include/svx/svdpoev.hxx

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  17  *   the License at http://www.apache.org/licenses/LICENSE-2.0 .
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  19
  20 #ifndef INCLUDED_SVX_SVDPOEV_HXX
  21 #define INCLUDED_SVX_SVDPOEV_HXX
  22
  23 #include <svx/svxdllapi.h>
  24 #include <svx/svdedtv.hxx>
  25
  26 #include <svx/ipolypolygoneditorcontroller.hxx>
  27
  28 class SVX_DLLPUBLIC SdrPolyEditView: public SdrEditView, public IPolyPolygonEditorController
  29 {
  30     friend class                SdrEditView;
  31
  32 protected:
  33     bool                        bSetMarkedPointsSmoothPossible : 1;
  34     bool                        bSetMarkedSegmentsKindPossible : 1;
  35
  36     SdrPathSmoothKind           eMarkedPointsSmooth;
  37     SdrPathSegmentKind          eMarkedSegmentsKind;
  38
  39 private:
  40     SVX_DLLPRIVATE void ImpResetPolyPossibilityFlags();
  41     SVX_DLLPRIVATE void ImpCheckPolyPossibilities();
  42
  43     typedef void (*PPolyTrFunc)(Point&, Point*, Point*, const void*, const void*, const void*, const void*);
  44     SVX_DLLPRIVATE void ImpTransformMarkedPoints(PPolyTrFunc pTrFunc, const void* p1, const void* p2=nullptr, const void* p3=nullptr, const void* p4=nullptr);
  45
  46 protected:
  47     // #i71538# make constructors of SdrView sub-components protected to avoid incomplete incarnations which may get casted to SdrView
  48     SdrPolyEditView(SdrModel* pModel1, OutputDevice* pOut);
  49     virtual ~SdrPolyEditView() override;
  50
  51 public:
  52     bool IsSetMarkedPointsSmoothPossible() const override;
  53     SdrPathSmoothKind GetMarkedPointsSmooth() const override;
  54     void SetMarkedPointsSmooth(SdrPathSmoothKind eKind) override;
  55
  56     // A PolySegment can either be a segment or a Bézier curve
  57     bool IsSetMarkedSegmentsKindPossible() const override;
  58     SdrPathSegmentKind GetMarkedSegmentsKind() const override;
  59     void SetMarkedSegmentsKind(SdrPathSegmentKind eKind) override;
  60
  61     // Probably Obj has been deleted afterwards
  62     void DeleteMarkedPoints() override;
  63     bool IsDeleteMarkedPointsPossible() const override;
  64
  65     void MoveMarkedPoints(const Size& rSiz);
  66     void ResizeMarkedPoints(const Point& rRef, const Fraction& xFact, const Fraction& yFact);
  67     void RotateMarkedPoints(const Point& rRef, long nAngle);
  68
  69     // This probably creates an abitrary amount of new objects
  70     void RipUpAtMarkedPoints() override;
  71     bool IsRipUpAtMarkedPointsPossible() const override;
  72
  73     // All marked Polylines are turned into polygons
  74     // All open Bézier curves are turned into closed ones
  75     bool IsOpenCloseMarkedObjectsPossible() const override;
  76     SdrObjClosedKind GetMarkedObjectsClosedState() const override;
  77
  78     void CheckPolyPossibilitiesHelper( SdrMark* pM, bool& b1stSmooth, bool& b1stSegm, bool& bCurve, bool& bSmoothFuz, bool& bSegmFuz, basegfx::B2VectorContinuity& eSmooth );
  79 };
  80
  81 #endif // INCLUDED_SVX_SVDPOEV_HXX
  82
  83 /* vim:set shiftwidth=4 softtabstop=4 expandtab: */