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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_BezierCurve_HeaderFile |
18 | #define _DrawTrSurf_BezierCurve_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_Curve.hxx> |
26 | #include <Standard_Integer.hxx> |
27 | #include <Standard_Real.hxx> |
28 | class Geom_BezierCurve; |
29 | class Draw_Color; |
30 | class Draw_Display; |
31 | class Draw_Drawable3D; |
32 | |
33 | |
34 | class DrawTrSurf_BezierCurve; |
35 | DEFINE_STANDARD_HANDLE(DrawTrSurf_BezierCurve, DrawTrSurf_Curve) |
36 | |
37 | |
38 | class DrawTrSurf_BezierCurve : public DrawTrSurf_Curve |
39 | { |
40 | |
41 | public: |
42 | |
43 | |
44 | |
45 | //! creates a drawable Bezier curve from a Bezier curve of |
46 | //! package Geom. |
47 | Standard_EXPORT DrawTrSurf_BezierCurve(const Handle(Geom_BezierCurve)& C); |
48 | |
49 | Standard_EXPORT DrawTrSurf_BezierCurve(const Handle(Geom_BezierCurve)& C, const Draw_Color& CurvColor, const Draw_Color& PolesColor, const Standard_Boolean ShowPoles, const Standard_Integer Discret, const Standard_Real Deflection, const Standard_Integer DrawMode); |
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_BezierCurve,DrawTrSurf_Curve) |
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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_BezierCurve.lxx> |
93 | |
94 | |
95 | |
96 | |
97 | |
98 | #endif // _DrawTrSurf_BezierCurve_HeaderFile |