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%%
%% This is file `pbox.sty',
%% generated with the docstrip utility.
%%
%% The original source files were:
%%
%% pbox.dtx (with options: `style')
%%
%% Copyright (C) 2003 Simon Law
%%
%% 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.
%%
%% You should have received a copy of the GNU General Public License
%% along with this program; if not, write to the Free Software
%% Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
%%
\NeedsTeXFormat{LaTeX2e}
\ProvidesPackage{pbox}[2003/04/06 v1.0 Dynamic parboxes]
\RequirePackage{calc}
\RequirePackage{ifthen}
\newcommand{\settominwidth}[3][\columnwidth]{%
\settowidth{#2}{\begin{tabular}{@{}l@{}}#3\end{tabular}}%
\ifthenelse{\lengthtest{#1<#2}}{\setlength{#2}{#1}}}
\newcommand{\widthofpbox}[1]{%
\widthof{\begin{tabular}{@{}l@{}}#1\end{tabular}}}
\DeclareRobustCommand*{\pbox}[1][]{%
\def\pb@xargi{#1}%
\pb@xi}
\DeclareRobustCommand*{\pb@xi}[1][]{%
\def\pb@xargii{#1}%
\pb@xii}
\DeclareRobustCommand*{\pb@xii}[1][]{%
\def\pb@xargiii{#1}%
\pb@xiii}
\newlength{\pb@xlen}
\DeclareRobustCommand{\pb@xiii}[2]{%
\settominwidth[#1]{\pb@xlen}{#2}%
\ifthenelse{\equal{\pb@xargi}{}}
{\parbox{\pb@xlen}{#2}}
{\ifthenelse{\equal{\pb@xargii}{}}
{\ifthenelse{\equal{\pb@xargiii}{}}
{\parbox[\pb@xargi]{\pb@xlen}{#2}}
{\parbox[\pb@xargi][][\pb@xargiii]{\pb@xlen}{#2}}}
{\ifthenelse{\equal{\pb@xargiii}{}}
{\parbox[\pb@xargi][\pb@xargii]{\pb@xlen}{#2}}
{\parbox[\pb@xargi][\pb@xargii][\pb@xargiii]{\pb@xlen}{#2}}}}%
\def\pb@xargi\relax
\def\pb@xargii\relax
\def\pb@xargiii\relax
\makebox[0pt]{}}
\endinput
%%
%% End of file `pbox.sty'.
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