ximatif.h
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上传日期:2021-07-05
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- /*
- * File: ximatif.h
- * Purpose: TIFF Image Class Loader and Writer
- */
- /* ==========================================================
- * CxImageTIF (c) 07/Aug/2001 Davide Pizzolato - www.xdp.it
- * For conditions of distribution and use, see copyright notice in ximage.h
- *
- * Special thanks to Troels Knakkergaard for new features, enhancements and bugfixes
- *
- * Special thanks to Abe <God(dot)bless(at)marihuana(dot)com> for MultiPageTIFF code.
- *
- * LibTIFF is:
- * Copyright (c) 1988-1997 Sam Leffler
- * Copyright (c) 1991-1997 Silicon Graphics, Inc.
- * ==========================================================
- */
- #if !defined(__ximatif_h)
- #define __ximatif_h
- #include "ximage.h"
- #if CXIMAGE_SUPPORT_TIF
- #include "../tiff/tiffio.h"
- class DLL_EXP CxImageTIF: public CxImage
- {
- public:
- CxImageTIF(): CxImage(CXIMAGE_FORMAT_TIF) {m_tif2=NULL; m_multipage=false; m_pages=0;}
- ~CxImageTIF();
- TIFF* TIFFOpenEx(CxFile * hFile);
- void TIFFCloseEx(TIFF* tif);
- // bool Load(const TCHAR * imageFileName){ return CxImage::Load(imageFileName,CXIMAGE_FORMAT_TIF);}
- // bool Save(const TCHAR * imageFileName){ return CxImage::Save(imageFileName,CXIMAGE_FORMAT_TIF);}
- bool Decode(CxFile * hFile);
- bool Decode(FILE *hFile) { CxIOFile file(hFile); return Decode(&file); }
- #if CXIMAGE_SUPPORT_ENCODE
- bool Encode(CxFile * hFile, bool bAppend=false);
- bool Encode(CxFile * hFile, CxImage ** pImages, int pagecount);
- bool Encode(FILE *hFile, bool bAppend=false) { CxIOFile file(hFile); return Encode(&file,bAppend); }
- bool Encode(FILE *hFile, CxImage ** pImages, int pagecount)
- { CxIOFile file(hFile); return Encode(&file, pImages, pagecount); }
- #endif // CXIMAGE_SUPPORT_ENCODE
- protected:
- void TileToStrip(uint8* out, uint8* in, uint32 rows, uint32 cols, int outskew, int inskew);
- bool EncodeBody(TIFF *m_tif, bool multipage=false, int page=0, int pagecount=0);
- TIFF *m_tif2;
- bool m_multipage;
- int m_pages;
- void MoveBits( BYTE* dest, BYTE* from, int count, int bpp );
- void MoveBitsPal( BYTE* dest, BYTE*from, int count, int bpp, RGBQUAD* pal );
- };
- #endif
- #endif