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1 | // Created on: 1995-03-14 |
2 | // Created by: Laurent PAINNOT |
3 | // Copyright (c) 1995-1999 Matra Datavision |
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4 | // Copyright (c) 1999-2014 OPEN CASCADE SAS |
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5 | // |
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6 | // This file is part of Open CASCADE Technology software library. |
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7 | // |
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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 |
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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. |
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13 | // |
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14 | // Alternatively, this file may be used under the terms of Open CASCADE |
15 | // commercial license or contractual agreement. |
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16 | |
17 | #include <DrawTrSurf_Polygon2D.ixx> |
18 | #include <Poly.hxx> |
19 | #include <Draw_Color.hxx> |
20 | #include <Draw_MarkerShape.hxx> |
21 | |
22 | //======================================================================= |
23 | //function : DrawTrSurf_Polygon2D |
24 | //purpose : |
25 | //======================================================================= |
26 | |
27 | DrawTrSurf_Polygon2D::DrawTrSurf_Polygon2D(const Handle(Poly_Polygon2D)& P): |
28 | myPolygon2D(P), |
29 | myNodes(Standard_False) |
30 | { |
31 | } |
32 | |
33 | //======================================================================= |
34 | //function : Polygon2D |
35 | //purpose : |
36 | //======================================================================= |
37 | |
38 | Handle(Poly_Polygon2D) DrawTrSurf_Polygon2D::Polygon2D() const |
39 | { |
40 | return myPolygon2D; |
41 | } |
42 | |
43 | //======================================================================= |
44 | //function : ShowNodes |
45 | //purpose : |
46 | //======================================================================= |
47 | |
48 | void DrawTrSurf_Polygon2D::ShowNodes(const Standard_Boolean B) |
49 | { |
50 | myNodes = B; |
51 | } |
52 | |
53 | //======================================================================= |
54 | //function : ShowNodes |
55 | //purpose : |
56 | //======================================================================= |
57 | |
58 | Standard_Boolean DrawTrSurf_Polygon2D::ShowNodes() const |
59 | { |
60 | return myNodes; |
61 | } |
62 | |
63 | //======================================================================= |
64 | //function : DrawOn |
65 | //purpose : |
66 | //======================================================================= |
67 | |
68 | void DrawTrSurf_Polygon2D::DrawOn(Draw_Display& dis) const |
69 | { |
70 | dis.SetColor(Draw_jaune); |
71 | |
72 | |
73 | const TColgp_Array1OfPnt2d& Points = myPolygon2D->Nodes(); |
74 | |
75 | for (Standard_Integer i = Points.Lower(); i <= Points.Upper()-1; i++) { |
76 | dis.Draw(Points(i), Points(i+1)); |
77 | } |
78 | |
79 | |
80 | if (myNodes) { |
81 | for (Standard_Integer i = Points.Lower(); i <= Points.Upper(); i++) { |
82 | dis.DrawMarker(Points(i), Draw_X); |
83 | } |
84 | } |
85 | |
86 | } |
87 | |
88 | //======================================================================= |
89 | //function : Copy |
90 | //purpose : |
91 | //======================================================================= |
92 | |
93 | Handle(Draw_Drawable3D) DrawTrSurf_Polygon2D::Copy() const |
94 | { |
95 | return new DrawTrSurf_Polygon2D(myPolygon2D); |
96 | } |
97 | |
98 | //======================================================================= |
99 | //function : Dump |
100 | //purpose : |
101 | //======================================================================= |
102 | |
103 | void DrawTrSurf_Polygon2D::Dump(Standard_OStream& S) const |
104 | { |
105 | Poly::Dump(myPolygon2D, S); |
106 | } |
107 | |
108 | //======================================================================= |
109 | //function : Whatis |
110 | //purpose : |
111 | //======================================================================= |
112 | |
113 | void DrawTrSurf_Polygon2D::Whatis(Draw_Interpretor& I) const |
114 | { |
115 | I << "polygon2D"; |
116 | } |
117 | |