protected class BasicMenuUI.MouseInputHandler extends Object implements MouseInputListener
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。 所有重写的方法都应该调用父方法,以使菜单选择正确。
MenuSelectionManager 
       | Modifier | Constructor and Description | 
|---|---|
| protected  | MouseInputHandler() | 
| Modifier and Type | Method and Description | 
|---|---|
| void | mouseClicked(MouseEvent e)
              在组件上单击(按下并释放)鼠标按钮时调用。 
             | 
| void | mouseDragged(MouseEvent e)
              在菜单上按下鼠标按钮然后拖动时调用。 
             | 
| void | mouseEntered(MouseEvent e)
              当光标进入菜单时调用。 
             | 
| void | mouseExited(MouseEvent e)
              当鼠标退出组件时调用。 
             | 
| void | mouseMoved(MouseEvent e)
              当鼠标光标移动到组件上但没有按钮被按下时调用。 
             | 
| void | mousePressed(MouseEvent e)
              当鼠标在菜单上点击时调用。 
             | 
| void | mouseReleased(MouseEvent e)
              当鼠标在菜单上释放时调用。 
             | 
public void mouseClicked(MouseEvent e)
MouseListener 
          mouseClicked在界面 
            MouseListener 
           public void mousePressed(MouseEvent e)
mousePressed在接口 
            MouseListener 
           e - 鼠标事件 
           public void mouseReleased(MouseEvent e)
mouseReleased在界面 
            MouseListener 
           e - 鼠标事件 
           public void mouseEntered(MouseEvent e)
mouseEntered在界面 
            MouseListener 
           e - 鼠标事件; 
            不曾用过 
           public void mouseExited(MouseEvent e)
MouseListener 
          mouseExited在界面 
            MouseListener 
           public void mouseDragged(MouseEvent e)
mouseDragged在接口 
            MouseMotionListener 
           e - 鼠标事件 
           MouseMotionListener.mouseDragged(java.awt.event.MouseEvent) 
           public void mouseMoved(MouseEvent e)
MouseMotionListener 
          mouseMoved在接口 
            MouseMotionListener 
            Submit a bug or feature 
For further API reference and developer documentation, see Java SE Documentation. That documentation contains more detailed, developer-targeted descriptions, with conceptual overviews, definitions of terms, workarounds, and working code examples.
 Copyright © 1993, 2014, Oracle and/or its affiliates. All rights reserved.