forked from qt-creator/qt-creator
a7956df3ca
Replace the current license disclaimer in files by a SPDX-License-Identifier. Task-number: QTBUG-67283 Change-Id: I708fd1f9f2b73d60f57cc3568646929117825813 Reviewed-by: Eike Ziller <eike.ziller@qt.io>
101 lines
3.1 KiB
C++
101 lines
3.1 KiB
C++
// Copyright (C) 2016 The Qt Company Ltd.
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// SPDX-License-Identifier: LicenseRef-Qt-Commercial OR GPL-3.0 WITH Qt-GPL-exception-1.0
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#include "qmlstatenodeinstance.h"
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#include "qmlpropertychangesnodeinstance.h"
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#include <qmlprivategate.h>
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#include <private/qquickdesignersupport_p.h>
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namespace QmlDesigner {
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namespace Internal {
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/**
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\class QmlStateNodeInstance
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QmlStateNodeInstance manages a QQuickState object.
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*/
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QmlStateNodeInstance::QmlStateNodeInstance(QObject *object) :
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ObjectNodeInstance(object)
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{
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}
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QmlStateNodeInstance::Pointer
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QmlStateNodeInstance::create(QObject *object)
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{
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Pointer instance(new QmlStateNodeInstance(object));
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instance->populateResetHashes();
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return instance;
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}
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void setAllNodesDirtyRecursive([[maybe_unused]] QQuickItem *parentItem)
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{
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#if QT_VERSION >= QT_VERSION_CHECK(6, 0, 0)
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if (!parentItem)
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return;
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const QList<QQuickItem *> children = parentItem->childItems();
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for (QQuickItem *childItem : children)
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setAllNodesDirtyRecursive(childItem);
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QQuickDesignerSupport::addDirty(parentItem, QQuickDesignerSupport::Content);
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#endif
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}
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void QmlStateNodeInstance::activateState()
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{
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if (!QmlPrivateGate::States::isStateActive(object(), context())
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&& nodeInstanceServer()->hasInstanceForObject(object())) {
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nodeInstanceServer()->setStateInstance(nodeInstanceServer()->instanceForObject(object()));
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QmlPrivateGate::States::activateState(object(), context());
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setAllNodesDirtyRecursive(nodeInstanceServer()->rootItem());
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}
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}
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void QmlStateNodeInstance::deactivateState()
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{
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if (QmlPrivateGate::States::isStateActive(object(), context())) {
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nodeInstanceServer()->clearStateInstance();
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QmlPrivateGate::States::deactivateState(object());
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}
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}
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void QmlStateNodeInstance::setPropertyVariant(const PropertyName &name, const QVariant &value)
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{
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if (name == "when")
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return;
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ObjectNodeInstance::setPropertyVariant(name, value);
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}
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void QmlStateNodeInstance::setPropertyBinding(const PropertyName &name, const QString &expression)
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{
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bool isStateOfTheRootModelNode = parentInstance() && parentInstance()->isRootNodeInstance();
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if (name == "when" && (isStateOfTheRootModelNode))
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return;
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ObjectNodeInstance::setPropertyBinding(name, expression);
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}
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bool QmlStateNodeInstance::updateStateVariant(const ObjectNodeInstance::Pointer &target, const PropertyName &propertyName, const QVariant &value)
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{
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return QmlPrivateGate::States::changeValueInRevertList(object(), target->object(), propertyName, value);
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}
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bool QmlStateNodeInstance::updateStateBinding(const ObjectNodeInstance::Pointer &target, const PropertyName &propertyName, const QString &expression)
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{
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return QmlPrivateGate::States::updateStateBinding(object(), target->object(), propertyName, expression);
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}
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bool QmlStateNodeInstance::resetStateProperty(const ObjectNodeInstance::Pointer &target, const PropertyName &propertyName, const QVariant & resetValue)
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{
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return QmlPrivateGate::States::resetStateProperty(object(), target->object(), propertyName, resetValue);
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}
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} // namespace Internal
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} // namespace QmlDesigner
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