2 files changed, 50 insertions, 2 deletions
diff --git a/src/nativewindow/classes/jogamp/nativewindow/jawt/macosx/MacOSXJAWTWindow.java b/src/nativewindow/classes/jogamp/nativewindow/jawt/macosx/MacOSXJAWTWindow.java
index 9c29bbd52..d0152ce4e 100644
--- a/src/nativewindow/classes/jogamp/nativewindow/jawt/macosx/MacOSXJAWTWindow.java
+++ b/src/nativewindow/classes/jogamp/nativewindow/jawt/macosx/MacOSXJAWTWindow.java
@@ -40,6 +40,7 @@
 
 package jogamp.nativewindow.jawt.macosx;
 
+import java.awt.Component;
 import java.security.AccessController;
 import java.security.PrivilegedAction;
 
@@ -53,6 +54,7 @@ import jogamp.nativewindow.jawt.JAWTFactory;
 import jogamp.nativewindow.jawt.JAWTWindow;
 import jogamp.nativewindow.jawt.JAWT_DrawingSurface;
 import jogamp.nativewindow.jawt.JAWT_DrawingSurfaceInfo;
+import jogamp.nativewindow.macosx.OSXUtil;
 
 public class MacOSXJAWTWindow extends JAWTWindow {
 
@@ -86,7 +88,7 @@ public class MacOSXJAWTWindow extends JAWTWindow {
       ret = NativeWindow.LOCK_SURFACE_CHANGED;
     }
     if (firstLock) {
-      AccessController.doPrivileged(new PrivilegedAction() {
+      AccessController.doPrivileged(new PrivilegedAction<Object>() {
           public Object run() {
             dsi = ds.GetDrawingSurfaceInfo();
             return null;
@@ -132,7 +134,14 @@ public class MacOSXJAWTWindow extends JAWTWindow {
   }
 
   protected Point getLocationOnScreenImpl(int x, int y) {
-    return null; // FIXME
+      Component c = component;
+      while(null != c) {
+          x += c.getX();
+          y += c.getY();
+          c = c.getParent();
+      }
+      // return OSXUtil.GetLocationOnScreen(getWindowHandle(), x, y);
+      return new Point(x, y);
   }
 
   // Variables for lockSurface/unlockSurface
diff --git a/src/nativewindow/classes/jogamp/nativewindow/macosx/OSXUtil.java b/src/nativewindow/classes/jogamp/nativewindow/macosx/OSXUtil.java
new file mode 100644
index 000000000..ffd23fef7
--- /dev/null
+++ b/src/nativewindow/classes/jogamp/nativewindow/macosx/OSXUtil.java
@@ -0,0 +1,39 @@
+package jogamp.nativewindow.macosx;
+
+import javax.media.nativewindow.NativeWindowException;
+import javax.media.nativewindow.util.Point;
+
+import jogamp.nativewindow.Debug;
+import jogamp.nativewindow.NWJNILibLoader;
+
+public class OSXUtil {
+    private static boolean isInit = false;  
+    private static final boolean DEBUG = Debug.debug("OSXUtil");
+    
+    public static synchronized void initSingleton(boolean firstX11ActionOnProcess) {
+      if(!isInit) {
+          NWJNILibLoader.loadNativeWindow("macosx");
+          
+          if( !initIDs0() ) {
+              throw new NativeWindowException("MacOSX: Could not initialized native stub");
+          }
+  
+          if(DEBUG) {
+              System.out.println("OSX.isFirstX11ActionOnProcess: "+firstX11ActionOnProcess);
+          }
+  
+          isInit = true;
+      }
+    }
+
+    public static boolean requiresToolkitLock() {
+        return false;
+    }
+    
+    public static Point GetLocationOnScreen(long windowOrView, int src_x, int src_y) {
+      return (Point) GetLocationOnScreen0(windowOrView, src_x, src_y);
+    }
+    
+    private static native boolean initIDs0();
+    private static native Object GetLocationOnScreen0(long windowOrView, int src_x, int src_y);
+}