trunk/Master/texmf-dist/source/latex/ppr-prv

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+% \iffalse
+%<*never>
+\documentclass{ltxdoc}
+
+\usepackage[T1]{fontenc}
+\usepackage[latin1]{inputenc}
+\usepackage{xspace,url}
+\usepackage[english]{babel}
+
+\newcommand{\prosper}{\textsf{prosper}\xspace}
+\newcommand{\pprprv}{\textsf{ppr-prv}\xspace}
+
+\setlength{\parindent}{15pt}
+
+\MakeShortVerb{\|}
+\AtBeginDocument{\CodelineIndex\EnableCrossrefs}
+\AtEndDocument{\PrintIndex}
+\GetFileInfo{ppr-prv.cls}
+\begin{document}
+\def\fileversion{v 0.13c}
+\def\filedate{2005/09/02}
+\def\docdate{2004/03/21}
+
+\DocInput{ppr-prv.dtx}
+\end{document}
+%</never>
+% \fi
+% \CheckSum{1289}
+% \iffalse meta-comment
+%
+%========================================================================
+% ppr-prv class: "Prosper Preview", a class to produce a printable
+%                version of prosper slides
+% Copyright (C) 2003-2004 Mathieu Goutelle
+% mgoutell[at]users[dot]sourceforge[dot]net
+%
+% This program may be distributed and/or modified under the
+% conditions of the LaTeX Project Public License, either version 1.2
+% of this license or (at your option) any later version.
+% The latest version of this license is in
+%   http://www.latex-project.org/lppl.txt
+% and version 1.2 or later is part of all distributions of LaTeX
+% version 1999/12/01 or later.
+% CVSId: $Id: ppr-prv.dtx,v 1.9 2005/09/04 19:10:39 mgoutell Exp $
+%========================================================================
+%
+% \fi
+%% \CharacterTable
+%%  {Upper-case    \A\B\C\D\E\F\G\H\I\J\K\L\M\N\O\P\Q\R\S\T\U\V\W\X\Y\Z
+%%   Lower-case    \a\b\c\d\e\f\g\h\i\j\k\l\m\n\o\p\q\r\s\t\u\v\w\x\y\z
+%%   Digits        \0\1\2\3\4\5\6\7\8\9
+%%   Exclamation   \!     Double quote  \"     Hash (number) \#
+%%   Dollar        \$     Percent       \%     Ampersand     \&
+%%   Acute accent  \'     Left paren    \(     Right paren   \)
+%%   Asterisk      \*     Plus          \+     Comma         \,
+%%   Minus         \-     Point         \.     Solidus       \/
+%%   Colon         \:     Semicolon     \;     Less than     \<
+%%   Equals        \=     Greater than  \>     Question mark \?
+%%   Commercial at \@     Left bracket  \[     Backslash     \\
+%%   Right bracket \]     Circumflex    \^     Underscore    \_
+%%   Grave accent  \`     Left brace    \{     Vertical bar  \|
+%%   Right brace   \}     Tilde         \~}
+%
+% \urlstyle{sf}
+% \title{The \pprprv class: Prosper Preview}
+% \author{Mathieu \textsc{Goutelle}}
+% \date{\fileversion, \docdate}
+% \maketitle
+% \tableofcontents
+%
+% \section{Introduction}
+%
+% \subsection{Presentation}
+% This class is used with LaTeX presentations using the \prosper class. \pprprv
+% stands for "Prosper Preview". The aim of this class is to produce a printable
+% version of the slides written with \prosper, with two slides per page.
+%
+% The result tries to be as accurate as possible. The major problem is the support
+% of the starred version of the \{only,until,from\}Slide macros: the result is
+% approximately what you can expect... It is far from perfect, just because the
+% content of this macros are heaped over each other. But, it is difficult to
+% handle these overlays on a sheet of paper!
+%
+% You can send comments, bugs report or proposed improvements to the author by
+% email: \url{mgoutell[at]users[dot]sourceforge[dot]net}.
+%
+% \subsection{Use of \pprprv}
+%
+% The installation of ppr-prv files follows the same scheme as any other package
+% installation on your distrib. You can consult this page from the UK TeX FAQ:
+% \url{http://www.tex.ac.uk/cgi-bin/texfaq2html?label=instpackages}.
+%
+% To use ppr-prv, you just have to change the |\documentclass| from |prosper| to
+% |ppr-prv|. You don't need to change another thing to your \prosper document: all
+% the macros and options of \prosper are normally fully supported by \pprprv. You
+% can change the footer of each "slide" by changing |\slidename| and |\no|. By
+% default, it is defined as: |\newcommand{\slidename}{slide}| and
+% |\newcommand{\no}{\#}|. Since version 0.07, it uses Babel to support various
+% languages (english, french, german and all their variants): if Babel is loaded,
+% the footer is adapted to the chosen language. You can off course change it
+% manually with |\renewcommand{\slidename}{...}| and |\renewcommand{\no}{...}| after
+% |\begin{document}|.
+%
+% There is a new option for \pprprv since v0.11: |nopagebreak|. This can be used
+% to let \LaTeX{} decide where to break the page instead of every two slides. It
+% may be used for producing a more compact document. The macro |\NoPageBreak| has
+% exactly the same meaning, except that it can be used at any time in the
+% document. \pprprv also used since v0.11 the |geometry| package to define the
+% layout of the page. You can change it by using |\geometry{...}| (see the
+% documentation of this package for more details).
+%
+% If you use the patch for Prosper written by Hendri Adriaens
+% (\url{http://stuwww.uvt.nl/~hendri/Downloads/haprosper.html}), you can use
+% \pprprv as well since v. 0.09: features like toc, toc section and notes are
+% fully supported. The use is exactly the same if you either load the patch or
+% not. You just have to change your |documentclass| from |prosper| to |ppr-prv|
+% and let the class do the work of redefining the macros for you. Since v. 0.09
+% is the first release with a support for the patch, it may remain some bugs.
+% Don't hesitate to report them to the author of \pprprv.
+%
+% I have tried not to depend on |pstricks| in \pprprv. It means that, if you don't
+% use |pstricks| in your slide, you can use pdf\LaTeX{} to compile your \pprprv
+% document, even if the compilation can lead to |Non-PDF special ignored!|
+% warnings. Obviously, it doesn't work if you have some |pstricks| stuff in your
+% slide contents or if you don't provide the figures in a format pdf\LaTeX{} can
+% understand (PDF, PNG, JPG, MetaPost e.g.): in these cases, you still need to
+% use \LaTeX{} to produce your document.
+%
+% A common mistake is to use floating environment in slides. It may work with
+% regular \prosper document. But with \pprprv, it may leads to error message
+% such as |Not in outer par mode| or |Float lost|. \pprprv tries to handle this
+% issue by defining the floats as non-floating. But, if you specify some
+% placement options (like [hbtp]), you will get these errors. By the way, you
+% \textbf{really} don't need floats in slides!
+%
+% \StopEventually{}
+%
+% \section{Details of the code}
+%
+% \subsection{Preamble and options}
+% We define first the version and all the stuff we need (or not) to begin
+%    \begin{macrocode}
+%<*class>
+\def\PPRPRV@Version{v. 0.13}
+\NeedsTeXFormat{LaTeX2e}[1995/12/01]
+\ProvidesClass{ppr-prv}[2005/09/02, \PPRPRV@Version]
+\typeout{(c) 2003-2005 Mathieu Goutelle}
+%</class>
+%    \end{macrocode}
+%
+% Then we define the \prosper options to handle the one useful in our case
+% (e.g. draft, footer) and ignore the others. There is also the declaration of
+% the |nopagebreak| option specific to \pprprv.
+%    \begin{macrocode}
+%<*class>
+\newif\ifDVItoPS
+\DeclareOption{ps}{\global\DVItoPStrue}
+\DeclareOption{pdf}{\global\DVItoPSfalse}
+
+\newif\ifisDraft
+\DeclareOption{draft}{\global\isDrafttrue}
+\DeclareOption{final}{\global\isDraftfalse}
+
+\newif\ifinColor
+\DeclareOption{slideColor}{}
+\DeclareOption{slideBW}{}
+
+\newif\ifallPages
+\DeclareOption{total}{}
+\DeclareOption{nototal}{}
+
+\newif\ifcolorBG
+\DeclareOption{nocolorBG}{}
+\DeclareOption{colorBG}{}
+
+\newif\ifAccumulate
+\DeclareOption{accumulate}{}
+\DeclareOption{noaccumulate}{}
+
+\newif\ifnoFooter
+\DeclareOption{noFooter}{\global\noFootertrue}
+\noFooterfalse
+
+\newif\if@distiller
+\@distillerfalse
+\DeclareOption{distiller}{\global\@distillertrue}
+
+\newif\if@nopagebreak
+\@nopagebreakfalse
+\DeclareOption{nopagebreak}{\global\@nopagebreaktrue}
+
+\DeclareOption{YandY}{\gdef\@pdf@driver{dvipsone}}
+\DeclareOption{ps2pdf}{\gdef\@pdf@driver{ps2pdf}}
+\DeclareOption{vtex}{\gdef\@pdf@driver{vtex}}
+
+%% Default style file = default
+\def\Style@chosen{default}
+\DeclareOption*{\global\let\Style@chosen=\CurrentOption}
+%</class>
+%    \end{macrocode}
+%
+% Here we pass all options a user want to add to specify the paper and font
+% sizes to the article class and geometry package.
+%    \begin{macrocode}
+%<*class>
+\DeclareOption{a4paper}{%
+  \PassOptionsToClass{\CurrentOption}{article}%
+  \PassOptionsToPackage{\CurrentOption}{geometry}%
+}
+\DeclareOption{a5paper}{%
+  \PassOptionsToClass{\CurrentOption}{article}%
+  \PassOptionsToPackage{\CurrentOption}{geometry}%
+}
+\DeclareOption{b5paper}{%
+  \PassOptionsToClass{\CurrentOption}{article}%
+  \PassOptionsToPackage{\CurrentOption}{geometry}%
+}
+\DeclareOption{letterpaper}{%
+  \PassOptionsToClass{\CurrentOption}{article}%
+  \PassOptionsToPackage{\CurrentOption}{geometry}%
+}
+\DeclareOption{legalpaper}{%
+  \PassOptionsToClass{\CurrentOption}{article}%
+  \PassOptionsToPackage{\CurrentOption}{geometry}%
+}
+\DeclareOption{executivepaper}{%
+  \PassOptionsToClass{\CurrentOption}{article}%
+  \PassOptionsToPackage{\CurrentOption}{geometry}%
+}
+\DeclareOption{landscape}{%
+  \PassOptionsToClass{\CurrentOption}{article}%
+  \PassOptionsToPackage{\CurrentOption}{geometry}%
+}
+
+\PassOptionsToClass{10pt,11pt,12pt,oneside,twoside,final,draft,
+  leqno,fleqn,openbib}{article}
+%</class>
+%    \end{macrocode}
+
+% Then, we define a default behaviour, which is exactly the same as the \prosper
+% one, except we add options for article (a4paper and 10pt).
+%    \begin{macrocode}
+%<*class>
+\ExecuteOptions{final,slideBW,total,nocolorBG,noaccumulate,ps,ps2pdf,a4paper,10pt}
+\ProcessOptions\relax
+%</class>
+%    \end{macrocode}
+%
+% \subsection{Main code}
+% As a first action, we load the article class and save some macros for further use.
+%    \begin{macrocode}
+%<*class>
+%% Preliminary stuff
+\LoadClass{article}
+
+%% I save here the old value of the macros I need and which may be
+%% modified by HA-prosper and define a test for detecting HA-prosper.
+\newif\if@HAprosper\global\@HAprosperfalse
+\let\old@section\section
+\let\old@subsection\subsection
+\let\old@itemize\itemize
+\let\old@enditemize\enditemize
+\let\old@enumerate\enumerate
+\let\old@endenumerate\endenumerate
+%</class>
+%    \end{macrocode}
+%
+% We then load |pstricks|, |graphicx| and |hyperref| to exactly mimic the
+% \prosper environment and some others for internal use (|textcomp| and
+% |geometry|). The |keyval| package is for HA-\prosper support.
+%    \begin{macrocode}
+%<*class>
+\RequirePackage{pstricks}
+\RequirePackage{textcomp}
+\RequirePackage{graphicx}
+\RequirePackage[hmargin=2cm,vmargin=2cm,noheadfoot]{geometry}
+\RequirePackage{keyval,ifpdf}
+\ifpdf\gdef\@pdf@driver{pdftex}\fi
+\RequirePackage[\@pdf@driver,plainpages=false,colorlinks=true]{hyperref}
+%</class>
+%    \end{macrocode}
+%
+% Here we want to suppress the common error of using floats in slides: we
+% redefine them as non-floats.
+%    \begin{macrocode}
+%<*class>
+\RequirePackage{float}
+\newfloat{figure}{H}{lof}
+\newfloat{table}{H}{lot}
+%</class>
+%    \end{macrocode}
+%
+% \DescribeMacro{NoPageBreak}
+% The |\NoPageBreak| macro has the same meaning has the |nopagebreak| option,
+% except it can be used at any time in the document. To revert the effect of
+% |\NoPageBreak|, the |\PageBreak| macro is defined. We define also the indent
+% to 0pt and we don't want folio nor head/foot.
+%    \begin{macrocode}
+%<*class>
+\newcommand{\NoPageBreak}{\global\@nopagebreaktrue}
+\newcommand{\PageBreak}{\global\@nopagebreakfalse}
+
+\setlength{\parindent}{0pt}
+\pagestyle{empty}
+%</class>
+%    \end{macrocode}
+%
+% For the support for the HA-propser package, we need to define some \prosper
+% internals to avoid the HA patch to complain about a missing length or macro.
+%    \begin{macrocode}
+%<*class>
+%% Support for the HA-propser package: we try here to mimic the prosper
+%% class to avoid the HA patch to complain about a missing length or
+%% macro.
+\let\normal@write\write
+\newlength{\slideWidth}
+\setlength{\slideWidth}{\linewidth}
+\newlength{\slidewidth}
+\setlength{\slidewidth}{\linewidth}
+\newlength{\slideheight}
+\newcounter{trueSlideCounter}
+\newcounter{overlaysCount}
+\newcounter{item@step}
+\newcommand{\slidetitle}[1]{}
+\newcommand{\slideframe}[1]{}
+\newcommand{\NewSlideStyle}[4][]{}
+\newcommand{\newslideframe}[2]{}
+\newcommand{\slidepagestyle}[1]{}
+\def\@fontTextColor{}
+\def\@fontTextBW{}
+\def\@fontTitleColor{}
+\def\@fontTitleBW{}
+\def\@fontSubtitleColor{}
+\def\@fontSubtitleBW{}
+\def\ptsize#1{}
+\newenvironment{slide@seminar}{}{}
+\def\@DefMyItem{}
+\def\@titleSpacing{\vspace*{10pt}}
+\newif\ifInOverlays\InOverlaysfalse
+\newcounter{limitOverlays}
+\def\@cleanupOverlay{}
+%</class>
+%    \end{macrocode}
+%
+% Here are some \textsf{seminar} internal we need also for HA-\prosper.
+%    \begin{macrocode}
+%<*class>
+%% Commands from Seminar
+\newcounter{slide}
+\newcommand{\renewpagestyle}[3]{}
+\def\slidefonts{}
+\newif\ifarticle\articletrue
+%</class>
+%    \end{macrocode}
+%
+% This test will be used to decide if we need to insert a page break before
+% printing the current slide.
+%    \begin{macrocode}
+%<*class>
+% Test to see if we need a pageskip
+\newif\if@needsnewpage\global\@needsnewpagetrue
+%</class>
+%    \end{macrocode}
+%
+% \DescribeMacro{part}
+% We redefine the |\part| command first to suppress the optional transition
+% argument and second to handle pagebreak and slides counter.
+%    \begin{macrocode}
+%<*class>
+%% Definition of the part command to suppress the optional transition argument
+\let\part\relax
+\newcommand{\part}[2][]{%
+  \if@needsnewpage
+    \if@nopagebreak\else\ifodd\theslideii\else\mbox{}\clearpage\fi\fi
+    \global\@needsnewpagefalse
+  \fi
+  \refstepcounter{slidei}%
+  \old@section*{#2}%
+}
+%</class>
+%    \end{macrocode}
+%
+% \DescribeMacro{maketitle}
+% The |\maketitle| command is completely redefined since the |article| one isn't
+% relevant: \prosper define some extra field we need to handle here.
+%    \begin{macrocode}
+%<*class>
+%% Handle all the maketitle stuff
+\let\@cartouche\@empty
+\newcommand{\slideCaption}[1]{\gdef\@cartouche{#1}}
+\let\@Subtitle\@empty
+\newcommand{\subtitle}[1]{\gdef\@Subtitle{#1}}
+\let\old@Title\title
+\renewcommand{\title}[1]{\gdef\@Title{#1}}
+
+\let\@email\@empty
+\newcommand{\email}[1]{\gdef\@email{#1}}
+\let\@institution\@empty
+\newcommand{\institution}[1]{\gdef\@institution{#1}}
+
+\gdef\@Author{}
+\renewcommand{\author}[1]{\gdef\@Author{#1}}
+
+\renewcommand{\maketitle}{
+  \thispagestyle{empty}\setcounter{page}{0}%
+  \refstepcounter{slidei}%
+  \mbox{}\vfill
+  \begin{center}%
+    {\LARGE \@Title \par}%
+    \ifx\@Subtitle\@empty\else\vskip 2em{\large\@Subtitle\par}\fi
+    \vskip 6em%
+    {\large\@Author
+    \ifx\@email\@empty\else\vskip 1em\@email\fi
+    \ifx\@institution\@empty\else\vskip 1em\@institution\par\fi}%
+  \end{center}%
+  \vfill\mbox{}\clearpage
+  \global\@needsnewpagefalse
+}
+%</class>
+%    \end{macrocode}
+%
+% \DescribeEnv{Itemize}\DescribeEnv{itemstep}
+% We redefine the |Itemize| and |itemstep|. They have the same behaviour as the
+% original |itemize| of |article|. We have to ignore the optional argument of
+% |itemstep|.
+%    \begin{macrocode}
+%<*class>
+%% Definition of the Itemize environment ;)
+\let\Itemize\itemize
+\let\endItemize\enditemize
+
+%% Definition of the itemstep environment to gobble the optional argument.
+\newenvironment{itemstep}[1][]%
+  {\itemize}
+  {\enditemize}
+%</class>
+%    \end{macrocode}
+%
+% \DescribeEnv{slide}
+% We define here the |slide| environment. We first define |prv@slide| because we
+% will need it later on, for the support of HA-prosper.
+%   
+% |\@size@overlay| will contain the height of the current slide and will be used
+% to correctly draw the frame around slides. This height is computed as the
+% maximum real height of the different overlays (espcially those defined with a
+% Slide* macros) of the slide and is equal at least to 4cm, to avoid a really
+% little frame when the user wants exactly two slides per page. The
+% |\@slide@content| box contains the content of the slide. The first counter is
+% for the number printed in footer, i.e.  exactly the same as the one in
+% \prosper. The second is used internally to print exactly two slides per page
+% (without counting part for example).
+%    \begin{macrocode}
+%<*class>
+%% \@size@overlay contains the height of the current slide if we are using
+%% overlays. It is equal at least to 4cm to try to avoid really little frame
+%% when the user wants exactly two slides per page.
+\newlength{\@size@tmp}
+\global\@size@tmp\z@
+\newlength{\@size@overlay}
+%% Definition of the slide environment
+\newsavebox{\@slide@content} % will contain the slide
+%% Slide counter to be printed on the bottom of each slide
+\newcounter{slidei}\setcounter{slidei}{0}
+%% Slide counter to print just two slides per page (even when there is a
+%% \part...)
+\newcounter{slideii}\setcounter{slideii}{0}
+
+\newenvironment{prv@slide}[1]{%
+  \if@needsnewpage
+    \if@nopagebreak\else\ifodd\theslideii\mbox{}\clearpage\fi\fi
+  \fi
+  \global\@needsnewpagetrue
+  \if@nopagebreak
+    \global\setlength{\@size@overlay}{\z@}%
+  \else
+    \global\setlength{\@size@overlay}{4cm}%
+  \fi
+  \begin{lrbox}{\@slide@content}\begin{minipage}{\linewidth}%
+  \old@subsection*{#1}%
+}{%
+  \end{minipage}\end{lrbox}%
+  \settoheight{\@size@tmp}{\@slide@content}%
+  \begin{minipage}{\linewidth}
+  \fbox{%
+    \usebox{\@slide@content}%
+    \ifdim\@size@overlay>\@size@tmp
+       \addtolength{\@size@overlay}{\baselineskip}%
+       \rule[-\@size@overlay]{1pt}{0pt}%
+    \fi
+  }%
+  \ifnoFooter\else
+    \ifhmode\\\fi
+    \makebox[\linewidth][r]{%
+      \footnotesize
+      \ifx\@cartouche\@empty\else\@cartouche~---~\fi
+      \slidename~\no\theslidei}%
+  \fi
+  \end{minipage}
+  \par\if@nopagebreak\bigskip\else\vfill\fi
+}
+\newenvironment{slide}[2][]
+{%
+  \refstepcounter{slidei}\stepcounter{slideii}%
+  \begin{prv@slide}{#2}%
+}
+  {\end{prv@slide}}
+%</class>
+%    \end{macrocode}
+%
+% At the end of the document, we print an invisible box to attach the |\vfill|
+% and be sure the last slide doesn't flush to the bottom of the page.
+%    \begin{macrocode}
+%<*class>
+\AtEndDocument{\if@nopagebreak\else\ifodd\theslideii\vfill\mbox{}\else\fi\fi}
+%</class>
+%    \end{macrocode}
+%
+% Here, we ignore a lot of \prosper macros.
+%    \begin{macrocode}
+%<*class>
+%% For the \Logo, don't do anything !
+\newcommand{\Logo}{%
+    \@ifnextchar({\Logo@one}{\Logo@two}%
+}
+\def\Logo@one(#1)#2{}
+\def\Logo@two#1{}
+
+%% For the \Font*, don't do anything !
+\newcommand{\FontTitle}[2]{}
+\newcommand{\FontSubtitle}[2]{}
+\newcommand{\FontText}[2]{}
+%</class>
+%    \end{macrocode}
+%
+% In the following code, we handle the overlays. The tricky part is the
+% definition of the starred version of \{only,until,from\}Slide macros. For
+% these, we need to measure the content of the material before smashing it in a
+% Opt height box. We put this height in the |\@size@overlay| length we use
+% previously in |prv@slide| to draw a frame with the correct height.
+%    \begin{macrocode}
+%<*class>
+%% Definition of the whole overlay stuff: a bit annoying...
+\newcommand{\overlays}[2]{#2} % We ignore overlays
+
+\def\FromSlide#1{\relax}
+\def\UntilSlide#1{\relax}
+\def\OnlySlide#1{\relax}
+
+\long\def\fromSlide@NE#1#2{#2}
+\long\def\untilSlide@NE#1#2{#2}
+\long\def\onlySlide@NE#1#2{#2}
+
+\newbox\PRV@tempbox
+\long\def\fromSlide@E#1#2{%
+  \sbox\PRV@tempbox{\begin{minipage}{\linewidth}#2\end{minipage}}%
+  \setlength{\@size@tmp}{\the\ht\PRV@tempbox}%
+  \addtolength{\@size@tmp}{\the\dp\PRV@tempbox}%
+  \ifdim\@size@tmp>\@size@overlay\global\@size@overlay\@size@tmp\fi
+  \vbox to 0pt\bgroup\usebox{\PRV@tempbox}\egroup
+  \vskip -\baselineskip\ignorespaces
+}
+\long\def\untilSlide@E#1#2{%
+  \sbox\PRV@tempbox{\begin{minipage}{\linewidth}#2\end{minipage}}%
+  \setlength{\@size@tmp}{\the\ht\PRV@tempbox}%
+  \addtolength{\@size@tmp}{\the\dp\PRV@tempbox}%
+  \ifdim\@size@tmp>\@size@overlay\global\@size@overlay\@size@tmp\fi
+  \vbox to 0pt\bgroup\usebox{\PRV@tempbox}\egroup
+  \vskip -\baselineskip\ignorespaces
+}
+\long\def\onlySlide@E#1#2{%
+  \sbox\PRV@tempbox{\begin{minipage}{\linewidth}#2\end{minipage}}%
+  \setlength{\@size@tmp}{\the\ht\PRV@tempbox}%
+  \addtolength{\@size@tmp}{\the\dp\PRV@tempbox}%
+  \ifdim\@size@tmp>\@size@overlay\global\@size@overlay\@size@tmp\fi
+  \vbox to 0pt\bgroup\usebox{\PRV@tempbox}\egroup
+  \vskip -\baselineskip\ignorespaces
+}
+
+\def\fromSlide{\@ifstar{\fromSlide@E}{\fromSlide@NE}}
+\def\untilSlide{\@ifstar{\untilSlide@E}{\untilSlide@NE}}
+\def\onlySlide{\@ifstar{\onlySlide@E}{\onlySlide@NE}}
+%</class>
+%    \end{macrocode}
+%
+% We define some \prosper macros we don't really need in \pprprv. But we
+% obviously need to define it...
+%    \begin{macrocode}
+%<*class>
+%% All the things I may have forgotten if I haven't read the docs
+%% carefully enough
+\newcommand{\PDFtransition}[1]{}
+\newcommand{\DefaultTransition}[1]{}
+\def\NoFrenchBabelItemize{\relax}
+\newcommand{\ColorFoot}[1]{}
+\newif\ifshowVersion
+\showVersionfalse
+\newcommand{\displayVersion}{\global\showVersiontrue}
+
+\def\fontTitle#1{#1}
+\def\fontText#1{#1}
+
+\newcommand{\myitem}[2]{}
+
+%% Stolen from the prosper.cls code
+\newcommand{\PDForPS}{%
+  \ifDVItoPS
+    \let\prosper@next\@secondoftwo
+  \else
+    \let\prosper@next\@firstoftwo
+  \fi
+  \prosper@next}
+%% #1 appears on the slide only on PS mode
+\newcommand{\onlyInPS}{%
+  \ifDVItoPS
+    \let\prosper@next\@iden
+   \else
+    \let\prosper@next\@gobble
+  \fi
+  \prosper@next}
+%% #1 appears on the slide only on PDF mode
+\newcommand{\onlyInPDF}{%
+  \ifDVItoPS
+    \let\prosper@next\@gobble
+  \else
+    \let\prosper@next\@iden
+  \fi
+  \prosper@next}
+%</class>
+%    \end{macrocode}
+%
+% \subsection{AtBeginDocument code}
+% Finally, we add some |\AtBeginDocument| hackery. The purpose is first to
+% support multi-language with Babel and we need to know if this package is
+% loaded. 
+%    \begin{macrocode}
+%<*class>
+\AtBeginDocument{% Multi-language support with Babel
+%</class>
+%    \end{macrocode}
+%
+% If we detect Babel, we test the loaded language and define the footer macros
+% according to this.
+%    \begin{macrocode}
+%<*class>
+  \@ifpackageloaded{babel}{%
+    \def\@test{french}%
+    \ifx\languagename\@test
+      \newcommand{\slidename}{transparent}%
+      \providecommand{\no}{n\textdegree}%
+    \fi
+    \def\@test{english}%
+    \ifx\languagename\@test
+      \newcommand{\slidename}{slide}%
+      \providecommand{\no}{\#}%
+    \fi
+    \def\@test{british}%
+    \ifx\languagename\@test
+      \newcommand{\slidename}{slide}%
+      \providecommand{\no}{\#}%
+    \fi
+    \def\@test{canadian}%
+    \ifx\languagename\@test
+      \newcommand{\slidename}{slide}%
+      \providecommand{\no}{\#}%
+    \fi
+    \def\@test{USenglish}%
+    \ifx\languagename\@test
+      \newcommand{\slidename}{slide}%
+      \providecommand{\no}{\#}%
+    \fi
+    \def\@test{UKenglish}%
+    \ifx\languagename\@test
+      \newcommand{\slidename}{slide}%
+      \providecommand{\no}{\#}%
+    \fi
+    \def\@test{german}%
+    \ifx\languagename\@test
+      \newcommand{\slidename}{transparent}%
+      \providecommand{\no}{Nr.}%
+    \fi
+    \def\@test{germanb}%
+    \ifx\languagename\@test
+      \newcommand{\slidename}{transparent}%
+      \providecommand{\no}{Nr.}%
+    \fi
+    \def\@test{austrian}%
+    \ifx\languagename\@test
+      \newcommand{\slidename}{transparent}%
+      \providecommand{\no}{Nr.}%
+    \fi
+    \def\@test{ngerman}%
+    \ifx\languagename\@test
+      \newcommand{\slidename}{transparent}%
+      \providecommand{\no}{Nr.}%
+    \fi
+    \def\@test{naustrian}%
+    \ifx\languagename\@test
+      \newcommand{\slidename}{transparent}%
+      \providecommand{\no}{Nr.}%
+    \fi
+  }{}
+  \providecommand{\slidename}{slide}%
+  \providecommand{\no}{\#}%
+}
+%</class>
+%    \end{macrocode}
+%
+% \subsection{Support for HA-\protect\prosper}
+% If we detect HA-\prosper, we need to redefine all the macros added by this
+% patch. All this stuff goes into the \texttt{HAP-ppr-prv.def} file, which is
+% loaded at the end of HA-\prosper if it detects \pprprv.
+%    \begin{macrocode}
+%<*HAPdef>
+%% Support for the HA-prosper package: redefinition of the
+%% functionnalities added by this patch.
+\@ifpackageloaded{HA-prosper}{%
+  \global\@HAprospertrue
+%     \def\HAP@ReqVersion{v3.9}
+%     \ifx\HAP@Version\undefined\else%
+%       \ifx\HAP@ReqVersion\HAP@Version\else%
+%         \ClassError{ppr-prv}{HA-prosper \HAP@Version\space and
+%            ppr-prv \PPRPRV@Version\space are incompatible}%
+%           {Read the documentation of HA-prosper.}%
+%       \fi%
+%     \fi
+
+  \renewenvironment{itemstep}[1][]{\old@itemize}{\old@enditemize}%
+  \renewenvironment{enumstep}[1][]{\old@enumerate}{\old@endenumerate}%
+
+  \define@key{PRV@keys@slide}{toc}{\def\@tockey{#1}}
+  \define@key{PRV@keys@slide}{bm}{}
+  \define@key{PRV@keys@slide}{trans}{}
+  \define@key{PRV@keys@slide}{sound}{}
+  \define@key{PRV@keys@slide}{template}{}
+  \def\xitem{\@ifnextchar<{\PRV@xitem}{\PRV@xitem<>}}
+  \def\PRV@xitem<#1>{\item}
+  \def\email#1{#1}
+  \def\institution#1{#1}
+
+  \renewcommand{\NewSlideStyle}[4][]{}
+%</HAPdef>
+%    \end{macrocode}
+%
+% \DescribeEnv{slide}
+% We first redefine the |slide| environment to first handle the optional keys
+% for defining toc entries. But it is roughly |prv@slide|... The |wideslide|
+% environment is set to |slide|.
+% 
+% There is also some stuff here in case HA-prosper is loaded: since this package
+% change |itemize|-like environments |AtBeginDocument|, we need to redefine it
+% after... and after |AtBeginDocument| means just before printing the slides. We
+% do this only in the first slide by testing the value of |\itemize|.
+% 
+%    \begin{macrocode}
+%<*HAPdef>
+  \renewenvironment{slide}[2][]{%
+    \refstepcounter{slidei}\stepcounter{slideii}%
+    \setcounter{trueSlideCounter}{\theslidei}%
+    \let\@tockey\@undefined
+    \setkeys{PRV@keys@slide}{#1}%
+    \def\@tempa{#2}%
+    \ifx\@tempa\@empty
+      \ifx\@tockey\@undefined\else
+        \ifx\@tockey\@empty\else
+          \HAP@contentsline{0}{\@tockey}{\theslidei}{}%
+        \fi
+      \fi
+    \else
+      \ifx\@tockey\@undefined
+        \HAP@contentsline{0}{#2}{\theslidei}{}%
+      \else
+        \ifx\@tockey\@empty\else
+          \HAP@contentsline{0}{\@tockey}{\theslidei}{}%
+        \fi
+      \fi
+    \fi
+    \ifx\itemize\old@itemize\else
+      \global\let\itemize\old@itemize
+      \global\let\enditemize\old@enditemize
+      \global\let\enumerate\old@enumerate
+      \global\let\endenumerate\old@endenumerate
+    \fi
+    \begin{prv@slide}{#2}%
+  }
+  {%
+    \end{prv@slide}%
+  }
+
+  \renewenvironment{wideslide}[2][]{\begin{slide}[#1]{#2}}{\end{slide}}
+%</HAPdef>
+%    \end{macrocode}
+%
+% \DescribeEnv{dualslide}
+% The |dualslide| environment is a bit more complicated to redefine, just
+% because we want to get rid of |pstricks|. So we do everything with \LaTeX{}
+% boxes and some spaces adjustments.
+%    \begin{macrocode}
+%<*HAPdef>
+  \newsavebox{\@slide@left}%
+  \newsavebox{\@slide@right}%
+  \newlength{\ht@slide}%
+
+  \def\dualslide{\@ifnextchar[\@dualslide{\@@@dualslide[][][]}}%
+  \def\@dualslide[#1]{%
+    \@ifnextchar[{\@@dualslide[#1]}{\@@@dualslide[#1][#1][#1]}}%
+  \def\@@dualslide[#1][#2]{%
+    \@ifnextchar[{\@@@dualslide[#1][#2]}{\@@@dualslide[#1][#2][#1]}}%
+  \long\def\@@@dualslide[#1][#2][#3]#4#5#6{%
+    \setlength{\HAP@colsep}{.04\linewidth}%
+    \setlength{\HAP@lcolwidth}{.47\linewidth}%
+    \setlength{\HAP@rcolwidth}{.47\linewidth}%
+    \setlength{\HAP@topsep}{0cm}%
+    \setlength{\HAP@bottomsep}{.3cm}%
+    \setlength{\HAP@indent}{0cm}%
+    \setkeys{HAP@keys@dual}{#4}%
+
+    \sbox{\@slide@left}{\begin{minipage}[t]{\HAP@lcolwidth}#5\end{minipage}}%
+    \sbox{\@slide@right}{\begin{minipage}[t]{\HAP@rcolwidth}#6\end{minipage}}%
+
+    \setlength{\ht@slide}{\the\ht\@slide@left}%
+    \addtolength{\ht@slide}{-0.5\baselineskip}%
+    \addtolength{\ht@slide}{\HAP@topsep}%
+    \leavevmode\null\kern\the\HAP@indent
+    \raisebox{-\ht@slide}{\usebox{\@slide@left}}%
+    \kern\the\HAP@colsep
+    \setlength{\ht@slide}{\the\ht\@slide@right}%
+    \addtolength{\ht@slide}{-0.5\baselineskip}%
+    \addtolength{\ht@slide}{\HAP@topsep}%
+    \raisebox{-\ht@slide}{\usebox{\@slide@right}}%
+    \par\vspace*{\HAP@bottomsep}%
+  }
+%</HAPdef>
+%    \end{macrocode}
+%
+% We ignore again overlays...
+%    \begin{macrocode}
+%<*HAPdef>
+  \renewcommand{\overlays}[2]{#2} % We ignore overlays (again...)
+%</HAPdef>
+%    \end{macrocode}
+%
+% \DescribeMacro{maketitle}
+% The redefinition of |\maketitle| is exactly the same as the previous one,
+% except that we add the support for the optional toc entry definition.
+%    \begin{macrocode}
+%<*HAPdef>
+  \renewcommand{\maketitle}[1][]{%
+    \refstepcounter{slidei}%
+    \setcounter{trueSlideCounter}{\theslidei}%
+    \let\@tockey\@undefined
+    \setkeys{PRV@keys@slide}{#1}%
+    \ifx\@tockey\@undefined
+    \else
+      \ifx\@tockey\@empty\else
+        \HAP@contentsline{0}{\@tockey}{\theslidei}{}%
+      \fi
+    \fi
+    \thispagestyle{empty}\setcounter{page}{0}%
+    \mbox{}\vfill
+    \begin{center}%
+      {\LARGE \@title \par}%
+      \ifx\@Subtitle\@empty\else\vskip 2em{\large\@Subtitle\par}\fi
+      \vskip 6em%
+      {\large\begin{tabular}[t]{c}\@author\end{tabular}\par}%
+    \end{center}%
+    \vfill\HAP@toc
+    \vfill\mbox{}\clearpage
+    \global\@needsnewpagefalse
+  }
+%</HAPdef>
+%    \end{macrocode}
+%
+% \DescribeMacro{pcontentsline}
+% Here is defined the |\pcontentsline| macro for defining the toc layout printed
+% on the first page.
+%    \begin{macrocode}
+%<*HAPdef>
+  \renewcommand{\fontToc}{}
+  \newlength{\PRV@indenttoc}
+  \setlength{\PRV@indenttoc}{0pt}
+  \renewcommand{\pcontentsline}[5]{%
+    \if1#1%
+      \setlength{\PRV@indenttoc}{0pt}%
+    \fi
+    \hspace*{\PRV@indenttoc}#2%
+    \if1#5\else\leaders\hbox{\hss.\ \hss}\hfill\slidename~\no#3\fi\\
+    \if1#1%
+      \setlength{\PRV@indenttoc}{10pt}%
+    \fi
+  }%
+%</HAPdef>
+%    \end{macrocode}
+%
+% All the sectioning commands of HA-\prosper are redefined here. We only handle
+% the toc entry, so it is much less complicated than in HA-\prosper!
+%    \begin{macrocode}
+%<*HAPdef>
+  % Redefinition of tsection command to remove what is not needed
+  \newcounter{MG@tempTrueSlideCounter}
+  \renewcommand{\tsection}{%
+    \@ifstar
+      {\@ifnextchar[{\@tsection{0}{2}}{\@tsection{0}{2}[]}}%
+      {\@ifnextchar[{\@tsection{0}{1}}{\@tsection{0}{1}[]}}%
+  }%
+  \def\@tsection#1#2[#3]#4{%
+    \setcounter{MG@tempTrueSlideCounter}{\thetrueSlideCounter}%
+    \stepcounter{MG@tempTrueSlideCounter}%
+    \HAP@contentsline{1}{#4}{\theMG@tempTrueSlideCounter}{1}%
+  }%
+
+  % Redefinition of the part command to deal with the toc key
+  \renewcommand{\part}[2][]{%
+    \if@needsnewpage
+      \if@nopagebreak\else\ifodd\theslideii\else\mbox{}\clearpage\fi\fi
+      \global\@needsnewpagefalse
+    \fi
+    \refstepcounter{slidei}%
+    \setcounter{trueSlideCounter}{\theslidei}%
+    \let\@tockey\@undefined
+    \setkeys{PRV@keys@slide}{#1}%
+    \ifx\@tockey\@undefined
+      \HAP@contentsline{0}{#2}{\theslidei}{}%
+    \else
+      \ifx\@tockey\@empty\else
+        \HAP@contentsline{0}{\@tockey}{\theslidei}{}%
+      \fi
+    \fi
+    \old@section*{#2}%
+  }%
+  \renewcommand{\tsectionandpart}{\@ifstar{\tsectionandpart@E}{\tsectionandpart@NE}}
+  \newcommand{\tsectionandpart@E}[2][]{%
+    \let\@tockey\@undefined
+    \setkeys{PRV@keys@slide}{#1}%
+    \ifcase
+      \ifx\@tockey\@undefined\@ne\fi
+      \ifx\@tockey\@empty\@ne\fi
+      \z@
+      \tsection*{\@tockey}%
+    \else
+      \tsection*{#2}%
+    \fi
+    \part[toc={}]{#2}%
+  }
+  \newcommand{\tsectionandpart@NE}[2][]{%
+    \let\@tockey\@undefined
+    \setkeys{PRV@keys@slide}{#1}%
+    \ifcase
+      \ifx\@tockey\@undefined\@ne\fi
+      \ifx\@tockey\@empty\@ne\fi
+      \z@
+      \tsection{\@tockey}%
+    \else
+      \tsection{#2}%
+    \fi
+    \part[toc={}]{#2}%
+  }
+%</HAPdef>
+%    \end{macrocode}
+%
+% Since HA-\prosper enhances the footer (left and right), we try to take
+% advantages of this.
+%    \begin{macrocode}
+%<*HAPdef>
+  \let\l@foot\@empty
+  \let\r@foot\@empty
+  \@ifundefined{HAP@leftfoot}{}{\gdef\l@foot{\HAP@leftfoot}}
+  \@ifundefined{HAP@rightfoot}{}{\gdef\r@foot{\HAP@rightfoot}}
+  \gdef\@cartouche{\l@foot\hfill\r@foot}
+  \renewcommand{\LeftFoot}[1]{%
+    \gdef\l@foot{#1}%
+    \gdef\@cartouche{\l@foot\hfill\r@foot}%
+  }%
+  \renewcommand{\RightFoot}[1]{%
+    \gdef\r@foot{#1}%
+    \gdef\@cartouche{\l@foot\hfill\r@foot}%
+  }%
+%</HAPdef>
+%    \end{macrocode}
+%
+% \DescribeEnv{notes}
+% Again, HA-\prosper adds a |notes| environment. We print it just between the
+% slides, in a |quote| environment.
+%    \begin{macrocode}
+%<*HAPdef>
+  \ifHAP@slidesonly\else
+    \renewenvironment{notes}[1]{%
+      \old@subsection*{#1}\bgroup\quote\footnotesize\sffamily
+    }{%
+      \endquote\egroup
+      \ifHAP@notesonly\else
+        \par
+        \if@nopagebreak
+          \bigskip
+        \else
+          \vfill
+          \ifodd\theslideii\else\mbox{}\clearpage\fi
+        \fi
+      \fi
+      \global\@needsnewpagefalse
+    }%
+  \fi
+%</HAPdef>
+%    \end{macrocode}
+%
+% \DescribeMacro{OnSlide}\DescribeMacro{onSlide}
+% HA-\prosper adds also two extra macros for overlays: |\onSlide| and
+% |\OnSlide|. To handle it is relatively simple since we only have to
+% ``flatten'' overlays (see |\onlySlide| definition above).
+%    \begin{macrocode}
+%<*HAPdef>
+  \def\OnSlide#1{\relax}
+  \long\def\onSlide@NE#1#2{#2}
+  \long\def\onSlide@E#1#2{%
+    \sbox\PRV@tempbox{\begin{minipage}{\linewidth}#2\end{minipage}}%
+    \setlength{\@size@tmp}{\the\ht\PRV@tempbox}%
+    \addtolength{\@size@tmp}{\the\dp\PRV@tempbox}%
+    \ifdim\@size@tmp>\@size@overlay\global\@size@overlay\@size@tmp\fi
+    \vbox to 0pt\bgroup\usebox{\PRV@tempbox}\egroup
+    \vskip -\baselineskip\ignorespaces
+  }
+  \def\onSlide{\@ifstar\onSlide@E\onSlide@NE}
+}%
+{%
+  \global\@HAprosperfalse%
+}
+%</HAPdef>
+%    \end{macrocode}
+%
+% \setcounter{IndexColumns}{2}
+% \Finale
+%
+\endinput
diff --git a/Master/texmf-dist/source/latex/ppr-prv/ppr-prv.ins b/Master/texmf-dist/source/latex/ppr-prv/ppr-prv.ins
new file mode 100644
index 00000000000..ae3e7000a46
--- /dev/null
+++ b/Master/texmf-dist/source/latex/ppr-prv/ppr-prv.ins
@@ -0,0 +1,22 @@
+\def\batchfile{ppr-prv.ins}

+\input docstrip

+\keepsilent

+\preamble

+========================================================================

+ ppr-prv class: "Prosper Preview", a class to produce a printable

+                version of prosper slides

+ Copyright (C) 2003-2004 Mathieu Goutelle (INRIA, France)

+ mgoutell[at]users[dot]sourceforge[dot]net

+

+ This program may be distributed and/or modified under the

+ conditions of the LaTeX Project Public License, either version 1.2

+ of this license or (at your option) any later version.

+ The latest version of this license is in

+   http://www.latex-project.org/lppl.txt

+ and version 1.2 or later is part of all distributions of LaTeX 

+ version 1999/12/01 or later.

+========================================================================

+\endpreamble

+\generateFile{ppr-prv.cls}{f}{\from{ppr-prv.dtx}{class}}

+\generateFile{HAP-ppr-prv.def}{f}{\from{ppr-prv.dtx}{HAPdef}}

+\endbatchfile
\ No newline at end of file