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/****************************************************************************
**
** Copyright (C) 2017 Klaralvdalens Datakonsult AB (KDAB).
** Contact: https://www.qt.io/licensing/
**
** This file is part of the Qt3D module of the Qt Toolkit.
**
** $QT_BEGIN_LICENSE:COMM$
**
** Commercial License Usage
** Licensees holding valid commercial Qt licenses may use this file in
** accordance with the commercial license agreement provided with the
** Software or, alternatively, in accordance with the terms contained in
** a written agreement between you and The Qt Company. For licensing terms
** and conditions see https://www.qt.io/terms-conditions. For further
** information use the contact form at https://www.qt.io/contact-us.
**
** $QT_END_LICENSE$
**
**
**
**
**
**
**
**
**
**
**
**
**
**
**
**
**
**
**
****************************************************************************/
#include "quick3dnodev9_p.h"
#include <QtQml/QJSValueIterator>
QT_BEGIN_NAMESPACE
namespace Qt3DCore {
namespace Quick {
Quick3DNodeV9::Quick3DNodeV9(QObject *parent)
: QObject(parent)
{
}
/*!
\qmlproperty QJSValue Qt3DCore::Node::propertyTrackingOverrides
Assuming a Qt3DCore::Node needs to override the PropertyTrackingMode on two
properties (enabled and displacement), the value should be set as shown
below.
\badcode
propertyTrackingOverrides: {
"enabled": Entity.DontTrackValues,
"displacement": Entity.TrackFinalValues
}
\endcode
By default, there are no override values set.
\since 2.9
*/
QJSValue Quick3DNodeV9::propertyTrackingOverrides() const
{
return m_propertyTrackingOverrides;
}
void Quick3DNodeV9::setPropertyTrackingOverrides(const QJSValue &value)
{
m_propertyTrackingOverrides = value;
QNode *parentNode = this->parentNode();
parentNode->clearPropertyTrackings();
if (value.isObject()) {
QJSValueIterator it(value);
while (it.hasNext()) {
it.next();
parentNode->setPropertyTracking(it.name(), static_cast<QNode::PropertyTrackingMode>(it.value().toInt()));
}
}
emit propertyTrackingOverridesChanged(value);
}
QQmlListProperty<QObject> Quick3DNodeV9::data()
{
return QQmlListProperty<QObject>(this, 0,
Quick3DNodeV9::appendData,
Quick3DNodeV9::dataCount,
Quick3DNodeV9::dataAt,
Quick3DNodeV9::clearData);
}
QQmlListProperty<QNode> Quick3DNodeV9::childNodes()
{
return QQmlListProperty<QNode>(this, 0,
Quick3DNodeV9::appendChild,
Quick3DNodeV9::childCount,
Quick3DNodeV9::childAt,
Quick3DNodeV9::clearChildren);
}
void Quick3DNodeV9::appendData(QQmlListProperty<QObject> *list, QObject *obj)
{
if (!obj)
return;
Quick3DNodeV9 *self = static_cast<Quick3DNodeV9 *>(list->object);
self->childAppended(0, obj);
}
QObject *Quick3DNodeV9::dataAt(QQmlListProperty<QObject> *list, int index)
{
Quick3DNodeV9 *self = static_cast<Quick3DNodeV9 *>(list->object);
return self->parentNode()->children().at(index);
}
int Quick3DNodeV9::dataCount(QQmlListProperty<QObject> *list)
{
Quick3DNodeV9 *self = static_cast<Quick3DNodeV9 *>(list->object);
return self->parentNode()->children().count();
}
void Quick3DNodeV9::clearData(QQmlListProperty<QObject> *list)
{
Quick3DNodeV9 *self = static_cast<Quick3DNodeV9 *>(list->object);
for (QObject *const child : self->parentNode()->children())
self->childRemoved(0, child);
}
void Quick3DNodeV9::appendChild(QQmlListProperty<Qt3DCore::QNode> *list, Qt3DCore::QNode *obj)
{
if (!obj)
return;
Quick3DNodeV9 *self = static_cast<Quick3DNodeV9 *>(list->object);
Q_ASSERT(!self->parentNode()->children().contains(obj));
self->childAppended(0, obj);
}
Qt3DCore::QNode *Quick3DNodeV9::childAt(QQmlListProperty<Qt3DCore::QNode> *list, int index)
{
Quick3DNodeV9 *self = static_cast<Quick3DNodeV9 *>(list->object);
return qobject_cast<QNode *>(self->parentNode()->children().at(index));
}
int Quick3DNodeV9::childCount(QQmlListProperty<Qt3DCore::QNode> *list)
{
Quick3DNodeV9 *self = static_cast<Quick3DNodeV9 *>(list->object);
return self->parentNode()->children().count();
}
void Quick3DNodeV9::clearChildren(QQmlListProperty<Qt3DCore::QNode> *list)
{
Quick3DNodeV9 *self = static_cast<Quick3DNodeV9 *>(list->object);
for (QObject *const child : self->parentNode()->children())
self->childRemoved(0, child);
}
void Quick3DNodeV9::childAppended(int, QObject *obj)
{
QNode *parentNode = this->parentNode();
if (obj->parent() == parentNode)
obj->setParent(0);
// Set after otherwise addChild might not work
if (QNode *n = qobject_cast<QNode *>(obj))
n->setParent(parentNode);
else
obj->setParent(parentNode);
}
void Quick3DNodeV9::childRemoved(int, QObject *obj)
{
if (QNode *n = qobject_cast<QNode *>(obj))
n->setParent(Q_NODE_NULLPTR);
else
obj->setParent(nullptr);
}
} // namespace Quick
} // namespace Qt3DCore
QT_END_NAMESPACE
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