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% Copyright 2003--2007 by Till Tantau
% Copyright 2010 by Vedran Mileti\'c
% Copyright 2012,2013,2015 by Vedran Mileti\'c, Joseph Wright
% Copyright 2017,2018 by Louis Stuart, 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.
\mode
<presentation>
%
% Local counters/ifs/dimensions
%
\newif\ifbeamer@pausesections
\newif\ifbeamer@pausesubsections
%
%
% Table of Contents Format
%
%
\def\beamer@toc@sectionstyle#1{\beamer@toc@process\beamer@toc@cs\beamer@toc@os#1//}
\def\beamer@toc@subsectionstyle#1{\beamer@toc@sprocess\beamer@toc@css\beamer@toc@oss\beamer@toc@ooss#1///}
\def\beamer@toc@subsubsectionstyle#1{\beamer@toc@ssprocess\beamer@toc@csss\beamer@toc@osss\beamer@toc@oosss\beamer@toc@ooosss#1////}
\define@key{beamertoc}{sectionstyle}{\beamer@toc@sectionstyle{#1}}
\define@key{beamertoc}{subsectionstyle}{\beamer@toc@subsectionstyle{#1}}
\define@key{beamertoc}{subsubsectionstyle}{\beamer@toc@subsubsectionstyle{#1}}
\def\beamer@toc@process#1#2#3/#4/{%
\ifblank{#4}{\def#1{#3}\def#2{#3}}{\def#1{#3}\def#2{#4}\@gobble}}
\def\beamer@toc@sprocess#1#2#3#4/#5/#6/{%
\ifblank{#5}%
{\def#1{#4}\def#2{#4}\def#3{#4}}
{\ifblank{#6}
{\def#1{#4}\def#2{#5}\def#3{#5}\@gobble}
{\def#1{#4}\def#2{#5}\def#3{#6}\@gobbletwo}}}
\def\beamer@toc@ssprocess#1#2#3#4#5/#6/#7/#8/{%
\ifblank{#6}%
{\def#1{#5}\def#2{#5}\def#3{#5}\def#4{#5}}
{\ifblank{#7}
{\def#1{#5}\def#2{#6}\def#3{#6}\def#4{#6}\@gobble}
{\ifblank{#8}
{\def#1{#5}\def#2{#6}\def#3{#7}\def#4{#7}\@gobbletwo}
{\def#1{#5}\def#2{#6}\def#3{#7}\def#4{#8}\expandafter\@gobble\@gobbletwo}}}% no gobblethree?
}
\define@key{beamertoc}{pausesections}[true]{\beamer@pausesectionstrue}
\define@key{beamertoc}{pausesubsections}[true]{\beamer@pausesubsectionstrue}
\define@key{beamertoc}{currentsection}[]{\beamer@toc@sectionstyle{show/shaded}\beamer@toc@subsectionstyle{show/show/shaded}\beamer@toc@subsubsectionstyle{show/show/shaded}}
\define@key{beamertoc}{currentsubsection}[]{\beamer@toc@subsectionstyle{show/shaded}\beamer@toc@subsubsectionstyle{show/shaded}}
\define@key{beamertoc}{hideallsubsections}[]{\beamer@toc@subsectionstyle{hide}\beamer@toc@subsubsectionstyle{hide}}
\define@key{beamertoc}{hideothersubsections}[]{\beamer@toc@subsectionstyle{show/show/hide}\beamer@toc@subsubsectionstyle{show/shaded/hide}}
\define@key{beamertoc}{part}{\beamer@showpartnumber=#1\relax}
\define@key{beamertoc}{sections}{\beamer@parsetocsections#1[]}
\define@key{beamertoc}{firstsection}{\beamer@sectionadjust=-#1\relax\advance\beamer@sectionadjust by 1\relax}
\define@key{beamertoc}{lastsection}{\beamer@toclastsection=#1}
\def\beamer@parsetocsections{\@ifnextchar<\beamer@@parsetocsections\beamer@@@parsetocsections}
\def\beamer@@parsetocsections#1[]{\def\beamer@tocsections{#1}}
\def\beamer@@@parsetocsections#1[]{\def\beamer@tocsections{<all:#1>}}
\def\tableofcontents{\@ifnextchar[{\beamer@tableofcontents}{\beamer@tableofcontents[]}}
\def\beamer@tableofcontents[#1]{%
\def\beamer@toc@cs{show}%
\def\beamer@toc@os{show}%
\def\beamer@toc@css{show}%
\def\beamer@toc@oss{show}%
\def\beamer@toc@ooss{show}%
\def\beamer@toc@csss{show}%
\def\beamer@toc@osss{show}%
\def\beamer@toc@oosss{show}%
\def\beamer@toc@ooosss{show}%
\beamer@showpartnumber=\c@part%
\beamer@pausesectionsfalse%
\beamer@pausesubsectionsfalse%
\def\beamer@tocsections{<*>}%
\setkeys{beamertoc}{firstsection=1}%
\setkeys{beamertoc}{#1}%
\vspace*{-.5em}{\makeatletter%
\pause[0]%
\@input{\jobname.toc}%
\vfill}%
}
\def\beamer@tocaction@show#1{\usebeamertemplate**{#1}}
\def\beamer@tocaction@shaded#1{\usebeamertemplate**{#1 shaded}}
\def\beamer@tocaction@hide#1{}
\def\beamer@tocact#1#2{\csname beamer@tocaction@#1\endcsname{#2}}
\def\beamer@tocifnothide#1{\csname beamer@tocinvcheck@#1\endcsname}
\let\beamer@tocinvcheck@hide\@gobble
\let\beamer@tocinvcheck@show\@firstofone
\let\beamer@tocinvcheck@shaded\@firstofone
\def\beamer@hidetext{hide}
% initialize count with something large
\beamer@toclastsection=\maxdimen
\multiply\beamer@toclastsection by 2
\def\sectionintoc{}
\def\beamer@sectionintoc#1#2#3#4#5{%
\ifnum\c@tocdepth>0%
\ifnum#4=\beamer@showpartnumber%
{
\beamer@saveanother%
\gdef\beamer@todo{}%
\beamer@slideinframe=#1\relax%
\expandafter\only\beamer@tocsections{\gdef\beamer@todo{%
\beamer@tempcount=#5\relax%
\advance\beamer@tempcount by\beamer@sectionadjust%
\ifnum\beamer@tempcount>0
\ifnum\beamer@tempcount>\beamer@toclastsection
\def\inserttocsectionnumber{}%
\else
\edef\inserttocsectionnumber{\the\beamer@tempcount}%
\fi
\else
\def\inserttocsectionnumber{}%
\fi%
\def\inserttocsection{\hyperlink{Navigation#3}{#2}}%
\beamer@tocifnothide{\ifnum\c@section=#1\beamer@toc@cs\else\beamer@toc@os\fi}%
{%
\ifbeamer@pausesections\pause\fi%
\ifx\beamer@toc@ooss\beamer@hidetext
\vskip1.5em
\else
\vfill
\fi
{%
\hbox{\vbox{%
\def\beamer@breakhere{\\}%
\beamer@tocact{\ifnum\c@section=#1\beamer@toc@cs\else\beamer@toc@os\fi}{section in toc}}}%
\par%
}%
}%
}%
}%
\beamer@restoreanother%
}
\beamer@todo%
\fi\fi%
}
\def\subsectionintoc{}
\long\def\beamer@subsectionintoc#1#2#3#4#5#6{%
\ifnum\c@tocdepth>1%
\ifnum#5=\beamer@showpartnumber%
{%
\beamer@saveanother%
\gdef\beamer@todo{}%
\beamer@slideinframe=#1\relax%
\expandafter\only\beamer@tocsections{\gdef\beamer@todo{%
\ifbeamer@pausesubsections\pause\fi%
\beamer@tempcount=#6%
\advance\beamer@tempcount by\beamer@sectionadjust%
\edef\inserttocsectionnumber{\the\beamer@tempcount}%
\def\inserttocsubsectionnumber{#2}%
\def\inserttocsubsection{\hyperlink{Navigation#4}{#3}}%
\beamer@tocifnothide{\ifnum\c@section=#1\beamer@toc@css\else\beamer@toc@oss\fi}%
{%
\def\beamer@breakhere{\\}%
\beamer@tocact{\ifnum\c@section=#1\ifnum\c@subsection=#2\beamer@toc@css\else\beamer@toc@oss\fi\else\beamer@toc@ooss\fi}
{subsection in toc}%
}%
}}%
\beamer@restoreanother%
}%
\beamer@todo%
\fi\fi%
}
\def\subsubsectionintoc{}
\long\def\beamer@subsubsectionintoc#1#2#3#4#5#6#7{%
\ifnum\c@tocdepth>2%
\ifnum#6=\beamer@showpartnumber%
{
\beamer@saveanother%
\gdef\beamer@todo{}%
\beamer@slideinframe=#1\relax%
\expandafter\only\beamer@tocsections{\gdef\beamer@todo{%
\ifbeamer@pausesubsections\pause\fi%
\beamer@tempcount=#7%
\advance\beamer@tempcount by\beamer@sectionadjust%
\edef\inserttocsectionnumber{\the\beamer@tempcount}%
\def\inserttocsubsectionnumber{#2}%
\def\inserttocsubsubsectionnumber{#3}%
\def\inserttocsubsubsection{\hyperlink{Navigation#5}{#4}}%
\beamer@tocifnothide{\ifnum\c@section=#1\beamer@toc@csss\else\beamer@toc@osss\fi}%
{%
\def\beamer@breakhere{\\}%
\beamer@tocact{\ifnum\c@section=#1\ifnum\c@subsection=#2\ifnum\c@subsubsection=#3\beamer@toc@csss\else\beamer@toc@osss\fi\else\beamer@toc@oosss\fi\else\beamer@toc@ooosss\fi}
{subsubsection in toc}%
}%
}}%
\beamer@restoreanother%
}
\beamer@todo%
\fi\fi%
}
\mode
<article>
{
\long\def\beamer@sectionintoc#1#2#3#4#5{}
\long\def\beamer@subsectionintoc#1#2#3#4#5#6{}
\long\def\beamer@subsubsectionintoc#1#2#3#4#5#6#7{}
\AtBeginDocument{
\let\beamer@origtableofcontents=\tableofcontents
\renewcommand{\tableofcontents}[1][]{\beamer@origtableofcontents}
}
}
\mode
<all>
|
