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-rw-r--r--src/fontloader/runtime/fontloader-reference.lua349
1 files changed, 188 insertions, 161 deletions
diff --git a/src/fontloader/runtime/fontloader-reference.lua b/src/fontloader/runtime/fontloader-reference.lua
index 6f96d97..9785988 100644
--- a/src/fontloader/runtime/fontloader-reference.lua
+++ b/src/fontloader/runtime/fontloader-reference.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 : 06/13/16 17:00:29
+-- merge date : 06/15/16 20:18:05
do -- begin closure to overcome local limits and interference
@@ -11479,6 +11479,25 @@ local function covered(subset,all)
end
return used
end
+local function readlookuparray(f,noflookups)
+ local lookups={}
+ if noflookups>0 then
+ local length=0
+ for i=1,noflookups do
+ local index=readushort(f)+1
+ if index>length then
+ length=index
+ end
+ lookups[index]=readushort(f)+1
+ end
+ for index=1,length do
+ if not lookups[index] then
+ lookups[index]=false
+ end
+ end
+ end
+ return lookups
+end
local function unchainedcontext(f,fontdata,lookupid,lookupoffset,offset,glyphs,nofglyphs,what)
local tableoffset=lookupoffset+offset
setposition(f,tableoffset)
@@ -11503,10 +11522,7 @@ local function unchainedcontext(f,fontdata,lookupid,lookupoffset,offset,glyphs,n
for i=2,nofcurrent do
current[i]={ readushort(f) }
end
- local lookups={}
- for i=1,noflookups do
- lookups[readushort(f)+1]=readushort(f)+1
- end
+ local lookups=readlookuparray(f,noflookups)
rules[#rules+1]={
current=current,
lookups=lookups
@@ -11547,10 +11563,7 @@ local function unchainedcontext(f,fontdata,lookupid,lookupoffset,offset,glyphs,n
for i=2,nofcurrent do
current[i]=currentclasses[readushort(f)+1]
end
- local lookups={}
- for i=1,noflookups do
- lookups[readushort(f)+1]=readushort(f)+1
- end
+ local lookups=readlookuparray(f,noflookups)
rules[#rules+1]={
current=current,
lookups=lookups
@@ -11574,10 +11587,7 @@ local function unchainedcontext(f,fontdata,lookupid,lookupoffset,offset,glyphs,n
elseif subtype==3 then
local current=readarray(f)
local noflookups=readushort(f)
- local lookups={}
- for i=1,noflookups do
- lookups[readushort(f)+1]=readushort(f)+1
- end
+ local lookups=readlookuparray(f,noflookups)
current=readcoveragearray(f,tableoffset,current,true)
return {
format="coverage",
@@ -11632,10 +11642,7 @@ local function chainedcontext(f,fontdata,lookupid,lookupoffset,offset,glyphs,nof
end
end
local noflookups=readushort(f)
- local lookups={}
- for i=1,noflookups do
- lookups[readushort(f)+1]=readushort(f)+1
- end
+ local lookups=readlookuparray(f,noflookups)
rules[#rules+1]={
before=before,
current=current,
@@ -11700,10 +11707,7 @@ local function chainedcontext(f,fontdata,lookupid,lookupoffset,offset,glyphs,nof
end
end
local noflookups=readushort(f)
- local lookups={}
- for i=1,noflookups do
- lookups[readushort(f)+1]=readushort(f)+1
- end
+ local lookups=readlookuparray(f,noflookups)
rules[#rules+1]={
before=before,
current=current,
@@ -11731,10 +11735,7 @@ local function chainedcontext(f,fontdata,lookupid,lookupoffset,offset,glyphs,nof
local current=readarray(f)
local after=readarray(f)
local noflookups=readushort(f)
- local lookups={}
- for i=1,noflookups do
- lookups[readushort(f)+1]=readushort(f)+1
- end
+ local lookups=readlookuparray(f,noflookups)
before=readcoveragearray(f,tableoffset,before,true)
current=readcoveragearray(f,tableoffset,current,true)
after=readcoveragearray(f,tableoffset,after,true)
@@ -12629,41 +12630,47 @@ do
report_issue(i,what,sequence,"empty")
rule.lookups=nil
else
- for index,lookupid in sortedhash(rlookups) do
- local h=sublookuphash[lookupid]
- if not h then
- local lookup=lookups[lookupid]
- if lookup then
- local d=lookup.done
- if d then
- nofsublookups=nofsublookups+1
- h={
- index=nofsublookups,
- name=f_lookupname(lookupprefix,"d",lookupid+lookupidoffset),
- derived=true,
- steps=d.steps,
- nofsteps=d.nofsteps,
- type=d.lookuptype,
- markclass=d.markclass or nil,
- flags=d.flags,
- }
- sublookuplist[nofsublookups]=h
- sublookuphash[lookupid]=nofsublookups
- sublookupcheck[lookupid]=1
+ local length=#rlookups
+ for index=1,length do
+ local lookupid=rlookups[index]
+ if lookupid then
+ local h=sublookuphash[lookupid]
+ if not h then
+ local lookup=lookups[lookupid]
+ if lookup then
+ local d=lookup.done
+ if d then
+ nofsublookups=nofsublookups+1
+ h={
+ index=nofsublookups,
+ name=f_lookupname(lookupprefix,"d",lookupid+lookupidoffset),
+ derived=true,
+ steps=d.steps,
+ nofsteps=d.nofsteps,
+ type=d.lookuptype,
+ markclass=d.markclass or nil,
+ flags=d.flags,
+ }
+ sublookuplist[nofsublookups]=h
+ sublookuphash[lookupid]=nofsublookups
+ sublookupcheck[lookupid]=1
+ else
+ report_issue(i,what,sequence,"missing")
+ rule.lookups=nil
+ break
+ end
else
- report_issue(i,what,sequence,"missing")
+ report_issue(i,what,sequence,"bad")
rule.lookups=nil
break
end
else
- report_issue(i,what,sequence,"bad")
- rule.lookups=nil
- break
+ sublookupcheck[lookupid]=sublookupcheck[lookupid]+1
end
+ rlookups[index]=h or false
else
- sublookupcheck[lookupid]=sublookupcheck[lookupid]+1
+ rlookups[index]=false
end
- rlookups[index]=h
end
end
end
@@ -14486,7 +14493,8 @@ function readers.pack(data)
local r=rule.before if r then for i=1,#r do r[i]=pack_boolean(r[i]) end end
local r=rule.after if r then for i=1,#r do r[i]=pack_boolean(r[i]) end end
local r=rule.current if r then for i=1,#r do r[i]=pack_boolean(r[i]) end end
- local r=rule.replacements if r then rule.replacements=pack_flat (r) end
+ local r=rule.lookups if r then rule.lookups=pack_mixed (r) end
+ local r=rule.replacements if r then rule.replacements=pack_flat (r) end
end
end
end
@@ -14830,9 +14838,16 @@ function readers.unpack(data)
end
end
end
+ local lookups=rule.lookups
+ if lookups then
+ local tv=tables[lookups]
+ if tv then
+ rule.lookups=tv
+ end
+ end
local replacements=rule.replacements
if replacements then
- local tv=tables[replace]
+ local tv=tables[replacements]
if tv then
rule.replacements=tv
end
@@ -15348,7 +15363,7 @@ 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=3.022
+otf.version=3.023
otf.cache=containers.define("fonts","otl",otf.version,true)
otf.svgcache=containers.define("fonts","svg",otf.version,true)
otf.pdfcache=containers.define("fonts","pdf",otf.version,true)
@@ -15901,7 +15916,7 @@ local function getgsub(tfmdata,k,kind,value)
end
otf.getgsub=getgsub
function otf.getsubstitution(tfmdata,k,kind,value)
- local found,kind=getgsub(tfmdata,k,kind)
+ local found,kind=getgsub(tfmdata,k,kind,value)
if not found then
elseif kind=="gsub_single" then
return found
@@ -18149,6 +18164,7 @@ local free_node=nuts.free
local end_of_math=nuts.end_of_math
local traverse_nodes=nuts.traverse
local traverse_id=nuts.traverse_id
+local remove_node=nuts.remove
local setmetatableindex=table.setmetatableindex
local zwnj=0x200C
local zwj=0x200D
@@ -19022,7 +19038,7 @@ function chainprocs.gsub_multiple(head,start,stop,dataset,sequence,currentlookup
if trace_multiples then
logprocess("%s: replacing %s by multiple characters %s",cref(dataset,sequence),gref(startchar),gref(replacement))
end
- return multiple_glyphs(head,start,replacement,currentlookup.flags[1])
+ return multiple_glyphs(head,start,replacement,sequence.flags[1])
end
return head,start,false
end
@@ -19750,6 +19766,7 @@ local function handle_contextchain(head,start,dataset,sequence,contexts,rlmode)
local ck=contexts[k]
local seq=ck[3]
local s=#seq
+ local size=1
if s==1 then
local char=ischar(current,currentfont)
if char then
@@ -19758,44 +19775,33 @@ local function handle_contextchain(head,start,dataset,sequence,contexts,rlmode)
else
local f=ck[4]
local l=ck[5]
- if f==1 and f==l then
- else
- if f==l then
- else
- local discfound=nil
- local n=f+1
- last=getnext(last)
- while n<=l do
- if not last and (sweeptype=="post" or sweeptype=="replace") then
- last=getnext(sweepnode)
- sweeptype=nil
- end
- if last then
- local char,id=ischar(last,currentfont)
- if char then
- local ccd=descriptions[char]
- if ccd then
- local class=ccd.class or "base"
- if class==skipmark or class==skipligature or class==skipbase or (markclass and class=="mark" and not markclass[char]) then
- skipped=true
- if trace_skips then
- show_skip(dataset,sequence,char,ck,class)
- end
+ size=l-f+1
+ if size>1 then
+ local discfound=nil
+ local n=f+1
+ last=getnext(last)
+ while n<=l do
+ if not last and (sweeptype=="post" or sweeptype=="replace") then
+ last=getnext(sweepnode)
+ sweeptype=nil
+ end
+ if last then
+ local char,id=ischar(last,currentfont)
+ if char then
+ local ccd=descriptions[char]
+ if ccd then
+ local class=ccd.class or "base"
+ if class==skipmark or class==skipligature or class==skipbase or (markclass and class=="mark" and not markclass[char]) then
+ skipped=true
+ if trace_skips then
+ show_skip(dataset,sequence,char,ck,class)
+ end
+ last=getnext(last)
+ elseif seq[n][char] then
+ if n<l then
last=getnext(last)
- elseif seq[n][char] then
- if n<l then
- last=getnext(last)
- end
- n=n+1
- else
- if discfound then
- notmatchreplace[discfound]=true
- match=not notmatchpre[discfound]
- else
- match=false
- end
- break
end
+ n=n+1
else
if discfound then
notmatchreplace[discfound]=true
@@ -19805,7 +19811,7 @@ local function handle_contextchain(head,start,dataset,sequence,contexts,rlmode)
end
break
end
- elseif char==false then
+ else
if discfound then
notmatchreplace[discfound]=true
match=not notmatchpre[discfound]
@@ -19813,58 +19819,66 @@ local function handle_contextchain(head,start,dataset,sequence,contexts,rlmode)
match=false
end
break
- elseif id==disc_code then
- diskseen=true
- discfound=last
- notmatchpre[last]=nil
- notmatchpost[last]=true
- notmatchreplace[last]=nil
- local pre,post,replace=getdisc(last)
- if pre then
- local n=n
- while pre do
- if seq[n][getchar(pre)] then
- n=n+1
- pre=getnext(pre)
- if n>l then
- break
- end
- else
- notmatchpre[last]=true
+ end
+ elseif char==false then
+ if discfound then
+ notmatchreplace[discfound]=true
+ match=not notmatchpre[discfound]
+ else
+ match=false
+ end
+ break
+ elseif id==disc_code then
+ diskseen=true
+ discfound=last
+ notmatchpre[last]=nil
+ notmatchpost[last]=true
+ notmatchreplace[last]=nil
+ local pre,post,replace=getdisc(last)
+ if pre then
+ local n=n
+ while pre do
+ if seq[n][getchar(pre)] then
+ n=n+1
+ pre=getnext(pre)
+ if n>l then
break
end
- end
- if n<=l then
+ else
notmatchpre[last]=true
+ break
end
- else
+ end
+ if n<=l then
notmatchpre[last]=true
end
- if replace then
- while replace do
- if seq[n][getchar(replace)] then
- n=n+1
- replace=getnext(replace)
- if n>l then
- break
- end
- else
- notmatchreplace[last]=true
- match=not notmatchpre[last]
+ else
+ notmatchpre[last]=true
+ end
+ if replace then
+ while replace do
+ if seq[n][getchar(replace)] then
+ n=n+1
+ replace=getnext(replace)
+ if n>l then
break
end
+ else
+ notmatchreplace[last]=true
+ match=not notmatchpre[last]
+ break
end
- match=not notmatchpre[last]
end
- last=getnext(last)
- else
- match=false
- break
+ match=not notmatchpre[last]
end
+ last=getnext(last)
else
match=false
break
end
+ else
+ match=false
+ break
end
end
end
@@ -20133,7 +20147,7 @@ local function handle_contextchain(head,start,dataset,sequence,contexts,rlmode)
local chainlookups=ck[6]
if chainlookups then
local nofchainlookups=#chainlookups
- if nofchainlookups==1 then
+ if size==1 then
local chainlookup=chainlookups[1]
local chainkind=chainlookup.type
local chainproc=chainprocs[chainkind]
@@ -20152,7 +20166,7 @@ local function handle_contextchain(head,start,dataset,sequence,contexts,rlmode)
end
else
local i=1
- while start and true do
+ while start do
if skipped then
while start do
local char=getchar(start)
@@ -20169,10 +20183,8 @@ local function handle_contextchain(head,start,dataset,sequence,contexts,rlmode)
end
end
end
- local chainlookup=chainlookups[1]
- if not chainlookup then
- i=i+1
- else
+ local chainlookup=chainlookups[i]
+ if chainlookup then
local chainkind=chainlookup.type
local chainproc=chainprocs[chainkind]
if chainproc then
@@ -20184,19 +20196,16 @@ local function handle_contextchain(head,start,dataset,sequence,contexts,rlmode)
end
if ok then
done=true
- if n and n>1 then
- if i+n>nofchainlookups then
- break
- else
- end
+ if n and n>1 and i+n>nofchainlookups then
+ break
end
end
else
logprocess("%s: %s is not yet supported (2)",cref(dataset,sequence),chainkind)
end
- i=i+1
end
- if i>nofchainlookups or not start then
+ i=i+1
+ if i>size or not start then
break
elseif start then
start=getnext(start)
@@ -23108,6 +23117,7 @@ if not modules then modules={} end modules ['font-ocl']={
copyright="PRAGMA ADE / ConTeXt Development Team",
license="see context related readme files"
}
+local tostring,next=tostring,next
local formatters=string.formatters
local otf=fonts.handlers.otf
local f_color_start=formatters["pdf:direct: %f %f %f rg"]
@@ -23226,30 +23236,47 @@ do
end
if context and xml.convert then
local report_svg=logs.reporter("fonts","svg conversion")
+ local xmlconvert=xml.convert
+ local xmlfirst=xml.first
+ local loaddata=io.loaddata
+ local savedata=io.savedata
+ local remove=os.remove
function otfsvg.topdf(svgshapes)
- local svgfile="temp-otf-svg-shape.svg"
- local pdffile="temp-otf-svg-shape.pdf"
- local command="inkscape "..svgfile.." --export-pdf="..pdffile
- local testrun=false
+ local inkscape=io.popen("inkscape --shell 2>&1","w")
local pdfshapes={}
local nofshapes=#svgshapes
+ local f_svgfile=formatters["temp-otf-svg-shape-%i.svg"]
+ local f_pdffile=formatters["temp-otf-svg-shape-%i.pdf"]
+ local f_convert=formatters["%s --export-pdf=%s\n"]
report_svg("processing %i svg containers",nofshapes)
+ statistics.starttiming()
for i=1,nofshapes do
local entry=svgshapes[i]
for j=entry.first,entry.last do
- local svg=xml.convert(entry.data)
- local data=xml.first(svg,"/svg[@id='glyph"..j.."']")
- io.savedata(svgfile,tostring(data))
- report_svg("processing svg shape of glyph %i in container %i",j,i)
- os.execute(command)
- pdfshapes[j]=io.loaddata(pdffile)
- end
- if testrun and i>testrun then
- report_svg("quiting test run")
- break
- end
- end
- os.remove(svgfile)
+ local svg=xmlconvert(entry.data)
+ local root=svg and xmlfirst(svg,"/svg[@id='glyph"..j.."']")
+ local data=root and tostring(root)
+ if data and data~="" then
+ local svgfile=f_svgfile(j)
+ local pdffile=f_pdffile(j)
+ savedata(svgfile,data)
+ inkscape:write(f_convert(svgfile,pdffile))
+ pdfshapes[j]=true
+ end
+ end
+ end
+ inkscape:write("quit\n")
+ inkscape:close()
+ report_svg("processing %i pdf results",nofshapes)
+ for i in next,pdfshapes do
+ local svgfile=f_svgfile(i)
+ local pdffile=f_pdffile(i)
+ pdfshapes[i]=loaddata(pdffile)
+ remove(svgfile)
+ remove(pdffile)
+ end
+ statistics.stoptiming()
+ report_svg("conversion time: %0.3f",statistics.elapsedtime())
return pdfshapes
end
else