static GtkWidgetClass *parent_class = NULL;

guint
gtk_ev_get_type (void)
{
  static guint ev_type = 0;

  if (!ev_type)
    {
      static const GtkTypeInfo ev_info =
      {
        "GtkEv",
        sizeof (GtkEv),
        sizeof (GtkEvClass),
        (GtkClassInitFunc) gtk_ev_class_init,
        (GtkObjectInitFunc) gtk_ev_init,
        /* reserved_1 */ NULL,
        /* reserved_2 */ NULL,
        (GtkClassInitFunc) NULL,
      };

      ev_type = gtk_type_unique (gtk_widget_get_type (), &ev_info);
    }

  return ev_type;
}

static void
gtk_ev_class_init (GtkEvClass *klass)
{
  GtkObjectClass *object_class;
  GtkWidgetClass *widget_class;

  object_class = (GtkObjectClass*) klass;
  widget_class = (GtkWidgetClass*) klass;

  parent_class = gtk_type_class (gtk_widget_get_type ());

  object_class->destroy = gtk_ev_destroy;

  widget_class->realize = gtk_ev_realize;
  widget_class->unrealize = gtk_ev_unrealize;

  widget_class->size_request = gtk_ev_size_request;
  
  widget_class->size_allocate = gtk_ev_size_allocate;
  
  widget_class->draw = gtk_ev_draw;         

  widget_class->event = gtk_ev_event;
  
  widget_class->draw_focus = gtk_ev_draw_focus;

  widget_class->expose_event = gtk_ev_expose;
    
  widget_class->focus_in_event = gtk_ev_focus_in;
  widget_class->focus_out_event = gtk_ev_focus_out;
}

static void
gtk_ev_init (GtkEv *ev)
{
  GTK_WIDGET_SET_FLAGS (GTK_WIDGET(ev), GTK_CAN_FOCUS);

  ev->event_window = NULL;
  ev->buffer       = NULL;
  ev->buffer_end   = NULL;
  ev->buffer_size  = 0;
  
  ev->event_window_rect.x = ev->event_window_rect.y = 0;
  ev->event_window_rect.width = ev->event_window_rect.height = 0;

  ev->description_rect.x = ev->description_rect.y = 0;
  ev->description_rect.width = ev->description_rect.height = 0;
}

GtkWidget*
gtk_ev_new (void)
{
  GtkEv *ev;

  ev = gtk_type_new (gtk_ev_get_type ());

  return GTK_WIDGET (ev);
}