File indexing completed on 2024-05-12 05:34:35

 /*
     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 "oxygenpaneddata.h"
 
 #include <cassert>
 
 namespace Oxygen
 {
 
     //_______________________________________________
     void PanedData::connect( GtkWidget* widget )
     {
         updateCursor( widget );
         _realizeId.connect( G_OBJECT(widget), "realize", G_CALLBACK( realizeEvent ), this );
     }
 
     //_______________________________________________
     void PanedData::disconnect( GtkWidget* )
     { _realizeId.disconnect(); }
 
     //_______________________________________________
     void PanedData::realizeEvent( GtkWidget* widget, gpointer data )
     { static_cast<PanedData*>( data )->updateCursor( widget ); }
 
     //_______________________________________________
     void PanedData::updateCursor( GtkWidget* widget )
     {
 
         // do nothing if incorrect widget type
         if( !GTK_IS_PANED( widget ) ) return;
 
         // load cursor if needed
         if( !_cursorLoaded )
         {
             assert( !_cursor );
 
             GdkDisplay *display( gtk_widget_get_display( widget ) );
             _cursor = gdk_cursor_new_from_name( display, GTK_IS_VPANED( widget ) ? "col-resize":"row-resize" );
             _cursorLoaded = true;
 
         }
 
         // assign to widget
         if( _cursor )
         {
 
             // load handle window
             #if GTK_CHECK_VERSION(2, 20, 0)
             GdkWindow* window(  gtk_paned_get_handle_window( GTK_PANED( widget ) ) );
             #else
             GdkWindow* window( GTK_PANED( widget )->handle );
             #endif
 
             // assign cursor
             gdk_window_set_cursor( window, _cursor );
 
         }
 
     }
 
 }