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\ProvidesPackage{librecaslon}[%
2019/06/25 (Bob Tennent) Supports LibreCaslon fonts for all LaTeX engines. ]
\RequirePackage{ifxetex,ifluatex,textcomp}
\newif\iflibrecaslon@otf
\ifxetex
\librecaslon@otftrue
\else\ifluatex
\librecaslon@otftrue
\else % [pdf]LaTeX
\librecaslon@otffalse
\fi\fi
\newif\iflibrecaslon@lining \librecaslon@liningtrue
\newcommand*{\LibreCaslon@scale}{1}
\RequirePackage{xkeyval}
\DeclareOptionX{scaled}{\renewcommand*{\LibreCaslon@scale}{#1}}
\DeclareOptionX{scale}{\renewcommand*{\LibreCaslon@scale}{#1}}
\DeclareOptionX{type1}{\librecaslon@otffalse}
\DeclareOptionX{lining}[true]{%
\@nameuse{if#1}%
\librecaslon@liningtrue
\else
librecaslon@liningfalse
\fi
}
\DeclareOptionX{lf}[true]{%
\@nameuse{if#1}%
\librecaslon@liningtrue
\else
librecaslon@liningfalse
\fi
}
\DeclareOptionX{oldstyle}[true]{%
\@nameuse{if#1}%
\librecaslon@liningfalse
\else
\librecaslon@liningtrue
\fi
}
\DeclareOptionX{osf}[true]{%
\@nameuse{if#1}%
\librecaslon@liningfalse
\else
\librecaslon@liningtrue
\fi
}
\ProcessOptionsX\relax
\iflibrecaslon@otf
\iflibrecaslon@lining
\def\librecaslon@figurestyle{Monospaced}
\else
\def\librecaslon@figurestyle{OldStyle}
\fi
\else % type1
\iflibrecaslon@lining
\def\librecaslon@figurealign{T}
\def\librecaslon@figurestyle{LF}
\else
\def\librecaslon@figurealign{}
\def\librecaslon@figurestyle{OsF}
\fi
\fi
\iflibrecaslon@otf
\RequirePackage{fontspec}
\else
\RequirePackage{fontenc,fontaxes}
\fi
\iflibrecaslon@otf
\ifxetex\XeTeXtracingfonts=1\fi
\defaultfontfeatures{
Ligatures = TeX ,
Extension = .otf ,
Scale = \LibreCaslon@scale ,
}
\setmainfont
[ Numbers = {\librecaslon@figurestyle},
UprightFont = *-Regular ,
ItalicFont = *-Italic ,
BoldFont = *-Bold ,
BoldItalicFont = *-BoldItalic ]
{LibreCaslonText}
\providecommand\useosf{%
\edef\librecaslon@figurestyle{OldStyle}
\defaultfontfeatures{
Ligatures = TeX ,
Extension = .otf ,
Scale = \LibreCaslon@scale ,
}
\setmainfont
[ Numbers = {\librecaslon@figurestyle},
UprightFont = *-Regular ,
ItalicFont = *-Italic ,
BoldFont = *-Bold ,
BoldItalicFont = *-BoldItalic ]
{LibreCaslonText}
\defaultfontfeatures{}
}
\newfontfamily\librecaslon
[ Numbers = {\librecaslon@figurestyle},
UprightFont = *-Regular ,
ItalicFont = *-Italic ,
BoldFont = *-Bold ,
BoldItalicFont = *-BoldItalic ]
{LibreCaslonText}
\newfontfamily\librecaslonOsF
[ Numbers = {OldStyle},
UprightFont = *-Regular ,
ItalicFont = *-Italic ,
BoldFont = *-Bold ,
BoldItalicFont = *-BoldItalic ]
{LibreCaslonText}
\newfontfamily\librecaslonLF
[ Numbers = {},
UprightFont = *-Regular ,
ItalicFont = *-Italic ,
BoldFont = *-Bold ,
BoldItalicFont = *-BoldItalic ]
{LibreCaslonText}
\newfontfamily\librecaslonTLF
[ Numbers = {Monospaced},
UprightFont = *-Regular ,
ItalicFont = *-Italic ,
BoldFont = *-Bold ,
BoldItalicFont = *-BoldItalic ]
{LibreCaslonText}
\providecommand\sufigures{\librecaslonOsF\addfontfeatures{VerticalPosition=Superior}}
\providecommand\infigures{\librecaslonOsF\addfontfeatures{VerticalPosition=ScientificInferior}}
\else % type1
\def\librecaslonfamily{LibreCaslon-\librecaslon@figurealign\librecaslon@figurestyle}
\providecommand*\librecaslon{\fontfamily{\librecaslonfamily}\selectfont}
\providecommand*\librecaslonLF{\fontfamily{LibreCaslon-LF}\selectfont}
\providecommand*\librecaslonTLF{\fontfamily{LibreCaslon-TLF}\selectfont}
\providecommand*\librecaslonOsF{\fontfamily{LibreCaslon-OsF}\selectfont}
\fa@naming@exception{figures}{{superior}{proportional}}{Sup}
\fa@naming@exception{figures}{{superior}{tabular}}{Sup}
\providecommand\sufigures{\@nomath\sufigures\fontfigurestyle{superior}\selectfont}
\fa@naming@exception{figures}{{inferior}{proportional}}{Inf}
\fa@naming@exception{figures}{{inferior}{tabular}}{Inf}
\def\infigures{\@nomath\infigures\fontfigurestyle{inferior}\selectfont}
\renewcommand*\rmdefault{\librecaslonfamily}
\providecommand*\useosf{\edef\librecaslon@figurealign{}\edef\librecaslon@figurestyle{OsF}%
\renewcommand*{\rmdefault}{LibreCaslon-OsF}}
\fi
\DeclareTextFontCommand{\textsu}{\sufigures}
\DeclareTextFontCommand{\textin}{\infigures}
% turn off defaults in case other fonts are selected:
\iflibrecaslon@otf
\defaultfontfeatures{}
\fi
\endinput
|
