color.hpp

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#ifndef SCIFIR_UNITS_SPECIAL_UNITS_COLOR_HPP_INCLUDED
#define SCIFIR_UNITS_SPECIAL_UNITS_COLOR_HPP_INCLUDED
 
#include <iostream>
#include <sstream>
 
using namespace std;
 
namespace scifir
{
    class color
    {
        public:
            color();
            color(int,int,int,int = 255);
 
            inline const int& get_red() const
            {
                return red;
            }
 
            inline const int& get_green() const
            {
                return green;
            }
 
            inline const int& get_blue() const
            {
                return blue;
            }
 
            inline const int& get_alpha() const
            {
                return alpha;
            }
 
            inline bool is_opaque() const
            {
                return (alpha == 255);
            }
 
            inline bool is_transparent() const
            {
                return (alpha < 255);
            }
 
            inline bool is_full_transparent() const
            {
                return (alpha == 0);
            }
 
        private:
            int red;
            int blue;
            int green;
            int alpha;
    };
}
 
ostream& operator <<(ostream&, const scifir::color&);
 
#endif // SCIFIR_UNITS_SPECIAL_UNITS_COLOR_HPP_INCLUDED