1 // Copyright (C) 2007-2015 CEA/DEN, EDF R&D, OPEN CASCADE
3 // This library is free software; you can redistribute it and/or
4 // modify it under the terms of the GNU Lesser General Public
5 // License as published by the Free Software Foundation; either
6 // version 2.1 of the License, or (at your option) any later version.
8 // This library is distributed in the hope that it will be useful,
9 // but WITHOUT ANY WARRANTY; without even the implied warranty of
10 // MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
11 // Lesser General Public License for more details.
13 // You should have received a copy of the GNU Lesser General Public
14 // License along with this library; if not, write to the Free Software
15 // Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
17 // See http://www.salome-platform.org/ or email : webmaster.salome@opencascade.com
20 #ifndef DFCHILDITERATOR_HXX
21 #define DFCHILDITERATOR_HXX
23 #include "DF_definitions.hxx"
24 #include "DF_Label.hxx"
28 //Class DF_ChildIterator is used to iterate a tree of Labels in the Document
29 class DF_ChildIterator {
32 Standard_EXPORT DF_ChildIterator(const DF_Label& theLabel, bool allLevels = false);
34 Standard_EXPORT DF_ChildIterator();
36 Standard_EXPORT ~DF_ChildIterator();
38 //Initializes the iterator, if allLevels is true the iterator before iterating the next
39 //brother of the current Label iterates the Label children
40 Standard_EXPORT void Init(const DF_Label& theLabel, bool allLevels = false);
42 //Returns a current Label
43 Standard_EXPORT DF_Label Value();
45 //Returns true if there is a current Label
46 Standard_EXPORT bool More();
48 //Moves to the next Label
49 Standard_EXPORT void Next();
53 DF_LabelNode* _current;