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\NeedsTeXFormat{LaTeX2e}
\ProvidesPackage{bitter}
[2019/05/10 (R.D. Tennent) Supports Bitter fonts for all LaTeX engines.]
\RequirePackage{ifxetex,ifluatex,textcomp}
\newif\ifBitter@ttf
\ifxetex
\Bitter@ttftrue
\else\ifluatex
\Bitter@ttftrue
\else % [pdf]LaTeX
\Bitter@ttffalse
\fi\fi
\newcommand*{\Bitter@scale}{1}
\RequirePackage{xkeyval}
\DeclareOptionX{scaled}{\renewcommand*{\Bitter@scale}{#1}}
\DeclareOptionX{scale}{\renewcommand*{\Bitter@scale}{#1}}
\DeclareOptionX{type1}{\Bitter@ttffalse}
\ProcessOptionsX\relax
\ifBitter@ttf
\RequirePackage{fontspec}
\else
\RequirePackage{fontenc,fontaxes,mweights}
\fi
\ifBitter@ttf
\def\Bitter@regular{Regular}
\ifxetex\XeTeXtracingfonts=1\fi
\defaultfontfeatures{
Ligatures = TeX ,
Extension = .ttf ,
Scale = \Bitter@scale ,
}
\setmainfont
[ UprightFont = *-Regular ,
ItalicFont = *-Italic ,
BoldFont = *-Bold ,
]
{Bitter}
% grab current family in case of subsequent change:
\let\Bitterfamily\rmdefault
\newfontfamily\bitter
[ UprightFont = *-Regular ,
ItalicFont = *-Italic ,
BoldFont = *-Bold ,
]
{Bitter}
\else % type1
\def\bfseries@rm{b}
\def\mdseries@rm{m}
\def\seriesdefault{\mdseries@rm}
\def\bitterfamily{Bitter-TLF}
\def\bitter{\fontfamily{\bitterfamily}\selectfont}
\def\rmdefault{\bitterfamily}
\fi
% turn off defaults in case other fonts are selected:
\ifBitter@ttf
\defaultfontfeatures{}
\fi
\endinput
|
