From e0c6872cf40896c7be36b11dcc744620f10adf1d Mon Sep 17 00:00:00 2001 From: Norbert Preining Date: Mon, 2 Sep 2019 13:46:59 +0900 Subject: Initial commit --- support/jpeg2ps/psimage.h | 48 +++++++++++++++++++++++++++++++++++++++++++++++ 1 file changed, 48 insertions(+) create mode 100644 support/jpeg2ps/psimage.h (limited to 'support/jpeg2ps/psimage.h') diff --git a/support/jpeg2ps/psimage.h b/support/jpeg2ps/psimage.h new file mode 100644 index 0000000000..a8fe7a506b --- /dev/null +++ b/support/jpeg2ps/psimage.h @@ -0,0 +1,48 @@ +/* -------------------------- psimage.h ------------------------- */ +#ifndef TRUE +#define TRUE 1 +#endif +#ifndef FALSE +#define FALSE 0 +#endif + +#ifdef min +#undef min +#endif +#define min(a, b) ((a) < (b) ? (a) : (b)) + +typedef int BOOL; + +/* Simple prototype macros for K&R and ANSI-C */ + +#ifdef KNR +#define P0(v) () +#define P1(t1, p1) (p1) t1 p1 +#define P2(t1, p1, t2, p2) (p1, p2) t1 p1; t2 p2 +#define P3(t1, p1, t2, p2, t3, p3) (p1, p2, p3) t1 p1; t2 p2; t3 p3 +#else +#define P0(v) (void) +#define P1(t1, p1) (t1 p1) +#define P2(t1, p1, t2, p2) (t1 p1, t2 p2) +#define P3(t1, p1, t2, p2, t3, p3) (t1 p1, t2 p2, t3 p3) +#endif + +/* data output mode: binary, ascii85, hex-ascii */ +typedef enum { BINARY, ASCII85, ASCIIHEX } DATAMODE; + +typedef struct { + FILE *fp; /* file pointer for jpeg file */ + char *filename; /* name of image file */ + int width; /* pixels per line */ + int height; /* rows */ + int components; /* number of color components */ + int bits_per_component; /* bits per color component */ + float dpi; /* image resolution in dots per inch */ + DATAMODE mode; /* output mode: 8bit, ascii, ascii85 */ + long startpos; /* offset to jpeg data */ + BOOL landscape; /* rotate image to landscape mode? */ + BOOL adobe; /* image includes Adobe comment marker */ +} imagedata; + +#define DPI_IGNORE -1.0 /* dummy value for imagedata.dpi */ +#define DPI_USE_FILE 0.0 /* dummy value for imagedata.dpi */ -- cgit v1.2.3