\NeedsTeXFormat{LaTeX2e}
\def\filedate{2014/12/23}
\def\fileversion{1.051}
\ProvidesPackage{newtxtt}[\filedate\space v\fileversion]
\message{`newtxtt' v\fileversion, \filedate\space Typewriter text macros based on txfonts (msharpe)}

\RequirePackage[T1]{fontenc}
\RequirePackage{textcomp}
\DeclareEncodingSubset{TS1}{newtxtt}{0}
\DeclareEncodingSubset{TS1}{newtxttz}{0}
\renewcommand{\ttdefault}{newtxtt}
\newcommand{\ttzdefault}{newtxttz}


\newif\iftxtt@upq 
\newif\iftxtt@tt
\newif\iftxtt@ttz
\edef\newtxtt@fig{a}
\IfFileExists{xkeyval.sty}{
    \RequirePackage{xkeyval}
	\define@choicekey*+{newtxtt.sty}{zerostyle}[\val\nr]{a,b,c,d,e}[a]{%
		\ifcase\nr\relax
			\edef\newtxtt@fig{a}
		\or
			\edef\newtxtt@fig{b}
		\or
			\edef\newtxtt@fig{c}
		\or
			\edef\newtxtt@fig{d}
		\or
			\edef\newtxtt@fig{e}
		\fi
	}{%
		\PackageWarning{newtxtt}{Option zerostyle must be one of a,b,c,d,e. Using `a'.}%
	}
    \newcommand*{\newtxtt@scale}{1}
    \DeclareOptionX{scale}{\renewcommand*{\newtxtt@scale}{##1}}
    \DeclareOptionX{scaled}{\renewcommand*{\newtxtt@scale}{##1}}
    \DeclareOptionX{nomono}{\let\ttdefault\ttzdefault}
    \DeclareOptionX{straightquotes}{\txtt@upqtrue}
    \DeclareOptionX{ttdefault}{\txtt@tttrue}
    \DeclareOptionX{ttzdefault}{\txtt@ttztrue}
}{
    \let\DeclareOptionX\DeclareOption
    \let\ExecuteOptionsX\ExecuteOptions
    \let\ProcessOptionsX\ProcessOptions
}
%\ProcessOptionsX%<newtxtt.sty>
\ProcessOptionsX\relax
% ttz takes precedence over tt
\iftxtt@ttz \renewcommand{\familydefault}{\ttzdefault}
\else
\iftxtt@tt \renewcommand{\familydefault}{\ttdefault}\fi
\fi

\DeclareRobustCommand{\ttzfamily}{%
        \not@math@alphabet\ttzfamily\mathtt
         \fontfamily\ttzdefault\selectfont}
\DeclareOldFontCommand{\ttz}{\normalfont\ttzfamily}{\mathtt}
\DeclareTextFontCommand{\textttz}{\ttzfamily}

\endinput
