diff options
Diffstat (limited to 'vcl/unx/generic/fontmanager/fontmanager.cxx')
| -rw-r--r-- | vcl/unx/generic/fontmanager/fontmanager.cxx | 90 |
1 files changed, 53 insertions, 37 deletions
diff --git a/vcl/unx/generic/fontmanager/fontmanager.cxx b/vcl/unx/generic/fontmanager/fontmanager.cxx index 6266d7646663..0d48a692e97e 100644 --- a/vcl/unx/generic/fontmanager/fontmanager.cxx +++ b/vcl/unx/generic/fontmanager/fontmanager.cxx @@ -178,25 +178,38 @@ std::vector<PrintFontManager::PrintFont> PrintFontManager::analyzeFontFile( int OString aFullPath = aDir + "/" + rFontFile; - // #i1872# reject unreadable files - if( access( aFullPath.getStr(), R_OK ) ) - return aNewFonts; - - bool bSupported = false; - if (pFormat) + bool bSupported; + bool bHack = false; + int nFD; + int n; + if (sscanf(aFullPath.getStr(), "/:FD:/%d%n", &nFD, &n) == 1 && aFullPath.getStr()[n] == '\0') { - if (!strcmp(pFormat, "TrueType") || - !strcmp(pFormat, "CFF")) - bSupported = true; + // Hack, pathname that actually means we will use a pre-opened file descriptor + bSupported = true; + bHack = true; } - if (!bSupported) + else { - OString aExt( rFontFile.copy( rFontFile.lastIndexOf( '.' )+1 ) ); - if( aExt.equalsIgnoreAsciiCase("ttf") - || aExt.equalsIgnoreAsciiCase("ttc") - || aExt.equalsIgnoreAsciiCase("tte") // #i33947# for Gaiji support - || aExt.equalsIgnoreAsciiCase("otf") ) // check for TTF- and PS-OpenType too - bSupported = true; + // #i1872# reject unreadable files + if( access( aFullPath.getStr(), R_OK ) ) + return aNewFonts; + + bSupported = false; + if (pFormat) + { + if (!strcmp(pFormat, "TrueType") || + !strcmp(pFormat, "CFF")) + bSupported = true; + } + if (!bSupported) + { + OString aExt( rFontFile.copy( rFontFile.lastIndexOf( '.' )+1 ) ); + if( aExt.equalsIgnoreAsciiCase("ttf") + || aExt.equalsIgnoreAsciiCase("ttc") + || aExt.equalsIgnoreAsciiCase("tte") // #i33947# for Gaiji support + || aExt.equalsIgnoreAsciiCase("otf") ) // check for TTF- and PS-OpenType too + bSupported = true; + } } if (bSupported) @@ -207,33 +220,36 @@ std::vector<PrintFontManager::PrintFont> PrintFontManager::analyzeFontFile( int { SAL_INFO("vcl.fonts", "ttc: " << aFullPath << " contains " << nLength << " fonts"); - sal_uInt64 fileSize = 0; - - OUString aURL; - if (osl::File::getFileURLFromSystemPath(OStringToOUString(aFullPath, osl_getThreadTextEncoding()), - aURL) == osl::File::E_None) + if (!bHack) { - osl::File aFile(aURL); - if (aFile.open(osl_File_OpenFlag_Read | osl_File_OpenFlag_NoLock) == osl::File::E_None) + sal_uInt64 fileSize = 0; + + OUString aURL; + if (osl::File::getFileURLFromSystemPath(OStringToOUString(aFullPath, osl_getThreadTextEncoding()), + aURL) == osl::File::E_None) { - osl::DirectoryItem aItem; - if (osl::DirectoryItem::get(aURL, aItem) == osl::File::E_None) + osl::File aFile(aURL); + if (aFile.open(osl_File_OpenFlag_Read | osl_File_OpenFlag_NoLock) == osl::File::E_None) { - osl::FileStatus aFileStatus( osl_FileStatus_Mask_FileSize ); - if (aItem.getFileStatus(aFileStatus) == osl::File::E_None) - fileSize = aFileStatus.getFileSize(); + osl::DirectoryItem aItem; + if (osl::DirectoryItem::get(aURL, aItem) == osl::File::E_None) + { + osl::FileStatus aFileStatus( osl_FileStatus_Mask_FileSize ); + if (aItem.getFileStatus(aFileStatus) == osl::File::E_None) + fileSize = aFileStatus.getFileSize(); + } } } - } - //Feel free to calc the exact max possible number of fonts a file - //could contain given its physical size. But this will clamp it to - //a sane starting point - //http://processingjs.nihongoresources.com/the_smallest_font/ - //https://github.com/grzegorzrolek/null-ttf - const int nMaxFontsPossible = fileSize / 528; - if (nLength > nMaxFontsPossible) - nLength = nMaxFontsPossible; + //Feel free to calc the exact max possible number of fonts a file + //could contain given its physical size. But this will clamp it to + //a sane starting point + //http://processingjs.nihongoresources.com/the_smallest_font/ + //https://github.com/grzegorzrolek/null-ttf + const int nMaxFontsPossible = fileSize / 528; + if (nLength > nMaxFontsPossible) + nLength = nMaxFontsPossible; + } for( int i = 0; i < nLength; i++ ) { |