include/opencascade/StepVisual_InvisibleItem.hxx

0001 // Created on: 1995-12-01
0002 // Created by: EXPRESS->CDL V0.2 Translator
0003 // Copyright (c) 1995-1999 Matra Datavision
0004 // Copyright (c) 1999-2014 OPEN CASCADE SAS
0005 //
0006 // This file is part of Open CASCADE Technology software library.
0007 //
0008 // This library is free software; you can redistribute it and/or modify it under
0009 // the terms of the GNU Lesser General Public License version 2.1 as published
0010 // by the Free Software Foundation, with special exception defined in the file
0011 // OCCT_LGPL_EXCEPTION.txt. Consult the file LICENSE_LGPL_21.txt included in OCCT
0012 // distribution for complete text of the license and disclaimer of any warranty.
0013 //
0014 // Alternatively, this file may be used under the terms of Open CASCADE
0015 // commercial license or contractual agreement.
0016
0017 #ifndef _StepVisual_InvisibleItem_HeaderFile
0018 #define _StepVisual_InvisibleItem_HeaderFile
0019
0020 #include <Standard.hxx>
0021 #include <Standard_DefineAlloc.hxx>
0022 #include <Standard_Handle.hxx>
0023
0024 #include <StepData_SelectType.hxx>
0025 #include <Standard_Integer.hxx>
0026 class Standard_Transient;
0027 class StepVisual_StyledItem;
0028 class StepVisual_PresentationLayerAssignment;
0029 class StepVisual_PresentationRepresentation;
0030
0031
0032
0033 class StepVisual_InvisibleItem  : public StepData_SelectType
0034 {
0035 public:
0036
0037   DEFINE_STANDARD_ALLOC
0038
0039
0040   //! Returns a InvisibleItem SelectType
0041   Standard_EXPORT StepVisual_InvisibleItem();
0042
0043   //! Recognizes a InvisibleItem Kind Entity that is :
0044   //! 1 -> StyledItem
0045   //! 2 -> PresentationLayerAssignment
0046   //! 3 -> PresentationRepresentation
0047   //! 0 else
0048   Standard_EXPORT Standard_Integer CaseNum (const Handle(Standard_Transient)& ent) const;
0049
0050   //! returns Value as a StyledItem (Null if another type)
0051   Standard_EXPORT Handle(StepVisual_StyledItem) StyledItem() const;
0052
0053   //! returns Value as a PresentationLayerAssignment (Null if another type)
0054   Standard_EXPORT Handle(StepVisual_PresentationLayerAssignment) PresentationLayerAssignment() const;
0055
0056   //! returns Value as a PresentationRepresentation (Null if another type)
0057   Standard_EXPORT Handle(StepVisual_PresentationRepresentation) PresentationRepresentation() const;
0058
0059
0060
0061
0062 protected:
0063
0064
0065
0066
0067
0068 private:
0069
0070
0071
0072
0073
0074 };
0075
0076
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0081
0082 #endif // _StepVisual_InvisibleItem_HeaderFile