diff options
Diffstat (limited to 'tex/context/base/font-gds.lua')
| -rw-r--r-- | tex/context/base/font-gds.lua | 65 |
1 files changed, 43 insertions, 22 deletions
diff --git a/tex/context/base/font-gds.lua b/tex/context/base/font-gds.lua index 7131ecad5..073d9ed57 100644 --- a/tex/context/base/font-gds.lua +++ b/tex/context/base/font-gds.lua @@ -9,10 +9,12 @@ if not modules then modules = { } end modules ['font-gds'] = { -- depends on ctx local type, next, tonumber = type, next, tonumber -local gmatch, format, lower, find, splitup = string.gmatch, string.format, string.lower, string.find, string.splitup -local texsp = tex.sp +local gmatch, lower, find, splitup = string.gmatch, string.lower, string.find, string.splitup -local fonts, nodes, attributes, node = fonts, nodes, attributes, node +local fonts = fonts +local nodes = nodes +local attributes = attributes +local node = node local trace_goodies = false trackers.register("fonts.goodies", function(v) trace_goodies = v end) local report_goodies = logs.reporter("fonts","goodies") @@ -20,6 +22,11 @@ local report_goodies = logs.reporter("fonts","goodies") local allocate = utilities.storage.allocate local setmetatableindex = table.setmetatableindex +local implement = interfaces.implement + +local texsp = tex.sp +local formatters = string.formatters + local otf = fonts.handlers.otf local afm = fonts.handlers.afm local tfm = fonts.handlers.tfm @@ -46,7 +53,12 @@ local findfile = resolvers.findfile local glyph_code = nodes.nodecodes.glyph -local traverse_id = nodes.traverse_id +local nuts = nodes.nuts +local tonut = nuts.tonut +local getfont = nuts.getfont +local getchar = nuts.getchar +local getattr = nuts.getattr +local traverse_id = nuts.traverse_id function fontgoodies.report(what,trace,goodies) if trace_goodies or trace then @@ -273,7 +285,7 @@ local function setcolorscheme(tfmdata,scheme) end elseif type(name) == "number" then reverse[name] = i - elseif find(name,":") then + elseif find(name,":",1,true) then local start, stop = splitup(name,":") start = tonumber(start) stop = tonumber(stop) @@ -311,16 +323,16 @@ local setnodecolor = nodes.tracers.colors.set -- function colorschemes.coloring(head) -- local lastfont, lastscheme -- local done = false --- for n in traverse_id(glyph_code,head) do --- local a = n[a_colorscheme] +-- for n in traverse_id(glyph_code,tonut(head)) do +-- local a = getattr(n,a_colorscheme) -- if a then --- local f = n.font +-- local f = getfont(n) -- if f ~= lastfont then -- lastscheme = fontproperties[f].colorscheme -- lastfont = f -- end -- if lastscheme then --- local sc = lastscheme[n.char] +-- local sc = lastscheme[getchar(n)] -- if sc then -- done = true -- setnodecolor(n,"colorscheme:"..a..":"..sc) -- slow @@ -338,21 +350,21 @@ local setnodecolor = nodes.tracers.colors.set -- local lastattr = nil -- local lastscheme = nil -- local lastprefix = nil --- local done = nil --- for n in traverse_id(glyph_code,head) do --- local a = n[a_colorscheme] +-- local done = nil +-- for n in traverse_id(glyph_code,tonut(head)) do +-- local a = getattr(n,a_colorscheme) -- if a then -- if a ~= lastattr then -- lastattr = a -- lastprefix = "colorscheme:" .. a .. ":" -- end --- local f = n.font +-- local f = getfont(n) -- if f ~= lastfont then -- lastfont = f -- lastscheme = fontproperties[f].colorscheme -- end -- if lastscheme then --- local sc = lastscheme[n.char] +-- local sc = lastscheme[getchar(n)] -- if sc then -- setnodecolor(n,lastprefix .. sc) -- slow -- done = true @@ -384,10 +396,10 @@ function colorschemes.coloring(head) local lastcache = nil local lastscheme = nil local done = nil - for n in traverse_id(glyph_code,head) do - local a = n[a_colorscheme] + for n in traverse_id(glyph_code,tonut(head)) do + local a = getattr(n,a_colorscheme) if a then - local f = n.font + local f = getfont(n) if f ~= lastfont then lastfont = f lastscheme = fontproperties[f].colorscheme @@ -397,7 +409,7 @@ function colorschemes.coloring(head) lastcache = cache[a] end if lastscheme then - local sc = lastscheme[n.char] + local sc = lastscheme[getchar(n)] if sc then setnodecolor(n,lastcache[sc]) -- we could inline this one done = true @@ -424,7 +436,7 @@ local function setextrafeatures(tfmdata) addotffeature(tfmdata.shared.rawdata,feature,specification) registerotffeature { name = feature, - description = format("extra: %s",feature) + description = formatters["extra: %s"](feature) } end end @@ -814,8 +826,17 @@ end -- interface -commands.loadfontgoodies = fontgoodies.load -commands.enablefontcolorschemes = colorschemes.enable +implement { + name = "loadfontgoodies", + actions = fontgoodies.load, + arguments = "string" +} + +implement { + name = "enablefontcolorschemes", + onlyonce = true, + actions = colorschemes.enable +} -- weird place ... depends on math @@ -848,7 +869,7 @@ local function setkeepligatures(tfmdata,value) if letterspacing then local keptligatures = letterspacing.keptligatures if keptligatures then - local unicodes = tfmdata.resources.unicodes + local unicodes = tfmdata.resources.unicodes -- so we accept names local hash = { } for k, v in next, keptligatures do local u = unicodes[k] |