73 lines
3.2 KiB
C++
73 lines
3.2 KiB
C++
// Created on: 1996-12-05
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// Created by: Jean-Pierre COMBE/Odile Olivier
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// Copyright (c) 1996-1999 Matra Datavision
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// Copyright (c) 1999-2014 OPEN CASCADE SAS
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//
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// This file is part of Open CASCADE Technology software library.
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//
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// This library is free software; you can redistribute it and/or modify it under
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// the terms of the GNU Lesser General Public License version 2.1 as published
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// by the Free Software Foundation, with special exception defined in the file
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// OCCT_LGPL_EXCEPTION.txt. Consult the file LICENSE_LGPL_21.txt included in OCCT
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// distribution for complete text of the license and disclaimer of any warranty.
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//
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// Alternatively, this file may be used under the terms of Open CASCADE
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// commercial license or contractual agreement.
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#ifndef _PrsDim_ParallelRelation_HeaderFile
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#define _PrsDim_ParallelRelation_HeaderFile
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#include "PrsDim_Relation.hxx"
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#include "DsgPrs_ArrowSide.hxx"
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DEFINE_STANDARD_HANDLE(PrsDim_ParallelRelation, PrsDim_Relation)
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//! A framework to display constraints of parallelism
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//! between two or more Interactive Objects. These
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//! entities can be faces or edges.
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class PrsDim_ParallelRelation : public PrsDim_Relation
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{
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DEFINE_STANDARD_RTTIEXT(PrsDim_ParallelRelation, PrsDim_Relation)
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public:
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//! Constructs an object to display parallel constraints.
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//! This object is defined by the first shape aFShape and
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//! the second shape aSShape and the plane aPlane.
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Standard_EXPORT PrsDim_ParallelRelation(const TopoDS_Shape& aFShape,
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const TopoDS_Shape& aSShape,
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const Handle(Geom_Plane)& aPlane);
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//! Constructs an object to display parallel constraints.
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//! This object is defined by the first shape aFShape and
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//! the second shape aSShape the plane aPlane, the
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//! position aPosition, the type of arrow, aSymbolPrs and
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//! its size anArrowSize.
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Standard_EXPORT PrsDim_ParallelRelation(const TopoDS_Shape& aFShape,
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const TopoDS_Shape& aSShape,
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const Handle(Geom_Plane)& aPlane,
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const gp_Pnt& aPosition,
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const DsgPrs_ArrowSide aSymbolPrs,
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const Standard_Real anArrowSize = 0.01);
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//! Returns true if the parallelism is movable.
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virtual Standard_Boolean IsMovable() const Standard_OVERRIDE { return Standard_True; }
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private:
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Standard_EXPORT virtual void Compute(const Handle(PrsMgr_PresentationManager)& thePrsMgr,
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const Handle(Prs3d_Presentation)& thePrs,
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const Standard_Integer theMode) Standard_OVERRIDE;
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Standard_EXPORT virtual void ComputeSelection(const Handle(SelectMgr_Selection)& theSel,
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const Standard_Integer theMode) Standard_OVERRIDE;
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Standard_EXPORT void ComputeTwoFacesParallel(const Handle(Prs3d_Presentation)& aPresentation);
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Standard_EXPORT void ComputeTwoEdgesParallel(const Handle(Prs3d_Presentation)& aPresentation);
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private:
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gp_Pnt myFAttach;
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gp_Pnt mySAttach;
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gp_Dir myDirAttach;
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};
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#endif // _PrsDim_ParallelRelation_HeaderFile
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