transmission/gtk/Percents.h

41 lines
730 B
C++

#pragma once
#include <cmath>
#include <string>
class Percents
{
public:
Percents() = default;
explicit Percents(int value) noexcept
: raw_value_(value * 100)
{
}
explicit Percents(float value) noexcept
: raw_value_(std::round(value * 10000))
{
}
[[nodiscard]] constexpr int to_int() const noexcept
{
return raw_value_ / 100;
}
[[nodiscard]] std::string to_string() const;
constexpr bool operator==(Percents const& rhs) const noexcept
{
return raw_value_ == rhs.raw_value_;
}
constexpr bool operator<(Percents const& rhs) const noexcept
{
return raw_value_ < rhs.raw_value_;
}
private:
int raw_value_ = 0;
};