%% Speechtex - A Presentation Class
%%
%% Copyright (c) 2007, Hagen Paul Pfeifer
%%
\NeedsTeXFormat{LaTeX2e}
\ProvidesClass{speechtex}[2007/01/12 Hagen Paul Pfeifer]
\RequirePackage{ifthen}

\newboolean{small} \setboolean{small}{false}
\newboolean{normal} \setboolean{normal}{true}
\newboolean{huge} \setboolean{huge}{false}
\DeclareOption{small}{\setboolean{small}{true}}
\DeclareOption{normal}{\setboolean{normal}{true}}
\DeclareOption{huge}{\setboolean{huge}{true}}
\DeclareOption*{%
	\PassOptionsToClass{\CurrentOption}{article}%
}
\ProcessOptions
\LoadClass{article}

\RequirePackage{fancyvrb}
\RequirePackage{fancyhdr}
\RequirePackage{color}
\RequirePackage{graphicx}
\RequirePackage{amssymb}
\RequirePackage{amsfonts}
\RequirePackage[latin1]{inputenc}
\RequirePackage[T1]{fontenc}
\RequirePackage{ae}
\RequirePackage{eso-pic}
\RequirePackage{tabularx}
\RequirePackage[hypertexnames=false]{hyperref}
\RequirePackage{lastpage}
\RequirePackage{pslatex}
%\RequirePackage[obeyspaces]{url}
\usepackage{times}
\usepackage[german]{babel}
\usepackage{german}
\usepackage[T1]{fontenc}
\usepackage[latin1]{inputenc}

\AtEndOfClass{\screensize{8.5truein}{11truein}}

% Some handy commands
\newcommand{\bi}{\begin{itemize}}
\newcommand{\ei}{\end{itemize}}
\newcommand{\be}{\begin{enumerate}}
\newcommand{\ee}{\end{enumerate}}
\newcommand{\bd}{\begin{description}}
\newcommand{\ed}{\end{description}}
\newcommand{\bv}{\begin{verbatim}}
\newcommand{\ev}{\end{verbatim}}

% Colors
% ftp.nara.wide.ad.jp/pub/TeX/CTAN/info/colour/rgb/rgb.pdf 
% 0.2,0.2,0.6
\definecolor{titlecolor}{rgb}{0.30,0.40,0.55}
\definecolor{slidetitlecolor}{rgb}{0.30,0.40,0.55}
\definecolor{bulletcolor}{rgb}{0.30,0.40,0.55}
\definecolor{linkcolor}{rgb}{0.30,0.40,0.55}
\definecolor{codecolor}{rgb}{0.30,0.40,0.55}
\definecolor{urlcolor}{rgb}{0.2,0.2,0.6}

\renewcommand\tiny{\fontsize{12}{20}\selectfont}
\renewcommand\scriptsize{\fontsize{14}{20}\selectfont}
\renewcommand\footnotesize{\fontsize{16}{20}\selectfont}
\renewcommand\small{\fontsize{18}{25}\selectfont}
\renewcommand\normalsize{\fontsize{20}{30}\selectfont}
\renewcommand\large{\fontsize{26}{30}\selectfont}
\renewcommand\Large{\fontsize{28}{30}\selectfont}
\renewcommand\LARGE{\fontsize{30}{30}\selectfont}
\renewcommand\huge{\fontsize{32}{30}\selectfont}
\renewcommand\Huge{\fontsize{38}{30}\selectfont}

{\ifthenelse{\boolean{small}}%
	{%
\renewcommand\tiny{\fontsize{12}{20}\selectfont}
\renewcommand\scriptsize{\fontsize{14}{20}\selectfont}
\renewcommand\footnotesize{\fontsize{16}{20}\selectfont}
\renewcommand\small{\fontsize{18}{25}\selectfont}
\renewcommand\normalsize{\fontsize{20}{30}\selectfont}
\renewcommand\large{\fontsize{26}{30}\selectfont}
\renewcommand\Large{\fontsize{28}{30}\selectfont}
\renewcommand\LARGE{\fontsize{30}{30}\selectfont}
\renewcommand\huge{\fontsize{32}{30}\selectfont}
\renewcommand\Huge{\fontsize{38}{30}\selectfont}
	}%
	{}%
}

% Font families
%\renewcommand{\familydefault}{phv}
%\renewcommand{\rmdefault}{phv}
\renewcommand{\sldefault}{sl}
\renewcommand{\itdefault}{it}
\renewcommand{\updefault}{n}


\hypersetup{
  colorlinks=true,
  pdfmenubar=true,
  pdftoolbar=false,
  pdffitwindow=true,
  linkcolor=black, 
  anchorcolor=black,
  citecolor=black,
  filecolor=black,
  menucolor=black,
  pagecolor=black,
  urlcolor=urlcolor,
  pdfcreator={Speechtex - A LaTeX Class For Presentations}
}


%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
% OK - Stop editing here (unless you know what are
% you doing

% Page Layout
\newdimen\marginleft
\newdimen\marginright
\newdimen\margintop
\newdimen\marginbottom
\setlength\marginleft{0pt}
\setlength\marginright{0pt}
\setlength\margintop{0pt}
\setlength\marginbottom{0pt}
\setlength\headheight{0pt}
\setlength\headsep{0pt}
\setlength\footskip{15pt}
\hoffset=0pt
\voffset=0pt

\def\InitLayout{
  \setlength{\textwidth}{\paperwidth}
  \addtolength{\textwidth}{-\marginleft}
  \addtolength{\textwidth}{-\marginright}

  \setlength{\textheight}{\paperheight}
  \addtolength{\textheight}{-0.7in}
  \addtolength{\textheight}{-\marginbottom}
  \addtolength{\textheight}{-\headheight}
  \addtolength{\textheight}{-\headsep}
  \addtolength{\textheight}{-\footskip}
  \setlength{\oddsidemargin}{\marginleft}
  \addtolength{\oddsidemargin}{-1in}
  \setlength{\evensidemargin}{\marginleft}
  \addtolength{\evensidemargin}{-1in}
  \setlength{\topmargin}{\margintop}
  \addtolength{\topmargin}{-0.5in}
}

\def\margins#1#2#3#4{
  \marginleft=#1
  \marginright=#2
  \margintop=#3
  \marginbottom=#4
  \InitLayout
}

\margins{.5in}{.5in}{.5in}{.5in}

\def\screensize#1#2{
    \paperheight=#1
    \paperwidth=#2
    \InitLayout
    \setfooter
}

% Spaces
\setlength{\parindent}{0pt}
\setlength{\parskip}{1ex}
\renewcommand{\arraystretch}{1.2}

% Customize lists to control spacing easily
\def\enumhook{}
\def\itemhook{}
\def\descripthook{}
\def\enumerate{
  \ifnum \@enumdepth >\thr@@\@toodeep\else
    \advance\@enumdepth\@ne
    \edef\@enumctr{enum\romannumeral\the\@enumdepth}
      \expandafter
      \list
        \csname label\@enumctr\endcsname
        {\usecounter\@enumctr\def\makelabel##1{\hss\llap{##1}}
          \enumhook}
  \fi}
\def\itemize{
  \ifnum \@itemdepth >\thr@@\@toodeep\else
    \advance\@itemdepth\@ne
    \edef\@itemitem{labelitem\romannumeral\the\@itemdepth}
    \expandafter
    \list
      \csname\@itemitem\endcsname
      {\def\makelabel##1{\hss\llap{##1}}
        \itemhook}
  \fi}
\renewenvironment{description}
  {\list{}{\labelwidth\z@ \itemindent-\leftmargin
           \let\makelabel\descriptionlabel\descripthook}}
  {\endlist}

\renewcommand{\itemhook}{
  \renewcommand{\labelitemi}{%
    \color{bulletcolor}%
    \raisebox{.2ex}{$\blacktriangleright$}%
  }
  \renewcommand{\labelitemii}{\color{bulletcolor}$\bullet$}
  \renewcommand{\labelitemiii}{\color{bulletcolor}$\bullet$}
  \renewcommand{\labelitemiv}{\color{bulletcolor}$\star$}
  \renewcommand\labelenumi{\color{bulletcolor}\theenumi.}
  \renewcommand\labelenumii{\color{bulletcolor}\theenumii)}
  \renewcommand\labelenumiii{\color{bulletcolor}\theenumiii.}
  \renewcommand\labelenumiv{\color{bulletcolor}\theenumiv.}
  \setlength{\leftmargin}{3ex}
  \setlength{\itemsep}{.5ex}
  \setlength{\topsep}{0pt}
  \setlength{\partopsep}{0pt}
  \setlength{\parsep}{0.5ex}
}

\renewcommand{\enumhook}{
  \itemhook
}

\renewcommand{\descripthook}{
  \itemhook
}

\let\ifFrenchItemizeSpacing=\iffalse

\newcommand{\name}[1]{
  \def\@name{#1}
}

\newcommand{\footerline}[1]{
  \def\@footerline{#1}
}

\newcommand{\email}[1]{
  \def\@email{#1}
}
\email{}

\newcommand{\company}[1]{
  \def\@company{#1}
}
\company{}

\newcommand{\subtitle}[1]{
  \def\@subtitle{#1}
}
\subtitle{}

\newcommand{\logo}{}
\newcommand{\overlay}{}

\newcommand{\setbackground}[2][extend]{
 
 \ifthenelse{\equal{#1}{extend}}
    {\renewcommand{\overlay}{
      \put(0,0){\makebox(0,0)[lb]{\includegraphics[width=\paperwidth,height=\paperheight]{#2}}}}}
    {\renewcommand{\overlay}{
      \put(\LenToUnit{.5\paperwidth},\LenToUnit{.5\paperheight}){\makebox(0,0){\includegraphics{#2}}}}}
}

\newcommand{\setlogo}[1]{
  \gdef\logoimg{#1}
  \renewcommand{\logo}{
    \put(20,20){\makebox(0,0)[lb]{\logoimg}}
  }
}

\newcommand{\logoon}{
  \ClearShipoutPicture
  \AddToShipoutPicture{\overlay}
  \AddToShipoutPicture{\logo}
}

\newcommand{\logooff}{
  \ClearShipoutPicture
  \AddToShipoutPicture{\overlay}
}

% Verbatim environment
\renewcommand{\FancyVerbFormatLine}[1]{%
  \footnotesize
  \color{codecolor}
  \FV@ObeyTabs{#1}%
}
\DefineVerbatimEnvironment{verbatim}{Verbatim}{}

\newcommand\code{\begingroup\Url}

% Footer
\def\setfooter{
  \pagestyle{fancy}
  \fancyhead{}
  \fancyfoot{} % clear all footer fields
  \fancyfoot[L]{
    \bfseries
    \ifthenelse{\isundefined{\@footerline}}{\tiny\textsf{\textsc{\@title}}}{\tiny\textsf{\textsc{\@footerline}}}
  }
  \fancyfoot[R]{
    \bfseries
	{\tiny\textsc\thepage{} $|$ \pageref{LastPage}}
  }
  \renewcommand{\headrulewidth}{0pt}
  \renewcommand{\footrulewidth}{0pt}
}

% New commands
\newenvironment{slide}{\newpage\logoon}{}

\newcommand{\slidetitle}[2]{
  \pdfbookmark[1]{#1}{\thepage}
  {\LARGE\color{slidetitlecolor}\bf{#2}}
  \vspace{1ex}
}

\newcommand{\setmark}[1]{
	\hypertarget{#1}{}
}

\newcommand{\refmark}[2]{
	\hyperlink{#1}{\color{bulletcolor}{{\tiny{[$\triangleright$#2]}}}}
}

% title, subtitle, author, year, link
\newcommand{\bibarticle}[5]{
	\htmladdnormallink{\scriptsize{\textbf{#1}}, \footnotesize{\textit{#2}}, \scriptsize{\textsc{#3}, #4}}{#5}
}
% title, url, link
\newcommand{\bibweblink}[3]{
	\htmladdnormallink{\scriptsize{\textbf{#1}}, \footnotesize{\textit{#2}}}{#3}
}

\renewcommand{\maketitle}{
  \logooff
  \thispagestyle{empty}
  \begin{center}
  \vspace*{7ex}
  {\Large\color{titlecolor}\bf\@title\par}
  \vspace{1ex}
  {\normalsize\it\@subtitle\par}
  \vspace{8ex}
  \normalsize  \@name\\
  {\footnotesize\htmladdnormallink{\@email}{mailto:\@email}\par}
  \vspace{1ex}
  \scriptsize \@company\par
  \vfill
  \vfill
  {\small\@date}
  \end{center}
}

\raggedright


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