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color_palette.hpp

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00001 /*
00002   CLAW - a C++ Library Absolutely Wonderful
00003 
00004   CLAW is a free library without any particular aim but being useful to 
00005   anyone.
00006 
00007   Copyright (C) 2005-2010 Julien Jorge
00008 
00009   This library is free software; you can redistribute it and/or
00010   modify it under the terms of the GNU Lesser General Public
00011   License as published by the Free Software Foundation; either
00012   version 2.1 of the License, or (at your option) any later version.
00013 
00014   This library is distributed in the hope that it will be useful,
00015   but WITHOUT ANY WARRANTY; without even the implied warranty of
00016   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
00017   Lesser General Public License for more details.
00018 
00019   You should have received a copy of the GNU Lesser General Public
00020   License along with this library; if not, write to the Free Software
00021   Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA  02110-1301  USA
00022 
00023   contact: julien_jorge@yahoo.fr
00024 */
00030 #ifndef __CLAW_GRAPHIC_COLOR_PALETTE_HPP__
00031 #define __CLAW_GRAPHIC_COLOR_PALETTE_HPP__
00032 
00033 #include <vector>
00034 
00035 namespace claw
00036 {
00037   namespace graphic
00038   {
00043     template< typename Color >
00044     class color_palette
00045     {
00046     public:
00048       typedef Color color_type;
00049 
00050     public:
00051       color_palette(unsigned int n);
00052 
00053       unsigned int size() const;
00054 
00055       color_type& operator[]( unsigned int i );
00056       const color_type& operator[]( unsigned int i ) const;
00057 
00058       const color_type& operator()( unsigned int i ) const;
00059 
00060     private:
00062       std::vector<color_type> m_palette;
00063 
00064     }; // class color_palette
00065   } // namespace graphic
00066 } // namespace claw
00067 
00068 #include <claw/impl/color_palette.tpp>
00069 
00070 #endif // __CLAW_GRAPHIC_COLOR_PALETTE_HPP__

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