photosgallery/viewframework/texturemanager/inc/mglxtextureobserver.h
changeset 0 4e91876724a2
--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/photosgallery/viewframework/texturemanager/inc/mglxtextureobserver.h	Thu Dec 17 08:45:44 2009 +0200
@@ -0,0 +1,41 @@
+/*
+* Copyright (c) 2008-2009 Nokia Corporation and/or its subsidiary(-ies). 
+* All rights reserved.
+* This component and the accompanying materials are made available
+* under the terms of "Eclipse Public License v1.0"
+* which accompanies this distribution, and is available
+* at the URL "http://www.eclipse.org/legal/epl-v10.html".
+*
+* Initial Contributors:
+* Nokia Corporation - initial contribution.
+*
+* Contributors:
+*
+* Description:    Texture Manager component
+*
+*/
+
+
+
+
+#ifndef M_GLXTEXTUREOBSERVER_H
+#define M_GLXTEXTUREOBSERVER_H
+
+#include <e32std.h>
+#include <alf/alftexturemanager.h>
+/**
+ * Observer interface used to be notified when texture content changes.
+ *
+ * @author Dan Rhodes
+ */
+NONSHARABLE_CLASS( MGlxTextureObserver )
+    {
+public:
+    /**
+    * Called when the content of the texture is changed.
+    * @param aHasContent Whether the texture now has content.
+    */
+    virtual void TextureContentChangedL( TBool aHasContent , CAlfTexture* aNewTexture) = 0;
+    };
+
+#endif  // M_GLXTEXTUREOBSERVER_H