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

 #ifndef oxygencomboboxengine_h
 #define oxygencomboboxengine_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 "oxygengenericengine.h"
 #include "oxygendatamap.h"
 #include "oxygencomboboxdata.h"
 
 #include <gtk/gtk.h>
 
 namespace Oxygen
 {
     //! forward declaration
     class Animations;
 
     //! stores data associated to editable comboboxes
     /*!
     ensures that the text  and the button of editable comboboxes
     gets hovered and focus flags at the same time
     */
     class ComboBoxEngine: public GenericEngine<ComboBoxData>
     {
 
         public:
 
         //! constructor
         ComboBoxEngine( Animations* widget ):
             GenericEngine<ComboBoxData>( widget )
             {}
 
         //! destructor
         virtual ~ComboBoxEngine( void )
         {}
 
         //!@name modifiers
         //@{
 
         //! assign button to data matching widget
         void setButton( GtkWidget* widget, GtkWidget* value )
         { data().value( widget ).setButton( value ); }
 
         //! button focus
         void setButtonFocus( GtkWidget* widget, bool value )
         { data().value( widget ).setButtonFocus( value ); }
 
         //! register child
         void registerChild( GtkWidget* widget, GtkWidget* child )
         { data().value( widget ).registerChild( child ); }
 
         //@}
 
         //!@name accessors
         //@{
 
         //! find combobox matching widget
         /*! the widget can be any of those in a visible list */
         inline GtkWidget* find( GtkWidget* );
 
         //! true if either button or is pressed
         bool pressed( GtkWidget* widget )
         { return data().value( widget ).pressed(); }
 
         //! true if either button or entry has focus
         bool hasFocus( GtkWidget* widget )
         { return data().value( widget ).hasFocus(); }
 
         //! true if comboBox is hovered
         bool hovered( GtkWidget* widget )
         { return data().value( widget ).hovered(); }
 
         //@}
 
     };
 
     //_________________________________________________
     GtkWidget* ComboBoxEngine::find( GtkWidget* value )
     {
         GtkWidget* topLevel( gtk_widget_get_toplevel( value ) );
         DataMap<ComboBoxData>::Map& dataMap( data().map() );
         for( DataMap<ComboBoxData>::Map::iterator iter = dataMap.begin(); iter != dataMap.end(); iter++ )
         {
             if( iter->second.pressed() )
             {
                 iter->second.setList( topLevel );
                 return iter->first;
             }
         }
 
         for( DataMap<ComboBoxData>::Map::iterator iter = dataMap.begin(); iter != dataMap.end(); iter++ )
         { if( iter->second.list() == topLevel ) return iter->first; }
 
         return 0L;
 
     }
 
 }
 
 #endif