zint/docs/inc_header_pdf.tex

%% For pandoc --include-in-header
%%
%% Start sections on new pages
\usepackage{sectsty}
\sectionfont{\clearpage}

%% Place figures "here" (i.e. immediately, don't move them around)
\usepackage{graphicx}
\usepackage{float}
\floatplacement{figure}{H}

%% For glossary definition list
%% https://github.com/jgm/pandoc/wiki/Pandoc-Tricks#definition-list-terms-on-their-own-line-in-latex
\let\originalitem\item
\makeatletter
\renewcommand{\item}[1][\@nil]{%
    \def\tmp{#1}
    \ifx\tmp\@nnil\originalitem\else\originalitem[#1]\hfill\par\fi}
\makeatother

%% Text and background color for inline code
\usepackage{xcolor}
\usepackage{fvextra}
\definecolor{icfg}{HTML}{331a33}
\let\oldtexttt\texttt
\renewcommand{\texttt}[1]{\textcolor{icfg}{\oldtexttt{#1}}}
%% Unfortunately this messes up wrapping TODO: fix
%% Background color for inline code https://tex.stackexchange.com/a/507116
%\definecolor{icbg}{HTML}{fafafa} % Same as modified pygments.theme
%\newcommand{\code}[1]{%
    %\begingroup\setlength{\fboxsep}{1pt}
    %\colorbox{icbg}{\oldtexttt{\hspace*{0.1pt}\vphantom{A}#1\hspace*{0.1pt}}}\endgroup}
%\renewcommand{\texttt}[1]{\textcolor{icfg}{\code{\oldtexttt{#1}}}}

%% Make level-4 headings standalone (not run-in) - for some reason "-V block-headings" doesn't seem to work, so do
%% what it does manually here
\let\oldparagraph\paragraph
\renewcommand{\paragraph}[1]{\oldparagraph{#1}\mbox{}}

%% https://github.com/tomduck/pandoc-tablenos
%% As using --include-in-header (this file), need to manually include the following (displayed by setting
%% "-M tablenos-warning-level=2"):

%% PDF metadata - the values are set in "docs/inc_before_body.tex" (otherwise may get overridden)
\usepackage{hyperref}

%% pandoc-tablenos: required package
\usepackage{caption}

%% pandoc-tablenos: environment to disable table caption prefixes
\makeatletter
\newcounter{tableno}
\newenvironment{tablenos:no-prefix-table-caption}{
  \caption@ifcompatibility{}{
    \let\oldthetable\thetable
    \let\oldtheHtable\theHtable
    \renewcommand{\thetable}{tableno:\thetableno}
    \renewcommand{\theHtable}{tableno:\thetableno}
    \stepcounter{tableno}
    \captionsetup{labelformat=empty}
  }
}{
  \caption@ifcompatibility{}{
    \captionsetup{labelformat=default}
    \let\thetable\oldthetable
    \let\theHtable\oldtheHtable
    \addtocounter{table}{-1}
  }
}
\makeatother

%% pandoc-tablenos: environment for tagged tables
\newenvironment{tablenos:tagged-table}[1][]{
  \let\oldthetable\thetable
  \let\oldtheHtable\theHtable
  \renewcommand{\thetable}{#1}
  \renewcommand{\theHtable}{#1}
}{
  \let\thetable\oldthetable
  \let\theHtable\oldtheHtable
  \addtocounter{table}{-1}
}