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authorCosimo Cecchi <cosimoc@gnome.org>2012-02-20 11:44:05 +0100
committerCosimo Cecchi <cosimoc@gnome.org>2012-02-20 11:44:51 +0100
commite6a8beba9de045a4697de9d4fd64822311cec7b0 (patch)
tree08eaa85b3113d978e04f091541128937628d701d /gtk/deprecated
parent5f9c8f653daac7c7aa22fa6160771f7f899216bc (diff)
downloadgtk+-e6a8beba9de045a4697de9d4fd64822311cec7b0.tar.gz
GtkHSV: remove an unused function
Diffstat (limited to 'gtk/deprecated')
-rw-r--r--gtk/deprecated/gtkhsv.c75
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,