NEWT: Adapt to GlueGen's Lock ChangeSet, all java callbacks for native have 'defer' 1st argument

- Adapt to GlueGen's Lock ChangeSet: e4baba27507ce78e64a150ec6f69fb96f5721a34

- All java callbacks for native have 'defer' 1st argument.
  This allows enqueuing resulting events to the EDT if required,
  ie. the native thread may not be 'compatible' (MacOSX).

- MacOSX-Native: enqueue key/mouse events and defer:=true for all java callbacks
  Since we are comming from a 3rd-party thread (AWT/NSApp-MainThread)
  we shall not abuse it.

15 files changed, 193 insertions, 132 deletions

diff --git a/src/newt/classes/jogamp/newt/OffscreenWindow.java b/src/newt/classes/jogamp/newt/OffscreenWindow.java
index 7afc54d71..fa7bafe5b 100644
--- a/src/newt/classes/jogamp/newt/OffscreenWindow.java
+++ b/src/newt/classes/jogamp/newt/OffscreenWindow.java
@@ -91,7 +91,7 @@ public class OffscreenWindow extends WindowImpl implements SurfaceChangeable {
     @Override
     public void setSize(int width, int height) {
         if(!isVisible()) {
-            sizeChanged(width, height, false);
+            sizeChanged(false, width, height, false);
         }
     }
     @Override
@@ -106,8 +106,8 @@ public class OffscreenWindow extends WindowImpl implements SurfaceChangeable {
     
     protected boolean reconfigureWindowImpl(int x, int y, int width, int height, int flags) {
         if( 0 != ( FLAG_CHANGE_VISIBILITY & flags) ) {
-            sizeChanged(width, height, false);
-            visibleChanged(0 != ( FLAG_IS_VISIBLE & flags));            
+            sizeChanged(false, width, height, false);
+            visibleChanged(false, 0 != ( FLAG_IS_VISIBLE & flags));            
         } else {
             shouldNotCallThis();
         }
diff --git a/src/newt/classes/jogamp/newt/ScreenModeStatus.java b/src/newt/classes/jogamp/newt/ScreenModeStatus.java
index dfd4e99a6..be87ce0dd 100644
--- a/src/newt/classes/jogamp/newt/ScreenModeStatus.java
+++ b/src/newt/classes/jogamp/newt/ScreenModeStatus.java
@@ -30,6 +30,7 @@ package jogamp.newt;
 
 import com.jogamp.common.util.ArrayHashSet;
 import com.jogamp.common.util.IntIntHashMap;
+import com.jogamp.common.util.locks.LockFactory;
 import com.jogamp.common.util.locks.RecursiveLock;
 import com.jogamp.newt.Screen;
 import com.jogamp.newt.ScreenMode;
@@ -41,7 +42,7 @@ import java.util.HashMap;
 public class ScreenModeStatus {
     private static boolean DEBUG = Screen.DEBUG;
 
-    private RecursiveLock lock = new RecursiveLock();
+    private RecursiveLock lock = LockFactory.createRecursiveLock();
     private ArrayHashSet<ScreenMode> screenModes;
     private IntIntHashMap screenModesIdx2NativeIdx;
     private ScreenMode currentScreenMode;
@@ -49,7 +50,7 @@ public class ScreenModeStatus {
     private ArrayList<ScreenModeListener> listener = new ArrayList<ScreenModeListener>();
 
     private static HashMap<String, ScreenModeStatus> screenFQN2ScreenModeStatus = new HashMap<String, ScreenModeStatus>();
-    private static RecursiveLock screen2ScreenModeStatusLock = new RecursiveLock();
+    private static RecursiveLock screen2ScreenModeStatusLock = LockFactory.createRecursiveLock();
 
     protected static void mapScreenModeStatus(String screenFQN, ScreenModeStatus sms) {
         screen2ScreenModeStatusLock.lock();
diff --git a/src/newt/classes/jogamp/newt/WindowImpl.java b/src/newt/classes/jogamp/newt/WindowImpl.java
index 77e69fef7..90b5a8226 100644
--- a/src/newt/classes/jogamp/newt/WindowImpl.java
+++ b/src/newt/classes/jogamp/newt/WindowImpl.java
@@ -42,6 +42,7 @@ import com.jogamp.newt.NewtFactory;
 import com.jogamp.newt.Display;
 import com.jogamp.newt.Screen;
 import com.jogamp.newt.Window;
+import com.jogamp.common.util.locks.LockFactory;
 import com.jogamp.common.util.locks.RecursiveLock;
 import com.jogamp.newt.ScreenMode;
 import com.jogamp.newt.event.KeyEvent;
@@ -76,8 +77,8 @@ public abstract class WindowImpl implements Window, NEWTEventConsumer
     
     private volatile long windowHandle = 0; // lifecycle critical
     private volatile boolean visible = false; // lifecycle critical
-    private RecursiveLock windowLock = new RecursiveLock();  // Window instance wide lock
-    private RecursiveLock surfaceLock = new RecursiveLock(); // Surface only lock
+    private RecursiveLock windowLock = LockFactory.createRecursiveLock();  // Window instance wide lock
+    private RecursiveLock surfaceLock = LockFactory.createRecursiveLock(); // Surface only lock
     
     private ScreenImpl screen; // never null after create - may change reference though (reparent)
     private boolean screenReferenceAdded = false;
@@ -395,10 +396,10 @@ public abstract class WindowImpl implements Window, NEWTEventConsumer
      * to notify this Java object of state changes.</p>
      * 
      * @see #windowDestroyNotify()
-     * @see #focusChanged(boolean)
-     * @see #visibleChanged(boolean)
+     * @see #focusChanged(boolean, boolean)
+     * @see #visibleChanged(boolean, boolean)
      * @see #sizeChanged(int,int)
-     * @see #positionChanged(int,int)
+     * @see #positionChanged(boolean,int, int)
      * @see #windowDestroyNotify()
      */
     protected abstract void createNativeImpl();
@@ -406,11 +407,11 @@ public abstract class WindowImpl implements Window, NEWTEventConsumer
     protected abstract void closeNativeImpl();
 
     /** 
-     * The native implementation must invoke {@link #focusChanged(boolean)}
+     * The native implementation must invoke {@link #focusChanged(boolean, boolean)}
      * to change the focus state, if <code>force == false</code>. 
      * This may happen asynchronous within {@link #TIMEOUT_NATIVEWINDOW}.
      * 
-     * @param force if true, bypass {@link #focusChanged(boolean)} and force focus request
+     * @param force if true, bypass {@link #focusChanged(boolean, boolean)} and force focus request
      */
     protected abstract void requestFocusImpl(boolean force);
 
@@ -442,7 +443,7 @@ public abstract class WindowImpl implements Window, NEWTEventConsumer
      * @param flags bitfield of change and status flags
      *
      * @see #sizeChanged(int,int)
-     * @see #positionChanged(int,int)
+     * @see #positionChanged(boolean,int, int)
      */
     protected abstract boolean reconfigureWindowImpl(int x, int y, int width, int height, int flags);
 
@@ -508,10 +509,10 @@ public abstract class WindowImpl implements Window, NEWTEventConsumer
     
     /** Triggered by user via {@link #getInsets()}.<br>
      * Implementations may implement this hook to update the insets.<br> 
-     * However, they may prefer the event driven path via {@link #insetsChanged(int, int, int, int)}.
+     * However, they may prefer the event driven path via {@link #insetsChanged(boolean, int, int, int, int)}.
      * 
      * @see #getInsets()
-     * @see #insetsChanged(int, int, int, int)
+     * @see #insetsChanged(boolean, int, int, int, int)
      */
     protected abstract void updateInsetsImpl(Insets insets);
 
@@ -522,7 +523,7 @@ public abstract class WindowImpl implements Window, NEWTEventConsumer
     public final int lockSurface() {
         windowLock.lock();
         surfaceLock.lock();
-        int res = surfaceLock.getRecursionCount() == 0 ? LOCK_SURFACE_NOT_READY : LOCK_SUCCESS;
+        int res = surfaceLock.getHoldCount() == 1 ? LOCK_SURFACE_NOT_READY : LOCK_SUCCESS; // new lock ?
 
         if ( LOCK_SURFACE_NOT_READY == res ) {
             try {
@@ -551,7 +552,7 @@ public abstract class WindowImpl implements Window, NEWTEventConsumer
         surfaceLock.validateLocked();
         windowLock.validateLocked();
 
-        if (surfaceLock.getRecursionCount() == 0) {
+        if (surfaceLock.getHoldCount() == 1) {
             final AbstractGraphicsDevice adevice = config.getScreen().getDevice();
             try {
                 unlockSurfaceImpl();
@@ -741,8 +742,7 @@ public abstract class WindowImpl implements Window, NEWTEventConsumer
         }
 
         if(DEBUG_IMPLEMENTATION) {
-            String msg = "Window setVisible: START ("+getThreadName()+") "+x+"/"+y+" "+width+"x"+height+", fs "+fullscreen+", windowHandle "+toHexString(windowHandle)+", visible: "+this.visible+" -> "+visible+", parentWindowHandle "+toHexString(parentWindowHandle)+", parentWindow "+(null!=parentWindow);
-            System.err.println(msg);
+            System.err.println("Window setVisible: START ("+getThreadName()+") "+x+"/"+y+" "+width+"x"+height+", fs "+fullscreen+", windowHandle "+toHexString(windowHandle)+", visible: "+this.visible+" -> "+visible+", parentWindowHandle "+toHexString(parentWindowHandle)+", parentWindow "+(null!=parentWindow));
             Thread.dumpStack();
         }
         runOnEDTIfAvail(true, new VisibleAction(visible));
@@ -1727,8 +1727,7 @@ public abstract class WindowImpl implements Window, NEWTEventConsumer
                         repaintQueued=true;
                         if(DEBUG_IMPLEMENTATION) {
                             System.err.println("Window.consumeEvent: queued "+e);
-                            // Exception ee = new Exception("Window.windowRepaint: "+e);
-                            // ee.printStackTrace();
+                            // Thread.dumpStack();
                         }
                         return false;
                     }
@@ -1742,9 +1741,8 @@ public abstract class WindowImpl implements Window, NEWTEventConsumer
                 // queue event in case window is locked, ie in operation
                 if( isWindowLocked() ) {
                     if(DEBUG_IMPLEMENTATION) {
-                        System.err.println("Window.consumeEvent: queued "+e);
-                        // Exception ee = new Exception("Window.windowRepaint: "+e);
-                        // ee.printStackTrace();
+                        // System.err.println("Window.consumeEvent: queued "+e);
+                        // Thread.dumpStack(); // JAU
                     }
                     return false;
                 }
@@ -2137,23 +2135,24 @@ public abstract class WindowImpl implements Window, NEWTEventConsumer
         }
     }
 
-    /** Triggered by implementation's WM events to update the focus state. */ 
-    protected void focusChanged(boolean focusGained) {
+    /** Triggered by implementation's WM events to update the focus state. */
+    protected void focusChanged(boolean defer, boolean focusGained) {
         if(DEBUG_IMPLEMENTATION) {
-            System.err.println("Window.focusChanged: ("+getThreadName()+"): "+this.hasFocus+" -> "+focusGained+" - windowHandle "+toHexString(windowHandle)+" parentWindowHandle "+toHexString(parentWindowHandle));
+            System.err.println("Window.focusChanged: ("+getThreadName()+"): (defer: "+defer+") "+this.hasFocus+" -> "+focusGained+" - windowHandle "+toHexString(windowHandle)+" parentWindowHandle "+toHexString(parentWindowHandle));
         }
         hasFocus = focusGained;
-        if (focusGained) {
-            sendWindowEvent(WindowEvent.EVENT_WINDOW_GAINED_FOCUS);
+        final int evt = focusGained ? WindowEvent.EVENT_WINDOW_GAINED_FOCUS : WindowEvent.EVENT_WINDOW_LOST_FOCUS ; 
+        if(!defer) {
+            sendWindowEvent(evt);
         } else {
-            sendWindowEvent(WindowEvent.EVENT_WINDOW_LOST_FOCUS);
+            enqueueWindowEvent(false, evt);
         }
     }
 
-    /** Triggered by implementation's WM events to update the visibility state. */ 
-    protected void visibleChanged(boolean visible) {
+    /** Triggered by implementation's WM events to update the visibility state. */
+    protected void visibleChanged(boolean defer, boolean visible) {
         if(DEBUG_IMPLEMENTATION) {
-            System.err.println("Window.visibleChanged ("+getThreadName()+"): "+this.visible+" -> "+visible+" - windowHandle "+toHexString(windowHandle)+" parentWindowHandle "+toHexString(parentWindowHandle));
+            System.err.println("Window.visibleChanged ("+getThreadName()+"): (defer: "+defer+") "+this.visible+" -> "+visible+" - windowHandle "+toHexString(windowHandle)+" parentWindowHandle "+toHexString(parentWindowHandle));
         }
         this.visible = visible ;
     }
@@ -2180,10 +2179,10 @@ public abstract class WindowImpl implements Window, NEWTEventConsumer
     }
 
     /** Triggered by implementation's WM events to update the client-area size w/o insets/decorations. */ 
-    protected void sizeChanged(int newWidth, int newHeight, boolean force) {
+    protected void sizeChanged(boolean defer, int newWidth, int newHeight, boolean force) {
         if(force || width != newWidth || height != newHeight) {
             if(DEBUG_IMPLEMENTATION) {
-                System.err.println("Window.sizeChanged: ("+getThreadName()+"): force "+force+", "+width+"x"+height+" -> "+newWidth+"x"+newHeight+" - windowHandle "+toHexString(windowHandle)+" parentWindowHandle "+toHexString(parentWindowHandle));
+                System.err.println("Window.sizeChanged: ("+getThreadName()+"): (defer: "+defer+") force "+force+", "+width+"x"+height+" -> "+newWidth+"x"+newHeight+" - windowHandle "+toHexString(windowHandle)+" parentWindowHandle "+toHexString(parentWindowHandle));
             }
             if(0>newWidth || 0>newHeight) {
                 throw new NativeWindowException("Illegal width or height "+newWidth+"x"+newHeight+" (must be >= 0)");
@@ -2191,7 +2190,11 @@ public abstract class WindowImpl implements Window, NEWTEventConsumer
             width = newWidth;
             height = newHeight;
             if(isNativeValid()) {
-                sendWindowEvent(WindowEvent.EVENT_WINDOW_RESIZED);
+                if(!defer) {
+                    sendWindowEvent(WindowEvent.EVENT_WINDOW_RESIZED);
+                } else {
+                    enqueueWindowEvent(false, WindowEvent.EVENT_WINDOW_RESIZED);
+                }
             }
         }
     }
@@ -2221,14 +2224,18 @@ public abstract class WindowImpl implements Window, NEWTEventConsumer
     }
     
     /** Triggered by implementation's WM events to update the position. */ 
-    protected void positionChanged(int newX, int newY) {
+    protected void positionChanged(boolean defer, int newX, int newY) {
         if ( x != newX || y != newY ) {
             if(DEBUG_IMPLEMENTATION) {
-                System.err.println("Window.positionChanged: ("+getThreadName()+"): "+x+"/"+y+" -> "+newX+"/"+newY+" - windowHandle "+toHexString(windowHandle)+" parentWindowHandle "+toHexString(parentWindowHandle));
+                System.err.println("Window.positionChanged: ("+getThreadName()+"): (defer: "+defer+") "+x+"/"+y+" -> "+newX+"/"+newY+" - windowHandle "+toHexString(windowHandle)+" parentWindowHandle "+toHexString(parentWindowHandle));
             }
             x = newX;
             y = newY;
-            sendWindowEvent(WindowEvent.EVENT_WINDOW_MOVED);
+            if(!defer) {
+                sendWindowEvent(WindowEvent.EVENT_WINDOW_MOVED);
+            } else {
+                enqueueWindowEvent(false, WindowEvent.EVENT_WINDOW_MOVED);
+            }
         }
     }
 
@@ -2238,7 +2245,7 @@ public abstract class WindowImpl implements Window, NEWTEventConsumer
      * @see #getInsets()
      * @see #updateInsetsImpl(Insets)
      */
-    protected void insetsChanged(int left, int right, int top, int bottom) {
+    protected void insetsChanged(boolean defer, int left, int right, int top, int bottom) {
         if ( left >= 0 && right >= 0 && top >= 0 && bottom >= 0 ) {
             if(isUndecorated()) {
                 if(DEBUG_IMPLEMENTATION) {
@@ -2252,7 +2259,7 @@ public abstract class WindowImpl implements Window, NEWTEventConsumer
                 insets.setTopHeight(top);
                 insets.setBottomHeight(bottom);            
                 if(DEBUG_IMPLEMENTATION) {
-                    System.err.println("Window.insetsChanged: "+insets);
+                    System.err.println("Window.insetsChanged: (defer: "+defer+") "+insets);
                 }
             }
         }
@@ -2276,18 +2283,25 @@ public abstract class WindowImpl implements Window, NEWTEventConsumer
     }
 
     public void windowRepaint(int x, int y, int width, int height) {
+        windowRepaint(false, x, y, width, height); 
+    }
+    
+    /**
+     * Triggered by implementation's WM events to update the content
+     */ 
+    protected void windowRepaint(boolean defer, int x, int y, int width, int height) {
         x = ( 0 > x ) ? this.x : x;
         y = ( 0 > y ) ? this.y : y;
         width = ( 0 >= width ) ? this.width : width;
         height = ( 0 >= height ) ? this.height : height;
         if(DEBUG_IMPLEMENTATION) {
-            System.err.println("Window.windowRepaint "+getThreadName()+" - "+x+"/"+y+" "+width+"x"+height);
+            System.err.println("Window.windowRepaint "+getThreadName()+" (defer: "+defer+") "+x+"/"+y+" "+width+"x"+height);
         }
 
         if(isNativeValid()) {
             NEWTEvent e = new WindowUpdateEvent(WindowEvent.EVENT_WINDOW_REPAINT, this, System.currentTimeMillis(),
                                                 new Rectangle(x, y, width, height));
-            doEvent(false, false, e);
+            doEvent(defer, false, e);
         }
     }
 
diff --git a/src/newt/classes/jogamp/newt/driver/android/AndroidWindow.java b/src/newt/classes/jogamp/newt/driver/android/AndroidWindow.java
index 83f306b46..5ce40a05e 100644
--- a/src/newt/classes/jogamp/newt/driver/android/AndroidWindow.java
+++ b/src/newt/classes/jogamp/newt/driver/android/AndroidWindow.java
@@ -172,7 +172,7 @@ public class AndroidWindow extends jogamp.newt.WindowImpl implements Callback2 {
             return false;
         }
         if( 0 != ( FLAG_CHANGE_VISIBILITY & flags) ) {
-            visibleChanged(0 != ( FLAG_IS_VISIBLE & flags));            
+            visibleChanged(false, 0 != ( FLAG_IS_VISIBLE & flags));            
         }
         return true;
     }
@@ -219,7 +219,7 @@ public class AndroidWindow extends jogamp.newt.WindowImpl implements Callback2 {
         Log.d(MD.TAG, "surfaceCreated - 0 - isValid: "+surface.isValid()+
                     ", surfaceHandle 0x"+Long.toHexString(surfaceHandle)+
                     ", "+nsv.getWidth()+"x"+nsv.getHeight());
-        sizeChanged(width, height, false);
+        sizeChanged(false, width, height, false);
         windowRepaint(0, 0, nsv.getWidth(), nsv.getHeight());
     }
 
@@ -227,7 +227,7 @@ public class AndroidWindow extends jogamp.newt.WindowImpl implements Callback2 {
             int height) {
         Log.d(MD.TAG, "surfaceChanged: f "+Integer.toString(format)+", "+width+"x"+height);
         getScreen().getCurrentScreenMode(); // if ScreenMode changed .. trigger ScreenMode event
-        sizeChanged(width, height, false);
+        sizeChanged(false, width, height, false);
     }
 
     public void surfaceDestroyed(SurfaceHolder holder) {
diff --git a/src/newt/classes/jogamp/newt/driver/awt/AWTWindow.java b/src/newt/classes/jogamp/newt/driver/awt/AWTWindow.java
index d71015d6c..9aaa82fec 100644
--- a/src/newt/classes/jogamp/newt/driver/awt/AWTWindow.java
+++ b/src/newt/classes/jogamp/newt/driver/awt/AWTWindow.java
@@ -209,7 +209,7 @@ public class AWTWindow extends WindowImpl {
                     }
                 }
             }
-            visibleChanged(0 != ( FLAG_IS_VISIBLE & flags));
+            visibleChanged(false, 0 != ( FLAG_IS_VISIBLE & flags));
         }
         
         return true;
diff --git a/src/newt/classes/jogamp/newt/driver/broadcom/egl/Window.java b/src/newt/classes/jogamp/newt/driver/broadcom/egl/Window.java
index 431ac934b..7df293c0d 100644
--- a/src/newt/classes/jogamp/newt/driver/broadcom/egl/Window.java
+++ b/src/newt/classes/jogamp/newt/driver/broadcom/egl/Window.java
@@ -108,7 +108,7 @@ public class Window extends jogamp.newt.WindowImpl {
         }
         
         if( 0 != ( FLAG_CHANGE_VISIBILITY & flags) ) {
-            visibleChanged(0 != ( FLAG_IS_VISIBLE & flags));
+            visibleChanged(false, 0 != ( FLAG_IS_VISIBLE & flags));
         }
         return true;
     }
diff --git a/src/newt/classes/jogamp/newt/driver/intel/gdl/Window.java b/src/newt/classes/jogamp/newt/driver/intel/gdl/Window.java
index 05833e93b..ab3e95e7e 100644
--- a/src/newt/classes/jogamp/newt/driver/intel/gdl/Window.java
+++ b/src/newt/classes/jogamp/newt/driver/intel/gdl/Window.java
@@ -109,7 +109,7 @@ public class Window extends jogamp.newt.WindowImpl {
             if(0 != ( FLAG_IS_VISIBLE & flags)) {
                 ((Display)getScreen().getDisplay()).setFocus(this);
             }
-            visibleChanged(0 != ( FLAG_IS_VISIBLE & flags));
+            visibleChanged(false, 0 != ( FLAG_IS_VISIBLE & flags));
         }
         
         return true;
diff --git a/src/newt/classes/jogamp/newt/driver/kd/KDWindow.java b/src/newt/classes/jogamp/newt/driver/kd/KDWindow.java
index d94538545..10a75a017 100644
--- a/src/newt/classes/jogamp/newt/driver/kd/KDWindow.java
+++ b/src/newt/classes/jogamp/newt/driver/kd/KDWindow.java
@@ -88,7 +88,7 @@ public class KDWindow extends WindowImpl {
     protected boolean reconfigureWindowImpl(int x, int y, int width, int height, int flags) {
         if( 0 != ( FLAG_CHANGE_VISIBILITY & flags) ) {
             setVisible0(eglWindowHandle, 0 != ( FLAG_IS_VISIBLE & flags));
-            visibleChanged(0 != ( FLAG_IS_VISIBLE & flags));
+            visibleChanged(false, 0 != ( FLAG_IS_VISIBLE & flags));
         }
         
         if(0!=eglWindowHandle) {
@@ -112,7 +112,7 @@ public class KDWindow extends WindowImpl {
         }
         
         if( 0 != ( FLAG_CHANGE_VISIBILITY & flags) ) {
-            visibleChanged(0 != ( FLAG_IS_VISIBLE & flags));
+            visibleChanged(false, 0 != ( FLAG_IS_VISIBLE & flags));
         }
         
         return true;
@@ -143,11 +143,11 @@ public class KDWindow extends WindowImpl {
     }
 
     @Override
-    protected void sizeChanged(int newWidth, int newHeight, boolean force) {
+    protected void sizeChanged(boolean defer, int newWidth, int newHeight, boolean force) {
         if(fullscreen) {
             ((KDScreen)getScreen()).setScreenSize(width, height);
         }
-        super.sizeChanged(newWidth, newHeight, force);
+        super.sizeChanged(defer, newWidth, newHeight, force);
     }
 
     private long   eglWindowHandle;
diff --git a/src/newt/classes/jogamp/newt/driver/windows/WindowsWindow.java b/src/newt/classes/jogamp/newt/driver/windows/WindowsWindow.java
index 9c80f0f85..ee057fb8f 100644
--- a/src/newt/classes/jogamp/newt/driver/windows/WindowsWindow.java
+++ b/src/newt/classes/jogamp/newt/driver/windows/WindowsWindow.java
@@ -174,7 +174,7 @@ public class WindowsWindow extends WindowImpl {
         reconfigureWindow0( getParentWindowHandle(), getWindowHandle(), x, y, width, height, flags);
         
         if( 0 != ( FLAG_CHANGE_VISIBILITY & flags) ) {
-            visibleChanged(0 != ( FLAG_IS_VISIBLE & flags));            
+            visibleChanged(false, 0 != ( FLAG_IS_VISIBLE & flags));            
         }
         return true;
     }
diff --git a/src/newt/native/KDWindow.c b/src/newt/native/KDWindow.c
index 21ad312d0..5f1affed1 100644
--- a/src/newt/native/KDWindow.c
+++ b/src/newt/native/KDWindow.c
@@ -127,7 +127,7 @@ JNIEXPORT void JNICALL Java_jogamp_newt_driver_kd_KDDisplay_DispatchMessages
                                 KDint32 v[2];
                                 if(!kdGetWindowPropertyiv(kdWindow, KD_WINDOWPROPERTY_SIZE, v)) {
                                     DBG_PRINT( "event window size change : src: %p %dx%d\n", userData, v[0], v[1]);
-                                    (*env)->CallVoidMethod(env, javaWindow, sizeChangedID, (jint) v[0], (jint) v[1], JNI_FALSE);
+                                    (*env)->CallVoidMethod(env, javaWindow, sizeChangedID, JNI_FALSE, (jint) v[0], (jint) v[1], JNI_FALSE);
                                 } else {
                                     DBG_PRINT( "event window size change error: src: %p %dx%d\n", userData, v[0], v[1]);
                                 }
@@ -141,7 +141,7 @@ JNIEXPORT void JNICALL Java_jogamp_newt_driver_kd_KDDisplay_DispatchMessages
                                 KDboolean visible;
                                 kdGetWindowPropertybv(kdWindow, KD_WINDOWPROPERTY_VISIBILITY, &visible);
                                 DBG_PRINT( "event window visibility: src: %p, v:%d\n", userData, visible);
-                                (*env)->CallVoidMethod(env, javaWindow, visibleChangedID, visible?JNI_TRUE:JNI_FALSE);
+                                (*env)->CallVoidMethod(env, javaWindow, visibleChangedID, JNI_FALSE, visible?JNI_TRUE:JNI_FALSE);
                             }
                             break;
                         default:
@@ -187,8 +187,8 @@ JNIEXPORT jboolean JNICALL Java_jogamp_newt_driver_kd_KDWindow_initIDs
     #endif
 #endif
     windowCreatedID = (*env)->GetMethodID(env, clazz, "windowCreated", "(J)V");
-    sizeChangedID = (*env)->GetMethodID(env, clazz, "sizeChanged", "(IIZ)V");
-    visibleChangedID = (*env)->GetMethodID(env, clazz, "visibleChanged", "(Z)V");
+    sizeChangedID = (*env)->GetMethodID(env, clazz, "sizeChanged", "(ZIIZ)V");
+    visibleChangedID = (*env)->GetMethodID(env, clazz, "visibleChanged", "(ZZ)V");
     windowDestroyNotifyID = (*env)->GetMethodID(env, clazz, "windowDestroyNotify",    "()V");
     sendMouseEventID = (*env)->GetMethodID(env, clazz, "sendMouseEvent", "(IIIIII)V");
     sendKeyEventID = (*env)->GetMethodID(env, clazz, "sendKeyEvent", "(IIIC)V");
@@ -287,7 +287,7 @@ JNIEXPORT void JNICALL Java_jogamp_newt_driver_kd_KDWindow_setVisible0
     KDboolean v = (visible==JNI_TRUE)?KD_TRUE:KD_FALSE;
     kdSetWindowPropertybv(w, KD_WINDOWPROPERTY_VISIBILITY, &v);
     DBG_PRINT( "[setVisible] v=%d\n", visible);
-    (*env)->CallVoidMethod(env, obj, visibleChangedID, visible); // FIXME: or send via event ?
+    (*env)->CallVoidMethod(env, obj, visibleChangedID, JNI_FALSE, visible); // FIXME: or defer=true ?
 }
 
 JNIEXPORT void JNICALL Java_jogamp_newt_driver_kd_KDWindow_setFullScreen0
@@ -317,6 +317,6 @@ JNIEXPORT void JNICALL Java_jogamp_newt_driver_kd_KDWindow_setSize0
     DBG_PRINT( "[setSize] v=%dx%d, res=%d\n", width, height, res);
     (void)res;
 
-    (*env)->CallVoidMethod(env, obj, sizeChangedID, (jint) width, (jint) height, JNI_FALSE);
+    (*env)->CallVoidMethod(env, obj, sizeChangedID, JNI_FALSE, (jint) width, (jint) height, JNI_FALSE);
 }
 
diff --git a/src/newt/native/MacWindow.m b/src/newt/native/MacWindow.m
index 946ac489c..a149c74af 100644
--- a/src/newt/native/MacWindow.m
+++ b/src/newt/native/MacWindow.m
@@ -249,7 +249,7 @@ JNIEXPORT jlong JNICALL Java_jogamp_newt_driver_macosx_MacWindow_createWindow0
     NSAutoreleasePool* pool = [[NSAutoreleasePool alloc] init];
     NewtView* myView = (NewtView*) (intptr_t) jview ;
 
-    DBG_PRINT( "createWindow0 - %p (this), %p (parent), %d/%d %dx%d, opaque %d, fs %d, style %X, buffType %X, screenidx %d, view %p\n",
+    DBG_PRINT( "createWindow0 - %p (this), %p (parent), %d/%d %dx%d, opaque %d, fs %d, style %X, buffType %X, screenidx %d, view %p (START)\n",
         (void*)(intptr_t)jthis, (void*)(intptr_t)parent, (int)x, (int)y, (int)w, (int)h, (int) opaque, (int)fullscreen, 
         (int)styleMask, (int)bufferingType, (int)screen_idx, myView);
 
@@ -302,18 +302,6 @@ JNIEXPORT jlong JNICALL Java_jogamp_newt_driver_macosx_MacWindow_createWindow0
         [myWindow setBackgroundColor: [NSColor clearColor]];
     }
 
-    /**
-    if (fullscreen) {
-        [myWindow setOpaque: YES];
-    } else {
-        // If the window is undecorated, assume we want the possibility of
-        // a shaped window, so make it non-opaque and the background color clear
-        if ((styleMask & NSTitledWindowMask) == 0) {
-            [myWindow setOpaque: NO];
-            [myWindow setBackgroundColor: [NSColor clearColor]];
-        }
-    } */
-
     // specify we want mouse-moved events
     [myWindow setAcceptsMouseMovedEvents:YES];
 
@@ -341,6 +329,9 @@ NS_ENDHANDLER
     // right mouse button down events
     [myView setNextResponder: myWindow];
 
+    DBG_PRINT( "createWindow0 - %p (this), %p (parent): new window: %p (END)\n",
+        (void*)(intptr_t)jthis, (void*)(intptr_t)parent, myWindow);
+
     [pool release];
 
     return (jlong) ((intptr_t) myWindow);
@@ -356,8 +347,14 @@ JNIEXPORT void JNICALL Java_jogamp_newt_driver_macosx_MacWindow_makeKeyAndOrderF
 {
     NSAutoreleasePool* pool = [[NSAutoreleasePool alloc] init];
     NSWindow* win = (NSWindow*) ((intptr_t) window);
+
+    DBG_PRINT( "makeKeyAndOrderFront0 - window: %p (START)\n", win);
+
     [win performSelectorOnMainThread:@selector(makeKeyAndOrderFront:) withObject:win waitUntilDone:NO];
     // [win makeKeyAndOrderFront: win];
+
+    DBG_PRINT( "makeKeyAndOrderFront0 - window: %p (END)\n", win);
+
     [pool release];
 }
 
@@ -371,8 +368,14 @@ JNIEXPORT void JNICALL Java_jogamp_newt_driver_macosx_MacWindow_makeKey0
 {
     NSAutoreleasePool* pool = [[NSAutoreleasePool alloc] init];
     NSWindow* win = (NSWindow*) ((intptr_t) window);
+
+    DBG_PRINT( "makeKey0 - window: %p (START)\n", win);
+
     [win performSelectorOnMainThread:@selector(makeKeyWindow:) withObject:nil waitUntilDone:NO];
     // [win makeKeyWindow];
+
+    DBG_PRINT( "makeKey0 - window: %p (END)\n", win);
+
     [pool release];
 }
 
@@ -386,8 +389,14 @@ JNIEXPORT void JNICALL Java_jogamp_newt_driver_macosx_MacWindow_orderOut0
 {
     NSAutoreleasePool* pool = [[NSAutoreleasePool alloc] init];
     NSWindow* win = (NSWindow*) ((intptr_t) window);
+
+    DBG_PRINT( "orderOut0 - window: %p (START)\n", win);
+
     [win performSelectorOnMainThread:@selector(orderOut:) withObject:win waitUntilDone:NO];
     // [win orderOut: win];
+
+    DBG_PRINT( "orderOut0 - window: %p (END)\n", win);
+
     [pool release];
 }
 
@@ -431,10 +440,16 @@ JNIEXPORT void JNICALL Java_jogamp_newt_driver_macosx_MacWindow_setTitle0
 {
     NSAutoreleasePool* pool = [[NSAutoreleasePool alloc] init];
     NSWindow* win = (NSWindow*) ((intptr_t) window);
+
+    DBG_PRINT( "setTitle0 - window: %p (START)\n", win);
+
     NSString* str = jstringToNSString(env, title);
     [str autorelease];
     [win performSelectorOnMainThread:@selector(setTitle:) withObject:str waitUntilDone:NO];
     // [win setTitle: str];
+
+    DBG_PRINT( "setTitle0 - window: %p (END)\n", win);
+
     [pool release];
 }
 
@@ -448,7 +463,13 @@ JNIEXPORT jlong JNICALL Java_jogamp_newt_driver_macosx_MacWindow_contentView0
 {
     NSAutoreleasePool* pool = [[NSAutoreleasePool alloc] init];
     NSWindow* win = (NSWindow*) ((intptr_t) window);
+
+    DBG_PRINT( "contentView0 - window: %p (START)\n", win);
+
     jlong res = (jlong) ((intptr_t) [win contentView]);
+
+    DBG_PRINT( "contentView0 - window: %p (END)\n", win);
+
     [pool release];
     return res;
 }
@@ -463,6 +484,11 @@ JNIEXPORT jlong JNICALL Java_jogamp_newt_driver_macosx_MacWindow_changeContentVi
 {
     NSAutoreleasePool* pool = [[NSAutoreleasePool alloc] init];
 
+    NSWindow* win = (NewtMacWindow*) ((intptr_t) window);
+    NewtView* newView = (NewtView *) ((intptr_t) jview);
+
+    DBG_PRINT( "changeContentView0 - window: %p (START)\n", win);
+
     NSObject *nsParentObj = (NSObject*) ((intptr_t) parentWindowOrView);
     NSWindow* pWin = NULL;
     NSView* pView = NULL;
@@ -476,11 +502,10 @@ JNIEXPORT jlong JNICALL Java_jogamp_newt_driver_macosx_MacWindow_changeContentVi
         }
     }
 
-    NSWindow* win = (NewtMacWindow*) ((intptr_t) window);
-    NewtView* newView = (NewtView *) ((intptr_t) jview);
-
     NewtView* oldView = changeContentView(env, jthis, pWin, pView, win, newView);
 
+    DBG_PRINT( "changeContentView0 - window: %p (END)\n", win);
+
     [pool release];
 
     return (jlong) ((intptr_t) oldView);
@@ -496,8 +521,14 @@ JNIEXPORT void JNICALL Java_jogamp_newt_driver_macosx_MacWindow_setContentSize0
 {
     NSAutoreleasePool* pool = [[NSAutoreleasePool alloc] init];
     NSWindow* win = (NSWindow*) ((intptr_t) window);
+
+    DBG_PRINT( "setContentSize0 - window: %p (START)\n", win);
+
     NSSize sz = NSMakeSize(w, h);
     [win setContentSize: sz];
+
+    DBG_PRINT( "setContentSize0 - window: %p (END)\n", win);
+
     [pool release];
 }
 
@@ -512,7 +543,13 @@ JNIEXPORT void JNICALL Java_jogamp_newt_driver_macosx_MacWindow_setFrameTopLeftP
     NSAutoreleasePool* pool = [[NSAutoreleasePool alloc] init];
     NSWindow* pwin = (NSWindow*) ((intptr_t) parent);
     NSWindow* win = (NSWindow*) ((intptr_t) window);
+
+    DBG_PRINT( "setFrameTopLeftPoint0 - window: %p (START)\n", win);
+
     setFrameTopLeftPoint(pwin, win, x, y);
+
+    DBG_PRINT( "setFrameTopLeftPoint0 - window: %p (END)\n", win);
+
     [pool release];
 }
 
@@ -526,12 +563,17 @@ JNIEXPORT void JNICALL Java_jogamp_newt_driver_macosx_MacWindow_setAlwaysOnTop0
 {
     NSAutoreleasePool* pool = [[NSAutoreleasePool alloc] init];
     NSWindow* win = (NSWindow*) ((intptr_t) window);
+
+    DBG_PRINT( "setAlwaysOnTop0 - window: %p (START)\n", win);
+
     if(atop) {
         [win setLevel:NSFloatingWindowLevel];
     } else {
         [win setLevel:NSNormalWindowLevel];
     }
+
+    DBG_PRINT( "setAlwaysOnTop0 - window: %p (END)\n", win);
+
     [pool release];
 }
 
-
diff --git a/src/newt/native/NewtMacWindow.h b/src/newt/native/NewtMacWindow.h
index a8931d6fc..5c465d4e9 100644
--- a/src/newt/native/NewtMacWindow.h
+++ b/src/newt/native/NewtMacWindow.h
@@ -36,7 +36,7 @@
 
 #include "NewtCommon.h"
 
-// #define VERBOSE_ON 1
+#define VERBOSE_ON 1
 
 #ifdef VERBOSE_ON
     #define DBG_PRINT(...) fprintf(stderr, __VA_ARGS__); fflush(stderr) 
diff --git a/src/newt/native/NewtMacWindow.m b/src/newt/native/NewtMacWindow.m
index 6125761e3..eb1426dc2 100644
--- a/src/newt/native/NewtMacWindow.m
+++ b/src/newt/native/NewtMacWindow.m
@@ -72,8 +72,10 @@ jint GetDeltaY(NSEvent *event, jint javaMods) {
     return 0;
 }
 
-static jmethodID sendMouseEventID  = NULL;
-static jmethodID sendKeyEventID    = NULL;
+static jmethodID enqueueMouseEventID = NULL;
+static jmethodID enqueueKeyEventID = NULL;
+static jmethodID enqueueRequestFocusID = NULL;
+
 static jmethodID insetsChangedID   = NULL;
 static jmethodID sizeChangedID     = NULL;
 static jmethodID visibleChangedID = NULL;
@@ -145,7 +147,7 @@ static jmethodID windowDestroyNotifyID = NULL;
         return;
     }
 
-    (*env)->CallVoidMethod(env, javaWindowObject, visibleChangedID, JNI_FALSE);
+    (*env)->CallVoidMethod(env, javaWindowObject, visibleChangedID, JNI_TRUE, JNI_FALSE);
 
     if (shallBeDetached) {
         (*jvmHandle)->DetachCurrentThread(jvmHandle);
@@ -163,7 +165,7 @@ static jmethodID windowDestroyNotifyID = NULL;
         return;
     }
 
-    (*env)->CallVoidMethod(env, javaWindowObject, visibleChangedID, JNI_TRUE);
+    (*env)->CallVoidMethod(env, javaWindowObject, visibleChangedID, JNI_TRUE, JNI_TRUE);
 
     if (shallBeDetached) {
         (*jvmHandle)->DetachCurrentThread(jvmHandle);
@@ -178,16 +180,17 @@ static jmethodID windowDestroyNotifyID = NULL;
 
 + (BOOL) initNatives: (JNIEnv*) env forClass: (jclass) clazz
 {
-    sendMouseEventID = (*env)->GetMethodID(env, clazz, "sendMouseEvent", "(IIIIII)V");
-    sendKeyEventID = (*env)->GetMethodID(env, clazz, "sendKeyEvent", "(IIIC)V");
-    sizeChangedID     = (*env)->GetMethodID(env, clazz, "sizeChanged",     "(IIZ)V");
-    visibleChangedID = (*env)->GetMethodID(env, clazz, "visibleChanged", "(Z)V");
-    insetsChangedID     = (*env)->GetMethodID(env, clazz, "insetsChanged", "(IIII)V");
-    positionChangedID = (*env)->GetMethodID(env, clazz, "positionChanged", "(II)V");
-    focusChangedID = (*env)->GetMethodID(env, clazz, "focusChanged", "(Z)V");
+    enqueueMouseEventID = (*env)->GetMethodID(env, clazz, "enqueueMouseEvent", "(ZIIIIII)V");
+    enqueueKeyEventID = (*env)->GetMethodID(env, clazz, "enqueueKeyEvent", "(ZIIIC)V");
+    sizeChangedID     = (*env)->GetMethodID(env, clazz, "sizeChanged",     "(ZIIZ)V");
+    visibleChangedID = (*env)->GetMethodID(env, clazz, "visibleChanged", "(ZZ)V");
+    insetsChangedID     = (*env)->GetMethodID(env, clazz, "insetsChanged", "(ZIIII)V");
+    positionChangedID = (*env)->GetMethodID(env, clazz, "positionChanged", "(ZII)V");
+    focusChangedID = (*env)->GetMethodID(env, clazz, "focusChanged", "(ZZ)V");
     windowDestroyNotifyID    = (*env)->GetMethodID(env, clazz, "windowDestroyNotify",    "()V");
-    if (sendMouseEventID && sendKeyEventID && sizeChangedID && visibleChangedID && insetsChangedID &&
-        positionChangedID && focusChangedID && windowDestroyNotifyID)
+    enqueueRequestFocusID = (*env)->GetMethodID(env, clazz, "enqueueRequestFocus", "(Z)V");
+    if (enqueueMouseEventID && enqueueKeyEventID && sizeChangedID && visibleChangedID && insetsChangedID &&
+        positionChangedID && focusChangedID && windowDestroyNotifyID && enqueueRequestFocusID)
     {
         return YES;
     }
@@ -219,8 +222,7 @@ static jmethodID windowDestroyNotifyID = NULL;
 
     DBG_PRINT( "updateInsets: [ l %d, r %d, t %d, b %d ]\n", (int)left, (int)right, (int)top, (int)bottom);
 
-    (*env)->CallVoidMethod(env, javaWindowObject, insetsChangedID,
-                           left, right, top, bottom);
+    (*env)->CallVoidMethod(env, javaWindowObject, insetsChangedID, JNI_TRUE, left, right, top, bottom);
 }
 
 - (id) initWithContentRect: (NSRect) contentRect
@@ -294,7 +296,7 @@ static jint mods2JavaMods(NSUInteger mods)
         // Note: the key code in the NSEvent does not map to anything we can use
         jchar keyChar = (jchar) [chars characterAtIndex: i];
 
-        (*env)->CallVoidMethod(env, javaWindowObject, sendKeyEventID,
+        (*env)->CallVoidMethod(env, javaWindowObject, enqueueKeyEventID, JNI_FALSE,
                                evType, javaMods, keyCode, keyChar);
     }
 
@@ -378,7 +380,10 @@ static jint mods2JavaMods(NSUInteger mods)
         // ignore 0 increment wheel scroll events
         return;
     }
-    (*env)->CallVoidMethod(env, javaWindowObject, sendMouseEventID,
+    if (evType == EVENT_MOUSE_PRESSED) {
+        (*env)->CallVoidMethod(env, javaWindowObject, enqueueRequestFocusID, JNI_FALSE);
+    }
+    (*env)->CallVoidMethod(env, javaWindowObject, enqueueMouseEventID, JNI_FALSE,
                            evType, javaMods,
                            (jint) location.x,
                            (jint) (contentRect.size.height - location.y),
@@ -483,7 +488,7 @@ static jint mods2JavaMods(NSUInteger mods)
     NSRect frameRect = [self frame];
     NSRect contentRect = [self contentRectForFrameRect: frameRect];
 
-    (*env)->CallVoidMethod(env, javaWindowObject, sizeChangedID,
+    (*env)->CallVoidMethod(env, javaWindowObject, sizeChangedID, JNI_TRUE,
                            (jint) contentRect.size.width,
                            (jint) contentRect.size.height, JNI_FALSE);
 
@@ -522,8 +527,7 @@ static jint mods2JavaMods(NSUInteger mods)
     screenRect = [screen frame];
     pt = NSMakePoint(rect.origin.x, screenRect.origin.y + screenRect.size.height - rect.origin.y - rect.size.height);
 
-    (*env)->CallVoidMethod(env, javaWindowObject, positionChangedID,
-                           (jint) pt.x, (jint) pt.y);
+    (*env)->CallVoidMethod(env, javaWindowObject, positionChangedID, JNI_TRUE, (jint) pt.x, (jint) pt.y);
 
     if (shallBeDetached) {
         (*jvmHandle)->DetachCurrentThread(jvmHandle);
@@ -593,7 +597,7 @@ static jint mods2JavaMods(NSUInteger mods)
         return;
     }
 
-    (*env)->CallVoidMethod(env, javaWindowObject, focusChangedID, JNI_TRUE);
+    (*env)->CallVoidMethod(env, javaWindowObject, focusChangedID, JNI_TRUE, JNI_TRUE);
 
     if (shallBeDetached) {
         (*jvmHandle)->DetachCurrentThread(jvmHandle);
@@ -620,7 +624,7 @@ static jint mods2JavaMods(NSUInteger mods)
         return;
     }
 
-    (*env)->CallVoidMethod(env, javaWindowObject, focusChangedID, JNI_FALSE);
+    (*env)->CallVoidMethod(env, javaWindowObject, focusChangedID, JNI_TRUE, JNI_FALSE);
 
     if (shallBeDetached) {
         (*jvmHandle)->DetachCurrentThread(jvmHandle);
diff --git a/src/newt/native/WindowsWindow.c b/src/newt/native/WindowsWindow.c
index 8402373b3..307938ac1 100644
--- a/src/newt/native/WindowsWindow.c
+++ b/src/newt/native/WindowsWindow.c
@@ -666,7 +666,7 @@ static RECT* UpdateInsets(JNIEnv *env, jobject window, HWND hwnd)
         (int)m_insets.left, (int)m_insets.top, (int)m_insets.right, (int)m_insets.bottom,
         (int)(m_insets.right-m_insets.left), (int)(m_insets.top-m_insets.bottom));
 
-    (*env)->CallVoidMethod(env, window, insetsChangedID,
+    (*env)->CallVoidMethod(env, window, insetsChangedID, JNI_FALSE,
                            m_insets.left, m_insets.right,
                            m_insets.top, m_insets.bottom);
     return &m_insets;
@@ -732,7 +732,7 @@ static RECT* UpdateInsets(JNIEnv *env, jobject window, HWND hwnd)
         (void*)hwnd, (int)m_insets.left, (int)m_insets.right, (int)m_insets.top, (int)m_insets.bottom,
         (int) ( m_insets.left + m_insets.right ), (int) (m_insets.top + m_insets.bottom));
 
-    (*env)->CallVoidMethod(env, window, insetsChangedID, 
+    (*env)->CallVoidMethod(env, window, insetsChangedID, JNI_FALSE,
                            (int)m_insets.left, (int)m_insets.right, (int)m_insets.top, (int)m_insets.bottom);
     return &m_insets;
 }
@@ -761,7 +761,7 @@ static void WmSize(JNIEnv *env, jobject window, HWND wnd, UINT type)
 
     DBG_PRINT("*** WindowsWindow: WmSize window %p, %dx%d, visible %d\n", (void*)wnd, w, h, isVisible);
 
-    (*env)->CallVoidMethod(env, window, sizeChangedID, w, h, JNI_FALSE);
+    (*env)->CallVoidMethod(env, window, sizeChangedID, JNI_FALSE, w, h, JNI_FALSE);
 }
 
 static LRESULT CALLBACK wndProc(HWND wnd, UINT message,
@@ -944,22 +944,22 @@ static LRESULT CALLBACK wndProc(HWND wnd, UINT message,
     }
 
     case WM_SETFOCUS:
-        (*env)->CallVoidMethod(env, window, focusChangedID, JNI_TRUE);
+        (*env)->CallVoidMethod(env, window, focusChangedID, JNI_FALSE, JNI_TRUE);
         useDefWindowProc = 1;
         break;
 
     case WM_KILLFOCUS:
-        (*env)->CallVoidMethod(env, window, focusChangedID, JNI_FALSE);
+        (*env)->CallVoidMethod(env, window, focusChangedID, JNI_FALSE, JNI_FALSE);
         useDefWindowProc = 1;
         break;
 
     case WM_SHOWWINDOW:
-        (*env)->CallVoidMethod(env, window, visibleChangedID, wParam==TRUE?JNI_TRUE:JNI_FALSE);
+        (*env)->CallVoidMethod(env, window, visibleChangedID, JNI_FALSE, wParam==TRUE?JNI_TRUE:JNI_FALSE);
         break;
 
     case WM_MOVE:
         DBG_PRINT("*** WindowsWindow: WM_MOVE window %p, %d/%d\n", wnd, (int)LOWORD(lParam), (int)HIWORD(lParam));
-        (*env)->CallVoidMethod(env, window, positionChangedID, (jint)LOWORD(lParam), (jint)HIWORD(lParam));
+        (*env)->CallVoidMethod(env, window, positionChangedID, JNI_FALSE, (jint)LOWORD(lParam), (jint)HIWORD(lParam));
         useDefWindowProc = 1;
         break;
 
@@ -971,7 +971,7 @@ static LRESULT CALLBACK wndProc(HWND wnd, UINT message,
             jint width = r.right-r.left;
             jint height = r.bottom-r.top;
             if (width > 0 && height > 0) {
-                (*env)->CallVoidMethod(env, window, windowRepaintID, r.left, r.top, width, height);
+                (*env)->CallVoidMethod(env, window, windowRepaintID, JNI_FALSE, r.left, r.top, width, height);
             }
             ValidateRect(wnd, &r);
             */
@@ -980,7 +980,7 @@ static LRESULT CALLBACK wndProc(HWND wnd, UINT message,
     }
     case WM_ERASEBKGND:
         // ignore erase background
-        (*env)->CallVoidMethod(env, window, windowRepaintID, 0, 0, -1, -1);
+        (*env)->CallVoidMethod(env, window, windowRepaintID, JNI_FALSE, 0, 0, -1, -1);
         useDefWindowProc = 0;
         res = 1; // OpenGL, etc .. erases the background, hence we claim to have just done this
         break;
@@ -1240,13 +1240,13 @@ JNIEXPORT jboolean JNICALL Java_jogamp_newt_driver_windows_WindowsWindow_initIDs
 {
     NewtCommon_init(env);
 
-    insetsChangedID = (*env)->GetMethodID(env, clazz, "insetsChanged", "(IIII)V");
-    sizeChangedID = (*env)->GetMethodID(env, clazz, "sizeChanged", "(IIZ)V");
-    positionChangedID = (*env)->GetMethodID(env, clazz, "positionChanged", "(II)V");
-    focusChangedID = (*env)->GetMethodID(env, clazz, "focusChanged", "(Z)V");
-    visibleChangedID = (*env)->GetMethodID(env, clazz, "visibleChanged", "(Z)V");
+    insetsChangedID = (*env)->GetMethodID(env, clazz, "insetsChanged", "(ZIIII)V");
+    sizeChangedID = (*env)->GetMethodID(env, clazz, "sizeChanged", "(ZIIZ)V");
+    positionChangedID = (*env)->GetMethodID(env, clazz, "positionChanged", "(ZII)V");
+    focusChangedID = (*env)->GetMethodID(env, clazz, "focusChanged", "(ZZ)V");
+    visibleChangedID = (*env)->GetMethodID(env, clazz, "visibleChanged", "(ZZ)V");
     windowDestroyNotifyID    = (*env)->GetMethodID(env, clazz, "windowDestroyNotify", "()V");
-    windowRepaintID = (*env)->GetMethodID(env, clazz, "windowRepaint", "(IIII)V");
+    windowRepaintID = (*env)->GetMethodID(env, clazz, "windowRepaint", "(ZIIII)V");
     enqueueMouseEventID = (*env)->GetMethodID(env, clazz, "enqueueMouseEvent", "(ZIIIIII)V");
     sendMouseEventID = (*env)->GetMethodID(env, clazz, "sendMouseEvent", "(IIIIII)V");
     enqueueKeyEventID = (*env)->GetMethodID(env, clazz, "enqueueKeyEvent", "(ZIIIC)V");
@@ -1396,7 +1396,7 @@ JNIEXPORT jlong JNICALL Java_jogamp_newt_driver_windows_WindowsWindow_CreateWind
 
             // send insets before visibility, allowing java code a proper sync point!
             insets = UpdateInsets(env, wud->jinstance, window);
-            (*env)->CallVoidMethod(env, wud->jinstance, visibleChangedID, JNI_TRUE);
+            (*env)->CallVoidMethod(env, wud->jinstance, visibleChangedID, JNI_FALSE, JNI_TRUE);
 
             if(!userPos) {
                 GetWindowRect(window, &rc);
diff --git a/src/newt/native/X11Window.c b/src/newt/native/X11Window.c
index e1a0071b5..f2af91970 100644
--- a/src/newt/native/X11Window.c
+++ b/src/newt/native/X11Window.c
@@ -504,13 +504,13 @@ static Status NewtWindows_updateInsets(JNIEnv *env, jobject jwindow, Display *dp
     if(0 != NewtWindows_getFrameExtends(dpy, window, left, right, top, bottom)) {
         DBG_PRINT( "NewtWindows_updateInsets: insets by _NET_FRAME_EXTENTS [ l %d, r %d, t %d, b %d ]\n",
             *left, *right, *top, *bottom);
-        (*env)->CallVoidMethod(env, jwindow, insetsChangedID, *left, *right, *top, *bottom);
+        (*env)->CallVoidMethod(env, jwindow, insetsChangedID, JNI_FALSE, *left, *right, *top, *bottom);
         return 1; // OK
     } else if(0 != NewtWindows_getParentPosition (dpy, window, left, top)) {
         *right = *left; *bottom = *left;
         DBG_PRINT( "NewtWindows_updateInsets: insets by parent position [ l %d, r %d, t %d, b %d ]\n",
             *left, *right, *top, *bottom);
-        (*env)->CallVoidMethod(env, jwindow, insetsChangedID, *left, *right, *top, *bottom);
+        (*env)->CallVoidMethod(env, jwindow, insetsChangedID, JNI_FALSE, *left, *right, *top, *bottom);
         return 1; // OK
     }
     return 0; // Error
@@ -886,9 +886,9 @@ JNIEXPORT void JNICALL Java_jogamp_newt_driver_x11_X11Display_DispatchMessages0
                         int left, right, top, bottom;
                         NewtWindows_updateInsets(env, jwindow, dpy, evt.xany.window, &left, &right, &top, &bottom);
                     }
-                    (*env)->CallVoidMethod(env, jwindow, sizeChangedID, 
+                    (*env)->CallVoidMethod(env, jwindow, sizeChangedID, JNI_FALSE,
                                             (jint) evt.xconfigure.width, (jint) evt.xconfigure.height, JNI_FALSE);
-                    (*env)->CallVoidMethod(env, jwindow, positionChangedID, 
+                    (*env)->CallVoidMethod(env, jwindow, positionChangedID, JNI_FALSE,
                                             (jint) evt.xconfigure.x, (jint) evt.xconfigure.y);
                 }
                 break;
@@ -904,12 +904,12 @@ JNIEXPORT void JNICALL Java_jogamp_newt_driver_x11_X11Display_DispatchMessages0
 
             case FocusIn:
                 DBG_PRINT( "X11: event . FocusIn call %p\n", (void*)evt.xvisibility.window);
-                (*env)->CallVoidMethod(env, jwindow, focusChangedID, JNI_TRUE);
+                (*env)->CallVoidMethod(env, jwindow, focusChangedID, JNI_FALSE, JNI_TRUE);
                 break;
 
             case FocusOut:
                 DBG_PRINT( "X11: event . FocusOut call %p\n", (void*)evt.xvisibility.window);
-                (*env)->CallVoidMethod(env, jwindow, focusChangedID, JNI_FALSE);
+                (*env)->CallVoidMethod(env, jwindow, focusChangedID, JNI_FALSE, JNI_FALSE);
                 break;
 
             case Expose:
@@ -917,7 +917,7 @@ JNIEXPORT void JNICALL Java_jogamp_newt_driver_x11_X11Display_DispatchMessages0
                     evt.xexpose.x, evt.xexpose.y, evt.xexpose.width, evt.xexpose.height, evt.xexpose.count);
 
                 if (evt.xexpose.count == 0 && evt.xexpose.width > 0 && evt.xexpose.height > 0) {
-                    (*env)->CallVoidMethod(env, jwindow, windowRepaintID, 
+                    (*env)->CallVoidMethod(env, jwindow, windowRepaintID, JNI_FALSE,
                         evt.xexpose.x, evt.xexpose.y, evt.xexpose.width, evt.xexpose.height);
                 }
                 break;
@@ -933,7 +933,7 @@ JNIEXPORT void JNICALL Java_jogamp_newt_driver_x11_X11Display_DispatchMessages0
                         int left, right, top, bottom;
                         NewtWindows_updateInsets(env, jwindow, dpy, evt.xany.window, &left, &right, &top, &bottom);
                     }
-                    (*env)->CallVoidMethod(env, jwindow, visibleChangedID, JNI_TRUE);
+                    (*env)->CallVoidMethod(env, jwindow, visibleChangedID, JNI_FALSE, JNI_TRUE);
                 }
                 break;
 
@@ -943,7 +943,7 @@ JNIEXPORT void JNICALL Java_jogamp_newt_driver_x11_X11Display_DispatchMessages0
                     evt.xunmap.event!=evt.xunmap.window);
                 if( evt.xunmap.event == evt.xunmap.window ) {
                     // ignore child window notification
-                    (*env)->CallVoidMethod(env, jwindow, visibleChangedID, JNI_FALSE);
+                    (*env)->CallVoidMethod(env, jwindow, visibleChangedID, JNI_FALSE, JNI_FALSE);
                 }
                 break;
 
@@ -1437,14 +1437,14 @@ JNIEXPORT jboolean JNICALL Java_jogamp_newt_driver_x11_X11Screen_setCurrentScree
 JNIEXPORT jboolean JNICALL Java_jogamp_newt_driver_x11_X11Window_initIDs0
   (JNIEnv *env, jclass clazz)
 {
-    insetsChangedID = (*env)->GetMethodID(env, clazz, "insetsChanged", "(IIII)V");
-    sizeChangedID = (*env)->GetMethodID(env, clazz, "sizeChanged", "(IIZ)V");
-    positionChangedID = (*env)->GetMethodID(env, clazz, "positionChanged", "(II)V");
-    focusChangedID = (*env)->GetMethodID(env, clazz, "focusChanged", "(Z)V");
-    visibleChangedID = (*env)->GetMethodID(env, clazz, "visibleChanged", "(Z)V");
+    insetsChangedID = (*env)->GetMethodID(env, clazz, "insetsChanged", "(ZIIII)V");
+    sizeChangedID = (*env)->GetMethodID(env, clazz, "sizeChanged", "(ZIIZ)V");
+    positionChangedID = (*env)->GetMethodID(env, clazz, "positionChanged", "(ZII)V");
+    focusChangedID = (*env)->GetMethodID(env, clazz, "focusChanged", "(ZZ)V");
+    visibleChangedID = (*env)->GetMethodID(env, clazz, "visibleChanged", "(ZZ)V");
     reparentNotifyID = (*env)->GetMethodID(env, clazz, "reparentNotify", "(J)V");
     windowDestroyNotifyID = (*env)->GetMethodID(env, clazz, "windowDestroyNotify", "()V");
-    windowRepaintID = (*env)->GetMethodID(env, clazz, "windowRepaint", "(IIII)V");
+    windowRepaintID = (*env)->GetMethodID(env, clazz, "windowRepaint", "(ZIIII)V");
     enqueueMouseEventID = (*env)->GetMethodID(env, clazz, "enqueueMouseEvent", "(ZIIIIII)V");
     sendMouseEventID = (*env)->GetMethodID(env, clazz, "sendMouseEvent", "(IIIIII)V");
     enqueueKeyEventID = (*env)->GetMethodID(env, clazz, "enqueueKeyEvent", "(ZIIIC)V");
@@ -1638,7 +1638,7 @@ JNIEXPORT jlong JNICALL Java_jogamp_newt_driver_x11_X11Window_CreateWindow0
 
         // send insets before visibility, allowing java code a proper sync point!
         NewtWindows_updateInsets(env, jwindow, dpy, window, &left, &right, &top, &bottom);
-        (*env)->CallVoidMethod(env, jwindow, visibleChangedID, JNI_TRUE);
+        (*env)->CallVoidMethod(env, jwindow, visibleChangedID, JNI_FALSE, JNI_TRUE);
 
         if(!userPos) {
             // get position from WM