Fixed gearsFullScreen demo

1 files changed, 371 insertions, 363 deletions

diff --git a/gl4java/applet/SimpleGLAnimApplet1.java b/gl4java/applet/SimpleGLAnimApplet1.java
index c989834..31f96e7 100644
--- a/gl4java/applet/SimpleGLAnimApplet1.java
+++ b/gl4java/applet/SimpleGLAnimApplet1.java
@@ -1,363 +1,371 @@
-/**

- * @(#) SimpleGLAnimApplet.java

- * @(#) author: Sven Goethel

- */

-

-package gl4java.applet;

-

-/* This program is licensed under the LGPL */

-

-import java.applet.*;

-import java.awt.*;

-import java.awt.event.*;

-import java.lang.*;

-import gl4java.GLContext;

-import gl4java.GLFunc;

-import gl4java.GLUFunc;

-import gl4java.awt.GLAnimCanvas;

-

-public class SimpleGLAnimApplet1 extends Applet 

-  implements MouseListener, WindowListener, ActionListener, ItemListener

-{

-    public GLAnimCanvas canvas = null;

-

-    public Button buttonInfo = null;

-    public Button buttonFps = null;

-    public TextField textFps = null;

-    public Checkbox checkUseRepaint = null;

-    public Checkbox checkUseFpsSleep = null;

-    public Checkbox checkUseYield = null;

-    public Button buttonReStart = null;

-    

-

-    Frame fInfo = null;

-

-   /* Initialize the applet */

-

-    public void init()

-    {

-        setLayout(new BorderLayout());

-

-	Panel pan = new Panel();

-	pan.setLayout(new GridLayout(2,4));

-

-	buttonInfo = new Button("GL4Java");

-	pan.add(buttonInfo);

-

-	buttonReStart = new Button("start/stop");

-	pan.add(buttonReStart);

-

-	buttonFps = new Button("fps: ");

-	pan.add(buttonFps);

-

-	textFps=new TextField("0000000000");

-	pan.add(textFps);

-

-	checkUseRepaint = new Checkbox("repaint", true);

-	pan.add(checkUseRepaint);

-

-	checkUseFpsSleep = new Checkbox("fps-sleep", true);

-	pan.add(checkUseFpsSleep);

-

-	checkUseYield = new Checkbox("yield", true);

-	pan.add(checkUseYield);

-

-	add("South",pan);

-    }

-

-

-    public void setCheckButtons()

-    {

-        checkUseFpsSleep.setState(canvas.getUseFpsSleep());

-        checkUseRepaint.setState(canvas.getUseRepaint());

-        checkUseYield.setState(canvas.getUseYield());

-    }

-

-    public void start()

-    {

-	if(GLContext.gljClassDebug)

-		System.out.println("SGLApplet start ..");

-

-        setCheckButtons();

-    

-	buttonInfo.addActionListener(this);

-	checkUseRepaint.addItemListener(this);

-	checkUseFpsSleep.addItemListener(this);

-	checkUseYield.addItemListener(this);

-	buttonReStart.addActionListener(this);

-	buttonFps.addActionListener(this);

-        canvas.addMouseListener(this);

-	textFps.addActionListener(this);

-

-	canvas.setVisible(true);

-	canvas.repaint();

-        canvas.start();

-    }

-

-

-    public void stop()

-    {

-	if(GLContext.gljClassDebug)

-		System.out.println("SGLApplet stop ..");

-	buttonInfo.removeActionListener(this);

-	checkUseRepaint.removeItemListener(this);

-	checkUseFpsSleep.removeItemListener(this);

-	checkUseYield.removeItemListener(this);

-	buttonReStart.removeActionListener(this);

-	buttonFps.removeActionListener(this);

-        canvas.removeMouseListener(this);

-

-        canvas.cvsDispose();

-    }

-

-

-    public void destroy()

-    {

-	if(GLContext.gljClassDebug)

-		System.out.println("SGLApplet destroy ..");

-	if(fInfo!=null)

-	{

-		fInfo.dispose();

-		fInfo=null;

-	}

-        canvas.cvsDispose();

-    }

-

-

-    protected void finalize()

-    	throws Throwable

-    {

-	if(GLContext.gljClassDebug)

-		System.out.println("SGLApplet finalize ..");

-	  

-	super.finalize();

-    }

-

-    // Methods required for the implementation of MouseListener

-    public void mouseEntered( MouseEvent evt )

-    {

-    }

-    

-    public void mouseExited( MouseEvent evt )

-    {

-    }

-    

-    public void mousePressed( MouseEvent evt )

-    {

-    }

-    

-    public void mouseReleased( MouseEvent evt )

-    {

-    }

-    

-    Container _origCont = null;

-    Frame _saveFrame = null;

-

-    public void mouseClicked( MouseEvent evt )

-    {

-	Component comp = evt.getComponent();

-

-	if ( ( (evt.getModifiers() & evt.BUTTON1_MASK) != 0 ) &&

-	     evt.getClickCount()==2 )

-	{

-	    if(comp instanceof GLAnimCanvas)

-	    {

-		GLAnimCanvas glcvs = (GLAnimCanvas)comp;

-		System.out.println("\n\nswitch requested: "+glcvs);

-		glcvs.cvsDispose();

-		System.out.println("\n\ndisposed: "+glcvs);

-

-		Container c = glcvs.getParent();

-		c.remove(glcvs);

-

-		System.out.println("\n\nremoved: "+glcvs);

-		System.out.println("Global GLAnimCanvas Render-Thread Number: "+ GLAnimCanvas.getGlobalThreadNumber());

-		System.out.println("GLContextNumber: "+

-				GLContext.getNativeGLContextNumber());

-

-		if(_origCont !=null && c == _saveFrame)

-		{

-			_saveFrame.dispose();

-			_saveFrame=null;

-

-			_origCont.add(canvas);

-			_origCont.doLayout();

-			_origCont = null;

-		} else if( _saveFrame ==null && _origCont == null )

-		{

-			_origCont = c;

-			_saveFrame = new Frame("EXTRA");

-			_saveFrame.add(glcvs);

-			_saveFrame.pack();

-			_saveFrame.setVisible(true);

-		}

-		glcvs.setVisible(true);

-		glcvs.repaint();

-		glcvs.start();

-

-		System.out.println("\nadded+started: "+glcvs);

-		System.out.println("Global GLAnimCanvas Render-Thread Number: "+ GLAnimCanvas.getGlobalThreadNumber());

-		System.out.println("GLContextNumber: "+

-				GLContext.getNativeGLContextNumber());

-	    }

-	    return;

-	} 

-    }

-

-    public void itemStateChanged( ItemEvent evt )

-    {

-	ItemSelectable comp = evt.getItemSelectable();

-

-	if( comp.equals(checkUseRepaint ) )

-	{

-		if(canvas!=null)

-		{

-		  canvas.setUseRepaint(checkUseRepaint.getState());

-		  System.out.println("canvas uses repaint: "+

-			checkUseRepaint.getState());

-		}

-	}

-	if( comp.equals(checkUseFpsSleep ) )

-	{

-		if(canvas!=null)

-		{

-		  canvas.setUseFpsSleep(checkUseFpsSleep.getState());

-		  System.out.println("canvas uses fps-sleep: "+

-			checkUseFpsSleep.getState());

-		}

-	}

-	if( comp.equals(checkUseYield ) )

-	{

-		if(canvas!=null)

-		{

-		  canvas.setUseYield(checkUseYield.getState());

-		  System.out.println("canvas uses Yield "+

-			checkUseYield.getState());

-		}

-	}

-        setCheckButtons();

-    }

-

-    public void actionPerformed(ActionEvent event) 

-    {

-	    Object source = event.getSource();

-

-	if ( source == textFps)

-	{

-		      try {

-			double FramesPerSec=

-			  Double.valueOf(textFps.getText()).doubleValue();

-			if(canvas!=null)

-			{

-			    canvas.setAnimateFps(FramesPerSec);

-			    canvas.setSuspended(false, true);

-			}

-		      } catch (NumberFormatException s)   {

-			 System.out.println("wrong fps format, use float ..");

-		      }         

-	} else if( canvas!=null && source.equals(buttonFps) )

-	{

-		double fps = 0;

-		int a1;

-

-		canvas.stopFpsCounter();

-		fps=canvas.getFps();

-		a1=(int)(fps*100.0);

-		fps=(double)a1/100.0;

-		textFps.setText(String.valueOf(fps));

-		canvas.resetFpsCounter();

-	} else if( source.equals(buttonInfo) )

-	{

-	  if(fInfo==null && canvas!=null && canvas.getGLContext()!=null)

-	     fInfo = showGLInfo();

-	}

-	else if( canvas!=null && source.equals(buttonReStart) )

-	{

-		canvas.setSuspended(!canvas.isSuspended(), false);

-	}

-    }

-

-	public void windowOpened(WindowEvent e)

-	{

-	}

-

-	public void windowClosing(WindowEvent e)

-	{

-		Window w = e.getWindow();

-		if(w == fInfo && fInfo!=null)

-		{

-			fInfo.dispose();

-			fInfo=null;

-		}

-	}

-

-	public void windowClosed(WindowEvent e)

-	{

-		Window w = e.getWindow();

-		if(w == fInfo && fInfo!=null)

-		{

-			fInfo.dispose();

-			fInfo=null;

-		}

-	}

-

-	public void windowIconified(WindowEvent e)

-	{

-	}

-

-	public void windowDeiconified(WindowEvent e)

-	{

-	}

-

-	public void windowActivated(WindowEvent e)

-	{

-	}

-

-	public void windowDeactivated(WindowEvent e)

-	{

-	}

-

-	public Frame showGLInfo()

-	{

-		if(canvas==null) return null;

-

-		GLContext glc =  canvas.getGLContext();

-		if(glc==null) return null;

-

-		GLFunc    gl  =  glc.getGLFunc();

-		if(gl==null) return null;

-

-		GLUFunc   glu =  glc.getGLUFunc();

-		if(gl==null) return null;

-

-		canvas.setSuspended(true, false);

-

-		Frame f = new Frame("GL4Java Version");

-		TextArea info= new TextArea(25, 80);

-		info.setEditable(false);

-		f.add(info);

-		f.setSize(600, 400);

-

-		String str = "null string";

-		if( glc.gljMakeCurrent() == false ) 

-		{

-			str="problem in use() method\n";

-		} else {

-			str=canvas.getGLContext().gljGetVersions();

-			if(str==null)

-				str="could not get versions";

-			System.out.println(str);

-			glc.gljFree();

-		}

-		info.append(str);

-

-		f.addWindowListener(this);

-

-		canvas.setSuspended(false, false);

-

-		f.pack();

-		f.setVisible(true);

-

-		return f;

-	}

-}

+/**
+ * @(#) SimpleGLAnimApplet.java
+ * @(#) author: Sven Goethel
+ */
+
+package gl4java.applet;
+
+/* This program is licensed under the LGPL */
+
+import java.applet.*;
+import java.awt.*;
+import java.awt.event.*;
+import java.lang.*;
+import gl4java.GLContext;
+import gl4java.GLFunc;
+import gl4java.GLUFunc;
+import gl4java.awt.GLAnimCanvas;
+
+public class SimpleGLAnimApplet1 extends Applet 
+  implements MouseListener, WindowListener, ActionListener, ItemListener
+{
+    public GLAnimCanvas canvas = null;
+
+    public Button buttonInfo = null;
+    public Button buttonFps = null;
+    public TextField textFps = null;
+    public Checkbox checkUseRepaint = null;
+    public Checkbox checkUseFpsSleep = null;
+    public Checkbox checkUseYield = null;
+    public Button buttonReStart = null;
+    public Button buttonQuit = null;
+    
+
+    Frame fInfo = null;
+
+   /* Initialize the applet */
+
+    public void init()
+    {
+        setLayout(new BorderLayout());
+
+	Panel pan = new Panel();
+	pan.setLayout(new GridLayout(2,4));
+
+	buttonInfo = new Button("GL4Java");
+	pan.add(buttonInfo);
+
+	buttonReStart = new Button("start/stop");
+	pan.add(buttonReStart);
+
+	buttonFps = new Button("fps: ");
+	pan.add(buttonFps);
+
+	textFps=new TextField("0000000000");
+	pan.add(textFps);
+
+	checkUseRepaint = new Checkbox("repaint", true);
+	pan.add(checkUseRepaint);
+
+	checkUseFpsSleep = new Checkbox("fps-sleep", true);
+	pan.add(checkUseFpsSleep);
+
+	checkUseYield = new Checkbox("yield", true);
+	pan.add(checkUseYield);
+
+        buttonQuit = new Button("Quit");
+        pan.add(buttonQuit);
+
+	add("South",pan);
+    }
+
+
+    public void setCheckButtons()
+    {
+        checkUseFpsSleep.setState(canvas.getUseFpsSleep());
+        checkUseRepaint.setState(canvas.getUseRepaint());
+        checkUseYield.setState(canvas.getUseYield());
+    }
+
+    public void start()
+    {
+	if(GLContext.gljClassDebug)
+		System.out.println("SGLApplet start ..");
+
+        setCheckButtons();
+    
+	buttonInfo.addActionListener(this);
+	checkUseRepaint.addItemListener(this);
+	checkUseFpsSleep.addItemListener(this);
+	checkUseYield.addItemListener(this);
+	buttonReStart.addActionListener(this);
+	buttonFps.addActionListener(this);
+	buttonQuit.addActionListener(this);
+        canvas.addMouseListener(this);
+	textFps.addActionListener(this);
+
+	canvas.setVisible(true);
+	canvas.repaint();
+        canvas.start();
+    }
+
+
+    public void stop()
+    {
+	if(GLContext.gljClassDebug)
+		System.out.println("SGLApplet stop ..");
+	buttonInfo.removeActionListener(this);
+	checkUseRepaint.removeItemListener(this);
+	checkUseFpsSleep.removeItemListener(this);
+	checkUseYield.removeItemListener(this);
+	buttonReStart.removeActionListener(this);
+	buttonFps.removeActionListener(this);
+	buttonQuit.removeActionListener(this);
+        canvas.removeMouseListener(this);
+
+        canvas.cvsDispose();
+    }
+
+
+    public void destroy()
+    {
+	if(GLContext.gljClassDebug)
+		System.out.println("SGLApplet destroy ..");
+	if(fInfo!=null)
+	{
+		fInfo.dispose();
+		fInfo=null;
+	}
+        canvas.cvsDispose();
+    }
+
+
+    protected void finalize()
+    	throws Throwable
+    {
+	if(GLContext.gljClassDebug)
+		System.out.println("SGLApplet finalize ..");
+	  
+	super.finalize();
+    }
+
+    // Methods required for the implementation of MouseListener
+    public void mouseEntered( MouseEvent evt )
+    {
+    }
+    
+    public void mouseExited( MouseEvent evt )
+    {
+    }
+    
+    public void mousePressed( MouseEvent evt )
+    {
+    }
+    
+    public void mouseReleased( MouseEvent evt )
+    {
+    }
+    
+    Container _origCont = null;
+    Frame _saveFrame = null;
+
+    public void mouseClicked( MouseEvent evt )
+    {
+	Component comp = evt.getComponent();
+
+	if ( ( (evt.getModifiers() & evt.BUTTON1_MASK) != 0 ) &&
+	     evt.getClickCount()==2 )
+	{
+	    if(comp instanceof GLAnimCanvas)
+	    {
+		GLAnimCanvas glcvs = (GLAnimCanvas)comp;
+		System.out.println("\n\nswitch requested: "+glcvs);
+		glcvs.cvsDispose();
+		System.out.println("\n\ndisposed: "+glcvs);
+
+		Container c = glcvs.getParent();
+		c.remove(glcvs);
+
+		System.out.println("\n\nremoved: "+glcvs);
+		System.out.println("Global GLAnimCanvas Render-Thread Number: "+ GLAnimCanvas.getGlobalThreadNumber());
+		System.out.println("GLContextNumber: "+
+				GLContext.getNativeGLContextNumber());
+
+		if(_origCont !=null && c == _saveFrame)
+		{
+			_saveFrame.dispose();
+			_saveFrame=null;
+
+			_origCont.add(canvas);
+			_origCont.doLayout();
+			_origCont = null;
+		} else if( _saveFrame ==null && _origCont == null )
+		{
+			_origCont = c;
+			_saveFrame = new Frame("EXTRA");
+			_saveFrame.add(glcvs);
+			_saveFrame.pack();
+			_saveFrame.setVisible(true);
+		}
+		glcvs.setVisible(true);
+		glcvs.repaint();
+		glcvs.start();
+
+		System.out.println("\nadded+started: "+glcvs);
+		System.out.println("Global GLAnimCanvas Render-Thread Number: "+ GLAnimCanvas.getGlobalThreadNumber());
+		System.out.println("GLContextNumber: "+
+				GLContext.getNativeGLContextNumber());
+	    }
+	    return;
+	} 
+    }
+
+    public void itemStateChanged( ItemEvent evt )
+    {
+	ItemSelectable comp = evt.getItemSelectable();
+
+	if( comp.equals(checkUseRepaint ) )
+	{
+		if(canvas!=null)
+		{
+		  canvas.setUseRepaint(checkUseRepaint.getState());
+		  System.out.println("canvas uses repaint: "+
+			checkUseRepaint.getState());
+		}
+	}
+	if( comp.equals(checkUseFpsSleep ) )
+	{
+		if(canvas!=null)
+		{
+		  canvas.setUseFpsSleep(checkUseFpsSleep.getState());
+		  System.out.println("canvas uses fps-sleep: "+
+			checkUseFpsSleep.getState());
+		}
+	}
+	if( comp.equals(checkUseYield ) )
+	{
+		if(canvas!=null)
+		{
+		  canvas.setUseYield(checkUseYield.getState());
+		  System.out.println("canvas uses Yield "+
+			checkUseYield.getState());
+		}
+	}
+        setCheckButtons();
+    }
+
+    public void actionPerformed(ActionEvent event) 
+    {
+	    Object source = event.getSource();
+
+	if ( source == textFps)
+	{
+		      try {
+			double FramesPerSec=
+			  Double.valueOf(textFps.getText()).doubleValue();
+			if(canvas!=null)
+			{
+			    canvas.setAnimateFps(FramesPerSec);
+			    canvas.setSuspended(false, true);
+			}
+		      } catch (NumberFormatException s)   {
+			 System.out.println("wrong fps format, use float ..");
+		      }         
+	} else if( canvas!=null && source.equals(buttonFps) )
+	{
+		double fps = 0;
+		int a1;
+
+		canvas.stopFpsCounter();
+		fps=canvas.getFps();
+		a1=(int)(fps*100.0);
+		fps=(double)a1/100.0;
+		textFps.setText(String.valueOf(fps));
+		canvas.resetFpsCounter();
+	} else if( source.equals(buttonInfo) )
+	{
+	  if(fInfo==null && canvas!=null && canvas.getGLContext()!=null)
+	     fInfo = showGLInfo();
+	}
+	else if( canvas!=null && source.equals(buttonReStart) )
+	{
+		canvas.setSuspended(!canvas.isSuspended(), false);
+	} else if (source.equals(buttonQuit)) {
+          System.exit(0);
+        }
+    }
+
+	public void windowOpened(WindowEvent e)
+	{
+	}
+
+	public void windowClosing(WindowEvent e)
+	{
+		Window w = e.getWindow();
+		if(w == fInfo && fInfo!=null)
+		{
+			fInfo.dispose();
+			fInfo=null;
+		}
+	}
+
+	public void windowClosed(WindowEvent e)
+	{
+		Window w = e.getWindow();
+		if(w == fInfo && fInfo!=null)
+		{
+			fInfo.dispose();
+			fInfo=null;
+		}
+	}
+
+	public void windowIconified(WindowEvent e)
+	{
+	}
+
+	public void windowDeiconified(WindowEvent e)
+	{
+	}
+
+	public void windowActivated(WindowEvent e)
+	{
+	}
+
+	public void windowDeactivated(WindowEvent e)
+	{
+	}
+
+	public Frame showGLInfo()
+	{
+		if(canvas==null) return null;
+
+		GLContext glc =  canvas.getGLContext();
+		if(glc==null) return null;
+
+		GLFunc    gl  =  glc.getGLFunc();
+		if(gl==null) return null;
+
+		GLUFunc   glu =  glc.getGLUFunc();
+		if(gl==null) return null;
+
+		canvas.setSuspended(true, false);
+
+		Frame f = new Frame("GL4Java Version");
+		TextArea info= new TextArea(25, 80);
+		info.setEditable(false);
+		f.add(info);
+		f.setSize(600, 400);
+
+		String str = "null string";
+		if( glc.gljMakeCurrent() == false ) 
+		{
+			str="problem in use() method\n";
+		} else {
+			str=canvas.getGLContext().gljGetVersions();
+			if(str==null)
+				str="could not get versions";
+			System.out.println(str);
+			glc.gljFree();
+		}
+		info.append(str);
+
+		f.addWindowListener(this);
+
+		canvas.setSuspended(false, false);
+
+		f.pack();
+		f.setVisible(true);
+
+		return f;
+	}
+}