\ProvidesPackage{beamerthemeDHBW}[2015/06/08]

\usepackage[size=custom,width=27.517,height=19.25,scale=0.8,orientation=portrait]{beamerposter} 
\setbeamersize{text margin left=2.12cm,text margin right=1.7585cm}

\usepackage{ifthen}

\definecolor{DHBWrot}{RGB}{226,0,26}
\definecolor{DHBWgrau}{RGB}{92,105,113}
\definecolor{DHBWhellgrau}{RGB}{124,135,141}
\definecolor{DHBWrotgrau}{RGB}{137,3,19}

\pgfdeclareimage[height=1.56cm]{DHBWlogo_klein}{images/dhbw-horb} % Hier das Logo der DHBW angeben (ohne Dateiendung)
\pgfdeclareimage[height=2.39cm]{DHBWlogo_gross}{images/dhbw-horb} % Hier das Logo der DHBW angeben (ohne Dateiendung)
\pgfdeclareimage[height=4.6cm,width=\paperwidth]{titel_bg}{images/DHBWtitel_bg}
\pgfdeclareimage[height=0.45cm]{itemize_items}{images/DHBW_itemize_items}
\pgfdeclareimage[height=0.45cm]{itemize_subitem}{images/DHBW_itemize_subitem}

\newcommand\DHBWurl{\internetadresse}

%%%%%%%%%%%%%%%%%%%%%%%%%%%%
% Befehl um Kapitel und Unterkapitel auf den Folien anzuzeigen 
% (Verwendung duch \zeigeKapitel am Anfang eines \begin{frame})
%%%%%%%%%%%%%%%%%%%%%%%%%%%%
\newcommand\zeigeKapitel{
	\begin{textblock*}{237.1mm}(21.2mm,40.2mm)
	{\fontsize{12}{0}\selectfont\usebeamercolor[fg]{section}\insertsection}% Kapitel
	\vskip.5ex %Zeilenumbruch
	{\fontsize{22}{0}\selectfont\usebeamercolor[fg]{subsection}\insertsubsection}% Unterkapitel
	
	% Frametitle kann experimentell eingeblendet werden - ist eigentlich nicht vorgesehen!
	{\fontsize{15}{0}\selectfont\usebeamercolor[fg]{subsection}\insertframetitle}% Frametitle
	\end{textblock*}
	\vskip27.5mm% Abstand von oben vor Folieninhalt
}

%%%%%%%%%%%%%%%%%%%%%%%%%%%%
% Befehl um Kopfzeile und Fußzeile auf den Folien anzuzeigen.
% Wird im Abschnitt Outer theme verwendet.
%%%%%%%%%%%%%%%%%%%%%%%%%%%%
\newcommand\HeadlineFootline{
	\setbeamertemplate{headline}{%
		\ifnum\c@framenumber<2% Titlefolie ohne Kopfzeile
		\else
	    	\pgftext[left, top, at={\pgfpoint{15.6mm}{-7.7mm}}]{\pgfuseimage{DHBWlogo_klein}}
			\begin{textblock*}{\paperwidth}(0mm,13.9mm)
			\hfill\fontsize{12}{0}\selectfont\usebeamercolor[fg]{headline}\insertshortdate\hspace{1.7585cm} % rechtsbündig das Datum der Präsentation
			\end{textblock*}
			\begin{textblock*}{0mm}(117.5mm,19mm)
			\noindent\rule{140.344mm}{0.4pt}
			\end{textblock*}
			\begin{textblock*}{\paperwidth}(0mm,22.5mm)
			\fontsize{12}{0}\selectfont\usebeamercolor[fg]{headline}
				%\hspace{12cm}\insertsection
				\hfill\insertshorttitle\hspace{1.7585cm} % rechtsbündig der Titel der Präsentation
			\end{textblock*}
		\fi
		\vskip27.2mm% Abstand von oben vor Folieninhalt
		%\vskip40.2mm% Abstand von oben vor Folieninhalt
	}
	\setbeamertemplate{footline}{%
		\ifnum\c@framenumber<2% Titlefolie ohne Fußzeile
		\else
			\begin{textblock*}{0mm}(17mm,173.53mm)
			\noindent\rule{241.375mm}{0.4pt}
			\end{textblock*}
			\begin{textblock*}{\paperwidth}(0mm,177.3mm)
			\hfill\fontsize{12}{0}\selectfont\usebeamercolor[fg]{footline}\insertsection\hspace{.5em}
			\textbar\hspace{.5em}Seite \insertframenumber\hspace{1.7585cm} % rechtsbündig die Foliennummer
			\end{textblock*}
		\fi
    	\vspace{1.5cm} % unterer Rand des Folieninhalts
	}
}

%%%%%%%%%%%%%%%%%%%%%%%%%%%%
%% Title Page
%%%%%%%%%%%%%%%%%%%%%%%%%%%%
\setbeamertemplate{title page}
{
\begin{textblock*}{\paperwidth}(14.4mm,7mm)
	\pgfuseimage{DHBWlogo_gross}
\end{textblock*}

\begin{textblock*}{\paperwidth}(0mm,58.3mm)
	\begin{center}
	{\usebeamerfont{title}\fontsize{46}{0}\selectfont\usebeamercolor[fg]{title}\inserttitle}
	\end{center}
\end{textblock*}

\begin{textblock*}{192.7mm}(62.9mm,99mm)
	{\usebeamerfont{subtitle}\fontsize{25}{0}\selectfont\usebeamercolor[fg]{subtitle}\insertsubtitle}
\end{textblock*}

\begin{textblock*}{162.9mm}(63.5mm,114.3mm)
	{\usebeamerfont{author}\fontsize{15}{0}\selectfont\usebeamercolor[fg]{author}\insertauthor}
\end{textblock*}

\begin{textblock*}{\paperwidth}(0mm,133.4mm)
\pgfuseimage{titel_bg}
\end{textblock*}

\begin{textblock*}{\paperwidth}(0mm,149.5mm)
	\begin{center}
		{\fontsize{20}{12} \selectfont \color{white} \textbf{\DHBWurl}}
	\end{center}
\end{textblock*}
}

%%%%%%%%%%%%%%%%%%%%%%%%%%%%
% Outer theme
%%%%%%%%%%%%%%%%%%%%%%%%%%%%
\useoutertheme{default}
\HeadlineFootline

%%%%%%%%%%%%%%%%%%%%%%%%%%%%
% Inner Theme
%%%%%%%%%%%%%%%%%%%%%%%%%%%%
\useinnertheme{rectangles}
\setbeamertemplate{navigation symbols}{} % Navigationssymbole sind ausgeblendet

% Setzen der Einzüge bei Aufzählungen
%\setlength{\leftmargini}{.5em}
%\setlength{\leftmarginii}{1.0em}
%\setlength{\leftmarginiii}{1.5em}
%\setlength{\leftmarginiv}{2.0em}
%\setlength{\leftmarginv}{2.5em}
%\setlength{\leftmarginvi}{3.0em}

\setbeamertemplate{itemize items}{\pgfuseimage{itemize_items}}% Aufzählungszeichen
\setbeamertemplate{itemize subitem}{\pgfuseimage{itemize_subitem}}% Aufzählungszeichen Unterpunkte
\setbeamertemplate{itemize subsubitem}{\pgfuseimage{itemize_subitem}}% Aufzählungszeichen Unter-Unterpunkt

\setbeamertemplate{frametitle}{\normalsize \insertframetitle} %Frametitle ausgeblendet (wird nicht verwendet!)

%%%%%%%%%%%%%%%%%%%%%%%%%%%%
% Setzen der Schriftgrößen für verschiedene Folieninhalte
%%%%%%%%%%%%%%%%%%%%%%%%%%%%
\setbeamertemplate{block begin}{%
	\fontsize{13}{14.3}{\selectfont\usebeamercolor[fg]{block title}\textbf{\insertblocktitle}}%
	\vskip.5ex %
	%\begin{beamercolorbox}{DHWBgrau}%
	\fontsize{13}{14.3}\selectfont\usebeamercolor[fg]{block body}
}
\setbeamertemplate{block end}{%
	%\end{beamercolorbox}\vskip\smallskipamount
	\hfill\null%
}

\setbeamertemplate{block alerted begin}{%
	\fontsize{13}{14.3}\selectfont\usebeamercolor[fg]{block title}\textbf{\insertblocktitle}
	\vskip.5ex %
	\fontsize{13}{14.3}\selectfont\usebeamercolor[fg]{block alerted body}
}
\setbeamertemplate{block alerted end}{%
	\hfill\null%
}

\setbeamertemplate{block example begin}{%
	\fontsize{13}{14.3}\selectfont\usebeamercolor[fg]{block title}\textbf{\insertblocktitle}
	\vskip.5ex %
	\fontsize{13}{14.3}\selectfont\usebeamercolor[fg]{block example body}
}
\setbeamertemplate{block example end}{%
	\hfill\null%
}

\setbeamertemplate{itemize/enumerate body begin}{\setlength{\labelwidth}{10ex}
	%\fontsize{17}{14.3}
        \selectfont\usebeamercolor[fg]{block itemize body}
}
\setbeamertemplate{itemize/enumerate body end}{%
	\hfill\null%
}
\setbeamertemplate{itemize/enumerate subbody begin}{
	%\fontsize{13}{14.3}
        \selectfont\usebeamercolor[fg]{block itemize body}
}
\setbeamertemplate{itemize/enumerate subbody end}{%
	\hfill\null%
}
\setbeamertemplate{itemize/enumerate subsubbody begin}{
	\fontsize{13}{14.3}\selectfont\usebeamercolor[fg]{block itemize body}
}
\setbeamertemplate{itemize/enumerate subsubbody end}{%
	\hfill\null%
}

%%%%%%%%%%%%%%%%%%%%%%%%%%%%
% (Schrift-)Farben
%%%%%%%%%%%%%%%%%%%%%%%%%%%%
\usecolortheme[named=DHBWgrau]{structure}
\setbeamercolor{title page}{fg=DHBWgrau, bg=white}
\setbeamercolor{logo}{bg=DHBWrot}
\setbeamercolor{title}{fg=DHBWgrau,bg=white}
\setbeamercolor{subtitle}{fg=DHBWgrau,bg=white}
\setbeamercolor{author}{fg=DHBWgrau,bg=white}
\setbeamercolor{date}{fg=DHBWgrau,bg=white}
\setbeamercolor{shorttitle}{fg=DHBWgrau,bg=white}
\setbeamercolor{frametitle}{fg=DHBWrot,bg=white}
\setbeamercolor{headline}{fg=DHBWgrau,bg=white}
\setbeamercolor{footline}{fg=DHBWgrau,bg=white}
\setbeamercolor{section}{fg=DHBWrot,bg=white}
\setbeamercolor{subsection}{fg=DHBWgrau,bg=white}
\setbeamercolor{enumerate item}{bg=white,fg=DHBWrot}
\setbeamercolor{description item}{bg=white,fg=DHBWrot}
\setbeamercolor{item projected}{bg=DHBWrot,fg=white}
\setbeamercolor{block title}{bg=white,fg=DHBWgrau}
\setbeamercolor{block body}{bg=white,fg=DHBWgrau}
\setbeamercolor{block alerted body}{bg=white,fg=DHBWrau}
\setbeamercolor{block example body}{bg=white,fg=DHBWgrau}
\setbeamercolor{block itemize body}{bg=white,fg=DHBWgrau}
\setbeamercolor*{block title example}{bg=white,fg=DHBWgrau}
\setbeamercolor*{block body example}{bg=white,fg=DHBWgrau}