public void deactivate() {
if (fPolygon != null) {
fPolygon.smoothPoints();
if (fPolygon.pointCount() < 3 || fPolygon.size().width < 4 || fPolygon.size().height < 4) {
getActiveView().drawing().remove(fPolygon);
// nothing to undo
setUndoActivity(null);
}
}
fPolygon = null;
super.deactivate();
}
