/** \file
 * \brief DOT related enums and string conversion functions.
 *
 * \author Łukasz Hanuszczak
 *
 * \par License:
 * This file is part of the Open Graph Drawing Framework (OGDF).
 *
 * \par
 * Copyright (C)<br>
 * See README.md in the OGDF root directory for details.
 *
 * \par
 * This program is free software; you can redistribute it and/or
 * modify it under the terms of the GNU General Public License
 * Version 2 or 3 as published by the Free Software Foundation;
 * see the file LICENSE.txt included in the packaging of this file
 * for details.
 *
 * \par
 * 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.
 *
 * \par
 * You should have received a copy of the GNU General Public
 * License along with this program; if not, see
 * http://www.gnu.org/copyleft/gpl.html
 */

#pragma once

#include <ogdf/basic/Graph.h>
#include <ogdf/basic/GraphAttributes.h>
#include <ogdf/basic/HashArray.h>

#include <string>

namespace ogdf {

namespace dot {

enum class Attribute {
	Id = 0,
	Label,
	Template,
	Stroke,
	Fill,
	StrokeType,
	Width,
	Height,
	Shape,
	Weight,
	DoubleWeight,
	Position,
	LabelPosition,
	Arrow,
	StrokeWidth,
	FillPattern,
	FillBackground,
	Type,
	Dir,
	SubGraphs,
	Unknown
};

std::string toString(const Attribute& attr);
std::string toString(const Shape& shape);
std::string toString(const EdgeArrow& arrow);
std::string toString(const Graph::EdgeType& type);

Attribute toAttribute(const std::string& str);
Shape toShape(const std::string& str);
EdgeArrow toArrow(const std::string& str);
Graph::EdgeType toEdgeType(const std::string& str);

}
}
