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author | Karl Berry <karl@freefriends.org> | 2013-06-23 23:38:05 +0000 |
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committer | Karl Berry <karl@freefriends.org> | 2013-06-23 23:38:05 +0000 |
commit | 60f28f85f2707b6a48c3b5aec0ea68b8ee21e466 (patch) | |
tree | ab34d8d573457bea6a804ee3d5de48dd500bf028 /Master/texmf-dist/tex/context/base/s-fonts-coverage.lua | |
parent | ac5882d0cb115e11b5cc2e62107ef5822f3507f5 (diff) |
context
git-svn-id: svn://tug.org/texlive/trunk@30865 c570f23f-e606-0410-a88d-b1316a301751
Diffstat (limited to 'Master/texmf-dist/tex/context/base/s-fonts-coverage.lua')
-rw-r--r-- | Master/texmf-dist/tex/context/base/s-fonts-coverage.lua | 113 |
1 files changed, 113 insertions, 0 deletions
diff --git a/Master/texmf-dist/tex/context/base/s-fonts-coverage.lua b/Master/texmf-dist/tex/context/base/s-fonts-coverage.lua new file mode 100644 index 00000000000..db47e57c43f --- /dev/null +++ b/Master/texmf-dist/tex/context/base/s-fonts-coverage.lua @@ -0,0 +1,113 @@ +if not modules then modules = { } end modules ['s-fonts-coverage'] = { + version = 1.001, + comment = "companion to s-fonts-coverage.mkiv", + author = "Hans Hagen, PRAGMA-ADE, Hasselt NL", + copyright = "PRAGMA ADE / ConTeXt Development Team", + license = "see context related readme files" +} + +moduledata.fonts = moduledata.fonts or { } +moduledata.fonts.coverage = moduledata.fonts.coverage or { } + +local upper, format = string.upper, string.format +local lpegmatch = lpeg.match +local concat = table.concat + +local context = context +local NC, NR, HL = context.NC, context.NR, context.HL +local char, bold, getvalue = context.char, context.bold, context.getvalue + +local chardata = characters.data + +function moduledata.fonts.coverage.showcomparison(specification) + + specification = interfaces.checkedspecification(specification) + + local fontfiles = utilities.parsers.settings_to_array(specification.list or "") + local pattern = upper(specification.pattern or "") + + local present = { } + local names = { } + local files = { } + + if not pattern then + -- skip + elseif pattern == "" then + pattern = nil + elseif tonumber(pattern) then + pattern = tonumber(pattern) + else + pattern = lpeg.oneof(utilities.parsers.settings_to_array(pattern)) + pattern = (1-pattern)^0 * pattern + end + + for i=1,#fontfiles do + local fontname = format("testfont-%s",i) + local fontfile = fontfiles[i] + local fontsize = tex.dimen.bodyfontsize + local id, fontdata = fonts.definers.define { + name = fontfile, + size = fontsize, + cs = fontname, + } + if id and fontdata then + for k, v in next, fontdata.characters do + present[k] = true + end + names[#names+1] = fontname + files[#files+1] = fontfile + end + end + + local t = { } + + context.starttabulate { "|Tr" .. string.rep("|l",#names) .. "|" } + for i=1,#files do + local file = files[i] + t[#t+1] = i .. "=" .. file + NC() + context(i) + NC() + context(file) + NC() + NR() + end + context.stoptabulate() + + context.setupfootertexts { + table.concat(t," ") + } + + context.starttabulate { "|Tl" .. string.rep("|c",#names) .. "|Tl|" } + NC() + bold("unicode") + NC() + for i=1,#names do + bold(i) + NC() + end + bold("description") + NC() + NR() + HL() + for k, v in table.sortedpairs(present) do + if k > 0 then + local description = chardata[k].description + if not pattern or (pattern == k) or (description and lpegmatch(pattern,description)) then + NC() + context("%05X",k) + NC() + for i=1,#names do + getvalue(names[i]) + char(k) + NC() + end + context(description) + NC() + NR() + end + end + end + context.stoptabulate() + +end |