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author | Norbert Preining <norbert@preining.info> | 2019-09-02 13:46:59 +0900 |
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committer | Norbert Preining <norbert@preining.info> | 2019-09-02 13:46:59 +0900 |
commit | e0c6872cf40896c7be36b11dcc744620f10adf1d (patch) | |
tree | 60335e10d2f4354b0674ec22d7b53f0f8abee672 /macros/latex/contrib/beamer/base/beamerbaseoptions.sty |
Initial commit
Diffstat (limited to 'macros/latex/contrib/beamer/base/beamerbaseoptions.sty')
-rw-r--r-- | macros/latex/contrib/beamer/base/beamerbaseoptions.sty | 57 |
1 files changed, 57 insertions, 0 deletions
diff --git a/macros/latex/contrib/beamer/base/beamerbaseoptions.sty b/macros/latex/contrib/beamer/base/beamerbaseoptions.sty new file mode 100644 index 0000000000..c69564b681 --- /dev/null +++ b/macros/latex/contrib/beamer/base/beamerbaseoptions.sty @@ -0,0 +1,57 @@ +% Copyright 2003--2007 by Till Tantau +% Copyright 2010 by Vedran Mileti\'c +% Copyright 2013,2015 by Vedran Mileti\'c, Joseph Wright +% Copyright 2017 by Joseph Wright +% +% This file may be distributed and/or modified +% +% 1. under the LaTeX Project Public License and/or +% 2. under the GNU Public License. +% +% See the file doc/licenses/LICENSE for more details. + +\RequirePackage{keyval}[1997/11/10] + +\newrobustcmd*\ProcessOptionsBeamer{% + \let\@tempa\@empty + \ifx\@currext\@clsextension + \else + \@for\CurrentOption:=\@classoptionslist\do{% + \@ifundefined{KV@\@currname @\CurrentOption}% + {}{\edef\@tempa{\@tempa,\CurrentOption,}}}% + \fi + \edef\@tempa{% + \noexpand\setkeys{\@currname}{\@tempa\@ptionlist{\@currname.\@currext}}}% + \let\beamer@origkverr\KV@errx + \let\beamer@origxkverr\XKV@err + \let\KV@errx=\@gobble% never mind + \let\XKV@err=\@gobble% never mind + \@tempa + \let\KV@errx\beamer@origkverr + \let\XKV@err\beamer@origxkverr + \AtEndOfPackage{\let\@unprocessedoptions\relax}} + +\newrobustcmd\ExecuteOptionsBeamer[1]{% + \setkeys{\@currname}{#1}} + +\newrobustcmd\DeclareOptionBeamer[1]{\@ifnextchar[{\beamer@dokv{#1}}{\beamer@dokv{#1}[]}} +\long\def\beamer@dokv#1[#2]#3{\define@key{\@currname}{#1}[{#2}]{#3}} + +\def\beamer@filterclassoptions{% + \def\beamer@filteredclassoptionslist{}% + \@for\CurrentOption:=\@classoptionslist\do{% + \ifx\CurrentOption\@empty\else + \@expandtwoargs\in@{=}{\CurrentOption}% + \ifin@ + \else + \edef\beamer@filteredclassoptionslist{% + \beamer@filteredclassoptionslist,\CurrentOption}% + \fi + \fi + }% + \let\@classoptionslist=\beamer@filteredclassoptionslist +} + +\newrobustcmd*\defbeameroption{\define@key{beamer@option}} +\newrobustcmd*\setbeameroption{\setkeys{beamer@option}} + |