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| ** This file is part of the Qt3D module of the Qt Toolkit. |
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| |
| #include "quick3dkeyframeanimation_p.h" |
| |
| QT_BEGIN_NAMESPACE |
| |
| namespace Qt3DAnimation { |
| namespace Quick { |
| |
| QQuick3DKeyframeAnimation::QQuick3DKeyframeAnimation(QObject *parent) |
| : QObject(parent) |
| { |
| } |
| |
| QQmlListProperty<Qt3DCore::QTransform> QQuick3DKeyframeAnimation::keyframes() |
| { |
| return QQmlListProperty<Qt3DCore::QTransform>(this, 0, |
| &QQuick3DKeyframeAnimation::appendKeyframe, |
| &QQuick3DKeyframeAnimation::keyframeCount, |
| &QQuick3DKeyframeAnimation::keyframeAt, |
| &QQuick3DKeyframeAnimation::clearKeyframes); |
| } |
| |
| void QQuick3DKeyframeAnimation::appendKeyframe(QQmlListProperty<Qt3DCore::QTransform> *list, |
| Qt3DCore::QTransform *transform) |
| { |
| QQuick3DKeyframeAnimation *keyframeAnimation |
| = qobject_cast<QQuick3DKeyframeAnimation *>(list->object); |
| if (keyframeAnimation) |
| keyframeAnimation->parentKeyframeAnimation()->addKeyframe(transform); |
| } |
| |
| int QQuick3DKeyframeAnimation::keyframeCount(QQmlListProperty<Qt3DCore::QTransform> *list) |
| { |
| QQuick3DKeyframeAnimation *keyframeAnimation |
| = qobject_cast<QQuick3DKeyframeAnimation *>(list->object); |
| if (keyframeAnimation) |
| return keyframeAnimation->parentKeyframeAnimation()->keyframeList().count(); |
| return 0; |
| } |
| |
| Qt3DCore::QTransform *QQuick3DKeyframeAnimation::keyframeAt(QQmlListProperty<Qt3DCore::QTransform> *list, |
| int index) |
| { |
| QQuick3DKeyframeAnimation *keyframeAnimation |
| = qobject_cast<QQuick3DKeyframeAnimation *>(list->object); |
| if (keyframeAnimation) { |
| return qobject_cast<Qt3DCore::QTransform *>( |
| keyframeAnimation->parentKeyframeAnimation()->keyframeList().at(index)); |
| } |
| return nullptr; |
| } |
| |
| void QQuick3DKeyframeAnimation::clearKeyframes(QQmlListProperty<Qt3DCore::QTransform> *list) |
| { |
| QQuick3DKeyframeAnimation *keyframeAnimation |
| = qobject_cast<QQuick3DKeyframeAnimation *>(list->object); |
| if (keyframeAnimation) { |
| QVector<Qt3DCore::QTransform *> emptyList; |
| keyframeAnimation->parentKeyframeAnimation()->setKeyframes(emptyList); |
| } |
| } |
| |
| } // namespace Quick |
| } // namespace Qt3DAnimation |
| |
| QT_END_NAMESPACE |