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#include "font.h" |
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| 19 |
< |
#define SSS 2 /* super-sample size */ |
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> |
#ifndef SSS |
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> |
#define SSS 3 /* super-sample size */ |
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> |
#endif |
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#define MAXLINE 512 /* longest allowable line */ |
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| 31 |
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char *fontfile = "helvet.fnt"; /* our font file */ |
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< |
COLR bgcolr = WHTCOLR; /* background color */ |
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< |
COLR fgcolr = BLKCOLR; /* foreground color */ |
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> |
COLOR bgcolor = WHTCOLOR; /* background color */ |
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> |
COLOR fgcolor = BLKCOLOR; /* foreground color */ |
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int direct = 'r'; /* direction (right, up, left, down) */ |
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< |
int cheight = 32; /* character height */ |
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> |
int cheight = 32*SSS; /* character height */ |
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double aspect = 1.67; /* height/width character aspect */ |
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int cwidth; /* computed character width */ |
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case 'c': /* color */ |
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switch (argv[an][2]) { |
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case 'f': /* foreground */ |
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< |
setcolr(fgcolr, atof(argv[an+1]), |
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> |
setcolor(fgcolor, atof(argv[an+1]), |
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atof(argv[an+2]), |
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atof(argv[an+3])); |
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an += 3; |
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break; |
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case 'b': /* background */ |
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< |
setcolr(bgcolr, atof(argv[an+1]), |
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> |
setcolor(bgcolor, atof(argv[an+1]), |
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atof(argv[an+2]), |
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atof(argv[an+3])); |
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an += 3; |
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} |
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break; |
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case 'h': /* height of characters */ |
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< |
cheight = atoi(argv[++an]); |
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> |
cheight = atoi(argv[++an])*SSS; |
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break; |
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case 'a': /* aspect ratio */ |
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aspect = atof(argv[++an]); |
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{ |
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cwidth = cheight/aspect + 0.5; |
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if (direct == 'r' || direct == 'l') { |
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< |
xsiz = maxline*cwidth; |
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> |
xsiz = (long)maxwidth*cwidth >> 8; |
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ysiz = nlines*cheight; |
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} else { /* reverse orientation */ |
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xsiz = nlines*cheight; |
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< |
ysiz = maxline*cwidth; |
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> |
ysiz = (long)maxwidth*cwidth >> 8; |
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} |
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+ |
if (xsiz % SSS) |
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+ |
xsiz += SSS - xsiz%SSS; |
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+ |
if (ysiz % SSS) |
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+ |
ysiz += SSS - ysiz%SSS; |
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xdim = (xsiz+7)/8; |
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ourbitmap = (BYTE *)calloc(ysiz, xdim); |
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< |
if (ourbitmap == NULL) { |
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< |
fprintf(stderr, "out of memory in makemap\n"); |
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< |
exit(1); |
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< |
} |
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> |
if (ourbitmap == NULL) |
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> |
error(SYSTEM, "Out of memory in makemap"); |
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} |
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} |
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return; |
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memerr: |
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< |
fprintf(stderr, "out of memory in gettext\n"); |
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< |
exit(1); |
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> |
error(SYSTEM, "Out of memory in gettext"); |
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} |
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ourtext->sp = (short *)malloc(sizeof(short)*(maxline+1)); |
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if (ourtext->sp == NULL) |
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goto memerr; |
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< |
maxwidth = uniftext(ourtext->sp, ourtext->s, ourfont); |
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> |
maxwidth = squeeztext(ourtext->sp, ourtext->s, ourfont, 50); |
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nlines = 1; |
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return; |
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memerr: |
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< |
fprintf(stderr, "out of memory in arg_text\n"); |
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< |
exit(1); |
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> |
error(SYSTEM, "Out of memory in arg_text"); |
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} |
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writemap(fp) /* write out bitmap */ |
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FILE *fp; |
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{ |
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+ |
COLR pixval[SSS*SSS+1]; /* possible pixel values */ |
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+ |
COLOR ctmp0, ctmp1; |
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+ |
double d; |
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COLR *scanout; |
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< |
int y; |
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< |
register int x; |
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> |
int x, y; |
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> |
register int i, j; |
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> |
int cnt; |
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register int inglyph; |
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| 353 |
< |
fprintf(fp, "-Y %d +X %d\n", ysiz, xsiz); |
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> |
fprintf(fp, "-Y %d +X %d\n", ysiz/SSS, xsiz/SSS); |
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|
| 355 |
< |
scanout = (COLR *)malloc(xsiz*sizeof(COLR)); |
| 356 |
< |
if (scanout == NULL) { |
| 357 |
< |
fprintf(stderr, "out of memory in writemap\n"); |
| 358 |
< |
exit(1); |
| 355 |
> |
scanout = (COLR *)malloc(xsiz/SSS*sizeof(COLR)); |
| 356 |
> |
if (scanout == NULL) |
| 357 |
> |
error(SYSTEM, "Out of memory in writemap"); |
| 358 |
> |
for (i = 0; i <= SSS*SSS; i++) { /* compute possible values */ |
| 359 |
> |
copycolor(ctmp0, fgcolor); |
| 360 |
> |
d = (double)i/(SSS*SSS); |
| 361 |
> |
scalecolor(ctmp0, d); |
| 362 |
> |
copycolor(ctmp1, bgcolor); |
| 363 |
> |
d = 1.0 - d; |
| 364 |
> |
scalecolor(ctmp1, d); |
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> |
addcolor(ctmp0, ctmp1); |
| 366 |
> |
setcolr(pixval[i], colval(ctmp0,RED), |
| 367 |
> |
colval(ctmp0,GRN), colval(ctmp0,BLU)); |
| 368 |
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} |
| 369 |
< |
for (y = ysiz-1; y >= 0; y--) { |
| 369 |
> |
for (y = ysiz/SSS-1; y >= 0; y--) { |
| 370 |
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inglyph = 0; |
| 371 |
< |
for (x = 0; x < xsiz; x++) { |
| 372 |
< |
if (tstbit(x, y)) |
| 373 |
< |
inglyph ^= 1; |
| 374 |
< |
if (inglyph) |
| 375 |
< |
copycolr(scanout[x], fgcolr); |
| 376 |
< |
else |
| 377 |
< |
copycolr(scanout[x], bgcolr); |
| 371 |
> |
for (x = 0; x < xsiz/SSS; x++) { |
| 372 |
> |
cnt = 0; |
| 373 |
> |
for (j = 0; j < SSS; j++) |
| 374 |
> |
for (i = 0; i < SSS; i++) { |
| 375 |
> |
if (tstbit(x*SSS+i, y*SSS+j)) |
| 376 |
> |
inglyph ^= 1<<j; |
| 377 |
> |
if (inglyph & 1<<j) |
| 378 |
> |
cnt++; |
| 379 |
> |
} |
| 380 |
> |
copycolr(scanout[x], pixval[cnt]); |
| 381 |
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} |
| 382 |
< |
if (fwritecolrs(scanout, xsiz, fp) < 0) { |
| 382 |
> |
if (fwritecolrs(scanout, xsiz/SSS, fp) < 0) { |
| 383 |
|
fprintf(stderr, "write error in writemap\n"); |
| 384 |
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exit(1); |
| 385 |
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} |
