88 lines
2.3 KiB
C
88 lines
2.3 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 "gtkheaderbaraccessible.h"
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#include "gtkcontainerprivate.h"
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G_DEFINE_TYPE (GtkHeaderBarAccessible, gtk_header_bar_accessible, GTK_TYPE_CONTAINER_ACCESSIBLE)
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static void
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count_widget (GtkWidget *widget,
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gint *count)
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{
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(*count)++;
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}
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static gint
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gtk_header_bar_accessible_get_n_children (AtkObject* obj)
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{
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GtkWidget *widget;
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gint count = 0;
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widget = gtk_accessible_get_widget (GTK_ACCESSIBLE (obj));
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if (widget == NULL)
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return 0;
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gtk_container_forall (GTK_CONTAINER (widget), (GtkCallback) count_widget, &count);
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return count;
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}
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static AtkObject *
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gtk_header_bar_accessible_ref_child (AtkObject *obj,
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gint i)
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{
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GList *children, *tmp_list;
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AtkObject *accessible;
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GtkWidget *widget;
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widget = gtk_accessible_get_widget (GTK_ACCESSIBLE (obj));
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if (widget == NULL)
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return NULL;
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children = gtk_container_get_all_children (GTK_CONTAINER (widget));
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tmp_list = g_list_nth (children, i);
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if (!tmp_list)
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{
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g_list_free (children);
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return NULL;
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}
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accessible = gtk_widget_get_accessible (GTK_WIDGET (tmp_list->data));
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g_list_free (children);
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g_object_ref (accessible);
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return accessible;
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}
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static void
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gtk_header_bar_accessible_class_init (GtkHeaderBarAccessibleClass *klass)
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{
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AtkObjectClass *class = ATK_OBJECT_CLASS (klass);
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class->get_n_children = gtk_header_bar_accessible_get_n_children;
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class->ref_child = gtk_header_bar_accessible_ref_child;
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}
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static void
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gtk_header_bar_accessible_init (GtkHeaderBarAccessible *header_bar)
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{
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}
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