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1 | // Created on: 1996-12-05 |
2 | // Created by: Flore Lantheaume/Odile Olivier |
3 | // Copyright (c) 1996-1999 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 _AIS_Chamf2dDimension_HeaderFile |
18 | #define _AIS_Chamf2dDimension_HeaderFile |
19 | |
20 | #include <Standard.hxx> |
21 | #include <Standard_Type.hxx> |
22 | |
23 | #include <gp_Pnt.hxx> |
24 | #include <gp_Dir.hxx> |
25 | #include <AIS_Relation.hxx> |
26 | #include <Standard_Real.hxx> |
27 | #include <DsgPrs_ArrowSide.hxx> |
28 | #include <AIS_KindOfDimension.hxx> |
29 | #include <Standard_Boolean.hxx> |
30 | #include <PrsMgr_PresentationManager3d.hxx> |
31 | #include <Standard_Integer.hxx> |
32 | #include <SelectMgr_Selection.hxx> |
33 | class TopoDS_Shape; |
34 | class Geom_Plane; |
35 | class TCollection_ExtendedString; |
36 | class gp_Pnt; |
37 | class Prs3d_Presentation; |
38 | class Prs3d_Projector; |
39 | class Geom_Transformation; |
40 | |
41 | |
42 | class AIS_Chamf2dDimension; |
43 | DEFINE_STANDARD_HANDLE(AIS_Chamf2dDimension, AIS_Relation) |
44 | |
45 | //! A framework to define display of 2D chamfers. |
46 | //! A chamfer is displayed with arrows and text. The text |
47 | //! gives the length of the chamfer if it is a symmetrical |
48 | //! chamfer, or the angle if it is not. |
49 | class AIS_Chamf2dDimension : public AIS_Relation |
50 | { |
51 | |
52 | public: |
53 | |
54 | |
55 | //! Constructs the display object for 2D chamfers. |
56 | //! This object is defined by the face aFShape, the |
57 | //! dimension aVal, the plane aPlane and the text aText. |
58 | Standard_EXPORT AIS_Chamf2dDimension(const TopoDS_Shape& aFShape, const Handle(Geom_Plane)& aPlane, const Standard_Real aVal, const TCollection_ExtendedString& aText); |
59 | |
60 | //! Constructs the display object for 2D chamfers. |
61 | //! This object is defined by the face aFShape, the plane |
62 | //! aPlane, the dimension aVal, the position aPosition, |
63 | //! the type of arrow aSymbolPrs with the size |
64 | //! anArrowSize, and the text aText. |
65 | Standard_EXPORT AIS_Chamf2dDimension(const TopoDS_Shape& aFShape, const Handle(Geom_Plane)& aPlane, const Standard_Real aVal, const TCollection_ExtendedString& aText, const gp_Pnt& aPosition, const DsgPrs_ArrowSide aSymbolPrs, const Standard_Real anArrowSize = 0.0); |
66 | |
67 | //! Indicates that we are concerned with a 2d length. |
68 | virtual AIS_KindOfDimension KindOfDimension() const Standard_OVERRIDE; |
69 | |
70 | //! Returns true if the 2d chamfer dimension is movable. |
71 | virtual Standard_Boolean IsMovable() const Standard_OVERRIDE; |
72 | |
73 | //! computes the presentation according to a point of view |
74 | //! given by <aProjector>. |
75 | //! To be Used when the associated degenerated Presentations |
76 | //! have been transformed by <aTrsf> which is not a Pure |
77 | //! Translation. The HLR Prs can't be deducted automatically |
78 | //! WARNING :<aTrsf> must be applied |
79 | //! to the object to display before computation !!! |
80 | Standard_EXPORT virtual void Compute (const Handle(Prs3d_Projector)& aProjector, const Handle(Geom_Transformation)& aTrsf, const Handle(Prs3d_Presentation)& aPresentation) Standard_OVERRIDE; |
81 | |
82 | |
83 | |
84 | |
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85 | DEFINE_STANDARD_RTTIEXT(AIS_Chamf2dDimension,AIS_Relation) |
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86 | |
87 | protected: |
88 | |
89 | |
90 | |
91 | |
92 | private: |
93 | |
94 | |
95 | Standard_EXPORT void Compute (const Handle(PrsMgr_PresentationManager3d)& aPresentationManager, const Handle(Prs3d_Presentation)& aPresentation, const Standard_Integer aMode = 0) Standard_OVERRIDE; |
96 | |
97 | Standard_EXPORT void Compute (const Handle(Prs3d_Projector)& aProjector, const Handle(Prs3d_Presentation)& aPresentation) Standard_OVERRIDE; |
98 | |
99 | Standard_EXPORT virtual void ComputeSelection (const Handle(SelectMgr_Selection)& aSelection, const Standard_Integer aMode) Standard_OVERRIDE; |
100 | |
101 | gp_Pnt myPntAttach; |
102 | gp_Dir myDir; |
103 | |
104 | |
105 | }; |
106 | |
107 | |
108 | #include <AIS_Chamf2dDimension.lxx> |
109 | |
110 | |
111 | |
112 | |
113 | |
114 | #endif // _AIS_Chamf2dDimension_HeaderFile |