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Diffstat (limited to 'tex/context/base/s-fnt-25.mkiv')
| -rw-r--r-- | tex/context/base/s-fnt-25.mkiv | 195 |
1 files changed, 195 insertions, 0 deletions
diff --git a/tex/context/base/s-fnt-25.mkiv b/tex/context/base/s-fnt-25.mkiv new file mode 100644 index 000000000..fc78ddfda --- /dev/null +++ b/tex/context/base/s-fnt-25.mkiv @@ -0,0 +1,195 @@ +%D \module +%D [ file=s-fnt-25, +%D version=2009.01.25, +%D title=\CONTEXT\ Style File, +%D subtitle=Math Glyph Checking, +%D author=Hans Hagen, +%D date=\currentdate, +%D copyright={PRAGMA / Hans Hagen \& Ton Otten}] +%C +%C This module is part of the \CONTEXT\ macro||package and is +%C therefore copyrighted by \PRAGMA. See mreadme.pdf for +%C details. + +\def\enableshowmathfontvirtual + {\ctxlua{fonts.tfm.auto_cleanup=false}} + +\def\showmathfontcharacters + {\dodoubleempty\doshowmathfontcharacters} + +\def\doshowmathfontcharacters[#1][#2]% + {\begingroup + \dontcomplain + \doifelsenothing{#1} + {\definedfont[MathRoman*math-text]} + {\definedfont[#1]}% + \doifelsenothing{#2} + {\ctxlua{document.showmathfont(font.current())}} + {\def\dodoshowmathfontcharacters##1{\ctxlua{document.showmathfont(font.current(),##1)}}% + \processcommalist[#2]\dodoshowmathfontcharacters}% + \endgroup} + +\def\startmathfontlist + {\startpacked} + +\def\stopmathfontlist + {\stoppacked} + +\def\startmathfontlistentry + {\blank + \begingroup} + +\def\stopmathfontlistentry + {\endgroup + \blank} + +\def\mathfontlistentryhexdectit#1#2#3% + {#1: \char#2\enspace\ruledhbox{\char#2}\enspace#3\par + \advance\leftskip 1em\relax} + +\def\mathfontlistentrywdhtdpic#1#2#3#4% + {width: #1, height: #2, depth: #3, italic: #4\par} + +\def\mathfontlistentryresource#1% + {virtual: #1\par} + +\def\mathfontlistentrynext#1#2% + {#1~\ruledhbox{\char#2}} + +\def\mathfontlistentrynextlist#1% + {next: #1\par} + +\def\fontlistentryvariants#1#2% + {#1~\ruledhbox{\char#2}} + +\def\mathfontlistentryvariantslist#1% + {variants: #1\par} + +\def\mathfontlistentrynextvariantslist#1#2% + {next: #1 => variants: #2\par} + +\def\mathfontlistentryclassname#1#2% + {mathclass: #1, mathname: #2\par} + +\def\mathfontlistentrysymbol#1#2% + {mathsymbol: #1~\ruledhbox{\char#2}\par} + +\startluacode +local concat = table.concat +local format, lower = string.format, string.lower + +function document.showmathfont(id,slot) + local data = characters.data + local tfmdata = fonts.identifiers[id] + local characters = tfmdata.characters + local sorted = (slot and { slot }) or table.sortedkeys(characters) + local virtual, names = tfmdata.type == "virtual", { } + if virtual then + for k, v in ipairs(tfmdata.fonts) do + local name = fonts.identifiers[v.id].name + names[k] = (name and file.basename(name)) or v.id + end + end + local round = math.round + local limited = true + for _, s in next, sorted do + if not limited or s < 0xF0000 then + local char = characters[s] + if char then + local info = data[s] + local cnext, cvert_variants, choriz_variants = char.next, char.vert_variants, char.horiz_variants + context.startmathfontlistentry() + context.mathfontlistentryhexdectit(format("U+%05X",s),s,lower(info.description or "no description, private to font")) + context.mathfontlistentrywdhtdpic(round(char.width or 0),round(char.height or 0),round(char.depth or 0),round(char.italic or 0)) + if virtual then + local commands = char.commands + if commands then + local t = { } + for i=1,#commands do + local ci = commands[i] + if ci[1] == "slot" then + local fnt, idx = ci[2], ci[3] + t[#t+1] = format("%s/%0X",names[fnt] or fnt,idx) + end + end + if #t > 0 then + context.mathfontlistentryresource(concat(t,", ")) + end + end + end + if info.mathclass then + context.mathfontlistentryclassname(info.mathclass,info.mathname or "no name") + end + if info.mathspec then + for i=1,#info.mathspec do + context.mathfontlistentryclassname(info.mathspec[i].class,info.mathspec[i].name or "no name") + end + end + if info.mathsymbol then + context.mathfontlistentrysymbol(format("U+%05X",info.mathsymbol),info.mathsymbol) + end + if cnext then + local t, done = { }, { } + while cnext do + if done[cnext] then + t[#t+1] = "CYCLE" + break + else + done[cnext] = true + t[#t+1] = context.nested.mathfontlistentrynext(format("U+%05X",cnext),cnext) + cnext = characters[cnext] + cvert_variants = cnext.vert_variants or cvert_variants + choriz_variants = cnext.horiz_variants or choriz_variants + if cnext then + cnext = cnext.next + end + end + end + cnext = t + end + if cvert_variants then + local t = { } + for k, v in next, cvert_variants do + t[#t+1] = context.nested.fontlistentryvariants(format("U+%05X",v.glyph),v.glyph) + end + cvert_variants = t + end + if choriz_variants then + local t = { } + for k, v in next, choriz_variants do + t[#t+1] = context.nested.fontlistentryvariants(format("U+%05X",v.glyph),v.glyph) + end + choriz_variants = t + end + local cvariants = choriz_variants or cvert_variants + if cvariants and cnext then + context.mathfontlistentrynextvariantslist(concat(cnext," => "),concat(cvariants," => ")) + else + if cnext then + context.mathfontlistentrynextlist(concat(cnext," => ")) + end + if cvariants then + context.mathfontlistentryvariantslist(concat(cvariants," ")) + end + end + context.stopmathfontlistentry() + end + end + end +end +\stopluacode + +\endinput + +\starttext + \setupbodyfont[cambria, 12pt] \showmathfontcharacters +% \setupbodyfont[lmvirtual,12pt] \showmathfontcharacters +% \setupbodyfont[pxvirtual,12pt] \showmathfontcharacters +% \setupbodyfont[txvirtual,12pt] \showmathfontcharacters +% \setupbodyfont[palatino, 10pt] \showmathfontcharacters +% \setupbodyfont[mathtimes,12pt] \showmathfontcharacters +% \setupbodyfont[stix, 12pt] \showmathfontcharacters +% \setupbodyfont[xits, 12pt] \showmathfontcharacters +% \setupbodyfont[lucida, 12pt] \showmathfontcharacters +\stoptext + |