public GLDemo() {
super(VNMRFrame.getVNMRFrame(), "Jogl Demo", false);
DisplayOptions.addChangeListener(this);
contentPane = getContentPane();
contentPane.setLayout(new BorderLayout());
gradientPanel = createGradientPanel();
contentPane.add(gradientPanel, BorderLayout.CENTER);
checkBox = new JCheckBox("Transparent", true);
checkBox.setActionCommand("transparancy");
checkBox.addActionListener(this);
optionsPan = new JPanel();
optionsPan.setLayout(new SimpleH2Layout(SimpleH2Layout.LEFT, 5, 0, true, false));
optionsPan.setBorder(new EtchedBorder(EtchedBorder.LOWERED));
optionsPan.add(checkBox);
runButton = new JToggleButton("Run");
runButton.setActionCommand("run");
runButton.setSelected(false);
runButton.addActionListener(this);
optionsPan.add(runButton);
getContentPane().add(optionsPan, BorderLayout.SOUTH);
setSize(300, 300);
setLocation(300, 300);
addWindowListener(
new WindowAdapter() {
public void windowClosing(WindowEvent e) {
// Run this on another thread than the AWT event queue to
// make sure the call to Animator.stop() completes before
// exiting
new Thread(
new Runnable() {
public void run() {
stop();
}
})
.start();
}
});
setVisible(false);
}
public void start() {
runButton.setSelected(true);
runButton.repaint();
animator.start();
}
public void stop() {
runButton.setSelected(false);
runButton.repaint();
animator.stop();
}