lmlayout.sty

%-------------------- paragraph formatting -------------------
%Have to do the \parafmt /after/ the toc, and at the end of various
% environments that turn off paragraph indentation. See notes about
% paragraph indentation at top of file under design.
\newcommand{\normalparafmt}{
	\setlength{\parindent}{\normalparindent}
	\setlength{\parskip}{2mm}
}
\newcommand{\parafmt}{
	\newlength{\normalparindent}% ...has to be after TOC to avoid extra spacing in TOC
	\setlength{\normalparindent}{6mm}%
	\normalparafmt
}

%-------------------- page layout dimensions -------------------
% standard stuff, see LaTeX companion, p. 85:
  \setlength{\hoffset}{0mm}
  \setlength{\textwidth}{113mm}
  \setlength{\marginparsep}{6mm}
  \setlength{\columnsep}{6mm}
  \setlength{\voffset}{-4mm}
  \setlength{\textheight}{230mm}
  \setlength{\topmargin}{-12mm}
  \setlength{\headheight}{4mm}
  \setlength{\headsep}{8mm}
  \setlength{\footskip}{15mm}
% my stuff:
  \setlength{\oddsidemargin}{7mm}
  \newlength{\marginfigwidth}
  \setlength{\marginfigwidth}{52mm}
  \newlength{\overhang}
  \setlength{\overhang}{\marginfigwidth}
  \addtolength{\overhang}{\columnsep}
  \setlength{\evensidemargin}{\overhang}
  \addtolength{\evensidemargin}{-11mm}
  \newlength{\marginfigoverhang}
  \setlength{\marginfigoverhang}{\overhang}
  \newlength{\mysteriousextracolsep}
  \setlength{\mysteriousextracolsep}{3mm}
  \addtolength{\marginfigoverhang}{\mysteriousextracolsep}
           %supposed to =columnsep+marginfigwidth, for wrapfig; extra few mm is empirical
           % This seems to be right-left dependent; see \margdown macro for the fix.
  \newlength{\pagewidth}
  \setlength{\pagewidth}{\textwidth}
  \addtolength{\pagewidth}{\marginparsep}
  \addtolength{\pagewidth}{\marginfigwidth}
% to allow changing from one layout to another:
\newlength{\normaltextwidth}
\setlength{\normaltextwidth}{\textwidth}
\newlength{\normalesm}
\setlength{\normalesm}{\evensidemargin}
\newcommand{\normallayout}{
	\clearpage
	\setlength{\textwidth}{\normaltextwidth}
	\setlength{\evensidemargin}{\normalesm}
}
\newcommand{\nomarginlayout}{
	\normallayout
	\addtolength{\textwidth}{\marginparwidth}
	\addtolength{\textwidth}{\marginparsep}
	\addtolength{\evensidemargin}{-\marginparwidth}
	\addtolength{\evensidemargin}{-\marginparsep}
}
%---------------------------------------------------------------------------------------------------------------------------------------
% The following are for use with \pdfsavepos, etc., and use the same coordinate system: zero in the lower left corner of physical page.
\newlength{\evenfigminx}
\setlength{\evenfigminx}{1in}
\addtolength{\evenfigminx}{\hoffset}
\addtolength{\evenfigminx}{\evensidemargin}
\addtolength{\evenfigminx}{-\overhang}
\addtolength{\evenfigminx}{-\mysteriousextracolsep}
\newlength{\evenfigmaxx}
\setlength{\evenfigmaxx}{\evenfigminx}
\addtolength{\evenfigmaxx}{\marginfigwidth}
\newlength{\oddfigminx}
\setlength{\oddfigminx}{1in}
\addtolength{\oddfigminx}{\hoffset}
\addtolength{\oddfigminx}{\oddsidemargin}
\addtolength{\oddfigminx}{\textwidth}
\addtolength{\oddfigminx}{\marginparsep}
\addtolength{\oddfigminx}{\mysteriousextracolsep}
\newlength{\oddfigmaxx}
\setlength{\oddfigmaxx}{\oddfigminx}
\addtolength{\oddfigmaxx}{\marginfigwidth}
\newlength{\figmaxy}
\setlength{\figmaxy}{\paperheight}% Is this different from pdfpageheight?
\addtolength{\figmaxy}{-1in}
\addtolength{\figmaxy}{-\voffset}
\addtolength{\figmaxy}{-\topmargin}
\addtolength{\figmaxy}{-\headheight}
\addtolength{\figmaxy}{-\headsep}
\newlength{\figminy}
\setlength{\figminy}{\figmaxy}
\addtolength{\figminy}{-\textheight}
\immediate\write18{echo "\the\evenfigminx,\the\evenfigmaxx,\the\oddfigminx,\the\oddfigmaxx,\the\figminy,\the\figmaxy" >geom.pos}