diff options
Diffstat (limited to 'src/luaotfload-features.lua')
| -rw-r--r-- | src/luaotfload-features.lua | 60 |
1 files changed, 30 insertions, 30 deletions
diff --git a/src/luaotfload-features.lua b/src/luaotfload-features.lua index 5905c19..3f2c527 100644 --- a/src/luaotfload-features.lua +++ b/src/luaotfload-features.lua @@ -31,6 +31,10 @@ local definers = fonts.definers local handlers = fonts.handlers local fontidentifiers = fonts.hashes and fonts.hashes.identifiers +local otf = handlers.otf +local otfenhancers = otf.enhancers +local otffeatures = otf.features + local config = config or { luaotfload = { run = { } } } local as_script = true @@ -43,10 +47,16 @@ end --HH A bit of tuning for definitions. -if fonts.constructors then - fonts.constructors.namemode = "specification" -- somehow latex needs this (changed name!) => will change into an overload +local constructors = fonts.constructors + +if constructors then + constructors.namemode = "specification" -- somehow latex needs this (changed name!) => will change into an overload end +local tfm = constructors.handlers.tfm +local tfmfeatures = constructors.features.tfm +local tfmenhancers = constructors.enhancers.tfm + --[[HH-- tricky: we sort of bypass the parser and directly feed all into the sub parser @@ -2081,44 +2091,33 @@ local add_auto_features = function () end end -local function enhance(data,filename,raw) - for slot=1,#extrafeatures do - local specification = extrafeatures[slot] - addfeature(data,specification.name,specification) - end -end - -otf.enhancers.enhance = enhance - local install_extra_features = function (data, filename, raw) - local metadata = data and data.metadata - if not metadata then + local format = data.format + if not format then + --- font not fully loaded, happens with TFM/PFB when loaded the + --- classical fashion + logreport ("both", 4, "features", + "no format info for font “%s”", filename) + elseif not data.metadata and format ~= "type1" then logreport ("both", 4, "features", "no metadata received from font “%s”; not \z installing extra features.", filename) return end - local format = data.format - if not format then - --- font not fully loaded, happens with TFM/PFB - logreport ("both", 4, "features", - "no format info for font “%s”; not \z - installing extra features.", - filename) - --return - end for i = 1, #extrafeatures do local specification = extrafeatures [i] local feature = specification.name - local fontname = tostring (data.metadata.fontname) or "<unknown>" - local subfont = tonumber (metadata.subfontindex) or -1 + local metadata = data.metadata + local fontname = metadata and tostring (metadata.fontname) + or data.name or "<unknown>" + local subfont = metadata and tonumber (metadata.subfontindex) + or -1 if not fontname then fontname = filename end if not subfont then subfont = -1 end logreport ("both", 3, "features", "register synthetic feature “%s” for %s font “%s”(%d)", feature, format or "tfm", filename, subfont) - otf.features.register { name = feature, description = specification[2] } - otf.enhancers.addfeature (data, feature, specification[1]) + addfeature (data, feature, specification) --> for otf and type1 end end @@ -2137,10 +2136,11 @@ return { add_auto_features () otf = fonts.handlers.otf - otf.enhancers.addfeature = addfeature - luaotfload_tfm_enhancers_reregister () - otf.enhancers.register ("check extra features", - install_extra_features) + otfenhancers.addfeature = addfeature + tfmenhancers.register ("check extra features", + install_extra_features) + otfenhancers.register ("check extra features", + install_extra_features) return true end |