diff options
Diffstat (limited to 'tex/context/base/mkiv/font-ctx.lua')
| -rw-r--r-- | tex/context/base/mkiv/font-ctx.lua | 248 |
1 files changed, 47 insertions, 201 deletions
diff --git a/tex/context/base/mkiv/font-ctx.lua b/tex/context/base/mkiv/font-ctx.lua index 61c5f3929..2d528728a 100644 --- a/tex/context/base/mkiv/font-ctx.lua +++ b/tex/context/base/mkiv/font-ctx.lua @@ -1127,199 +1127,17 @@ do -- else too many locals end end - local n = 0 - - -- we can also move rscale to here (more consistent) - -- the argument list will become a table - local function nice_cs(cs) return (gsub(cs,".->", "")) end - -- function commands.definefont_two(global,cs,str,size,inheritancemode,classfeatures,fontfeatures,classfallbacks,fontfallbacks, - -- mathsize,textsize,relativeid,classgoodies,goodies,classdesignsize,fontdesignsize,scaledfontmode) - --- scanners.definefont_two = function() - --- local global = scanboolean() -- \ifx\fontclass\empty\s!false\else\s!true\fi --- local cs = scanstring () -- {#csname}% --- local str = scanstring () -- \somefontfile --- local size = scaninteger() -- \d_font_scaled_font_size --- local inheritancemode = scaninteger() -- \c_font_feature_inheritance_mode --- local classfeatures = scanstring () -- \m_font_class_features --- local fontfeatures = scanstring () -- \m_font_features --- local classfallbacks = scanstring () -- \m_font_class_fallbacks --- local fontfallbacks = scanstring () -- \m_font_fallbacks --- local mathsize = scaninteger() -- \fontface --- local textsize = scaninteger() -- \d_font_scaled_text_face --- local relativeid = scaninteger() -- \relativefontid --- local classgoodies = scanstring () -- \m_font_class_goodies --- local goodies = scanstring () -- \m_font_goodies --- local classdesignsize = scanstring () -- \m_font_class_designsize --- local fontdesignsize = scanstring () -- \m_font_designsize --- local scaledfontmode = scaninteger() -- \scaledfontmode - --- if trace_defining then --- report_defining("start stage two: %s, size %s, features %a & %a",str,size,classfeatures,fontfeatures) --- end --- -- name is now resolved and size is scaled cf sa/mo --- local lookup, name, sub, method, detail = getspecification(str or "") --- -- new (todo: inheritancemode) --- local designsize = fontdesignsize ~= "" and fontdesignsize or classdesignsize or "" --- local designname = designsizefilename(name,designsize,size) --- if designname and designname ~= "" then --- if trace_defining or trace_designsize then --- report_defining("remapping name %a, specification %a, size %a, designsize %a",name,designsize,size,designname) --- end --- -- we don't catch detail here --- local o_lookup, o_name, o_sub, o_method, o_detail = getspecification(designname) --- if o_lookup and o_lookup ~= "" then lookup = o_lookup end --- if o_method and o_method ~= "" then method = o_method end --- if o_detail and o_detail ~= "" then detail = o_detail end --- name = o_name --- sub = o_sub --- end --- -- so far --- -- some settings can have been overloaded --- if lookup and lookup ~= "" then --- specification.lookup = lookup --- end --- if relativeid and relativeid ~= "" then -- experimental hook --- local id = tonumber(relativeid) or 0 --- specification.relativeid = id > 0 and id --- end --- -- --- specification.name = name --- specification.size = size --- specification.sub = (sub and sub ~= "" and sub) or specification.sub --- specification.mathsize = mathsize --- specification.textsize = textsize --- specification.goodies = goodies --- specification.cs = cs --- specification.global = global --- specification.scalemode = scaledfontmode -- context specific --- if detail and detail ~= "" then --- specification.method = method or "*" --- specification.detail = detail --- elseif specification.detail and specification.detail ~= "" then --- -- already set --- elseif inheritancemode == 0 then --- -- nothing --- elseif inheritancemode == 1 then --- -- fontonly --- if fontfeatures and fontfeatures ~= "" then --- specification.method = "*" --- specification.detail = fontfeatures --- end --- if fontfallbacks and fontfallbacks ~= "" then --- specification.fallbacks = fontfallbacks --- end --- elseif inheritancemode == 2 then --- -- classonly --- if classfeatures and classfeatures ~= "" then --- specification.method = "*" --- specification.detail = classfeatures --- end --- if classfallbacks and classfallbacks ~= "" then --- specification.fallbacks = classfallbacks --- end --- elseif inheritancemode == 3 then --- -- fontfirst --- if fontfeatures and fontfeatures ~= "" then --- specification.method = "*" --- specification.detail = fontfeatures --- elseif classfeatures and classfeatures ~= "" then --- specification.method = "*" --- specification.detail = classfeatures --- end --- if fontfallbacks and fontfallbacks ~= "" then --- specification.fallbacks = fontfallbacks --- elseif classfallbacks and classfallbacks ~= "" then --- specification.fallbacks = classfallbacks --- end --- elseif inheritancemode == 4 then --- -- classfirst --- if classfeatures and classfeatures ~= "" then --- specification.method = "*" --- specification.detail = classfeatures --- elseif fontfeatures and fontfeatures ~= "" then --- specification.method = "*" --- specification.detail = fontfeatures --- end --- if classfallbacks and classfallbacks ~= "" then --- specification.fallbacks = classfallbacks --- elseif fontfallbacks and fontfallbacks ~= "" then --- specification.fallbacks = fontfallbacks --- end --- end --- local tfmdata = definers.read(specification,size) -- id not yet known (size in spec?) --- -- --- local lastfontid = 0 --- if not tfmdata then --- report_defining("unable to define %a as %a",name,nice_cs(cs)) --- lastfontid = -1 --- texsetcount("scaledfontsize",0) --- -- ctx_letvaluerelax(cs) -- otherwise the current definition takes the previous one --- elseif type(tfmdata) == "number" then --- if trace_defining then --- report_defining("reusing %s, id %a, target %a, features %a / %a, fallbacks %a / %a, goodies %a / %a, designsize %a / %a", --- name,tfmdata,nice_cs(cs),classfeatures,fontfeatures,classfallbacks,fontfallbacks,classgoodies,goodies,classdesignsize,fontdesignsize) --- end --- csnames[tfmdata] = specification.cs --- texdefinefont(global,cs,tfmdata) --- -- resolved (when designsize is used): --- local size = fontdata[tfmdata].parameters.size or 0 --- -- ctx_setsomefontsize(size .. "sp") --- setmacro("somefontsize",size.."sp") --- texsetcount("scaledfontsize",size) --- lastfontid = tfmdata --- else --- -- setting the extra characters will move elsewhere --- local characters = tfmdata.characters --- local parameters = tfmdata.parameters --- -- we use char0 as signal; cf the spec pdf can handle this (no char in slot) --- characters[0] = nil --- -- characters[0x00A0] = { width = parameters.space } --- -- characters[0x2007] = { width = characters[0x0030] and characters[0x0030].width or parameters.space } -- figure --- -- characters[0x2008] = { width = characters[0x002E] and characters[0x002E].width or parameters.space } -- period --- -- --- local id = definefont(tfmdata) --- csnames[id] = specification.cs --- tfmdata.properties.id = id --- definers.register(tfmdata,id) -- to be sure, normally already done --- texdefinefont(global,cs,id) --- constructors.cleanuptable(tfmdata) --- constructors.finalize(tfmdata) --- if trace_defining then --- report_defining("defining %a, id %a, target %a, features %a / %a, fallbacks %a / %a", --- name,id,nice_cs(cs),classfeatures,fontfeatures,classfallbacks,fontfallbacks) --- end --- -- resolved (when designsize is used): --- local size = tfmdata.parameters.size or 655360 --- setmacro("somefontsize",size.."sp") --- -- ctx_setsomefontsize(size .. "sp") --- texsetcount("scaledfontsize",size) --- lastfontid = id --- end --- if trace_defining then --- report_defining("memory usage after: %s",statistics.memused()) --- report_defining("stop stage two") --- end --- -- --- texsetcount("global","lastfontid",lastfontid) --- specifiers[lastfontid] = { str, size } --- if not mathsize then --- -- forget about it --- elseif mathsize == 0 then --- lastmathids[1] = lastfontid --- else --- lastmathids[mathsize] = lastfontid --- end --- -- --- stoptiming(fonts) --- end + local n = 0 + local busy = false + local combinefeatures = false - local busy = false + directives.register("fonts.features.combine",function(v) + combinefeatures = v + end) scanners.definefont_two = function() local global = scanboolean() -- \ifx\fontclass\empty\s!false\else\s!true\fi @@ -1341,7 +1159,7 @@ do -- else too many locals local scaledfontmode = scaninteger() -- \scaledfontmode if trace_defining then - report_defining("start stage two: %s, size %s, features %a & %a",str,size,classfeatures,fontfeatures) + report_defining("start stage two: %s, size %s, features %a & %a, mode %a",str,size,classfeatures,fontfeatures,inheritancemode) end -- name is now resolved and size is scaled cf sa/mo local lookup, name, sub, method, detail = getspecification(str or "") @@ -1406,12 +1224,26 @@ do -- else too many locals end elseif inheritancemode == 3 then -- fontfirst - if fontfeatures and fontfeatures ~= "" then - specification.method = "*" - specification.detail = fontfeatures - elseif classfeatures and classfeatures ~= "" then - specification.method = "*" - specification.detail = classfeatures + if combinefeatures then + if classfeatures and classfeatures ~= "" then + specification.method = "*" + if fontfeatures and fontfeatures ~= "" and fontfeatures ~= classfeatures then + specification.detail = classfeatures .. "," .. fontfeatures + else + specification.detail = classfeatures + end + elseif fontfeatures and fontfeatures ~= "" then + specification.method = "*" + specification.detail = fontfeatures + end + else + if fontfeatures and fontfeatures ~= "" then + specification.method = "*" + specification.detail = fontfeatures + elseif classfeatures and classfeatures ~= "" then + specification.method = "*" + specification.detail = classfeatures + end end if fontfallbacks and fontfallbacks ~= "" then specification.fallbacks = fontfallbacks @@ -1420,12 +1252,26 @@ do -- else too many locals end elseif inheritancemode == 4 then -- classfirst - if classfeatures and classfeatures ~= "" then - specification.method = "*" - specification.detail = classfeatures - elseif fontfeatures and fontfeatures ~= "" then - specification.method = "*" - specification.detail = fontfeatures + if combinefeatures then + if fontfeatures and fontfeatures ~= "" then + specification.method = "*" + if classfeatures and classfeatures ~= "" and classfeatures ~= fontfeatures then + specification.detail = fontfeatures .. "," .. classfeatures + else + specification.detail = fontfeatures + end + elseif classfeatures and classfeatures ~= "" then + specification.method = "*" + specification.detail = classfeatures + end + else + if classfeatures and classfeatures ~= "" then + specification.method = "*" + specification.detail = classfeatures + elseif fontfeatures and fontfeatures ~= "" then + specification.method = "*" + specification.detail = fontfeatures + end end if classfallbacks and classfallbacks ~= "" then specification.fallbacks = classfallbacks |