2 % lltjfont.sty: derived from plfonts.dtx in pLaTeX.
5 \NeedsTeXFormat{LaTeX2e}
6 \ProvidesPackage{lltjfont}[2017/05/05 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 \let\tmp@error@fontshape\error@fontshape
324 \let\error@fontshape\error@kfontshape
325 \directlua{luatexja.jfont.is_kyenc('\luatexluaescapestring{\k@encoding}')}\ifin@%
326 \let\cy@encoding\k@encoding
327 \edef\ct@encoding{\csname t@enc@\k@encoding\endcsname}%
329 \directlua{luatexja.jfont.is_ktenc('\luatexluaescapestring{\k@encoding}')}\ifin@%
330 \let\ct@encoding\k@encoding
331 \edef\cy@encoding{\csname y@enc@\k@encoding\endcsname}%
333 \@latex@error{KANJI Encoding scheme `\k@encoding' unknown}\@eha
337 \let\k@encoding\ct@encoding
338 \xdef\font@name{\csname\curr@kfontshape/\f@size\endcsname}%
341 \ltj@@does@alt@set{\curr@kfontshape}%
343 \directlua{luatexja.jfont.output_alt_font_cmd('t', '\luatexluaescapestring{\curr@kfontshape}')}%
344 % 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
345 \directlua{luatexja.jfont.pickup_alt_font_a('\f@size')}%
348 \let\k@encoding\cy@encoding
349 \xdef\font@name{\csname\curr@kfontshape/\f@size\endcsname}%
352 \ltj@@does@alt@set{\curr@kfontshape}%
354 \directlua{luatexja.jfont.output_alt_font_cmd('y', '\luatexluaescapestring{\curr@kfontshape}')}%
355 % 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
356 \directlua{luatexja.jfont.pickup_alt_font_a('\f@size')}%
359 \edef\tmp@item{{\k@encoding}}\expandafter\def\expandafter\k@encoding\tmp@item
361 \let\error@fontshape\tmp@error@fontshape
363 \if@knjcmd \@knjcmdfalse
365 \csname rel@\k@encoding/\k@family/\k@series/\k@shape\endcsname\relax
367 \csname rel@\k@encoding/\k@family/\k@series/all\endcsname\relax
369 \csname rel@\k@encoding/\k@family/\k@series/all\endcsname\selectfont
370 % 警告: 再び \selectfont を呼んでいる.無限ループの可能性あり
373 \csname rel@\k@encoding/\k@family/\k@series/\k@shape\endcsname\selectfont
374 % 警告: 再び \selectfont を呼んでいる.無限ループの可能性あり
377 \directlua{luatexja.base.stop_time_measure('selectfont')}%
379 \EverySelectfont{\ltj@selectfont@patch}
381 \def\KanjiEncodingPair#1#2{\@namedef{t@enc@#1}{#2}\@namedef{y@enc@#2}{#1}}
382 \def\set@fontsize#1#2#3{%
383 \@defaultunits\@tempdimb#2pt\relax\@nnil
384 \edef\f@size{\strip@pt\@tempdimb}%
385 \@defaultunits\@tempskipa#3pt\relax\@nnil
386 \edef\f@baselineskip{\the\@tempskipa}%
387 \edef\f@linespread{#1}%
388 \let\baselinestretch\f@linespread
390 \baselineskip\f@baselineskip\relax
391 \baselineskip\f@linespread\baselineskip
392 \normalbaselineskip\baselineskip
394 \setbox\ystrutbox\hbox{\yoko
396 \@height.7\baselineskip \@depth.3\baselineskip}%
397 \setbox\dstrutbox\hbox{\dtou
399 \@height.7\baselineskip \@depth.3\baselineskip}%
400 \setbox\tstrutbox\hbox{\tate
402 \@height.5\baselineskip \@depth.5\baselineskip}%
403 \setbox\zstrutbox\hbox{\utod
405 \@height.7\baselineskip \@depth.3\baselineskip}%
406 \let\size@update\relax}}
408 \newluafunction\ltj@@adjust@baseline@inner
409 \begingroup\catcode`\~=12
412 local t = lua.get_functions_table()
413 local getfont, dir_tate = font.getfont, luatexja.dir_table.dir_tate
414 local fmt, get_attr = luatexja.jfont.font_metric_table, tex.getattribute
415 local setdimen, set_attr = tex.setdimen, tex.setattribute
416 local dir = luatexja.unary_pars.direction
417 t[\the\ltj@@adjust@baseline@inner] = function()
418 local ft = fmt[get_attr('ltj@curtfnt')] or nulltable
419 ft = ft and ft.char_type or nulltable
420 local fk = ft and ft[0] or nulltable
421 local ht, dp, wd = fk.height or 0, fk.depth or 0,
422 fk.width or ft.zw or 0
424 = ((getfont(font.current()) or nulltable)
425 .characters or nulltable)[77] or nulltable %% 'M'
426 set_attr('ltj@tablshift',
427 0.5*((fm.height or 0)- (fm.depth or 0) - ht+ dp))
428 if dir() ~= dir_tate then
429 ft = fmt[get_attr('ltj@curjfnt')] or nulltable
430 ft = ft and ft.char_type or nulltable
431 fk = ft and ft[0] or nulltable
432 ht, dp, wd = fk.height or 0, fk.depth or 0,
433 fk.width or ft.zw or 0
435 setdimen('cht', ht); setdimen('cdp', dp)
436 setdimen('cwd', wd); setdimen('chs', wd)
437 setdimen('cHT', ht+dp)
440 \def\adjustbaseline{\luafunction\ltj@@adjust@baseline@inner
441 \cvs\normalbaselineskip}
442 \DeclareRobustCommand\romanencoding[1]{%
443 \expandafter\ifx\csname T@#1\endcsname\relax
444 \@latex@error{Encoding scheme `#1' unknown}\@eha
446 \edef\f@encoding{#1}%
447 \ifx\cf@encoding\f@encoding
448 \let\enc@update\relax
450 \let\enc@update\@@enc@update
454 \DeclareRobustCommand\kanjiencoding[1]{%
455 \expandafter\ifx\csname T@#1\endcsname\relax
456 \@latex@error{KANJI Encoding scheme `#1' unknown}\@eha
458 \edef\k@encoding{#1}%
459 \ifx\ck@encoding\k@encoding
460 \let\kenc@update\relax
462 \let\kenc@update\@@kenc@update
466 \DeclareRobustCommand\fontencoding[1]{%
467 \directlua{luatexja.jfont.is_kyenc('\luatexluaescapestring{#1}')}\ifin@%
468 \kanjiencoding{#1}\else\romanencoding{#1}\fi}
471 \csname T@\k@encoding\endcsname
472 \csname D@\k@encoding\endcsname
473 \let\kenc@update\relax
474 \let\ck@encoding\k@encoding
475 \edef\tmp@enc{'\luatexluaescapestring{\k@encoding}'}%
476 \directlua{luatexja.jfont.is_kyenc(\tmp@enc)}\ifin@%
477 \let\cy@encoding\k@encoding
479 \directlua{luatexja.jfont.is_ktenc(\tmp@enc)}\ifin@%
480 \let\ct@encoding\k@encoding
482 \@latex@error{KANJI Encoding scheme `\k@encoding' unknown}\@eha
486 \let\kenc@update\relax
487 \def\@changed@kcmd#1#2{%
488 \ifx\protect\@typeset@protect
490 \expandafter\ifx\csname\ck@encoding\string#1\endcsname\relax
491 \expandafter\ifx\csname ?\string#1\endcsname\relax
492 \expandafter\def\csname ?\string#1\endcsname{%
493 \TextSymbolUnavailable#1%
496 \global\expandafter\let
497 \csname\cf@encoding \string#1\expandafter\endcsname
498 \csname ?\string#1\endcsname
500 \csname\ck@encoding\string#1%
501 \expandafter\endcsname
508 \def\@ltj@use@fd{true}
509 \DeclareRobustCommand\romanfamily[1]{\edef\f@family{#1}}
510 \DeclareRobustCommand\kanjifamily[1]{\edef\k@family{#1}}
511 \DeclareRobustCommand\fontfamily[1]{%
512 \@notkfamfalse\@notffamfalse
513 \edef\tmp@item{'\luatexluaescapestring{#1}'}%
515 \directlua{luatexja.jfont.search_kfam(\tmp@item, \@ltj@use@fd)}%
516 \ifin@\edef\k@family{#1}\else\@notkfamtrue\fi
518 % alphabetic fonts part
519 \directlua{luatexja.jfont.is_ffam(\tmp@item)}%
520 \ifin@\edef\f@family{#1}\else
521 % checking is_stored_ffam is not sufficient,
522 % since LuaTeX-ja doesn't know whats fonts are defined before LuaTeX-ja is loaded.
523 \ifcsname \f@encoding+#1\endcsname % easy case
524 \directlua{luatexja.jfont.add_ffam(\tmp@item)}\edef\f@family{#1}%
527 \def\cdp@elt##1{\ifcsname ##1+#1\endcsname\@tempswatrue\fi}%
528 \directlua{luatexja.jfont.search_ffam_declared()}%
530 \directlua{luatexja.jfont.add_ffam(\tmp@item)}\edef\f@family{#1}%
532 % now we search Nffam_list and font definition files.
533 \directlua{luatexja.jfont.search_ffam_fd(\tmp@item)}%
534 \ifin@\edef\f@family{#1}\else\@notffamtrue\fi
539 \if@notkfam\if@notffam
540 \edef\k@family{#1}\edef\f@family{#1}%
543 \DeclareRobustCommand\romanseries[1]{\edef\f@series{#1}}
544 \DeclareRobustCommand\kanjiseries[1]{\edef\k@series{#1}}
545 \DeclareRobustCommand\fontseries[1]{\kanjiseries{#1}\romanseries{#1}}
546 \DeclareRobustCommand\romanshape[1]{\edef\f@shape{#1}}
547 \DeclareRobustCommand\kanjishape[1]{\edef\k@shape{#1}}
548 \DeclareRobustCommand\fontshape[1]{\kanjishape{#1}\romanshape{#1}}
549 \def\usekanji#1#2#3#4{%
550 \kanjiencoding{#1}\kanjifamily{#2}\kanjiseries{#3}\kanjishape{#4}%
551 \selectfont\ignorespaces}
552 \def\useroman#1#2#3#4{%
553 \romanencoding{#1}\romanfamily{#2}\romanseries{#3}\romanshape{#4}%
554 \selectfont\ignorespaces}
555 \protected\def\usefont#1#2#3#4{%
556 \directlua{luatexja.jfont.is_kenc('\luatexluaescapestring{#1}')}\ifin@%
557 \usekanji{#1}{#2}{#3}{#4}%
558 \else\useroman{#1}{#2}{#3}{#4}%
560 \DeclareRobustCommand\normalfont{%
561 \kanjiencoding{\kanjiencodingdefault}%
562 \kanjifamily{\kanjifamilydefault}%
563 \kanjiseries{\kanjiseriesdefault}%
564 \kanjishape{\kanjishapedefault}%
565 \romanencoding{\encodingdefault}%
566 \romanfamily{\familydefault}%
567 \romanseries{\seriesdefault}%
568 \romanshape{\shapedefault}%
569 \selectfont\ignorespaces}
570 \let\reset@font\normalfont
571 \DeclareRobustCommand\mcfamily
572 {\not@math@alphabet\mcfamily\mathmc
573 \kanjifamily\mcdefault\selectfont}
574 \DeclareRobustCommand\gtfamily
575 {\not@math@alphabet\gtfamily\mathgt
576 \kanjifamily\gtdefault\selectfont}
577 \let\romanprocess@table\process@table
578 \def\kanjiprocess@table{%
579 \kanjiencoding{\kanjiencodingdefault}%
580 \kanjifamily{\kanjifamilydefault}%
581 \kanjiseries{\kanjiseriesdefault}%
582 \kanjishape{\kanjishapedefault}%
588 \@onlypreamble\romanprocess@table
589 \@onlypreamble\kanjiprocess@table
591 %%%%%% LuaTeX-ja specific
593 % #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
594 \def\ltj@@IsFontJapanese#1{%
595 \directlua{luatexja.jfont.is_kenc(string.match(
596 '\luatexluaescapestring{#1}', '[^/]+'))}}
599 \let\extract@afont\extract@font
601 \expandafter \ifx \font@name \relax
602 \let\extract@font\extract@jfont
604 \let\extract@font\extract@afont
606 \let\getjfont\font@name}
608 \expandafter \ifx \font@name \relax
609 \let\extract@font\extract@tfont
611 \let\extract@font\extract@afont
613 \let\gettfont\font@name}
615 % 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
617 \def\ltj@@patch@external@font#1 at{%
618 #1\directlua{luatexja.jfont.print_aftl_address()}\space at%
622 \ltj@@does@alt@set{\f@encoding/\f@family/\f@series/\f@shape}%
623 \edef\external@font{\expandafter\ltj@@patch@external@font\external@font}%
625 \expandafter\globaljfont\font@name\external@font\relax% ここで時間がかかる
626 \font@name%\global\zw=\zw\global\zh=\zh
627 \csname \f@encoding+\f@family\endcsname
628 \csname\curr@fontshape\endcsname}
631 \ltj@@does@alt@set{\f@encoding/\f@family/\f@series/\f@shape}%
632 \edef\external@font{\expandafter\ltj@@patch@external@font\external@font}%
634 \expandafter\globaltfont\font@name\external@font\relax
635 \font@name%\global\zw=\zw\global\zh=\zh
636 \csname \f@encoding+\f@family\endcsname
637 \csname\curr@fontshape\endcsname}
639 \let\ltj@@al@do@subst@correction=\do@subst@correction
640 \def\ltj@@ja@do@subst@correction{%
641 \xdef\subst@correction{%
643 \global\expandafter\let\csname \curr@fontshape/\f@size\endcsname\font@name%
645 \aftergroup\subst@correction
647 \def\do@subst@correction{%
648 \ltj@@IsFontJapanese{\curr@fontshape}\ifin@%
649 \ltj@@ja@do@subst@correction
651 \ltj@@al@do@subst@correction
656 %%%%%% Japanese font for math mode
658 % \M@<enc> から その <enc> が和文用か調べる
660 \gdef\ltj@@mathJapaneseFonts#1M#2#3\relax{\ltj@@IsFontJapanese{#3}}}
662 \let\ltj@@al@getanddefine@fonts=\getanddefine@fonts
663 \def\ltj@@ja@getanddefine@fonts#1#2{%
664 \xdef\font@name{\csname \string#2/\tf@size\endcsname}%
665 \pickup@jfont\let\textfont@name\font@name
666 \xdef\font@name{\csname \string#2/\sf@size\endcsname}%
667 \pickup@jfont\let\scriptfont@name\font@name
668 \xdef\font@name{\csname \string#2/\ssf@size\endcsname}%
670 \edef\math@fonts{\math@fonts\ltj@setpar@global%
671 \ltj@@set@stackfont#1,\textfont@name:{MJT}%
672 \ltj@@set@stackfont#1,\scriptfont@name:{MJS}%
673 \ltj@@set@stackfont#1,\font@name:{MJSS}%
677 \def\getanddefine@fonts#1#2{%
678 \ltj@tempcnta=#1\ltj@@IsFontJapanese{\string#2}%
679 \ifin@\let\ltj@temp=\ltj@@ja@getanddefine@fonts%
680 \else \let\ltj@temp=\ltj@@al@getanddefine@fonts\fi
683 \def\use@mathgroup#1#2{\relax\ifmmode
685 \expandafter\ifx\csname M@\f@encoding\endcsname#1\else
686 #1\fi\ltj@tempcnta=#2 \expandafter\ltj@@mathJapaneseFonts\string#1\relax%
687 \ifin@\jfam#2\relax\else\mathgroup#2\relax\fi
688 \expandafter\math@egroup\fi}%
690 %%%%%% Alternate Japanese Fonts
691 %%%% \DeclareAlternateKanjiFont<Benc><Bfam><Bser><Bshape><Aenc><Afam><Aser><Ashape><range>
693 \def\DeclareAlternateKanjiFont#1#2#3#4#5#6#7#8#9{%
695 \ifx\@temp\@empty\else
696 {\def\ltj@temp@bfont{#1/#2/#3/#4}\def\ltj@temp@afont{#5/#6/#7/#8}%
697 \expandafter\ltj@@altfont@latex#9,,}\ignorespaces
699 \def\ltj@@altfont@latex#1,{\def\ltj@temp{#1}%
700 \ifx\ltj@temp\empty\let\@next=\relax\else
701 \ltj@@altfont@latexA{#1}\let\@next=\ltj@@altfont@latex\fi\@next}
702 \def\ltj@@altfont@latexA#1{\ltj@@altfont@latexB#1--\@nil}
703 \def\ltj@@altfont@latexB#1-#2-#3\@nil{\def\ltj@temp{#3}%
705 \ltj@tempcnta=#1\relax\ltj@tempcntb=\ltj@tempcnta
708 \ifx\ltj@temp\empty\ltj@tempcnta='200\else\ltj@tempcnta=#1\fi\relax
710 \ifx\ltj@temp\empty\ltj@tempcntb="10FFFF\else\ltj@tempcntb=#2\fi\relax%"
712 \directlua{luatexja.jfont.set_alt_font_latex(
713 \the\ltj@tempcnta,\the\ltj@tempcntb,
714 '\luatexluaescapestring{\ltj@temp@afont}',
715 '\luatexluaescapestring{\ltj@temp@bfont}')}%
718 %%%% \ClearAlternateKanjiFont<Benc><Bfam><Bser><Bshape>
720 \def\ClearAlternateKanjiFont#1#2#3#4{%
721 \directlua{luatexja.jfont.clear_alt_font_latex('\luatexluaescapestring{#1/#2/#3/#4}')}}
723 \def\ltj@pickup@altfont@auxy#1{%
724 \begingroup\edef\font@name{\csname #1/\f@size\endcsname}\pickup@jfont\endgroup%
726 \def\ltj@pickup@altfont@auxt#1{%
727 \begingroup\edef\font@name{\csname #1/\f@size\endcsname}\pickup@tfont\endgroup%
729 \def\ltj@pickup@altfont@copy#1#2{%
730 \ltj@@getjfontnumber#1%
731 \directlua{luatexja.jfont.pickup_alt_font_b(\the\ltj@tempcntc,'\luatexluaescapestring{#2}')}%
734 \def\ltj@@does@alt@set#1{%
735 \directlua{luatexja.jfont.does_alt_set'\luatexluaescapestring{#1}'}}
737 %%%% patch \@text@composite because of {y,t}albaselineshift
739 % %% \pltx@isletter from plfonts.dtx
740 % \def\pltx@mark{\pltx@mark@}
741 % \let\pltx@scanstop\relax
742 % \long\def\pltx@cond#1\fi{%
743 % #1\expandafter\@firstoftwo\else\expandafter\@secondoftwo\fi}
744 % \long\def\pltx@isletter#1{%
745 % \expandafter\pltx@isletter@i#1\pltx@scanstop}
746 % \long\def\pltx@isletter@i#1\pltx@scanstop{%
747 % \pltx@cond\ifx\pltx@mark#1\pltx@mark\fi{\@firstoftwo}%
748 % {\pltx@isletter@ii\pltx@scanstop#1\pltx@scanstop{}#1\pltx@mark}}
749 % \long\def\pltx@isletter@ii#1\pltx@scanstop#{%
750 % \pltx@cond\ifx\pltx@mark#1\pltx@mark\fi%
751 % {\pltx@isletter@iii}{\pltx@isletter@iv}}
752 % \long\def\pltx@isletter@iii#1\pltx@mark{\@secondoftwo}
753 % \long\def\pltx@isletter@iv#1#2#3\pltx@mark{%
754 % \pltx@cond\ifx\pltx@mark#3\pltx@mark\fi{%
755 % \pltx@cond{\ifnum0\ifcat A\noexpand#21\fi\ifcat=\noexpand#21\fi>\z@}\fi
756 % {\@firstoftwo}{\@secondoftwo}%
759 % \def\@text@composite@x#1#2{%
762 % \else\pltx@isletter{#1}{#1}{%
764 % \setbox\z@\hbox\bgroup%
765 % \ltj@yablshift\z@ \ltj@tablshift\z@
767 % \@tempcntb\directlua{luatexja.pltx_composite_last_node_char()}%)
768 % \xdef\pltx@composite@temp{\noexpand\@tempcntb=\the\@tempcntb\relax}%
769 % \aftergroup\pltx@composite@temp
771 % \ifnum\ltjgetparameter{direction}=3 %
772 % \@tempdima=\ltj@tablshift sp\else\@tempdima=\ltj@yablshift sp\fi
773 % \ifnum\@tempcntb<\z@\@tempcnta\z@\else
774 % \@tempcnta=\ltjgetparameter{jacharrange}{\ltjgetparameter{chartorange}{\@tempcntb}}\relax
775 % \ifnum\@tempcnta=\z@\@tempdima\z@\fi
777 % \ifnum\@tempcnta>\z@
778 % \ifodd\ltjgetparameter{alxspmode}{\@tempcntb}\else\leavevmode\hbox{}\fi
779 % \begingroup\mathsurround\z@$%
780 % \hbox{\lower\@tempdima\box\z@}
782 % \ifnum\ltjgetparameter{alxspmode}{\@tempcntb}<2\hbox{}\fi
784 % \ifdim\@tempdima=\z@{\ltj@yablshift\z@ \ltj@tablshift\z@#1}%
785 % \else\lower\@tempdima\box\z@\fi