beamerthemeTU.sty

%
% TU
% A Beamer theme with the colors of the TU Dortmund.
%
% Author: Kevin Dungs (https://github.com/kdungs)
% Version: 0.2 2013-05-15
%

%\usepackage{fontspec}
 %   \setmainfont[Ligatures=TeX]{Tex Gyre Adventor}
\usepackage{xcolor}


% Colors
\definecolor{TUgreen}{HTML}{649600}
\definecolor{TUgreenLighter}{HTML}{A5CB5B}
\definecolor{TUgreenDarker}{HTML}{54711C}
\definecolor{TUalert}{HTML}{A10000}
\definecolor{TUalertLighter}{HTML}{D03434}
\definecolor{TUexample}{HTML}{006496}
\definecolor{TUexampleLighter}{HTML}{8735B5}
\definecolor{PeP}{HTML}{565656}
\definecolor{ltgrey}{HTML}{CCCCCC}

% Titlepage
%  Title
\setbeamerfont{title}{size=\Huge}
\setbeamercolor{title}{fg=white, bg=TUgreen}
%  Subtitle
\setbeamerfont{subtitle}{size=\large}
%  Author
%\setbeamerfont{author}{size=\large}
%  Institute
\setbeamerfont{institute}{series=\bfseries, size=\small}
\setbeamercolor{institute}{fg=PeP}

% Frametitle
\setbeamerfont{frametitle}{size=\Huge}
\setbeamercolor{frametitle}{fg=white, bg=TUgreen}

% Framesubtitle
\setbeamerfont{framesubtitle}{size=\Large}
\setbeamercolor{framesubtitle}{fg=white, bg=TUgreenDarker}

% Structure
\setbeamerfont{structure}{size=\Large}
\setbeamercolor{structure}{fg=TUgreen}

% Blocks
\setbeamertemplate{blocks}[square]
\setbeamerfont{block title}{}
\setbeamercolor{block title}{fg=TUgreen, bg=white}
\setbeamercolor{block title alerted}{use=alerted text,fg=TUalert, bg=white}
\setbeamercolor{block title example}{use=example text,fg=TUexample, bg=white}

% Items
\setbeamertemplate{items}[circle]

% Other
\setbeamertemplate{navigation symbols}{} %no nav symbols

% Customizations


\setbeamertemplate{frametitle}
{
  \ifx\insertframesubtitle\empty
  	\vspace*{.5em}
  	\begin{beamercolorbox}[wd=.92\paperwidth, ht=1em, dp=.4em, leftskip=.04em, left]{frametitle}
  		\hspace{.25em}\usebeamercolor{frametitle}\usebeamerfont{frametitle}\insertframetitle 
  	\end{beamercolorbox}
  \else
    \vspace*{.5em}
    \begin{beamercolorbox}[wd=.92\paperwidth, ht=1em, dp=.4em, leftskip=.04em, left]{frametitle}
    	\hspace{.25em}\usebeamercolor{frametitle}\usebeamerfont{frametitle}\insertframetitle 
    \end{beamercolorbox}
    \begin{beamercolorbox}[wd=.92\paperwidth, ht=.7em, dp=.3em, leftskip=.04em, left]{framesubtitle}
    	\hspace{.25em}\usebeamercolor{framesubtitle}\usebeamerfont{framesubtitle}\insertframesubtitle
    \end{beamercolorbox}   
  \fi
}

\defbeamertemplate*{footline}{TU}
{
    \leavevmode%
    \begin{beamercolorbox}[wd=.1\paperwidth, ht=1.8em, dp=1em, left, leftskip=1em]{}%
        \textbf{\insertshorttitle}
    \end{beamercolorbox}%
    \begin{beamercolorbox}[wd=.8\paperwidth, ht=1.8em, dp=1em, center, rightskip=4em]{}%
        \insertshortauthor\quad(\insertshortinstitute)%
    \end{beamercolorbox}%
    \begin{beamercolorbox}[wd=.1\paperwidth, ht=1.8em, dp=1em, right, rightskip=1em]{}%
        \insertframenumber{} / \inserttotalframenumber%
    \end{beamercolorbox}%
}