1 // Copyright (c) 1995-2009 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 //

    15 

    16 #ifndef FBSBITMAPASYNCSTREAMER_H

    17 #define FBSBITMAPASYNCSTREAMER_H

    18 

    19 /**

    20 @file

    21 @internalComponent

    22 @released

    23  */

    24 

    25 const TUint32 KFontBitmapServerUidValue = 0x10003a16;

    26 const TUid KFontBitmapServerUid = { KFontBitmapServerUidValue };

    27 

    28 class RFbsSession;

    29 class CDirectFileStore;

    30 

    31 /**

    32 @deprecated

    33 */

    34 class CFbsBitmapAsyncStreamer : public CBase

    35 	{

    36 public:

    37 	enum TMode {ELoad, ESave};

    38 public:

    39 	IMPORT_C ~CFbsBitmapAsyncStreamer();

    40 	IMPORT_C static CFbsBitmapAsyncStreamer* NewL(TMode aMode);

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

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

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

    44 	IMPORT_C TBool SaveScanLinesL(TInt aNumberOfScanLines);

    45 private:

    46 	CFbsBitmapAsyncStreamer(TMode aMode);

    47 	void ConstructL();

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

    49 	void DoSaveL(RFile& aFile);

    50 private:

    51 	RFbsSession* iFbs;

    52 	RStoreReadStream iReadStream;

    53 	RStoreWriteStream iWriteStream;

    54 	TStreamId iId;

    55 	CDirectFileStore* iStore;

    56 	TInt iCurrentScanLine;

    57 	TUint32* iScanLineBase;

    58 	CFbsBitmap* iBitmap;

    59 	SEpocBitmapHeader iHeader;

    60 	TDisplayMode iDispMode;

    61 	TMode iMode;

    62 	};

    63 

    64 #endif // FBSBITMAPASYNCSTREAMER_H