diff options
Diffstat (limited to 'tex/context/modules/mkiv/s-math-characters.lua')
| -rw-r--r-- | tex/context/modules/mkiv/s-math-characters.lua | 73 |
1 files changed, 47 insertions, 26 deletions
diff --git a/tex/context/modules/mkiv/s-math-characters.lua b/tex/context/modules/mkiv/s-math-characters.lua index aed3258d2..b634a203f 100644 --- a/tex/context/modules/mkiv/s-math-characters.lua +++ b/tex/context/modules/mkiv/s-math-characters.lua @@ -113,36 +113,38 @@ function moduledata.math.characters.showlist(specification) end else -local function collectalllookups(tfmdata,script,language) - local all = setmetatableindex(function(t,k) local v = setmetatableindex("table") t[k] = v return v end) - local shared = tfmdata.shared - local rawdata = shared and shared.rawdata - if rawdata then - local features = rawdata.resources.features - if features.gsub then - for kind, feature in next, features.gsub do - local validlookups, lookuplist = fonts.handlers.otf.collectlookups(rawdata,kind,script,language) - if validlookups then - for i=1,#lookuplist do - local lookup = lookuplist[i] - local steps = lookup.steps - for i=1,lookup.nofsteps do - local coverage = steps[i].coverage - if coverage then - for k, v in next, coverage do - all[k][lookup.type][kind] = v + local function collectalllookups(tfmdata,script,language) + local all = setmetatableindex(function(t,k) local v = setmetatableindex("table") t[k] = v return v end) + local shared = tfmdata.shared + local rawdata = shared and shared.rawdata + if rawdata then + local features = rawdata.resources.features + if features.gsub then + for kind, feature in next, features.gsub do + local validlookups, lookuplist = fonts.handlers.otf.collectlookups(rawdata,kind,script,language) + if validlookups then + for i=1,#lookuplist do + local lookup = lookuplist[i] + local steps = lookup.steps + for i=1,lookup.nofsteps do + local coverage = steps[i].coverage + if coverage then + for k, v in next, coverage do + all[k][lookup.type][kind] = v + end + end end end end end end end + return all end - end - return all -end -local alllookups = collectalllookups(tfmdata,"math","dflt") + local alllookups = collectalllookups(tfmdata,"math","dflt") + + local luametatex = LUATEXENGINE == "luametatex" context.showmathcharactersstart() for _, unicode in next, sorted do @@ -163,10 +165,29 @@ local alllookups = collectalllookups(tfmdata,"math","dflt") local mathspec = info.mathspec local mathsymbol = info.mathsymbol local description = info.description or no_description - context.showmathcharactersstartentry() - context.showmathcharactersreference(f_unicode(unicode)) - context.showmathcharactersentryhexdectit(f_unicode(code),code,lower(description)) - context.showmathcharactersentrywdhtdpic(round(char.width or 0),round(char.height or 0),round(char.depth or 0),round(char.italic or 0)) + context.showmathcharactersstartentry( + ) + context.showmathcharactersreference( + f_unicode(unicode) + ) + context.showmathcharactersentryhexdectit( + f_unicode(code), + code, + lower(description) + ) + if luametatex then + context.showmathcharactersentrywdhtdpicta( + code + ) + else + context.showmathcharactersentrywdhtdpicta( + round(char.width or 0), + round(char.height or 0), + round(char.depth or 0), + round(char.italic or 0), + round(char.topaccent or 0) + ) + end if virtual and commands then local t = { } for i=1,#commands do |