/*

* Copyright (c) 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:

*

*/

#ifndef __MIFCONVMBMGENERATORBMTOPBM_H__

#define __MIFCONVMBMGENERATORBMTOPBM_H__

#include "mifconv_mbmgenerator.h"

#include "mifconv.h"

struct TRgbQuad

    {

    unsigned char iBlue;

    unsigned char iGreen;

    unsigned char iRed;

    unsigned char iReserved;

    };

class BitmapLoader

    {

public:

    BitmapLoader();

    ~BitmapLoader();

    int LoadBitmap(MifConvSourceFile& aFileName,int aBpp,TBitmapColor aColor,SEpocBitmapHeader*& aPbm);

private:

    int DoLoad(const char* aFileName);

    int DoLoadAlpha(MifConvString& aAlphaFileName);

    int DoConvert(int aBpp,TBitmapColor aColor,SEpocBitmapHeader*& aPbm);

    TRgb GetBmpPixel(long aXCoord,long aYCoord);

    unsigned char GetAlphaPixel(long aXCoord,long aYCoord);

private:

    MifConvSourceFile* iSourceFile;

    TBitmapInfoHeader iBmpHeader;

    int iNumBmpColors;

    TRgbQuad* iBmpColors;

    char* iBmpBits;

    char* iAlphaBits;

    };

#endif