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1 | // Created on: 1996-12-05 |
2 | // Created by: Jean-Pierre COMBE/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 | |
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17 | #ifndef _PrsDim_ParallelRelation_HeaderFile |
18 | #define _PrsDim_ParallelRelation_HeaderFile |
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19 | |
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20 | #include <PrsDim_Relation.hxx> |
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21 | #include <DsgPrs_ArrowSide.hxx> |
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22 | |
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23 | DEFINE_STANDARD_HANDLE(PrsDim_ParallelRelation, PrsDim_Relation) |
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24 | |
25 | //! A framework to display constraints of parallelism |
26 | //! between two or more Interactive Objects. These |
27 | //! entities can be faces or edges. |
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28 | class PrsDim_ParallelRelation : public PrsDim_Relation |
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29 | { |
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30 | DEFINE_STANDARD_RTTIEXT(PrsDim_ParallelRelation, PrsDim_Relation) |
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31 | public: |
32 | |
33 | |
34 | //! Constructs an object to display parallel constraints. |
35 | //! This object is defined by the first shape aFShape and |
36 | //! the second shape aSShape and the plane aPlane. |
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37 | Standard_EXPORT PrsDim_ParallelRelation(const TopoDS_Shape& aFShape, const TopoDS_Shape& aSShape, const Handle(Geom_Plane)& aPlane); |
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38 | |
39 | //! Constructs an object to display parallel constraints. |
40 | //! This object is defined by the first shape aFShape and |
41 | //! the second shape aSShape the plane aPlane, the |
42 | //! position aPosition, the type of arrow, aSymbolPrs and |
43 | //! its size anArrowSize. |
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44 | Standard_EXPORT PrsDim_ParallelRelation(const TopoDS_Shape& aFShape, const TopoDS_Shape& aSShape, const Handle(Geom_Plane)& aPlane, const gp_Pnt& aPosition, const DsgPrs_ArrowSide aSymbolPrs, const Standard_Real anArrowSize = 0.01); |
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45 | |
46 | //! Returns true if the parallelism is movable. |
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47 | virtual Standard_Boolean IsMovable() const Standard_OVERRIDE { return Standard_True; } |
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48 | |
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49 | private: |
50 | |
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51 | Standard_EXPORT virtual void Compute (const Handle(PrsMgr_PresentationManager)& thePrsMgr, |
52 | const Handle(Prs3d_Presentation)& thePrs, |
53 | const Standard_Integer theMode) Standard_OVERRIDE; |
54 | |
55 | Standard_EXPORT virtual void ComputeSelection (const Handle(SelectMgr_Selection)& theSel, |
56 | const Standard_Integer theMode) Standard_OVERRIDE; |
57 | |
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58 | Standard_EXPORT void ComputeTwoFacesParallel (const Handle(Prs3d_Presentation)& aPresentation); |
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59 | |
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60 | Standard_EXPORT void ComputeTwoEdgesParallel (const Handle(Prs3d_Presentation)& aPresentation); |
61 | |
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62 | private: |
63 | |
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64 | gp_Pnt myFAttach; |
65 | gp_Pnt mySAttach; |
66 | gp_Dir myDirAttach; |
67 | |
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68 | }; |
69 | |
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70 | #endif // _PrsDim_ParallelRelation_HeaderFile |