2 % lltjfont.sty: derived from plfonts.dtx in pLaTeX.
5 \NeedsTeXFormat{LaTeX2e}
6 \ProvidesPackage{lltjfont}[2013/05/14 Patch to NFSS2 for LuaTeX-ja]
9 \let\ck@encoding\@empty
10 % LuaTeX-ja uses JY3 and JT3 encodings.
11 \def\cy@encoding{JY3}\def\ct@encoding{JT3}
16 \def\curr@kfontshape{\k@encoding/\k@family/\k@series/\k@shape}
17 \def\rel@fontshape{\f@encoding/\f@family/\f@series/\f@shape}
18 \ifdefined\Cht\else\newdimen\Cht\fi
19 \ifdefined\cht\else\newdimen\cht\fi
20 \ifdefined\Cdp\else\newdimen\Cdp\fi
21 \ifdefined\cdp\else\newdimen\cdp\fi
22 \ifdefined\Cwd\else\newdimen\Cwd\fi
23 \ifdefined\cwd\else\newdimen\cwd\fi
24 \ifdefined\Cvs\else\newdimen\Cvs\fi
25 \ifdefined\cvs\else\newdimen\cvs\fi
26 \ifdefined\Chs\else\newdimen\Chs\fi
27 \ifdefined\chs\else\newdimen\chs\fi
28 \ifdefined\cHT\else\newdimen\cHT\fi
31 \def\in@@##1<#1>##2##3\in@@{%
32 \ifx\in@##2\in@false\else\in@true\fi}%
34 \def\fam@elt{\noexpand\fam@elt}
35 \def\enc@elt{\noexpand\enc@elt}
37 \let\kyenc@list\@empty
38 \let\ktenc@list\@empty
43 \ifmmode\copy\strutbox\else\unhcopy\strutbox\fi
45 \ifmmode\copy\tstrutbox\else\unhcopy\tstrutbox\fi
48 \def\tstrut{\relax\hbox{\tate
49 \ifmmode\copy\tstrutbox\else\unhcopy\tstrutbox\fi}}
50 \def\zstrut{\relax\hbox{\tate
51 \ifmmode\copy\zstrutbox\else\unhcopy\zstrutbox\fi}}
52 \def\DeclareFontEncoding{%
56 \DeclareFontEncoding@}
57 \def\DeclareFontEncoding@#1#2#3{%
59 \ifx\csname T@#1\endcsname\relax
60 \def\cdp@elt{\noexpand\cdp@elt}%
61 \xdef\cdp@list{\cdp@list\cdp@elt{#1}%
62 {\default@family}{\default@series}%
64 \expandafter\let\csname#1-cmd\endcsname\@changed@cmd
65 \def\enc@elt{\noexpand\enc@elt}%
67 \@font@info{Redeclaring font encoding #1}%
69 \global\@namedef{T@#1}{#2}%
70 \global\@namedef{M@#1}{\default@M#3}%
71 \xdef\LastDeclaredEncoding{#1}%
73 \def\DeclareKanjiEncoding#1{%
75 The \string\DeclareKanjiEncoding\space is obsoleted command. Please use
77 the \string\DeclareTateKanjiEncoding\space for `Tate-kumi' encoding, and
79 the \string\DeclareYokoKanjiEncoding\space for `Yoko-kumi' encoding.
81 I treat the `#1' encoding as `Yoko-kumi'.}
82 \DeclareYokoKanjiEncoding{#1}%
84 \def\DeclareYokoKanjiEncoding{%
88 \DeclareYokoKanjiEncoding@}
89 \def\DeclareYokoKanjiEncoding@#1#2#3{%
91 \ifx\csname T@#1\endcsname\relax
92 \def\cdp@elt{\noexpand\cdp@elt}%
93 \xdef\cdp@list{\cdp@list\cdp@elt{#1}%
94 {\default@k@family}{\default@k@series}%
96 \expandafter\let\csname#1-cmd\endcsname\@changed@kcmd
97 \def\enc@elt{\noexpand\enc@elt}%
98 \xdef\kyenc@list{\kyenc@list\enc@elt<#1>}%
99 \xdef\kenc@list{\kenc@list\enc@elt<#1>}%
101 \@font@info{Redeclaring KANJI (yoko) font encoding #1}%
103 \global\@namedef{T@#1}{#2}%
104 \global\@namedef{M@#1}{\default@KM#3}%
106 \def\DeclareTateKanjiEncoding{%
109 \expandafter\endgroup
110 \DeclareTateKanjiEncoding@}
111 \def\DeclareTateKanjiEncoding@#1#2#3{%
113 \ifx\csname T@#1\endcsname\relax
114 \def\cdp@elt{\noexpand\cdp@elt}%
115 \xdef\cdp@list{\cdp@list\cdp@elt{#1}%
116 {\default@k@family}{\default@k@series}%
118 \expandafter\let\csname#1-cmd\endcsname\@changed@kcmd
119 \def\enc@elt{\noexpand\enc@elt}%
120 \xdef\ktenc@list{\ktenc@list\enc@elt<#1>}%
121 \xdef\kenc@list{\kenc@list\enc@elt<#1>}%
123 \@font@info{Redeclaring KANJI (tate) font encoding #1}%
125 \global\@namedef{T@#1}{#2}%
126 \global\@namedef{M@#1}{\default@KM#3}%
128 \@onlypreamble\DeclareKanjiEncoding
129 \@onlypreamble\DeclareYokoKanjiEncoding
130 \@onlypreamble\DeclareYokoKanjiEncoding@
131 \@onlypreamble\DeclareTateKanjiEncoding
132 \@onlypreamble\DeclareTateKanjiEncoding@
133 \def\DeclareKanjiEncodingDefaults#1#2{%
135 \ifx\default@KT\@empty\else
136 \@font@info{Overwriting KANJI encoding scheme text defaults}%
138 \gdef\default@KT{#1}%
141 \ifx\default@KM\@empty\else
142 \@font@info{Overwriting KANJI encoding scheme math defaults}%
144 \gdef\default@KM{#2}%
146 \let\default@KT\@empty
147 \let\default@KM\@empty
148 \@onlypreamble\DeclareKanjiEncodingDefaults
149 \def\DeclareFontFamily#1#2#3{%
151 {\@latex@error{Encoding scheme `#1' unknown}\@eha}%
152 {\def\reserved@a{#3}%
154 \expandafter\let\csname #1+#2\expandafter\endcsname
155 \ifx \reserved@a\@empty
161 \def\DeclareKanjiFamily#1#2#3{%
163 {\@latex@error{KANJI Encoding scheme `#1' unknown}\@eha}%
164 {\def\reserved@a{#3}%
166 \expandafter\let\csname #1+#2\expandafter\endcsname
167 \ifx \reserved@a\@empty
173 \def\DeclareKanjiSubstitution#1#2#3#4{%
174 \expandafter\ifx\csname T@#1\endcsname\relax
175 \@latex@error{KANJI Encoding scheme `#1' unknown}\@eha
180 \def\cdp@elt##1##2##3##4{%
181 \def\reserved@b{##1}%
182 \ifx\reserved@a\reserved@b
183 \addto@hook\toks@{\cdp@elt{#1}{#2}{#3}{#4}}%
185 \addto@hook\toks@{\cdp@elt{##1}{##2}{##3}{##4}}%
188 \xdef\cdp@list{\the\toks@}%
190 \global\@namedef{D@#1}{\def\default@family{#2}%
191 \def\default@series{#3}%
192 \def\default@shape{#4}}%
194 \def\DeclareErrorKanjiFont#1#2#3#4#5{%
195 \xdef\error@kfontshape{%
196 \noexpand\expandafter\noexpand\split@name\noexpand\string
197 \expandafter\noexpand\csname#1/#2/#3/#4/#5\endcsname
199 \gdef\default@k@family{#2}%
200 \gdef\default@k@series{#3}%
201 \gdef\default@k@shape{#4}%
202 \global\let\k@family\default@k@family
203 \global\let\k@series\default@k@series
204 \global\let\k@shape\default@k@shape
206 \gdef\f@baselineskip{#5pt}}
207 \@onlypreamble\DeclareKanjiSubstitution
208 \@onlypreamble\DeclareErrorKanjiFont
209 \def\DeclareFixedFont#1#2#3#4#5#6{%
214 \edef\tmp@item{{#2}}%
215 \expandafter\expandafter\expandafter
216 \inlist@\expandafter\tmp@item\expandafter{\kyenc@list}%
218 \usekanji{#2}{#3}{#4}{#5}%
219 \global\let#1\getjfont
221 %\expandafter\expandafter\expandafter
222 %\inlist@\expandafter\tmp@item\expandafter{\ktenc@list}%
224 % \usekanji{#2}{#3}{#4}{#5}%
227 \useroman{#2}{#3}{#4}{#5}%
228 \global\expandafter\let\expandafter#1\the\font
233 \def\DLMfontsw@standard#1#2#3{#1{#2{#3}}}
234 \def\reDeclareMathAlphabet#1#2#3{%
236 \@temptokena\expandafter{#2}%
241 \toks0\expandafter{#3}%
245 \long\protected\edef#1{%
246 \noexpand\DLMfontsw@standard{\the\@temptokena}{\the\toks0}}%
248 \@onlypreamble\reDeclareMathAlphabet
250 \def\DeclareRelationFont#1#2#3#4#5#6#7#8{%
252 \ifx\rel@shape\@empty
254 \expandafter\def\csname rel@#1/#2/#3/all\endcsname{%
255 \romanencoding{#5}\romanfamily{#6}%
259 \expandafter\def\csname rel@#1/#2/#3/#4\endcsname{%
260 \romanencoding{#5}\romanfamily{#6}%
261 \romanseries{#7}\romanshape{#8}}%
264 \def\SetRelationFont#1#2#3#4#5#6#7#8{%
266 \ifx\rel@shape\@empty
267 \expandafter\def\csname rel@#1/#2/#3/all\endcsname{%
268 \romanencoding{#5}\romanfamily{#6}%
271 \expandafter\def\csname rel@#1/#2/#3/#4\endcsname{%
272 \romanencoding{#5}\romanfamily{#6}%
273 \romanseries{#7}\romanshape{#8}}%
277 \def\userelfont{\@knjcmdtrue}
278 \DeclareRobustCommand\selectfont{%
279 \let\tmp@error@fontshape\error@fontshape
280 \let\error@fontshape\error@kfontshape
281 \edef\tmp@item{{\k@encoding}}%
282 \expandafter\expandafter\expandafter
283 \inlist@\expandafter\tmp@item\expandafter{\kyenc@list}%
285 \let\cy@encoding\k@encoding
286 \edef\ct@encoding{\csname t@enc@\k@encoding\endcsname}%
288 \expandafter\expandafter\expandafter
289 \inlist@\expandafter\tmp@item\expandafter{\ktenc@list}%
291 \let\ct@encoding\k@encoding
292 \edef\cy@encoding{\csname y@enc@\k@encoding\endcsname}%
294 \@latex@error{KANJI Encoding scheme `\k@encoding' unknown}\@eha
298 %\let\k@encoding\ct@encoding
299 %\xdef\font@name{\csname\curr@kfontshape/\f@size\endcsname}%
302 \let\k@encoding\cy@encoding
303 \xdef\font@name{\csname\curr@kfontshape/\f@size\endcsname}%
306 \expandafter\def\expandafter\k@encoding\tmp@item
308 \let\error@fontshape\tmp@error@fontshape
309 \if@knjcmd \@knjcmdfalse
311 \csname rel@\k@encoding/\k@family/\k@series/\k@shape\endcsname\relax
313 \csname rel@\k@encoding/\k@family/\k@series/all\endcsname\relax
315 \csname rel@\k@encoding/\k@family/\k@series/all\endcsname
318 \csname rel@\k@encoding/\k@family/\k@series/\k@shape\endcsname
322 \xdef\font@name{\csname\curr@fontshape/\f@size\endcsname}%
326 \ifx\f@linespread\baselinestretch \else
327 \set@fontsize\baselinestretch\f@size\f@baselineskip
330 \def\KanjiEncodingPair#1#2{\@namedef{t@enc@#1}{#2}\@namedef{y@enc@#2}{#1}}
331 \KanjiEncodingPair{JY3}{JT3}
332 \def\set@fontsize#1#2#3{%
333 \@defaultunits\@tempdimb#2pt\relax\@nnil
334 \edef\f@size{\strip@pt\@tempdimb}%
335 \@defaultunits\@tempskipa#3pt\relax\@nnil
336 \edef\f@baselineskip{\the\@tempskipa}%
337 \edef\f@linespread{#1}%
338 \let\baselinestretch\f@linespread
340 \baselineskip\f@baselineskip\relax
341 \baselineskip\f@linespread\baselineskip
342 \normalbaselineskip\baselineskip
344 \setbox\strutbox\hbox{%\yoko
346 \@height.7\baselineskip \@depth.3\baselineskip}%
347 \setbox\tstrutbox\hbox{%\tate
349 \@height.5\baselineskip \@depth.5\baselineskip}%
350 \setbox\zstrutbox\hbox{%\tate
352 \@height.7\baselineskip \@depth.3\baselineskip}%
353 \let\size@update\relax}}
355 \newdimen\adjust@dimen
356 \def\adjustbaseline{%
357 \setbox\adjust@box\hbox{\ltjsetparameter{yjabaselineshift=\z@}あ}%
361 \cvs\normalbaselineskip
363 \cHT\cht \advance\cHT\cdp
365 % \setbox\adjust@box\hbox{\tbaselineshift\z@ M}%
366 % \adjust@dimen\ht\adjust@box
367 % \advance\adjust@dimen\dp\adjust@box
368 % \advance\adjust@dimen-\cHT
369 % \divide\adjust@dimen\tw@
370 % \advance\adjust@dimen\cdp
371 % \advance\adjust@dimen-\dp\adjust@box
372 % \tbaselineshift\adjust@dimen
375 \DeclareRobustCommand\romanencoding[1]{%
376 \expandafter\ifx\csname T@#1\endcsname\relax
377 \@latex@error{Encoding scheme `#1' unknown}\@eha
379 \edef\f@encoding{#1}%
380 \ifx\cf@encoding\f@encoding
381 \let\enc@update\relax
383 \let\enc@update\@@enc@update
387 \DeclareRobustCommand\kanjiencoding[1]{%
388 \expandafter\ifx\csname T@#1\endcsname\relax
389 \@latex@error{KANJI Encoding scheme `#1' unknown}\@eha
391 \edef\k@encoding{#1}%
392 \ifx\ck@encoding\k@encoding
393 \let\kenc@update\relax
395 \let\kenc@update\@@kenc@update
399 \DeclareRobustCommand\fontencoding[1]{%
400 \edef\tmp@item{{#1}}%
401 \expandafter\expandafter\expandafter
402 \inlist@\expandafter\tmp@item\expandafter{\kenc@list}%
403 \ifin@ \kanjiencoding{#1}\else\romanencoding{#1}\fi}
406 \csname T@\k@encoding\endcsname
407 \csname D@\k@encoding\endcsname
408 \let\kenc@update\relax
409 \let\ck@encoding\k@encoding
410 \edef\tmp@item{{\k@encoding}}%
411 \expandafter\expandafter\expandafter
412 \inlist@\expandafter\tmp@item\expandafter{\kyenc@list}%
413 \ifin@ \let\cy@encoding\k@encoding
415 \expandafter\expandafter\expandafter
416 \inlist@\expandafter\tmp@item\expandafter{\ktenc@list}%
417 \ifin@ \let\ct@encoding\k@encoding
419 \@latex@error{KANJI Encoding scheme `\k@encoding' unknown}\@eha
423 \let\kenc@update\relax
424 \def\@changed@kcmd#1#2{%
425 \ifx\protect\@typeset@protect
427 \expandafter\ifx\csname\ck@encoding\string#1\endcsname\relax
428 \expandafter\ifx\csname ?\string#1\endcsname\relax
429 \expandafter\def\csname ?\string#1\endcsname{%
430 \TextSymbolUnavailable#1%
433 \global\expandafter\let
434 \csname\cf@encoding \string#1\expandafter\endcsname
435 \csname ?\string#1\endcsname
437 \csname\ck@encoding\string#1%
438 \expandafter\endcsname
445 \DeclareRobustCommand\romanfamily[1]{\edef\f@family{#1}}
446 \DeclareRobustCommand\kanjifamily[1]{\edef\k@family{#1}}
447 % \notkfam@list@<enc>: list of non-defined kanji families under <enc>
448 % \kfam@list@<enc>: list of kanji families under <enc>, defined in a .fd file
449 \DeclareRobustCommand\fontfamily[1]{%
450 \@notkfamfalse\@notffamfalse\edef\tmp@item{{#1}}%
451 \ifcsname \k@encoding+#1\endcsname % if \k@encoding+#1 is already defined
453 \else % search font definition file...
454 \ifcsname kfam@list@\k@encoding\endcsname\else
455 \expandafter\gdef\csname kfam@list@\k@encoding\endcsname{}%
456 \expandafter\gdef\csname notkfam@list@\k@encoding\endcsname{}%
458 \edef\@templist{\@nameuse{kfam@list@\k@encoding}}%
459 \expandafter\expandafter\expandafter\inlist@\expandafter\tmp@item\expandafter{\@templist}%
460 \ifin@\edef\k@family{#1}\else%
461 \edef\@templist{\@nameuse{notkfam@list@\k@encoding}}%
462 \expandafter\expandafter\expandafter\inlist@\expandafter\tmp@item\expandafter{\@templist}%
463 \ifin@\@notkfamtrue\else%
464 \def\@temp##1+{\lowercase{\def\@@temp{##1#1.fd}}}\expandafter\@temp\k@encoding+%
465 \message{(I search kanjifont definition file: \@@temp)}%
466 \IfFileExists{\@@temp#1.fd}{\@tempswztrue}{\@tempswzfalse}%
468 \expandafter\xdef\csname kfam@list@\k@encoding\endcsname
469 {\@nameuse{kfam@list@\k@encoding}\fam@elt<#1>}\edef\k@family{#1}%
471 \expandafter\xdef\csname notkfam@list@\k@encoding\endcsname
472 {\@nameuse{notkfam@list@\k@encoding}\fam@elt<#1>}\@notkfamtrue%
477 \ifcsname \f@encoding+#1\endcsname
479 \else % search font definition file...
480 \ifcsname ffam@list@\f@encoding\endcsname\else
481 \expandafter\gdef\csname ffam@list@\f@encoding\endcsname{}%
482 \expandafter\gdef\csname notffam@list@\f@encoding\endcsname{}%
484 \edef\@templist{\@nameuse{ffam@list@\f@encoding}}%
485 \expandafter\expandafter\expandafter\inlist@\expandafter\tmp@item\expandafter{\@templist}%
486 \ifin@\edef\f@family{#1}\else
487 \edef\@templist{\@nameuse{notffam@list@\f@encoding}}%
488 \expandafter\expandafter\expandafter\inlist@\expandafter\tmp@item\expandafter{\@templist}%
489 \ifin@\@notffamtrue\else
490 \def\@temp##1+{\lowercase{\def\@@temp{##1#1.fd}}}\expandafter\@temp\f@encoding+%
491 \message{(I search font definition file: \@@temp)}%
492 \IfFileExists{\@@temp#1.fd}{\@tempswztrue}{\@tempswzfalse}%
494 \expandafter\xdef\csname ffam@list@\f@encoding\endcsname
495 {\@nameuse{ffam@list@\f@encoding}\fam@elt<#1>}\edef\f@family{#1}%
497 \expandafter\xdef\csname notffam@list@\f@encoding\endcsname
498 {\@nameuse{notffam@list@\f@encoding}\fam@elt<#1>}\@notffamtrue%
503 \if@notkfam\if@notffam
504 {\ifcsname D@\k@encoding\endcsname\@nameuse{D@\k@encoding}\fi
505 \xdef\@@temp{\default@family}}\edef\k@family{\@@temp}%
506 {\ifcsname D@\f@encoding\endcsname\@nameuse{D@\f@encoding}\fi
507 \xdef\@@temp{\default@family}}\edef\f@family{\@@temp}%
510 \DeclareRobustCommand\romanseries[1]{\edef\f@series{#1}}
511 \DeclareRobustCommand\kanjiseries[1]{\edef\k@series{#1}}
512 \DeclareRobustCommand\fontseries[1]{\kanjiseries{#1}\romanseries{#1}}
513 \DeclareRobustCommand\romanshape[1]{\edef\f@shape{#1}}
514 \DeclareRobustCommand\kanjishape[1]{\edef\k@shape{#1}}
515 \DeclareRobustCommand\fontshape[1]{\kanjishape{#1}\romanshape{#1}}
516 \def\usekanji#1#2#3#4{%
517 \kanjiencoding{#1}\kanjifamily{#2}\kanjiseries{#3}\kanjishape{#4}%
518 \selectfont\ignorespaces}
519 \def\useroman#1#2#3#4{%
520 \romanencoding{#1}\romanfamily{#2}\romanseries{#3}\romanshape{#4}%
521 \selectfont\ignorespaces}
522 \protected\def\usefont#1#2#3#4{%
523 \edef\tmp@item{{#1}}%
524 \expandafter\expandafter\expandafter
525 \inlist@\expandafter\tmp@item\expandafter{\kenc@list}%
526 \ifin@ \usekanji{#1}{#2}{#3}{#4}%
527 \else\useroman{#1}{#2}{#3}{#4}%
529 \DeclareRobustCommand\normalfont{%
530 \kanjiencoding{\kanjiencodingdefault}%
531 \kanjifamily{\kanjifamilydefault}%
532 \kanjiseries{\kanjiseriesdefault}%
533 \kanjishape{\kanjishapedefault}%
534 \romanencoding{\encodingdefault}%
535 \romanfamily{\familydefault}%
536 \romanseries{\seriesdefault}%
537 \romanshape{\shapedefault}%
538 \selectfont\ignorespaces}
540 \let\reset@font\normalfont
541 \DeclareRobustCommand\mcfamily
542 {\not@math@alphabet\mcfamily\mathmc
543 \kanjifamily\mcdefault\selectfont}
544 \DeclareRobustCommand\gtfamily
545 {\not@math@alphabet\gtfamily\mathgt
546 \kanjifamily\gtdefault\selectfont}
547 \let\romanprocess@table\process@table
548 \def\kanjiprocess@table{%
549 \kanjiencoding{\kanjiencodingdefault}%
550 \kanjifamily{\kanjifamilydefault}%
551 \kanjiseries{\kanjiseriesdefault}%
552 \kanjishape{\kanjishapedefault}%
558 \@onlypreamble\romanprocess@table
559 \@onlypreamble\kanjiprocess@table
560 \DeclareTextCommandDefault{\textunderscore}{%
561 \leavevmode\kern.06em
562 %\iftdir\raise-\tbaselineshift\fi
563 \vbox{\hrule\@width.3em}}
565 %%%%%% LuaTeX-ja specific
567 % #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
568 \def\ltj@@IsFontJapanese#1{%
569 \expandafter\ltj@@IsFontJapaneseX#1//:%
570 \expandafter\expandafter\expandafter
571 \inlist@\expandafter\tmp@item\expandafter{\kenc@list}}
572 \def\ltj@@IsFontJapaneseX#1/#2/:{\edef\tmp@item{{\directlua{%
573 tex.print(luatexbase.catcodetables["latex-package"], '#1')}%
577 \let\extract@afont\extract@font
579 \expandafter \ifx \font@name \relax
580 \let\extract@font\extract@jfont
582 \let\extract@font\extract@afont
584 \let\getjfont\font@name}
588 \expandafter\globaljfont\font@name\external@font\relax
589 \font@name%\global\zw=\zw\global\zh=\zh
590 \csname \f@encoding+\f@family\endcsname
591 \csname\curr@fontshape\endcsname}
593 \let\ltj@@al@do@subst@correction=\do@subst@correction
594 \def\ltj@@ja@do@subst@correction{%
595 \xdef\subst@correction{%
597 \global\expandafter\let\csname \curr@fontshape/\f@size\endcsname\font@name%
599 \aftergroup\subst@correction
601 \def\do@subst@correction{%
602 \ltj@@IsFontJapanese{\curr@fontshape}\ifin@
603 \ltj@@ja@do@subst@correction
605 \ltj@@al@do@subst@correction
610 %%%%%% Japanese font for math mode
612 % \M@<enc> から その <enc> が和文用か調べる
614 \gdef\ltj@@mathJapaneseFonts#1M#2#3\relax{\ltj@@IsFontJapanese{#3}}}
616 \let\ltj@@al@getanddefine@fonts=\getanddefine@fonts
617 \def\ltj@@ja@getanddefine@fonts#1#2{%
618 \xdef\font@name{\csname \string#2/\tf@size\endcsname}%
619 \pickup@jfont\let\textfont@name\font@name
620 \xdef\font@name{\csname \string#2/\sf@size\endcsname}%
621 \pickup@jfont\let\scriptfont@name\font@name
622 \xdef\font@name{\csname \string#2/\ssf@size\endcsname}%
624 \edef\math@fonts{\math@fonts\ltj@setpar@global%
625 \ltj@@set@stackfont#1,\textfont@name:{MJT}%
626 \ltj@@set@stackfont#1,\scriptfont@name:{MJS}%
627 \ltj@@set@stackfont#1,\font@name:{MJSS}%
631 \def\getanddefine@fonts#1#2{%
632 \ltj@tempcnta=#1\ltj@@IsFontJapanese{\string#2}%
633 \ifin@\let\ltj@temp=\ltj@@ja@getanddefine@fonts%
634 \else \let\ltj@temp=\ltj@@al@getanddefine@fonts\fi
637 \def\use@mathgroup#1#2{\relax\ifmmode
639 \expandafter\ifx\csname M@\f@encoding\endcsname#1\else
640 #1\fi\ltj@tempcnta=#2 \expandafter\ltj@@mathJapaneseFonts\string#1\relax%
641 \ifin@\jfam#2\relax\else\mathgroup#2\relax\fi
642 \expandafter\math@egroup\fi}%