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render: draw_bar: don't assume height == ascent+descent

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Instead, draw a bar that is ascent+descent tall, positioned around the
baseline such that it starts at the ascent and ends at the descent.
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Daniel Eklöf 2019-08-29 20:41:40 +02:00
parent 013cf61ffb
commit 6e5688d7da
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1 changed files with 4 additions and 2 deletions
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render.c
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@ -103,10 +103,12 @@ static void
draw_bar(const struct terminal *term, pixman_image_t *pix, draw_bar(const struct terminal *term, pixman_image_t *pix,
const pixman_color_t *color, int x, int y) const pixman_color_t *color, int x, int y)
{ {
/* TODO: investigate if this is the best way */ int baseline = y + font_baseline(term) - term->fextents.ascent;
pixman_image_fill_rectangles( pixman_image_fill_rectangles(
PIXMAN_OP_SRC, pix, color, PIXMAN_OP_SRC, pix, color,
1, &(pixman_rectangle16_t){x, y, 1, term->cell_height}); 1, &(pixman_rectangle16_t){
x, baseline,
1, term->fextents.ascent + term->fextents.descent});
} }
static void static void