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+% \iffalse meta-comment
+%
+% This is file `caption.dtx'.
+%
+% Copyright (C) 1994-2019 Axel Sommerfeldt (axel.sommerfeldt@f-m.fm)
+%
+% --------------------------------------------------------------------------
+%
+% This work may be distributed and/or modified under the
+% conditions of the LaTeX Project Public License, either version 1.3
+% of this license or (at your option) any later version.
+% The latest version of this license is in
+% http://www.latex-project.org/lppl.txt
+% and version 1.3 or later is part of all distributions of LaTeX
+% version 2003/12/01 or later.
+%
+% This work has the LPPL maintenance status "maintained".
+%
+% This Current Maintainer of this work is Axel Sommerfeldt.
+%
+% This work consists of the files caption.ins, caption.dtx, caption2.dtx,
+% caption3.dtx, bicaption.dtx, ltcaption.dtx, subcaption.dtx, and newfloat.dtx,
+% the derived files caption.sty, caption2.sty, caption3.sty,
+% bicaption.sty, ltcaption.sty, subcaption.sty, and newfloat.sty,
+% and the user manuals caption-deu.tex, caption-eng.tex, and caption-rus.tex.
+%
+% \fi
+% \CheckSum{3694}
+%
+% \iffalse
+%<*driver>
+\NeedsTeXFormat{LaTeX2e}[1994/12/01]
+\ProvidesFile{caption.drv}[2011/08/06 v3.3 Implementation of the caption package]
+\hbadness=9999 \newcount\hbadness \hfuzz=100pt % Make TeX shut up.
+%\errorcontextlines=3
+%
+\documentclass{ltxdoc}
+\setlength\parindent{0pt}
+\setlength\parskip{\smallskipamount}
+%
+\makeatletter % make room for subsections like 2.16.14 in the TOC
+%\newcommand*\l@subsection{\@dottedtocline{2}{1.5em}{2.3em}}
+\renewcommand*\l@subsection{\@dottedtocline{2}{1.5em}{2.7em}}
+\makeatother
+%
+\usepackage{ifpdf}
+\ifpdf
+ \usepackage{mathptmx,courier}
+ \usepackage[scaled=0.90]{helvet}
+ \addtolength\marginparwidth{15pt}
+\fi
+%
+\usepackage{hypdoc}
+\ifpdf\usepackage{hypdestopt}\fi
+\hypersetup{pdfkeywords={LaTeX, package, caption},pdfstartpage={},pdfstartview={}}
+%
+\usepackage[debug]{caption}[2013/01/01]
+%
+\DeclareRobustCommand*\eTeX{\texorpdfstring
+ {\leavevmode\hbox{$\varepsilon$}-\TeX}%
+ {e-TeX}}
+\DeclareRobustCommand*\AmS{\texorpdfstring
+ {{\protect\usefont{OMS}{cmsy}{m}{n}A\kern-.1667em\lower.5ex\hbox{M}\kern-.125emS}}%
+ {AMS}}
+\DeclareRobustCommand*\KOMAScript{\texorpdfstring
+ {\textsf{K\kern.05em O\kern.05em M\kern.05em A\kern.1em-\kern.1em Script}}%
+ {KOMA-Script}}
+\DeclareRobustCommand*\NTG{NTG}
+\DeclareRobustCommand*\SmF{SMF}
+%
+\begin{document}
+ \DocInput{caption.dtx}
+\end{document}
+%</driver>
+% \fi
+%
+% \newcommand*\purerm[1]{\texorpdfstring{{\upshape\mdseries\rmfamily #1}}{#1}}
+% \newcommand*\puresf[1]{\texorpdfstring{{\upshape\mdseries\sffamily #1}}{#1}}
+% \newcommand*\purett[1]{\texorpdfstring{{\upshape\mdseries\ttfamily #1}}{#1}}
+% \let\class\puresf \let\package\puresf
+% \let\env\purett \let\opt\purett
+%
+% \def\thispackage{the \package{caption} package}
+% \def\Thispackage{The \package{caption} package}
+%
+% \newcommand*\csmarg[1]{\texttt{\char`\{#1\char`\}}}
+% \newcommand*\csoarg[1]{\texttt{\char`\[#1\char`\]}}
+% \newcommand*\version[2][]{\textit{v#2}}
+%
+% \newcommand*\issue[1]{GitLab~\##1}
+%
+% \GetFileInfo{caption.drv}
+% \let\docdate\filedate
+% \GetFileInfo{caption.sty}
+%
+% \title{The Implementation of
+% \texorpdfstring{\thispackage\thanks{%^^A
+% This package has version number \fileversion, last revised \filedate.}}%^^A
+% {the caption package}}
+% \author{Axel Sommerfeldt\\
+% \url{https://gitlab.com/axelsommerfeldt/caption}}
+% \date{\docdate}
+% \maketitle
+%
+% \begin{abstract}
+% \Thispackage\ consists of two parts -- the kernel
+% (|caption3.sty|) and the main package (|caption.sty|).
+%
+% \Thispackage\ redefines the \LaTeX\ commands
+% |\caption|, |\@caption|, and |\@makecaption| and maps the latter one to
+% |\caption@@make|, giving the user the possibility to control the look \& feel
+% of the captions from floating environments like |figure| and |table|.
+% Furthermore it does similar to the caption stuff coming from other packages
+% (like the \package{longtable} or \package{supertabular} package):
+% Mapping the appropriate internal commands (like |\LT@makecaption| or
+% |\ST@caption|) to the ones offered by the \package{caption3} kernel.
+% So you can think of \thispackage\ as a layer package, it
+% simply provides adaptation layers between the caption stuff coming from
+% \LaTeXe\ or packages, and the caption stuff offered by the
+% \package{caption3} kernel.
+% \end{abstract}
+%
+% \section*{User manuals}
+%
+% This document is describing the code implementation only. The user
+% documentation can be found in
+% \nopagebreak\begin{quote}
+% \begin{tabular}{ll}
+% \href{http://mirror.ctan.org/macros/latex/contrib/caption/caption-eng.pdf}%
+% {\texttt{caption-eng.pdf}} & The English documentation \\
+% \href{http://mirror.ctan.org/macros/latex/contrib/caption/caption-rus.pdf}%
+% {\texttt{caption-rus.pdf}} & The Russian documentation\footnotemark \\
+% \href{http://mirror.ctan.org/macros/latex/contrib/caption/caption-deu.pdf}%
+% {\texttt{caption-deu.pdf}} & The German documentation \\
+% \end{tabular}
+% \footnotetext{Thanks a lot to Olga Lapko for this translation}
+% \end{quote}
+%
+% \StopEventually{}
+% \clearpage
+% \tableofcontents
+%
+% \iffalse
+% --------------------------------------------------------------------------- %
+% \fi
+%
+% \DoNotIndex{\\,\_,\ ,\@@par}
+% \DoNotIndex{\@bsphack}
+% \DoNotIndex{\@car,\@cdr,\@classoptionslist,\@cons,\@currext,\@currname}
+% \DoNotIndex{\@ehc,\@ehd,\@empty,\@esphack,\@expandtwoargs}
+% \DoNotIndex{\@for,\@firstofone,\@firstoftwo}
+% \DoNotIndex{\@gobble,\@gobblefour,\@gobbletwo,\@hangfrom}
+% \DoNotIndex{\if@minipage\@ifnextchar,\@ifpackagelater,\@ifpackageloaded}
+% \DoNotIndex{\@ifstar,\@ifundefined,\@latex@error,\@minipagefalse,\@minipagetrue}
+% \DoNotIndex{\@namedef,\@nameuse}
+% \DoNotIndex{\@onlypreamble,\@parboxrestore,\@plus,\@ptionlist}
+% \DoNotIndex{\@removeelement,\@restorepar,\@secondoftwo,\@setminipage,\@setpar}
+% \DoNotIndex{\@tempa,\@tempboxa,\@tempdima,\@tempdimb,\@tempdimc,\@tempb,\@tempc}
+% \DoNotIndex{\@testopt}
+% \DoNotIndex{\@undefined,\@unprocessedoptions,\@unusedoptionlist}
+% \DoNotIndex{\p@,\z@}
+% \DoNotIndex{\active,\addtocounter,\addtolength,\advance,\aftergroup}
+% \DoNotIndex{\baselineskip,\begin,\begingroup,\bfseries,\box}
+% \DoNotIndex{\catcode,\centering,\changes,\csname,\def,\divide,\do,\downarrow}
+% \DoNotIndex{\edef,\else,\empty,\end,\endcsname,\endgraf,\endgroup,\expandafter}
+% \DoNotIndex{\fi,\footnotesize,\global}
+% \DoNotIndex{\hangindent,\hbox,\hfil,\hsize,\hskip,\hspace,\hss}
+% \DoNotIndex{\ifcase,\ifdim,\ifnum,\ifodd,\ifvoid,\ifvmode}
+% \DoNotIndex{\ifx,\ignorespaces,\itshape}
+% \DoNotIndex{\Large,\large,\leavevmode,\leftmargini,\leftskip,\let,\linewidth}
+% \DoNotIndex{\llap,\long,\m@ne,\margin,\mdseries,\message}
+% \DoNotIndex{\newcommand,\newdimen,\newlength,\newline,\newif,\newsavebox}
+% \DoNotIndex{\next,\nobreak,\nobreakspace,\noexpand,\noindent,\numberline}
+% \DoNotIndex{\normalcolor,\normalfont,\normalsize,\or,\par,\parbox,\parfillskip}
+% \DoNotIndex{\parindent,\parskip,\prevdepth,\protect,\protected@edef,\protected@write}
+% \DoNotIndex{\providecommand,\quad}
+% \DoNotIndex{\raggedleft,\raggedright,\relax,\renewcommand,\RequirePackage}
+% \DoNotIndex{\rightskip,\rmfamily}
+% \DoNotIndex{\sbox,\scriptsize,\scshape,\setbox,\setlength,\sffamily,\slshape}
+% \DoNotIndex{\small,\string,\space,\strut}
+% \DoNotIndex{\textheight,\the,\toks@,\typeout,\ttfamily}
+% \DoNotIndex{\unvbox,\uparrow,\upshape,\usebox,\usepackage}
+% \DoNotIndex{\value,\vbox,\vsize,\vskip,\wd,\width,\z@skip}
+% \DoNotIndex{\AtBeginDocument,\AtEndOfPackage,\CurrentOption,\DeclareOption}
+% \DoNotIndex{\ExecuteOptions,\GenericWarning,\IfFileExists,\InputIfFileExists}
+% \DoNotIndex{\NeedsTeXFormat,\MessageBreak}
+% \DoNotIndex{\PackageError,\PackageInfo,\PackageWarning,\PackageWarningNoLine}
+% \DoNotIndex{\PassOptionsToPackage,\ProcessOptions,\ProvidesPackage}
+%
+% \iffalse
+% --------------------------------------------------------------------------- %
+% \fi
+%
+% \setlength{\parskip}{0pt plus 1pt}
+% \newcommand*\Note[2][Note]{\par{\small\emph{#1:} #2}\par}
+%
+% \changes{v1.0}{1994/10/27}{First release}
+% \changes{v1.1}{1994/11/03}{New option \texttt{centerlast}}
+% \changes{v1.2}{1994/11/28}{Support of the \package{float} package}
+% \changes{v1.3}{1995/01/09}{Support of \cs{captionlabelfont} in subcaptions}
+% \changes{v1.4}{1995/01/30}{New option \texttt{nooneline}}
+% \changes{v1.4b}{1995/04/05}{Bugfix release}
+% \changes{v3.0}{2003/12/20}{Rewritten; many new commands and features}
+% \changes{v3.0d}{2004/11/28}{Split into two packages:
+% \package{caption} \& \package{caption3}}
+%
+% \iffalse
+% --------------------------------------------------------------------------- %
+% \fi
+%
+% \clearpage
+% \let\subsubsection\subsection
+% \let\subsection\section
+%
+% \iffalse
+%<*package>
+% \fi
+%
+% \subsection{Identification}
+%
+% \begin{macrocode}
+\NeedsTeXFormat{LaTeX2e}[1994/12/01]
+\ProvidesPackage{caption}[2019/09/01 v3.3d Customizing captions (AR)]
+% \end{macrocode}
+%
+% \subsection{Loading the kernel}
+%
+% \begin{macrocode}
+\RequirePackage{caption3}[=2019/09/01] % needs v1.8d or newer
+% \end{macrocode}
+%
+% \subsection{Check against incompatible document classes}
+%
+% \begin{macrocode}
+\caption@ifbool{documentclass}{}{%
+ \caption@WarningNoLine{%
+ Unsupported document class (or package) detected,\MessageBreak
+ usage of the caption package is not recommended}%
+ \caption@InfoNoLine{\string\@makecaption\space=\space\meaning\@makecaption}%
+}
+% \end{macrocode}
+%
+% \subsection{Check against incompatible packages}
+%
+% \changes{v3.0p}{2007/04/06}{Check against obsolete \package{caption2} package added}
+% \begin{macrocode}
+\@ifpackageloaded{caption2}{%
+ \caption@Error{%
+ You can't use both, the (obsolete) caption2 *and*\MessageBreak
+ the (current) caption package}%
+ \endinput
+}{}
+% \end{macrocode}
+%
+% \changes{v3.1}{2007/06/15}{Check against incompatible \package{ftcap} package added}
+% \changes{v3.1}{2007/06/15}{Check against incompatible \package{nonfloat} package added}
+% \changes{v3.1}{2007/06/18}{Check against incompatible \package{topcapt} package added}
+% \begin{macrocode}
+\caption@AtBeginDocument{%
+ \@ifpackageloaded{ftcap}{\caption@DisablePositionOption{ftcap}}{}%
+ \@ifpackageloaded{nonfloat}{\caption@DisablePositionOption{nonfloat}}{}%
+ \@ifpackageloaded{topcapt}{\caption@DisablePositionOption{topcapt}}{}}
+% \end{macrocode}
+% \begin{macro}{\caption@DisablePositionOption}
+% \changes{v3.1g}{2008/03/20}{\texttt{position=b} added}
+% \changes{v3.1h}{2008/03/29}{%
+% Name changed from \cs{caption@IncompatiblePackage} to \cs{caption@DisablePositionOption};
+% moved from package to kernel; disables the `position' option now instead of issuing a warning}
+% |\caption@DisablePositionOption|\marg{package}\par
+% disables the `position' option.
+% \begin{macrocode}
+\newcommand*\caption@DisablePositionOption[1]{%
+ \caption@InfoNoLine{%
+ `#1' package detected; setting `position=b' for compatibility reasons}%
+ \caption@setposition b%
+% \end{macrocode}
+% \begin{macrocode}
+ \DeclareCaptionOption{position}{%
+ \caption@Error{Usage of the `position' option is incompatible\MessageBreak
+ to the `#1' package}}}
+% \end{macrocode}
+% \begin{macrocode}
+\@onlypreamble\caption@DisablePositionOption
+% \end{macrocode}
+% \end{macro}
+%
+% \subsection{Declaration of options}
+%
+% \subsubsection{Options for figure and table}
+%
+% \changes{v3.0a}{2004/01/09}{Options \opt{figureposition} and \opt{tableposition} added}
+% \begin{macrocode}
+\DeclareCaptionOption{figureposition}{%
+ \captionsetup*[figure]{position=#1}}
+\@onlypreamble@key{caption}{figureposition}
+% \end{macrocode}
+% \begin{macrocode}
+\DeclareCaptionOption{tableposition}{%
+ \captionsetup*[table]{position=#1}}
+\@onlypreamble@key{caption}{tableposition}
+% \end{macrocode}
+%
+% \changes{v3.0d}{2004/08/03}{Options \opt{figurename} and \opt{tablename} added}
+% \changes{v3.1}{2007/07/04}{Options \opt{figurename} and \opt{tablename} re-written}
+% \changes{v3.1f}{2007/11/18}{Option \opt{name} added}
+% \begin{macrocode}
+\DeclareCaptionOption{figurename}{\caption@SetName{figure}{#1}}
+\@onlypreamble@key{caption}{figurename}
+\DeclareCaptionOption{tablename}{\caption@SetName{table}{#1}}
+\@onlypreamble@key{caption}{tablename}
+% \end{macrocode}
+%
+% \changes{v3.1g}{2008/02/28}{Options \opt{listfigurename} and \opt{listtablename} added}
+% \begin{macrocode}
+\DeclareCaptionOption{listfigurename}{\caption@SetName{listfigure}{#1}}
+\@onlypreamble@key{caption}{listfigurename}
+\DeclareCaptionOption{listtablename}{\caption@SetName{listtable}{#1}}
+\@onlypreamble@key{caption}{listtablename}
+% \end{macrocode}
+%
+% \begin{macro}{\caption@SetName}
+% \changes{v3.1}{2007/07/04}{This macro added}
+% \changes{v3.1f}{2007/11/18}{After-preamble variant added}
+% \changes{v3.1g}{2008/02/28}{Renamed from \cs{caption@SetFloatName} to \cs{caption@SetName}}
+% \changes{v3.1i}{2008/08/02}{Bugfix: Works now without \cs{addto}, too}
+% \changes{v3.2d}{2011/10/29}{Outsourced to \package{newfloat} package}
+% \changes{v3.2f}{2012/01/12}{Bugfix: Uses \cs{caption@NewFloat} now}
+% |\caption@SetName|\marg{float}\marg{name}
+% \begin{macrocode}
+\newcommand*\caption@SetName[2]{%
+ \caption@NewFloat{\newfloat@setname{#1}{#2}}}
+\@onlypreamble\caption@SetName
+% \end{macrocode}
+% \end{macro}
+%
+% \begin{macrocode}
+\DeclareCaptionOption{name}{\caption@setname\@captype{#1}}
+% \end{macrocode}
+% \begin{macro}{\caption@setname}
+% |\caption@setname|\marg{float}\marg{name}
+% \begin{macrocode}
+\newcommand*\caption@setname[2]{%
+ \@namedef{#1name}{#2}}
+% \end{macrocode}
+% \end{macro}
+%
+% \changes{v3.1f}{2007/12/21}{Options \opt{figurewithin} and \opt{tablewithin} added}
+% \changes{v3.1i}{2008/04/13}{Option \opt{within} added}
+% \changes{v3.1l}{2010/01/09}{The \opt{within} options are now available within the document, too}
+% \changes{v3.1l}{2010/01/09}{The global \opt{within} option will now affect user-defined
+% floats declared with \cs{DeclareCaptionType}, too}
+%
+% \begin{macro}{\caption@DeclareWithinOption}
+% \changes{v3.1l}{2010/01/09}{This macro and its usage added}
+% |\caption@DeclareWithinOption|\marg{float}
+% declares the options \meta{float}\texttt{within} and \meta{float}\texttt{without},
+% e.g. \texttt{figurewithin} and \texttt{figurewithout}.
+% \begin{macrocode}
+\newcommand*\caption@DeclareWithinOption[1]{%
+ \DeclareCaptionOption{#1within}{\caption@Within{#1}{##1}}%
+ \DeclareCaptionOptionNoValue{#1without}{\caption@Within{#1}{none}}}
+\@onlypreamble\caption@DeclareWithinOption
+% \end{macrocode}
+% \end{macro}
+% \begin{macrocode}
+\caption@DeclareWithinOption{figure}
+\caption@DeclareWithinOption{table}
+% \end{macrocode}
+% \begin{macrocode}
+\DeclareCaptionOption{within}{%
+ \caption@NewFloat{\newfloatsetup{within=#1}}}
+\DeclareCaptionOptionNoValue{without}{%
+ \caption@NewFloat{\newfloatsetup{without}}}
+% \end{macrocode}
+% \begin{macro}{\caption@Within}
+% \changes{v3.1}{2007/12/21}{This macro added}
+% \changes{v3.2d}{2011/10/29}{Outsourced to \package{newfloat} package}
+% \changes{v3.2f}{2012/01/12}{Bugfix: Uses \cs{caption@NewFloat} now}
+% |\caption@Within|\marg{float}\marg{value}
+% \begin{macrocode}
+\newcommand*\caption@Within[2]{%
+ \caption@NewFloat{\newfloat@setwithin{#1}{#2}}}
+% \end{macrocode}
+% \end{macro}
+%
+% \begin{macro}{\caption@NewFloat}
+% \changes{v3.2f}{2012/01/12}{This macro added}
+% |\caption@NewFloat|\marg{code}
+% loads the \package{newfloat} package and executes the given code afterwards.
+% Note: Since the \package{newfloat} package uses the crappy \package{keyval}
+% package, too, we need to save \& restore some macros here, otherwise this
+% recursion won't work properly.
+% {\itshape (TODO: Re-write \package{newfloat} so it uses \package{kvoptions} instead.)}
+% \begin{macrocode}
+\newcommand*\caption@NewFloat[1]{%
+ \let\KV@prefix@ORI\KV@prefix
+ \let\@tempc@ORI\@tempc
+ \caption@ifpackageloaded{newfloat}{#1}{}%
+ \let\@tempc\@tempc@ORI
+ \let\KV@prefix\KV@prefix@ORI}
+% \end{macrocode}
+% \end{macro}
+%
+% \subsubsection{Miscellaneous options}
+%
+% \begin{macrocode}
+\DeclareCaptionOption*{config}[caption]{%
+ \InputIfFileExists{#1.cfg}%
+ {\typeout{*** Local configuration file #1.cfg used ***}}%
+ {\caption@Warning{Configuration file #1.cfg not found}}}
+% \end{macrocode}
+%
+% \begin{macro}{\caption@selectlistentry}
+% \changes{v3.2}{2010/11/07}{This macro added}
+% |\caption@selectlistentry|\marg{\purett{heading} or \purett{entry}}
+% \begin{macrocode}
+\newcommand*\caption@selectlistentry[1]{%
+ \caption@ifinlist{#1}{heading}{%
+ \let\caption@iflistheading\@firstoftwo
+ }{\caption@ifinlist{#1}{default,list-entry,entry}{%
+ \let\caption@iflistheading\@secondoftwo
+ }{%
+ \caption@Error{Undefined list-entry selection `#1'}%
+ }}}
+% \end{macrocode}
+% \end{macro}
+%
+% \changes{v3.3}{2012-03-25}{Option \opt{list-entry} added}
+% \begin{macrocode}
+\DeclareCaptionOption{list-entry}{\caption@selectlistentry{#1}}
+\captionsetup{list-entry=default}
+% \end{macrocode}
+%
+% \begin{macro}{\caption@setparboxrestore}
+% \changes{v3.2}{2010/11/07}{This macro added}
+% |\caption@setparboxrestore|\marg{\purett{partial} or \purett{full}}
+% \begin{macrocode}
+\newcommand*\caption@setparboxrestore[1]{%
+ \caption@ifinlist{#1}{full}{%
+ \caption@setfullparboxrestore
+ }{\caption@ifinlist{#1}{default,light,partial}{%
+ \let\caption@parboxrestore\@secondoftwo
+ }{%
+ \caption@Error{Undefined parboxrestore `#1'}%
+ }}}
+% \end{macrocode}
+% \end{macro}
+%
+% \begin{macro}{\caption@setfullparboxrestore}
+% \changes{v3.2}{2010/11/07}{This macro added}
+% |\caption@setfullparboxrestore|\par
+% This is an abbreviation for |\caption@setparboxrestore{full}|.
+% \begin{macrocode}
+\newcommand*\caption@setfullparboxrestore{%
+ \let\caption@parboxrestore\@firstoftwo}
+% \end{macrocode}
+% \end{macro}
+%
+% \changes{v3.2}{2010/11/07}{Option \opt{parboxrestore} added}
+% \begin{macrocode}
+\DeclareCaptionOption{parboxrestore}{\caption@setparboxrestore{#1}}
+\captionsetup{parboxrestore=default}
+% \end{macrocode}
+%
+% \changes{v3.1f}{2007/11/28}{Option \opt{@minipage=} added}
+% \begin{macrocode}
+\DeclareCaptionOption{@minipage}{%
+ \caption@ifinlist{#1}{auto,default}%
+ {\let\caption@if@minipage\@gobbletwo}%
+ {\caption@set@bool\caption@if@minipage{#1}}}
+\captionsetup{@minipage=default}
+% \end{macrocode}
+%
+% \subsubsection{caption v1.x compatibility options}
+% \changes{v3.1}{2007/07/21}{Option `compatibility' added}
+% \changes{v3.1}{2007/09/01}{caption v1.x compatibility options revised}
+% \changes{v3.1d}{2007/10/24}{Bugfix 07-10-24 in caption v1.x$ compatibility options}
+%
+% \begin{macrocode}
+\DeclareCaptionOption{compatibility}[1]{\caption@setbool{compatibility}{#1}}
+\@onlypreamble@key{caption}{compatibility}
+% \end{macrocode}
+%
+% \begin{macrocode}
+\DeclareCaptionOptionNoValue*{normal}{%
+ \caption@setformat{plain}%
+ \caption@setjustification{justified}}
+\DeclareCaptionOptionNoValue*{isu}{%
+ \caption@setformat{hang}%
+ \caption@setjustification{justified}}
+\DeclareCaptionOptionNoValue*{hang}{%
+ \caption@setformat{hang}%
+ \caption@setjustification{justified}}
+\DeclareCaptionOptionNoValue*{center}{%
+ \caption@setformat{plain}%
+ \caption@setjustification{centering}}
+\DeclareCaptionOptionNoValue*{centerlast}{%
+ \caption@setformat{plain}%
+ \caption@setjustification{centerlast}}
+% \end{macrocode}
+%
+% \begin{macrocode}
+\DeclareCaptionOptionNoValue*{scriptsize}{\def\captionfont{\scriptsize}}
+\DeclareCaptionOptionNoValue*{footnotesize}{\def\captionfont{\footnotesize}}
+\DeclareCaptionOptionNoValue*{small}{\def\captionfont{\small}}
+\DeclareCaptionOptionNoValue*{normalsize}{\def\captionfont{\normalsize}}
+\DeclareCaptionOptionNoValue*{large}{\def\captionfont{\large}}
+\DeclareCaptionOptionNoValue*{Large}{\def\captionfont{\Large}}
+% \end{macrocode}
+%
+% \begin{macrocode}
+\DeclareCaptionOptionNoValue*{up}{\l@addto@macro\captionlabelfont\upshape}
+\DeclareCaptionOptionNoValue*{it}{\l@addto@macro\captionlabelfont\itshape}
+\DeclareCaptionOptionNoValue*{sl}{\l@addto@macro\captionlabelfont\slshape}
+\DeclareCaptionOptionNoValue*{sc}{\l@addto@macro\captionlabelfont\scshape}
+\DeclareCaptionOptionNoValue*{md}{\l@addto@macro\captionlabelfont\mdseries}
+\DeclareCaptionOptionNoValue*{bf}{\l@addto@macro\captionlabelfont\bfseries}
+\DeclareCaptionOptionNoValue*{rm}{\l@addto@macro\captionlabelfont\rmfamily}
+\DeclareCaptionOptionNoValue*{sf}{\l@addto@macro\captionlabelfont\sffamily}
+\DeclareCaptionOptionNoValue*{tt}{\l@addto@macro\captionlabelfont\ttfamily}
+% \end{macrocode}
+%
+% \begin{macrocode}
+\DeclareCaptionOptionNoValue*{nooneline}{\caption@setbool{slc}{0}}
+% \end{macrocode}
+%
+% \begin{macrocode}
+\caption@setbool{ruled}{0}
+\DeclareCaptionOptionNoValue*{ruled}{\caption@setbool{ruled}{1}}
+% \end{macrocode}
+%
+% \subsubsection{caption2 v2.x compatibility options}
+% \changes{v3.0h}{2005/07/08}{caption2 \version{2.x} compatibility options added}
+% \changes{v3.1}{2007/09/01}{caption2 v2.x compatibility options revised}
+% \changes{v3.1d}{2007/10/24}{Bugfix 07-10-24 in caption v2.x$ compatibility options}
+%
+% \begin{macrocode}
+\DeclareCaptionOptionNoValue*{flushleft}{%
+ \caption@setformat{plain}%
+ \caption@setjustification{raggedright}}
+\DeclareCaptionOptionNoValue*{flushright}{%
+ \caption@setformat{plain}%
+ \caption@setjustification{raggedleft}}
+% \end{macrocode}
+% \begin{macrocode}
+\DeclareCaptionOptionNoValue*{oneline}{\caption@setbool{slc}{1}}
+% \end{macrocode}
+% \begin{macrocode}
+\DeclareCaptionOptionNoValue*{ignoreLTcapwidth}{%
+ \caption@WarningNoLine{Obsolete option `ignoreLTcapwidth' ignored}}
+% \end{macrocode}
+%
+% \subsubsection{Obsolete caption v3.0 options}
+% \changes{v3.1}{2007/05/07}{Package option \opt{caption} marked as obsolete,
+% gives error now}
+%
+% \begin{macrocode}
+\DeclareCaptionOption*{caption}{%
+ \caption@setbool{temp}{#1}%
+ \caption@ifbool{temp}{}{%
+ \caption@Error{%
+ The package option `caption=#1' is obsolete.\MessageBreak
+ Please pass this option to the subfig package instead\MessageBreak
+ and do *not* load the caption package anymore}}}
+% \end{macrocode}
+%
+% \subsubsection{fltpage package support options}
+%
+% \changes{v3.1}{2007/09/01}{Options `FPlist' \& `FPref' added}
+% With these options is controlled where the list-of entry and |\ref| resp.
+% |\pageref| or |\autoref| will link to.
+% Defaults are |FPlist=caption| and |FPref=figure| which is inconsistent,
+% but compatible to the usual behaviour of the \package{fltpage} package.
+% \begin{macrocode}
+\DeclareCaptionOption{FPlist}[1]{\caption@setFPoption{list}{#1}}
+\DeclareCaptionOption{FPref}[1]{\caption@setFPoption{ref}{#1}}
+\@onlypreamble@key{caption}{FPlist}
+\@onlypreamble@key{caption}{FPref}
+% \end{macrocode}
+% \begin{macrocode}
+\newcommand*\caption@setFPoption[2]{%
+ \edef\caption@tempa{\@car#2\@nil}%
+ \caption@setbool{FP#1cap}{\if c\caption@tempa 1\else 0\fi}}
+\@onlypreamble\caption@setFPoption
+% \end{macrocode}
+% \begin{macrocode}
+\captionsetup{FPlist=caption,FPref=figure}
+% \end{macrocode}
+%
+% \subsubsection{hyperref package support options}
+%
+% \changes{v3.1}{2007/06/21}{Options `hypcap' \& `hypcapspace' added}
+% With |hypcap=off| one can turn the \package{hypcap} support off
+% (default is |on|).
+% \begin{macrocode}
+\DeclareCaptionOption{hypcap}[1]{\caption@setbool{hypcap}{#1}}
+\DeclareCaptionOption{hypcapspace}{\def\caption@hypcapspace{#1}}
+% \end{macrocode}
+% \begin{macrocode}
+\captionsetup{hypcap=1,hypcapspace=.5\baselineskip}
+% \end{macrocode}
+%
+% \subsection{\AmS{} \& \SmF{} document classes support}
+% \changes{v3.1}{2007/07/29}{\AmS\ \& \SmF\ document classes support added}
+%
+% \begin{macrocode}
+\caption@ifamsclass{%
+ \caption@InfoNoLine{AMS or SMF document class}%
+% \end{macrocode}
+% \begin{macrocode}
+ \setlength\belowcaptionskip{0pt}% set to 12pt by AMS class
+% \end{macrocode}
+% \begin{macrocode}
+}
+% \end{macrocode}
+%
+% \subsection{\KOMAScript{} document classes support}
+% \changes{v3.0a}{2004/01/18}{Minimum adaptation to \KOMAScript\ added}
+% \changes{v3.0h}{2005/08/22}{\KOMAScript\ compatibility options added}
+% \changes{v3.0i}{2005/11/17}{\KOMAScript\ compatibility commands added}
+% \changes{v3.0l}{2007/02/18}{\KOMAScript\ compatibility revised}
+% \changes{v3.1}{2007/03/17}{\KOMAScript\ compatibility options removed}
+% \changes{v3.1}{2007/04/05}{\KOMAScript\ compatibility revised \& enhanced}
+%
+% \begin{macrocode}
+\caption@ifkomaclass{%
+ \caption@InfoNoLine{KOMA-Script document class}%
+% \end{macrocode}
+%
+% Here we emulate the caption related commands and take over the caption
+% related settings from the \KOMAScript\ classes.
+%
+% \begin{macro}{\@tablecaptionabovetrue}
+% \begin{macro}{\@tablecaptionabovefalse}
+% \changes{v3.1g}{2008/03/01}{\cs{def} changed to \cs{g@addto@macro}}
+% \begin{macrocode}
+ \g@addto@macro\@tablecaptionabovetrue{\captionsetup*[table]{position=t}}
+ \g@addto@macro\@tablecaptionabovefalse{\captionsetup*[table]{position=b}}
+% \end{macrocode}
+% \begin{macrocode}
+ \if@tablecaptionabove
+ \@tablecaptionabovetrue
+ \else
+ \@tablecaptionabovefalse
+ \fi
+% \end{macrocode}
+% \end{macro}
+% \end{macro}
+%
+% \begin{macro}{\@figurecaptionabovetrue}
+% \begin{macro}{\@figurecaptionabovefalse}
+% \changes{v3.3}{2013/02/15}{Support of \cs{@figurecaptionabovetrue} added}
+% \begin{macrocode}
+ \caption@ifundefined\@figurecaptionabovetrue{}{%
+% \end{macrocode}
+% \begin{macrocode}
+ \g@addto@macro\@figurecaptionabovetrue{\captionsetup*[figure]{position=t}}
+ \g@addto@macro\@figurecaptionabovefalse{\captionsetup*[figure]{position=b}}
+% \end{macrocode}
+% \begin{macrocode}
+ \if@figurecaptionabove
+ \@figurecaptionabovetrue
+ \else
+ \@figurecaptionabovefalse
+ \fi
+% \end{macrocode}
+% \begin{macrocode}
+ }%
+% \end{macrocode}
+% \end{macro}
+% \end{macro}
+%
+% \begin{macro}{\onelinecaptionstrue}
+% \begin{macro}{\onelinecaptionsfalse}
+% \changes{v3.1g}{2008/03/01}{\cs{def} changed to \cs{g@addto@macro}}
+% \begin{macrocode}
+ \g@addto@macro\onelinecaptionstrue{\let\caption@ifslc\@firstoftwo}
+ \g@addto@macro\onelinecaptionsfalse{\let\caption@ifslc\@secondoftwo}
+% \end{macrocode}
+% \begin{macrocode}
+ \ifonelinecaptions
+ \onelinecaptionstrue
+ \else
+ \onelinecaptionsfalse
+ \fi
+% \end{macrocode}
+% \end{macro}
+% \end{macro}
+%
+% \begin{macro}{\@captionabovetrue}
+% \begin{macro}{\@captionabovefalse}
+% \changes{v3.0j}{2006/03/21}{Bugfix 06-03-21:
+% \cs{let}\cs{caption@setposition}\cs{@gobble} added}
+% \changes{v3.0n}{2006/03/09}{Accidentally this got broken in \version{3.0m}, fixed}
+% \changes{v3.1}{2007/03/31}{We redefine \cs{captionabovetrue/false} now
+% instead of \cs{captionabove/below}}
+% \changes{v3.1g}{2008/03/01}{\cs{def} changed to \cs{g@addto@macro}}
+% \changes{v3.1k}{2009/10/09}{\opt{figureposition} and \opt{tableposition} will issue a warning now}
+% Please note that these are stronger than the \opt{position} setting, therefore we
+% override the options \opt{figureposition} and \opt{tableposition} to typeout a warning.
+% \begin{macrocode}
+ \g@addto@macro\@captionabovetrue{\let\caption@position\@firstoftwo}
+ \g@addto@macro\@captionabovefalse{\let\caption@position\@secondoftwo}
+% \end{macrocode}
+% \begin{macrocode}
+ \DeclareCaptionOption{figureposition}{%
+ \caption@WarningNoLine{Option `figureposition=#1' has no effect\MessageBreak
+ when used with a KOMA script document class}}
+ \DeclareCaptionOption{tableposition}{%
+ \caption@WarningNoLine{Option `tableposition=#1' has no effect\MessageBreak
+ when used with a KOMA script document class}}
+% \end{macrocode}
+% \end{macro}
+% \end{macro}
+%
+% \begin{macro}{\setcapindent}
+% \begin{macrocode}
+ \let\caption@KOMA@setcapindent\@setcapindent
+ \renewcommand*\@setcapindent[1]{%
+ \caption@KOMA@setcapindent{#1}\caption@setcapindent}
+% \end{macrocode}
+% \begin{macrocode}
+ \let\caption@KOMA@@setcapindent\@@setcapindent
+ \renewcommand*\@@setcapindent[1]{%
+ \caption@KOMA@@setcapindent{#1}\caption@setcapindent}
+% \end{macrocode}
+% \begin{macrocode}
+ \newcommand*\caption@setcapindent{%
+ \captionsetup{indent=\ifdim\cap@indent<\z@\z@\else\cap@indent\fi}}
+% \end{macrocode}
+% \end{macro}
+%
+% \begin{macrocode}
+ \caption@ifundefined\cap@indent{}{\caption@setcapindent}
+% \end{macrocode}
+%
+% \begin{macro}{\setcapwidth}
+% \changes{v3.3}{2018/12/26}{Bugfix: Missing curly braces added}
+% \Note{The optional argument of \cs{setcapwidth} if not supported (yet),
+% so we issue a warning if used.
+% (Since this does not seem to have an negative effect when used
+% by the \texttt{captionbeside} environment, we suppress the warning here.)}
+% \begin{macrocode}
+ \expandafter\let\expandafter\caption@KOMA@setcapwidth
+ \csname\string\setcapwidth\endcsname
+ \@namedef{\string\setcapwidth}[#1]#2{%
+ \caption@KOMA@setcapwidth[{#1}]{#2}\caption@setcapwidth{#1}}
+% \end{macrocode}
+% \begin{macrocode}
+ \newcommand*\caption@setcapwidth[1]{%
+ \ifx\\#1\\\else
+ \caption@ifundefined\cap@margin{}{%
+ \def\@tempa{captionbeside}%
+ \ifx\@tempa\@currenvir\else\caption@Warning{%
+ Ignoring optional argument [#1] of \string\setcapwidth\MessageBreak}%
+ \fi}%
+ \fi
+ \captionsetup{width=\cap@width}}
+% \end{macrocode}
+% \end{macro}
+%
+% \begin{macrocode}
+ \def\caption@tempa{\hsize}%
+ \ifx\caption@tempa\cap@width \else
+ \caption@setcapwidth{?}
+ \fi
+% \end{macrocode}
+%
+% \begin{macro}{\setcapmargin}
+% \begin{macrocode}
+ \expandafter\let\expandafter\caption@KOMA@setcapmargin
+ \csname\string\@setcapmargin\endcsname
+ \@namedef{\string\@setcapmargin}[#1]#2{%
+ \caption@KOMA@setcapmargin[{#1}]{#2}\caption@setcapmargin}
+% \end{macrocode}
+% \begin{macrocode}
+ \expandafter\let\expandafter\caption@KOMA@@setcapmargin
+ \csname\string\@@setcapmargin\endcsname
+ \@namedef{\string\@@setcapmargin}[#1]#2{%
+ \caption@KOMA@@setcapmargin[{#1}]{#2}\caption@setcapmargin}
+% \end{macrocode}
+% \begin{macrocode}
+ \newcommand*\caption@setcapmargin{%
+ \begingroup
+ \let\onelinecaptionsfalse\relax
+ \def\@twoside{0}%
+ \def\if@twoside{\def\@twoside{1}\iffalse}%
+ \cap@margin
+ \def\@tempa{\endgroup}%
+ \ifx\cap@left\hfill\else\ifx\cap@right\hfill\else
+ \def\hspace##1##{\@firstofone}%
+ \edef\@tempa{\endgroup
+ \noexpand\captionsetup{%
+ twoside=\@twoside,slc=0,%
+ margin={\cap@left,\cap@right}}}%
+ \fi\fi
+ \@tempa}
+% \end{macrocode}
+% \end{macro}
+%
+% \begin{macrocode}
+ \ifx\cap@margin\relax \else
+ \caption@setcapmargin
+ \fi
+% \end{macrocode}
+%
+% \begin{macrocode}
+}
+% \end{macrocode}
+%
+% \subsection{Processing of options}
+%
+% \changes{v3.0m}{2007/03/04}{Verbose option added}
+% \changes{v3.1}{2007/07/02}{Verbose option removed from package}
+%
+% \changes{v3.1}{2007/03/17}{We do not process global options anymore}
+% \begin{macrocode}
+\caption@SetupOptions{caption}{\caption@setkeys{#1}{#2}}
+\caption@ProcessOptions*{caption}
+% \end{macrocode}
+%
+% \subsection{\cs{caption}, \cs{@caption}, and \cs{@makecaption}}
+%
+% \begin{macro}{\caption@ifflag}
+% \changes{v3.3}{2011/12/28}{This switch added}
+% \changes{v3.3}{2018/08/08}{Rewritten (and renamed) so a counter is used instead of a switch}
+% Since we support continued floats and sub-figures it's not an easy task
+% to manage the figure (and table) counter. (Especially since previous versions
+% of the caption package has proven that correcting a counter locally is not a good idea.)
+%
+% These three switches hold the
+% current status: |\caption@if|\-|flag{2}| is set if the caption was already
+% typeset (so the counter doesn't need to be incremented for sub-figures),
+% |\caption@if|\-|flag{4}| is set if there is already content which have
+% incremented the counter (so the counter doesn't need to be incremented
+% for the main caption, further sub-figures, and other stuff), and
+% |\caption@if|\-|flag{1}| is set if |\Continued|\-|Float| was given.
+%
+% In the past three boolean switches were used to store the flags, but since some
+% packages (like the \package{floatrow} and \package{tabu} package) try hard to keep
+% counter changes locally under certain circumstances, it seems a good idea to make
+% these flags a counter value, too.
+% \begin{macrocode}
+\newcounter{caption@flags}
+% \end{macrocode}
+% \begin{macrocode}
+\newcommand*\caption@ifflag[1]{%
+ \@tempcnta\c@caption@flags
+ \divide\@tempcnta #1\relax
+ \ifodd\@tempcnta
+ \expandafter\@firstoftwo
+ \else
+ \expandafter\@secondoftwo
+ \fi}
+% \end{macrocode}
+% \end{macro}
+%
+% \begin{macro}{\caption@clrflags}
+% \changes{v3.3}{2018/08/08}{This macro added}
+% \begin{macro}{\caption@clrflag}
+% \changes{v3.3}{2013/04/14}{This macro added}
+% \changes{v3.3}{2018/08/08}{Rewritten so a counter is used instead of a switch}
+% \begin{macro}{\caption@setflag}
+% \changes{v3.3}{2013/04/14}{This macro added}
+% \changes{v3.3}{2018/08/08}{Rewritten so a counter is used instead of a switch}
+% Furthermore we introduce the macros \cs{caption@clrflag} and \cs{caption@setflag}
+% for clearing resp.~setting these flags.
+% \begin{macrocode}
+\newcommand*\caption@clrflags{%
+ \setcounter{caption@flags}\z@}
+% \end{macrocode}
+% \begin{macrocode}
+\newcommand*\caption@clrflag[1]{%
+ \caption@ifflag{#1}{\caption@addtoflags{-#1}}{}}
+\newcommand*\caption@setflag[1]{%
+ \caption@ifflag{#1}{}{\caption@addtoflags{#1}}}
+\newcommand*\caption@addtoflags{%
+ \addtocounter{caption@flags}}
+% \end{macrocode}
+% \end{macro}
+% \end{macro}
+% \end{macro}
+%
+% \begin{macro}{\caption@caption}
+% \changes{v3.0f}{2005/05/22}{Bugfix: \cs{ContinuedFloat} added}
+% \changes{v3.0f}{2005/06/13}{Support of \cs{caption*[]} removed}
+% \changes{v3.0l}{2007/01/19}{Minimal support of \textsf{combine} package added}
+% \changes{v3.1}{2007/02/04}{Re-written, does not save\&use original definition anymore}
+% Here comes our definition of |\caption| and |\caption*|.
+% Beside the support of the starred variant this code was adapted to the
+% various packages we support.
+% We are using |\caption@dblarg| instead of |\@dblarg| so |\caption{}|
+% (with an empty arg.) will produce a list-of entry, but |\caption[]{}|
+% won't.
+% \begin{macrocode}
+\def\caption@caption{%
+ \caption@iftype
+ {\caption@checkgrouplevel\@empty\caption
+ \caption@star
+ {\caption@refstepcounter\@captype}%
+ {\caption@dblarg{\@caption\@captype}}}%
+ {\caption@Error{\noexpand\caption outside float}%
+ \caption@gobble}}
+% \end{macrocode}
+% \end{macro}
+%
+% \begin{macro}{\caption@star}
+% \changes{v3.1}{2007/06/24}{Renamed from \cs{caption@caption} to \cs{caption@star}}
+% \changes{v3.2c}{2011/08/21}{\cs{global} removed}
+% A helper macro which processes the optional |*| after |\caption|.
+% \begin{macrocode}
+\newcommand*\caption@star[2]{%
+ \@ifstar{\caption@startrue#2[]}{#1#2}}
+% \end{macrocode}
+% \end{macro}
+%
+% \begin{macro}{\caption@@caption}
+% \changes{v3.1}{2007/02/04}{Re-written, does not save\&use original definition anymore}
+% \changes{v3.1f}{2007/11/28}{Bugfix: Handling of \texttt{@minipage} flag added}
+% \changes{v3.1f}{2007/11/28}{Support of option \opt{@minipage} added}
+% \changes{v3.1g}{2008/03/16}{Internal: Uses \cs{caption@prepareanchor} now}
+% \changes{v3.2d}{2011/10/21}{Adapted to the \textsf{memoir} document class}
+% \changes{v3.2f}{2012/01/14}{Usage of \cs{M@gettitle} moved to \cs{caption@prepareanchor}}
+% \changes{v3.3}{2013/01/06}{Adapted to the \textsf{nag} package}
+% As above, our version has been adapted to the packages we support.
+% Additionally our code is nested by |\caption@beginex| \&
+% |\caption@end| instead of |\begingroup| \& |\endgroup|.
+% Furthermore we use |\caption@boxrestore| instead of |\@parboxrestore|
+% so this code also works correctly inside list-based environments
+% like |wide| \& |addmargin|. (This, and the fact that we use
+% |\linewidth| instead of |\hsize| inside |\@makecaption|, solves
+% \href{http://www.latex-project.org/cgi-bin/ltxbugs2html?pr=latex/2472}%^^A
+% {\LaTeX\ PR \texttt{latex/2472}}.)
+% \begin{macrocode}
+\long\def\caption@@caption#1[#2]#3{%
+% \end{macrocode}
+% \begin{macrocode}
+ \ifcaption@star \else
+ \caption@prepareanchor{#1}{#2}%
+ \memcaptioninfo{#1}{\csname the#1\endcsname}{#2}{#3}%
+ \@nameuse{nag@hascaptiontrue}%
+ \fi
+% \end{macrocode}
+% \begin{macrocode}
+ \par
+ \caption@beginex{#1}{#2}{#3}%
+ \caption@setfloatcapt{%
+ \caption@boxrestore
+ \if@minipage
+ \@setminipage
+ \fi
+ \caption@normalsize
+ \ifcaption@star
+ \let\caption@makeanchor\@firstofone
+ \fi
+ \@makecaption{\csname fnum@#1\endcsname}%
+ {\ignorespaces\caption@makeanchor{#3}}\par
+ \caption@if@minipage\@minipagetrue\@minipagefalse}%
+ \caption@end}
+% \end{macrocode}
+% \textsf{memoir} document class stuff:
+% \begin{macrocode}
+\providecommand\M@gettitle[1]{}
+\providecommand\memcaptioninfo[4]{}
+% \end{macrocode}
+% \end{macro}
+%
+% \begin{macro}{\caption@prepareanchor}
+% \changes{v3.1g}{2008/03/16}{This macro added}
+% \changes{v3.2f}{2012/01/14}{Usage of \cs{M@gettitle} moved from \cs{caption@@caption}}
+% \begin{macrocode}
+\newcommand*\caption@prepareanchor[2]{%
+ \caption@makecurrent{#1}{#2}%
+ \caption@ifhypcap\caption@@start\relax
+ \M@gettitle{#2}}
+% \end{macrocode}
+% \end{macro}
+%
+% \begin{macro}{\caption@makecaption}
+% \changes{v3.1i}{2008/05/06}{Usage of \cs{caption@rule} added}
+% |\@makecaption|\marg{label}\marg{text}\par
+% We do basically the same as the original code (from the standard
+% \LaTeX\ document classes), but take care of the |position=| setting
+% and use |\caption@@make| from the \package{caption} kernel to finally
+% typeset the caption.
+% \begin{macrocode}
+\long\def\caption@makecaption#1#2{%
+ \caption@make@above
+ \caption@@make{#1}{#2}%
+ \caption@make@below}
+% \end{macrocode}
+% \end{macro}
+%
+% \begin{macro}{\caption@make@above}
+% \begin{macro}{\caption@make@below}
+% \changes{v3.3a}{2019/04/02}{This macro added}
+% |\caption@make@above|\\
+% |\caption@make@below|\par
+% Typesets the stuff above resp.~below the caption, depending on |\caption@iftop|.
+% \begin{macrocode}
+\newcommand*\caption@make@above{%
+ \caption@iftop
+ \caption@belowskip
+ {\caption@rule\caption@aboveskip}}
+% \end{macrocode}
+% \begin{macrocode}
+\newcommand*\caption@make@below{%
+ \caption@iftop
+ {\caption@aboveskip\caption@rule}%
+ \caption@belowskip}
+% \end{macrocode}
+% \end{macro}
+% \end{macro}
+%
+% \begin{macro}{\caption@aboveskip}
+% \begin{macro}{\caption@belowskip}
+% \changes{v3.3a}{2019/04/02}{This macro added}
+% |\caption@aboveskip|\\
+% |\caption@belowskip|\par
+% Typesets the skip above resp.~below the caption.
+% \begin{macrocode}
+\newcommand*\caption@aboveskip{%
+ \vskip\abovecaptionskip}
+% \end{macrocode}
+% \begin{macrocode}
+\newcommand*\caption@belowskip{%
+ \vskip\belowcaptionskip}
+% \end{macrocode}
+% \end{macro}
+% \end{macro}
+%
+% \begin{macro}{\caption@redefine}
+% \changes{v3.1k}{2009/03/30}{This macro added, it contains the patching code now}
+% We only redefine |\caption| and |\@caption| if the current definitions
+% are well known, so documents written in the old (\package{caption}
+% package \version{1.x}) days (where |\caption| \& |\@caption| were not
+% redefined by us) will still compile fine.
+% For example the usage of the (now obsolete) \package{captcont} package,
+% which brings its own definition of |\caption*|, was quite common these days.
+% \begin{macrocode}
+\newcommand*\caption@redefine{}
+\g@addto@macro\caption@redefine{%
+% \end{macrocode}
+%
+% \begin{macrocode}
+ \caption@setbool{incompatible}{0}%
+% \end{macrocode}
+%
+% \begin{macrocode}
+ \caption@CheckCommand\caption{%
+ % ltfloat.dtx [2002/10/01 v1.1v LaTeX Kernel (Floats)]
+ \def\caption{%
+ \ifx\@captype\@undefined
+ \@latex@error{\noexpand\caption outside float}\@ehd
+ \expandafter\@gobble
+ \else
+ \refstepcounter\@captype
+ \expandafter\@firstofone
+ \fi
+ {\@dblarg{\@caption\@captype}}%
+ }}%
+% \end{macrocode}
+%
+% \begin{macrocode}
+ \caption@CheckCommand\caption{%
+ % beamerbaselocalstructure.sty,v 1.53 2007/01/28 20:48:21 tantau
+ \def\caption{
+ \ifx\@captype\@undefined
+ \@latex@error{\noexpand\caption outside figure or table}\@ehd
+ \expandafter\@gobble
+ \else
+ \refstepcounter\@captype
+ \expandafter\@firstofone
+ \fi
+ {\@dblarg{\@caption\@captype}}%
+ }}%
+% \end{macrocode}
+%
+% \begin{macrocode}
+ \caption@CheckCommand\caption{%
+ % beamerbaselocalstructure.sty, Joseph Wright committed 4ac715c 2013-09-04
+ \def\caption{%
+ \ifx\@captype\@undefined
+ \@latex@error{\noexpand\caption outside figure or table}\@ehd
+ \expandafter\@gobble
+ \else
+ \refstepcounter\@captype
+ \expandafter\@firstofone
+ \fi
+ {\@dblarg{\@caption\@captype}}%
+ }}%
+% \end{macrocode}
+%
+% \begin{macrocode}
+ \caption@CheckCommand\caption{%
+ % float.sty [2001/11/08 v1.3d Float enhancements (AL)]
+ \long\def\caption{%
+ \ifx\@captype\@undefined
+ \@latex@error{\noexpand\caption outside float}\@ehd
+ \expandafter\@gobble
+ \else
+ \refstepcounter\@captype
+ \let\@tempf\@caption
+ \expandafter\ifx\csname @float@c@\@captype\endcsname\relax\else
+ \expandafter\expandafter\let
+ \expandafter\@tempf\csname @float@c@\@captype\endcsname
+ \fi
+ \fi
+ \@dblarg{\@tempf\@captype}}}%
+% \end{macrocode}
+%
+% \begin{macrocode}
+ \caption@CheckCommand\caption{%
+ % hyperref.sty [2007/02/27 v6.75t Hypertext links for LaTeX]
+ % hyperref.sty [2007/04/09 v6.76a Hypertext links for LaTeX]
+ % hyperref.sty [2007/06/12 v6.76h Hypertext links for LaTeX]
+ \def\caption{%
+ \ifx\@captype\@undefined
+ \@latex@error{\noexpand\caption outside float}\@ehd
+ \expandafter\@gobble
+ \else
+ \H@refstepcounter\@captype
+ \@ifundefined{fst@\@captype}{%
+ \let\Hy@tempa\@caption
+ }{%
+ \let\Hy@tempa\Hy@float@caption
+ }%
+ \expandafter\@firstofone
+ \fi
+ {\@dblarg{\Hy@tempa\@captype}}%
+ }}%
+% \end{macrocode}
+% \begin{macrocode}
+ \caption@CheckCommand\caption{%
+ % hyperref.sty [2007/08/05 v6.76j Hypertext links for LaTeX]
+ \def\caption{%
+ \ifx\@captype\@undefined
+ \@latex@error{\noexpand\caption outside float}\@ehd
+ \expandafter\@gobble
+ \else
+ \H@refstepcounter\@captype
+ \let\Hy@tempa\@caption
+ \@ifundefined{float@caption}{%
+ }{%
+ \expandafter\ifx\csname @float@c@\@captype\endcsname\float@caption
+ \let\Hy@tempa\Hy@float@caption
+ \fi
+ }%
+ \expandafter\@firstofone
+ \fi
+ {\@dblarg{\Hy@tempa\@captype}}%
+ }}%
+% \end{macrocode}
+% \begin{macrocode}
+ \caption@CheckCommand\caption{%
+ % memhfixc.sty [2010/08/17 v1.15 nameref/hyperref package fixes for memoir class]
+ % \let\m@moldhypcaption\caption
+ \long\def\caption{\donemaincaptiontrue\m@moldhypcaption}}%
+% \end{macrocode}
+% \begin{macrocode}
+ \caption@IfCheckCommand{}{%
+ \caption@InfoNoLine{%
+ Incompatible package detected (regarding \string\caption).\MessageBreak
+ \string\caption\space=\space\meaning\caption}%
+ \caption@setbool{incompatible}{1}}%
+% \end{macrocode}
+%
+% \begin{macrocode}
+ \caption@CheckCommand\@caption{%
+ % ltfloat.dtx [2002/10/01 v1.1v LaTeX Kernel (Floats)]
+ \long\def\@caption#1[#2]#3{%
+ \par
+ \addcontentsline{\csname ext@#1\endcsname}{#1}%
+ {\protect\numberline{\csname the#1\endcsname}{\ignorespaces #2}}%
+ \begingroup
+ \@parboxrestore
+ \if@minipage
+ \@setminipage
+ \fi
+ \normalsize
+ \@makecaption{\csname fnum@#1\endcsname}{\ignorespaces #3}\par
+ \endgroup}}%
+% \end{macrocode}
+%
+% \begin{macrocode}
+ \caption@CheckCommand\@caption{%
+ % beamerbaselocalstructure.sty,v 1.53 2007/01/28 20:48:21 tantau
+ \long\def\@caption#1[#2]#3{% second argument ignored
+ \par\nobreak
+ \begingroup
+ \@parboxrestore
+ \if@minipage
+ \@setminipage
+ \fi
+ \beamer@makecaption{#1}{\ignorespaces #3}\par\nobreak
+ \endgroup}}%
+% \end{macrocode}
+%
+% \begin{macrocode}
+ \caption@CheckCommand\@caption{%
+ % memhfixc.sty [2010/08/17 v1.15 nameref/hyperref package fixes for memoir class]
+ \long\def\@caption#1[#2]#3{%
+ \MNR@old@caption{#1}[{#2}]{#3}%
+ \def\@currentlabelname{#2}%
+ \M@gettitle{#2}%
+ }}%
+% \end{macrocode}
+%
+% \begin{macrocode}
+ \caption@CheckCommand\@caption{%
+ % arabicore.sty [2006/01/01 v1.0 Arabi Core switching commands (may still change)]
+ \long\def\@caption#1[#2]#3{%
+ \par
+ \addtocontents{\csname ext@#1\endcsname}{\xstring\select@language{\main@Arabi@language}}%
+ \addcontentsline{\csname ext@#1\endcsname}{#1}%
+ {\protect\numberline{\csname the#1\endcsname}{\ignorespaces \if@rl{\textRL{#2}}\else\textLR{#2}\fi}}%
+ \begingroup
+ \@parboxrestore
+ \if@minipage
+ \@setminipage
+ \fi
+ \normalsize
+ \@makecaption{\csname fnum@#1\endcsname}{\ignorespaces \if@rl{\textRL{#3}}\else\textLR{#3}\fi}\par
+ \endgroup}}%
+% \end{macrocode}
+%
+% \begin{macrocode}
+ \caption@CheckCommand\@caption{%
+ % rlbabel.def [2005/03/30 v2.3h Right-to-Left support from the babel system Hebrew language support from the babel system]
+ \long\def\@caption#1[#2]#3{%
+ \par
+ \addcontentsline{\csname ext@#1\endcsname}{#1}%
+ {\protect\numberline{\csname the#1\endcsname}%
+ {\ignorespaces #2}}%
+ \def\@fignm{figure}
+ \ifx#1\@fignm\addcontentsline{fol}{#1}%
+ {\protect\numberline{\csname the#1\endcsname}%
+ {\ignorespaces #2}}\fi%
+ \def\@tblnm{table}
+ \ifx#1\@tblnm\addcontentsline{tol}{#1}%
+ {\protect\numberline{\csname the#1\endcsname}%
+ {\ignorespaces #2}}\fi%
+ \begingroup
+ \@parboxrestore
+ \if@minipage
+ \@setminipage
+ \fi
+ \normalsize
+ \@makecaption{\csname fnum@#1\endcsname}{\ignorespaces #3}\par
+ \endgroup}}%
+% \end{macrocode}
+%
+% \begin{macrocode}
+ \caption@CheckCommand\@caption{%
+ % magyar.ldf [2005/03/30 v1.4j Magyar support from the babel system]
+ \long\def\@caption#1[#2]#3{%
+ \csname par\endcsname
+ \addcontentsline{\csname ext@#1\endcsname}{#1}%
+ {\protect\numberline{\csname the#1\endcsname.}{\ignorespaces #2}}%
+ \begingroup
+ \@parboxrestore
+ \if@minipage
+ \@setminipage
+ \fi
+ \normalsize
+ \@makecaption{\csname fnum@#1\endcsname}%
+ {\ignorespaces #3}\csname par\endcsname
+ \endgroup}}%
+% \end{macrocode}
+%
+% \begin{macrocode}
+% \caption@CheckCommand\float@caption{%
+% % float.sty [2001/11/08 v1.3d Float enhancements (AL)]
+% \long\def\float@caption#1[#2]#3{%
+% \addcontentsline{\@nameuse{ext@#1}}{#1}%
+% {\protect\numberline{\@nameuse{the#1}}{\ignorespaces #2}}
+% \global\setbox\@floatcapt\vbox\bgroup\@parboxrestore
+% \normalsize\@fs@capt{\@nameuse{fnum@#1}}{\ignorespaces #3}%
+% \@ifnextchar[{\float@ccon}{\egroup}}%
+% \long\def\float@ccon[#1]{#1\par\egroup}}%
+% \end{macrocode}
+%
+% \begin{macrocode}
+ \caption@CheckCommand\@caption{%
+ % hyperref.sty [2007/02/27 v6.75t Hypertext links for LaTeX]
+ \long\def\@caption#1[#2]#3{%
+ \hyper@makecurrent{\@captype}%
+ \def\@currentlabelname{#2}%
+ \par\addcontentsline{\csname ext@#1\endcsname}{#1}{%
+ \protect\numberline{\csname the#1\endcsname}{\ignorespaces #2}%
+ }%
+ \begingroup
+ \@parboxrestore
+ \if@minipage
+ \@setminipage
+ \fi
+ \normalsize
+ \@makecaption{\csname fnum@#1\endcsname}{%
+ \ignorespaces
+ \ifHy@nesting
+ \hyper@@anchor{\@currentHref}{#3}%
+ \else
+ \Hy@raisedlink{\hyper@@anchor{\@currentHref}{\relax}}#3%
+ \fi
+ }%
+ \par
+ \endgroup
+ }}%
+% \end{macrocode}
+% \begin{macrocode}
+ \caption@CheckCommand\@caption{%
+ % hyperref.sty [2007/04/09 v6.76a Hypertext links for LaTeX]
+ % hyperref.sty [2007/06/12 v6.76h Hypertext links for LaTeX]
+ % hyperref.sty [2007/08/05 v6.76j Hypertext links for LaTeX]
+ \long\def\@caption#1[#2]#3{%
+ \expandafter\ifx\csname if@capstart\expandafter\endcsname
+ \csname iftrue\endcsname
+ \global\let\@currentHref\hc@currentHref
+ \else
+ \hyper@makecurrent{\@captype}%
+ \fi
+ \def\@currentlabelname{#2}%
+ \par\addcontentsline{\csname ext@#1\endcsname}{#1}{%
+ \protect\numberline{\csname the#1\endcsname}{\ignorespaces #2}%
+ }%
+ \begingroup
+ \@parboxrestore
+ \if@minipage
+ \@setminipage
+ \fi
+ \normalsize
+ \expandafter\ifx\csname if@capstart\expandafter\endcsname
+ \csname iftrue\endcsname
+ \global\@capstartfalse
+ \@makecaption{\csname fnum@#1\endcsname}{\ignorespaces#3}%
+ \else
+ \@makecaption{\csname fnum@#1\endcsname}{%
+ \ignorespaces
+ \ifHy@nesting
+ \hyper@@anchor{\@currentHref}{#3}%
+ \else
+ \Hy@raisedlink{\hyper@@anchor{\@currentHref}{\relax}}#3%
+ \fi
+ }%
+ \fi
+ \par
+ \endgroup
+ }}%
+% \end{macrocode}
+% \begin{macrocode}
+ \caption@CheckCommand\@caption{%
+ % hyperref.sty [2009/11/27 v6.79k Hypertext links for LaTeX]
+ \long\def\@caption#1[#2]#3{%
+ \expandafter\ifx\csname if@capstart\expandafter\endcsname
+ \csname iftrue\endcsname
+ \global\let\@currentHref\hc@currentHref
+ \else
+ \hyper@makecurrent{\@captype}%
+ \fi
+ \def\@currentlabelname{#2}%
+ \par\addcontentsline{\csname ext@#1\endcsname}{#1}{%
+ \protect\numberline{\csname the#1\endcsname}{\ignorespaces #2}%
+ }%
+ \begingroup
+ \@parboxrestore
+ \if@minipage
+ \@setminipage
+ \fi
+ \normalsize
+ \expandafter\ifx\csname if@capstart\expandafter\endcsname
+ \csname iftrue\endcsname
+ \global\@capstartfalse
+ \@makecaption{\csname fnum@#1\endcsname}{\ignorespaces#3}%
+ \else
+ \@makecaption{\csname fnum@#1\endcsname}{%
+ \ignorespaces
+ \ifHy@nesting
+ \expandafter\hyper@@anchor\expandafter{\@currentHref}{#3}%
+ \else
+ \Hy@raisedlink{%
+ \expandafter\hyper@@anchor\expandafter{\@currentHref}{\relax}%
+ }%
+ #3%
+ \fi
+ }%
+ \fi
+ \par
+ \endgroup
+ }}%
+% \end{macrocode}
+% \begin{macrocode}
+ \caption@CheckCommand\@caption{%
+ % hyperref.sty [2009/12/09 v6.79m Hypertext links for LaTeX]
+ % hyperref.sty [2009/12/28 v6.79z Hypertext links for LaTeX]
+ \long\def\@caption#1[#2]#3{%
+ \expandafter\ifx\csname if@capstart\expandafter\endcsname
+ \csname iftrue\endcsname
+ \global\let\@currentHref\hc@currentHref
+ \else
+ \hyper@makecurrent{\@captype}%
+ \fi
+ \@ifundefined{NR@gettitle}{%
+ \def\@currentlabelname{#2}%
+ }{%
+ \NR@gettitle{#2}%
+ }%
+ \par\addcontentsline{\csname ext@#1\endcsname}{#1}{%
+ \protect\numberline{\csname the#1\endcsname}{\ignorespaces #2}%
+ }%
+ \begingroup
+ \@parboxrestore
+ \if@minipage
+ \@setminipage
+ \fi
+ \normalsize
+ \expandafter\ifx\csname if@capstart\expandafter\endcsname
+ \csname iftrue\endcsname
+ \global\@capstartfalse
+ \@makecaption{\csname fnum@#1\endcsname}{\ignorespaces#3}%
+ \else
+ \@makecaption{\csname fnum@#1\endcsname}{%
+ \ignorespaces
+ \ifHy@nesting
+ \expandafter\hyper@@anchor\expandafter{\@currentHref}{#3}%
+ \else
+ \Hy@raisedlink{%
+ \expandafter\hyper@@anchor\expandafter{%
+ \@currentHref
+ }{\relax}%
+ }%
+ #3%
+ \fi
+ }%
+ \fi
+ \par
+ \endgroup
+ }}%
+% \end{macrocode}
+%
+% \begin{macrocode}
+ \caption@CheckCommand\@caption{%
+ % nameref.sty [2006/12/27 v2.28 Cross-referencing by name of section]
+ \long\def\@caption#1[#2]{%
+ \def\@currentlabelname{#2}%
+ \NR@@caption{#1}[{#2}]%
+ }}%
+% \end{macrocode}
+% \begin{macrocode}
+ \caption@CheckCommand\@caption{%
+ % nameref.sty [2009/11/27 v2.32 Cross-referencing by name of section]
+ \long\def\@caption#1[#2]{%
+ \NR@gettitle{#2}%
+ \NR@@caption{#1}[{#2}]%
+ }}%
+% \end{macrocode}
+%
+% \begin{macrocode}
+ \caption@CheckCommand\@caption{%
+ % subfigure.sty [2002/07/30 v2.1.4 subfigure package]
+ \long\def\@caption#1[#2]#3{%
+ \@ifundefined{if#1topcap}%
+ {\subfig@oldcaption{#1}[{#2}]{#3}}%
+ {\@nameuse{if#1topcap}%
+ \@listsubcaptions{#1}%
+ \subfig@oldcaption{#1}[{#2}]{#3}%
+ \else
+ \subfig@oldcaption{#1}[{#2}]{#3}%
+ \@listsubcaptions{#1}%
+ \fi}}}%
+% \end{macrocode}
+%
+% \begin{macrocode}
+ \caption@CheckCommand\@caption{%
+ % subfig.sty [2005/06/28 ver: 1.3 subfig package]
+ \def\@caption{\caption@}%
+% \long\def\caption@#1[#2]#3{%
+% \@ifundefined{caption@setfloattype}%
+% \caption@settype
+% \caption@setfloattype
+% \@captype
+% \sf@ifpositiontop{%
+% \@listsubcaptions{#1}%
+% \sf@old@caption{#1}[{#2}]{#3}%
+% }{%
+% \sf@old@caption{#1}[{#2}]{#3}%
+% \@listsubcaptions{#1}%
+% }}%
+ }%
+% \end{macrocode}
+%
+% \begin{macrocode}
+ \caption@CheckCommand\@caption{%
+ % chkfloat.sty [2012/08/19 v0.1 chkfloat: check for moved floats]
+ \def\@caption#1[#2]#3{\chkfloat@caption{#1}[#2]{#3}%
+ \addtocontents{fof}{\protect\chkfloat@{\thepage}{\chkfloat@page}{\csname fnum@#1\endcsname: #2}}%
+ }}%
+% \end{macrocode}
+% \begin{macrocode}
+ \caption@CheckCommand\@caption{%
+ % chkfloat.sty [20??/??/?? v0.? chkfloat: check for moved floats]
+ \def\@caption#1[#2]#3{\chkfloat@caption{#1}[{#2}]{#3}%
+ \chkfloat@addcontentsline{#1}{#2}%
+ }}%
+% \end{macrocode}
+%
+% \begin{macrocode}
+ \caption@IfCheckCommand{}{%
+ \caption@InfoNoLine{%
+ Incompatible package detected (regarding \string\@caption).\MessageBreak
+ \string\@caption\space=\space\meaning\@caption}%
+ \caption@setbool{incompatible}{1}}%
+% \end{macrocode}
+%
+% The option |compatibility=| will override the compatibility mode.
+% \begin{macrocode}
+ \caption@ifundefined\caption@ifcompatibility
+ {\let\caption@ifcompatibility\caption@ifincompatible
+ \let\caption@tempa\caption@WarningNoLine}%
+ {\let\caption@tempa\@gobble}% suppress warning
+% \end{macrocode}
+%
+% \begin{macrocode}
+ \caption@ifcompatibility{%
+% \end{macrocode}
+%
+% \begin{macrocode}
+ \caption@tempa{%
+ \noexpand\caption will not be redefined since it's already\MessageBreak
+ redefined by a document class or package which is\MessageBreak
+ unknown to the caption package}%
+% \end{macrocode}
+%
+% \begin{macrocode}
+ \renewcommand*\caption@redefine{}%
+% \end{macrocode}
+%
+% |\ContinuedFloat| is not supported in compatibility mode.
+% \begin{macrocode}
+ \renewcommand*\caption@ContinuedFloatX[1]{%
+ \caption@Error{Not available in compatibility mode}}%
+% \end{macrocode}
+%
+% |\caption@start| is not supported in compatibility mode.
+% \begin{macrocode}
+ \caption@AtBeginDocument*{%
+ \let\caption@start\relax
+ \caption@ifundefined\caption@ORI@capstart{}{%
+ \caption@Debug{%
+ Restore hypcap definition of \string\capstart\@gobble}%
+ \let\capstart\caption@ORI@capstart}%
+ }%
+% \end{macrocode}
+%
+% \begin{macro}{\caption@star}
+% We redefine |\caption@star| here so it does not make any harm.
+% \begin{macrocode}
+ \renewcommand*\caption@star[2]{#1#2}%
+% \end{macrocode}
+% \end{macro}
+%
+% \begin{macrocode}
+ }{%
+% \end{macrocode}
+%
+% \begin{macrocode}
+ \caption@ifincompatible{%
+ \caption@WarningNoLine{%
+ Forced redefinition of \noexpand\caption since the\MessageBreak
+ unsupported(!) package option `compatibility=false'\MessageBreak
+ was given}%
+ }{}%
+% \end{macrocode}
+%
+% \begin{macro}{\caption}
+% \begin{macro}{\@caption}
+% \begin{macrocode}
+ \renewcommand*\caption@redefine{%
+ \let\caption\caption@caption
+ \let\@caption\caption@@caption}%
+ \caption@redefine
+% \end{macrocode}
+% \end{macro}
+% \end{macro}
+%
+% \begin{macrocode}
+ }%
+% \end{macrocode}
+% \begin{macrocode}
+ \caption@AtBeginDocument*{%
+ \let\caption@ORI@capstart\@undefined}%
+% \end{macrocode}
+%
+% \begin{macro}{\@xfloat}
+% \changes{v3.1}{2007/05/09}{This re-definition added}
+% \changes{v3.1b}{2007/09/22}{Will now be redefined in compatibility mode, too}
+% We redefine |\@xfloat| so inside floating environments our
+% type-specific options will be used, a \package{hyperref}
+% anchor will be set etc.
+% \begin{macrocode}
+ \let\caption@ORI@xfloat\@xfloat
+ \def\@xfloat#1[#2]{%
+ \caption@ORI@xfloat{#1}[#2]%
+ \caption@settype{#1}}%
+% \end{macrocode}
+% \end{macro}
+%
+% \begin{macrocode}
+}
+% \end{macrocode}
+% \end{macro}
+%
+% Some packages (like the \package{hyperref} package for example) redefines
+% |\caption| and |\@caption|, too.
+% So we have to use |\AtBeginDocument| here, so we can make sure
+% our definition is the one which will be valid at last.
+% \begin{macrocode}
+\caption@AtBeginDocument{\caption@redefine}
+% \end{macrocode}
+%
+% \begin{macro}{\@makecaption}
+% \begin{macrocode}
+\let\@makecaption\caption@makecaption
+% \end{macrocode}
+% \end{macro}
+%
+% \begin{macro}{\phantomcaption}
+% \changes{v3.2}{2010/10/31}{Bugfix 10-09-01b: This macro added}
+% |\phantomcaption|\par
+% Use this one for figures with subcaptions but without main caption.
+% \begin{macrocode}
+\newcommand\phantomcaption{%
+ \caption@iftype
+ {\caption@refstepcounter\@captype}%
+ {\caption@Error{\noexpand\phantomcaption outside float}}}%
+% \end{macrocode}
+% \end{macro}
+%
+% \subsection{\cs{captionof}}
+%
+% \changes{v3.0d}{2004/08/03}{Option \opt{type=} added}
+% \changes{v3.1}{2007/06/25}{Option \opt{type*=} added}
+% \changes{v3.1f}{2007/11/16}{Option \opt{subtype} \& \opt{subtype*} added}
+% \changes{v3.2}{2010/10/24}{Bugfix 10-10-17: Option \opt{type=} uses \cs{setcaptiontype} instead of \cs{caption@settype} now}
+%
+% \begin{macrocode}
+\caption@AtBeginDocument{%
+% \end{macrocode}
+% \begin{macrocode}
+ \DeclareCaptionOption{type}{\setcaptiontype{#1}}%
+ \DeclareCaptionOption{type*}{\setcaptiontype*{#1}}%
+% \end{macrocode}
+% \begin{macrocode}
+ \DeclareCaptionOptionNoValue{subtype}{\setcaptionsubtype\relax}%
+ \DeclareCaptionOptionNoValue{subtype*}{\setcaptionsubtype*}%
+% \end{macrocode}
+% \begin{macrocode}
+}
+% \end{macrocode}
+%
+% \emph{Important Note:}
+% Like |\captionof| the option |type=| should only be used inside a
+% group, box, or environment and does not check if the argument is a valid
+% floating environment or not.
+%
+% \begin{macro}{\setcaptiontype}
+% \changes{v3.2}{2010/10/24}{This macro added}
+% Like |\captionsetup{type=xxx}|, but also works if \cs{captionsetup} was redefined.
+% \begin{macrocode}
+\newcommand\setcaptiontype{%
+ \caption@boxrestore@mini
+ \caption@settype}
+% \end{macrocode}
+% \end{macro}
+%
+% \begin{macro}{\setcaptionsubtype}
+% \changes{v3.2a}{2011/08/15}{This macro added}
+% Same, but sets the sub-type.
+% \begin{macrocode}
+\newcommand\setcaptionsubtype{%
+ \caption@iftype
+ \caption@setsubtype
+ {\caption@Error{\noexpand\setcaptionsubtype outside float}}}%
+% \end{macrocode}
+% \begin{macrocode}
+\newcommand\caption@setsubtype{%
+ \@ifstar
+ {\caption@@settype{sub}*{sub\@captype}}%
+ {\caption@@settype{sub}{sub\@captype}}}%
+% \end{macrocode}
+% \end{macro}
+%
+% \begin{macro}{\caption@settype}
+% \changes{v3.1}{2007/05/09}{This macro added}
+% \changes{v3.1b}{2007/09/22}{Usage of \cs{caption@xlabel} added}
+% \changes{v3.1d}{2007/10/23}{Error message for \cs{caption@checkgrouplevel} revised}
+% \changes{v3.1f}{2007/11/16}{\cs{caption@setsubtype} added}
+% \changes{v3.1f}{2007/12/03}{Crappy \cs{caption@iftypewarning} replaced}
+% \changes{v3.1g}{2008/01/12}{Usage of \cs{ifcaptionsetup@star} added}
+% \changes{v3.2}{2010/10/26}{Error message moved from here to \cs{caption@refstepcounter}}
+% \changes{v3.3}{2011/12/28}{Resetting of \cs{ifcaption@caption} and \cs{ifcaption@subcaption} added}
+% |\caption@settype*|\marg{type}\par
+% sets |\@captype| and executes the options associated with it
+% (using |\caption@set|\-|options|).
+% Furthermore we check |\current|\-|group|\-|level| (if avail),
+% redefine |\@currentlabel| so a |\label| before |\caption| will result
+% in a hint instead of a wrong reference, and
+% use the macro |\caption@|(|sub|)|type|\-|hook| (which will be used by our
+% \package{float} package support).\par
+% The non-starred version sets a \package{hyperref} anchor additionally
+% (if |hypcap=|\-|true| and the \package{hypcap} package is not loaded).
+% \begin{macrocode}
+\newcommand*\caption@settype{%
+ \caption@clrflags
+ \caption@set@type}
+% \end{macrocode}
+% \begin{macrocode}
+\newcommand*\caption@set@type{%
+ \caption@@settype{}}
+% \end{macrocode}
+% \begin{macrocode}
+\newcommand*\caption@@settype[1]{%
+ \caption@teststar{\caption@@@settype{#1}}\@firstoftwo\@secondoftwo}
+% \end{macrocode}
+% \begin{macrocode}
+\newcommand*\caption@@@settype[3]{%
+% #1 = "" or "sub"
+% #2 = \@firstoftwo in star form, \@secondoftwo otherwise
+% #3 = <type>, e.g. "figure" or "table"
+ \caption@Debug{#1type=#3}%
+ \caption@checkgrouplevel{#1}{%
+ \captionsetup{#1type#2*\@empty=...}#2{ or
+ \@backslashchar#1captionof}{}}%
+% \end{macrocode}
+% \begin{macrocode}
+ \edef\caption@tempa{#3}%
+ \expandafter\ifx\csname @#1captype\endcsname\caption@tempa \else
+ \ifcaptionsetup@star\else\@nameuse{caption@#1type@warning}\fi
+ \fi
+ \expandafter\let\csname @#1captype\endcsname\caption@tempa
+% \end{macrocode}
+% \begin{macrocode}
+ \@nameuse{caption@#1typehook}%
+% \end{macrocode}
+% \begin{macrocode}
+ \caption@setoptions{#3}%
+ \ifx\caption@opt\relax
+ \@nameundef{caption@#1type@warning}%
+ \else
+ \@namedef{caption@#1type@warning}{\caption@Warning{%
+ The #1caption type was already set to
+ `\csname @#1captype\endcsname'\MessageBreak}}%
+ \fi
+% \end{macrocode}
+% \begin{macrocode}
+ #2{}{%
+ \let\@currentlabel\caption@undefinedlabel
+% \let\@currentHlabel\@undefined
+ \ifx\caption@x@label\@undefined
+ \let\caption@x@label\label
+ \let\label\caption@xlabel
+ \fi
+ \caption@start}}
+% \end{macrocode}
+% \end{macro}
+%
+% \begin{macro}{\caption@typehook}
+% Hook which will be used inside |\caption@set|\-|type|.
+% It will be extended later on, e.g.~by our \package{float} package
+% support.
+% \begin{macrocode}
+\newcommand*\caption@typehook{}
+% \end{macrocode}
+% \end{macro}
+%
+% \begin{macro}{\caption@iftype}
+% \changes{v3.1}{2007/04/11}{This macro and its usage added}
+% Since we often need to check if |\@captype| is defined (means: we
+% are inside a floating environment) this helper macro was introduced.
+% \begin{macrocode}
+\newcommand*\caption@iftype{%
+ \caption@ifundefined\@captype\@secondoftwo\@firstoftwo}
+% \end{macrocode}
+% \end{macro}
+%
+% \begin{macro}{\caption@checkgrouplevel}
+% \changes{v3.1}{2007/07/15}{This macro and its usage added}
+% \changes{v3.1f}{2007/11/28}{Error changed to warning (compatibility)}
+% \changes{v3.3}{2013/04/21}{Uses \cs{caption@ifeTeX} now}
+% Checks if |\captionsetup{type=|\ldots|}| or |\caption| is done
+% inside a group or not -- in the latter case a warning message will
+% be issued. (needs \eTeX)
+% \begin{macrocode}
+\caption@ifeTeX{%
+ \newcommand*\caption@checkgrouplevel[2]{%
+ \@ifundefined{#1caption@grouplevel}{%
+ \caption@ifundefined\caption@grouplevel{\let\caption@grouplevel\z@}{}%
+ \ifnum\currentgrouplevel>\caption@grouplevel\relax
+ \expandafter\edef\csname #1caption@grouplevel\endcsname{%
+ \the\currentgrouplevel}%
+ \else
+ \caption@Warning{\string#2\MessageBreak outside box or environment}%
+ \fi
+ }{}}%
+}{%
+ \let\caption@checkgrouplevel\@gobbletwo
+}
+% \end{macrocode}
+% \end{macro}
+%
+% \begin{macro}{\caption@undefinedlabel}
+% \changes{v3.1}{2007/07/03}{This macro and its usage added}
+% \changes{v3.1b}{2007/09/22}{Contents changed to \texttt{??}}
+% \changes{v3.1i}{2008/04/13}{Contents changed to \cs{caption@xref}(\ldots)}
+% \changes{v3.1k}{2009/03/30}{Bugfix 08-12-08: \cs{caption@xref} is robust now}
+% \changes{v3.2c}{2011/09/13}{Text changed from `before' to `without proper'}
+% \changes{v3.3}{2016/02/21}{Text changed from `without proper \cs{caption}' to `without proper reference'}
+% This label will be used for |\currentlabel| inside (floating) environments
+% as default. (see above)
+% \iffalse\Note{All commands used have to be robust here.}\fi
+% \begin{macrocode}
+\newcommand*\caption@undefinedlabel{%
+ \protect\caption@xref{\caption@labelname}{\on@line}}
+% \end{macrocode}
+% \begin{macrocode}
+\DeclareRobustCommand*\caption@xref[2]{%
+ \caption@WarningNoLine{\noexpand\label without proper reference#2}%
+ \@setref\relax\@undefined{#1}}
+% \end{macrocode}
+% \begin{macrocode}
+\newcommand*\caption@labelname{??}
+% \end{macrocode}
+% \end{macro}
+% \begin{macro}{\caption@xlabel}
+% \changes{v3.1b}{2007/09/22}{This macro and its usage added}
+% \changes{v3.1f}{2007/11/11}{Revised}
+% \changes{v3.1i}{2008/04/13}{Bugfix: \cs{pageref} should always work now}
+% \changes{v3.2c}{2011/08/19}{Works with optional arguments now, too}
+% The new code of |\label| inside floating environments.
+% |\label| will be redefined using |\caption@withoptargs|, so
+% |#1| are the optional arguments (if any), and
+% |#2| is the mandatory argument here.
+% \begin{macrocode}
+\newcommand*\caption@xlabel{%
+ \caption@withoptargs\caption@@xlabel}
+% \end{macrocode}
+% \begin{macrocode}
+\newcommand*\caption@@xlabel[2]{%
+ \caption@@@xlabel
+ \def\caption@labelname{#2}%
+ \caption@x@label#1{#2}}
+% \end{macrocode}
+% \begin{macrocode}
+\newcommand*\caption@@@xlabel{%
+ \global\let\caption@@@xlabel\@empty
+ \@bsphack
+ \protected@write\@auxout{}%
+ {\string\providecommand*\string\caption@xref[2]{%
+ \string\@setref\string\relax\string\@undefined{\string##1}}}%
+ \@esphack}
+% \end{macrocode}
+% \end{macro}
+%
+% \begin{macro}{\captionof}
+% \changes{v3.1}{2007/05/09}{Uses \cs{caption@settype} instead of \cs{def}\cs{@captype}}
+% \changes{v3.1c}{2007/09/22}{Bugfix: Redefinition of \cs{caption@setfloatcapt} removed}
+% \changes{v3.1e}{2007/10/30}{Better compatibility: Will be defined with \cs{AtBeginDocument} now}
+% \changes{v3.2}{2010/10/24}{Bugfix 10-10-17: Uses \cs{setcaptiontype} instead of \cs{caption@settype} now}
+% |\captionof|\marg{type}\oarg{lst\_entry}\marg{heading}\\
+% |\captionof*|\oarg{lst\_entry}\marg{heading}\par
+% \Note{This will be defined with \cs{AtBeginDocument} so
+% \cs{usepackage}\csmarg{caption,capt-of} will still work.
+% (Compatibility to \version{1.x})}
+% \begin{macrocode}
+\caption@AtBeginDocument{%
+ \def\captionof{\caption@teststar\caption@of{\caption*}\caption}}
+% \end{macrocode}
+% \begin{macrocode}
+\newcommand*\caption@of[2]{\setcaptiontype*{#2}#1}
+% \end{macrocode}
+% \end{macro}
+%
+% \subsection{\cs{captionlistentry}}
+%
+% \begin{macro}{\captionlistentry}
+% \changes{v3.1}{2007/07/28}{This macro added}
+% \changes{v3.1f}{2007/11/16}{Bugfix 07-11-09: `space hack' added}
+% \changes{v3.1g}{2008/01/20}{Starred variant added}
+% \changes{v3.1l}{2010/01/09}{Adapted to current version of nameref package}
+% |\captionlistentry|\oarg{float type}\marg{list entry}\\
+% |\captionlistentry*|\oarg{float type}\marg{list entry}
+% \begin{macrocode}
+\newcommand*\captionlistentry{%
+ \caption@teststar\@captionlistentry\@firstoftwo\@secondoftwo}
+% \end{macrocode}
+% \begin{macrocode}
+\newcommand*\@captionlistentry[1]{%
+ \@testopt{\caption@listentry{#1}}\@captype}
+% \end{macrocode}
+% \begin{macrocode}
+\def\caption@listentry#1[#2]#3{%
+ \@bsphack
+ #1{\caption@gettitle{#3}}%
+ {\caption@refstepcounter{#2}%
+ \caption@makecurrent{#2}{#3}}%
+ \caption@addcontentsline{#2}{#3}%
+ \@esphack}
+% \end{macrocode}
+% \end{macro}
+%
+% \subsection{\cs{captionbox}}
+%
+% \begin{macro}{\captionbox}
+% \changes{v3.2}{2010/12/17}{This macro added}
+% \changes{v3.2a}{2011/08/16}{\cs{captionsetup} replaces with \cs{captionbox@settype} and \cs{caption@setposition}}
+% \changes{v3.3}{2012/04/09}{Adapted to revised version of \cs{caption@withoptargs}}
+% \changes{v3.3}{2017/03/19}{When used with fixed witdh the content will not be hboxed anymore}
+% \changes{v3.3c}{2019/09/01}{Adapted so it could be used by \cs{subfloat} offered by \package{subcaption}}
+% A |\parbox| with contents and caption, separated by an invisible |\hrule|.
+% \begin{macrocode}
+\newcommand*\captionbox{%
+ \caption@withoptargs{\caption@ibox\@gobble}}
+% \end{macrocode}
+% \begin{macrocode}
+\newcommand\caption@ibox[3]{%
+ \kernel@ifnextchar[%]
+ {\caption@iibox{#1}{#2}{#3}}%
+ {\caption@iibox@{#1}{#2}{#3}}}
+% \end{macrocode}
+% \begin{macrocode}
+\long\def\caption@iibox#1#2#3[#4]{%
+ \@testopt{\caption@iiibox{#1}{#2}{#3}[{#4}]}\captionbox@hj@default}
+% \end{macrocode}
+% \begin{macrocode}
+\long\def\caption@iibox@#1#2#3#4{%
+ \setbox\@tempboxa\hbox{#4}%
+ \caption@iiibox{#1}{#2}{#3}[\wd\@tempboxa][\captionbox@hj@default]{\unhbox\@tempboxa}}
+% \end{macrocode}
+% \begin{macrocode}
+\long\def\caption@iiibox#1{%
+ \caption@iiiibox{#1}\vbox\vtop}
+% \end{macrocode}
+% \begin{macrocode}
+\long\def\caption@iiiibox#1#2#3#4#5[#6][#7]#8{%
+ \begingroup
+ #1*% set \caption@position
+ \caption@iftop{%
+ \endgroup
+ \parbox[t]{#6}{%
+ #1\relax
+ \caption@setposition t%
+ #2{\caption#4{#5}}%
+ \captionbox@hrule
+ \csname caption@hj@#7\endcsname
+ #8}%
+ }{%
+ \endgroup
+ \parbox[b]{#6}{%
+ #1\relax
+ \caption@setposition b%
+ \csname caption@hj@#7\endcsname
+ #8%
+ \captionbox@hrule
+ #3{\caption#4{#5}}}%
+ }}
+% \end{macrocode}
+% \begin{macrocode}
+\newcommand*\captionbox@hj@default{c}
+\newcommand*\captionbox@hrule{\hrule\@height\z@\relax}
+% \end{macrocode}
+% \begin{macrocode}
+\providecommand*\caption@hj@c{\centering}
+\providecommand*\caption@hj@l{\raggedright}
+\providecommand*\caption@hj@r{\raggedleft}
+\providecommand*\caption@hj@s{}
+% \end{macrocode}
+% \end{macro}
+%
+% \subsection{\cs{ContinuedFloat}}
+%
+% \begin{macro}{\ContinuedFloat}
+% \changes{v3.0i}{2005/11/12}{Optional argument added}
+% \changes{v3.0g}{2005/06/28}{Bugfix: \cs{newcounter} replaced by \cs{newcount}}
+% \changes{v3.1}{2007/07/02}{Format of \package{hyperref} extension changed}
+% \changes{v3.1}{2007/07/07}{\cs{caption@setoptions} added}
+% \changes{v3.1g}{2008/01/29}{Starred variant added}
+% \changes{v3.2f}{2011/12/17}{Undocumented optional argument removed}
+% \changes{v3.3}{2011/12/28}{Uses \cs{ifcaption@ContinuedFloat} now}
+% \changes{v3.3}{2013/05/01}{Usage of \cs{caption@restorecounters} added}
+% \changes{v3.3}{2013/12/16}{Bugfix: Does not use \cs{caption@ContinuedFloat} anymore since this breaks \cs{ContinuedFloat} offered by the \package{subfig} package}
+% |\ContinuedFloat|\\
+% |\ContinuedFloat*|\par
+% This mainly sets the appropriate flag, increments the
+% continuation counter, and executes the given options.
+% Furthermore we set |\caption@reset|\-|Continued|\-|Float| to |\@gobble| so the
+% continuation counter will not be reset to zero inside |\caption@ref|\-|step|\-|counter|.\par
+% When the \package{hyperref} package is used we have the problem
+% that the usage of |\Continued|\-|Float| will create duplicate
+% hyper links -- |\@current|\-|Href| will be the same for the main float and
+% the continued ones. So we have to make sure unique labels and references
+% will be created each time. We do this by extending |\the|\-|H|\-|figure| and
+% |\the|\-|H|\-|table|, so for continued floats the scheme
+% \begin{quote}\meta{type}|.|\meta{type \#}|\alph{|\meta{continued \#}|}|\end{quote}
+% will be used instead of
+% \begin{quote}\meta{type}|.|\meta{type \#}\quad\quad.\end{quote}
+% \par{\small(This implementation follows an idea from Steven Douglas Cochran.)}
+% \Note{This does not help if the \package{hyperref} package option
+% \texttt{naturalnames=true} is set.}
+% \begin{macrocode}
+\def\ContinuedFloat{%
+ \caption@iftype
+ {\caption@ContinuedFloatX\@captype}%
+ {\caption@Error{\noexpand\ContinuedFloat outside float}}}
+% \end{macrocode}
+% \begin{macrocode}
+\newcommand*\caption@ContinuedFloatX[1]{%
+ \@ifstar
+ {\caption@@refstepcounter\@captype
+ \caption@@ContinuedFloat{#1}}%
+ {\caption@Continued@Float{#1}}}
+% \end{macrocode}
+% \begin{macrocode}
+\newcommand*\caption@Continued@Float[1]{%
+ \edef\caption@tempa{#1}%
+ \ifx\caption@tempa\caption@CFtype
+ \caption@restorecounters
+ \caption@@ContinuedFloat{#1}%
+ \else
+ \caption@Error{Continued `#1' after `\caption@CFtype'}%
+ \fi}
+% \end{macrocode}
+% \begin{macrocode}
+\newcommand*\caption@@ContinuedFloat{%
+ \caption@setflag1% ContinuedFloat
+ \caption@@@ContinuedFloat}
+\newcommand*\caption@@@ContinuedFloat{%
+ \stepcounter{ContinuedFloat}%
+ \caption@@@@ContinuedFloat}
+% \end{macrocode}
+% \begin{macrocode}
+\newcommand*\caption@@@@ContinuedFloat[1]{%
+ \caption@setoptions{ContinuedFloat}%
+ \caption@setoptions{continued#1}%
+ \expandafter\l@addto@macro\csname the#1\endcsname\theContinuedFloat
+ \@ifundefined{theH#1}{}{%
+ \expandafter\l@addto@macro\csname theH#1\endcsname{%
+ \@alph\c@ContinuedFloat}}%
+ \let\caption@@@@ContinuedFloat\@gobble}
+% \end{macrocode}
+% \begin{macrocode}
+\newcommand*\caption@CFtype{??}
+% \end{macrocode}
+% \end{macro}
+%
+% \begin{macro}{\theContinuedFloat}
+% This one is preset to \cs{@empty}, so usually the continuation counter is not
+% included in the caption label or references.
+% \begin{macrocode}
+\newcounter{ContinuedFloat}
+\let\theContinuedFloat\@empty
+% \end{macrocode}
+% \end{macro}
+%
+% \begin{macro}{\caption@ContinuedFloat}
+% \changes{v3.0f}{2005/06/11}{This macro added}
+% \changes{v3.3}{2013/12/16}{Bugfix: Revised and defined with \cs{def} instead of \cs{newcommand}}
+% |\caption@ContinuedFloat|\marg{type}\par
+% This one is used by \cs{ContinuedFloat} offered by the \package{subfig} package.
+% \begin{macrocode}
+\def\caption@ContinuedFloat{%
+ \let\caption@resetContinuedFloat\@gobble
+ \caption@@@ContinuedFloat}
+% \end{macrocode}
+% \end{macro}
+%
+% \begin{macro}{\caption@resetContinuedFloat}
+% \changes{v3.2f}{2011/12/17}{Redefinition of \cs{ContinuedFloat} added}
+% |\caption@resetContinuedFloat|\marg{type}\par
+% If a continuation counter is defined, we reset it.
+% (This one will be called inside |\@caption|.)
+% \begin{macrocode}
+\newcommand*\caption@resetContinuedFloat[1]{%
+ \xdef\caption@CFtype{#1}%
+ \@stpelt{ContinuedFloat}}
+% \end{macrocode}
+% \end{macro}
+%
+% \begin{macro}{\donemaincaptionfalse}
+% Since the \class{memoir} document class resets the sub-caption
+% counter at |\@float|, right after |\done|\-|main|\-|caption|\-|false|,
+% we save all sub-caption counters at |\done|\-|main|\-|caption|\-|false|
+% so we can restore them using |\caption@restore|\-|counters|
+% inside |\Continued|\-|Float|.
+% \begin{macrocode}
+\caption@ifundefined\donemaincaptionfalse{}{%
+ \g@addto@macro\donemaincaptionfalse\caption@savesubcounters}
+% \end{macrocode}
+% \end{macro}
+%
+% \subsection{Internal helpers}
+%
+% \begin{macro}{\caption@refstepcounter}
+% \changes{v3.1}{2007/07/28}{This macro added}
+% \changes{v3.2}{2010/10/26}{Error message moved from \cs{caption@@@settype} to here}
+% \changes{v3.2c}{2011/09/04}{Support of \cs{donemaincaptiontrue} from \textsf{memoir} document class added}
+% \changes{v3.3}{2011/12/28}{Usage of \cs{ifcaption@caption}, \cs{ifcaption@subcaption}, and \cs{ifcaption@ContinuedFloat} added}
+% Increments the float (i.e. |figure| or |table|) counter,
+% resets the continuation counter, and redefines itself to |\@gobble|.
+% \begin{macrocode}
+\newcommand*\caption@refstepcounter[1]{%
+ \@ifundefined{c@#1}%
+ {\caption@Error{No float type '#1' defined}}%
+ {\caption@ref@stepcounter{#1}%
+% \end{macrocode}
+% Set flag if this part of the figure (or table) contains a caption now.
+% (If |\caption@if|\-|top| is not set, |\caption| is at the bottom of this part,
+% therefore ending this part, so we set the flag to |false| in this case.)
+% \begin{macrocode}
+ \caption@fixposition
+ \caption@iftop\caption@setflag\caption@clrflag2% caption
+% \end{macrocode}
+% This part does not contain content (like sub-figures) yet,
+% so we set |\if|\-|caption@sub|\-|caption| to |false|.
+% \begin{macrocode}
+ \caption@clrflag4% subcaption
+% \end{macrocode}
+% Support of the \textsf{memoir} document class.
+% \begin{macrocode}
+ \@nameuse{donemaincaptiontrue}}}
+% \end{macrocode}
+% \begin{macrocode}
+\newcommand*\caption@ref@stepcounter{%
+ \caption@ifflag1{% ContinuedFloat
+ \let\caption@tempa\caption@@refcounter
+ \caption@clrflag1% ContinuedFloat
+ }{%
+ \let\caption@tempa\caption@@refstepcounter
+ \caption@ifflag2{}{% caption
+ \caption@ifflag4{% subcaption
+% Counter was already incremented by content, so we suppress \stepcounter{#1} here
+ \let\caption@tempa\caption@@refcounter
+ }{}%
+ }%
+ }%
+ \caption@tempa}
+% \end{macrocode}
+% \begin{macrocode}
+\newcommand*\caption@@refcounter[1]{%
+ \let\caption@stepcounter@ORI\stepcounter
+ \def\stepcounter##1{%
+ \def\caption@tempa{#1}%
+ \def\caption@tempb{##1}%
+ \ifx\caption@tempa\caption@tempb \else
+ \caption@stepcounter@ORI{##1}%
+ \fi}%
+ \caption@@@refstepcounter{#1}%
+ \let\stepcounter\caption@stepcounter@ORI}
+% \end{macrocode}
+% \begin{macrocode}
+\newcommand*\caption@@refstepcounter[1]{%
+ \caption@prepare@stepcounter{#1}{ref}%
+ \caption@@@refstepcounter{#1}}
+% \end{macrocode}
+% \begin{macrocode}
+\newcommand*\caption@@stepcounter[1]{%
+ \caption@prepare@stepcounter{#1}{}%
+ \caption@@@stepcounter{#1}}
+% \end{macrocode}
+% \begin{macrocode}
+\newcommand*\caption@prepare@stepcounter[2]{%
+ \caption@addsubcontentslines{#2stepcounter}%
+ \caption@resetContinuedFloat{#1}}
+% \end{macrocode}
+% \begin{macrocode}
+\newcommand*\caption@@@refstepcounter{\refstepcounter}
+% \end{macrocode}
+% \begin{macrocode}
+\newcommand*\caption@@@stepcounter{\stepcounter}
+% \end{macrocode}
+% \end{macro}
+%
+% \begin{macro}{\caption@dblarg}
+% \changes{v3.1}{2007/02/05}{This macro added}
+% \changes{v3.1f}{2007/12/06}{Bugfix 07-12-06: Changed so it works without \cs{kernel@ifnextchar}
+% (which was introduced in \LaTeXe\ 2004/01/23), too}
+% \changes{v3.3}{2012/03/25}{Support of option \opt{list-entry} added}
+% A |\relax| was added compared to |\@dblarg| so |\caption{}| will be
+% expanded to |\caption[\relax]{}| (and not to |\caption[]{}|).
+% Furthermore support for option \opt{list-entry} was added.
+% \begin{macrocode}
+\@ifundefined{kernel@ifnextchar}{\let\kernel@ifnextchar\@ifnextchar}{}
+% \end{macrocode}
+% \begin{macrocode}
+\newcommand\caption@dblarg[1]{%
+ \kernel@ifnextchar[{\caption@ydblarg{#1}}{\caption@xdblarg{#1}}}
+% \end{macrocode}
+% \begin{macrocode}
+\newcommand\caption@xdblarg[2]{%
+ #1[{#2\relax}]{#2}}
+% \end{macrocode}
+% \begin{macrocode}
+\long\def\caption@ydblarg#1[#2]#3{%
+ \caption@iflistheading{#1[{#3}]{#3}}{#1[{#2}]{#3}}}
+% \end{macrocode}
+% \end{macro}
+%
+% \begin{macro}{\caption@begin}
+% \changes{v3.0a}{2004/01/23}{\cs{caption@settype} changed to \cs{caption@setfloattype}}
+% \changes{v3.0e}{2005/04/12}{Check for default label format added}
+% \changes{v3.0f}{2005/06/11}{Usage of \cs{caption@resetContinuedFloat} added}
+% \changes{v3.1}{2007/05/09}{Usage of \cs{caption@setfloattype} \&
+% \cs{caption@resetContinuedFloat} removed}
+% \changes{v3.3}{2011/12/29}{Usage of \cs{caption@fixedposition} removed}
+% Our handling of |\caption| will always be surrounded by
+% |\caption@begin| (or |\caption@beginex|) and |\caption@end|.\par
+% |\caption@begin|\marg{type} performs these tasks:
+% \begin{enumerate}
+% \item[1.] Override the |position=| setting, if necessary.
+% (for example if set to |auto| or used inside a |supertabular|)
+% \item[2.] Start a new group.
+% \item[3.] Define |\fnum@|\meta{type} if the caption label format is set
+% to non-default.
+% \end{enumerate}
+% \begin{macrocode}
+\newcommand*\caption@begin[1]{%
+ \caption@fixposition
+ \begingroup
+ \caption@setfnum{#1}}
+% \end{macrocode}
+% \end{macro}
+%
+% \begin{macro}{\caption@beginex}
+% \changes{v3.0b}{2004/05/16}{Support of \opt{listof=} added}
+% \changes{v3.0l}{2007/02/04}{Takes now 3 args instead of 2, check for empty heading added}
+% \changes{v3.1}{2007/07/01}{Makes lst-entry now instead of redefining \cs{addcontentsline}}
+% \changes{v3.2}{2010/10/26}{Bugfix 09-05-15: Setting of \cs{lst@@caption} added}
+% |\caption@beginex|\marg{type}\marg{list entry}\marg{heading}\par
+% performs the same tasks as |\caption@begin| and additionally:
+% \begin{enumerate}
+% \item[4.] Set |\lst@@caption|, so |\fnum@lstlisting| will include a numbering.
+% \item[5.] Make an entry in the list-of-whatever.
+% \item[6.] Set |\caption@ifempty| according argument \meta{heading}.
+% \end{enumerate}
+% \begin{macrocode}
+\newcommand\caption@beginex[3]{%
+ \caption@begin{#1}%
+ \let\lst@@caption\relax
+ \caption@addcontentsline{#1}{#2}%
+ \caption@ifempty{#3}{}}
+% \end{macrocode}
+% \end{macro}
+%
+% \begin{macro}{\caption@end}
+% \changes{v3.3}{2011/12/29}{Usage of \cs{caption@fixedposition} removed}
+% |\caption@end| closes the group.
+% \begin{macrocode}
+\newcommand*\caption@end{%
+ \endgroup}
+% \end{macrocode}
+% \end{macro}
+%
+% \changes{v3.0a}{2004/01/23}{%
+% Internal hooks \cs{caption@@begin} \& \cs{caption@@end} added}
+% \changes{v3.0h}{2005/10/06}{%
+% Internal hooks \cs{caption@@begin} \& \cs{caption@@end} removed}
+%
+% \begin{macro}{\caption@setfnum}
+% \changes{v3.1}{2007/03/10}{This macro added}
+% |\caption@setfnum|\marg{type}\\
+% redefines |\fnum@|\meta{type} according the caption label format
+% set with |labelformat=|. But if |labelformat=default| is set,
+% |\fnum@|\meta{type} will not be overwritten by us.
+% \begin{macrocode}
+\newcommand*\caption@setfnum[1]{%
+ \@ifundefined{fnum@#1}{\iftrue}{\ifx\caption@lfmt\caption@lfmt@default\else}%
+ \@namedef{fnum@#1}{\caption@fnum{#1}}%
+ \fi}
+% \end{macrocode}
+% \end{macro}
+%
+% \begin{macro}{\caption@boxrestore}
+% \changes{v3.1}{2007/03/03}{This macro and its usage added}
+% \changes{v3.1b}{2007/09/17}{Bugfix: Redefinition of CR added}
+% \changes{v3.2}{2010/11/07}{Support of option \opt{parboxrestore} added}
+% The original code (from |latex/base/ltboxes.dtx|):
+% \begin{verbatim}
+% \def\@parboxrestore{\@arrayparboxrestore\let\\\@normalcr}
+% \def\@arrayparboxrestore{%
+% \let\if@nobreak\iffalse
+% \let\if@noskipsec\iffalse
+% \let\par\@@par
+% \let\-\@dischyph
+% \let\'\@acci\let\`\@accii\let\=\@acciii
+% \parindent\z@ \parskip\z@skip
+% \everypar{}%
+% \linewidth\hsize
+% \@totalleftmargin\z@
+% \leftskip\z@skip \rightskip\z@skip \@rightskip\z@skip
+% \parfillskip\@flushglue \lineskip\normallineskip
+% \baselineskip\normalbaselineskip
+% \sloppy}
+% \end{verbatim}%^^A
+% This one will be used by |\@caption| instead of |\@parboxrestore|.
+% \begin{macrocode}
+\newcommand*\caption@boxrestore{%
+ \caption@parboxrestore{\@parboxrestore}{%
+ \let\if@nobreak\iffalse
+ \let\if@noskipsec\iffalse
+ \let\par\@@par
+% \let\-\@dischyph
+% \let\'\@acci\let\`\@accii\let\=\@acciii
+ \parindent\z@ \parskip\z@skip
+ \everypar{}%
+% \linewidth\hsize
+% \@totalleftmargin\z@
+ \leftskip\z@skip \rightskip\z@skip \@rightskip\z@skip
+ \parfillskip\@flushglue \lineskip\normallineskip
+ \baselineskip\normalbaselineskip
+ \sloppy
+ \let\\\@normalcr
+ }}
+% \end{macrocode}
+% \end{macro}
+%
+% \begin{macro}{\caption@boxrestore@mini}
+% \changes{v3.2}{2010/10/24}{This macro added}
+% Resets \cs{par} so the very first \cs{par} in \cs{@caption} behaves quite the same as in floating environments.
+% Will be used by \cs{setcaptiontype}.
+% \begin{macrocode}
+\newcommand\caption@boxrestore@mini{%
+ \let\par\@@par
+ \parindent\z@ \parskip\z@skip
+ \sloppy}
+% \end{macrocode}
+% \end{macro}
+%
+% \begin{macro}{\caption@normalsize}
+% \changes{v3.1}{2007/05/05}{This macro and its usage added}
+% This one will be used by |\@caption| instead of |\normalsize|.\par
+% Its code is equivalent to
+% \begin{quote}
+% |\caption@font{normal}%|
+% \end{quote}
+% but executes faster (since the starred form of |\caption@font|
+% does not use |\setkeys| internally).
+% \begin{macrocode}
+\newcommand*\caption@normalsize{%
+ \caption@font*{\KV@caption@fnt@normal\@unused}}
+% \end{macrocode}
+% \end{macro}
+%
+% \begin{macro}{\caption@setfloatcapt}
+% Needed for support of the \package{float} package, where the caption will
+% not be typeset directly, but catched in a |\vbox| called |\@floatcapt|
+% instead.
+% \begin{macrocode}
+\let\caption@setfloatcapt\@firstofone
+% \end{macrocode}
+% \end{macro}
+%
+% \begin{macro}{\caption@makecurrent}
+% This one is needed for support of the \package{nameref} and \package{hyperref} package.
+% \changes{v3.2f}{2012/01/14}{Bugfix: Usage of \cs{caption@gettitle} added}
+% \begin{macrocode}
+\newcommand*\caption@makecurrent[1]{\caption@gettitle}
+% \end{macrocode}
+% \end{macro}
+%
+% \begin{macro}{\caption@makeanchor}
+% \begin{macro}{\caption@start}
+% \begin{macro}{\caption@@start}
+% \begin{macro}{\caption@freezeHref}
+% \begin{macro}{\caption@defrostHref}
+% All these are needed for support of the \package{hyperref} package.
+% \begin{macrocode}
+\let\caption@makeanchor\@firstofone
+\let\caption@start\relax
+\let\caption@@start\relax
+\let\caption@freezeHref\relax
+\let\caption@defrostHref\relax
+% \end{macrocode}
+% \end{macro}
+% \end{macro}
+% \end{macro}
+% \end{macro}
+% \end{macro}
+%
+% \begin{macro}{\caption@gettitle}
+% \changes{v3.1}{2007/05/05}{This macro and its usage added}
+% This one is needed for support of the \package{nameref} package.
+% \begin{macrocode}
+\newcommand\caption@gettitle[1]{%
+ \caption@ifundefined\NR@gettitle
+ {\def\@currentlabelname{#1}}%
+ {\NR@gettitle{#1}}}
+% \end{macrocode}
+% \end{macro}
+%
+% \subsection{Support for sub-captions}
+% \changes{v3.1f}{2007/11/16}{Support for sub-captions added}
+%
+% \begin{macro}{\caption@DeclareSubType}
+% |\caption@DeclareSub| initializes the usage of \cs{caption}
+% in sub-floats.
+% \begin{macrocode}
+\def\caption@DeclareSubType sub#1\@nil{%
+ \caption@Debug{Initializing subtype for `#1'\@gobble}%
+ \@namedef{caption@beginsub#1}{\caption@beginsubfloat{#1}}}
+\@onlypreamble\caption@DeclareSubType
+% \end{macrocode}
+% \end{macro}
+%
+% Initialize the sub-captions defined with \cs{DeclareCaptionSubType}\ldots
+% \begin{macrocode}
+\caption@For*{subtypelist}{\caption@DeclareSubType sub#1\@nil}
+% \end{macrocode}
+%
+% Initialize the sub-captions defined with \cs{newsubfloat}\cite{subfig}\ldots
+% \begin{macrocode}
+\caption@AtBeginDocument*{%
+ \caption@ifundefined\sf@counterlist{}{%
+ \@for\sf@temp:=\sf@counterlist\do{%
+ \expandafter\caption@DeclareSubType\sf@temp\@nil}}}
+% \end{macrocode}
+%
+% \begin{macro}{\caption@subtypehook}
+% \changes{v3.1g}{2008/03/20}{Redefinition of \cs{caption@setlist} added}
+% \changes{v3.1k}{2009/10/09}{Bugfix 09-08-12b: \cs{@makecaption} will now be restored here, too}
+% \changes{v3.2}{2011/06/26}{Uses \cs{caption@@addcontentsline} instead of \cs{addcontentsline} now}
+% \changes{v3.2a}{2011/08/17}{Redefinition of \cs{phantomcaption} added}
+% \changes{v3.2a}{2011/08/17}{Usage of \cs{caption@warmup} added}
+% \changes{v3.2c}{2011/09/30}{Bugfix 11-09-26: Usage of \cs{if@subfloatrow} added}
+% \changes{v3.3}{2011/12/28}{Bugfix 11-12-16: \cs{caption@l@stepcounter} replaced by \cs{stepcounter}}
+% \changes{v3.3}{2012/03/15}{Usage of \cs{caption@setbox} added}
+% \changes{v3.3}{2013/05/01}{Redefinition of \cs{caption@settype} added}
+% \changes{v3.3}{2013/06/17}{Missing redefinition of \cs{captionlistentry} added}
+% \changes{v3.3}{2018/09/06}{Adapted to the \package{chkfloat} package}
+% Hook, will be used inside \cs{caption@setsubtype}.\par
+% (Note: If we are inside an |sub|\-|float|\-|row| environment we have to keep
+% the |\@make|\-|caption| code of the \package{floatrow} package intact.)
+% \begin{macrocode}
+\newcommand*\caption@subtypehook{%
+ \ifx\caption\caption@subcaption \else
+ \caption@warmup
+% \end{macrocode}
+% \begin{macrocode}
+ \caption@ifflag2{}{% caption
+% no \caption in this part of the (floating) environment yet
+ \let\caption@add@contentsline\caption@addsubcontentsline
+ \let\caption@addsubcontentslines\@gobble
+ \caption@ifflag4{}{% subcaption
+% no \subcaption in this part of the (floating) environment yet
+ \caption@ifflag1{% ContinuedFloat
+ \caption@clrflag1%
+ }{%
+ \caption@@stepcounter\@captype
+ }%
+ \caption@setflag4% subcaption
+ }%
+ }%
+% \end{macrocode}
+% \begin{macrocode}
+ \c@ContinuedFloat=0\relax
+ \let\caption@setfloatcapt\@firstofone
+ \let\caption@chkfloat\@gobbletwo
+% \end{macrocode}
+% \begin{macrocode}
+ \caption@setbox{none}%
+ \caption@clearmargin
+ \caption@iflist{}{\let\caption@setlist\@gobble}%
+ \caption@setoptions{sub}%
+ \caption@setoptions{subfloat}% for subfig-package compatibility
+% \end{macrocode}
+% \begin{macrocode}
+% redefine \setcaptiontype
+ \def\caption@settype{\caption@withoptargs\caption@sub@settype}%
+ \def\caption@sub@settype##1##2{%
+ \def\caption@tempa{##2}%
+ \ifx\caption@tempa\@captype
+%%% \caption@setsubtype##1\relax
+ \else
+ \caption@Error{##2 inside \@subcaptype}%
+ \fi}%
+% \end{macrocode}
+% \begin{macrocode}
+% redefine \caption
+ \let\caption\caption@subcaption
+ \let\phantomcaption\caption@subphantom
+ \let\captionlistentry\caption@sublistentry
+% \let\@captype\@subcaptype
+ \let\caption@refstepcounter\caption@@@refstepcounter
+% \end{macrocode}
+% \begin{macrocode}
+% restore \@makecaption
+ \if@subfloatrow
+ \caption@Debug{Keeping \string\@makecaption}%
+ \else
+ \let\@makecaption\caption@makecaption
+ \fi
+ \fi}%
+% \end{macrocode}
+% \end{macro}
+%
+% \begin{macro}{\if@subfloatrow}
+% \changes{v3.2c}{2011/09/30}{This macro added}
+% This macro tests if we are inside an |sub|\-|float|\-|row| or |sub|\-|float|\-|row*| environment.
+% \begin{macrocode}
+\caption@AtBeginDocument{%
+ \caption@ifundefined\@subfloatrowtrue
+ {\newif\if@subfloatrow
+ \caption@ifundefined\subfloatrow{}%
+ {\caption@Debug{Patching subfloatrow environment}%
+ \g@addto@macro\capsubrowsettings{\@subfloatrowtrue}%
+ \g@addto@macro\killfloatstyle{%
+ \ifx\c@FRobj\c@FRsobj\@subfloatrowtrue\fi}}}%
+ {\caption@Debug{\string\if@subfloatrow is already defined}}}%
+% \end{macrocode}
+% \end{macro}
+%
+% \begin{macro}{\caption@subcaption}
+% Makes a sub-caption.
+% \begin{macrocode}
+\newcommand*\caption@subcaption{%
+ \caption@checkgrouplevel{sub}\subcaption
+ \caption@star
+ {\caption@refstepcounter\@subcaptype}%
+ {\caption@dblarg{\@caption\@subcaptype}}}
+% \end{macrocode}
+% \end{macro}
+%
+% \begin{macro}{\caption@subphantom}
+% \changes{v3.2a}{2011/08/17}{This macro added}
+% Same as |\phantomcaption|, but for sub-captions.
+% \begin{macrocode}
+\newcommand*\caption@subphantom{%
+ \caption@checkgrouplevel{sub}\phantomsubcaption
+ \caption@refstepcounter\@subcaptype}
+% \end{macrocode}
+% \end{macro}
+%
+% \begin{macro}{\caption@sublistentry}
+% \changes{v3.3}{2013/06/17}{This macro added}
+% Same as |\captionlistentry|, but for sub-captions.
+% \begin{macrocode}
+\newcommand*\caption@sublistentry{%
+ \caption@teststar\@subcaptionlistentry\@firstoftwo\@secondoftwo}
+% \end{macrocode}
+% \begin{macrocode}
+\newcommand*\@subcaptionlistentry[1]{%
+ \@testopt{\caption@listentry{#1}}\@subcaptype}
+% \end{macrocode}
+% \end{macro}
+%
+% \begin{macro}{caption@clearsubcontentslines}
+% Clear pending sub-caption list entries.
+% \begin{macrocode}
+\newcommand*\caption@clearsubcontentslines{%
+ \global\let\caption@subcontentslines\@empty}
+% \end{macrocode}
+% \begin{macrocode}
+\caption@clearsubcontentslines
+% \end{macrocode}
+% \end{macro}
+%
+% \begin{macro}{\caption@addsubcontentsline}
+% \changes{v3.1i}{2008/08/02}{Bugfix 08-07-28:
+% \cs{label}, \cs{index}, and \cs{glossary} are allowed inside the list entry now}
+% \changes{v3.2}{2011/06/26}{Uses \cs{caption@@addcontentsline} instead of \cs{addcontentsline} now}
+% \changes{v3.2c}{2011/08/19}{Uses \cs{caption@gobble} instead of \cs{@gobble} now}
+% \changes{v3.3}{2012/01/15}{Debug message added}
+% \changes{v3.3}{2013/03/10}{A single \cs{protect} replaced by \cs{noexpand}}
+% Add a pending sub-caption list entry.
+% \begin{macrocode}
+\newcommand*\caption@addsubcontentsline[4]{%
+ \caption@Debug{\string\caption@addsubcontentsline{#1}{#2}}%
+ \begingroup
+ \let\label\caption@gobble
+ \let\index\caption@gobble
+ \let\glossary\caption@gobble
+ \protected@edef\@tempa{\endgroup
+ \noexpand\g@addto@macro\noexpand\caption@subcontentslines{%
+ \noexpand\@namedef{the#2}{\csname the#2\endcsname}%
+ \ifx\@currentHref\@undefined \else
+ \noexpand\def\noexpand\@currentHref{\@currentHref}%
+ \fi
+ \noexpand\caption@@@addcontentsline{#1}{#2}{#3}{#4}}}%
+ \@tempa}
+% \end{macrocode}
+% \end{macro}
+%
+% \begin{macro}{\flushsubcaptionlistentries}
+% \changes{v3.3}{2012/01/15}{Renamed from \cs{caption@addsubcontentslines} to \cs{flushsubcaptionlistentries}}
+% \changes{v3.3}{2013/03/10}{Bugfix: Missing redefinition of \cs{caption@addsubcontentslines} added}
+% Writes pending sub-caption list entries.
+% \begin{macrocode}
+\newcommand*\flushsubcaptionlistentries{%
+ \caption@addsubcontentslines{user}}
+% \end{macrocode}
+% \begin{macrocode}
+\renewcommand*\caption@addsubcontentslines[1]{%
+ \caption@Debug{\string\flushsubcaptionlistentries (#1)}%
+ \begingroup
+ \caption@subcontentslines
+ \endgroup
+ \caption@clearsubcontentslines}
+% \end{macrocode}
+% We need to patch \cs{chapter} otherwise a vertical gap will be inserted into
+% the list prior pending sub-caption list entries.
+% We do this |\At|\-|Begin|\-|Document| so packages like \package{newfloat}
+% will not complain about an unknown document class.
+% \begin{macrocode}
+\AtBeginDocument{\caption@ifundefined\chapter{}{%
+ \let\caption@chapter@ORI\chapter
+ \def\chapter{%
+ \caption@addsubcontentslines{chapter}\caption@chapter@ORI}}}
+% \end{macrocode}
+% Same for \cs{appendix}.
+% \begin{macrocode}
+\AtBeginDocument{\caption@ifundefined\appendix{}{%
+ \let\caption@appendix@ORI\appendix
+ \def\appendix{%
+ \caption@addsubcontentslines{appendix}\caption@appendix@ORI}}}
+% \end{macrocode}
+% Flush the list of pending sub-caption list entries at the end of the document.
+% \begin{macrocode}
+\AtEndDocument{%
+ \caption@addsubcontentslines{AtEndDocument}}
+% \end{macrocode}
+% \end{macro}
+%
+%
+% \subsection{Document class \& Babel package support}
+%
+% \subsubsection{The \AmS{} \& \SmF{} classes}
+% \changes{v3.1}{2007/07/29}{\AmS\ \& \SmF\ classes support added}
+%
+% \begin{macrocode}
+\caption@ifundefined\smf@makecaption{}{\let\smf@makecaption\@makecaption}
+% \end{macrocode}
+%
+% \subsubsection{The beamer class}
+% \changes{v3.1}{2007/03/10}{beamer class support added}
+%
+% \begin{macrocode}
+\@ifclassloaded{beamer}{%
+ \caption@InfoNoLine{beamer document class}%
+% \end{macrocode}
+%
+% \begin{macro}{\figure}
+% \changes{v3.1f}{2007/12/17}{This re-definition for \class{beamer} document class added}
+% \changes{v3.3d}{2019/09/01}{This re-definition for \class{beamer} document class revised}
+% We redefine |figure| so our type-specific options will be used etc.
+% \begin{macrocode}
+ \let\caption@ORI@figure\figure
+ \def\figure{\caption@settype{figure}\caption@ORI@figure}
+% \end{macrocode}
+% \end{macro}
+%
+% \begin{macro}{\table}
+% \changes{v3.1f}{2007/12/17}{This re-definition for \class{beamer} document class added}
+% \changes{v3.3d}{2019/09/01}{This re-definition for \class{beamer} document class revised}
+% We redefine |table| so our type-specific options will be used etc.
+% \begin{macrocode}
+ \let\caption@ORI@table\figure
+ \def\table{\caption@settype{table}\caption@ORI@table}
+% \end{macrocode}
+% \end{macro}
+%
+% \begin{macrocode}
+}{}
+% \end{macrocode}
+%
+% \subsubsection{The \KOMAScript{} classes}
+%
+% \KOMAScript\ contains the code
+% |\AtBeginDocument{\let\scr@caption\caption}|
+% so we need to update |\scr@caption| here, too.
+%
+% \begin{macrocode}
+\caption@ifundefined\scr@caption{}{%
+ \caption@AtBeginDocument{\let\scr@caption\caption}}
+% \end{macrocode}
+%
+% \subsubsection{The frenchb Babel option}
+% \changes{v3.1}{2006/05/14}{Adaptation to \package{frenchb} added}
+%
+% Suppress
+% ``Package |frenchb.ldf| Warning: The definition of |\@makecaption| has been
+% changed, frenchb will NOT customize it.''
+% (but only if we emulate this customization)
+% \begin{macrocode}
+\@nameuse{caption@frenchb}\@nameundef{caption@frenchb}
+% \end{macrocode}
+%
+% \subsubsection{The frenchle/pro package}
+% \changes{v3.0h}{2005/10/03}{Adaptation to \package{frenchle/pro} added}
+%
+% \begin{macrocode}
+\caption@AtBeginDocument{\caption@ifundefined\frenchTeXmods{}{%
+ \caption@InfoNoLine{frenchle/pro package is loaded}%
+% \end{macrocode}
+%
+% \begin{macrocode}
+ \let\captionfont@ORI\captionfont
+ \let\captionlabelfont@ORI\captionlabelfont
+ \let\@makecaption@ORI\@makecaption
+% \end{macrocode}
+
+% If |\GOfrench| is defined as |\relax| all the re-definitions regarding
+% captions have already been done, so we can do our patches immediately.
+% Otherwise we must add our stuff to |\GOfrench|.
+% \begin{macrocode}
+ \caption@ifundefined\GOfrench
+ {\let\caption@tempa\@firstofone}%
+ {\def\caption@tempa{\g@addto@macro\GOfrench}}%
+ \caption@tempa{%
+% \end{macrocode}
+%
+% \begin{macrocode}
+ \let\captionfont\captionfont@ORI
+ \let\captionfont@ORI\@undefined
+ \let\captionlabelfont\captionlabelfont@ORI
+ \let\captionlabelfont@ORI\@undefined
+ \let\@makecaption\@makecaption@ORI
+ \let\@makecaption@ORI\@undefined
+% \end{macrocode}
+%
+% \begin{macro}{\@cnORI}
+% We update the definition of |\@cnORI| so it actually reflects
+% our definition of |\caption|.
+% \begin{macrocode}
+ \let\@cnORI\caption
+% \end{macrocode}
+% \end{macro}
+%
+% \begin{macro}{\@tablescaption}
+% The \package{frenchle/pro} package sets |\caption| to |\@tablescaption| at
+% |\begin{table}| for special treatment of footnotes.
+% Therefore we have to patch |\@tablescaption| so |\caption*| will work
+% inside the |table| environment.
+% \begin{macrocode}
+ \let\caption@tcORI\@tablescaption
+ \def\@tablescaption{\caption@star\relax\caption@tcORI}%
+% \end{macrocode}
+% \end{macro}
+%
+% \begin{macro}{\f@ffrench}
+% \begin{macro}{\f@tfrench}
+% |\f@ffrench| and |\f@tfrench| reflect |\fnum@figure| and |\fnum@table|
+% when used in French mode. These contain additional code which typesets
+% the caption separator |\captionseparator| instead of the usual colon.
+% Because this breaks with our |\@makecaption| code we have to remove
+% this additional code here.
+% \begin{macrocode}
+ \let\@eatDP\@undefined
+ \let\caption@tempa\@empty
+ \ifx\f@ffrench\fnum@figure
+ \l@addto@macro\caption@tempa{\let\fnum@figure\f@ffrench}%
+ \fi
+ \ifx\f@tfrench\fnum@table
+ \l@addto@macro\caption@tempa{\let\fnum@table\f@tfrench}%
+ \fi
+ \def\f@ffrench{\ifx\listoffigures\relax\else\figurename~\thefigure\fi}%
+ \def\f@tfrench{\ifx\listoftables\relax\else\tablename~\thetable\fi}%
+ \caption@tempa
+% \end{macrocode}
+% \end{macro}
+% \end{macro}
+%
+% \begin{macrocode}
+ }%
+}}
+% \end{macrocode}
+%
+% \subsubsection{The hungarian and magyar Babel option}
+% \changes{v3.2}{2009/03/29}{\package{magyar} package support added}
+% \changes{v3.3}{2018/08/26}{\package{magyar} package support revised}
+%
+% \begin{macrocode}
+\def\caption@tempa#1{%
+ \@ifpackagewith{babel}{#1}{%
+ \caption@InfoNoLine{#1 babel option is loaded}%
+ \expandafter\addto\csname extras#1\endcsname{%
+ % reverse changes made by magyar.ldf
+ \let\@makecaption\caption@makecaption
+ \babel@save\@makecaption
+ \caption@redefine
+ \babel@save\@caption}%
+ }{}}
+% \end{macrocode}
+% \begin{macrocode}
+\caption@tempa{hungarian}%
+\caption@tempa{magyar}%
+% \end{macrocode}
+%
+% \subsection{Package support}
+% \changes{v3.1}{2007/04/11}{Package options `float', `longtable' etc.
+% are not supported anymore, removed}
+%
+% \begin{macro}{\caption@IfPackageLoaded}
+% \changes{v3.0f}{2005/05/29}{3rd argument \meta{code} added,
+% so no extra check is needed}
+% \changes{v3.1}{2007/07/04}{Re-written \& renamed from \cs{caption@ifpackage}
+% to \cs{caption@IfPackageLoaded}}
+% \changes{v3.3}{2018/12/26}{Bugfix: Missing curly braces added}
+% |\caption@IfPackageLoaded|\marg{package}\oarg{version}\marg{true}\marg{false}\par
+% Some kind of combination of |\@ifpackageloaded| and |\@ifpackagelater|.
+% If the \meta{package} is not loaded yet, the check will be (re-)done
+% |\AtBeginDocument|, so the \meta{package} could be loaded later on, too.
+% \begin{macrocode}
+\newcommand\caption@IfPackageLoaded[1]{%
+ \@testopt{\caption@@IfPackageLoaded{#1}}{}}
+\@onlypreamble\caption@IfPackageLoaded
+% \end{macrocode}
+% \begin{macrocode}
+\long\def\caption@@IfPackageLoaded#1[#2]#3#4{%
+ \@ifpackageloaded{#1}\@firstofone{%
+ \caption@Debug{#1 package is not loaded (yet)\@gobble}%
+ \caption@AtBeginDocument}{%
+ \caption@If@Package@Loaded{#1}[{#2}]{#3}{#4}}}
+\@onlypreamble\caption@@IfPackageLoaded
+% \end{macrocode}
+% \begin{macrocode}
+\long\def\caption@If@Package@Loaded#1[#2]{%
+ \@ifpackageloaded{#1}{%
+ \caption@InfoNoLine{#1 package is loaded}%
+ \@ifpackagelater{#1}{#2}\@firstoftwo{%
+ \caption@Error{%
+ For a successful cooperation we need at least version\MessageBreak
+ `#2' of package #1,\MessageBreak
+ but only version\MessageBreak
+ `\csname ver@#1.\@pkgextension\endcsname'\MessageBreak
+ is available}%
+ \@secondoftwo}%
+ }{\@secondoftwo}}
+\@onlypreamble\caption@If@Package@Loaded
+% \end{macrocode}
+% \end{macro}
+%
+% \begin{macro}{\caption@clearmargin}
+% \changes{v3.1}{2007/05/05}{This macro and its usage added}
+% This macro will be used by some package support stuff where the usual
+% margin setting is not welcome, e.g. in the \package{sidecap} package.
+% \begin{macrocode}
+\newcommand*\caption@clearmargin{%
+ \setcaptionmargin\z@
+ \let\caption@minmargin\@undefined}
+% \end{macrocode}
+% \end{macro}
+%
+% \begin{macrocode}
+\caption@setbool{needfreeze}{0}
+\caption@AtBeginDocument*{%
+ \caption@ifneedfreeze{%
+% \end{macrocode}
+%
+% \begin{macro}{\caption@freezetype}
+% \changes{v3.3}{2013/05/01}{This macro added}
+% |\caption@freezetype|\marg{type}\par
+% Used by the \package{fltpage} \& \package{sidecap} package support.
+% \begin{macrocode}
+ \newcommand*\caption@freezetype[1]{%
+ \caption@settype*{#1}%
+ \captionsetup*[sub]{hypcap=true}% Note: This is just a (q&d) workaround!
+ \caption@freeze}%
+% \end{macrocode}
+% \end{macro}
+%
+% \begin{macro}{\caption@freeze}
+% \changes{v3.1}{2007/07/22}{This macro added}
+% \changes{v3.1c}{2007/10/06}{\cs{caption} \& \cs{@caption} revised for enhanced compatibility}
+% \changes{v3.1c}{2007/10/06}{Bugfix: Made \cs{@caption} long}
+% \changes{v3.1f}{2007/11/16}{Uses `space hack' instead of \cs{ignorespaces} now}
+% \changes{v3.1g}{2008/01/29}{Starred variants of \cs{ContinuedFloat} and \cs{captionsetup} added}
+% \changes{v3.2}{2010/10/26}{Bugfix 10-09-01a: Uses \cs{ignorespaces} instead of `space hack' again}
+% \changes{v3.2a}{2011/08/17}{Starred variant of \cs{caption@freeze} removed}
+% \changes{v3.2b}{2011/08/18}{Redefines \cs{caption@setup} instead of \cs{captionsetup} now}
+% \changes{v3.2b}{2011/08/18}{Redefinition of \cs{label} revised}
+% \changes{v3.2c}{2011/08/21}{Revised}
+% \changes{v3.3}{2013/01/06}{Adapted to new switch \cs{caption@caption} etc.}
+% |\caption@freeze|\par
+% Used by the \package{bicaption} package.
+% \begin{macrocode}
+ \newcommand*\caption@freeze{%
+ \let\caption@frozen@ContinuedFloat\ContinuedFloat
+ \def\ContinuedFloat{%
+ \caption@@freeze{\caption@@@@ContinuedFloat\@captype}%
+ \caption@frozen@ContinuedFloat}%
+% \end{macrocode}
+% \begin{macrocode}
+ \let\caption@frozen@setup\caption@setup
+ \def\caption@setup##1{%
+ \caption@@freeze{\caption@setup{##1}}%
+ \caption@frozen@setup{##1}}%
+% \end{macrocode}
+% \begin{macrocode}
+ \let\caption@frozen@caption\caption
+ \def\caption{%
+ \def\caption{%
+ \caption@Error{%
+ Only one \noexpand\caption can be placed in this environment}%
+ \caption@gobble}%
+ \@ifstar
+ {\caption@SC@caption*}%
+ {\let\@currentlabel\caption@SClabel
+ \caption@withoptargs\caption@SC@caption}}%
+ \long\def\caption@SC@caption##1##2{%
+ \caption@@freeze{\caption##1{##2}}%
+ \ignorespaces}%
+% \end{macrocode}
+% \begin{macrocode}
+ \let\caption@frozen@label\label
+ \def\label{%
+ \caption@withoptargs\caption@SC@label}%
+ \def\caption@SC@label##1##2{%
+ \ifx\@currentlabel\caption@SClabel
+ \@bsphack
+ \caption@freeze@label{##1}{##2}%
+ \@esphack
+ \else
+ \caption@frozen@label##1{##2}%
+ \fi}%
+ \def\caption@SClabel{\caption@undefinedlabel}%
+ \def\caption@freeze@label##1##2{%
+ \caption@@freeze{\label##1{##2}}}%
+% \end{macrocode}
+% \begin{macrocode}
+ \global\let\caption@frozen@content\@empty
+ \long\def\caption@@freeze{%
+ \g@addto@macro\caption@frozen@content}%
+% \end{macrocode}
+% \begin{macrocode}
+ \def\caption@warmup{%
+ \let\ContinuedFloat\caption@frozen@ContinuedFloat
+ \let\caption@setup\caption@frozen@setup
+ \let\caption\caption@frozen@caption
+ \let\label\caption@frozen@label}}%
+% \end{macrocode}
+% \end{macro}
+%
+% \begin{macro}{\caption@prepare@defrost}
+% \changes{v3.3}{2013/01/06}{This macro added}
+% Prevent resetting the caption flags
+% \begin{macrocode}
+ \newcommand*\caption@prepare@defrost{%
+ \let\caption@settype\caption@set@type}
+% \end{macrocode}
+% \end{macro}
+%
+% \begin{macro}{\caption@defrost}
+% \changes{v3.1}{2007/07/22}{This macro added}
+% \changes{v3.1g}{2008/01/30}{\cs{caption@defrost@setup} added}
+% \changes{v3.2c}{2011/08/21}{Adapted to changes of \cs{caption@freeze}}
+% \changes{v3.2c}{2011/08/21}{\cs{caption@defrost@setup} removed}
+% |\caption@defrost|
+% \begin{macrocode}
+ \newcommand*\caption@defrost{%
+ \ifx\caption@frozen@caption\@undefined
+ \caption@frozen@content
+ \else
+ \caption@Error{Internal Error:\MessageBreak
+ \noexpand\caption@defrost in same group as \string\caption@freeze}%
+ \fi}%
+% \end{macrocode}
+% \end{macro}
+%
+% \begin{macrocode}
+ }{}%
+ \caption@undefbool{needfreeze}}
+% \end{macrocode}
+%
+% \begin{macro}{\caption@warmup}
+% \changes{v3.2a}{2011/08/17}{This macro added}
+% |\caption@warmup|
+% \begin{macrocode}
+\let\caption@warmup\relax
+% \end{macrocode}
+% \end{macro}
+%
+% \subsubsection{The chkfloat package}
+% \changes{v3.3}{2018/09/06}{Support of the \package{chkfloat} package added}
+%
+% \begin{macrocode}
+\caption@IfPackageLoaded{chkfloat}[2012/08/19 v0.1]{%
+% \end{macrocode}
+%
+% \begin{macro}{\caption@chkfloat}
+% \changes{v3.3}{2018/09/06}{This macro added}
+% \begin{macrocode}
+ \caption@ifundefined\chkfloat@addcontentsline{%
+ \renewcommand\caption@chkfloat[2]{%
+ \caption@ifundefined\chkfloat@page{}{%
+ \addtocontents{fof}{\protect\chkfloat@{\thepage}{\chkfloat@page}{\csname fnum@#1\endcsname: #2}}}}%
+ }{%
+ \renewcommand\caption@chkfloat{\chkfloat@addcontentsline}%
+ }%
+% \end{macrocode}
+% \end{macro}
+%
+% \begin{macrocode}
+ }{}%
+% \end{macrocode}
+%
+% \subsubsection{The float package}
+% \changes{v3.0f}{2005/05/31}{\package{float} package support rewritten and improved}
+% \iffalse
+% (This is a more straight-ahead implementation, but it only works with v1.3
+% now, so v1.2 is no longer supported. The old code including documentation
+% can be found in caption-30f-050530.zip)
+% \fi
+%
+% The \package{float} package usually do not use the \LaTeX\ kernel command
+% |\@caption| to typeset the caption but |\float@caption| instead.
+% (|\@caption| will only be used if the float is re-styled with
+% |\restylefloat*|.)
+%
+% The main two things |\float@caption| is doing different are:
+% \begin{itemize}
+% \item The caption will be typeset inside a |\savebox| called |\@floatcapt|
+% so it can be placed above or below the float contents afterwards.
+% \item |\@makecaption| will not be used to finally typeset the caption.
+% Instead |\@fs@capt| will be used which definition is part of the float
+% style.
+% (Note that |\@fs@capt| will not typeset any vertical space above or below
+% the caption; instead this space will be typeset by the float style code
+% itself.)
+% \end{itemize}
+%
+% \begin{macrocode}
+\caption@IfPackageLoaded{float}[2001/11/08 v1.3d]{%
+ \@ifpackageloaded{floatrow}{%
+ \caption@If@Package@Loaded{floatrow}[2007/08/24 v0.2a]{}{}%
+ }{%
+% \end{macrocode}
+%
+% \begin{macro}{\@float@setevery}
+% \changes{v3.1k}{2009/10/09}{Bugfix 08-12-05: \cs{color@begin/endgroup} added
+% to redefinition of \cs{caption@setfloatcapt}}
+% |\@float@setevery|\marg{float type} is provided by the \package{float}
+% package; it's called every time a floating environment defined with
+% |\newfloat| or |\restylefloat| begins.
+% We use this hook to do some adaptations and to setup the proper caption
+% style (if defined) and additional settings declared with
+% |\captionsetup|\oarg{float style}.
+% \begin{macrocode}
+ \let\caption@ORI@float@setevery\@float@setevery
+ \def\@float@setevery#1{%
+ \float@ifcaption{#1}{%
+% \end{macrocode}
+%
+% First of all we set the caption position to it's proper value by
+% converting |\@fs@iftopcapt| (which is part of a float style and
+% controls where the caption will be typeset, above or below the float
+% contents) to our |position=| setting.
+% Since the spacing above and below the caption will be done by the float
+% style and \emph{not} by us this sounds quite useless. But in fact it isn't,
+% since some packages based on \thispackage\ (like the \package{subfig}
+% package) could have an interest for this information and therefore use the
+% |\caption@iftop| macro we provide in our kernel. Furthermore we need this
+% information for ourself in |\captionof| which uses |\@makecaption| to
+% finally typeset the caption with skips.
+% \begin{macrocode}
+ \caption@setposition{\@fs@iftopcapt t\else b\fi}%
+% \end{macrocode}
+%
+% Afterward we redefine |\caption@setfloatcapt| (which will be used inside
+% |\@caption|) so the caption will be set inside the box |\@floatcapt|,
+% without extra vertical space.
+% \begin{macrocode}
+ \renewcommand\caption@setfloatcapt[1]{%
+ \let\@makecaption\caption@@make
+ \global\setbox\@floatcapt\vbox{%
+ \color@begingroup ##1\color@endgroup}}%
+% \end{macrocode}
+%
+% To allow different caption styles for different float styles we also
+% determine the current float style (e.g. `ruled') and select
+% a caption style (and additional settings) with the same name, if defined.
+% \begin{macrocode}
+ \float@getstyle\float@style{#1}%
+ \caption@setstyle*\float@style
+ \caption@setoptions\float@style
+% \end{macrocode}
+%
+% \begin{macrocode}
+ }{}%
+ \caption@freezeHref % will be defrosted in \float@makebox
+ \caption@ORI@float@setevery{#1}}%
+% \end{macrocode}
+% \end{macro}
+%
+% \begin{macro}{\float@makebox}
+% \changes{v3.3}{2013/01/06}{Corrects wrong load order hyperref-float now}
+% \changes{v3.3}{2013/02/03}{Correction of wrong load order hyperref-float revised}
+% Redefine |\float@makebox| (only if we are not operating in compatibility mode).
+% \begin{macrocode}
+ \caption@AtBeginDocument{\caption@ifcompatibility{}{%
+% \end{macrocode}
+% If it was redefined by the \package{hyperref} package,
+% we need to build on the original definition (and not on the redefined one).
+% \begin{macrocode}
+ \caption@ifundefined\HyOrg@float@makebox
+ {\let\caption@ORI@float@makebox\float@makebox}%
+ {\let\caption@ORI@float@makebox\HyOrg@float@makebox}%
+ \renewcommand\float@makebox[1]{%
+ \caption@ORI@float@makebox{#1\relax \caption@defrostHref}}%
+% \end{macrocode}
+% \begin{macrocode}
+ }}%
+% \end{macrocode}
+% \end{macro}
+%
+% \begin{macro}{\caption@typehook}
+% \changes{v3.1}{2007/07/08}{float package hook added}
+% \LaTeX\ and almost every other packages use
+% |\|\meta{type}|name|
+% to provide a macro for the type resp.~environment name -- for example
+% the command |\figurename| will usually contain the name of the floating
+% environment |figure|:
+% \begin{quote}
+% |\newcommand\figurename{Figure}|
+% \end{quote}
+% But the \package{float} package doesn't follow this common naming
+% convention:
+% For floats defined with |\newfloat| it uses |\fname@|\meta{type} instead,
+% which breaks with our code (and with |\autoref| and some other things as
+% well).
+% So we have to map the \package{float} package name to the common one here.\par
+% \Note{If the float was not defined with \cs{newfloat} but with
+% \cs{restylefloat} instead, \cs{fname@}\meta{type} is not defined.}
+% \begin{macrocode}
+ \g@addto@macro\caption@typehook{%
+ \expandafter\ifx\csname #1name\endcsname\relax
+ \expandafter\let\csname #1name\expandafter\endcsname
+ \csname fname@#1\endcsname
+ \fi}%
+% \end{macrocode}
+% \end{macro}
+%
+% \changes{v3.0f}{2005/06/26}{Skips of \env{plaintop} and \env{boxed} floats corrected}
+% \begin{macro}{\fs@plaintop}
+% \begin{macro}{\fs@boxed}
+% Since the float styles |plaintop| and |boxed| don't use |\abovecaptionskip|
+% which could be set with |skip=| (|plaintop| uses |\belowcaptionskip| instead of
+% |\abovecaptionskip|, and |boxed| uses a fixed space of |2pt|)
+% we patch the according float style macros here to change this.
+% \begin{macrocode}
+ \g@addto@macro\fs@plaintop{\def\@fs@mid{\vspace\abovecaptionskip\relax}}%
+ \g@addto@macro\fs@boxed{\def\@fs@mid{\kern\abovecaptionskip\relax}}%
+% \end{macrocode}
+% \end{macro}
+% \end{macro}
+%
+% \begin{macro}{\float@getstyle}
+% \changes{v3.1}{2007/06/10}{This macro added}
+% |\float@getstyle|\marg{cmd}\marg{type}\par
+% Determining the float style is not so easy because the only hint
+% provided by the \package{float} package is the macro
+% |\fst@|\meta{float type} which points to the macro which represents the
+% float style. So for example after
+% \begin{quote}
+% |\floatstyle{ruled}|\\
+% |\newfloat{Program}{tbp}{lop}|
+% \end{quote}
+% |\fst@Program| will be defined as
+% \begin{quote}
+% |\def\fst@Program{\fs@ruled}|\quad.
+% \end{quote}\par
+% So here is what we do: We make the first level expansion of
+% |\fst@|\meta{float type} a string so we can gobble the first four tokens
+% (= |\fs@|), so only the the name of the float style is left.\par
+% \emph{TODO:} We need to convert the catcodes here.
+% \begin{macrocode}
+ \providecommand*\float@getstyle[2]{%
+ \edef#1{%
+ \noexpand\expandafter\noexpand\@gobblefour\noexpand\string
+ \expandafter\expandafter\expandafter\noexpand
+ \csname fst@#2\endcsname}%
+ \edef#1{#1}%
+ \caption@Debug{floatstyle{#2} = `#1'}}%
+% \end{macrocode}
+% \end{macro}
+%
+% \begin{macro}{\float@ifcaption}
+% \changes{v3.1}{2007/06/23}{This macro added}
+% |\float@ifcaption|\marg{type}\marg{if-clause}\marg{else-clause}\par
+% Here we determine if the user has used |\newfloat| resp.~|\restylefloat|,
+% or |\restylefloat*|.
+% This is quite easy: If |\@float@c@|\meta{captype} is the same as
+% |\float@caption|, the user has used |\newfloat| or |\restylefloat|,
+% otherwise we assume he has used |\restylefloat*|.
+% (This test will fail if some package re-defines |\float@caption|,
+% so we have to assume that there is no one.)
+% \begin{macrocode}
+ \providecommand*\float@ifcaption[1]{%
+ \expandafter\ifx\csname @float@c@#1\endcsname\float@caption
+ \expandafter\@firstoftwo
+ \else
+ \expandafter\@secondoftwo
+ \fi}%
+% \end{macrocode}
+% \end{macro}
+%
+% \begin{macrocode}
+}}{%
+ \providecommand*\float@ifcaption[1]{\@secondoftwo}%
+% \clearcaptionsetup{boxed}% used by the floatrow package?
+}
+% \end{macrocode}
+%
+% The skip between `boxed' floats and their caption defaults to |2pt|.
+%
+% \begin{macrocode}
+\captionsetup[boxed]{skip=2pt} % do not issue a warning when not used
+% \end{macrocode}
+%
+% \changes{v3.0f}{2005/05/26}{\opt{strut=0} added to caption style \opt{ruled}}
+% \changes{v3.0f}{2005/05/27}{Option \opt{ruled} fixed}
+% To emulate the `ruled' definition of |\@fs@capt| we provide a caption style
+% `ruled' with appropriate options. But if the package option |ruled| was
+% specified, we setup some caption parameters to emulate the behavior
+% of \thispackage\ \version{1.x} option |ruled| instead, i.e.,
+% the current caption settings will be used, but without margin and without
+% `single-line-check'.
+% \begin{macrocode}
+\caption@ifbool{ruled}{%
+ \captionsetup[ruled]{margin=0pt,minmargin=0,slc=0}%
+}{%
+ \DeclareCaptionStyle{ruled}{labelfont=bf,labelsep=space,strut=0}%
+}
+\caption@undefbool{ruled}
+% \end{macrocode}
+%
+% \subsubsection{The floatflt package}
+% \changes{v3.1}{2007/06/10}{Support of the \package{floatflt} package added}
+%
+% \begin{macrocode}
+\caption@IfPackageLoaded{floatflt}[1996/02/27 v1.3]{%
+% \end{macrocode}
+%
+% \begin{macro}{\floatingfigure}
+% We patch |\floatingfigure| so |\caption@floatflt| will be used.
+% \begin{macrocode}
+ \let\caption@ORI@floatingfigure\floatingfigure
+ \def\floatingfigure{%
+ \caption@floatflt{figure}%
+ \caption@ORI@floatingfigure}%
+% \end{macrocode}
+% \end{macro}
+%
+% \begin{macro}{\floatingtable}
+% Same with |\floatingtable|\ldots
+% \begin{macrocode}
+ \let\caption@ORI@floatingtable\floatingtable
+ \def\floatingtable{%
+ \caption@floatflt{table}%
+% \caption@setautoposition b%
+ \caption@ORI@floatingtable}%
+% \end{macrocode}
+% \end{macro}
+%
+% \begin{macro}{\caption@floatflt}
+% \changes{v3.1c}{2007/10/06}{Bugfix: \cs{caption@clearmargin} added}
+% Here we do two things:
+% \begin{enumerate}
+% \item We use |\caption@set|\-|options{|\-|floating|\meta{type}|}| so
+% |\caption|\-|setup[|\-|floating|\meta{type}|]{|\ldots|}| is supported.
+% \item |\line|\-|width| must be set correctly.
+% Usually this is done by |\@par|\-|box|\-|restore| inside |\@caption|,
+% but since we use |\@caption@box|\-|restore| we have to map this to
+% |\@par|\-|box|\-|restore| instead.
+% \end{enumerate}
+% \begin{macrocode}
+ \newcommand*\caption@floatflt[1]{%
+ \caption@settype{#1}%
+ \caption@clearmargin
+ \caption@setfullparboxrestore
+ \caption@setoptions{floating#1}}%
+% \end{macrocode}
+% \end{macro}
+%
+% \begin{macrocode}
+}{}
+% \end{macrocode}
+%
+% \subsubsection{The fltpage package}
+% \changes{v3.1}{2007/07/22}{Support of the \package{fltpage} package added}
+%
+% \begin{macrocode}
+\caption@IfPackageLoaded{fltpage}[1998/10/29 v.0.3]{%
+ \caption@setbool{needfreeze}{1}%
+% \end{macrocode}
+%
+% \begin{macro}{\FP@positionLabel}
+% \changes{v3.2c}{2011/08/28}{This redefinition added}
+% Original code:
+% \begin{verbatim}
+% \newcommand{\FP@positionLabel}{%
+% FP\@captype-\number\value{FP@\@captype C}-pos}
+% \end{verbatim}%^^A
+% \begin{macrocode}
+ \renewcommand\FP@positionLabel{%
+ FP\FP@captype-\number\value{FP@\FP@captype C}-pos}%
+% \end{macrocode}
+% \end{macro}
+%
+% \begin{macro}{\FP@helpNote}
+% Original code:
+% \begin{verbatim}
+% \newcommand{\FP@helpNote}[2]{%
+% \typeout{FP#1 is inserted on page \pageref{#2}!}}%
+% \end{verbatim}%^^A
+% \begin{macrocode}
+ \renewcommand\FP@helpNote[2]{%
+ \begingroup % save \caption@thepage
+ \caption@pageref{#2}%
+ \typeout{FP#1 is inserted on page \caption@thepage!}%
+ \endgroup}%
+% \end{macrocode}
+% \end{macro}
+%
+% \begin{macro}{\FP@floatBegin}
+% \changes{v3.1f}{2007/11/16}{Uses `space hack' instead of \cs{ignorespaces} now}
+% \changes{v3.1k}{2009/10/09}{Bugfix 09-09-11: Missing \cs{ignorespaces} added}
+% \changes{v3.2c}{2011/08/28}{Adapted to current version of \cs{caption@freeze}}
+% \changes{v3.2f}{2012/02/19}{Bugfix 12-02-16: \texttt{minipage} environment added}
+% \changes{v3.3}{2013/05/01}{Usage of \cs{caption@freeze} replaced by \cs{caption@freezetype}}
+% Original code:
+% \begin{verbatim}
+% \newcommand{\FP@floatBegin}[1]{%
+% \gdef\@captype{#1}%
+% \global\let\FP@savedCaptionCommand\caption%
+% \global\let\FP@savedLabelCommand\label%
+% \ifthenelse{\equal{\@captype}{figure}}
+% {\global\let\old@Fnum\fnum@figure}%
+% {\global\let\old@Fnum\fnum@table}%
+% \let\FP@LabelText\@empty%
+% \let\FP@CaptionText\@empty%
+% \let\FP@optionalCaptionText\@empty%
+% \renewcommand\label[1]{\gdef\FP@LabelText{##1}}%
+% \renewcommand\caption[2][]{%
+% \gdef\FP@optionalCaptionText{##1}\gdef\FP@CaptionText{##2}}%
+% \begin{lrbox}{\FP@floatCorpusBOX}%
+% }%
+% \end{verbatim}%^^A
+% \begin{macrocode}
+ \renewcommand*\FP@floatBegin[1]{%
+ \def\FP@captype{#1}%
+ \begin{lrbox}{\FP@floatCorpusBOX}%
+ \minipage\hsize % changes from LR mode to vertical mode
+ \caption@freezetype{#1}%
+ \ignorespaces}%
+% \end{macrocode}
+% \end{macro}
+%
+% \begin{macro}{\FP@floatEnd}
+% \changes{v3.1g}{2008/01/30}{Some minor bugfixes}
+% \changes{v3.2c}{2011/08/28}{Adapted to current version of \cs{caption@freeze}}
+% \changes{v3.2f}{2012/02/19}{Bugfix 12-02-16: \texttt{minipage} environment added}
+% Original code:
+% \begin{verbatim}
+% \newcommand{\FP@floatEnd}{%
+% \end{lrbox}%
+% \global\setbox\FP@floatCorpusBOX=\box\FP@floatCorpusBOX
+% \stepcounter{FP@\@captype C}%
+% \FP@savedLabelCommand{\FP@positionLabel}%
+% \FP@helpNote{\@captype}{\FP@positionLabel}%
+% \FP@float
+% {\FP@positionLabel}% location label test
+% {\begin{\@captype}[p!]
+% \usebox{\FP@floatCorpusBOX}%
+% \refstepcounter{\@captype}%
+% \ifthenelse{\equal{\FP@LabelText}{\@empty}}
+% {}{\FP@savedLabelCommand{\expandafter\protect\FP@LabelText}}%
+% \end{\@captype}}
+% {\addtocounter{\@captype}{-1}}
+% {\begin{\@captype}[b!]%
+% \ifthenelse{\equal{\FP@guide}{\@empty}}%
+% {}{\ifthenelse{\equal{\@captype}{figure}}%
+% {\renewcommand{\fnum@figure}{\old@Fnum\ {\FP@guide}}}%
+% {\renewcommand{\fnum@table}{\old@Fnum\ {\FP@guide}}}}%
+% \setlength{\abovecaptionskip}{2pt plus2pt minus 1pt} % length above caption
+% \setlength{\belowcaptionskip}{2pt plus2pt minus 1pt} % length above caption
+% \FP@separatorCaption%
+% \ifthenelse{\equal{\FP@optionalCaptionText}{\@empty}}%
+% {\FP@savedCaptionCommand{\expandafter\protect\FP@CaptionText}}%
+% {\FP@savedCaptionCommand[\expandafter\protect\FP@optionalCaptionText]%
+% {\expandafter\protect\FP@CaptionText}}%
+% \end{\@captype}}%
+% }%
+% \end{verbatim}%^^A
+% \begin{macrocode}
+ \renewcommand*\FP@floatEnd{%
+ \endminipage
+ \end{lrbox}%
+% \end{macrocode}
+% \begin{macrocode}
+ \stepcounter{FP@\FP@captype C}%
+ \caption@label\FP@positionLabel
+ \FP@helpNote\FP@captype\FP@positionLabel
+% \end{macrocode}
+% \begin{macrocode}
+ \FP@float
+ {\FP@positionLabel}% location label test
+ {\caption@prepare@defrost
+ \begin\FP@captype[p!]%
+ \usebox\FP@floatCorpusBOX
+ \end\FP@captype}%
+ {\@ifundefined{theH\FP@captype}{}{%
+ \expandafter\l@addto@macro\csname theH\FP@captype\endcsname{.FP}}}%
+ {\caption@prepare@defrost
+ \begin\FP@captype[b!]%
+ \let\FP@savedSetfnumCommand\caption@setfnum
+ \def\caption@setfnum##1{%
+ \FP@savedSetfnumCommand{##1}%
+ \ifx\FP@guide\@empty \else
+ \expandafter\l@addto@macro\csname fnum@##1\endcsname{\ {\FP@guide}}%
+ \fi}%
+ \setlength\abovecaptionskip{2pt plus 2pt minus 1pt}% length above caption
+ \setlength\belowcaptionskip{2pt plus 2pt minus 1pt}% length below caption
+ \caption@setoptions{FP\@captype}%
+ \FP@separatorCaption
+ \caption@defrost
+ \end\FP@captype}%
+ }%
+% \end{macrocode}
+% \end{macro}
+%
+% \begin{macrocode}
+}{%
+ \let\caption@ifFPlistcap\@undefined
+ \let\caption@ifFPrefcap\@undefined
+}
+% \end{macrocode}
+%
+% \subsubsection{The hyperref package}
+% \changes{v3.0f}{2005/06/11}{Support of the \package{hyperref} package added}
+% \changes{v3.1}{2007/03/09}{Usage of \cs{hyper@makecurrent} instead of
+% \cs{theHfigure} as indicator for \package{hyperref} package}
+% \changes{v3.2}{2011/07/30}{Test if \package{hyperref} has stopped early revised}
+% \changes{v3.2c}{2011/08/24}{Test if \package{hyperref} has stopped early adapted to current version of \package{hyperref} package: Usage of \cs{IfHyperBoolean} added}
+%
+% \begin{macrocode}
+\caption@IfPackageLoaded{hyperref}[2003/11/30 v6.74m]{%
+ % Test if hyperref has stopped early
+ \caption@ifundefined\IfHyperBoolean{%
+ \caption@set@bool\caption@ifhyp@stoppedearly0%
+ \caption@ifundefined\H@refstepcounter
+ {\caption@set@bool\caption@ifhyp@stoppedearly1}{%
+ \caption@ifundefined\hyper@makecurrent
+ {\caption@set@bool\caption@ifhyp@stoppedearly1}{%
+ \caption@ifundefined\measuring@true
+ {\caption@set@bool\caption@ifhyp@stoppedearly1}{}}}%
+ }{%
+ \def\caption@ifhyp@stoppedearly{\IfHyperBoolean{stoppedearly}}%
+ }%
+ \caption@ifhyp@stoppedearly{% hyperref has stopped early
+ \caption@InfoNoLine{%
+ Hyperref support is turned off\MessageBreak
+ because hyperref has stopped early}%
+ }{%
+ \g@addto@macro\caption@prepareslc{\measuring@true}%
+% \end{macrocode}
+%
+% \begin{macro}{\caption@@@refstepcounter}
+% We redefine |\caption@@refstepcounter| so |\H@refstepcounter| will be used
+% instead of |\refstepcounter| inside |\caption| \& |\captionlistentry|.
+% \begin{macrocode}
+ \renewcommand*\caption@@@refstepcounter{\H@refstepcounter}%
+% \end{macrocode}
+% \end{macro}
+%
+% \begin{macro}{\caption@makecurrent}
+% \changes{v3.1l}{2010/01/09}{Adapted to current version of nameref package}
+% We redefine |\caption@makecurrent| so a \package{hyperref} label
+% will be defined inside |\@caption|.
+% \Note{Will be redefined by \cs{caption@start}.}
+% \begin{macrocode}
+ \renewcommand*\caption@makecurrent[2]{%
+ \caption@makecurrentHref{#1}%
+ \caption@Debug{hyperref current=\@currentHref}%
+ \caption@gettitle{#2}}%
+% \end{macrocode}
+% \begin{macrocode}
+ \newcommand*\caption@makecurrentHref{\hyper@makecurrent}%
+% \end{macrocode}
+% \end{macro}
+%
+% \begin{macro}{\caption@makeanchor}
+% \changes{v3.1l}{2010/01/09}{Adapted to the current hyperref package}
+% We redefine |\caption@makeanchor| so a \package{hyperref} anchor
+% will be set inside |\@caption|.
+% \Note{Will be redefined by \cs{caption@start}.}
+% \begin{macrocode}
+ \renewcommand\caption@makeanchor[1]{%
+ \caption@Debug{hyperref anchor: \@currentHref}%
+ % If we cannot have nesting, the anchor is empty.
+ \ifHy@nesting
+ \expandafter\hyper@@anchor\expandafter{\@currentHref}{#1}%
+ \else
+ \Hy@raisedlink{%
+ \expandafter\hyper@@anchor\expandafter{\@currentHref}{\relax}%
+ }#1%
+ \fi}%
+% \end{macrocode}
+% \begin{macrocode}
+ \g@addto@macro\caption@prepareslc{\let\caption@makeanchor\@firstofone}%
+% \end{macrocode}
+% \end{macro}
+%
+% \paragraph{The hypcap option}
+%
+% \begin{macro}{\if@capstart}
+% Like the \package{hypcap} package we define the switch |\if@capstart|, too.
+% \begin{macrocode}
+ \newif\if@capstart
+% \end{macrocode}
+% \end{macro}
+%
+% \begin{macro}{\caption@start}
+% \changes{v3.0l}{2007/02/20}{%
+% \cs{caption@currentHref} renamed to \cs{hc@currentHref}}
+% \changes{v3.1}{2007/06/21}{%
+% This macro renamed from \cs{capstart} to \cs{caption@start} and revised}
+% While the \package{hypcap} package defines a macro called |\capstart|
+% our variant is called |\caption@start| and is controlled by the option
+% |hypcap=||false|/|true|.
+% \begin{macrocode}
+ \def\caption@start{\caption@ifhypcap\caption@start@\relax}%
+ \def\caption@start@{%
+% \end{macrocode}
+% Generate the \package{hyperref} label and set the \package{hyperref} anchor,
+% usually (if |hypcap=false|) both is done inside |\@caption|.
+% \begin{macrocode}
+ \caption@makestart\@captype
+ \caption@startanchor\@currentHref
+% \end{macrocode}
+% Prevent |\@caption| from generating a new \package{hyperref} label,
+% use the label we save in |\hc@currentHref| instead.
+% (We also support the |@capstart| flag from the \package{hypcap} package.)
+% \begin{macrocode}
+ \global\@capstarttrue
+ \let\hc@currentHref\@currentHref
+ \def\caption@makecurrentHref##1{%
+ \global\@capstartfalse
+ \global\let\@currentHref\hc@currentHref}%
+% \end{macrocode}
+% Prevent |\@caption| from generating a \package{hyperref} anchor since this
+% has already been done.
+% \begin{macrocode}
+ \let\caption@makeanchor\@firstofone
+% \end{macrocode}
+% \begin{macrocode}
+ }%
+% \end{macrocode}
+% \end{macro}
+%
+% \begin{macro}{\caption@makestart}
+% \changes{v3.1c}{2007/09/30}{\cs{@currentHref} will be extended by \texttt{caption}
+% instead of \texttt{xxx} now}
+% |\caption@makestart|\marg{type}
+% defines a \package{hyperref} anchor inside |\caption@start|.\par
+% Since we offer |\ContinuedFloat| the float counter can change between
+% `now' and |\caption|, i.e., we simply don't know the figure or table counter
+% yet and therefore we are not able to generate the `right' \package{hyperref}
+% label.
+% Two different solutions of this problem came into my mind:
+% \begin{enumerate}
+% \item I could use the aux file for this purpose.\par
+% -or-
+% \item I set |hypertexnames=false| locally.
+% Furthermore I use |#1.caption.|\meta{counter} (instead of |#1.|\meta{counter})
+% as naming scheme for |\@currentHref| to avoid conflicts with other hyper
+% links which are generated with |hypertexnames=true|.
+% \end{enumerate}
+% The first idea has the advantage that the `right' anchor name will be
+% generated, but one needs an additional \LaTeX\ run if figures or tables
+% will be inserted or removed.\par
+% The second idea has the advantage that it's very easy to implement, but
+% has some side-effects, e.g. the anchor names don't follow the figure or
+% table label names anymore.\par
+% Since I'm lazy I implemented the second idea, maybe I will revise this
+% later on.
+% \begin{macrocode}
+ \newcommand*\caption@makestart[1]{%
+ \begingroup
+ \Hy@hypertexnamesfalse
+% \gdef\@currentHlabel{}%
+ \hyper@makecurrent{#1.caption}%
+ \endgroup
+ \caption@Debug{hypcap start=\@currentHref}}%
+% \end{macrocode}
+% \end{macro}
+%
+% \begin{macro}{\caption@startanchor}
+% \changes{v3.1b}{2007/09/17}{Bugfix 06-09-17: We use \cs{caption@anchor} instead of \cs{hyper@@anchor}}
+% \changes{v3.1g}{2008/03/16}{Warning about TeX mode replaced with debug info}
+% |\caption@startanchor|\marg{Href}
+% sets a \package{hyperref} anchor inside |\caption@start|.\par
+% This code was taken from the \package{hypcap} package\cite{hypcap} and adapted.
+% \Note{Since \cs{hyper@@anchor}\marg{Href}\csmarg{\string\relax} can cause
+% a change from vertical mode to horizontal mode (design flaw in
+% \package{hyperref} package!?), and since the workaround
+% \cs{let}\cs{leavevmode}\cs{relax} which can be found in the
+% \package{hypcap} package is not always sufficient
+% (for example with ``Direct pdfmark support'' and \texttt{breaklinks=true}),
+% we use \cs{caption@anchor} instead of \cs{hyper@@anchor} here.}
+% \begin{macrocode}
+ \newcommand*\caption@startanchor[1]{%
+ \ifvmode\begingroup
+ \caption@Debug{hypcap anchor: #1 (vertical mode)}%
+ \@tempdima\prevdepth
+ \nointerlineskip
+ \vspace*{-\caption@hypcapspace}%
+ \caption@anchor{#1}%
+ \vspace*{\caption@hypcapspace}%
+ \prevdepth\@tempdima
+ \endgroup\else
+ \caption@Debug{hypcap anchor: #1 (horizontal mode)}%
+ \caption@anchor{#1}%
+ \fi}%
+% \end{macrocode}
+% \end{macro}
+%
+% \begin{macro}{\caption@anchor}
+% \changes{v3.1c}{2007/10/17}{Workaround 07-10-17: We use \cs{caption@raisedlink} instead of \cs{Hy@raisedlink} now}
+% |\caption@anchor|\marg{Href} sets a \package{hyperref} anchor.
+% \begin{macrocode}
+ \newcommand*\caption@anchor[1]{%
+ \ifmeasuring@ \else
+ \caption@raisedlink{\hyper@anchorstart{#1}\hyper@anchorend}%
+ \fi}%
+% \end{macrocode}
+% \Note{Since \cs{Hy@raisedlink} change \cs{@tempdima} we surrounded it by \cs{ifvmode},
+% suppressing ``\texttt{LaTeX Warning: Float too large for page by 1.0pt}'' in \texttt{sideways} floats.
+% (This is not necessary since \package{hyperref} \version{6.77}.)}
+% \begin{macrocode}
+ \ifx\HyperRaiseLinkLength\@tempdima
+ \def\caption@raisedlink#1{\ifvmode#1\else\Hy@raisedlink{#1}\fi}%
+ \else
+ \let\caption@raisedlink\Hy@raisedlink
+ \fi
+% \end{macrocode}
+% \end{macro}
+%
+% \begin{macro}{\caption@@start}
+% Will be used by |\caption@freezeHref|. Apart from that we issue a warning
+% if we expect a saved \package{hyperref} label coming from |\caption@start|,
+% but there isn't any.
+% \begin{macrocode}
+ \def\caption@@start{%
+ \caption@ifundefined\hc@currentHref{%
+ \caption@Warning{%
+ The option `hypcap=true' will be ignored for this\MessageBreak
+ particular \string\caption}}{}}%
+% \end{macrocode}
+% \end{macro}
+%
+% \begin{macro}{\caption@freezeHref}
+% Suppress |\caption@start| from generating a \package{hyperref} label and
+% setting a \package{hyperref} anchor. Instead if |\@caption| generates a
+% \package{hyperref} label, it will be stored in |\caption@currentHref|.
+% Furthermore we need to redefine |\caption@setfloatcapt| so no
+% \package{hyperref} anchor will be placed in |\@caption|.
+% \iffalse
+% (Since |\caption@setfloatcapt| will be set to |\@firstofone| inside
+% |\subcaption| there is no need to add its restauration to
+% |\caption@subtypehook|.)
+% \fi
+% \begin{macrocode}
+ \def\caption@freezeHref{%
+ \let\caption@ORI@start\caption@start
+ \def\caption@start{\let\caption@start\caption@ORI@start}%
+% \end{macrocode}
+% \begin{macrocode}
+% \let\caption@ORI@@start\caption@@start
+% \l@addto@macro\caption@subtypehook{%
+% \let\caption@@start\caption@ORI@@start}%
+% \end{macrocode}
+% \begin{macrocode}
+ \global\let\caption@currentHref\@undefined
+ \def\caption@@start{\global\let\caption@currentHref\@currentHref}%
+% \end{macrocode}
+% \begin{macrocode}
+ \let\caption@ORI@setfloatcapt\caption@setfloatcapt
+ \renewcommand*\caption@setfloatcapt{%
+ \ifx\caption@currentHref\@undefined \else
+ \let\caption@makeanchor\@firstofone
+ \fi
+ \caption@ORI@setfloatcapt}}%
+% \end{macrocode}
+% \end{macro}
+%
+% \begin{macro}{\caption@defrostHref}
+% If there is a freezed |\@currentHref|, we set the \package{hyperref}
+% anchor here.
+% \begin{macrocode}
+ \def\caption@defrostHref{%
+ \ifx\caption@currentHref\@undefined \else
+ \caption@startanchor\caption@currentHref
+ \global\let\caption@currentHref\@undefined
+ \fi}%
+% \end{macrocode}
+% \end{macro}
+%
+% \begin{macrocode}
+ }}{}
+% \end{macrocode}
+%
+% \subsubsection{The hypcap package}
+% \changes{v3.0f}{2005/06/22}{Support of the \package{hypcap} package added}
+% \changes{v3.0l}{2007/02/20}{Adapted to \package{hypcap} \version{1.6}}
+% \changes{v3.1e}{2007/11/04}{\package{hypcap} support adapted to \package{hyperref} \version{6.77}}
+%
+% \begin{macrocode}
+\caption@IfPackageLoaded{hypcap}{% v1.0
+ \ifx\caption@start\relax \else % hyperref hasn't stopped early
+% \end{macrocode}
+%
+% If the \package{hypcap} package was loaded, we give up our own
+% hyperlink placement algorithm and give the control over the placement
+% to the \package{hypcap} package instead.
+%
+% \begin{macro}{\capstart}
+% \changes{v3.1k}{2009/10/09}{Support of \cs{ifcapstart} (\package{hypcap} package \version{1.10}) added}
+% We do this simply by mapping |\capstart| to |\caption@start@|,
+% although our code does not behave exactly like the original one:
+% The original |\capstart| has an effect on the next |\caption|
+% only but our version affects \emph{all} |\caption|s in the same
+% environment, at least unless a new |\capstart| will be placed.
+% \begin{macrocode}
+ \let\caption@ORI@capstart\capstart % save for compatibility mode
+ \caption@ifundefined\capstarttrue % check for v1.10 of hypcap package
+ {\def\capstart{\caption@start@}}%
+ {\def\capstart{\ifcapstart\caption@start@\fi}}%
+ \let\caption@start\relax
+ \let\caption@@start\relax
+% \end{macrocode}
+% \end{macro}
+%
+% \begin{macro}{\caption@hypcapspace}
+% Furthermore we map our |\caption@hypcapspace| to |\hypcapspace|
+% offered by the \package{hypcap} package.
+% \begin{macrocode}
+ \caption@set@bool\caption@ifhypcap 1%
+ \renewcommand*\caption@hypcapspace{\hypcapspace}%
+% \end{macrocode}
+% \end{macro}
+%
+% \begin{macrocode}
+ \fi}{}
+% \end{macrocode}
+%
+% \subsubsection{The listings package}
+% \changes{v3.0b}{2004/05/16}{Support of the \package{listings} package added}
+%
+% \begin{macrocode}
+\caption@IfPackageLoaded{listings}[2004/02/13 v1.2]{%
+% \end{macrocode}
+%
+% \begin{macro}{\lst@MakeCaption}
+% \changes{v3.1g}{2008/01/20}{Bugfix: Skips are handled correctly now}
+% \changes{v3.1k}{2008/03/29}{Bugfix 08-10-16-dctt: \texttt{rule=0} added}
+% \changes{v3.2}{2010/10/26}{Bugfix 10-07-20a: Set \cs{hsize} to \cs{linewidth}, if necessary}
+% To support the \package{listings} package we need to redefine
+% |\lst@MakeCaption| so the original stuff is nested with
+% |\caption@begin| and |\caption@end| etc.
+% \Note{This macro is always called twice (with `t' resp. `b' as
+% parameter), therefore we need an extra group here.}
+% \begin{macrocode}
+ \let\caption@ORI@lst@MakeCaption\lst@MakeCaption
+ \def\lst@MakeCaption#1{% #1 is `t' or `b'
+ \begingroup
+% \end{macrocode}
+% Workaround for bug in \package{listings} package:
+% If |\hsize| seems not to be set correctly, we set it to |\linewidth|.
+% \changes{v3.3}{2018/04/30}{Bugfix from Ulrike Fischer applied, see also \url{https://github.com/axelsommerfeldt/caption/issues/1}}
+% \begin{macrocode}
+ \@tempdima\linewidth
+ \advance\@tempdima\lst@xleftmargin
+ \advance\@tempdima\lst@xrightmargin
+ \ifdim\hsize>\@tempdima
+ \hsize\@tempdima
+ \fi
+% \end{macrocode}
+% First of all, we set |position=#1| and if it was set to `top',
+% we swap the skips so the default behavior of the \package{listings} package
+% will not be changed. (Note that the \package{listings} package has set its
+% own |\abovecaptionskip| \& |\belowcaptionskip| values prior to calling
+% \cs{lst@MakeCaption}.)
+% \begin{macrocode}
+ \caption@setposition{#1}%
+ \caption@iftop{%
+ \@tempdima\belowcaptionskip
+ \belowcaptionskip\abovecaptionskip
+ \abovecaptionskip\@tempdima}{}%
+% \end{macrocode}
+% Workaround for issue with wrong skips (FIXME: should be examined further)
+% \begin{macrocode}
+ \caption@setup{rule=0}%
+% \end{macrocode}
+% Afterwards we set the local `lstlisting' options.
+% \begin{macrocode}
+ \caption@setoptions{lstlisting}%
+% \end{macrocode}
+% If the |position=| is now set to |auto|, we take over the |captionpos=|
+% setting from the \package{listings} package.
+% \begin{macrocode}
+ \caption@setautoposition{#1}%
+% \end{macrocode}
+% At the end we do similar stuff as in our \cs{@caption} code.
+% \begin{macrocode}
+ \caption@begin{lstlisting}%
+ \caption@ORI@lst@MakeCaption{#1}%
+ \caption@end
+% \end{macrocode}
+% \begin{macrocode}
+ \endgroup}%
+% \end{macrocode}
+% \end{macro}
+%
+% \begin{macro}{\lst@makecaption}
+% \begin{macro}{\lst@maketitle}
+% Wrapper macros for typesetting the |caption=| resp. |title=| value.
+% \begin{macrocode}
+ \def\lst@makecaption{\caption@starfalse\@makecaption}%
+ \def\lst@maketitle{\caption@startrue\@makecaption\@empty}%
+% \end{macrocode}
+% \end{macro}
+% \end{macro}
+%
+% \begin{macro}{\ext@lstlisting}
+% \changes{v3.1}{2007/03/03}{This macro added}
+% Since the \package{listings} package do not define |\ext@lstlisting|
+% but we needed it when |\captionof{lstlisting}| will be done by the end user,
+% we define it here.
+% \begin{macrocode}
+ \providecommand*\ext@lstlisting{lol}%
+% \end{macrocode}
+% \end{macro}
+%
+% \changes{v3.1a}{2007/07/13}{Bugfix 07-09-13: \cs{lst@@caption} will not be re-defined anymore}
+%
+% \begin{macrocode}
+}{}
+% \end{macrocode}
+%
+% \subsubsection{The longtable package}
+%
+% \begin{macro}{\LTcaptype}
+% \changes{v3.1}{2007/07/06}{This macro and its support added}
+% |\LTcaptype| is preset to |table|.
+% \begin{macrocode}
+\providecommand*\LTcaptype{table}
+% \end{macrocode}
+% \end{macro}
+%
+% \begin{macrocode}
+\caption@IfPackageLoaded{longtable}[1995/05/24 v3.14]{%
+% \end{macrocode}
+% \begin{macrocode}
+ \RequirePackage{ltcaption}[=2018/08/26]%
+ \let\LT@@makecaption\@undefined
+% \end{macrocode}
+%
+% \begin{macro}{\LT@array}
+% \changes{v3.1}{2007/07/22}{This redefinition added}
+% \changes{v3.1a}{2007/09/14}{Bugfix 07-09-14: Redefinition of \cs{@captionabovetrue} \& \cs{@captionabovefalse} added}
+% \changes{v3.1a}{2007/09/16}{Bugfix: This redefinition will always be done \cs{AtBeginDocument}}
+% \changes{v3.1g}{2008/01/20}{Bugfix in \cs{captionlistentry}: Table counter will not be incremented anymore, \cs{nameref} works}
+% \changes{v3.3}{2016/01/31}{Support for \cs{bicaption} added}
+% \changes{v3.3}{2018/10/05}{Definition of \cs{captionlistentry} fixed}
+% We redefine |\LT@array| here to get |\captionsetup|\marg{options}
+% working inside |longtable|s.
+% \Note{Since the \package{hyperref} package patches \cs{LT@array} as well
+% and since this only works with the original definition of \cs{LT@array},
+% we have to do this after the \package{hyperref} package,
+% i.e.~\cs{AtBeginDocument}.}
+% \begin{macrocode}
+ \caption@AtBeginDocument{%
+ \let\caption@ORI@LT@array\LT@array
+ \renewcommand*\LT@array{%
+% \end{macrocode}
+% |\captionsetup| for longtable:
+% \begin{macrocode}
+ \global\let\caption@opt@@longtable\@undefined
+ \def\captionsetup{%
+ \noalign\bgroup
+ \@ifstar\@captionsetup\@captionsetup}% gobble *
+ \def\@captionsetup##1{\LT@captionsetup{##1}\egroup}%
+ \def\LT@captionsetup##1{%
+ \captionsetup@startrue\caption@setup@options[@longtable]{##1}%
+ \global\let\caption@opt@@longtable\caption@opt@@longtable}%
+% \end{macrocode}
+% |\captionabove| \& |\captionbelow| for longtable: (\KOMAScript\ document class)
+% \begin{macrocode}
+ \def\@captionabovetrue{\LT@captionsetup{position=t}}%
+ \def\@captionabovefalse{\LT@captionsetup{position=b}}%
+% \end{macrocode}
+% |\captionlistentry| for longtable:
+% \begin{macrocode}
+ \def\captionlistentry{%
+ \noalign\bgroup
+ \@ifstar{\egroup\LT@listentry\LTcaptype}% gobble *
+ {\egroup\LT@listentry\LTcaptype}}%
+% \end{macrocode}
+% |\ContinuedFloat| for longtable:\\
+% {\small(Commented out, since it's not deeply tested and quite useless anyway)}
+% \Note{\package{hyperref} versions $<$ v6.76j uses $2\times$ \cs{hyper@makecurrent}}
+% \begin{macrocode}
+% \caption@ifhypcap{%
+% \let\caption@ORI@hyper@makecurrent\hyper@makecurrent
+% \def\hyper@makecurrent##1{%
+% \let\hyper@makecurrent\caption@ORI@hyper@makecurrent
+% \caption@makestart{##1}%
+%% \let\Hy@LT@currentHlabel\@currentHlabel
+% \let\Hy@LT@currentHref\@currentHref
+% \def\hyper@makecurrent####1{%
+%% \let\@currentHlabel\Hy@LT@currentHlabel
+% \let\@currentHref\Hy@LT@currentHref}}%
+% \let\caption@ORI@ContinuedFloat\ContinuedFloat
+% \def\ContinuedFloat{\noalign{%
+% \gdef\caption@setContinuedFloat{%
+% \let\caption@resetContinuedFloat\@gobble}%
+% \def\caption@setoptions####1{%
+% \g@addto@macro\caption@setContinuedFloat{%
+% \caption@setoptions{####1}}}%
+% \let\@captype\LTcaptype
+% \caption@ORI@ContinuedFloat}}%
+% }{%
+% \def\ContinuedFloat{\noalign{%
+% \caption@Error{%
+% \noexpand\ContinuedFloat inside longtables\MessageBreak
+% is only available with `hypcap=true'}}}%
+% }%
+% \global\let\caption@setContinuedFloat\@empty
+ \def\ContinuedFloat{\noalign{%
+ \caption@Error{\noexpand\ContinuedFloat outside float}}}%
+% \end{macrocode}
+% |\bicaption| for longtable:
+% \begin{macrocode}
+ \let\bicaption\LT@bicaption
+% \end{macrocode}
+%
+% \begin{macrocode}
+ \caption@ORI@LT@array}}%
+% \end{macrocode}
+% \end{macro}
+%
+% \begin{macro}{\LT@capti@n}
+% \changes{v3.3}{2016/02/01}{This re-definition added}
+% The original implementation:
+% \begin{verbatim}
+% \def\LT@capti@n{%
+% \@ifstar
+% {\egroup\LT@c@ption\@gobble[]}%
+% {\egroup\@xdblarg{\LT@c@ption\@firstofone}}}
+% \end{verbatim}%^^A
+% Our implementation uses |\caption@xdblarg| instead of |\@xdblarg|:
+% \begin{macrocode}
+ \def\LT@capti@n{%
+ \@ifstar
+ {\egroup\LT@c@ption\@gobble[]}%
+ {\egroup\caption@xdblarg{\LT@c@ption\@firstofone}}}%
+% \end{macrocode}
+% \end{macro}
+%
+% \begin{macro}{\LT@makecaption}
+% \changes{v3.0d}{2004/08/10}{%
+% Bugfix 04-08-04: \cs{abovecaptionskip} \& \cs{belowcaptionskip} will be used now}
+% \changes{v3.0e}{2005/05/05}{%
+% Bugfix: \cs{captionsetup[longtable]} overrides \cs{LTcapwidth} now}
+% \changes{v3.0h}{2005/10/07}{\cs{caption@LT@make} introduced}
+% \changes{v3.3}{2016/02/01}{Support for \cs{bicaption} via \cs{caption@LT@setup} added}
+% \changes{v3.3a}{2019/04/02}{Work-around for problem with \package{floatrow} added}
+% |\LT@makecaption|\marg{cmd}\marg{label}\marg{text}\par
+% \smallskip
+% The original definition:
+% \begin{verbatim}
+% \def\LT@makecaption#1#2#3{%
+% \LT@mcol\LT@cols c{\hbox to\z@{\hss\parbox[t]\LTcapwidth{%
+% % Based on article class "\@makecaption", "#1" is "\@gobble" in star
+% % form, and "\@firstofone" otherwise.
+% \sbox\@tempboxa{#1{#2: }#3}%
+% \ifdim\wd\@tempboxa>\hsize
+% #1{#2: }#3%
+% \else
+% \hbox to\hsize{\hfil\box\@tempboxa\hfil}%
+% \fi
+% \endgraf\vskip\baselineskip}%
+% \hss}}}
+% \end{verbatim}%^^A
+% Our definition:
+% \begin{macrocode}
+ \renewcommand\LT@makecaption[3]{%
+ \caption@LT@make{%
+ \caption@LT@settype\LTcaptype
+% \end{macrocode}
+%
+% |\caption@LT@setup| is re-defined inside the \package{bicaption} package
+% and contains the preparation of typesetting of the bilingual caption.
+% \begin{macrocode}
+ \caption@LT@setup
+% \end{macrocode}
+%
+% \iffalse
+% The default |position=| setting for longtables is |top|.
+% (This emulates the standard behavior of the \package{longtable} package
+% which has no skip above the caption but a skip below it.)
+% \fi
+%
+% |position=auto| is a bad idea for longtables, but we do our very best.
+% This works quite well for captions inside the longtable contents, but
+% not for captions inside the longtable (end)foot.
+% \Note{This should be `top' if unclear!}
+% \begin{macrocode}
+ \caption@setautoposition{\ifcase\LT@rows t\else b\fi}%
+% \end{macrocode}
+%
+% We set |\ifcaption@star| according the 1st argument.
+% \begin{macrocode}
+ \caption@startrue#1\caption@starfalse
+% \end{macrocode}
+%
+% \begin{macrocode}
+ \caption@prepare@stepcounter\LTcaptype{LT}%
+% \end{macrocode}
+%
+% \changes{v3.1}{2007/05/05}{\cs{caption@normalsize} added}
+% \begin{macrocode}
+ \caption@begin\LTcaptype
+ \caption@normalsize
+% \end{macrocode}
+%
+% The following skip has the purpose to correct the height of the
+% |\parbox[t]|. Usually it's the height of the very first line, but
+% because of our extra skips (|\abovecaptionskip| and |\belowcaptionskip|)
+% it's always |0pt|.\par
+% (A different idea would be typesetting the first skip outside the longtable
+% column with |\noalign{\vskip|\ldots|}|, but this means we have to move
+% |\caption@begin| to some other place because it does not work in tabular
+% mode. And at the moment I have no idea on how to do this in an elegant
+% way\ldots)
+% \begin{macrocode}
+ \vskip-\ht\strutbox
+% \end{macrocode}
+%
+% Work-around for problem with \package{floatrow}:
+% The |\belowcaptionskip| disturbs the environment in which the caption is actually typeset (by creating extra, unwanted space),
+% so we supress this skip if the \package{floatrow} package is loaded.
+% (This fixes \issue{50})
+% \begin{macrocode}
+ \caption@ifundefined\FBifcaptop{}{%
+ \let\caption@belowskip\@empty}%
+% \end{macrocode}
+%
+% The following code should look familiar. We do our skips and use
+% |\caption@@make| to typeset the caption itself.
+% \begin{macrocode}
+ \caption@make@above
+ \caption@@make{#2}{#3}\endgraf
+ \caption@make@below
+ \caption@end}}%
+% \end{macrocode}
+% \end{macro}
+%
+% \begin{macro}{\LT@listentry}
+% \changes{v3.3}{2018/08/26}{This macro added}
+% \changes{v3.3}{2018/10/05}{Bugfix: \cs{ignorespaces} added}
+% \changes{v3.3}{2018/12/26}{Bugfix: Missing curly braces added}
+% \begin{macrocode}
+ \renewcommand*\LT@listentry[2]{%
+ \begingroup
+ \caption@LT@settype{#1}%
+ \caption@listentry\@firstoftwo[{#1}]{#2}%
+ \endgroup\ignorespaces}%
+% \end{macrocode}
+% \end{macro}
+%
+% \begin{macro}{\caption@LT@settype}
+% \changes{v3.3}{2018/08/26}{This macro added}
+% \changes{v3.3}{2018/10/05}{Uses argument no. 1 instead of \cs{LTcaptype}}
+% \begin{macrocode}
+ \newcommand*\caption@LT@settype[1]{%
+ \caption@settype*{#1}%
+% \end{macrocode}
+% If |\LTcapwidth| is not set to its default value |4in| we assume
+% that it shall overwrite our own setting.
+% (But |\captionsetup[longtable]{width=|\ldots|}| will overwrite |\LTcapwidth|.)
+% \begin{macrocode}
+ \ifdim\LTcapwidth=4in \else
+ \setcaptionwidth\LTcapwidth
+ \fi
+% \end{macrocode}
+% \begin{macrocode}
+ \caption@setoptions{longtable}%
+% \caption@setContinuedFloat
+% \end{macrocode}
+% Finally set options applied by |\captionsetup| inside the longtable.
+% \begin{macrocode}
+ \caption@setoptions{@longtable}}%
+% \end{macrocode}
+% \end{macro}
+%
+% \begin{macrocode}
+}{}
+% \end{macrocode}
+%
+% \begin{macro}{\caption@LT@setup}
+% \changes{v3.3}{2016/02/01}{This macro added}
+% Hook for stuff which prepares the typesetting of the \package{longtable} caption.
+% \begin{macrocode}
+\providecommand*\caption@LT@setup{}
+% \end{macrocode}
+% \end{macro}
+%
+% \subsubsection{The picinpar package}
+% \changes{v3.1}{2007/06/13}{Support of the \package{picinpar} package added}
+%
+% \begin{macrocode}
+\caption@IfPackageLoaded{picinpar}{%
+% \end{macrocode}
+%
+% \begin{macro}{\figwindow}
+% \begin{macro}{\tabwindow}
+% The \package{picinpar} package comes with its own caption code
+% (|\wincaption|, |\@wincaption|, |\@makewincaption|, \ldots)
+% so we redefine |\figwindow| \& |\tabwindow| to use |\caption| instead.
+% \begin{macrocode}
+ \long\def\figwindow[#1,#2,#3,#4] {%
+ \caption@window{figure}%
+ \caption@setoptions{figwindow}%
+ \begin{window}[#1,#2,{#3},\caption@wincaption{#4}] }%
+% \end{macrocode}
+% \begin{macrocode}
+ \long\def\tabwindow[#1,#2,#3,#4] {%
+ \caption@window{table}%
+ \caption@setoptions{tabwindow}%
+ \begin{window}[#1,#2,{#3},\caption@wincaption{#4}] }%
+% \end{macrocode}
+% \end{macro}
+% \end{macro}
+%
+% \begin{macro}{\caption@window}
+% \changes{v3.1c}{2007/10/06}{Bugfix: \cs{caption@clearmargin} added}
+% Beside calling |\caption@settype| we redefine |\caption@boxrestore|
+% (as in \package{floatflt} \& \package{picins} package support)
+% and |\@makecaption| (as in \package{float} package support) here.
+% \begin{macrocode}
+ \newcommand*\caption@window[1]{%
+ \let\@makecaption\caption@@make
+ \caption@setautoposition b%
+ \caption@settype{#1}%
+ \caption@clearmargin
+ \caption@setfullparboxrestore}%
+% \end{macrocode}
+% \end{macro}
+%
+% \begin{macro}{\caption@wincaption}
+% \changes{v3.1d}{2007/10/25}{Missing \% added}
+% \changes{v3.3}{2013/04/14}{\cs{caption@ContinuedFloattrue} added}
+% \changes{v3.3}{2018/10/06}{\cs{caption@ContinuedFloattrue} replaced by \cs{caption@setflag1}}
+% This one finally typesets the caption using |\caption|.
+% \begin{macrocode}
+ \newcommand\caption@wincaption[1]{%
+% \end{macrocode}
+% This will be done twice for every |figwindow| \& |tabwindow| caption --
+% on the first run |\picwd| is |0pt|, on the second run |\picwd| is |\hsize|.
+% \begin{macrocode}
+ \ifdim\picwd=\z@
+ \let\caption@makecurrent\@gobbletwo
+ \let\caption@@start\relax
+ \caption@prepareslc
+ \else
+ \caption@setflag1%
+ \fi
+% \end{macrocode}
+% The argument |#1| could contain simply the caption text
+% (e.g.~|A figure caption|), but it could also contain an optional argument,
+% the \meta{lst\_entry}
+% (e.g.~|[An| |entry| |to| |the| |LOF]||{A| |figure| |caption}|).
+% Therefore we have to test if |#1| begins with~|[| or not; furthermore we
+% support a starred variant -- as in |\caption*| -- so we test for~|*|, too.
+% \begin{macrocode}
+ \edef\@tempa{\expandafter\noexpand\@car#1\@nil}%
+ \if\@tempa*%
+ \let\@tempa\@firstofone
+ \else\if\@tempa[%]
+ \let\@tempa\@firstofone
+ \else
+ \let\@tempa\@empty
+ \fi\fi
+ \expandafter\caption\@tempa{#1}}%
+% \end{macrocode}
+% \end{macro}
+%
+% \begin{macrocode}
+}{}
+% \end{macrocode}
+%
+% \subsubsection{The picins package}
+% \changes{v3.0j}{2006/01/26}{Support of the \package{picins} package added}
+%
+% \begin{macro}{\piccaptiontype}
+% |\piccaptiontype|\marg{type}\par
+% We offer this macro for changing the \meta{type} of the caption, so the user
+% doesn't have to redefine |\@captype|, as proposed in the \package{picins}
+% documentation.
+% \Note{We define this macro here so it can be used in the
+% preamble of the document, even when \thispackage\ was loaded prior to the
+% \package{picins} package.}
+% \begin{macrocode}
+\newcommand*\piccaptiontype[1]{\def\@piccaptype{#1}}
+% \end{macrocode}
+% \end{macro}
+%
+% \begin{macrocode}
+\caption@IfPackageLoaded{picins}{%
+% \end{macrocode}
+%
+% Initial set |\@piccaptype| and undefine |\@captype| which was set to
+% |figure| by the \package{picins} package.
+% \begin{macrocode}
+ \caption@ifundefined\@piccaptype{%
+ \caption@iftype{%
+ \let\@piccaptype\@captype
+ }{%
+ \def\@piccaptype{figure}%
+ }%
+ }{}%
+ \let\@captype\@undefined
+% \end{macrocode}
+%
+% \begin{macro}{\piccaption}
+% The original code:
+% \begin{verbatim}
+% \def\piccaption{\@ifnextchar [{\@piccaption}{\@piccaption[]}}
+% \end{verbatim}%^^A
+% Our code uses |\caption@star| so |\piccaption*| works,
+% and |\caption@dblarg| so |\piccaption{}| works correctly.
+% \begin{macrocode}
+ \def\piccaption{\caption@star\relax{\caption@dblarg\@piccaption}}%
+% \end{macrocode}
+% \end{macro}
+%
+% \begin{macro}{\make@piccaption}
+% \changes{v3.1}{2007/12/06}{Bugfix: \cs{caption@clearmargin} will always be used now}
+% The original code:
+% \begin{verbatim}
+% \def\make@piccaption{%
+% [...]
+% \setbox\@TEXT=\vbox{\hsize\hsiz@\caption[\sh@rtf@rm]{\capti@nt@xt}}%
+% }
+% \end{verbatim}%^^A
+% In our code we have to correct several things:
+% \begin{enumerate}
+% \item |\@captype| must be defined, since we have removed the global
+% definition.
+% \item We use |\caption@setoptions{parpic}| so
+% |\captionsetup[parpic]{|\ldots|}| is supported.
+% \item |\linewidth| must be set correctly.
+% Usually this is done by |\@parboxrestore| inside |\@caption|,
+% but since we use |\@caption@boxrestore| we have to map this to
+% |\@parboxrestore| instead.
+% \item The two arguments of |\caption| (|\sh@rtf@rm| \& |\capti@nt@xt|)
+% should be expanded on first level so |\caption[]{|\ldots|}| and
+% |\caption[|\ldots|]{}| work correctly.
+% \end{enumerate}
+% \begin{macrocode}
+ \let\caption@ORI@make@piccaption\make@piccaption
+ \def\make@piccaption{%
+ \let\caption@ORI\caption
+% \end{macrocode}
+% \begin{macrocode}
+ \long\def\caption[##1]##2{%
+ \caption@freezeHref % will be defrosted in \ivparpic
+ \caption@settype\@piccaptype
+% \ifnum\c@piccaptionpos>2\relax
+ \caption@clearmargin
+% \else
+% \captionwidth\z@ % do not use "width=" setting
+% \fi
+ \caption@setfullparboxrestore
+ \caption@setoptions{parpic}%
+ \caption@setautoposition b%
+% \end{macrocode}
+% \begin{macrocode}
+ \expandafter\expandafter\expandafter\caption@ORI
+ \expandafter\expandafter\expandafter[%
+ \expandafter\expandafter\expandafter{%
+ \expandafter##1\expandafter}\expandafter]\expandafter{##2}}%
+% \end{macrocode}
+% {\footnotesize\begin{quote}
+% \leavevmode\llap{-or-\quad}%^^A
+% |\begingroup|\\
+% | \toks0\expandafter{##1}| |\toks2\expandafter{##2}|\\
+% | \edef\x{\endgroup|\\
+% | \noexpand\caption@ORI[{\the\toks0}]{\the\toks2}}|\\
+% | \x|
+% \end{quote}
+% \begin{quote}
+% \leavevmode\llap{-or-\quad}%^^A
+% |\edef\x{%|\\
+% | \noexpand\caption@ORI[{\unexpanded\expandafter{##1}}]%|\\
+% | {\unexpanded\expandafter{##2}}}|\\
+% |\-|
+% \end{quote}}
+% \begin{macrocode}
+ \caption@ORI@make@piccaption
+ \let\caption\caption@ORI}%
+% \end{macrocode}
+% \end{macro}
+%
+
+% \begin{macro}{\ivparpic}
+% \changes{v3.3}{2018/12/26}{Bugfix: Missing curly braces added}
+% We need to set our \package{hyperref} anchor here.
+% Not bullet-proof since we have to redefine |\noindent| here!
+% \begin{macrocode}
+ \let\caption@ORI@ivparpic\ivparpic
+ \def\ivparpic(#1,#2)(#3,#4)[#5][#6]#7{%
+ \let\caption@ORI@noindent\noindent
+ \def\noindent{%
+ \caption@defrostHref
+ \let\noindent\caption@ORI@noindent
+ \noindent}%
+ \caption@ORI@ivparpic(#1,#2)(#3,#4)[{#5}][{#6}]{#7}%
+ \let\noindent\caption@ORI@noindent}%
+% \end{macrocode}
+% \end{macro}
+%
+% \begin{macrocode}
+}{%
+ \let\piccaptiontype\@undefined
+}
+% \end{macrocode}
+%
+% \subsubsection{The rotating package}
+%
+% \begin{macrocode}
+\caption@IfPackageLoaded{rotating}[1995/08/22 v2.10]{%
+% \end{macrocode}
+%
+% \begin{macro}{\rotcaption}
+% \changes{v3.0c}{2004/07/16}{Bugfix: Check for \cs{caption@star} removed}
+% \changes{v3.0i}{2005/12/07}{Rewritten, works with \package{hyperref} now}
+% Make |\rotcaption*| work.
+% \begin{macrocode}
+ \def\rotcaption{\let\@makecaption\@makerotcaption\caption}%
+% \let\@rotcaption\@undefined
+% \end{macrocode}
+% \end{macro}
+%
+% \begin{macro}{\rotcaptionof}
+% \changes{v3.0i}{2005/12/07}{New}
+% Make |\rotcaptionof(*)| work.
+% \begin{macrocode}
+ \def\rotcaptionof{%
+ \caption@teststar\caption@of{\rotcaption*}\rotcaption}%
+% \end{macrocode}
+% \end{macro}
+%
+% \begin{macro}{\@makerotcaption}
+% \changes{v3.0i}{2005/12/06}{Rewritten, should finally work proper now}
+% \changes{v3.0m}{2007/03/04}{Uses \cs{caption@parbox} instead of \cs{caption@start/endbox} now}
+% \changes{v3.3}{2012/12/26}{Rewritten (again)}
+% Original (bugfixed) code:
+% \begin{verbatim}
+% \long\def\@makerotcaption#1#2{%
+% \setbox\@tempboxa\hbox{#1: #2}%
+% \ifdim \wd\@tempboxa > .8\vsize
+% \rotatebox{90}{%
+% \begin{minipage}{.8\textheight}#1: #2\end{minipage}%
+% }%\par % <== \par removed (AR)
+% \else%
+% \rotatebox{90}{\box\@tempboxa}%
+% \fi
+% \nobreak\hspace{12pt}% <== \nobreak added (AR)
+% }
+% \end{verbatim}%^^A
+% Our version emulates this behavior, but if |width=| is set,
+% the rotated caption is always typeset as |\parbox|.
+% (Note that |margin=| is not supported here.)
+% \begin{macrocode}
+ \long\def\@makerotcaption#1#2{%
+ \rotatebox{90}{%
+ \ifdim\captionwidth=\z@
+ \setcaptionwidth{.8\vsize}%
+ \l@addto@macro\caption@singleline{%
+ \caption@setup{parbox=none}}%
+ \fi
+ \let\caption@calcmargin\relax
+ \caption@@make{#1}{#2}}%
+ \nobreak\hspace{12pt}}%
+% \end{macrocode}
+% \end{macro}
+%
+% \begin{macrocode}
+}{}
+% \end{macrocode}
+%
+% \subsubsection{The sidecap package}
+%
+% \begin{macrocode}
+\caption@IfPackageLoaded{sidecap}[2003/06/06 v1.6f]{%
+ \caption@setbool{needfreeze}{1}%
+% \end{macrocode}
+%
+% \begin{macro}{\SC@zfloat}
+% \changes{v3.0b}{2004/05/16}{Local definition of \cs{captionsetup} added}
+% \changes{v3.0c}{2004/07/16}{Bugfix 04-07-15: Check for \cs{caption@star} removed}
+% \changes{v3.1c}{2007/10/06}{\cs{caption} will be saved \& restored now}
+% \changes{v3.2a}{2011/08/17}{Bugfix: Uses \cs{caption@freeze} instead of \cs{caption@freeze*} now}
+% \changes{v3.3}{2013/05/01}{Usage of \cs{caption@freeze} replaced by \cs{caption@freezetype}}
+% This macro will be called at the start of the environment, here is a good
+% opportunity to do some adaptations to |\caption| and |\captionsetup|.
+% \begin{macrocode}
+ \let\caption@ORI@SC@zfloat\SC@zfloat
+ \def\SC@zfloat#1#2#3[#4]{%
+% \end{macrocode}
+% First we use the original definition, but restore \cs{caption} and \cs{label}
+% so \cs{caption@freeze} and \cs{caption@warmup} will work correctly.
+% \begin{macrocode}
+ \caption@ORI@SC@zfloat{#1}{#2}{#3}[#4]%
+ \SC@RestoreCommands
+% \end{macrocode}
+% Since the sidecap package uses our |\caption| code outside the
+% environment the regular |\captionsetup| will not work.
+% So we need a special version here which saves the given argument list
+% which will be executed later on.
+% Furthermore we need to make |\caption*| work.
+% \begin{macrocode}
+ \caption@freezetype{#2}%
+% \end{macrocode}
+% The sidecap package uses |\ifx\label\SC@label| to test if it is just inside a
+% |SC|\-|figure| or not. So we redefine |\SC@label| here so this test will still work.
+% \begin{macrocode}
+ \let\SC@label\label}%
+% \end{macrocode}
+% \begin{macrocode}
+ \providecommand*\SC@RestoreCommands{%
+ \let\caption=\SC@orig@caption \let\label=\SC@orig@label}%
+% \end{macrocode}
+% \end{macro}
+%
+% \begin{macro}{\endSC@FLOAT}
+% \changes{v3.0i}{2006/01/12}{\cs{@listdepth}\cs{z@} added}
+% \changes{v3.1}{2007/05/05}{Call of \cs{caption@setoptions}\arg{SCfloat} added}
+% This macro will be called at the end of the environment, here we need to
+% setup our stuff before the \package{sidecap} package actually typesets
+% its caption.
+% \begin{macrocode}
+ \let\caption@ORI@endSC@FLOAT\endSC@FLOAT
+ \def\endSC@FLOAT{%
+% \end{macrocode}
+% Before we can typeset the caption we need to set the margin to zero
+% because any extra margin would only be disturbing here.\par
+% (We don't need to take care about the caption position because
+% the sidecap package set both |\abovecaptionskip| and |\belowcaptionskip|
+% to a skip of zero anyway.)\par
+% Furthermore |\SC@justify| will override the caption justification, if set.
+% The usage of |\SC@justify| differs from version to version of the
+% \package{sidecap} package:\par
+% \begin{tabular}{ll}
+% Version 1.4: & |\SC@justify| is not defined\\
+% Version 1.5: & |\SC@justify| is |\relax| when not set\\
+% Version 1.6: & |\SC@justify| is |\@empty| when not set\\
+% \end{tabular}
+% \begin{macrocode}
+ \def\caption@setSC@justify{%
+ \caption@clearmargin
+ \ifx\SC@justify\@empty \else
+ \let\caption@hj\SC@justify
+ \let\SC@justify\@empty
+ \fi}%
+% \end{macrocode}
+% Make the original definition of |\endSC@FLOAT| to use our caption
+% stuff instead of its own.
+% \Note{At this point the \package{sidecap} definition of \cs{caption} is valid,
+% not the regular one!}
+% \begin{macrocode}
+ \let\caption\SC@orig@caption
+ \def\SC@orig@caption[##1]##2{%
+ \caption@setSC@justify
+%%% \caption@setoptions{SC}%
+ \caption@setoptions{SC\@captype}%
+ \caption@defrost}%
+% \end{macrocode}
+% Finally we call the original definition of |\endSC@FLOAT|.
+% \begin{macrocode}
+ \caption@setSC@justify % for compatibility mode
+ \caption@prepare@defrost
+ \caption@ORI@endSC@FLOAT}%
+% \end{macrocode}
+% \end{macro}
+%
+% \begin{macrocode}
+}{}
+% \end{macrocode}
+%
+% \subsubsection{The subfigure package}
+% \changes{v3.1}{2007/04/06}{subfigure package support added}
+%
+% \begin{macrocode}
+\caption@IfPackageLoaded{subfigure}[2002/01/23 v2.1]{%
+% \end{macrocode}
+%
+% \begin{macro}{\sf@ifpositiontop}
+% \changes{v3.1a}{2007/09/15}{Bugfix 07-09-15: Check for \cs{@captype} added}
+% If the \package{subfigure} package is loaded, we map |\sf@ifpositiontop|
+% to |\iffiguretopcap| resp. |\iftabletopcap|, so the \package{subfigure}
+% \version{2.1} options \opt{figbotcap} etc. will still work.
+% \begin{macrocode}
+ \def\sf@ifpositiontop{%
+ \ifx\@captype\@undefined
+ \expandafter\@gobbletwo
+ \else\ifx\@captype\relax
+ \expandafter\expandafter\expandafter\@gobbletwo
+ \else
+ \expandafter\expandafter\expandafter\sf@if@position@top
+ \fi\fi}
+% \end{macrocode}
+% \begin{macrocode}
+ \def\sf@if@position@top{%
+ \@ifundefined{if\@captype topcap}%
+ {\@gobbletwo}%
+ {\@nameuse{if\@captype topcap}%
+ \expandafter\@firstoftwo
+ \else
+ \expandafter\@secondoftwo
+ \fi}}
+% \end{macrocode}
+% \end{macro}
+%
+% \begin{macrocode}
+}{}
+% \end{macrocode}
+%
+% \subsubsection{The supertabular and xtab packages}
+%
+% \begin{macrocode}
+\caption@IfPackageLoaded{supertabular}[2002/07/19 v4.1e]{%
+% \end{macrocode}
+%
+% \begin{macro}{\tablecaption}
+% \changes{v3.0e}{2005/05/05}{Made \cs{topcaption*} and \cs{bottomcaption*} work}
+% \changes{v3.1h}{2008/04/01}{Bugfix: Star variant does not increment table counter anymore}
+% Make |\topcaption*| and |\bottomcaption*| work.
+% \begin{macrocode}
+ \renewcommand*\tablecaption{%
+ \caption@star
+ {\refstepcounter{table}}%
+ {\caption@dblarg{\@xtablecaption}}}%
+% \end{macrocode}
+% \end{macro}
+%
+% \begin{macro}{\@xtablecaption}
+% \changes{v3.1h}{2008/04/01}{Made \cs{nameref} \& \cs{autoref} work}
+% \changes{v3.1l}{2010/01/09}{Adapted to current version of nameref package}
+% \changes{v3.3}{2018/12/26}{Bugfix: Missing curly braces added}
+% Make |\nameref| and |\autoref| work.
+% \begin{macrocode}
+ \let\caption@ORI@xtablecaption\@xtablecaption
+ \long\def\@xtablecaption[#1]#2{%
+ \caption@gettitle{#2}%
+ \caption@ORI@xtablecaption[{#1}]{#2}}%
+% \end{macrocode}
+% \end{macro}
+%
+% \begin{macro}{\ST@caption}
+% \changes{v3.0a}{2004/01/23}{Bugfix: Missing \cs{par} added}
+% \changes{v3.1h}{2008/04/01}{Bugfix: \cs{@currentlabelname} will be set now}
+% The original code:
+% \begin{verbatim}
+% \long\def\ST@caption#1[#2]#3{\par%
+% \addcontentsline{\csname ext@#1\endcsname}{#1}%
+% {\protect\numberline{%
+% \csname the#1\endcsname}{\ignorespaces #2}}
+% \begingroup
+% \@parboxrestore
+% \normalsize
+% \if@topcaption \vskip -10\p@ \fi
+% \@makecaption{\csname fnum@#1\endcsname}{\ignorespaces #3}\par
+% \if@topcaption \vskip 10\p@ \fi
+% \endgroup}
+% \end{verbatim}%^^A
+% \begin{macrocode}
+ \long\def\ST@caption#1[#2]#3{\par%
+ \caption@settype*{#1}%
+ \caption@setoptions{supertabular}%
+% \end{macrocode}
+% The |position=| setting will be overwritten by the
+% \package{supertabular} package: If |\topcaption| was used,
+% the position will be |top| automatically, |bottom| otherwise.
+% \begin{macrocode}
+ \def\caption@fixposition{%
+ \caption@setposition{\if@topcaption t\else b\fi}}%
+% \end{macrocode}
+% \begin{macrocode}
+ \caption@beginex{#1}{#2}{#3}%
+ \caption@boxrestore
+ \caption@normalsize
+ \@makecaption{\csname fnum@#1\endcsname}{\ignorespaces #3}\par
+ \caption@end}%
+% \end{macrocode}
+% \end{macro}
+%
+% \begin{macrocode}
+}{}
+% \end{macrocode}
+%
+% \changes{v3.1h}{2008/04/01}{Support of the xtab package added}
+% \begin{macrocode}
+\caption@IfPackageLoaded{xtab}[2000/04/09 v2.3]{%
+% \end{macrocode}
+%
+% \begin{macro}{\tablecaption}
+% Make |\topcaption*| and |\bottomcaption*| work.
+% \begin{macrocode}
+ \renewcommand*\tablecaption{%
+ \caption@star
+ {\refstepcounter{table}}%
+ {\caption@dblarg{\@xtablecaption}}}%
+% \end{macrocode}
+% \end{macro}
+%
+% \begin{macro}{\@xtablecaption}
+% \changes{v3.1l}{2010/01/09}{Adapted to current version of nameref package}
+% \changes{v3.3}{2018/12/26}{Bugfix: Missing curly braces added}
+% Make |\nameref| and |\autoref| work.
+% \begin{macrocode}
+ \let\caption@ORI@xtablecaption\@xtablecaption
+ \long\def\@xtablecaption[#1]#2{%
+ \caption@gettitle{#2}%
+ \caption@ORI@xtablecaption[{#1}]{#2}}%
+% \end{macrocode}
+% \end{macro}
+%
+% \begin{macro}{\ST@caption}
+% The original code:
+% \begin{verbatim}
+% \long\def\ST@caption#1[#2]#3{\par%
+% \@initisotab
+% \addcontentsline{\csname ext@#1\endcsname}{#1}%
+% {\protect\numberline{%
+% \csname the#1\endcsname}{\ignorespaces #2}}%
+% \begingroup
+% \@parboxrestore
+% \normalsize
+% %% \if@topcaption \vskip -10\p@ \fi
+% \@makecaption{\csname fnum@#1\endcsname}{\ignorespaces #3}\par
+% %% \if@topcaption \vskip 10\p@ \fi
+% \endgroup
+% \global\advance\ST@pageleft -\PWSTcapht
+% \ST@trace\tw@{Added caption. Space left for xtabular: \the\ST@pageleft}}
+% \end{verbatim}%^^A
+% \begin{macrocode}
+ \long\def\ST@caption#1[#2]#3{\par%
+ \caption@settype*{#1}%
+ \caption@setoptions{xtabular}%
+% \end{macrocode}
+% \begin{macrocode}
+ \def\caption@fixposition{%
+ \caption@setposition{\if@topcaption t\else b\fi}}%
+% \end{macrocode}
+% \begin{macrocode}
+ \@initisotab
+ \caption@beginex{#1}{#2}{#3}%
+ \caption@boxrestore
+ \caption@normalsize
+ \@makecaption{\csname fnum@#1\endcsname}{\ignorespaces #3}\par
+ \caption@end
+ \global\advance\ST@pageleft -\PWSTcapht
+ \ST@trace\tw@{Added caption. Space left for xtabular: \the\ST@pageleft}}%
+% \end{macrocode}
+% \end{macro}
+%
+% \begin{macrocode}
+}{}
+% \end{macrocode}
+%
+% \subsubsection{The threeparttable package}
+% \changes{v3.1}{2007/05/08}{Support of the \package{threeparttable} package added}
+%
+% \begin{macrocode}
+\caption@IfPackageLoaded{threeparttable}[2003/06/13 v3.0]{%
+% \end{macrocode}
+%
+% \begin{macro}{\threeparttable}
+% \changes{v3.3}{2016/01/31}{Bugfix: \cs{@captype} will be used if already defined}
+% Unfortunately |\@captype| is not set when |\TPT@common| will be used,
+% so we have to redefine |\threeparttable| and |\measuredfigure| instead.
+% \begin{macrocode}
+ \let\caption@ORI@threeparttable\threeparttable
+ \renewcommand*\threeparttable{%
+ \caption@settype{\@ifundefined{@captype}{table}{\@captype}}%
+%%% \caption@setposition a% ?
+ \caption@clearmargin
+ \caption@setoptions{threeparttable}%
+ \caption@ORI@threeparttable}%
+% \end{macrocode}
+% \end{macro}
+% \begin{macro}{\measuredfigure}
+% \changes{v3.3}{2016/01/31}{Bugfix: \cs{@captype} will be used if already defined}
+% Same here\ldots
+% \begin{macrocode}
+ \let\caption@ORI@measuredfigure\measuredfigure
+ \renewcommand*\measuredfigure{%
+ \caption@settype{\@ifundefined{@captype}{figure}{\@captype}}%
+%%% \caption@setposition a% ?
+ \caption@clearmargin
+ \caption@setoptions{measuredfigure}%
+ \caption@ORI@measuredfigure}%
+% \end{macrocode}
+% \end{macro}
+%
+% \begin{macro}{\TPT@caption}
+% The original code:
+% \begin{verbatim}
+% \def\TPT@caption#1[#2]#3{\gdef\TPT@docapt
+% {\par\global\let\TPT@docapt\@undefined \TPT@LA@caption{#1}[{#2}]%
+% {\strut\ignorespaces#3\ifhmode\unskip\@finalstrut\strutbox\fi}}%
+% \ifx\TPT@hsize\@empty \let\label\TPT@gatherlabel \abovecaptionskip\z@skip
+% \else \TPT@docapt \fi \ignorespaces}
+% \end{verbatim}%^^A
+% \begin{macrocode}
+ \def\TPT@caption#1[#2]#3{%
+ \gdef\TPT@docapt{%
+ \global\let\TPT@docapt\@undefined
+ \caption@setautoposition\caption@TPT@position
+ \TPT@LA@caption{#1}[{#2}]{#3}}%
+ \ifx\TPT@hsize\@empty
+ \let\label\TPT@gatherlabel % Bug: does not work for measuredfigures
+ \gdef\caption@TPT@position{t}%
+ \g@addto@macro\TPT@docapt\caption@TPT@eatvskip
+ \else
+ \def\caption@TPT@position{b}%
+ \TPT@docapt
+ \fi
+ \ignorespaces}%
+% \end{macrocode}
+% \begin{macrocode}
+ %\newcommand*\caption@TPT@eatvskip{\vskip-.2\baselineskip}%
+ \def\caption@TPT@eatvskip#1\vskip{#1\@tempdima=}%
+% \end{macrocode}
+% \end{macro}
+%
+% \begin{macrocode}
+}{}
+% \end{macrocode}
+%
+% \subsubsection{The wrapfig package}
+% \changes{v3.1}{2007/05/05}{Support of the \package{wrapfig} package added}
+% \changes{v3.2d}{2011/11/02}{Support of the \package{wrapfig} package rewritten}
+%
+% \begin{macrocode}
+\caption@IfPackageLoaded{wrapfig}[2003/01/31 v3.6]{%
+% \end{macrocode}
+%
+% \begin{macro}{\wrapfloat}
+% \changes{v3.2d}{2011/11/02}{Redefinition of this macro added}
+% First of all we make the \package{wrapfig} package independent from the package
+% load order regarding the \package{float} package.
+% Since the usage of |\@float@set|\-|every| is missing in the code of the \package{wrapfig}
+% package (it should be in the redefinition of |\float@re|\-|style|, right after
+% |\@nameuse{fst@#1}|), we don't use it here, too,
+% especially since |\wrap|\-|float| will usually not be used when used with re-styled floats.
+% \begin{macrocode}
+ \renewcommand*\wrapfloat[1]{%
+ \def\@captype{#1}%
+ \@ifundefined{fst@#1}{}{%
+ \@nameuse{fst@#1}%
+% \@float@setevery{#1}%
+ \def\WF@floatstyhook{\let\@currbox\WF@box
+ \global\setbox\WF@box\float@makebox{\wd\WF@box}}}%
+ \@ifnextchar[\WF@wr{\WF@wr[]}}
+% \end{macrocode}
+% \end{macro}
+%
+% \begin{macro}{\WF@rapt}
+% \changes{v3.2d}{2011/11/02}{Usage of \cs{WF@captionstyhook} added}
+% Original code:
+% \begin{verbatim}
+% \def\WF@rapt[#1]#2{% final two args: #1 = overhang, #2 = width,
+% \gdef\WF@ovh{#1}% hold overhang for later, when \width is known
+% \global\setbox\WF@box\vtop\bgroup \setlength\hsize{#2}%
+% \ifdim\hsize>\z@ \@parboxrestore \else
+% \setbox\z@\hbox\bgroup \let\wf@@caption\caption \let\caption\wf@caption
+% \ignorespaces \fi}
+% \end{verbatim}%^^A
+% Our code has |\WF@captionstyhook| in addition:
+% \begin{macrocode}
+ \def\WF@rapt[#1]#2{% final two args: #1 = overhang, #2 = width,
+ \gdef\WF@ovh{#1}% hold overhang for later, when \width is known
+ \global\setbox\WF@box\vtop\bgroup \setlength\hsize{#2}%
+ \expandafter\WF@captionstyhook\expandafter{\@captype}% <= new
+ \ifdim\hsize>\z@ \@parboxrestore \else
+ \setbox\z@\hbox\bgroup \let\wf@@caption\caption \let\caption\wf@caption
+ \ignorespaces \fi}%
+% \end{macrocode}
+% \end{macro}
+%
+% \begin{macro}{\WF@captionstyhook}
+% \changes{v3.2d}{2011/11/02}{This macro added}
+% \changes{v3.2e}{2011/11/10}{Bugfix 11-11-09: float package support fixed}
+% We place our \package{hyperref} anchor here, apply the `wrap' options etc.
+% Since the usage of |\@float@set|\-|every| is missing in the \package{wrapfig}
+% package we will catch it up here for making the necessary adaptions to the
+% \package{float} package.
+% \begin{macrocode}
+ \def\WF@captionstyhook#1{%
+ \let\@captype\@undefined
+ \@ifundefined{fst@#1}{}{\@float@setevery{#1}}%
+ \caption@settype{#1}%
+ \caption@clearmargin
+%%% \caption@setoptions{wrap}%
+ \caption@setoptions{wrap#1}}%
+% \end{macrocode}
+% \end{macro}
+%
+% \begin{macrocode}
+}{}
+% \end{macrocode}
+%
+% \iffalse
+%</package>
+% \fi
+%
+% \iffalse
+% --------------------------------------------------------------------------- %
+% \fi
+%
+% \clearpage
+% \begin{thebibliography}{99}
+% \bibitem{beamer}
+% Till Tantau:\\
+% \href{http://www.ctan.org/pkg/beamer}%
+% {\emph{The beamer class, User Guide for version 3.25}},\\
+% December 26, 2012
+%
+% \bibitem{KOMAScript}
+% Markus Kohm \& Jens-Uwe-Morawski:\\
+% \href{http://www.ctan.org/pkg/koma-script}%
+% {\emph{KOMA-Script -- a versatile \LaTeXe\ bundle}},\\
+% 2012-07-22
+%
+% \bibitem{NTG}
+% Victor Eijkhout:\\
+% \href{http://www.ctan.org/pkg/ntgclass}%
+% {\emph{An introduction to the Dutch \LaTeX\ document classes}},\\
+% 3 September 1989
+%
+% \bibitem{float}
+% Anselm Lingnau:\\
+% \href{http://www.ctan.org/pkg/float}%
+% {\emph{An Improved Environment for Floats}},\\
+% 2001/11/08
+%
+% \bibitem{floatflt}
+% Mats Dahlgren:\\
+% \href{http://www.ctan.org/pkg/floatflt}%
+% {\emph{Welcome to the floatflt package}},\\
+% 1998/06/05
+%
+% \bibitem{floatrow}
+% Olga Lapko:\\
+% \href{http://www.ctan.org/pkg/floatrow}%
+% {\emph{The floatrow package documentation}},\\
+% 2009/08/02
+%
+% \bibitem{fltpage}
+% Sebastian Gross:\\
+% \href{http://www.ctan.org/pkg/fltpage}%
+% {\emph{Welcome to the beta test of fltpage package!}},\\
+% 1998/11/13
+%
+% \bibitem{hyperref}
+% Sebastian Rahtz \& Heiko Oberdiek:\\
+% \href{http://www.ctan.org/pkg/hyperref}%
+% {\emph{Hypertext marks in \LaTeX: a manual for hyperref}},\\
+% November 2012
+%
+% \bibitem{hypcap}
+% Heiko Oberdiek:\\
+% \href{http://www.ctan.org/pkg/oberdiek}%
+% {\emph{The hypcap package -- Adjusting anchors of captions}},\\
+% 2011/02/16
+%
+% \bibitem{listings}
+% Carsten Heinz \& Brooks Moses:\\
+% \href{http://www.ctan.org/pkg/listings}%
+% {\emph{The Listings Package}},\\
+% 2007/02/22
+%
+% \bibitem{longtable}
+% David Carlisle:\\
+% \href{http://www.ctan.org/pkg/longtable}%
+% {\emph{The longtable package}},\\
+% 2004/02/01
+%
+% \bibitem{picinpar}
+% Friedhelm Sowa:\\
+% \href{http://www.ctan.org/pkg/picinpar}%
+% {\emph{Pictures in Paragraphs}},\\
+% July 13, 1993
+%
+% \bibitem{picins}
+% Joachim Bleser and Edmund Lang:\\
+% \href{http://www.ctan.org/pkg/picins}%
+% {\emph{PicIns-Benutzerhandbuch Version 3.0}},\\
+% September~1992
+%
+% \bibitem{rotating}
+% Sebastian Rahtz and Leonor Barroca:\\
+% \href{http://www.ctan.org/pkg/rotating}%
+% {\emph{A style option for rotated objects in \LaTeX}},\\
+% 1997/09/26
+%
+% \bibitem{sidecap}
+% Rolf Niepraschk \& Hubert G\"a\ss lein:\\
+% \href{http://www.ctan.org/pkg/sidecap}%
+% {\emph{The sidecap package}},\\
+% 2003/06/06
+%
+% \bibitem{subfigure}
+% Steven D. Cochran:\\
+% \href{http://www.ctan.org/pkg/subfigure}%
+% {\emph{The subfigure package}},\\
+% 2005/03/15
+%
+% \bibitem{subfig}
+% Steven D. Cochran:\\
+% \href{http://www.ctan.org/pkg/subfig}%
+% {\emph{The subfig package}},\\
+% 2005/07/05
+%
+% \bibitem{supertabular}
+% Johannes Braams and Theo Jurriens:\\
+% \href{http://www.ctan.org/pkg/supertabular}%
+% {\emph{The supertabular environment}},\\
+% 2004/02/20
+%
+% \bibitem{threeparttable}
+% Donald Arseneau:\\
+% \href{http://www.ctan.org/pkg/threeparttable}%
+% {\emph{Three part tables: title, tabular environment, notes}},\\
+% March 5, 2010
+%
+% \bibitem{wrapfig}
+% Donald Arseneau:\\
+% \href{http://www.ctan.org/pkg/wrapfig}%
+% {\emph{WRAPFIG.STY ver 3.6}},\\
+% Jan 31, 2003
+%
+% \bibitem{xtab}
+% Peter Wilson:\\
+% \href{http://www.ctan.org/pkg/xtab}%
+% {\emph{The xtab package}},\\
+% 2011/07/31
+% \end{thebibliography}
+%
+% \iffalse
+% --------------------------------------------------------------------------- %
+% \fi
+%
+% \clearpage
+% \Finale
+%
+\endinput