intro_ipv6 / beamerouterthemeprogressbar.sty

\ProvidesPackage{beamerouterthemeprogressbar}[2007/06/21]

% Beamer theme by Sylvain Bouveret <sylvain[dot]bouveret[aT]cert[DoT]fr>

% jun. 2007 version 0.32

%

% based on the LaTeX-Beamer package :

% Copyright 2003 by Till Tantau <tantau@users.sourceforge.net>

%

% This program can be redistributed and/or modified under the terms

% of the GNU Public License, version 2.

\RequirePackage{tikz}

\makeatletter

%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%

%

% 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

\newcount\progressbar@tmpresult

\newcount\progressbar@numer

\newcount\progressbar@denom

\newcount\progressbar@barlength

\progressbar@framenumberrectangle=\paperwidth

\progressbar@titlerectangle=\paperwidth

\advance\progressbar@framenumberrectangle by -0.9cm

\advance\progressbar@titlerectangle by -1.1cm

\progressbar@barlength=115 % (in millimeters)

\progressbar@leftbar=\progressbar@titlerectangle

\advance\progressbar@leftbar by -\progressbar@barlength mm

\def\insertprogressbar{

  \ifnum\inserttotalframenumber=1\else

    \progressbar@numer=\insertframenumber

    \advance\progressbar@numer by -1

    \progressbar@denom=\inserttotalframenumber

    \advance\progressbar@denom by -1

    \progressbar@tmpresult=\progressbar@barlength

    \multiply\progressbar@tmpresult by \progressbar@numer

    \divide\progressbar@tmpresult by \progressbar@denom

    \progressbar@currentbarlength=\progressbar@tmpresult mm

    \begin{tikzpicture}

      \shade[top color=bg, bottom color=bg!80!fg] (0, 0) rectangle  (\paperwidth, 0.6cm);

      \shade[left color=bg,right color=bg!70!fg] (.5\paperwidth, 0.2cm) rectangle (\paperwidth, 0.22cm);

      \draw (\progressbar@framenumberrectangle, 0.21cm) node [anchor=mid west, draw=bg!70!fg, fill=bg] {\color{structure.fg!70!bg}\insertframenumber~/~\inserttotalframenumber};

      \draw (\progressbar@titlerectangle, 0.32cm) node [anchor=south east] {\color{bg!70!fg}\inserttitle};

      \fill (\progressbar@leftbar, 0.12cm) [fill=bg, rounded corners=0.1cm] rectangle (\progressbar@titlerectangle, 0.3cm);

      \ifnum\insertframenumber=1\else

      \shade[left color=progressbar primary.fg!10!bg, right color=progressbar primary.fg!20!bg, rounded corners=0.1cm] (\progressbar@leftbar, 0.12cm) rectangle ++(\progressbar@currentbarlength, 0.2cm);

      \fi

      \draw (\progressbar@leftbar, 0.11cm) [draw=bg!70!fg, rounded corners=0.1cm] rectangle ++(\progressbar@barlength mm, 0.2cm);

    \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}

      \useasboundingbox (-0.5\progressbar@sectionboxwidth, 0pt) rectangle (0.5\progressbar@sectionboxwidth, \progressbar@sectionboxheight);

      \draw[anchor=base] (0pt, 2pt) node {\color{structure.fg!80!bg} \insertsectionhead};

      \draw[rounded corners=3pt, draw=structure.fg!80!bg] (-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}

      \useasboundingbox (-0.5\progressbar@sectionboxwidth, 0pt) rectangle (0.5\progressbar@sectionboxwidth, \progressbar@sectionboxheight);

      \draw[anchor=base] (0pt, 2pt) node {\color{structure.fg!50!bg} \insertsectionhead};

    \end{tikzpicture}

  }

%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%

%

% Headline...

%

%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%

\defbeamertemplate*{headline}{progressbar theme}

{%

  \leavevmode%

  \begin{beamercolorbox}[wd=\paperwidth,ht=4ex,dp=1.125ex]{section in head/foot}%

    \insertsectionnavigationhorizontal{\paperwidth}{}{}%\hskip0pt plus1filll}{}%

  \end{beamercolorbox}%

}

%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%

%

% Footline...

%

%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%

\defbeamertemplate*{footline}{progressbar theme}{

  \begin{beamercolorbox}[wd=\paperwidth,ht=0.6cm,dp=0ex]{progressbar in head/foot}%

    \insertprogressbar

  \end{beamercolorbox}%

}

%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%

%

% Title page...

%

%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%

%\institute{(void)}

\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}}%[action]

\AtBeginDocument{%

  {

    \usebeamercolor{progressbar primary}

    \pgfdeclareverticalshading{background shading}{\the\paperwidth}{color(0cm)=(normal text.bg); color(0.8\paperheight)=(normal text.bg); color(0.95\paperheight)=(progressbar primary.bg); color(\paperheight)=(progressbar primary.bg)

    }

  }

}

\mode

<all>

\makeatother