117 lines
3.2 KiB
C++
117 lines
3.2 KiB
C++
/*
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Copyright (C) 2001, 2006 Paul Davis
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This program is free software; you can redistribute it and/or modify
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it under the terms of the GNU General Public License as published by
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the Free Software Foundation; either version 2 of the License, or
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(at your option) any later version.
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This program is distributed in the hope that it will be useful,
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but WITHOUT ANY WARRANTY; without even the implied warranty of
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MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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GNU General Public License for more details.
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You should have received a copy of the GNU General Public License
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along with this program; if not, write to the Free Software
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Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
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*/
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#ifndef __ardour_audio_streamview_h__
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#define __ardour_audio_streamview_h__
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#include <list>
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#include <map>
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#include <cmath>
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#include <boost/weak_ptr.hpp>
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#include <ardour/location.h>
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#include "enums.h"
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#include "simplerect.h"
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#include "color.h"
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#include "streamview.h"
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namespace Gdk {
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class Color;
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}
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namespace ARDOUR {
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class Route;
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class Diskstream;
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class Crossfade;
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class PeakData;
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class AudioRegion;
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class Source;
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}
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class PublicEditor;
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class Selectable;
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class AudioTimeAxisView;
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class AudioRegionView;
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class RegionSelection;
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class CrossfadeView;
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class Selection;
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class AudioStreamView : public StreamView
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{
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public:
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AudioStreamView (AudioTimeAxisView&);
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~AudioStreamView ();
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void set_waveform_shape (WaveformShape);
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WaveformShape get_waveform_shape () const { return _waveform_shape; }
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void set_waveform_scale (WaveformScale);
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WaveformScale get_waveform_scale () const { return _waveform_scale; }
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int set_height (gdouble h);
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int set_samples_per_unit (gdouble spp);
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int set_amplitude_above_axis (gdouble app);
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gdouble get_amplitude_above_axis () { return _amplitude_above_axis; }
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void set_show_waveforms (bool yn);
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void set_show_waveforms_recording (bool yn) { use_rec_regions = yn; }
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void foreach_crossfadeview (void (CrossfadeView::*pmf)(void));
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void show_all_xfades ();
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void hide_all_xfades ();
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void hide_xfades_involving (AudioRegionView&);
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void reveal_xfades_involving (AudioRegionView&);
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private:
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void setup_rec_box ();
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void rec_peak_range_ready (nframes_t start, nframes_t cnt, boost::weak_ptr<ARDOUR::Source> src);
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void update_rec_regions ();
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void add_region_view_internal (boost::shared_ptr<ARDOUR::Region>, bool wait_for_waves);
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void remove_region_view (boost::weak_ptr<ARDOUR::Region> );
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void remove_audio_region_view (boost::shared_ptr<ARDOUR::AudioRegion> );
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void undisplay_diskstream ();
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void redisplay_diskstream ();
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void playlist_modified ();
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void playlist_changed (boost::shared_ptr<ARDOUR::Diskstream>);
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void add_crossfade (ARDOUR::Crossfade*);
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void remove_crossfade (ARDOUR::Crossfade*);
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void color_handler (ColorID id, uint32_t val);
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double _amplitude_above_axis;
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typedef list<CrossfadeView*> CrossfadeViewList;
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CrossfadeViewList crossfade_views;
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bool crossfades_visible;
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list<sigc::connection> peak_ready_connections;
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nframes_t last_rec_peak_frame;
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map<boost::shared_ptr<ARDOUR::Source>, bool> rec_peak_ready_map;
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WaveformShape _waveform_shape;
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WaveformScale _waveform_scale;
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};
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#endif /* __ardour_audio_streamview_h__ */
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