/*
 * Copyright (C) 2014-2015 David Robillard <d@drobilla.net>
 * Copyright (C) 2017 Paul Davis <paul@linuxaudiosystems.com>
 *
 * 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.,
 * 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.
 */

#ifndef __ardour_legatize_h__
#define __ardour_legatize_h__

#include <string>

#include "ardour/libardour_visibility.h"
#include "ardour/types.h"
#include "ardour/midi_operator.h"

namespace ARDOUR {

/** "Legatize" nodes (extend note ends to force legato).
 *
 * This can also do "remove overlap" by setting shrink_only to true, in which
 * case note lengths will only be changed if they are long enough to overlap
 * the following note.
 */
class LIBARDOUR_API Legatize : public MidiOperator {
public:
	Legatize(bool shrink_only);
	~Legatize();

	typedef Evoral::Sequence<Temporal::Beats>::Notes Notes;

	PBD::Command* operator()(std::shared_ptr<ARDOUR::MidiModel> model,
	                         Temporal::Beats                      position,
	                         std::vector<Notes>&                  seqs);

	std::string name () const { return (_shrink_only ? std::string ("remove overlap") : std::string ("legatize")); }

private:
	bool _shrink_only;
};

} /* namespace */

#endif /* __ardour_legatize_h__ */
