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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