<html><head><meta name="color-scheme" content="light dark"></head><body><pre style="word-wrap: break-word; white-space: pre-wrap;">%%
%% This is file `parexample.tex',
%% generated with the docstrip utility.
%%
%% The original source files were:
%%
%% texpower-doc.dtx  (with options: `parexample,parexample-src,end')
%% 
%% --------------------------------------------------------------
%% TeXPower bundle - dynamic online presentations with LaTeX
%% Copyright (C) 1999-2004 Stephan Lehmke
%% Copyright (C) 2003-2005 Hans Fredrik Nordhaug
%% 
%% 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{parexample.tex}%
      [2005/04/07 TeXPower example file]
%-----------------------------------------------------------------------------------------------------------------
%
% Paragraph example for the package texpower.sty.
%
%-----------------------------------------------------------------------------------------------------------------
% Use slifonts.

\RequirePackage{tpslifonts}

% Input the generic preamble.

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

\usepackage{soul}


%-----------------------------------------------------------------------------------------------------------------
% Finally, everything is set up. Here we go...
%
\begin{document}
\begin{slide}
%
%-----------------------------------------------------------------------------------------------------------------
%
\makeslidetitle{\macroname{stepwise} Example: Inside A Paragraph}\label{Sec:ExPar}

%
% We show that \stepwise can be used for highlighting words within a paragraph.
% Furthermore, it is demonstrated how the order in which \step's are executed can be changed.
%
% We define a `placeholder' which will mark the place of missing words (instead of \displayphantom).
%
\newcommand{\placeholder}[1]{\leavevmode\phantom{#1}\llap{\rule{\widthof{\phantom{#1}}}{\fboxrule}}}%
  %
  % We use the custom command \parstepwise which not only wraps the whole argument of \stepwise into a minipage (because
  % otherwise vertical spacing goes haywire, don't ask me why), but also gives substance to steps.
  %
  % All variants of \stepwise take an optional argument the contents of which are executed inside a group before the
  % inner loop of starts. It can be used to set parameters locally.
  % Here, we redefine \activatestep (which has been explained in the equation example) to highlight the first
  % appearance of any word.
  % \hidestepcontents is used as a `wrapper' for those arguments of \step which should not appear yet. It either
  % displays nothing (this is the default for \stepwise and \liststepwise) or puts its argument into a \phantom
  % (the default for \parstepwise); this behaviour is also toggled by \boxedsteps and \nonboxedsteps.
  % Here, we redefine it to use our selfdefined \placeholder to mark `missing' words.
  %
  \parstepwise[\let\hidestepcontents=\placeholder\let\activatestep=\highlightboxed]%
  {%
    \begin{quote}
      \Huge We can \step{create} a \step{fill-in-the-blanks}
      %
      % \step takes an optional argument with which it can be specified _when_ its argument is to appear. This is
      % expressed in \ifthenelse syntax (see the documentation of the ifthen package).
      % Here, we refer to the counter step which is advanced by \stepwise and contains the number of the current step.
      % This way, steps can be made to appear in any order.
      \step[\value{step}=5]{text} which is then
      \step[\value{step}=4]{filled} in in
      \step[\value{step}=3]{\textbf{any}} order!
    \end{quote}
    }%

  \newslide

  % The \hidetext command hides its argument while respecting automatic line breaks and such. The command needs the soul
  % package to work. Read the documentation of soul for restrictions as to what can go in the argument of \hidetext.

  \stepwise[\let\hidestepcontents=\hidetext\let\activatestep=\highlighttext]
  {%
    \vspace*{\fill}
    \begin{minipage}{\linewidth}
      \begin{quote}
        \Huge We can step through a \step{paragraph} of \step{free text}
        \step{without disturbing} line breaks!
      \end{quote}
    \end{minipage}
    \vspace*{\fill}\vspace*{\fill}
    }
  \newslide
\end{slide}
\end{document}
\endinput
%%
%% End of file `parexample.tex'.
</pre></body></html>