private void RecursiveCaptureLeaf(Brother brother, MouseEventArgs mouseEvent)
{
if( brother.Label.Parent == null ) return;
brother.lastPoint = mouseEvent.Location;
brother.Label.BringToFront();
if( brother.HasRightSibling() )
{
RecursiveCaptureLeaf( (Brother) brother.GetRightSibling(), mouseEvent );
}
if( brother.HasChild() )
{
RecursiveCaptureLeaf( (Brother) brother.GetFirstChild(), mouseEvent );
}
}
private static void RecursiveMoveLeaf(Brother brother, int distanceInXDirection, int distanceInYDirection)
{
if( brother.Label.Parent != null )
{
brother.Label.Location = new Point( brother.Label.Left + distanceInXDirection,
brother.Label.Top + distanceInYDirection );
}
if( brother.HasRightSibling() )
{
RecursiveMoveLeaf( (Brother) brother.GetRightSibling(), distanceInXDirection, distanceInYDirection );
}
if( brother.HasChild() )
{
RecursiveMoveLeaf( (Brother) brother.GetFirstChild(), distanceInXDirection, distanceInYDirection );
}
}