private void LoadCMaps()
{
try {
fontDesc = allFonts[fontName];
hMetrics = (IntHashtable)fontDesc["W"];
vMetrics = (IntHashtable)fontDesc["W2"];
String registry = (String)fontDesc["Registry"];
uniMap = "";
foreach (String name in registryNames[registry + "_Uni"].Keys)
{
uniMap = name;
if (name.EndsWith("V") && vertical)
{
break;
}
if (!name.EndsWith("V") && !vertical)
{
break;
}
}
if (cidDirect)
{
cidUni = CMapCache.GetCachedCMapCidUni(uniMap);
}
else
{
uniCid = CMapCache.GetCachedCMapUniCid(uniMap);
cidByte = CMapCache.GetCachedCMapCidByte(CMap);
}
}
catch (Exception ex) {
throw new DocumentException(ex.Message);
}
}
public CMapEncoding(String cmap, byte[] cmapBytes)
{
this.cmap = cmap;
cid2Code = new CMapCidByte();
try {
CMapParser.ParseCid(cmap, cid2Code, new CMapLocationFromBytes(cmapBytes));
code2Cid = cid2Code.GetReversMap();
this.codeSpaceRanges = cid2Code.GetCodeSpaceRanges();
}
catch (System.IO.IOException) {
LogManager.GetLogger(GetType()).Error(iText.IO.LogMessageConstant.FAILED_TO_PARSE_ENCODING_STREAM);
}
}
/// <param name="cmap">CMap name.</param>
/// <param name="uniMap">CMap to convert Unicode value to CID.</param>
public CMapEncoding(String cmap, String uniMap)
{
this.cmap = cmap;
this.uniMap = uniMap;
if (cmap.Equals(PdfEncodings.IDENTITY_H) || cmap.Equals(PdfEncodings.IDENTITY_V))
{
cid2Uni = FontCache.GetCid2UniCmap(uniMap);
isDirect = true;
}
else
{
cid2Code = FontCache.GetCid2Byte(cmap);
code2Cid = cid2Code.GetReversMap();
}
}
public static CMapCidByte GetCid2Byte(String cmap)
{
CMapCidByte cidByte = new CMapCidByte();
return(ParseCmap(cmap, cidByte));
}