surfaceupdated:: NativeWindow: passing 'updater'; NEWT: adding event listener

4 files changed, 105 insertions, 14 deletions

diff --git a/src/newt/classes/com/sun/javafx/newt/EventListener.java b/src/newt/classes/com/sun/javafx/newt/EventListener.java
index 2af63bd7c..a312752fe 100644
--- a/src/newt/classes/com/sun/javafx/newt/EventListener.java
+++ b/src/newt/classes/com/sun/javafx/newt/EventListener.java
@@ -35,9 +35,10 @@ package com.sun.javafx.newt;
 
 public interface EventListener
 {
-    public static final int WINDOW = 1 << 0;
-    public static final int MOUSE  = 1 << 1;
-    public static final int KEY    = 1 << 2;
+    public static final int WINDOW  = 1 << 0;
+    public static final int MOUSE   = 1 << 1;
+    public static final int KEY     = 1 << 2;
+    public static final int SURFACE = 1 << 3;
 
 }
 
diff --git a/src/newt/classes/com/sun/javafx/newt/SurfaceUpdatedListener.java b/src/newt/classes/com/sun/javafx/newt/SurfaceUpdatedListener.java
new file mode 100644
index 000000000..a1b0918e6
--- /dev/null
+++ b/src/newt/classes/com/sun/javafx/newt/SurfaceUpdatedListener.java
@@ -0,0 +1,48 @@
+/*
+ * 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;
+
+import javax.media.nativewindow.NativeWindow;
+
+public interface SurfaceUpdatedListener extends EventListener {
+    /** Notification of a surface update event. 
+     *
+     * @param updater is the caller object who updated the surface,
+     *                e.g. a JOGL GLDrawable.
+     * @param window  the NativeWindow, which surface is updated
+     * @param when    the time in ms, when the surface was updated
+     */
+    public void surfaceUpdated(Object updater, NativeWindow window, long when) ;
+}
+
diff --git a/src/newt/classes/com/sun/javafx/newt/Window.java b/src/newt/classes/com/sun/javafx/newt/Window.java
index da31b084c..1f55eee26 100755
--- a/src/newt/classes/com/sun/javafx/newt/Window.java
+++ b/src/newt/classes/com/sun/javafx/newt/Window.java
@@ -182,6 +182,10 @@ public abstract class Window implements NativeWindow
                     ", "+screen+
                     ", wrappedWindow "+getWrappedWindow());
 
+        sb.append(", SurfaceUpdatedListeners num "+surfaceUpdatedListeners.size()+" [");
+        for (Iterator iter = surfaceUpdatedListeners.iterator(); iter.hasNext(); ) {
+          sb.append(iter.next()+", ");
+        }
         sb.append(", WindowListeners num "+windowListeners.size()+" [");
         for (Iterator iter = windowListeners.iterator(); iter.hasNext(); ) {
           sb.append(iter.next()+", ");
@@ -267,6 +271,9 @@ public abstract class Window implements NativeWindow
         if(DEBUG_WINDOW_EVENT) {
             System.out.println("Window.destroy() start "+Thread.currentThread().getName());
         }
+        synchronized(surfaceUpdatedListeners) {
+            surfaceUpdatedListeners = new ArrayList();
+        }
         synchronized(windowListeners) {
             windowListeners = new ArrayList();
         }
@@ -305,8 +312,6 @@ public abstract class Window implements NativeWindow
         return false;
     }
 
-    public void surfaceUpdated() {}
-
     protected void clearEventMask() {
         eventMask=0;
     }
@@ -451,6 +456,52 @@ public abstract class Window implements NativeWindow
     public abstract boolean setFullscreen(boolean fullscreen);
 
     //
+    // SurfaceUpdatedListener Support
+    //
+    private ArrayList surfaceUpdatedListeners = new ArrayList();
+
+    public void addSurfaceUpdatedListener(SurfaceUpdatedListener l) {
+        if(l == null) {
+            return;
+        }
+        synchronized(surfaceUpdatedListeners) {
+            ArrayList newSurfaceUpdatedListeners = (ArrayList) surfaceUpdatedListeners.clone();
+            newSurfaceUpdatedListeners.add(l);
+            surfaceUpdatedListeners = newSurfaceUpdatedListeners;
+        }
+    }
+
+    public void removeSurfaceUpdatedListener(SurfaceUpdatedListener l) {
+        if (l == null) {
+            return;
+        }
+        synchronized(surfaceUpdatedListeners) {
+            ArrayList newSurfaceUpdatedListeners = (ArrayList) surfaceUpdatedListeners.clone();
+            newSurfaceUpdatedListeners.remove(l);
+            surfaceUpdatedListeners = newSurfaceUpdatedListeners;
+        }
+    }
+
+    public SurfaceUpdatedListener[] getSurfaceUpdatedListener() {
+        synchronized(surfaceUpdatedListeners) {
+            return (SurfaceUpdatedListener[]) surfaceUpdatedListeners.toArray();
+        }
+    }
+
+    public void surfaceUpdated(Object updater) {
+        long when = System.currentTimeMillis();
+
+        ArrayList listeners = null;
+        synchronized(surfaceUpdatedListeners) {
+            listeners = surfaceUpdatedListeners;
+        }
+        for(Iterator i = listeners.iterator(); i.hasNext(); ) {
+            SurfaceUpdatedListener l = (SurfaceUpdatedListener) i.next();
+            l.surfaceUpdated(updater, this, when);
+        }
+    }
+
+    //
     // MouseListener Support
     //
 
@@ -805,5 +856,4 @@ public abstract class Window implements NativeWindow
         }
         return sb.toString();
     }
-
 }
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 90a3d18ba..6e9d4aaf6 100644
--- a/src/newt/classes/com/sun/javafx/newt/opengl/GLWindow.java
+++ b/src/newt/classes/com/sun/javafx/newt/opengl/GLWindow.java
@@ -667,14 +667,6 @@ public class GLWindow extends Window implements GLAutoDrawable {
         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();