Screen: width/height reflects virtual Screen size (-> big-desktop)

Add updateScreenSize() utilizing new getNativeScreenSizeImpl() to set/update the virtual Screen size.
This replaces setScreenSize() where the ScreenMode dimension was being used
which doesn't reflect the virtual size.

ScreenMode Test Impact:
  We cannot assertEquals(sm.getRotatedWidth(), screen.getWidth()),
  since ScreenMode size != virtual size.

11 files changed, 110 insertions, 50 deletions

diff --git a/src/newt/classes/jogamp/newt/ScreenImpl.java b/src/newt/classes/jogamp/newt/ScreenImpl.java
index 3c46814d2..a8e6e68bd 100644
--- a/src/newt/classes/jogamp/newt/ScreenImpl.java
+++ b/src/newt/classes/jogamp/newt/ScreenImpl.java
@@ -178,6 +178,7 @@ public abstract class ScreenImpl extends Screen implements ScreenModeListener {
                 throw new NativeWindowException("Screen.createNative() failed to instanciate an AbstractGraphicsScreen");
             }
             initScreenModeStatus();
+            updateScreenSize();            
             if(DEBUG) {
                 System.err.println("Screen.createNative() END ("+DisplayImpl.getThreadName()+", "+this+")");
             }
@@ -240,20 +241,36 @@ public abstract class ScreenImpl extends Screen implements ScreenModeListener {
 
     protected abstract void createNativeImpl();
     protected abstract void closeNativeImpl();
+    
+    /**
+     * Returns the validated screen index, which is either the passed <code>idx</code>
+     * value or <code>0</code>.
+     * <p>
+     * On big-desktops this shall return always 0.
+     * </p>
+     */
     protected abstract int validateScreenIndex(int idx);
     
+    /**
+     * Returns the <b>rotated</b> virtual ScreenSize.
+     * <p>
+     * This method is called after the ScreenMode has been set, 
+     * hence you may utilize it.
+     * </p> 
+     */
+    protected abstract DimensionImmutable getNativeScreenSizeImpl(); 
+    
     public final String getFQName() {
         return fqname;
     }
 
     /**
-     * Set the <b>rotated</b> ScreenSize.
-     * @see com.jogamp.newt.ScreenMode#getRotatedWidth()
-     * @see com.jogamp.newt.ScreenMode#getRotatedHeight()
+     * Updates the <b>rotated</b> virtual ScreenSize using the native impl.
      */
-    protected void setScreenSize(int w, int h) {
-        System.err.println("Detected screen size "+w+"x"+h);
-        width=w; height=h;
+    protected void updateScreenSize() {
+        final DimensionImmutable dim = getNativeScreenSizeImpl();
+        width=dim.getWidth(); height=dim.getHeight();
+        System.err.println("Detected screen size "+width+"x"+height);
     }
 
     public final Display getDisplay() {
@@ -274,16 +291,14 @@ public abstract class ScreenImpl extends Screen implements ScreenModeListener {
 
     
     /**
-     * @return the <b>rotated</b> width.
-     * @see com.jogamp.newt.ScreenMode#getRotatedWidth()
+     * @return the <b>rotated</b> virtual width.
      */
     public final int getWidth() {
         return (usrWidth>0) ? usrWidth : (width>0) ? width : 480;
     }
 
     /**
-     * @return the <b>rotated</b> height
-     * @see com.jogamp.newt.ScreenMode#getRotatedHeight()
+     * @return the <b>rotated</b> virtual height.
      */
     public final int getHeight() {
         return (usrHeight>0) ? usrHeight : (height>0) ? height : 480;
@@ -361,9 +376,6 @@ public abstract class ScreenImpl extends Screen implements ScreenModeListener {
             }
 
             success = setCurrentScreenModeImpl(smU);                    
-            if(success) {
-                setScreenSize(smU.getRotatedWidth(), smU.getRotatedHeight());
-            }
             
             if(DEBUG) {
                 t1 = System.currentTimeMillis() - t1;
@@ -391,7 +403,7 @@ public abstract class ScreenImpl extends Screen implements ScreenModeListener {
 
     public void screenModeChanged(ScreenMode sm, boolean success) {
         if(success) {
-            setScreenSize(sm.getRotatedWidth(), sm.getRotatedHeight());
+            updateScreenSize();
         }
         for(int i=0; i<referencedScreenModeListener.size(); i++) {
             ((ScreenModeListener)referencedScreenModeListener.get(i)).screenModeChanged(sm, success);
@@ -502,8 +514,6 @@ public abstract class ScreenImpl extends Screen implements ScreenModeListener {
                 if(null == currentSM) {
                     throw new InternalError("getCurrentScreenModeImpl() == null");
                 }
-                // Update rotated Screen size, since native RandR impl. is more correct.
-                setScreenSize(currentSM.getRotatedWidth(), currentSM.getRotatedHeight());
 
                 ArrayHashSet<ScreenMode> screenModes = collectNativeScreenModes(screenModesIdx2NativeIdx);
                 if(screenModes.size()==0) {
diff --git a/src/newt/classes/jogamp/newt/driver/android/AndroidScreen.java b/src/newt/classes/jogamp/newt/driver/android/AndroidScreen.java
index 79bf744fe..f403bc425 100644
--- a/src/newt/classes/jogamp/newt/driver/android/AndroidScreen.java
+++ b/src/newt/classes/jogamp/newt/driver/android/AndroidScreen.java
@@ -29,6 +29,8 @@
 package jogamp.newt.driver.android;
 
 import javax.media.nativewindow.*;
+import javax.media.nativewindow.util.Dimension;
+import javax.media.nativewindow.util.DimensionImmutable;
 
 import com.jogamp.newt.ScreenMode;
 import com.jogamp.newt.util.ScreenModeUtil;
@@ -78,6 +80,11 @@ public class AndroidScreen extends jogamp.newt.ScreenImpl {
         return 0; // FIXME: only one screen available ? 
     }
     
+    protected DimensionImmutable getNativeScreenSizeImpl() {
+        final ScreenMode sm = getCurrentScreenMode();
+        return new Dimension(sm.getRotatedWidth(), sm.getRotatedHeight());
+    }
+    
     //----------------------------------------------------------------------
     // Internals only
     //
@@ -95,7 +102,7 @@ public class AndroidScreen extends jogamp.newt.ScreenImpl {
         if (ScreenMode.ROTATE_90 == nrot || ScreenMode.ROTATE_270 == nrot) {
             props[offset++] = outMetrics.heightPixels;
             props[offset++] = outMetrics.widthPixels;
-        } else {        
+        } else {
             props[offset++] = outMetrics.widthPixels;
             props[offset++] = outMetrics.heightPixels;
         }
diff --git a/src/newt/classes/jogamp/newt/driver/awt/AWTScreen.java b/src/newt/classes/jogamp/newt/driver/awt/AWTScreen.java
index a8aa2844d..e2e0105eb 100644
--- a/src/newt/classes/jogamp/newt/driver/awt/AWTScreen.java
+++ b/src/newt/classes/jogamp/newt/driver/awt/AWTScreen.java
@@ -38,6 +38,8 @@ import java.awt.DisplayMode;
 import jogamp.newt.ScreenImpl;
 import javax.media.nativewindow.awt.AWTGraphicsDevice;
 import javax.media.nativewindow.awt.AWTGraphicsScreen;
+import javax.media.nativewindow.util.Dimension;
+import javax.media.nativewindow.util.DimensionImmutable;
 
 public class AWTScreen extends ScreenImpl {
     public AWTScreen() {
@@ -45,26 +47,32 @@ public class AWTScreen extends ScreenImpl {
 
     protected void createNativeImpl() {
         aScreen = new AWTGraphicsScreen((AWTGraphicsDevice)display.getGraphicsDevice());
-        
-        final DisplayMode mode = ((AWTGraphicsDevice)getDisplay().getGraphicsDevice()).getGraphicsDevice().getDisplayMode();
-        if(null != mode) {
-            setScreenSize(mode.getWidth(), mode.getHeight());
-        }
     }
 
     protected void setAWTGraphicsScreen(AWTGraphicsScreen s) {
         aScreen = s;
     }
 
-    // done by AWTWindow ..
-    protected void setScreenSize(int w, int h) {
-        super.setScreenSize(w, h);
+    /**
+     *  Used by AWTWindow ..
+     */
+    @Override
+    protected void updateScreenSize() {
+        super.updateScreenSize();
     }
 
     protected void closeNativeImpl() { }
     
     protected int validateScreenIndex(int idx) {
-        return idx; // FIXME: ??? 
+        return idx; // pass through ... 
     }    
+
+    protected DimensionImmutable getNativeScreenSizeImpl() {
+        final DisplayMode mode = ((AWTGraphicsDevice)getDisplay().getGraphicsDevice()).getGraphicsDevice().getDisplayMode();
+        if(null != mode) {
+            return new Dimension(mode.getWidth(), mode.getHeight());
+        }
+        return null;
+    }
     
 }
diff --git a/src/newt/classes/jogamp/newt/driver/awt/AWTWindow.java b/src/newt/classes/jogamp/newt/driver/awt/AWTWindow.java
index 1cd98b068..5b6fcedbe 100644
--- a/src/newt/classes/jogamp/newt/driver/awt/AWTWindow.java
+++ b/src/newt/classes/jogamp/newt/driver/awt/AWTWindow.java
@@ -36,7 +36,6 @@ package jogamp.newt.driver.awt;
 
 import java.awt.BorderLayout;
 import java.awt.Container;
-import java.awt.DisplayMode;
 import java.awt.Frame;
 import java.awt.Insets;
 
@@ -157,10 +156,7 @@ public class AWTWindow extends WindowImpl {
             ((AWTScreen)getScreen()).setAWTGraphicsScreen((AWTGraphicsScreen)cfg.getScreen());
             ((AWTDisplay)getScreen().getDisplay()).setAWTGraphicsDevice((AWTGraphicsDevice)cfg.getScreen().getDevice());
     
-            final DisplayMode mode = ((AWTGraphicsDevice)cfg.getScreen().getDevice()).getGraphicsDevice().getDisplayMode();
-            if(null != mode) {
-                ((AWTScreen)getScreen()).setScreenSize(mode.getWidth(), mode.getHeight());
-            }
+            ((AWTScreen)getScreen()).updateScreenSize();
         }
         return res;
     }
diff --git a/src/newt/classes/jogamp/newt/driver/broadcom/egl/Screen.java b/src/newt/classes/jogamp/newt/driver/broadcom/egl/Screen.java
index 9d96ac5d6..850f56c6d 100644
--- a/src/newt/classes/jogamp/newt/driver/broadcom/egl/Screen.java
+++ b/src/newt/classes/jogamp/newt/driver/broadcom/egl/Screen.java
@@ -34,6 +34,8 @@
 package jogamp.newt.driver.broadcom.egl;
 
 import javax.media.nativewindow.*;
+import javax.media.nativewindow.util.Dimension;
+import javax.media.nativewindow.util.DimensionImmutable;
 
 public class Screen extends jogamp.newt.ScreenImpl {
 
@@ -47,7 +49,6 @@ public class Screen extends jogamp.newt.ScreenImpl {
 
     protected void createNativeImpl() {
         aScreen = new DefaultGraphicsScreen(getDisplay().getGraphicsDevice(), screen_idx);
-        setScreenSize(fixedWidth, fixedHeight);
     }
 
     protected void closeNativeImpl() { }
@@ -55,12 +56,16 @@ public class Screen extends jogamp.newt.ScreenImpl {
     protected int validateScreenIndex(int idx) {
         return 0; // only one screen available 
     }
-        
+     
+    protected DimensionImmutable getNativeScreenSizeImpl() {
+        return new Dimension(fixedWidth, fixedHeight); // FIXME
+    }
+    
     //----------------------------------------------------------------------
     // Internals only
     //
 
-    static final int fixedWidth = 1920;
-    static final int fixedHeight = 1080;
+    private static final int fixedWidth = 1920;  // FIXME
+    private static final int fixedHeight = 1080; // FIXME
 }
 
diff --git a/src/newt/classes/jogamp/newt/driver/intel/gdl/Screen.java b/src/newt/classes/jogamp/newt/driver/intel/gdl/Screen.java
index 62d9da4ed..6e156183f 100644
--- a/src/newt/classes/jogamp/newt/driver/intel/gdl/Screen.java
+++ b/src/newt/classes/jogamp/newt/driver/intel/gdl/Screen.java
@@ -35,6 +35,8 @@ package jogamp.newt.driver.intel.gdl;
 
 import jogamp.newt.*;
 import javax.media.nativewindow.*;
+import javax.media.nativewindow.util.Dimension;
+import javax.media.nativewindow.util.DimensionImmutable;
 
 public class Screen extends jogamp.newt.ScreenImpl {
 
@@ -57,6 +59,10 @@ public class Screen extends jogamp.newt.ScreenImpl {
         return 0; // only one screen available 
     }
         
+    protected DimensionImmutable getNativeScreenSizeImpl() {
+        return new Dimension(cachedWidth, cachedHeight);
+    }
+    
     //----------------------------------------------------------------------
     // Internals only
     //
@@ -66,7 +72,11 @@ public class Screen extends jogamp.newt.ScreenImpl {
 
     // called by GetScreenInfo() ..
     private void screenCreated(int width, int height) {
-        setScreenSize(width, height);
+        cachedWidth = width;
+        cachedHeight = height;
     }
+    
+    private static int cachedWidth = 0;
+    private static int cachedHeight = 0;
 }
 
diff --git a/src/newt/classes/jogamp/newt/driver/kd/KDScreen.java b/src/newt/classes/jogamp/newt/driver/kd/KDScreen.java
index 0bfe8a622..bbfef370c 100644
--- a/src/newt/classes/jogamp/newt/driver/kd/KDScreen.java
+++ b/src/newt/classes/jogamp/newt/driver/kd/KDScreen.java
@@ -35,6 +35,8 @@ package jogamp.newt.driver.kd;
 
 import jogamp.newt.ScreenImpl;
 import javax.media.nativewindow.*;
+import javax.media.nativewindow.util.Dimension;
+import javax.media.nativewindow.util.DimensionImmutable;
 
 public class KDScreen extends ScreenImpl {
     static {
@@ -50,12 +52,19 @@ public class KDScreen extends ScreenImpl {
 
     protected void closeNativeImpl() { }
 
-    // elevate access to this package ..
-    protected void setScreenSize(int w, int h) {
-        super.setScreenSize(w, h);
-    }
-    
     protected int validateScreenIndex(int idx) {
         return 0; // only one screen available 
     }       
+    
+    protected DimensionImmutable getNativeScreenSizeImpl() {
+        return new Dimension(cachedWidth, cachedHeight);
+    }
+    
+    protected void sizeChanged(int w, int h) {
+        cachedWidth = w;
+        cachedHeight = h;
+    }
+    
+    private static int cachedWidth = 0;
+    private static int cachedHeight = 0;    
 }
diff --git a/src/newt/classes/jogamp/newt/driver/kd/KDWindow.java b/src/newt/classes/jogamp/newt/driver/kd/KDWindow.java
index 0c720e559..92f8251bc 100644
--- a/src/newt/classes/jogamp/newt/driver/kd/KDWindow.java
+++ b/src/newt/classes/jogamp/newt/driver/kd/KDWindow.java
@@ -146,7 +146,7 @@ public class KDWindow extends WindowImpl {
     @Override
     protected void sizeChanged(boolean defer, int newWidth, int newHeight, boolean force) {
         if(fullscreen) {
-            ((KDScreen)getScreen()).setScreenSize(width, height);
+            ((KDScreen)getScreen()).sizeChanged(width, height);
         }
         super.sizeChanged(defer, newWidth, newHeight, force);
     }
diff --git a/src/newt/classes/jogamp/newt/driver/macosx/MacScreen.java b/src/newt/classes/jogamp/newt/driver/macosx/MacScreen.java
index 1c8128a5a..4954b0569 100644
--- a/src/newt/classes/jogamp/newt/driver/macosx/MacScreen.java
+++ b/src/newt/classes/jogamp/newt/driver/macosx/MacScreen.java
@@ -37,6 +37,8 @@ package jogamp.newt.driver.macosx;
 import java.util.List;
 
 import javax.media.nativewindow.DefaultGraphicsScreen;
+import javax.media.nativewindow.util.DimensionImmutable;
+import javax.media.nativewindow.util.Dimension;
 
 import jogamp.newt.ScreenImpl;
 
@@ -53,7 +55,6 @@ public class MacScreen extends ScreenImpl {
 
     protected void createNativeImpl() {
         aScreen = new DefaultGraphicsScreen(getDisplay().getGraphicsDevice(), screen_idx);
-        setScreenSize(getWidthImpl0(screen_idx), getHeightImpl0(screen_idx));
     }
 
     protected void closeNativeImpl() { }
@@ -110,6 +111,10 @@ public class MacScreen extends ScreenImpl {
         return idx; 
     }
         
+    protected DimensionImmutable getNativeScreenSizeImpl() {
+        return new Dimension(getWidthImpl0(screen_idx), getHeightImpl0(screen_idx));
+    }
+    
     private native int[] getScreenMode0(int screen_index, int mode_index);
     private native boolean setScreenMode0(int screen_index, int mode_idx);
 }
diff --git a/src/newt/classes/jogamp/newt/driver/windows/WindowsScreen.java b/src/newt/classes/jogamp/newt/driver/windows/WindowsScreen.java
index b1cdc36b2..7e3e3626c 100644
--- a/src/newt/classes/jogamp/newt/driver/windows/WindowsScreen.java
+++ b/src/newt/classes/jogamp/newt/driver/windows/WindowsScreen.java
@@ -34,6 +34,8 @@
 package jogamp.newt.driver.windows;
 
 import javax.media.nativewindow.DefaultGraphicsScreen;
+import javax.media.nativewindow.util.Dimension;
+import javax.media.nativewindow.util.DimensionImmutable;
 
 import jogamp.newt.ScreenImpl;
 
@@ -51,9 +53,8 @@ public class WindowsScreen extends ScreenImpl {
 
     protected void createNativeImpl() {
         aScreen = new DefaultGraphicsScreen(getDisplay().getGraphicsDevice(), screen_idx);
-        setScreenSize(getWidthImpl0(screen_idx), getHeightImpl0(screen_idx));
     }
-
+    
     protected void closeNativeImpl() {
     }
 
@@ -105,6 +106,10 @@ public class WindowsScreen extends ScreenImpl {
         return 0; // big-desktop, only one screen available 
     }
         
+    protected DimensionImmutable getNativeScreenSizeImpl() {
+        return new Dimension(getWidthImpl0(screen_idx), getHeightImpl0(screen_idx));
+    }
+    
     // Native calls
     private native int getWidthImpl0(int scrn_idx);
 
diff --git a/src/newt/classes/jogamp/newt/driver/x11/X11Screen.java b/src/newt/classes/jogamp/newt/driver/x11/X11Screen.java
index 1c5388d2c..c52a21220 100644
--- a/src/newt/classes/jogamp/newt/driver/x11/X11Screen.java
+++ b/src/newt/classes/jogamp/newt/driver/x11/X11Screen.java
@@ -43,6 +43,8 @@ import com.jogamp.newt.ScreenMode;
 import com.jogamp.newt.util.ScreenModeUtil;
 import java.util.List;
 
+import javax.media.nativewindow.util.Dimension;
+import javax.media.nativewindow.util.DimensionImmutable;
 import javax.media.nativewindow.x11.*;
 
 public class X11Screen extends ScreenImpl {
@@ -58,11 +60,7 @@ public class X11Screen extends ScreenImpl {
         // validate screen index
         Long handle = display.runWithLockedDisplayHandle( new DisplayImpl.DisplayRunnable<Long>() {
             public Long run(long dpy) {        
-                long handle = GetScreen0(dpy, screen_idx);
-                if(0 != handle) {
-                    setScreenSize(getWidth0(dpy, screen_idx), getHeight0(dpy, screen_idx));
-                }
-                return new Long(handle);
+                return new Long(GetScreen0(dpy, screen_idx));
             } } );        
         if (handle.longValue() == 0) {
             throw new RuntimeException("Error creating screen: " + screen_idx);
@@ -270,6 +268,13 @@ public class X11Screen extends ScreenImpl {
         }
     }
         
+    protected DimensionImmutable getNativeScreenSizeImpl() {
+        return display.runWithLockedDisplayHandle( new DisplayImpl.DisplayRunnable<DimensionImmutable>() {
+            public DimensionImmutable run(long dpy) {
+                return new Dimension(getWidth0(dpy, screen_idx), getHeight0(dpy, screen_idx));
+            } } );        
+    }    
+    
     //----------------------------------------------------------------------
     // Internals only
     //