1 // Created on: 1996-09-18
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_OffsetPresentation_HeaderFile
18 #define _DsgPrs_OffsetPresentation_HeaderFile
20 #include <Standard.hxx>
21 #include <Standard_DefineAlloc.hxx>
22 #include <Standard_Handle.hxx>
24 #include <Prs3d_Drawer.hxx>
25 class Prs3d_Presentation;
26 class TCollection_ExtendedString;
31 //! A framework to define display of offsets.
32 class DsgPrs_OffsetPresentation
39 //! Defines the display of elements showing offset shapes.
40 //! These include the two points of attachment
41 //! AttachmentPoint1 and AttachmentPoint1, the two
42 //! directions aDirection and aDirection2, and the offset point OffsetPoint.
43 //! These arguments are added to the presentation
44 //! object aPresentation. Their display attributes are
45 //! defined by the attribute manager aDrawer.
46 Standard_EXPORT static void Add (const Handle(Prs3d_Presentation)& aPresentation, const Handle(Prs3d_Drawer)& aDrawer, const TCollection_ExtendedString& aText, const gp_Pnt& AttachmentPoint1, const gp_Pnt& AttachmentPoint2, const gp_Dir& aDirection, const gp_Dir& aDirection2, const gp_Pnt& OffsetPoint);
48 //! draws the representation of axes alignement Constraint
49 //! between the point AttachmentPoint1 and the
50 //! point AttachmentPoint2, along direction
51 //! aDirection, using the offset point OffsetPoint.
52 Standard_EXPORT static void AddAxes (const Handle(Prs3d_Presentation)& aPresentation, const Handle(Prs3d_Drawer)& aDrawer, const TCollection_ExtendedString& aText, const gp_Pnt& AttachmentPoint1, const gp_Pnt& AttachmentPoint2, const gp_Dir& aDirection, const gp_Dir& aDirection2, const gp_Pnt& OffsetPoint);
77 #endif // _DsgPrs_OffsetPresentation_HeaderFile