1 files changed, 111 insertions, 0 deletions
diff --git a/gtk2_ardour/audio_streamview.h b/gtk2_ardour/audio_streamview.h
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+++ b/gtk2_ardour/audio_streamview.h
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+/*
+    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);
+
+	bool crossfades_visible;
+	void add_crossfade (ARDOUR::Crossfade*);
+	void remove_crossfade (ARDOUR::Crossfade*);
+
+	void color_handler (ColorID id, uint32_t val);
+	
+
+	typedef list<CrossfadeView*> CrossfadeViewList;
+	CrossfadeViewList crossfade_views;
+
+	double _amplitude_above_axis;
+
+	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__ */