KisStrokeEfficiencyMeasurer.h

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/*
 *  SPDX-FileCopyrightText: 2017 Dmitry Kazakov <dimula73@gmail.com>
 *
 *  SPDX-License-Identifier: GPL-2.0-or-later
 */
 
#ifndef KISSTROKEEFFICIENCYMEASURER_H
#define KISSTROKEEFFICIENCYMEASURER_H
 
#include "kritaui_export.h"
#include <QScopedPointer>
 
#include <QtGlobal>
 
class QPointF;
 
class KRITAUI_EXPORT KisStrokeEfficiencyMeasurer
{
public:
    KisStrokeEfficiencyMeasurer();
    ~KisStrokeEfficiencyMeasurer();
 
    void setEnabled(bool value);
    bool isEnabled() const;
 
    void addSample(const QPointF &pt);
    void addSamples(const QVector<QPointF> &points);
 
    qreal averageCursorSpeed() const;
    qreal averageRenderingSpeed() const;
    qreal averageFps() const;
 
    void notifyRenderingStarted();
    void notifyRenderingFinished();
 
    void notifyCursorMoveStarted();
    void notifyCursorMoveFinished();
 
    void notifyFrameRenderingStarted();
 
    void reset();
 
private:
    struct Private;
    const QScopedPointer<Private> m_d;
};
 
#endif // KISSTROKEEFFICIENCYMEASURER_H