qt-creator/share/qtcreator/qml/qmlpuppet/instances/qmlstatenodeinstance.h

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** Copyright (c) 2011 Nokia Corporation and/or its subsidiary(-ies).
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#ifndef QMLSTATENODEINSTANCE_H
#define QMLSTATENODEINSTANCE_H

#include "objectnodeinstance.h"

QT_BEGIN_NAMESPACE
class QDeclarativeState;
class QDeclarativeStateGroup;
QT_END_NAMESPACE

namespace QmlDesigner {

namespace Internal {

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

    static Pointer create(QObject *objectToBeWrapped);

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

    void activateState();
    void deactivateState();

    bool updateStateVariant(const ObjectNodeInstance::Pointer &target, const QString &propertyName, const QVariant &value);
    bool updateStateBinding(const ObjectNodeInstance::Pointer &target, const QString &propertyName, const QString &expression);
    bool resetStateProperty(const ObjectNodeInstance::Pointer &target, const QString &propertyName, const QVariant &resetValue);


protected:

    QmlStateNodeInstance(QDeclarativeState *object);

    bool isStateActive() const;

    QDeclarativeState *stateObject() const;
    QDeclarativeStateGroup *stateGroup() const;
};

} // namespace Internal
} // namespace QmlDesigner

#endif // QMLSTATENODEINSTANCE_H