It should be same as Identity-H. There are also other encodings defined in
pdf reference which are not supported by podofo.
Looking at this code it looks that podofo is treating encoding which it
does not support as internal logic error rather than user error which
suggests it is actually error of podofo that it does not supports all
possible encodings:
```
*const* PdfEncoding *PdfEncodingObjectFactory::CreateEncoding (PdfObject
*pObject, PdfObject *pToUnicode, *bool* bExplicitNames)
{
*if* (pObject->IsReference ())
{
// resolve any references
pObject = pObject->GetOwner ()->GetObject (pObject->GetReference
());
}
*if* (pObject->IsName ())
{
*const* PdfName & rName = pObject->GetName ();
*if* (rName == PdfName ("WinAnsiEncoding"))
*return* PdfEncodingFactory::GlobalWinAnsiEncodingInstance ();
*else* *if* (rName == PdfName ("MacRomanEncoding"))
*return* PdfEncodingFactory::GlobalMacRomanEncodingInstance ();
*else* *if* (rName == PdfName ("StandardEncoding")) // OC 13.08.2010
*return* PdfEncodingFactory::GlobalStandardEncodingInstance ();
*else* *if* (rName == PdfName ("MacExpertEncoding")) // OC
13.08.2010 TODO solved
*return* PdfEncodingFactory::GlobalMacExpertEncodingInstance ();
*else* *if* (rName == PdfName ("SymbolEncoding")) // OC 13.08.2010
*return* PdfEncodingFactory::GlobalSymbolEncodingInstance ();
*else* *if* (rName == PdfName ("SymbolSetEncoding")) // CB
21.02.2019
*return* PdfEncodingFactory::GlobalSymbolEncodingInstance ();
*else* *if* (rName == PdfName ("ZapfDingbatsEncoding")) // OC
13.08.2010
*return* PdfEncodingFactory::GlobalZapfDingbatsEncodingInstance
();
*else* *if* (rName == PdfName ("Identity-H"))
*return* *new* PdfIdentityEncoding (0, 0xffff, *true*,
pToUnicode);
}
*else* *if* (pObject->HasStream ())
{
*return* *new* PdfCMapEncoding(pObject, pToUnicode);
}
*else* *if* (pObject->IsDictionary ())
{
*return* *new* PdfDifferenceEncoding (pObject, *true*, bExplicitNames);
}
PODOFO_RAISE_ERROR_INFO (ePdfError_InternalLogic,
"Unsupported encoding detected!");
//return NULL; Unreachable code
}
```
_______________________________________________
Podofo-users mailing list
Podofo-users@lists.sourceforge.net
https://lists.sourceforge.net/lists/listinfo/podofo-users
