parseInt(value, 10));
|
---|
840 | };
|
---|
841 |
|
---|
842 | })(jQuery);
|
---|