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%%
%% This is file `crush.sty',
%% generated with the docstrip utility.
%%
%% The original source files were:
%%
%% crush.dtx (with options: `package')
%%
%% This is a generated file.
%%
%% Copyright (C) 2011 by Jesse A. Tov
%%
%% This file may be distributed and/or modified under the This file
%% conditions of the LaTeX Project Public License, either version 1.2 of
%% this license or (at your option) any later version. The latest version
%% of this license is in:
%%
%% http://www.latex-project.org/lppl.txt
%%
%% and version 1.2 or later is part of all distributions of LaTeX
%% version 1999/12/01 or later.
%%
\NeedsTeXFormat{LaTeX2e}[1999/12/01]
\ProvidesPackage{crush}[2011/07/29 v0.2 (box crushing)]
\newsavebox{\crusher}
\newcommand\crushl{{%
\ifmmode\aftergroup\mathcrushl\else\aftergroup\textcrushl\fi
}}
\newcommand\crushr{{%
\ifmmode\aftergroup\mathcrushr\else\aftergroup\textcrushr\fi
}}
\newcommand\crushc{{%
\ifmmode\aftergroup\mathcrushc\else\aftergroup\textcrushc\fi
}}
\newcommand\uncrushl{{%
\ifmmode\aftergroup\mathuncrushl\else\aftergroup\textuncrushl\fi
}}
\newcommand\uncrushr{{%
\ifmmode\aftergroup\mathuncrushr\else\aftergroup\textuncrushr\fi
}}
\newcommand\mathcrush@helper[1]{\mathpalette{\m@thcrush@helper{#1}}}
\newcommand\m@thcrush@helper[3]{#1{$#2#3$}}
\newcommand\mathcrushl[1][0pt]{\mathcrush@helper{\textcrushl[#1]}}
\newcommand\mathcrushr[1][0pt]{\mathcrush@helper{\textcrushr[#1]}}
\newcommand\mathcrushc[1][0pt]{\mathcrush@helper{\textcrushc[#1]}}
\newcommand\mathuncrushl[1][0pt]{\mathcrush@helper{\textuncrushl[#1]}}
\newcommand\mathuncrushr[1][0pt]{\mathcrush@helper{\textuncrushr[#1]}}
\newcommand\textcrushl[2][0pt]{%
\sbox{\crusher}{#2}%
\usebox\crusher
\kern-\wd\crusher
\kern#1%
}
\newcommand\textcrushr[2][0pt]{%
\sbox{\crusher}{#2}%
\kern-\wd\crusher
\kern#1%
\usebox\crusher
}
\newlength{\crush@textcrushclen}
\newcommand\textcrushc[2][0pt]{%
\sbox{\crusher}{#2}%
\setlength{\crush@textcrushclen}{#1}%
\addtolength{\crush@textcrushclen}{-\wd\crusher}%
\kern0.5\crush@textcrushclen
\usebox\crusher
\kern0.5\crush@textcrushclen
}
\newcommand\textuncrushl[2][0pt]{%
\sbox{\crusher}{#2}%
\kern-\wd\crusher
\kern#1%
}
\newcommand\textuncrushr[2][0pt]{%
\sbox{\crusher}{#2}%
\kern\wd\crusher
\kern#1%
}
\newcommand\vcrush[3][c]{%
\sbox\crusher{%
\begin{minipage}[#1]{#2}%
#3%
\end{minipage}%
}%
\sbox\crusher{%
\vbox{%
\setlength{\hsize}{\wd\crusher}%
\ifx T#1\relax
\usebox\crusher
\vskip-\ht\crusher
\vskip-\dp\crusher
\else
\vskip-\ht\crusher
\usebox\crusher
\vskip-\dp\crusher
\fi
}%
}%
\usebox\crusher
}
\newlength{\shrinkboxheighttolerance}
\newlength{\shrinkboxwidthtolerance}
\setlength{\shrinkboxheighttolerance}{0.5ex}
\setlength{\shrinkboxwidthtolerance}{1pt}
\newsavebox{\@shrink@box@a}
\newsavebox{\@shrink@box@b}
\newdimen\@shrink@box@ht
\newdimen\@shrink@box@wd
\newcommand\shrinkbox{%
\@ifnextchar [
\shrinkbox@pos
{\shrinkbox@start{c}{\linewidth}}%
}
\def\shrinkbox@pos[#1]{%
\@ifnextchar [
{\shrinkbox@width{#1}}
{\shrinkbox@start{#1}{\linewidth}}%
}
\def\shrinkbox@width#1[#2]{%
\shrinkbox@start{#1}{#2}%
}
\newcommand\shrinkbox@start[3]{%
\setlength{\@shrink@box@wd}{#2}%
\sbox\@shrink@box@a{\parbox[#1]{0.1\@shrink@box@wd}{#3}}%
\sbox\@shrink@box@b{\parbox[#1]{\@shrink@box@wd}{#3}}%
\def\shrink@box@kont{\shrink@box@loop{#1}{#3}}%
\shrink@box@kont%
}
\newcommand\shrink@box@loop[2]{%
\setlength{\@shrink@box@ht}{\ht\@shrink@box@a}%
\addtolength{\@shrink@box@ht}{\dp\@shrink@box@a}%
\addtolength{\@shrink@box@ht}{-\ht\@shrink@box@b}%
\addtolength{\@shrink@box@ht}{-\dp\@shrink@box@b}%
\setlength{\@shrink@box@wd}{\wd\@shrink@box@b}%
\addtolength{\@shrink@box@wd}{-\wd\@shrink@box@a}%
\ifdim\@shrink@box@ht<\shrinkboxheighttolerance
\ifdim\@shrink@box@wd<\shrinkboxwidthtolerance
\def\shrink@box@kont{\mbox{\usebox\@shrink@box@a}}%
\else
\setlength{\@shrink@box@wd}{0.5\@shrink@box@wd}%
\addtolength{\@shrink@box@wd}{\wd\@shrink@box@a}%
\sbox\@shrink@box@b{\parbox[#1]{\@shrink@box@wd}{#2}}%
\fi
\else
\setlength{\@shrink@box@wd}{0.5\@shrink@box@wd}%
\addtolength{\@shrink@box@wd}{\wd\@shrink@box@a}%
\sbox\@shrink@box@a{\parbox[#1]{\@shrink@box@wd}{#2}}%
\fi
\shrink@box@kont
}
\endinput
%%
%% End of file `crush.sty'.