// Create a frame and its content pane's contents
JFrame f = new JFrame();
f.addWindowListener(new BasicWindowMonitor());
final JPanel p1 = new JPanel();
p1.add(new JLabel("Foo, Bar & Baz", JLabel.CENTER));
p1.add(new JButton("Foo"));
p1.add(new JButton("Bar"));
f.getContentPane().add(p1);
// Place a button in the center of the glass pane and make it visible
final JPanel glass = (JPanel)f.getGlassPane();
glass.setVisible(true);
glass.setLayout(new GridBagLayout());
JButton glassButton = new JButton("Start");
glass.add(glassButton);
// Register for all the mouse events in the glass pane (and do nothing).
// This registration keeps the components in the content pane from being
// clickable. We could have created our own panel that called
// enableEvents(AWTEvent.MOUSE_EVENT_MASK |
// AWTEvent.MOUSE_MOTION_EVENT_MASK) to get the same effect.
glass.addMouseListener(new MouseAdapter() {});
glass.addMouseMotionListener(new MouseMotionAdapter() {});
// Add a listener to the glass pane's button that will make the glass
// pane invisible when the button is clicked.
glassButton.addActionListener(new ActionListener() {
public void actionPerformed(ActionEvent ev) {
glass.setVisible(false);
p1.repaint();
}
});
// Display the example . . .
f.setSize(150, 80);
f.setVisible(true);
