%% heuristica.sty
%%
\NeedsTeXFormat{LaTeX2e}
\def\fileversion{1.00}
\def\filedate{2014/04/15}
\ProvidesPackage{heuristica}
    [\filedate\space v\fileversion]
    
\message{`heuristica' v\fileversion, \filedate\space  Style file (m_sharpe) for Heuristica (a_panov), an extension of Utopia.}

\RequirePackage[T2A,T2B,T2C,LY1,T1]{fontenc}
\RequirePackage{textcomp}
\IfFileExists{mweights.sty}{\RequirePackage{mweights}}{}
\RequirePackage{etoolbox}
\IfFileExists{fontaxes.sty}{
    \RequirePackage{fontaxes}
    \fa@naming@exception{figures}{{superior}{proportional}}{Sup}
    \fa@naming@exception{figures}{{superior}{tabular}}{Sup}
    \def\sufigures{\@nomath\sufigures
        \fontfigurestyle{superior}\selectfont}
    \DeclareTextFontCommand{\textsu}{\sufigures}
    \let\textsuperior\textsu
}{}

\IfFileExists{xkeyval.sty}{
    \newcommand*{\Heuristica@scale}{1}
    \RequirePackage{xkeyval}
    \DeclareOptionX{scale}{\renewcommand*{\Heuristica@scale}{##1}}
    \DeclareOptionX{scaled}{\renewcommand*{\Heuristica@scale}{##1}}
}{
    \let\DeclareOptionX\DeclareOption
    \let\ExecuteOptionsX\ExecuteOptions
    \let\ProcessOptionsX\ProcessOptions
}
\let\orig@footnote=\thefootnote
\let\orig@makefnmark=\@makefnmark

\newif\if@Heuristica@sups

\DeclareOptionX{lining}{\edef\Heuristica@figurestyle{LF}}
\DeclareOptionX{lf}{\edef\Heuristica@figurestyle{LF}}
\DeclareOptionX{oldstyle}{\edef\Heuristica@figurestyle{OsF}}
\DeclareOptionX{osf}{\edef\Heuristica@figurestyle{OsF}}
\DeclareOptionX{tabular}{\edef\Heuristica@figurealign{T}}
\DeclareOptionX{bold}{\edef\bfseries@rm{b}}
\DeclareOptionX{regular}{\edef\mdseries@rm{m}}
\DeclareOptionX{sups}{\@Heuristica@supstrue}
\ExecuteOptionsX{lining,tabular,bold,regular}
\ProcessOptionsX\relax

\def\useosf{\edef\Heuristica@figurestyle{OsF}}
\@onlypreamble\useosf

\DeclareRobustCommand{\textlf}[1]{%
  {\fontfamily{Heuristica-TLF}\selectfont #1}%
}% to get lf
\DeclareRobustCommand{\texttlf}[1]{%
  {\fontfamily{Heuristica-TLF}\selectfont #1}%
}% to get tlf
\DeclareRobustCommand{\textosf}[1]{%
  {\fontfamily{Heuristica-TOsF}\selectfont #1}%
}% to get osf
\DeclareRobustCommand{\texttosf}[1]{%
  {\fontfamily{Heuristica-TOsF}\selectfont #1}%
}% to get tosf

\renewcommand*{\rmdefault}{Heuristica-TLF} % always TLF in math
\renewcommand*{\familydefault}{\rmdefault}

\if@Heuristica@sups %
 \ifdefined\sufigures
  \def\f@@tn@te{footnote}
  \def\@makefnmark{%
    \ifx\@mpfn\f@@tn@te%
      \ifx\thefootnote\orig@footnote%
        \hbox{\sufigures\hspace*{.04em}\@thefnmark\hspace*{.04em}}%
      \else%
        \orig@makefnmark%
      \fi
    \else%
      \orig@makefnmark%
    \fi}%
 \fi%
\fi

\AtEndPreamble{%
\renewcommand*{\rmdefault}{Heuristica-T\Heuristica@figurestyle}
\normalfont}

\endinput
