+// Copyright (C) 2007-2023 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, 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
+// Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
+//
+// See http://www.salome-platform.org/ or email : webmaster.salome@opencascade.com
+//
#ifndef LIGHTAPP_DISPLAYER_HEADER
#define LIGHTAPP_DISPLAYER_HEADER
+#include "LightApp.h"
+
#include <SALOME_Prs.h>
+#include <Qtx.h>
+
class QString;
-class LightApp_Displayer : public SALOME_Displayer
+/*!
+ \class LightApp_Displayer
+ Uniform mechanism of display/erase of objects in different views.
+ Objects are specified by string entry
+*/
+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();
+ static SALOME_View* GetActiveView();
+ static LightApp_Displayer* FindDisplayer( const QString&, const bool );
+
+ 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
