/*
* 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, int32_t pagecount);
bool Encode(FILE *hFile, bool bAppend=false) { CxIOFile file(hFile); return Encode(&file,bAppend); }
bool Encode(FILE *hFile, CxImage ** pImages, int32_t pagecount)
{ CxIOFile file(hFile); return Encode(&file, pImages, pagecount); }
#endif // CXIMAGE_SUPPORT_ENCODE
protected:
void TileToStrip(uint8* out, uint8* in, uint32 rows, uint32 cols, int32_t outskew, int32_t inskew);
bool EncodeBody(TIFF *m_tif, bool multipage=false, int32_t page=0, int32_t pagecount=0);
TIFF *m_tif2;
bool m_multipage;
int32_t m_pages;
void MoveBits( uint8_t* dest, uint8_t* from, int32_t count, int32_t bpp );
void MoveBitsPal( uint8_t* dest, uint8_t*from, int32_t count, int32_t bpp, RGBQUAD* pal );
};
#endif
#endif
