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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 | |
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17 | #ifndef _PrsDim_Chamf2dDimension_HeaderFile |
18 | #define _PrsDim_Chamf2dDimension_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 | class Geom_Plane; |
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26 | |
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27 | DEFINE_STANDARD_HANDLE(PrsDim_Chamf2dDimension, PrsDim_Relation) |
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28 | |
29 | //! A framework to define display of 2D chamfers. |
30 | //! A chamfer is displayed with arrows and text. The text |
31 | //! gives the length of the chamfer if it is a symmetrical |
32 | //! chamfer, or the angle if it is not. |
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33 | class PrsDim_Chamf2dDimension : public PrsDim_Relation |
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34 | { |
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35 | DEFINE_STANDARD_RTTIEXT(PrsDim_Chamf2dDimension, PrsDim_Relation) |
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36 | public: |
37 | |
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38 | //! Constructs the display object for 2D chamfers. |
39 | //! This object is defined by the face aFShape, the |
40 | //! dimension aVal, the plane aPlane and the text aText. |
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41 | Standard_EXPORT PrsDim_Chamf2dDimension(const TopoDS_Shape& aFShape, const Handle(Geom_Plane)& aPlane, const Standard_Real aVal, const TCollection_ExtendedString& aText); |
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42 | |
43 | //! Constructs the display object for 2D chamfers. |
44 | //! This object is defined by the face aFShape, the plane |
45 | //! aPlane, the dimension aVal, the position aPosition, |
46 | //! the type of arrow aSymbolPrs with the size |
47 | //! anArrowSize, and the text aText. |
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48 | Standard_EXPORT PrsDim_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); |
49 | |
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50 | //! Indicates that we are concerned with a 2d length. |
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51 | virtual PrsDim_KindOfDimension KindOfDimension() const Standard_OVERRIDE { return PrsDim_KOD_LENGTH; } |
52 | |
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53 | //! Returns true if the 2d chamfer dimension is movable. |
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54 | virtual Standard_Boolean IsMovable() const Standard_OVERRIDE { return Standard_True; } |
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55 | |
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56 | private: |
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57 | |
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58 | 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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59 | |
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60 | Standard_EXPORT virtual void ComputeSelection (const Handle(SelectMgr_Selection)& aSelection, const Standard_Integer aMode) Standard_OVERRIDE; |
61 | |
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62 | private: |
63 | |
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64 | gp_Pnt myPntAttach; |
65 | gp_Dir myDir; |
66 | |
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67 | }; |
68 | |
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69 | #endif // _PrsDim_Chamf2dDimension_HeaderFile |