42cf5bc1 |
1 | // Created on: 1997-03-04 |
2 | // Created by: Jean-Pierre COMBE |
3 | // Copyright (c) 1997-1999 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_OffsetDimension_HeaderFile |
18 | #define _AIS_OffsetDimension_HeaderFile |
19 | |
20 | #include <Standard.hxx> |
21 | #include <Standard_Type.hxx> |
22 | |
23 | #include <gp_Pnt.hxx> |
24 | #include <gp_Dir.hxx> |
25 | #include <gp_Trsf.hxx> |
26 | #include <AIS_Relation.hxx> |
27 | #include <Standard_Real.hxx> |
28 | #include <PrsMgr_PresentationManager3d.hxx> |
29 | #include <Standard_Integer.hxx> |
30 | #include <SelectMgr_Selection.hxx> |
31 | #include <AIS_KindOfDimension.hxx> |
32 | #include <Standard_Boolean.hxx> |
33 | class TopoDS_Shape; |
34 | class TCollection_ExtendedString; |
35 | class Prs3d_Presentation; |
36 | class Prs3d_Projector; |
37 | class Geom_Transformation; |
38 | class gp_Trsf; |
39 | |
40 | |
41 | class AIS_OffsetDimension; |
42 | DEFINE_STANDARD_HANDLE(AIS_OffsetDimension, AIS_Relation) |
43 | |
44 | //! A framework to display dimensions of offsets. |
45 | //! The relation between the offset and the basis shape |
46 | //! is indicated. This relation is displayed with arrows and |
47 | //! text. The text gives the dsitance between the offset |
48 | //! and the basis shape. |
49 | class AIS_OffsetDimension : public AIS_Relation |
50 | { |
51 | |
52 | public: |
53 | |
54 | |
55 | //! Constructs the offset display object defined by the |
56 | //! first shape aFShape, the second shape aSShape, the |
57 | //! dimension aVal, and the text aText. |
58 | Standard_EXPORT AIS_OffsetDimension(const TopoDS_Shape& FistShape, const TopoDS_Shape& SecondShape, const Standard_Real aVal, const TCollection_ExtendedString& aText); |
59 | |
60 | //! computes the presentation according to a point of view |
61 | //! given by <aProjector>. |
62 | //! To be Used when the associated degenerated Presentations |
63 | //! have been transformed by <aTrsf> which is not a Pure |
64 | //! Translation. The HLR Prs can't be deducted automatically |
65 | //! WARNING :<aTrsf> must be applied |
66 | //! to the object to display before computation !!! |
67 | Standard_EXPORT virtual void Compute (const Handle(Prs3d_Projector)& aProjector, const Handle(Geom_Transformation)& aTrsf, const Handle(Prs3d_Presentation)& aPresentation) Standard_OVERRIDE; |
68 | |
69 | |
70 | //! Indicates that the dimension we are concerned with is an offset. |
71 | virtual AIS_KindOfDimension KindOfDimension() const Standard_OVERRIDE; |
72 | |
73 | //! Returns true if the offset datum is movable. |
74 | virtual Standard_Boolean IsMovable() const Standard_OVERRIDE; |
75 | |
76 | //! Sets a transformation aTrsf for presentation and |
77 | //! selection to a relative position. |
78 | void SetRelativePos (const gp_Trsf& aTrsf); |
79 | |
80 | |
81 | |
82 | |
92efcf78 |
83 | DEFINE_STANDARD_RTTIEXT(AIS_OffsetDimension,AIS_Relation) |
42cf5bc1 |
84 | |
85 | protected: |
86 | |
87 | |
88 | |
89 | |
90 | private: |
91 | |
92 | |
93 | Standard_EXPORT virtual void Compute (const Handle(PrsMgr_PresentationManager3d)& aPresentationManager, const Handle(Prs3d_Presentation)& aPresentation, const Standard_Integer aMode = 0) Standard_OVERRIDE; |
94 | |
95 | Standard_EXPORT void Compute (const Handle(Prs3d_Projector)& aProjector, const Handle(Prs3d_Presentation)& aPresentation) Standard_OVERRIDE; |
96 | |
97 | Standard_EXPORT virtual void ComputeSelection (const Handle(SelectMgr_Selection)& aSelection, const Standard_Integer aMode) Standard_OVERRIDE; |
98 | |
99 | Standard_EXPORT void ComputeTwoFacesOffset (const Handle(Prs3d_Presentation)& aPresentation, const gp_Trsf& aTrsf); |
100 | |
101 | Standard_EXPORT void ComputeTwoAxesOffset (const Handle(Prs3d_Presentation)& aPresentation, const gp_Trsf& aTrsf); |
102 | |
103 | Standard_EXPORT void ComputeAxeFaceOffset (const Handle(Prs3d_Presentation)& aPresentation, const gp_Trsf& aTrsf); |
104 | |
105 | gp_Pnt myFAttach; |
106 | gp_Pnt mySAttach; |
107 | gp_Dir myDirAttach; |
108 | gp_Dir myDirAttach2; |
109 | gp_Trsf myRelativePos; |
110 | |
111 | |
112 | }; |
113 | |
114 | |
115 | #include <AIS_OffsetDimension.lxx> |
116 | |
117 | |
118 | |
119 | |
120 | |
121 | #endif // _AIS_OffsetDimension_HeaderFile |