% color.4ht (2025-06-05-13:26), generated from tex4ht-4ht.tex
% Copyright 1997-2009 Eitan M. Gurari
% Copyright 2009-2025 TeX Users Group
%
% This work 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
%   https://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.
%
% This work has the LPPL maintenance status "maintained".
%
% The Current Maintainer of this work
% is the TeX4ht Project <https://tug.org/tex4ht>.
%
% If you modify this program, changing the
% version identification would be appreciated.
\immediate\write-1{version 2025-06-05-13:26}

\expandafter\ifx \csname color:def\endcsname\relax
    \let\color:def\def
\else  \expandafter\endinput\fi
\let\:temp\begingroup
\HLet\color@setgroup\:temp
\def\HColor{\:warning{\string\Hcode{...}{...} is deprecated; Use
   \string\Configure{HColor}{...}{...}}\Configure{HColor}}
\NewConfigure{HColor}[2]{\if !#1!\if!#2!\let\HColor\relax \else \edef\HColor{#2}\fi
\else
   \expandafter\edef\csname CLR:#1\endcsname{#2}\fi}
\def\:temp#1#2#3{%
  \@ifundefined{color@#2}%
    {\c@lor@error{model `#2'}}%
    {\@ifundefined{\string\color @#1}{}%
      {\PackageInfo{color}{Redefining color #1}}%
     \csname color@#2\expandafter\endcsname
         \csname\string\color @#1\endcsname{#3}}}
\ifx \definecolor\:temp
   \pend:defIII\definecolor{%
     \expandafter\ifx\csname HColor:##2\endcsname\relax\else
        \csname HColor:##2\endcsname ##3 //%
        \edef\:temp{{HColor}{##1}{\HColor}}%
        \expandafter\Configure\:temp
     \fi}
\fi

\NewConfigure{color}{1}

\newcommand\:settextcolor[2][]{{%
  \Configure{color}{\Configure{SetHColor}{\global\let\:currentcolor\HColor}}%
  \if\relax\detokenize{#1}\relax\color{#2}\else\color[#1]{#2}\fi%
}}
\def\:tempc#1#2#3{\protect\leavevmode{\protect\:settextcolor#1{#2}%
      \protect\a:textcolor#3\protect\b:textcolor}}%

\HLet\@textcolor=\:tempc
\NewConfigure{textcolor}{2}

\def\pagecolor{%
  \begingroup \a:pagecolor
      \let\ignorespaces\endgroup
      \let\set@color\set@page@color
      \color}
\NewConfigure{pagecolor}{1}
\def\:tempa[#1]#2{\a:color{#1 #2}\o:@undeclaredcolor:[#1]{#2}}
\HLet\@undeclaredcolor\:tempa
\pend:defI\@declaredcolor{\a:color{##1}}
\NewConfigure{SetHColor}[2]{{%
   \expandafter\let\expandafter\:temp \csname CLR:#2\endcsname
   \ifx \:temp\relax
      \edef\:temp{#2 //}\expandafter\get:HColor\:temp
      \ifx \HColor\relax
          \expandafter\ifx \csname get!HColor\endcsname\relax \else
  \edef\:temp{#2!//}\expandafter\csname get!HColor\expandafter\endcsname\:temp
\fi
%
      \fi
   \else             \let\HColor=\:temp \fi
   \ifx \HColor\relax
      \:warning{missing \string\Configure{HColor}{#2}{...}
           (in LaTeX: \csname\string\color @#2\endcsname)}%
      \expandafter\global\expandafter\let\csname CLR:#2\endcsname\empty
    \else #1\fi }}
\def\get:HColor#1 #2//{%
  \if\relax#2\relax
  % \expandafter\ifx \csname HColor:#1\endcsname\relax
     \let\HColor=\relax
     \expandafter\ifx \csname\string\color @#1\endcsname \relax\else
   \expandafter\ifx \csname colortyp:\endcsname\relax \else
      \csname colortyp:\expandafter\expandafter\expandafter\endcsname
         \csname\string\color @#1\expandafter\endcsname
         \space . //%
\fi \fi
%
  \else
     \csname HColor:#1\endcsname #2 //%
  \fi
}
\def\c:HColor:gray:{\def\HColor:gray##1 ##2//}
\Configure{HColor:gray}{\Configure{HColor}{}{}}
\def\c:HColor:rgb:{\def\HColor:rgb##1,##2,##3 ##4//}
\Configure{HColor:rgb}{\Configure{HColor}{}{}}
\def\c:HColor:cmyk:{\def\HColor:cmyk##1,##2,##3,##4 ##5//}
\Configure{HColor:cmyk}{\Configure{HColor}{}{}}

\long\def\:temp#1#2#3{%
   \ifcolors@
      \def\:temp{#1}\def\:tempa{\relax}\ifx\:temp\:tempa
      \a:colorbox \else \a:fcolorbox \fi
   \fi
   {#1{\leavevmode #2{\set@color#3}}}%
   \ifcolors@
      \def\:temp{#1}\def\:tempa{\relax}\ifx\:temp\:tempa
      \b:colorbox \else \b:fcolorbox \fi
   \fi
}
\HLet\color@b@x\:temp
\NewConfigure{colorbox}{2}
\NewConfigure{fcolorbox}{2}

\HLet\mathcolor\textcolor

\Hinput{color}
\endinput

