uTools-Manuals/docs/java/javax/swing/plaf/basic/BasicMenuUI.MouseInputHandler.html

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     javax.swing.plaf.basic 
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<h2 class="title" title="Class BasicMenuUI.MouseInputHandler">Class BasicMenuUI.MouseInputHandler</h2>
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<li><a href="../../../../java/lang/Object.html" title="class in java.lang">java.lang.Object</a></li>
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<li>javax.swing.plaf.basic.BasicMenuUI.MouseInputHandler</li>
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<dt>
         All Implemented Interfaces: 
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<span><a href="../../../../java/awt/event/MouseListener.html" title="java.awt.event中的接口">MouseListener</a> ， <a href="../../../../java/awt/event/MouseMotionListener.html" title="java.awt.event中的接口">MouseMotionListener</a> ， <a href="../../../../java/util/EventListener.html" title="java.util中的接口">EventListener</a> ， <a href="../../../../javax/swing/event/MouseInputListener.html" title="javax.swing.event中的接口">MouseInputListener</a></span>
</dd>
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<dl>
<dt>
         Enclosing class: 
       </dt>
<dd>
<span><a href="../../../../javax/swing/plaf/basic/BasicMenuUI.html" title="javax.swing.plaf.basic中的类">BasicMenuUI</a></span>
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<hr/> <br/> <pre>protected class <span class="typeNameLabel">BasicMenuUI.MouseInputHandler</span>
extends <a href="../../../../java/lang/Object.html" title="class in java.lang">Object</a>
implements <a href="../../../../javax/swing/event/MouseInputListener.html" title="interface in javax.swing.event">MouseInputListener</a></pre>
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<span>由菜单项实例化和使用，以处理鼠标事件当前的菜单选择。</span>
<span>MouseInputHandler将所有鼠标事件处理并转发到MenuSelectionManager的共享实例。</span>
<p> <span>这个类是受保护的，因此它可以被其他外观和感觉子类化以实现自己的鼠标处理行为。</span> <span>所有重写的方法都应该调用父方法，以使菜单选择正确。</span> </p>
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<dt>
<span class="simpleTagLabel">从以下版本开始：</span>
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<dd>
         1.4 
       </dd>
<dt>
<span class="seeLabel">另请参见：</span>
</dt>
<dd>
<span><a href="../../../../javax/swing/MenuSelectionManager.html" title="javax.swing中的类"><code>MenuSelectionManager</code></a></span>
</dd>
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<span>构造方法</span>
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<th class="colFirst" scope="col">Modifier</th>
<th class="colLast" scope="col">Constructor and Description</th>
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<td class="colFirst"><code>protected </code></td>
<td class="colLast"><code><span class="memberNameLink"><a href="../../../../javax/swing/plaf/basic/BasicMenuUI.MouseInputHandler.html#MouseInputHandler--">MouseInputHandler</a></span>()</code> </td>
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<span class="activeTableTab" id="t0"><span>所有方法</span><span class="tabEnd"> </span></span>
<span class="tableTab" id="t2"><span><a href="javascript:show(2);">接口方法</a></span><span class="tabEnd"> </span></span>
<span class="tableTab" id="t4"><span><a href="javascript:show(8);">具体的方法</a></span><span class="tabEnd"> </span></span>
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<th class="colFirst" scope="col">Modifier and Type</th>
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<td class="colFirst"><code>void</code></td>
<td class="colLast"><code><span class="memberNameLink"><a href="../../../../javax/swing/plaf/basic/BasicMenuUI.MouseInputHandler.html#mouseClicked-java.awt.event.MouseEvent-">mouseClicked</a></span>(<a href="../../../../java/awt/event/MouseEvent.html" title="class in java.awt.event">MouseEvent</a> e)</code>
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              在组件上单击（按下并释放）鼠标按钮时调用。 
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<td class="colFirst"><code>void</code></td>
<td class="colLast"><code><span class="memberNameLink"><a href="../../../../javax/swing/plaf/basic/BasicMenuUI.MouseInputHandler.html#mouseDragged-java.awt.event.MouseEvent-">mouseDragged</a></span>(<a href="../../../../java/awt/event/MouseEvent.html" title="class in java.awt.event">MouseEvent</a> e)</code>
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              在菜单上按下鼠标按钮然后拖动时调用。 
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<td class="colFirst"><code>void</code></td>
<td class="colLast"><code><span class="memberNameLink"><a href="../../../../javax/swing/plaf/basic/BasicMenuUI.MouseInputHandler.html#mouseEntered-java.awt.event.MouseEvent-">mouseEntered</a></span>(<a href="../../../../java/awt/event/MouseEvent.html" title="class in java.awt.event">MouseEvent</a> e)</code>
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              当光标进入菜单时调用。 
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<td class="colFirst"><code>void</code></td>
<td class="colLast"><code><span class="memberNameLink"><a href="../../../../javax/swing/plaf/basic/BasicMenuUI.MouseInputHandler.html#mouseExited-java.awt.event.MouseEvent-">mouseExited</a></span>(<a href="../../../../java/awt/event/MouseEvent.html" title="class in java.awt.event">MouseEvent</a> e)</code>
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              当鼠标退出组件时调用。 
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<td class="colFirst"><code>void</code></td>
<td class="colLast"><code><span class="memberNameLink"><a href="../../../../javax/swing/plaf/basic/BasicMenuUI.MouseInputHandler.html#mouseMoved-java.awt.event.MouseEvent-">mouseMoved</a></span>(<a href="../../../../java/awt/event/MouseEvent.html" title="class in java.awt.event">MouseEvent</a> e)</code>
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              当鼠标光标移动到组件上但没有按钮被按下时调用。 
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<td class="colFirst"><code>void</code></td>
<td class="colLast"><code><span class="memberNameLink"><a href="../../../../javax/swing/plaf/basic/BasicMenuUI.MouseInputHandler.html#mousePressed-java.awt.event.MouseEvent-">mousePressed</a></span>(<a href="../../../../java/awt/event/MouseEvent.html" title="class in java.awt.event">MouseEvent</a> e)</code>
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              当鼠标在菜单上点击时调用。 
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<td class="colFirst"><code>void</code></td>
<td class="colLast"><code><span class="memberNameLink"><a href="../../../../javax/swing/plaf/basic/BasicMenuUI.MouseInputHandler.html#mouseReleased-java.awt.event.MouseEvent-">mouseReleased</a></span>(<a href="../../../../java/awt/event/MouseEvent.html" title="class in java.awt.event">MouseEvent</a> e)</code>
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              当鼠标在菜单上释放时调用。 
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<li class="blockList"> <h4>MouseInputHandler</h4> <pre>protected MouseInputHandler()</pre> </li>
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<li class="blockList"> <h4>mouseClicked</h4> <pre>public void mouseClicked(<a href="../../../../java/awt/event/MouseEvent.html" title="class in java.awt.event">MouseEvent</a> e)</pre>
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<span class="descfrmTypeLabel">从接口复制： <code><a href="../../../../java/awt/event/MouseListener.html#mouseClicked-java.awt.event.MouseEvent-">MouseListener</a></code></span>
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<div class="block">
            在组件上单击（按下并释放）鼠标按钮时调用。 
          </div>
<dl>
<dt>
<span class="overrideSpecifyLabel">Specified by:</span>
</dt>
<dd>
<code><a href="../../../../java/awt/event/MouseListener.html#mouseClicked-java.awt.event.MouseEvent-">mouseClicked</a></code>在界面 
            <code><a href="../../../../java/awt/event/MouseListener.html" title="interface in java.awt.event">MouseListener</a></code>
</dd>
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<ul class="blockList">
<li class="blockList"> <h4>mousePressed</h4> <pre>public void mousePressed(<a href="../../../../java/awt/event/MouseEvent.html" title="class in java.awt.event">MouseEvent</a> e)</pre>
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<span>当鼠标在菜单上点击时调用。</span>
<span>此方法清除或设置MenuSelectionManager的选择路径。</span>
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<dt>
<span class="overrideSpecifyLabel">Specified by:</span>
</dt>
<dd>
<code><a href="../../../../java/awt/event/MouseListener.html#mousePressed-java.awt.event.MouseEvent-">mousePressed</a></code>在接口 
            <code><a href="../../../../java/awt/event/MouseListener.html" title="interface in java.awt.event">MouseListener</a></code>
</dd>
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<span class="paramLabel">参数</span>
</dt>
<dd>
<code>e</code> - 鼠标事件 
           </dd>
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<li class="blockList"> <h4>mouseReleased</h4> <pre>public void mouseReleased(<a href="../../../../java/awt/event/MouseEvent.html" title="class in java.awt.event">MouseEvent</a> e)</pre>
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<span>当鼠标在菜单上释放时调用。</span>
<span>将鼠标事件委托给MenuSelectionManager。</span>
</div>
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<dt>
<span class="overrideSpecifyLabel">Specified by:</span>
</dt>
<dd>
<code><a href="../../../../java/awt/event/MouseListener.html#mouseReleased-java.awt.event.MouseEvent-">mouseReleased</a></code>在界面 
            <code><a href="../../../../java/awt/event/MouseListener.html" title="interface in java.awt.event">MouseListener</a></code>
</dd>
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<span class="paramLabel">参数</span>
</dt>
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<code>e</code> - 鼠标事件 
           </dd>
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<li class="blockList"> <h4>mouseEntered</h4> <pre>public void mouseEntered(<a href="../../../../java/awt/event/MouseEvent.html" title="class in java.awt.event">MouseEvent</a> e)</pre>
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<span>当光标进入菜单时调用。</span>
<span>该方法设置MenuSelectionManager的选定路径，并处理使用菜单项来弹出附加菜单的情况，如在分层菜单系统中。</span>
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<dt>
<span class="overrideSpecifyLabel">Specified by:</span>
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<dd>
<code><a href="../../../../java/awt/event/MouseListener.html#mouseEntered-java.awt.event.MouseEvent-">mouseEntered</a></code>在界面 
            <code><a href="../../../../java/awt/event/MouseListener.html" title="interface in java.awt.event">MouseListener</a></code>
</dd>
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<span class="paramLabel">参数</span>
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<span><code>e</code> - 鼠标事件;</span>
<span>不曾用过</span>
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<li class="blockList"> <h4>mouseExited</h4> <pre>public void mouseExited(<a href="../../../../java/awt/event/MouseEvent.html" title="class in java.awt.event">MouseEvent</a> e)</pre>
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<span class="descfrmTypeLabel">说明从界面复制： <code><a href="../../../../java/awt/event/MouseListener.html#mouseExited-java.awt.event.MouseEvent-">MouseListener</a></code></span>
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            当鼠标退出组件时调用。 
          </div>
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<dt>
<span class="overrideSpecifyLabel">Specified by:</span>
</dt>
<dd>
<code><a href="../../../../java/awt/event/MouseListener.html#mouseExited-java.awt.event.MouseEvent-">mouseExited</a></code>在界面 
            <code><a href="../../../../java/awt/event/MouseListener.html" title="interface in java.awt.event">MouseListener</a></code>
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<li class="blockList"> <h4>mouseDragged</h4> <pre>public void mouseDragged(<a href="../../../../java/awt/event/MouseEvent.html" title="class in java.awt.event">MouseEvent</a> e)</pre>
<div class="block">
<span>在菜单上按下鼠标按钮然后拖动时调用。</span>
<span>将鼠标事件委托给MenuSelectionManager。</span>
</div>
<dl>
<dt>
<span class="overrideSpecifyLabel">Specified by:</span>
</dt>
<dd>
<code><a href="../../../../java/awt/event/MouseMotionListener.html#mouseDragged-java.awt.event.MouseEvent-">mouseDragged</a></code>在接口 
            <code><a href="../../../../java/awt/event/MouseMotionListener.html" title="interface in java.awt.event">MouseMotionListener</a></code>
</dd>
<dt>
<span class="paramLabel">参数</span>
</dt>
<dd>
<code>e</code> - 鼠标事件 
           </dd>
<dt>
<span class="seeLabel">另请参见：</span>
</dt>
<dd>
<a href="../../../../java/awt/event/MouseMotionListener.html#mouseDragged-java.awt.event.MouseEvent-"><code>MouseMotionListener.mouseDragged(java.awt.event.MouseEvent)</code></a>
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<li class="blockList"> <h4>mouseMoved</h4> <pre>public void mouseMoved(<a href="../../../../java/awt/event/MouseEvent.html" title="class in java.awt.event">MouseEvent</a> e)</pre>
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<span class="descfrmTypeLabel">说明从界面复制： <code><a href="../../../../java/awt/event/MouseMotionListener.html#mouseMoved-java.awt.event.MouseEvent-">MouseMotionListener</a></code></span>
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<div class="block">
            当鼠标光标移动到组件上但没有按钮被按下时调用。 
          </div>
<dl>
<dt>
<span class="overrideSpecifyLabel">Specified by:</span>
</dt>
<dd>
<code><a href="../../../../java/awt/event/MouseMotionListener.html#mouseMoved-java.awt.event.MouseEvent-">mouseMoved</a></code>在接口 
            <code><a href="../../../../java/awt/event/MouseMotionListener.html" title="interface in java.awt.event">MouseMotionListener</a></code>
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