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/* GTK+ - accessibility implementations
* Copyright 2001, 2002, 2003 Sun Microsystems Inc.
*
* This library is free software; you can redistribute it and/or
* modify it under the terms of the GNU Lesser General Public
* License as published by the Free Software Foundation; either
* version 2 of the License, or (at your option) any later version.
*
* This library 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
* Lesser General Public License for more details.
*
* You should have received a copy of the GNU Lesser General Public
* License along with this library. If not, see <http://www.gnu.org/licenses/>.
*/
#include "config.h"
#include "gtkheaderbaraccessible.h"
#include "gtkcontainerprivate.h"
G_DEFINE_TYPE (GtkHeaderBarAccessible, gtk_header_bar_accessible, GTK_TYPE_CONTAINER_ACCESSIBLE)
static void
count_widget (GtkWidget *widget,
gint *count)
{
(*count)++;
}
static gint
gtk_header_bar_accessible_get_n_children (AtkObject* obj)
{
GtkWidget *widget;
gint count = 0;
widget = gtk_accessible_get_widget (GTK_ACCESSIBLE (obj));
if (widget == NULL)
return 0;
gtk_container_forall (GTK_CONTAINER (widget), (GtkCallback) count_widget, &count);
return count;
}
static AtkObject *
gtk_header_bar_accessible_ref_child (AtkObject *obj,
gint i)
{
GList *children, *tmp_list;
AtkObject *accessible;
GtkWidget *widget;
widget = gtk_accessible_get_widget (GTK_ACCESSIBLE (obj));
if (widget == NULL)
return NULL;
children = gtk_container_get_all_children (GTK_CONTAINER (widget));
tmp_list = g_list_nth (children, i);
if (!tmp_list)
{
g_list_free (children);
return NULL;
}
accessible = gtk_widget_get_accessible (GTK_WIDGET (tmp_list->data));
g_list_free (children);
g_object_ref (accessible);
return accessible;
}
static void
gtk_header_bar_accessible_class_init (GtkHeaderBarAccessibleClass *klass)
{
AtkObjectClass *class = ATK_OBJECT_CLASS (klass);
class->get_n_children = gtk_header_bar_accessible_get_n_children;
class->ref_child = gtk_header_bar_accessible_ref_child;
}
static void
gtk_header_bar_accessible_init (GtkHeaderBarAccessible *header_bar)
{
}
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