% Copyright 2007 by Till Tantau
%
% This file may be distributed and/or modified
%
% 1. under the LaTeX Project Public License and/or
% 2. under the GNU Public License.
%
% See the file LICENSE.md for more details.

\PassOptionsToPackage{right}{beamerouterthemesidebar}
\PassOptionsToPackage{width=2cm}{beamerouterthemesidebar}

\DeclareOptionBeamer{hideothersubsections}{\PassOptionsToPackage{hideothersubsections=#1}{beamerouterthemesidebar}}
\DeclareOptionBeamer{hideallsubsections}{\PassOptionsToPackage{hideallsubsections=#1}{beamerouterthemesidebar}}

\DeclareOptionBeamer{width}{\PassOptionsToPackage{width=#1}{beamerouterthemesidebar}}
\DeclareOptionBeamer{left}{\PassOptionsToPackage{left}{beamerouterthemesidebar}}
\DeclareOptionBeamer{right}{\PassOptionsToPackage{right}{beamerouterthemesidebar}}
\ProcessOptionsBeamer



\mode<presentation>

\usecolortheme{whale}

\setbeamercolor*{titlelike}{use=structure,fg=structure.fg}

\useoutertheme[height=0pt]{sidebar}

\setbeamercolor{sidebar}{parent=palette primary}

{\usebeamercolor{palette quaternary}}
{\usebeamercolor{palette primary}}

\setbeamertemplate{sidebar canvas \beamer@sidebarside}[vertical shading][top=palette quaternary.bg,bottom=palette primary.bg]

\mode
<all>