iTextSharp.text.pdf.TrueTypeFontSubSet.ReadLoca C# (CSharp) Метод

        protected void ReadLoca()
        {
            int[] tableLocation;
            tableDirectory.TryGetValue("head", out tableLocation);
            if (tableLocation == null)
                throw new DocumentException(MessageLocalization.GetComposedMessage("table.1.does.not.exist.in.2", "head", fileName));
            rf.Seek(tableLocation[TABLE_OFFSET] + HEAD_LOCA_FORMAT_OFFSET);
            locaShortTable = (rf.ReadUnsignedShort() == 0);
            tableDirectory.TryGetValue("loca", out tableLocation);
            if (tableLocation == null)
                throw new DocumentException(MessageLocalization.GetComposedMessage("table.1.does.not.exist.in.2", "loca", fileName));
            rf.Seek(tableLocation[TABLE_OFFSET]);
            if (locaShortTable) {
                int entries = tableLocation[TABLE_LENGTH] / 2;
                locaTable = new int[entries];
                for (int k = 0; k < entries; ++k)
                    locaTable[k] = rf.ReadUnsignedShort() * 2;
            }
            else {
                int entries = tableLocation[TABLE_LENGTH] / 4;
                locaTable = new int[entries];
                for (int k = 0; k < entries; ++k)
                    locaTable[k] = rf.ReadInt();
            }
        }