Full-Screen Window is not supporting KeyListener

[AnOdeToCode]

The KeyListener works for the Frame, but doesnt seem to work for Window...?

public abstract class AbstrScreen
{
protected GraphicsDevice gDevice = null;
protected GraphicsConfiguration gConfig = null;
protected GraphicsEnvironment gEnv = null;

protected Window screen = null;
protected Frame frame = null;

protected KeyListenerImpl keyListener = null;

protected void initGraphics() throws GraphicsError
{
gEnv = GraphicsEnvironment.getLocalGraphicsEnvironment();
gDevice = gEnv.getDefaultScreenDevice();
if(!gDevice.isFullScreenSupported())
{
throw new GraphicsError("Full Screen Mode not supported by Graphics Driver!");
}
gConfig = gDevice.getDefaultConfiguration();

frame = new Frame("");
frame.setLayout(null);
frame.setBackground(Color.YELLOW);
frame.setVisible(false);

screen = new Window(frame, gConfig);
screen.addKeyListener(keyListener);
screen.setFocusable(true);

gDevice.setFullScreenWindow(screen);
}
}

public class KeyListenerImpl implements KeyListener
{
public void keyPressed(KeyEvent ke)
{
System.out.println(ke.getKeyCode());
if(ke.getKeyCode() == 27)
{
System.exit(0);
}
}

keyReleased()......
keyTyped()........
}

[paul pasciak]

The window will respond to key actions after
it meets 3 requirements.
You can find these in the API under the
AWT.Window.isFocusableWindow() method.

FIRST, set the window's focusable Window
state to true. You have done so by using:

screen.setFocusableWindowState(true);

The next two conditions seem a little odd:

The window's nearest owning Frame or Dialog
must be showing on the screen.
Your window cannot get focus because your
code has the window fill the whole screen,
so it hides everything.

AND FINALLY, that Frame or Dialog must
contain at least one Component in its focus
traversal cycle.

MY OPINION:
If you want conplete control of the screen,
using a window is not the way to go.