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/* Copyright (c) 2016 Stanislaw Halik
*
* Permission to use, copy, modify, and/or distribute this software for any
* purpose with or without fee is hereby granted, provided that the above
* copyright notice and this permission notice appear in all copies.
*/
#pragma once
#include "export.hpp"
#include "compat/macros.hpp"
#include <type_traits>
#include <QDataStream>
#include <QMetaType>
#include <QDebug>
namespace options
{
class OTR_OPTIONS_EXPORT slider_value final
{
double cur_, min_, max_;
public:
slider_value(double cur, double min, double max);
template<typename t, typename u, typename v>
slider_value(t cur, u min, v max) :
slider_value((double)cur, (double)min, (double)max) {}
slider_value& operator=(const slider_value& v) = default;
slider_value(const slider_value& v) = default;
slider_value() : slider_value{0, 0, 0} {}
bool operator==(const slider_value& v) const;
bool operator!=(const slider_value& v) const;
constexpr operator double() const { return cur_; }
constexpr double cur() const { return cur_; }
constexpr double min() const { return min_; }
constexpr double max() const { return max_; }
slider_value update_from_slider(int pos, int q_min, int q_max) const;
int to_slider_pos(int q_min, int q_max) const;
};
}
OTR_OPTIONS_EXPORT QDebug operator << (QDebug dbg, const options::slider_value& val);
OTR_OPTIONS_EXPORT QDataStream& operator << (QDataStream& out, const options::slider_value& v);
OTR_OPTIONS_EXPORT QDataStream& operator >> (QDataStream& in, options::slider_value& v);
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