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1 /*!
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2 * jQuery UI 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
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9 */
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10 (function( $, undefined ) {
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11
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12 // prevent duplicate loading
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13 // this is only a problem because we proxy existing functions
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14 // and we don't want to double proxy them
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15 $.ui = $.ui || {};
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16 if ( $.ui.version ) {
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17 return;
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18 }
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19
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20 $.extend( $.ui, {
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21 version: "1.8.9",
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22
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23 keyCode: {
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24 ALT: 18,
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25 BACKSPACE: 8,
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26 CAPS_LOCK: 20,
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27 COMMA: 188,
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28 COMMAND: 91,
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29 COMMAND_LEFT: 91, // COMMAND
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30 COMMAND_RIGHT: 93,
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31 CONTROL: 17,
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32 DELETE: 46,
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33 DOWN: 40,
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34 END: 35,
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35 ENTER: 13,
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36 ESCAPE: 27,
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37 HOME: 36,
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38 INSERT: 45,
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39 LEFT: 37,
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40 MENU: 93, // COMMAND_RIGHT
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41 NUMPAD_ADD: 107,
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42 NUMPAD_DECIMAL: 110,
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43 NUMPAD_DIVIDE: 111,
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44 NUMPAD_ENTER: 108,
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45 NUMPAD_MULTIPLY: 106,
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46 NUMPAD_SUBTRACT: 109,
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47 PAGE_DOWN: 34,
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48 PAGE_UP: 33,
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49 PERIOD: 190,
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50 RIGHT: 39,
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51 SHIFT: 16,
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52 SPACE: 32,
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53 TAB: 9,
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54 UP: 38,
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55 WINDOWS: 91 // COMMAND
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56 }
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57 });
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58
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59 // plugins
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60 $.fn.extend({
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61 _focus: $.fn.focus,
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62 focus: function( delay, fn ) {
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63 return typeof delay === "number" ?
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64 this.each(function() {
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65 var elem = this;
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66 setTimeout(function() {
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67 $( elem ).focus();
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68 if ( fn ) {
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69 fn.call( elem );
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70 }
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71 }, delay );
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72 }) :
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73 this._focus.apply( this, arguments );
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74 },
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75
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76 scrollParent: function() {
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77 var scrollParent;
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78 if (($.browser.msie && (/(static|relative)/).test(this.css('position'))) || (/absolute/).test(this.css('position'))) {
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79 scrollParent = this.parents().filter(function() {
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80 return (/(relative|absolute|fixed)/).test($.curCSS(this,'position',1)) && (/(auto|scroll)/).test($.curCSS(this,'overflow',1)+$.curCSS(this,'overflow-y',1)+$.curCSS(this,'overflow-x',1));
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81 }).eq(0);
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82 } else {
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83 scrollParent = this.parents().filter(function() {
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84 return (/(auto|scroll)/).test($.curCSS(this,'overflow',1)+$.curCSS(this,'overflow-y',1)+$.curCSS(this,'overflow-x',1));
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85 }).eq(0);
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86 }
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87
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88 return (/fixed/).test(this.css('position')) || !scrollParent.length ? $(document) : scrollParent;
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89 },
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90
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91 zIndex: function( zIndex ) {
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92 if ( zIndex !== undefined ) {
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93 return this.css( "zIndex", zIndex );
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94 }
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95
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96 if ( this.length ) {
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97 var elem = $( this[ 0 ] ), position, value;
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98 while ( elem.length && elem[ 0 ] !== document ) {
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99 // Ignore z-index if position is set to a value where z-index is ignored by the browser
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100 // This makes behavior of this function consistent across browsers
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101 // WebKit always returns auto if the element is positioned
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102 position = elem.css( "position" );
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103 if ( position === "absolute" || position === "relative" || position === "fixed" ) {
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104 // IE returns 0 when zIndex is not specified
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105 // other browsers return a string
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106 // we ignore the case of nested elements with an explicit value of 0
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107 // <div style="z-index: -10;"><div style="z-index: 0;"></div></div>
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108 value = parseInt( elem.css( "zIndex" ), 10 );
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109 if ( !isNaN( value ) && value !== 0 ) {
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110 return value;
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111 }
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112 }
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113 elem = elem.parent();
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114 }
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115 }
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116
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117 return 0;
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118 },
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119
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120 disableSelection: function() {
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121 return this.bind( ( $.support.selectstart ? "selectstart" : "mousedown" ) +
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122 ".ui-disableSelection", function( event ) {
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123 event.preventDefault();
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124 });
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125 },
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126
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127 enableSelection: function() {
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128 return this.unbind( ".ui-disableSelection" );
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129 }
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130 });
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131
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132 $.each( [ "Width", "Height" ], function( i, name ) {
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133 var side = name === "Width" ? [ "Left", "Right" ] : [ "Top", "Bottom" ],
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134 type = name.toLowerCase(),
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135 orig = {
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136 innerWidth: $.fn.innerWidth,
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137 innerHeight: $.fn.innerHeight,
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138 outerWidth: $.fn.outerWidth,
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139 outerHeight: $.fn.outerHeight
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140 };
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141
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142 function reduce( elem, size, border, margin ) {
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143 $.each( side, function() {
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144 size -= parseFloat( $.curCSS( elem, "padding" + this, true) ) || 0;
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145 if ( border ) {
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146 size -= parseFloat( $.curCSS( elem, "border" + this + "Width", true) ) || 0;
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147 }
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148 if ( margin ) {
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149 size -= parseFloat( $.curCSS( elem, "margin" + this, true) ) || 0;
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150 }
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151 });
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152 return size;
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153 }
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154
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155 $.fn[ "inner" + name ] = function( size ) {
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156 if ( size === undefined ) {
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157 return orig[ "inner" + name ].call( this );
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158 }
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159
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160 return this.each(function() {
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161 $( this ).css( type, reduce( this, size ) + "px" );
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162 });
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163 };
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164
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165 $.fn[ "outer" + name] = function( size, margin ) {
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166 if ( typeof size !== "number" ) {
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167 return orig[ "outer" + name ].call( this, size );
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168 }
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169
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170 return this.each(function() {
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171 $( this).css( type, reduce( this, size, true, margin ) + "px" );
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172 });
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173 };
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174 });
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175
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176 // selectors
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177 function visible( element ) {
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178 return !$( element ).parents().andSelf().filter(function() {
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179 return $.curCSS( this, "visibility" ) === "hidden" ||
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180 $.expr.filters.hidden( this );
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181 }).length;
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182 }
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183
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184 $.extend( $.expr[ ":" ], {
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185 data: function( elem, i, match ) {
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186 return !!$.data( elem, match[ 3 ] );
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187 },
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188
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189 focusable: function( element ) {
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190 var nodeName = element.nodeName.toLowerCase(),
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191 tabIndex = $.attr( element, "tabindex" );
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192 if ( "area" === nodeName ) {
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193 var map = element.parentNode,
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194 mapName = map.name,
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195 img;
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196 if ( !element.href || !mapName || map.nodeName.toLowerCase() !== "map" ) {
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197 return false;
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198 }
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199 img = $( "img[usemap=#" + mapName + "]" )[0];
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200 return !!img && visible( img );
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201 }
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202 return ( /input|select|textarea|button|object/.test( nodeName )
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203 ? !element.disabled
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204 : "a" == nodeName
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205 ? element.href || !isNaN( tabIndex )
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206 : !isNaN( tabIndex ))
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207 // the element and all of its ancestors must be visible
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208 && visible( element );
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209 },
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210
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211 tabbable: function( element ) {
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212 var tabIndex = $.attr( element, "tabindex" );
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213 return ( isNaN( tabIndex ) || tabIndex >= 0 ) && $( element ).is( ":focusable" );
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214 }
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215 });
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216
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217 // support
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218 $(function() {
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219 var body = document.body,
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220 div = body.appendChild( div = document.createElement( "div" ) );
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221
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222 $.extend( div.style, {
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223 minHeight: "100px",
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224 height: "auto",
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225 padding: 0,
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226 borderWidth: 0
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227 });
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228
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229 $.support.minHeight = div.offsetHeight === 100;
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230 $.support.selectstart = "onselectstart" in div;
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231
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232 // set display to none to avoid a layout bug in IE
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233 // http://dev.jquery.com/ticket/4014
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234 body.removeChild( div ).style.display = "none";
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235 });
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236
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237
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238
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239
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240
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241 // deprecated
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242 $.extend( $.ui, {
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243 // $.ui.plugin is deprecated. Use the proxy pattern instead.
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244 plugin: {
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245 add: function( module, option, set ) {
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246 var proto = $.ui[ module ].prototype;
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247 for ( var i in set ) {
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248 proto.plugins[ i ] = proto.plugins[ i ] || [];
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249 proto.plugins[ i ].push( [ option, set[ i ] ] );
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250 }
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251 },
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252 call: function( instance, name, args ) {
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253 var set = instance.plugins[ name ];
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254 if ( !set || !instance.element[ 0 ].parentNode ) {
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255 return;
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256 }
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257
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258 for ( var i = 0; i < set.length; i++ ) {
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259 if ( instance.options[ set[ i ][ 0 ] ] ) {
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260 set[ i ][ 1 ].apply( instance.element, args );
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261 }
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262 }
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263 }
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264 },
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265
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266 // will be deprecated when we switch to jQuery 1.4 - use jQuery.contains()
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267 contains: function( a, b ) {
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268 return document.compareDocumentPosition ?
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269 a.compareDocumentPosition( b ) & 16 :
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270 a !== b && a.contains( b );
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271 },
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272
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273 // only used by resizable
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274 hasScroll: function( el, a ) {
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275
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276 //If overflow is hidden, the element might have extra content, but the user wants to hide it
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277 if ( $( el ).css( "overflow" ) === "hidden") {
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278 return false;
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279 }
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280
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281 var scroll = ( a && a === "left" ) ? "scrollLeft" : "scrollTop",
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282 has = false;
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283
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284 if ( el[ scroll ] > 0 ) {
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285 return true;
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286 }
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287
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288 // TODO: determine which cases actually cause this to happen
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289 // if the element doesn't have the scroll set, see if it's possible to
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290 // set the scroll
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291 el[ scroll ] = 1;
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292 has = ( el[ scroll ] > 0 );
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293 el[ scroll ] = 0;
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294 return has;
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295 },
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296
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297 // these are odd functions, fix the API or move into individual plugins
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298 isOverAxis: function( x, reference, size ) {
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299 //Determines when x coordinate is over "b" element axis
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300 return ( x > reference ) && ( x < ( reference + size ) );
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301 },
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302 isOver: function( y, x, top, left, height, width ) {
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303 //Determines when x, y coordinates is over "b" element
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304 return $.ui.isOverAxis( y, top, height ) && $.ui.isOverAxis( x, left, width );
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305 }
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306 });
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307
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308 })( jQuery );
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