color.hpp

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00001 /*
00002 **    PROJET 3ETI CPE Lyon
00003 **    Copyright (C) 2011 Damien Rohmer
00004 **
00005 **    This program is free software: you can redistribute it and/or modify
00006 **    it under the terms of the GNU General Public License as published by
00007 **    the Free Software Foundation, either version 3 of the License, or
00008 **    (at your option) any later version.
00009 **
00010 **   This program is distributed in the hope that it will be useful,
00011 **    but WITHOUT ANY WARRANTY; without even the implied warranty of
00012 **    MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
00013 **    GNU General Public License for more details.
00014 **
00015 **    You should have received a copy of the GNU General Public License
00016 **    along with this program.  If not, see <http://www.gnu.org/licenses/>.
00017 */
00018 
00019 #ifndef _COLOR_RGB_HPP_
00020 #define _COLOR_RGB_HPP_
00021 
00022 #include <iostream>
00023 #include <exception_cpe.hpp>
00024 
00025 namespace cpe
00026 {
00028     class color
00029     {
00030     public:
00031 
00032 
00033         // ********************************************* //
00034         // ********************************************* //
00035         //  CONSTRUCTORS
00036         // ********************************************* //
00037         // ********************************************* //
00038 
00040         color();
00042         color(const unsigned char& r,const unsigned char& g,const unsigned char& b);
00043 
00044         // ********************************************* //
00045         // ********************************************* //
00046         //  ACCESS COLOR VALUE
00047         // ********************************************* //
00048         // ********************************************* //
00049 
00051         const unsigned char& r() const;
00053         unsigned char& r();
00054 
00056         const unsigned char& g() const;
00058         unsigned char& g();
00059 
00061         const unsigned char& b() const;
00063         unsigned char& b();
00064 
00065 
00066         // ********************************************* //
00067         // ********************************************* //
00068         //  I/O
00069         // ********************************************* //
00070         // ********************************************* //
00071 
00073         friend std::ostream& operator<<(std::ostream& stream,const color& c);
00074 
00075 
00076     private:
00077 
00078         // ********************************************* //
00079         // ********************************************* //
00080         //  INTERNAL STORAGE
00081         // ********************************************* //
00082         // ********************************************* //
00083 
00085         unsigned char internal_r;
00087         unsigned char internal_g;
00089         unsigned char internal_b;
00090 
00091     };
00092 
00093 
00094 }
00095 
00096 #endif
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