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% $Id: xfakebold.sty 1125 2019-12-29 21:34:19Z herbert $
%%
%% This is file `xfakebold.sty',
%%
%% Copyright (C) 1919, 2020 Herbert Voss
%%
%% It may be distributed and/or modified under the
%% conditions of the LaTeX Project Public License, either version 1.3c
%% of this license or (at your option) any later version.
%% The latest version of this license is in
%% http://www.latex-project.org/lppl.txt
%% and version 1.3c or later is part of all distributions of LaTeX
%% version 2005/12/01 or later.
%%
%%
\NeedsTeXFormat{LaTeX2e}
\ProvidesPackage{xfakebold}[1919/12/29 v0.06 using bold characters]
\RequirePackage{xkeyval}
\@ifpackagelater{iftex}{2019/10/24}{%
\RequirePackage{ifxetex,ifluatex,ifpdf}
}{%
\RequirePackage{iftex}
}
\def\fkbld@bold{0.3 }%
\def\fkbld@checkboldness#1{%
\ifdim#1pt > \z@
\def\fkbld@bold{#1 }%
\else
\PackageWarning{fakebold}{The value must be greater than 0. Will choose 0.3 instead!}%
\def\fkbld@bold{0.3 }%
\fi
}
\DeclareOptionX{bold}{\fkbld@checkboldness{#1}}
\ProcessOptionsX*
\newcommand\setBold[1][]{%
\begingroup
\if$#1$\else
\fkbld@checkboldness{#1}%
\fi
\ifxetex
\special{pdf:literal direct 2 Tr \fkbld@bold w }\relax
\else
\ifluatex
\pdfextension literal direct { 2 Tr \fkbld@bold w }\relax
\else
\ifpdftex
\ifnum\pdfoutput=\@ne
\pdfliteral direct { 2 Tr #1 w }\relax
\else
\special{pdf:literal direct 2 Tr \fkbld@bold w }\relax
\fi
\else
\ifpdf
\PackageWarning{fakebold}{!Unsupported engine! fakebold is disabled.}
\else
\special{pdf:literal direct 2 Tr \fkbld@bold w }\relax
\fi
\fi
\fi
\fi
\endgroup
\ignorespaces
}
\newcommand\unsetBold{%
\ifxetex
\special{pdf:literal direct 0 Tr 0 w }\relax
\else
\ifluatex
\pdfextension literal direct { 0 Tr 0 w }\relax
\else
\ifpdftex
\ifnum\pdfoutput=\@ne
\pdfliteral direct { 0 Tr 0 w }\relax
\else
\special{pdf:literal direct 0 Tr 0 w }\relax
\fi
\else
\ifpdf
\else
\special{pdf:literal direct 0 Tr 0 w }\relax
\fi
\fi
\fi
\fi
\ignorespaces
}
\endinput
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