qtimelineanimationnode_p.h

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// Copyright (C) 2023 The Qt Company Ltd.

// SPDX-License-Identifier: LicenseRef-Qt-Commercial OR GPL-3.0-only

// Qt-Security score:significant reason:default

#ifndef QTIMELINEANIMATIONNODE_P_H

#define QTIMELINEANIMATIONNODE_P_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 <QObject>

#include <QtQml>

#include <QtQuickTimeline/private/qquicktimeline_p.h>

#include <QtQuickTimeline/private/qquicktimelineanimation_p.h>

#include <QtQuickTimelineBlendTrees/private/qblendtreenode_p.h>

QT_BEGIN_NAMESPACE

class Q_QUICKTIMELINEBLENDTREES_EXPORT QTimelineAnimationNode : public QBlendTreeNode

    Q_OBJECT

    Q_PROPERTY(QQuickTimelineAnimation *animation READ animation WRITE setAnimation NOTIFY animationChanged FINAL)

    Q_PROPERTY(QQuickTimeline *timeline READ timeline WRITE setTimeline NOTIFY timelineChanged FINAL)

    Q_PROPERTY(qreal currentFrame READ currentFrame WRITE setCurrentFrame NOTIFY currentFrameChanged FINAL)

    QML_NAMED_ELEMENT(TimelineAnimationNode)

public:

    explicit QTimelineAnimationNode(QObject *parent = nullptr);

    QQuickTimelineAnimation *animation() const;

    void setAnimation(QQuickTimelineAnimation *newAnimation);

    QQuickTimeline *timeline() const;

    void setTimeline(QQuickTimeline *newTimeline);

    qreal currentFrame() const;

    void setCurrentFrame(qreal newCurrentFrame);

Q_SIGNALS:

    void animationChanged();

    void timelineChanged();

    void currentFrameChanged();

private:

    void updateFrameData();

    void updateAnimationTarget();

    QQuickTimelineAnimation *m_animation = nullptr;

    QQuickTimeline *m_timeline = nullptr;

    qreal m_currentFrame = -1.0;

    QMetaObject::Connection m_animationDestroyedConnection;

    QMetaObject::Connection m_timelineDestroyedConnection;

};

QT_END_NAMESPACE

#endif // QTIMELINEANIMATIONNODE_P_H