src/SketcherPrs/SketcherPrs_LengthDimension.h

   1 // Copyright (C) 2014-20xx CEA/DEN, EDF R&D
   2
   3 // File:        SketcherPrs_LengthDimension.h
   4 // Created:     27 March 2015
   5 // Author:      Vitaly SMETANNIKOV
   6
   7
   8 #ifndef SketcherPrs_LinearDimension_H
   9 #define SketcherPrs_LinearDimension_H
  10
  11 #include <GeomAPI_Ax3.h>
  12 #include <AIS_LengthDimension.hxx>
  13 #include <Standard_DefineHandle.hxx>
  14
  15
  16 class SketchPlugin_Constraint;
  17
  18 DEFINE_STANDARD_HANDLE(SketcherPrs_LengthDimension, AIS_LengthDimension)
  19
  20 /**
  21 * \ingroup GUI
  22 * A class for representation of linear dimension constraint.
  23 * It supports SketchPlugin_ConstraintLength and SketchPlugin_ConstraintDistance features.
  24 */
  25 class SketcherPrs_LengthDimension : public AIS_LengthDimension
  26 {
  27 public:
  28   /// Constructor
  29   /// \param theConstraint a constraint feature
  30   /// \param thePlane a coordinate plane of current sketch
  31   Standard_EXPORT SketcherPrs_LengthDimension(SketchPlugin_Constraint* theConstraint,
  32                         const std::shared_ptr<GeomAPI_Ax3>& thePlane);
  33
  34   std::string constraintType() const;
  35
  36   DEFINE_STANDARD_RTTI(SketcherPrs_LengthDimension)
  37 protected:
  38   /// Redefinition of virtual function
  39   Standard_EXPORT virtual void Compute(const Handle(PrsMgr_PresentationManager3d)& thePresentationManager,
  40     const Handle(Prs3d_Presentation)& thePresentation, const Standard_Integer theMode = 0);
  41
  42 private:
  43   bool getPoints(gp_Pnt& thePnt1, gp_Pnt& thePnt2) const;
  44
  45   /// Constraint feature
  46   SketchPlugin_Constraint* myConstraint;
  47
  48   /// Plane of the current sketcher
  49   std::shared_ptr<GeomAPI_Ax3> myPlane;
  50
  51   Handle(Prs3d_DimensionAspect) myAspect;
  52 };
  53
  54 #endif