mirror of
https://github.com/Oibaf66/frodo-wii.git
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144 lines
4.5 KiB
C++
144 lines
4.5 KiB
C++
/* _______ __ __ __ ______ __ __ _______ __ __
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* / _____/\ / /\ / /\ / /\ / ____/\ / /\ / /\ / ___ /\ / |\/ /\
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* / /\____\// / // / // / // /\___\// /_// / // /\_/ / // , |/ / /
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* / / /__ / / // / // / // / / / ___ / // ___ / // /| ' / /
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* / /_// /\ / /_// / // / // /_/_ / / // / // /\_/ / // / | / /
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* /______/ //______/ //_/ //_____/\ /_/ //_/ //_/ //_/ //_/ /|_/ /
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* \______\/ \______\/ \_\/ \_____\/ \_\/ \_\/ \_\/ \_\/ \_\/ \_\/
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*
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* Copyright (c) 2004 - 2008 Olof Naessén and Per Larsson
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*
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*
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* Per Larsson a.k.a finalman
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* Olof Naessén a.k.a jansem/yakslem
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*
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* Visit: http://guichan.sourceforge.net
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*
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* License: (BSD)
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* Redistribution and use in source and binary forms, with or without
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* modification, are permitted provided that the following conditions
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* are met:
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* 1. Redistributions of source code must retain the above copyright
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* notice, this list of conditions and the following disclaimer.
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* 2. Redistributions in binary form must reproduce the above copyright
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* notice, this list of conditions and the following disclaimer in
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* the documentation and/or other materials provided with the
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* distribution.
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* 3. Neither the name of Guichan nor the names of its contributors may
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* be used to endorse or promote products derived from this software
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* without specific prior written permission.
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*
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* THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
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* "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
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* LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
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* A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
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* OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
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* SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED
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* TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR
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* PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF
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* LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING
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* NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS
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* SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
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*/
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/*
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* For comments regarding functions please see the header file.
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*/
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#include "guichan/color.hpp"
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namespace gcn
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{
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Color::Color()
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: r(0),
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g(0),
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b(0),
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a(255)
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{
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}
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Color::Color(int color)
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: r( (color >> 16) & 0xFF),
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g( (color >> 8) & 0xFF),
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b( color & 0xFF),
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a(255)
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{
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}
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Color::Color(int ar, int ag, int ab, int aa)
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: r(ar),
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g(ag),
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b(ab),
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a(aa)
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{
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}
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Color Color::operator+(const Color& color) const
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{
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Color result(r + color.r,
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g + color.g,
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b + color.b,
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255);
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result.r = (result.r>255?255:(result.r<0?0:result.r));
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result.g = (result.g>255?255:(result.g<0?0:result.g));
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result.b = (result.b>255?255:(result.b<0?0:result.b));
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return result;
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}
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Color Color::operator-(const Color& color) const
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{
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Color result(r - color.r,
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g - color.g,
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b - color.b,
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255);
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result.r = (result.r>255?255:(result.r<0?0:result.r));
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result.g = (result.g>255?255:(result.g<0?0:result.g));
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result.b = (result.b>255?255:(result.b<0?0:result.b));
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return result;
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}
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Color Color::operator*(float value) const
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{
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Color result((int)(r * value),
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(int)(g * value),
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(int)(b * value),
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a);
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result.r = (result.r>255?255:(result.r<0?0:result.r));
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result.g = (result.g>255?255:(result.g<0?0:result.g));
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result.b = (result.b>255?255:(result.b<0?0:result.b));
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return result;
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}
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bool Color::operator==(const Color& color) const
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{
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return r == color.r && g == color.g && b == color.b && a == color.a;
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}
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bool Color::operator!=(const Color& color) const
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{
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return !(r == color.r && g == color.g && b == color.b && a == color.a);
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}
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std::ostream& operator<<(std::ostream& out,
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const Color& color)
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{
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out << "Color [r = "
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<< color.r
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<< ", g = "
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<< color.g
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<< ", b = "
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<< color.b
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<< ", a = "
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<< color.a
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<< "]";
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return out;
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}
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}
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