%%
%% This is file `hypdoc.sty',
%% generated with the docstrip utility.
%%
%% The original source files were:
%%
%% hypdoc.dtx  (with options: `package')
%% 
%% This is a generated file.
%% 
%% Copyright (C) 2002, 2006 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 hypdoc.dtx
%% and the derived files
%%    hypdoc.sty, hypdoc.pdf, hypdoc.ins, hypdoc.drv.
%% 
\NeedsTeXFormat{LaTeX2e}
\ProvidesPackage{hypdoc}%
  [2006/06/02 v1.4 Hyper extensions for doc.sty (HO)]
\newif\ifHD@numbered
\DeclareOption{numbered}{\HD@numberedtrue}
\ProcessOptions*\relax

\RequirePackage{doc}

\ifx\numexpr\@undefined
  \RequirePackage{calc}
\fi
\RequirePackage[%
  hyperindex=false,%
  pdfusetitle,%
  colorlinks,%
  pdfpagelabels,%
]{hyperref}[2002/05/09]%
\hypersetup{%
  plainpages=false,%
  bookmarksopen,%
  bookmarksnumbered,%
  bookmarksopenlevel=0,%
  pdfstartview={FitBH \hypercalcbp{%
    \paperheight-\topmargin-1in-\headheight-\headsep
  }},%
}
\RequirePackage{thumbpdf}

\newcounter{HD@unique}
\renewcommand{\theHD@unique}{%
  \number\value{HD@unique}%
}

\g@addto@macro\Hy@UseMaketitleInfos{%
  \@ifundefined{fileinfo}{}{%
    \ifx\@pdfsubject\@empty
      \hypersetup{pdfsubject={\fileinfo}}%
    \fi
  }%
}

\pdfstringdefDisableCommands{%
  \let\thanks\@gobble
  \let\footnote\@gobble
  \def\cs#1{\textbackslash #1}%
  \let\normalfont\@empty
  \let\scshape\@empty
  \def\and{and }%
}

%%% Bookmarks

\def\HD@sectionpatch{%
  \ifHD@numbered
    \HD@@sectionpatch{section}%
    \HD@@sectionpatch{chapter}%
  \else
    \let\Hy@writebookmark\HD@disable@writebookmark
  \fi
}
\def\HD@@sectionpatch#1{%
  \expandafter\let\csname HDorg@@#1\expandafter\endcsname
    \csname #1\endcsname
  \@namedef{#1}{%
    \@ifstar{\@nameuse{HDorg@@#1}}{\@nameuse{HDorg@@#1}}%
  }%
}
\def\HD@disable@writebookmark#1#2#3#4#5{}

\def\HD@guesstoclevel#1{%
  \expandafter\HD@@guesstoclevel#1\section\HD@end
}
\def\HD@@guesstoclevel#1#2\HD@end{%
  \@ifundefined{toclevel@\expandafter\@gobble\string#1\@empty}{%
    1%
  }{%
    \@nameuse{toclevel@\expandafter\@gobble\string#1\@empty}%
  }%
}

\let\HDorg@tableofcontents\tableofcontents
\def\tableofcontents{%
  % As first section the table of contents shouldn't
  % go into the toc itself. Also a number looks too funny then.
  % Just a bookmark is enough in this case.
  \begingroup
    \@ifundefined{c@section}{%
      \def\c@section{0}%
    }{}%
  \expandafter\endgroup
  \ifcase\c@section
    \stepcounter{HD@unique}%
    \pdfbookmark[\HD@guesstoclevel{\HDorg@tableofcontents}]
        {\contentsname}{toc\theHD@unique}%
    \HDorg@tableofcontents
  \else
    \ifHD@numbered
    \else
      \stepcounter{HD@unique}%
      \pdfbookmark[\HD@guesstoclevel{\HDorg@tableofcontents}]
          {\contentsname}{toc\theHD@unique}%
    \fi
    \begingroup
      \HD@sectionpatch
      \HDorg@tableofcontents
    \endgroup
  \fi
}

\let\HDorg@listoffigures\listoffigures
\def\listoffigures{%
  \ifHD@numbered
  \else
    \stepcounter{HD@unique}%
    \pdfbookmark[\HD@guesstoclevel{\HDorg@listoffigures}]
        {\contentsname}{toc\theHd@unique}%
  \fi
  \begingroup
    \HD@sectionpatch
    \HDorg@listoffigures
  \endgroup
}

\let\HDorg@listoftables\listoftables
\def\listoftables{%
  \ifHD@numbered
  \else
    \stepcounter{HD@unique}%
    \pdfbookmark[\HD@guesstoclevel{\HDorg@listoftables}]
        {\contentsname}{toc\theHD@unique}%
  \fi
  \begingroup
    \HD@sectionpatch
    \HDorg@listoftables
  \endgroup
}

\let\HDorg@thebibliography\thebibliography
\def\thebibliography{%
  \ifHD@numbered
  \else
    \stepcounter{HD@unique}%
    \pdfbookmark[\HD@guesstoclevel{\HDorg@thebibliography}]
      {\@ifundefined{chapter}{\refname}{\bibname}}{bib\theHD@unique}%
  \fi
  \HD@sectionpatch
  \HDorg@thebibliography
}

\let\HDorg@theindex\theindex
\def\theindex{%
  \let\HDorg@index@prologue\index@prologue
  \let\HDorg@writebookmark\Hy@writebookmark
  \HD@sectionpatch
  \g@addto@macro\IndexParms{%
    \ifHD@numbered
    \else
      \let\Hy@writebookmark\HDorg@writebookmark
    \fi
    \let\bfseries\HD@bfseries
  }%
  \edef\HD@toclevel@index{\HD@guesstoclevel{\index@prologue}}%
  \begingroup
    \count@=\HD@toclevel@index\relax
    \advance\count@ by 1 %
    \xdef\HD@toclevel@subindex{\the\count@}%
  \endgroup
  \def\index@prologue{%
    \ifHD@numbered
    \else
      \begingroup
        \stepcounter{HD@unique}%
        \let\Hy@writebookmark\HDorg@writebookmark
        \pdfbookmark[\HD@toclevel@index]%
            {\indexname}{index\theHD@unique}%
      \endgroup
    \fi
    \HDorg@index@prologue
  }%
  \HDorg@theindex
}
\let\HDorg@bfseries\bfseries
\def\HD@bfseries{\futurelet\HD@hfil\HD@@bfseries}%
\def\HD@@bfseries{%
  \HDorg@bfseries
  \ifx\HD@hfil\hfil
    \expandafter\HD@@@bfseries
  \fi
}%
\def\HD@@@bfseries\hfil#1\hfil{%
  \ifx\\#1\\%
  \else
    \raisebox{\baselineskip}[0pt]{%
      \kern-\HD@margin\relax
      \pdfbookmark[\HD@toclevel@subindex]{#1}{HD.#1}%
      \kern\HD@margin\relax
    }%
  \fi
  \hfil#1\hfil
}%
\def\HD@margin{1mm}

\let\HDorg@theglossary\theglossary
\def\theglossary{%
  \let\HDorg@glossary@prologue\glossary@prologue
  \let\HDorg@writebookmark\Hy@writebookmark
  \HD@sectionpatch
  \def\glossary@prologue{%
    \ifHD@numbered
    \else
      \begingroup
        \let\Hy@writebookmark\HDorg@writebookmark
        \stepcounter{HD@unique}%
        \pdfbookmark[\HD@guesstoclevel{\HDorg@glossary@prologue}]
            {\glossaryname}{glossary\theHD@unique}%
      \endgroup
    \fi
    \HDorg@glossary@prologue
  }%
  \HDorg@theglossary
}
\providecommand*{\glossaryname}{Change History}

%%% Index stuff

\newcounter{HD@hypercount}
\newlength{\HD@helplength}
\newif\ifHD@savedest
\HD@savedesttrue
\AtBeginDocument{%
  \HD@savedest@init
}
\begingroup
  \catcode`\^^M=\active
\@firstofone{\endgroup
  \def\HD@savedest@init{%
    \ifHD@savedest
      \let\HDorg@tilde~%
      \let~\HD@savedest@entry
      \edef\HDorg@catcodeM{\the\catcode`\^^M}%
      \catcode`\^^M=\active
      \def^^M{}%
      \InputIfFileExists{\jobname.hd}{}{}%
      \let~\HDorg@tilde
      \catcode`\^^M=\HDorg@catcodeM\relax
      \newwrite\HD@savedest@out
      \immediate\openout\HD@savedest@out=\jobname.hd\relax
      \AtEndDocument{\immediate\closeout\HD@savedest@out}%
    \else
      \let\HD@savedest@add\@gobble
    \fi
  }%
  \def\HD@savedest@entry#1^^M{%
    \@namedef{HD.#1}{}%
  }%
}
\def\HD@savedest@add#1{%
  \immediate\write\HD@savedest@out{\string~#1}%
}

\newif\ifHD@targetraise
\HD@targetraisetrue

\def\HD@target{%
  \ifHD@targetraise
    \ifhmode
      \settoheight{\HD@helplength}{[H]}%
      \addtolength{\HD@helplength}{0.4ex}%
      \raisebox{\HD@helplength}{%
        \HD@maketarget
      }%
    \else
      \HD@maketarget
    \fi
  \else
    \HD@maketarget
  \fi
}
\def\HD@maketarget{%
  \stepcounter{HD@hypercount}%
  \def\HD@next{%
    \llap{\hypertarget{HD.\the\c@HD@hypercount}{}\,}%
  }%
  \ifHD@savedest
    \expandafter\ifx\csname HD.\the\c@HD@hypercount\endcsname\@empty
    \else
      \let\HD@next\relax
    \fi
  \fi
  \HD@next
}

\g@addto@macro\CodelineIndex{%
  \let\special@index\HD@codeline@wrindex
}
\g@addto@macro\PageIndex{%
  \let\special@index\HD@page@wrindex
}

\def\HD@codeline@wrindex#1{%
  \begingroup
    \let\HDorg@encapchar\encapchar
    \def\encapchar##1\encapchar##2\@nil{%
      \HDorg@encapchar
      hdclindex{\the\c@HD@hypercount}{##1}%
    }%
    \codeline@wrindex{%
      #1\encapchar\encapchar\@nil
    }%
  \endgroup
}
\def\HD@page@wrindex#1{%
  \begingroup
    \let\HDorg@encapchar\encapchar
    \def\encapchar##1\encapchar##2\@nil{%
      \HDorg@encapchar
      hdpindex{##1}%
    }%
    \HDorg@index{#1\encapchar\encapchar\@nil}%
  \endgroup
}

\def\hdclindex#1#2#3{%
  \csname\ifx\\#2\\relax\else#2\fi\endcsname{%
    \hyperlink{HD.#1}{#3}%
    \HD@savedest@add{#1}%
  }%
}
\def\hdpindex#1#2{%
  \csname\ifx\\#1\\relax\else#1\fi\endcsname{%
    \hyperpage{#2}%
  }%
}

\let\HDorg@PrintDescribeMacro\PrintDescribeMacro
\renewcommand\PrintDescribeMacro[1]{%
  \begingroup
    \let\HDorg@MacroFont\MacroFont
    \def\MacroFont{%
      \HD@target
      \HDorg@MacroFont
    }%
    \HDorg@PrintDescribeMacro{#1}%
  \endgroup
}

\let\HDorg@PrintMacroName\PrintMacroName
\renewcommand\PrintMacroName[1]{%
  \begingroup
    \let\HDorg@MacroFont\MacroFont
    \def\MacroFont{%
      \HD@target
      \HDorg@MacroFont
    }%
    \HDorg@PrintMacroName{#1}%
  \endgroup
}

\let\HDorg@theCodelineNo\theCodelineNo
\renewcommand*\theCodelineNo{%
  \settowidth{\HD@helplength}{\HDorg@theCodelineNo\ }%
  \ifdim\HD@helplength<\MacroIndent
    \addtolength{\HD@helplength}{-\MacroIndent}%
    \llap{%
      \begingroup\HD@target\endgroup
      \hspace*{-\HD@helplength}%
    }%
  \else
    \HD@target
  \fi
  \HDorg@theCodelineNo
}

\AtBeginDocument{%
  \let\HDorg@index\index
}

\let\HDorg@SpecialUsageIndex\SpecialUsageIndex
\renewcommand*\SpecialUsageIndex[1]{%
  \@bsphack
  \begingroup
    \HD@target
    \let\index\HDorg@index
    \let\HDorg@encapchar\encapchar
    \edef\encapchar usage{%
       \HDorg@encapchar hdclindex{\the\c@HD@hypercount}{usage}%
    }%
    \HDorg@SpecialUsageIndex{#1}%
  \endgroup
  \@esphack
}

\begingroup\expandafter\expandafter\expandafter\endgroup
\expandafter\ifx\csname autoindex\endcsname\relax
\else
  \let\HDorg@autoindex\autoindex
  \renewcommand*\autoindex[1]{%
    \@bsphack
    \begingroup
      \HD@target
      \let\index\HDorg@index
      \let\HDorg@encapchar\encapchar
      \edef\encapchar usage{%
         \HDorg@encapchar hdclindex{\the\c@HD@hypercount}{usage}%
      }%
      \HDorg@autoindex{#1}%
    \endgroup
    \@esphack
  }
\fi

\let\HDorg@SpecialEnvIndex\SpecialEnvIndex
\renewcommand*\SpecialEnvIndex[1]{%
  \@bsphack
  \begingroup
    \HD@target
    \let\HDorg@encapchar\encapchar
    \edef\encapchar usage{%
      \HDorg@encapchar hdclindex{\the\c@HD@hypercount}{usage}%
    }%
    \HDorg@SpecialEnvIndex{#1}%
  \endgroup
  \@esphack
}

\let\HDorg@SortIndex\SortIndex
\renewcommand*{\SortIndex}[2]{%
  \@bsphack
  \begingroup
    \let\index\HD@page@wrindex
    \HDorg@SortIndex{#1}{#2}%
  \endgroup
  \@esphack
}

%%% glossary stuff

\let\HDorg@wrglossary\@wrglossary
\def\@wrglossary#1{%
  \let\HDorg@encapchar\encapchar
  \def\encapchar##1\encapchar##2\@nil{%
    \HDorg@encapchar
    hdpindex{##1}%
  }%
  \HDorg@wrglossary{#1\encapchar\encapchar\@nil}%
}

%%% \MacroIndent automatically calculated

\AtEndDocument{%
  \if@filesw
    \immediate\write\@auxout{%
      \noexpand\HD@SetMacroIndent{\number\value{CodelineNo}}%
    }%
  \fi
}
\def\HD@SetMacroIndent#1{%
  \begingroup
    \value{CodelineNo}=#1\relax
    \settowidth{\MacroIndent}{\HDorg@theCodelineNo\ }%
    \global\MacroIndent\MacroIndent
  \endgroup
}
\endinput
%%
%% End of file `hypdoc.sty'.