// Copyright (c) 1995-2009 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 FBSBITMAPASYNCSTREAMER_H

#define FBSBITMAPASYNCSTREAMER_H

/**

@file

@internalComponent

@released

 */

const TUint32 KFontBitmapServerUidValue = 0x10003a16;

const TUid KFontBitmapServerUid = { KFontBitmapServerUidValue };

class RFbsSession;

class CDirectFileStore;

/**

@deprecated

*/

class CFbsBitmapAsyncStreamer : public CBase

	{

public:

	enum TMode {ELoad, ESave};

public:

	IMPORT_C ~CFbsBitmapAsyncStreamer();

	IMPORT_C static CFbsBitmapAsyncStreamer* NewL(TMode aMode);

	IMPORT_C TInt Load(const TDesC& aFilename,TInt32 aId,TInt& aScanLines);

	IMPORT_C TBool LoadScanLinesL(TInt aNumberOfScanLines,CFbsBitmap*& aBitmap);

	IMPORT_C TInt Save(const TDesC& aFilename,CFbsBitmap* aBitmap,TInt32& aId,TInt& aScanLines);

	IMPORT_C TBool SaveScanLinesL(TInt aNumberOfScanLines);

private:

	CFbsBitmapAsyncStreamer(TMode aMode);

	void ConstructL();

	void DoLoadL(const TDesC& aFilename,TInt32 aId);

	void DoSaveL(RFile& aFile);

private:

	RFbsSession* iFbs;

	RStoreReadStream iReadStream;

	RStoreWriteStream iWriteStream;

	TStreamId iId;

	CDirectFileStore* iStore;

	TInt iCurrentScanLine;

	TUint32* iScanLineBase;

	CFbsBitmap* iBitmap;

	SEpocBitmapHeader iHeader;

	TDisplayMode iDispMode;

	TMode iMode;

	};

#endif // FBSBITMAPASYNCSTREAMER_H