bieventmanager.html
来自「ajax 框价．是个好工具．javascript 矿家．可以用在任何平台．」· HTML 代码 · 共 188 行
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<!DOCTYPE html PUBLIC "-//W3C//DTD HTML 4.01//EN" "http://www.w3.org/TR/html4/strict.dtd"><html><!--Generated using api.website.xsl version 2003-07-17--><head><META http-equiv="Content-Type" content="text/html; charset=utf-8"><title>BiEventManager</title><meta http-equiv="Content-Type" content="text/html; charset=utf-8"><link type="text/css" rel="stylesheet" href="api.css"><script type="text/javascript"> function showDerivedClasses() { var ul = document.getElementById("api-derived-classes"); var lis = ul.childNodes; var l = lis.length; for (var i = 1; i < l; i++) lis[i].style.display = ""; lis[0].style.display = "none"; } </script></head><body><h1 id="BiEventManager">BiEventManager</h1><p>This is the core class for the UI event system. Attach this to a browser window object to forward browser events to the correct component.<br> <br> There is usually no need to use this class. It is created as needed by the core components</p><p>This class extends <code><a href="BiObject.html">BiObject</a></code> and therefore all methods and fields available for <code><a href="BiObject.html">BiObject</a></code> are also available for <code>BiEventManager</code>.</p><ul class="partial-class-tree"><li><code><a href="BiObject.html">BiObject</a></code><ul><li><code>BiEventManager</code><ul id="api-derived-classes"></ul></li></ul></li></ul><h2>Constructor</h2><p><code> new BiEventManager()</code></p><h3>Parameters</h3><p>No parameters.</p><h2>Properties</h2><table><thead><tr><td>Name</td><td>Type</td><td class="get-header">get</td><td class="set-header">set</td><td>Descripton</td></tr></thead><tbody><tr><td><a name="allowBrowserContextMenu"></a><code>allowBrowserContextMenu</code></td><td><code class="type">Boolean</code></td><td class="get-column"><img src="check.png" alt="checked"></td><td class="set-column"><img src="check.png" alt="checked"></td><td>Whether to allow the browser's default context menu</td></tr><tr><td><a name="captureComponent"></a><code>captureComponent</code></td><td><code class="type"> <code><a href="BiComponent.html">BiComponent</a></code> </code></td><td class="get-column"><img src="check.png" alt="checked"></td><td class="set-column"><img src="check.png" alt="checked"></td><td>The component that currently has the mouse capture. It is better to call <code><a href="BiComponent.html#setCapture">setCapture</a></code> on the component directly.</td></tr></tbody></table><h2>Methods</h2><table><thead><tr><td>Name</td><td>Description</td></tr></thead><tbody><tr><td><code><a href="#attachKeyboardEvents">attachKeyboardEvents</a></code></td><td>Adds the keyboard event listener to the browser so that these can be handled by the Bindows keyboard events</td></tr><tr><td><code><a href="#attachMouseEvents">attachMouseEvents</a></code></td><td>Adds the mouse event listener to the browser so that these can be handled by the Bindows mouse events</td></tr><tr><td><code><a href="#attachToWindow">attachToWindow</a></code></td><td>Attach the event manager to a browser window</td></tr><tr><td><code><a href="#detachKeyboardEvents">detachKeyboardEvents</a></code></td><td>Removes the keyboard event listener from the browser when these are not needed any more</td></tr><tr><td><code><a href="#detachMouseEvents">detachMouseEvents</a></code></td><td>Removes the mouse event listener from the browser when these are not needed any more</td></tr></tbody></table><h2>Events</h2><p>None.</p><h2>Static Methods</h2><p>None.</p><h2>Static Fields</h2><p>None.</p><h2>Remarks</h2><p>Disposing the event manager will detach it from the window and detach mouse and keyboard events handlers.</p><h2>Method Details</h2><h3><a name="attachKeyboardEvents"></a>attachKeyboardEvents</h3><p>Adds the keyboard event listener to the browser so that these can be handled by the Bindows keyboard events</p><h4>Syntax</h4><pre class="method-syntax">object.attachKeyboardEvents()</pre><h4>Parameters</h4><p>No arguments.</p><h4>Return Type</h4><p><code class="type">void</code></p><h3><a name="attachMouseEvents"></a>attachMouseEvents</h3><p>Adds the mouse event listener to the browser so that these can be handled by the Bindows mouse events</p><h4>Syntax</h4><pre class="method-syntax">object.attachMouseEvents()</pre><h4>Parameters</h4><p>No arguments.</p><h4>Return Type</h4><p><code class="type">void</code></p><h3><a name="attachToWindow"></a>attachToWindow</h3><p>Attach the event manager to a browser window</p><h4>Syntax</h4><pre class="method-syntax">object.attachToWindow(<span class="methodArgument">oWindow</span>)</pre><h4>Parameters</h4><table><thead><tr><td>Name</td><td>Type</td><td class="optional-header">Optional</td><td>Default</td><td>Descripton</td></tr></thead><tbody><tr><td><code>oWindow</code></td><td><code class="type">Object</code></td><td class="optional-column"></td><td></td><td>The browser window object to attach the events to</td></tr></tbody></table><h4>Return Type</h4><p><code class="type">void</code></p><h3><a name="detachKeyboardEvents"></a>detachKeyboardEvents</h3><p>Removes the keyboard event listener from the browser when these are not needed any more</p><h4>Syntax</h4><pre class="method-syntax">object.detachKeyboardEvents()</pre><h4>Parameters</h4><p>No arguments.</p><h4>Return Type</h4><p><code class="type">void</code></p><h3><a name="detachMouseEvents"></a>detachMouseEvents</h3><p>Removes the mouse event listener from the browser when these are not needed any more</p><h4>Syntax</h4><pre class="method-syntax">object.detachMouseEvents()</pre><h4>Parameters</h4><p>No arguments.</p><h4>Return Type</h4><p><code class="type">void</code></p></body></html>⌨️ 快捷键说明
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