1 // Copyright (c) 1997-2009 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 // Licensed under US Patent No 4,558,302 and foreign counterparts

    15 // 

    16 //

    17 

    18 #ifndef __GIFFORMAT_H__

    19 #define __GIFFORMAT_H__

    20 

    21 #include <icl/imageprocessor.h>

    22 

    23 const TInt KGifFileInformationSize = 13;

    24 const TInt KGifImageInformationSize = 10;

    25 const TInt KGifPaletteEntrySize = 3;

    26 const TInt KGifSignatureLength = 6;

    27 

    28 _LIT8(KGif87aFileSignature,"GIF87a");

    29 _LIT8(KGif89aFileSignature,"GIF89a");

    30 

    31 class TGifFileInformation

    32 	{

    33 public:

    34 	TBuf8<6> iSignature;

    35 	TSize iScreenSize;

    36 	TInt iBitsPerPixel;

    37 	TInt iColorResolutionBits;

    38 	TBool iGlobalColorMap;

    39 	TInt iBackgroundColorIndex;

    40 	TInt iPixelAspectRatio;

    41 	TBool iSortedGlobalMap;

    42 	};

    43 

    44 class TGifFormatInfo

    45 	{

    46 public:

    47 	TRgb* iGlobalPalette;

    48 	TInt iBackgroundColorIndex;

    49 	};

    50 

    51 #endif

    52