cqubeamer.sty

% Layout scheme for outer elements: split header and footer
\useoutertheme{split}
\useoutertheme{smoothbars}

% Color scheme for outer elements: use background colors
\usecolortheme{whale}

% Layout scheme for inner elements: rounded elements
\useinnertheme[shadow=true]{rounded}

% Color scheme for inner elements: use foreground colors
\usecolortheme{orchid}

% Itemize items: default (triangle), circle, square, ball
\setbeamertemplate{itemize items}[ball]

% Enumerate items: default, circle, square, ball
\setbeamertemplate{enumerate items}[ball]

% Outline: default, sections numbered, subsections numbered, circle, square, ball, ball unnumbered
\setbeamertemplate{sections/subsections/subsubsections in toc}[default]

% General blocks:
\setbeamertemplate{blocks}[rounded][shadow=true]

% Title page:
\setbeamertemplate{title page}[default][colsep=-4bp,rounded=true]

% Part page:
\setbeamertemplate{part page}[default][colsep=-4bp,rounded=true]

% Background
%\pgfdeclareimage[width=\paperwidth,height=0.95\paperheight]{bg}{cqubackground}
%\setbeamertemplate{background}{\pgfuseimage{bg}}

% Colors
\usecolortheme[RGB={36,73,164}]{structure}

\setbeamercolor{frametitle}{parent=subsection in head/foot}
\setbeamercolor{frametitle right}{parent=subsection in head/foot}
\setbeamercolor{frametitle right}{parent=subsubsection in head/foot}

\definecolor{titlebg}{RGB}{36,72,164}
\setbeamercolor{frametitle}{fg=white,bg=titlebg}
\setbeamercolor{section in head/foot}{fg=white,bg=titlebg}
\setbeamercolor{subsection in head/foot}{fg=white,bg=titlebg}

\pgfdeclarehorizontalshading[frametitle.bg,frametitle right.bg]{beamer@frametitleshade}{\paperheight}{%
  color(0pt)=(frametitle.bg);
  color(\paperwidth)=(frametitle right.bg)}

\AtBeginDocument{
  \pgfdeclareverticalshading{beamer@topshade}{\paperwidth}{%
    color(0pt)=(bg);
    color(4pt)=(black!50!bg)}
}

%%% 设置目录页各级标题显示与否
\AtBeginSection[]{ 
  \begin{frame}
   \frametitle{目录}
    \begin{multicols}{2}
     \tableofcontents[current, subsubsectionstyle=hide] %subsubsectionstyle=hide 目录页隐藏三级标题，但书签中存在
%     \tableofcontents[current, currentsubsection]   
    \end{multicols}
  \addtocounter{framenumber}{-1} 
  \end{frame}
}


% footline: author | title | date and framenumber

\defbeamertemplate*{footline}{cqu theme}{%
\setbeamercolor{footcolor}{fg=while,bg=blue!55}
  \leavevmode%
  \hbox{%
    \begin{beamercolorbox}[wd=0.30\paperwidth,ht=2.25ex,dp=1ex,center]{title in head/foot}%
      \usebeamerfont{author in head/foot}{\insertshortauthor}
    \end{beamercolorbox}%
    \begin{beamercolorbox}[wd=0.40\paperwidth,ht=2.25ex,dp=1ex,center]{title in head/foot}%
     \usebeamerfont{title in head/foot}{\insertshorttitle}
    \end{beamercolorbox}%
    \begin{beamercolorbox}[wd=0.30\paperwidth,ht=2.25ex,dp=1ex,right]{date in head/foot}%
      \usebeamerfont{date in head/foot}{\insertdate}
      \hspace*{2em}  
      \insertframenumber{}/\inserttotalframenumber\hspace*{2ex} 
    \end{beamercolorbox}
  }%
  \vskip0pt%
}


\defbeamertemplate*{headline}{cqu theme}{%
  \leavevmode%
  \@tempdimb=6.4375ex%
    \pgfdeclareimage[height=.95\@tempdimb]{logo}{logo/cqulogo.pdf}%
    \pgfdeclareimage[height=1.\@tempdimb]{title_logo}{logo/cquname.pdf}%
  \logo{\pgfuseimage{logo}}%
  \ifdim\@tempdimb>0pt%
    \advance\@tempdimb by 1.125ex%
    \begin{beamercolorbox}[wd=.8\paperwidth,ht=\@tempdimb,center]{subsection in head/foot}%
      \vbox to\@tempdimb{\vfil\insertnavigation{.5\textwidth}{\hskip0pt 
      plus1filll}{}\vfil}
    \end{beamercolorbox}%
    \begin{beamercolorbox}[wd=.135\paperwidth,ht=\@tempdimb,center]{subsection in head/foot}%
      \vbox to\@tempdimb{\vfil\pgfuseimage{title_logo}\vfil}%
    \end{beamercolorbox}%
    \begin{beamercolorbox}[wd=.065\paperwidth,ht=\@tempdimb,center]{subsection in head/foot}%
      \vbox to\@tempdimb{\vfil\insertlogo\vfil\vfil}%
    \end{beamercolorbox}%
  \fi%
}

\defbeamertemplate*{frametitle}{cqu theme}{%
  \nointerlineskip%
  \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]{\paperwidth}%
          \vbox{}\vskip-.75ex%
          \leftskip0.3cm%
          \rightskip= 0pt plus1fil \leavevmode
          \insertframetitle%
          \ifx\insertframesubtitle\@empty%
            \strut\par%
          \else
            \par{\usebeamerfont*{framesubtitle}{\usebeamercolor[bg]{framesubtitle}\insertframesubtitle}\strut\par}%
          \fi%
          \nointerlineskip
          \vbox{}%
          \end{minipage}}%
      \beamer@tempdim=\ht\beamer@tempbox%
      \advance\beamer@tempdim by 2pt%
      \begin{pgfpicture}{0mm}{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%
  }%
}

%%% 定制封面页
\makeatletter
\defbeamertemplate*{title page}{mydefault}[1][]
{
  \vbox{}
  \vfill
  \begingroup
    \centering
    \parbox{.55\paperwidth}{   % 修改数字调整标题页中标题背景框长度
    \begin{beamercolorbox}[wd=\linewidth,sep=8pt,center,#1]{title}
      \usebeamerfont{title}\inserttitle\par%
      \ifx\insertsubtitle\@empty%
      \else%
        \vskip0.25em%
        {\usebeamerfont{subtitle}\usebeamercolor[fg]{subtitle}\insertsubtitle\par}%
      \fi%     
    \end{beamercolorbox}%
    }
    \vskip1em\par
    \begin{beamercolorbox}[sep=8pt,center,#1]{author}
      \usebeamerfont{author}\insertauthor
    \end{beamercolorbox}
    \begin{beamercolorbox}[sep=8pt,center,#1]{institute}
      \usebeamerfont{institute}\insertinstitute
    \end{beamercolorbox}
    \begin{beamercolorbox}[sep=8pt,center,#1]{date}
      \usebeamerfont{date}\insertdate
    \end{beamercolorbox}\vskip0.5em
    {\usebeamercolor[fg]{titlegraphic}\inserttitlegraphic\par}
  \endgroup
  \vfill
}
\setbeamertemplate{title page}[mydefault][colsep=-4bp,rounded=true,shadow=\beamer@themerounded@shadow]
\makeatother


\usepackage{hyperref}   % 超链接相关设置
\hypersetup{
      pdftitle = {},
	  pdfauthor = {},
	  linktoc=all,
	  bookmarksnumbered=true,  %书签编号
	  bookmarksopen=true,
	  bookmarksopenlevel=4,
	  breaklinks=true,
      colorlinks=false,
      linkcolor=blue,
      anchorcolor=black,
      citecolor=green,
      urlcolor=magenta
}

%%% 书签章节从1开始编号
\setcounter{tocdepth}{4}
% get numbering in section bookmarks
\usepackage{etoolbox}
\usepackage{bookmark}
\makeatletter

\newcounter{realsection}
\newif\ifrealsection
\long\def\beamer@@ssection*#1{\realsectionfalse\beamer@section[{#1}]{}}
\long\def\beamer@@@section#1{\realsectiontrue\beamer@section[{#1}]{#1}}

\patchcmd{\beamer@section}%
    {\refstepcounter{section}}%
    {\ifrealsection\refstepcounter{realsection}\fi\refstepcounter{section}}%
    {}{\errmessage{failed to patch}}

\patchcmd{\beamer@section}%
    {\Hy@writebookmark{\the\c@section}{\secname}}%
    {\Hy@writebookmark{\the\c@section}{\numberline{\therealsection}\secname}}%
    {}{\errmessage{failed to patch}}
\patchcmd{\beamer@subsection}%
   {\Hy@writebookmark{\the\c@subsection}{#2}}%
    {\Hy@writebookmark{\the\c@subsection}{\numberline{\therealsection.\thesubsection}#2}}%
    {}{\errmessage{failed to patch}}
\patchcmd{\beamer@subsubsection}%
    {\Hy@writebookmark{\the\c@subsubsection}{#2}}%
    {\Hy@writebookmark{\the\c@subsubsection}{\numberline{\therealsection.\thesubsection.\thesubsubsection}#2}}%
    {}{\errmessage{failed to patch}}
\makeatother


%%% 每页脚注从“1”开始编号
\usepackage{perpage}
\MakePerPage{footnote}

%%% 设置脚注标号颜色
\makeatletter
\renewcommand\@makefnmark{\hbox{\@textsuperscript{\normalfont\color{blue}\@thefnmark}}}
\renewcommand\@makefntext[1]{%
  \parindent 1em\noindent
            \hb@xt@1.8em{%
                \hss\@textsuperscript{\normalfont\@thefnmark}}#1}
\makeatother