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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 <QMetaType>
#include <QDataStream>
#include <QDebug>
namespace options
{
class OPENTRACK_COMPAT_EXPORT slider_value final
{
double cur_, min_, max_;
public:
slider_value(double cur, double min, double max);
slider_value(const slider_value& v);
slider_value();
slider_value& operator=(const slider_value& v);
bool operator==(const slider_value& v) const;
operator double() const { return cur_; }
double cur() const { return cur_; }
double min() const { return min_; }
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;
};
}
QT_BEGIN_NAMESPACE
inline QDebug operator << (QDebug dbg, const options::slider_value& val)
{
return dbg << val.cur();
}
inline QDataStream& operator << (QDataStream& out, const options::slider_value& v)
{
out << v.cur()
<< v.min()
<< v.max();
return out;
}
inline QDataStream& operator >> (QDataStream& in, options::slider_value& v)
{
double cur, min, max;
in >> cur;
in >> min;
in >> max;
v = options::slider_value(cur, min, max);
return in;
}
QT_END_NAMESPACE
Q_DECLARE_METATYPE(options::slider_value)
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