如何在目录中为章节、节和小节标题提供相同的左对齐缩进

Question

如何更改目录中 \section \subsection 的缩进，使它们与章节标题的缩进对齐？我使用的是书籍类格式。

我的代码如下所示

\renewcommand*{\contentsname}{\normalsize Table of Contents}
{\tableofcontents}

\addcontentsline{toc}{chapter} {\trjnfamily{\fontsize{13pt}{13pt}\selectfont PART I THE CODEX AND ITS HISTORY}}
\chapter* {\trjnfamily{\fontsize{18pt}{18pt}\selectfont PART I\\ THE CODEX AND ITS HISTORY}}
\renewcommand{\chaptername}{{\large }}
\include{chapter1} %Physical description
\include{chapter2} %Provenance
\addcontentsline{toc}{chapter}{\trjnfamily{\fontsize{13pt}{13pt}\selectfont PART II LITERARY SOURCES}}
\chapter* {\trjnfamily{\fontsize{18pt}{18pt}\selectfont PART II\\ LITERARY SOURCES}}\
\include{chapter3}%Links
\include{chapter4}%Conventions
\addcontentsline{toc}{chapter}{\trjnfamily{\fontsize{13pt}{13pt}\selectfont
PART III INTERPRETING TEXT AND IMAGE}}
\chapter* {\trjnfamily{\fontsize{18pt}{18pt}\selectfont PART III\\ INTERPRETING THE TEXT}}
\include{chapV}
\include{chapW}
\include{chapY}

Answer 1

您可以使用包tocflat选项tocstyle：

\documentclass{book}
\usepackage{blindtext}
\usepackage[tocflat]{tocstyle}
\usetocstyle{standard}
\begin{document}
  \tableofcontents
  \Blinddocument
  \Blinddocument
\end{document}

使用tocloft，你可以使用

\cftsetindents{<entry>}{<indent>}{<numwidth}

这里entry是chapter，section等，<indent>是缩进，<numwidth>是为排版条目编号保留的宽度。

\documentclass{book}
\usepackage{blindtext}
\usepackage{tocloft}
\cftsetindents{chapter}{0pt}{3em}
\cftsetindents{section}{0pt}{3em}
\cftsetindents{subsection}{0pt}{3em}
\begin{document}
  \tableofcontents
  \Blinddocument
  \Blinddocument
\end{document}