Initial revision

1 files changed, 168 insertions, 0 deletions

diff --git a/demos/SwingDemos/GLSwingDemoApplet.java b/demos/SwingDemos/GLSwingDemoApplet.java
new file mode 100755
index 0000000..33b0d95
--- /dev/null
+++ b/demos/SwingDemos/GLSwingDemoApplet.java
@@ -0,0 +1,168 @@
+import java.applet.*;
+import java.awt.*;
+import java.awt.event.*;
+import java.awt.Dimension;
+import javax.swing.*;
+import gl4java.*;
+import gl4java.swing.*;
+import gl4java.utils.glut.*;
+import gl4java.utils.glut.fonts.*;
+
+public class GLSwingDemoApplet extends SimpleGLJApplet1 
+  implements GLEnum, GLUEnum, ActionListener, ItemListener
+{
+    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)};
+
+
+    String[] data = {"CrossColorJPanel",
+		     "GearsJPanel",
+                     "DrawColoredPrimitivesJPanel", 
+		     "TessJPanel"};
+
+    JPanel   masterPanel  = null;
+    JComboBox glChoice = null;
+    JComboBox glOffScrnSize = null;
+    boolean isAnApplet = true;
+
+    public void init()
+    {
+	super.init();
+	if(isAnApplet==false)
+	{
+	    GLContext.gljNativeDebug = true;
+	    GLContext.gljClassDebug  = true;
+	}
+
+	masterPanel = new JPanel (new BorderLayout());
+	getContentPane().add("Center",masterPanel);
+	canvas = new CrossColorJPanel();
+	masterPanel.add("Center", canvas);
+
+	    JPanel np = new JPanel();
+	    masterPanel.add("North", np);
+	    glChoice = new JComboBox(data);
+	    glChoice.addItemListener(this);
+	    np.add(glChoice);
+	    glOffScrnSize = new JComboBox(dataSize);
+	    glOffScrnSize.addItemListener(this);
+	    np.add(glOffScrnSize);
+
+	    JButton b1, b2;
+	    masterPanel.add("East", (b1 = new JButton("E")));
+	    b1.setActionCommand("east");
+	    b1.addActionListener(this);
+	    masterPanel.add("West", (b2 = new JButton("W")));
+	    b2.setActionCommand("west");
+	    b2.addActionListener(this);
+
+	    JCheckBox c1;
+	    masterPanel.add("South", (c1 = new JCheckBox("SouthButton", true)));
+	    c1.addItemListener(this);
+    }
+
+    public static void main(java.lang.String[] args) {
+	try {
+		boolean withAWT=false;
+
+		if(args.length>0 && args[0].equals("withAWT"))
+			withAWT=true;
+		Frame mainFrame = new Frame("test1");
+
+	        GLSwingDemoApplet applet=new GLSwingDemoApplet();
+
+		applet.isAnApplet=false;
+		applet.init();
+		applet.start();
+
+		mainFrame.add(applet);
+		applet.setSize(480, 480);
+
+		if(withAWT)
+		{
+			gears applet2 = new gears();
+			applet2.setSize(300, 300);
+			applet2.init();
+			applet2.start();
+			mainFrame.add(applet2);
+			applet2.setSize(300, 300);
+		}
+		mainFrame.pack();
+		mainFrame.setVisible(true);
+
+	} catch (Throwable exception) {
+	    	System.err.println("Exception occurred in main()");
+	    	exception.printStackTrace(System.out);
+	}
+    }
+
+	public void actionPerformed(ActionEvent e) {
+		if (e.getActionCommand().equals("east")) {
+			System.out.println("East pressed");
+		} else if (e.getActionCommand().equals("west")) {
+			System.out.println("West pressed");
+		}
+        }
+
+	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
+		  )
+                {
+			String clazzName = (String)item;
+			try {
+				Object obj = 
+					Class.forName(clazzName).newInstance();
+				if(obj instanceof GLJPanel)
+				{
+				    if(canvas!=null)
+				    {
+					    masterPanel.remove(canvas);
+					    canvas.cvsDispose();
+			 	    }
+				    canvas = (GLJPanel)obj;
+				    canvas.setVisible(true);
+				    masterPanel.add("Center", canvas);
+				    masterPanel.invalidate();
+				    masterPanel.validate();
+				    masterPanel.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);
+			}
+		} 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]);
+		}
+	}
+}