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Merge branch 'csd-border-render-glitch'

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Closes #823
This commit is contained in:
Daniel Eklöf 2021-11-29 21:09:15 +01:00
commit 55f592b210
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2 changed files with 25 additions and 4 deletions
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3
CHANGELOG.md
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@ -56,6 +56,9 @@
unrelated cells (https://codeberg.org/dnkl/foot/issues/816).
* OSC-8 URIs incorrectly being dropped when resizing the terminal
window with the alternate screen active.
* CSD border not being dimmed when window is not focused.
* Visual corruption with large CSD borders
(https://codeberg.org/dnkl/foot/issues/823).
### Security

26
render.c
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@ -1763,14 +1763,16 @@ render_csd_border(struct terminal *term, enum csd_surface surf_idx,
* The “visible” border.
*/
int bwidth = term->conf->csd.border_width; /* Full border size */
int vwidth = term->conf->csd.border_width_visible; /* Visibls size */
int bwidth = max(term->conf->csd.border_width,
term->conf->csd.border_width_visible); /* Full border size */
int vwidth = term->conf->csd.border_width_visible; /* Visibls size */
if (vwidth > 0) {
const struct config *conf = term->conf;
int x = 0, y = 0, w = 0, h = 0;
switch (surf_idx) {
case CSD_SURF_TOP:
case CSD_SURF_BOTTOM:
@ -1788,17 +1790,33 @@ render_csd_border(struct terminal *term, enum csd_surface surf_idx,
h = info->height;
break;
default:
break;
case CSD_SURF_TITLE:
case CSD_SURF_MINIMIZE:
case CSD_SURF_MAXIMIZE:
case CSD_SURF_CLOSE:
case CSD_SURF_COUNT:
BUG("unexpected CSD surface type");
}
xassert(x >= 0);
xassert(y >= 0);
xassert(w >= 0);
xassert(h >= 0);
xassert(x + w <= info->width);
xassert(y + h <= info->height);
uint32_t _color =
conf->csd.color.border_set ? conf->csd.color.border :
conf->csd.color.title_set ? conf->csd.color.title :
0xffu << 24 | term->conf->colors.fg;
if (!term->visual_focus)
_color = color_dim(term, _color);
uint16_t alpha = _color >> 24 | (_color >> 24 << 8);
pixman_color_t color = color_hex_to_pixman_with_alpha(_color, alpha);
pixman_image_fill_rectangles(
PIXMAN_OP_SRC, buf->pix[0], &color, 1,
&(pixman_rectangle16_t){x, y, w, h});