% This is a generated file. Do not edit.

% Page size
% These settings are optimized for ebooks.
% If you want different settings, override them in custom.sty.
\setlength{\oddsidemargin}{.25in}
\setlength{\evensidemargin}{.25in}
\setlength{\textheight}{8in}
\setlength{\textwidth}{6.25in}
\setlength{\topmargin}{0in}

% Font encodings
\usepackage[T1]{fontenc}
% Be able to include book covers
\usepackage{pdfpages}
% Be able to define colors
\usepackage{xcolor}
% Include graphics
\usepackage{graphicx}
\def\maxwidth#1{\ifdim\Gin@nat@width>#1 #1\else\Gin@nat@width\fi}
% Commands included by PolyTeXnic
\usepackage{polytexnic_commands}
% Syntax highlighting
\usepackage{pygments}
% American Mathematical Society extensions
\usepackage{amsmath}
\usepackage{amsfonts}
% 'Verbatim' environment
\usepackage{fancyvrb}
% Be able to resize text relative to other text
\usepackage{relsize}
% Configure hyperref footnotes
\usepackage[hyperfootnotes=false]{hyperref}
\hypersetup{hyperfootnotes=false}
% Support longtable environment.
\usepackage{longtable}
% Support strikethrough (via \sout{text})
\usepackage[normalem]{ulem}

% Configure fonts
\renewcommand{\rmdefault}{ptm}
\usepackage{courier}
\normalfont % in case the EC fonts aren't available

% Links
\definecolor{darkblue}{rgb}{0,0.18,0.45}
\definecolor{darkgreen}{rgb}{0,0.39,0}
% Bizarrely, we need to define the ALL CAPS version of DARKGREEN to account
% for some edge cases, whose nature remains myterious.
\definecolor{DARKGREEN}{rgb}{0,0.39,0}
\hypersetup{colorlinks,linkcolor=darkblue,urlcolor=blue}

% Code environments
\DefineVerbatimEnvironment%
  {code}{Verbatim}{fontsize=\relsize{-2.5},fontseries=b}
% The metacode environment exists solely to allow meta-discussion of the code
% environment, as in
%   %= lang:latex
%   \begin{metacode}
%   %= lang:ruby
%   \begin{code}
%   def foo
%     "bar"
%   end
%   \end{code}
%   \end{metacode}
\DefineVerbatimEnvironment%
  {metacode}{Verbatim}{fontsize=\relsize{-2.5},fontseries=b}
% Use a nice font in code environments.
\usepackage[scaled=0.92]{helvet}
% Fix quotes in code environments
\usepackage{upquote}

% Filesystem paths
\newcommand{\filepath}[1]{\texttt{\small #1}}

% Size-constrained images
\newcommand{\image}[1]{\begin{center}\includegraphics[width=\maxwidth{0.95\textwidth}]{#1}\end{center}}
\newcommand{\imagebox}[1]{\begin{center}\fbox{\includegraphics[width=\maxwidth{0.95\textwidth}]{#1}}\end{center}}

\newenvironment{framed_shaded}{%
  \def\FrameCommand##1{\hskip\@totalleftmargin
  \fcolorbox{boxcolor}{shadecolor}{##1}%
      % There is no \@totalrightmargin, so:
      \hskip-\linewidth \hskip-\@totalleftmargin \hskip\columnwidth}%
  \MakeFramed {\advance\hsize-\width
    \@totalleftmargin\z@ \linewidth\hsize
    \advance\labelsep\fboxsep
    \@setminipage\vspace{0.3em}}%
 }{\vspace{-0.6em}\par\unskip\@minipagefalse\endMakeFramed}

\newenvironment{full_framed_shaded}{%
  \def\FrameCommand{\fboxsep=\FrameSep\fcolorbox{boxcolor}{shadecolor}}%
  \MakeFramed {\advance\hsize\width \FrameRestore}}%
 {\endMakeFramed}

\newenvironment{container}{%
  \def\FrameCommand##1{\hskip\@totalleftmargin \hskip-\fboxsep
  \colorbox{white}{##1}\hskip-\fboxsep
      % There is no \@totalrightmargin, so:
      \hskip-\linewidth \hskip-\@totalleftmargin \hskip\columnwidth}%
  \MakeFramed {\advance\hsize-\width
    \@totalleftmargin\z@ \linewidth\hsize
    \@setminipage}%
 }{\par\unskip\@minipagefalse\endMakeFramed}

% Codelistings
\newcounter{codelisting}
\numberwithin{codelisting}{chapter}
\newenvironment{codelisting}{\refstepcounter{codelisting}\begin{framed_shaded}\vspace{-0.5em}}%
{\end{framed_shaded}}
% Codelisting captions
\usepackage{caption}
\DeclareCaptionFormat{listing}{\hspace{-0.2em}\colorbox[gray]{.85}{\hspace{0.1em}\parbox{0.997\textwidth}{#1#2#3}}\vspace{-1.3\baselineskip}}
\captionsetup[listing]{format=listing,labelfont=bf,skip=16pt}
\DeclareCaptionType{listing}
\newcommand{\codecaption}[1]{\captionof{listing}{#1}}

% Aside boxes
\usepackage{amsthm}
\theoremstyle{definition}
\newtheorem{aside}{Box}[chapter]
\usepackage{framed}
\definecolor{shadecolor}{gray}{0.97}
\definecolor{boxcolor}{gray}{0.10}
\newenvironment{shaded_aside}[2]{\begin{full_framed_shaded}\begin{aside}\label{#2} \textbf{#1}\end{aside}}{\bigskip\end{full_framed_shaded}}

% Additional commands
\newcommand{\heading}[1]{\textbf{#1}}
\newcommand{\kode}[1]{\textcolor{darkgreen}{\textbf{\texttt{#1}}}}

% Add custom commands
\usepackage{custom}