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756
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1 /*
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2 * jQuery UI Resizable 1.8.9
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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 $(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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325 soffseth = ista && $.ui.hasScroll(pr[0], 'left') /* TODO - jump height */ ? 0 : self.sizeDiff.height,
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326 soffsetw = ista ? 0 : self.sizeDiff.width;
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327
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328 var s = { width: (self.size.width - soffsetw), height: (self.size.height - soffseth) },
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329 left = (parseInt(self.element.css('left'), 10) + (self.position.left - self.originalPosition.left)) || null,
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330 top = (parseInt(self.element.css('top'), 10) + (self.position.top - self.originalPosition.top)) || null;
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331
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332 if (!o.animate)
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333 this.element.css($.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;
|
|
|
389 if (ismaxh) data.height = o.maxHeight;
|
|
|
390
|
|
|
391 var dw = this.originalPosition.left + this.originalSize.width, dh = this.position.top + this.size.height;
|
|
|
392 var cw = /sw|nw|w/.test(a), ch = /nw|ne|n/.test(a);
|
|
|
393
|
|
|
394 if (isminw && cw) data.left = dw - o.minWidth;
|
|
|
395 if (ismaxw && cw) data.left = dw - o.maxWidth;
|
|
|
396 if (isminh && ch) data.top = dh - o.minHeight;
|
|
|
397 if (ismaxh && ch) data.top = dh - o.maxHeight;
|
|
|
398
|
|
|
399 // fixing jump error on top/left - bug #2330
|
|
|
400 var isNotwh = !data.width && !data.height;
|
|
|
401 if (isNotwh && !data.left && data.top) data.top = null;
|
|
|
402 else if (isNotwh && !data.top && data.left) data.left = null;
|
|
|
403
|
|
|
404 return data;
|
|
|
405 },
|
|
|
406
|
|
|
407 _proportionallyResize: function() {
|
|
|
408
|
|
|
409 var o = this.options;
|
|
|
410 if (!this._proportionallyResizeElements.length) return;
|
|
|
411 var element = this.helper || this.element;
|
|
|
412
|
|
|
413 for (var i=0; i < this._proportionallyResizeElements.length; i++) {
|
|
|
414
|
|
|
415 var prel = this._proportionallyResizeElements[i];
|
|
|
416
|
|
|
417 if (!this.borderDif) {
|
|
|
418 var b = [prel.css('borderTopWidth'), prel.css('borderRightWidth'), prel.css('borderBottomWidth'), prel.css('borderLeftWidth')],
|
|
|
419 p = [prel.css('paddingTop'), prel.css('paddingRight'), prel.css('paddingBottom'), prel.css('paddingLeft')];
|
|
|
420
|
|
|
421 this.borderDif = $.map(b, function(v, i) {
|
|
|
422 var border = parseInt(v,10)||0, padding = parseInt(p[i],10)||0;
|
|
|
423 return border + padding;
|
|
|
424 });
|
|
|
425 }
|
|
|
426
|
|
|
427 if ($.browser.msie && !(!($(element).is(':hidden') || $(element).parents(':hidden').length)))
|
|
|
428 continue;
|
|
|
429
|
|
|
430 prel.css({
|
|
|
431 height: (element.height() - this.borderDif[0] - this.borderDif[2]) || 0,
|
|
|
432 width: (element.width() - this.borderDif[1] - this.borderDif[3]) || 0
|
|
|
433 });
|
|
|
434
|
|
|
435 };
|
|
|
436
|
|
|
437 },
|
|
|
438
|
|
|
439 _renderProxy: function() {
|
|
|
440
|
|
|
441 var el = this.element, o = this.options;
|
|
|
442 this.elementOffset = el.offset();
|
|
|
443
|
|
|
444 if(this._helper) {
|
|
|
445
|
|
|
446 this.helper = this.helper || $('<div style="overflow:hidden;"></div>');
|
|
|
447
|
|
|
448 // fix ie6 offset TODO: This seems broken
|
|
|
449 var ie6 = $.browser.msie && $.browser.version < 7, ie6offset = (ie6 ? 1 : 0),
|
|
|
450 pxyoffset = ( ie6 ? 2 : -1 );
|
|
|
451
|
|
|
452 this.helper.addClass(this._helper).css({
|
|
|
453 width: this.element.outerWidth() + pxyoffset,
|
|
|
454 height: this.element.outerHeight() + pxyoffset,
|
|
|
455 position: 'absolute',
|
|
|
456 left: this.elementOffset.left - ie6offset +'px',
|
|
|
457 top: this.elementOffset.top - ie6offset +'px',
|
|
|
458 zIndex: ++o.zIndex //TODO: Don't modify option
|
|
|
459 });
|
|
|
460
|
|
|
461 this.helper
|
|
|
462 .appendTo("body")
|
|
|
463 .disableSelection();
|
|
|
464
|
|
|
465 } else {
|
|
|
466 this.helper = this.element;
|
|
|
467 }
|
|
|
468
|
|
|
469 },
|
|
|
470
|
|
|
471 _change: {
|
|
|
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 };
|
|
|
482 },
|
|
|
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]));
|
|
|
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, {
|
|
|
522 version: "1.8.9"
|
|
|
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 : '');
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756
|
|
|
757 self.ghost.appendTo(self.helper);
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|
|
758
|
|
|
759 },
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|
|
760
|
|
|
761 resize: function(event, ui){
|
|
|
762 var self = $(this).data("resizable"), o = self.options;
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|
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;
|
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|
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", {
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|
|
774
|
|
|
775 resize: function(event, ui) {
|
|
|
776 var self = $(this).data("resizable"), o = self.options, cs = self.size, os = self.originalSize, op = self.originalPosition, a = self.axis, ratio = o._aspectRatio || event.shiftKey;
|
|
|
777 o.grid = typeof o.grid == "number" ? [o.grid, o.grid] : o.grid;
|
|
|
778 var ox = Math.round((cs.width - os.width) / (o.grid[0]||1)) * (o.grid[0]||1), oy = Math.round((cs.height - os.height) / (o.grid[1]||1)) * (o.grid[1]||1);
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|
779
|
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|
780 if (/^(se|s|e)$/.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);
|
