%% %% 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'.