1 // Copyright (C) 2007-2020 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, or (at your option) any later version.
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 // File : SMESH_CellLabelActor.h
23 // Author : Roman NIKOLAEV
26 #ifndef SMESH_CELL_LABEL_ACTOR_H
27 #define SMESH_CELL_LABEL_ACTOR_H
29 #include "SMESH_DeviceActor.h"
30 #include "SMESH_ActorUtils.h"
32 class vtkSelectVisiblePoints;
33 class vtkLabeledDataMapper;
36 class vtkUnstructuredGrid;
37 class vtkTextProperty;
39 class VTKViewer_CellCenters;
42 class SMESHOBJECT_EXPORT SMESH_CellLabelActor : public SMESH_DeviceActor {
44 static SMESH_CellLabelActor* New();
46 static void ProcessEvents(vtkObject* theObject,
47 unsigned long theEvent,
52 vtkTypeMacro(SMESH_CellLabelActor, SMESH_DeviceActor);
55 virtual void SetCellsLabeled(bool theIsCellsLabeled);
56 virtual bool GetCellsLabeled(){ return myIsCellsLabeled;}
58 virtual void SetVisibility(int theMode);
60 virtual void AddToRender(vtkRenderer* theRenderer);
61 virtual void RemoveFromRender(vtkRenderer* theRenderer);
63 virtual void SetFontProperties( SMESH::LabelFont family, int size,
64 bool bold, bool italic, bool shadow,
65 double r, double g, double b );
70 SMESH_CellLabelActor();
71 ~SMESH_CellLabelActor();
73 bool myIsCellsLabeled;
74 vtkUnstructuredGrid* myCellsNumDataSet;
75 vtkActor2D *myCellsLabels;
76 vtkMaskPoints* myClsMaskPoints;
77 VTKViewer_CellCenters* myCellCenters;
78 vtkLabeledDataMapper* myClsLabeledDataMapper;
79 vtkSelectVisiblePoints* myClsSelectVisiblePoints;
80 SMESH_DeviceActor* myBaseActor; //Pointer to the base actor
81 vtkTextProperty* myClsTextProp;
85 SMESH_CellLabelActor(const SMESH_CellLabelActor&);
86 void operator=(const SMESH_CellLabelActor&);
89 #endif //SMESH_NODE_LABEL_ACTOR_H