titling.sty

%%
%% This is file `titling.sty',
%% generated with the docstrip utility.
%%
%% The original source files were:
%%
%% titling.dtx  (with options: `usc')
%% 
%% -----------------------------------------------------------------
%%   Author: Peter Wilson (Herries Press)
%%   Maintainer: Will Robertson (will dot robertson at latex-project dot org)
%%   Copyright 2000--2004 Peter R. Wilson
%% 
%%   This work may be distributed and/or modified under the
%%   conditions of the LaTeX Project Public License, either
%%   version 1.3c of this license or (at your option) any
%%   later version: <http://www.latex-project.org/lppl.txt>
%% 
%%   This work has the LPPL maintenance status "maintained".
%%   The Current Maintainer of this work is Will Robertson.
%% 
%%   This work consists of the files listed in the README file.
%% -----------------------------------------------------------------
%% 
\NeedsTeXFormat{LaTeX2e}
\ProvidesPackage{titling}[2009/09/04 v2.1d maketitle typesetting]

\newcommand{\pretitle}[1]{\def\@bspretitle{#1}}
\newcommand{\posttitle}[1]{\def\@bsposttitle{#1}}
\newcommand{\preauthor}[1]{\def\@bspreauthor{#1}}
\newcommand{\postauthor}[1]{\def\@bspostauthor{#1}}
\newcommand{\predate}[1]{\def\@bspredate{#1}}
\newcommand{\postdate}[1]{\def\@bspostdate{#1}}

\if@titlepage
\pretitle{\begin{center}\LARGE}
\posttitle{\par\end{center}\vskip 2em}
\preauthor{\begin{center}
\large \lineskip .75em%
\begin{tabular}[t]{c}}
\postauthor{\end{tabular}\par\end{center}}
\predate{\begin{center}\large}
\postdate{\par\end{center}}
\else
\pretitle{\begin{center}\LARGE}
\posttitle{\par\end{center}\vskip 0.5em}
\preauthor{\begin{center}
\large \lineskip .5em%
\begin{tabular}[t]{c}}
\postauthor{\end{tabular}\par\end{center}}
\predate{\begin{center}\large}
\postdate{\par\end{center}}
\fi

\newcommand{\maketitlehooka}{}
\newcommand{\maketitlehookb}{}
\newcommand{\maketitlehookc}{}
\newcommand{\maketitlehookd}{}

\newcommand{\thanksmarkseries}[1]{%
\def\@bsmarkseries{\renewcommand{\thefootnote}{\@nameuse{#1}{footnote}}}}
\newcommand{\symbolthanksmark}{\thanksmarkseries{\fnsymbol}}
\newcommand{\@bscontmark}{\setcounter{footnote}{0}}
\newcommand{\continuousmarks}{\def\@bscontmark{}}
\newcommand{\thanksheadextra}[2]{%
\def\@bsthanksheadpre{#1}%
\def\@bsthanksheadpost{#2}}
\newcommand{\thanksfootextra}[2]{%
\def\thanksfootpre{#1}%
\def\thanksfootpost{#2}}

\DeclareRobustCommand{\thanksmark}[1]{\footnotemark[#1]}
\newcommand{\thanksgap}[1]{\hspace{#1}}
\newcommand{\tamark}{\@thefnmark}

\newlength{\thanksmarkwidth}
\newlength{\thanksmargin}
\newcommand{\thanksscript}[1]{\textsuperscript{#1}}
\newcommand{\makethanksmarkhook}{}

\newcommand{\thanksfootmark}{%
\hb@xt@\thanksmarkwidth{\hfil\normalfont\thanksscript{%
\thanksfootpre \tamark \thanksfootpost}}}

\newcommand{\makethanksmark}{%
\leavevmode%
\makethanksmarkhook\relax
\parindent 1em\noindent
\leftskip\thanksmargin\relax
\advance\leftskip \thanksmarkwidth \null\nobreak\hskip -\leftskip
\thanksfootmark
}

\newcommand{\usethanksrule}{\let\footnoterule\thanksrule}
\newcommand{\cancelthanksrule}{\let\footnoterule\@bsfootnoterule}

\if@titlepage
\thanksmarkseries{arabic}    % normal footnote numbers
\else
\thanksmarkseries{fnsymbol}
\fi
\thanksheadextra{}{}
\thanksfootextra{}{}
\setlength{\thanksmarkwidth}{1.8em}
\setlength{\thanksmargin}{-\thanksmarkwidth}

\AtBeginDocument{%
\let\thanksrule\footnoterule
\let\@bsfootnoterule\footnoterule
}

\newlength{\droptitle}
\setlength{\droptitle}{0pt}

\providecommand{\maketitle}{}
\if@titlepage
\renewcommand{\maketitle}{\begin{titlepage}%
\let\footnotesize\small
\let\footnoterule\relax
\let \footnote \thanks
\@bsmarkseries
\def\@makefnmark{\rlap{\@textsuperscript{%
\normalfont\@bsthanksheadpre \tamark \@bsthanksheadpost}}}%
\long\def\@makefntext##1{\makethanksmark ##1}
\null\vfil
\vskip 60\p@
\vspace*{\droptitle}
\maketitlehooka
{\@bspretitle \@title \@bsposttitle}
\maketitlehookb
{\@bspreauthor \@author \@bspostauthor}
\maketitlehookc
{\@bspredate \@date \@bspostdate}
\maketitlehookd
\par
\@thanks
\vfil\null
\end{titlepage}%
\@bscontmark  %  \setcounter{footnote}{0}%
%%%    \@bsmtitlempty
} % end titlepage defs
\else
\renewcommand{\maketitle}{\par
\begingroup
\@bsmarkseries
\def\@makefnmark{\rlap{\@textsuperscript{%
\normalfont\@bsthanksheadpre \tamark \@bsthanksheadpost}}}%
\long\def\@makefntext##1{\makethanksmark ##1}
\if@twocolumn
\ifnum \col@number=\@ne
\@maketitle
\else
\twocolumn[\@maketitle]%
\fi
\else
\newpage
\global\@topnum\z@
\@maketitle
\fi
\thispagestyle{plain}\@thanks
\endgroup
\@bscontmark  %  \setcounter{footnote}{0}%
%%%    \@bsmtitlempty
} % end non-titlepage

\def\@maketitle{%
\newpage
\null
\vskip 2em%
\vspace*{\droptitle}
\maketitlehooka
{\@bspretitle \@title \@bsposttitle}
\maketitlehookb
{\@bspreauthor \@author \@bspostauthor}
\maketitlehookc
{\@bspredate \@date \@bspostdate}
\maketitlehookd
\par
\vskip 1.5em}
\fi

\newenvironment{titlingpage}%
{%
\let\footnoterule\relax
\let\footnotesize\small
\if@twocolumn
\@restonecoltrue\onecolumn
\else
\@restonecolfalse
\fi
\thispagestyle{empty}
\setcounter{page}\@ne
}{%
\thispagestyle{empty}
\if@restonecol\twocolumn \else \newpage \fi
\if@twoside\else \setcounter{page}\@ne\fi}

\newcommand{\calccentering}[2]{
#1 = \paperwidth
\advance #1 by -\textwidth
\divide #1 by \tw@
\advance #1 by -#2
\advance #1 by -\hoffset
\advance #1 by -1in
}

\newcommand{\emptythanks}{\global\let\@thanks\@empty}

\newcommand{\@bsmtitlempty}{%
\global\let\maketitle\relax
\global\let\@maketitle\relax
\global\let\title\relax
\global\let\author\relax
\global\let\date\relax
\global\let\thanksmarkseries\relax
\global\let\thanksheadextra\relax
\global\let\thanksfootextra\relax
\global\let\thanksmark\relax
\global\let\thanksgap\relax
}

\newcommand{\keepthetitle}{%
\@bsmtitlempty
\global\let\thanks\relax
\global\let\and\relax
\global\let\@thanks\@empty
\global\let\@title\@empty
\global\let\@author\@empty
\global\let\@date\@empty
}

\providecommand{\killtitle}{}
\renewcommand{\killtitle}{%
\keepthetitle
\global\let\thetitle\relax
\global\let\theauthor\relax
\global\let\thedate\relax
}

\providecommand{\appendiargdef}[2]{\begingroup
\toks@\expandafter{#1{##1}#2}%
\edef\@bsx{\endgroup \def\noexpand#1####1{\the\toks@}}%
\@bsx}

\appendiargdef{\title}{%
\begingroup
\renewcommand{\thanks}[1]{}
\renewcommand{\thanksmark}[1]{}
\renewcommand{\thanksgap}[1]{}
\protected@xdef\thetitle{#1}
\endgroup}
\appendiargdef{\author}{%
\begingroup
\renewcommand{\thanks}[1]{}
\renewcommand{\and}{\unskip, }
\renewcommand{\thanksmark}[1]{}
\renewcommand{\thanksgap}[1]{}
\protected@xdef\theauthor{#1}
\endgroup}
\appendiargdef{\date}{%
\begingroup
\renewcommand{\thanks}[1]{}
\renewcommand{\thanksmark}[1]{}
\renewcommand{\thanksgap}[1]{}
\protected@xdef\thedate{#1}
\endgroup}

\endinput
%%
%% End of file `titling.sty'.