kNoFocus
int32 position = PositionAt(kNoFocus, where, &newFocus);
int32 start = PositionAt(kNoFocus, where, &newFocus);
if (focus == kNoFocus) {
DrawSelection(focus == kNoFocus);
if (IsFocus() && fIsActive && focus == kNoFocus) {
if (focus != kNoFocus)
DrawSelection(focus == kNoFocus);
view_focus focus = kNoFocus);