2 % lltjfont.sty: derived from plfonts.dtx in pLaTeX.
5 \NeedsTeXFormat{LaTeX2e}
6 \ProvidesPackage{lltjfont}[2019/01/29 Patch to NFSS2 for LuaTeX-ja]
8 \def\ltj@chardef@text@cmd#1{%
9 \let\@ifdefinable\@@ifdefinable%
10 \edef\ltj@chardef@text@cmd@name{\expandafter\@gobble\string#1}%
11 \afterassignment\ltj@chardef@text@cmd@\ltj@tempcnta
13 \def\ltj@chardef@text@cmd@{%
14 \ifnum\ltj@tempcnta>"7F
15 \expandafter\edef\csname \ltj@chardef@text@cmd@name\endcsname{%
16 \noexpand\ltjalchar\the\ltj@tempcnta\space
19 \expandafter\chardef\csname \ltj@chardef@text@cmd@name\endcsname\ltj@tempcnta
22 \def\DeclareTextSymbol#1#2#3{%
23 \@dec@text@cmd\ltj@chardef@text@cmd#1{#2}#3\relax
26 \ifdefined\UnicodeEncodingName
27 \let\ltj@temp@DeclareTextComposite=\DeclareTextComposite
28 \def\DeclareTextComposite#1#2#3#4{}%
30 \let\DeclareTextComposite=\ltj@temp@DeclareTextComposite
31 \expandafter\patchcmd\csname TU\string\textasteriskcentered\endcsname{\char}{\ltjalchar}{}{}
35 \let\k@encoding\@empty
36 \let\ck@encoding\@empty
37 % LuaTeX-ja uses JY3 and JT3 encodings.
38 \def\cy@encoding{JY3}\def\ct@encoding{JT3}
43 \def\curr@kfontshape{\k@encoding/\k@family/\k@series/\k@shape}
44 \def\rel@fontshape{\f@encoding/\f@family/\f@series/\f@shape}
45 \ifdefined\Cht\else\newdimen\Cht\fi
46 \ifdefined\cht\else\newdimen\cht\fi
47 \ifdefined\Cdp\else\newdimen\Cdp\fi
48 \ifdefined\cdp\else\newdimen\cdp\fi
49 \ifdefined\Cwd\else\newdimen\Cwd\fi
50 \ifdefined\cwd\else\newdimen\cwd\fi
51 \ifdefined\Cvs\else\newdimen\Cvs\fi
52 \ifdefined\cvs\else\newdimen\cvs\fi
53 \ifdefined\Chs\else\newdimen\Chs\fi
54 \ifdefined\chs\else\newdimen\chs\fi
55 \ifdefined\cHT\else\newdimen\cHT\fi
58 \let\ystrutbox\strutbox
63 \ifnum\ltjgetparameter{direction}=1 \dstrutbox % dtou
64 \else\ifnum\ltjgetparameter{direction}=4 \ystrutbox % yoko
65 \else\tstrutbox % tate and utod
69 \ifnum\ltjgetparameter{direction}=1 % dtou
70 \ifmmode\copy\dstrutbox\else\unhcopy\dstrutbox\fi
71 \else\ifnum\ltjgetparameter{direction}=4 % yoko
72 \ifmmode\copy\ystrutbox\else\unhcopy\ystrutbox\fi
74 \ifmmode\copy\tstrutbox\else\unhcopy\tstrutbox\fi
78 \def\ystrut{\relax\hbox{\ltj@@orig@yoko
79 \ifmmode\copy\ystrutbox\else\unhcopy\ystrutbox\fi}}
80 \def\tstrut{\relax\hbox{\ltj@@orig@tate
81 \ifmmode\copy\tstrutbox\else\unhcopy\tstrutbox\fi}}
82 \def\dstrut{\relax\hbox{\ltj@@orig@dtou
83 \ifmmode\copy\dstrutbox\else\unhcopy\dstrutbox\fi}}
84 \def\zstrut{\relax\hbox{\ltj@@orig@utod
85 \ifmmode\copy\zstrutbox\else\unhcopy\zstrutbox\fi}}
88 \def\cdp@elt#1#2#3#4{%
89 \directlua{luatexja.jfont.add_fenc_list('\luatexluaescapestring{#1}')}}%
93 \def\DeclareFontEncoding{%
97 \DeclareFontEncoding@}
98 \def\DeclareFontEncoding@#1#2#3{%
100 \ifx\csname T@#1\endcsname\relax
101 \def\cdp@elt{\noexpand\cdp@elt}%
102 \xdef\cdp@list{\cdp@list\cdp@elt{#1}%
103 {\default@family}{\default@series}%
105 \expandafter\let\csname#1-cmd\endcsname\@changed@cmd
106 \directlua{luatexja.jfont.add_fenc_list('\luatexluaescapestring{#1}')}%
108 \@font@info{Redeclaring font encoding #1}%
110 \global\@namedef{T@#1}{#2}%
111 \global\@namedef{M@#1}{\default@M#3}%
112 \xdef\LastDeclaredEncoding{#1}%
114 \def\DeclareKanjiEncoding#1{%
116 The \string\DeclareKanjiEncoding\space is obsoleted command. Please use
118 the \string\DeclareTateKanjiEncoding\space for `Tate-kumi' encoding, and
120 the \string\DeclareYokoKanjiEncoding\space for `Yoko-kumi' encoding.
122 I treat the `#1' encoding as `Yoko-kumi'.}
123 \DeclareYokoKanjiEncoding{#1}%
125 \def\DeclareYokoKanjiEncoding{%
128 \expandafter\endgroup
129 \DeclareYokoKanjiEncoding@}
130 \def\DeclareYokoKanjiEncoding@#1#2#3{%
131 \expandafter\ifx\csname T@#1\endcsname\relax
132 \def\cdp@elt{\noexpand\cdp@elt}%
133 \xdef\cdp@list{\cdp@list\cdp@elt{#1}%
134 {\default@k@family}{\default@k@series}%
136 \expandafter\let\csname#1-cmd\endcsname\@changed@kcmd
137 \directlua{luatexja.jfont.add_kyenc_list('\luatexluaescapestring{#1}')}%
139 \@font@info{Redeclaring KANJI (yoko) font encoding #1}%
141 \global\@namedef{T@#1}{#2}%
142 \global\@namedef{M@#1}{\default@KM#3}%
144 \def\DeclareTateKanjiEncoding{%
147 \expandafter\endgroup
148 \DeclareTateKanjiEncoding@}
149 \def\DeclareTateKanjiEncoding@#1#2#3{%
150 \expandafter\ifx\csname T@#1\endcsname\relax
151 \def\cdp@elt{\noexpand\cdp@elt}%
152 \xdef\cdp@list{\cdp@list\cdp@elt{#1}%
153 {\default@k@family}{\default@k@series}%
155 \expandafter\let\csname#1-cmd\endcsname\@changed@kcmd
156 \directlua{luatexja.jfont.add_ktenc_list('\luatexluaescapestring{#1}')}%
158 \@font@info{Redeclaring KANJI (tate) font encoding #1}%
160 \global\@namedef{T@#1}{#2}%
161 \global\@namedef{M@#1}{\default@KM#3}%
163 \@onlypreamble\DeclareKanjiEncoding
164 \@onlypreamble\DeclareYokoKanjiEncoding
165 \@onlypreamble\DeclareYokoKanjiEncoding@
166 \@onlypreamble\DeclareTateKanjiEncoding
167 \@onlypreamble\DeclareTateKanjiEncoding@
168 \def\DeclareKanjiEncodingDefaults#1#2{%
170 \ifx\default@KT\@empty\else
171 \@font@info{Overwriting KANJI encoding scheme text defaults}%
173 \gdef\default@KT{#1}%
176 \ifx\default@KM\@empty\else
177 \@font@info{Overwriting KANJI encoding scheme math defaults}%
179 \gdef\default@KM{#2}%
181 \let\default@KT\@empty
182 \let\default@KM\@empty
183 \@onlypreamble\DeclareKanjiEncodingDefaults
184 \def\DeclareFontFamily#1#2#3{%
186 {\@latex@error{Encoding scheme `#1' unknown}\@eha}%
187 {\def\reserved@a{#3}%
189 \expandafter\let\csname #1+#2\expandafter\endcsname
190 \ifx \reserved@a\@empty
194 \directlua{luatexja.jfont.add_ffam('\luatexluaescapestring{#2}')}%
197 \def\DeclareKanjiFamily#1#2#3{%
199 {\@latex@error{KANJI Encoding scheme `#1' unknown}\@eha}%
200 {\def\reserved@a{#3}%
202 \expandafter\let\csname #1+#2\expandafter\endcsname
203 \ifx \reserved@a\@empty
207 \directlua{luatexja.jfont.add_kfam('\luatexluaescapestring{#2}')}%
210 \def\DeclareKanjiSubstitution#1#2#3#4{%
211 \expandafter\ifx\csname T@#1\endcsname\relax
212 \@latex@error{KANJI Encoding scheme `#1' unknown}\@eha
217 \def\cdp@elt##1##2##3##4{%
218 \def\reserved@b{##1}%
219 \ifx\reserved@a\reserved@b
220 \addto@hook\toks@{\cdp@elt{#1}{#2}{#3}{#4}}%
222 \addto@hook\toks@{\cdp@elt{##1}{##2}{##3}{##4}}%
225 \xdef\cdp@list{\the\toks@}%
227 \global\@namedef{D@#1}{\def\default@family{#2}%
228 \def\default@series{#3}%
229 \def\default@shape{#4}}%
231 \def\DeclareErrorKanjiFont#1#2#3#4#5{%
232 \xdef\error@kfontshape{%
233 \noexpand\expandafter\noexpand\split@name\noexpand\string
234 \expandafter\noexpand\csname#1/#2/#3/#4/#5\endcsname
236 \gdef\default@k@family{#2}%
237 \gdef\default@k@series{#3}%
238 \gdef\default@k@shape{#4}%
239 \global\let\k@family\default@k@family
240 \global\let\k@series\default@k@series
241 \global\let\k@shape\default@k@shape
243 \gdef\f@baselineskip{#5pt}}
244 \@onlypreamble\DeclareKanjiSubstitution
245 \@onlypreamble\DeclareErrorKanjiFont
247 \newif\ifltjselectfont@force@define
248 \def\DeclareFixedFont#1#2#3#4#5#6{%
253 \directlua{luatexja.jfont.is_kyenc('\luatexluaescapestring{#2}')}\ifin@%
254 \ltjselectfont@force@definetrue
255 \usekanji{#2}{#3}{#4}{#5}%
256 \global\let#1\getjfont
257 \ltjselectfont@force@definefalse
259 \directlua{luatexja.jfont.is_ktenc('\luatexluaescapestring{#2}')}\ifin@%
260 \ltjselectfont@force@definetrue
261 \usekanji{#2}{#3}{#4}{#5}%
262 \global\let#1\gettfont
263 \ltjselectfont@force@definefalse
265 \useroman{#2}{#3}{#4}{#5}%
266 \global\expandafter\let\expandafter#1\the\font
271 \def\DLMfontsw@standard#1#2#3{#1{#2{#3}}}
272 \def\reDeclareMathAlphabet#1#2#3{%
274 \@temptokena\expandafter{#2}%
279 \toks0\expandafter{#3}%
283 \long\protected\edef#1{%
284 \noexpand\DLMfontsw@standard{\the\@temptokena}{\the\toks0}}%
286 \@onlypreamble\reDeclareMathAlphabet
288 \def\DeclareRelationFont#1#2#3#4#5#6#7#8{%
290 \ifx\rel@shape\@empty
292 \expandafter\def\csname rel@#1/#2/#3/all\endcsname{%
293 \romanencoding{#5}\romanfamily{#6}%
297 \expandafter\def\csname rel@#1/#2/#3/#4\endcsname{%
298 \romanencoding{#5}\romanfamily{#6}%
299 \romanseries{#7}\romanshape{#8}}%
302 \def\SetRelationFont#1#2#3#4#5#6#7#8{%
304 \ifx\rel@shape\@empty
305 \expandafter\def\csname rel@#1/#2/#3/all\endcsname{%
306 \romanencoding{#5}\romanfamily{#6}%
309 \expandafter\def\csname rel@#1/#2/#3/#4\endcsname{%
310 \romanencoding{#5}\romanfamily{#6}%
311 \romanseries{#7}\romanshape{#8}}%
315 \def\userelfont{\@knjcmdtrue}
318 \RequirePackage{everysel}
319 \let\ltj@@EverySelectfont@Init=\@EverySelectfont@Init
320 \expandafter\expandafter\expandafter\let
321 \expandafter\expandafter\csname ltj@@orig@selectfont\endcsname\csname selectfont\space\endcsname
322 \@EverySelectfont@Init
323 %\let\ltj@@font@info\@font@info
324 %\let\ltj@@font@warning\@font@warning
325 \def\@EverySelectfont@Init{%
326 \expandafter\let\csname selectfont\space \endcsname \ltj@@orig@selectfont
327 \ltj@@EverySelectfont@Init
329 \def\ltj@selectfont@tate{%
330 \let\k@encoding\ct@encoding
331 \xdef\font@name{\csname\curr@kfontshape/\f@size\endcsname}%
333 \ifnum\ltjgetparameter{direction}=3 \font@name
334 \ltj@@does@alt@set{\curr@kfontshape}{%
336 \directlua{luatexja.jfont.output_alt_font_cmd('t', '\luatexluaescapestring{\curr@kfontshape}')}%
337 % 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
338 \directlua{luatexja.jfont.pickup_alt_font_a('\f@size')}%
341 \def\ltj@selectfont@yoko{%
342 \let\k@encoding\cy@encoding
343 \xdef\font@name{\csname\curr@kfontshape/\f@size\endcsname}%
345 \unless\ifnum\ltjgetparameter{direction}=3 \font@name
346 \ltj@@does@alt@set{\curr@kfontshape}{%
348 \directlua{luatexja.jfont.output_alt_font_cmd('y', '\luatexluaescapestring{\curr@kfontshape}')}%
349 % 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
350 \directlua{luatexja.jfont.pickup_alt_font_a('\f@size')}%
353 \def\ltj@selectfont@patch{%
354 \directlua{luatexja.base.start_time_measure('selectfont')}%
355 \let\tmp@error@fontshape\error@fontshape
356 \let\error@fontshape\error@kfontshape
357 \directlua{luatexja.jfont.is_kyenc('\luatexluaescapestring{\k@encoding}')}\ifin@%
358 \let\cy@encoding\k@encoding
359 \edef\ct@encoding{\csname t@enc@\k@encoding\endcsname}%
361 \directlua{luatexja.jfont.is_ktenc('\luatexluaescapestring{\k@encoding}')}\ifin@%
362 \let\ct@encoding\k@encoding
363 \edef\cy@encoding{\csname y@enc@\k@encoding\endcsname}%
365 \@latex@error{KANJI Encoding scheme `\k@encoding' unknown}\@eha
368 \global\let\ltj@afont@name=\font@name
369 \ltj@selectfont@tate\ltj@selectfont@yoko
371 \edef\tmp@item{{\k@encoding}}\expandafter\def\expandafter\k@encoding\tmp@item
373 \global\let\font@name=\ltj@afont@name
374 \let\error@fontshape\tmp@error@fontshape
375 \if@knjcmd \@knjcmdfalse
377 \csname rel@\k@encoding/\k@family/\k@series/\k@shape\endcsname\relax
379 \csname rel@\k@encoding/\k@family/\k@series/all\endcsname\relax
381 \csname rel@\k@encoding/\k@family/\k@series/all\endcsname\selectfont
382 % 警告: 再び \selectfont を呼んでいる.無限ループの可能性あり
385 \csname rel@\k@encoding/\k@family/\k@series/\k@shape\endcsname\selectfont
386 % 警告: 再び \selectfont を呼んでいる.無限ループの可能性あり
389 \global\let\font@name=\ltj@afont@name
390 \directlua{luatexja.base.stop_time_measure('selectfont')}%
392 \EverySelectfont{\ltj@selectfont@patch}
395 \def\ltj@@dir@patch#1#2#3{%
396 \global\csletcs{ltj@@orig@#1}{#1}%
397 \protected\expandafter\xdef\csname #1\endcsname{%
398 \csname ltj@@orig@#1\endcsname
399 \unexpanded{\ifnum#3<\z@\let\ltj@@protect\protect\set@typeset@protect}%
400 \unexpanded{\global\let\ltj@afont@name=\font@name}%
401 \expandonce{\csname ltj@selectfont@#2\endcsname}%
402 \unexpanded{\global\let\font@name=\ltj@afont@name}%
403 \unexpanded{\let\protect\ltj@@protect\fi}%
406 \ltj@@dir@patch{yoko}{yoko}{\ltj@curjfnt}
407 \ltj@@dir@patch{tate}{tate}{\ltj@curtfnt}
408 \ltj@@dir@patch{utod}{yoko}{\ltj@curjfnt}
409 \ltj@@dir@patch{dtou}{yoko}{\ltj@curjfnt}
412 \def\KanjiEncodingPair#1#2{\@namedef{t@enc@#1}{#2}\@namedef{y@enc@#2}{#1}}
413 \def\set@fontsize#1#2#3{%
414 \@defaultunits\@tempdimb#2pt\relax\@nnil
415 \edef\f@size{\strip@pt\@tempdimb}%
416 \@defaultunits\@tempskipa#3pt\relax\@nnil
417 \edef\f@baselineskip{\the\@tempskipa}%
418 \edef\f@linespread{#1}%
419 \let\baselinestretch\f@linespread
421 \baselineskip\f@baselineskip\relax
422 \baselineskip\f@linespread\baselineskip
423 \normalbaselineskip\baselineskip
425 \setbox\ystrutbox\hbox{\ltj@@orig@yoko
427 \@height.7\baselineskip \@depth.3\baselineskip}%
428 \setbox\dstrutbox\hbox{\ltj@@orig@dtou
430 \@height.7\baselineskip \@depth.3\baselineskip}%
431 \setbox\tstrutbox\hbox{\ltj@@orig@tate
433 \@height.5\baselineskip \@depth.5\baselineskip}%
434 \setbox\zstrutbox\hbox{\ltj@@orig@utod
436 \@height.7\baselineskip \@depth.3\baselineskip}%
437 \let\size@update\relax}}
439 \newluafunction\ltj@@adjust@baseline@inner
440 \begingroup\catcode`\~=12
443 local t = lua.get_functions_table()
444 local getfont, dir_tate = font.getfont, luatexja.dir_table.dir_tate
445 local fmt, get_attr = luatexja.jfont.font_metric_table, tex.getattribute
446 local getcount=tex.getcount
447 local setdimen, set_attr = tex.setdimen, tex.setattribute
448 local dir = luatexja.unary_pars.direction
449 t[\the\ltj@@adjust@baseline@inner] = function()
450 local ft = fmt[get_attr('ltj@curtfnt')] or nulltable
451 ft = ft.char_type or nulltable
452 local fk = ft[0] or nulltable
453 local ht, dp, wd = fk.height or 0, fk.depth or 0,
454 fk.width or ft.zw or 0
456 = ((getfont(font.current()) or nulltable)
457 .characters or nulltable)[77] or nulltable %% 'M'
458 set_attr('ltj@tablshift',
459 tex.round(0.5*((fm.height or 0)- (fm.depth or 0) - ht+ dp)))
460 if dir() ~= dir_tate then
461 ft = fmt[get_attr('ltj@curjfnt')] or nulltable
462 ft = ft.char_type or nulltable
463 fk = ft[0] or nulltable
464 ht, dp, wd = fk.height or 0, fk.depth or 0,
465 fk.width or ft.zw or 0
467 setdimen('cht', ht); setdimen('cdp', dp)
468 setdimen('cwd', wd); setdimen('chs', wd)
469 setdimen('cHT', ht+dp)
472 \def\adjustbaseline{\luafunction\ltj@@adjust@baseline@inner
473 \cvs\normalbaselineskip}
474 \DeclareRobustCommand\romanencoding[1]{%
475 \expandafter\ifx\csname T@#1\endcsname\relax
476 \@latex@error{Encoding scheme `#1' unknown}\@eha
478 \edef\f@encoding{#1}%
479 \ifx\cf@encoding\f@encoding
480 \let\enc@update\relax
482 \let\enc@update\@@enc@update
486 \DeclareRobustCommand\kanjiencoding[1]{%
487 \expandafter\ifx\csname T@#1\endcsname\relax
488 \@latex@error{KANJI Encoding scheme `#1' unknown}\@eha
490 \edef\k@encoding{#1}%
491 \ifx\ck@encoding\k@encoding
492 \let\kenc@update\relax
494 \let\kenc@update\@@kenc@update
498 \DeclareRobustCommand\fontencoding[1]{%
499 \directlua{luatexja.jfont.is_kyenc('\luatexluaescapestring{#1}')}\ifin@%
500 \kanjiencoding{#1}\else\romanencoding{#1}\fi}
503 \csname T@\k@encoding\endcsname
504 \csname D@\k@encoding\endcsname
505 \let\kenc@update\relax
506 \let\ck@encoding\k@encoding
507 \edef\tmp@enc{'\luatexluaescapestring{\k@encoding}'}%
508 \directlua{luatexja.jfont.is_kyenc(\tmp@enc)}\ifin@%
509 \let\cy@encoding\k@encoding
511 \directlua{luatexja.jfont.is_ktenc(\tmp@enc)}\ifin@%
512 \let\ct@encoding\k@encoding
514 \@latex@error{KANJI Encoding scheme `\k@encoding' unknown}\@eha
518 \let\kenc@update\relax
519 \def\@changed@kcmd#1#2{%
520 \ifx\protect\@typeset@protect
522 \expandafter\ifx\csname\ck@encoding\string#1\endcsname\relax
523 \expandafter\ifx\csname ?\string#1\endcsname\relax
524 \expandafter\def\csname ?\string#1\endcsname{%
525 \TextSymbolUnavailable#1%
528 \global\expandafter\let
529 \csname\cf@encoding \string#1\expandafter\endcsname
530 \csname ?\string#1\endcsname
532 \csname\ck@encoding\string#1%
533 \expandafter\endcsname
540 \def\@ltj@use@fd{true}
541 \DeclareRobustCommand\romanfamily[1]{\edef\f@family{#1}}
542 \DeclareRobustCommand\kanjifamily[1]{\edef\k@family{#1}}
543 \DeclareRobustCommand\fontfamily[1]{%
544 \@notkfamfalse\@notffamfalse
545 \edef\tmp@item{'\luatexluaescapestring{#1}'}%
547 \directlua{luatexja.jfont.search_kfam(\tmp@item, \@ltj@use@fd)}%
548 \ifin@\edef\k@family{#1}\else\@notkfamtrue\fi
550 % alphabetic fonts part
551 \directlua{luatexja.jfont.is_ffam(\tmp@item)}%
552 \ifin@\edef\f@family{#1}\else
553 % checking is_stored_ffam is not sufficient,
554 % since LuaTeX-ja doesn't know whats fonts are defined before LuaTeX-ja is loaded.
555 \ifcsname \f@encoding+#1\endcsname % easy case
556 \directlua{luatexja.jfont.add_ffam(\tmp@item)}\edef\f@family{#1}%
559 \def\cdp@elt##1{\ifcsname ##1+#1\endcsname\@tempswatrue\fi}%
560 \directlua{luatexja.jfont.search_ffam_declared()}%
562 \directlua{luatexja.jfont.add_ffam(\tmp@item)}\edef\f@family{#1}%
564 % now we search Nffam_list and font definition files.
565 \directlua{luatexja.jfont.search_ffam_fd(\tmp@item)}%
566 \ifin@\edef\f@family{#1}\else\@notffamtrue\fi
571 \if@notkfam\if@notffam
572 \edef\k@family{#1}\edef\f@family{#1}%
575 \DeclareRobustCommand\romanseries[1]{\edef\f@series{#1}}
576 \DeclareRobustCommand\kanjiseries[1]{\edef\k@series{#1}}
577 \DeclareRobustCommand\fontseries[1]{\kanjiseries{#1}\romanseries{#1}}
578 \DeclareRobustCommand\romanshape[1]{\edef\f@shape{#1}}
579 \DeclareRobustCommand\kanjishape[1]{\edef\k@shape{#1}}
580 \DeclareRobustCommand\fontshape[1]{\kanjishape{#1}\romanshape{#1}}
581 \def\usekanji#1#2#3#4{%
582 \kanjiencoding{#1}\kanjifamily{#2}\kanjiseries{#3}\kanjishape{#4}%
583 \selectfont\ignorespaces}
584 \def\useroman#1#2#3#4{%
585 \romanencoding{#1}\romanfamily{#2}\romanseries{#3}\romanshape{#4}%
586 \selectfont\ignorespaces}
587 \protected\def\usefont#1#2#3#4{%
588 \directlua{luatexja.jfont.is_kenc('\luatexluaescapestring{#1}')}\ifin@%
589 \usekanji{#1}{#2}{#3}{#4}%
590 \else\useroman{#1}{#2}{#3}{#4}%
592 \DeclareRobustCommand\normalfont{%
593 \kanjiencoding{\kanjiencodingdefault}%
594 \kanjifamily{\kanjifamilydefault}%
595 \kanjiseries{\kanjiseriesdefault}%
596 \kanjishape{\kanjishapedefault}%
597 \romanencoding{\encodingdefault}%
598 \romanfamily{\familydefault}%
599 \romanseries{\seriesdefault}%
600 \romanshape{\shapedefault}%
601 \selectfont\ignorespaces}
602 \let\reset@font\normalfont
603 \DeclareRobustCommand\mcfamily{%
604 \unless\ifltj@disablejfam\not@math@alphabet\mcfamily\mathmc\fi
605 \kanjifamily\mcdefault\selectfont}
606 \DeclareRobustCommand\gtfamily{%
607 \unless\ifltj@disablejfam\not@math@alphabet\gtfamily\mathgt\fi
608 \kanjifamily\gtdefault\selectfont}
609 \let\romanprocess@table\process@table
610 \def\kanjiprocess@table{%
611 \kanjiencoding{\kanjiencodingdefault}%
612 \kanjifamily{\kanjifamilydefault}%
613 \kanjiseries{\kanjiseriesdefault}%
614 \kanjishape{\kanjishapedefault}%
620 \@onlypreamble\romanprocess@table
621 \@onlypreamble\kanjiprocess@table
623 %%%%%% LuaTeX-ja specific
625 % #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
626 \def\ltj@@IsFontJapanese#1{%
627 \directlua{luatexja.jfont.is_kenc(string.match(
628 '\luatexluaescapestring{#1}', '[^/]+'))}}
631 \let\extract@afont\extract@font
634 \unless\ifnum\ltjgetparameter{direction}=3 1\else
635 \ifltjselectfont@force@define 1\else 0\fi\fi =1 %
636 \expandafter \ifx \font@name \relax
637 \let\extract@font\extract@jfont
639 \let\extract@font\extract@afont
641 \let\getjfont\font@name
643 \begingroup\escapechar\m@ne
644 \ifcsname ltj@@fontjfm/\expandafter\string\font@name\endcsname\else
645 \let\extract@font\extract@jfont@onlyjfm
647 \let\extract@font\extract@afont
650 \csname ltj@@fontjfm/\expandafter\expandafter\expandafter\@gobble\expandafter\string\font@name\endcsname
655 \ifnum\ltjgetparameter{direction}=3 1\else
656 \ifltjselectfont@force@define 1\else 0\fi\fi =1 %
657 \expandafter \ifx \font@name \relax
658 \let\extract@font\extract@tfont
660 \let\extract@font\extract@afont
662 \let\gettfont\font@name
664 \begingroup\escapechar\m@ne
665 \ifcsname ltj@@fontjfm/\expandafter\string\font@name\endcsname\else
666 \let\extract@font\extract@tfont@onlyjfm
668 \let\extract@font\extract@afont
671 \csname ltj@@fontjfm/\expandafter\expandafter\expandafter\@gobble\expandafter\string\font@name\endcsname
675 % 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
677 \def\ltj@@patch@external@font#1 at{%
679 local s = '\luatexluaescapestring{#1}'
680 local is_braced, is_quoted
681 if s:sub(1,1)=='{' and s:sub(-1)=='}' then is_braced=true; s=s:sub(2,-2) end
682 if s:sub(1,1)=='"' and s:sub(-1)=='"' then is_quoted=true; s=s:sub(2,-2) end
683 s=s..luatexja.jfont.print_aftl_address()
684 if is_braced then s='{'..s..'}' elseif is_quoted then s='"'..s..'"' end
685 %print(s, is_quoted, is_braced)
691 \ltj@@does@alt@set{\f@encoding/\f@family/\f@series/\f@shape}{%
692 \edef\external@font{\expandafter\ltj@@patch@external@font\external@font}%
694 \expandafter\globaljfont\font@name\external@font\relax\font@name% ここで時間がかかる
695 \csname \f@encoding+\f@family\endcsname
696 \csname\curr@fontshape\endcsname}
699 \ltj@@does@alt@set{\f@encoding/\f@family/\f@series/\f@shape}{%
700 \edef\external@font{\expandafter\ltj@@patch@external@font\external@font}%
702 \expandafter\globaltfont\font@name\external@font\relax\font@name
703 \csname \f@encoding+\f@family\endcsname
704 \csname\curr@fontshape\endcsname}
705 \def\extract@jfont@onlyjfm{%
707 \csxdef{ltj@@fontjfm/\expandafter\string\font@name}{%
709 luatexja.jfont.load_jfmonly('\luatexluaescapestring{\external@font}', 'yoko')
712 \def\extract@tfont@onlyjfm{%
714 \csxdef{ltj@@fontjfm/\expandafter\string\font@name}{%
716 luatexja.jfont.load_jfmonly('\luatexluaescapestring{\external@font}', 'tate')
720 \let\ltj@@al@do@subst@correction=\do@subst@correction
721 \def\ltj@@ja@do@subst@correction{%
722 \xdef\subst@correction{%
724 \global\expandafter\let\csname \curr@fontshape/\f@size\endcsname\font@name%
726 \aftergroup\subst@correction
728 \def\do@subst@correction{%
729 \ltj@@IsFontJapanese{\curr@fontshape}\ifin@%
730 \ltj@@ja@do@subst@correction
732 \ltj@@al@do@subst@correction
737 %%%%%% Japanese font for math mode
738 \unless\ifltj@disablejfam
740 % \M@<enc> から その <enc> が和文用か調べる
742 \gdef\ltj@@mathJapaneseFonts#1M#2#3\relax{\ltj@@IsFontJapanese{#3}}}
744 \let\ltj@@al@getanddefine@fonts=\getanddefine@fonts
745 \def\ltj@@ja@getanddefine@fonts#1#2{%
746 \csletcs{if@ltj@tempif}{ifltjselectfont@force@define}%
747 \ltjselectfont@force@definetrue
748 \xdef\font@name{\csname \string#2/\tf@size\endcsname}%
749 \pickup@jfont\let\textfont@name\font@name
750 \xdef\font@name{\csname \string#2/\sf@size\endcsname}%
751 \pickup@jfont\let\scriptfont@name\font@name
752 \xdef\font@name{\csname \string#2/\ssf@size\endcsname}%
754 \csletcs{ifltjselectfont@force@define}{if@ltj@tempif}%
755 \edef\math@fonts{\math@fonts\ltj@setpar@global%
756 \ltj@@set@stackfont#1,\textfont@name:{MJT}%
757 \ltj@@set@stackfont#1,\scriptfont@name:{MJS}%
758 \ltj@@set@stackfont#1,\font@name:{MJSS}%
762 \def\getanddefine@fonts#1#2{%
763 \ltj@tempcnta=#1\ltj@@IsFontJapanese{\string#2}%
764 \ifin@\let\ltj@temp=\ltj@@ja@getanddefine@fonts%
765 \else \let\ltj@temp=\ltj@@al@getanddefine@fonts\fi
768 \def\use@mathgroup#1#2{\relax\ifmmode
770 \expandafter\ifx\csname M@\f@encoding\endcsname#1\else
771 #1\fi\ltj@tempcnta=#2 \expandafter\ltj@@mathJapaneseFonts\string#1\relax%
772 \ifin@\jfam#2\relax\else\mathgroup#2\relax\fi
773 \expandafter\math@egroup\fi}%
777 %%%%%% Alternate Japanese Fonts
778 %%%% \DeclareAlternateKanjiFont<Benc><Bfam><Bser><Bshape><Aenc><Afam><Aser><Ashape><range>
780 \def\DeclareAlternateKanjiFont#1#2#3#4#5#6#7#8#9{%
782 \ifx\@temp\@empty\else
783 {\def\ltj@temp@bfont{#1/#2/#3/#4}\def\ltj@temp@afont{#5/#6/#7/#8}%
784 \expandafter\ltj@@altfont@latex#9,,}\ignorespaces
786 \def\ltj@@altfont@latex#1,{\def\ltj@temp{#1}%
787 \ifx\ltj@temp\empty\let\@next=\relax\else
788 \ltj@@altfont@latexA{#1}\let\@next=\ltj@@altfont@latex\fi\@next}
789 \def\ltj@@altfont@latexA#1{\ltj@@altfont@latexB#1--\@nil}
790 \def\ltj@@altfont@latexB#1-#2-#3\@nil{\def\ltj@temp{#3}%
792 \ltj@tempcnta=#1\relax\ltj@tempcntb=\ltj@tempcnta
795 \ifx\ltj@temp\empty\ltj@tempcnta='200\else\ltj@tempcnta=#1\fi\relax
797 \ifx\ltj@temp\empty\ltj@tempcntb="10FFFF\else\ltj@tempcntb=#2\fi\relax%"
799 \directlua{luatexja.jfont.set_alt_font_latex(
800 \the\ltj@tempcnta,\the\ltj@tempcntb,
801 '\luatexluaescapestring{\ltj@temp@afont}',
802 '\luatexluaescapestring{\ltj@temp@bfont}')}%
805 %%%% \ClearAlternateKanjiFont<Benc><Bfam><Bser><Bshape>
807 \def\ClearAlternateKanjiFont#1#2#3#4{%
808 \directlua{luatexja.jfont.clear_alt_font_latex('\luatexluaescapestring{#1/#2/#3/#4}')}}
810 \def\ltj@pickup@altfont@auxy#1{%
811 \begingroup\edef\font@name{\csname #1/\f@size\endcsname}\pickup@jfont\endgroup%
813 \def\ltj@pickup@altfont@auxt#1{%
814 \begingroup\edef\font@name{\csname #1/\f@size\endcsname}\pickup@tfont\endgroup%
816 \def\ltj@pickup@altfont@copy#1#2{%
817 \ltj@@getjfontnumber#1%
818 \directlua{luatexja.jfont.pickup_alt_font_b(\the\ltj@tempcntc,'\luatexluaescapestring{#2}')}%
821 \def\ltj@@does@alt@set#1#2{%
822 \directlua{luatexja.jfont.does_alt_set'\luatexluaescapestring{#1}'}{#2}}
824 %%%% patch \@text@composite because of {y,t}albaselineshift
826 % %% \pltx@isletter from plfonts.dtx
827 % \def\pltx@mark{\pltx@mark@}
828 % \let\pltx@scanstop\relax
829 % \long\def\pltx@cond#1\fi{%
830 % #1\expandafter\@firstoftwo\else\expandafter\@secondoftwo\fi}
831 % \long\def\pltx@isletter#1{%
832 % \expandafter\pltx@isletter@i#1\pltx@scanstop}
833 % \long\def\pltx@isletter@i#1\pltx@scanstop{%
834 % \pltx@cond\ifx\pltx@mark#1\pltx@mark\fi{\@firstoftwo}%
835 % {\pltx@isletter@ii\pltx@scanstop#1\pltx@scanstop{}#1\pltx@mark}}
836 % \long\def\pltx@isletter@ii#1\pltx@scanstop#{%
837 % \pltx@cond\ifx\pltx@mark#1\pltx@mark\fi%
838 % {\pltx@isletter@iii}{\pltx@isletter@iv}}
839 % \long\def\pltx@isletter@iii#1\pltx@mark{\@secondoftwo}
840 % \long\def\pltx@isletter@iv#1#2#3\pltx@mark{%
841 % \pltx@cond\ifx\pltx@mark#3\pltx@mark\fi{%
842 % \pltx@cond{\ifnum0\ifcat A\noexpand#21\fi\ifcat=\noexpand#21\fi>\z@}\fi
843 % {\@firstoftwo}{\@secondoftwo}%
846 % \def\@text@composite@x#1#2{%
849 % \else\pltx@isletter{#1}{#1}{%
851 % \setbox\z@\hbox\bgroup%
852 % \ltj@yablshift\z@ \ltj@tablshift\z@
854 % \@tempcntb\directlua{luatexja.pltx_composite_last_node_char()}%)
855 % \xdef\pltx@composite@temp{\noexpand\@tempcntb=\the\@tempcntb\relax}%
856 % \aftergroup\pltx@composite@temp
858 % \ifnum\ltjgetparameter{direction}=3 %
859 % \@tempdima=\ltj@tablshift sp\else\@tempdima=\ltj@yablshift sp\fi
860 % \ifnum\@tempcntb<\z@\@tempcnta\z@\else
861 % \@tempcnta=\ltjgetparameter{jacharrange}{\ltjgetparameter{chartorange}{\@tempcntb}}\relax
862 % \ifnum\@tempcnta=\z@\@tempdima\z@\fi
864 % \ifnum\@tempcnta>\z@
865 % \ifodd\ltjgetparameter{alxspmode}{\@tempcntb}\else\leavevmode\hbox{}\fi
866 % \begingroup\mathsurround\z@$%
867 % \hbox{\lower\@tempdima\box\z@}
869 % \ifnum\ltjgetparameter{alxspmode}{\@tempcntb}<2\hbox{}\fi
871 % \ifdim\@tempdima=\z@{\ltj@yablshift\z@ \ltj@tablshift\z@#1}%
872 % \else\lower\@tempdima\box\z@\fi