2 % lltjext.sty: derived from plext.sty in pLaTeX.
5 \NeedsTeXFormat{LaTeX2e}
6 \ProvidesPackage{lltjext}[2015/09/18 v1.2-ltj-4 Macros for vertical writing]
7 \RequirePackage{luatexja}
10 \global\let\ltj@lltjext@orig@tabularS=\tabular*
12 \let\ltj@lltjext@orig@tabular=\tabular
13 \let\ltj@lltjext@orig@array=\array
16 \def\array{\let\@acol\@arrayacol \let\@classz\@arrayclassz
17 \let\@classiv\@arrayclassiv
18 \let\\\@arraycr\let\@halignto\@empty\X@tabarray}
19 \def\tabular{\let\@halignto\@empty\X@tabular}
20 \@namedef{tabular*}{\@ifnextchar<%>
21 {\@stabular}{\@stabular<Z>}}
22 \def\X@tabarray{\@ifnextchar<%>
23 {\p@tabarray}{\p@tabarray<Z>}}
24 \def\X@tabular{\@ifnextchar<%>
25 {\p@tabular}{\p@tabular<Z>}}
26 \def\@stabular<#1>#2{\def\@halignto{to#2}\p@tabular<#1>}
27 \def\p@tabular<#1>{\leavevmode \hbox \bgroup
28 \count@=\ltjgetparameter{direction}$\let\@acol\@tabacol
29 \let\@classz\@tabclassz
30 \let\@classiv\@tabclassiv \let\\\@tabularcr\p@tabarray<#1>}
31 \def\p@tabarray<#1>{\m@th\@ifnextchar[%]
32 {\p@array<#1>}{\p@array<#1>[c]}}
34 \def\p@array<#1>[#2]#3{%
37 \ifnum\ltjgetparameter{direction}=3\relax
38 \let\box@dir\utod\@tempcnta=\zstrutbox
42 \let\box@dir\yoko\@tempcnta=\strutbox
44 \let\box@dir\tate\@tempcnta=\tstrutbox
46 \let\box@dir\dtou\@tempcnta=\dstrutbox
48 \let\box@dir\utod\@tempcnta=\zstrutbox
53 \or \let\box@dir\dtou\@tempcnta=\dstrutbox% dtou
54 \or\or\let\box@dir\tate\@tempcnta=\tstrutbox% tate
55 \or \let\box@dir\yoko\@tempcnta=\strutbox% yoko
56 \else \let\box@dir\utod\@tempcnta=\zstrutbox% utod
59 \setbox\@arstrutbox\hbox{%
61 \vrule\@height\arraystretch\ltjgetht\@tempcnta
62 \@depth\arraystretch\ltjgetdp\@tempcnta \@width\z@}%
63 \fork@array@option<#1>[#2]%
64 \@mkpream{#3}\edef\@preamble{\ialign \noexpand\@halignto
65 \bgroup\@arstrut \@preamble \tabskip\z@skip \cr}%
66 \let\tabularnewline\\%
67 \@begin@alignbox\bgroup\box@dir\adjustbaseline
69 \let\@sharp##\let\protect\relax
70 \lineskip\z@skip\baselineskip\z@skip\@preamble}
71 \def\endarray{\crcr\egroup\egroup\@end@alignbox}
72 \def\endtabular{\endarray$\egroup}
73 \expandafter \let \csname endtabular*\endcsname = \endtabular
74 \def\fork@array@option<#1>[#2]{%
75 \ifnum\ltjgetparameter{direction}=4 % yoko
78 \let\@begin@alignbox\vtop
79 \let\@end@alignbox\relax
81 \let\@begin@alignbox\vbox
82 \let\@end@alignbox\relax
84 \let\@begin@alignbox\vcenter
85 \let\@end@alignbox\relax
89 \def\@begin@alignbox{\vtop\bgroup\kern\z@\vbox}%
90 \def\@end@alignbox{\egroup}%
92 \let\@begin@alignbox\vbox
93 \let\@end@alignbox\relax
95 \let\@begin@alignbox\vcenter
96 \let\@end@alignbox\relax
99 \else\ifnum\ltjgetparameter{direction}=1 % dtou
102 \def\@begin@alignbox{\vtop\bgroup\kern\z@\vbox}%
103 \def\@end@alignbox{\egroup}%
105 \let\@begin@alignbox\vbox
106 \let\@end@alignbox\relax
108 \let\@begin@alignbox\vcenter
109 \let\@end@alignbox\relax
111 \else\ifx\box@dir\dtou
113 \let\@begin@alignbox\vtop
114 \let\@end@alignbox\relax
116 \let\@begin@alignbox\vbox
117 \let\@end@alignbox\relax
119 \let\@begin@alignbox\vcenter
120 \let\@end@alignbox\relax
122 \else % 180 度回転→vtop, vbox を入れ替える
124 \let\@begin@alignbox\vbox %%% !!!
125 \let\@end@alignbox\relax
127 \let\@begin@alignbox\vtop %%% !!!
128 \let\@end@alignbox\relax
130 \let\@begin@alignbox\vcenter
131 \let\@end@alignbox\relax
137 \def\@begin@alignbox{\vtop\bgroup\kern\z@\vbox}%
138 \def\@end@alignbox{\egroup}%
140 \def\@begin@alignbox{\vbox\bgroup\vbox}%
141 \def\@end@alignbox{\kern\z@\egroup}%
143 \let\@begin@alignbox\vcenter
144 \let\@end@alignbox\relax
146 \else\ifx\box@dir\dtou % 180 度回転→vtop, vbox を入れ替える
148 \let\@begin@alignbox\vbox %%% !!!
149 \let\@end@alignbox\relax
151 \let\@begin@alignbox\vtop %%% !!!
152 \let\@end@alignbox\relax
154 \let\@begin@alignbox\vcenter
155 \let\@end@alignbox\relax
159 \let\@begin@alignbox\vtop
160 \let\@end@alignbox\relax
162 \let\@begin@alignbox\vbox
163 \let\@end@alignbox\relax
165 \let\@begin@alignbox\vcenter
166 \let\@end@alignbox\relax
175 \newdimen\floatheight
176 \newdimen\floatruletick \floatruletick=0.4pt
177 \newdimen\captionfloatsep \captionfloatsep=10pt
179 \let\captiondir\relax
180 \newdimen\captionwidth \captionwidth\z@
184 \def\captionfontsetup{\normalfont\normalsize}
185 \def\layoutfloat{\@ifnextchar(%)
186 {\X@layoutfloat}{\X@layoutfloat(-5\p@,-5\p@)}}
187 \def\X@layoutfloat(#1,#2){\@ifnextchar[%]
188 {\@layoutfloat(#1,#2)}{\@layoutfloat(#1,#2)[c]}}
189 \long\def\@layoutfloat(#1,#2)[#3]#4{%
191 \floatwidth=#1 \floatheight=#2 \edef\float@pos{#3}%
192 \ifdim\floatwidth<\z@
193 \floatwidth\ltjgetwd\z@\floatruletick\z@
195 \ifdim\floatheight<\z@
196 \floatheight\ltjgetht\z@\advance\floatheight\ltjgetdp\z@\relax
199 \setbox\@floatbox\vbox to\floatheight{\offinterlineskip
200 \hrule width\floatwidth height\floatruletick depth\z@
201 \vss\hbox to\floatwidth{%
202 \vrule width\floatruletick height\floatheight depth\z@
203 \hss\vbox to\floatheight{\hsize\floatwidth\vss#4\vss}\hss
204 \vrule width\floatruletick height\floatheight depth\z@
205 }\hrule width\floatwidth height\floatruletick depth\z@}}
206 \def\DeclareLayoutCaption#1<#2>(#3)[#4#5]{%
208 \ifx\csname #1@layoutcaption\endcsname\relax \else
209 \@latex@info{Redeclaring capiton layout setting of '#1'}%
212 \gdef\csname #1@layoutcaption\endcsname{%
213 \if Z\caption@dir\def\caption@dir{#2}\fi
214 \ifdim\captionwidth=\z@ \captionwidth=#3\relax\fi
215 \if Z\caption@posa\def\caption@posa{#4}\fi
216 \if Z\caption@posb\def\caption@posb{#5}\fi}}
217 \@onlypreamble\DeclareLayoutCaption
218 \DeclareLayoutCaption{figure}<y>(.8\linewidth)[cd]
219 \DeclareLayoutCaption{table}<y>(.8\linewidth)[cu]
220 \def\layoutcaption{\def\caption@dir{Z}\captionwidth\z@
221 \def\caption@posa{Z}\def\caption@posb{Z}%
222 \@ifnextchar<\X@layoutcaption{%
223 \@ifnextchar(\@ilayoutcaption{%
224 \@ifnextchar[\@iilayoutcaption\relax}}}
225 \def\X@layoutcaption<#1>{\def\caption@dir{#1}%
226 \@ifnextchar(\@ilayoutcaption{%
227 \@ifnextchar[\@iilayoutcaption\relax}}
228 \def\@ilayoutcaption(#1){\setlength\captionwidth{#1}%
229 \@ifnextchar[{\@iilayoutcaption}{\relax}}
230 \def\@iilayoutcaption[#1#2]{%
231 \def\caption@posa{#1}\def\caption@posb{#2}}
232 \def\pcaption{\refstepcounter\@captype \@dblarg{\@pcaption\@captype}}
233 \long\def\@pcaption#1[#2]#3{%
234 \addcontentsline{\csname ext@#1\endcsname}{#1}{%
235 \protect\numberline{\csname the#1\endcsname}{\ignorespaces#2}}%
237 \latex@error{Use with `\protect\layoutfloat'.}\@eha
239 \make@pcaptionbox{#3}%
241 \setbox\@tempboxa\vbox{\hbox to\hsize{\if l\float@pos\else\hss\fi
242 \if l\caption@posb\box\@captionbox\kern\captionfloatsep\fi
243 \if t\caption@posa\vtop
244 \else\if b\caption@posa\vbox
245 \else\ifmmode\vcenter \else\@pboxswtrue $\vcenter \fi\fi\fi
246 {\if u\caption@posb\box\@captionbox\kern\captionfloatsep\fi
248 \if d\caption@posb\kern\captionfloatsep\box\@captionbox\fi}%
249 \if r\caption@posb\kern\captionfloatsep\box\@captionbox\fi
250 \if@pboxsw \m@th$\fi \if r\float@pos\else\hss\fi}}%
251 \par\vskip.25\baselineskip
253 \def\make@pcaptionbox#1{%
255 \ifx\csname\@captype @layoutcaption\endcsname\relax
256 \@latex@warning{Default caption layout of `\@captype' unknown.}%
257 \def\caption@dir{Z}\captionwidth\z@
258 \def\caption@posa{Z}\def\caption@posb{Z}%
260 \csname \@captype @layoutcaption\endcsname
263 % tempswa\hline 基本組の組方向とキャプションの組方向が直交するか?
264 \if y\caption@dir \let\captiondir\yoko
265 \ifodd\ltjgetparameter{direction}\relax\@tempswatrue\fi
266 \else\if z\caption@dir \let\captiondir\relax
267 \ifnum\ltjgetparameter{direction}=3\relax\let\captiondir\utod\fi
268 \else\if d\caption@dir \let\captiondir\dtou
269 \ifodd\ltjgetparameter{direction}\else\@tempswatrue\fi
270 \else\if u\caption@dir \let\captiondir\utod
271 \ifodd\ltjgetparameter{direction}\else\@tempswatrue\fi
272 \else\if t\caption@dir \let\captiondir\tate
273 \ifodd\ltjgetparameter{direction}\else\@tempswatrue\fi
275 \setbox0\hbox{\hbox{\captiondir
276 \captionfontsetup\parindent\z@\inhibitglue
277 \csname fnum@\@captype\endcsname #1}}%"
278 \if@tempswa\@tempdima\ltjgetht0\relax\else\@tempdima\ltjgetwd0\relax\fi
279 \ifdim\@tempdima>\captionwidth \@tempdima\captionwidth \fi
282 \if u\caption@posb\vbox
283 \else\if d\caption@posb\vbox
284 \else\if t\caption@posa\vtop
285 \else\if b\caption@posa\vbox
286 \else\ifmmode\vcenter\else\@pboxswtrue $\vcenter\fi
288 {\hsize\@tempdima\kern\z@
289 \vbox{\captiondir\hsize\@tempdima
290 \captionfontsetup\parindent\z@\inhibitglue
291 \csname fnum@\@captype\endcsname #1}\kern\z@
292 }\if@pboxsw \m@th$\fi}%
293 \let\to@captionboxwidth\relax
294 \if l\caption@posb \else\if r\caption@posb\else
295 \def\to@captionboxwidth{to\floatwidth}\fi\fi
296 \setbox\@captionbox\hbox\to@captionboxwidth{%
297 \if t\caption@posa\else\hss\fi
299 \if b\caption@posa\else\hss\fi}}
301 %%% minipage and parbox
302 \def\minipage{\@ifnextchar<%>
303 {\X@minipage}{\X@minipage<Z>}}
304 \def\X@minipage<#1>{\@ifnextchar[%]
305 {\@iminipage<#1>}{\@iiiminipage<#1>{c}\@empty[s]}}
306 \def\@iminipage<#1>[#2]{\@ifnextchar[%]
307 {\@iiminipage<#1>{#2}}{\@iiiminipage<#1>{#2}\@empty[s]}}
308 \def\@iiminipage<#1>#2[#3]{\@ifnextchar[%]
309 {\@iiiminipage<#1>{#2}{#3}}{\@iiiminipage<#1>{#2}{#3}[#2]}}
310 \def\@iiiminipage<#1>#2#3[#4]#5{%
312 \setlength\@tempdima{#5}%
313 \def\@mpargs{<#1>{#2}{#3}[#4]{#5}}%
316 \ifnum\ltjgetparameter{direction}=3\relax
320 \if #1y\relax \let\box@dir\yoko
321 \else\if #1t\relax\let\box@dir\tate
322 \else\if #1d\relax\let\box@dir\dtou
323 \else\if #1u\relax\let\box@dir\utod
327 \ifcase\ltjgetparameter{direction}\relax
328 \or \let\box@dir\dtou
329 \or\or\let\box@dir\tate
330 \or \let\box@dir\yoko
331 \else \let\box@dir\utod
334 \setbox\@tempboxa\vbox\bgroup\box@dir
338 \textwidth\hsize \columnwidth\hsize
340 \def\@mpfn{mpfootnote}\def\thempfn{\thempfootnote}%
342 \let\@footnotetext\@mpfootnotetext
343 \let\@listdepth\@mplistdepth \@mplistdepth\z@
345 \global\@minipagetrue %% \global added 24 May 89
346 \everypar{\global\@minipagefalse\everypar{}}}
350 \ifvoid\@mpfootins\else
351 \vskip\skip\@mpfootins
356 \global\@minipagefalse %% added 24 May 89
359 \expandafter\@iiiparbox\@mpargs{\unvbox\@tempboxa}\egroup}
360 \def\parbox{\@ifnextchar<%>
361 {\X@parbox}{\X@parbox<Z>}}
362 \def\X@parbox<#1>{\@ifnextchar[%]
363 {\@iparbox<#1>}{\@iiiparbox<#1>{c}\@empty[s]}}
364 \def\@iparbox<#1>[#2]{\@ifnextchar[%]
365 {\@iiparbox<#1>{#2}}{\@iiiparbox<#1>{#2}\@empty[s]}}
366 \def\@iiparbox<#1>#2[#3]{\@ifnextchar[%]%
367 {\@iiiparbox<#1>{#2}{#3}}{\@iiiparbox<#1>{#2}{#3}[#2]}}
368 \long\def\@iiiparbox<#1>#2#3[#4]#5#6{%
370 \setlength\@tempdima{#5}%
371 \fork@parbox@option<#1>[#2]%
372 \@begin@tempboxa\vbox{\box@dir
373 \hsize\@tempdima\@parboxrestore\adjustbaseline#6\endgraf}%
374 \ifx\@empty#3\relax\else
375 \setlength\@tempdimb{#3}%
376 \def\@parboxto{to\@tempdimb}%
378 \@begin@parbox\@parboxto{\box@dir\adjustbaseline
379 \let\hss\vss\let\unhbox\unvbox
380 \csname bm@#4\endcsname}\@end@parbox
381 \@end@tempboxa\egroup}
382 \def\fork@parbox@option<#1>[#2]{%
385 \ifnum\ltjgetparameter{direction}=3\relax
389 \if #1y\relax \let\box@dir\yoko
390 \else\if #1t\relax\let\box@dir\tate
391 \else\if #1d\relax\let\box@dir\dtou
392 \else\if #1u\relax\let\box@dir\utod
396 \ifcase\ltjgetparameter{direction}\relax
397 \or \let\box@dir\dtou
398 \or\or\let\box@dir\tate
399 \or \let\box@dir\yoko
400 \else \let\box@dir\utod
403 %%% now almost same as \fork@array@option
404 \ifnum\ltjgetparameter{direction}=4 % yoko
407 \let\@begin@parbox\vtop
408 \let\@end@parbox\relax
410 \let\@begin@parbox\vbox
411 \let\@end@parbox\relax
413 \def\@begin@parbox{$\vcenter}%
414 \def\@end@parbox{\m@th$}%
418 \def\@begin@parbox{\vtop\bgroup\kern\z@\vbox}%
419 \def\@end@parbox{\egroup}%
421 \let\@begin@parbox\vbox
422 \let\@end@parbox\relax
424 \def\@begin@parbox{$\vcenter}%
425 \def\@end@parbox{\m@th$}%
428 \else\ifnum\ltjgetparameter{direction}=1 % dtou
431 \def\@begin@parbox{\vtop\bgroup\kern\z@\vbox}
432 \def\@end@parbox{\egroup}
434 \let\@begin@parbox\vbox
435 \let\@end@parbox\relax
437 \def\@begin@parbox{$\vcenter}%
438 \def\@end@parbox{\m@th$}%
440 \else\ifx\box@dir\dtou
442 \let\@begin@parbox\vtop
443 \let\@end@parbox\relax
445 \let\@begin@parbox\vbox
446 \let\@end@parbox\relax
448 \def\@begin@parbox{$\vcenter}%
449 \def\@end@parbox{\m@th$}%
451 \else % 180 度回転→vtop, vbox を入れ替える
453 \let\@begin@parbox\vbox %%% !!!
454 \let\@end@parbox\relax
456 \let\@begin@parbox\vtop %%% !!!
457 \let\@end@parbox\relax
459 \def\@begin@parbox{$\vcenter}%
460 \def\@end@parbox{\m@th$}%
466 \def\@begin@parbox{\vtop\bgroup\kern\z@\vbox}%
467 \def\@end@parbox{\egroup}%
469 \def\@begin@parbox{\vbox\bgroup\vbox}%
470 \def\@end@parbox{\kern\z@\egroup}%
472 \def\@begin@parbox{$\vcenter}%
473 \def\@end@parbox{\m@th$}%
475 \else\ifx\box@dir\dtou % 180 度回転→vtop, vbox を入れ替える
477 \let\@begin@parbox\vbox %%% !!!
478 \let\@end@parbox\relax
480 \let\@begin@parbox\vtop %%% !!!
481 \let\@end@parbox\relax
483 \def\@begin@parbox{$\vcenter}%
484 \def\@end@parbox{\m@th$}%
488 \let\@begin@parbox\vtop
489 \let\@end@parbox\relax
491 \let\@begin@parbox\vbox
492 \let\@end@parbox\relax
494 \def\@begin@parbox{$\vcenter}%
495 \def\@end@parbox{\m@th$}%
502 \def\pbox{\leavevmode\@ifnextchar<{\X@makePbox}{\X@makePbox<Z>}}
503 \def\X@makePbox<#1>{%
504 \@ifnextchar[{\@imakePbox<#1>}{\@imakePbox<#1>[-5\p@]}}
505 \def\@imakePbox<#1>[#2]{\@ifnextchar[%]
506 {\@iimakePbox<#1>{#2}}{\@iimakePbox<#1>{#2}[c]}}
507 \def\@iimakePbox<#1>#2[#3]#4{%
508 \bgroup\let\box@dir\relax
510 \ifnum\ltjgetparameter{direction}=3 \relax
514 \if #1y\relax \let\box@dir\yoko
515 \else\if #1t\relax\let\box@dir\tate
516 \else\if #1d\relax\let\box@dir\dtou
517 \else\if #1u\relax\let\box@dir\utod
521 \ifcase\ltjgetparameter{direction}
522 \or \let\box@dir\dtou
523 \or\or\let\box@dir\tate
524 \or \let\box@dir\yoko
525 \else \let\box@dir\utod
528 \ifdim #2 <\z@ \hbox{\box@dir#4}\else
530 \if #3l\relax\else\hss\fi
532 \if #3r\relax\else\hss\fi}\fi\egroup}
535 \def\picture{\@ifnextchar<%>
536 {\X@picture}{\X@picture<Z>}}
537 \def\X@picture<#1>(#2,#3){\@ifnextchar(%)
538 {\@@picture<#1>(#2,#3)}{\@@picture<#1>(#2,#3)(0,0)}}
540 \def\ltj@@pic@reset@blshift{%
541 \ltj@yablshift\z@\ltj@ykblshift\z@
542 \ltj@tablshift\z@\ltj@tkblshift\z@
544 \def\@@picture<#1>(#2,#3)(#4,#5){%
545 \edef\ltj@@pic@save@blshift{%
546 \noexpand\ltj@yablshift\the\ltj@yablshift\noexpand\relax
547 \noexpand\ltj@ykblshift\the\ltj@ykblshift\noexpand\relax
548 \noexpand\ltj@tablshift\the\ltj@tablshift\noexpand\relax
549 \noexpand\ltj@tkblshift\the\ltj@tkblshift\noexpand\relax
551 \bgroup\let\box@dir\relax
553 \ifnum\ltjgetparameter{direction}=3 \relax
557 \if #1y\relax \let\box@dir\yoko
558 \else\if #1t\relax\let\box@dir\tate
559 \else\if #1d\relax\let\box@dir\dtou
560 \else\if #1u\relax\let\box@dir\utod
564 \ifcase\ltjgetparameter{direction}
565 \or \let\box@dir\dtou
566 \or\or\let\box@dir\tate
567 \or \let\box@dir\yoko
568 \else \let\box@dir\utod
571 \@picwd=#2\unitlength \@picht=#3\unitlength
572 \setbox\@picbox\hbox to\@picwd\bgroup\box@dir
573 \hskip-#4\unitlength\lower#5\unitlength\hbox\bgroup
574 \ltj@@pic@reset@blshift
578 \setbox0=\hbox{\box@dir%
579 \ltjsetht\@picbox\@picht \ltjsetdp\@picbox\z@
582 \ifnum\ltjgetparameter{direction}=3 \@tempswatrue\fi
583 \ifnum\ltjgetparameter{direction}=11 \@tempswatrue\fi
585 \ifx\box@dir\yoko % この場合だけ垂直位置補正が必要
586 \ltjsetht\@picbox\dimexpr\ltjgetht\@picbox+\ltjgetdp\@picbox\relax
591 \egroup\ltj@@pic@save@blshift}
593 \def\put{\ltj@@pic@reset@blshift\org@put}
595 \def\line{\ltj@@pic@reset@blshift\org@line}
596 \let\org@vector\vector
597 \def\vector{\ltj@@pic@reset@blshift\org@vector}
598 \let\org@dashbox\dashbox
599 \def\dashbox{\ltj@@pic@reset@blshift\org@dashbox}
601 \def\oval{\ltj@@pic@reset@blshift\org@oval}
602 \let\org@circle\circle
603 \def\circle{\ltj@@pic@reset@blshift\org@circle}
606 \newif\ifnot@advanceline
608 \rensujiskip=0.25\chs plus.25\zw minus.25\zw
609 \DeclareRobustCommand\rensuji{%
610 \@ifstar{\not@advancelinetrue\@rensuji}{\@rensuji}}
611 \def\@rensuji{\@ifnextchar[{\@@rensuji}{\@@rensuji[c]}}
612 \def\@@rensuji[#1]#2{\ifnum\ltjgetparameter{direction}=4\relax%
615 \ifvmode\leavevmode\fi
616 \setbox\tw@\hbox{漢}% 「あ」では仮名書体使用時がまずそう
617 \@tempdimb\ltjgetht\tw@ \advance\@tempdimb\ltjgetdp\tw@
618 \ifnot@advanceline\not@advancelinefalse\else
619 \setbox\z@\hbox{\yoko#2}%
620 \@tempdima\ltjgetht\z@ \advance\@tempdima\ltjgetdp\z@
621 \ifnum\ltjgetparameter{direction}=1\relax
622 % 周囲が dtou の場合には,高さ \ltjgetht\tw@, 深さ \ltjgetdp\tw@ のボックスを基準としている.
623 \if #1c\relax\vrule \@width \z@ \@height\dimexpr.5\@tempdima+.5\ltjgetht\tw@-.5\ltjgetdp\tw@
624 \@depth\dimexpr.5\@tempdima-.5\ltjgetht\tw@+.5\ltjgetdp\tw@
625 \else\if #1l\relax\vrule\@width \z@\@height\ltjgetht\tw@ \@depth\dimexpr\@tempdima-\ltjgetht\tw@
626 \else\vrule\@width \z@ \@height\dimexpr\@tempdima-\ltjgetdp\tw@ \@depth\ltjgetdp\tw@
629 % 周囲が tate, utod の場合も同じ
630 \if #1c\relax\vrule \@width \z@ \@height\dimexpr.5\@tempdima+.5\ltjgetht\tw@-.5\ltjgetdp\tw@
631 \@depth\dimexpr.5\@tempdima-.5\ltjgetht\tw@+.5\ltjgetdp\tw@
632 \else\if #1r\relax\vrule\@width \z@\@height\ltjgetht\tw@ \@depth\dimexpr\@tempdima-\ltjgetht\tw@
633 \else\vrule\@width \z@ \@height\dimexpr\@tempdima-\ltjgetdp\tw@ \@depth\ltjgetdp\tw@
637 \ifnum\ltjgetparameter{direction}=1\relax
638 \if #1c\relax\hbox to\@tempdimb{\yoko\hss#2\hss\kern-\ltjgetdp\tw@}%
639 \else\if #1r\relax\vbox{\hbox to\@tempdimb{\yoko\hss#2\kern-\ltjgetdp\tw@}}%
640 \else\lower\ltjgetdp\tw@\vtop{\hbox to\@tempdimb{\yoko#2\hss}}%
643 \if #1c\relax\raise\dimexpr.5\@tempdimb-\ltjgetdp\tw@
644 \hbox to\@tempdimb{\yoko \hss#2\hss}%
645 \else\if #1r\relax\raise\dimexpr.5\@tempdimb-\ltjgetdp\tw@
646 \vbox{\hbox to\@tempdimb{\yoko\hss#2}}%
647 \else\raise\dimexpr.5\@tempdimb-\ltjgetdp\tw@
648 \vtop{\hbox to\@tempdimb{\yoko #2\hss}}%
654 \let\prensuji\rensuji
657 \def\Kanji#1{\expandafter\@Kanji\csname c@#1\endcsname}
658 \def\@Kanji#1{\expandafter\kansuji\number #1}
659 \def\kanji{\ifnum\ltjgetparameter{direction}=3 \expandafter\kansuji\fi}
663 \def\boutenchar{\char\euc"A1A2}%"
664 \def\bou#1{\ifvmode\leavevmode\fi\@bou#1\end}
666 \ifx#1\end \let\next=\relax
668 \ifnum\ltjgetparameter{direction}=3\relax
669 \hbox to\z@{\vbox to\z@{\boxmaxdepth\maxdimen
670 \vss\moveleft0.2\zw\hbox{\yoko\boutenchar}\nointerlineskip
671 \hbox{\char\euc"A1A1}}\hss}\nobreak#1\relax
673 \hbox to\z@{\vbox to\z@{\boxmaxdepth\maxdimen
674 \vss\moveleft-0.2\zw\hbox{\boutenchar}\nointerlineskip
675 \hbox{\char\euc"A1A1}}\hss}\nobreak#1\relax
682 \ifnum\ltjgetparameter{direction}=3\relax
683 \setbox\z@\hbox{#1}\leavevmode\raise.7\zw
684 \hbox to\z@{\vrule\@width\wd\z@ \@depth\z@ \@height.4\p@\hss}%
686 \else\underline{#1}\fi}
689 \def\@eqnnum{{\reset@font\rmfamily \normalcolor
690 \ifnum\ltjgetparameter{direction}=3 \raise.25\zh\hbox{\yoko(\theequation)}%
691 \else (\theequation)\fi}}
692 \def\@thecounter#1{\noexpand\rensuji{\noexpand\arabic{#1}}}
693 \def\@thmcounter#1{\noexpand\rensuji{\noexpand\arabic{#1}}}
695 %% Compatibility with array package
697 \def\ltj@lltjext@patch@array{%
698 \def\@startpbox##1{\bgroup
699 \box@dir\adjustbaseline%%% これを追加
700 \hsize=##1\@arrayparboxrestore
702 \vrule \@height \ltjgetht\@arstrutbox \@width \z@
705 \def\@tabarray{\@ifnextchar<\p@tabarray{\p@tabarray<Z>}}
706 \def\p@array<##1>[##2]##3{%
709 \ifnum\ltjgetparameter{direction}=3\relax
710 \let\box@dir\utod\@tempcnta=\zstrutbox
714 \let\box@dir\yoko\@tempcnta=\strutbox
716 \let\box@dir\tate\@tempcnta=\tstrutbox
718 \let\box@dir\dtou\@tempcnta=\dstrutbox
720 \let\box@dir\utod\@tempcnta=\zstrutbox
724 \ifcase\ltjgetparameter{direction}
725 \or \let\box@dir\dtou\@tempcnta=\tabskip \z@\tabskip \z@\dstrutbox% dtou
726 \or\or\let\box@dir\tate\@tempcnta=\tstrutbox% tate
727 \or \let\box@dir\yoko\@tempcnta=\strutbox% yoko
728 \else \let\box@dir\utod\@tempcnta=\zstrutbox% utod
731 \setbox \@arstrutbox \hbox{\box@dir\vrule
732 \@height \arraystretch
733 \dimexpr \ltjgetht\@tempcnta+\extrarowheight\relax
734 \@depth \arraystretch \ltjgetdp \@tempcnta
736 \fork@array@option<##1>[##2]%
739 \xdef\@preamble{\ialign \noexpand \@halignto
740 \bgroup \tabskip \z@skip \@arstrut \@preamble
744 \@begin@alignbox\bgroup\box@dir\adjustbaseline
746 \let\@sharp####\let\protect\relax
747 \let\\\@arraycr\let\tabularnewline\\\let\par\@empty
748 \lineskip\z@skip\baselineskip\z@skip\@preamble}
749 \def\endarray{\crcr\egroup\egroup\@end@alignbox\@arrayright}
752 \@ifpackageloaded{array}{%
753 \expandafter\let\csname tabular*\endcsname=\ltj@lltjext@orig@tabularS
754 \let\tabular=\ltj@lltjext@orig@tabular
755 \let\array=\ltj@lltjext@orig@array
756 \ltj@lltjext@patch@array
758 \let\ltj@lltjext@orig@tabularS\relax
759 \let\ltj@lltjext@orig@tabular\relax
760 \let\ltj@lltjext@orig@array\relax
761 \RequirePackage{filehook}
762 \AtEndOfPackageFile{array}{\ltj@lltjext@patch@array}