2 Copyright (C) 2001, 2006 Paul Davis
4 This program is free software; you can redistribute it and/or modify
5 it under the terms of the GNU General Public License as published by
6 the Free Software Foundation; either version 2 of the License, or
7 (at your option) any later version.
9 This program is distributed in the hope that it will be useful,
10 but WITHOUT ANY WARRANTY; without even the implied warranty of
11 MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
12 GNU General Public License for more details.
14 You should have received a copy of the GNU General Public License
15 along with this program; if not, write to the Free Software
16 Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
19 #ifndef __ardour_audio_streamview_h__
20 #define __ardour_audio_streamview_h__
26 #include <boost/weak_ptr.hpp>
28 #include <ardour/location.h>
30 #include "simplerect.h"
31 #include "streamview.h"
48 class AudioTimeAxisView;
49 class AudioRegionView;
50 class RegionSelection;
54 class AudioStreamView : public StreamView
57 AudioStreamView (AudioTimeAxisView&);
60 void set_waveform_shape (Editing::WaveformShape);
61 Editing::WaveformShape get_waveform_shape () const { return _waveform_shape; }
62 void set_waveform_scale (Editing::WaveformScale);
63 Editing::WaveformScale get_waveform_scale () const { return _waveform_scale; }
65 int set_samples_per_unit (gdouble spp);
67 int set_amplitude_above_axis (gdouble app);
68 gdouble get_amplitude_above_axis () { return _amplitude_above_axis; }
70 void set_show_waveforms (bool yn);
71 void set_show_waveforms_recording (bool yn) { use_rec_regions = yn; }
73 void foreach_crossfadeview (void (CrossfadeView::*pmf)(void));
75 void show_all_fades ();
76 void hide_all_fades ();
78 void show_all_xfades ();
79 void hide_all_xfades ();
80 void hide_xfades_involving (AudioRegionView&);
81 void reveal_xfades_involving (AudioRegionView&);
84 void setup_rec_box ();
85 void rec_peak_range_ready (nframes_t start, nframes_t cnt, boost::weak_ptr<ARDOUR::Source> src);
86 void update_rec_regions ();
88 RegionView* add_region_view_internal (boost::shared_ptr<ARDOUR::Region>, bool wait_for_waves, bool recording = false);
89 void remove_region_view (boost::weak_ptr<ARDOUR::Region> );
90 void remove_audio_region_view (boost::shared_ptr<ARDOUR::AudioRegion> );
92 void undisplay_diskstream ();
93 void redisplay_diskstream ();
94 void playlist_modified_weak (boost::weak_ptr<ARDOUR::Diskstream>);
95 void playlist_modified (boost::shared_ptr<ARDOUR::Diskstream>);
96 void playlist_changed (boost::shared_ptr<ARDOUR::Diskstream>);
98 void add_crossfade (boost::shared_ptr<ARDOUR::Crossfade>);
99 void add_crossfade_weak (boost::weak_ptr<ARDOUR::Crossfade>);
100 void remove_crossfade (boost::shared_ptr<ARDOUR::Region>);
102 void color_handler ();
104 void update_contents_height ();
106 double _amplitude_above_axis;
108 typedef list<CrossfadeView*> CrossfadeViewList;
109 CrossfadeViewList crossfade_views;
110 bool crossfades_visible;
113 std::list<sigc::connection> rec_data_ready_connections;
114 nframes_t last_rec_data_frame;
115 map<boost::shared_ptr<ARDOUR::Source>, bool> rec_data_ready_map;
119 Editing::WaveformShape _waveform_shape;
120 Editing::WaveformScale _waveform_scale;
123 #endif /* __ardour_audio_streamview_h__ */