\documentclass[10pt,a4paper]{article}

% Packages
\usepackage{fancyhdr}           % For header and footer
\usepackage{multicol}           % Allows multicols in tables
\usepackage{tabularx}           % Intelligent column widths
\usepackage{tabulary}           % Used in header and footer
\usepackage{hhline}             % Border under tables
\usepackage{graphicx}           % For images
\usepackage{xcolor}             % For hex colours
%\usepackage[utf8x]{inputenc}    % For unicode character support
\usepackage[T1]{fontenc}        % Without this we get weird character replacements
\usepackage{colortbl}           % For coloured tables
\usepackage{setspace}           % For line height
\usepackage{lastpage}           % Needed for total page number
\usepackage{seqsplit}           % Splits long words.
%\usepackage{opensans}          % Can't make this work so far. Shame. Would be lovely.
\usepackage[normalem]{ulem}     % For underlining links
% Most of the following are not required for the majority
% of cheat sheets but are needed for some symbol support.
\usepackage{amsmath}            % Symbols
\usepackage{MnSymbol}           % Symbols
\usepackage{wasysym}            % Symbols
%\usepackage[english,german,french,spanish,italian]{babel}              % Languages

% Document Info
\author{Filip K{\"o}rling (fkorling)}
\pdfinfo{
  /Title (irc.pdf)
  /Creator (Cheatography)
  /Author (Filip K{\"o}rling (fkorling))
  /Subject (IRC Cheat Sheet)
}

% Lengths and widths
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\renewcommand{\headrulewidth}{0pt} % Remove header line
\renewcommand{\seqinsert}{\ifmmode\allowbreak\else\-\fi} % Hyphens in seqsplit
% This two commands together give roughly
% the right line height in the tables
\renewcommand{\arraystretch}{1.3}
\onehalfspacing

% Commands
\newcommand{\SetRowColor}[1]{\noalign{\gdef\RowColorName{#1}}\rowcolor{\RowColorName}} % Shortcut for row colour
\newcommand{\mymulticolumn}[3]{\multicolumn{#1}{>{\columncolor{\RowColorName}}#2}{#3}} % For coloured multi-cols
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\newcommand{\tn}{\tabularnewline} % Required as custom column type in use

% Font and Colours
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\definecolor{LightBackground}{HTML}{F3F3F3}
\renewcommand{\familydefault}{\sfdefault}
\color{TextColor}

% Header and Footer
\pagestyle{fancy}
\fancyhead{} % Set header to blank
\fancyfoot{} % Set footer to blank
\fancyhead[L]{
\noindent
\begin{multicols}{3}
\begin{tabulary}{5.8cm}{C}
    \SetRowColor{DarkBackground}
    \vspace{-7pt}
    {\parbox{\dimexpr\textwidth-2\fboxsep\relax}{\noindent
        \hspace*{-6pt}\includegraphics[width=5.8cm]{/web/www.cheatography.com/public/images/cheatography_logo.pdf}}
    }
\end{tabulary}
\columnbreak
\begin{tabulary}{11cm}{L}
    \vspace{-2pt}\large{\bf{\textcolor{DarkBackground}{\textrm{IRC Cheat Sheet}}}} \\
    \normalsize{by \textcolor{DarkBackground}{Filip K{\"o}rling (fkorling)} via \textcolor{DarkBackground}{\uline{cheatography.com/19673/cs/2657/}}}
\end{tabulary}
\end{multicols}}

\fancyfoot[L]{ \footnotesize
\noindent
\begin{multicols}{3}
\begin{tabulary}{5.8cm}{LL}
  \SetRowColor{FootBackground}
  \mymulticolumn{2}{p{5.377cm}}{\bf\textcolor{white}{Cheatographer}}  \\
  \vspace{-2pt}Filip K{\"o}rling (fkorling) \\
  \uline{cheatography.com/fkorling} \\
        \uline{\seqsplit{patwic}.com}
  \end{tabulary}
\vfill
\columnbreak
\begin{tabulary}{5.8cm}{L}
  \SetRowColor{FootBackground}
  \mymulticolumn{1}{p{5.377cm}}{\bf\textcolor{white}{Cheat Sheet}}  \\
   \vspace{-2pt}Published 15th October, 2014.\\
   Updated 13th May, 2016.\\
   Page {\thepage} of \pageref{LastPage}.
\end{tabulary}
\vfill
\columnbreak
\begin{tabulary}{5.8cm}{L}
  \SetRowColor{FootBackground}
  \mymulticolumn{1}{p{5.377cm}}{\bf\textcolor{white}{Sponsor}}  \\
  \SetRowColor{white}
  \vspace{-5pt}
  %\includegraphics[width=48px,height=48px]{dave.jpeg}
  Measure your website readability!\\
  www.readability-score.com
\end{tabulary}
\end{multicols}}




\begin{document}
\raggedright
\raggedcolumns

% Set font size to small. Switch to any value
% from this page to resize cheat sheet text:
% www.emerson.emory.edu/services/latex/latex_169.html
\footnotesize % Small font.

\begin{multicols*}{2}

\begin{tabularx}{8.4cm}{X}
\SetRowColor{DarkBackground}
\mymulticolumn{1}{x{8.4cm}}{\bf\textcolor{white}{Introduktion}}  \tn
\SetRowColor{white}
\mymulticolumn{1}{x{8.4cm}}{IRC (Internet Relay Chat) {\"a}r ett av de {\"a}ldsta chat-protokollen på Internet. Det beskrevs 1988 och anv{\"a}nds {\"o}ver hela v{\"a}rlden idag. \newline % Row Count 3 (+ 3)
IRC {\"a}r ett klient-server system. Det betyder att det finns en central server som en eller flera klienter loggar in på. Klienterna skickar och ta emot meddelanden till och från servern. \newline % Row Count 7 (+ 4)
Vill man l{\"a}sa hela specifikationen f{\"o}r protokollet så finns den fritt tillg{\"a}nglig på \seqsplit{http://tools.ietf.org/html/rfc2812}% Row Count 10 (+ 3)
} \tn 
\hhline{>{\arrayrulecolor{DarkBackground}}-}
\end{tabularx}
\par\addvspace{1.3em}

\begin{tabularx}{8.4cm}{x{2.4 cm} x{5.6 cm} }
\SetRowColor{DarkBackground}
\mymulticolumn{2}{x{8.4cm}}{\bf\textcolor{white}{IRC Servrar}}  \tn
% Row 0
\SetRowColor{LightBackground}
\mymulticolumn{2}{x{8.4cm}}{Hur man kopplar sig till en IRC-server. Måste veta tre saker:} \tn 
% Row Count 2 (+ 2)
% Row 1
\SetRowColor{white}
{\bf{serveraddress}} & DNS-namn eller IP-address \tn 
% Row Count 4 (+ 2)
% Row 2
\SetRowColor{LightBackground}
{\bf{port}} & vilken TCP port servern anv{\"a}nder, n{\"a}stan alltid 6667 \tn 
% Row Count 6 (+ 2)
% Row 3
\SetRowColor{white}
{\bf{l{\"o}senord}} & l{\"o}senord som kr{\"a}ves f{\"o}r att få logga in \tn 
% Row Count 8 (+ 2)
\hhline{>{\arrayrulecolor{DarkBackground}}--}
\end{tabularx}
\par\addvspace{1.3em}

\begin{tabularx}{8.4cm}{x{2 cm} x{6 cm} }
\SetRowColor{DarkBackground}
\mymulticolumn{2}{x{8.4cm}}{\bf\textcolor{white}{Ordlista}}  \tn
% Row 0
\SetRowColor{LightBackground}
nick & Det namn som andra anv{\"a}ndare ser och anv{\"a}nder n{\"a}r de vill skicka meddealden till dig \tn 
% Row Count 3 (+ 3)
% Row 1
\SetRowColor{white}
anv{\"a}ndarnamn & Namn som server k{\"a}nner dig på. \tn 
% Row Count 5 (+ 2)
% Row 2
\SetRowColor{LightBackground}
kanal & Chat-rum som flera anv{\"a}ndare kan ansluta till. Alla kan skicka och se meddelanden på kanalen. \tn 
% Row Count 9 (+ 4)
\hhline{>{\arrayrulecolor{DarkBackground}}--}
\end{tabularx}
\par\addvspace{1.3em}

\begin{tabularx}{8.4cm}{X}
\SetRowColor{DarkBackground}
\mymulticolumn{1}{x{8.4cm}}{\bf\textcolor{white}{Typisk interaktion}}  \tn
\SetRowColor{white}
\mymulticolumn{1}{x{8.4cm}}{1. PASS - l{\"o}senord till servern \newline % Row Count 1 (+ 1)
2. NICK - vilket nick ska du ha? \newline % Row Count 2 (+ 1)
3. USER - tala om f{\"o}r server vem du {\"a}r \newline % Row Count 3 (+ 1)
4. JOIN - anslut till en eller flera kanaler \newline % Row Count 4 (+ 1)
D{\"a}refter  \newline % Row Count 5 (+ 1)
PRIVMSG - skicka meddelande till kanal eller till andra anv{\"a}ndare% Row Count 7 (+ 2)
} \tn 
\hhline{>{\arrayrulecolor{DarkBackground}}-}
\end{tabularx}
\par\addvspace{1.3em}

\begin{tabularx}{8.4cm}{X}
\SetRowColor{DarkBackground}
\mymulticolumn{1}{x{8.4cm}}{\bf\textcolor{white}{PASS meddelande}}  \tn
\SetRowColor{white}
\mymulticolumn{1}{x{8.4cm}}{PASS anv{\"a}nds f{\"o}r att skicka l{\"o}senord till IRC-serven n{\"a}r man loggar in. \newline % Row Count 2 (+ 2)
Exempel: om l{\"o}senordet {\"a}r {\emph{sesam}} \newline % Row Count 3 (+ 1)
{\bf{PASS sesam}}% Row Count 4 (+ 1)
} \tn 
\hhline{>{\arrayrulecolor{DarkBackground}}-}
\end{tabularx}
\par\addvspace{1.3em}

\begin{tabularx}{8.4cm}{X}
\SetRowColor{DarkBackground}
\mymulticolumn{1}{x{8.4cm}}{\bf\textcolor{white}{NICK-meddelande}}  \tn
\SetRowColor{white}
\mymulticolumn{1}{x{8.4cm}}{Anv{\"a}nds f{\"o}r att tala vilken nick du ska ha på servern. \newline % Row Count 2 (+ 2)
Exempel: om du vill ha nick {\emph{Nemo}} \newline % Row Count 3 (+ 1)
{\bf{NICK Nemo}}% Row Count 4 (+ 1)
} \tn 
\hhline{>{\arrayrulecolor{DarkBackground}}-}
\end{tabularx}
\par\addvspace{1.3em}

\begin{tabularx}{8.4cm}{X}
\SetRowColor{DarkBackground}
\mymulticolumn{1}{x{8.4cm}}{\bf\textcolor{white}{USER-meddelande}}  \tn
\SetRowColor{white}
\mymulticolumn{1}{x{8.4cm}}{Talar om f{\"o}r IRC-servern vilken anv{\"a}ndarnamn och riktigt namn du har. \newline % Row Count 2 (+ 2)
Exempel: om du vill ha anv{\"a}ndarnamn kalle och heter Kalle Karlsson: \newline % Row Count 4 (+ 2)
{\bf{USER  kalle 0 * : Kalle Karlsson}}% Row Count 5 (+ 1)
} \tn 
\hhline{>{\arrayrulecolor{DarkBackground}}-}
\end{tabularx}
\par\addvspace{1.3em}

\begin{tabularx}{8.4cm}{X}
\SetRowColor{DarkBackground}
\mymulticolumn{1}{x{8.4cm}}{\bf\textcolor{white}{JOIN-meddelande}}  \tn
\SetRowColor{white}
\mymulticolumn{1}{x{8.4cm}}{Anv{\"a}nds f{\"o}r att ansluta till en kanal \newline % Row Count 1 (+ 1)
Exempel: f{\"o}r att ansluta till kanalen \#senate \newline % Row Count 2 (+ 1)
{\bf{JOIN \#senate}}% Row Count 3 (+ 1)
} \tn 
\hhline{>{\arrayrulecolor{DarkBackground}}-}
\end{tabularx}
\par\addvspace{1.3em}

\begin{tabularx}{8.4cm}{X}
\SetRowColor{DarkBackground}
\mymulticolumn{1}{x{8.4cm}}{\bf\textcolor{white}{Skicka PRIVMSG-meddelanden}}  \tn
\SetRowColor{white}
\mymulticolumn{1}{x{8.4cm}}{N{\"a}r man skicka chat-meddelanden så  \newline % Row Count 1 (+ 1)
{\bf{PRIVMSG }} \textless{}destination\textgreater{} {\bf{ :}} \textless{}innehåll\textgreater{} \newline % Row Count 2 (+ 1)
Destination kan antingen vara en kanal (b{\"o}rjar då med {\bf{\#}}) eller ett nick. \newline % Row Count 4 (+ 2)
Exempel: f{\"o}r att skicka {\emph{Cui bono?}} till kanalen {\emph{\#senate}} \newline % Row Count 6 (+ 2)
{\bf{PRIVMSG \#senate :Cui bono?}} \newline % Row Count 7 (+ 1)
F{\"o}r att skicka {\emph{Ave!}} som ett privat meddelande till {\emph{Caesar}} \newline % Row Count 9 (+ 2)
{\bf{PRIVMSG Caesar :Ave!}}% Row Count 10 (+ 1)
} \tn 
\hhline{>{\arrayrulecolor{DarkBackground}}-}
\end{tabularx}
\par\addvspace{1.3em}

\begin{tabularx}{8.4cm}{X}
\SetRowColor{DarkBackground}
\mymulticolumn{1}{x{8.4cm}}{\bf\textcolor{white}{Mottaget PRIVMSG-meddelande}}  \tn
\SetRowColor{white}
\mymulticolumn{1}{x{8.4cm}}{N{\"a}r man får ett PRIVMSG-meddelande från servern så har det f{\"o}ljande form: \newline % Row Count 2 (+ 2)
{\bf{:}} {\emph{avs{\"a}ndare}} {\bf{\textasciitilde{}}} {\emph{anv{\"a}ndarnamn }} {\bf{@}} {\emph{ip-address}} {\bf{PRIVMSG}} {\emph{destination}} {\bf{:}} {\emph{innehåll}} \newline % Row Count 5 (+ 3)
Exempel: om det mottagna meddelande ser ut så h{\"a}r: \newline % Row Count 7 (+ 2)
:Caesar!\textasciitilde{}SPQR@212.112.161.110 PRIVMSG \#senate :Rome is great! \newline % Row Count 9 (+ 2)
så {\"a}r: \newline % Row Count 10 (+ 1)
{\bf{Caesar}} - avs{\"a}ndare \newline % Row Count 11 (+ 1)
{\bf{SPQR}} - anv{\"a}ndarnamn \newline % Row Count 12 (+ 1)
{\bf{\#senate}} - destination, i det h{\"a}r fallet en kanal \newline % Row Count 14 (+ 2)
{\bf{Rome is great!}} - innheållet i meddelandet% Row Count 15 (+ 1)
} \tn 
\hhline{>{\arrayrulecolor{DarkBackground}}-}
\end{tabularx}
\par\addvspace{1.3em}

\begin{tabularx}{8.4cm}{X}
\SetRowColor{DarkBackground}
\mymulticolumn{1}{x{8.4cm}}{\bf\textcolor{white}{Ta emot meddelanden fran IRC-server}}  \tn
\SetRowColor{white}
\mymulticolumn{1}{x{8.4cm}}{F{\"o}r att kunna ta emot meddelanden från IRC-servern så du kan anv{\"a}nda \newline % Row Count 2 (+ 2)
`read`-metoden på `irc`-objeketet: \newline % Row Count 3 (+ 1)
`med = irc.read()` \newline % Row Count 4 (+ 1)
med kommer då antingen att vara den tomma str{\"a}ngen ("") om det inte kom något meddelande från servern,  \newline % Row Count 7 (+ 3)
 eller innehålla det meddelandet som en str{\"a}ng.% Row Count 8 (+ 1)
} \tn 
\hhline{>{\arrayrulecolor{DarkBackground}}-}
\end{tabularx}
\par\addvspace{1.3em}

\begin{tabularx}{8.4cm}{X}
\SetRowColor{DarkBackground}
\mymulticolumn{1}{x{8.4cm}}{\bf\textcolor{white}{Skicka meddelande till IRC-server}}  \tn
\SetRowColor{white}
\mymulticolumn{1}{x{8.4cm}}{F{\"o}r att skicka meddelanden till IRC-servern ska du anv{\"a}nda `send`-metoden på `irc`-objektet: \newline % Row Count 2 (+ 2)
`irc.send("PASS sprq")`% Row Count 3 (+ 1)
} \tn 
\hhline{>{\arrayrulecolor{DarkBackground}}-}
\end{tabularx}
\par\addvspace{1.3em}

\begin{tabularx}{8.4cm}{X}
\SetRowColor{DarkBackground}
\mymulticolumn{1}{x{8.4cm}}{\bf\textcolor{white}{Skriva ut text pa skarmen}}  \tn
\SetRowColor{white}
\mymulticolumn{1}{x{8.4cm}}{F{\"o}r att skriva ut text på sk{\"a}rmen: \newline % Row Count 1 (+ 1)
`ui.output("Hello world")` \newline % Row Count 2 (+ 1)
F{\"o}r att styra vilken f{\"a}rg utskriften får: \newline % Row Count 3 (+ 1)
\seqsplit{`ui.set\_text\_color(RED)`} \newline % Row Count 4 (+ 1)
F{\"o}ljande f{\"a}rger finns: \newline % Row Count 5 (+ 1)
BLUE, CYAN, GREEN, MAGENTA,  RED, WHITE, YELLOW% Row Count 6 (+ 1)
} \tn 
\hhline{>{\arrayrulecolor{DarkBackground}}-}
\end{tabularx}
\par\addvspace{1.3em}

\begin{tabularx}{8.4cm}{X}
\SetRowColor{DarkBackground}
\mymulticolumn{1}{x{8.4cm}}{\bf\textcolor{white}{Lasa in text fran anvandaren}}  \tn
\SetRowColor{white}
\mymulticolumn{1}{x{8.4cm}}{F{\"o}r att l{\"a}sa in en str{\"a}ng med text i klienten kan du anv{\"a}nda `ui.input()` \newline % Row Count 2 (+ 2)
`med = ui.input()`% Row Count 3 (+ 1)
} \tn 
\hhline{>{\arrayrulecolor{DarkBackground}}-}
\end{tabularx}
\par\addvspace{1.3em}


% That's all folks
\end{multicols*}

\end{document}