CGeneralTimeStamp.h

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// SPDX-License-Identifier: LGPL-2.1-or-later OR GPL-2.0-or-later OR GPL-3.0-or-later OR LicenseRef-ACF-Commercial
#pragma once
 
 
// Qt includes
#include <QtCore/QObject>
#if QT_VERSION >= 0x040700
       #include <QtCore/QElapsedTimer>
#else
       #include <QtCore/QDateTime>
#endif
 
// ACF includes
#include <istd/ITimeStamp.h>
 
 
namespace istd
{
 
 
class CGeneralTimeStamp: virtual public ITimeStamp
{
public:
       CGeneralTimeStamp();
 
       double GetTimeTo(const CGeneralTimeStamp& timeStamp) const;
 
       // reimplemented (istd::ITimeStamp)
       virtual void Start(double elapsedTime = 0) override;
       virtual QDateTime GetStartTime() const override;
       virtual double GetElapsed() const override;
       virtual double GetTimeTo(const ITimeStamp& timeStamp) const override;
       virtual void WaitTo(double time) const override;
       virtual double GetTimerResolution() const override;
 
protected:
#if QT_VERSION >= 0x040700
       QElapsedTimer m_timer;
#else
       QDateTime m_timer;
#endif
 
       double m_timeShift = 0;
};
 
 
} // namespace istd