%%
%% This is file `zref-dotfill.sty',
%% generated with the docstrip utility.
%%
%% The original source files were:
%%
%% zref.dtx  (with options: `dotfill')
%% 
%% This is a generated file.
%% 
%% Copyright (C) 2006, 2007 by Heiko Oberdiek <oberdiek@uni-freiburg.de>
%% 
%% 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
%% and version 1.3 or later is part of all distributions of
%% LaTeX version 2005/12/01 or later.
%% 
%% This work has the LPPL maintenance status "maintained".
%% 
%% This Current Maintainer of this work is Heiko Oberdiek.
%% 
%% This work consists of the main source file zref.dtx
%% and the derived files
%%    zref.sty, zref.pdf, zref.ins, zref.drv,
%%    zref-base.sty, zref-abspage.sty, zref-counter.sty,
%%    zref-dotfill.sty, zref-hyperref.sty, zref-lastpage.sty,
%%    zref-perpage.sty, zref-savepos.sty, zref-titleref.sty,
%%    zref-totpages.sty, zref-user.sty, zref-xr.sty,
%%    zref-example.tex.
%% 
\NeedsTeXFormat{LaTeX2e}
\ProvidesPackage{zref-dotfill}%
  [2007/05/06 v2.0 Module dotfill for zref (HO)]%
\RequirePackage{zref-base}[2007/05/06]
\@ifundefined{ZREF@baseok}{\endinput}{}
\RequirePackage{zref-savepos}[2007/05/06]
\zref@require@unique
\RequirePackage{keyval}
\define@key{ZREF@DF}{unit}{%
  \def\ZREF@df@unit{#1}%
}
\define@key{ZREF@DF}{min}{%
  \def\ZREF@df@min{#1}%
}
\define@key{ZREF@DF}{dot}{%
  \def\ZREF@df@dot{#1}%
}
\providecommand\ZREF@df@min{2}
\providecommand\ZREF@df@unit{.44em}
\providecommand\ZREF@df@dot{.}
\newcommand*{\zdotfillsetup}{\setkeys{ZREF@DF}}
\newcommand*{\zdotfill}{%
  \leavevmode
  \global\advance\c@zref@unique\@ne
  \begingroup
    \def\ZREF@temp{zref@\number\c@zref@unique}%
    \pdfsavepos
    \zref@labelbyprops{\thezref@unique L}{posx}%
    \setlength{\dimen@}{\ZREF@df@unit}%
    \zref@ifrefundefined{\thezref@unique R}{%
      \ZREF@dotfill
    }{%
      \ifnum\numexpr\zposx{\thezref@unique R}-\zposx{\thezref@unique L}\relax
          <\dimexpr\ZREF@df@min\dimen@\relax
        \hfill
      \else
        \ZREF@dotfill
      \fi
    }%
    \pdfsavepos
    \zref@labelbyprops{\thezref@unique R}{posx}%
  \endgroup
  \kern\z@
}
\def\ZREF@dotfill{%
  \cleaders\hb@xt@\dimen@{\hss\ZREF@df@dot\hss}\hfill
}
\endinput
%%
%% End of file `zref-dotfill.sty'.
