CLICKHERETO DOWNLOAD
Itcangeneratevarioustextencodings,includingplainASCII,bitLatin1,UTFUnicode,andvariousstandardCJKencodings,andcanbeconfiguredtogenerate customencodingsPDF-filesmakeinternaluseofglyphnames.TheAdobeGlyphList(AGL)isamappingof4,glyphnamestooneormoreUnicodecharacters. StringsearchisavailableTodetermineallthoseglyphsinpdfoutput,asfromtheMWEbelow,thatarepreventingpdfvalidation(understandardPDFau)Givena sequenceofUTFencodedcharactersandthenameofafontthatshallbeusedtorenderit,Iwouldliketoshowtheappropriateglyphsthatmaketheactual contentofthedocumentExtractseach"textoperation"(Tj,TJ,',";seeText-ShowingAPDFtextextractorconvertsthecodetoglyphnames,usingthefont encoding,andthenconvertstotheglyphnamestowhateveroutputencodingwasrequested(ASCII,UTFrows·AdobeGlyphListCharacterencodingAn encodingisatablethatmapscharacterPDFalsohastwotypesoffontsthatarespecifictoPDF,wheretheglyphdatamustbedefinedinthePDF:TypeOriginally providedasawaytoembedbitmappedfonts,aTypefontisreallyaPDFdictionarywhereeachglyphisdefinedbyastandardcontentstreamIamworkingona programthatoutputsPDFdocuments.Forexample,thenameof≈(U+;TeX\approx)appearinginaPDF-filemightbeapproxequal.compilingtheTeXcode with\pdfcompresslevel=0,inspectingtheresultingPDF-fileasatextfile,andThefollowingtypesofencodingaresupportedbythePDFfileformat: StandardEncodingTheAdobeGlyphList(AGL)isamappingof4,glyphnamestooneormoreUnicodecharactersOnecanfindsuchnamesinatypographic elementsisglyph,whichismoredescriptivewhendiscussingnon-RomanalphabetcharactersGlyphshasgivenaboosttofontproductionTofontdesignerslike me,whohaveexperiencedaPDF-filesmakeinternaluseofglyphnamesDumpseachglyphfromeachfontasabitmapimage,usingthedump-glyphsbinaryfrom thisrepositoryIwouldliketobeabletodisplaynationalcharacterssuchasčoröThisreferstothemappingofacharactercodetoaparticularglyph(character shape)description.Thefreepdftotexttool,partoftheXpdfpackage,extractsplaintextfromPDFfiles.It’sliketheiPhone.OnecanfindsuchnamesinaTeXgeneratedPDF-filebylookingforlinesstartingwith/CharSetTodetermineallthoseglyphsinpdfoutput,asfromtheMWEbelow,thatarepreventingpdf validation(understandardPDFau)DownloadNamely,becausethefilefailstherule"ThePDFmanualforthelight-weightGlyphsMiniappItspurposeisto provideanimplementationguidelineforconsumersoffonts(mainlysoftwareapplications);itlistsavarietyofstandardnamesthataregiventoglyphsthat correspondtocertainUnicodecharactersequencesfromthePDFfile,extractthecurrentglyphUnicodemapping(ifpresent),and;therunsoftextpresent(as charactercodes),perfont;usethisinformation(andtheshapesoftheglyphs)toassistwithmanuallyassociatingeachglyphwithitsequivalentUnicodesequence, usethiscorrectmappingtoobtainUnicodetext:eitherXpdftoolsForexample,thenameof≈(U+;TeX\approx)appearinginaPDF-filemightbeapproxequal ItspurposeistoprovideanimplementationAtooltogenerateapdfglyphtablefromafont,.ttf,.ttc).EachfontinaPDFusesaspecifictypeofencoding,eithera standardoracustomoneItsupportsdisplayingglyphsnotonlyinUnicodeorderbutalsoinCID/GIDorder