File indexing completed on 2024-05-12 05:34:33

 #ifndef oxygenflatwidgetengine_h
 #define oxygenflatwidgetengine_h
 /*
 * this file is part of the oxygen gtk engine
 * SPDX-FileCopyrightText: 2010 Hugo Pereira Da Costa <hugo.pereira@free.fr>
 *
 * SPDX-License-Identifier: LGPL-2.0-or-later
 */
 
 #include "oxygenbaseengine.h"
 
 #include <gtk/gtk.h>
 #include <cassert>
 #include <set>
 
 namespace Oxygen
 {
     //! forward declaration
     class Animations;
 
     //! associates widgets with some type of data
     class FlatWidgetEngine: public BaseEngine
     {
 
         public:
 
         //! constructor
         FlatWidgetEngine( Animations* widget ):
             BaseEngine( widget )
             {}
 
         //! destructor
         virtual ~FlatWidgetEngine( void )
         {}
 
         //! register widget
         virtual bool registerWidget( GtkWidget* widget )
         { return registerFlatWidget( widget ); }
 
         //! register widget
         virtual bool registerFlatWidget( GtkWidget* );
 
         //! register widget
         virtual bool registerPaintWidget( GtkWidget* );
 
         //! unregister widget
         virtual void unregisterWidget( GtkWidget* widget )
         {
             _flatData.erase( widget );
             _paintData.erase( widget );
         }
 
         //! true if one of widgets parent is included
         virtual GtkWidget* flatParent( GtkWidget* );
 
         protected:
 
         bool containsFlat( GtkWidget* widget ) const
         { return _flatData.find( widget ) != _flatData.end(); }
 
         bool containsPaint( GtkWidget* widget ) const
         { return _paintData.find( widget ) != _paintData.end(); }
 
         private:
 
         //! store registered widgets
         std::set<GtkWidget*> _flatData;
         std::set<GtkWidget*> _paintData;
 
     };
 
 }
 
 #endif