public void propertyChange(PropertyChangeEvent evt) { if (DisplayOptions.isUpdateUIEvent(evt)) { SwingUtilities.updateComponentTreeUI(this); gradientPanel.remove(drawable); JPanel newpanel = createGradientPanel(); contentPane.remove(gradientPanel); gradientPanel = newpanel; gradientPanel.add(drawable, BorderLayout.CENTER); contentPane.add(gradientPanel, BorderLayout.CENTER); } }
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); }