Updated copyright comment

[modules/gui.git] / src / LightApp / LightApp_Displayer.h

diff --git a/src/LightApp/LightApp_Displayer.h b/src/LightApp/LightApp_Displayer.h
index 3f65e7bcae7a2048a6ed5196ba5348658ae04537..dff2d162dde89c5dc3529d3815a03dd7e3ae3f70 100644 (file)
--- a/src/LightApp/LightApp_Displayer.h
+++ b/src/LightApp/LightApp_Displayer.h
@@ -1,17 +1,20 @@
-// Copyright (C) 2005  OPEN CASCADE, CEA/DEN, EDF R&D, PRINCIPIA R&D
-// 
+// Copyright (C) 2007-2024  CEA, EDF, OPEN CASCADE
+//
+// Copyright (C) 2003-2007  OPEN CASCADE, EADS/CCR, LIP6, CEA/DEN,
+// CEDRAT, EDF R&D, LEG, PRINCIPIA R&D, BUREAU VERITAS
+//
 // This library is free software; you can redistribute it and/or
 // modify it under the terms of the GNU Lesser General Public
-// License as published by the Free Software Foundation; either 
-// version 2.1 of the License.
-// 
-// This library is distributed in the hope that it will be useful 
-// but WITHOUT ANY WARRANTY; without even the implied warranty of 
-// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU 
+// License as published by the Free Software Foundation; either
+// version 2.1 of the License, or (at your option) any later version.
+//
+// This library is distributed in the hope that it will be useful,
+// but WITHOUT ANY WARRANTY; without even the implied warranty of
+// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
 // Lesser General Public License for more details.
 //
-// You should have received a copy of the GNU Lesser General Public  
-// License along with this library; if not, write to the Free Software 
+// You should have received a copy of the GNU Lesser General Public
+// License along with this library; if not, write to the Free Software
 // Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA  02111-1307 USA
 //
 // See http://www.salome-platform.org/ or email : webmaster.salome@opencascade.com
@@ -20,8 +23,12 @@
 #ifndef LIGHTAPP_DISPLAYER_HEADER
 #define LIGHTAPP_DISPLAYER_HEADER
 
+#include "LightApp.h"
+
 #include <SALOME_Prs.h>
 
+#include <Qtx.h>
+
 class QString;
 
 /*!
@@ -29,17 +36,24 @@ class QString;
   Uniform mechanism of display/erase of objects in different views.
   Objects are specified by string entry
 */
-class LightApp_Displayer : public SALOME_Displayer
+class LIGHTAPP_EXPORT LightApp_Displayer : public SALOME_Displayer
 {
 public:
   LightApp_Displayer();
   virtual ~LightApp_Displayer();
 
   void Display( const QString&, const bool = true, SALOME_View* = 0 );
-  void Redisplay( const QString&, const bool = true );
+  virtual void Display( const QStringList&, const bool = true,
+                        SALOME_View* = 0 );
+
+  virtual void Redisplay( const QString&, const bool = true );
+
+  virtual void Erase( const QStringList&, const bool forced = false,
+                      const bool updateViewer = true, SALOME_View* = 0);
   void Erase( const QString&, const bool forced = false, const bool updateViewer = true, SALOME_View* = 0 );
-  void EraseAll( const bool forced = false, const bool updateViewer = true, SALOME_View* = 0 ) const;
-  bool IsDisplayed( const QString&, SALOME_View* = 0 ) const;
+  virtual void EraseAll( const bool forced = false, const bool updateViewer = true, SALOME_View* = 0 );
+
+  virtual bool IsDisplayed( const QString&, SALOME_View* = 0 ) const;
   void UpdateViewer() const;
 
   static SALOME_View*        GetActiveView();
@@ -47,9 +61,13 @@ public:
 
   virtual bool canBeDisplayed( const QString& /*entry*/, const QString& /*viewer_type*/ ) const;
           bool canBeDisplayed( const QString& /*entry*/ ) const;
+         
+         void setVisibilityState (const QString& entry, Qtx::VisibilityState) const;
 
 protected:
   virtual SALOME_Prs* buildPresentation( const QString&, SALOME_View* = 0 );
+protected:
+  QString myLastEntry; 
 };
 
 #endif