%% This is csc-poster.sty, which is the LaTeX 2e package for Computer Science 
%% Club posters.
%% Copyright (C) 2002,2003  Computer Science Club of the University of Waterloo
%%
%% This program is free software; you can redistribute it and/or modify
%% it under the terms of the GNU General Public License as published by
%% the Free Software Foundation; either version 2 of the License, or
%% (at your option) any later version.
%%
%% This program is distributed in the hope that it will be useful,
%% but WITHOUT ANY WARRANTY; without even the implied warranty of
%% MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
%% GNU General Public License for more details.
%%
%% You should have received a copy of the GNU General Public License
%% along with this program; if not, write to the Free Software
%% Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA  02111-1307  USA
%%
%% This package is based on the original cscposter.sty which was written in
%% LaTeX 2.09.  Use this package instead, because it is not ugly and happens 
%% to work well.
%%
%% If you need to squeeze down the text on the posters, you should use \csccram
%% and if you're really desperate use \cscreallycram.
%%
%% Requirements: You must have tetex-bin, tetex-extra and gs installed on your
%% system.
%%
%% If you wish to generate csclogo.pdf for the first time, you ought to
%% run `pdflatex -shell-escape myfile.tex` to allow PDFTeX to execute shell
%% commands.  This is only useful if you are invoking PDFLaTeX.
%%
%% Changelog:
%%   Version 1.5
%%   * Increased the size of the Speaker byline
%%   * Merged dtbartle's margin settings, minimizing border whitespace
%%   -- Gaelan D'costa <gdcosta@csclub.uwaterloo.ca> Wed, 20 June 2007 16:27:33 -500
%%   Version 1.4
%%   * Fixed handling of empty parameters.
%%   * Allowed \cscsubtitle to be empty.
%%   * Removed the need to use \noindent.
%%   * Deprecated some useless commands.
%%   * Changed the \csc*skip sizes.
%%   -- Simon Law <sfllaw@engmail.uwaterloo.ca> Mon, 20 Jan 2003 20:14:41 -0500
%%
%%   Version 1.3
%%   * Cleaned up function defintions.
%%   -- Simon Law <sfllaw@engmail.uwaterloo.ca> Sun, 19 Jan 2003 17:01:14 -0500
%%
%%   Version 1.2
%%   * Use graphics.sty instead of psfig.sty.
%%   * Renamed csclogo.ps to csclogo.eps.
%%   * Included epstopdf to support PDFLaTeX.
%%   -- Simon Law <sfllaw@engmail.uwaterloo.ca> Thu, 07 Nov 2002 06:26:03 -0500
%%
%%   Version 1.1
%%   * Changed to use \vfill for dynamic logo placement
%%   * Included csclogo.ps directly in this file.
%%   -- Simon Law <sfllaw@engmail.uwaterloo.ca> Wed, 24 Sep 2002 12:20:03 -0400
%%
%%   Version 1.0
%%   * Rewrote cscposter.sty
%%   -- Simon Law <sfllaw@engmail.uwaterloo.ca> Wed, 11 Sep 2002 11:18:43 -0400

\NeedsTeXFormat{LaTeX2e}
\ProvidesPackage{csc-poster}[2002/11/07 v1.2]

%%%%%%%%%%%
%% PACKAGES
%%%%%%%%%%%
\RequirePackage{fullpage}
  \addtolength{\topmargin}{0.5in}
  \addtolength{\leftmargin}{-0.5in}
  \addtolength{\rightmargin}{-0.5in}
  \addtolength{\textheight}{1.3in}
\RequirePackage{graphicx}
\RequirePackage[T1]{fontenc}

%%%%%%%%%%%%%%
%% PAGE LAYOUT
%%%%%%%%%%%%%%
\pagestyle{empty}

%%%%%%%%%%%%%%%%
%% FONT COMMANDS
%%%%%%%%%%%%%%%%
\providecommand{\HUGE}{\@setfontsize\HUGE{35.83}{35.83}}
\newcommand{\cscfamily}{\renewcommand{\rmdefault}{pnc}}
\newcommand{\csctitlefont}{\cscfamily \HUGE \bf}
\newcommand{\cscspeakerfont}{\cscfamily \HUGE \it}
\newcommand{\csctimefont}{\cscfamily \LARGE \bf}
\newcommand{\cscsubtitlefont}{\cscfamily \LARGE \rm}
\newcommand{\cscbigsubtitlefont}{\cscfamily \Huge \rm}  %% DEPRECATED!
\newcommand{\cscbodyfont}{\Large}
%
%% DEPRECATED!
% Use one of these, before \begin{document} to squeeze posters on to one
% page.
\newcommand{\csccram}{\renewcommand{\cscbodyfont}{\large}}
\newcommand{\cscreallycram}{\renewcommand{\cscbodyfont}{\normalsize}}

%%%%%%%%%%%%%%%
%% DEFINE SKIPS
%%%%%%%%%%%%%%%
\newcommand{\cscsmallskip}{\vspace{0.1in}}
\newcommand{\cscmedskip}{\vspace{0.3in}}
\newcommand{\cscbigskip}{\vspace{0.5in}}

%%%%%%%%%%%%%%%%
%% DEFINE WRITES
%%%%%%%%%%%%%%%%
\newcommand{\cschead}[2]{%
  \begin{center}%
    \csctitlefont #1%
    \if\@empty#2\relax%
    \else%
      \\%
      \cscspeakerfont%
      by\\%
      #2%
    \fi%
  \end{center}%
  \cscbodyfont\par%
  \cscmedskip\@afterindentfalse\@afterheading%
}

\newcommand{\cscfoot}[4]{%
  \begin{center}%
    \csctimefont #1\\%
    #2\\%
    #3\\%
    \if\@empty#4\relax%
    \else%
      \cscmedskip%
      #4\\%
    \fi%
    \cscbigskip%
    \includegraphics[height=1.5in]{csclogo}%
  \end{center}%
}

\newcommand{\cscsubtitle}[1]{%
  \if\@empty#1\relax%
  \else%
    \centerline{\cscsubtitlefont #1}%
    \cscmedskip\@afterindentfalse\@afterheading%
  \fi%
}

%% DEPRECATED!
\newcommand{\cscbigsubtitle}[1]{%
  \if\@empty#1\relax%
  \else%
    \centerline{\cscbigsubtitlefont #1}%
    \cscmedskip\@afterindentfalse\@afterheading%
  \fi%
}

%%%%%%%%%%%
%% CSC LOGO
%%%%%%%%%%%
\begin{filecontents*}{csclogo.eps}
%!PS-Adobe-2.0 EPSF-1.2
%%Creator:Ian Goldberg
%%Title:CSC Logo
%%BoundingBox: 0 0 540 165
%%EndComments
gsave %0 setlinecap 0 setlinejoin 1 setlinewidth
newpath 
10 %% Half of the line width, where the circles have radius 60
%% Calculate the magic angles
dup dup dup 2 mul 30 sub exch 60 sub div dup dup mul 1 exch sub sqrt exch atan
/csclogomagic1 exch def
dup 2 mul 30 add exch 60 add div dup dup mul 1 exch sub sqrt exch atan
/csclogomagic2 exch def
/csclogowid exch def

130 95 60 csclogowid sub 0 180 csclogomagic1 sub arcn
70 95 60 csclogowid add csclogomagic2 360 arc
190 95 60 csclogowid sub 180 csclogomagic1 neg arcn
250 95 60 csclogowid add 180 csclogomagic2 add 180 arc
csclogowid dup add 0 rmoveto
250 95 60 csclogowid sub 180 csclogomagic1 180 add arcn
190 95 60 csclogowid add csclogomagic2 neg 180 arc
70 95 60 csclogowid sub 0 csclogomagic1 arcn
130 95 60 csclogowid add 180 csclogomagic2 sub 360 arc
closepath fill
/Helvetica findfont 48 scalefont setfont
(Computer) 330 115 moveto show
(Science) 330 75 moveto show
(Club) 330 35 moveto show
\end{filecontents*}

\RequirePackage{ifpdf}
\ifpdf
  \RequirePackage{epstopdf}
\fi

\endinput
