www.pudn.com > viewImage.rar > TifHeader.h

 
#define DEVICE_MEMORY	15 
 
/* the following device codes should be unprintable (0-31) 
   otherwise amend the selection validity check in DECODE.C */ 
 
#define UNKNOWN      31 
#define U_TIFF       0 
#define WHITE        0x00 
#define BLACK        0xff 
#define EOLFLAG      0x01 
#define EOPFLAG      0x04 
#define TAB          0x09 
#define FF           0x0c 
#define SPACE        0x20 
 
/* a few magic numbers follow , from decode.h*/ 
 
#define BLACK       0xff 
#define INIT        -1 
#define DEINIT      -2 
#define OUREOP      -3 
#define BADRUN      3000 
#define OUREOL      3001 
#define OUREOL2     3002 
#define HORZMODE    3003 
#define VTMODE3N    3004 
#define VTMODE2N    3005 
#define VTMODE1N    3006 
#define VTMODE0     3007 
#define VTMODE1P    3008 
#define VTMODE2P    3009 
#define VTMODE3P    3010 
#define PASSMODE    3011 
 
 
/* TIFF IFD tags - not all the tags defined are actually used. */ 
 
#define NewSubfileType_tag             254 
#define ImageWidth_tag                 256 
#define ImageLength_tag                257 
#define BitsPerSample_tag              258 
#define Compression_tag                259 
#define PhotometricInterpretation_tag  262 
#define FillOrder_tag                  266 
#define DocumentName_tag               269 
#define StripOffsets_tag               273 
#define Orientation_tag                274 
#define SamplesPerPixel_tag            277 
#define RowsPerStrip_tag               278 
#define StripByteCounts_tag            279 
#define XResolution_tag                282 
#define YResolution_tag                283 
#define T4Options_tag                  292 
#define T6Options_tag                  293 
#define ResolutionUnit_tag             296 
#define PageNumber_tag                 297 
#define Software_tag                   305 
#define DateTime_tag                   306 
#define BadFaxLines_tag                326 
#define CleanFaxData_tag               327 
#define ConsecutiveBadFaxLines_tag     328 
 
/* TIFF IFD entry #defines and structure */ 
 
#define IFD_BYTE 1 
#define IFD_ASCII 2 
#define IFD_SHORT 3 
#define IFD_LONG 4 
#define IFD_RATIONAL 5 
 
#define VIEWAS600	1 
#define VIEWAS400	2 
#define VIEWAS300	3 
#define VIEWAS200	4 
#define VIEWAS100	5 
#define VIEWAS50	6 
#define VIEWAUTOWIDTH	7 
#define VIEWAUTOHEIGHT	8 
 
typedef int NODE [][2]; 
 
typedef struct TiffHeader 
{ 
	short int nOrderId; 
	short int nTiffId; 
	long lnFirstIfdOffset; 
}TIFFHEADER; 
 
typedef struct TiffEntry 
{ 
   unsigned short int tag ; 
   unsigned short int type ; 
   unsigned long int count ; 
   unsigned long int value ; 
}TIFFENTRY; 
 
typedef struct TiffMark 
{ 
	unsigned short wTag; 
	unsigned short int wType; 
	unsigned long int dwCount; 
	unsigned long int dwValue; 
}TIFFMARK; 
 
typedef struct TiffImage 
{ 
   unsigned short int wWidth; 
   unsigned short int wLength; 
 
   unsigned short wBitOrder;	// from BYTE to WORD 
   unsigned long int dwOffset; 
   unsigned long int dwByteCount; 
   unsigned short wOptions; 
   unsigned short int wPage; 
 
   unsigned long int dwIfd;	// the offset from file begin to point next IFD 
 
   LPBYTE	lpImage; 
}TIFFIMAGE; 
 
typedef struct TiffStruct		// length 214 
{ 
	unsigned short int ifd_count ; 
	TIFFENTRY NewSubfileType ; 
	TIFFENTRY ImageWidth ; 
	TIFFENTRY ImageLength ; 
	TIFFENTRY BitsPerSample ; 
	TIFFENTRY Compression ; 
	TIFFENTRY PhotometricInterpretation ; 
	TIFFENTRY FillOrder ; 
	TIFFENTRY StripOffsets ; 
	TIFFENTRY SamplesPerPixel ; 
	TIFFENTRY RowsPerStrip ; 
	TIFFENTRY StripByteCounts ; 
	TIFFENTRY Xresolution ; 
	TIFFENTRY Yresolution ; 
	TIFFENTRY T4Options ; 
	TIFFENTRY ResolutionUnit ; 
	TIFFENTRY PageNumber ; 
	unsigned long int nextifd ; 
	unsigned long int Xres[2] ; 
	unsigned long int Yres[2] ; 
}TIFF; 
 
typedef struct OutputImage 
{ 
	WORD wWidth; 
	WORD wLength; 
	 
	LPBYTE lpImage; 
	long int lnCount; 
 
	long lnBufLen;	// nyg added 
}OUTPUTIMAGE; 
 
typedef struct DevParms 
{ 
   unsigned char res ;        /* resolution 1=normal 3.85/mm 2=fine 7.7/mm */ 
   unsigned char id ;         /* output device coded as above */ 
   unsigned char color ;      /* color of run */ 
   unsigned int total_lines ; /* total lines/slice (lines per call to output */ 
   unsigned int this_line ;   /* line we have reached in the slice */ 
   long int dest_width ;      /* destination device width in dots */ 
   long int dest_height ;     /* destination device height in dots */ 
   long int source_width ;    /* source file width */ 
   long int source_height ;   /* source file height */ 
   char *cur_line ;           /* pointer to line being composed (for MR) */ 
   //FILE *tiffile ;            /* output file for device U_TIFF */ 
   HANDLE hFile; 
   TIFF* ifd ;          /* pointer to IFD used when writing tiffile */ 
}DEVPARMS; 
 
void reverse (void *pointer,int lnCountdown);