diff options
Diffstat (limited to 'Master/texmf-dist/tex/luatex/luaotfload/otfl-font-dum.lua')
-rw-r--r-- | Master/texmf-dist/tex/luatex/luaotfload/otfl-font-dum.lua | 116 |
1 files changed, 116 insertions, 0 deletions
diff --git a/Master/texmf-dist/tex/luatex/luaotfload/otfl-font-dum.lua b/Master/texmf-dist/tex/luatex/luaotfload/otfl-font-dum.lua new file mode 100644 index 00000000000..5ae53d0f4da --- /dev/null +++ b/Master/texmf-dist/tex/luatex/luaotfload/otfl-font-dum.lua @@ -0,0 +1,116 @@ +if not modules then modules = { } end modules ['font-dum'] = { + version = 1.001, + comment = "companion to luatex-*.tex", + author = "Hans Hagen, PRAGMA-ADE, Hasselt NL", + copyright = "PRAGMA ADE / ConTeXt Development Team", + license = "see context related readme files" +} + +fonts = fonts or { } + +-- general + +fonts.otf.pack = false +fonts.tfm.resolve_vf = false -- no sure about this + +-- readers + +fonts.tfm.readers = fonts.tfm.readers or { } +fonts.tfm.readers.sequence = { 'otf', 'ttf', 'tfm' } +fonts.tfm.readers.afm = nil + +-- define + +fonts.define = fonts.define or { } + +--~ fonts.define.method = "tfm" + +fonts.define.specify.colonized_default_lookup = "name" + +function fonts.define.get_specification(str) + return "", str, "", ":", str +end + +-- logger + +fonts.logger = fonts.logger or { } + +function fonts.logger.save() +end + +-- names + +fonts.names = fonts.names or { } + +fonts.names.basename = "luatex-fonts-names.lua" +fonts.names.new_to_old = { } +fonts.names.old_to_new = { } + +local data, loaded = nil, false + +function fonts.names.resolve(name,sub) + if not loaded then + local basename = fonts.names.basename + if basename and basename ~= "" then + for _, format in ipairs { "lua", "tex", "other text files" } do + local foundname = resolvers.find_file(basename,format) or "" + if foundname ~= "" then + data = dofile(foundname) + if data then + local d = { } + for k, v in pairs(data.mapping) do + local t = v[1] + if t == "ttf" or t == "otf" or t == "ttc" then + d[k] = v + end + end + data.mapping = d + end + break + end + end + end + loaded = true + end + if type(data) == "table" and data.version == 1.08 then + local condensed = string.gsub(name,"[^%a%d]","") + local found = data.mapping and data.mapping[condensed] + if found then + local filename, is_sub = found[3], found[4] + if is_sub then is_sub = found[2] end + return filename, is_sub + else + return name, false -- fallback to filename + end + end +end + +-- For the moment we put this (adapted) pseudo feature here. + +table.insert(fonts.triggers,"itlc") + +local function itlc(tfmdata,value) + if value then + -- the magic 40 and it formula come from Dohyun Kim + local metadata = tfmdata.shared.otfdata.metadata + if metadata then + local italicangle = metadata.italicangle + if italicangle and italicangle ~= 0 then + local uwidth = (metadata.uwidth or 40)/2 + for unicode, d in next, tfmdata.descriptions do + local it = d.boundingbox[3] - d.width + uwidth + if it ~= 0 then + d.italic = it + end + end + tfmdata.has_italic = true + end + end + end +end + +fonts.initializers.base.otf.itlc = itlc +fonts.initializers.node.otf.itlc = itlc + +function fonts.register_message() +end |