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92 lines
2.6 KiB
C++
92 lines
2.6 KiB
C++
// Created on: 1998-09-07
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// Created by: Denis PASCAL
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// Copyright (c) 1998-1999 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 _DDataStd_DrawDriver_HeaderFile
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#define _DDataStd_DrawDriver_HeaderFile
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#include <Standard.hxx>
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#include <Standard_Type.hxx>
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#include <Standard_Transient.hxx>
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#include <Draw_ColorKind.hxx>
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class Draw_Drawable3D;
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class TDF_Label;
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class TDataXtd_Constraint;
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class TopoDS_Shape;
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class DDataStd_DrawDriver;
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DEFINE_STANDARD_HANDLE(DDataStd_DrawDriver, Standard_Transient)
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//! Root class of drivers to build draw variables from TDF_Label.
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//! Priority rule to display standard attributes is :
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//! * 1 Constraint
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//! * 2 Object
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//! * 3 Datum (Point,Axis,Plane)
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//! * 4 Geometry
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//! * 5 NamedShape
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class DDataStd_DrawDriver : public Standard_Transient
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{
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public:
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//! access to the current DrawDriver
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//! ================================
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Standard_EXPORT static void Set (const Handle(DDataStd_DrawDriver)& DD);
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Standard_EXPORT static Handle(DDataStd_DrawDriver) Get();
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//! next method is called by DrawPresentation (may be redefined)
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//! ============================================================
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Standard_EXPORT DDataStd_DrawDriver();
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//! reusable methods (may used when redefined <Drawable>)
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//! =====================================================
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Standard_EXPORT virtual Handle(Draw_Drawable3D) Drawable (const TDF_Label& L) const;
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Standard_EXPORT Handle(Draw_Drawable3D) DrawableConstraint (const Handle(TDataXtd_Constraint)& C) const;
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Standard_EXPORT Handle(Draw_Drawable3D) DrawableShape (const TDF_Label& L, const Draw_ColorKind color, const Standard_Boolean current = Standard_True) const;
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//! May be used for temporary display of a shape
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Standard_EXPORT static Handle(Draw_Drawable3D) DrawableShape (const TopoDS_Shape& s, const Draw_ColorKind color);
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DEFINE_STANDARD_RTTIEXT(DDataStd_DrawDriver,Standard_Transient)
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protected:
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private:
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};
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#endif // _DDataStd_DrawDriver_HeaderFile
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