%%
%% This is file `linegoal.sty',
%% generated with the docstrip utility.
%%
%% The original source files were:
%%
%% linegoal.dtx  (with options: `package')
%% 
%% This is a generated file.
%% 
%% linegoal : 2010/11/19 v2.2 - linegoal : a new dimen corresponding to the remainder of the line
%% 
%% This work may be distributed and/or modified under the
%% conditions of the LaTeX Project Public License, either
%% version 1.3 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
%% 
%% This work consists of the main source file linegoal.dtx
%% and the derived files
%%    linegoal.sty, linegoal.pdf, linegoal.ins
%% 
%% linegoal : linegoal : a new dimen corresponding to the remainder of the line
%% Copyright (C) 2010 by Florent Chervet <florent.chervet@free.fr>
%% 
\NeedsTeXFormat{LaTeX2e}% LaTeX 2.09 can't be used (nor non-LaTeX)
   [2005/12/01]% LaTeX must be 2005/12/01 or younger
\ProvidesPackage{linegoal}
         [2010/11/19 v2.2 - A new dimen corresponding to the remainder of the line]
\ifdefined\pdfsavepos\else % works also in dvi mode
   \PackageWarning{linegoal}
      {This package requires pdfTeX for its \string\pdfsavepos\space primitive\MessageBreak
      pdfTeX has not been detected and \string\linegoal\space will expand\MessageBreak
      to \string\linewidth\space in any case}
   \gdef\linegoal{\linewidth}%
   \expandafter\endinput
\fi
\RequirePackage{etex,zref,zref-savepos,scrlfile}
\newcommand*\linegoal{%
   \zref@extract{linegoal.\the\LNGL@unique}{linegoal}\LNGL@setlinegoal
}% \linegoal
\zref@newprop*{linegoal}[\linewidth]{\dimexpr
   \linewidth-\the\pdflastxpos sp
   +\ifodd\zref@extractdefault{linegoal/page.\the\LNGL@unique}{page}\c@page
      \oddsidemargin
   \else\evensidemargin
   \fi
   +1in+\hoffset
   \relax
}% linegoal zref-property
\globcount\LNGL@unique
\globdimen\LNGL@tempdim
\let\LNGL@calc@stop=\relax
\let\LNGL@calc@cleanup\relax
\AfterPackage*{calc}{%
   \let\LNGL@calc@stop=!%
   \def\LNGL@calc@cleanup!{}%
}
\def\LNGL@setlinegoal{\relax\csname LNGL@set\ifdefined\calc@next!\fi\endcsname}
\expandafter\def\csname LNGL@set!\endcsname!{!\LNGL@set}
\protected\def\LNGL@set{%
   \@bsphack
      \if@filesw
         \pdfsavepos
         \zref@refused{linegoal.\the\LNGL@unique}%
         \LNGL@tempdim\zref@extractdefault{linegoal.\the\LNGL@unique}{linegoal}\maxdimen
         \zref@labelbyprops{linegoal/page.\the\LNGL@unique}{page,posx}%
         \zref@labelbyprops{linegoal.\the\LNGL@unique}{linegoal}%
         \ifdim\zref@extract{linegoal.\the\LNGL@unique}{linegoal}=\LNGL@tempdim
         \else \expandafter\LNGL@warn%
                  \number\zref@extractdefault{linegoal/page.\the\LNGL@unique}{page}\c@page\relax
         \fi
         \global\advance\LNGL@unique\@ne
      \else\LNGL@noauxerr
      \fi
   \@esphack
}% \LNGL@set
\def\LNGL@warn#1\relax{\PackageWarning{linegoal}
   {\string\linegoal\space value on page #1
   \MessageBreak has changed since last run
   \MessageBreak Please rerun to get correct values}%
}% \LNGL@warn
\def\LNGL@noauxerr{\PackageError{linegoal}
   {\string\linegoal\space does not work if output file are disabled
   \MessageBreak please check the value of \string\if@filesw!}\@ehd
}% \LNGL@noauxerr
\endinput
%%
%% End of file `linegoal.sty'.
