1

I want thumbs to appear on the right of odd pages and on the left side of even pages. I previously used an old solution that worked quite well but I did not like the distribution of the thumbs:

%%% OLD SOLUTION.
\usepackage[height={2cm},distance={5mm},topthumbmargin={auto},bottomthumbmargin={auto}]{thumbs}
\newcommand{\thumbforchapter}{\addthumb{Chapter \thechapter}{\Large{\thechapter}}{white}{gray}}
%%%

I decided to try a new solution with an even distribution of the thumbs that also uses all of the space. I managed to do so using tikz and by tweaking the paperthumb command found here:

%%% NEW SOLUTION.
%% Specify number of papers
\newcommand{\numberofpapers}[1]{ \setcounter{totpapernum}{#1} }
%% Thumb index to separate papers
\newcommand{\paperthumb}
{
    \ifnum \value{thumbpos} = \value{totpapernum}
    \setcounter{thumbpos}{0}
    \fi
    
    \stepcounter{thumbnum}
    \stepcounter{thumbpos}
    
    \pgfmathsetlength{\thumbheight}{\paperheight / \value{totpapernum}}
    
    \begin{tikzpicture}[remember picture, overlay]
        \node [thumb, align = right, anchor = north east]
        at
        ($(current page.north east) - (0,{(\value{thumbpos}-1)*\thumbheight})$)
        {\thechapter};
    \end{tikzpicture}
}

\newcounter{thumbnum}
\newcounter{thumbpos}
\newcounter{totpapernum}
\setcounter{totpapernum}{2}

\newlength{\thumbwidth}
\newlength{\thumbheight}
\setlength{\thumbwidth}{0.4cm}

\tikzset
{
    thumb/.style =
    {
        fill           = gray,
        text           = white,
        font           = \bfseries\Huge,
        text width     = \thumbwidth,
        minimum height = \thumbheight,
        outer sep      = 0pt,
        inner xsep     = 1.5em
    }
}
%%%

However, this solution was made to only occur on the chapter title page. I want them to occur on all chapter pages. Also, the new solution is unable to center A and B (for Appendix A and B). I tried to do something similar to this answer but it does not work as I intended:

%%% NEW SOLUTION (2).
%% Specify number of papers
\newcommand{\numberofpapers}[1]{ \setcounter{totpapernum}{#1} }
%% Thumb index to separate papers
\newcommand{\paperthumb}
{
\AddEverypageHook{%
    \ifodd\value{page}
        \backgroundsetup{contents={%
            \ifnum \value{thumbpos} = \value{totpapernum}
            \setcounter{thumbpos}{0}
            \fi
    
            \stepcounter{thumbnum}
            \stepcounter{thumbpos}
    
            \pgfmathsetlength{\thumbheight}{\paperheight / \value{totpapernum}}
    
            \begin{tikzpicture}[remember picture, overlay]
                \node [thumb, align = right, anchor = north east]
                at
                ($(current page.north east) - (0,{(\value{thumbpos}-1)*\thumbheight})$)
                {\thechapter};
            \end{tikzpicture}
        }
    }
    }
    \else
        \backgroundsetup{contents={%
            \ifnum \value{thumbpos} = \value{totpapernum}
            \setcounter{thumbpos}{0}
            \fi
    
            \stepcounter{thumbnum}
            \stepcounter{thumbpos}
    
            \pgfmathsetlength{\thumbheight}{\paperheight / \value{totpapernum}}
    
            \begin{tikzpicture}[remember picture, overlay]
                \node [thumb, align = right, anchor = north east]
                at
                ($(current page.north east) - (0,{(\value{thumbpos}-1)*\thumbheight})$)
                {\thechapter};
            \end{tikzpicture}
        }
    }
    \fi
}

Here, the thumbs appear twice on the right side of the chapter title page but not on the subsequent chapter pages.

  • How do I make sure that the thumbs on all chapter pages (right side on odd pages and left side on even pages) and not only on the chapter title page?
  • How do I center the letters (A and B) within the thumbs for the appendices?

Below is an MWE that I created from a huge document, so I apologize if there is something missing. I tried to make it as minimalistic as possible but still have the correct number of chapters and appendices.

\documentclass[pdftex,10pt,b5paper,twoside]{book}
\usepackage[lmargin=25mm,rmargin=25mm,tmargin=27mm,bmargin=30mm]{geometry}
\usepackage[english]{babel}
\usepackage{csquotes}
\usepackage{quotchap}
\usepackage[height={2cm},distance={5mm},topthumbmargin={auto},bottomthumbmargin={auto}]{thumbs}
\usepackage{fancyhdr}
\usepackage{lipsum}
%%% OLD SOLUTION.
% \usepackage[height={2cm},distance={5mm},topthumbmargin={auto},bottomthumbmargin={auto}]{thumbs}
% \newcommand{\thumbforchapter}{\addthumb{Chapter \thechapter}{\Large{\thechapter}}{white}{gray}}
%%%
\usepackage{tikz}
\usetikzlibrary{calc}
%%% NEW SOLUTION.
%% Specify number of papers
\newcommand{\numberofpapers}[1]{ \setcounter{totpapernum}{#1} }
%% Thumb index to separate papers
\newcommand{\paperthumb}
{
    \ifnum \value{thumbpos} = \value{totpapernum}
    \setcounter{thumbpos}{0}
    \fi
    
    \stepcounter{thumbnum}
    \stepcounter{thumbpos}
    
    \pgfmathsetlength{\thumbheight}{\paperheight / \value{totpapernum}}
    
    \begin{tikzpicture}[remember picture, overlay]
        \node [thumb, align = right, anchor = north east]
        at
        ($(current page.north east) - (0,{(\value{thumbpos}-1)*\thumbheight})$)
        {\thechapter};
    \end{tikzpicture}
}

\newcounter{thumbnum}
\newcounter{thumbpos}
\newcounter{totpapernum}
\setcounter{totpapernum}{2}

\newlength{\thumbwidth}
\newlength{\thumbheight}
\setlength{\thumbwidth}{0.4cm}

\tikzset
{
    thumb/.style =
    {
        fill           = gray,
        text           = white,
        font           = \bfseries\Huge,
        text width     = \thumbwidth,
        minimum height = \thumbheight,
        outer sep      = 0pt,
        inner xsep     = 1.5em
    }
}
%%%

\begin{document}

\numberofpapers{7}

% \chapter{CHAPTER ONE} \label{chap:1} \thumbforchapter
\chapter{CHAPTER ONE} \label{chap:1} \paperthumb

\section{SECTION ONE}

\lipsum[1-2] \cite{lipsum}.

\section{SECTION TWO}

\lipsum[1-2] \cite{lipsum}.

\section{SECTION THREE}

\lipsum[1-2] \cite{lipsum}.

\cleardoublepage

% \chapter{CHAPTER TWO} \label{chap:2} \thumbforchapter 
\chapter{CHAPTER TWO} \label{chap:2} \paperthumb

\section{SECTION ONE} 

\lipsum[1-2] \cite{lipsum}.

\section{SECTION TWO}

\lipsum[1-2] \cite{lipsum}.

\section{SECTION THREE}

\lipsum[1-2] \cite{lipsum}.

\cleardoublepage

% \chapter{CHAPTER THREE} \label{chap:3} \thumbforchapter
\chapter{CHAPTER THREE} \label{chap:3} \paperthumb

\section{SECTION ONE}

\lipsum[1-2] \cite{lipsum}.

\section{SECTION TWO}

\lipsum[1-2] \cite{lipsum}.

\section{SECTION THREE}

\lipsum[1-2] \cite{lipsum}.

\cleardoublepage

% \chapter{CHAPTER FOUR} \label{chap:4} \thumbforchapter 
\chapter{CHAPTER FOUR} \label{chap:4} \paperthumb

\section{SECTION ONE}

\lipsum[1-2] \cite{lipsum}.

\section{SECTION TWO}

\lipsum[1-2] \cite{lipsum}.

\section{SECTION THREE}

\lipsum[1-2] \cite{lipsum}.

\cleardoublepage

% \chapter{CHAPTER FIVE} \label{chap:5} \thumbforchapter
\chapter{CHAPTER FIVE} \label{chap:5} \paperthumb


\section{SECTION ONE}

\lipsum[1-2] \cite{lipsum}.

\section{SECTION TWO}

\lipsum[1-2] \cite{lipsum}.

\section{SECTION THREE}

\lipsum[1-2] \cite{lipsum}.

\cleardoublepage

\appendix

% \chapter{APPENDIX A} \label{app:a} \thumbforchapter
\chapter{APPENDIX A} \label{app:a} \paperthumb 

\section{SECTION ONE}

\lipsum[1-2] \cite{lipsum}.

\section{SECTION TWO}

\lipsum[1-2] \cite{lipsum}.

\section{SECTION THREE}

\lipsum[1-2] \cite{lipsum}.

\cleardoublepage

% \chapter{APPENDIX B} \label{app:b} \thumbforchapter
\chapter{APPENDIX B} \label{app:b} \paperthumb \mtcaddchapter

\section{SECTION ONE}

\lipsum[1-2] \cite{lipsum}.

\section{SECTION TWO}

\lipsum[1-2] \cite{lipsum}.

\section{SECTION THREE}

\lipsum[1-2] \cite{lipsum}.

\cleardoublepage %\stopthumb

\begin{thebibliography}{9}
\bibitem{lipsum} 
Patrick Happel.
lipsum -- Easy access to the Lorem Ipsum dummy text.
2014
\end{thebibliography}

\cleardoublepage

\end{document}

Thanks to @Jasper Habicht who solved the problem! Since I had a follow-up question, I about how to stop the thumbs from appearing in the bibliography and also how to optionally exclude thumbs from the chapter title page (but not the subsequent chapter pages), I also add the header or footer with fancyhdr used in the non-MWE document, because @Jasper Habicht thinks it would be easier to include it like that.

\pagestyle{fancy}
\fancyhf{}
\renewcommand{\chaptermark}[1]{\markboth{\thechapter\ #1}{}}
\renewcommand{\sectionmark}[1]{\markright{\thesection\ #1}}
\renewcommand{\headrulewidth}{0.1ex}
\renewcommand{\footrulewidth}{0.1ex}
\fancyfoot[LE,RO]{\thepage}
\fancyhead[LE]{\leftmark}
\fancyhead[RO]{\rightmark}
\fancypagestyle{plain}{%
    \fancyhf{}
    \fancyfoot[LE,RO]{\thepage}\renewcommand{\headrulewidth}{0ex}
} 
1
  • To center the letters inside the tumbs, you should 1) increse the width of the thumb nodes, 2) decrease the inner xsep of the nodes and 3) set align = center. Nov 20, 2021 at 0:21

1 Answer 1

3

Ok, there is quite some stuff to do here:

  1. The reason why the text is not centered in the thumb nodes is just that you made the room for the text inside the nodes too narrow. You should increase the width of the thumb nodes and decrease the inner sep. Further, you should use align=center (or remove this, since it is the default anyways) instead of align=right, of course.

  2. To have thumbs printed on each page, you need to divide the macro \paperthumb into one macro that sets the new settings for the thumb (such as distance from the top and the text to be placed inside) and another macro that actually draws the thumb. Then, you can use the first macro to set the new parameters for the thumbs at each chapter (not on each page). The two new macros are called \settpaperthumb and \printpaperthumb in the code below.

  3. In order to actually output the thumbs on every page, you could place the macro that draws the tumbs inside the header or footer of the page. Since I did not want to fiddle with that, I loaded the package eso-pic that allows you to place a picture on the background of every page. This comes handy here.

  4. In order to place the thumbs on the outside of the pages (that is right on odd and left on even pages), you need to check whether you are currently on an odd or an even page when drawing the thumb. To this end, I loaded the package changepage. You then need to include an if-then query inside the tikzpicture and define an alternative node for even pages.

  5. Some other things that you should consider:

    • You don't seem to use the thumbs package, so remove it from your code.
    • Load the xcolor package before loading the quotchap package or load the quotchap package after having loaded tikz to make everything use the same colors.
    • I don't know what the macro \mtcaddchapter is supposed to do, therefore I commented it out.

Your trial code increases the counter to move the thumb downwards on every page, what is not what you would want. Then, since you just copied the code for even and odd pages, you placed the thumbs for even and odd pages both on the right, which is also not what you aimed for.


Finally, here comes the complete code:

\documentclass[pdftex,10pt,b5paper,twoside]{book}
\usepackage[lmargin=25mm,rmargin=25mm,tmargin=27mm,bmargin=30mm]{geometry}
\usepackage[english]{babel}
\usepackage{csquotes}
\usepackage{xcolor}
\usepackage{quotchap}
%\usepackage[height={2cm},distance={5mm},topthumbmargin={auto},bottomthumbmargin={auto}]{thumbs}
\usepackage{fancyhdr}
\usepackage{lipsum}

\usepackage{changepage}    
\usepackage{tikz}
\usetikzlibrary{calc}

%% Specify number of papers
\newcommand{\numberofpapers}[1]{ \setcounter{totpapernum}{#1} }
%% Thumb index to separate papers
%% Set new thumb position 
\newcommand{\setpaperthumb}{
    \ifnum \value{thumbpos} = \value{totpapernum}
    \setcounter{thumbpos}{0}
    \fi
    
    \stepcounter{thumbnum}
    \stepcounter{thumbpos}
}
%% Print thumb 
\newcommand{\printpaperthumb}{
    \pgfmathsetlength{\thumbheight}{\paperheight / \value{totpapernum}}
    
    \begin{tikzpicture}[remember picture, overlay]
        % check for even or odd page
        \checkoddpage
        \ifoddpage 

        % thumb for odd pages 
        \node [thumb, align = center, anchor = north east]
        at
        ($(current page.north east) - (0,{(\value{thumbpos}-1)*\thumbheight})$)
        {\thechapter};

        \else

        % thumb for even pages 
        \node [thumb, align = center, anchor = north west]
        at
        ($(current page.north west) - (0,{(\value{thumbpos}-1)*\thumbheight})$)
        {\thechapter};
        
        \fi
    \end{tikzpicture}
}

\newcounter{thumbnum}
\newcounter{thumbpos}
\newcounter{totpapernum}
\setcounter{totpapernum}{2}

\newlength{\thumbwidth}
\newlength{\thumbheight}
\setlength{\thumbwidth}{1.5cm}       % <-- increase!

\tikzset
{
    thumb/.style =
    {
        fill           = gray,
        text           = white,
        font           = \bfseries\Huge,
        text width     = \thumbwidth,
        minimum height = \thumbheight,
        outer sep      = 0pt,
        inner xsep     = 1pt,        % <-- decrease!
    }
}

% print thumb as background on each page
\usepackage{eso-pic}
\AddToShipoutPictureBG{\printpaperthumb}
%%%

\begin{document}

\numberofpapers{7}

% \chapter{CHAPTER ONE} \label{chap:1} \thumbforchapter
\chapter{CHAPTER ONE} \label{chap:1} \setpaperthumb

\section{SECTION ONE}

\lipsum[1-2] \cite{lipsum}.

\section{SECTION TWO}

\lipsum[1-2] \cite{lipsum}.

\section{SECTION THREE}

\lipsum[1-2] \cite{lipsum}.

\cleardoublepage

% \chapter{CHAPTER TWO} \label{chap:2} \thumbforchapter 
\chapter{CHAPTER TWO} \label{chap:2} \setpaperthumb

\section{SECTION ONE} 

\lipsum[1-2] \cite{lipsum}.

\section{SECTION TWO}

\lipsum[1-2] \cite{lipsum}.

\section{SECTION THREE}

\lipsum[1-2] \cite{lipsum}.

\cleardoublepage

% \chapter{CHAPTER THREE} \label{chap:3} \thumbforchapter
\chapter{CHAPTER THREE} \label{chap:3} \setpaperthumb

\section{SECTION ONE}

\lipsum[1-2] \cite{lipsum}.

\section{SECTION TWO}

\lipsum[1-2] \cite{lipsum}.

\section{SECTION THREE}

\lipsum[1-2] \cite{lipsum}.

\cleardoublepage

% \chapter{CHAPTER FOUR} \label{chap:4} \thumbforchapter 
\chapter{CHAPTER FOUR} \label{chap:4} \setpaperthumb

\section{SECTION ONE}

\lipsum[1-2] \cite{lipsum}.

\section{SECTION TWO}

\lipsum[1-2] \cite{lipsum}.

\section{SECTION THREE}

\lipsum[1-2] \cite{lipsum}.

\cleardoublepage

% \chapter{CHAPTER FIVE} \label{chap:5} \thumbforchapter
\chapter{CHAPTER FIVE} \label{chap:5} \setpaperthumb


\section{SECTION ONE}

\lipsum[1-2] \cite{lipsum}.

\section{SECTION TWO}

\lipsum[1-2] \cite{lipsum}.

\section{SECTION THREE}

\lipsum[1-2] \cite{lipsum}.

\cleardoublepage

\appendix

% \chapter{APPENDIX A} \label{app:a} \thumbforchapter
\chapter{APPENDIX A} \label{app:a} \setpaperthumb 

\section{SECTION ONE}

\lipsum[1-2] \cite{lipsum}.

\section{SECTION TWO}

\lipsum[1-2] \cite{lipsum}.

\section{SECTION THREE}

\lipsum[1-2] \cite{lipsum}.

\cleardoublepage

% \chapter{APPENDIX B} \label{app:b} \thumbforchapter
\chapter{APPENDIX B} \label{app:b} \setpaperthumb % \mtcaddchapter

\section{SECTION ONE}

\lipsum[1-2] \cite{lipsum}.

\section{SECTION TWO}

\lipsum[1-2] \cite{lipsum}.

\section{SECTION THREE}

\lipsum[1-2] \cite{lipsum}.

\cleardoublepage %\stopthumb

\begin{thebibliography}{9}
\bibitem{lipsum} 
Patrick Happel.
lipsum -- Easy access to the Lorem Ipsum dummy text.
2014
\end{thebibliography}

\cleardoublepage

\end{document}

Some output:

enter image description here

enter image description here

enter image description here


Addendum

If you don't want to print thumbs on the first page of a chapter or in the bibliography, it would be easier to use the fancyhdr package (since you load it anyways). You would first need to recreate the header and footer style and add the macro to print thumbs in there. Since the pagestyle empty is used on first pages of chapters, doing so would also result in not thumbs on these pages because your newly defined style is only applied to all the other pages.

Further, you can then define another pagestyle based on the one you defined before, but woithout the thumbs. You would need to call this pagestyle right before the bibliography starts.

So, you should replace the following two lines from the code above

\usepackage{eso-pic}
\AddToShipoutPictureBG{\printpaperthumb}

by these few lines of code:

\pagestyle{fancy}
\renewcommand{\headrulewidth}{0pt}
\addtolength{\headheight}{\baselineskip}
\fancyhead[EL,OR]{\thepage}
\fancyhead[ER]{\emph{\leftmark}}
\fancyhead[OL]{\emph{\rightmark}}
\fancyhead[C]{\printpaperthumb}

\fancypagestyle{nothumbs}[fancy]{
 \fancyhead[C]{}
}

Then, place \pagestyle{nothumbs} before \begin{thebibliography}{9} (or after \cleardoublepage).

6
  • Again, wow, thank you, @Jasper Habicht! If you do not mind (you have already been far too kind to me), I have a follow-up question regarding how to stop the thumbs from occurring at the bibliography? Also, is there an easy way to optionally remove the thumbs from the chapter page? Thank you again! Nov 20, 2021 at 10:49
  • In this case, it would be easier to place the thumb macro inside the header or footer. You can adjust what is placed in the header or footer with fancyhdr. You can also define alternative page styles for the chapter pages and for the bibliography this way. Do you want to keep the headers and footers like they are now? Nov 20, 2021 at 10:55
  • Thank you again, @Japser Habicht. I edited in the header and footer with fancyhdr I use in the non-MWE document at the end of the question in case you can think of a fancy way of making it work. I feel like I owe you a kölsch or ten after this! Nov 20, 2021 at 11:31
  • I added a short snippet of code with explanation how to insert the thumbs using fancyhdr. Nov 20, 2021 at 14:40
  • Thank you again, @Jasper Habicht! I am speechless -- you are a lifesaver! Nov 20, 2021 at 17:25

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