diff options
Diffstat (limited to 'src/luaotfload-tool.lua')
| -rwxr-xr-x | src/luaotfload-tool.lua | 137 |
1 files changed, 36 insertions, 101 deletions
diff --git a/src/luaotfload-tool.lua b/src/luaotfload-tool.lua index 0981582..eb069bf 100755 --- a/src/luaotfload-tool.lua +++ b/src/luaotfload-tool.lua @@ -104,6 +104,7 @@ local iosavedata = io.savedata local lfsisdir = lfs.isdir local lfsisfile = lfs.isfile local stringsplit = string.split +local tablekeys = table.keys local tableserialize = table.serialize local tablesortedkeys = table.sortedkeys local tabletohash = table.tohash @@ -425,7 +426,7 @@ local baseindent = " " --[[doc-- show_info_items -- Together with show_info_table prints the table returned by - fontloader.info(), recursing into nested tables if appropriate (as necessitated + readers.getinfo(), recursing into nested tables if appropriate (as necessitated by Luatex versions 0.78+ which include the pfminfo table in the result. --doc]]-- @@ -485,15 +486,16 @@ local p_words = Ct(p_word * (p_whitespace * p_word)^0) --- string -> int -> string list local reflow = function (text, width) local words - if type(text) == "string" then + local t_text = type (text) + if t_text == "string" then words = lpegmatch(p_words, text) if #words < 2 then return { text } end - else + elseif t_text == "table" then words = text - if #words < 2 then - return words + if #text < 2 then + return text end end @@ -540,42 +542,20 @@ local print_field = function (key, val) end end -local display_names = function (names) - print_heading("Font Metadata", 2) - for i=1, #names do - local lang, namedata = names[i].lang, names[i].names - print_heading(stringformat("Language: %s ", i, lang), 3) - texiowrite_nl "" - if namedata then - for field, value in next, namedata do - print_field(field, value) - end - end - end -end - --- see luafflib.c local general_fields = { --- second: l -> literal | n -> length | d -> date { "fullname", "l", "font name" }, { "version", "l", "font version" }, - { "creationtime", "d", "creation time" }, - { "modificationtime", "d", "modification time" }, { "subfonts", "n", "number of subfonts" }, { "glyphcnt", "l", "number of glyphs" }, { "weight", "l", "weight indicator" }, - { "design_size", "l", "design size" }, - { "design_range_bottom", "l", "design size min" }, - { "design_range_top", "l", "design size max" }, - { "fontstyle_id", "l", "font style id" }, - { "fontstyle_name", "S", "font style name" }, - { "strokewidth", "l", "stroke width" }, - { "units_per_em", "l", "units per em" }, - { "ascent", "l", "ascender height" }, - { "descent", "l", "descender height" }, - { "comments", "l", "comments" }, - { "os2_version", "l", "os2 version" }, - { "sfd_version", "l", "sfd version" }, + { "designsize", "l", "design size" }, + { "minsize", "l", "design size min" }, + { "maxsize", "l", "design size max" }, + { "units", "l", "units per em" }, + { "ascender", "l", "ascender height" }, + { "descender", "l", "descender height" }, } local display_general = function (fullinfo) @@ -635,7 +615,7 @@ local print_features = function (features) for script, languages in next, data do local field = stringformat(key_fmt, script).. fieldseparator .. " " local wd_field = #field - local lines = reflow(languages.list, textwidth - wd_field) + local lines = reflow(tablekeys(languages), textwidth - wd_field) local indent = stringrep(" ", wd_field) texiowrite_nl(field) texiowrite(lines[1]) @@ -648,67 +628,32 @@ local print_features = function (features) end end -local extract_feature_info = function (set) - local collected = { } - for i=1, #set do - local features = set[i].features - if features then - for j=1, #features do - local feature = features[j] - local scripts = feature.scripts - local tagname = stringlower(feature.tag) - local entry = collected[tagname] or { } - - for k=1, #scripts do - local script = scripts[k] - local scriptname = stringlower(script.script) - local c_script = entry[scriptname] or { - list = { }, - set = { }, - } - local list, set = c_script.list, c_script.set - - for l=1, #script.langs do - local langname = stringlower(script.langs[l]) - if not set[langname] then - list[#list+1] = langname - set[langname] = true - end - end - entry[scriptname] = c_script - end - collected[tagname] = entry - end - end - end - return collected +local display_feature_set = function (set) + print_features(set) end -local display_feature_set = function (set) - local collected = extract_feature_info(set) - print_features(collected) +local display_features_type = function (id, feat) + if next (feat) then + print_heading(id, 3) + display_feature_set(feat) + return true + end + return false end -local display_features = function (gsub, gpos) +local display_features = function (features) texiowrite_nl "" + print_heading("Features", 2) - if gsub or gpos then - print_heading("Features", 2) - - if gsub then - print_heading("GSUB Features", 3) - display_feature_set(gsub) - end - - if gpos then - print_heading("GPOS Features", 3) - display_feature_set(gpos) - end + if not display_features_type ("GSUB Features", features.gsub) + or not display_features_type ("GPOS Features", features.gpos) + then + texiowrite_nl("font defines neither gsub nor gpos features") end end local show_full_info = function (path, subfont, warnings) - local rawinfo, warn = fontloader.open(path, subfont) + local rawinfo, warn = fonts.handlers.otf.readers.loadfont (path, subfont) if warnings then show_fontloader_warnings(warn) end @@ -716,20 +661,10 @@ local show_full_info = function (path, subfont, warnings) texiowrite_nl(stringformat([[cannot open font %s]], path)) return end - local fontdata = { } - local fullinfo = fontloader.to_table(rawinfo) - local fields = fontloader.fields(rawinfo) - fontloader.close(rawinfo) - display_names(fullinfo.names) - display_general(fullinfo) - display_features(fullinfo.gsub, fullinfo.gpos) + display_general(rawinfo) + display_features(rawinfo.resources.features) end ---- Subfonts returned by fontloader.info() do not correspond ---- to the actual indices required by fontloader.open(), so ---- we try and locate the correct one by matching the request ---- against the full name. - local subfont_by_name subfont_by_name = function (lst, askedname, n) if not n then @@ -741,7 +676,7 @@ subfont_by_name = function (lst, askedname, n) if fonts.names.sanitize_fontname (font.fullname) == askedname then return font end - return subfont_by_name (lst, askedname, n+1) + return subfont_by_name (lst, askedname, n) end return false end @@ -749,9 +684,9 @@ end --[[doc-- The font info knows two levels of detail: - a) basic information returned by fontloader.info(); and + a) basic information returned by readers.getinfo(); and b) detailed information that is a subset of the font table - returned by fontloader.open(). + returned by readers.loadfont(). --doc]]-- local show_font_info = function (basename, askedname, detail, warnings) @@ -763,7 +698,7 @@ local show_font_info = function (basename, askedname, detail, warnings) fullname = resolvers.findfile(basename) end if fullname then - local shortinfo = fontloader.info(fullname) + local shortinfo, _warn = fonts.handlers.otf.readers.getinfo (fullname) local nfonts = #shortinfo if nfonts > 0 then -- true type collection local subfont |