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%%
%% This is file `tabexample.tex',
%% generated with the docstrip utility.
%%
%% The original source files were:
%%
%% texpower-doc.dtx  (with options: `tabexample,tabexample-src,end')
%% 
%% --------------------------------------------------------------
%% TeXPower bundle - dynamic online presentations with LaTeX
%% Copyright (C) 1999-2004 Stephan Lehmke
%% 
%% This program is free software; you can redistribute it and/or
%% modify it under the terms of the GNU General Public License
%% as published by the Free Software Foundation; either version 2
%% of the License, or (at your option) any later version.
%% 
%% This program is distributed in the hope that it will be useful,
%% but WITHOUT ANY WARRANTY; without even the implied warranty of
%% MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
%% GNU General Public License for more details.
%% --------------------------------------------------------------
%% 
%% The list of all files belonging to the TeXPower bundle is
%% given in the file `00readme.txt'.
%% 
\ProvidesFile{tabexample.tex}%
      [2004/07/27 TeXPower example file]
%-----------------------------------------------------------------------------------------------------------------
% File: tabexample.tex
%
% Tabular example for the package texpower.sty.
%
% This file can be compiled with pdfLaTeX or (standard) LaTeX. When using standard LaTeX, the dvi file produced should
% be processed with
%
% dvips -Ppdf -j0 tabexample
%
% afterwards processing the resulting ps file with
%
% distill tabexample.ps
%
% (The syntax is for a unix system with tetex 1.0 and distiller 3. Modify appropriately for other configurations.)
%
% The resulting pdf file is meant for presenting `interactively' with Adobe Acrobat Reader.
%
%-----------------------------------------------------------------------------------------------------------------
% Autor: Stephan Lehmke <Stephan.Lehmke@cs.uni-dortmund.de>
%
% v0.0.1 Mar 20, 2000: First version for the pre-alpha release of TeXPower.
%
% v0.0.2 Apr 27, 2000: Some small changes in preparation of the update to TeXpower v0.0.7.
%

%-----------------------------------------------------------------------------------------------------------------
% Use slifonts.

\RequirePackage{tpslifonts}

% Input the generic preamble.

\input{__TPpreamble}
\hypersetup{pdftitle={texpower tabular example}}


%-----------------------------------------------------------------------------------------------------------------
% Finally, everything is set up. Here we go...
%
\begin{document}
\begin{slide}


%-----------------------------------------------------------------------------------------------------------------
%
\makeslidetitle{\macroname{stepwise} Example: A Tabular}

% In the following, a tabular object is built incrementally.
% Observe how & and \\ are placed inside the following step to avoid `opening' empty cells.
% The macro \tabend is redefined to `replace' the final \hline by \cline's when a line is not yet complete.
%
  \newcommand{\tabend}{\\\hline}%

  \stepwise
  {%
    \hrule height 0pt\relax% This is neccessary to avoid a glitch in vertical spacing. Don't ask me why. I'll try to get
                           % this right until the first alpha version.
    \begin{center}
      \step
      {%
        \begin{tabular}{|l|l|l|}
          \hline
          They can & be built & line by line%
          \step{\\\hline or cell\renewcommand{\tabend}{\\\cline{1-1}}}%
          \step{& by\renewcommand{\tabend}{\\\cline{1-2}}}%
          \step{& cell\renewcommand{\tabend}{\\\hline}}%
          \step
          {%
            \\\hline
                                %
                                % Again, \step's are nested inside each other...
                                %
            \step{or}&\step{like}&\step{this.}%
            }%
          \step{\\\hline But\renewcommand{\tabend}{\\\cline{1-1}}}%
          \step{& beware\renewcommand{\tabend}{\\\cline{1-2}}}%
          \step{& of cells growing horizontally!\renewcommand{\tabend}{\\\hline}}%
          \tabend
        \end{tabular}%
        }%
    \end{center}%
    }%
  \newslide
\end{slide}
\end{document}
\endinput
%%
%% End of file `tabexample.tex'.