[empathy] rounded-rectangle: cairo_set_source_rgba() takes [0..1] arguments

[Cosimo Cecchi <cosimoc src gnome org>]

commit 8df3bd2167cc3b0944f07c2843cdce26f81eb7ba
Author: Cosimo Cecchi <cosimoc gnome org>
Date:   Thu Mar 22 13:16:33 2012 -0400

    rounded-rectangle: cairo_set_source_rgba() takes [0..1] arguments
    
    And not [0..255] integers.
    
    https://bugzilla.gnome.org/show_bug.cgi?id=672561

 src/empathy-rounded-rectangle.c |   13 ++++++-------
 1 files changed, 6 insertions(+), 7 deletions(-)
---
diff --git a/src/empathy-rounded-rectangle.c b/src/empathy-rounded-rectangle.c
index 7b8951f..1de5eb4 100644
--- a/src/empathy-rounded-rectangle.c
+++ b/src/empathy-rounded-rectangle.c
@@ -45,7 +45,7 @@ draw_cb (ClutterCairoTexture *canvas,
   EmpathyRoundedRectangle *self = EMPATHY_ROUNDED_RECTANGLE (canvas);
   guint width, height;
   guint border_width;
-  guint tmp_alpha;
+  gdouble tmp_alpha;
   gdouble radius;
 
   width = self->priv->width;
@@ -55,14 +55,13 @@ draw_cb (ClutterCairoTexture *canvas,
 
   /* compute the composited opacity of the actor taking into
    * account the opacity of the color set by the user */
-  tmp_alpha = clutter_actor_get_paint_opacity (CLUTTER_ACTOR (self))
-            * self->priv->border_color.alpha
-            / 255;
+  tmp_alpha = (clutter_actor_get_paint_opacity (CLUTTER_ACTOR (self))
+               * self->priv->border_color.alpha) / 255.;
 
   cairo_set_source_rgba (cr,
-      self->priv->border_color.red,
-      self->priv->border_color.green,
-      self->priv->border_color.blue,
+      self->priv->border_color.red / 255.,
+      self->priv->border_color.green / 255.,
+      self->priv->border_color.blue / 255.,
       tmp_alpha);
 
   cairo_set_line_width (cr, border_width);