eoa.dtx

% \iffalse
%% ---------------------------------------------------------------------
%% Author:     Max Planck Institute for the History of Science
%%             (with contributions from le-tex publishing services)
%% Maintainer: Max Planck Institute for the History of Science
%%
%% This file is part of the eoa package for preparing
%% volumes to be published in the Edition Open Access series.
%%
%%       Copyright 2019 Max Planck Institute for the History of Science
%%
%% ---------------------------------------------------------------------
% This file contains the documentations and source code for the
% eoa class for use with LaTeX2e. See the file 'README'
% for a list of all the files as well as directions for the
% installation of this package.
% ---------------------------------------------------------------------
%
%<*driver>
\ProvidesFile{eoa.dtx}
%</driver>
%<class>\NeedsTeXFormat{LaTeX2e}[2018/12/01]
%<class>\ProvidesClass{eoa}
%<*class>
    [2019/11/28 v1.0 EOA publications]
%</class>
%<*driver>
\documentclass[a4paper]{ltxdoc}%
  \topmargin\dimexpr-1in+10mm\relax
  \advance\textheight36mm
  \oddsidemargin0pt
  \frenchspacing
  \emergencystretch1em
  \parindent0pt
  \parskip\medskipamount
  \makeatletter
  \def\@listi{\leftmargin\leftmargini
              \parsep\z@
              \topsep\z@
              \itemsep\z@}
  \let\@listI\@listi
  \@listi
  \def\@listii{\leftmargin\leftmarginii
              \labelwidth\leftmarginii
              \advance\labelwidth-\labelsep
              \parsep\z@
              \topsep\z@
              \itemsep\z@}
  \clubpenalty\@M
  \widowpenalty\@M
  \def\@oddfoot{\reset@font\hfil\rlap{\hb@xt@\dimexpr\evensidemargin-\oddsidemargin{\hss\thepage}}}
  \def\ps@plain{}
  \let\ps@titlepage=\ps@plain
  \makeatother
  \def\hack#1{#1}
  \setcounter{secnumdepth}{3}%
  \setcounter{tocdepth}{3}%
  \usepackage[T1]{fontenc}%
  \usepackage{tgheros}%
  \usepackage[breaklinks,colorlinks]{hyperref}%
  \DisableCrossrefs%
  %%\OnlyDescription%
  \usepackage{color}%
\begin{document}
  \DocInput{eoa.dtx}
\end{document}
%</driver>
%\fi
%
% \CharacterTable
%    {Upper-case    \A\B\C\D\E\F\G\H\I\J\K\L\M\N\O\P\Q\R\S\T\U\V\W\X\Y\Z
%     Lower-case    \a\b\c\d\e\f\g\h\i\j\k\l\m\n\o\p\q\r\s\t\u\v\w\x\y\z
%     Digits        \0\1\2\3\4\5\6\7\8\9
%     Exclamation   \!     Double quote  \"     Hash (number) \#
%     Dollar        \$     Percent       \%     Ampersand     \&
%     Acute accent  \'     Left paren    \(     Right paren   \)
%     Asterisk      \*     Plus          \+     Comma         \,
%     Minus         \-     Point         \.     Solidus       \/
%     Colon         \:     Semicolon     \;     Less than     \<
%     Equals        \=     Greater than  \>     Question mark \?
%     Commercial at \@     Left bracket  \[     Backslash     \\
%     Right bracket \]     Circumflex    \^     Underscore    \_
%     Grave accent  \`     Left brace    \{     Vertical bar  \|
%     Right brace   \}     Tilde         \~}
%
% \GetFileInfo{eoa.dtx}
%
% \title{The \texttt{eoa} Class\,\thanks{This class file is based on \texttt{pre\_eoa.tex} by
% the Max Planck Institute for the History of Science; it was re-engineered by le-tex publishing
% services, Leipzig.\hfil\break%
% \hspace*{1.8em}This file has version number \fileversion, last revised \filedate.}}%
% \author{Edition Open Access}%
% \date{Printed \today}
% \maketitle
% \tableofcontents
%
% \section{Introduction}
%
% ...
%
% \section{Usage}
%
% Class options:
% \begin{itemize}
% \item The option |series| knows the values: |sources|, |studies|, |proceedings|, and |textbooks|.
% \item KOMA's option |bibliography=leveldown| should be used to format bibliographies on a
%   per-chapter level. Usually, this option is chosen for anthologies.
% \item The option |biblatexstyle| knows the values: |eoa-numeric| (default) and |eoa-authoryear|.
% \end{itemize}
%
% ...
%
% \vskip\baselineskip
% \noindent Happy {\TeX}ing!\hfill Edition Open Access
%
% \StopEventually
%
% \section{Implementation}
%
% \subsection{Extensions for XeTeX}
%
% Some fixes concerning XeTeX and the n-dash
%    \begin{macrocode}
%<*class>
\ifx\XeTeXcharclass\@undefined\else
  \XeTeXinterchartokenstate=1
  \XeTeXcharclass`\–=150
  \XeTeXinterchartoks 150 0 = {\kern0em }
\fi
%    \end{macrocode}
%
% \subsection{Extensions for newer  luaTeX}
%
%    \begin{macrocode}
\ifx\directlua\undefined\else\ifnum\luatexversion>84\relax
  \IfFileExists{luatex85.sty}{\RequirePackage{luatex85}}{}
\fi\fi
%    \end{macrocode}
%
% \subsection{Configuring TeX}
%
% Give more space per line, makes hyphenation better
%    \begin{macrocode}
\AtEndOfClass{\emergencystretch3em}
%    \end{macrocode}
%
% \subsection{Adapting \texttt{latex.ltx}}
%
% Providing |\@removefromreset| for older versions of the latex kernel:
%    \begin{macrocode}
\@ifl@t@r\fmtversion{2018-11-30}{}{%
  \def\@removefromreset#1#2{%
    \@ifundefined{c@#2}\relax
    {\begingroup
       \expandafter\let\csname c@#1\endcsname\@removefromreset
       \def\@elt##1{%
         \expandafter\ifx\csname c@##1\endcsname\@removefromreset
         \else
           \noexpand\@elt{##1}%
         \fi}%
       \expandafter\xdef\csname cl@#2\endcsname
        {\csname cl@#2\endcsname}%
      \endgroup}}}
%    \end{macrocode}
%
% No orphans and no widows in page breaking:
%    \begin{macrocode}
\clubpenalty\@M
\widowpenalty\@M
\displaywidowpenalty\@M
%    \end{macrocode}
%
% Increasing the scriptstyle size under |\footnotesize| a bit:
%    \begin{macrocode}
\DeclareMathSizes{8}{6.5}{6}{5}
%    \end{macrocode}
%
% \subsection{Loading \texttt{scrbook.cls}}
%
% The following scrbook-options are not available for \texttt{eoa.cls}:
%    \begin{macrocode}
\RequirePackage{scrkbase}
\let\@classname\@currname
\def\option@not@supported@error{%
  \ClassError{\@classname}
             {Option  "\CurrentOption" not supported}
             {The option "\CurrentOption" from scrbook.cls is not supported by \@classname.cls.}}
\DeclareOption{a4paper}{\option@not@supported@error}
\DeclareOption{a5paper}{\option@not@supported@error}
\DeclareOption{b5paper}{\option@not@supported@error}
\DeclareOption{letterpaper}{\option@not@supported@error}
\DeclareOption{legalpaper}{\option@not@supported@error}
\DeclareOption{executivepaper}{\option@not@supported@error}
\DeclareOption{landscape}{\option@not@supported@error}
\DeclareOption{portrait}{\option@not@supported@error}
\DeclareOption{10pt}{\option@not@supported@error}
\DeclareOption{11pt}{\option@not@supported@error}
\DeclareOption{12pt}{\option@not@supported@error}
\DeclareOption{oneside}{\option@not@supported@error}
\DeclareOption{twoside}{\option@not@supported@error}
\DeclareOption{titlepage}{\option@not@supported@error}
\DeclareOption{notitlepage}{\option@not@supported@error}
\DeclareOption{onecolumn}{\option@not@supported@error}
\DeclareOption{twocolumn}{\option@not@supported@error}
\DeclareOption{DIV}{\option@not@supported@error}
\DeclareOption{BCOR}{\option@not@supported@error}
%    \end{macrocode}
% And these options are still available: |draft|, |final|, |leqno|, |fleqn|, |openbib|, |bibstyle|,
% \dots.\\
% Note that the options |twoside|, |onecolumn|, |11pt|, |headings=openright|,
% |numbers=autoendperiod|, |parskip=false|, |headings=big| and |final| will be preset by
% |scrbook.cls|.
%
% A new option to select the EOA series:
%    \begin{macrocode}
\KOMA@key{series}{%
  \KOMA@set@ncmdkey{series}{@tempa}{%
    {sources}{0},%
    {studies}{1},%
    {proceedings}{2},%
    {textbooks}{3}%
  }{#1}%
  \ifx\FamilyKeyState\FamilyKeyStateProcessed
    \KOMA@kav@xreplacevalue{.eoa.cls}{series}{#1}%
    \ifcase \@tempa\relax
      \let\@series=o
    \or
      \let\@series=s
    \or
      \let\@series=p
    \or
      \let\@series=t
    \fi
  \fi}
%    \end{macrocode}
%
% A new option to pass the EOA bibliography style from |\documentclass| to the \texttt{biblatex} package:
%    \begin{macrocode}
\KOMA@key{biblatexstyle}{%
  \KOMA@set@ncmdkey{biblatexstyle}{@tempa}{%
    {eoa-numeric}{0},%
    {eoa-authoryear}{1}%
  }{#1}%
  \ifx\FamilyKeyState\FamilyKeyStateProcessed
    \KOMA@kav@xreplacevalue{.eoa.cls}{biblatexstyle}{#1}%
    \ifcase \@tempa\relax
      \let\@biblatexstyle=n
    \or
      \let\@biblatexstyle=a
    \fi
  \fi}
%    \end{macrocode}
%
% Passing KOMA options, option execution, processing, and checking:
%    \begin{macrocode}
\DeclareOption*{\PassOptionsToClass{\CurrentOption}{scrbook}}
\KOMAExecuteOptions{biblatexstyle=eoa-numeric}
\KOMAProcessOptions\relax
\ifx\@series\@undefined
  \ClassError{\@classname}
             {Wrong or no series given}
             {The option "series" must be provided with one of the values:\MessageBreak
              "sources", "studies", "proceedings" or "textbooks".}
\else
  \ifx\@series o
    \LoadClass[12pt]{scrbook}
  \else
    \LoadClass[10pt]{scrbook}
  \fi
\fi
\ifx\@biblatexstyle n
  \PassOptionsToPackage{style=eoa-numeric}{biblatex}
\else
  \PassOptionsToPackage{style=eoa-authoryear}{biblatex}
\fi
%    \end{macrocode}
%
% \subsection{Adapting \texttt{scrsize10.clo} / \texttt{scrsize12.clo}}
%
%    \begin{macrocode}
\def\large{\@setfontsize\large\@xiipt{13.75}}
%    \end{macrocode}
%
% \subsection{Adapting \texttt{scrbook.cls}}
%
% |\raggedbottom| switches off flushing pages:
%    \begin{macrocode}
\raggedbottom
%    \end{macrocode}
%
% for historical reasons:
%    \begin{macrocode}
\topmargin\z@%0.36087\p@
\headheight12\p@
\headsep21\p@%18\p@
\textheight538\p@
\footskip42\p@
\textwidth373.44246\p@
%    \end{macrocode}
%
% Formatting the headings:
%    \begin{macrocode}
\KOMAoption{headings}{small}
\def\partheadstartvskip{\null\vskip\dimexpr-\baselineskip+2\p@}
\let\raggedpart\raggedleft
\def\thepart{\@arabic\c@part}
\def\partformat{\partname~\thepart:}
\def\partheadmidvskip{\space}
\KOMAoptions{chapterprefix}
\def\chapterheadstartvskip{\vspace*{-3.5\p@}}
\def\chapterheadmidvskip{\par\nobreak}
\def\chapterheadendvskip{\vskip6.5\baselineskip}
\def\sectionformat{\thesection\quad}
\def\subsectionformat{\thesubsection\quad}
\def\subsubsectionformat{\thesubsubsection\quad}
\setkomafont{part}{\normalfont\rmfamily\bfseries}
\setkomafont{partprefix}{\normalfont\rmfamily\bfseries}
\setkomafont{chapter}{\normalfont\rmfamily\large\bfseries}
\setkomafont{section}{\normalfont\rmfamily\bfseries}
\setkomafont{subsection}{\normalfont\rmfamily\bfseries}
\setkomafont{subsubsection}{\normalfont\rmfamily\bfseries}
%    \end{macrocode}
%
% New command for author statement in headings:
%    \begin{macrocode}
\newcommand\EOAauthor[1]{\hfill\null\@@par\textnormal{\textit{#1}}}
%    \end{macrocode}
%
% Formatting the table of contents:
%    \begin{macrocode}
\renewcommand\@pnumwidth{2em}
\def\@dotsep{2}
\def\@pnumwidth{1.55em}
\KOMAoption{toc}{numberline,flat,left,chapterentrywithdots}
\def\addparttocentry#1#2{%
  \expandafter\addcontentsline
  \expandafter{\ext@toc}{part}{\if!#1!\else\partname\space#1:\space\fi#2}}
\setkomafont{partentry}{\rmfamily\bfseries}
\setkomafont{chapterentry}{\rmfamily\bfseries}
\renewcommand*\set@l@number[1]{%
  \settowidth{\@tempdima}{#1\hskip1.75em}%
  \ifdim\@tempdima >\@l@number
    \xdef\@l@number{\the\@tempdima}%
  \fi%
  \ifdim\@tempdima >\last@l@number \else
    \setlength{\@tempdima}{\last@l@number}%
  \fi}
\setkomafont{partentrypagenumber}{\mdseries}
\setkomafont{chapterentrypagenumber}{\mdseries}
%    \end{macrocode}
%
% Configuring page styles:
%    \begin{macrocode}
\def\chaptermarkformat{\thechapter.\space}
\setkomafont{pageheadfoot}{\normalfont\footnotesize}
\renewcommand*\ps@plain{%
  \let\@oddhead\@empty
  \let\@evenhead\@oddhead
  \let\@oddfoot\@empty
  \let\@evenfoot\@oddfoot}%
\renewcommand*\ps@headings{\let\@mkboth\markboth
  \renewcommand*\@evenhead{%
    \set@tempdima@hw\hss\hb@xt@ \@tempdima{\vbox{%
        \hb@xt@ \@tempdima{{\headfont\pagemark\hfil\strut\leftmark}}%
        \if@hsl \vskip 1.5\p@ \hrule \fi}}}%
  \renewcommand*\@oddhead{%
    \set@tempdima@hw\hb@xt@ \@tempdima{\vbox{%
        \hb@xt@ \@tempdima{{\headfont\strut\rightmark\hfil\pagemark
            \if@twoside\else\hfil\fi}}%
        \if@hsl \vskip 1.5\p@ \hrule \fi}}\hss}%
  \renewcommand*\@evenfoot{}%
  \renewcommand*\@oddfoot{}%
  \renewcommand*\chaptermark[1]{%
    \if@twoside\markboth
      {\MakeMarkcase{\Ifnumbered{chapter}{%
        \if@mainmatter
          \chaptermarkformat
        \fi
       }{}##1}}%
      {\MakeMarkcase{\Ifnumbered{chapter}{%
        \if@mainmatter
          \chaptermarkformat
        \fi
       }{}##1}}%
    \else
    \markright
    {\MakeMarkcase{\Ifnumbered{chapter}{%
        \if@mainmatter
          \chaptermarkformat
        \fi
      }{}##1}}%
    \fi}%
  \renewcommand*\sectionmark[1]{}%
}%
\pagestyle{headings}
\let\cleardoublepage\cleardoubleemptypage
%    \end{macrocode}
%
% Depth of table of contents. If value = 0, |\listoffigures| will output nothing:
%    \begin{macrocode}
\setcounter{tocdepth}{1}
%    \end{macrocode}
%
% Silencing KOMA a bit, here: concerning the float package:
%    \begin{macrocode}
\let\scr@float@addtolists@warning\relax
%    \end{macrocode}
%
% \subsection{Providing and adapting packages}
%
% \subsubsection{Packages for general usage, already required by \texttt{eoa.cls}}
%
% Testing the operating system in use
%    \begin{macrocode}
\usepackage{ifplatform}
%    \end{macrocode}
%
% Basic packages used for if-else
%    \begin{macrocode}
\usepackage{xifthen}
\newboolean{isxml}
\setboolean{isxml}{false}
%    \end{macrocode}
%
% \subsubsection{Page layout}
%
% Definition of page dimensions depending on series:
%    \begin{macrocode}
\usepackage[includehead]{geometry}
\ifx\@series o
  \geometry{a4paper,inner=30mm,outer=30mm,top=14mm,bottom=20mm}
\else
  \ifx\@series s
    \geometry{paperwidth=170mm,paperheight=240mm,inner=22mm,outer=20mm,top=14mm,bottom=20mm}
  \else%p or t
    \geometry{paperwidth=148mm,paperheight=210mm,inner=20mm,outer=15mm,top=13mm,bottom=15mm}
  \fi
\fi
%    \end{macrocode}
%
% \subsubsection{Standard formula mark-up}
%
%    \begin{macrocode}
\usepackage{amsmath}
%    \end{macrocode}
%
% \subsubsection{Fonts}
%
% Activating the \texttt{fontspec} package for various fonts\\
% (Note that with luaotfload it might be easier to load fonts by name than from local folders, so in
% case of doubt copy them to |$TEXMFDIST| or to |.texlive20??|. On the other hand, with XeTeX it
% is easer to load fonts by file name.):
%    \begin{macrocode}
\edef\@origparindent{\the\parindent}
\usepackage[no-math]{fontspec}
\ifx\XeTeXcharclass\@undefined
  \parindent\@origparindent
  \setmainfont{Times New Roman}[%
    SmallCapsFont={TeX Gyre Termes},
    SmallCapsFeatures={Letters=SmallCaps}]
\else
  \setmainfont{Times New Roman}
  \newfontfamily\tgtermes{TeX Gyre Termes}
  \begingroup
    \tgtermes
    \DeclareFontShape{\f@encoding}{\rmdefault}{m}{sc}{%
      <-> ssub * \f@family/m/sc}{}
    \DeclareFontShape{\f@encoding}{\rmdefault}{bx}{sc}{%
      <-> ssub * \f@family/bx/sc}{}
  \endgroup
\fi
\let\germanfont\rmfamily
\let\englishfont\rmfamily
\let\italianfont\rmfamily
\let\frenchfont\rmfamily
\let\greekfont\rmfamily
\DeclareTextFontCommand{\EOAgreek}{\greekfont}
\let\russianfont\rmfamily
\DeclareTextFontCommand{\EOArussian}{\russianfont}
\let\hebrewfont\rmfamily
% \DeclareTextFontCommand{\EOAhebrew}{\hebrewfont}
\newfontfamily\churchslavonicfont{Bukyvede Light}
\DeclareTextFontCommand{\EOAchurchslavonic}{\churchslavonicfont}
\newfontfamily\EOAmfont{XITS Math}
\DeclareTextFontCommand{\EOAmathfont}{\EOAmfont}
%    \end{macrocode}
%
% Those fonts are being used in Berlin only, no need for Windows:
%    \begin{macrocode}
\ifwindows
\else
  \newfontfamily\Courier{Courier}[%
    ItalicFont=Courier Oblique,
    BoldFont=Courier Bold,
    BoldItalicFont=Courier Bold Oblique]
  \newfontfamily\Helvetica{Helvetica}[%
    ItalicFont=Helvetica Oblique,
    BoldFont=Helvetica Bold,
    BoldItalicFont=Helvetica Bold Oblique,
    FontFace={l}{m}{Helvetica Light},
    FontFace={l}{m}{Helvetica Light Oblique}]
\fi
%    \end{macrocode}
%
% Activate Unicode-Support
%    \begin{macrocode}
\ifx\XeTeXcharclass\@undefined\else
  \usepackage{xunicode}
  \usepackage[no-sscript]{xltxtra}
\fi
%    \end{macrocode}
%
% Definition of fonts for Chinese based on OS
%    \begin{macrocode}
\ifwindows
  \newfontfamily\zhfont{DFKai-SB}
  \newfontfamily\zhpunctfont{DFKai-SB}
\else
  \newfontfamily\zhfont{Noto Serif CJK SC}
  \newfontfamily\zhpunctfont{Noto Serif CJK SC}
\fi
\let\chinesefont\zhfont
\DeclareTextFontCommand{\textchinese}{\chinesefont}
%    \end{macrocode}
%
% The \texttt{zhspacing} package makes typesetting Chinese much better
%    \begin{macrocode}
\ifx\XeTeXcharclass\@undefined\else
  \usepackage{zhspacing}
  \zhspacing
  \XeTeXcharclass`“=6
  \XeTeXcharclass`”=6
  \XeTeXcharclass`‘=6
  \XeTeXcharclass`’=6
  \XeTeXcharclass`’=6
  \XeTeXcharclass`…=6
\fi
%    \end{macrocode}
% so, assigning explicit character classes for CJK ambiguous characters
%
% amsfonts and similar produce broken PDF X/4 - we need unicode-math
% and use the font XITS-Math (https://github.com/khaledhosny/xits-math)
%    \begin{macrocode}
\usepackage[bold-style=TeX,math-style=TeX]{unicode-math}
\setmathfont[active-frac=small]{XITS Math}
\ifx\XeTeXcharclass\@undefined
  \setmathfont[version=bold]{XITS Math}
\else
  \setmathfont[version=bold,FakeBold=1.5]{XITS Math}
\fi
%    \end{macrocode}
%
% \subsubsection{Letter spacing}
%
%    \begin{macrocode}
%    \end{macrocode}
%
% \subsubsection{Quotation facilities}
%
%    \begin{macrocode}
\usepackage[autostyle]{csquotes}
%    \end{macrocode}
%
% \subsubsection{Lists}
%
% Formatting lists:
%    \begin{macrocode}
\usepackage{paralist}
\pltopsep\medskipamount
%    \end{macrocode}
%
% Environment for lists, if optional argument is given, it starts at another number
%    \begin{macrocode}
\newenvironment{EOAlist}[1][]
 {\begin{compactenum}
  \ifthenelse{\equal{#1}{}}{}{\setcounter{enumi}{#1-1}}}
 {\end{compactenum}}
%    \end{macrocode}
%
% Descriptions:
%    \begin{macrocode}
\renewcommand\descriptionlabel[1]{\hspace{\labelsep}\emph{#1}}
%    \end{macrocode}
%
% \subsubsection{Footnotes}
%
% Formatting footnotes:
%    \begin{macrocode}
\usepackage[flushmargin]{footmisc}
\setlength{\footnotemargin}{2.4mm}
%    \end{macrocode}
%
%    \begin{macrocode}
\usepackage{bigfoot}
\footnotewidowpenalty=\@M
\footnoteclubpenalty=\@M
\usepackage{alphalph}
\DeclareNewFootnote{arabic}[arabic]
\DeclareNewFootnote{alph}[alph]
\renewcommand\thefootnotealph{\emph{\alphalph{\value{footnotealph}}}}
%    \end{macrocode}
%allow for more than 26 alpha-numbered footnotes per chapter
%(aa,ab,ac,...)
%
% \subsubsection{Mathematical mark-up}
%
%    \begin{macrocode}
\usepackage{braket}
\usepackage{slashed}
%    \end{macrocode}
%
% \subsubsection{Chemical mark-up}
%
%    \begin{macrocode}
\usepackage[version=3]{mhchem}
%    \end{macrocode}
%
% \subsubsection{Color}
%
%    \begin{macrocode}
\usepackage{color}
%    \end{macrocode}
%
% \subsubsection{Language settings}
%
% The \texttt{polyglossia} package is being used instead of \texttt{babel}.
%    \begin{macrocode}
\usepackage{polyglossia}
\addto\captionsgerman{\def\figurename{Abb.}}
%    \end{macrocode}
%
% \subsubsection{Breakable boxes}
%
%    \begin{macrocode}
\usepackage{framed}
\definecolor{shadecolor}{gray}{0.9}
%    \end{macrocode}
%
% \subsubsection{Theorem-like environments}
%
%    \begin{macrocode}
\usepackage{amsthm}
%    \end{macrocode}
%
% \subsubsection{Graphics}
%
% Including graphics:
%    \begin{macrocode}
\usepackage{graphicx}
%    \end{macrocode}
%
% A macro for inline figures |\EOAinline{File}|:
%    \begin{macrocode}
\newcommand\EOAinline[1]{\includegraphics[height=0.85em,keepaspectratio]{#1}}
%    \end{macrocode}
%
% \subsubsection{Tabulars}
%
% Standard tabular packages and three new column types (flush left, centered, and flush right -- all
% with width statement):
%    \begin{macrocode}
\usepackage{array}
\newcolumntype{L}[1]{>{\raggedright\arraybackslash}p{#1}}
\newcolumntype{C}[1]{>{\centering\arraybackslash}p{#1}}
\newcolumntype{R}[1]{>{\raggedleft\arraybackslash}p{#1}}
\usepackage{multirow}
\usepackage{tabularx}
\usepackage{longtable}
\usepackage{booktabs}
\setlength\lightrulewidth{1.2pt}
%    \end{macrocode}
% so, middle rule should be thicker, therefore redefining |\lightrulewidth| for |\midrule|
%
% \subsubsection{Float objects}
%
% The \texttt{caption} package:
%    \begin{macrocode}
\usepackage[singlelinecheck=false,font=small,format=hang,justification=raggedright]{caption}
%    \end{macrocode}
%
% The \texttt{pdflscape} package:\\
% (or try the \texttt{rotating} package)
%    \begin{macrocode}
\usepackage{pdflscape}
%    \end{macrocode}
%
% The \texttt{float} provides the |H| float specifier:
%    \begin{macrocode}
\usepackage{float}
%    \end{macrocode}
%
%    \begin{macrocode}
\usepackage[innercaption]{sidecap}
%    \end{macrocode}
%
% The \texttt{footnote} package is needed to typeset footnotes in captions:
%    \begin{macrocode}
\usepackage{footnote}
\makesavenoteenv[figure*]{figure}
\makesavenoteenv[SCfigure*]{SCfigure}
%    \end{macrocode}
%
% For hyperimage: increment counter of figures
% https://tex.stackexchange.com/questions/474807/how-can-i-access-and-store-the-current-value-of-a-counter/474955\#474949
%    \begin{macrocode}
\newcounter{hionlycounter}
\newcommand\hionlyfigid[1]{%
  \setcounter{hionlycounter}{\value{figure}}%
  % \setcounter{hionlycounter}{\value{counterA}}%
  % \stepcounter{hionlycounter}%
  % the following must be \edef or \protected@edef if you have
  % more material that would fail in \edef such as \textbf
  \expandafter\edef\csname data:#1\endcsname{%
    \noexpand{\arabic{hionlycounter}}}}
\newcommand\hionlyfignumber[1]{\csname data:#1\endcsname}
%    \end{macrocode}
%
% Macro for non numbered Figure: |\EOAfigurenonumber{File}{Width}{Position}|
%    \begin{macrocode}
\newcommand\EOAfigurenonumber[3]{%
  \begin{figure*}[#3]%
    \centering
    \includegraphics[width=0.#2\textwidth]{#1}%
  \end{figure*}}
%    \end{macrocode}
%
% Macro for figure: |\EOAfigure[shortCaption]{File}{Caption}{Label}{Width}{Position}|
%    \begin{macrocode}
\def\EOAfigure{\@ifnextchar[{\@figoption}{\@figoption[x]}}
\def\@figoption[#1]#2#3#4#5#6{%
  \begin{figure*}[#6]%
    \centering
    \includegraphics[width=0.#5\textwidth]{#2}%
    \if#1x\relax
      \caption{#3}%
    \else
      \caption[#1]{#3}%
    \fi
    \label{#4}%
  \end{figure*}}
%    \end{macrocode}
%
% Macro for figure width caption beside:\hfill\break
% |\EOAsidecaptionfigure[shortCaption]{File}{Caption}{Label}{Width}{Position}|
%    \begin{macrocode}
\def\EOAsidecaptionfigure{\@ifnextchar[{\@sidecapoption}{\@sidecapoption[x]}}
\def\@sidecapoption[#1]#2#3#4#5#6{%
  \begin{SCfigure*}[][#6]
    \centering
    \includegraphics[width=0.#5\textwidth]{#2}%
    \if#1x\relax
      \caption{#3}%
    \else
      \caption[#1]{#3}%
    \fi
    \label{#4}%
  \end{SCfigure*}}
%    \end{macrocode}
%
% Macro for landscape figure: |\EOAfigure[shortCaption]{File}{Caption}{Label}{Width}|
%    \begin{macrocode}
\def\EOAlsfigure{\@ifnextchar[{\@lsfigoption}{\@lsfigoption[x]}}
\def\@lsfigoption[#1]#2#3#4#5{%
  \begin{landscape}%
    \vbox{%
      \centering
      \includegraphics[width=0.#5\hsize]{#2}%
      \captionsetup{hypcap=false}%
      \if#1x\relax
        \captionof{figure}{#3}%
      \else
        \captionof{figure}[#1]{#3}%
      \fi
      \label{#3}}%
  \end{landscape}}
%    \end{macrocode}
%
% Macro for facsimile: |\EOAfacsimile{File}{Label}|\\
% |\EOAfacsimile[pb0049]{facsim/0049.jpg}{facsimile0049}{First facsimile page extended}|
%    \begin{macrocode}
\def\EOAfacsimile{\@ifnextchar[{\@backref}{\@backref[x]}}
\def\@backref[#1]#2#3#4{%
  \markboth{#4}{#4}%
  \begin{figure}[H]
    \centering
    \label{#3}%
    \includegraphics[width=0.9\textwidth]{#2}%
    \if#1x\relax\else
      \captionsetup{font=footnotesize}%
      \caption*{See transcription on page \pageref{#1}.}%
    \fi
  \end{figure}%
  \clearpage}
%    \end{macrocode}
%
%Tables:
%    \begin{macrocode}
\newcommand\EOAtablehead[2][1]{#2\\\midrule}
\def\str@nonumber{nonumber}
\def\str@blank{blank}
\newenvironment{EOAtable}[5][1]
 {\def\@tempa{#3}\ifx\@tempa\str@nonumber% if the caption is equal to 'no number', then omit caption and label
    \let\tmpEOAtablecaption\relax
    \let\tmpEOAtablelable\relax
  \else% if the caption is not equal to 'no number', then use caption and label
    \def\tmpEOAtablecaption{\caption{#3}}%
    \def\tmpEOAtablelable{\label{#4}}%
  \fi
  \begin{table}[#5]
    \centering
    \tmpEOAtablecaption
    \tmpEOAtablelable
    \def\@tempa{#1}\ifx\@tempa\str@blank%if the optional parameter is "blank" then omit borders
      \let\tmpEOAtablebottomborder\@empty
      \begin{tabular}{#2}%
    \else% if the optional parameter is not "blank" or missing then enable borders
      \let\tmpEOAtablebottomborder\bottomrule
      \begin{tabular}{#2}%
      \toprule
    \fi}
 {\tmpEOAtablebottomborder
  \end{tabular}
  \end{table}}
%    \end{macrocode}
%
% \subsubsection{Bibliography}
%
%    \begin{macrocode}
\usepackage[backend=biber,mincitenames=1,maxcitenames=3,maxbibnames=100,%
            dateabbrev=false,urldate=long]{biblatex}%
%    \end{macrocode}
%
% Settings depending on the refsection level and on the \texttt{biblatex} style:
%    \begin{macrocode}
\ifbib@leveldown
  \ExecuteBibliographyOptions{refsection=chapter}
\else
  \ExecuteBibliographyOptions{autolang=hyphen,datecirca=true}
  \ifx\@biblatexstyle a
    \ExecuteBibliographyOptions{dateuncertain=true,dateera=christian}
  \fi
\fi
%    \end{macrocode}
%
% Formatting the bibliographies:
%    \begin{macrocode}
\defbibheading{none}[]{}
\def\blx@default@theheading{none}
\renewcommand*\bibfont{\footnotesize}
%    \end{macrocode}
%
% \subsubsection{Index}
%
% Using the \texttt{imakeidx} package.\\
% set |noautomatic=true| to disable generation of |.ind| file (in case you made manual changes there)
%    \begin{macrocode}
\usepackage{imakeidx}
\makeindex[name=keywords,title=Subject Index,options=-s texfiles/eoa.ist, noautomatic=false]
\makeindex[name=persons,title=Name Index,options=-s texfiles/eoa.ist, noautomatic=false]
\makeindex[name=locations,title=Index of Locations,options=-s texfiles/eoa.ist]
%    \end{macrocode}
%
% Some abbreviations:
%    \begin{macrocode}
\newcommand\EOAindex[1]{\index[keywords]{#1}}
\newcommand\EOAindexperson[1]{\index[persons]{#1}}
\newcommand\EOAindexlocation[1]{\index[locations]{#1}}
%    \end{macrocode}
%
% \subsubsection{URLs and Hyper-linking}
%
% For tagging URLs:
%    \begin{macrocode}
\usepackage{url}
\urlstyle{rm}
%    \end{macrocode}
%
% Hyper-linking:
%    \begin{macrocode}
\usepackage[colorlinks=false,
  %% urlcolor=SteelBlue4,
  %% linkcolor=DarkSlateGrey,
  pdfusetitle,
  pdfdisplaydoctitle=true,
  pdfstartpage={1},             %what page to start at
  pdfstartview={FitH},         %% zoom to pagewidth
]{hyperref}
\ifHy@draft\else
  \pdfstringdefDisableCommands{%
    \let\unskip\relax
    \let\hfill\relax
    \let\null\relax
    \let\@@par\relax}
\fi
%    \end{macrocode}
%
% \subsection{Further mark-up for EOA}
%
% \subsubsection{New Environment for bilingual double-sided transcription}
%
%    \begin{macrocode}
\let\@EOAtranscriptionheader\@empty
\def\EOAtranscriptionheader#1{\def\@EOAtranscriptionheader{#1}}
\newenvironment{EOAtranscription}[2]
 {\clearpage
  \if@twoside\ifodd\c@page\hbox{}\thispagestyle{empty}\newpage\if@twocolumn\hbox{}\newpage\fi\fi\fi
  \def\@EOAtranscriptionheader{%
    \noindent
    \makebox[\textwidth][c]{\footnotesize\MakeUppercase{#2}}\vspace*{0.5cm}\\}%
  \expandafter\def\expandafter\newpage\expandafter{\newpage\@EOAtranscriptionheader}%
  \noindent\makebox[\textwidth][c]{\footnotesize\MakeUppercase{#1}}\vspace*{0.5cm}\\}
 {\par
  \ifdim\prevdepth>\z@
     \vskip -%
       \ifdim\prevdepth>\maxdepth
         \maxdepth
       \else
         \prevdepth
       \fi
  \fi
  \vfil
  \penalty-\@M}
%    \end{macrocode}
%
%\subsubsection{Letter}
%
% (Work in Progress)
%    \begin{macrocode}
\newcommand\EOAletterhead[4]{%
  \begin{framed}
    \noindent
    \emph{#1}\\
    \emph{#2}\\
    \emph{#3}, \emph{#4}
  \end{framed}}
\let\kopf\@firstofone
\let\kurz\@firstofone
%</class>
%    \end{macrocode}
%
% \subsection{The accompanying biblatex styles}
%
% \subsubsection{The bibliography styles}
%
% The numeric style:
%    \begin{macrocode}
%<*bbxn>
\ProvidesFile{eoa-numeric.bbx}[2019/10/18 v0.5 EOA publications]
\RequireBibliographyStyle{numeric-comp}
\ExecuteBibliographyOptions{sorting=none,autolang=hyphen}
%</bbxn>
%    \end{macrocode}
%
% The author-year style:
%    \begin{macrocode}
%<*bbxa>
\ProvidesFile{eoa-authoryear.bbx}[2019/10/18 v0.5 EOA publications]
\RequireBibliographyStyle{authoryear}
%</bbxa>
%    \end{macrocode}
%
% Adaptions for both styles:\\
% Remove pp from references
%    \begin{macrocode}
%<*bbxn|bbxa>
\DeclareFieldFormat{postnote}{#1}
%    \end{macrocode}
%
% Remove quotation marks from certain titles
%    \begin{macrocode}
\DeclareFieldFormat[thesis]{title}{\mkbibemph{#1}}
\DeclareFieldFormat[article]{title}{#1}
\DeclareFieldFormat[incollection]{title}{#1}
\DeclareFieldFormat[inproceedings]{title}{#1}
\DeclareFieldFormat[inbook]{title}{\mkbibemph{#1}}
\DeclareFieldFormat{title}{\mkbibemph{#1}}
%    \end{macrocode}
%
% Remove pp from bibliography at all
%    \begin{macrocode}
\DeclareFieldFormat{pages}{#1}%
% Remove parentheses around urldate
\DeclareFieldFormat{urldate}{\bibstring{urlseen}\space#1}
\renewbibmacro*{url+urldate}{%
  \usebibmacro{url}\addcomma\addspace%
  \usebibmacro{urldate}%
}
%    \end{macrocode}
%
% make namedash longer
% https://tex.stackexchange.com/questions/239369/modify-the-dash-in-biblatex-ibid
%    \begin{macrocode}
\setlength\bibhang{3.5em}
\renewcommand*\bibnamedash{%
  \ifdimless{\leftmargin}{0.75em}
    {\mbox{\textemdash\space}}
    {\makebox[\leftmargin][l]{%
       \ifdimless{\leftmargin}{1.25em}
         {\textendash}
         {\rule[0.2em]{4em}{0.05em}}}}}
%    \end{macrocode}
%
% Remove "In:" from articles
%    \begin{macrocode}
\renewbibmacro{in:}{%
  \ifentrytype{article}{}{%
  \printtext{\bibstring{in}\intitlepunct}}}
%    \end{macrocode}
%
% Delete Vol. as prefix
%    \begin{macrocode}
\DeclareFieldFormat*{volume}{#1}
%    \end{macrocode}
%
% Use : for pages of an article, use .  for the rest
%    \begin{macrocode}
\renewcommand*\bibpagespunct{%
  \ifentrytype{article}%
  {%
   \iffieldundef{Number}%
   {\addcolon\hspace{0pt}}%
   {}%
  }%
  {,\space}}
%    \end{macrocode}
%
% Group Volume and Issue in {Brackets}
%    \begin{macrocode}
\renewbibmacro*{journal+issuetitle}{%
  \usebibmacro{journal}%
  \setunit*{\addspace}%
  \iffieldundef{series}
    {}
    {\newunit
     \printfield{series}%
     \setunit{\addspace}}%
  \printfield{volume}%
  \iffieldundef{number}
     {}
      {\printtext[parens]{\printfield{number}}}%
  \setunit{\addcomma\space}%
  \printfield{eid}%
  \setunit{\addspace}%
  \usebibmacro{issue+date}%
  \setunit{\addcolon\space}%
  \usebibmacro{issue}%
  \newunit}
%</bbxn|bbxa>
%    \end{macrocode}
%
% \subsubsection{The citation styles}
%
% The numeric style:
%    \begin{macrocode}
%<*cbxn>
\ProvidesFile{eoa-numeric.cbx}[2019/10/18 v0.5 EOA publications]
\RequireCitationStyle{numeric-comp}
%</cbxn>
%    \end{macrocode}
%
% The author-year style:
%    \begin{macrocode}
%<*cbxa>
\ProvidesFile{eoa-authoryear.cbx}[2019/10/18 v0.5 EOA publications]
\RequireCitationStyle{authoryear}
%    \end{macrocode}
%
% origdate, thanks to https://tex.stackexchange.com/questions/134644/how-to-get-automatically-origdate-with-the-date-in-a-citation
%    \begin{macrocode}
\DeclareFieldFormat{origdate}{\mkbibbrackets{#1}}
\renewbibmacro*{cite:labeldate+extradate}{%
  \iffieldundef{origyear}
    {}
    {\printorigdate
     \setunit{\addspace}}%
  \iffieldundef{labelyear}
    {}
    {\printtext[bibhyperref]{\printlabeldateextra}}}
\DeclareCiteCommand{\citeorigyear}
  {\boolfalse{citetracker}%
   \boolfalse{pagetracker}%
   \usebibmacro{prenote}}
  {\printfield{origyear}}
  {\multicitedelim}
  {\usebibmacro{postnote}}
\renewbibmacro*{date+extradate}{%
  \iffieldundef{origyear}
    {}
    {\printorigdate
     \setunit{\addspace}}%
  \iffieldundef{labelyear}
    {}
    {\printtext[parens]{%
       \iflabeldateisdate
         {\printdateextra}
         {\printlabeldateextra}}}}
%</cbxa>
%    \end{macrocode}
%
% Adaptions for both styles:\\
%    \begin{macrocode}
%<*cbxn|cbxa>
\DeclareFieldFormat{shorthand}{\textbf{#1}}
%</cbxn|cbxa>
%    \end{macrocode}
%
% \subsection{The style files for index generation}
%
% \subsubsection{For the \texttt{Makeindex} program}
%    \begin{macrocode}
%<*ist>
headings_flag 1
heading_prefix   "\\par\\penalty-50\\textbf{"
heading_suffix   "}\\\\\*\~\\\\\*"
symhead_positive "Symbols"
symhead_negative "symbols"
numhead_positive "Numbers"
numhead_negative "numbers"
delim_0 ",\~"
%</ist>
%    \end{macrocode}
%
% \subsubsection{For the \texttt{Xindy} program}
%    \begin{macrocode}
%<*xdy>
;; $Id: .xdy,v 1.0 2012/12/05 11:23:17 eoa Exp $ -*- Lisp -*-
;; ------------------------------------------------------------
;;
;; Xindy-Style, for index processing according to the eoa class.
;;
(markup-locclass-list :open ",~" :sep ", ")
;;
%</xdy>
%    \end{macrocode}
% \Finale
\endinput