%%
%% This is file `lettrine.sty',
%% generated with the docstrip utility.
%%
%% The original source files were:
%%
%% lettrine.dtx  (with options: `sty')
%% 
%% IMPORTANT NOTICE:
%% For the copyright see the source file `lua-typo.dtx’.
%%
\NeedsTeXFormat{LaTeX2e}[2022-06-01]
\ProvidesFile{lettrine.sty}
             [2023-04-18 v2.40 (Daniel Flipo)]
\DeclareRelease{v1.6}{1999-03-03}{lettrine-2006-03-17.sty}
\DeclareRelease{v1.9}{2012-07-20}{lettrine-2015-08-31.sty}
\DeclareRelease{v2.0}{2018-07-21}{lettrine-2018-08-18.sty}
\DeclareRelease{v2.3}{2022-09-25}{lettrine-2022-09-25.sty}
\DeclareCurrentRelease{}{2023-04-18}
\RequirePackage{xfp}
\newcounter{DefaultLines}
\setcounter{DefaultLines}{2}
\newcounter{DefaultDepth}
\newcommand*{\DefaultOptionsFile}{\relax}
\newcommand*{\DefaultLoversize}{0}
\newcommand*{\DefaultLraise}{0}
\newcommand*{\DefaultLhang}{0}
\newdimen\DefaultFindent
\setlength{\DefaultFindent}{\z@}
\newdimen\DefaultNindent
\setlength{\DefaultNindent}{0.5em}
\newdimen\DefaultSlope
\setlength{\DefaultSlope}{\z@}
\newdimen\DiscardVskip
\setlength{\DiscardVskip}{0.2\p@}
\newif\ifLettrineImage
\newif\ifLettrineOnGrid
\newif\ifLettrineRealHeight
\newsavebox{\L@lbox}
\newsavebox{\L@tbox}
\newcounter{L@lines}
\newcounter{L@depth}
\newdimen\L@Pindent
\newdimen\L@Findent
\newdimen\L@Nindent
\newdimen\L@lraise
\newdimen\L@first
\newdimen\L@next
\newdimen\L@slope
\newdimen\L@height
\newdimen\L@novskip
\newdimen\L@target@ht
\newdimen\L@target@dp
\newdimen\L@target@tht
\newdimen\LettrineWidth
\newdimen\LettrineHeight
\newdimen\LettrineDepth
\newcommand*{\L@file}{}
\newcommand*{\L@hang}{}
\newcommand*{\L@oversize}{}
\newcommand*{\L@raise}{}
\newcommand*{\L@ante}{}
\newif\ifL@image
\newif\ifL@grid
\newif\ifL@realh
\newcommand*{\LettrineTestString}{EFTZ}
\InputIfFileExists{lettrine.cfg}
   {\typeout{Loading lettrine.cfg}}
   {\typeout{lettrine.cfg not found, using default values}}
\DeclareKeys[LettrineGlobal]
  {
    lines.code        = \setcounter{DefaultLines}{#1}   ,
    depth.code        = \setcounter{DefaultDepth}{#1}   ,
    lhang.store       = \DefaultLhang                   ,
    loversize.store   = \DefaultLoversize               ,
    lraise.store      = \DefaultLraise                  ,
    findent.code      = \setlength{\DefaultFindent}{#1} ,
    nindent.code      = \setlength{\DefaultNindent}{#1} ,
    slope.code        = \setlength{\DefaultSlope}{#1}   ,
    novskip.code      = \setlength{\DiscardVskip}{#1}   ,
    image.if          = LettrineImage                   ,
    grid.if           = LettrineOnGrid                  ,
    realheight.if     = LettrineRealHeight              ,
    refstring.default:n = \l@initial                    ,
    refstring.store   = \LettrineTestString             ,
    optionsfile.store = \DefaultOptionsFile
  }
\ProcessKeyOptions[LettrineGlobal]
\DeclareKeys[LettrineLocal]
  {
    lines.code        = \setcounter{L@lines}{#1}         ,
    depth.code        = \setcounter{L@depth}{#1}         ,
    lhang.code        = \renewcommand*{\L@hang}{#1}      ,
    loversize.code    = \renewcommand*{\L@oversize}{#1}  ,
    lraise.code       = \renewcommand*{\L@raise}{#1}     ,
    ante.code         = \renewcommand*{\L@ante}{#1}      ,
    findent.code      = \setlength{\L@Findent}{#1}       ,
    nindent.code      = \setlength{\L@Nindent}{#1}       ,
    slope.code        = \setlength{\L@slope}{#1}         ,
    novskip.code      = \setlength{\L@novskip}{#1}       ,
    image.if          = L@image                          ,
    grid.if           = L@grid                           ,
    realheight.if     = L@realh                          ,
    refstring.default:n = \l@initial                     ,
    refstring.store   = \l@refstring
 }
\newcommand*{\LettrineTextFont}{\scshape}
\newcommand*{\LettrineSecondString}{x}
\newcommand*{\LettrineFontHook}{}
\def\computeL@height{%
  \setlength{\L@target@ht}{\ht\L@tbox}%
  \@tempdima=\baselineskip
  \setlength{\L@target@dp}{\value{L@lines}\@tempdima}%
  \ifnum\value{L@lines}>1
    \addtolength{\L@target@dp}{-\@tempdima}%
  \else
    \addtolength{\L@target@ht}{\L@target@dp}%
    \setlength{\L@target@dp}{0pt}%
  \fi
  \setlength{\L@target@tht}{\L@target@ht}%
  \addtolength{\L@target@tht}{\L@target@dp}%
  \setlength{\L@height}{\L@target@tht}%
  \addtolength{\L@height}{\L@oversize\L@target@tht}%
}
\def\compute@fontsize{%
  \ifx\l@refstring\@empty
    \def\Lettrine@RefString{\LettrineTestString}%
  \else
    \def\Lettrine@RefString{\l@refstring}%
  \fi
  \sbox{\@tempboxa}{\LettrineFontHook
                    \fontsize{\L@height}{\L@height}\selectfont
                    \Lettrine@RefString}%
  \@tempcnta=\ht\@tempboxa
  \ifnum\@tempcnta=0
    \PackageWarning{lettrine}{Unable to compute \protect\fontsize!%
    \MessageBreak \protect\LettrineTestString\space empty? reported}
    \def\L@factor{1}%
  \else
    \@tempcntb=\L@height
    \def\L@factor{\fpeval{\the\@tempcntb/\the\@tempcnta}}%
  \fi
}
\newcommand*{\LettrineFont}{%
   \LettrineFontHook
   \fontsize{\L@factor\L@height}{\L@factor\L@height}%
   \selectfont
}
\newcommand*{\LettrineImage}{%
   \LettrineFontHook\includegraphics[height=\L@height]%
}
\def\setupL@lbox{%
  \computeL@height
  \ifL@image
    \sbox{\L@lbox}{\LettrineImage{\l@initial}}%
  \else
    \compute@fontsize
    \sbox{\L@lbox}{\LettrineFont \l@initial}%
  \fi
}
\newcommand*{\LettrineOptionsFor}[2]{%
  \edef\l@tmpa{#1}%
  \begingroup
    \def\color##1##{\l@color{##1}}%
    \let\l@color\@gobbletwo
    \def\textcolor##1##{\l@textcolor{##1}}%
    \def\l@textcolor##1##2##3{##3}%
    \xdef\l@tmpb{\l@initial}%
  \endgroup
  \ifx\l@tmpa\l@tmpb \SetKeys[LettrineLocal]{#2}\fi
  }
\def\lettrine{\@ifnextchar[\@lettrine{\@lettrine[]}}
\def\@lettrine[#1]#2#3{%
  \def\l@initial{#2}\let\l@refstring\@empty
  \setcounter{L@lines}{\value{DefaultLines}}%
  \setcounter{L@depth}{\value{DefaultDepth}}%
  \renewcommand*{\L@hang}{\DefaultLhang}%
  \renewcommand*{\L@oversize}{\DefaultLoversize}%
  \renewcommand*{\L@raise}{\DefaultLraise}%
  \renewcommand*{\L@ante}{}%
  \setlength{\L@Findent}{\DefaultFindent}%
  \setlength{\L@Nindent}{\DefaultNindent}%
  \setlength{\L@slope}{\DefaultSlope}%
  \setlength{\L@novskip}{\DiscardVskip}%
  \ifLettrineImage\L@imagetrue\else\L@imagefalse\fi
  \ifLettrineOnGrid\L@gridtrue\else\L@gridfalse\fi
  \ifLettrineRealHeight\L@realhtrue\else\L@realhfalse\fi
  \SetKeys[LettrineLocal]{#1}%
  \sbox{\L@tbox}{\LettrineTextFont{\LettrineSecondString}}%
  \ifL@realh
    \def\@tempa{#3}%
    \ifx\@tempa\@empty
      \PackageWarning{lettrine.sty}%
        {Empty second argument,\MessageBreak
         ignoring option `realheight';}%
    \else
      \sbox{\L@tbox}{{\LettrineTextFont{#3}}}%
    \fi
  \fi
  \if\DefaultOptionsFile\relax
  \else
    \setupL@lbox
    \setlength{\LettrineWidth}{\wd\L@lbox}%
    \InputIfFileExists{\DefaultOptionsFile}%
      {}%
      {\PackageWarning{lettrine.sty}%
         {File \DefaultOptionsFile\space not found}%
      }%
    \SetKeys[LettrineLocal]{#1}%
  \fi
  \setupL@lbox
  \setlength{\LettrineWidth}{\wd\L@lbox}%
  \setlength{\LettrineHeight}{\ht\L@lbox}%
  \setlength{\LettrineDepth}{\dp\L@lbox}%
  \begingroup
  \def\IeC##1{##1}%
  \@tempdima=\L@oversize pt\relax
  \PackageInfo{lettrine.sty}%
    {Targeted height = \the\L@target@tht\MessageBreak
     (for loversize=0, accent excluded),\MessageBreak
     Lettrine height = \the\LettrineHeight\space (#2)%
     \ifdim\@tempdima=\z@\else\space loversize=\L@oversize\fi;%
     \MessageBreak reported}%
  \endgroup
  \sbox{\L@tbox}{{\LettrineTextFont{#3}}}%
  \setlength{\L@first}{\LettrineHeight}%
  \setlength{\L@lraise}{\L@raise\L@target@tht}%
  \addtolength{\L@first}{\L@lraise}%
  \ifnum\value{L@lines}=1
    \addtolength{\L@first}{-\ht\L@tbox}%
  \else
    \addtolength{\L@first}{-\L@target@tht}%
    \addtolength{\L@lraise}{-\L@target@dp}%
  \fi
  \par
  \ifdim\L@first>\L@novskip
    \ifL@grid
      \@tempdima=\baselineskip
      \@tempdimb=\@tempdima
      \advance\@tempdimb by \L@novskip
      \@tempcnta=1
      \loop\ifdim\L@first>\@tempdimb
         \advance\@tempcnta by 1
         \advance\L@first by -\@tempdima
      \repeat
      \L@first=\@tempcnta\baselineskip
    \fi
    \vskip\L@first
  \fi
  \setlength{\L@Pindent}{\wd\L@lbox}%
  \addtolength{\L@Pindent}{-\L@hang\wd\L@lbox}%
  \settowidth{\L@first}{\L@ante}%
  \addtolength{\L@Pindent}{\L@first}%
  \addtolength{\L@Pindent}{\L@Findent}%
  \setlength{\L@first}{\linewidth}%
  \addtolength{\L@first}{-\L@Pindent}%
  \addtolength{\L@Nindent}{\L@Pindent}%
  \setlength{\L@next}{\linewidth}%
  \addtolength{\L@next}{-\L@Nindent}%
  \addtolength{\L@Pindent}{\@totalleftmargin}%
  \addtolength{\L@Nindent}{\@totalleftmargin}%
  \addtocounter{L@lines}{1}%
  \addtocounter{L@lines}{\value{L@depth}}%
  \def\L@parshape{\c@L@lines \the\L@Pindent \the\L@first}%
  \@tempcnta=\tw@
  \@whilenum \@tempcnta<\c@L@lines\do{%
     \edef\L@parshape{\L@parshape \the\L@Nindent \the\L@next}%
     \addtolength{\L@Nindent}{\L@slope}%
     \addtolength{\L@next}{-\L@slope}%
     \advance\@tempcnta\@ne}%
  \edef\L@parshape{\L@parshape \@totalleftmargin \the\linewidth}%
  \noindent
  \parshape=\L@parshape\relax
  \smash{\llap{\mbox{\L@ante}\raisebox{\L@lraise}{\usebox{\L@lbox}}%
         \hskip \the\L@Findent}}%
  \unhcopy\L@tbox\relax
  \ifnum\@listdepth>0 \Lreset@listparshape \fi
}
\newtoks\Llist@everypar
\def\Lreset@listparshape{%
  \let\Lnew@everypar\everypar
  \Llist@everypar=\expandafter{\the\everypar}%
  \Lnew@everypar={\the\Llist@everypar
                  \parshape=\@ne \@totalleftmargin \linewidth \relax
                  \let\everypar\Llist@everypar
                 }%
}
%% 
%%
%% End of file `lettrine.sty'.
