% !TEX TS-program = pdflatex
% !TEX root = ../ArsClassica.tex

%************************************************
\chapter{Code}
\label{chp:code}
%************************************************
 
\lstset{numbers=left,
    numberstyle=\scriptsize,
    stepnumber=1,
    numbersep=8pt
}    



Package announcement and request for necessary packages.
\begin{lstlisting}[firstnumber=1]
\NeedsTeXFormat{LaTeX2e}
\ProvidesPackage{arsclassica}[2017/02/01]
\RequirePackage{classicthesis}
\RequirePackage{caption}
\end{lstlisting}



Text body size.
\begin{lstlisting}
\areaset[current]{370pt}{784pt}
\end{lstlisting}



Use of Iwona as font sans serif.
\begin{lstlisting}
\renewcommand{\sfdefault}{iwona}
\end{lstlisting}



Customized chapter numbers.
\begin{lstlisting}
\let\chapterNumber\undefined 
\ifthenelse{\boolean{@eulerchapternumbers}}
{\newfont{\chapterNumber}{eurb10 scaled 5000}}% 
{\newfont{\chapterNumber}{pplr9d scaled 5000}}
\end{lstlisting}



Smallcaps sans serif.
\begin{lstlisting}
\ifthenelse{\boolean{@minionprospacing}}%
{%
  \DeclareRobustCommand{\spacedallcaps}[1]{\sffamily%
  \textssc{\MakeTextUppercase{#1}}}%
  \DeclareRobustCommand{\spacedlowsmallcaps}[1]%
  {\sffamily\textssc{\MakeTextLowercase{#1}}}%
}{%
  \ifthenelse{\boolean{@pdfspacing}}%
  {%
    \microtypesetup{expansion=false}%
    \DeclareRobustCommand{\spacedallcaps}[1]%
    {\sffamily\textls[160]{\MakeTextUppercase{#1}}}%
    \DeclareRobustCommand{\spacedlowsmallcaps}[1]%
    {\sffamily\textls[80]{\scshape\MakeTextLowercase{#1}}}%
  }{%
    \RequirePackage{soul} 
    \sodef\allcapsspacing{\sffamily\upshape}%
    {0.15em}{0.65em}{0.6em}%
    \sodef\lowsmallcapsspacing{\sffamily\scshape}%
    {0.075em}{0.5em}{0.6em}%   
    \DeclareRobustCommand{\spacedallcaps}[1]%
    {\MakeTextUppercase{\allcapsspacing{#1}}}%   
	\DeclareRobustCommand{\spacedlowsmallcaps}[1]%
	{\MakeTextLowercase{\textsc%
	   {\lowsmallcapsspacing{#1}}}}%
  }%
}
\end{lstlisting}



Semi-transparent headlines and page numbers in Iwona.
\begin{lstlisting}
\renewcommand{\sectionmark}[1]{\markright{\textsc%
{\MakeTextLowercase{\thesection}} \spacedlowsmallcaps{#1}}}
\lehead{\mbox{\llap{\small\thepage\kern1em\color{halfgray}\vline}%
\color{halfgray}\hspace{0.5em}\headmark\hfil}} 
\rohead{\mbox{\hfil{\color{halfgray}%
\headmark\hspace{0.5em}}%
\rlap{\small{\color{halfgray}\vline}\kern1em\thepage}}}
\renewcommand{\headfont}{\normalfont\sffamily}
\renewcommand{\pnumfont}{\small\sffamily}
\end{lstlisting}


  
Sectioning unit titles and description list labels in Iwona.
\begin{lstlisting}
\RequirePackage{titlesec}
    % parts
    \ifthenelse{\boolean{@parts}}%
    {%
    \titleformat{\part}[display]
        {\normalfont\centering\large}%
        {\thispagestyle{empty}\partname~\thepart}{1em}%
        {\color{Maroon}\spacedallcaps}
    }{\relax}
    % chapters
    \ifthenelse{\boolean{@linedheaders}}%
    {%
    \titleformat{\chapter}[display]%             
       {\relax}{\raggedleft{\color{halfgray}%
       \chapterNumber\thechapter} \\ }{0pt}%
       {\titlerule\vspace*{.9\baselineskip}\raggedright%
       \spacedallcaps}%
       [\normalsize\vspace*{.8\baselineskip}\titlerule]%
    }{%  
    \titleformat{\chapter}[block]%
       {\normalfont\Large\sffamily}%
       {{\color{halfgray}\chapterNumber\thechapter%
       \hspace{10pt}\vline}  }{10pt}%
       {\spacedallcaps}}
    % sections
    \titleformat{\section} 
       {\normalfont\Large\sffamily}{\textsc%
       {\MakeTextLowercase{\thesection}}}%
       {1em}{\spacedlowsmallcaps}
    % subsections
       \titleformat{\subsection}
       {\normalfont\sffamily\bfseries}{\textsc{\MakeTextLowercase%
       {\thesubsection}}}{1em}{\normalsize}
    % subsubsections
    \titleformat{\subsubsection}
       {\normalfont\sffamily\bfseries\itshape}{\textsc%
       {\MakeTextLowercase{\thesubsubsection}}}%
       {1em}{\normalsize\itshape}        
    % paragraphs
    \titleformat{\paragraph}[runin]
       {\normalfont\normalsize\sffamily\bfseries}{\textsc%
       {\MakeTextLowercase{\theparagraph}}}%
       {0pt}{\spacedlowsmallcaps}    
    % description labels
    \renewcommand{\descriptionlabel}[1]{\hspace*{\labelsep}%
    \bfseries\spacedlowsmallcaps{#1}}
    \titlespacing*{\chapter}{0pt}{1\baselineskip}{2\baselineskip}
    \titlespacing*{\section}{0pt}{2\baselineskip}%
       {.8\baselineskip}[\marginparsep]
    \titlespacing*{\subsection}{0pt}{1.5\baselineskip}%
       {.8\baselineskip}[\marginparsep]
    \titlespacing*{\paragraph}{0pt}{1\baselineskip}{1\baselineskip}

    \newcommand\formatchapter[1]{% 
    \vbox to \ht\strutbox{ 
    \setbox0=\hbox{\chapterNumber\thechapter\hspace{10pt}\vline\ } 
    \advance\hsize-\wd0 \advance\hsize-10pt\raggedright 
    \spacedallcaps{#1}\vss}} 
    \titleformat{\chapter}[block] 
       {\normalfont\Large\sffamily} 
       {\textcolor{halfgray}{\chapterNumber\thechapter} 
       \hspace{10pt}\vline\ }{10pt} 
    {\formatchapter}    

    \clearscrplain
    \rofoot[\mbox{\makebox[0pt][l]{\kern1em\thepage}}]{}
\end{lstlisting}



Itemize lists with semi-transparent labels.
\begin{lstlisting}
\renewcommand\labelitemi{\color{halfgray}$\bullet$} 
\end{lstlisting}



Caption settings.
\begin{lstlisting}
\captionsetup{format=hang,font=small,labelfont={sf,bf}}
\captionsetup[table]{skip=\medskipamount}
\end{lstlisting}



Hyper-reference settings.
\begin{lstlisting}
\hypersetup{
    colorlinks=true, linktocpage=true, pdfstartpage=1, 
    pdfstartview=FitV, breaklinks=true, pdfpagemode=UseNone, 
    pageanchor=true, pdfpagemode=UseOutlines,
    plainpages=false, bookmarksnumbered,
    bookmarksopen=true, bookmarksopenlevel=1,
    hypertexnames=true, pdfhighlight=/O,
    urlcolor=webbrown, linkcolor=RoyalBlue, 
    citecolor=webgreen,
    hyperfootnotes=false, pdfpagelabels,
    pdfcreator={pdfLaTeX},
    pdfproducer={LaTeX with ArsClassica}
}
\end{lstlisting}