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Diffstat (limited to 'svtools/source/inc/gifread.hxx')
| -rw-r--r-- | svtools/source/inc/gifread.hxx | 143 |
1 files changed, 0 insertions, 143 deletions
diff --git a/svtools/source/inc/gifread.hxx b/svtools/source/inc/gifread.hxx deleted file mode 100644 index 8b5c6a5937..0000000000 --- a/svtools/source/inc/gifread.hxx +++ /dev/null @@ -1,143 +0,0 @@ -/* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -*- */ -/************************************************************************* - * - * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER. - * - * Copyright 2000, 2010 Oracle and/or its affiliates. - * - * OpenOffice.org - a multi-platform office productivity suite - * - * This file is part of OpenOffice.org. - * - * OpenOffice.org is free software: you can redistribute it and/or modify - * it under the terms of the GNU Lesser General Public License version 3 - * only, as published by the Free Software Foundation. - * - * OpenOffice.org is distributed in the hope that it will be useful, - * but WITHOUT ANY WARRANTY; without even the implied warranty of - * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the - * GNU Lesser General Public License version 3 for more details - * (a copy is included in the LICENSE file that accompanied this code). - * - * You should have received a copy of the GNU Lesser General Public License - * version 3 along with OpenOffice.org. If not, see - * <http://www.openoffice.org/license.html> - * for a copy of the LGPLv3 License. - * - ************************************************************************/ - -#ifndef _GIFREAD_HXX -#define _GIFREAD_HXX - -#include <vcl/graph.hxx> -#include <vcl/bmpacc.hxx> - -#ifdef _GIFPRIVATE - -// --------- -// - Enums - -// --------- - -enum GIFAction -{ - GLOBAL_HEADER_READING, - MARKER_READING, - EXTENSION_READING, - LOCAL_HEADER_READING, - FIRST_BLOCK_READING, - NEXT_BLOCK_READING, - ABORT_READING, - END_READING -}; - -// ------------------------------------------------------------------------ - -enum ReadState -{ - GIFREAD_OK, - GIFREAD_ERROR, - GIFREAD_NEED_MORE -}; - -// ------------- -// - GIFReader - -// ------------- - -class GIFLZWDecompressor; - -class SvStream; - -class GIFReader : public GraphicReader -{ - Graphic aImGraphic; - Animation aAnimation; - Bitmap aBmp8; - Bitmap aBmp1; - BitmapPalette aGPalette; - BitmapPalette aLPalette; - SvStream& rIStm; - void* pCallerData; - HPBYTE pSrcBuf; - GIFLZWDecompressor* pDecomp; - BitmapWriteAccess* pAcc8; - BitmapWriteAccess* pAcc1; - long nYAcc; - long nLastPos; - sal_uInt32 nLogWidth100; - sal_uInt32 nLogHeight100; - sal_uInt16 nTimer; - sal_uInt16 nGlobalWidth; // maximale Bildbreite aus Header - sal_uInt16 nGlobalHeight; // maximale Bildhoehe aus Header - sal_uInt16 nImageWidth; // maximale Bildbreite aus Header - sal_uInt16 nImageHeight; // maximale Bildhoehe aus Header - sal_uInt16 nImagePosX; - sal_uInt16 nImagePosY; - sal_uInt16 nImageX; // maximale Bildbreite aus Header - sal_uInt16 nImageY; // maximale Bildhoehe aus Header - sal_uInt16 nLastImageY; - sal_uInt16 nLastInterCount; - sal_uInt16 nLoops; - GIFAction eActAction; - sal_Bool bStatus; - sal_Bool bGCTransparent; // Ob das Bild Transparent ist, wenn ja: - sal_Bool bInterlaced; - sal_Bool bOverreadBlock; - sal_Bool bImGraphicReady; - sal_Bool bGlobalPalette; - sal_uInt8 nBackgroundColor; // Hintergrundfarbe - sal_uInt8 nGCTransparentIndex; // Pixel von diesem Index sind durchsichtig - sal_uInt8 nGCDisposalMethod; // 'Disposal Method' (siehe GIF-Doku) - sal_uInt8 cTransIndex1; - sal_uInt8 cNonTransIndex1; - - void ReadPaletteEntries( BitmapPalette* pPal, sal_uLong nCount ); - void ClearImageExtensions(); - sal_Bool CreateBitmaps( long nWidth, long nHeight, BitmapPalette* pPal, sal_Bool bWatchForBackgroundColor ); - sal_Bool ReadGlobalHeader(); - sal_Bool ReadExtension(); - sal_Bool ReadLocalHeader(); - sal_uLong ReadNextBlock(); - void FillImages( HPBYTE pBytes, sal_uLong nCount ); - void CreateNewBitmaps(); - sal_Bool ProcessGIF(); - -public: - - ReadState ReadGIF( Graphic& rGraphic ); - const Graphic& GetIntermediateGraphic(); - - GIFReader( SvStream& rStm ); - virtual ~GIFReader(); -}; - -#endif // _GIFPRIVATE - -// ------------- -// - ImportGIF - -// ------------- - - sal_Bool ImportGIF( SvStream& rStream, Graphic& rGraphic ); - -#endif // _GIFREAD_HXX - -/* vim:set shiftwidth=4 softtabstop=4 expandtab: */ |