%%
%% This is file `emo.sty',
%% generated with the docstrip utility.
%%
%% The original source files were:
%%
%% emo.dtx  (with options: `package')
%% 
%% emo•ji for all (LaTeX engines)
%% (C) Copyright 2023 by Robert Grimm
%% Released under LPPL v1.3c or later
%% <https://github.com/apparebit/emo>
%% 
\NeedsTeXFormat{LaTeX2e}
\ProvidesPackage{emo}
    [2023/04/26 v0.4 emo•ji for all (LaTeX engines)]
\newif\ifemo@extra\emo@extrafalse
\DeclareOption{extra}{\emo@extratrue}
\newif\ifemo@indexing\emo@indexingfalse
\DeclareOption{index}{\emo@indexingtrue}
\newif\ifemo@debug\emo@debugfalse
\DeclareOption{debug}{\emo@debugtrue}
\ProcessOptions\relax
\RequirePackage[utf8]{inputenc}
\def\emo@use@unicode{backend:unicode}
\def\emo@use@font{backend:font+unicode}
\def\emo@use@pdf{backend:pdf}
\RequirePackage{iftex}
\ifdefined\HCode
    \let\emo@backend=\emo@use@unicode
\else
\ifluatex
    \let\emo@backend=\emo@use@font
\else
    \let\emo@backend=\emo@use@pdf
\fi
\fi
\ifx\emo@backend\emo@use@font
    \RequirePackage{fontspec}
\fi
\ifx\emo@backend\emo@use@pdf
    \RequirePackage{graphicx}
\fi
\RequirePackage{xcolor}
\ifemo@extra
    \RequirePackage{xspace}
\fi
\ifemo@indexing
    \RequirePackage{index}
\fi
\input{emo.def}
\definecolor{emo@error@fg}{rgb}{1,1,1}
\definecolor{emo@error@bg}{rgb}{.6824,.0863,.0863}
\def\emo@error#1{%
    \colorbox{emo@error@bg}{%
        \textcolor{emo@error@fg}{%
            \textsf{Bad} \texttt{\textbackslash emo\{#1\}}%
        }%
    }%
}
\def\emo@ifdef#1#2{%
    \ifcsname emo@emoji@#1\endcsname#2\else%
        \PackageWarning{emo}{Unknown emoji name in `\string\emo{#1}'}%
        \emo@error{#1}%
    \fi%
}
\ifemo@indexing
    \newindex{emo}{edx}{end}{Emoji Index}
    \def\emo@index#1{\index[emo]{#1}}
\else
    \def\emo@index#1{}
\fi
\ifx\emo@backend\emo@use@unicode
    \def\emo@content#1{%
        \begingroup\csname emo@emoji@#1\endcsname\endgroup%
    }
\else
\ifx\emo@backend\emo@use@font
    \newfontface\emo@font[Renderer=Harfbuzz]{NotoColorEmoji.ttf}
    \def\emo@content#1{%
        \begingroup\emo@font\csname emo@emoji@#1\endcsname\endgroup%
    }
\else
    \def\emo@content#1{%
        \raisebox{-0.2ex}{%
            \includegraphics[height=1em]{emo-graphics/emo-#1}}%
    }
\fi
\fi
\ifemo@debug
    \let\emo@realcontent=\emo@content
    \def\emo@content#1{\fbox{\emo@realcontent{#1}}}
\fi
\newcommand\emo[1]{%
    \emo@ifdef{#1}{%
        \emo@index{#1}%
        \emo@content{#1}%
    }%
}
\ifemo@extra
\ifx\emo@backend\emo@use@font\else
    \newcommand\lingchi{\emo{lingchi}\xspace}
    \newcommand\YHWH{\emo{YHWH}\xspace}
\fi
\ifx\emo@backend\emo@use@font
    \newfontface\emo@chinese{emo-lingchi.ttf}
    \newfontface\emo@hebrew{LinLibertine_R.otf}
    \def\emo@lingchi@content{\begingroup\emo@chinese\emo@emoji@lingchi\endgroup}
    \def\emo@YHWH@content{\begingroup\emo@hebrew\emo@emoji@YHWH\endgroup}

    \ifemo@debug
        \let\emo@lingchi@realcontent=\emo@lingchi@content
        \let\emo@YHWH@content=\emo@YHWH@content
        \def\emo@lingchi@content{\fbox{\emo@lingchi@realcontent}}
        \def\emo@YHWH@content{\fbox{\emo@YHWH@realcontent}}
    \fi

    \newcommand\lingchi{\emo@index{lingchi}\emo@lingchi@content\xspace}
    \newcommand\YHWH{\emo@index{YHWH}\emo@YHWH@content\xspace}
\fi
\fi
\endinput
%%
%% End of file `emo.sty'.
