/**************************************************************************
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** This file is part of Qt Creator
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** Copyright (c) 2011 Nokia Corporation and/or its subsidiary(-ies).
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** GNU Lesser General Public License Usage
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** Please review the following information to ensure the GNU Lesser General
** Public License version 2.1 requirements will be met:
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#ifndef RUBBERBANDSELECTIONMANIPULATOR_H
#define RUBBERBANDSELECTIONMANIPULATOR_H


#include "liveselectionrectangle.h"

#include <QtCore/QPointF>

QT_FORWARD_DECLARE_CLASS(QGraphicsItem)

namespace QmlJSDebugger {

class QDeclarativeViewInspector;

class LiveRubberBandSelectionManipulator
{
public:
    enum SelectionType {
        ReplaceSelection,
        AddToSelection,
        RemoveFromSelection
    };

    LiveRubberBandSelectionManipulator(QGraphicsObject *layerItem,
                                       QDeclarativeViewInspector *editorView);

    void setItems(const QList<QGraphicsItem*> &itemList);

    void begin(const QPointF& beginPoint);
    void update(const QPointF& updatePoint);
    void end();

    void clear();

    void select(SelectionType selectionType);

    QPointF beginPoint() const;

    bool isActive() const;

protected:
    QGraphicsItem *topFormEditorItem(const QList<QGraphicsItem*> &itemList);

private:
    QList<QGraphicsItem*> m_itemList;
    QList<QGraphicsItem*> m_oldSelectionList;
    LiveSelectionRectangle m_selectionRectangleElement;
    QPointF m_beginPoint;
    QDeclarativeViewInspector *m_editorView;
    QGraphicsItem *m_beginFormEditorItem;
    bool m_isActive;
};

}

#endif // RUBBERBANDSELECTIONMANIPULATOR_H
