我该如何引文Beamer 中的链接是绿色的?Beamer 似乎忽略了 hyperref 选项citecolor
。我尝试改用该linkcolor
选项,但这会影响所有链接(例如指向下一张幻灯片的链接,见下面的示例)。我想更改仅有的引用颜色。
\documentclass{beamer}
\hypersetup{
colorlinks = true,
% linkcolor = green,
citecolor = green
}
\begin{document}
\begin{frame}
This is a great result~\cite{Paper}.
But this is a link to slide~\ref{Bib}.
\end{frame}
\begin{frame}{Bibliography}\label{Bib}
\begin{thebibliography}{}
\bibitem[Author, 1942]{Paper}
Author. B.
\newblock The great result.
\end{thebibliography}
\end{frame}
\end{document}
答案1
您可以重新定义\@cite
以本地更改链接颜色:
\documentclass{beamer}
\hypersetup{
colorlinks = true,
linkcolor = red
}
\makeatletter
\let\@mycite\@cite
\def\@cite#1#2{{\hypersetup{linkcolor=green!60!black}[{#1\if@tempswa , #2\fi}]}}
\makeatother
\begin{document}
\begin{frame}
This is a great result~\cite{Paper}.
But this is a link to slide~\ref{Bib}.
\end{frame}
\begin{frame}{Bibliography}\label{Bib}
\begin{thebibliography}{}
\bibitem[Author, 1942]{Paper}
Author. B.
\newblock The great result.
\end{thebibliography}
\end{frame}
\end{document}
答案2
上述解决方案对我来说不起作用。但我通过在序言中添加以下行成功了:
\let\oldcite=\cite
\renewcommand{\cite}[1]{\textcolor[rgb]{.7,.7,.7}{\oldcite{#1}}}