2 % lltjfont.sty: derived from plfonts.dtx in pLaTeX.
5 \NeedsTeXFormat{LaTeX2e}
6 \ProvidesPackage{lltjfont}[2014/01/23 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
34 \unless\ifnum\ltjgetparameter{direction}=3
35 \ifmmode\copy\strutbox\else\unhcopy\strutbox\fi
37 \ifmmode\copy\tstrutbox\else\unhcopy\tstrutbox\fi
40 \def\tstrut{\relax\hbox{\tate
41 \ifmmode\copy\tstrutbox\else\unhcopy\tstrutbox\fi}}
42 \def\zstrut{\relax\hbox{\tate
43 \ifmmode\copy\zstrutbox\else\unhcopy\zstrutbox\fi}}
44 \def\DeclareFontEncoding{%
48 \DeclareFontEncoding@}
49 \def\DeclareFontEncoding@#1#2#3{%
51 \ifx\csname T@#1\endcsname\relax
52 \def\cdp@elt{\noexpand\cdp@elt}%
53 \xdef\cdp@list{\cdp@list\cdp@elt{#1}%
54 {\default@family}{\default@series}%
56 \expandafter\let\csname#1-cmd\endcsname\@changed@cmd
57 \def\enc@elt{\noexpand\enc@elt}%
59 \@font@info{Redeclaring font encoding #1}%
61 \global\@namedef{T@#1}{#2}%
62 \global\@namedef{M@#1}{\default@M#3}%
63 \xdef\LastDeclaredEncoding{#1}%
65 \def\DeclareKanjiEncoding#1{%
67 The \string\DeclareKanjiEncoding\space is obsoleted command. Please use
69 the \string\DeclareTateKanjiEncoding\space for `Tate-kumi' encoding, and
71 the \string\DeclareYokoKanjiEncoding\space for `Yoko-kumi' encoding.
73 I treat the `#1' encoding as `Yoko-kumi'.}
74 \DeclareYokoKanjiEncoding{#1}%
76 \def\DeclareYokoKanjiEncoding{%
80 \DeclareYokoKanjiEncoding@}
81 \def\DeclareYokoKanjiEncoding@#1#2#3{%
82 \expandafter\ifx\csname T@#1\endcsname\relax
83 \def\cdp@elt{\noexpand\cdp@elt}%
84 \xdef\cdp@list{\cdp@list\cdp@elt{#1}%
85 {\default@k@family}{\default@k@series}%
87 \expandafter\let\csname#1-cmd\endcsname\@changed@kcmd
88 \directlua{luatexja.jfont.add_kyenc_list('\luatexluaescapestring{#1}')}%
90 \@font@info{Redeclaring KANJI (yoko) font encoding #1}%
92 \global\@namedef{T@#1}{#2}%
93 \global\@namedef{M@#1}{\default@KM#3}%
95 \def\DeclareTateKanjiEncoding{%
99 \DeclareTateKanjiEncoding@}
100 \def\DeclareTateKanjiEncoding@#1#2#3{%
101 \expandafter\ifx\csname T@#1\endcsname\relax
102 \def\cdp@elt{\noexpand\cdp@elt}%
103 \xdef\cdp@list{\cdp@list\cdp@elt{#1}%
104 {\default@k@family}{\default@k@series}%
106 \expandafter\let\csname#1-cmd\endcsname\@changed@kcmd
107 \directlua{luatexja.jfont.add_ktenc_list('\luatexluaescapestring{#1}')}%
109 \@font@info{Redeclaring KANJI (tate) font encoding #1}%
111 \global\@namedef{T@#1}{#2}%
112 \global\@namedef{M@#1}{\default@KM#3}%
114 \@onlypreamble\DeclareKanjiEncoding
115 \@onlypreamble\DeclareYokoKanjiEncoding
116 \@onlypreamble\DeclareYokoKanjiEncoding@
117 \@onlypreamble\DeclareTateKanjiEncoding
118 \@onlypreamble\DeclareTateKanjiEncoding@
119 \def\DeclareKanjiEncodingDefaults#1#2{%
121 \ifx\default@KT\@empty\else
122 \@font@info{Overwriting KANJI encoding scheme text defaults}%
124 \gdef\default@KT{#1}%
127 \ifx\default@KM\@empty\else
128 \@font@info{Overwriting KANJI encoding scheme math defaults}%
130 \gdef\default@KM{#2}%
132 \let\default@KT\@empty
133 \let\default@KM\@empty
134 \@onlypreamble\DeclareKanjiEncodingDefaults
135 \def\DeclareFontFamily#1#2#3{%
137 {\@latex@error{Encoding scheme `#1' unknown}\@eha}%
138 {\def\reserved@a{#3}%
140 \expandafter\let\csname #1+#2\expandafter\endcsname
141 \ifx \reserved@a\@empty
147 \def\DeclareKanjiFamily#1#2#3{%
149 {\@latex@error{KANJI Encoding scheme `#1' unknown}\@eha}%
150 {\def\reserved@a{#3}%
152 \expandafter\let\csname #1+#2\expandafter\endcsname
153 \ifx \reserved@a\@empty
159 \def\DeclareKanjiSubstitution#1#2#3#4{%
160 \expandafter\ifx\csname T@#1\endcsname\relax
161 \@latex@error{KANJI Encoding scheme `#1' unknown}\@eha
166 \def\cdp@elt##1##2##3##4{%
167 \def\reserved@b{##1}%
168 \ifx\reserved@a\reserved@b
169 \addto@hook\toks@{\cdp@elt{#1}{#2}{#3}{#4}}%
171 \addto@hook\toks@{\cdp@elt{##1}{##2}{##3}{##4}}%
174 \xdef\cdp@list{\the\toks@}%
176 \global\@namedef{D@#1}{\def\default@family{#2}%
177 \def\default@series{#3}%
178 \def\default@shape{#4}}%
180 \def\DeclareErrorKanjiFont#1#2#3#4#5{%
181 \xdef\error@kfontshape{%
182 \noexpand\expandafter\noexpand\split@name\noexpand\string
183 \expandafter\noexpand\csname#1/#2/#3/#4/#5\endcsname
185 \gdef\default@k@family{#2}%
186 \gdef\default@k@series{#3}%
187 \gdef\default@k@shape{#4}%
188 \global\let\k@family\default@k@family
189 \global\let\k@series\default@k@series
190 \global\let\k@shape\default@k@shape
192 \gdef\f@baselineskip{#5pt}}
193 \@onlypreamble\DeclareKanjiSubstitution
194 \@onlypreamble\DeclareErrorKanjiFont
195 \def\DeclareFixedFont#1#2#3#4#5#6{%
200 \directlua{luatexja.jfont.is_kyenc('\luatexluaescapestring{#2}')}\ifin@%
201 \usekanji{#2}{#3}{#4}{#5}%
202 \global\let#1\getjfont
204 \directlua{luatexja.jfont.is_ktenc('\luatexluaescapestring{#2}')}\ifin@%
205 \usekanji{#2}{#3}{#4}{#5}%
206 \global\let#1\gettfont
208 \useroman{#2}{#3}{#4}{#5}%
209 \global\expandafter\let\expandafter#1\the\font
214 \def\DLMfontsw@standard#1#2#3{#1{#2{#3}}}
215 \def\reDeclareMathAlphabet#1#2#3{%
217 \@temptokena\expandafter{#2}%
222 \toks0\expandafter{#3}%
226 \long\protected\edef#1{%
227 \noexpand\DLMfontsw@standard{\the\@temptokena}{\the\toks0}}%
229 \@onlypreamble\reDeclareMathAlphabet
231 \def\DeclareRelationFont#1#2#3#4#5#6#7#8{%
233 \ifx\rel@shape\@empty
235 \expandafter\def\csname rel@#1/#2/#3/all\endcsname{%
236 \romanencoding{#5}\romanfamily{#6}%
240 \expandafter\def\csname rel@#1/#2/#3/#4\endcsname{%
241 \romanencoding{#5}\romanfamily{#6}%
242 \romanseries{#7}\romanshape{#8}}%
245 \def\SetRelationFont#1#2#3#4#5#6#7#8{%
247 \ifx\rel@shape\@empty
248 \expandafter\def\csname rel@#1/#2/#3/all\endcsname{%
249 \romanencoding{#5}\romanfamily{#6}%
252 \expandafter\def\csname rel@#1/#2/#3/#4\endcsname{%
253 \romanencoding{#5}\romanfamily{#6}%
254 \romanseries{#7}\romanshape{#8}}%
258 \def\userelfont{\@knjcmdtrue}
261 \RequirePackage{everysel}
262 \let\ltj@@EverySelectfont@Init=\@EverySelectfont@Init
263 \expandafter\expandafter\expandafter\let
264 \expandafter\expandafter\csname ltj@@orig@selectfont\endcsname\csname selectfont\space\endcsname
265 \@EverySelectfont@Init
266 \def\@EverySelectfont@Init{%
267 \expandafter\let\csname selectfont\space \endcsname \ltj@@orig@selectfont
268 \ltj@@EverySelectfont@Init
270 \def\ltj@selectfont@patch{%
271 \directlua{luatexja.base.start_time_measure('selectfont')}%
272 \let\tmp@error@fontshape\error@fontshape
273 \let\error@fontshape\error@kfontshape
274 \directlua{luatexja.jfont.is_kyenc('\luatexluaescapestring{\k@encoding}')}\ifin@%
275 \let\cy@encoding\k@encoding
276 \edef\ct@encoding{\csname t@enc@\k@encoding\endcsname}%
278 \directlua{luatexja.jfont.is_ktenc('\luatexluaescapestring{\k@encoding}')}\ifin@%
279 \let\ct@encoding\k@encoding
280 \edef\cy@encoding{\csname y@enc@\k@encoding\endcsname}%
282 \@latex@error{KANJI Encoding scheme `\k@encoding' unknown}\@eha
286 \let\k@encoding\ct@encoding
287 \xdef\font@name{\csname\curr@kfontshape/\f@size\endcsname}%
290 \ltj@@does@alt@set{\curr@kfontshape}%
292 \directlua{luatexja.jfont.output_alt_font_cmd('\luatexluaescapestring{\curr@kfontshape}')}%
293 % 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
294 \directlua{luatexja.jfont.pickup_alt_font_a('\f@size')}%
297 \let\k@encoding\cy@encoding
298 \xdef\font@name{\csname\curr@kfontshape/\f@size\endcsname}%
301 \ltj@@does@alt@set{\curr@kfontshape}%
303 \directlua{luatexja.jfont.output_alt_font_cmd('\luatexluaescapestring{\curr@kfontshape}')}%
304 % 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
305 \directlua{luatexja.jfont.pickup_alt_font_a('\f@size')}%
308 \edef\tmp@item{{\k@encoding}}\expandafter\def\expandafter\k@encoding\tmp@item
310 \let\error@fontshape\tmp@error@fontshape
312 \if@knjcmd \@knjcmdfalse
314 \csname rel@\k@encoding/\k@family/\k@series/\k@shape\endcsname\relax
316 \csname rel@\k@encoding/\k@family/\k@series/all\endcsname\relax
318 \csname rel@\k@encoding/\k@family/\k@series/all\endcsname\selectfont
319 % 警告: 再び \selectfont を呼んでいる.無限ループの可能性あり
322 \csname rel@\k@encoding/\k@family/\k@series/\k@shape\endcsname\selectfont
323 % 警告: 再び \selectfont を呼んでいる.無限ループの可能性あり
326 \directlua{luatexja.base.stop_time_measure('selectfont')}%
328 \EverySelectfont{\ltj@selectfont@patch}
330 \def\KanjiEncodingPair#1#2{\@namedef{t@enc@#1}{#2}\@namedef{y@enc@#2}{#1}}
331 \def\set@fontsize#1#2#3{%
332 \@defaultunits\@tempdimb#2pt\relax\@nnil
333 \edef\f@size{\strip@pt\@tempdimb}%
334 \@defaultunits\@tempskipa#3pt\relax\@nnil
335 \edef\f@baselineskip{\the\@tempskipa}%
336 \edef\f@linespread{#1}%
337 \let\baselinestretch\f@linespread
339 \baselineskip\f@baselineskip\relax
340 \baselineskip\f@linespread\baselineskip
341 \normalbaselineskip\baselineskip
343 \setbox\strutbox\hbox{%\yoko
345 \@height.7\baselineskip \@depth.3\baselineskip}%
346 \setbox\tstrutbox\hbox{%\tate
348 \@height.5\baselineskip \@depth.5\baselineskip}%
349 \setbox\zstrutbox\hbox{%\tate
351 \@height.7\baselineskip \@depth.3\baselineskip}%
352 \let\size@update\relax}}
354 \newdimen\adjust@dimen
355 \def\adjustbaseline{%
356 \setbox\adjust@box\hbox{\ltj@ykblshift=0あ}%
360 \cvs\normalbaselineskip
362 \cHT\cht \advance\cHT\cdp
363 \setbox0\hbox{\tate\ltj@tkblshift=0あ}%
364 \setbox\adjust@box\hbox{\tate\ltj@tablshift=0M}%
365 \adjust@dimen\ht\adjust@box
366 \advance\adjust@dimen\dp\adjust@box
367 \advance\adjust@dimen-\ht0
368 \divide\adjust@dimen\tw@
369 \advance\adjust@dimen0.5\dp0
370 \advance\adjust@dimen-\dp\adjust@box
371 \ltj@tablshift=\adjust@dimen
373 \DeclareRobustCommand\romanencoding[1]{%
374 \expandafter\ifx\csname T@#1\endcsname\relax
375 \@latex@error{Encoding scheme `#1' unknown}\@eha
377 \edef\f@encoding{#1}%
378 \ifx\cf@encoding\f@encoding
379 \let\enc@update\relax
381 \let\enc@update\@@enc@update
385 \DeclareRobustCommand\kanjiencoding[1]{%
386 \expandafter\ifx\csname T@#1\endcsname\relax
387 \@latex@error{KANJI Encoding scheme `#1' unknown}\@eha
389 \edef\k@encoding{#1}%
390 \ifx\ck@encoding\k@encoding
391 \let\kenc@update\relax
393 \let\kenc@update\@@kenc@update
397 \DeclareRobustCommand\fontencoding[1]{%
398 \directlua{luatexja.jfont.is_kyenc('\luatexluaescapestring{#1}')}\ifin@%
399 \kanjiencoding{#1}\else\romanencoding{#1}\fi}
402 \csname T@\k@encoding\endcsname
403 \csname D@\k@encoding\endcsname
404 \let\kenc@update\relax
405 \let\ck@encoding\k@encoding
406 \edef\tmp@enc{'\luatexluaescapestring{\k@encoding}'}
407 \directlua{luatexja.jfont.is_kyenc(\tmp@enc)}\ifin@%
408 \let\cy@encoding\k@encoding
410 \directlua{luatexja.jfont.is_ktenc(\tmp@enc)}\ifin@%
411 \let\ct@encoding\k@encoding
413 \@latex@error{KANJI Encoding scheme `\k@encoding' unknown}\@eha
417 \let\kenc@update\relax
418 \def\@changed@kcmd#1#2{%
419 \ifx\protect\@typeset@protect
421 \expandafter\ifx\csname\ck@encoding\string#1\endcsname\relax
422 \expandafter\ifx\csname ?\string#1\endcsname\relax
423 \expandafter\def\csname ?\string#1\endcsname{%
424 \TextSymbolUnavailable#1%
427 \global\expandafter\let
428 \csname\cf@encoding \string#1\expandafter\endcsname
429 \csname ?\string#1\endcsname
431 \csname\ck@encoding\string#1%
432 \expandafter\endcsname
439 \DeclareRobustCommand\romanfamily[1]{\edef\f@family{#1}}
440 \DeclareRobustCommand\kanjifamily[1]{\edef\k@family{#1}}
441 \DeclareRobustCommand\fontfamily[1]{%
442 \@notkfamfalse\@notffamfalse
443 \edef\tmp@item{'\luatexluaescapestring{#1}'}%
444 \edef\tmp@enc{'\luatexluaescapestring{\k@encoding}'}%
445 \ifcsname \k@encoding+#1\endcsname % if \k@encoding+#1 is already defined
447 \else % search font definition file...
448 \directlua{luatexja.jfont.is_kfam(\tmp@enc, \tmp@item)}%
449 \ifin@\edef\k@family{#1}\else%
450 \directlua{luatexja.jfont.is_Nkfam(\tmp@enc, \tmp@item)}%
451 \ifin@\@notkfamtrue\else%
452 % filename of font definition file is always lowercase
453 \edef\@temp{\lowercase{\noexpand\IfFileExists{\k@encoding#1.fd}}}%
454 \message{(I search kanjifont definition file)}%
455 \@temp{\@tempswztrue}{\@tempswzfalse}%
457 \directlua{luatexja.jfont.add_kfam_list(\tmp@enc, \tmp@item)}%
460 \directlua{luatexja.jfont.add_Nkfam_list(\tmp@enc, \tmp@item)}%
466 \edef\tmp@enc{'\luatexluaescapestring{\f@encoding}'}%
467 \ifcsname \f@encoding+#1\endcsname
469 \else % search font definition file...
470 \directlua{luatexja.jfont.is_ffam(\tmp@enc, \tmp@item)}%
471 \ifin@\edef\f@family{#1}\else
472 \directlua{luatexja.jfont.is_Nffam(\tmp@enc, \tmp@item)}%
473 \ifin@\@notffamtrue\else
474 % filename of font definition file is always lowercase
475 \edef\@temp{\lowercase{\noexpand\IfFileExists{\f@encoding#1.fd}}}%
476 \message{(I search font definition file)}%
477 \@temp{\@tempswztrue}{\@tempswzfalse}%
479 \directlua{luatexja.jfont.add_ffam_list(\tmp@enc, \tmp@item)}%
482 \directlua{luatexja.jfont.add_Nffam_list(\tmp@enc, \tmp@item)}%
488 \if@notkfam\if@notffam
489 {\ifcsname D@\k@encoding\endcsname\@nameuse{D@\k@encoding}\fi
490 \xdef\@@temp{\default@family}}\edef\k@family{\@@temp}%
491 {\ifcsname D@\f@encoding\endcsname\@nameuse{D@\f@encoding}\fi
492 \xdef\@@temp{\default@family}}\edef\f@family{\@@temp}%
495 \DeclareRobustCommand\romanseries[1]{\edef\f@series{#1}}
496 \DeclareRobustCommand\kanjiseries[1]{\edef\k@series{#1}}
497 \DeclareRobustCommand\fontseries[1]{\kanjiseries{#1}\romanseries{#1}}
498 \DeclareRobustCommand\romanshape[1]{\edef\f@shape{#1}}
499 \DeclareRobustCommand\kanjishape[1]{\edef\k@shape{#1}}
500 \DeclareRobustCommand\fontshape[1]{\kanjishape{#1}\romanshape{#1}}
501 \def\usekanji#1#2#3#4{%
502 \kanjiencoding{#1}\kanjifamily{#2}\kanjiseries{#3}\kanjishape{#4}%
503 \selectfont\ignorespaces}
504 \def\useroman#1#2#3#4{%
505 \romanencoding{#1}\romanfamily{#2}\romanseries{#3}\romanshape{#4}%
506 \selectfont\ignorespaces}
507 \protected\def\usefont#1#2#3#4{%
508 \directlua{luatexja.jfont.is_kenc('\luatexluaescapestring{#1}')}\ifin@%
509 \usekanji{#1}{#2}{#3}{#4}%
510 \else\useroman{#1}{#2}{#3}{#4}%
512 \DeclareRobustCommand\normalfont{%
513 \kanjiencoding{\kanjiencodingdefault}%
514 \kanjifamily{\kanjifamilydefault}%
515 \kanjiseries{\kanjiseriesdefault}%
516 \kanjishape{\kanjishapedefault}%
517 \romanencoding{\encodingdefault}%
518 \romanfamily{\familydefault}%
519 \romanseries{\seriesdefault}%
520 \romanshape{\shapedefault}%
521 \selectfont\ignorespaces}
522 \let\reset@font\normalfont
523 \DeclareRobustCommand\mcfamily
524 {\not@math@alphabet\mcfamily\mathmc
525 \kanjifamily\mcdefault\selectfont}
526 \DeclareRobustCommand\gtfamily
527 {\not@math@alphabet\gtfamily\mathgt
528 \kanjifamily\gtdefault\selectfont}
529 \let\romanprocess@table\process@table
530 \def\kanjiprocess@table{%
531 \kanjiencoding{\kanjiencodingdefault}%
532 \kanjifamily{\kanjifamilydefault}%
533 \kanjiseries{\kanjiseriesdefault}%
534 \kanjishape{\kanjishapedefault}%
540 \@onlypreamble\romanprocess@table
541 \@onlypreamble\kanjiprocess@table
542 \DeclareTextCommandDefault{\textunderscore}{%
543 \leavevmode\kern.06em
544 \vbox{\hrule\@width.3em}}
546 %%%%%% LuaTeX-ja specific
548 % #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
549 \def\ltj@@IsFontJapanese#1{%
550 \directlua{luatexja.jfont.is_kenc(string.match(
551 '\luatexluaescapestring{#1}', '[^/]+'))}}
554 \let\extract@afont\extract@font
556 \expandafter \ifx \font@name \relax
557 \let\extract@font\extract@jfont
559 \let\extract@font\extract@afont
561 \let\getjfont\font@name}
563 \expandafter \ifx \font@name \relax
564 \let\extract@font\extract@tfont
566 \let\extract@font\extract@afont
568 \let\gettfont\font@name}
570 % 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
572 \def\ltj@@patch@external@font#1 at{%
573 #1\directlua{luatexja.jfont.print_aftl_address()}\space at%
577 \ltj@@does@alt@set{\f@encoding/\f@family/\f@series/\f@shape}%
578 \edef\external@font{\expandafter\ltj@@patch@external@font\external@font}%
580 \expandafter\globaljfont\font@name\external@font\relax% ここで時間がかかる
581 \font@name%\global\zw=\zw\global\zh=\zh
582 \csname \f@encoding+\f@family\endcsname
583 \csname\curr@fontshape\endcsname}
586 \ltj@@does@alt@set{\f@encoding/\f@family/\f@series/\f@shape}%
587 \edef\external@font{\expandafter\ltj@@patch@external@font\external@font}%
589 \expandafter\globaltfont\font@name\external@font\relax
590 \font@name%\global\zw=\zw\global\zh=\zh
591 \csname \f@encoding+\f@family\endcsname
592 \csname\curr@fontshape\endcsname}
594 \let\ltj@@al@do@subst@correction=\do@subst@correction
595 \def\ltj@@ja@do@subst@correction{%
596 \xdef\subst@correction{%
598 \global\expandafter\let\csname \curr@fontshape/\f@size\endcsname\font@name%
600 \aftergroup\subst@correction
602 \def\do@subst@correction{%
603 \ltj@@IsFontJapanese{\curr@fontshape}\ifin@%
604 \ltj@@ja@do@subst@correction
606 \ltj@@al@do@subst@correction
611 %%%%%% Japanese font for math mode
613 % \M@<enc> から その <enc> が和文用か調べる
615 \gdef\ltj@@mathJapaneseFonts#1M#2#3\relax{\ltj@@IsFontJapanese{#3}}}
617 \let\ltj@@al@getanddefine@fonts=\getanddefine@fonts
618 \def\ltj@@ja@getanddefine@fonts#1#2{%
619 \xdef\font@name{\csname \string#2/\tf@size\endcsname}%
620 \pickup@jfont\let\textfont@name\font@name
621 \xdef\font@name{\csname \string#2/\sf@size\endcsname}%
622 \pickup@jfont\let\scriptfont@name\font@name
623 \xdef\font@name{\csname \string#2/\ssf@size\endcsname}%
625 \edef\math@fonts{\math@fonts\ltj@setpar@global%
626 \ltj@@set@stackfont#1,\textfont@name:{MJT}%
627 \ltj@@set@stackfont#1,\scriptfont@name:{MJS}%
628 \ltj@@set@stackfont#1,\font@name:{MJSS}%
632 \def\getanddefine@fonts#1#2{%
633 \ltj@tempcnta=#1\ltj@@IsFontJapanese{\string#2}%
634 \ifin@\let\ltj@temp=\ltj@@ja@getanddefine@fonts%
635 \else \let\ltj@temp=\ltj@@al@getanddefine@fonts\fi
638 \def\use@mathgroup#1#2{\relax\ifmmode
640 \expandafter\ifx\csname M@\f@encoding\endcsname#1\else
641 #1\fi\ltj@tempcnta=#2 \expandafter\ltj@@mathJapaneseFonts\string#1\relax%
642 \ifin@\jfam#2\relax\else\mathgroup#2\relax\fi
643 \expandafter\math@egroup\fi}%
645 %%%%%% Alternate Japanese Fonts
646 %%%% \DeclareAlternateKanjiFont<Benc><Bfam><Bser><Bshape><Aenc><Afam><Aser><Ashape><range>
648 \def\DeclareAlternateKanjiFont#1#2#3#4#5#6#7#8#9{%
650 \ifx\@temp\@empty\else
651 {\def\ltj@temp@bfont{#1/#2/#3/#4}\def\ltj@temp@afont{#5/#6/#7/#8}%
652 \expandafter\ltj@@altfont@latex#9,,}\ignorespaces
654 \def\ltj@@altfont@latex#1,{\def\ltj@temp{#1}%
655 \ifx\ltj@temp\empty\let\@next=\relax\else
656 \ltj@@altfont@latexA{#1}\let\@next=\ltj@@altfont@latex\fi\@next}
657 \def\ltj@@altfont@latexA#1{\ltj@@altfont@latexB#1--\@nil}
658 \def\ltj@@altfont@latexB#1-#2-#3\@nil{\def\ltj@temp{#3}%
660 \ltj@tempcnta=#1\relax\ltj@tempcntb=\ltj@tempcnta
663 \ifx\ltj@temp\empty\ltj@tempcnta='200\else\ltj@tempcnta=#1\fi\relax
665 \ifx\ltj@temp\empty\ltj@tempcntb="10FFFF\else\ltj@tempcntb=#2\fi\relax%"
667 \directlua{luatexja.jfont.set_alt_font_latex(
668 \the\ltj@tempcnta,\the\ltj@tempcntb,
669 '\luatexluaescapestring{\ltj@temp@afont}',
670 '\luatexluaescapestring{\ltj@temp@bfont}')}%
673 %%%% \ClearAlternateKanjiFont<Benc><Bfam><Bser><Bshape>
675 \def\ClearAlternateKanjiFont#1#2#3#4{%
676 \directlua{luatexja.jfont.clear_alt_font_latex('\luatexluaescapestring{#1/#2/#3/#4}')}}
678 \def\ltj@pickup@altfont@aux#1{%
679 \begingroup\edef\font@name{\csname #1/\f@size\endcsname}\pickup@jfont\endgroup%
681 \def\ltj@pickup@altfont@copy#1#2{%
682 \ltj@@getjfontnumber#1%
683 \directlua{luatexja.jfont.pickup_alt_font_b(\the\ltj@tempcntc,'\luatexluaescapestring{#2}')}%
686 \def\ltj@@does@alt@set#1{%
687 \directlua{luatexja.jfont.does_alt_set'\luatexluaescapestring{#1}'}}