%%
%% 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.
%% 
%% Project: zref
%% Version: 2011/03/18 v2.21
%% 
%% Copyright (C) 2006-2011 by
%%    Heiko Oberdiek <heiko.oberdiek at googlemail.com>
%% 
%% This work may be distributed and/or modified under the
%% conditions of the LaTeX Project Public License, either
%% version 1.3c of this license or (at your option) any later
%% version. This version of this license is in
%%    http://www.latex-project.org/lppl/lppl-1-3c.txt
%% and 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-abspos.sty, zref-counter.sty,
%%    zref-dotfill.sty, zref-env.sty, zref-hyperref.sty,
%%    zref-lastpage.sty, zref-marks.sty, zref-nextpage.sty,
%%    zref-pageattr.sty, zref-pagelayout.sty, zref-perpage.sty,
%%    zref-runs.sty, zref-savepos.sty, zref-thepage.sty,
%%    zref-titleref.sty, zref-totpages.sty, zref-user.sty,
%%    zref-xr.sty, zref-example.tex, zref-example-lastpage.tex,
%%    zref-example-nextpage.tex, zref-test1.tex,
%%    zref-test-base.tex, zref-test-runs.tex,
%%    zref-test-titleref-memoir.tex.
%% 
\NeedsTeXFormat{LaTeX2e}
\ProvidesPackage{zref-dotfill}%
  [2011/03/18 v2.21 Module dotfill for zref (HO)]%
\RequirePackage{zref-base}[2011/03/18]
\ifx\ZREF@base@ok Y%
\else
  \expandafter\endinput
\fi
\RequirePackage{zref-savepos}[2011/03/18]
\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}{\kvsetkeys{ZREF@DF}}
\ZREF@IfDefinable\zdotfill\def{%
  {%
    \leavevmode
    \global\advance\c@zref@unique\ltx@one
    \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'.