NEWT/JOGL: MacOSX Update

Feature related:

- Added always-on-top

- Added translucency

- Child Window Position

  - AWT parent: manual traverse up the tree and calc position on screen
    (Problem: the parent view rect is not at the proper position,
     but covers the whole frame)

EDTUtil related:

- Works now w/ AWT ot headless (again)

- OSX native JNI callbacks gathering JNIEnv properly
  and attaches/detaches thread.

- AWT case: using AWT-Event which properly dispatches our cocoa events

- MainThread (headless) case: Fork off thread w/ main class
  and kick off NSApp run().
  This leads to same behavior as w/ AWT case.

- Using DefaultEDTUtil

- Cleanup MainThread (implements EDTUtil)
  - Currently not used as EDTUtil (osx), just as launcher
  - Removed EDTUtil impl code, reuse DefaultEDTUtil

- Cleanup AWTEDTUtil (implements EDTUtil)
  - Currently not used as EDTUtil (osx)

1 files changed, 5 insertions, 0 deletions

diff --git a/src/jogl/native/macosx/MacOSXWindowSystemInterface.m b/src/jogl/native/macosx/MacOSXWindowSystemInterface.m
index 9a7356b7c..5973ca45b 100644
--- a/src/jogl/native/macosx/MacOSXWindowSystemInterface.m
+++ b/src/jogl/native/macosx/MacOSXWindowSystemInterface.m
@@ -470,6 +470,7 @@ void deletePixelFormat(void* pixelFormat) {
 void* createContext(void* shareContext,
                     void* view,
                     void* pixelFormat,
+                    Bool opaque,
                     int* viewNotReady)
 {
     getRendererInfo();
@@ -520,6 +521,10 @@ void* createContext(void* shareContext,
         
         if (nsContext != nil) {
           if (nsView != nil) {
+            if(!opaque) {
+                long zeroOpacity = 0;
+                [nsContext setValues:&zeroOpacity forParameter:NSOpenGLCPSurfaceOpacity];
+            }
             [nsContext setView:nsView];
             [nsView unlockFocus];        
           }