diff options
Diffstat (limited to 'tex/generic')
| -rw-r--r-- | tex/generic/context/luatex/luatex-fonts-merged.lua | 424 |
1 files changed, 189 insertions, 235 deletions
diff --git a/tex/generic/context/luatex/luatex-fonts-merged.lua b/tex/generic/context/luatex/luatex-fonts-merged.lua index 3e6f1d138..b84893719 100644 --- a/tex/generic/context/luatex/luatex-fonts-merged.lua +++ b/tex/generic/context/luatex/luatex-fonts-merged.lua @@ -1,6 +1,6 @@ -- merged file : c:/data/develop/context/sources/luatex-fonts-merged.lua -- parent file : c:/data/develop/context/sources/luatex-fonts.lua --- merge date : 05/08/16 17:30:49 +-- merge date : 05/10/16 23:43:55 do -- begin closure to overcome local limits and interference @@ -6414,7 +6414,7 @@ local fonts=fonts or {} local mappings=fonts.mappings or {} fonts.mappings=mappings local allocate=utilities.storage.allocate -local hex=R("AF","09") +local hex=R("AF","af","09") local hexfour=(hex*hex*hex^-2)/function(s) return tonumber(s,16) end local hexsix=(hex*hex*hex^-4)/function(s) return tonumber(s,16) end local dec=(R("09")^1)/tonumber @@ -6549,127 +6549,128 @@ function mappings.addtounicode(data,filename,checklookups) end local ns=0 local nl=0 - for unic,glyph in next,descriptions do + for du,glyph in next,descriptions do local name=glyph.name if name then - local index=glyph.index - local r=overloads[name] - if r then - glyph.unicode=r.unicode - elseif not unic or unic==-1 or unic>=private or (unic>=0xE000 and unic<=0xF8FF) or unic==0xFFFE or unic==0xFFFF then - local unicode=unicodevector[name] or contextvector[name] - if unicode then - glyph.unicode=unicode - ns=ns+1 - end - if (not unicode) and usedmap then - local foundindex=lpegmatch(oparser,name) - if foundindex then - unicode=cidcodes[foundindex] - if unicode then - glyph.unicode=unicode - ns=ns+1 - else - local reference=cidnames[foundindex] - if reference then - local foundindex=lpegmatch(oparser,reference) - if foundindex then - unicode=cidcodes[foundindex] - if unicode then - glyph.unicode=unicode - ns=ns+1 - end - end - if not unicode or unicode=="" then - local foundcodes,multiple=lpegmatch(uparser,reference) - if foundcodes then - glyph.unicode=foundcodes - if multiple then - nl=nl+1 - unicode=true - else + local overload=overloads[name] + if overload then + glyph.unicode=overload.unicode + else + local gu=glyph.unicode + if not gu or gu==-1 or du>=private or (du>=0xE000 and du<=0xF8FF) or du==0xFFFE or du==0xFFFF then + local unicode=unicodevector[name] or contextvector[name] + if unicode then + glyph.unicode=unicode + ns=ns+1 + end + if (not unicode) and usedmap then + local foundindex=lpegmatch(oparser,name) + if foundindex then + unicode=cidcodes[foundindex] + if unicode then + glyph.unicode=unicode + ns=ns+1 + else + local reference=cidnames[foundindex] + if reference then + local foundindex=lpegmatch(oparser,reference) + if foundindex then + unicode=cidcodes[foundindex] + if unicode then + glyph.unicode=unicode ns=ns+1 - unicode=foundcodes + end + end + if not unicode or unicode=="" then + local foundcodes,multiple=lpegmatch(uparser,reference) + if foundcodes then + glyph.unicode=foundcodes + if multiple then + nl=nl+1 + unicode=true + else + ns=ns+1 + unicode=foundcodes + end end end end end end end - end - if not unicode or unicode=="" then - local split=lpegmatch(namesplitter,name) - local nsplit=split and #split or 0 - if nsplit==0 then - elseif nsplit==1 then - local base=split[1] - local u=unicodes[base] or unicodevector[base] or contextvector[name] - if not u then - elseif type(u)=="table" then - if u[1]<private then - unicode=u - glyph.unicode=unicode - end - elseif u<private then - unicode=u - glyph.unicode=unicode - end - else - local t,n={},0 - for l=1,nsplit do - local base=split[l] + if not unicode or unicode=="" then + local split=lpegmatch(namesplitter,name) + local nsplit=split and #split or 0 + if nsplit==0 then + elseif nsplit==1 then + local base=split[1] local u=unicodes[base] or unicodevector[base] or contextvector[name] if not u then - break elseif type(u)=="table" then - if u[1]>=private then - break + if u[1]<private then + unicode=u + glyph.unicode=unicode end - n=n+1 - t[n]=u[1] - else - if u>=private then + elseif u<private then + unicode=u + glyph.unicode=unicode + end + else + local t,n={},0 + for l=1,nsplit do + local base=split[l] + local u=unicodes[base] or unicodevector[base] or contextvector[name] + if not u then break + elseif type(u)=="table" then + if u[1]>=private then + break + end + n=n+1 + t[n]=u[1] + else + if u>=private then + break + end + n=n+1 + t[n]=u end - n=n+1 - t[n]=u + end + if n>0 then + if n==1 then + unicode=t[1] + else + unicode=t + end + glyph.unicode=unicode end end - if n>0 then - if n==1 then - unicode=t[1] + nl=nl+1 + end + if not unicode or unicode=="" then + local foundcodes,multiple=lpegmatch(uparser,name) + if foundcodes then + glyph.unicode=foundcodes + if multiple then + nl=nl+1 + unicode=true else - unicode=t + ns=ns+1 + unicode=foundcodes end - glyph.unicode=unicode end end - nl=nl+1 - end - if not unicode or unicode=="" then - local foundcodes,multiple=lpegmatch(uparser,name) - if foundcodes then - glyph.unicode=foundcodes - if multiple then - nl=nl+1 - unicode=true - else - ns=ns+1 - unicode=foundcodes - end + local r=overloads[unicode] + if r then + unicode=r.unicode + glyph.unicode=unicode + end + if not unicode then + missing[du]=true + nofmissing=nofmissing+1 end - end - local r=overloads[unicode] - if r then - unicode=r.unicode - glyph.unicode=unicode - end - if not unicode then - missing[unic]=true - nofmissing=nofmissing+1 end end - else end end if type(checklookups)=="function" then @@ -13052,7 +13053,8 @@ local function checklookups(fontdata,missing,nofmissing) local done={} for i,r in next,missing do if r then - local name=descriptions[i].name or f_index(i) + local data=descriptions[i] + local name=data and data.name or f_index(i) if not ignore[name] then done[name]=true end @@ -14514,7 +14516,7 @@ local trace_defining=false registertracker("fonts.defining",function(v) trace_de local report_otf=logs.reporter("fonts","otf loading") local fonts=fonts local otf=fonts.handlers.otf -otf.version=3.019 +otf.version=3.020 otf.cache=containers.define("fonts","otl",otf.version,true) local otfreaders=otf.readers local hashes=fonts.hashes @@ -22260,19 +22262,20 @@ if not modules then modules={} end modules ['font-one']={ license="see context related readme files" } local fonts,logs,trackers,containers,resolvers=fonts,logs,trackers,containers,resolvers -local next,type,tonumber=next,type,tonumber +local next,type,tonumber,rawget=next,type,tonumber,rawget local match,gmatch,lower,gsub,strip,find=string.match,string.gmatch,string.lower,string.gsub,string.strip,string.find local char,byte,sub=string.char,string.byte,string.sub local abs=math.abs local bxor,rshift=bit32.bxor,bit32.rshift -local P,S,R,Cmt,C,Ct,Cs,lpegmatch,patterns=lpeg.P,lpeg.S,lpeg.R,lpeg.Cmt,lpeg.C,lpeg.Ct,lpeg.Cs,lpeg.match,lpeg.patterns -local derivetable=table.derive +local P,S,R,Cmt,C,Ct,Cs,Carg=lpeg.P,lpeg.S,lpeg.R,lpeg.Cmt,lpeg.C,lpeg.Ct,lpeg.Cs,lpeg.Carg +local lpegmatch,patterns=lpeg.match,lpeg.patterns local trace_features=false trackers.register("afm.features",function(v) trace_features=v end) local trace_indexing=false trackers.register("afm.indexing",function(v) trace_indexing=v end) local trace_loading=false trackers.register("afm.loading",function(v) trace_loading=v end) local trace_defining=false trackers.register("fonts.defining",function(v) trace_defining=v end) local report_afm=logs.reporter("fonts","afm loading") local setmetatableindex=table.setmetatableindex +local derivetable=table.derive local findbinfile=resolvers.findbinfile local definers=fonts.definers local readers=fonts.readers @@ -22284,7 +22287,7 @@ local otfreaders=otf.readers local otfenhancers=otf.enhancers local afmfeatures=constructors.newfeatures("afm") local registerafmfeature=afmfeatures.register -afm.version=1.505 +afm.version=1.507 afm.cache=containers.define("fonts","afm",afm.version,true) afm.autoprefixed=true afm.helpdata={} @@ -22294,35 +22297,52 @@ local applyruntimefixes=fonts.treatments and fonts.treatments.applyfixes local comment=P("Comment") local spacing=patterns.spacer local lineend=patterns.newline -local words=C((1-lineend)^1) -local number=C((R("09")+S("."))^1)/tonumber*spacing^0 -local data=lpeg.Carg(1) +local words=spacing*C((1-lineend)^1) +local number=spacing*C((R("09")+S("."))^1)/tonumber*spacing^0 +local data=Carg(1) +local plus=P("plus")*number +local minus=P("minus")*number local pattern=( comment*spacing*( - data*( - ("CODINGSCHEME"*spacing*words )/function(fd,a) end+("DESIGNSIZE"*spacing*number*words )/function(fd,a) fd[ 1]=a end+("CHECKSUM"*spacing*number*words )/function(fd,a) fd[ 2]=a end+("SPACE"*spacing*number*"plus"*number*"minus"*number)/function(fd,a,b,c) fd[ 3],fd[ 4],fd[ 5]=a,b,c end+("QUAD"*spacing*number )/function(fd,a) fd[ 6]=a end+("EXTRASPACE"*spacing*number )/function(fd,a) fd[ 7]=a end+("NUM"*spacing*number*number*number )/function(fd,a,b,c) fd[ 8],fd[ 9],fd[10]=a,b,c end+("DENOM"*spacing*number*number )/function(fd,a,b ) fd[11],fd[12]=a,b end+("SUP"*spacing*number*number*number )/function(fd,a,b,c) fd[13],fd[14],fd[15]=a,b,c end+("SUB"*spacing*number*number )/function(fd,a,b) fd[16],fd[17]=a,b end+("SUPDROP"*spacing*number )/function(fd,a) fd[18]=a end+("SUBDROP"*spacing*number )/function(fd,a) fd[19]=a end+("DELIM"*spacing*number*number )/function(fd,a,b) fd[20],fd[21]=a,b end+("AXISHEIGHT"*spacing*number )/function(fd,a) fd[22]=a end - )+(1-lineend)^0 - )+(1-comment)^1 + data*( + ("CODINGSCHEME"*words )/function(t,a) end+("DESIGNSIZE"*number*words )/function(t,a) t[ 1]=a end+("CHECKSUM"*number*words )/function(t,a) t[ 2]=a end+("SPACE"*number*plus*minus )/function(t,a,b,c) t[ 3],t[ 4],t[ 5]=a,b,c end+("QUAD"*number )/function(t,a) t[ 6]=a end+("EXTRASPACE"*number )/function(t,a) t[ 7]=a end+("NUM"*number*number*number )/function(t,a,b,c) t[ 8],t[ 9],t[10]=a,b,c end+("DENOM"*number*number )/function(t,a,b) t[11],t[12]=a,b end+("SUP"*number*number*number )/function(t,a,b,c) t[13],t[14],t[15]=a,b,c end+("SUB"*number*number )/function(t,a,b) t[16],t[17]=a,b end+("SUPDROP"*number )/function(t,a) t[18]=a end+("SUBDROP"*number )/function(t,a) t[19]=a end+("DELIM"*number*number )/function(t,a,b) t[20],t[21]=a,b end+("AXISHEIGHT"*number )/function(t,a) t[22]=a end + )+(1-lineend)^0 + )+(1-comment)^1 )^0 local function scan_comment(str) local fd={} lpegmatch(pattern,str,1,fd) return fd end -local keys={} -function keys.FontName (data,line) data.metadata.fontname=strip (line) - data.metadata.fullname=strip (line) end -function keys.ItalicAngle (data,line) data.metadata.italicangle=tonumber (line) end -function keys.IsFixedPitch(data,line) data.metadata.monospaced=toboolean(line,true) end -function keys.CharWidth (data,line) data.metadata.charwidth=tonumber (line) end -function keys.XHeight (data,line) data.metadata.xheight=tonumber (line) end -function keys.Descender (data,line) data.metadata.descender=tonumber (line) end -function keys.Ascender (data,line) data.metadata.ascender=tonumber (line) end -function keys.Comment (data,line) - line=lower(line) - local designsize=match(line,"designsize[^%d]*(%d+)") - if designsize then data.metadata.designsize=tonumber(designsize) end -end +local keys={ + FontName=function(data,line) + data.metadata.fontname=strip(line) + data.metadata.fullname=strip(line) + end, + ItalicAngle=function(data,line) + data.metadata.italicangle=tonumber(line) + end, + IsFixedPitch=function(data,line) + data.metadata.monospaced=toboolean(line,true) + end, + CharWidth=function(data,line) + data.metadata.charwidth=tonumber(line) + end, + XHeight=function(data,line) + data.metadata.xheight=tonumber(line) + end, + Descender=function(data,line) + data.metadata.descender=tonumber (line) + end, + Ascender=function(data,line) + data.metadata.ascender=tonumber (line) + end, + Comment=function(data,line) + line=lower(line) + local designsize=match(line,"designsize[^%d]*(%d+)") + if designsize then data.metadata.designsize=tonumber(designsize) end + end, +} local function get_charmetrics(data,charmetrics,vector) local characters=data.characters local chr,ind={},0 @@ -22483,29 +22503,29 @@ local function readafm(filename) descriptions={ }, } - afmblob=gsub(afmblob,"StartCharMetrics(.-)EndCharMetrics",function(charmetrics) + for charmetrics in gmatch(afmblob,"StartCharMetrics(.-)EndCharMetrics") do if trace_loading then report_afm("loading char metrics") end get_charmetrics(data,charmetrics,vector) - return "" - end) - afmblob=gsub(afmblob,"StartKernPairs(.-)EndKernPairs",function(kernpairs) + break + end + for kernpairs in gmatch(afmblob,"StartKernPairs(.-)EndKernPairs") do if trace_loading then report_afm("loading kern pairs") end get_kernpairs(data,kernpairs) - return "" - end) - afmblob=gsub(afmblob,"StartFontMetrics%s+([%d%.]+)(.-)EndFontMetrics",function(version,fontmetrics) + break + end + for version,fontmetrics in gmatch(afmblob,"StartFontMetrics%s+([%d%.]+)(.-)EndFontMetrics") do if trace_loading then report_afm("loading variables") end data.afmversion=version get_variables(data,fontmetrics) data.fontdimens=scan_comment(fontmetrics) - return "" - end) + break + end return data else if trace_loading then @@ -22514,7 +22534,29 @@ local function readafm(filename) return nil end end -local addkerns,unify,normalize,fixnames,addligatures,addtexligatures +local enhancers={ +} +local steps={ + "unify names", + "add ligatures", + "add extra kerns", + "normalize features", + "fix names", +} +local function applyenhancers(data,filename) + for i=1,#steps do + local step=steps[i] + local enhancer=enhancers[step] + if enhancer then + if trace_loading then + report_afm("applying enhancer %a",step) + end + enhancer(data,filename) + else + report_afm("invalid enhancer %a",step) + end + end +end function afm.load(filename) filename=resolvers.findfile(filename,'afm') or "" if filename~="" and not fonts.names.ignoredfile(filename) then @@ -22543,29 +22585,7 @@ function afm.load(filename) elseif trace_loading then report_afm("no pfb file for %a",filename) end - if trace_loading then - report_afm("unifying %a",filename) - end - unify(data,filename) - if trace_loading then - report_afm("add ligatures") - end - addligatures(data) - if trace_loading then - report_afm("add extra kerns") - end - addkerns(data) - if trace_loading then - report_afm("normalizing") - end - normalize(data) - if trace_loading then - report_afm("fixing names") - end - fixnames(data) - if trace_loading then - report_afm("add tounicode data") - end + applyenhancers(data,filename) fonts.mappings.addtounicode(data,filename) otfreaders.pack(data) data.size=size @@ -22587,12 +22607,10 @@ function afm.load(filename) end end return data - else - return nil end end -local uparser=fonts.mappings.makenameparser() -unify=function(data,filename) +local uparser=fonts.mappings.makenameparser() +enhancers["unify names"]=function(data,filename) local unicodevector=fonts.encodings.agl.unicodes local unicodes={} local names={} @@ -22602,7 +22620,7 @@ unify=function(data,filename) local code=unicodevector[name] if not code then code=lpegmatch(uparser,name) - if not code then + if type(code)~="number" then code=private private=private+1 report_afm("assigning private slot %U for unknown glyph name %a",code,name) @@ -22644,7 +22662,7 @@ unify=function(data,filename) end local everywhere={ ["*"]={ ["*"]=true } } local noflags={ false,false,false,false } -normalize=function(data) +enhancers["normalize features"]=function(data) local ligatures=setmetatableindex("table") local kerns=setmetatableindex("table") local extrakerns=setmetatableindex("table") @@ -22742,7 +22760,7 @@ normalize=function(data) data.resources.features=features data.resources.sequences=sequences end -fixnames=function(data) +enhancers["fix names"]=function(data) for k,v in next,data.descriptions do local n=v.name local r=overloads[n] @@ -22781,9 +22799,10 @@ local addthem=function(rawdata,ligatures) end end end -addligatures=function(rawdata) addthem(rawdata,afm.helpdata.ligatures ) end -addtexligatures=function(rawdata) addthem(rawdata,afm.helpdata.texligatures) end -addkerns=function(rawdata) +enhancers["add ligatures"]=function(rawdata) + addthem(rawdata,afm.helpdata.ligatures) +end +enhancers["add extra kerns"]=function(rawdata) local descriptions=rawdata.descriptions local resources=rawdata.resources local unicodes=resources.unicodes @@ -23083,71 +23102,6 @@ local function read_from_afm(specification) end return tfmdata end -local function prepareligatures(tfmdata,ligatures,value) - if value then - local descriptions=tfmdata.descriptions - local hasligatures=false - for unicode,character in next,tfmdata.characters do - local description=descriptions[unicode] - local dligatures=description.ligatures - if dligatures then - local cligatures=character.ligatures - if not cligatures then - cligatures={} - character.ligatures=cligatures - end - for unicode,ligature in next,dligatures do - cligatures[unicode]={ - char=ligature, - type=0 - } - end - hasligatures=true - end - end - tfmdata.properties.hasligatures=hasligatures - end -end -local function preparekerns(tfmdata,kerns,value) - if value then - local rawdata=tfmdata.shared.rawdata - local resources=rawdata.resources - local unicodes=resources.unicodes - local descriptions=tfmdata.descriptions - local haskerns=false - for u,chr in next,tfmdata.characters do - local d=descriptions[u] - local newkerns=d[kerns] - if newkerns then - local kerns=chr.kerns - if not kerns then - kerns={} - chr.kerns=kerns - end - for k,v in next,newkerns do - local uk=unicodes[k] - if uk then - kerns[uk]=v - end - end - haskerns=true - end - end - tfmdata.properties.haskerns=haskerns - end -end -local list={ - [0x0027]=0x2019, -} -local function texreplacements(tfmdata,value) - local descriptions=tfmdata.descriptions - local characters=tfmdata.characters - for k,v in next,list do - characters [k]=characters [v] - descriptions[k]=descriptions[v] - end -end -local function extrakerns (tfmdata,value) preparekerns (tfmdata,'extrakerns',value) end local function setmode(tfmdata,value) if value then tfmdata.properties.mode=lower(value) @@ -23228,7 +23182,7 @@ function readers.pfb(specification,method) if trace_defining then report_afm("using afm reader for %a",original) end - specification.specification=gsub(original,"%.pfb",".afm") + specification.specification=file.replacesuffix(original,"afm") specification.forced="afm" return readers.afm(specification,method) end |