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 <boost/weak_ptr.hpp>

#include "ardour/location.h"
#include "editing.h"
#include "streamview.h"

namespace Gdk {
        class Color;
}

namespace ARDOUR {
        class AudioRegion;
        class Route;
        class Source;
        struct PeakData;
}

class PublicEditor;
class Selectable;
class AudioTimeAxisView;
class AudioRegionView;
class RegionSelection;
class Selection;

class AudioStreamView : public StreamView
{
  public:
        AudioStreamView (AudioTimeAxisView&);

        int     set_amplitude_above_axis (gdouble app);
        gdouble get_amplitude_above_axis () { return _amplitude_above_axis; }

        void show_all_fades ();
        void hide_all_fades ();

        std::pair<std::list<AudioRegionView*>, std::list<AudioRegionView*> > hide_xfades_with (boost::shared_ptr<ARDOUR::AudioRegion> ar);

        RegionView* create_region_view (boost::shared_ptr<ARDOUR::Region>, bool, bool);

  private:
        void setup_rec_box ();
        void rec_peak_range_ready (framepos_t start, ARDOUR::framecnt_t cnt, boost::weak_ptr<ARDOUR::Source> src);
        void update_rec_regions (ARDOUR::framepos_t, ARDOUR::framecnt_t);

        RegionView* add_region_view_internal (boost::shared_ptr<ARDOUR::Region>, bool wait_for_waves, bool recording = false);
        void remove_audio_region_view (boost::shared_ptr<ARDOUR::AudioRegion> );

        void redisplay_track ();

        void color_handler ();

        double _amplitude_above_axis;

        std::map<boost::shared_ptr<ARDOUR::Source>, bool> rec_data_ready_map;

        bool outline_region;
};

#endif /* __ardour_audio_streamview_h__ */