KoParameterShape.h

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/* This file is part of the KDE project
   SPDX-FileCopyrightText: 2006 Thorsten Zachmann <zachmann@kde.org>
   SPDX-FileCopyrightText: 2007 Thomas Zander <zander@kde.org>
 
   SPDX-License-Identifier: LGPL-2.0-or-later
*/
 
#ifndef KOPARAMETERSHAPE_H
#define KOPARAMETERSHAPE_H
 
#include "KoPathShape.h"
#include "kritaflake_export.h"
 
class KoParameterShapePrivate;
class KisHandlePainterHelper;
 
class KRITAFLAKE_EXPORT KoParameterShape : public KoPathShape
{
public:
    KoParameterShape();
    ~KoParameterShape() override;
 
    void moveHandle(int handleId, const QPointF &point, Qt::KeyboardModifiers modifiers = Qt::NoModifier);
 
    int handleIdAt(const QRectF &rect) const;
 
    QPointF handlePosition(int handleId) const;
 
    void paintHandles(KisHandlePainterHelper &handlesHelper);
 
    void paintHandle(KisHandlePainterHelper &handlesHelper, int handleId);
 
    void setSize(const QSizeF &size) override;
 
    bool isParametricShape() const;
 
    void setParametricShape(bool parametric);
 
    QPointF normalize() override;
 
    int handleCount() const;
 
protected:
    QList<QPointF> handles() const;
 
    void setHandles(const QList<QPointF> &handles);
 
    KoParameterShape(const KoParameterShape &rhs);
 
    virtual void moveHandleAction(int handleId, const QPointF & point, Qt::KeyboardModifiers modifiers = Qt::NoModifier) = 0;
 
    virtual void updatePath(const QSizeF &size) = 0;
 
private:
    class Private;
    QSharedDataPointer<Private> d;
};
 
#endif /* KOPARAMETERSHAPE_H */