Java MenuSelectionManager.processMouseEvent方法代碼示例

import javax.swing.MenuSelectionManager; //導入方法依賴的package包/類
/**
 * This method is called when mouse enters menu item. When this happens menu
 * item is considered to be selected and selection path in
 * MenuSelectionManager is set. This event is also forwarded to
 * MenuSelection Manager for further processing.
 *
 * @param e
 *          A {@link MouseEvent}.
 */
public void mouseEntered(MouseEvent e)
{
  Component source = (Component) e.getSource();
  if (source.getParent() instanceof MenuElement)
    {
      MenuSelectionManager manager = MenuSelectionManager.defaultManager();
      manager.setSelectedPath(getPath());
      manager.processMouseEvent(e);
    }
}
 

import javax.swing.MenuSelectionManager; //導入方法依賴的package包/類
/**
 * This method is called when mouse is released. If the mouse is released
 * inside this menuItem, then this menu item is considered to be chosen and
 * the menu hierarchy should be closed.
 *
 * @param e
 *          A {@link MouseEvent}.
 */
public void mouseReleased(MouseEvent e)
{
  MenuSelectionManager manager = MenuSelectionManager.defaultManager();
  int x = e.getX();
  int y = e.getY();
  if (x > 0 && x < menuItem.getWidth() && y > 0
      && y < menuItem.getHeight())
    {
      doClick(manager);
    }
  else
    manager.processMouseEvent(e);
}
 

import javax.swing.MenuSelectionManager; //導入方法依賴的package包/類
public void mouseDragged(MouseEvent e)
{
  MenuSelectionManager manager = MenuSelectionManager.defaultManager();
  manager.processMouseEvent(e);
}
 

import javax.swing.MenuSelectionManager; //導入方法依賴的package包/類
public void mouseExited(MouseEvent e)
{
  MenuSelectionManager manager = MenuSelectionManager.defaultManager();
  manager.processMouseEvent(e);
}
 

import javax.swing.MenuSelectionManager; //導入方法依賴的package包/類
public void mouseReleased(MouseEvent e)
{
  MenuSelectionManager manager = MenuSelectionManager.defaultManager();
  manager.processMouseEvent(e);
}
 

import javax.swing.MenuSelectionManager; //導入方法依賴的package包/類
/**
 * This method is called when mouse is clicked on the menu item. It forwards
 * this event to MenuSelectionManager.
 *
 * @param e
 *          A {@link MouseEvent}.
 */
public void mouseClicked(MouseEvent e)
{
  MenuSelectionManager manager = MenuSelectionManager.defaultManager();
  manager.processMouseEvent(e);
}
 

import javax.swing.MenuSelectionManager; //導入方法依賴的package包/類
/**
 * This method is called when mouse is dragged inside the menu item. It
 * forwards this event to MenuSelectionManager.
 *
 * @param e
 *          A {@link MouseEvent}.
 */
public void mouseDragged(MouseEvent e)
{
  MenuSelectionManager manager = MenuSelectionManager.defaultManager();
  manager.processMouseEvent(e);
}
 

import javax.swing.MenuSelectionManager; //導入方法依賴的package包/類
/**
 * This method is called when mouse exits menu item. The event is forwarded
 * to MenuSelectionManager for processing.
 *
 * @param e
 *          A {@link MouseEvent}.
 */
public void mouseExited(MouseEvent e)
{
  MenuSelectionManager manager = MenuSelectionManager.defaultManager();
  manager.processMouseEvent(e);
}
 

import javax.swing.MenuSelectionManager; //導入方法依賴的package包/類
/**
 * This method is called when mouse is inside the menu item. This event is
 * forwarder to MenuSelectionManager for further processing.
 *
 * @param e
 *          A {@link MouseEvent}.
 */
public void mouseMoved(MouseEvent e)
{
  MenuSelectionManager manager = MenuSelectionManager.defaultManager();
  manager.processMouseEvent(e);
}
 

import javax.swing.MenuSelectionManager; //導入方法依賴的package包/類
/**
 * This method is called when mouse is pressed. This event is forwarded to
 * MenuSelectionManager for further processing.
 *
 * @param e
 *          A {@link MouseEvent}.
 */
public void mousePressed(MouseEvent e)
{
  MenuSelectionManager manager = MenuSelectionManager.defaultManager();
  manager.processMouseEvent(e);
}