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authorKarl Berry <karl@freefriends.org>2016-09-05 22:04:44 +0000
committerKarl Berry <karl@freefriends.org>2016-09-05 22:04:44 +0000
commit230fe59e35208b77a89adf5a05e0b133bd1703a3 (patch)
treeb1ab2292699fd15074c7b3b58907dfc1532a8797 /Master/texmf-dist/tex/luatex
parenta167d28bf628bbe45e8e8114c34cff3f6e67cca4 (diff)
luatexja (5sep16)
git-svn-id: svn://tug.org/texlive/trunk@41995 c570f23f-e606-0410-a88d-b1316a301751
Diffstat (limited to 'Master/texmf-dist/tex/luatex')
-rw-r--r--Master/texmf-dist/tex/luatex/luatexja/addons/luatexja-adjust.sty41
-rw-r--r--Master/texmf-dist/tex/luatex/luatexja/jfm-ujis.lua2
-rw-r--r--Master/texmf-dist/tex/luatex/luatexja/ltj-adjust.lua472
-rw-r--r--Master/texmf-dist/tex/luatex/luatexja/ltj-direction.lua22
-rw-r--r--Master/texmf-dist/tex/luatex/luatexja/ltj-jfmglue.lua40
-rw-r--r--Master/texmf-dist/tex/luatex/luatexja/ltj-jfont.lua43
-rw-r--r--Master/texmf-dist/tex/luatex/luatexja/ltj-ruby.lua4
-rw-r--r--Master/texmf-dist/tex/luatex/luatexja/luatexja.lua30
-rw-r--r--Master/texmf-dist/tex/luatex/luatexja/patches/lltjcore.sty2
9 files changed, 476 insertions, 180 deletions
diff --git a/Master/texmf-dist/tex/luatex/luatexja/addons/luatexja-adjust.sty b/Master/texmf-dist/tex/luatex/luatexja/addons/luatexja-adjust.sty
index c14c52e93ca..be15fbba183 100644
--- a/Master/texmf-dist/tex/luatex/luatexja/addons/luatexja-adjust.sty
+++ b/Master/texmf-dist/tex/luatex/luatexja/addons/luatexja-adjust.sty
@@ -68,6 +68,7 @@
\fi %</LaTeX>
% Load core module if not yet.
+% xkeyval.sty is already required in luatexja.sty.
\ifx\luatexjacoreLoaded\@undefined
\ifltj@in@latex %<*LaTeX>
\RequirePackage{luatexja}[2016/05/15]
@@ -90,13 +91,41 @@
\RequireLuaTeXjaSubmodule{adjust_85}
\fi
-% enable/disable ``advanced'' line adjustment
-\protected\def\ltjdisableadjust{\directlua{luatexja.adjust.disable_cb()}}
-\protected\def\ltjenableadjust{\directlua{luatexja.adjust.enable_cb()}}
+
+\newcount\ltjadj@status@le
+\newcount\ltjadj@status@pr
+\let\ltj@adjust@temp=\relax
+\define@choicekey[ltj]{adjust}{lineend}[\@@temp\ltj@adjust@temp]%
+{false,true,extended}[true]{%
+ \ifnum\ltj@adjust@temp=-1 \else\ltjadj@status@le=\ltj@adjust@temp\fi\relax}
+\define@boolkey[ltj]{adjust}{priority}[true]{%
+ \ltjadj@status@pr=\ifltj@adjust@priority1\else0\fi\relax}
+\protected\def\@@ltjenableadjust[#1]{%
+ \setkeys[ltj]{adjust}{#1}%
+ \directlua{luatexja.adjust.enable_cb(\the\ltjadj@status@le, \the\ltjadj@status@pr)}\ignorespaces
+}
+\protected\def\ltjdisableadjust{\ltjenableadjust[lineend=false,priority=false]}
+\protected\def\ltjenableadjust{%
+ \ltx@ifnextchar[{\@@ltjenableadjust}{\@@ltjenableadjust[lineend,priority]}}%]
+
\ltjenableadjust
-% there is also a key for \ltjsetparameter, for same effect
-\define@boolkey[ltj]{japaram}{adjust}[true]{%
- \ifltj@japaram@adjust\ltjenableadjust\else\ltjdisableadjust\fi
+
+%%% 優先順位の設定
+\define@key[ltj]{adjpri}{kanjiskip}{%
+ \directlua{luatexja.adjust.priority_table[\the\count@][1] = token.scan_int()}#1\relax}
+\define@key[ltj]{adjpri}{xkanjiskip}{%
+ \directlua{luatexja.adjust.priority_table[\the\count@][2] = token.scan_int()}#1\relax}
+\define@key[ltj]{adjpri}{others}{%
+ \directlua{luatexja.adjust.priority_table[\the\count@][3] = token.scan_int()}#1\relax}
+\define@key[ltj]{japaram}{stretch_priority}{%
+ \begingroup\count@=1 \setkeys[ltj]{adjpri}{#1}\relax
+ \directlua{luatexja.adjust.make_priority_table(1)}\endgroup}
+\define@key[ltj]{japaram}{shrink_priority}{%
+ \begingroup\count@=2 \setkeys[ltj]{adjpri}{#1}\relax
+ \directlua{luatexja.adjust.make_priority_table(2)}\endgroup}
+\ltjsetparameter{%
+ stretch_priority={kanjiskip=-35, xkanjiskip=-25, others=50},
+ shrink_priority={kanjiskip=-35, xkanjiskip=-25, others=50},
}
diff --git a/Master/texmf-dist/tex/luatex/luatexja/jfm-ujis.lua b/Master/texmf-dist/tex/luatex/luatexja/jfm-ujis.lua
index a0d1675e127..72c1e9c6f8d 100644
--- a/Master/texmf-dist/tex/luatex/luatexja/jfm-ujis.lua
+++ b/Master/texmf-dist/tex/luatex/luatexja/jfm-ujis.lua
@@ -92,7 +92,7 @@ luatexja.jfont.define_jfm {
align = 'left', left = 0.0, down = 0.0,
width = 0.5, height = 0.88, depth = 0.12, italic=0.0,
glue = {
--- 3 は.75, 2, 4 は0, あとは0.5
+ -- 3 は.75, 2, 4 は0, あとは0.5
[0] = { 0.5 , 0.0, 0.5, ratio=0, kanjiskip_stretch=1 },
[1] = { 0.5 , 0.0, 0.5, ratio=0, kanjiskip_stretch=1 },
[3] = { 0.75, 0.0, 0.25, priority=1, ratio=1./3, kanjiskip_stretch=1 },
diff --git a/Master/texmf-dist/tex/luatex/luatexja/ltj-adjust.lua b/Master/texmf-dist/tex/luatex/luatexja/ltj-adjust.lua
index 821099da607..7131bbc7b77 100644
--- a/Master/texmf-dist/tex/luatex/luatexja/ltj-adjust.lua
+++ b/Master/texmf-dist/tex/luatex/luatexja/ltj-adjust.lua
@@ -5,6 +5,7 @@ luatexja.load_module('jfont'); local ltjf = luatexja.jfont
luatexja.load_module('jfmglue'); local ltjj = luatexja.jfmglue
luatexja.load_module('stack'); local ltjs = luatexja.stack
luatexja.load_module('direction'); local ltjd = luatexja.direction
+luatexja.adjust = luatexja.adjust or {}
local to_node = node.direct.tonode
local to_direct = node.direct.todirect
@@ -12,7 +13,6 @@ local to_direct = node.direct.todirect
local setfield = node.direct.setfield
local setglue = luatexja.setglue
local getfield = node.direct.getfield
-local is_zero_glue = node.direct.is_zero_glue
local getlist = node.direct.getlist
local getid = node.direct.getid
local getfont = node.direct.getfont
@@ -20,8 +20,6 @@ local getsubtype = node.direct.getsubtype
local node_traverse_id = node.direct.traverse_id
local node_new = node.direct.new
-local node_copy = node.direct.copy
-local node_hpack = node.direct.hpack
local node_next = node.direct.getnext
local node_free = node.direct.free
local node_prev = node.direct.getprev
@@ -35,30 +33,22 @@ local id_kern = node.id('kern')
local id_hlist = node.id('hlist')
local id_glue = node.id('glue')
local id_whatsit = node.id('whatsit')
+local id_penalty = node.id('penalty')
local attr_icflag = luatexbase.attributes['ltj@icflag']
local attr_jchar_class = luatexbase.attributes['ltj@charclass']
local lang_ja = luatexja.lang_ja
local ltjf_font_metric_table = ltjf.font_metric_table
-local round, pairs = tex.round, pairs
+local ipairs, pairs = ipairs, pairs
local PACKED = luatexja.icflag_table.PACKED
+local LINEEND = luatexja.icflag_table.LINEEND
local FROM_JFM = luatexja.icflag_table.FROM_JFM
local KANJI_SKIP = luatexja.icflag_table.KANJI_SKIP
local KANJI_SKIP_JFM = luatexja.icflag_table.KANJI_SKIP_JFM
local XKANJI_SKIP = luatexja.icflag_table.XKANJI_SKIP
local XKANJI_SKIP_JFM = luatexja.icflag_table.XKANJI_SKIP_JFM
-local priority_table = {
- FROM_JFM + 2,
- FROM_JFM + 1,
- FROM_JFM,
- FROM_JFM - 1,
- FROM_JFM - 2,
- XKANJI_SKIP,
- KANJI_SKIP
-}
-
local get_attr_icflag
do
local PROCESSED_BEGIN_FLAG = luatexja.icflag_table.PROCESSED_BEGIN_FLAG
@@ -67,89 +57,99 @@ do
end
end
--- box 内で伸縮された glue の合計値を計算
-
-local function get_stretched(q, go, gs)
- if gs == 1 then -- stretching
- if getfield(q, 'stretch_order') == go then
- return getfield(q, 'stretch')
- else return 0
- end
- else -- shrinking
- if getfield(q, 'shrink_order') == go then
- return getfield(q, 'shrink')
- else return 0
+local priority_num = { 0, 0 }
+local at2pr = { {}, {} }
+local at2pr_st, at2pr_sh = at2pr[1], at2pr[2]
+do
+ local priority_table = {{},{}}
+ luatexja.adjust.priority_table = priority_table
+ local tmp = {}
+ local function cmp(a,b) return a[1]>b[1] end -- 大きいほうが先!
+ local function make_priority_table(glue_sign)
+ for i,_ in pairs(tmp) do tmp[i]=nil end
+ if glue_sign==2 then -- shrink
+ for i=0,63 do tmp[#tmp+1] = { (i%8)-4, FROM_JFM+i } end
+ else -- stretch
+ for i=0,63 do tmp[#tmp+1] = { math.floor(i/8)-4, FROM_JFM+i } end
+ end
+ local pt = priority_table[glue_sign]
+ tmp[#tmp+1] = { pt[2]/10, XKANJI_SKIP }
+ tmp[#tmp+1] = { pt[2]/10, XKANJI_SKIP_JFM }
+ tmp[#tmp+1] = { pt[1]/10, KANJI_SKIP }
+ tmp[#tmp+1] = { pt[1]/10, KANJI_SKIP_JFM }
+ tmp[#tmp+1] = { pt[3]/10, -1 }
+ table.sort(tmp, cmp)
+ local a, m, n = at2pr[glue_sign], 10000000, 0
+ for i=1,#tmp do
+ if tmp[i][1]<m then n,m = n+1,tmp[i][1] end
+ a[tmp[i][2]] = n
end
+ local o = a[-1]
+ priority_num[glue_sign] = n
+ setmetatable(a, {__index = function () return o end })
end
+ luatexja.adjust.make_priority_table = make_priority_table
end
-local res = {}
-local function get_total_stretched(p, line)
- local go, gf, gs
- = getfield(p, 'glue_order'), getfield(p, 'glue_set'), getfield(p, 'glue_sign')
- if go ~= 0 then return nil end
- res[0], res.glue_set, res.name = 0, gf, (gs==1) and 'stretch' or 'shrink'
- for i=1,#priority_table do res[priority_table[i]]=0 end
- if gs ~= 1 and gs ~= 2 then return res, 0 end
- local total = 0
- for q in node_traverse_id(id_glue, getlist(p)) do
- local a, ic = get_stretched(q, go, gs), get_attr_icflag(q)
- if ic == KANJI_SKIP_JFM then ic = KANJI_SKIP
- elseif ic == XKANJI_SKIP_JFM then ic = XKANJI_SKIP
+-- box 内で伸縮された glue の合計値を計算
+
+local total_stsh = {{},{}}
+local total_st, total_sh = total_stsh[1], total_stsh[2]
+local get_total_stretched
+do
+local dimensions = node.direct.dimensions
+function get_total_stretched(p)
+-- return value: <補正値(sp)>
+ local ph = getlist(p)
+ if not ph then return 0 end
+ for i,_ in pairs(total_st) do total_st[i]=nil; total_sh[i]=nil end
+ for i=1,priority_num[1] do total_st[i]=0 end
+ for i=1,priority_num[2] do total_sh[i]=0 end
+ for i=0,4 do total_st[i*65536]=0; total_sh[i*65536]=0 end
+ for q in node_traverse_id(id_glue, ph) do
+ local a = getfield(q, 'stretch_order')
+ if a==0 then
+ local b = at2pr_st[get_attr_icflag(q)];
+ total_st[b] = total_st[b]+getfield(q, 'stretch')
end
- if type(res[ic]) == 'number' then
- res[ic], total = res[ic] + a, total + a
- else
- res[0], total = res[0] + a, total + a
+ total_st[a*65536] = total_st[a]+getfield(q, 'stretch')
+ local a = getfield(q, 'shrink_order')
+ if a==0 then
+ local b = at2pr_sh[get_attr_icflag(q)];
+ total_sh[b] = total_sh[b]+getfield(q, 'shrink')
end
+ total_sh[a*65536] = total_sh[a]+getfield(q, 'shrink')
end
- return res, total
-end
-
-local function clear_stretch(p, ic, name)
- for q in node_traverse_id(id_glue, getlist(p)) do
- local f = get_attr_icflag(q)
- if (f == ic) or ((ic ==KANJI_SKIP) and (f == KANJI_SKIP_JFM))
- or ((ic ==XKANJI_SKIP) and (f == XKANJI_SKIP_JFM)) then
- setfield(q, name..'_order', 0)
- setfield(q, name, 0)
- end
+ for i=4,1,-1 do if total_st[i*65536]~=0 then total_st.order=i; break end; end
+ if not total_st.order then
+ total_st.order, total_st[-65536] = -1,0.1 -- dummy
end
-end
-
-local function set_stretch(p, after, before, ic, name)
- if before > 0 then
- local ratio = after/before
- for q in node_traverse_id(id_glue, getlist(p)) do
- local f = get_attr_icflag(q)
- if (f == ic) or ((ic ==KANJI_SKIP) and (f == KANJI_SKIP_JFM))
- or ((ic ==XKANJI_SKIP) and (f == XKANJI_SKIP_JFM)) then
- if getfield(q, name..'_order')==0 then
- setfield(q, name, getfield(q, name)*ratio)
- end
- end
- end
+ for i=4,1,-1 do if total_sh[i*65536]~=0 then total_sh.order=i; break end; end
+ if not total_sh.order then
+ total_sh.order, total_sh[-65536] = -1,0.1 -- dummy
end
+ return getfield(p,'width') - dimensions(ph)
+end
end
-- step 1: 行末に kern を挿入(句読点,中点用)
+local abs = math.abs
local ltjd_glyph_from_packed = ltjd.glyph_from_packed
-local function aw_step1(p, res, total)
+local function aw_step1(p, total)
local head = getlist(p)
- local x = node_tail(head); if not x then return false end
+ local x = node_tail(head); if not x then return total, false end
-- x: \rightskip
- x = node_prev(x); if not x then return false end
+ x = node_prev(x); if not x then return total, false end
local xi, xc = getid(x)
- if xi == id_glue and getsubtype(x) == 15 then
- -- 段落最終行のときは,\penalty10000 \parfillskip が入るので,
- -- その前の node が本来の末尾文字となる
- x = node_prev(node_prev(x)); xi = getid(x)
- end
- -- local xi = getid(x)
- -- while (get_attr_icflag(x) == PACKED)
- -- and ((xi == id_penalty) or (xi == id_kern) or (xi == id_kern)) do
- -- x = node_prev(x); xi = getid(x)
- -- end
+ -- x may be penalty
+ while xi==id_penalty do
+ x = node_prev(x); if not x then return total, false end
+ xi = getid(x)
+ end
+ if (total>0 and total_st.order>0) or (total<0 and total_sh.order>0) then
+ -- 無限大のグルーで処理が行われているときは処理中止.
+ return total, false
+ end
if xi == id_glyph and getfield(x, 'lang')==lang_ja then
-- 和文文字
xc = x
@@ -158,96 +158,280 @@ local function aw_step1(p, res, total)
xc = ltjd_glyph_from_packed(x)
while getid(xc) == id_whatsit do xc = node_next(xc) end -- これはなんのために?
else
- return false-- それ以外は対象外.
+ return total, false-- それ以外は対象外.
+ end
+ local eadt = ltjf_font_metric_table[getfont(xc)]
+ .char_type[has_attr(xc, attr_jchar_class) or 0].end_adjust
+ if not eadt then
+ return total, false
+ end
+ local eadt_ratio = {}
+ for i, v in ipairs(eadt) do
+ local t = total - v
+ if t>0 then
+ eadt_ratio[i] = {i, t/total_st[65536*total_st.order], t, v}
+ else
+ eadt_ratio[i] = {i, t/total_sh[65536*total_sh.order], t, v}
+ end
+ end
+ table.sort(eadt_ratio,
+ function (a,b)
+ for i=2,4 do
+ local at, bt = abs(a[i]), abs(b[i])
+ if at~=bt then return at<bt end
+ end
+ return a[4]<b[4]
+ end)
+ if eadt[eadt_ratio[1][1]]~=0 then
+ local kn = node_new(id_kern, 1)
+ setfield(kn, 'kern', eadt[eadt_ratio[1][1]]); set_attr(kn, attr_icflag, LINEEND)
+ insert_after(head, x, kn)
+ return eadt_ratio[1][3], true
+ else
+ return total, false
end
- local xk = ltjf_font_metric_table[getfont(xc)]
- .char_type[has_attr(xc, attr_jchar_class) or 0]['end_' .. res.name] or 0
+end
- if xk>0 and total>=xk then
- total = total - xk
- local kn = node_new(id_kern)
- setfield(kn, 'kern', (res.name=='shrink' and -1 or 1) * xk)
- set_attr(kn, attr_icflag, FROM_JFM)
+-- step 1 最終行用
+local min, max = math.min, math.max
+local function aw_step1_last(p, total)
+ local head = getlist(p)
+ local x = node_tail(head); if not x then return total, false end
+ -- x: \rightskip
+ pf = node_prev(x); if not x then return total, false end
+ if getid(pf) ~= id_glue or getsubtype(pf) ~= 15 then return total, false end
+ x = node_prev(node_prev(pf)); xi = getid(x)
+ local xi, xc = getid(x)
+ if xi == id_glyph and getfield(x, 'lang')==lang_ja then
+ -- 和文文字
+ xc = x
+ elseif xi == id_hlist and get_attr_icflag(x) == PACKED then
+ -- packed JAchar
+ xc = ltjd_glyph_from_packed(x)
+ while getid(xc) == id_whatsit do xc = node_next(xc) end -- これはなんのために?
+ else
+ return total, false-- それ以外は対象外.
+ end
+ -- 続行条件1:無限の伸縮度を持つグルーは \parfillskipのみ
+ if total>0 and total_st.order>0 then
+ if total_st.order ~= getfield(pf, 'stretch_order') then return total, false end
+ if total_st[total_st.order*65536] ~= getfield(pf, 'stretch') then return total, false end
+ for i=total_st.order-1, 1, -1 do
+ if total_st[i*65536] ~= 0 then return total, false end
+ end
+ end
+ if total<0 and total_sh.order>0 then
+ if total_sh.order ~= getfield(pf, 'shrink_order') then return total, false end
+ if total_sh[total_sh.order*65536] ~= getfield(pf, 'shrink') then return total, false end
+ for i=total_sh.order-1, 1, -1 do
+ if total_sh[i*65536] ~= 0 then return total, false end
+ end
+ end
+ local eadt = ltjf_font_metric_table[getfont(xc)]
+ .char_type[has_attr(xc, attr_jchar_class) or 0].end_adjust
+ if not eadt then
+ return total, false
+ end
+ -- 続行条件2: min(eadt[1], 0)<= \parfillskip <= max(eadt[#eadt], 0)
+ local pfw = getfield(pf, 'width')
+ + (total>0 and getfield(pf, 'stretch') or -getfield(pf, 'shrink')) *getfield(p, 'glue_set')
+ if pfw<min(0,eadt[1]) or max(0,eadt[#eadt])<pfw then return total, false end
+ -- \parfillskip を 0 にする
+ total = total + getfield(pf, 'width')
+ total_st.order, total_sh.order = 0, 0
+ if getfield(pf, 'stretch_order')==0 then
+ local i = at2pr_st[-1]
+ total_st[0] = total_st[0] - getfield(pf, 'stretch')
+ total_st[i] = total_st[i] - getfield(pf, 'stretch')
+ total_st.order = (total_st[0]==0) and -1 or 0
+ end
+ if getfield(pf, 'shrink_order')==0 then
+ local i = at2pr_sh[-1]
+ total_sh[0] = total_sh[0] - getfield(pf, 'shrink')
+ total_sh[i] = total_sh[i] - getfield(pf, 'shrink')
+ total_sh.order = (total_sh[0]==0) and -1 or 0
+ end
+ setfield(pf, 'subtype', 1); setglue(pf)
+ local eadt_ratio = {}
+ for i, v in ipairs(eadt) do
+ local t = total - v
+ if t>0 then
+ eadt_ratio[i] = {i, t/total_st[65536*total_st.order], t, v}
+ else
+ eadt_ratio[i] = {i, t/total_sh[65536*total_sh.order], t, v}
+ end
+ end
+ table.sort(eadt_ratio,
+ function (a,b)
+ for i=2,4 do
+ local at, bt = abs(a[i]), abs(b[i])
+ if at~=bt then return at<bt end
+ end
+ return a[4]<b[4]
+ end)
+ if eadt[eadt_ratio[1][1]]~=0 then
+ local kn = node_new(id_kern, 1)
+ setfield(kn, 'kern', eadt[eadt_ratio[1][1]]); set_attr(kn, attr_icflag, LINEEND)
insert_after(head, x, kn)
- return true
- else return false
+ return eadt_ratio[1][3], true
+ else
+ return total, false
end
end
+
-- step 2: 行中の glue を変える
-local function aw_step2(p, res, total, added_flag)
- if total == 0 then -- もともと伸縮の必要なし
- if added_flag then -- 行末に kern 追加したので,それによる補正
- local f = node_hpack(getlist(p), getfield(p, 'width'), 'exactly')
- setfield(f, 'head', nil)
- setfield(p, 'glue_set', getfield(f, 'glue_set'))
- setfield(p, 'glue_order', getfield(f, 'glue_order'))
- setfield(p, 'glue_sign', getfield(f, 'glue_sign'))
- node_free(f)
- return
+local aw_step2, aw_step2_dummy
+do
+local node_hpack = node.direct.hpack
+local function repack(p)
+ local f = node_hpack(getlist(p), getfield(p, 'width'), 'exactly')
+ setfield(f, 'head', nil)
+ setfield(p, 'glue_set', getfield(f, 'glue_set'))
+ setfield(p, 'glue_order', getfield(f, 'glue_order'))
+ setfield(p, 'glue_sign', getfield(f, 'glue_sign'))
+ node_free(f)
+ return
+end
+function aw_step2_dummy(p, _, added_flag)
+ if added_flag then return repack(p) end
+end
+
+local function clear_stretch(p, ind, ap, name)
+ for q in node_traverse_id(id_glue, getlist(p)) do
+ local f = ap[get_attr_icflag(q)]
+ if f == ind then
+ setfield(q, name..'_order', 0)
+ setfield(q, name, 0)
end
- elseif total <= res[0] then -- 和文処理グルー以外で足りる
- for _,v in pairs(priority_table) do clear_stretch(p, v, res.name) end
- local f = node_hpack(getlist(p), getfield(p, 'width'), 'exactly')
- setfield(f, 'head', nil)
- setfield(p, 'glue_set', getfield(f, 'glue_set'))
- setfield(p, 'glue_order', getfield(f, 'glue_order'))
- setfield(p, 'glue_sign', getfield(f, 'glue_sign'))
- node_free(f)
- else
- total = total - res[0]
- for i = 1, #priority_table do
- local v = priority_table[i]
- if total <= res[v] then
- for j = i+1,#priority_table do
- clear_stretch(p, priority_table[j], res.name)
- end
- set_stretch(p, total, res[v], v, res.name); break
+ end
+end
+
+local function set_stretch(p, after, before, ind, ap, name)
+ if before > 0 then
+ local ratio = after/before
+ for q in node_traverse_id(id_glue, getlist(p)) do
+ local f = ap[get_attr_icflag(q)]
+ if (f==ind) and getfield(q, name..'_order')==0 then
+ setfield(q, name, getfield(q, name)*ratio)
end
- total = total - res[v]
end
- local f = node_hpack(getlist(p), getfield(p, 'width'), 'exactly')
- setfield(f, 'head', nil)
- setfield(p, 'glue_set', getfield(f, 'glue_set'))
- setfield(p, 'glue_order', getfield(f, 'glue_order'))
- setfield(p, 'glue_sign', getfield(f, 'glue_sign'))
- node_free(f)
end
end
+function aw_step2(p, total, added_flag)
+ local name = (total>0) and 'stretch' or 'shrink'
+ local id = (total>0) and 1 or 2
+ local res = total_stsh[id]
+ local pnum = priority_num[id]
+ if total==0 or res.order > 0 then
+ -- もともと伸縮の必要なしか,残りの伸縮量は無限大
+ if added_flag then return repack(p) end
+ end
+ total = abs(total)
+ for i = 1, pnum do
+ if total <= res[i] then
+ local a = at2pr[id]
+ for j = i+1,pnum do
+ clear_stretch(p, j, a, name)
+ end
+ set_stretch(p, total, res[i], i, a, name); break
+ end
+ total = total - res[i]
+ end
+ return repack(p)
+end
+end
-local ltjs_fast_get_stack_skip = ltjs.fast_get_stack_skip
-local function adjust_width(head)
- if not head then return head end
- local line = 1
- for p in node_traverse_id(id_hlist, to_direct(head)) do
- line = line + 1
- local res, total = get_total_stretched(p, line)
- -- this is the same table as the table which is def'd in l. 92
- if res and res.glue_set<1 then
- total = round(total * res.glue_set)
- aw_step2(p, res, total, aw_step1(p, res, total))
+-- step 1': lineend=extended の場合(行分割時に考慮))
+local insert_lineend_kern
+do
+ local insert_before = node.direct.insert_before
+ local KINSOKU = luatexja.icflag_table.KINSOKU
+ function insert_lineend_kern(head, nq, np, Bp)
+ if nq.met then
+ local eadt = nq.met.char_type[nq.class].end_adjust
+ if not eadt then return end
+ if eadt[1]~=0 then
+ local x = node_new(id_kern, 1)
+ setfield(x, 'kern', eadt[1]); set_attr(x, attr_icflag, LINEEND)
+ insert_before(head, np.first, x)
+ end
+ local eadt_num = #eadt
+ for i=2,eadt_num do
+ local x = node_new(id_penalty)
+ setfield(x, 'penalty', 0); set_attr(x, attr_icflag, KINSOKU)
+ insert_before(head, np.first, x); Bp[#Bp+1] = x
+ local x = node_new(id_kern, 1)
+ setfield(x, 'kern', eadt[i]-eadt[i-1]); set_attr(x, attr_icflag, LINEEND)
+ insert_before(head, np.first, x)
+ end
+ if eadt_num>1 or eadt[1]~=0 then
+ local x = node_new(id_penalty)
+ setfield(x, 'penalty', 0); set_attr(x, attr_icflag, KINSOKU)
+ insert_before(head, np.first, x); Bp[#Bp+1] = x
+ local x = node_new(id_kern, 1)
+ setfield(x, 'kern', -eadt[eadt_num]); set_attr(x, attr_icflag, LINEEND)
+ insert_before(head, np.first, x)
+ local x = node_new(id_penalty)
+ setfield(x, 'penalty', 10000); set_attr(x, attr_icflag, KINSOKU)
+ insert_before(head, np.first, x); Bp[#Bp+1] = x
+ end
end
end
- return to_node(head)
end
+local adjust_width
do
- luatexja.adjust = luatexja.adjust or {}
+ local myaw_atep1, myaw_step2, myaw_step1_last
+ local dummy = function(p,t,n) return t, false end
+ local ltjs_fast_get_stack_skip = ltjs.fast_get_stack_skip
+ function adjust_width(head)
+ if not head then return head end
+ local last_p
+ for p in node_traverse_id(id_hlist, to_direct(head)) do
+ if last_p then
+ myaw_step2(last_p, myaw_step1(last_p, get_total_stretched(last_p)))
+ end
+ last_p = p
+ end
+ if last_p then
+ myaw_step2(last_p, myaw_step1_last(last_p, get_total_stretched(last_p)))
+ end
+ return to_node(head)
+ end
local is_reg = false
- function luatexja.adjust.enable_cb()
- if not is_reg then
+ function enable_cb(status_le, status_pr)
+ if (status_le>0 or status_pr>0) and (not is_reg) then
luatexbase.add_to_callback('post_linebreak_filter',
adjust_width, 'Adjust width', 100)
is_reg = true
- end
- end
- function luatexja.adjust.disable_cb()
- if is_reg then
+ elseif is_reg and (status_le==0 and status_pr==0) then
luatexbase.remove_from_callback('post_linebreak_filter', 'Adjust width')
is_reg = false
end
+ if status_le==2 then
+ if not luatexbase.in_callback('luatexja.adjust_jfmglue', 'luatexja.adjust') then
+ luatexbase.add_to_callback('luatexja.adjust_jfmglue', insert_lineend_kern, 'luatexja.adjust')
+ end
+ myaw_step1, myaw_step1_last = dummy, aw_step1_last
+ else
+ if status_le==0 then
+ myaw_step1, myaw_step1_last = dummy, dummy
+ else
+ myaw_step1, myaw_step1_last = aw_step1, aw_step1_last
+ end
+ if luatexbase.in_callback('luatexja.adjust_jfmglue', 'luatexja.adjust') then
+ luatexbase.remove_from_callback('luatexja.adjust_jfmglue', 'luatexja.adjust')
+ end
+ end
+ myaw_step2 = (status_pr>0) and aw_step2 or aw_step2_dummy
+ end
+ function disable_cb() -- only for compatibility
+ enable_cs(0)
end
+ luatexja.adjust.enable_cb=enable_cb
+ luatexja.adjust.disable_cb=disable_cb
end
luatexja.unary_pars.adjust = function(t)
diff --git a/Master/texmf-dist/tex/luatex/luatexja/ltj-direction.lua b/Master/texmf-dist/tex/luatex/luatexja/ltj-direction.lua
index 8a2af68374c..61d081929de 100644
--- a/Master/texmf-dist/tex/luatex/luatexja/ltj-direction.lua
+++ b/Master/texmf-dist/tex/luatex/luatexja/ltj-direction.lua
@@ -266,15 +266,22 @@ end
-- hpack_filter, vpack_filter, post_line_break_filter
-- の結果を組方向を明示するため,先頭に dir_node を設置
+local get_box_dir
do
local function create_dir_whatsit_hpack(h, gc)
local hd = to_direct(h)
- if gc=='fin_row' or gc == 'preamble' then
+ if gc=='fin_row' then
if hd then
+ for p in traverse_id(15, hd) do -- unset
+ if get_box_dir(p, 0)==0 then
+ setfield(p, 'head', create_dir_whatsit(getlist(p), 'fin_row', ltjs.list_dir))
+ end
+ end
set_attr(hd, attr_icflag, PROCESSED_BEGIN_FLAG)
ensure_tex_attr(attr_icflag, 0)
end
return h
+ elseif gc == 'preamble' then
else
adjust_badness(hd)
return to_node(create_dir_whatsit(hd, gc, ltjs.list_dir))
@@ -287,7 +294,7 @@ end
do
local function create_dir_whatsit_parbox(h, gc)
- stop_time_measure('tex_linebreak')
+ stop_time_measure('tex_linebreak');
-- start 側は ltj-debug.lua に
local new_dir = ltjs.list_dir
for line in traverse_id(id_hlist, to_direct(h)) do
@@ -490,7 +497,7 @@ end
-- 1st ret val: b の組方向
-- 2nd ret val はその DIR whatsit
-local function get_box_dir(b, default)
+function get_box_dir(b, default)
start_time_measure('get_box_dir')
local dir = has_attr(b, attr_dir) or 0
local bh = getfield(b,'head')
@@ -694,6 +701,7 @@ do
-- lastbox
local node_prev = (node.direct~=node) and node.direct.getprev or node.prev
+ local id_glue = node.id('glue')
local function lastbox_hook()
start_time_measure('box_primitive_hook')
local bn = tex_nest[tex_nest.ptr].tail
@@ -701,6 +709,14 @@ do
local b, head = to_direct(bn), to_direct(tex_nest[tex_nest.ptr].head)
local bid = getid(b)
if bid==id_hlist or bid==id_vlist then
+ local p = getlist(b)
+ -- alignment の各行の中身が入ったボックス
+ if p and getid(p)==id_glue and getsubtype(p)==12 then -- tabskip
+ local np = node_next(p); local npid = getid(np)
+ if npid==id_hlist or npid==id_vlist then
+ setfield(b, 'head', create_dir_whatsit(p, 'align', get_box_dir(np, 0)))
+ end
+ end
local box_dir = get_box_dir(b, 0)
if box_dir>= dir_node_auto then -- unwrap dir_node
local p = node_prev(b)
diff --git a/Master/texmf-dist/tex/luatex/luatexja/ltj-jfmglue.lua b/Master/texmf-dist/tex/luatex/luatexja/ltj-jfmglue.lua
index bd40eccf06f..843c3f98af1 100644
--- a/Master/texmf-dist/tex/luatex/luatexja/ltj-jfmglue.lua
+++ b/Master/texmf-dist/tex/luatex/luatexja/ltj-jfmglue.lua
@@ -637,8 +637,11 @@ end
-------------------- 最下層の処理
+luatexbase.create_callback('luatexja.adjust_jfmglue', 'simple', nullfunc)
+
-- change penalties (or create a new penalty, if needed)
local function handle_penalty_normal(post, pre, g)
+ luatexbase.call_callback('luatexja.adjust_jfmglue', head, Nq, Np, Bp)
local a = (pre or 0) + (post or 0)
if #Bp == 0 then
if (a~=0 and not(g and getid(g)==id_kern)) then
@@ -654,6 +657,7 @@ local function handle_penalty_normal(post, pre, g)
end
local function handle_penalty_always(post, pre, g)
+ luatexbase.call_callback('luatexja.adjust_jfmglue', head, Nq, Np, Bp)
local a = (pre or 0) + (post or 0)
if #Bp == 0 then
if not (g and getid(g)==id_glue) or a~=0 then
@@ -669,7 +673,7 @@ local function handle_penalty_always(post, pre, g)
end
local function handle_penalty_suppress(post, pre, g)
- local a = (pre or 0) + (post or 0)
+ luatexbase.call_callback('luatexja.adjust_jfmglue', head, Nq, Np, Bp)
if #Bp == 0 then
if g and getid(g)==id_glue then
local p = node_new(id_penalty)
@@ -677,7 +681,24 @@ local function handle_penalty_suppress(post, pre, g)
Bp[1]=p
set_attr(p, attr_icflag, KINSOKU)
end
- else for _, v in pairs(Bp) do add_penalty(v,a) end
+ else
+ local a = (pre or 0) + (post or 0)
+ for _, v in pairs(Bp) do add_penalty(v,a) end
+ end
+end
+
+local function handle_penalty_jwp()
+ local a = table_current_stack[luatexja.stack_table_index.JWP]
+ if #widow_Bp == 0 then
+ if a~=0 then
+ local p = node_new(id_penalty)
+ if a<-10000 then a = -10000 elseif a>10000 then a = 10000 end
+ setfield(p, 'penalty', a)
+ head = insert_before(head, widow_Np.first, p)
+ widow_Bp[1]=p;
+ set_attr(p, attr_icflag, KINSOKU)
+ end
+ else for _, v in pairs(widow_Bp) do add_penalty(v,a) end
end
end
@@ -1023,19 +1044,16 @@ end
-------------------- 開始・終了時の処理
do
-
+local node_prev = node.direct.getprev
-- リスト末尾の処理
-local JWP = luatexja.stack_table_index.JWP
-local function handle_list_tail(mode)
- adjust_nq(); Np = Nq
+local function handle_list_tail(mode, last)
+ adjust_nq()
if mode then
-- the current list is to be line-breaked.
-- Insert \jcharwidowpenalty
- Bp = widow_Bp; Np = widow_Np
- if Np.first then
- handle_penalty_normal(0, table_current_stack[JWP] or 0)
- end
+ if widow_Np.first then handle_penalty_jwp() end
else
+ Np=Nq
-- the current list is the contents of a hbox
local npi, pm = Np.id, Np.met
if npi == id_jglyph or (npi==id_pbox and pm) then
@@ -1177,7 +1195,7 @@ function main(ahead, mode, dir)
end
lp = calc_np(last,lp)
end
- handle_list_tail(mode)
+ handle_list_tail(mode, last)
end
return cleanup(mode, TEMP)
end
diff --git a/Master/texmf-dist/tex/luatex/luatexja/ltj-jfont.lua b/Master/texmf-dist/tex/luatex/luatexja/ltj-jfont.lua
index 81fa6be78d5..7355c9eaa6a 100644
--- a/Master/texmf-dist/tex/luatex/luatexja/ltj-jfont.lua
+++ b/Master/texmf-dist/tex/luatex/luatexja/ltj-jfont.lua
@@ -61,6 +61,7 @@ function define_jfm(t)
elseif type(t.zw)~='number' or type(t.zh)~='number' then
defjfm_res= nil; return
end
+ t.version = (type(t.version)=='number') and t.version or 1
t.char_type = {}; t.chars = {}
for i,v in pairs(t) do
if type(i) == 'number' then -- char_type
@@ -103,11 +104,49 @@ function define_jfm(t)
if type(v.down)~='number' then
v.down = 0.0
end
+ if t.version>=2 then
+ if v.end_stretch then defjfm_res= nil; return end
+ if v.end_shrink then defjfm_res= nil; return end
+ if v.end_adjust then
+ if type(v.end_adjust)~='table' then
+ v.end_adjust = nil
+ elseif #(v.end_adjust)==0 then
+ v.end_adjust = nil
+ else
+ table.sort(v.end_adjust)
+ end
+ end
+ else
+ v.end_adjust = nil
+ if v.end_stretch and v.end_stretch~=0.0 then
+ v.end_adjust = (v.end_adjust or {})
+ v.end_adjust[#(v.end_adjust)+1] = v.end_stretch
+ end
+ if v.end_shrink and v.end_ahrink~=0.0 then
+ v.end_adjust = (v.end_adjust or {})
+ v.end_adjust[#(v.end_adjust)+1] = -v.end_shrink
+ end
+ if v.end_adjust then v.end_adjust[#(v.end_adjust)+1] = 0.0 end
+ end
v.kern = v.kern or {}; v.glue = v.glue or {}
for j,x in pairs(v.glue) do
if v.kern[j] then defjfm_res= nil; return end
x.ratio, x[5] = (x.ratio or (x[5] and 0.5*(1+x[5]) or 0.5)), nil
- x.priority, x[4] = (x.priority or x[4] or 0), nil
+ do
+ local xp
+ xp, x[4] = (x.priority or x[4]), nil
+ if type(xp)=='table' and t.version>=2 then
+ if type(xp[1])~='number' or xp[1]<-4 or xp[1]>3 then defjfm_res=nil end -- stretch
+ if type(xp[2])~='number' or xp[2]<-4 or xp[2]>3 then defjfm_res=nil end -- shrink
+ xp = (xp[1]+4)*8+(xp[2]+4)
+ elseif xp and type(xp)~='number' then
+ defjfm_res = nil
+ else
+ xp = (xp or 0)*9+36
+ if xp<0 or xp>=64 then defjfm_res=nil end
+ end
+ x.priority = xp
+ end
x.kanjiskip_natural = norm_val(x.kanjiskip_natural)
x.kanjiskip_stretch = norm_val(x.kanjiskip_stretch)
x.kanjiskip_shrink = norm_val(x.kanjiskip_shrink)
@@ -147,7 +186,6 @@ do
end
update_jfm_cache = function (j,sz)
if metrics[j].size_cache[sz] then return end
- --local TEMP = node_new(id_kern)
local t = {}
metrics[j].size_cache[sz] = t
t.chars = metrics[j].chars
@@ -181,7 +219,6 @@ do
t.zw = round(metrics[j].zw*sz)
t.zh = round(metrics[j].zh*sz)
t.size = sz
- --node_free(TEMP)
end
end
diff --git a/Master/texmf-dist/tex/luatex/luatexja/ltj-ruby.lua b/Master/texmf-dist/tex/luatex/luatexja/ltj-ruby.lua
index 67474d31ce2..85f7568dbcf 100644
--- a/Master/texmf-dist/tex/luatex/luatexja/ltj-ruby.lua
+++ b/Master/texmf-dist/tex/luatex/luatexja/ltj-ruby.lua
@@ -205,7 +205,7 @@ do
local hic = has_attr(hx, attr_icflag)
if (hic == KANJI_SKIP) or (hic == KANJI_SKIP_JFM)
or (hic == XKANJI_SKIP) or (hic == XKANJI_SKIP_JFM)
- or ((hic<=FROM_JFM+2) and (hic>=FROM_JFM-2)) then
+ or ((hic<=FROM_JFM+63) and (hic>=FROM_JFM)) then
-- この 5 種類の空白をのばす
if getid(hx) == id_kern then
local k = node_new(id_glue)
@@ -215,7 +215,7 @@ do
h = insert_after(h, hx, k);
h = node_remove(h, hx); node_free(hx); hx = k
else -- glue
- setglue(hx, getfield(hx, 'width'), round(middle*65536), 0,
+ setglue(hx, getfield(hx, 'width'), round(middle*65536), 0,
2, 0)
end
end
diff --git a/Master/texmf-dist/tex/luatex/luatexja/luatexja.lua b/Master/texmf-dist/tex/luatex/luatexja/luatexja.lua
index 2cf00758fcf..a85e089eb54 100644
--- a/Master/texmf-dist/tex/luatex/luatexja/luatexja.lua
+++ b/Master/texmf-dist/tex/luatex/luatexja/luatexja.lua
@@ -30,6 +30,15 @@ do
setfield(g,'stretch_order',sto or 0)
setfield(g,'shrink_order', sho or 0)
end
+ local getfield = node.direct.getfield
+ luatexja.getglue = node.direct.getglue or
+ function(g)
+ return getfield(g,'width'),
+ getfield(g,'stretch'),
+ getfield(g,'shrink'),
+ getfield(g,'stretch_order'),
+ getfield(g,'shrink_order')
+ end
end
--- 以下は全ファイルで共有される定数
@@ -38,17 +47,18 @@ luatexja.icflag_table = icflag_table
icflag_table.ITALIC = 1
icflag_table.PACKED = 2
icflag_table.KINSOKU = 3
-icflag_table.FROM_JFM = 6
+icflag_table.FROM_JFM = 4
-- FROM_JFM: 4, 5, 6, 7, 8 →優先度高(伸びやすく,縮みやすい)
-- 6 が標準
-icflag_table.KANJI_SKIP = 9
-icflag_table.KANJI_SKIP_JFM = 10
-icflag_table.XKANJI_SKIP = 11
-icflag_table.XKANJI_SKIP_JFM = 12
-icflag_table.PROCESSED = 13
-icflag_table.IC_PROCESSED = 14
-icflag_table.BOXBDD = 15
-icflag_table.PROCESSED_BEGIN_FLAG = 128
+icflag_table.KANJI_SKIP = 68 -- = 4+64
+icflag_table.KANJI_SKIP_JFM = 69
+icflag_table.XKANJI_SKIP = 70
+icflag_table.XKANJI_SKIP_JFM = 71
+icflag_table.LINEEND = 72
+icflag_table.PROCESSED = 73
+icflag_table.IC_PROCESSED = 74
+icflag_table.BOXBDD = 75
+icflag_table.PROCESSED_BEGIN_FLAG = 4096 -- sufficiently large power of 2
local stack_table_index = {}
luatexja.stack_table_index = stack_table_index
@@ -462,6 +472,8 @@ local function debug_show_node_X(p,print_fn, limit)
s = s .. ' (for accent)'
elseif get_attr_icflag(p)==icflag_table.IC_PROCESSED then
s = s .. ' (italic correction)'
+ elseif get_attr_icflag(p)==icflag_table.LINEEND then
+ s = s .. ' (end-of-line)'
-- elseif get_attr_icflag(p)==ITALIC then
-- s = s .. ' (italic correction)'
elseif get_attr_icflag(p)>icflag_table.KINSOKU
diff --git a/Master/texmf-dist/tex/luatex/luatexja/patches/lltjcore.sty b/Master/texmf-dist/tex/luatex/luatexja/patches/lltjcore.sty
index 703c00fe90b..a075947af0f 100644
--- a/Master/texmf-dist/tex/luatex/luatexja/patches/lltjcore.sty
+++ b/Master/texmf-dist/tex/luatex/luatexja/patches/lltjcore.sty
@@ -264,7 +264,7 @@
\@texttop
\dimen@ \dp\@outputbox
\unvbox \@outputbox
- \ifnum\ltjgetparameter{direction}=4\else\hskip\z@\fi %%% LuaTeX-ja
+ \ifnum\ltjgetparameter{direction}=4\else\vbox{\hskip\z@}\fi %%% LuaTeX-ja
\vskip -\dimen@
\@textbottom
}%