2 % lltjfont.sty: derived from plfonts.dtx in pLaTeX.
5 \NeedsTeXFormat{LaTeX2e}
6 \ProvidesPackage{lltjfont}[2016/02/07 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
35 \ifnum\ltjgetparameter{direction}=1 % dtou
36 \ifmmode\copy\dstrutbox\else\unhcopy\dstrutbox\fi
37 \else\ifnum\ltjgetparameter{direction}=4 % yoko
38 \ifmmode\copy\strutbox\else\unhcopy\strutbox\fi
40 \ifmmode\copy\tstrutbox\else\unhcopy\tstrutbox\fi
43 \def\tstrut{\relax\hbox{\tate
44 \ifmmode\copy\tstrutbox\else\unhcopy\tstrutbox\fi}}
45 \def\zstrut{\relax\hbox{\tate
46 \ifmmode\copy\zstrutbox\else\unhcopy\zstrutbox\fi}}
49 \def\cdp@elt#1#2#3#4{%
50 \directlua{luatexja.jfont.add_fenc_list('\luatexluaescapestring{#1}')}}%
54 \def\DeclareFontEncoding{%
58 \DeclareFontEncoding@}
59 \def\DeclareFontEncoding@#1#2#3{%
61 \ifx\csname T@#1\endcsname\relax
62 \def\cdp@elt{\noexpand\cdp@elt}%
63 \xdef\cdp@list{\cdp@list\cdp@elt{#1}%
64 {\default@family}{\default@series}%
66 \expandafter\let\csname#1-cmd\endcsname\@changed@cmd
67 \directlua{luatexja.jfont.add_fenc_list('\luatexluaescapestring{#1}')}%
69 \@font@info{Redeclaring font encoding #1}%
71 \global\@namedef{T@#1}{#2}%
72 \global\@namedef{M@#1}{\default@M#3}%
73 \xdef\LastDeclaredEncoding{#1}%
75 \def\DeclareKanjiEncoding#1{%
77 The \string\DeclareKanjiEncoding\space is obsoleted command. Please use
79 the \string\DeclareTateKanjiEncoding\space for `Tate-kumi' encoding, and
81 the \string\DeclareYokoKanjiEncoding\space for `Yoko-kumi' encoding.
83 I treat the `#1' encoding as `Yoko-kumi'.}
84 \DeclareYokoKanjiEncoding{#1}%
86 \def\DeclareYokoKanjiEncoding{%
90 \DeclareYokoKanjiEncoding@}
91 \def\DeclareYokoKanjiEncoding@#1#2#3{%
92 \expandafter\ifx\csname T@#1\endcsname\relax
93 \def\cdp@elt{\noexpand\cdp@elt}%
94 \xdef\cdp@list{\cdp@list\cdp@elt{#1}%
95 {\default@k@family}{\default@k@series}%
97 \expandafter\let\csname#1-cmd\endcsname\@changed@kcmd
98 \directlua{luatexja.jfont.add_kyenc_list('\luatexluaescapestring{#1}')}%
100 \@font@info{Redeclaring KANJI (yoko) font encoding #1}%
102 \global\@namedef{T@#1}{#2}%
103 \global\@namedef{M@#1}{\default@KM#3}%
105 \def\DeclareTateKanjiEncoding{%
108 \expandafter\endgroup
109 \DeclareTateKanjiEncoding@}
110 \def\DeclareTateKanjiEncoding@#1#2#3{%
111 \expandafter\ifx\csname T@#1\endcsname\relax
112 \def\cdp@elt{\noexpand\cdp@elt}%
113 \xdef\cdp@list{\cdp@list\cdp@elt{#1}%
114 {\default@k@family}{\default@k@series}%
116 \expandafter\let\csname#1-cmd\endcsname\@changed@kcmd
117 \directlua{luatexja.jfont.add_ktenc_list('\luatexluaescapestring{#1}')}%
119 \@font@info{Redeclaring KANJI (tate) font encoding #1}%
121 \global\@namedef{T@#1}{#2}%
122 \global\@namedef{M@#1}{\default@KM#3}%
124 \@onlypreamble\DeclareKanjiEncoding
125 \@onlypreamble\DeclareYokoKanjiEncoding
126 \@onlypreamble\DeclareYokoKanjiEncoding@
127 \@onlypreamble\DeclareTateKanjiEncoding
128 \@onlypreamble\DeclareTateKanjiEncoding@
129 \def\DeclareKanjiEncodingDefaults#1#2{%
131 \ifx\default@KT\@empty\else
132 \@font@info{Overwriting KANJI encoding scheme text defaults}%
134 \gdef\default@KT{#1}%
137 \ifx\default@KM\@empty\else
138 \@font@info{Overwriting KANJI encoding scheme math defaults}%
140 \gdef\default@KM{#2}%
142 \let\default@KT\@empty
143 \let\default@KM\@empty
144 \@onlypreamble\DeclareKanjiEncodingDefaults
145 \def\DeclareFontFamily#1#2#3{%
147 {\@latex@error{Encoding scheme `#1' unknown}\@eha}%
148 {\def\reserved@a{#3}%
150 \expandafter\let\csname #1+#2\expandafter\endcsname
151 \ifx \reserved@a\@empty
155 \directlua{luatexja.jfont.add_ffam('\luatexluaescapestring{#2}')}%
158 \def\DeclareKanjiFamily#1#2#3{%
160 {\@latex@error{KANJI Encoding scheme `#1' unknown}\@eha}%
161 {\def\reserved@a{#3}%
163 \expandafter\let\csname #1+#2\expandafter\endcsname
164 \ifx \reserved@a\@empty
168 \directlua{luatexja.jfont.add_kfam('\luatexluaescapestring{#2}')}%
171 \def\DeclareKanjiSubstitution#1#2#3#4{%
172 \expandafter\ifx\csname T@#1\endcsname\relax
173 \@latex@error{KANJI Encoding scheme `#1' unknown}\@eha
178 \def\cdp@elt##1##2##3##4{%
179 \def\reserved@b{##1}%
180 \ifx\reserved@a\reserved@b
181 \addto@hook\toks@{\cdp@elt{#1}{#2}{#3}{#4}}%
183 \addto@hook\toks@{\cdp@elt{##1}{##2}{##3}{##4}}%
186 \xdef\cdp@list{\the\toks@}%
188 \global\@namedef{D@#1}{\def\default@family{#2}%
189 \def\default@series{#3}%
190 \def\default@shape{#4}}%
192 \def\DeclareErrorKanjiFont#1#2#3#4#5{%
193 \xdef\error@kfontshape{%
194 \noexpand\expandafter\noexpand\split@name\noexpand\string
195 \expandafter\noexpand\csname#1/#2/#3/#4/#5\endcsname
197 \gdef\default@k@family{#2}%
198 \gdef\default@k@series{#3}%
199 \gdef\default@k@shape{#4}%
200 \global\let\k@family\default@k@family
201 \global\let\k@series\default@k@series
202 \global\let\k@shape\default@k@shape
204 \gdef\f@baselineskip{#5pt}}
205 \@onlypreamble\DeclareKanjiSubstitution
206 \@onlypreamble\DeclareErrorKanjiFont
207 \def\DeclareFixedFont#1#2#3#4#5#6{%
212 \directlua{luatexja.jfont.is_kyenc('\luatexluaescapestring{#2}')}\ifin@%
213 \usekanji{#2}{#3}{#4}{#5}%
214 \global\let#1\getjfont
216 \directlua{luatexja.jfont.is_ktenc('\luatexluaescapestring{#2}')}\ifin@%
217 \usekanji{#2}{#3}{#4}{#5}%
218 \global\let#1\gettfont
220 \useroman{#2}{#3}{#4}{#5}%
221 \global\expandafter\let\expandafter#1\the\font
226 \def\DLMfontsw@standard#1#2#3{#1{#2{#3}}}
227 \def\reDeclareMathAlphabet#1#2#3{%
229 \@temptokena\expandafter{#2}%
234 \toks0\expandafter{#3}%
238 \long\protected\edef#1{%
239 \noexpand\DLMfontsw@standard{\the\@temptokena}{\the\toks0}}%
241 \@onlypreamble\reDeclareMathAlphabet
243 \def\DeclareRelationFont#1#2#3#4#5#6#7#8{%
245 \ifx\rel@shape\@empty
247 \expandafter\def\csname rel@#1/#2/#3/all\endcsname{%
248 \romanencoding{#5}\romanfamily{#6}%
252 \expandafter\def\csname rel@#1/#2/#3/#4\endcsname{%
253 \romanencoding{#5}\romanfamily{#6}%
254 \romanseries{#7}\romanshape{#8}}%
257 \def\SetRelationFont#1#2#3#4#5#6#7#8{%
259 \ifx\rel@shape\@empty
260 \expandafter\def\csname rel@#1/#2/#3/all\endcsname{%
261 \romanencoding{#5}\romanfamily{#6}%
264 \expandafter\def\csname rel@#1/#2/#3/#4\endcsname{%
265 \romanencoding{#5}\romanfamily{#6}%
266 \romanseries{#7}\romanshape{#8}}%
270 \def\userelfont{\@knjcmdtrue}
273 \RequirePackage{everysel}
274 \let\ltj@@EverySelectfont@Init=\@EverySelectfont@Init
275 \expandafter\expandafter\expandafter\let
276 \expandafter\expandafter\csname ltj@@orig@selectfont\endcsname\csname selectfont\space\endcsname
277 \@EverySelectfont@Init
278 \def\@EverySelectfont@Init{%
279 \expandafter\let\csname selectfont\space \endcsname \ltj@@orig@selectfont
280 \ltj@@EverySelectfont@Init
282 \def\ltj@selectfont@patch{%
283 \directlua{luatexja.base.start_time_measure('selectfont')}%
284 \let\tmp@error@fontshape\error@fontshape
285 \let\error@fontshape\error@kfontshape
286 \directlua{luatexja.jfont.is_kyenc('\luatexluaescapestring{\k@encoding}')}\ifin@%
287 \let\cy@encoding\k@encoding
288 \edef\ct@encoding{\csname t@enc@\k@encoding\endcsname}%
290 \directlua{luatexja.jfont.is_ktenc('\luatexluaescapestring{\k@encoding}')}\ifin@%
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 \ltj@@does@alt@set{\curr@kfontshape}%
304 \directlua{luatexja.jfont.output_alt_font_cmd('t', '\luatexluaescapestring{\curr@kfontshape}')}%
305 % 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
306 \directlua{luatexja.jfont.pickup_alt_font_a('\f@size')}%
309 \let\k@encoding\cy@encoding
310 \xdef\font@name{\csname\curr@kfontshape/\f@size\endcsname}%
313 \ltj@@does@alt@set{\curr@kfontshape}%
315 \directlua{luatexja.jfont.output_alt_font_cmd('y', '\luatexluaescapestring{\curr@kfontshape}')}%
316 % 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
317 \directlua{luatexja.jfont.pickup_alt_font_a('\f@size')}%
320 \edef\tmp@item{{\k@encoding}}\expandafter\def\expandafter\k@encoding\tmp@item
322 \let\error@fontshape\tmp@error@fontshape
324 \if@knjcmd \@knjcmdfalse
326 \csname rel@\k@encoding/\k@family/\k@series/\k@shape\endcsname\relax
328 \csname rel@\k@encoding/\k@family/\k@series/all\endcsname\relax
330 \csname rel@\k@encoding/\k@family/\k@series/all\endcsname\selectfont
331 % 警告: 再び \selectfont を呼んでいる.無限ループの可能性あり
334 \csname rel@\k@encoding/\k@family/\k@series/\k@shape\endcsname\selectfont
335 % 警告: 再び \selectfont を呼んでいる.無限ループの可能性あり
338 \directlua{luatexja.base.stop_time_measure('selectfont')}%
340 \EverySelectfont{\ltj@selectfont@patch}
342 \def\KanjiEncodingPair#1#2{\@namedef{t@enc@#1}{#2}\@namedef{y@enc@#2}{#1}}
343 \def\set@fontsize#1#2#3{%
344 \@defaultunits\@tempdimb#2pt\relax\@nnil
345 \edef\f@size{\strip@pt\@tempdimb}%
346 \@defaultunits\@tempskipa#3pt\relax\@nnil
347 \edef\f@baselineskip{\the\@tempskipa}%
348 \edef\f@linespread{#1}%
349 \let\baselinestretch\f@linespread
351 \baselineskip\f@baselineskip\relax
352 \baselineskip\f@linespread\baselineskip
353 \normalbaselineskip\baselineskip
355 \setbox\strutbox\hbox{\yoko
357 \@height.7\baselineskip \@depth.3\baselineskip}%
358 \setbox\dstrutbox\hbox{\dtou
360 \@height.7\baselineskip \@depth.3\baselineskip}%
361 \setbox\tstrutbox\hbox{\tate
363 \@height.5\baselineskip \@depth.5\baselineskip}%
364 \setbox\zstrutbox\hbox{\tate
366 \@height.7\baselineskip \@depth.3\baselineskip}%
367 \let\size@update\relax}}
369 \ifdefined\newluafunction
370 \newluafunction\ltj@@adjust@baseline@inner
371 \begingroup\catcode`\~=12
374 local t = lua.get_functions_table()
375 local getfont, dir_tate = font.getfont, luatexja.dir_table.dir_tate
376 local fmt, get_attr = luatexja.jfont.font_metric_table, tex.getattribute
377 local setdimen, set_attr = tex.setdimen, tex.setattribute
378 local dir = luatexja.unary_pars.direction
379 t[\the\ltj@@adjust@baseline@inner] = function()
380 local ft = fmt[get_attr('ltj@curtfnt')] or nulltable
381 ft = ft and ft.char_type or nulltable
382 local fk = ft and ft[0] or nulltable
383 local ht, dp, wd = fk.height or 0, fk.depth or 0,
384 fk.width or ft.zw or 0
386 = ((getfont(font.current()) or nulltable)
387 .characters or nulltable)[77] or nulltable %% 'M'
388 set_attr('ltj@tablshift',
389 0.5*((fm.height or 0)- (fm.depth or 0) - ht+ dp))
390 if dir() ~= dir_tate then
391 ft = fmt[get_attr('ltj@curjfnt')] or nulltable
392 ft = ft and ft.char_type or nulltable
393 fk = ft and ft[0] or nulltable
394 ht, dp, wd = fk.height or 0, fk.depth or 0,
395 fk.width or ft.zw or 0
397 setdimen('cht', ht); setdimen('cdp', dp)
398 setdimen('cwd', wd); setdimen('chs', wd)
399 setdimen('cHT', ht+dp)
402 \def\adjustbaseline{\luafunction\ltj@@adjust@baseline@inner
403 \cvs\normalbaselineskip}
406 \newbox\adjust@box@aux
407 \newdimen\adjust@dimen
408 \def\adjustbaseline{%
409 \setbox\adjust@box\hbox{%
410 \ltj@ykblshift\z@\ltj@tkblshift\z@ 漢}%
414 \cvs\normalbaselineskip
416 \cHT\cht \advance\cHT\cdp
417 \setbox\adjust@box@aux\hbox{\tate\ltj@tkblshift\z@ 漢}%
418 \setbox\adjust@box\hbox{\tate\ltj@tablshift\z@ M}%
419 \adjust@dimen\ht\adjust@box
420 \advance\adjust@dimen\dp\adjust@box
421 \advance\adjust@dimen-\ht\adjust@box@aux
422 \divide\adjust@dimen\tw@
423 \advance\adjust@dimen0.5\dp\adjust@box@aux
424 \advance\adjust@dimen-\dp\adjust@box
425 \ltj@tablshift=\adjust@dimen
428 \DeclareRobustCommand\romanencoding[1]{%
429 \expandafter\ifx\csname T@#1\endcsname\relax
430 \@latex@error{Encoding scheme `#1' unknown}\@eha
432 \edef\f@encoding{#1}%
433 \ifx\cf@encoding\f@encoding
434 \let\enc@update\relax
436 \let\enc@update\@@enc@update
440 \DeclareRobustCommand\kanjiencoding[1]{%
441 \expandafter\ifx\csname T@#1\endcsname\relax
442 \@latex@error{KANJI Encoding scheme `#1' unknown}\@eha
444 \edef\k@encoding{#1}%
445 \ifx\ck@encoding\k@encoding
446 \let\kenc@update\relax
448 \let\kenc@update\@@kenc@update
452 \DeclareRobustCommand\fontencoding[1]{%
453 \directlua{luatexja.jfont.is_kyenc('\luatexluaescapestring{#1}')}\ifin@%
454 \kanjiencoding{#1}\else\romanencoding{#1}\fi}
457 \csname T@\k@encoding\endcsname
458 \csname D@\k@encoding\endcsname
459 \let\kenc@update\relax
460 \let\ck@encoding\k@encoding
461 \edef\tmp@enc{'\luatexluaescapestring{\k@encoding}'}
462 \directlua{luatexja.jfont.is_kyenc(\tmp@enc)}\ifin@%
463 \let\cy@encoding\k@encoding
465 \directlua{luatexja.jfont.is_ktenc(\tmp@enc)}\ifin@%
466 \let\ct@encoding\k@encoding
468 \@latex@error{KANJI Encoding scheme `\k@encoding' unknown}\@eha
472 \let\kenc@update\relax
473 \def\@changed@kcmd#1#2{%
474 \ifx\protect\@typeset@protect
476 \expandafter\ifx\csname\ck@encoding\string#1\endcsname\relax
477 \expandafter\ifx\csname ?\string#1\endcsname\relax
478 \expandafter\def\csname ?\string#1\endcsname{%
479 \TextSymbolUnavailable#1%
482 \global\expandafter\let
483 \csname\cf@encoding \string#1\expandafter\endcsname
484 \csname ?\string#1\endcsname
486 \csname\ck@encoding\string#1%
487 \expandafter\endcsname
494 \def\@ltj@use@fd{true}
495 \DeclareRobustCommand\romanfamily[1]{\edef\f@family{#1}}
496 \DeclareRobustCommand\kanjifamily[1]{\edef\k@family{#1}}
497 \DeclareRobustCommand\fontfamily[1]{%
498 \@notkfamfalse\@notffamfalse
499 \edef\tmp@item{'\luatexluaescapestring{#1}'}%
501 \directlua{luatexja.jfont.search_kfam(\tmp@item, \@ltj@use@fd)}%
502 \ifin@\edef\k@family{#1}\else\@notkfamtrue\fi
504 % alphabetic fonts part
505 \directlua{luatexja.jfont.is_ffam(\tmp@item)}%
506 \ifin@\edef\f@family{#1}\else
507 % checking is_stored_ffam is not sufficient,
508 % since LuaTeX-ja doesn't know whats fonts are defined before LuaTeX-ja is loaded.
509 \ifcsname \f@encoding+#1\endcsname % easy case
510 \directlua{luatexja.jfont.add_ffam(\tmp@item)}\edef\f@family{#1}%
513 \def\cdp@elt##1{\ifcsname ##1+#1\endcsname\@tempswatrue\fi}%
514 \directlua{luatexja.jfont.search_ffam_declared()}%
516 \directlua{luatexja.jfont.add_ffam(\tmp@item)}\edef\f@family{#1}%
518 % now we search Nffam_list and font definition files.
519 \directlua{luatexja.jfont.search_ffam_fd(\tmp@item)}%
520 \ifin@\edef\f@family{#1}\else\@notffamtrue\fi
525 \if@notkfam\if@notffam
526 \edef\k@family{#1}\edef\f@family{#1}%
529 \DeclareRobustCommand\romanseries[1]{\edef\f@series{#1}}
530 \DeclareRobustCommand\kanjiseries[1]{\edef\k@series{#1}}
531 \DeclareRobustCommand\fontseries[1]{\kanjiseries{#1}\romanseries{#1}}
532 \DeclareRobustCommand\romanshape[1]{\edef\f@shape{#1}}
533 \DeclareRobustCommand\kanjishape[1]{\edef\k@shape{#1}}
534 \DeclareRobustCommand\fontshape[1]{\kanjishape{#1}\romanshape{#1}}
535 \def\usekanji#1#2#3#4{%
536 \kanjiencoding{#1}\kanjifamily{#2}\kanjiseries{#3}\kanjishape{#4}%
537 \selectfont\ignorespaces}
538 \def\useroman#1#2#3#4{%
539 \romanencoding{#1}\romanfamily{#2}\romanseries{#3}\romanshape{#4}%
540 \selectfont\ignorespaces}
541 \protected\def\usefont#1#2#3#4{%
542 \directlua{luatexja.jfont.is_kenc('\luatexluaescapestring{#1}')}\ifin@%
543 \usekanji{#1}{#2}{#3}{#4}%
544 \else\useroman{#1}{#2}{#3}{#4}%
546 \DeclareRobustCommand\normalfont{%
547 \kanjiencoding{\kanjiencodingdefault}%
548 \kanjifamily{\kanjifamilydefault}%
549 \kanjiseries{\kanjiseriesdefault}%
550 \kanjishape{\kanjishapedefault}%
551 \romanencoding{\encodingdefault}%
552 \romanfamily{\familydefault}%
553 \romanseries{\seriesdefault}%
554 \romanshape{\shapedefault}%
555 \selectfont\ignorespaces}
556 \let\reset@font\normalfont
557 \DeclareRobustCommand\mcfamily
558 {\not@math@alphabet\mcfamily\mathmc
559 \kanjifamily\mcdefault\selectfont}
560 \DeclareRobustCommand\gtfamily
561 {\not@math@alphabet\gtfamily\mathgt
562 \kanjifamily\gtdefault\selectfont}
563 \let\romanprocess@table\process@table
564 \def\kanjiprocess@table{%
565 \kanjiencoding{\kanjiencodingdefault}%
566 \kanjifamily{\kanjifamilydefault}%
567 \kanjiseries{\kanjiseriesdefault}%
568 \kanjishape{\kanjishapedefault}%
574 \@onlypreamble\romanprocess@table
575 \@onlypreamble\kanjiprocess@table
576 \DeclareTextCommandDefault{\textunderscore}{%
577 \leavevmode\kern.06em
578 \vbox{\hrule\@width.3em}}
580 %%%%%% LuaTeX-ja specific
582 % #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
583 \def\ltj@@IsFontJapanese#1{%
584 \directlua{luatexja.jfont.is_kenc(string.match(
585 '\luatexluaescapestring{#1}', '[^/]+'))}}
588 \let\extract@afont\extract@font
590 \expandafter \ifx \font@name \relax
591 \let\extract@font\extract@jfont
593 \let\extract@font\extract@afont
595 \let\getjfont\font@name}
597 \expandafter \ifx \font@name \relax
598 \let\extract@font\extract@tfont
600 \let\extract@font\extract@afont
602 \let\gettfont\font@name}
604 % 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
606 \def\ltj@@patch@external@font#1 at{%
607 #1\directlua{luatexja.jfont.print_aftl_address()}\space at%
611 \ltj@@does@alt@set{\f@encoding/\f@family/\f@series/\f@shape}%
612 \edef\external@font{\expandafter\ltj@@patch@external@font\external@font}%
614 \expandafter\globaljfont\font@name\external@font\relax% ここで時間がかかる
615 \font@name%\global\zw=\zw\global\zh=\zh
616 \csname \f@encoding+\f@family\endcsname
617 \csname\curr@fontshape\endcsname}
620 \ltj@@does@alt@set{\f@encoding/\f@family/\f@series/\f@shape}%
621 \edef\external@font{\expandafter\ltj@@patch@external@font\external@font}%
623 \expandafter\globaltfont\font@name\external@font\relax
624 \font@name%\global\zw=\zw\global\zh=\zh
625 \csname \f@encoding+\f@family\endcsname
626 \csname\curr@fontshape\endcsname}
628 \let\ltj@@al@do@subst@correction=\do@subst@correction
629 \def\ltj@@ja@do@subst@correction{%
630 \xdef\subst@correction{%
632 \global\expandafter\let\csname \curr@fontshape/\f@size\endcsname\font@name%
634 \aftergroup\subst@correction
636 \def\do@subst@correction{%
637 \ltj@@IsFontJapanese{\curr@fontshape}\ifin@%
638 \ltj@@ja@do@subst@correction
640 \ltj@@al@do@subst@correction
645 %%%%%% Japanese font for math mode
647 % \M@<enc> から その <enc> が和文用か調べる
649 \gdef\ltj@@mathJapaneseFonts#1M#2#3\relax{\ltj@@IsFontJapanese{#3}}}
651 \let\ltj@@al@getanddefine@fonts=\getanddefine@fonts
652 \def\ltj@@ja@getanddefine@fonts#1#2{%
653 \xdef\font@name{\csname \string#2/\tf@size\endcsname}%
654 \pickup@jfont\let\textfont@name\font@name
655 \xdef\font@name{\csname \string#2/\sf@size\endcsname}%
656 \pickup@jfont\let\scriptfont@name\font@name
657 \xdef\font@name{\csname \string#2/\ssf@size\endcsname}%
659 \edef\math@fonts{\math@fonts\ltj@setpar@global%
660 \ltj@@set@stackfont#1,\textfont@name:{MJT}%
661 \ltj@@set@stackfont#1,\scriptfont@name:{MJS}%
662 \ltj@@set@stackfont#1,\font@name:{MJSS}%
666 \def\getanddefine@fonts#1#2{%
667 \ltj@tempcnta=#1\ltj@@IsFontJapanese{\string#2}%
668 \ifin@\let\ltj@temp=\ltj@@ja@getanddefine@fonts%
669 \else \let\ltj@temp=\ltj@@al@getanddefine@fonts\fi
672 \def\use@mathgroup#1#2{\relax\ifmmode
674 \expandafter\ifx\csname M@\f@encoding\endcsname#1\else
675 #1\fi\ltj@tempcnta=#2 \expandafter\ltj@@mathJapaneseFonts\string#1\relax%
676 \ifin@\jfam#2\relax\else\mathgroup#2\relax\fi
677 \expandafter\math@egroup\fi}%
679 %%%%%% Alternate Japanese Fonts
680 %%%% \DeclareAlternateKanjiFont<Benc><Bfam><Bser><Bshape><Aenc><Afam><Aser><Ashape><range>
682 \def\DeclareAlternateKanjiFont#1#2#3#4#5#6#7#8#9{%
684 \ifx\@temp\@empty\else
685 {\def\ltj@temp@bfont{#1/#2/#3/#4}\def\ltj@temp@afont{#5/#6/#7/#8}%
686 \expandafter\ltj@@altfont@latex#9,,}\ignorespaces
688 \def\ltj@@altfont@latex#1,{\def\ltj@temp{#1}%
689 \ifx\ltj@temp\empty\let\@next=\relax\else
690 \ltj@@altfont@latexA{#1}\let\@next=\ltj@@altfont@latex\fi\@next}
691 \def\ltj@@altfont@latexA#1{\ltj@@altfont@latexB#1--\@nil}
692 \def\ltj@@altfont@latexB#1-#2-#3\@nil{\def\ltj@temp{#3}%
694 \ltj@tempcnta=#1\relax\ltj@tempcntb=\ltj@tempcnta
697 \ifx\ltj@temp\empty\ltj@tempcnta='200\else\ltj@tempcnta=#1\fi\relax
699 \ifx\ltj@temp\empty\ltj@tempcntb="10FFFF\else\ltj@tempcntb=#2\fi\relax%"
701 \directlua{luatexja.jfont.set_alt_font_latex(
702 \the\ltj@tempcnta,\the\ltj@tempcntb,
703 '\luatexluaescapestring{\ltj@temp@afont}',
704 '\luatexluaescapestring{\ltj@temp@bfont}')}%
707 %%%% \ClearAlternateKanjiFont<Benc><Bfam><Bser><Bshape>
709 \def\ClearAlternateKanjiFont#1#2#3#4{%
710 \directlua{luatexja.jfont.clear_alt_font_latex('\luatexluaescapestring{#1/#2/#3/#4}')}}
712 \def\ltj@pickup@altfont@auxy#1{%
713 \begingroup\edef\font@name{\csname #1/\f@size\endcsname}\pickup@jfont\endgroup%
715 \def\ltj@pickup@altfont@auxt#1{%
716 \begingroup\edef\font@name{\csname #1/\f@size\endcsname}\pickup@tfont\endgroup%
718 \def\ltj@pickup@altfont@copy#1#2{%
719 \ltj@@getjfontnumber#1%
720 \directlua{luatexja.jfont.pickup_alt_font_b(\the\ltj@tempcntc,'\luatexluaescapestring{#2}')}%
723 \def\ltj@@does@alt@set#1{%
724 \directlua{luatexja.jfont.does_alt_set'\luatexluaescapestring{#1}'}}