我的幻灯片顶部有标题和副标题(我删除了标题栏)。但是,我想将导航栏(仅用于部分)放在标题和副标题行的右角。下面显示了第一张幻灯片。但是,这很混乱,因为它会改变栏的大小,并且字体类型和大小不一致。
- 我该如何正确调整它以使其保留幻灯片 2 的条的大小?
- 有没有办法为所有幻灯片创建此功能?到目前为止,我是通过在每张幻灯片的标题上写上它来实现的,如下所示。
梅威瑟:
\documentclass[10pt]{beamer}
\usetheme{Warsaw}
\usefonttheme[onlymath]{serif}
\setbeamertemplate{footline}{}
\setbeamertemplate{headline}{}
\setbeamertemplate{section in head/foot}
{ %
\fontsize{20}{25}
}
\setbeamertemplate{navigation symbols}{}
\begin{document}
\section{Section 1}
\begin{frame}{Topic 1 \hfill \insertsectionnavigation{2cm}}
\framesubtitle{Frame 1}
Frame 1
\end{frame}
\section{Section 2}
\begin{frame}{Topic 2}
\framesubtitle{Frame 2}
Frame 2
\end{frame}
\end{document}
答案1
您可以frametitle
按照shadow
外部主题(由 内部使用Warsaw
)的定义重新定义模板,以包含导航栏。主题使用minipage
宽度为width 的 来显示标题和副标题\paperwidth
,因此我将宽度更改为0.5\paperwidth
并添加了另一个minipage
相同宽度的 来添加导航栏;当然,您可以随意进行修改以更好地满足您的需求:
\documentclass[10pt]{beamer}
\usetheme{Warsaw}
\usefonttheme[onlymath]{serif}
\setbeamertemplate{footline}{}
\setbeamertemplate{headline}{}
\setbeamertemplate{section in head/foot}
{ %
\fontsize{20}{25}
}
\setbeamertemplate{navigation symbols}{}
\makeatletter
\defbeamertemplate*{frametitle}{myshadow theme}
{%
\nointerlineskip%
\vskip-2pt%
\hbox{\leavevmode
\advance\beamer@leftmargin by -12bp%
\advance\beamer@rightmargin by -12bp%
\beamer@tempdim=\textwidth%
\advance\beamer@tempdim by \beamer@leftmargin%
\advance\beamer@tempdim by \beamer@rightmargin%
\hskip-\Gm@lmargin\hbox{%
\setbox\beamer@tempbox=\hbox{\begin{minipage}[b]{.5\paperwidth}%
\vbox{}\vskip-.75ex%
\leftskip0.3cm%
\rightskip0.3cm plus1fil\leavevmode
\insertframetitle%
\ifx\insertframesubtitle\@empty%
\strut\par%
\else
\par{\usebeamerfont*{framesubtitle}{\usebeamercolor[fg]{framesubtitle}\insertframesubtitle}\strut\par}%
\fi%
\nointerlineskip
\vbox{}%
\end{minipage}%
\begin{minipage}[b]{.5\paperwidth}
\hfill\raisebox{0.5\height}[0pt][0pt]{%
\insertsectionnavigationhorizontal{.5\paperwidth}{\hskip1em}{\hskip1em}%
}%
\end{minipage}%
}%
\beamer@tempdim=\ht\beamer@tempbox%
\advance\beamer@tempdim by 2pt%
\begin{pgfpicture}{0pt}{0pt}{\paperwidth}{\beamer@tempdim}
\usebeamercolor{frametitle right}
\pgfpathrectangle{\pgfpointorigin}{\pgfpoint{\paperwidth}{\beamer@tempdim}}
\pgfusepath{clip}
\pgftext[left,base]{\pgfuseshading{beamer@frametitleshade}}
\end{pgfpicture}
\hskip-\paperwidth%
\box\beamer@tempbox%
}%
\hskip-\Gm@rmargin%
}%
\nointerlineskip
\vskip-0.2pt
\hbox to\textwidth{\hskip-\Gm@lmargin\pgfuseshading{beamer@topshade}\hskip-\Gm@rmargin}
\vskip-2pt
}
\makeatother
\begin{document}
\section{Section 1}
\begin{frame}{Topic 1}
\framesubtitle{Frame 1}
Frame 1
\end{frame}
\section{Section 2}
\begin{frame}{Topic 2}
\framesubtitle{Frame 2}
Frame 2
\end{frame}
\section{Section 3}
\begin{frame}{Topic 3}
\framesubtitle{Frame 3}
Frame 2
\end{frame}
\end{document}
生成的文档的图像: