+++ /dev/null
-%#! lualatex
-\documentclass{article}
-
-\usepackage{luaotfload}
-
-\font\a=file:AdobeMingStd-Light.otf
-\font\b=file:AdobeMyungjoStd-Medium.otf
-\usepackage{luacode}
-\begin{luacode}
--- only for debug
-function table_search(tbl, name, prefix)
- for i,x in pairs(tbl) do
- if string.match(i, name) then
- print('found: entry' .. prefix .. '.' .. i)
- elseif type(x) == 'string' and string.match(x, name) then
- print('found: entry' .. prefix .. '.' .. i .. ' = ' .. x)
- elseif type(x) == 'table' then
- table_search(x, name, prefix .. '.' .. i)
- end
- end
-end
-
-function mkrmlgbm(nonfilename,opfilename)
- local fontdata = containers.read(fonts.otf.cache, string.lower(nonfilename))
-
- -- from fonts.otf.otf_to_tfm()
- local tfmdata
- fontdata.shared = fontdata.shared or {
- featuredata = { },
- anchorhash = { },
- initialized = false,
- }
- tfmdata = fonts.otf.copy_to_tfm(fontdata)
- tfmdata.unique = tfmdata.unique or { }
- tfmdata.shared = tfmdata.shared or { } -- combine
- local shared = tfmdata.shared
- shared.otfdata = fontdata
- shared.features = features -- default
- shared.dynamics = { }
- shared.processes = { }
- tfmdata.luatex = fontdata.luatex
- tfmdata.indices = fontdata.luatex.indices
- tfmdata.unicodes = fontdata.luatex.unicodes
- tfmdata.marks = fontdata.luatex.marks
- tfmdata.originals = fontdata.luatex.originals
- tfmdata.changed = { }
- tfmdata.has_italic = fontdata.metadata.has_italic
- if not tfmdata.language then tfmdata.language = 'dflt' end
- if not tfmdata.script then tfmdata.script = 'dflt' end
- _, shared.features = fonts.otf.set_features(tfmdata,fonts.define.check(features,fonts.otf.features.default))
-
- -- from fonts.otf.read_from_open_type()
- tfmdata = fonts.tfm.scale(tfmdata, 655360)
-
- -- delete extra data
- fontdata.subfonts = nil
- fontdata.metadata = {}
- fontdata.pfminfo = {}
- fontdata.luatex.filename = 'dummy.otf'
- fontdata.luatex.foundfilename = nil
- fontdata.size = nil
- fontdata.time = nil
- fontdata.glyphs = nil
- fontdata.luatex.indices = nil
- fontdata.luatex.unicodes = nil
- fontdata.luatex.originals = nil
- fontdata.luatex.tounicode = nil
- tfmdata.indices = nil
- tfmdata.descriptions = {}
-
- tfmdata.psname = ''
- tfmdata.filename = ''
- tfmdata.fontname = ''
- tfmdata.fullname = ''
- tfmdata.name = ''
- tfmdata.embedding = 'no'
- tfmdata.cache = 'yes'
-
- for k, v in pairs(tfmdata.characters) do
- v.height = nil
- v.depth = nil
- if v.width == 655360 then v.width = nil -- 全角
- elseif v.width == 327680 then v.width = 327680 -- 半角
- elseif v.width == 163840 then v.width = 163840 -- 1/4 角
- elseif v.width == 218234.88 then v.width = 218234.88 -- 1/3 角
- elseif k>=128 then v.width = nil
- end
- end
-
- if fontdata then -- remove gpos data
- local tmpt = fontdata.shared.featuredata
- tmpt.gpos_single = {}
- tmpt.gpos_pair = {}
- tmpt.gpos_reversecontextchain = {}
- tmpt.gpos_contextchain = {}
- tmpt.gpos_cursive = {}
- tmpt.gpos_mark2base = {}
- tmpt.gpos_mark2ligature = {}
- tmpt.gpos_mark2mark = {}
- shared.otfdata.luatex.features.gpos = nil
- for i,x in pairs(tfmdata.shared.otfdata.luatex.sequences) do
- if string.match(x.type,'gpos') then x.subtables = {} end
- end
- -- Following features use proportional glyphs, so remove them.
- shared.otfdata.luatex.features.gsub.pwid = nil
- shared.otfdata.luatex.features.gsub.pkna = nil
- shared.otfdata.luatex.features.gsub.palt = nil
- end
-
- -- for luaotfload
- if fontdata.pfminfo then
- fontdata.pfminfo.os2_capheight = 0
- end
- table.tofile(opfilename, tfmdata, 'return', false, true, false)
-end
-mkrmlgbm('AdobeMingStd-Light', 'ltj-cid-adobe-cns1.lua')
-mkrmlgbm('AdobeSongStd-Light', 'ltj-cid-adobe-gb1.lua')
-mkrmlgbm('KozMinPr6N-Regular', 'ltj-cid-adobe-japan1.lua')
-mkrmlgbm('AdobeMyungjoStd-Medium', 'ltj-cid-adobe-korea1.lua')
-\end{luacode}
-
-\begin{document}
-\end{document}
local line, fh -- line, file handler
local tt, cidm -- characters, cid->glyph_index
- local function load_bf_char()
+ local function load_cid_char(cid_dec, mke)
local cid, ucs, ucsa
line = fh:read("*l")
while line do
- if line == "endcidchar" then
+ if string.find(line, "end...?char") then
line = fh:read("*l"); return
else -- WMA l is in the form "<%x+>%s%d+"
- ucs, cid = string.match(line, "<(%x+)>%s+(%d+)")
- cid = tonumber(cid, 10); ucs = tonumber(ucs, 16);
+ ucs, cid = string.match(line, "<(%x+)>%s+<?(%x+)>?")
+ cid = cid_dec(cid); ucs = tonumber(ucs, 16);
if not tt[ucs] then
- tt[ucs] = { index = cid }; cidm[cid]=ucs
+ tt[ucs] = mke(cid); cidm[cid]=ucs
end
end
line = fh:read("*l")
end
end
- local function load_bf_range()
+ local function load_cid_range(inc, cid_dec, mke)
local bucs, eucs, cid
line = fh:read("*l")
while line do
- if line == "endcidrange" then
+ if string.find(line, "end...?range") then
line = fh:read("*l"); return
else -- WMA l is in the form "<%x+>%s+<%x+>"
- bucs, eucs, cid = string.match(line, "<(%x+)>%s+<(%x+)>%s+(%d+)")
- cid = tonumber(cid, 10); bucs = tonumber(bucs, 16)
- eucs = tonumber(eucs, 16);
+ bucs, eucs, cid = string.match(line, "<(%x+)>%s+<(%x+)>%s+<?(%x+)>?")
+ cid = cid_dec(cid);
+ bucs = tonumber(bucs, 16); eucs = tonumber(eucs, 16)
for ucs = bucs, eucs do
if not tt[ucs] then
- tt[ucs] = { index = cid }; cidm[cid]=ucs
+ tt[ucs] = mke(cid); cidm[cid]=ucs
end
- cid = cid+1
+ cid = inc(cid)
end
end
line = fh:read("*l")
end
end
- local function open_cmap_file(name)
+ local function open_cmap_file(name, inc, cid_dec, mke)
fh = io.open(kpse.find_file(name, 'cmap files'), "r")
line = fh:read("*l")
while line do
- if string.find(line, "%x+%s+begincidchar") then
- load_bf_char()
- elseif string.find(line, "%x+%s+begincidrange") then
- load_bf_range()
+ if string.find(line, "%x+%s+begin...?char") then
+ load_cid_char(cid_dec, mke)
+ elseif string.find(line, "%x+%s+begin...?range") then
+ load_cid_range(inc, cid_dec, mke)
else
line = fh:read("*l")
end
fh:close();
end
+ local function increment(a) return a+1 end
+ local function entry(a) return {index = a} end
function make_cid_font()
cidfont_data[cid_name] = {
cidinfo = { ordering=cid_order, registry=cid_reg, supplement=cid_supp },
encodingbytes = 2, extend=1000, format = 'opentype',
direction = 0, characters = {}, parameters = {}, embedding = "no", cache = "yes",
- ascender = 0, descender = 0, factor = 0, hfactor = 0, vfactor = 0,
+ ascender = 0, descender = 0, factor = 0, hfactor = 0, vfactor = 0,
+ tounicode = 1,
}
+
+ -- CID => Unicode 負号空間
+ -- TODO: vertical fonts?
tt, cidm = {}, {}
for i = 0,cid_replace[cid_name][2] do cidm[i] = -1 end
-
- -- Open
- -- TODO: vertical fonts?
- open_cmap_file(cid_replace[cid_name][1] .. "-H")
+ open_cmap_file(cid_replace[cid_name][1] .. "-H",
+ increment, tonumber, entry)
if cid_replace[cid_name][3] then
- open_cmap_file(cid_replace[cid_name][3] .. "-H")
+ open_cmap_file(cid_replace[cid_name][3] .. "-H",
+ increment, tonumber, entry)
end
cidfont_data[cid_name].characters = tt
-
- -- Unicode にマップされなかった文字．
+
+ -- Unicode にマップされなかった文字の処理
-- これらは TrueType フォントを使って表示するときはおかしくなる
local ttu, pricode = {}, 0xF0000
for i,v in ipairs(cidm) do
end
ttu[cid_order .. '.' .. i] = cidm[i]
end
- cidfont_data[cid_name].unicodes = ttu
-
+ cidfont_data[cid_name].unicodes = ttu
cache_chars[cid_name] = { [655360] = cidfont_data[cid_name].characters }
-
+
+ -- tounicode エントリ
+ local cidp = {nil, nil}; local cidmo = cidm
+ tt, ttu, cidm = {}, {}, {}
+ open_cmap_file(cid_name .. "-UCS2",
+ function(a)
+ a[2] = a[2] +1 ; return a
+ end,
+ function(a)
+ cidp[1] = string.upper(string.sub(a,1,string.len(a)-4))
+ cidp[2] = tonumber(string.sub(a,-4),16)
+ return cidp
+ end,
+ function(a) return a[1] ..string.format('%04X',a[2]) end)
+ -- tt は cid -> tounicode になっているので cidm -> tounicode に変換
+ for i,v in ipairs(cidmo) do
+ if v>=0xF0000 then
+ cidfont_data[cid_name].characters[v].tounicode = tt[i]
+ end
+ end
+
-- Save
local savepath = path.localdir .. '/luatexja/'
if not lfs.isdir(savepath) then
.. string.lower(cid_name) .. ".lua")
if file.iswritable(savepath) then
cidfont_data[cid_name].characters[46].width = math.floor(655360/14);
+ -- Standard fonts are ``seriffed''.
table.tofile(savepath, cidfont_data[cid_name],'return', false, true, false )
else
ltjb.package_warning('luatexja',
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