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1 | -- Created on: 1991-07-16 |
2 | -- Created by: Christophe MARION |
3 | -- Copyright (c) 1991-1999 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 | deferred class Drawable from DrawTrSurf inherits Drawable3D from Draw |
18 | |
19 | ---Purpose: this class adds to the Drawable3D methods to |
20 | -- display Curves and Curves on Surface. |
21 | -- |
22 | -- The discretisation, number of points on a Curve, |
23 | -- is stored in this class. |
24 | |
25 | uses |
26 | Display from Draw, |
27 | Curve from Adaptor3d, |
28 | Curve2d from Adaptor2d, |
29 | IsoCurve from Adaptor3d, |
30 | IsoType from GeomAbs |
31 | |
32 | is |
33 | Initialize(discret : Integer; deflection : Real = 0.01; DrawMode : Integer = 0); |
34 | ---Purpose: set the number of points on a curve at creation. |
35 | |
36 | DrawCurve2dOn(me; |
37 | C : in out Curve2d from Adaptor2d; |
38 | D : in out Display from Draw); |
39 | ---Purpose: Draw a polygon of the curve on the Display |
40 | |
41 | DrawCurveOn(me; |
42 | C : in out Curve from Adaptor3d; |
43 | D : in out Display from Draw); |
44 | ---Purpose: Draw a polygon of the curve on the Display |
45 | |
46 | DrawIsoCurveOn(me; |
47 | C : in out IsoCurve from Adaptor3d; |
48 | T : IsoType from GeomAbs; |
49 | P, F, L : Real; |
50 | D : in out Display from Draw); |
51 | ---Purpose: Load C with the specified iso and Draw a polygon |
52 | -- of the curve on the Display |
53 | |
54 | DrawOn(me; dis : in out Display from Draw) |
55 | ---Purpose: this is defined only to tell C++ not to complain |
56 | -- about inheriting a pure virtual method. |
57 | is deferred; |
58 | |
59 | |
60 | SetDiscretisation (me : mutable; Discret : Integer); |
61 | ---C++: inline |
62 | |
63 | GetDiscretisation (me) returns Integer; |
64 | ---C++: inline |
65 | |
66 | SetDeflection (me : mutable; Deflection : Real); |
67 | ---C++: inline |
68 | |
69 | GetDeflection (me) returns Real; |
70 | ---C++: inline |
71 | |
72 | SetDrawMode (me : mutable; DrawMode : Integer); |
73 | ---C++: inline |
74 | |
75 | GetDrawMode (me) returns Integer; |
76 | ---C++: inline |
77 | |
78 | |
79 | |
80 | |
81 | fields |
82 | myDrawMode : Integer; |
83 | --- Purpose : 0 parametre constant, 1 fleche constante |
84 | myDiscret : Integer; |
85 | myDeflection : Real; |
86 | |
87 | end Drawable; |
88 | |