%%(encoding:utf-8)
%% author: Frédéric Boulanger, frederic.boulanger@supelec.fr
%% copyright Supélec 2010
%% v1.0: initial release
%%
%% Options:
%%   rounded (default=true): use rounded rectangles for blocks and titles
%%   shadow  (default=true): draw a shadow for rounded rectangles (requires 'rounded')
%%
\ProvidesPackage{beamerinnerthemesupelec}[2010/04/13 v1.0 Beamer inner theme for Supelec]

\DeclareOptionBeamer{rounded}[true]{%
  \def\beamer@themesupelec@rounded{#1}%
}
\DeclareOptionBeamer{shadow}[true]{%
  \def\beamer@themesupelec@shadow{#1}%
}
\ExecuteOptionsBeamer{rounded}
\ExecuteOptionsBeamer{shadow}
\ProcessOptionsBeamer

\defbeamertemplate*{section in toc}{supelec} {%
  \leavevmode\leftskip=2ex%
  \llap{%
    \usebeamerfont*{section number projected}%
    \usebeamercolor{section number projected}%
    \begin{pgfpicture}{-1ex}{0ex}{1ex}{2ex}
      \color{bg}
      \pgfpathcircle{\pgfpoint{-0.02em}{.59ex}}{1.2ex}
      \pgfusepath{fill}
      \pgftext[base]{\color{fg}\inserttocsectionnumber}
    \end{pgfpicture}\kern1.25ex%
  }%
  \inserttocsection\par
}

\defbeamertemplate*{subsection in toc}{supelec}{%
  \leavevmode\leftskip=2em\inserttocsubsection\par
}

\defbeamertemplate*{subsubsection in toc}{supelec} {%
  \leavevmode\normalsize
  \usebeamerfont{subsection in toc}%
  \leftskip=3em%
  \usebeamerfont{subsubsection in toc}%
  \inserttocsubsubsection\par
}

%%
\def\beamer@themesupelec@listsettings{%
  \global\itemsep=0pt%
  \global\parsep=0pt%
}

\defbeamertemplate*{itemize item}{supelec}{%
  \beamer@themesupelec@listsettings
  \small\raise0.5pt\hbox{\textbullet}%
}
\defbeamertemplate*{itemize subitem}{supelec}{%
  \beamer@themesupelec@listsettings
  \footnotesize\raise0.5pt\hbox{\textbullet}%
}
\defbeamertemplate*{itemize subsubitem}{supelec}{%
  \beamer@themesupelec@listsettings
  \footnotesize\raise0.5pt\hbox{\textbullet}%
}
  
\defbeamertemplate*{enumerate item}{supelec} {%
  \beamer@themesupelec@listsettings
  \usebeamerfont*{item projected}%
  \usebeamercolor[bg]{item projected}%
  \begin{pgfpicture}{-1ex}{0ex}{1ex}{2ex}
    \pgfpathcircle{\pgfpoint{0pt}{.75ex}}{1.2ex}
    \pgfusepath{fill}
    \pgftext[base]{\color{fg}\insertenumlabel}
  \end{pgfpicture}%
}[action]{%
  \setbeamerfont{item projected}{size=\scriptsize}%
}

\defbeamertemplate*{enumerate subitem}{supelec} {%
  \beamer@themesupelec@listsettings
  \usebeamerfont*{subitem projected}%
  \usebeamercolor[bg]{subitem projected}%
  \begin{pgfpicture}{-1ex}{0ex}{1ex}{2ex}
    \pgfpathcircle{\pgfpoint{0pt}{.75ex}}{1.2ex}
    \pgfusepath{fill}
    \pgftext[base]{\color{fg}\insertsubenumlabel}
  \end{pgfpicture}%
}

\defbeamertemplate*{enumerate subsubitem}{supelec} {%
  \beamer@themesupelec@listsettings
  \usebeamerfont*{subsubitem projected}%
  \usebeamercolor[bg]{subsubitem projected}%
  \begin{pgfpicture}{-1ex}{0ex}{1ex}{2ex}
    \pgfpathcircle{\pgfpoint{0pt}{.75ex}}{1.2ex}
    \pgfusepath{fill}
    \pgftext[base]{\color{fg}\insertsubsubenumlabel}
  \end{pgfpicture}%
}

\defbeamertemplate*{enumerate mini template}{supelec} {%
  \beamer@themesupelec@listsettings
  \usebeamerfont*{\beameritemnestingprefix item projected}%
  \usebeamercolor[bg]{\beameritemnestingprefix item projected}%
  \begin{pgfpicture}{-1ex}{0ex}{1ex}{2ex}
    \pgfpathcircle{\pgfpoint{0pt}{.75ex}}{1.2ex}
    \pgfusepath{fill}
    \pgftext[base]{\color{fg}\insertenumlabel}
  \end{pgfpicture}%
}


\mode<presentation>

\setbeamertemplate{items}[supelec]
\setbeamertemplate{sections/subsections in toc}[supelec]
\def\beamer@themesupelec@tmp{true}
\ifx\beamer@themesupelec@rounded\beamer@themesupelec@tmp
  \setbeamertemplate{blocks}[rounded][shadow=\beamer@themesupelec@shadow]
\else
  \setbeamertemplate{blocks}[default]
\fi
\setbeamertemplate{title page}[default]%
  [colsep=-4bp,rounded=\beamer@themesupelec@rounded,shadow=\beamer@themesupelec@shadow]
\setbeamertemplate{part page}[default]%
  [colsep=-4bp,rounded=\beamer@themesupelec@rounded,shadow=\beamer@themesupelec@shadow]

\mode
<all>

\endinput