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% sansmathfonts.sty
%
% Provides complete sans serif math fonts
%
% author: Ariel Barton
%
% Copyright Ariel Barton, 2013--2024
%
% This work 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 the license is in
% http://www.latex-project.org/lppl.txt
% and version 1.3 or later is part of all distributions of
% LaTeX version 2003/06/01 or later.
%
% This work has the LPPL maintenance status "author-maintained".
%
% The complete list of files considered part of this work is in
% the file `sansmathfonts.pdf' and its source code `sansmathfonts.tex'.
%
%Feedback to submitter: (delete this)
%
% For your _next_ update please make the following changes in
% sansmathfonts.tex :
% -> update or delete the old date in line 25
% -> append ‘c’ to ‘1.3’ in line 479 to make the license statements
% consistent throughout the package.
%
% Also the copyright statements could/should be extended to the
% current year.
%
% Finally: The most practical and least error-prone access to CTAN’s
% upload page is via https://ctan.org/pkg/sansmathfonts, clicking on
% the “Upload” button at the top. This way, many of the fields are
% already prefilled correctly.
\ProvidesPackage{sansmathfonts}[2024/10/15]
\newif \ifmath@sansmathfonts \math@sansmathfontstrue
\newif \iftext@sansmathfonts \text@sansmathfontstrue
\newif \ifI@sansmathfonts \I@sansmathfontsfalse
\DeclareOption{notmath} {\math@sansmathfontsfalse}
\DeclareOption{onlytext}{\math@sansmathfontsfalse}
\DeclareOption{onlymath}{\text@sansmathfontsfalse}
\DeclareOption{nottext} {\text@sansmathfontsfalse}
\DeclareOption{I}{\I@sansmathfontstrue}
\DeclareOption{AMS}{
\newcommand\sanshbar{\hbar}
\newcommand\sanshslash{\hslash}
\newcommand\sansmho{\mho}
\newcommand\sanseth{\eth}
\newcommand\sansbackepsilon{\backepsilon}
}
\DeclareOption{letters}{
\newcommand\sansalpha{\alpha}
\newcommand\sansbeta{\beta}
\newcommand\sansgamma{\gamma}
\newcommand\sansdelta{\delta}
\newcommand\sansepsilon{\epsilon}
\newcommand\sanszeta{\zeta}
\newcommand\sanseta{\eta}
\newcommand\sanstheta{\theta}
\newcommand\sansiota{\iota}
\newcommand\sanskappa{\kappa}
\newcommand\sanslambda{\lambda}
\newcommand\sansmu{\mu}
\newcommand\sansnu{\nu}
\newcommand\sansxi{\xi}
\newcommand\sanspi{\pi}
\newcommand\sansrho{\rho}
\newcommand\sanssigma{\sigma}
\newcommand\sanstau{\tau}
\newcommand\sansupsilon{\upsilon}
\newcommand\sansphi{\phi}
\newcommand\sanschi{\chi}
\newcommand\sanspsi{\psi}
\newcommand\sansomega{\omega}
\newcommand\sansvarepsilon{\varepsilon}
\newcommand\sansvartheta{\vartheta}
\newcommand\sansvarpi{\varpi}
\newcommand\sansvarrho{\varrho}
\newcommand\sansvarsigma{\varsigma}
\newcommand\sansvarphi{\varphi}
\newcommand\sansstar{\star}
\newcommand\sanspartial{\partial}
\newcommand\sansflat{\flat}
\newcommand\sansnatural{\natural}
\newcommand\sanssharp{\sharp}
\newcommand\sanssmile{\smile}
\newcommand\sansfrown{\frown}
\newcommand\sansell{\ell}
\newcommand\sanswp{\wp}
}
\ProcessOptions
\def\OTOne@sansmathfonts{OT1}
\def\TOne@sansmathfonts{T1}
\def\U@sansmathfonts{U}
\ifx\OTOne@sansmathfonts \f@encoding \else
\ifx\U@sansmathfonts \f@encoding \else
\I@sansmathfontsfalse
\PackageWarning{sansmathfonts}
{The [I] package option is only
compatible with the OT1 and U font encodings.
To use the [I] option, please use the fontenc
package with OT1 encoding: \string\usepackage[OT1]\string{fontenc\string}}
\ifx\TOne@sansmathfonts \f@encoding \else
\text@sansmathfontsfalse
\PackageWarning{sansmathfonts}
{Sans serif text fonts are only provided for OT1, T1, and U font
encodings. I will not change the sans serif text font.}
\fi
\fi\fi
\let\sfdefault@sansmathfonts\sfdefault
\def\Usfdefault@sansmathfonts{cmss}
\iftext@sansmathfonts
\def\sfdefault@sansmathfonts{xcmss}
\def\Usfdefault@sansmathfonts{xcmss}
\ifI@sansmathfonts
\def\sfdefault@sansmathfonts{cmsmf}%
\def\Usfdefault@sansmathfonts{cmsmf}%
\fi
\fi
\ifmath@sansmathfonts
% Turn off Beamer math replacements
\@ifpackageloaded{beamerbasefont}{\usefonttheme{professionalfonts}}{}
% Sans serif math
% Code borrowed from fontmath.ltx
% (edited; cmr->cmsmf, cmm->cmssm, cmsy->cmsssy, cmex->cmssex)
\DeclareFontSubstitution{OML}{cmssm}{m}{it}
\DeclareFontSubstitution{OMS}{cmsssy}{m}{n}
\DeclareFontSubstitution{OMX}{cmssex}{m}{n}
\DeclareFontSubstitution{U}{\Usfdefault@sansmathfonts}{m}{n}
\DeclareSymbolFont{operators} {OT1}{cmsmf} {m}{n}
\DeclareSymbolFont{letters} {OML}{cmssm} {m}{it}
\DeclareSymbolFont{symbols} {OMS}{cmsssy}{m}{n}
\DeclareSymbolFont{largesymbols}{OMX}{cmssex}{m}{n}
\SetSymbolFont{operators}{bold}{OT1}{cmsmf} {bx}{n}
\SetSymbolFont{letters} {bold}{OML}{cmssm} {b}{it}
\SetSymbolFont{symbols} {bold}{OMS}{cmsssy}{b}{n}
% Code borrowed from concmath.sty (amsfonts/amssymb option)
\AtBeginDocument{%
\@ifpackageloaded{amsfonts}{%
\DeclareSymbolFont{AMSa}{U}{ssmsa}{m}{n}
\DeclareSymbolFont{AMSb}{U}{ssmsb}{m}{n}
}{
\ifdefined\sansmho
\PackageError{sansmathfonts}
{Please load the {amsfonts} package if you want AMS symbols.}
{The [AMS] package option for {sansmathfonts} is primarily
designed for use with the [onlytext]/[notmath] options,
and expects you to load an AMS package if you want
AMS symbols that match surrounding math.}
\fi
}%
\@ifpackageloaded{esint}{%
\DeclareSymbolFont{largesymbolsA}{U}{ssesint}{m}{n}
}{}
%
\ifx\OTOne@sansmathfonts \f@encoding \else
\ifx\U@sansmathfonts \f@encoding \else
\ifI@sansmathfonts
\PackageError{sansmathfonts}
{The [I] package option is only compatible with
the OT1 and U font encodings. To use the [I] option,
please use the fontenc package with OT1 encoding:
\string\usepackage[OT1]\string{fontenc\string}}
{Please do not use the [I] option for the sansmathfonts
package, or select your font encoding before you load
the sansmathfonts package.}
\fi
\ifx\TOne@sansmathfonts \f@encoding \else
\iftext@sansmathfonts
\PackageError{sansmathfonts}
{Sans serif text fonts are only
provided for OT1, T1, and U font encodings.}
{Please use the [onlymath] option for the sansmathfonts
package, or select your font encoding before you
load the sansmathfonts package.}
\fi \fi
\fi \fi
}
% beamer currently sets
% \mathrm to upright serif and
% \mathit to slanted sans serif.
% They should be consistent,
% and the setup should be such that if you aren't paying attention,
% then you get the font of the rest of the letters,
% that is, sans serif.
% Code borrowed from fontmath.ltx
% (edited; cmr->cmsmf)
\DeclareSymbolFontAlphabet{\mathrm} {operators}
\DeclareSymbolFontAlphabet{\mathnormal}{letters}
\DeclareSymbolFontAlphabet{\mathcal} {symbols}
\DeclareMathAlphabet {\mathbf}{OT1}{cmsmf}{bx}{n}
\DeclareMathAlphabet {\mathit}{OT1}{cmsmf}{m}{it}
\DeclareMathAlphabet {\mathtt}{OT1}{cmtt}{m}{n}
\SetMathAlphabet\mathsf{bold}{OT1}{cmsmf}{bx}{n}
\SetMathAlphabet\mathit{bold}{OT1}{cmsmf}{bx}{it}
\else
\ifdefined\sansmho
\DeclareSymbolFont{sansAMSb}{U}{ssmsb}{m}{n}
\begingroup \catcode`\"=12
\let\sansmho\undefined \DeclareMathSymbol{\sansmho} {\mathord}{sansAMSb}{"66}
\let\sanseth\undefined \DeclareMathSymbol{\sanseth} {\mathord}{sansAMSb}{"67}
\let\sanshslash\undefined \DeclareMathSymbol{\sanshslash} {\mathord}{sansAMSb}{"7D}
\let\sanshbar\undefined \DeclareMathSymbol{\sanshbar} {\mathord}{sansAMSb}{"7E}
\let\sansbackepsilon\undefined\DeclareMathSymbol{\sansbackepsilon}{\mathrel}{sansAMSb}{"7F}
\endgroup
\fi
\ifdefined\sansalpha
\DeclareSymbolFont{sansletters} {OML}{cmssm} {m}{it}
\let\sansalpha\undefined \DeclareMathSymbol{\sansalpha} {\mathord}{sansletters}{11}
\let\sansbeta\undefined \DeclareMathSymbol{\sansbeta} {\mathord}{sansletters}{12}
\let\sansgamma\undefined \DeclareMathSymbol{\sansgamma} {\mathord}{sansletters}{13}
\let\sansdelta\undefined \DeclareMathSymbol{\sansdelta} {\mathord}{sansletters}{14}
\let\sansepsilon\undefined \DeclareMathSymbol{\sansepsilon} {\mathord}{sansletters}{15}
\let\sanszeta\undefined \DeclareMathSymbol{\sanszeta} {\mathord}{sansletters}{16}
\let\sanseta\undefined \DeclareMathSymbol{\sanseta} {\mathord}{sansletters}{17}
\let\sanstheta\undefined \DeclareMathSymbol{\sanstheta} {\mathord}{sansletters}{18}
\let\sansiota\undefined \DeclareMathSymbol{\sansiota} {\mathord}{sansletters}{19}
\let\sanskappa\undefined \DeclareMathSymbol{\sanskappa} {\mathord}{sansletters}{20}
\let\sanslambda\undefined \DeclareMathSymbol{\sanslambda} {\mathord}{sansletters}{21}
\let\sansmu\undefined \DeclareMathSymbol{\sansmu} {\mathord}{sansletters}{22}
\let\sansnu\undefined \DeclareMathSymbol{\sansnu} {\mathord}{sansletters}{23}
\let\sansxi\undefined \DeclareMathSymbol{\sansxi} {\mathord}{sansletters}{24}
\let\sanspi\undefined \DeclareMathSymbol{\sanspi} {\mathord}{sansletters}{25}
\let\sansrho\undefined \DeclareMathSymbol{\sansrho} {\mathord}{sansletters}{26}
\let\sanssigma\undefined \DeclareMathSymbol{\sanssigma} {\mathord}{sansletters}{27}
\let\sanstau\undefined \DeclareMathSymbol{\sanstau} {\mathord}{sansletters}{28}
\let\sansupsilon\undefined \DeclareMathSymbol{\sansupsilon} {\mathord}{sansletters}{29}
\let\sansphi\undefined \DeclareMathSymbol{\sansphi} {\mathord}{sansletters}{30}
\let\sanschi\undefined \DeclareMathSymbol{\sanschi} {\mathord}{sansletters}{31}
\let\sanspsi\undefined \DeclareMathSymbol{\sanspsi} {\mathord}{sansletters}{32}
\let\sansomega\undefined \DeclareMathSymbol{\sansomega} {\mathord}{sansletters}{33}
\let\sansvarepsilon\undefined \DeclareMathSymbol{\sansvarepsilon} {\mathord}{sansletters}{34}
\let\sansvartheta\undefined \DeclareMathSymbol{\sansvartheta} {\mathord}{sansletters}{35}
\let\sansvarpi\undefined \DeclareMathSymbol{\sansvarpi} {\mathord}{sansletters}{36}
\let\sansvarrho\undefined \DeclareMathSymbol{\sansvarrho} {\mathord}{sansletters}{37}
\let\sansvarsigma\undefined \DeclareMathSymbol{\sansvarsigma} {\mathord}{sansletters}{38}
\let\sansvarphi\undefined \DeclareMathSymbol{\sansvarphi} {\mathord}{sansletters}{39}
\let\sansstar\undefined \DeclareMathSymbol{\sansstar} {\mathord}{sansletters}{63}
\let\sanspartial\undefined \DeclareMathSymbol{\sanspartial} {\mathord}{sansletters}{64}
\let\sansflat\undefined \DeclareMathSymbol{\sansflat} {\mathord}{sansletters}{91}
\let\sansnatural\undefined \DeclareMathSymbol{\sansnatural} {\mathord}{sansletters}{92}
\let\sanssharp\undefined \DeclareMathSymbol{\sanssharp} {\mathord}{sansletters}{93}
\let\sanssmile\undefined \DeclareMathSymbol{\sanssmile} {\mathord}{sansletters}{94}
\let\sansfrown\undefined \DeclareMathSymbol{\sansfrown} {\mathord}{sansletters}{95}
\let\sansell\undefined \DeclareMathSymbol{\sansell} {\mathord}{sansletters}{96}
\let\sanswp\undefined \DeclareMathSymbol{\sanswp} {\mathord}{sansletters}{125}
\fi
\fi
\DeclareMathAlphabet {\mathserif}{OT1}{cmr}{m}{n}
\DeclareMathAlphabet {\mathsf}{OT1}{cmsmf}{m}{n}
\DeclareFontFamilySubstitution{TS1}{xcmss}{cmss}
\DeclareFontFamilySubstitution{TS1}{cmsmf}{cmss}
% Use the improved sans family
% (provides sans serif small caps fonts)
\let\sfdefault\sfdefault@sansmathfonts
|
