File indexing completed on 2024-05-12 17:05:52
0001 /* 0002 this file is part of the oxygen gtk engine 0003 SPDX-FileCopyrightText: 2010 Hugo Pereira Da Costa <hugo.pereira@free.fr> 0004 SPDX-FileCopyrightText: 2010 Ruslan Kabatsayev <b7.10110111@gmail.com> 0005 0006 SPDX-License-Identifier: LGPL-2.0-or-later 0007 */ 0008 0009 #include "oxygenwidgetsizedata.h" 0010 #include "../oxygengtkutils.h" 0011 0012 namespace Oxygen 0013 { 0014 0015 //___________________________________________________________________________________________________________ 0016 WidgetSizeData::ChangedFlags WidgetSizeData::update() 0017 { 0018 0019 ChangedFlags changed; 0020 0021 // get size and check 0022 const GtkAllocation allocation( Gtk::gtk_widget_get_allocation( _target ) ); 0023 const int& width( allocation.width ); 0024 const int& height( allocation.height ); 0025 if( width != _width || height != _height ) 0026 { 0027 _width = width; 0028 _height = height; 0029 changed |= SizeChanged; 0030 } 0031 0032 const bool alpha( Gtk::gtk_widget_has_rgba( _target ) ); 0033 if( alpha != _alpha ) 0034 { 0035 _alpha = alpha; 0036 changed |= AlphaChanged; 0037 } 0038 0039 return changed; 0040 } 0041 0042 }