highlight send-panner

[ardour.git] / gtk2_ardour / panner2d.cc

diff --git a/gtk2_ardour/panner2d.cc b/gtk2_ardour/panner2d.cc
index a3befff5cf8a78c07d069115f40521d621aa9dda..35f573bcf11db0e877b9c3981673bea86e7c6cb8 100644 (file)
--- a/gtk2_ardour/panner2d.cc
+++ b/gtk2_ardour/panner2d.cc
@@ -75,6 +75,7 @@ Panner2d::Panner2d (boost::shared_ptr<PannerShell> p, int32_t h)
        , height (h)
        , last_width (0)
        , have_elevation (false)
+       , _send_mode (false)
 {
        panner_shell->Changed.connect (panshell_connections, invalidator (*this), boost::bind (&Panner2d::handle_state_change, this), gui_context());
 
@@ -378,6 +379,15 @@ Panner2d::find_closest_object (gdouble x, gdouble y, bool& is_signal)
        return closest;
 }
 
+void
+Panner2d::set_send_drawing_mode (bool onoff)
+{
+       if (_send_mode != onoff) {
+               _send_mode = onoff;
+               queue_draw ();
+       }
+}
+
 bool
 Panner2d::on_motion_notify_event (GdkEventMotion *ev)
 {
@@ -412,10 +422,16 @@ Panner2d::on_expose_event (GdkEventExpose *event)
        /* background */
 
        cairo_rectangle (cr, event->area.x, event->area.y, event->area.width, event->area.height);
+
+       float r, g, b;
+       r = g = b = 0.1;
+       if (_send_mode) {
+               rgba_p_from_style("SendStripBase", &r, &g, &b, "fg");
+       }
        if (!panner_shell->bypassed()) {
-               cairo_set_source_rgba (cr, 0.1, 0.1, 0.1, 1.0);
+               cairo_set_source_rgba (cr, r, g, b, 1.0);
        } else {
-               cairo_set_source_rgba (cr, 0.1, 0.1, 0.1, 0.2);
+               cairo_set_source_rgba (cr, r, g, b , 0.2);
        }
        cairo_fill_preserve (cr);
        cairo_clip (cr);