<html><head><meta name="color-scheme" content="light dark"></head><body><pre style="word-wrap: break-word; white-space: pre-wrap;">% Package:     gridslides
% Description: LaTeX package to create free form slides with blocks placed on a grid
% File:        gridslides.sty
% Author:      Daniel Mendler &lt;mail@daniel-mendler.de&gt;
% Version:     0.1.1
% Date:        2017-11-28
% License:     GPL2 or LPPL1.3 at your option
% Homepage:    https://github.com/minad/gridslides
\RequirePackage[utf8]{inputenc}
\RequirePackage{amsmath,amsthm,amssymb}
\RequirePackage{mathtools}
\RequirePackage[ngerman]{babel}
\RequirePackage{braket}
\RequirePackage{siunitx}
\RequirePackage{xspace}
\RequirePackage{dsfont}
\RequirePackage{microtype}
\RequirePackage{ragged2e}
\RequirePackage{tikz}
\RequirePackage[margin=0mm,paperwidth=128mm,paperheight=96mm]{geometry}
\RequirePackage{xstring}
\RequirePackage{enumerate}
\RequirePackage{environ}
\RequirePackage[pdfusetitle,bookmarksopen]{hyperref}
\usetikzlibrary{calc}

% support arrows in overlay
\tikzstyle{every picture}+=[remember picture]

\pagestyle{empty}
\graphicspath{{figures/}}

\newif\ifgridslides@grid
%\gridslides@gridtrue
\gridslides@gridfalse

\newif\ifgridslides@boxes
%\gridslides@boxestrue
\gridslides@boxesfalse

\ifgridslides@boxes%
\tikzset{gridslides@box/.style={draw=blue}}
\else
\tikzset{gridslides@box/.style={}}
\fi

\def\gridslides@xoff{0}
\def\gridslides@yoff{0}

\long\def\gridslides@block(#1,#2,#3)#4{%
  \let\oldxoff\gridslides@xoff%
  \let\oldyoff\gridslides@yoff%
  \pgfmathsetmacro\xoff{\gridslides@xoff+#1}%
  \pgfmathsetmacro\yoff{\gridslides@yoff+#2}%
  \global\let\gridslides@xoff\xoff%
  \global\let\gridslides@yoff\yoff%
  \begin{tikzpicture}[overlay,yscale=-1,shift=(current page.north west)]%
    \node[gridslides@box,rectangle,anchor=north west,inner sep=0pt,text width=#3*4mm] at (4mm*\xoff,4mm*\yoff)%
    {%
      \begingroup%
      #4%
      \endgroup%
    };%
  \end{tikzpicture}%
  \global\let\gridslides@xoff\oldxoff%
  \global\let\gridslides@yoff\oldyoff%
}

\def\gridslides@fig(#1,#2,#3)#4{\gridslides@block(#1,#2,#3){\includegraphics[width=\textwidth]{#4}}}

\long\def\gridslides@eq(#1,#2)#3{%
  \gridslides@block(#1,#2,32){%
    $\begin{aligned}#3\end{aligned}$%
  }%
}

\long\def\gridslides@txt(#1,#2)#3{\gridslides@block(#1,#2,32){\mbox{#3}}}

\newcounter{gridslides@totalsteps}
\newcounter{gridslides@step}

\newcommand{\gridslides@setsteps}[1]{%
  \ifnum#1&gt;\value{gridslides@totalsteps}%
    \setcounter{gridslides@totalsteps}{#1}%
  \fi%
}

\long\def\gridslides@from&lt;#1-&gt;#2#3{%
  \gridslides@setsteps{#1}%
  \ifnum\value{gridslides@step}&lt;#1%
    #3%
  \else%
    #2%
  \fi%
 }

\long\def\gridslides@only&lt;#1-#2&gt;#3#4{%
  \gridslides@setsteps{#1}%
  \gridslides@setsteps{#2}%
  \ifnum\value{gridslides@step}&lt;#1%
    #4%
  \else%
    \ifnum\value{gridslides@step}&gt;#2%
      #4%
    \else%
      #3%
    \fi%
  \fi%
}

\long\def\alt&lt;#1&gt;#2#3{%
  \IfSubStr{#1}{-}{%
    \IfBeginWith{#1}{-}{%
      \gridslides@only&lt;1#1&gt;{#2}{#3}%
    }{%
      \IfEndWith{#1}{-}{%
        \gridslides@from&lt;#1&gt;{#2}{#3}%
      }{%
        \gridslides@only&lt;#1&gt;{#2}{#3}%
      }%
    }%
  }{%
    \gridslides@only&lt;#1-#1&gt;{#2}{#3}%
  }%
}

\long\def\only&lt;#1&gt;#2{\alt&lt;#1&gt;{#2}{}}

\long\def\gridslides@blockhelper#1&lt;#2&gt;(#3)#4{\only&lt;#2&gt;{#1(#3){#4}}}
\def\gridslides@defblock#1{%
  \long\expandafter\def\csname#1\endcsname{%
    \@ifnextchar&lt;{\gridslides@blockhelper{\csname gridslides@#1\endcsname}}{\csname gridslides@#1\endcsname}%
  }%
}

\gridslides@defblock{block}
\gridslides@defblock{fig}
\gridslides@defblock{eq}
\gridslides@defblock{txt}

\long\def\gridslides@cmdhelper#1#2&lt;#3&gt;#4{\alt&lt;#3&gt;{#1{#4}}{#2{#4}}}
\def\gridslides@cmd#1#2{%
  \expandafter\let\csname gridslides@#1\expandafter\endcsname\csname#1\endcsname%
  \long\expandafter\def\csname#1\endcsname{%
    \@ifnextchar&lt;{\gridslides@cmdhelper{\csname gridslides@#1\endcsname}{#2}}{\csname gridslides@#1\endcsname}%
  }%
}

\newcommand{\rgb}[1]{\definecolor{gridslides@rgb}{HTML}{#1}\color{gridslides@rgb}}

\gridslides@cmd{textbf}{\relax}
\gridslides@cmd{textit}{\relax}
\gridslides@cmd{emph}{\relax}
\gridslides@cmd{underline}{\relax}
\def\gridslides@ignore#1{}
\gridslides@cmd{color}{\gridslides@ignore}
\gridslides@cmd{rgb}{\gridslides@ignore}

\newcounter{slide}
\stepcounter{slide}

\newcommand{\gridslides@page}[1]{%
  \setcounter{gridslides@totalsteps}{1}%
  \setcounter{gridslides@step}{0}%
  \setlength{\parindent}{0pt}%
  \setlength{\parskip}{0pt}%
  \loop\ifnum\value{gridslides@step}&lt;\value{gridslides@totalsteps}%
    \stepcounter{gridslides@step}%
    \clearpage%
    \begingroup%
    #1%
    \endgroup%
  \repeat%
  \stepcounter{slide}%
}

\newcommand{\bg}[1]{%
  \fig(0,0,32){#1}%
  \ifgridslides@grid%
  \begin{tikzpicture}[overlay,yscale=-1,shift=(current page.north west)]%
    \begin{scope}[x=4mm,y=4mm]%
      \draw[gray,step=1,line width=0.1pt] (0,0) grid (32,24);%
      \draw[red,step=8,line width=1pt] (0,0) grid (32,24);%
    \end{scope}%
  \end{tikzpicture}%
  \fi%
}

\def\gridslides@style{}
\def\theheadline{}

\newcommand{\gridslides@slide}[2]{%
  \gridslides@page{%
    \global\def\theheadline{#1}%
    \gridslides@style%
    #2%
    \ifnum\value{gridslides@step}=1%
      \pdfbookmark[0]{\theheadline}{slide\theslide}%
    \fi
    \ifnum\value{gridslides@totalsteps}&gt;1%
      \pdfbookmark[1]{Step \thegridslides@step}{slide\theslide.step\thegridslides@step}%
    \fi
  }%
}

\NewEnviron{slide}[1]{\gridslides@slide{#1}{\BODY}}
\NewEnviron{style}{\global\let\gridslides@style\BODY}
\NewEnviron{rawslide}{\gridslides@page{\BODY}}

\newcommand{\institute}[1]{\newcommand\@institute{#1}}
\newcommand{\theauthor}{\@author}
\newcommand{\thedate}{\@date}
\newcommand{\thetitle}{\@title}
\newcommand{\theinstitute}{\@institute}

% undefine some commands from article
\let\tableofcontents\gridslides@undefined
\let\addcontentsline\gridslides@undefined
\let\paragraph\gridslides@undefined
\let\subparagraph\gridslides@undefined
\let\chapter\gridslides@undefined
\let\section\gridslides@undefined
\let\subsection\gridslides@undefined
\let\subsubsection\gridslides@undefined
\let\maketitle\gridslides@undefined
\let\figure\gridslides@undefined
\let\table\gridslides@undefined
\let\pagestyle\gridslides@undefined
\let\footnote\gridslides@undefined
\let\bf\gridslides@undefined
\let\it\gridslides@undefined
\let\cal\gridslides@undefined
\let\tt\gridslides@undefined
\let\listoffigures\gridslides@undefined
\let\listoftables\gridslides@undefined
</pre></body></html>