RDimAlignedData.h

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#ifndef RDIMALIGNEDDATA_H
#define RDIMALIGNEDDATA_H
 
#include "entity_global.h"
 
#include "RDimLinearData.h"
#include "RVector.h"
 
class RDocument;
class RRefPoint;
 
class QCADENTITY_EXPORT RDimAlignedData: public RDimLinearData {
    friend class RDimAlignedEntity;
 
protected:
    RDimAlignedData(RDocument* document, const RDimAlignedData& data);
 
public:
    RDimAlignedData();
    RDimAlignedData(const RDimensionData& dimData,
                    const RVector& extensionPoint1,
                    const RVector& extensionPoint2);
 
    virtual RS::EntityType getType() const {
        return RS::EntityDimAligned;
    }
    virtual RBox getBoundingBox(bool ignoreEmpty=false) const;
 
    virtual bool isValid() const;
 
    virtual QList<RRefPoint> getReferencePoints(RS::ProjectionRenderingHint hint = RS::RenderTop) const;
 
    virtual bool moveReferencePoint(const RVector& referencePoint, const RVector& targetPoint, Qt::KeyboardModifiers modifiers = Qt::NoModifier);
 
    virtual void recomputeDefinitionPoint(
        const RVector& oldExtPoint1, const RVector& oldExtPoint2,
        const RVector& newExtPoint1, const RVector& newExtPoint2);
 
    virtual double getMeasuredValue() const;
    virtual QString getAutoLabel() const;
    double getAngle() const;
 
    void updateRefDefinitionPoint1(const RVector& v) const {
        refDefinitionPoint1 = v;
    }
    void updateRefDefinitionPoint2(const RVector& v) const {
        refDefinitionPoint2 = v;
    }
    virtual void to2D() {
        RDimLinearData::to2D();
        refDefinitionPoint1.z = 0.0;
        refDefinitionPoint2.z = 0.0;
    }
 
private:
    // for caching only:
    mutable RVector refDefinitionPoint1;
    mutable RVector refDefinitionPoint2;
};
 
Q_DECLARE_METATYPE(RDimAlignedData)
Q_DECLARE_METATYPE(RDimAlignedData*)
Q_DECLARE_METATYPE(const RDimAlignedData*)
Q_DECLARE_METATYPE(QSharedPointer<RDimAlignedData>)
 
#endif