registor / cpplects-beamer Goto Github PK

% 当前帧数
\newcommand{\sidebarcurframe}[1]{%
  \tikzexternaldisable%
  \begin{tikzpicture}[remember picture,overlay]%
  \coordinate (CS) at (0,0.8ex); % 当前section标记的坐标
  \coordinate (CF) at (IS |- CS); % 当前帧数的坐标
  {%
    \usebeamercolor{palette sidebar primary}%
    \usebeamercolor{nwafusidebar}%
    % \draw[color=bg,line width=\beamer@barwidth] (IS) -| (CF);%
    %这里貌似有个bug！暂时先注释掉了
    \node[fill=palette sidebar primary.bg,draw=nwafusidebar.fg,circle,minimum width=3.5mm,thick] at (CF) {{\fontsize{4}{5}\selectfont{\usebeamercolor[fg]{subsection in sidebar}#1}}};%
  }%
  \end{tikzpicture}%
  \tikzexternalenable%
}%