2 % lltjfont.sty: derived from plfonts.dtx in pLaTeX.
5 \NeedsTeXFormat{LaTeX2e}
6 \ProvidesPackage{lltjfont}[2018/01/12 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{\yoko
79 \ifmmode\copy\ystrutbox\else\unhcopy\ystrutbox\fi}}
80 \def\tstrut{\relax\hbox{\tate
81 \ifmmode\copy\tstrutbox\else\unhcopy\tstrutbox\fi}}
82 \def\dstrut{\relax\hbox{\dtou
83 \ifmmode\copy\dstrutbox\else\unhcopy\dstrutbox\fi}}
84 \def\zstrut{\relax\hbox{\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
246 \def\DeclareFixedFont#1#2#3#4#5#6{%
251 \directlua{luatexja.jfont.is_kyenc('\luatexluaescapestring{#2}')}\ifin@%
252 \usekanji{#2}{#3}{#4}{#5}%
253 \global\let#1\getjfont
255 \directlua{luatexja.jfont.is_ktenc('\luatexluaescapestring{#2}')}\ifin@%
256 \usekanji{#2}{#3}{#4}{#5}%
257 \global\let#1\gettfont
259 \useroman{#2}{#3}{#4}{#5}%
260 \global\expandafter\let\expandafter#1\the\font
265 \def\DLMfontsw@standard#1#2#3{#1{#2{#3}}}
266 \def\reDeclareMathAlphabet#1#2#3{%
268 \@temptokena\expandafter{#2}%
273 \toks0\expandafter{#3}%
277 \long\protected\edef#1{%
278 \noexpand\DLMfontsw@standard{\the\@temptokena}{\the\toks0}}%
280 \@onlypreamble\reDeclareMathAlphabet
282 \def\DeclareRelationFont#1#2#3#4#5#6#7#8{%
284 \ifx\rel@shape\@empty
286 \expandafter\def\csname rel@#1/#2/#3/all\endcsname{%
287 \romanencoding{#5}\romanfamily{#6}%
291 \expandafter\def\csname rel@#1/#2/#3/#4\endcsname{%
292 \romanencoding{#5}\romanfamily{#6}%
293 \romanseries{#7}\romanshape{#8}}%
296 \def\SetRelationFont#1#2#3#4#5#6#7#8{%
298 \ifx\rel@shape\@empty
299 \expandafter\def\csname rel@#1/#2/#3/all\endcsname{%
300 \romanencoding{#5}\romanfamily{#6}%
303 \expandafter\def\csname rel@#1/#2/#3/#4\endcsname{%
304 \romanencoding{#5}\romanfamily{#6}%
305 \romanseries{#7}\romanshape{#8}}%
309 \def\userelfont{\@knjcmdtrue}
312 \RequirePackage{everysel}
313 \let\ltj@@EverySelectfont@Init=\@EverySelectfont@Init
314 \expandafter\expandafter\expandafter\let
315 \expandafter\expandafter\csname ltj@@orig@selectfont\endcsname\csname selectfont\space\endcsname
316 \@EverySelectfont@Init
317 \def\@EverySelectfont@Init{%
318 \expandafter\let\csname selectfont\space \endcsname \ltj@@orig@selectfont
319 \ltj@@EverySelectfont@Init
321 \def\ltj@selectfont@patch{%
322 \directlua{luatexja.base.start_time_measure('selectfont')}%
323 \global\let\ltj@afont@name=\font@name
324 \let\tmp@error@fontshape\error@fontshape
325 \let\error@fontshape\error@kfontshape
326 \directlua{luatexja.jfont.is_kyenc('\luatexluaescapestring{\k@encoding}')}\ifin@%
327 \let\cy@encoding\k@encoding
328 \edef\ct@encoding{\csname t@enc@\k@encoding\endcsname}%
330 \directlua{luatexja.jfont.is_ktenc('\luatexluaescapestring{\k@encoding}')}\ifin@%
331 \let\ct@encoding\k@encoding
332 \edef\cy@encoding{\csname y@enc@\k@encoding\endcsname}%
334 \@latex@error{KANJI Encoding scheme `\k@encoding' unknown}\@eha
338 \let\k@encoding\ct@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('t', '\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 \let\k@encoding\cy@encoding
350 \xdef\font@name{\csname\curr@kfontshape/\f@size\endcsname}%
353 \ltj@@does@alt@set{\curr@kfontshape}%
355 \directlua{luatexja.jfont.output_alt_font_cmd('y', '\luatexluaescapestring{\curr@kfontshape}')}%
356 % 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
357 \directlua{luatexja.jfont.pickup_alt_font_a('\f@size')}%
360 \edef\tmp@item{{\k@encoding}}\expandafter\def\expandafter\k@encoding\tmp@item
362 \let\error@fontshape\tmp@error@fontshape
364 \if@knjcmd \@knjcmdfalse
366 \csname rel@\k@encoding/\k@family/\k@series/\k@shape\endcsname\relax
368 \csname rel@\k@encoding/\k@family/\k@series/all\endcsname\relax
370 \csname rel@\k@encoding/\k@family/\k@series/all\endcsname\selectfont
371 % 警告: 再び \selectfont を呼んでいる.無限ループの可能性あり
374 \csname rel@\k@encoding/\k@family/\k@series/\k@shape\endcsname\selectfont
375 % 警告: 再び \selectfont を呼んでいる.無限ループの可能性あり
378 \global\let\font@name=\ltj@afont@name
379 \directlua{luatexja.base.stop_time_measure('selectfont')}%
381 \EverySelectfont{\ltj@selectfont@patch}
383 \def\KanjiEncodingPair#1#2{\@namedef{t@enc@#1}{#2}\@namedef{y@enc@#2}{#1}}
384 \def\set@fontsize#1#2#3{%
385 \@defaultunits\@tempdimb#2pt\relax\@nnil
386 \edef\f@size{\strip@pt\@tempdimb}%
387 \@defaultunits\@tempskipa#3pt\relax\@nnil
388 \edef\f@baselineskip{\the\@tempskipa}%
389 \edef\f@linespread{#1}%
390 \let\baselinestretch\f@linespread
392 \baselineskip\f@baselineskip\relax
393 \baselineskip\f@linespread\baselineskip
394 \normalbaselineskip\baselineskip
396 \setbox\ystrutbox\hbox{\yoko
398 \@height.7\baselineskip \@depth.3\baselineskip}%
399 \setbox\dstrutbox\hbox{\dtou
401 \@height.7\baselineskip \@depth.3\baselineskip}%
402 \setbox\tstrutbox\hbox{\tate
404 \@height.5\baselineskip \@depth.5\baselineskip}%
405 \setbox\zstrutbox\hbox{\utod
407 \@height.7\baselineskip \@depth.3\baselineskip}%
408 \let\size@update\relax}}
410 \newluafunction\ltj@@adjust@baseline@inner
411 \begingroup\catcode`\~=12
414 local t = lua.get_functions_table()
415 local getfont, dir_tate = font.getfont, luatexja.dir_table.dir_tate
416 local fmt, get_attr = luatexja.jfont.font_metric_table, tex.getattribute
417 local setdimen, set_attr = tex.setdimen, tex.setattribute
418 local dir = luatexja.unary_pars.direction
419 t[\the\ltj@@adjust@baseline@inner] = function()
420 local ft = fmt[get_attr('ltj@curtfnt')] or nulltable
421 ft = ft and ft.char_type or nulltable
422 local fk = ft and ft[0] or nulltable
423 local ht, dp, wd = fk.height or 0, fk.depth or 0,
424 fk.width or ft.zw or 0
426 = ((getfont(font.current()) or nulltable)
427 .characters or nulltable)[77] or nulltable %% 'M'
428 set_attr('ltj@tablshift',
429 0.5*((fm.height or 0)- (fm.depth or 0) - ht+ dp))
430 if dir() ~= dir_tate then
431 ft = fmt[get_attr('ltj@curjfnt')] or nulltable
432 ft = ft and ft.char_type or nulltable
433 fk = ft and ft[0] or nulltable
434 ht, dp, wd = fk.height or 0, fk.depth or 0,
435 fk.width or ft.zw or 0
437 setdimen('cht', ht); setdimen('cdp', dp)
438 setdimen('cwd', wd); setdimen('chs', wd)
439 setdimen('cHT', ht+dp)
442 \def\adjustbaseline{\luafunction\ltj@@adjust@baseline@inner
443 \cvs\normalbaselineskip}
444 \DeclareRobustCommand\romanencoding[1]{%
445 \expandafter\ifx\csname T@#1\endcsname\relax
446 \@latex@error{Encoding scheme `#1' unknown}\@eha
448 \edef\f@encoding{#1}%
449 \ifx\cf@encoding\f@encoding
450 \let\enc@update\relax
452 \let\enc@update\@@enc@update
456 \DeclareRobustCommand\kanjiencoding[1]{%
457 \expandafter\ifx\csname T@#1\endcsname\relax
458 \@latex@error{KANJI Encoding scheme `#1' unknown}\@eha
460 \edef\k@encoding{#1}%
461 \ifx\ck@encoding\k@encoding
462 \let\kenc@update\relax
464 \let\kenc@update\@@kenc@update
468 \DeclareRobustCommand\fontencoding[1]{%
469 \directlua{luatexja.jfont.is_kyenc('\luatexluaescapestring{#1}')}\ifin@%
470 \kanjiencoding{#1}\else\romanencoding{#1}\fi}
473 \csname T@\k@encoding\endcsname
474 \csname D@\k@encoding\endcsname
475 \let\kenc@update\relax
476 \let\ck@encoding\k@encoding
477 \edef\tmp@enc{'\luatexluaescapestring{\k@encoding}'}%
478 \directlua{luatexja.jfont.is_kyenc(\tmp@enc)}\ifin@%
479 \let\cy@encoding\k@encoding
481 \directlua{luatexja.jfont.is_ktenc(\tmp@enc)}\ifin@%
482 \let\ct@encoding\k@encoding
484 \@latex@error{KANJI Encoding scheme `\k@encoding' unknown}\@eha
488 \let\kenc@update\relax
489 \def\@changed@kcmd#1#2{%
490 \ifx\protect\@typeset@protect
492 \expandafter\ifx\csname\ck@encoding\string#1\endcsname\relax
493 \expandafter\ifx\csname ?\string#1\endcsname\relax
494 \expandafter\def\csname ?\string#1\endcsname{%
495 \TextSymbolUnavailable#1%
498 \global\expandafter\let
499 \csname\cf@encoding \string#1\expandafter\endcsname
500 \csname ?\string#1\endcsname
502 \csname\ck@encoding\string#1%
503 \expandafter\endcsname
510 \def\@ltj@use@fd{true}
511 \DeclareRobustCommand\romanfamily[1]{\edef\f@family{#1}}
512 \DeclareRobustCommand\kanjifamily[1]{\edef\k@family{#1}}
513 \DeclareRobustCommand\fontfamily[1]{%
514 \@notkfamfalse\@notffamfalse
515 \edef\tmp@item{'\luatexluaescapestring{#1}'}%
517 \directlua{luatexja.jfont.search_kfam(\tmp@item, \@ltj@use@fd)}%
518 \ifin@\edef\k@family{#1}\else\@notkfamtrue\fi
520 % alphabetic fonts part
521 \directlua{luatexja.jfont.is_ffam(\tmp@item)}%
522 \ifin@\edef\f@family{#1}\else
523 % checking is_stored_ffam is not sufficient,
524 % since LuaTeX-ja doesn't know whats fonts are defined before LuaTeX-ja is loaded.
525 \ifcsname \f@encoding+#1\endcsname % easy case
526 \directlua{luatexja.jfont.add_ffam(\tmp@item)}\edef\f@family{#1}%
529 \def\cdp@elt##1{\ifcsname ##1+#1\endcsname\@tempswatrue\fi}%
530 \directlua{luatexja.jfont.search_ffam_declared()}%
532 \directlua{luatexja.jfont.add_ffam(\tmp@item)}\edef\f@family{#1}%
534 % now we search Nffam_list and font definition files.
535 \directlua{luatexja.jfont.search_ffam_fd(\tmp@item)}%
536 \ifin@\edef\f@family{#1}\else\@notffamtrue\fi
541 \if@notkfam\if@notffam
542 \edef\k@family{#1}\edef\f@family{#1}%
545 \DeclareRobustCommand\romanseries[1]{\edef\f@series{#1}}
546 \DeclareRobustCommand\kanjiseries[1]{\edef\k@series{#1}}
547 \DeclareRobustCommand\fontseries[1]{\kanjiseries{#1}\romanseries{#1}}
548 \DeclareRobustCommand\romanshape[1]{\edef\f@shape{#1}}
549 \DeclareRobustCommand\kanjishape[1]{\edef\k@shape{#1}}
550 \DeclareRobustCommand\fontshape[1]{\kanjishape{#1}\romanshape{#1}}
551 \def\usekanji#1#2#3#4{%
552 \kanjiencoding{#1}\kanjifamily{#2}\kanjiseries{#3}\kanjishape{#4}%
553 \selectfont\ignorespaces}
554 \def\useroman#1#2#3#4{%
555 \romanencoding{#1}\romanfamily{#2}\romanseries{#3}\romanshape{#4}%
556 \selectfont\ignorespaces}
557 \protected\def\usefont#1#2#3#4{%
558 \directlua{luatexja.jfont.is_kenc('\luatexluaescapestring{#1}')}\ifin@%
559 \usekanji{#1}{#2}{#3}{#4}%
560 \else\useroman{#1}{#2}{#3}{#4}%
562 \DeclareRobustCommand\normalfont{%
563 \kanjiencoding{\kanjiencodingdefault}%
564 \kanjifamily{\kanjifamilydefault}%
565 \kanjiseries{\kanjiseriesdefault}%
566 \kanjishape{\kanjishapedefault}%
567 \romanencoding{\encodingdefault}%
568 \romanfamily{\familydefault}%
569 \romanseries{\seriesdefault}%
570 \romanshape{\shapedefault}%
571 \selectfont\ignorespaces}
572 \let\reset@font\normalfont
573 \DeclareRobustCommand\mcfamily
574 {\not@math@alphabet\mcfamily\mathmc
575 \kanjifamily\mcdefault\selectfont}
576 \DeclareRobustCommand\gtfamily
577 {\not@math@alphabet\gtfamily\mathgt
578 \kanjifamily\gtdefault\selectfont}
579 \let\romanprocess@table\process@table
580 \def\kanjiprocess@table{%
581 \kanjiencoding{\kanjiencodingdefault}%
582 \kanjifamily{\kanjifamilydefault}%
583 \kanjiseries{\kanjiseriesdefault}%
584 \kanjishape{\kanjishapedefault}%
590 \@onlypreamble\romanprocess@table
591 \@onlypreamble\kanjiprocess@table
593 %%%%%% LuaTeX-ja specific
595 % #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
596 \def\ltj@@IsFontJapanese#1{%
597 \directlua{luatexja.jfont.is_kenc(string.match(
598 '\luatexluaescapestring{#1}', '[^/]+'))}}
601 \let\extract@afont\extract@font
603 \expandafter \ifx \font@name \relax
604 \let\extract@font\extract@jfont
606 \let\extract@font\extract@afont
608 \let\getjfont\font@name}
610 \expandafter \ifx \font@name \relax
611 \let\extract@font\extract@tfont
613 \let\extract@font\extract@afont
615 \let\gettfont\font@name}
617 % 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
619 \def\ltj@@patch@external@font#1 at{%
620 #1\directlua{luatexja.jfont.print_aftl_address()}\space at%
624 \ltj@@does@alt@set{\f@encoding/\f@family/\f@series/\f@shape}%
625 \edef\external@font{\expandafter\ltj@@patch@external@font\external@font}%
627 \expandafter\globaljfont\font@name\external@font\relax% ここで時間がかかる
628 \font@name%\global\zw=\zw\global\zh=\zh
629 \csname \f@encoding+\f@family\endcsname
630 \csname\curr@fontshape\endcsname}
633 \ltj@@does@alt@set{\f@encoding/\f@family/\f@series/\f@shape}%
634 \edef\external@font{\expandafter\ltj@@patch@external@font\external@font}%
636 \expandafter\globaltfont\font@name\external@font\relax
637 \font@name%\global\zw=\zw\global\zh=\zh
638 \csname \f@encoding+\f@family\endcsname
639 \csname\curr@fontshape\endcsname}
641 \let\ltj@@al@do@subst@correction=\do@subst@correction
642 \def\ltj@@ja@do@subst@correction{%
643 \xdef\subst@correction{%
645 \global\expandafter\let\csname \curr@fontshape/\f@size\endcsname\font@name%
647 \aftergroup\subst@correction
649 \def\do@subst@correction{%
650 \ltj@@IsFontJapanese{\curr@fontshape}\ifin@%
651 \ltj@@ja@do@subst@correction
653 \ltj@@al@do@subst@correction
658 %%%%%% Japanese font for math mode
660 % \M@<enc> から その <enc> が和文用か調べる
662 \gdef\ltj@@mathJapaneseFonts#1M#2#3\relax{\ltj@@IsFontJapanese{#3}}}
664 \let\ltj@@al@getanddefine@fonts=\getanddefine@fonts
665 \def\ltj@@ja@getanddefine@fonts#1#2{%
666 \xdef\font@name{\csname \string#2/\tf@size\endcsname}%
667 \pickup@jfont\let\textfont@name\font@name
668 \xdef\font@name{\csname \string#2/\sf@size\endcsname}%
669 \pickup@jfont\let\scriptfont@name\font@name
670 \xdef\font@name{\csname \string#2/\ssf@size\endcsname}%
672 \edef\math@fonts{\math@fonts\ltj@setpar@global%
673 \ltj@@set@stackfont#1,\textfont@name:{MJT}%
674 \ltj@@set@stackfont#1,\scriptfont@name:{MJS}%
675 \ltj@@set@stackfont#1,\font@name:{MJSS}%
679 \def\getanddefine@fonts#1#2{%
680 \ltj@tempcnta=#1\ltj@@IsFontJapanese{\string#2}%
681 \ifin@\let\ltj@temp=\ltj@@ja@getanddefine@fonts%
682 \else \let\ltj@temp=\ltj@@al@getanddefine@fonts\fi
685 \def\use@mathgroup#1#2{\relax\ifmmode
687 \expandafter\ifx\csname M@\f@encoding\endcsname#1\else
688 #1\fi\ltj@tempcnta=#2 \expandafter\ltj@@mathJapaneseFonts\string#1\relax%
689 \ifin@\jfam#2\relax\else\mathgroup#2\relax\fi
690 \expandafter\math@egroup\fi}%
692 %%%%%% Alternate Japanese Fonts
693 %%%% \DeclareAlternateKanjiFont<Benc><Bfam><Bser><Bshape><Aenc><Afam><Aser><Ashape><range>
695 \def\DeclareAlternateKanjiFont#1#2#3#4#5#6#7#8#9{%
697 \ifx\@temp\@empty\else
698 {\def\ltj@temp@bfont{#1/#2/#3/#4}\def\ltj@temp@afont{#5/#6/#7/#8}%
699 \expandafter\ltj@@altfont@latex#9,,}\ignorespaces
701 \def\ltj@@altfont@latex#1,{\def\ltj@temp{#1}%
702 \ifx\ltj@temp\empty\let\@next=\relax\else
703 \ltj@@altfont@latexA{#1}\let\@next=\ltj@@altfont@latex\fi\@next}
704 \def\ltj@@altfont@latexA#1{\ltj@@altfont@latexB#1--\@nil}
705 \def\ltj@@altfont@latexB#1-#2-#3\@nil{\def\ltj@temp{#3}%
707 \ltj@tempcnta=#1\relax\ltj@tempcntb=\ltj@tempcnta
710 \ifx\ltj@temp\empty\ltj@tempcnta='200\else\ltj@tempcnta=#1\fi\relax
712 \ifx\ltj@temp\empty\ltj@tempcntb="10FFFF\else\ltj@tempcntb=#2\fi\relax%"
714 \directlua{luatexja.jfont.set_alt_font_latex(
715 \the\ltj@tempcnta,\the\ltj@tempcntb,
716 '\luatexluaescapestring{\ltj@temp@afont}',
717 '\luatexluaescapestring{\ltj@temp@bfont}')}%
720 %%%% \ClearAlternateKanjiFont<Benc><Bfam><Bser><Bshape>
722 \def\ClearAlternateKanjiFont#1#2#3#4{%
723 \directlua{luatexja.jfont.clear_alt_font_latex('\luatexluaescapestring{#1/#2/#3/#4}')}}
725 \def\ltj@pickup@altfont@auxy#1{%
726 \begingroup\edef\font@name{\csname #1/\f@size\endcsname}\pickup@jfont\endgroup%
728 \def\ltj@pickup@altfont@auxt#1{%
729 \begingroup\edef\font@name{\csname #1/\f@size\endcsname}\pickup@tfont\endgroup%
731 \def\ltj@pickup@altfont@copy#1#2{%
732 \ltj@@getjfontnumber#1%
733 \directlua{luatexja.jfont.pickup_alt_font_b(\the\ltj@tempcntc,'\luatexluaescapestring{#2}')}%
736 \def\ltj@@does@alt@set#1{%
737 \directlua{luatexja.jfont.does_alt_set'\luatexluaescapestring{#1}'}}
739 %%%% patch \@text@composite because of {y,t}albaselineshift
741 % %% \pltx@isletter from plfonts.dtx
742 % \def\pltx@mark{\pltx@mark@}
743 % \let\pltx@scanstop\relax
744 % \long\def\pltx@cond#1\fi{%
745 % #1\expandafter\@firstoftwo\else\expandafter\@secondoftwo\fi}
746 % \long\def\pltx@isletter#1{%
747 % \expandafter\pltx@isletter@i#1\pltx@scanstop}
748 % \long\def\pltx@isletter@i#1\pltx@scanstop{%
749 % \pltx@cond\ifx\pltx@mark#1\pltx@mark\fi{\@firstoftwo}%
750 % {\pltx@isletter@ii\pltx@scanstop#1\pltx@scanstop{}#1\pltx@mark}}
751 % \long\def\pltx@isletter@ii#1\pltx@scanstop#{%
752 % \pltx@cond\ifx\pltx@mark#1\pltx@mark\fi%
753 % {\pltx@isletter@iii}{\pltx@isletter@iv}}
754 % \long\def\pltx@isletter@iii#1\pltx@mark{\@secondoftwo}
755 % \long\def\pltx@isletter@iv#1#2#3\pltx@mark{%
756 % \pltx@cond\ifx\pltx@mark#3\pltx@mark\fi{%
757 % \pltx@cond{\ifnum0\ifcat A\noexpand#21\fi\ifcat=\noexpand#21\fi>\z@}\fi
758 % {\@firstoftwo}{\@secondoftwo}%
761 % \def\@text@composite@x#1#2{%
764 % \else\pltx@isletter{#1}{#1}{%
766 % \setbox\z@\hbox\bgroup%
767 % \ltj@yablshift\z@ \ltj@tablshift\z@
769 % \@tempcntb\directlua{luatexja.pltx_composite_last_node_char()}%)
770 % \xdef\pltx@composite@temp{\noexpand\@tempcntb=\the\@tempcntb\relax}%
771 % \aftergroup\pltx@composite@temp
773 % \ifnum\ltjgetparameter{direction}=3 %
774 % \@tempdima=\ltj@tablshift sp\else\@tempdima=\ltj@yablshift sp\fi
775 % \ifnum\@tempcntb<\z@\@tempcnta\z@\else
776 % \@tempcnta=\ltjgetparameter{jacharrange}{\ltjgetparameter{chartorange}{\@tempcntb}}\relax
777 % \ifnum\@tempcnta=\z@\@tempdima\z@\fi
779 % \ifnum\@tempcnta>\z@
780 % \ifodd\ltjgetparameter{alxspmode}{\@tempcntb}\else\leavevmode\hbox{}\fi
781 % \begingroup\mathsurround\z@$%
782 % \hbox{\lower\@tempdima\box\z@}
784 % \ifnum\ltjgetparameter{alxspmode}{\@tempcntb}<2\hbox{}\fi
786 % \ifdim\@tempdima=\z@{\ltj@yablshift\z@ \ltj@tablshift\z@#1}%
787 % \else\lower\@tempdima\box\z@\fi