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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 | |
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17 | |
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18 | #include <Draw_Color.hxx> |
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19 | #include <Draw_Display.hxx> |
20 | #include <Draw_Drawable3D.hxx> |
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21 | #include <Draw_MarkerShape.hxx> |
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22 | #include <DrawTrSurf_Polygon2D.hxx> |
23 | #include <Poly.hxx> |
24 | #include <Poly_Polygon2D.hxx> |
25 | #include <Standard_Type.hxx> |
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26 | |
27 | //======================================================================= |
28 | //function : DrawTrSurf_Polygon2D |
29 | //purpose : |
30 | //======================================================================= |
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31 | DrawTrSurf_Polygon2D::DrawTrSurf_Polygon2D(const Handle(Poly_Polygon2D)& P): |
32 | myPolygon2D(P), |
33 | myNodes(Standard_False) |
34 | { |
35 | } |
36 | |
37 | //======================================================================= |
38 | //function : Polygon2D |
39 | //purpose : |
40 | //======================================================================= |
41 | |
42 | Handle(Poly_Polygon2D) DrawTrSurf_Polygon2D::Polygon2D() const |
43 | { |
44 | return myPolygon2D; |
45 | } |
46 | |
47 | //======================================================================= |
48 | //function : ShowNodes |
49 | //purpose : |
50 | //======================================================================= |
51 | |
52 | void DrawTrSurf_Polygon2D::ShowNodes(const Standard_Boolean B) |
53 | { |
54 | myNodes = B; |
55 | } |
56 | |
57 | //======================================================================= |
58 | //function : ShowNodes |
59 | //purpose : |
60 | //======================================================================= |
61 | |
62 | Standard_Boolean DrawTrSurf_Polygon2D::ShowNodes() const |
63 | { |
64 | return myNodes; |
65 | } |
66 | |
67 | //======================================================================= |
68 | //function : DrawOn |
69 | //purpose : |
70 | //======================================================================= |
71 | |
72 | void DrawTrSurf_Polygon2D::DrawOn(Draw_Display& dis) const |
73 | { |
74 | dis.SetColor(Draw_jaune); |
75 | |
76 | |
77 | const TColgp_Array1OfPnt2d& Points = myPolygon2D->Nodes(); |
78 | |
79 | for (Standard_Integer i = Points.Lower(); i <= Points.Upper()-1; i++) { |
80 | dis.Draw(Points(i), Points(i+1)); |
81 | } |
82 | |
83 | |
84 | if (myNodes) { |
85 | for (Standard_Integer i = Points.Lower(); i <= Points.Upper(); i++) { |
86 | dis.DrawMarker(Points(i), Draw_X); |
87 | } |
88 | } |
89 | |
90 | } |
91 | |
92 | //======================================================================= |
93 | //function : Copy |
94 | //purpose : |
95 | //======================================================================= |
96 | |
97 | Handle(Draw_Drawable3D) DrawTrSurf_Polygon2D::Copy() const |
98 | { |
99 | return new DrawTrSurf_Polygon2D(myPolygon2D); |
100 | } |
101 | |
102 | //======================================================================= |
103 | //function : Dump |
104 | //purpose : |
105 | //======================================================================= |
106 | |
107 | void DrawTrSurf_Polygon2D::Dump(Standard_OStream& S) const |
108 | { |
109 | Poly::Dump(myPolygon2D, S); |
110 | } |
111 | |
112 | //======================================================================= |
113 | //function : Whatis |
114 | //purpose : |
115 | //======================================================================= |
116 | |
117 | void DrawTrSurf_Polygon2D::Whatis(Draw_Interpretor& I) const |
118 | { |
119 | I << "polygon2D"; |
120 | } |
121 | |