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-rw-r--r--tex/context/base/font-chk.lua718
1 files changed, 359 insertions, 359 deletions
diff --git a/tex/context/base/font-chk.lua b/tex/context/base/font-chk.lua
index 1b89366fd..9e420744a 100644
--- a/tex/context/base/font-chk.lua
+++ b/tex/context/base/font-chk.lua
@@ -1,359 +1,359 @@
-if not modules then modules = { } end modules ['font-chk'] = {
- version = 1.001,
- comment = "companion to font-ini.mkiv",
- author = "Hans Hagen, PRAGMA-ADE, Hasselt NL",
- copyright = "PRAGMA ADE / ConTeXt Development Team",
- license = "see context related readme files"
-}
-
--- possible optimization: delayed initialization of vectors
--- move to the nodes namespace
-
-local format = string.format
-local bpfactor = number.dimenfactors.bp
-
-local report_fonts = logs.reporter("fonts","checking")
-
-local fonts = fonts
-
-fonts.checkers = fonts.checkers or { }
-local checkers = fonts.checkers
-
-local fonthashes = fonts.hashes
-local fontdata = fonthashes.identifiers
-local fontcharacters = fonthashes.characters
-
-local addprivate = fonts.helpers.addprivate
-local hasprivate = fonts.helpers.hasprivate
-local getprivatenode = fonts.helpers.getprivatenode
-
-local otffeatures = fonts.constructors.newfeatures("otf")
-local registerotffeature = otffeatures.register
-
-local is_character = characters.is_character
-local chardata = characters.data
-
-local tasks = nodes.tasks
-local enableaction = tasks.enableaction
-local disableaction = tasks.disableaction
-
-local glyph_code = nodes.nodecodes.glyph
-local traverse_id = node.traverse_id
-local remove_node = nodes.remove
-local insert_node_after = node.insert_after
-
--- maybe in fonts namespace
--- deletion can be option
-
-local action = false
-
--- to tfmdata.properties ?
-
-local function onetimemessage(font,char,message) -- char == false returns table
- local tfmdata = fontdata[font]
- local shared = tfmdata.shared
- local messages = shared.messages
- if not messages then
- messages = { }
- shared.messages = messages
- end
- local category = messages[message]
- if not category then
- category = { }
- messages[message] = category
- end
- if char == false then
- return table.sortedkeys(category)
- elseif not category[char] then
- report_fonts("char %U in font %a with id %a: %s",char,tfmdata.properties.fullname,font,message)
- category[char] = true
- end
-end
-
-fonts.loggers.onetimemessage = onetimemessage
-
-local mapping = { -- this is just an experiment to illustrate some principles elsewhere
- lu = "placeholder uppercase red",
- ll = "placeholder lowercase red",
- lt = "placeholder uppercase red",
- lm = "placeholder lowercase red",
- lo = "placeholder lowercase red",
- mn = "placeholder mark green",
- mc = "placeholder mark green",
- me = "placeholder mark green",
- nd = "placeholder lowercase blue",
- nl = "placeholder lowercase blue",
- no = "placeholder lowercase blue",
- pc = "placeholder punctuation cyan",
- pd = "placeholder punctuation cyan",
- ps = "placeholder punctuation cyan",
- pe = "placeholder punctuation cyan",
- pi = "placeholder punctuation cyan",
- pf = "placeholder punctuation cyan",
- po = "placeholder punctuation cyan",
- sm = "placeholder lowercase magenta",
- sc = "placeholder lowercase yellow",
- sk = "placeholder lowercase yellow",
- so = "placeholder lowercase yellow",
-}
-
-table.setmetatableindex(mapping,function(t,k) v = "placeholder unknown gray" t[k] = v return v end)
-
-local fakes = {
- {
- name = "lowercase",
- code = ".025 -.175 m .425 -.175 l .425 .525 l .025 .525 l .025 -.175 l .025 0 l .425 0 l .025 -.175 m h S",
- width = .45,
- height = .55,
- depth = .20,
- },
- {
- name = "uppercase",
- code = ".025 -.225 m .625 -.225 l .625 .675 l .025 .675 l .025 -.225 l .025 0 l .625 0 l .025 -.225 m h S",
- width = .65,
- height = .70,
- depth = .25,
- },
- {
- name = "mark",
- code = ".025 .475 m .125 .475 l .125 .675 l .025 .675 l .025 .475 l h B",
- width = .15,
- height = .70,
- depth = -.50,
- },
- {
- name = "punctuation",
- code = ".025 -.175 m .125 -.175 l .125 .525 l .025 .525 l .025 -.175 l h B",
- width = .15,
- height = .55,
- depth = .20,
- },
- {
- name = "unknown",
- code = ".025 0 m .425 0 l .425 .175 l .025 .175 l .025 0 l h B",
- width = .45,
- height = .20,
- depth = 0,
- },
-}
-
-local variants = {
- { tag = "gray", r = .6, g = .6, b = .6 },
- { tag = "red", r = .6, g = 0, b = 0 },
- { tag = "green", r = 0, g = .6, b = 0 },
- { tag = "blue", r = 0, g = 0, b = .6 },
- { tag = "cyan", r = 0, g = .6, b = .6 },
- { tag = "magenta", r = .6, g = 0, b = .6 },
- { tag = "yellow", r = .6, g = .6, b = 0 },
-}
-
-local package = "q %0.6f 0 0 %0.6f 0 0 cm %s %s %s rg %s %s %s RG 10 M 1 j 1 J 0.05 w %s Q"
-
-local cache = { } -- saves some tables but not that impressive
-
-local function addmissingsymbols(tfmdata) -- we can have an alternative with rules
- local characters = tfmdata.characters
- local size = tfmdata.parameters.size
- local privates = tfmdata.properties.privates
- local scale = size * bpfactor
- for i=1,#variants do
- local v = variants[i]
- local tag, r, g, b = v.tag, v.r, v.g, v.b
- for i =1, #fakes do
- local fake = fakes[i]
- local name = fake.name
- local privatename = format("placeholder %s %s",name,tag)
- if not hasprivate(tfmdata,privatename) then
- local hash = format("%s_%s_%s_%s_%s_%s",name,tag,r,g,b,size)
- local char = cache[hash]
- if not char then
- char = {
- width = size*fake.width,
- height = size*fake.height,
- depth = size*fake.depth,
- -- bah .. low level pdf ... should be a rule or plugged in
- commands = { { "special", "pdf: " .. format(package,scale,scale,r,g,b,r,g,b,fake.code) } }
- }
- cache[hash] = char
- end
- addprivate(tfmdata, privatename, char)
- end
- end
- end
-end
-
-registerotffeature {
- name = "missing",
- description = "missing symbols",
- manipulators = {
- base = addmissingsymbols,
- node = addmissingsymbols,
- }
-}
-
-fonts.loggers.add_placeholders = function(id) addmissingsymbols(fontdata[id or true]) end
-fonts.loggers.category_to_placeholder = mapping
-
-function commands.getplaceholderchar(name)
- local id = font.current()
- addmissingsymbols(fontdata[id])
- context(fonts.helpers.getprivatenode(fontdata[id],name))
-end
-
-function checkers.missing(head)
- local lastfont, characters, found = nil, nil, nil
- for n in traverse_id(glyph_code,head) do -- faster than while loop so we delay removal
- local font = n.font
- local char = n.char
- if font ~= lastfont then
- characters = fontcharacters[font]
- end
- if not characters[char] and is_character[chardata[char].category] then
- if action == "remove" then
- onetimemessage(font,char,"missing (will be deleted)")
- elseif action == "replace" then
- onetimemessage(font,char,"missing (will be flagged)")
- else
- onetimemessage(font,char,"missing")
- end
- if not found then
- found = { n }
- else
- found[#found+1] = n
- end
- end
- end
- if not found then
- -- all well
- elseif action == "remove" then
- for i=1,#found do
- head = remove_node(head,found[i],true)
- end
- elseif action == "replace" then
- for i=1,#found do
- local n = found[i]
- local font = n.font
- local char = n.char
- local tfmdata = fontdata[font]
- local properties = tfmdata.properties
- local privates = properties.privates
- local category = chardata[char].category
- local fakechar = mapping[category]
- local p = privates and privates[fakechar]
- if not p then
- addmissingsymbols(tfmdata)
- p = properties.privates[fakechar]
- end
- if properties.lateprivates then -- .frozen
- -- bad, we don't have them at the tex end
- local fake = getprivatenode(tfmdata,fakechar)
- insert_node_after(head,n,fake)
- head = remove_node(head,n,true)
- else
- -- good, we have \definefontfeature[default][default][missing=yes]
- n.char = p
- end
- end
- else
- -- maye write a report to the log
- end
- return head, false
-end
-
-local relevant = { "missing (will be deleted)", "missing (will be flagged)", "missing" }
-
-function checkers.getmissing(id)
- if id then
- local list = checkers.getmissing(font.current())
- if list then
- local _, list = next(checkers.getmissing(font.current()))
- return list
- else
- return { }
- end
- else
- local t = { }
- for id, d in next, fontdata do
- local shared = d.shared
- local messages = shared.messages
- if messages then
- local tf = t[d.properties.filename] or { }
- for i=1,#relevant do
- local tm = messages[relevant[i]]
- if tm then
- tf = table.merged(tf,tm)
- end
- end
- if next(tf) then
- t[d.properties.filename] = tf
- end
- end
- end
- for k, v in next, t do
- t[k] = table.sortedkeys(v)
- end
- return t
- end
-end
-
-local tracked = false
-
-trackers.register("fonts.missing", function(v)
- if v then
- enableaction("processors","fonts.checkers.missing")
- tracked = true
- else
- disableaction("processors","fonts.checkers.missing")
- end
- if v == "replace" then
- otffeatures.defaults.missing = true
- end
- action = v
-end)
-
-function commands.checkcharactersinfont()
- enableaction("processors","fonts.checkers.missing")
- tracked = true
-end
-
-function commands.removemissingcharacters()
- enableaction("processors","fonts.checkers.missing")
- action = "remove"
- tracked = true
-end
-
-function commands.replacemissingcharacters()
- enableaction("processors","fonts.checkers.missing")
- action = "replace"
- otffeatures.defaults.missing = true
- tracked = true
-end
-
-local report_characters = logs.reporter("fonts","characters")
-local report_character = logs.reporter("missing")
-
-local logsnewline = logs.newline
-local logspushtarget = logs.pushtarget
-local logspoptarget = logs.poptarget
-
-luatex.registerstopactions(function()
- if tracked then
- local collected = checkers.getmissing()
- if next(collected) then
- logspushtarget("logfile")
- for filename, list in table.sortedhash(collected) do
- logsnewline()
- report_characters("start missing characters: %s",filename)
- logsnewline()
- for i=1,#list do
- local u = list[i]
- report_character("%U %c %s",u,u,chardata[u].description)
- end
- logsnewline()
- report_characters("stop missing characters")
- logsnewline()
- end
- logspoptarget()
- end
- end
-end)
+if not modules then modules = { } end modules ['font-chk'] = {
+ version = 1.001,
+ comment = "companion to font-ini.mkiv",
+ author = "Hans Hagen, PRAGMA-ADE, Hasselt NL",
+ copyright = "PRAGMA ADE / ConTeXt Development Team",
+ license = "see context related readme files"
+}
+
+-- possible optimization: delayed initialization of vectors
+-- move to the nodes namespace
+
+local format = string.format
+local bpfactor = number.dimenfactors.bp
+
+local report_fonts = logs.reporter("fonts","checking")
+
+local fonts = fonts
+
+fonts.checkers = fonts.checkers or { }
+local checkers = fonts.checkers
+
+local fonthashes = fonts.hashes
+local fontdata = fonthashes.identifiers
+local fontcharacters = fonthashes.characters
+
+local addprivate = fonts.helpers.addprivate
+local hasprivate = fonts.helpers.hasprivate
+local getprivatenode = fonts.helpers.getprivatenode
+
+local otffeatures = fonts.constructors.newfeatures("otf")
+local registerotffeature = otffeatures.register
+
+local is_character = characters.is_character
+local chardata = characters.data
+
+local tasks = nodes.tasks
+local enableaction = tasks.enableaction
+local disableaction = tasks.disableaction
+
+local glyph_code = nodes.nodecodes.glyph
+local traverse_id = node.traverse_id
+local remove_node = nodes.remove
+local insert_node_after = node.insert_after
+
+-- maybe in fonts namespace
+-- deletion can be option
+
+local action = false
+
+-- to tfmdata.properties ?
+
+local function onetimemessage(font,char,message) -- char == false returns table
+ local tfmdata = fontdata[font]
+ local shared = tfmdata.shared
+ local messages = shared.messages
+ if not messages then
+ messages = { }
+ shared.messages = messages
+ end
+ local category = messages[message]
+ if not category then
+ category = { }
+ messages[message] = category
+ end
+ if char == false then
+ return table.sortedkeys(category)
+ elseif not category[char] then
+ report_fonts("char %U in font %a with id %a: %s",char,tfmdata.properties.fullname,font,message)
+ category[char] = true
+ end
+end
+
+fonts.loggers.onetimemessage = onetimemessage
+
+local mapping = { -- this is just an experiment to illustrate some principles elsewhere
+ lu = "placeholder uppercase red",
+ ll = "placeholder lowercase red",
+ lt = "placeholder uppercase red",
+ lm = "placeholder lowercase red",
+ lo = "placeholder lowercase red",
+ mn = "placeholder mark green",
+ mc = "placeholder mark green",
+ me = "placeholder mark green",
+ nd = "placeholder lowercase blue",
+ nl = "placeholder lowercase blue",
+ no = "placeholder lowercase blue",
+ pc = "placeholder punctuation cyan",
+ pd = "placeholder punctuation cyan",
+ ps = "placeholder punctuation cyan",
+ pe = "placeholder punctuation cyan",
+ pi = "placeholder punctuation cyan",
+ pf = "placeholder punctuation cyan",
+ po = "placeholder punctuation cyan",
+ sm = "placeholder lowercase magenta",
+ sc = "placeholder lowercase yellow",
+ sk = "placeholder lowercase yellow",
+ so = "placeholder lowercase yellow",
+}
+
+table.setmetatableindex(mapping,function(t,k) v = "placeholder unknown gray" t[k] = v return v end)
+
+local fakes = {
+ {
+ name = "lowercase",
+ code = ".025 -.175 m .425 -.175 l .425 .525 l .025 .525 l .025 -.175 l .025 0 l .425 0 l .025 -.175 m h S",
+ width = .45,
+ height = .55,
+ depth = .20,
+ },
+ {
+ name = "uppercase",
+ code = ".025 -.225 m .625 -.225 l .625 .675 l .025 .675 l .025 -.225 l .025 0 l .625 0 l .025 -.225 m h S",
+ width = .65,
+ height = .70,
+ depth = .25,
+ },
+ {
+ name = "mark",
+ code = ".025 .475 m .125 .475 l .125 .675 l .025 .675 l .025 .475 l h B",
+ width = .15,
+ height = .70,
+ depth = -.50,
+ },
+ {
+ name = "punctuation",
+ code = ".025 -.175 m .125 -.175 l .125 .525 l .025 .525 l .025 -.175 l h B",
+ width = .15,
+ height = .55,
+ depth = .20,
+ },
+ {
+ name = "unknown",
+ code = ".025 0 m .425 0 l .425 .175 l .025 .175 l .025 0 l h B",
+ width = .45,
+ height = .20,
+ depth = 0,
+ },
+}
+
+local variants = {
+ { tag = "gray", r = .6, g = .6, b = .6 },
+ { tag = "red", r = .6, g = 0, b = 0 },
+ { tag = "green", r = 0, g = .6, b = 0 },
+ { tag = "blue", r = 0, g = 0, b = .6 },
+ { tag = "cyan", r = 0, g = .6, b = .6 },
+ { tag = "magenta", r = .6, g = 0, b = .6 },
+ { tag = "yellow", r = .6, g = .6, b = 0 },
+}
+
+local package = "q %0.6f 0 0 %0.6f 0 0 cm %s %s %s rg %s %s %s RG 10 M 1 j 1 J 0.05 w %s Q"
+
+local cache = { } -- saves some tables but not that impressive
+
+local function addmissingsymbols(tfmdata) -- we can have an alternative with rules
+ local characters = tfmdata.characters
+ local size = tfmdata.parameters.size
+ local privates = tfmdata.properties.privates
+ local scale = size * bpfactor
+ for i=1,#variants do
+ local v = variants[i]
+ local tag, r, g, b = v.tag, v.r, v.g, v.b
+ for i =1, #fakes do
+ local fake = fakes[i]
+ local name = fake.name
+ local privatename = format("placeholder %s %s",name,tag)
+ if not hasprivate(tfmdata,privatename) then
+ local hash = format("%s_%s_%s_%s_%s_%s",name,tag,r,g,b,size)
+ local char = cache[hash]
+ if not char then
+ char = {
+ width = size*fake.width,
+ height = size*fake.height,
+ depth = size*fake.depth,
+ -- bah .. low level pdf ... should be a rule or plugged in
+ commands = { { "special", "pdf: " .. format(package,scale,scale,r,g,b,r,g,b,fake.code) } }
+ }
+ cache[hash] = char
+ end
+ addprivate(tfmdata, privatename, char)
+ end
+ end
+ end
+end
+
+registerotffeature {
+ name = "missing",
+ description = "missing symbols",
+ manipulators = {
+ base = addmissingsymbols,
+ node = addmissingsymbols,
+ }
+}
+
+fonts.loggers.add_placeholders = function(id) addmissingsymbols(fontdata[id or true]) end
+fonts.loggers.category_to_placeholder = mapping
+
+function commands.getplaceholderchar(name)
+ local id = font.current()
+ addmissingsymbols(fontdata[id])
+ context(fonts.helpers.getprivatenode(fontdata[id],name))
+end
+
+function checkers.missing(head)
+ local lastfont, characters, found = nil, nil, nil
+ for n in traverse_id(glyph_code,head) do -- faster than while loop so we delay removal
+ local font = n.font
+ local char = n.char
+ if font ~= lastfont then
+ characters = fontcharacters[font]
+ end
+ if not characters[char] and is_character[chardata[char].category] then
+ if action == "remove" then
+ onetimemessage(font,char,"missing (will be deleted)")
+ elseif action == "replace" then
+ onetimemessage(font,char,"missing (will be flagged)")
+ else
+ onetimemessage(font,char,"missing")
+ end
+ if not found then
+ found = { n }
+ else
+ found[#found+1] = n
+ end
+ end
+ end
+ if not found then
+ -- all well
+ elseif action == "remove" then
+ for i=1,#found do
+ head = remove_node(head,found[i],true)
+ end
+ elseif action == "replace" then
+ for i=1,#found do
+ local n = found[i]
+ local font = n.font
+ local char = n.char
+ local tfmdata = fontdata[font]
+ local properties = tfmdata.properties
+ local privates = properties.privates
+ local category = chardata[char].category
+ local fakechar = mapping[category]
+ local p = privates and privates[fakechar]
+ if not p then
+ addmissingsymbols(tfmdata)
+ p = properties.privates[fakechar]
+ end
+ if properties.lateprivates then -- .frozen
+ -- bad, we don't have them at the tex end
+ local fake = getprivatenode(tfmdata,fakechar)
+ insert_node_after(head,n,fake)
+ head = remove_node(head,n,true)
+ else
+ -- good, we have \definefontfeature[default][default][missing=yes]
+ n.char = p
+ end
+ end
+ else
+ -- maye write a report to the log
+ end
+ return head, false
+end
+
+local relevant = { "missing (will be deleted)", "missing (will be flagged)", "missing" }
+
+function checkers.getmissing(id)
+ if id then
+ local list = checkers.getmissing(font.current())
+ if list then
+ local _, list = next(checkers.getmissing(font.current()))
+ return list
+ else
+ return { }
+ end
+ else
+ local t = { }
+ for id, d in next, fontdata do
+ local shared = d.shared
+ local messages = shared.messages
+ if messages then
+ local tf = t[d.properties.filename] or { }
+ for i=1,#relevant do
+ local tm = messages[relevant[i]]
+ if tm then
+ tf = table.merged(tf,tm)
+ end
+ end
+ if next(tf) then
+ t[d.properties.filename] = tf
+ end
+ end
+ end
+ for k, v in next, t do
+ t[k] = table.sortedkeys(v)
+ end
+ return t
+ end
+end
+
+local tracked = false
+
+trackers.register("fonts.missing", function(v)
+ if v then
+ enableaction("processors","fonts.checkers.missing")
+ tracked = true
+ else
+ disableaction("processors","fonts.checkers.missing")
+ end
+ if v == "replace" then
+ otffeatures.defaults.missing = true
+ end
+ action = v
+end)
+
+function commands.checkcharactersinfont()
+ enableaction("processors","fonts.checkers.missing")
+ tracked = true
+end
+
+function commands.removemissingcharacters()
+ enableaction("processors","fonts.checkers.missing")
+ action = "remove"
+ tracked = true
+end
+
+function commands.replacemissingcharacters()
+ enableaction("processors","fonts.checkers.missing")
+ action = "replace"
+ otffeatures.defaults.missing = true
+ tracked = true
+end
+
+local report_characters = logs.reporter("fonts","characters")
+local report_character = logs.reporter("missing")
+
+local logsnewline = logs.newline
+local logspushtarget = logs.pushtarget
+local logspoptarget = logs.poptarget
+
+luatex.registerstopactions(function()
+ if tracked then
+ local collected = checkers.getmissing()
+ if next(collected) then
+ logspushtarget("logfile")
+ for filename, list in table.sortedhash(collected) do
+ logsnewline()
+ report_characters("start missing characters: %s",filename)
+ logsnewline()
+ for i=1,#list do
+ local u = list[i]
+ report_character("%U %c %s",u,u,chardata[u].description)
+ end
+ logsnewline()
+ report_characters("stop missing characters")
+ logsnewline()
+ end
+ logspoptarget()
+ end
+ end
+end)
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