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#ifndef lint
static char rcsid[] = "$Header$";
#endif
/*
* Show font things.
*/
#include <stdio.h>
#include "../h/types.h"
#include "../h/conv.h"
#include "../h/font.h"
char *ProgName;
extern int errno;
extern char *optarg;
extern int optind;
#define PTTOSP(x) ((x) << 16) /* points to scaled points */
int dvimag;
int dvidsz;
char *devspec;
int rotation;
main(argc, argv)
register int argc;
register char **argv;
{
register int c;
int dpi, globalmag;
ProgName = *argv;
dvimag = PTTOSP(10);
dvidsz = PTTOSP(10);
globalmag = 1000;
dpi = 200;
rotation = ROT_NORM;
while ((c = getopt(argc, argv, "D:d:m:g:r:s:")) != EOF) {
switch (c) {
case 'D':
dpi = atoi(optarg);
break;
case 'd':
dvidsz = atoi(optarg);
break;
case 'm':
dvimag = atoi(optarg);
break;
case 'g':
globalmag = atoi(optarg);
break;
case 'r':
rotation = makerot(optarg);
break;
case 's':
devspec = optarg;
break;
case '?':
usage:
error(1, 0, "\
usage: %s [-Ddpi] [-mdvimag] [-ddesignsz] [-ggloblmag] [-sdevspec] font ...",
ProgName);
/* NOTREACHED */
default:
panic("case %d", c);
/* NOTREACHED */
}
}
if (optind >= argc)
goto usage;
SetConversion(dpi, 1000, 25400000, 473628672, globalmag);
for (c = optind; c < argc; c++)
show(argv[c]);
exit(0);
}
makerot(s)
char *s;
{
switch (*s) {
case 'n':
return (ROT_NORM);
case 'l':
return (ROT_LEFT);
case 'd':
return (ROT_DOWN);
case 'r':
return (ROT_RIGHT);
case '0': case '1': case '2': case '3':
return (*s - '0');
default:
error(1, 0, "\
valid rotations are `n'ormal, `l'eft, `right', and `d'own");
/* NOTREACHED */
}
}
show(s)
char *s;
{
register struct font *f;
register struct glyph *g;
register int i;
char *fname;
f = GetFont(s, dvimag, dvidsz, devspec, &fname);
if (f == NULL) {
GripeCannotGetFont(s, dvimag, dvidsz, devspec, fname);
exit(1);
}
printf("[%s]\n", fname);
for (i = f->f_lowch; i < f->f_highch; i++) {
g = GLYPH(f, i);
if (!GVALID(g))
continue;
printf("glyph ");
if (i >= ' ' && i < 127)
printf("'%c'", i);
else
printf("%3d", i);
printf(":\n\
\theight = %5d width = %5d yorigin = %5d xorigin = %5d\n\
\tTFM width = %6.2fpt (%d pixels)\n",
g->g_height, g->g_width, g->g_yorigin, g->g_xorigin,
g->g_tfmwidth / 65536.0, fromSP(g->g_tfmwidth));
if (!HASRASTER(g))
continue;
showraster(g, RASTER(g, f, rotation));
}
}
showraster(g, p)
struct glyph *g;
register char *p;
{
register int c, t, i, j, k, w;
w = g->g_width;
for (i = g->g_height; --i >= 0;) {
k = 7;
t = 0;
for (j = w; --j >= 0;) {
if (++k == 8)
k = 0, c = *p++;
if (c & 0x80) {
while (--t >= 0)
(void) putchar(' ');
t = 0;
(void) putchar('*');
} else
t++;
c <<= 1;
}
(void) putchar('\n');
}
(void) putchar('\n');
}
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