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authorNorbert Preining <norbert@preining.info>2019-11-25 03:00:40 +0000
committerNorbert Preining <norbert@preining.info>2019-11-25 03:00:40 +0000
commit447c94ee79e6bd2ecba4c822e4c07763b492747e (patch)
tree72623f779390bff0c9af3d3c9e4b2ecdb18ec9e1 /macros/latex/contrib/caption/caption3.dtx
parent4ce3a0d4729af1865e66c9c1cd967f42b0830d26 (diff)
CTAN sync 201911250300
Diffstat (limited to 'macros/latex/contrib/caption/caption3.dtx')
-rw-r--r--macros/latex/contrib/caption/caption3.dtx723
1 files changed, 233 insertions, 490 deletions
diff --git a/macros/latex/contrib/caption/caption3.dtx b/macros/latex/contrib/caption/caption3.dtx
index bdffdcc66a..59e24f0fc1 100644
--- a/macros/latex/contrib/caption/caption3.dtx
+++ b/macros/latex/contrib/caption/caption3.dtx
@@ -25,7 +25,7 @@
% and the user manuals caption-deu.tex, caption-eng.tex, and caption-rus.tex.
%
% \fi
-% \CheckSum{3961}
+% \CheckSum{3418}
%
% \iffalse
%<*driver>
@@ -38,9 +38,6 @@
\setlength\parindent{0pt}
\setlength\parskip{\smallskipamount}
%
-%\let\ORIsubsection\subsection
-%\def\subsection{\clearpage\ORIsubsection}
-%
\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}}
@@ -57,11 +54,8 @@
\ifpdf\usepackage{hypdestopt}\fi
\hypersetup{pdfkeywords={LaTeX, package, caption},pdfstartpage={},pdfstartview={}}
%
-\usepackage[debug]{caption3}[2018/05/01]
+\usepackage{caption3}[2019/09/09]
%
-\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}}
@@ -90,8 +84,6 @@
% \newcommand*\csoarg[1]{\texttt{\char`\[#1\char`\]}}
% \newcommand*\version[2][]{\textit{v#2}}
%
-% \GetFileInfo{caption3.drv}
-% \let\docdate\filedate
% \GetFileInfo{caption3.sty}
%
% \title{The Implementation of
@@ -100,7 +92,7 @@
% {the caption kernel}}
% \author{Axel Sommerfeldt\\
% \url{https://gitlab.com/axelsommerfeldt/caption}}
-% \date{\docdate}
+% \date{\filedate}
% \maketitle
%
% \begin{abstract}
@@ -187,25 +179,23 @@
% \fi
%
% \clearpage
-% \let\subsubsection\subsection
-% \let\subsection\section
%
% \iffalse
%<*package>
% \fi
%
-% \subsection{Identification}
+% \section{Identification}
%
% \begin{macrocode}
\NeedsTeXFormat{LaTeX2e}[1994/12/01]
-\ProvidesPackage{caption3}[2019/09/01 v1.8d caption3 kernel (AR)]
+\ProvidesPackage{caption3}[2019/09/09 v1.8e caption3 kernel (AR)]
% \end{macrocode}
%
-% \subsection{Workaround for bug in package \package{arabtex}}
+% \section{Workaround for bug in package \package{arabtex}}
% \package{arabtex} re-defines \cs{@gobble} as not-long so the packages of the
% \package{caption} package bundle are doomed to fail.
% Since this fatal bug won't be fixed in \package{arabtex} but we are dependent on a
-% proper definition of \cs{@gobble}, \cs{@firstofone}, \cs{@firstoftwo}, \cs{@secondoftwo}
+% proper definition of \cs{@gobble}, \cs{@firstofone}, \cs{@firstoftwo}, \cs{@secondoftwo},
% and so on we fix this here. (Sigh!)
% \begin{macrocode}
\providecommand\caption@FixArabTeX{%
@@ -223,7 +213,7 @@
\let\caption@FixArabTeX\@undefined}
% \end{macrocode}
%
-% \subsection{Generic helpers}
+% \section{Generic helpers}
%
% \begin{macro}{\@nameundef}
% This is the opposite to |\@namedef| which is offered by the \LaTeX\ kernel.
@@ -286,8 +276,8 @@
% \begin{macro}{\caption@ifundefined}
% \changes{v1.3a}{2011/08/12}{This macro added}
% \changes{v1.3b}{2011/08/18}{Made expandable}
-% Similar to \cs{@ifundefined} offered by the \LaTeX kernel, but does
-% not define the undefined macro as \cs{relax}.
+% Similar to \cs{@ifundefined} offered by the \LaTeX kernel,
+% but takes a macro as argument instead of a macro name.
% \begin{macrocode}
\newcommand*\caption@ifundefined[1]{%
\ifx#1\@undefined
@@ -300,6 +290,22 @@
% \end{macrocode}
% \end{macro}
%
+% \begin{macro}{\caption@ifdefined}
+% \changes{v1.8e}{2018/05/11}{This macro added}
+% Similar to \cs{@ifundefined} offered by the \LaTeX kernel,
+% but takes a macro as argument instead of a macro name.
+% \begin{macrocode}
+\newcommand*\caption@ifdefined[1]{%
+ \ifx#1\@undefined
+ \expandafter\@secondoftwo
+ \else\ifx#1\relax
+ \expandafter\expandafter\expandafter\@secondoftwo
+ \else
+ \expandafter\expandafter\expandafter\@firstoftwo
+ \fi\fi}
+% \end{macrocode}
+% \end{macro}
+%
% \begin{macro}{\caption@ifinlist}
% \changes{v1.1}{2007/07/29}{Rewritten}
% This helper macro checks if the first argument is in the comma separated
@@ -505,53 +511,6 @@
% \end{macrocode}
% \end{macro}
%
-% \begin{macro}{\caption@CheckCommand}
-% \changes{v1.1}{2007/04/10}{This macro added}
-% \begin{macro}{\caption@IfCheckCommand}
-% \changes{v1.1}{2007/04/10}{This macro added}
-% \changes{v1.2b}{2008/08/02}{Revised so \cs{next} is no longer used}
-% \changes{v1.5}{2012/08/25}{Bugfix: Uses \cs{caption@tempa} instead of \cs{@tempa}}
-% |\caption@CheckCommand|\marg{macro}\marg{definition of macro}\par
-% checks if a command already exists, with the same definition.
-% It can be used more-than-once to check if one of multiple definitions will
-% finally match.
-% (It redefines itself later on to |\@gobbletwo| if the two commands match
-% fine, making further checks harmless.)\par
-% |\caption@IfCheckCommand|\marg{true}\marg{false}\par
-% will execute the \meta{true} code if one match was finally given,
-% the \meta{false} code otherwise.
-% (It simply checks if |\caption@CheckCommand| is |\@gobbletwo| and
-% restores the starting definition of |\caption@CheckCommand|.)
-% \begin{macrocode}
-\newcommand\caption@DoCheckCommand[2]{%
- \begingroup
- \let\caption@tempa#1%
- #2%
- \ifx\caption@tempa#1%
- \endgroup
- \let\caption@CheckCommand\@gobbletwo
- \else
- \endgroup
- \fi}
-\@onlypreamble\caption@DoCheckCommand
-% \end{macrocode}
-% \begin{macrocode}
-\let\caption@CheckCommand\caption@DoCheckCommand
-\@onlypreamble\caption@CheckCommand
-% \end{macrocode}
-% \begin{macrocode}
-\newcommand*\caption@IfCheckCommand{%
- \ifx\caption@CheckCommand\@gobbletwo
- \let\caption@CheckCommand\caption@DoCheckCommand
- \expandafter\@firstoftwo
- \else
- \expandafter\@secondoftwo
- \fi}
-\@onlypreamble\caption@IfCheckCommand
-% \end{macrocode}
-% \end{macro}
-% \end{macro}
-%
% \begin{macro}{\caption@AtBeginDocument}
% \changes{v1.1}{2007/04/13}{This macro and its usage added}
% \changes{v1.2e}{2010/01/09}{Adapted to the combine document class}
@@ -591,7 +550,7 @@
% \end{macrocode}
% \end{macro}
%
-% \subsection{Information, Warnings, and Errors}
+% \section{Information, Warnings, and Errors}
%
% \begin{macro}{\caption@Info}
% \changes{v1.3}{2010/10/25}{Moved from package to kernel}
@@ -658,7 +617,7 @@
% \end{macrocode}
% \end{macro}
%
-% \subsection{Using the keyval package}
+% \section{Using the keyval package}
%
% We need the \package{keyval} package for option handling, so we load it here.
% \begin{macrocode}
@@ -1127,7 +1086,7 @@
% \end{macrocode}
% \end{macro}
%
-% \subsection{Margin resp. width}
+% \section{Margin resp. width}
% \changes{v1.0n}{2007/04/01}{\cs{captionmarginx} renamed to \cs{captionmargin@}}
% \changes{v1.0n}{2007/04/03}{Option `twoside' added}
% \changes{v1.1}{2007/08/11}{Options `margin*', `minmargin', and `maxmargin' added}
@@ -1369,7 +1328,7 @@
% \end{macrocode}
% \end{macro}
%
-% \subsection{Indentions}
+% \section{Indentions}
%
% \begin{macro}{\caption@indent}
% \changes{v1.1}{2007/07/29}{Renamed from \cs{captionindent} to \cs{caption@indent}}
@@ -1404,59 +1363,7 @@
\l@addto@macro\caption@@par{\setlength\parskip{#1}}}
% \end{macrocode}
%
-% \changes{v1.0f}{2005/08/22}{Increased compatibility to KOMA-Script:
-% A special version of options `parindent' and `parskip' added}
-% \changes{v1.0g}{2006/01/03}{Bugfix 06-01-03: KOMA-Script variants of
-% `parskip' and `parindent' options revised and moved into caption kernel}
-% \changes{v1.0h}{2006/02/23}{KOMA-Script variants of `parskip' and
-% `parindent' are obsolete now, removed}
-% \changes{v1.0m}{2007/03/30}{KOMA-Script variants of `parskip' and
-% `parindent' re-added, since they still collide with the current
-% version of the subfig package (Sigh!)}
-%
-% There is an option clash between the \KOMAScript\ document classes
-% and the \package{caption} kernel, both define the options |parindent| and
-% |parskip| but with different meaning.
-% Furthermore the ones defined by the \package{caption} kernel take a
-% value as parameter but the \KOMAScript\ ones do not.
-% So we need special versions of the options |parindent| and |parskip| here
-% which determine if a value is given (and therefore should be treated as
-% our option) or not (and therefore should be ignored by us).\footnote{%^^A
-% This problem was completely solved due a change of \cs{caption@ProcessOptions}
-% in \thispackage\ \version{1.0h}, but we still need this workaround since
-% these options would otherwise still collide with the current version $1.3$
-% of the \package{subfig} package (Sigh!)}
-% \begin{macrocode}
-\providecommand*\caption@ifkomaclass{%
- \caption@ifundefined\scr@caption\@gobble\@firstofone}
-\@onlypreamble\caption@ifkomaclass
-% \end{macrocode}
-% \begin{macrocode}
-\caption@ifkomaclass{%
-% \end{macrocode}
-% \begin{macrocode}
- \let\caption@KV@parindent\KV@caption@parindent
- \DeclareCaptionOption{parindent}[]{%
- \ifx,#1,%
- \caption@Debug{Option `parindent' ignored}%
- \else
- \caption@KV@parindent{#1}%
- \fi}%
-% \end{macrocode}
-% \begin{macrocode}
- \let\caption@KV@parskip\KV@caption@parskip
- \DeclareCaptionOption{parskip}[]{%
- \ifx,#1,%
- \caption@Debug{Option `parskip' ignored}%
- \else
- \caption@KV@parskip{#1}%
- \fi}%
-% \end{macrocode}
-% \begin{macrocode}
-}
-% \end{macrocode}
-%
-% \subsection{Styles}
+% \section{Styles}
%
% \begin{macro}{\DeclareCaptionStyle}
% \changes{v1.0a}{2004/01/17}{Pass through argument \#3 so extra spaces
@@ -1564,7 +1471,7 @@
\DeclareCaptionOption{slc}[1]{\KV@caption@singlelinecheck{#1}}
% \end{macrocode}
%
-% \subsection{Boxes}
+% \section{Boxes}
%
% \begin{macro}{\DeclareCaptionBox}
% \changes{v1.5}{2012/03/15}{This macro added}
@@ -1627,7 +1534,7 @@
\def\caption@box@default{\caption@box@none}
% \end{macrocode}
%
-% \subsection{Formats}
+% \section{Formats}
%
% \begin{macro}{\DeclareCaptionFormat}
% \changes{v1.0a}{2004/01/17}{Pass through argument \#3 so extra spaces
@@ -1720,7 +1627,7 @@
\DeclareCaptionDefaultFormat{plain}
% \end{macrocode}
%
-% \subsection{Label formats}
+% \section{Label formats}
%
% \begin{macro}{\DeclareCaptionLabelFormat}
% \changes{v1.0a}{2004/01/17}{%
@@ -1768,7 +1675,7 @@
\def\caption@lfmt@default{\caption@lfmt@simple}
% \end{macrocode}
%
-% \subsection{Label separators}
+% \section{Label separators}
%
% \begin{macro}{\DeclareCaptionLabelSeparator}
% \changes{v1.0a}{2004/01/17}{Pass through argument \#2 so extra spaces
@@ -1856,7 +1763,7 @@
\caption@set@default@labelsep{colon}
% \end{macrocode}
%
-% \subsection{Text formats}
+% \section{Text formats}
%
% \begin{macro}{\DeclareCaptionTextFormat}
% \changes{v1.0j}{2007/02/18}{This macro added}
@@ -1953,7 +1860,7 @@
% \end{macrocode}
% \end{macro}
%
-% \subsection{Fonts}
+% \section{Fonts}
%
% \begin{macro}{\DeclareCaptionFont}
% \changes{v1.0a}{2004/01/22}{%
@@ -2151,8 +2058,8 @@
% \changes{v1.2d}{2009/10/09}{Bugfix 09-05-18: \package{setspace} package support revised}
% \begin{macrocode}
\DeclareCaptionFont{singlespacing}{%
- \caption@ifundefined\setspace@singlespace{}{%
- \setstretch\setspace@singlespace}}% normally 1
+ \caption@ifdefined\setspace@singlespace{%
+ \setstretch\setspace@singlespace}{}}% normally 1
\DeclareCaptionFont{onehalfspacing}{\onehalfspacing}
\DeclareCaptionFont{doublespacing}{\doublespacing}
\DeclareCaptionFont{stretch}{\setstretch{#1}}
@@ -2178,7 +2085,7 @@
\DeclareCaptionDefaultFont{size}{}
% \end{macrocode}
%
-% \subsection{Justifications}
+% \section{Justifications}
%
% \begin{macro}{\DeclareCaptionJustification}
% \changes{v1.0a}{2004/01/17}{Pass through argument \#2 so extra spaces
@@ -2261,7 +2168,7 @@
% \end{macrocode}
% \end{macro}
%
-% \subsubsection{The ragged2e package}
+% \subsection{The ragged2e package}
% \changes{v1.0b}{2004/05/16}{Improved \package{ragged2e} package support}
%
% We also support the upper-case commands offered by the \package{ragged2e}
@@ -2353,7 +2260,7 @@
% \end{macrocode}
% \end{macro}
%
-% \subsection{Vertical spaces before and after captions}
+% \section{Vertical spaces before and after captions}
%
% \begin{macro}{\abovecaptionskip}
% \begin{macro}{\belowcaptionskip}
@@ -2392,7 +2299,7 @@
\DeclareCaptionOption{rule}[1]{\caption@set@bool\caption@ifrule{#1}}
% \end{macrocode}
%
-% \subsection{Positioning}
+% \section{Positioning}
%
% These macros handle the right position of the caption.
% Note that the position is actually \emph{not} controlled by the
@@ -2517,7 +2424,7 @@
% \end{macrocode}
% \end{macro}
%
-% \subsection{Hooks}
+% \section{Hooks}
%
% \begin{macro}{\AtBeginCaption}
% \begin{macro}{\AtEndCaption}
@@ -2533,7 +2440,7 @@
% \end{macro}
% \end{macro}
%
-% \subsection{Lists}
+% \section{Lists}
%
% \changes{v1.0b}{2004/05/16}{Option \opt{listof=} added}
% \changes{v1.2}{2007/11/17}{Option \opt{list=} added}
@@ -2642,7 +2549,7 @@
\caption@set@default@listformat{subsimple}
% \end{macrocode}
%
-% \subsection{Debug option}
+% \section{Debug option}
% \changes{v1.0k}{2007/03/04}{Debug option added}
%
% \begin{macrocode}
@@ -2659,44 +2566,73 @@
\setkeys{caption}{debug=0}
% \end{macrocode}
%
-% \subsection{Document classes \& Babel support}
-%
-% \subsubsection{The standard \texorpdfstring{\LaTeX{}}{LaTeX} classes}
+% \section{Document classes \& Babel support}
%
+% \begin{macro}{\caption@ifdocumentclass}
+% Boolean switch which is set if the document class could be detected successfully,
+% i.e. |\caption@document|\-|class| is set to a proper value.
+% (If |\caption@document|\-|class| is already set, this flag will also be set.)
% \begin{macrocode}
-\caption@CheckCommand\@makecaption{%
- % article|report|book [2005/09/16 v1.4f Standard LaTeX document class]
- \long\def\@makecaption#1#2{%
- \vskip\abovecaptionskip
- \sbox\@tempboxa{#1: #2}%
- \ifdim \wd\@tempboxa >\hsize
- #1: #2\par
- \else
- \global \@minipagefalse
- \hb@xt@\hsize{\hfil\box\@tempboxa\hfil}%
- \fi
- \vskip\belowcaptionskip}}
+\caption@setbool{documentclass}{1}
% \end{macrocode}
+% \end{macro}
%
-% \subsubsection{The elsarticle classes}
-% \changes{v1.5}{2013/01/06}{elsarticle class support added}
-%
-% \begin{macro}{\caption@ifelsarticleclass}
+% \begin{macro}{\caption@documentclass}
+% \changes{v1.8e}{2018/05/11}{This macro added}
+% Determine document class used.
+% Set |\caption@document|\-|class| by good-guessing, if not already set.
% \begin{macrocode}
-\providecommand*\caption@ifelsarticleclass{%
- \@ifclassloaded{elsarticle}\@firstofone\@gobble}
-\@onlypreamble\caption@ifelsarticleclass
+\caption@ifundefined\caption@documentclass{%
+% \end{macrocode}
+% \begin{macrocode}
+ \@ifclassloaded{beamer}{%
+ \caption@InfoNoLine{beamer document class detected}%
+ \def\caption@documentclass{beamer}%
% \end{macrocode}
-% \end{macro}
-%
% \begin{macrocode}
-\caption@ifelsarticleclass{%
+ }{\@ifclassloaded{elsarticle}{%
+ \caption@InfoNoLine{elsarticle document class detected}%
+ \def\caption@documentclass{elsarticle}%
% \end{macrocode}
% \begin{macrocode}
- \caption@CheckCommand\@makecaption{%
- % elsarticle.cls,v 1.20 2008-10-13 04:24:12 cvr Exp
- \long\def\@makecaption#1#2{%
- \vskip\abovecaptionskip\footnotesize
+ }{\@ifclassloaded{memoir}{%
+ \caption@InfoNoLine{memoir document class detected}%
+ \def\caption@documentclass{memoir}%
+% \end{macrocode}
+% \begin{macrocode}
+ }{\caption@ifdefined\scr@caption{%
+ \caption@InfoNoLine{KOMA-Script document class detected}%
+ \def\caption@documentclass{koma}%
+% \end{macrocode}
+% If |\@captionheadfont| is defined, we assume it's a AMS or SMF document class.
+% \begin{macrocode}
+ }{\caption@ifdefined\@captionheadfont{%
+ \caption@InfoNoLine{AMS or SMF document class detected}%
+ \def\caption@documentclass{ams}%
+% \end{macrocode}
+% If |\@CaptionFonts| is defined, we assume it's a NTG Dutch document class.
+% \begin{macrocode}
+ }{\caption@ifdefined\CaptionFonts{%
+ \caption@InfoNoLine{NTG document class detected}%
+ \def\caption@documentclass{ntg}%
+% \end{macrocode}
+% If |\cph@font| and |\cpb@font| are defined, we assume it's a NTG Dutch document class.
+% \begin{macrocode}
+ }{\caption@ifdefined\cph@font{%
+ \caption@ifdefined\cpb@font\@firstoftwo\@secondoftwo
+ }{%
+ \@secondoftwo
+ }{%
+ \caption@InfoNoLine{thesis document class detected}%
+ \def\caption@documentclass{thesis}%
+ }{%
+% \end{macrocode}
+% If the definition of |\@makecaption| matches the one from the standard \LaTeX\ document classes
+% |article|, |report|, or |book|, we assume it's either one of them or is compatible to them.
+% \begin{macrocode}
+ % article|report|book [2005/09/16 v1.4f Standard LaTeX document class]
+ \long\def\caption@tempa#1#2{%
+ \vskip\abovecaptionskip
\sbox\@tempboxa{#1: #2}%
\ifdim \wd\@tempboxa >\hsize
#1: #2\par
@@ -2705,98 +2641,68 @@
\hb@xt@\hsize{\hfil\box\@tempboxa\hfil}%
\fi
\vskip\belowcaptionskip}}
+ \ifx\caption@tempa\@makecaption
+ \caption@InfoNoLine{Standard document class detected}%
+ \else
% \end{macrocode}
+% Otherwise we are clueless and use standard default settings for the captions anyway.
+% (And we unset the |document|\-|class| flag to indicate that the content of |\caption@document|\-|class| is not correct.)
% \begin{macrocode}
- \DeclareCaptionDefaultFont{font}{\footnotesize}
+ \caption@InfoNoLine{%
+ Unknown document class (or package),\MessageBreak
+ standard defaults will be used}%
+ \caption@InfoNoLine{\string\@makecaption\space=\space\meaning\@makecaption\@gobble}%
+ \caption@setbool{documentclass}{0}%
+ \fi
+ \def\caption@documentclass{base}%
+ }}}}}}%
+}{}
% \end{macrocode}
+% \end{macro}
+%
+% \begin{macro}{\caption@ifclassloaded}
+% \changes{v1.8e}{2019/09/09}{This macro added}
+% |\caption@ifclassloaded|\marg{name}\marg{yes-code}\marg{no-code}
% \begin{macrocode}
-}
+\newcommand*\caption@ifclassloaded[1]{%
+ \edef\caption@tempa{#1}%
+ \ifx\caption@tempa\caption@documentclass
+ \expandafter\@firstoftwo
+ \else
+ \expandafter\@secondoftwo
+ \fi}
% \end{macrocode}
+% \end{macro}
%
-% \subsubsection{The \AmS{} \& \SmF{} classes}
-% \changes{v1.1}{2007/07/29}{\AmS\ \& \SmF\ classes support added}
+% \subsection{The standard \texorpdfstring{\LaTeX{}}{LaTeX} classes}
+%
+% Since this is the default, there is no extra work to be done here.
+%
+% \subsection{The elsarticle classes}
+% \changes{v1.5}{2013/01/06}{elsarticle class support added}
%
-% \begin{macro}{\caption@ifamsclass}
% \begin{macrocode}
-\providecommand*\caption@ifamsclass{%
- \caption@ifundefined\@captionheadfont\@gobble\@firstofone}
-\@onlypreamble\caption@ifamsclass
+\caption@ifclassloaded{elsarticle}{%
% \end{macrocode}
-% \end{macro}
-%
% \begin{macrocode}
-\caption@ifamsclass{%
+ \DeclareCaptionDefaultFont{font}{\footnotesize}
% \end{macrocode}
% \begin{macrocode}
- \caption@CheckCommand\@makecaption{%
- % amsart|amsproc|amsbook [2004/08/06 v2.20]
- \long\def\@makecaption#1#2{%
- \setbox\@tempboxa\vbox{\color@setgroup
- \advance\hsize-2\captionindent\noindent
- \@captionfont\@captionheadfont#1\@xp\@ifnotempty\@xp
- {\@cdr#2\@nil}{.\@captionfont\upshape\enspace#2}%
- \unskip\kern-2\captionindent\par
- \global\setbox\@ne\lastbox\color@endgroup}%
- \ifhbox\@ne % the normal case
- \setbox\@ne\hbox{\unhbox\@ne\unskip\unskip\unpenalty\unkern}%
- \fi
- \ifdim\wd\@tempboxa=\z@ % this means caption will fit on one line
- \setbox\@ne\hbox to\columnwidth{\hss\kern-2\captionindent\box\@ne\hss}%
- \else % tempboxa contained more than one line
- \setbox\@ne\vbox{\unvbox\@tempboxa\parskip\z@skip
- \noindent\unhbox\@ne\advance\hsize-2\captionindent\par}%
- \fi
- \ifnum\@tempcnta<64 % if the float IS a figure...
- \addvspace\abovecaptionskip
- \hbox to\hsize{\kern\captionindent\box\@ne\hss}%
- \else % if the float IS NOT a figure...
- \hbox to\hsize{\kern\captionindent\box\@ne\hss}%
- \nobreak
- \vskip\belowcaptionskip
- \fi
- \relax
- }}
+}{}
% \end{macrocode}
+%
+% \subsection{The \AmS{} \& \SmF{} classes}
+% \changes{v1.1}{2007/07/29}{\AmS\ \& \SmF\ classes support added}
+%
% \begin{macrocode}
- \caption@CheckCommand\@makecaption{%
- % smfart|smfbook [1999/11/15 v1.2f Classe LaTeX pour les articles publies par la SMF]
- \long\def\@makecaption#1#2{%
- \ifdim\captionindent>.1\hsize \captionindent.1\hsize \fi
- \setbox\@tempboxa\vbox{\color@setgroup
- \advance\hsize-2\captionindent\noindent
- \@captionfont\@captionheadfont#1\@xp\@ifnotempty\@xp
- {\@cdr#2\@nil}{\@addpunct{.}\@captionfont\upshape\enspace#2}%
- \unskip\kern-2\captionindent\par
- \global\setbox\@ne\lastbox\color@endgroup}%
- \ifhbox\@ne % the normal case
- \setbox\@ne\hbox{\unhbox\@ne\unskip\unskip\unpenalty\unkern}%
- \fi
- \ifdim\wd\@tempboxa=\z@ % this means caption will fit on one line
- \setbox\@ne\hbox to\columnwidth{\hss\kern-2\captionindent\box\@ne\hss}%
- \@tempdima\wd\@ne\advance\@tempdima-\captionindent
- \wd\@ne\@tempdima
- \else % tempboxa contained more than one line
- \setbox\@ne\vbox{\rightskip=0pt plus\captionindent\relax
- \unvbox\@tempboxa\parskip\z@skip
- \noindent\unhbox\@ne\advance\hsize-2\captionindent\par}%
- \fi
- \ifnum\@tempcnta<64 % if the float IS a figure...
- \addvspace\abovecaptionskip
- \noindent\kern\captionindent\box\@ne
- \else % if the float IS NOT a figure...
- \noindent\kern\captionindent\box\@ne
- \nobreak
- \vskip\belowcaptionskip
- \fi
- \relax
- }}
+\caption@ifclassloaded{ams}{%
% \end{macrocode}
% \begin{macrocode}
\let\captionmargin\captionindent % set to 3pc by AMS class
\begingroup\edef\@tempa{\endgroup
\noexpand\caption@g@addto@list\noexpand\caption@sty@default
{margin=\the\captionmargin
- \caption@ifundefined\smf@makecaption{}{,maxmargin=.1\linewidth}}}
+ \caption@ifdefined\smf@makecaption{,maxmargin=.1\linewidth}{}}}
\@tempa
\caption@g@addto@list\caption@sls@default{margin*=.5\captionmargin}
\DeclareCaptionLabelSeparator{default}{.\enspace}
@@ -2807,10 +2713,10 @@
\captionsetup[table]{position=t}
% \end{macrocode}
% \begin{macrocode}
-}
+}{}
% \end{macrocode}
%
-% \subsubsection{The beamer class (Part one)}
+% \subsection{The beamer class (Part one)}
% \changes{v1.1}{2007/03/10}{\package{beamer} class support added}
% \changes{v1.3}{2011/08/06}{\package{beamer} class support revised}
% \changes{v1.5}{2013/04/27}{The \package{beamer} template \texttt{caption label separator} will be used now}
@@ -2818,33 +2724,8 @@
% \changes{v1.7}{2018/04/15}{Re-definition of label format \texttt{simpleMagyar} revised}
% \changes{v1.7}{2018/05/01}{Definition of \package{beamer} default label font revised}
%
-% \begin{macro}{\caption@ifbeamerclass}
-% \begin{macrocode}
-\providecommand*\caption@ifbeamerclass{%
- \@ifclassloaded{beamer}\@firstofone\@gobble}
-\@onlypreamble\caption@ifbeamerclass
-% \end{macrocode}
-% \end{macro}
-%
% \begin{macrocode}
-\caption@ifbeamerclass{%
-% \end{macrocode}
-% \begin{macrocode}
- \caption@CheckCommand\beamer@makecaption{%
- % beamerbaselocalstructure.sty,v 1.53 2007/01/28 20:48:21 tantau
- \long\def\beamer@makecaption#1#2{%
- \def\insertcaptionname{\csname#1name\endcsname}%
- \def\insertcaptionnumber{\csname the#1\endcsname}%
- \def\insertcaption{#2}%
- \nobreak\vskip\abovecaptionskip\nobreak
- \sbox\@tempboxa{\usebeamertemplate**{caption}}%
- \ifdim \wd\@tempboxa >\hsize
- \usebeamertemplate**{caption}\par
- \else
- \global \@minipagefalse
- \hb@xt@\hsize{\hfil\box\@tempboxa\hfil}%
- \fi
- \nobreak\vskip\belowcaptionskip\nobreak}}
+\caption@ifclassloaded{beamer}{%
% \end{macrocode}
%
% \begin{macro}{\caption@ifbeamertemplate}
@@ -2926,38 +2807,14 @@
% \begin{macrocode}
%
% \begin{macrocode]
-}
+}{}
% \end{macrocode}
%
-% \subsubsection{The KOMA-Script classes}
+% \subsection{The KOMA-Script classes}
% \changes{v1.1}{2007/03/31}{\KOMAScript\ classes support added}
%
-% \begin{macro}{\caption@ifkomaclass}
% \begin{macrocode}
-\providecommand*\caption@ifkomaclass{%
- \caption@ifundefined\scr@caption\@gobble\@firstofone}
-\@onlypreamble\caption@ifkomaclass
-% \end{macrocode}
-% \end{macro}
-%
-% \begin{macrocode}
-\caption@ifkomaclass{%
-% \end{macrocode}
-% \begin{macrocode}
- \caption@CheckCommand\@makecaption{%
- % scrartcl|scrreprt|scrbook [2007/03/07 v2.97a KOMA-Script document class]
- \long\def\@makecaption#1#2{%
- \if@captionabove
- \vskip\belowcaptionskip
- \else
- \vskip\abovecaptionskip
- \fi
- \@@makecaption\@firstofone{#1}{#2}%
- \if@captionabove
- \vskip\abovecaptionskip
- \else
- \vskip\belowcaptionskip
- \fi}}
+\caption@ifclassloaded{koma}{%
% \end{macrocode}
% \begin{macrocode}
\DeclareCaptionFormat{default}[#1#2#3\par]{%
@@ -2981,74 +2838,71 @@
\DeclareCaptionDefaultFont{font}{\scr@fnt@caption}
\DeclareCaptionDefaultFont{labelfont}{\scr@fnt@captionlabel}
% \end{macrocode}
-% \begin{macrocode}
-}
-% \end{macrocode}
%
-% \subsubsection{The \NTG{} Dutch classes}
-% \changes{v1.1}{2007/04/06}{NTG classes support added}
+% \changes{v1.0f}{2005/08/22}{Increased compatibility to KOMA-Script:
+% A special version of options `parindent' and `parskip' added}
+% \changes{v1.0g}{2006/01/03}{Bugfix 06-01-03: KOMA-Script variants of
+% `parskip' and `parindent' options revised and moved into caption kernel}
+% \changes{v1.0h}{2006/02/23}{KOMA-Script variants of `parskip' and
+% `parindent' are obsolete now, removed}
+% \changes{v1.0m}{2007/03/30}{KOMA-Script variants of `parskip' and
+% `parindent' re-added, since they still collide with the current
+% version of the subfig package (Sigh!)}
%
-% \begin{macro}{\caption@ifntgclass}
+% There is an option clash between the \KOMAScript\ document classes
+% and the \package{caption} kernel, both define the options |parindent| and
+% |parskip| but with different meaning.
+% Furthermore the ones defined by the \package{caption} kernel take a
+% value as parameter but the \KOMAScript\ ones do not.
+% So we need special versions of the options |parindent| and |parskip| here
+% which determine if a value is given (and therefore should be treated as
+% our option) or not (and therefore should be ignored by us).\footnote{%^^A
+% This problem was completely solved due a change of \cs{caption@ProcessOptions}
+% in \thispackage\ \version{1.0h}, but we still need this workaround since
+% these options would otherwise still collide with the current version $1.3$
+% of the \package{subfig} package (Sigh!)}
% \begin{macrocode}
-\providecommand*\caption@ifntgclass{%
- \caption@ifundefined\CaptionFonts\@gobble\@firstofone}
-\@onlypreamble\caption@ifntgclass
+ \let\caption@KV@parindent\KV@caption@parindent
+ \DeclareCaptionOption{parindent}[]{%
+ \ifx,#1,%
+ \caption@Debug{Option `parindent' ignored}%
+ \else
+ \caption@KV@parindent{#1}%
+ \fi}%
% \end{macrocode}
-% \end{macro}
-%
% \begin{macrocode}
-\caption@ifntgclass{%
+ \let\caption@KV@parskip\KV@caption@parskip
+ \DeclareCaptionOption{parskip}[]{%
+ \ifx,#1,%
+ \caption@Debug{Option `parskip' ignored}%
+ \else
+ \caption@KV@parskip{#1}%
+ \fi}%
% \end{macrocode}
% \begin{macrocode}
- \caption@CheckCommand\@makecaption{%
- % artikel|rapport|boek [2004/06/07 v2.1a NTG LaTeX document class]
- \long\def\@makecaption#1#2{%
- \vskip\abovecaptionskip
- \sbox\@tempboxa{{\CaptionLabelFont#1:} \CaptionTextFont#2}%
- \ifdim \wd\@tempboxa >\hsize
- {\CaptionLabelFont#1:} \CaptionTextFont#2\par
- \else
- \global \@minipagefalse
- \hb@xt@\hsize{\hfil\box\@tempboxa\hfil}%
- \fi
- \vskip\belowcaptionskip}}
+}{}
+% \end{macrocode}
+%
+% \subsection{The \NTG{} Dutch classes}
+% \changes{v1.1}{2007/04/06}{NTG classes support added}
+%
+% \begin{macrocode}
+\caption@ifclassloaded{ntg}{%
% \end{macrocode}
% \begin{macrocode}
\DeclareCaptionDefaultFont{labelfont}{\CaptionLabelFont}
\DeclareCaptionDefaultFont{textfont}{\CaptionTextFont}
% \end{macrocode}
% \begin{macrocode}
-}
+}{}
% \end{macrocode}
%
-% \subsubsection{The thesis class}
+% \subsection{The thesis class}
% \changes{v1.2a}{2008/01/31}{thesis class support added}
% \changes{v1.2e}{2009/11/15}{Bugfix 09-11-14: thesis class support revised}
%
-% \begin{macro}{\caption@ifthesisclass}
% \begin{macrocode}
-\providecommand*\caption@ifthesisclass{%
- \caption@ifundefined\cph@font
- {\@gobble}%
- {\caption@ifundefined\cpb@font\@gobble\@firstofone}}
-% \end{macrocode}
-% \end{macro}
-%
-% \begin{macrocode}
-\caption@ifthesisclass{%
-% \end{macrocode}
-% \begin{macrocode}
- \caption@CheckCommand\@makecaption{%
- % thesis.cls 1996/25/01 1.0g LaTeX document class (wm).
- \long\def\@makecaption#1#2{%
- \vskip\abovecaptionskip
- \setbox\@tempboxa\hbox{{\cph@font #1:} {\cpb@font #2}}%
- \ifdim \wd\@tempboxa >\hsize
- \@hangfrom{\cph@font #1: }{\cpb@font #2\par}%
- \else
- \hbox to\hsize{\hfil\box\@tempboxa\hfil}%
- \fi
- \vskip\belowcaptionskip}}
+\caption@ifclassloaded{thesis}{%
% \end{macrocode}
% \begin{macrocode}
\DeclareCaptionDefaultFormat{hang}
@@ -3056,23 +2910,23 @@
\DeclareCaptionDefaultFont{textfont}{\cpb@font}
% \end{macrocode}
% \begin{macrocode}
-}
+}{}
% \end{macrocode}
%
-% \subsubsection{The arabic Babel option}
+% \subsection{The arabic Babel option}
% \changes{v1.8}{2018/05/20}{\package{arabic} babel package support added}
%
% \begin{macrocode}
-\caption@ifundefined\ArabiCoreLoaded{%
+\caption@ifdefined\ArabiCoreLoaded{%
% \end{macrocode}
+%
% \begin{macro}{\caption@rl}
% \changes{v1.8}{2018/05/20}{This macro added}
% \begin{macrocode}
- \let\caption@rl\@firstofone
-}{%
\newcommand\caption@rl[1]{\if@rl\textRL{#1}\else\textLR{#1}\fi}
% \end{macrocode}
% \end{macro}
+%
% \begin{macrocode}
\def\fnum@figure{\figurename\nobreakspace\thefigure}%
\def\fnum@table{\tablename\nobreakspace\thetable}%
@@ -3083,51 +2937,16 @@
\if@rl\caption@lsep@arabi\else\caption@lsep@colon\fi}
% \end{macrocode}
% \begin{macrocode}
- \caption@CheckCommand\@makecaption{%
- % arabicore.sty [2006/01/01 v1.0 Arabi Core switching commands (may still change)]
- \long\def\@makecaption#1#2{%
- \vskip\abovecaptionskip
- \sbox\@tempboxa{#1: #2}%
- \sbox\@Arabitempboxa{\textRL{#2} : #1}%
- \if@rl{
- \ifdim \wd\@Arabitempboxa >\hsize
- \textRL{#2} : #1\par
- \else
- \global \@minipagefalse
- \hb@xt@\hsize{\hfil\box\@Arabitempboxa\hfil}%
- \fi}\else{
- \ifdim \wd\@tempboxa >\hsize
- #1: #2\par
- \else
- \global \@minipagefalse
- \hb@xt@\hsize{\hfil\box\@tempboxa\hfil}%
- \fi}\fi
- \vskip\belowcaptionskip}}
-% \end{macrocode}
-% \begin{macrocode}
+}{%
+ \let\caption@rl\@firstofone
}
% \end{macrocode}
%
-% \subsubsection{The frenchb Babel option}
+% \subsection{The frenchb Babel option}
% \changes{v1.1}{2006/05/14}{\package{frenchb} babel package support added}
%
% \begin{macrocode}
-\caption@ifundefined\FB@makecaption{}{%
-% \end{macrocode}
-% \begin{macrocode}
- \caption@CheckCommand\@makecaption{%
- % frenchb.ldf [2005/02/06 v1.6g French support from the babel system]
- % frenchb.ldf [2007/10/05 v2.0e French support from the babel system]
- \long\def\@makecaption#1#2{%
- \vskip\abovecaptionskip
- \sbox\@tempboxa{#1\CaptionSeparator #2}%
- \ifdim \wd\@tempboxa >\hsize
- #1\CaptionSeparator #2\par
- \else
- \global \@minipagefalse
- \hb@xt@\hsize{\hfil\box\@tempboxa\hfil}%
- \fi
- \vskip\belowcaptionskip}}
+\caption@ifdefined\FB@makecaption{%
% \end{macrocode}
% \begin{macrocode}
\ifx\@makecaption\STD@makecaption
@@ -3145,69 +2964,24 @@
\fi
% \end{macrocode}
% \begin{macrocode}
-}
+}{}
% \end{macrocode}
%
-% \subsubsection{The frenchle/pro package}
+% \subsection{The frenchle/pro package}
% \changes{v1.1}{2006/05/14}{\package{frenchle/pro} package support added}
%
% \begin{macrocode}
-\caption@ifundefined\frenchTeXmods{}{%
-% \end{macrocode}
-% \begin{macrocode}
- \caption@CheckCommand\@makecaption{%
- % french(le).sty [2006/10/03 The french(le) package /V5,9991/]
- % french(le).sty [2007/06/28 The french(le) package /V5,9994/]
- \def\@makecaption#1#2{%
- \ifFTY%
- \def\@secondofmany##1##2\void{##2}%
- \def\@tempa{\@secondofmany#2\void}%
- \ifx\@tempa\empty%
- \let\captionseparator\empty%
- \fi%
- \@mcORI{#1}{\relax\captionfont{#2}}%
- \else
- \@mcORI{#1}{#2}%
- \fi}}%
-% \end{macrocode}
-% \begin{macrocode}
- \caption@CheckCommand\@makecaption{%
- % french(le).sty [2007/02/11 The french(le) package /V5,9993/]
- \def\@makecaption#1#2{%
- \ifFTY%
- \def\@secondofmany##1##2\void{##2}%
- \protected@edef\@tempa{\@secondofmany#2\void}%
- \ifx\@tempa\empty%
- \let\captionseparator\empty%
- \fi%
- \@mcORI{#1}{\relax\captionfont{#2}}%
- \else
- \@mcORI{#1}{#2}%
- \fi}}%
+\caption@ifdefined\frenchTeXmods{%
% \end{macrocode}
% \begin{macrocode}
\DeclareCaptionDefaultFont{textfont}{\itshape}%
\DeclareCaptionLabelSeparator{default}{\captionseparator\space}%
% \end{macrocode}
% \begin{macrocode}
-}
-% \end{macrocode}
-%
-% \subsubsection{The hebrew Babel option}
-% \changes{v1.8}{2018/08/26}{\package{hebrew} package support added}
-%
-% \begin{macrocode}
- \caption@CheckCommand\@makecaption{%
- % rlbabel.def [2005/03/30 v2.3h Right-to-Left support from the babel system Hebrew language support from the babel system]
- \long\def\@makecaption#1#2{%
- \vskip\abovecaptionskip%
- \begin{center}%
- #1: #2%
- \end{center} \par%
- \vskip\belowcaptionskip}}%
+}{}
% \end{macrocode}
%
-% \subsubsection{The hungarian and magyar Babel option}
+% \subsection{The hungarian and magyar Babel option}
% \changes{v1.3}{2009/03/29}{\package{magyar} package support added}
% \changes{v1.3a}{2011/08/12}{\package{magyar} package support revised}
% \changes{v1.8b}{2018/08/26}{\package{magyar} package support revised}
@@ -3217,22 +2991,6 @@
% \end{macrocode}
%
% \begin{macrocode}
-\caption@ifundefined\hunnewlabel{}{%
- \caption@CheckCommand\@makecaption{%
- % magyar.ldf [2005/03/30 v1.4j Magyar support from the babel system]
- \def\@makecaption#1#2{%
- \vskip\abovecaptionskip
- \sbox\@tempboxa{#1. #2}%
- \ifdim \wd\@tempboxa >\hsize
- {#1. #2\csname par\endcsname}
- \else
- \global \@minipagefalse
- \hb@xt@\hsize{\hfil\box\@tempboxa\hfil}%
- \fi
- \vskip\belowcaptionskip}}}
-% \end{macrocode}
-%
-% \begin{macrocode}
\def\caption@tempa#1{%
\@ifpackagewith{babel}{#1}{%
\caption@InfoNoLine{#1 babel option is loaded}%
@@ -3253,22 +3011,7 @@
%
% TODO: babel-latvian/latvian.ldf
%
-% \subsubsection{Unknown document class (or package)}
-% \changes{v1.1}{2007/04/10}{Check of document class added}
-%
-% \begin{macrocode}
-\caption@IfCheckCommand{%
- \caption@setbool{documentclass}{1}%
-}{%
- \caption@setbool{documentclass}{0}%
- \caption@InfoNoLine{%
- Unknown document class (or package),\MessageBreak
- standard defaults will be used}%
- \caption@Debug{\string\@makecaption\space=\space\meaning\@makecaption\@gobble}%
-}
-% \end{macrocode}
-%
-% \subsection{Execution of options}
+% \section{Execution of options}
%
% \begin{macrocode}
\captionsetup{style=default,position=default,%
@@ -3278,7 +3021,7 @@
\ProcessOptions*
% \end{macrocode}
%
-% \subsection{Making an `List of' entry}
+% \section{Making an `List of' entry}
%
% \begin{macro}{\caption@addcontentsline}
% \changes{v1.1}{2007/07/01}{This macro added}
@@ -3299,13 +3042,13 @@
\caption@ifcontentsline{#2}{%
\begingroup
\let\@tempa\@gobble
- \caption@ifundefined\caption@listtype
- {\edef\caption@listtype{#1}}%
+ \caption@ifdefined\caption@listtype
{\let\@tempa\@firstofone}%
- \caption@ifundefined\caption@listtype@ext
- {}%
+ {\edef\caption@listtype{#1}}%
+ \caption@ifdefined\caption@listtype@ext
{\edef\caption@listtype{\caption@listtype\caption@listtype@ext}%
\let\@tempa\@firstofone}%
+ {}%
\@tempa
{\caption@Debug{addcontentsline: #1 => \caption@listtype}%
% \caption@setoptions\caption@listtype
@@ -3333,8 +3076,8 @@
% \end{macrocode}
% \begin{macrocode}
\newcommand*\caption@@@addcontentsline[4]{%
-% \caption@ifundefined\main@Arabi@language{}%
-% {\addtocontents{#1}{\xstring\select@language{\main@Arabi@language}}}%
+% \caption@ifdefined\main@Arabi@language
+% {\addtocontents{#1}{\xstring\select@language{\main@Arabi@language}}}{}%
\addcontentsline{#1}{#2}{\protect\numberline{#3}{#4}}}
% \end{macrocode}
% \begin{macrocode}
@@ -3356,7 +3099,7 @@
% \end{macrocode}
% \end{macro}
%
-% \subsection{Typesetting the caption}
+% \section{Typesetting the caption}
%
% \begin{macro}{\ifcaption@star}
% If the starred form of |\caption| is used, this will be set to |true|.
@@ -3833,7 +3576,7 @@
% \end{macrocode}
% \end{macro}
%
-% \subsection{Types \& sub-types}
+% \section{Types \& sub-types}
%
% \begin{macro}{\DeclareCaptionType}
% \changes{v1.1}{2007/08/12}{This macro added}
@@ -3860,13 +3603,13 @@
% will execute the given code for all (known) floating environments.
% \begin{macrocode}
\newcommand\caption@ForEachType[1]{%
- \caption@ifundefined\ForEachFloatingEnvironment
+ \caption@ifdefined\ForEachFloatingEnvironment
+ {\ForEachFloatingEnvironment{#1}}%
{\def\@elt##1{#1}%
- \caption@ifundefined\c@figure\@gobble\@elt{figure}%
- \caption@ifundefined\c@table\@gobble\@elt{table}%
+ \caption@ifdefined\c@figure\@elt\@gobble{figure}%
+ \caption@ifdefined\c@table\@elt\@gobble{table}%
\let\@elt\relax
- \newfloat@addtohook{#1}}%
- {\ForEachFloatingEnvironment{#1}}}
+ \newfloat@addtohook{#1}}}
% \end{macrocode}
% \begin{macrocode}
\providecommand\newfloat@addtohook[1]{%
@@ -3920,8 +3663,8 @@
% \end{macrocode}
% Support of \package{titletoc} package
% \begin{macrocode}
- \caption@ifundefined\contentsuse{}{%
- \contentsuse{sub#3}{\csname ext@sub#3\endcsname}}%
+ \caption@ifdefined\contentsuse{%
+ \contentsuse{sub#3}{\csname ext@sub#3\endcsname}}{}%
% \end{macrocode}
% \begin{macrocode}
\@namedef{sub#3name}{}%
@@ -3939,9 +3682,9 @@
% \end{macrocode}
% \begin{macrocode}
\newcommand*\caption@declaresublistentry{%
- \caption@ifundefined\l@chapter
- {\caption@@declaresublistentry\l@subsubsection}%
- {\caption@@declaresublistentry\l@subsection}}
+ \caption@ifdefined\l@chapter
+ {\caption@@declaresublistentry\l@subsection}%
+ {\caption@@declaresublistentry\l@subsubsection}}
\@onlypreamble\caption@declaresublistentry
% \end{macrocode}
% \begin{macrocode}
@@ -4062,7 +3805,7 @@
% \end{macrocode}
% \end{macro}
%
-% \subsection{subfig package adaptions}
+% \section{subfig package adaptions}
% \changes{v1.1}{2007/07/07}{Several adaptions to the \package{subfig} package added}
% \changes{v1.4a}{2011/11/01}{Bugfix 11-11-01: Test for the \package{subfig} package revised}
%