beamerthemecpbgposter.sty

%==============================================================================
% beamer style for posters of the
% Computatinal Physics and Biophysics Group
%
% version 1.03
% - added required packages for nice fonts
% - added tikz package
% version 1.02
% - added jblue, the jacobs blue
% - use jblue as standart color for borders and boxes
% version 1.01
% - fix logo width for landscape posters
% version 1.00
% - inital release
% =============================================================================

\ProvidesPackage{beamerthemecpbgposter}
\RequirePackage{tikz}
\usetikzlibrary{arrows,decorations.pathmorphing,backgrounds,calc}
\RequirePackage[T1]{fontenc}
\RequirePackage{lmodern}
\RequirePackage{textcomp}
\RequirePackage{amsmath,amssymb}
\usefonttheme{professionalfonts}
  \newlength{\inboxwd}
  \newlength{\iinboxwd}
  \newlength{\inboxrule}
  \newlength{\logocolw}
  \newcommand{\makeruleinbox}
             {{\usebeamercolor[bg]{block alerted title}\centering\hspace*{-0.7cm}
              \rule{\inboxrule}{0.5cm}}
             }
%this is needed to get the block text justified
  \usepackage{ragged2e}
%define some nice colors 
  \definecolor{lgreen} {RGB}{180,210,100}
  \definecolor{dblue}  {RGB}{20,46,77}
  \definecolor{lred}   {RGB}{220,0,0}
  \definecolor{nred}   {RGB}{224,0,0}
  \definecolor{norange}{RGB}{230,120,20}
  \definecolor{nyellow}{RGB}{255,221,0}
  \definecolor{ngreen} {RGB}{20,46,77}
  \definecolor{dgreen} {RGB}{20,46,77}
  \definecolor{nblue}  {RGB}{20,46,77}
  \definecolor{jblue}  {RGB}{20,46,77}
%set the basic colors
  \setbeamercolor{palette primary}   {fg=black,bg=white}
  \setbeamercolor{palette secondary} {fg=black,bg=white}
  \setbeamercolor{palette tertiary}  {bg=jblue,fg=white}
  \setbeamercolor{palette quaternary}{fg=black,bg=white}
  \setbeamercolor{structure}{fg=jblue}
  \setbeamercolor{titlelike}         {bg=jblue,fg=white}
  \setbeamercolor{frametitle}        {bg=jblue!10,fg=jblue}
  \setbeamercolor{cboxb}{fg=black,bg=jblue}
  \setbeamercolor{cboxr}{fg=black,bg=red}
%set colors for itemize/enumerate
  \setbeamercolor{item}{fg=ngreen}
  \setbeamercolor{item projected}{fg=white,bg=ngreen}
%set colors for blocks
  \setbeamercolor{block title}{fg=ngreen,bg=white}
  \setbeamercolor{block body}{fg=black,bg=white}
%set colors for alerted blocks (with frame)
  \setbeamercolor{block alerted title}{fg=white,bg=jblue}
  \setbeamercolor{block alerted body}{fg=black,bg=jblue!10}
%set the fonts
  \setbeamerfont{section in head/foot}{series=\bfseries}
  \setbeamerfont{block title}{series=\bfseries}
  \setbeamerfont{block alerted title}{series=\bfseries}
  \setbeamerfont{frametitle}{series=\bfseries}
  \setbeamerfont{frametitle}{size=\Large}
%set some beamer theme options
  \setbeamertemplate{title page}[default][colsep=-4bp,rounded=true]
  \setbeamertemplate{sections/subsections in toc}[square]
  \setbeamertemplate{items}[circle]
  \setbeamertemplate{blocks}[width=0.0]
  \beamertemplatenavigationsymbolsempty
%set bibliography style
 \setbeamertemplate{bibliography item}[text]
 \setbeamercolor{bibliography item}{fg=black,bg=white}
 \setbeamercolor{bibliography entry author}{fg=black,bg=white}
 \setbeamercolor{bibliography item}{fg=black,bg=white}
 %\setbeamerfont{bibliography item}{size=\tiny}
 %\setbeamerfont{bibliography entry author}{size=\tiny}
%extra settings for landscape
\setlength{\logocolw}{.14142\paperwidth}
\makeatletter
 \ifportrait
  \setlength{\logocolw}{.2\paperwidth}
 \fi
\makeatother
%==============================================================================
% build the poster title
%==============================================================================
\setbeamertemplate{headline}{
 \leavevmode
  \begin{columns}
%jacobs logo column
	\begin{column}{0.15\linewidth}
    \begin{center}
     \includegraphics[width=0.9\linewidth]{logo}
    \end{center}
   \end{column}
%title column
   \begin{column}{.7\linewidth}
    \vskip2cm
    \centering
    \usebeamercolor{title in headline}{\color{fg}
     \textbf{\huge{\inserttitle}}\\[1ex]}
    \usebeamercolor{author in headline}{\color{fg}
     \large{\insertauthor}\\[1ex]}
    \usebeamercolor{institute in headline}{\color{fg}
     \large{\insertinstitute}\\[1ex]}
    \usebeamercolor{date in headline}{\color{fg}
    	\large{\insertdate}\\[1ex]}
         \vskip2cm
      \end{column}
       \begin{column}{.15\linewidth}
         \begin{center}
           \includegraphics[width=0.9\linewidth]{logo2}
         \end{center}
       \end{column}
        \vspace{1cm}
    \end{columns}
%\end{beamercolorbox}
\begin{beamercolorbox}[colsep=0.5cm]{cboxb}
\end{beamercolorbox}

}

\setbeamertemplate{background}
{
\begin{tikzpicture}[remember picture,overlay]
% \fill [jblue]
% (current page.south west) rectangle (current page.north east);
\draw [line width=2cm,rounded corners=1.5cm, jblue]
(current page.south west) rectangle (current page.north east);
% \fill [white,rounded corners=2cm, xshift=1cm, yshift=1cm]
% (current page.south west) rectangle (current page.north east);
\end{tikzpicture}
}

% block
\setbeamertemplate{block begin}
{
  \par\vskip\medskipamount%
  \begin{beamercolorbox}[colsep*=0ex,dp={2ex},center]{block title}
%     \begin{center}
     \vskip-0.4cm
     \usebeamerfont{block title}\large\insertblocktitle
%     {\parskip0pt\par}
%     \end{center}
     \begin{flushleft}
     \vskip-1cm
     \begin{tikzpicture}[remember picture,overlay]
       \shade [inner color=gray,outer color=white]
       (0,0) rectangle (\textwidth,0.3cm);
     \end{tikzpicture}
     \end{flushleft}
  \end{beamercolorbox}%
  {\parskip0pt\par}%
  \ifbeamercolorempty[bg]{block title}
  {}
  {\ifbeamercolorempty[bg]{block body}{}{\nointerlineskip\vskip-0.5pt}}%
  \usebeamerfont{block body}%
  \vskip-0.5cm
  \begin{beamercolorbox}[colsep*=0ex,vmode]{block body}%
    %{\vskip1ex}\vbox{}%
  \justifying 
}

\setbeamertemplate{block end}  
{
  \end{beamercolorbox}
  \vskip\smallskipamount
}

% alertblock (with frame)
\setbeamertemplate{block alerted begin}
{
  \par\vskip\medskipamount%
  \begin{beamercolorbox}[sep=0ex,rounded=true,center,dp={2ex}]{block alerted title}
     \vskip-0.4cm
     \usebeamerfont{block title}\large\insertblocktitle
  \end{beamercolorbox}%
  {\parskip0pt\par}%
  \usebeamerfont{block body}%
  \vskip-0.8cm
  \begin{beamercolorbox}[sep=0.5cm, rounded=true,center]{block alerted title}%
  \setlength{\inboxwd}{\linewidth}
  \addtolength{\inboxwd}{-1cm}
  \begin{beamercolorbox}[rounded=true,wd={\inboxwd},center]{block alerted body}
  \setlength{\iinboxwd}{\inboxwd}
  \setlength{\inboxrule}{\inboxwd}
  \addtolength{\iinboxwd}{-0.5cm}
  \addtolength{\inboxrule}{0.5cm}
  \begin{center}
  \begin{minipage}{\iinboxwd}
  \justifying 
}

\setbeamertemplate{block alerted end}  
{
  \end{minipage}
  \end{center}
  \end{beamercolorbox}
  \end{beamercolorbox}
  \vskip\smallskipamount
}