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highlight send-panner

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This commit is contained in:
Robin Gareus 2014-06-17 15:51:49 +02:00
parent 472d0ad2c6
commit 1f46e75ac9
9 changed files with 62 additions and 2 deletions
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20
gtk2_ardour/panner2d.cc
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@ -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);