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fa04444ba3
Implement functionality to avoid mutex operation and keeping unload data Making Standard_Type own specialized handle to avoid sharing and atomic operations
64 lines
2.1 KiB
C++
64 lines
2.1 KiB
C++
// Created on: 1995-03-10
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// Created by: Laurent PAINNOT
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// Copyright (c) 1995-1999 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 _DrawTrSurf_Polygon2D_HeaderFile
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#define _DrawTrSurf_Polygon2D_HeaderFile
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#include <Draw_Drawable2D.hxx>
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#include <Draw_Interpretor.hxx>
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class Poly_Polygon2D;
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DEFINE_STANDARD_HANDLE(DrawTrSurf_Polygon2D, Draw_Drawable2D)
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//! Used to display a 2d polygon.
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//! Optional display of nodes.
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class DrawTrSurf_Polygon2D : public Draw_Drawable2D
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{
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Draw_Drawable3D_FACTORY_RTTIEXT(DrawTrSurf_Polygon2D, Draw_Drawable2D)
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public:
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Standard_EXPORT DrawTrSurf_Polygon2D (const Handle(Poly_Polygon2D)& P);
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Handle(Poly_Polygon2D) Polygon2D() const { return myPolygon2D; }
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void ShowNodes (const Standard_Boolean theB) { myNodes = theB; }
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Standard_Boolean ShowNodes() const { return myNodes; }
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Standard_EXPORT virtual void DrawOn (Draw_Display& dis) const Standard_OVERRIDE;
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//! For variable copy.
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Standard_EXPORT virtual Handle(Draw_Drawable3D) Copy() const Standard_OVERRIDE;
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//! For variable dump.
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Standard_EXPORT virtual void Dump (Standard_OStream& S) const Standard_OVERRIDE;
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//! Save drawable into stream.
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Standard_EXPORT virtual void Save (Standard_OStream& theStream) const Standard_OVERRIDE;
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//! For variable whatis command. Set as a result the type of the variable.
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Standard_EXPORT virtual void Whatis (Draw_Interpretor& I) const Standard_OVERRIDE;
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private:
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Handle(Poly_Polygon2D) myPolygon2D;
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Standard_Boolean myNodes;
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};
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#endif // _DrawTrSurf_Polygon2D_HeaderFile
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