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_PresentationStyleAssignment.hxx>
0023 #include <NCollection_Array1.hxx>
0024 #include <NCollection_HArray1.hxx>
0025 #include <StepRepr_RepresentationItem.hxx>
0026 #include <StepVisual_StyledItemTarget.hxx>
0027 #include <Standard_Integer.hxx>
0028 class TCollection_HAsciiString;
0029 class StepVisual_PresentationStyleAssignment;
0030
0031 class StepVisual_StyledItem : public StepRepr_RepresentationItem
0032 {
0033
0034 public:
0035   //! Returns a StyledItem
0036   StepVisual_StyledItem() = default;
0037
0038   Standard_EXPORT void Init(
0039     const occ::handle<TCollection_HAsciiString>& aName,
0040     const occ::handle<NCollection_HArray1<occ::handle<StepVisual_PresentationStyleAssignment>>>&
0041                                            aStyles,
0042     const occ::handle<Standard_Transient>& aItem);
0043
0044   Standard_EXPORT void SetStyles(
0045     const occ::handle<NCollection_HArray1<occ::handle<StepVisual_PresentationStyleAssignment>>>&
0046       aStyles);
0047
0048   const occ::handle<NCollection_HArray1<occ::handle<StepVisual_PresentationStyleAssignment>>>&
0049     Styles() const
0050   {
0051     return myStyles;
0052   }
0053
0054   const occ::handle<StepVisual_PresentationStyleAssignment>& StylesValue(const int num) const
0055   {
0056     return myStyles->Value(num);
0057   }
0058
0059   int NbStyles() const { return myStyles.IsNull() ? 0 : myStyles->Length(); }
0060
0061   Standard_EXPORT void SetItem(const occ::handle<StepRepr_RepresentationItem>& aItem);
0062
0063   const occ::handle<StepRepr_RepresentationItem>& Item() const { return myReprItem; }
0064
0065   Standard_EXPORT void SetItem(const StepVisual_StyledItemTarget& aItem);
0066
0067   Standard_EXPORT StepVisual_StyledItemTarget ItemAP242() const;
0068
0069   DEFINE_STANDARD_RTTIEXT(StepVisual_StyledItem, StepRepr_RepresentationItem)
0070
0071 private:
0072   occ::handle<NCollection_HArray1<occ::handle<StepVisual_PresentationStyleAssignment>>> myStyles;
0073   //! May be StepRepr_RepresentationItem for AP214(203) and StepVisual_StyledItemTarget for AP242
0074   occ::handle<Standard_Transient> myItem;
0075   //! This is downcasted from myItem
0076   occ::handle<StepRepr_RepresentationItem> myReprItem;
0077 };
0078
0079 #endif // _StepVisual_StyledItem_HeaderFile