diff options
Diffstat (limited to 'tex')
27 files changed, 875 insertions, 266 deletions
diff --git a/tex/context/base/bibl-tra.mkiv b/tex/context/base/bibl-tra.mkiv index 7ea883e52..7b6fc84cb 100644 --- a/tex/context/base/bibl-tra.mkiv +++ b/tex/context/base/bibl-tra.mkiv @@ -306,15 +306,27 @@ \newif\ifbibcitecompress\bibcitecompresstrue -\appendtoks - \processaction - [\@@pbnumbering] - [ \v!yes=>\let\@@pbinumbercommand\firstofoneargument, - \v!no=>\let\@@pbinumbercommand\gobbleoneargument, - \v!short=>\def\@@pbinumbercommand##1{\bibgetvars\currentpublicationkey}, - \v!bib=>\def\@@pbinumbercommand##1{\bibgetvarn\currentpublicationkey}, - \s!unknown=>\let\@@pbinumbercommand\firstofoneargument]% -\to \everysetuppublications +% \appendtoks +% \processaction +% [\@@pbnumbering] +% [ \v!yes=>\let\@@pbinumbercommand\firstofoneargument, +% \v!no=>\let\@@pbinumbercommand\gobbleoneargument, +% \v!short=>\def\@@pbinumbercommand##1{\bibgetvars\currentpublicationkey}, +% \v!bib=>\def\@@pbinumbercommand##1{\bibgetvarn\currentpublicationkey}, +% \s!unknown=>\let\@@pbinumbercommand\firstofoneargument]% +% \to \everysetuppublications + +\def\@@pbinumbercommand{\executeifdefined{\??pb:\c!numbercommand:\@@pbnumbering}\firstofoneargument} + +\letvalue{\??pb:\c!numbercommand:\v!yes }\firstofoneargument +\letvalue{\??pb:\c!numbercommand:\v!no }\gobbleoneargument +\setvalue{\??pb:\c!numbercommand:\v!short}#1{\bibgetvars\currentpublicationkey} +\setvalue{\??pb:\c!numbercommand:\v!bib }#1{\bibgetvarn\currentpublicationkey} + +% to be tested +% +% \setvalue{\??pb:\c!numbercommand:\v!short}{\bibgetvars\currentpublicationkey\firstofoneargument} +% \setvalue{\??pb:\c!numbercommand:\v!bib }{\bibgetvarn\currentpublicationkey\firstofoneargument} \appendtoks \processaction diff --git a/tex/context/base/char-def.lua b/tex/context/base/char-def.lua index f7921f6fc..2ed91eb4b 100644 --- a/tex/context/base/char-def.lua +++ b/tex/context/base/char-def.lua @@ -887,7 +887,7 @@ characters.data={ direction="on", linebreak="op", mathclass="open", - mathname="lbracket", + mathname="lbrack", mirror=0x005D, unicodeslot=0x005B, }, @@ -911,7 +911,7 @@ characters.data={ direction="on", linebreak="cl", mathclass="close", - mathname="rbracket", + mathname="rbrack", mirror=0x005B, unicodeslot=0x005D, }, diff --git a/tex/context/base/data-res.lua b/tex/context/base/data-res.lua index 7299475d3..abee8fc9d 100644 --- a/tex/context/base/data-res.lua +++ b/tex/context/base/data-res.lua @@ -1837,7 +1837,7 @@ function resolvers.find_given_files(filename) local hashes = instance.hashes for k=1,#hashes do local hash = hashes[k] - local files = instance.files[hash.tag] + local files = instance.files[hash.tag] or { } local blist = files[bname] if not blist then local rname = "remap:"..bname diff --git a/tex/context/base/font-ota.lua b/tex/context/base/font-ota.lua index e2fa3f290..558e2fc80 100644 --- a/tex/context/base/font-ota.lua +++ b/tex/context/base/font-ota.lua @@ -41,6 +41,8 @@ local insert_node_after = node.insert_after local insert_node_before = node.insert_before local traverse_node_list = node.traverse +local new_glue_node = nodes.glue + local fontdata = fonts.ids local state = attributes.private('state') @@ -302,11 +304,12 @@ function fonts.analyzers.methods.arab(head,font,attr) -- maybe make a special ve end first, last = finish(first,last) if removejoiners then + -- is never head for i=1,#joiners do - head = delete_node(head,joiners[i]) + delete_node(head,joiners[i]) end for i=1,#nonjoiners do - head = replace_node(head,nonjoiners[i],nodes.glue(0)) -- or maybe a kern + replace_node(head,nonjoiners[i],new_glue_node(0)) -- or maybe a kern end end return head, done diff --git a/tex/context/base/grph-inc.lua b/tex/context/base/grph-inc.lua index a91bd1d71..507235545 100644 --- a/tex/context/base/grph-inc.lua +++ b/tex/context/base/grph-inc.lua @@ -39,6 +39,7 @@ local format, lower, find, match, gsub, gmatch = string.format, string.lower, st local texsprint, texbox = tex.sprint, tex.box local contains = table.contains local concat = table.concat +local todimen = string.todimen local ctxcatcodes = tex.ctxcatcodes local variables = interfaces.variables @@ -47,6 +48,7 @@ local trace_figures = false trackers.register("figures.locating", function local trace_bases = false trackers.register("figures.bases", function(v) trace_bases = v end) local trace_programs = false trackers.register("figures.programs", function(v) trace_programs = v end) local trace_conversion = false trackers.register("figures.conversion", function(v) trace_conversion = v end) +local trace_inclusion = false trackers.register("figures.inclusion", function(v) trace_inclusion = v end) --- some extra img functions --- @@ -794,22 +796,29 @@ end function figures.checkers.mov(data) local dr, du, ds = data.request, data.used, data.status - dr.width = (dr.width or figures.defaultwidth):todimen() - dr.height = (dr.height or figures.defaultheight):todimen() - du.width = dr.width - du.height = dr.height - du.foundname = du.fullname - local code = backends.codeinjections.insertmovie { - width = du.width or dr.width, - height = du.height or dr.height, - factor = number.dimenfactors.bp, - ["repeat"] = dr["repeat"], - controls = dr.controls, - preview = dr.preview, - label = dr.label, - foundname = du.foundname, - } - texsprint(ctxcatcodes,format("\\startfoundexternalfigure{%ssp}{%ssp}%s\\stopfoundexternalfigure",du.width,du.height,code)) + local width = todimen(dr.width or figures.defaultwidth) + local height = todimen(dr.height or figures.defaultheight) + local foundname = du.fullname + dr.width, dr.height = width, height + du.width, du.height, du.foundname = width, height, foundname + if trace_inclusion then + logs.report("figures","including movie '%s': width %s, height %s",foundname,width,height) + end + -- we need to push the node.write in between ... we could make a shared helper for this + context.startfoundexternalfigure(width .. "sp",height .. "sp") + context(function() + backends.codeinjections.insertmovie { + width = width, + height = height, + factor = number.dimenfactors.bp, + ["repeat"] = dr["repeat"], + controls = dr.controls, + preview = dr.preview, + label = dr.label, + foundname = foundname, + } + end) + context.stopfoundexternalfigure() return data end diff --git a/tex/context/base/grph-u3d.lua b/tex/context/base/grph-u3d.lua index 3b1d8365d..f3bf17631 100644 --- a/tex/context/base/grph-u3d.lua +++ b/tex/context/base/grph-u3d.lua @@ -8,35 +8,38 @@ if not modules then modules = { } end modules ['grph-u3d'] = { -- see lpdf-u3d.lua for comment -local format = string.format +local trace_inclusion = false trackers.register("figures.inclusion", function(v) trace_inclusion = v end) -local texsprint = tex.sprint -local ctxcatcodes = tex.ctxcatcodes -local pdfannotation = nodes.pdfannotation +local pdfannotation = nodes.pdfannotation +local todimen = string.todimen + +-- maybe todo: backends.codeinjections.insertu3d function figures.checkers.u3d(data) local dr, du, ds = data.request, data.used, data.status - local width = (dr.width or figures.defaultwidth):todimen() - local height = (dr.height or figures.defaultheight):todimen() + local width = todimen(dr.width or figures.defaultwidth) + local height = todimen(dr.height or figures.defaultheight) local foundname = du.fullname dr.width, dr.height = width, height du.width, du.height, du.foundname = width, height, foundname - texsprint(ctxcatcodes,format("\\startfoundexternalfigure{%ssp}{%ssp}",width,height)) - local annot, preview, ref = backends.pdf.helpers.insert3d { - foundname = foundname, - width = width, - height = height, - factor = number.dimenfactors.bp, - display = dr.display, - controls = dr.controls, - label = dr.label, - } - -- node.write(pdfannotation(width,-height,0,annot())) - texsprint(ctxcatcodes,format("\\pdfannot width %ssp height %ssp {%s}",width,height,annot())) -- brrrr ---~ if ref then -- wrong ! a direct ref should work ---~ texsprint(ctxcatcodes,format("\\smash{\\pdfrefximage%s\\relax}",ref)) -- brrrr ---~ end - texsprint(ctxcatcodes,"\\stopfoundexternalfigure") + if trace_inclusion then + logs.report("figures","including u3d '%s': width %s, height %s",foundname,width,height) + end + context.startfoundexternalfigure(width .. "sp",height .. "sp") + context(function() + local annotation, preview, ref = backends.pdf.helpers.insert3d { + foundname = foundname, + width = width, + height = height, + factor = number.dimenfactors.bp, + display = dr.display, + controls = dr.controls, + label = dr.label, + } +--~ print(annotation, preview, ref) + node.write(pdfannotation(width,height,0,annotation())) + end) + context.stopfoundexternalfigure() return data end diff --git a/tex/context/base/l-dimen.lua b/tex/context/base/l-dimen.lua index a8faa270b..b14a1fa54 100644 --- a/tex/context/base/l-dimen.lua +++ b/tex/context/base/l-dimen.lua @@ -128,9 +128,9 @@ capture takes place.</p> local amount = (S("+-")^0 * R("09")^0 * P(".")^0 * R("09")^0) + Cc("0") local unit = R("az")^1 -local pattern = amount/tonumber * (unit^1/dimenfactors + Cc(1)) -- tonumber is new +local dimenpair = amount/tonumber * (unit^1/dimenfactors + Cc(1)) -- tonumber is new -lpeg.patterns.dimenpair = pattern +lpeg.patterns.dimenpair = dimenpair --[[ldx-- <p>We use a metatable to intercept errors. When no key is found in @@ -149,7 +149,7 @@ function string:todimen() if type(self) == "number" then return self else - local value, unit = lpegmatch(pattern,self) + local value, unit = lpegmatch(dimenpair,self) return value/unit end end @@ -158,7 +158,7 @@ local amount = S("+-")^0 * R("09")^0 * S(".,")^0 * R("09")^0 local unit = P("pt") + P("cm") + P("mm") + P("sp") + P("bp") + P("in") + P("pc") + P("dd") + P("cc") + P("nd") + P("nc") -local pattern = amount * unit +local validdimen = amount * unit lpeg.patterns.validdimen = pattern @@ -166,12 +166,12 @@ lpeg.patterns.validdimen = pattern <p>This converter accepts calls like:</p> <typing> -string.todimen("10")) -string.todimen(".10")) -string.todimen("10.0")) -string.todimen("10.0pt")) -string.todimen("10pt")) -string.todimen("10.0pt")) +string.todimen("10") +string.todimen(".10") +string.todimen("10.0") +string.todimen("10.0pt") +string.todimen("10pt") +string.todimen("10.0pt") </typing> <p>And of course the often more efficient:</p> @@ -371,7 +371,7 @@ function dimen(a) if k then a = k else - local value, unit = lpegmatch(pattern,a) + local value, unit = lpegmatch(dimenpair,a) if type(unit) == "function" then k = value/unit() else @@ -395,7 +395,7 @@ function string:todimen() else local k = known[self] if not k then - local value, unit = lpegmatch(pattern,self) + local value, unit = lpegmatch(dimenpair,self) if value and unit then k = value/unit else diff --git a/tex/context/base/lpdf-ini.lua b/tex/context/base/lpdf-ini.lua index 3d5a9ba3c..61eceb168 100644 --- a/tex/context/base/lpdf-ini.lua +++ b/tex/context/base/lpdf-ini.lua @@ -483,6 +483,10 @@ end function lpdf.finalizedocument() if not environment.initex then run(documentfinalizers,"document") + function lpdf.finalizedocument() + logs.report("backend","serious error: the document is finalized multiple times") + function lpdf.finalizedocument() end + end end end diff --git a/tex/context/base/math-lan.mkiv b/tex/context/base/math-lan.mkiv index bcf9cdc13..1d3132578 100644 --- a/tex/context/base/math-lan.mkiv +++ b/tex/context/base/math-lan.mkiv @@ -61,4 +61,7 @@ \setupmathlabeltext [\s!pl] [arctg=arc\,tg] \setupmathlabeltext [\s!pl] [arcctg=arc\,ctg] +\setupmathlabeltext [\s!nl] [gcd=ggd] +\setupmathlabeltext [\s!nl] [lcm=kgv] + \protect \endinput diff --git a/tex/context/base/mult-cld.lua b/tex/context/base/mult-cld.lua index 372fd858d..1d1542ab7 100644 --- a/tex/context/base/mult-cld.lua +++ b/tex/context/base/mult-cld.lua @@ -59,52 +59,53 @@ trackers.register("context.flush", function(v) if v then context.trace() trackers.register("context.intercept", function(v) if v then context.trace(true) end end) local function writer(k,...) - flush(ctxcatcodes,k) - local t = { ... } - local nt = #t - if nt > 0 then - for i=1,nt do - local ti = t[i] - local typ = type(ti) - if ti == nil then - -- next - elseif typ == "function" then - flush(ctxcatcodes,"{\\mkivflush{" .. _store_(ti) .. "}}") - elseif typ == "string" or typ == "number" then - flush(ctxcatcodes,"{",ti,"}") - elseif typ == "table" then - local c = concat(ti,",") - if c ~= "" then - flush(ctxcatcodes,"[",c,"]") - else - flush(ctxcatcodes,"[") - local done = false - for k, v in next, ti do - if done then - flush(ctxcatcodes,",",k,'=',v) - else - flush(ctxcatcodes,k,'=',v) - done = true + if k then + flush(ctxcatcodes,k) + local t = { ... } + local nt = #t + if nt > 0 then + for i=1,nt do + local ti = t[i] + local typ = type(ti) + if ti == nil then + -- next + elseif typ == "function" then + flush(ctxcatcodes,"{\\mkivflush{" .. _store_(ti) .. "}}") + elseif typ == "string" or typ == "number" then + flush(ctxcatcodes,"{",ti,"}") + elseif typ == "table" then + local c = concat(ti,",") + if c ~= "" then + flush(ctxcatcodes,"[",c,"]") + else + flush(ctxcatcodes,"[") + local done = false + for k, v in next, ti do + if done then + flush(ctxcatcodes,",",k,'=',v) + else + flush(ctxcatcodes,k,'=',v) + done = true + end end + flush(ctxcatcodes,"]") end - flush(ctxcatcodes,"]") + -- elseif typ == "boolean" then + -- flush(ctxcatcodes,"\n") + elseif ti == true then + flush(ctxcatcodes,"\n") + elseif typ == false then + -- if force == "direct" then + flush(ctxcatcodes,tostring(ti)) + -- end + else + logs.report("interfaces","error: %s gets a weird argument %s",k,tostring(ti)) end - -- elseif typ == "boolean" then - -- flush(ctxcatcodes,"\n") - elseif ti == true then - flush(ctxcatcodes,"\n") - elseif typ == false then - -- if force == "direct" then - flush(ctxcatcodes,tostring(ti)) - -- end - else - logs.report("interfaces","error: %s gets a weird argument %s",k,tostring(ti)) end end end end - -- -- -- --~ local function indexer(t,k) @@ -131,6 +132,8 @@ end local function caller(t,f,a,...) if a then flush(ctxcatcodes,format(f,a,...)) + elseif type(f) == "function" then + flush(ctxcatcodes,"{\\mkivflush{" .. _store_(f) .. "}}") elseif f then flush(ctxcatcodes,f) else diff --git a/tex/context/base/node-aux.lua b/tex/context/base/node-aux.lua index 2dbc974a1..20996a65e 100644 --- a/tex/context/base/node-aux.lua +++ b/tex/context/base/node-aux.lua @@ -67,7 +67,7 @@ end -- or id == mark_node -- or id == adjust_node -- or id == penalty_node --- or (id == glue_node and a.spec == 0) +-- or (id == glue_node and a.spec.writable) -- or (id == disc_node and a.pre == nil and a.post == nil and a.replace == nil) -- or (id == math_node and a.surround == 0) -- or (id == kern_node and (a.kern == 0 or a.subtype == NORMAL)) @@ -112,3 +112,34 @@ end -- end -- end -- end +-- +-- left-overs +-- +-- local function round_xn_over_d(x, n, d) +-- local positive -- was x >= 0 +-- if x >= 0 then +-- positive = true +-- else +-- x = -x +-- positive = false +-- end +-- local t = floor(x % 0x8000) * n -- 0100000 +-- local f = floor(t / 0x8000) -- 0100000 +-- local u = floor(x / 0x8000) * n + f -- 0100000 +-- local v = floor(u % d) * 0x8000 + f -- 0100000 +-- if floor(u / d) >= 0x8000 then -- 0100000 +-- logs.error("parbuilder",'arith_error') +-- else +-- u = 0x8000 * floor(u / d) + floor(v / d) -- 0100000 +-- end +-- v = floor(v % d) +-- if 2*v >= d then +-- u = u + 1 +-- end +-- if positive then +-- return u +-- else +-- return -u +-- end +-- end + diff --git a/tex/context/base/node-dir.lua b/tex/context/base/node-dir.lua new file mode 100644 index 000000000..225d2448a --- /dev/null +++ b/tex/context/base/node-dir.lua @@ -0,0 +1,308 @@ +if not modules then modules = { } end modules ['node-mir'] = { + version = 1.001, + comment = "companion to node-ini.mkiv", + author = "Taco Hoekwater and Hans Hagen", + copyright = "PRAGMA ADE / ConTeXt Development Team", + license = "see context related readme files" +} + +--[[ +<p>In the process of cleaning up the lua variant of the parbuilder +we ran into a couple of functions (translated c macros) that were +somewhat inefficient. More convenient is to use hashes although at +the c-end still macros are used. In the process directions.h was +adapted and now has the mappings as comments. This lua file is +based on that file. +]]-- + + +nodes = nodes or { } + +nodes.is_mirrored = { + -- TLT = false, + -- TRT = false, + -- LTL = false, + -- RTT = false, +} + +nodes.is_rotated = { + -- TLT = false, + -- TRT = false, + -- LTL = false, + RTT = true, ["+RTT"] = true, +} + +nodes.textdir_is_parallel = { + TLT = { + TLT = true, ["+TLT"] = true, + TRT = true, ["+TRT"] = true, + -- LTL = false, + -- RTT = false, + }, + TRT= { + TLT = true, ["+TLT"] = true, + TRT = true, ["+TRT"] = true, + -- LTL = false, + -- RTT = false, + }, + LTL = { + -- TLT = false, + -- TRT = false, + LTL = true, ["+LTL"] = true, + RTT = true, ["+RTT"] = true, + }, + RTT = { + -- TLT = false, + -- TRT = false, + LTL = true, ["+LTL"] = true, + RTT = true, ["+RTT"] = true, + } +} + +nodes.pardir_is_parallel = { + TLT = { + TLT = true, ["+TLT"] = true, + TRT = true, ["+TRT"] = true, + -- LTL = false, + -- RTT = false, + }, + TRT = { + TLT = true, ["+TLT"] = true, + TRT = true, ["+TRT"] = true, + -- LTL = false, + -- RTT = false, + }, + LTL = { + -- TLT = false, + -- TRT = false, + LTL = true, ["+LTL"] = true, + RTT = true, ["+RTT"] = true, + }, + RTT = { + -- TLT = false, + -- TRT = false, + LTL = true, ["+LTL"] = true, + RTT = true, ["+RTT"] = true, + }, +} + +nodes.pardir_is_opposite = { + TLT = { + -- TLT = false, + -- TRT = false, + -- LTL = false, + -- RTT = false, + }, + TRT = { + -- TLT = false, + -- TRT = false, + -- LTL = false, + -- RTT = false, + }, + LTL = { + -- TLT = false, + -- TRT = false, + -- LTL = false, + RTT = true, ["+RTT"] = true, + }, + RTT = { + -- TLT = false, + -- TRT = false, + LTL = true, ["+LTL"] = true, + -- RTT = false, + }, +} + +nodes.textdir_is_opposite= { + TLT = { + -- TLT = false, + TRT = true, ["+TRT"] = true, + -- LTL = false, + -- RTT = false, + }, + TRT= { + TLT = true, ["+TLT"] = true, + -- TRT = false, + -- LTL = false, + -- RTT = false, + }, + LTL = { + -- TLT = false, + -- TRT = false, + -- LTL = false, + -- RTT = false, + }, + RTT = { + -- TLT = false, + -- TRT = false, + -- LTL = false, + -- RTT = false, + }, +} + +nodes.glyphdir_is_opposite = { + TLT = { + -- TLT = false, + -- TRT = false, + -- LTL = false, + -- RTT = false, + }, + TRT= { + -- TLT = false, + -- TRT = false, + -- LTL = false, + -- RTT = false, + }, + LTL = { + -- TLT = false, + -- TRT = false, + -- LTL = false, + -- RTT = false, + }, + RTT = { + -- TLT = false, + -- TRT = false, + -- LTL = false, + -- RTT = false, + }, +} + +nodes.pardir_is_eq = { + TLT = { + TLT = true, ["+TLT"] = true, + TRT = true, ["+TRT"] = true, + -- LTL = false, + -- RTT = false, + }, + TRT= { + TLT = true, ["+TLT"] = true, + TRT = true, ["+TRT"] = true, + -- LTL = false, + -- RTT = false, + }, + LTL= { + -- TLT = false, + -- TRT = false, + LTL = true, ["+LTL"] = true, + -- RTT = false, + }, + RTT= { + -- TLT = false, + -- TRT = false, + -- LTL = false, + RTT = true, ["+RTT"] = true, + }, +} + +nodes.textdir_is_eq = { + TLT = { + TLT = true, ["+TLT"] = true, + -- TRT = false, + -- LTL = false, + -- RTT = false, + }, + TRT= { + -- TLT = false, + TRT = true, ["+TRT"] = true, + -- LTL = false, + -- RTT = false, + }, + LTL = { + -- TLT = false, + -- TRT = false, + LTL = true, ["+LTL"] = true, + RTT = true, ["+RTT"] = true, + }, + RTT = { + -- TLT = false, + -- TRT = false, + LTL = true, ["+LTL"] = true, + RTT = true, ["+RTT"] = true, + }, +} + +nodes.glyphdir_is_eq = { + TLT = { + TLT = true, ["+TLT"] = true, + TRT = true, ["+TRT"] = true, + -- LTL = false, + RTT = true, ["+RTT"] = true, + }, + TRT= { + TLT = true, ["+TLT"] = true, + TRT = true, ["+TRT"] = true, + -- LTL = false, + RTT = true, ["+RTT"] = true, + }, + LTL = { + -- TLT = false, + -- TRT = false, + LTL = true, ["+LTL"] = true, + -- RTT = false, + }, + RTT = { + TLT = true, ["+TLT"] = true, + TRT = true, ["+TRT"] = true, + -- LTL = false, + RTT = true, ["+RTT"] = true, + }, +} + +nodes.partextdir_is_eq = { + TLT = { + -- TLT = false, + -- TRT = false, + LTL = true, ["+LTL"] = true, + RTT = true, ["+RTT"] = true, + }, + TRT= { + -- TLT = false, + -- TRT = false, + LTL = true, ["+LTL"] = true, + RTT = true, ["+RTT"] = true, + }, + LTL = { + TLT = true, ["+TLT"] = true, + -- TRT = false, + -- LTL = false, + -- RTT = false, + }, + RTT = { + -- TLT = false, + TRT = true, ["+TRT"] = true, + -- LTL = false, + -- RTT = false, + }, +} + +nodes.textdir_is_is = { + TLT = true, ["+TLT"] = true, + -- TRT = false, + -- LTL = false, + -- RTT = false, +} + +nodes.glyphdir_is_orthogonal = { + TLT = true, ["+TLT"] = true, + TRT = true, ["+TRT"] = true, + LTL = true, ["+LTL"] = true, + -- RTT = false +} + +nodes.dir_is_pop = { + ["-TRT"] = true, + ["-TLT"] = true, + ["-LTL"] = true, + ["-RTT"] = true, +} + +nodes.dir_negation = { + ["-TRT"] = "+TRT", + ["-TLT"] = "+TLT", + ["-LTL"] = "+LTL", + ["-RTT"] = "+RTT", + ["+TRT"] = "-TRT", + ["+TLT"] = "-TLT", + ["+LTL"] = "-LTL", + ["+RTT"] = "-RTT", +} diff --git a/tex/context/base/node-ini.lua b/tex/context/base/node-ini.lua index e21fc70e4..36e240238 100644 --- a/tex/context/base/node-ini.lua +++ b/tex/context/base/node-ini.lua @@ -108,10 +108,12 @@ local penalty = node.id('penalty') local kern = node.id('kern') local whatsit = node.id('whatsit') -local traverse_id = node.traverse_id -local traverse = node.traverse -local free_node = node.free -local remove_node = node.remove +local traverse_id = node.traverse_id +local traverse = node.traverse +local free_node = node.free +local remove_node = node.remove +local insert_node_before = node.insert_before +local insert_node_after = node.insert_after function nodes.remove(head, current, free_too) local t = current @@ -131,8 +133,8 @@ function nodes.delete(head,current) return nodes.remove(head,current,true) end -nodes.before = node.insert_before -nodes.after = node.insert_after +nodes.before = insert_node_before +nodes.after = insert_node_after -- we need to test this, as it might be fixed now @@ -172,21 +174,31 @@ function nodes.after(h,c,n) return n, n end -function nodes.replace(head,current,new) - if current and next then - local p, n = current.prev, current.next - new.prev, new.next = p, n - if p then - p.next = new - else +-- local h, c = nodes.replace(head,current,new) +-- local c = nodes.replace(false,current,new) +-- local c = nodes.replace(current,new) + +function nodes.replace(head,current,new) -- no head returned if false + if not new then + head, current, new = false, head, current + end + local prev, next = current.prev, current.next + if next then + new.next, next.prev = next, new + end + if prev then + new.prev, prev.next = prev, new + end + if head then + if head == current then head = new end - if n then - n.prev = new - end free_node(current) + return head, new + else + free_node(current) + return new end - return head, current end -- will move diff --git a/tex/context/base/node-par.lua b/tex/context/base/node-par.lua index a8ad969fe..8c6ab2c34 100644 --- a/tex/context/base/node-par.lua +++ b/tex/context/base/node-par.lua @@ -45,7 +45,13 @@ function parbuilders.constructor(head,followed_by_display) if attribute then local constructor = names[attribute] if constructor then - return constructors[constructor](head,followed_by_display) + local handler = constructor and constructors[constructor] + if handler then + return handler(head,followed_by_display) + else + logs.report("parbuilders","handler '%s' is not defined",tostring(constructor)) + return true -- let tex break + end end end return true -- let tex break diff --git a/tex/context/base/node-ref.lua b/tex/context/base/node-ref.lua index 198a810ff..7128b1a6d 100644 --- a/tex/context/base/node-ref.lua +++ b/tex/context/base/node-ref.lua @@ -127,10 +127,10 @@ local function inject_list(id,current,reference,make,stack,pardir,txtdir) if prev and prev.id == glue and prev.subtype == 15 then width = dimensions(current,first,prev.prev) -- maybe not current as we already take care of it else - if moveright and first.spec then + if moveright and first.writable then width = width - first.spec.stretch*current.glue_set * current.glue_sign end - if last.spec then + if last.writable then width = width - last.spec.stretch*current.glue_set * current.glue_sign end end diff --git a/tex/context/base/node-res.lua b/tex/context/base/node-res.lua index f30f6db1e..2657dfa1e 100644 --- a/tex/context/base/node-res.lua +++ b/tex/context/base/node-res.lua @@ -7,7 +7,10 @@ if not modules then modules = { } end modules ['node-res'] = { } local gmatch, format = string.gmatch, string.format -local copy_node, free_node, free_list, new_node = node.copy, node.free, node.flush_list, node.new +local copy_node, free_node, free_list, new_node, node_type, node_id = node.copy, node.free, node.flush_list, node.new, node.type, node.id +local tonumber, round = tonumber, math.round + +local glyph_node = node_id("glyph") --[[ldx-- <p>The next function is not that much needed but in <l n='context'/> we use @@ -25,16 +28,21 @@ for k, v in pairs(node.whatsits()) do whatsits[k], whatsits[v] = v, k -- two way end -function nodes.register(n) +local function register_node(n) reserved[#reserved+1] = n return n end +nodes.register = register_node + function nodes.cleanup_reserved(nofboxes) -- todo nodes.tracers.steppers.reset() -- todo: make a registration subsystem local nr, nl = #reserved, 0 for i=1,nr do - free_node(reserved[i]) + local ri = reserved[i] + -- if not (ri.id == glue_spec and not ri.is_writable) then + free_node(reserved[i]) + -- end end if nofboxes then local tb = tex.box @@ -58,19 +66,37 @@ function nodes.usage() return t end -local disc = nodes.register(new_node("disc")) -local kern = nodes.register(new_node("kern",1)) -local penalty = nodes.register(new_node("penalty")) -local glue = nodes.register(new_node("glue")) -local glue_spec = nodes.register(new_node("glue_spec")) -local glyph = nodes.register(new_node("glyph",0)) -local textdir = nodes.register(new_node("whatsit",whatsits.dir)) -- 7 (6 is local par node) -local rule = nodes.register(new_node("rule")) -local latelua = nodes.register(new_node("whatsit",whatsits.late_lua)) -- 35 -local user_n = nodes.register(new_node("whatsit",whatsits.user_defined)) user_n.type = 100 -- 44 -local user_l = nodes.register(new_node("whatsit",whatsits.user_defined)) user_l.type = 110 -- 44 -local user_s = nodes.register(new_node("whatsit",whatsits.user_defined)) user_s.type = 115 -- 44 -local user_t = nodes.register(new_node("whatsit",whatsits.user_defined)) user_t.type = 116 -- 44 +local disc = register_node(new_node("disc")) +local kern = register_node(new_node("kern",1)) +local penalty = register_node(new_node("penalty")) +local glue = register_node(new_node("glue")) -- glue.spec = nil +local glue_spec = register_node(new_node("glue_spec")) +local glyph = register_node(new_node("glyph",0)) +local textdir = register_node(new_node("whatsit",whatsits.dir)) -- 7 (6 is local par node) +local rule = register_node(new_node("rule")) +local latelua = register_node(new_node("whatsit",whatsits.late_lua)) -- 35 +local user_n = register_node(new_node("whatsit",whatsits.user_defined)) user_n.type = 100 -- 44 +local user_l = register_node(new_node("whatsit",whatsits.user_defined)) user_l.type = 110 -- 44 +local user_s = register_node(new_node("whatsit",whatsits.user_defined)) user_s.type = 115 -- 44 +local user_t = register_node(new_node("whatsit",whatsits.user_defined)) user_t.type = 116 -- 44 +local left_margin_kern = register_node(new_node("margin_kern",0)) +local right_margin_kern = register_node(new_node("margin_kern",1)) +local lineskip = register_node(new_node("glue",1)) +local baselineskip = register_node(new_node("glue",2)) +local leftskip = register_node(new_node("glue",8)) +local rightskip = register_node(new_node("glue",9)) +local temp = register_node(new_node("temp",0)) + +function nodes.zeroglue(n) + local s = n.spec + return not writable or ( + s.width == 0 + and s.stretch == 0 + and s.shrink == 0 + and s.stretch_order == 0 + and s.shrink_order == 0 + ) +end function nodes.glyph(fnt,chr) local n = copy_node(glyph) @@ -78,48 +104,114 @@ function nodes.glyph(fnt,chr) if chr then n.char = chr end return n end + function nodes.penalty(p) local n = copy_node(penalty) n.penalty = p return n end + function nodes.kern(k) local n = copy_node(kern) n.kern = k return n end -function nodes.glue(width,stretch,shrink) - local n, s = copy_node(glue), copy_node(glue_spec) - s.width, s.stretch, s.shrink = width, stretch, shrink - n.spec = s - return n -end + function nodes.glue_spec(width,stretch,shrink) local s = copy_node(glue_spec) s.width, s.stretch, s.shrink = width, stretch, shrink return s end + +local function someskip(skip,width,stretch,shrink) + local n = copy_node(skip) + if not width then + -- no spec + elseif tonumber(width) then + local s = copy_node(glue_spec) + s.width, s.stretch, s.shrink = width, stretch, shrink + n.spec = s + else + -- shared + n.spec = copy_node(width) + end + return n +end + +function nodes.glue(width,stretch,shrink) + return someskip(glue,width,stretch,shrink) +end +function nodes.leftskip(width,stretch,shrink) + return someskip(leftskip,width,stretch,shrink) +end +function nodes.rightskip(width,stretch,shrink) + return someskip(rightskip,width,stretch,shrink) +end +function nodes.lineskip(width,stretch,shrink) + return someskip(lineskip,width,stretch,shrink) +end +function nodes.baselineskip(width,stretch,shrink) + return someskip(baselineskip,width,stretch,shrink) +end + function nodes.disc() return copy_node(disc) end + function nodes.textdir(dir) local t = copy_node(textdir) t.dir = dir return t end -function nodes.rule(w,h,d) + +function nodes.rule(width,height,depth,dir) local n = copy_node(rule) - if w then n.width = w end - if h then n.height = h end - if d then n.depth = d end + if width then n.width = width end + if height then n.height = height end + if depth then n.depth = depth end + if dir then n.dir = dir end return n end + function nodes.latelua(code) local n = copy_node(latelua) n.data = code return n end +function nodes.leftmarginkern(glyph,width) + local n = copy_node(left_margin_kern) + if not glyph then + logs.fatal("nodes","invalid pointer to left margin glyph node") + elseif glyph.id ~= glyph_node then + logs.fatal("nodes","invalid node type %s for left margin glyph node",node_type(glyph)) + else + n.glyph = glyph + end + if width then + n.width = width + end + return n +end + +function nodes.rightmarginkern(glyph,width) + local n = copy_node(right_margin_kern) + if not glyph then + logs.fatal("nodes","invalid pointer to right margin glyph node") + elseif glyph.id ~= glyph_node then + logs.fatal("nodes","invalid node type %s for right margin glyph node",node_type(p)) + else + n.glyph = glyph + end + if width then + n.width = width + end + return n +end + +function nodes.temp() + return copy_node(temp) +end --[[ <p>At some point we ran into a problem that the glue specification of the zeropoint dimension was overwritten when adapting a glue spec diff --git a/tex/context/base/node-rul.lua b/tex/context/base/node-rul.lua index 17b7c7658..0ecb7107c 100644 --- a/tex/context/base/node-rul.lua +++ b/tex/context/base/node-rul.lua @@ -7,6 +7,7 @@ if not modules then modules = { } end modules ['node-rul'] = { } -- this will go to an auxiliary module +-- beware: rules now have a dir field local glyph = node.id("glyph") local disc = node.id("disc") @@ -85,7 +86,7 @@ local checkdir = true -- we assume {glyphruns} and no funny extra kerning, ok, maybe we need -- a dummy character as start and end; anyway we only collect glyphs -local function process_words(attribute,data,flush,head,parent) +local function process_words(attribute,data,flush,head,parent) -- we have hlistdir and local dir local n = head if n then local f, l, a, d, i, level @@ -215,7 +216,9 @@ local function flush_ruled(head,f,l,d,level,parent,strip) -- not that fast but a insert_after(head,r,k) end if trace_ruled then - logs.report("ruled", "level: %s, width: %s, nodes: %s, text: %s",level,w,n_tostring(f,l),n_tosequence(f,l,true)) + logs.report("ruled", "level: %s, width: %i, height: %i, depth: %i, nodes: %s, text: %s", + level,w,ht,dp,n_tostring(f,l),n_tosequence(f,l,true)) + -- level,r.width,r.height,r.depth,n_tostring(f,l),n_tosequence(f,l,true)) end end return head diff --git a/tex/context/base/node-shp.lua b/tex/context/base/node-shp.lua index 1798da771..50b16efa5 100644 --- a/tex/context/base/node-shp.lua +++ b/tex/context/base/node-shp.lua @@ -20,7 +20,7 @@ local function cleanup_page(head) -- rough local start = head while start do local id = start.id - if id == disc or (id == glue and not start.spec) or (id == kern and start.kern == 0) or id == mark then + if id == disc or (id == glue and not start.writable) or (id == kern and start.kern == 0) or id == mark then head, start, tmp = remove_node(head,start) free_node(tmp) elseif id == hlist or id == vlist then diff --git a/tex/context/base/node-tra.lua b/tex/context/base/node-tra.lua index 83340331b..d293fdeb1 100644 --- a/tex/context/base/node-tra.lua +++ b/tex/context/base/node-tra.lua @@ -31,6 +31,7 @@ local vlist = node.id('vlist') local disc = node.id('disc') local glue = node.id('glue') local kern = node.id('kern') +local rule = node.id('rule') local whatsit = node.id('whatsit') local copy_node_list = node.copy_list @@ -347,6 +348,12 @@ function nodes.tosequence(start,stop,compact) end elseif id == whatsit and start.subtype == 6 or start.subtype == 7 then t[#t+1] = "[" .. start.dir .. "]" + elseif id == rule then + if compact then + t[#t+1] = "|" + else + t[#t+1] = node_type(id) + end else if compact then t[#t+1] = "[]" diff --git a/tex/context/base/node-tst.lua b/tex/context/base/node-tst.lua index b8154d9d6..d7ea96f26 100644 --- a/tex/context/base/node-tst.lua +++ b/tex/context/base/node-tst.lua @@ -17,12 +17,12 @@ local find_node_tail = node.tail or node.slide local chardata = characters.data -function nodes.leftskip(n) +function nodes.the_left_margin(n) -- todo: three values while n do local id = n.id if id == glue then if n.subtype == 8 then -- 7 in c/web source - return (n.spec and n.spec.width) or 0 + return n.spec.width else return 0 end @@ -37,14 +37,14 @@ function nodes.leftskip(n) return 0 end -function nodes.rightskip(n) +function nodes.the_right_margin(n) if n then n = find_node_tail(n) while n do local id = n.id if id == glue then if n.subtype == 9 then -- 8 in the c/web source - return (n.spec and n.spec.width) or 0 + return n.spec.width else return 0 end diff --git a/tex/context/base/page-lin.lua b/tex/context/base/page-lin.lua index 444210428..b090dd4a2 100644 --- a/tex/context/base/page-lin.lua +++ b/tex/context/base/page-lin.lua @@ -138,7 +138,7 @@ function nodes.lines.boxed.setup(n,configuration) return n end -local leftskip = nodes.leftskip +local the_left_margin = nodes.the_left_margin local function check_number(n,a,skip) -- move inline local d = data[a] @@ -147,7 +147,7 @@ local function check_number(n,a,skip) -- move inline current_list[#current_list+1] = { n, s } if not skip and s % d.step == 0 then local tag = d.tag or "" - texsprint(ctxcatcodes, format("\\makenumber{%s}{%s}{%s}{%s}{%s}\\endgraf", tag, s, n.shift, n.width, leftskip(n.list))) + texsprint(ctxcatcodes, format("\\makenumber{%s}{%s}{%s}{%s}{%s}\\endgraf", tag, s, n.shift, n.width, the_left_margin(n.list))) if trace_numbers then logs.report("numbers","making number %s for setup %s: %s (%s)",#current_list,a,s,d.continue or "no") end diff --git a/tex/context/base/sort-lan.lua b/tex/context/base/sort-lan.lua index e84c81397..ab04077e8 100644 --- a/tex/context/base/sort-lan.lua +++ b/tex/context/base/sort-lan.lua @@ -154,7 +154,7 @@ sorters.mappings['cz'] = { ['w'] = 36, -- w ['x'] = 37, -- x ['y'] = 38, -- y - ['z'] = 49, -- z + ['z'] = 39, -- z [uc(0x017E)] = 40, -- zcaron } diff --git a/tex/context/base/spac-ver.lua b/tex/context/base/spac-ver.lua index 5acfd7dbb..9d4b8ac18 100644 --- a/tex/context/base/spac-ver.lua +++ b/tex/context/base/spac-ver.lua @@ -242,14 +242,24 @@ local function snap_hlist(current,method,height,depth) -- method.strut is defaul return h, d, ch, cd, (ch+cd)/snaphtdp end +--~ local function snap_topskip(current,method) +--~ local spec = current.spec +--~ local w = spec.width +--~ local wd = w +--~ if spec then +--~ wd = 0 +--~ spec = writable_spec(current) +--~ spec.width = wd +--~ end +--~ return w, wd +--~ end + local function snap_topskip(current,method) local spec = current.spec local w = spec.width local wd = w - if spec then - wd = 0 - spec = writable_spec(current) - spec.width = wd + if spec.writable then + spec.width, wd = 0, 0 end return w, wd end @@ -397,23 +407,19 @@ local trace_list, tracing_info, before, after = { }, false, "", "" local function glue_to_string(glue) local spec = glue.spec - if spec then - local t = { } - t[#t+1] = aux.strip_zeros(number.topoints(spec.width)) - if spec.stretch_order and spec.stretch_order ~= 0 then - t[#t+1] = format("plus -%sfi%s",spec.stretch/65536,string.rep("l",math.abs(spec.stretch_order)-1)) - elseif spec.stretch and spec.stretch ~= 0 then - t[#t+1] = format("plus %s",aux.strip_zeros(number.topoints(spec.stretch))) - end - if spec.shrink_order and spec.shrink_order ~= 0 then - t[#t+1] = format("minus -%sfi%s",spec.shrink/65536,string.rep("l",math.abs(spec.shrink_order)-1)) - elseif spec.shrink and spec.shrink ~= 0 then - t[#t+1] = format("minus %s",aux.strip_zeros(number.topoints(spec.shrink))) - end - return concat(t," ") - else - return "[0pt]" + local t = { } + t[#t+1] = aux.strip_zeros(number.topoints(spec.width)) + if spec.stretch_order and spec.stretch_order ~= 0 then + t[#t+1] = format("plus -%sfi%s",spec.stretch/65536,string.rep("l",math.abs(spec.stretch_order)-1)) + elseif spec.stretch and spec.stretch ~= 0 then + t[#t+1] = format("plus %s",aux.strip_zeros(number.topoints(spec.stretch))) + end + if spec.shrink_order and spec.shrink_order ~= 0 then + t[#t+1] = format("minus -%sfi%s",spec.shrink/65536,string.rep("l",math.abs(spec.shrink_order)-1)) + elseif spec.shrink and spec.shrink ~= 0 then + t[#t+1] = format("minus %s",aux.strip_zeros(number.topoints(spec.shrink))) end + return concat(t," ") end local function nodes_to_string(head) @@ -424,11 +430,7 @@ local function nodes_to_string(head) if id == penalty then t[#t+1] = format("%s:%s",ty,current.penalty) elseif id == glue then - if current.spec then - t[#t+1] = format("%s:%s",ty,aux.strip_zeros(number.topoints(current.spec.width))) - else - t[#t+1] = format("%s:[0pt]",ty) - end + t[#t+1] = format("%s:%s",ty,aux.strip_zeros(number.topoints(current.spec.width))) elseif id == kern then t[#t+1] = format("%s:%s",ty,aux.strip_zeros(number.topoints(current.kern))) else @@ -537,9 +539,10 @@ local skips = { } local free_glue_node = free_node -local free_glue_spec = free_node local discard, largest, force, penalty, add, disable, nowhite, goback, together = 0, 1, 2, 3, 4, 5, 6, 7, 8 +--~ local function free_glue_node(n) free_node(n.spec) free_node(n) end + function vspacing.snap_box(n,how) local sv = snapmethods[how] if sv then @@ -602,10 +605,9 @@ local function collapser(head,where,what,trace,snap) -- maybe also pass tail if glue_data then if force_glue then if trace then trace_done("flushed due to " .. why,glue_data) end - local spec = glue_data.spec - head, _ = forced_skip(head,current,(spec and spec.width) or 0,"before",trace) + head, _ = forced_skip(head,current,glue_data.spec.width,"before",trace) free_glue_node(glue_data) - elseif glue_data.spec then + elseif glue_data.spec.writable then if trace then trace_done("flushed due to " .. why,glue_data) end head, _ = insert_node_before(head,current,glue_data) else @@ -693,12 +695,12 @@ local function collapser(head,where,what,trace,snap) -- maybe also pass tail local previous = current.prev if previous and previous.id == glue and previous.subtype == 0 then local ps = previous.spec - if ps then + if ps.writable then local cs = current.spec - if cs and ps.stretch_order == 0 and ps.shrink_order == 0 and cs.stretch_order == 0 and cs.shrink_order == 0 then + if cs.writable and ps.stretch_order == 0 and ps.shrink_order == 0 and cs.stretch_order == 0 and cs.shrink_order == 0 then local pw, pp, pm = ps.width, ps.stretch, ps.shrink local cw, cp, cm = cs.width, cs.stretch, cs.shrink - ps = writable_spec(previous) + ps = writable_spec(previous) -- no writable needed here ps.width, ps.stretch, ps.shrink = pw + cw, pp + cp, pm + cm if trace then trace_natural("removed",current) end head, current = remove_node(head, current, true) @@ -749,8 +751,7 @@ local function collapser(head,where,what,trace,snap) -- maybe also pass tail -- is now exclusive, maybe support goback as combi, else why a set if sc == largest then local cs, gs = current.spec, glue_data.spec - local cw = (cs and cs.width) or 0 - local gw = (gs and gs.width) or 0 + local cw, gw = cs.width, gs.width if cw > gw then if trace then trace_skip('largest',sc,so,sp,current) end free_glue_node(glue_data) -- also free spec @@ -800,9 +801,8 @@ local function collapser(head,where,what,trace,snap) -- maybe also pass tail local s = has_attribute(current,snap_method) if s and s ~= 0 then set_attribute(current,snap_method,0) - local spec = current.spec - if spec then - spec = writable_spec(current) + if current.spec.writable then + local spec = writable_spec(current) spec.width = 0 if trace_vsnapping then logs.report("snapper", "lineskip set to zero") @@ -822,8 +822,8 @@ local function collapser(head,where,what,trace,snap) -- maybe also pass tail local s = has_attribute(current,snap_method) if s and s ~= 0 then set_attribute(current,snap_method,0) - local spec = current.spec - if spec then + if current.spec.writable then + local spec = writable_spec(current) spec.width = 0 if trace_vsnapping then logs.report("snapper", "baselineskip set to zero") @@ -845,7 +845,7 @@ local function collapser(head,where,what,trace,snap) -- maybe also pass tail head, current = remove_node(head, current, true) elseif glue_data then local ps, gs = current.spec, glue_data.spec - if ps and gs and ps.width > gs.width then + if ps.writable and gs.writable and ps.width > gs.width then glue_data.spec = copy_node(ps) if trace then trace_natural("taking parskip",current) end else @@ -900,7 +900,7 @@ local function collapser(head,where,what,trace,snap) -- maybe also pass tail current = current.next -- else -- other glue - if snap and trace_vsnapping and current.spec and current.spec.width ~= 0 then + if snap and trace_vsnapping and current.spec.writable and current.spec.width ~= 0 then logs.report("snapper", "%s of %s (kept)",skips[subtype],current.spec.width) --~ current.spec.width = 0 end diff --git a/tex/context/base/tabl-ntb.mkii b/tex/context/base/tabl-ntb.mkii index 1f9a9d574..0bfcc20c6 100644 --- a/tex/context/base/tabl-ntb.mkii +++ b/tex/context/base/tabl-ntb.mkii @@ -1213,6 +1213,7 @@ \fi \advance\xxrowTBL\plusone}% % distribute overshoot equally +\ifdim\dimen2>\zeropoint % see natural-003 \ifdim\dimen4<\dimen0 \advance\dimen0 -\dimen4 \divide\dimen0 \!!countb @@ -1231,6 +1232,7 @@ \else\ifdim\dimen4>\dimen0 \settblhei\xrowTBL{\the\dimen2}% \fi\fi +\fi \fi} \def\checktblheightsone diff --git a/tex/context/base/tabl-ntb.mkiv b/tex/context/base/tabl-ntb.mkiv index 796c09546..b2ac83aa5 100644 --- a/tex/context/base/tabl-ntb.mkiv +++ b/tex/context/base/tabl-ntb.mkiv @@ -1237,26 +1237,28 @@ \fi \advance\xxrowTBL\plusone}% % distribute overshoot equally - \ifdim\dimen4<\dimen0 - \advance\dimen0 -\dimen4 - \divide\dimen0 \!!countb - \xxrowTBL\xrowTBL - \settblhei\xrowTBL{\the\dimen2}% - \dorecurse\!!countb - {\dorecurse\maximumcol - {\ifnum\recurselevel=\xcolTBL\else - \scratchdimen\dimexpr\gettblht\xxrowTBL\recurselevel+\dimen0\relax - \settblht\xxrowTBL\recurselevel{\the\scratchdimen}% - \ifdim\gettblhei\xxrowTBL<\scratchdimen - \settblhei\xxrowTBL{\the\scratchdimen}% - \fi - \fi}% - \advance\xxrowTBL\plusone}% - \else\ifdim\dimen4>\dimen0 - \iftightTBLrowspan - \settblhei\xrowTBL{\the\dimen2}% - \fi - \fi\fi + \ifdim\dimen2>\zeropoint % new: test on natural-003 + \ifdim\dimen4<\dimen0 + \advance\dimen0 -\dimen4 + \divide\dimen0 \!!countb + \xxrowTBL\xrowTBL + \settblhei\xrowTBL{\the\dimen2}% + \dorecurse\!!countb + {\dorecurse\maximumcol + {\ifnum\recurselevel=\xcolTBL\else + \scratchdimen\dimexpr\gettblht\xxrowTBL\recurselevel+\dimen0\relax + \settblht\xxrowTBL\recurselevel{\the\scratchdimen}% + \ifdim\gettblhei\xxrowTBL<\scratchdimen + \settblhei\xxrowTBL{\the\scratchdimen}% + \fi + \fi}% + \advance\xxrowTBL\plusone}% + \else\ifdim\dimen4>\dimen0 + \iftightTBLrowspan + \settblhei\xrowTBL{\the\dimen2}% + \fi + \fi\fi + \fi \fi} \def\checktblheightsone diff --git a/tex/context/base/typo-krn.lua b/tex/context/base/typo-krn.lua index 3de601911..6fe345953 100644 --- a/tex/context/base/typo-krn.lua +++ b/tex/context/base/typo-krn.lua @@ -6,6 +6,8 @@ if not modules then modules = { } end modules ['typo-krn'] = { license = "see context related readme files" } +-- todo: insertbefore etc + local utf = unicode.utf8 local next, type = next, type diff --git a/tex/generic/context/luatex-fonts-merged.lua b/tex/generic/context/luatex-fonts-merged.lua index 514a4e077..aac55170c 100644 --- a/tex/generic/context/luatex-fonts-merged.lua +++ b/tex/generic/context/luatex-fonts-merged.lua @@ -1,6 +1,6 @@ -- merged file : luatex-fonts-merged.lua -- parent file : luatex-fonts.lua --- merge date : 03/20/10 22:59:11 +-- merge date : 03/25/10 23:12:19 do -- begin closure to overcome local limits and interference @@ -2237,10 +2237,12 @@ local penalty = node.id('penalty') local kern = node.id('kern') local whatsit = node.id('whatsit') -local traverse_id = node.traverse_id -local traverse = node.traverse -local free_node = node.free -local remove_node = node.remove +local traverse_id = node.traverse_id +local traverse = node.traverse +local free_node = node.free +local remove_node = node.remove +local insert_node_before = node.insert_before +local insert_node_after = node.insert_after function nodes.remove(head, current, free_too) local t = current @@ -2260,8 +2262,8 @@ function nodes.delete(head,current) return nodes.remove(head,current,true) end -nodes.before = node.insert_before -nodes.after = node.insert_after +nodes.before = insert_node_before +nodes.after = insert_node_after -- we need to test this, as it might be fixed now @@ -2301,21 +2303,31 @@ function nodes.after(h,c,n) return n, n end -function nodes.replace(head,current,new) - if current and next then - local p, n = current.prev, current.next - new.prev, new.next = p, n - if p then - p.next = new - else +-- local h, c = nodes.replace(head,current,new) +-- local c = nodes.replace(false,current,new) +-- local c = nodes.replace(current,new) + +function nodes.replace(head,current,new) -- no head returned if false + if not new then + head, current, new = false, head, current + end + local prev, next = current.prev, current.next + if next then + new.next, next.prev = next, new + end + if prev then + new.prev, prev.next = prev, new + end + if head then + if head == current then head = new end - if n then - n.prev = new - end free_node(current) + return head, new + else + free_node(current) + return new end - return head, current end -- will move @@ -2373,7 +2385,10 @@ if not modules then modules = { } end modules ['node-res'] = { } local gmatch, format = string.gmatch, string.format -local copy_node, free_node, free_list, new_node = node.copy, node.free, node.flush_list, node.new +local copy_node, free_node, free_list, new_node, node_type, node_id = node.copy, node.free, node.flush_list, node.new, node.type, node.id +local tonumber, round = tonumber, math.round + +local glyph_node = node_id("glyph") --[[ldx-- <p>The next function is not that much needed but in <l n='context'/> we use @@ -2391,16 +2406,21 @@ for k, v in pairs(node.whatsits()) do whatsits[k], whatsits[v] = v, k -- two way end -function nodes.register(n) +local function register_node(n) reserved[#reserved+1] = n return n end +nodes.register = register_node + function nodes.cleanup_reserved(nofboxes) -- todo nodes.tracers.steppers.reset() -- todo: make a registration subsystem local nr, nl = #reserved, 0 for i=1,nr do - free_node(reserved[i]) + local ri = reserved[i] + -- if not (ri.id == glue_spec and not ri.is_writable) then + free_node(reserved[i]) + -- end end if nofboxes then local tb = tex.box @@ -2424,19 +2444,37 @@ function nodes.usage() return t end -local disc = nodes.register(new_node("disc")) -local kern = nodes.register(new_node("kern",1)) -local penalty = nodes.register(new_node("penalty")) -local glue = nodes.register(new_node("glue")) -local glue_spec = nodes.register(new_node("glue_spec")) -local glyph = nodes.register(new_node("glyph",0)) -local textdir = nodes.register(new_node("whatsit",whatsits.dir)) -- 7 (6 is local par node) -local rule = nodes.register(new_node("rule")) -local latelua = nodes.register(new_node("whatsit",whatsits.late_lua)) -- 35 -local user_n = nodes.register(new_node("whatsit",whatsits.user_defined)) user_n.type = 100 -- 44 -local user_l = nodes.register(new_node("whatsit",whatsits.user_defined)) user_l.type = 110 -- 44 -local user_s = nodes.register(new_node("whatsit",whatsits.user_defined)) user_s.type = 115 -- 44 -local user_t = nodes.register(new_node("whatsit",whatsits.user_defined)) user_t.type = 116 -- 44 +local disc = register_node(new_node("disc")) +local kern = register_node(new_node("kern",1)) +local penalty = register_node(new_node("penalty")) +local glue = register_node(new_node("glue")) -- glue.spec = nil +local glue_spec = register_node(new_node("glue_spec")) +local glyph = register_node(new_node("glyph",0)) +local textdir = register_node(new_node("whatsit",whatsits.dir)) -- 7 (6 is local par node) +local rule = register_node(new_node("rule")) +local latelua = register_node(new_node("whatsit",whatsits.late_lua)) -- 35 +local user_n = register_node(new_node("whatsit",whatsits.user_defined)) user_n.type = 100 -- 44 +local user_l = register_node(new_node("whatsit",whatsits.user_defined)) user_l.type = 110 -- 44 +local user_s = register_node(new_node("whatsit",whatsits.user_defined)) user_s.type = 115 -- 44 +local user_t = register_node(new_node("whatsit",whatsits.user_defined)) user_t.type = 116 -- 44 +local left_margin_kern = register_node(new_node("margin_kern",0)) +local right_margin_kern = register_node(new_node("margin_kern",1)) +local lineskip = register_node(new_node("glue",1)) +local baselineskip = register_node(new_node("glue",2)) +local leftskip = register_node(new_node("glue",8)) +local rightskip = register_node(new_node("glue",9)) +local temp = register_node(new_node("temp",0)) + +function nodes.zeroglue(n) + local s = n.spec + return not writable or ( + s.width == 0 + and s.stretch == 0 + and s.shrink == 0 + and s.stretch_order == 0 + and s.shrink_order == 0 + ) +end function nodes.glyph(fnt,chr) local n = copy_node(glyph) @@ -2444,48 +2482,114 @@ function nodes.glyph(fnt,chr) if chr then n.char = chr end return n end + function nodes.penalty(p) local n = copy_node(penalty) n.penalty = p return n end + function nodes.kern(k) local n = copy_node(kern) n.kern = k return n end -function nodes.glue(width,stretch,shrink) - local n, s = copy_node(glue), copy_node(glue_spec) - s.width, s.stretch, s.shrink = width, stretch, shrink - n.spec = s - return n -end + function nodes.glue_spec(width,stretch,shrink) local s = copy_node(glue_spec) s.width, s.stretch, s.shrink = width, stretch, shrink return s end + +local function someskip(skip,width,stretch,shrink) + local n = copy_node(skip) + if not width then + -- no spec + elseif tonumber(width) then + local s = copy_node(glue_spec) + s.width, s.stretch, s.shrink = width, stretch, shrink + n.spec = s + else + -- shared + n.spec = copy_node(width) + end + return n +end + +function nodes.glue(width,stretch,shrink) + return someskip(glue,width,stretch,shrink) +end +function nodes.leftskip(width,stretch,shrink) + return someskip(leftskip,width,stretch,shrink) +end +function nodes.rightskip(width,stretch,shrink) + return someskip(rightskip,width,stretch,shrink) +end +function nodes.lineskip(width,stretch,shrink) + return someskip(lineskip,width,stretch,shrink) +end +function nodes.baselineskip(width,stretch,shrink) + return someskip(baselineskip,width,stretch,shrink) +end + function nodes.disc() return copy_node(disc) end + function nodes.textdir(dir) local t = copy_node(textdir) t.dir = dir return t end -function nodes.rule(w,h,d) + +function nodes.rule(width,height,depth,dir) local n = copy_node(rule) - if w then n.width = w end - if h then n.height = h end - if d then n.depth = d end + if width then n.width = width end + if height then n.height = height end + if depth then n.depth = depth end + if dir then n.dir = dir end return n end + function nodes.latelua(code) local n = copy_node(latelua) n.data = code return n end +function nodes.leftmarginkern(glyph,width) + local n = copy_node(left_margin_kern) + if not glyph then + logs.fatal("nodes","invalid pointer to left margin glyph node") + elseif glyph.id ~= glyph_node then + logs.fatal("nodes","invalid node type %s for left margin glyph node",node_type(glyph)) + else + n.glyph = glyph + end + if width then + n.width = width + end + return n +end + +function nodes.rightmarginkern(glyph,width) + local n = copy_node(right_margin_kern) + if not glyph then + logs.fatal("nodes","invalid pointer to right margin glyph node") + elseif glyph.id ~= glyph_node then + logs.fatal("nodes","invalid node type %s for right margin glyph node",node_type(p)) + else + n.glyph = glyph + end + if width then + n.width = width + end + return n +end + +function nodes.temp() + return copy_node(temp) +end --[[ <p>At some point we ran into a problem that the glue specification of the zeropoint dimension was overwritten when adapting a glue spec @@ -10501,6 +10605,8 @@ local insert_node_after = node.insert_after local insert_node_before = node.insert_before local traverse_node_list = node.traverse +local new_glue_node = nodes.glue + local fontdata = fonts.ids local state = attributes.private('state') @@ -10762,11 +10868,12 @@ function fonts.analyzers.methods.arab(head,font,attr) -- maybe make a special ve end first, last = finish(first,last) if removejoiners then + -- is never head for i=1,#joiners do - head = delete_node(head,joiners[i]) + delete_node(head,joiners[i]) end for i=1,#nonjoiners do - head = replace_node(head,nonjoiners[i],nodes.glue(0)) -- or maybe a kern + replace_node(head,nonjoiners[i],new_glue_node(0)) -- or maybe a kern end end return head, done |