Bug 672 (NewtCanvasSWT ignore windowing offset on OSX').

The NewtCanvasSWT is now brought into place by the parent SWT Composite
and the super SWT Canvas it extends. Also added two test cases. One with
a simple SashForm and the NewtCanvasSWT in the second cell, and another
with the NewtCanvasSWT in a Composite, that Composite now in the second
cell of the SashForm. The second test is necessary because the
NewtCanvasSWT does not receive SWT.Resize events in this configuration,
but only SWT.Paint ones (a behaviour inherited from the super SWT
Canvas)

3 files changed, 792 insertions, 1 deletions

diff --git a/src/newt/classes/com/jogamp/newt/swt/NewtCanvasSWT.java b/src/newt/classes/com/jogamp/newt/swt/NewtCanvasSWT.java
index e63a53524..029cee3da 100644
--- a/src/newt/classes/com/jogamp/newt/swt/NewtCanvasSWT.java
+++ b/src/newt/classes/com/jogamp/newt/swt/NewtCanvasSWT.java
@@ -145,6 +145,7 @@ public class NewtCanvasSWT extends Canvas implements WindowClosingProtocol {
                                 newtChild.setSize(clientArea.width, clientArea.height);
                                 postSetSize = false;
                             }
+                            if( isOSX ) newtChild.setPosition(parent.getLocation().x,parent.getLocation().y);
                             newtChild.windowRepaint(0, 0, clientArea.width, clientArea.height);
                         }
                     }
@@ -252,6 +253,9 @@ public class NewtCanvasSWT extends Canvas implements WindowClosingProtocol {
         super.dispose();
     }
 
+    private Rectangle getSWTCanvasPosition() {
+        return super.getBounds();
+    }
     /** @return this SWT Canvas NativeWindow representation, may be null in case it has not been realized. */
     public NativeWindow getNativeWindow() { return nativeWindow; }
 
@@ -500,7 +504,8 @@ public class NewtCanvasSWT extends Canvas implements WindowClosingProtocol {
             if( isOSX ) {
                 final Point los = OSXUtil.GetLocationOnScreen(nativeWindowHandle, false, 0, 0);
                 // top-level position -> client window position
-                los.set(los.getX() + insets.getLeftWidth(), los.getY() + insets.getTopHeight());
+               	final Rectangle swtCanvasPosition = getSWTCanvasPosition();
+            	los.set(swtCanvasPosition.x + los.getX() + insets.getLeftWidth(), swtCanvasPosition.y + los.getY() + insets.getTopHeight());
                 if(null!=point) {
                   return point.translate(los);
                 } else {
diff --git a/src/test/com/jogamp/opengl/test/junit/jogl/demos/es2/newt/Bug672NewtCanvasSWTSashForm.java b/src/test/com/jogamp/opengl/test/junit/jogl/demos/es2/newt/Bug672NewtCanvasSWTSashForm.java
new file mode 100644
index 000000000..30c2b8446
--- /dev/null
+++ b/src/test/com/jogamp/opengl/test/junit/jogl/demos/es2/newt/Bug672NewtCanvasSWTSashForm.java
@@ -0,0 +1,392 @@
+/**
+ * Copyright 2011 JogAmp Community. All rights reserved.
+ *
+ * Redistribution and use in source and binary forms, with or without modification, are
+ * permitted provided that the following conditions are met:
+ * 
+ *    1. Redistributions of source code must retain the above copyright notice, this list of
+ *       conditions and the following disclaimer.
+ * 
+ *    2. Redistributions in binary form must reproduce the above copyright notice, this list
+ *       of conditions and the following disclaimer in the documentation and/or other materials
+ *       provided with the distribution.
+ * 
+ * THIS SOFTWARE IS PROVIDED BY JogAmp Community ``AS IS'' AND ANY EXPRESS OR IMPLIED
+ * WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND
+ * FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL JogAmp Community OR
+ * CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
+ * CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR
+ * SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON
+ * ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING
+ * NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF
+ * ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+ * 
+ * The views and conclusions contained in the software and documentation are those of the
+ * authors and should not be interpreted as representing official policies, either expressed
+ * or implied, of JogAmp Community.
+ */
+ 
+package com.jogamp.opengl.test.junit.jogl.demos.es2.newt;
+
+import java.io.IOException;
+import java.lang.reflect.InvocationTargetException;
+
+import com.jogamp.nativewindow.swt.SWTAccessor;
+import com.jogamp.newt.NewtFactory;
+import com.jogamp.newt.event.KeyAdapter;
+import com.jogamp.newt.event.KeyEvent;
+import com.jogamp.newt.event.WindowEvent;
+import com.jogamp.newt.event.WindowAdapter;
+import com.jogamp.newt.opengl.GLWindow;
+import com.jogamp.newt.swt.NewtCanvasSWT;
+import com.jogamp.opengl.test.junit.util.AWTRobotUtil;
+import com.jogamp.opengl.test.junit.util.MiscUtils;
+import com.jogamp.opengl.test.junit.util.UITestCase;
+import com.jogamp.opengl.test.junit.util.QuitAdapter;
+
+import com.jogamp.opengl.util.Animator;
+
+import com.jogamp.opengl.test.junit.jogl.demos.es2.GearsES2;
+
+import javax.media.nativewindow.NativeWindowFactory;
+import javax.media.nativewindow.util.Dimension;
+import javax.media.nativewindow.util.Point;
+import javax.media.nativewindow.util.PointImmutable;
+import javax.media.nativewindow.util.DimensionImmutable;
+
+import javax.media.opengl.GLCapabilities;
+import javax.media.opengl.GLCapabilitiesImmutable;
+import javax.media.opengl.GLProfile;
+
+import org.eclipse.swt.SWT;
+import org.eclipse.swt.custom.SashForm;
+import org.eclipse.swt.layout.FillLayout;
+import org.eclipse.swt.widgets.Composite;
+import org.eclipse.swt.widgets.Display;
+import org.eclipse.swt.widgets.Shell;
+import org.junit.After;
+import org.junit.Assert;
+import org.junit.Assume;
+import org.junit.Before;
+import org.junit.BeforeClass;
+import org.junit.AfterClass;
+import org.junit.Test;
+import org.junit.FixMethodOrder;
+import org.junit.runners.MethodSorters;
+
+@FixMethodOrder(MethodSorters.NAME_ASCENDING)
+public class Bug672NewtCanvasSWTSashForm extends UITestCase {    
+    static int screenIdx = 0;
+    static PointImmutable wpos;
+    static DimensionImmutable wsize, rwsize = null;
+
+    static long duration = 500; // ms
+    static boolean opaque = true;
+    static int forceAlpha = -1;
+    static boolean fullscreen = false;
+    static boolean pmvUseBackingArray = true;
+    static int swapInterval = 1;
+    static boolean showFPS = false;
+    static int loops = 1;
+    static boolean loop_shutdown = false;
+    static boolean forceES2 = false;
+    static boolean forceGL3 = false;
+    static boolean mainRun = false;
+    static boolean exclusiveContext = false;
+    
+    @BeforeClass
+    public static void initClass() {
+        setTestSupported(NativeWindowFactory.TYPE_MACOSX == NativeWindowFactory.getNativeWindowType(false));
+        if(null == wsize) {
+            wsize = new Dimension(640, 480);
+        }
+    }
+
+    @AfterClass
+    public static void releaseClass() {
+    }
+
+    Display display = null;
+    Shell shell = null;
+    Composite composite = null;
+    com.jogamp.newt.Display swtNewtDisplay = null;
+    
+    @Before
+    public void init() {
+        SWTAccessor.invoke(true, new Runnable() {
+            public void run() {        
+                display = new Display();
+                Assert.assertNotNull( display );
+            }});
+        display.syncExec(new Runnable() {
+            public void run() {        
+                shell = new Shell( display );
+                Assert.assertNotNull( shell );
+                shell.setLayout( new FillLayout() );
+                composite = new Composite( shell, SWT.NONE );
+                composite.setLayout( new FillLayout() );
+                Assert.assertNotNull( composite );
+            }});
+        swtNewtDisplay = NewtFactory.createDisplay(null, false); // no-reuse
+    }
+
+    @After
+    public void release() {
+        Assert.assertNotNull( display );
+        Assert.assertNotNull( shell );
+        Assert.assertNotNull( composite );
+        try {
+            display.syncExec(new Runnable() {
+               public void run() {
+                composite.dispose();
+                shell.dispose();
+               }});
+            SWTAccessor.invoke(true, new Runnable() {
+               public void run() {
+                display.dispose();
+               }});
+        }
+        catch( Throwable throwable ) {
+            throwable.printStackTrace();
+            Assume.assumeNoException( throwable );
+        }
+        swtNewtDisplay = null;
+        display = null;
+        shell = null;
+        composite = null;
+    }
+    
+    protected void runTestGL(GLCapabilitiesImmutable caps) throws InterruptedException, InvocationTargetException {
+        System.err.println("requested: vsync "+swapInterval+", "+caps);
+        com.jogamp.newt.Screen screen = NewtFactory.createScreen(swtNewtDisplay, screenIdx);
+        final GLWindow glWindow = GLWindow.create(screen, caps);
+        Assert.assertNotNull(glWindow);
+        
+        final GearsES2 demo = new GearsES2(swapInterval);
+        demo.setPMVUseBackingArray(pmvUseBackingArray);
+        glWindow.addGLEventListener(demo);
+        
+        Animator animator = new Animator();
+        animator.setModeBits(false, Animator.MODE_EXPECT_AWT_RENDERING_THREAD);
+        animator.setExclusiveContext(exclusiveContext);
+        
+        QuitAdapter quitAdapter = new QuitAdapter();
+        //glWindow.addKeyListener(new TraceKeyAdapter(quitAdapter));
+        //glWindow.addWindowListener(new TraceWindowAdapter(quitAdapter));
+        glWindow.addKeyListener(quitAdapter);
+        glWindow.addWindowListener(quitAdapter);
+
+        glWindow.addWindowListener(new WindowAdapter() {
+            public void windowResized(WindowEvent e) {
+                System.err.println("window resized: "+glWindow.getX()+"/"+glWindow.getY()+" "+glWindow.getWidth()+"x"+glWindow.getHeight());
+            }
+            public void windowMoved(WindowEvent e) {
+                System.err.println("window moved:   "+glWindow.getX()+"/"+glWindow.getY()+" "+glWindow.getWidth()+"x"+glWindow.getHeight());
+            }            
+        });
+        
+        glWindow.addKeyListener(new KeyAdapter() {
+            public void keyReleased(KeyEvent e) {
+                if( !e.isPrintableKey() || e.isAutoRepeat() ) {
+                    return;
+                }            
+                if(e.getKeyChar()=='f') {
+                    new Thread() {
+                        public void run() {
+                            final Thread t = glWindow.setExclusiveContextThread(null);
+                            System.err.println("[set fullscreen  pre]: "+glWindow.getX()+"/"+glWindow.getY()+" "+glWindow.getWidth()+"x"+glWindow.getHeight()+", f "+glWindow.isFullscreen()+", a "+glWindow.isAlwaysOnTop()+", "+glWindow.getInsets());
+                            glWindow.setFullscreen(!glWindow.isFullscreen());
+                            System.err.println("[set fullscreen post]: "+glWindow.getX()+"/"+glWindow.getY()+" "+glWindow.getWidth()+"x"+glWindow.getHeight()+", f "+glWindow.isFullscreen()+", a "+glWindow.isAlwaysOnTop()+", "+glWindow.getInsets());
+                            glWindow.setExclusiveContextThread(t);
+                    } }.start();
+                }
+            }
+        });
+
+        animator.add(glWindow);
+        animator.start();
+        Assert.assertTrue(animator.isStarted());
+        Assert.assertTrue(animator.isAnimating());
+        Assert.assertEquals(exclusiveContext ? animator.getThread() : null, glWindow.getExclusiveContextThread());
+        final SashForm sash = new SashForm(composite, SWT.NONE);
+        org.eclipse.swt.widgets.Label c = new org.eclipse.swt.widgets.Label(sash, SWT.NONE);
+        c.setText("Left cell");
+        final NewtCanvasSWT canvas1 = NewtCanvasSWT.create( sash, 0, glWindow );
+        Assert.assertNotNull( canvas1 );
+
+        display.syncExec( new Runnable() {
+           public void run() {
+              shell.setText( getSimpleTestName(".") );
+              shell.setSize( wsize.getWidth(), wsize.getHeight() );
+              if( null != wpos ) {
+                  shell.setLocation( wpos.getX(), wpos.getY() );
+              }
+              shell.open();
+           }
+        });
+        
+        animator.setUpdateFPSFrames(60, showFPS ? System.err : null);
+        
+        System.err.println("NW chosen: "+glWindow.getDelegatedWindow().getChosenCapabilities());
+        System.err.println("GL chosen: "+glWindow.getChosenCapabilities());
+        System.err.println("window pos/siz: "+glWindow.getX()+"/"+glWindow.getY()+" "+glWindow.getWidth()+"x"+glWindow.getHeight()+", "+glWindow.getInsets());
+                
+        if( null != rwsize ) {
+            for(int i=0; i<50; i++) { // 500 ms dispatched delay
+                if( !display.readAndDispatch() ) {
+                    // blocks on linux .. display.sleep();
+                    Thread.sleep(10);
+                }
+            }
+            display.syncExec( new Runnable() {
+               public void run() {
+                  shell.setSize( rwsize.getWidth(), rwsize.getHeight() );
+               }
+            });
+            System.err.println("window resize pos/siz: "+glWindow.getX()+"/"+glWindow.getY()+" "+glWindow.getWidth()+"x"+glWindow.getHeight()+", "+glWindow.getInsets());
+        }
+        
+        Assert.assertNotNull( canvas1.getNativeWindow() );
+        Assert.assertNotEquals( canvas1.getNativeWindow().getLocationOnScreen(null), 0 );
+
+        while(!quitAdapter.shouldQuit() && animator.isAnimating() && animator.getTotalFPSDuration()<duration) {
+            if( !display.readAndDispatch() ) {
+                // blocks on linux .. display.sleep();
+                Thread.sleep(10);
+            }
+        }
+
+        Assert.assertEquals(exclusiveContext ? animator.getThread() : null, glWindow.getExclusiveContextThread());
+        animator.stop();
+        Assert.assertFalse(animator.isAnimating());
+        Assert.assertFalse(animator.isStarted());
+        Assert.assertEquals(null, glWindow.getExclusiveContextThread());
+        
+        canvas1.dispose();
+        glWindow.destroy();
+        Assert.assertEquals(true,  AWTRobotUtil.waitForRealized(glWindow, false));
+    }
+
+    @Test
+    public void test01GL2ES2() throws InterruptedException, InvocationTargetException {
+        for(int i=1; i<=loops; i++) {
+            System.err.println("Loop "+i+"/"+loops);
+            final GLProfile glp;
+            if(forceGL3) {
+                glp = GLProfile.get(GLProfile.GL3);
+            } else if(forceES2) {
+                glp = GLProfile.get(GLProfile.GLES2);
+            } else {
+                glp = GLProfile.getGL2ES2();
+            }
+            final GLCapabilities caps = new GLCapabilities( glp );
+            caps.setBackgroundOpaque(opaque);
+            if(-1 < forceAlpha) {
+                caps.setAlphaBits(forceAlpha); 
+            }
+            runTestGL(caps);
+            if(loop_shutdown) {
+                GLProfile.shutdown();
+            }
+        }
+    }
+
+    @Test
+    public void test02GL3() throws InterruptedException, InvocationTargetException {
+        if(mainRun) return;
+        
+        if( !GLProfile.isAvailable(GLProfile.GL3) ) {
+            System.err.println("GL3 n/a");
+            return;
+        }
+        final GLProfile glp = GLProfile.get(GLProfile.GL3);
+        final GLCapabilities caps = new GLCapabilities( glp );
+        runTestGL(caps);
+    }
+    
+    public static void main(String args[]) throws IOException {
+        mainRun = true;
+        
+        int x=0, y=0, w=640, h=480, rw=-1, rh=-1;
+        boolean usePos = false;
+        
+        for(int i=0; i<args.length; i++) {
+            if(args[i].equals("-time")) {
+                i++;
+                duration = MiscUtils.atol(args[i], duration);
+            } else if(args[i].equals("-translucent")) {
+                opaque = false;
+            } else if(args[i].equals("-forceAlpha")) {
+                i++;
+                forceAlpha = MiscUtils.atoi(args[i], 0);
+            } else if(args[i].equals("-fullscreen")) {
+                fullscreen = true;
+            } else if(args[i].equals("-pmvDirect")) {
+                pmvUseBackingArray = false;
+            } else if(args[i].equals("-vsync")) {
+                i++;
+                swapInterval = MiscUtils.atoi(args[i], swapInterval);
+            } else if(args[i].equals("-exclctx")) {
+                exclusiveContext = true;
+            } else if(args[i].equals("-es2")) {
+                forceES2 = true;
+            } else if(args[i].equals("-gl3")) {
+                forceGL3 = true;
+            } else if(args[i].equals("-showFPS")) {
+                showFPS = true;
+            } else if(args[i].equals("-width")) {
+                i++;
+                w = MiscUtils.atoi(args[i], w);
+            } else if(args[i].equals("-height")) {
+                i++;
+                h = MiscUtils.atoi(args[i], h);
+            } else if(args[i].equals("-x")) {
+                i++;
+                x = MiscUtils.atoi(args[i], x);
+                usePos = true;
+            } else if(args[i].equals("-y")) {
+                i++;
+                y = MiscUtils.atoi(args[i], y);
+                usePos = true;
+            } else if(args[i].equals("-rwidth")) {
+                i++;
+                rw = MiscUtils.atoi(args[i], rw);
+            } else if(args[i].equals("-rheight")) {
+                i++;
+                rh = MiscUtils.atoi(args[i], rh);
+            } else if(args[i].equals("-screen")) {
+                i++;
+                screenIdx = MiscUtils.atoi(args[i], 0);
+            } else if(args[i].equals("-loops")) {
+                i++;
+                loops = MiscUtils.atoi(args[i], 1);
+            } else if(args[i].equals("-loop-shutdown")) {
+                loop_shutdown = true;
+            }
+        }
+        wsize = new Dimension(w, h);
+        if( 0 < rw && 0 < rh ) {
+            rwsize = new Dimension(rw, rh);
+        }
+        
+        if(usePos) {
+            wpos = new Point(x, y);
+        }
+        System.err.println("position "+wpos);
+        System.err.println("size "+wsize);
+        System.err.println("resize "+rwsize);        
+        System.err.println("screen "+screenIdx);
+        System.err.println("translucent "+(!opaque));
+        System.err.println("forceAlpha "+forceAlpha);        
+        System.err.println("fullscreen "+fullscreen);
+        System.err.println("pmvDirect "+(!pmvUseBackingArray));        
+        System.err.println("loops "+loops);
+        System.err.println("loop shutdown "+loop_shutdown);
+        System.err.println("forceES2 "+forceES2);
+        System.err.println("forceGL3 "+forceGL3);
+        System.err.println("swapInterval "+swapInterval);
+        System.err.println("exclusiveContext "+exclusiveContext);
+
+        org.junit.runner.JUnitCore.main(Bug672NewtCanvasSWTSashForm.class.getName());
+    }
+}
diff --git a/src/test/com/jogamp/opengl/test/junit/jogl/demos/es2/newt/Bug672NewtCanvasSWTSashFormComposite.java b/src/test/com/jogamp/opengl/test/junit/jogl/demos/es2/newt/Bug672NewtCanvasSWTSashFormComposite.java
new file mode 100644
index 000000000..bfdc3c088
--- /dev/null
+++ b/src/test/com/jogamp/opengl/test/junit/jogl/demos/es2/newt/Bug672NewtCanvasSWTSashFormComposite.java
@@ -0,0 +1,394 @@
+/**
+ * Copyright 2011 JogAmp Community. All rights reserved.
+ *
+ * Redistribution and use in source and binary forms, with or without modification, are
+ * permitted provided that the following conditions are met:
+ * 
+ *    1. Redistributions of source code must retain the above copyright notice, this list of
+ *       conditions and the following disclaimer.
+ * 
+ *    2. Redistributions in binary form must reproduce the above copyright notice, this list
+ *       of conditions and the following disclaimer in the documentation and/or other materials
+ *       provided with the distribution.
+ * 
+ * THIS SOFTWARE IS PROVIDED BY JogAmp Community ``AS IS'' AND ANY EXPRESS OR IMPLIED
+ * WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND
+ * FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL JogAmp Community OR
+ * CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
+ * CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR
+ * SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON
+ * ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING
+ * NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF
+ * ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+ * 
+ * The views and conclusions contained in the software and documentation are those of the
+ * authors and should not be interpreted as representing official policies, either expressed
+ * or implied, of JogAmp Community.
+ */
+ 
+package com.jogamp.opengl.test.junit.jogl.demos.es2.newt;
+
+import java.io.IOException;
+import java.lang.reflect.InvocationTargetException;
+
+import com.jogamp.nativewindow.swt.SWTAccessor;
+import com.jogamp.newt.NewtFactory;
+import com.jogamp.newt.event.KeyAdapter;
+import com.jogamp.newt.event.KeyEvent;
+import com.jogamp.newt.event.WindowEvent;
+import com.jogamp.newt.event.WindowAdapter;
+import com.jogamp.newt.opengl.GLWindow;
+import com.jogamp.newt.swt.NewtCanvasSWT;
+import com.jogamp.opengl.test.junit.util.AWTRobotUtil;
+import com.jogamp.opengl.test.junit.util.MiscUtils;
+import com.jogamp.opengl.test.junit.util.UITestCase;
+import com.jogamp.opengl.test.junit.util.QuitAdapter;
+
+import com.jogamp.opengl.util.Animator;
+
+import com.jogamp.opengl.test.junit.jogl.demos.es2.GearsES2;
+
+import javax.media.nativewindow.NativeWindowFactory;
+import javax.media.nativewindow.util.Dimension;
+import javax.media.nativewindow.util.Point;
+import javax.media.nativewindow.util.PointImmutable;
+import javax.media.nativewindow.util.DimensionImmutable;
+
+import javax.media.opengl.GLCapabilities;
+import javax.media.opengl.GLCapabilitiesImmutable;
+import javax.media.opengl.GLProfile;
+
+import org.eclipse.swt.SWT;
+import org.eclipse.swt.custom.SashForm;
+import org.eclipse.swt.layout.FillLayout;
+import org.eclipse.swt.widgets.Composite;
+import org.eclipse.swt.widgets.Display;
+import org.eclipse.swt.widgets.Shell;
+import org.junit.After;
+import org.junit.Assert;
+import org.junit.Assume;
+import org.junit.Before;
+import org.junit.BeforeClass;
+import org.junit.AfterClass;
+import org.junit.Test;
+import org.junit.FixMethodOrder;
+import org.junit.runners.MethodSorters;
+
+@FixMethodOrder(MethodSorters.NAME_ASCENDING)
+public class Bug672NewtCanvasSWTSashFormComposite extends UITestCase {    
+    static int screenIdx = 0;
+    static PointImmutable wpos;
+    static DimensionImmutable wsize, rwsize = null;
+
+    static long duration = 500; // ms
+    static boolean opaque = true;
+    static int forceAlpha = -1;
+    static boolean fullscreen = false;
+    static boolean pmvUseBackingArray = true;
+    static int swapInterval = 1;
+    static boolean showFPS = false;
+    static int loops = 1;
+    static boolean loop_shutdown = false;
+    static boolean forceES2 = false;
+    static boolean forceGL3 = false;
+    static boolean mainRun = false;
+    static boolean exclusiveContext = false;
+    
+    @BeforeClass
+    public static void initClass() {
+        setTestSupported(NativeWindowFactory.TYPE_MACOSX == NativeWindowFactory.getNativeWindowType(false));
+        if(null == wsize) {
+            wsize = new Dimension(640, 480);
+        }
+    }
+
+    @AfterClass
+    public static void releaseClass() {
+    }
+
+    Display display = null;
+    Shell shell = null;
+    Composite composite = null;
+    com.jogamp.newt.Display swtNewtDisplay = null;
+    
+    @Before
+    public void init() {
+        SWTAccessor.invoke(true, new Runnable() {
+            public void run() {        
+                display = new Display();
+                Assert.assertNotNull( display );
+            }});
+        display.syncExec(new Runnable() {
+            public void run() {        
+                shell = new Shell( display );
+                Assert.assertNotNull( shell );
+                shell.setLayout( new FillLayout() );
+                composite = new Composite( shell, SWT.NONE );
+                composite.setLayout( new FillLayout() );
+                Assert.assertNotNull( composite );
+            }});
+        swtNewtDisplay = NewtFactory.createDisplay(null, false); // no-reuse
+    }
+
+    @After
+    public void release() {
+        Assert.assertNotNull( display );
+        Assert.assertNotNull( shell );
+        Assert.assertNotNull( composite );
+        try {
+            display.syncExec(new Runnable() {
+               public void run() {
+                composite.dispose();
+                shell.dispose();
+               }});
+            SWTAccessor.invoke(true, new Runnable() {
+               public void run() {
+                display.dispose();
+               }});
+        }
+        catch( Throwable throwable ) {
+            throwable.printStackTrace();
+            Assume.assumeNoException( throwable );
+        }
+        swtNewtDisplay = null;
+        display = null;
+        shell = null;
+        composite = null;
+    }
+    
+    protected void runTestGL(GLCapabilitiesImmutable caps) throws InterruptedException, InvocationTargetException {
+        System.err.println("requested: vsync "+swapInterval+", "+caps);
+        com.jogamp.newt.Screen screen = NewtFactory.createScreen(swtNewtDisplay, screenIdx);
+        final GLWindow glWindow = GLWindow.create(screen, caps);
+        Assert.assertNotNull(glWindow);
+        
+        final GearsES2 demo = new GearsES2(swapInterval);
+        demo.setPMVUseBackingArray(pmvUseBackingArray);
+        glWindow.addGLEventListener(demo);
+        
+        Animator animator = new Animator();
+        animator.setModeBits(false, Animator.MODE_EXPECT_AWT_RENDERING_THREAD);
+        animator.setExclusiveContext(exclusiveContext);
+        
+        QuitAdapter quitAdapter = new QuitAdapter();
+        //glWindow.addKeyListener(new TraceKeyAdapter(quitAdapter));
+        //glWindow.addWindowListener(new TraceWindowAdapter(quitAdapter));
+        glWindow.addKeyListener(quitAdapter);
+        glWindow.addWindowListener(quitAdapter);
+
+        glWindow.addWindowListener(new WindowAdapter() {
+            public void windowResized(WindowEvent e) {
+                System.err.println("window resized: "+glWindow.getX()+"/"+glWindow.getY()+" "+glWindow.getWidth()+"x"+glWindow.getHeight());
+            }
+            public void windowMoved(WindowEvent e) {
+                System.err.println("window moved:   "+glWindow.getX()+"/"+glWindow.getY()+" "+glWindow.getWidth()+"x"+glWindow.getHeight());
+            }            
+        });
+        
+        glWindow.addKeyListener(new KeyAdapter() {
+            public void keyReleased(KeyEvent e) {
+                if( !e.isPrintableKey() || e.isAutoRepeat() ) {
+                    return;
+                }            
+                if(e.getKeyChar()=='f') {
+                    new Thread() {
+                        public void run() {
+                            final Thread t = glWindow.setExclusiveContextThread(null);
+                            System.err.println("[set fullscreen  pre]: "+glWindow.getX()+"/"+glWindow.getY()+" "+glWindow.getWidth()+"x"+glWindow.getHeight()+", f "+glWindow.isFullscreen()+", a "+glWindow.isAlwaysOnTop()+", "+glWindow.getInsets());
+                            glWindow.setFullscreen(!glWindow.isFullscreen());
+                            System.err.println("[set fullscreen post]: "+glWindow.getX()+"/"+glWindow.getY()+" "+glWindow.getWidth()+"x"+glWindow.getHeight()+", f "+glWindow.isFullscreen()+", a "+glWindow.isAlwaysOnTop()+", "+glWindow.getInsets());
+                            glWindow.setExclusiveContextThread(t);
+                    } }.start();
+                }
+            }
+        });
+
+        animator.add(glWindow);
+        animator.start();
+        Assert.assertTrue(animator.isStarted());
+        Assert.assertTrue(animator.isAnimating());
+        Assert.assertEquals(exclusiveContext ? animator.getThread() : null, glWindow.getExclusiveContextThread());
+        final SashForm sash = new SashForm(composite, SWT.NONE);
+        org.eclipse.swt.widgets.Label c = new org.eclipse.swt.widgets.Label(sash, SWT.NONE);
+        c.setText("Left cell");
+        Composite innerComposite = new Composite(sash, SWT.NONE);
+        innerComposite.setLayout( new FillLayout() );
+        final NewtCanvasSWT canvas1 = NewtCanvasSWT.create( innerComposite, 0, glWindow );
+        Assert.assertNotNull( canvas1 );
+
+        display.syncExec( new Runnable() {
+           public void run() {
+              shell.setText( getSimpleTestName(".") );
+              shell.setSize( wsize.getWidth(), wsize.getHeight() );
+              if( null != wpos ) {
+                  shell.setLocation( wpos.getX(), wpos.getY() );
+              }
+              shell.open();
+           }
+        });
+        
+        animator.setUpdateFPSFrames(60, showFPS ? System.err : null);
+        
+        System.err.println("NW chosen: "+glWindow.getDelegatedWindow().getChosenCapabilities());
+        System.err.println("GL chosen: "+glWindow.getChosenCapabilities());
+        System.err.println("window pos/siz: "+glWindow.getX()+"/"+glWindow.getY()+" "+glWindow.getWidth()+"x"+glWindow.getHeight()+", "+glWindow.getInsets());
+                
+        if( null != rwsize ) {
+            for(int i=0; i<50; i++) { // 500 ms dispatched delay
+                if( !display.readAndDispatch() ) {
+                    // blocks on linux .. display.sleep();
+                    Thread.sleep(10);
+                }
+            }
+            display.syncExec( new Runnable() {
+               public void run() {
+                  shell.setSize( rwsize.getWidth(), rwsize.getHeight() );
+               }
+            });
+            System.err.println("window resize pos/siz: "+glWindow.getX()+"/"+glWindow.getY()+" "+glWindow.getWidth()+"x"+glWindow.getHeight()+", "+glWindow.getInsets());
+        }
+        
+        Assert.assertNotNull( canvas1.getNativeWindow() );
+        Assert.assertTrue( canvas1.getNEWTChild().getX() - canvas1.getNEWTChild().getLocationOnScreen(null).getX() > 0 );
+
+        while(!quitAdapter.shouldQuit() && animator.isAnimating() && animator.getTotalFPSDuration()<duration) {
+            if( !display.readAndDispatch() ) {
+                // blocks on linux .. display.sleep();
+                Thread.sleep(10);
+            }
+        }
+
+        Assert.assertEquals(exclusiveContext ? animator.getThread() : null, glWindow.getExclusiveContextThread());
+        animator.stop();
+        Assert.assertFalse(animator.isAnimating());
+        Assert.assertFalse(animator.isStarted());
+        Assert.assertEquals(null, glWindow.getExclusiveContextThread());
+        
+        canvas1.dispose();
+        glWindow.destroy();
+        Assert.assertEquals(true,  AWTRobotUtil.waitForRealized(glWindow, false));
+    }
+
+    @Test
+    public void test01GL2ES2() throws InterruptedException, InvocationTargetException {
+        for(int i=1; i<=loops; i++) {
+            System.err.println("Loop "+i+"/"+loops);
+            final GLProfile glp;
+            if(forceGL3) {
+                glp = GLProfile.get(GLProfile.GL3);
+            } else if(forceES2) {
+                glp = GLProfile.get(GLProfile.GLES2);
+            } else {
+                glp = GLProfile.getGL2ES2();
+            }
+            final GLCapabilities caps = new GLCapabilities( glp );
+            caps.setBackgroundOpaque(opaque);
+            if(-1 < forceAlpha) {
+                caps.setAlphaBits(forceAlpha); 
+            }
+            runTestGL(caps);
+            if(loop_shutdown) {
+                GLProfile.shutdown();
+            }
+        }
+    }
+
+    @Test
+    public void test02GL3() throws InterruptedException, InvocationTargetException {
+        if(mainRun) return;
+        
+        if( !GLProfile.isAvailable(GLProfile.GL3) ) {
+            System.err.println("GL3 n/a");
+            return;
+        }
+        final GLProfile glp = GLProfile.get(GLProfile.GL3);
+        final GLCapabilities caps = new GLCapabilities( glp );
+        runTestGL(caps);
+    }
+    
+    public static void main(String args[]) throws IOException {
+        mainRun = true;
+        
+        int x=0, y=0, w=640, h=480, rw=-1, rh=-1;
+        boolean usePos = false;
+        
+        for(int i=0; i<args.length; i++) {
+            if(args[i].equals("-time")) {
+                i++;
+                duration = MiscUtils.atol(args[i], duration);
+            } else if(args[i].equals("-translucent")) {
+                opaque = false;
+            } else if(args[i].equals("-forceAlpha")) {
+                i++;
+                forceAlpha = MiscUtils.atoi(args[i], 0);
+            } else if(args[i].equals("-fullscreen")) {
+                fullscreen = true;
+            } else if(args[i].equals("-pmvDirect")) {
+                pmvUseBackingArray = false;
+            } else if(args[i].equals("-vsync")) {
+                i++;
+                swapInterval = MiscUtils.atoi(args[i], swapInterval);
+            } else if(args[i].equals("-exclctx")) {
+                exclusiveContext = true;
+            } else if(args[i].equals("-es2")) {
+                forceES2 = true;
+            } else if(args[i].equals("-gl3")) {
+                forceGL3 = true;
+            } else if(args[i].equals("-showFPS")) {
+                showFPS = true;
+            } else if(args[i].equals("-width")) {
+                i++;
+                w = MiscUtils.atoi(args[i], w);
+            } else if(args[i].equals("-height")) {
+                i++;
+                h = MiscUtils.atoi(args[i], h);
+            } else if(args[i].equals("-x")) {
+                i++;
+                x = MiscUtils.atoi(args[i], x);
+                usePos = true;
+            } else if(args[i].equals("-y")) {
+                i++;
+                y = MiscUtils.atoi(args[i], y);
+                usePos = true;
+            } else if(args[i].equals("-rwidth")) {
+                i++;
+                rw = MiscUtils.atoi(args[i], rw);
+            } else if(args[i].equals("-rheight")) {
+                i++;
+                rh = MiscUtils.atoi(args[i], rh);
+            } else if(args[i].equals("-screen")) {
+                i++;
+                screenIdx = MiscUtils.atoi(args[i], 0);
+            } else if(args[i].equals("-loops")) {
+                i++;
+                loops = MiscUtils.atoi(args[i], 1);
+            } else if(args[i].equals("-loop-shutdown")) {
+                loop_shutdown = true;
+            }
+        }
+        wsize = new Dimension(w, h);
+        if( 0 < rw && 0 < rh ) {
+            rwsize = new Dimension(rw, rh);
+        }
+        
+        if(usePos) {
+            wpos = new Point(x, y);
+        }
+        System.err.println("position "+wpos);
+        System.err.println("size "+wsize);
+        System.err.println("resize "+rwsize);        
+        System.err.println("screen "+screenIdx);
+        System.err.println("translucent "+(!opaque));
+        System.err.println("forceAlpha "+forceAlpha);        
+        System.err.println("fullscreen "+fullscreen);
+        System.err.println("pmvDirect "+(!pmvUseBackingArray));        
+        System.err.println("loops "+loops);
+        System.err.println("loop shutdown "+loop_shutdown);
+        System.err.println("forceES2 "+forceES2);
+        System.err.println("forceGL3 "+forceGL3);
+        System.err.println("swapInterval "+swapInterval);
+        System.err.println("exclusiveContext "+exclusiveContext);
+
+        org.junit.runner.JUnitCore.main(Bug672NewtCanvasSWTSashFormComposite.class.getName());
+    }
+}