src/colors.h

/*
 *  LDForge: LDraw parts authoring CAD
 *  Copyright (C) 2013 - 2020 Teemu Piippo
 *
 *  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 3 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, see <http://www.gnu.org/licenses/>.
 */

#pragma once
#include <QColor>
#include "main.h"

struct Color
{
	qint32 index;
};

class ColorTable
{
public:
	struct ColorDefinition
	{
		QColor faceColor;
		QColor edgeColor;
		QString name;
	};
	void clear();
	Result load(QIODevice& device, QTextStream& errors);
	const ColorDefinition& operator[](Color index) const;
	static const ColorDefinition unknownColor;
private:
	void loadColorFromString(const QString& string);
	QMap<qint32, ColorDefinition> definitions;
};

inline bool operator==(const Color& one, const Color& other)
{
	return one.index == other.index;
}

inline bool operator!=(const Color& one, const Color& other)
{
	return one.index != other.index;
}

inline bool operator<(const Color& one, const Color& other)
{
	return one.index < other.index;
}

inline bool operator<=(const Color& one, const Color& other)
{
	return one.index <= other.index;
}

inline bool operator>(const Color& one, const Color& other)
{
	return one.index > other.index;
}

inline bool operator>=(const Color& one, const Color& other)
{
	return one.index >= other.index;
}

namespace colors
{
	static constexpr Color black {0};
	static constexpr Color blue {1};
	static constexpr Color green {2};
	static constexpr Color red {4};
	static constexpr Color yellow {14};
	static constexpr Color white {15};
	static constexpr Color main {16};
	static constexpr Color edge {24};
}