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1b13cf3cd9
As also suggested on [stackexchange](http://tex.stackexchange.com/questions/112526/errors-wit h-makeuppercase-and-beamers-insertsectionhead) the new implementation patches `\sectionentry`, `\beamer@section` and `\beamer@@frametitle` instead of expanding them. In the process I also added three more hooks: - `mthemesectiontitleformat` - `mthemeframetitleformat` - `mthemeplaintitleformat` So the user can change the behavior of each element independently. As default the new formats are dependent on `mthemetitleformat`. For testing purposes I integrated @elliottd s frames from this PR #94 This should fix the `allowframebreaks` issue for real now.
139 lines
3.8 KiB
TeX
139 lines
3.8 KiB
TeX
% \iffalse meta-comment -------------------------------------------------------
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% Copyright 2015 Matthias Vogelgesang and the LaTeX community. A full list of
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% contributors can be found at
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%
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% https://github.com/matze/mtheme/graphs/contributors
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%
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% and the original template was based on the HSRM theme by Benjamin Weiss.
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%
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% This work is licensed under a Creative Commons Attribution-ShareAlike 4.0
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% International License (https://creativecommons.org/licenses/by-sa/4.0/).
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% ------------------------------------------------------------------------- \fi
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% \iffalse
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%<driver> \ProvidesFile{beamerouterthememetropolis.dtx}
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%<*package>
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\NeedsTeXFormat{LaTeX2e}
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\ProvidesPackage{beamerouterthememetropolis}
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[2015/06/12 A Modern Beamer Theme]
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%</package>
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%<driver> \documentclass{ltxdoc}
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%<driver> \usepackage{beamerouterthememetropolis}
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%<driver> \begin{document}
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%<driver> \DocInput{beamerouterthememetropolis.dtx}
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%<driver> \end{document}
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% \fi
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% \CheckSum{0}
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% \StopEventually{}
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% \iffalse
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%<*package>
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% ------------------------------------------------------------------------- \fi
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% \section{Implementation: \textsc{metropolis} outer theme}
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%
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% A |beamer| outer theme dictates the style of the frame elements traditionally
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% set outside the body of each slide: the head, footline, and frame title.
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%
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%
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%
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% This customization will be removed in a future version.
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%
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% \begin{macrocode}
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\def\mthemetitleformat{\scshape\MakeLowercase}
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% \end{macrocode}
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%
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%
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% \subsection{Head and footline}
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%
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% All good |beamer| presentations should already remove the navigation symbols,
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% but \textsc{metropolis} removes them automatically (just in case).
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%
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% \begin{macrocode}
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\setbeamertemplate{navigation symbols}{}
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% \end{macrocode}
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%
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% The only element in the footline by default is the frame number. It can
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% optionally be omitted or displayed as a fraction of the total frames.
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%
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% \begin{macrocode}
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\setbeamertemplate{footline}{%
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\begin{beamercolorbox}[%
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wd=\textwidth,
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ht=3ex,
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dp=3ex,
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leftskip=0.3cm,
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rightskip=0.3cm
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]{footline}%
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\hfill\usebeamerfont{page number in head/foot}%
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\if@noSlideNumbers%
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%Purposefully left blank to display no slide number.%
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\else%
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\if@useTotalSlideIndicator%
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\insertframenumber/\inserttotalframenumber%
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\else%
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\insertframenumber%
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\fi%
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\fi%
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\end{beamercolorbox}%
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}
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% \end{macrocode}
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%
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%
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%
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% \subsection{Frametitle}
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%
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% \begin{macro}{frametitle}
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%
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% Template for the frame title, which is optionally underlined with a
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% progress bar.
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%
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% \begin{macrocode}
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\setbeamertemplate{frametitle}{%
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\nointerlineskip
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\begin{beamercolorbox}[%
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wd=\paperwidth,
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leftskip=0.3cm,
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rightskip=0.3cm,
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ht=2.5ex,
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dp=1.5ex
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]{frametitle}
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\insertframetitle%
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\end{beamercolorbox}%
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\if@useTitleProgressBar
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\nointerlineskip
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\usebeamertemplate*{progress bar in head/foot}
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\fi
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\vspace{\@mtheme@voffset}
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}
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% \end{macrocode}
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% \end{macro}
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%
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% \begin{macro}{progress bar in head/foot}
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%
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% Template for the progress bar optionally displayed below the frame title
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% on each page. Much of this code is duplicated in the inner theme's template
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% |progress bar in section page|.
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%
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% \begin{macrocode}
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\RequirePackage{calc}
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\newlength{\metropolis@progressinheadfoot}
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\setbeamertemplate{progress bar in head/foot}{
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\setlength{\metropolis@progressinheadfoot}{%
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\paperwidth * \ratio{\insertframenumber pt}{\inserttotalframenumber pt}%
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}%
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\begin{beamercolorbox}[wd=\paperwidth,ht=0.4pt,dp=0pt]{progress bar in head/foot}
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\begin{tikzpicture}
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\draw[bg, fill=bg] (0,0) rectangle (\paperwidth, 0.4pt);
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\draw[fg, fill=fg] (0,0) rectangle (\metropolis@progressinheadfoot, 0.4pt);
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\end{tikzpicture}%
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\end{beamercolorbox}
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}
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% \end{macrocode}
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% \end{macro}
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%
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%
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%
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% \iffalse
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%</package>
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% \fi
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% \Finale
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\endinput
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