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/*
Copyright (C) 2001, 2006 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_audio_streamview_h__
#define __ardour_audio_streamview_h__
#include <list>
#include <map>
#include <cmath>
#include <boost/weak_ptr.hpp>
#include "ardour/location.h"
#include "editing.h"
#include "simplerect.h"
#include "streamview.h"
namespace Gdk {
class Color;
}
namespace ARDOUR {
class Route;
class Diskstream;
class Crossfade;
class PeakData;
class AudioRegion;
class Source;
}
class PublicEditor;
class Selectable;
class AudioTimeAxisView;
class AudioRegionView;
class RegionSelection;
class CrossfadeView;
class Selection;
class AudioStreamView : public StreamView
{
public:
AudioStreamView (AudioTimeAxisView&);
~AudioStreamView ();
void set_waveform_shape (Editing::WaveformShape);
Editing::WaveformShape get_waveform_shape () const { return _waveform_shape; }
void set_waveform_scale (Editing::WaveformScale);
Editing::WaveformScale get_waveform_scale () const { return _waveform_scale; }
int set_samples_per_unit (gdouble spp);
int set_amplitude_above_axis (gdouble app);
gdouble get_amplitude_above_axis () { return _amplitude_above_axis; }
void set_show_waveforms (bool yn);
void set_show_waveforms_recording (bool yn) { use_rec_regions = yn; }
void foreach_crossfadeview (void (CrossfadeView::*pmf)(void));
void show_all_fades ();
void hide_all_fades ();
void show_all_xfades ();
void hide_all_xfades ();
void hide_xfades_involving (AudioRegionView&);
void reveal_xfades_involving (AudioRegionView&);
private:
void setup_rec_box ();
void rec_peak_range_ready (nframes_t start, nframes_t cnt, boost::weak_ptr<ARDOUR::Source> src);
void update_rec_regions ();
RegionView* add_region_view_internal (boost::shared_ptr<ARDOUR::Region>, bool wait_for_waves, bool recording = false);
void remove_region_view (boost::weak_ptr<ARDOUR::Region> );
void remove_audio_region_view (boost::shared_ptr<ARDOUR::AudioRegion> );
void undisplay_diskstream ();
void redisplay_diskstream ();
void playlist_modified_weak (boost::weak_ptr<ARDOUR::Diskstream>);
void playlist_modified (boost::shared_ptr<ARDOUR::Diskstream>);
void playlist_changed_weak (boost::weak_ptr<ARDOUR::Diskstream>);
void playlist_changed (boost::shared_ptr<ARDOUR::Diskstream>);
void add_crossfade (boost::shared_ptr<ARDOUR::Crossfade>);
void add_crossfade_weak (boost::weak_ptr<ARDOUR::Crossfade>);
void remove_crossfade (boost::shared_ptr<ARDOUR::Region>);
void color_handler ();
void update_contents_height ();
double _amplitude_above_axis;
typedef std::list<CrossfadeView*> CrossfadeViewList;
CrossfadeViewList crossfade_views;
bool crossfades_visible;
std::list<sigc::connection> rec_data_ready_connections;
nframes_t last_rec_data_frame;
std::map<boost::shared_ptr<ARDOUR::Source>, bool> rec_data_ready_map;
bool outline_region;
Editing::WaveformShape _waveform_shape;
Editing::WaveformScale _waveform_scale;
};
#endif /* __ardour_audio_streamview_h__ */
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