75 lines
1.7 KiB
C++
75 lines
1.7 KiB
C++
/* This file is part of Mapnik (c++ mapping toolkit)
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* Copyright (C) 2005 Artem Pavlenko
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*
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* Mapnik is free software; you can redistribute it and/or
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* modify it under the terms of the GNU General Public License
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* as published by the Free Software Foundation; either version 2
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* of the License, or any later version.
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*
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* This program is distributed in the hope that it will be useful,
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* but WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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* GNU General Public License for more details.
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*
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* You should have received a copy of the GNU General Public License
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* along with this program; if not, write to the Free Software
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* Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA.
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*/
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//$Id: color.hpp 39 2005-04-10 20:39:53Z pavlenko $
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#ifndef COLOR_HPP
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#define COLOR_HPP
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namespace mapnik {
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class Color
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{
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private:
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int rgba_;
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public:
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Color()
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:rgba_(0xffffffff) {}
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Color(int red,int green,int blue)
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: rgba_(0xff<<24 | (blue&0xff) << 16 | (green&0xff) << 8 | red&0xff) {}
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explicit Color(int rgba)
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: rgba_(rgba) {}
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Color(const Color& rhs)
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: rgba_(rhs.rgba_) {}
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Color& operator=(const Color& rhs)
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{
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if (this==&rhs) return *this;
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rgba_=rhs.rgba_;
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return *this;
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}
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inline int blue() const
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{
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return (rgba_>>16)&0xff;
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}
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inline int green() const
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{
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return (rgba_>>8)&0xff;
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}
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inline int red() const
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{
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return rgba_&0xff;
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}
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inline int rgba() const
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{
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return rgba_;
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}
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static const Color White;
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static const Color Black;
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static const Color Gray;
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static const Color Red;
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static const Color Green;
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static const Color Blue;
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static const Color Yellow;
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};
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}
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#endif //COLOR_HPP
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