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Give the close X a distressed look

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Kovid Goyal 2024-04-17 11:05:05 +05:30
parent f66ee68834
commit 63ffa2606c
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1 changed files with 9 additions and 4 deletions
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13
glfw/wl_client_side_decorations.c vendored
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@ -265,9 +265,13 @@ render_line(uint8_t *buf, unsigned width, unsigned height, unsigned thickness, i
float m = (y2 - y1) / (float)(x2 - x1);
float c = y1 - m * x1;
unsigned delta = thickness / 2, extra = thickness % 2;
for (int x = MAX(0, MIN(x1, x2)); x < MIN((int)width, MAX(x1, x2)); x++) {
for (int x = MAX(0, MIN(x1, x2)); x < MIN((int)width, MAX(x1, x2) + 1); x++) {
float ly = m * x + c;
for (int y = MAX(0, (int)(ly - delta)); y < MIN((int)height, (int)(ly + delta + extra)); y++) buf[x + y * width] = 255;
for (int y = MAX(0, (int)(ly - delta)); y < MIN((int)height, (int)(ly + delta + extra + 1)); y++) buf[x + y * width] = 255;
}
for (int y = MAX(0, MIN(y1, y2)); y < MIN((int)height, MAX(y1, y2) + 1); y++) {
float lx = (y - c) / m;
for (int x = MAX(0, (int)(lx - delta)); x < MIN((int)width, (int)(lx + delta + extra + 1)); x++) buf[x + y * width] = 255;
}
}
@ -279,8 +283,9 @@ render_close(uint8_t *out, unsigned width, unsigned height) {
unsigned side_margin = scale(thickness, 3.3f);
int top = baseline - (width - 2 * side_margin);
if (top <= 0) return;
render_line(out, width, height, scale(thickness, 1.5f), side_margin, top, width - side_margin, baseline);
render_line(out, width, height, scale(thickness, 1.5f), side_margin, baseline, width - side_margin, top);
unsigned line_thickness = scale(thickness, 1.5f);
render_line(out, width, height, line_thickness, side_margin, top, width - side_margin, baseline);
render_line(out, width, height, line_thickness, side_margin, baseline, width - side_margin, top);
}
static uint32_t