1 /*

     2 * Copyright (c) 2005 Nokia Corporation and/or its subsidiary(-ies).

     3 * All rights reserved.

     4 * This component and the accompanying materials are made available

     5 * under the terms of "Eclipse Public License v1.0"

     6 * which accompanies this distribution, and is available

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

     8 *

     9 * Initial Contributors:

    10 * Nokia Corporation - initial contribution.

    11 *

    12 * Contributors:

    13 *

    14 * Description:

    15 *

    16 */

    17 

    18 

    19 #ifndef LCDSURFACE_H

    20 #define LCDSURFACE_H

    21 

    22 #include <lcdgdrv.h>    // for TImageType

    23 

    24 class CBitmapContext;

    25 class TAcceleratedBitmapInfo;

    26 class TBitmapLockCount;

    27 

    28 NONSHARABLE_CLASS(CLcdSurface) : public CBase

    29 {

    30 public:

    31     enum TSurfaceType

    32     {

    33         EBitmapSurface,

    34         EWindowSurface

    35     };

    36 

    37 public:

    38     virtual TSurfaceType Type() const = 0;

    39     virtual void Update(const TRect& aRect) = 0;

    40     virtual void Begin(TAcceleratedBitmapInfo& aInfo, TBitmapLockCount& aCount) = 0;

    41     virtual void End(TBitmapLockCount& aCount) = 0;

    42     virtual TRect Bounds() const = 0;

    43     virtual RRegion* VisibleRegion() const = 0;

    44     virtual CBitmapContext* Context() const = 0;

    45     virtual TImageType ImageType() const = 0;

    46 };

    47 

    48 #endif // LCDSURFACE_H