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更改 \section 后的页眉

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更改 \section 后的页眉

我的 TeX 文档有一个\section with a too long text, so I'd like to change header by\markright`，内容类似 ^

\section{Too long text}
\markright{\thesection. Shorter text}

但是，正如帮助所承诺的那样，右标题是由页面上的第一个\markright或设置的，因此上面的代码标题包含太长的文本（由生成）。代码\markboth\section

\markright{\thesection. Shorter text}
\section{Too long text}

几乎满足要求，除了文本数字比应有的数字少 1，因为增加的数字\section就在下面。因此，需要编写类似

\stepcounter{section}
\markright{\thesection. Shorter text}
\addtocounter{section}{-1}
\section{Too long text}

它给出了解决方案，但对于如此简单的任务来说似乎太棘手了。 有一个可选参数，\section但它不仅会更改标题，还会更改内容中的行，这是不必要的。

那么，是否可以用简单的方法更改“\section”后的标题？

答案1

请尝试此代码

\documentclass[10pt, a4paper,twoside]{article}

\usepackage{kantlipsum}

\usepackage{fancyhdr}
\pagestyle{fancy}

\fancypagestyle{plain}{}
\fancyhf{}

\fancyhead[RE,LO]{\rmfamily \small \nouppercase \rightmark}

\begin{document}

\pagestyle{fancy}

\section{Abstract \protect\markboth{Abstract}{Abstract} }

\kant[1]

\clearpage

\section{A very long title perhaps two lines \protect\markboth{Short title I }{Short title I}}
\kant[2-5]

\clearpage

\section{A much  longer  title perhaps two lines  o more A much  longer  title perhaps two lines  o more \protect\markboth{Short title II}{Short title II}}
\kant[6-9]           
    
\clearpage
\section{Normal title}
\kant[10-12] 


\end{document}

输出

答案2

无论如何，您都需要更改标题，因为大写倾斜标题的样式确实很糟糕。

我建议一个\doubletitle命令，用于长节（或章节）标题；第一个参数是长标题，第二个参数是简称。

\documentclass{book}

\usepackage{fancyhdr}

\usepackage{lipsum} % for mock text

\fancyhf{} % clear all fields
\fancyhead[LE,RO]{\thepage}
\fancyhead[RE]{\shorttrue\nouppercase{\leftmark}}
\fancyhead[LO]{\shorttrue\nouppercase{\rightmark}}
\pagestyle{fancy}

\newif\ifshort
\DeclareRobustCommand{\doubletitle}[2]{\ifshort #2\else #1\fi}

\begin{document}

\frontmatter

\tableofcontents

\mainmatter

\chapter{Title}

\section{\doubletitle{First Here we have a very very very very very very very very very
  very very very very very very very very very very very very long title}{First}}

\lipsum[1-20]

\section{\doubletitle{Second Here we have a very very very very very very very very very
  very very very very very very very very very very very very long title}{Second}}

\lipsum[1-20]

\section{Short title}

\lipsum[1-20]

\end{document}

您可以考虑使用具有内置机制的memoir代替，该机制具有两个可选参数用于分段命令。book

答案3

尝试memoir类（包括book、report和article）类。文档划分可能采用两个可选参数，分别用于目录文本和标题文本。例如：

\section{<toc-title>][<head-title>]{<title>}
  • <title>目录、标题和文档中没有使用可选参数；<title>始终用于文档。
  • <toc-title>一个用于 ToC 和 header 的可选参数。
  • <toc-title>目录的两个可选参数，<head-title>用于标题。

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