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% Copyright 2007 by Till Tantau
%
% 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.
\ProvidesPackageRCS $Header: /cvsroot/latex-beamer/latex-beamer/base/beamerbasetemplates.sty,v 1.51 2007/01/28 20:48:21 tantau Exp $
%
% Template Installation Commands
%
\def\usebeamertemplate{\@ifstar{\beamer@usebeamertemplates}{\beamer@usebeamertemplatedo}}
\def\beamer@usebeamertemplates{\@ifstar{\beamer@usebeamertemplatess}{\beamer@usebeamertemplatedos}}
\def\beamer@usebeamertemplatess{\@ifstar{\beamer@usebeamertemplatedosss}{\beamer@usebeamertemplatedoss}}
\def\beamer@usebeamertemplatedo#1{\csname beamer@@tmpl@#1\endcsname}
\def\beamer@usebeamertemplatedos#1{{{\usebeamerfont{#1}\usebeamercolor[fg]{#1}\csname beamer@@tmpl@#1\endcsname}}}
\def\beamer@usebeamertemplatedoss#1{{{\usebeamerfont*{#1}\usebeamercolor[fg]{#1}\csname beamer@@tmpl@#1\endcsname}}}
\def\beamer@usebeamertemplatedosss#1{{{\usebeamerfont*{#1}\usebeamercolor*[fg]{#1}\csname beamer@@tmpl@#1\endcsname}}}
\long\def\beamer@@empty{}
\def\expandbeamertemplate#1{\csname beamer@@tmpl@#1\endcsname}
\def\ifbeamertemplateempty#1#2#3{%
\def\beamer@ifdo{#3}%
\expandafter\ifx\csname beamer@@tmpl@#1\endcsname\relax\def\beamer@ifdo{#2}\fi%
\expandafter\ifx\csname beamer@@tmpl@#1\endcsname\beamer@@empty\def\beamer@ifdo{#2}\fi%
\beamer@ifdo}
\mode<article>
{
% the following do the same in article mode:
\let\beamer@usebeamertemplatedosss=\beamer@usebeamertemplatedo
\let\beamer@usebeamertemplatedoss=\beamer@usebeamertemplatedo
\let\beamer@usebeamertemplatedos=\beamer@usebeamertemplatedo
}
\newif\ifbeamer@sbt
\newtoks\beamer@sbttoks
\newcommand<>\defbeamertemplate{
\beamer@ifempty{#1}
{\def\beamer@@oar{<presentation>}}
{\def\beamer@@oar{#1}}\beamer@defbeamertemplate}
\def\beamer@defbeamertemplate{\@ifstar{\beamer@sbttrue\beamer@sbtoo}{\beamer@sbtfalse\beamer@sbtoo}}
\def\beamer@sbtoo#1#2{\@ifnextchar[{\beamer@sbto{#1}{#2}}{\beamer@sbto{#1}{#2}[0]}}
\def\beamer@sbto#1#2[#3]{\@ifnextchar[{\beamer@@sbto{#1}{#2}[#3]}{\def\beamer@sbtotemp{}\beamer@@@sbto{#1}{#2}[#3]}}
\long\def\beamer@@sbto#1#2[#3][#4]{\long\def\beamer@sbtotemp{[#4]}\beamer@@@sbto{#1}{#2}[#3]}
\long\def\beamer@@@sbto#1#2[#3]#4{%
\beamer@sbttoks={\beamer@@@@sbto{#1}{#2}[#3]{#4}}%
\@ifnextchar[{\the\beamer@sbttoks}{\the\beamer@sbttoks[action]{}}%
}
\long\def\beamer@@@@sbto#1#2[#3]#4[#5]#6{%
\edef\beamer@@sbtoarg{\expandafter\noexpand\csname beamer@@tmpop@#1@#2\endcsname[#3]}%
\expandafter\expandafter\expandafter\newcommand\expandafter\beamer@@sbtoarg\beamer@sbtotemp{%
\expandafter\long\expandafter\def\csname beamer@@tmpl@#1\endcsname{#4}#6}%
\let\beamer@@next=\beamer@resetsbtoarg%
\expandafter\mode\beamer@@oar{\let\beamer@@next=\relax}%
\beamer@@next%
\ifbeamer@sbt\setbeamertemplate{#1}[#2]\relax\relax\relax\relax\relax\relax\relax\relax\relax\fi%
}
\def\beamer@resetsbtoarg{%
\expandafter\expandafter\expandafter\renewcommand\expandafter\beamer@@sbtoarg\beamer@sbtotemp{}
}
\def\defbeamertemplatealias#1#2#3{%
\edef\beamer@@temp{\def\expandafter\noexpand\csname beamer@@tmpop@#1@#2\endcsname{\expandafter\noexpand\csname beamer@@tmpop@#1@#3\endcsname}}%
\beamer@@temp}
\def\defbeamertemplateparent#1{\@ifnextchar[{\beamer@sbtoparo{#1}}{\beamer@sbtoparo{#1}[*]}}
\def\beamer@sbtoparo#1[#2]#3{\@ifnextchar[{\beamer@sbtopar{#1}[#2]{#3}}{\beamer@sbtopar{#1}[#2]{#3}[0]}}
\def\beamer@sbtopar#1[#2]#3[#4]{\@ifnextchar[
{\beamer@@sbtopar{#1}[#2]{#3}[#4]}
{\def\beamer@sbtotemp{}\beamer@@@sbtopar{#1}[#2]{#3}[#4]}}
\long\def\beamer@@sbtopar#1[#2]#3[#4][#5]{\long\def\beamer@sbtotemp{[#5]}\beamer@@@sbtopar{#1}[#2]{#3}[#4]}
\long\def\beamer@@@sbtopar#1[#2]#3[#4]#5{%
\expandafter\def\csname beamer@@tmpgrp@#1\endcsname{#3}%
\edef\beamer@@sbtoarg{\noexpand\newcommand\expandafter\noexpand\csname beamer@@tmpop@#1@#2\endcsname[#4]}%
\expandafter\beamer@@sbtoarg\beamer@sbtotemp{%
\def\beamer@sbtlist{#3}%
\@for\beamer@templ:=\beamer@sbtlist\do
{\expandafter\expandafter\expandafter\setbeamertemplate
\expandafter\expandafter\expandafter{\expandafter\beamer@templ\expandafter}\expandafter[\beamer@@sbt@option]#5}}}
\def\setbeamertemplate#1{%
\@ifnextchar[{\beamer@sbtchoose{#1}}{\beamer@sbtexec{#1}}}
\long\def\beamer@sbtexec#1#2{%
\expandafter\long\expandafter\def\csname beamer@@tmpl@#1\endcsname{#2}%
\expandafter\ifx\csname beamer@@tmpgrp@#1\endcsname\relax%
\else%
\expandafter\expandafter\expandafter\def
\expandafter\expandafter\expandafter\beamer@sbt@group
\expandafter\expandafter\expandafter{\csname beamer@@tmpgrp@#1\endcsname}%
\@for\beamer@templ:=\beamer@sbt@group\do{\expandafter\setbeamertemplate\expandafter{\beamer@templ}{#2}}%
\fi%
}
\long\def\beamer@sbtchoose#1[#2]{\def\beamer@@sbt@option{#2}%
\expandafter\ifx\csname beamer@@tmpop@#1@#2\endcsname\relax%
\expandafter\let\expandafter\beamer@@next\csname beamer@@tmpop@#1@*\endcsname%
\else%
\expandafter\let\expandafter\beamer@@next\csname beamer@@tmpop@#1@#2\endcsname%
\fi%
\beamer@@next%
}
\newcommand\addtobeamertemplate[3]{%
\long\def\beamer@temp{#2}%
\expandafter\def\expandafter\beamer@@temp\expandafter{\expandafter\long\expandafter\def\csname beamer@@tmpl@#1\endcsname}%
\expandafter\expandafter\expandafter\long%
\expandafter\expandafter\expandafter\def%
\expandafter\expandafter\expandafter\beamer@@addtemplate%
\expandafter\expandafter\expandafter{\csname beamer@@tmpl@#1\endcsname}%
\expandafter\expandafter\expandafter\beamer@@temp%
\expandafter\expandafter\expandafter{\expandafter\beamer@temp\beamer@@addtemplate#3}%
}
\RequirePackage{beamerbaseauxtemplates}
\mode
<all>
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