2 % lltjfont.sty: derived from plfonts.dtx in pLaTeX.
5 \NeedsTeXFormat{LaTeX2e}
6 \ProvidesPackage{lltjfont}[2016/04/01 Patch to NFSS2 for LuaTeX-ja]
8 \def\ltj@chardef@text@cmd#1{%
9 \edef\ltj@chardef@text@cmd@name{\expandafter\@gobble\string#1}%
10 \afterassignment\ltj@chardef@text@cmd@\ltj@tempcnta
12 \def\ltj@chardef@text@cmd@{%
13 \ifnum\ltj@tempcnta>"7F
14 \expandafter\edef\csname \ltj@chardef@text@cmd@name\endcsname{%
15 \noexpand\ltjalchar\the\ltj@tempcnta\space
18 \expandafter\chardef\csname \ltj@chardef@text@cmd@name\endcsname\ltj@tempcnta
21 \def\DeclareTextSymbol#1#2#3{%
22 \@dec@text@cmd\ltj@chardef@text@cmd#1{#2}#3\relax
25 \ifdefined\UnicodeEncodingName
30 \let\k@encoding\@empty
31 \let\ck@encoding\@empty
32 % LuaTeX-ja uses JY3 and JT3 encodings.
33 \def\cy@encoding{JY3}\def\ct@encoding{JT3}
38 \def\curr@kfontshape{\k@encoding/\k@family/\k@series/\k@shape}
39 \def\rel@fontshape{\f@encoding/\f@family/\f@series/\f@shape}
40 \ifdefined\Cht\else\newdimen\Cht\fi
41 \ifdefined\cht\else\newdimen\cht\fi
42 \ifdefined\Cdp\else\newdimen\Cdp\fi
43 \ifdefined\cdp\else\newdimen\cdp\fi
44 \ifdefined\Cwd\else\newdimen\Cwd\fi
45 \ifdefined\cwd\else\newdimen\cwd\fi
46 \ifdefined\Cvs\else\newdimen\Cvs\fi
47 \ifdefined\cvs\else\newdimen\cvs\fi
48 \ifdefined\Chs\else\newdimen\Chs\fi
49 \ifdefined\chs\else\newdimen\chs\fi
50 \ifdefined\cHT\else\newdimen\cHT\fi
53 \let\ystrutbox\strutbox
57 \def\strutbox{\iftdir\tstrutbox\else\ystrutbox\fi}
59 \ifnum\ltjgetparameter{direction}=1 % dtou
60 \ifmmode\copy\dstrutbox\else\unhcopy\dstrutbox\fi
61 \else\ifnum\ltjgetparameter{direction}=4 % yoko
62 \ifmmode\copy\ystrutbox\else\unhcopy\ystrutbox\fi
64 \ifmmode\copy\tstrutbox\else\unhcopy\tstrutbox\fi
68 \def\ystrut{\relax\hbox{\yoko
69 \ifmmode\copy\ystrutbox\else\unhcopy\ystrutbox\fi}}
70 \def\tstrut{\relax\hbox{\tate
71 \ifmmode\copy\tstrutbox\else\unhcopy\tstrutbox\fi}}
72 \def\dstrut{\relax\hbox{\dtou
73 \ifmmode\copy\dstrutbox\else\unhcopy\dstrutbox\fi}}
74 \def\zstrut{\relax\hbox{\utod
75 \ifmmode\copy\zstrutbox\else\unhcopy\zstrutbox\fi}}
78 \def\cdp@elt#1#2#3#4{%
79 \directlua{luatexja.jfont.add_fenc_list('\luatexluaescapestring{#1}')}}%
83 \def\DeclareFontEncoding{%
87 \DeclareFontEncoding@}
88 \def\DeclareFontEncoding@#1#2#3{%
90 \ifx\csname T@#1\endcsname\relax
91 \def\cdp@elt{\noexpand\cdp@elt}%
92 \xdef\cdp@list{\cdp@list\cdp@elt{#1}%
93 {\default@family}{\default@series}%
95 \expandafter\let\csname#1-cmd\endcsname\@changed@cmd
96 \directlua{luatexja.jfont.add_fenc_list('\luatexluaescapestring{#1}')}%
98 \@font@info{Redeclaring font encoding #1}%
100 \global\@namedef{T@#1}{#2}%
101 \global\@namedef{M@#1}{\default@M#3}%
102 \xdef\LastDeclaredEncoding{#1}%
104 \def\DeclareKanjiEncoding#1{%
106 The \string\DeclareKanjiEncoding\space is obsoleted command. Please use
108 the \string\DeclareTateKanjiEncoding\space for `Tate-kumi' encoding, and
110 the \string\DeclareYokoKanjiEncoding\space for `Yoko-kumi' encoding.
112 I treat the `#1' encoding as `Yoko-kumi'.}
113 \DeclareYokoKanjiEncoding{#1}%
115 \def\DeclareYokoKanjiEncoding{%
118 \expandafter\endgroup
119 \DeclareYokoKanjiEncoding@}
120 \def\DeclareYokoKanjiEncoding@#1#2#3{%
121 \expandafter\ifx\csname T@#1\endcsname\relax
122 \def\cdp@elt{\noexpand\cdp@elt}%
123 \xdef\cdp@list{\cdp@list\cdp@elt{#1}%
124 {\default@k@family}{\default@k@series}%
126 \expandafter\let\csname#1-cmd\endcsname\@changed@kcmd
127 \directlua{luatexja.jfont.add_kyenc_list('\luatexluaescapestring{#1}')}%
129 \@font@info{Redeclaring KANJI (yoko) font encoding #1}%
131 \global\@namedef{T@#1}{#2}%
132 \global\@namedef{M@#1}{\default@KM#3}%
134 \def\DeclareTateKanjiEncoding{%
137 \expandafter\endgroup
138 \DeclareTateKanjiEncoding@}
139 \def\DeclareTateKanjiEncoding@#1#2#3{%
140 \expandafter\ifx\csname T@#1\endcsname\relax
141 \def\cdp@elt{\noexpand\cdp@elt}%
142 \xdef\cdp@list{\cdp@list\cdp@elt{#1}%
143 {\default@k@family}{\default@k@series}%
145 \expandafter\let\csname#1-cmd\endcsname\@changed@kcmd
146 \directlua{luatexja.jfont.add_ktenc_list('\luatexluaescapestring{#1}')}%
148 \@font@info{Redeclaring KANJI (tate) font encoding #1}%
150 \global\@namedef{T@#1}{#2}%
151 \global\@namedef{M@#1}{\default@KM#3}%
153 \@onlypreamble\DeclareKanjiEncoding
154 \@onlypreamble\DeclareYokoKanjiEncoding
155 \@onlypreamble\DeclareYokoKanjiEncoding@
156 \@onlypreamble\DeclareTateKanjiEncoding
157 \@onlypreamble\DeclareTateKanjiEncoding@
158 \def\DeclareKanjiEncodingDefaults#1#2{%
160 \ifx\default@KT\@empty\else
161 \@font@info{Overwriting KANJI encoding scheme text defaults}%
163 \gdef\default@KT{#1}%
166 \ifx\default@KM\@empty\else
167 \@font@info{Overwriting KANJI encoding scheme math defaults}%
169 \gdef\default@KM{#2}%
171 \let\default@KT\@empty
172 \let\default@KM\@empty
173 \@onlypreamble\DeclareKanjiEncodingDefaults
174 \def\DeclareFontFamily#1#2#3{%
176 {\@latex@error{Encoding scheme `#1' unknown}\@eha}%
177 {\def\reserved@a{#3}%
179 \expandafter\let\csname #1+#2\expandafter\endcsname
180 \ifx \reserved@a\@empty
184 \directlua{luatexja.jfont.add_ffam('\luatexluaescapestring{#2}')}%
187 \def\DeclareKanjiFamily#1#2#3{%
189 {\@latex@error{KANJI Encoding scheme `#1' unknown}\@eha}%
190 {\def\reserved@a{#3}%
192 \expandafter\let\csname #1+#2\expandafter\endcsname
193 \ifx \reserved@a\@empty
197 \directlua{luatexja.jfont.add_kfam('\luatexluaescapestring{#2}')}%
200 \def\DeclareKanjiSubstitution#1#2#3#4{%
201 \expandafter\ifx\csname T@#1\endcsname\relax
202 \@latex@error{KANJI Encoding scheme `#1' unknown}\@eha
207 \def\cdp@elt##1##2##3##4{%
208 \def\reserved@b{##1}%
209 \ifx\reserved@a\reserved@b
210 \addto@hook\toks@{\cdp@elt{#1}{#2}{#3}{#4}}%
212 \addto@hook\toks@{\cdp@elt{##1}{##2}{##3}{##4}}%
215 \xdef\cdp@list{\the\toks@}%
217 \global\@namedef{D@#1}{\def\default@family{#2}%
218 \def\default@series{#3}%
219 \def\default@shape{#4}}%
221 \def\DeclareErrorKanjiFont#1#2#3#4#5{%
222 \xdef\error@kfontshape{%
223 \noexpand\expandafter\noexpand\split@name\noexpand\string
224 \expandafter\noexpand\csname#1/#2/#3/#4/#5\endcsname
226 \gdef\default@k@family{#2}%
227 \gdef\default@k@series{#3}%
228 \gdef\default@k@shape{#4}%
229 \global\let\k@family\default@k@family
230 \global\let\k@series\default@k@series
231 \global\let\k@shape\default@k@shape
233 \gdef\f@baselineskip{#5pt}}
234 \@onlypreamble\DeclareKanjiSubstitution
235 \@onlypreamble\DeclareErrorKanjiFont
236 \def\DeclareFixedFont#1#2#3#4#5#6{%
241 \directlua{luatexja.jfont.is_kyenc('\luatexluaescapestring{#2}')}\ifin@%
242 \usekanji{#2}{#3}{#4}{#5}%
243 \global\let#1\getjfont
245 \directlua{luatexja.jfont.is_ktenc('\luatexluaescapestring{#2}')}\ifin@%
246 \usekanji{#2}{#3}{#4}{#5}%
247 \global\let#1\gettfont
249 \useroman{#2}{#3}{#4}{#5}%
250 \global\expandafter\let\expandafter#1\the\font
255 \def\DLMfontsw@standard#1#2#3{#1{#2{#3}}}
256 \def\reDeclareMathAlphabet#1#2#3{%
258 \@temptokena\expandafter{#2}%
263 \toks0\expandafter{#3}%
267 \long\protected\edef#1{%
268 \noexpand\DLMfontsw@standard{\the\@temptokena}{\the\toks0}}%
270 \@onlypreamble\reDeclareMathAlphabet
272 \def\DeclareRelationFont#1#2#3#4#5#6#7#8{%
274 \ifx\rel@shape\@empty
276 \expandafter\def\csname rel@#1/#2/#3/all\endcsname{%
277 \romanencoding{#5}\romanfamily{#6}%
281 \expandafter\def\csname rel@#1/#2/#3/#4\endcsname{%
282 \romanencoding{#5}\romanfamily{#6}%
283 \romanseries{#7}\romanshape{#8}}%
286 \def\SetRelationFont#1#2#3#4#5#6#7#8{%
288 \ifx\rel@shape\@empty
289 \expandafter\def\csname rel@#1/#2/#3/all\endcsname{%
290 \romanencoding{#5}\romanfamily{#6}%
293 \expandafter\def\csname rel@#1/#2/#3/#4\endcsname{%
294 \romanencoding{#5}\romanfamily{#6}%
295 \romanseries{#7}\romanshape{#8}}%
299 \def\userelfont{\@knjcmdtrue}
302 \RequirePackage{everysel}
303 \let\ltj@@EverySelectfont@Init=\@EverySelectfont@Init
304 \expandafter\expandafter\expandafter\let
305 \expandafter\expandafter\csname ltj@@orig@selectfont\endcsname\csname selectfont\space\endcsname
306 \@EverySelectfont@Init
307 \def\@EverySelectfont@Init{%
308 \expandafter\let\csname selectfont\space \endcsname \ltj@@orig@selectfont
309 \ltj@@EverySelectfont@Init
311 \def\ltj@selectfont@patch{%
312 \directlua{luatexja.base.start_time_measure('selectfont')}%
313 \let\tmp@error@fontshape\error@fontshape
314 \let\error@fontshape\error@kfontshape
315 \directlua{luatexja.jfont.is_kyenc('\luatexluaescapestring{\k@encoding}')}\ifin@%
316 \let\cy@encoding\k@encoding
317 \edef\ct@encoding{\csname t@enc@\k@encoding\endcsname}%
319 \directlua{luatexja.jfont.is_ktenc('\luatexluaescapestring{\k@encoding}')}\ifin@%
320 \let\ct@encoding\k@encoding
321 \edef\cy@encoding{\csname y@enc@\k@encoding\endcsname}%
323 \@latex@error{KANJI Encoding scheme `\k@encoding' unknown}\@eha
327 \let\k@encoding\ct@encoding
328 \xdef\font@name{\csname\curr@kfontshape/\f@size\endcsname}%
331 \ltj@@does@alt@set{\curr@kfontshape}%
333 \directlua{luatexja.jfont.output_alt_font_cmd('t', '\luatexluaescapestring{\curr@kfontshape}')}%
334 % 定義した alt fonts のデータを \ltjdeclarealtfont に渡すのと同等の処理をする
335 \directlua{luatexja.jfont.pickup_alt_font_a('\f@size')}%
338 \let\k@encoding\cy@encoding
339 \xdef\font@name{\csname\curr@kfontshape/\f@size\endcsname}%
342 \ltj@@does@alt@set{\curr@kfontshape}%
344 \directlua{luatexja.jfont.output_alt_font_cmd('y', '\luatexluaescapestring{\curr@kfontshape}')}%
345 % 定義した alt fonts のデータを \ltjdeclarealtfont に渡すのと同等の処理をする
346 \directlua{luatexja.jfont.pickup_alt_font_a('\f@size')}%
349 \edef\tmp@item{{\k@encoding}}\expandafter\def\expandafter\k@encoding\tmp@item
351 \let\error@fontshape\tmp@error@fontshape
353 \if@knjcmd \@knjcmdfalse
355 \csname rel@\k@encoding/\k@family/\k@series/\k@shape\endcsname\relax
357 \csname rel@\k@encoding/\k@family/\k@series/all\endcsname\relax
359 \csname rel@\k@encoding/\k@family/\k@series/all\endcsname\selectfont
360 % 警告: 再び \selectfont を呼んでいる.無限ループの可能性あり
363 \csname rel@\k@encoding/\k@family/\k@series/\k@shape\endcsname\selectfont
364 % 警告: 再び \selectfont を呼んでいる.無限ループの可能性あり
367 \directlua{luatexja.base.stop_time_measure('selectfont')}%
369 \EverySelectfont{\ltj@selectfont@patch}
371 \def\KanjiEncodingPair#1#2{\@namedef{t@enc@#1}{#2}\@namedef{y@enc@#2}{#1}}
372 \def\set@fontsize#1#2#3{%
373 \@defaultunits\@tempdimb#2pt\relax\@nnil
374 \edef\f@size{\strip@pt\@tempdimb}%
375 \@defaultunits\@tempskipa#3pt\relax\@nnil
376 \edef\f@baselineskip{\the\@tempskipa}%
377 \edef\f@linespread{#1}%
378 \let\baselinestretch\f@linespread
380 \baselineskip\f@baselineskip\relax
381 \baselineskip\f@linespread\baselineskip
382 \normalbaselineskip\baselineskip
384 \setbox\ystrutbox\hbox{\yoko
386 \@height.7\baselineskip \@depth.3\baselineskip}%
387 \setbox\dstrutbox\hbox{\dtou
389 \@height.7\baselineskip \@depth.3\baselineskip}%
390 \setbox\tstrutbox\hbox{\tate
392 \@height.5\baselineskip \@depth.5\baselineskip}%
393 \setbox\zstrutbox\hbox{\tate
395 \@height.7\baselineskip \@depth.3\baselineskip}%
396 \let\size@update\relax}}
398 \ifdefined\newluafunction
399 \newluafunction\ltj@@adjust@baseline@inner
400 \begingroup\catcode`\~=12
403 local t = lua.get_functions_table()
404 local getfont, dir_tate = font.getfont, luatexja.dir_table.dir_tate
405 local fmt, get_attr = luatexja.jfont.font_metric_table, tex.getattribute
406 local setdimen, set_attr = tex.setdimen, tex.setattribute
407 local dir = luatexja.unary_pars.direction
408 t[\the\ltj@@adjust@baseline@inner] = function()
409 local ft = fmt[get_attr('ltj@curtfnt')] or nulltable
410 ft = ft and ft.char_type or nulltable
411 local fk = ft and ft[0] or nulltable
412 local ht, dp, wd = fk.height or 0, fk.depth or 0,
413 fk.width or ft.zw or 0
415 = ((getfont(font.current()) or nulltable)
416 .characters or nulltable)[77] or nulltable %% 'M'
417 set_attr('ltj@tablshift',
418 0.5*((fm.height or 0)- (fm.depth or 0) - ht+ dp))
419 if dir() ~= dir_tate then
420 ft = fmt[get_attr('ltj@curjfnt')] or nulltable
421 ft = ft and ft.char_type or nulltable
422 fk = ft and ft[0] or nulltable
423 ht, dp, wd = fk.height or 0, fk.depth or 0,
424 fk.width or ft.zw or 0
426 setdimen('cht', ht); setdimen('cdp', dp)
427 setdimen('cwd', wd); setdimen('chs', wd)
428 setdimen('cHT', ht+dp)
431 \def\adjustbaseline{\luafunction\ltj@@adjust@baseline@inner
432 \cvs\normalbaselineskip}
435 \newbox\adjust@box@aux
436 \newdimen\adjust@dimen
437 \def\adjustbaseline{%
438 \setbox\adjust@box\hbox{%
439 \ltj@ykblshift\z@\ltj@tkblshift\z@ 漢}%
443 \cvs\normalbaselineskip
445 \cHT\cht \advance\cHT\cdp
446 \setbox\adjust@box@aux\hbox{\tate\ltj@tkblshift\z@ 漢}%
447 \setbox\adjust@box\hbox{\tate\ltj@tablshift\z@ M}%
448 \adjust@dimen\ht\adjust@box
449 \advance\adjust@dimen\dp\adjust@box
450 \advance\adjust@dimen-\ht\adjust@box@aux
451 \divide\adjust@dimen\tw@
452 \advance\adjust@dimen0.5\dp\adjust@box@aux
453 \advance\adjust@dimen-\dp\adjust@box
454 \ltj@tablshift=\adjust@dimen
457 \DeclareRobustCommand\romanencoding[1]{%
458 \expandafter\ifx\csname T@#1\endcsname\relax
459 \@latex@error{Encoding scheme `#1' unknown}\@eha
461 \edef\f@encoding{#1}%
462 \ifx\cf@encoding\f@encoding
463 \let\enc@update\relax
465 \let\enc@update\@@enc@update
469 \DeclareRobustCommand\kanjiencoding[1]{%
470 \expandafter\ifx\csname T@#1\endcsname\relax
471 \@latex@error{KANJI Encoding scheme `#1' unknown}\@eha
473 \edef\k@encoding{#1}%
474 \ifx\ck@encoding\k@encoding
475 \let\kenc@update\relax
477 \let\kenc@update\@@kenc@update
481 \DeclareRobustCommand\fontencoding[1]{%
482 \directlua{luatexja.jfont.is_kyenc('\luatexluaescapestring{#1}')}\ifin@%
483 \kanjiencoding{#1}\else\romanencoding{#1}\fi}
486 \csname T@\k@encoding\endcsname
487 \csname D@\k@encoding\endcsname
488 \let\kenc@update\relax
489 \let\ck@encoding\k@encoding
490 \edef\tmp@enc{'\luatexluaescapestring{\k@encoding}'}
491 \directlua{luatexja.jfont.is_kyenc(\tmp@enc)}\ifin@%
492 \let\cy@encoding\k@encoding
494 \directlua{luatexja.jfont.is_ktenc(\tmp@enc)}\ifin@%
495 \let\ct@encoding\k@encoding
497 \@latex@error{KANJI Encoding scheme `\k@encoding' unknown}\@eha
501 \let\kenc@update\relax
502 \def\@changed@kcmd#1#2{%
503 \ifx\protect\@typeset@protect
505 \expandafter\ifx\csname\ck@encoding\string#1\endcsname\relax
506 \expandafter\ifx\csname ?\string#1\endcsname\relax
507 \expandafter\def\csname ?\string#1\endcsname{%
508 \TextSymbolUnavailable#1%
511 \global\expandafter\let
512 \csname\cf@encoding \string#1\expandafter\endcsname
513 \csname ?\string#1\endcsname
515 \csname\ck@encoding\string#1%
516 \expandafter\endcsname
523 \def\@ltj@use@fd{true}
524 \DeclareRobustCommand\romanfamily[1]{\edef\f@family{#1}}
525 \DeclareRobustCommand\kanjifamily[1]{\edef\k@family{#1}}
526 \DeclareRobustCommand\fontfamily[1]{%
527 \@notkfamfalse\@notffamfalse
528 \edef\tmp@item{'\luatexluaescapestring{#1}'}%
530 \directlua{luatexja.jfont.search_kfam(\tmp@item, \@ltj@use@fd)}%
531 \ifin@\edef\k@family{#1}\else\@notkfamtrue\fi
533 % alphabetic fonts part
534 \directlua{luatexja.jfont.is_ffam(\tmp@item)}%
535 \ifin@\edef\f@family{#1}\else
536 % checking is_stored_ffam is not sufficient,
537 % since LuaTeX-ja doesn't know whats fonts are defined before LuaTeX-ja is loaded.
538 \ifcsname \f@encoding+#1\endcsname % easy case
539 \directlua{luatexja.jfont.add_ffam(\tmp@item)}\edef\f@family{#1}%
542 \def\cdp@elt##1{\ifcsname ##1+#1\endcsname\@tempswatrue\fi}%
543 \directlua{luatexja.jfont.search_ffam_declared()}%
545 \directlua{luatexja.jfont.add_ffam(\tmp@item)}\edef\f@family{#1}%
547 % now we search Nffam_list and font definition files.
548 \directlua{luatexja.jfont.search_ffam_fd(\tmp@item)}%
549 \ifin@\edef\f@family{#1}\else\@notffamtrue\fi
554 \if@notkfam\if@notffam
555 \edef\k@family{#1}\edef\f@family{#1}%
558 \DeclareRobustCommand\romanseries[1]{\edef\f@series{#1}}
559 \DeclareRobustCommand\kanjiseries[1]{\edef\k@series{#1}}
560 \DeclareRobustCommand\fontseries[1]{\kanjiseries{#1}\romanseries{#1}}
561 \DeclareRobustCommand\romanshape[1]{\edef\f@shape{#1}}
562 \DeclareRobustCommand\kanjishape[1]{\edef\k@shape{#1}}
563 \DeclareRobustCommand\fontshape[1]{\kanjishape{#1}\romanshape{#1}}
564 \def\usekanji#1#2#3#4{%
565 \kanjiencoding{#1}\kanjifamily{#2}\kanjiseries{#3}\kanjishape{#4}%
566 \selectfont\ignorespaces}
567 \def\useroman#1#2#3#4{%
568 \romanencoding{#1}\romanfamily{#2}\romanseries{#3}\romanshape{#4}%
569 \selectfont\ignorespaces}
570 \protected\def\usefont#1#2#3#4{%
571 \directlua{luatexja.jfont.is_kenc('\luatexluaescapestring{#1}')}\ifin@%
572 \usekanji{#1}{#2}{#3}{#4}%
573 \else\useroman{#1}{#2}{#3}{#4}%
575 \DeclareRobustCommand\normalfont{%
576 \kanjiencoding{\kanjiencodingdefault}%
577 \kanjifamily{\kanjifamilydefault}%
578 \kanjiseries{\kanjiseriesdefault}%
579 \kanjishape{\kanjishapedefault}%
580 \romanencoding{\encodingdefault}%
581 \romanfamily{\familydefault}%
582 \romanseries{\seriesdefault}%
583 \romanshape{\shapedefault}%
584 \selectfont\ignorespaces}
585 \let\reset@font\normalfont
586 \DeclareRobustCommand\mcfamily
587 {\not@math@alphabet\mcfamily\mathmc
588 \kanjifamily\mcdefault\selectfont}
589 \DeclareRobustCommand\gtfamily
590 {\not@math@alphabet\gtfamily\mathgt
591 \kanjifamily\gtdefault\selectfont}
592 \let\romanprocess@table\process@table
593 \def\kanjiprocess@table{%
594 \kanjiencoding{\kanjiencodingdefault}%
595 \kanjifamily{\kanjifamilydefault}%
596 \kanjiseries{\kanjiseriesdefault}%
597 \kanjishape{\kanjishapedefault}%
603 \@onlypreamble\romanprocess@table
604 \@onlypreamble\kanjiprocess@table
605 \DeclareTextCommandDefault{\textunderscore}{%
606 \leavevmode\kern.06em
607 \vbox{\hrule\@width.3em}}
609 %%%%%% LuaTeX-ja specific
611 % #1 の展開結果から encoding 部分をとりだし,それが和文用かどうかの結果を \ifin@ に代入
612 \def\ltj@@IsFontJapanese#1{%
613 \directlua{luatexja.jfont.is_kenc(string.match(
614 '\luatexluaescapestring{#1}', '[^/]+'))}}
617 \let\extract@afont\extract@font
619 \expandafter \ifx \font@name \relax
620 \let\extract@font\extract@jfont
622 \let\extract@font\extract@afont
624 \let\getjfont\font@name}
626 \expandafter \ifx \font@name \relax
627 \let\extract@font\extract@tfont
629 \let\extract@font\extract@afont
631 \let\gettfont\font@name}
633 % 異なる和文 enc/fam/ser/shape からは異なるフォント番号が振られるように
635 \def\ltj@@patch@external@font#1 at{%
636 #1\directlua{luatexja.jfont.print_aftl_address()}\space at%
640 \ltj@@does@alt@set{\f@encoding/\f@family/\f@series/\f@shape}%
641 \edef\external@font{\expandafter\ltj@@patch@external@font\external@font}%
643 \expandafter\globaljfont\font@name\external@font\relax% ここで時間がかかる
644 \font@name%\global\zw=\zw\global\zh=\zh
645 \csname \f@encoding+\f@family\endcsname
646 \csname\curr@fontshape\endcsname}
649 \ltj@@does@alt@set{\f@encoding/\f@family/\f@series/\f@shape}%
650 \edef\external@font{\expandafter\ltj@@patch@external@font\external@font}%
652 \expandafter\globaltfont\font@name\external@font\relax
653 \font@name%\global\zw=\zw\global\zh=\zh
654 \csname \f@encoding+\f@family\endcsname
655 \csname\curr@fontshape\endcsname}
657 \let\ltj@@al@do@subst@correction=\do@subst@correction
658 \def\ltj@@ja@do@subst@correction{%
659 \xdef\subst@correction{%
661 \global\expandafter\let\csname \curr@fontshape/\f@size\endcsname\font@name%
663 \aftergroup\subst@correction
665 \def\do@subst@correction{%
666 \ltj@@IsFontJapanese{\curr@fontshape}\ifin@%
667 \ltj@@ja@do@subst@correction
669 \ltj@@al@do@subst@correction
674 %%%%%% Japanese font for math mode
676 % \M@<enc> から その <enc> が和文用か調べる
678 \gdef\ltj@@mathJapaneseFonts#1M#2#3\relax{\ltj@@IsFontJapanese{#3}}}
680 \let\ltj@@al@getanddefine@fonts=\getanddefine@fonts
681 \def\ltj@@ja@getanddefine@fonts#1#2{%
682 \xdef\font@name{\csname \string#2/\tf@size\endcsname}%
683 \pickup@jfont\let\textfont@name\font@name
684 \xdef\font@name{\csname \string#2/\sf@size\endcsname}%
685 \pickup@jfont\let\scriptfont@name\font@name
686 \xdef\font@name{\csname \string#2/\ssf@size\endcsname}%
688 \edef\math@fonts{\math@fonts\ltj@setpar@global%
689 \ltj@@set@stackfont#1,\textfont@name:{MJT}%
690 \ltj@@set@stackfont#1,\scriptfont@name:{MJS}%
691 \ltj@@set@stackfont#1,\font@name:{MJSS}%
695 \def\getanddefine@fonts#1#2{%
696 \ltj@tempcnta=#1\ltj@@IsFontJapanese{\string#2}%
697 \ifin@\let\ltj@temp=\ltj@@ja@getanddefine@fonts%
698 \else \let\ltj@temp=\ltj@@al@getanddefine@fonts\fi
701 \def\use@mathgroup#1#2{\relax\ifmmode
703 \expandafter\ifx\csname M@\f@encoding\endcsname#1\else
704 #1\fi\ltj@tempcnta=#2 \expandafter\ltj@@mathJapaneseFonts\string#1\relax%
705 \ifin@\jfam#2\relax\else\mathgroup#2\relax\fi
706 \expandafter\math@egroup\fi}%
708 %%%%%% Alternate Japanese Fonts
709 %%%% \DeclareAlternateKanjiFont<Benc><Bfam><Bser><Bshape><Aenc><Afam><Aser><Ashape><range>
711 \def\DeclareAlternateKanjiFont#1#2#3#4#5#6#7#8#9{%
713 \ifx\@temp\@empty\else
714 {\def\ltj@temp@bfont{#1/#2/#3/#4}\def\ltj@temp@afont{#5/#6/#7/#8}%
715 \expandafter\ltj@@altfont@latex#9,,}\ignorespaces
717 \def\ltj@@altfont@latex#1,{\def\ltj@temp{#1}%
718 \ifx\ltj@temp\empty\let\@next=\relax\else
719 \ltj@@altfont@latexA{#1}\let\@next=\ltj@@altfont@latex\fi\@next}
720 \def\ltj@@altfont@latexA#1{\ltj@@altfont@latexB#1--\@nil}
721 \def\ltj@@altfont@latexB#1-#2-#3\@nil{\def\ltj@temp{#3}%
723 \ltj@tempcnta=#1\relax\ltj@tempcntb=\ltj@tempcnta
726 \ifx\ltj@temp\empty\ltj@tempcnta='200\else\ltj@tempcnta=#1\fi\relax
728 \ifx\ltj@temp\empty\ltj@tempcntb="10FFFF\else\ltj@tempcntb=#2\fi\relax%"
730 \directlua{luatexja.jfont.set_alt_font_latex(
731 \the\ltj@tempcnta,\the\ltj@tempcntb,
732 '\luatexluaescapestring{\ltj@temp@afont}',
733 '\luatexluaescapestring{\ltj@temp@bfont}')}%
736 %%%% \ClearAlternateKanjiFont<Benc><Bfam><Bser><Bshape>
738 \def\ClearAlternateKanjiFont#1#2#3#4{%
739 \directlua{luatexja.jfont.clear_alt_font_latex('\luatexluaescapestring{#1/#2/#3/#4}')}}
741 \def\ltj@pickup@altfont@auxy#1{%
742 \begingroup\edef\font@name{\csname #1/\f@size\endcsname}\pickup@jfont\endgroup%
744 \def\ltj@pickup@altfont@auxt#1{%
745 \begingroup\edef\font@name{\csname #1/\f@size\endcsname}\pickup@tfont\endgroup%
747 \def\ltj@pickup@altfont@copy#1#2{%
748 \ltj@@getjfontnumber#1%
749 \directlua{luatexja.jfont.pickup_alt_font_b(\the\ltj@tempcntc,'\luatexluaescapestring{#2}')}%
752 \def\ltj@@does@alt@set#1{%
753 \directlua{luatexja.jfont.does_alt_set'\luatexluaescapestring{#1}'}}
755 %%%% patch \@text@composite because of {y,t}albaselineshift
757 % %% \pltx@isletter from plfonts.dtx
758 % \def\pltx@mark{\pltx@mark@}
759 % \let\pltx@scanstop\relax
760 % \long\def\pltx@cond#1\fi{%
761 % #1\expandafter\@firstoftwo\else\expandafter\@secondoftwo\fi}
762 % \long\def\pltx@isletter#1{%
763 % \expandafter\pltx@isletter@i#1\pltx@scanstop}
764 % \long\def\pltx@isletter@i#1\pltx@scanstop{%
765 % \pltx@cond\ifx\pltx@mark#1\pltx@mark\fi{\@firstoftwo}%
766 % {\pltx@isletter@ii\pltx@scanstop#1\pltx@scanstop{}#1\pltx@mark}}
767 % \long\def\pltx@isletter@ii#1\pltx@scanstop#{%
768 % \pltx@cond\ifx\pltx@mark#1\pltx@mark\fi%
769 % {\pltx@isletter@iii}{\pltx@isletter@iv}}
770 % \long\def\pltx@isletter@iii#1\pltx@mark{\@secondoftwo}
771 % \long\def\pltx@isletter@iv#1#2#3\pltx@mark{%
772 % \pltx@cond\ifx\pltx@mark#3\pltx@mark\fi{%
773 % \pltx@cond{\ifnum0\ifcat A\noexpand#21\fi\ifcat=\noexpand#21\fi>\z@}\fi
774 % {\@firstoftwo}{\@secondoftwo}%
777 % \def\@text@composite@x#1#2{%
780 % \else\pltx@isletter{#1}{#1}{%
782 % \setbox\z@\hbox\bgroup%
783 % \ltj@yablshift\z@ \ltj@tablshift\z@
785 % \@tempcntb\directlua{luatexja.pltx_composite_last_node_char()}%)
786 % \xdef\pltx@composite@temp{\noexpand\@tempcntb=\the\@tempcntb\relax}%
787 % \aftergroup\pltx@composite@temp
789 % \ifnum\ltjgetparameter{direction}=3 %
790 % \@tempdima=\ltj@tablshift sp\else\@tempdima=\ltj@yablshift sp\fi
791 % \ifnum\@tempcntb<\z@\@tempcnta\z@\else
792 % \@tempcnta=\ltjgetparameter{jacharrange}{\ltjgetparameter{chartorange}{\@tempcntb}}\relax
793 % \ifnum\@tempcnta=\z@\@tempdima\z@\fi
795 % \ifnum\@tempcnta>\z@
796 % \ifodd\ltjgetparameter{alxspmode}{\@tempcntb}\else\leavevmode\hbox{}\fi
797 % \begingroup\mathsurround\z@$%
798 % \hbox{\lower\@tempdima\box\z@}
800 % \ifnum\ltjgetparameter{alxspmode}{\@tempcntb}<2\hbox{}\fi
802 % \ifdim\@tempdima=\z@{\ltj@yablshift\z@ \ltj@tablshift\z@#1}%
803 % \else\lower\@tempdima\box\z@\fi