How to handle events from keyboard and mouse in full screen exclusive mode in java?

Question

In passive rendering mode one can use KeyListener and ActionListener interfaces to handle events from user.

What is the correct way of eve

Answer 1

It looks like the usual approaches shown in How to Use Key Bindings and How to Write a Mouse Listener work correctly in Full-Screen Exclusive Mode.

import java.awt.Color;
import java.awt.EventQueue;
import java.awt.GraphicsDevice;
import java.awt.GraphicsEnvironment;
import java.awt.event.ActionEvent;
import java.awt.event.KeyEvent;
import java.awt.event.MouseAdapter;
import java.awt.event.MouseEvent;
import java.awt.event.WindowEvent;
import javax.swing.AbstractAction;
import javax.swing.Action;
import javax.swing.JButton;
import javax.swing.JFrame;
import javax.swing.JPanel;
import javax.swing.KeyStroke;

/** @see http://stackoverflow.com/questions/7456227 */
public class FullScreenTest extends JPanel {

    private static final String EXIT = "Exit";
    private JFrame f = new JFrame("FullScreenTest");
    private Action exit = new AbstractAction(EXIT) {

            @Override
            public void actionPerformed(ActionEvent e) {
                f.dispatchEvent(new WindowEvent(
                    f, WindowEvent.WINDOW_CLOSING));
            }
        };
    private JButton b = new JButton(exit);

    public FullScreenTest() {
        this.add(b);
        f.getRootPane().setDefaultButton(b);
        this.getInputMap().put(KeyStroke.getKeyStroke(KeyEvent.VK_Q, 0), EXIT);
        this.getActionMap().put(EXIT, exit);
        this.addMouseMotionListener(new MouseAdapter() {

            @Override
            public void mouseMoved(MouseEvent e) {
                FullScreenTest.this.setToolTipText(
                    "("+ e.getX() + "," + e.getY() + ")");
            }
        });
    }

    private void display() {
        GraphicsEnvironment env =
            GraphicsEnvironment.getLocalGraphicsEnvironment();
        GraphicsDevice dev = env.getDefaultScreenDevice();
        f.setDefaultCloseOperation(JFrame.EXIT_ON_CLOSE);
        f.setBackground(Color.darkGray);
        f.setResizable(false);
        f.setUndecorated(true);
        f.add(this);
        f.pack();
        dev.setFullScreenWindow(f);
    }

    public static void main(String[] args) {
        EventQueue.invokeLater(new Runnable() {

            @Override
            public void run() {
                new FullScreenTest().display();
            }
        });
    }
}