David Robillard
598c3cc958
Fix nasty situation when setting value on a plugin automation control that's playing back. git-svn-id: svn://localhost/ardour2/branches/3.0@3823 d708f5d6-7413-0410-9779-e7cbd77b26cf
60 lines
1.8 KiB
C++
60 lines
1.8 KiB
C++
/* This file is part of Evoral.
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* Copyright (C) 2008 Dave Robillard <http://drobilla.net>
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* Copyright (C) 2000-2008 Paul Davis
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*
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* Evoral is free software; you can redistribute it and/or modify it under the
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* terms of the GNU General Public License as published by the Free Software
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* Foundation; either version 2 of the License, or (at your option) any later
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* version.
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*
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* Evoral is distributed in the hope that it will be useful, but WITHOUT ANY
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* WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS
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* FOR A PARTICULAR PURPOSE. See the GNU General Public License for 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 St, Fifth Floor, Boston, MA 02110-1301 USA
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*/
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#ifndef EVORAL_CONTROL_HPP
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#define EVORAL_CONTROL_HPP
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#include <set>
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#include <map>
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#include <boost/shared_ptr.hpp>
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#include <glibmm/thread.h>
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#include <evoral/types.hpp>
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#include <evoral/Parameter.hpp>
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namespace Evoral {
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class ControlList;
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class Transport;
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class Control
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{
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public:
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Control(const Parameter& parameter, boost::shared_ptr<ControlList>);
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virtual ~Control() {}
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virtual void set_float(float val, bool to_list=false, nframes_t frame=0);
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virtual float get_float(bool from_list=false, nframes_t frame=0) const;
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virtual float user_float() const;
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void set_list(boost::shared_ptr<ControlList>);
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boost::shared_ptr<ControlList> list() { return _list; }
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boost::shared_ptr<const ControlList> list() const { return _list; }
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inline const Parameter& parameter() const { return _parameter; }
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protected:
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Parameter _parameter;
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boost::shared_ptr<ControlList> _list;
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float _user_value;
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};
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} // namespace Evoral
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#endif // EVORAL_CONTROL_HPP
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