1 // Created on: 1997-12-03
2 // Created by: Yves FRICAUD
3 // Copyright (c) 1997-1999 Matra Datavision
4 // Copyright (c) 1999-2014 OPEN CASCADE SAS
6 // This file is part of Open CASCADE Technology software library.
8 // This library is free software; you can redistribute it and/or modify it under
9 // the terms of the GNU Lesser General Public License version 2.1 as published
10 // by the Free Software Foundation, with special exception defined in the file
11 // OCCT_LGPL_EXCEPTION.txt. Consult the file LICENSE_LGPL_21.txt included in OCCT
12 // distribution for complete text of the license and disclaimer of any warranty.
14 // Alternatively, this file may be used under the terms of Open CASCADE
15 // commercial license or contractual agreement.
17 #ifndef _TNaming_DeltaOnModification_HeaderFile
18 #define _TNaming_DeltaOnModification_HeaderFile
20 #include <Standard.hxx>
21 #include <Standard_Type.hxx>
23 #include <TopTools_HArray1OfShape.hxx>
24 #include <TDF_DeltaOnModification.hxx>
25 class TNaming_NamedShape;
28 class TNaming_DeltaOnModification;
29 DEFINE_STANDARD_HANDLE(TNaming_DeltaOnModification, TDF_DeltaOnModification)
31 //! This class provides default services for an
32 //! AttributeDelta on a MODIFICATION action.
34 //! Applying this AttributeDelta means GOING BACK to
35 //! the attribute previously registered state.
36 class TNaming_DeltaOnModification : public TDF_DeltaOnModification
42 //! Initializes a TDF_DeltaOnModification.
43 Standard_EXPORT TNaming_DeltaOnModification(const Handle(TNaming_NamedShape)& NS);
45 //! Applies the delta to the attribute.
46 Standard_EXPORT virtual void Apply() Standard_OVERRIDE;
51 DEFINE_STANDARD_RTTIEXT(TNaming_DeltaOnModification,TDF_DeltaOnModification)
61 Handle(TopTools_HArray1OfShape) myOld;
62 Handle(TopTools_HArray1OfShape) myNew;
73 #endif // _TNaming_DeltaOnModification_HeaderFile