- Enclosing class:
protected class BasicMenuUI.MouseInputHandler extends Object implements MouseInputListener
Instantiated and used by a menu item to handle the current menu selection from mouse events. A MouseInputHandler processes and forwards all mouse events to a shared instance of the MenuSelectionManager.
This class is protected so that it can be subclassed by other look and feels to implement their own mouse handling behavior. All overridden methods should call the parent methods so that the menu selection is correct.
- See Also:
Constructors Modifier Constructor Description
Modifier and Type Method Description
MouseEvent e)(Invoked when a mouse button is pressed on the menu and then dragged.
MouseEvent e)(Invoked when the cursor enters the menu.
MouseEvent e)(Invoked when the mouse has been clicked on the menu.
MouseEvent e)(Invoked when the mouse has been released on the menu.
Methods declared in class java.lang.Object
clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait
mousePressedpublic void mousePressed(MouseEvent e)Invoked when the mouse has been clicked on the menu. This method clears or sets the selection path of the MenuSelectionManager.
mouseReleasedpublic void mouseReleased(MouseEvent e)Invoked when the mouse has been released on the menu. Delegates the mouse event to the MenuSelectionManager.
mouseEnteredpublic void mouseEntered(MouseEvent e)Invoked when the cursor enters the menu. This method sets the selected path for the MenuSelectionManager and handles the case in which a menu item is used to pop up an additional menu, as in a hierarchical menu system.
mouseDraggedpublic void mouseDragged(MouseEvent e)Invoked when a mouse button is pressed on the menu and then dragged. Delegates the mouse event to the MenuSelectionManager.
- Specified by:
e- the mouse event
- See Also: