68 lines
1.8 KiB
C++
68 lines
1.8 KiB
C++
/*
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* Copyright (C) 2022 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 _libardour_mixer_scene_h_
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#define _libardour_mixer_scene_h_
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#include <boost/shared_ptr.hpp>
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#include "pbd/stateful.h"
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#include "ardour/libardour_visibility.h"
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#include "ardour/session_handle.h"
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#include "ardour/types.h"
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namespace PBD {
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class Controllable;
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}
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namespace ARDOUR {
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class LIBARDOUR_API MixerScene : public SessionHandleRef, public PBD::Stateful
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{
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public:
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MixerScene (Session&);
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~MixerScene ();
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void snapshot ();
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bool apply () const;
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bool apply (PBD::ControllableSet const&, AutomationTypeSet const& ts = AutomationTypeSet()) const;
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void clear ();
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bool empty () const { return _ctrl_map.empty (); }
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std::string name () const { return _name; }
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bool set_name (std::string const& name);
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XMLNode& get_state () const;
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int set_state (XMLNode const&, int version);
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static PBD::Signal0<void> Change;
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private:
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typedef std::map<PBD::ID, double> ControllableValueMap;
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bool recurse_to_master (std::shared_ptr<PBD::Controllable>, std::set <PBD::ID>&, AutomationTypeSet const&) const;
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ControllableValueMap _ctrl_map;
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std::string _name;
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};
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}
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#endif
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