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beamerouterthemeprogressbar.sty
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beamerouterthemeprogressbar.sty
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\ProvidesPackage{beamerouterthemeprogressbar}[2007/06/21]
% Beamer theme by Sylvain Bouveret <sylvain[dot]bouveret[aT]cert[DoT]fr>
% sep. 2010 version 0.42
%
% based on the LaTeX-Beamer package :
% Copyright 2003 by Till Tantau <[email protected]>
%
% This program can be redistributed and/or modified under the terms
% of the GNU Public License, version 2.
\RequirePackage{tikz}
\usetikzlibrary{arrows}
\makeatletter
%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
%
% Processing options...
%
%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
\def\progressbar@headline{none}%
\def\progressbar@frametitle{picture-section}%
\def\progressbar@imagename{images/tree04}%
\def\progressbar@titlepage{picture}%
\define@key{progressbar}{headline}[none]{%
\def\progressbar@headline{#1}%
}
\define@key{progressbar}{frametitle}[picture]{%
\def\progressbar@frametitle{#1}%
}
\define@key{progressbar}{imagename}{%
\def\progressbar@imagename{#1}%
\pgfdeclareimage[width=0.12\textwidth,interpolate=true]{headlineimage}{\progressbar@imagename}
}
\define@key{progressbar}{titlepage}[picture]{%
\def\progressbar@titlepage{#1}%
}
\def\progressbaroptions#1{\setkeys{progressbar}{#1}}
\def\insertintermediateframenumber{\inserttotalframenumber}
%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
%
% Some color definitions...
%
%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
\setbeamercolor{progressbar primary}{parent=palette primary}
\setbeamercolor{progressbar secondary}{parent=palette secondary}
\setbeamercolor{progressbar tertiary}{parent=palette tertiary}
\setbeamercolor{progressbar quaternary}{parent=palette quaternary}
%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
%
% Some computations dedicated to the progressbar...
%
%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
\newdimen\progressbar@currentbarlength
\newdimen\progressbar@framenumberrectangle
\newdimen\progressbar@titlerectangle
\newdimen\progressbar@leftbar
\newdimen\progressbar@tmpresult
\newdimen\progressbar@barlength
\newdimen\progressbar@stepbar
\newcount\progressbar@numer
\newcount\progressbar@denom
\progressbar@framenumberrectangle=\paperwidth
\progressbar@titlerectangle=\paperwidth
\progressbar@leftbar=0.15cm
\progressbar@barlength=\paperwidth
\newbox\progressbar@framenumberbox
\newcount\progressbar@firstpb
\progressbar@firstpb=0
\def\insertprogressbar{
\ifnum\insertintermediateframenumber=1\else
\ifnum\progressbar@firstpb=0
\setbox\progressbar@framenumberbox=\hbox{\usebeamerfont{section in head/foot}\color{fg}\inserttotalframenumber~/~\inserttotalframenumber}
\newdimen\progressbar@framenumberboxwidth
\progressbar@framenumberboxwidth=\wd\progressbar@framenumberbox
\global\advance\progressbar@framenumberrectangle by -0.15cm
\global\advance\progressbar@framenumberrectangle by -0.5\progressbar@framenumberboxwidth
\global\advance\progressbar@titlerectangle by -0.3cm
\global\advance\progressbar@titlerectangle by -\progressbar@framenumberboxwidth
\global\advance\progressbar@barlength by -\progressbar@framenumberboxwidth
\global\advance\progressbar@barlength by -0.45cm
\progressbar@numer=1
\progressbar@denom=\insertintermediateframenumber
\advance\progressbar@denom by -1
\progressbar@tmpresult=\progressbar@barlength
\multiply\progressbar@tmpresult by \progressbar@numer
\divide\progressbar@tmpresult by \progressbar@denom
\global\progressbar@stepbar=\progressbar@tmpresult
\global\progressbar@currentbarlength=-\progressbar@stepbar
\global\progressbar@firstpb=1
\fi
\global\progressbar@currentbarlength=\insertframenumber\progressbar@stepbar
\global\advance\progressbar@currentbarlength by -\progressbar@stepbar
\begin{tikzpicture}[thin]
\usebeamercolor{section in head/foot}
\useasboundingbox (0, 0) rectangle (\paperwidth, 0.6cm);
\draw (\progressbar@framenumberrectangle, 0.21cm) node [anchor=mid] {\color{fg}\insertframenumber~/~\insertintermediateframenumber};
\draw (\progressbar@titlerectangle, 0.21cm) node [anchor=south east] {\color{fg}\insertshorttitle};
\draw[fg!30!bg, <->, >=serif cm] (\progressbar@leftbar, 0.21cm) -- (\progressbar@titlerectangle, 0.21cm);
\draw (\progressbar@currentbarlength, 0.21cm)
++(\progressbar@leftbar, 0cm) node[anchor=north] {\color{fg!30!bg}$\blacktriangle$};
\end{tikzpicture}
\fi
}
%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
%
% Definition of the customized templates...
%
%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
\mode<presentation>
\newlength\progressbar@sectionboxwidth
\newlength\progressbar@sectionboxheight
\newbox\progressbar@sectionbox
\newbox\progressbar@sectionboxbox
\usesectionheadtemplate
{\hfill
\setbox\progressbar@sectionbox=\hbox{\insertsectionhead}%
\progressbar@sectionboxwidth=\wd\progressbar@sectionbox
\advance\progressbar@sectionboxwidth by 4pt
\setbox\progressbar@sectionbox=\hbox{\pgfinterruptpicture t \endpgfinterruptpicture}%
\progressbar@sectionboxheight=\ht\progressbar@sectionbox
\advance\progressbar@sectionboxheight by 4pt
\begin{tikzpicture}
\usebeamercolor{section in head/foot}
\useasboundingbox (-0.5\progressbar@sectionboxwidth, 0pt) rectangle (0.5\progressbar@sectionboxwidth, \progressbar@sectionboxheight);
\draw[anchor=base] (0pt, 2pt) node {\color{fg} \insertsectionhead};
\draw[rounded corners=3pt, draw=fg] (-0.5\progressbar@sectionboxwidth, 0pt) rectangle (0.5\progressbar@sectionboxwidth, \progressbar@sectionboxheight);
\end{tikzpicture}
}
{\hfill
\setbox\progressbar@sectionbox=\hbox{\pgfinterruptpicture\insertsectionhead\endpgfinterruptpicture}%
\progressbar@sectionboxwidth=\wd\progressbar@sectionbox
\advance\progressbar@sectionboxwidth by 4pt
\setbox\progressbar@sectionboxbox=\hbox{\pgfinterruptpicture t \endpgfinterruptpicture}%
\progressbar@sectionboxheight=\ht\progressbar@sectionboxbox
\advance\progressbar@sectionboxheight by 4pt
\begin{tikzpicture}
\usebeamercolor{section in head/foot}
\useasboundingbox (-0.5\progressbar@sectionboxwidth, 0pt) rectangle (0.5\progressbar@sectionboxwidth, \progressbar@sectionboxheight);
\draw[anchor=base] (0pt, 2pt) node {\color{fg} \insertsectionhead};
\end{tikzpicture}
}
%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
%
% Headline...
%
%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
\setbeamertemplate{headline}
{%
\edef\tempa{sections}
\ifx\progressbar@headline\tempa
\leavevmode%
\begin{beamercolorbox}[ignorebg=true,wd=\paperwidth,ht=4ex,dp=1.125ex]{structure.fg}%
\insertsectionnavigationhorizontal{\paperwidth}{}{}%\hskip0pt plus1filll}{}%
\end{beamercolorbox}%
\else
\leavevmode%
\begin{beamercolorbox}[wd=\paperwidth,ht=4ex,dp=1.125ex]{structure.fg}%
\end{beamercolorbox}%
\fi
}
%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
%
% Footline...
%
%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
\defbeamertemplate*{footline}{progressbar theme}{
\begin{beamercolorbox}[wd=\paperwidth,ht=0.6cm,dp=0ex]{structure.fg}%
\insertprogressbar
\end{beamercolorbox}%
}
%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
%
% Title page...
%
%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
\defbeamertemplate*{title page}{progressbar theme}{
\edef\tempa{picture}
\ifx\progressbar@titlepage\tempa
\vfill
\parbox{0.28\textwidth}{
\pgfimage[width=0.27\textwidth]{\progressbar@imagename}
}\hfill
\parbox{0.7\textwidth}{
\begin{center}
{\usebeamerfont{title}\usebeamercolor{title}{\color{fg}\inserttitle}}
\ifx\insertsubtitle\@empty\\[\baselineskip]
\else{\\\usebeamerfont{subtitle}\usebeamercolor{subtitle}{\color{fg}\insertsubtitle}}\\[\baselineskip]\fi
\hrule\vskip\baselineskip
\ifx\insertauthor\@empty\ \\
\else{\usebeamerfont{author}\usebeamercolor{author}{\color{fg}\insertauthor}}\\\fi
\ifx\insertdate\@empty\ \\
\else{\usebeamerfont{date}\usebeamercolor{date}{\color{fg}\insertdate}}\\\fi
\ifx\insertinstitute\@empty
\else{\usebeamerfont{institute}\usebeamercolor{institute}{\color{fg}\insertinstitute}}\\\fi
\insertlogo
\end{center}
}\vfill
\else
\pgfdeclarehorizontalshading{separationtitlepagelineshading}{0.5pt}{color(0cm)=(bg);
color(0.5\textwidth)=(structure.fg); color(\textwidth)=(bg)}
\begin{center}
\vfill
{\usebeamerfont{title}\usebeamercolor{title}{\color{fg}\inserttitle}}
\ifx\insertsubtitle\@empty
\else{\usebeamerfont{subtitle}\usebeamercolor{subtitle}{\color{fg}\insertsubtitle}}\\[\baselineskip]\fi
%\pgfuseshading{separationtitlepagelineshading}
\ifx\insertauthor\@empty\ \\
\else{\usebeamerfont{author}\usebeamercolor{author}{\color{fg}\insertauthor}}\\\fi
\ifx\insertdate\@empty\ \\
\else{\usebeamerfont{date}\usebeamercolor{date}{\color{fg}\insertdate}}\\\fi
\ifx\insertinstitute\@empty
\else{\usebeamerfont{institute}\usebeamercolor{institute}{\color{fg}\insertinstitute}}\\\fi
\insertlogo
%\pgfuseshading{separationtitlepagelineshading}
\vfill
\end{center}
\fi
}
\setbeamertemplate{title page}[progressbar theme]
% \defbeamertemplate*{title page}{progressbar theme}{
% \pgfdeclarehorizontalshading{separationtitlepagelineshading}{0.5pt}{color(0cm)=(bg); color(0.5\textwidth)=(structure.fg); color(\textwidth)=(bg)}
% \makeatletter
% \begin{center}
% \textbf{\textcolor{structure.fg}\large\inserttitle}
% \pgfuseshading{separationtitlepagelineshading}
% \vskip\baselineskip
% \footnotesize\insertauthor\\[\baselineskip]
% \ifx\insertinstitute\@empty \else\tiny\insertinstitute\\[\baselineskip]\fi
% \insertlogo
% \vskip\baselineskip
% \pgfuseshading{separationtitlepagelineshading}
% \vfill
% \footnotesize
% \insertdate
% \end{center}
% \makeatother
% }
%\setbeamertemplate{title page}[mytitlepage]
%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
%
% Background...
%
%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
%\defbeamertemplate*{background canvas}{progressbar theme}{\pgfuseshading{background shading}}%
%\defbeamertemplate*{background canvas}{progressbar theme}{}%
\AtBeginDocument{%
{
\usebeamercolor{section in head/foot}
\usebeamercolor{normal text}
%\pgfdeclareverticalshading{background shading}{\the\paperwidth}{color(0cm)=(section in head/foot.bg); color(3cm)=(bg); color(0.6\paperheight)=(bg); color(0.9\paperheight)=(section in head/foot.bg); color(\paperheight)=(black!60!section in head/foot.bg)
%}
}
}
\mode<handout>
\setbeamertemplate{background canvas}{}%
\setbeamertemplate{footline}{
\begin{beamercolorbox}[wd=\paperwidth,ht=0.6cm,dp=0ex]{structure.fg}%
\quad \insertshorttitle \hfill \insertframenumber~/~\insertintermediateframenumber\quad \ \vskip0.1cm
\end{beamercolorbox}%
}
\mode
<all>
\makeatother