private void writeCMAP()

in src/java/org/apache/fop/render/pdf/pdfbox/MergeTTFonts.java [437:488]
48 lines of code
7 McCabe index (conditional complexity)

    private void writeCMAP(List<Cmap> cmaps) {
        mergeUniCmap(cmaps);

        int checksum = currentPos;
        pad4();
        int cmapPos = currentPos;
        writeUShort(0); //version
        writeUShort(cmaps.size()); //number of tables

        int tablesSize = 8 * cmaps.size();
        for (int i = 0; i < cmaps.size(); i++) {
            Cmap cmap = cmaps.get(i);
            writeUShort(cmap.platformId); //platformid
            writeUShort(cmap.platformEncodingId); //platformEncodingId
            writeULong(currentPos, 4 + tablesSize + getCmapOffset(cmaps, i)); //subTableOffset
            currentPos += 4;
        }

        for (Cmap cmap : cmaps) {
            writeUShort(4); //subtableFormat
            int segCount = cmap.glyphIdToCharacterCode.size() + 1;
            writeUShort(16 + (segCount * 8)); //length
            writeUShort(0); //lang
            writeUShort(segCount * 2); //segCountX2
            double searchRange = Math.pow(2, Math.floor(logBase2(segCount))) * 2;
            writeUShort((int) searchRange); //searchRange
            double entrySelector = Math.floor(logBase2(segCount));
            writeUShort((int) entrySelector); //entrySelector
            double rangeShift = (segCount * 2) - searchRange;
            writeUShort((int) rangeShift); //rangeShift
            for (int c : cmap.glyphIdToCharacterCode.keySet()) {
                writeUShort(c); //endCode
            }
            writeUShort(0xFFFF);
            writeUShort(0); //reservedPad
            for (int c : cmap.glyphIdToCharacterCode.keySet()) {
                writeUShort(c); //startCode
            }
            writeUShort(0);
            for (Map.Entry<Integer, Integer> entry : cmap.glyphIdToCharacterCode.entrySet()) {
                writeUShort(entry.getValue() - entry.getKey()); //idDelta
            }
            writeUShort(0);
            for (int g : cmap.glyphIdToCharacterCode.keySet()) {
                writeUShort(0); //idRangeOffsets
            }
            writeUShort(0);
        }

        updateCheckSum(checksum, currentPos - cmapPos, OFTableName.CMAP);
        realSize += currentPos - cmapPos;
    }