/****************************************************************************
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** Copyright (C) 2019 The Qt Company Ltd.
** Contact: https://www.qt.io/licensing/
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** This file is part of Qt Quick Designer Components.
**
** $QT_BEGIN_LICENSE:GPL$
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** Alternatively, this file may be used under the terms of the GNU
** General Public License version 3 or (at your option) any later version
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** the Free Software Foundation and appearing in the file LICENSE.GPL3
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#ifndef QQUICKTIMELINEANIMATION_H
#define QQUICKTIMELINEANIMATION_H

//
//  W A R N I N G
//  -------------
//
// This file is not part of the Qt API.  It exists purely as an
// implementation detail.  This header file may change from version to
// version without notice, or even be removed.
//
// We mean it.
//

#include "qtquicktimelineglobal_p.h"

#include <QtQuick/private/qquickanimation_p.h>

QT_BEGIN_NAMESPACE

class Q_QUICK_TIMELINE_PRIVATE_EXPORT QQuickTimelineAnimation : public QQuickNumberAnimation
{
    Q_OBJECT

    Q_PROPERTY(bool pingPong READ pingPong WRITE setPingPong NOTIFY pingPongChanged)
    QML_NAMED_ELEMENT(TimelineAnimation)
    QML_ADDED_IN_VERSION(1, 0)

public:
    explicit QQuickTimelineAnimation(QObject *parent = nullptr);

    void setPingPong(bool b);
    bool pingPong() const;

Q_SIGNALS:
    void pingPongChanged();
    void finished();

private:
    void handleStarted();
    void handleStopped();

    bool m_pinpong = false;
    bool m_reversed = false;
    bool m_originalStart = true;
    int m_currentLoop = 0;
    int m_originalLoop = 0;
};

QT_END_NAMESPACE

#endif // QQUICKTIMELINEANIMATION_H
