Alsing.SourceCode.SyntaxDocument.IntPosToPoint C# (CSharp) Метод

        public TextPoint IntPosToPoint(int pos)
        {
            int p = 0;
            int y = 0;
            foreach (Row r in this)
            {
                p += r.Text.Length + Environment.NewLine.Length;
                if (p > pos)
                {
                    p -= r.Text.Length + Environment.NewLine.Length;
                    int x = pos - p;
                    return new TextPoint(x, y);
                }
                y++;
            }
            return new TextPoint(-1, -1);
        }