qt-creator/share/qtcreator/qml/qmlpuppet/qml2puppet/instances/quickitemnodeinstance.h

/**************************************************************************
**
** This file is part of Qt Creator
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** Copyright (c) 2012 Nokia Corporation and/or its subsidiary(-ies).
**
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** GNU Lesser General Public License Usage
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** License version 2.1 as published by the Free Software Foundation and
** appearing in the file LICENSE.LGPL included in the packaging of this file.
** Please review the following information to ensure the GNU Lesser General
** Public License version 2.1 requirements will be met:
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** rights. These rights are described in the Nokia Qt LGPL Exception
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#ifndef QuickITEMNODEINSTANCE_H
#define QuickITEMNODEINSTANCE_H

#include <QtGlobal>

#include "objectnodeinstance.h"

#include <QQuickItem>
#include <designersupport.h>

namespace QmlDesigner {
namespace Internal {

class QuickItemNodeInstance : public ObjectNodeInstance
{
public:
    typedef QSharedPointer<QuickItemNodeInstance> Pointer;
    typedef QWeakPointer<QuickItemNodeInstance> WeakPointer;

    ~QuickItemNodeInstance();

    static Pointer create(QObject *objectToBeWrapped);
    void initialize(const ObjectNodeInstance::Pointer &objectNodeInstance);

    bool isQuickItem() const;

    QRectF boundingRect() const;
    QPointF position() const;
    QSizeF size() const;
    QTransform transform() const;
    QTransform customTransform() const;
    QTransform sceneTransform() const;
    double opacity() const;

    QObject *parent() const;

    double rotation() const;
    double scale() const;
    QPointF transformOriginPoint() const;
    double zValue() const;

    bool equalQuickItem(QQuickItem *item) const;

    bool hasContent() const;

    QList<ServerNodeInstance> childItems() const;
    QList<ServerNodeInstance> childItemsForChild(QQuickItem *childItem) const;

    bool isMovable() const;
    void setMovable(bool movable);

    void setPropertyVariant(const QString &name, const QVariant &value);
    void setPropertyBinding(const QString &name, const QString &expression);

    QVariant property(const QString &name) const;
    void resetProperty(const QString &name);

    void reparent(const ObjectNodeInstance::Pointer &oldParentInstance, const QString &oldParentProperty, const ObjectNodeInstance::Pointer &newParentInstance, const QString &newParentProperty);

    int penWidth() const;

    bool hasAnchor(const QString &name) const;
    QPair<QString, ServerNodeInstance> anchor(const QString &name) const;
    bool isAnchoredBySibling() const;
    bool isAnchoredByChildren() const;
    void doComponentComplete();

    bool isResizable() const;
    void setResizable(bool resizeable);

    void setHasContent(bool hasContent);

    QList<ServerNodeInstance> stateInstances() const;

    QImage renderImage() const;

    DesignerSupport *designerSupport() const;
    Qt5NodeInstanceServer *qt5NodeInstanceServer() const;

    static void createEffectItem(bool createEffectItem);

protected:
    QuickItemNodeInstance(QQuickItem*);
    QQuickItem *quickItem() const;
    void resetHorizontal();
    void resetVertical();
    void refresh();
    QRectF boundingRectWithStepChilds(QQuickItem *parentItem) const;
    void updateDirtyNodeRecursive(QQuickItem *parentItem) const;

private: //variables
    bool m_hasHeight;
    bool m_hasWidth;
    bool m_isResizable;
    bool m_hasContent;
    bool m_isMovable;
    double m_x;
    double m_y;
    double m_width;
    double m_height;
    static bool s_createEffectItem;
};

} // namespace Internal
} // namespace QmlDesigner

#endif  // QuickITEMNODEINSTANCE_H