void CFGAS_FontMgr::RegisterFace(FXFT_Face pFace,
const CFX_WideString* pFaceName) {
if ((pFace->face_flags & FT_FACE_FLAG_SCALABLE) == 0)
return;
std::unique_ptr<CFX_FontDescriptor> pFont(new CFX_FontDescriptor);
pFont->m_dwFontStyles |= FXFT_Is_Face_Bold(pFace) ? FX_FONTSTYLE_Bold : 0;
pFont->m_dwFontStyles |= FXFT_Is_Face_Italic(pFace) ? FX_FONTSTYLE_Italic : 0;
pFont->m_dwFontStyles |= GetFlags(pFace);
std::vector<uint16_t> charsets = GetCharsets(pFace);
GetUSBCSB(pFace, pFont->m_dwUsb, pFont->m_dwCsb);
FT_ULong dwTag;
FT_ENC_TAG(dwTag, 'n', 'a', 'm', 'e');
std::vector<uint8_t> table;
unsigned long nLength = 0;
unsigned int error = FXFT_Load_Sfnt_Table(pFace, dwTag, 0, nullptr, &nLength);
if (error == 0 && nLength != 0) {
table.resize(nLength);
if (FXFT_Load_Sfnt_Table(pFace, dwTag, 0, table.data(), nullptr))
table.clear();
}
GetNames(table.empty() ? nullptr : table.data(), pFont->m_wsFamilyNames);
pFont->m_wsFamilyNames.Add(CFX_ByteString(pFace->family_name).UTF8Decode());
pFont->m_wsFaceName =
pFaceName ? *pFaceName
: CFX_WideString::FromLocal(FXFT_Get_Postscript_Name(pFace));
pFont->m_nFaceIndex = pFace->face_index;
m_InstalledFonts.Add(pFont.release());
}
QStringList FMPDFFontExtractor::list()
{
if(!document)
return mfont.keys();
if(cachedList)
return mfont.keys();
else
cachedList = true;
PoDoFo::TCIVecObjects objIt( document->GetObjects().begin() );
PoDoFo::PdfName pType("Type");
PoDoFo::PdfName pSubtype("Subtype");
PoDoFo::PdfName pFont("Font");
PoDoFo::PdfName pType1("Type1");
PoDoFo::PdfName pTrueType("TrueType");
PoDoFo::PdfName pFontDescriptor( "FontDescriptor" );
PoDoFo::PdfName pFontFile( "FontFile" );
PoDoFo::PdfName pFontFile3( "FontFile3" );
PoDoFo::PdfName pFontName( "FontName" );
while( objIt != document->GetObjects().end() )
{
PoDoFo::PdfObject* obj(*objIt);
if ( obj->IsDictionary() )
{
if(obj->GetIndirectKey(pType))
{
PoDoFo::PdfName type( obj->GetIndirectKey(pType)->GetName() );
if(type == pFont)
{
if(obj->GetIndirectKey( pSubtype ))
{
PoDoFo::PdfName subtype ( obj->GetIndirectKey( pSubtype )->GetName() );
if ((subtype == pType1) || (subtype == pTrueType))
{
PoDoFo::PdfObject * fontDescriptor ( obj->GetIndirectKey ( pFontDescriptor ) );
if (fontDescriptor )
{
bool hasFile(false);
PoDoFo::PdfObject * fontFile ( fontDescriptor->GetIndirectKey ( pFontFile ) );
if ( !fontFile )
{
fontFile = fontDescriptor->GetIndirectKey(pFontFile3) ;
if ( !fontFile )
qWarning ( "Font not embedded not supported yet" );
else
hasFile = true;
}
else
hasFile = true;
if(hasFile)
{
PoDoFo::PdfName fontName(fontDescriptor->GetIndirectKey(pFontName)->GetName());
if(1)
{
QString n(QString::fromStdString( fontName.GetName() ));
mfont[n] = fontFile;
// we know naming it pfb is wrong
mType[n] = (subtype == pType1) ? "pfb" : "ttf";
}
else
qDebug()<<"Error: no /FontName key";
}
}
}
}
}
}
}
objIt++;
}
return mfont.keys();
}
