Color.cpp

00001 
00002 //
00003 // SFML - Simple and Fast Multimedia Library
00004 // Copyright (C) 2007 Laurent Gomila (laurent.gom@gmail.com)
00005 //
00006 // This software is provided 'as-is', without any express or implied warranty.
00007 // In no event will the authors be held liable for any damages arising from the use of this software.
00008 //
00009 // Permission is granted to anyone to use this software for any purpose,
00010 // including commercial applications, and to alter it and redistribute it freely,
00011 // subject to the following restrictions:
00012 //
00013 // 1. The origin of this software must not be misrepresented;
00014 //    you must not claim that you wrote the original software.
00015 //    If you use this software in a product, an acknowledgment
00016 //    in the product documentation would be appreciated but is not required.
00017 //
00018 // 2. Altered source versions must be plainly marked as such,
00019 //    and must not be misrepresented as being the original software.
00020 //
00021 // 3. This notice may not be removed or altered from any source distribution.
00022 //
00024 
00026 // Headers
00028 #include <SFML/Graphics/Color.hpp>
00029 
00030 
00032 // Static member data
00034 const sfColor sfColor::Black(0, 0, 0);
00035 const sfColor sfColor::White(255, 255, 255);
00036 const sfColor sfColor::Red(255, 0, 0);
00037 const sfColor sfColor::Green(0, 255, 0);
00038 const sfColor sfColor::Blue(0, 0, 255);
00039 const sfColor sfColor::Yellow(255, 255, 0);
00040 const sfColor sfColor::Magenta(255, 0, 255);
00041 const sfColor sfColor::Cyan(0, 255, 255);
00042 
00043 
00047 sfColor::sfColor() :
00048 r(0),
00049 g(0),
00050 b(0),
00051 a(255)
00052 {
00053 
00054 }
00055 
00056 
00060 sfColor::sfColor(sfUint32 ColorRGBA) :
00061 r(static_cast<sfUint8>((ColorRGBA & 0x000000FF))),
00062 g(static_cast<sfUint8>((ColorRGBA & 0x0000FF00) >> 8)),
00063 b(static_cast<sfUint8>((ColorRGBA & 0x00FF0000) >> 16)),
00064 a(static_cast<sfUint8>((ColorRGBA & 0xFF000000) >> 24))
00065 {
00066 
00067 }
00068 
00069 
00073 sfColor::sfColor(sfUint8 R, sfUint8 G, sfUint8 B, sfUint8 A) :
00074 r(R),
00075 g(G),
00076 b(B),
00077 a(A)
00078 {
00079 
00080 }
00081 
00082 
00086 sfUint32 sfColor::ToRGBA() const
00087 {
00088     return (a << 24) | (b << 16) | (g << 8) | r;
00089 }
00090 
00091 
00095 bool sfColor::operator ==(const sfColor& Other) const
00096 {
00097     return (r == Other.r) && (g == Other.g) && (b == Other.b) && (a == Other.a);
00098 }
00099 
00100 
00104 bool sfColor::operator !=(const sfColor& Other) const
00105 {
00106     return (r != Other.r) || (g != Other.g) || (b != Other.b) || (a != Other.a);
00107 }