EVOLUTION-MANAGER

Edit File: tabularht.sty

%%
%% This is file `tabularht.sty',
%% generated with the docstrip utility.
%%
%% The original source files were:
%%
%% tabularht.dtx  (with options: `package')
%% 
%% This is a generated file.
%% 
%% Project: tabularht
%% Version: 2007/04/11 v2.5
%% 
%% Copyright (C) 2005-2007 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 tabularht.dtx
%% and the derived files
%%    tabularht.sty, tabularht.pdf, tabularht.ins, tabularht.drv,
%%    tabularht-example1.tex, tabularht-example2.tex.
%% 
\NeedsTeXFormat{LaTeX2e}
\ProvidesPackage{tabularht}%
  [2007/04/11 v2.5 Tabular with height specified (HO)]
\let\@toarrayheight\@empty
\let\tabH@array@init\@empty

\toks@={%
  \begingroup
    \long\def\x#1\vcenter\fi\fi\bgroup#2\@sharp#3#4\@nil{%
      \endgroup
      \gdef\@array[##1]##2{%
        \tabH@array@init
        #1%
        \vcenter\fi\fi
        \@toarrayheight
        \bgroup
        \let\@toarrayheight\@empty
        #2\@sharp###3#4%
      }%
    }%
  \expandafter\x\@array[#1]{#2}\@nil % hash-ok
}
\edef\tabH@patch@array{\the\toks@}
\def\tabH@patch@@array{%
  \ifx\@array\@@array
    \def\reserved@a{\let\@@array\@array}%
  \else
    \let\reserved@a\relax
  \fi
  \tabH@patch@array
  \reserved@a
}
\tabH@patch@@array

\@ifpackageloaded{array}{}{%
  \AtBeginDocument{%
    \@ifpackageloaded{array}{%
      \tabH@patch@@array
    }{}%
  }%
}

\def\tabH@setheight#1{%
  \tabH@@setheight#1==\@nil
}
\def\tabH@@setheight#1=#2=#3\@nil{%
  \ifx\\#2#3\\%
    \setlength{\dimen@}{#1}%
    \edef\@toarrayheight{to\the\dimen@}%
  \else
    \edef\tabH@temp{\zap@space#1 \@empty}%
    \ifx\tabH@temp\tabH@to
    \else
      \ifx\tabH@temp\tabH@spread
      \else
        \PackageError{tabularht}{%
          Unknown height specifier %
          `\expandafter\strip@prefix\meaning\tabH@temp'%
        }{%
          The height dimension for tabular height can be prefixed%
          \MessageBreak
          with `to=' or `spread=', default is `to='.%
        }%
        \let\tabH@temp\tabH@to
      \fi
    \fi
    \setlength{\dimen@}{#2}%
    \edef\@toarrayheight{\tabH@temp\the\dimen@}%
  \fi
}
\def\tabH@to{to}
\def\tabH@spread{spread}
\newenvironment{tabularht}[1]{%
  \tabH@setheight{#1}%
  \tabular
}{%
  \endtabular
}

\newenvironment{tabularht*}[1]{%
  \tabH@setheight{#1}%
  \@nameuse{tabular*}%
}{%
  \@nameuse{endtabular*}%
}

\newenvironment{tabularhtx}[1]{%
  \tabH@setheight{#1}%
  \tabularx
}{%
  \endtabularx
}

\newenvironment{arrayht}[1]{%
  \tabH@setheight{#1}%
  \array
}{%
  \endarray
}

\def\interrowspace{%
  \noalign\bgroup
    \tabH@interrowspace
}
\newcommand*{\tabH@interrowspace}[2][]{%
    \tabH@vspace{#1}{#2}%
  \egroup
}
\def\interrowfill{%
  \noalign\bgroup
    \tabH@interrowfill
}
\newcommand*{\tabH@interrowfill}[1][]{%
    \tabH@vspace{#1}{\fill}%
  \egroup
}
\def\tabH@vspace#1#2{%
  \tabH@vspace@start{#1}%
  \vspace{#2}%
  \tabH@vspace@stop
}
\let\tabH@vspace@start\@gobble
\let\tabH@vspace@stop\@empty

\newcommand*{\interrowstart}{%
  \noalign\bgroup
    \tabH@interrowstart
}
\newcommand*{\tabH@interrowstart}[1][]{%
    \tabH@vspace@start{#1}%
  \egroup
}
\newcommand*{\interrowstop}{%
  \noalign{\tabH@vspace@stop}%
}
\providecommand*{\tabH@driver}{}

\DeclareOption{vlines}{%
  \let\tabH@temp\relax
}
\DeclareOption{pdftex}{}
\DeclareOption{dvips}{%
  \def\tabH@driver{dvips}%
}
\ProcessOptions*\relax

\ifx\tabH@temp\relax
\else
  \expandafter\endinput
\fi

\begingroup
  \@ifundefined{eTeXversion}{%
    \PackageError{tabularht}{%
      Option `vlines' requires eTeX%
    }{%
      Use of eTeX is recommended for LaTeX, see ltnews16.%
    }%
    \endgroup
    \endinput
  }{}%
\endgroup
\begingroup
  \let\@addtoreset\@gobbletwo
  \newcounter{tabH@unique}%
\endgroup
\let\tabH@currenttab\@empty

\def\tabH@array@init{%
  \ifx\@toarrayheight\@empty
    % ignore vertical lines of nested tabular environments
    \let\tabH@currenttab\@empty
  \else
    \stepcounter{tabH@unique}%
    \edef\tabH@currenttab{\the\c@tabH@unique}%
  \fi
}

\renewcommand*{\@arrayrule}{%
  \@addtopreamble{%
    \hskip -.5\arrayrulewidth
    \ifx\tabH@currenttab\@empty
    \else
      \tabH@vrule{\tabH@currenttab}%
    \fi
    \begingroup
      \expandafter\ifx\csname CT@arc@\endcsname\relax
      \else
        \expandafter\CT@arc@
      \fi
      \vline
    \endgroup
    \hskip -.5\arrayrulewidth
  }%
}
\let\tabH@arrayrule\@arrayrule
\AtBeginDocument{%
  \@ifpackageloaded{colortbl}{%
    \let\@arrayrule\tabH@arrayrule
  }{}%
}

\let\tabH@vrule\@gobble
\RequirePackage{ifpdf}
\ifpdf
  \begingroup
    \@ifundefined{pdfsavepos}{%
      \PackageError{tabularht}{%
        Your pdfTeX is too old%
      }{%
        \string\pdfsavepos\space is missing.%
      }%
      \endgroup
      \csname fi\endcsname
      \endinput
    }{}%

\let\on@line\@empty
    \PackageInfo{tabularht}{%
      Using driver `pdftex' because of pdfTeX in PDF mode%
    }%
  \endgroup

\protected\def\tabH@vrule#1{%
    \if@filesw
      \pdfsavepos
      \protected@write\@auxout{%
        \let\tabH@lastxpos\relax
      }{%
        \tabH@aux@vrule{#1}{\tabH@lastxpos}%
      }%
    \fi
  }%

\def\tabH@lastxpos{\the\pdflastxpos}%
  \def\tabH@lastypos{\the\pdflastypos}%

% The .aux file contains three commands:
  % \tabH@aux@vrule{tabular id}{x position}
  % \tabH@aux@vstart{tabular id}{row id}{x position}{y position}
  % \tabH@aux@vstop{y position}
  %
  \AtBeginDocument{%
    % The .aux files are read the first time before
    % \AtBeginDocument and later at \end{document}.
    % \tabH@aux@done is a marker to distinguish
    % between these two readings. Only in the first
    % case we need the \tabH@aux@... commands.
    \let\tabH@aux@done\@empty
    \if@filesw
      \immediate\write\@mainaux{%
        \@percentchar\@percentchar BeginProlog: tabularht%
      }%
      % items in the aux file are executed,
      % if tabularht is loaded
      % and during the aux file read at \begin{document} only
      \immediate\write\@mainaux{%
        \detokenize{%
          % the \tabH@aux@... commands are needed only if
          % tabularht is loaded with driver pdftex.
          \@ifundefined{tabH@aux@vrule}\@secondoftwo\@firstofone
          {%
            % disable commands except for the first .aux files reading
            \@ifundefined{tabH@aux@done}\@gobble\@firstofone
          }%
          {%
            \let\tabH@aux@vrule\@gobbletwo
            \let\tabH@aux@vstart\@gobblefour
            \let\tabH@aux@vstop\@gobble
          }%
        }%
      }%
      \immediate\write\@mainaux{%
        \@percentchar\@percentchar EndProlog: tabularht%
      }%
    \fi
  }%

% the x positions of vrules are stored in
  % \tabH@<tabcount>list with distinct values
  \protected\def\tabH@aux@vrule#1#2{%
    \@ifundefined{tabH@#1list}{%
      \expandafter\xdef\csname tabH@#1list\endcsname{%
        \noexpand\do{#2}%
      }%
    }{%
      \begingroup
        \def\x{#2}%
        \let\y\@undefined
        \let\do\tabH@do@add
        \expandafter\xdef\csname tabH@#1list\endcsname{%
          \csname tabH@#1list\endcsname\@empty
          \ifx\y\@undefined
            \noexpand\do{\x}%
          \fi
        }%
      \endgroup
    }%
  }%
  \def\tabH@do@add#1{%
    \ifx\y\@undefined
      \ifnum#1<\x\space
      \else
        \expandafter\ifx\csname y\endcsname\relax\fi
        \ifnum#1>\x\space
          \noexpand\do{\x}%
        \fi
      \fi
    \fi
    \noexpand\do{#1}%
  }%

\def\tabH@vspace@start#1{%
    \if@filesw
      \stepcounter{tabH@unique}%
      \edef\tabH@currentrow{\the\c@tabH@unique}%
      \pdfsavepos
      \protected@write\@auxout{%
        \let\tabH@lastxpos\relax
        \let\tabH@lastypos\relax
      }{%
        \tabH@aux@vstart{\tabH@currenttab}{\tabH@currentrow}%
                        {\tabH@lastxpos}{\tabH@lastypos}%
      }%
    \fi
    \begingroup
      \edef\a{tabH@\tabH@currenttab row\tabH@currentrow}%
      \expandafter\let\expandafter\x\csname\a x\endcsname
      \ifx\x\relax
      \else
        \expandafter\let\expandafter\y\csname\a y\endcsname
        \expandafter\let\expandafter\l
            \csname tabH@\tabH@currenttab list\endcsname
        \ifx\l\relax
        \else
          \def\f{#1}%
          \ifx\f\@empty
            \let\do\tabH@do@set
          \else
            \count@=\z@
            \let\do\tabH@do@filter
          \fi
          \setbox\z@=\hbox{\l}%
          \wd\z@=\z@
          \dp\z@=\z@
          \copy\z@
        \fi
      \fi
    \endgroup
  }%
  \def\tabH@vspace@stop{%
    \if@filesw
      \pdfsavepos
      \protected@write\@auxout{%
        \let\tabH@lastypos\relax
      }{%
        \tabH@aux@vstop{\tabH@lastypos}%
      }%
    \fi
  }%
  \def\tabH@do@set#1{%
    \hbox to \z@{%
      \hskip \dimexpr #1sp - \x sp\relax
      \vrule \@width\arrayrulewidth
             \@depth\dimexpr \y sp\relax
      \hss
    }%
  }%
  \def\tabH@do@filter{%
    \@tempswafalse
    \advance\count@\@ne
    \@for\e:=\f\do{%
      \ifnum\e=\count@
        \@tempswatrue
      \fi
    }%
    \if@tempswa
      \expandafter\tabH@do@set
    \else
      \expandafter\@gobble
    \fi
  }%

\protected\def\tabH@aux@vstart#1#2#3#4{%
    \def\tabH@current@vstart{{#1}{#2}{#3}{#4}}%
  }%
  \protected\def\tabH@aux@vstop{%
    \expandafter\tabH@aux@v\tabH@current@vstart
  }%
  \def\tabH@aux@v#1#2#3#4#5{%
    \expandafter\gdef\csname tabH@#1row#2x\endcsname{#3}%
    \expandafter\xdef\csname tabH@#1row#2y\endcsname{%
      \the\numexpr #4 - #5\relax
    }%
  }%

\csname fi\endcsname
  \endinput

\fi
\ifx\tabH@driver\@empty
  \PackageError{tabularht}{%
    Missing DVI driver, option `vlines' disabled%
  }{%
    Supported DVI drivers: dvips.%
  }%
  \expandafter\endinput
\fi

\def\tabH@driver@dvips{%
  \def\tabH@literalps##1{\special{ps:SDict begin ##1 end}}%
  \def\tabH@headerps##1{\special{! ##1}}%
}

\@onelevel@sanitize\tabH@driver
\@ifundefined{tabH@driver@\tabH@driver}{%
  \PackageError{tabularht}{%
    Unsupported driver `\tabH@driver'%
  }{%
    Supported DVI drivers: dvips.%
  }%
  \endinput
}{}

\begingroup
  \let\on@line\@empty
  \PackageInfo{tabularht}{%
    Using driver `\tabH@driver'%
  }%
\endgroup
\csname tabH@driver@\tabH@driver\endcsname

\protected\def\tabH@vrule#1#2\vrule#3\arrayrulewidth{%
  #2% \fi or empty
  % hack to get rid of maxdrift rounding of dvips,
  % thus simulate a large motion
  \kern1in\relax
  \tabH@literalps{%
    #1 tabH.vrule %
    Resolution neg 0 translate%
  }%
  \vrule#3\arrayrulewidth
  \tabH@literalps{Resolution 0 translate}%
  \kern-1in\relax
}

\def\tabH@vspace@start#1{%
  \begingroup
    \let\y\@empty
    \@for\x:=#1\do{%
      \ifx\y\@empty
        \edef\y{\x}%
      \else
        \edef\y{\y\space\x}%
      \fi
    }%
    \tabH@literalps{\tabH@currenttab[\y]currentpoint exch pop}%
  \endgroup
}
\def\tabH@vspace@stop{%
  \tabH@literalps{%
    currentpoint exch pop %
    \number\dimexpr\arrayrulewidth\relax\space
    tabH.vspace%
  }%
}

\tabH@headerps{%
  userdict begin%
    /tabH.list 10 dict def%
    /tabH.job [] def %
  end%
  /tabH.vrule{%
    10 string cvs cvn dup tabH.list exch known{%
      tabH.list exch dup [ exch tabH.list exch get %
      currentpoint pop round exch true exch{%
        % tabH.list key [ ... x true i
        % tabH.list key [ ... false i
        exch{%
          % ... [ ... x i
          2 copy lt{false}{%
            2 copy eq{pop false}{exch true}ifelse%
          }ifelse%
        }{false}ifelse%
      }forall %
      pop%
      ]put%
    }{%
      tabH.list exch[currentpoint pop round]put%
    }ifelse%
  }bind def%
  % <tab num> <cols array> <ytop> <ybottom> <rulewidth[sp]>
  /tabH.vspace{%
    userdict begin %
      10 dict dup begin %
        exch 65536 div Resolution mul 72.27 div %
        % dvips uses a poor man's ceil function
        % see dopage.c before "drawrule": (int)(... + 0.9999999)
        0.9999999 add truncate%
        /rulewidth exch def %
        exch/ybottom exch def %
        exch/ytop exch def %
        exch/cols exch def %
        exch/tabkey exch 10 string cvs cvn def %
      end%
      /tabH.job exch[exch userdict/tabH.job get aload pop]def %
    end%
  }bind def %
  % Now we do the work at the end of the page.
  % Unhappily "eop-hook" cannot be used, because "eop"
  % executes "restore" before, so that all data are lost.
  TeXDict begin%
    /eop%
    [%
      {%
        tabH.job{%
          begin%
           /colarray %
             tabH.list tabkey known{tabH.list tabkey get}{[]}ifelse %
           def %
           cols length 0 eq not{%
             /colarray[%
               cols{1 sub %
                 dup 0 lt{pop}{%
                   dup colarray length ge{pop}{%
                     colarray exch get%
                   }ifelse%
                 }ifelse%
               }forall%
             ]def%
           }if %
           colarray{%
             % (rulewidth) == rulewidth == % debug
             Resolution sub %
             ytop rulewidth ytop ybottom sub v%
           }forall %
          end%
        }forall%
        % tabH.list{== ==}forall % debug
      }bind aload pop %
      TeXDict /eop get aload pop%
    ]cvx def %
  end%
}
\endinput
%%
%% End of file `tabularht.sty'.