svdpoev.hxx

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#pragma once
 
#include <svx/svxdllapi.h>
#include <svx/svdedtv.hxx>
 
#include <svx/ipolypolygoneditorcontroller.hxx>
 
class SVXCORE_DLLPUBLIC SdrPolyEditView : public SdrEditView, public IPolyPolygonEditorController
{
    friend class SdrEditView;
 
    bool bSetMarkedPointsSmoothPossible : 1;
    bool bSetMarkedSegmentsKindPossible : 1;
 
    SdrPathSmoothKind eMarkedPointsSmooth;
    SdrPathSegmentKind eMarkedSegmentsKind;
 
private:
    SVX_DLLPRIVATE void ImpResetPolyPossibilityFlags();
    SVX_DLLPRIVATE void ImpCheckPolyPossibilities();
 
    typedef void (*PPolyTrFunc)(Point&, Point*, Point*, const void*, const void*, const void*, const void*);
    SVX_DLLPRIVATE void ImpTransformMarkedPoints(PPolyTrFunc pTrFunc, const void* p1, const void* p2=nullptr, const void* p3=nullptr, const void* p4=nullptr);
 
protected:
    // #i71538# make constructors of SdrView sub-components protected to avoid incomplete incarnations which may get casted to SdrView
    SdrPolyEditView(
        SdrModel& rSdrModel,
        OutputDevice* pOut);
 
    virtual ~SdrPolyEditView() override;
 
public:
    bool IsSetMarkedPointsSmoothPossible() const override;
    SdrPathSmoothKind GetMarkedPointsSmooth() const override;
    void SetMarkedPointsSmooth(SdrPathSmoothKind eKind) override;
 
    // A PolySegment can either be a segment or a Bézier curve
    bool IsSetMarkedSegmentsKindPossible() const override;
    SdrPathSegmentKind GetMarkedSegmentsKind() const override;
    void SetMarkedSegmentsKind(SdrPathSegmentKind eKind) override;
 
    // Probably Obj has been deleted afterwards
    void DeleteMarkedPoints() override;
    bool IsDeleteMarkedPointsPossible() const override;
 
    void MoveMarkedPoints(const Size& rSiz);
    void ResizeMarkedPoints(const Point& rRef, const Fraction& xFact, const Fraction& yFact);
    void RotateMarkedPoints(const Point& rRef, Degree100 nAngle);
 
    // This probably creates an arbitrary amount of new objects
    void RipUpAtMarkedPoints() override;
    bool IsRipUpAtMarkedPointsPossible() const override;
 
    // All marked Polylines are turned into polygons
    // All open Bézier curves are turned into closed ones
    bool IsOpenCloseMarkedObjectsPossible() const override;
    SdrObjClosedKind GetMarkedObjectsClosedState() const override;
 
    void CheckPolyPossibilitiesHelper( SdrMark* pM, bool& b1stSmooth, bool& b1stSegm, bool& bCurve, bool& bSmoothFuz, bool& bSegmFuz, basegfx::B2VectorContinuity& eSmooth );
};
 
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