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1 | // Created on: 1996-12-05 |
2 | // Created by: 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_Chamf3dDimension_HeaderFile |
18 | #define _PrsDim_Chamf3dDimension_HeaderFile |
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19 | |
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20 | #include <PrsDim_KindOfDimension.hxx> |
21 | #include <PrsDim_Relation.hxx> |
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22 | #include <DsgPrs_ArrowSide.hxx> |
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23 | #include <gp_Dir.hxx> |
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24 | |
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25 | DEFINE_STANDARD_HANDLE(PrsDim_Chamf3dDimension, PrsDim_Relation) |
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26 | |
27 | //! A framework to define display of 3D chamfers. |
28 | //! A chamfer is displayed with arrows and text. The text |
29 | //! gives the length of the chamfer if it is a symmetrical |
30 | //! chamfer, or the angle if it is not. |
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31 | class PrsDim_Chamf3dDimension : public PrsDim_Relation |
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32 | { |
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33 | DEFINE_STANDARD_RTTIEXT(PrsDim_Chamf3dDimension, PrsDim_Relation) |
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34 | public: |
35 | |
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36 | //! Constructs a display object for 3D chamfers. |
37 | //! This object is defined by the shape aFShape, the |
38 | //! dimension aVal and the text aText. |
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39 | Standard_EXPORT PrsDim_Chamf3dDimension(const TopoDS_Shape& aFShape, const Standard_Real aVal, const TCollection_ExtendedString& aText); |
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40 | |
41 | //! Constructs a display object for 3D chamfers. |
42 | //! This object is defined by the shape aFShape, the |
43 | //! dimension aVal, the text aText, the point of origin of |
44 | //! the chamfer aPosition, the type of arrow aSymbolPrs |
45 | //! with the size anArrowSize. |
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46 | Standard_EXPORT PrsDim_Chamf3dDimension(const TopoDS_Shape& aFShape, const Standard_Real aVal, const TCollection_ExtendedString& aText, const gp_Pnt& aPosition, const DsgPrs_ArrowSide aSymbolPrs, const Standard_Real anArrowSize = 0.0); |
47 | |
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48 | //! Indicates that we are concerned with a 3d length. |
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49 | virtual PrsDim_KindOfDimension KindOfDimension() const Standard_OVERRIDE { return PrsDim_KOD_LENGTH; } |
50 | |
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51 | //! Returns true if the 3d chamfer dimension is movable. |
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52 | virtual Standard_Boolean IsMovable() const Standard_OVERRIDE { return Standard_True; } |
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53 | |
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54 | private: |
55 | |
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56 | Standard_EXPORT virtual void Compute (const Handle(PrsMgr_PresentationManager3d)& aPresentationManager, const Handle(Prs3d_Presentation)& aPresentation, const Standard_Integer aMode = 0) Standard_OVERRIDE; |
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57 | |
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58 | Standard_EXPORT virtual void ComputeSelection (const Handle(SelectMgr_Selection)& aSelection, const Standard_Integer aMode) Standard_OVERRIDE; |
59 | |
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60 | private: |
61 | |
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62 | gp_Pnt myPntAttach; |
63 | gp_Dir myDir; |
64 | |
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65 | }; |
66 | |
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67 | #endif // _PrsDim_Chamf3dDimension_HeaderFile |