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/****************************************************************************
**
** Copyright (C) 2016 The Qt Company Ltd.
** Contact: https://www.qt.io/licensing/
**
** This file is part of Qt Creator.
**
** 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.
**
** GNU General Public License Usage
** Alternatively, this file may be used under the terms of the GNU
** General Public License version 3 as published by the Free Software
** Foundation with exceptions as appearing in the file LICENSE.GPL3-EXCEPT
** included in the packaging of this file. Please review the following
** information to ensure the GNU General Public License requirements will
** be met: https://www.gnu.org/licenses/gpl-3.0.html.
**
****************************************************************************/
#pragma once
#include <QSharedPointer>
#include <QHash>
#include <QRectF>
#include <nodeinstanceserverinterface.h>
#include <propertyvaluecontainer.h>
QT_BEGIN_NAMESPACE
class QPainter;
class QStyleOptionGraphicsItem;
class QQmlContext;
class QGraphicsItem;
class QGraphicsTransform;
#if (QT_VERSION >= QT_VERSION_CHECK(5, 0, 0))
class QQuickItem;
#endif
QT_END_NAMESPACE
namespace QmlDesigner {
class NodeInstanceServer;
class Qt4NodeInstanceServer;
class Qt4PreviewNodeInstanceServer;
class Qt5NodeInstanceServer;
class Qt5PreviewNodeInstanceServer;
class Qt5TestNodeInstanceServer;
class InstanceContainer;
namespace Internal {
class ObjectNodeInstance;
class QmlGraphicsItemNodeInstance;
class QmlPropertyChangesNodeInstance;
class GraphicsObjectNodeInstance;
class QmlStateNodeInstance;
class QuickItemNodeInstance;
}
class ServerNodeInstance
{
friend class NodeInstanceServer;
friend class Qt4NodeInstanceServer;
friend class Qt4PreviewNodeInstanceServer;
friend class Qt5InformationNodeInstanceServer;
friend class Qt5NodeInstanceServer;
friend class Qt5PreviewNodeInstanceServer;
friend class Qt5TestNodeInstanceServer;
friend class QHash<qint32, ServerNodeInstance>;
friend uint qHash(const ServerNodeInstance &instance);
friend bool operator==(const ServerNodeInstance &first, const ServerNodeInstance &second);
friend QDebug operator<<(QDebug debug, const ServerNodeInstance &instance);
friend class NodeMetaInfo;
friend class QmlDesigner::Internal::QmlGraphicsItemNodeInstance;
friend class QmlDesigner::Internal::QuickItemNodeInstance;
friend class QmlDesigner::Internal::GraphicsObjectNodeInstance;
friend class QmlDesigner::Internal::ObjectNodeInstance;
friend class QmlDesigner::Internal::QmlPropertyChangesNodeInstance;
friend class QmlDesigner::Internal::QmlStateNodeInstance;
public:
enum ComponentWrap {
WrapAsComponent,
DoNotWrapAsComponent
};
ServerNodeInstance();
~ServerNodeInstance();
ServerNodeInstance(const ServerNodeInstance &other);
ServerNodeInstance& operator=(const ServerNodeInstance &other);
QImage renderImage() const;
QImage renderPreviewImage(const QSize &previewImageSize) const;
ServerNodeInstance parent() const;
bool hasParent() const;
bool equalGraphicsItem(QGraphicsItem *item) const;
QRectF boundingRect() const;
QRectF contentItemBoundingRect() const;
QPointF position() const;
QSizeF size() const;
QTransform transform() const;
QTransform customTransform() const;
QTransform sceneTransform() const;
QTransform contentTransform() const;
QTransform contentItemTransform() const;
double rotation() const;
double scale() const;
QList<QGraphicsTransform *> transformations() const;
QPointF transformOriginPoint() const;
double zValue() const;
double opacity() const;
QVariant property(const PropertyName &name) const;
QVariant defaultValue(const PropertyName &name) const;
QString instanceType(const PropertyName &name) const;
PropertyNameList propertyNames() const;
bool hasBindingForProperty(const PropertyName &name, bool *hasChanged = nullptr) const;
bool isValid() const;
void makeInvalid();
bool hasContent() const;
bool isResizable() const;
bool isMovable() const;
bool isInLayoutable() const;
bool isSubclassOf(const QString &superTypeName) const;
bool isRootNodeInstance() const;
bool isWrappingThisObject(QObject *object) const;
QVariant resetVariant(const PropertyName &name) const;
bool hasAnchor(const PropertyName &name) const;
bool isAnchoredBySibling() const;
bool isAnchoredByChildren() const;
QPair<PropertyName, ServerNodeInstance> anchor(const PropertyName &name) const;
int penWidth() const;
static void registerQmlTypes();
void doComponentComplete();
QList<ServerNodeInstance> childItems() const;
QQuickItem *rootQuickItem() const;
QList<QQuickItem *> allItemsRecursive() const;
QString id() const;
qint32 instanceId() const;
QSharedPointer<Internal::ObjectNodeInstance> internalInstance() const;
QList<ServerNodeInstance> stateInstances() const;
static bool isSubclassOf(QObject *object, const QByteArray &superTypeName);
private: // functions
ServerNodeInstance(const QSharedPointer<Internal::ObjectNodeInstance> &abstractInstance);
void setPropertyVariant(const PropertyName &name, const QVariant &value);
void setPropertyBinding(const PropertyName &name, const QString &expression);
void setHideInEditor(bool b);
void resetProperty(const PropertyName &name);
void refreshProperty(const PropertyName &name);
void activateState();
void deactivateState();
void refreshState();
bool updateStateVariant(const ServerNodeInstance &target, const PropertyName &propertyName, const QVariant &value);
bool updateStateBinding(const ServerNodeInstance &target, const PropertyName &propertyName, const QString &expression);
bool resetStateProperty(const ServerNodeInstance &target, const PropertyName &propertyName, const QVariant &resetValue);
static ServerNodeInstance create(NodeInstanceServer *nodeInstanceServer, const InstanceContainer &instanceContainer, ComponentWrap componentWrap);
void setDeleteHeldInstance(bool deleteInstance);
void reparent(const ServerNodeInstance &oldParentInstance, const PropertyName &oldParentProperty, const ServerNodeInstance &newParentInstance, const PropertyName &newParentProperty);
void setId(const QString &id);
static QSharedPointer<Internal::ObjectNodeInstance> createInstance(QObject *objectToBeWrapped);
void paintUpdate();
void setNodeSource(const QString &source);
bool holdsGraphical() const;
void updateDirtyNodeRecursive();
QObject *internalObject() const; // should be not used outside of the nodeinstances!!!!
private: // variables
QSharedPointer<Internal::ObjectNodeInstance> m_nodeInstance;
};
uint qHash(const ServerNodeInstance &instance);
bool operator ==(const ServerNodeInstance &first, const ServerNodeInstance &second);
bool operator <(const ServerNodeInstance &first, const ServerNodeInstance &second);
QDebug operator <<(QDebug debug, const ServerNodeInstance &instance);
}
Q_DECLARE_METATYPE(QmlDesigner::ServerNodeInstance)
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