\NeedsTeXFormat{LaTeX2e} \ProvidesPackage{LibreBskvl} [2020/07/27 (autoinst) Style file for LibreBskvl fonts.] \RequirePackage{xkeyval} \newcommand*{\LibreBskvl@scale}{1} \DeclareOptionX{scale}{\renewcommand*{\LibreBskvl@scale}{#1}} \DeclareOptionX{scaled}{\renewcommand*{\LibreBskvl@scale}{#1}} \DeclareOptionX{lining}{\edef\LibreBskvl@figurestyle{LF}} \DeclareOptionX{proportional}{\edef\LibreBskvl@figurealign{}} \DeclareOptionX{mainfont}{ \renewcommand{\familydefault}{\rmdefault} } \DeclareOptionX{bold}{\edef\bfseries@rm{bold}} \DeclareOptionX{regular}{\edef\mdseries@rm{regular}} \ExecuteOptionsX{lining,proportional,bold,regular} \ProcessOptionsX\relax \RequirePackage{fontenc,textcomp} \RequirePackage{ifthen} \RequirePackage{mweights} \IfFileExists{fontaxes.sty}{ \RequirePackage{fontaxes} \fa@naming@exception{figures}{{superior}{proportional}}{Sup} \fa@naming@exception{figures}{{superior}{tabular}}{Sup} \def\supfigures{\@nomath\supfigures \fontfigurestyle{superior}\selectfont} \let\sufigures\supfigures \DeclareTextFontCommand{\textsup}{\supfigures} \let\textsu\textsup \let\textsuperior\textsup }{} % Here we implement the scale=MatchLowercase option. % If this is given, we must compute the correct value of % the "\LibreBskvl@scale" parameter before loading the .fd files; % but to determine that value we of course need the font's x-height. % To avoid triggering the loading of .fd files, % we use plain TeX's \font primitive to load the testfont. % We then compute the ratio of the current x-height to our font's x-height; % this is the "\LibreBskvl@scale" we will pass to the .fd files. \ifthenelse{\equal{\LibreBskvl@scale}{MatchLowercase}} { \newlength{\LibreBskvl@currentx} \settoheight{\LibreBskvl@currentx}{x} \newlength{\LibreBskvl@xheight} \settoheight{\LibreBskvl@xheight} {{\font\testfont=LibreBskvl-Regular-lf-ot1 at \f@size pt\testfont x}} \renewcommand*{\LibreBskvl@scale} {\strip@pt\dimexpr\number\numexpr\number\dimexpr\LibreBskvl@currentx\relax*65536/\number\dimexpr\LibreBskvl@xheight\relax\relax sp\relax}} {} \renewcommand* {\rmdefault} {LibreBskvl-\LibreBskvl@figurealign\LibreBskvl@figurestyle} \endinput