%%
%% This is file `tascmac.sty',
%% generated with the docstrip utility.
%%
%% The original source files were:
%%
%% ascmac.dtx  (with options: `tascmac')
%% 
%% Copyright (c) 2010 ASCII MEDIA WORKS
%% Copyright (c) 2016-2020 Japanese TeX Development Community
%% 
%% This file is part of ascmac community edition.
%% -------------------------------------------------------------
%% 
%% "tascmac" document style option for tate gumi.
%%
%% Original version:
%%   Copyright (C) by 1993, ASCII Corporation & Impress Corporation.
%%   (Last update: 2006/07/14)
%% Modified by Japanese TeX Development Community, since 2016.
%%
%% (ChangeLog has moved to the source file ``ascmac.dtx'')
%%
\NeedsTeXFormat{LaTeX2e}
\ProvidesPackage{tascmac}
  [2020/01/15 v2.1
  ascmac package (community edition)
  ]
%%
%% Originally `ascmac' and `tascmac' can be used only in
%% pLaTeX, upLaTeX or LuaLaTeX with LuaTeX-ja support.
%% We (texjporg) started to support other engines, such as
%% pdfLaTeX, XeLaTeX and LuaLaTeX (even without LuaTeX-ja).
%%
\newif\ifascmac@ptex \ascmac@ptextrue
\ifx\kanjiskip\@undefined
  \@ifpackageloaded{luatexja}{%
    \PackageInfo{tascmac}{%
      Patch from LuaTeX-ja will be applied}%
  }{%
    \PackageInfo{tascmac}{%
      Assuming pdfLaTeX, XeLaTeX or LuaLaTeX}%
    \ascmac@ptexfalse
  }%
\fi
\chardef\ascmac@q@catcode=\catcode`\Q\relax
\ifascmac@ptex
  \catcode`\Q=9\relax
\else
  \catcode`\Q=14\relax
\fi
%%
%% Use Type1 font for ascgrp: moved to an external map file
%%
%% ascmac.sty 10/28 '88
%% ASCII special macros
Q \ifx\@savetbaselineshift\@undefined \newdimen\@savetbaselineshift \fi
Q \ifx\@saveybaselineshift\@undefined \newdimen\@saveybaselineshift \fi
%%
%% ASCII logo
\def\@@ASCII#1#2#3{\shortstack{#1 ASCII \\[#3]
  \fontsize{#2}{\z@}\usefont{OT1}{cmss}{m}{n}ASCII CORPORATION}}
\def\ascii{\@ifundefined{@ascii}{\font\@ascii=ascii10 scaled \magstep4}{}%
  \@@ASCII\@ascii{5pt}{-6pt}}
\def\Ascii{\@ifundefined{@Ascii}{\font\@Ascii=ascii10 scaled \magstep5}{}%
  \@@ASCII\@Ascii{6pt}{-7pt}}
\def\ASCII{\@ifundefined{@ASCII}{\font\@ASCII=ascii36}{}%
  \@@ASCII\@ASCII{9pt}{-9pt}}
%%
%% boxnote environment
\font\@ascgrp=ascgrp
\newbox\scb@x \newbox\scscb@x
\newdimen\@bw\newbox\@nbox\newbox\@nbody
\def\boxnote{\par\vspace{.3\baselineskip}%
Q \@saveybaselineshift\ybaselineshift\ybaselineshift\z@
Q \@savetbaselineshift\tbaselineshift\tbaselineshift\z@
  \setbox\@nbox=\hbox{\@ascgrp\vrule width1.08pt depth35pt b\hss a\hss b}
  \@whiledim \wd\@nbox<\hsize \do{
  \setbox\@nbox=\hbox{\@ascgrp\unhbox\@nbox \hss a\hss b}}
  \setbox\@nbox=\hbox to\hsize{\@ascgrp\unhbox\@nbox \hss a\hss b%
  \vrule width1.08pt depth35pt}
  \@bw=\wd\@nbox\advance\@bw -40pt
  \begin{lrbox}{\@nbody}\begin{minipage}{\@bw}% (KN:1998/02/27)
Q   \ybaselineshift\@saveybaselineshift \tbaselineshift\@savetbaselineshift
}%
\def\endboxnote{\end{minipage}\end{lrbox}%
  \vbox{\parindent=0pt\offinterlineskip\copy\@nbox
  \hbox to\wd\@nbox{\vrule width1.08pt\hfil\box\@nbody\hfil\vrule width1.08pt}
  \hbox to\wd\@nbox{\vrule width1.08pt height15pt\hfil
  \vrule width1.08pt height15pt}\hrule height1.08pt}}
%%
%% screen environment
\newdimen\@scw
\newbox\ascmac@hoboxa
\newbox\ascmac@hoboxb
\def\ascmac@parse@ovarg#1{%
Q \iftdir
Q   \def\ascmac@ovarg{}%
Q   \@tfor\reserved@a:=#1\do{%
Q     \if l\reserved@a \edef\ascmac@ovarg{\ascmac@ovarg t}%
Q     \else\if t\reserved@a \edef\ascmac@ovarg{\ascmac@ovarg r}%
Q     \else\if r\reserved@a \edef\ascmac@ovarg{\ascmac@ovarg b}%
Q     \else\if b\reserved@a \edef\ascmac@ovarg{\ascmac@ovarg l}%
Q     \fi\fi\fi\fi}%
Q \else
    \def\ascmac@ovarg{#1}%
Q \fi
}
\def\ascmac@pass@oval#1#2{\oval(#2,#2)[#1]}
\def\@hobox#1#2#3{%
  \ascmac@parse@ovarg{#1}\setbox\ascmac@hoboxa=\hbox{%
Q   \yoko
    \expandafter\ascmac@pass@oval\expandafter{\ascmac@ovarg}{#3}\hss}%
  \ascmac@parse@ovarg{#2}\setbox\ascmac@hoboxb=\hbox{%
Q   \yoko
    \expandafter\ascmac@pass@oval\expandafter{\ascmac@ovarg}{#3}\hss}%
  \wd\ascmac@hoboxa=\z@ \wd\ascmac@hoboxb=\z@
  % the following two lines are unnecessary for (u)pLaTeX, but
  % added intentionally for LuaTeX-ja (\wd <-> \ltjsetwd incompatible)
  \ht\ascmac@hoboxa=\z@ \ht\ascmac@hoboxb=\z@
  \dp\ascmac@hoboxa=\z@ \dp\ascmac@hoboxb=\z@
  \hbox to\@scw{\box\ascmac@hoboxa\hfil\box\ascmac@hoboxb\relax
  \dimen\z@=#3\unitlength\advance\dimen\z@\@wholewidth
  \vrule\@width\z@\@height\z@\@depth.5\dimen\z@}}
\def\@vrf@#1#2{\vskip#1\leaders\vrule width#2\vfil\vskip#1}
\def\screen{%
Q \@saveybaselineshift\ybaselineshift \ybaselineshift\z@
Q \@savetbaselineshift\tbaselineshift \tbaselineshift\z@
  \@ifnextchar[{\@screen}{\@screen[0]}}
\def\@screen[#1]{\ifcase#1\def\@r{20}\def\@s{9.8pt}\def\@sx{10pt}\or
  \def\@r{18}\def\@s{8.8pt}\def\@sx{9pt}\or
  \def\@r{16}\def\@s{7.8pt}\def\@sx{8pt}\or
  \def\@r{14}\def\@s{6.8pt}\def\@sx{7pt}\or
  \def\@r{12}\def\@s{5.8pt}\def\@sx{6pt}\or
  \def\@r{10}\def\@s{4.8pt}\def\@sx{5pt}\or
  \def\@r{8}\def\@s{3.8pt}\def\@sx{4pt}\or
  \def\@r{6}\def\@s{2.8pt}\def\@sx{3pt}\else
  \def\@r{4}\def\@s{1.8pt}\def\@sx{2pt}\fi
  \par\vspace{.3\baselineskip}\@scw\linewidth \advance\@scw -\@r pt
  \setbox\scb@x=\hbox to\@scw\bgroup\begin{minipage}{\@scw}% (KN:1998/02/27)
Q   \ybaselineshift\@saveybaselineshift \tbaselineshift\@savetbaselineshift
}%
\def\endscreen{\end{minipage}\egroup%
  \setbox\scscb@x=\hbox to\linewidth{\hfil\vbox{\offinterlineskip%
  \thinlines\setlength{\unitlength}{1pt}\hrule\kern\@s%
  \@hobox{tl}{tr}{\@r}\kern-\@sx\box\scb@x\@hobox{bl}{br}{\@r}%
  \kern-.4pt\hrule}\hfil}\dimen0=\ht\scscb@x%
  \dimen2=\@sx\advance\dimen2 .2pt
  \noindent\hbox to\linewidth{\hbox to.2pt{\vbox to\dimen0{\@vrf@{\dimen2}{.4pt}}%
  \hss}\box\scscb@x\hbox to.2pt{\hss\vbox to\dimen0{\@vrf@{\dimen2}{.4pt}}}\hss}}%
%%
%% itembox environment
%%   replace \box0 with \@iboxstr; thanks FTEXers (1998/11/27)
\newdimen\@itemh\newtoks\@iboxpos\newbox\@iboxstr
\def\@hleader{\leaders\hrule height .8pt\hfil}
\def\itembox{\@ifnextchar[{\@itembox}{\@itembox[c]}}
\def\@itembox[#1]#2{%
Q \@saveybaselineshift\ybaselineshift\ybaselineshift\z@
Q \@savetbaselineshift\tbaselineshift\tbaselineshift\z@
  \par\vspace{.3\baselineskip}%
  \setbox\@iboxstr=\hbox{%
Q \ybaselineshift\@saveybaselineshift \tbaselineshift\@savetbaselineshift
  #2}%
  \@itemh\ht\@iboxstr\advance\@itemh\dp\@iboxstr
  \vspace{.5\@itemh}\bgroup\@scw\linewidth
  \advance\@scw-20pt\@iboxpos={#1}%
  \setbox\scb@x=\hbox to\@scw\bgroup\begin{minipage}{\@scw}%
Q \ybaselineshift\@saveybaselineshift
Q \tbaselineshift\@savetbaselineshift% (KN:1998/02/27)
  \vspace*{.5\@itemh}}%
\def\enditembox{\end{minipage}\egroup%
  \setbox\scscb@x=\hbox to\linewidth{\hfil\vbox{\offinterlineskip%
  \thicklines\setlength{\unitlength}{1pt}%
  \hbox to\@scw{\if l\the\@iboxpos\else\@hleader\fi
    \space\vbox to.8pt{\vss\hbox{\box\@iboxstr}\vss}%
    \space\if r\the\@iboxpos\else \@hleader\fi}\kern9.6pt
  \@hobox{tl}{tr}{20}\kern-10pt\box\scb@x\@hobox{bl}{br}{20}%
  \kern-.8pt\hrule height.8pt}\hfil}\dimen0=\ht\scscb@x%
  \noindent\hbox to\linewidth{\hbox to.4pt{\vbox to\dimen0{\@vrf@{10.4pt}{.8pt}}%
  \hss}\box\scscb@x\hbox to.4pt{\hss\vbox to\dimen0{\@vrf@{10.4pt}{.8pt}}}%
  \hss}\egroup}
%%
%% \keytop
\def\keytop{\@ifnextchar[{\@keytop}{\@keytop[d]}}
\def\@keytop[#1]#2{%
  {\setbox0=\hbox{\shortstack{#2}}%
Q \ybaselineshift\z@ \tbaselineshift\z@
  \dimen0=\wd0\advance\dimen0 5pt\dimen1=\dp0\advance\dimen1 2.5pt%
  \setbox\scscb@x=\hbox to\dimen0{%
Q \iftdir\tate\else\yoko\fi
  \@scw\wd0\hfil\vtop{\offinterlineskip
  \thinlines\setlength{\unitlength}{1pt}\hrule\kern2.3pt\@hobox{tl}{tr}5%
  \kern-2.4pt\box0\@hobox{bl}{br}5\kern-.4pt\hrule}\hfil}%
  \dimen0=\dp\scscb@x\advance\dimen0 -.4pt
  \setbox0=\vbox{\hbox{\hbox to.2pt{\vtop to\dimen0{\@vrf@{2.3pt}{.4pt}}\hss}%
  \box\scscb@x\hbox to.2pt{\hss\vtop to\dimen0{\@vrf@{2.3pt}{.4pt}}}}}%
  \if #1c\mbox{}$\vcenter{\box0}$\mbox{}\else
  \if #1t\else\if #1b\boxmaxdepth=0pt\else
  \boxmaxdepth=\dimen1\fi\fi \mbox{}\vbox{\box0}\fi}}
%%
%% \yen
\def\yen{\leavevmode\hbox{%
Q \iftdir\yoko\fi
  \setbox0=\hbox{Y}Y\kern-.97\wd0\vbox{\hrule height.1ex width.98\wd0
  \kern.33ex\hrule height.1ex width.98\wd0\kern.45ex}}}
%%
%% return-key
\begingroup
\def\ascmac@definable{\PackageInfo{ascmac}{Command
  \@backslashchar\reserved@a\space already defined, but
  compatible with\MessageBreak ascmac package, overwriting}}
\def\ascmac@check#1{\ifx#1\@undefined\else\ascmac@parse{#1}\fi}
\def\ascmac@parse#1{\edef\reserved@a{\expandafter\@gobble\string #1}%
  \edef\ascmac@parse@tmp{\meaning#1 \string\@ascgrp}%
  \expandafter\ascmac@parse@i\ascmac@parse@tmp\@nil}
\expandafter\def\expandafter\ascmac@parse@i
  \expandafter#\expandafter1\string\@ascgrp#2\@nil{\ifx\relax#2\relax
  \@notdefinable\else\ascmac@definable\fi}
\ascmac@check{\Return}
\endgroup
\def\return{\leavevmode\hbox{%
Q \iftdir\yoko\fi
  \@ascgrp\char"20}}
\def\Return{\leavevmode\hbox{%
Q \iftdir\yoko\fi
  \@ascgrp @}}
%%
%% \mask
\newbox\@bwsp \newbox\@@bwsp\newcount\@bcal
\def\setdim@#1#2{\@bcal=#2\divide#1\@bcal\multiply#1\@bcal\advance#1 1.001#2}
\def\mask#1#2{{\setbox\@bwsp=\hbox{#1}%
  \setbox0=\hbox{%
Q \ybaselineshift\z@\tbaselineshift\z@
  \@ascgrp#2}%
  \dimen0=\wd\@bwsp\dimen1=\ht\@bwsp\advance\dimen1\dp\@bwsp\dimen2=-\dimen1
  \setdim@{\dimen0}{\wd0}\setdim@{\dimen1}{\ht0}%
  \setbox\@@bwsp=\hbox to\dimen0{\leaders
  \vtop to\dimen1{\leaders\box0\vfil}\hfil}%
  \advance\dimen2\dp\@@bwsp\divide\dimen2 2
  \advance\dimen2\dp\@bwsp\boxmaxdepth=\dimen2
  \setbox\@@bwsp=\vbox{\box\@@bwsp}%
  \mbox{}\hbox to\wd\@@bwsp{\hbox to0pt{\box\@@bwsp\hss}\hss\unhbox\@bwsp\hss}}}
%%
%% \Maskbox{width}{height}{mask_char}{pos}{rule_wid}{body}
%% \maskbox{width}{height}{mask_char}{pos}{body}
\def\@setdim#1#2{\@bcal=#2\divide#1\@bcal\multiply#1\@bcal\advance#1 .001#2}
\def\Maskbox#1#2#3#4#5#6{{%
  \setbox0=\hbox{%
Q \ybaselineshift\z@\tbaselineshift\z@
  \@ascgrp#3}%
  \dimen0=#1\@setdim{\dimen0}{\wd0}\dimen1=#2\@setdim{\dimen1}{\ht0}%
  \ifx#4c\skip0=0pt plus1fil\skip1=\skip0\fi
  \ifx#4r\skip0=0pt plus1fil\skip1=0pt\fi
  \ifx#4l\skip1=0pt plus1fil\skip0=0pt\fi
  \leavevmode
  \hbox{\hbox to0pt{\hbox to\dimen0{\leaders\vbox to\dimen1{\leaders
  \box0\vfil}\hfil}\hss}%
  \vrule width#5\vbox to\dimen1{\hrule height#5\vfil
  \dimen3=#5\advance\dimen0-2\dimen3\advance\dimen0 .15pt
  \hbox to\dimen0{\hskip\skip0\relax#6\hskip\skip1}%
  \vfil\hrule height#5}\vrule width#5}}}
\def\maskbox#1#2#3#4#5{\Maskbox{#1}{#2}{#3}{#4}{0pt}{#5}}
%%
%% shadebox environment
\newdimen\shaderule\shaderule 5pt
\def\shadebox{\par\vspace{.3\baselineskip}%
Q \@saveybaselineshift\ybaselineshift\ybaselineshift\z@
Q \@savetbaselineshift\tbaselineshift\tbaselineshift\z@
  \dimen0\linewidth \advance\dimen0-20pt
  \advance\dimen0-2\fboxrule \advance\dimen0-\shaderule
  \setbox\@tempboxa=\hbox\bgroup\minipage{\dimen0}%
Q   \ybaselineshift\@saveybaselineshift \tbaselineshift\@savetbaselineshift
}
\def\endshadebox{\endminipage\egroup\dimen0=10pt
  \setbox\@tempboxa=\hbox{\kern\dimen0\unhbox\@tempboxa\kern\dimen0}%
  \setbox0=\vbox{\hrule \@height \fboxrule
  \hbox{\vrule \@width \fboxrule
  \vbox{\vskip\fboxsep \box\@tempboxa\vskip\fboxsep}%
  \vrule \@width \fboxrule}\hrule \@height \fboxrule}%
  \dimen0=\ht0 \advance\dimen0-\shaderule
  \hbox{\hbox to \shaderule{\copy0\hss}\kern 0pt
  \vrule width\wd0 height0pt depth\shaderule\hskip-\shaderule
  \vrule width\shaderule height\dimen0}}
%%
\catcode`\Q=\ascmac@q@catcode\relax
%%
\endinput
%%
%% End of file `tascmac.sty'.
