% !TEX root = slides.tex

\documentclass[
    %draft, % enable for quick rendering
    9pt,aspectratio=169,usepdftitle=false,
    %handout, % enable for uncover suppression
    hyperref={breaklinks},
    xcolor={svgnames}]{beamer}

% Load used-defined config
\input{configsupport}
\input{config}

%%%%%%%%%%%%
% Packages %
%%%%%%%%%%%%

% Should go first:

% Font control
\usepackage{fontspec}

% Subfiles
\usepackage{subfiles}

% Math support
\usepackage{amsmath}
\usepackage{unicode-math}

% Font selection (needs to go before polyglossia)
\usepackage{libertinus}

% Language control
\usepackage{polyglossia}
\languagesetup

% Date formats
\usepackage[useregional]{datetime2}

% Algorithms
\usepackage[linesnumbered, vlined]{algorithm2e}

% Author and title reuse
\usepackage{authoraftertitle}

% Bibliography
\usepackage[style=alphabetic]{biblatex}

% Print-quality tables
\usepackage{booktabs}

% Watermarks for draft versions
%\usepackage{draftwatermark}
%\SetWatermarkAngle{57.5}
%\SetWatermarkLightness{.95}
%\SetWatermarkText{ENTWURF \(\alpha\).1}

% Image inclusion
\usepackage{graphicx}

% Enable microtypography support
\usepackage[final]{microtype}

% Listings with syntax highlighting; requires --shell-escape
\usepackage[newfloat]{minted}

% Fine spacing control for math
\usepackage{mleftright}

% PDF inclusion
\usepackage{pdfpages}

% Relative font sizes
\usepackage{relsize}

% Drawings and Graphs
\usepackage{tikz}
\usetikzlibrary{babel}
\usetikzlibrary{calc}
\usetikzlibrary{external} % requires --shell-escape
\usetikzlibrary{positioning}
\tikzsetexternalprefix{tikz-externals}
% \tikzexternalize Render TikZ externally, fails for some references
\usepackage{pgfplots}
\pgfplotsset{compat=1.17}

% Needs to go last:

% Language-sensitive quotation marks
\usepackage{csquotes}

% Break URLs at / and -
\def\UrlBreaks{\do\/\do-}

%%%%%%%%%%%%%%%%%%%%
% Style and layout %
%%%%%%%%%%%%%%%%%%%%

% Load Theme
\usetheme{TUDo}
\titlegraphic{illustrations/swans}

% Neat + for et al
\renewcommand*{\labelalphaothers}{\raisebox{.3ex}{\relsize{-3}{\bfseries +}}}
\renewcommand*{\sortalphaothers}{+}

% Remove algorithm captions, see examples
\renewcommand{\AlCapSty}{}

% Use minted's line numbers for algorithm2e
\let\vrbstyle\theFancyVerbLine
\patchcmd{\vrbstyle}{\arabic{FancyVerbLine}}{}{}{}
\SetNlSty{vrbstyle}{}{}

% Pastel colored listings
\usemintedstyle{friendly}

% German strings
\addto\captionsgerman{%
    \renewcommand{\listlistingname}{Listingverzeichnis}%
}

%%%%%%%%%%%
% Content %
%%%%%%%%%%%

% Load external resources
\addbibresource{bibliography.bib}

% Internal metadata setup
\title{\talktitle}
\author{\talkauthor}
\date{\talkdate}

\institute{%
    %\faculty

    \chair

    \workgroup%
}

\logo{\includegraphics[width=1cm]{ls9}}


%\AtBeginSection[]{
%    \begin{frame}<beamer>
%        \frametitle{\contentsname}
%        \tableofcontents[
%            currentsection,
%            currentsubsection,
%            hideothersubsections,
%            sectionstyle=show/shaded,
%        ]
%    \end{frame}
%}


\usepackage[listings,theorems]{tcolorbox}

\usepackage[absolute,overlay]{textpos}
\usepackage{graphicx}

\usepackage[utf8x]{inputenc}

\newcommand{\source}[1]{\begin{textblock*}{9cm}(0.1cm,8.9cm)
    \begin{beamercolorbox}[ht=0.5cm,left]{framesource}
        \usebeamerfont{framesource}\usebeamercolor[fg!66]{framesource} Source: {#1}
    \end{beamercolorbox}
\end{textblock*}}