diff options
Diffstat (limited to 'src/empathy-rounded-rectangle.c')
-rw-r--r-- | src/empathy-rounded-rectangle.c | 29 |
1 files changed, 17 insertions, 12 deletions
diff --git a/src/empathy-rounded-rectangle.c b/src/empathy-rounded-rectangle.c index 60246151b..7b8951f80 100644 --- a/src/empathy-rounded-rectangle.c +++ b/src/empathy-rounded-rectangle.c @@ -35,6 +35,7 @@ struct _EmpathyRoundedRectanglePriv guint width, height; ClutterColor border_color; guint border_width; + guint round_factor; }; static gboolean @@ -43,12 +44,14 @@ draw_cb (ClutterCairoTexture *canvas, { EmpathyRoundedRectangle *self = EMPATHY_ROUNDED_RECTANGLE (canvas); guint width, height; + guint border_width; guint tmp_alpha; - -#define RADIUS (height / 8.) + gdouble radius; width = self->priv->width; height = self->priv->height; + radius = self->priv->height / self->priv->round_factor; + border_width = self->priv->border_width; /* compute the composited opacity of the actor taking into * account the opacity of the color set by the user */ @@ -62,29 +65,28 @@ draw_cb (ClutterCairoTexture *canvas, self->priv->border_color.blue, tmp_alpha); - cairo_set_line_width (cr, self->priv->border_width); + cairo_set_line_width (cr, border_width); cairo_set_operator (cr, CAIRO_OPERATOR_CLEAR); cairo_paint (cr); cairo_set_operator (cr, CAIRO_OPERATOR_OVER); /* make room for the portion of the border drawn on the outside */ - cairo_translate (cr, self->priv->border_width/2.0, self->priv->border_width/2.0); + cairo_translate (cr, border_width/2.0, border_width/2.0); cairo_new_sub_path (cr); - cairo_arc (cr, width - RADIUS, RADIUS, RADIUS, + cairo_arc (cr, width - radius, radius, radius, -M_PI/2.0, 0); - cairo_arc (cr, width - RADIUS, height - RADIUS, RADIUS, + cairo_arc (cr, width - radius, height - radius, radius, 0, M_PI/2.0); - cairo_arc (cr, RADIUS, height - RADIUS, RADIUS, + cairo_arc (cr, radius, height - radius, radius, M_PI/2.0, M_PI); - cairo_arc (cr, RADIUS, RADIUS, RADIUS, + cairo_arc (cr, radius, radius, radius, M_PI, -M_PI/2.0); cairo_close_path (cr); cairo_stroke (cr); -#undef RADIUS return TRUE; } @@ -95,6 +97,7 @@ empathy_rounded_rectangle_init (EmpathyRoundedRectangle *self) EMPATHY_TYPE_ROUNDED_RECTANGLE, EmpathyRoundedRectanglePriv); self->priv->border_width = 1; + self->priv->round_factor = 2; } static void @@ -121,9 +124,10 @@ empathy_rounded_rectangle_update_surface_size (EmpathyRoundedRectangle *self) self->priv->height + self->priv->border_width); } -ClutterActor * +EmpathyRoundedRectangle * empathy_rounded_rectangle_new (guint width, - guint height) + guint height, + guint round_factor) { EmpathyRoundedRectangle *self; @@ -131,13 +135,14 @@ empathy_rounded_rectangle_new (guint width, self->priv->width = width; self->priv->height = height; + self->priv->round_factor = round_factor; g_signal_connect (self, "draw", G_CALLBACK (draw_cb), NULL); empathy_rounded_rectangle_update_surface_size (self); clutter_cairo_texture_invalidate (CLUTTER_CAIRO_TEXTURE (self)); - return CLUTTER_ACTOR (self); + return self; } void |