bibliothek.gui.dock.event
Interface FocusVetoListener

All Known Implementing Classes:

ControlVetoFocusListener

public interface FocusVetoListener

This listener is added to the MouseFocusObserver and allows to interrupt a change of the focus.

Author:

Benjamin Sigg

Nested Class Summary

static class

FocusVetoListener.FocusVeto Tells how to react on a potential change of the focus.

Method Summary

FocusVetoListener.FocusVeto	vetoFocus(MouseFocusObserver controller, Dockable dockable) Invoked when the focus should change because the user did something with dockable.
FocusVetoListener.FocusVeto	vetoFocus(MouseFocusObserver controller, DockTitle title) Invoked when the focus should change because the user did something with title.

Method Detail

vetoFocus

FocusVetoListener.FocusVeto vetoFocus(MouseFocusObserver controller,
                                      DockTitle title)

Invoked when the focus should change because the user did something with title.

Parameters:

controller - the controller who will change the focus

title - the title from which the focus-change was initialized

Returns:

whether to cancel the focus transfer, not null

vetoFocus

FocusVetoListener.FocusVeto vetoFocus(MouseFocusObserver controller,
                                      Dockable dockable)

Invoked when the focus should change because the user did something with dockable.

Parameters:

controller - the controller who will change the focus

dockable - the Dockable from which the focus-change was initialized

Returns:

whether to cancel the focus transfer, not null