Review

14

/mubench/mubench.pipeline/../checkouts/itext/5091/original-src/com/itextpdf/text/pdf/CFFFontSubset.java

CreateNewStringIndex(int)

class CFFFontSubset {
	/**
	 * Function takes the original string item and adds the new strings
	 * to accommodate the CID rules
	 * @param Font the font
	 */
	protected void CreateNewStringIndex(int Font)
	{
        String fdFontName = fonts[Font].name+"-OneRange";
        if (fdFontName.length() > 127)
            fdFontName = fdFontName.substring(0,127);
        String extraStrings = "Adobe"+"Identity"+fdFontName;

        int origStringsLen = stringOffsets[stringOffsets.length-1]
        - stringOffsets[0];
        int stringsBaseOffset = stringOffsets[0]-1;

        byte stringsIndexOffSize;
        if (origStringsLen+extraStrings.length() <= 0xff) stringsIndexOffSize = 1;
        else if (origStringsLen+extraStrings.length() <= 0xffff) stringsIndexOffSize = 2;
        else if (origStringsLen+extraStrings.length() <= 0xffffff) stringsIndexOffSize = 3;
        else stringsIndexOffSize = 4;

        OutputList.addLast(new UInt16Item((char)(stringOffsets.length-1+3))); // count
        OutputList.addLast(new UInt8Item((char)stringsIndexOffSize)); // offSize
        for (int stringOffset : stringOffsets)
            OutputList.addLast(new IndexOffsetItem(stringsIndexOffSize,
            stringOffset-stringsBaseOffset));
        int currentStringsOffset = stringOffsets[stringOffsets.length-1]
        - stringsBaseOffset;
        //l.addLast(new IndexOffsetItem(stringsIndexOffSize,currentStringsOffset));
        currentStringsOffset += "Adobe".length();
        OutputList.addLast(new IndexOffsetItem(stringsIndexOffSize,currentStringsOffset));
        currentStringsOffset += "Identity".length();
        OutputList.addLast(new IndexOffsetItem(stringsIndexOffSize,currentStringsOffset));
        currentStringsOffset += fdFontName.length();
        OutputList.addLast(new IndexOffsetItem(stringsIndexOffSize,currentStringsOffset));

        OutputList.addLast(new RangeItem(buf,stringOffsets[0],origStringsLen));
        OutputList.addLast(new StringItem(extraStrings));
    }

}