setup.tex

%% setup.tex
%% Copyright 2020 Michael Jendrusch

\usepackage{pdfpages}
\usepackage{tikz}
\usetikzlibrary{matrix}
\usepackage{fancyhdr}
\pagestyle{fancy}
\pagestyle{plain}
\lhead{}
\chead{}
\rhead{}
\lfoot{}
\cfoot{\thepage}
\rfoot{}
\usepackage[english]{babel}
\usepackage[babel=true]{csquotes}
\usepackage[T1]{fontenc}
\usepackage[explicit]{titlesec}
\usepackage{xcolor}
\usepackage{charter}

\usepackage{rotating, graphicx}
\usepackage{titlesec}
\usepackage{tcolorbox}
\usepackage{hyperref}
\usepackage{graphicx}
\newcommand\ChapterFont{\rmfamily\selectfont\huge}
\newcommand\SectionFont{\bfseries\rmfamily\selectfont\Large}
\newcommand\typename{WiFo}

\renewcommand{\baselinestretch}{1.5}

\titlespacing*{\chapter}{0pt}{-80pt}{45pt}

\definecolor{wifo}{RGB}{18, 130, 140}
\definecolor{info}{RGB}{140, 18, 42}
\definecolor{bpc}{RGB}{0, 0, 0}
\newcommand\pcolor{black}
\newcommand{\restyle}[1]{
    \renewcommand\pcolor{#1}
    \renewcommand\typename{\MakeUppercase{#1}}
}
\newcommand{\talk}[6]{
    \restyle{#2}
    \renewcommand{\baselinestretch}{1.0}
    \chapter[{\color{#2} #1\hfill\break (#6, #3, #5)\hfill}]{#1}
    {\color{\pcolor}
    \hfill #6
    \vskip0.01ex
    #3\hfill#4\hfill#5
    \vskip1.2ex
    \titlerule[0.4ex]
    \vskip3ex
    }
}
\titleformat{\chapter}[display]
  {\normalfont}
  {}
  {0pt}
  {%
    \begin{tikzpicture}
    \node[
      draw=\pcolor,
      rounded corners,
      outer sep=0pt,
      inner sep=6pt,
      rotate=90,
      line width=1pt,
      font=\Large\color{\pcolor}\bfseries
      ]
      (chapname) 
      {\typename};
    \node[
      fill=\pcolor,
      minimum width=2cm,
      minimum height=2.3cm,
      rounded corners,
      anchor=west,
      font=\color{white}\fontsize{40}{48}\selectfont\bfseries
      ]
      at ([xshift=6pt]chapname.south)
      (chapnumber)
      {\thechapter};
    \node[
      anchor=west,
      text width=\textwidth-4cm,
      font=\bfseries\Large
      ] 
      at ([xshift=10pt]chapnumber.east)
      {\color{\pcolor}#1};
    \end{tikzpicture}%
    \vspace{-40pt}
  }

 \titleformat{name=\chapter,numberless}[block]
 {\normalfont\selectfont\huge\color{\pcolor}}
 {}
 {0pt}
 {\parbox[b]{70pt}{\mbox{}}%
 \hspace{15pt}%
 \parbox[b]{\dimexpr\textwidth-15pt}{%
 \raggedright\bfseries#1\vskip6pt%
 }%
 }
 \titleformat{\section}
 {\normalfont\small\sffamily\SectionFont\color{\pcolor}}
 {\colorbox{\pcolor}{%
        \parbox[c][16pt][c]{40pt}{%
            \centering\textcolor{white}{\SectionFont\Large\rmfamily\thesection}%
        }%
    }%
 }
 {1em}
 {#1}
 [\vspace{-0.755\baselineskip}%
 \color{\pcolor}\hspace*{\dimexpr40pt+2\fboxsep\relax}%
 \rule{\dimexpr\textwidth-40pt-2\fboxsep\relax}{1pt}%
 ]
  \usepackage{mathtools}
  \usepackage{amsmath, amsthm, amssymb, amsfonts, enumerate}
 \renewcommand{\qedsymbol}{$\blacksquare$}

\usepackage{lipsum}