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// Copyright (C) 2016 The Qt Company Ltd.
// SPDX-License-Identifier: LicenseRef-Qt-Commercial OR LGPL-3.0-only OR GPL-2.0-only OR GPL-3.0-only
#include "quick3dkeyframeanimation_p.h"
QT_BEGIN_NAMESPACE
namespace Qt3DAnimation {
namespace Quick {
QQuick3DKeyframeAnimation::QQuick3DKeyframeAnimation(QObject *parent)
: QObject(parent)
{
}
QQmlListProperty<Qt3DCore::QTransform> QQuick3DKeyframeAnimation::keyframes()
{
using qt_size_type = qsizetype;
using ListContentType = Qt3DCore::QTransform;
auto appendFunction = [](QQmlListProperty<ListContentType> *list, ListContentType *transform) {
QQuick3DKeyframeAnimation *keyframeAnimation
= qobject_cast<QQuick3DKeyframeAnimation *>(list->object);
if (keyframeAnimation)
keyframeAnimation->parentKeyframeAnimation()->addKeyframe(transform);
};
auto countFunction = [](QQmlListProperty<ListContentType> *list) -> qt_size_type {
QQuick3DKeyframeAnimation *keyframeAnimation
= qobject_cast<QQuick3DKeyframeAnimation *>(list->object);
if (keyframeAnimation)
return keyframeAnimation->parentKeyframeAnimation()->keyframeList().size();
return 0;
};
auto atFunction = [](QQmlListProperty<ListContentType> *list, qt_size_type index) -> ListContentType * {
QQuick3DKeyframeAnimation *keyframeAnimation
= qobject_cast<QQuick3DKeyframeAnimation *>(list->object);
if (keyframeAnimation)
return qobject_cast<Qt3DCore::QTransform *>(keyframeAnimation->parentKeyframeAnimation()->keyframeList().at(index));
return nullptr;
};
auto clearFunction = [](QQmlListProperty<ListContentType> *list) {
QQuick3DKeyframeAnimation *keyframeAnimation
= qobject_cast<QQuick3DKeyframeAnimation *>(list->object);
if (keyframeAnimation) {
QList<Qt3DCore::QTransform *> emptyList;
keyframeAnimation->parentKeyframeAnimation()->setKeyframes(emptyList);
}
};
return QQmlListProperty<ListContentType>(this, nullptr, appendFunction, countFunction, atFunction, clearFunction);
}
} // namespace Quick
} // namespace Qt3DAnimation
QT_END_NAMESPACE
#include "moc_quick3dkeyframeanimation_p.cpp"
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