include/opencascade/StepVisual_StyledItem.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_StyledItem_HeaderFile
0018 #define _StepVisual_StyledItem_HeaderFile
0019
0020 #include <Standard.hxx>
0021
0022 #include <StepVisual_HArray1OfPresentationStyleAssignment.hxx>
0023 #include <StepRepr_RepresentationItem.hxx>
0024 #include <StepVisual_StyledItemTarget.hxx>
0025 #include <Standard_Integer.hxx>
0026 class TCollection_HAsciiString;
0027 class StepVisual_PresentationStyleAssignment;
0028
0029 class StepVisual_StyledItem;
0030 DEFINE_STANDARD_HANDLE(StepVisual_StyledItem, StepRepr_RepresentationItem)
0031
0032 class StepVisual_StyledItem : public StepRepr_RepresentationItem
0033 {
0034
0035 public:
0036   //! Returns a StyledItem
0037   StepVisual_StyledItem() {}
0038
0039   Standard_EXPORT void Init(const Handle(TCollection_HAsciiString)&                        aName,
0040                             const Handle(StepVisual_HArray1OfPresentationStyleAssignment)& aStyles,
0041                             const Handle(Standard_Transient)&                              aItem);
0042
0043   Standard_EXPORT void SetStyles(
0044     const Handle(StepVisual_HArray1OfPresentationStyleAssignment)& aStyles);
0045
0046   const Handle(StepVisual_HArray1OfPresentationStyleAssignment)& Styles() const { return myStyles; }
0047
0048   const Handle(StepVisual_PresentationStyleAssignment)& StylesValue(
0049     const Standard_Integer num) const
0050   {
0051     return myStyles->Value(num);
0052   }
0053
0054   Standard_Integer NbStyles() const { return myStyles.IsNull() ? 0 : myStyles->Length(); }
0055
0056   Standard_EXPORT void SetItem(const Handle(StepRepr_RepresentationItem)& aItem);
0057
0058   const Handle(StepRepr_RepresentationItem)& Item() const { return myReprItem; }
0059
0060   Standard_EXPORT void SetItem(const StepVisual_StyledItemTarget& aItem);
0061
0062   Standard_EXPORT StepVisual_StyledItemTarget ItemAP242() const;
0063
0064   DEFINE_STANDARD_RTTIEXT(StepVisual_StyledItem, StepRepr_RepresentationItem)
0065
0066 protected:
0067 private:
0068   Handle(StepVisual_HArray1OfPresentationStyleAssignment) myStyles;
0069   //! May be StepRepr_RepresentationItem for AP214(203) and StepVisual_StyledItemTarget for AP242
0070   Handle(Standard_Transient) myItem;
0071   //! This is downcasted from myItem
0072   Handle(StepRepr_RepresentationItem) myReprItem;
0073 };
0074
0075 #endif // _StepVisual_StyledItem_HeaderFile