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** Copyright (C) 2020 The Qt Company Ltd.
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** This file is part of Qt Creator.
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** GNU General Public License Usage
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** General Public License version 3 as published by the Free Software
** Foundation with exceptions as appearing in the file LICENSE.GPL3-EXCEPT
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#pragma once

#include "rotationcontroller.h"

#include <qmldesignercorelib_global.h>

#include <QGraphicsItem>

namespace QmlDesigner {

class QMLDESIGNERCORE_EXPORT RotationHandleItem : public QGraphicsItem
{
public:
    enum
    {
        Type = 0xEBEB
    };

    RotationHandleItem(QGraphicsItem *parent, const RotationController &rotationController);
    ~RotationHandleItem() override;
    void setHandlePosition(const QPointF & globalPosition, const QPointF & itemSpacePosition, const qreal rotation);

    int type() const override;
    QRectF boundingRect() const override;
    void paint(QPainter *painter, const QStyleOptionGraphicsItem *option, QWidget *widget) override;

    RotationController rotationController() const;

    static RotationHandleItem* fromGraphicsItem(QGraphicsItem *item);

    bool isTopLeftHandle() const;
    bool isTopRightHandle() const;
    bool isBottomLeftHandle() const;
    bool isBottomRightHandle() const;

    QPointF itemSpacePosition() const;

private:
    WeakRotationController m_weakRotationController;
    QPointF m_itemSpacePosition;
};

inline int RotationHandleItem::type() const
{
    return Type;
}

} // namespace QmlDesigner
