diff options
author | Hans Hagen <pragma@wxs.nl> | 2011-03-27 14:17:00 +0200 |
---|---|---|
committer | Hans Hagen <pragma@wxs.nl> | 2011-03-27 14:17:00 +0200 |
commit | 558dac3230c8a47d17fd4ad80201b0ccabb1fb55 (patch) | |
tree | ffca87b2bcb8229e3d9043229c36cde84cc5bc50 /tex/generic | |
parent | e5cb80b1f67dd1acb700e996f24e93bc426e5ccb (diff) | |
download | context-558dac3230c8a47d17fd4ad80201b0ccabb1fb55.tar.gz |
beta 2011.03.27 14:17
Diffstat (limited to 'tex/generic')
-rw-r--r-- | tex/generic/context/luatex-fonts-def.lua | 2 | ||||
-rw-r--r-- | tex/generic/context/luatex-fonts-merged.lua | 185 |
2 files changed, 69 insertions, 118 deletions
diff --git a/tex/generic/context/luatex-fonts-def.lua b/tex/generic/context/luatex-fonts-def.lua index 1d71bf5d5..0c2f0dbd5 100644 --- a/tex/generic/context/luatex-fonts-def.lua +++ b/tex/generic/context/luatex-fonts-def.lua @@ -81,7 +81,7 @@ end fonts.definers.registersplit(":",colonized,"cryptic") fonts.definers.registersplit("", colonized,"more cryptic") -- catches \font\text=[names] -function definers.applypostprocessors(tfmdata) +function fonts.definers.applypostprocessors(tfmdata) local postprocessors = tfmdata.postprocessors if postprocessors then for i=1,#postprocessors do diff --git a/tex/generic/context/luatex-fonts-merged.lua b/tex/generic/context/luatex-fonts-merged.lua index dbd25af37..0f0437f53 100644 --- a/tex/generic/context/luatex-fonts-merged.lua +++ b/tex/generic/context/luatex-fonts-merged.lua @@ -1,6 +1,6 @@ -- merged file : luatex-fonts-merged.lua -- parent file : luatex-fonts.lua --- merge date : 03/26/11 12:41:29 +-- merge date : 03/27/11 14:17:54 do -- begin closure to overcome local limits and interference @@ -2913,7 +2913,6 @@ local contextnumbers = specifiers.contextnumbers -- will be directives -constructors.sharebasekerns = false -- true (.5 sec slower on mk but brings down mem from 410M to 310M, beware: then script/lang share too) constructors.dontembed = allocate() constructors.mathactions = { } constructors.autocleanup = true @@ -2971,47 +2970,6 @@ in the process; numbers are of course copies. Here 65536 equals 1pt. (Due to excessive memory usage in CJK fonts, we no longer pass the boundingbox.)</p> --ldx]]-- --- the following hack costs a bit of runtime but safes memory --- --- basekerns are scaled and will be hashed by table id --- sharedkerns are unscaled and are be hashed by concatenated indexes - ---~ function constructors.check_base_kerns(tfmdata) ---~ if constructors.sharebasekerns then ---~ local sharedkerns = tfmdata.sharedkerns ---~ if sharedkerns then ---~ local basekerns = { } ---~ tfmdata.basekerns = basekerns ---~ return sharedkerns, basekerns ---~ end ---~ end ---~ return nil, nil ---~ end - ---~ function constructors.prepare_base_kerns(tfmdata) ---~ if constructors.sharebasekerns and not tfmdata.sharedkerns then ---~ local sharedkerns = { } ---~ tfmdata.sharedkerns = sharedkerns ---~ for u, chr in next, tfmdata.characters do ---~ local kerns = chr.kerns ---~ if kerns then ---~ local hash = concat(sortedkeys(kerns), " ") ---~ local base = sharedkerns[hash] ---~ if not base then ---~ sharedkerns[hash] = kerns ---~ else ---~ chr.kerns = base ---~ end ---~ end ---~ end ---~ end ---~ end - --- we can cache scaled characters when we are in node mode and don't have --- protruding and expansion: hash == fullname @ size @ protruding @ expansion --- but in practice (except from mk) the otf hash will be enough already so it --- makes no sense to mess up the code now - -- The scaler is only used for otf and afm and virtual fonts. If -- a virtual font has italic correction make sure to set the -- italic_correction flag. Some more flags will be added in @@ -3060,6 +3018,34 @@ function constructors.calculatescale(tfmdata,scaledpoints) return scaledpoints, scaledpoints / (parameters.units or 1000) -- delta end +function constructors.assignmathparameters(target,tfmdata) + -- when a tfm file is loaded, it has already been scaled + -- and it never enters the scaled so this is otf only + local mathparameters = original.mathparameters + if mathparameters and next(mathparameters) then + local targetparameters = target.parameters + local targetmathparameters = { } + local factor = targetparameters.factor + for name, value in next, mathparameters do + if name == "RadicalDegreeBottomRaisePercent" then + targetmathparameters[name] = value + else + targetmathparameters[name] = value * factor + end + end + if not targetmathparameters.AccentBaseHeight then + targetmathparameters.AccentBaseHeight = nil -- safeguard, still needed? + end + if not targetmathparameters.FractionDelimiterSize then + targetmathparameters.FractionDelimiterSize = 0 + end + if not mathparameters.FractionDelimiterDisplayStyleSize then + targetmathparameters.FractionDelimiterDisplayStyleSize = 0 + end + target.mathparameters = targetmathparameters + end +end + function constructors.scale(tfmdata,specification) local target = { } -- the new table -- @@ -3079,23 +3065,22 @@ function constructors.scale(tfmdata,specification) local shared = tfmdata.shared or { } local parameters = tfmdata.parameters or { } local mathparameters = tfmdata.mathparameters or { } - local MathConstants = tfmdata.mathconstants or { } -- local targetcharacters = { } local targetdescriptions = table.derive(descriptions) local targetparameters = table.derive(parameters) - local targetmathparameters = table.derive(mathparameters) + -- local targetmathparameters = table.fastcopy(mathparameters) -- happens elsewhere local targetproperties = table.derive(properties) - local targetgoodies = table.derive(goodies) + local targetgoodies = goodies -- we need to loop so no metatable target.characters = targetcharacters target.descriptions = targetdescriptions target.parameters = targetparameters - target.mathparameters = targetmathparameters + -- target.mathparameters = targetmathparameters -- happens elsewhere target.properties = targetproperties target.goodies = targetgoodies target.shared = shared target.resources = resources - target.unscaled = tfmdata -- the original unscaled one (temp) + target.unscaled = tfmdata -- the original unscaled one -- -- specification.mathsize : 1=text 2=script 3=scriptscript -- specification.textsize : natural (text)size @@ -3205,9 +3190,9 @@ function constructors.scale(tfmdata,specification) target.slant = 0 end -- + targetparameters.factor = delta targetparameters.hfactor = hdelta targetparameters.vfactor = vdelta - targetparameters.factor = delta targetparameters.size = scaledpoints targetparameters.units = units targetparameters.scaledpoints = askedscaledpoints @@ -3224,18 +3209,6 @@ function constructors.scale(tfmdata,specification) end -- target.type = isvirtual and "virtual" or "real" - -- more extensive test - local hasmath = (properties.math or next(mathparameters) or next(MathConstants)) and true - if hasmath then - properties.has_math = true - target.nomath = false - target.MathConstants = MathConstants - target.mathconstants = MathConstants - else - properties.has_math = false - target.nomath = true - target.mathparameters = nil -- nop - end -- this will move to some subtable so that it is copied at once target.postprocessors = tfmdata.postprocessors -- @@ -3263,45 +3236,37 @@ function constructors.scale(tfmdata,specification) if descender then targetparameters.descender = delta * descender end + -- copies, might disappear + targetparameters.xheight = targetparameters.xheight or parameters.x_height + targetparameters.extraspace = targetparameters.extraspace or parameters.extra_space + targetparameters.spacestretch = targetparameters.spacestretch or parameters.space_stretch + targetparameters.spaceshrink = targetparameters.spaceshrink or parameters.space_shrink + -- + local protrusionfactor = (targetquad ~= 0 and 1000/targetquad) or 0 + local scaledwidth = defaultwidth * hdelta + local scaledheight = defaultheight * vdelta + local scaleddepth = defaultdepth * vdelta -- + local hasmath = (properties.has_math or next(mathparameters)) and true if hasmath then - local ma = constructors.mathactions - local ta = type(ma) - if ta == "function" then -- context - ma(target,tfmdata) - elseif ta == "table" then -- generic (we keep the deltas) - for i=1,#ma do - ma[i](target,tfmdata,delta,hdelta,vdelta) - end - end - if not targetparameters[13] then targetparameters[13] = .86*targetx_height end -- mathsupdisplay - if not targetparameters[14] then targetparameters[14] = .86*targetx_height end -- mathsupnormal - if not targetparameters[15] then targetparameters[15] = .86*targetx_height end -- mathsupcramped - if not targetparameters[16] then targetparameters[16] = .48*targetx_height end -- mathsubnormal - if not targetparameters[17] then targetparameters[17] = .48*targetx_height end -- mathsubcombined - if not targetparameters[22] then targetparameters[22] = 0 end -- mathaxisheight - if target.MathConstants then target.MathConstants.AccentBaseHeight = nil end -- safeguard if trace_defining then report_defining("math enabled for: name '%s', fullname: '%s', filename: '%s'", name or "noname",fullname or "nofullname",filename or "nofilename") end + constructors.assignmathparameters(target,tfmdata) -- does scaling and whatever is needed + properties.has_math = true + target.nomath = false + target.MathConstants = target.mathparameters else if trace_defining then report_defining("math disabled for: name '%s', fullname: '%s', filename: '%s'", name or "noname",fullname or "nofullname",filename or "nofilename") end + properties.has_math = false + target.nomath = true + target.mathparameters = nil -- nop end -- - targetparameters.xheight = targetparameters.xheight or parameters.x_height - targetparameters.extraspace = targetparameters.extraspace or parameters.extra_space - targetparameters.spacestretch = targetparameters.spacestretch or parameters.space_stretch - targetparameters.spaceshrink = targetparameters.spaceshrink or parameters.space_shrink - -- - local protrusionfactor = (targetquad ~= 0 and 1000/targetquad) or 0 - local scaledwidth = defaultwidth * hdelta - local scaledheight = defaultheight * vdelta - local scaleddepth = defaultdepth * vdelta - -- local sharedkerns = { } -- for unicode, character in next, characters do @@ -3400,7 +3365,7 @@ function constructors.scale(tfmdata,specification) if vn then chr.next = vn -- if character.vert_variants or character.horiz_variants then - -- report_defining("glyph 0x%05X has combination of next, vert_variants and horiz_variants",index) + -- report_defining("glyph U+%05X has combination of next, vert_variants and horiz_variants",index) -- end else local vv = character.vert_variants @@ -3462,19 +3427,6 @@ function constructors.scale(tfmdata,specification) if not nodemode then local vk = character.kerns if vk then - -- if sharedkerns then - -- local base = basekerns[vk] -- hashed by table id, not content - -- if not base then - -- base = {} - -- for k,v in next, vk do base[k] = v*hdelta end - -- basekerns[vk] = base - -- end - -- chr.kerns = base - -- else - -- local tt = {} - -- for k,v in next, vk do tt[k] = v*hdelta end - -- chr.kerns = tt - -- end local s = sharedkerns[vk] if not s then s = { } @@ -3631,7 +3583,6 @@ function constructors.finalize(tfmdata) -- -- tfmdata.fonts -- tfmdata.unscaled - -- tfmdata.mathconstants -- if not properties.has_math then properties.has_math = not tfmdata.nomath @@ -4534,9 +4485,9 @@ function mappings.addtounicode(data,filename) local index = glyph.index local toun = tounicode[index] if toun then - report_fonts("internal: 0x%05X, name: %s, unicode: 0x%05X, tounicode: %s",index,name,unic,toun) + report_fonts("internal: 0x%05X, name: %s, unicode: U+%05X, tounicode: %s",index,name,unic,toun) else - report_fonts("internal: 0x%05X, name: %s, unicode: 0x%05X",index,name,unic) + report_fonts("internal: 0x%05X, name: %s, unicode: U+%05X",index,name,unic) end end end @@ -5404,7 +5355,7 @@ actions["prepare glyphs"] = function(data,filename,raw) unicode = private unicodes[name] = private if trace_private then - report_otf("enhance: glyph %s at index U+%04X is moved to private unicode slot U+%04X",name,index,private) + report_otf("enhance: glyph %s at index 0x%04X is moved to private unicode slot U+%05X",name,index,private) end private = private + 1 nofnames = nofnames + 1 @@ -5451,7 +5402,7 @@ actions["prepare glyphs"] = function(data,filename,raw) unicode = private unicodes[name] = private if trace_private then - report_otf("enhance: glyph %s at index U+%04X is moved to private unicode slot U+%04X",name,index,private) + report_otf("enhance: glyph %s at index 0x%04X is moved to private unicode slot U+%05X",name,index,private) end private = private + 1 else @@ -5509,7 +5460,7 @@ actions["prepare unicodes"] = function(data,filename,raw) local description = descriptions[parent] if description then local c = fastcopy(description) - c.comment = format("copy of 0x%04X", parent) + c.comment = format("copy of U+%05X", parent) descriptions[unicode] = c local name = c.name if not unicodes[name] then @@ -5519,7 +5470,7 @@ actions["prepare unicodes"] = function(data,filename,raw) multiples[nofmultiples] = name -- we can save duplicates if needed else -- make it a notdef - report_otf("weird unicode 0x%04X at index 0x%04X",unicode,index) + report_otf("weird unicode U+%05X at index 0x%04X",unicode,index) end end end @@ -6073,7 +6024,7 @@ actions["reorganize glyph kerns"] = function(data,filename,raw) end end elseif trace_loading then - report_otf("problems with unicode %s of kern %s of glyph 0x%04X",name,k,unicode) + report_otf("problems with unicode %s of kern %s of glyph U+%05X",name,k,unicode) end end end @@ -6158,7 +6109,7 @@ actions["merge kern classes"] = function(data,filename,raw) lookupkerns[second_unicode] = kern end elseif trace_loading then - report_otf("no glyph data for U+%04X", first_unicode) + report_otf("no glyph data for U+%05X", first_unicode) end end end @@ -6719,15 +6670,15 @@ local function gref(descriptions,n) if type(n) == "number" then local name = descriptions[n].name if name then - return format("U+%04X (%s)",n,name) + return format("U+%05X (%s)",n,name) else - return format("U+%04X") + return format("U+%05X") end elseif n then local num, nam = { }, { } for i=2,#n do -- first is likely a key local ni = n[i] - num[i] = format("U+%04X",ni) + num[i] = format("U+%05X",ni) nam[i] = descriptions[ni].name or "?" end return format("%s (%s)",concat(num," "), concat(nam," ")) @@ -7059,7 +7010,7 @@ local function make_2(present,tfmdata,characters,tree,name,preceding,unicode,don local character = characters[preceding] if not character then if trace_baseinit then - report_prepare("weird ligature in lookup %s: 0x%04X (%s), preceding 0x%04X (%s)",lookupname,v,utfchar(v),preceding,utfchar(preceding)) + report_prepare("weird ligature in lookup %s: U+%05X (%s), preceding U+%05X (%s)",lookupname,v,utfchar(v),preceding,utfchar(preceding)) end character = makefake(tfmdata,name,present) end @@ -7380,7 +7331,7 @@ function injections.setmark(start,base,factor,rlmode,ba,ma,index) --ba=baseancho set_attribute(start,markdone,index) return dx, dy, bound else - report_injections("possible problem, U+%04X is base mark without data (id: %s)",base.char,bound) + report_injections("possible problem, U+%05X is base mark without data (id: %s)",base.char,bound) end end index = index or 1 @@ -10468,7 +10419,7 @@ local arab_warned = { } local function warning(current,what) local char = current.char if not arab_warned[char] then - log.report("analyze","arab: character %s (U+%04X) has no %s class", char, char, what) + log.report("analyze","arab: character %s (U+%05X) has no %s class", char, char, what) arab_warned[char] = true end end @@ -11141,7 +11092,7 @@ end fonts.definers.registersplit(":",colonized,"cryptic") fonts.definers.registersplit("", colonized,"more cryptic") -- catches \font\text=[names] -function definers.applypostprocessors(tfmdata) +function fonts.definers.applypostprocessors(tfmdata) local postprocessors = tfmdata.postprocessors if postprocessors then for i=1,#postprocessors do |