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fix dhcorner & dvcorner & dcorner

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This commit is contained in:
bea4dev
2025-10-14 02:39:05 +09:00
parent 7ff67b78cc
commit 4342cc68bd
1 changed files with 28 additions and 13 deletions
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41
kitty/decorations.c
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@@ -1410,16 +1410,28 @@ horz_t(Canvas *self, uint base_char, uint variation) {
static void
dvcorner(Canvas *self, uint level, Corner which) {
half_dhline(self, level, which & LEFT_EDGE, TOP_EDGE | BOTTOM_EDGE);
uint gap = thickness(self, level + 1, false);
half_vline(self, level, which & TOP_EDGE, gap / 2 + thickness(self, level, false));
Point dline_position = half_dhline(self, level, which & LEFT_EDGE, TOP_EDGE | BOTTOM_EDGE);
if (which & BOTTOM_EDGE) {
Range bottom_limit = hline_limits(self, dline_position.y, level);
draw_vline(self, 0, bottom_limit.end, half_width(self), level);
} else {
Range top_limit = hline_limits(self, dline_position.x, level);
draw_vline(self, top_limit.start, self->height, half_width(self), level);
}
}
static void
dhcorner(Canvas *self, uint level, Corner which) {
half_dvline(self, level, which & TOP_EDGE, LEFT_EDGE | RIGHT_EDGE);
uint gap = thickness(self, level + 1, true);
half_hline(self, level, which & LEFT_EDGE, gap / 2 + thickness(self, level, true));
Point dline_position = half_dvline(self, level, which & TOP_EDGE, LEFT_EDGE | RIGHT_EDGE);
if (which & RIGHT_EDGE) {
Range right_limit = vline_limits(self, dline_position.y, level);
draw_hline(self, 0, right_limit.end, half_height(self), level);
} else {
Range left_limit = vline_limits(self, dline_position.x, level);
draw_hline(self, left_limit.start, self->width, half_height(self), level);
}
}
static void
@@ -1434,15 +1446,18 @@ dcorner(Canvas *self, uint level, Corner which) {
draw_hline(self, x1, x2, ypos + ydelta, level);
if (which & RIGHT_EDGE) x2 = minus(x2, 2 * vgap); else x1 += 2 * vgap;
draw_hline(self, x1, x2, ypos - ydelta, level);
uint y1 = self->height / 2, y2 = self->height / 2;
if (which & BOTTOM_EDGE) y1 = 0; else y2 = self->height;
uint xpos = self->width / 2;
int xdelta = (which & LEFT_EDGE) ? vgap : -vgap;
uint yd = thickness(self, level, true) / 2;
if (which & BOTTOM_EDGE) y2 += hgap + yd; else y1 -= hgap + yd;
draw_vline(self, y1, y2, xpos - xdelta, level);
if (which & BOTTOM_EDGE) y2 -= 2 * hgap; else y1 += 2 * hgap;
draw_vline(self, y1, y2, xpos + xdelta, level);
Range top_hline_limit = hline_limits(self, ypos + ydelta, level);
Range bottom_hline_limit = hline_limits(self, ypos - ydelta, level);
if (which & TOP_EDGE) {
draw_vline(self, top_hline_limit.start, self->height, xpos - xdelta, level);
draw_vline(self, bottom_hline_limit.start, self->height, xpos + xdelta, level);
} else {
draw_vline(self, 0, bottom_hline_limit.end, xpos + xdelta, level);
draw_vline(self, 0, top_hline_limit.end, xpos - xdelta, level);
}
}