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import javax.swing.*;
import javax.swing.event.*;
import java.awt.event.*;
import java.awt.*;
import gl4java.swing.*;
import gl4java.*;
public class InternalGLFrameDemo1 extends JFrame {
JDesktopPane desktop = null;
public InternalGLFrameDemo1() {
super("InternalGLFrameDemo1");
//Make the big window be indented 50 pixels from each edge
//of the screen.
int inset = 50;
Dimension screenSize = Toolkit.getDefaultToolkit().getScreenSize();
setBounds(inset, inset,
screenSize.width/2 - inset*2,
screenSize.height/2*3-inset*2);
//Quit this app when the big window closes.
addWindowListener(new WindowAdapter() {
public void windowClosing(WindowEvent e) {
System.exit(0);
}
});
//Set up the GUI.
desktop = new JDesktopPane(); //a specialized layered pane
createFrame(); //Create first window
setContentPane(desktop);
setJMenuBar(createMenuBar());
//Make dragging faster:
desktop.putClientProperty("JDesktopPane.dragMode", "outline");
}
protected JMenuBar createMenuBar() {
JMenuBar menuBar = new JMenuBar();
JMenu menu = new JMenu("Document");
menu.setMnemonic(KeyEvent.VK_D);
JMenuItem menuItem = new JMenuItem("New");
menuItem.setMnemonic(KeyEvent.VK_N);
menuItem.addActionListener(new ActionListener() {
public void actionPerformed(ActionEvent e) {
createFrame();
}
});
menu.add(menuItem);
menuBar.add(menu);
return menuBar;
}
protected void createFrame() {
InternalGLFrame frame = new InternalGLFrame("CrossColorJPanel");
frame.setVisible(true); //necessary as of kestrel
desktop.add(frame);
try {
frame.setSelected(true);
} catch (java.beans.PropertyVetoException e) {}
}
public static void main(String[] args) {
GLContext.gljNativeDebug = true;
GLContext.gljClassDebug = true;
InternalGLFrameDemo1 frame = new InternalGLFrameDemo1();
frame.setVisible(true);
}
static int openFrameCount = 0;
static final int xOffset = 30, yOffset = 30;
static InternalGLFrame activeIF = null;
public class InternalGLFrame extends JInternalFrame
implements ItemListener, InternalFrameListener
{
String[] data = {"CrossColorJPanel",
"GearsJPanel",
"DrawColoredPrimitivesJPanel",
"TessJPanel"};
String[] dataSize = {"offscreen-size: component",
"offscreen-size: 10x10",
"offscreen-size: 50x50",
"offscreen-size: 100x100",
"offscreen-size: 500x500",
"offscreen-size: 1000x1000"};
Dimension[] dimSize = { null,
new Dimension(10,10),
new Dimension(50,50),
new Dimension(100,100),
new Dimension(500,500),
new Dimension(1000,1000)};
GLJPanel canvas = null;
JComboBox glChoice = null;
JComboBox glOffScrnSize = null;
JComponent master = null;
public InternalGLFrame(String clazzName)
{
super("Document #" + (++openFrameCount),
true, //resizable
true, //closable
true, //maximizable
true);//iconifiable
//...Create the GUI and put it in the window...
master = (JComponent) getContentPane();
master.setLayout(new BorderLayout());
switchGLJPanel(clazzName);
JPanel np = new JPanel();
master.add("North", np);
glChoice = new JComboBox(data);
glChoice.addItemListener(this);
np.add(glChoice);
glOffScrnSize = new JComboBox(dataSize);
glOffScrnSize.addItemListener(this);
np.add(glOffScrnSize);
setJMenuBar(createIFMenuBar());
//...Then set the window size or call pack...
setSize(300,300);
//Set the window's location.
setLocation(xOffset*openFrameCount, yOffset*openFrameCount);
addInternalFrameListener(this);
}
public void switchGLJPanel(String clazzName)
{
try {
Object obj =
Class.forName(clazzName).newInstance();
if(obj instanceof GLJPanel)
{
if(canvas!=null)
{
master.remove(canvas);
canvas.cvsDispose();
}
canvas = (GLJPanel)obj;
canvas.setVisible(true);
master.add("Center", canvas);
master.invalidate();
master.validate();
master.repaint();
glOffScrnSize.setSelectedIndex(0);
}
if(obj instanceof GLAnimJPanel)
{
((GLAnimJPanel)obj).start();
}
} catch (Exception ex) {
System.out.println("Exception during loading: "+
clazzName);
System.out.println(ex);
}
}
protected JMenuBar createIFMenuBar()
{
JMenuBar menuBar = new JMenuBar();
JMenu menu = new JMenu("Document");
menu.setMnemonic(KeyEvent.VK_D);
JMenuItem menuItem = new JMenuItem("New");
menuItem.setMnemonic(KeyEvent.VK_N);
menuItem.addActionListener(new ActionListener() {
public void actionPerformed(ActionEvent e) {
createIFFrame();
}
});
menu.add(menuItem);
menuBar.add(menu);
return menuBar;
}
protected void createIFFrame() {
if(activeIF==null)
return;
InternalGLFrame frame = new InternalGLFrame("CrossColorJPanel");
frame.setVisible(true); //necessary as of kestrel
activeIF.canvas.add(frame);
try {
activeIF.setSelected(true);
} catch (java.beans.PropertyVetoException e) {}
}
public void itemStateChanged(ItemEvent e)
{
Object source = e.getItemSelectable();
Object item = e.getItem();
System.out.println("item changed: "+source);
if(glChoice!=null &&
glChoice.equals(e.getItemSelectable()) &&
e.getStateChange()==ItemEvent.SELECTED &&
(item instanceof String)==true
)
{
switchGLJPanel((String)item);
} else
if(glOffScrnSize!=null && canvas!=null &&
glOffScrnSize.equals(e.getItemSelectable()) &&
e.getStateChange()==ItemEvent.SELECTED &&
(item instanceof String)==true
)
{
int idx = glOffScrnSize.getSelectedIndex();
canvas.setOffScreenSize(dimSize[idx]);
}
}
public void internalFrameClosing(InternalFrameEvent e) {
}
public void internalFrameClosed(InternalFrameEvent e) {
}
public void internalFrameOpened(InternalFrameEvent e) {
}
public void internalFrameIconified(InternalFrameEvent e) {
}
public void internalFrameDeiconified(InternalFrameEvent e) {
}
public void internalFrameActivated(InternalFrameEvent e) {
activeIF = (InternalGLFrame)e.getSource();
}
public void internalFrameDeactivated(InternalFrameEvent e) {
}
}
}
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