Merge branch 'master' of https://github.com/sgothel/jogl

10 files changed, 472 insertions, 214 deletions

diff --git a/src/newt/classes/com/jogamp/newt/Display.java b/src/newt/classes/com/jogamp/newt/Display.java
index e97dec88d..993aa33eb 100644
--- a/src/newt/classes/com/jogamp/newt/Display.java
+++ b/src/newt/classes/com/jogamp/newt/Display.java
@@ -158,19 +158,15 @@ public abstract class Display {
      * </p>
      * <p>
      * If a previous one exists and it differs from the new one, 
-     * it's being stopped, wait-until-idle and reset to allow restart.
+     * it's being stopped, wait-until-idle and reset to allow a restart at a later time.
      * </p>
      * <p>
      * If <code>newEDTUtil</code> is not null and equals the previous one,
-     * <code>null</code> is returned and no change is being made.
+     * no change is being made.
      * </p>
      * <p>
-     * Note that <code>newEDTUtil</code> will not be started if not done so already,
-     * to do so you may issue {@link EDTUtil#invoke(boolean, Runnable) invoke} 
-     * on the new EDTUtil:
-     * <pre>
-     *          newEDTUtil.invoke(true, new Runnable() { public void run() { } } );
-     * </pre>
+     * Note that <code>newEDTUtil</code> will be started by this method,
+     * if it is not running yet.
      * </p>
      */
     public abstract EDTUtil setEDTUtil(EDTUtil newEDTUtil);
diff --git a/src/newt/classes/com/jogamp/newt/swt/NewtCanvasSWT.java b/src/newt/classes/com/jogamp/newt/swt/NewtCanvasSWT.java
index 525225804..dbe7c0d98 100644
--- a/src/newt/classes/com/jogamp/newt/swt/NewtCanvasSWT.java
+++ b/src/newt/classes/com/jogamp/newt/swt/NewtCanvasSWT.java
@@ -26,7 +26,6 @@
  * or implied, of JogAmp Community.
  */
 
-
 package com.jogamp.newt.swt;
 
 import javax.media.nativewindow.AbstractGraphicsConfiguration;
@@ -44,18 +43,18 @@ import javax.media.nativewindow.WindowClosingProtocol;
 import javax.media.nativewindow.util.Insets;
 import javax.media.nativewindow.util.InsetsImmutable;
 import javax.media.nativewindow.util.Point;
+import javax.media.opengl.GLCapabilities;
 
 import jogamp.nativewindow.macosx.OSXUtil;
 import jogamp.newt.Debug;
+import jogamp.newt.swt.SWTEDTUtil;
 
 import org.eclipse.swt.SWT;
-import org.eclipse.swt.events.ControlAdapter;
-import org.eclipse.swt.events.ControlEvent;
-import org.eclipse.swt.events.PaintEvent;
-import org.eclipse.swt.events.PaintListener;
 import org.eclipse.swt.graphics.Rectangle;
 import org.eclipse.swt.widgets.Canvas;
 import org.eclipse.swt.widgets.Composite;
+import org.eclipse.swt.widgets.Event;
+import org.eclipse.swt.widgets.Listener;
 
 import com.jogamp.nativewindow.swt.SWTAccessor;
 import com.jogamp.newt.Display;
@@ -65,6 +64,9 @@ import com.jogamp.newt.util.EDTUtil;
 
 /**
  * SWT {@link Canvas} containing a NEWT {@link Window} using native parenting.
+ * <p>
+ * Implementation allows use of custom {@link GLCapabilities}.
+ * </p>
  */
 public class NewtCanvasSWT extends Canvas implements WindowClosingProtocol {
     private static final boolean DEBUG = Debug.debug("Window");
@@ -77,6 +79,8 @@ public class NewtCanvasSWT extends Canvas implements WindowClosingProtocol {
 
     private volatile SWTNativeWindow nativeWindow;
     private volatile Window newtChild = null;
+    private volatile boolean newtChildReady = false; // ready if SWTEDTUtil is set and newtChild parented
+    private volatile boolean postSetSize = false; // pending resize
 
     /** 
      * Creates an instance using {@link #NewtCanvasSWT(Composite, int, Window)} 
@@ -122,45 +126,51 @@ public class NewtCanvasSWT extends Canvas implements WindowClosingProtocol {
         clientArea = getClientArea();
 
         final AbstractGraphicsDevice device = SWTAccessor.getDevice(this);
-        screen = SWTAccessor.getScreen(device, 0);
+        screen = SWTAccessor.getScreen(device, -1 /* default */);
         nativeWindow = null;
         
         if(null != child) {
             setNEWTChild(child);
         }
-        
-        /* Register SWT listeners (e.g. PaintListener) to render/resize GL surface. */
-        /* TODO: verify that these do not need to be manually de-registered when destroying the SWT component */
-        addPaintListener(new PaintListener() {
+
+        final Listener listener = new Listener () {
             @Override
-            public void paintControl(final PaintEvent arg0) {
-                if( null != nativeWindow || validateNative() ) {
-                    if( null !=newtChild ) {
-                        newtChild.windowRepaint(0, 0, clientArea.width, clientArea.height);
+            public void handleEvent (Event event) {
+                switch (event.type) {
+                case SWT.Paint:
+                    if( null != nativeWindow || validateNative() ) {
+                        if( newtChildReady ) {
+                            if( postSetSize ) {
+                                newtChild.setSize(clientArea.width, clientArea.height);
+                                postSetSize = false;
+                            }
+                            newtChild.windowRepaint(0, 0, clientArea.width, clientArea.height);
+                        }
                     }
+                    break;
+                case SWT.Resize:
+                    updateSizeCheck();
+                    break;
+                case SWT.Dispose:
+                    NewtCanvasSWT.this.dispose();
+                    break;
                 }
             }
-        });
-
-        addControlListener(new ControlAdapter() {
-            @Override
-            public void controlResized(final ControlEvent arg0) {
-                updateSizeCheck();
-            }
-        });
+        };
+        addListener (SWT.Resize, listener);
+        addListener (SWT.Paint, listener);
+        addListener (SWT.Dispose, listener);
     }
     
     /** assumes nativeWindow == null ! */
     protected final boolean validateNative() {
-        if( isDisposed() ) {
-            return false;
-        }
         updateSizeCheck();
         final Rectangle nClientArea = clientArea;
         if(0 >= nClientArea.width || 0 >= nClientArea.height) {        
             return false;
         }
-        
+        screen.getDevice().open();
+
         /* Native handle for the control, used to associate with GLContext */
         final long nativeWindowHandle = SWTAccessor.getWindowHandle(this);
         final int visualID = SWTAccessor.getNativeVisualID(screen.getDevice(), nativeWindowHandle);
@@ -196,12 +206,18 @@ public class NewtCanvasSWT extends Canvas implements WindowClosingProtocol {
              ( nClientArea.width != oClientArea.width || nClientArea.height != oClientArea.height )
            ) {
             clientArea = nClientArea; // write back new value
-            if( null != newtChild ) {
+            if(DEBUG) {
+                final long nsh = newtChildReady ? newtChild.getSurfaceHandle() : 0;
+                System.err.println("NewtCanvasSWT.sizeChanged: ("+Thread.currentThread().getName()+"): newtChildReady "+newtChildReady+", "+nClientArea.x+"/"+nClientArea.y+" "+nClientArea.width+"x"+nClientArea.height+" - surfaceHandle 0x"+Long.toHexString(nsh));
+            }
+            if( newtChildReady ) {
                 newtChild.setSize(clientArea.width, clientArea.height);
+            } else {
+                postSetSize = true;
             }
         }
     }
-
+    
     @Override
     public void update() {
         // don't paint background etc .. nop avoids flickering
@@ -230,6 +246,7 @@ public class NewtCanvasSWT extends Canvas implements WindowClosingProtocol {
             newtChild.destroy();
             newtChild = null;
         }
+        screen.getDevice().close();
         nativeWindow = null;
         super.dispose();            
     }
@@ -238,11 +255,11 @@ public class NewtCanvasSWT extends Canvas implements WindowClosingProtocol {
     public NativeWindow getNativeWindow() { return nativeWindow; }
     
     public WindowClosingMode getDefaultCloseOperation() {
-        return newtChildCloseOp; // FIXME
+        return newtChildCloseOp; // TODO: implement ?!
     }
 
     public WindowClosingMode setDefaultCloseOperation(WindowClosingMode op) {
-        return newtChildCloseOp = op; // FIXME
+        return newtChildCloseOp = op; // TODO: implement ?!
     }
 
 
@@ -299,7 +316,7 @@ public class NewtCanvasSWT extends Canvas implements WindowClosingProtocol {
     }
 
     /* package */ void configureNewtChild(boolean attach) {
-
+        newtChildReady = attach;
         if( null != newtChild ) {
             newtChild.setKeyboardFocusHandler(null);
             if(attach) {            
@@ -324,23 +341,21 @@ public class NewtCanvasSWT extends Canvas implements WindowClosingProtocol {
             updateSizeCheck();
             final int w = clientArea.width;
             final int h = clientArea.height;
-
+            
             // set SWT EDT and start it
             {
                 final Display newtDisplay = newtChild.getScreen().getDisplay();
-                final EDTUtil edt = new SWTEDTUtil(newtDisplay, getDisplay());
-                newtDisplay.setEDTUtil(edt);
-                edt.invoke(true, new Runnable() { public void run() { } } ); // start EDT
+                newtDisplay.setEDTUtil( new SWTEDTUtil(newtDisplay, getDisplay()) );
             }
             
-            newtChild.setSize(w, h);
+            newtChild.setSize(w, h);            
             newtChild.reparentWindow(nativeWindow);
             newtChild.setVisible(true);
-            configureNewtChild(true);
+            configureNewtChild(true);            
             newtChild.sendWindowEvent(WindowEvent.EVENT_WINDOW_RESIZED); // trigger a resize/relayout to listener
-
+            
             // force this SWT Canvas to be focus-able, 
-            // since this it is completely covered by the newtChild (z-order).
+            // since it is completely covered by the newtChild (z-order).
             setEnabled(true);
         } else {
             configureNewtChild(false);
@@ -353,7 +368,7 @@ public class NewtCanvasSWT extends Canvas implements WindowClosingProtocol {
     }
 
     private final void requestFocusNEWTChild() {
-        if( null != newtChild ) {
+        if( newtChildReady ) {
             newtChild.setFocusAction(null);
             newtChild.requestFocus();
         }
diff --git a/src/newt/classes/com/jogamp/newt/util/EDTUtil.java b/src/newt/classes/com/jogamp/newt/util/EDTUtil.java
index 7e19d9de5..0183da592 100644
--- a/src/newt/classes/com/jogamp/newt/util/EDTUtil.java
+++ b/src/newt/classes/com/jogamp/newt/util/EDTUtil.java
@@ -113,7 +113,8 @@ public interface EDTUtil {
 
     /** 
      * Append the final task to the EDT task queue,
-     * signals EDT to stop and wait until stopped.<br>
+     * signals EDT to stop and wait until stopped.<br/>
+     * <code>task</code> maybe <code>null</code><br/>
      * Due to the nature of this method:
      * <ul>
      *   <li>All previous queued tasks will be finished.</li>
@@ -125,7 +126,7 @@ public interface EDTUtil {
     public void invokeStop(Runnable finalTask);
 
     /** 
-     * Shall start the thread if not running.<br>
+     * Shall start the thread if not running, <code>task</code> maybe null for this purpose.<br>
      * Append task to the EDT task queue.<br>
      * Wait until execution is finished if <code>wait == true</code>.<br>
      * Can be issued from within EDT, ie from within an enqueued task.<br>
diff --git a/src/newt/classes/jogamp/newt/DefaultEDTUtil.java b/src/newt/classes/jogamp/newt/DefaultEDTUtil.java
index 98987ef96..d8d04e79f 100644
--- a/src/newt/classes/jogamp/newt/DefaultEDTUtil.java
+++ b/src/newt/classes/jogamp/newt/DefaultEDTUtil.java
@@ -81,10 +81,10 @@ public class DefaultEDTUtil implements EDTUtil {
             waitUntilStopped();
             if(DEBUG) {
                 if(edt.tasks.size()>0) {
-                    System.err.println(Thread.currentThread()+": EDT reset, remaining tasks: "+edt.tasks.size()+" - "+edt);
+                    System.err.println(Thread.currentThread()+": Default-EDT reset, remaining tasks: "+edt.tasks.size()+" - "+edt);
                     // Thread.dumpStack();
                 }
-                System.err.println(Thread.currentThread()+": EDT reset - edt: "+edt);
+                System.err.println(Thread.currentThread()+": Default-EDT reset - edt: "+edt);
             }
             this.edt = new EventDispatchThread(threadGroup, name);
             this.edt.setDaemon(true); // don't stop JVM from shutdown ..
@@ -93,13 +93,13 @@ public class DefaultEDTUtil implements EDTUtil {
 
     private final void startImpl() {
         if(edt.isAlive()) {
-            throw new RuntimeException("EDT Thread.isAlive(): true, isRunning: "+edt.isRunning()+", edt: "+edt+", tasks: "+edt.tasks.size());
+            throw new RuntimeException("Default-EDT Thread.isAlive(): true, isRunning: "+edt.isRunning()+", edt: "+edt+", tasks: "+edt.tasks.size());
         }
         start_iter++;
         edt.setName(name+start_iter);
         edt.shouldStop = false;
         if(DEBUG) {
-            System.err.println(Thread.currentThread()+": EDT START - edt: "+edt);
+            System.err.println(Thread.currentThread()+": Default-EDT START - edt: "+edt);
             // Thread.dumpStack();
         }
         edt.start();
@@ -135,10 +135,12 @@ public class DefaultEDTUtil implements EDTUtil {
         invokeImpl(wait, task, false);
     }
 
+    private static Runnable nullTask = new Runnable() {
+        @Override
+        public void run() { }        
+    };
+    
     private void invokeImpl(boolean wait, Runnable task, boolean stop) {
-        if(task == null) {
-            throw new RuntimeException("Null Runnable");
-        }
         Throwable throwable = null;
         RunnableTask rTask = null;
         Object rTaskLock = new Object();
@@ -147,45 +149,57 @@ public class DefaultEDTUtil implements EDTUtil {
                 if( edt.shouldStop ) {
                     // drop task ..
                     if(DEBUG) {
-                        System.err.println("Warning: EDT about (1) to stop, won't enqueue new task: "+edt);
+                        System.err.println(Thread.currentThread()+": Warning: Default-EDT about (1) to stop, won't enqueue new task: "+edt);
                         Thread.dumpStack();
                     }
                     return;
                 }
                 // System.err.println(Thread.currentThread()+" XXX stop: "+stop+", tasks: "+edt.tasks.size()+", task: "+task);
                 // Thread.dumpStack();
-                if(stop) {
-                    edt.shouldStop = true;
-                    if(DEBUG) {
-                        System.err.println(Thread.currentThread()+": EDT signal STOP (on edt: "+isCurrentThreadEDT()+") - tasks: "+edt.tasks.size()+" - "+edt);
-                        // Thread.dumpStack();
-                    }
-                }
                 if( isCurrentThreadEDT() ) {
-                    task.run();
+                    if(null != task) {
+                        task.run();
+                    }
                     wait = false; // running in same thread (EDT) -> no wait
-                    if(stop && edt.tasks.size()>0) {
-                        System.err.println("Warning: EDT about (2) to stop, having remaining tasks: "+edt.tasks.size()+" - "+edt);
-                        if(DEBUG) {
-                            Thread.dumpStack();
+                    if(stop) {
+                        edt.shouldStop = true;
+                        if( edt.tasks.size()>0 ) {
+                            System.err.println(Thread.currentThread()+": Warning: Default-EDT about (2) to stop, task executed. Remaining tasks: "+edt.tasks.size()+" - "+edt);
+                            if(DEBUG) {
+                                Thread.dumpStack();
+                            }
                         }
                     }
                 } else {
-                    // start if should not stop && not started yet                    
-                    if( !stop && !edt.isRunning() ) {
-                        startImpl();
+                    if( !edt.isRunning() ) {
+                        if( !stop ) {
+                            startImpl();
+                        } else {
+                            // drop task and don't wait
+                            task = null;
+                            System.err.println(Thread.currentThread()+": Warning: Default-EDT is about (3) to stop and stopped already, dropping task. Remaining tasks: "+edt.tasks.size()+" - "+edt);
+                            if(true || DEBUG) {
+                                Thread.dumpStack();
+                            }
+                        }
+                    } else if(stop && null == task) {
+                        task = nullTask;
                     }
-                    synchronized(edt.tasks) {
-                        wait = wait && edt.isRunning();
-                        rTask = new RunnableTask(task,
-                                                 wait ? rTaskLock : null,
-                                                 true /* always catch and report Exceptions, don't disturb EDT */);
-                        if(stop) {
-                            rTask.setAttachment(new Boolean(true)); // mark final task
+
+                    if(null != task) {
+                        synchronized(edt.tasks) {
+                            rTask = new RunnableTask(task,
+                                                     wait ? rTaskLock : null,
+                                                     true /* always catch and report Exceptions, don't disturb EDT */);
+                            if(stop) {
+                                rTask.setAttachment(new Boolean(true)); // mark final task, will imply shouldStop:=true
+                            }
+                            // append task ..
+                            edt.tasks.add(rTask);
+                            edt.tasks.notifyAll();
                         }
-                        // append task ..
-                        edt.tasks.add(rTask);
-                        edt.tasks.notifyAll();
+                    } else {
+                        wait = false;
                     }
                 }
             }
@@ -207,7 +221,7 @@ public class DefaultEDTUtil implements EDTUtil {
             }
         }
         if(DEBUG && stop) {
-            System.err.println(Thread.currentThread()+": EDT signal STOP X edt: "+edt);
+            System.err.println(Thread.currentThread()+": Default-EDT signal STOP X edt: "+edt);
         }
     }
 
@@ -282,7 +296,7 @@ public class DefaultEDTUtil implements EDTUtil {
         @Override
         final public void run() {
             if(DEBUG) {
-                System.err.println(getName()+": EDT run() START "+ getName());
+                System.err.println(getName()+": Default-EDT run() START "+ getName());
             }
             validateNoRecursiveLocksHold();
             RuntimeException error = null;
@@ -307,6 +321,9 @@ public class DefaultEDTUtil implements EDTUtil {
                         if(tasks.size()>0) {
                             task = tasks.remove(0);
                             tasks.notifyAll();
+                            if( null != task.getAttachment() ) {
+                                shouldStop = true;
+                            }
                         }
                     }
                     if(null!=task) {
@@ -324,41 +341,19 @@ public class DefaultEDTUtil implements EDTUtil {
                 if(t instanceof RuntimeException) {
                     error = (RuntimeException) t;
                 } else {
-                    error = new RuntimeException("Within EDT", t);
+                    error = new RuntimeException("Within Default-EDT", t);
                 }
             } finally {
                 if(DEBUG) {
                     RunnableTask rt = ( tasks.size() > 0 ) ? tasks.get(0) : null ;
-                    System.err.println(getName()+": EDT run() END "+ getName()+", tasks: "+tasks.size()+", "+rt+", "+error); 
+                    System.err.println(getName()+": Default-EDT run() END "+ getName()+", tasks: "+tasks.size()+", "+rt+", "+error); 
                 }
                 synchronized(edtLock) {
-                    if(null==error) {
-                        synchronized(tasks) {
-                            // drain remaining tasks (stop not on EDT), 
-                            // while having tasks and no previous-task, or previous-task is non final
-                            RunnableTask task = null;
-                            while ( ( null == task || task.getAttachment() == null ) && tasks.size() > 0 ) {
-                                task = tasks.remove(0);
-                                task.run();
-                                tasks.notifyAll();
-                            }
-                            if(DEBUG) {
-                                if(null!=task && task.getAttachment()==null) {
-                                    System.err.println(getName()+" Warning: EDT exit: Last task Not Final: "+tasks.size()+", "+task+" - "+edt);
-                                } else if(tasks.size()>0) {
-                                    System.err.println(getName()+" Warning: EDT exit: Remaining tasks Post Final: "+tasks.size());
-                                }
-                                Thread.dumpStack();
-                            }
-                        }
-                    }
-                    isRunning = !shouldStop;
-                    if(!isRunning) {
-                        edtLock.notifyAll();
-                    }
+                    isRunning = false;
+                    edtLock.notifyAll();
                 }
                 if(DEBUG) {
-                    System.err.println(getName()+": EDT run() EXIT "+ getName()+", exception: "+error);
+                    System.err.println(getName()+": Default-EDT run() EXIT "+ getName()+", exception: "+error);
                 }
                 if(null!=error) {
                     throw error;
diff --git a/src/newt/classes/jogamp/newt/DisplayImpl.java b/src/newt/classes/jogamp/newt/DisplayImpl.java
index 317535805..20b915cae 100644
--- a/src/newt/classes/jogamp/newt/DisplayImpl.java
+++ b/src/newt/classes/jogamp/newt/DisplayImpl.java
@@ -84,9 +84,8 @@ public abstract class DisplayImpl extends Display {
                 display.hashCode = display.fqname.hashCode();
                 displayList.add(display);
             }
-            if(null == display.edtUtil) {
-                display.setEDTUtil(null); // device's default if EDT is used, or null        
-            }
+            display.setEDTUtil(display.edtUtil); // device's default if EDT is used, or null
+            
             if(DEBUG) {
                 System.err.println("Display.create() NEW: "+display+" "+getThreadName());
             }
@@ -166,20 +165,24 @@ public abstract class DisplayImpl extends Display {
 
     @Override
     public EDTUtil setEDTUtil(EDTUtil newEDTUtil) {        
+        final EDTUtil oldEDTUtil = edtUtil;
         if(null == newEDTUtil) {
-            newEDTUtil = createEDTUtil();
-        } else if( newEDTUtil == edtUtil ) {
             if(DEBUG) {
-                System.err.println("Display.setEDTUtil: "+newEDTUtil+" - keep!");
+                System.err.println("Display.setEDTUtil(default): "+oldEDTUtil+" -> "+newEDTUtil);
+            }
+            edtUtil = createEDTUtil();
+        } else if( newEDTUtil != edtUtil ) {
+            if(DEBUG) {
+                System.err.println("Display.setEDTUtil(custom): "+oldEDTUtil+" -> "+newEDTUtil);
             }
-            return null; // no change
+            removeEDT( null );
+            edtUtil = newEDTUtil;
+        } else if( DEBUG ) {
+            System.err.println("Display.setEDTUtil: "+newEDTUtil+" - keep!");
         }
-        final EDTUtil oldEDTUtil = edtUtil;
-        if(DEBUG) {
-            System.err.println("Display.setEDTUtil: "+oldEDTUtil+" -> "+newEDTUtil);
+        if( !edtUtil.isRunning() ) { // start EDT if not running yet
+            edtUtil.invoke(true, null);
         }
-        removeEDT( new Runnable() { public void run() {} } );
-        edtUtil = newEDTUtil;
         return oldEDTUtil;
     }
 
@@ -209,11 +212,7 @@ public abstract class DisplayImpl extends Display {
 
     public boolean validateEDT() {
         if(0==refCount && null==aDevice && null != edtUtil && edtUtil.isRunning()) {
-            removeEDT( new Runnable() {
-                public void run() {
-                    // nop
-                }
-            } );
+            removeEDT( null );
             return true;
         }
         return false;
diff --git a/src/newt/classes/jogamp/newt/WindowImpl.java b/src/newt/classes/jogamp/newt/WindowImpl.java
index 4f8eb3d3a..a9294c1ff 100644
--- a/src/newt/classes/jogamp/newt/WindowImpl.java
+++ b/src/newt/classes/jogamp/newt/WindowImpl.java
@@ -173,7 +173,6 @@ public abstract class WindowImpl implements Window, NEWTEventConsumer
             window.parentWindowHandle = parentWindowHandle;
             window.screen = (ScreenImpl) screen;
             window.capsRequested = (CapabilitiesImmutable) caps.cloneMutable();
-            window.setUndecorated(0!=parentWindowHandle);
             window.instantiationFinished();
             return window;
         } catch (Throwable t) {
@@ -573,6 +572,7 @@ public abstract class WindowImpl implements Window, NEWTEventConsumer
                 }
             } finally {
                 if (LOCK_SURFACE_NOT_READY >= res) {
+                    surfaceLockCount--;
                     _wlock.unlock();
                 }
             }
@@ -729,8 +729,10 @@ public abstract class WindowImpl implements Window, NEWTEventConsumer
             } else if(WindowImpl.this.visible != visible) {
                 if(isNativeValid()) {
                     setVisibleImpl(visible, getX(), getY(), getWidth(), getHeight());
-                    WindowImpl.this.waitForVisible(visible, true);
+                    WindowImpl.this.waitForVisible(visible, false);
                     madeVisible = visible;
+                } else {
+                    WindowImpl.this.visible = true;
                 }
             }
 
@@ -804,11 +806,13 @@ public abstract class WindowImpl implements Window, NEWTEventConsumer
                     } else if ( visible && !isNativeValid() && 0 < width && 0 < height ) {
                         visibleAction = 2; // visible (create)
                         defineSize(width, height);
-                    } else if ( isNativeValid() ) {
+                    } else if ( visible && isNativeValid() ) {
                         visibleAction = 0;
                         // this width/height will be set by windowChanged, called by the native implementation
                         reconfigureWindowImpl(getX(), getY(), width, height, getReconfigureFlags(0, isVisible()));
+                        WindowImpl.this.waitForSize(width, height, false, TIMEOUT_NATIVEWINDOW);
                     } else {
+                        // invisible or invalid w/ 0 size
                         visibleAction = 0;
                         defineSize(width, height);
                     }
@@ -1045,8 +1049,8 @@ public abstract class WindowImpl implements Window, NEWTEventConsumer
                             if(null!=newParentWindowNEWT) {
                                 setScreen( (ScreenImpl) newParentWindowNEWT.getScreen() );
                             } else {
-                                Screen newScreen = NewtFactory.createCompatibleScreen(newParentWindow, getScreen());
-                                if( getScreen() != newScreen ) {
+                                final Screen newScreen = NewtFactory.createCompatibleScreen(newParentWindow, screen);
+                                if( screen != newScreen ) {
                                     // auto destroy on-the-fly created Screen/Display
                                     setScreen( (ScreenImpl) newScreen );
                                 }
@@ -1056,14 +1060,14 @@ public abstract class WindowImpl implements Window, NEWTEventConsumer
                             } else {
                                 operation = ReparentOperation.ACTION_NATIVE_CREATION_PENDING;
                             }
-                        } else if ( forceDestroyCreate || !NewtFactory.isScreenCompatible(newParentWindow, getScreen()) ) {
+                        } else if ( forceDestroyCreate || !NewtFactory.isScreenCompatible(newParentWindow, screen) ) {
                             // Destroy this window, may create a new compatible Screen/Display,
                             // and mark it for creation.
                             destroy();
                             if(null!=newParentWindowNEWT) {
                                 setScreen( (ScreenImpl) newParentWindowNEWT.getScreen() );
                             } else {
-                                setScreen( (ScreenImpl) NewtFactory.createCompatibleScreen(newParentWindow, getScreen()) );
+                                setScreen( (ScreenImpl) NewtFactory.createCompatibleScreen(newParentWindow, screen) );
                             }
                             operation = ReparentOperation.ACTION_NATIVE_CREATION;
                         } else {
@@ -1078,7 +1082,7 @@ public abstract class WindowImpl implements Window, NEWTEventConsumer
                     if( null != parentWindow ) {
                         // child -> top
                         // put client to current parent+child position
-                        Point p = getLocationOnScreen(null);
+                        final Point p = getLocationOnScreen(null);
                         x = p.getX();
                         y = p.getY();
                     }
@@ -1134,13 +1138,13 @@ public abstract class WindowImpl implements Window, NEWTEventConsumer
                 }
 
                 if( ReparentOperation.ACTION_NATIVE_REPARENTING == operation ) {
-                    DisplayImpl display = (DisplayImpl) screen.getDisplay();
+                    final DisplayImpl display = (DisplayImpl) screen.getDisplay();
                     display.dispatchMessagesNative(); // status up2date
 
                     if(wasVisible) {
                         setVisibleImpl(false, x, y, width, height);
-                        WindowImpl.this.waitForVisible(false, true);
-                        // some composite WM behave slacky .. give 'em chance to change state -> invisible,
+                        WindowImpl.this.waitForVisible(false, false);
+                        // FIXME: Some composite WM behave slacky .. give 'em chance to change state -> invisible,
                         // even though we do exactly that (KDE+Composite)
                         try { Thread.sleep(100); } catch (InterruptedException e) { }
                         display.dispatchMessagesNative(); // status up2date
@@ -1166,6 +1170,7 @@ public abstract class WindowImpl implements Window, NEWTEventConsumer
                             parentWindowLocked.unlockSurface();
                         }
                     }
+                    definePosition(x, y); // position might not get updated by WM events (SWT parent apparently)
 
                     // set visible again
                     if(ok) {
@@ -1173,7 +1178,6 @@ public abstract class WindowImpl implements Window, NEWTEventConsumer
                         if(wasVisible) {
                             setVisibleImpl(true, x, y, width, height);
                             ok = WindowImpl.this.waitForVisible(true, false);
-                            display.dispatchMessagesNative(); // status up2date
                             if(ok) {
                                 ok = WindowImpl.this.waitForSize(width, height, false, TIMEOUT_NATIVEWINDOW);
                             }
@@ -1202,7 +1206,7 @@ public abstract class WindowImpl implements Window, NEWTEventConsumer
                 }
                 
                 if(DEBUG_IMPLEMENTATION) {
-                    System.err.println("Window.reparentWindow: END-1 ("+getThreadName()+") windowHandle "+toHexString(windowHandle)+", visible: "+visible+", parentWindowHandle "+toHexString(parentWindowHandle)+", parentWindow "+ Display.hashCodeNullSafe(parentWindow)+" "+x+"/"+y+" "+width+"x"+height);
+                    System.err.println("Window.reparentWindow: END-1 ("+getThreadName()+") windowHandle "+toHexString(windowHandle)+", visible: "+visible+", parentWindowHandle "+toHexString(parentWindowHandle)+", parentWindow "+ Display.hashCodeNullSafe(parentWindow)+" "+getX()+"/"+getY()+" "+getWidth()+"x"+getHeight());
                 }
             } finally {
                 _lock.unlock();
@@ -1223,7 +1227,7 @@ public abstract class WindowImpl implements Window, NEWTEventConsumer
                 }
             }
             if(DEBUG_IMPLEMENTATION) {
-                System.err.println("Window.reparentWindow: END-X ("+getThreadName()+") windowHandle "+toHexString(windowHandle)+", visible: "+visible+", parentWindowHandle "+toHexString(parentWindowHandle)+", parentWindow "+ Display.hashCodeNullSafe(parentWindow)+" "+x+"/"+y+" "+width+"x"+height);
+                System.err.println("Window.reparentWindow: END-X ("+getThreadName()+") windowHandle "+toHexString(windowHandle)+", visible: "+visible+", parentWindowHandle "+toHexString(parentWindowHandle)+", parentWindow "+ Display.hashCodeNullSafe(parentWindow)+" "+getX()+"/"+getY()+" "+getWidth()+"x"+getHeight());
             }
         }
     }
@@ -1557,7 +1561,7 @@ public abstract class WindowImpl implements Window, NEWTEventConsumer
         for (int i = 0; i < keyListeners.size(); i++ ) {
           sb.append(keyListeners.get(i)+", ");
         }
-        sb.append("], windowLock "+windowLock+"]");
+        sb.append("], windowLock "+windowLock+", surfaceLockCount "+surfaceLockCount+"]");
         return sb.toString();
     }
 
@@ -1566,15 +1570,10 @@ public abstract class WindowImpl implements Window, NEWTEventConsumer
     }
 
     public void runOnEDTIfAvail(boolean wait, final Runnable task) {
-        if(windowLock.isOwner(Thread.currentThread())) {
+        if( windowLock.isOwner( Thread.currentThread() ) ) {
             task.run();
         } else {
-            Screen scrn = getScreen();
-            if(null==scrn) {
-                throw new RuntimeException("Null screen of inner class: "+this);
-            }
-            DisplayImpl d = (DisplayImpl) scrn.getDisplay();
-            d.runOnEDTIfAvail(wait, task);
+            ( (DisplayImpl) screen.getDisplay() ).runOnEDTIfAvail(wait, task);
         }
     }
 
@@ -1899,7 +1898,7 @@ public abstract class WindowImpl implements Window, NEWTEventConsumer
 
     public void enqueueEvent(boolean wait, com.jogamp.newt.event.NEWTEvent event) {
         if(isNativeValid()) {
-            ((DisplayImpl)getScreen().getDisplay()).enqueueEvent(wait, event);
+            ((DisplayImpl)screen.getDisplay()).enqueueEvent(wait, event);
         }
     }
 
@@ -1914,7 +1913,7 @@ public abstract class WindowImpl implements Window, NEWTEventConsumer
                         repaintQueued=true;
                         final boolean discardTO = QUEUED_EVENT_TO <= System.currentTimeMillis()-e.getWhen();
                         if(DEBUG_IMPLEMENTATION) {
-                            System.err.println("Window.consumeEvent: "+Thread.currentThread().getName()+" - queued "+e+", discard-to "+discardTO);
+                            System.err.println("Window.consumeEvent: REPAINT "+Thread.currentThread().getName()+" - queued "+e+", discard-to "+discardTO);
                             // Thread.dumpStack();
                         }                                                
                         return discardTO; // discardTO:=true -> consumed
@@ -1930,7 +1929,7 @@ public abstract class WindowImpl implements Window, NEWTEventConsumer
                 if( null != windowLock.getOwner() ) {
                     final boolean discardTO = QUEUED_EVENT_TO <= System.currentTimeMillis()-e.getWhen();
                     if(DEBUG_IMPLEMENTATION) {
-                        System.err.println("Window.consumeEvent: "+Thread.currentThread().getName()+" - queued "+e+", discard-to "+discardTO);
+                        System.err.println("Window.consumeEvent: RESIZED "+Thread.currentThread().getName()+" - queued "+e+", discard-to "+discardTO);
                         // Thread.dumpStack();
                     }
                     return discardTO; // discardTO:=true -> consumed
@@ -2430,10 +2429,11 @@ public abstract class WindowImpl implements Window, NEWTEventConsumer
     }
 
     private boolean waitForVisible(boolean visible, boolean failFast, long timeOut) {
-        DisplayImpl display = (DisplayImpl) screen.getDisplay();
+        final DisplayImpl display = (DisplayImpl) screen.getDisplay();
+        display.dispatchMessagesNative(); // status up2date
         for(long sleep = timeOut; 0<sleep && this.visible != visible; sleep-=10 ) {
-            display.dispatchMessagesNative(); // status up2date
             try { Thread.sleep(10); } catch (InterruptedException ie) {}
+            display.dispatchMessagesNative(); // status up2date
         }
         if(this.visible != visible) {
             final String msg = "Visibility not reached as requested within "+timeOut+"ms : requested "+visible+", is "+this.visible; 
@@ -2441,9 +2441,12 @@ public abstract class WindowImpl implements Window, NEWTEventConsumer
                 throw new NativeWindowException(msg);
             } else if (DEBUG_IMPLEMENTATION) {
                 System.err.println(msg);
+                Thread.dumpStack();
             }
+            return false;
+        } else {
+            return true;
         }
-        return this.visible == visible;
     }
 
     /** Triggered by implementation's WM events to update the client-area size w/o insets/decorations. */ 
@@ -2467,18 +2470,14 @@ public abstract class WindowImpl implements Window, NEWTEventConsumer
     }
     
     private boolean waitForSize(int w, int h, boolean failFast, long timeOut) {
-        DisplayImpl display = (DisplayImpl) screen.getDisplay();
-        boolean reached = false;
-        for(long sleep = timeOut; !reached && 0<sleep; sleep-=10 ) {
-            if( w==getWidth() && h==getHeight() ) {
-                // reached pos/size
-                reached = true;
-            } else {
-                display.dispatchMessagesNative(); // status up2date
-                try { Thread.sleep(10); } catch (InterruptedException ie) {}
-            }
+        final DisplayImpl display = (DisplayImpl) screen.getDisplay();
+        display.dispatchMessagesNative(); // status up2date
+        long sleep;
+        for(sleep = timeOut; 0<sleep && w!=getWidth() && h!=getHeight(); sleep-=10 ) {
+            try { Thread.sleep(10); } catch (InterruptedException ie) {}
+            display.dispatchMessagesNative(); // status up2date
         }
-        if(!reached) {
+        if(0 >= sleep) {
             final String msg = "Size/Pos not reached as requested within "+timeOut+"ms : requested "+w+"x"+h+", is "+getWidth()+"x"+getHeight();
             if(failFast) {
                 throw new NativeWindowException(msg);
@@ -2486,8 +2485,10 @@ public abstract class WindowImpl implements Window, NEWTEventConsumer
                 System.err.println(msg);
                 Thread.dumpStack();
             }
+            return false;
+        } else {
+            return true;
         }
-        return reached;
     }
     
     /** Triggered by implementation's WM events to update the position. */ 
diff --git a/src/newt/classes/jogamp/newt/driver/awt/AWTEDTUtil.java b/src/newt/classes/jogamp/newt/driver/awt/AWTEDTUtil.java
index 2175f2190..27d0f3506 100644
--- a/src/newt/classes/jogamp/newt/driver/awt/AWTEDTUtil.java
+++ b/src/newt/classes/jogamp/newt/driver/awt/AWTEDTUtil.java
@@ -72,7 +72,7 @@ public class AWTEDTUtil implements EDTUtil {
         synchronized(edtLock) { 
             waitUntilStopped();
             if(DEBUG) {
-                System.err.println(Thread.currentThread()+": EDT reset - edt: "+nedt);
+                System.err.println(Thread.currentThread()+": AWT-EDT reset - edt: "+nedt);
             }
             this.nedt = new NewtEventDispatchThread(threadGroup, name);
             this.nedt.setDaemon(true); // don't stop JVM from shutdown ..
@@ -81,13 +81,13 @@ public class AWTEDTUtil implements EDTUtil {
 
     private final void startImpl() {
         if(nedt.isAlive()) {
-            throw new RuntimeException("EDT Thread.isAlive(): true, isRunning: "+nedt.isRunning()+", edt: "+nedt);
+            throw new RuntimeException("AWT-EDT Thread.isAlive(): true, isRunning: "+nedt.isRunning()+", edt: "+nedt);
         }
         start_iter++;
         nedt.setName(name+start_iter);
         nedt.shouldStop = false;
         if(DEBUG) {
-            System.err.println(Thread.currentThread()+": EDT START - edt: "+nedt);
+            System.err.println(Thread.currentThread()+": AWT-EDT START - edt: "+nedt);
             // Thread.dumpStack();
         }
         nedt.start();
@@ -124,9 +124,6 @@ public class AWTEDTUtil implements EDTUtil {
     }
     
     private void invokeImpl(boolean wait, Runnable task, boolean stop) {
-        if(task == null) {
-            throw new RuntimeException("Null Runnable");
-        }
         Throwable throwable = null;
         RunnableTask rTask = null;
         Object rTaskLock = new Object();
@@ -135,7 +132,7 @@ public class AWTEDTUtil implements EDTUtil {
                 if( nedt.shouldStop ) {
                     // drop task ..
                     if(DEBUG) {
-                        System.err.println("Warning: EDT about (1) to stop, won't enqueue new task: "+nedt);
+                        System.err.println(Thread.currentThread()+": Warning: AWT-EDT about (1) to stop, won't enqueue new task: "+nedt);
                         Thread.dumpStack();
                     }
                     return; 
@@ -143,20 +140,24 @@ public class AWTEDTUtil implements EDTUtil {
                 // System.err.println(Thread.currentThread()+" XXX stop: "+stop+", tasks: "+edt.tasks.size()+", task: "+task);
                 // Thread.dumpStack();
                 if(stop) {
-                    nedt.shouldStop = true;
+                    synchronized(nedt.sync) {
+                        nedt.shouldStop = true;
+                        nedt.sync.notifyAll(); // stop immediate if waiting (poll freq)
+                    }
                     if(DEBUG) {
-                        System.err.println(Thread.currentThread()+": EDT signal STOP (on edt: "+isCurrentThreadEDT()+") - "+nedt);
+                        System.err.println(Thread.currentThread()+": AWT-EDT signal STOP (on edt: "+isCurrentThreadEDT()+") - "+nedt);
                         // Thread.dumpStack();
                     }
+                } else if( !nedt.isRunning() ) {
+                    // start if should not stop && not started yet
+                    startImpl();
                 }
-                if( isCurrentThreadEDT() ) {
+                if( null == task ) {
+                    wait = false;
+                } else if( isCurrentThreadEDT() ) {
                     task.run();
                     wait = false; // running in same thread (EDT) -> no wait
                 } else {            
-                    // start if should not stop && not started yet                    
-                    if( !stop && !nedt.isRunning() ) {
-                        startImpl();
-                    }
                     rTask = new RunnableTask(task,
                                              wait ? rTaskLock : null,
                                              true /* always catch and report Exceptions, don't disturb EDT */);
@@ -239,7 +240,7 @@ public class AWTEDTUtil implements EDTUtil {
         @Override
         final public void run() {
             if(DEBUG) {
-                System.err.println(getName()+": EDT run() START "+ getName());
+                System.err.println(getName()+": AWT-EDT run() START "+ getName());
             }
             RuntimeException error = null;
             try {
@@ -269,11 +270,11 @@ public class AWTEDTUtil implements EDTUtil {
                 if(t instanceof RuntimeException) {
                     error = (RuntimeException) t;
                 } else {
-                    error = new RuntimeException("Within EDT", t);
+                    error = new RuntimeException("Within AWT-EDT", t);
                 }
             } finally {
                 if(DEBUG) {
-                    System.err.println(getName()+": EDT run() END "+ getName()+", "+error); 
+                    System.err.println(getName()+": AWT-EDT run() END "+ getName()+", "+error); 
                 }
                 synchronized(edtLock) {
                     isRunning = !shouldStop;
@@ -282,7 +283,7 @@ public class AWTEDTUtil implements EDTUtil {
                     }
                 }
                 if(DEBUG) {
-                    System.err.println(getName()+": EDT run() EXIT "+ getName()+", exception: "+error);
+                    System.err.println(getName()+": AWT-EDT run() EXIT "+ getName()+", exception: "+error);
                 }
                 if(null!=error) {
                     throw error;
diff --git a/src/newt/classes/jogamp/newt/driver/windows/WindowDriver.java b/src/newt/classes/jogamp/newt/driver/windows/WindowDriver.java
index 6aac8617c..2ec88852c 100644
--- a/src/newt/classes/jogamp/newt/driver/windows/WindowDriver.java
+++ b/src/newt/classes/jogamp/newt/driver/windows/WindowDriver.java
@@ -71,13 +71,15 @@ public class WindowDriver extends WindowImpl {
         if (0 != hdc) {
             throw new InternalError("surface not released");
         }
-        hdc = GDI.GetDC(getWindowHandle());
-        hmon = MonitorFromWindow0(getWindowHandle());
+        final long hWnd = getWindowHandle();
+        hdc = GDI.GetDC(hWnd);
         
         // return ( 0 == hdc ) ? LOCK_SURFACE_NOT_READY : ( hdc_old != hdc ) ? LOCK_SURFACE_CHANGED : LOCK_SUCCESS ;
         if( 0 == hdc ) { 
             return LOCK_SURFACE_NOT_READY;
-        }
+        }        
+        hmon = MonitorFromWindow0(hWnd);
+        
         if( hdc_old == hdc ) {
             return LOCK_SUCCESS;
         }
@@ -217,14 +219,14 @@ public class WindowDriver extends WindowImpl {
 
     @Override
     protected boolean setPointerVisibleImpl(final boolean pointerVisible) {
-        final Boolean[] res = new Boolean[] { Boolean.FALSE };
+        final boolean[] res = new boolean[] { false };
         
         this.runOnEDTIfAvail(true, new Runnable() {
             public void run() {
-                res[0] = Boolean.valueOf(setPointerVisible0(getWindowHandle(), pointerVisible));
+                res[0] = setPointerVisible0(getWindowHandle(), pointerVisible);
             }
         });
-        return res[0].booleanValue();
+        return res[0];
     }
 
     @Override
diff --git a/src/newt/classes/com/jogamp/newt/swt/SWTEDTUtil.java b/src/newt/classes/jogamp/newt/swt/SWTEDTUtil.java
index 42e1c9be5..7297e5858 100644
--- a/src/newt/classes/com/jogamp/newt/swt/SWTEDTUtil.java
+++ b/src/newt/classes/jogamp/newt/swt/SWTEDTUtil.java
@@ -25,9 +25,7 @@
  * authors and should not be interpreted as representing official policies, either expressed
  * or implied, of JogAmp Community.
  */
-package com.jogamp.newt.swt;
-
-import java.awt.EventQueue;
+package jogamp.newt.swt;
 
 import javax.media.nativewindow.NativeWindowException;
 
@@ -83,7 +81,7 @@ public class SWTEDTUtil implements EDTUtil {
         synchronized(edtLock) { 
             waitUntilStopped();
             if(DEBUG) {
-                System.err.println(Thread.currentThread()+": EDT reset - edt: "+nedt);
+                System.err.println(Thread.currentThread()+": SWT-EDT reset - edt: "+nedt);
             }
             this.nedt = new NewtEventDispatchThread(threadGroup, name);
             this.nedt.setDaemon(true); // don't stop JVM from shutdown ..
@@ -92,13 +90,13 @@ public class SWTEDTUtil implements EDTUtil {
 
     private final void startImpl() {
         if(nedt.isAlive()) {
-            throw new RuntimeException("EDT Thread.isAlive(): true, isRunning: "+nedt.isRunning()+", edt: "+nedt);
+            throw new RuntimeException("SWT-EDT Thread.isAlive(): true, isRunning: "+nedt.isRunning()+", edt: "+nedt);
         }
         start_iter++;
         nedt.setName(name+start_iter);
         nedt.shouldStop = false;
         if(DEBUG) {
-            System.err.println(Thread.currentThread()+": EDT START - edt: "+nedt);
+            System.err.println(Thread.currentThread()+": SWT-EDT START - edt: "+nedt);
             // Thread.dumpStack();
         }
         nedt.start();
@@ -136,9 +134,6 @@ public class SWTEDTUtil implements EDTUtil {
     }
     
     private void invokeImpl(boolean wait, Runnable task, boolean stop) {
-        if(task == null) {
-            throw new RuntimeException("Null Runnable");
-        }
         Throwable throwable = null;
         RunnableTask rTask = null;
         Object rTaskLock = new Object();
@@ -147,7 +142,7 @@ public class SWTEDTUtil implements EDTUtil {
                 if( nedt.shouldStop ) {
                     // drop task ..
                     if(DEBUG) {
-                        System.err.println("Warning: EDT about (1) to stop, won't enqueue new task: "+nedt);
+                        System.err.println(Thread.currentThread()+": Warning: SWT-EDT about (1) to stop, won't enqueue new task: "+nedt);
                         Thread.dumpStack();
                     }
                     return; 
@@ -155,22 +150,26 @@ public class SWTEDTUtil implements EDTUtil {
                 // System.err.println(Thread.currentThread()+" XXX stop: "+stop+", tasks: "+edt.tasks.size()+", task: "+task);
                 // Thread.dumpStack();
                 if(stop) {
-                    nedt.shouldStop = true;
+                    synchronized(nedt.sync) {
+                        nedt.shouldStop = true;
+                        nedt.sync.notifyAll(); // stop immediate if waiting (poll freq)
+                    }
                     if(DEBUG) {
-                        System.err.println(Thread.currentThread()+": EDT signal STOP (on edt: "+isCurrentThreadEDT()+") - "+nedt);
+                        System.err.println(Thread.currentThread()+": SWT-EDT signal STOP (on edt: "+isCurrentThreadEDT()+") - "+nedt);
                         // Thread.dumpStack();
                     }
+                } else if( !nedt.isRunning() ) {
+                    // start if should not stop && not started yet
+                    startImpl();
                 }
-                if( isCurrentThreadEDT() ) {
+                if( null == task ) {
+                    wait = false;
+                } else if( isCurrentThreadEDT() ) {
                     task.run();
                     wait = false; // running in same thread (EDT) -> no wait
                 } else if( swtDisplay.isDisposed() ) {
                     wait = false; // drop task, SWT disposed 
                 } else {
-                    // start if should not stop && not started yet                    
-                    if( !stop && !nedt.isRunning() ) {
-                        startImpl();
-                    }
                     rTask = new RunnableTask(task,
                                              wait ? rTaskLock : null,
                                              true /* always catch and report Exceptions, don't disturb EDT */);
@@ -255,7 +254,7 @@ public class SWTEDTUtil implements EDTUtil {
         @Override
         final public void run() {
             if(DEBUG) {
-                System.err.println(getName()+": EDT run() START "+ getName());
+                System.err.println(getName()+": SWT-EDT run() START "+ getName());
             }
             RuntimeException error = null;
             try {
@@ -289,11 +288,11 @@ public class SWTEDTUtil implements EDTUtil {
                 if(t instanceof RuntimeException) {
                     error = (RuntimeException) t;
                 } else {
-                    error = new RuntimeException("Within EDT", t);
+                    error = new RuntimeException("Within SWT-EDT", t);
                 }
             } finally {
                 if(DEBUG) {
-                    System.err.println(getName()+": EDT run() END "+ getName()+", "+error); 
+                    System.err.println(getName()+": SWT-EDT run() END "+ getName()+", "+error); 
                 }
                 synchronized(edtLock) {
                     isRunning = !shouldStop;
@@ -302,7 +301,7 @@ public class SWTEDTUtil implements EDTUtil {
                     }
                 }
                 if(DEBUG) {
-                    System.err.println(getName()+": EDT run() EXIT "+ getName()+", exception: "+error);
+                    System.err.println(getName()+": SWT-EDT run() EXIT "+ getName()+", exception: "+error);
                 }
                 if(null!=error) {
                     throw error;
diff --git a/src/newt/classes/jogamp/newt/swt/event/SWTNewtEventFactory.java b/src/newt/classes/jogamp/newt/swt/event/SWTNewtEventFactory.java
new file mode 100644
index 000000000..e238f5d9e
--- /dev/null
+++ b/src/newt/classes/jogamp/newt/swt/event/SWTNewtEventFactory.java
@@ -0,0 +1,249 @@
+/**
+ * Copyright 2012 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 jogamp.newt.swt.event;
+
+import org.eclipse.swt.SWT;
+import org.eclipse.swt.widgets.Event;
+import org.eclipse.swt.widgets.Listener;
+
+import com.jogamp.common.util.IntIntHashMap;
+import com.jogamp.newt.event.InputEvent;
+
+/**
+ * SWT event translator to NEWT, inclusive dispatch listener.
+ * <p>
+ * <b>Disclaimer:</b> This code is merely tested and subject to change.
+ * </p>
+ */
+public class SWTNewtEventFactory {
+
+    protected static final IntIntHashMap eventTypeSWT2NEWT;
+
+    static {
+        IntIntHashMap map = new IntIntHashMap();
+        map.setKeyNotFoundValue(0xFFFFFFFF);
+        
+        // map.put(SWT.MouseXXX, com.jogamp.newt.event.MouseEvent.EVENT_MOUSE_CLICKED);
+        map.put(SWT.MouseDown, com.jogamp.newt.event.MouseEvent.EVENT_MOUSE_PRESSED);
+        map.put(SWT.MouseUp, com.jogamp.newt.event.MouseEvent.EVENT_MOUSE_RELEASED);
+        map.put(SWT.MouseMove, com.jogamp.newt.event.MouseEvent.EVENT_MOUSE_MOVED);
+        map.put(SWT.MouseEnter, com.jogamp.newt.event.MouseEvent.EVENT_MOUSE_ENTERED);
+        map.put(SWT.MouseExit, com.jogamp.newt.event.MouseEvent.EVENT_MOUSE_EXITED);
+        // map.put(SWT.MouseXXX, com.jogamp.newt.event.MouseEvent.EVENT_MOUSE_DRAGGED);
+        map.put(SWT.MouseVerticalWheel, com.jogamp.newt.event.MouseEvent.EVENT_MOUSE_WHEEL_MOVED);
+
+        map.put(SWT.KeyDown, com.jogamp.newt.event.KeyEvent.EVENT_KEY_PRESSED);
+        map.put(SWT.KeyUp, com.jogamp.newt.event.KeyEvent.EVENT_KEY_RELEASED);
+        // map.put(SWT.KeyXXX, com.jogamp.newt.event.KeyEvent.EVENT_KEY_TYPED);
+
+        eventTypeSWT2NEWT = map;
+    }
+
+    public static final int swtModifiers2Newt(int awtMods, boolean mouseHint) {
+        int newtMods = 0;
+        if ((awtMods & SWT.SHIFT) != 0)     newtMods |= com.jogamp.newt.event.InputEvent.SHIFT_MASK;
+        if ((awtMods & SWT.CTRL) != 0)      newtMods |= com.jogamp.newt.event.InputEvent.CTRL_MASK;
+        if ((awtMods & SWT.ALT) != 0)      newtMods |= com.jogamp.newt.event.InputEvent.ALT_MASK;
+        return newtMods;
+    }
+
+    public static final com.jogamp.newt.event.InputEvent createInputEvent(org.eclipse.swt.widgets.Event event, Object source) {
+        com.jogamp.newt.event.InputEvent res = createMouseEvent(event, source);
+        if(null == res) {
+            res = createKeyEvent(event, source);
+        }
+        return res;
+    }
+    
+    public static final com.jogamp.newt.event.MouseEvent createMouseEvent(org.eclipse.swt.widgets.Event event, Object source) {
+        switch(event.type) {
+            case SWT.MouseDown:
+            case SWT.MouseUp:
+            case SWT.MouseMove:
+            case SWT.MouseEnter:
+            case SWT.MouseExit:
+            case SWT.MouseVerticalWheel:
+                break;
+            default:
+                return null;
+        }
+        int type = eventTypeSWT2NEWT.get(event.type);
+        if(0xFFFFFFFF != type) {
+            int rotation = 0;
+            if (SWT.MouseVerticalWheel == event.type) {
+                // SWT/NEWT rotation is reversed - AWT +1 is down, NEWT +1 is up.
+                // rotation = -1 * (int) event.rotation;
+                rotation = (int) event.rotation;
+            }
+
+            int mods = swtModifiers2Newt(event.stateMask, true);
+            
+            if( source instanceof com.jogamp.newt.Window) {
+                final com.jogamp.newt.Window newtSource = (com.jogamp.newt.Window)source;
+                if(newtSource.isPointerConfined()) {
+                    mods |= InputEvent.CONFINED_MASK;
+                }
+                if(!newtSource.isPointerVisible()) {
+                    mods |= InputEvent.INVISIBLE_MASK;
+                }
+            }
+            
+            return new com.jogamp.newt.event.MouseEvent(
+                           type, (null==source)?(Object)event.data:source, (0xFFFFFFFFL & (long)event.time),
+                           mods, event.x, event.y, event.count, event.button, rotation);
+        }
+        return null; // no mapping ..
+    }
+
+    public static final com.jogamp.newt.event.KeyEvent createKeyEvent(org.eclipse.swt.widgets.Event event, Object source) {
+        switch(event.type) {
+            case SWT.KeyDown:
+            case SWT.KeyUp:
+                break;
+            default:
+                return null;
+        }
+        int type = eventTypeSWT2NEWT.get(event.type);
+        if(0xFFFFFFFF != type) {
+            return new com.jogamp.newt.event.KeyEvent(
+                           type, (null==source)?(Object)event.data:source, (0xFFFFFFFFL & (long)event.time),
+                           swtModifiers2Newt(event.stateMask, false), 
+                           event.keyCode, event.character);
+        }
+        return null; // no mapping ..
+    }
+    
+    //
+    //
+    //
+    
+    int dragButtonDown = 0;
+    
+    public SWTNewtEventFactory() {
+        resetButtonsDown();
+    }
+    
+    final void resetButtonsDown() {
+        dragButtonDown = 0;
+    }
+    
+    public final boolean dispatchMouseEvent(org.eclipse.swt.widgets.Event event, Object source, com.jogamp.newt.event.MouseListener l) {
+        com.jogamp.newt.event.MouseEvent res = createMouseEvent(event, source);
+        if(null != res) {
+            if(null != l) {
+                switch(event.type) {
+                    case SWT.MouseDown:               
+                        dragButtonDown = event.button;
+                        l.mousePressed(res); break;
+                    case SWT.MouseUp:
+                        dragButtonDown = 0;
+                        l.mouseReleased(res);
+                        {
+                            final com.jogamp.newt.event.MouseEvent res2 = new com.jogamp.newt.event.MouseEvent(
+                                           com.jogamp.newt.event.MouseEvent.EVENT_MOUSE_CLICKED, 
+                                           res.getSource(),
+                                           res.getWhen(), res.getModifiers(),
+                                           res.getX(), res.getY(), res.getClickCount(),
+                                           res.getButton(), res.getWheelRotation() );
+                            l.mouseClicked(res2);
+                        }
+                        break;
+                    case SWT.MouseMove:
+                        if( 0 < dragButtonDown ) {
+                            final com.jogamp.newt.event.MouseEvent res2 = new com.jogamp.newt.event.MouseEvent(
+                                           com.jogamp.newt.event.MouseEvent.EVENT_MOUSE_DRAGGED, 
+                                           res.getSource(),
+                                           res.getWhen(), res.getModifiers(),
+                                           res.getX(), res.getY(), res.getClickCount(),
+                                           dragButtonDown, res.getWheelRotation() );
+                            l.mouseDragged( res2 );
+                        } else {
+                            l.mouseMoved(res);
+                        }
+                        break;
+                    case SWT.MouseEnter:
+                        l.mouseEntered(res); 
+                        break;
+                    case SWT.MouseExit:
+                        resetButtonsDown();
+                        l.mouseExited(res); 
+                        break;
+                    case SWT.MouseVerticalWheel:
+                        l.mouseWheelMoved(res); 
+                        break;
+                }
+            }
+            return true;
+        }
+        return false;
+    }
+
+    public final boolean dispatchKeyEvent(org.eclipse.swt.widgets.Event event, Object source, com.jogamp.newt.event.KeyListener l) {
+        com.jogamp.newt.event.KeyEvent res = createKeyEvent(event, source);
+        if(null != res) {
+            if(null != l) {
+                switch(event.type) {
+                    case SWT.KeyDown:
+                        l.keyPressed(res); 
+                        break;
+                    case SWT.KeyUp:
+                        l.keyReleased(res);
+                        l.keyTyped(res); 
+                        break;
+                }
+            }
+            return true;
+        }
+        return false;
+    }  
+    
+    public final void attachDispatchListener(final org.eclipse.swt.widgets.Control ctrl, final Object source, 
+                                             final com.jogamp.newt.event.MouseListener ml,
+                                             final com.jogamp.newt.event.KeyListener kl) {
+      final Listener listener = new Listener () {
+          @Override
+          public void handleEvent (Event event) {
+              if( dispatchMouseEvent( event, source, ml ) ) {
+                  return;
+              }
+              if( dispatchKeyEvent( event, source, kl ) ) {
+                  return;
+              }
+          } };
+      ctrl.addListener(SWT.MouseDown, listener);
+      ctrl.addListener(SWT.MouseUp, listener);
+      ctrl.addListener(SWT.MouseMove, listener);
+      ctrl.addListener(SWT.MouseEnter, listener);
+      ctrl.addListener(SWT.MouseExit, listener);
+      ctrl.addListener(SWT.MouseVerticalWheel, listener);
+      ctrl.addListener(SWT.KeyDown, listener);
+      ctrl.addListener(SWT.KeyUp, listener);
+    }
+}
+