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}[2015/10/12 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{luaotfload} [2013/12/31] % v2.3
77 \RequirePackage{ltxcmds} [2011/11/09] % v1.22
78 \RequirePackage{pdftexcmds} [2011/11/29] % v0.20
79 \RequirePackage{xkeyval} [2012/10/14] % v2.6b
80 \RequirePackage{atbegshi}
81 \IfFileExists{everyhook.sty}{\RequirePackage{everyhook}\ltj@everyhook@availtrue}{}
92 %% Check if LuaTeX is used
93 \ltx@LocalExpandAfter\ifx\csname directlua\endcsname\relax
94 % Loading is silently aborted, since the notice of the wrong
95 % engine is already shown in luaotfload.
97 \expandafter\endinput\fi\relax
99 %% Check LuaTeX version.
100 \ifnum\luatexversion<74
101 \@PackageError{luatexja-core}
102 {This LuaTeX engine is too old for this package;\MessageBreak
103 at least beta-0.74.0 is needed}
104 {Package loading is aborted now.\MessageBreak}
105 \expandafter\endinput\fi\relax
107 %! なお、luatexbase-compat の説明に従うと、LuaTeX 拡張プリミティブは
108 %! plain/LaTeX の両方で \luatex 付の名前(\directlua はそのまま)
111 %% \LuaTeXjaAvailable
113 \let\LuaTeXjaAvailable=t %
117 %! この中に master の luatexja-core.sty の内容を挿入する
119 % LuaTeX-ja core TeX source
123 \def\ltj@loaded{hoge}
127 \newdimen\jQ \jQ=0.25mm
130 %%%%%%%% error message
134 %%%%%%%% Attributes for Japanese typesetting.
135 \newluatexattribute\ltj@icflag % attribute for italic correction
136 \newluatexattribute\ltj@curjfnt % index for ``current horizontal Japanese font''
137 \newluatexattribute\ltj@curtfnt % index for ``current vertical Japanese font''
138 \newluatexattribute\ltj@origchar %
139 \newluatexattribute\ltj@charclass %
140 \newluatexattribute\ltj@charcode %
141 \newluatexattribute\ltj@autospc % attribute for autospacing
142 \newluatexattribute\ltj@autoxspc % attribute for autoxspacing
143 \newluatexattribute\ltj@yablshift % attribute for yalbaselineshift
144 \newluatexattribute\ltj@ykblshift % attribute for yjabaselineshift
145 \newluatexattribute\ltj@tablshift % attribute for talbaselineshift
146 \newluatexattribute\ltj@tkblshift % attribute for tjabaselineshift
147 \newluatexattribute\jfam % index for current jfam
149 \newluatexattribute\ltj@dir
150 \newlanguage\ltj@@japanese
158 %%%%%%%% Attributes for character ranges
159 \newcount\ltj@tempcnta
161 \loop\ifnum\ltj@tempcnta<7
162 \expandafter\newluatexattribute%
163 \csname ltj@kcat\the\ltj@tempcnta\endcsname
164 \csname ltj@kcat\the\ltj@tempcnta\endcsname=0
165 \advance\ltj@tempcnta\@ne
169 %%%%%%%% Loading luatexja.lua
170 %% Quark tokens needed in ltj-base
171 \protected\def\ltj@@q@escape{\ltj@@q@escape@}
172 \protected\def\ltj@@q@escapenum{\ltj@@q@escapenum@}
176 luatexja.lang_ja = \the\ltj@@japanese;
177 dofile(assert(kpse.find_file('luatexja.lua', 'tex'),
178 "File `luatexja.lua' not found"))
181 %% \RequireLuaTeXjaSubmodule{name}[date]
182 % A TeX version of luatexja.load_module(name)
183 % The second optional argument [date] is simply ignored.
184 \def\RequireLuaTeXjaSubmodule#1{%
185 \@ifnextchar[{\ltj@requirelua@submod{#1}}{\ltj@requirelua@submod{#1}[]}}
186 \def\ltj@requirelua@submod#1[#2]{%
187 \directlua{luatexja.load_module("\luatexluaescapestring{#1}")}}
190 %%%%%%%% Load all sub-packages.
191 \ifltj@in@latex %<*LaTeX>
192 \RequirePackage{ltj-base} [2013/05/14]
194 \input ltj-base.sty %
197 %%%%%%%% \asluastring
198 \def\asluastring#1{'\luatexluaescapestring{\detokenize{#1}}'}
201 \protected\def\/{\relax\directlua{luatexja.jfont.append_italic()}}
203 %%%%%%%% \jfont\CS={...:...;jfm=metric;...}, \globaljfont
204 \protected\def\jfont#1{%
205 \afterassignment\ltj@@jfont\directlua{luatexja.jfont.jfontdefX(false, 'yoko','\luatexluaescapestring{\noexpand#1}')}}
206 \protected\def\globaljfont#1{%
207 \afterassignment\ltj@@jfont\directlua{luatexja.jfont.jfontdefX(true, 'yoko','\luatexluaescapestring{\noexpand#1}')}}
208 \ifdefined\newluafunction
209 \newluafunction\ltj@@jfont@inner
211 local t = lua.get_functions_table()
212 t[\the\ltj@@jfont@inner] = luatexja.jfont.jfontdefY
214 \def\ltj@@jfont{\luafunction\ltj@@jfont@inner}
216 \def\ltj@@jfont{\directlua{luatexja.jfont.jfontdefY()}}
219 %%%%%%%% \tfont\CS={...:...;jfm=metric;...}, \globaltfont
220 \protected\def\tfont#1{%
221 \afterassignment\ltj@@jfont\directlua{luatexja.jfont.jfontdefX(false, 'tate','\luatexluaescapestring{\noexpand#1}')}}
222 \protected\def\globaltfont#1{%
223 \afterassignment\ltj@@jfont\directlua{luatexja.jfont.jfontdefX(true, 'tate','\luatexluaescapestring{\noexpand#1}')}}
226 \ifdefined\newluafunction
227 \newluafunction\ltj@zw@inner
228 \newluafunction\ltj@zh@inner
230 local t, setdimen, ltjf = lua.get_functions_table(), tex.setdimen, luatexja.jfont
231 t[\the\ltj@zw@inner] = function() setdimen('ltj@zw', ltjf.get_zw()) end
232 t[\the\ltj@zh@inner] = function() setdimen('ltj@zh', ltjf.get_zh()) end
234 \protected\def\zw{\luafunction\ltj@zw@inner\ltj@zw}
235 \protected\def\zh{\luafunction\ltj@zh@inner\ltj@zh}
237 \protected\def\zw{\directlua{tex.setdimen('ltj@zw', luatexja.jfont.get_zw())}\ltj@zw}
238 \protected\def\zh{\directlua{tex.setdimen('ltj@zh', luatexja.jfont.get_zh())}\ltj@zh}
241 %%%%%%%% \inhibitglue
242 \ifdefined\newluafunction
243 \newluafunction\ltj@reset@globaldefs@inner
244 \newluafunction\ltj@restore@globaldefs@inner
245 \newluafunction\ltj@@ihb@inner
247 local t = lua.get_functions_table()
248 t[\the\ltj@reset@globaldefs@inner]
249 = function() luatexja.global_temp = tex.globaldefs; tex.globaldefs = 0 end
250 t[\the\ltj@restore@globaldefs@inner]
251 = function() tex.globaldefs = luatexja.global_temp end
252 t[\the\ltj@@ihb@inner] = luatexja.jfmglue.create_inhibitglue_node
254 \protected\def\ltj@reset@globaldefs{\luafunction\ltj@reset@globaldefs@inner}
255 \protected\def\ltj@restore@globaldefs{\luafunction\ltj@restore@globaldefs@inner}
256 \protected\def\inhibitglue{\ifhmode\relax\luafunction\ltj@@ihb@inner\fi}
258 \protected\def\ltj@reset@globaldefs{%
259 \directlua{luatexja.global_temp = tex.globaldefs; tex.globaldefs = 0}}
260 \protected\def\ltj@restore@globaldefs{\directlua{tex.globaldefs = luatexja.global_temp}\relax}
261 \protected\def\inhibitglue{\ifhmode\ltj@@ihb\fi}
262 \def\ltj@@ihb{\relax\directlua{luatexja.jfmglue.create_inhibitglue_node()}}
265 %%%%%%%% \ltjdefcharrange<name>{100-200,3000-,5000,...}
266 \protected\def\ltjdefcharrange#1#2{%
267 {\ltj@tempcntc=#1 \expandafter\ltj@@dcrange#2,,}\ignorespaces}
268 \def\ltj@@dcrange#1,{\def\ltj@temp{#1}%
269 \ifx\ltj@temp\empty\let\@next=\relax\else
270 \ltj@@dcrangeA{#1}\let\@next=\ltj@@dcrange\fi\@next}
271 \def\ltj@@dcrangeA#1{\ltj@@dcrangeB#1--\@nil}
272 \def\ltj@@dcrangeB#1-#2-#3\@nil{\def\ltj@temp{#3}%
274 \ltj@tempcnta=#1 \ltj@tempcntb=\ltj@tempcnta
277 \ifx\ltj@temp\empty\ltj@tempcnta='200\else\ltj@tempcnta=#1\fi\relax
279 \ifx\ltj@temp\empty\ltj@tempcntb="10FFFF\else\ltj@tempcntb=#2\fi\relax%"
281 \directlua{luatexja.charrange.add_char_range(\the\ltj@tempcnta,\the\ltj@tempcntb,
285 %%%%%%%% \ltjsetparameter
286 \newcount\ltj@@stack \newcount\ltj@@group@level
287 \ltj@@group@level\z@\ltj@@stack\z@
290 \directlua{% This value depends on the version of LuaTeX.
291 luatexja.stack.hmode = -tex.nest[tex.nest.ptr].mode
295 \directlua{% This value depends on the version of LuaTeX.
296 luatexja.stack.vmode = -tex.nest[tex.nest.ptr].mode
299 \setbox\z@\box\voidb@x
301 % prebreakpenalty = {<char_code>, <penalty>}
302 \define@key[ltj]{japaram}{kcatcode}{\ltj@@set@stack{KCAT}{0}{0x7FFFFFFF}#1\relax}
303 \define@key[ltj]{japaram}{prebreakpenalty}{\ltj@@set@stack{PRE}{-10000}{10000}#1\relax}
304 \define@key[ltj]{japaram}{postbreakpenalty}{\ltj@@set@stack{POST}{-10000}{10000}#1\relax}
305 \def\ltj@@set@stack#1#2#3{%
306 \directlua{luatexja.stack.set_stack_perchar(luatexja.stack_table_index.#1,#2,#3)}}
307 %\def\ltj@@set@stack#1,#2:#3#4#5{%
308 % \directlua{luatexja.stack.set_stack_perchar(luatexja.stack_table_index.#3,
309 % \ltj@safe@num@or{nil}{#1},\ltj@safe@num@or{nil}{#2},#4,#5)}}
311 % jatextfont = {<char_code>, <font_cs>}
312 % only horizontal font is supported
313 \define@key[ltj]{japaram}{jatextfont}{%
314 \expandafter\ltj@@set@stackfont#1:{MJT}}
315 \define@key[ltj]{japaram}{jascriptfont}{%
316 \expandafter\ltj@@set@stackfont#1:{MJS}}
317 \define@key[ltj]{japaram}{jascriptscriptfont}{%
318 \expandafter\ltj@@set@stackfont#1:{MJSS}}
319 \protected\def\ltj@@set@stackfont#1,#2:#3{%
320 \ltj@reset@globaldefs
321 \ltj@tempcnta=\ltj@curjfnt\ltj@curjfnt\m@ne#2%
322 \ifnum\ltj@curjfnt=\m@ne
323 \@PackageError{luatexja-core}%
324 {\string#2 is not a control sequence that represents \MessageBreak
327 \directlua{luatexja.stack.set_stack_font(luatexja.stack_table_index.#3,
328 \ltj@safe@num@or{nil}{#1}, \the\ltj@curjfnt)}%
330 \ltj@curjfnt=\ltj@tempcnta
331 \ltj@restore@globaldefs
334 % {y,t}{ja,al}baselineshift = <dimen>
335 % yjabaselineshift = <dimen>
336 \define@key[ltj]{japaram}{yalbaselineshift}{%
337 \directlua{tex.setattribute(luatexja.isglobal,
338 luatexbase.attributes['ltj@yablshift'], luatexja.token.scan_dimen())}#1\relax}
339 \define@key[ltj]{japaram}{yjabaselineshift}{%
340 \directlua{tex.setattribute(luatexja.isglobal,
341 luatexbase.attributes['ltj@ykblshift'], luatexja.token.scan_dimen())}#1\relax}
342 \define@key[ltj]{japaram}{talbaselineshift}{%
343 \directlua{tex.setattribute(luatexja.isglobal,
344 luatexbase.attributes['ltj@tablshift'], luatexja.token.scan_dimen())}#1\relax}
345 \define@key[ltj]{japaram}{tjabaselineshift}{%
346 \directlua{tex.setattribute(luatexja.isglobal,
347 luatexbase.attributes['ltj@tkblshift'], luatexja.token.scan_dimen())}#1\relax}
349 % jaxspmode = {<char_code>, <mode>}
350 % mode: inhibit, preonly, postonly, allow
352 \define@key[ltj]{japaram}{jaxspmode}{% \inhibitxspcode
353 \expandafter\ltj@set@jaxspmode#1:\relax}
354 \def\ltj@set@jaxspmode#1,#2:{%
355 \lowercase{\edef\ltj@temp{#2}}%
356 \def\ltj@tempa{inhibit}\ifx\ltj@temp\ltj@tempa\def\ltj@temp{0}\fi
357 \def\ltj@tempa{preonly}\ifx\ltj@temp\ltj@tempa\def\ltj@temp{1}\fi
358 \def\ltj@tempa{postonly}\ifx\ltj@temp\ltj@tempa\def\ltj@temp{2}\fi
359 \def\ltj@tempa{allow}\ifx\ltj@temp\ltj@tempa\def\ltj@temp{3}\fi
360 \ltj@@set@stack{XSP}03#1 \ltj@temp}
362 % alxspmode = {<char_code>, <mode>}
363 % mode: inhibit, preonly, postonly, allow
365 \define@key[ltj]{japaram}{alxspmode}{% \inhibitxspcode
366 \expandafter\ltj@set@jaxspmode#1:\relax}% same code as jaxspmode
368 % autospacing = <bool> (default: true)
369 \define@boolkey[ltj]{japaram}{autospacing}[true]{%
370 \ifltj@japaram@autospacing
371 \directlua{luatexja.ext_print_global()}\ltj@autospc\@ne
373 \directlua{luatexja.ext_print_global()}\ltj@autospc\z@
376 % autoxspacing = <bool> (default: true)
377 \define@boolkey[ltj]{japaram}{autoxspacing}[true]{%
378 \ifltj@japaram@autoxspacing
379 \directlua{luatexja.ext_print_global()}\ltj@autoxspc\@ne
381 \directlua{luatexja.ext_print_global()}\ltj@autoxspc\z@
384 % [x]]kanjiskip = <skip>
385 \define@key[ltj]{japaram}{kanjiskip}{\ltjsetkanjiskip#1}
386 \define@key[ltj]{japaram}{xkanjiskip}{\ltjsetxkanjiskip#1}
387 \ifdefined\newluafunction
388 \newluafunction\ltjsetkanjiskip@inner
389 \newluafunction\ltjsetxkanjiskip@inner
391 local t, scan_glue = lua.get_functions_table(), luatexja.token.scan_glue
392 local sss, sti = luatexja.stack.set_stack_skip, luatexja.stack_table_index
393 t[\the\ltjsetkanjiskip@inner] = function()
394 local d = scan_glue(); sss(sti.KSK, d); node.free(d)
396 t[\the\ltjsetxkanjiskip@inner] = function()
397 local d = scan_glue(); sss(sti.XSK, d); node.free(d)
400 \protected\def\ltjsetkanjiskip{\luafunction\ltjsetkanjiskip@inner}
401 \protected\def\ltjsetxkanjiskip{\luafunction\ltjsetxkanjiskip@inner}
403 \protected\def\ltjsetkanjiskip{% % SKIP
405 local d = luatexja.token.scan_glue()
406 luatexja.stack.set_stack_skip(luatexja.stack_table_index.KSK, d); node.free(d)
408 \protected\def\ltjsetxkanjiskip{% % SKIP
410 local d = luatexja.token.scan_glue()
411 luatexja.stack.set_stack_skip(luatexja.stack_table_index.XSK, d); node.free(d)
414 % jcharwidowpenalty = <count>
415 \define@key[ltj]{japaram}{jcharwidowpenalty}{% %COUNT
416 \ltj@@set@stack{JWP}{-10000}{10000}\z@#1 }
418 % differentjfm = { large | small | average | pleft | pright | paverage | both}
419 \define@choicekey*+[ltj]{japaram}{differentjfm}[\ltj@temp\ltj@tempr]%
420 {large,small,average,pleft,pright,paverage,both}{%
422 \directlua{luatexja.jfmglue.diffmet_rule = math.max}\or
423 \directlua{luatexja.jfmglue.diffmet_rule = math.min}\or
424 \directlua{luatexja.jfmglue.diffmet_rule = math.two_average}\or
425 \directlua{luatexja.jfmglue.diffmet_rule = math.two_pleft}\or
426 \directlua{luatexja.jfmglue.diffmet_rule = math.two_pright}\or
427 \directlua{luatexja.jfmglue.diffmet_rule = math.two_paverage}\or
428 \directlua{luatexja.jfmglue.diffmet_rule = math.two_add}
430 }{\ltj@PackageError{luatexja}{invalid argument `#1' for `differentjfm'}{%
431 Argument for `differentjfm' must be one of `large', `small', `average',^^J%
432 `pleft', `pright', 'paverage' or `both'. }}
433 % large, small, average, pleft, pright, paverage, both
436 % jacharrange = { +-<range_number> }
437 \define@key[ltj]{japaram}{jacharrange}{\expandafter\ltj@@scrange#1,,}
438 \def\ltj@@scrange#1,{%
440 \ifx\ltj@temp\empty\let\next=\relax\else\let\next=\ltj@@scrange
441 \directlua{luatexja.charrange.toggle_char_range(%
442 luatexja.is_global,\ltj@safe@num@or{nil}{#1})}%
446 \protected\def\ltj@setpar@global{%
447 \relax\ifnum\globaldefs>0\directlua{luatexja.isglobal='global'}%
448 \else\directlua{luatexja.isglobal=''}\fi
450 \protected\def\ltjsetparameter#1{%
451 \directlua{luatexja.base.start_time_measure('set_par')}%
452 \ltj@setpar@global\setkeys[ltj]{japaram}{#1}%
453 \directlua{luatexja.base.stop_time_measure('set_par')}%
455 \protected\def\ltjglobalsetparameter#1{%
456 \relax\ifnum\globaldefs<0\directlua{luatexja.isglobal=''}%
457 \else\directlua{luatexja.isglobal='global'}\fi%
458 \directlua{luatexja.base.start_time_measure('set_par')}%
459 \setkeys[ltj]{japaram}{#1}%
460 \directlua{luatexja.base.stop_time_measure('set_par')}%
463 %%%%%%%% \ltjgetparameter
464 \def\ltj@@decl@array@param#1{%
465 \expandafter\let\csname ltj@@array@param/#1\endcsname=t%
467 \ltj@@decl@array@param{prebreakpenalty}
468 \ltj@@decl@array@param{postbreakpenalty}
469 \ltj@@decl@array@param{jaxspmode}
470 \ltj@@decl@array@param{alxspmode}
471 \ltj@@decl@array@param{kcatcode}
472 \ltj@@decl@array@param{jacharrange}
473 \ltj@@decl@array@param{chartorange}
474 \ltj@@decl@array@param{boxdir}
475 \def\ltjgetparameter#1{%
476 \directlua{luatexja.base.start_time_measure('get_par')}%
477 % stop call is moved in luatexja.lua
478 \ifcsname ltj@@array@param/#1\endcsname
479 \expandafter\ltx@firstoftwo
481 \expandafter\ltx@secondoftwo
483 {\ltj@@getparam@two{#1}}%
484 {\ltj@@getparam@one{#1}}%
486 \def\ltj@@getparam@one#1{%
487 \directlua{luatexja.ext_get_parameter_unary('#1')}%
489 \def\ltj@@getparam@two#1#2{%
490 \directlua{luatexja.ext_get_parameter_binary('#1', \ltj@safe@num@or{nil}{#2})}%
493 %%%%%%%% \ltjalchar<number>, \ltjjachar<number>
494 \let\ltj@@origchar=\char
495 \protected\def\ltj@alljachar{\relax
496 \csname ltj@kcat0\endcsname\z@
497 \csname ltj@kcat1\endcsname\z@
498 \csname ltj@kcat2\endcsname\z@
499 \csname ltj@kcat3\endcsname\z@
500 \csname ltj@kcat4\endcsname\z@
501 \csname ltj@kcat5\endcsname\z@
502 \csname ltj@kcat6\endcsname\z@}
503 \protected\def\ltj@allalchar{\relax
504 \csname ltj@kcat0\endcsname="7FFFFFFF %"
505 \csname ltj@kcat1\endcsname="7FFFFFFF %"
506 \csname ltj@kcat2\endcsname="7FFFFFFF %"
507 \csname ltj@kcat3\endcsname="7FFFFFFF %"
508 \csname ltj@kcat4\endcsname="7FFFFFFF %"
509 \csname ltj@kcat5\endcsname="7FFFFFFF %"
510 \csname ltj@kcat6\endcsname="7FFFFFFF }%"
512 \protected\def\ltjjachar{\afterassignment\ltj@@jachar\ltj@tempcnta}
513 \def\ltj@@jachar{{\directlua{tex.globaldefs=0}\ltj@alljachar\ltj@@origchar\ltj@tempcnta}}
514 \protected\def\ltjalchar{\afterassignment\ltj@@alchar\ltj@tempcnta}
515 \def\ltj@@alchar{{\directlua{tex.globaldefs=0}\ltj@allalchar\ltj@@origchar\ltj@tempcnta}}
517 %%%%%%%% \ltjsetmathletter<number>, \ltjunsetmathletter<number>
518 \protected\def\ltjsetmathletter#1{%
519 \directlua{luatexja.math.is_math_letters[luatexja.token.scan_int()]=true}#1\relax
521 \protected\def\ltjunsetmathletter#1{%
522 \directlua{luatexja.math.is_math_letters[luatexja.token.scan_int()]=false}#1\relax
525 %%%%%%%% \ltjdeclarealtfont<base_font_cs><alt_font_cs>{100-200,3000-,5000,...}
526 % <base_font_cs> の 第 3 引数の文字達は <alt_font_cs> で組む
528 \def\ltj@@getjfontnumber#1{% result in \ltj@tempcntc
529 \ltj@reset@globaldefs
530 \begingroup\ltj@curjfnt\m@ne\ltj@curtfnt\m@ne\relax
531 #1\directlua{luatexja.__temp = -(\the\ltj@curjfnt)*(\the\ltj@curtfnt)}\endgroup
532 \ltj@tempcntc=\directlua{tex.sprint(luatexja.__temp)}\relax
533 \ifnum\ltj@tempcntc=\m@ne
534 \@PackageError{luatexja-core}%
535 {\string#1 is not a control sequence that represents \MessageBreak
536 a Japanese font}{I'll use the current horizontal Japanese font instead.^^J}%
537 \ltj@tempcntc=\ltj@curjfnt
538 \fi\ltj@restore@globaldefs}
540 \protected\def\ltjdeclarealtfont#1#2#3{%
541 {\ltj@@getjfontnumber#1\@tempcnta=\ltj@tempcntc% \@tempcnta: 基底フォント
542 \ltj@@getjfontnumber#2%
543 \expandafter\ltj@@altfont#3,,}\ignorespaces}
544 \def\ltj@@altfont#1,{\def\ltj@temp{#1}%
545 \ifx\ltj@temp\empty\let\@next=\relax\else
546 \ltj@@altfontA{#1}\let\@next=\ltj@@altfont\fi\@next}
547 \def\ltj@@altfontA#1{\ltj@@altfontB#1--\@nil}
548 \def\ltj@@altfontB#1-#2-#3\@nil{\def\ltj@temp{#3}%
550 \ltj@tempcnta=#1 \ltj@tempcntb=\ltj@tempcnta
553 \ifx\ltj@temp\empty\ltj@tempcnta='200\else\ltj@tempcnta=#1\fi\relax
555 \ifx\ltj@temp\empty\ltj@tempcntb="10FFFF\else\ltj@tempcntb=#2\fi\relax%"
557 \directlua{luatexja.jfont.set_alt_font(
558 \the\ltj@tempcnta,\the\ltj@tempcntb,
559 \the\ltj@tempcntc, \the\@tempcnta)}%
562 %%%%%%%% \ltjclearaltfont<font_cs>
563 % <font_cs> の文字は全部 <font_cs> 本来の文字で組む
564 \protected\def\ltjclearaltfont#1{%
565 {\ltj@@getjfontnumber#1%
566 \directlua{luatexja.jfont.clear_alt_font(\the\ltj@tempcntc)}}\ignorespaces}
569 %%%%%%%% \yoko, \tate,\dtou
570 \protected\def\tate{%
571 \directlua{luatexja.direction.set_list_direction(3, 'tate')}%
573 \protected\def\yoko{%
574 \directlua{luatexja.direction.set_list_direction(4, 'yoko')}%
576 \protected\def\dtou{%
577 \directlua{luatexja.direction.set_list_direction(1, 'dtou')}%
579 \protected\def\utod{% 「縦数式ディレクション」
580 \directlua{luatexja.direction.set_list_direction(11, 'utod')}%
582 \define@key[ltj]{japaram}{direction}{%% always local
583 \directlua{luatexja.direction.set_list_direction(1, 'ltjsetparameter')}%
589 \let\orig@insert=\insert
590 \protected\def\insert{\begingroup\afterassignment\ltj@@insert@A\ltj@tempcnta}
591 \protected\def\ltj@@insert@A{\orig@insert\ltj@tempcnta\bgroup
592 \aftergroup\ltj@@insert@B\let\next}
593 \protected\def\ltj@@insert@B{\directlua{luatexja.direction.populate_insertion_dir_whatsit()}\endgroup}
596 \let\ltj@@orig@vadjust=\vadjust
597 \protected\def\vadjust{%
598 \ltj@@orig@vadjust\bgroup
599 \directlua{luatexja.direction.set_list_direction_hook('adj')}%
600 \aftergroup\ltj@@vadjust@check@dir\let\next}
601 \protected\def\ltj@@vadjust@check@dir{%
602 \directlua{luatexja.direction.check_adjust_direction()}%
605 %%%% \hbox, \vbox, \vtop
607 $\directlua{% This value depends on the version of LuaTeX.
608 luatexja.stack.mmode = -tex.nest[tex.nest.ptr].mode
611 \setbox\z@\box\voidb@x
612 \ifltj@everyhook@avail% using everyhook package
613 \ifdefined\newluafunction
614 \newluafunction\ltj@@box@dirhook
616 local t, ltjd = lua.get_functions_table(), luatexja.direction
617 t[\the\ltj@@box@dirhook]
618 = function() ltjd.set_list_direction_hook() end
620 \PushPreHook{hbox}{\luafunction\ltj@@box@dirhook\aftergroup\ltj@@reset@badness}
621 \PushPreHook{vbox}{\luafunction\ltj@@box@dirhook\aftergroup\ltj@@reset@badness}
624 \directlua{luatexja.direction.set_list_direction_hook()}%
625 \aftergroup\ltj@@reset@badness
628 \directlua{luatexja.direction.set_list_direction_hook()}%
629 \aftergroup\ltj@@reset@badness
633 \let\ltj@@everyhbox=\everyhbox\let\ltj@@everyvbox=\everyvbox
634 \newtoks\ltj@@i@everyhbox\newtoks\ltj@@i@everyvbox
635 \let\everyhbox=\ltj@@i@everyhbox\let\everyvbox=\ltj@@i@everyvbox
636 \ifdefined\newluafunction
637 \newluafunction\ltj@@box@dirhook
639 local t, ltjd = lua.get_functions_table(), luatexja.direction
640 t[\the\ltj@@box@dirhook]
641 = function() ltjd.set_list_direction_hook() end
643 \ltj@@everyhbox{\luafunction\ltj@@box@dirhook
644 \aftergroup\ltj@@reset@badness\the\ltj@@i@everyhbox}
645 \ltj@@everyvbox{\luafunction\ltj@@box@dirhook
646 \aftergroup\ltj@@reset@badness\the\ltj@@i@everyvbox}
649 \directlua{luatexja.direction.set_list_direction_hook()}%
650 \aftergroup\ltj@@reset@badness
651 \the\ltj@@i@everyhbox}
653 \directlua{luatexja.direction.set_list_direction_hook()}%
654 \aftergroup\ltj@@reset@badness
655 \the\ltj@@i@everyvbox}
659 \ifdefined\newluafunction
660 \newluafunction\ltj@@reset@badness@inner
662 local t = lua.get_functions_table()
663 t[\the\ltj@@reset@badness@inner] = function()
664 if luatexja.global_temp then
665 tex.hbadness= tex.hbadness or luatexja.hbadness_temp
666 tex.vbadness= tex.vbadness or luatexja.vbadness_temp
667 tex.globaldefs= luatexja.global_temp or tex.globaldefs
670 \protected\def\ltj@@reset@badness{\luafunction\ltj@@reset@badness@inner}
672 \protected\def\ltj@@reset@badness{%
674 if luatexja.global_temp then
675 tex.hbadness= tex.hbadness or luatexja.hbadness_temp
676 tex.vbadness= tex.vbadness or luatexja.vbadness_temp
677 tex.globaldefs= luatexja.global_temp or tex.globaldefs
683 \AtBeginShipout{\directlua{luatexja.direction.finalize()}}
685 %%%% \raise, \lower, \moveleft, \moveright
686 \let\ltj@@orig@raise=\raise
687 \let\ltj@@orig@lower=\lower
688 \protected\def\raise{\ltj@reset@globaldefs\afterassignment\ltj@@raise\ltj@tempdima}
689 \protected\def\lower{\ltj@reset@globaldefs\afterassignment\ltj@@raise\ltj@tempdima-}
690 \protected\def\ltj@@raise{%
691 \ltj@restore@globaldefs
693 \noexpand\directlua{luatexja.direction.raise_box()}%
694 \ltj@@orig@raise\the\ltj@tempdima\noexpand\box\ltj@afbox
695 }\ltj@afterbox\ltj@@raise@a}
696 \let\ltj@@orig@moveleft=\moveleft
697 \let\ltj@@orig@moveright=\moveright
698 \protected\def\moveleft{\ltj@reset@globaldefs\afterassignment\ltj@@moveleft\ltj@tempdima}
699 \protected\def\moveright{\ltj@reset@globaldefs\afterassignment\ltj@@moveleft\ltj@tempdima-}
700 \protected\def\ltj@@moveleft{%
701 \ltj@restore@globaldefs
702 \edef\ltj@@moveleft@a{%
703 \noexpand\directlua{luatexja.direction.raise_box()}%
704 \ltj@@orig@moveleft\the\ltj@tempdima\noexpand\box\ltj@afbox
705 }\ltj@afterbox\ltj@@moveleft@a}
708 \let\ltj@@orig@vcenter=\vcenter
709 \protected\def\vcenter{\ltj@afterbox\ltj@@vcenter\vbox}
710 \protected\def\ltj@@vcenter{%
711 \directlua{luatexja.direction.raise_box()}%
712 \ltj@@orig@vcenter{\box\ltj@afbox}%
715 %%%% \unhbox and \unvbox
716 \long\def \@gobbletwo #1#2{}
717 \let\ltj@@orig@unhbox=\unhbox
718 \let\ltj@@orig@unvbox=\unvbox
719 \protected\def\unhbox{\ltj@reset@globaldefs\afterassignment\ltj@@unhbox\ltj@tempcnta}
720 \protected\def\unvbox{\ltj@reset@globaldefs\afterassignment\ltj@@unvbox\ltj@tempcnta}
721 \protected\def\ltj@@unhbox{%
722 \directlua{luatexja.direction.unbox_check_dir()}%
723 \ltj@@orig@unhbox\ltj@tempcnta}
724 \protected\def\ltj@@unvbox{%
725 \directlua{luatexja.direction.unbox_check_dir()}%
726 \ltj@@orig@unvbox\ltj@tempcnta}
727 \let\ltj@@orig@unhcopy=\unhcopy
728 \let\ltj@@orig@unvcopy=\unvcopy
729 \protected\def\unhcopy{\ltj@reset@globaldefs\afterassignment\ltj@@unhcopy\ltj@tempcnta}
730 \protected\def\unvcopy{\ltj@reset@globaldefs\afterassignment\ltj@@unvcopy\ltj@tempcnta}
731 \protected\def\ltj@@unhcopy{%
732 \directlua{luatexja.direction.unbox_check_dir(true)}%
733 \ltj@@orig@unhcopy\ltj@tempcnta
734 \directlua{luatexja.direction.uncopy_restore_whatsit()}}
735 \protected\def\ltj@@unvcopy{%
736 \directlua{luatexja.direction.unbox_check_dir(true)}%
737 \ltj@@orig@unvcopy\ltj@tempcnta
738 \directlua{luatexja.direction.uncopy_restore_whatsit()}}
741 \let\ltj@@orig@lastbox=\lastbox
742 \protected\def\lastbox{%
743 \directlua{luatexja.direction.lastbox_hook()}\ltj@@orig@lastbox
746 %%%%%%%% \ltjgetwd<box_num> etc.
748 \directlua{luatexja.direction.get_box_dim('width', luatexja.token.scan_int())}}
750 \directlua{luatexja.direction.get_box_dim('height', luatexja.token.scan_int())}}
752 \directlua{luatexja.direction.get_box_dim('depth', luatexja.token.scan_int())}}
753 \let\ltjgetwd=\ltj@@getwd\let\ltjgetht=\ltj@@getht\let\ltjgetdp=\ltj@@getdp
755 %%%%%%%% \ltjsetwd<box_num>=<dimen> etc.
756 \protected\def\ltjsetwd{\directlua{luatexja.direction.set_box_dim('width')}}
757 \protected\def\ltjsetht{\directlua{luatexja.direction.set_box_dim('height')}}
758 \protected\def\ltjsetdp{\directlua{luatexja.direction.set_box_dim('depth')}}
760 %%------------------ Load module for the format
762 \ifltj@in@latex %<*LaTeX>
763 \RequirePackage{ltj-latex}[2013/05/14]
764 \else\ifltj@in@plain %<*plain>
765 \input ltj-plain.sty %
766 \fi\fi %</LaTeX|plain>
768 \newluatexcatcodetable\ltj@temp@cctb
769 \def\ltj@overwrite@catcodetable#1{%
770 \setluatexcatcodetable\ltj@temp@cctb{\luatexcatcodetable#1}%
771 \setluatexcatcodetable#1{\luatexcatcodetable\ltj@temp@cctb\catcode"FFFFF=14}%"
773 \ltj@overwrite@catcodetable\CatcodeTableLaTeX
774 \ltj@overwrite@catcodetable\CatcodeTableLaTeXAtLetter
775 \ltj@overwrite@catcodetable\CatcodeTableExpl
778 %%------------------ all done