internal Focusable FocusNextInDirection(FocusChangeDirection direction)
{
Focusable f = focusRing.GetNextFocusable(GetLeafFocusedElement(), direction);
direction.ApplyTo(this, f);
return(f);
}
internal Focusable SwitchFocusOnEvent(EventBase e)
{
bool processedByFocusController = e.processedByFocusController;
Focusable result;
if (processedByFocusController)
{
result = this.GetLeafFocusedElement();
}
else
{
using (FocusChangeDirection focusChangeDirection = this.focusRing.GetFocusChangeDirection(this.GetLeafFocusedElement(), e))
{
bool flag = focusChangeDirection != FocusChangeDirection.none;
if (flag)
{
Focusable nextFocusable = this.focusRing.GetNextFocusable(this.GetLeafFocusedElement(), focusChangeDirection);
focusChangeDirection.ApplyTo(this, nextFocusable);
e.processedByFocusController = true;
result = nextFocusable;
return(result);
}
}
result = this.GetLeafFocusedElement();
}
return(result);
}
internal Focusable SwitchFocusOnEvent(EventBase e)
{
if (e.processedByFocusController)
{
return(GetLeafFocusedElement());
}
using (FocusChangeDirection direction = focusRing.GetFocusChangeDirection(GetLeafFocusedElement(), e))
{
if (direction != FocusChangeDirection.none)
{
Focusable f = focusRing.GetNextFocusable(GetLeafFocusedElement(), direction);
direction.ApplyTo(this, f);
e.processedByFocusController = true;
// f does not have the focus yet. It will when the series of focus events will have been handled.
return(f);
}
}
return(GetLeafFocusedElement());
}
