% Copyright 2014 Michael Sharpe

% Based initially on Karl Berry's inconsolata.sty.

% You may freely use, modify and/or distribute this file.

\def\fileversion{1.05}

\def\filedate{2014/06/22}

\NeedsTeXFormat{LaTeX2e}

\ProvidesPackage{inconsolata}[\filedate\space v\fileversion]

\message{`inconsolata-zi4' v\fileversion, \filedate\space Text macros for Inconsolata (msharpe)}

\RequirePackage{textcomp}

\RequirePackage{keyval}

\newcount\zifour@ocount

\newif\ifzifour@altzero

\newif\ifzifour@noupq

\define@key{zifour}{scaled}[1.0]{\def\zifour@scaled{s*[#1]}}

\DeclareOption*{%

  \begingroup

  \edef\x{\endgroup

    \noexpand\setkeys{zifour}{\CurrentOption}}%

  \x}

% by default, change \tt to mean zi4.

\newcommand*{\zifour@default}{%

  \renewcommand*{\ttdefault}{zi4}%

}

% option [nott] to avoid changing tt.

\DeclareOption{nott}{%

  \renewcommand*{\zifour@default}{}%

}

% option [noupquote] to prevent loading upquote.

\DeclareOption{noupquote}{%

  \zifour@noupqtrue}%

% option var0---use unslashed zero (slashed is default)

\DeclareOption{var0}{%

  \zifour@altzerotrue\advance\zifour@ocount \tw@ %

}

\DeclareOption{varl}{%

  \advance\zifour@ocount \@ne %

}

\DeclareOption{varqu}{%

  \advance\zifour@ocount 4\relax %

}

\ProcessOptions*

\zifour@default

\edef\zifour@opt{\the\zifour@ocount}

\ifzifour@altzero 

  \advance\zifour@ocount -\tw@

\else

  \advance\zifour@ocount \tw@

\fi

\edef\zifour@altopt{\the\zifour@ocount}

% define an \altzero macro which flips to slashed, unslashed

\def\altzero{{\fontfamily{zi4}%

 \fontshape{scit}%

 \selectfont 0}}

\def\zifour@T@ne@nc{T1}

\def\zifour@OT@ne@nc{OT1}

\def\zifour@LY@ne@nc{LY1}

\def\zifour@QX@nc{QX}

\def\zifour@TQS{%

\UndeclareTextCommand{\textquotesingle}{\encodingdefault}

\DeclareTextSymbol{\textquotesingle}{TS1}{39}}

\ifzifour@noupq% do nothing

  % Try to correct for wrong slots for QX

  \ifx\encodingdefault\zifour@QX@nc

    \zifour@TQS

  \else

    \ifx\encodingdefault\zifour@LY@ne@nc

      \zifour@TQS

    \fi

  \fi     

\else

  \AtBeginDocument{%

  \ifx\encodingdefault\zifour@T@ne@nc % do nothing

  \else

    \ifx\encodingdefault\zifour@OT@ne@nc % do nothing

    \else

      \zifour@TQS

    \fi

  \fi

  \usepackage{upquote}}

\fi

\endinput