beamerthemeCornell.sty

\mode<presentation>

\DeclareOptionBeamer{navbar}[true]{\def\beamer@cornell@navbar{#1}}
\DeclareOptionBeamer{pagenumbers}[true]{\def\beamer@cornell@pagenumbers{#1}}
\DeclareOptionBeamer{colorblocks}[true]{\def\beamer@cornell@colorblocks{#1}}
\DeclareOptionBeamer{subsectiondots}[true]{\def\beamer@cornell@subsectiondots{#1}}
\ProcessOptionsBeamer
\def\beamer@cornell@truetext{true}

\setbeamertemplate{navigation symbols}{}

\setbeamertemplate{background canvas}{
\ifnum\c@framenumber=1
     \includegraphics{title_bg.pdf}
%uncomment to put the Cornell logo on every slide
%\else
%    \includegraphics{slide_bg.pdf}
\fi
}

%activly used colors
\definecolor{cblue}{RGB}{79,111,138}
\definecolor{cred}{RGB}{179,27,27}
\definecolor{cgray}{RGB}{104,100,91}
%other colors
\definecolor{cpurple}{RGB}{128,66,128}
\definecolor{cgreen}{RGB}{30,119,72}
\definecolor{cyellow}{RGB}{212,170,0}
\definecolor{corange}{RGB}{206,102,0}


%define margins
\setbeamersize{text margin left = 1cm, text margin right =1cm}
\setbeamersize{sidebar width left=0pt}
\setbeamersize{sidebar width right=0pt}


%basic colors
\setbeamercolor{background canvas}{fg=black,bg=white}
\setbeamercolor{background}{fg=black,bg=white}
\setbeamercolor{palette secondary}{fg=cred} %footline
\setbeamercolor{palette tertiary}{fg=white,bg=cgray} %headline
\setbeamercolor{palette quaternary}{fg=cred} %title
\setbeamercolor{high stripe}{bg=cred}

\setbeamercolor*{structure}{fg=cblue}
\setbeamercolor{headline}{parent=palette tertiary}
\setbeamercolor{footline}{parent=palette secondary}
\setbeamercolor{section in head/foot}{parent=footline}
\setbeamercolor{title}{parent=palette quaternary}
\setbeamercolor{titlelike}{}

%modifies text
\setbeamercolor{normal text}{}
\setbeamercolor{alerted text}{fg=cred}
\setbeamercolor{example text}{fg=cgreen}
\definecolor{block color}{named}{cblue}

%modifies blocks (uses color.fg too much)

\ifx\beamer@cornell@colorblocks\beamer@cornell@truetext
\setbeamertemplate{blocks}[rounded][shadow=true]
\setbeamercolor{block body}{fg=normal text.fg,bg=block color!20!white}
\setbeamercolor{block body alerted}{fg=normal text.fg,bg=alerted text.fg!40!white}
\setbeamercolor{block body example}{fg=normal text.fg,bg=example text.fg!20!white}

\setbeamercolor{block title}{fg=normal text.fg,bg=block color!70!white}
\setbeamercolor{block title alerted}{fg=normal text.fg,bg=alerted text.fg!70!white}
\setbeamercolor{block title example}{fg=normal text.fg,bg=example text.fg!70!white}
\else



\fi
\addtobeamertemplate{block begin}{}{\setbeamercolor{item}{fg=block color}}
\addtobeamertemplate{block alerted begin}{}{\setbeamercolor{item}{fg=alerted text.fg}}
\addtobeamertemplate{block example begin}{}{\setbeamercolor{item}{fg=example text.fg}}


%default itemize stuff
\setbeamertemplate{itemize items}[circle]
\setbeamerfont{enumerate item}{series=\bfseries}
\setbeamerfont{enumerate subitem}{series=\bfseries}
\setbeamerfont{enumerate subsubitem}{series=\bfseries}


\setbeamerfont{headline}{size=\tiny, shape=\scshape}
\setbeamerfont{footline}{size=\tiny, shape=\scshape}


\setbeamertemplate{section in toc}[circle]
\setbeamercolor{section in toc}{parent=normal text}


\defbeamertemplate{headline}{Cornell theme}
{
\leavevmode
\hskip-2.5pt
\begin{beamercolorbox}[wd=0.677\paperwidth,center]{headline}
\vbox to 8pt{\vfil\insertshorttitle\vfil}
\end{beamercolorbox}
\hskip-2.5pt
\begin{beamercolorbox}[wd=0.33\paperwidth,center]{headline}
\vbox to 8pt{\vfil\insertauthor\vfil}
\end{beamercolorbox}
}
\setbeamertemplate{headline}[Cornell theme]


\defbeamertemplate{frametitle}{Cornell theme}
{
\vskip -2pt
\begin{beamercolorbox}[wd=0.7\paperwidth,ht=11pt]{title}
\insertframetitle
\end{beamercolorbox}
\vskip-8pt
\hskip-29pt
\begin{beamercolorbox}[wd=0.8\paperwidth,ht=1pt]{high stripe}
\end{beamercolorbox}
}
\setbeamertemplate{frametitle}[Cornell theme]

\defbeamertemplate{footline}{Cornell theme}
{
\leavevmode
\begin{beamercolorbox}[wd=0.92\paperwidth,ht=14pt]{footline}
\ifx\beamer@cornell@navbar\beamer@cornell@truetext
    \vbox to 14pt{\vfil\insertnavigation{0.9\paperwidth}\vfil}
\fi
\end{beamercolorbox}
\hskip-2.5pt
\begin{beamercolorbox}[wd=0.08\paperwidth,ht=14pt,center]{footline}
\ifx\beamer@cornell@pagenumbers\beamer@cornell@truetext
\vbox to 14pt{\vfil\textbf{\insertframenumber/\inserttotalframenumber}\vfil}
\fi
\end{beamercolorbox}
}
\setbeamertemplate{footline}[Cornell theme]

\defbeamertemplate{title page}{Cornell theme}
{
\begin{beamercolorbox}[wd=\paperwidth, ht=8pt]{palette tertiary}
\end{beamercolorbox}
\vskip 1.5cm
\hbox{
\vbox to 7.75cm{
\begin{center}
\textcolor{cred}{{\Large \inserttitle}}
\vskip 1pt
\textcolor{cred}{{\scriptsize \insertsubtitle}}
\vskip 15pt
{\scriptsize\insertinstitute}
\vskip 10pt
\insertdate
\end{center}
\vfil
}
}
\vskip 1pt
}

\setbeamertemplate{title page}[Cornell theme]

% TOC for the parts, not implemented properly and so not used
\makeatletter
\AtBeginPart{
\addtocontents{toc}{\protect\beamer@partintoc{\the\c@part}{\beamer@partnameshort}{\the\c@page}}%
}
%% number, shortname, page.
\providecommand\beamer@partintoc[3]{
    \ifnum\c@tocdepth=-1\relax
        % requesting onlyparts.
        \makebox[6em]{PAFT #1:} #2
        \par
\fi
}
\define@key{beamertoc}{onlyparts}[]{
\c@tocdepth=-1\relax
}
\makeatother

%One bullet per subsection not one for each page in navbar

%\ifx\beamer@cornell@subsectiondot\beamer@cornell@truetext
%\makeatletter
%\usepackage{etoolbox}
%\patchcmd{\slideentry}{\advance\beamer@xpos by1\relax}{}{}{}
%\def\beamer@subsectionentry#1#2#3#4#5{\advance\beamer@xpos by1\relax}%
%\makeatother
%
%\fi
%
%\begin{frame}\partpage\end{frame}
%\begin{frame}\frametitle{\large Part \insertpartnumber: \insertpart}\tableofcontents[part=\insertpartnumber]\end{frame}