1 // Created on: 1995-03-01
2 // Created by: Arnaud BOUZY
3 // Copyright (c) 1995-1999 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_RadiusPresentation_HeaderFile
18 #define _DsgPrs_RadiusPresentation_HeaderFile
20 #include <Standard.hxx>
21 #include <Standard_DefineAlloc.hxx>
22 #include <Standard_Handle.hxx>
24 #include <Prs3d_Drawer.hxx>
25 #include <Standard_Real.hxx>
26 #include <Standard_Boolean.hxx>
27 #include <DsgPrs_ArrowSide.hxx>
28 class Prs3d_Presentation;
29 class TCollection_ExtendedString;
34 //! A framework to define display of radii.
35 class DsgPrs_RadiusPresentation
42 //! Adds the point AttachmentPoint, the circle aCircle,
43 //! the text aText, and the parameters firstparam and
44 //! lastparam to the presentation object aPresentation.
45 //! The display attributes of these elements is defined by
46 //! the attribute manager aDrawer.
47 //! If the Boolean drawFromCenter is false, the
48 //! arrowhead will point towards the center of aCircle.
49 //! If the Boolean reverseArrow is true, the arrowhead
50 //! will point away from the attachment point.
51 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 firstparam, const Standard_Real lastparam, const Standard_Boolean drawFromCenter = Standard_True, const Standard_Boolean reverseArrow = Standard_False);
53 //! Adds the point AttachmentPoint, the circle aCircle,
54 //! the text aText, and the parameters firstparam and
55 //! lastparam to the presentation object aPresentation.
56 //! The display attributes of these elements is defined by
57 //! the attribute manager aDrawer.
58 //! The value of the enumeration Arrowside determines
59 //! the type of arrow displayed: whether there will be
60 //! arrowheads at both ends or only one, for example.
61 //! If the Boolean drawFromCenter is false, the
62 //! arrowhead will point towards the center of aCircle.
63 //! If the Boolean reverseArrow is true, the arrowhead
64 //! will point away from the attachment point.
65 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 firstparam, const Standard_Real lastparam, const DsgPrs_ArrowSide ArrowSide, const Standard_Boolean drawFromCenter = Standard_True, const Standard_Boolean reverseArrow = Standard_False);
67 //! Adds the circle aCircle, the text aText, the points
68 //! AttachmentPoint, Center and EndOfArrow to the
69 //! presentation object aPresentation.
70 //! The display attributes of these elements is defined by
71 //! the attribute manager aDrawer.
72 //! The value of the enumeration Arrowside determines
73 //! the type of arrow displayed: whether there will be
74 //! arrowheads at both ends or only one, for example.
75 //! If the Boolean drawFromCenter is false, the
76 //! arrowhead will point towards the center of aCircle.
77 //! If the Boolean reverseArrow is true, the arrowhead
78 //! will point away from the attachment point.
79 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_Pnt& Center, const gp_Pnt& EndOfArrow, const DsgPrs_ArrowSide ArrowSide, const Standard_Boolean drawFromCenter = Standard_True, const Standard_Boolean reverseArrow = Standard_False);
104 #endif // _DsgPrs_RadiusPresentation_HeaderFile