sdext/source/pdfimport/wrapper/wrapper.cxx | 52 ------------------ sdext/source/pdfimport/xpdfwrapper/pdfioutdev_gpl.cxx | 9 +-- 2 files changed, 3 insertions(+), 58 deletions(-)
New commits: commit da59686672fd2bc98f8cb28d5f04dc978b50ac13 Author: Kevin Suo <[email protected]> AuthorDate: Sat Jul 10 11:47:39 2021 +0800 Commit: Noel Grandin <[email protected]> CommitDate: Mon Jul 12 10:57:27 2021 +0200 tdf#78427 sdext.pdfimport: No need to read a font file for the purpose of... ...determining the bold/italic/underline etc. The purpose for reading a font file is that in case the font attributes determined by the xpdfimport process is not enough, then we use the lo core font classes which read in the font file and then determine whether it is bold, italic etc. However, while this works in some cases, it does not work in many cases when the font file was actually a subset and a toUnicode map is followed in the PDF, see tdf#78427. In addition, in case the information collected from the xpdfimport process is enough, there is no need to read the font file. This commit removes the read of font file part. Also, this commit uses gfxFont->getNameWithoutSubsetTag() to get the font name with the subset tags removed, thus simplified the code in wrapper.cxx while also improves performace as the remove of subset tags is only run when the font is a subset (the previous code did this for all the font names). Change-Id: I94c1ad8e743abfab81cf0a46da178d4d8b212427 Reviewed-on: https://gerrit.libreoffice.org/c/core/+/118733 Reviewed-by: Noel Grandin <[email protected]> Tested-by: Jenkins diff --git a/sdext/source/pdfimport/wrapper/wrapper.cxx b/sdext/source/pdfimport/wrapper/wrapper.cxx index 2221f1ebe33f..ae4903526c65 100644 --- a/sdext/source/pdfimport/wrapper/wrapper.cxx +++ b/sdext/source/pdfimport/wrapper/wrapper.cxx @@ -514,12 +514,6 @@ void LineParser::parseFontFamilyName( FontAttributes& rResult ) const sal_Unicode* pCopy = rResult.familyName.getStr(); sal_Int32 nLen = rResult.familyName.getLength(); - // parse out truetype subsets (e.g. BAAAAA+Thorndale) - if( nLen > 8 && pCopy[6] == '+' ) - { - pCopy += 7; - nLen -= 7; - } // TODO: Looks like this block needs to be refactored while( nLen ) @@ -641,52 +635,6 @@ void LineParser::readFont() // extract textual attributes (bold, italic in the name, etc.) parseFontFamilyName(aResult); - // need to read font file? - if( nFileLen ) - { - uno::Sequence<sal_Int8> aFontFile(nFileLen); - readBinaryData( aFontFile ); - - awt::FontDescriptor aFD; - uno::Sequence< uno::Any > aArgs(1); - aArgs[0] <<= aFontFile; - - try - { - uno::Reference< beans::XMaterialHolder > xMat( - m_parser.m_xContext->getServiceManager()->createInstanceWithArgumentsAndContext( - "com.sun.star.awt.FontIdentificator", aArgs, m_parser.m_xContext ), - uno::UNO_QUERY ); - if( xMat.is() ) - { - uno::Any aRes( xMat->getMaterial() ); - if( aRes >>= aFD ) - { - if (!aFD.Name.isEmpty()) - { - aResult.familyName = aFD.Name; - parseFontFamilyName(aResult); - } - aResult.isBold = (aFD.Weight > 100.0); - aResult.isItalic = (aFD.Slant == awt::FontSlant_OBLIQUE || - aFD.Slant == awt::FontSlant_ITALIC ); - aResult.isUnderline = false; - aResult.size = 0; - } - } - } - catch( uno::Exception& ) - { - } - - if( aResult.familyName.isEmpty() ) - { - // last fallback - aResult.familyName = "Arial"; - aResult.isUnderline = false; - } - - } if (!m_parser.m_xDev) m_parser.m_xDev.disposeAndReset(VclPtr<VirtualDevice>::Create()); diff --git a/sdext/source/pdfimport/xpdfwrapper/pdfioutdev_gpl.cxx b/sdext/source/pdfimport/xpdfwrapper/pdfioutdev_gpl.cxx index 16ad04bf660a..d8b73f621a09 100644 --- a/sdext/source/pdfimport/xpdfwrapper/pdfioutdev_gpl.cxx +++ b/sdext/source/pdfimport/xpdfwrapper/pdfioutdev_gpl.cxx @@ -435,11 +435,11 @@ int PDFOutDev::parseFont( long long nNewId, GfxFont* gfxFont, GfxState* state ) #if POPPLER_CHECK_VERSION(0, 64, 0) const #endif - GooString* pFamily = gfxFont->getName(); - if( pFamily ) + std::string familyName = gfxFont->getNameWithoutSubsetTag(); + if( familyName != "" ) { aNewFont.familyName.clear(); - aNewFont.familyName.append( gfxFont->getName() ); + aNewFont.familyName.append( familyName ); } else { @@ -786,9 +786,6 @@ void PDFOutDev::updateFont(GfxState *state) aEsc.data() ); } printf( "\n" ); - - if( nEmbedSize ) - writeFontFile(gfxFont); } void PDFOutDev::updateRender(GfxState *state) _______________________________________________ Libreoffice-commits mailing list [email protected] https://lists.freedesktop.org/mailman/listinfo/libreoffice-commits
