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/*
* TransFig: Facility for Translating Fig code
* Copyright (c) 1985 Supoj Sutantavibul
* Copyright (c) 1991 Micah Beck
*
* THE AUTHORS DISCLAIM ALL WARRANTIES WITH REGARD TO THIS SOFTWARE,
* INCLUDING ALL IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS, IN NO
* EVENT SHALL THE AUTHORS BE LIABLE FOR ANY SPECIAL, INDIRECT OR
* CONSEQUENTIAL DAMAGES OR ANY DAMAGES WHATSOEVER RESULTING FROM LOSS OF USE,
* DATA OR PROFITS, WHETHER IN AN ACTION OF CONTRACT, NEGLIGENCE OR OTHER
* TORTIOUS ACTION, ARISING OUT OF OR IN CONNECTION WITH THE USE OR
* PERFORMANCE OF THIS SOFTWARE.
*
* The X Consortium, and any party obtaining a copy of these files from
* the X Consortium, directly or indirectly, is granted, free of charge, a
* full and unrestricted irrevocable, world-wide, paid up, royalty-free,
* nonexclusive right and license to deal in this software and
* documentation files (the "Software"), including without limitation the
* rights to use, copy, modify, merge, publish, distribute, sublicense,
* and/or sell copies of the Software, and to permit persons who receive
* copies from any such party to do so, with the only requirement being
* that this copyright notice remain intact. This license includes without
* limitation a license to do the foregoing actions under any patents of
* the party supplying this software to the X Consortium.
*/
typedef char Boolean;
#define NO 2
#define FALSE 0
#define TRUE 1
#define DEFAULT_FONT_SIZE 11
#ifdef USE_INLINE
#define INLINE inline
#else
#define INLINE
#endif /* USE_INLINE */
/* include ctype.h for isascii() and isxdigit() macros */
#include <ctype.h>
#if defined(SYSV) || defined(SVR4)
#include <string.h>
#else
#include <strings.h>
#ifndef strchr
extern char *strchr();
#endif
#if !defined(NeXT) && !defined(SYSV) && !defined(SVR4)
#define strchr index
#define strrchr rindex
#endif
#endif
extern double atof();
#define round(x) ((int) ((x) + ((x >= 0)? 0.5: -0.5)))
#define NUM_STD_COLS 32
#define MAX_USR_COLS 512
#define NUMSHADES 21
#define NUMTINTS 20
#define NUMPATTERNS 22
/*
* Device driver interface structure
*/
struct driver {
void (*option)(); /* interpret driver-specific options */
void (*start)(); /* output file header */
void (*arc)(); /* object generators */
void (*ellipse)();
void (*line)();
void (*spline)();
void (*text)();
void (*end)(); /* output file trailer */
int text_include; /* include text length in bounding box */
#define INCLUDE_TEXT 1
#define EXCLUDE_TEXT 0
};
extern char Err_badarg[];
extern char Err_incomp[];
extern char Err_mem[];
extern char *PSfontnames[];
extern int PSisomap[];
extern char *prog, *from, *to;
extern char *name;
extern int font_size;
extern double mag;
extern FILE *tfp;
extern int llx, lly, urx, ury;
extern Boolean landscape;
extern Boolean center;
extern Boolean multi_page; /* multiple page option for PostScript */
extern Boolean orientspec; /* true if the command-line args specified land or port */
extern Boolean centerspec; /* true if the command-line args specified -c or -e */
extern Boolean magspec; /* true if the command-line args specified -m */
extern Boolean paperspec; /* true if the command-line args specified -z */
extern Boolean multispec; /* true if the command-line args specified -M */
extern Boolean metric; /* true if the file contains Metric specifier */
extern char papersize[]; /* paper size */
extern float THICK_SCALE; /* convert line thickness from screen res. */
extern char lang[]; /* selected output language */
struct paperdef
{
char *name; /* name for paper size */
int width; /* paper width in points */
int height; /* paper height in points */
};
#define NUMPAPERSIZES 14
extern struct paperdef paperdef[];
/* user-defined colors */
typedef struct{
int c,r,g,b;
}
User_color;
extern User_color user_colors[MAX_USR_COLS];
extern int user_col_indx[MAX_USR_COLS];
extern int num_usr_cols;
extern Boolean pats_used, pattern_used[NUMPATTERNS];
extern void gendev_null();
/* for GIF files */
#define MAXCOLORMAPSIZE 256
struct Cmap {
unsigned short red, green, blue;
unsigned long pixel;
};
/* define PATH_MAX if not already defined */
/* taken from the X11R5 server/os/osfonts.c file */
#ifndef X_NOT_POSIX
#ifdef _POSIX_SOURCE
#include <limits.h>
#else
#if !defined(sun) || defined(sparc)
#define _POSIX_SOURCE
#include <limits.h>
#undef _POSIX_SOURCE
#endif /* !defined(sun) || defined(sparc) */
#endif /* _POSIX_SOURCE */
#endif /* X_NOT_POSIX */
#ifndef PATH_MAX
#include <sys/param.h>
#ifdef MAXPATHLEN
#define PATH_MAX MAXPATHLEN
#else
#define PATH_MAX 1024
#endif /* MAXPATHLEN */
#endif /* PATH_MAX */
#ifndef __NetBSD__
extern int sys_nerr, errno;
#endif
#if (! (defined(BSD) && (BSD >= 199306)) && !defined(__NetBSD__)) && !defined(__GNU_LIBRARY__)
extern char *sys_errlist[];
#endif
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