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livetrax/gtk2_ardour/audio_streamview.h
David Robillard 6f4a92f740 Heavy-duty abstraction work to split type-specific classes into
specializations of (new, for the most part) generic bases.  (eg. most everything
from the MIDI branch except for actual MIDI things, so merges have a chance of
succeeding).  Also the new edit toolbar, and various other cleanup things I did
along the way.

Should be functionally equivalent (except the toolbar), this is just design work.

She's a big'un....



git-svn-id: svn://localhost/ardour2/trunk@727 d708f5d6-7413-0410-9779-e7cbd77b26cf
2006-08-01 03:23:35 +00:00

111 lines
2.9 KiB
C++

/*
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 <ardour/location.h>
#include "enums.h"
#include "simplerect.h"
#include "color.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 (WaveformShape);
int set_height (gdouble h);
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_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 (jack_nframes_t start, jack_nframes_t cnt, ARDOUR::Source* src);
void update_rec_regions ();
void add_region_view_internal (ARDOUR::Region*, bool wait_for_waves);
void remove_region_view (ARDOUR::Region* );
void remove_audio_region_view (ARDOUR::AudioRegion* );
void remove_audio_rec_region (ARDOUR::AudioRegion*);
void undisplay_diskstream ();
void redisplay_diskstream ();
void playlist_modified ();
void playlist_changed (ARDOUR::Diskstream *ds);
void add_crossfade (ARDOUR::Crossfade*);
void remove_crossfade (ARDOUR::Crossfade*);
void color_handler (ColorID id, uint32_t val);
double _amplitude_above_axis;
typedef list<CrossfadeView*> CrossfadeViewList;
CrossfadeViewList crossfade_views;
bool crossfades_visible;
list<sigc::connection> peak_ready_connections;
jack_nframes_t last_rec_peak_frame;
map<ARDOUR::Source*, bool> rec_peak_ready_map;
};
#endif /* __ardour_audio_streamview_h__ */