Merge branch 'master' of ssh://[email protected]/jogl~jogl-git

12 files changed, 363 insertions, 24 deletions

diff --git a/src/newt/classes/com/sun/javafx/newt/Display.java b/src/newt/classes/com/sun/javafx/newt/Display.java
index 5032477c9..38d0021ce 100755
--- a/src/newt/classes/com/sun/javafx/newt/Display.java
+++ b/src/newt/classes/com/sun/javafx/newt/Display.java
@@ -54,6 +54,8 @@ public abstract class Display implements Runnable {
             displayClass = Class.forName("com.sun.javafx.newt.x11.X11Display");
         } else if (NativeWindowFactory.TYPE_AWT.equals(type)) {
             displayClass = Class.forName("com.sun.javafx.newt.awt.AWTDisplay");
+        } else if (NewtFactory.TYPE_BROADCOM_EGL.equals(type)) {
+            displayClass = Class.forName("com.sun.javafx.newt.opengl.broadcom.BCEGLDisplay");
         } else {
             throw new RuntimeException("Unknown display type \"" + type + "\"");
         }
diff --git a/src/newt/classes/com/sun/javafx/newt/NewtFactory.java b/src/newt/classes/com/sun/javafx/newt/NewtFactory.java
index b5a555455..dbae30a4b 100755
--- a/src/newt/classes/com/sun/javafx/newt/NewtFactory.java
+++ b/src/newt/classes/com/sun/javafx/newt/NewtFactory.java
@@ -39,6 +39,8 @@ import java.util.Iterator;
 import com.sun.nativewindow.impl.jvm.JVMUtil;
 
 public abstract class NewtFactory {
+    public static final String TYPE_BROADCOM_EGL = "BroadcomEGL";
+
     // Work-around for initialization order problems on Mac OS X
     // between native Newt and (apparently) Fmod
     static {
diff --git a/src/newt/classes/com/sun/javafx/newt/Screen.java b/src/newt/classes/com/sun/javafx/newt/Screen.java
index 2566041a8..57ed34211 100755
--- a/src/newt/classes/com/sun/javafx/newt/Screen.java
+++ b/src/newt/classes/com/sun/javafx/newt/Screen.java
@@ -54,6 +54,8 @@ public abstract class Screen {
             screenClass = Class.forName("com.sun.javafx.newt.x11.X11Screen");
         } else if (NativeWindowFactory.TYPE_AWT.equals(type)) {
             screenClass = Class.forName("com.sun.javafx.newt.awt.AWTScreen");
+        } else if (NewtFactory.TYPE_BROADCOM_EGL.equals(type)) {
+            screenClass = Class.forName("com.sun.javafx.newt.opengl.broadcom.BCEGLScreen");
         } else {
             throw new RuntimeException("Unknown window type \"" + type + "\"");
         }
diff --git a/src/newt/classes/com/sun/javafx/newt/Window.java b/src/newt/classes/com/sun/javafx/newt/Window.java
index 36eafd32d..e2903bd62 100755
--- a/src/newt/classes/com/sun/javafx/newt/Window.java
+++ b/src/newt/classes/com/sun/javafx/newt/Window.java
@@ -74,6 +74,8 @@ public abstract class Window implements NativeWindow
             windowClass = Class.forName("com.sun.javafx.newt.x11.X11Window");
         } else if (NativeWindowFactory.TYPE_AWT.equals(type)) {
             windowClass = Class.forName("com.sun.javafx.newt.awt.AWTWindow");
+        } else if (NewtFactory.TYPE_BROADCOM_EGL.equals(type)) {
+            windowClass = Class.forName("com.sun.javafx.newt.opengl.broadcom.BCEGLWindow");
         } else {
             throw new NativeWindowException("Unknown window type \"" + type + "\"");
         }
@@ -267,6 +269,12 @@ public abstract class Window implements NativeWindow
         y=0;
     }
 
+    public boolean surfaceSwap() { 
+        return false;
+    }
+
+    public void surfaceUpdated() {}
+
     protected void clearEventMask() {
         eventMask=0;
     }
diff --git a/src/newt/classes/com/sun/javafx/newt/impl/NativeLibLoader.java b/src/newt/classes/com/sun/javafx/newt/impl/NativeLibLoader.java
index 6316e750f..d96c56f6e 100644
--- a/src/newt/classes/com/sun/javafx/newt/impl/NativeLibLoader.java
+++ b/src/newt/classes/com/sun/javafx/newt/impl/NativeLibLoader.java
@@ -53,8 +53,7 @@ public class NativeLibLoader extends NativeLibLoaderBase {
   public static void loadNEWT() {
     AccessController.doPrivileged(new PrivilegedAction() {
       public Object run() {
-        String[] preload = { "nativewindow" };
-        loadLibrary("newt", preload, true);
+        loadLibrary("newt", null, true);
         return null;
       }
     });
diff --git a/src/newt/classes/com/sun/javafx/newt/opengl/GLWindow.java b/src/newt/classes/com/sun/javafx/newt/opengl/GLWindow.java
index 8ecfe6216..9f4454681 100644
--- a/src/newt/classes/com/sun/javafx/newt/opengl/GLWindow.java
+++ b/src/newt/classes/com/sun/javafx/newt/opengl/GLWindow.java
@@ -441,10 +441,12 @@ public class GLWindow extends Window implements GLAutoDrawable {
         return context.getGL();
     }
 
-    public void setGL(GL gl) {
+    public GL setGL(GL gl) {
         if (context != null) {
             context.setGL(gl);
+            return gl;
         }
+        return null;
     }
 
     public void addGLEventListener(GLEventListener listener) {
@@ -654,6 +656,19 @@ public class GLWindow extends Window implements GLAutoDrawable {
         return null;
     }
 
+    public boolean surfaceSwap() { 
+        if(null!=drawable) return drawable.getNativeWindow().surfaceSwap();
+        return super.surfaceSwap();
+    }
+
+    public void surfaceUpdated() {
+        if(null!=drawable) {
+            drawable.getNativeWindow().surfaceUpdated();
+        } else {
+            super.surfaceUpdated();
+        }
+    }
+
     public long getWindowHandle() {
         if(null!=drawable) return drawable.getNativeWindow().getWindowHandle();
         return super.getWindowHandle();
diff --git a/src/newt/classes/com/sun/javafx/newt/opengl/broadcom/BCEGLDisplay.java b/src/newt/classes/com/sun/javafx/newt/opengl/broadcom/BCEGLDisplay.java
new file mode 100644
index 000000000..dbe126c91
--- /dev/null
+++ b/src/newt/classes/com/sun/javafx/newt/opengl/broadcom/BCEGLDisplay.java
@@ -0,0 +1,82 @@
+/*
+ * Copyright (c) 2008 Sun Microsystems, Inc. All Rights Reserved.
+ * 
+ * Redistribution and use in source and binary forms, with or without
+ * modification, are permitted provided that the following conditions are
+ * met:
+ * 
+ * - Redistribution of source code must retain the above copyright
+ *   notice, this list of conditions and the following disclaimer.
+ * 
+ * - Redistribution 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.
+ * 
+ * Neither the name of Sun Microsystems, Inc. or the names of
+ * contributors may be used to endorse or promote products derived from
+ * this software without specific prior written permission.
+ * 
+ * This software is provided "AS IS," without a warranty of any kind. ALL
+ * EXPRESS OR IMPLIED CONDITIONS, REPRESENTATIONS AND WARRANTIES,
+ * INCLUDING ANY IMPLIED WARRANTY OF MERCHANTABILITY, FITNESS FOR A
+ * PARTICULAR PURPOSE OR NON-INFRINGEMENT, ARE HEREBY EXCLUDED. SUN
+ * MICROSYSTEMS, INC. ("SUN") AND ITS LICENSORS SHALL NOT BE LIABLE FOR
+ * ANY DAMAGES SUFFERED BY LICENSEE AS A RESULT OF USING, MODIFYING OR
+ * DISTRIBUTING THIS SOFTWARE OR ITS DERIVATIVES. IN NO EVENT WILL SUN OR
+ * ITS LICENSORS BE LIABLE FOR ANY LOST REVENUE, PROFIT OR DATA, OR FOR
+ * DIRECT, INDIRECT, SPECIAL, CONSEQUENTIAL, INCIDENTAL OR PUNITIVE
+ * DAMAGES, HOWEVER CAUSED AND REGARDLESS OF THE THEORY OF LIABILITY,
+ * ARISING OUT OF THE USE OF OR INABILITY TO USE THIS SOFTWARE, EVEN IF
+ * SUN HAS BEEN ADVISED OF THE POSSIBILITY OF SUCH DAMAGES.
+ * 
+ */
+
+package com.sun.javafx.newt.opengl.broadcom;
+
+import com.sun.javafx.newt.*;
+import com.sun.javafx.newt.impl.*;
+import com.sun.opengl.impl.egl.*;
+import javax.media.nativewindow.*;
+import javax.media.nativewindow.egl.*;
+
+public class BCEGLDisplay extends Display {
+
+    static {
+        NativeLibLoader.loadNEWT();
+
+        if (!BCEGLWindow.initIDs()) {
+            throw new NativeWindowException("Failed to initialize BCEGLWindow jmethodIDs");
+        }
+    }
+
+    public static void initSingleton() {
+        // just exist to ensure static init has been run
+    }
+
+
+    public BCEGLDisplay() {
+    }
+
+    protected void createNative() {
+        long handle = CreateDisplay(BCEGLScreen.fixedWidth, BCEGLScreen.fixedHeight);
+        if (handle == EGL.EGL_NO_DISPLAY) {
+            throw new NativeWindowException("BC EGL CreateDisplay failed");
+        }
+        aDevice = new EGLGraphicsDevice(handle);
+    }
+
+    protected void closeNative() {
+        if (aDevice.getHandle() != EGL.EGL_NO_DISPLAY) {
+            DestroyDisplay(aDevice.getHandle());
+        }
+    }
+
+    protected void dispatchMessages() {
+        // n/a .. DispatchMessages();
+    }
+
+    private native long CreateDisplay(int width, int height);
+    private native void DestroyDisplay(long dpy);
+    private native void DispatchMessages();
+}
+
diff --git a/src/newt/classes/com/sun/javafx/newt/opengl/broadcom/BCEGLScreen.java b/src/newt/classes/com/sun/javafx/newt/opengl/broadcom/BCEGLScreen.java
new file mode 100755
index 000000000..165081cde
--- /dev/null
+++ b/src/newt/classes/com/sun/javafx/newt/opengl/broadcom/BCEGLScreen.java
@@ -0,0 +1,64 @@
+/*
+ * Copyright (c) 2008 Sun Microsystems, Inc. All Rights Reserved.
+ * 
+ * Redistribution and use in source and binary forms, with or without
+ * modification, are permitted provided that the following conditions are
+ * met:
+ * 
+ * - Redistribution of source code must retain the above copyright
+ *   notice, this list of conditions and the following disclaimer.
+ * 
+ * - Redistribution 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.
+ * 
+ * Neither the name of Sun Microsystems, Inc. or the names of
+ * contributors may be used to endorse or promote products derived from
+ * this software without specific prior written permission.
+ * 
+ * This software is provided "AS IS," without a warranty of any kind. ALL
+ * EXPRESS OR IMPLIED CONDITIONS, REPRESENTATIONS AND WARRANTIES,
+ * INCLUDING ANY IMPLIED WARRANTY OF MERCHANTABILITY, FITNESS FOR A
+ * PARTICULAR PURPOSE OR NON-INFRINGEMENT, ARE HEREBY EXCLUDED. SUN
+ * MICROSYSTEMS, INC. ("SUN") AND ITS LICENSORS SHALL NOT BE LIABLE FOR
+ * ANY DAMAGES SUFFERED BY LICENSEE AS A RESULT OF USING, MODIFYING OR
+ * DISTRIBUTING THIS SOFTWARE OR ITS DERIVATIVES. IN NO EVENT WILL SUN OR
+ * ITS LICENSORS BE LIABLE FOR ANY LOST REVENUE, PROFIT OR DATA, OR FOR
+ * DIRECT, INDIRECT, SPECIAL, CONSEQUENTIAL, INCIDENTAL OR PUNITIVE
+ * DAMAGES, HOWEVER CAUSED AND REGARDLESS OF THE THEORY OF LIABILITY,
+ * ARISING OUT OF THE USE OF OR INABILITY TO USE THIS SOFTWARE, EVEN IF
+ * SUN HAS BEEN ADVISED OF THE POSSIBILITY OF SUCH DAMAGES.
+ * 
+ */
+
+package com.sun.javafx.newt.opengl.broadcom;
+
+import com.sun.javafx.newt.*;
+import com.sun.javafx.newt.impl.*;
+import javax.media.nativewindow.*;
+
+public class BCEGLScreen extends Screen {
+
+    static {
+        BCEGLDisplay.initSingleton();
+    }
+
+
+    public BCEGLScreen() {
+    }
+
+    protected void createNative(int index) {
+        aScreen = new DefaultGraphicsScreen(getDisplay().getGraphicsDevice(), index);
+        setScreenSize(fixedWidth, fixedHeight);
+    }
+
+    protected void closeNative() { }
+
+    //----------------------------------------------------------------------
+    // Internals only
+    //
+
+    static final int fixedWidth = 1920;
+    static final int fixedHeight = 1080;
+}
+
diff --git a/src/newt/classes/com/sun/javafx/newt/opengl/broadcom/BCEGLWindow.java b/src/newt/classes/com/sun/javafx/newt/opengl/broadcom/BCEGLWindow.java
new file mode 100755
index 000000000..ddee07c49
--- /dev/null
+++ b/src/newt/classes/com/sun/javafx/newt/opengl/broadcom/BCEGLWindow.java
@@ -0,0 +1,154 @@
+/*
+ * Copyright (c) 2008 Sun Microsystems, Inc. All Rights Reserved.
+ * 
+ * Redistribution and use in source and binary forms, with or without
+ * modification, are permitted provided that the following conditions are
+ * met:
+ * 
+ * - Redistribution of source code must retain the above copyright
+ *   notice, this list of conditions and the following disclaimer.
+ * 
+ * - Redistribution 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.
+ * 
+ * Neither the name of Sun Microsystems, Inc. or the names of
+ * contributors may be used to endorse or promote products derived from
+ * this software without specific prior written permission.
+ * 
+ * This software is provided "AS IS," without a warranty of any kind. ALL
+ * EXPRESS OR IMPLIED CONDITIONS, REPRESENTATIONS AND WARRANTIES,
+ * INCLUDING ANY IMPLIED WARRANTY OF MERCHANTABILITY, FITNESS FOR A
+ * PARTICULAR PURPOSE OR NON-INFRINGEMENT, ARE HEREBY EXCLUDED. SUN
+ * MICROSYSTEMS, INC. ("SUN") AND ITS LICENSORS SHALL NOT BE LIABLE FOR
+ * ANY DAMAGES SUFFERED BY LICENSEE AS A RESULT OF USING, MODIFYING OR
+ * DISTRIBUTING THIS SOFTWARE OR ITS DERIVATIVES. IN NO EVENT WILL SUN OR
+ * ITS LICENSORS BE LIABLE FOR ANY LOST REVENUE, PROFIT OR DATA, OR FOR
+ * DIRECT, INDIRECT, SPECIAL, CONSEQUENTIAL, INCIDENTAL OR PUNITIVE
+ * DAMAGES, HOWEVER CAUSED AND REGARDLESS OF THE THEORY OF LIABILITY,
+ * ARISING OUT OF THE USE OF OR INABILITY TO USE THIS SOFTWARE, EVEN IF
+ * SUN HAS BEEN ADVISED OF THE POSSIBILITY OF SUCH DAMAGES.
+ * 
+ */
+
+package com.sun.javafx.newt.opengl.broadcom;
+
+import com.sun.javafx.newt.*;
+import com.sun.javafx.newt.impl.*;
+import com.sun.opengl.impl.egl.*;
+import javax.media.nativewindow.*;
+import javax.media.opengl.GLCapabilities;
+import javax.media.opengl.GLProfile;
+import javax.media.nativewindow.NativeWindowException;
+
+public class BCEGLWindow extends Window {
+    static {
+        BCEGLDisplay.initSingleton();
+    }
+
+    public BCEGLWindow() {
+    }
+
+    protected void createNative(Capabilities caps) {
+        // query a good configuration .. even thought we drop this one 
+        // and reuse the EGLUtil choosen one later.
+        config = GraphicsConfigurationFactory.getFactory(getScreen().getDisplay().getGraphicsDevice()).chooseGraphicsConfiguration(caps, null, getScreen().getGraphicsScreen());
+        if (config == null) {
+            throw new NativeWindowException("Error choosing GraphicsConfiguration creating window: "+this);
+        }
+        setSizeImpl(getScreen().getWidth(), getScreen().getHeight());
+    }
+
+    protected void closeNative() {
+        if(0!=windowHandleClose) {
+            CloseWindow(getDisplayHandle(), windowHandleClose);
+        }
+    }
+
+    public void setVisible(boolean visible) {
+        if(this.visible!=visible) {
+            this.visible=visible;
+            if ( 0==windowHandle ) {
+                windowHandle = realizeWindow(true, width, height);
+                if (0 == windowHandle) {
+                    throw new NativeWindowException("Error native Window Handle is null");
+                }
+            }
+            clearEventMask();
+        }
+    }
+
+    public void setSize(int width, int height) {
+        System.err.println("setSize "+width+"x"+height+" n/a in BroadcomEGL");
+    }
+
+    void setSizeImpl(int width, int height) {
+        if(0!=windowHandle) {
+            // n/a in BroadcomEGL
+            System.err.println("BCEGLWindow.setSizeImpl n/a in BroadcomEGL with realized window");
+        } else {
+            if(DEBUG_IMPLEMENTATION) {
+                Exception e = new Exception("BCEGLWindow.setSizeImpl() "+this.width+"x"+this.height+" -> "+width+"x"+height);
+                e.printStackTrace();
+            }
+            this.width = width;
+            this.height = height;
+        }
+    }
+
+    public void setPosition(int x, int y) {
+        // n/a in BroadcomEGL
+        System.err.println("setPosition n/a in BroadcomEGL");
+    }
+
+    public boolean setFullscreen(boolean fullscreen) {
+        // n/a in BroadcomEGL
+        System.err.println("setFullscreen n/a in BroadcomEGL");
+        return false;
+    }
+
+    public boolean surfaceSwap() {
+        if ( 0!=windowHandle ) {
+            SwapWindow(getDisplayHandle(), windowHandle);
+            return true;
+        }
+        return false;
+    }
+
+    //----------------------------------------------------------------------
+    // Internals only
+    //
+
+    protected static native boolean initIDs();
+    private        native long CreateWindow(long eglDisplayHandle, boolean chromaKey, int width, int height);
+    private        native void CloseWindow(long eglDisplayHandle, long eglWindowHandle);
+    private        native void SwapWindow(long eglDisplayHandle, long eglWindowHandle);
+
+
+    private long realizeWindow(boolean chromaKey, int width, int height) {
+        if(DEBUG_IMPLEMENTATION) {
+            System.out.println("BCEGLWindow.realizeWindow() with: chroma "+chromaKey+", "+width+"x"+height+", "+config);
+        }
+        long handle = CreateWindow(getDisplayHandle(), chromaKey, width, height);
+        if (0 == handle) {
+            throw new NativeWindowException("Error native Window Handle is null");
+        }
+        windowHandleClose = handle;
+        return handle;
+    }
+
+    private void windowCreated(int cfgID, int width, int height) {
+        this.width = width;
+        this.height = height;
+        GLCapabilities capsReq = (GLCapabilities) config.getRequestedCapabilities();
+        config = EGLGraphicsConfiguration.create(capsReq, screen.getGraphicsScreen(), cfgID);
+        if (config == null) {
+            throw new NativeWindowException("Error creating EGLGraphicsConfiguration from id: "+cfgID+", "+this);
+        }
+        if(DEBUG_IMPLEMENTATION) {
+            System.out.println("BCEGLWindow.windowCreated(): 0x"+Integer.toHexString(cfgID)+", "+width+"x"+height+", "+config);
+        }
+    }
+
+    private long   windowHandleClose;
+}
diff --git a/src/newt/classes/com/sun/javafx/newt/opengl/kd/KDWindow.java b/src/newt/classes/com/sun/javafx/newt/opengl/kd/KDWindow.java
index df0134c8e..1265fa9e2 100755
--- a/src/newt/classes/com/sun/javafx/newt/opengl/kd/KDWindow.java
+++ b/src/newt/classes/com/sun/javafx/newt/opengl/kd/KDWindow.java
@@ -79,7 +79,7 @@ public class KDWindow extends Window {
     }
 
     public void setVisible(boolean visible) {
-        if(this.visible!=visible) {
+        if(0!=eglWindowHandle && this.visible!=visible) {
             this.visible=visible;
             setVisible0(eglWindowHandle, visible);
             if ( 0==windowHandle ) {
@@ -93,7 +93,9 @@ public class KDWindow extends Window {
     }
 
     public void setSize(int width, int height) {
-        setSize0(eglWindowHandle, width, height);
+        if(0!=eglWindowHandle) {
+            setSize0(eglWindowHandle, width, height);
+        }
     }
 
     public void setPosition(int x, int y) {
@@ -102,7 +104,7 @@ public class KDWindow extends Window {
     }
 
     public boolean setFullscreen(boolean fullscreen) {
-        if(this.fullscreen!=fullscreen) {
+        if(0!=eglWindowHandle && this.fullscreen!=fullscreen) {
             this.fullscreen=fullscreen;
             if(this.fullscreen) {
                 setFullScreen0(eglWindowHandle, true);
diff --git a/src/newt/classes/com/sun/javafx/newt/windows/WindowsWindow.java b/src/newt/classes/com/sun/javafx/newt/windows/WindowsWindow.java
index c42aaa6d9..18dc7dae3 100755
--- a/src/newt/classes/com/sun/javafx/newt/windows/WindowsWindow.java
+++ b/src/newt/classes/com/sun/javafx/newt/windows/WindowsWindow.java
@@ -54,12 +54,12 @@ public class WindowsWindow extends Window {
     }
 
     public long getSurfaceHandle() {
-        if (hdc == 0) {
+        if (hdc == 0 && 0!=windowHandle) {
             hdc = GetDC(windowHandle);
             hmon = MonitorFromWindow(windowHandle);
             if(DEBUG_IMPLEMENTATION || DEBUG_WINDOW_EVENT) {
                 Exception e = new Exception("!!! Window new surface handle "+Thread.currentThread().getName()+
-                                            ",HDC 0x"+Long.toHexString(hdc)+", HMON 0x"+Long.toHexString(hmon));
+                                            ", HWND 0x"+Long.toHexString(windowHandle)+", HDC 0x"+Long.toHexString(hdc)+", HMON 0x"+Long.toHexString(hmon));
                 e.printStackTrace();
             }
         }
@@ -67,21 +67,23 @@ public class WindowsWindow extends Window {
     }
 
     public boolean hasDeviceChanged() {
-        long _hmon = MonitorFromWindow(windowHandle);
-        if (hmon != _hmon) {
-            if(DEBUG_IMPLEMENTATION || DEBUG_WINDOW_EVENT) {
-                Exception e = new Exception("!!! Window Device Changed "+Thread.currentThread().getName()+
-                                            ", HMON 0x"+Long.toHexString(hmon)+" -> 0x"+Long.toHexString(_hmon));
-                e.printStackTrace();
+        if(0!=windowHandle) {
+            long _hmon = MonitorFromWindow(windowHandle);
+            if (hmon != _hmon) {
+                if(DEBUG_IMPLEMENTATION || DEBUG_WINDOW_EVENT) {
+                    Exception e = new Exception("!!! Window Device Changed "+Thread.currentThread().getName()+
+                                                ", HMON 0x"+Long.toHexString(hmon)+" -> 0x"+Long.toHexString(_hmon));
+                    e.printStackTrace();
+                }
+                hmon = _hmon;
+                return true;
             }
-            hmon = _hmon;
-            return true;
         }
         return false;
     }
 
     public void disposeSurfaceHandle() {
-        if (hdc != 0) {
+        if (0!=hdc && 0!=windowHandle) {
             ReleaseDC(windowHandle, hdc);
             hdc=0;
             if(DEBUG_IMPLEMENTATION || DEBUG_WINDOW_EVENT) {
@@ -103,6 +105,11 @@ public class WindowsWindow extends Window {
             throw new NativeWindowException("Error creating window");
         }
         windowHandleClose = windowHandle;
+        if(DEBUG_IMPLEMENTATION || DEBUG_WINDOW_EVENT) {
+            Exception e = new Exception("!!! Window new window handle "+Thread.currentThread().getName()+
+                                        ", HWND 0x"+Long.toHexString(windowHandle));
+            e.printStackTrace();
+        }
     }
 
     protected void closeNative() {
@@ -124,7 +131,7 @@ public class WindowsWindow extends Window {
     }
 
     public void setVisible(boolean visible) {
-        if(this.visible!=visible) {
+        if(this.visible!=visible && 0!=windowHandle) {
             this.visible=visible;
             setVisible0(windowHandle, visible);
         }
@@ -132,7 +139,7 @@ public class WindowsWindow extends Window {
 
     // @Override
     public void setSize(int width, int height) {
-        if (width != this.width || this.height != height) {
+        if (0!=windowHandle && (width != this.width || this.height != height)) {
             if(!fullscreen) {
                 nfs_width=width;
                 nfs_height=height;
@@ -145,7 +152,7 @@ public class WindowsWindow extends Window {
 
     //@Override
     public void setPosition(int x, int y) {
-        if (this.x != x || this.y != y) {
+        if (0!=windowHandle && (this.x != x || this.y != y)) {
             if(!fullscreen) {
                 nfs_x=x;
                 nfs_y=y;
@@ -157,7 +164,7 @@ public class WindowsWindow extends Window {
     }
 
     public boolean setFullscreen(boolean fullscreen) {
-        if(this.fullscreen!=fullscreen) {
+        if(0!=windowHandle && (this.fullscreen!=fullscreen)) {
             int x,y,w,h;
             this.fullscreen=fullscreen;
             if(fullscreen) {
@@ -191,7 +198,7 @@ public class WindowsWindow extends Window {
         if (title == null) {
             title = "";
         }
-        if (!title.equals(getTitle())) {
+        if (0!=windowHandle && !title.equals(getTitle())) {
             super.setTitle(title);
             setTitle(windowHandle, title);
         }
diff --git a/src/newt/classes/com/sun/javafx/newt/x11/X11Window.java b/src/newt/classes/com/sun/javafx/newt/x11/X11Window.java
index bd6bb42c2..380c968d1 100755
--- a/src/newt/classes/com/sun/javafx/newt/x11/X11Window.java
+++ b/src/newt/classes/com/sun/javafx/newt/x11/X11Window.java
@@ -84,7 +84,7 @@ public class X11Window extends Window {
     }
 
     public void setVisible(boolean visible) {
-        if(this.visible!=visible) {
+        if(0!=windowHandle && this.visible!=visible) {
             this.visible=visible;
             setVisible0(getDisplayHandle(), windowHandle, visible);
             clearEventMask();
@@ -96,6 +96,7 @@ public class X11Window extends Window {
     }
 
     public void setSize(int width, int height) {
+        if(0==windowHandle) return;
         if(!fullscreen) {
             nfs_width=width;
             nfs_height=height;
@@ -104,6 +105,7 @@ public class X11Window extends Window {
     }
 
     public void setPosition(int x, int y) {
+        if(0==windowHandle) return;
         if(!fullscreen) {
             nfs_x=x;
             nfs_y=y;
@@ -112,7 +114,7 @@ public class X11Window extends Window {
     }
 
     public boolean setFullscreen(boolean fullscreen) {
-        if(this.fullscreen!=fullscreen) {
+        if(0!=windowHandle && this.fullscreen!=fullscreen) {
             int x,y,w,h;
             this.fullscreen=fullscreen;
             if(fullscreen) {