% CPES/WEMPEC/UW-Madison Slide Class...
%
% By Eric Benedict, 26 September 2000
% WEMPEC, UW-Madison
%
%===============================================
\NeedsTeXFormat{LaTeX2e}
\ProvidesClass{uwmslide}[2000/09/26 Univ. WI-Madison Slide Format]
%Pass options onto the slides class
\DeclareOption*{\PassOptionsToClass{\CurrentOption}{slides}}
\ProcessOptions\relax
\LoadClass{article}
\RequirePackage{epsfig}
\usepackage{times} % Times works good for *.pdf conversions
% Define a flag, \@@slide, to indicate if the current slide
% should include a \newpage command, 1=include it, 0=don't
\newcount\@@slide
\global\@@slide=1
% Define the 'adjustment' for the first slide after the title
% slide. Its a dirty trick, but seems to work...
\newlength{\@@adjslide}
\setlength{\@@adjslide}{-1.5in}
% Define the width of the left half of the slide
%\newdimen{\@@leftslidewidth}
%\global\@@leftslidewidth=4.25in % define a default, just to be safe
\newlength{\@@leftslidewidth}
\setlength{\@@leftslidewidth}{4.25in} % define a default, just to be safe
\newlength{\@@rightslidewidth}
% Define a flag, \@@slidetype to indicate the type of double
% item slide which is being used.
% 0 = Not being used --> \slidedivider generates error msg
% 1 = plain doubleslide
% 2 = leftitem
% 3 = rightitem
% 4 = doubleitem
\newcount\@@slidetype
\global\@@slidetype=0
%==========================
% Set the paper size
%===========================
\setlength\paperheight{8.5in}
\setlength\paperwidth{11in}
\special{! /landplus90 true store} % rotate 90 deg clockwise in dvips
\special{landscape} % set the paper size for dvips
\setlength\textwidth{9.5in}
\setlength\textheight{6in}
\setlength\hoffset{-0.25in}
\setlength\voffset{-0.25in}
\setlength\oddsidemargin{0in}
\setlength\evensidemargin{0in}
\setlength\footskip{2bp}
% Enlarge the headheight for the logo
\setlength\headheight{74bp}
\setlength\topmargin{-37bp}
% Place the logo and rules for the header/footers.
\IfFileExists{logo.eps}{
\renewcommand{\@oddhead}{\vbox{\psfig{file=logo.eps,height=72bp} \hfill\\[1.5bp] \rule{\textwidth}{0.4bp}}}
\renewcommand{\@evenhead}{\vbox{\psfig{file=logo.eps,height=72bp} \hfill\\[1.5bp] \rule{\textwidth}{0.4bp}}}
} % Logo file exists
{\ClassWarning{uwmslide}{Logo file logo.eps not found.\MessageBreak Omitting logo in header}
\renewcommand{\@oddhead}{\rule{\textwidth}{0.4bp}}
\renewcommand{\@evenhead}{\rule{\textwidth}{0.4bp}}
} % Logo file AWOL...
%
\renewcommand{\@oddfoot}{\parbox{\textwidth}{\rule{\textwidth}{0.4pt} \\[1pt] \rule{1pt}{0pt}\hfill {\rm \thepage}}}
\renewcommand{\@evenfoot}{\parbox{\textwidth}{\rule{\textwidth}{0.4pt} \\[1pt] \rule{1pt}{0pt}\hfill {\rm \thepage}}}
%================================
%
% Define the larger font sizes appropriate for slides
% (copied from the slitex.cls file...)
%
%================================
\def\ifourteenpt{14.4}
\def\iseventeenpt{17.28}
\def\itwentypt{20.74}
\def\itwentyfourpt{24.88}
\def\itwentyninept{28.66}
\def\ithirtyfourpt{34.4}
\def\ifortyonept{41.28}
\def\@setfontsize@parms#1#2#3#4#5#6#7#8{%
\lineskip #1\relax%
\parskip #2\relax
\abovedisplayskip #3\relax
\belowdisplayskip #4\relax
\abovedisplayshortskip #5\relax
\belowdisplayshortskip #6\relax
\setbox\strutbox=\hbox{\vrule \@height#7\p@\@depth#8\p@\@width\z@}%
\baselineskip\baselinestretch\baselineskip
\normalbaselineskip\baselineskip}
\DeclareMathSizes{13.82}{13.82}{10}{7}
\DeclareMathSizes{16.59}{16.59}{12}{7}
\DeclareMathSizes{19.907}{19.907}{16.59}{13.82}
\DeclareMathSizes{23.89}{23.89}{19.907}{16.59}
\DeclareMathSizes{28.66}{28.66}{23.89}{19.907}
\DeclareMathSizes{34.4}{34.4}{28.66}{23.89}
\DeclareMathSizes{41.28}{41.28}{34.4}{28.66}
\renewcommand{\normalsize}{%
\@setfontsize\normalsize\itwentypt{28\p@ plus3\p@ minus4\p@}%
\@setfontsize@parms
{2pt}%
{30\p@ plus18\p@ minus9\p@}%
{15\p@ plus3\p@ minus3\p@}%
{10\p@ plus3\p@ minus3\p@}%
{10\p@ plus3\p@}
\abovedisplayshortskip
{17}{7}}
\normalsize
\renewcommand{\small}{\@setfontsize\small\iseventeenpt{19\p@ plus3\p@ minus\p@}%
\@setfontsize@parms
{2\p@}%
{15\p@ plus15\p@ minus7\p@}%
{12\p@ plus3\p@ minus3\p@}%
{9\p@ plus3\p@ minus3\p@}%
{6\p@ plus3\p@}%
\abovedisplayshortskip
{13.5}{5.6}}
\let\footnotesize=\small
\let\scriptsize=\small
\renewcommand{\tiny}{\@setfontsize\tiny\ifourteenpt{16\p@ plus2\p@ minus\p@}%
\@setfontsize@parms
{2pt}%
{14\p@ plus3\p@ minus10\p@}%
{11\p@ plus3\p@ minus10\p@}%
\abovedisplayskip
{8\p@ plus3\p@ minus5\p@}%
{\z@ plus3\p@}%
{10}{4}}
\renewcommand{\large}{\@setfontsize\large\itwentyfourpt{42\p@ plus8\p@ minus5\p@}%
\@setfontsize@parms
{2\p@}%
{40\p@ plus20\p@ minus4\p@}%
{20\p@ plus8\p@ minus3\p@}%
\abovedisplayskip
{10\p@ plus5\p@}%
\abovedisplayshortskip
{20}{8.5}}
\renewcommand{\Large}{\@setfontsize\Large\itwentyninept{48\p@ plus10\p@ minus6\p@}%
\@setfontsize@parms
{2\p@}%
{48\p@ plus30\p@ minus6\p@}%
{24\p@ plus10\p@ minus6\p@}%
\abovedisplayskip
{12\p@ plus8\p@}%
\abovedisplayshortskip
{27}{11}}
\renewcommand{\LARGE}{\@setfontsize\LARGE\ithirtyfourpt{52\p@ plus10\p@ minus6\p@}%
\@setfontsize@parms
{2\p@}%
{52\p@ plus30\p@ minus6\p@}%
{24\p@ plus10\p@ minus6\p@}%
\abovedisplayskip
{12\p@ plus8\p@}%
\abovedisplayshortskip
{27}{11}}
\renewcommand{\huge}{\@setfontsize\huge\ifortyonept{60\p@ plus10\p@ minus6\p@}%
\@setfontsize@parms
{2\p@}%
{60\p@ plus30\p@ minus6\p@}%
{24\p@ plus10\p@ minus6\p@}%
\abovedisplayskip
{12\p@ plus8\p@}%
\abovedisplayshortskip
{27}{11}}
\let\Huge\huge
\renewcommand\baselinestretch{}
\setlength\parindent{\z@}
%======================================================
% Adjust the spacing in between the list items (@listi=1st level, ii=2nd
% level, etc).
%======================================================
\renewcommand{\@listi}{{\leftmargin\leftmargini
\parsep .25\parskip
\topsep \parsep
\itemsep\parskip
\partopsep \z@}}
\renewcommand{\@listii}{{\leftmargin\leftmarginii
\labelwidth\leftmarginii
\advance\labelwidth-\labelsep
\parsep .2\parskip
\topsep \parsep
\itemsep\parskip}}
\renewcommand{\@listiii}{{\leftmargin\leftmarginiii
\labelwidth\leftmarginiii
\advance\labelwidth-\labelsep}}
\renewcommand{\@listiv}{{\leftmargin\leftmarginiv
\labelwidth\leftmarginiv
\advance\labelwidth-\labelsep}}
\renewcommand{\@listv}{{\leftmargin\leftmarginv
\labelwidth\leftmarginv
\advance\labelwidth-\labelsep}}
\renewcommand{\@listvi}{{\leftmargin\leftmarginvi
\labelwidth\leftmarginvi
\advance\labelwidth-\labelsep}}
%=============================================================================
% TITLEPAGE
% Re-define the footer so that it has the rule line, but no number at
% the start of the titlepage, then add the page number back in the
% footer for the rest of the slides...
%=============================================================================
\renewenvironment{titlepage}{%
\renewcommand{\@oddfoot}{\vbox{\rule{\textwidth}{0.4pt} \\[1pt] \rule{1pt}{0pt}}}
\newpage }{%
\newpage
}
%=====================================================================
% MAKETITLE
% Adjust the \maketitle command slightly for slide usage
%=====================================================================
\renewcommand{\maketitle}{%
\begin{titlepage}
\let\footnotesize\large \let\footnoterule\relax \let\footnote\thanks
\null\vfill
\begin{center}%
{\Large \@title \par}%
\vskip 3em%
{\large
\begin{tabular}[t]{c}%
\@author
\end{tabular}\par}%
{\large \@date \par}% % Set date in \large size.
\end{center}%\par
\@thanks
\vfill\null
\end{titlepage}
\setcounter{footnote}{0}
\setcounter{page}{1} %title page is NOT counted
\let\thanks\relax
\let\maketitle\relax \
\gdef\@thanks{}
\gdef\@author{}
\gdef\@title{}
\global\@@slide=0 % Set flag to indicate that the title page fix is
% % required for the next slide
}
%===================================================
% Slide Environment
%
% This environment creates a generic slide which
% has a title centered in Huge text at the top
% and the remaining body left unconstrained.
%
%===================================================
\newenvironment{slide}[1]{%
\ifnum\@@slide=0 % Check for 1st slide
\global\@@slide=1 % Set flag so we won't come back
\vspace*{\@@adjslide} % Dirty trick to fix the offset which
% % appears on the 1st after the title slide...
\else
\newpage
\fi%
{\Huge \begin{center} #1\end{center}}
}
{}
%===================================================
% Item Slide Environment
%
% This environment creates a slide which
% has a title centered in Huge text at the top
% and the remaining body consisting of an itemized
% list.
%
%===================================================
\newenvironment{itemslide}[1]{% \begin{itemslide} things
\ifnum\@@slide=0 % Check for 1st slide
\global\@@slide=1 % Set flag so we won't come back
\vspace*{\@@adjslide} % Dirty trick to fix the offset which
% % appears on the 1st after the title slide...
\else
\newpage
\fi%
{\Huge \begin{center} #1\end{center}}
\begin{itemize}
}
{\end{itemize}
}%\end{itemslide} things
%===================================================
%
% \slidedivider is used by the multiple-side items
% to seperate the left and right hand sides of each
% slide.
%
%===================================================
\newcommand{\slidedivider}{%
\setlength\@@rightslidewidth{\m@ne\@@leftslidewidth}
\global\addtolength{\@@rightslidewidth}{8.5in}
\ifcase\@@slidetype
% Error Case
\ClassWarning{uwmslide}{\protect\slidedivider\space used outside of environment.\MessageBreak
Extra \protect\slidedivider\space command ignored}
%
\or % plain double slide
%
\end{minipage}
\hfill
\begin{minipage}[c]{\@@rightslidewidth}
%
\or % leftitem slide
%
\end{itemize}
\end{minipage}
\hfill
\begin{minipage}[c]{\@@rightslidewidth}
%
\or % rightitem slide
%
\end{minipage}
\hfill
\begin{minipage}[c]{\@@rightslidewidth}
\begin{itemize}
%
\or % doubleitem slide
%
\end{itemize}
\end{minipage}
\hfill
\begin{minipage}[c]{\@@rightslidewidth}
\begin{itemize}
%
\else
%
\fi
}
%===================================================
% Double Slide Environment
%
% This environment creates a slide with two
% equal spaced minipages. This can be used to
% put two pictures next to each other. It is
% also used for the leftitem, rightitem and doubleitem
% environments...
%
% This environment requires the \slidedivider
% command to be used in between the two slide
% halves.
%===================================================
\newenvironment{doubleslide}[2][4.25in]{% \begin{doubleslide} things
\ifnum\@@slidetype=0 \global\@@slidetype=1 \fi % Set slide type
% if not already set
\ifnum\@@slide=0 % Check for 1st slide
\global\@@slide=1 % Set flag so we won't come back
\vspace*{\@@adjslide} % Dirty trick to fix the offset which
% % appears on the 1st after the title slide...
\else
\newpage
\fi%
%\global\@@leftslidewidth=#1 % let \slidedivider know the size
\setlength{\@@leftslidewidth}{#1} % let \slidedivider know the size
{\Huge \begin{center} #2\end{center}}
\begin{minipage}[c]{#1}
}
{\end{minipage} % End the minipage
\global\@@slidetype=0 % Clear the slide type flag
}%\end{doubleslide} things
%===================================================
% leftitem Slide Environment
%
% This environment creates a slide with two
% equal spaced minipages. The left hand side
% minipage is an itemized list.
%
% This environment requires the \slidedivider
% command to be used in between the two slide
% halves.
%===================================================
\newenvironment{leftitem}[2][4.25in]{% \begin{leftitem} things
\global\@@slidetype=2 % Set type to leftitem
\begin{doubleslide}[#1]{#2}
\begin{itemize}
}
{\end{doubleslide}}%\end{leftitem} things
%===================================================
% rightitem Slide Environment
%
% This environment creates a slide with two
% equal spaced minipages. The right hand side
% minipage is an itemized list.
%
% This environment requires the \slidedivider
% command to be used in between the two slide
% halves.
%===================================================
\newenvironment{rightitem}[2][4.25in]{% \begin{rightitem} things
\global\@@slidetype=3 % Set type to rightitem
\begin{doubleslide}[#1]{#2}
}
{\end{itemize}
\end{doubleslide}}%\end{rightitem} things
%===================================================
% doubleitem Slide Environment
%
% This environment creates a slide with two
% equal spaced minipages. The right hand side
% minipage is an itemized list.
%
% This environment requires the \slidedivider
% command to be used in between the two slide
% halves.
%===================================================
\newenvironment{doubleitem}[2][4.25in]{% \begin{doubleitem} things
\global\@@slidetype=4 % Set type to doubleitem
\begin{doubleslide}[#1]{#2}
\begin{itemize}
}
{\end{itemize}
\end{doubleslide}}%\end{doubleitem} things