LaTeX Forum

\documentclass[compress,
demo % da die Bilder nicht vorhanden sind
]{beamer} 
\usepackage[utf8]{inputenc} 
\usepackage[T1]{fontenc} 
\title{There Is No Largest Prime Number} 
\date[ISPN ’80]{27th International Symposium of Prime Numbers} 
\author[Euclid]{Euclid of Alexandria \texttt{euclid@alexandria.edu}} 
\usepackage{tikz}
\usetikzlibrary{positioning}% für das Positionieren der Textnoden

\colorlet{ILHcolor}{blue}% die Farbe war nicht definiert
%\usetheme{ILH}% das Thema habe ich nicht

\setbeamertemplate{title page} 
{\hspace{0pt}\hfill\makebox[0pt]{%
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       % blounding 
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       \node[anchor = north west] (ILHlogoTOP) at (0.33\paperwidth, 0.99\paperheight) {\includegraphics[width = 0.24\paperwidth]{gfx/ILHlogoDE}}; 
       % blue top bar 
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\begin{document} 
\begin{frame}
  \titlepage 
\end{frame} 
\end{document}

\setbeamertemplate{title page}
{
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		% insert logos on top
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		% blue top bar
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	\begin{center}
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}

\documentclass[compress]{beamer}
\usepackage[utf8]{inputenc}
\usepackage[T1]{fontenc}
\title{There Is No Largest Prime Number}
\date[ISPN ’80]{27th International Symposium of Prime Numbers}
\author[Euclid]{Euclid of Alexandria \texttt{euclid@alexandria.edu}}

\usetheme{ILH}

\begin{document}

\begin{frame}
	\titlepage
\end{frame}

\begin{frame}
	\section{test}
	\frametitle{There Is No Largest Prime Number}
	\framesubtitle{The proof uses \textit{reductio ad absurdum}.}
	\begin{theorem}
		There is no largest prime number.
	\end{theorem}
	\begin{enumerate}
		\item<1-| alert@1> Suppose $p$ were the largest prime number.
		\item<2-> Let $q$ be the product of the first $p$ numbers.
		\item<3-> Then $q+1$ is not divisible by any of them.
		\item<1-> But $q+1$ is greater than $1$, thus divisible by some prime number not in the first $p$ numbers.
	\end{enumerate}
\end{frame}

\begin{frame}{A longer title}
	\section{test2}
	\begin{itemize}
		\item one
		\item two
	\end{itemize}
\end{frame}
\begin{frame}
	\begin{itemize}
		\item one
		\item two
	\end{itemize}
\end{frame}

\end{document}

\setbeamertemplate{title page}

\setbeamertemplate{title page}

\setbeamertemplate{title page}
{
	\begin{tikzpicture}
		% blounding
		\useasboundingbox (0, 0) rectangle (\paperwidth, \paperheight);
		
		% insert logos on top
		\node[anchor = north west] (unilogoTOP) at (0.05\paperwidth, 0.995\paperheight) {\includegraphics[width = 0.25\paperwidth]{gfx/unilogoDE}};
		\node[anchor = north west] (ILHlogoTOP) at (0.33\paperwidth, 0.99\paperheight) {\includegraphics[width = 0.24\paperwidth]{gfx/ILHlogoDE}};
		
		% blue top bar
		\fill[color = ILHcolor] (0, 0.77\paperheight) rectangle (\paperwidth, 0.89\paperheight);
	\end{tikzpicture}
}

\setbeamertemplate{background}
{
	\begin{tikzpicture}
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		% insert logos on top
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		\node[anchor = north west] (ILHlogoTOP) at (0.33\paperwidth, 0.99\paperheight) {\includegraphics[width = 0.24\paperwidth]{gfx/ILHlogoDE}};
		
		% blue top bar
		\fill[color = ILHcolor] (0, 0.77\paperheight) rectangle (\paperwidth, 0.89\paperheight);
		
		% footline (but not on title page)
		\ifnum\thepage>1\relax%
		{
			% clear everything
			\fill[white, opacity = 1] (0, 0) rectangle (\paperwidth, \paperheight);
			
			% blue bottom bar
			\fill[color = ILHcolor] (0, 0) rectangle (\paperwidth, 0.12\paperheight);

			% draw the arc
			\fill[white, opacity = 1] (0, 0.097\paperheight) -- (0.429\paperwidth, 0.097\paperheight) .. controls (0.633\paperwidth, 0.092\paperheight) and (0.771\paperwidth, 0.055\paperheight) .. (0.772\paperwidth, 0) -- (0, 0) -- cycle;

			% diamonds
			% blue diamonds (5 pcs)
			\foreach \i in {0, 7.5, 15, 22.5, 30}
			{
				\fill[ILHcolor, opacity = 1]
				(0.674\paperwidth - 2 + \i, 0.0155\paperheight) -- (0.674\paperwidth + \i, 0.0155\paperheight + 2) -- (0.674\paperwidth + \i + 2, 0.0155\paperheight) -- (0.674\paperwidth + \i, 0.0155\paperheight - 2) -- cycle;
			}
			% white diamonds (2 pcs)
			\foreach \i in {37.5, 45}
			{
				\fill[white, opacity = 1]
				(0.674\paperwidth - 2 + \i, 0.0155\paperheight) -- (0.674\paperwidth + \i, 0.0155\paperheight + 2) -- (0.674\paperwidth + \i + 2, 0.0155\paperheight) -- (0.674\paperwidth + \i, 0.0155\paperheight - 2) -- cycle;
			}
			
			% insert logos at bottom
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			\node[anchor = south west] (ILHlogoBOTTOM) at (0.33\paperwidth, 0) {\includegraphics[width = 0.24\paperwidth]{gfx/ILHlogoDE}};
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	\end{tikzpicture}
}

\setbeamertemplate{footline}
{
	% date and frame number
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			% date
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			%frame number
			\node[anchor = south west, color = white] (frame number) at (0.95\paperwidth, 0.03\paperheight) {\yohzz{\insertframenumber}};
		}
	\end{tikzpicture}
}

\begin[Layout = complex]{frame}
...
\end{frame}
...
\begin[Layout = simple]{frame}
...
\end{frame}