diff options
| -rw-r--r-- | render/html_redraw.c | 14 |
1 files changed, 7 insertions, 7 deletions
diff --git a/render/html_redraw.c b/render/html_redraw.c index 542818a90..4e8899f6a 100644 --- a/render/html_redraw.c +++ b/render/html_redraw.c @@ -475,7 +475,7 @@ bool html_redraw_borders(struct box *box, int x, int y, if (!plot.polygon(z, 4, light <= 1 ? html_redraw_lighter(c) : html_redraw_darker(c))) - return false;; + return false; continue; case CSS_BORDER_STYLE_INSET: @@ -544,11 +544,11 @@ bool html_redraw_borders(struct box *box, int x, int y, colour html_redraw_darker(colour c) { int modified, channel; - channel = (((c & 0xff) * 7) - 0x8) >> 3; + channel = ((((int)c & 0xff) * 15) - 256) >> 4; modified = channel > 0 ? channel : 0; - channel = (((c & 0xff00) * 7) - 0x800) >> 11; + channel = (((((int)c >> 8) & 0xff) * 15) - 256) >> 4; modified |= channel > 0 ? channel << 8 : 0; - channel = (((c & 0xff0000) * 7) - 0x80000) >> 19; + channel = (((((int)c >> 16) & 0xff) * 15) - 256) >> 4; modified |= channel > 0 ? channel << 16 : 0; return modified; } @@ -564,11 +564,11 @@ colour html_redraw_darker(colour c) colour html_redraw_lighter(colour c) { int modified, channel; - channel = (((c & 0xff) * 9) + 0x8) >> 3; + channel = ((((int)c & 0xff) * 17) + 256) >> 4; modified = channel < 255 ? channel : 255; - channel = (((c & 0xff00) * 9) + 0x800) >> 11; + channel = (((((int)c >> 8) & 0xff) * 17) + 256) >> 4; modified |= channel < 255 ? channel << 8 : 255 << 8; - channel = (((c & 0xff0000) * 9) + 0x80000) >> 19; + channel = (((((int)c >> 16) & 0xff) * 17) + 256) >> 4; modified |= channel < 255 ? channel << 16 : 255 << 16; return modified; } |