StarShape.h

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/* This file is part of the KDE project
   SPDX-FileCopyrightText: 2006-2008 Jan Hambrecht <jaham@gmx.net>
 
   SPDX-License-Identifier: LGPL-2.0-or-later
*/
 
#ifndef KOSTARSHAPE_H
#define KOSTARSHAPE_H
 
#include <array>
#include <KoParameterShape.h>
 
#define StarShapeId "StarShape"
 
class StarShape : public KoParameterShape
{
public:
    StarShape();
    ~StarShape() override;
 
    KoShape* cloneShape() const override;
 
    void setCornerCount(uint cornerCount);
 
    uint cornerCount() const;
 
    void setBaseRadius(qreal baseRadius);
 
    qreal baseRadius() const;
 
    void setTipRadius(qreal tipRadius);
 
    qreal tipRadius() const;
 
    void setBaseRoundness(qreal baseRoundness);
 
    void setTipRoundness(qreal tipRoundness);
 
    void setConvex(bool convex);
 
    bool convex() const;
 
    QPointF starCenter() const;
 
    void setSize(const QSizeF &newSize) override;
    QString pathShapeId() const override;
 
protected:
    StarShape(const StarShape &rhs);
 
    void moveHandleAction(int handleId, const QPointF &point, Qt::KeyboardModifiers modifiers = Qt::NoModifier) override;
    void updatePath(const QSizeF &size) override;
    void createPoints(int requiredPointCount);
 
private:
    QPointF computeCenter() const;
 
    double defaultAngleRadian() const;
 
    enum Handles { tip = 0, base = 1 };
 
    uint m_cornerCount;    
    std::array<qreal, 2> m_radius;    
    std::array<qreal, 2> m_angles;    
    qreal m_zoomX;        
    qreal m_zoomY;        
    std::array<qreal, 2> m_roundness; 
    QPointF m_center;      
    bool m_convex;         
};
 
#endif /* KOSTARSHAPE_H */