1 // Created on: 1996-08-21
2 // Created by: Jacques MINOT
3 // Copyright (c) 1996-1999 Matra Datavision
4 // Copyright (c) 1999-2014 OPEN CASCADE SAS
6 // This file is part of Open CASCADE Technology software library.
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.
14 // Alternatively, this file may be used under the terms of Open CASCADE
15 // commercial license or contractual agreement.
17 #ifndef _DsgPrs_DiameterPresentation_HeaderFile
18 #define _DsgPrs_DiameterPresentation_HeaderFile
20 #include <Standard.hxx>
21 #include <Standard_DefineAlloc.hxx>
23 #include <Prs3d_Drawer.hxx>
24 #include <DsgPrs_ArrowSide.hxx>
25 #include <Prs3d_Presentation.hxx>
27 class TCollection_ExtendedString;
32 //! A framework for displaying diameters in shapes.
33 class DsgPrs_DiameterPresentation
40 //! Draws the diameter of the circle aCircle displayed in
41 //! the presentation aPresentation and with attributes
42 //! defined by the attribute manager aDrawer. The point
43 //! AttachmentPoint defines the point of contact
44 //! between the circle and the diameter presentation.
45 //! The value of the enumeration ArrowSide controls
46 //! whether arrows will be displayed at either or both
47 //! ends of the length. The text aText labels the diameter.
48 Standard_EXPORT static void Add (const Handle(Prs3d_Presentation)& aPresentation, const Handle(Prs3d_Drawer)& aDrawer, const TCollection_ExtendedString& aText, const gp_Pnt& AttachmentPoint, const gp_Circ& aCircle, const DsgPrs_ArrowSide ArrowSide, const Standard_Boolean IsDiamSymbol);
50 //! Draws the diameter of the arc anArc displayed in the
51 //! presentation aPresentation and with attributes
52 //! defined by the attribute manager aDrawer. The point
53 //! AttachmentPoint defines the point of contact
54 //! between the arc and the diameter presentation. The
55 //! value of the enumeration ArrowSide controls whether
56 //! arrows will be displayed at either or both ends of the
57 //! length. The parameters uFirst and uLast define the
58 //! first and last points of the arc. The text aText labels the diameter.
59 Standard_EXPORT static void Add (const Handle(Prs3d_Presentation)& aPresentation, const Handle(Prs3d_Drawer)& aDrawer, const TCollection_ExtendedString& aText, const gp_Pnt& AttachmentPoint, const gp_Circ& aCircle, const Standard_Real uFirst, const Standard_Real uLast, const DsgPrs_ArrowSide ArrowSide, const Standard_Boolean IsDiamSymbol);
84 #endif // _DsgPrs_DiameterPresentation_HeaderFile