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<h3>event-simulate <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"> * Synthetic DOM events</span>
<span class="c"> * @module event-simulate</span>
<span class="c"> */</span>
<span class="c">//shortcuts</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">array</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">isFunction</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">isString</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">isBoolean</span> <span class="o">=</span> <span class="nx">L</span><span class="o">.</span><span class="nx">isBoolean</span><span class="o">,</span>
<span class="nx">isObject</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">isNumber</span> <span class="o">=</span> <span class="nx">L</span><span class="o">.</span><span class="nx">isNumber</span><span class="o">,</span>
<span class="nx">doc</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">doc</span><span class="o">,</span>
<span class="c">//mouse events supported</span>
<span class="c"></span> <span class="nx">mouseEvents</span> <span class="o">=</span> <span class="o">{</span>
<span class="nx">click</span><span class="o">:</span> <span class="m">1</span><span class="o">,</span>
<span class="nx">dblclick</span><span class="o">:</span> <span class="m">1</span><span class="o">,</span>
<span class="nx">mouseover</span><span class="o">:</span> <span class="m">1</span><span class="o">,</span>
<span class="nx">mouseout</span><span class="o">:</span> <span class="m">1</span><span class="o">,</span>
<span class="nx">mousedown</span><span class="o">:</span> <span class="m">1</span><span class="o">,</span>
<span class="nx">mouseup</span><span class="o">:</span> <span class="m">1</span><span class="o">,</span>
<span class="nx">mousemove</span><span class="o">:</span> <span class="m">1</span>
<span class="o">},</span>
<span class="c">//key events supported</span>
<span class="c"></span> <span class="nx">keyEvents</span> <span class="o">=</span> <span class="o">{</span>
<span class="nx">keydown</span><span class="o">:</span> <span class="m">1</span><span class="o">,</span>
<span class="nx">keyup</span><span class="o">:</span> <span class="m">1</span><span class="o">,</span>
<span class="nx">keypress</span><span class="o">:</span> <span class="m">1</span>
<span class="o">};</span>
<span class="c">/*</span>
<span class="c"> * Note: Intentionally not for YUIDoc generation.</span>
<span class="c"> * Simulates a key event using the given event information to populate</span>
<span class="c"> * the generated event object. This method does browser-equalizing</span>
<span class="c"> * calculations to account for differences in the DOM and IE event models</span>
<span class="c"> * as well as different browser quirks. Note: keydown causes Safari 2.x to</span>
<span class="c"> * crash.</span>
<span class="c"> * @method simulateKeyEvent</span>
<span class="c"> * @private</span>
<span class="c"> * @static</span>
<span class="c"> * @param {HTMLElement} target The target of the given event.</span>
<span class="c"> * @param {String} type The type of event to fire. This can be any one of</span>
<span class="c"> * the following: keyup, keydown, and keypress.</span>
<span class="c"> * @param {Boolean} bubbles (Optional) Indicates if the event can be</span>
<span class="c"> * bubbled up. DOM Level 3 specifies that all key events bubble by</span>
<span class="c"> * default. The default is true.</span>
<span class="c"> * @param {Boolean} cancelable (Optional) Indicates if the event can be</span>
<span class="c"> * canceled using preventDefault(). DOM Level 3 specifies that all</span>
<span class="c"> * key events can be cancelled. The default </span>
<span class="c"> * is true.</span>
<span class="c"> * @param {Window} view (Optional) The view containing the target. This is</span>
<span class="c"> * typically the window object. The default is window.</span>
<span class="c"> * @param {Boolean} ctrlKey (Optional) Indicates if one of the CTRL keys</span>
<span class="c"> * is pressed while the event is firing. The default is false.</span>
<span class="c"> * @param {Boolean} altKey (Optional) Indicates if one of the ALT keys</span>
<span class="c"> * is pressed while the event is firing. The default is false.</span>
<span class="c"> * @param {Boolean} shiftKey (Optional) Indicates if one of the SHIFT keys</span>
<span class="c"> * is pressed while the event is firing. The default is false.</span>
<span class="c"> * @param {Boolean} metaKey (Optional) Indicates if one of the META keys</span>
<span class="c"> * is pressed while the event is firing. The default is false.</span>
<span class="c"> * @param {int} keyCode (Optional) The code for the key that is in use. </span>
<span class="c"> * The default is 0.</span>
<span class="c"> * @param {int} charCode (Optional) The Unicode code for the character</span>
<span class="c"> * associated with the key being used. The default is 0.</span>
<span class="c"> */</span>
<span class="k">function</span> <span class="nx">simulateKeyEvent</span><span class="o">(</span><span class="nx">target</span> <span class="c">/*:HTMLElement*/</span><span class="o">,</span> <span class="nx">type</span> <span class="c">/*:String*/</span><span class="o">,</span>
<span class="nx">bubbles</span> <span class="c">/*:Boolean*/</span><span class="o">,</span> <span class="nx">cancelable</span> <span class="c">/*:Boolean*/</span><span class="o">,</span>
<span class="nx">view</span> <span class="c">/*:Window*/</span><span class="o">,</span>
<span class="nx">ctrlKey</span> <span class="c">/*:Boolean*/</span><span class="o">,</span> <span class="nx">altKey</span> <span class="c">/*:Boolean*/</span><span class="o">,</span>
<span class="nx">shiftKey</span> <span class="c">/*:Boolean*/</span><span class="o">,</span> <span class="nx">metaKey</span> <span class="c">/*:Boolean*/</span><span class="o">,</span>
<span class="nx">keyCode</span> <span class="c">/*:int*/</span><span class="o">,</span> <span class="nx">charCode</span> <span class="c">/*:int*/</span><span class="o">)</span> <span class="c">/*:Void*/</span>
<span class="o">{</span>
<span class="c">//check target </span>
<span class="c"></span> <span class="k">if</span> <span class="o">(!</span><span class="nx">target</span><span class="o">){</span>
<span class="nx">Y</span><span class="o">.</span><span class="nx">error</span><span class="o">(</span><span class="s2">"simulateKeyEvent(): Invalid target."</span><span class="o">);</span>
<span class="o">}</span>
<span class="c">//check event type</span>
<span class="c"></span> <span class="k">if</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">type</span> <span class="o">=</span> <span class="nx">type</span><span class="o">.</span><span class="nx">toLowerCase</span><span class="o">();</span>
<span class="nx">switch</span><span class="o">(</span><span class="nx">type</span><span class="o">){</span>
<span class="nx">case</span> <span class="s2">"textevent"</span><span class="o">:</span> <span class="c">//DOM Level 3</span>
<span class="c"></span> <span class="nx">type</span> <span class="o">=</span> <span class="s2">"keypress"</span><span class="o">;</span>
<span class="k">break</span><span class="o">;</span>
<span class="nx">case</span> <span class="s2">"keyup"</span><span class="o">:</span>
<span class="nx">case</span> <span class="s2">"keydown"</span><span class="o">:</span>
<span class="nx">case</span> <span class="s2">"keypress"</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">Y</span><span class="o">.</span><span class="nx">error</span><span class="o">(</span><span class="s2">"simulateKeyEvent(): Event type '"</span> <span class="o">+</span> <span class="nx">type</span> <span class="o">+</span> <span class="s2">"' not supported."</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">Y</span><span class="o">.</span><span class="nx">error</span><span class="o">(</span><span class="s2">"simulateKeyEvent(): Event type must be a string."</span><span class="o">);</span>
<span class="o">}</span>
<span class="c">//setup default values</span>
<span class="c"></span> <span class="k">if</span> <span class="o">(!</span><span class="nx">isBoolean</span><span class="o">(</span><span class="nx">bubbles</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="c">//all key events bubble</span>
<span class="c"></span> <span class="o">}</span>
<span class="k">if</span> <span class="o">(!</span><span class="nx">isBoolean</span><span class="o">(</span><span class="nx">cancelable</span><span class="o">)){</span>
<span class="nx">cancelable</span> <span class="o">=</span> <span class="kc">true</span><span class="o">;</span> <span class="c">//all key events can be cancelled</span>
<span class="c"></span> <span class="o">}</span>
<span class="k">if</span> <span class="o">(!</span><span class="nx">isObject</span><span class="o">(</span><span class="nx">view</span><span class="o">)){</span>
<span class="nx">view</span> <span class="o">=</span> <span class="nb">window</span><span class="o">;</span> <span class="c">//view is typically window</span>
<span class="c"></span> <span class="o">}</span>
<span class="k">if</span> <span class="o">(!</span><span class="nx">isBoolean</span><span class="o">(</span><span class="nx">ctrlKey</span><span class="o">)){</span>
<span class="nx">ctrlKey</span> <span class="o">=</span> <span class="kc">false</span><span class="o">;</span>
<span class="o">}</span>
<span class="k">if</span> <span class="o">(!</span><span class="nx">isBoolean</span><span class="o">(</span><span class="nx">altKey</span><span class="o">)){</span>
<span class="nx">altKey</span> <span class="o">=</span> <span class="kc">false</span><span class="o">;</span>
<span class="o">}</span>
<span class="k">if</span> <span class="o">(!</span><span class="nx">isBoolean</span><span class="o">(</span><span class="nx">shiftKey</span><span class="o">)){</span>
<span class="nx">shiftKey</span> <span class="o">=</span> <span class="kc">false</span><span class="o">;</span>
<span class="o">}</span>
<span class="k">if</span> <span class="o">(!</span><span class="nx">isBoolean</span><span class="o">(</span><span class="nx">metaKey</span><span class="o">)){</span>
<span class="nx">metaKey</span> <span class="o">=</span> <span class="kc">false</span><span class="o">;</span>
<span class="o">}</span>
<span class="k">if</span> <span class="o">(!</span><span class="nx">isNumber</span><span class="o">(</span><span class="nx">keyCode</span><span class="o">)){</span>
<span class="nx">keyCode</span> <span class="o">=</span> <span class="m">0</span><span class="o">;</span>
<span class="o">}</span>
<span class="k">if</span> <span class="o">(!</span><span class="nx">isNumber</span><span class="o">(</span><span class="nx">charCode</span><span class="o">)){</span>
<span class="nx">charCode</span> <span class="o">=</span> <span class="m">0</span><span class="o">;</span>
<span class="o">}</span>
<span class="c">//try to create a mouse event</span>
<span class="c"></span> <span class="k">var</span> <span class="nx">customEvent</span> <span class="c">/*:MouseEvent*/</span> <span class="o">=</span> <span class="kc">null</span><span class="o">;</span>
<span class="c">//check for DOM-compliant browsers first</span>
<span class="c"></span> <span class="k">if</span> <span class="o">(</span><span class="nx">isFunction</span><span class="o">(</span><span class="nx">doc</span><span class="o">.</span><span class="nx">createEvent</span><span class="o">)){</span>
<span class="k">try</span> <span class="o">{</span>
<span class="c">//try to create key event</span>
<span class="c"></span> <span class="nx">customEvent</span> <span class="o">=</span> <span class="nx">doc</span><span class="o">.</span><span class="nx">createEvent</span><span class="o">(</span><span class="s2">"KeyEvents"</span><span class="o">);</span>
<span class="c">/*</span>
<span class="c"> * Interesting problem: Firefox implemented a non-standard</span>
<span class="c"> * version of initKeyEvent() based on DOM Level 2 specs.</span>
<span class="c"> * Key event was removed from DOM Level 2 and re-introduced</span>
<span class="c"> * in DOM Level 3 with a different interface. Firefox is the</span>
<span class="c"> * only browser with any implementation of Key Events, so for</span>
<span class="c"> * now, assume it's Firefox if the above line doesn't error.</span>
<span class="c"> */</span>
<span class="c">// @TODO: Decipher between Firefox's implementation and a correct one.</span>
<span class="c"></span> <span class="nx">customEvent</span><span class="o">.</span><span class="nx">initKeyEvent</span><span class="o">(</span><span class="nx">type</span><span class="o">,</span> <span class="nx">bubbles</span><span class="o">,</span> <span class="nx">cancelable</span><span class="o">,</span> <span class="nx">view</span><span class="o">,</span> <span class="nx">ctrlKey</span><span class="o">,</span>
<span class="nx">altKey</span><span class="o">,</span> <span class="nx">shiftKey</span><span class="o">,</span> <span class="nx">metaKey</span><span class="o">,</span> <span class="nx">keyCode</span><span class="o">,</span> <span class="nx">charCode</span><span class="o">);</span>
<span class="o">}</span> <span class="k">catch</span> <span class="o">(</span><span class="nx">ex</span> <span class="c">/*:Error*/</span><span class="o">){</span>
<span class="c">/*</span>
<span class="c"> * If it got here, that means key events aren't officially supported. </span>
<span class="c"> * Safari/WebKit is a real problem now. WebKit 522 won't let you</span>
<span class="c"> * set keyCode, charCode, or other properties if you use a</span>
<span class="c"> * UIEvent, so we first must try to create a generic event. The</span>
<span class="c"> * fun part is that this will throw an error on Safari 2.x. The</span>
<span class="c"> * end result is that we need another try...catch statement just to</span>
<span class="c"> * deal with this mess.</span>
<span class="c"> */</span>
<span class="k">try</span> <span class="o">{</span>
<span class="c">//try to create generic event - will fail in Safari 2.x</span>
<span class="c"></span> <span class="nx">customEvent</span> <span class="o">=</span> <span class="nx">doc</span><span class="o">.</span><span class="nx">createEvent</span><span class="o">(</span><span class="s2">"Events"</span><span class="o">);</span>
<span class="o">}</span> <span class="k">catch</span> <span class="o">(</span><span class="nx">uierror</span> <span class="c">/*:Error*/</span><span class="o">){</span>
<span class="c">//the above failed, so create a UIEvent for Safari 2.x</span>
<span class="c"></span> <span class="nx">customEvent</span> <span class="o">=</span> <span class="nx">doc</span><span class="o">.</span><span class="nx">createEvent</span><span class="o">(</span><span class="s2">"UIEvents"</span><span class="o">);</span>
<span class="o">}</span> <span class="nx">finally</span> <span class="o">{</span>
<span class="nx">customEvent</span><span class="o">.</span><span class="nx">initEvent</span><span class="o">(</span><span class="nx">type</span><span class="o">,</span> <span class="nx">bubbles</span><span class="o">,</span> <span class="nx">cancelable</span><span class="o">);</span>
<span class="c">//initialize</span>
<span class="c"></span> <span class="nx">customEvent</span><span class="o">.</span><span class="nx">view</span> <span class="o">=</span> <span class="nx">view</span><span class="o">;</span>
<span class="nx">customEvent</span><span class="o">.</span><span class="nx">altKey</span> <span class="o">=</span> <span class="nx">altKey</span><span class="o">;</span>
<span class="nx">customEvent</span><span class="o">.</span><span class="nx">ctrlKey</span> <span class="o">=</span> <span class="nx">ctrlKey</span><span class="o">;</span>
<span class="nx">customEvent</span><span class="o">.</span><span class="nx">shiftKey</span> <span class="o">=</span> <span class="nx">shiftKey</span><span class="o">;</span>
<span class="nx">customEvent</span><span class="o">.</span><span class="nx">metaKey</span> <span class="o">=</span> <span class="nx">metaKey</span><span class="o">;</span>
<span class="nx">customEvent</span><span class="o">.</span><span class="nx">keyCode</span> <span class="o">=</span> <span class="nx">keyCode</span><span class="o">;</span>
<span class="nx">customEvent</span><span class="o">.</span><span class="nx">charCode</span> <span class="o">=</span> <span class="nx">charCode</span><span class="o">;</span>
<span class="o">}</span>
<span class="o">}</span>
<span class="c">//fire the event</span>
<span class="c"></span> <span class="nx">target</span><span class="o">.</span><span class="nx">dispatchEvent</span><span class="o">(</span><span class="nx">customEvent</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">isObject</span><span class="o">(</span><span class="nx">doc</span><span class="o">.</span><span class="nx">createEventObject</span><span class="o">)){</span> <span class="c">//IE</span>
<span class="c"></span>
<span class="c">//create an IE event object</span>
<span class="c"></span> <span class="nx">customEvent</span> <span class="o">=</span> <span class="nx">doc</span><span class="o">.</span><span class="nx">createEventObject</span><span class="o">();</span>
<span class="c">//assign available properties</span>
<span class="c"></span> <span class="nx">customEvent</span><span class="o">.</span><span class="nx">bubbles</span> <span class="o">=</span> <span class="nx">bubbles</span><span class="o">;</span>
<span class="nx">customEvent</span><span class="o">.</span><span class="nx">cancelable</span> <span class="o">=</span> <span class="nx">cancelable</span><span class="o">;</span>
<span class="nx">customEvent</span><span class="o">.</span><span class="nx">view</span> <span class="o">=</span> <span class="nx">view</span><span class="o">;</span>
<span class="nx">customEvent</span><span class="o">.</span><span class="nx">ctrlKey</span> <span class="o">=</span> <span class="nx">ctrlKey</span><span class="o">;</span>
<span class="nx">customEvent</span><span class="o">.</span><span class="nx">altKey</span> <span class="o">=</span> <span class="nx">altKey</span><span class="o">;</span>
<span class="nx">customEvent</span><span class="o">.</span><span class="nx">shiftKey</span> <span class="o">=</span> <span class="nx">shiftKey</span><span class="o">;</span>
<span class="nx">customEvent</span><span class="o">.</span><span class="nx">metaKey</span> <span class="o">=</span> <span class="nx">metaKey</span><span class="o">;</span>
<span class="c">/*</span>
<span class="c"> * IE doesn't support charCode explicitly. CharCode should</span>
<span class="c"> * take precedence over any keyCode value for accurate</span>
<span class="c"> * representation.</span>
<span class="c"> */</span>
<span class="nx">customEvent</span><span class="o">.</span><span class="nx">keyCode</span> <span class="o">=</span> <span class="o">(</span><span class="nx">charCode</span> <span class="o">></span> <span class="m">0</span><span class="o">)</span> <span class="o">?</span> <span class="nx">charCode</span> <span class="o">:</span> <span class="nx">keyCode</span><span class="o">;</span>
<span class="c">//fire the event</span>
<span class="c"></span> <span class="nx">target</span><span class="o">.</span><span class="nx">fireEvent</span><span class="o">(</span><span class="s2">"on"</span> <span class="o">+</span> <span class="nx">type</span><span class="o">,</span> <span class="nx">customEvent</span><span class="o">);</span>
<span class="o">}</span> <span class="k">else</span> <span class="o">{</span>
<span class="nx">Y</span><span class="o">.</span><span class="nx">error</span><span class="o">(</span><span class="s2">"simulateKeyEvent(): No event simulation framework present."</span><span class="o">);</span>
<span class="o">}</span>
<span class="o">}</span>
<span class="c">/*</span>
<span class="c"> * Note: Intentionally not for YUIDoc generation.</span>
<span class="c"> * Simulates a mouse event using the given event information to populate</span>
<span class="c"> * the generated event object. This method does browser-equalizing</span>
<span class="c"> * calculations to account for differences in the DOM and IE event models</span>
<span class="c"> * as well as different browser quirks.</span>
<span class="c"> * @method simulateMouseEvent</span>
<span class="c"> * @private</span>
<span class="c"> * @static</span>
<span class="c"> * @param {HTMLElement} target The target of the given event.</span>
<span class="c"> * @param {String} type The type of event to fire. This can be any one of</span>
<span class="c"> * the following: click, dblclick, mousedown, mouseup, mouseout,</span>
<span class="c"> * mouseover, and mousemove.</span>
<span class="c"> * @param {Boolean} bubbles (Optional) Indicates if the event can be</span>
<span class="c"> * bubbled up. DOM Level 2 specifies that all mouse events bubble by</span>
<span class="c"> * default. The default is true.</span>
<span class="c"> * @param {Boolean} cancelable (Optional) Indicates if the event can be</span>
<span class="c"> * canceled using preventDefault(). DOM Level 2 specifies that all</span>
<span class="c"> * mouse events except mousemove can be cancelled. The default </span>
<span class="c"> * is true for all events except mousemove, for which the default </span>
<span class="c"> * is false.</span>
<span class="c"> * @param {Window} view (Optional) The view containing the target. This is</span>
<span class="c"> * typically the window object. The default is window.</span>
<span class="c"> * @param {int} detail (Optional) The number of times the mouse button has</span>
<span class="c"> * been used. The default value is 1.</span>
<span class="c"> * @param {int} screenX (Optional) The x-coordinate on the screen at which</span>
<span class="c"> * point the event occured. The default is 0.</span>
<span class="c"> * @param {int} screenY (Optional) The y-coordinate on the screen at which</span>
<span class="c"> * point the event occured. The default is 0.</span>
<span class="c"> * @param {int} clientX (Optional) The x-coordinate on the client at which</span>
<span class="c"> * point the event occured. The default is 0.</span>
<span class="c"> * @param {int} clientY (Optional) The y-coordinate on the client at which</span>
<span class="c"> * point the event occured. The default is 0.</span>
<span class="c"> * @param {Boolean} ctrlKey (Optional) Indicates if one of the CTRL keys</span>
<span class="c"> * is pressed while the event is firing. The default is false.</span>
<span class="c"> * @param {Boolean} altKey (Optional) Indicates if one of the ALT keys</span>
<span class="c"> * is pressed while the event is firing. The default is false.</span>
<span class="c"> * @param {Boolean} shiftKey (Optional) Indicates if one of the SHIFT keys</span>
<span class="c"> * is pressed while the event is firing. The default is false.</span>
<span class="c"> * @param {Boolean} metaKey (Optional) Indicates if one of the META keys</span>
<span class="c"> * is pressed while the event is firing. The default is false.</span>
<span class="c"> * @param {int} button (Optional) The button being pressed while the event</span>
<span class="c"> * is executing. The value should be 0 for the primary mouse button</span>
<span class="c"> * (typically the left button), 1 for the terciary mouse button</span>
<span class="c"> * (typically the middle button), and 2 for the secondary mouse button</span>
<span class="c"> * (typically the right button). The default is 0.</span>
<span class="c"> * @param {HTMLElement} relatedTarget (Optional) For mouseout events,</span>
<span class="c"> * this is the element that the mouse has moved to. For mouseover</span>
<span class="c"> * events, this is the element that the mouse has moved from. This</span>
<span class="c"> * argument is ignored for all other events. The default is null.</span>
<span class="c"> */</span>
<span class="k">function</span> <span class="nx">simulateMouseEvent</span><span class="o">(</span><span class="nx">target</span> <span class="c">/*:HTMLElement*/</span><span class="o">,</span> <span class="nx">type</span> <span class="c">/*:String*/</span><span class="o">,</span>
<span class="nx">bubbles</span> <span class="c">/*:Boolean*/</span><span class="o">,</span> <span class="nx">cancelable</span> <span class="c">/*:Boolean*/</span><span class="o">,</span>
<span class="nx">view</span> <span class="c">/*:Window*/</span><span class="o">,</span> <span class="nx">detail</span> <span class="c">/*:int*/</span><span class="o">,</span>
<span class="nx">screenX</span> <span class="c">/*:int*/</span><span class="o">,</span> <span class="nx">screenY</span> <span class="c">/*:int*/</span><span class="o">,</span>
<span class="nx">clientX</span> <span class="c">/*:int*/</span><span class="o">,</span> <span class="nx">clientY</span> <span class="c">/*:int*/</span><span class="o">,</span>
<span class="nx">ctrlKey</span> <span class="c">/*:Boolean*/</span><span class="o">,</span> <span class="nx">altKey</span> <span class="c">/*:Boolean*/</span><span class="o">,</span>
<span class="nx">shiftKey</span> <span class="c">/*:Boolean*/</span><span class="o">,</span> <span class="nx">metaKey</span> <span class="c">/*:Boolean*/</span><span class="o">,</span>
<span class="nx">button</span> <span class="c">/*:int*/</span><span class="o">,</span> <span class="nx">relatedTarget</span> <span class="c">/*:HTMLElement*/</span><span class="o">)</span> <span class="c">/*:Void*/</span>
<span class="o">{</span>
<span class="c">//check target </span>
<span class="c"></span> <span class="k">if</span> <span class="o">(!</span><span class="nx">target</span><span class="o">){</span>
<span class="nx">Y</span><span class="o">.</span><span class="nx">error</span><span class="o">(</span><span class="s2">"simulateMouseEvent(): Invalid target."</span><span class="o">);</span>
<span class="o">}</span>
<span class="c">//check event type</span>
<span class="c"></span> <span class="k">if</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">type</span> <span class="o">=</span> <span class="nx">type</span><span class="o">.</span><span class="nx">toLowerCase</span><span class="o">();</span>
<span class="c">//make sure it's a supported mouse event</span>
<span class="c"></span> <span class="k">if</span> <span class="o">(!</span><span class="nx">mouseEvents</span><span class="o">[</span><span class="nx">type</span><span class="o">]){</span>
<span class="nx">Y</span><span class="o">.</span><span class="nx">error</span><span class="o">(</span><span class="s2">"simulateMouseEvent(): Event type '"</span> <span class="o">+</span> <span class="nx">type</span> <span class="o">+</span> <span class="s2">"' not supported."</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">Y</span><span class="o">.</span><span class="nx">error</span><span class="o">(</span><span class="s2">"simulateMouseEvent(): Event type must be a string."</span><span class="o">);</span>
<span class="o">}</span>
<span class="c">//setup default values</span>
<span class="c"></span> <span class="k">if</span> <span class="o">(!</span><span class="nx">isBoolean</span><span class="o">(</span><span class="nx">bubbles</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="c">//all mouse events bubble</span>
<span class="c"></span> <span class="o">}</span>
<span class="k">if</span> <span class="o">(!</span><span class="nx">isBoolean</span><span class="o">(</span><span class="nx">cancelable</span><span class="o">)){</span>
<span class="nx">cancelable</span> <span class="o">=</span> <span class="o">(</span><span class="nx">type</span> <span class="o">!=</span> <span class="s2">"mousemove"</span><span class="o">);</span> <span class="c">//mousemove is the only one that can't be cancelled</span>
<span class="c"></span> <span class="o">}</span>
<span class="k">if</span> <span class="o">(!</span><span class="nx">isObject</span><span class="o">(</span><span class="nx">view</span><span class="o">)){</span>
<span class="nx">view</span> <span class="o">=</span> <span class="nb">window</span><span class="o">;</span> <span class="c">//view is typically window</span>
<span class="c"></span> <span class="o">}</span>
<span class="k">if</span> <span class="o">(!</span><span class="nx">isNumber</span><span class="o">(</span><span class="nx">detail</span><span class="o">)){</span>
<span class="nx">detail</span> <span class="o">=</span> <span class="m">1</span><span class="o">;</span> <span class="c">//number of mouse clicks must be at least one</span>
<span class="c"></span> <span class="o">}</span>
<span class="k">if</span> <span class="o">(!</span><span class="nx">isNumber</span><span class="o">(</span><span class="nx">screenX</span><span class="o">)){</span>
<span class="nx">screenX</span> <span class="o">=</span> <span class="m">0</span><span class="o">;</span>
<span class="o">}</span>
<span class="k">if</span> <span class="o">(!</span><span class="nx">isNumber</span><span class="o">(</span><span class="nx">screenY</span><span class="o">)){</span>
<span class="nx">screenY</span> <span class="o">=</span> <span class="m">0</span><span class="o">;</span>
<span class="o">}</span>
<span class="k">if</span> <span class="o">(!</span><span class="nx">isNumber</span><span class="o">(</span><span class="nx">clientX</span><span class="o">)){</span>
<span class="nx">clientX</span> <span class="o">=</span> <span class="m">0</span><span class="o">;</span>
<span class="o">}</span>
<span class="k">if</span> <span class="o">(!</span><span class="nx">isNumber</span><span class="o">(</span><span class="nx">clientY</span><span class="o">)){</span>
<span class="nx">clientY</span> <span class="o">=</span> <span class="m">0</span><span class="o">;</span>
<span class="o">}</span>
<span class="k">if</span> <span class="o">(!</span><span class="nx">isBoolean</span><span class="o">(</span><span class="nx">ctrlKey</span><span class="o">)){</span>
<span class="nx">ctrlKey</span> <span class="o">=</span> <span class="kc">false</span><span class="o">;</span>
<span class="o">}</span>
<span class="k">if</span> <span class="o">(!</span><span class="nx">isBoolean</span><span class="o">(</span><span class="nx">altKey</span><span class="o">)){</span>
<span class="nx">altKey</span> <span class="o">=</span> <span class="kc">false</span><span class="o">;</span>
<span class="o">}</span>
<span class="k">if</span> <span class="o">(!</span><span class="nx">isBoolean</span><span class="o">(</span><span class="nx">shiftKey</span><span class="o">)){</span>
<span class="nx">shiftKey</span> <span class="o">=</span> <span class="kc">false</span><span class="o">;</span>
<span class="o">}</span>
<span class="k">if</span> <span class="o">(!</span><span class="nx">isBoolean</span><span class="o">(</span><span class="nx">metaKey</span><span class="o">)){</span>
<span class="nx">metaKey</span> <span class="o">=</span> <span class="kc">false</span><span class="o">;</span>
<span class="o">}</span>
<span class="k">if</span> <span class="o">(!</span><span class="nx">isNumber</span><span class="o">(</span><span class="nx">button</span><span class="o">)){</span>
<span class="nx">button</span> <span class="o">=</span> <span class="m">0</span><span class="o">;</span>
<span class="o">}</span>
<span class="c">//try to create a mouse event</span>
<span class="c"></span> <span class="k">var</span> <span class="nx">customEvent</span> <span class="c">/*:MouseEvent*/</span> <span class="o">=</span> <span class="kc">null</span><span class="o">;</span>
<span class="c">//check for DOM-compliant browsers first</span>
<span class="c"></span> <span class="k">if</span> <span class="o">(</span><span class="nx">isFunction</span><span class="o">(</span><span class="nx">doc</span><span class="o">.</span><span class="nx">createEvent</span><span class="o">)){</span>
<span class="nx">customEvent</span> <span class="o">=</span> <span class="nx">doc</span><span class="o">.</span><span class="nx">createEvent</span><span class="o">(</span><span class="s2">"MouseEvents"</span><span class="o">);</span>
<span class="c">//Safari 2.x (WebKit 418) still doesn't implement initMouseEvent()</span>
<span class="c"></span> <span class="k">if</span> <span class="o">(</span><span class="nx">customEvent</span><span class="o">.</span><span class="nx">initMouseEvent</span><span class="o">){</span>
<span class="nx">customEvent</span><span class="o">.</span><span class="nx">initMouseEvent</span><span class="o">(</span><span class="nx">type</span><span class="o">,</span> <span class="nx">bubbles</span><span class="o">,</span> <span class="nx">cancelable</span><span class="o">,</span> <span class="nx">view</span><span class="o">,</span> <span class="nx">detail</span><span class="o">,</span>
<span class="nx">screenX</span><span class="o">,</span> <span class="nx">screenY</span><span class="o">,</span> <span class="nx">clientX</span><span class="o">,</span> <span class="nx">clientY</span><span class="o">,</span>
<span class="nx">ctrlKey</span><span class="o">,</span> <span class="nx">altKey</span><span class="o">,</span> <span class="nx">shiftKey</span><span class="o">,</span> <span class="nx">metaKey</span><span class="o">,</span>
<span class="nx">button</span><span class="o">,</span> <span class="nx">relatedTarget</span><span class="o">);</span>
<span class="o">}</span> <span class="k">else</span> <span class="o">{</span> <span class="c">//Safari</span>
<span class="c"></span>
<span class="c">//the closest thing available in Safari 2.x is UIEvents</span>
<span class="c"></span> <span class="nx">customEvent</span> <span class="o">=</span> <span class="nx">doc</span><span class="o">.</span><span class="nx">createEvent</span><span class="o">(</span><span class="s2">"UIEvents"</span><span class="o">);</span>
<span class="nx">customEvent</span><span class="o">.</span><span class="nx">initEvent</span><span class="o">(</span><span class="nx">type</span><span class="o">,</span> <span class="nx">bubbles</span><span class="o">,</span> <span class="nx">cancelable</span><span class="o">);</span>
<span class="nx">customEvent</span><span class="o">.</span><span class="nx">view</span> <span class="o">=</span> <span class="nx">view</span><span class="o">;</span>
<span class="nx">customEvent</span><span class="o">.</span><span class="nx">detail</span> <span class="o">=</span> <span class="nx">detail</span><span class="o">;</span>
<span class="nx">customEvent</span><span class="o">.</span><span class="nx">screenX</span> <span class="o">=</span> <span class="nx">screenX</span><span class="o">;</span>
<span class="nx">customEvent</span><span class="o">.</span><span class="nx">screenY</span> <span class="o">=</span> <span class="nx">screenY</span><span class="o">;</span>
<span class="nx">customEvent</span><span class="o">.</span><span class="nx">clientX</span> <span class="o">=</span> <span class="nx">clientX</span><span class="o">;</span>
<span class="nx">customEvent</span><span class="o">.</span><span class="nx">clientY</span> <span class="o">=</span> <span class="nx">clientY</span><span class="o">;</span>
<span class="nx">customEvent</span><span class="o">.</span><span class="nx">ctrlKey</span> <span class="o">=</span> <span class="nx">ctrlKey</span><span class="o">;</span>
<span class="nx">customEvent</span><span class="o">.</span><span class="nx">altKey</span> <span class="o">=</span> <span class="nx">altKey</span><span class="o">;</span>
<span class="nx">customEvent</span><span class="o">.</span><span class="nx">metaKey</span> <span class="o">=</span> <span class="nx">metaKey</span><span class="o">;</span>
<span class="nx">customEvent</span><span class="o">.</span><span class="nx">shiftKey</span> <span class="o">=</span> <span class="nx">shiftKey</span><span class="o">;</span>
<span class="nx">customEvent</span><span class="o">.</span><span class="nx">button</span> <span class="o">=</span> <span class="nx">button</span><span class="o">;</span>
<span class="nx">customEvent</span><span class="o">.</span><span class="nx">relatedTarget</span> <span class="o">=</span> <span class="nx">relatedTarget</span><span class="o">;</span>
<span class="o">}</span>
<span class="c">/*</span>
<span class="c"> * Check to see if relatedTarget has been assigned. Firefox</span>
<span class="c"> * versions less than 2.0 don't allow it to be assigned via</span>
<span class="c"> * initMouseEvent() and the property is readonly after event</span>
<span class="c"> * creation, so in order to keep YAHOO.util.getRelatedTarget()</span>
<span class="c"> * working, assign to the IE proprietary toElement property</span>
<span class="c"> * for mouseout event and fromElement property for mouseover</span>
<span class="c"> * event.</span>
<span class="c"> */</span>
<span class="k">if</span> <span class="o">(</span><span class="nx">relatedTarget</span> <span class="o">&&</span> <span class="o">!</span><span class="nx">customEvent</span><span class="o">.</span><span class="nx">relatedTarget</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="s2">"mouseout"</span><span class="o">){</span>
<span class="nx">customEvent</span><span class="o">.</span><span class="nx">toElement</span> <span class="o">=</span> <span class="nx">relatedTarget</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">type</span> <span class="o">==</span> <span class="s2">"mouseover"</span><span class="o">){</span>
<span class="nx">customEvent</span><span class="o">.</span><span class="nx">fromElement</span> <span class="o">=</span> <span class="nx">relatedTarget</span><span class="o">;</span>
<span class="o">}</span>
<span class="o">}</span>
<span class="c">//fire the event</span>
<span class="c"></span> <span class="nx">target</span><span class="o">.</span><span class="nx">dispatchEvent</span><span class="o">(</span><span class="nx">customEvent</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">isObject</span><span class="o">(</span><span class="nx">doc</span><span class="o">.</span><span class="nx">createEventObject</span><span class="o">)){</span> <span class="c">//IE</span>
<span class="c"></span>
<span class="c">//create an IE event object</span>
<span class="c"></span> <span class="nx">customEvent</span> <span class="o">=</span> <span class="nx">doc</span><span class="o">.</span><span class="nx">createEventObject</span><span class="o">();</span>
<span class="c">//assign available properties</span>
<span class="c"></span> <span class="nx">customEvent</span><span class="o">.</span><span class="nx">bubbles</span> <span class="o">=</span> <span class="nx">bubbles</span><span class="o">;</span>
<span class="nx">customEvent</span><span class="o">.</span><span class="nx">cancelable</span> <span class="o">=</span> <span class="nx">cancelable</span><span class="o">;</span>
<span class="nx">customEvent</span><span class="o">.</span><span class="nx">view</span> <span class="o">=</span> <span class="nx">view</span><span class="o">;</span>
<span class="nx">customEvent</span><span class="o">.</span><span class="nx">detail</span> <span class="o">=</span> <span class="nx">detail</span><span class="o">;</span>
<span class="nx">customEvent</span><span class="o">.</span><span class="nx">screenX</span> <span class="o">=</span> <span class="nx">screenX</span><span class="o">;</span>
<span class="nx">customEvent</span><span class="o">.</span><span class="nx">screenY</span> <span class="o">=</span> <span class="nx">screenY</span><span class="o">;</span>
<span class="nx">customEvent</span><span class="o">.</span><span class="nx">clientX</span> <span class="o">=</span> <span class="nx">clientX</span><span class="o">;</span>
<span class="nx">customEvent</span><span class="o">.</span><span class="nx">clientY</span> <span class="o">=</span> <span class="nx">clientY</span><span class="o">;</span>
<span class="nx">customEvent</span><span class="o">.</span><span class="nx">ctrlKey</span> <span class="o">=</span> <span class="nx">ctrlKey</span><span class="o">;</span>
<span class="nx">customEvent</span><span class="o">.</span><span class="nx">altKey</span> <span class="o">=</span> <span class="nx">altKey</span><span class="o">;</span>
<span class="nx">customEvent</span><span class="o">.</span><span class="nx">metaKey</span> <span class="o">=</span> <span class="nx">metaKey</span><span class="o">;</span>
<span class="nx">customEvent</span><span class="o">.</span><span class="nx">shiftKey</span> <span class="o">=</span> <span class="nx">shiftKey</span><span class="o">;</span>
<span class="c">//fix button property for IE's wacky implementation</span>
<span class="c"></span> <span class="nx">switch</span><span class="o">(</span><span class="nx">button</span><span class="o">){</span>
<span class="nx">case</span> <span class="m">0</span><span class="o">:</span>
<span class="nx">customEvent</span><span class="o">.</span><span class="nx">button</span> <span class="o">=</span> <span class="m">1</span><span class="o">;</span>
<span class="k">break</span><span class="o">;</span>
<span class="nx">case</span> <span class="m">1</span><span class="o">:</span>
<span class="nx">customEvent</span><span class="o">.</span><span class="nx">button</span> <span class="o">=</span> <span class="m">4</span><span class="o">;</span>
<span class="k">break</span><span class="o">;</span>
<span class="nx">case</span> <span class="m">2</span><span class="o">:</span>
<span class="c">//leave as is</span>
<span class="c"></span> <span class="k">break</span><span class="o">;</span>
<span class="nx">default</span><span class="o">:</span>
<span class="nx">customEvent</span><span class="o">.</span><span class="nx">button</span> <span class="o">=</span> <span class="m">0</span><span class="o">;</span>
<span class="o">}</span>
<span class="c">/*</span>
<span class="c"> * Have to use relatedTarget because IE won't allow assignment</span>
<span class="c"> * to toElement or fromElement on generic events. This keeps</span>
<span class="c"> * YAHOO.util.customEvent.getRelatedTarget() functional.</span>
<span class="c"> */</span>
<span class="nx">customEvent</span><span class="o">.</span><span class="nx">relatedTarget</span> <span class="o">=</span> <span class="nx">relatedTarget</span><span class="o">;</span>
<span class="c">//fire the event</span>
<span class="c"></span> <span class="nx">target</span><span class="o">.</span><span class="nx">fireEvent</span><span class="o">(</span><span class="s2">"on"</span> <span class="o">+</span> <span class="nx">type</span><span class="o">,</span> <span class="nx">customEvent</span><span class="o">);</span>
<span class="o">}</span> <span class="k">else</span> <span class="o">{</span>
<span class="nx">Y</span><span class="o">.</span><span class="nx">error</span><span class="o">(</span><span class="s2">"simulateMouseEvent(): No event simulation framework present."</span><span class="o">);</span>
<span class="o">}</span>
<span class="o">}</span>
<span class="c">/**</span>
<span class="c"> * Simulates the event with the given name on a target.</span>
<span class="c"> * @param {HTMLElement} target The DOM element that's the target of the event.</span>
<span class="c"> * @param {String} type The type of event to simulate (i.e., "click").</span>
<span class="c"> * @param {Object} options (Optional) Extra options to copy onto the event object.</span>
<span class="c"> * @return {void}</span>
<span class="c"> * @method simulate</span>
<span class="c"> * @static</span>
<span class="c"> */</span>
<span class="nx">Y</span><span class="o">.</span><span class="nx">Event</span><span class="o">.</span><span class="nx">simulate</span> <span class="o">=</span> <span class="k">function</span><span class="o">(</span><span class="nx">target</span><span class="o">,</span> <span class="nx">type</span><span class="o">,</span> <span class="nx">options</span><span class="o">){</span>
<span class="nx">options</span> <span class="o">=</span> <span class="nx">options</span> <span class="o">||</span> <span class="o">{};</span>
<span class="k">if</span> <span class="o">(</span><span class="nx">mouseEvents</span><span class="o">[</span><span class="nx">type</span><span class="o">]){</span>
<span class="nx">simulateMouseEvent</span><span class="o">(</span><span class="nx">target</span><span class="o">,</span> <span class="nx">type</span><span class="o">,</span> <span class="nx">options</span><span class="o">.</span><span class="nx">bubbles</span><span class="o">,</span>
<span class="nx">options</span><span class="o">.</span><span class="nx">cancelable</span><span class="o">,</span> <span class="nx">options</span><span class="o">.</span><span class="nx">view</span><span class="o">,</span> <span class="nx">options</span><span class="o">.</span><span class="nx">detail</span><span class="o">,</span> <span class="nx">options</span><span class="o">.</span><span class="nx">screenX</span><span class="o">,</span>
<span class="nx">options</span><span class="o">.</span><span class="nx">screenY</span><span class="o">,</span> <span class="nx">options</span><span class="o">.</span><span class="nx">clientX</span><span class="o">,</span> <span class="nx">options</span><span class="o">.</span><span class="nx">clientY</span><span class="o">,</span> <span class="nx">options</span><span class="o">.</span><span class="nx">ctrlKey</span><span class="o">,</span>
<span class="nx">options</span><span class="o">.</span><span class="nx">altKey</span><span class="o">,</span> <span class="nx">options</span><span class="o">.</span><span class="nx">shiftKey</span><span class="o">,</span> <span class="nx">options</span><span class="o">.</span><span class="nx">metaKey</span><span class="o">,</span> <span class="nx">options</span><span class="o">.</span><span class="nx">button</span><span class="o">,</span>
<span class="nx">options</span><span class="o">.</span><span class="nx">relatedTarget</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">keyEvents</span><span class="o">[</span><span class="nx">type</span><span class="o">]){</span>
<span class="nx">simulateKeyEvent</span><span class="o">(</span><span class="nx">target</span><span class="o">,</span> <span class="nx">type</span><span class="o">,</span> <span class="nx">options</span><span class="o">.</span><span class="nx">bubbles</span><span class="o">,</span>
<span class="nx">options</span><span class="o">.</span><span class="nx">cancelable</span><span class="o">,</span> <span class="nx">options</span><span class="o">.</span><span class="nx">view</span><span class="o">,</span> <span class="nx">options</span><span class="o">.</span><span class="nx">ctrlKey</span><span class="o">,</span>
<span class="nx">options</span><span class="o">.</span><span class="nx">altKey</span><span class="o">,</span> <span class="nx">options</span><span class="o">.</span><span class="nx">shiftKey</span><span class="o">,</span> <span class="nx">options</span><span class="o">.</span><span class="nx">metaKey</span><span class="o">,</span>
<span class="nx">options</span><span class="o">.</span><span class="nx">keyCode</span><span class="o">,</span> <span class="nx">options</span><span class="o">.</span><span class="nx">charCode</span><span class="o">);</span>
<span class="o">}</span> <span class="k">else</span> <span class="o">{</span>
<span class="nx">Y</span><span class="o">.</span><span class="nx">error</span><span class="o">(</span><span class="s2">"simulate(): Event '"</span> <span class="o">+</span> <span class="nx">type</span> <span class="o">+</span> <span class="s2">"' can't be simulated."</span><span class="o">);</span>
<span class="o">}</span>
<span class="o">};</span>
<span class="c">/*</span>
<span class="c"> * @TODO: focus(), blur(), submit()</span>
<span class="c"> */</span>
<span class="o">})();</span>
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