Package docking.menu

Class MenuHandler

java.lang.Object

docking.menu.MenuHandler

All Implemented Interfaces:

EventListener, MenuListener, PopupMenuListener

Direct Known Subclasses:

MenuBarMenuHandler, PopupMenuHandler

public abstract class MenuHandler
extends Object
implements MenuListener, PopupMenuListener

MenuHandler provides a listener interface for menus. This interface has been provided to allow the listener to manage focus and help behavior.

Constructor Summary

Constructors

Constructor	Description
MenuHandler()

Method Summary

Modifier and Type	Method	Description
void	menuCanceled(MenuEvent e)	Invoked when a menu is cancelled (not sure if this is ever invoked)
void	menuDeselected(MenuEvent e)	Invoked when a menu is no longer selected.
void	menuItemEntered(DockingActionIf action)	Invoked when the mouse highlights a menu item.
void	menuItemExited(DockingActionIf action)	Invoked when the mouse exits a menu item.
void	menuSelected(MenuEvent e)	Invoked when a menu is selected.
void	popupMenuCanceled(PopupMenuEvent e)	This method is called when the popup menu is canceled
void	popupMenuWillBecomeInvisible(PopupMenuEvent e)	This method is called before the popup menu becomes invisible Note that a JPopupMenu can become invisible any time
void	popupMenuWillBecomeVisible(PopupMenuEvent e)	This method is called before the popup menu becomes visible
void	processMenuAction(DockingActionIf action, ActionEvent event)	Invoked when a menu action item is selected.

Methods inherited from class java.lang.Object

clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

Constructor Details

MenuHandler

public MenuHandler()

Method Details

processMenuAction

public void processMenuAction(DockingActionIf action,
 ActionEvent event)

Invoked when a menu action item is selected.

Parameters:

action - associated action.

event - event details.

menuItemEntered

public void menuItemEntered(DockingActionIf action)

Invoked when the mouse highlights a menu item.

Parameters:

action - associated action.

menuItemExited

public void menuItemExited(DockingActionIf action)

Invoked when the mouse exits a menu item.

Parameters:

action - associated action.

menuCanceled

public void menuCanceled(MenuEvent e)

Invoked when a menu is cancelled (not sure if this is ever invoked)

Specified by:

menuCanceled in interface MenuListener

See Also:

• MenuListener.menuCanceled(javax.swing.event.MenuEvent)

menuDeselected

public void menuDeselected(MenuEvent e)

Invoked when a menu is no longer selected. This is always preceeded by a menuSelected invocation. This is invoked prior to the processMenuAction if an action item is selected.

Specified by:

menuDeselected in interface MenuListener

See Also:

• MenuListener.menuDeselected(javax.swing.event.MenuEvent)

menuSelected

public void menuSelected(MenuEvent e)

Invoked when a menu is selected.

Specified by:

menuSelected in interface MenuListener

See Also:

• MenuListener.menuSelected(javax.swing.event.MenuEvent)

popupMenuWillBecomeVisible

public void popupMenuWillBecomeVisible(PopupMenuEvent e)

This method is called before the popup menu becomes visible

Specified by:

popupMenuWillBecomeVisible in interface PopupMenuListener

See Also:

• PopupMenuListener.popupMenuWillBecomeVisible(javax.swing.event.PopupMenuEvent)

popupMenuWillBecomeInvisible

public void popupMenuWillBecomeInvisible(PopupMenuEvent e)

This method is called before the popup menu becomes invisible Note that a JPopupMenu can become invisible any time

Specified by:

popupMenuWillBecomeInvisible in interface PopupMenuListener

See Also:

• PopupMenuListener.popupMenuWillBecomeInvisible(javax.swing.event.PopupMenuEvent)

popupMenuCanceled

public void popupMenuCanceled(PopupMenuEvent e)

This method is called when the popup menu is canceled

Specified by:

popupMenuCanceled in interface PopupMenuListener

See Also:

• PopupMenuListener.popupMenuCanceled(javax.swing.event.PopupMenuEvent)