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Diffstat (limited to 'libs/canvas/canvas/utils.h')
| -rw-r--r-- | libs/canvas/canvas/utils.h | 4 |
1 files changed, 4 insertions, 0 deletions
diff --git a/libs/canvas/canvas/utils.h b/libs/canvas/canvas/utils.h index e269ca215c..947e57cc7c 100644 --- a/libs/canvas/canvas/utils.h +++ b/libs/canvas/canvas/utils.h @@ -29,6 +29,10 @@ namespace ArdourCanvas { extern LIBCANVAS_API Color rgba_to_color (double r, double g, double b, double a); extern LIBCANVAS_API void set_source_rgba (Cairo::RefPtr<Cairo::Context>, Color); + extern LIBCANVAS_API void set_source_rgb_a (Cairo::RefPtr<Cairo::Context>, Color, float alpha); //override the color's alpha + + extern LIBCANVAS_API void set_source_rgba (cairo_t*, Color); + extern LIBCANVAS_API void set_source_rgb_a (cairo_t*, Color, float alpha); //override the color's alpha Distance LIBCANVAS_API distance_to_segment_squared (Duple const & p, Duple const & p1, Duple const & p2, double& t, Duple& at); |