2nd big refactoring.

Goals are orthogonal components for:
	- OS Windowing system
		- NEWT, X11, Windows, MacOsX
	- GL Windowing GLUE
		- EGL, GLX, WGL, CGL
	- GL profiles
	- core and util packages
	- generate all Java components from any platform

All above goals are achieved.

TODO:

- Native compilation fix and test
- Check/Fix Win32, MacOSX and the mobile devices
- ..


git-svn-id: file:///usr/local/projects/SUN/JOGL/git-svn/svn-server-sync/jogl/branches/JOGL_2_SANDBOX@1667 232f8b59-042b-4e1e-8c03-345bb8c30851

4 files changed, 401 insertions, 0 deletions

diff --git a/src/classes/com/sun/opengl/impl/awt/AWTNativeLibLoader.java b/src/classes/com/sun/opengl/impl/awt/AWTNativeLibLoader.java
new file mode 100644
index 000000000..5e39c445f
--- /dev/null
+++ b/src/classes/com/sun/opengl/impl/awt/AWTNativeLibLoader.java
@@ -0,0 +1,71 @@
+/*
+ * Copyright (c) 2003 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.
+ * 
+ * You acknowledge that this software is not designed or intended for use
+ * in the design, construction, operation or maintenance of any nuclear
+ * facility.
+ * 
+ * Sun gratefully acknowledges that this software was originally authored
+ * and developed by Kenneth Bradley Russell and Christopher John Kline.
+ */
+
+package com.sun.opengl.impl.awt;
+
+import com.sun.opengl.impl.*;
+
+import java.awt.Toolkit;
+import java.lang.reflect.InvocationTargetException;
+import java.lang.reflect.Method;
+import java.security.AccessController;
+import java.security.PrivilegedAction;
+
+public class AWTNativeLibLoader extends NativeLibLoader {
+  public static void loadAWTImpl() {
+    AccessController.doPrivileged(new PrivilegedAction() {
+      public Object run() {
+        // Make sure that awt.dll is loaded before loading jawt.dll. Otherwise
+        // a Dialog with "awt.dll not found" might pop up.
+        // See http://bugs.sun.com/bugdatabase/view_bug.do?bug_id=4481947.
+        Toolkit.getDefaultToolkit();
+        
+        // Must pre-load JAWT on all non-Mac platforms to
+        // ensure references from jogl_awt shared object
+        // will succeed since JAWT shared object isn't in
+        // default library path
+        boolean isOSX = System.getProperty("os.name").equals("Mac OS X");
+        String[] preload = { "jawt" };
+
+        loadLibrary("jogl_awt", preload, !isOSX, false);
+        return null;
+      }
+    });
+  }
+}
diff --git a/src/classes/com/sun/opengl/impl/awt/AWTUtil.java b/src/classes/com/sun/opengl/impl/awt/AWTUtil.java
new file mode 100644
index 000000000..980d07729
--- /dev/null
+++ b/src/classes/com/sun/opengl/impl/awt/AWTUtil.java
@@ -0,0 +1,121 @@
+/*
+ * Copyright (c) 2003 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.
+ * 
+ * You acknowledge that this software is not designed or intended for use
+ * in the design, construction, operation or maintenance of any nuclear
+ * facility.
+ */
+
+package com.sun.opengl.impl.awt;
+
+import com.sun.opengl.impl.*;
+
+import javax.media.opengl.*;
+
+import java.lang.reflect.*;
+import java.awt.GraphicsEnvironment;
+
+public class AWTUtil {
+  // See whether we're running in headless mode
+  private static boolean headlessMode;
+  private static Class j2dClazz = null;
+  private static Method isOGLPipelineActive = null;
+  private static Method isQueueFlusherThread = null;
+  private static boolean j2dOk = false;
+
+  static {
+    lockedToolkit = false;
+    headlessMode = GraphicsEnvironment.isHeadless();
+    try {
+        j2dClazz = Class.forName("com.sun.opengl.impl.j2d.Java2D");
+        isOGLPipelineActive = j2dClazz.getMethod("isOGLPipelineActive", null);
+        isQueueFlusherThread = j2dClazz.getMethod("isQueueFlusherThread", null);
+        j2dOk = true;
+    } catch (Exception e) {}
+  }
+
+  private static boolean lockedToolkit;
+
+  public static void lockToolkit() throws GLException {
+    if (lockedToolkit) {
+      throw new GLException("Toolkit already locked");
+    }
+    lockedToolkit = true;
+
+    if (headlessMode) {
+      // Workaround for running (to some degree) in headless
+      // environments but still supporting rendering via pbuffers
+      // For full correctness, would need to implement a Lock class
+      return;
+    }
+
+    if(j2dOk) {
+      try {
+        if( !((Boolean)isOGLPipelineActive.invoke(null, null)).booleanValue() ||
+            !((Boolean)isQueueFlusherThread.invoke(null, null)).booleanValue() ) {
+          JAWT.getJAWT().Lock();
+        }
+      } catch (Exception e) { j2dOk=false; }
+    }
+    if(!j2dOk) {
+      JAWT.getJAWT().Lock();
+    }
+  }
+
+  public static void unlockToolkit() {
+    if (lockedToolkit) {
+        if (headlessMode) {
+          // Workaround for running (to some degree) in headless
+          // environments but still supporting rendering via pbuffers
+          // For full correctness, would need to implement a Lock class
+          return;
+        }
+
+        if(j2dOk) {
+          try {
+            if( !((Boolean)isOGLPipelineActive.invoke(null, null)).booleanValue() ||
+                !((Boolean)isQueueFlusherThread.invoke(null, null)).booleanValue() ) {
+              JAWT.getJAWT().Unlock();
+            }
+          } catch (Exception e) { j2dOk=false; }
+        } 
+        if(!j2dOk) {
+          JAWT.getJAWT().Unlock();
+        }
+        lockedToolkit = false;
+    }
+  }
+
+  public static boolean isToolkitLocked() {
+    return lockedToolkit;
+  }
+
+}
diff --git a/src/classes/com/sun/opengl/impl/awt/JAWTWindow.java b/src/classes/com/sun/opengl/impl/awt/JAWTWindow.java
new file mode 100644
index 000000000..630a75d5d
--- /dev/null
+++ b/src/classes/com/sun/opengl/impl/awt/JAWTWindow.java
@@ -0,0 +1,162 @@
+/*
+ * Copyright (c) 2003 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.
+ * 
+ * You acknowledge that this software is not designed or intended for use
+ * in the design, construction, operation or maintenance of any nuclear
+ * facility.
+ */
+
+package com.sun.opengl.impl.awt;
+
+import com.sun.opengl.impl.*;
+
+import java.awt.Component;
+import java.awt.GraphicsEnvironment;
+import javax.media.opengl.*;
+import com.sun.opengl.impl.*;
+
+public abstract class JAWTWindow implements NativeWindow {
+  protected static final boolean DEBUG = Debug.debug("GLDrawable");
+
+  // See whether we're running in headless mode
+  private static boolean headlessMode;
+
+  static {
+    headlessMode = GraphicsEnvironment.isHeadless();
+  }
+
+  // lifetime: forever
+  protected Component component;
+  protected boolean locked;
+
+  // lifetime: valid after lock, forever until invalidate
+  protected long display;
+  protected long screen;
+  protected long drawable;
+  protected long visualID;
+  protected int  screenIndex;
+
+  public JAWTWindow(Object comp) {
+    init(comp);
+  }
+
+  protected void init(Object windowObject) throws NativeWindowException {
+    invalidate();
+    this.component = (Component)windowObject;
+    initNative();
+  }
+
+  protected abstract void initNative() throws NativeWindowException;
+
+  public synchronized void invalidate() {
+    locked = false;
+    component = null;
+    display= 0;
+    screen= 0;
+    screenIndex = -1;
+    drawable= 0;
+    visualID = 0;
+  }
+
+  public synchronized int lockSurface() throws NativeWindowException {
+    if (locked) {
+      throw new NativeWindowException("Surface already locked");
+    }
+    locked = true;
+    return LOCK_SUCCESS;
+  }
+
+  public synchronized void unlockSurface() {
+    if (locked) {
+        locked = false;
+    }
+  }
+
+  public synchronized boolean isSurfaceLocked() {
+    return locked;
+  }
+
+  public long getDisplayHandle() {
+    return display;
+  }
+  public long getScreenHandle() {
+    return screen;
+  }
+  public int getScreenIndex() {
+    return screenIndex;
+  }
+  public long getWindowHandle() {
+    return drawable;
+  }
+  public long getVisualID() {
+    return visualID;
+  }
+
+  public void setSize(int width, int height) {
+    component.setSize(width, height);
+  }
+
+  public int getWidth() {
+    return component.getWidth();
+  }
+
+  public int getHeight() {
+    return component.getHeight();
+  }
+
+  public int getX() {
+    return component.getX();
+  }
+  public int getY() {
+    return component.getY();
+  }
+
+  public void setPosition(int x, int y) {
+    component.setLocation(x,y);
+  }
+
+  public void setVisible(boolean visible) {
+    component.setVisible(visible);
+  }
+
+  public boolean isVisible() {
+    return component.isVisible();
+  }
+
+  public boolean setFullscreen(boolean fullscreen) {
+    return false; // FIXME
+  }
+
+  public boolean isFullscreen() {
+    return false; // FIXME
+  }
+
+}
diff --git a/src/classes/com/sun/opengl/impl/awt/JAWT_PlatformInfo.java b/src/classes/com/sun/opengl/impl/awt/JAWT_PlatformInfo.java
new file mode 100644
index 000000000..cd80c1be9
--- /dev/null
+++ b/src/classes/com/sun/opengl/impl/awt/JAWT_PlatformInfo.java
@@ -0,0 +1,47 @@
+/*
+ * Copyright (c) 2003 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.
+ * 
+ * You acknowledge that this software is not designed or intended for use
+ * in the design, construction, operation or maintenance of any nuclear
+ * facility.
+ * 
+ * Sun gratefully acknowledges that this software was originally authored
+ * and developed by Kenneth Bradley Russell and Christopher John Kline.
+ */
+
+package com.sun.opengl.impl.awt;
+
+import com.sun.opengl.impl.*;
+
+/** Marker class for all window system-specific JAWT data structures. */
+
+public interface JAWT_PlatformInfo {
+}