private int StreamToUnicode(System.IO.Stream stream)
{
Hashtable longTag = ttf.glyphsUsed;
ArrayList tmp = new ArrayList();
foreach (object o in longTag.Values)
{
if (o != null)
{
tmp.Add(o);
}
}
Object[] metrics = tmp.ToArray();
StringBuilder buf = new StringBuilder();
buf.Append(this.HeadObj);
buf.Append(String.Format("<</ToUnicode {0}", ttf.GetUnicodeMapDescriptor().HeadR));
buf.Append(String.Format("/DescendantFonts [{0}]", ttf.GetCidDescriptor().HeadR));
buf.Append("/Subtype/Type0/Encoding/Identity-H");
buf.Append(String.Format("/BaseFont/{0}", ttf.Name));
buf.Append("/Type/Font>>\nendobj\n");
Byte[] b = ASCIIEncoding.ASCII.GetBytes(buf.ToString());
stream.Write(b, 0, b.Length);
return(b.Length);
}