Package org.apache.pivot.wtk

Interface WindowStateListener

All Known Implementing Classes:

ColorChooserButtonSkin.ColorChooserPopupSkin, TerraAlertSkin, TerraDialogSkin, TerraFileBrowserSheetSkin, TerraFrameSkin, TerraMenuPopupSkin, TerraPaletteSkin, TerraPromptSkin, TerraSheetSkin, TerraSuggestionPopupSkin, TerraTooltipSkin, TerraVFSBrowserSheetSkin, WindowSkin, WindowStateListener.Adapter, WindowStateListener.Listeners

public interface WindowStateListener

Window state listener interface.

Nested Class Summary

Nested Classes

Modifier and Type	Interface	Description
static class	WindowStateListener.Adapter	Deprecated. Since 2.1 and Java 8 the interface itself has default implementations.
static class	WindowStateListener.Listeners	Window state listeners.

Method Summary

Modifier and Type	Method	Description
default Vote	previewWindowClose(Window window)	Called to preview a window close event.
default Vote	previewWindowOpen(Window window)	Called to preview a window open event.
default void	windowClosed(Window window, Display display, Window owner)	Called when a window has closed.
default void	windowCloseVetoed(Window window, Vote reason)	Called when a window close event has been vetoed.
default void	windowOpened(Window window)	Called when a window has opened.
default void	windowOpenVetoed(Window window, Vote reason)	Called when a window open event has been vetoed.

Method Detail

windowOpened

default void windowOpened(Window window)

Called when a window has opened.

Parameters:

window - The newly opened window.

previewWindowClose

default Vote previewWindowClose(Window window)

Called to preview a window close event.

Parameters:

window - The window that wants to close.

Returns:

The vote from each listener as to whether to allow the close.

previewWindowOpen

default Vote previewWindowOpen(Window window)

Called to preview a window open event.

Parameters:

window - The window that wants to open.

Returns:

The vote from the listener as to whether to allow the open.

windowCloseVetoed

default void windowCloseVetoed(Window window,
                               Vote reason)

Called when a window close event has been vetoed.

Parameters:

window - The window that was to close, but now will not.

reason - The accumulated vote from all the listeners that vetoed this event.

windowOpenVetoed

default void windowOpenVetoed(Window window,
                              Vote reason)

Called when a window open event has been vetoed.

Parameters:

window - The window that was to open, but now will not.

reason - The accumulated vote from all the listeners that vetoed this event.

windowClosed

default void windowClosed(Window window,
                          Display display,
                          Window owner)

Called when a window has closed.

Parameters:

window - The window that is now closed.

display - The display in which the window was shown.

owner - The owner of this window (which could be null).