60 lines
2.0 KiB
C++
60 lines
2.0 KiB
C++
/*
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* Copyright (C) 2005-2014 Paul Davis <paul@linuxaudiosystems.com>
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* Copyright (C) 2005 Karsten Wiese <fzuuzf@googlemail.com>
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* Copyright (C) 2005 Nick Mainsbridge <mainsbridge@gmail.com>
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* Copyright (C) 2005 Taybin Rutkin <taybin@taybin.com>
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* Copyright (C) 2006-2009 David Robillard <d@drobilla.net>
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* Copyright (C) 2009-2012 Carl Hetherington <carl@carlh.net>
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* Copyright (C) 2015-2017 Robin Gareus <robin@gareus.org>
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*
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* This program is free software; you can redistribute it and/or modify
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* it under the terms of the GNU General Public License as published by
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* the Free Software Foundation; either version 2 of the License, or
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* (at your option) any later version.
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*
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* This program is distributed in the hope that it will be useful,
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* but WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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* GNU General Public License for more details.
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*
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* You should have received a copy of the GNU General Public License along
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* with this program; if not, write to the Free Software Foundation, Inc.,
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* 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.
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*/
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#ifndef __ardour_gtk_region_gain_line_h__
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#define __ardour_gtk_region_gain_line_h__
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#include "ardour/ardour.h"
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#include "automation_line.h"
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namespace ARDOUR {
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class Session;
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}
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class TimeAxisView;
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class AudioRegionView;
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class AudioRegionGainLine : public AutomationLine
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{
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public:
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AudioRegionGainLine (const std::string & name, AudioRegionView&, ArdourCanvas::Container& parent, boost::shared_ptr<ARDOUR::AutomationList>);
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Temporal::timepos_t get_origin() const;
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void start_drag_single (ControlPoint*, double, float);
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void end_drag (bool with_push, uint32_t final_index);
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void remove_point (ControlPoint&);
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AudioRegionView& region_view () { return rv; }
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private:
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PBD::ScopedConnection _region_changed_connection;
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void region_changed (const PBD::PropertyChange& what_changed);
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AudioRegionView& rv;
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};
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#endif /* __ardour_gtk_region_gain_line_h__ */
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