Only use gamma correction on R,G,B & Y, and only when it's turned on!

git-svn-id: http://svn.voria.com/code@755 1f10aa63-cdf2-0310-b900-c93c546f37ac

diff --git a/synfig-studio/trunk/src/gtkmm/widget_coloredit.cpp b/synfig-studio/trunk/src/gtkmm/widget_coloredit.cpp
index 79cafc3..5274812 100644 (file)
--- a/synfig-studio/trunk/src/gtkmm/widget_coloredit.cpp
+++ b/synfig-studio/trunk/src/gtkmm/widget_coloredit.cpp
@@ -156,7 +156,10 @@ ColorSlider::redraw(GdkEventExpose */*bleh*/)
        int i;
        for(i=width-1;i>=0;i--)
        {
-               color_func(color,gamma_out(float(i)/float(width)));
+               color_func(color,
+                                  (use_colorspace_gamma() && type<TYPE_U)
+                                  ? gamma_out(float(i)/float(width))
+                                  :              (float(i)/float(width)));
                const Color c1(Color::blend(color,bg1,1.0).clamped());
                const Color c2(Color::blend(color,bg2,1.0).clamped());
                assert(c1.is_valid());