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1 <!DOCTYPE HTML PUBLIC "-//W3C//DTD HTML 4.01//EN" "http://www.w3.org/TR/html4/strict.dtd"> |
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2 <html xmlns:yui="http://yuilibrary.com/rdf/1.0/yui.rdf#"> |
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3 <head> |
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4 <meta http-equiv="content-type" content="text/html; charset=UTF-8" /> |
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5 <title>API: node-menunav node-menunav.js (YUI Library)</title> |
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6 |
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7 <link rel="stylesheet" type="text/css" href="assets/reset-fonts-grids-min.css" /> |
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8 <link rel="stylesheet" type="text/css" href="assets/api.css" /> |
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9 |
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10 <script type="text/javascript" src="assets/api-js"></script> |
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11 <script type="text/javascript" src="assets/ac-js"></script> |
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12 </head> |
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13 |
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14 <body id="yahoo-com"> |
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15 |
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16 <div id="doc3" class="yui-t2"> |
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17 <div id="hd"> |
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18 <h1><a href="http://developer.yahoo.com/yui/" title="Yahoo! UI Library">Yahoo! UI Library</a></h1> |
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19 <h3>node-menunav <span class="subtitle">3.0.0</span></h3> |
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20 <a href="./index.html" title="Yahoo! UI Library">Yahoo! UI Library</a> |
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21 > <a href="./module_node-menunav.html" title="node-menunav">node-menunav</a> |
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22 |
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23 > node-menunav.js (source view) |
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24 <form onsubmit="return false"> |
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25 <div id="propertysearch"> |
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26 Search: <input autocomplete="off" id="searchinput" /> |
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27 <div id="searchresults"> |
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28 |
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29 </div> |
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30 </div> |
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31 </form> |
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32 </div> |
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33 |
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34 <div id="bd"> |
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35 <div id="yui-main"> |
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36 <div class="yui-b"> |
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37 <form action="#" name="yui-classopts-form" method="get" id="yui-classopts-form"> |
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38 <fieldset> |
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39 <legend>Filters</legend> |
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40 <span class="classopts"><input type="checkbox" name="show_private" id="show_private" /> <label for="show_private">Show Private</label></span> |
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41 <span class="classopts"><input type="checkbox" name="show_protected" id="show_protected" /> <label for="show_protected">Show Protected</label></span> |
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42 <span class="classopts"><input type="checkbox" name="show_deprecated" id="show_deprecated" /> <label for="show_deprecated">Show Deprecated</label></span> |
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43 </fieldset> |
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44 </form> |
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45 |
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46 <div id="srcout"> |
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47 <style> |
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48 #doc3 .classopts { display:none; } |
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49 </style> |
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50 <div class="highlight" ><pre><span class="c">/**</span> |
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51 <span class="c">* <p>The MenuNav Node Plugin makes it easy to transform existing list-based </span> |
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52 <span class="c">* markup into traditional, drop down navigational menus that are both accessible </span> |
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53 <span class="c">* and easy to customize, and only require a small set of dependencies.</p></span> |
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54 <span class="c">* </span> |
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55 <span class="c">* </span> |
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56 <span class="c">* <p>To use the MenuNav Node Plugin, simply pass a reference to the plugin to a </span> |
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57 <span class="c">* Node instance's <code>plug</code> method.</p></span> |
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58 <span class="c">* </span> |
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59 <span class="c">* <p></span> |
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60 <span class="c">* <code></span> |
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61 <span class="c">* &#60;script type="text/javascript"&#62; <br></span> |
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62 <span class="c">* <br></span> |
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63 <span class="c">* // Call the "use" method, passing in "node-menunav". This will <br></span> |
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64 <span class="c">* // load the script and CSS for the MenuNav Node Plugin and all of <br></span> |
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65 <span class="c">* // the required dependencies. <br></span> |
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66 <span class="c">* <br></span> |
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67 <span class="c">* YUI().use("node-menunav", function(Y) { <br></span> |
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68 <span class="c">* <br></span> |
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69 <span class="c">* // Use the "contentready" event to initialize the menu when <br></span> |
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70 <span class="c">* // the subtree of element representing the root menu <br></span> |
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71 <span class="c">* // (&#60;div id="menu-1"&#62;) is ready to be scripted. <br></span> |
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72 <span class="c">* <br></span> |
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73 <span class="c">* Y.on("contentready", function () { <br></span> |
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74 <span class="c">* <br></span> |
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75 <span class="c">* // The scope of the callback will be a Node instance <br></span> |
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76 <span class="c">* // representing the root menu (&#60;div id="menu-1"&#62;). <br></span> |
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77 <span class="c">* // Therefore, since "this" represents a Node instance, it <br></span> |
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78 <span class="c">* // is possible to just call "this.plug" passing in a <br></span> |
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79 <span class="c">* // reference to the MenuNav Node Plugin. <br></span> |
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80 <span class="c">* <br></span> |
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81 <span class="c">* this.plug(Y.Plugin.NodeMenuNav); <br></span> |
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82 <span class="c">* <br></span> |
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83 <span class="c">* }, "#menu-1"); <br></span> |
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84 <span class="c">* <br> </span> |
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85 <span class="c">* }); <br></span> |
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86 <span class="c">* <br> </span> |
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87 <span class="c">* &#60;/script&#62; <br></span> |
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88 <span class="c">* </code></span> |
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89 <span class="c">* </p></span> |
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90 <span class="c">*</span> |
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91 <span class="c">* <p>The MenuNav Node Plugin has several configuration properties that can be </span> |
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92 <span class="c">* set via an object literal that is passed as a second argument to a Node </span> |
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93 <span class="c">* instance's <code>plug</code> method.</span> |
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94 <span class="c">* </p></span> |
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95 <span class="c">*</span> |
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96 <span class="c">* <p></span> |
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97 <span class="c">* <code></span> |
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98 <span class="c">* &#60;script type="text/javascript"&#62; <br></span> |
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99 <span class="c">* <br></span> |
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100 <span class="c">* // Call the "use" method, passing in "node-menunav". This will <br></span> |
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101 <span class="c">* // load the script and CSS for the MenuNav Node Plugin and all of <br></span> |
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102 <span class="c">* // the required dependencies. <br></span> |
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103 <span class="c">* <br></span> |
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104 <span class="c">* YUI().use("node-menunav", function(Y) { <br></span> |
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105 <span class="c">* <br></span> |
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106 <span class="c">* // Use the "contentready" event to initialize the menu when <br></span> |
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107 <span class="c">* // the subtree of element representing the root menu <br></span> |
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108 <span class="c">* // (&#60;div id="menu-1"&#62;) is ready to be scripted. <br></span> |
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109 <span class="c">* <br></span> |
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110 <span class="c">* Y.on("contentready", function () { <br></span> |
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111 <span class="c">* <br></span> |
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112 <span class="c">* // The scope of the callback will be a Node instance <br></span> |
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113 <span class="c">* // representing the root menu (&#60;div id="menu-1"&#62;). <br></span> |
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114 <span class="c">* // Therefore, since "this" represents a Node instance, it <br></span> |
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115 <span class="c">* // is possible to just call "this.plug" passing in a <br></span> |
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116 <span class="c">* // reference to the MenuNav Node Plugin. <br></span> |
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117 <span class="c">* <br></span> |
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118 <span class="c">* this.plug(Y.Plugin.NodeMenuNav, { mouseOutHideDelay: 1000 });</span> |
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119 <span class="c">* <br><br></span> |
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120 <span class="c">* }, "#menu-1"); <br></span> |
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121 <span class="c">* <br> </span> |
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122 <span class="c">* }); <br></span> |
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123 <span class="c">* <br> </span> |
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124 <span class="c">* &#60;/script&#62; <br></span> |
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125 <span class="c">* </code></span> |
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126 <span class="c">* </p></span> |
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127 <span class="c">* </span> |
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128 <span class="c">* @module node-menunav</span> |
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129 <span class="c">*/</span> |
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130 |
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131 |
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132 <span class="c">// Util shortcuts</span> |
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133 <span class="c"></span> |
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134 <span class="k">var</span> <span class="nx">UA</span> <span class="o">=</span> <span class="nx">Y</span><span class="o">.</span><span class="nx">UA</span><span class="o">,</span> |
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135 <span class="nx">later</span> <span class="o">=</span> <span class="nx">Y</span><span class="o">.</span><span class="nx">later</span><span class="o">,</span> |
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136 <span class="nx">getClassName</span> <span class="o">=</span> <span class="nx">Y</span><span class="o">.</span><span class="nx">ClassNameManager</span><span class="o">.</span><span class="nx">getClassName</span><span class="o">,</span> |
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137 |
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138 |
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139 |
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140 <span class="c">// Frequently used strings</span> |
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141 <span class="c"></span> |
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142 <span class="nx">MENU</span> <span class="o">=</span> <span class="s2">"menu"</span><span class="o">,</span> |
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143 <span class="nx">MENUITEM</span> <span class="o">=</span> <span class="s2">"menuitem"</span><span class="o">,</span> |
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144 <span class="nx">HIDDEN</span> <span class="o">=</span> <span class="s2">"hidden"</span><span class="o">,</span> |
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145 <span class="nx">PARENT_NODE</span> <span class="o">=</span> <span class="s2">"parentNode"</span><span class="o">,</span> |
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146 <span class="nx">CHILDREN</span> <span class="o">=</span> <span class="s2">"children"</span><span class="o">,</span> |
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147 <span class="nx">OFFSET_HEIGHT</span> <span class="o">=</span> <span class="s2">"offsetHeight"</span><span class="o">,</span> |
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148 <span class="nx">OFFSET_WIDTH</span> <span class="o">=</span> <span class="s2">"offsetWidth"</span><span class="o">,</span> |
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149 <span class="nx">PX</span> <span class="o">=</span> <span class="s2">"px"</span><span class="o">,</span> |
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150 <span class="nx">ID</span> <span class="o">=</span> <span class="s2">"id"</span><span class="o">,</span> |
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151 <span class="nx">PERIOD</span> <span class="o">=</span> <span class="s2">"."</span><span class="o">,</span> |
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152 <span class="nx">HANDLED_MOUSEOUT</span> <span class="o">=</span> <span class="s2">"handledMouseOut"</span><span class="o">,</span> |
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153 <span class="nx">HANDLED_MOUSEOVER</span> <span class="o">=</span> <span class="s2">"handledMouseOver"</span><span class="o">,</span> |
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154 <span class="nx">ACTIVE</span> <span class="o">=</span> <span class="s2">"active"</span><span class="o">,</span> |
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155 <span class="nx">LABEL</span> <span class="o">=</span> <span class="s2">"label"</span><span class="o">,</span> |
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156 <span class="nx">LOWERCASE_A</span> <span class="o">=</span> <span class="s2">"a"</span><span class="o">,</span> |
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157 <span class="nx">MOUSEDOWN</span> <span class="o">=</span> <span class="s2">"mousedown"</span><span class="o">,</span> |
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158 <span class="nx">KEYDOWN</span> <span class="o">=</span> <span class="s2">"keydown"</span><span class="o">,</span> |
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159 <span class="nx">CLICK</span> <span class="o">=</span> <span class="s2">"click"</span><span class="o">,</span> |
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160 <span class="nx">EMPTY_STRING</span> <span class="o">=</span> <span class="s2">""</span><span class="o">,</span> |
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161 <span class="nx">FIRST_OF_TYPE</span> <span class="o">=</span> <span class="s2">"first-of-type"</span><span class="o">,</span> |
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162 <span class="nx">ROLE</span> <span class="o">=</span> <span class="s2">"role"</span><span class="o">,</span> |
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163 <span class="nx">PRESENTATION</span> <span class="o">=</span> <span class="s2">"presentation"</span><span class="o">,</span> |
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164 <span class="nx">DESCENDANTS</span> <span class="o">=</span> <span class="s2">"descendants"</span><span class="o">,</span> |
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165 <span class="nx">UI</span> <span class="o">=</span> <span class="s2">"UI"</span><span class="o">,</span> |
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166 <span class="nx">ACTIVE_DESCENDANT</span> <span class="o">=</span> <span class="s2">"activeDescendant"</span><span class="o">,</span> |
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167 <span class="nx">USE_ARIA</span> <span class="o">=</span> <span class="s2">"useARIA"</span><span class="o">,</span> |
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168 <span class="nx">ARIA_HIDDEN</span> <span class="o">=</span> <span class="s2">"aria-hidden"</span><span class="o">,</span> |
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169 <span class="nx">CONTENT</span> <span class="o">=</span> <span class="s2">"content"</span><span class="o">,</span> |
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170 <span class="nx">HOST</span> <span class="o">=</span> <span class="s2">"host"</span><span class="o">,</span> |
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171 <span class="nx">ACTIVE_DESCENDANT_CHANGE</span> <span class="o">=</span> <span class="nx">ACTIVE_DESCENDANT</span> <span class="o">+</span> <span class="s2">"Change"</span><span class="o">,</span> |
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172 |
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173 <span class="nx">STANDARD_QUERY</span> <span class="o">=</span> <span class="s2">">.yui-menu-content>ul>li>a"</span><span class="o">,</span> |
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174 <span class="nx">EXTENDED_QUERY</span> <span class="o">=</span> <span class="s2">">.yui-menu-content>ul>li>.yui-menu-label>a:first-child"</span><span class="o">,</span> |
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175 |
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176 |
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177 <span class="c">// Attribute keys</span> |
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178 <span class="c"></span> |
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179 <span class="nx">AUTO_SUBMENU_DISPLAY</span> <span class="o">=</span> <span class="s2">"autoSubmenuDisplay"</span><span class="o">,</span> |
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180 <span class="nx">MOUSEOUT_HIDE_DELAY</span> <span class="o">=</span> <span class="s2">"mouseOutHideDelay"</span><span class="o">,</span> |
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181 |
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182 |
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183 <span class="c">// CSS class names</span> |
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184 <span class="c"></span> |
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185 <span class="nx">CSS_MENU</span> <span class="o">=</span> <span class="nx">getClassName</span><span class="o">(</span><span class="nx">MENU</span><span class="o">),</span> |
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186 <span class="nx">CSS_MENU_HIDDEN</span> <span class="o">=</span> <span class="nx">getClassName</span><span class="o">(</span><span class="nx">MENU</span><span class="o">,</span> <span class="nx">HIDDEN</span><span class="o">),</span> |
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187 <span class="nx">CSS_MENU_HORIZONTAL</span> <span class="o">=</span> <span class="nx">getClassName</span><span class="o">(</span><span class="nx">MENU</span><span class="o">,</span> <span class="s2">"horizontal"</span><span class="o">),</span> |
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188 <span class="nx">CSS_MENU_LABEL</span> <span class="o">=</span> <span class="nx">getClassName</span><span class="o">(</span><span class="nx">MENU</span><span class="o">,</span> <span class="nx">LABEL</span><span class="o">),</span> |
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189 <span class="nx">CSS_MENU_LABEL_ACTIVE</span> <span class="o">=</span> <span class="nx">getClassName</span><span class="o">(</span><span class="nx">MENU</span><span class="o">,</span> <span class="nx">LABEL</span><span class="o">,</span> <span class="nx">ACTIVE</span><span class="o">),</span> |
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190 <span class="nx">CSS_MENU_LABEL_MENUVISIBLE</span> <span class="o">=</span> <span class="nx">getClassName</span><span class="o">(</span><span class="nx">MENU</span><span class="o">,</span> <span class="nx">LABEL</span><span class="o">,</span> <span class="o">(</span><span class="nx">MENU</span> <span class="o">+</span> <span class="s2">"visible"</span><span class="o">)),</span> |
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191 <span class="nx">CSS_MENUITEM</span> <span class="o">=</span> <span class="nx">getClassName</span><span class="o">(</span><span class="nx">MENUITEM</span><span class="o">),</span> |
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192 <span class="nx">CSS_MENUITEM_ACTIVE</span> <span class="o">=</span> <span class="nx">getClassName</span><span class="o">(</span><span class="nx">MENUITEM</span><span class="o">,</span> <span class="nx">ACTIVE</span><span class="o">),</span> |
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193 |
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194 |
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195 <span class="c">// CSS selectors</span> |
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196 <span class="c"></span> |
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197 <span class="nx">MENU_SELECTOR</span> <span class="o">=</span> <span class="nx">PERIOD</span> <span class="o">+</span> <span class="nx">CSS_MENU</span><span class="o">,</span> |
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198 <span class="nx">MENU_TOGGLE_SELECTOR</span> <span class="o">=</span> <span class="o">(</span><span class="nx">PERIOD</span> <span class="o">+</span> <span class="nx">getClassName</span><span class="o">(</span><span class="nx">MENU</span><span class="o">,</span> <span class="s2">"toggle"</span><span class="o">));</span> |
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199 |
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200 |
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201 <span class="c">// Utility functions</span> |
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202 <span class="c"></span> |
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203 |
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204 <span class="k">var</span> <span class="nx">getPreviousSibling</span> <span class="o">=</span> <span class="k">function</span> <span class="o">(</span><span class="nx">node</span><span class="o">)</span> <span class="o">{</span> |
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205 |
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206 <span class="k">var</span> <span class="nx">oPrevious</span> <span class="o">=</span> <span class="nx">node</span><span class="o">.</span><span class="nx">previous</span><span class="o">(),</span> |
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207 <span class="nx">oChildren</span><span class="o">;</span> |
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208 |
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209 <span class="k">if</span> <span class="o">(!</span><span class="nx">oPrevious</span><span class="o">)</span> <span class="o">{</span> |
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210 <span class="nx">oChildren</span> <span class="o">=</span> <span class="nx">node</span><span class="o">.</span><span class="nx">get</span><span class="o">(</span><span class="nx">PARENT_NODE</span><span class="o">).</span><span class="nx">get</span><span class="o">(</span><span class="nx">CHILDREN</span><span class="o">);</span> |
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211 <span class="nx">oPrevious</span> <span class="o">=</span> <span class="nx">oChildren</span><span class="o">.</span><span class="nx">item</span><span class="o">(</span><span class="nx">oChildren</span><span class="o">.</span><span class="nx">size</span><span class="o">()</span> <span class="o">-</span> <span class="m">1</span><span class="o">);</span> |
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212 <span class="o">}</span> |
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213 |
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214 <span class="k">return</span> <span class="nx">oPrevious</span><span class="o">;</span> |
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215 |
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216 <span class="o">};</span> |
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217 |
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218 |
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219 <span class="k">var</span> <span class="nx">getNextSibling</span> <span class="o">=</span> <span class="k">function</span> <span class="o">(</span><span class="nx">node</span><span class="o">)</span> <span class="o">{</span> |
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220 |
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221 <span class="k">var</span> <span class="nx">oNext</span> <span class="o">=</span> <span class="nx">node</span><span class="o">.</span><span class="nx">next</span><span class="o">();</span> |
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222 |
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223 <span class="k">if</span> <span class="o">(!</span><span class="nx">oNext</span><span class="o">)</span> <span class="o">{</span> |
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224 <span class="nx">oNext</span> <span class="o">=</span> <span class="nx">node</span><span class="o">.</span><span class="nx">get</span><span class="o">(</span><span class="nx">PARENT_NODE</span><span class="o">).</span><span class="nx">get</span><span class="o">(</span><span class="nx">CHILDREN</span><span class="o">).</span><span class="nx">item</span><span class="o">(</span><span class="m">0</span><span class="o">);</span> |
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225 <span class="o">}</span> |
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226 |
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227 <span class="k">return</span> <span class="nx">oNext</span><span class="o">;</span> |
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228 |
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229 <span class="o">};</span> |
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230 |
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231 |
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232 <span class="k">var</span> <span class="nx">isAnchor</span> <span class="o">=</span> <span class="k">function</span> <span class="o">(</span><span class="nx">node</span><span class="o">)</span> <span class="o">{</span> |
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233 |
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234 <span class="k">var</span> <span class="nx">bReturnVal</span> <span class="o">=</span> <span class="kc">false</span><span class="o">;</span> |
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235 |
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236 <span class="k">if</span> <span class="o">(</span><span class="nx">node</span><span class="o">)</span> <span class="o">{</span> |
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237 <span class="nx">bReturnVal</span> <span class="o">=</span> <span class="nx">node</span><span class="o">.</span><span class="nx">get</span><span class="o">(</span><span class="s2">"nodeName"</span><span class="o">).</span><span class="nx">toLowerCase</span><span class="o">()</span> <span class="o">===</span> <span class="nx">LOWERCASE_A</span><span class="o">;</span> |
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238 <span class="o">}</span> |
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239 |
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240 <span class="k">return</span> <span class="nx">bReturnVal</span><span class="o">;</span> |
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241 |
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242 <span class="o">};</span> |
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243 |
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244 |
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245 <span class="k">var</span> <span class="nx">isMenuItem</span> <span class="o">=</span> <span class="k">function</span> <span class="o">(</span><span class="nx">node</span><span class="o">)</span> <span class="o">{</span> |
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246 |
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247 <span class="k">return</span> <span class="nx">node</span><span class="o">.</span><span class="nx">hasClass</span><span class="o">(</span><span class="nx">CSS_MENUITEM</span><span class="o">);</span> |
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248 |
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249 <span class="o">};</span> |
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250 |
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251 |
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252 <span class="k">var</span> <span class="nx">isMenuLabel</span> <span class="o">=</span> <span class="k">function</span> <span class="o">(</span><span class="nx">node</span><span class="o">)</span> <span class="o">{</span> |
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253 |
|
254 <span class="k">return</span> <span class="nx">node</span><span class="o">.</span><span class="nx">hasClass</span><span class="o">(</span><span class="nx">CSS_MENU_LABEL</span><span class="o">);</span> |
|
255 |
|
256 <span class="o">};</span> |
|
257 |
|
258 |
|
259 <span class="k">var</span> <span class="nx">isHorizontalMenu</span> <span class="o">=</span> <span class="k">function</span> <span class="o">(</span><span class="nx">menu</span><span class="o">)</span> <span class="o">{</span> |
|
260 |
|
261 <span class="k">return</span> <span class="nx">menu</span><span class="o">.</span><span class="nx">hasClass</span><span class="o">(</span><span class="nx">CSS_MENU_HORIZONTAL</span><span class="o">);</span> |
|
262 |
|
263 <span class="o">};</span> |
|
264 |
|
265 |
|
266 <span class="k">var</span> <span class="nx">hasVisibleSubmenu</span> <span class="o">=</span> <span class="k">function</span> <span class="o">(</span><span class="nx">menuLabel</span><span class="o">)</span> <span class="o">{</span> |
|
267 |
|
268 <span class="k">return</span> <span class="nx">menuLabel</span><span class="o">.</span><span class="nx">hasClass</span><span class="o">(</span><span class="nx">CSS_MENU_LABEL_MENUVISIBLE</span><span class="o">);</span> |
|
269 |
|
270 <span class="o">};</span> |
|
271 |
|
272 |
|
273 <span class="k">var</span> <span class="nx">getItemAnchor</span> <span class="o">=</span> <span class="k">function</span> <span class="o">(</span><span class="nx">node</span><span class="o">)</span> <span class="o">{</span> |
|
274 |
|
275 <span class="k">return</span> <span class="nx">isAnchor</span><span class="o">(</span><span class="nx">node</span><span class="o">)</span> <span class="o">?</span> <span class="nx">node</span> <span class="o">:</span> <span class="nx">node</span><span class="o">.</span><span class="nx">one</span><span class="o">(</span><span class="nx">LOWERCASE_A</span><span class="o">);</span> |
|
276 |
|
277 <span class="o">};</span> |
|
278 |
|
279 |
|
280 <span class="k">var</span> <span class="nx">getNodeWithClass</span> <span class="o">=</span> <span class="k">function</span> <span class="o">(</span><span class="nx">node</span><span class="o">,</span> <span class="nx">className</span><span class="o">,</span> <span class="nx">searchAncestors</span><span class="o">)</span> <span class="o">{</span> |
|
281 |
|
282 <span class="k">var</span> <span class="nx">oItem</span><span class="o">;</span> |
|
283 |
|
284 <span class="k">if</span> <span class="o">(</span><span class="nx">node</span><span class="o">)</span> <span class="o">{</span> |
|
285 |
|
286 <span class="k">if</span> <span class="o">(</span><span class="nx">node</span><span class="o">.</span><span class="nx">hasClass</span><span class="o">(</span><span class="nx">className</span><span class="o">))</span> <span class="o">{</span> |
|
287 <span class="nx">oItem</span> <span class="o">=</span> <span class="nx">node</span><span class="o">;</span> |
|
288 <span class="o">}</span> |
|
289 |
|
290 <span class="k">if</span> <span class="o">(!</span><span class="nx">oItem</span> <span class="o">&&</span> <span class="nx">searchAncestors</span><span class="o">)</span> <span class="o">{</span> |
|
291 <span class="nx">oItem</span> <span class="o">=</span> <span class="nx">node</span><span class="o">.</span><span class="nx">ancestor</span><span class="o">((</span><span class="nx">PERIOD</span> <span class="o">+</span> <span class="nx">className</span><span class="o">));</span> |
|
292 <span class="o">}</span> |
|
293 |
|
294 <span class="o">}</span> |
|
295 |
|
296 <span class="k">return</span> <span class="nx">oItem</span><span class="o">;</span> |
|
297 |
|
298 <span class="o">};</span> |
|
299 |
|
300 |
|
301 <span class="k">var</span> <span class="nx">getParentMenu</span> <span class="o">=</span> <span class="k">function</span> <span class="o">(</span><span class="nx">node</span><span class="o">)</span> <span class="o">{</span> |
|
302 |
|
303 <span class="k">return</span> <span class="nx">node</span><span class="o">.</span><span class="nx">ancestor</span><span class="o">(</span><span class="nx">MENU_SELECTOR</span><span class="o">);</span> |
|
304 |
|
305 <span class="o">};</span> |
|
306 |
|
307 |
|
308 <span class="k">var</span> <span class="nx">getMenu</span> <span class="o">=</span> <span class="k">function</span> <span class="o">(</span><span class="nx">node</span><span class="o">,</span> <span class="nx">searchAncestors</span><span class="o">)</span> <span class="o">{</span> |
|
309 |
|
310 <span class="k">return</span> <span class="nx">getNodeWithClass</span><span class="o">(</span><span class="nx">node</span><span class="o">,</span> <span class="nx">CSS_MENU</span><span class="o">,</span> <span class="nx">searchAncestors</span><span class="o">);</span> |
|
311 |
|
312 <span class="o">};</span> |
|
313 |
|
314 |
|
315 <span class="k">var</span> <span class="nx">getMenuItem</span> <span class="o">=</span> <span class="k">function</span> <span class="o">(</span><span class="nx">node</span><span class="o">,</span> <span class="nx">searchAncestors</span><span class="o">)</span> <span class="o">{</span> |
|
316 |
|
317 <span class="k">var</span> <span class="nx">oItem</span><span class="o">;</span> |
|
318 |
|
319 <span class="k">if</span> <span class="o">(</span><span class="nx">node</span><span class="o">)</span> <span class="o">{</span> |
|
320 <span class="nx">oItem</span> <span class="o">=</span> <span class="nx">getNodeWithClass</span><span class="o">(</span><span class="nx">node</span><span class="o">,</span> <span class="nx">CSS_MENUITEM</span><span class="o">,</span> <span class="nx">searchAncestors</span><span class="o">);</span> |
|
321 <span class="o">}</span> |
|
322 |
|
323 <span class="k">return</span> <span class="nx">oItem</span><span class="o">;</span> |
|
324 |
|
325 <span class="o">};</span> |
|
326 |
|
327 |
|
328 <span class="k">var</span> <span class="nx">getMenuLabel</span> <span class="o">=</span> <span class="k">function</span> <span class="o">(</span><span class="nx">node</span><span class="o">,</span> <span class="nx">searchAncestors</span><span class="o">)</span> <span class="o">{</span> |
|
329 |
|
330 <span class="k">var</span> <span class="nx">oItem</span><span class="o">;</span> |
|
331 |
|
332 <span class="k">if</span> <span class="o">(</span><span class="nx">node</span><span class="o">)</span> <span class="o">{</span> |
|
333 |
|
334 <span class="k">if</span> <span class="o">(</span><span class="nx">searchAncestors</span><span class="o">)</span> <span class="o">{</span> |
|
335 <span class="nx">oItem</span> <span class="o">=</span> <span class="nx">getNodeWithClass</span><span class="o">(</span><span class="nx">node</span><span class="o">,</span> <span class="nx">CSS_MENU_LABEL</span><span class="o">,</span> <span class="nx">searchAncestors</span><span class="o">);</span> |
|
336 <span class="o">}</span> |
|
337 <span class="k">else</span> <span class="o">{</span> |
|
338 <span class="nx">oItem</span> <span class="o">=</span> <span class="nx">getNodeWithClass</span><span class="o">(</span><span class="nx">node</span><span class="o">,</span> <span class="nx">CSS_MENU_LABEL</span><span class="o">)</span> <span class="o">||</span> |
|
339 <span class="nx">node</span><span class="o">.</span><span class="nx">one</span><span class="o">((</span><span class="nx">PERIOD</span> <span class="o">+</span> <span class="nx">CSS_MENU_LABEL</span><span class="o">));</span> |
|
340 <span class="o">}</span> |
|
341 |
|
342 <span class="o">}</span> |
|
343 |
|
344 <span class="k">return</span> <span class="nx">oItem</span><span class="o">;</span> |
|
345 |
|
346 <span class="o">};</span> |
|
347 |
|
348 |
|
349 <span class="k">var</span> <span class="nx">getItem</span> <span class="o">=</span> <span class="k">function</span> <span class="o">(</span><span class="nx">node</span><span class="o">,</span> <span class="nx">searchAncestors</span><span class="o">)</span> <span class="o">{</span> |
|
350 |
|
351 <span class="k">var</span> <span class="nx">oItem</span><span class="o">;</span> |
|
352 |
|
353 <span class="k">if</span> <span class="o">(</span><span class="nx">node</span><span class="o">)</span> <span class="o">{</span> |
|
354 <span class="nx">oItem</span> <span class="o">=</span> <span class="nx">getMenuItem</span><span class="o">(</span><span class="nx">node</span><span class="o">,</span> <span class="nx">searchAncestors</span><span class="o">)</span> <span class="o">||</span> |
|
355 <span class="nx">getMenuLabel</span><span class="o">(</span><span class="nx">node</span><span class="o">,</span> <span class="nx">searchAncestors</span><span class="o">);</span> |
|
356 <span class="o">}</span> |
|
357 |
|
358 <span class="k">return</span> <span class="nx">oItem</span><span class="o">;</span> |
|
359 |
|
360 <span class="o">};</span> |
|
361 |
|
362 |
|
363 <span class="k">var</span> <span class="nx">getFirstItem</span> <span class="o">=</span> <span class="k">function</span> <span class="o">(</span><span class="nx">menu</span><span class="o">)</span> <span class="o">{</span> |
|
364 |
|
365 <span class="k">return</span> <span class="nx">getItem</span><span class="o">(</span><span class="nx">menu</span><span class="o">.</span><span class="nx">one</span><span class="o">(</span><span class="s2">"li"</span><span class="o">));</span> |
|
366 |
|
367 <span class="o">};</span> |
|
368 |
|
369 |
|
370 <span class="k">var</span> <span class="nx">getActiveClass</span> <span class="o">=</span> <span class="k">function</span> <span class="o">(</span><span class="nx">node</span><span class="o">)</span> <span class="o">{</span> |
|
371 |
|
372 <span class="k">return</span> <span class="nx">isMenuItem</span><span class="o">(</span><span class="nx">node</span><span class="o">)</span> <span class="o">?</span> <span class="nx">CSS_MENUITEM_ACTIVE</span> <span class="o">:</span> <span class="nx">CSS_MENU_LABEL_ACTIVE</span><span class="o">;</span> |
|
373 |
|
374 <span class="o">};</span> |
|
375 |
|
376 |
|
377 <span class="k">var</span> <span class="nx">handleMouseOverForNode</span> <span class="o">=</span> <span class="k">function</span> <span class="o">(</span><span class="nx">node</span><span class="o">,</span> <span class="nx">target</span><span class="o">)</span> <span class="o">{</span> |
|
378 |
|
379 <span class="k">return</span> <span class="nx">node</span> <span class="o">&&</span> <span class="o">!</span><span class="nx">node</span><span class="o">[</span><span class="nx">HANDLED_MOUSEOVER</span><span class="o">]</span> <span class="o">&&</span> |
|
380 <span class="o">(</span><span class="nx">node</span><span class="o">.</span><span class="nx">compareTo</span><span class="o">(</span><span class="nx">target</span><span class="o">)</span> <span class="o">||</span> <span class="nx">node</span><span class="o">.</span><span class="nx">contains</span><span class="o">(</span><span class="nx">target</span><span class="o">));</span> |
|
381 |
|
382 <span class="o">};</span> |
|
383 |
|
384 |
|
385 <span class="k">var</span> <span class="nx">handleMouseOutForNode</span> <span class="o">=</span> <span class="k">function</span> <span class="o">(</span><span class="nx">node</span><span class="o">,</span> <span class="nx">relatedTarget</span><span class="o">)</span> <span class="o">{</span> |
|
386 |
|
387 <span class="k">return</span> <span class="nx">node</span> <span class="o">&&</span> <span class="o">!</span><span class="nx">node</span><span class="o">[</span><span class="nx">HANDLED_MOUSEOUT</span><span class="o">]</span> <span class="o">&&</span> |
|
388 <span class="o">(!</span><span class="nx">node</span><span class="o">.</span><span class="nx">compareTo</span><span class="o">(</span><span class="nx">relatedTarget</span><span class="o">)</span> <span class="o">&&</span> <span class="o">!</span><span class="nx">node</span><span class="o">.</span><span class="nx">contains</span><span class="o">(</span><span class="nx">relatedTarget</span><span class="o">));</span> |
|
389 |
|
390 <span class="o">};</span> |
|
391 |
|
392 <span class="c">/**</span> |
|
393 <span class="c">* The NodeMenuNav class is a plugin for a Node instance. The class is used via </span> |
|
394 <span class="c">* the <a href="Node.html#method_plug"><code>plug</code></a> method of Node and </span> |
|
395 <span class="c">* should not be instantiated directly.</span> |
|
396 <span class="c">* @namespace plugin</span> |
|
397 <span class="c">* @class NodeMenuNav</span> |
|
398 <span class="c">*/</span> |
|
399 <span class="k">var</span> <span class="nx">NodeMenuNav</span> <span class="o">=</span> <span class="k">function</span> <span class="o">()</span> <span class="o">{</span> |
|
400 |
|
401 <span class="nx">NodeMenuNav</span><span class="o">.</span><span class="nx">superclass</span><span class="o">.</span><span class="nx">constructor</span><span class="o">.</span><span class="nx">apply</span><span class="o">(</span><span class="k">this</span><span class="o">,</span> <span class="nx">arguments</span><span class="o">);</span> |
|
402 |
|
403 <span class="o">};</span> |
|
404 |
|
405 <span class="nx">NodeMenuNav</span><span class="o">.</span><span class="nx">NAME</span> <span class="o">=</span> <span class="s2">"nodeMenuNav"</span><span class="o">;</span> |
|
406 <span class="nx">NodeMenuNav</span><span class="o">.</span><span class="nx">NS</span> <span class="o">=</span> <span class="s2">"menuNav"</span><span class="o">;</span> |
|
407 |
|
408 |
|
409 <span class="c">/** </span> |
|
410 <span class="c">* @property NodeMenuNav.SHIM_TEMPLATE_TITLE</span> |
|
411 <span class="c">* @description String representing the value for the <code>title</code> </span> |
|
412 <span class="c">* attribute for the shim used to prevent <code>&#60;select&#62;</code> elements </span> |
|
413 <span class="c">* from poking through menus in IE 6.</span> |
|
414 <span class="c">* @default "Menu Stacking Shim"</span> |
|
415 <span class="c">* @type String</span> |
|
416 <span class="c">*/</span> |
|
417 <span class="nx">NodeMenuNav</span><span class="o">.</span><span class="nx">SHIM_TEMPLATE_TITLE</span> <span class="o">=</span> <span class="s2">"Menu Stacking Shim"</span><span class="o">;</span> |
|
418 |
|
419 |
|
420 <span class="c">/** </span> |
|
421 <span class="c">* @property NodeMenuNav.SHIM_TEMPLATE</span> |
|
422 <span class="c">* @description String representing the HTML used to create the </span> |
|
423 <span class="c">* <code>&#60;iframe&#62;</code> shim used to prevent </span> |
|
424 <span class="c">* <code>&#60;select&#62;</code> elements from poking through menus in IE 6.</span> |
|
425 <span class="c">* @default &#34;&#60;iframe frameborder=&#34;0&#34; tabindex=&#34;-1&#34; </span> |
|
426 <span class="c">* class=&#34;yui-shim&#34; title=&#34;Menu Stacking Shim&#34; </span> |
|
427 <span class="c">* src=&#34;javascript:false;&#34;&#62;&#60;/iframe&#62;&#34;</span> |
|
428 <span class="c">* @type String</span> |
|
429 <span class="c">*/</span> |
|
430 |
|
431 <span class="c">// <iframe> shim notes:</span> |
|
432 <span class="c">//</span> |
|
433 <span class="c">// 1) Need to set the "frameBorder" property to 0 to suppress the default </span> |
|
434 <span class="c">// <iframe> border in IE. (Setting the CSS "border" property alone doesn't </span> |
|
435 <span class="c">// suppress it.) </span> |
|
436 <span class="c">//</span> |
|
437 <span class="c">// 2) The "src" attribute of the <iframe> is set to "javascript:false;" so </span> |
|
438 <span class="c">// that it won't load a page inside it, preventing the secure/nonsecure </span> |
|
439 <span class="c">// warning in IE when using HTTPS.</span> |
|
440 <span class="c">//</span> |
|
441 <span class="c">// 3) Since the role of the <iframe> shim is completely presentational, its </span> |
|
442 <span class="c">// "tabindex" attribute is set to "-1" and its title attribute is set to </span> |
|
443 <span class="c">// "Menu Stacking Shim". Both strategies help users of screen readers to </span> |
|
444 <span class="c">// avoid mistakenly interacting with the <iframe> shim.</span> |
|
445 <span class="c"></span> |
|
446 <span class="nx">NodeMenuNav</span><span class="o">.</span><span class="nx">SHIM_TEMPLATE</span> <span class="o">=</span> <span class="s1">'<iframe frameborder="0" tabindex="-1" class="'</span> <span class="o">+</span> |
|
447 <span class="nx">getClassName</span><span class="o">(</span><span class="s2">"shim"</span><span class="o">)</span> <span class="o">+</span> |
|
448 <span class="s1">'" title="'</span> <span class="o">+</span> <span class="nx">NodeMenuNav</span><span class="o">.</span><span class="nx">SHIM_TEMPLATE_TITLE</span> <span class="o">+</span> |
|
449 <span class="s1">'" src="javascript:false;"></iframe>'</span><span class="o">;</span> |
|
450 |
|
451 |
|
452 <span class="nx">NodeMenuNav</span><span class="o">.</span><span class="nx">ATTRS</span> <span class="o">=</span> <span class="o">{</span> |
|
453 |
|
454 <span class="c">/**</span> |
|
455 <span class="c"> * Boolean indicating if use of the WAI-ARIA Roles and States should be </span> |
|
456 <span class="c"> * enabled for the menu.</span> |
|
457 <span class="c"> *</span> |
|
458 <span class="c"> * @attribute useARIA</span> |
|
459 <span class="c"> * @readOnly</span> |
|
460 <span class="c"> * @writeOnce </span> |
|
461 <span class="c"> * @default true</span> |
|
462 <span class="c"> * @type boolean</span> |
|
463 <span class="c"> */</span> |
|
464 <span class="nx">useARIA</span><span class="o">:</span> <span class="o">{</span> |
|
465 |
|
466 <span class="nx">value</span><span class="o">:</span> <span class="kc">true</span><span class="o">,</span> |
|
467 <span class="nx">writeOnce</span><span class="o">:</span> <span class="kc">true</span><span class="o">,</span> |
|
468 <span class="nx">lazyAdd</span><span class="o">:</span> <span class="kc">false</span><span class="o">,</span> |
|
469 <span class="nx">setter</span><span class="o">:</span> <span class="k">function</span> <span class="o">(</span><span class="nx">value</span><span class="o">)</span> <span class="o">{</span> |
|
470 |
|
471 <span class="k">var</span> <span class="nx">oMenu</span> <span class="o">=</span> <span class="k">this</span><span class="o">.</span><span class="nx">get</span><span class="o">(</span><span class="nx">HOST</span><span class="o">),</span> |
|
472 <span class="nx">oMenuLabel</span><span class="o">,</span> |
|
473 <span class="nx">oMenuToggle</span><span class="o">,</span> |
|
474 <span class="nx">oSubmenu</span><span class="o">,</span> |
|
475 <span class="nx">sID</span><span class="o">;</span> |
|
476 |
|
477 <span class="k">if</span> <span class="o">(</span><span class="nx">value</span><span class="o">)</span> <span class="o">{</span> |
|
478 |
|
479 <span class="nx">oMenu</span><span class="o">.</span><span class="nx">set</span><span class="o">(</span><span class="nx">ROLE</span><span class="o">,</span> <span class="nx">MENU</span><span class="o">);</span> |
|
480 |
|
481 <span class="nx">oMenu</span><span class="o">.</span><span class="nx">all</span><span class="o">(</span><span class="s2">"ul,li,."</span> <span class="o">+</span> <span class="nx">getClassName</span><span class="o">(</span><span class="nx">MENU</span><span class="o">,</span> <span class="nx">CONTENT</span><span class="o">)).</span><span class="nx">set</span><span class="o">(</span><span class="nx">ROLE</span><span class="o">,</span> <span class="nx">PRESENTATION</span><span class="o">);</span> |
|
482 |
|
483 <span class="nx">oMenu</span><span class="o">.</span><span class="nx">all</span><span class="o">((</span><span class="nx">PERIOD</span> <span class="o">+</span> <span class="nx">getClassName</span><span class="o">(</span><span class="nx">MENUITEM</span><span class="o">,</span> <span class="nx">CONTENT</span><span class="o">))).</span><span class="nx">set</span><span class="o">(</span><span class="nx">ROLE</span><span class="o">,</span> <span class="nx">MENUITEM</span><span class="o">);</span> |
|
484 |
|
485 <span class="nx">oMenu</span><span class="o">.</span><span class="nx">all</span><span class="o">((</span><span class="nx">PERIOD</span> <span class="o">+</span> <span class="nx">CSS_MENU_LABEL</span><span class="o">)).</span><span class="nx">each</span><span class="o">(</span><span class="k">function</span> <span class="o">(</span><span class="nx">node</span><span class="o">)</span> <span class="o">{</span> |
|
486 |
|
487 <span class="nx">oMenuLabel</span> <span class="o">=</span> <span class="nx">node</span><span class="o">;</span> |
|
488 <span class="nx">oMenuToggle</span> <span class="o">=</span> <span class="nx">node</span><span class="o">.</span><span class="nx">one</span><span class="o">(</span><span class="nx">MENU_TOGGLE_SELECTOR</span><span class="o">);</span> |
|
489 |
|
490 <span class="k">if</span> <span class="o">(</span><span class="nx">oMenuToggle</span><span class="o">)</span> <span class="o">{</span> |
|
491 <span class="nx">oMenuToggle</span><span class="o">.</span><span class="nx">set</span><span class="o">(</span><span class="nx">ROLE</span><span class="o">,</span> <span class="nx">PRESENTATION</span><span class="o">);</span> |
|
492 <span class="nx">oMenuLabel</span> <span class="o">=</span> <span class="nx">oMenuToggle</span><span class="o">.</span><span class="nx">previous</span><span class="o">();</span> |
|
493 <span class="o">}</span> |
|
494 |
|
495 <span class="nx">oMenuLabel</span><span class="o">.</span><span class="nx">set</span><span class="o">(</span><span class="nx">ROLE</span><span class="o">,</span> <span class="nx">MENUITEM</span><span class="o">);</span> |
|
496 <span class="nx">oMenuLabel</span><span class="o">.</span><span class="nx">set</span><span class="o">(</span><span class="s2">"aria-haspopup"</span><span class="o">,</span> <span class="kc">true</span><span class="o">);</span> |
|
497 |
|
498 <span class="nx">oSubmenu</span> <span class="o">=</span> <span class="nx">node</span><span class="o">.</span><span class="nx">next</span><span class="o">();</span> |
|
499 |
|
500 <span class="k">if</span> <span class="o">(</span><span class="nx">oSubmenu</span><span class="o">)</span> <span class="o">{</span> |
|
501 |
|
502 <span class="nx">oSubmenu</span><span class="o">.</span><span class="nx">set</span><span class="o">(</span><span class="nx">ROLE</span><span class="o">,</span> <span class="nx">MENU</span><span class="o">);</span> |
|
503 |
|
504 <span class="nx">oMenuLabel</span> <span class="o">=</span> <span class="nx">oSubmenu</span><span class="o">.</span><span class="nx">previous</span><span class="o">();</span> |
|
505 <span class="nx">oMenuToggle</span> <span class="o">=</span> <span class="nx">oMenuLabel</span><span class="o">.</span><span class="nx">one</span><span class="o">(</span><span class="nx">MENU_TOGGLE_SELECTOR</span><span class="o">);</span> |
|
506 |
|
507 <span class="k">if</span> <span class="o">(</span><span class="nx">oMenuToggle</span><span class="o">)</span> <span class="o">{</span> |
|
508 <span class="nx">oMenuLabel</span> <span class="o">=</span> <span class="nx">oMenuToggle</span><span class="o">;</span> |
|
509 <span class="o">}</span> |
|
510 |
|
511 <span class="nx">sID</span> <span class="o">=</span> <span class="nx">Y</span><span class="o">.</span><span class="nx">stamp</span><span class="o">(</span><span class="nx">oMenuLabel</span><span class="o">);</span> |
|
512 |
|
513 <span class="k">if</span> <span class="o">(!</span><span class="nx">oMenuLabel</span><span class="o">.</span><span class="nx">get</span><span class="o">(</span><span class="nx">ID</span><span class="o">))</span> <span class="o">{</span> |
|
514 <span class="nx">oMenuLabel</span><span class="o">.</span><span class="nx">set</span><span class="o">(</span><span class="nx">ID</span><span class="o">,</span> <span class="nx">sID</span><span class="o">);</span> |
|
515 <span class="o">}</span> |
|
516 |
|
517 <span class="nx">oSubmenu</span><span class="o">.</span><span class="nx">set</span><span class="o">(</span><span class="s2">"aria-labelledby"</span><span class="o">,</span> <span class="nx">sID</span><span class="o">);</span> |
|
518 <span class="nx">oSubmenu</span><span class="o">.</span><span class="nx">set</span><span class="o">(</span><span class="nx">ARIA_HIDDEN</span><span class="o">,</span> <span class="kc">true</span><span class="o">);</span> |
|
519 |
|
520 <span class="o">}</span> |
|
521 |
|
522 <span class="o">});</span> |
|
523 |
|
524 <span class="o">}</span> |
|
525 |
|
526 <span class="o">}</span> |
|
527 |
|
528 <span class="o">},</span> |
|
529 |
|
530 |
|
531 <span class="c">/**</span> |
|
532 <span class="c"> * Boolean indicating if submenus are automatically made visible when the </span> |
|
533 <span class="c"> * user mouses over the menu's items.</span> |
|
534 <span class="c"> *</span> |
|
535 <span class="c"> * @attribute autoSubmenuDisplay</span> |
|
536 <span class="c"> * @readOnly</span> |
|
537 <span class="c"> * @writeOnce </span> |
|
538 <span class="c"> * @default true</span> |
|
539 <span class="c"> * @type boolean</span> |
|
540 <span class="c"> */</span> |
|
541 <span class="nx">autoSubmenuDisplay</span><span class="o">:</span> <span class="o">{</span> |
|
542 |
|
543 <span class="nx">value</span><span class="o">:</span> <span class="kc">true</span><span class="o">,</span> |
|
544 <span class="nx">writeOnce</span><span class="o">:</span> <span class="kc">true</span> |
|
545 |
|
546 <span class="o">},</span> |
|
547 |
|
548 |
|
549 <span class="c">/**</span> |
|
550 <span class="c"> * Number indicating the time (in milliseconds) that should expire before a </span> |
|
551 <span class="c"> * submenu is made visible when the user mouses over the menu's label.</span> |
|
552 <span class="c"> *</span> |
|
553 <span class="c"> * @attribute submenuShowDelay</span> |
|
554 <span class="c"> * @readOnly</span> |
|
555 <span class="c"> * @writeOnce </span> |
|
556 <span class="c"> * @default 250</span> |
|
557 <span class="c"> * @type Number</span> |
|
558 <span class="c"> */</span> |
|
559 <span class="nx">submenuShowDelay</span><span class="o">:</span> <span class="o">{</span> |
|
560 |
|
561 <span class="nx">value</span><span class="o">:</span> <span class="m">250</span><span class="o">,</span> |
|
562 <span class="nx">writeOnce</span><span class="o">:</span> <span class="kc">true</span> |
|
563 |
|
564 <span class="o">},</span> |
|
565 |
|
566 |
|
567 <span class="c">/**</span> |
|
568 <span class="c"> * Number indicating the time (in milliseconds) that should expire before a </span> |
|
569 <span class="c"> * submenu is hidden when the user mouses out of a menu label heading in the </span> |
|
570 <span class="c"> * direction of a submenu. </span> |
|
571 <span class="c"> *</span> |
|
572 <span class="c"> * @attribute submenuHideDelay</span> |
|
573 <span class="c"> * @readOnly</span> |
|
574 <span class="c"> * @writeOnce </span> |
|
575 <span class="c"> * @default 250</span> |
|
576 <span class="c"> * @type Number</span> |
|
577 <span class="c"> */</span> |
|
578 <span class="nx">submenuHideDelay</span><span class="o">:</span> <span class="o">{</span> |
|
579 |
|
580 <span class="nx">value</span><span class="o">:</span> <span class="m">250</span><span class="o">,</span> |
|
581 <span class="nx">writeOnce</span><span class="o">:</span> <span class="kc">true</span> |
|
582 |
|
583 <span class="o">},</span> |
|
584 |
|
585 |
|
586 <span class="c">/**</span> |
|
587 <span class="c"> * Number indicating the time (in milliseconds) that should expire before a </span> |
|
588 <span class="c"> * submenu is hidden when the user mouses out of it.</span> |
|
589 <span class="c"> * </span> |
|
590 <span class="c"> * @attribute mouseOutHideDelay</span> |
|
591 <span class="c"> * @readOnly</span> |
|
592 <span class="c"> * @writeOnce </span> |
|
593 <span class="c"> * @default 750</span> |
|
594 <span class="c"> * @type Number</span> |
|
595 <span class="c"> */</span> |
|
596 <span class="nx">mouseOutHideDelay</span><span class="o">:</span> <span class="o">{</span> |
|
597 |
|
598 <span class="nx">value</span><span class="o">:</span> <span class="m">750</span><span class="o">,</span> |
|
599 <span class="nx">writeOnce</span><span class="o">:</span> <span class="kc">true</span> |
|
600 |
|
601 <span class="o">}</span> |
|
602 |
|
603 <span class="o">};</span> |
|
604 |
|
605 |
|
606 <span class="nx">Y</span><span class="o">.</span><span class="nx">extend</span><span class="o">(</span><span class="nx">NodeMenuNav</span><span class="o">,</span> <span class="nx">Y</span><span class="o">.</span><span class="nx">Plugin</span><span class="o">.</span><span class="nx">Base</span><span class="o">,</span> <span class="o">{</span> |
|
607 |
|
608 <span class="c">// Protected properties</span> |
|
609 <span class="c"></span> |
|
610 <span class="c">/** </span> |
|
611 <span class="c"> * @property _rootMenu</span> |
|
612 <span class="c"> * @description Node instance representing the root menu in the menu.</span> |
|
613 <span class="c"> * @default null</span> |
|
614 <span class="c"> * @protected</span> |
|
615 <span class="c"> * @type Node</span> |
|
616 <span class="c"> */</span> |
|
617 <span class="nx">_rootMenu</span><span class="o">:</span> <span class="kc">null</span><span class="o">,</span> |
|
618 |
|
619 |
|
620 <span class="c">/** </span> |
|
621 <span class="c"> * @property _activeItem</span> |
|
622 <span class="c"> * @description Node instance representing the menu's active descendent: </span> |
|
623 <span class="c"> * the menuitem or menu label the user is currently interacting with.</span> |
|
624 <span class="c"> * @default null</span> |
|
625 <span class="c"> * @protected</span> |
|
626 <span class="c"> * @type Node</span> |
|
627 <span class="c"> */</span> |
|
628 <span class="nx">_activeItem</span><span class="o">:</span> <span class="kc">null</span><span class="o">,</span> |
|
629 |
|
630 |
|
631 <span class="c">/** </span> |
|
632 <span class="c"> * @property _activeMenu</span> |
|
633 <span class="c"> * @description Node instance representing the menu that is the parent of </span> |
|
634 <span class="c"> * the menu's active descendent.</span> |
|
635 <span class="c"> * @default null</span> |
|
636 <span class="c"> * @protected</span> |
|
637 <span class="c"> * @type Node</span> |
|
638 <span class="c"> */</span> |
|
639 <span class="nx">_activeMenu</span><span class="o">:</span> <span class="kc">null</span><span class="o">,</span> |
|
640 |
|
641 |
|
642 <span class="c">/** </span> |
|
643 <span class="c"> * @property _hasFocus</span> |
|
644 <span class="c"> * @description Boolean indicating if the menu has focus.</span> |
|
645 <span class="c"> * @default false</span> |
|
646 <span class="c"> * @protected</span> |
|
647 <span class="c"> * @type Boolean</span> |
|
648 <span class="c"> */</span> |
|
649 <span class="nx">_hasFocus</span><span class="o">:</span> <span class="kc">false</span><span class="o">,</span> |
|
650 |
|
651 |
|
652 <span class="c">// In gecko-based browsers a mouseover and mouseout event will fire even </span> |
|
653 <span class="c"></span> <span class="c">// if a DOM element moves out from under the mouse without the user </span> |
|
654 <span class="c"></span> <span class="c">// actually moving the mouse. This bug affects NodeMenuNav because the </span> |
|
655 <span class="c"></span> <span class="c">// user can hit the Esc key to hide a menu, and if the mouse is over the </span> |
|
656 <span class="c"></span> <span class="c">// menu when the user presses Esc, the _onMenuMouseOut handler will be </span> |
|
657 <span class="c"></span> <span class="c">// called. To fix this bug the following flag (_blockMouseEvent) is used </span> |
|
658 <span class="c"></span> <span class="c">// to block the code in the _onMenuMouseOut handler from executing.</span> |
|
659 <span class="c"></span> |
|
660 <span class="c">/** </span> |
|
661 <span class="c"> * @property _blockMouseEvent</span> |
|
662 <span class="c"> * @description Boolean indicating whether or not to handle the </span> |
|
663 <span class="c"> * "mouseover" event.</span> |
|
664 <span class="c"> * @default false</span> |
|
665 <span class="c"> * @protected</span> |
|
666 <span class="c"> * @type Boolean</span> |
|
667 <span class="c"> */</span> |
|
668 <span class="nx">_blockMouseEvent</span><span class="o">:</span> <span class="kc">false</span><span class="o">,</span> |
|
669 |
|
670 |
|
671 <span class="c">/** </span> |
|
672 <span class="c"> * @property _currentMouseX</span> |
|
673 <span class="c"> * @description Number representing the current x coordinate of the mouse </span> |
|
674 <span class="c"> * inside the menu.</span> |
|
675 <span class="c"> * @default 0</span> |
|
676 <span class="c"> * @protected</span> |
|
677 <span class="c"> * @type Number</span> |
|
678 <span class="c"> */</span> |
|
679 <span class="nx">_currentMouseX</span><span class="o">:</span> <span class="m">0</span><span class="o">,</span> |
|
680 |
|
681 |
|
682 <span class="c">/** </span> |
|
683 <span class="c"> * @property _movingToSubmenu</span> |
|
684 <span class="c"> * @description Boolean indicating if the mouse is moving from a menu </span> |
|
685 <span class="c"> * label to its corresponding submenu.</span> |
|
686 <span class="c"> * @default false</span> |
|
687 <span class="c"> * @protected</span> |
|
688 <span class="c"> * @type Boolean</span> |
|
689 <span class="c"> */</span> |
|
690 <span class="nx">_movingToSubmenu</span><span class="o">:</span> <span class="kc">false</span><span class="o">,</span> |
|
691 |
|
692 |
|
693 <span class="c">/** </span> |
|
694 <span class="c"> * @property _showSubmenuTimer</span> |
|
695 <span class="c"> * @description Timer used to show a submenu.</span> |
|
696 <span class="c"> * @default null</span> |
|
697 <span class="c"> * @protected</span> |
|
698 <span class="c"> * @type Object</span> |
|
699 <span class="c"> */</span> |
|
700 <span class="nx">_showSubmenuTimer</span><span class="o">:</span> <span class="kc">null</span><span class="o">,</span> |
|
701 |
|
702 |
|
703 <span class="c">/** </span> |
|
704 <span class="c"> * @property _hideSubmenuTimer</span> |
|
705 <span class="c"> * @description Timer used to hide a submenu.</span> |
|
706 <span class="c"> * @default null</span> |
|
707 <span class="c"> * @protected</span> |
|
708 <span class="c"> * @type Object</span> |
|
709 <span class="c"> */</span> |
|
710 <span class="nx">_hideSubmenuTimer</span><span class="o">:</span> <span class="kc">null</span><span class="o">,</span> |
|
711 |
|
712 |
|
713 <span class="c">/** </span> |
|
714 <span class="c"> * @property _hideAllSubmenusTimer</span> |
|
715 <span class="c"> * @description Timer used to hide a all submenus.</span> |
|
716 <span class="c"> * @default null</span> |
|
717 <span class="c"> * @protected</span> |
|
718 <span class="c"> * @type Object</span> |
|
719 <span class="c"> */</span> |
|
720 <span class="nx">_hideAllSubmenusTimer</span><span class="o">:</span> <span class="kc">null</span><span class="o">,</span> |
|
721 |
|
722 |
|
723 <span class="c">/** </span> |
|
724 <span class="c"> * @property _firstItem</span> |
|
725 <span class="c"> * @description Node instance representing the first item (menuitem or menu </span> |
|
726 <span class="c"> * label) in the root menu of a menu.</span> |
|
727 <span class="c"> * @default null</span> |
|
728 <span class="c"> * @protected</span> |
|
729 <span class="c"> * @type Node</span> |
|
730 <span class="c"> */</span> |
|
731 <span class="nx">_firstItem</span><span class="o">:</span> <span class="kc">null</span><span class="o">,</span> |
|
732 |
|
733 |
|
734 <span class="c">// Public methods</span> |
|
735 <span class="c"></span> |
|
736 |
|
737 <span class="nx">initializer</span><span class="o">:</span> <span class="k">function</span> <span class="o">(</span><span class="nx">config</span><span class="o">)</span> <span class="o">{</span> |
|
738 |
|
739 <span class="k">var</span> <span class="nx">menuNav</span> <span class="o">=</span> <span class="k">this</span><span class="o">,</span> |
|
740 <span class="nx">oRootMenu</span> <span class="o">=</span> <span class="k">this</span><span class="o">.</span><span class="nx">get</span><span class="o">(</span><span class="nx">HOST</span><span class="o">),</span> |
|
741 <span class="nx">aHandlers</span> <span class="o">=</span> <span class="o">[],</span> |
|
742 <span class="nx">oDoc</span><span class="o">;</span> |
|
743 |
|
744 |
|
745 <span class="k">if</span> <span class="o">(</span><span class="nx">oRootMenu</span><span class="o">)</span> <span class="o">{</span> |
|
746 |
|
747 <span class="nx">menuNav</span><span class="o">.</span><span class="nx">_rootMenu</span> <span class="o">=</span> <span class="nx">oRootMenu</span><span class="o">;</span> |
|
748 |
|
749 <span class="nx">oRootMenu</span><span class="o">.</span><span class="nx">all</span><span class="o">(</span><span class="s2">"ul:first-child"</span><span class="o">).</span><span class="nx">addClass</span><span class="o">(</span><span class="nx">FIRST_OF_TYPE</span><span class="o">);</span> |
|
750 |
|
751 <span class="c">// Hide all visible submenus</span> |
|
752 <span class="c"></span> |
|
753 <span class="nx">oRootMenu</span><span class="o">.</span><span class="nx">all</span><span class="o">(</span><span class="nx">MENU_SELECTOR</span><span class="o">).</span><span class="nx">addClass</span><span class="o">(</span><span class="nx">CSS_MENU_HIDDEN</span><span class="o">);</span> |
|
754 |
|
755 |
|
756 <span class="c">// Wire up all event handlers</span> |
|
757 <span class="c"></span> |
|
758 <span class="nx">aHandlers</span><span class="o">.</span><span class="nx">push</span><span class="o">(</span><span class="nx">oRootMenu</span><span class="o">.</span><span class="nx">on</span><span class="o">(</span><span class="s2">"mouseover"</span><span class="o">,</span> <span class="nx">menuNav</span><span class="o">.</span><span class="nx">_onMouseOver</span><span class="o">,</span> <span class="nx">menuNav</span><span class="o">));</span> |
|
759 <span class="nx">aHandlers</span><span class="o">.</span><span class="nx">push</span><span class="o">(</span><span class="nx">oRootMenu</span><span class="o">.</span><span class="nx">on</span><span class="o">(</span><span class="s2">"mouseout"</span><span class="o">,</span> <span class="nx">menuNav</span><span class="o">.</span><span class="nx">_onMouseOut</span><span class="o">,</span> <span class="nx">menuNav</span><span class="o">));</span> |
|
760 <span class="nx">aHandlers</span><span class="o">.</span><span class="nx">push</span><span class="o">(</span><span class="nx">oRootMenu</span><span class="o">.</span><span class="nx">on</span><span class="o">(</span><span class="s2">"mousemove"</span><span class="o">,</span> <span class="nx">menuNav</span><span class="o">.</span><span class="nx">_onMouseMove</span><span class="o">,</span> <span class="nx">menuNav</span><span class="o">));</span> |
|
761 <span class="nx">aHandlers</span><span class="o">.</span><span class="nx">push</span><span class="o">(</span><span class="nx">oRootMenu</span><span class="o">.</span><span class="nx">on</span><span class="o">(</span><span class="nx">MOUSEDOWN</span><span class="o">,</span> <span class="nx">menuNav</span><span class="o">.</span><span class="nx">_toggleSubmenuDisplay</span><span class="o">,</span> <span class="nx">menuNav</span><span class="o">));</span> |
|
762 <span class="nx">aHandlers</span><span class="o">.</span><span class="nx">push</span><span class="o">(</span><span class="nx">Y</span><span class="o">.</span><span class="nx">on</span><span class="o">(</span><span class="s2">"key"</span><span class="o">,</span> <span class="nx">menuNav</span><span class="o">.</span><span class="nx">_toggleSubmenuDisplay</span><span class="o">,</span> <span class="nx">oRootMenu</span><span class="o">,</span> <span class="s2">"down:13"</span><span class="o">,</span> <span class="nx">menuNav</span><span class="o">));</span> |
|
763 <span class="nx">aHandlers</span><span class="o">.</span><span class="nx">push</span><span class="o">(</span><span class="nx">oRootMenu</span><span class="o">.</span><span class="nx">on</span><span class="o">(</span><span class="nx">CLICK</span><span class="o">,</span> <span class="nx">menuNav</span><span class="o">.</span><span class="nx">_toggleSubmenuDisplay</span><span class="o">,</span> <span class="nx">menuNav</span><span class="o">));</span> |
|
764 <span class="nx">aHandlers</span><span class="o">.</span><span class="nx">push</span><span class="o">(</span><span class="nx">oRootMenu</span><span class="o">.</span><span class="nx">on</span><span class="o">(</span><span class="s2">"keypress"</span><span class="o">,</span> <span class="nx">menuNav</span><span class="o">.</span><span class="nx">_onKeyPress</span><span class="o">,</span> <span class="nx">menuNav</span><span class="o">));</span> |
|
765 <span class="nx">aHandlers</span><span class="o">.</span><span class="nx">push</span><span class="o">(</span><span class="nx">oRootMenu</span><span class="o">.</span><span class="nx">on</span><span class="o">(</span><span class="nx">KEYDOWN</span><span class="o">,</span> <span class="nx">menuNav</span><span class="o">.</span><span class="nx">_onKeyDown</span><span class="o">,</span> <span class="nx">menuNav</span><span class="o">));</span> |
|
766 |
|
767 <span class="nx">oDoc</span> <span class="o">=</span> <span class="nx">oRootMenu</span><span class="o">.</span><span class="nx">get</span><span class="o">(</span><span class="s2">"ownerDocument"</span><span class="o">);</span> |
|
768 |
|
769 <span class="nx">aHandlers</span><span class="o">.</span><span class="nx">push</span><span class="o">(</span><span class="nx">oDoc</span><span class="o">.</span><span class="nx">on</span><span class="o">(</span><span class="nx">MOUSEDOWN</span><span class="o">,</span> <span class="nx">menuNav</span><span class="o">.</span><span class="nx">_onDocMouseDown</span><span class="o">,</span> <span class="nx">menuNav</span><span class="o">));</span> |
|
770 <span class="nx">aHandlers</span><span class="o">.</span><span class="nx">push</span><span class="o">(</span><span class="nx">oDoc</span><span class="o">.</span><span class="nx">on</span><span class="o">(</span><span class="s2">"focus"</span><span class="o">,</span> <span class="nx">menuNav</span><span class="o">.</span><span class="nx">_onDocFocus</span><span class="o">,</span> <span class="nx">menuNav</span><span class="o">));</span> |
|
771 |
|
772 <span class="k">this</span><span class="o">.</span><span class="nx">_eventHandlers</span> <span class="o">=</span> <span class="nx">aHandlers</span><span class="o">;</span> |
|
773 |
|
774 <span class="nx">menuNav</span><span class="o">.</span><span class="nx">_initFocusManager</span><span class="o">();</span> |
|
775 |
|
776 <span class="o">}</span> |
|
777 |
|
778 |
|
779 <span class="o">},</span> |
|
780 |
|
781 <span class="nx">destructor</span><span class="o">:</span> <span class="k">function</span> <span class="o">()</span> <span class="o">{</span> |
|
782 |
|
783 <span class="k">var</span> <span class="nx">aHandlers</span> <span class="o">=</span> <span class="k">this</span><span class="o">.</span><span class="nx">_eventHandlers</span><span class="o">;</span> |
|
784 |
|
785 <span class="k">if</span> <span class="o">(</span><span class="nx">aHandlers</span><span class="o">)</span> <span class="o">{</span> |
|
786 |
|
787 <span class="nx">Y</span><span class="o">.</span><span class="nb">Array</span><span class="o">.</span><span class="nx">each</span><span class="o">(</span><span class="nx">aHandlers</span><span class="o">,</span> <span class="k">function</span> <span class="o">(</span><span class="nx">handle</span><span class="o">)</span> <span class="o">{</span> |
|
788 <span class="nx">handle</span><span class="o">.</span><span class="nx">detach</span><span class="o">();</span> |
|
789 <span class="o">});</span> |
|
790 |
|
791 <span class="k">this</span><span class="o">.</span><span class="nx">_eventHandlers</span> <span class="o">=</span> <span class="kc">null</span><span class="o">;</span> |
|
792 |
|
793 <span class="o">}</span> |
|
794 |
|
795 <span class="k">this</span><span class="o">.</span><span class="nx">get</span><span class="o">(</span><span class="nx">HOST</span><span class="o">).</span><span class="nx">unplug</span><span class="o">(</span><span class="s2">"focusManager"</span><span class="o">);</span> |
|
796 |
|
797 <span class="o">},</span> |
|
798 |
|
799 |
|
800 |
|
801 <span class="c">// Protected methods</span> |
|
802 <span class="c"></span> |
|
803 <span class="c">/**</span> |
|
804 <span class="c"> * @method _isRoot</span> |
|
805 <span class="c"> * @description Returns a boolean indicating if the specified menu is the </span> |
|
806 <span class="c"> * root menu in the menu.</span> |
|
807 <span class="c"> * @protected</span> |
|
808 <span class="c"> * @param {Node} menu Node instance representing a menu.</span> |
|
809 <span class="c"> * @return {Boolean} Boolean indicating if the specified menu is the root </span> |
|
810 <span class="c"> * menu in the menu.</span> |
|
811 <span class="c"> */</span> |
|
812 <span class="nx">_isRoot</span><span class="o">:</span> <span class="k">function</span> <span class="o">(</span><span class="nx">menu</span><span class="o">)</span> <span class="o">{</span> |
|
813 |
|
814 <span class="k">return</span> <span class="k">this</span><span class="o">.</span><span class="nx">_rootMenu</span><span class="o">.</span><span class="nx">compareTo</span><span class="o">(</span><span class="nx">menu</span><span class="o">);</span> |
|
815 |
|
816 <span class="o">},</span> |
|
817 |
|
818 |
|
819 <span class="c">/**</span> |
|
820 <span class="c"> * @method _getTopmostSubmenu</span> |
|
821 <span class="c"> * @description Returns the topmost submenu of a submenu hierarchy.</span> |
|
822 <span class="c"> * @protected</span> |
|
823 <span class="c"> * @param {Node} menu Node instance representing a menu.</span> |
|
824 <span class="c"> * @return {Node} Node instance representing a menu.</span> |
|
825 <span class="c"> */</span> |
|
826 <span class="nx">_getTopmostSubmenu</span><span class="o">:</span> <span class="k">function</span> <span class="o">(</span><span class="nx">menu</span><span class="o">)</span> <span class="o">{</span> |
|
827 |
|
828 <span class="k">var</span> <span class="nx">menuNav</span> <span class="o">=</span> <span class="k">this</span><span class="o">,</span> |
|
829 <span class="nx">oMenu</span> <span class="o">=</span> <span class="nx">getParentMenu</span><span class="o">(</span><span class="nx">menu</span><span class="o">),</span> |
|
830 <span class="nx">returnVal</span><span class="o">;</span> |
|
831 |
|
832 |
|
833 <span class="k">if</span> <span class="o">(!</span><span class="nx">oMenu</span><span class="o">)</span> <span class="o">{</span> |
|
834 <span class="nx">returnVal</span> <span class="o">=</span> <span class="nx">menu</span><span class="o">;</span> |
|
835 <span class="o">}</span> |
|
836 <span class="k">else</span> <span class="k">if</span> <span class="o">(</span><span class="nx">menuNav</span><span class="o">.</span><span class="nx">_isRoot</span><span class="o">(</span><span class="nx">oMenu</span><span class="o">))</span> <span class="o">{</span> |
|
837 <span class="nx">returnVal</span> <span class="o">=</span> <span class="nx">menu</span><span class="o">;</span> |
|
838 <span class="o">}</span> |
|
839 <span class="k">else</span> <span class="o">{</span> |
|
840 <span class="nx">returnVal</span> <span class="o">=</span> <span class="nx">menuNav</span><span class="o">.</span><span class="nx">_getTopmostSubmenu</span><span class="o">(</span><span class="nx">oMenu</span><span class="o">);</span> |
|
841 <span class="o">}</span> |
|
842 |
|
843 <span class="k">return</span> <span class="nx">returnVal</span><span class="o">;</span> |
|
844 |
|
845 <span class="o">},</span> |
|
846 |
|
847 |
|
848 <span class="c">/**</span> |
|
849 <span class="c"> * @method _clearActiveItem</span> |
|
850 <span class="c"> * @description Clears the menu's active descendent.</span> |
|
851 <span class="c"> * @protected</span> |
|
852 <span class="c"> */</span> |
|
853 <span class="nx">_clearActiveItem</span><span class="o">:</span> <span class="k">function</span> <span class="o">()</span> <span class="o">{</span> |
|
854 |
|
855 <span class="k">var</span> <span class="nx">menuNav</span> <span class="o">=</span> <span class="k">this</span><span class="o">,</span> |
|
856 <span class="nx">oActiveItem</span> <span class="o">=</span> <span class="nx">menuNav</span><span class="o">.</span><span class="nx">_activeItem</span><span class="o">;</span> |
|
857 |
|
858 <span class="k">if</span> <span class="o">(</span><span class="nx">oActiveItem</span><span class="o">)</span> <span class="o">{</span> |
|
859 <span class="nx">oActiveItem</span><span class="o">.</span><span class="nx">removeClass</span><span class="o">(</span><span class="nx">getActiveClass</span><span class="o">(</span><span class="nx">oActiveItem</span><span class="o">));</span> |
|
860 <span class="o">}</span> |
|
861 |
|
862 <span class="nx">menuNav</span><span class="o">.</span><span class="nx">_activeItem</span> <span class="o">=</span> <span class="kc">null</span><span class="o">;</span> |
|
863 |
|
864 <span class="o">},</span> |
|
865 |
|
866 |
|
867 <span class="c">/**</span> |
|
868 <span class="c"> * @method _setActiveItem</span> |
|
869 <span class="c"> * @description Sets the specified menuitem or menu label as the menu's </span> |
|
870 <span class="c"> * active descendent.</span> |
|
871 <span class="c"> * @protected</span> |
|
872 <span class="c"> * @param {Node} item Node instance representing a menuitem or menu label.</span> |
|
873 <span class="c"> */</span> |
|
874 <span class="nx">_setActiveItem</span><span class="o">:</span> <span class="k">function</span> <span class="o">(</span><span class="nx">item</span><span class="o">)</span> <span class="o">{</span> |
|
875 |
|
876 <span class="k">var</span> <span class="nx">menuNav</span> <span class="o">=</span> <span class="k">this</span><span class="o">;</span> |
|
877 |
|
878 <span class="k">if</span> <span class="o">(</span><span class="nx">item</span><span class="o">)</span> <span class="o">{</span> |
|
879 |
|
880 <span class="nx">menuNav</span><span class="o">.</span><span class="nx">_clearActiveItem</span><span class="o">();</span> |
|
881 |
|
882 <span class="nx">item</span><span class="o">.</span><span class="nx">addClass</span><span class="o">(</span><span class="nx">getActiveClass</span><span class="o">(</span><span class="nx">item</span><span class="o">));</span> |
|
883 |
|
884 <span class="nx">menuNav</span><span class="o">.</span><span class="nx">_activeItem</span> <span class="o">=</span> <span class="nx">item</span><span class="o">;</span> |
|
885 |
|
886 <span class="o">}</span> |
|
887 |
|
888 <span class="o">},</span> |
|
889 |
|
890 |
|
891 <span class="c">/**</span> |
|
892 <span class="c"> * @method _focusItem</span> |
|
893 <span class="c"> * @description Focuses the specified menuitem or menu label.</span> |
|
894 <span class="c"> * @protected</span> |
|
895 <span class="c"> * @param {Node} item Node instance representing a menuitem or menu label.</span> |
|
896 <span class="c"> */</span> |
|
897 <span class="nx">_focusItem</span><span class="o">:</span> <span class="k">function</span> <span class="o">(</span><span class="nx">item</span><span class="o">)</span> <span class="o">{</span> |
|
898 |
|
899 <span class="k">var</span> <span class="nx">menuNav</span> <span class="o">=</span> <span class="k">this</span><span class="o">,</span> |
|
900 <span class="nx">oMenu</span><span class="o">,</span> |
|
901 <span class="nx">oItem</span><span class="o">;</span> |
|
902 |
|
903 <span class="k">if</span> <span class="o">(</span><span class="nx">item</span> <span class="o">&&</span> <span class="nx">menuNav</span><span class="o">.</span><span class="nx">_hasFocus</span><span class="o">)</span> <span class="o">{</span> |
|
904 |
|
905 <span class="nx">oMenu</span> <span class="o">=</span> <span class="nx">getParentMenu</span><span class="o">(</span><span class="nx">item</span><span class="o">);</span> |
|
906 <span class="nx">oItem</span> <span class="o">=</span> <span class="nx">getItemAnchor</span><span class="o">(</span><span class="nx">item</span><span class="o">);</span> |
|
907 |
|
908 <span class="k">if</span> <span class="o">(</span><span class="nx">oMenu</span> <span class="o">&&</span> <span class="o">!</span><span class="nx">oMenu</span><span class="o">.</span><span class="nx">compareTo</span><span class="o">(</span><span class="nx">menuNav</span><span class="o">.</span><span class="nx">_activeMenu</span><span class="o">))</span> <span class="o">{</span> |
|
909 <span class="nx">menuNav</span><span class="o">.</span><span class="nx">_activeMenu</span> <span class="o">=</span> <span class="nx">oMenu</span><span class="o">;</span> |
|
910 <span class="nx">menuNav</span><span class="o">.</span><span class="nx">_initFocusManager</span><span class="o">();</span> |
|
911 <span class="o">}</span> |
|
912 |
|
913 <span class="nx">menuNav</span><span class="o">.</span><span class="nx">_focusManager</span><span class="o">.</span><span class="nx">focus</span><span class="o">(</span><span class="nx">oItem</span><span class="o">);</span> |
|
914 |
|
915 <span class="o">}</span> |
|
916 |
|
917 <span class="o">},</span> |
|
918 |
|
919 |
|
920 <span class="c">/**</span> |
|
921 <span class="c"> * @method _showMenu</span> |
|
922 <span class="c"> * @description Shows the specified menu.</span> |
|
923 <span class="c"> * @protected</span> |
|
924 <span class="c"> * @param {Node} menu Node instance representing a menu.</span> |
|
925 <span class="c"> */</span> |
|
926 <span class="nx">_showMenu</span><span class="o">:</span> <span class="k">function</span> <span class="o">(</span><span class="nx">menu</span><span class="o">)</span> <span class="o">{</span> |
|
927 |
|
928 <span class="k">var</span> <span class="nx">oParentMenu</span> <span class="o">=</span> <span class="nx">getParentMenu</span><span class="o">(</span><span class="nx">menu</span><span class="o">),</span> |
|
929 <span class="nx">oLI</span> <span class="o">=</span> <span class="nx">menu</span><span class="o">.</span><span class="nx">get</span><span class="o">(</span><span class="nx">PARENT_NODE</span><span class="o">),</span> |
|
930 <span class="nx">aXY</span> <span class="o">=</span> <span class="nx">oLI</span><span class="o">.</span><span class="nx">getXY</span><span class="o">();</span> |
|
931 |
|
932 |
|
933 <span class="k">if</span> <span class="o">(</span><span class="k">this</span><span class="o">.</span><span class="nx">get</span><span class="o">(</span><span class="nx">USE_ARIA</span><span class="o">))</span> <span class="o">{</span> |
|
934 <span class="nx">menu</span><span class="o">.</span><span class="nx">set</span><span class="o">(</span><span class="nx">ARIA_HIDDEN</span><span class="o">,</span> <span class="kc">false</span><span class="o">);</span> |
|
935 <span class="o">}</span> |
|
936 |
|
937 |
|
938 <span class="k">if</span> <span class="o">(</span><span class="nx">isHorizontalMenu</span><span class="o">(</span><span class="nx">oParentMenu</span><span class="o">))</span> <span class="o">{</span> |
|
939 <span class="nx">aXY</span><span class="o">[</span><span class="m">1</span><span class="o">]</span> <span class="o">=</span> <span class="nx">aXY</span><span class="o">[</span><span class="m">1</span><span class="o">]</span> <span class="o">+</span> <span class="nx">oLI</span><span class="o">.</span><span class="nx">get</span><span class="o">(</span><span class="nx">OFFSET_HEIGHT</span><span class="o">);</span> |
|
940 <span class="o">}</span> |
|
941 <span class="k">else</span> <span class="o">{</span> |
|
942 <span class="nx">aXY</span><span class="o">[</span><span class="m">0</span><span class="o">]</span> <span class="o">=</span> <span class="nx">aXY</span><span class="o">[</span><span class="m">0</span><span class="o">]</span> <span class="o">+</span> <span class="nx">oLI</span><span class="o">.</span><span class="nx">get</span><span class="o">(</span><span class="nx">OFFSET_WIDTH</span><span class="o">);</span> |
|
943 <span class="o">}</span> |
|
944 |
|
945 <span class="nx">menu</span><span class="o">.</span><span class="nx">setXY</span><span class="o">(</span><span class="nx">aXY</span><span class="o">);</span> |
|
946 |
|
947 <span class="k">if</span> <span class="o">(</span><span class="nx">UA</span><span class="o">.</span><span class="nx">ie</span> <span class="o"><</span> <span class="m">8</span><span class="o">)</span> <span class="o">{</span> |
|
948 |
|
949 <span class="k">if</span> <span class="o">(</span><span class="nx">UA</span><span class="o">.</span><span class="nx">ie</span> <span class="o">===</span> <span class="m">6</span> <span class="o">&&</span> <span class="o">!</span><span class="nx">menu</span><span class="o">.</span><span class="nx">hasIFrameShim</span><span class="o">)</span> <span class="o">{</span> |
|
950 |
|
951 <span class="nx">menu</span><span class="o">.</span><span class="nx">appendChild</span><span class="o">(</span><span class="nx">Y</span><span class="o">.</span><span class="nx">Node</span><span class="o">.</span><span class="nx">create</span><span class="o">(</span><span class="nx">NodeMenuNav</span><span class="o">.</span><span class="nx">SHIM_TEMPLATE</span><span class="o">));</span> |
|
952 <span class="nx">menu</span><span class="o">.</span><span class="nx">hasIFrameShim</span> <span class="o">=</span> <span class="kc">true</span><span class="o">;</span> |
|
953 |
|
954 <span class="o">}</span> |
|
955 |
|
956 <span class="c">// Clear previous values for height and width</span> |
|
957 <span class="c"></span> |
|
958 <span class="nx">menu</span><span class="o">.</span><span class="nx">setStyles</span><span class="o">({</span> <span class="nx">height</span><span class="o">:</span> <span class="nx">EMPTY_STRING</span><span class="o">,</span> <span class="nx">width</span><span class="o">:</span> <span class="nx">EMPTY_STRING</span> <span class="o">});</span> |
|
959 |
|
960 <span class="c">// Set the width and height of the menu's bounding box - this is </span> |
|
961 <span class="c"></span> <span class="c">// necessary for IE 6 so that the CSS for the <iframe> shim can </span> |
|
962 <span class="c"></span> <span class="c">// simply set the <iframe>'s width and height to 100% to ensure </span> |
|
963 <span class="c"></span> <span class="c">// that dimensions of an <iframe> shim are always sync'd to the </span> |
|
964 <span class="c"></span> <span class="c">// that of its parent menu. Specifying a width and height also </span> |
|
965 <span class="c"></span> <span class="c">// helps when positioning decorator elements (for creating effects </span> |
|
966 <span class="c"></span> <span class="c">// like rounded corners) inside a menu's bounding box in IE 7.</span> |
|
967 <span class="c"></span> |
|
968 <span class="nx">menu</span><span class="o">.</span><span class="nx">setStyles</span><span class="o">({</span> |
|
969 <span class="nx">height</span><span class="o">:</span> <span class="o">(</span><span class="nx">menu</span><span class="o">.</span><span class="nx">get</span><span class="o">(</span><span class="nx">OFFSET_HEIGHT</span><span class="o">)</span> <span class="o">+</span> <span class="nx">PX</span><span class="o">),</span> |
|
970 <span class="nx">width</span><span class="o">:</span> <span class="o">(</span><span class="nx">menu</span><span class="o">.</span><span class="nx">get</span><span class="o">(</span><span class="nx">OFFSET_WIDTH</span><span class="o">)</span> <span class="o">+</span> <span class="nx">PX</span><span class="o">)</span> <span class="o">});</span> |
|
971 |
|
972 <span class="o">}</span> |
|
973 |
|
974 <span class="nx">menu</span><span class="o">.</span><span class="nx">previous</span><span class="o">().</span><span class="nx">addClass</span><span class="o">(</span><span class="nx">CSS_MENU_LABEL_MENUVISIBLE</span><span class="o">);</span> |
|
975 <span class="nx">menu</span><span class="o">.</span><span class="nx">removeClass</span><span class="o">(</span><span class="nx">CSS_MENU_HIDDEN</span><span class="o">);</span> |
|
976 |
|
977 <span class="o">},</span> |
|
978 |
|
979 |
|
980 <span class="c">/**</span> |
|
981 <span class="c"> * @method _hideMenu </span> |
|
982 <span class="c"> * @description Hides the specified menu.</span> |
|
983 <span class="c"> * @protected</span> |
|
984 <span class="c"> * @param {Node} menu Node instance representing a menu.</span> |
|
985 <span class="c"> * @param {Boolean} activateAndFocusLabel Boolean indicating if the label </span> |
|
986 <span class="c"> * for the specified </span> |
|
987 <span class="c"> * menu should be focused and set as active.</span> |
|
988 <span class="c"> */</span> |
|
989 <span class="nx">_hideMenu</span><span class="o">:</span> <span class="k">function</span> <span class="o">(</span><span class="nx">menu</span><span class="o">,</span> <span class="nx">activateAndFocusLabel</span><span class="o">)</span> <span class="o">{</span> |
|
990 |
|
991 <span class="k">var</span> <span class="nx">menuNav</span> <span class="o">=</span> <span class="k">this</span><span class="o">,</span> |
|
992 <span class="nx">oLabel</span> <span class="o">=</span> <span class="nx">menu</span><span class="o">.</span><span class="nx">previous</span><span class="o">(),</span> |
|
993 <span class="nx">oActiveItem</span><span class="o">;</span> |
|
994 |
|
995 <span class="nx">oLabel</span><span class="o">.</span><span class="nx">removeClass</span><span class="o">(</span><span class="nx">CSS_MENU_LABEL_MENUVISIBLE</span><span class="o">);</span> |
|
996 |
|
997 |
|
998 <span class="k">if</span> <span class="o">(</span><span class="nx">activateAndFocusLabel</span><span class="o">)</span> <span class="o">{</span> |
|
999 <span class="nx">menuNav</span><span class="o">.</span><span class="nx">_focusItem</span><span class="o">(</span><span class="nx">oLabel</span><span class="o">);</span> |
|
1000 <span class="nx">menuNav</span><span class="o">.</span><span class="nx">_setActiveItem</span><span class="o">(</span><span class="nx">oLabel</span><span class="o">);</span> |
|
1001 <span class="o">}</span> |
|
1002 |
|
1003 <span class="nx">oActiveItem</span> <span class="o">=</span> <span class="nx">menu</span><span class="o">.</span><span class="nx">one</span><span class="o">((</span><span class="nx">PERIOD</span> <span class="o">+</span> <span class="nx">CSS_MENUITEM_ACTIVE</span><span class="o">));</span> |
|
1004 |
|
1005 <span class="k">if</span> <span class="o">(</span><span class="nx">oActiveItem</span><span class="o">)</span> <span class="o">{</span> |
|
1006 <span class="nx">oActiveItem</span><span class="o">.</span><span class="nx">removeClass</span><span class="o">(</span><span class="nx">CSS_MENUITEM_ACTIVE</span><span class="o">);</span> |
|
1007 <span class="o">}</span> |
|
1008 |
|
1009 <span class="c">// Clear the values for top and left that were set by the call to </span> |
|
1010 <span class="c"></span> <span class="c">// "setXY" when the menu was shown so that the hidden position </span> |
|
1011 <span class="c"></span> <span class="c">// specified in the core CSS file will take affect.</span> |
|
1012 <span class="c"></span> |
|
1013 <span class="nx">menu</span><span class="o">.</span><span class="nx">setStyles</span><span class="o">({</span> <span class="nx">left</span><span class="o">:</span> <span class="nx">EMPTY_STRING</span><span class="o">,</span> <span class="nx">top</span><span class="o">:</span> <span class="nx">EMPTY_STRING</span> <span class="o">});</span> |
|
1014 |
|
1015 <span class="nx">menu</span><span class="o">.</span><span class="nx">addClass</span><span class="o">(</span><span class="nx">CSS_MENU_HIDDEN</span><span class="o">);</span> |
|
1016 |
|
1017 <span class="k">if</span> <span class="o">(</span><span class="nx">menuNav</span><span class="o">.</span><span class="nx">get</span><span class="o">(</span><span class="nx">USE_ARIA</span><span class="o">))</span> <span class="o">{</span> |
|
1018 <span class="nx">menu</span><span class="o">.</span><span class="nx">set</span><span class="o">(</span><span class="nx">ARIA_HIDDEN</span><span class="o">,</span> <span class="kc">true</span><span class="o">);</span> |
|
1019 <span class="o">}</span> |
|
1020 |
|
1021 <span class="o">},</span> |
|
1022 |
|
1023 |
|
1024 <span class="c">/**</span> |
|
1025 <span class="c"> * @method _hideAllSubmenus</span> |
|
1026 <span class="c"> * @description Hides all submenus of the specified menu.</span> |
|
1027 <span class="c"> * @protected</span> |
|
1028 <span class="c"> * @param {Node} menu Node instance representing a menu.</span> |
|
1029 <span class="c"> */</span> |
|
1030 <span class="nx">_hideAllSubmenus</span><span class="o">:</span> <span class="k">function</span> <span class="o">(</span><span class="nx">menu</span><span class="o">)</span> <span class="o">{</span> |
|
1031 |
|
1032 <span class="k">var</span> <span class="nx">menuNav</span> <span class="o">=</span> <span class="k">this</span><span class="o">;</span> |
|
1033 |
|
1034 <span class="nx">menu</span><span class="o">.</span><span class="nx">all</span><span class="o">(</span><span class="nx">MENU_SELECTOR</span><span class="o">).</span><span class="nx">each</span><span class="o">(</span><span class="nx">Y</span><span class="o">.</span><span class="nx">bind</span><span class="o">(</span><span class="k">function</span> <span class="o">(</span><span class="nx">submenuNode</span><span class="o">)</span> <span class="o">{</span> |
|
1035 |
|
1036 <span class="nx">menuNav</span><span class="o">.</span><span class="nx">_hideMenu</span><span class="o">(</span><span class="nx">submenuNode</span><span class="o">);</span> |
|
1037 |
|
1038 <span class="o">},</span> <span class="nx">menuNav</span><span class="o">));</span> |
|
1039 |
|
1040 <span class="o">},</span> |
|
1041 |
|
1042 |
|
1043 <span class="c">/**</span> |
|
1044 <span class="c"> * @method _cancelShowSubmenuTimer</span> |
|
1045 <span class="c"> * @description Cancels the timer used to show a submenu.</span> |
|
1046 <span class="c"> * @protected</span> |
|
1047 <span class="c"> */</span> |
|
1048 <span class="nx">_cancelShowSubmenuTimer</span><span class="o">:</span> <span class="k">function</span> <span class="o">()</span> <span class="o">{</span> |
|
1049 |
|
1050 <span class="k">var</span> <span class="nx">menuNav</span> <span class="o">=</span> <span class="k">this</span><span class="o">,</span> |
|
1051 <span class="nx">oShowSubmenuTimer</span> <span class="o">=</span> <span class="nx">menuNav</span><span class="o">.</span><span class="nx">_showSubmenuTimer</span><span class="o">;</span> |
|
1052 |
|
1053 <span class="k">if</span> <span class="o">(</span><span class="nx">oShowSubmenuTimer</span><span class="o">)</span> <span class="o">{</span> |
|
1054 <span class="nx">oShowSubmenuTimer</span><span class="o">.</span><span class="nx">cancel</span><span class="o">();</span> |
|
1055 <span class="nx">menuNav</span><span class="o">.</span><span class="nx">_showSubmenuTimer</span> <span class="o">=</span> <span class="kc">null</span><span class="o">;</span> |
|
1056 <span class="o">}</span> |
|
1057 |
|
1058 <span class="o">},</span> |
|
1059 |
|
1060 |
|
1061 <span class="c">/**</span> |
|
1062 <span class="c"> * @method _cancelHideSubmenuTimer</span> |
|
1063 <span class="c"> * @description Cancels the timer used to hide a submenu.</span> |
|
1064 <span class="c"> * @protected</span> |
|
1065 <span class="c"> */</span> |
|
1066 <span class="nx">_cancelHideSubmenuTimer</span><span class="o">:</span> <span class="k">function</span> <span class="o">()</span> <span class="o">{</span> |
|
1067 |
|
1068 <span class="k">var</span> <span class="nx">menuNav</span> <span class="o">=</span> <span class="k">this</span><span class="o">,</span> |
|
1069 <span class="nx">oHideSubmenuTimer</span> <span class="o">=</span> <span class="nx">menuNav</span><span class="o">.</span><span class="nx">_hideSubmenuTimer</span><span class="o">;</span> |
|
1070 |
|
1071 |
|
1072 <span class="k">if</span> <span class="o">(</span><span class="nx">oHideSubmenuTimer</span><span class="o">)</span> <span class="o">{</span> |
|
1073 <span class="nx">oHideSubmenuTimer</span><span class="o">.</span><span class="nx">cancel</span><span class="o">();</span> |
|
1074 <span class="nx">menuNav</span><span class="o">.</span><span class="nx">_hideSubmenuTimer</span> <span class="o">=</span> <span class="kc">null</span><span class="o">;</span> |
|
1075 <span class="o">}</span> |
|
1076 |
|
1077 <span class="o">},</span> |
|
1078 |
|
1079 |
|
1080 <span class="c">/**</span> |
|
1081 <span class="c"> * @method _initFocusManager</span> |
|
1082 <span class="c"> * @description Initializes and updates the Focus Manager so that is is </span> |
|
1083 <span class="c"> * always managing descendants of the active menu.</span> |
|
1084 <span class="c"> * @protected</span> |
|
1085 <span class="c"> */</span> |
|
1086 <span class="nx">_initFocusManager</span><span class="o">:</span> <span class="k">function</span> <span class="o">()</span> <span class="o">{</span> |
|
1087 |
|
1088 <span class="k">var</span> <span class="nx">menuNav</span> <span class="o">=</span> <span class="k">this</span><span class="o">,</span> |
|
1089 <span class="nx">oRootMenu</span> <span class="o">=</span> <span class="nx">menuNav</span><span class="o">.</span><span class="nx">_rootMenu</span><span class="o">,</span> |
|
1090 <span class="nx">oMenu</span> <span class="o">=</span> <span class="nx">menuNav</span><span class="o">.</span><span class="nx">_activeMenu</span> <span class="o">||</span> <span class="nx">oRootMenu</span><span class="o">,</span> |
|
1091 <span class="nx">sSelectorBase</span> <span class="o">=</span> |
|
1092 <span class="nx">menuNav</span><span class="o">.</span><span class="nx">_isRoot</span><span class="o">(</span><span class="nx">oMenu</span><span class="o">)</span> <span class="o">?</span> <span class="nx">EMPTY_STRING</span> <span class="o">:</span> <span class="o">(</span><span class="s2">"#"</span> <span class="o">+</span> <span class="nx">oMenu</span><span class="o">.</span><span class="nx">get</span><span class="o">(</span><span class="s2">"id"</span><span class="o">)),</span> |
|
1093 <span class="nx">oFocusManager</span> <span class="o">=</span> <span class="nx">menuNav</span><span class="o">.</span><span class="nx">_focusManager</span><span class="o">,</span> |
|
1094 <span class="nx">sKeysVal</span><span class="o">,</span> |
|
1095 <span class="nx">sDescendantSelector</span><span class="o">,</span> |
|
1096 <span class="nx">sQuery</span><span class="o">;</span> |
|
1097 |
|
1098 <span class="k">if</span> <span class="o">(</span><span class="nx">isHorizontalMenu</span><span class="o">(</span><span class="nx">oMenu</span><span class="o">))</span> <span class="o">{</span> |
|
1099 |
|
1100 <span class="nx">sDescendantSelector</span> <span class="o">=</span> <span class="nx">sSelectorBase</span> <span class="o">+</span> <span class="nx">STANDARD_QUERY</span> <span class="o">+</span> <span class="s2">","</span> <span class="o">+</span> |
|
1101 <span class="nx">sSelectorBase</span> <span class="o">+</span> <span class="nx">EXTENDED_QUERY</span><span class="o">;</span> |
|
1102 |
|
1103 <span class="nx">sKeysVal</span> <span class="o">=</span> <span class="o">{</span> <span class="nx">next</span><span class="o">:</span> <span class="s2">"down:39"</span><span class="o">,</span> <span class="nx">previous</span><span class="o">:</span> <span class="s2">"down:37"</span> <span class="o">};</span> |
|
1104 |
|
1105 <span class="o">}</span> |
|
1106 <span class="k">else</span> <span class="o">{</span> |
|
1107 |
|
1108 <span class="nx">sDescendantSelector</span> <span class="o">=</span> <span class="nx">sSelectorBase</span> <span class="o">+</span> <span class="nx">STANDARD_QUERY</span><span class="o">;</span> |
|
1109 <span class="nx">sKeysVal</span> <span class="o">=</span> <span class="o">{</span> <span class="nx">next</span><span class="o">:</span> <span class="s2">"down:40"</span><span class="o">,</span> <span class="nx">previous</span><span class="o">:</span> <span class="s2">"down:38"</span> <span class="o">};</span> |
|
1110 |
|
1111 <span class="o">}</span> |
|
1112 |
|
1113 |
|
1114 <span class="k">if</span> <span class="o">(!</span><span class="nx">oFocusManager</span><span class="o">)</span> <span class="o">{</span> |
|
1115 |
|
1116 <span class="nx">oRootMenu</span><span class="o">.</span><span class="nx">plug</span><span class="o">(</span><span class="nx">Y</span><span class="o">.</span><span class="nx">Plugin</span><span class="o">.</span><span class="nx">NodeFocusManager</span><span class="o">,</span> <span class="o">{</span> |
|
1117 <span class="nx">descendants</span><span class="o">:</span> <span class="nx">sDescendantSelector</span><span class="o">,</span> |
|
1118 <span class="nx">keys</span><span class="o">:</span> <span class="nx">sKeysVal</span><span class="o">,</span> |
|
1119 <span class="nx">circular</span><span class="o">:</span> <span class="kc">true</span> |
|
1120 <span class="o">});</span> |
|
1121 |
|
1122 <span class="nx">oFocusManager</span> <span class="o">=</span> <span class="nx">oRootMenu</span><span class="o">.</span><span class="nx">focusManager</span><span class="o">;</span> |
|
1123 |
|
1124 <span class="nx">sQuery</span> <span class="o">=</span> <span class="s2">"#"</span> <span class="o">+</span> <span class="nx">oRootMenu</span><span class="o">.</span><span class="nx">get</span><span class="o">(</span><span class="s2">"id"</span><span class="o">)</span> <span class="o">+</span> <span class="s2">" .yui-menu a,"</span> <span class="o">+</span> |
|
1125 <span class="nx">MENU_TOGGLE_SELECTOR</span><span class="o">;</span> |
|
1126 |
|
1127 <span class="nx">oRootMenu</span><span class="o">.</span><span class="nx">all</span><span class="o">(</span><span class="nx">sQuery</span><span class="o">).</span><span class="nx">set</span><span class="o">(</span><span class="s2">"tabIndex"</span><span class="o">,</span> <span class="o">-</span><span class="m">1</span><span class="o">);</span> |
|
1128 |
|
1129 <span class="nx">oFocusManager</span><span class="o">.</span><span class="nx">on</span><span class="o">(</span><span class="nx">ACTIVE_DESCENDANT_CHANGE</span><span class="o">,</span> |
|
1130 <span class="k">this</span><span class="o">.</span><span class="nx">_onActiveDescendantChange</span><span class="o">,</span> <span class="nx">oFocusManager</span><span class="o">,</span> <span class="k">this</span><span class="o">);</span> |
|
1131 |
|
1132 <span class="nx">oFocusManager</span><span class="o">.</span><span class="nx">after</span><span class="o">(</span><span class="nx">ACTIVE_DESCENDANT_CHANGE</span><span class="o">,</span> |
|
1133 <span class="k">this</span><span class="o">.</span><span class="nx">_afterActiveDescendantChange</span><span class="o">,</span> <span class="nx">oFocusManager</span><span class="o">,</span> <span class="k">this</span><span class="o">);</span> |
|
1134 |
|
1135 <span class="nx">menuNav</span><span class="o">.</span><span class="nx">_focusManager</span> <span class="o">=</span> <span class="nx">oFocusManager</span><span class="o">;</span> |
|
1136 |
|
1137 <span class="o">}</span> |
|
1138 <span class="k">else</span> <span class="o">{</span> |
|
1139 |
|
1140 <span class="nx">oFocusManager</span><span class="o">.</span><span class="nx">set</span><span class="o">(</span><span class="nx">ACTIVE_DESCENDANT</span><span class="o">,</span> <span class="o">-</span><span class="m">1</span><span class="o">);</span> |
|
1141 <span class="nx">oFocusManager</span><span class="o">.</span><span class="nx">set</span><span class="o">(</span><span class="nx">DESCENDANTS</span><span class="o">,</span> <span class="nx">sDescendantSelector</span><span class="o">);</span> |
|
1142 <span class="nx">oFocusManager</span><span class="o">.</span><span class="nx">set</span><span class="o">(</span><span class="s2">"keys"</span><span class="o">,</span> <span class="nx">sKeysVal</span><span class="o">);</span> |
|
1143 |
|
1144 <span class="o">}</span> |
|
1145 |
|
1146 <span class="o">},</span> |
|
1147 |
|
1148 |
|
1149 <span class="c">// Event handlers for discrete pieces of pieces of the menu</span> |
|
1150 <span class="c"></span> |
|
1151 |
|
1152 <span class="c">/**</span> |
|
1153 <span class="c"> * @method _onActiveDescendantChange</span> |
|
1154 <span class="c"> * @description "activeDescendantChange" event handler for menu's </span> |
|
1155 <span class="c"> * Focus Manager.</span> |
|
1156 <span class="c"> * @protected</span> |
|
1157 <span class="c"> * @param {Object} event Object representing the Attribute change event.</span> |
|
1158 <span class="c"> * @param {NodeMenuNav} menuNav Object representing the NodeMenuNav instance.</span> |
|
1159 <span class="c"> */</span> |
|
1160 <span class="nx">_onActiveDescendantChange</span><span class="o">:</span> <span class="k">function</span> <span class="o">(</span><span class="nx">event</span><span class="o">,</span> <span class="nx">menuNav</span><span class="o">)</span> <span class="o">{</span> |
|
1161 |
|
1162 <span class="k">if</span> <span class="o">(</span><span class="nx">event</span><span class="o">.</span><span class="nx">src</span> <span class="o">===</span> <span class="nx">UI</span> <span class="o">&&</span> <span class="nx">menuNav</span><span class="o">.</span><span class="nx">_activeMenu</span> <span class="o">&&</span> |
|
1163 <span class="o">!</span><span class="nx">menuNav</span><span class="o">.</span><span class="nx">_movingToSubmenu</span><span class="o">)</span> <span class="o">{</span> |
|
1164 |
|
1165 <span class="nx">menuNav</span><span class="o">.</span><span class="nx">_hideAllSubmenus</span><span class="o">(</span><span class="nx">menuNav</span><span class="o">.</span><span class="nx">_activeMenu</span><span class="o">);</span> |
|
1166 |
|
1167 <span class="o">}</span> |
|
1168 |
|
1169 <span class="o">},</span> |
|
1170 |
|
1171 |
|
1172 <span class="c">/**</span> |
|
1173 <span class="c"> * @method _afterActiveDescendantChange</span> |
|
1174 <span class="c"> * @description "activeDescendantChange" event handler for menu's </span> |
|
1175 <span class="c"> * Focus Manager.</span> |
|
1176 <span class="c"> * @protected</span> |
|
1177 <span class="c"> * @param {Object} event Object representing the Attribute change event.</span> |
|
1178 <span class="c"> * @param {NodeMenuNav} menuNav Object representing the NodeMenuNav instance.</span> |
|
1179 <span class="c"> */</span> |
|
1180 <span class="nx">_afterActiveDescendantChange</span><span class="o">:</span> <span class="k">function</span> <span class="o">(</span><span class="nx">event</span><span class="o">,</span> <span class="nx">menuNav</span><span class="o">)</span> <span class="o">{</span> |
|
1181 |
|
1182 <span class="k">var</span> <span class="nx">oItem</span><span class="o">;</span> |
|
1183 |
|
1184 <span class="k">if</span> <span class="o">(</span><span class="nx">event</span><span class="o">.</span><span class="nx">src</span> <span class="o">===</span> <span class="nx">UI</span><span class="o">)</span> <span class="o">{</span> |
|
1185 <span class="nx">oItem</span> <span class="o">=</span> <span class="nx">getItem</span><span class="o">(</span><span class="k">this</span><span class="o">.</span><span class="nx">get</span><span class="o">(</span><span class="nx">DESCENDANTS</span><span class="o">).</span><span class="nx">item</span><span class="o">(</span><span class="nx">event</span><span class="o">.</span><span class="nx">newVal</span><span class="o">),</span> <span class="kc">true</span><span class="o">);</span> |
|
1186 <span class="nx">menuNav</span><span class="o">.</span><span class="nx">_setActiveItem</span><span class="o">(</span><span class="nx">oItem</span><span class="o">);</span> |
|
1187 <span class="o">}</span> |
|
1188 |
|
1189 <span class="o">},</span> |
|
1190 |
|
1191 |
|
1192 <span class="c">/**</span> |
|
1193 <span class="c"> * @method _onDocFocus</span> |
|
1194 <span class="c"> * @description "focus" event handler for the owner document of the MenuNav.</span> |
|
1195 <span class="c"> * @protected</span> |
|
1196 <span class="c"> * @param {Object} event Object representing the DOM event.</span> |
|
1197 <span class="c"> */</span> |
|
1198 <span class="nx">_onDocFocus</span><span class="o">:</span> <span class="k">function</span> <span class="o">(</span><span class="nx">event</span><span class="o">)</span> <span class="o">{</span> |
|
1199 |
|
1200 <span class="k">var</span> <span class="nx">menuNav</span> <span class="o">=</span> <span class="k">this</span><span class="o">,</span> |
|
1201 <span class="nx">oActiveItem</span> <span class="o">=</span> <span class="nx">menuNav</span><span class="o">.</span><span class="nx">_activeItem</span><span class="o">,</span> |
|
1202 <span class="nx">oTarget</span> <span class="o">=</span> <span class="nx">event</span><span class="o">.</span><span class="nx">target</span><span class="o">,</span> |
|
1203 <span class="nx">oMenu</span><span class="o">;</span> |
|
1204 |
|
1205 |
|
1206 <span class="k">if</span> <span class="o">(</span><span class="nx">menuNav</span><span class="o">.</span><span class="nx">_rootMenu</span><span class="o">.</span><span class="nx">contains</span><span class="o">(</span><span class="nx">oTarget</span><span class="o">))</span> <span class="o">{</span> <span class="c">// The menu has focus</span> |
|
1207 <span class="c"></span> |
|
1208 <span class="k">if</span> <span class="o">(</span><span class="nx">menuNav</span><span class="o">.</span><span class="nx">_hasFocus</span><span class="o">)</span> <span class="o">{</span> |
|
1209 |
|
1210 <span class="nx">oMenu</span> <span class="o">=</span> <span class="nx">getParentMenu</span><span class="o">(</span><span class="nx">oTarget</span><span class="o">);</span> |
|
1211 |
|
1212 <span class="c">// If the element that was focused is a descendant of the </span> |
|
1213 <span class="c"></span> <span class="c">// root menu, but is in a submenu not currently being </span> |
|
1214 <span class="c"></span> <span class="c">// managed by the Focus Manager, update the Focus Manager so </span> |
|
1215 <span class="c"></span> <span class="c">// that it is now managing the submenu that is the parent of </span> |
|
1216 <span class="c"></span> <span class="c">// the element that was focused.</span> |
|
1217 <span class="c"></span> |
|
1218 <span class="k">if</span> <span class="o">(!</span><span class="nx">menuNav</span><span class="o">.</span><span class="nx">_activeMenu</span><span class="o">.</span><span class="nx">compareTo</span><span class="o">(</span><span class="nx">oMenu</span><span class="o">))</span> <span class="o">{</span> |
|
1219 |
|
1220 <span class="nx">menuNav</span><span class="o">.</span><span class="nx">_activeMenu</span> <span class="o">=</span> <span class="nx">oMenu</span><span class="o">;</span> |
|
1221 <span class="nx">menuNav</span><span class="o">.</span><span class="nx">_initFocusManager</span><span class="o">();</span> |
|
1222 <span class="nx">menuNav</span><span class="o">.</span><span class="nx">_focusManager</span><span class="o">.</span><span class="nx">set</span><span class="o">(</span><span class="nx">ACTIVE_DESCENDANT</span><span class="o">,</span> <span class="nx">oTarget</span><span class="o">);</span> |
|
1223 <span class="nx">menuNav</span><span class="o">.</span><span class="nx">_setActiveItem</span><span class="o">(</span><span class="nx">getItem</span><span class="o">(</span><span class="nx">oTarget</span><span class="o">,</span> <span class="kc">true</span><span class="o">));</span> |
|
1224 |
|
1225 <span class="o">}</span> |
|
1226 |
|
1227 <span class="o">}</span> |
|
1228 <span class="k">else</span> <span class="o">{</span> <span class="c">// Initial focus</span> |
|
1229 <span class="c"></span> |
|
1230 <span class="c">// First time the menu has been focused, need to setup focused </span> |
|
1231 <span class="c"></span> <span class="c">// state and established active active descendant</span> |
|
1232 <span class="c"></span> |
|
1233 <span class="nx">menuNav</span><span class="o">.</span><span class="nx">_hasFocus</span> <span class="o">=</span> <span class="kc">true</span><span class="o">;</span> |
|
1234 |
|
1235 <span class="nx">oActiveItem</span> <span class="o">=</span> <span class="nx">getItem</span><span class="o">(</span><span class="nx">oTarget</span><span class="o">,</span> <span class="kc">true</span><span class="o">);</span> |
|
1236 |
|
1237 <span class="k">if</span> <span class="o">(</span><span class="nx">oActiveItem</span><span class="o">)</span> <span class="o">{</span> |
|
1238 <span class="nx">menuNav</span><span class="o">.</span><span class="nx">_setActiveItem</span><span class="o">(</span><span class="nx">oActiveItem</span><span class="o">);</span> |
|
1239 <span class="o">}</span> |
|
1240 |
|
1241 <span class="o">}</span> |
|
1242 |
|
1243 <span class="o">}</span> |
|
1244 <span class="k">else</span> <span class="o">{</span> <span class="c">// The menu has lost focus</span> |
|
1245 <span class="c"></span> |
|
1246 <span class="nx">menuNav</span><span class="o">.</span><span class="nx">_clearActiveItem</span><span class="o">();</span> |
|
1247 |
|
1248 <span class="nx">menuNav</span><span class="o">.</span><span class="nx">_cancelShowSubmenuTimer</span><span class="o">();</span> |
|
1249 <span class="nx">menuNav</span><span class="o">.</span><span class="nx">_hideAllSubmenus</span><span class="o">(</span><span class="nx">menuNav</span><span class="o">.</span><span class="nx">_rootMenu</span><span class="o">);</span> |
|
1250 |
|
1251 <span class="nx">menuNav</span><span class="o">.</span><span class="nx">_activeMenu</span> <span class="o">=</span> <span class="nx">menuNav</span><span class="o">.</span><span class="nx">_rootMenu</span><span class="o">;</span> |
|
1252 <span class="nx">menuNav</span><span class="o">.</span><span class="nx">_initFocusManager</span><span class="o">();</span> |
|
1253 |
|
1254 <span class="nx">menuNav</span><span class="o">.</span><span class="nx">_focusManager</span><span class="o">.</span><span class="nx">set</span><span class="o">(</span><span class="nx">ACTIVE_DESCENDANT</span><span class="o">,</span> <span class="m">0</span><span class="o">);</span> |
|
1255 |
|
1256 <span class="nx">menuNav</span><span class="o">.</span><span class="nx">_hasFocus</span> <span class="o">=</span> <span class="kc">false</span><span class="o">;</span> |
|
1257 |
|
1258 <span class="o">}</span> |
|
1259 |
|
1260 <span class="o">},</span> |
|
1261 |
|
1262 |
|
1263 <span class="c">/**</span> |
|
1264 <span class="c"> * @method _onMenuMouseOver</span> |
|
1265 <span class="c"> * @description "mouseover" event handler for a menu.</span> |
|
1266 <span class="c"> * @protected</span> |
|
1267 <span class="c"> * @param {Node} menu Node instance representing a menu.</span> |
|
1268 <span class="c"> * @param {Object} event Object representing the DOM event.</span> |
|
1269 <span class="c"> */</span> |
|
1270 <span class="nx">_onMenuMouseOver</span><span class="o">:</span> <span class="k">function</span> <span class="o">(</span><span class="nx">menu</span><span class="o">,</span> <span class="nx">event</span><span class="o">)</span> <span class="o">{</span> |
|
1271 |
|
1272 <span class="k">var</span> <span class="nx">menuNav</span> <span class="o">=</span> <span class="k">this</span><span class="o">,</span> |
|
1273 <span class="nx">oHideAllSubmenusTimer</span> <span class="o">=</span> <span class="nx">menuNav</span><span class="o">.</span><span class="nx">_hideAllSubmenusTimer</span><span class="o">;</span> |
|
1274 |
|
1275 <span class="k">if</span> <span class="o">(</span><span class="nx">oHideAllSubmenusTimer</span><span class="o">)</span> <span class="o">{</span> |
|
1276 <span class="nx">oHideAllSubmenusTimer</span><span class="o">.</span><span class="nx">cancel</span><span class="o">();</span> |
|
1277 <span class="nx">menuNav</span><span class="o">.</span><span class="nx">_hideAllSubmenusTimer</span> <span class="o">=</span> <span class="kc">null</span><span class="o">;</span> |
|
1278 <span class="o">}</span> |
|
1279 |
|
1280 <span class="nx">menuNav</span><span class="o">.</span><span class="nx">_cancelHideSubmenuTimer</span><span class="o">();</span> |
|
1281 |
|
1282 <span class="c">// Need to update the FocusManager in advance of focus a new </span> |
|
1283 <span class="c"></span> <span class="c">// Menu in order to avoid the FocusManager thinking that </span> |
|
1284 <span class="c"></span> <span class="c">// it has lost focus</span> |
|
1285 <span class="c"></span> |
|
1286 <span class="k">if</span> <span class="o">(</span><span class="nx">menu</span> <span class="o">&&</span> <span class="o">!</span><span class="nx">menu</span><span class="o">.</span><span class="nx">compareTo</span><span class="o">(</span><span class="nx">menuNav</span><span class="o">.</span><span class="nx">_activeMenu</span><span class="o">))</span> <span class="o">{</span> |
|
1287 <span class="nx">menuNav</span><span class="o">.</span><span class="nx">_activeMenu</span> <span class="o">=</span> <span class="nx">menu</span><span class="o">;</span> |
|
1288 |
|
1289 <span class="k">if</span> <span class="o">(</span><span class="nx">menuNav</span><span class="o">.</span><span class="nx">_hasFocus</span><span class="o">)</span> <span class="o">{</span> |
|
1290 <span class="nx">menuNav</span><span class="o">.</span><span class="nx">_initFocusManager</span><span class="o">();</span> |
|
1291 <span class="o">}</span> |
|
1292 |
|
1293 <span class="o">}</span> |
|
1294 |
|
1295 <span class="k">if</span> <span class="o">(</span><span class="nx">menuNav</span><span class="o">.</span><span class="nx">_movingToSubmenu</span> <span class="o">&&</span> <span class="nx">isHorizontalMenu</span><span class="o">(</span><span class="nx">menu</span><span class="o">))</span> <span class="o">{</span> |
|
1296 <span class="nx">menuNav</span><span class="o">.</span><span class="nx">_movingToSubmenu</span> <span class="o">=</span> <span class="kc">false</span><span class="o">;</span> |
|
1297 <span class="o">}</span> |
|
1298 |
|
1299 <span class="o">},</span> |
|
1300 |
|
1301 |
|
1302 <span class="c">/**</span> |
|
1303 <span class="c"> * @method _hideAndFocusLabel</span> |
|
1304 <span class="c"> * @description Hides all of the submenus of the root menu and focuses the </span> |
|
1305 <span class="c"> * label of the topmost submenu</span> |
|
1306 <span class="c"> * @protected</span> |
|
1307 <span class="c"> */</span> |
|
1308 <span class="nx">_hideAndFocusLabel</span><span class="o">:</span> <span class="k">function</span> <span class="o">()</span> <span class="o">{</span> |
|
1309 |
|
1310 <span class="k">var</span> <span class="nx">menuNav</span> <span class="o">=</span> <span class="k">this</span><span class="o">,</span> |
|
1311 <span class="nx">oActiveMenu</span> <span class="o">=</span> <span class="nx">menuNav</span><span class="o">.</span><span class="nx">_activeMenu</span><span class="o">,</span> |
|
1312 <span class="nx">oSubmenu</span><span class="o">;</span> |
|
1313 |
|
1314 <span class="nx">menuNav</span><span class="o">.</span><span class="nx">_hideAllSubmenus</span><span class="o">(</span><span class="nx">menuNav</span><span class="o">.</span><span class="nx">_rootMenu</span><span class="o">);</span> |
|
1315 |
|
1316 <span class="k">if</span> <span class="o">(</span><span class="nx">oActiveMenu</span><span class="o">)</span> <span class="o">{</span> |
|
1317 |
|
1318 <span class="c">// Focus the label element for the topmost submenu</span> |
|
1319 <span class="c"></span> <span class="nx">oSubmenu</span> <span class="o">=</span> <span class="nx">menuNav</span><span class="o">.</span><span class="nx">_getTopmostSubmenu</span><span class="o">(</span><span class="nx">oActiveMenu</span><span class="o">);</span> |
|
1320 <span class="nx">menuNav</span><span class="o">.</span><span class="nx">_focusItem</span><span class="o">(</span><span class="nx">oSubmenu</span><span class="o">.</span><span class="nx">previous</span><span class="o">());</span> |
|
1321 |
|
1322 <span class="o">}</span> |
|
1323 |
|
1324 <span class="o">},</span> |
|
1325 |
|
1326 |
|
1327 <span class="c">/**</span> |
|
1328 <span class="c"> * @method _onMenuMouseOut</span> |
|
1329 <span class="c"> * @description "mouseout" event handler for a menu.</span> |
|
1330 <span class="c"> * @protected</span> |
|
1331 <span class="c"> * @param {Node} menu Node instance representing a menu.</span> |
|
1332 <span class="c"> * @param {Object} event Object representing the DOM event.</span> |
|
1333 <span class="c"> */</span> |
|
1334 <span class="nx">_onMenuMouseOut</span><span class="o">:</span> <span class="k">function</span> <span class="o">(</span><span class="nx">menu</span><span class="o">,</span> <span class="nx">event</span><span class="o">)</span> <span class="o">{</span> |
|
1335 |
|
1336 <span class="k">var</span> <span class="nx">menuNav</span> <span class="o">=</span> <span class="k">this</span><span class="o">,</span> |
|
1337 <span class="nx">oActiveMenu</span> <span class="o">=</span> <span class="nx">menuNav</span><span class="o">.</span><span class="nx">_activeMenu</span><span class="o">,</span> |
|
1338 <span class="nx">oRelatedTarget</span> <span class="o">=</span> <span class="nx">event</span><span class="o">.</span><span class="nx">relatedTarget</span><span class="o">,</span> |
|
1339 <span class="nx">oActiveItem</span> <span class="o">=</span> <span class="nx">menuNav</span><span class="o">.</span><span class="nx">_activeItem</span><span class="o">,</span> |
|
1340 <span class="nx">oParentMenu</span><span class="o">,</span> |
|
1341 <span class="nx">oMenu</span><span class="o">;</span> |
|
1342 |
|
1343 |
|
1344 <span class="k">if</span> <span class="o">(</span><span class="nx">oActiveMenu</span> <span class="o">&&</span> <span class="o">!</span><span class="nx">oActiveMenu</span><span class="o">.</span><span class="nx">contains</span><span class="o">(</span><span class="nx">oRelatedTarget</span><span class="o">))</span> <span class="o">{</span> |
|
1345 |
|
1346 <span class="nx">oParentMenu</span> <span class="o">=</span> <span class="nx">getParentMenu</span><span class="o">(</span><span class="nx">oActiveMenu</span><span class="o">);</span> |
|
1347 |
|
1348 |
|
1349 <span class="k">if</span> <span class="o">(</span><span class="nx">oParentMenu</span> <span class="o">&&</span> <span class="o">!</span><span class="nx">oParentMenu</span><span class="o">.</span><span class="nx">contains</span><span class="o">(</span><span class="nx">oRelatedTarget</span><span class="o">))</span> <span class="o">{</span> |
|
1350 |
|
1351 <span class="k">if</span> <span class="o">(</span><span class="nx">menuNav</span><span class="o">.</span><span class="nx">get</span><span class="o">(</span><span class="nx">MOUSEOUT_HIDE_DELAY</span><span class="o">)</span> <span class="o">></span> <span class="m">0</span><span class="o">)</span> <span class="o">{</span> |
|
1352 |
|
1353 <span class="nx">menuNav</span><span class="o">.</span><span class="nx">_cancelShowSubmenuTimer</span><span class="o">();</span> |
|
1354 |
|
1355 <span class="nx">menuNav</span><span class="o">.</span><span class="nx">_hideAllSubmenusTimer</span> <span class="o">=</span> |
|
1356 |
|
1357 <span class="nx">later</span><span class="o">(</span><span class="nx">menuNav</span><span class="o">.</span><span class="nx">get</span><span class="o">(</span><span class="nx">MOUSEOUT_HIDE_DELAY</span><span class="o">),</span> |
|
1358 <span class="nx">menuNav</span><span class="o">,</span> <span class="nx">menuNav</span><span class="o">.</span><span class="nx">_hideAndFocusLabel</span><span class="o">);</span> |
|
1359 |
|
1360 <span class="o">}</span> |
|
1361 |
|
1362 <span class="o">}</span> |
|
1363 <span class="k">else</span> <span class="o">{</span> |
|
1364 |
|
1365 <span class="k">if</span> <span class="o">(</span><span class="nx">oActiveItem</span><span class="o">)</span> <span class="o">{</span> |
|
1366 |
|
1367 <span class="nx">oMenu</span> <span class="o">=</span> <span class="nx">getParentMenu</span><span class="o">(</span><span class="nx">oActiveItem</span><span class="o">);</span> |
|
1368 |
|
1369 <span class="k">if</span> <span class="o">(!</span><span class="nx">menuNav</span><span class="o">.</span><span class="nx">_isRoot</span><span class="o">(</span><span class="nx">oMenu</span><span class="o">))</span> <span class="o">{</span> |
|
1370 <span class="nx">menuNav</span><span class="o">.</span><span class="nx">_focusItem</span><span class="o">(</span><span class="nx">oMenu</span><span class="o">.</span><span class="nx">previous</span><span class="o">());</span> |
|
1371 <span class="o">}</span> |
|
1372 |
|
1373 <span class="o">}</span> |
|
1374 |
|
1375 <span class="o">}</span> |
|
1376 |
|
1377 <span class="o">}</span> |
|
1378 |
|
1379 <span class="o">},</span> |
|
1380 |
|
1381 |
|
1382 <span class="c">/**</span> |
|
1383 <span class="c"> * @method _onMenuLabelMouseOver</span> |
|
1384 <span class="c"> * @description "mouseover" event handler for a menu label.</span> |
|
1385 <span class="c"> * @protected</span> |
|
1386 <span class="c"> * @param {Node} menuLabel Node instance representing a menu label.</span> |
|
1387 <span class="c"> * @param {Object} event Object representing the DOM event.</span> |
|
1388 <span class="c"> */</span> |
|
1389 <span class="nx">_onMenuLabelMouseOver</span><span class="o">:</span> <span class="k">function</span> <span class="o">(</span><span class="nx">menuLabel</span><span class="o">,</span> <span class="nx">event</span><span class="o">)</span> <span class="o">{</span> |
|
1390 |
|
1391 <span class="k">var</span> <span class="nx">menuNav</span> <span class="o">=</span> <span class="k">this</span><span class="o">,</span> |
|
1392 <span class="nx">oActiveMenu</span> <span class="o">=</span> <span class="nx">menuNav</span><span class="o">.</span><span class="nx">_activeMenu</span><span class="o">,</span> |
|
1393 <span class="nx">bIsRoot</span> <span class="o">=</span> <span class="nx">menuNav</span><span class="o">.</span><span class="nx">_isRoot</span><span class="o">(</span><span class="nx">oActiveMenu</span><span class="o">),</span> |
|
1394 <span class="nx">bUseAutoSubmenuDisplay</span> <span class="o">=</span> |
|
1395 <span class="o">(</span><span class="nx">menuNav</span><span class="o">.</span><span class="nx">get</span><span class="o">(</span><span class="nx">AUTO_SUBMENU_DISPLAY</span><span class="o">)</span> <span class="o">&&</span> <span class="nx">bIsRoot</span> <span class="o">||</span> <span class="o">!</span><span class="nx">bIsRoot</span><span class="o">),</span> |
|
1396 <span class="nx">oSubmenu</span><span class="o">;</span> |
|
1397 |
|
1398 |
|
1399 <span class="nx">menuNav</span><span class="o">.</span><span class="nx">_focusItem</span><span class="o">(</span><span class="nx">menuLabel</span><span class="o">);</span> |
|
1400 <span class="nx">menuNav</span><span class="o">.</span><span class="nx">_setActiveItem</span><span class="o">(</span><span class="nx">menuLabel</span><span class="o">);</span> |
|
1401 |
|
1402 |
|
1403 <span class="k">if</span> <span class="o">(</span><span class="nx">bUseAutoSubmenuDisplay</span> <span class="o">&&</span> <span class="o">!</span><span class="nx">menuNav</span><span class="o">.</span><span class="nx">_movingToSubmenu</span><span class="o">)</span> <span class="o">{</span> |
|
1404 |
|
1405 <span class="nx">menuNav</span><span class="o">.</span><span class="nx">_cancelHideSubmenuTimer</span><span class="o">();</span> |
|
1406 <span class="nx">menuNav</span><span class="o">.</span><span class="nx">_cancelShowSubmenuTimer</span><span class="o">();</span> |
|
1407 |
|
1408 |
|
1409 <span class="k">if</span> <span class="o">(!</span><span class="nx">hasVisibleSubmenu</span><span class="o">(</span><span class="nx">menuLabel</span><span class="o">))</span> <span class="o">{</span> |
|
1410 |
|
1411 <span class="nx">oSubmenu</span> <span class="o">=</span> <span class="nx">menuLabel</span><span class="o">.</span><span class="nx">next</span><span class="o">();</span> |
|
1412 |
|
1413 |
|
1414 <span class="k">if</span> <span class="o">(</span><span class="nx">oSubmenu</span><span class="o">)</span> <span class="o">{</span> |
|
1415 |
|
1416 <span class="nx">menuNav</span><span class="o">.</span><span class="nx">_hideAllSubmenus</span><span class="o">(</span><span class="nx">oActiveMenu</span><span class="o">);</span> |
|
1417 |
|
1418 <span class="nx">menuNav</span><span class="o">.</span><span class="nx">_showSubmenuTimer</span> <span class="o">=</span> |
|
1419 <span class="nx">later</span><span class="o">(</span><span class="nx">menuNav</span><span class="o">.</span><span class="nx">get</span><span class="o">(</span><span class="s2">"submenuShowDelay"</span><span class="o">),</span> <span class="nx">menuNav</span><span class="o">,</span> |
|
1420 <span class="nx">menuNav</span><span class="o">.</span><span class="nx">_showMenu</span><span class="o">,</span> <span class="nx">oSubmenu</span><span class="o">);</span> |
|
1421 |
|
1422 <span class="o">}</span> |
|
1423 |
|
1424 <span class="o">}</span> |
|
1425 |
|
1426 <span class="o">}</span> |
|
1427 |
|
1428 <span class="o">},</span> |
|
1429 |
|
1430 |
|
1431 <span class="c">/**</span> |
|
1432 <span class="c"> * @method _onMenuLabelMouseOut</span> |
|
1433 <span class="c"> * @description "mouseout" event handler for a menu label.</span> |
|
1434 <span class="c"> * @protected</span> |
|
1435 <span class="c"> * @param {Node} menuLabel Node instance representing a menu label.</span> |
|
1436 <span class="c"> * @param {Object} event Object representing the DOM event.</span> |
|
1437 <span class="c"> */</span> |
|
1438 <span class="nx">_onMenuLabelMouseOut</span><span class="o">:</span> <span class="k">function</span> <span class="o">(</span><span class="nx">menuLabel</span><span class="o">,</span> <span class="nx">event</span><span class="o">)</span> <span class="o">{</span> |
|
1439 |
|
1440 <span class="k">var</span> <span class="nx">menuNav</span> <span class="o">=</span> <span class="k">this</span><span class="o">,</span> |
|
1441 <span class="nx">bIsRoot</span> <span class="o">=</span> <span class="nx">menuNav</span><span class="o">.</span><span class="nx">_isRoot</span><span class="o">(</span><span class="nx">menuNav</span><span class="o">.</span><span class="nx">_activeMenu</span><span class="o">),</span> |
|
1442 <span class="nx">bUseAutoSubmenuDisplay</span> <span class="o">=</span> |
|
1443 <span class="o">(</span><span class="nx">menuNav</span><span class="o">.</span><span class="nx">get</span><span class="o">(</span><span class="nx">AUTO_SUBMENU_DISPLAY</span><span class="o">)</span> <span class="o">&&</span> <span class="nx">bIsRoot</span> <span class="o">||</span> <span class="o">!</span><span class="nx">bIsRoot</span><span class="o">),</span> |
|
1444 |
|
1445 <span class="nx">oRelatedTarget</span> <span class="o">=</span> <span class="nx">event</span><span class="o">.</span><span class="nx">relatedTarget</span><span class="o">,</span> |
|
1446 <span class="nx">oSubmenu</span> <span class="o">=</span> <span class="nx">menuLabel</span><span class="o">.</span><span class="nx">next</span><span class="o">();</span> |
|
1447 |
|
1448 <span class="nx">menuNav</span><span class="o">.</span><span class="nx">_clearActiveItem</span><span class="o">();</span> |
|
1449 |
|
1450 <span class="k">if</span> <span class="o">(</span><span class="nx">bUseAutoSubmenuDisplay</span><span class="o">)</span> <span class="o">{</span> |
|
1451 |
|
1452 <span class="k">if</span> <span class="o">(</span><span class="nx">menuNav</span><span class="o">.</span><span class="nx">_movingToSubmenu</span> <span class="o">&&</span> |
|
1453 <span class="o">!</span><span class="nx">menuNav</span><span class="o">.</span><span class="nx">_showSubmenuTimer</span> <span class="o">&&</span> <span class="nx">oSubmenu</span><span class="o">)</span> <span class="o">{</span> |
|
1454 |
|
1455 <span class="c">// If the mouse is moving diagonally toward the submenu and </span> |
|
1456 <span class="c"></span> <span class="c">// another submenu isn't in the process of being displayed </span> |
|
1457 <span class="c"></span> <span class="c">// (via a timer), then hide the submenu via a timer to give</span> |
|
1458 <span class="c"></span> <span class="c">// the user some time to reach the submenu.</span> |
|
1459 <span class="c"></span> |
|
1460 <span class="nx">menuNav</span><span class="o">.</span><span class="nx">_hideSubmenuTimer</span> <span class="o">=</span> |
|
1461 <span class="nx">later</span><span class="o">(</span><span class="nx">menuNav</span><span class="o">.</span><span class="nx">get</span><span class="o">(</span><span class="s2">"submenuHideDelay"</span><span class="o">),</span> <span class="nx">menuNav</span><span class="o">,</span> |
|
1462 <span class="nx">menuNav</span><span class="o">.</span><span class="nx">_hideMenu</span><span class="o">,</span> <span class="nx">oSubmenu</span><span class="o">);</span> |
|
1463 |
|
1464 <span class="o">}</span> |
|
1465 <span class="k">else</span> <span class="k">if</span> <span class="o">(!</span><span class="nx">menuNav</span><span class="o">.</span><span class="nx">_movingToSubmenu</span> <span class="o">&&</span> <span class="nx">oSubmenu</span> <span class="o">&&</span> |
|
1466 <span class="o">!</span><span class="nx">oSubmenu</span><span class="o">.</span><span class="nx">contains</span><span class="o">(</span><span class="nx">oRelatedTarget</span><span class="o">)</span> <span class="o">&&</span> |
|
1467 <span class="o">!</span><span class="nx">oRelatedTarget</span><span class="o">.</span><span class="nx">compareTo</span><span class="o">(</span><span class="nx">oSubmenu</span><span class="o">))</span> <span class="o">{</span> |
|
1468 |
|
1469 <span class="c">// If the mouse is not moving toward the submenu, cancel any </span> |
|
1470 <span class="c"></span> <span class="c">// submenus that might be in the process of being displayed </span> |
|
1471 <span class="c"></span> <span class="c">// (via a timer) and hide this submenu immediately.</span> |
|
1472 <span class="c"></span> |
|
1473 <span class="nx">menuNav</span><span class="o">.</span><span class="nx">_cancelShowSubmenuTimer</span><span class="o">();</span> |
|
1474 |
|
1475 <span class="nx">menuNav</span><span class="o">.</span><span class="nx">_hideMenu</span><span class="o">(</span><span class="nx">oSubmenu</span><span class="o">);</span> |
|
1476 |
|
1477 <span class="o">}</span> |
|
1478 |
|
1479 <span class="o">}</span> |
|
1480 |
|
1481 <span class="o">},</span> |
|
1482 |
|
1483 |
|
1484 <span class="c">/**</span> |
|
1485 <span class="c"> * @method _onMenuItemMouseOver</span> |
|
1486 <span class="c"> * @description "mouseover" event handler for a menuitem.</span> |
|
1487 <span class="c"> * @protected</span> |
|
1488 <span class="c"> * @param {Node} menuItem Node instance representing a menuitem.</span> |
|
1489 <span class="c"> * @param {Object} event Object representing the DOM event.</span> |
|
1490 <span class="c"> */</span> |
|
1491 <span class="nx">_onMenuItemMouseOver</span><span class="o">:</span> <span class="k">function</span> <span class="o">(</span><span class="nx">menuItem</span><span class="o">,</span> <span class="nx">event</span><span class="o">)</span> <span class="o">{</span> |
|
1492 |
|
1493 <span class="k">var</span> <span class="nx">menuNav</span> <span class="o">=</span> <span class="k">this</span><span class="o">,</span> |
|
1494 <span class="nx">oActiveMenu</span> <span class="o">=</span> <span class="nx">menuNav</span><span class="o">.</span><span class="nx">_activeMenu</span><span class="o">,</span> |
|
1495 <span class="nx">bIsRoot</span> <span class="o">=</span> <span class="nx">menuNav</span><span class="o">.</span><span class="nx">_isRoot</span><span class="o">(</span><span class="nx">oActiveMenu</span><span class="o">),</span> |
|
1496 <span class="nx">bUseAutoSubmenuDisplay</span> <span class="o">=</span> |
|
1497 <span class="o">(</span><span class="nx">menuNav</span><span class="o">.</span><span class="nx">get</span><span class="o">(</span><span class="nx">AUTO_SUBMENU_DISPLAY</span><span class="o">)</span> <span class="o">&&</span> <span class="nx">bIsRoot</span> <span class="o">||</span> <span class="o">!</span><span class="nx">bIsRoot</span><span class="o">);</span> |
|
1498 |
|
1499 |
|
1500 <span class="nx">menuNav</span><span class="o">.</span><span class="nx">_focusItem</span><span class="o">(</span><span class="nx">menuItem</span><span class="o">);</span> |
|
1501 <span class="nx">menuNav</span><span class="o">.</span><span class="nx">_setActiveItem</span><span class="o">(</span><span class="nx">menuItem</span><span class="o">);</span> |
|
1502 |
|
1503 |
|
1504 <span class="k">if</span> <span class="o">(</span><span class="nx">bUseAutoSubmenuDisplay</span> <span class="o">&&</span> <span class="o">!</span><span class="nx">menuNav</span><span class="o">.</span><span class="nx">_movingToSubmenu</span><span class="o">)</span> <span class="o">{</span> |
|
1505 |
|
1506 <span class="nx">menuNav</span><span class="o">.</span><span class="nx">_hideAllSubmenus</span><span class="o">(</span><span class="nx">oActiveMenu</span><span class="o">);</span> |
|
1507 |
|
1508 <span class="o">}</span> |
|
1509 |
|
1510 <span class="o">},</span> |
|
1511 |
|
1512 |
|
1513 <span class="c">/**</span> |
|
1514 <span class="c"> * @method _onMenuItemMouseOut</span> |
|
1515 <span class="c"> * @description "mouseout" event handler for a menuitem.</span> |
|
1516 <span class="c"> * @protected</span> |
|
1517 <span class="c"> * @param {Node} menuItem Node instance representing a menuitem.</span> |
|
1518 <span class="c"> * @param {Object} event Object representing the DOM event.</span> |
|
1519 <span class="c"> */</span> |
|
1520 <span class="nx">_onMenuItemMouseOut</span><span class="o">:</span> <span class="k">function</span> <span class="o">(</span><span class="nx">menuItem</span><span class="o">,</span> <span class="nx">event</span><span class="o">)</span> <span class="o">{</span> |
|
1521 |
|
1522 <span class="k">this</span><span class="o">.</span><span class="nx">_clearActiveItem</span><span class="o">();</span> |
|
1523 |
|
1524 <span class="o">},</span> |
|
1525 |
|
1526 |
|
1527 <span class="c">/**</span> |
|
1528 <span class="c"> * @method _onVerticalMenuKeyDown</span> |
|
1529 <span class="c"> * @description "keydown" event handler for vertical menus.</span> |
|
1530 <span class="c"> * @protected</span> |
|
1531 <span class="c"> * @param {Object} event Object representing the DOM event.</span> |
|
1532 <span class="c"> */</span> |
|
1533 <span class="nx">_onVerticalMenuKeyDown</span><span class="o">:</span> <span class="k">function</span> <span class="o">(</span><span class="nx">event</span><span class="o">)</span> <span class="o">{</span> |
|
1534 |
|
1535 <span class="k">var</span> <span class="nx">menuNav</span> <span class="o">=</span> <span class="k">this</span><span class="o">,</span> |
|
1536 <span class="nx">oActiveMenu</span> <span class="o">=</span> <span class="nx">menuNav</span><span class="o">.</span><span class="nx">_activeMenu</span><span class="o">,</span> |
|
1537 <span class="nx">oRootMenu</span> <span class="o">=</span> <span class="nx">menuNav</span><span class="o">.</span><span class="nx">_rootMenu</span><span class="o">,</span> |
|
1538 <span class="nx">oTarget</span> <span class="o">=</span> <span class="nx">event</span><span class="o">.</span><span class="nx">target</span><span class="o">,</span> |
|
1539 <span class="nx">bPreventDefault</span> <span class="o">=</span> <span class="kc">false</span><span class="o">,</span> |
|
1540 <span class="nx">nKeyCode</span> <span class="o">=</span> <span class="nx">event</span><span class="o">.</span><span class="nx">keyCode</span><span class="o">,</span> |
|
1541 <span class="nx">oSubmenu</span><span class="o">,</span> |
|
1542 <span class="nx">oParentMenu</span><span class="o">,</span> |
|
1543 <span class="nx">oLI</span><span class="o">,</span> |
|
1544 <span class="nx">oItem</span><span class="o">;</span> |
|
1545 |
|
1546 |
|
1547 <span class="nx">switch</span> <span class="o">(</span><span class="nx">nKeyCode</span><span class="o">)</span> <span class="o">{</span> |
|
1548 |
|
1549 <span class="nx">case</span> <span class="m">37</span><span class="o">:</span> <span class="c">// left arrow</span> |
|
1550 <span class="c"></span> |
|
1551 <span class="nx">oParentMenu</span> <span class="o">=</span> <span class="nx">getParentMenu</span><span class="o">(</span><span class="nx">oActiveMenu</span><span class="o">);</span> |
|
1552 |
|
1553 <span class="k">if</span> <span class="o">(</span><span class="nx">oParentMenu</span> <span class="o">&&</span> <span class="nx">isHorizontalMenu</span><span class="o">(</span><span class="nx">oParentMenu</span><span class="o">))</span> <span class="o">{</span> |
|
1554 |
|
1555 <span class="nx">menuNav</span><span class="o">.</span><span class="nx">_hideMenu</span><span class="o">(</span><span class="nx">oActiveMenu</span><span class="o">);</span> |
|
1556 <span class="nx">oLI</span> <span class="o">=</span> <span class="nx">getPreviousSibling</span><span class="o">(</span><span class="nx">oActiveMenu</span><span class="o">.</span><span class="nx">get</span><span class="o">(</span><span class="nx">PARENT_NODE</span><span class="o">));</span> |
|
1557 <span class="nx">oItem</span> <span class="o">=</span> <span class="nx">getItem</span><span class="o">(</span><span class="nx">oLI</span><span class="o">);</span> |
|
1558 |
|
1559 <span class="k">if</span> <span class="o">(</span><span class="nx">oItem</span><span class="o">)</span> <span class="o">{</span> |
|
1560 |
|
1561 <span class="k">if</span> <span class="o">(</span><span class="nx">isMenuLabel</span><span class="o">(</span><span class="nx">oItem</span><span class="o">))</span> <span class="o">{</span> <span class="c">// Menu label</span> |
|
1562 <span class="c"></span> |
|
1563 <span class="nx">oSubmenu</span> <span class="o">=</span> <span class="nx">oItem</span><span class="o">.</span><span class="nx">next</span><span class="o">();</span> |
|
1564 |
|
1565 |
|
1566 <span class="k">if</span> <span class="o">(</span><span class="nx">oSubmenu</span><span class="o">)</span> <span class="o">{</span> |
|
1567 |
|
1568 <span class="nx">menuNav</span><span class="o">.</span><span class="nx">_showMenu</span><span class="o">(</span><span class="nx">oSubmenu</span><span class="o">);</span> |
|
1569 <span class="nx">menuNav</span><span class="o">.</span><span class="nx">_focusItem</span><span class="o">(</span><span class="nx">getFirstItem</span><span class="o">(</span><span class="nx">oSubmenu</span><span class="o">));</span> |
|
1570 <span class="nx">menuNav</span><span class="o">.</span><span class="nx">_setActiveItem</span><span class="o">(</span><span class="nx">getFirstItem</span><span class="o">(</span><span class="nx">oSubmenu</span><span class="o">));</span> |
|
1571 |
|
1572 <span class="o">}</span> |
|
1573 <span class="k">else</span> <span class="o">{</span> |
|
1574 |
|
1575 <span class="nx">menuNav</span><span class="o">.</span><span class="nx">_focusItem</span><span class="o">(</span><span class="nx">oItem</span><span class="o">);</span> |
|
1576 <span class="nx">menuNav</span><span class="o">.</span><span class="nx">_setActiveItem</span><span class="o">(</span><span class="nx">oItem</span><span class="o">);</span> |
|
1577 |
|
1578 <span class="o">}</span> |
|
1579 |
|
1580 <span class="o">}</span> |
|
1581 <span class="k">else</span> <span class="o">{</span> <span class="c">// MenuItem</span> |
|
1582 <span class="c"></span> |
|
1583 <span class="nx">menuNav</span><span class="o">.</span><span class="nx">_focusItem</span><span class="o">(</span><span class="nx">oItem</span><span class="o">);</span> |
|
1584 <span class="nx">menuNav</span><span class="o">.</span><span class="nx">_setActiveItem</span><span class="o">(</span><span class="nx">oItem</span><span class="o">);</span> |
|
1585 |
|
1586 <span class="o">}</span> |
|
1587 |
|
1588 <span class="o">}</span> |
|
1589 |
|
1590 <span class="o">}</span> |
|
1591 <span class="k">else</span> <span class="k">if</span> <span class="o">(!</span><span class="nx">menuNav</span><span class="o">.</span><span class="nx">_isRoot</span><span class="o">(</span><span class="nx">oActiveMenu</span><span class="o">))</span> <span class="o">{</span> |
|
1592 <span class="nx">menuNav</span><span class="o">.</span><span class="nx">_hideMenu</span><span class="o">(</span><span class="nx">oActiveMenu</span><span class="o">,</span> <span class="kc">true</span><span class="o">);</span> |
|
1593 <span class="o">}</span> |
|
1594 |
|
1595 |
|
1596 <span class="nx">bPreventDefault</span> <span class="o">=</span> <span class="kc">true</span><span class="o">;</span> |
|
1597 |
|
1598 <span class="k">break</span><span class="o">;</span> |
|
1599 |
|
1600 <span class="nx">case</span> <span class="m">39</span><span class="o">:</span> <span class="c">// right arrow</span> |
|
1601 <span class="c"></span> |
|
1602 <span class="k">if</span> <span class="o">(</span><span class="nx">isMenuLabel</span><span class="o">(</span><span class="nx">oTarget</span><span class="o">))</span> <span class="o">{</span> |
|
1603 |
|
1604 <span class="nx">oSubmenu</span> <span class="o">=</span> <span class="nx">oTarget</span><span class="o">.</span><span class="nx">next</span><span class="o">();</span> |
|
1605 |
|
1606 <span class="k">if</span> <span class="o">(</span><span class="nx">oSubmenu</span><span class="o">)</span> <span class="o">{</span> |
|
1607 |
|
1608 <span class="nx">menuNav</span><span class="o">.</span><span class="nx">_showMenu</span><span class="o">(</span><span class="nx">oSubmenu</span><span class="o">);</span> |
|
1609 <span class="nx">menuNav</span><span class="o">.</span><span class="nx">_focusItem</span><span class="o">(</span><span class="nx">getFirstItem</span><span class="o">(</span><span class="nx">oSubmenu</span><span class="o">));</span> |
|
1610 <span class="nx">menuNav</span><span class="o">.</span><span class="nx">_setActiveItem</span><span class="o">(</span><span class="nx">getFirstItem</span><span class="o">(</span><span class="nx">oSubmenu</span><span class="o">));</span> |
|
1611 |
|
1612 <span class="o">}</span> |
|
1613 |
|
1614 <span class="o">}</span> |
|
1615 <span class="k">else</span> <span class="k">if</span> <span class="o">(</span><span class="nx">isHorizontalMenu</span><span class="o">(</span><span class="nx">oRootMenu</span><span class="o">))</span> <span class="o">{</span> |
|
1616 |
|
1617 <span class="nx">oSubmenu</span> <span class="o">=</span> <span class="nx">menuNav</span><span class="o">.</span><span class="nx">_getTopmostSubmenu</span><span class="o">(</span><span class="nx">oActiveMenu</span><span class="o">);</span> |
|
1618 <span class="nx">oLI</span> <span class="o">=</span> <span class="nx">getNextSibling</span><span class="o">(</span><span class="nx">oSubmenu</span><span class="o">.</span><span class="nx">get</span><span class="o">(</span><span class="nx">PARENT_NODE</span><span class="o">));</span> |
|
1619 <span class="nx">oItem</span> <span class="o">=</span> <span class="nx">getItem</span><span class="o">(</span><span class="nx">oLI</span><span class="o">);</span> |
|
1620 |
|
1621 <span class="nx">menuNav</span><span class="o">.</span><span class="nx">_hideAllSubmenus</span><span class="o">(</span><span class="nx">oRootMenu</span><span class="o">);</span> |
|
1622 |
|
1623 <span class="k">if</span> <span class="o">(</span><span class="nx">oItem</span><span class="o">)</span> <span class="o">{</span> |
|
1624 |
|
1625 <span class="k">if</span> <span class="o">(</span><span class="nx">isMenuLabel</span><span class="o">(</span><span class="nx">oItem</span><span class="o">))</span> <span class="o">{</span> <span class="c">// Menu label</span> |
|
1626 <span class="c"></span> |
|
1627 <span class="nx">oSubmenu</span> <span class="o">=</span> <span class="nx">oItem</span><span class="o">.</span><span class="nx">next</span><span class="o">();</span> |
|
1628 |
|
1629 <span class="k">if</span> <span class="o">(</span><span class="nx">oSubmenu</span><span class="o">)</span> <span class="o">{</span> |
|
1630 |
|
1631 <span class="nx">menuNav</span><span class="o">.</span><span class="nx">_showMenu</span><span class="o">(</span><span class="nx">oSubmenu</span><span class="o">);</span> |
|
1632 <span class="nx">menuNav</span><span class="o">.</span><span class="nx">_focusItem</span><span class="o">(</span><span class="nx">getFirstItem</span><span class="o">(</span><span class="nx">oSubmenu</span><span class="o">));</span> |
|
1633 <span class="nx">menuNav</span><span class="o">.</span><span class="nx">_setActiveItem</span><span class="o">(</span><span class="nx">getFirstItem</span><span class="o">(</span><span class="nx">oSubmenu</span><span class="o">));</span> |
|
1634 |
|
1635 <span class="o">}</span> |
|
1636 <span class="k">else</span> <span class="o">{</span> |
|
1637 |
|
1638 <span class="nx">menuNav</span><span class="o">.</span><span class="nx">_focusItem</span><span class="o">(</span><span class="nx">oItem</span><span class="o">);</span> |
|
1639 <span class="nx">menuNav</span><span class="o">.</span><span class="nx">_setActiveItem</span><span class="o">(</span><span class="nx">oItem</span><span class="o">);</span> |
|
1640 |
|
1641 <span class="o">}</span> |
|
1642 |
|
1643 <span class="o">}</span> |
|
1644 <span class="k">else</span> <span class="o">{</span> <span class="c">// MenuItem</span> |
|
1645 <span class="c"></span> |
|
1646 <span class="nx">menuNav</span><span class="o">.</span><span class="nx">_focusItem</span><span class="o">(</span><span class="nx">oItem</span><span class="o">);</span> |
|
1647 <span class="nx">menuNav</span><span class="o">.</span><span class="nx">_setActiveItem</span><span class="o">(</span><span class="nx">oItem</span><span class="o">);</span> |
|
1648 |
|
1649 <span class="o">}</span> |
|
1650 |
|
1651 <span class="o">}</span> |
|
1652 |
|
1653 <span class="o">}</span> |
|
1654 |
|
1655 <span class="nx">bPreventDefault</span> <span class="o">=</span> <span class="kc">true</span><span class="o">;</span> |
|
1656 |
|
1657 <span class="k">break</span><span class="o">;</span> |
|
1658 |
|
1659 <span class="o">}</span> |
|
1660 |
|
1661 |
|
1662 <span class="k">if</span> <span class="o">(</span><span class="nx">bPreventDefault</span><span class="o">)</span> <span class="o">{</span> |
|
1663 |
|
1664 <span class="c">// Prevent the browser from scrolling the window</span> |
|
1665 <span class="c"></span> |
|
1666 <span class="nx">event</span><span class="o">.</span><span class="nx">preventDefault</span><span class="o">();</span> |
|
1667 |
|
1668 <span class="o">}</span> |
|
1669 |
|
1670 <span class="o">},</span> |
|
1671 |
|
1672 |
|
1673 <span class="c">/**</span> |
|
1674 <span class="c"> * @method _onHorizontalMenuKeyDown</span> |
|
1675 <span class="c"> * @description "keydown" event handler for horizontal menus.</span> |
|
1676 <span class="c"> * @protected</span> |
|
1677 <span class="c"> * @param {Object} event Object representing the DOM event.</span> |
|
1678 <span class="c"> */</span> |
|
1679 <span class="nx">_onHorizontalMenuKeyDown</span><span class="o">:</span> <span class="k">function</span> <span class="o">(</span><span class="nx">event</span><span class="o">)</span> <span class="o">{</span> |
|
1680 |
|
1681 <span class="k">var</span> <span class="nx">menuNav</span> <span class="o">=</span> <span class="k">this</span><span class="o">,</span> |
|
1682 <span class="nx">oActiveMenu</span> <span class="o">=</span> <span class="nx">menuNav</span><span class="o">.</span><span class="nx">_activeMenu</span><span class="o">,</span> |
|
1683 <span class="nx">oTarget</span> <span class="o">=</span> <span class="nx">event</span><span class="o">.</span><span class="nx">target</span><span class="o">,</span> |
|
1684 <span class="nx">oFocusedItem</span> <span class="o">=</span> <span class="nx">getItem</span><span class="o">(</span><span class="nx">oTarget</span><span class="o">,</span> <span class="kc">true</span><span class="o">),</span> |
|
1685 <span class="nx">bPreventDefault</span> <span class="o">=</span> <span class="kc">false</span><span class="o">,</span> |
|
1686 <span class="nx">nKeyCode</span> <span class="o">=</span> <span class="nx">event</span><span class="o">.</span><span class="nx">keyCode</span><span class="o">,</span> |
|
1687 <span class="nx">oSubmenu</span><span class="o">;</span> |
|
1688 |
|
1689 |
|
1690 <span class="k">if</span> <span class="o">(</span><span class="nx">nKeyCode</span> <span class="o">===</span> <span class="m">40</span><span class="o">)</span> <span class="o">{</span> |
|
1691 |
|
1692 <span class="nx">menuNav</span><span class="o">.</span><span class="nx">_hideAllSubmenus</span><span class="o">(</span><span class="nx">oActiveMenu</span><span class="o">);</span> |
|
1693 |
|
1694 <span class="k">if</span> <span class="o">(</span><span class="nx">isMenuLabel</span><span class="o">(</span><span class="nx">oFocusedItem</span><span class="o">))</span> <span class="o">{</span> |
|
1695 |
|
1696 <span class="nx">oSubmenu</span> <span class="o">=</span> <span class="nx">oFocusedItem</span><span class="o">.</span><span class="nx">next</span><span class="o">();</span> |
|
1697 |
|
1698 <span class="k">if</span> <span class="o">(</span><span class="nx">oSubmenu</span><span class="o">)</span> <span class="o">{</span> |
|
1699 |
|
1700 <span class="nx">menuNav</span><span class="o">.</span><span class="nx">_showMenu</span><span class="o">(</span><span class="nx">oSubmenu</span><span class="o">);</span> |
|
1701 <span class="nx">menuNav</span><span class="o">.</span><span class="nx">_focusItem</span><span class="o">(</span><span class="nx">getFirstItem</span><span class="o">(</span><span class="nx">oSubmenu</span><span class="o">));</span> |
|
1702 <span class="nx">menuNav</span><span class="o">.</span><span class="nx">_setActiveItem</span><span class="o">(</span><span class="nx">getFirstItem</span><span class="o">(</span><span class="nx">oSubmenu</span><span class="o">));</span> |
|
1703 |
|
1704 <span class="o">}</span> |
|
1705 |
|
1706 <span class="nx">bPreventDefault</span> <span class="o">=</span> <span class="kc">true</span><span class="o">;</span> |
|
1707 |
|
1708 <span class="o">}</span> |
|
1709 |
|
1710 <span class="o">}</span> |
|
1711 |
|
1712 |
|
1713 <span class="k">if</span> <span class="o">(</span><span class="nx">bPreventDefault</span><span class="o">)</span> <span class="o">{</span> |
|
1714 |
|
1715 <span class="c">// Prevent the browser from scrolling the window</span> |
|
1716 <span class="c"></span> |
|
1717 <span class="nx">event</span><span class="o">.</span><span class="nx">preventDefault</span><span class="o">();</span> |
|
1718 |
|
1719 <span class="o">}</span> |
|
1720 |
|
1721 <span class="o">},</span> |
|
1722 |
|
1723 |
|
1724 <span class="c">// Generic DOM Event handlers</span> |
|
1725 <span class="c"></span> |
|
1726 |
|
1727 <span class="c">/**</span> |
|
1728 <span class="c"> * @method _onMouseMove</span> |
|
1729 <span class="c"> * @description "mousemove" event handler for the menu.</span> |
|
1730 <span class="c"> * @protected</span> |
|
1731 <span class="c"> * @param {Object} event Object representing the DOM event.</span> |
|
1732 <span class="c"> */</span> |
|
1733 <span class="nx">_onMouseMove</span><span class="o">:</span> <span class="k">function</span> <span class="o">(</span><span class="nx">event</span><span class="o">)</span> <span class="o">{</span> |
|
1734 |
|
1735 <span class="k">var</span> <span class="nx">menuNav</span> <span class="o">=</span> <span class="k">this</span><span class="o">;</span> |
|
1736 |
|
1737 <span class="c">// Using a timer to set the value of the "_currentMouseX" property </span> |
|
1738 <span class="c"></span> <span class="c">// helps improve the reliability of the calculation used to set the </span> |
|
1739 <span class="c"></span> <span class="c">// value of the "_movingToSubmenu" property - especially in Opera.</span> |
|
1740 <span class="c"></span> |
|
1741 <span class="nx">later</span><span class="o">(</span><span class="m">10</span><span class="o">,</span> <span class="nx">menuNav</span><span class="o">,</span> <span class="k">function</span> <span class="o">()</span> <span class="o">{</span> |
|
1742 |
|
1743 <span class="nx">menuNav</span><span class="o">.</span><span class="nx">_currentMouseX</span> <span class="o">=</span> <span class="nx">event</span><span class="o">.</span><span class="nx">pageX</span><span class="o">;</span> |
|
1744 |
|
1745 <span class="o">});</span> |
|
1746 |
|
1747 <span class="o">},</span> |
|
1748 |
|
1749 |
|
1750 <span class="c">/**</span> |
|
1751 <span class="c"> * @method _onMouseOver</span> |
|
1752 <span class="c"> * @description "mouseover" event handler for the menu.</span> |
|
1753 <span class="c"> * @protected</span> |
|
1754 <span class="c"> * @param {Object} event Object representing the DOM event.</span> |
|
1755 <span class="c"> */</span> |
|
1756 <span class="nx">_onMouseOver</span><span class="o">:</span> <span class="k">function</span> <span class="o">(</span><span class="nx">event</span><span class="o">)</span> <span class="o">{</span> |
|
1757 |
|
1758 <span class="k">var</span> <span class="nx">menuNav</span> <span class="o">=</span> <span class="k">this</span><span class="o">,</span> |
|
1759 <span class="nx">oTarget</span><span class="o">,</span> |
|
1760 <span class="nx">oMenu</span><span class="o">,</span> |
|
1761 <span class="nx">oMenuLabel</span><span class="o">,</span> |
|
1762 <span class="nx">oParentMenu</span><span class="o">,</span> |
|
1763 <span class="nx">oMenuItem</span><span class="o">;</span> |
|
1764 |
|
1765 |
|
1766 <span class="k">if</span> <span class="o">(</span><span class="nx">menuNav</span><span class="o">.</span><span class="nx">_blockMouseEvent</span><span class="o">)</span> <span class="o">{</span> |
|
1767 <span class="nx">menuNav</span><span class="o">.</span><span class="nx">_blockMouseEvent</span> <span class="o">=</span> <span class="kc">false</span><span class="o">;</span> |
|
1768 <span class="o">}</span> |
|
1769 <span class="k">else</span> <span class="o">{</span> |
|
1770 |
|
1771 <span class="nx">oTarget</span> <span class="o">=</span> <span class="nx">event</span><span class="o">.</span><span class="nx">target</span><span class="o">;</span> |
|
1772 <span class="nx">oMenu</span> <span class="o">=</span> <span class="nx">getMenu</span><span class="o">(</span><span class="nx">oTarget</span><span class="o">,</span> <span class="kc">true</span><span class="o">);</span> |
|
1773 <span class="nx">oMenuLabel</span> <span class="o">=</span> <span class="nx">getMenuLabel</span><span class="o">(</span><span class="nx">oTarget</span><span class="o">,</span> <span class="kc">true</span><span class="o">);</span> |
|
1774 <span class="nx">oMenuItem</span> <span class="o">=</span> <span class="nx">getMenuItem</span><span class="o">(</span><span class="nx">oTarget</span><span class="o">,</span> <span class="kc">true</span><span class="o">);</span> |
|
1775 |
|
1776 |
|
1777 <span class="k">if</span> <span class="o">(</span><span class="nx">handleMouseOverForNode</span><span class="o">(</span><span class="nx">oMenu</span><span class="o">,</span> <span class="nx">oTarget</span><span class="o">))</span> <span class="o">{</span> |
|
1778 |
|
1779 <span class="nx">menuNav</span><span class="o">.</span><span class="nx">_onMenuMouseOver</span><span class="o">(</span><span class="nx">oMenu</span><span class="o">,</span> <span class="nx">event</span><span class="o">);</span> |
|
1780 |
|
1781 <span class="nx">oMenu</span><span class="o">[</span><span class="nx">HANDLED_MOUSEOVER</span><span class="o">]</span> <span class="o">=</span> <span class="kc">true</span><span class="o">;</span> |
|
1782 <span class="nx">oMenu</span><span class="o">[</span><span class="nx">HANDLED_MOUSEOUT</span><span class="o">]</span> <span class="o">=</span> <span class="kc">false</span><span class="o">;</span> |
|
1783 |
|
1784 <span class="nx">oParentMenu</span> <span class="o">=</span> <span class="nx">getParentMenu</span><span class="o">(</span><span class="nx">oMenu</span><span class="o">);</span> |
|
1785 |
|
1786 <span class="k">if</span> <span class="o">(</span><span class="nx">oParentMenu</span><span class="o">)</span> <span class="o">{</span> |
|
1787 |
|
1788 <span class="nx">oParentMenu</span><span class="o">[</span><span class="nx">HANDLED_MOUSEOUT</span><span class="o">]</span> <span class="o">=</span> <span class="kc">true</span><span class="o">;</span> |
|
1789 <span class="nx">oParentMenu</span><span class="o">[</span><span class="nx">HANDLED_MOUSEOVER</span><span class="o">]</span> <span class="o">=</span> <span class="kc">false</span><span class="o">;</span> |
|
1790 |
|
1791 <span class="o">}</span> |
|
1792 |
|
1793 <span class="o">}</span> |
|
1794 |
|
1795 <span class="k">if</span> <span class="o">(</span><span class="nx">handleMouseOverForNode</span><span class="o">(</span><span class="nx">oMenuLabel</span><span class="o">,</span> <span class="nx">oTarget</span><span class="o">))</span> <span class="o">{</span> |
|
1796 |
|
1797 <span class="nx">menuNav</span><span class="o">.</span><span class="nx">_onMenuLabelMouseOver</span><span class="o">(</span><span class="nx">oMenuLabel</span><span class="o">,</span> <span class="nx">event</span><span class="o">);</span> |
|
1798 |
|
1799 <span class="nx">oMenuLabel</span><span class="o">[</span><span class="nx">HANDLED_MOUSEOVER</span><span class="o">]</span> <span class="o">=</span> <span class="kc">true</span><span class="o">;</span> |
|
1800 <span class="nx">oMenuLabel</span><span class="o">[</span><span class="nx">HANDLED_MOUSEOUT</span><span class="o">]</span> <span class="o">=</span> <span class="kc">false</span><span class="o">;</span> |
|
1801 |
|
1802 <span class="o">}</span> |
|
1803 |
|
1804 <span class="k">if</span> <span class="o">(</span><span class="nx">handleMouseOverForNode</span><span class="o">(</span><span class="nx">oMenuItem</span><span class="o">,</span> <span class="nx">oTarget</span><span class="o">))</span> <span class="o">{</span> |
|
1805 |
|
1806 <span class="nx">menuNav</span><span class="o">.</span><span class="nx">_onMenuItemMouseOver</span><span class="o">(</span><span class="nx">oMenuItem</span><span class="o">,</span> <span class="nx">event</span><span class="o">);</span> |
|
1807 |
|
1808 <span class="nx">oMenuItem</span><span class="o">[</span><span class="nx">HANDLED_MOUSEOVER</span><span class="o">]</span> <span class="o">=</span> <span class="kc">true</span><span class="o">;</span> |
|
1809 <span class="nx">oMenuItem</span><span class="o">[</span><span class="nx">HANDLED_MOUSEOUT</span><span class="o">]</span> <span class="o">=</span> <span class="kc">false</span><span class="o">;</span> |
|
1810 |
|
1811 <span class="o">}</span> |
|
1812 |
|
1813 <span class="o">}</span> |
|
1814 |
|
1815 <span class="o">},</span> |
|
1816 |
|
1817 |
|
1818 <span class="c">/**</span> |
|
1819 <span class="c"> * @method _onMouseOut</span> |
|
1820 <span class="c"> * @description "mouseout" event handler for the menu.</span> |
|
1821 <span class="c"> * @protected</span> |
|
1822 <span class="c"> * @param {Object} event Object representing the DOM event.</span> |
|
1823 <span class="c"> */</span> |
|
1824 <span class="nx">_onMouseOut</span><span class="o">:</span> <span class="k">function</span> <span class="o">(</span><span class="nx">event</span><span class="o">)</span> <span class="o">{</span> |
|
1825 |
|
1826 <span class="k">var</span> <span class="nx">menuNav</span> <span class="o">=</span> <span class="k">this</span><span class="o">,</span> |
|
1827 <span class="nx">oActiveMenu</span> <span class="o">=</span> <span class="nx">menuNav</span><span class="o">.</span><span class="nx">_activeMenu</span><span class="o">,</span> |
|
1828 <span class="nx">bMovingToSubmenu</span> <span class="o">=</span> <span class="kc">false</span><span class="o">,</span> |
|
1829 <span class="nx">oTarget</span><span class="o">,</span> |
|
1830 <span class="nx">oRelatedTarget</span><span class="o">,</span> |
|
1831 <span class="nx">oMenu</span><span class="o">,</span> |
|
1832 <span class="nx">oMenuLabel</span><span class="o">,</span> |
|
1833 <span class="nx">oSubmenu</span><span class="o">,</span> |
|
1834 <span class="nx">oMenuItem</span><span class="o">;</span> |
|
1835 |
|
1836 |
|
1837 <span class="nx">menuNav</span><span class="o">.</span><span class="nx">_movingToSubmenu</span> <span class="o">=</span> |
|
1838 <span class="o">(</span><span class="nx">oActiveMenu</span> <span class="o">&&</span> <span class="o">!</span><span class="nx">isHorizontalMenu</span><span class="o">(</span><span class="nx">oActiveMenu</span><span class="o">)</span> <span class="o">&&</span> |
|
1839 <span class="o">((</span><span class="nx">event</span><span class="o">.</span><span class="nx">pageX</span> <span class="o">-</span> <span class="m">5</span><span class="o">)</span> <span class="o">></span> <span class="nx">menuNav</span><span class="o">.</span><span class="nx">_currentMouseX</span><span class="o">));</span> |
|
1840 |
|
1841 <span class="nx">oTarget</span> <span class="o">=</span> <span class="nx">event</span><span class="o">.</span><span class="nx">target</span><span class="o">;</span> |
|
1842 <span class="nx">oRelatedTarget</span> <span class="o">=</span> <span class="nx">event</span><span class="o">.</span><span class="nx">relatedTarget</span><span class="o">;</span> |
|
1843 <span class="nx">oMenu</span> <span class="o">=</span> <span class="nx">getMenu</span><span class="o">(</span><span class="nx">oTarget</span><span class="o">,</span> <span class="kc">true</span><span class="o">);</span> |
|
1844 <span class="nx">oMenuLabel</span> <span class="o">=</span> <span class="nx">getMenuLabel</span><span class="o">(</span><span class="nx">oTarget</span><span class="o">,</span> <span class="kc">true</span><span class="o">);</span> |
|
1845 <span class="nx">oMenuItem</span> <span class="o">=</span> <span class="nx">getMenuItem</span><span class="o">(</span><span class="nx">oTarget</span><span class="o">,</span> <span class="kc">true</span><span class="o">);</span> |
|
1846 |
|
1847 |
|
1848 <span class="k">if</span> <span class="o">(</span><span class="nx">handleMouseOutForNode</span><span class="o">(</span><span class="nx">oMenuLabel</span><span class="o">,</span> <span class="nx">oRelatedTarget</span><span class="o">))</span> <span class="o">{</span> |
|
1849 |
|
1850 <span class="nx">menuNav</span><span class="o">.</span><span class="nx">_onMenuLabelMouseOut</span><span class="o">(</span><span class="nx">oMenuLabel</span><span class="o">,</span> <span class="nx">event</span><span class="o">);</span> |
|
1851 |
|
1852 <span class="nx">oMenuLabel</span><span class="o">[</span><span class="nx">HANDLED_MOUSEOUT</span><span class="o">]</span> <span class="o">=</span> <span class="kc">true</span><span class="o">;</span> |
|
1853 <span class="nx">oMenuLabel</span><span class="o">[</span><span class="nx">HANDLED_MOUSEOVER</span><span class="o">]</span> <span class="o">=</span> <span class="kc">false</span><span class="o">;</span> |
|
1854 |
|
1855 <span class="o">}</span> |
|
1856 |
|
1857 <span class="k">if</span> <span class="o">(</span><span class="nx">handleMouseOutForNode</span><span class="o">(</span><span class="nx">oMenuItem</span><span class="o">,</span> <span class="nx">oRelatedTarget</span><span class="o">))</span> <span class="o">{</span> |
|
1858 |
|
1859 <span class="nx">menuNav</span><span class="o">.</span><span class="nx">_onMenuItemMouseOut</span><span class="o">(</span><span class="nx">oMenuItem</span><span class="o">,</span> <span class="nx">event</span><span class="o">);</span> |
|
1860 |
|
1861 <span class="nx">oMenuItem</span><span class="o">[</span><span class="nx">HANDLED_MOUSEOUT</span><span class="o">]</span> <span class="o">=</span> <span class="kc">true</span><span class="o">;</span> |
|
1862 <span class="nx">oMenuItem</span><span class="o">[</span><span class="nx">HANDLED_MOUSEOVER</span><span class="o">]</span> <span class="o">=</span> <span class="kc">false</span><span class="o">;</span> |
|
1863 |
|
1864 <span class="o">}</span> |
|
1865 |
|
1866 |
|
1867 <span class="k">if</span> <span class="o">(</span><span class="nx">oMenuLabel</span><span class="o">)</span> <span class="o">{</span> |
|
1868 |
|
1869 <span class="nx">oSubmenu</span> <span class="o">=</span> <span class="nx">oMenuLabel</span><span class="o">.</span><span class="nx">next</span><span class="o">();</span> |
|
1870 |
|
1871 <span class="k">if</span> <span class="o">(</span><span class="nx">oSubmenu</span> <span class="o">&&</span> |
|
1872 <span class="o">(</span><span class="nx">oRelatedTarget</span><span class="o">.</span><span class="nx">compareTo</span><span class="o">(</span><span class="nx">oSubmenu</span><span class="o">)</span> <span class="o">||</span> |
|
1873 <span class="nx">oSubmenu</span><span class="o">.</span><span class="nx">contains</span><span class="o">(</span><span class="nx">oRelatedTarget</span><span class="o">)))</span> <span class="o">{</span> |
|
1874 |
|
1875 <span class="nx">bMovingToSubmenu</span> <span class="o">=</span> <span class="kc">true</span><span class="o">;</span> |
|
1876 |
|
1877 <span class="o">}</span> |
|
1878 |
|
1879 <span class="o">}</span> |
|
1880 |
|
1881 |
|
1882 <span class="k">if</span> <span class="o">(</span><span class="nx">handleMouseOutForNode</span><span class="o">(</span><span class="nx">oMenu</span><span class="o">,</span> <span class="nx">oRelatedTarget</span><span class="o">)</span> <span class="o">||</span> <span class="nx">bMovingToSubmenu</span><span class="o">)</span> <span class="o">{</span> |
|
1883 |
|
1884 <span class="nx">menuNav</span><span class="o">.</span><span class="nx">_onMenuMouseOut</span><span class="o">(</span><span class="nx">oMenu</span><span class="o">,</span> <span class="nx">event</span><span class="o">);</span> |
|
1885 |
|
1886 <span class="nx">oMenu</span><span class="o">[</span><span class="nx">HANDLED_MOUSEOUT</span><span class="o">]</span> <span class="o">=</span> <span class="kc">true</span><span class="o">;</span> |
|
1887 <span class="nx">oMenu</span><span class="o">[</span><span class="nx">HANDLED_MOUSEOVER</span><span class="o">]</span> <span class="o">=</span> <span class="kc">false</span><span class="o">;</span> |
|
1888 |
|
1889 <span class="o">}</span> |
|
1890 |
|
1891 <span class="o">},</span> |
|
1892 |
|
1893 |
|
1894 <span class="c">/**</span> |
|
1895 <span class="c"> * @method _toggleSubmenuDisplay</span> |
|
1896 <span class="c"> * @description "mousedown," "keydown," and "click" event handler for the </span> |
|
1897 <span class="c"> * menu used to toggle the display of a submenu.</span> |
|
1898 <span class="c"> * @protected</span> |
|
1899 <span class="c"> * @param {Object} event Object representing the DOM event.</span> |
|
1900 <span class="c"> */</span> |
|
1901 <span class="nx">_toggleSubmenuDisplay</span><span class="o">:</span> <span class="k">function</span> <span class="o">(</span><span class="nx">event</span><span class="o">)</span> <span class="o">{</span> |
|
1902 |
|
1903 <span class="k">var</span> <span class="nx">menuNav</span> <span class="o">=</span> <span class="k">this</span><span class="o">,</span> |
|
1904 <span class="nx">oTarget</span> <span class="o">=</span> <span class="nx">event</span><span class="o">.</span><span class="nx">target</span><span class="o">,</span> |
|
1905 <span class="nx">oMenuLabel</span> <span class="o">=</span> <span class="nx">getMenuLabel</span><span class="o">(</span><span class="nx">oTarget</span><span class="o">,</span> <span class="kc">true</span><span class="o">),</span> |
|
1906 <span class="nx">sType</span> <span class="o">=</span> <span class="nx">event</span><span class="o">.</span><span class="nx">type</span><span class="o">,</span> |
|
1907 <span class="nx">oAnchor</span><span class="o">,</span> |
|
1908 <span class="nx">oSubmenu</span><span class="o">,</span> |
|
1909 <span class="nx">sHref</span><span class="o">,</span> |
|
1910 <span class="nx">nHashPos</span><span class="o">,</span> |
|
1911 <span class="nx">nLen</span><span class="o">,</span> |
|
1912 <span class="nx">sId</span><span class="o">;</span> |
|
1913 |
|
1914 |
|
1915 <span class="k">if</span> <span class="o">(</span><span class="nx">oMenuLabel</span><span class="o">)</span> <span class="o">{</span> |
|
1916 |
|
1917 <span class="nx">oAnchor</span> <span class="o">=</span> <span class="nx">isAnchor</span><span class="o">(</span><span class="nx">oTarget</span><span class="o">)</span> <span class="o">?</span> <span class="nx">oTarget</span> <span class="o">:</span> <span class="nx">oTarget</span><span class="o">.</span><span class="nx">ancestor</span><span class="o">(</span><span class="nx">isAnchor</span><span class="o">);</span> |
|
1918 |
|
1919 |
|
1920 <span class="k">if</span> <span class="o">(</span><span class="nx">oAnchor</span><span class="o">)</span> <span class="o">{</span> |
|
1921 |
|
1922 <span class="c">// Need to pass "2" as a second argument to "getAttribute" for </span> |
|
1923 <span class="c"></span> <span class="c">// IE otherwise IE will return a fully qualified URL for the </span> |
|
1924 <span class="c"></span> <span class="c">// value of the "href" attribute.</span> |
|
1925 <span class="c"></span> <span class="c">// http://msdn.microsoft.com/en-us/library/ms536429(VS.85).aspx</span> |
|
1926 <span class="c"></span> |
|
1927 <span class="nx">sHref</span> <span class="o">=</span> <span class="nx">oAnchor</span><span class="o">.</span><span class="nx">getAttribute</span><span class="o">(</span><span class="s2">"href"</span><span class="o">,</span> <span class="m">2</span><span class="o">);</span> |
|
1928 <span class="nx">nHashPos</span> <span class="o">=</span> <span class="nx">sHref</span><span class="o">.</span><span class="nx">indexOf</span><span class="o">(</span><span class="s2">"#"</span><span class="o">);</span> |
|
1929 <span class="nx">nLen</span> <span class="o">=</span> <span class="nx">sHref</span><span class="o">.</span><span class="nx">length</span><span class="o">;</span> |
|
1930 |
|
1931 <span class="k">if</span> <span class="o">(</span><span class="nx">nHashPos</span> <span class="o">===</span> <span class="m">0</span> <span class="o">&&</span> <span class="nx">nLen</span> <span class="o">></span> <span class="m">1</span><span class="o">)</span> <span class="o">{</span> |
|
1932 |
|
1933 <span class="nx">sId</span> <span class="o">=</span> <span class="nx">sHref</span><span class="o">.</span><span class="nx">substr</span><span class="o">(</span><span class="m">1</span><span class="o">,</span> <span class="nx">nLen</span><span class="o">);</span> |
|
1934 <span class="nx">oSubmenu</span> <span class="o">=</span> <span class="nx">oMenuLabel</span><span class="o">.</span><span class="nx">next</span><span class="o">();</span> |
|
1935 |
|
1936 <span class="k">if</span> <span class="o">(</span><span class="nx">oSubmenu</span> <span class="o">&&</span> <span class="o">(</span><span class="nx">oSubmenu</span><span class="o">.</span><span class="nx">get</span><span class="o">(</span><span class="nx">ID</span><span class="o">)</span> <span class="o">===</span> <span class="nx">sId</span><span class="o">))</span> <span class="o">{</span> |
|
1937 |
|
1938 <span class="k">if</span> <span class="o">(</span><span class="nx">sType</span> <span class="o">===</span> <span class="nx">MOUSEDOWN</span> <span class="o">||</span> <span class="nx">sType</span> <span class="o">===</span> <span class="nx">KEYDOWN</span><span class="o">)</span> <span class="o">{</span> |
|
1939 |
|
1940 <span class="k">if</span> <span class="o">((</span><span class="nx">UA</span><span class="o">.</span><span class="nx">opera</span> <span class="o">||</span> <span class="nx">UA</span><span class="o">.</span><span class="nx">gecko</span> <span class="o">||</span> <span class="nx">UA</span><span class="o">.</span><span class="nx">ie</span><span class="o">)</span> <span class="o">&&</span> <span class="nx">sType</span> <span class="o">===</span> <span class="nx">KEYDOWN</span> <span class="o">&&</span> <span class="o">!</span><span class="nx">menuNav</span><span class="o">.</span><span class="nx">_preventClickHandle</span><span class="o">)</span> <span class="o">{</span> |
|
1941 |
|
1942 <span class="c">// Prevent the browser from following the URL of </span> |
|
1943 <span class="c"></span> <span class="c">// the anchor element</span> |
|
1944 <span class="c"></span> |
|
1945 <span class="nx">menuNav</span><span class="o">.</span><span class="nx">_preventClickHandle</span> <span class="o">=</span> <span class="nx">menuNav</span><span class="o">.</span><span class="nx">_rootMenu</span><span class="o">.</span><span class="nx">on</span><span class="o">(</span><span class="s2">"click"</span><span class="o">,</span> <span class="k">function</span> <span class="o">(</span><span class="nx">event</span><span class="o">)</span> <span class="o">{</span> |
|
1946 |
|
1947 <span class="nx">event</span><span class="o">.</span><span class="nx">preventDefault</span><span class="o">();</span> |
|
1948 |
|
1949 <span class="nx">menuNav</span><span class="o">.</span><span class="nx">_preventClickHandle</span><span class="o">.</span><span class="nx">detach</span><span class="o">();</span> |
|
1950 <span class="nx">menuNav</span><span class="o">.</span><span class="nx">_preventClickHandle</span> <span class="o">=</span> <span class="kc">null</span><span class="o">;</span> |
|
1951 |
|
1952 <span class="o">});</span> |
|
1953 |
|
1954 <span class="o">}</span> |
|
1955 |
|
1956 <span class="k">if</span> <span class="o">(</span><span class="nx">sType</span> <span class="o">==</span> <span class="nx">MOUSEDOWN</span><span class="o">)</span> <span class="o">{</span> |
|
1957 |
|
1958 <span class="c">// Prevent the target from getting focused by </span> |
|
1959 <span class="c"></span> <span class="c">// default, since the element to be focused will</span> |
|
1960 <span class="c"></span> <span class="c">// be determined by weather or not the submenu</span> |
|
1961 <span class="c"></span> <span class="c">// is visible.</span> |
|
1962 <span class="c"></span> <span class="nx">event</span><span class="o">.</span><span class="nx">preventDefault</span><span class="o">();</span> |
|
1963 |
|
1964 <span class="c">// FocusManager will attempt to focus any </span> |
|
1965 <span class="c"></span> <span class="c">// descendant that is the target of the mousedown</span> |
|
1966 <span class="c"></span> <span class="c">// event. Since we want to explicitly control </span> |
|
1967 <span class="c"></span> <span class="c">// where focus is going, we need to call </span> |
|
1968 <span class="c"></span> <span class="c">// "stopImmediatePropagation" to stop the </span> |
|
1969 <span class="c"></span> <span class="c">// FocusManager from doing its thing.</span> |
|
1970 <span class="c"></span> <span class="nx">event</span><span class="o">.</span><span class="nx">stopImmediatePropagation</span><span class="o">();</span> |
|
1971 |
|
1972 <span class="c">// The "_focusItem" method relies on the </span> |
|
1973 <span class="c"></span> <span class="c">// "_hasFocus" property being set to true. The</span> |
|
1974 <span class="c"></span> <span class="c">// "_hasFocus" property is normally set via a </span> |
|
1975 <span class="c"></span> <span class="c">// "focus" event listener, but since we've </span> |
|
1976 <span class="c"></span> <span class="c">// blocked focus from happening, we need to set </span> |
|
1977 <span class="c"></span> <span class="c">// this property manually.</span> |
|
1978 <span class="c"></span> <span class="nx">menuNav</span><span class="o">.</span><span class="nx">_hasFocus</span> <span class="o">=</span> <span class="kc">true</span><span class="o">;</span> |
|
1979 |
|
1980 <span class="o">}</span> |
|
1981 |
|
1982 |
|
1983 <span class="k">if</span> <span class="o">(</span><span class="nx">menuNav</span><span class="o">.</span><span class="nx">_isRoot</span><span class="o">(</span><span class="nx">getParentMenu</span><span class="o">(</span><span class="nx">oTarget</span><span class="o">)))</span> <span class="o">{</span> <span class="c">// Event target is a submenu label in the root menu</span> |
|
1984 <span class="c"></span> |
|
1985 <span class="c">// Menu label toggle functionality</span> |
|
1986 <span class="c"></span> |
|
1987 <span class="k">if</span> <span class="o">(</span><span class="nx">hasVisibleSubmenu</span><span class="o">(</span><span class="nx">oMenuLabel</span><span class="o">))</span> <span class="o">{</span> |
|
1988 |
|
1989 <span class="nx">menuNav</span><span class="o">.</span><span class="nx">_hideMenu</span><span class="o">(</span><span class="nx">oSubmenu</span><span class="o">);</span> |
|
1990 <span class="nx">menuNav</span><span class="o">.</span><span class="nx">_focusItem</span><span class="o">(</span><span class="nx">oMenuLabel</span><span class="o">);</span> |
|
1991 <span class="nx">menuNav</span><span class="o">.</span><span class="nx">_setActiveItem</span><span class="o">(</span><span class="nx">oMenuLabel</span><span class="o">);</span> |
|
1992 |
|
1993 <span class="o">}</span> |
|
1994 <span class="k">else</span> <span class="o">{</span> |
|
1995 |
|
1996 <span class="nx">menuNav</span><span class="o">.</span><span class="nx">_hideAllSubmenus</span><span class="o">(</span><span class="nx">menuNav</span><span class="o">.</span><span class="nx">_rootMenu</span><span class="o">);</span> |
|
1997 <span class="nx">menuNav</span><span class="o">.</span><span class="nx">_showMenu</span><span class="o">(</span><span class="nx">oSubmenu</span><span class="o">);</span> |
|
1998 |
|
1999 <span class="nx">menuNav</span><span class="o">.</span><span class="nx">_focusItem</span><span class="o">(</span><span class="nx">getFirstItem</span><span class="o">(</span><span class="nx">oSubmenu</span><span class="o">));</span> |
|
2000 <span class="nx">menuNav</span><span class="o">.</span><span class="nx">_setActiveItem</span><span class="o">(</span><span class="nx">getFirstItem</span><span class="o">(</span><span class="nx">oSubmenu</span><span class="o">));</span> |
|
2001 |
|
2002 <span class="o">}</span> |
|
2003 |
|
2004 <span class="o">}</span> |
|
2005 <span class="k">else</span> <span class="o">{</span> <span class="c">// Event target is a submenu label within a submenu</span> |
|
2006 <span class="c"></span> |
|
2007 <span class="k">if</span> <span class="o">(</span><span class="nx">menuNav</span><span class="o">.</span><span class="nx">_activeItem</span> <span class="o">==</span> <span class="nx">oMenuLabel</span><span class="o">)</span> <span class="o">{</span> |
|
2008 |
|
2009 <span class="nx">menuNav</span><span class="o">.</span><span class="nx">_showMenu</span><span class="o">(</span><span class="nx">oSubmenu</span><span class="o">);</span> |
|
2010 <span class="nx">menuNav</span><span class="o">.</span><span class="nx">_focusItem</span><span class="o">(</span><span class="nx">getFirstItem</span><span class="o">(</span><span class="nx">oSubmenu</span><span class="o">));</span> |
|
2011 <span class="nx">menuNav</span><span class="o">.</span><span class="nx">_setActiveItem</span><span class="o">(</span><span class="nx">getFirstItem</span><span class="o">(</span><span class="nx">oSubmenu</span><span class="o">));</span> |
|
2012 |
|
2013 <span class="o">}</span> |
|
2014 <span class="k">else</span> <span class="o">{</span> |
|
2015 |
|
2016 <span class="k">if</span> <span class="o">(!</span><span class="nx">oMenuLabel</span><span class="o">.</span><span class="nx">_clickHandle</span><span class="o">)</span> <span class="o">{</span> |
|
2017 |
|
2018 <span class="nx">oMenuLabel</span><span class="o">.</span><span class="nx">_clickHandle</span> <span class="o">=</span> <span class="nx">oMenuLabel</span><span class="o">.</span><span class="nx">on</span><span class="o">(</span><span class="s2">"click"</span><span class="o">,</span> <span class="k">function</span> <span class="o">()</span> <span class="o">{</span> |
|
2019 |
|
2020 <span class="nx">menuNav</span><span class="o">.</span><span class="nx">_hideAllSubmenus</span><span class="o">(</span><span class="nx">menuNav</span><span class="o">.</span><span class="nx">_rootMenu</span><span class="o">);</span> |
|
2021 |
|
2022 <span class="nx">menuNav</span><span class="o">.</span><span class="nx">_hasFocus</span> <span class="o">=</span> <span class="kc">false</span><span class="o">;</span> |
|
2023 <span class="nx">menuNav</span><span class="o">.</span><span class="nx">_clearActiveItem</span><span class="o">();</span> |
|
2024 |
|
2025 |
|
2026 <span class="nx">oMenuLabel</span><span class="o">.</span><span class="nx">_clickHandle</span><span class="o">.</span><span class="nx">detach</span><span class="o">();</span> |
|
2027 |
|
2028 <span class="nx">oMenuLabel</span><span class="o">.</span><span class="nx">_clickHandle</span> <span class="o">=</span> <span class="kc">null</span><span class="o">;</span> |
|
2029 |
|
2030 <span class="o">});</span> |
|
2031 |
|
2032 <span class="o">}</span> |
|
2033 |
|
2034 <span class="o">}</span> |
|
2035 |
|
2036 <span class="o">}</span> |
|
2037 |
|
2038 <span class="o">}</span> |
|
2039 |
|
2040 |
|
2041 <span class="k">if</span> <span class="o">(</span><span class="nx">sType</span> <span class="o">===</span> <span class="nx">CLICK</span><span class="o">)</span> <span class="o">{</span> |
|
2042 |
|
2043 <span class="c">// Prevent the browser from following the URL of </span> |
|
2044 <span class="c"></span> <span class="c">// the anchor element</span> |
|
2045 <span class="c"></span> |
|
2046 <span class="nx">event</span><span class="o">.</span><span class="nx">preventDefault</span><span class="o">();</span> |
|
2047 |
|
2048 <span class="o">}</span> |
|
2049 |
|
2050 <span class="o">}</span> |
|
2051 |
|
2052 <span class="o">}</span> |
|
2053 |
|
2054 |
|
2055 <span class="o">}</span> |
|
2056 |
|
2057 <span class="o">}</span> |
|
2058 |
|
2059 <span class="o">},</span> |
|
2060 |
|
2061 |
|
2062 <span class="c">/**</span> |
|
2063 <span class="c"> * @method _onKeyPress</span> |
|
2064 <span class="c"> * @description "keypress" event handler for the menu.</span> |
|
2065 <span class="c"> * @protected</span> |
|
2066 <span class="c"> * @param {Object} event Object representing the DOM event.</span> |
|
2067 <span class="c"> */</span> |
|
2068 <span class="nx">_onKeyPress</span><span class="o">:</span> <span class="k">function</span> <span class="o">(</span><span class="nx">event</span><span class="o">)</span> <span class="o">{</span> |
|
2069 |
|
2070 <span class="nx">switch</span> <span class="o">(</span><span class="nx">event</span><span class="o">.</span><span class="nx">keyCode</span><span class="o">)</span> <span class="o">{</span> |
|
2071 |
|
2072 <span class="nx">case</span> <span class="m">37</span><span class="o">:</span> <span class="c">// left arrow</span> |
|
2073 <span class="c"></span> <span class="nx">case</span> <span class="m">38</span><span class="o">:</span> <span class="c">// up arrow</span> |
|
2074 <span class="c"></span> <span class="nx">case</span> <span class="m">39</span><span class="o">:</span> <span class="c">// right arrow</span> |
|
2075 <span class="c"></span> <span class="nx">case</span> <span class="m">40</span><span class="o">:</span> <span class="c">// down arrow</span> |
|
2076 <span class="c"></span> |
|
2077 <span class="c">// Prevent the browser from scrolling the window</span> |
|
2078 <span class="c"></span> |
|
2079 <span class="nx">event</span><span class="o">.</span><span class="nx">preventDefault</span><span class="o">();</span> |
|
2080 |
|
2081 <span class="k">break</span><span class="o">;</span> |
|
2082 |
|
2083 <span class="o">}</span> |
|
2084 |
|
2085 <span class="o">},</span> |
|
2086 |
|
2087 |
|
2088 <span class="c">/**</span> |
|
2089 <span class="c"> * @method _onKeyDown</span> |
|
2090 <span class="c"> * @description "keydown" event handler for the menu.</span> |
|
2091 <span class="c"> * @protected</span> |
|
2092 <span class="c"> * @param {Object} event Object representing the DOM event.</span> |
|
2093 <span class="c"> */</span> |
|
2094 <span class="nx">_onKeyDown</span><span class="o">:</span> <span class="k">function</span> <span class="o">(</span><span class="nx">event</span><span class="o">)</span> <span class="o">{</span> |
|
2095 |
|
2096 <span class="k">var</span> <span class="nx">menuNav</span> <span class="o">=</span> <span class="k">this</span><span class="o">,</span> |
|
2097 <span class="nx">oActiveItem</span> <span class="o">=</span> <span class="nx">menuNav</span><span class="o">.</span><span class="nx">_activeItem</span><span class="o">,</span> |
|
2098 <span class="nx">oTarget</span> <span class="o">=</span> <span class="nx">event</span><span class="o">.</span><span class="nx">target</span><span class="o">,</span> |
|
2099 <span class="nx">oActiveMenu</span> <span class="o">=</span> <span class="nx">getParentMenu</span><span class="o">(</span><span class="nx">oTarget</span><span class="o">),</span> |
|
2100 <span class="nx">oSubmenu</span><span class="o">;</span> |
|
2101 |
|
2102 <span class="k">if</span> <span class="o">(</span><span class="nx">oActiveMenu</span><span class="o">)</span> <span class="o">{</span> |
|
2103 |
|
2104 <span class="nx">menuNav</span><span class="o">.</span><span class="nx">_activeMenu</span> <span class="o">=</span> <span class="nx">oActiveMenu</span><span class="o">;</span> |
|
2105 |
|
2106 <span class="k">if</span> <span class="o">(</span><span class="nx">isHorizontalMenu</span><span class="o">(</span><span class="nx">oActiveMenu</span><span class="o">))</span> <span class="o">{</span> |
|
2107 <span class="nx">menuNav</span><span class="o">.</span><span class="nx">_onHorizontalMenuKeyDown</span><span class="o">(</span><span class="nx">event</span><span class="o">);</span> |
|
2108 <span class="o">}</span> |
|
2109 <span class="k">else</span> <span class="o">{</span> |
|
2110 <span class="nx">menuNav</span><span class="o">.</span><span class="nx">_onVerticalMenuKeyDown</span><span class="o">(</span><span class="nx">event</span><span class="o">);</span> |
|
2111 <span class="o">}</span> |
|
2112 |
|
2113 |
|
2114 <span class="k">if</span> <span class="o">(</span><span class="nx">event</span><span class="o">.</span><span class="nx">keyCode</span> <span class="o">===</span> <span class="m">27</span><span class="o">)</span> <span class="o">{</span> |
|
2115 |
|
2116 <span class="k">if</span> <span class="o">(!</span><span class="nx">menuNav</span><span class="o">.</span><span class="nx">_isRoot</span><span class="o">(</span><span class="nx">oActiveMenu</span><span class="o">))</span> <span class="o">{</span> |
|
2117 |
|
2118 <span class="k">if</span> <span class="o">(</span><span class="nx">UA</span><span class="o">.</span><span class="nx">opera</span><span class="o">)</span> <span class="o">{</span> |
|
2119 <span class="nx">later</span><span class="o">(</span><span class="m">0</span><span class="o">,</span> <span class="nx">menuNav</span><span class="o">,</span> <span class="k">function</span> <span class="o">()</span> <span class="o">{</span> |
|
2120 <span class="nx">menuNav</span><span class="o">.</span><span class="nx">_hideMenu</span><span class="o">(</span><span class="nx">oActiveMenu</span><span class="o">,</span> <span class="kc">true</span><span class="o">);</span> |
|
2121 <span class="o">});</span> |
|
2122 <span class="o">}</span> |
|
2123 <span class="k">else</span> <span class="o">{</span> |
|
2124 <span class="nx">menuNav</span><span class="o">.</span><span class="nx">_hideMenu</span><span class="o">(</span><span class="nx">oActiveMenu</span><span class="o">,</span> <span class="kc">true</span><span class="o">);</span> |
|
2125 <span class="o">}</span> |
|
2126 |
|
2127 <span class="nx">event</span><span class="o">.</span><span class="nx">stopPropagation</span><span class="o">();</span> |
|
2128 <span class="nx">menuNav</span><span class="o">.</span><span class="nx">_blockMouseEvent</span> <span class="o">=</span> <span class="nx">UA</span><span class="o">.</span><span class="nx">gecko</span> <span class="o">?</span> <span class="kc">true</span> <span class="o">:</span> <span class="kc">false</span><span class="o">;</span> |
|
2129 |
|
2130 <span class="o">}</span> |
|
2131 <span class="k">else</span> <span class="k">if</span> <span class="o">(</span><span class="nx">oActiveItem</span><span class="o">)</span> <span class="o">{</span> |
|
2132 |
|
2133 <span class="k">if</span> <span class="o">(</span><span class="nx">isMenuLabel</span><span class="o">(</span><span class="nx">oActiveItem</span><span class="o">)</span> <span class="o">&&</span> |
|
2134 <span class="nx">hasVisibleSubmenu</span><span class="o">(</span><span class="nx">oActiveItem</span><span class="o">))</span> <span class="o">{</span> |
|
2135 |
|
2136 <span class="nx">oSubmenu</span> <span class="o">=</span> <span class="nx">oActiveItem</span><span class="o">.</span><span class="nx">next</span><span class="o">();</span> |
|
2137 |
|
2138 <span class="k">if</span> <span class="o">(</span><span class="nx">oSubmenu</span><span class="o">)</span> <span class="o">{</span> |
|
2139 <span class="nx">menuNav</span><span class="o">.</span><span class="nx">_hideMenu</span><span class="o">(</span><span class="nx">oSubmenu</span><span class="o">);</span> |
|
2140 <span class="o">}</span> |
|
2141 |
|
2142 <span class="o">}</span> |
|
2143 <span class="k">else</span> <span class="o">{</span> |
|
2144 |
|
2145 <span class="nx">menuNav</span><span class="o">.</span><span class="nx">_focusManager</span><span class="o">.</span><span class="nx">blur</span><span class="o">();</span> |
|
2146 |
|
2147 <span class="c">// This is necessary for Webkit since blurring the </span> |
|
2148 <span class="c"></span> <span class="c">// active menuitem won't result in the document </span> |
|
2149 <span class="c"></span> <span class="c">// gaining focus, meaning the that _onDocFocus </span> |
|
2150 <span class="c"></span> <span class="c">// listener won't clear the active menuitem.</span> |
|
2151 <span class="c"></span> |
|
2152 <span class="nx">menuNav</span><span class="o">.</span><span class="nx">_clearActiveItem</span><span class="o">();</span> |
|
2153 |
|
2154 <span class="nx">menuNav</span><span class="o">.</span><span class="nx">_hasFocus</span> <span class="o">=</span> <span class="kc">false</span><span class="o">;</span> |
|
2155 |
|
2156 <span class="o">}</span> |
|
2157 |
|
2158 <span class="o">}</span> |
|
2159 |
|
2160 <span class="o">}</span> |
|
2161 |
|
2162 <span class="o">}</span> |
|
2163 |
|
2164 <span class="o">},</span> |
|
2165 |
|
2166 <span class="c">/**</span> |
|
2167 <span class="c"> * @method _onDocMouseDown</span> |
|
2168 <span class="c"> * @description "mousedown" event handler for the owner document of </span> |
|
2169 <span class="c"> * the menu.</span> |
|
2170 <span class="c"> * @protected</span> |
|
2171 <span class="c"> * @param {Object} event Object representing the DOM event.</span> |
|
2172 <span class="c"> */</span> |
|
2173 <span class="nx">_onDocMouseDown</span><span class="o">:</span> <span class="k">function</span> <span class="o">(</span><span class="nx">event</span><span class="o">)</span> <span class="o">{</span> |
|
2174 |
|
2175 <span class="k">var</span> <span class="nx">menuNav</span> <span class="o">=</span> <span class="k">this</span><span class="o">,</span> |
|
2176 <span class="nx">oRoot</span> <span class="o">=</span> <span class="nx">menuNav</span><span class="o">.</span><span class="nx">_rootMenu</span><span class="o">,</span> |
|
2177 <span class="nx">oTarget</span> <span class="o">=</span> <span class="nx">event</span><span class="o">.</span><span class="nx">target</span><span class="o">;</span> |
|
2178 |
|
2179 |
|
2180 <span class="k">if</span> <span class="o">(!(</span><span class="nx">oRoot</span><span class="o">.</span><span class="nx">compareTo</span><span class="o">(</span><span class="nx">oTarget</span><span class="o">)</span> <span class="o">||</span> <span class="nx">oRoot</span><span class="o">.</span><span class="nx">contains</span><span class="o">(</span><span class="nx">oTarget</span><span class="o">)))</span> <span class="o">{</span> |
|
2181 |
|
2182 <span class="nx">menuNav</span><span class="o">.</span><span class="nx">_hideAllSubmenus</span><span class="o">(</span><span class="nx">oRoot</span><span class="o">);</span> |
|
2183 |
|
2184 <span class="c">// Document doesn't receive focus in Webkit when the user mouses </span> |
|
2185 <span class="c"></span> <span class="c">// down on it, so the "_hasFocus" property won't get set to the </span> |
|
2186 <span class="c"></span> <span class="c">// correct value. The following line corrects the problem.</span> |
|
2187 <span class="c"></span> |
|
2188 <span class="k">if</span> <span class="o">(</span><span class="nx">UA</span><span class="o">.</span><span class="nx">webkit</span><span class="o">)</span> <span class="o">{</span> |
|
2189 <span class="nx">menuNav</span><span class="o">.</span><span class="nx">_hasFocus</span> <span class="o">=</span> <span class="kc">false</span><span class="o">;</span> |
|
2190 <span class="nx">menuNav</span><span class="o">.</span><span class="nx">_clearActiveItem</span><span class="o">();</span> |
|
2191 <span class="o">}</span> |
|
2192 |
|
2193 <span class="o">}</span> |
|
2194 |
|
2195 <span class="o">}</span> |
|
2196 |
|
2197 <span class="o">});</span> |
|
2198 |
|
2199 |
|
2200 <span class="nx">Y</span><span class="o">.</span><span class="nx">namespace</span><span class="o">(</span><span class="s1">'Plugin'</span><span class="o">);</span> |
|
2201 |
|
2202 <span class="nx">Y</span><span class="o">.</span><span class="nx">Plugin</span><span class="o">.</span><span class="nx">NodeMenuNav</span> <span class="o">=</span> <span class="nx">NodeMenuNav</span><span class="o">;</span> |
|
2203 </pre></div> |
|
2204 |
|
2205 </div> |
|
2206 </div> |
|
2207 </div> |
|
2208 <div class="yui-b"> |
|
2209 <div class="nav"> |
|
2210 |
|
2211 <div id="moduleList" class="module"> |
|
2212 <h4>Modules</h4> |
|
2213 <ul class="content"> |
|
2214 <li class=""><a href="module_anim.html" title="anim">anim</a></li> |
|
2215 <li class=""><a href="module_async-queue.html" title="async-queue">async-queue</a></li> |
|
2216 <li class=""><a href="module_attribute.html" title="attribute">attribute</a></li> |
|
2217 <li class=""><a href="module_base.html" title="base">base</a></li> |
|
2218 <li class=""><a href="module_cache.html" title="cache">cache</a></li> |
|
2219 <li class=""><a href="module_classnamemanager.html" title="classnamemanager">classnamemanager</a></li> |
|
2220 <li class=""><a href="module_collection.html" title="collection">collection</a></li> |
|
2221 <li class=""><a href="module_console.html" title="console">console</a></li> |
|
2222 <li class=""><a href="module_console-filters.html" title="console-filters">console-filters</a></li> |
|
2223 <li class=""><a href="module_cookie.html" title="cookie">cookie</a></li> |
|
2224 <li class=""><a href="module_dataschema.html" title="dataschema">dataschema</a></li> |
|
2225 <li class=""><a href="module_datasource.html" title="datasource">datasource</a></li> |
|
2226 <li class=""><a href="module_datatype.html" title="datatype">datatype</a></li> |
|
2227 <li class=""><a href="module_dd.html" title="dd">dd</a></li> |
|
2228 <li class=""><a href="module_dom.html" title="dom">dom</a></li> |
|
2229 <li class=""><a href="module_dump.html" title="dump">dump</a></li> |
|
2230 <li class=""><a href="module_event.html" title="event">event</a></li> |
|
2231 <li class=""><a href="module_event-custom.html" title="event-custom">event-custom</a></li> |
|
2232 <li class=""><a href="module_event-simulate.html" title="event-simulate">event-simulate</a></li> |
|
2233 <li class=""><a href="module_history.html" title="history">history</a></li> |
|
2234 <li class=""><a href="module_imageloader.html" title="imageloader">imageloader</a></li> |
|
2235 <li class=""><a href="module_io.html" title="io">io</a></li> |
|
2236 <li class=""><a href="module_json.html" title="json">json</a></li> |
|
2237 <li class=""><a href="module_node.html" title="node">node</a></li> |
|
2238 <li class=""><a href="module_node-focusmanager.html" title="node-focusmanager">node-focusmanager</a></li> |
|
2239 <li class="selected"><a href="module_node-menunav.html" title="node-menunav">node-menunav</a></li> |
|
2240 <li class=""><a href="module_oop.html" title="oop">oop</a></li> |
|
2241 <li class=""><a href="module_overlay.html" title="overlay">overlay</a></li> |
|
2242 <li class=""><a href="module_plugin.html" title="plugin">plugin</a></li> |
|
2243 <li class=""><a href="module_profiler.html" title="profiler">profiler</a></li> |
|
2244 <li class=""><a href="module_queue-promote.html" title="queue-promote">queue-promote</a></li> |
|
2245 <li class=""><a href="module_slider.html" title="slider">slider</a></li> |
|
2246 <li class=""><a href="module_stylesheet.html" title="stylesheet">stylesheet</a></li> |
|
2247 <li class=""><a href="module_substitute.html" title="substitute">substitute</a></li> |
|
2248 <li class=""><a href="module_test.html" title="test">test</a></li> |
|
2249 <li class=""><a href="module_widget.html" title="widget">widget</a></li> |
|
2250 <li class=""><a href="module_widget-position.html" title="widget-position">widget-position</a></li> |
|
2251 <li class=""><a href="module_widget-position-ext.html" title="widget-position-ext">widget-position-ext</a></li> |
|
2252 <li class=""><a href="module_widget-stack.html" title="widget-stack">widget-stack</a></li> |
|
2253 <li class=""><a href="module_widget-stdmod.html" title="widget-stdmod">widget-stdmod</a></li> |
|
2254 <li class=""><a href="module_yui.html" title="yui">yui</a></li> |
|
2255 </ul> |
|
2256 </div> |
|
2257 |
|
2258 <div id="classList" class="module"> |
|
2259 <h4>Classes</h4> |
|
2260 <ul class="content"> |
|
2261 <li class=""><a href="plugin.NodeMenuNav.html" title="plugin.NodeMenuNav">plugin.NodeMenuNav</a></li> |
|
2262 </ul> |
|
2263 </div> |
|
2264 |
|
2265 <div id="fileList" class="module"> |
|
2266 <h4>Files</h4> |
|
2267 <ul class="content"> |
|
2268 <li class="selected"><a href="node-menunav.js.html" title="node-menunav.js">node-menunav.js</a></li> |
|
2269 </ul> |
|
2270 </div> |
|
2271 |
|
2272 |
|
2273 |
|
2274 |
|
2275 |
|
2276 </div> |
|
2277 </div> |
|
2278 </div> |
|
2279 <div id="ft"> |
|
2280 <hr /> |
|
2281 Copyright © 2009 Yahoo! Inc. All rights reserved. |
|
2282 </div> |
|
2283 </div> |
|
2284 <script type="text/javascript"> |
|
2285 ALL_YUI_PROPS = [{"access": "protected", "host": "plugin.NodeMenuNav", "name": "_activeItem", "url": "plugin.NodeMenuNav.html#property__activeItem", "type": "property"}, {"access": "protected", "host": "plugin.NodeMenuNav", "name": "_activeMenu", "url": "plugin.NodeMenuNav.html#property__activeMenu", "type": "property"}, {"access": "protected", "host": "plugin.NodeMenuNav", "name": "_afterActiveDescendantChange", "url": "plugin.NodeMenuNav.html#method__afterActiveDescendantChange", "type": "method"}, {"access": "", "host": "plugin.NodeMenuNav", "name": "autoSubmenuDisplay", "url": "plugin.NodeMenuNav.html#config_autoSubmenuDisplay", "type": "config"}, {"access": "", "host": "plugin.NodeMenuNav", "name": "autoSubmenuDisplayChange", "url": "plugin.NodeMenuNav.html#event_autoSubmenuDisplayChange", "type": "event"}, {"access": "protected", "host": "plugin.NodeMenuNav", "name": "_blockMouseEvent", "url": "plugin.NodeMenuNav.html#property__blockMouseEvent", "type": "property"}, {"access": "protected", "host": "plugin.NodeMenuNav", "name": "_cancelHideSubmenuTimer", "url": "plugin.NodeMenuNav.html#method__cancelHideSubmenuTimer", "type": "method"}, {"access": "protected", "host": "plugin.NodeMenuNav", "name": "_cancelShowSubmenuTimer", "url": "plugin.NodeMenuNav.html#method__cancelShowSubmenuTimer", "type": "method"}, {"access": "protected", "host": "plugin.NodeMenuNav", "name": "_clearActiveItem", "url": "plugin.NodeMenuNav.html#method__clearActiveItem", "type": "method"}, {"access": "protected", "host": "plugin.NodeMenuNav", "name": "_currentMouseX", "url": "plugin.NodeMenuNav.html#property__currentMouseX", "type": "property"}, {"access": "protected", "host": "plugin.NodeMenuNav", "name": "_firstItem", "url": "plugin.NodeMenuNav.html#property__firstItem", "type": "property"}, {"access": "protected", "host": "plugin.NodeMenuNav", "name": "_focusItem", "url": "plugin.NodeMenuNav.html#method__focusItem", "type": "method"}, {"access": "protected", "host": "plugin.NodeMenuNav", "name": "_getTopmostSubmenu", "url": "plugin.NodeMenuNav.html#method__getTopmostSubmenu", "type": "method"}, {"access": "protected", "host": "plugin.NodeMenuNav", "name": "_hasFocus", "url": "plugin.NodeMenuNav.html#property__hasFocus", "type": "property"}, {"access": "protected", "host": "plugin.NodeMenuNav", "name": "_hideAllSubmenus", "url": "plugin.NodeMenuNav.html#method__hideAllSubmenus", "type": "method"}, {"access": "protected", "host": "plugin.NodeMenuNav", "name": "_hideAllSubmenusTimer", "url": "plugin.NodeMenuNav.html#property__hideAllSubmenusTimer", "type": "property"}, {"access": "protected", "host": "plugin.NodeMenuNav", "name": "_hideAndFocusLabel", "url": "plugin.NodeMenuNav.html#method__hideAndFocusLabel", "type": "method"}, {"access": "protected", "host": "plugin.NodeMenuNav", "name": "_hideMenu", "url": "plugin.NodeMenuNav.html#method__hideMenu", "type": "method"}, {"access": "protected", "host": "plugin.NodeMenuNav", "name": "_hideSubmenuTimer", "url": "plugin.NodeMenuNav.html#property__hideSubmenuTimer", "type": "property"}, {"access": "protected", "host": "plugin.NodeMenuNav", "name": "_initFocusManager", "url": "plugin.NodeMenuNav.html#method__initFocusManager", "type": "method"}, {"access": "protected", "host": "plugin.NodeMenuNav", "name": "_isRoot", "url": "plugin.NodeMenuNav.html#method__isRoot", "type": "method"}, {"access": "", "host": "plugin.NodeMenuNav", "name": "mouseOutHideDelay", "url": "plugin.NodeMenuNav.html#config_mouseOutHideDelay", "type": "config"}, {"access": "", "host": "plugin.NodeMenuNav", "name": "mouseOutHideDelayChange", "url": "plugin.NodeMenuNav.html#event_mouseOutHideDelayChange", "type": "event"}, {"access": "protected", "host": "plugin.NodeMenuNav", "name": "_movingToSubmenu", "url": "plugin.NodeMenuNav.html#property__movingToSubmenu", "type": "property"}, {"access": "", "host": "plugin.NodeMenuNav", "name": "NodeMenuNav.SHIM_TEMPLATE", "url": "plugin.NodeMenuNav.html#property_NodeMenuNav.SHIM_TEMPLATE", "type": "property"}, {"access": "", "host": "plugin.NodeMenuNav", "name": "NodeMenuNav.SHIM_TEMPLATE_TITLE", "url": "plugin.NodeMenuNav.html#property_NodeMenuNav.SHIM_TEMPLATE_TITLE", "type": "property"}, {"access": "protected", "host": "plugin.NodeMenuNav", "name": "_onActiveDescendantChange", "url": "plugin.NodeMenuNav.html#method__onActiveDescendantChange", "type": "method"}, {"access": "protected", "host": "plugin.NodeMenuNav", "name": "_onDocFocus", "url": "plugin.NodeMenuNav.html#method__onDocFocus", "type": "method"}, {"access": "protected", "host": "plugin.NodeMenuNav", "name": "_onDocMouseDown", "url": "plugin.NodeMenuNav.html#method__onDocMouseDown", "type": "method"}, {"access": "protected", "host": "plugin.NodeMenuNav", "name": "_onHorizontalMenuKeyDown", "url": "plugin.NodeMenuNav.html#method__onHorizontalMenuKeyDown", "type": "method"}, {"access": "protected", "host": "plugin.NodeMenuNav", "name": "_onKeyDown", "url": "plugin.NodeMenuNav.html#method__onKeyDown", "type": "method"}, {"access": "protected", "host": "plugin.NodeMenuNav", "name": "_onKeyPress", "url": "plugin.NodeMenuNav.html#method__onKeyPress", "type": "method"}, {"access": "protected", "host": "plugin.NodeMenuNav", "name": "_onMenuItemMouseOut", "url": "plugin.NodeMenuNav.html#method__onMenuItemMouseOut", "type": "method"}, {"access": "protected", "host": "plugin.NodeMenuNav", "name": "_onMenuItemMouseOver", "url": "plugin.NodeMenuNav.html#method__onMenuItemMouseOver", "type": "method"}, {"access": "protected", "host": "plugin.NodeMenuNav", "name": "_onMenuLabelMouseOut", "url": "plugin.NodeMenuNav.html#method__onMenuLabelMouseOut", "type": "method"}, {"access": "protected", "host": "plugin.NodeMenuNav", "name": "_onMenuLabelMouseOver", "url": "plugin.NodeMenuNav.html#method__onMenuLabelMouseOver", "type": "method"}, {"access": "protected", "host": "plugin.NodeMenuNav", "name": "_onMenuMouseOut", "url": "plugin.NodeMenuNav.html#method__onMenuMouseOut", "type": "method"}, {"access": "protected", "host": "plugin.NodeMenuNav", "name": "_onMenuMouseOver", "url": "plugin.NodeMenuNav.html#method__onMenuMouseOver", "type": "method"}, {"access": "protected", "host": "plugin.NodeMenuNav", "name": "_onMouseMove", "url": "plugin.NodeMenuNav.html#method__onMouseMove", "type": "method"}, {"access": "protected", "host": "plugin.NodeMenuNav", "name": "_onMouseOut", "url": "plugin.NodeMenuNav.html#method__onMouseOut", "type": "method"}, {"access": "protected", "host": "plugin.NodeMenuNav", "name": "_onMouseOver", "url": "plugin.NodeMenuNav.html#method__onMouseOver", "type": "method"}, {"access": "protected", "host": "plugin.NodeMenuNav", "name": "_onVerticalMenuKeyDown", "url": "plugin.NodeMenuNav.html#method__onVerticalMenuKeyDown", "type": "method"}, {"access": "protected", "host": "plugin.NodeMenuNav", "name": "_rootMenu", "url": "plugin.NodeMenuNav.html#property__rootMenu", "type": "property"}, {"access": "protected", "host": "plugin.NodeMenuNav", "name": "_setActiveItem", "url": "plugin.NodeMenuNav.html#method__setActiveItem", "type": "method"}, {"access": "protected", "host": "plugin.NodeMenuNav", "name": "_showMenu", "url": "plugin.NodeMenuNav.html#method__showMenu", "type": "method"}, {"access": "protected", "host": "plugin.NodeMenuNav", "name": "_showSubmenuTimer", "url": "plugin.NodeMenuNav.html#property__showSubmenuTimer", "type": "property"}, {"access": "", "host": "plugin.NodeMenuNav", "name": "submenuHideDelay", "url": "plugin.NodeMenuNav.html#config_submenuHideDelay", "type": "config"}, {"access": "", "host": "plugin.NodeMenuNav", "name": "submenuHideDelayChange", "url": "plugin.NodeMenuNav.html#event_submenuHideDelayChange", "type": "event"}, {"access": "", "host": "plugin.NodeMenuNav", "name": "submenuShowDelay", "url": "plugin.NodeMenuNav.html#config_submenuShowDelay", "type": "config"}, {"access": "", "host": "plugin.NodeMenuNav", "name": "submenuShowDelayChange", "url": "plugin.NodeMenuNav.html#event_submenuShowDelayChange", "type": "event"}, {"access": "protected", "host": "plugin.NodeMenuNav", "name": "_toggleSubmenuDisplay", "url": "plugin.NodeMenuNav.html#method__toggleSubmenuDisplay", "type": "method"}, {"access": "", "host": "plugin.NodeMenuNav", "name": "useARIA", "url": "plugin.NodeMenuNav.html#config_useARIA", "type": "config"}, {"access": "", "host": "plugin.NodeMenuNav", "name": "useARIAChange", "url": "plugin.NodeMenuNav.html#event_useARIAChange", "type": "event"}]; |
|
2286 </script> |
|
2287 </body> |
|
2288 </html> |