\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{Alex Gordon (alextgordon)} \pdfinfo{ /Title (objective-c.pdf) /Creator (Cheatography) /Author (Alex Gordon (alextgordon)) /Subject (Objective-C Cheat Sheet) } % Lengths and widths \addtolength{\textwidth}{6cm} \addtolength{\textheight}{-1cm} \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}{D1D1D1} \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{Objective-C Cheat Sheet}}}} \\ \normalsize{by \textcolor{DarkBackground}{Alex Gordon (alextgordon)} via \textcolor{DarkBackground}{\uline{cheatography.com/425/cs/198/}}} \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}Alex Gordon (alextgordon) \\ \uline{cheatography.com/alextgordon} \\ \uline{\seqsplit{chocolatapp}.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 10th January, 2012.\\ 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*}{3} \begin{tabularx}{5.377cm}{p{0.4977 cm} p{0.4977 cm} } \SetRowColor{DarkBackground} \mymulticolumn{2}{x{5.377cm}}{\bf\textcolor{white}{Class Interfaces}} \tn % Row 0 \SetRowColor{LightBackground} \mymulticolumn{2}{x{5.377cm}}{@interface Shape : NSObject} \tn % Row Count 1 (+ 1) % Row 1 \SetRowColor{white} \mymulticolumn{2}{x{5.377cm}}{@property (assign) NSPoint center;} \tn % Row Count 2 (+ 1) % Row 2 \SetRowColor{LightBackground} \mymulticolumn{2}{x{5.377cm}}{@property (strong) NSColor* color;} \tn % Row Count 3 (+ 1) % Row 3 \SetRowColor{white} \mymulticolumn{2}{x{5.377cm}}{@end} \tn % Row Count 4 (+ 1) % Row 4 \SetRowColor{LightBackground} \mymulticolumn{2}{x{5.377cm}}{} \tn % Row Count 4 (+ 0) % Row 5 \SetRowColor{white} \mymulticolumn{2}{x{5.377cm}}{@interface Rectangle : Shape} \tn % Row Count 5 (+ 1) % Row 6 \SetRowColor{LightBackground} \mymulticolumn{2}{x{5.377cm}}{@property (assign) NSSize size;} \tn % Row Count 6 (+ 1) % Row 7 \SetRowColor{white} \mymulticolumn{2}{x{5.377cm}}{@end} \tn % Row Count 7 (+ 1) % Row 8 \SetRowColor{LightBackground} \mymulticolumn{2}{x{5.377cm}}{} \tn % Row Count 7 (+ 0) % Row 9 \SetRowColor{white} \mymulticolumn{2}{x{5.377cm}}{@interface Circle : Shape} \tn % Row Count 8 (+ 1) % Row 10 \SetRowColor{LightBackground} \mymulticolumn{2}{x{5.377cm}}{@property (assign) CGFloat radius;} \tn % Row Count 9 (+ 1) % Row 11 \SetRowColor{white} \mymulticolumn{2}{x{5.377cm}}{@end} \tn % Row Count 10 (+ 1) \hhline{>{\arrayrulecolor{DarkBackground}}--} \end{tabularx} \par\addvspace{1.3em} \begin{tabularx}{5.377cm}{p{0.4977 cm} p{0.4977 cm} } \SetRowColor{DarkBackground} \mymulticolumn{2}{x{5.377cm}}{\bf\textcolor{white}{Class Implementation}} \tn % Row 0 \SetRowColor{LightBackground} \mymulticolumn{2}{x{5.377cm}}{@implementation Shape} \tn % Row Count 1 (+ 1) % Row 1 \SetRowColor{white} \mymulticolumn{2}{x{5.377cm}}{@synthesize centre;} \tn % Row Count 2 (+ 1) % Row 2 \SetRowColor{LightBackground} \mymulticolumn{2}{x{5.377cm}}{@synthesize color;} \tn % Row Count 3 (+ 1) % Row 3 \SetRowColor{white} \mymulticolumn{2}{x{5.377cm}}{- (void)draw \{} \tn % Row Count 4 (+ 1) % Row 4 \SetRowColor{LightBackground} \mymulticolumn{2}{x{5.377cm}}{{[}color set{]};} \tn % Row Count 5 (+ 1) % Row 5 \SetRowColor{white} \mymulticolumn{2}{x{5.377cm}}{\}} \tn % Row Count 6 (+ 1) % Row 6 \SetRowColor{LightBackground} \mymulticolumn{2}{x{5.377cm}}{@end} \tn % Row Count 7 (+ 1) % Row 7 \SetRowColor{white} \mymulticolumn{2}{x{5.377cm}}{} \tn % Row Count 7 (+ 0) % Row 8 \SetRowColor{LightBackground} \mymulticolumn{2}{x{5.377cm}}{@implementation Rectangle} \tn % Row Count 8 (+ 1) % Row 9 \SetRowColor{white} \mymulticolumn{2}{x{5.377cm}}{@synthesize size;} \tn % Row Count 9 (+ 1) % Row 10 \SetRowColor{LightBackground} \mymulticolumn{2}{x{5.377cm}}{- (void)draw \{} \tn % Row Count 10 (+ 1) % Row 11 \SetRowColor{white} \mymulticolumn{2}{x{5.377cm}}{{[}super draw{]};} \tn % Row Count 11 (+ 1) % Row 12 \SetRowColor{LightBackground} \mymulticolumn{2}{x{5.377cm}}{{[}NSBezierPath \seqsplit{fillRect:NSMakeRect(self.centre.x} - size.width / 2, self.centre.y - size.height / 2, size.width, size.height){]};} \tn % Row Count 14 (+ 3) % Row 13 \SetRowColor{white} \mymulticolumn{2}{x{5.377cm}}{\}} \tn % Row Count 15 (+ 1) % Row 14 \SetRowColor{LightBackground} \mymulticolumn{2}{x{5.377cm}}{@end} \tn % Row Count 16 (+ 1) % Row 15 \SetRowColor{white} \mymulticolumn{2}{x{5.377cm}}{} \tn % Row Count 16 (+ 0) % Row 16 \SetRowColor{LightBackground} \mymulticolumn{2}{x{5.377cm}}{@implementation Circle} \tn % Row Count 17 (+ 1) % Row 17 \SetRowColor{white} \mymulticolumn{2}{x{5.377cm}}{@synthesize radius;} \tn % Row Count 18 (+ 1) % Row 18 \SetRowColor{LightBackground} \mymulticolumn{2}{x{5.377cm}}{- (void)draw \{} \tn % Row Count 19 (+ 1) % Row 19 \SetRowColor{white} \mymulticolumn{2}{x{5.377cm}}{{[}super draw{]};} \tn % Row Count 20 (+ 1) % Row 20 \SetRowColor{LightBackground} \mymulticolumn{2}{x{5.377cm}}{{[}{[}NSBezierPath \seqsplit{bezierPathWithOvalInRect:NSMakeRect(self}.centre.x - radius, self.centre.y - radius, radius{\emph{2, radius}}2){]} fill{]};} \tn % Row Count 23 (+ 3) % Row 21 \SetRowColor{white} \mymulticolumn{2}{x{5.377cm}}{\}} \tn % Row Count 24 (+ 1) % Row 22 \SetRowColor{LightBackground} \mymulticolumn{2}{x{5.377cm}}{@end} \tn % Row Count 25 (+ 1) \hhline{>{\arrayrulecolor{DarkBackground}}--} \end{tabularx} \par\addvspace{1.3em} \columnbreak \begin{tabularx}{5.377cm}{p{0.4977 cm} p{0.4977 cm} } \SetRowColor{DarkBackground} \mymulticolumn{2}{x{5.377cm}}{\bf\textcolor{white}{Class Use}} \tn % Row 0 \SetRowColor{LightBackground} \mymulticolumn{2}{x{5.377cm}}{- \seqsplit{(void)drawRect:(NSRect)rect} \{} \tn % Row Count 1 (+ 1) % Row 1 \SetRowColor{white} \mymulticolumn{2}{x{5.377cm}}{rect = {[}self bounds{]};} \tn % Row Count 2 (+ 1) % Row 2 \SetRowColor{LightBackground} \mymulticolumn{2}{x{5.377cm}}{{[}{[}NSColor cyanColor{]} set{]};} \tn % Row Count 3 (+ 1) % Row 3 \SetRowColor{white} \mymulticolumn{2}{x{5.377cm}}{{[}NSBezierPath fillRect:rect{]};} \tn % Row Count 4 (+ 1) % Row 4 \SetRowColor{LightBackground} \mymulticolumn{2}{x{5.377cm}}{} \tn % Row Count 4 (+ 0) % Row 5 \SetRowColor{white} \mymulticolumn{2}{x{5.377cm}}{Rectangle* rectangle = {[}{[}Rectangle alloc{]} init{]};} \tn % Row Count 5 (+ 1) % Row 6 \SetRowColor{LightBackground} \mymulticolumn{2}{x{5.377cm}}{rectangle.size = NSMakeSize(300, 200);} \tn % Row Count 6 (+ 1) % Row 7 \SetRowColor{white} \mymulticolumn{2}{x{5.377cm}}{rectangle.centre = NSMakePoint(NSMidX(rect), NSMidY(rect));} \tn % Row Count 8 (+ 2) % Row 8 \SetRowColor{LightBackground} \mymulticolumn{2}{x{5.377cm}}{rectangle.color = {[}NSColor whiteColor{]};} \tn % Row Count 9 (+ 1) % Row 9 \SetRowColor{white} \mymulticolumn{2}{x{5.377cm}}{{[}rectangle draw{]};} \tn % Row Count 10 (+ 1) % Row 10 \SetRowColor{LightBackground} \mymulticolumn{2}{x{5.377cm}}{} \tn % Row Count 10 (+ 0) % Row 11 \SetRowColor{white} \mymulticolumn{2}{x{5.377cm}}{Circle* circle = {[}{[}Circle alloc{]} init{]};} \tn % Row Count 11 (+ 1) % Row 12 \SetRowColor{LightBackground} \mymulticolumn{2}{x{5.377cm}}{circle.radius = 60;} \tn % Row Count 12 (+ 1) % Row 13 \SetRowColor{white} \mymulticolumn{2}{x{5.377cm}}{circle.centre = rectangle.centre;} \tn % Row Count 13 (+ 1) % Row 14 \SetRowColor{LightBackground} \mymulticolumn{2}{x{5.377cm}}{circle.color = {[}NSColor redColor{]};} \tn % Row Count 14 (+ 1) % Row 15 \SetRowColor{white} \mymulticolumn{2}{x{5.377cm}}{{[}circle draw{]};} \tn % Row Count 15 (+ 1) % Row 16 \SetRowColor{LightBackground} \mymulticolumn{2}{x{5.377cm}}{\}} \tn % Row Count 16 (+ 1) \hhline{>{\arrayrulecolor{DarkBackground}}--} \end{tabularx} \par\addvspace{1.3em} \begin{tabularx}{5.377cm}{p{0.4977 cm} p{0.4977 cm} } \SetRowColor{DarkBackground} \mymulticolumn{2}{x{5.377cm}}{\bf\textcolor{white}{Result}} \tn % Row 0 \SetRowColor{LightBackground} \mymulticolumn{2}{x{5.377cm}}{\seqsplit{http://chocolatapp.com/snaps/japanflag.png}} \tn % Row Count 1 (+ 1) \hhline{>{\arrayrulecolor{DarkBackground}}--} \end{tabularx} \par\addvspace{1.3em} % That's all folks \end{multicols*} \end{document}