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117 lines
3.4 KiB
C++
117 lines
3.4 KiB
C++
// Created on: 1992-05-22
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// Created by: Jean Claude VAUTHIER
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// Copyright (c) 1992-1999 Matra Datavision
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// Copyright (c) 1999-2014 OPEN CASCADE SAS
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//
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// This file is part of Open CASCADE Technology software library.
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//
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// This library is free software; you can redistribute it and/or modify it under
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// the terms of the GNU Lesser General Public License version 2.1 as published
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// by the Free Software Foundation, with special exception defined in the file
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// OCCT_LGPL_EXCEPTION.txt. Consult the file LICENSE_LGPL_21.txt included in OCCT
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// distribution for complete text of the license and disclaimer of any warranty.
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//
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// Alternatively, this file may be used under the terms of Open CASCADE
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// commercial license or contractual agreement.
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#ifndef _DrawTrSurf_BSplineCurve2d_HeaderFile
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#define _DrawTrSurf_BSplineCurve2d_HeaderFile
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#include <Standard.hxx>
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#include <Standard_Type.hxx>
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#include <Standard_Boolean.hxx>
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#include <Draw_MarkerShape.hxx>
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#include <Draw_Color.hxx>
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#include <Standard_Integer.hxx>
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#include <DrawTrSurf_Curve2d.hxx>
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#include <Standard_Real.hxx>
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class Geom2d_BSplineCurve;
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class Draw_Color;
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class Draw_Display;
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class Draw_Drawable3D;
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class DrawTrSurf_BSplineCurve2d;
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DEFINE_STANDARD_HANDLE(DrawTrSurf_BSplineCurve2d, DrawTrSurf_Curve2d)
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class DrawTrSurf_BSplineCurve2d : public DrawTrSurf_Curve2d
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{
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public:
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//! creates a drawable BSpline curve from a BSpline curve of
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//! package Geom2d.
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Standard_EXPORT DrawTrSurf_BSplineCurve2d(const Handle(Geom2d_BSplineCurve)& C);
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Standard_EXPORT DrawTrSurf_BSplineCurve2d(const Handle(Geom2d_BSplineCurve)& C, const Draw_Color& CurvColor, const Draw_Color& PolesColor, const Draw_Color& KnotsColor, const Draw_MarkerShape KnotsShape, const Standard_Integer KnotsSize, const Standard_Boolean ShowPoles, const Standard_Boolean ShowKnots, const Standard_Integer Discret);
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Standard_EXPORT void DrawOn (Draw_Display& dis) const Standard_OVERRIDE;
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Standard_EXPORT void ShowPoles();
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Standard_EXPORT void ShowKnots();
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Standard_EXPORT void ClearPoles();
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Standard_EXPORT void ClearKnots();
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//! Returns in <Index> the index of the first pole of the
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//! curve projected by the Display <D> at a distance lower
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//! than <Prec> from <X,Y>. If no pole is found index is
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//! set to 0, else index is always greater than the input
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//! value of index.
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Standard_EXPORT void FindPole (const Standard_Real X, const Standard_Real Y, const Draw_Display& D, const Standard_Real Prec, Standard_Integer& Index) const;
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Standard_EXPORT void FindKnot (const Standard_Real X, const Standard_Real Y, const Draw_Display& D, const Standard_Real Prec, Standard_Integer& Index) const;
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void SetPolesColor (const Draw_Color& aColor);
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void SetKnotsColor (const Draw_Color& aColor);
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void SetKnotsShape (const Draw_MarkerShape Shape);
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Draw_MarkerShape KnotsShape() const;
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Draw_Color KnotsColor() const;
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Draw_Color PolesColor() const;
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//! For variable copy.
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Standard_EXPORT virtual Handle(Draw_Drawable3D) Copy() const Standard_OVERRIDE;
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DEFINE_STANDARD_RTTIEXT(DrawTrSurf_BSplineCurve2d,DrawTrSurf_Curve2d)
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protected:
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private:
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Standard_Boolean drawPoles;
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Standard_Boolean drawKnots;
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Draw_MarkerShape knotsForm;
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Draw_Color knotsLook;
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Standard_Integer knotsDim;
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Draw_Color polesLook;
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};
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#include <DrawTrSurf_BSplineCurve2d.lxx>
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#endif // _DrawTrSurf_BSplineCurve2d_HeaderFile
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