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 // Author : OPEN CASCADE
23 // File: GLViewer_Group.h
24 // Created: March, 2005
26 #ifndef GLVIEWER_GROUP_H
27 #define GLVIEWER_GROUP_H
33 #pragma warning( disable:4251 )
36 class GLViewer_Object;
38 typedef std::list<GLViewer_Object*> OGList;
39 typedef std::list<GLViewer_Object*>::iterator OGIterator;
41 /*! Class GLViewer_Group
42 * Group of GLViewer_Objects for synchronized moving.
43 * If you move one or more objects from group, than all objects from group is moved
44 * If group is empty, it must be deleted
47 class GLVIEWER_API GLViewer_Group
54 //! Returns number ob objects
57 //! Returns index of position, else -1
58 int contains( GLViewer_Object* );
59 int addObject( GLViewer_Object* );
60 int removeObject( GLViewer_Object* );
62 OGList getObjects() const { return myList; }
64 //! Dragging operation
65 /*! Once = true, if this operation calls only one time for all object*/
66 void dragingObjects( float x, float y, bool once = false );
67 //!\warning it is for ouv
68 void updateZoom( GLViewer_Object* sender, float zoom );
73 //! This number needs for synchranization group with viewport drag methods
77 #endif //GLVIEWER_GROUP_H