% 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.

\DeclareOptionBeamer{hideothersubsections}{\PassOptionsToPackage{hideothersubsections}{beamerouterthemesidebar}}
\DeclareOptionBeamer{hideallsubsections}{\PassOptionsToPackage{hideallsubsections}{beamerouterthemesidebar}}

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

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

\ProcessOptionsBeamer

\mode<presentation>

\useoutertheme[height=0pt]{sidebar}

{\usebeamercolor{structure}}

\setbeamertemplate{sidebar canvas \beamer@sidebarside}[vertical shading][top=structure.fg!25,bottom=structure.fg!10]

\mode
<all>