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 int set_samples_per_unit (gdouble spp);
62 int set_amplitude_above_axis (gdouble app);
63 gdouble get_amplitude_above_axis () { return _amplitude_above_axis; }
65 void set_show_waveforms (bool yn);
66 void set_show_waveforms_recording (bool yn) { use_rec_regions = yn; }
68 void foreach_crossfadeview (void (CrossfadeView::*pmf)(void));
70 void show_all_fades ();
71 void hide_all_fades ();
73 void show_all_xfades ();
74 void hide_all_xfades ();
75 void hide_xfades_involving (AudioRegionView&);
76 void reveal_xfades_involving (AudioRegionView&);
78 RegionView* create_region_view (boost::shared_ptr<ARDOUR::Region>, bool, bool);
81 void setup_rec_box ();
82 void rec_peak_range_ready (nframes_t start, nframes_t cnt, boost::weak_ptr<ARDOUR::Source> src);
83 void update_rec_regions ();
85 RegionView* add_region_view_internal (boost::shared_ptr<ARDOUR::Region>, bool wait_for_waves, bool recording = false);
86 void remove_region_view (boost::weak_ptr<ARDOUR::Region> );
87 void remove_audio_region_view (boost::shared_ptr<ARDOUR::AudioRegion> );
89 void undisplay_diskstream ();
90 void redisplay_diskstream ();
91 void playlist_modified_weak (boost::weak_ptr<ARDOUR::Diskstream>);
92 void playlist_modified (boost::shared_ptr<ARDOUR::Diskstream>);
93 void playlist_changed_weak (boost::weak_ptr<ARDOUR::Diskstream>);
94 void playlist_changed (boost::shared_ptr<ARDOUR::Diskstream>);
96 void add_crossfade (boost::shared_ptr<ARDOUR::Crossfade>);
97 void add_crossfade_weak (boost::weak_ptr<ARDOUR::Crossfade>);
98 void remove_crossfade (boost::shared_ptr<ARDOUR::Region>);
100 void color_handler ();
102 void update_contents_height ();
104 void parameter_changed (std::string const &);
105 void set_waveform_shape (ARDOUR::WaveformShape);
106 void set_waveform_scale (ARDOUR::WaveformScale);
108 double _amplitude_above_axis;
110 typedef std::list<CrossfadeView*> CrossfadeViewList;
111 CrossfadeViewList crossfade_views;
112 bool crossfades_visible;
114 std::list<sigc::connection> rec_data_ready_connections;
115 nframes_t last_rec_data_frame;
116 std::map<boost::shared_ptr<ARDOUR::Source>, bool> rec_data_ready_map;
121 #endif /* __ardour_audio_streamview_h__ */