common.tex

%\usepackage[showframe]{geometry}
\usepackage{geometry}
\geometry{nohead,
%height=466pt,
width=345pt, % <- make sure the width is the same as b5
%tmargin=113pt,
%top=2.5truecm,
bottom=3truecm,
paperwidth=170truemm,
paperheight=240truemm}
%\usepackage[frame,noinfo,width=176truemm,height=246truemm,center]{crop}
\usepackage[noinfo,width=176truemm,height=246truemm,center]{crop}

\input{common-lite}

% Refer to a parsec.
\RenewDocumentCommand{\sref}{m}{\textSref{%
	\ifthenelse{%
		\equal{\value{parsec}}{\ourrawref{#1::parsec}}%
	}{%
		\ref{#1::point}%
	}{%
        \ref{#1}%
	}%
}}


\newcommand{\colofon}[5]{%
\vspace*{4em}
\noindent
\begin{center}
    #5
    \vspace{3em}

    \textcolor{darkblue}{\textsf{\textbf{ Identifiers}}}
    \vspace{.5em}

\href{https://hdl.handle.net/#4}{hdl:~#4}
    \vspace{.5em}

\href{https://arxiv.org/abs/#3}{arXiv:~#3}
    \vspace{.5em}

\textsc{isbn:}~#2
\end{center}
\vspace{3em}
\begin{center}
    \textcolor{darkblue}{\textsf{\textbf{ Persistent links}}}

\vspace{.5em}
\purl{https://arxiv.org/abs/#3}

\vspace{.5em}
\purl{https://doi.org/#4}

\vspace{.5em}
\purl{https://hdl.handle.net/#4}
\end{center}
\vspace{3em}

\begin{center}
    \textcolor{darkblue}{\textsf{\textbf{Source code}}}
\vspace{.5em}

\begin{tabular}{rl}
\LaTeX{} & \purl{https://github.com/westerbaan/theses} \\
cover & \purl{https://github.com/westerbaan/ndpt}
\end{tabular}

\end{center}
\vfill{}

\noindent
Printed by GVO drukkers \& vormgevers B.V., Ede, 
\purl{https://proefschriften.nl}.

\vspace{1em}
\noindent
Where applicable,
\ccCopy{}~2019 #1,
\ccLogo{}\,\ccAttribution{}  available under \textsc{cc by}, \cite{ccby40}.
\newpage
}



% used for arithmetic
\newcounter{tmptmp} 
\newcounter{tmptmp2} 

% The content of this thesis is grouped into numbered paragraphs,
% which are called "parsecs" (for paragraph--section),
% and these parsecs contain several points.
\newcounter{parsec} % keeps track of the current parsec number
\newcounter{parsecMajor}
\newcounter{parsecMinor} % parsec = 10 * parsecMajor + parsecMinor

\newcommand\refsforparsec{%
    \setcounter{parsecMajor}{\value{parsec}/10}%
    \setcounter{parsecMinor}{\value{parsec}-10*\value{parsecMajor}}%
    \setcounter{parsec}{\value{parsec}-1}%
    \refstepcounter{parsec}%
}

% The first argument is the label this parsec will have--use \sref 
% 	to refer to a parsec.
\NewDocumentEnvironment{parsec}{g o}{%
	\leavevmode\unskip%
	\par\vskip1em\noindent%
    \renewcommand{\theparsec}{\the\value{parsecMajor}\alph{parsecMinor}}%
    \setcounter{parsec}{#1}%
    \refsforparsec{}%
	%%\setcounter{point}{0}% - point is set to 0 by \numberwithin
	% In the footer of every odd page we list the parsecs present on 
	% the spread.  We pass this information to the footer via the 
	% \markboth,\leftmark,\rightmark-mechanism, which is normally
	% used to display the section and subsection names and numbers
	% in the header.
	% 	Recall that \leftmark will return the LAST value passed
	% to the first argument of \markboth on this page. (The difficulty
	% of implementing \leftmark is that a \markboth that will belong
	% to the next page can be called before the current page is shipped,
	% because this \markboth may be part of the text that overflows the
	% current page.)
	%	\rightmark will return the FIRST value passed to the second
	% argument of \markboth on this page.
	%	Since we would not only like to know if this parsec with number
	% say  N  is present on this spread, but also whether it spills over 
	% to the next spread (or has spilled over from the previous spread),
	% we keep track of whether the parsec started on this spread, 
	% encoded by  2N,  or whether the parsec ended on this spread,
	% encoded by  2N+1.
	\setcounter{tmptmp}{2*\value{parsec}}%
	\markboth{\the\value{tmptmp}}{\the\value{tmptmp}}%
	\IfValueT{#2}{\label{#2}}%
    % For the table of contents:
    \renewcommand{\thepoint}{\the\value{parsecMajor}\alph{parsecMinor}}%
    \setcounter{point}{\value{point}-1}%
    \refstepcounter{point}% 
    \label{parsec-\the\value{parsec}}%
	% Display the parsec number in the margin.
        \marginnote{\makebox[3em][c]{\textParsecNumber{%
            \the\value{parsecMajor}%
            \alph{parsecMinor}%
            }}}%
	\ignorespaces%
}{%
	\leavevmode\unskip%
	\setcounter{tmptmp}{2*\value{parsec}+1}%
	\markboth{\the\value{tmptmp}}{\the\value{tmptmp}}%
	\ignorespaces%
}

\newcounter{point} % keeps track of the current point
\newcounter{pointMajor}
\newcounter{pointMinor}
\numberwithin{point}{parsec}
\newcounter{pointdepth}  % keeps track of the depth of the current point
			 % --- points may be nested.

\newcommand\refsforpoint{%
    \setcounter{pointMajor}{\value{point}/10}%
    \setcounter{pointMinor}{\value{point}-10*\value{pointMajor}}%
    \setcounter{point}{\value{point}-1}%
    \refstepcounter{point}%
}

\NewDocumentEnvironment{point}{g o g}{%
	\leavevmode\unskip%
	\setcounter{pointdepth}{\value{pointdepth}+1}%
	\refstepcounter{point}% TODO: <- is this needed?
    \setcounter{point}{#1}%
    % setup labels
    \IfValueT{#2}{%
        \renewcommand{\thepoint}{\the\value{parsec}}%
        \refsforpoint{}%
        \label{#2::parsec}%
        \renewcommand{\thepoint}{\Roman{pointMajor}\alph{pointMinor}}%
        \refsforpoint{}%
        \label{#2::point}%
        \renewcommand{\thepoint}{\theparsec\,\Roman{pointMajor}\alph{pointMinor}}%
        \refsforpoint{}%
        \label{#2}%
    }%
    \renewcommand{\thepoint}{\theparsec\,\Roman{pointMajor}\alph{pointMinor}}%
    \refsforpoint{}%
    \label{parsec-\the\value{parsec}.\the\value{point}}%
	\ifthenelse{\equal{\value{point}}{10}}{}{%
		\ifthenelse{\equal{\value{pointdepth}}{1}}{%
			\par\penalty-100\vskip.6em\noindent%
		}{%
			\ifthenelse{\equal{\value{pointdepth}}{2}}{%
				\par\penalty-50\vskip.2em\noindent%
			}{%
				\par\penalty-25\vskip.1em\noindent%
			}%
		}%
		\marginnote{\makebox[2em][c]{\small%
                    \ifthenelse{\equal{\value{pointdepth}}{1}}{%
                        \textPointNumberI{\Roman{pointMajor}\alph{pointMinor}}%
                    }{%
                        \ifthenelse{\equal{\value{pointdepth}}{2}}{%
                            \textPointNumberII{\Roman{pointMajor}\alph{pointMinor}}%
                        }{%
                            \textPointNumberIII{\Roman{pointMajor}\alph{pointMinor}}%
                        }%
		}}}%
	}%
	\IfValueT{#3}{%
		\ifthenelse{\equal{\value{pointdepth}}{1}}{%
			\textPointHeaderI{#3}%
		}{%
			\ifthenelse{\equal{\value{pointdepth}}{2}}{%
				\textPointHeaderII{#3}%
			}{%
				\textPointHeaderIII{(#3)}%
			}}%
	\ \ }%	
\ignorespaces%
}{%
\leavevmode\unskip%
\setcounter{pointdepth}{\value{pointdepth}-1}%
\ignorespaces%
}

% Adjust footer and header:
\usepackage{fancyhdr}
\pagestyle{fancy}
\renewcommand{\headrulewidth}{0pt} % we want no header line

% Since we use \markboth,\leftmark,\rightmark to keep track of the parsecs
% on a given spread, we should neutralize its old user:
\renewcommand{\chaptermark}[1]{}  
\renewcommand{\sectionmark}[1]{}

\fancyhead{}

% These counters are used for computation
\newcounter{firstParsec}
\newcounter{lastParsec}
\newcounter{firstParsecF}
\newcounter{lastParsecF}
\newcounter{firstParsecMajor}
\newcounter{firstParsecMinor}
\newcounter{lastParsecMajor}
\newcounter{lastParsecMinor}

% parsecToBeContinued is 1 if the previous spread spilled a parsec,
% and 0 otherwise.
\newcounter{parsecToBeContinued}  
\setcounter{parsecToBeContinued}{0}

\newcommand\ourfancyfooters{%
    % Set the footer.  It contains the parsecs on this page.
    % We use "\rightmark+0", because \rightmark might be empty.
    \fancyfoot[CE]{%
        \IfInteger{\rightmark}{%
            \setcounter{tmptmp}{\leftmark+0}%
            \ifthenelse{\equal{\value{tmptmp}}{\value{lastParsecF}}}{%
                % the last parsec encountered on this page is the same as
                % the last parsec encountered on the previous page;
                % so either the parsec spans the whole of this even page,
                % or there's no parsec active at all.
                % In both cases the first parsec on the spread will
                % be the first parsec on the odd page that 
                % comes next, so we need not set firstParsecF here.
                \setcounter{firstParsecF}{0}%
            }{%
                \setcounter{firstParsecF}{\rightmark+0}%
            }
        }{%
        }%
    }%
    \fancyfoot[RO]{%
        \textsf{\footnotesize\textcolor{lightgray}{\thepage}}}%
    \fancyfoot[CO]{%
        % firstParsecF is already set by the even page that came before,
        %  ... unless it is 0.
        \ifthenelse{\equal{\value{firstParsecF}}{0}}{%
            \setcounter{firstParsecF}{\rightmark+0}%
        }{% 
            %do nothing
        }
        \setcounter{firstParsec}{\value{firstParsecF}/2}%
        \setcounter{lastParsecF}{\leftmark+0}%
        \ifthenelse{\equal{\value{lastParsecF}}{0}}{%
            % do nothing
        }{%
            \setcounter{lastParsec}{\value{lastParsecF}/2}%
            \textPointNumberI{%
                \ifthenelse{\equal{\value{parsecToBeContinued}}{1}}{..}{}%
                \setcounter{firstParsecMajor}{\value{firstParsec}/10}%
                \setcounter{firstParsecMinor}{\value{firstParsec}-\value{firstParsecMajor}*10}%
                \the\value{firstParsecMajor}\alph{firstParsecMinor}%
                \ifthenelse{\equal{\value{firstParsec}}{\value{lastParsec}}}{%
                    % TODO
                }{%  no footer without parsecs
                    \setcounter{tmptmp}{\value{firstParsec}+1}%
                    \ifthenelse{\equal{\value{tmptmp}}{\value{lastParsec}}}{, }{--}% TODO: fix this, maybe?
                    \setcounter{lastParsecMajor}{\value{lastParsec}/10}%
                    \setcounter{lastParsecMinor}{\value{lastParsec}-\value{lastParsecMajor}*10}%
                    \the\value{lastParsecMajor}\alph{lastParsecMinor}%
                }%
                \setcounter{tmptmp}{\value{lastParsec}*2}%
                \ifthenelse{\equal{\value{tmptmp}}{\value{lastParsecF}}}{%
                    ..\setcounter{parsecToBeContinued}{1}%
                }{%
                    \setcounter{parsecToBeContinued}{0}%
                }%
            }%
        }%
    }%
}

\ourfancyfooters
\fancypagestyle{plain}{\ourfancyfooters}

% Index support for parsecs
\def\parsechyperlink#1{\sref{parsec-#1}}
\makeatletter
\def\@wrindex#1{%
   \protected@write\@indexfile{}%
   {\string\indexentry{#1|parsechyperlink{\the\value{parsec}.\the\value{point}}}{\the\value{parsec}.\the\value{point}}}%
 \endgroup
 \@esphack}%
\makeatother


% TOC support for parsecs
\let\oldchapter\chapter%
\renewcommand\chapter[1]{%
    \oldchapter{#1}%
    \setcounter{tmptmp}{(\value{parsec}/10)*10+10}
    \addtocontents{parsectoc}{\protect\contentsline{chapter}{\numberline{\thechapter} #1}{\sref{parsec-\the\value{tmptmp}}}{chapter.\thechapter}}%
}
\let\oldsection\section%
\renewcommand\section[1]{%
    \oldsection{#1}%
    \setcounter{tmptmp}{(\value{parsec}/10)*10+10}
    \addtocontents{parsectoc}{\protect\contentsline{section}{\numberline{\thesection} #1}{\sref{parsec-\the\value{tmptmp}}}{section.\thesection}}%
}
\let\oldsubsection\subsection%
\renewcommand\subsection[1]{%
    \oldsubsection{#1}%
    \setcounter{tmptmp}{(\value{parsec}/10)*10+10}
    \addtocontents{parsectoc}{\protect\contentsline{subsection}{\numberline{\thesubsection} #1}{\sref{parsec-\the\value{tmptmp}}}{subsection.\thesubsection}}%
}
\let\oldsubsubsection\subsubsection%
\renewcommand\subsubsection[1]{%
    \oldsubsubsection{#1}%
    \setcounter{tmptmp}{(\value{parsec}/10)*10+10}
    \addtocontents{parsectoc}{\protect\contentsline{subsubsection}{\numberline{\thesubsubsection} #1}{\sref{parsec-\the\value{tmptmp}}}{subsubsection.\thesubsubsection}}%
}

\newcommand\backmattertitle[1]{{%
    \sffamily\color{darkblue}\Huge\bfseries #1\vspace{1em}}}

% customize title of index
\makeatletter
\renewenvironment{theindex}
               {\if@twocolumn
                  \@restonecolfalse
                \else
                  \@restonecoltrue
                \fi
                \twocolumn[\backmattertitle{Index}]%
                \thispagestyle{plain}\parindent\z@
                \parskip\z@ \@plus .3\p@\relax
                \columnseprule \z@
                \columnsep 35\p@
                \let\item\@idxitem}
               {\if@restonecol\onecolumn\else\clearpage\fi}
\makeatother