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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
-
- #if defined(SYSV) || defined(SVR4)
- #include <string.h>
- #else
- #include <strings.h>
- #ifndef strchr
- extern char *strchr();
- #endif
- #ifndef NeXT
- #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;
- extern char *name;
- extern int font_size;
- extern double mag;
- extern FILE *tfp;
-
- extern int llx, lly, urx, ury;
- extern int landscape;
- extern int center;
- extern int orientspec; /* true of the command-line args specified land or port */
-
- /* 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;
- };
-