1 // Copyright (C) 2005 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.
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.opencascade.org/SALOME/ or email : webmaster.salome@opencascade.org
19 // Author : OPEN CASCADE
22 // File: GLViewer_Group.h
23 // Created: March, 2005
25 #ifndef GLVIEWER_GROUP_H
26 #define GLVIEWER_GROUP_H
32 #pragma warning( disable:4251 )
35 class GLViewer_Object;
37 typedef std::list<GLViewer_Object*> OGList;
38 typedef std::list<GLViewer_Object*>::iterator OGIterator;
40 /*! Class GLViewer_Group
41 * Group of GLViewer_Objects for synchronized moving.
42 * If you move one or more objects from group, than all objects from group is moved
43 * If group is empty, it must be deleted
46 class GLVIEWER_API GLViewer_Group
53 //! Returns number ob objects
56 //! Returns index of position, else -1
57 int contains( GLViewer_Object* );
58 int addObject( GLViewer_Object* );
59 int removeObject( GLViewer_Object* );
61 OGList getObjects() const { return myList; }
63 //! Dragging operation
64 /*! Once = true, if this operation calls only one time for all object*/
65 void dragingObjects( float x, float y, bool once = false );
66 //!\warning it is for ouv
67 void updateZoom( GLViewer_Object* sender, float zoom );
72 //! This number needs for synchranization group with viewport drag methods
76 #endif //GLVIEWER_GROUP_H