forked from AuroraMiddleware/gtk
100 lines
2.8 KiB
C
100 lines
2.8 KiB
C
/* GTK+ - accessibility implementations
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* Copyright 2001, 2002, 2003 Sun Microsystems Inc.
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*
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* This library is free software; you can redistribute it and/or
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* modify it under the terms of the GNU Lesser General Public
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* License as published by the Free Software Foundation; either
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* version 2 of the License, or (at your option) any later version.
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*
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* This library is distributed in the hope that it will be useful,
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* but WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
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* Lesser General Public License for more details.
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*
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* You should have received a copy of the GNU Lesser General Public
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* License along with this library. If not, see <http://www.gnu.org/licenses/>.
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*/
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#include "config.h"
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#include "gtkmenuaccessible.h"
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#include "gtkwidgetaccessibleprivate.h"
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#include <gtk/gtk.h>
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G_DEFINE_TYPE (GtkMenuAccessible, gtk_menu_accessible, GTK_TYPE_MENU_SHELL_ACCESSIBLE)
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static void
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gtk_menu_accessible_initialize (AtkObject *obj,
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gpointer data)
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{
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ATK_OBJECT_CLASS (gtk_menu_accessible_parent_class)->initialize (obj, data);
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obj->role = ATK_ROLE_MENU;
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_gtk_widget_accessible_set_layer (GTK_WIDGET_ACCESSIBLE (obj), ATK_LAYER_POPUP);
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}
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static AtkObject *
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gtk_menu_accessible_get_parent (AtkObject *accessible)
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{
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AtkObject *parent;
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GtkWidget *widget, *parent_widget;
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widget = gtk_accessible_get_widget (GTK_ACCESSIBLE (accessible));
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if (widget == NULL)
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return NULL;
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parent = accessible->accessible_parent;
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if (parent != NULL)
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return parent;
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/* If the menu is attached to a menu item or a button (Gnome Menu)
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* report the menu item as parent.
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*/
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parent_widget = gtk_menu_get_attach_widget (GTK_MENU (widget));
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if (!GTK_IS_MENU_ITEM (parent_widget) &&
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!GTK_IS_BUTTON (parent_widget) &&
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!GTK_IS_COMBO_BOX (parent_widget))
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parent_widget = gtk_widget_get_parent (widget);
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if (parent_widget == NULL)
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return NULL;
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parent = gtk_widget_get_accessible (parent_widget);
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atk_object_set_parent (accessible, parent);
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return parent;
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}
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static gint
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gtk_menu_accessible_get_index_in_parent (AtkObject *accessible)
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{
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GtkWidget *widget;
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widget = gtk_accessible_get_widget (GTK_ACCESSIBLE (accessible));
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if (widget == NULL)
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return -1;
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if (gtk_menu_get_attach_widget (GTK_MENU (widget)))
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return 0;
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return ATK_OBJECT_CLASS (gtk_menu_accessible_parent_class)->get_index_in_parent (accessible);
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}
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static void
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gtk_menu_accessible_class_init (GtkMenuAccessibleClass *klass)
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{
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AtkObjectClass *class = ATK_OBJECT_CLASS (klass);
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class->get_parent = gtk_menu_accessible_get_parent;
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class->get_index_in_parent = gtk_menu_accessible_get_index_in_parent;
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class->initialize = gtk_menu_accessible_initialize;
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}
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static void
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gtk_menu_accessible_init (GtkMenuAccessible *accessible)
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{
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}
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