1 files changed, 87 insertions, 0 deletions
diff --git a/gtk/a11y/gtkcompositeaccessible.c b/gtk/a11y/gtkcompositeaccessible.c
new file mode 100644
index 0000000000..8e8a6297b3
--- /dev/null
+++ b/gtk/a11y/gtkcompositeaccessible.c
@@ -0,0 +1,87 @@
+/* GTK+ - accessibility implementations
+ * Copyright 2020 Red Hat, 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 "gtkcompositeaccessible.h"
+
+#include <gtk/gtk.h>
+
+#include "gtkwidgetprivate.h"
+
+G_DEFINE_TYPE (GtkCompositeAccessible, gtk_composite_accessible, GTK_TYPE_WIDGET_ACCESSIBLE)
+
+static int
+gtk_composite_accessible_get_n_children (AtkObject *obj)
+{
+  GtkWidget *widget;
+  GtkWidget *child;
+  int count = 0;
+
+  widget = gtk_accessible_get_widget (GTK_ACCESSIBLE (obj));
+  if (widget == NULL)
+    return 0;
+
+  for (child = gtk_widget_get_first_child (widget); child; child = gtk_widget_get_next_sibling (child))
+    count++;
+
+  return count;
+}
+
+static AtkObject *
+gtk_composite_accessible_ref_child (AtkObject *obj,
+                                    int        i)
+{
+  GtkWidget *widget;
+  GtkWidget *child;
+  int pos;
+
+  widget = gtk_accessible_get_widget (GTK_ACCESSIBLE (obj));
+  if (widget == NULL)
+    return NULL;
+
+  for (child = gtk_widget_get_first_child (widget), pos = 0; child && pos < i; child = gtk_widget_get_next_sibling (child), pos++);
+
+  if (child)
+    return g_object_ref (gtk_widget_get_accessible (GTK_WIDGET (child)));
+
+  return NULL;
+}
+
+static void
+gtk_composite_accessible_initialize (AtkObject *obj,
+                                     gpointer   data)
+{
+  ATK_OBJECT_CLASS (gtk_composite_accessible_parent_class)->initialize (obj, data);
+
+  obj->role = ATK_ROLE_FILLER;
+}
+
+static void
+gtk_composite_accessible_class_init (GtkCompositeAccessibleClass *klass)
+{
+  AtkObjectClass *class = ATK_OBJECT_CLASS (klass);
+
+  class->initialize = gtk_composite_accessible_initialize;
+  class->get_n_children = gtk_composite_accessible_get_n_children;
+  class->ref_child = gtk_composite_accessible_ref_child;
+}
+
+static void
+gtk_composite_accessible_init (GtkCompositeAccessible *composite)
+{
+}