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path: root/Master/texmf-dist/doc/generic/expex/source/X-local-doc.tex
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\makeatletter
\def\slname#1{\@ifnextchar\relax{{\sl #1}}{{\sl #1\/}}}
\def\ExPex{\slname{ExPex}}
\def\LaTex{\slname{LaTex}}
\def\Tex{\slname{Tex}}
\def\XKeyVal{\slname{XKeyVal}}
\def\PSTricks{\slname{PSTricks}}

\def\index#1{%
   \ifgatherindex
      \write@index{#1, \the\pageno}%
   \fi
}
% abbreviations
\def\pst#1{{\sl pst-#1}}
\def\backslash{\char"5C }
\def\titlemacro#1{{\tt \backslash #1}}
\def\titlekey#1{{\tt #1}}
\def\value#1{\hbox{$\vert|#1|\vert$}}
% headline for finished version
\dimpuba=-\vsize \advance\dimpuba by -.4in
\lingset{headline=\hfil \ifnum\pageno<1 \else \the\pageno\hfil \fi,
   headlinelevel=\dimpuba}
% formatting
\def\parinventory{\pst@ifstar\parinventory@a}
%\def\parinventory@a{%
%   \par \noindent Parameter{\if@star\else s\fi}:\par\nobreak
%   \noindent\qquad
%   \vtop\bgroup\openup1pt
%      \halign\bgroup##\hfil&& \qquad ##\hfil\cr}
\def\parinventory@a{%
   \par\bgroup  \parindent=0pt
   \halign\bgroup ##\hfil& \quad ##\hfil&& \qquad ##\hfil\cr
      \omit Parameter{\if@star\else s\fi}:\hidewidth\cr
   \noalign{\par\nobreak}}
\def\endparinventory{\egroup\egroup\bigskip\noindent}
%\def\begininventory{\@getoptionalarg\begininventory@a}
%\def\begininventory@a{\medskip\vbox\bgroup\hrule\medskip \bgroup
%   \openup2pt
%   \halign\bgroup \quad ##\hfil&&
%      \hskip \ifx\@optionalarg\empty 2em \else\@optionalarg\fi ##\hfil\cr
%}
%\def\endinventory{\egroup\egroup \medskip\hrule\bigskip\egroup\noindent}
\def\parameters{\omit Parameters:\hidewidth\cr
   \hfil\it key& \hfil\it value& \hfil\it initial setting}
\def\parameter{\omit Parameter:\hidewidth\cr
   \hfil\it key& \hfil\it value& \hfil\it initial setting}

\def\begininventory{\@getoptionalarg\begininventory@a}
\def\begininventory@a{\medskip\vbox\bgroup\line{\leaders\hrule\hfil}\bgroup
   \openup2pt
   \halign\bgroup \quad ##\hfil&&
      \hskip \ifx\@optionalarg\empty 2em \else\@optionalarg\fi ##\hfil\cr
}
\def\endinventory{\egroup\egroup \medskip\hrule\egroup\bigskip\noindent}
\def\parameters{\omit Parameters:\hidewidth\cr
   \hfil\it key& \hfil\it value& \hfil\it initial setting}
\def\parameter{\omit Parameter:\hidewidth\cr
   \hfil\it key& \hfil\it value& \hfil\it initial setting}
\def\parameters{\omit\pst@ifstar\parameters@a}
\def\parameters@a{Parameter\if@star\else s\fi:\hidewidth\cr
   \hfil\it key& \hfil\it value& \hfil\it initial
   value\cr}
\def\parametersdef{\omit\pst@ifstar\parametersdef@a}
\def\parametersdef@a{Parameter\if@star\else s\fi:\hidewidth\cr
   \hfil\it key& \hfil\it value& \hfil\it initial
   value& \hfil\it default value\cr}
\def\macros{\omit\pst@ifstar\macros@a}
\def\counter{\omit Counter:\enspace}
\def\endmc{\hidewidth\cr}
\def\macros@a{Macro\if@star\else s\fi:\enspace}

\def\beginmacinventory{\pst@ifstar\beginmacinventory@a}
\def\beginmacinventory@a{\bgroup\parindent=0pt \hrule\medskip
   Macro{\if@star \else s\fi}:\enspace}
\def\endmacinventory{\medskip\egroup\hrule\bigskip\noindent}


%\def\begininventory{\bigskip\bgroup
%   \setbox0=\vtop\bgroup\openup2pt
%      \halign\bgroup \quad ##\hfil&& \tspace ##\hfil\cr
%}
%\def\endinventory{\egroup\egroup
%   \noindent
%      \psframebox[framesep=1ex,boxsep=false,doubleline=true]{\box0}%
%      \egroup\bigskip}


\def\smalldisplay{\medskip\noindent\hfil}
\def\endsmalldisplay{\medskip\noindent}
\def\excentered{\@getoptionalarg\exc@a}
\def\exc@a{%
\vbox\bgroup\bigskip \leftskip=0pt plus 1fil
   \rightskip=0pt plus 1.2fil \parindent=0pt \parfillskip=0pt
   \ifx\@optionalarg\@empty \else \hsize=\jf@pars \fi
   \let\xe=\exc@b
   \hrule
   \par\nobreak
   \bigskip
}
\def\exc@b{\par\nobreak\bigskip\hrule\bigskip\egroup}
% \tfb (tight frame box)
\def\tfb{\medskip \setbox\tmpbox=\hbox\bgroup}
\def\endtfb{\egroup\noindent
   \psframebox[boxsep=true,framesep=3pt]{\box\tmpbox}\medskip}

% pst-asr utilities

\def\slant#1{{\sl #1}}

\parindent=2em
\rightskip=0pt plus 2em

\newbox\@framedisplaybox
\newskip\abovefdskip
\newskip\abovefdtildeskip
\newskip\aboveexskipfd
\abovefdskip=\lingaboveexskip
\abovefdtildeskip=1ex
\define@ling@cmdkeys{abovefdskip,belowfdskip,
   fdtopcorrect,fdbotcorrect,everyfd}
\Lingset{%
   boxsep=false,
   framesep=1.5ex,
   abovefdskip=2.8ex plus .5ex,
   belowfdskip=2ex plus .3ex minus .1ex,
   fdtopcorrect=\lingaboveexskip,
   fdbotcorrect=\lingbelowexskip
}
\def\framedisplay{\@tildecheck\framedisplay@a}
\def\framedisplay@a{\@getoptionalarg\framedisplay@aa}
\def\framedisplay@aa{\bgroup
   \Ling@usearg
   \setbox\@framedisplaybox=\vbox\bgroup\vskip-\ling@fdtopcorrect
}
\def\endframedisplay{%
   \vskip-\ling@fdbotcorrect
   \egroup
   \vskip\ling@abovefdskip
   \noindent
   \psframebox[boxsep=false,linewidth=1.2pt]%
      {\copy\@framedisplaybox}%
   \vskip\ling@belowfdskip
   \egroup
}
\define@choicekey{ling}{fdcorrect}[\ling@fdcorrect\@N]%
   {none,both,bottom,top}{%
      \ifcase\@N
            \lingset{fdtopcorrect=0pt,fdbotcorrect=0pt}
         \or
            \lingset{fdtopcorrect=\lingaboveexskip,
               fdbotcorrect=\lingbelowexskip}
         \or
            \lingset{fdtopcorrect=0pt,
               fdbotcorrect=\lingbelowexskip}
         \or
            \lingset{fdtopcorrect=\lingaboveexskip,
               fdbotcorrect=0pt}
         \fi
}
\lingset{fdcorrect=both}

% code fragment display
\def\codefragment{\medskip\begingroup \leftskip=3em \parindent=0pt
   \obeylines}
\def\endcodefragment{\medskip\endgroup \noindent}
\def\exfrag{%
   \exdisplay[exskip=1.3ex plus.4ex minus.4ex]\noexno}
% #2 can be \par, so \long is needed
\long\def\if@tildeverb#1#2{\ifx#2~\@tildetrue\def\next{#1}\else
   \@tildefalse\def\next{\expandafter #1\string#2}\fi \next}
\def\codedisplay{\if@tildeverb\codedisplay@a}
\def\codedisplay@a{%
   \edef\@@aboveexskip{\ifx\next\empty 0pt\else 1.5ex\fi}%
   \exdisplay[aboveexskip=\@@aboveexskip,
      belowexskip=1.5ex]\noexno
   \verbatim}
\def\endcodedisplay{\endverbatim\xe}
\def\ellide{\kern.6em\dots\kern.3em}
\def\verbdots{\endverbatim \ellide\verbatim}

\def\normalss{\def\leftss{.55}\def\rightss{.35}}
\def\setss #1 #2 {\def\leftss{#1}\def\rightss{#2}}
\normalss

% side by side, code and output
\def\beginss{\if@tildeverb\beginss@a}
\def\beginss@a{%
   \if@tilde\else\bigskip\fi
   \bgroup
   \parindent=0pt
   \noindent
   \line
      \bgroup\vtop\bgroup
      \hsize=\leftss\hsize
         \verbatim
}
\def\midss{%
         \endverbatim
   \egroup
   \hsize=\rightss\hsize
   \setbox\@framedisplaybox=\vtop\bgroup
      \lingset{exskip=0pt}

}
\def\endss{%
   \egroup
   \hfill
   \vtop{%
      \psframebox[boxsep=false]{\box\@framedisplaybox}%
      \bigskip}%
   \egroup\egroup
   \bigskip
   \noindent
}
% auxiliary fonts
\font\spacefont=txsya at 10pt
\font\titlett=txtt at 13.3pt

\edef\spacesym{\lower1.6pt
   \hbox to\wd0{\spacefont \kern.3pt\char"78 \hss\char"79 \kern.3pt}}
\def\ttcs#1{{\tt \char"5C #1}}

\outer\def\section #1\par{%
   \global\advance\secno by 1  \global\subsecno=0
      \global\subsubsecno=0
   \vfil\eject
   {\noindent \sectiontitlefont
       \the\secno.\enskip #1\par}\nobreak
   \xdef\sectiontitle{\twelverm Section \the\secno:\enspace #1}%
   \ifgathercontents \edef\temp{{\the\secno}}%
      \expandafter\writecontents\temp{#1}\sec\fi \nobreak
   \medskip\nobreak\noindent
}
%\def\mkheadline{%\rput[Bl](0,\lingheadlinelevel){%
%   \rput[Bl](0,5.5ex){\hbox to\hsize{\sectiontitle\hfil
%      \ifnum\pageno>0 \the\pageno \fi}}}
\def\sectiontitle{}
\font\sectiontitlefont=t1xss at 14pt

\def\chapscurrsec{\ifnum\chapno>0 \the\chapno
   \ifnum\secno>0 .\the\secno
   \ifnum\subsecno>0 .\the\subsecno
   \ifnum\subsubsecno>0 .\the\subsubsecno \fi\fi\fi\fi}
\def\nochapscurrsec{\ifnum\secno>0 \the\secno
   \ifnum\subsecno>0 .\the\subsecno
   \ifnum\subsubsecno>0 .\the\subsubsecno \fi\fi\fi}
\let\currsec\nochapscurrsec
\def\deftagsec#1{\deftag\currsec{#1}}
\def\introsec#1{%
   \noindent \the\introsecno.\enspace
   \advance\introsecno by 1
   {\it #1}
   \medskip
}
\newcount\introsecno
\introsecno=1
\define@lingcmdkeys{secfil}
\outer\def\section #1\par{%
   \global\advance\secno by 1
   \global\subsecno=0
   \global\subsubsecno=0
   \vskip0pt plus \lingsecfil
   \penalty-20
   \vskip0pt plus -\lingsecfil
   \bigskip
   \vskip\parskip
   {\noindent \titlefont{main}
       \the\secno.\enskip #1}\par\nobreak
   \ifgathercontents \edef\temp{{\the\secno}}%
      \expandafter\writecontents\temp{#1}\sec\fi
   \medskip\noindent
}
\lingset{secfil=.2\vsize}

\resetatcatcode

\lingset{exbreakfil=8ex}
\raggedbottom
\def\dimskip{\hskip.12em}
\def\textdim#1{\textdimA#1 }
\def\textdimA#1 #2 {\hbox{#1\dimskip #2}}
\def\user{\raise.2ex\hbox{$\dag $}}
\def\inc{(!)\kern.7pt}
% ---- small caps
%\font\twelvesc=cmcsc10 scaled\magstep1
\let\sc=\twelvesc
\def\textsc#1{{\sc #1}}
%