static gint
ecv_get_n_children (AtkObject *a11y)
{
g_return_val_if_fail (GAL_A11Y_IS_E_CELL_VBOX (a11y), 0);
return GAL_A11Y_E_CELL_VBOX (a11y)->a11y_subcell_count;
}
static void
ecv_dispose (GObject *object)
{
GalA11yECellVbox *gaev = GAL_A11Y_E_CELL_VBOX (object);
if (gaev->a11y_subcells)
g_free (gaev->a11y_subcells);
if (parent_class->dispose)
parent_class->dispose (object);
}
static void
subcell_destroyed (gpointer data)
{
GalA11yECell *cell;
AtkObject *parent;
GalA11yECellVbox *gaev;
g_return_if_fail (GAL_A11Y_IS_E_CELL (data));
cell = GAL_A11Y_E_CELL (data);
parent = atk_object_get_parent (ATK_OBJECT (cell));
g_return_if_fail (GAL_A11Y_IS_E_CELL_VBOX (parent));
gaev = GAL_A11Y_E_CELL_VBOX (parent);
if (cell->view_col < gaev->a11y_subcell_count)
gaev->a11y_subcells[cell->view_col] = NULL;
}
static AtkObject *
ecv_ref_child (AtkObject *a11y,
gint i)
{
GalA11yECellVbox *gaev = GAL_A11Y_E_CELL_VBOX (a11y);
GalA11yECell *gaec = GAL_A11Y_E_CELL (a11y);
ECellVboxView *ecvv = (ECellVboxView *) (gaec->cell_view);
AtkObject *ret;
if (i < gaev->a11y_subcell_count) {
if (gaev->a11y_subcells[i] == NULL) {
ECellView *subcell_view;
gint model_col, row;
row = gaec->row;
model_col = ecvv->model_cols[i];
subcell_view = ecvv->subcell_views[i];
/* FIXME Should the view column use a fake
* one or the same as its parent? */
ret = gal_a11y_e_cell_registry_get_object (
NULL,
gaec->item,
subcell_view,
a11y,
model_col,
gaec->view_col,
row);
gaev->a11y_subcells[i] = ret;
g_object_ref (ret);
g_object_weak_ref (
G_OBJECT (ret),
(GWeakNotify) subcell_destroyed,
ret);
} else {
ret = (AtkObject *) gaev->a11y_subcells[i];
if (ATK_IS_OBJECT (ret))
g_object_ref (ret);
else
ret = NULL;
}
} else {
ret = NULL;
}
return ret;
}