添加 \dotfill 点以在 ToC scrbook 类中完美排列

Question

我正在准备的书的目录需要额外的格式。我正在 KOMA-scriptscrbook课上工作。这本书包含大量讲座，我将其视为章节，其中一些以名为“问题和答案”的部分结尾。我的问题是点填充了目录中章节标题和页码之间的空间。对于早期帮助并跟进 帮助，我找到了答案这里，以下是我的 MWE。不过，我还不满意的是，导致目录中的点错位。

\DeclareTOCStyleEntry[
  linefill={},
]{tocline}{chapter}

\makeatletter
\newcommand \Dotfill {\leavevmode \cleaders \hb@xt@ 0.83em{\hss .\hss }\hfill \kern \z@}
\makeatother

\newcommand{\toclineinsert}[3][14mm]{%
    \Dotfill #2\makebox[#1][l]{#3\Dotfill}%
}

\begin{document}
\frontmatter
\tableofcontents

\mainmatter
\addchap
  [tocentry={Second lecture title \toclineinsert{\normalfont{2nd half January}}},head={}]
  {Second lecture title}
\lipsum[1-20]
\addsec[tocentry={Questions and answers},head={}]{}

一定有比调整部分命令em的 -size更好的方法来使 ToC 中的点匹配。\hb@xt@\Dotfill

Answer 1

使用 KOMA-Script 类，scrbook目录中章节（和子章节等）条目的默认行填充是\TOCLineLeaderFill。点之间的距离取决于点的大小和字体。因此您必须使用

\newcommand\Dotfill{{\normalfont\normalsize \TOCLineLeaderFill}}

然后，章节标题和日期之间的点与节标题后的点对齐。

但是日期和页码之间的点与章节条目的点很难对齐。这里有一个建议，但仍然需要根据字体大小和进行调整\@dotfil。

\documentclass[headings=optiontotocandhead]{scrbook}
\usepackage{lipsum}% only for dummy text

\DeclareTOCStyleEntry[
  linefill={},
]{tocline}{chapter}

\newcommand\Dotfill{{\normalfont\normalsize \TOCLineLeaderFill}}

\newlength{\leaderboxwidth}
\setlength{\leaderboxwidth}{43.8pt}% <- adjust here
\DeclareRobustCommand*{\toclineinsert}[1]{%
  {\normalfont\Dotfill {#1}\makebox[\leaderboxwidth][l]{\Dotfill}}%
}

\begin{document}
\frontmatter
\tableofcontents
\mainmatter
\addchap
  [tocentry={First lecture title \toclineinsert{4 January}},head={}]
  {Second lecture title}
\lipsum[1-20]
\addsec[tocentry={Questions and answers},head={}]{}
\addchap
  [tocentry={Second lecture title \toclineinsert{2nd half January}},head={}]
  {Second lecture title}
\lipsum[1-20]
\addsec[tocentry={Questions and answers},head={}]{}
\addchap
  [tocentry={Third lecture title \toclineinsert{Arpil/March}},head={}]
  {Third lecture title}
\addsec[tocentry={Questions and answers},head={}]{}
\end{document}


\documentclass[headings=optiontotocandhead]{scrbook}
\usepackage{lipsum}% only for dummy text

\DeclareTOCStyleEntry[
  linefill=\TOCLineLeaderFill,
  raggedentrytext=true
]{tocline}{chapter}
\DeclareRobustCommand*{\toclineinsert}[1]{{\ \normalfont\mbox{(#1)}}}

\begin{document}
\tableofcontents

\addchap
  [tocentry={first lecture title \toclineinsert{4 January}}]
  {first lecture title}
\lipsum[1-20]
\addsec[tocentry={Questions and answers},head={}]{}

\addchap
  [tocentry={second lecture title \toclineinsert{2nd half January}},head={different entry in page header}]
  {second lecture title}
\lipsum[1-20]
\addsec[tocentry={Questions and answers},head={}]{}

\addchap
  [tocentry={third lecture title \toclineinsert{February/March}}]
  {third lecture title}
\addsec[tocentry={Questions and answers},head={}]{}
\end{document}

但我建议使用

\documentclass[headings=optiontotocandhead]{scrbook}
\usepackage{lipsum}% only for dummy text

\DeclareTOCStyleEntry[
  linefill=\TOCLineLeaderFill,
  raggedentrytext=true
]{tocline}{chapter}
\DeclareRobustCommand*{\toclineinsert}[1]{{\normalfont\mbox{(#1)}}}

\begin{document}
\tableofcontents

\addchap
  [tocentry={first lecture title \toclineinsert{4 January}}]
  {first lecture title}
\lipsum[1-20]
\addsec[tocentry={Questions and answers},head={}]{}

\addchap
  [tocentry={second lecture title \toclineinsert{2nd half January}},head={different entry in page header}]
  {second lecture title}
\lipsum[1-20]
\addsec[tocentry={Questions and answers},head={}]{}

\addchap
  [tocentry={third lecture title \toclineinsert{February/March}}]
  {third lecture title}
\addsec[tocentry={Questions and answers},head={}]{}
\end{document}

或者

\documentclass[headings=optiontotocandhead]{scrbook}
\usepackage{lipsum}% only for dummy text

\DeclareTOCStyleEntry[
  linefill={},
]{tocline}{chapter}
\newcommand \Dotfill {{\normalfont\normalsize \TOCLineLeaderFill}}

\DeclareRobustCommand*{\toclineinsert}[1]{%
    {\normalfont\Dotfill\mbox{#1\quad}}%
}

\begin{document}
\tableofcontents

\addchap
  [tocentry={first lecture title \toclineinsert{4 January}}]
  {first lecture title}
\lipsum[1-20]
\addsec[tocentry={Questions and answers},head={}]{}

\addchap
  [tocentry={second lecture title \toclineinsert{2nd half January}},head={different entry in page header}]
  {second lecture title}
\lipsum[1-20]
\addsec[tocentry={Questions and answers},head={}]{}

\addchap
  [tocentry={third lecture title \toclineinsert{February/March}}]
  {third lecture title}
\addsec[tocentry={Questions and answers},head={}]{}
\end{document}