%%
%% This is file `beamerthememetropolis.sty',
%% generated with the docstrip utility.
%%
%% The original source files were:
%%
%% beamerthememetropolis.dtx  (with options: `package')
%% ---------------------------------------------------------------------------
%% Copyright 2015 Matthias Vogelgesang and the LaTeX community. A full list of
%% contributors can be found at
%% 
%%     https://github.com/matze/mtheme/graphs/contributors
%% 
%% and the original template was based on the HSRM theme by Benjamin Weiss.
%% 
%% 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{beamerthememetropolis}[2015/12/04 Metropolis Beamer theme]
\RequirePackage{etoolbox}
\RequirePackage{pgfopts}
\newcommand{\metroset}[1]{\pgfkeys{/metropolis/.cd,#1}}
\pgfkeys{/metropolis/.cd,
  .search also={
    /metropolis/inner,
    /metropolis/outer,
    /metropolis/color,
  },
  block/.code=\pgfkeysalso{
    inner/block=#1,
    color/block=#1,
  },
}
\pgfkeys{
  /metropolis/titleformat plain/.cd,
    .is choice,
    regular/.code={%
      \let\@metropolis@plaintitleformat\@empty%
      \setbeamerfont{plain title}{shape=\normalfont}%
    },
    smallcaps/.code={%
      \let\@metropolis@plaintitleformat\@empty%
      \setbeamerfont{plain title}{shape=\scshape}%
    },
    allsmallcaps/.code={%
      \let\@metropolis@plaintitleformat\MakeLowercase%
      \setbeamerfont{plain title}{shape=\scshape}%
      \PackageWarning{beamerthememetropolis}{%
        Be aware that titleformat plain=allsmallcaps can lead to problems%
      }
    },
    allcaps/.code={%
      \let\@metropolis@plaintitleformat\MakeUppercase%
      \setbeamerfont{plain title}{shape=\normalfont}%
      \PackageWarning{beamerthememetropolis}{%
        Be aware that titleformat plain=allcaps can lead to problems%
      }
    },
}
\pgfkeys{
  /metropolis/titleformat/.code=\pgfkeysalso{
      inner/titleformat title=#1,
      inner/titleformat subtitle=#1,
      inner/titleformat section=#1,
      outer/titleformat frame=#1,
      titleformat plain=#1,
    }
}
\pgfkeys{/metropolis/.cd,
  usetitleprogressbar/.code=\pgfkeysalso{outer/progressbar=frametitle},
  noslidenumbers/.code=\pgfkeysalso{outer/numbering=none},
  usetotalslideindicator/.code=\pgfkeysalso{outer/numbering=fraction},
  nosectionslide/.code=\pgfkeysalso{inner/sectionpage=none},
  darkcolors/.code=\pgfkeysalso{color/background=dark},
  blockbg/.code=\pgfkeysalso{color/block=fill, inner/block=fill},
}
\newcommand{\@metropolis@setdefaults}{
  \pgfkeys{/metropolis/.cd,
    titleformat plain=regular,
  }
}
\useinnertheme{metropolis}
\useoutertheme{metropolis}
\usecolortheme{metropolis}
\usefonttheme{metropolis}
\AtEndPreamble{%
  \@ifpackageloaded{pgfplots}{%
    \RequirePackage{pgfplotsthemetol}
  }{}
}
\def\@metropolis@plaintitleformat#1{#1}
\newcommand{\plain}[2][]{%
  \begingroup
    \setbeamercolor{background canvas}{
      use=palette primary,
      parent=palette primary
    }
    \begin{frame}[c]{#1}
      \begin{center}
        \usebeamercolor[fg]{palette primary}
        \usebeamerfont{plain title}
        \@metropolis@plaintitleformat{#2}
      \end{center}
    \end{frame}
  \endgroup
}
\newcommand{\mreducelistspacing}{\vspace{-\topsep}}
\@metropolis@setdefaults
\ProcessPgfOptions{/metropolis}
\endinput
%%
%% End of file `beamerthememetropolis.sty'.
