| 16 |
|
|
| 17 |
|
#include "font.h" |
| 18 |
|
|
| 19 |
< |
#ifndef SSS |
| 20 |
< |
#define SSS 3 /* super-sample size */ |
| 21 |
< |
#endif |
| 19 |
> |
#include "paths.h" |
| 20 |
|
|
| 21 |
< |
#define MAXLINE 512 /* longest allowable line */ |
| 22 |
< |
|
| 25 |
< |
#ifndef DEFPATH |
| 26 |
< |
#define DEFPATH ":/usr/local/lib/ray" |
| 21 |
> |
#ifndef SSS |
| 22 |
> |
#define SSS 3 /* super-sample size */ |
| 23 |
|
#endif |
| 28 |
– |
#ifndef ULIBVAR |
| 29 |
– |
#define ULIBVAR "RAYPATH" |
| 30 |
– |
#endif |
| 24 |
|
|
| 25 |
+ |
#define MAXLINE 512 /* longest allowable line */ |
| 26 |
+ |
|
| 27 |
|
char *fontfile = "helvet.fnt"; /* our font file */ |
| 28 |
|
|
| 29 |
|
COLOR bgcolor = WHTCOLOR; /* background color */ |
| 32 |
|
int direct = 'r'; /* direction (right, up, left, down) */ |
| 33 |
|
|
| 34 |
|
int cheight = 32*SSS; /* character height */ |
| 35 |
< |
double aspect = 1.67; /* height/width character aspect */ |
| 36 |
< |
double spacing = 0.0; /* character spacing */ |
| 35 |
> |
double aspect = 1.67; /* height/width character aspect */ |
| 36 |
> |
double spacing = 0.0; /* character spacing */ |
| 37 |
|
int cwidth; /* computed character width */ |
| 38 |
|
|
| 39 |
|
unsigned char *ourbitmap; /* our output bitmap */ |
| 40 |
|
int xsiz, ysiz; /* bitmap dimensions */ |
| 41 |
|
int xdim; /* size of horizontal scan (bytes) */ |
| 42 |
|
|
| 43 |
< |
#define bitop(x,y,op) (ourbitmap[(y)*xdim+((x)>>3)] op (1<<((x)&7))) |
| 44 |
< |
#define tstbit(x,y) bitop(x,y,&) |
| 45 |
< |
#define setbit(x,y) bitop(x,y,|=) |
| 46 |
< |
#define clrbit(x,y) bitop(x,y,&=~) |
| 47 |
< |
#define tglbit(x,y) bitop(x,y,^=) |
| 43 |
> |
#define bitop(x,y,op) (ourbitmap[(y)*xdim+((x)>>3)] op (1<<((x)&7))) |
| 44 |
> |
#define tstbit(x,y) bitop(x,y,&) |
| 45 |
> |
#define setbit(x,y) bitop(x,y,|=) |
| 46 |
> |
#define clrbit(x,y) bitop(x,y,&=~) |
| 47 |
> |
#define tglbit(x,y) bitop(x,y,^=) |
| 48 |
|
|
| 49 |
|
FONT *ourfont; /* our font */ |
| 50 |
|
|
| 60 |
|
int nlines, maxline; /* text dimensions */ |
| 61 |
|
int maxwidth; /* maximum line width (dvi) */ |
| 62 |
|
|
| 68 |
– |
extern char *getenv(); |
| 63 |
|
|
| 70 |
– |
|
| 64 |
|
main(argc, argv) |
| 65 |
|
int argc; |
| 66 |
|
char *argv[]; |
| 67 |
|
{ |
| 68 |
|
int an; |
| 69 |
< |
|
| 69 |
> |
#ifdef MSDOS |
| 70 |
> |
setmode(fileno(stdout), O_BINARY); |
| 71 |
> |
#endif |
| 72 |
|
for (an = 1; an < argc && argv[an][0] == '-'; an++) |
| 73 |
|
switch (argv[an][1]) { |
| 74 |
|
case 'c': /* color */ |
| 152 |
|
|
| 153 |
|
makemap() /* create the bit map */ |
| 154 |
|
{ |
| 155 |
< |
double pictaspect; |
| 155 |
> |
double pictaspect; |
| 156 |
|
|
| 157 |
|
if (direct == 'r' || direct == 'l') { |
| 158 |
|
if (xsiz <= 0) { |
| 403 |
|
{ |
| 404 |
|
COLR pixval[SSS*SSS+1]; /* possible pixel values */ |
| 405 |
|
COLOR ctmp0, ctmp1; |
| 406 |
< |
double d; |
| 406 |
> |
double d; |
| 407 |
|
COLR *scanout; |
| 408 |
|
int x, y; |
| 409 |
|
register int i, j; |