\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{Alysee}
\pdfinfo{
  /Title (module-404.pdf)
  /Creator (Cheatography)
  /Author (Alysee)
  /Subject (Module 404 Cheat Sheet)
}

% Lengths and widths
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\addtolength{\hoffset}{-3cm}
\addtolength{\voffset}{-2cm}
\setlength{\tabcolsep}{0.2cm} % Space between columns
\setlength{\headsep}{-12pt} % Reduce space between header and content
\setlength{\headheight}{85pt} % If less, LaTeX automatically increases it
\renewcommand{\footrulewidth}{0pt} % Remove footer line
\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
\newcolumntype{x}[1]{>{\raggedright}p{#1}} % New column types for ragged-right paragraph columns
\newcommand{\tn}{\tabularnewline} % Required as custom column type in use

% Font and Colours
\definecolor{HeadBackground}{HTML}{333333}
\definecolor{FootBackground}{HTML}{666666}
\definecolor{TextColor}{HTML}{333333}
\definecolor{DarkBackground}{HTML}{BF5945}
\definecolor{LightBackground}{HTML}{FBF4F3}
\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{Module 404 Cheat Sheet}}}} \\
    \normalsize{by \textcolor{DarkBackground}{Alysee} via \textcolor{DarkBackground}{\uline{cheatography.com/83268/cs/19750/}}}
\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}Alysee \\
  \uline{cheatography.com/alysee} \\
  \end{tabulary}
\vfill
\columnbreak
\begin{tabulary}{5.8cm}{L}
  \SetRowColor{FootBackground}
  \mymulticolumn{1}{p{5.377cm}}{\bf\textcolor{white}{Cheat Sheet}}  \\
   \vspace{-2pt}Not Yet Published.\\
   Updated 5th June, 2019.\\
   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*}{3}

\begin{tabularx}{5.377cm}{x{1.4931 cm} x{3.4839 cm} }
\SetRowColor{DarkBackground}
\mymulticolumn{2}{x{5.377cm}}{\bf\textcolor{white}{POO}}  \tn
% Row 0
\SetRowColor{LightBackground}
{\bf{Encapsulation}} & Regrouper caractéristiques et fonctionnalité et cacher le fonctionnement interne \tn 
% Row Count 3 (+ 3)
% Row 1
\SetRowColor{white}
{\bf{Héritage}} & Comme l'héritage génétique d'un humain, accepte le positif et le négatif. C'est un gain de temps en réutilisant des objets. \tn 
% Row Count 8 (+ 5)
% Row 2
\SetRowColor{LightBackground}
{\bf{Polymorphisme}} & Dispositifs interchangeables, par héritage on peut substituer les fonctionnalités. \tn 
% Row Count 12 (+ 4)
\hhline{>{\arrayrulecolor{DarkBackground}}--}
\end{tabularx}
\par\addvspace{1.3em}

\begin{tabularx}{5.377cm}{X}
\SetRowColor{DarkBackground}
\mymulticolumn{1}{x{5.377cm}}{\bf\textcolor{white}{Diagramme de classe UML}}  \tn
\SetRowColor{LightBackground}
\mymulticolumn{1}{p{5.377cm}}{\vspace{1px}\centerline{\includegraphics[width=5.1cm]{/web/www.cheatography.com/public/uploads/alysee_1559593109_404.png}}} \tn 
\hhline{>{\arrayrulecolor{DarkBackground}}-}
\end{tabularx}
\par\addvspace{1.3em}

\begin{tabularx}{5.377cm}{X}
\SetRowColor{DarkBackground}
\mymulticolumn{1}{x{5.377cm}}{\bf\textcolor{white}{Classes abstraites}}  \tn
\SetRowColor{LightBackground}
\mymulticolumn{1}{p{5.377cm}}{\vspace{1px}\centerline{\includegraphics[width=5.1cm]{/web/www.cheatography.com/public/uploads/alysee_1559593730_4042.png}}} \tn 
\hhline{>{\arrayrulecolor{DarkBackground}}-}
\end{tabularx}
\par\addvspace{1.3em}

\begin{tabularx}{5.377cm}{X}
\SetRowColor{DarkBackground}
\mymulticolumn{1}{x{5.377cm}}{\bf\textcolor{white}{Classes abstraites}}  \tn
\SetRowColor{LightBackground}
\mymulticolumn{1}{x{5.377cm}}{public abstract class Shape \{ \newline  //Méthode abstraites \newline  public abstract double permeter(); \newline  public abstract double area(); \newline \}} \tn 
\hhline{>{\arrayrulecolor{DarkBackground}}-}
\end{tabularx}
\par\addvspace{1.3em}

\begin{tabularx}{5.377cm}{X}
\SetRowColor{DarkBackground}
\mymulticolumn{1}{x{5.377cm}}{\bf\textcolor{white}{Classe principale du projet}}  \tn
\SetRowColor{LightBackground}
\mymulticolumn{1}{x{5.377cm}}{package demoappli; \newline  \newline public class DemoAppli \{ \newline  \newline public static void main (String{[}{]} args) \{ \newline //Instanciation de la classe Fenetre \newline Fenetre ma fenetre =new Fenetre(); \newline \} \newline \}} \tn 
\hhline{>{\arrayrulecolor{DarkBackground}}-}
\end{tabularx}
\par\addvspace{1.3em}

\begin{tabularx}{5.377cm}{X}
\SetRowColor{DarkBackground}
\mymulticolumn{1}{x{5.377cm}}{\bf\textcolor{white}{Classe Fenêtre}}  \tn
\SetRowColor{LightBackground}
\mymulticolumn{1}{x{5.377cm}}{package demoappli; \newline import javax.swing.JFrame; \newline public class Fenetre extends JFrame\{ \newline public Fenetre() \newline \{ \newline //Appel du constructeur par défaut de la classe JFrame \newline super(); \newline  \newline //Titre de la fenetre \newline this.setTitle("Mon application graphique"); \newline  \newline //Dimensions de ma Fenetre \newline this.setSize(1200, 600); \newline  \newline //Positionnement de ma Fenetre \newline this.setLocationRelativeTo(null); \newline  \newline //Comportement de ma Fenetre à la femreture \newline this.setDefaultCloseOperation(JFrame.DISPOSE\_ON\_CLOSE); \newline  \newline           //Créer un Panneau \newline          Panneau monPanneau = new Panneau(); \newline          //Ajouter un Panneau au ContentPane \newline          \seqsplit{this.setContentPane(monPanneau);} \newline  \newline //Ma Fenetre est visible \newline this.setVisible(true) \newline \} \newline \}} \tn 
\hhline{>{\arrayrulecolor{DarkBackground}}-}
\end{tabularx}
\par\addvspace{1.3em}

\begin{tabularx}{5.377cm}{p{0.4577 cm} p{0.4577 cm} p{0.4577 cm} }
\SetRowColor{DarkBackground}
\mymulticolumn{3}{x{5.377cm}}{\bf\textcolor{white}{Aide Mémoire}}  \tn
% Row 0
\SetRowColor{white}
\mymulticolumn{3}{x{5.377cm}}{Ajout de bouton} \tn 
% Row 1
\SetRowColor{LightBackground}
\mymulticolumn{3}{x{5.377cm}}{Border Layout} \tn 
% Row 2
\SetRowColor{white}
\mymulticolumn{3}{x{5.377cm}}{GridLayout} \tn 
% Row 3
\SetRowColor{LightBackground}
\mymulticolumn{3}{x{5.377cm}}{Box Layout} \tn 
% Row 4
\SetRowColor{white}
\mymulticolumn{3}{x{5.377cm}}{Boutons réactifs} \tn 
% Row 5
\SetRowColor{LightBackground}
\mymulticolumn{3}{x{5.377cm}}{Classe écoutant le bouton} \tn 
\hhline{>{\arrayrulecolor{DarkBackground}}---}
\end{tabularx}
\par\addvspace{1.3em}

\begin{tabularx}{5.377cm}{X}
\SetRowColor{DarkBackground}
\mymulticolumn{1}{x{5.377cm}}{\bf\textcolor{white}{Classe, constructeur}}  \tn
\SetRowColor{LightBackground}
\mymulticolumn{1}{x{5.377cm}}{public class Ville \{ \newline  //Attributs \newline  protected String nom; \newline  protected int taille; \newline  protected String canton; \newline  \newline  //Constructeur par défaut \newline  public Ville()\{ \newline  nom=""; \newline  taille=0; \newline  ... \newline  \} \newline  \newline  //Constructeur complémentaire \newline  public Ville (String nomVille, int taille Ville, String cantonVille)\{ \newline  nom=nomVille; \newline  ... \newline  \} \newline  \newline  //Méthodes \newline  void affiche ()\{ \newline  \seqsplit{System.out.println("Caractéristiques} de " + nom); \newline  \} \newline \}} \tn 
\hhline{>{\arrayrulecolor{DarkBackground}}-}
\end{tabularx}
\par\addvspace{1.3em}

\begin{tabularx}{5.377cm}{X}
\SetRowColor{DarkBackground}
\mymulticolumn{1}{x{5.377cm}}{\bf\textcolor{white}{Classe panneau}}  \tn
\SetRowColor{LightBackground}
\mymulticolumn{1}{x{5.377cm}}{package demoappli; \newline  \newline import java.awt.Color; \newline import java.awt.Graphics; \newline import javax.swing.JPanel; \newline  \newline public class Panneau extends JPanel\{ \newline //Constructeur \newline public Panneau () \newline \{ \newline //Appel du constructeur par défaut de la classe JPanel \newline super(); \newline \} \newline //Redéfinition de la méthode paintComponenet \newline public void paintComponent (Graphics g)\{ \newline //Couleur du trait \newline g.setColor(Color.blue); \newline  \newline //Dessin des différentes formes \newline \} \newline \}} \tn 
\hhline{>{\arrayrulecolor{DarkBackground}}-}
\end{tabularx}
\par\addvspace{1.3em}


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

\end{document}