/****************************************************************************
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** General Public License version 3.0 as published by the Free Software
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****************************************************************************/

#ifndef RUBBERBANDSELECTIONMANIPULATOR_H
#define RUBBERBANDSELECTIONMANIPULATOR_H

#include "liveselectionrectangle.h"

#include <QtCore/QPointF>

QT_FORWARD_DECLARE_CLASS(QGraphicsItem)

namespace QmlJSDebugger {
namespace QtQuick1 {

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;
};

} // namespace QtQuick1
} // namespace QmlJSDebugger

#endif // RUBBERBANDSELECTIONMANIPULATOR_H