ref: 1b381f9ec368578a78dc0f094ff200224d0a14bc
parent: bdc09059c1801bb7d6271b85b09040556a271de7
author: Sigrid Solveig Haflínudóttir <sigrid@ftrv.se>
date: Mon Jul 15 18:42:46 EDT 2024
add empty pixels fill mode
--- a/test.h
+++ b/test.h
@@ -6,7 +6,8 @@
f->print(f->aux, " -g: gap (in pixels) to add to every glyph border\n");
f->print(f->aux, " -m: print out glyph ids or render them all (with -p)\n");
f->print(f->aux, " -p: draw (of size in pixels per em) and write the image to stdout\n");
- f->print(f->aux, "Specifying -m more than once makes the program draw guide lines\n");
+ f->print(f->aux, "Specifying -m more than once adds guide lines\n");
+ f->print(f->aux, "Specifying -m more than twice adds filling of empty pixels\n");
}
static int gap, gind = -1, map, ppem;
@@ -15,7 +16,7 @@
dumpmap(Otfile *f, GlyfImage *im, int n)
{
int x, y, i, j, t, maxh, prebase, postbase, d;
- int gap, total, mid, npix, bw, bh, lines;
+ int gap, total, mid, npix, bw, bh, lines, fill;
u8int *b;
total = 0;
@@ -22,6 +23,7 @@
maxh = 0;
gap = 1;
lines = map > 1;
+ fill = map > 2;
for(i = 0; i < n; i++){
if(im[i].b == nil)
continue;
@@ -65,7 +67,7 @@
if(lines && g == 0xff && (d == im[i].h+im[i].baseline)){
g = 0;
b = 0;
- }else if(lines && g == 0xff && (t == 0 || t == im[i].w-1 || d == 0 || d == im[i].h-1)){
+ }else if(lines && g == 0xff && (fill || t == 0 || t == im[i].w-1 || d == 0 || d == im[i].h-1)){
r = 0;
b = 0;
}