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authorKarl Berry <karl@freefriends.org>2021-01-09 21:26:03 +0000
committerKarl Berry <karl@freefriends.org>2021-01-09 21:26:03 +0000
commitb23602e101819ca74e345a687f1e3cddf4bc8853 (patch)
tree753500f6f8437da1e40e3e1360f2bb6805634ae1 /Master/texmf-dist/tex/latex/gudea/Gudea.sty
parent2b0c09139066fd8c0f4c105648b22d2cf0d3ad59 (diff)
gudea (9jan21)
git-svn-id: svn://tug.org/texlive/trunk@57359 c570f23f-e606-0410-a88d-b1316a301751
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+\NeedsTeXFormat{LaTeX2e}
+\ProvidesPackage{Gudea}
+ [2021/01/09 (Carl-Clemens Ebinger & autoinst) Style file for Gudea fonts.]
+
+\RequirePackage{xkeyval}
+\newcommand*{\Gudea@scale}{1}
+\DeclareOptionX{scale}{\renewcommand*{\Gudea@scale}{#1}}
+\DeclareOptionX{scaled}{\renewcommand*{\Gudea@scale}{#1}}
+
+\DeclareOptionX{lining}{\edef\Gudea@figurestyle{LF}}
+\DeclareOptionX{tabular}{\edef\Gudea@figurealign{T}}
+\DeclareOptionX{mainfont}{
+ \renewcommand{\familydefault}{\rmdefault}
+}
+\DeclareOptionX{bold}{\edef\bfseries@rm{bold}}
+\DeclareOptionX{regular}{\edef\mdseries@rm{regular}}
+\ExecuteOptionsX{lining,tabular}
+\ProcessOptionsX\relax
+
+\RequirePackage{fontenc,textcomp}
+\RequirePackage{ifthen}
+\RequirePackage{mweights}
+
+\IfFileExists{fontaxes.sty}{
+ \RequirePackage{fontaxes}
+}{}
+
+% Here we implement the scale=MatchLowercase option.
+% If this is given, we must compute the correct value of
+% the "\Gudea@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 "\Gudea@scale" we will pass to the .fd files.
+\ifthenelse{\equal{\Gudea@scale}{MatchLowercase}}
+ { \newlength{\Gudea@currentx}
+ \settoheight{\Gudea@currentx}{x}
+ \newlength{\Gudea@xheight}
+ \settoheight{\Gudea@xheight}
+ {{\font\testfont=Gudea-tlf-ot1 at \f@size pt\testfont x}}
+ \renewcommand*{\Gudea@scale}
+ {\strip@pt\dimexpr\number\numexpr\number\dimexpr\Gudea@currentx\relax*65536/\number\dimexpr\Gudea@xheight\relax\relax sp\relax}}
+ {}
+
+\renewcommand*
+ {\rmdefault}
+ {Gudea-\Gudea@figurealign\Gudea@figurestyle}
+
+\endinput