% Insipired by Cameron Bracken's theme originally posted
% here: http://cameron.bracken.bz/beamer-template
% January 2009

% Modifications done by Martin Bjeldbak Madsen 
% June 2014
\mode<presentation>

\RequirePackage{tgpagella}
\RequirePackage{tikz}

\usetikzlibrary{chains,shapes}

\definecolor{thdgrey}{HTML}{CCCCCC} % grey
\definecolor{thd-biw}{HTML}{1FA637} % green
\definecolor{thd-bwl}{HTML}{B2150E} % red
\definecolor{thd-et-mt}{HTML}{FFD900} % yellow
\definecolor{thd-mb}{HTML}{008ACC} % blue
\definecolor{thd-nuw}{HTML}{5C3A8E} % purple
\definecolor{thd-agw}{HTML}{F18800} % orange
\definecolor{thd-ai}{HTML}{E73D55} % coral
\definecolor{thd-ecri}{HTML}{17A2B0} % cyan

\setbeamertemplate{title page}
{%
\usebackgroundtemplate{\includegraphics[width=\paperwidth]{style-gfx/Campus_Sonnendeck.jpg}}
\begin{flushright}
    \includegraphics[width=.4\linewidth]{style-gfx/THD_Logo.pdf}\par
\end{flushright}
    \vspace{.5cm}\par
    \begin{minipage}[c]{0.9\linewidth}
	\begin{flushright}
    	\usebeamerfont{title}\inserttitle
	\end{flushright}
    \end{minipage}
    \hfill
    \begin{minipage}[c]{0.09\linewidth}
	\begin{flushright}
	    \textcolor{thdgrey}{\rule{.5cm}{1.5cm}}
	\end{flushright}
    \end{minipage}\par
    \vspace{.5cm}\par
    \begin{flushright}
	    \insertsubtitle
    \end{flushright}
    \begin{flushright}
	    \insertauthor
    \end{flushright}
}

\setbeamertemplate{background}
{%
  \ifnum\c@framenumber=1
  \includegraphics[width=\paperwidth]{style-gfx/Campus_Sonnendeck.jpg}
  \else
  \fi
}


\setbeamertemplate{headline}
{%
  \ifnum\c@framenumber=1
  \else
  \vspace{.5cm}
  \fi
}

\setbeamertemplate{frametitle}
{%
  \hspace{-1.2cm}
  \begin{beamercolorbox}{frametitle}
  \tikz
  {%
	  \fill[color=thdgrey] (-0.5,-0.5) rectangle (10,0.5);
	  \draw[draw=none,left color=thdgrey,right color=white] (13.4,-0.5) rectangle (15,0.5);
	  \draw[draw=none,fill=thd-ai] (.5,0) circle (.3cm);
	  \node[regular polygon,regular polygon sides=3,draw=none,fill=white,rotate=270,inner sep=2pt] at (.5,0) {};
	  \node[anchor=base west] (title) at (1,-0.2) {\insertframetitle};

  }
  \end{beamercolorbox}

  \ifx\insertframesubtitle\@empty
  \else
  \hspace{-1.2cm}
  \begin{beamercolorbox}{framesubtitle}
  \tikz{%
	  \node at (-0.5,0) {};
	  \node[anchor=south west] (title) at (1,-0.4cm) {\normalsize\insertframesubtitle};
  }
  \end{beamercolorbox}
  \fi
}

\setbeamertemplate{footline} % show slide number on all slides but the first
{%
  \ifnum\c@framenumber=1
  \else
  \begin{minipage}{\paperwidth}
  \begin{columns}
    \begin{column}{.05\paperwidth}
    \end{column}
    \begin{column}{.2\paperwidth}
	    
	    \tikz[
		    every node/.style={circle,on chain},
	    	    start chain=going right,
	    	    node distance=1mm,]
		    {%
		    \node[fill=thd-biw] {};
		    \node[fill=thd-bwl] {};
		    \node[fill=thd-et-mt] {};
		    \node[fill=thd-mb] {};
		    \node[fill=thd-nuw] {};
		    \node[fill=thd-agw] {};
		    \node[fill=thd-ai] {};
		    \node[fill=thd-ecri] {};
	    }
	    \end{column}
	    \begin{column}[]{.5\paperwidth}

		    \begin{beamercolorbox}[right]{footline}
			    \insertshortauthor{} | \insertshorttitle{} | \insertframenumber/\inserttotalframenumber
		    \end{beamercolorbox}
    \end{column}
    \begin{column}[T]{.2\paperwidth}
	    %\includegraphics[height=1cm]{style-gfx/logo-25y-thd.pdf}
	    \includegraphics[height=.5cm]{style-gfx/THD_Logo.pdf}
	    \vspace{.5em}
    \end{column}
    \end{columns}
    \end{minipage}
  \fi%
}


% Display a slide before the current section with overview inf
\AtBeginSection[]
{%
   \begin{frame}
       \frametitle{\contentsname}
       \tableofcontents[currentsection,hideothersubsections]
   \end{frame}
}

\setbeamerfont{title like}{shape=\sffamily}
\setbeamerfont{frametitle}{shape=\sffamily\bfseries}
\setbeamerfont{section in head/foot}{shape=\scshape,size=\tiny}

\setbeamertemplate{navigation symbols}{} % hide bottom nav buttons
\setbeamercovered{transparent} % don't hide strip-teased bullet points
\setbeamertemplate{itemize item}{\tikz{%
	  \draw[draw=none,fill=thd-ai] (0,0) circle (.15cm);
	  \node[regular polygon,regular polygon sides=3,draw=none,fill=white,rotate=270,inner sep=1pt] at (0,0) {};
}}
\setbeamertemplate{itemize subitem}{\tikz{%
	  \draw[draw=none,fill=thd-ai] (0,0) circle (.1cm);
}}

\setbeamertemplate{blocks}[rounded][shadow=false]
\makeatletter
\pgfdeclareverticalshading[lower.bg,upper.bg]{bmb@transition}{200cm}{%
  color(0pt)=(upper.bg); color(2pt)=(upper.bg); color(4pt)=(upper.bg)}
\makeatother

\definecolor{barcolor}{HTML}{77C4D3} % teal
\setbeamercolor{lower separation line head}{bg=thdgrey} 
\setbeamercolor{lower separation line foot}{bg=thdgrey} 
\setbeamercolor{normal text}{fg=black,bg=white} 
\setbeamercolor{alerted text}{fg=red} 
\setbeamercolor{example text}{fg=black} 
\setbeamercolor{structure}{fg=black} 
\setbeamercolor{frametitle}{bg=thdgrey}
\setbeamercolor{framesubtitle}{bg=thdgrey!50}
\setbeamercolor{block title}{bg=thdgrey}
\setbeamercolor{block body}{bg=thdgrey!50}
 
\setbeamercolor{palette tertiary}{fg=black,bg=black!10} 
\setbeamercolor{palette quaternary}{fg=black,bg=black!10} 

\mode<all>