forked from AuroraMiddleware/gtk
2980659ab1
Add api for setting the component layer, instead of open-coding the object data key, and use it.
100 lines
2.8 KiB
C
100 lines
2.8 KiB
C
/* GAIL - The GNOME Accessibility Implementation Library
|
|
* 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, write to the
|
|
* Free Software Foundation, Inc., 59 Temple Place - Suite 330,
|
|
* Boston, MA 02111-1307, USA.
|
|
*/
|
|
|
|
#include "config.h"
|
|
|
|
#include "gtkmenuaccessible.h"
|
|
|
|
|
|
G_DEFINE_TYPE (GtkMenuAccessible, gtk_menu_accessible, GTK_TYPE_MENU_SHELL_ACCESSIBLE)
|
|
|
|
static void
|
|
gtk_menu_accessible_initialize (AtkObject *obj,
|
|
gpointer data)
|
|
{
|
|
ATK_OBJECT_CLASS (gtk_menu_accessible_parent_class)->initialize (obj, data);
|
|
|
|
obj->role = ATK_ROLE_MENU;
|
|
|
|
gtk_widget_accessible_set_layer (GTK_WIDGET_ACCESSIBLE (obj), ATK_LAYER_POPUP);
|
|
}
|
|
|
|
static AtkObject *
|
|
gtk_menu_accessible_get_parent (AtkObject *accessible)
|
|
{
|
|
AtkObject *parent;
|
|
GtkWidget *widget, *parent_widget;
|
|
|
|
widget = gtk_accessible_get_widget (GTK_ACCESSIBLE (accessible));
|
|
if (widget == NULL)
|
|
return NULL;
|
|
|
|
parent = accessible->accessible_parent;
|
|
if (parent != NULL)
|
|
return parent;
|
|
|
|
/* If the menu is attached to a menu item or a button (Gnome Menu)
|
|
* report the menu item as parent.
|
|
*/
|
|
parent_widget = gtk_menu_get_attach_widget (GTK_MENU (widget));
|
|
|
|
if (!GTK_IS_MENU_ITEM (parent_widget) &&
|
|
!GTK_IS_BUTTON (parent_widget) &&
|
|
!GTK_IS_COMBO_BOX (parent_widget))
|
|
parent_widget = gtk_widget_get_parent (widget);
|
|
|
|
if (parent_widget == NULL)
|
|
return NULL;
|
|
|
|
parent = gtk_widget_get_accessible (parent_widget);
|
|
atk_object_set_parent (accessible, parent);
|
|
|
|
return parent;
|
|
}
|
|
|
|
static gint
|
|
gtk_menu_accessible_get_index_in_parent (AtkObject *accessible)
|
|
{
|
|
GtkWidget *widget;
|
|
|
|
widget = gtk_accessible_get_widget (GTK_ACCESSIBLE (accessible));
|
|
if (widget == NULL)
|
|
return -1;
|
|
|
|
if (gtk_menu_get_attach_widget (GTK_MENU (widget)))
|
|
return 0;
|
|
|
|
return ATK_OBJECT_CLASS (gtk_menu_accessible_parent_class)->get_index_in_parent (accessible);
|
|
}
|
|
|
|
static void
|
|
gtk_menu_accessible_class_init (GtkMenuAccessibleClass *klass)
|
|
{
|
|
AtkObjectClass *class = ATK_OBJECT_CLASS (klass);
|
|
|
|
class->get_parent = gtk_menu_accessible_get_parent;
|
|
class->get_index_in_parent = gtk_menu_accessible_get_index_in_parent;
|
|
class->initialize = gtk_menu_accessible_initialize;
|
|
}
|
|
|
|
static void
|
|
gtk_menu_accessible_init (GtkMenuAccessible *accessible)
|
|
{
|
|
}
|