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- /* Specifics for non-library modules */
-
- #ifndef _TD
-
- /*
- * Types
- */
-
- typedef String(63) Str63;
- typedef union {
- Int16 s;
- Int32 l;
- } Int16or32;
- typedef Int16or32 *Int16or32Ptr;
- typedef Int16 *Int16Ptr;
- typedef Int32 *Int32Ptr;
- typedef char *asciiPtr;
-
- /* image description type - "id".
- *
- * The structure consists of all known tags at a certain revision of the
- * TIFF specification. If the size number of items are predetermined by
- * the specification and consist of a reasonably small data item, then they
- * are given space in the structure directly. If the number of items or
- * the size of the item is unknown, then a pointer to the type is allocated
- * in the structure and it will be necessary to allocate the necessary
- * memory for the tag value or values. */
-
- typedef struct {
- Int16 subfileType, /* 1 SHORT */
- imageWidth,
- imageLength;
- Int16Ptr bitsPerSample, /* ? SHORTS */
- compression;
- Int16 photoInterp, /* 1 SHORT */
- threshholding,
- cellWidth,
- cellLength,
- fillOrder;
- asciiPtr docName, /* ASCII */
- imageDescription,
- make,
- model;
- Int16or32Ptr stripOffsets; /* ? SHORTS or LONGS */
- Int16 orientation, /* 1 SHORT */
- samplesPerPixel;
- Int32 rowsPerStrip; /* 1 SHORT or 1 LONG */
- Int32 stripsPerImage; /* not a tag */
- Int16or32Ptr stripByteCounts; /* ? LONGS */
- Int16Ptr minSampleValue, /* ? SHORTS */
- maxSampleValue;
- Rational xResolution, /* 1 RATIONAL */
- yResolution;
- Int16 planarConfig; /* 1 SHORT */
- asciiPtr pageName; /* ASCII */
- Rational xPosition, /* 1 Rationals */
- yPosition;
- Int32Ptr freeOffsets,
- freeByteCounts;
- Int16 grayResponseUnit; /* 1 SHORT */
- Int16Ptr grayResponseCurve;
- Int32 group3Options, /* 1 LONG */
- group4Options;
- Int16 resolutionUnit; /* 1 SHORT */
- Int16 pageNumber[2]; /* 2 SHORTS */
- Int16 colorResponseUnit; /* 1 SHORT */
- Int16Ptr colorResponseCurves;/* ? SHORTS */
- } id;
-
- /*
- * Macros
- */
-
- /* Return minimum of two values */
- #define MIN(a, b) ((a) < (b) ? (a) : (b))
- #define MAX(a, b) ((a) > (b) ? (a) : (b))
-
- /* Static String Declaration Macro */
- #define StatString(name, string)\
- struct {\
- unsigned char length;\
- unsigned char text[sizeof(string)];\
- } name = {\
- sizeof(string) - 1,\
- string\
- }
-
- /*
- * Constant Defines
- */
-
- /*
- * Debug specific
- */
-
- #ifdef DEBUG
- void DebugMessage();
- #define DBG(x) x
- #else
- #define DBG(x)
- #endif
-
- #define _TD
- #endif