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 SVXCORE_DLLPUBLIC SdrPolyEditView : public SdrEditView, public IPolyPolygonEditorController
  29 {
  30     friend class                SdrEditView;
  31
  32     bool                        bSetMarkedPointsSmoothPossible : 1;
  33     bool                        bSetMarkedSegmentsKindPossible : 1;
  34
  35     SdrPathSmoothKind           eMarkedPointsSmooth;
  36     SdrPathSegmentKind          eMarkedSegmentsKind;
  37
  38 private:
  39     SVX_DLLPRIVATE void ImpResetPolyPossibilityFlags();
  40     SVX_DLLPRIVATE void ImpCheckPolyPossibilities();
  41
  42     typedef void (*PPolyTrFunc)(Point&, Point*, Point*, const void*, const void*, const void*, const void*);
  43     SVX_DLLPRIVATE void ImpTransformMarkedPoints(PPolyTrFunc pTrFunc, const void* p1, const void* p2=nullptr, const void* p3=nullptr, const void* p4=nullptr);
  44
  45 protected:
  46     // #i71538# make constructors of SdrView sub-components protected to avoid incomplete incarnations which may get casted to SdrView
  47     SdrPolyEditView(
  48         SdrModel& rSdrModel,
  49         OutputDevice* pOut);
  50
  51     virtual ~SdrPolyEditView() override;
  52
  53 public:
  54     bool IsSetMarkedPointsSmoothPossible() const override;
  55     SdrPathSmoothKind GetMarkedPointsSmooth() const override;
  56     void SetMarkedPointsSmooth(SdrPathSmoothKind eKind) override;
  57
  58     // A PolySegment can either be a segment or a Bézier curve
  59     bool IsSetMarkedSegmentsKindPossible() const override;
  60     SdrPathSegmentKind GetMarkedSegmentsKind() const override;
  61     void SetMarkedSegmentsKind(SdrPathSegmentKind eKind) override;
  62
  63     // Probably Obj has been deleted afterwards
  64     void DeleteMarkedPoints() override;
  65     bool IsDeleteMarkedPointsPossible() const override;
  66
  67     void MoveMarkedPoints(const Size& rSiz);
  68     void ResizeMarkedPoints(const Point& rRef, const Fraction& xFact, const Fraction& yFact);
  69     void RotateMarkedPoints(const Point& rRef, long nAngle);
  70
  71     // This probably creates an arbitrary amount of new objects
  72     void RipUpAtMarkedPoints() override;
  73     bool IsRipUpAtMarkedPointsPossible() const override;
  74
  75     // All marked Polylines are turned into polygons
  76     // All open Bézier curves are turned into closed ones
  77     bool IsOpenCloseMarkedObjectsPossible() const override;
  78     SdrObjClosedKind GetMarkedObjectsClosedState() const override;
  79
  80     void CheckPolyPossibilitiesHelper( SdrMark* pM, bool& b1stSmooth, bool& b1stSegm, bool& bCurve, bool& bSmoothFuz, bool& bSegmFuz, basegfx::B2VectorContinuity& eSmooth );
  81 };
  82
  83 #endif // INCLUDED_SVX_SVDPOEV_HXX
  84
  85 /* vim:set shiftwidth=4 softtabstop=4 expandtab: */