%% Generated by autoinst on 2026/03/01
%%
\ProvidesFile{LY1SourceSerifFour-OsF.fd}
    [2026/03/01 (autoinst)  Font definitions for LY1/SourceSerifFour-OsF.]

\ifcsname s@fct@alias\endcsname\else
\gdef\s@fct@alias{\sub@sfcnt\@font@aliasinfo}
\gdef\@font@aliasinfo#1{%
    \@font@info{Font\space shape\space `\curr@fontshape'\space will
        \space be\space aliased\MessageBreak to\space `\mandatory@arg'}%
}
\fi

\expandafter\ifx\csname SourceSerifFour@scale\endcsname\relax
    \let\SourceSerifFour@@scale\@empty
\else
    \edef\SourceSerifFour@@scale{s*[\csname SourceSerifFour@scale\endcsname]}%
\fi

\DeclareFontFamily{LY1}{SourceSerifFour-OsF}{}


%   ----  sb = semibold  ----

\DeclareFontShape{LY1}{SourceSerifFour-OsF}{sb}{it}{
      <-> \SourceSerifFour@@scale SourceSerif4-SemiboldIt-osf-ly1
}{}

\DeclareFontShape{LY1}{SourceSerifFour-OsF}{semibold}{it}{
      <-> alias * SourceSerifFour-OsF/sb/it
}{}

\DeclareFontShape{LY1}{SourceSerifFour-OsF}{sb}{sc}{
      <-> \SourceSerifFour@@scale SourceSerif4-Semibold-osf-sc-ly1
}{}

\DeclareFontShape{LY1}{SourceSerifFour-OsF}{semibold}{sc}{
      <-> alias * SourceSerifFour-OsF/sb/sc
}{}

\DeclareFontShape{LY1}{SourceSerifFour-OsF}{sb}{n}{
      <-> \SourceSerifFour@@scale SourceSerif4-Semibold-osf-ly1
}{}

\DeclareFontShape{LY1}{SourceSerifFour-OsF}{semibold}{n}{
      <-> alias * SourceSerifFour-OsF/sb/n
}{}

\DeclareFontShape{LY1}{SourceSerifFour-OsF}{sb}{sl}{
    <-> ssub * SourceSerifFour-OsF/sb/it
}{}

\DeclareFontShape{LY1}{SourceSerifFour-OsF}{semibold}{sl}{
    <-> ssub * SourceSerifFour-OsF/semibold/it
}{}


%   ----  l = light  ----

\DeclareFontShape{LY1}{SourceSerifFour-OsF}{l}{it}{
      <-> \SourceSerifFour@@scale SourceSerif4-LightIt-osf-ly1
}{}

\DeclareFontShape{LY1}{SourceSerifFour-OsF}{light}{it}{
      <-> alias * SourceSerifFour-OsF/l/it
}{}

\DeclareFontShape{LY1}{SourceSerifFour-OsF}{l}{n}{
      <-> \SourceSerifFour@@scale SourceSerif4-Light-osf-ly1
}{}

\DeclareFontShape{LY1}{SourceSerifFour-OsF}{light}{n}{
      <-> alias * SourceSerifFour-OsF/l/n
}{}

\DeclareFontShape{LY1}{SourceSerifFour-OsF}{l}{sc}{
      <-> \SourceSerifFour@@scale SourceSerif4-Light-osf-sc-ly1
}{}

\DeclareFontShape{LY1}{SourceSerifFour-OsF}{light}{sc}{
      <-> alias * SourceSerifFour-OsF/l/sc
}{}

\DeclareFontShape{LY1}{SourceSerifFour-OsF}{l}{sl}{
    <-> ssub * SourceSerifFour-OsF/l/it
}{}

\DeclareFontShape{LY1}{SourceSerifFour-OsF}{light}{sl}{
    <-> ssub * SourceSerifFour-OsF/light/it
}{}


%   ----  b = bold  ----

\DeclareFontShape{LY1}{SourceSerifFour-OsF}{b}{sc}{
      <-> \SourceSerifFour@@scale SourceSerif4-Bold-osf-sc-ly1
}{}

\DeclareFontShape{LY1}{SourceSerifFour-OsF}{bold}{sc}{
      <-> alias * SourceSerifFour-OsF/b/sc
}{}

\DeclareFontShape{LY1}{SourceSerifFour-OsF}{b}{n}{
      <-> \SourceSerifFour@@scale SourceSerif4-Bold-osf-ly1
}{}

\DeclareFontShape{LY1}{SourceSerifFour-OsF}{bold}{n}{
      <-> alias * SourceSerifFour-OsF/b/n
}{}

\DeclareFontShape{LY1}{SourceSerifFour-OsF}{b}{it}{
      <-> \SourceSerifFour@@scale SourceSerif4-BoldIt-osf-ly1
}{}

\DeclareFontShape{LY1}{SourceSerifFour-OsF}{bold}{it}{
      <-> alias * SourceSerifFour-OsF/b/it
}{}

\DeclareFontShape{LY1}{SourceSerifFour-OsF}{b}{sl}{
    <-> ssub * SourceSerifFour-OsF/b/it
}{}

\DeclareFontShape{LY1}{SourceSerifFour-OsF}{bold}{sl}{
    <-> ssub * SourceSerifFour-OsF/bold/it
}{}


%   ----  eb = black  ----

\DeclareFontShape{LY1}{SourceSerifFour-OsF}{eb}{it}{
      <-> \SourceSerifFour@@scale SourceSerif4-BlackIt-osf-ly1
}{}

\DeclareFontShape{LY1}{SourceSerifFour-OsF}{black}{it}{
      <-> alias * SourceSerifFour-OsF/eb/it
}{}

\DeclareFontShape{LY1}{SourceSerifFour-OsF}{eb}{n}{
      <-> \SourceSerifFour@@scale SourceSerif4-Black-osf-ly1
}{}

\DeclareFontShape{LY1}{SourceSerifFour-OsF}{black}{n}{
      <-> alias * SourceSerifFour-OsF/eb/n
}{}

\DeclareFontShape{LY1}{SourceSerifFour-OsF}{eb}{sc}{
      <-> \SourceSerifFour@@scale SourceSerif4-Black-osf-sc-ly1
}{}

\DeclareFontShape{LY1}{SourceSerifFour-OsF}{black}{sc}{
      <-> alias * SourceSerifFour-OsF/eb/sc
}{}

\DeclareFontShape{LY1}{SourceSerifFour-OsF}{eb}{sl}{
    <-> ssub * SourceSerifFour-OsF/eb/it
}{}

\DeclareFontShape{LY1}{SourceSerifFour-OsF}{black}{sl}{
    <-> ssub * SourceSerifFour-OsF/black/it
}{}


%   ----  el = extralight  ----

\DeclareFontShape{LY1}{SourceSerifFour-OsF}{el}{it}{
      <-> \SourceSerifFour@@scale SourceSerif4-ExtraLightIt-osf-ly1
}{}

\DeclareFontShape{LY1}{SourceSerifFour-OsF}{extralight}{it}{
      <-> alias * SourceSerifFour-OsF/el/it
}{}

\DeclareFontShape{LY1}{SourceSerifFour-OsF}{el}{n}{
      <-> \SourceSerifFour@@scale SourceSerif4-ExtraLight-osf-ly1
}{}

\DeclareFontShape{LY1}{SourceSerifFour-OsF}{extralight}{n}{
      <-> alias * SourceSerifFour-OsF/el/n
}{}

\DeclareFontShape{LY1}{SourceSerifFour-OsF}{el}{sc}{
      <-> \SourceSerifFour@@scale SourceSerif4-ExtraLight-osf-sc-ly1
}{}

\DeclareFontShape{LY1}{SourceSerifFour-OsF}{extralight}{sc}{
      <-> alias * SourceSerifFour-OsF/el/sc
}{}

\DeclareFontShape{LY1}{SourceSerifFour-OsF}{el}{sl}{
    <-> ssub * SourceSerifFour-OsF/el/it
}{}

\DeclareFontShape{LY1}{SourceSerifFour-OsF}{extralight}{sl}{
    <-> ssub * SourceSerifFour-OsF/extralight/it
}{}


%   ----  m = regular  ----

\DeclareFontShape{LY1}{SourceSerifFour-OsF}{m}{it}{
      <-> \SourceSerifFour@@scale SourceSerif4-It-osf-ly1
}{}

\DeclareFontShape{LY1}{SourceSerifFour-OsF}{regular}{it}{
      <-> alias * SourceSerifFour-OsF/m/it
}{}

\DeclareFontShape{LY1}{SourceSerifFour-OsF}{m}{n}{
      <-> \SourceSerifFour@@scale SourceSerif4-Regular-osf-ly1
}{}

\DeclareFontShape{LY1}{SourceSerifFour-OsF}{regular}{n}{
      <-> alias * SourceSerifFour-OsF/m/n
}{}

\DeclareFontShape{LY1}{SourceSerifFour-OsF}{m}{sc}{
      <-> \SourceSerifFour@@scale SourceSerif4-Regular-osf-sc-ly1
}{}

\DeclareFontShape{LY1}{SourceSerifFour-OsF}{regular}{sc}{
      <-> alias * SourceSerifFour-OsF/m/sc
}{}

\DeclareFontShape{LY1}{SourceSerifFour-OsF}{m}{sl}{
    <-> ssub * SourceSerifFour-OsF/m/it
}{}

\DeclareFontShape{LY1}{SourceSerifFour-OsF}{regular}{sl}{
    <-> ssub * SourceSerifFour-OsF/regular/it
}{}


%   ----  Extra 'ssub' rules to map 'bx' to 'b'  ----

\DeclareFontShape{LY1}{SourceSerifFour-OsF}{bx}{it}{
      <-> ssub * SourceSerifFour-OsF/b/it
}{}

\DeclareFontShape{LY1}{SourceSerifFour-OsF}{bx}{sc}{
      <-> ssub * SourceSerifFour-OsF/b/sc
}{}

\DeclareFontShape{LY1}{SourceSerifFour-OsF}{bx}{sl}{
      <-> ssub * SourceSerifFour-OsF/b/sl
}{}

\DeclareFontShape{LY1}{SourceSerifFour-OsF}{bx}{n}{
      <-> ssub * SourceSerifFour-OsF/b/n
}{}

\endinput
