mirrors/foot
1
0
Fork 0
mirror of https://codeberg.org/dnkl/foot.git synced 2026-02-20 01:40:14 -05:00
Code Issues Projects Releases Packages Wiki Activity Actions

Add curly-pixelated option for blocky undercurl style

Browse source 
Adds a new boolean option `curly-pixelated` that renders undercurls
as alternating 4px blocks instead of smooth trapezoids. This style
works better with bitmap/monospace fonts like GohuFont.

Co-Authored-By: Claude Opus 4.5 <noreply@anthropic.com>
This commit is contained in:
txf 2026-01-28 18:54:11 +00:00
parent 6fbb9b7d3b
commit ba4d66e3bb
4 changed files with 28 additions and 0 deletions
Download patch file Download diff file Expand all files Collapse all files

17
render.c
View file

@ -524,6 +524,23 @@ draw_styled_underline(const struct terminal *term, pixman_image_t *pix,
}
case UNDERLINE_CURLY: {
if (term->conf->curly_pixelated) {
/* Pixelated curly: 4px blocks alternating rows */
const int y_top = y + underline_offset(term, font);
const int y_bot = y_top + thickness;
for (int bx = x; bx < x + ceil_w; bx += 8) {
int w1 = min(4, x + ceil_w - bx);
int w2 = min(4, x + ceil_w - bx - 4);
if (w1 > 0)
pixman_image_fill_rectangles(PIXMAN_OP_SRC, pix, color, 1,
&(pixman_rectangle16_t){bx, y_top, w1, thickness});
if (w2 > 0)
pixman_image_fill_rectangles(PIXMAN_OP_SRC, pix, color, 1,
&(pixman_rectangle16_t){bx + 4, y_bot, w2, thickness});
}
break;
}
const int top = y + y_ofs;
const int bot = top + thickness * 3;
const int half_x = x + ceil_w / 2.0, full_x = x + ceil_w;