org.jdesktop.application.utils

Class SwingHelper

java.lang.Object

org.jdesktop.application.utils.SwingHelper

public final class SwingHelper
extends Object

Utility class for Swing Application Framework (BSAF)

Since:

1.9

Author:

Illya Yalovyy, Eric Heumann

Method Summary

Methods

Modifier and Type	Method and Description
static Rectangle	computeVirtualGraphicsBounds() Calculates virtual graphic bounds.
static Point	defaultLocation(Window window) Calculates default location for the specified window.
static RootPaneContainer	findRootPaneContainer(Component root) Finds the nearest RootPaneContainer of the provided Component.
static Rectangle	getWindowNormalBounds(Window window) Gets Window bounds from the client property
static boolean	isResizable(Window window) Checks whether the window supports resizing
static void	putWindowNormalBounds(Window window, Rectangle bounds) Puts Window bounds to client property.

Methods inherited from class java.lang.Object

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

Method Detail

computeVirtualGraphicsBounds

public static Rectangle computeVirtualGraphicsBounds()

Calculates virtual graphic bounds. On multiscreen systems all screens are united into one virtual screen.

Returns:

the graphic bounds

isResizable

public static boolean isResizable(Window window)

Checks whether the window supports resizing

Parameters:

window - the Window to be checked

Returns:

true if the window supports resizing

defaultLocation

public static Point defaultLocation(Window window)

Calculates default location for the specified window.

Parameters:

window - the window location is calculated for. It should not be null.

Returns:

default location for the window

findRootPaneContainer

public static RootPaneContainer findRootPaneContainer(Component root)

Finds the nearest RootPaneContainer of the provided Component. Primarily, if a JPopupMenu (such as used by JMenus when they are visible) has no parent, the search continues with the JPopupMenu's invoker instead. Fixes BSAF-77

Parameters:

root - the Component

Returns:

a RootPaneContainer for the provided component

getWindowNormalBounds

public static Rectangle getWindowNormalBounds(Window window)

Gets Window bounds from the client property

Parameters:

window - the source Window

Returns:

bounds from the client property

putWindowNormalBounds

public static void putWindowNormalBounds(Window window,
                         Rectangle bounds)

Puts Window bounds to client property.

Parameters:

window - the target Window

bounds - bounds