LayoutFarm.Text.EditableTextLine.GetNextTextRun C# (CSharp) Метод

        EditableRun GetNextTextRun(EditableRun run)
        {
            if (IsSingleLine)
            {
                return run.NextTextRun;
            }
            else
            {
                if (IsLastLine)
                {
                    return run.NextTextRun;
                }
                else
                {
                    EditableRun nextTextRun = run.NextTextRun;
                    if (nextTextRun.IsLineBreak)
                    {
                        return null;
                    }
                    else
                    {
                        return nextTextRun;
                    }
                }
            }
        }
        internal EditableVisualPointInfo[] Split(VisualSelectionRange selectionRange)