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_height (gdouble h
);
66 int set_samples_per_unit (gdouble spp
);
68 int set_amplitude_above_axis (gdouble app
);
69 gdouble
get_amplitude_above_axis () { return _amplitude_above_axis
; }
71 void set_show_waveforms (bool yn
);
72 void set_show_waveforms_recording (bool yn
) { use_rec_regions
= yn
; }
74 void foreach_crossfadeview (void (CrossfadeView::*pmf
)(void));
76 void show_all_fades ();
77 void hide_all_fades ();
79 void show_all_xfades ();
80 void hide_all_xfades ();
81 void hide_xfades_involving (AudioRegionView
&);
82 void reveal_xfades_involving (AudioRegionView
&);
85 void setup_rec_box ();
86 void rec_peak_range_ready (nframes_t start
, nframes_t cnt
, boost::weak_ptr
<ARDOUR::Source
> src
);
87 void update_rec_regions ();
89 void add_region_view_internal (boost::shared_ptr
<ARDOUR::Region
>, bool wait_for_waves
, bool recording
= false);
90 void remove_region_view (boost::weak_ptr
<ARDOUR::Region
> );
91 void remove_audio_region_view (boost::shared_ptr
<ARDOUR::AudioRegion
> );
93 void undisplay_diskstream ();
94 void redisplay_diskstream ();
95 void playlist_modified ();
96 void playlist_changed (boost::weak_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::Crossfade
>);
102 void color_handler ();
105 double _amplitude_above_axis
;
107 typedef list
<CrossfadeView
*> CrossfadeViewList
;
108 CrossfadeViewList crossfade_views
;
109 bool crossfades_visible
;
111 list
<sigc::connection
> peak_ready_connections
;
112 nframes_t last_rec_peak_frame
;
113 map
<boost::shared_ptr
<ARDOUR::Source
>, bool> rec_peak_ready_map
;
117 Editing::WaveformShape _waveform_shape
;
118 Editing::WaveformScale _waveform_scale
;
121 #endif /* __ardour_audio_streamview_h__ */