bibliothek.gui.dock.station.stack.menu

Interface CombinedMenuContent

All Known Implementing Classes:

PopupCombinedMenuContent

public interface CombinedMenuContent

A popup menu often used by CombinedMenus to show their content. The items of a CombinedMenuContent are not supposed to change while the menu is visible and all state is forgotten once the menu is closed. A CombinedMenuContent might be used at the same time by more than one client.

Author:

Benjamin Sigg

Nested Class Summary

Nested Classes

Modifier and Type	Interface and Description
static class	CombinedMenuContent.Item Describes one item of a menu.

Field Summary

Fields

Modifier and Type	Field and Description
static PropertyKey<CombinedMenuContent>	MENU_CONTENT Key that should be used to access the default menu content

Method Summary

Modifier and Type	Method and Description
void	addCombinedMenuContentListener(CombinedMenuContentListener listener) Adds a listener to this menu, the listener has to be informed when this menu is made visible or invisible.
void	cancel() Closes the menu if it is currently open
void	open(DockController controller, Component parent, int x, int y, CombinedMenuContent.Item[] content) Shows this menu at the given location.
void	removeCombinedMenuContentListener(CombinedMenuContentListener listener) Removes a listener from this menu.

Field Detail

MENU_CONTENT

static final PropertyKey<CombinedMenuContent> MENU_CONTENT

Key that should be used to access the default menu content

Method Detail

addCombinedMenuContentListener

void addCombinedMenuContentListener(CombinedMenuContentListener listener)

Adds a listener to this menu, the listener has to be informed when this menu is made visible or invisible.

Parameters:

listener - the new listener

removeCombinedMenuContentListener

void removeCombinedMenuContentListener(CombinedMenuContentListener listener)

Removes a listener from this menu.

Parameters:

listener - the listener to remove

open

void open(DockController controller,
          Component parent,
          int x,
          int y,
          CombinedMenuContent.Item[] content)

Shows this menu at the given location.

Parameters:

controller - the controller in whose realm this menu is used, should not, but might, be null

parent - the component which serves as parent for any dialog, popup menu, etc...

x - the preferred x coordinate of the menu in respect to component

y - the preferred y coordinate of the menu in respect to component

content - the content of the menu

cancel

void cancel()

Closes the menu if it is currently open