diff options
author | Cosimo Cecchi <cosimoc@gnome.org> | 2012-02-20 11:44:05 +0100 |
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committer | Cosimo Cecchi <cosimoc@gnome.org> | 2012-02-20 11:44:51 +0100 |
commit | e6a8beba9de045a4697de9d4fd64822311cec7b0 (patch) | |
tree | 08eaa85b3113d978e04f091541128937628d701d /gtk/deprecated | |
parent | 5f9c8f653daac7c7aa22fa6160771f7f899216bc (diff) | |
download | gtk+-e6a8beba9de045a4697de9d4fd64822311cec7b0.tar.gz |
GtkHSV: remove an unused function
Diffstat (limited to 'gtk/deprecated')
-rw-r--r-- | gtk/deprecated/gtkhsv.c | 75 |
1 files changed, 0 insertions, 75 deletions
diff --git a/gtk/deprecated/gtkhsv.c b/gtk/deprecated/gtkhsv.c index 3fac2e136a..aefc4d424a 100644 --- a/gtk/deprecated/gtkhsv.c +++ b/gtk/deprecated/gtkhsv.c @@ -423,81 +423,6 @@ hsv_to_rgb (gdouble *h, } } -/* Converts from RGB to HSV */ -static void -rgb_to_hsv (gdouble *r, - gdouble *g, - gdouble *b) -{ - gdouble red, green, blue; - gdouble h, s, v; - gdouble min, max; - gdouble delta; - - red = *r; - green = *g; - blue = *b; - - h = 0.0; - - if (red > green) - { - if (red > blue) - max = red; - else - max = blue; - - if (green < blue) - min = green; - else - min = blue; - } - else - { - if (green > blue) - max = green; - else - max = blue; - - if (red < blue) - min = red; - else - min = blue; - } - - v = max; - - if (max != 0.0) - s = (max - min) / max; - else - s = 0.0; - - if (s == 0.0) - h = 0.0; - else - { - delta = max - min; - - if (red == max) - h = (green - blue) / delta; - else if (green == max) - h = 2 + (blue - red) / delta; - else if (blue == max) - h = 4 + (red - green) / delta; - - h /= 6.0; - - if (h < 0.0) - h += 1.0; - else if (h > 1.0) - h -= 1.0; - } - - *r = h; - *g = s; - *b = v; -} - /* Computes the vertices of the saturation/value triangle */ static void compute_triangle (GtkHSV *hsv, |