------------------------------------------------------------------------------
------------------------------------------------------------------------------
-- Cheddar is a GNU GPL real-time scheduling analysis tool.
-- This program provides services to automatically check schedulability and
-- other performance criteria of real-time architecture models.
--
-- Copyright (C) 2002-2023, Frank Singhoff, Alain Plantec, Jerome Legrand,
--                          Hai Nam Tran, Stephane Rubini
--
-- The Cheddar project was started in 2002 by 
-- Frank Singhoff, Lab-STICC UMR CNRS 6285, Universite de Bretagne Occidentale
-- 
-- Cheddar has been published in the "Agence de Protection des Programmes/France" in 2008. 
-- Since 2008, Ellidiss technologies also contributes to the development of 
-- Cheddar and provides industrial support.
--
-- The full list of contributors and sponsors can be found in README.md
--
-- This program is free software; you can redistribute it and/or modify
-- it under the terms of the GNU General Public License as published by
-- the Free Software Foundation; either version 2 of the License, or
-- (at your option) any later version.
--
-- This program 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 General Public License for more details.
--
-- You should have received a copy of the GNU General Public License
-- along with this program; if not, write to the Free Software
-- Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA  02111-1307  USA
--
--
-- Contact : cheddar@listes.univ-brest.fr
--           
------------------------------------------------------------------------------
-- Last update : 
--    $Rev: 1249 $
--    $Date: 2014-08-28 07:02:15 +0200 (Fri, 28 Aug 2014) $
--    $Author: singhoff $
------------------------------------------------------------------------------
------------------------------------------------------------------------------

with Gtk.Widget;  use Gtk.Widget;
with Gtk.Drawing_Area; use Gtk.Drawing_Area; 
with Glib.Object;
with Gdk.Event;
with Cairo;


package simple_cairo is

   Win_Widget : Gtk_Widget;
   Area_Widget : Gtk_Drawing_Area;


   function draw_cb
     (Self : access Gtk_Widget_Record'Class;
      Cr   : Cairo.Cairo_Context)
      return Boolean;

   function configure_event_cb
     (Self  : access Gtk_Widget_Record'Class;
      Event : Gdk.Event.Gdk_Event_Configure)
      return  Boolean;

   function button_press_event_cb
     (Self  : access Gtk_Widget_Record'Class;
      Event : Gdk.Event.Gdk_Event_Button)
      return  Boolean;

end simple_cairo;