1 // Copyright (c) 2010 Nokia Corporation and/or its subsidiary(-ies).

     2 // All rights reserved.

     3 // This component and the accompanying materials are made available

     4 // under the terms of "Eclipse Public License v1.0"

     5 // which accompanies this distribution, and is available

     6 // at the URL "http://www.eclipse.org/legal/epl-v10.html".

     7 //

     8 // Initial Contributors:

     9 // Nokia Corporation - initial contribution.

    10 //

    11 // Contributors:

    12 //

    13 // Description:

    14 // Graphics virtual hardware callback interface

    15 

    16 #ifndef GRAPHICSVHWCALLBACK_H

    17 #define GRAPHICSVHWCALLBACK_H

    18 

    19 class MGraphicsVHWCallback

    20 {

    21 public:

    22     virtual ~MGraphicsVHWCallback() {}

    23     virtual void LockOutputBuffer() = 0;

    24     virtual void ReleaseOutputBuffer() = 0;

    25     virtual void ProcessingDone(int aTransactionId) = 0;

    26 };

    27 

    28 #endif

    29