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|
%
% \begin{macrocode}
\newif\ifOldLaTeX
\@ifundefined{documentclass}{\OldLaTeXtrue}{\OldLaTeXfalse}
% \end{macrocode}
%
%
% \subsection{Compatibility Definitions}
%
% Since we want to use this style with \LaTeX\,2.09 and \LaTeXe{} we have
% to define a common interface. For this purpose we use a subset of
% the style writers interface already defined for \LaTeXe{} style
% writers. Since some macros are not defined in \LaTeX\,2.09 we
% implement them --- at least to the degree needed here.
%
% \begin{macrocode}
\ifOldLaTeX
% \end{macrocode}
%
% Just for fun we define some font switching commands. In fact the
% behaviour in \LaTeXe{} is more complex. But I think these
% definitions are enough to avoid errors.
% \begin{macrocode}
\newcommand\emph[1]{{\em #1}\/}
\newcommand\textbf[1]{{\bf #1}}
\newcommand\textrm[1]{{\rm #1}}
\newcommand\textsc[1]{{\sc #1}}
\newcommand\textsf[1]{{\sf #1}}
\newcommand\textsl[1]{{\sl #1\/}}
\newcommand\textit[1]{{\it #1\/}}
\newcommand\texttt[1]{{\tt #1}}
\@ifundefined{fontshape}{\let\fontshape=\@gobble}{}
\@ifundefined{selectfont}{\let\selectfont=\relax}{}
\newcommand\providescommand[2]{\ifx#1\@undefined\newcommand#1{#2}\fi}
% \end{macrocode}
%
% \begin{macrocode}
\fi
% \end{macrocode}
%
%
% \subsection{Useful Macros}
%
% This section contains some useful abbreviations. They are mainly
% some kind of logos.
%
% The following hack is from Bernd Raichle.
%
% Fuer LaTeX 2.09 (mit oder ohne NFSS) benoetigen wir noch
% so etwas wie \verb|\smaller| aus dem veralteteten `smaller.sty',
% um SmallCaps fuer (fast) alle Schriftarten nachzubilden.
% Fuer SmallCaps muss jedoch um mehr Schriftgrade als bei
% \verb|\smaller| verkleinert werden, so dass hier eine neue
% Definition namens \verb|\logo@smaller| folgt, deren Verkleinerung
% sich an den `math sizes' (hier: \verb|\scriptfont<fam>|) orientiert,
% die standardmaessig mit \LaTeX2e definiert werden.
%
% \begin{macrocode}
\ifOldLaTeX
\expandafter\ifx\csname selectfont\endcsname\relax
% Fuer OFSS benoetigen wir noch einen Hack, damit
% wir wieder auf die Schriftfamilie/Series/Shape
% zurueckwechseln. Dazu ``missbrauchen'' wir die
% `math group/fam', die in den Makros in der Datei
% "lfonts.tex" entsprechend mit veraendert wird.
\newcommand{\logo@sm@ller}{\relax
\expandafter\logo@sm@ll@r\expandafter{\the\fam}}
\newcommand{\logo@sm@ll@r}[1]{%
% \ifx\@currsize\tiny \tiny\fi
\ifx\@currsize\scriptsize \tiny\fi
\ifx\@currsize\footnotesize \tiny\fi
\ifx\@currsize\small \scriptsize\fi
\ifx\@currsize\normalsize \scriptsize\fi
\ifx\@currsize\large \footnotesize\fi
\ifx\@currsize\Large \normalsize\fi
\ifx\@currsize\LARGE \large\fi
\ifx\@currsize\huge \Large\fi
\ifx\@currsize\Huge \huge\fi
\ifcase#1\relax\rm\or\mit\or\cal\or\tenex % not sure about the tenex
\or\it\or\sl\or\bf\or\tt\or\sf\or\sc\or\ly\fi}
\else
% Mit NFSS (fuer LaTeX 2.09) koennen wir die Groesse
% unabhaengig von den anderen Font-Eigenschaften aendern,
% so dass dies etwas einfacher geht.
\newcommand{\logo@sm@ller}{%
\relax\@nomath\logo@smaller
\ifx\f@size\@vpt \else
\ifx\f@size\@vipt \fontsize\@vpt{6pt}\fi
\ifx\f@size\@viipt \fontsize\@vpt{6pt}\fi
\ifx\f@size\@viiipt \fontsize\@vipt{7pt}\fi
\ifx\f@size\@ixpt \fontsize\@vipt{7pt}\fi
\ifx\f@size\@xpt \fontsize\@viipt{8pt}\fi
\ifx\f@size\@xipt \fontsize\@viiipt{9.5pt}\fi
\ifx\f@size\@xiipt \fontsize\@viiipt{9.5pt}\fi
\ifx\f@size\@xivpt \fontsize\@xpt{12pt}\fi
\ifx\f@size\@xviipt \fontsize\@xiipt{14pt}\fi
\ifx\f@size\@xxpt \fontsize\@xivpt{18pt}\fi
\ifx\f@size\@xxvpt \fontsize\@xxpt{25pt}\fi
\selectfont
\fi}
% die ersten NFSS-Versionen benutzten noch den Makroname
% \size statt \fontsize
\@ifundefined{fontsize}{\let\fontsize=\size}{}
\fi
\newcommand{\logo@smaller}{\protect\logo@sm@ller}
\fi
% \end{macrocode}
%
% \subsubsection{Macros from texnames.sty}
%
% The following macros are taken from the file {\tt texnames.sty}
% version \verb|1.09| from \verb|<16 March 1993>| by Nelson
% H.\,F.~Beebe. I have simply included the definitions here to avoid
% additional files to be distributed with dtk.dtx. The original
% documentation has been wrapped into the doc format. And here it goes:
%
% In the following, we first give the ``official'' definition,
% then follow it with spelling variants. Alternate definitions
% are discarded in favor of the official one. Each family is
% separated by a line like the following one.
%
% \begin{macro}{\TeX}
% Only change from plain.tex is the \verb|\spacefactor| assignment
% (suggested by Phil Taylor), so that \TeX\ at the end of a
% sentence isn't treated as an abbreviation.
%
% \begin{macrocode}
\renewcommand\TeX{T\kern-.1667em\lower.5ex\hbox{E}\kern-.125emX%
\spacefactor1000 }
% \end{macrocode}
% \end{macro}
%
% \begin{macro}{\AmS}
% From the AMS tex/ams/amslatex/fontsel/nfssinst.tex file:
% \begin{macrocode}
\@ifundefined{AmS}{%
\def\AmS{\(\cal A\)\kern-.1667em\lower.5ex\hbox
{\(\cal M\)}\kern-.125em{\(\cal S\)}}}{}
\@ifundefined{AMS}{\let\AMS=\AmS}{}
% \end{macrocode}
% \end{macro}
%
% \begin{macro}{\AmSLaTeX}
% \begin{macrocode}
\@ifundefined{AmSLaTeX}{\def\AmSLaTeX{\AmS-\LaTeX}}{}
\@ifundefined{AMSLaTeX}{\let\AMSLaTeX=\AmSLaTeX}{}
% \end{macrocode}
% \end{macro}
%
% \begin{macro}{\AmSTeX}
% Mike Spivak's amstex/amstex.tex 1.1d [26-Aug-1988] has\\
% \verb|\def\AmSTeX{{\textfontii A}\kern-.1667em\lower.5ex\hbox|\\
% \verb| {\textfontii M}\kern-.125em{\textfontii S}-\TeX}|\\
% and 2.1 [05-Apr-1991] has an equivalent definition.
% AmSTeX's \verb|\textfontii| is exactly the same as \verb|\cal|, which
% all \TeX variants understand.
%
% \begin{macrocode}
\@ifundefined{AmSTeX}{%
\def\AmSTeX{$\cal A$\kern-.1667em\lower.5ex\hbox{$\cal M$}%
\kern-.125em$\cal S$-\TeX}}{}
% \end{macrocode}
% \end{macro}
%
% \begin{macro}{\AMSTEX}
% Leslie Lamport's latex/tmanual.tex [10-Jul-1984] (an early
% draft of the book) defines it in uppercase with the standard
% definition.
% \begin{macrocode}
\@ifundefined{AMSTEX}{\let\AMSTEX=\AmSTeX}{}
% \end{macrocode}
% \end{macro}
%
% \begin{macro}{\AMSTEX}
% Barbara Beeton's latex/deproc.sty [24-Apr-1986] and inputs/tugbot.sty
% [11-Jan-1988] uses this spelling, but the definition\\
% \verb|\leavevmode\hbox{$\cal A\kern-.2em\lower.376ex \hbox{$\cal|\\
% \verb|M$}\kern-.2em\cal S$-\TeX}|
% \begin{macrocode}
\@ifundefined{AMSTeX}{\let\AMSTeX=\AmSTeX}{}
% \end{macrocode}
% \end{macro}
%
% \begin{macro}{\BibTeX}
% The definitions of \verb|\BibTeX| and \verb|\SLiTeX| in Leslie Lamport's
% latex/local.tex lower the E by 0.7ex, while \TeX in plain.tex lowers
% it by 0.5ex. Oren Patashnik's bibtex/btxdoc.tex and bibtex/btxhak.tex
% [08-Feb-1988] and bibtex/bibtex.web 0.99c [xx-Feb-1988] use this same
% name and definition, but Oren said using \TeX here is ok. (Curiously,
% \LaTeX itself does not define macros for any \TeX ware except \LaTeX and
% \TeX!)
%
% \begin{macrocode}
\ifOldLaTeX
\newcommand{\BibTeX}{\protect\pBibTeX}
\newcommand{\pBibTeX}{B\kern-.05em%
\hbox{\logo@smaller I\kern-.025emB}\kern-.08em%
\-\TeX}
\else
\DeclareRobustCommand{\BibTeX}{B\kern-.05em%
% Der folgende Hack stammt aus der Definition des
% Makros \LaTeX, siehe Datei `ltlogos.dtx' der
% LaTeX2e-Verteilung.
\hbox{$\m@th$% %% force math size calculations
\csname S@\f@size\endcsname
\fontsize\sf@size\z@
\math@fontsfalse\selectfont
I\kern-.025emB}%
\kern-.08em%
\-\TeX}
\fi
% \end{macrocode}
% \end{macro}
%
% \begin{macro}{\BIBTeX}
% Leslie Lamport uses this spelling in latex.tex, but not as a
% macro. We include it for consistency with AMSTeX.
%
% \begin{macrocode}
\@ifundefined{BIBTeX}{\let\BIBTeX=\BibTeX}{}
% \end{macrocode}
% \end{macro}
%
% \begin{macro}{\BIBTEX}
% Leslie Lamport's latex/slides.tex [05-Jun-1984],
% latex/tmanual.tex [10-Jul-1984] (an early draft of the book),
% and latex/lerrata.tex [23-Jul-1985] have this spelling, but the
% definition \verb|BIB\kern-.1em\TeX|.
%
% \begin{macrocode}
\@ifundefined{BIBTEX}{\let\BIBTEX=\BibTeX}{}
% \end{macrocode}
% \end{macro}
%
% \begin{macro}{\LAMSTeX}
% From tugboat.com 1.08 [24-Oct-1990].
%
% \begin{macrocode}
\@ifundefined{LAMSTeX}{%
\newcommand\LAMSTeX{L\raise.42ex\hbox{\kern-.3em\the\scriptfont2 A}%
\kern-.2em\lower.376ex\hbox{\the\textfont2 M}%
\kern-.125em {\the\textfont2 S}-\TeX}}{}
% \end{macrocode}
% \end{macro}
%
% \begin{macro}{\LamSTeX}
% \begin{macrocode}
\@ifundefined{LamSTeX}{\let\LamSTeX=\LAMSTeX}{}
% \end{macrocode}
% \end{macro}
%
% \begin{macro}{\LAmSTeX}
% This variant seems likely to appear:
%
% \begin{macrocode}
\@ifundefined{LAmSTeX}{\let\LAmSTeX=\LAMSTeX}{}
% \end{macrocode}
% \end{macro}
%
% \begin{macro}{\LaTeX}
% The definition from latex.tex (LATEX VERSION 2.09 <14 January 1991>)
% and bibtex.web 0.99c [xx-Feb-1988] lowers the E slightly more than
% \TeX, but consistency seems more desirable. See comments at \BibTeX.
% Different definitions are given by latex/deproc.sty [24-Apr-1986],
% amstex/man.sty [15-Dec-1986] inputs/tugbot.sty [11-Jan-1988], and
% latex/tugboat.com 1.08 [24-Oct-1990].
%
% \begin{macrocode}
\@ifundefined{LaTeX}{%
\def\LaTeX{L\kern-.36em\raise.3ex\hbox{\sc a}\kern-.15em\TeX}}{}
% \end{macrocode}
% \end{macro}
%
% \begin{macro}{\LATEX}
% latex/slides.tex [05-Jun-1984] and latex/lerrata.tex [23-Jul-1985]
% have this spelling, but different definitions
%
% \begin{macrocode}
\@ifundefined{LATEX}{\let\LATEX=\LaTeX}{}
% \end{macrocode}
% \end{macro}
%
% \begin{macro}{\LATEX}
% latex/slides.tex [05-Jun-1984] and latex/lerrata.tex [23-Jul-1985]
% have this spelling, but different definitions
%
% \begin{macrocode}
\ifOldLaTeX
\newcommand\LaTeXTeX{(\kern-.15emL\kern-.36em\raise.3ex\hbox{\sc
a}\kern-.3em)\kern-.15em\TeX}%
\else
\DeclareRobustCommand{\LaTeXTeX}{(\kern-.15emL\kern-.36em%
{\sbox\z@ T%
\vbox to\ht0{\hbox{$\m@th$%
\csname S@\f@size\endcsname
\fontsize\sf@size\z@
\math@fontsfalse\selectfont
A}%
\vss}%
}\kern-.2em)%
\kern-.15em%
\TeX}
\fi
% \end{macrocode}
% \end{macro}
%
% \begin{macro}{\MF}
% Don Knuth's mf.web 2.7 [xx-Sep-1990] and Barbara Beeton's
% latex/deproc.sty [24-Apr-1986] use an equivalent of this definition.
% The font is variously named \verb|\logo|, \verb|\manfnt|, and
% \verb|\mf|. plain.tex
% preloads \verb|\manfnt|. manfnt has the letters A, E, F, M, N, O, T in
% various sizes plus extra symbols for Don Knuth's books Computers and
% Typesetting, and Concrete Mathematics, while logo10 has only those
% letters in one size. AmSTeX uses \verb|\logo| in amsppt.sty and
% imappt.sty, so we should avoid it, and tugboat.com uses
% \verb|\mf| for \verb|{\smc Metafont}|. We therefore use
% \verb|\manfnt| here, defining it if necessary. QUESTION: should
% we use manfnt, or logo10?
%
% \begin{macrocode}
\ifOldLaTeX
\ifx\manfnt\@undefined
\font\manfnt=logo10
\fi
\ifx\manfntsl\@undefined
\font\manfntsl=logosl10
\fi
\def\MF{{\ifdim\fontdimen1\font>0pt \let\manfnt = \manfntsl \fi
{\manfnt META}\-{\manfnt FONT}}\spacefactor1000 }%
\def\MP{{\ifdim\fontdimen1\font>0pt \let\manfnt = \manfntsl \fi
{\manfnt META}\-{\manfnt POST}}\spacefactor1000 }%
\else
% \end{macrocode}
%
% The following improved definitions are taken from mflogo by Ulrik Vieth.
%
% \begin{macrocode}
\DeclareFontFamily{U}{logo}{}
\DeclareFontShape{U}{logo}{m}{n}{
<8> <9> gen * logo
<10> <10.95> <12> <14.4> <17.28> <20.74> <24.88> logo10
}{}
\DeclareFontShape{U}{logo}{m}{it}{
<8> <9> gen * logosl
<10> <10.95> <12> <14.4> <17.28> <20.74> <24.88> logosl10
}{}
\DeclareFontShape{U}{logo}{m}{sl}{
<-> ssub * logo/m/it
}{}
\DeclareFontShape{U}{logo}{sbc}{n}{
<8> <9> sub * logo/m/n
<10> <10.95> <12> <14.4> <17.28> <20.74> <24.88> logobf10
}{}
\DeclareFontShape{U}{logo}{b}{n}{
<8> <9> sub * logo/m/n
<10> <10.95> <12> <14.4> <17.28> <20.74> <24.88> logod10
}{}
\DeclareFontShape{U}{logo}{bx}{n}{
<-> ssub * logo/b/n
}{}
\DeclareRobustCommand\logofamily{%
\not@math@alphabet\logofamily\relax
\fontencoding{U}\fontfamily{logo}\selectfont}
\DeclareTextFontCommand{\textlogo}{\logofamily}
\def\MF{\textlogo{META}\-\textlogo{FONT}\@}
\def\MP{\textlogo{META}\-\textlogo{POST}\@}
\fi
% \end{macrocode}
% \end{macro}
%
% \begin{macro}{\METAFONT}
% I cannot find any ``official'' uses of this alternate, but it
% seems likely that people will use it.
%
% \begin{macrocode}
\@ifundefined{METAFONT}{\let\METAFONT=\MF}{}
% \end{macrocode}
% \end{macro}
% \begin{macro}{\METAPOST}
% In analogy to \verb|METAFONT|.
%
% \begin{macrocode}
\@ifundefined{METAPOST}{\let\METAPOST=\MP}{}
% \end{macrocode}
% \end{macro}
%
% \begin{macro}{\SLITEX}
% Leslie Lamport's latex/slides.tex [05-Jun-1984]. His
% latex/lerrata.tex [23-Jul-1985] and latex/tmanual.tex
% [10-Jul-1984] (an early draft of the book) define it as
% SLI\TeX! The \LaTeX\ User's Guide and Reference Manual (1986)
% appears to use small caps, and possibly kerning, for Sli.
% I need to ask Leslie to suggest a preferred definition.
%
% \begin{macrocode}
\@ifundefined{SLITEX}{
\newcommand\SLITEX{%
S\kern-.065em L\kern-.18em\raise.32ex\hbox{i}%
\kern-.03em\TeX}}{}
% \end{macrocode}
% \end{macro}
%
% \begin{macro}{\SLiTeX}
% latex/local.tex (sample Local Guide) [27-Oct-1988] uses
% this name, but defines it as\\
% \verb|{\rm S\kern-.06em{\sc l\kern-.035emi}\kern-.06em T\kern|\\
% \verb| -.1667em\lower.7ex\hbox{E}\kern-.125emX}|\\
% with an extra-low E, and kerned Sli in small caps. Is this
% what the \LaTeX\ User's Guide and Reference Manual (1986) used?
%
% \begin{macrocode}
\@ifundefined{SLiTeX}{\let\SLiTeX=\SLITEX}{}
% \end{macrocode}
% \end{macro}
%
% \begin{macro}{\SliTeX}
% latex/slitex.tex [08-Jun-1988] uses SliTeX in typeouts,
% but not as a macro -- what a way to confuse the user.
%
% \begin{macrocode}
\@ifundefined{SliTeX}{\let\SliTeX=\SLITEX}{}
% \end{macrocode}
% \end{macro}
%
% \begin{macro}{\SLITeX}
% I cannot find a use of this one, but it seems a likely
% candidate anyway, and is consistent with AMSTeX and BIBTeX.
%
% \begin{macrocode}
\@ifundefined{SLITeX}{\let\SLITeX=\SLITEX}{}
% \end{macrocode}
% \end{macro}
%
%
% \begin{macro}{\NTS}
% This one comes from a communication with Bernd Raichle.
%
% \begin{macrocode}
\newcommand\NTS{\mbox{\mathsurround=0pt
\(\cal N\mkern -4mu\lower .5ex\hbox{$\cal T$}\mkern -2mu S\)}}
% \end{macrocode}
% \end{macro}
%
% \begin{macro}{\MakeIndex}
% This one comes from a communication with Bernd Raichle based on
% makeindex.tex -- released 17 February 1987 by Leslie Lamport.
% \begin{macrocode}
\@ifundefined{MakeIndex}{\newcommand\MakeIndex{\textit{Make\-Index}}}{}
% \end{macrocode}
% \end{macro}
%
% \begin{macro}{\emTeX}
%
% \changes{1.3}{1997/02/03}{logo added.}
% \begin{macrocode}
\@ifundefined{emTeX}{\newcommand\emTeX{em\TeX}}{}
% \end{macrocode}
% \end{macro}
%
% \begin{macro}{\PublicTeX}
%
% \changes{1.3}{1997/02/03}{logo added.}
% \begin{macrocode}
\@ifundefined{PubliCTeX}{\newcommand\PubliCTeX{PubliC\TeX}}{}
% \end{macrocode}
% \end{macro}
%
% \begin{macro}{\TeXXeT}
% This one comes from the sources of web2c.
% \changes{1.2}{1996/12/15}{logo added.}
% \begin{macrocode}
\@ifundefined{TeXXeT}{\newcommand\TeXXeT{%
\TeX--X\kern-.125em\lower.5ex\hbox{E}\kern-.1667emT}}{}
% \end{macrocode}
% \end{macro}
%
% \begin{macro}{\TeXeT}
% This one comes from the sources of web2c.
% \changes{1.2}{1996/12/15}{logo added.}
% \begin{macrocode}
\@ifundefined{TeXeT}{\newcommand\TeXeT{%
\TeX-X\kern-.125em\lower.5ex\hbox{E}\kern-.1667emT}}{}
% \end{macrocode}
% \end{macro}
%
%
% \subsubsection{Additional Macros for Logos}
%
% The following macros are maily form the predecessor style
% file. Some new ones have been added.
%
% \begin{macro}{\eV}
% The abbreviation for e.\kern-.18emV\kern-.18em.\ is defined in
% this macro. The kerning of the letters is corrected manually.
%
% Disclaimer: I have not invented this macro. It has been defined
% this way in the predecessor style.
% \begin{macrocode}
\newcommand\eV{e.V\kern-.18em\@ifnextchar.{}{.}}
% \end{macrocode}
% \end{macro}
%
% \begin{macro}{\dante}
% The ``official logo'' for DANTE e.\kern-.18emV\kern-.18em.\ is
% defined.
% \begin{macrocode}
\newcommand\dante{DANTE \eV}
% \end{macrocode}
% \end{macro}
%
% \begin{macro}{\Dante}
% The long name of DANTE.
% \begin{macrocode}
\newcommand\Dante{DANTE, Deutschsprachige Anwendervereinigung \TeX~\eV}
% \end{macrocode}
% \end{macro}
%
% \begin{macro}{\DTK}
% The long name of this booklet, eh journal.
% \begin{macrocode}
\newcommand\DTK{Die \TeX\-ni\-sche Ko\-m{\"o}\-die}
% \end{macrocode}
% \end{macro}
%
% \begin{macro}{\LaTeXe}
% If \verb|\LaTeXe| is not defined then define it. Since this macro
% is so essential we just want to be sure that it exists.
% \begin{macrocode}
\ifx\LaTeXe\@undefined
\def\LaTeXe{\LaTeX{}\kern.05em2$_{\textstyle\varepsilon}$}
\fi
% \end{macrocode}
% \end{macro}
%
%
% \begin{macro}{\PS}
% We define the logo for Post\-Script.
% \begin{macrocode}
\newcommand\PS{Post\-Script}
% \end{macrocode}
% \end{macro}
%
% \begin{macro}{\PiC}
% For some reason this is not defined in texnames.sty. Since it has
% been in the predecessor of this style it is also defined here.
% \begin{macrocode}
\newcommand\PiC{P\kern-.12em\lower.5ex\hbox{I}\kern-.075emC}
% \end{macrocode}
% \end{macro}
%
% \begin{macro}{\PiCTeX}
% Now the previous macro is combined with \TeX.
% \begin{macrocode}
\newcommand\PiCTeX{\PiC\kern-.11em\TeX}
% \end{macrocode}
% \end{macro}
%
% \begin{macro}{\TUG}
% The \TeX{} Users Group.
% \begin{macrocode}
\newcommand\TUG{\TeX{} Users Group}
% \end{macrocode}
% \end{macro}
%
% \begin{macro}{\TUGboat}
% The communications of the \TeX{} Users Group
% \begin{macrocode}
\newcommand\TUGboat{\textsl{TUGboat}}
% \end{macrocode}
% \end{macro}
%
% \begin{macro}{\TTN}
% The communications of the \TeX{} Users Group
% \begin{macrocode}
\newcommand\TTN{\textsl{\TeX{} and TUG NEWS}}
% \end{macrocode}
% \end{macro}
%
%
% \begin{macro}{\NFSS}
% The New Font Selection Scheme.
% \begin{macrocode}
\newcommand\NFSS{\textsf{NFSS}}
% \end{macrocode}
% \end{macro}
%
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