--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/vtengines/videoteleng/Inc/Media/MVtEngImageScaler.h	Mon Nov 23 14:47:47 2009 +0200
@@ -0,0 +1,109 @@
+/*
+* Copyright (c) 2004-2006 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:  Interface used for scaling images to certain size.
+*
+*/
+
+
+
+#ifndef VTENGIMAGESCALER_H
+#define VTENGIMAGESCALER_H
+
+//  INCLUDES
+#include <gdi.h>
+
+// FORWARD DECLARATIONS
+class CFbsBitmap;
+
+/**
+* Image scaler observer.
+*
+*  @lib videoteleng.lib
+*  @since Series 60 2.8
+*/
+class MVtEngScalerObserver
+    {
+    public:
+
+        /**
+        * Called when scaling is ready.
+        * @param aBitmap a scaled bitmap
+        * @param aError Symbian OS error code
+        */
+        virtual void ScalingCompleted( 
+            CFbsBitmap* aBitmap,
+            TInt aError ) = 0;
+    };
+
+/**
+* Image scaler.
+*
+*  @lib videoteleng
+*  @since 2.6
+*/
+class MVtEngImageScaler
+    {
+    public: // new functions
+
+        /**
+        * Used to start the scaling of an image.
+        * @param aSourceIndex the index of the source to use.
+        */
+        virtual void ScaleL( 
+            TInt aSourceIndex ) = 0;
+
+        /**
+        * Configures the scaler.
+        * @param aDisplayMode which kind of display
+        * @param aSize the width and height of the display
+        * @return ETrue if previous scaling was cancelled
+        */
+        virtual TBool ConfigureL(
+            TDisplayMode aDisplayMode,
+            TSize aSize,
+            TInt aSourceHandle1,
+            TInt aSourceHandle2 ) = 0;
+
+        /**
+        * Deletes the scaling object.
+        */
+        virtual void Release() = 0;
+
+        /**
+        * Possibility to cancel the scaling.
+        * @return error code of canceling.
+        */
+        virtual TInt Cancel() = 0;
+    };
+
+/**
+* Image scaler factory.
+*
+*  @lib videoteleng.lib
+*  @since Series 60 2.8
+*/
+class VtEngScalerFactory
+    {
+    public:
+        /**
+        * Factory method for creating scaler
+        * @param aObserver a callback interface
+        */
+        static MVtEngImageScaler* CreateScalerL(
+            MVtEngScalerObserver& aObserver );
+    };
+
+#endif  // VTENGIMAGESCALER_H
+
+// End of File