6 %% Avoid multiple loading.
7 \csname\if11luatexjacoreLoaded\fi\endcsname
9 \catcode32=\the\catcode32%
10 \catcode33=\the\catcode33%
11 \catcode35=\the\catcode35%
12 \catcode40=\the\catcode40%
13 \catcode41=\the\catcode41%
14 \catcode42=\the\catcode42%
15 \catcode43=\the\catcode43%
16 \catcode44=\the\catcode44%
17 \catcode45=\the\catcode45%
18 \catcode46=\the\catcode46%
19 \catcode58=\the\catcode58%
20 \catcode59=\the\catcode59%
21 \catcode60=\the\catcode60%
22 \catcode61=\the\catcode61%
23 \catcode62=\the\catcode62%
24 \catcode64=\the\catcode64%
25 \catcode91=\the\catcode91%
26 \catcode93=\the\catcode93%
27 \catcode94=\the\catcode94%
28 \catcode95=\the\catcode95%
29 \catcode126=\the\catcode126%
30 \endlinechar=\the\endlinechar
54 %! なお, 上のcatcode設定はcoreとcompatで同一にしておく.
55 \edef\ltj@core@AtEnd{\x
56 \noexpand\let\noexpand\ltj@core@AtEnd\relax}
57 \def\luatexjacoreLoaded{\endinput}
59 %% Check if LaTeX is used.
60 \begingroup\expandafter\expandafter\expandafter\endgroup
61 \expandafter\ifx\csname RequirePackage\endcsname\relax %<*!LaTeX>
62 \expandafter\let\csname ifltj@in@latex\expandafter\endcsname
63 \csname iffalse\endcsname
65 \expandafter\let\csname ifltj@in@latex\expandafter\endcsname
66 \csname iftrue\endcsname
67 \NeedsTeXFormat{LaTeX2e}
68 \ProvidesPackage{luatexja-core}[2015/12/11 Core of LuaTeX-ja]
71 %% Load prerequisite packages.
73 \newif\ifltj@everyhook@avail\ltj@everyhook@availfalse
74 %! 外部パッケージは普通の \endlinechar で読まないと危険.
75 \ifltj@in@latex %<*LaTeX>
76 \RequirePackage{luatexbase}
77 \RequirePackage{luaotfload} [2013/12/31] % v2.3
78 \RequirePackage{ltxcmds} [2011/11/09] % v1.22
79 \RequirePackage{pdftexcmds} [2011/11/29] % v0.20
80 \RequirePackage{xkeyval} [2012/10/14] % v2.6b
81 \RequirePackage{atbegshi}
82 \IfFileExists{everyhook.sty}{\RequirePackage{everyhook}\ltj@everyhook@availtrue}{}
94 %% Check if LuaTeX is used
95 \ltx@LocalExpandAfter\ifx\csname directlua\endcsname\relax
96 % Loading is silently aborted, since the notice of the wrong
97 % engine is already shown in luaotfload.
99 \expandafter\endinput\fi\relax
101 %% Check LuaTeX version.
102 \ifnum\luatexversion<74
103 \@PackageError{luatexja-core}
104 {This LuaTeX engine is too old for this package;\MessageBreak
105 at least beta-0.74.0 is needed}
106 {Package loading is aborted now.\MessageBreak}
107 \expandafter\endinput\fi\relax
109 %! なお、luatexbase-compat の説明に従うと、LuaTeX 拡張プリミティブは
110 %! plain/LaTeX の両方で \luatex 付の名前(\directlua はそのまま)
113 %% \LuaTeXjaAvailable
115 \let\LuaTeXjaAvailable=t %
119 %! この中に master の luatexja-core.sty の内容を挿入する
121 % LuaTeX-ja core TeX source
125 \def\ltj@loaded{hoge}
129 \newdimen\jQ \jQ=0.25mm
132 %%%%%%%% error message
136 %%%%%%%% Attributes for Japanese typesetting.
137 \newattribute\ltj@icflag % attribute for italic correction
138 \newattribute\ltj@curjfnt % index for ``current horizontal Japanese font''
139 \newattribute\ltj@curtfnt % index for ``current vertical Japanese font''
140 \newattribute\ltj@origchar %
141 \newattribute\ltj@charclass %
142 \newattribute\ltj@charcode %
143 \newattribute\ltj@autospc % attribute for autospacing
144 \newattribute\ltj@autoxspc % attribute for autoxspacing
145 \newattribute\ltj@yablshift % attribute for yalbaselineshift
146 \newattribute\ltj@ykblshift % attribute for yjabaselineshift
147 \newattribute\ltj@tablshift % attribute for talbaselineshift
148 \newattribute\ltj@tkblshift % attribute for tjabaselineshift
149 \newattribute\jfam % index for current jfam
151 \newattribute\ltj@dir
152 \newlanguage\ltj@@japanese
160 %%%%%%%% Attributes for character ranges
161 \newcount\ltj@tempcnta
163 \loop\ifnum\ltj@tempcnta<7
164 \expandafter\newattribute%
165 \csname ltj@kcat\the\ltj@tempcnta\endcsname
166 \csname ltj@kcat\the\ltj@tempcnta\endcsname=0
167 \advance\ltj@tempcnta\@ne
171 %%%%%%%% Loading luatexja.lua
172 %% Quark tokens needed in ltj-base
173 \protected\def\ltj@@q@escape{\ltj@@q@escape@}
174 \protected\def\ltj@@q@escapenum{\ltj@@q@escapenum@}
178 luatexja.lang_ja = \the\ltj@@japanese;
179 dofile(assert(kpse.find_file('luatexja.lua', 'tex'),
180 "File `luatexja.lua' not found"))
183 %% \RequireLuaTeXjaSubmodule{name}[date]
184 % A TeX version of luatexja.load_module(name)
185 % The second optional argument [date] is simply ignored.
186 \def\RequireLuaTeXjaSubmodule#1{%
187 \@ifnextchar[{\ltj@requirelua@submod{#1}}{\ltj@requirelua@submod{#1}[]}}
188 \def\ltj@requirelua@submod#1[#2]{%
189 \directlua{luatexja.load_module("\luatexluaescapestring{#1}")}}
192 %%%%%%%% Load all sub-packages.
193 \ifltj@in@latex %<*LaTeX>
194 \RequirePackage{ltj-base} [2013/05/14]
196 \input ltj-base.sty %
199 %%%%%%%% \asluastring
200 \def\asluastring#1{'\luatexluaescapestring{\detokenize{#1}}'}
203 \protected\def\/{\relax\directlua{luatexja.jfont.append_italic()}}
205 %%%%%%%% \jfont\CS={...:...;jfm=metric;...}, \globaljfont
206 \protected\def\jfont#1{%
207 \afterassignment\ltj@@jfont\directlua{luatexja.jfont.jfontdefX(false, 'yoko','\luatexluaescapestring{\noexpand#1}')}}
208 \protected\def\globaljfont#1{%
209 \afterassignment\ltj@@jfont\directlua{luatexja.jfont.jfontdefX(true, 'yoko','\luatexluaescapestring{\noexpand#1}')}}
210 \ifdefined\newluafunction
211 \newluafunction\ltj@@jfont@inner
213 local t = lua.get_functions_table()
214 t[\the\ltj@@jfont@inner] = luatexja.jfont.jfontdefY
216 \def\ltj@@jfont{\luafunction\ltj@@jfont@inner}
218 \def\ltj@@jfont{\directlua{luatexja.jfont.jfontdefY()}}
221 %%%%%%%% \tfont\CS={...:...;jfm=metric;...}, \globaltfont
222 \protected\def\tfont#1{%
223 \afterassignment\ltj@@jfont\directlua{luatexja.jfont.jfontdefX(false, 'tate','\luatexluaescapestring{\noexpand#1}')}}
224 \protected\def\globaltfont#1{%
225 \afterassignment\ltj@@jfont\directlua{luatexja.jfont.jfontdefX(true, 'tate','\luatexluaescapestring{\noexpand#1}')}}
228 \ifdefined\newluafunction
229 \newluafunction\ltj@zw@inner
230 \newluafunction\ltj@zh@inner
232 local t, setdimen, ltjf = lua.get_functions_table(), tex.setdimen, luatexja.jfont
233 t[\the\ltj@zw@inner] = function() setdimen('ltj@zw', ltjf.get_zw()) end
234 t[\the\ltj@zh@inner] = function() setdimen('ltj@zh', ltjf.get_zh()) end
236 \protected\def\zw{\luafunction\ltj@zw@inner\ltj@zw}
237 \protected\def\zh{\luafunction\ltj@zh@inner\ltj@zh}
239 \protected\def\zw{\directlua{tex.setdimen('ltj@zw', luatexja.jfont.get_zw())}\ltj@zw}
240 \protected\def\zh{\directlua{tex.setdimen('ltj@zh', luatexja.jfont.get_zh())}\ltj@zh}
243 %%%%%%%% \inhibitglue
244 \ifdefined\newluafunction
245 \newluafunction\ltj@reset@globaldefs@inner
246 \newluafunction\ltj@restore@globaldefs@inner
247 \newluafunction\ltj@@ihb@inner
249 local t = lua.get_functions_table()
250 t[\the\ltj@reset@globaldefs@inner]
251 = function() luatexja.global_temp = tex.globaldefs; tex.globaldefs = 0 end
252 t[\the\ltj@restore@globaldefs@inner]
253 = function() tex.globaldefs = luatexja.global_temp end
254 t[\the\ltj@@ihb@inner] = luatexja.jfmglue.create_inhibitglue_node
256 \protected\def\ltj@reset@globaldefs{\luafunction\ltj@reset@globaldefs@inner}
257 \protected\def\ltj@restore@globaldefs{\luafunction\ltj@restore@globaldefs@inner}
258 \protected\def\inhibitglue{\ifhmode\relax\luafunction\ltj@@ihb@inner\fi}
260 \protected\def\ltj@reset@globaldefs{%
261 \directlua{luatexja.global_temp = tex.globaldefs; tex.globaldefs = 0}}
262 \protected\def\ltj@restore@globaldefs{\directlua{tex.globaldefs = luatexja.global_temp}\relax}
263 \protected\def\inhibitglue{\ifhmode\ltj@@ihb\fi}
264 \def\ltj@@ihb{\relax\directlua{luatexja.jfmglue.create_inhibitglue_node()}}
267 %%%%%%%% \ltjdefcharrange<name>{100-200,3000-,5000,...}
268 \protected\def\ltjdefcharrange#1#2{%
269 {\ltj@tempcntc=#1 \expandafter\ltj@@dcrange#2,,}\ignorespaces}
270 \def\ltj@@dcrange#1,{\def\ltj@temp{#1}%
271 \ifx\ltj@temp\empty\let\@next=\relax\else
272 \ltj@@dcrangeA{#1}\let\@next=\ltj@@dcrange\fi\@next}
273 \def\ltj@@dcrangeA#1{\ltj@@dcrangeB#1--\@nil}
274 \def\ltj@@dcrangeB#1-#2-#3\@nil{\def\ltj@temp{#3}%
276 \ltj@tempcnta=#1 \ltj@tempcntb=\ltj@tempcnta
279 \ifx\ltj@temp\empty\ltj@tempcnta='200\else\ltj@tempcnta=#1\fi\relax
281 \ifx\ltj@temp\empty\ltj@tempcntb="10FFFF\else\ltj@tempcntb=#2\fi\relax%"
283 \directlua{luatexja.charrange.add_char_range(\the\ltj@tempcnta,\the\ltj@tempcntb,
287 %%%%%%%% \ltjsetparameter
288 \newcount\ltj@@stack \newcount\ltj@@group@level
289 \ltj@@group@level\z@\ltj@@stack\z@
292 \directlua{% This value depends on the version of LuaTeX.
293 luatexja.stack.hmode = -tex.nest[tex.nest.ptr].mode
297 \directlua{% This value depends on the version of LuaTeX.
298 luatexja.stack.vmode = -tex.nest[tex.nest.ptr].mode
301 \setbox\z@\box\voidb@x
303 % prebreakpenalty = {<char_code>, <penalty>}
304 \define@key[ltj]{japaram}{kcatcode}{\ltj@@set@stack{KCAT}{0}{0x7FFFFFFF}#1\relax}
305 \define@key[ltj]{japaram}{prebreakpenalty}{\ltj@@set@stack{PRE}{-10000}{10000}#1\relax}
306 \define@key[ltj]{japaram}{postbreakpenalty}{\ltj@@set@stack{POST}{-10000}{10000}#1\relax}
307 \def\ltj@@set@stack#1#2#3{%
308 \directlua{luatexja.stack.set_stack_perchar(luatexja.stack_table_index.#1,#2,#3)}}
309 %\def\ltj@@set@stack#1,#2:#3#4#5{%
310 % \directlua{luatexja.stack.set_stack_perchar(luatexja.stack_table_index.#3,
311 % \ltj@safe@num@or{nil}{#1},\ltj@safe@num@or{nil}{#2},#4,#5)}}
313 % jatextfont = {<char_code>, <font_cs>}
314 % only horizontal font is supported
315 \define@key[ltj]{japaram}{jatextfont}{%
316 \expandafter\ltj@@set@stackfont#1:{MJT}}
317 \define@key[ltj]{japaram}{jascriptfont}{%
318 \expandafter\ltj@@set@stackfont#1:{MJS}}
319 \define@key[ltj]{japaram}{jascriptscriptfont}{%
320 \expandafter\ltj@@set@stackfont#1:{MJSS}}
321 \protected\def\ltj@@set@stackfont#1,#2:#3{%
322 \ltj@reset@globaldefs
323 \ltj@tempcnta=\ltj@curjfnt\ltj@curjfnt\m@ne#2%
324 \ifnum\ltj@curjfnt=\m@ne
325 \@PackageError{luatexja-core}%
326 {\string#2 is not a control sequence that represents \MessageBreak
329 \directlua{luatexja.stack.set_stack_font(luatexja.stack_table_index.#3,
330 \ltj@safe@num@or{nil}{#1}, \the\ltj@curjfnt)}%
332 \ltj@curjfnt=\ltj@tempcnta
333 \ltj@restore@globaldefs
336 % {y,t}{ja,al}baselineshift = <dimen>
337 % yjabaselineshift = <dimen>
338 \define@key[ltj]{japaram}{yalbaselineshift}{%
339 \directlua{tex.setattribute(luatexja.isglobal,
340 luatexbase.attributes['ltj@yablshift'], luatexja.token.scan_dimen())}#1\relax}
341 \define@key[ltj]{japaram}{yjabaselineshift}{%
342 \directlua{tex.setattribute(luatexja.isglobal,
343 luatexbase.attributes['ltj@ykblshift'], luatexja.token.scan_dimen())}#1\relax}
344 \define@key[ltj]{japaram}{talbaselineshift}{%
345 \directlua{tex.setattribute(luatexja.isglobal,
346 luatexbase.attributes['ltj@tablshift'], luatexja.token.scan_dimen())}#1\relax}
347 \define@key[ltj]{japaram}{tjabaselineshift}{%
348 \directlua{tex.setattribute(luatexja.isglobal,
349 luatexbase.attributes['ltj@tkblshift'], luatexja.token.scan_dimen())}#1\relax}
351 % jaxspmode = {<char_code>, <mode>}
352 % mode: inhibit, preonly, postonly, allow
354 \define@key[ltj]{japaram}{jaxspmode}{% \inhibitxspcode
355 \expandafter\ltj@set@jaxspmode#1:\relax}
356 \def\ltj@set@jaxspmode#1,#2:{%
357 \lowercase{\edef\ltj@temp{#2}}%
358 \def\ltj@tempa{inhibit}\ifx\ltj@temp\ltj@tempa\def\ltj@temp{0}\fi
359 \def\ltj@tempa{preonly}\ifx\ltj@temp\ltj@tempa\def\ltj@temp{1}\fi
360 \def\ltj@tempa{postonly}\ifx\ltj@temp\ltj@tempa\def\ltj@temp{2}\fi
361 \def\ltj@tempa{allow}\ifx\ltj@temp\ltj@tempa\def\ltj@temp{3}\fi
362 \ltj@@set@stack{XSP}03#1 \ltj@temp}
364 % alxspmode = {<char_code>, <mode>}
365 % mode: inhibit, preonly, postonly, allow
367 \define@key[ltj]{japaram}{alxspmode}{% \inhibitxspcode
368 \expandafter\ltj@set@jaxspmode#1:\relax}% same code as jaxspmode
370 % autospacing = <bool> (default: true)
371 \define@boolkey[ltj]{japaram}{autospacing}[true]{%
372 \ifltj@japaram@autospacing
373 \directlua{luatexja.ext_print_global()}\ltj@autospc\@ne
375 \directlua{luatexja.ext_print_global()}\ltj@autospc\z@
378 % autoxspacing = <bool> (default: true)
379 \define@boolkey[ltj]{japaram}{autoxspacing}[true]{%
380 \ifltj@japaram@autoxspacing
381 \directlua{luatexja.ext_print_global()}\ltj@autoxspc\@ne
383 \directlua{luatexja.ext_print_global()}\ltj@autoxspc\z@
386 % [x]]kanjiskip = <skip>
387 \define@key[ltj]{japaram}{kanjiskip}{\ltjsetkanjiskip#1}
388 \define@key[ltj]{japaram}{xkanjiskip}{\ltjsetxkanjiskip#1}
389 \ifdefined\newluafunction
390 \newluafunction\ltjsetkanjiskip@inner
391 \newluafunction\ltjsetxkanjiskip@inner
393 local t, scan_glue = lua.get_functions_table(), luatexja.token.scan_glue
394 local sss, sti = luatexja.stack.set_stack_skip, luatexja.stack_table_index
395 t[\the\ltjsetkanjiskip@inner] = function()
396 local d = scan_glue(); sss(sti.KSK, d); node.free(d)
398 t[\the\ltjsetxkanjiskip@inner] = function()
399 local d = scan_glue(); sss(sti.XSK, d); node.free(d)
402 \protected\def\ltjsetkanjiskip{\luafunction\ltjsetkanjiskip@inner}
403 \protected\def\ltjsetxkanjiskip{\luafunction\ltjsetxkanjiskip@inner}
405 \protected\def\ltjsetkanjiskip{% % SKIP
407 local d = luatexja.token.scan_glue()
408 luatexja.stack.set_stack_skip(luatexja.stack_table_index.KSK, d); node.free(d)
410 \protected\def\ltjsetxkanjiskip{% % SKIP
412 local d = luatexja.token.scan_glue()
413 luatexja.stack.set_stack_skip(luatexja.stack_table_index.XSK, d); node.free(d)
416 % jcharwidowpenalty = <count>
417 \define@key[ltj]{japaram}{jcharwidowpenalty}{% %COUNT
418 \ltj@@set@stack{JWP}{-10000}{10000}\z@#1 }
420 % differentjfm = { large | small | average | pleft | pright | paverage | both}
421 \define@choicekey*+[ltj]{japaram}{differentjfm}[\ltj@temp\ltj@tempr]%
422 {large,small,average,pleft,pright,paverage,both}{%
424 \directlua{luatexja.jfmglue.diffmet_rule = math.max}\or
425 \directlua{luatexja.jfmglue.diffmet_rule = math.min}\or
426 \directlua{luatexja.jfmglue.diffmet_rule = math.two_average}\or
427 \directlua{luatexja.jfmglue.diffmet_rule = math.two_pleft}\or
428 \directlua{luatexja.jfmglue.diffmet_rule = math.two_pright}\or
429 \directlua{luatexja.jfmglue.diffmet_rule = math.two_paverage}\or
430 \directlua{luatexja.jfmglue.diffmet_rule = math.two_add}
432 }{\ltj@PackageError{luatexja}{invalid argument `#1' for `differentjfm'}{%
433 Argument for `differentjfm' must be one of `large', `small', `average',^^J%
434 `pleft', `pright', 'paverage' or `both'. }}
435 % large, small, average, pleft, pright, paverage, both
438 % jacharrange = { +-<range_number> }
439 \define@key[ltj]{japaram}{jacharrange}{\expandafter\ltj@@scrange#1,,}
440 \def\ltj@@scrange#1,{%
442 \ifx\ltj@temp\empty\let\next=\relax\else\let\next=\ltj@@scrange
443 \directlua{luatexja.charrange.toggle_char_range(%
444 luatexja.is_global,\ltj@safe@num@or{nil}{#1})}%
448 \protected\def\ltj@setpar@global{%
449 \relax\ifnum\globaldefs>0\directlua{luatexja.isglobal='global'}%
450 \else\directlua{luatexja.isglobal=''}\fi
452 \protected\def\ltjsetparameter#1{%
453 \directlua{luatexja.base.start_time_measure('set_par')}%
454 \ltj@setpar@global\setkeys[ltj]{japaram}{#1}%
455 \directlua{luatexja.base.stop_time_measure('set_par')}%
457 \protected\def\ltjglobalsetparameter#1{%
458 \relax\ifnum\globaldefs<0\directlua{luatexja.isglobal=''}%
459 \else\directlua{luatexja.isglobal='global'}\fi%
460 \directlua{luatexja.base.start_time_measure('set_par')}%
461 \setkeys[ltj]{japaram}{#1}%
462 \directlua{luatexja.base.stop_time_measure('set_par')}%
465 %%%%%%%% \ltjgetparameter
466 \def\ltj@@decl@array@param#1{%
467 \expandafter\let\csname ltj@@array@param/#1\endcsname=t%
469 \ltj@@decl@array@param{prebreakpenalty}
470 \ltj@@decl@array@param{postbreakpenalty}
471 \ltj@@decl@array@param{jaxspmode}
472 \ltj@@decl@array@param{alxspmode}
473 \ltj@@decl@array@param{kcatcode}
474 \ltj@@decl@array@param{jacharrange}
475 \ltj@@decl@array@param{chartorange}
476 \ltj@@decl@array@param{boxdir}
477 \def\ltjgetparameter#1{%
478 \directlua{luatexja.base.start_time_measure('get_par')}%
479 % stop call is moved in luatexja.lua
480 \ifcsname ltj@@array@param/#1\endcsname
481 \expandafter\ltx@firstoftwo
483 \expandafter\ltx@secondoftwo
485 {\ltj@@getparam@two{#1}}%
486 {\ltj@@getparam@one{#1}}%
488 \def\ltj@@getparam@one#1{%
489 \directlua{luatexja.ext_get_parameter_unary('#1')}%
491 \def\ltj@@getparam@two#1#2{%
492 \directlua{luatexja.ext_get_parameter_binary('#1', \ltj@safe@num@or{nil}{#2})}%
495 %%%%%%%% \ltjalchar<number>, \ltjjachar<number>
496 \let\ltj@@origchar=\char
497 \protected\def\ltj@alljachar{\relax
498 \csname ltj@kcat0\endcsname\z@
499 \csname ltj@kcat1\endcsname\z@
500 \csname ltj@kcat2\endcsname\z@
501 \csname ltj@kcat3\endcsname\z@
502 \csname ltj@kcat4\endcsname\z@
503 \csname ltj@kcat5\endcsname\z@
504 \csname ltj@kcat6\endcsname\z@}
505 \protected\def\ltj@allalchar{\relax
506 \csname ltj@kcat0\endcsname="7FFFFFFF %"
507 \csname ltj@kcat1\endcsname="7FFFFFFF %"
508 \csname ltj@kcat2\endcsname="7FFFFFFF %"
509 \csname ltj@kcat3\endcsname="7FFFFFFF %"
510 \csname ltj@kcat4\endcsname="7FFFFFFF %"
511 \csname ltj@kcat5\endcsname="7FFFFFFF %"
512 \csname ltj@kcat6\endcsname="7FFFFFFF }%"
514 \protected\def\ltjjachar{\afterassignment\ltj@@jachar\ltj@tempcnta}
515 \def\ltj@@jachar{{\directlua{tex.globaldefs=0}\ltj@alljachar\ltj@@origchar\ltj@tempcnta}}
516 \protected\def\ltjalchar{\afterassignment\ltj@@alchar\ltj@tempcnta}
517 \def\ltj@@alchar{{\directlua{tex.globaldefs=0}\ltj@allalchar\ltj@@origchar\ltj@tempcnta}}
519 %%%%%%%% \ltjsetmathletter<number>, \ltjunsetmathletter<number>
520 \protected\def\ltjsetmathletter#1{%
521 \directlua{luatexja.math.is_math_letters[luatexja.token.scan_int()]=true}#1\relax
523 \protected\def\ltjunsetmathletter#1{%
524 \directlua{luatexja.math.is_math_letters[luatexja.token.scan_int()]=false}#1\relax
527 %%%%%%%% \ltjdeclarealtfont<base_font_cs><alt_font_cs>{100-200,3000-,5000,...}
528 % <base_font_cs> の 第 3 引数の文字達は <alt_font_cs> で組む
530 \def\ltj@@getjfontnumber#1{% result in \ltj@tempcntc
531 \ltj@reset@globaldefs
532 \begingroup\ltj@curjfnt\m@ne\ltj@curtfnt\m@ne\relax
533 #1\directlua{luatexja.__temp = -(\the\ltj@curjfnt)*(\the\ltj@curtfnt)}\endgroup
534 \ltj@tempcntc=\directlua{tex.sprint(luatexja.__temp)}\relax
535 \ifnum\ltj@tempcntc=\m@ne
536 \@PackageError{luatexja-core}%
537 {\string#1 is not a control sequence that represents \MessageBreak
538 a Japanese font}{I'll use the current horizontal Japanese font instead.^^J}%
539 \ltj@tempcntc=\ltj@curjfnt
540 \fi\ltj@restore@globaldefs}
542 \protected\def\ltjdeclarealtfont#1#2#3{%
543 {\ltj@@getjfontnumber#1\@tempcnta=\ltj@tempcntc% \@tempcnta: 基底フォント
544 \ltj@@getjfontnumber#2%
545 \expandafter\ltj@@altfont#3,,}\ignorespaces}
546 \def\ltj@@altfont#1,{\def\ltj@temp{#1}%
547 \ifx\ltj@temp\empty\let\@next=\relax\else
548 \ltj@@altfontA{#1}\let\@next=\ltj@@altfont\fi\@next}
549 \def\ltj@@altfontA#1{\ltj@@altfontB#1--\@nil}
550 \def\ltj@@altfontB#1-#2-#3\@nil{\def\ltj@temp{#3}%
552 \ltj@tempcnta=#1 \ltj@tempcntb=\ltj@tempcnta
555 \ifx\ltj@temp\empty\ltj@tempcnta='200\else\ltj@tempcnta=#1\fi\relax
557 \ifx\ltj@temp\empty\ltj@tempcntb="10FFFF\else\ltj@tempcntb=#2\fi\relax%"
559 \directlua{luatexja.jfont.set_alt_font(
560 \the\ltj@tempcnta,\the\ltj@tempcntb,
561 \the\ltj@tempcntc, \the\@tempcnta)}%
564 %%%%%%%% \ltjclearaltfont<font_cs>
565 % <font_cs> の文字は全部 <font_cs> 本来の文字で組む
566 \protected\def\ltjclearaltfont#1{%
567 {\ltj@@getjfontnumber#1%
568 \directlua{luatexja.jfont.clear_alt_font(\the\ltj@tempcntc)}}\ignorespaces}
571 %%%%%%%% \yoko, \tate,\dtou
572 \protected\def\tate{%
573 \directlua{luatexja.direction.set_list_direction(3, 'tate')}%
575 \protected\def\yoko{%
576 \directlua{luatexja.direction.set_list_direction(4, 'yoko')}%
578 \protected\def\dtou{%
579 \directlua{luatexja.direction.set_list_direction(1, 'dtou')}%
581 \protected\def\utod{% 「縦数式ディレクション」
582 \directlua{luatexja.direction.set_list_direction(11, 'utod')}%
584 \define@key[ltj]{japaram}{direction}{%% always local
585 \directlua{luatexja.direction.set_list_direction(1, 'ltjsetparameter')}%
591 \let\orig@insert=\insert
592 \protected\def\insert{\begingroup\afterassignment\ltj@@insert@A\ltj@tempcnta}
593 \protected\def\ltj@@insert@A{\orig@insert\ltj@tempcnta\bgroup
594 \aftergroup\ltj@@insert@B\let\next}
595 \protected\def\ltj@@insert@B{\directlua{luatexja.direction.populate_insertion_dir_whatsit()}\endgroup}
598 \let\ltj@@orig@vadjust=\vadjust
599 \protected\def\vadjust{%
600 \ltj@@orig@vadjust\bgroup
601 \directlua{luatexja.direction.set_list_direction_hook('adj')}%
602 \aftergroup\ltj@@vadjust@check@dir\let\next}
603 \protected\def\ltj@@vadjust@check@dir{%
604 \directlua{luatexja.direction.check_adjust_direction()}%
607 %%%% \hbox, \vbox, \vtop
609 $\directlua{% This value depends on the version of LuaTeX.
610 luatexja.stack.mmode = -tex.nest[tex.nest.ptr].mode
613 \setbox\z@\box\voidb@x
614 \ifltj@everyhook@avail% using everyhook package
615 \ifdefined\newluafunction
616 \newluafunction\ltj@@box@dirhook
618 local t, ltjd = lua.get_functions_table(), luatexja.direction
619 t[\the\ltj@@box@dirhook]
620 = function() ltjd.set_list_direction_hook() end
622 \PushPreHook{hbox}{\luafunction\ltj@@box@dirhook\aftergroup\ltj@@reset@badness}
623 \PushPreHook{vbox}{\luafunction\ltj@@box@dirhook\aftergroup\ltj@@reset@badness}
626 \directlua{luatexja.direction.set_list_direction_hook()}%
627 \aftergroup\ltj@@reset@badness
630 \directlua{luatexja.direction.set_list_direction_hook()}%
631 \aftergroup\ltj@@reset@badness
635 \let\ltj@@everyhbox=\everyhbox\let\ltj@@everyvbox=\everyvbox
636 \newtoks\ltj@@i@everyhbox\newtoks\ltj@@i@everyvbox
637 \let\everyhbox=\ltj@@i@everyhbox\let\everyvbox=\ltj@@i@everyvbox
638 \ifdefined\newluafunction
639 \newluafunction\ltj@@box@dirhook
641 local t, ltjd = lua.get_functions_table(), luatexja.direction
642 t[\the\ltj@@box@dirhook]
643 = function() ltjd.set_list_direction_hook() end
645 \ltj@@everyhbox{\luafunction\ltj@@box@dirhook
646 \aftergroup\ltj@@reset@badness\the\ltj@@i@everyhbox}
647 \ltj@@everyvbox{\luafunction\ltj@@box@dirhook
648 \aftergroup\ltj@@reset@badness\the\ltj@@i@everyvbox}
651 \directlua{luatexja.direction.set_list_direction_hook()}%
652 \aftergroup\ltj@@reset@badness
653 \the\ltj@@i@everyhbox}
655 \directlua{luatexja.direction.set_list_direction_hook()}%
656 \aftergroup\ltj@@reset@badness
657 \the\ltj@@i@everyvbox}
661 \ifdefined\newluafunction
662 \newluafunction\ltj@@reset@badness@inner
664 local t = lua.get_functions_table()
665 t[\the\ltj@@reset@badness@inner] = function()
666 if luatexja.global_temp then
667 tex.hbadness= tex.hbadness or luatexja.hbadness_temp
668 tex.vbadness= tex.vbadness or luatexja.vbadness_temp
669 tex.globaldefs= luatexja.global_temp or tex.globaldefs
672 \protected\def\ltj@@reset@badness{\luafunction\ltj@@reset@badness@inner}
674 \protected\def\ltj@@reset@badness{%
676 if luatexja.global_temp then
677 tex.hbadness= tex.hbadness or luatexja.hbadness_temp
678 tex.vbadness= tex.vbadness or luatexja.vbadness_temp
679 tex.globaldefs= luatexja.global_temp or tex.globaldefs
685 \AtBeginShipout{\directlua{luatexja.direction.finalize()}}
687 %%%% \raise, \lower, \moveleft, \moveright
688 \let\ltj@@orig@raise=\raise
689 \let\ltj@@orig@lower=\lower
690 \protected\def\raise{\ltj@reset@globaldefs\afterassignment\ltj@@raise\ltj@tempdima}
691 \protected\def\lower{\ltj@reset@globaldefs\afterassignment\ltj@@raise\ltj@tempdima-}
692 \protected\def\ltj@@raise{%
693 \ltj@restore@globaldefs
695 \noexpand\directlua{luatexja.direction.raise_box()}%
696 \ltj@@orig@raise\the\ltj@tempdima\noexpand\box\ltj@afbox
697 }\ltj@afterbox\ltj@@raise@a}
698 \let\ltj@@orig@moveleft=\moveleft
699 \let\ltj@@orig@moveright=\moveright
700 \protected\def\moveleft{\ltj@reset@globaldefs\afterassignment\ltj@@moveleft\ltj@tempdima}
701 \protected\def\moveright{\ltj@reset@globaldefs\afterassignment\ltj@@moveleft\ltj@tempdima-}
702 \protected\def\ltj@@moveleft{%
703 \ltj@restore@globaldefs
704 \edef\ltj@@moveleft@a{%
705 \noexpand\directlua{luatexja.direction.raise_box()}%
706 \ltj@@orig@moveleft\the\ltj@tempdima\noexpand\box\ltj@afbox
707 }\ltj@afterbox\ltj@@moveleft@a}
710 \let\ltj@@orig@vcenter=\vcenter
711 \protected\def\vcenter{\ltj@afterbox\ltj@@vcenter\vbox}
712 \protected\def\ltj@@vcenter{%
713 \directlua{luatexja.direction.raise_box()}%
714 \ltj@@orig@vcenter{\box\ltj@afbox}%
717 %%%% \unhbox and \unvbox
718 \long\def \@gobbletwo #1#2{}
719 \let\ltj@@orig@unhbox=\unhbox
720 \let\ltj@@orig@unvbox=\unvbox
721 \protected\def\unhbox{\ltj@reset@globaldefs\afterassignment\ltj@@unhbox\ltj@tempcnta}
722 \protected\def\unvbox{\ltj@reset@globaldefs\afterassignment\ltj@@unvbox\ltj@tempcnta}
723 \protected\def\ltj@@unhbox{%
724 \directlua{luatexja.direction.unbox_check_dir()}%
725 \ltj@@orig@unhbox\ltj@tempcnta}
726 \protected\def\ltj@@unvbox{%
727 \directlua{luatexja.direction.unbox_check_dir()}%
728 \ltj@@orig@unvbox\ltj@tempcnta}
729 \let\ltj@@orig@unhcopy=\unhcopy
730 \let\ltj@@orig@unvcopy=\unvcopy
731 \protected\def\unhcopy{\ltj@reset@globaldefs\afterassignment\ltj@@unhcopy\ltj@tempcnta}
732 \protected\def\unvcopy{\ltj@reset@globaldefs\afterassignment\ltj@@unvcopy\ltj@tempcnta}
733 \protected\def\ltj@@unhcopy{%
734 \directlua{luatexja.direction.unbox_check_dir(true)}%
735 \ltj@@orig@unhcopy\ltj@tempcnta
736 \directlua{luatexja.direction.uncopy_restore_whatsit()}}
737 \protected\def\ltj@@unvcopy{%
738 \directlua{luatexja.direction.unbox_check_dir(true)}%
739 \ltj@@orig@unvcopy\ltj@tempcnta
740 \directlua{luatexja.direction.uncopy_restore_whatsit()}}
743 \let\ltj@@orig@lastbox=\lastbox
744 \protected\def\lastbox{%
745 \directlua{luatexja.direction.lastbox_hook()}\ltj@@orig@lastbox
748 %%%%%%%% \ltjgetwd<box_num> etc.
750 \directlua{luatexja.direction.get_box_dim('width', luatexja.token.scan_int())}}
752 \directlua{luatexja.direction.get_box_dim('height', luatexja.token.scan_int())}}
754 \directlua{luatexja.direction.get_box_dim('depth', luatexja.token.scan_int())}}
755 \let\ltjgetwd=\ltj@@getwd\let\ltjgetht=\ltj@@getht\let\ltjgetdp=\ltj@@getdp
757 %%%%%%%% \ltjsetwd<box_num>=<dimen> etc.
758 \protected\def\ltjsetwd{\directlua{luatexja.direction.set_box_dim('width')}}
759 \protected\def\ltjsetht{\directlua{luatexja.direction.set_box_dim('height')}}
760 \protected\def\ltjsetdp{\directlua{luatexja.direction.set_box_dim('depth')}}
762 %%------------------ Load module for the format
764 \ifltj@in@latex %<*LaTeX>
765 \RequirePackage{ltj-latex}[2013/05/14]
766 \else\ifltj@in@plain %<*plain>
767 \input ltj-plain.sty %
768 \fi\fi %</LaTeX|plain>
770 \newcatcodetable\ltj@temp@cctb
771 \def\ltj@overwrite@catcodetable#1{%
772 \setluatexcatcodetable\ltj@temp@cctb{\luatexcatcodetable#1}%
773 \setluatexcatcodetable#1{\luatexcatcodetable\ltj@temp@cctb\catcode"FFFFF=14}%"
775 \ltj@overwrite@catcodetable\CatcodeTableLaTeX
776 \ltj@overwrite@catcodetable\CatcodeTableLaTeXAtLetter
777 \ltj@overwrite@catcodetable\CatcodeTableExpl
780 %%------------------ all done