1 // Created on: 1996-01-29
2 // Created by: Robert COUBLANC
3 // Copyright (c) 1996-1999 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 _SelectMgr_CompositionFilter_HeaderFile
18 #define _SelectMgr_CompositionFilter_HeaderFile
20 #include <SelectMgr_ListOfFilter.hxx>
21 #include <SelectMgr_Filter.hxx>
22 #include <TopAbs_ShapeEnum.hxx>
24 DEFINE_STANDARD_HANDLE(SelectMgr_CompositionFilter, SelectMgr_Filter)
26 //! A framework to define a compound filter composed of
27 //! two or more simple filters.
28 class SelectMgr_CompositionFilter : public SelectMgr_Filter
33 //! Adds the filter afilter to a filter object created by a
34 //! filter class inheriting this framework.
35 Standard_EXPORT void Add (const Handle(SelectMgr_Filter)& afilter);
37 //! Removes the filter aFilter from this framework.
38 Standard_EXPORT void Remove (const Handle(SelectMgr_Filter)& aFilter);
40 //! Returns true if this framework is empty.
41 Standard_EXPORT Standard_Boolean IsEmpty() const;
43 //! Returns true if the filter aFilter is in this framework.
44 Standard_EXPORT Standard_Boolean IsIn (const Handle(SelectMgr_Filter)& aFilter) const;
46 //! Returns the list of stored filters from this framework.
47 const SelectMgr_ListOfFilter& StoredFilters() const { return myFilters; }
49 //! Clears the filters used in this framework.
50 Standard_EXPORT void Clear();
52 Standard_EXPORT virtual Standard_Boolean ActsOn (const TopAbs_ShapeEnum aStandardMode) const Standard_OVERRIDE;
54 DEFINE_STANDARD_RTTIEXT(SelectMgr_CompositionFilter,SelectMgr_Filter)
58 SelectMgr_ListOfFilter myFilters;
62 #endif // _SelectMgr_CompositionFilter_HeaderFile