diff options
Diffstat (limited to 'FL')
| -rw-r--r-- | FL/Enumerations.H | 2 |
1 files changed, 2 insertions, 0 deletions
diff --git a/FL/Enumerations.H b/FL/Enumerations.H index 7059d6d85..ddc611055 100644 --- a/FL/Enumerations.H +++ b/FL/Enumerations.H @@ -755,10 +755,12 @@ FL_EXPORT Fl_Color fl_contrast(Fl_Color fg, Fl_Color bg); FL_EXPORT Fl_Color fl_color_average(Fl_Color c1, Fl_Color c2, float weight); inline Fl_Color fl_lighter(Fl_Color c) { return fl_color_average(c, FL_WHITE, .67f); } inline Fl_Color fl_darker(Fl_Color c) { return fl_color_average(c, FL_BLACK, .67f); } +/** return 24-bit color value closest to \p r, \p g, \p b. */ inline Fl_Color fl_rgb_color(uchar r, uchar g, uchar b) { if (!r && !g && !b) return FL_BLACK; else return (Fl_Color)(((((r << 8) | g) << 8) | b) << 8); } +/** return 24-bit color value closest to \p grayscale */ inline Fl_Color fl_rgb_color(uchar g) { if (!g) return FL_BLACK; else return (Fl_Color)(((((g << 8) | g) << 8) | g) << 8); |