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目錄 - 節號和節標題太接近

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目錄 - 節號和節標題太接近

我用的是施普林格斯沃多為帶有編輯器的書籍模板。目錄 (ToC) 存在問題：

當節號僅包含數字 1-9 時，一切看起來都正常，例如

  1. 標頭

1.1 副標題

1.2.9 副標題

但是當節數超過 10 時，標題文字和節號在目錄中太接近，甚至開始重疊。這看起來很難看（比這裡更糟）：

  1. 標頭

1.10副標題

1.3.10副標題

12.2.3Sub子標題

以下是\tableofcontentsin的定義svmult.cls。我只理解了一半，在這種情況下這還不夠。我需要在哪裡解決問題，以便目錄中的節號和節標題之間始終有足夠的空間？

\def\tableofcontents{\chapter*{\contentsname\markboth{{\contentsname}}%
                                                    {{\contentsname}}}
 \def\authcount##1{\setcounter{auco}{##1}\setcounter{@auth}{1}}
 \def\lastand{\ifnum\value{auco}=2\relax
                 \unskip{} \andname\
              \else
                 \unskip \lastandname\
              \fi}%
 \def\and{\stepcounter{@auth}\relax
          \ifnum\value{@auth}=\value{auco}%
             \lastand
          \else
             \unskip,
          \fi}%
 \@starttoc{toc}\if@restonecol\twocolumn\fi}

\setcounter{tocdepth}{0}

\def\l@part#1#2{\addpenalty{\@secpenalty}%
   \addvspace{2em \@plus\p@}%
   \begingroup
     \parindent \z@
     \rightskip \z@ \@plus 5em
     \hrule\vskip5\p@
     \bfseries\boldmath
     \leavevmode
     #1\par
     \vskip5\p@
     \hrule
     \vskip\p@
     \nobreak
   \endgroup}

\def\@dotsep{2}

\def\addnumcontentsmark#1#2#3{%
\addtocontents{#1}{\protect\contentsline{#2}{\protect\numberline
                                    {\thechapter}#3}{\thepage}}}
\def\addcontentsmark#1#2#3{%
\addtocontents{#1}{\protect\contentsline{#2}{#3}{\thepage}}}
\def\addcontentsmarkwop#1#2#3{%
\addtocontents{#1}{\protect\contentsline{#2}{#3}{0}}}

\def\@adcmk[#1]{\ifcase #1 \or
\def\@gtempa{\addnumcontentsmark}%
  \or    \def\@gtempa{\addcontentsmark}%
  \or    \def\@gtempa{\addcontentsmarkwop}%
  \fi\@gtempa{toc}{chapter}}
\def\addtocmark{\@ifnextchar[{\@adcmk}{\@adcmk[3]}}

\def\l@chapter#1#2{\par\addpenalty{-\@highpenalty}
 \addvspace{1.0em \@plus \p@}
 \@tempdima \tocchpnum \begingroup
 \parindent \z@ \rightskip \@tocrmarg
 \advance\rightskip by \z@ \@plus 2cm
 \parfillskip -\rightskip \pretolerance=10000
 \leavevmode \advance\leftskip\@tempdima \hskip -\leftskip
 {\bfseries\boldmath#1}\ifx0#2\hfil\null
 \else
      \nobreak
      \leaders\hbox{$\m@th \mkern \@dotsep mu\hbox{.}\mkern
      \@dotsep mu$}\hfill
      \nobreak\hbox to\@pnumwidth{\hss #2}%
 \fi\par
 \penalty\@highpenalty \endgroup}

\newcommand{\tocauthorstyle}{\itshape}
\newcommand{\toctitlestyle}{\bfseries}

\def\l@title#1#2{\addpenalty{-\@highpenalty}
 \addvspace{8\p@ \@plus \p@}
 \@tempdima \z@
 \tocchpnum \z@ \calctocindent
 \begingroup
 \parindent \z@ \rightskip \@tocrmarg
 \advance\rightskip by \z@ \@plus 2cm
 \pretolerance=10000
%\parfillskip -\@tocrmarg
 \leavevmode \advance\leftskip\@tempdima \hskip -\leftskip
 {\toctitlestyle#1}%\nobreak
%\leaders\hbox{$\m@th \mkern \@dotsep mu.\mkern
%\@dotsep mu$}\hfill
%\nobreak\hbox to\@pnumwidth{\hss #2}\par
 \par
 \penalty\@highpenalty \endgroup}

\newcommand{\tocaftauthskip}{\z@}
\def\l@author#1#2{%\addpenalty{\@highpenalty}
 \@tempdima \z@
 \begingroup
 \pretolerance=10000
 \parindent \z@ \rightskip \@tocrmarg
 \advance\rightskip by \z@ \@plus 2cm
 \parfillskip -\@tocrmarg
 \leavevmode \advance\leftskip\@tempdima \hskip -\leftskip
 {\tocauthorstyle#1}\nobreak
 \leaders\hbox{$\m@th \mkern \@dotsep mu.\mkern
 \@dotsep mu$}\hfill
 \nobreak\hbox to\@pnumwidth{\hss #2}\par
 \penalty\@highpenalty
 \addvspace{\tocaftauthskip}\endgroup}

\newdimen\tocchpnum
\newdimen\tocsecnum
\newdimen\tocsectotal
\newdimen\tocsubsecnum
\newdimen\tocsubsectotal
\newdimen\tocsubsubsecnum
\newdimen\tocsubsubsectotal
\newdimen\tocparanum

\newdimen\tocparatotal
\newdimen\tocsubparanum
\tocchpnum=\z@            % no chapter numbers
\tocsecnum=18\p@          % section 88. plus 2.222pt
\tocsubsecnum=23\p@       % subsection 88.8 plus 2.222pt
\tocsubsubsecnum=27\p@    % subsubsection 88.8.8 plus 1.444pt
\tocparanum=35\p@         % paragraph 88.8.8.8 plus 1.666pt
\tocsubparanum=43\p@      % subparagraph 88.8.8.8.8 plus 1.888pt
\def\calctocindent{%
\tocsectotal=\tocchpnum
\advance\tocsectotal by\tocsecnum
\tocsubsectotal=\tocsectotal
\advance\tocsubsectotal by\tocsubsecnum
\tocsubsubsectotal=\tocsubsectotal
\advance\tocsubsubsectotal by\tocsubsubsecnum
\tocparatotal=\tocsubsubsectotal
\advance\tocparatotal by\tocparanum}
\calctocindent

\def\@dottedtocline#1#2#3#4#5{%
  \ifnum #1>\c@tocdepth \else
    \vskip \z@ \@plus.2\p@
    {\leftskip #2\relax \rightskip \@tocrmarg \advance\rightskip by \z@ \@plus 2cm
               \parfillskip -\rightskip \pretolerance=10000
     \parindent #2\relax\@afterindenttrue
     \interlinepenalty\@M
     \leavevmode
     \@tempdima #3\relax
     \advance\leftskip \@tempdima \null\nobreak\hskip -\leftskip
     {#4}\nobreak
     \leaders\hbox{$\m@th
        \mkern \@dotsep mu\hbox{.}\mkern \@dotsep
        mu$}\hfill
     \nobreak
     \hb@xt@\@pnumwidth{\hfil\normalfont \normalcolor #5}%
     \par}%
  \fi}
%
\def\l@section{\@dottedtocline{1}{\tocchpnum}{\tocsecnum}}
\def\l@subsection{\@dottedtocline{2}{\tocsectotal}{\tocsubsecnum}}
\def\l@subsubsection{\@dottedtocline{3}{\tocsubsectotal}{\tocsubsubsecnum}}
\def\l@paragraph{\@dottedtocline{4}{\tocsubsubsectotal}{\tocparanum}}
\def\l@subparagraph{\@dottedtocline{5}{\tocparatotal}{\tocsubparanum}}

答案1

此類別使用以下長度控制為節號保留的空間：

  • \tocsecnum對於部分。

  • \tocsubsecnum對於小節。

  • \tocsubsubsecnum對於小節。

  • \tocparanum對於段落。

  • \tocsubparanum對於分段。

然後您可以簡單地添加一些值到所需的長度；例如：

\addtolength\tocsubsubsecnum{2ex}

然後調用

\calctocindent

以便可以重新計算下部截面單元條目的長度。

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