dnd.sty

% DND 5e LaTeX Style File
% Created by Evan Bergeron
% Modified by Christopher Liu December 2015
% Modified by Yannic Meyer Feb 2016

\ProvidesPackage{dnd}[2017/10/13 v0.6.0 Template for D&D 5e material]

%
% Prerequisite Packages
%
% Set a different geometry with \newgeometry
\usepackage[
  bindingoffset=15pt, % .2in
  hmargin=50pt,       % .7in
  top=40pt,           % .55in
  bottom=50pt,        % .7in
  footskip=30pt,      % makes the footer text line up with the graphic
]{geometry}

% Loaded before tikz to avoid package option conflict with pgf.
\RequirePackage[table]{xcolor}

\RequirePackage{array}
\RequirePackage{calc}
\RequirePackage{enumitem}
\RequirePackage{ifluatex}
\RequirePackage{keycommand}
\RequirePackage{microtype}        % Improve ragged2e hyphenation and overfull boxes
\RequirePackage{ragged2e}
\RequirePackage{tabularx}
\RequirePackage[most]{tcolorbox}  % used for some boxes
\RequirePackage{tikz}
\RequirePackage{xkeyval}
\RequirePackage{xparse}

\ifluatex
  \RequirePackage{luacolor}
\fi


% \dnd@deprecate{<command or environment>}{<version>}[<suggestion>]
\DeclareDocumentCommand{\dnd@deprecate}{m m o}{%
  \PackageWarning{dnd}{#1 is deprecated and will be removed in version #2.\IfNoValueF{#3}{ #3}}
}

%
% Options
%

\newtoggle{bool-bg}
\newtoggle{bool-footer-scroll}
\DeclareOptionX{bg}[full]{%
  % This macro call looks complicated, but simply sets up a case environment
  % to process choices. Refer to the xkeyval documentation for details.
  \XKV@cc*+[\val\index]{#1}{full,none,print}{%
    \ifcase\index\relax
    % full
    \toggletrue{bool-bg}
    \toggletrue{bool-footer-scroll}
    \or
    % none
    \togglefalse{bool-bg}
    \togglefalse{bool-footer-scroll}
    \or
    % print
    \togglefalse{bool-bg}
    \toggletrue{bool-footer-scroll}
    \fi
  }{%
    \PackageWarning{dnd}{\val\ is not a valid choice for bg and was ignored}
  }
}

% Legacy bg option variants.
\DeclareOptionX{bg-full}{%
  \dnd@deprecate{bg-full}{0.7}[Use bg=full instead.]
  \toggletrue{bool-bg}
  \toggletrue{bool-footer-scroll}
}
\DeclareOptionX{bg-none}{%
  \dnd@deprecate{bg-none}{0.7}[Use bg=none instead.]
  \togglefalse{bool-bg}
  \togglefalse{bool-footer-scroll}
}
\DeclareOptionX{bg-print}{%
  \dnd@deprecate{bg-print}{0.7}[Use bg=print instead.]
  \togglefalse{bool-bg}
  \toggletrue{bool-footer-scroll}
}
\DeclareOptionX{bg-a4}{\dnd@deprecate{bg-a4}{0.7}[Remove call to this package option.]}
\DeclareOptionX{bg-letter}{\dnd@deprecate{bg-letter}{0.7}[Remove call to this package option.]}

% Toggle justification (official books are flush left).
\newtoggle{justified}
\DeclareOptionX{justified}{\toggletrue{justified}}

% Toggle multitoc.
\newtoggle{multitoc}
\settoggle{multitoc}{true}
\DeclareOptionX{nomultitoc}{\togglefalse{multitoc}}

% Default Settings
\ExecuteOptionsX{bg=full}
\ProcessOptionsX\relax

% Load other modules of this package
\RequirePackage{lib/dndcolors}    % color definitions
\RequirePackage{lib/dndfonts}     % font definitions
\RequirePackage{lib/dndcomment}   % \commentbox definition
\RequirePackage{lib/dndheader}    % fancy headers and footers
\RequirePackage{lib/dndmonster}   % \monsterbox definition
\RequirePackage{lib/dndpaperbox}  % \paperbox definition
\RequirePackage{lib/dndquote}     % \quotebox definition
\RequirePackage{lib/dndsections}  % section styling
\RequirePackage{lib/dndspell}     % \spell definition
\RequirePackage{lib/dndstrings}   % Load document strings
\RequirePackage{lib/dndtable}     % \dndtable definition


% Set paragraph and line spacing
\linespread{1.1}%
\setlength{\parindent}{1em}
\setlength{\RaggedRightRightskip}{0pt plus 1cm}
\setlength{\RaggedRightParindent}{\parindent}
\hyphenpenalty=1000  % Fewer hyphens

% Set left justification if not justified
\nottoggle{justified}{\RaggedRight}

%
% Style Parameters
%

% Disable space between paragraphs.
\setlength{\parskip}{0pt}

% Font environment
\newenvironment{lmss}{%
  \dnd@deprecate{lmss}{0.7}
  \fontfamily{lmss}\selectfont
  }{}

% Columns setup
\setlength{\columnsep}{25pt}  % .35in

% Customize itemize environment.
\setlist{leftmargin=1em}
\setitemize{noitemsep,topsep=0.5ex}
\renewcommand{\labelitemi}{\raisebox{0.25ex}{\tiny{\( \bullet \)}}}

% Fancy DnD 5e stat block rule
\newcommand{\dndline}{%
  \noindent
  \begin{tikzpicture}[]
    \draw [rulered, fill=rulered] (0, 0) --(0,0.1) -- (\textwidth, 0.05);
  \end{tikzpicture}%
  \par%
}
\renewcommand{\hline}{%
  \dnd@deprecate{redefined hline}{0.7}[Use dndline for stat block rules.]%
  \dndline%
}


% Either hilariously, or infuriatingly, the \ifcommandkey
% implementation is buggy. Here is a re-implementation
% from tex.stackexchange.
\begingroup
  \makeatletter
  \catcode`\/=8 %
  \@firstofone
    {
      \endgroup
      \renewcommand{\ifcommandkey}[1]{%
        \csname @\expandafter \expandafter \expandafter
        \expandafter \expandafter \expandafter  \expandafter
        \kcmd@nbk \commandkey {#1}//{first}{second}//oftwo\endcsname
      }
   }