color.h

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/***************************************************************************
 *   Copyright (C) 2005-2017 by the FIFE team                              *
 *   http://www.fifengine.net                                              *
 *   This file is part of FIFE.                                            *
 *                                                                         *
 *   FIFE is free software; you can redistribute it and/or                 *
 *   modify it under the terms of the GNU Lesser General Public            *
 *   License as published by the Free Software Foundation; either          *
 *   version 2.1 of the License, or (at your option) any later version.    *
 *                                                                         *
 *   This library 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     *
 *   Lesser General Public License for more details.                       *
 *                                                                         *
 *   You should have received a copy of the GNU Lesser General Public      *
 *   License along with this library; if not, write to the                 *
 *   Free Software Foundation, Inc.,                                       *
 *   51 Franklin Street, Fifth Floor, Boston, MA  02110-1301  USA          *
 ***************************************************************************/

#ifndef FIFE_VIDEO_COLOR_H
#define FIFE_VIDEO_COLOR_H

// Standard C++ library includes
#include <string>
#include <vector>

// Platform specific includes
#include "util/base/fife_stdint.h"

// 3rd party library includes

// FIFE includes
// These includes are split up in two parts, separated by one empty line
// First block: files included from the FIFE root src directory
// Second block: files included from the same folder

namespace FIFE {
    class Color {
    public:
        
        Color(uint8_t r = 0, uint8_t g = 0, uint8_t b = 0, uint8_t alpha = 255);
        
        ~Color();
        
        inline bool operator==(const Color& color) const {
            return (m_r == color.m_r && m_g == color.m_g && m_b == color.m_b && m_a == color.m_a);
        }
        
        inline bool operator!=(const Color& color) const {
            return !(*this == color);
        }

        inline bool operator<(const Color& rhs) const {
            if (m_r != rhs.m_r) {
                return m_r < rhs.m_r;
            } else if (m_g != rhs.m_g) {
                return m_g < rhs.m_g;
            } else if (m_b != rhs.m_b) {
                return m_b < rhs.m_b;
            }
            return m_a < rhs.m_a;
        }

        void set(uint8_t r, uint8_t g, uint8_t b, uint8_t alpha);
        
        void setR(uint8_t r);
        
        void setG(uint8_t g);
        
        void setB(uint8_t b);
        
        void setAlpha(uint8_t alpha);
        
        uint8_t getR() const;
        
        uint8_t getG() const;
        
        uint8_t getB() const;
        
        uint8_t getAlpha() const;
        
    private:
        
        uint8_t m_r;
        uint8_t m_g;
        uint8_t m_b;
        uint8_t m_a;
    };
}

#endif //FIFE_VIDEO_COLOR_H