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a11y: Widgets have children

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This brings back some of what we lost when
GtkContainerAccessible went away.
This commit is contained in:
Matthias Clasen 2020-05-27 22:56:33 -04:00
parent 2ad127d290
commit 8e427b7d69
1 changed files with 37 additions and 0 deletions
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37
gtk/a11y/gtkwidgetaccessible.c
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@ -527,6 +527,41 @@ gtk_widget_accessible_get_attributes (AtkObject *obj)
return attributes;
}
static int
gtk_widget_accessible_get_n_children (AtkObject *object)
{
GtkWidget *window;
GtkWidget *child;
int count = 0;
window = gtk_accessible_get_widget (GTK_ACCESSIBLE (object));
for (child = gtk_widget_get_first_child (GTK_WIDGET (window));
child != NULL;
child = gtk_widget_get_next_sibling (child))
count++;
return count;
}
static AtkObject *
gtk_widget_accessible_ref_child (AtkObject *object,
int i)
{
GtkWidget *window, *child;
int pos;
window = gtk_accessible_get_widget (GTK_ACCESSIBLE (object));
for (child = gtk_widget_get_first_child (GTK_WIDGET (window)), pos = 0;
child != NULL;
child = gtk_widget_get_next_sibling (child), pos++)
{
if (pos == i)
return g_object_ref (gtk_widget_get_accessible (child));
}
return NULL;
}
static void
gtk_widget_accessible_class_init (GtkWidgetAccessibleClass *klass)
{
@ -541,6 +576,8 @@ gtk_widget_accessible_class_init (GtkWidgetAccessibleClass *klass)
class->get_index_in_parent = gtk_widget_accessible_get_index_in_parent;
class->initialize = gtk_widget_accessible_initialize;
class->get_attributes = gtk_widget_accessible_get_attributes;
class->get_n_children = gtk_widget_accessible_get_n_children;
class->ref_child = gtk_widget_accessible_ref_child;
}
static void