/*
  This file is part of Ingen.
  Copyright 2007-2015 David Robillard <http://drobilla.net/>

  Ingen is free software: you can redistribute it and/or modify it under the
  terms of the GNU Affero General Public License as published by the Free
  Software Foundation, either version 3 of the License, or any later version.

  Ingen 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 Affero General Public License for details.

  You should have received a copy of the GNU Affero General Public License
  along with Ingen.  If not, see <http://www.gnu.org/licenses/>.
*/

#ifndef INGEN_GUI_ARC_HPP
#define INGEN_GUI_ARC_HPP

#include <cassert>

#include "ganv/Edge.hpp"
#include "ingen/types.hpp"

namespace Ingen {

namespace Client { class ArcModel; }

namespace GUI {

/** An Arc (directed edge) in a Graph.
 *
 * \ingroup GUI
 */
class Arc : public Ganv::Edge
{
public:
	Arc(Ganv::Canvas&                canvas,
	    SPtr<const Client::ArcModel> model,
	    Ganv::Node*                  src,
	    Ganv::Node*                  dst);

	SPtr<const Client::ArcModel> model() const { return _arc_model; }

private:
	SPtr<const Client::ArcModel> _arc_model;
};

} // namespace GUI
} // namespace Ingen

#endif // INGEN_GUI_ARC_HPP