/
cmfonts.fdd
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cmfonts.fdd
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% \iffalse meta-comment
%
% Copyright 1993-2019
% The LaTeX3 Project and any individual authors listed elsewhere
% in this file.
%
% This file is part of the LaTeX base system.
% -------------------------------------------
%
% It may be distributed and/or modified under the
% conditions of the LaTeX Project Public License, either version 1.3c
% of this license or (at your option) any later version.
% The latest version of this license is in
% https://www.latex-project.org/lppl.txt
% and version 1.3c or later is part of all distributions of LaTeX
% version 2008 or later.
%
% This file has the LPPL maintenance status "maintained".
%
% The list of all files belonging to the LaTeX base distribution is
% given in the file `manifest.txt'. See also `legal.txt' for additional
% information.
%
% The list of derived (unpacked) files belonging to the distribution
% and covered by LPPL is defined by the unpacking scripts (with
% extension .ins) which are part of the distribution.
%
% \fi
%
%\iffalse This is a META comment
%
% File `cmfonts.fdd'.
% Copyright (C) 1989-1999 Frank Mittelbach and Rainer Sch\"opf,
% all rights reserved.
%
%<OMLccm, >\ProvidesFile{omlccm.fd}
%<OMLcmm, >\ProvidesFile{omlcmm.fd}
%<OMLcmr, >\ProvidesFile{omlcmr.fd}
%<OMScmr, >\ProvidesFile{omscmr.fd}
%<OMScmsy, >\ProvidesFile{omscmsy.fd}
%<OMXcmex, >\ProvidesFile{omxcmex.fd}
%<OT1ccr, >\ProvidesFile{ot1ccr.fd}
%<OT1cmdh, >\ProvidesFile{ot1cmdh.fd}
%<OT1cmfib, >\ProvidesFile{ot1cmfib.fd}
%<OT1cmfr, >\ProvidesFile{ot1cmfr.fd}
%<OT1cmr, >\ProvidesFile{ot1cmr.fd}
%<OT1cmss, >\ProvidesFile{ot1cmss.fd}
%<OT1cmtt, >\ProvidesFile{ot1cmtt.fd}
%<OT1cmvtt, >\ProvidesFile{ot1cmvtt.fd}
%<OT2cmr, >\ProvidesFile{ot2cmr.fd}
%<OT2cmss, >\ProvidesFile{ot2cmss.fd}
%<T1ccr, >\ProvidesFile{t1ccr.fd}
%<T1cmdh, >\ProvidesFile{t1cmdh.fd}
%<T1cmfib, >\ProvidesFile{t1cmfib.fd}
%<T1cmfr, >\ProvidesFile{t1cmfr.fd}
%<T1cmr, >\ProvidesFile{t1cmr.fd}
%<T1cmss, >\ProvidesFile{t1cmss.fd}
%<T1cmtt, >\ProvidesFile{t1cmtt.fd}
%<T1cmvtt, >\ProvidesFile{t1cmvtt.fd}
%<TS1cmr, >\ProvidesFile{ts1cmr.fd}
%<TS1cmss, >\ProvidesFile{ts1cmss.fd}
%<TS1cmtt, >\ProvidesFile{ts1cmtt.fd}
%<TS1cmvtt, >\ProvidesFile{ts1cmvtt.fd}
%<Ucmr, >\ProvidesFile{ucmr.fd}
%<Ucmss, >\ProvidesFile{ucmss.fd}
%<Ucmtt, >\ProvidesFile{ucmtt.fd}
%<*driver, >
\ProvidesFile{cmfonts.drv}
%</driver, >
[2019/12/16 v2.5j Standard LaTeX font definitions]
%
%<*driver>
\documentclass{ltxdoc}
\GetFileInfo{cmfonts.drv}
\providecommand\dst{\expandafter{\normalfont\scshape docstrip}}
\title{The file \texttt{cmfonts.fdd} for use with
\LaTeXe.\thanks{This file has version
number \fileversion, dated \filedate.}}
\date{\filedate}\author{Frank Mittelbach \and Rainer Sch\"opf}
\begin{document}
\MaintainedByLaTeXTeam{latex}
\maketitle
\DocInput{cmfonts.fdd}
\end{document}
%</driver>
%
%\fi
%
%
%
% \changes{v2.5e}{1997/06/16}{Replaced reference to DC-fonts by ec
% fonts.}
% \changes{v2.5c}{1997/05/26}{Removed spaces in and around arguments
% to \cs{DeclareFontShape} and \cs{EC@family}.}
% \changes{v2.4j}{1996/11/20}{lowercase filenames /1044}
% \changes{v2.4h}{1996/05/19}{Added CM variable typewriter family}
% \changes{v2.4g}{1996/05/17}
% {Force \cs{hyphenchar} of OT1 fonts to 45, in case
% \cs{defaulthyphenchar} has changed.}
% \changes{v2.4g}{1996/05/17}
% {Remove some spurious extra empty arguments to
% \cs{DeclareFontFamily} calls}
% \changes{v2.4d}{1995/12/01}
% {Documentation changes from Ulrik Vieth /1989}
% \changes{v2.4d}{1995/12/01}
% {Dont force T1 hyphenchar to 127. latex/1853}
% \changes{v2.4c}{1995/11/07}{Use decimal rather than octal character
% specification for \cs{hyphenchar} and \cs{skewchar} so that there is
% no problem with an active quote character.}
% \changes{v2.4a}{1995/10/22}{Added support for new (v1.2) DC fonts
% and text companion fonts (TS1 encoding).}
% \changes{v2.3d}{1994/11/02}{Added more font substitutions for
% \cs{pounds}.}
% \changes{v2.3d}{1994/10/30}{Added OMLcmr.fd and OMScmr.fd.}
% \changes{v2.3b}{1994/05/12}{Added \cs{ProvidesFile} commands}
% \changes{v2.3a}{1994/05/03}{Included definitions for
% AMS-supplied cm fonts.}
% \changes{v2.2f}{1994/02/07}{Added missing size 10.95 for
% cmr/b/n and cmr/m/ui.}
% \changes{v2.2e}{1994/02/02}{Corrected encoding scheme U.}
% \changes{v2.2d}{1994/01/27}{Replaced most ssub with sub}
% \changes{v2.2a}{1993/12/13}{Removed \cs{CodelineIndex} from the
% driver code.}
%
% \changes{v2.1a}{1993/10/17}{Shape u renamed to ui.}
% \changes{v2.1a}{1993/10/17}{File renamed to cmfonts.fdd.}
%
%
%
% \section{Introduction}
%
% This file contains the external font information needed to load
% the Computer Modern fonts designed by Don Knuth and distributed with
% \TeX.
%
% From this file all {\ttfamily.fd} files (font definition files) for
% the Computer Modern fonts, both with old encoding (|OT1|) and Cork
% encoding (|T1|) are generated. The Cork encoded fonts are known
% under the name ec fonts.
%
% \section{Customization}
%
% If you plan to install the AMS font package or if you have it
% already installed, please note that within this package there are
% additional sizes of the Computer Modern symbol and math italic
% fonts. With the release of \LaTeXe, these AMS `extracm' fonts have
% been included in the \LaTeX\ font set. Therefore, the math |.fd| files
% produced here assume the presence of these AMS extensions.
%
% For text fonts in \texttt{T1} encoding, the directive |new| selects
% the new (version 1.2) DC fonts.
%
% For the text fonts in \texttt{OT1} and \texttt{U} encoding,
% the optional \dst{} directive |ori| selects a conservatively
% generated set of font definition files,
% which means that only the basic font sizes coming with an old
% \LaTeX~2.09 installation are included into the |\DeclareFontShape|
% commands. However, on many installations, people have added missing
% sizes by scaling up or down available Metafont sources. For example,
% the Computer Modern Roman italic font |cmti| is only available in
% the sizes 7, 8, 9, and 10pt. Nevertheless one could generate it for
% the sizes 5, and 6pt by using the source from |cmti7| scaled
% downwards. The corresponding enlarged font set is generated if the
% \dst{} directive |ori| is not used.
%
% When you generate the |.fd| files using the installation script
% |cmfonts.ins| distributed with \LaTeXe, the enlarged font set is
% selected.
% If you want to select the conservative set of |.fd| files, you have to
% replace statements like
% \begin{verbatim}
% \generateFile{OT1cmr.fd}{t}{\from{cmfonts.fdd}{fd,OT1cmr}}
%\end{verbatim}
% with
% \begin{verbatim}
% \generateFile{OT1cmr.fd}{t}{\from{cmfonts.fdd}{fd,OT1cmr,ori}}
%\end{verbatim}
% in the installation script, or more exactly by copying the
% installation script to a file with a new name and change that copy.
%
% \StopEventually{}
%
% \section{The \texttt{docstrip} modules}
%
% The following modules are used to direct \texttt{docstrip} in
% generating external files:
% \begin{center}
% \begin{tabular}{ll}
% driver & produce a documentation driver file \\
% nowarn & produce |.fd| files that do not warn about substitutions\\
% ori & make conservative |.fd| files\\
% new & select version 1.2 DC fonts\\
% ec & select EC fonts\\
% fd & produce a font definition file (actually no longer used)\\[2pt]
% OMLccm & make Concrete Roman Math italic\\
% OMLcmm & make Computer Modern Math italic\\
% OMLcmr & make Computer Modern Roman (math italic encoding)\\
% OMScmr & make Computer Modern Roman (math symbol encoding)\\
% OMScmsy & make Computer Modern Symbols \\
% OMXcmex & make Computer Modern large Symbols\\
% OT1ccr & make Concrete Roman (old encoding) \\
% OT1cmdh & make Computer Modern Dunhill (old encoding)\\
% OT1cmfib & make Computer Modern Fibonacci (old encoding)\\
% OT1cmfr & make Computer Modern Funny (old encoding)\\
% OT1cmr & make Computer Modern Roman (old encoding)\\
% OT1cmss & make Computer Modern Sans (old encoding)\\
% OT1cmtt & make Computer Modern Typewriter (old encoding)\\
% OT1cmvtt & make Computer Modern Variable Typewriter (old encoding)\\
% OT2cmr & make Computer Modern Roman (old cyrillic encoding)\\
% OT2cmss & make Computer Modern Sans (old cyrillic encoding)\\
% T1ccr & make Concrete Roman (Cork encoding)\\
% T1cmdh & make Computer Modern Dunhill (Cork encoding)\\
% T1cmfib & make Computer Modern Fibonacci (Cork encoding)\\
% T1cmfr & make Computer Modern Funny (Cork encoding)\\
% T1cmr & make Computer Modern Roman (Cork encoding)\\
% T1cmss & make Computer Modern Sans (Cork encoding)\\
% T1cmtt & make Computer Modern Typewriter (Cork encoding)\\
% T1cmvtt & make Computer Modern Variable Typewriter (Cork
% encoding)\\
% TS1cmr & make Computer Modern Roman text companion fonts\\
% TS1cmss & make Computer Modern Sans text companion fonts\\
% TS1cmtt & make Computer Modern Typewriter text companion fonts\\
% TS1cmvtt & make Computer Modern Variable Typewriter text
% companion fonts\\
% Ucmr & make Computer Modern Roman (unknown encoding)\\
% Ucmss & make Computer Modern Sans (unknown encoding)\\
% Ucmtt & make Computer Modern Typewriter (unknown encoding)\\
% \end{tabular}
% \end{center}
% A typical \texttt{docstrip} command file would then have entries like:
% \begin{verbatim}
%\generateFile{OT1cmr.fd}{t}{\from{cmfonts.fdd}{fd,OT1cmr}}
%\end{verbatim}
%
%
% \section{The font definition files}
%
% As always we begin by identifying the latest version of the files
% in the \textsf{log} file. The explicit spaces are necessary in an
% |.fd| file and the |\string| guards against situations where |`|,
% |<| or |>| is active.
% \changes{v2.2g}{1994/02/15}{Removed surplus \cs{string}}
%
% \subsection{Fonts with Cork encoding (\texttt{T1})}
%
% We start with the DC-fonts. These are Computer Modern fonts
% reimplemented originally by Norbert Schwarz, and since release~1.2
% by J\"org Knappen.
% You can get them from \TeX{}
% archives and from \TeX{} organizations. We strongly recommend
% that you use them because they are encoded in the approved
% standard encoding for text fonts.
%
% \subsubsection{Commands for fonts with the `EC' naming scheme}
% Before the declarations for the individual fonts, first define
% some abbreviations that may be used as most of the fonts in the
% `new' dc font distribution come in the same range of sizes.
% The same is true for the ec fonts, with a somewhat enlarged font
% size range.
% \changes{v2.5f}{1998/01/10}{Added larger sizes for ec fonts only
% (thanks to Christian Cornelssen)}
% \begin{macrocode}
%<*new|ec>
%<*!tt>
\providecommand{\EC@family}[5]{%
\DeclareFontShape{#1}{#2}{#3}{#4}%
{<5><6><7><8><9><10><10.95><12><14.4>%
%<ec> <17.28><20.74><24.88><29.86><35.83>genb*#5}{}}
%<!ec> <17.28><20.74><24.88>genb*#5}{}}
%</!tt>
% \end{macrocode}
% For monospaced fonts, the normal interpolation breaks down below
% 8pt, so scale the 8pt fonts instead.
% \changes{v2.5f}{1998/01/10}{Added larger sizes for ec fonts only
% (thanks to Christian Cornelssen)}
% \begin{macrocode}
%<*tt>
\providecommand{\EC@ttfamily}[5]{%
\DeclareFontShape{#1}{#2}{#3}{#4}%
{<5><6><7><8>#50800%
%<ec> <9><10><10.95><12><14.4><17.28><20.74><24.88><29.86>%
%<ec> <35.83>genb*#5}{}}
%<!ec> <9><10><10.95><12><14.4><17.28><20.74><24.88>genb*#5}{}}
%</tt>
%</new|ec>
% \end{macrocode}
%
% \subsubsection{The Computer Modern Roman}
%
% This family is available in the shapes |n|, |sl|, |it|, |sc|, and
% |ui|.
% \begin{macrocode}
%<*T1cmr>
\DeclareFontFamily{T1}{cmr}{}
%<*!new&!ec>
\DeclareFontShape{T1}{cmr}{m}{n}{%
<5><6><7><8><9>gen*dcr%
<10><10.95>dcr10%
<12><14.4>dcr12%
<17.28><20.74><24.88>dcr17}{}
\DeclareFontShape{T1}{cmr}{m}{sl}{%
<5><6><7><8>dcsl8%
<9>dcsl9%
<10><10.95>dcsl10%
<12><14.4>dcsl12%
<17.28><20.74><24.88>dcsl17%
}{}
\DeclareFontShape{T1}{cmr}{m}{it}{%
<5><6>dcti7%
<7><8><9>gen*dcti%
<10><10.95>dcti10%
<12><14.4>dcti12%
<17.28><20.74><24.88>dcti17%
}{}
\DeclareFontShape{T1}{cmr}{m}{sc}{%
<5><6><7><8><9><10><10.95>dccsc10%
<12><14.4>dccsc12%
<17.28><20.74><24.88>dccsc17%
}{}
\DeclareFontShape{T1}{cmr}{m}{ui}{%
<5><6>dcu7%
<7><8><9>gen*dcu%
<10><10.95>dcu10%
<12><14.4>dcu12%
<17.28><20.74><24.88>dcu17%
}{}
% \end{macrocode}
% There is a bold `|b|' series, but unfortunately only the normal
% shape is available in this series.
% \begin{macrocode}
%<+T1cmr>%%%%%%% bold series
\DeclareFontShape{T1}{cmr}{b}{n}{%
<5><6><7><8><9>gen*dcb%
<10><10.95>dcb10%
<12><14.4>dcb12%
<17.28><20.74><24.88>dcb17%
}{}
% \end{macrocode}
% Finally there is a bold extended series `|bx|' with the shapes
% |n|, |sl|, and |it|.
% \begin{macrocode}
%<+T1cmr>%%%%%%%% bold extended series
\DeclareFontShape{T1}{cmr}{bx}{n}{%
<5><6><7><8><9>gen*dcbx%
<10><10.95>dcbx10%
<12><14.4><17.28><20.74><24.88>dcbx12%
}{}
\DeclareFontShape{T1}{cmr}{bx}{sl}{%
<5><6><7><8><9>gen*dcbxsl%
<10><10.95>dcbxsl10%
<12><14.4><17.28><20.74><24.88>dcbxsl12%
}{}
\DeclareFontShape{T1}{cmr}{bx}{it}{%
<5><6><7><8><9><10><10.95>dcbxti10%
<12><14.4>dcbxti12%
<17.28><20.74><24.88>dcbxti17%
}{}
%</!new&!ec>
% \end{macrocode}
% \changes{v2.4d}{1995/12/01}
% {Ulrik Vieth. Add ui shape /1989}
% \begin{macrocode}
%<*new>
\EC@family{T1}{cmr}{m}{n}{dcr}
\EC@family{T1}{cmr}{m}{sl}{dcsl}
\EC@family{T1}{cmr}{m}{it}{dcti}
\EC@family{T1}{cmr}{m}{sc}{dccc}
\EC@family{T1}{cmr}{bx}{n}{dcbx}
\EC@family{T1}{cmr}{b}{n}{dcb}
\EC@family{T1}{cmr}{bx}{it}{dcbi}
\EC@family{T1}{cmr}{bx}{sl}{dcbl}
\EC@family{T1}{cmr}{m}{ui}{dcu}
%</new>
% \end{macrocode}
% \changes{v2.5a}{1997/01/14}
% {EC fonts}
% \changes{v2.5d}{1997/06/02}{bold sc fonts latex/2497}
% \begin{macrocode}
%<*ec>
\EC@family{T1}{cmr}{m}{n}{ecrm}
\EC@family{T1}{cmr}{m}{sl}{ecsl}
\EC@family{T1}{cmr}{m}{it}{ecti}
\EC@family{T1}{cmr}{m}{sc}{eccc}
\EC@family{T1}{cmr}{bx}{n}{ecbx}
\EC@family{T1}{cmr}{b}{n}{ecrb}
\EC@family{T1}{cmr}{bx}{it}{ecbi}
\EC@family{T1}{cmr}{bx}{sl}{ecbl}
\EC@family{T1}{cmr}{bx}{sc}{ecxc}
\EC@family{T1}{cmr}{m}{ui}{ecui}
%</ec>
%</T1cmr>
% \end{macrocode}
%
% \subsubsection{Computer Modern Fibonacci}
%
% This family was created by Don Knuth as an experiment, supplying
% only Fibonacci numbers to the parameters of the Metafont sources
% of the Computer Modern Meta family.
% \begin{macrocode}
%<*T1cmfib>
\DeclareFontFamily{T1}{cmfib}{}
%<*!new&!ec>
\DeclareFontShape{T1}{cmfib}{m}{n}{%
<8><9><10><12>gen*dcfib%
}{}
%</!new&!ec>
% \end{macrocode}
% \changes{v2.4f}{1995/12/20}
% {Family name and external file name corrected Ulrik Vieth /2017}
% In fact these `dcfb' fonts are currently withdrawn as they generate
% metafont errors.
% \begin{macrocode}
%<*new>
\EC@family{T1}{cmfib}{m}{n}{dcfb}
%</new>
% \end{macrocode}
% \changes{v2.5a}{1997/01/14}
% {EC fonts, new slanted fibonacci}
% \begin{macrocode}
%<*ec>
\EC@family{T1}{cmfib}{m}{n}{ecfb}
\EC@family{T1}{cmfib}{m}{sl}{ecfs}
%</ec>
%</T1cmfib>
% \end{macrocode}
%
% \subsubsection{Computer Modern Funny (Roman)}
%
% This family was created by Don Knuth as another experiment.
% \begin{macrocode}
%<*T1cmfr>
\DeclareFontFamily{T1}{cmfr}{}
%<*!new&!ec>
\DeclareFontShape{T1}{cmfr}{m}{n}{%
<10>dcff10%
}{}
\DeclareFontShape{T1}{cmfr}{m}{it}{%
<10>dcfi10%
}{}
%</!new&!ec>
%<*new>
\EC@family{T1}{cmfr}{m}{n}{dcff}
\EC@family{T1}{cmfr}{m}{it}{dcfi}
%</new>
% \end{macrocode}
% \changes{v2.5a}{1997/01/14}
% {EC fonts}
% \begin{macrocode}
%<*ec>
\EC@family{T1}{cmfr}{m}{n}{ecff}
\EC@family{T1}{cmfr}{m}{it}{ecfi}
%</ec>
%</T1cmfr>
% \end{macrocode}
%
% \subsubsection{Computer Modern Sans}
%
% \begin{macrocode}
%<*T1cmss>
\DeclareFontFamily{T1}{cmss}{}
%<*!new&!ec>
\DeclareFontShape{T1}{cmss}{m}{n}{%
<5><6><7><8>dcss8%
<9>dcss9%
<10><10.95>dcss10%
<12><14.4>dcss12%
<17.28><20.74><24.88>dcss17%
}{}
\DeclareFontShape{T1}{cmss}{m}{it}%
{<->sub*cmss/m/sl}{}
\DeclareFontShape{T1}{cmss}{m}{sl}{%
<5><6><7><8>dcssi8%
<9>dcssi9%
<10><10.95>dcssi10%
<12><14.4>dcssi12%
<17.28><20.74><24.88>dcssi17%
}{}
%</!new&!ec>
%<*new>
\EC@family{T1}{cmss}{m}{n}{dcss}
\EC@family{T1}{cmss}{m}{sl}{dcsi}
\EC@family{T1}{cmss}{m}{it}{dcsi}
\EC@family{T1}{cmss}{bx}{n}{dcsx}
\EC@family{T1}{cmss}{bx}{it}{dcso}
\EC@family{T1}{cmss}{bx}{sl}{dcso}
%</new>
% \end{macrocode}
% \changes{v2.5a}{1997/01/14}
% {EC fonts}
% \begin{macrocode}
%<*ec>
\EC@family{T1}{cmss}{m}{n}{ecss}
\EC@family{T1}{cmss}{m}{sl}{ecsi}
\EC@family{T1}{cmss}{m}{it}{ecsi}
\EC@family{T1}{cmss}{bx}{n}{ecsx}
\EC@family{T1}{cmss}{bx}{it}{ecso}
\EC@family{T1}{cmss}{bx}{sl}{ecso}
%</ec>
% \end{macrocode}
% The next substitution is very questionable.
% \begin{macrocode}
%<+T1cmss>%%%%%% Font/shape undefined, therefore substituted
\DeclareFontShape{T1}{cmss}{m}{sc}%
{<->sub*cmr/m/sc}{}
% \end{macrocode}
% The next font group is quite attractive for display.
% \begin{macrocode}
%<+T1cmss>%%%%%%% semibold condensed series
\DeclareFontShape{T1}{cmss}{sbc}{n}{%
<5><6><7><8><9><10><10.95><12><14.4><17.28>%
<20.74><24.88>%
%<!ec>dcssdc10
%<ec>ecssdc10
}{}
% \end{macrocode}
%
% \begin{macrocode}
%<*!new&!ec>
%<+T1cmss>%%%%%%%% bold extended series
\DeclareFontShape{T1}{cmss}{bx}{n}{%
<5><6><7><8><9><10><10.95><12><14.4><17.28>%
<20.74><24.88>dcssbx10%
}{}
% \end{macrocode}
% Another questionable substitution, but if we have the above
% we might as well have this one
% \changes{v2.5g}{1998/03/27}{Added subst for cmss/bx/sc (pr/2586)}
% \begin{macrocode}
%<+T1cmss>%%%%%% Font/shape undefined, therefore substituted
\DeclareFontShape{T1}{cmss}{bx}{sc}%
{<->sub*cmr/m/sc}{}
%</!new&!ec>
%</T1cmss>
% \end{macrocode}
%
% \subsubsection{Computer Modern Typewriter}
%
% Perhaps the best font in the Computer Modern suite.
% \begin{macrocode}
%<*T1cmtt>
\DeclareFontFamily{T1}{cmtt}{\hyphenchar \font\m@ne}
%<*!new&!ec>
\DeclareFontShape{T1}{cmtt}{m}{n}{%
<8><9>gen*dctt%
<10><10.95>dctt10%
<12><14.4><17.28><20.74><24.88>dctt12%
}{}
\DeclareFontShape{T1}{cmtt}{m}{it}{%
<8><9>gen*dcitt%
<10><10.95>dcitt10%
<12><14.4>dcitt12%
<17.28><20.74><24.88>dcitt17%
}{}
\DeclareFontShape{T1}{cmtt}{m}{sl}{%
<8><9>gen*dcsltt%
<10><10.95>dcsltt10%
<12><14.4><17.28><20.74><24.88>dcsltt12%
}{}
\DeclareFontShape{T1}{cmtt}{m}{sc}{%
<10><10.95>dctcsc10%
<12><14.4>dctcsc12%
<17.28><20.74><24.88>dctcsc17%
}{}
%</!new&!ec>
% \end{macrocode}
% \changes{v2.4e}{1995/12/04}
% {Ulrik Vieth. added dctc /1989}
% \begin{macrocode}
%<*new>
\EC@ttfamily{T1}{cmtt}{m}{n}{dctt}
\EC@ttfamily{T1}{cmtt}{m}{sl}{dcst}
\EC@ttfamily{T1}{cmtt}{m}{it}{dcit}
\EC@ttfamily{T1}{cmtt}{m}{sc}{dctc}
% \end{macrocode}
% \changes{v2.4i}{1996/09/26}{Added substitutions for T1 bold
% extended typewriter fonts (new version).}
% Finally, we define substitutions for the series |bx|. It comes
% with or without a warning.
% \begin{macrocode}
\DeclareFontShape{T1}{cmtt}{bx}{n}%
%<-nowarn> {<->sub*cmtt/m/n}{}
%<+nowarn> {<->ssub*cmtt/m/n}{}
\DeclareFontShape{T1}{cmtt}{bx}{it}%
%<-nowarn> {<->sub*cmtt/m/it}{}
%<+nowarn> {<->ssub*cmtt/m/it}{}
%</new>
% \end{macrocode}
% \changes{v2.5a}{1997/01/14}
% {EC fonts}
% \begin{macrocode}
%<*ec>
\EC@ttfamily{T1}{cmtt}{m}{n}{ectt}
\EC@ttfamily{T1}{cmtt}{m}{sl}{ecst}
\EC@ttfamily{T1}{cmtt}{m}{it}{ecit}
\EC@ttfamily{T1}{cmtt}{m}{sc}{ectc}
% \end{macrocode}
% \changes{v2.4i}{1996/09/26}{Added substitutions for T1 bold
% extended typewriter fonts (new version).}
% Finally, we define substitutions for the series |bx|. It comes
% with or without a warning.
% \begin{macrocode}
\DeclareFontShape{T1}{cmtt}{bx}{n}%
%<-nowarn> {<->sub*cmtt/m/n}{}
%<+nowarn> {<->ssub*cmtt/m/n}{}
\DeclareFontShape{T1}{cmtt}{bx}{it}%
%<-nowarn> {<->sub*cmtt/m/it}{}
%<+nowarn> {<->ssub*cmtt/m/it}{}
%</ec>
%</T1cmtt>
% \end{macrocode}
%
%
% \subsubsection{Computer Modern Variable Typewriter}
%
% The Computer Modern Variable Typewriter family is the
% proportional spaced version of the Computer Modern Typewriter
% family. It is implemented as a separate family to allow easy use
% in normal text, including changes of shape/series etc if available.
% This family also allows normal hyphenation.
%
% In the first implementations for the Cork encoding only the
% normal shape is available. Starting with release 1.3 italic will
% be provided as well.
% \begin{macrocode}
%<*T1cmvtt>
\DeclareFontFamily{T1}{cmvtt}{}
%<*!new&!ec>
\DeclareFontShape{T1}{cmvtt}{m}{n}{%
<8><9>gen*dcvtt%
<10><10.95>dcvtt10%
<12><14.4><17.28><20.74><24.88>dcvtt12%
}{}
%</!new&!ec>
% \end{macrocode}
% With release 1.3 there will be an italic shape as well.
% \begin{macrocode}
%<*new>
\EC@ttfamily{T1}{cmvtt}{m}{n}{dcvt}
\EC@ttfamily{T1}{cmvtt}{m}{it}{dcvi}
%</new>
%<*ec>
\EC@ttfamily{T1}{cmvtt}{m}{n}{ecvt}
\EC@ttfamily{T1}{cmvtt}{m}{it}{ecvi}
%</ec>
%</T1cmvtt>
% \end{macrocode}
%
%
% \subsubsection{Computer Modern Dunhill}
%
% The smoker's choice? Within the Cork encoding this font comes with
% a full size range by default but only with one series.
% \begin{macrocode}
%<*T1cmdh>
\DeclareFontFamily{T1}{cmdh}{}
%<*!new&!ec>
\DeclareFontShape{T1}{cmdh}{m}{n}{%
<5><6><7><8><9>gen*dcdunh%
<10><10.95>dcdunh10%
<12><14.4>dcdunh12%
<17.28><20.74><24.88>dcdunh17}{}
%</!new&!ec>
%<*new>
\EC@family{T1}{cmdh}{m}{n}{dcdh}
%</new>
%<*ec>
\EC@family{T1}{cmdh}{m}{n}{ecdh}
%</ec>
%</T1cmdh>
% \end{macrocode}
%
% \subsubsection{Concrete Roman}
%
% A font near to Computer Modern Typewriter designed to go with the
% Euler Math fonts.
% \begin{macrocode}
%<*T1ccr>
\DeclareFontFamily{T1}{ccr}{}
\DeclareFontShape{T1}{ccr}{m}{n}{%
<5><6><7><8><9><10><12>gen*dccr%
<10.95>dccr11 <14.4>dccr14%
<17.28><20.74><24.88>dccr17}{}
\DeclareFontShape{T1}{ccr}{m}{it}{%
<10><10.95><12>dcti10}{}
\DeclareFontShape{T1}{ccr}{m}{sc}{%
<10><10.95><12>dccsc10 }{}
% \end{macrocode}
% Note the condensed slanted variant (not used).
% \changes{v2.4d}{1995/12/01}
% {Ulrik Vieth. Removed dcslc9 (no such font...) /1989}
% \begin{macrocode}
%\DeclareFontShape{T1}{ccr}{c}{sl}{<9>dcslc9}{}
% \end{macrocode}
% Finally a few substitution fonts for combinations not available.
% As suggested by Leslie Lamport and several others the
% substitution should warn by default. We control this my a \dst{}
% module so that one can modify this behavior from the outside.
% \changes{v2.0f}{1993/09/24}{Added substitution fonts}
% \begin{macrocode}
\DeclareFontShape{T1}{ccr}{bx}{sl}{%
%<-nowarn> <->sub*cmr/bx/it
%<+nowarn> <->ssub*cmr/bx/it
}{}
\DeclareFontShape{T1}{ccr}{bx}{n}{%
%<-nowarn> <->sub*cmr/bx/n
%<+nowarn> <->ssub*cmr/bx/n
}{}
\DeclareFontShape{T1}{ccr}{bx}{it}{%
%<-nowarn> <->sub*cmr/bx/it
%<+nowarn> <->ssub*cmr/bx/it
}{}
%</T1ccr>
% \end{macrocode}
%
%
% \subsubsection{The text companion fonts for \texttt{T1} encoding}
%
% \changes{v2.4e}{1995/12/04}
% {Ulrik Vieth. added tcu /1989}
% \begin{macrocode}
%<*TS1cmr>
\DeclareFontFamily{TS1}{cmr}{\hyphenchar\font\m@ne}
%<!ec>\EC@family{TS1}{cmr}{m}{n}{tcr}
%<ec>\EC@family{TS1}{cmr}{m}{n}{tcrm}
\EC@family{TS1}{cmr}{m}{sl}{tcsl}
\EC@family{TS1}{cmr}{m}{it}{tcti}
\EC@family{TS1}{cmr}{bx}{n}{tcbx}
%<!ec>\EC@family{TS1}{cmr}{b}{n}{tcb}
%<ec>\EC@family{TS1}{cmr}{b}{n}{tcrb}
\EC@family{TS1}{cmr}{bx}{it}{tcbi}
\EC@family{TS1}{cmr}{bx}{sl}{tcbl}
%<!ec>\EC@family{TS1}{cmr}{m}{ui}{tcu}
%<ec>\EC@family{TS1}{cmr}{m}{ui}{tcui}
%</TS1cmr>
%<*TS1cmss>
\DeclareFontFamily{TS1}{cmss}{\hyphenchar\font\m@ne}
\EC@family{TS1}{cmss}{m}{n}{tcss}
\EC@family{TS1}{cmss}{m}{sl}{tcsi}
\EC@family{TS1}{cmss}{m}{it}{tcsi}
\EC@family{TS1}{cmss}{bx}{n}{tcsx}
\EC@family{TS1}{cmss}{bx}{it}{tcso}
\EC@family{TS1}{cmss}{bx}{sl}{tcso}
%</TS1cmss>
%<*TS1cmtt>
\DeclareFontFamily{TS1}{cmtt}{\hyphenchar\font\m@ne}
\EC@ttfamily{TS1}{cmtt}{m}{n}{tctt}
\EC@ttfamily{TS1}{cmtt}{m}{sl}{tcst}
\EC@ttfamily{TS1}{cmtt}{m}{it}{tcit}
%</TS1cmtt>
% \end{macrocode}
% Again the italic shape is only available with release 1.3.
% \begin{macrocode}
%<*TS1cmvtt>
\DeclareFontFamily{TS1}{cmvtt}{}
\EC@ttfamily{TS1}{cmvtt}{m}{n}{tcvt}
\EC@ttfamily{TS1}{cmvtt}{m}{it}{tcvi}
%</TS1cmvtt>
% \end{macrocode}
%
% \subsection{Fonts with the old \TeX{} text encoding (\texttt{OT1})}
%
% Note that in contrast to the Cork encoding, which is fully
% defined, the old \TeX{} text encoding isn't implemented consistent
% within all fonts. Most noticeably is that a dollar sign (\$) in
% some fonts is replaced by a pound symbol (\pounds) in others,
% which produced quite a number of bug fixes in the NFSS1. Also the
% typewriter fonts contain a few different characters which are not
% present in other fonts.
%
% If one would use the philosophy of NFSS2 consequently all these
% would therefore be different encodings and font mixing would
% therefore be nearly impossible with older fonts. Therefore such
% encodings are considered the same but one should be remember that
% in some situations this may cause problems.
%
% In other words, use |T1| encoding whenever possible, the |OT..|
% encodings will be removed in some future release.
%
% \subsubsection{Computer Modern Roman (\texttt{OT1})}
%
% Beside the |OT1| encoding we also define the same family as |U|
% encoded which is used for accepting old sources with stuff like
% |\newmathalphabet| in it.
% \begin{macrocode}
%<*OT1cmr,Ucmr>
%<+OT1cmr>\DeclareFontFamily{OT1}{cmr}{\hyphenchar\font45 }
%<+Ucmr>\DeclareFontFamily{U}{cmr}{\hyphenchar\font45 }
%<+OT1cmr>\DeclareFontShape{OT1}{cmr}{m}{n}%
%<+Ucmr>\DeclareFontShape{U}{cmr}{m}{n}%
{<5><6><7><8><9><10><12>gen*cmr%
<10.95>cmr10%
<14.4>cmr12%
<17.28><20.74><24.88>cmr17}{}
%<+OT1cmr>\DeclareFontShape{OT1}{cmr}{m}{sl}%
%<+Ucmr>\DeclareFontShape{U}{cmr}{m}{sl}%
{%
%<+ori> <5-8>sub*cmr/m/n%
%<-ori> <5><6><7>cmsl8%
<8><9>gen*cmsl%
<10><10.95>cmsl10%
<12><14.4><17.28><20.74><24.88>cmsl12%
}{}
%<+OT1cmr>\DeclareFontShape{OT1}{cmr}{m}{it}%
%<+Ucmr>\DeclareFontShape{U}{cmr}{m}{it}%
{%
%<+ori> <5-7>sub*cmr/m/n%
%<+ori> <7>cmti7%
%<-ori> <5><6><7>cmti7%
<8>cmti8%
<9>cmti9%
<10><10.95>cmti10%
<12><14.4><17.28><20.74><24.88>cmti12%
}{}
%<+OT1cmr>\DeclareFontShape{OT1}{cmr}{m}{sc}%
%<+Ucmr>\DeclareFontShape{U}{cmr}{m}{sc}%
{%
%<+ori> <5-8>sub*cmr/m/n%
%<+ori> <8><9><10><10.95><12>%
%<+ori> <14.4><17.28><20.74><24.88>cmcsc10%
%<-ori> <5><6><7><8><9><10><10.95><12>%
%<-ori> <14.4><17.28><20.74><24.88>cmcsc10%
}{}
% \end{macrocode}
% Here we try to cure the famous \$ $\to$ \pounds{} bug:
% \changes{v2.2c}{1994/01/18}{Corrected forgotten renaming of font
% shape u to ui in substitution.}
% \begin{macrocode}
%<+OT1cmr,Ucmr>% Warning: please note that the upright shape below is
%<+OT1cmr,Ucmr>% used for the \pounds symbol of LaTeX. So this
%<+OT1cmr,Ucmr>% font definition shouldn't be removed.
%<+OT1cmr,Ucmr>%
%<+ori>% If cmu below 10pt is not available we substitute
%<+ori>% cmti as far as possible (sizes 7, 8, 9). This is
%<+ori>% done because cmu is used mainly for producing the
%<+ori>% the \pound symbol and it is better to get a slanted
%<+ori>% (or bigger) pound then to get a $ sign in such
%<+ori>% situations.
%<+OT1cmr>\DeclareFontShape{OT1}{cmr}{m}{ui}
%<+Ucmr>\DeclareFontShape{U}{cmr}{m}{ui}
{
%<+ori> <7>subf*cmti7%
%<+ori> <8>subf*cmti8%
%<+ori> <9>subf*cmti9%
%<+ori> <10><10.95><12><14.4><17.28><20.74><24.88>cmu10%
%<-ori> <5><6><7><8><9><10><10.95><12>%
%<-ori> <14.4><17.28><20.74><24.88>cmu10%
}{}
%<+OT1cmr,Ucmr>%%%%%%% bold series
%<+OT1cmr>\DeclareFontShape{OT1}{cmr}{b}{n}
%<+Ucmr>\DeclareFontShape{U}{cmr}{b}{n}%
{%
%<+ori> <-10>sub*cmr/bx/n%
%<+ori> <10><10.95><12><14.4><17.28><20.74><24.88>cmb10%
%<-ori> <5><6><7><8><9><10><10.95><12>%
%<-ori> <14.4><17.28><20.74><24.88>cmb10%
}{}
%<+OT1cmr,Ucmr>%%%%%%%% bold extended series
%<+OT1cmr>\DeclareFontShape{OT1}{cmr}{bx}{n}
%<+Ucmr>\DeclareFontShape{U}{cmr}{bx}{n}%
{%
<5><6><7><8><9>gen*cmbx%
<10><10.95>cmbx10%
<12><14.4><17.28><20.74><24.88>cmbx12%
}{}
%<+OT1cmr>\DeclareFontShape{OT1}{cmr}{bx}{sl}
%<+Ucmr>\DeclareFontShape{U}{cmr}{bx}{sl}%
{%
%<+ori> <-10>sub*cmr/bx/n%
%<+ori> <10><10.95><12><14.4><17.28><20.74><24.88>cmbxsl10%
%<-ori> <5><6><7><8><9>%
%<-ori> <10><10.95><12><14.4><17.28><20.74><24.88>cmbxsl10%
}{}
%<+OT1cmr>\DeclareFontShape{OT1}{cmr}{bx}{it}
%<+Ucmr>\DeclareFontShape{U}{cmr}{bx}{it}%
{%
%<+ori> <-10>sub*cmr/bx/n%
%<+ori> <10><10.95><12><14.4><17.28><20.74><24.88>cmbxti10%
%<-ori> <5><6><7><8><9>%
%<-ori> <10><10.95><12><14.4><17.28><20.74><24.88>cmbxti10%
}{}
% \end{macrocode}
% \changes{v2.5h}{1999/05/09}{docstrip `nowarn' guard was the wrong way
% around (pr/3036)}
% \begin{macrocode}
%<+OT1cmr,Ucmr>% Again this is necessary for a correct \pounds symbol in
%<+OT1cmr,Ucmr>% the cmr fonts Hopefully the dc/ec font layout will take
%<+OT1cmr,Ucmr>% over soon.
%<+OT1cmr,Ucmr>%
%<+OT1cmr>\DeclareFontShape{OT1}{cmr}{bx}{ui}
%<+Ucmr>\DeclareFontShape{U}{cmr}{bx}{ui}%
%<-nowarn> {<->sub*cmr/m/ui}{}
%<+nowarn> {<->ssub*cmr/m/ui}{}
%</OT1cmr,Ucmr>
% \end{macrocode}
%
% \subsubsection{Computer Modern Sans (\texttt{OT1})}
%
% Same game for the Sans family.
% \begin{macrocode}
%<*OT1cmss,Ucmss>
%<+OT1cmss>\DeclareFontFamily{OT1}{cmss}{\hyphenchar\font45 }
%<+Ucmss>\DeclareFontFamily{U}{cmss}{\hyphenchar\font45 }
%<+OT1cmss>\DeclareFontShape{OT1}{cmss}{m}{n}
%<+Ucmss>\DeclareFontShape{U}{cmss}{m}{n}%
{%
%<+ori> <-8>sub*cmr/m/n%
%<+ori> <8>cmss8%
%<-ori> <5><6><7><8>cmss8%
<9>cmss9%
<10><10.95>cmss10%
<12><14.4>cmss12%
<17.28><20.74><24.88>cmss17%
}{}
%<+OT1cmss,Ucmss>% Font undefined, therefore substituted
%<+OT1cmss>\DeclareFontShape{OT1}{cmss}{m}{it}
%<+Ucmss>\DeclareFontShape{U}{cmss}{m}{it}%
% \end{macrocode}
% Never warn about substituting \texttt{sl} for \texttt{it} because
% that is common practise for sans serif fonts.
% \changes{v2.5i}{2019/12/02}{Silent warning for cmss/it substitution
% (gh/172)}
% \begin{macrocode}
{<->ssub*cmss/m/sl}{}
%<+OT1cmss>\DeclareFontShape{OT1}{cmss}{m}{sl}
%<+Ucmss>\DeclareFontShape{U}{cmss}{m}{sl}%
{%
%<+ori> <-8>sub*cmss/m/n%
%<+ori> <8><9>gen*cmssi%
%<-ori> <5><6><7><8>cmssi8<9>cmssi9%
<10><10.95>cmssi10%
<12><14.4>cmssi12%
<17.28><20.74><24.88>cmssi17%
}{}
%<+OT1cmss,Ucmss>%%%%%%% Font/shape undefined, therefore substituted
%<+OT1cmss>\DeclareFontShape{OT1}{cmss}{m}{sc}
%<+Ucmss>\DeclareFontShape{U}{cmss}{m}{sc}%
{<->sub*cmr/m/sc}{}
%<+OT1cmss,Ucmss>%%%%%%% Font/shape undefined, therefore substituted
%<+OT1cmss>\DeclareFontShape{OT1}{cmss}{m}{ui}
%<+Ucmss>\DeclareFontShape{U}{cmss}{m}{ui}%
{<->sub*cmr/m/ui}{}
%<+OT1cmss,Ucmss>%%%%%%%% semibold condensed series
%<+OT1cmss>\DeclareFontShape{OT1}{cmss}{sbc}{n}
%<+Ucmss>\DeclareFontShape{U}{cmss}{sbc}{n}%
{%
%<+ori> <-10>sub*cmss/m/n%
%<-ori> <5><6><7><8><9>cmssdc10%
<10><10.95><12><14.4><17.28><20.74><24.88>cmssdc10%
}{}
%<+OT1cmss,Ucmss>%%%%%%%%% bold extended series
%<+OT1cmss>\DeclareFontShape{OT1}{cmss}{bx}{n}
%<+Ucmss>\DeclareFontShape{U}{cmss}{bx}{n}%
{%
%<+ori> <-10>sub*cmss/m/n%
%<-ori> <5><6><7><8><9>cmssbx10%
<10><10.95><12><14.4><17.28><20.74><24.88>cmssbx10%
}{}
%<+OT1cmss,Ucmss>%%%%%%% Font/shape undefined, therefore substituted
%<+OT1cmss>\DeclareFontShape{OT1}{cmss}{bx}{ui}
%<+Ucmss>\DeclareFontShape{U}{cmss}{bx}{ui}%
{<->sub*cmr/bx/ui}{}
%</OT1cmss,Ucmss>
% \end{macrocode}
%
% \subsubsection{Computer Modern Typewriter (\texttt{OT1})}
%
% Notice that this encoding is in fact quite different and we
% shouldn't therefore substitute some other font group if the
% correct size or shape isn't available. Otherwise, we may end with
% a |\verb| suddenly producing a lot of funny chars instead of the
% desired ones.
% \begin{macrocode}
%<*OT1cmtt,Ucmtt>
%<+OT1cmtt>\DeclareFontFamily{OT1}{cmtt}{\hyphenchar \font\m@ne}
%<+Ucmtt>\DeclareFontFamily{U}{cmtt}{\hyphenchar \font\m@ne}
%<+OT1cmtt>\DeclareFontShape{OT1}{cmtt}{m}{n}
%<+Ucmtt>\DeclareFontShape{U}{cmtt}{m}{n}%
{%
% \end{macrocode}
% This substitution for |ori| is wrong and only in here because
% that was the way stuff has be set up in the old |lfonts.tex| file.
% \begin{macrocode}
%<+ori> <-8>sub*cmr/m/n%
%<+ori> <8><9>gen*cmtt%
%<-ori> <5><6><7><8>cmtt8<9>cmtt9%
<10><10.95>cmtt10%
<12><14.4><17.28><20.74><24.88>cmtt12%
}{}
%<+OT1cmtt,Ucmtt>%%%%%% make sure subst shapes are available
%<+OT1cmtt>\DeclareFontShape{OT1}{cmtt}{m}{it}
%<+Ucmtt>\DeclareFontShape{U}{cmtt}{m}{it}%
{%
% \end{macrocode}
% The following substitution however is okay since both fonts have
% the same encoding.
% \begin{macrocode}
%<+ori> <-10>sub*cmtt/m/n%
%<-ori> <5><6><7><8><9>%
<10><10.95><12><14.4><17.28><20.74><24.88>cmitt10%