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<h1><a href="http://developer.yahoo.com/yui/" title="Yahoo! UI Library">Yahoo! UI Library</a></h1>
<h3>event-custom <span class="subtitle">3.0.0b1</span></h3>
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<div class="highlight" ><pre><span class="o">(</span><span class="k">function</span><span class="o">()</span> <span class="o">{</span>
<span class="c">/**</span>
<span class="c"> * EventTarget provides the implementation for any object to</span>
<span class="c"> * publish, subscribe and fire to custom events, and also</span>
<span class="c"> * alows other EventTargets to target the object with events</span>
<span class="c"> * sourced from the other object.</span>
<span class="c"> * EventTarget is designed to be used with Y.augment to wrap </span>
<span class="c"> * EventCustom in an interface that allows events to be listened to </span>
<span class="c"> * and fired by name. This makes it possible for implementing code to</span>
<span class="c"> * subscribe to an event that either has not been created yet, or will</span>
<span class="c"> * not be created at all.</span>
<span class="c"> * @class EventTarget</span>
<span class="c"> * @param opts a configuration object</span>
<span class="c"> * @config emitFacade {boolean} if true, all events will emit event </span>
<span class="c"> * facade payloads by default (default false)</span>
<span class="c"> * @config prefix {string} the prefix to apply to non-prefixed event names </span>
<span class="c"> * @config chain {boolean} if true, on/after/detach return the host to allow </span>
<span class="c"> * chaining, otherwise they return an EventHandle (default false)</span>
<span class="c"> */</span>
<span class="k">var</span> <span class="nx">L</span> <span class="o">=</span> <span class="nx">Y</span><span class="o">.</span><span class="nx">Lang</span><span class="o">,</span>
<span class="nx">PREFIX_DELIMITER</span> <span class="o">=</span> <span class="s1">':'</span><span class="o">,</span>
<span class="nx">CATEGORY_DELIMITER</span> <span class="o">=</span> <span class="s1">'|'</span><span class="o">,</span>
<span class="nx">AFTER_PREFIX</span> <span class="o">=</span> <span class="s1">'~AFTER~'</span><span class="o">,</span>
<span class="c">/**</span>
<span class="c"> * If the instance has a prefix attribute and the</span>
<span class="c"> * event type is not prefixed, the instance prefix is</span>
<span class="c"> * applied to the supplied type.</span>
<span class="c"> * @method _getType</span>
<span class="c"> * @private</span>
<span class="c"> */</span>
<span class="nx">_getType</span> <span class="o">=</span> <span class="nx">Y</span><span class="o">.</span><span class="nx">cached</span><span class="o">(</span><span class="k">function</span><span class="o">(</span><span class="nx">type</span><span class="o">,</span> <span class="nx">pre</span><span class="o">)</span> <span class="o">{</span>
<span class="k">if</span> <span class="o">(!</span><span class="nx">pre</span> <span class="o">||</span> <span class="o">!</span><span class="nx">L</span><span class="o">.</span><span class="nx">isString</span><span class="o">(</span><span class="nx">type</span><span class="o">)</span> <span class="o">||</span> <span class="nx">type</span><span class="o">.</span><span class="nx">indexOf</span><span class="o">(</span><span class="nx">PREFIX_DELIMITER</span><span class="o">)</span> <span class="o">></span> <span class="o">-</span><span class="m">1</span><span class="o">)</span> <span class="o">{</span>
<span class="k">return</span> <span class="nx">type</span><span class="o">;</span>
<span class="o">}</span>
<span class="k">return</span> <span class="nx">pre</span> <span class="o">+</span> <span class="nx">PREFIX_DELIMITER</span> <span class="o">+</span> <span class="nx">type</span><span class="o">;</span>
<span class="o">}),</span>
<span class="c">/**</span>
<span class="c"> * Returns an array with the detach key (if provided),</span>
<span class="c"> * and the prefixed event name from _getType</span>
<span class="c"> * Y.on('detachcategory, menu:click', fn)</span>
<span class="c"> * @method _parseType</span>
<span class="c"> * @private</span>
<span class="c"> */</span>
<span class="nx">_parseType</span> <span class="o">=</span> <span class="nx">Y</span><span class="o">.</span><span class="nx">cached</span><span class="o">(</span><span class="k">function</span><span class="o">(</span><span class="nx">type</span><span class="o">,</span> <span class="nx">pre</span><span class="o">)</span> <span class="o">{</span>
<span class="k">var</span> <span class="nx">t</span> <span class="o">=</span> <span class="nx">type</span><span class="o">,</span> <span class="nx">detachcategory</span><span class="o">,</span> <span class="nx">after</span><span class="o">,</span> <span class="nx">i</span><span class="o">,</span> <span class="nx">full_t</span><span class="o">;</span>
<span class="k">if</span> <span class="o">(!</span><span class="nx">L</span><span class="o">.</span><span class="nx">isString</span><span class="o">(</span><span class="nx">t</span><span class="o">))</span> <span class="o">{</span>
<span class="k">return</span> <span class="nx">t</span><span class="o">;</span>
<span class="o">}</span>
<span class="nx">i</span> <span class="o">=</span> <span class="nx">t</span><span class="o">.</span><span class="nx">indexOf</span><span class="o">(</span><span class="nx">AFTER_PREFIX</span><span class="o">);</span>
<span class="k">if</span> <span class="o">(</span><span class="nx">i</span> <span class="o">></span> <span class="o">-</span><span class="m">1</span><span class="o">)</span> <span class="o">{</span>
<span class="nx">after</span> <span class="o">=</span> <span class="kc">true</span><span class="o">;</span>
<span class="nx">t</span> <span class="o">=</span> <span class="nx">t</span><span class="o">.</span><span class="nx">substr</span><span class="o">(</span><span class="nx">AFTER_PREFIX</span><span class="o">.</span><span class="nx">length</span><span class="o">);</span>
<span class="c">// Y.log(t);</span>
<span class="c"></span> <span class="o">}</span>
<span class="c">// parts = t.split(DETACH_PREFIX_SPLITTER);</span>
<span class="c"></span> <span class="c">// if (parts.length > 1) {</span>
<span class="c"></span> <span class="c">// detachcategory = parts[0];</span>
<span class="c"></span> <span class="c">// t = parts[1];</span>
<span class="c"></span> <span class="c">// if (t == '*') {</span>
<span class="c"></span> <span class="c">// t = null;</span>
<span class="c"></span> <span class="c">// }</span>
<span class="c"></span> <span class="c">// }</span>
<span class="c"></span>
<span class="nx">i</span> <span class="o">=</span> <span class="nx">t</span><span class="o">.</span><span class="nx">indexOf</span><span class="o">(</span><span class="nx">CATEGORY_DELIMITER</span><span class="o">);</span>
<span class="k">if</span> <span class="o">(</span><span class="nx">i</span> <span class="o">></span> <span class="o">-</span><span class="m">1</span><span class="o">)</span> <span class="o">{</span>
<span class="nx">detachcategory</span> <span class="o">=</span> <span class="nx">t</span><span class="o">.</span><span class="nx">substr</span><span class="o">(</span><span class="m">0</span><span class="o">,</span> <span class="o">(</span><span class="nx">i</span><span class="o">));</span>
<span class="nx">t</span> <span class="o">=</span> <span class="nx">t</span><span class="o">.</span><span class="nx">substr</span><span class="o">(</span><span class="nx">i</span><span class="o">+</span><span class="m">1</span><span class="o">);</span>
<span class="k">if</span> <span class="o">(</span><span class="nx">t</span> <span class="o">==</span> <span class="s1">'*'</span><span class="o">)</span> <span class="o">{</span>
<span class="nx">t</span> <span class="o">=</span> <span class="kc">null</span><span class="o">;</span>
<span class="o">}</span>
<span class="o">}</span>
<span class="nx">full_t</span> <span class="o">=</span> <span class="nx">_getType</span><span class="o">(</span><span class="nx">t</span><span class="o">,</span> <span class="nx">pre</span><span class="o">);</span>
<span class="k">return</span> <span class="o">[</span><span class="nx">detachcategory</span><span class="o">,</span> <span class="nx">full_t</span><span class="o">,</span> <span class="nx">after</span><span class="o">,</span> <span class="nx">t</span><span class="o">];</span>
<span class="o">}),</span>
<span class="nx">ET</span> <span class="o">=</span> <span class="k">function</span><span class="o">(</span><span class="nx">opts</span><span class="o">)</span> <span class="o">{</span>
<span class="c">// console.log('EventTarget constructor executed: ' + this._yuid);</span>
<span class="c"></span>
<span class="k">var</span> <span class="nx">o</span> <span class="o">=</span> <span class="o">(</span><span class="nx">L</span><span class="o">.</span><span class="nx">isObject</span><span class="o">(</span><span class="nx">opts</span><span class="o">))</span> <span class="o">?</span> <span class="nx">opts</span> <span class="o">:</span> <span class="o">{};</span>
<span class="k">this</span><span class="o">.</span><span class="nx">_yuievt</span> <span class="o">=</span> <span class="o">{</span>
<span class="nx">id</span><span class="o">:</span> <span class="nx">Y</span><span class="o">.</span><span class="nx">guid</span><span class="o">(),</span>
<span class="nx">events</span><span class="o">:</span> <span class="o">{},</span>
<span class="nx">targets</span><span class="o">:</span> <span class="o">{},</span>
<span class="nx">config</span><span class="o">:</span> <span class="nx">o</span><span class="o">,</span>
<span class="nx">chain</span><span class="o">:</span> <span class="o">(</span><span class="s1">'chain'</span> <span class="k">in</span> <span class="nx">o</span><span class="o">)</span> <span class="o">?</span> <span class="nx">o</span><span class="o">.</span><span class="nx">chain</span> <span class="o">:</span> <span class="nx">Y</span><span class="o">.</span><span class="nx">config</span><span class="o">.</span><span class="nx">chain</span><span class="o">,</span>
<span class="nx">defaults</span><span class="o">:</span> <span class="o">{</span>
<span class="nx">context</span><span class="o">:</span> <span class="nx">o</span><span class="o">.</span><span class="nx">context</span> <span class="o">||</span> <span class="k">this</span><span class="o">,</span>
<span class="nx">host</span><span class="o">:</span> <span class="k">this</span><span class="o">,</span>
<span class="nx">emitFacade</span><span class="o">:</span> <span class="nx">o</span><span class="o">.</span><span class="nx">emitFacade</span><span class="o">,</span>
<span class="nx">fireOnce</span><span class="o">:</span> <span class="nx">o</span><span class="o">.</span><span class="nx">fireOnce</span><span class="o">,</span>
<span class="nx">queuable</span><span class="o">:</span> <span class="nx">o</span><span class="o">.</span><span class="nx">queuable</span><span class="o">,</span>
<span class="nx">broadcast</span><span class="o">:</span> <span class="nx">o</span><span class="o">.</span><span class="nx">broadcast</span><span class="o">,</span>
<span class="nx">bubbles</span><span class="o">:</span> <span class="o">(</span><span class="s1">'bubbles'</span> <span class="k">in</span> <span class="nx">o</span><span class="o">)</span> <span class="o">?</span> <span class="nx">o</span><span class="o">.</span><span class="nx">bubbles</span> <span class="o">:</span> <span class="kc">true</span>
<span class="o">}</span>
<span class="o">};</span>
<span class="o">};</span>
<span class="nx">ET</span><span class="o">.</span><span class="nx">prototype</span> <span class="o">=</span> <span class="o">{</span>
<span class="c">/**</span>
<span class="c"> * Subscribe to a custom event hosted by this object</span>
<span class="c"> * @method on </span>
<span class="c"> * @param type {string} The type of the event</span>
<span class="c"> * @param fn {Function} The callback</span>
<span class="c"> * @return the event target or a detach handle per 'chain' config</span>
<span class="c"> */</span>
<span class="nx">on</span><span class="o">:</span> <span class="k">function</span><span class="o">(</span><span class="nx">type</span><span class="o">,</span> <span class="nx">fn</span><span class="o">,</span> <span class="nx">context</span><span class="o">,</span> <span class="nx">x</span><span class="o">)</span> <span class="o">{</span>
<span class="k">var</span> <span class="nx">parts</span> <span class="o">=</span> <span class="nx">_parseType</span><span class="o">(</span><span class="nx">type</span><span class="o">,</span> <span class="k">this</span><span class="o">.</span><span class="nx">_yuievt</span><span class="o">.</span><span class="nx">config</span><span class="o">.</span><span class="nx">prefix</span><span class="o">),</span> <span class="nx">f</span><span class="o">,</span> <span class="nx">c</span><span class="o">,</span> <span class="nx">args</span><span class="o">,</span> <span class="nx">ret</span><span class="o">,</span> <span class="nx">ce</span><span class="o">,</span>
<span class="nx">detachcategory</span><span class="o">,</span> <span class="nx">handle</span><span class="o">,</span> <span class="nx">store</span> <span class="o">=</span> <span class="nx">Y</span><span class="o">.</span><span class="nx">Env</span><span class="o">.</span><span class="nx">evt</span><span class="o">.</span><span class="nx">handles</span><span class="o">,</span> <span class="nx">after</span><span class="o">,</span> <span class="nx">adapt</span><span class="o">,</span> <span class="nx">shorttype</span><span class="o">,</span>
<span class="nx">Node</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">n</span><span class="o">;</span>
<span class="k">if</span> <span class="o">(</span><span class="nx">L</span><span class="o">.</span><span class="nx">isObject</span><span class="o">(</span><span class="nx">type</span><span class="o">,</span> <span class="kc">true</span><span class="o">))</span> <span class="o">{</span>
<span class="nx">f</span> <span class="o">=</span> <span class="nx">fn</span><span class="o">;</span>
<span class="nx">c</span> <span class="o">=</span> <span class="nx">context</span><span class="o">;</span>
<span class="nx">args</span> <span class="o">=</span> <span class="nx">Y</span><span class="o">.</span><span class="nb">Array</span><span class="o">(</span><span class="nx">arguments</span><span class="o">,</span> <span class="m">0</span><span class="o">,</span> <span class="kc">true</span><span class="o">);</span>
<span class="nx">ret</span> <span class="o">=</span> <span class="o">{};</span>
<span class="nx">after</span> <span class="o">=</span> <span class="nx">type</span><span class="o">.</span><span class="nx">_after</span><span class="o">;</span>
<span class="nx">delete</span> <span class="nx">type</span><span class="o">.</span><span class="nx">_after</span><span class="o">;</span>
<span class="nx">Y</span><span class="o">.</span><span class="nx">each</span><span class="o">(</span><span class="nx">type</span><span class="o">,</span> <span class="k">function</span><span class="o">(</span><span class="nx">v</span><span class="o">,</span> <span class="nx">k</span><span class="o">)</span> <span class="o">{</span>
<span class="k">if</span> <span class="o">(</span><span class="nx">v</span><span class="o">)</span> <span class="o">{</span>
<span class="nx">f</span> <span class="o">=</span> <span class="nx">v</span><span class="o">.</span><span class="nx">fn</span> <span class="o">||</span> <span class="o">((</span><span class="nx">Y</span><span class="o">.</span><span class="nx">Lang</span><span class="o">.</span><span class="nx">isFunction</span><span class="o">(</span><span class="nx">v</span><span class="o">))</span> <span class="o">?</span> <span class="nx">v</span> <span class="o">:</span> <span class="nx">f</span><span class="o">);</span>
<span class="nx">c</span> <span class="o">=</span> <span class="nx">v</span><span class="o">.</span><span class="nx">context</span> <span class="o">||</span> <span class="nx">c</span><span class="o">;</span>
<span class="o">}</span>
<span class="nx">args</span><span class="o">[</span><span class="m">0</span><span class="o">]</span> <span class="o">=</span> <span class="o">(</span><span class="nx">after</span><span class="o">)</span> <span class="o">?</span> <span class="nx">AFTER_PREFIX</span> <span class="o">+</span> <span class="nx">k</span> <span class="o">:</span> <span class="nx">k</span><span class="o">;</span>
<span class="nx">args</span><span class="o">[</span><span class="m">1</span><span class="o">]</span> <span class="o">=</span> <span class="nx">f</span><span class="o">;</span>
<span class="nx">args</span><span class="o">[</span><span class="m">2</span><span class="o">]</span> <span class="o">=</span> <span class="nx">c</span><span class="o">;</span>
<span class="nx">ret</span><span class="o">[</span><span class="nx">k</span><span class="o">]</span> <span class="o">=</span> <span class="k">this</span><span class="o">.</span><span class="nx">on</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">args</span><span class="o">);</span>
<span class="o">},</span> <span class="k">this</span><span class="o">);</span>
<span class="k">return</span> <span class="o">(</span><span class="k">this</span><span class="o">.</span><span class="nx">_yuievt</span><span class="o">.</span><span class="nx">chain</span><span class="o">)</span> <span class="o">?</span> <span class="k">this</span> <span class="o">:</span> <span class="nx">ret</span><span class="o">;</span>
<span class="o">}</span> <span class="k">else</span> <span class="k">if</span> <span class="o">(</span><span class="nx">L</span><span class="o">.</span><span class="nx">isFunction</span><span class="o">(</span><span class="nx">type</span><span class="o">))</span> <span class="o">{</span>
<span class="k">return</span> <span class="nx">Y</span><span class="o">.</span><span class="nx">Do</span><span class="o">.</span><span class="nx">before</span><span class="o">.</span><span class="nx">apply</span><span class="o">(</span><span class="nx">Y</span><span class="o">.</span><span class="nx">Do</span><span class="o">,</span> <span class="nx">arguments</span><span class="o">);</span>
<span class="o">}</span>
<span class="nx">detachcategory</span> <span class="o">=</span> <span class="nx">parts</span><span class="o">[</span><span class="m">0</span><span class="o">];</span>
<span class="nx">after</span> <span class="o">=</span> <span class="nx">parts</span><span class="o">[</span><span class="m">2</span><span class="o">];</span>
<span class="nx">shorttype</span> <span class="o">=</span> <span class="nx">parts</span><span class="o">[</span><span class="m">3</span><span class="o">];</span>
<span class="c">// extra redirection so we catch adaptor events too. take a look at this.</span>
<span class="c"></span> <span class="k">if</span> <span class="o">(</span><span class="nx">Node</span> <span class="o">&&</span> <span class="o">(</span><span class="k">this</span> <span class="k">instanceof</span> <span class="nx">Node</span><span class="o">)</span> <span class="o">&&</span> <span class="o">(</span><span class="nx">shorttype</span> <span class="k">in</span> <span class="nx">Node</span><span class="o">.</span><span class="nx">DOM_EVENTS</span><span class="o">))</span> <span class="o">{</span>
<span class="nx">args</span> <span class="o">=</span> <span class="nx">Y</span><span class="o">.</span><span class="nb">Array</span><span class="o">(</span><span class="nx">arguments</span><span class="o">,</span> <span class="m">0</span><span class="o">,</span> <span class="kc">true</span><span class="o">);</span>
<span class="nx">args</span><span class="o">.</span><span class="nx">splice</span><span class="o">(</span><span class="m">2</span><span class="o">,</span> <span class="m">0</span><span class="o">,</span> <span class="nx">Node</span><span class="o">.</span><span class="nx">getDOMNode</span><span class="o">(</span><span class="k">this</span><span class="o">));</span>
<span class="k">return</span> <span class="nx">Y</span><span class="o">.</span><span class="nx">on</span><span class="o">.</span><span class="nx">apply</span><span class="o">(</span><span class="nx">Y</span><span class="o">,</span> <span class="nx">args</span><span class="o">);</span>
<span class="o">}</span>
<span class="nx">type</span> <span class="o">=</span> <span class="nx">parts</span><span class="o">[</span><span class="m">1</span><span class="o">];</span>
<span class="k">if</span> <span class="o">(</span><span class="k">this</span> <span class="k">instanceof</span> <span class="nx">YUI</span><span class="o">)</span> <span class="o">{</span>
<span class="nx">adapt</span> <span class="o">=</span> <span class="nx">Y</span><span class="o">.</span><span class="nx">Env</span><span class="o">.</span><span class="nx">evt</span><span class="o">.</span><span class="nx">plugins</span><span class="o">[</span><span class="nx">type</span><span class="o">];</span>
<span class="nx">args</span> <span class="o">=</span> <span class="nx">Y</span><span class="o">.</span><span class="nb">Array</span><span class="o">(</span><span class="nx">arguments</span><span class="o">,</span> <span class="m">0</span><span class="o">,</span> <span class="kc">true</span><span class="o">);</span>
<span class="nx">args</span><span class="o">[</span><span class="m">0</span><span class="o">]</span> <span class="o">=</span> <span class="nx">shorttype</span><span class="o">;</span>
<span class="c">// check for the existance of an event adaptor</span>
<span class="c"></span> <span class="k">if</span> <span class="o">(</span><span class="nx">adapt</span> <span class="o">&&</span> <span class="nx">adapt</span><span class="o">.</span><span class="nx">on</span><span class="o">)</span> <span class="o">{</span>
<span class="nx">n</span> <span class="o">=</span> <span class="nx">args</span><span class="o">[</span><span class="m">2</span><span class="o">];</span>
<span class="nx">Y</span><span class="o">.</span><span class="nx">log</span><span class="o">(</span><span class="s1">'Using adaptor for '</span> <span class="o">+</span> <span class="nx">shorttype</span> <span class="o">+</span> <span class="s1">', '</span> <span class="o">+</span> <span class="nx">n</span><span class="o">,</span> <span class="s1">'info'</span><span class="o">,</span> <span class="s1">'event'</span><span class="o">);</span>
<span class="k">if</span> <span class="o">(</span><span class="nx">Node</span> <span class="o">&&</span> <span class="nx">n</span> <span class="o">&&</span> <span class="o">(</span><span class="nx">n</span> <span class="k">instanceof</span> <span class="nx">Node</span><span class="o">))</span> <span class="o">{</span>
<span class="nx">args</span><span class="o">[</span><span class="m">2</span><span class="o">]</span> <span class="o">=</span> <span class="nx">Node</span><span class="o">.</span><span class="nx">getDOMNode</span><span class="o">(</span><span class="nx">n</span><span class="o">);</span>
<span class="o">}</span>
<span class="nx">handle</span> <span class="o">=</span> <span class="nx">adapt</span><span class="o">.</span><span class="nx">on</span><span class="o">.</span><span class="nx">apply</span><span class="o">(</span><span class="nx">Y</span><span class="o">,</span> <span class="nx">args</span><span class="o">);</span>
<span class="c">// check to see if the target is an EventTarget. If so,</span>
<span class="c"></span> <span class="c">// delegate to it (the EventTarget should handle whether</span>
<span class="c"></span> <span class="c">// or not the prefix was included);</span>
<span class="c"></span> <span class="c">// } else if (o && !(o instanceof YUI) && o.getEvent) {</span>
<span class="c"></span> <span class="c">// a = Y.Array(arguments, 0, true);</span>
<span class="c"></span> <span class="c">// a.splice(2, 1);</span>
<span class="c"></span> <span class="c">// return o.on.apply(o, a);</span>
<span class="c"></span> <span class="c">// } else if ((!type) || (!adapt && type.indexOf(':') == -1)) {</span>
<span class="c"></span> <span class="o">}</span> <span class="k">else</span> <span class="k">if</span> <span class="o">((!</span><span class="nx">type</span><span class="o">)</span> <span class="o">||</span> <span class="o">(!</span><span class="nx">adapt</span> <span class="o">&&</span> <span class="nx">Node</span> <span class="o">&&</span> <span class="o">(</span><span class="nx">shorttype</span> <span class="k">in</span> <span class="nx">Node</span><span class="o">.</span><span class="nx">DOM_EVENTS</span><span class="o">)))</span> <span class="o">{</span>
<span class="nx">handle</span> <span class="o">=</span> <span class="nx">Y</span><span class="o">.</span><span class="nx">Event</span><span class="o">.</span><span class="nx">_attach</span><span class="o">(</span><span class="nx">args</span><span class="o">);</span>
<span class="o">}</span>
<span class="o">}</span>
<span class="k">if</span> <span class="o">(!</span><span class="nx">handle</span><span class="o">)</span> <span class="o">{</span>
<span class="c">// Y.log('parts: ' + parts);</span>
<span class="c"></span> <span class="nx">ce</span> <span class="o">=</span> <span class="k">this</span><span class="o">.</span><span class="nx">_yuievt</span><span class="o">.</span><span class="nx">events</span><span class="o">[</span><span class="nx">type</span><span class="o">]</span> <span class="o">||</span> <span class="k">this</span><span class="o">.</span><span class="nx">publish</span><span class="o">(</span><span class="nx">type</span><span class="o">);</span>
<span class="c">// args = Y.Array(arguments, 1, true);</span>
<span class="c"></span> <span class="c">// f = (after) ? ce.after : ce.on;</span>
<span class="c"></span> <span class="c">// handle = f.apply(ce, args);</span>
<span class="c"></span>
<span class="nx">handle</span> <span class="o">=</span> <span class="nx">ce</span><span class="o">.</span><span class="nx">_on</span><span class="o">(</span><span class="nx">fn</span><span class="o">,</span> <span class="nx">context</span><span class="o">,</span> <span class="o">(</span><span class="nx">arguments</span><span class="o">.</span><span class="nx">length</span> <span class="o">></span> <span class="m">3</span><span class="o">)</span> <span class="o">?</span> <span class="nx">Y</span><span class="o">.</span><span class="nb">Array</span><span class="o">(</span><span class="nx">arguments</span><span class="o">,</span> <span class="m">3</span><span class="o">,</span> <span class="kc">true</span><span class="o">)</span> <span class="o">:</span> <span class="kc">null</span><span class="o">,</span> <span class="o">(</span><span class="nx">after</span><span class="o">)</span> <span class="o">?</span> <span class="s1">'after'</span> <span class="o">:</span> <span class="kc">true</span><span class="o">);</span>
<span class="o">}</span>
<span class="k">if</span> <span class="o">(</span><span class="nx">detachcategory</span><span class="o">)</span> <span class="o">{</span>
<span class="nx">store</span><span class="o">[</span><span class="nx">detachcategory</span><span class="o">]</span> <span class="o">=</span> <span class="nx">store</span><span class="o">[</span><span class="nx">detachcategory</span><span class="o">]</span> <span class="o">||</span> <span class="o">{};</span>
<span class="nx">store</span><span class="o">[</span><span class="nx">detachcategory</span><span class="o">][</span><span class="nx">type</span><span class="o">]</span> <span class="o">=</span> <span class="nx">store</span><span class="o">[</span><span class="nx">detachcategory</span><span class="o">][</span><span class="nx">type</span><span class="o">]</span> <span class="o">||</span> <span class="o">[];</span>
<span class="nx">store</span><span class="o">[</span><span class="nx">detachcategory</span><span class="o">][</span><span class="nx">type</span><span class="o">].</span><span class="nx">push</span><span class="o">(</span><span class="nx">handle</span><span class="o">);</span>
<span class="c">// Y.log('storing: ' + key);</span>
<span class="c"></span> <span class="o">}</span>
<span class="k">return</span> <span class="o">(</span><span class="k">this</span><span class="o">.</span><span class="nx">_yuievt</span><span class="o">.</span><span class="nx">chain</span><span class="o">)</span> <span class="o">?</span> <span class="k">this</span> <span class="o">:</span> <span class="nx">handle</span><span class="o">;</span>
<span class="o">},</span>
<span class="c">/**</span>
<span class="c"> * subscribe to an event</span>
<span class="c"> * @method subscribe</span>
<span class="c"> * @deprecated use on</span>
<span class="c"> */</span>
<span class="nx">subscribe</span><span class="o">:</span> <span class="k">function</span><span class="o">()</span> <span class="o">{</span>
<span class="k">return</span> <span class="k">this</span><span class="o">.</span><span class="nx">on</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>
<span class="o">},</span>
<span class="c">/**</span>
<span class="c"> * Detach one or more listeners the from the specified event</span>
<span class="c"> * @method detach </span>
<span class="c"> * @param type {string|Object} Either the handle to the subscriber or the </span>
<span class="c"> * type of event. If the type</span>
<span class="c"> * is not specified, it will attempt to remove</span>
<span class="c"> * the listener from all hosted events.</span>
<span class="c"> * @param fn {Function} The subscribed function to unsubscribe, if not</span>
<span class="c"> * supplied, all subscribers will be removed.</span>
<span class="c"> * @param context {Object} The custom object passed to subscribe. This is</span>
<span class="c"> * optional, but if supplied will be used to</span>
<span class="c"> * disambiguate multiple listeners that are the same</span>
<span class="c"> * (e.g., you subscribe many object using a function</span>
<span class="c"> * that lives on the prototype)</span>
<span class="c"> * @return {EventTarget} the host</span>
<span class="c"> */</span>
<span class="nx">detach</span><span class="o">:</span> <span class="k">function</span><span class="o">(</span><span class="nx">type</span><span class="o">,</span> <span class="nx">fn</span><span class="o">,</span> <span class="nx">context</span><span class="o">)</span> <span class="o">{</span>
<span class="k">var</span> <span class="nx">parts</span> <span class="o">=</span> <span class="nx">_parseType</span><span class="o">(</span><span class="nx">type</span><span class="o">,</span> <span class="k">this</span><span class="o">.</span><span class="nx">_yuievt</span><span class="o">.</span><span class="nx">config</span><span class="o">.</span><span class="nx">prefix</span><span class="o">),</span>
<span class="nx">detachcategory</span> <span class="o">=</span> <span class="nx">L</span><span class="o">.</span><span class="nx">isArray</span><span class="o">(</span><span class="nx">parts</span><span class="o">)</span> <span class="o">?</span> <span class="nx">parts</span><span class="o">[</span><span class="m">0</span><span class="o">]</span> <span class="o">:</span> <span class="kc">null</span><span class="o">,</span>
<span class="nx">shorttype</span> <span class="o">=</span> <span class="o">(</span><span class="nx">parts</span><span class="o">)</span> <span class="o">?</span> <span class="nx">parts</span><span class="o">[</span><span class="m">3</span><span class="o">]</span> <span class="o">:</span> <span class="kc">null</span><span class="o">,</span>
<span class="nx">handle</span><span class="o">,</span> <span class="nx">adapt</span><span class="o">,</span> <span class="nx">store</span> <span class="o">=</span> <span class="nx">Y</span><span class="o">.</span><span class="nx">Env</span><span class="o">.</span><span class="nx">evt</span><span class="o">.</span><span class="nx">handles</span><span class="o">,</span> <span class="nx">cat</span><span class="o">,</span> <span class="nx">args</span><span class="o">,</span>
<span class="nx">evts</span> <span class="o">=</span> <span class="k">this</span><span class="o">.</span><span class="nx">_yuievt</span><span class="o">.</span><span class="nx">events</span><span class="o">,</span> <span class="nx">ce</span><span class="o">,</span> <span class="nx">i</span><span class="o">,</span> <span class="nx">ret</span> <span class="o">=</span> <span class="kc">true</span><span class="o">,</span>
<span class="nx">keyDetacher</span> <span class="o">=</span> <span class="k">function</span><span class="o">(</span><span class="nx">lcat</span><span class="o">,</span> <span class="nx">ltype</span><span class="o">)</span> <span class="o">{</span>
<span class="k">var</span> <span class="nx">handles</span> <span class="o">=</span> <span class="nx">lcat</span><span class="o">[</span><span class="nx">ltype</span><span class="o">];</span>
<span class="k">if</span> <span class="o">(</span><span class="nx">handles</span><span class="o">)</span> <span class="o">{</span>
<span class="k">while</span> <span class="o">(</span><span class="nx">handles</span><span class="o">.</span><span class="nx">length</span><span class="o">)</span> <span class="o">{</span>
<span class="nx">handle</span> <span class="o">=</span> <span class="nx">handles</span><span class="o">.</span><span class="nx">pop</span><span class="o">();</span>
<span class="nx">handle</span><span class="o">.</span><span class="nx">detach</span><span class="o">();</span>
<span class="o">}</span>
<span class="o">}</span>
<span class="o">};</span>
<span class="k">if</span> <span class="o">(</span><span class="nx">detachcategory</span><span class="o">)</span> <span class="o">{</span>
<span class="nx">cat</span> <span class="o">=</span> <span class="nx">store</span><span class="o">[</span><span class="nx">detachcategory</span><span class="o">];</span>
<span class="nx">type</span> <span class="o">=</span> <span class="nx">parts</span><span class="o">[</span><span class="m">1</span><span class="o">];</span>
<span class="k">if</span> <span class="o">(</span><span class="nx">cat</span><span class="o">)</span> <span class="o">{</span>
<span class="k">if</span> <span class="o">(</span><span class="nx">type</span><span class="o">)</span> <span class="o">{</span>
<span class="nx">keyDetacher</span><span class="o">(</span><span class="nx">cat</span><span class="o">,</span> <span class="nx">type</span><span class="o">);</span>
<span class="o">}</span> <span class="k">else</span> <span class="o">{</span>
<span class="k">for</span> <span class="o">(</span><span class="nx">i</span> <span class="k">in</span> <span class="nx">cat</span><span class="o">)</span> <span class="o">{</span>
<span class="k">if</span> <span class="o">(</span><span class="nx">cat</span><span class="o">.</span><span class="nx">hasOwnProperty</span><span class="o">(</span><span class="nx">i</span><span class="o">))</span> <span class="o">{</span>
<span class="nx">keyDetacher</span><span class="o">(</span><span class="nx">cat</span><span class="o">,</span> <span class="nx">i</span><span class="o">);</span>
<span class="o">}</span>
<span class="o">}</span>
<span class="o">}</span>
<span class="k">return</span> <span class="o">(</span><span class="k">this</span><span class="o">.</span><span class="nx">_yuievt</span><span class="o">.</span><span class="nx">chain</span><span class="o">)</span> <span class="o">?</span> <span class="k">this</span> <span class="o">:</span> <span class="kc">true</span><span class="o">;</span>
<span class="o">}</span>
<span class="c">// If this is an event handle, use it to detach</span>
<span class="c"></span> <span class="o">}</span> <span class="k">else</span> <span class="k">if</span> <span class="o">(</span><span class="nx">L</span><span class="o">.</span><span class="nx">isObject</span><span class="o">(</span><span class="nx">type</span><span class="o">)</span> <span class="o">&&</span> <span class="nx">type</span><span class="o">.</span><span class="nx">detach</span><span class="o">)</span> <span class="o">{</span>
<span class="nx">ret</span> <span class="o">=</span> <span class="nx">type</span><span class="o">.</span><span class="nx">detach</span><span class="o">();</span>
<span class="k">return</span> <span class="o">(</span><span class="k">this</span><span class="o">.</span><span class="nx">_yuievt</span><span class="o">.</span><span class="nx">chain</span><span class="o">)</span> <span class="o">?</span> <span class="k">this</span> <span class="o">:</span> <span class="kc">true</span><span class="o">;</span>
<span class="c">// extra redirection so we catch adaptor events too. take a look at this.</span>
<span class="c"></span> <span class="o">}</span> <span class="k">else</span> <span class="k">if</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="o">(</span><span class="k">this</span> <span class="k">instanceof</span> <span class="nx">Y</span><span class="o">.</span><span class="nx">Node</span><span class="o">)</span> <span class="o">&&</span> <span class="o">((!</span><span class="nx">shorttype</span><span class="o">)</span> <span class="o">||</span> <span class="o">(</span><span class="nx">shorttype</span> <span class="k">in</span> <span class="nx">Y</span><span class="o">.</span><span class="nx">Node</span><span class="o">.</span><span class="nx">DOM_EVENTS</span><span class="o">)))</span> <span class="o">{</span>
<span class="nx">args</span> <span class="o">=</span> <span class="nx">Y</span><span class="o">.</span><span class="nb">Array</span><span class="o">(</span><span class="nx">arguments</span><span class="o">,</span> <span class="m">0</span><span class="o">,</span> <span class="kc">true</span><span class="o">);</span>
<span class="nx">args</span><span class="o">[</span><span class="m">2</span><span class="o">]</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">getDOMNode</span><span class="o">(</span><span class="k">this</span><span class="o">);</span>
<span class="k">return</span> <span class="nx">Y</span><span class="o">.</span><span class="nx">detach</span><span class="o">.</span><span class="nx">apply</span><span class="o">(</span><span class="nx">Y</span><span class="o">,</span> <span class="nx">args</span><span class="o">);</span>
<span class="o">}</span>
<span class="nx">adapt</span> <span class="o">=</span> <span class="nx">Y</span><span class="o">.</span><span class="nx">Env</span><span class="o">.</span><span class="nx">evt</span><span class="o">.</span><span class="nx">plugins</span><span class="o">[</span><span class="nx">shorttype</span><span class="o">];</span>
<span class="c">// The YUI instance handles DOM events and adaptors</span>
<span class="c"></span> <span class="k">if</span> <span class="o">(</span><span class="k">this</span> <span class="k">instanceof</span> <span class="nx">YUI</span><span class="o">)</span> <span class="o">{</span>
<span class="nx">args</span> <span class="o">=</span> <span class="nx">Y</span><span class="o">.</span><span class="nb">Array</span><span class="o">(</span><span class="nx">arguments</span><span class="o">,</span> <span class="m">0</span><span class="o">,</span> <span class="kc">true</span><span class="o">);</span>
<span class="c">// use the adaptor specific detach code if</span>
<span class="c"></span> <span class="k">if</span> <span class="o">(</span><span class="nx">adapt</span> <span class="o">&&</span> <span class="nx">adapt</span><span class="o">.</span><span class="nx">detach</span><span class="o">)</span> <span class="o">{</span>
<span class="k">return</span> <span class="nx">adapt</span><span class="o">.</span><span class="nx">detach</span><span class="o">.</span><span class="nx">apply</span><span class="o">(</span><span class="nx">Y</span><span class="o">,</span> <span class="nx">args</span><span class="o">);</span>
<span class="c">// DOM event fork</span>
<span class="c"></span> <span class="o">}</span> <span class="k">else</span> <span class="k">if</span> <span class="o">(!</span><span class="nx">type</span> <span class="o">||</span> <span class="o">(!</span><span class="nx">adapt</span> <span class="o">&&</span> <span class="nx">type</span><span class="o">.</span><span class="nx">indexOf</span><span class="o">(</span><span class="s1">':'</span><span class="o">)</span> <span class="o">==</span> <span class="o">-</span><span class="m">1</span><span class="o">))</span> <span class="o">{</span>
<span class="nx">args</span><span class="o">[</span><span class="m">0</span><span class="o">]</span> <span class="o">=</span> <span class="nx">type</span><span class="o">;</span>
<span class="k">return</span> <span class="nx">Y</span><span class="o">.</span><span class="nx">Event</span><span class="o">.</span><span class="nx">detach</span><span class="o">.</span><span class="nx">apply</span><span class="o">(</span><span class="nx">Y</span><span class="o">.</span><span class="nx">Event</span><span class="o">,</span> <span class="nx">args</span><span class="o">);</span>
<span class="o">}</span>
<span class="o">}</span>
<span class="k">if</span> <span class="o">(</span><span class="nx">type</span><span class="o">)</span> <span class="o">{</span>
<span class="nx">ce</span> <span class="o">=</span> <span class="nx">evts</span><span class="o">[</span><span class="nx">type</span><span class="o">];</span>
<span class="k">if</span> <span class="o">(</span><span class="nx">ce</span><span class="o">)</span> <span class="o">{</span>
<span class="k">return</span> <span class="nx">ce</span><span class="o">.</span><span class="nx">detach</span><span class="o">(</span><span class="nx">fn</span><span class="o">,</span> <span class="nx">context</span><span class="o">);</span>
<span class="o">}</span>
<span class="o">}</span> <span class="k">else</span> <span class="o">{</span>
<span class="k">for</span> <span class="o">(</span><span class="nx">i</span> <span class="k">in</span> <span class="nx">evts</span><span class="o">)</span> <span class="o">{</span>
<span class="k">if</span> <span class="o">(</span><span class="nx">evts</span><span class="o">.</span><span class="nx">hasOwnProperty</span><span class="o">(</span><span class="nx">i</span><span class="o">))</span> <span class="o">{</span>
<span class="nx">ret</span> <span class="o">=</span> <span class="nx">ret</span> <span class="o">&&</span> <span class="nx">evts</span><span class="o">[</span><span class="nx">i</span><span class="o">].</span><span class="nx">detach</span><span class="o">(</span><span class="nx">fn</span><span class="o">,</span> <span class="nx">context</span><span class="o">);</span>
<span class="o">}</span>
<span class="o">}</span>
<span class="k">return</span> <span class="nx">ret</span><span class="o">;</span>
<span class="o">}</span>
<span class="k">return</span> <span class="o">(</span><span class="k">this</span><span class="o">.</span><span class="nx">_yuievt</span><span class="o">.</span><span class="nx">chain</span><span class="o">)</span> <span class="o">?</span> <span class="k">this</span> <span class="o">:</span> <span class="kc">false</span><span class="o">;</span>
<span class="o">},</span>
<span class="c">/**</span>
<span class="c"> * detach a listener</span>
<span class="c"> * @method unsubscribe</span>
<span class="c"> * @deprecated use detach</span>
<span class="c"> */</span>
<span class="nx">unsubscribe</span><span class="o">:</span> <span class="k">function</span><span class="o">()</span> <span class="o">{</span>
<span class="k">return</span> <span class="k">this</span><span class="o">.</span><span class="nx">detach</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>
<span class="o">},</span>
<span class="c">/**</span>
<span class="c"> * Removes all listeners from the specified event. If the event type</span>
<span class="c"> * is not specified, all listeners from all hosted custom events will</span>
<span class="c"> * be removed.</span>
<span class="c"> * @method detachAll</span>
<span class="c"> * @param type {string} The type, or name of the event</span>
<span class="c"> */</span>
<span class="nx">detachAll</span><span class="o">:</span> <span class="k">function</span><span class="o">(</span><span class="nx">type</span><span class="o">)</span> <span class="o">{</span>
<span class="nx">type</span> <span class="o">=</span> <span class="nx">_getType</span><span class="o">(</span><span class="nx">type</span><span class="o">,</span> <span class="k">this</span><span class="o">.</span><span class="nx">_yuievt</span><span class="o">.</span><span class="nx">config</span><span class="o">.</span><span class="nx">prefix</span><span class="o">);</span>
<span class="k">return</span> <span class="k">this</span><span class="o">.</span><span class="nx">detach</span><span class="o">(</span><span class="nx">type</span><span class="o">);</span>
<span class="o">},</span>
<span class="c">/**</span>
<span class="c"> * Removes all listeners from the specified event. If the event type</span>
<span class="c"> * is not specified, all listeners from all hosted custom events will</span>
<span class="c"> * be removed.</span>
<span class="c"> * @method unsubscribeAll</span>
<span class="c"> * @param type {string} The type, or name of the event</span>
<span class="c"> * @deprecated use detachAll</span>
<span class="c"> */</span>
<span class="nx">unsubscribeAll</span><span class="o">:</span> <span class="k">function</span><span class="o">()</span> <span class="o">{</span>
<span class="k">return</span> <span class="k">this</span><span class="o">.</span><span class="nx">detachAll</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>
<span class="o">},</span>
<span class="c">/**</span>
<span class="c"> * Creates a new custom event of the specified type. If a custom event</span>
<span class="c"> * by that name already exists, it will not be re-created. In either</span>
<span class="c"> * case the custom event is returned. </span>
<span class="c"> *</span>
<span class="c"> * @method publish</span>
<span class="c"> *</span>
<span class="c"> * @param type {string} the type, or name of the event</span>
<span class="c"> * @param opts {object} optional config params. Valid properties are:</span>
<span class="c"> *</span>
<span class="c"> * <ul></span>
<span class="c"> * <li></span>
<span class="c"> * 'broadcast': whether or not the YUI instance and YUI global are notified when the event is fired (false)</span>
<span class="c"> * </li></span>
<span class="c"> * <li></span>
<span class="c"> * 'bubbles': whether or not this event bubbles (true)</span>
<span class="c"> * </li></span>
<span class="c"> * <li></span>
<span class="c"> * 'context': the default execution context for the listeners (this)</span>
<span class="c"> * </li></span>
<span class="c"> * <li></span>
<span class="c"> * 'defaultFn': the default function to execute when this event fires if preventDefault was not called</span>
<span class="c"> * </li></span>
<span class="c"> * <li></span>
<span class="c"> * 'emitFacade': whether or not this event emits a facade (false)</span>
<span class="c"> * </li></span>
<span class="c"> * <li></span>
<span class="c"> * 'prefix': the prefix for this targets events, e.g., 'menu' in 'menu:click' </span>
<span class="c"> * </li></span>
<span class="c"> * <li></span>
<span class="c"> * 'fireOnce': if an event is configured to fire once, new subscribers after</span>
<span class="c"> * the fire will be notified immediately.</span>
<span class="c"> * </li></span>
<span class="c"> * <li></span>
<span class="c"> * 'preventable': whether or not preventDefault() has an effect (true)</span>
<span class="c"> * </li></span>
<span class="c"> * <li></span>
<span class="c"> * 'preventedFn': a function that is executed when preventDefault is called</span>
<span class="c"> * </li></span>
<span class="c"> * <li></span>
<span class="c"> * 'queuable': whether or not this event can be queued during bubbling (false)</span>
<span class="c"> * </li></span>
<span class="c"> * <li></span>
<span class="c"> * 'silent': if silent is true, debug messages are not provided for this event.</span>
<span class="c"> * </li></span>
<span class="c"> * <li></span>
<span class="c"> * 'stoppedFn': a function that is executed when stopPropagation is called</span>
<span class="c"> * </li></span>
<span class="c"> * <li></span>
<span class="c"> * 'type': the event type (valid option if not provided as the first parameter to publish)</span>
<span class="c"> * </li></span>
<span class="c"> * </ul></span>
<span class="c"> *</span>
<span class="c"> * @return {Event.Custom} the custom event</span>
<span class="c"> *</span>
<span class="c"> */</span>
<span class="nx">publish</span><span class="o">:</span> <span class="k">function</span><span class="o">(</span><span class="nx">type</span><span class="o">,</span> <span class="nx">opts</span><span class="o">)</span> <span class="o">{</span>
<span class="c">// this._yuievt.config.prefix</span>
<span class="c"></span>
<span class="nx">type</span> <span class="o">=</span> <span class="nx">_getType</span><span class="o">(</span><span class="nx">type</span><span class="o">,</span> <span class="k">this</span><span class="o">.</span><span class="nx">_yuievt</span><span class="o">.</span><span class="nx">config</span><span class="o">.</span><span class="nx">prefix</span><span class="o">);</span>
<span class="k">var</span> <span class="nx">events</span><span class="o">,</span> <span class="nx">ce</span><span class="o">,</span> <span class="nx">ret</span><span class="o">,</span> <span class="nx">o</span><span class="o">;</span>
<span class="k">if</span> <span class="o">(</span><span class="nx">L</span><span class="o">.</span><span class="nx">isObject</span><span class="o">(</span><span class="nx">type</span><span class="o">))</span> <span class="o">{</span>
<span class="nx">ret</span> <span class="o">=</span> <span class="o">{};</span>
<span class="nx">Y</span><span class="o">.</span><span class="nx">each</span><span class="o">(</span><span class="nx">type</span><span class="o">,</span> <span class="k">function</span><span class="o">(</span><span class="nx">v</span><span class="o">,</span> <span class="nx">k</span><span class="o">)</span> <span class="o">{</span>
<span class="nx">ret</span><span class="o">[</span><span class="nx">k</span><span class="o">]</span> <span class="o">=</span> <span class="k">this</span><span class="o">.</span><span class="nx">publish</span><span class="o">(</span><span class="nx">k</span><span class="o">,</span> <span class="nx">v</span> <span class="o">||</span> <span class="nx">opts</span><span class="o">);</span>
<span class="o">},</span> <span class="k">this</span><span class="o">);</span>
<span class="k">return</span> <span class="nx">ret</span><span class="o">;</span>
<span class="o">}</span>
<span class="nx">events</span> <span class="o">=</span> <span class="k">this</span><span class="o">.</span><span class="nx">_yuievt</span><span class="o">.</span><span class="nx">events</span><span class="o">;</span>
<span class="nx">ce</span> <span class="o">=</span> <span class="nx">events</span><span class="o">[</span><span class="nx">type</span><span class="o">];</span>
<span class="c">//if (ce && !ce.configured) {</span>
<span class="c"></span> <span class="k">if</span> <span class="o">(</span><span class="nx">ce</span><span class="o">)</span> <span class="o">{</span>
<span class="c">// ce.log("publish applying new config to published event: '"+type+"' exists", 'info', 'event');</span>
<span class="c"></span> <span class="k">if</span> <span class="o">(</span><span class="nx">opts</span><span class="o">)</span> <span class="o">{</span>
<span class="nx">ce</span><span class="o">.</span><span class="nx">applyConfig</span><span class="o">(</span><span class="nx">opts</span><span class="o">,</span> <span class="kc">true</span><span class="o">);</span>
<span class="o">}</span>
<span class="o">}</span> <span class="k">else</span> <span class="o">{</span>
<span class="nx">o</span> <span class="o">=</span> <span class="o">(</span><span class="nx">opts</span><span class="o">)</span> <span class="o">?</span> <span class="nx">Y</span><span class="o">.</span><span class="nx">mix</span><span class="o">(</span><span class="nx">opts</span><span class="o">,</span> <span class="k">this</span><span class="o">.</span><span class="nx">_yuievt</span><span class="o">.</span><span class="nx">defaults</span><span class="o">)</span> <span class="o">:</span> <span class="k">this</span><span class="o">.</span><span class="nx">_yuievt</span><span class="o">.</span><span class="nx">defaults</span><span class="o">;</span>
<span class="c">// apply defaults</span>
<span class="c"></span>
<span class="nx">ce</span> <span class="o">=</span> <span class="k">new</span> <span class="nx">Y</span><span class="o">.</span><span class="nx">CustomEvent</span><span class="o">(</span><span class="nx">type</span><span class="o">,</span> <span class="nx">o</span><span class="o">);</span>
<span class="nx">events</span><span class="o">[</span><span class="nx">type</span><span class="o">]</span> <span class="o">=</span> <span class="nx">ce</span><span class="o">;</span>
<span class="o">}</span>
<span class="c">// make sure we turn the broadcast flag off if this</span>
<span class="c"></span> <span class="c">// event was published as a result of bubbling</span>
<span class="c"></span> <span class="k">if</span> <span class="o">(</span><span class="nx">opts</span> <span class="k">instanceof</span> <span class="nx">Y</span><span class="o">.</span><span class="nx">CustomEvent</span><span class="o">)</span> <span class="o">{</span>
<span class="nx">events</span><span class="o">[</span><span class="nx">type</span><span class="o">].</span><span class="nx">broadcast</span> <span class="o">=</span> <span class="kc">false</span><span class="o">;</span>
<span class="o">}</span>
<span class="k">return</span> <span class="nx">events</span><span class="o">[</span><span class="nx">type</span><span class="o">];</span>
<span class="o">},</span>
<span class="c">/**</span>
<span class="c"> * Registers another EventTarget as a bubble target. Bubble order</span>
<span class="c"> * is determined by the order registered. Multiple targets can</span>
<span class="c"> * be specified.</span>
<span class="c"> * @method addTarget</span>
<span class="c"> * @param o {EventTarget} the target to add</span>
<span class="c"> */</span>
<span class="nx">addTarget</span><span class="o">:</span> <span class="k">function</span><span class="o">(</span><span class="nx">o</span><span class="o">)</span> <span class="o">{</span>
<span class="k">this</span><span class="o">.</span><span class="nx">_yuievt</span><span class="o">.</span><span class="nx">targets</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">o</span><span class="o">)]</span> <span class="o">=</span> <span class="nx">o</span><span class="o">;</span>
<span class="k">this</span><span class="o">.</span><span class="nx">_yuievt</span><span class="o">.</span><span class="nx">hasTargets</span> <span class="o">=</span> <span class="kc">true</span><span class="o">;</span>
<span class="o">},</span>
<span class="c">/**</span>
<span class="c"> * Removes a bubble target</span>
<span class="c"> * @method removeTarget</span>
<span class="c"> * @param o {EventTarget} the target to remove</span>
<span class="c"> */</span>
<span class="nx">removeTarget</span><span class="o">:</span> <span class="k">function</span><span class="o">(</span><span class="nx">o</span><span class="o">)</span> <span class="o">{</span>
<span class="nx">delete</span> <span class="k">this</span><span class="o">.</span><span class="nx">_yuievt</span><span class="o">.</span><span class="nx">targets</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">o</span><span class="o">)];</span>
<span class="o">},</span>
<span class="c">/**</span>
<span class="c"> * Fire a custom event by name. The callback functions will be executed</span>
<span class="c"> * from the context specified when the event was created, and with the </span>
<span class="c"> * following parameters.</span>
<span class="c"> *</span>
<span class="c"> * If the custom event object hasn't been created, then the event hasn't </span>
<span class="c"> * been published and it has no subscribers. For performance sake, we </span>
<span class="c"> * immediate exit in this case. This means the event won't bubble, so </span>
<span class="c"> * if the intention is that a bubble target be notified, the event must </span>
<span class="c"> * be published on this object first.</span>
<span class="c"> *</span>
<span class="c"> * @method fire</span>
<span class="c"> * @param type {String|Object} The type of the event, or an object that contains</span>
<span class="c"> * a 'type' property.</span>
<span class="c"> * @param arguments {Object*} an arbitrary set of parameters to pass to </span>
<span class="c"> * the handler.</span>
<span class="c"> * @return {boolean} the return value from Event.Custom.fire</span>
<span class="c"> * </span>
<span class="c"> */</span>
<span class="nx">fire</span><span class="o">:</span> <span class="k">function</span><span class="o">(</span><span class="nx">type</span><span class="o">)</span> <span class="o">{</span>
<span class="k">var</span> <span class="nx">typeIncluded</span> <span class="o">=</span> <span class="nx">L</span><span class="o">.</span><span class="nx">isString</span><span class="o">(</span><span class="nx">type</span><span class="o">),</span>
<span class="nx">t</span> <span class="o">=</span> <span class="o">(</span><span class="nx">typeIncluded</span><span class="o">)</span> <span class="o">?</span> <span class="nx">type</span> <span class="o">:</span> <span class="o">(</span><span class="nx">type</span> <span class="o">&&</span> <span class="nx">type</span><span class="o">.</span><span class="nx">type</span><span class="o">),</span>
<span class="nx">ce</span><span class="o">,</span> <span class="nx">a</span><span class="o">,</span> <span class="nx">ret</span><span class="o">;</span>
<span class="nx">t</span> <span class="o">=</span> <span class="nx">_getType</span><span class="o">(</span><span class="nx">t</span><span class="o">,</span> <span class="k">this</span><span class="o">.</span><span class="nx">_yuievt</span><span class="o">.</span><span class="nx">config</span><span class="o">.</span><span class="nx">prefix</span><span class="o">);</span>
<span class="nx">ce</span> <span class="o">=</span> <span class="k">this</span><span class="o">.</span><span class="nx">getEvent</span><span class="o">(</span><span class="nx">t</span><span class="o">);</span>
<span class="c">// this event has not been published or subscribed to</span>
<span class="c"></span> <span class="k">if</span> <span class="o">(!</span><span class="nx">ce</span><span class="o">)</span> <span class="o">{</span>
<span class="c">// if this object has bubble targets, we need to publish the</span>
<span class="c"></span> <span class="c">// event in order for it to bubble.</span>
<span class="c"></span> <span class="k">if</span> <span class="o">(</span><span class="k">this</span><span class="o">.</span><span class="nx">_yuievt</span><span class="o">.</span><span class="nx">hasTargets</span><span class="o">)</span> <span class="o">{</span>
<span class="c">// ce = this.publish(t);</span>
<span class="c"></span> <span class="c">// ce.details = Y.Array(arguments, (typeIncluded) ? 1 : 0, true);</span>
<span class="c"></span>
<span class="nx">a</span> <span class="o">=</span> <span class="o">(</span><span class="nx">typeIncluded</span><span class="o">)</span> <span class="o">?</span> <span class="nx">arguments</span> <span class="o">:</span> <span class="nx">Y</span><span class="o">.</span><span class="nb">Array</span><span class="o">(</span><span class="nx">arguments</span><span class="o">,</span> <span class="m">0</span><span class="o">,</span> <span class="kc">true</span><span class="o">).</span><span class="nx">unshift</span><span class="o">(</span><span class="nx">t</span><span class="o">);</span>
<span class="k">return</span> <span class="k">this</span><span class="o">.</span><span class="nx">bubble</span><span class="o">(</span><span class="kc">null</span><span class="o">,</span> <span class="nx">a</span><span class="o">,</span> <span class="k">this</span><span class="o">);</span>
<span class="o">}</span>
<span class="c">// otherwise there is nothing to be done</span>
<span class="c"></span> <span class="nx">ret</span> <span class="o">=</span> <span class="kc">true</span><span class="o">;</span>
<span class="o">}</span> <span class="k">else</span> <span class="o">{</span>
<span class="nx">a</span> <span class="o">=</span> <span class="nx">Y</span><span class="o">.</span><span class="nb">Array</span><span class="o">(</span><span class="nx">arguments</span><span class="o">,</span> <span class="o">(</span><span class="nx">typeIncluded</span><span class="o">)</span> <span class="o">?</span> <span class="m">1</span> <span class="o">:</span> <span class="m">0</span><span class="o">,</span> <span class="kc">true</span><span class="o">);</span>
<span class="nx">ret</span> <span class="o">=</span> <span class="nx">ce</span><span class="o">.</span><span class="nx">fire</span><span class="o">.</span><span class="nx">apply</span><span class="o">(</span><span class="nx">ce</span><span class="o">,</span> <span class="nx">a</span><span class="o">);</span>
<span class="c">// clear target for next fire()</span>
<span class="c"></span> <span class="nx">ce</span><span class="o">.</span><span class="nx">target</span> <span class="o">=</span> <span class="kc">null</span><span class="o">;</span>
<span class="o">}</span>
<span class="k">return</span> <span class="o">(</span><span class="k">this</span><span class="o">.</span><span class="nx">_yuievt</span><span class="o">.</span><span class="nx">chain</span><span class="o">)</span> <span class="o">?</span> <span class="k">this</span> <span class="o">:</span> <span class="nx">ret</span><span class="o">;</span>
<span class="o">},</span>
<span class="c">/**</span>
<span class="c"> * Returns the custom event of the provided type has been created, a</span>
<span class="c"> * falsy value otherwise</span>
<span class="c"> * @method getEvent</span>
<span class="c"> * @param type {string} the type, or name of the event</span>
<span class="c"> * @return {Event.Custom} the custom event or null</span>
<span class="c"> */</span>
<span class="nx">getEvent</span><span class="o">:</span> <span class="k">function</span><span class="o">(</span><span class="nx">type</span><span class="o">)</span> <span class="o">{</span>
<span class="nx">type</span> <span class="o">=</span> <span class="nx">_getType</span><span class="o">(</span><span class="nx">type</span><span class="o">,</span> <span class="k">this</span><span class="o">.</span><span class="nx">_yuievt</span><span class="o">.</span><span class="nx">config</span><span class="o">.</span><span class="nx">prefix</span><span class="o">);</span>
<span class="k">var</span> <span class="nx">e</span> <span class="o">=</span> <span class="k">this</span><span class="o">.</span><span class="nx">_yuievt</span><span class="o">.</span><span class="nx">events</span><span class="o">;</span>
<span class="k">return</span> <span class="o">(</span><span class="nx">e</span> <span class="o">&&</span> <span class="nx">type</span> <span class="k">in</span> <span class="nx">e</span><span class="o">)</span> <span class="o">?</span> <span class="nx">e</span><span class="o">[</span><span class="nx">type</span><span class="o">]</span> <span class="o">:</span> <span class="kc">null</span><span class="o">;</span>
<span class="o">},</span>
<span class="c">/**</span>
<span class="c"> * Propagate an event</span>
<span class="c"> * @method bubble</span>
<span class="c"> * @param evt {Event.Custom} the custom event to propagate</span>
<span class="c"> * @return {boolean} the aggregated return value from Event.Custom.fire</span>
<span class="c"> */</span>
<span class="nx">bubble</span><span class="o">:</span> <span class="k">function</span><span class="o">(</span><span class="nx">evt</span><span class="o">,</span> <span class="nx">args</span><span class="o">,</span> <span class="nx">target</span><span class="o">)</span> <span class="o">{</span>
<span class="k">var</span> <span class="nx">targs</span> <span class="o">=</span> <span class="k">this</span><span class="o">.</span><span class="nx">_yuievt</span><span class="o">.</span><span class="nx">targets</span><span class="o">,</span> <span class="nx">ret</span> <span class="o">=</span> <span class="kc">true</span><span class="o">,</span>
<span class="nx">t</span><span class="o">,</span> <span class="nx">type</span><span class="o">,</span> <span class="nx">ce</span><span class="o">,</span> <span class="nx">i</span><span class="o">;</span>
<span class="k">if</span> <span class="o">(!</span><span class="nx">evt</span> <span class="o">||</span> <span class="o">((!</span><span class="nx">evt</span><span class="o">.</span><span class="nx">stopped</span><span class="o">)</span> <span class="o">&&</span> <span class="nx">targs</span><span class="o">))</span> <span class="o">{</span>
<span class="c">// Y.log('Bubbling ' + evt.type);</span>
<span class="c"></span> <span class="k">for</span> <span class="o">(</span><span class="nx">i</span> <span class="k">in</span> <span class="nx">targs</span><span class="o">)</span> <span class="o">{</span>
<span class="k">if</span> <span class="o">(</span><span class="nx">targs</span><span class="o">.</span><span class="nx">hasOwnProperty</span><span class="o">(</span><span class="nx">i</span><span class="o">))</span> <span class="o">{</span>
<span class="nx">t</span> <span class="o">=</span> <span class="nx">targs</span><span class="o">[</span><span class="nx">i</span><span class="o">];</span>
<span class="nx">type</span> <span class="o">=</span> <span class="nx">evt</span> <span class="o">&&</span> <span class="nx">evt</span><span class="o">.</span><span class="nx">type</span><span class="o">;</span>
<span class="nx">ce</span> <span class="o">=</span> <span class="nx">t</span><span class="o">.</span><span class="nx">getEvent</span><span class="o">(</span><span class="nx">type</span><span class="o">);</span>
<span class="c">// if this event was not published on the bubble target,</span>
<span class="c"></span> <span class="c">// publish it with sensible default properties</span>
<span class="c"></span> <span class="k">if</span> <span class="o">(!</span><span class="nx">ce</span><span class="o">)</span> <span class="o">{</span>
<span class="c">// publish the event on the bubble target using this event</span>
<span class="c"></span> <span class="c">// for its configuration</span>
<span class="c"></span> <span class="c">// ce = t.publish(type, evt);</span>
<span class="c"></span>
<span class="c">// set the host and context appropriately</span>
<span class="c"></span> <span class="c">// ce.context = (evt.host === evt.context) ? t : evt.context;</span>
<span class="c"></span> <span class="c">// ce.host = t;</span>
<span class="c"></span>
<span class="c">// clear handlers if specified on this event</span>
<span class="c"></span> <span class="c">// ce.defaultFn = null;</span>
<span class="c"></span> <span class="c">// ce.preventedFn = null;</span>
<span class="c"></span> <span class="c">// ce.stoppedFn = null;</span>
<span class="c"></span>
<span class="k">if</span> <span class="o">(</span><span class="nx">t</span><span class="o">.</span><span class="nx">_yuievt</span><span class="o">.</span><span class="nx">hasTargets</span><span class="o">)</span> <span class="o">{</span>
<span class="nx">t</span><span class="o">.</span><span class="nx">bubble</span><span class="o">.</span><span class="nx">call</span><span class="o">(</span><span class="nx">t</span><span class="o">,</span> <span class="nx">evt</span><span class="o">,</span> <span class="nx">args</span><span class="o">,</span> <span class="nx">target</span><span class="o">);</span>
<span class="o">}</span>
<span class="o">}</span> <span class="k">else</span> <span class="o">{</span>
<span class="nx">ce</span><span class="o">.</span><span class="nx">target</span> <span class="o">=</span> <span class="nx">target</span> <span class="o">||</span> <span class="o">(</span><span class="nx">evt</span> <span class="o">&&</span> <span class="nx">evt</span><span class="o">.</span><span class="nx">target</span><span class="o">)</span> <span class="o">||</span> <span class="k">this</span><span class="o">;</span>
<span class="nx">ce</span><span class="o">.</span><span class="nx">currentTarget</span> <span class="o">=</span> <span class="nx">t</span><span class="o">;</span>
<span class="nx">ret</span> <span class="o">=</span> <span class="nx">ret</span> <span class="o">&&</span> <span class="nx">ce</span><span class="o">.</span><span class="nx">fire</span><span class="o">.</span><span class="nx">apply</span><span class="o">(</span><span class="nx">ce</span><span class="o">,</span> <span class="nx">args</span> <span class="o">||</span> <span class="nx">evt</span><span class="o">.</span><span class="nx">details</span><span class="o">);</span>
<span class="c">// stopPropagation() was called</span>
<span class="c"></span> <span class="k">if</span> <span class="o">(</span><span class="nx">ce</span><span class="o">.</span><span class="nx">stopped</span><span class="o">)</span> <span class="o">{</span>
<span class="k">break</span><span class="o">;</span>
<span class="o">}</span>
<span class="o">}</span>
<span class="o">}</span>
<span class="o">}</span>
<span class="o">}</span>
<span class="k">return</span> <span class="nx">ret</span><span class="o">;</span>
<span class="o">},</span>
<span class="c">/**</span>
<span class="c"> * Subscribe to a custom event hosted by this object. The</span>
<span class="c"> * supplied callback will execute after any listeners add</span>
<span class="c"> * via the subscribe method, and after the default function,</span>
<span class="c"> * if configured for the event, has executed.</span>
<span class="c"> * @method after</span>
<span class="c"> * @param type {string} The type of the event</span>
<span class="c"> * @param fn {Function} The callback</span>
<span class="c"> * @return the event target or a detach handle per 'chain' config</span>
<span class="c"> */</span>
<span class="nx">after</span><span class="o">:</span> <span class="k">function</span><span class="o">(</span><span class="nx">type</span><span class="o">,</span> <span class="nx">fn</span><span class="o">)</span> <span class="o">{</span>
<span class="k">var</span> <span class="nx">a</span> <span class="o">=</span> <span class="nx">Y</span><span class="o">.</span><span class="nb">Array</span><span class="o">(</span><span class="nx">arguments</span><span class="o">,</span> <span class="m">0</span><span class="o">,</span> <span class="kc">true</span><span class="o">);</span>
<span class="nx">switch</span> <span class="o">(</span><span class="nx">L</span><span class="o">.</span><span class="nx">type</span><span class="o">(</span><span class="nx">type</span><span class="o">))</span> <span class="o">{</span>
<span class="nx">case</span> <span class="s1">'function'</span><span class="o">:</span>
<span class="k">return</span> <span class="nx">Y</span><span class="o">.</span><span class="nx">Do</span><span class="o">.</span><span class="nx">after</span><span class="o">.</span><span class="nx">apply</span><span class="o">(</span><span class="nx">Y</span><span class="o">.</span><span class="nx">Do</span><span class="o">,</span> <span class="nx">arguments</span><span class="o">);</span>
<span class="nx">case</span> <span class="s1">'object'</span><span class="o">:</span>
<span class="nx">a</span><span class="o">[</span><span class="m">0</span><span class="o">].</span><span class="nx">_after</span> <span class="o">=</span> <span class="kc">true</span><span class="o">;</span>
<span class="k">break</span><span class="o">;</span>
<span class="nx">default</span><span class="o">:</span>
<span class="nx">a</span><span class="o">[</span><span class="m">0</span><span class="o">]</span> <span class="o">=</span> <span class="nx">AFTER_PREFIX</span> <span class="o">+</span> <span class="nx">type</span><span class="o">;</span>
<span class="o">}</span>
<span class="k">return</span> <span class="k">this</span><span class="o">.</span><span class="nx">on</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">a</span><span class="o">);</span>
<span class="o">},</span>
<span class="c">/**</span>
<span class="c"> * Executes the callback before a DOM event, custom event</span>
<span class="c"> * or method. If the first argument is a function, it</span>
<span class="c"> * is assumed the target is a method. For DOM and custom</span>
<span class="c"> * events, this is an alias for Y.on.</span>
<span class="c"> *</span>
<span class="c"> * For DOM and custom events:</span>
<span class="c"> * type, callback, context, 1-n arguments</span>
<span class="c"> * </span>
<span class="c"> * For methods:</span>
<span class="c"> * callback, object (method host), methodName, context, 1-n arguments</span>
<span class="c"> *</span>
<span class="c"> * @method before</span>
<span class="c"> * @return detach handle</span>
<span class="c"> * @deprecated use the on method</span>
<span class="c"> */</span>
<span class="nx">before</span><span class="o">:</span> <span class="k">function</span><span class="o">()</span> <span class="o">{</span>
<span class="k">return</span> <span class="k">this</span><span class="o">.</span><span class="nx">on</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>
<span class="o">}</span>
<span class="o">};</span>
<span class="nx">Y</span><span class="o">.</span><span class="nx">EventTarget</span> <span class="o">=</span> <span class="nx">ET</span><span class="o">;</span>
<span class="c">// make Y an event target</span>
<span class="c"></span><span class="nx">Y</span><span class="o">.</span><span class="nx">mix</span><span class="o">(</span><span class="nx">Y</span><span class="o">,</span> <span class="nx">ET</span><span class="o">.</span><span class="nx">prototype</span><span class="o">,</span> <span class="kc">false</span><span class="o">,</span> <span class="kc">false</span><span class="o">,</span> <span class="o">{</span>
<span class="nx">bubbles</span><span class="o">:</span> <span class="kc">false</span>
<span class="o">});</span>
<span class="nx">ET</span><span class="o">.</span><span class="nx">call</span><span class="o">(</span><span class="nx">Y</span><span class="o">);</span>
<span class="nx">YUI</span><span class="o">.</span><span class="nx">Env</span><span class="o">.</span><span class="nx">globalEvents</span> <span class="o">=</span> <span class="nx">YUI</span><span class="o">.</span><span class="nx">Env</span><span class="o">.</span><span class="nx">globalEvents</span> <span class="o">||</span> <span class="k">new</span> <span class="nx">ET</span><span class="o">();</span>
<span class="c">/**</span>
<span class="c"> * Hosts YUI page level events. This is where events bubble to</span>
<span class="c"> * when the broadcast config is set to 2. This property is</span>
<span class="c"> * only available if the custom event module is loaded.</span>
<span class="c"> * @property Global</span>
<span class="c"> * @type EventTarget</span>
<span class="c"> * @for YUI</span>
<span class="c"> */</span>
<span class="nx">Y</span><span class="o">.</span><span class="nx">Global</span> <span class="o">=</span> <span class="nx">YUI</span><span class="o">.</span><span class="nx">Env</span><span class="o">.</span><span class="nx">globalEvents</span><span class="o">;</span>
<span class="c">// @TODO implement a global namespace function on Y.Global?</span>
<span class="c"></span>
<span class="o">})();</span>
</pre></div>
</div>
</div>
</div>
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<li class=""><a href="module_collection.html" title="collection">collection</a></li>
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<li class=""><a href="module_console-filters.html" title="console-filters">console-filters</a></li>
<li class=""><a href="module_cookie.html" title="cookie">cookie</a></li>
<li class=""><a href="module_dataschema.html" title="dataschema">dataschema</a></li>
<li class=""><a href="module_datasource.html" title="datasource">datasource</a></li>
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<li class=""><a href="module_dd.html" title="dd">dd</a></li>
<li class=""><a href="module_dom.html" title="dom">dom</a></li>
<li class=""><a href="module_dump.html" title="dump">dump</a></li>
<li class=""><a href="module_event.html" title="event">event</a></li>
<li class="selected"><a href="module_event-custom.html" title="event-custom">event-custom</a></li>
<li class=""><a href="module_event-simulate.html" title="event-simulate">event-simulate</a></li>
<li class=""><a href="module_history.html" title="history">history</a></li>
<li class=""><a href="module_imageloader.html" title="imageloader">imageloader</a></li>
<li class=""><a href="module_io.html" title="io">io</a></li>
<li class=""><a href="module_json.html" title="json">json</a></li>
<li class=""><a href="module_node.html" title="node">node</a></li>
<li class=""><a href="module_node-focusmanager.html" title="node-focusmanager">node-focusmanager</a></li>
<li class=""><a href="module_node-menunav.html" title="node-menunav">node-menunav</a></li>
<li class=""><a href="module_oop.html" title="oop">oop</a></li>
<li class=""><a href="module_overlay.html" title="overlay">overlay</a></li>
<li class=""><a href="module_plugin.html" title="plugin">plugin</a></li>
<li class=""><a href="module_profiler.html" title="profiler">profiler</a></li>
<li class=""><a href="module_queue.html" title="queue">queue</a></li>
<li class=""><a href="module_slider.html" title="slider">slider</a></li>
<li class=""><a href="module_stylesheet.html" title="stylesheet">stylesheet</a></li>
<li class=""><a href="module_substitute.html" title="substitute">substitute</a></li>
<li class=""><a href="module_test.html" title="test">test</a></li>
<li class=""><a href="module_widget.html" title="widget">widget</a></li>
<li class=""><a href="module_widget-position.html" title="widget-position">widget-position</a></li>
<li class=""><a href="module_widget-position-ext.html" title="widget-position-ext">widget-position-ext</a></li>
<li class=""><a href="module_widget-stack.html" title="widget-stack">widget-stack</a></li>
<li class=""><a href="module_widget-stdmod.html" title="widget-stdmod">widget-stdmod</a></li>
<li class=""><a href="module_yui.html" title="yui">yui</a></li>
</ul>
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<div id="classList" class="module">
<h4>Classes</h4>
<ul class="content">
<li class=""><a href="CustomEvent.html" title="CustomEvent">CustomEvent</a></li>
<li class=""><a href="Do.html" title="Do">Do</a></li>
<li class=""><a href="Do.AlterArgs.html" title="Do.AlterArgs">Do.AlterArgs</a></li>
<li class=""><a href="Do.AlterReturn.html" title="Do.AlterReturn">Do.AlterReturn</a></li>
<li class=""><a href="Do.Error.html" title="Do.Error">Do.Error</a></li>
<li class=""><a href="Do.Halt.html" title="Do.Halt">Do.Halt</a></li>
<li class=""><a href="Do.Method.html" title="Do.Method">Do.Method</a></li>
<li class=""><a href="Do.Prevent.html" title="Do.Prevent">Do.Prevent</a></li>
<li class=""><a href="EventFacade.html" title="EventFacade">EventFacade</a></li>
<li class=""><a href="EventHandle.html" title="EventHandle">EventHandle</a></li>
<li class=""><a href="EventTarget.html" title="EventTarget">EventTarget</a></li>
<li class=""><a href="Subscriber.html" title="Subscriber">Subscriber</a></li>
</ul>
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<div id="fileList" class="module">
<h4>Files</h4>
<ul class="content">
<li class=""><a href="event-custom.js.html" title="event-custom.js">event-custom.js</a></li>
<li class=""><a href="event-do.js.html" title="event-do.js">event-do.js</a></li>
<li class=""><a href="event-facade.js.html" title="event-facade.js">event-facade.js</a></li>
<li class="selected"><a href="event-target.js.html" title="event-target.js">event-target.js</a></li>
<li class=""><a href="event.js.html" title="event.js">event.js</a></li>
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Copyright © 2009 Yahoo! Inc. All rights reserved.
</div>
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