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/*
* This source file is part of MyGUI. For the latest info, see http://mygui.info/
* Distributed under the MIT License
* (See accompanying file COPYING.MIT or copy at http://opensource.org/licenses/MIT)
*/
#ifndef MYGUI_COLOUR_H_
#define MYGUI_COLOUR_H_
#include "MyGUI_Prerequest.h"
#include "MyGUI_Types.h"
namespace MyGUI
{
struct MYGUI_EXPORT Colour
{
public:
Colour() = default;
Colour(float _red, float _green, float _blue, float _alpha = 1);
explicit Colour(std::string_view _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(std::string_view _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{1.0f};
float green{1.0f};
float blue{1.0f};
float alpha{1.0f};
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_
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