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1 | // Created on: 1992-05-22 |
| 2 | // Created by: Jean Claude VAUTHIER |
| 3 | // Copyright (c) 1992-1999 Matra Datavision |
| 4 | // Copyright (c) 1999-2014 OPEN CASCADE SAS |
| 5 | // |
| 6 | // This file is part of Open CASCADE Technology software library. |
| 7 | // |
| 8 | // This library is free software; you can redistribute it and/or modify it under |
| 9 | // the terms of the GNU Lesser General Public License version 2.1 as published |
| 10 | // by the Free Software Foundation, with special exception defined in the file |
| 11 | // OCCT_LGPL_EXCEPTION.txt. Consult the file LICENSE_LGPL_21.txt included in OCCT |
| 12 | // distribution for complete text of the license and disclaimer of any warranty. |
| 13 | // |
| 14 | // Alternatively, this file may be used under the terms of Open CASCADE |
| 15 | // commercial license or contractual agreement. |
| 16 | |
| 17 | #ifndef _DrawTrSurf_BezierCurve2d_HeaderFile |
| 18 | #define _DrawTrSurf_BezierCurve2d_HeaderFile |
| 19 | |
| 20 | #include <Standard.hxx> |
| 21 | #include <Standard_Type.hxx> |
| 22 | |
| 23 | #include <Standard_Boolean.hxx> |
| 24 | #include <Draw_Color.hxx> |
| 25 | #include <DrawTrSurf_Curve2d.hxx> |
| 26 | #include <Standard_Integer.hxx> |
| 27 | #include <Standard_Real.hxx> |
| 28 | class Geom2d_BezierCurve; |
| 29 | class Draw_Color; |
| 30 | class Draw_Display; |
| 31 | class Draw_Drawable3D; |
| 32 | |
| 33 | |
| 34 | class DrawTrSurf_BezierCurve2d; |
| 35 | DEFINE_STANDARD_HANDLE(DrawTrSurf_BezierCurve2d, DrawTrSurf_Curve2d) |
| 36 | |
| 37 | |
| 38 | class DrawTrSurf_BezierCurve2d : public DrawTrSurf_Curve2d |
| 39 | { |
| 40 | |
| 41 | public: |
| 42 | |
| 43 | |
| 44 | |
| 45 | //! creates a drawable Bezier curve from a Bezier curve of |
| 46 | //! package Geom2d. |
| 47 | Standard_EXPORT DrawTrSurf_BezierCurve2d(const Handle(Geom2d_BezierCurve)& C); |
| 48 | |
| 49 | Standard_EXPORT DrawTrSurf_BezierCurve2d(const Handle(Geom2d_BezierCurve)& C, const Draw_Color& CurvColor, const Draw_Color& PolesColor, const Standard_Boolean ShowPoles, const Standard_Integer Discret); |
| 50 | |
| 51 | Standard_EXPORT void DrawOn (Draw_Display& dis) const Standard_OVERRIDE; |
| 52 | |
| 53 | Standard_EXPORT void ShowPoles(); |
| 54 | |
| 55 | Standard_EXPORT void ClearPoles(); |
| 56 | |
| 57 | |
| 58 | //! Returns in <Index> the index of the first pole of the |
| 59 | //! curve projected by the Display <D> at a distance lower |
| 60 | //! than <Prec> from <X,Y>. If no pole is found index is |
| 61 | //! set to 0, else index is always greater than the input |
| 62 | //! value of index. |
| 63 | Standard_EXPORT void FindPole (const Standard_Real X, const Standard_Real Y, const Draw_Display& D, const Standard_Real Prec, Standard_Integer& Index) const; |
| 64 | |
| 65 | void SetPolesColor (const Draw_Color& aColor); |
| 66 | |
| 67 | Draw_Color PolesColor() const; |
| 68 | |
| 69 | //! For variable copy. |
| 70 | Standard_EXPORT virtual Handle(Draw_Drawable3D) Copy() const Standard_OVERRIDE; |
| 71 | |
| 72 | |
| 73 | |
| 74 | |
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75 | DEFINE_STANDARD_RTTIEXT(DrawTrSurf_BezierCurve2d,DrawTrSurf_Curve2d) |
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76 | |
| 77 | protected: |
| 78 | |
| 79 | |
| 80 | |
| 81 | |
| 82 | private: |
| 83 | |
| 84 | |
| 85 | Standard_Boolean drawPoles; |
| 86 | Draw_Color polesLook; |
| 87 | |
| 88 | |
| 89 | }; |
| 90 | |
| 91 | |
| 92 | #include <DrawTrSurf_BezierCurve2d.lxx> |
| 93 | |
| 94 | |
| 95 | |
| 96 | |
| 97 | |
| 98 | #endif // _DrawTrSurf_BezierCurve2d_HeaderFile |
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