REllipseData.h

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#ifndef RELLIPSEDATA_H
#define RELLIPSEDATA_H

#include "RBox.h"
#include "RDocument.h"
#include "REntity.h"
#include "RPoint.h"
#include "RVector.h"
#include "REllipse.h"

class REllipseData: public REntityData, protected REllipse {

    friend class REllipseEntity;

protected:
    REllipseData(RDocument* document, const REllipseData& data);

public:
    REllipseData();
    REllipseData(const REllipse& ellipse);
    REllipseData(
        const RVector& center, 
        const RVector& majorPoint, 
        double ratio, 
        double startParam, double endParam, 
        bool reversed = false);

    REllipse getEllipse() {
        return *this;
    }

    QList<RVector> getFoci() const {
        return REllipse::getFoci();
    }
    RVector getCenter() const {
        return REllipse::getCenter();
    }
    double getMajorRadius() const {
        return REllipse::getMajorRadius();
    }
    RVector getMajorPoint() const {
        return REllipse::getMajorPoint();
    }
    RVector getMinorPoint() const {
        return REllipse::getMinorPoint();
    }
    void setMinorPoint(const RVector& p) {
        REllipse::setMinorPoint(p);
    }
    double getRatio() const {
        return REllipse::getRatio();
    }
    double getAngle() const {
        return REllipse::getAngle();
    }
    double getStartParam() const {
        return REllipse::getStartParam();
    }
    double getEndParam() const {
        return REllipse::getEndParam();
    }
    bool isFullEllipse() const {
        return REllipse::isFullEllipse();
    }

    double getParamTo(const RVector& pos) {
        return REllipse::getParamTo(pos);
    }

    virtual QList<RVector> getReferencePoints(
        RS::ProjectionRenderingHint hint = RS::RenderTop) const;

    virtual bool moveReferencePoint(const RVector& referencePoint, 
        const RVector& targetPoint);

    virtual bool reverse() {
        return REllipse::reverse();
    }

    virtual RShape* castToShape() {
        return this;
    }

    virtual QList<QSharedPointer<RShape> > getShapes(const RBox& queryBox = RDEFAULT_RBOX) const {
        Q_UNUSED(queryBox)

        return QList<QSharedPointer<RShape> >() <<
                QSharedPointer<RShape>(new REllipse(*this));
    }
};

Q_DECLARE_METATYPE(REllipseData*)
Q_DECLARE_METATYPE(QSharedPointer<REllipseData>)

#endif