/*
- Copyright (C) 2004 Paul Davis
+ Copyright (C) 2004 Paul Davis
This program is free software; you can redistribute it and/or modify
it under the terms of the GNU General Public License as published by
#define __ardour_gtk_ghost_region_h__
#include <vector>
-#include <sigc++/signal.h>
#include <libgnomecanvasmm.h>
+#include "pbd/signals.h"
#include "canvas.h"
namespace Gnome {
class MidiStreamView;
class TimeAxisView;
-class GhostRegion : public sigc::trackable
+class GhostRegion
{
public:
- GhostRegion(ArdourCanvas::Group* parent, TimeAxisViewPtr tv, TimeAxisViewPtr source_tv, double initial_unit_pos);
+ GhostRegion(ArdourCanvas::Group* parent, TimeAxisView& tv, TimeAxisView& source_tv, double initial_unit_pos);
virtual ~GhostRegion();
virtual void set_samples_per_unit(double spu) = 0;
guint source_track_color(unsigned char alpha = 0xff);
bool is_automation_ghost();
- sigc::signal<void,GhostRegion*> GoingAway;
-
- TimeAxisViewPtr trackview;
- TimeAxisViewPtr source_trackview;
+ /** TimeAxisView that is the AutomationTimeAxisView that we are on */
+ TimeAxisView& trackview;
+ /** TimeAxisView that we are a ghost for */
+ TimeAxisView& source_trackview;
ArdourCanvas::Group* group;
ArdourCanvas::SimpleRect* base_rect;
+
+ static PBD::Signal1<void,GhostRegion*> CatchDeletion;
};
class AudioGhostRegion : public GhostRegion {
public:
- AudioGhostRegion(TimeAxisViewPtr tv, TimeAxisViewPtr source_tv, double initial_unit_pos);
+ AudioGhostRegion(TimeAxisView& tv, TimeAxisView& source_tv, double initial_unit_pos);
void set_samples_per_unit(double spu);
void set_height();
void x_changed();
ArdourCanvas::Diamond* diamond;
};
-
- MidiGhostRegion(TimeAxisViewPtr tv, TimeAxisViewPtr source_tv, double initial_unit_pos);
- MidiGhostRegion(MidiStreamView& msv, TimeAxisViewPtr source_tv, double initial_unit_pos);
+
+ MidiGhostRegion(TimeAxisView& tv, TimeAxisView& source_tv, double initial_unit_pos);
+ MidiGhostRegion(MidiStreamView& msv, TimeAxisView& source_tv, double initial_unit_pos);
~MidiGhostRegion();
MidiStreamView* midi_view();