1 // Created on: 1996-12-05
2 // Created by: Jean-Pierre COMBE/Odile Olivier
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 _PrsDim_ParallelRelation_HeaderFile
18 #define _PrsDim_ParallelRelation_HeaderFile
20 #include <PrsDim_Relation.hxx>
21 #include <DsgPrs_ArrowSide.hxx>
23 DEFINE_STANDARD_HANDLE(PrsDim_ParallelRelation, PrsDim_Relation)
25 //! A framework to display constraints of parallelism
26 //! between two or more Interactive Objects. These
27 //! entities can be faces or edges.
28 class PrsDim_ParallelRelation : public PrsDim_Relation
30 DEFINE_STANDARD_RTTIEXT(PrsDim_ParallelRelation, PrsDim_Relation)
34 //! Constructs an object to display parallel constraints.
35 //! This object is defined by the first shape aFShape and
36 //! the second shape aSShape and the plane aPlane.
37 Standard_EXPORT PrsDim_ParallelRelation(const TopoDS_Shape& aFShape, const TopoDS_Shape& aSShape, const Handle(Geom_Plane)& aPlane);
39 //! Constructs an object to display parallel constraints.
40 //! This object is defined by the first shape aFShape and
41 //! the second shape aSShape the plane aPlane, the
42 //! position aPosition, the type of arrow, aSymbolPrs and
43 //! its size anArrowSize.
44 Standard_EXPORT PrsDim_ParallelRelation(const TopoDS_Shape& aFShape, const TopoDS_Shape& aSShape, const Handle(Geom_Plane)& aPlane, const gp_Pnt& aPosition, const DsgPrs_ArrowSide aSymbolPrs, const Standard_Real anArrowSize = 0.01);
46 //! Returns true if the parallelism is movable.
47 virtual Standard_Boolean IsMovable() const Standard_OVERRIDE { return Standard_True; }
51 Standard_EXPORT virtual void Compute (const Handle(PrsMgr_PresentationManager3d)& aPresentationManager, const Handle(Prs3d_Presentation)& aPresentation, const Standard_Integer aMode = 0) Standard_OVERRIDE;
53 Standard_EXPORT virtual void ComputeSelection (const Handle(SelectMgr_Selection)& aSelection, const Standard_Integer aMode) Standard_OVERRIDE;
55 Standard_EXPORT void ComputeTwoFacesParallel (const Handle(Prs3d_Presentation)& aPresentation);
57 Standard_EXPORT void ComputeTwoEdgesParallel (const Handle(Prs3d_Presentation)& aPresentation);
67 #endif // _PrsDim_ParallelRelation_HeaderFile