Example of possible Apache Pivot UnprocessedKeyHandler bug in fullscreen mode. Uncomment line 27 to switch between windowed and fullscreen modes. (JRE 1.7.0_21; Mac OS X 10.6.8; Apache Pivot 2.0.2)

FullScreenKeyDetectionErrorExample.java

import java.awt.Color;
import java.awt.Font;

import org.apache.pivot.collections.Map;
import org.apache.pivot.wtk.Application;
import org.apache.pivot.wtk.Application.UnprocessedKeyHandler;
import org.apache.pivot.wtk.DesktopApplicationContext;
import org.apache.pivot.wtk.Display;
import org.apache.pivot.wtk.HorizontalAlignment;
import org.apache.pivot.wtk.Keyboard.KeyLocation;
import org.apache.pivot.wtk.Label;
import org.apache.pivot.wtk.VerticalAlignment;
import org.apache.pivot.wtk.Window;

public class FullScreenKeyDetectionErrorExample implements Application, UnprocessedKeyHandler
{
	private Window window = null;

	public static void main(String[] args)
	{
		DesktopApplicationContext.main(FullScreenKeyDetectionErrorExample.class, args);
	}

	@Override
	public void startup(Display display, Map<String, String> properties)
	{
//		DesktopApplicationContext.setFullScreen(true);
		
		window = new Window();

		Label label = new Label();
		label.setText("Press any key to get a line of console output. This does not work in fullscreen mode.");
		label.getStyles().put("font", new Font("Arial", Font.BOLD, 14));
		label.getStyles().put("color", Color.RED);
		label.getStyles().put("horizontalAlignment", HorizontalAlignment.CENTER);
		label.getStyles().put("verticalAlignment", VerticalAlignment.CENTER);

		window.setContent(label);
		window.setTitle("Hello World!");
		window.setMaximized(true);

		window.open(display);
	}

	@Override
	public boolean shutdown(boolean optional)
	{
		if (window != null)
		{
			window.close();
		}

		return false;
	}

	@Override
	public void suspend()
	{
	}

	@Override
	public void resume()
	{
	}

	@Override
	public void keyTyped(char character)
	{
		System.out.println("Character typed: " + character);
	}

	@Override
	public void keyPressed(int keyCode, KeyLocation keyLocation)
	{
		System.out.println("Character typed: " + keyCode);
	}

	@Override
	public void keyReleased(int keyCode, KeyLocation keyLocation)
	{
		System.out.println("Character typed: " + keyCode);
	}
}