genesis-3d_engine/Engine/addons/myguiengine/include/MyGUI_Colour.h

80 lines
2.0 KiB
C
Raw Permalink Normal View History

/*!
@file
@author Albert Semenov
@date 12/2008
*/
/*
This file is part of MyGUI.
MyGUI is free software: you can redistribute it and/or modify
it under the terms of the GNU Lesser General Public License as published by
the Free Software Foundation, either version 3 of the License, or
(at your option) any later version.
MyGUI is distributed in the hope that it will be useful,
but WITHOUT ANY WARRANTY; without even the implied warranty of
MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
GNU Lesser General Public License for more details.
You should have received a copy of the GNU Lesser General Public License
along with MyGUI. If not, see <http://www.gnu.org/licenses/>.
*/
#ifndef __MYGUI_COLOUR_H__
#define __MYGUI_COLOUR_H__
#include "MyGUI_Prerequest.h"
#include "MyGUI_Types.h"
namespace MyGUI
{
struct MYGUI_EXPORT Colour
{
public:
Colour();
Colour(float _red, float _green, float _blue, float _alpha = 1);
explicit Colour(const std::string& _value);
Colour& operator = (Colour const& _value);
bool operator == (Colour const& _value) const;
bool operator != (Colour const& _value) const;
void set(float _red, float _green, float _blue, float _alpha = 1);
void clear();
std::string print() const;
static Colour parse(const std::string& _value);
friend std::ostream& operator << (std::ostream& _stream, const Colour& _value)
{
return operatorShiftLeft(_stream, _value);
}
friend std::istream& operator >> (std::istream& _stream, Colour& _value)
{
return operatorShiftRight(_stream, _value);
}
static std::ostream& operatorShiftLeft(std::ostream& _stream, const Colour& _value);
static std::istream& operatorShiftRight(std::istream& _stream, Colour& _value);
public:
float red;
float green;
float blue;
float alpha;
static const Colour Zero;
static const Colour Black;
static const Colour White;
static const Colour Red;
static const Colour Green;
static const Colour Blue;
};
} // namespace MyGUI
#endif // __MYGUI_COLOUR_H__