mirrors/kitty
1
0
Fork 0
mirror of https://github.com/kovidgoyal/kitty synced 2026-07-05 23:51:29 +02:00
Code Issues Packages Projects Releases Wiki Activity

macOS: Fix clang on macOS behaving differently when casting double to unsigned than on Linux

Browse Source
This commit is contained in:
Kovid Goyal
2025-02-10 16:56:58 +05:30
parent 23097ee184
commit 6a6f685044
1 changed files with 4 additions and 3 deletions
Download Patch File Download Diff File Expand all files Collapse all files

7
kitty/decorations.c
View File

@@ -148,7 +148,8 @@ add_curl_underline(uint8_t *buf, FontCellMetrics fcm) {
unsigned max_x = fcm.cell_width - 1, max_y = fcm.cell_height - 1;
double xfactor = ((OPT(undercurl_style) & 1) ? 4.0 : 2.0) * M_PI / max_x;
div_t d = div(fcm.underline_thickness, 2);
/*printf("cell_height: %u underline_position: %u underline_thickness: %u\n", fcm.cell_height, fcm.underline_position, fcm.underline_thickness);*/
/*printf("cell_width: %u cell_height: %u underline_position: %u underline_thickness: %u\n",*/
/* fcm.cell_width, fcm.cell_height, fcm.underline_position, fcm.underline_thickness);*/
unsigned position = min(fcm.underline_position, minus(fcm.cell_height, d.quot + d.rem));
unsigned thickness = max(1u, min(fcm.underline_thickness, minus(fcm.cell_height, position + 1)));
unsigned max_height = fcm.cell_height - minus(position, thickness / 2); // descender from the font
@@ -165,8 +166,8 @@ add_curl_underline(uint8_t *buf, FontCellMetrics fcm) {
// cosine waves always have slope <= 1 so are never steep
for (unsigned x = 0; x < fcm.cell_width; x++) {
double y = half_height * cos(x * xfactor);
unsigned y1 = (unsigned)floor(y - thickness), y2 = (unsigned)ceil(y);
unsigned intensity = (unsigned)(255. * fabs(y - floor(y)));
int y1 = (int)(floor(y - thickness)), y2 = (int)(ceil(y));
unsigned intensity = (unsigned)((255. * fabs(y - floor(y))));
unsigned i1 = 255 - intensity, i2 = intensity;
unsigned yc = add_intensity(buf, x, y1, i1, max_y, position, fcm.cell_width); // upper bound
if (i1) { if (yc < miny) miny = yc; if (yc > maxy) maxy = yc; }