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\NeedsTeXFormat{LaTeX2e}[2022/06/01]
\def\fileversion{0.41}
\def\filedate{2024-07-17}
\ProvidesPackage{lete-sans-math}[\filedate\space\fileversion]
% Ensure luatex or xetex engine
\RequirePackage{iftex}[2019/10/24]
\RequireTUTeX
\RequirePackage{unicode-math}
\newopentypefeature{Style}{leqslant}{+ss04}
\newopentypefeature{Style}{smaller}{+ss05}
\newopentypefeature{Style}{subsetneq}{+ss06}
\newopentypefeature{Style}{parallelslant}{+ss07}
\newopentypefeature{Style}{upint}{+ss08}
\newopentypefeature{Style}{upneg}{+ss09}
\newtoks\LeteMtoks
\newcommand*{\Letestore@KV@Option}[2]{%
\LeteMtoks=\expandafter{\the\LeteMtoks #1={#2},}}
% Package options:
\DeclareKeys
{
tight.if = Lete@tight ,
loose.code = \Lete@tightfalse ,
fulloldstyle.code = \Letestore@KV@Option{Numbers}{OldStyle} ,
math-style.code = \Letestore@KV@Option{math-style}{#1} ,
bold-style.code = \Letestore@KV@Option{bold-style}{#1} ,
nabla.code = \Letestore@KV@Option{nabla}{#1} ,
partial.code = \Letestore@KV@Option{partial}{#1} ,
CharacterVariant.code = \Letestore@KV@Option{CharacterVariant}{#1} ,
StylisticSet.code = \Letestore@KV@Option{StylisticSet}{#1} ,
Style.code = \Letestore@KV@Option{Style}{#1} ,
Scale.code = \Letestore@KV@Option{Scale}{#1}
}
%
\ProcessKeyOptions
%
% Math fonts: LeteSansMath.otf, LeteSansMath-Bold.otf.
% Following Joseph Wright in https://tex.stackexchange.com/questions/451
\Letestore@KV@Option{BoldFont}{LeteSansMath-Bold.otf}
\begingroup
\edef\temp{%
\endgroup
\noexpand\setmathfont{LeteSansMath.otf}%
[\unexpanded\expandafter{\the\LeteMtoks}]%
}
\temp
%
\ifLete@tight
\thinmuskip=2mu
\medmuskip=2.5mu plus 1mu minus 2.5mu
\thickmuskip=3.5mu plus 2.5mu
\fi
\AtBeginDocument{%
% LeteSansMath specific
% \Umathchardef\<cmd> = <math type> <family> <slot>
% <math type> : \mathord=0 \mathrel=3 ; <family>=0
\Umathchardef\mbfimath = 0 0 "E041 \relax
\Umathchardef\mbfjmath = 0 0 "E042 \relax
\Umathchardef\mbfdotlessi = 0 0 "E043 \relax
\Umathchardef\mbfdotlessj = 0 0 "E044 \relax
\Umathchardef\mithbar = 0 0 "E048 \relax
\Umathchardef\mupvarg = 0 0 "E04B \relax
\Umathchardef\mbfvarg = 0 0 "E04C \relax
\Umathchardef\mitvarg = 0 0 "E04D \relax
\Umathchardef\mbfitvarg = 0 0 "E04E \relax
\Umathchardef\varemptyset = 0 0 "E04F \relax
\Umathchardef\BbbDelta = 0 0 "E050 \relax
\Umathchardef\BbbTheta = 0 0 "E051 \relax
\Umathchardef\BbbLambda = 0 0 "E052 \relax
\Umathchardef\BbbXi = 0 0 "E053 \relax
\Umathchardef\BbbSigma = 0 0 "E054 \relax
\Umathchardef\BbbPhi = 0 0 "E055 \relax
\Umathchardef\BbbPsi = 0 0 "E056 \relax
\Umathchardef\BbbOmega = 0 0 "E057 \relax
\Umathchardef\lesseqslantgtr = 3 0 "E060 \relax
\Umathchardef\gtreqslantless = 3 0 "E061 \relax
\Umathchardef\lesseqqslantgtr = 3 0 "E062 \relax
\Umathchardef\gtreqqslantless = 3 0 "E063 \relax
\Umathchardef\nleqqslant = 3 0 "E066 \relax
\Umathchardef\ngeqqslant = 3 0 "E067 \relax
\Umathchardef\parallelslant = 3 0 "E080 \relax
\Umathchardef\nparallelslant = 3 0 "E081 \relax
\Umathchardef\shortparallelslant = 3 0 "E082 \relax
\Umathchardef\nshortparallelslant = 3 0 "E083 \relax
\Umathchardef\mapstochar = 3 0 "E08D \relax
\Umathchardef\lhook = 3 0 "E08E \relax
\Umathchardef\rhook = 3 0 "E08F \relax
% amssymb
\@ifpackageloaded{amssymb}%
{\PackageWarning{lete-sans-math}{%
LeteSansMath provides all AMS symbols.\MessageBreak
Loading amssymb.sty is not advisable.\MessageBreak
Reported}%
}%
{% AMS Symbols not referenced in unicode-math-table.tex
% \Umathchardef\<cmd> = <math type> <family> <slot>
% <math type> : \mathord=0 \mathrel=3 ; <family>=0
\Umathchardef\circledR = 0 0 "24C7 \relax
\Umathchardef\circledS = 0 0 "24C8 \relax
\Umathchardef\diagup = 0 0 "27CB \relax
\Umathchardef\diagdown = 0 0 "27CD \relax
\Umathchardef\lvertneqq = 3 0 "E002 \relax
\Umathchardef\gvertneqq = 3 0 "E003 \relax
\Umathchardef\varsubsetneq = 3 0 "E006 \relax
\Umathchardef\varsupsetneq = 3 0 "E007 \relax
\Umathchardef\varsubsetneqq = 3 0 "E015 \relax
\Umathchardef\varsupsetneqq = 3 0 "E016 \relax
\Umathchardef\shortmid = 3 0 "E070 \relax
\Umathchardef\shortparallel = 3 0 "E071 \relax
\Umathchardef\nshortmid = 3 0 "E072 \relax
\Umathchardef\nshortparallel = 3 0 "E073 \relax
\Umathchardef\nleqslant = 3 0 "E076 \relax
\Umathchardef\ngeqslant = 3 0 "E077 \relax
\Umathchardef\nleqq = 3 0 "E078 \relax
\Umathchardef\ngeqq = 3 0 "E079 \relax
\Umathchardef\npreceq = 3 0 "E07C \relax
\Umathchardef\nsucceq = 3 0 "E07D \relax
\Umathchardef\nsubseteqq = 3 0 "E07E \relax
\Umathchardef\nsupseteqq = 3 0 "E07F \relax
\let\centerdot\cdotp
\let\restriction\upharpoonright
\let\doteqdot\Doteq
\let\doublecup\Cup
\let\doublecap\Cap
\let\llless\lll
\let\gggtr\ggg
\let\circlearrowleft\acwopencirclearrow
\let\circlearrowright\cwopencirclearrow
\let\lozenge\mdlgwhtlozenge
\let\blacklozenge\mdlgblklozenge
\let\square\mdlgwhtsquare
\let\blacksquare\mdlgblksquare
\let\dashleftarrow\leftdasharrow
\let\dashrightarrow\rightdasharrow
\let\ntriangleleft\nvartriangleleft
\let\ntriangleright\nvartriangleright
\let\varpropto\propto
\let\thicksim\sim
\let\thickapprox\approx
\let\smallsmile\smile
\let\smallfrown\frown
}%
% latexsym
\@ifpackageloaded{latexsym}%
{\PackageWarning{lete-sans-math}{%
LeteSansMath provides all LaTeX symbols.\MessageBreak
Loading latexsym.sty is not advisable.\MessageBreak
Reported}%
}%
{\let\lhd\vartriangleleft
\let\rhd\vartriangleright
\let\unlhd\trianglelefteq
\let\unrhd\trianglerighteq
\let\leadsto\rightcurvedarrow
\let\Box\lgwhtsquare
\let\Diamond\mdlgwhtdiamond
}%
}
\endinput
|
