src/ltjarticle.cls

   1 %%
   2 %% This is file `ltjarticle.cls',
   3 %% generated with the docstrip utility.
   4 %%
   5 %% The original source files were:
   6 %%
   7 %% ltjclasses.dtx  (with options: `article,yoko')
   8 %%
   9 %% IMPORTANT NOTICE:
  10 %%
  11 %% For the copyright see the source file.
  12 %%
  13 %% Any modified versions of this file must be renamed
  14 %% with new filenames distinct from ltjarticle.cls.
  15 %%
  16 %% For distribution of the original source see the terms
  17 %% for copying and modification in the file ltjclasses.dtx.
  18 %%
  19 %% This generated file may be distributed as long as the
  20 %% original source files, as listed above, are part of the
  21 %% same distribution. (The sources need not necessarily be
  22 %% in the same archive or directory.)
  23 %% File: ltjclasses.dtx
  24 \NeedsTeXFormat{LaTeX2e}
  25 \ProvidesClass{ltjarticle}
  26   [2020/05/30 v1.8e-ltj-18
  27  Standard LuaLaTeX-ja class]
  28 \RequirePackage{luatexja}
  29 \newcounter{@paper}
  30 \newif\if@landscape \@landscapefalse
  31 \newcommand{\@ptsize}{}
  32 \newif\if@restonecol
  33 \newif\if@titlepage
  34 \@titlepagefalse
  35 \hour\time \divide\hour by 60\relax
  36 \@tempcnta\hour \multiply\@tempcnta 60\relax
  37 \minute\time \advance\minute-\@tempcnta
  38 \newif\if@stysize \@stysizefalse
  39 \newif\if@mathrmmc \@mathrmmcfalse
  40 \DeclareOption{a4paper}{\setcounter{@paper}{1}%
  41   \setlength\paperheight {297mm}%
  42   \setlength\paperwidth  {210mm}}
  43 \DeclareOption{a5paper}{\setcounter{@paper}{2}%
  44   \setlength\paperheight {210mm}
  45   \setlength\paperwidth  {148mm}}
  46 \DeclareOption{b4paper}{\setcounter{@paper}{3}%
  47   \setlength\paperheight {364mm}
  48   \setlength\paperwidth  {257mm}}
  49 \DeclareOption{b5paper}{\setcounter{@paper}{4}%
  50   \setlength\paperheight {257mm}
  51   \setlength\paperwidth  {182mm}}
  52 \DeclareOption{a4j}{\setcounter{@paper}{1}\@stysizetrue
  53   \setlength\paperheight {297mm}%
  54   \setlength\paperwidth  {210mm}}
  55 \DeclareOption{a5j}{\setcounter{@paper}{2}\@stysizetrue
  56   \setlength\paperheight {210mm}
  57   \setlength\paperwidth  {148mm}}
  58 \DeclareOption{b4j}{\setcounter{@paper}{3}\@stysizetrue
  59   \setlength\paperheight {364mm}
  60   \setlength\paperwidth  {257mm}}
  61 \DeclareOption{b5j}{\setcounter{@paper}{4}\@stysizetrue
  62   \setlength\paperheight {257mm}
  63   \setlength\paperwidth  {182mm}}
  64 \DeclareOption{a4p}{\setcounter{@paper}{1}\@stysizetrue
  65   \setlength\paperheight {297mm}%
  66   \setlength\paperwidth  {210mm}}
  67 \DeclareOption{a5p}{\setcounter{@paper}{2}\@stysizetrue
  68   \setlength\paperheight {210mm}
  69   \setlength\paperwidth  {148mm}}
  70 \DeclareOption{b4p}{\setcounter{@paper}{3}\@stysizetrue
  71   \setlength\paperheight {364mm}
  72   \setlength\paperwidth  {257mm}}
  73 \DeclareOption{b5p}{\setcounter{@paper}{4}\@stysizetrue
  74   \setlength\paperheight {257mm}
  75   \setlength\paperwidth  {182mm}}
  76 \if@compatibility
  77   \renewcommand{\@ptsize}{0}
  78 \else
  79   \DeclareOption{10pt}{\renewcommand{\@ptsize}{0}}
  80 \fi
  81 \DeclareOption{11pt}{\renewcommand{\@ptsize}{1}}
  82 \DeclareOption{12pt}{\renewcommand{\@ptsize}{2}}
  83 \DeclareOption{landscape}{\@landscapetrue
  84   \setlength\@tempdima{\paperheight}%
  85   \setlength\paperheight{\paperwidth}%
  86   \setlength\paperwidth{\@tempdima}}
  87 \DeclareOption{tombow}{%
  88   \tombowtrue \tombowdatetrue
  89   \setlength{\@tombowwidth}{.1\p@}%
  90   \@bannertoken{%
  91      \jobname\space(\number\year-\two@digits\month-\two@digits\day
  92      \space\two@digits\hour:\two@digits\minute)}%
  93   \maketombowbox}
  94 \DeclareOption{tombo}{%
  95   \tombowtrue \tombowdatefalse
  96   \setlength{\@tombowwidth}{.1\p@}%
  97   \maketombowbox}
  98 \DeclareOption{mentuke}{%
  99   \tombowtrue \tombowdatefalse
 100   \setlength{\@tombowwidth}{\z@}%
 101   \maketombowbox}
 102 \DeclareOption{tate}{%
 103   \tate\AtBeginDocument{\message{《縦組モード》}\adjustbaseline}%
 104 }
 105 \DeclareOption{oneside}{\@twosidefalse}
 106 \DeclareOption{twoside}{\@twosidetrue}
 107 \DeclareOption{onecolumn}{\@twocolumnfalse}
 108 \DeclareOption{twocolumn}{\@twocolumntrue}
 109 \DeclareOption{titlepage}{\@titlepagetrue}
 110 \DeclareOption{notitlepage}{\@titlepagefalse}
 111 \DeclareOption{leqno}{\input{leqno.clo}}
 112 \DeclareOption{fleqn}{\input{fleqn.clo}}
 113 \DeclareOption{openbib}{%
 114   \AtEndOfPackage{%
 115    \renewcommand\@openbib@code{%
 116       \advance\leftmargin\bibindent
 117       \itemindent -\bibindent
 118       \listparindent \itemindent
 119       \parsep \z@
 120       }%
 121    \renewcommand\newblock{\par}}}
 122 \if@compatibility
 123   \@mathrmmctrue
 124 \else
 125   \DeclareOption{mathrmmc}{\@mathrmmctrue}
 126 \fi
 127 \DeclareOption{draft}{\setlength\overfullrule{5pt}}
 128 \DeclareOption{final}{\setlength\overfullrule{0pt}}
 129 \newif\ifptexmin
 130 \DeclareOption{ptexmin}{\ptexmintrue}%
 131 \DeclareOption{disablejfam}{}
 132 \ExecuteOptions{a4paper,10pt,oneside,onecolumn,final}
 133 \ProcessOptions\relax
 134 \ifptexmin
 135 \directlua{luatexbase.add_to_callback('luatexja.load_jfm',
 136   function (ji, jn) ji.chars['parbdd'] = 0; return ji end,
 137   'ltj.jclasses_load_jfm', 1)}
 138 {\jfont\g=\ltj@stdmcfont:jfm=min } % loading jfm-min.lua
 139 \expandafter\let\csname JY3/mc/m/n/10\endcsname\relax
 140 \DeclareFontShape{JY3}{mc}{m}{n}{<-> s * [0.962216] \ltj@stdmcfont:jfm=min}{}
 141 \DeclareFontShape{JY3}{gt}{m}{n}{<-> s * [0.962216] \ltj@stdgtfont:jfm=min;jfmvar=goth}{}
 142 \ltjglobalsetparameter{differentjfm=both}
 143 \directlua{luatexbase.remove_from_callback('luatexja.load_jfm', 'ltj.jclasses_load_jfm')}
 144 \fi
 145 \input{ltjsize1\@ptsize.clo}
 146
 147 \def\Cjascale{0.962216}
 148 \if@stysize
 149   \setlength\columnsep{2\Cwd}
 150 \else
 151   \setlength\columnsep{10\p@}
 152 \fi
 153 \setlength\columnseprule{0\p@}
 154 \iftombow
 155   \newlength{\stockwidth}
 156   \newlength{\stockheight}
 157   \setlength{\stockwidth}{\paperwidth}
 158   \setlength{\stockheight}{\paperheight}
 159   \advance \stockwidth 2in
 160   \advance \stockheight 2in
 161   \ifdefined\pdfpagewidth
 162     \setlength{\pdfpagewidth}{\stockwidth}
 163     \setlength{\pdfpageheight}{\stockheight}
 164   \else
 165     \setlength{\pagewidth}{\stockwidth}
 166     \setlength{\pageheight}{\stockheight}
 167   \fi
 168 \else
 169   \ifdefined\pdfpagewidth
 170     \setlength{\pdfpagewidth}{\paperwidth}
 171     \setlength{\pdfpageheight}{\paperheight}
 172   \else
 173     \setlength{\pagewidth}{\paperwidth}
 174     \setlength{\pageheight}{\paperheight}
 175   \fi
 176 \fi
 177 \setlength\lineskip{1\p@}
 178 \setlength\normallineskip{1\p@}
 179 \renewcommand{\baselinestretch}{}
 180 \setlength\parskip{0\p@ \@plus \p@}
 181 \setlength\parindent{1\Cwd}
 182 \@lowpenalty   51
 183 \@medpenalty  151
 184 \@highpenalty 301
 185 \setcounter{topnumber}{2}
 186 \setcounter{bottomnumber}{1}
 187 \setcounter{totalnumber}{3}
 188 \setcounter{dbltopnumber}{2}
 189 \renewcommand{\topfraction}{.7}
 190 \renewcommand{\bottomfraction}{.3}
 191 \renewcommand{\textfraction}{.2}
 192 \renewcommand{\floatpagefraction}{.5}
 193 \renewcommand{\dbltopfraction}{.7}
 194 \renewcommand{\dblfloatpagefraction}{.5}
 195 \def\pltx@cleartorightpage{\clearpage\if@twoside
 196   \unless\ifodd\numexpr\c@page+\ltjgetparameter{direction}\relax
 197     \hbox{}\thispagestyle{empty}\newpage
 198     \if@twocolumn\hbox{}\newpage\fi
 199   \fi\fi}
 200 \def\pltx@cleartoleftpage{\clearpage\if@twoside
 201   \ifodd\numexpr\c@page+\ltjgetparameter{direction}\relax
 202     \hbox{}\thispagestyle{empty}\newpage
 203     \if@twocolumn\hbox{}\newpage\fi
 204   \fi\fi}
 205 \def\pltx@cleartooddpage{\clearpage\if@twoside
 206   \ifodd\c@page\else
 207     \hbox{}\thispagestyle{empty}\newpage
 208     \if@twocolumn\hbox{}\newpage\fi
 209   \fi\fi}
 210 \def\pltx@cleartoevenpage{\clearpage\if@twoside
 211   \ifodd\c@page
 212     \hbox{}\thispagestyle{empty}\newpage
 213     \if@twocolumn\hbox{}\newpage\fi
 214   \fi\fi}
 215 \def\ps@plain{\let\@mkboth\@gobbletwo
 216    \let\ps@jpl@in\ps@plain
 217    \let\@oddhead\@empty
 218    \def\@oddfoot{\reset@font\hfil\thepage\hfil}%
 219    \let\@evenhead\@empty
 220    \let\@evenfoot\@oddfoot}
 221 \let\ps@jpl@in\ps@plain
 222 \def\ps@headnombre{\let\@mkboth\@gobbletwo
 223     \let\ps@jpl@in\ps@headnombre
 224   \def\@evenhead{\thepage\hfil}%
 225   \def\@oddhead{\hfil\thepage}%
 226   \let\@oddfoot\@empty\let\@evenfoot\@empty}
 227 \def\ps@footnombre{\let\@mkboth\@gobbletwo
 228     \let\ps@jpl@in\ps@footnombre
 229   \def\@evenfoot{\thepage\hfil}%
 230   \def\@oddfoot{\hfil\thepage}%
 231   \let\@oddhead\@empty\let\@evenhead\@empty}
 232 \if@twoside
 233   \def\ps@headings{\let\ps@jpl@in\ps@headnombre
 234     \let\@oddfoot\@empty\let\@evenfoot\@empty
 235     \def\@evenhead{\thepage\hfil\leftmark}%
 236     \def\@oddhead{{\rightmark}\hfil\thepage}%
 237     \let\@mkboth\markboth
 238     \def\sectionmark##1{\markboth{%
 239        \ifnum \c@secnumdepth >\z@ \thesection.\hskip1\zw\fi
 240        ##1}{}}%
 241     \def\subsectionmark##1{\markright{%
 242        \ifnum \c@secnumdepth >\@ne \thesubsection.\hskip1\zw\fi
 243        ##1}}%
 244   }
 245 \else % if not twoside
 246   \def\ps@headings{\let\ps@jpl@in\ps@headnombre
 247     \let\@oddfoot\@empty
 248     \def\@oddhead{{\rightmark}\hfil\thepage}%
 249     \let\@mkboth\markboth
 250   \def\sectionmark##1{\markright{%
 251      \ifnum \c@secnumdepth >\m@ne \thesection.\hskip1\zw\fi
 252      ##1}}%
 253   }
 254 \fi
 255 \if@twoside
 256   \def\ps@bothstyle{\let\ps@jpl@in\ps@footnombre
 257     \def\@evenhead{\leftmark\hfil}% right page
 258     \def\@evenfoot{\thepage\hfil}% right page
 259     \def\@oddhead{\hfil\rightmark}% left page
 260     \def\@oddfoot{\hfil\thepage}% left page
 261   \let\@mkboth\markboth
 262   \def\sectionmark##1{\markboth{%
 263      \ifnum \c@secnumdepth >\z@ \thesection.\hskip1\zw\fi
 264      ##1}{}}%
 265   \def\subsectionmark##1{\markright{%
 266      \ifnum \c@secnumdepth >\@ne \thesubsection.\hskip1\zw\fi
 267      ##1}}%
 268   }
 269 \else % if one column
 270   \def\ps@bothstyle{\let\ps@jpl@in\ps@footnombre
 271     \def\@oddhead{\hfil\rightmark}%
 272     \def\@oddfoot{\hfil\thepage}%
 273     \let\@mkboth\markboth
 274   \def\sectionmark##1{\markright{%
 275      \ifnum \c@secnumdepth >\m@ne \thesection.\hskip1\zw\fi
 276      ##1}}%
 277   }
 278 \fi
 279 \def\ps@myheadings{\let\ps@jpl@in\ps@plain%
 280   \let\@oddfoot\@empty\let\@evenfoot\@empty
 281   \def\@evenhead{\thepage\hfil\leftmark}%
 282   \def\@oddhead{{\rightmark}\hfil\thepage}%
 283   \let\@mkboth\@gobbletwo
 284   \let\sectionmark\@gobble
 285   \let\subsectionmark\@gobble
 286 }
 287 \if@compatibility
 288 \newenvironment{titlepage}
 289     {%
 290      \if@twocolumn\@restonecoltrue\onecolumn
 291      \else\@restonecolfalse\newpage\fi
 292      \thispagestyle{empty}%
 293      \setcounter{page}\z@
 294     }%
 295     {\if@restonecol\twocolumn\else\newpage\fi
 296     }
 297 \else
 298 \newenvironment{titlepage}
 299     {%
 300       \if@twocolumn
 301         \@restonecoltrue\onecolumn
 302       \else
 303         \@restonecolfalse\newpage
 304       \fi
 305       \thispagestyle{empty}%
 306       \ifodd\c@page\setcounter{page}\@ne\else\setcounter{page}\z@\fi %% 2017/02/15
 307     }%
 308     {\if@restonecol\twocolumn \else \newpage \fi
 309      \if@twoside\else
 310         \setcounter{page}\@ne
 311      \fi
 312     }
 313 \fi
 314 \def\p@thanks#1{\footnotemark
 315   \protected@xdef\@thanks{\@thanks
 316     \protect{\noindent\hbox{\yoko$\m@th^\thefootnote$}#1\protect\par}}}
 317 \if@titlepage
 318   \newcommand{\maketitle}{\begin{titlepage}%
 319   \let\footnotesize\small
 320   \let\footnoterule\relax
 321   \let\footnote\thanks
 322   \null\vfil
 323   \vskip 60\p@
 324   \begin{center}%
 325     {\LARGE \@title \par}%
 326     \vskip 3em%
 327     {\Large
 328      \lineskip .75em%
 329       \begin{tabular}[t]{c}%
 330         \@author
 331       \end{tabular}\par}%
 332       \vskip 1.5em%
 333     {\large \@date \par}%       % Set date in \large size.
 334   \end{center}\par
 335   \@thanks\vfil\null
 336   \end{titlepage}%
 337   \setcounter{footnote}{0}%
 338   \global\let\thanks\relax
 339   \global\let\maketitle\relax
 340   \global\let\p@thanks\relax
 341   \global\let\@thanks\@empty
 342   \global\let\@author\@empty
 343   \global\let\@date\@empty
 344   \global\let\@title\@empty
 345   \global\let\title\relax
 346   \global\let\author\relax
 347   \global\let\date\relax
 348   \global\let\and\relax
 349   }%
 350 \else
 351   \newcommand{\maketitle}{\par
 352   \begingroup
 353     \renewcommand{\thefootnote}{\fnsymbol{footnote}}%
 354     \def\@makefnmark{\hbox{\unless\ifnum\ltjgetparameter{direction}=3 $\m@th^{\@thefnmark}$
 355       \else\hbox{\yoko$\m@th^{\@thefnmark}$}\fi}}%
 356      \long\def\@makefntext##1{\parindent 1em\noindent
 357        \hb@xt@1.8em{\hss$\m@th^{\@thefnmark}$}##1}%
 358     \if@twocolumn
 359       \ifnum \col@number=\@ne \@maketitle
 360       \else \twocolumn[\@maketitle]%
 361       \fi
 362     \else
 363       \newpage
 364       \global\@topnum\z@   % Prevents figures from going at top of page.
 365       \@maketitle
 366     \fi
 367      \thispagestyle{jpl@in}\@thanks
 368   \endgroup
 369   \setcounter{footnote}{0}%
 370   \global\let\thanks\relax
 371   \global\let\maketitle\relax
 372   \global\let\@maketitle\relax
 373   \global\let\p@thanks\relax
 374   \global\let\@thanks\@empty
 375   \global\let\@author\@empty
 376   \global\let\@date\@empty
 377   \global\let\@title\@empty
 378   \global\let\title\relax
 379   \global\let\author\relax
 380   \global\let\date\relax
 381   \global\let\and\relax
 382   }
 383   \def\@maketitle{%
 384   \newpage\null
 385   \vskip 2em%
 386   \begin{center}%
 387   \let\footnote\thanks
 388     {\LARGE \@title \par}%
 389     \vskip 1.5em%
 390     {\large
 391       \lineskip .5em%
 392       \begin{tabular}[t]{c}%
 393         \@author
 394       \end{tabular}\par}%
 395     \vskip 1em%
 396     {\large \@date}%
 397   \end{center}%
 398   \par\vskip 1.5em}
 399 \fi
 400 \if@titlepage
 401   \newenvironment{abstract}{%
 402       \titlepage
 403       \null\vfil
 404       \@beginparpenalty\@lowpenalty
 405       \begin{center}%
 406         {\bfseries\abstractname}%
 407         \@endparpenalty\@M
 408       \end{center}}%
 409       {\par\vfil\null\endtitlepage}
 410 \else
 411   \newenvironment{abstract}{%
 412     \if@twocolumn
 413       \section*{\abstractname}%
 414     \else
 415       \small
 416       \begin{center}%
 417         {\bfseries\abstractname\vspace{-.5em}\vspace{\z@}}%
 418       \end{center}%
 419       \quotation
 420     \fi}{\if@twocolumn\else\endquotation\fi}
 421 \fi
 422 \setcounter{secnumdepth}{3}
 423 \newcounter{part}
 424 \newcounter{section}
 425 \newcounter{subsection}[section]
 426 \newcounter{subsubsection}[subsection]
 427 \newcounter{paragraph}[subsubsection]
 428 \newcounter{subparagraph}[paragraph]
 429 \renewcommand{\thepart}{\@Roman\c@part}
 430 \renewcommand{\thesection}{\@arabic\c@section}
 431 \renewcommand{\thesubsection}{\thesection.\@arabic\c@subsection}
 432 \renewcommand{\thesubsubsection}{%
 433    \thesubsection.\@arabic\c@subsubsection}
 434 \renewcommand{\theparagraph}{%
 435    \thesubsubsection.\@arabic\c@paragraph}
 436 \renewcommand{\thesubparagraph}{%
 437    \theparagraph.\@arabic\c@subparagraph}
 438 \newcommand{\part}{%
 439   \if@noskipsec \leavevmode \fi
 440   \par\addvspace{4ex}%
 441   \@afterindenttrue
 442   \secdef\@part\@spart}
 443 \def\@part[#1]#2{%
 444   \ifnum \c@secnumdepth >\m@ne
 445     \refstepcounter{part}%
 446     \addcontentsline{toc}{part}{%
 447        \prepartname\thepart\postpartname\hspace{1\zw}#1}%
 448   \else
 449     \addcontentsline{toc}{part}{#1}%
 450   \fi
 451   \markboth{}{}%
 452   {\parindent\z@\raggedright
 453    \interlinepenalty\@M\normalfont
 454    \ifnum \c@secnumdepth >\m@ne
 455      \Large\bfseries\prepartname\thepart\postpartname
 456      \par\nobreak
 457    \fi
 458    \huge\bfseries#2\par}%
 459   \nobreak\vskip3ex\@afterheading}
 460 \def\@spart#1{{%
 461   \parindent\z@\raggedright
 462   \interlinepenalty\@M\normalfont
 463   \huge\bfseries#1\par}%
 464   \nobreak\vskip3ex\@afterheading}
 465 \newcommand{\section}{\@startsection{section}{1}{\z@}%
 466    {1.5\Cvs \@plus.5\Cvs \@minus.2\Cvs}%
 467    {.5\Cvs \@plus.3\Cvs}%
 468    {\normalfont\Large\bfseries}}
 469 \newcommand{\subsection}{\@startsection{subsection}{2}{\z@}%
 470    {1.5\Cvs \@plus.5\Cvs \@minus.2\Cvs}%
 471    {.5\Cvs \@plus.3\Cvs}%
 472    {\normalfont\large\bfseries}}
 473 \newcommand{\subsubsection}{\@startsection{subsubsection}{3}{\z@}%
 474    {1.5\Cvs \@plus.5\Cvs \@minus.2\Cvs}%
 475    {.5\Cvs \@plus.3\Cvs}%
 476    {\normalfont\normalsize\bfseries}}
 477 \newcommand{\paragraph}{\@startsection{paragraph}{4}{\z@}%
 478    {3.25ex \@plus 1ex \@minus .2ex}%
 479    {-1em}%
 480    {\normalfont\normalsize\bfseries}}
 481 \newcommand{\subparagraph}{\@startsection{subparagraph}{5}{\z@}%
 482    {3.25ex \@plus 1ex \@minus .2ex}%
 483    {-1em}%
 484    {\normalfont\normalsize\bfseries}}
 485 \newcommand{\appendix}{\par
 486   \setcounter{section}{0}%
 487   \setcounter{subsection}{0}%
 488   \renewcommand{\thesection}{\@Alph\c@section}}
 489 \if@twocolumn
 490   \setlength\leftmargini {2em}
 491 \else
 492   \setlength\leftmargini {2.5em}
 493 \fi
 494 \setlength\leftmarginii  {2.2em}
 495 \setlength\leftmarginiii {1.87em}
 496 \setlength\leftmarginiv  {1.7em}
 497 \if@twocolumn
 498   \setlength\leftmarginv {.5em}
 499   \setlength\leftmarginvi{.5em}
 500 \else
 501   \setlength\leftmarginv {1em}
 502   \setlength\leftmarginvi{1em}
 503 \fi
 504 \setlength  \labelsep  {.5em}
 505 \setlength  \labelwidth{\leftmargini}
 506 \addtolength\labelwidth{-\labelsep}
 507 \@beginparpenalty -\@lowpenalty
 508 \@endparpenalty   -\@lowpenalty
 509 \@itempenalty     -\@lowpenalty
 510 \renewcommand{\theenumi}{\@arabic\c@enumi}
 511 \renewcommand{\theenumii}{\@alph\c@enumii}
 512 \renewcommand{\theenumiii}{\@roman\c@enumiii}
 513 \renewcommand{\theenumiv}{\@Alph\c@enumiv}
 514 \newcommand{\labelenumi}{\theenumi.}
 515 \newcommand{\labelenumii}{(\theenumii)}
 516 \newcommand{\labelenumiii}{\theenumiii.}
 517 \newcommand{\labelenumiv}{\theenumiv.}
 518 \renewcommand{\p@enumii}{\theenumi}
 519 \renewcommand{\p@enumiii}{\theenumi(\theenumii)}
 520 \renewcommand{\p@enumiv}{\p@enumiii\theenumiii}
 521 \renewenvironment{enumerate}
 522   {\ifnum \@enumdepth >\thr@@\@toodeep\else
 523    \advance\@enumdepth\@ne
 524    \edef\@enumctr{enum\romannumeral\the\@enumdepth}%
 525    \expandafter \list \csname label\@enumctr\endcsname{%
 526       \ifnum\ltjgetparameter{direction}=3
 527          \ifnum \@listdepth=\@ne \topsep.5\normalbaselineskip
 528            \else\topsep\z@\fi
 529          \parskip\z@ \itemsep\z@ \parsep\z@
 530          \labelwidth1\zw \labelsep.3\zw
 531          \ifnum \@enumdepth=\@ne \leftmargin1\zw\relax
 532            \else\leftmargin\leftskip\fi
 533          \advance\leftmargin 1\zw
 534       \fi
 535          \usecounter{\@enumctr}%
 536          \def\makelabel##1{\hss\llap{##1}}}%
 537    \fi}{\endlist}
 538 \newcommand{\labelitemi}{\labelitemfont \textbullet}
 539 \newcommand{\labelitemii}{%
 540   \ifnum\ltjgetparameter{direction}=3
 541      {\labelitemfont \textcircled{~}}
 542   \else
 543      {\labelitemfont \bfseries\textendash}
 544   \fi
 545 }
 546 \newcommand{\labelitemiii}{\labelitemfont \textasteriskcentered}
 547 \newcommand{\labelitemiv}{\labelitemfont \textperiodcentered}
 548 \newcommand\labelitemfont{\normalfont}
 549 \renewenvironment{itemize}
 550   {\ifnum \@itemdepth >\thr@@\@toodeep\else
 551    \advance\@itemdepth\@ne
 552    \edef\@itemitem{labelitem\romannumeral\the\@itemdepth}%
 553    \expandafter \list \csname \@itemitem\endcsname{%
 554       \ifnum\ltjgetparameter{direction}=3
 555          \ifnum \@listdepth=\@ne \topsep.5\normalbaselineskip
 556            \else\topsep\z@\fi
 557          \parskip\z@ \itemsep\z@ \parsep\z@
 558          \labelwidth1\zw \labelsep.3\zw
 559          \ifnum \@itemdepth =\@ne \leftmargin1\zw\relax
 560            \else\leftmargin\leftskip\fi
 561          \advance\leftmargin 1\zw
 562       \fi
 563          \def\makelabel##1{\hss\llap{##1}}}%
 564    \fi}{\endlist}
 565 \newenvironment{description}
 566   {\list{}{\labelwidth\z@ \itemindent-\leftmargin
 567    \ifnum\ltjgetparameter{direction}=3
 568      \leftmargin\leftskip \advance\leftmargin3\Cwd
 569      \rightmargin\rightskip
 570      \labelsep=1\zw \itemsep\z@
 571      \listparindent\z@ \topskip\z@ \parskip\z@ \partopsep\z@
 572    \fi
 573            \let\makelabel\descriptionlabel}}{\endlist}
 574 \newcommand{\descriptionlabel}[1]{%
 575    \hspace\labelsep\normalfont\bfseries #1}
 576 \newenvironment{verse}
 577   {\let\\\@centercr
 578    \list{}{\itemsep\z@ \itemindent -1.5em%
 579            \listparindent\itemindent
 580            \rightmargin\leftmargin \advance\leftmargin 1.5em}%
 581            \item\relax}{\endlist}
 582 \newenvironment{quotation}
 583   {\list{}{\listparindent 1.5em%
 584            \itemindent\listparindent
 585            \rightmargin\leftmargin
 586            \parsep\z@ \@plus\p@}%
 587            \item\relax}{\endlist}
 588 \newenvironment{quote}
 589   {\list{}{\rightmargin\leftmargin}%
 590            \item\relax}{\endlist}
 591 \newcounter{figure}
 592 \renewcommand{\thefigure}{\@arabic\c@figure}
 593 \def\fps@figure{tbp}
 594 \def\ftype@figure{1}
 595 \def\ext@figure{lof}
 596 \def\fnum@figure{\figurename~\thefigure}
 597 \newenvironment{figure}
 598                {\@float{figure}}
 599                {\end@float}
 600 \newenvironment{figure*}
 601                {\@dblfloat{figure}}
 602                {\end@dblfloat}
 603 \newcounter{table}
 604 \renewcommand{\thetable}{\@arabic\c@table}
 605 \def\fps@table{tbp}
 606 \def\ftype@table{2}
 607 \def\ext@table{lot}
 608 \def\fnum@table{\tablename~\thetable}
 609 \newenvironment{table}
 610                {\@float{table}}
 611                {\end@float}
 612 \newenvironment{table*}
 613                {\@dblfloat{table}}
 614                {\end@dblfloat}
 615 \newlength\abovecaptionskip
 616 \newlength\belowcaptionskip
 617 \setlength\abovecaptionskip{10\p@}
 618 \setlength\belowcaptionskip{0\p@}
 619 \long\def\@makecaption#1#2{%
 620   \vskip\abovecaptionskip
 621   \ifnum\ltjgetparameter{direction}=3 \sbox\@tempboxa{#1\hskip1\zw#2}%
 622     \else\sbox\@tempboxa{#1: #2}%
 623   \fi
 624   \ifdim \wd\@tempboxa >\hsize
 625     \ifnum\ltjgetparameter{direction}=3  #1\hskip1\zw#2\relax\par
 626       \else #1: #2\relax\par\fi
 627   \else
 628     \global \@minipagefalse
 629     \hb@xt@\hsize{\hfil\box\@tempboxa\hfil}%
 630   \fi
 631   \vskip\belowcaptionskip}
 632 \setlength\arraycolsep{5\p@}
 633 \setlength\tabcolsep{6\p@}
 634 \setlength\arrayrulewidth{.4\p@}
 635 \setlength\doublerulesep{2\p@}
 636 \setlength\tabbingsep{\labelsep}
 637 \skip\@mpfootins = \skip\footins
 638 \setlength\fboxsep{3\p@}
 639 \setlength\fboxrule{.4\p@}
 640 \renewcommand{\theequation}{\@arabic\c@equation}
 641 \unless\ifltj@disablejfam
 642 \if@compatibility\else
 643   \DeclareSymbolFont{mincho}{JY3}{mc}{m}{n}
 644   \DeclareSymbolFontAlphabet{\mathmc}{mincho}
 645   \SetSymbolFont{mincho}{bold}{JY3}{gt}{m}{n}
 646   \jfam\symmincho
 647   \DeclareMathAlphabet{\mathgt}{JY3}{gt}{m}{n}
 648 \fi
 649 \if@mathrmmc
 650   \AtBeginDocument{%
 651   \reDeclareMathAlphabet{\mathrm}{\mathrm}{\mathmc}
 652   \reDeclareMathAlphabet{\mathbf}{\mathbf}{\mathgt}
 653 }%
 654 \fi
 655 \fi
 656 \DeclareOldFontCommand{\mc}{\normalfont\mcfamily}{\mathmc}
 657 \DeclareOldFontCommand{\gt}{\normalfont\gtfamily}{\mathgt}
 658 \DeclareOldFontCommand{\rm}{\normalfont\rmfamily}{\mathrm}
 659 \DeclareOldFontCommand{\sf}{\normalfont\sffamily}{\mathsf}
 660 \DeclareOldFontCommand{\tt}{\normalfont\ttfamily}{\mathtt}
 661 \DeclareOldFontCommand{\bf}{\normalfont\bfseries}{\mathbf}
 662 \DeclareOldFontCommand{\it}{\normalfont\itshape}{\mathit}
 663 \DeclareOldFontCommand{\sl}{\normalfont\slshape}{\@nomath\sl}
 664 \DeclareOldFontCommand{\sc}{\normalfont\scshape}{\@nomath\sc}
 665 \DeclareRobustCommand*{\cal}{\@fontswitch\relax\mathcal}
 666 \DeclareRobustCommand*{\mit}{\@fontswitch\relax\mathnormal}
 667 \setcounter{tocdepth}{3}
 668 \newcommand{\@pnumwidth}{1.55em}
 669 \newcommand{\@tocrmarg}{2.55em}
 670 \newcommand{\@dotsep}{4.5}
 671 \newdimen\toclineskip
 672 \setlength\toclineskip{\z@}
 673 \newdimen\@lnumwidth
 674 \def\numberline#1{\hb@xt@\@lnumwidth{#1\hfil}}
 675 \def\@dottedtocline#1#2#3#4#5{%
 676   \ifnum #1>\c@tocdepth \else
 677     \vskip\toclineskip \@plus.2\p@
 678     {\leftskip #2\relax \rightskip \@tocrmarg \parfillskip -\rightskip
 679      \parindent #2\relax\@afterindenttrue
 680      \interlinepenalty\@M
 681      \leavevmode
 682      \@lnumwidth #3\relax
 683      \advance\leftskip \@lnumwidth \null\nobreak\hskip -\leftskip
 684      {#4}\nobreak
 685      \leaders\hbox{$\m@th \mkern \@dotsep mu.\mkern \@dotsep mu$}%
 686      \hfill\nobreak
 687      \hb@xt@\@pnumwidth{\hss\normalfont \normalcolor #5}%
 688      \par}%
 689   \fi}
 690 \providecommand*\protected@file@percent{}
 691 \def\addcontentsline#1#2#3{%
 692   \protected@write\@auxout
 693     {\let\label\@gobble \let\index\@gobble \let\glossary\@gobble
 694      \@temptokena{\thepage}}%
 695     {\string\@writefile{#1}%
 696        {\protect\contentsline{#2}{#3}{\the\@temptokena}%
 697 \protected@file@percent}}%
 698 }
 699 \newcommand{\tableofcontents}{%
 700   \section*{\contentsname
 701     \@mkboth{\contentsname}{\contentsname}%
 702   }\@starttoc{toc}%
 703 }
 704 \newcommand*{\l@part}[2]{%
 705   \ifnum \c@tocdepth >-2\relax
 706     \addpenalty{\@secpenalty}%
 707     \addvspace{2.25em \@plus\p@}%
 708     \begingroup
 709     \parindent\z@\rightskip\@pnumwidth
 710     \parfillskip-\@pnumwidth
 711     {\leavevmode\large\bfseries
 712      \setlength\@lnumwidth{4\zw}%
 713      #1\hfil\nobreak
 714      \hb@xt@\@pnumwidth{\hss#2}}\par
 715     \nobreak
 716     \if@compatibility
 717     \global\@nobreaktrue
 718     \everypar{\global\@nobreakfalse\everypar{}}%
 719     \fi
 720      \endgroup
 721   \fi}
 722 \newcommand*{\l@section}[2]{%
 723   \ifnum \c@tocdepth >\z@
 724     \addpenalty{\@secpenalty}%
 725     \addvspace{1.0em \@plus\p@}%
 726     \begingroup
 727       \parindent\z@ \rightskip\@pnumwidth \parfillskip-\rightskip
 728       \leavevmode\bfseries
 729       \setlength\@lnumwidth{1.5em}%
 730       \advance\leftskip\@lnumwidth \hskip-\leftskip
 731       #1\nobreak\hfil\nobreak\hb@xt@\@pnumwidth{\hss#2}\par
 732     \endgroup
 733   \fi}
 734 \newcommand*{\l@subsection}   {\@dottedtocline{2}{1.5em}{2.3em}}
 735 \newcommand*{\l@subsubsection}{\@dottedtocline{3}{3.8em}{3.2em}}
 736 \newcommand*{\l@paragraph}    {\@dottedtocline{4}{7.0em}{4.1em}}
 737 \newcommand*{\l@subparagraph} {\@dottedtocline{5}{10em}{5em}}
 738 \newcommand{\listoffigures}{%
 739     \section*{\listfigurename}%
 740   \@mkboth{\listfigurename}{\listfigurename}%
 741   \@starttoc{lof}%
 742 }
 743 \newcommand*{\l@figure}{\@dottedtocline{1}{1.5em}{2.3em}}
 744 \newcommand{\listoftables}{%
 745     \section*{\listtablename}%
 746   \@mkboth{\listtablename}{\listtablename}%
 747   \@starttoc{lot}%
 748 }
 749 \let\l@table\l@figure
 750 \newdimen\bibindent
 751 \setlength\bibindent{1.5em}
 752 \newcommand{\newblock}{\hskip .11em\@plus.33em\@minus.07em}
 753 \newenvironment{thebibliography}[1]
 754 {\section*{\refname}\@mkboth{\refname}{\refname}%
 755    \list{\@biblabel{\@arabic\c@enumiv}}%
 756         {\settowidth\labelwidth{\@biblabel{#1}}%
 757          \leftmargin\labelwidth
 758          \advance\leftmargin\labelsep
 759          \@openbib@code
 760          \usecounter{enumiv}%
 761          \let\p@enumiv\@empty
 762          \renewcommand\theenumiv{\@arabic\c@enumiv}}%
 763    \sloppy
 764    \clubpenalty4000
 765    \@clubpenalty\clubpenalty
 766    \widowpenalty4000%
 767    \sfcode`\.\@m}
 768   {\def\@noitemerr
 769     {\@latex@warning{Empty `thebibliography' environment}}%
 770    \endlist}
 771 \let\@openbib@code\@empty
 772 \newenvironment{theindex}
 773   {\if@twocolumn\@restonecolfalse\else\@restonecoltrue\fi
 774    \twocolumn[\section*{\indexname}]%
 775    \@mkboth{\indexname}{\indexname}%
 776    \thispagestyle{jpl@in}\parindent\z@
 777    \parskip\z@ \@plus .3\p@\relax
 778    \columnseprule\z@ \columnsep 35\p@
 779    \let\item\@idxitem}
 780   {\if@restonecol\onecolumn\else\clearpage\fi}
 781 \newcommand{\@idxitem}{\par\hangindent 40\p@}
 782 \newcommand{\subitem}{\@idxitem \hspace*{20\p@}}
 783 \newcommand{\subsubitem}{\@idxitem \hspace*{30\p@}}
 784 \newcommand{\indexspace}{\par \vskip 10\p@ \@plus5\p@ \@minus3\p@\relax}
 785 \renewcommand{\footnoterule}{%
 786   \kern-3\p@
 787   \hrule\@width.4\columnwidth
 788   \kern2.6\p@}
 789 \newcommand\@makefntext[1]{\parindent 1em
 790   \noindent\hb@xt@ 1.8em{\hss\@makefnmark}#1}
 791 \newif\if西暦 \西暦true
 792 \def\西暦{\西暦true}
 793 \def\和暦{\西暦false}
 794 \newcount\heisei \heisei\year \advance\heisei-1988\relax
 795 \def\pltx@today@year@#1{%
 796   \ifnum\numexpr\year-#1=1 元\else
 797     \ifnum\ltjgetparameter{direction}=3
 798       \kansuji\numexpr\year-#1\relax
 799     \else
 800       \number\numexpr\year-#1\relax\nobreak
 801     \fi
 802   \fi 年
 803 }
 804 \def\pltx@today@year{%
 805   \ifnum\numexpr\year*10000+\month*100+\day<19890108
 806     昭和\pltx@today@year@{1925}%
 807   \else\ifnum\numexpr\year*10000+\month*100+\day<20190501
 808     平成\pltx@today@year@{1988}%
 809   \else
 810     令和\pltx@today@year@{2018}%
 811   \fi\fi}
 812 \def\today{{%
 813   \if西暦
 814     \ifnum\ltjgetparameter{direction}=3 \kansuji\year
 815     \else\number\year\nobreak\fi 年
 816   \else
 817     \pltx@today@year
 818   \fi
 819   \ifnum\ltjgetparameter{direction}=3
 820     \kansuji\month 月
 821     \kansuji\day 日
 822   \else
 823     \number\month\nobreak 月
 824     \number\day\nobreak 日
 825   \fi}}
 826 \newcommand{\prepartname}{第}
 827 \newcommand{\postpartname}{部}
 828 \newcommand{\contentsname}{目 次}
 829 \newcommand{\listfigurename}{図 目 次}
 830 \newcommand{\listtablename}{表 目 次}
 831 \newcommand{\refname}{参考文献}
 832 \newcommand{\indexname}{索 引}
 833 \newcommand{\figurename}{図}
 834 \newcommand{\tablename}{表}
 835 \newcommand{\appendixname}{付 録}
 836 \newcommand{\abstractname}{概 要}
 837 \pagestyle{plain}
 838 \pagenumbering{arabic}
 839 \raggedbottom
 840 \fnfixbottomtrue % 2017-02-19
 841 \IfFileExists{stfloats.sty}{\RequirePackage{stfloats}\fnbelowfloat}{}
 842 \if@twocolumn
 843   \twocolumn
 844   \sloppy
 845 \else
 846   \onecolumn
 847 \fi
 848 \if@twoside
 849   \@mparswitchtrue
 850 \else
 851   \@mparswitchfalse
 852 \fi
 853 \AtBeginOfPackageFile*{ftnright}{\let\ltjt@orig@@makefntext=\@makefntext}
 854 \AtEndOfPackageFile*{ftnright}{\let\@makefntext=\ltjt@orig@@makefntext}
 855 \endinput
 856 %%
 857 %% End of file `ltjarticle.cls'.