Sync with ContTeXt beta 2011.10.03 12:59

Does not run yet.

1 files changed, 0 insertions, 354 deletions

diff --git a/otfl-font-dum.lua b/otfl-font-dum.lua
deleted file mode 100644
index 54b631d..0000000
--- a/otfl-font-dum.lua
+++ /dev/null
@@ -1,354 +0,0 @@
-if not modules then modules = { } end modules ['font-dum'] = {
-    version   = 1.001,
-    comment   = "companion to luatex-*.tex",
-    author    = "Hans Hagen, PRAGMA-ADE, Hasselt NL",
-    copyright = "PRAGMA ADE / ConTeXt Development Team",
-    license   = "see context related readme files"
-}
-
-fonts = fonts or { }
-
--- general
-
-fonts.otf.pack              = false -- only makes sense in context
-fonts.tfm.resolvevirtualtoo = false -- context specific (due to resolver)
-fonts.tfm.fontnamemode      = "specification" -- somehow latex needs this (changed name!)
-
--- readers
-
-fonts.tfm.readers          = fonts.tfm.readers or { }
-fonts.tfm.readers.sequence = { 'otf', 'ttf', 'tfm', 'lua' }
-fonts.tfm.readers.afm      = nil
-
--- define
-
-fonts.definers            = fonts.definers or { }
-fonts.definers.specifiers = fonts.definers.specifiers or { }
-
-fonts.definers.specifiers.colonizedpreference = "name" -- is "file" in context
-
-function fonts.definers.getspecification(str)
-    return "", str, "", ":", str
-end
-
-fonts.definers.registersplit("",fonts.definers.specifiers.variants[":"]) -- we add another one for catching lone [names]
-
--- logger
-
-fonts.logger = fonts.logger or { }
-
-function fonts.logger.save()
-end
-
--- names
---
--- Watch out, the version number is the same as the one used in
--- the mtx-fonts.lua function scripts.fonts.names as we use a
--- simplified font database in the plain solution and by using
--- a different number we're less dependent on context.
-
-fonts.names = fonts.names or { }
-
-fonts.names.version    = 1.001 -- not the same as in context
-fonts.names.basename   = "luatex-fonts-names.lua"
-fonts.names.new_to_old = { }
-fonts.names.old_to_new = { }
-
-local data, loaded = nil, false
-
-local fileformats = { "lua", "tex", "other text files" }
-
-function fonts.names.resolve(name,sub)
-    if not loaded then
-        local basename = fonts.names.basename
-        if basename and basename ~= "" then
-            for i=1,#fileformats do
-                local format = fileformats[i]
-                local foundname = resolvers.findfile(basename,format) or ""
-                if foundname ~= "" then
-                    data = dofile(foundname)
-                    break
-                end
-            end
-        end
-        loaded = true
-    end
-    if type(data) == "table" and data.version == fonts.names.version then
-        local condensed = string.gsub(string.lower(name),"[^%a%d]","")
-        local found = data.mappings and data.mappings[condensed]
-        if found then
-            local fontname, filename, subfont = found[1], found[2], found[3]
-            if subfont then
-                return filename, fontname
-            else
-                return filename, false
-            end
-        else
-            return name, false -- fallback to filename
-        end
-    end
-end
-
-fonts.names.resolvespec = fonts.names.resolve -- only supported in mkiv
-
-function fonts.names.getfilename(askedname,suffix)  -- only supported in mkiv
-    return ""
-end
-
--- For the moment we put this (adapted) pseudo feature here.
-
-table.insert(fonts.triggers,"itlc")
-
-local function itlc(tfmdata,value)
-    if value then
-        -- the magic 40 and it formula come from Dohyun Kim
-        local metadata = tfmdata.shared.otfdata.metadata
-        if metadata then
-            local italicangle = metadata.italicangle
-            if italicangle and italicangle ~= 0 then
-                local uwidth = (metadata.uwidth or 40)/2
-                for unicode, d in next, tfmdata.descriptions do
-                    local it = d.boundingbox[3] - d.width + uwidth
-                    if it ~= 0 then
-                        d.italic = it
-                    end
-                end
-                tfmdata.has_italic = true
-            end
-        end
-    end
-end
-
-fonts.initializers.base.otf.itlc = itlc
-fonts.initializers.node.otf.itlc = itlc
-
--- slant and extend
-
-function fonts.initializers.common.slant(tfmdata,value)
-    value = tonumber(value)
-    if not value then
-        value =  0
-    elseif value >  1 then
-        value =  1
-    elseif value < -1 then
-        value = -1
-    end
-    tfmdata.slant_factor = value
-end
-
-function fonts.initializers.common.extend(tfmdata,value)
-    value = tonumber(value)
-    if not value then
-        value =  0
-    elseif value >  10 then
-        value =  10
-    elseif value < -10 then
-        value = -10
-    end
-    tfmdata.extend_factor = value
-end
-
-table.insert(fonts.triggers,"slant")
-table.insert(fonts.triggers,"extend")
-
-fonts.initializers.base.otf.slant  = fonts.initializers.common.slant
-fonts.initializers.node.otf.slant  = fonts.initializers.common.slant
-fonts.initializers.base.otf.extend = fonts.initializers.common.extend
-fonts.initializers.node.otf.extend = fonts.initializers.common.extend
-
--- expansion and protrusion
-
-fonts.protrusions        = fonts.protrusions        or { }
-fonts.protrusions.setups = fonts.protrusions.setups or { }
-
-local setups  = fonts.protrusions.setups
-
-function fonts.initializers.common.protrusion(tfmdata,value)
-    if value then
-        local setup = setups[value]
-        if setup then
-            local factor, left, right = setup.factor or 1, setup.left or 1, setup.right or 1
-            local emwidth = tfmdata.parameters.quad
-            tfmdata.auto_protrude = true
-            for i, chr in next, tfmdata.characters do
-                local v, pl, pr = setup[i], nil, nil
-                if v then
-                    pl, pr = v[1], v[2]
-                end
-                if pl and pl ~= 0 then chr.left_protruding  = left *pl*factor end
-                if pr and pr ~= 0 then chr.right_protruding = right*pr*factor end
-            end
-        end
-    end
-end
-
-fonts.expansions         = fonts.expansions        or { }
-fonts.expansions.setups  = fonts.expansions.setups or { }
-
-local setups = fonts.expansions.setups
-
-function fonts.initializers.common.expansion(tfmdata,value)
-    if value then
-        local setup = setups[value]
-        if setup then
-            local stretch, shrink, step, factor = setup.stretch or 0, setup.shrink or 0, setup.step or 0, setup.factor or 1
-            tfmdata.stretch, tfmdata.shrink, tfmdata.step, tfmdata.auto_expand = stretch * 10, shrink * 10, step * 10, true
-            for i, chr in next, tfmdata.characters do
-                local v = setup[i]
-                if v and v ~= 0 then
-                    chr.expansion_factor = v*factor
-                else -- can be option
-                    chr.expansion_factor = factor
-                end
-            end
-        end
-    end
-end
-
-table.insert(fonts.manipulators,"protrusion")
-table.insert(fonts.manipulators,"expansion")
-
-fonts.initializers.base.otf.protrusion = fonts.initializers.common.protrusion
-fonts.initializers.node.otf.protrusion = fonts.initializers.common.protrusion
-fonts.initializers.base.otf.expansion  = fonts.initializers.common.expansion
-fonts.initializers.node.otf.expansion  = fonts.initializers.common.expansion
-
--- left over
-
-function fonts.registermessage()
-end
-
--- example vectors
-
-local byte = string.byte
-
-fonts.expansions.setups['default'] = {
-
-    stretch = 2, shrink = 2, step = .5, factor = 1,
-
-    [byte('A')] = 0.5, [byte('B')] = 0.7, [byte('C')] = 0.7, [byte('D')] = 0.5, [byte('E')] = 0.7,
-    [byte('F')] = 0.7, [byte('G')] = 0.5, [byte('H')] = 0.7, [byte('K')] = 0.7, [byte('M')] = 0.7,
-    [byte('N')] = 0.7, [byte('O')] = 0.5, [byte('P')] = 0.7, [byte('Q')] = 0.5, [byte('R')] = 0.7,
-    [byte('S')] = 0.7, [byte('U')] = 0.7, [byte('W')] = 0.7, [byte('Z')] = 0.7,
-    [byte('a')] = 0.7, [byte('b')] = 0.7, [byte('c')] = 0.7, [byte('d')] = 0.7, [byte('e')] = 0.7,
-    [byte('g')] = 0.7, [byte('h')] = 0.7, [byte('k')] = 0.7, [byte('m')] = 0.7, [byte('n')] = 0.7,
-    [byte('o')] = 0.7, [byte('p')] = 0.7, [byte('q')] = 0.7, [byte('s')] = 0.7, [byte('u')] = 0.7,
-    [byte('w')] = 0.7, [byte('z')] = 0.7,
-    [byte('2')] = 0.7, [byte('3')] = 0.7, [byte('6')] = 0.7, [byte('8')] = 0.7, [byte('9')] = 0.7,
-}
-
-fonts.protrusions.setups['default'] = {
-
-    factor = 1, left = 1, right = 1,
-
-    [0x002C] = { 0, 1    }, -- comma
-    [0x002E] = { 0, 1    }, -- period
-    [0x003A] = { 0, 1    }, -- colon
-    [0x003B] = { 0, 1    }, -- semicolon
-    [0x002D] = { 0, 1    }, -- hyphen
-    [0x2013] = { 0, 0.50 }, -- endash
-    [0x2014] = { 0, 0.33 }, -- emdash
-    [0x3001] = { 0, 1    }, -- ideographic comma      、
-    [0x3002] = { 0, 1    }, -- ideographic full stop  。
-    [0x060C] = { 0, 1    }, -- arabic comma           ،
-    [0x061B] = { 0, 1    }, -- arabic semicolon       ؛
-    [0x06D4] = { 0, 1    }, -- arabic full stop       ۔
-
-}
-
--- normalizer
-
-fonts.otf.meanings = fonts.otf.meanings or { }
-
-fonts.otf.meanings.normalize = fonts.otf.meanings.normalize or function(t)
-    if t.rand then
-        t.rand = "random"
-    end
-end
-
--- needed (different in context)
-
-function fonts.otf.scriptandlanguage(tfmdata)
-    return tfmdata.script, tfmdata.language
-end
-
--- bonus
-
-function fonts.otf.nametoslot(name)
-    local tfmdata = fonts.identifiers[font.current()]
-    if tfmdata and tfmdata.shared then
-        local otfdata = tfmdata.shared.otfdata
-        local unicode = otfdata.luatex.unicodes[name]
-        return unicode and (type(unicode) == "number" and unicode or unicode[1])
-    end
-end
-
-function fonts.otf.char(n)
-    if type(n) == "string" then
-        n = fonts.otf.nametoslot(n)
-    end
-    if type(n) == "number" then
-        tex.sprint("\\char" .. n)
-    end
-end
-
--- another one:
-
-fonts.strippables = table.tohash {
-    0x000AD, 0x017B4, 0x017B5, 0x0200B, 0x0200C, 0x0200D, 0x0200E, 0x0200F, 0x0202A, 0x0202B,
-    0x0202C, 0x0202D, 0x0202E, 0x02060, 0x02061, 0x02062, 0x02063, 0x0206A, 0x0206B, 0x0206C,
-    0x0206D, 0x0206E, 0x0206F, 0x0FEFF, 0x1D173, 0x1D174, 0x1D175, 0x1D176, 0x1D177, 0x1D178,
-    0x1D179, 0x1D17A, 0xE0001, 0xE0020, 0xE0021, 0xE0022, 0xE0023, 0xE0024, 0xE0025, 0xE0026,
-    0xE0027, 0xE0028, 0xE0029, 0xE002A, 0xE002B, 0xE002C, 0xE002D, 0xE002E, 0xE002F, 0xE0030,
-    0xE0031, 0xE0032, 0xE0033, 0xE0034, 0xE0035, 0xE0036, 0xE0037, 0xE0038, 0xE0039, 0xE003A,
-    0xE003B, 0xE003C, 0xE003D, 0xE003E, 0xE003F, 0xE0040, 0xE0041, 0xE0042, 0xE0043, 0xE0044,
-    0xE0045, 0xE0046, 0xE0047, 0xE0048, 0xE0049, 0xE004A, 0xE004B, 0xE004C, 0xE004D, 0xE004E,
-    0xE004F, 0xE0050, 0xE0051, 0xE0052, 0xE0053, 0xE0054, 0xE0055, 0xE0056, 0xE0057, 0xE0058,
-    0xE0059, 0xE005A, 0xE005B, 0xE005C, 0xE005D, 0xE005E, 0xE005F, 0xE0060, 0xE0061, 0xE0062,
-    0xE0063, 0xE0064, 0xE0065, 0xE0066, 0xE0067, 0xE0068, 0xE0069, 0xE006A, 0xE006B, 0xE006C,
-    0xE006D, 0xE006E, 0xE006F, 0xE0070, 0xE0071, 0xE0072, 0xE0073, 0xE0074, 0xE0075, 0xE0076,
-    0xE0077, 0xE0078, 0xE0079, 0xE007A, 0xE007B, 0xE007C, 0xE007D, 0xE007E, 0xE007F,
-}
-
--- \font\test=file:somefont:reencode=mymessup
---
---  fonts.enc.reencodings.mymessup = {
---      [109] = 110, -- m
---      [110] = 109, -- n
---  }
-
-fonts.enc             = fonts.enc or {}
-local reencodings     = { }
-fonts.enc.reencodings = reencodings
-
-local function specialreencode(tfmdata,value)
-    -- we forget about kerns as we assume symbols and we
-    -- could issue a message if ther are kerns but it's
-    -- a hack anyway so we odn't care too much here
-    local encoding = value and reencodings[value]
-    if encoding then
-        local temp = { }
-        local char = tfmdata.characters
-        for k, v in next, encoding do
-            temp[k] = char[v]
-        end
-        for k, v in next, temp do
-            char[k] = temp[k]
-        end
-        -- if we use the font otherwise luatex gets confused so
-        -- we return an additional hash component for fullname
-        return string.format("reencoded:%s",value)
-    end
-end
-
-local function reencode(tfmdata,value)
-    tfmdata.postprocessors = tfmdata.postprocessors or { }
-    table.insert(tfmdata.postprocessors,
-        function(tfmdata)
-            return specialreencode(tfmdata,value)
-        end
-    )
-end
-
-table.insert(fonts.manipulators,"reencode")
-fonts.initializers.base.otf.reencode = reencode