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+%D \module
+%D [ file=s-fnt-01,
+%D version=2006.10.10, % guess
+%D title=\CONTEXT\ Style File,
+%D subtitle=Listing Glyphs in Large Fonts,
+%D author=Hans Hagen,
+%D date=\currentdate,
+%D copyright={PRAGMA ADE \& \CONTEXT\ Development Team}]
+%C
+%C This module is part of the \CONTEXT\ macro||package and is
+%C therefore copyrighted by \PRAGMA. See mreadme.pdf for
+%C details.
+
+% sort of obsolete
+
+\startluacode
+local fontdata = fonts.hashes.identifiers
+
+-- function fonts.tracers.show_all()
+-- local tfmdata = fontdata[font.current()]
+-- if tfmdata and tfmdata.shared then
+-- local NC, NR, char = context.NC, context.NR, context.char
+-- context.starttabulate { "|l|r|c|" }
+-- for unicode, description in fonts.iterators.characters(tfmdata) do
+-- NC() context(description.name) NC() context(unicode) NC() char(unicode) NC() NR()
+-- end
+-- context.stoptabulate()
+-- end
+-- end
+
+local context = context
+local escaped = context.escaped
+
+function fonts.tracers.show_all()
+ local tfmdata = fontdata[font.current()]
+ if tfmdata then
+ local NC, NR, HL, char, bold, tttf = context.NC, context.NR, context.HL, context.char, context.bold, context.tttf
+ local descriptions = tfmdata.descriptions or { }
+ local data = characters.data
+ -- context.setuptabulate { header = "repeat" }
+ context.starttabulatehead()
+ NC() bold("unicode")
+ NC() bold("visual")
+ NC() bold("index")
+ NC() bold("glyph")
+ NC() bold("adobe")
+ NC() bold("context")
+ NC() NR()
+ context.stoptabulatehead()
+ context.starttabulate { "|l|c|l|p|p|p|" }
+ for unicode, chr in fonts.iterators.characters(tfmdata) do
+ local des, dat = descriptions[unicode], data[unicode]
+ local index = chr.index or 0
+ local cname = (dat and dat.contextname) or ""
+ local aname = (dat and dat.adobename) or ""
+ local gname = (des and des.name) or ""
+ local mname = dat and dat.mathname
+ if type(mname) ~= "string" then
+ mname = ""
+ end
+ local mspec = dat and dat.mathspec
+ if mspec then
+ for m=1,#mspec do
+ local n = mspec[m].name
+ if n then
+ if mname == "" then
+ mname = n
+ else
+ mname = mname .. " " .. n
+ end
+ end
+ end
+ end
+ if mname ~= "" then
+ mname = "m: " .. mname
+ if cname ~= "" then
+ cname = cname .. " " .. mname
+ else
+ cname = mname
+ end
+ end
+ NC() tttf() context("U+%05X",unicode)
+ NC() char(unicode)
+ NC() tttf() context("%05X",index)
+ NC() if gname ~= "" then tttf() escaped(gname) end
+ NC() if aname ~= "" then tttf() context(aname) end
+ NC() if cname ~= "" then tttf() context(cname) end
+ NC() NR()
+ end
+ context.stoptabulate()
+ else
+ context("problems")
+ end
+end
+
+function fonts.tracers.show_glyphs()
+ local tfmdata = fontdata[font.current()]
+ if tfmdata then
+ for unicode, chr in fonts.iterators.characters(tfmdata) do
+ context.showglyph(unicode)
+ end
+ end
+end
+\stopluacode
+
+\unexpanded\def\ShowCompleteFont#1#2#3%
+ {\bgroup
+ \page
+ \font\TestFont=#1 at #2
+ \setuplayout[style=\TestFont]
+ \setupheadertexts[]
+ \setupfootertexts[#1 -- \pagenumber]
+ \setupfootertexts[pagenumber]
+ \setuplayout[width=middle,height=middle,topspace=1cm,backspace=1cm]
+ \TestFont
+ \nonknuthmode
+ \startcolumns[n=#3]
+ \TestFont
+ \ctxlua { fonts.tracers.show_all() }
+ \stopcolumns
+ \page
+ \egroup}
+
+\unexpanded\def\ShowAllGlyphs#1#2#3%
+ {\bgroup
+ \page
+ \def\showglyph##1{\dontleavehmode\strut\char##1\relax\par}
+ \font\TestFontA=#1 at 12pt
+ \font\TestFontB=#1 at #2
+ \setuplayout[style=\TestFontA]
+ \setupheadertexts[]
+ \setupfootertexts[#1\space\endash\space\pagenumber]
+ \setuplayout[width=middle,height=middle,topspace=1cm,backspace=1cm,header=1cm,footer=2cm]
+ \TestFontB \setupinterlinespace[line=1.2\dimexpr#2\relax] \raggedcenter
+ \nonknuthmode
+ \startcolumns[n=#3]
+ \TestFontB
+ \ctxlua { fonts.tracers.show_glyphs() }
+ \stopcolumns
+ \page
+ \egroup}
+
+\continueifinputfile{s-fnt-10.mkiv}
+
+\starttext
+
+% \ShowCompleteFont{name:dejavusansmono}{10pt}{1}
+% \ShowCompleteFont{name:dejavuserif}{10pt}{2}
+% \ShowCompleteFont{name:officinasansbookitcregular}{10pt}{2}
+% \ShowCompleteFont{name:officinaserifbookitcregular}{10pt}{2}
+% \ShowCompleteFont{name:serpentineserifeflight}{10pt}{2}
+\ShowCompleteFont{name:lmroman10-regular}{10pt}{1}
+% \ShowCompleteFont{name:lmtypewriter10-regular}{10pt}{2}
+% \ShowCompleteFont{lt55485}{10pt}{2}
+% \ShowCompleteFont{lmr10}{10pt}{2}
+% \ShowCompleteFont{lbr}{10pt}{2}
+% \ShowCompleteFont{name:Cambria}{10pt}{2}
+% \ShowCompleteFont{name:CambriaMath}{10pt}{2}
+% \ShowCompleteFont{name:texgyrepagella-regular}{10pt}{2}
+% \ShowCompleteFont{name:texgyrechorus-mediumitalic}{10pt}{2}
+% \ShowAllGlyphs {name:texgyrepagella-regular} {48pt}{2}
+% \ShowAllGlyphs {name:texgyrechorus-mediumitalic}{48pt}{2}
+% \ShowCompleteFont{name:euler10-regular}{10pt}{2}
+
+% \ShowCompleteFont{name:palatinosansinformalcombold}{20pt}{2}
+% \ShowCompleteFont{name:palatinonovaregular}{11pt}{2}
+% \ShowCompleteFont{pirat.ttf}{12pt}{1}
+
+\stoptext