hi, podofo helped me much, but now i meet a problem, look at this code,
PdfFont* PdfFontFactory::CreateFont( FT_Library* pLibrary, PdfObject* pObject )
{
............
if( rSubType == PdfName("Type0") )
{
................
if ( pEncoding && pDescriptor ) // OC 18.08.2010: Avoid sigsegv
{
const PdfEncoding* const pPdfEncoding =
PdfEncodingFactory::CreateEncoding( pEncoding );
// OC 15.08.2010 BugFix: Parameter pFontObject added: TODO:
untested
pMetrics = new PdfFontMetricsObject( pFontObject, pDescriptor,
pPdfEncoding );
pFont = new PdfFontCID( pMetrics, pPdfEncoding, pObject,
false );
}
}
}
here we give an object of PdfFontMetricsObject while new PdfFontCID, but in
PdfFontCID::CreateCMap, like below,
void PdfFontCID::CreateCMap( PdfObject* pUnicode ) const
{
..........
PdfFontMetricsFreetype* pFreetype =
dynamic_cast<PdfFontMetricsFreetype*>(m_pMetrics);
..........
}
we use a dynamic_cast from PdfFontMetricsObject to PdfFontMetricsFreetype, so
we will always get NULL, is this a bug? if it is ,how could i fix it?------------------------------------------------------------------------------
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