memlays.sty

% memlays.sty    % extra layouts for membook, extension to layouts package

\ProvidesPackage{memlays}[2002/08/10 v1.0 Extra membook layouts]

\usepackage{layouts}

\providecommand\LMnote[2]{}

%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
% CHAPTER HEADING
%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%

\LMnote{2010/08/20}{added some baselineskips etc. to make the drawing
  more realistic}

\newcommand{\drawchapter}{%
% Some default values first
  \l@yltoc{0.85\textwidth}{\l@youthdi}               % textwidth
  \l@yltoc{\baselineskip}{\l@youtvdi}            % baselineskip
  \ifdrawparameters
% When drawparameters is TRUE, use a generic layout.
% Set dimensions and coordinates.
    \Huge \l@youtvdii=\baselineskip \normalsize  % Heading baselineskip
      \divide\l@youtvdii by \l@yonepoint
    \l@yltoc{50pt}{\l@youtvpiii}                 % beforeskip
    \l@yltoc{20pt}{\l@youtvpi}                   % midskip
    \l@yltoc{40pt}{\l@youtvpii}                  % afterskip
  \fi
% Now continue setting all the other drawing lengths and coordinates.
  \l@youtvdiii=\l@youtvpii            % afterskip 
    \advance\l@youtvdiii by \l@youtparskip
    \advance\l@youtvdiii by \l@youtvdi
  \l@youtvdiv=\l@youtvpi              % midskip 
%    \advance\l@youtvdiv by \l@youtparskip
    \advance\l@youtvdiv by \l@youtvdii
  \l@youtvdv=\l@youtvpiii             % beforeskip
%    \advance\l@youtvdv by \l@youtparskip
    \advance\l@youtvdv by \l@youtvdii
  \l@youtyci=\l@youtvdi                  % Y coord of base of after text
  \l@youtycii=\l@youtyci                 % Y coord of base of heading text
    \advance\l@youtycii by \l@youtvdiii
%%  \l@youthdiv=\z@                        % 0 or abs(-afterskip)
% Continue.
  \l@youtyciii=\l@youtycii               % Y coord of base Chapter N
    \advance\l@youtyciii by \l@youtvdiv
  \l@youtyciv=\l@youtyciii               % Y coord of top of typeblock
    \advance\l@youtyciv by \l@youtvdv
  \l@youtycvi=\l@youtyciv                 % 3*l@youtvdi + l@youtyciv
    \advance\l@youtycvi by \l@youtvdi
    \advance\l@youtycvi by \l@youtvdi
    \advance\l@youtycvi by \l@youtvdi
  \l@youthdii=\l@youtvdi                 % a small amount
  \l@youthdiii=\l@youthdii               % half a small amount
    \divide\l@youthdiii by \tw@
%
%    Draw the picture!
%
  \begin{center}
  \setlength{\unitlength}{\l@youtunitlength}
  \begin{picture}(\l@youthdi,\l@youtycvi)
      \put(0,\l@youtyci){\begin{picture}(\l@youthdi,\l@youtyciv)
%
% Draw the two after heading text lines
        \put(0,0){\l@ylabelfont second line of text following the heading \ldots}
        \put(0,\l@youtyci){\l@ylabelfont This is the start of the after-heading text
                           which continues on \ldots}
% Draw the heading
        \put(0,\l@youtycii){{\Huge The title}}
% Draw the Chapter
        \put(0,\l@youtyciii){{\huge Chapter 3}}
% Top of the typeblock
        \put(0,\l@youtyciv){\l@ylabelfont \_\_\_\_ top of the typeblock}
        \testdrawdimensions
        \ifl@ytempif
% Draw the dimensions if required. First the before skips.
          \put(0,\l@youtyciv){\vector(0,-1){\l@youtvdv}}
          \put(0,\l@youtyciv){\begin{picture}(\l@youthdii,\l@youthdii)
            \put(\l@youthdiii,-\l@youthdii){\makebox(0,0)[tl]%
              {\l@yparamfont \l@ypcmd{beforechapskip}
                + \l@ypcmd{baselineskip} + \l@ypcmd{topskip}
              }}
            \end{picture}}
% The midskip
%%          \put(0,\l@youtyciii){\vector(0,-1){\l@youtvdiv}}
          \put(-\l@youthdiii,\l@youtyciii){\vector(0,-1){\l@youtvdiv}}
          \put(0,\l@youtyciii){\begin{picture}(\l@youthdii,\l@youthdii)
            \put(\l@youthdiii,-\l@youthdii){\makebox(0,0)[tl]%
              {\l@yparamfont \l@ypcmd{midchapskip} + \l@ypcmd{baselineskip}}}
            \end{picture}}
% And finish with the afterskip
          \put(0,\l@youtycii){\vector(0,-1){\l@youtvdiii}}
          \put(0,\l@youtycii){\begin{picture}(\l@youthdii,\l@youthdii)
            \put(\l@youthdiii,-\l@youthdii){\makebox(0,0)[tl]%
              {\l@yparamfont \l@ypcmd{afterchapskip} + \l@ypcmd{baselineskip}}}
            \end{picture}}
        \fi
        \end{picture}}
% Draw rules.
      \put(0,0){\line(1,0){\l@youthdi}}
      \put(0,\l@youtycvi){\line(1,0){\l@youthdi}}
      \end{picture}
    \end{center}
    \setlength{\unitlength}{1pt}
% The end of the definition of |\drawheading|.
}

% Shorthands.
\newcommand{\chapterdiagram}{\drawparameterstrue\drawchapter}




%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
% HEADERS AND FOOTERS
%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%


\newcommand{\headerfooterdiagram}{%
% some initial values
  \l@yltoc{0.85\textwidth}{\l@youthdi}  % textwidth
  \l@yltoc{\baselineskip}{\l@youtvdi}   % baselineskip
% we need 4 x coordinates
  \l@youtxci=\z@
  \l@youtxciii=\l@youthdi
  \l@youtxciv=\l@youtxciii
    \advance\l@youtxciv by \l@youtvdi
  \l@youtxcii=\l@youtxciii             % midway between xci and xciii
    \advance\l@youtxcii by \l@youtxci
    \divide\l@youtxcii by \tw@
% we need 8 y coordinates
  \l@youtycii=\l@youtvdi
  \l@youtyciii=\l@youtycii
    \advance\l@youtyciii by \l@youtvdi
  \l@youtyciv=\l@youtyciii
    \advance\l@youtyciv by \l@youtvdi
  \l@youtycvi=\l@youtyciv
    \advance\l@youtycvi by \l@youtvdi
    \advance\l@youtycvi by \l@youtvdi
    \advance\l@youtycvi by \l@youtvdi
    \advance\l@youtycvi by \l@youtvdi
    \advance\l@youtycvi by \l@youtvdi
    \advance\l@youtycvi by \l@youtvdi
  \l@youtycv=\l@youtyciv              % midway between yciv and ycvi
    \advance\l@youtycv by \l@youtycvi
    \divide\l@youtycv by \tw@
  \l@youtycvii=\l@youtycvi
    \advance\l@youtycvii by \l@youtvdi
  \l@youtycviii=\l@youtycvii
    \advance\l@youtycviii by \l@youtvdi
  \l@youtyci=\l@youtycviii
    \advance\l@youtyci by \l@youtvdi
% we need 1 horizontal distance, which is the diagram width 
% (i.e., \l@youthdi)
% and one vertical distance, total picture height
  \l@youtvdii=\l@youtycviii
    \advance\l@youtvdii by \l@youtvdi
    \advance\l@youtvdii by \l@youtvdi
    \advance\l@youtvdii by \l@youtvdi
% and a (half) small amount
  \l@youthdii=\l@youtvdi
  \l@youthdiii=\l@youthdii
    \divide\l@youthdiii by \tw@
%
% Draw the picture
%  
  \begin{center}
  \setlength{\unitlength}{\l@youtunitlength}
  \begin{picture}(\l@youthdi,\l@youtvdii)
\thinlines
%    draw the horizontals
    \put(0,0){\line(1,0){\l@youthdi}}
    \put(0,\l@youtvdii){\line(1,0){\l@youthdi}}
%       the footer texts
    \put(0,\l@youtyciii){\makebox(0,0)[bl]{left}}
    \put(\l@youtxcii,\l@youtyciii){\makebox(0,0)[b]{center}}
    \put(\l@youtxciii,\l@youtyciii){\makebox(0,0)[br]{right}}
%       the footrule
\thicklines
    \put(0,\l@youtyciv){\line(1,0){\l@youthdi}}
    \put(\l@youtxciv,\l@youtyciv){\begin{picture}(\l@youthdii,\l@youthdii)
      \put(0,\l@youthdiii){\makebox(0,0)[br]%
        {\l@yparamfont \l@ypcmd{footrule}}}
        \end{picture}}
%       the TYPE BLOCK
    \put(\l@youtxcii,\l@youtycv){\makebox(0,0){THE TYPE BLOCK}}
%       the headrule
    \put(0,\l@youtycvi){\line(1,0){\l@youthdi}}
    \put(\l@youtxciv,\l@youtycvi){\begin{picture}(\l@youthdii,\l@youthdii)
      \put(0,-\l@youthdiii){\makebox(0,0)[tr]%
        {\l@yparamfont \l@ypcmd{headrule}}}
        \end{picture}}
\thinlines
%       the header texts
    \put(0,\l@youtycvii){\makebox(0,0)[tl]{left}}
    \put(\l@youtxcii,\l@youtycvii){\makebox(0,0)[t]{center}}
    \put(\l@youtxciii,\l@youtycvii){\makebox(0,0)[tr]{right}}
%       the runningwidth
    \put(0,\l@youtycviii){\vector(1,0){\l@youthdi}}
    \put(0,\l@youtycviii){\vector(-1,0){0}}
    \put(\l@youtxcii,\l@youtyci){\makebox(0,0)%
      {\l@yparamfont \l@ypcmd{runningwidth}}}
  \end{picture}
  \setlength{\unitlength}{1pt}
  \end{center}
}


\LMnote{2011/03/15}{We removed the \cs{parskip} effect on \cs{section}
in one of the latest memoir versions, thus we need this to go away
from the drawing}

%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
% SECTIONS
%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%

\renewcommand{\drawheading}[1]{%
  \l@yltoc{\textwidth}{\l@youthdi}               % textwidth
  \l@yltoc{\baselineskip}{\l@youtvdi}            % baselineskip
  \ifdrawparameters
    \Huge \l@youtvdii=\baselineskip \normalsize  % Heading baselineskip
      \divide\l@youtvdii by \l@yonepoint
    \l@yltoc{40pt}{\l@youtvpi}                   % beforeskip
    \ifruninhead
      \l@yltoc{-72pt}{\l@youtvpii}                % afterskip
      \l@yltoc{50pt}{\l@youthpi}                  % indent
    \else
      \l@yltoc{45pt}{\l@youtvpii}                 % afterskip
      \l@yltoc{72pt}{\l@youthpi}                  % indent
    \fi
    \setbox0 = \hbox{{\Huge 3.5 Heading Title }}
    \l@yltoc{\wd0}{\l@youthdv}  % width of heading text
  \else
    {#1 \l@youtvdii=\baselineskip\normalfont\normalsize} % heading baselineskip
      \divide\l@youtvdii by \l@yonepoint
    \setbox0 = \hbox{{#1 3.5 Heading Title }}
    \l@yltoc{\wd0}{\l@youthdv}  % width of heading text
  \fi
  \l@youtvdiii=\l@youtvpii            % afterskip + parskip + textbaselineskip
    \advance\l@youtvdiii by \l@youtparskip
    \advance\l@youtvdiii by \l@youtvdi
  \l@youtvdiv=\l@youtvpi              % beforeskip + parskip + headbaselineskip
    \ifnum\l@youtvdiv < \z@
      \l@youtvdiv = -\l@youtvdiv
    \fi
    \advance\l@youtvdiv by \l@youtparskip
    \advance\l@youtvdiv by \l@youtvdii
  \l@youtyci=\l@youtvdi                  % Y coord of base of after text
  \l@youtycii=\l@youtyci                 % Y coord of base of heading text
    \advance\l@youtycii by \l@youtvdiii
  \l@youthdiv=\z@                        % 0 or abs(-afterskip)
  \ifnum\l@youtvpii < \z@
    \l@youthdiv = -\l@youtvpii
    \l@youtvdiii=\l@youtvdi              %  textbaselineskip
    \l@youtxci=\l@youthpi                % X coord of end of heading text
      \advance\l@youtxci by \l@youthdv
    \l@youtxcii=\l@youtxci               % X coord of start of after text
      \advance\l@youtxcii by \l@youthdiv
    \l@youtycii=\l@youtvdi               % Y coord of base of heading text
  \fi
  \l@youtyciii=\l@youtycii               % Y coord of base of prior text
    \advance\l@youtyciii by \l@youtvdiv
  \l@youtyciv=\l@youtyciii               % Y coord of top of prior text
    \advance\l@youtyciv by \l@youtvdi
  \l@youtycv=\l@youtyciv                 % 2*l@youtvdi + l@youtyciv
    \advance\l@youtycv by \l@youtvdi
    \advance\l@youtycv by \l@youtvdi
  \l@youthdii=\l@youtvdi                 % a small amount
  \l@youthdiii=\l@youthdii               % half a small amount
    \divide\l@youthdiii by \tw@
  \begin{center}
  \setlength{\unitlength}{\l@youtunitlength}
  \begin{picture}(\l@youthdi,\l@youtycv)
    \ifnum\l@youtvpii < \z@
      \put(0,\l@youtyci){\begin{picture}(\l@youthdi,\l@youtyciv)
        \put(0,0){\l@ylabelfont second line of text following the heading \ldots}
        \ifdrawparameters
          \put(\l@youthpi,\l@youtycii){{\Huge 3.5 Heading Title}}
        \else
          \put(\l@youthpi,\l@youtycii){{#1 3.5 Heading Title}}
        \fi
        \put(\l@youtxcii,\l@youtycii){\l@ylabelfont Start of text \ldots}
        \put(0,\l@youtyciii){\l@ylabelfont \ldots end of last line of preceding text.}
%%        \ifdrawparameters
        \testdrawdimensions
        \ifl@ytempif
          \put(0,\l@youtyciii){\vector(0,-1){\l@youtvdiv}}
          \put(0,\l@youtyciii){\begin{picture}(\l@youthdii,\l@youthdii)
            \put(\l@youthdiii,-\l@youthdii){\makebox(0,0)[tl]%
              {\l@yparamfont \textit{$\|$beforeskip$\|$} +
                \l@ypcmd{baselineskip}
                (of heading font)}}
            \end{picture}}
          \put(0,\l@youtycii){\vector(1,0){\l@youthpi}}
          \put(0,\l@youtycii){\begin{picture}(\l@youthdii,\l@youthdii)
            \put(\l@youthdii,\l@youthdiii){\l@yparamfont \textit{indent}}
            \end{picture}}
          \put(\l@youtxci,\l@youtycii){\vector(1,0){\l@youthdiv}}
          \put(\l@youtxci,\l@youtycii){\begin{picture}(\l@youthdii,\l@youthdii)
            \put(\l@youthdiii,\l@youthdii){\l@yparamfont \textit{afterskip} ($< 0$)}
            \end{picture}}
        \fi
        \end{picture}}
    \else
      \put(0,\l@youtyci){\begin{picture}(\l@youthdi,\l@youtyciv)
        \put(0,0){\l@ylabelfont second line of text following the heading \ldots}
        \put(0,\l@youtyci){\l@ylabelfont This is the start of the after-heading text,
                           which continues on \ldots}
        \ifdrawparameters
          \put(\l@youthpi,\l@youtycii){{\Huge 3.5 Heading Title}}
        \else
          \put(\l@youthpi,\l@youtycii){{#1 3.5 Heading Title}}
        \fi
        \put(0,\l@youtyciii){\l@ylabelfont \ldots end of last line of preceding text.}
%%        \ifdrawparameters
        \testdrawdimensions
        \ifl@ytempif
          \put(0,\l@youtyciii){\vector(0,-1){\l@youtvdiv}}
          \put(0,\l@youtyciii){\begin{picture}(\l@youthdii,\l@youthdii)
            \put(\l@youthdiii,-\l@youthdii){\makebox(0,0)[tl]%
              {\l@yparamfont \textit{$\|$beforeskip$\|$} +
                \l@ypcmd{baselineskip}
                (of heading font)}}
            \end{picture}}
          \put(0,\l@youtycii){\vector(1,0){\l@youthpi}}
          \put(0,\l@youtycii){\begin{picture}(\l@youthdii,\l@youthdii)
            \put(\l@youthdii,\l@youthdiii){\l@yparamfont \textit{indent}}
            \end{picture}}
          \put(0,\l@youtycii){\vector(0,-1){\l@youtvdiii}}
          \put(0,\l@youtycii){\begin{picture}(\l@youthdii,\l@youthdii)
            \put(\l@youthdiii,-\l@youthdii){\makebox(0,0)[tl]%
              {\l@yparamfont \textit{afterskip} +
                \l@ypcmd{baselineskip}
                (of text font)}}
            \end{picture}}
        \fi
        \end{picture}}
      \fi
      \put(0,0){\line(1,0){\l@youthdi}}
      \put(0,\l@youtycv){\line(1,0){\l@youthdi}}
      \end{picture}
    \end{center}
    \setlength{\unitlength}{1pt}
%%    \ifdrawparameters\else
    \testprintparameters
    \ifl@ytempif
      \begin{center}
      \begin{footnotesize}
        Lengths are to the nearest pt. \\
      \begin{ttfamily}
      \begin{tabular}{l@{\hspace{20pt}}l}
      \textit{beforeskip}      = \number\l@youtvpi pt &
      \textit{afterskip}       = \number\l@youtvpii pt \\
      \textit{indent}          = \number\l@youthpi pt &
      \textrm{(heading font)}
         \l@ycmd{baselineskip} = \number\l@youtvdii pt \\
      \l@ycmd{parskip}         = \number\l@youtparskip pt &
      \textrm{heading font}    = \string#1 \\
      \end{tabular}
      \end{ttfamily}\end{footnotesize}
      \end{center}
    \fi
}




\endinput