1 // Copyright (C) 2007-2008 CEA/DEN, EDF R&D, OPEN CASCADE
3 // Copyright (C) 2003-2007 OPEN CASCADE, EADS/CCR, LIP6, CEA/DEN,
4 // CEDRAT, EDF R&D, LEG, PRINCIPIA R&D, BUREAU VERITAS
6 // This library is free software; you can redistribute it and/or
7 // modify it under the terms of the GNU Lesser General Public
8 // License as published by the Free Software Foundation; either
9 // version 2.1 of the License.
11 // This library is distributed in the hope that it will be useful,
12 // but WITHOUT ANY WARRANTY; without even the implied warranty of
13 // MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
14 // Lesser General Public License for more details.
16 // You should have received a copy of the GNU Lesser General Public
17 // License along with this library; if not, write to the Free Software
18 // Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
20 // See http://www.salome-platform.org/ or email : webmaster.salome@opencascade.com
22 #ifndef DFCHILDITERATOR_HXX
23 #define DFCHILDITERATOR_HXX
25 #include "DF_definitions.hxx"
26 #include "DF_Label.hxx"
30 //Class DF_ChildIterator is used to iterate a tree of Labels in the Document
31 class DF_ChildIterator {
34 Standard_EXPORT DF_ChildIterator(const DF_Label& theLabel, bool allLevels = false);
36 Standard_EXPORT DF_ChildIterator();
38 Standard_EXPORT ~DF_ChildIterator();
40 //Initializes the iterator, if allLevels is true the iterator before iterating the next
41 //brother of the current Label iterates the Label children
42 Standard_EXPORT void Init(const DF_Label& theLabel, bool allLevels = false);
44 //Returns a current Label
45 Standard_EXPORT DF_Label Value();
47 //Returns true if there is a current Label
48 Standard_EXPORT bool More();
50 //Moves to the next Label
51 Standard_EXPORT void Next();
55 DF_LabelNode* _current;