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| author | Paul Davis <paul@linuxaudiosystems.com> | 2014-12-19 09:53:26 -0500 |
|---|---|---|
| committer | Paul Davis <paul@linuxaudiosystems.com> | 2014-12-19 09:53:26 -0500 |
| commit | a494211e737eb47ffb135400f757a44fae16016f (patch) | |
| tree | 1b959b374e9b7603c32767529ca0deb28b92a993 /libs/canvas/canvas | |
| parent | 55d91f71e071f4df3db4f6297692519ab698ff7a (diff) | |
add ArdourCanvas::change_alpha()
Time to move away from rgba macros
Diffstat (limited to 'libs/canvas/canvas')
| -rw-r--r-- | libs/canvas/canvas/colors.h | 2 |
1 files changed, 2 insertions, 0 deletions
diff --git a/libs/canvas/canvas/colors.h b/libs/canvas/canvas/colors.h index 526eb991e2..87901b4586 100644 --- a/libs/canvas/canvas/colors.h +++ b/libs/canvas/canvas/colors.h @@ -31,6 +31,8 @@ namespace ArdourCanvas struct LIBCANVAS_API HSV; struct LIBCANVAS_API HSVA; +extern LIBCANVAS_API Color change_alpha (Color, double alpha); + extern LIBCANVAS_API Color hsva_to_color (double h, double s, double v, double a = 1.0); extern LIBCANVAS_API void color_to_hsva (Color color, double& h, double& s, double& v, double& a); extern LIBCANVAS_API void color_to_hsv (Color color, double& h, double& s, double& v); |