我正在尝试定义一个\preface与以下命令相同的命令，\chapter只是
- 它不应该增加
\thechapter计数器。 - 在目录中，“前言”应放在“第 N 章”通常所在的位置。
- 在页脚中，我想要“序言 - {章节标题}”而不是“第 N 章 - {章节标题}”
既然我反正都在使用 titlesec，我想我会先尝试一下 titleclass。然而，当我添加前言 titleclass 时，我的章节级条目就从目录中消失了！
经过几个小时的调试，我没有任何进展。知道这是怎么回事吗？
以下是 MWE：
\documentclass[oneside]{book}
\usepackage{blindtext}
\usepackage{titlesec}
\usepackage{titletoc}
\usepackage{hyperref}
\usepackage{xcolor}
% use arabic numbering throughout
\makeatletter
\renewcommand{\frontmatter}{\cleardoublepage \@mainmatterfalse}
\renewcommand{\mainmatter}{\cleardoublepage \@mainmattertrue}
\makeatother
%%%% begin preface defs %%%%
% see http://tex.stackexchange.com/a/17278/2041 and the titlesec manual
\titleclass{\preface}{top}[\part]
\newcounter{preface} % required when defining a new titleclass; accessible via \thepreface
\titleformat{\preface}
{\huge\bfseries}{}{0em}{}
% TODO verify that these dimensions make sense
\titlespacing*{\preface}{0pt}{3.25ex plus 1ex minus .2ex}{1.5ex plus .2ex}
% see autoref in hyperref manual
\newcommand{\prefaceautorefname}{preface}
%%%% end preface defs %%%%
%\setcounter{secnumdepth}{2} % I'm not sure if this is appropriate
\setcounter{tocdepth}{1} % only go down to the section level in TOC
%%%% begin TOC formatting %%%%
\titlecontents{chapter}
[3pt]
{\addvspace{1pc}}%
{\contentsmargin{0pt}%
\bfseries\large%
\llap{\makebox[1.5in]{%
{\color{gray}Chapter~\thecontentslabel}\hfill\textbf{\thecontentspage}\hspace{8pt}%
}}%
}
{\contentsmargin{0pt}\large}
{}
[\addvspace{.5pc}]
\titlecontents{preface}
[3pt]
{\addvspace{1pc}}%
{\contentsmargin{0pt}%
\bfseries\large%
\llap{\makebox[1.5in]{%
{\color{gray}Preface}\hfill\textbf{\thecontentspage}\hspace{8pt}%
}}%
}
{\contentsmargin{0pt}\large}
{}
[\addvspace{.5pc}]
\titlecontents{section}
[3pt]
{\addvspace{1pc}}%
{\contentsmargin{0pt}%
\large
\llap{\makebox[1.5in]{%
\hfill\textbf{\thecontentspage}\hspace{8pt}%
}}%
}
{\contentsmargin{0pt}\large}
{}
[\addvspace{.5pc}]
%%%% end TOC formatting %%%%
\begin{document}
\frontmatter
\tableofcontents
\mainmatter
\preface{Will This Work?}
%\chapter{Perhaps This Will Work}
\Blindtext[2]
\section{Under The Preface}
\Blindtext[3]
\subsection{To The Subway}
\Blindtext[2]
\subsection{Then To A Submarine}
\Blindtext[2]
\chapter{My First Chapter}
\blindtext[1]
\section{First Section Under A Chapter}
\Blindtext[2]
\section{Secondi}
\Blindtext[2]
\section{Triad}
\Blindtext[3]
\chapter{How About Another Chapter}
\section{Woot}
\Blindtext[2]
\end{document}
答案1
我一直觉得这\titleclass很神秘。
您可以用不同的方法解决这个问题，通过在前言中设置序言（但这只是为了逻辑放置）\chapter*，手动添加所需的位。
\documentclass[oneside]{book}
\usepackage{blindtext}
\usepackage{xcolor}
\usepackage{titlesec}
\usepackage{titletoc}
\usepackage{hyperref}
% use arabic numbering throughout
\makeatletter
\renewcommand{\frontmatter}{\cleardoublepage \@mainmatterfalse}
\renewcommand{\mainmatter}{\cleardoublepage \@mainmattertrue}
\makeatother
%%%% begin preface defs %%%%
\makeatletter
\newcommand{\preface}[1]{%
\chapter*{#1}%
\addcontentsline{toc}{chapter}{\protect\numberline{\protect\preface}#1}%
\chaptermark{#1}%
% \vspace*{-6ex}% add if really wanted
}
\makeatother
\newcommand{\chapterorpreface}{%
\expandafter\ifx\expandafter\preface\thecontentslabel
Preface
\else
Chapter~\thecontentslabel
\fi
}
%%%% end preface defs %%%%
\setcounter{tocdepth}{1} % only go down to the section level in TOC
%%%% begin TOC formatting %%%%
\titlecontents{chapter}
[3pt]
{\addvspace{1pc}}%
{\contentsmargin{0pt}%
\bfseries\large
\makebox[0pt][r]{\makebox[1.5in]{%
\textcolor{gray}{\chapterorpreface}\hfill\textbf{\thecontentspage}\hspace{8pt}%
}}%
}
{\contentsmargin{0pt}\large}
{}
[\addvspace{.5pc}]
\titlecontents{section}
[3pt]
{\addvspace{1pc}}%
{\contentsmargin{0pt}%
\large
\makebox[0pt][r]{\makebox[1.5in]{%
\hfill\textbf{\thecontentspage}\hspace{8pt}%
}}%
}
{\contentsmargin{0pt}\large}
{}
[\addvspace{.5pc}]
%%%% end TOC formatting %%%%
\begin{document}
\frontmatter
\tableofcontents
\preface{Will This Work?}
\Blindtext[2]
\section{Under The Preface}
\Blindtext[3]
\subsection{To The Subway}
\Blindtext[2]
\subsection{Then To A Submarine}
\Blindtext[2]
\mainmatter
\chapter{My First Chapter}
\blindtext[1]
\section{First Section Under A Chapter}
\Blindtext[2]
\section{Secondi}
\Blindtext[2]
\section{Triad}
\Blindtext[3]
\chapter{How About Another Chapter}
\section{Woot}
\Blindtext[2]
\end{document}
该\chapterorpreface宏检查当前\thecontentslabel，如果是\preface，它就打印“前言”。
一个解决方案\titleclass，其中\preface与处于同一级别\chapter，即0。我还添加了对书签和标题的支持。
\documentclass[oneside]{book}
\usepackage{blindtext}
\usepackage{xcolor}
\usepackage{titlesec}
\usepackage{titletoc}
\usepackage{hyperref}
\usepackage{bookmark} % better using this
% use arabic numbering throughout
\makeatletter
\renewcommand{\frontmatter}{\cleardoublepage \@mainmatterfalse}
\renewcommand{\mainmatter}{\cleardoublepage \@mainmattertrue}
\makeatother
%%%% begin preface defs %%%%
% see http://tex.stackexchange.com/a/17278/2041 and the titlesec manual
\titleclass{\preface}[0]{top}%[\part]
\newcounter{preface} % required when defining a new titleclass; accessible via \thepreface
\titleformat{\preface}{\huge\bfseries}{}{0em}{}
% TODO verify that these dimensions make sense
\titlespacing*{\preface}{0pt}{3.25ex plus 1ex minus .2ex}{1.5ex plus .2ex}
% see autoref in hyperref manual
\newcommand{\prefaceautorefname}{preface}
\makeatletter
\def\toclevel@preface{0}
\makeatother
\renewcommand{\prefacemark}[1]{%
\markboth{\MakeUppercase{Preface}}{\MakeUppercase{Preface}}% or whatever
}
%%%% end preface defs %%%%
%\setcounter{secnumdepth}{2} % I'm not sure if this is appropriate
\setcounter{tocdepth}{1} % only go down to the section level in TOC
%%%% begin TOC formatting %%%%
\titlecontents{chapter}
[3pt]
{\addvspace{1pc}}%
{\contentsmargin{0pt}%
\bfseries\large%
\llap{\makebox[1.5in]{%
{\color{gray}Chapter~\thecontentslabel}\hfill\textbf{\thecontentspage}\hspace{8pt}%
}}%
}
{\contentsmargin{0pt}\large}
{}
[\addvspace{.5pc}]
\titlecontents{preface}
[3pt]
{\addvspace{1pc}}%
{\contentsmargin{0pt}%
\bfseries\large%
\llap{\makebox[1.5in]{%
{\color{gray}Preface}\hfill\textbf{\thecontentspage}\hspace{8pt}%
}}%
}
{\contentsmargin{0pt}\large}
{}
[\addvspace{.5pc}]
\titlecontents{section}
[3pt]
{\addvspace{1pc}}%
{\contentsmargin{0pt}%
\large
\llap{\makebox[1.5in]{%
\hfill\textbf{\thecontentspage}\hspace{8pt}%
}}%
}
{\contentsmargin{0pt}\large}
{}
[\addvspace{.5pc}]
%%%% end TOC formatting %%%%
\begin{document}
\frontmatter
\tableofcontents
\mainmatter
\preface{Will This Work?}
%\chapter{Perhaps This Will Work}
\Blindtext[2]
\section{Under The Preface}
\Blindtext[3]
\subsection{To The Subway}
\Blindtext[2]
\subsection{Then To A Submarine}
\Blindtext[2]
\chapter{My First Chapter}
\blindtext[1]
\section{First Section Under A Chapter}
\Blindtext[2]
\section{Secondi}
\Blindtext[2]
\section{Triad}
\Blindtext[3]
\chapter{How About Another Chapter}
\section{Woot}
\Blindtext[2]
\end{document}