\NeedsTeXFormat{LaTeX2e} \ProvidesClass{elpres}[2020/07/12 class for plain electronic presentations] % % 2004/06/19 v0.1 - initial version % % 2004/08/29 v0.2 - Page number: now `footnotesize' instead of `normalsize', % - Left and right margins changed % - `cenumerate' and `cdescription' environments % added % % 2005/08/12 v0.3 - Options for selection of fonts added % % 2018/01/20 v0.4 - Lists environments `citemize', `cenumerate', % `cdescription modified % - aspect ratio may be selected: 4x3 (default) 16x9, % 16x10: i.e. support for widescreen monitors added % - documentation updated % % 2018/01/24 v0.4a - documentation completed % % 2020/07/12 v0.5 - class option `navisymb' added; elpres now also requires % the hyperref and xcolor packages. New commands: % `auvimm', `fromlinktext' `totargettext'. % new class option `nofonts' for use with lualatex. % - documentation updated % % % Options: select fonts \newcommand{\fontna}{initialisiert} \DeclareOption{nofonts}{% \renewcommand{\fontna}{withoutfont}% } \DeclareOption{tmrfont}{% \renewcommand{\familydefault}{\rmdefault}% \renewcommand{\fontna}{tmrfo}% } \DeclareOption{helvetfont}{% \renewcommand{\familydefault}{\sfdefault}% \renewcommand{\fontna}{helvetfo}% } \DeclareOption{cmfont}{% \renewcommand{\familydefault}{\rmdefault}% \renewcommand{\fontna}{cmfo}% } \DeclareOption{sansfont}{% \renewcommand{\familydefault}{\sfdefault}% \renewcommand{\fontna}{sansfo} } % Options: screen formats \newcommand{\screenformat}{scr4x3} \DeclareOption{4x3}{% \renewcommand{\screenformat}{scr4x3}% } \DeclareOption{16x9}{% \renewcommand{\screenformat}{scr16x9}% } \DeclareOption{16x10}{% \renewcommand{\screenformat}{scr16x10}% } % Option: navigation symbols \newcommand{\navigation}{withoutnavigationsymb} \DeclareOption{navisymb}{% \renewcommand{\navigation}{withnavi}% } \DeclareOption*{\PassOptionsToClass{\CurrentOption}{article}} \ProcessOptions\relax \LoadClass{article} \RequirePackage{ifthen} \RequirePackage{xcolor} \ifthenelse{\equal{\screenformat}{scr4x3}}{% \RequirePackage[foot=10.2pt,head=0pt,paperwidth=128mm,paperheight=96mm,left=5mm,top=5mm,right=7mm,bottom=8mm]{geometry}% }{} \ifthenelse{\equal{\screenformat}{scr16x9}}{% \RequirePackage[foot=10.2pt,head=0pt,paperwidth=176mm,paperheight=99mm,left=5mm,top=5mm,right=7mm,bottom=8mm]{geometry}% }{} \ifthenelse{\equal{\screenformat}{scr16x10}}{% \RequirePackage[foot=10.2pt,head=0pt,paperwidth=160mm,paperheight=100mm,left=5mm,top=5mm,right=7mm,bottom=8mm]{geometry}% }{} \RequirePackage[hyperfootnotes=false]{hyperref} \RequirePackage{fancyhdr} \renewcommand{\headrulewidth}{0mm} %% \pagestyle{fancy} %% \rfoot{\thepage} %% \cfoot{} %% \lfoot{} \renewcommand{\maketitle}% {\ClassError{elpres}{Caution: ``maketitle'' command not supported}% {Please use ``titlepage'' environment instead}% } \fancypagestyle{pres}{% \fancyhf{}% \fancyfoot[RO]{\footnotesize \thepage}% } \pagestyle{pres} %% menu for navigation symbols \ifthenelse{\equal{\navigation}{withnavi}}{% \hypersetup{menubordercolor=white}% \rfoot{% \scriptsize% \textcolor[gray]{0.6}{% \Acrobatmenu{FirstPage}{$\ll$}\hspace{0.5em}% \Acrobatmenu{PrevPage}{$<$}\hspace{0.5em}% \Acrobatmenu{NextPage}{$>$}\hspace{0.5em}% \Acrobatmenu{LastPage}{$\gg$}\hspace{0.5em}% \Acrobatmenu{GoBack}{$\leftarrow$}\hspace{0.5em}% \Acrobatmenu{GoForward}{$\rightarrow$}\hspace{0.5em}% \Acrobatmenu{GoToPage}{[n]}\hspace{1.2em}% }\footnotesize \thepage}% }{}% \newcommand{\distance}[1]{\vspace*{\stretch{#1}}} \newcommand{\abstand}[1]{\vspace*{\stretch{#1}}} \setlength{\parskip}{0.6ex} \setlength{\parindent}{0mm} %% plain slide -- heading line \newenvironment{psli}[1][]% {{\raggedright \large\bfseries #1\par}\par\vspace*{\stretch{1}}}% {\par\vspace*{\stretch{1}}\newpage} %% raw slide -- no heading \newenvironment{rsli}{}{\newpage}% %% compressed itemize \newenvironment{citemize}% { \vspace{-0.7ex}% \begin{itemize}% \setlength{\itemsep}{0ex}% \setlength{\parskip}{0.1ex}% \setlength{\parsep}{0ex}% }% {\end{itemize}% \vspace{-0.7ex}}% %% compressed enumerate \newenvironment{cenumerate}% { \vspace{-0.7ex}% \begin{enumerate}% \setlength{\itemsep}{0ex}% \setlength{\parskip}{0.1ex}% \setlength{\parsep}{0ex}% }% {\end{enumerate}% \vspace{-0.7ex}}% %% compressed description \newenvironment{cdescription}% { \vspace{-0.7ex} \begin{description}% \setlength{\itemsep}{0ex}% \setlength{\parskip}{0.1ex}% \setlength{\parsep}{0ex}% }% {\end{description}% \vspace{-0.7ex}}% \ifthenelse{\equal{\fontna}{tmrfo}}{\RequirePackage{mathptmx}\RequirePackage{courier}}{} \ifthenelse{\equal{\fontna}{helvetfo}}{\RequirePackage[scaled=0.92]{helvet}\RequirePackage{courier}}{} \ifthenelse{\equal{\fontna}{initialisiert}}{\renewcommand{\familydefault}{\sfdefault}}{} \ifthenelse{\equal{\fontna}{withoutfont}}{}{} \newcommand{\auvimm}[2]{\href{#2}{#1}} \newcommand{\fromlinktext}[2]{\hyperlink{#2}{#1}} \newcommand{\totargettext}[2]{\hypertarget{#2}{#1}} % vim: syntax=tex tw=2048 ai