页脚宽度和颜色

Question

我的投影仪风格还存在一个问题。

所以基本上，我尝试包含一个灰色页脚，其中包含名称、简称和框架编号。

因此我使用以下内容将页脚分为两部分：

\makeatother
\setbeamertemplate{footline}
{
  \leavevmode
  \hbox{  \begin{beamercolorbox}[wd=.4\paperwidth,ht=2.25ex,dp=1ex,center]{author in head/foot}    \usebeamerfont{author in head/foot}\insertshortauthor
  \end{beamercolorbox}  \begin{beamercolorbox}[wd=.6\paperwidth,ht=2.25ex,dp=1ex,right]{title in head/foot}    \usebeamerfont{title in head/foot}\insertshorttitle\hspace*{18em}
    \insertframenumber{} / \inserttotalframenumber\hspace*{5ex}
  \end{beamercolorbox}}
  \vskip0pt
}
\makeatletter
\setbeamercolor{author in head/foot}{use=structure,fg=red,bg=gray!10!white}
\setbeamercolor{title in head/foot}{use=structure,fg=red,bg=gray!10!white}

结果如下：

基本上，我无法扩展页脚的两个部分来覆盖两个箭头所指示的白色和红色。

我正在使用新加坡主题的科学工作区。我发布了我的文件的整个前言，以防它有用，尽管目前它有点混乱。

\newenvironment{stepenumerate}{\begin{enumerate}[<+->]}{\end{enumerate}}
\newenvironment{stepitemize}{\begin{itemize}[<+->]}{\end{itemize} }
\newenvironment{stepenumeratewithalert}{\begin{enumerate}[<+-| alert@+>]}{\end{enumerate}}
\newenvironment{stepitemizewithalert}{\begin{itemize}[<+-| alert@+>]}{\end{itemize} }
\usetheme{Singapore}
\setbeamertemplate{itemize item}[$ball$]
\setbeamertemplate{itemize subitem}{$-$}
\setbeamertemplate{itemize subsubitem}{$*$}
\definecolor{unime}{rgb}{.93,.9,.0}
\usecolortheme[named=unime]{structure}
\setbeamerfont{footnote}{size=\tiny}
\setbeamertemplate{blocks}[rounded][shadow=true]
\setbeamercolor{block title}{use=structure,fg=white,bg=lside}
\setbeamercolor{block body}{use=structure,bg=white}
\setbeamercolor{itemize item}{fg=lside} 
\setbeamercolor{itemize subitem}{fg=lside} 
\setbeamercolor{itemize subsubitem}{fg=lside}
\definecolor{lside}{rgb}{.7,.0,.0}
\definecolor{leftFootlineColor}{rgb}{.54,.17, .89}
\useoutertheme[width=1.3cm,height=35pt,left]{sidebar}
\setbeamercolor{frametitle}{bg=unime}
\setbeamercolor{section in head/foot}{bg=leftFootlineColor}
\setbeamercolor{title}{use=structure,fg=black}
\logo {\includegraphics[height=1.3cm,width=1.3cm]{uni}}
\setbeamertemplate{sidebar canvas left} [vertical shading]
[top=lside, bottom=lside]
\setbeamertemplate{navigation symbols}{}
\DeclareGraphicsExtensions{.pdf,.png,.jpg}
\graphicspath{{c:/}}
\makeatletter
\setlength{\beamer@headheight}{1.3cm}
\makeatother
\newlength\sidebarwd
\setlength\sidebarwd{1.3cm}
\setbeamersize{sidebar width left=\sidebarwd}
\makeatletter
\setlength\beamer@sidebarwidth{\sidebarwd}
\makeatother
\setbeamercolor{page number in head/foot}{fg=lside}
\makeatletter 
  \setbeamertemplate{sidebar \beamer@sidebarside}
  {
    \beamer@tempdim=\beamer@sidebarwidth
    \advance\beamer@tempdim by -6pt
    \insertverticalnavigation{\beamer@sidebarwidth}
    \vfill
    \ifx\beamer@sidebarside\beamer@lefttext
    \else
      \usebeamercolor{normal text}
      \llap{\usebeamertemplate***{navigation symbols}\hskip0.1cm}
      \vskip2pt
    \fi
  }
\makeatother
\setbeamertemplate{footline}
{
  \leavevmode
  \hbox{  \begin{beamercolorbox}[wd=.4\paperwidth,ht=2.25ex,dp=1ex,center]{author in head/foot}    \usebeamerfont{author in head/foot}\insertshortauthor
  \end{beamercolorbox}  \begin{beamercolorbox}[wd=.6\paperwidth,ht=2.25ex,dp=1ex,right]{title in head/foot}    \usebeamerfont{title in head/foot}\insertshorttitle\hspace*{18em}
    \insertframenumber{} / \inserttotalframenumber\hspace*{5ex}
  \end{beamercolorbox}}
  \vskip0pt
}
\makeatletter
\setbeamercolor{author in head/foot}{use=structure,fg=red,bg=gray!10!white}
\setbeamercolor{title in head/foot}{use=structure,fg=red,bg=gray!10!white}
\input{tcilatex}

有人有想法吗？

谢谢

达里奥

Answer 1

您在第一个框之前以及第一个和第二个框之间插入了一些空格。

如果删除它们并%在行尾插入注释符号，则可以解决问题。

最后%执行下一行的代码确切地在前一个之后。

\setbeamertemplate{footline}
{%
\leavevmode
\hbox{%
\begin{beamercolorbox}[wd=.4\paperwidth,ht=2.25ex,dp=1ex,center]%
  {author in head/foot}%
  \usebeamerfont{author in head/foot}%
  \insertshortauthor%
\end{beamercolorbox}%               <-- no blank space here
\begin{beamercolorbox}[wd=.6\paperwidth,ht=2.25ex,dp=1ex,right]%
  {title in head/foot}%
  \usebeamerfont{title in head/foot}%
  \insertshorttitle%
  \hspace*{18em}%
  \insertframenumber\ / \inserttotalframenumber%
  \hspace*{5ex}
\end{beamercolorbox}%
}
\vskip0pt
}