129 lines
3.2 KiB
C++
129 lines
3.2 KiB
C++
/*
|
|
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
|
|
the Free Software Foundation; either version 2 of the License, or
|
|
(at your option) any later version.
|
|
|
|
This program is distributed in the hope that it will be useful,
|
|
but WITHOUT ANY WARRANTY; without even the implied warranty of
|
|
MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
|
|
GNU General Public License for more details.
|
|
|
|
You should have received a copy of the GNU General Public License
|
|
along with this program; if not, write to the Free Software
|
|
Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
|
|
|
|
*/
|
|
|
|
#ifndef __ardour_gtk_ghost_region_h__
|
|
#define __ardour_gtk_ghost_region_h__
|
|
|
|
#include <vector>
|
|
#include "pbd/signals.h"
|
|
|
|
namespace ArdourCanvas {
|
|
class WaveView;
|
|
}
|
|
|
|
class NoteBase;
|
|
class Note;
|
|
class Hit;
|
|
class MidiStreamView;
|
|
class TimeAxisView;
|
|
class RegionView;
|
|
|
|
class GhostRegion : public sigc::trackable
|
|
{
|
|
public:
|
|
GhostRegion(RegionView& rv,
|
|
ArdourCanvas::Container* parent,
|
|
TimeAxisView& tv,
|
|
TimeAxisView& source_tv,
|
|
double initial_unit_pos);
|
|
|
|
virtual ~GhostRegion();
|
|
|
|
virtual void set_samples_per_pixel (double) = 0;
|
|
virtual void set_height();
|
|
virtual void set_colors();
|
|
|
|
void set_duration(double units);
|
|
|
|
guint source_track_color(unsigned char alpha = 0xff);
|
|
bool is_automation_ghost();
|
|
|
|
RegionView& parent_rv;
|
|
/** TimeAxisView that is the AutomationTimeAxisView that we are on */
|
|
TimeAxisView& trackview;
|
|
/** TimeAxisView that we are a ghost for */
|
|
TimeAxisView& source_trackview;
|
|
ArdourCanvas::Container* group;
|
|
ArdourCanvas::Rectangle* base_rect;
|
|
};
|
|
|
|
class AudioGhostRegion : public GhostRegion {
|
|
public:
|
|
AudioGhostRegion(RegionView& rv,
|
|
TimeAxisView& tv,
|
|
TimeAxisView& source_tv,
|
|
double initial_unit_pos);
|
|
|
|
void set_samples_per_pixel (double);
|
|
void set_height();
|
|
void set_colors();
|
|
|
|
std::vector<ArdourCanvas::WaveView*> waves;
|
|
};
|
|
|
|
class MidiGhostRegion : public GhostRegion {
|
|
public:
|
|
class GhostEvent : public sigc::trackable {
|
|
public:
|
|
GhostEvent(::NoteBase *, ArdourCanvas::Container *);
|
|
virtual ~GhostEvent ();
|
|
|
|
NoteBase* event;
|
|
ArdourCanvas::Item* item;
|
|
};
|
|
|
|
MidiGhostRegion(RegionView& rv,
|
|
TimeAxisView& tv,
|
|
TimeAxisView& source_tv,
|
|
double initial_unit_pos);
|
|
|
|
MidiGhostRegion(RegionView& rv,
|
|
MidiStreamView& msv,
|
|
TimeAxisView& source_tv,
|
|
double initial_unit_pos);
|
|
|
|
~MidiGhostRegion();
|
|
|
|
MidiStreamView* midi_view();
|
|
|
|
void set_height();
|
|
void set_samples_per_pixel (double spu);
|
|
void set_colors();
|
|
|
|
void update_range();
|
|
|
|
void add_note(NoteBase*);
|
|
void update_note (Note*);
|
|
void update_hit (Hit*);
|
|
void remove_note (NoteBase*);
|
|
|
|
void clear_events();
|
|
|
|
private:
|
|
ArdourCanvas::Color _outline;
|
|
|
|
MidiGhostRegion::GhostEvent* find_event (NoteBase*);
|
|
|
|
typedef std::list<MidiGhostRegion::GhostEvent*> EventList;
|
|
EventList events;
|
|
EventList::iterator _optimization_iterator;
|
|
};
|
|
|
|
#endif /* __ardour_gtk_ghost_region_h__ */
|