2019-07-17 21:14:34 +02:00
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-- nodefont = true
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-- Some helpers:
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-- A kpse wrapper
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local serialize_cff = require'luametalatex-font-cff'
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local serializet2 = require'luametalatex-font-t2'
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local parseT1 = require'luametalatex-font-t1'
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local t1tot2 = require'luametalatex-font-t1tot2'
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return function(filename, reencode)
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local parsed_t1 = parseT1(filename)
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return function(f, usedcids)
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f.bbox = parsed_t1.FontBBox
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local fonttable = {
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version = parsed_t1.FontInfo.version,
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Notice = parsed_t1.FontInfo.Notice,
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FullName = parsed_t1.FontInfo.FullName,
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FamilyName = parsed_t1.FontInfo.FamilyName,
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Weight = parsed_t1.FontInfo.Weight,
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ItalicAngle = parsed_t1.FontInfo.ItalicAngle,
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isFixedPitch = parsed_t1.FontInfo.isFixedPitch,
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UnderlinePosition = parsed_t1.FontInfo.UnderlinePosition,
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UnderlineThickness = parsed_t1.FontInfo.UnderlineThickness,
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FontName = parsed_t1.FontName,
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FontMatrix = parsed_t1.FontMatrix,
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FontBBox = parsed_t1.FontBBox,
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-- UniqueID = parsed_t1.UniqueID,
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-- ? = parsed_t1.Metrics,
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---- PRIVATE ----
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BlueValues = parsed_t1.Private.BlueValues,
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OtherBlues = parsed_t1.Private.OtherBlues,
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-- FamilyBlues?
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BlueScale = parsed_t1.Private.BlueScale,
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BlueShift = parsed_t1.Private.BlueShift,
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BlueFuzz = parsed_t1.Private.BlueFuzz,
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StdHW = (parsed_t1.Private.StdHW or {})[1], -- Why are these arrays in T1?
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StdVW = (parsed_t1.Private.StdVW or {})[1], -- They are also undocumented in the spec...
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StemSnapH = parsed_t1.Private.StemSnapH,
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StemSnapV = parsed_t1.Private.StemSnapV,
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ForceBold = parsed_t1.Private.ForceBold,
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-- LanguageGroup = parsed_t1.Private.LanguageGroup,
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}
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if not reencode and parsed_t1.Encoding == "StandardEncoding" then
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reencode = kpse.find_file("8a.enc", "enc files")
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end
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if reencode then
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2020-06-16 21:17:43 +02:00
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parsed_t1.Encoding = require'luametalatex-font-enc'(reencode)
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2019-07-17 21:14:34 +02:00
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end
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-- parsed_t1.Encoding[0] = ".notdef"
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local glyphs = {}
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fonttable.glyphs = glyphs
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for i=1,#usedcids do
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local name = parsed_t1.Encoding[usedcids[i][1]] -- TODO: Reencoding and StandardEncoding
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glyphs[#glyphs + 1] = {index = usedcids[i][1], name = name, cs = serializet2(t1tot2(parsed_t1.CharStrings[name], parsed_t1.Private.Subrs))} -- TODO: Missing glyphs
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end
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return serialize_cff(fonttable)
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end
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end
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