| 1 | // Copyright (C) 2023 The Qt Company Ltd. |
|---|---|
| 2 | // SPDX-License-Identifier: LicenseRef-Qt-Commercial OR GPL-3.0-only |
| 3 | |
| 4 | #ifndef QTIMELINEANIMATIONNODE_P_H |
| 5 | #define QTIMELINEANIMATIONNODE_P_H |
| 6 | |
| 7 | // |
| 8 | // W A R N I N G |
| 9 | // ------------- |
| 10 | // |
| 11 | // This file is not part of the Qt API. It exists purely as an |
| 12 | // implementation detail. This header file may change from version to |
| 13 | // version without notice, or even be removed. |
| 14 | // |
| 15 | // We mean it. |
| 16 | // |
| 17 | |
| 18 | #include <QObject> |
| 19 | #include <QtQml> |
| 20 | #include <QtQuickTimeline/private/qquicktimeline_p.h> |
| 21 | #include <QtQuickTimeline/private/qquicktimelineanimation_p.h> |
| 22 | #include <QtQuickTimelineBlendTrees/private/qblendtreenode_p.h> |
| 23 | |
| 24 | QT_BEGIN_NAMESPACE |
| 25 | |
| 26 | class Q_QUICKTIMELINEBLENDTREES_EXPORT QTimelineAnimationNode : public QBlendTreeNode |
| 27 | { |
| 28 | Q_OBJECT |
| 29 | Q_PROPERTY(QQuickTimelineAnimation *animation READ animation WRITE setAnimation NOTIFY animationChanged FINAL) |
| 30 | Q_PROPERTY(QQuickTimeline *timeline READ timeline WRITE setTimeline NOTIFY timelineChanged FINAL) |
| 31 | Q_PROPERTY(qreal currentFrame READ currentFrame WRITE setCurrentFrame NOTIFY currentFrameChanged FINAL) |
| 32 | QML_NAMED_ELEMENT(TimelineAnimationNode) |
| 33 | public: |
| 34 | explicit QTimelineAnimationNode(QObject *parent = nullptr); |
| 35 | |
| 36 | QQuickTimelineAnimation *animation() const; |
| 37 | void setAnimation(QQuickTimelineAnimation *newAnimation); |
| 38 | |
| 39 | QQuickTimeline *timeline() const; |
| 40 | void setTimeline(QQuickTimeline *newTimeline); |
| 41 | |
| 42 | qreal currentFrame() const; |
| 43 | void setCurrentFrame(qreal newCurrentFrame); |
| 44 | |
| 45 | Q_SIGNALS: |
| 46 | void animationChanged(); |
| 47 | void timelineChanged(); |
| 48 | void currentFrameChanged(); |
| 49 | |
| 50 | private: |
| 51 | void updateFrameData(); |
| 52 | void updateAnimationTarget(); |
| 53 | QQuickTimelineAnimation *m_animation = nullptr; |
| 54 | QQuickTimeline *m_timeline = nullptr; |
| 55 | qreal m_currentFrame = -1.0; |
| 56 | |
| 57 | QMetaObject::Connection m_animationDestroyedConnection; |
| 58 | QMetaObject::Connection m_timelineDestroyedConnection; |
| 59 | }; |
| 60 | |
| 61 | QT_END_NAMESPACE |
| 62 | |
| 63 | #endif // QTIMELINEANIMATIONNODE_P_H |
| 64 |