%%
%% This is file `wheretotrim.sty',
%% generated with the docstrip utility.
%%
%% The original source files were:
%%
%% wheretotrim.dtx  (with options: `package')
%% 
%% This is a generated file.
%% 
%% Copyright (C) 2013 by Scott Pakin <scott+wtt@pakin.org>
%% 
%% This file may be distributed and/or modified under the conditions of
%% the LaTeX Project Public License, either version 1.3c 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 1.3c or later is part of all distributions of LaTeX
%% version 2008/05/04 or later.
%% 
\NeedsTeXFormat{LaTeX2e}[1999/12/01]
\ProvidesPackage{wheretotrim}
    [2013/05/15 v1.0 Helper package for the wheretotrim script]
\newcommand{\wtt@target@column}{0}
\newcommand{\wtt@column@expand}{0pt}
\newcommand{\wtt@extra@full@columns}{0}
\RequirePackage{keyval}
\define@key{wtt}{column}{\gdef\wtt@target@column{#1}}
\define@key{wtt}{expansion}{%
  \xdef\wtt@column@expand{#1\noexpand\baselineskip}%
}
\define@key{wtt}{extracols}{\gdef\wtt@extra@full@columns{#1}}
\DeclareOption*{%
  \edef\next{\noexpand\setkeys{wtt}{\CurrentOption}}%
  \next
}
\ProcessOptions\relax
\newcounter{wtt@true@page}
\setcounter{wtt@true@page}{1}
\RequirePackage{everyshi}
\EveryShipout{\addtocounter{wtt@true@page}{1}}
\newcounter{wtt@column@num}
\let\wtt@makecol=\@makecol
\def\@makecol{%
  \PackageInfo{wheretotrim}%
              {Column \thewtt@column@num\space is on page
               \thewtt@true@page\space (\thepage)}%
  \addtocounter{wtt@column@num}{1}%
  \ifnum\value{wtt@column@num}=\wtt@target@column
    \enlargethispage{\wtt@column@expand}%
  \fi
  \wtt@makecol
}
\let\wtt@clearpage=\clearpage
\gdef\clearpage{%
  \wtt@clearpage
  \ifnum\lastpenalty=-10001\relax
    \addtocounter{wtt@column@num}{1}%
    \ifnum\value{wtt@column@num}=\wtt@target@column
      \enlargethispage{\wtt@column@expand}%
    \fi
    \addtocounter{wtt@column@num}{-1}%
  \fi
}
\AtBeginDocument{%
  \let\wtt@maketitle=\maketitle
  \gdef\maketitle{%
    \wtt@maketitle
    \if@twocolumn
      \ifnum\value{wtt@column@num}=\wtt@target@column
        \enlargethispage{\wtt@column@expand}%
      \fi
    \fi
  }%
}
\AtEndDocument{%
  \ifnum\wtt@extra@full@columns>0\relax
    \noindent\parbox[t][\textheight]{\linewidth}{%
      \rule{\linewidth}{\baselineskip}}\par
    \ifnum\wtt@extra@full@columns>1\relax
      \noindent\parbox[t][\textheight]{\linewidth}{%
        \rule{\linewidth}{\baselineskip}}\par
    \fi
  \fi
  \PackageInfo{wheretotrim}%
              {Baseline skip: \the\baselineskip}%
  \PackageInfo{wheretotrim}%
              {Text height: \the\textheight}%
}
\endinput
%%
%% End of file `wheretotrim.sty'.