beamerthemevertex.sty

% Vertex beamer theme

\ProvidesPackage{beamerthemevertex}[2020/10/03]

\mode<presentation>

% Process options
\newif\if@simplefootline\@simplefootlinefalse
\newif\if@customcolor\@customcolorfalse
\newif\if@dark\@darkfalse
\newif\if@totalframes\@totalframesfalse
\DeclareOption{simplefootline}{\@simplefootlinetrue}
\DeclareOption{dark}{\@darktrue}
\DeclareOption{totalframes}{\@totalframestrue}
\DeclareOption*{\@customcolortrue\colorlet{mainColor}{\CurrentOption}}
\ProcessOptions

% Table of contents
\useoutertheme[subsection=true,shadow]{miniframes}
\setbeamertemplate{section in toc}[sections unnumberd]
\setbeamertemplate{subsection in toc}[subsections unnumbered]

% Itemize
\setbeamertemplate{itemize item}{→}
\setbeamertemplate{itemize subitem}{→}
\setbeamertemplate{itemize subsubitem}{→}
\setlength{\parskip}{0.5em}

% Colors
\definecolor{vertexDarkGrey}{rgb}{0.0, 0.0, 0.0} 
\definecolor{softGreen}{rgb}{0.68, 0.77, 0.67}

\definecolor{vertexDarkRed}{rgb}{0.75, 0.48, 0.47}
\colorlet{vertexLightRed}{vertexDarkRed!70!white}


\setbeamercolor{normal text}{fg=vertexDarkGrey}
\setbeamercolor{structure}{fg=vertexDarkGrey}
\setbeamercolor{palette1}{fg=vertexDarkGrey, bg=softGreen}
\setbeamercolor{palette_logo}{fg=white, bg=white}
\setbeamercolor{palette2}{fg=vertexDarkGrey,bg=softGreen}
\if@customcolor\else\colorlet{mainColor}{vertexDarkRed}\fi

\setbeamercolor{math text}{parent=normal text}
\setbeamercolor{title page}{parent=palette2}
\setbeamercolor{title}{parent=normal text}
\setbeamercolor{subtitle}{parent=normal text}
\setbeamercolor{institute}{parent=normal text}
\setbeamercolor{headline}{parent=palette1}
\setbeamercolor{logo}{parent=palette_logo}
\setbeamercolor{footline}{parent=palette2}
\setbeamercolor{block title}{parent=palette1}
\setbeamercolor{block body}{parent=palette2}
\setbeamercolor{block title example}{parent=palette2}
\setbeamercolor{block body example}{parent=palette2}
\setbeamercolor{description item}{fg=mainColor}
\setbeamercolor{enumerate item}{fg=mainColor}
\setbeamercolor{itemize item}{fg=mainColor}
\setbeamercolor{alerted text}{fg=mainColor}

% Fonts
\usefonttheme{professionalfonts}
\usepackage{fontspec}%
\newfontfamily\Light{Fira Sans Light}%
\newfontfamily\Regular{Fira Sans}%
\newfontfamily\Bold{Fira Sans Medium}%
\setsansfont[
  BoldFont=Fira Sans Medium,
  BoldItalicFont=Fira Sans Medium Italic,
  ItalicFont=Fira Sans Light Italic
]{Fira Sans Light}

\setmathfont{Latin Modern Math}

\setbeamerfont{title}{family=\Light,size=\fontsize{18}{20}}
\setbeamerfont{subtitle}{family=\Light,size=\fontsize{16}{18}}
\setbeamerfont{date}{size=\fontsize{10}{12}}
\setbeamerfont{author}{size=\fontsize{12}{14}}
\setbeamerfont{institute}{size=\fontsize{12}{14}}
\setbeamerfont{section title}{size=\LARGE}
\setbeamerfont{headline}{family=\Light,size=\LARGE}
\setbeamerfont{footline}{family=\Regular,size=\footnotesize}
\setbeamerfont{block title}{family=\Regular,size=\large}
\setbeamerfont{itemize/enumerate subbody}{size=\normalsize}
\setbeamerfont{caption name}{family=\Regular}
\setbeamerfont{description item}{series=\bfseries}
\setbeamerfont{enumerate item}{series=\bfseries}

\newcommand\bumper[1]{%
  \begin{frame}[c, plain]
    \Huge\centering\strut\color{vertexDarkRed}%
    #1
  \end{frame}
}


% Titlepage
\def\maketitle{\ifbeamer@inframe\titlepage\else\frame[plain]{\titlepage}\fi}
\def\titlepage{\usebeamertemplate{title page}}
\setbeamertemplate{title page}
{%
	\begin{minipage}[b][\paperheight]{\textwidth}
    \vspace*{1cm}
    \centering%
    \begin{beamercolorbox}[wd=\paperwidth,ht=8em,dp=2em]{title page}%
      \centering%
      \ifx\inserttitle\@empty%
      \else%
      {\usebeamerfont{title}\inserttitle\par}%
      \fi%
      \ifx\insertsubtitle\@empty%
      \else%
        \vspace{6mm}
        {\usebeamerfont{subtitle}\insertsubtitle\par}%
      \fi%
    \end{beamercolorbox}%
    \ifx\insertauthor\@empty%
    \else%
      \vspace*{5mm}%
      {\usebeamerfont{author}\insertauthor\par}%
    \fi%
    \ifx\insertinstitute\@empty%
    \else%
      \vspace*{3mm}%
      {\usebeamerfont{institute}\insertinstitute\par}%
    \fi%
    \vfill
    \ifx\insertdate\@empty%
    \else%
      {\usebeamerfont{date}\usebeamercolor[fg]{date}\insertdate\par}%
    \fi%
    \vspace{10mm}%
	\end{minipage}
}

\setbeamersize{
  text margin left=10pt,
  text margin right=15pt,
}

\define@key{beamerframe}{t}[true]{% top
  \beamer@frametopskip=0pt\relax%
  \beamer@framebottomskip=0pt plus 1fill\relax%
}
\define@key{beamerframe}{c}[true]{% center
  \beamer@frametopskip=0pt plus 1fill\relax%
  \beamer@framebottomskip=0pt plus 1fill\relax%
}
\define@key{beamerframe}{b}[true]{% bottom
  \beamer@frametopskip=0pt plus 1fill\relax%
  \beamer@framebottomskip=0pt\relax%
}

% Frametitle
\setbeamertemplate{navigation symbols}{}

% Headline with frametitle
\def\insertframetitle{}
\def\insertframesubtitle{}
\setbeamertemplate{headline}{%
  \nointerlineskip%
  \usebeamerfont{headline}%
  \begin{beamercolorbox}[wd=1\paperwidth, ht=2.5ex,dp=1ex]{headline}
    \begin{beamercolorbox}[wd=\paperwidth, leftskip=1em,ht=2.5ex,dp=1ex]{headline}
      {%
        \setbeamercolor{math text}{parent=headline}%
        \insertframetitle%
        \ifx\insertframesubtitle\@empty%
        \else%
          {~–~}\insertframesubtitle%
        \fi%
        
      }%
    \end{beamercolorbox}%
\end{beamercolorbox}
}

% get rid of normal frametitle
\setbeamertemplate{frametitle}{\nointerlineskip}
\setbeamertemplate{framesubtitle}{\nointerlineskip}


% Footline
\setbeamertemplate{footline}
{%
\leavevmode%
\if@simplefootline%
  \hfill
  \begin{beamercolorbox}[wd=0.2\paperwidth, ht=2.5ex, dp=1ex, right, rightskip=1em]{page number in head/foot}%
    \strut\insertframenumber{}\if@totalframes /\inserttotalframenumber{}\fi%
  \end{beamercolorbox}%
\else%
  \usebeamerfont{footline}%
  \begin{beamercolorbox}[wd=1\paperwidth, ht=2.5ex, dp=1ex]{footline}
    \begin{beamercolorbox}[wd=0.25\paperwidth, ht=2.5ex, dp=1ex, left, leftskip=1em]{author in head/foot}%
      \strut\insertshortauthor%
      % \ifx\beamer@shortinstitute\@empty\else~–~\insertshortinstitute\fi%
    \end{beamercolorbox}%
    \begin{beamercolorbox}[wd=0.5\paperwidth, ht=2.5ex, dp=1ex, center]{section in head/foot}%
      % \strut\insertsectionhead%
      % \ifx\insertsubsectionhead\@empty%
      %   \else%
      %   {~–~}\insertsubsectionhead%
      % \fi%
    \end{beamercolorbox}%
    \begin{beamercolorbox}[wd=0.25\paperwidth, ht=2.5ex, dp=1ex, right, rightskip=1em]{page number in head/foot}%
      \strut\insertframenumber{}\if@totalframes / \inserttotalframenumber{}\fi%
    \end{beamercolorbox}%
  \end{beamercolorbox}%
\fi%
}

% Blocks
\setbeamertemplate{block begin}
{%
  \setbeamercolor{item}{parent=block body}
  \par\vskip\medskipamount%
  \begin{beamercolorbox}[sep=.5ex,dp=0.6ex,leftskip=0.5ex,rightskip=0.5ex]{block title}
    \usebeamerfont*{block title}\insertblocktitle%
  \end{beamercolorbox}%
  {\parskip0pt\par}%
  {\nointerlineskip\vskip-0.5pt}%
  \usebeamerfont{block body}%
  \begin{beamercolorbox}[sep=.5ex,dp=0.4ex,leftskip=0.5ex,rightskip=0.5ex,vmode]{block body}%
}
\setbeamertemplate{block end}{\end{beamercolorbox}\vskip\smallskipamount}

% Captions
\setbeamertemplate{caption}{\insertcaption}
\setbeamertemplate{caption label separator}{}
\setbeamerfont{caption}{size=\small}

\mode
<all>