diff options
Diffstat (limited to 'src')
| -rw-r--r-- | src/fontloader/misc/fontloader-font-afm.lua | 9 | ||||
| -rw-r--r-- | src/fontloader/misc/fontloader-font-otr.lua | 63 | ||||
| -rw-r--r-- | src/fontloader/misc/fontloader-font-oup.lua | 22 | ||||
| -rw-r--r-- | src/fontloader/runtime/fontloader-reference.lua | 78 |
4 files changed, 138 insertions, 34 deletions
diff --git a/src/fontloader/misc/fontloader-font-afm.lua b/src/fontloader/misc/fontloader-font-afm.lua index 3dedf12..7003304 100644 --- a/src/fontloader/misc/fontloader-font-afm.lua +++ b/src/fontloader/misc/fontloader-font-afm.lua @@ -56,7 +56,7 @@ local pfb = constructors.newhandler("pfb") local afmfeatures = constructors.newfeatures("afm") local registerafmfeature = afmfeatures.register -afm.version = 1.500 -- incrementing this number one up will force a re-cache +afm.version = 1.501 -- incrementing this number one up will force a re-cache afm.cache = containers.define("fonts", "afm", afm.version, true) afm.autoprefixed = true -- this will become false some day (catches texnansi-blabla.*) @@ -547,9 +547,10 @@ local uparser = fonts.mappings.makenameparser() unify = function(data, filename) local unicodevector = fonts.encodings.agl.unicodes -- loaded runtime in context - local unicodes, names = { }, { } - local private = constructors.privateoffset - local descriptions = data.descriptions + local unicodes = { } + local names = { } + local private = constructors.privateoffset + local descriptions = data.descriptions for name, blob in next, data.characters do local code = unicodevector[name] -- or characters.name_to_unicode[name] if not code then diff --git a/src/fontloader/misc/fontloader-font-otr.lua b/src/fontloader/misc/fontloader-font-otr.lua index 27bb6a6..a9ad739 100644 --- a/src/fontloader/misc/fontloader-font-otr.lua +++ b/src/fontloader/misc/fontloader-font-otr.lua @@ -60,15 +60,15 @@ if not modules then modules = { } end modules ['font-otr'] = { -- faster but it might not be the real bottleneck as we still need to juggle data. It -- is probably more memory efficient as no intermediate strings are involved. -if not characters then - require("char-def") - require("char-ini") -end +-- if not characters then +-- require("char-def") +-- require("char-ini") +-- end local next, type, unpack = next, type, unpack local byte, lower, char, strip, gsub = string.byte, string.lower, string.char, string.strip, string.gsub local bittest = bit32.btest -local concat, remove, unpack = table.concat, table.remov, table.unpack +local concat, remove, unpack, fastcopy = table.concat, table.remov, table.unpack, table.fastcopy local floor, mod, abs, sqrt, round = math.floor, math.mod, math.abs, math.sqrt, math.round local P, R, S, C, Cs, Cc, Ct, Carg, Cmt = lpeg.P, lpeg.R, lpeg.S, lpeg.C, lpeg.Cs, lpeg.Cc, lpeg.Ct, lpeg.Carg, lpeg.Cmt local lpegmatch = lpeg.match @@ -1186,6 +1186,8 @@ local sequence = { { 3, 0, 6 }, -- variants { 0, 5, 14 }, + -- last resort ranges + { 3, 10, 13 }, } -- local sequence = { @@ -1388,7 +1390,7 @@ formatreaders[12] = function(f,fontdata,offset) local last = readulong(f) local index = readulong(f) if trace_cmap then - report("format 12 from %C to %C",first,last) + report("format 12 from %C to %C starts at index %i",first,last,index) end for unicode=first,last do local glyph = glyphs[index] @@ -1416,6 +1418,53 @@ formatreaders[12] = function(f,fontdata,offset) return nofdone end +formatreaders[13] = function(f,fontdata,offset) + -- + -- this fector is only used for simple fallback fonts + -- + setposition(f,offset+2+2+4+4) -- skip format reserved length language + local mapping = fontdata.mapping + local glyphs = fontdata.glyphs + local duplicates = fontdata.duplicates + local nofgroups = readulong(f) + local nofdone = 0 + for i=1,nofgroups do + local first = readulong(f) + local last = readulong(f) + local index = readulong(f) + if first < privateoffset then + if trace_cmap then + report("format 13 from %C to %C get index %i",first,last,index) + end + local glyph = glyphs[index] + local unicode = glyph.unicode + if not unicode then + unicode = first + glyph.unicode = unicode + first = first + 1 + end + local list = duplicates[unicode] + mapping[index] = unicode + if not list then + list = { } + duplicates[unicode] = list + end + if last >= privateoffset then + local limit = privateoffset - 1 + report("format 13 from %C to %C pruned to %C",first,last,limit) + last = limit + end + for unicode=first,last do + list[unicode] = true + end + nofdone = nofdone + last - first + 1 + else + report("format 13 from %C to %C ignored",first,last) + end + end + return nofdone +end + formatreaders[14] = function(f,fontdata,offset) if offset and offset ~= 0 then setposition(f,offset) @@ -2225,7 +2274,7 @@ function readers.extend(fontdata) end end --- +-- for now .. this will move to a context specific file if fonts.hashes then diff --git a/src/fontloader/misc/fontloader-font-oup.lua b/src/fontloader/misc/fontloader-font-oup.lua index a99aaf4..3b6d8ea 100644 --- a/src/fontloader/misc/fontloader-font-oup.lua +++ b/src/fontloader/misc/fontloader-font-oup.lua @@ -367,22 +367,28 @@ local function copyduplicates(fontdata) for u, d in next, duplicates do local du = descriptions[u] if du then - local t = { f_character_y(u), "@", f_index(du.index), "->" } + local t = { f_character_y(u), "@", f_index(du.index), "->" } + local n = 0 + local m = 25 for u in next, d do if descriptions[u] then - t[#t+1] = f_character_n(u) + if n < m then + t[n+4] = f_character_n(u) + end else local c = copy(du) - -- c.unicode = u -- maybe + c.unicode = u -- better this way descriptions[u] = c - t[#t+1] = f_character_y(u) + if n < m then + t[n+4] = f_character_y(u) + end end + n = n + 1 end - local n = #t - if n > 25 then - report("duplicates: %i : %s .. %s ",n,t[1],t[n]) - else + if n <= m then report("duplicates: %i : % t",n,t) + else + report("duplicates: %i : % t ...",n,t) end else -- what a mess diff --git a/src/fontloader/runtime/fontloader-reference.lua b/src/fontloader/runtime/fontloader-reference.lua index 7c06c25..09a24b9 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 : 04/21/16 12:13:25 +-- merge date : 04/22/16 09:10:04 do -- begin closure to overcome local limits and interference @@ -7002,7 +7002,7 @@ local afm=constructors.newhandler("afm") local pfb=constructors.newhandler("pfb") local afmfeatures=constructors.newfeatures("afm") local registerafmfeature=afmfeatures.register -afm.version=1.500 +afm.version=1.501 afm.cache=containers.define("fonts","afm",afm.version,true) afm.autoprefixed=true afm.helpdata={} @@ -7367,7 +7367,8 @@ end local uparser=fonts.mappings.makenameparser() unify=function(data,filename) local unicodevector=fonts.encodings.agl.unicodes - local unicodes,names={},{} + local unicodes={} + local names={} local private=constructors.privateoffset local descriptions=data.descriptions for name,blob in next,data.characters do @@ -8244,14 +8245,10 @@ if not modules then modules={} end modules ['font-otr']={ copyright="PRAGMA ADE / ConTeXt Development Team", license="see context related readme files" } -if not characters then - require("char-def") - require("char-ini") -end local next,type,unpack=next,type,unpack local byte,lower,char,strip,gsub=string.byte,string.lower,string.char,string.strip,string.gsub local bittest=bit32.btest -local concat,remove,unpack=table.concat,table.remov,table.unpack +local concat,remove,unpack,fastcopy=table.concat,table.remov,table.unpack,table.fastcopy local floor,mod,abs,sqrt,round=math.floor,math.mod,math.abs,math.sqrt,math.round local P,R,S,C,Cs,Cc,Ct,Carg,Cmt=lpeg.P,lpeg.R,lpeg.S,lpeg.C,lpeg.Cs,lpeg.Cc,lpeg.Ct,lpeg.Carg,lpeg.Cmt local lpegmatch=lpeg.match @@ -8896,6 +8893,7 @@ local sequence={ { 0,0,6 }, { 3,0,6 }, { 0,5,14 }, + { 3,10,13 }, } local supported={} for i=1,#sequence do @@ -9067,7 +9065,7 @@ formatreaders[12]=function(f,fontdata,offset) local last=readulong(f) local index=readulong(f) if trace_cmap then - report("format 12 from %C to %C",first,last) + report("format 12 from %C to %C starts at index %i",first,last,index) end for unicode=first,last do local glyph=glyphs[index] @@ -9093,6 +9091,49 @@ formatreaders[12]=function(f,fontdata,offset) end return nofdone end +formatreaders[13]=function(f,fontdata,offset) + setposition(f,offset+2+2+4+4) + local mapping=fontdata.mapping + local glyphs=fontdata.glyphs + local duplicates=fontdata.duplicates + local nofgroups=readulong(f) + local nofdone=0 + for i=1,nofgroups do + local first=readulong(f) + local last=readulong(f) + local index=readulong(f) + if first<privateoffset then + if trace_cmap then + report("format 13 from %C to %C get index %i",first,last,index) + end + local glyph=glyphs[index] + local unicode=glyph.unicode + if not unicode then + unicode=first + glyph.unicode=unicode + first=first+1 + end + local list=duplicates[unicode] + mapping[index]=unicode + if not list then + list={} + duplicates[unicode]=list + end + if last>=privateoffset then + local limit=privateoffset-1 + report("format 13 from %C to %C pruned to %C",first,last,limit) + last=limit + end + for unicode=first,last do + list[unicode]=true + end + nofdone=nofdone+last-first+1 + else + report("format 13 from %C to %C ignored",first,last) + end + end + return nofdone +end formatreaders[14]=function(f,fontdata,offset) if offset and offset~=0 then setposition(f,offset) @@ -13932,20 +13973,27 @@ local function copyduplicates(fontdata) local du=descriptions[u] if du then local t={ f_character_y(u),"@",f_index(du.index),"->" } + local n=0 + local m=25 for u in next,d do if descriptions[u] then - t[#t+1]=f_character_n(u) + if n<m then + t[n+4]=f_character_n(u) + end else local c=copy(du) + c.unicode=u descriptions[u]=c - t[#t+1]=f_character_y(u) + if n<m then + t[n+4]=f_character_y(u) + end end + n=n+1 end - local n=#t - if n>25 then - report("duplicates: %i : %s .. %s ",n,t[1],t[n]) - else + if n<=m then report("duplicates: %i : % t",n,t) + else + report("duplicates: %i : % t ...",n,t) end else end |