%% 
%% This is file `mylayout.sty', generated 
%% on <1995/7/3> with the docstrip utility (2.2i).
%% 
%% The original source files were:
%% 
%% layout.dtx  (with options: `package')
%% 
%% IMPORTANT NOTICE: 
%% This file is part of the `tools' bundle 
%% in the LaTeX2e distribution. 
%% 
%% You are not allowed to distribute this file. 
%% For distribution of the original source see 
%% the copyright notice in the source file, and 
%% in the file readme.txt distributed with the 
%% tools bundle. 
%% 
\NeedsTeXFormat{LaTeX2e}
\ProvidesPackage{mylayout}
                [1995/06/25 v1.1i
                 Show layout parameters]
\DeclareOption{dutch}{%
  \def\Headertext{Kopregel}
  \def\Bodytext{Broodtekst}
  \def\Footertext{Voetregel}
  \def\MarginNotestext{Marge\\Notities}
  \def\oneinchtext{een inch}
  \def\notshown{niet getoond}
  }
\DeclareOption{english}{%
  \def\Headertext{Header}
  \def\Bodytext{Body}
  \def\Footertext{Footer}
  \def\MarginNotestext{Margin\\Notes}
  \def\oneinchtext{one inch}
  \def\notshown{not shown}
  }
\DeclareOption{french}{%
  \def\Headertext{Ent\^{e}te}
  \def\Bodytext{Corps}
  \def\Footertext{Pied de page}
  \def\MarginNotestext{Marge\\Notes}
  \def\oneinchtext{un pouce}
  \def\notshown{non affich\'{e}}
  }
\DeclareOption{francais}{\ExecuteOptions{french}}
\DeclareOption{verbose}{\let\type\typeout}
\DeclareOption{silent}{\let\type\@gobble}
\def\lay@value{}
\DeclareOption{integers}{%
  \renewcommand*{\lay@value}[2]{%
    \expandafter\number\csname #1@#2\endcsname pt}}
\DeclareOption{reals}{%
  \renewcommand*{\lay@value}[2]{\the\csname #2\endcsname}}
\ExecuteOptions{english,silent,integers}
\ProcessOptions
\@ifundefined{bs}{\newcommand\bs{\char '134 }}%
  {\renewcommand\bs{\char '134 }}
\def\ConvertToCount#1#2{%
  #1=#2
  \divide #1 by 65536}
\def\SetToHalf#1#2{#1=#2\relax\divide#1by\tw@}
\def\SetToQuart#1#2{#1=#2\relax\divide#1by4}
\def\Identify#1{%
  \put(\PositionX,\PositionY){\circle{20}}
  \put(\PositionX,\PositionY){\makebox(0,0){\tiny #1}}
}
\def\InsideHArrow#1{{%
  \ArrowLength = #1
  \divide\ArrowLength by \tw@
  \advance\ArrowLength by -10
  \advance\PositionX by -10
  \ifnum\ArrowLength<\z@
    \put(\PositionX,\PositionY){\vector(1,0){-\ArrowLength}}
    \advance\PositionX by 20
    \put(\PositionX,\PositionY){\vector(-1,0){-\ArrowLength}}
  \else
    \put(\PositionX,\PositionY){\vector(-1,0){\ArrowLength}}
    \advance\PositionX by 20
    \put(\PositionX,\PositionY){\vector(+1,0){\ArrowLength}}
  \fi
}}
\def\InsideVArrow#1{{%
  \ArrowLength = #1
  \divide\ArrowLength by \tw@
  \advance\ArrowLength by -10
  \advance\PositionY by -10
  \put(\PositionX,\PositionY){\vector(0,-1){\ArrowLength}}
  \advance\PositionY by 20
  \put(\PositionX,\PositionY){\vector(0,+1){\ArrowLength}}
}}
\def\OutsideHArrow#1#2#3{{%
  \PositionX = #1
  \advance\PositionX by #3
  \put(\PositionX,\PositionY){\vector(-1,0){#3}}
  \PositionX = #1 \advance\PositionX-#2
  \advance\PositionX by -#3
  \put(\PositionX,\PositionY){\vector(+1,0){#3}}
}}
\def\OutsideVArrow#1#2#3#4{{%
  \PositionY = #1
  \advance\PositionY by -#3
  \put(\PositionX,\PositionY){\vector(0,+1){#3}}
  \PositionY = #1
  \advance\PositionY#2
  \advance\PositionY#4
  \put(\PositionX,\PositionY){\vector(0,-1){#4}}
}}
\def\Show#1#2{\bs #2 = \lay@value{#1}{#2}}
\def\Type#1#2{%
  \type{#2 = \lay@value{#1}{#2}}}
\newcount\oneinch
\oneinch=72
\newcount\cnt@paperwidth
\newcount\cnt@paperheight
\ConvertToCount\cnt@paperwidth\paperwidth
\ConvertToCount\cnt@paperheight\paperheight
\newcount\cnt@hoffset
\newcount\cnt@voffset
\ConvertToCount\cnt@hoffset\hoffset
\ConvertToCount\cnt@voffset\voffset
\newcount\cnt@textheight
\newcount\cnt@textwidth
\ConvertToCount\cnt@textheight\textheight
\ConvertToCount\cnt@textwidth\textwidth
\newcount\cnt@topmargin
\newcount\cnt@oddsidemargin
\newcount\cnt@evensidemargin
\ConvertToCount\cnt@topmargin\topmargin
\ConvertToCount\cnt@oddsidemargin\oddsidemargin
\ConvertToCount\cnt@evensidemargin\evensidemargin
\newcount\cnt@headheight
\newcount\cnt@headsep
\ConvertToCount\cnt@headheight\headheight
\ConvertToCount\cnt@headsep\headsep
\newcount\cnt@marginparsep
\newcount\cnt@marginparwidth
\newcount\cnt@marginparpush
\ConvertToCount\cnt@marginparsep\marginparsep
\ConvertToCount\cnt@marginparwidth\marginparwidth
\ConvertToCount\cnt@marginparpush\marginparpush
\newcount\cnt@footskip
\ConvertToCount\cnt@footskip\footskip
\newcount\fheight
\fheight=12
\newcount\ref@top
\ref@top=\cnt@paperheight \advance\ref@top by -\oneinch
\newcount\ref@hoffset
\newcount\ref@voffset
\ref@hoffset=\cnt@hoffset  \advance\cnt@hoffset by \oneinch
\ref@voffset=\cnt@voffset
\cnt@voffset=\ref@top
\advance\cnt@voffset by -\ref@voffset
\newcount\ref@head
\ref@head=\ref@top
  \advance\ref@head by -\ref@voffset
  \advance\ref@head by -\cnt@topmargin
  \advance\ref@head by -\cnt@headheight
\newcount\ref@body
\ref@body=\ref@head
  \advance\ref@body by -\cnt@headsep
  \advance\ref@body by -\cnt@textheight
\newcount\ref@foot
  \ref@foot=\ref@body
  \advance\ref@foot by -\cnt@footskip
\newcount\ref@margin
\newcount\ref@marginwidth
\newcount\ref@marginpar
\newcount\Interval
\newcount\ExtraYPos
\newcount\PositionX
\newcount\PositionY
\newcount\ArrowLength
\newcommand\layout{%
  \@mylayout
  \if@twoside
    \@mylayout
  \fi}
\newcommand\@mylayout{%
  \thispagestyle{empty}
  \if@twoside
    \ifodd\count\z@
      \typeout{Two-sided document style, odd page.}
      \ref@marginwidth=\cnt@oddsidemargin
      \ref@marginpar=\oneinch
      \advance\ref@marginpar by \ref@hoffset
      \advance\ref@marginpar by \cnt@oddsidemargin
      \ref@margin\ref@marginpar
      \if@reversemargin
        \advance\ref@marginpar by -\cnt@marginparsep
        \advance\ref@marginpar by -\cnt@marginparwidth
      \else
        \advance\ref@marginpar by \cnt@textwidth
        \advance\ref@marginpar by \cnt@marginparsep
      \fi
    \else
  \typeout{Two-sided document style, even page.}
      \ref@marginwidth=\cnt@evensidemargin
      \ref@marginpar=\oneinch
      \advance\ref@marginpar by \ref@hoffset
      \advance\ref@marginpar by \cnt@evensidemargin
      \ref@margin\ref@marginpar
      \if@reversemargin
        \advance\ref@marginpar by \cnt@textwidth
        \advance\ref@marginpar by \cnt@marginparsep
      \else
        \advance\ref@marginpar by -\cnt@marginparsep
        \advance\ref@marginpar by -\cnt@marginparwidth
      \fi
    \fi
  \else
    \typeout{One-sided document style.}
    \ref@marginwidth=\cnt@oddsidemargin
    \ref@marginpar=\oneinch
    \advance\ref@marginpar by \ref@hoffset
    \advance\ref@marginpar by \cnt@oddsidemargin
    \ref@margin\ref@marginpar
    \if@reversemargin
      \advance\ref@marginpar by -\cnt@marginparsep
      \advance\ref@marginpar by -\cnt@marginparwidth
    \else
      \advance\ref@marginpar by \cnt@textwidth
      \advance\ref@marginpar by \cnt@marginparsep
    \fi
  \fi
  \setlength{\unitlength}{.5pt}
  \begin{picture}(\cnt@paperwidth,\cnt@paperheight)
    \centering
    \thicklines
    \put(0,0){\framebox(\cnt@paperwidth,\cnt@paperheight){\mbox{}}}
    \put(0,\cnt@voffset){\dashbox{10}(\cnt@paperwidth,0){\mbox{}}}
    \put(\cnt@hoffset,0){\dashbox{10}(0,\cnt@paperheight){\mbox{}}}
    \put(\ref@margin,\ref@head){%
      \framebox(\cnt@textwidth,\cnt@headheight)%
        {\footnotesize\Headertext}}
    \put(\ref@margin,\ref@body){%
      \framebox(\cnt@textwidth,\cnt@textheight){\Bodytext}}
    \put(\ref@margin,\ref@foot){%
      \framebox(\cnt@textwidth,\fheight){\footnotesize\Footertext}}
    \put(\ref@marginpar,\ref@body){%
      \framebox(\cnt@marginparwidth,\cnt@textheight)%
               {\footnotesize\shortstack{\MarginNotestext}}}
    \thinlines
    \SetToHalf\PositionX\cnt@textwidth
    \advance\PositionX by \ref@margin
    \PositionY = \ref@body
    \advance\PositionY by 50
    \Identify{8}
    \InsideHArrow\cnt@textwidth
    \SetToHalf\PositionY\cnt@textheight
    \advance\PositionY by \ref@body
    \PositionX = \cnt@textwidth
    \divide\PositionX by 5
    \multiply \PositionX by 4
    \advance\PositionX by \ref@margin
    \Identify{7}
    \InsideVArrow\cnt@textheight
    \PositionY = \ref@foot
    \SetToHalf\PositionX\cnt@hoffset
    \Identify{1}
    \InsideHArrow\cnt@hoffset
    \SetToQuart\PositionY\cnt@textheight
    \advance\PositionY by \ref@body
    \OutsideHArrow\ref@margin\ref@marginwidth{20}
    \PositionX = \cnt@hoffset
    \advance\PositionX by -30
    \Identify{3}
    \SetToQuart\PositionY\cnt@textheight
    \advance\PositionY by \ref@body
    \advance\PositionY by 30
    \SetToHalf\PositionX\cnt@marginparwidth
    \advance\PositionX by \ref@marginpar
    \Identify{10}
    \InsideHArrow\cnt@marginparwidth
    \advance\PositionY by 30
    \if@twoside
      \ifodd\count\z@
        \OutsideHArrow\ref@marginpar\cnt@marginparsep{20}
        \PositionX = \ref@marginpar
      \else
        \OutsideHArrow\ref@margin\cnt@marginparsep{20}
        \PositionX = \ref@margin
      \fi
    \else
      \OutsideHArrow\ref@marginpar\cnt@marginparsep{20}
      \PositionX = \ref@marginpar
    \fi
    \advance\PositionX by 30
    \Identify{9}
    \PositionX = \cnt@textwidth
    \divide\PositionX by 8
    \advance\PositionX by \ref@margin
    \OutsideVArrow\ref@foot\cnt@footskip{20}{20}
    \PositionY = \ref@foot
    \advance\PositionY by -30
    \Identify{11}
    \PositionX = \cnt@paperwidth
    \advance\PositionX by -50
    \PositionY = \cnt@paperheight
    \ExtraYPos = \PositionY
    \advance\ExtraYPos by -\cnt@voffset
    \advance\PositionY by \cnt@voffset
    \divide\PositionY by \tw@
    \Identify{2}
    \InsideVArrow\ExtraYPos
    \Interval = \cnt@textwidth
    \divide\Interval by 8
    \PositionX = \ref@margin
    \advance\PositionX by \Interval
    \Identify{4}
    \ExtraYPos = \ref@head
    \advance\ExtraYPos\cnt@headheight
    \ArrowLength = \PositionY
    \advance\ArrowLength-\ExtraYPos
    \advance\ArrowLength-\cnt@topmargin
    \advance\ArrowLength-10%
    \OutsideVArrow\ExtraYPos\cnt@topmargin{20}{\ArrowLength}
    \advance\PositionX by \Interval
    \Identify{5}
    \advance\ArrowLength\cnt@topmargin
    \OutsideVArrow\ref@head\cnt@headheight{20}{\ArrowLength}
    \advance\PositionX by \Interval
    \Identify{6}
    \advance\ArrowLength\cnt@headheight
    \ExtraYPos=\ref@body
    \advance\ExtraYPos\cnt@textheight
    \OutsideVArrow\ExtraYPos\cnt@headsep{20}{\ArrowLength}
  \end{picture}

  \medskip
  \vtop to 0pt{%
    \@minipagerestore\footnotesize\ttfamily
    \begin{tabular}{@{}rl@{\hspace{20pt}}rl}
      1 & \oneinchtext\ + \bs\texttt{hoffset}   & 2 & \oneinchtext\ + \bs\texttt{voffset} \\
      3 & \Show{cnt}{oddsidemargin} &  4 & \Show{cnt}{topmargin} \\
        & or \bs\texttt{evensidemargin} & & \\ 
      5 & \Show{cnt}{headheight} & 6 & \Show{cnt}{headsep} \\
      7 & \Show{cnt}{textheight} & 8 & \Show{cnt}{textwidth} \\
      9 & \Show{cnt}{marginparsep}&10& \Show{cnt}{marginparwidth} \\
      11& \Show{cnt}{footskip}   &   & \Show{cnt}{marginparpush}
       \rlap{(\notshown)}\\
        & \Show{ref}{hoffset}    &   & \Show{ref}{voffset} \\
        & \Show{cnt}{paperwidth} &   & \Show{cnt}{paperheight} \\

  \end{tabular}\vss}
  \Type{ref}{hoffset}
  \Type{ref}{voffset}
  \Type{cnt}{textheight}
  \Type{cnt}{textwidth}
  \newpage
}
\endinput
%% 
%% End of file `layout.sty'.
