%D \module
%D   [       file=m-oldotf,
%D        version=2015.07.08,
%D          title=\CONTEXT\ Extra Modules,
%D       subtitle=Traditional OTF Loader,
%D         author=Hans Hagen,
%D           date=\currentdate,
%D      copyright={PRAGMA ADE \& \CONTEXT\ Development Team}]
%C
%C This module is part of the \CONTEXT\ macro||package and is
%C therefore copyrighted by \PRAGMA. See mreadme.pdf for
%C details.

\unprotect

\startluacode
    local files = {
        "font-otf",
        "font-otb",
        "font-inj",
--      "font-ota",
        "font-otn",
        "font-otd",
        "font-otp",
        "font-otc",
        "font-oth",
        "font-odv",
        "font-one",
        "font-map",
        "font-fbk",
        "font-gds",
    }
    local report    = logs.reporter("oldotf")
    local findfile  = resolvers.findfile
    local addsuffix = file.addsuffix
    report()
    report("using traditional font loader code")
    report()
    for i=1,#files do
        local foundfile = findfile(addsuffix(files[i],"lua"))
        if foundfile and foundfile ~= "" then
            report("loading %a",foundfile)
            dofile(foundfile)
        end
    end
    report()

    -- needed for testing:

    local nuts      = nodes.nuts
    local copy_node = nuts.copy
    local kern      = nuts.pool.register(nuts.pool.kern())
    local setfield  = nuts.setfield

    nuts.setattr(kern,attributes.private('fontkern'),1) -- we can have several, attributes are shared

    nodes.injections.installnewkern(function(k)
        local c = copy_node(kern)
        setfield(c,"kern",k)
        return c
    end)

    directives.register("fonts.injections.fontkern", function(v) setfield(kern,"subtype",v and 0 or 1) end)

    local fonts    = fonts
    local handlers = fonts.handlers
    local otf      = handlers.otf -- brrr
    local afm      = handlers.afm -- brrr
    local getters  = fonts.getters

    getters.kern        .opentype = otf.getkern
    getters.substitution.opentype = otf.getsubstitution
    getters.alternate   .opentype = otf.getalternate
    getters.multiple    .opentype = otf.getmultiple

\stopluacode

\protect \endinput