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Add manifest constants to allow changing the size and shape of a pixel.

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This might be useful for constructing an idiomatic TrueType version or
(more likely) one with a more accurate aspect ratio.
This commit is contained in:
Ben Harris 2009-10-12 23:29:02 +01:00
parent 4c63f1846e
commit 118552b74f
1 changed files with 13 additions and 9 deletions
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22
bedstead.c
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@ -110,6 +110,10 @@
#define XSIZE 6
#define YSIZE 10
/* Size of pixels in font design units (usually 1000/em) */
#define XPIX 100
#define YPIX 100
struct corner {
int tl, tr, bl, br;
};
@ -589,10 +593,10 @@ main(int argc, char **argv)
printf("Copyright: Copyright 2009 Ben Harris and others\n");
printf("Version: 000.001\n");
printf("ItalicAngle: 0\n");
printf("UnderlinePosition: -50\n");
printf("UnderlineWidth: 100\n");
printf("Ascent: 700\n");
printf("Descent: 300\n");
printf("UnderlinePosition: %d\n", -YPIX / 2);
printf("UnderlineWidth: %d\n", YPIX);
printf("Ascent: %d\n", 7 * YPIX);
printf("Descent: %d\n", 3 * YPIX);
printf("LayerCount: 2\n");
printf("Layer: 0 0 \"Back\" 1\n");
printf("Layer: 1 0 \"Fore\" 0\n");
@ -602,8 +606,8 @@ main(int argc, char **argv)
printf("AntiAlias: 1\n");
printf("FitToEm: 1\n");
printf("BeginPrivate: 2\n");
printf(" StdHW 5 [100]\n");
printf(" StdVW 5 [100]\n");
printf(" StdHW 5 [%d]\n", YPIX);
printf(" StdVW 5 [%d]\n", XPIX);
printf("EndPrivate\n");
/* Force monochrome at 10 and 20 pixels, and greyscale elsewhere. */
printf("GaspTable: 5 9 2 10 0 19 3 20 0 65535 3\n");
@ -633,7 +637,7 @@ main(int argc, char **argv)
printf("Encoding: %d %d %d\n",
glyphs[i].unicode != -1 ? glyphs[i].unicode :
65536 + extraglyphs++, glyphs[i].unicode, i);
printf("Width: 600\n");
printf("Width: %d\n", XSIZE * XPIX);
printf("Flags: W\n");
printf("LayerCount: 2\n");
dolookups(&glyphs[i]);
@ -673,7 +677,7 @@ dopalt(struct glyph *g)
}
if (dx || dh)
printf("Position2: \"palt\" dx=%d dy=0 dh=%d dv=0\n",
dx * 100, dh * 100);
dx * XPIX, dh * XPIX);
}
@ -904,7 +908,7 @@ emit_path()
started = 1;
do {
printf(" %d %d %s 1\n",
p->v.x*25, p->v.y*25 - 300,
p->v.x*XPIX/4, p->v.y*YPIX/4 - 3*YPIX,
p == &points[i] && p->next ? "m" : "l");
p1 = p->next;
p->prev = p->next = NULL;