%%
%% This is file `beamerouterthemetrigon.sty',
%% generated with the docstrip utility.
%%
%% The original source files were:
%%
%% beamerouterthemetrigon.dtx  (with options: `package')
%% ---------------------------------------------------------------------------
%% Copyright (C) 2021 Thomas Lambert <trigon@thl.ovh>
%% Other contributors to this theme are listed here:
%%     https://gitlab.com/thlamb/beamertheme-trigon/-/graphs/master
%% 
%% The original template was heavily inspired by Metropolis from Matthias
%% Vogelgesang.
%% 
%% License CC-BY-SA 4.0
%% This work is licensed under a Creative Commons Attribution-ShareAlike 4.0
%% International License (https://creativecommons.org/licenses/by-sa/4.0/)
%% ---------------------------------------------------------------------------
\NeedsTeXFormat{LaTeX2e}
\ProvidesPackage{beamerouterthemetrigon}[2023/02/20 v0.7.0 Trigon outer theme]
\RequirePackage{pgfopts}
\def\logsmall{}
\newcommand*\smalllogo[2][width=20pt]{
\ifx#2\@empty\else
  \edef\logsmall{\includegraphics[#1]{#2}}
\fi
}
\pgfkeys{
  /trigon/outer/numbering/.cd,
  .is choice,
  none/.code=\setbeamertemplate{frame numbering}[none],
  counter/.code=\setbeamertemplate{frame numbering}[counter],
  fraction/.code=\setbeamertemplate{frame numbering}[fraction]
}
\newcommand{\trigon@outer@setdefaults}{
  \pgfkeys{/trigon/outer/.cd,
    numbering=counter
  }
}
\defbeamertemplate*{frametitle}{trigon}
{
  \vspace{-1pt}
  \begin{beamercolorbox}[wd=\paperwidth,leftskip=0.05\paperwidth]{frametitle}
    \vskip.4cm
    \ifx\insertframesubtitle\@empty%
      {\usebeamerfont{frametitle}\usebeamercolor[fg]{frametitle}\insertframetitle}%
    \else%
      {\usebeamerfont{frametitle}\usebeamercolor[fg]{frametitle}\insertframetitle}\\[-.25cm]
      {\usebeamerfont{framesubtitle}\usebeamercolor[fg]{framesubtitle}\insertframesubtitle}%
    \fi
    \vskip.3cm
  \end{beamercolorbox}
}
\defbeamertemplate{headline}{none}{}
\defbeamertemplate*{headline}{logo}{
  \ifx\logsmall\@empty\else
    \hfill\logsmall\hspace{20pt}\vspace{-40pt}
  \fi
}
\setbeamertemplate{navigation symbols}{}

\defbeamertemplate{frame footer}{none}{}
\defbeamertemplate{frame footer}{custom}[1]{ #1 }
\defbeamertemplate{frame numbering}{none}{}
\defbeamertemplate{frame numbering}{counter}{\insertframenumber}
\defbeamertemplate{frame numbering}{fraction}{
  \insertframenumber/\inserttotalframenumber
}

\defbeamertemplate{footline}{plain}{%
  \begin{beamercolorbox}[wd=\textwidth, sep=10pt]{page number in head/foot}%
    \usebeamerfont{page number in head/foot}%
    \usebeamercolor[fg]{page number in head/foot}%
    \usebeamertemplate*{frame footer}
    \hfill%
    \usebeamertemplate*{frame numbering}
  \end{beamercolorbox}%
}

\setbeamertemplate{footline}[plain]
\AtBeginDocument{%
  \apptocmd{\appendix}{%
    \pgfkeys{%
      /trigon/outer/.cd,
    numbering=none}
  }{}{}
}
\trigon@outer@setdefaults
\ProcessPgfPackageOptions{/trigon/outer}
\endinput
%%
%% End of file `beamerouterthemetrigon.sty'.