Beamer 演示文稿中框中的标题

Beamer 演示文稿中框中的标题

1)如何将 Beamer 标题页上的标题放到所需颜色的块上?类似主题华沙、柏林... 2)如何控制作者和日期之间的空格?\vspace似乎不起作用。

1)我用的是这个

\title[TITLE]{TITLE\\[1em]
\includegraphics[height=4cm]{logo}\\[1em]}
\subtitle{\textbf{Subtitle}}

但我希望只在 TITLE 周围显示方框。我该怎么做?

答案1

您可以重新定义title page模板并对布局进行必要的修改;需要重新定义,因为标题和副标题默认位于同一个模板内,beamercolorbox因此只需重新定义title投影仪颜色就会在标题和副标题周围产生一个框(这里不需要):

\documentclass{beamer}

\title{TITLE}
\titlegraphic{\includegraphics[height=4cm]{cat}}
\subtitle{\textbf{Subtitle}}
\author{Author}

\setbeamercolor{title}{bg=orange,fg=white}

\makeatletter
\setbeamertemplate{title page}
{
  \vbox{}
  \vfill
  \begin{centering}
    \begin{beamercolorbox}[sep=8pt,center]{title}
      \usebeamerfont{title}\inserttitle
    \end{beamercolorbox}
    \setbeamercolor{title}{bg=white,fg=structure}
    \begin{beamercolorbox}[sep=8pt,center]{title}
      {\usebeamercolor[fg]{titlegraphic}\inserttitlegraphic\par}
      \ifx\insertsubtitle\@empty%
      \else%
        \vskip0.25em%
        {\usebeamerfont{subtitle}\usebeamercolor[fg]{subtitle}\insertsubtitle\par}%
      \fi%     
    \end{beamercolorbox}%
    \vskip1em\par
    \begin{beamercolorbox}[sep=8pt,center]{author}
      \usebeamerfont{author}\insertauthor
    \end{beamercolorbox}
    \vskip-1em\par % change here
    \begin{beamercolorbox}[sep=8pt,center]{institute}
      \usebeamerfont{institute}\insertinstitute
    \end{beamercolorbox}
    \begin{beamercolorbox}[sep=8pt,center]{date}
      \usebeamerfont{date}\insertdate
    \end{beamercolorbox}\vskip0.5em
  \end{centering}
  \vfill
}
\makeatother

\begin{document}

\maketitle

\end{document}

在此处输入图片描述

请注意,现在无需使用\title[TITLE]{TITLE\includegraphics{...}},但现在您只需使用\title{TITLE}\titlegraphic{\includegraphics[]{}}`。当然,您可以根据您的特定需求随意进行必要的调整(您可以使用 \vskip 命令中的长度来调整垂直间距)。

根据评论中的要求,要仅在字幕周围有一个彩色框,需要进行以下修改:

\documentclass{beamer}

\title{TITLE}
\titlegraphic{\includegraphics[height=4cm]{cat}}
\subtitle{\textbf{Subtitle}}
\author{Author}


\makeatletter
\setbeamertemplate{title page}
{
  \vbox{}
  \vfill
  \begin{centering}
    \begin{beamercolorbox}[sep=8pt,center]{title}
      \usebeamerfont{title}\inserttitle
    \end{beamercolorbox}
      {\usebeamercolor[fg]{titlegraphic}\inserttitlegraphic\par}
      \ifx\insertsubtitle\@empty%
      \else%
        \vskip0.25em%
      \setbeamercolor{title}{bg=orange,fg=white}
      \begin{beamercolorbox}[sep=8pt,center]{title}
        {\usebeamerfont{subtitle}\usebeamercolor[fg]{subtitle}\insertsubtitle\par}%
      \fi%     
    \end{beamercolorbox}%
    \vskip1em\par
    \begin{beamercolorbox}[sep=8pt,center]{author}
      \usebeamerfont{author}\insertauthor
    \end{beamercolorbox}
    \vskip-1em\par % change here
    \begin{beamercolorbox}[sep=8pt,center]{institute}
      \usebeamerfont{institute}\insertinstitute
    \end{beamercolorbox}
    \begin{beamercolorbox}[sep=8pt,center]{date}
      \usebeamerfont{date}\insertdate
    \end{beamercolorbox}\vskip0.5em
  \end{centering}
  \vfill
}
\makeatother

\begin{document}

\maketitle

\end{document}

在此处输入图片描述

通过新的请求,以下代码可以随意更改用于字幕的框的宽度;根据需要更改用于的长度\subtitwd(最初设置为):4cm

\documentclass{beamer}

\newlength\subtitwd
\setlength\subtitwd{4cm}% change the width here

\makeatletter
\setbeamertemplate{title page}
{
  \vbox{}
  \vfill
  \begin{centering}
    \begin{beamercolorbox}[sep=8pt,center]{title}
      \usebeamerfont{title}\inserttitle
    \end{beamercolorbox}
      {\usebeamercolor[fg]{titlegraphic}\inserttitlegraphic\par}
      \ifx\insertsubtitle\@empty%
      \else%
        \vskip0.25em%
      \setbeamercolor{title}{bg=orange,fg=white}
      \vbox{%
         \hfill\begin{beamercolorbox}[wd=\subtitwd,sep=8pt,center]{title}
            {\usebeamerfont{subtitle}\usebeamercolor[fg]{subtitle}\insertsubtitle\par}%
        \end{beamercolorbox}\hfill\null%
      }%
      \fi%     
    \vskip1em\par
    \begin{beamercolorbox}[sep=8pt,center]{author}
      \usebeamerfont{author}\insertauthor
    \end{beamercolorbox}
    \vskip-1em\par % change here
    \begin{beamercolorbox}[sep=8pt,center]{institute}
      \usebeamerfont{institute}\insertinstitute
    \end{beamercolorbox}
    \begin{beamercolorbox}[sep=8pt,center]{date}
      \usebeamerfont{date}\insertdate
    \end{beamercolorbox}\vskip0.5em
  \end{centering}
  \vfill
}
\makeatother

\title{TITLE}
\titlegraphic{\includegraphics[height=4cm]{cat}}
\subtitle{\textbf{Subtitle}}
\author{Author}

\begin{document}

\maketitle

\end{document}

在此处输入图片描述

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