diff options
Diffstat (limited to 'tex/context/base/font-otn.lua')
| -rw-r--r-- | tex/context/base/font-otn.lua | 106 |
1 files changed, 31 insertions, 75 deletions
diff --git a/tex/context/base/font-otn.lua b/tex/context/base/font-otn.lua index 16ecc2d48..dcec234b1 100644 --- a/tex/context/base/font-otn.lua +++ b/tex/context/base/font-otn.lua @@ -1881,7 +1881,7 @@ function fonts.methods.node.otf.features(head,font,attr) local ra = rl [attr] if ra == nil then ra = { } rl [attr] = ra end -- attr can be false -- sequences always > 1 so no need for optimization for s=1,#sequences do - local pardir, txtdir = 0, { } + local pardir, txtdir = 0, { } local success = false local sequence = sequences[s] local r = ra[s] -- cache @@ -1907,12 +1907,10 @@ function fonts.methods.node.otf.features(head,font,attr) -- only first attribute match check, so we assume simple fina's -- default can become a font feature itself if l[language] then ---~ valid, what = true, language valid, what = s_e or a_e, language -- elseif l[default] then -- valid, what = true, default elseif l[wildcard] then ---~ valid, what = true, wildcard valid, what = s_e or a_e, wildcard end if valid then @@ -1988,19 +1986,15 @@ function fonts.methods.node.otf.features(head,font,attr) if not lookupcache then report_missing_cache(typ,lookupname) else ---~ print(typ,lookupname,lookupcache,table.serialize(lookupcache)) while start do local id = start.id if id == glyph then ---~ if start.font == font and start.subtype<256 and (not attr or has_attribute(start,0,attr)) and (not attribute or has_attribute(start,state,attribute)) then if start.font == font and start.subtype<256 and has_attribute(start,0,attr) and (not attribute or has_attribute(start,state,attribute)) then local lookupmatch = lookupcache[start.char] if lookupmatch then -- sequence kan weg local ok ---~ print("!!!") start, ok = handler(start,r[4],lookupname,lookupmatch,sequence,featuredata,1) ---~ texio.write_nl(tostring(lookupname),tostring(lookupmatch),tostring(ok)) if ok then success = true end @@ -2025,25 +2019,6 @@ function fonts.methods.node.otf.features(head,font,attr) -- start = start.next -- end elseif id == whatsit then ---~ if subtype == 7 then ---~ local dir = start.dir ---~ if dir == "+TRT" then ---~ rlmode = -1 ---~ elseif dir == "+TLT" then ---~ rlmode = 1 ---~ else ---~ rlmode = 0 ---~ end ---~ elseif subtype == 6 then ---~ local dir = start.dir ---~ if dir == "TRT" then ---~ rlmode = -1 ---~ elseif dir == "TLT" then ---~ rlmode = 1 ---~ else ---~ rlmode = 0 ---~ end ---~ end local subtype = start.subtype if subtype == 7 then local dir = start.dir @@ -2129,59 +2104,40 @@ function fonts.methods.node.otf.features(head,font,attr) -- end elseif id == whatsit then local subtype = start.subtype ---~ if subtype == 7 then ---~ local dir = start.dir ---~ if dir == "+TRT" then ---~ rlmode = -1 ---~ elseif dir == "+TLT" then ---~ rlmode = 1 ---~ else ---~ rlmode = 0 ---~ end ---~ elseif subtype == 6 then ---~ local dir = start.dir ---~ if dir == "TRT" then ---~ rlmode = -1 ---~ elseif dir == "TLT" then ---~ rlmode = 1 ---~ else ---~ rlmode = 0 ---~ end ---~ end - local subtype = start.subtype - if subtype == 7 then - local dir = start.dir - if dir == "+TRT" or dir == "+TLT" then - insert(txtdir,dir) - elseif dir == "-TRT" or dir == "-TLT" then - remove(txtdir) - end - local d = txtdir[#txtdir] - if d == "+TRT" then - rlmode = -1 - elseif d == "+TLT" then - rlmode = 1 - else - rlmode = pardir - end - if trace_directions then - logs.report("fonts","directions after textdir %s: pardir=%s, txtdir=%s:%s, rlmode=%s",dir,pardir,#txtdir,txtdir[#txtdir] or "unset",rlmode) - end - elseif subtype == 6 then - local dir = start.dir - if dir == "TRT" then - pardir = -1 - elseif dir == "TLT" then - pardir = 1 - else - pardir = 0 - end + local subtype = start.subtype + if subtype == 7 then + local dir = start.dir + if dir == "+TRT" or dir == "+TLT" then + insert(txtdir,dir) + elseif dir == "-TRT" or dir == "-TLT" then + remove(txtdir) + end + local d = txtdir[#txtdir] + if d == "+TRT" then + rlmode = -1 + elseif d == "+TLT" then + rlmode = 1 + else rlmode = pardir - --~ txtdir = { } + end if trace_directions then - logs.report("fonts","directions after pardir %s: pardir=%s, txtdir=%s:%s, rlmode=%s",dir,pardir,#txtdir,txtdir[#txtdir] or "unset",rlmode) + logs.report("fonts","directions after textdir %s: pardir=%s, txtdir=%s:%s, rlmode=%s",dir,pardir,#txtdir,txtdir[#txtdir] or "unset",rlmode) end + elseif subtype == 6 then + local dir = start.dir + if dir == "TRT" then + pardir = -1 + elseif dir == "TLT" then + pardir = 1 + else + pardir = 0 end + rlmode = pardir + --~ txtdir = { } + if trace_directions then + logs.report("fonts","directions after pardir %s: pardir=%s, txtdir=%s:%s, rlmode=%s",dir,pardir,#txtdir,txtdir[#txtdir] or "unset",rlmode) + end + end start = start.next else start = start.next |