/// <exception cref="System.IO.IOException"/>
private static FontProgramDescriptor FetchTTCDescriptor(String baseName)
{
int ttcSplit = baseName.ToLowerInvariant().IndexOf(".ttc,", StringComparison.Ordinal);
if (ttcSplit > 0)
{
String ttcName;
int ttcIndex;
try {
ttcName = baseName.JSubstring(0, ttcSplit + 4);
// count(.ttc) = 4
ttcIndex = Convert.ToInt32(baseName.Substring(ttcSplit + 5));
}
catch (FormatException nfe) {
// count(.ttc,) = 5)
throw new iText.IO.IOException(nfe.Message, nfe);
}
OpenTypeParser parser = new OpenTypeParser(ttcName, ttcIndex);
FontProgramDescriptor descriptor = FetchOpenTypeFontDescriptor(parser);
parser.Close();
return(descriptor);
}
else
{
return(null);
}
}
/// <exception cref="System.IO.IOException"/>
public virtual void Close()
{
if (fontParser != null)
{
fontParser.Close();
}
fontParser = null;
}
