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diff --git a/macros/latex/contrib/beamer-contrib/themes/metropolis/source/beamerthememetropolis.dtx b/macros/latex/contrib/beamer-contrib/themes/metropolis/source/beamerthememetropolis.dtx new file mode 100644 index 0000000000..6482f52117 --- /dev/null +++ b/macros/latex/contrib/beamer-contrib/themes/metropolis/source/beamerthememetropolis.dtx @@ -0,0 +1,204 @@ +% \iffalse meta-comment ------------------------------------------------------- +% Copyright 2015 Matthias Vogelgesang and the LaTeX community. A full list of +% contributors can be found at +% +% https://github.com/matze/mtheme/graphs/contributors +% +% and the original template was based on the HSRM theme by Benjamin Weiss. +% +% This work is licensed under a Creative Commons Attribution-ShareAlike 4.0 +% International License (https://creativecommons.org/licenses/by-sa/4.0/). +% ------------------------------------------------------------------------- \fi +% \iffalse +%<*package> +\NeedsTeXFormat{LaTeX2e} +\ProvidesPackage{beamerthememetropolis} + [2017/01/23 v1.2 Metropolis Beamer theme] +%</package> +% \fi +% \CheckSum{0} +% \StopEventually{} +% \iffalse +%<*package> +% ------------------------------------------------------------------------- \fi +% +% \subsection{\themename parent theme} +% +% The primary job of this package is to load the component sub-packages of the +% \themename theme and route the theme options accordingly. It also +% provides some custom commands and environments for the user. +% +% +% +% \subsubsection{Package dependencies} +% +% \begin{macrocode} +\RequirePackage{etoolbox} +\RequirePackage{pgfopts} +% \end{macrocode} +% +% +% +% \subsubsection{Options} +% +% Most options are passed off to the component sub-packages. +% +% \begin{macrocode} +\pgfkeys{/metropolis/.cd, + .search also={ + /metropolis/inner, + /metropolis/outer, + /metropolis/color, + /metropolis/font, + } +} +% \end{macrocode} +% +% \begin{macro}{titleformat plain} +% Controls the formatting of the text on standout ``plain'' frames. +% \begin{macrocode} +\pgfkeys{ + /metropolis/titleformat plain/.cd, + .is choice, + regular/.code={% + \let\metropolis@plaintitleformat\@empty% + \setbeamerfont{standout}{shape=\normalfont}% + }, + smallcaps/.code={% + \let\metropolis@plaintitleformat\@empty% + \setbeamerfont{standout}{shape=\scshape}% + }, + allsmallcaps/.code={% + \let\metropolis@plaintitleformat\MakeLowercase% + \setbeamerfont{standout}{shape=\scshape}% + \PackageWarning{beamerthememetropolis}{% + Be aware that titleformat plain=allsmallcaps can lead to problems% + } + }, + allcaps/.code={% + \let\metropolis@plaintitleformat\MakeUppercase% + \setbeamerfont{standout}{shape=\normalfont}% + \PackageWarning{beamerthememetropolis}{% + Be aware that titleformat plain=allcaps can lead to problems% + } + }, +} +% \end{macrocode} +% \end{macro} +% +% \begin{macro}{titleformat} +% Sets a standard format for titles, subtitles, section titles, frame +% titles, and the text on standout ``plain'' frames. +% \begin{macrocode} +\pgfkeys{ + /metropolis/titleformat/.code=\pgfkeysalso{ + font/titleformat title=#1, + font/titleformat subtitle=#1, + font/titleformat section=#1, + font/titleformat frame=#1, + titleformat plain=#1, + } +} +% \end{macrocode} +% \end{macro} +% +% For backwards compatibility with earlier betas of the theme, we implement +% deprecated option names as aliases to the corresponding |key=value| options. +% +% \begin{macrocode} +\pgfkeys{/metropolis/.cd, + usetitleprogressbar/.code=\pgfkeysalso{outer/progressbar=frametitle}, + noslidenumbers/.code=\pgfkeysalso{outer/numbering=none}, + usetotalslideindicator/.code=\pgfkeysalso{outer/numbering=fraction}, + nosectionslide/.code=\pgfkeysalso{inner/sectionpage=none}, + darkcolors/.code=\pgfkeysalso{color/background=dark}, + blockbg/.code=\pgfkeysalso{color/block=fill, inner/block=fill}, +} +% \end{macrocode} +% +% Set default values for options. +% +% \begin{macrocode} +\newcommand{\metropolis@setdefaults}{ + \pgfkeys{/metropolis/.cd, + titleformat plain=regular, + } +} +% \end{macrocode} +% +% +% +% \subsubsection{Component sub-packages} +% +% Having processed the options, we can now load the component sub-packages of +% the theme. +% +% \begin{macrocode} +\useinnertheme{metropolis} +\useoutertheme{metropolis} +\usecolortheme{metropolis} +\usefonttheme{metropolis} +% \end{macrocode} +% +% The |tol| theme for |pgfplots| is only loaded if |pgfplots| is used. +% +% \begin{macrocode} +\AtEndPreamble{% + \@ifpackageloaded{pgfplots}{% + \RequirePackage{pgfplotsthemetol} + }{} +} +% \end{macrocode} +% +% +% +% \subsubsection{Custom commands} +% +% The parent theme defines custom commands as their proper usage may depend +% on multiple sub-packages. +% +% \begin{macro}{\metroset} +% Allows the user to change options midway through a presentation. +% \begin{macrocode} +\newcommand{\metroset}[1]{\pgfkeys{/metropolis/.cd,#1}} +% \end{macrocode} +% \end{macro} +% +% \begin{macro}{\plain} +% Creates a plain frame with dark background, suitable for displaying images +% or a few words. The format of the text can be set with the +% |titleformat plain| option. +% \begin{macrocode} +\def\metropolis@plaintitleformat#1{#1} +\newcommand{\plain}[2][]{% + \PackageWarning{beamerthememetropolis}{% + The syntax `\plain' may be deprecated in a future version of Metropolis. + Please use a frame with [standout] instead. + } + \begin{frame}[standout]{#1} + \metropolis@plaintitleformat{#2} + \end{frame} +} +% \end{macrocode} +% \end{macro} +% +% \begin{macro}{\mreducelistspacing} +% \begin{macrocode} +\newcommand{\mreducelistspacing}{\vspace{-\topsep}} +% \end{macrocode} +% \end{macro} +% +% +% +% \subsubsection{Process package options} +% +% \begin{macrocode} +\metropolis@setdefaults +\ProcessPgfOptions{/metropolis} +% \end{macrocode} +% +% \iffalse +%</package> +% \fi +% \Finale +\endinput |