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% \iffalse meta-comment
%
% Copyright (C) 2010 by Ulrich M. Schwarz
% See file COPYING for more details.
%\fi
%
%\iffalse (hide this from DocInput)
%<*thmbox>
%\fi
% The thmbox package does something else: instead of having a separate
% environment, we have to use a command different from
% \lstinline|\newtheorem| to get the boxed style. Fortunately,
% \thmtools stores the command as \lstinline|\thmt@theoremdefiner|, so we
% can modify it. (One of the perks if extension writer and framework writer
% are the same person.) So, in contrast to the previous example, this time
% we need to do something before the actual \lstinline|\newtheorem| is
% called.
% \begin{macrocode}
\define@key{thmdef}{thmbox}[L]{%
\thmt@trytwice{%
\let\oldproof=\proof
\let\oldendproof=\endproof
\let\oldexample=\example
\let\oldendexample=\endexample
\RequirePackage[nothm]{thmbox}
\let\proof=\oldproof
\let\endproof=\oldendproof
\let\example=\oldexample
\let\endexample=\oldendexample
\def\thmt@theoremdefiner{\newboxtheorem[#1]}%
}{}%
}%
% \end{macrocode}
%\iffalse (hide this from DocInput)
%</thmbox>
%\fi
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