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0
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1 /*
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2 * jQuery UI Sortable 1.8.11
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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/Sortables
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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.sortable", $.ui.mouse, {
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18 widgetEventPrefix: "sort",
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19 options: {
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20 appendTo: "parent",
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21 axis: false,
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22 connectWith: false,
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23 containment: false,
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24 cursor: 'auto',
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25 cursorAt: false,
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26 dropOnEmpty: true,
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27 forcePlaceholderSize: false,
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28 forceHelperSize: false,
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29 grid: false,
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30 handle: false,
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31 helper: "original",
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32 items: '> *',
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33 opacity: false,
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34 placeholder: false,
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35 revert: false,
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36 scroll: true,
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37 scrollSensitivity: 20,
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38 scrollSpeed: 20,
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39 scope: "default",
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40 tolerance: "intersect",
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41 zIndex: 1000
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42 },
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43 _create: function() {
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44
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45 var o = this.options;
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46 this.containerCache = {};
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47 this.element.addClass("ui-sortable");
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48
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49 //Get the items
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50 this.refresh();
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51
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52 //Let's determine if the items are being displayed horizontally
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53 this.floating = this.items.length ? (/left|right/).test(this.items[0].item.css('float')) || (/inline|table-cell/).test(this.items[0].item.css('display')) : false;
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54
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55 //Let's determine the parent's offset
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56 this.offset = this.element.offset();
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57
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58 //Initialize mouse events for interaction
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59 this._mouseInit();
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60
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61 },
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62
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63 destroy: function() {
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64 this.element
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65 .removeClass("ui-sortable ui-sortable-disabled")
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66 .removeData("sortable")
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67 .unbind(".sortable");
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68 this._mouseDestroy();
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69
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70 for ( var i = this.items.length - 1; i >= 0; i-- )
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71 this.items[i].item.removeData("sortable-item");
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72
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73 return this;
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74 },
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75
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76 _setOption: function(key, value){
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77 if ( key === "disabled" ) {
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78 this.options[ key ] = value;
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79
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80 this.widget()
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81 [ value ? "addClass" : "removeClass"]( "ui-sortable-disabled" );
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82 } else {
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83 // Don't call widget base _setOption for disable as it adds ui-state-disabled class
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84 $.Widget.prototype._setOption.apply(this, arguments);
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85 }
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86 },
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87
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88 _mouseCapture: function(event, overrideHandle) {
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89
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90 if (this.reverting) {
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91 return false;
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92 }
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93
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94 if(this.options.disabled || this.options.type == 'static') return false;
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95
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96 //We have to refresh the items data once first
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97 this._refreshItems(event);
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98
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99 //Find out if the clicked node (or one of its parents) is a actual item in this.items
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100 var currentItem = null, self = this, nodes = $(event.target).parents().each(function() {
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101 if($.data(this, 'sortable-item') == self) {
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102 currentItem = $(this);
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103 return false;
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104 }
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105 });
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106 if($.data(event.target, 'sortable-item') == self) currentItem = $(event.target);
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107
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108 if(!currentItem) return false;
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109 if(this.options.handle && !overrideHandle) {
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110 var validHandle = false;
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111
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112 $(this.options.handle, currentItem).find("*").andSelf().each(function() { if(this == event.target) validHandle = true; });
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113 if(!validHandle) return false;
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114 }
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115
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116 this.currentItem = currentItem;
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117 this._removeCurrentsFromItems();
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118 return true;
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119
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120 },
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121
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122 _mouseStart: function(event, overrideHandle, noActivation) {
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123
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124 var o = this.options, self = this;
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125 this.currentContainer = this;
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126
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127 //We only need to call refreshPositions, because the refreshItems call has been moved to mouseCapture
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128 this.refreshPositions();
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129
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130 //Create and append the visible helper
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131 this.helper = this._createHelper(event);
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132
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133 //Cache the helper size
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134 this._cacheHelperProportions();
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135
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136 /*
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137 * - Position generation -
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138 * This block generates everything position related - it's the core of draggables.
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139 */
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140
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141 //Cache the margins of the original element
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142 this._cacheMargins();
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143
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144 //Get the next scrolling parent
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145 this.scrollParent = this.helper.scrollParent();
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146
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147 //The element's absolute position on the page minus margins
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148 this.offset = this.currentItem.offset();
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149 this.offset = {
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150 top: this.offset.top - this.margins.top,
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151 left: this.offset.left - this.margins.left
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152 };
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153
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154 // Only after we got the offset, we can change the helper's position to absolute
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155 // TODO: Still need to figure out a way to make relative sorting possible
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156 this.helper.css("position", "absolute");
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157 this.cssPosition = this.helper.css("position");
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158
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159 $.extend(this.offset, {
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160 click: { //Where the click happened, relative to the element
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161 left: event.pageX - this.offset.left,
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162 top: event.pageY - this.offset.top
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163 },
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164 parent: this._getParentOffset(),
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165 relative: this._getRelativeOffset() //This is a relative to absolute position minus the actual position calculation - only used for relative positioned helper
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166 });
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167
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168 //Generate the original position
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169 this.originalPosition = this._generatePosition(event);
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170 this.originalPageX = event.pageX;
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171 this.originalPageY = event.pageY;
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172
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173 //Adjust the mouse offset relative to the helper if 'cursorAt' is supplied
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174 (o.cursorAt && this._adjustOffsetFromHelper(o.cursorAt));
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175
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176 //Cache the former DOM position
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177 this.domPosition = { prev: this.currentItem.prev()[0], parent: this.currentItem.parent()[0] };
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178
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179 //If the helper is not the original, hide the original so it's not playing any role during the drag, won't cause anything bad this way
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180 if(this.helper[0] != this.currentItem[0]) {
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181 this.currentItem.hide();
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182 }
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183
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184 //Create the placeholder
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185 this._createPlaceholder();
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186
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187 //Set a containment if given in the options
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188 if(o.containment)
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189 this._setContainment();
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190
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191 if(o.cursor) { // cursor option
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192 if ($('body').css("cursor")) this._storedCursor = $('body').css("cursor");
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193 $('body').css("cursor", o.cursor);
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194 }
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195
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196 if(o.opacity) { // opacity option
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197 if (this.helper.css("opacity")) this._storedOpacity = this.helper.css("opacity");
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198 this.helper.css("opacity", o.opacity);
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199 }
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200
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201 if(o.zIndex) { // zIndex option
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202 if (this.helper.css("zIndex")) this._storedZIndex = this.helper.css("zIndex");
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203 this.helper.css("zIndex", o.zIndex);
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204 }
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205
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206 //Prepare scrolling
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207 if(this.scrollParent[0] != document && this.scrollParent[0].tagName != 'HTML')
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208 this.overflowOffset = this.scrollParent.offset();
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209
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210 //Call callbacks
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211 this._trigger("start", event, this._uiHash());
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212
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213 //Recache the helper size
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214 if(!this._preserveHelperProportions)
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215 this._cacheHelperProportions();
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216
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217
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218 //Post 'activate' events to possible containers
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219 if(!noActivation) {
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220 for (var i = this.containers.length - 1; i >= 0; i--) { this.containers[i]._trigger("activate", event, self._uiHash(this)); }
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221 }
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222
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223 //Prepare possible droppables
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224 if($.ui.ddmanager)
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225 $.ui.ddmanager.current = this;
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226
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227 if ($.ui.ddmanager && !o.dropBehaviour)
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228 $.ui.ddmanager.prepareOffsets(this, event);
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229
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230 this.dragging = true;
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231
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232 this.helper.addClass("ui-sortable-helper");
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233 this._mouseDrag(event); //Execute the drag once - this causes the helper not to be visible before getting its correct position
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234 return true;
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235
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236 },
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237
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238 _mouseDrag: function(event) {
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239
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240 //Compute the helpers position
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241 this.position = this._generatePosition(event);
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242 this.positionAbs = this._convertPositionTo("absolute");
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243
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244 if (!this.lastPositionAbs) {
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245 this.lastPositionAbs = this.positionAbs;
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246 }
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247
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248 //Do scrolling
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249 if(this.options.scroll) {
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250 var o = this.options, scrolled = false;
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251 if(this.scrollParent[0] != document && this.scrollParent[0].tagName != 'HTML') {
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252
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253 if((this.overflowOffset.top + this.scrollParent[0].offsetHeight) - event.pageY < o.scrollSensitivity)
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254 this.scrollParent[0].scrollTop = scrolled = this.scrollParent[0].scrollTop + o.scrollSpeed;
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255 else if(event.pageY - this.overflowOffset.top < o.scrollSensitivity)
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256 this.scrollParent[0].scrollTop = scrolled = this.scrollParent[0].scrollTop - o.scrollSpeed;
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257
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258 if((this.overflowOffset.left + this.scrollParent[0].offsetWidth) - event.pageX < o.scrollSensitivity)
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259 this.scrollParent[0].scrollLeft = scrolled = this.scrollParent[0].scrollLeft + o.scrollSpeed;
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260 else if(event.pageX - this.overflowOffset.left < o.scrollSensitivity)
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261 this.scrollParent[0].scrollLeft = scrolled = this.scrollParent[0].scrollLeft - o.scrollSpeed;
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262
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263 } else {
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264
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265 if(event.pageY - $(document).scrollTop() < o.scrollSensitivity)
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266 scrolled = $(document).scrollTop($(document).scrollTop() - o.scrollSpeed);
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267 else if($(window).height() - (event.pageY - $(document).scrollTop()) < o.scrollSensitivity)
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268 scrolled = $(document).scrollTop($(document).scrollTop() + o.scrollSpeed);
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269
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270 if(event.pageX - $(document).scrollLeft() < o.scrollSensitivity)
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271 scrolled = $(document).scrollLeft($(document).scrollLeft() - o.scrollSpeed);
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272 else if($(window).width() - (event.pageX - $(document).scrollLeft()) < o.scrollSensitivity)
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273 scrolled = $(document).scrollLeft($(document).scrollLeft() + o.scrollSpeed);
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274
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275 }
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276
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277 if(scrolled !== false && $.ui.ddmanager && !o.dropBehaviour)
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278 $.ui.ddmanager.prepareOffsets(this, event);
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279 }
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280
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281 //Regenerate the absolute position used for position checks
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282 this.positionAbs = this._convertPositionTo("absolute");
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283
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284 //Set the helper position
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285 if(!this.options.axis || this.options.axis != "y") this.helper[0].style.left = this.position.left+'px';
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286 if(!this.options.axis || this.options.axis != "x") this.helper[0].style.top = this.position.top+'px';
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287
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288 //Rearrange
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289 for (var i = this.items.length - 1; i >= 0; i--) {
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290
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291 //Cache variables and intersection, continue if no intersection
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292 var item = this.items[i], itemElement = item.item[0], intersection = this._intersectsWithPointer(item);
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293 if (!intersection) continue;
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294
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295 if(itemElement != this.currentItem[0] //cannot intersect with itself
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296 && this.placeholder[intersection == 1 ? "next" : "prev"]()[0] != itemElement //no useless actions that have been done before
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297 && !$.ui.contains(this.placeholder[0], itemElement) //no action if the item moved is the parent of the item checked
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298 && (this.options.type == 'semi-dynamic' ? !$.ui.contains(this.element[0], itemElement) : true)
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299 //&& itemElement.parentNode == this.placeholder[0].parentNode // only rearrange items within the same container
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300 ) {
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301
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302 this.direction = intersection == 1 ? "down" : "up";
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303
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304 if (this.options.tolerance == "pointer" || this._intersectsWithSides(item)) {
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305 this._rearrange(event, item);
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306 } else {
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307 break;
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308 }
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309
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310 this._trigger("change", event, this._uiHash());
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311 break;
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312 }
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313 }
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314
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315 //Post events to containers
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316 this._contactContainers(event);
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317
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318 //Interconnect with droppables
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319 if($.ui.ddmanager) $.ui.ddmanager.drag(this, event);
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320
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321 //Call callbacks
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322 this._trigger('sort', event, this._uiHash());
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323
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324 this.lastPositionAbs = this.positionAbs;
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325 return false;
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326
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327 },
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328
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329 _mouseStop: function(event, noPropagation) {
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330
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331 if(!event) return;
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332
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333 //If we are using droppables, inform the manager about the drop
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334 if ($.ui.ddmanager && !this.options.dropBehaviour)
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335 $.ui.ddmanager.drop(this, event);
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336
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337 if(this.options.revert) {
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338 var self = this;
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339 var cur = self.placeholder.offset();
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340
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341 self.reverting = true;
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342
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343 $(this.helper).animate({
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344 left: cur.left - this.offset.parent.left - self.margins.left + (this.offsetParent[0] == document.body ? 0 : this.offsetParent[0].scrollLeft),
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345 top: cur.top - this.offset.parent.top - self.margins.top + (this.offsetParent[0] == document.body ? 0 : this.offsetParent[0].scrollTop)
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346 }, parseInt(this.options.revert, 10) || 500, function() {
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347 self._clear(event);
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348 });
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349 } else {
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350 this._clear(event, noPropagation);
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351 }
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352
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353 return false;
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354
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355 },
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356
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357 cancel: function() {
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358
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359 var self = this;
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360
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361 if(this.dragging) {
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362
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363 this._mouseUp({ target: null });
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364
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365 if(this.options.helper == "original")
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366 this.currentItem.css(this._storedCSS).removeClass("ui-sortable-helper");
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367 else
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368 this.currentItem.show();
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369
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370 //Post deactivating events to containers
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371 for (var i = this.containers.length - 1; i >= 0; i--){
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372 this.containers[i]._trigger("deactivate", null, self._uiHash(this));
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373 if(this.containers[i].containerCache.over) {
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374 this.containers[i]._trigger("out", null, self._uiHash(this));
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375 this.containers[i].containerCache.over = 0;
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376 }
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377 }
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378
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379 }
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380
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381 if (this.placeholder) {
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382 //$(this.placeholder[0]).remove(); would have been the jQuery way - unfortunately, it unbinds ALL events from the original node!
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383 if(this.placeholder[0].parentNode) this.placeholder[0].parentNode.removeChild(this.placeholder[0]);
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384 if(this.options.helper != "original" && this.helper && this.helper[0].parentNode) this.helper.remove();
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385
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386 $.extend(this, {
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387 helper: null,
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388 dragging: false,
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389 reverting: false,
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390 _noFinalSort: null
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391 });
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392
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393 if(this.domPosition.prev) {
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394 $(this.domPosition.prev).after(this.currentItem);
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395 } else {
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396 $(this.domPosition.parent).prepend(this.currentItem);
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397 }
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398 }
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399
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400 return this;
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401
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402 },
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403
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404 serialize: function(o) {
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405
|
|
|
406 var items = this._getItemsAsjQuery(o && o.connected);
|
|
|
407 var str = []; o = o || {};
|
|
|
408
|
|
|
409 $(items).each(function() {
|
|
|
410 var res = ($(o.item || this).attr(o.attribute || 'id') || '').match(o.expression || (/(.+)[-=_](.+)/));
|
|
|
411 if(res) str.push((o.key || res[1]+'[]')+'='+(o.key && o.expression ? res[1] : res[2]));
|
|
|
412 });
|
|
|
413
|
|
|
414 if(!str.length && o.key) {
|
|
|
415 str.push(o.key + '=');
|
|
|
416 }
|
|
|
417
|
|
|
418 return str.join('&');
|
|
|
419
|
|
|
420 },
|
|
|
421
|
|
|
422 toArray: function(o) {
|
|
|
423
|
|
|
424 var items = this._getItemsAsjQuery(o && o.connected);
|
|
|
425 var ret = []; o = o || {};
|
|
|
426
|
|
|
427 items.each(function() { ret.push($(o.item || this).attr(o.attribute || 'id') || ''); });
|
|
|
428 return ret;
|
|
|
429
|
|
|
430 },
|
|
|
431
|
|
|
432 /* Be careful with the following core functions */
|
|
|
433 _intersectsWith: function(item) {
|
|
|
434
|
|
|
435 var x1 = this.positionAbs.left,
|
|
|
436 x2 = x1 + this.helperProportions.width,
|
|
|
437 y1 = this.positionAbs.top,
|
|
|
438 y2 = y1 + this.helperProportions.height;
|
|
|
439
|
|
|
440 var l = item.left,
|
|
|
441 r = l + item.width,
|
|
|
442 t = item.top,
|
|
|
443 b = t + item.height;
|
|
|
444
|
|
|
445 var dyClick = this.offset.click.top,
|
|
|
446 dxClick = this.offset.click.left;
|
|
|
447
|
|
|
448 var isOverElement = (y1 + dyClick) > t && (y1 + dyClick) < b && (x1 + dxClick) > l && (x1 + dxClick) < r;
|
|
|
449
|
|
|
450 if( this.options.tolerance == "pointer"
|
|
|
451 || this.options.forcePointerForContainers
|
|
|
452 || (this.options.tolerance != "pointer" && this.helperProportions[this.floating ? 'width' : 'height'] > item[this.floating ? 'width' : 'height'])
|
|
|
453 ) {
|
|
|
454 return isOverElement;
|
|
|
455 } else {
|
|
|
456
|
|
|
457 return (l < x1 + (this.helperProportions.width / 2) // Right Half
|
|
|
458 && x2 - (this.helperProportions.width / 2) < r // Left Half
|
|
|
459 && t < y1 + (this.helperProportions.height / 2) // Bottom Half
|
|
|
460 && y2 - (this.helperProportions.height / 2) < b ); // Top Half
|
|
|
461
|
|
|
462 }
|
|
|
463 },
|
|
|
464
|
|
|
465 _intersectsWithPointer: function(item) {
|
|
|
466
|
|
|
467 var isOverElementHeight = $.ui.isOverAxis(this.positionAbs.top + this.offset.click.top, item.top, item.height),
|
|
|
468 isOverElementWidth = $.ui.isOverAxis(this.positionAbs.left + this.offset.click.left, item.left, item.width),
|
|
|
469 isOverElement = isOverElementHeight && isOverElementWidth,
|
|
|
470 verticalDirection = this._getDragVerticalDirection(),
|
|
|
471 horizontalDirection = this._getDragHorizontalDirection();
|
|
|
472
|
|
|
473 if (!isOverElement)
|
|
|
474 return false;
|
|
|
475
|
|
|
476 return this.floating ?
|
|
|
477 ( ((horizontalDirection && horizontalDirection == "right") || verticalDirection == "down") ? 2 : 1 )
|
|
|
478 : ( verticalDirection && (verticalDirection == "down" ? 2 : 1) );
|
|
|
479
|
|
|
480 },
|
|
|
481
|
|
|
482 _intersectsWithSides: function(item) {
|
|
|
483
|
|
|
484 var isOverBottomHalf = $.ui.isOverAxis(this.positionAbs.top + this.offset.click.top, item.top + (item.height/2), item.height),
|
|
|
485 isOverRightHalf = $.ui.isOverAxis(this.positionAbs.left + this.offset.click.left, item.left + (item.width/2), item.width),
|
|
|
486 verticalDirection = this._getDragVerticalDirection(),
|
|
|
487 horizontalDirection = this._getDragHorizontalDirection();
|
|
|
488
|
|
|
489 if (this.floating && horizontalDirection) {
|
|
|
490 return ((horizontalDirection == "right" && isOverRightHalf) || (horizontalDirection == "left" && !isOverRightHalf));
|
|
|
491 } else {
|
|
|
492 return verticalDirection && ((verticalDirection == "down" && isOverBottomHalf) || (verticalDirection == "up" && !isOverBottomHalf));
|
|
|
493 }
|
|
|
494
|
|
|
495 },
|
|
|
496
|
|
|
497 _getDragVerticalDirection: function() {
|
|
|
498 var delta = this.positionAbs.top - this.lastPositionAbs.top;
|
|
|
499 return delta != 0 && (delta > 0 ? "down" : "up");
|
|
|
500 },
|
|
|
501
|
|
|
502 _getDragHorizontalDirection: function() {
|
|
|
503 var delta = this.positionAbs.left - this.lastPositionAbs.left;
|
|
|
504 return delta != 0 && (delta > 0 ? "right" : "left");
|
|
|
505 },
|
|
|
506
|
|
|
507 refresh: function(event) {
|
|
|
508 this._refreshItems(event);
|
|
|
509 this.refreshPositions();
|
|
|
510 return this;
|
|
|
511 },
|
|
|
512
|
|
|
513 _connectWith: function() {
|
|
|
514 var options = this.options;
|
|
|
515 return options.connectWith.constructor == String
|
|
|
516 ? [options.connectWith]
|
|
|
517 : options.connectWith;
|
|
|
518 },
|
|
|
519
|
|
|
520 _getItemsAsjQuery: function(connected) {
|
|
|
521
|
|
|
522 var self = this;
|
|
|
523 var items = [];
|
|
|
524 var queries = [];
|
|
|
525 var connectWith = this._connectWith();
|
|
|
526
|
|
|
527 if(connectWith && connected) {
|
|
|
528 for (var i = connectWith.length - 1; i >= 0; i--){
|
|
|
529 var cur = $(connectWith[i]);
|
|
|
530 for (var j = cur.length - 1; j >= 0; j--){
|
|
|
531 var inst = $.data(cur[j], 'sortable');
|
|
|
532 if(inst && inst != this && !inst.options.disabled) {
|
|
|
533 queries.push([$.isFunction(inst.options.items) ? inst.options.items.call(inst.element) : $(inst.options.items, inst.element).not(".ui-sortable-helper").not('.ui-sortable-placeholder'), inst]);
|
|
|
534 }
|
|
|
535 };
|
|
|
536 };
|
|
|
537 }
|
|
|
538
|
|
|
539 queries.push([$.isFunction(this.options.items) ? this.options.items.call(this.element, null, { options: this.options, item: this.currentItem }) : $(this.options.items, this.element).not(".ui-sortable-helper").not('.ui-sortable-placeholder'), this]);
|
|
|
540
|
|
|
541 for (var i = queries.length - 1; i >= 0; i--){
|
|
|
542 queries[i][0].each(function() {
|
|
|
543 items.push(this);
|
|
|
544 });
|
|
|
545 };
|
|
|
546
|
|
|
547 return $(items);
|
|
|
548
|
|
|
549 },
|
|
|
550
|
|
|
551 _removeCurrentsFromItems: function() {
|
|
|
552
|
|
|
553 var list = this.currentItem.find(":data(sortable-item)");
|
|
|
554
|
|
|
555 for (var i=0; i < this.items.length; i++) {
|
|
|
556
|
|
|
557 for (var j=0; j < list.length; j++) {
|
|
|
558 if(list[j] == this.items[i].item[0])
|
|
|
559 this.items.splice(i,1);
|
|
|
560 };
|
|
|
561
|
|
|
562 };
|
|
|
563
|
|
|
564 },
|
|
|
565
|
|
|
566 _refreshItems: function(event) {
|
|
|
567
|
|
|
568 this.items = [];
|
|
|
569 this.containers = [this];
|
|
|
570 var items = this.items;
|
|
|
571 var self = this;
|
|
|
572 var queries = [[$.isFunction(this.options.items) ? this.options.items.call(this.element[0], event, { item: this.currentItem }) : $(this.options.items, this.element), this]];
|
|
|
573 var connectWith = this._connectWith();
|
|
|
574
|
|
|
575 if(connectWith) {
|
|
|
576 for (var i = connectWith.length - 1; i >= 0; i--){
|
|
|
577 var cur = $(connectWith[i]);
|
|
|
578 for (var j = cur.length - 1; j >= 0; j--){
|
|
|
579 var inst = $.data(cur[j], 'sortable');
|
|
|
580 if(inst && inst != this && !inst.options.disabled) {
|
|
|
581 queries.push([$.isFunction(inst.options.items) ? inst.options.items.call(inst.element[0], event, { item: this.currentItem }) : $(inst.options.items, inst.element), inst]);
|
|
|
582 this.containers.push(inst);
|
|
|
583 }
|
|
|
584 };
|
|
|
585 };
|
|
|
586 }
|
|
|
587
|
|
|
588 for (var i = queries.length - 1; i >= 0; i--) {
|
|
|
589 var targetData = queries[i][1];
|
|
|
590 var _queries = queries[i][0];
|
|
|
591
|
|
|
592 for (var j=0, queriesLength = _queries.length; j < queriesLength; j++) {
|
|
|
593 var item = $(_queries[j]);
|
|
|
594
|
|
|
595 item.data('sortable-item', targetData); // Data for target checking (mouse manager)
|
|
|
596
|
|
|
597 items.push({
|
|
|
598 item: item,
|
|
|
599 instance: targetData,
|
|
|
600 width: 0, height: 0,
|
|
|
601 left: 0, top: 0
|
|
|
602 });
|
|
|
603 };
|
|
|
604 };
|
|
|
605
|
|
|
606 },
|
|
|
607
|
|
|
608 refreshPositions: function(fast) {
|
|
|
609
|
|
|
610 //This has to be redone because due to the item being moved out/into the offsetParent, the offsetParent's position will change
|
|
|
611 if(this.offsetParent && this.helper) {
|
|
|
612 this.offset.parent = this._getParentOffset();
|
|
|
613 }
|
|
|
614
|
|
|
615 for (var i = this.items.length - 1; i >= 0; i--){
|
|
|
616 var item = this.items[i];
|
|
|
617
|
|
|
618 var t = this.options.toleranceElement ? $(this.options.toleranceElement, item.item) : item.item;
|
|
|
619
|
|
|
620 if (!fast) {
|
|
|
621 item.width = t.outerWidth();
|
|
|
622 item.height = t.outerHeight();
|
|
|
623 }
|
|
|
624
|
|
|
625 var p = t.offset();
|
|
|
626 item.left = p.left;
|
|
|
627 item.top = p.top;
|
|
|
628 };
|
|
|
629
|
|
|
630 if(this.options.custom && this.options.custom.refreshContainers) {
|
|
|
631 this.options.custom.refreshContainers.call(this);
|
|
|
632 } else {
|
|
|
633 for (var i = this.containers.length - 1; i >= 0; i--){
|
|
|
634 var p = this.containers[i].element.offset();
|
|
|
635 this.containers[i].containerCache.left = p.left;
|
|
|
636 this.containers[i].containerCache.top = p.top;
|
|
|
637 this.containers[i].containerCache.width = this.containers[i].element.outerWidth();
|
|
|
638 this.containers[i].containerCache.height = this.containers[i].element.outerHeight();
|
|
|
639 };
|
|
|
640 }
|
|
|
641
|
|
|
642 return this;
|
|
|
643 },
|
|
|
644
|
|
|
645 _createPlaceholder: function(that) {
|
|
|
646
|
|
|
647 var self = that || this, o = self.options;
|
|
|
648
|
|
|
649 if(!o.placeholder || o.placeholder.constructor == String) {
|
|
|
650 var className = o.placeholder;
|
|
|
651 o.placeholder = {
|
|
|
652 element: function() {
|
|
|
653
|
|
|
654 var el = $(document.createElement(self.currentItem[0].nodeName))
|
|
|
655 .addClass(className || self.currentItem[0].className+" ui-sortable-placeholder")
|
|
|
656 .removeClass("ui-sortable-helper")[0];
|
|
|
657
|
|
|
658 if(!className)
|
|
|
659 el.style.visibility = "hidden";
|
|
|
660
|
|
|
661 return el;
|
|
|
662 },
|
|
|
663 update: function(container, p) {
|
|
|
664
|
|
|
665 // 1. If a className is set as 'placeholder option, we don't force sizes - the class is responsible for that
|
|
|
666 // 2. The option 'forcePlaceholderSize can be enabled to force it even if a class name is specified
|
|
|
667 if(className && !o.forcePlaceholderSize) return;
|
|
|
668
|
|
|
669 //If the element doesn't have a actual height by itself (without styles coming from a stylesheet), it receives the inline height from the dragged item
|
|
|
670 if(!p.height()) { p.height(self.currentItem.innerHeight() - parseInt(self.currentItem.css('paddingTop')||0, 10) - parseInt(self.currentItem.css('paddingBottom')||0, 10)); };
|
|
|
671 if(!p.width()) { p.width(self.currentItem.innerWidth() - parseInt(self.currentItem.css('paddingLeft')||0, 10) - parseInt(self.currentItem.css('paddingRight')||0, 10)); };
|
|
|
672 }
|
|
|
673 };
|
|
|
674 }
|
|
|
675
|
|
|
676 //Create the placeholder
|
|
|
677 self.placeholder = $(o.placeholder.element.call(self.element, self.currentItem));
|
|
|
678
|
|
|
679 //Append it after the actual current item
|
|
|
680 self.currentItem.after(self.placeholder);
|
|
|
681
|
|
|
682 //Update the size of the placeholder (TODO: Logic to fuzzy, see line 316/317)
|
|
|
683 o.placeholder.update(self, self.placeholder);
|
|
|
684
|
|
|
685 },
|
|
|
686
|
|
|
687 _contactContainers: function(event) {
|
|
|
688
|
|
|
689 // get innermost container that intersects with item
|
|
|
690 var innermostContainer = null, innermostIndex = null;
|
|
|
691
|
|
|
692
|
|
|
693 for (var i = this.containers.length - 1; i >= 0; i--){
|
|
|
694
|
|
|
695 // never consider a container that's located within the item itself
|
|
|
696 if($.ui.contains(this.currentItem[0], this.containers[i].element[0]))
|
|
|
697 continue;
|
|
|
698
|
|
|
699 if(this._intersectsWith(this.containers[i].containerCache)) {
|
|
|
700
|
|
|
701 // if we've already found a container and it's more "inner" than this, then continue
|
|
|
702 if(innermostContainer && $.ui.contains(this.containers[i].element[0], innermostContainer.element[0]))
|
|
|
703 continue;
|
|
|
704
|
|
|
705 innermostContainer = this.containers[i];
|
|
|
706 innermostIndex = i;
|
|
|
707
|
|
|
708 } else {
|
|
|
709 // container doesn't intersect. trigger "out" event if necessary
|
|
|
710 if(this.containers[i].containerCache.over) {
|
|
|
711 this.containers[i]._trigger("out", event, this._uiHash(this));
|
|
|
712 this.containers[i].containerCache.over = 0;
|
|
|
713 }
|
|
|
714 }
|
|
|
715
|
|
|
716 }
|
|
|
717
|
|
|
718 // if no intersecting containers found, return
|
|
|
719 if(!innermostContainer) return;
|
|
|
720
|
|
|
721 // move the item into the container if it's not there already
|
|
|
722 if(this.containers.length === 1) {
|
|
|
723 this.containers[innermostIndex]._trigger("over", event, this._uiHash(this));
|
|
|
724 this.containers[innermostIndex].containerCache.over = 1;
|
|
|
725 } else if(this.currentContainer != this.containers[innermostIndex]) {
|
|
|
726
|
|
|
727 //When entering a new container, we will find the item with the least distance and append our item near it
|
|
|
728 var dist = 10000; var itemWithLeastDistance = null; var base = this.positionAbs[this.containers[innermostIndex].floating ? 'left' : 'top'];
|
|
|
729 for (var j = this.items.length - 1; j >= 0; j--) {
|
|
|
730 if(!$.ui.contains(this.containers[innermostIndex].element[0], this.items[j].item[0])) continue;
|
|
|
731 var cur = this.items[j][this.containers[innermostIndex].floating ? 'left' : 'top'];
|
|
|
732 if(Math.abs(cur - base) < dist) {
|
|
|
733 dist = Math.abs(cur - base); itemWithLeastDistance = this.items[j];
|
|
|
734 }
|
|
|
735 }
|
|
|
736
|
|
|
737 if(!itemWithLeastDistance && !this.options.dropOnEmpty) //Check if dropOnEmpty is enabled
|
|
|
738 return;
|
|
|
739
|
|
|
740 this.currentContainer = this.containers[innermostIndex];
|
|
|
741 itemWithLeastDistance ? this._rearrange(event, itemWithLeastDistance, null, true) : this._rearrange(event, null, this.containers[innermostIndex].element, true);
|
|
|
742 this._trigger("change", event, this._uiHash());
|
|
|
743 this.containers[innermostIndex]._trigger("change", event, this._uiHash(this));
|
|
|
744
|
|
|
745 //Update the placeholder
|
|
|
746 this.options.placeholder.update(this.currentContainer, this.placeholder);
|
|
|
747
|
|
|
748 this.containers[innermostIndex]._trigger("over", event, this._uiHash(this));
|
|
|
749 this.containers[innermostIndex].containerCache.over = 1;
|
|
|
750 }
|
|
|
751
|
|
|
752
|
|
|
753 },
|
|
|
754
|
|
|
755 _createHelper: function(event) {
|
|
|
756
|
|
|
757 var o = this.options;
|
|
|
758 var helper = $.isFunction(o.helper) ? $(o.helper.apply(this.element[0], [event, this.currentItem])) : (o.helper == 'clone' ? this.currentItem.clone() : this.currentItem);
|
|
|
759
|
|
|
760 if(!helper.parents('body').length) //Add the helper to the DOM if that didn't happen already
|
|
|
761 $(o.appendTo != 'parent' ? o.appendTo : this.currentItem[0].parentNode)[0].appendChild(helper[0]);
|
|
|
762
|
|
|
763 if(helper[0] == this.currentItem[0])
|
|
|
764 this._storedCSS = { width: this.currentItem[0].style.width, height: this.currentItem[0].style.height, position: this.currentItem.css("position"), top: this.currentItem.css("top"), left: this.currentItem.css("left") };
|
|
|
765
|
|
|
766 if(helper[0].style.width == '' || o.forceHelperSize) helper.width(this.currentItem.width());
|
|
|
767 if(helper[0].style.height == '' || o.forceHelperSize) helper.height(this.currentItem.height());
|
|
|
768
|
|
|
769 return helper;
|
|
|
770
|
|
|
771 },
|
|
|
772
|
|
|
773 _adjustOffsetFromHelper: function(obj) {
|
|
|
774 if (typeof obj == 'string') {
|
|
|
775 obj = obj.split(' ');
|
|
|
776 }
|
|
|
777 if ($.isArray(obj)) {
|
|
|
778 obj = {left: +obj[0], top: +obj[1] || 0};
|
|
|
779 }
|
|
|
780 if ('left' in obj) {
|
|
|
781 this.offset.click.left = obj.left + this.margins.left;
|
|
|
782 }
|
|
|
783 if ('right' in obj) {
|
|
|
784 this.offset.click.left = this.helperProportions.width - obj.right + this.margins.left;
|
|
|
785 }
|
|
|
786 if ('top' in obj) {
|
|
|
787 this.offset.click.top = obj.top + this.margins.top;
|
|
|
788 }
|
|
|
789 if ('bottom' in obj) {
|
|
|
790 this.offset.click.top = this.helperProportions.height - obj.bottom + this.margins.top;
|
|
|
791 }
|
|
|
792 },
|
|
|
793
|
|
|
794 _getParentOffset: function() {
|
|
|
795
|
|
|
796
|
|
|
797 //Get the offsetParent and cache its position
|
|
|
798 this.offsetParent = this.helper.offsetParent();
|
|
|
799 var po = this.offsetParent.offset();
|
|
|
800
|
|
|
801 // This is a special case where we need to modify a offset calculated on start, since the following happened:
|
|
|
802 // 1. The position of the helper is absolute, so it's position is calculated based on the next positioned parent
|
|
|
803 // 2. The actual offset parent is a child of the scroll parent, and the scroll parent isn't the document, which means that
|
|
|
804 // the scroll is included in the initial calculation of the offset of the parent, and never recalculated upon drag
|
|
|
805 if(this.cssPosition == 'absolute' && this.scrollParent[0] != document && $.ui.contains(this.scrollParent[0], this.offsetParent[0])) {
|
|
|
806 po.left += this.scrollParent.scrollLeft();
|
|
|
807 po.top += this.scrollParent.scrollTop();
|
|
|
808 }
|
|
|
809
|
|
|
810 if((this.offsetParent[0] == document.body) //This needs to be actually done for all browsers, since pageX/pageY includes this information
|
|
|
811 || (this.offsetParent[0].tagName && this.offsetParent[0].tagName.toLowerCase() == 'html' && $.browser.msie)) //Ugly IE fix
|
|
|
812 po = { top: 0, left: 0 };
|
|
|
813
|
|
|
814 return {
|
|
|
815 top: po.top + (parseInt(this.offsetParent.css("borderTopWidth"),10) || 0),
|
|
|
816 left: po.left + (parseInt(this.offsetParent.css("borderLeftWidth"),10) || 0)
|
|
|
817 };
|
|
|
818
|
|
|
819 },
|
|
|
820
|
|
|
821 _getRelativeOffset: function() {
|
|
|
822
|
|
|
823 if(this.cssPosition == "relative") {
|
|
|
824 var p = this.currentItem.position();
|
|
|
825 return {
|
|
|
826 top: p.top - (parseInt(this.helper.css("top"),10) || 0) + this.scrollParent.scrollTop(),
|
|
|
827 left: p.left - (parseInt(this.helper.css("left"),10) || 0) + this.scrollParent.scrollLeft()
|
|
|
828 };
|
|
|
829 } else {
|
|
|
830 return { top: 0, left: 0 };
|
|
|
831 }
|
|
|
832
|
|
|
833 },
|
|
|
834
|
|
|
835 _cacheMargins: function() {
|
|
|
836 this.margins = {
|
|
|
837 left: (parseInt(this.currentItem.css("marginLeft"),10) || 0),
|
|
|
838 top: (parseInt(this.currentItem.css("marginTop"),10) || 0)
|
|
|
839 };
|
|
|
840 },
|
|
|
841
|
|
|
842 _cacheHelperProportions: function() {
|
|
|
843 this.helperProportions = {
|
|
|
844 width: this.helper.outerWidth(),
|
|
|
845 height: this.helper.outerHeight()
|
|
|
846 };
|
|
|
847 },
|
|
|
848
|
|
|
849 _setContainment: function() {
|
|
|
850
|
|
|
851 var o = this.options;
|
|
|
852 if(o.containment == 'parent') o.containment = this.helper[0].parentNode;
|
|
|
853 if(o.containment == 'document' || o.containment == 'window') this.containment = [
|
|
|
854 0 - this.offset.relative.left - this.offset.parent.left,
|
|
|
855 0 - this.offset.relative.top - this.offset.parent.top,
|
|
|
856 $(o.containment == 'document' ? document : window).width() - this.helperProportions.width - this.margins.left,
|
|
|
857 ($(o.containment == 'document' ? document : window).height() || document.body.parentNode.scrollHeight) - this.helperProportions.height - this.margins.top
|
|
|
858 ];
|
|
|
859
|
|
|
860 if(!(/^(document|window|parent)$/).test(o.containment)) {
|
|
|
861 var ce = $(o.containment)[0];
|
|
|
862 var co = $(o.containment).offset();
|
|
|
863 var over = ($(ce).css("overflow") != 'hidden');
|
|
|
864
|
|
|
865 this.containment = [
|
|
|
866 co.left + (parseInt($(ce).css("borderLeftWidth"),10) || 0) + (parseInt($(ce).css("paddingLeft"),10) || 0) - this.margins.left,
|
|
|
867 co.top + (parseInt($(ce).css("borderTopWidth"),10) || 0) + (parseInt($(ce).css("paddingTop"),10) || 0) - this.margins.top,
|
|
|
868 co.left+(over ? Math.max(ce.scrollWidth,ce.offsetWidth) : ce.offsetWidth) - (parseInt($(ce).css("borderLeftWidth"),10) || 0) - (parseInt($(ce).css("paddingRight"),10) || 0) - this.helperProportions.width - this.margins.left,
|
|
|
869 co.top+(over ? Math.max(ce.scrollHeight,ce.offsetHeight) : ce.offsetHeight) - (parseInt($(ce).css("borderTopWidth"),10) || 0) - (parseInt($(ce).css("paddingBottom"),10) || 0) - this.helperProportions.height - this.margins.top
|
|
|
870 ];
|
|
|
871 }
|
|
|
872
|
|
|
873 },
|
|
|
874
|
|
|
875 _convertPositionTo: function(d, pos) {
|
|
|
876
|
|
|
877 if(!pos) pos = this.position;
|
|
|
878 var mod = d == "absolute" ? 1 : -1;
|
|
|
879 var o = this.options, scroll = this.cssPosition == 'absolute' && !(this.scrollParent[0] != document && $.ui.contains(this.scrollParent[0], this.offsetParent[0])) ? this.offsetParent : this.scrollParent, scrollIsRootNode = (/(html|body)/i).test(scroll[0].tagName);
|
|
|
880
|
|
|
881 return {
|
|
|
882 top: (
|
|
|
883 pos.top // The absolute mouse position
|
|
|
884 + this.offset.relative.top * mod // Only for relative positioned nodes: Relative offset from element to offset parent
|
|
|
885 + this.offset.parent.top * mod // The offsetParent's offset without borders (offset + border)
|
|
|
886 - ($.browser.safari && this.cssPosition == 'fixed' ? 0 : ( this.cssPosition == 'fixed' ? -this.scrollParent.scrollTop() : ( scrollIsRootNode ? 0 : scroll.scrollTop() ) ) * mod)
|
|
|
887 ),
|
|
|
888 left: (
|
|
|
889 pos.left // The absolute mouse position
|
|
|
890 + this.offset.relative.left * mod // Only for relative positioned nodes: Relative offset from element to offset parent
|
|
|
891 + this.offset.parent.left * mod // The offsetParent's offset without borders (offset + border)
|
|
|
892 - ($.browser.safari && this.cssPosition == 'fixed' ? 0 : ( this.cssPosition == 'fixed' ? -this.scrollParent.scrollLeft() : scrollIsRootNode ? 0 : scroll.scrollLeft() ) * mod)
|
|
|
893 )
|
|
|
894 };
|
|
|
895
|
|
|
896 },
|
|
|
897
|
|
|
898 _generatePosition: function(event) {
|
|
|
899
|
|
|
900 var o = this.options, scroll = this.cssPosition == 'absolute' && !(this.scrollParent[0] != document && $.ui.contains(this.scrollParent[0], this.offsetParent[0])) ? this.offsetParent : this.scrollParent, scrollIsRootNode = (/(html|body)/i).test(scroll[0].tagName);
|
|
|
901
|
|
|
902 // This is another very weird special case that only happens for relative elements:
|
|
|
903 // 1. If the css position is relative
|
|
|
904 // 2. and the scroll parent is the document or similar to the offset parent
|
|
|
905 // we have to refresh the relative offset during the scroll so there are no jumps
|
|
|
906 if(this.cssPosition == 'relative' && !(this.scrollParent[0] != document && this.scrollParent[0] != this.offsetParent[0])) {
|
|
|
907 this.offset.relative = this._getRelativeOffset();
|
|
|
908 }
|
|
|
909
|
|
|
910 var pageX = event.pageX;
|
|
|
911 var pageY = event.pageY;
|
|
|
912
|
|
|
913 /*
|
|
|
914 * - Position constraining -
|
|
|
915 * Constrain the position to a mix of grid, containment.
|
|
|
916 */
|
|
|
917
|
|
|
918 if(this.originalPosition) { //If we are not dragging yet, we won't check for options
|
|
|
919
|
|
|
920 if(this.containment) {
|
|
|
921 if(event.pageX - this.offset.click.left < this.containment[0]) pageX = this.containment[0] + this.offset.click.left;
|
|
|
922 if(event.pageY - this.offset.click.top < this.containment[1]) pageY = this.containment[1] + this.offset.click.top;
|
|
|
923 if(event.pageX - this.offset.click.left > this.containment[2]) pageX = this.containment[2] + this.offset.click.left;
|
|
|
924 if(event.pageY - this.offset.click.top > this.containment[3]) pageY = this.containment[3] + this.offset.click.top;
|
|
|
925 }
|
|
|
926
|
|
|
927 if(o.grid) {
|
|
|
928 var top = this.originalPageY + Math.round((pageY - this.originalPageY) / o.grid[1]) * o.grid[1];
|
|
|
929 pageY = this.containment ? (!(top - this.offset.click.top < this.containment[1] || top - this.offset.click.top > this.containment[3]) ? top : (!(top - this.offset.click.top < this.containment[1]) ? top - o.grid[1] : top + o.grid[1])) : top;
|
|
|
930
|
|
|
931 var left = this.originalPageX + Math.round((pageX - this.originalPageX) / o.grid[0]) * o.grid[0];
|
|
|
932 pageX = this.containment ? (!(left - this.offset.click.left < this.containment[0] || left - this.offset.click.left > this.containment[2]) ? left : (!(left - this.offset.click.left < this.containment[0]) ? left - o.grid[0] : left + o.grid[0])) : left;
|
|
|
933 }
|
|
|
934
|
|
|
935 }
|
|
|
936
|
|
|
937 return {
|
|
|
938 top: (
|
|
|
939 pageY // The absolute mouse position
|
|
|
940 - this.offset.click.top // Click offset (relative to the element)
|
|
|
941 - this.offset.relative.top // Only for relative positioned nodes: Relative offset from element to offset parent
|
|
|
942 - this.offset.parent.top // The offsetParent's offset without borders (offset + border)
|
|
|
943 + ($.browser.safari && this.cssPosition == 'fixed' ? 0 : ( this.cssPosition == 'fixed' ? -this.scrollParent.scrollTop() : ( scrollIsRootNode ? 0 : scroll.scrollTop() ) ))
|
|
|
944 ),
|
|
|
945 left: (
|
|
|
946 pageX // The absolute mouse position
|
|
|
947 - this.offset.click.left // Click offset (relative to the element)
|
|
|
948 - this.offset.relative.left // Only for relative positioned nodes: Relative offset from element to offset parent
|
|
|
949 - this.offset.parent.left // The offsetParent's offset without borders (offset + border)
|
|
|
950 + ($.browser.safari && this.cssPosition == 'fixed' ? 0 : ( this.cssPosition == 'fixed' ? -this.scrollParent.scrollLeft() : scrollIsRootNode ? 0 : scroll.scrollLeft() ))
|
|
|
951 )
|
|
|
952 };
|
|
|
953
|
|
|
954 },
|
|
|
955
|
|
|
956 _rearrange: function(event, i, a, hardRefresh) {
|
|
|
957
|
|
|
958 a ? a[0].appendChild(this.placeholder[0]) : i.item[0].parentNode.insertBefore(this.placeholder[0], (this.direction == 'down' ? i.item[0] : i.item[0].nextSibling));
|
|
|
959
|
|
|
960 //Various things done here to improve the performance:
|
|
|
961 // 1. we create a setTimeout, that calls refreshPositions
|
|
|
962 // 2. on the instance, we have a counter variable, that get's higher after every append
|
|
|
963 // 3. on the local scope, we copy the counter variable, and check in the timeout, if it's still the same
|
|
|
964 // 4. this lets only the last addition to the timeout stack through
|
|
|
965 this.counter = this.counter ? ++this.counter : 1;
|
|
|
966 var self = this, counter = this.counter;
|
|
|
967
|
|
|
968 window.setTimeout(function() {
|
|
|
969 if(counter == self.counter) self.refreshPositions(!hardRefresh); //Precompute after each DOM insertion, NOT on mousemove
|
|
|
970 },0);
|
|
|
971
|
|
|
972 },
|
|
|
973
|
|
|
974 _clear: function(event, noPropagation) {
|
|
|
975
|
|
|
976 this.reverting = false;
|
|
|
977 // We delay all events that have to be triggered to after the point where the placeholder has been removed and
|
|
|
978 // everything else normalized again
|
|
|
979 var delayedTriggers = [], self = this;
|
|
|
980
|
|
|
981 // We first have to update the dom position of the actual currentItem
|
|
|
982 // Note: don't do it if the current item is already removed (by a user), or it gets reappended (see #4088)
|
|
|
983 if(!this._noFinalSort && this.currentItem[0].parentNode) this.placeholder.before(this.currentItem);
|
|
|
984 this._noFinalSort = null;
|
|
|
985
|
|
|
986 if(this.helper[0] == this.currentItem[0]) {
|
|
|
987 for(var i in this._storedCSS) {
|
|
|
988 if(this._storedCSS[i] == 'auto' || this._storedCSS[i] == 'static') this._storedCSS[i] = '';
|
|
|
989 }
|
|
|
990 this.currentItem.css(this._storedCSS).removeClass("ui-sortable-helper");
|
|
|
991 } else {
|
|
|
992 this.currentItem.show();
|
|
|
993 }
|
|
|
994
|
|
|
995 if(this.fromOutside && !noPropagation) delayedTriggers.push(function(event) { this._trigger("receive", event, this._uiHash(this.fromOutside)); });
|
|
|
996 if((this.fromOutside || this.domPosition.prev != this.currentItem.prev().not(".ui-sortable-helper")[0] || this.domPosition.parent != this.currentItem.parent()[0]) && !noPropagation) delayedTriggers.push(function(event) { this._trigger("update", event, this._uiHash()); }); //Trigger update callback if the DOM position has changed
|
|
|
997 if(!$.ui.contains(this.element[0], this.currentItem[0])) { //Node was moved out of the current element
|
|
|
998 if(!noPropagation) delayedTriggers.push(function(event) { this._trigger("remove", event, this._uiHash()); });
|
|
|
999 for (var i = this.containers.length - 1; i >= 0; i--){
|
|
|
1000 if($.ui.contains(this.containers[i].element[0], this.currentItem[0]) && !noPropagation) {
|
|
|
1001 delayedTriggers.push((function(c) { return function(event) { c._trigger("receive", event, this._uiHash(this)); }; }).call(this, this.containers[i]));
|
|
|
1002 delayedTriggers.push((function(c) { return function(event) { c._trigger("update", event, this._uiHash(this)); }; }).call(this, this.containers[i]));
|
|
|
1003 }
|
|
|
1004 };
|
|
|
1005 };
|
|
|
1006
|
|
|
1007 //Post events to containers
|
|
|
1008 for (var i = this.containers.length - 1; i >= 0; i--){
|
|
|
1009 if(!noPropagation) delayedTriggers.push((function(c) { return function(event) { c._trigger("deactivate", event, this._uiHash(this)); }; }).call(this, this.containers[i]));
|
|
|
1010 if(this.containers[i].containerCache.over) {
|
|
|
1011 delayedTriggers.push((function(c) { return function(event) { c._trigger("out", event, this._uiHash(this)); }; }).call(this, this.containers[i]));
|
|
|
1012 this.containers[i].containerCache.over = 0;
|
|
|
1013 }
|
|
|
1014 }
|
|
|
1015
|
|
|
1016 //Do what was originally in plugins
|
|
|
1017 if(this._storedCursor) $('body').css("cursor", this._storedCursor); //Reset cursor
|
|
|
1018 if(this._storedOpacity) this.helper.css("opacity", this._storedOpacity); //Reset opacity
|
|
|
1019 if(this._storedZIndex) this.helper.css("zIndex", this._storedZIndex == 'auto' ? '' : this._storedZIndex); //Reset z-index
|
|
|
1020
|
|
|
1021 this.dragging = false;
|
|
|
1022 if(this.cancelHelperRemoval) {
|
|
|
1023 if(!noPropagation) {
|
|
|
1024 this._trigger("beforeStop", event, this._uiHash());
|
|
|
1025 for (var i=0; i < delayedTriggers.length; i++) { delayedTriggers[i].call(this, event); }; //Trigger all delayed events
|
|
|
1026 this._trigger("stop", event, this._uiHash());
|
|
|
1027 }
|
|
|
1028 return false;
|
|
|
1029 }
|
|
|
1030
|
|
|
1031 if(!noPropagation) this._trigger("beforeStop", event, this._uiHash());
|
|
|
1032
|
|
|
1033 //$(this.placeholder[0]).remove(); would have been the jQuery way - unfortunately, it unbinds ALL events from the original node!
|
|
|
1034 this.placeholder[0].parentNode.removeChild(this.placeholder[0]);
|
|
|
1035
|
|
|
1036 if(this.helper[0] != this.currentItem[0]) this.helper.remove(); this.helper = null;
|
|
|
1037
|
|
|
1038 if(!noPropagation) {
|
|
|
1039 for (var i=0; i < delayedTriggers.length; i++) { delayedTriggers[i].call(this, event); }; //Trigger all delayed events
|
|
|
1040 this._trigger("stop", event, this._uiHash());
|
|
|
1041 }
|
|
|
1042
|
|
|
1043 this.fromOutside = false;
|
|
|
1044 return true;
|
|
|
1045
|
|
|
1046 },
|
|
|
1047
|
|
|
1048 _trigger: function() {
|
|
|
1049 if ($.Widget.prototype._trigger.apply(this, arguments) === false) {
|
|
|
1050 this.cancel();
|
|
|
1051 }
|
|
|
1052 },
|
|
|
1053
|
|
|
1054 _uiHash: function(inst) {
|
|
|
1055 var self = inst || this;
|
|
|
1056 return {
|
|
|
1057 helper: self.helper,
|
|
|
1058 placeholder: self.placeholder || $([]),
|
|
|
1059 position: self.position,
|
|
|
1060 originalPosition: self.originalPosition,
|
|
|
1061 offset: self.positionAbs,
|
|
|
1062 item: self.currentItem,
|
|
|
1063 sender: inst ? inst.element : null
|
|
|
1064 };
|
|
|
1065 }
|
|
|
1066
|
|
|
1067 });
|
|
|
1068
|
|
|
1069 $.extend($.ui.sortable, {
|
|
|
1070 version: "1.8.11"
|
|
|
1071 });
|
|
|
1072
|
|
|
1073 })(jQuery);
|
