Current File : //proc/self/root/data/old/usr/share/texlive/texmf-dist/tex/latex/sttools/boundbox.sty
%%
%% This is file `boundbox.sty',
%% generated with the docstrip utility.
%%
%% The original source files were:
%%
%% boundbox.dtx (with options: `package')
%%
%% Copyright (C) 1997-2012 by Sigitas Tolu\v{s}is <sigitas@vtex.lt>
%% VTeX Ltd., Akademijos 4, Vilnius, Lithuania
%% http://www.vtex.lt/tex/download/macros/
%% --------------------------------------------------------------------------
%% This work may be distributed and/or modified under the
%% conditions of the LaTeX Project Public License, either version 1.3
%% 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 1.3 or later is part of all distributions of LaTeX
%% version 2005/12/01 or later.
%%
%% PURPOSE: Calculate TeX bounding box in rounded points (LaTeX2e)
%% from left top corner of the paper
%%
\NeedsTeXFormat{LaTeX2e}
\ProvidesPackage{boundbox}
[2012/05/29 v1.3 Calculate TeX bounding box in points]
%%
\newif\if@withfoot \@withfoottrue
\newif\if@output@bbox@special \@output@bbox@specialtrue
\DeclareOption{nofoot}{\global\@withfootfalse}
\DeclareOption{nospec}{\global\@output@bbox@specialfalse}
\ProcessOptions
%%
\def\special@bbox@odd@prefix{mt:TeXBBox:odd}
\def\special@bbox@even@prefix{mt:TeXBBox:even}
%%
\def\roundtexdim#1#{\round@tex@dim{#1}}
\def\round@tex@dim#1#2#3{%
\expandafter\expandafter\csname get@#1@pt@data\endcsname\the#2\to#3\relax
}
\def\get@floor@pt@data#1.#2#3\to#4{%
\bgroup
\@tempcnta=#1\relax
\xdef#4{\the\@tempcnta}%
\egroup
}
\def\get@round@pt@data#1.#2#3\to#4{%
\bgroup
\@tempcnta=#1\relax
\ifnum#2>4\relax
\advance\@tempcnta by\@ne
\fi
\xdef#4{\the\@tempcnta}%
\egroup
}
\let\get@@pt@data\get@round@pt@data
\def\get@ceil@pt@data#1.#2#3\to#4{%
\bgroup
\@tempcnta=#1\relax
\afterassignment\@gobbletwo
\@tempcntb=#2#3\relax
\ifnum\@tempcntb>0\relax
\advance\@tempcnta by\@ne
\fi
\xdef#4{\the\@tempcnta}%
\egroup
}
\def\@calculate@bbox{%
\bgroup
\@tempdima=1in\relax
\advance\@tempdima by\hoffset
\advance\@tempdima by\oddsidemargin
\roundtexdim floor{\@tempdima}\bbox@odd@left@pt
\advance\@tempdima\textwidth
\roundtexdim ceil{\@tempdima}\bbox@odd@right@pt
\@tempdima=1in\relax
\advance\@tempdima by\hoffset
\advance\@tempdima by\evensidemargin
\roundtexdim floor{\@tempdima}\bbox@even@left@pt
\advance\@tempdima\textwidth
\roundtexdim ceil{\@tempdima}\bbox@even@right@pt
\@tempdima=1in\relax
\advance\@tempdima by\voffset
\advance\@tempdima by\topmargin
\roundtexdim floor{\@tempdima}\bbox@odd@top@pt
\global\let\bbox@even@top@pt\bbox@odd@top@pt
\advance\@tempdima by\headheight
\advance\@tempdima by\headsep
\advance\@tempdima\textheight
\if@withfoot
\advance\@tempdima\footskip
\fi
\roundtexdim ceil{\@tempdima}\bbox@odd@bottom@pt
\global\let\bbox@even@bottom@pt\bbox@odd@bottom@pt
\egroup
}
%%
\AtBeginDocument{%
\@calculate@bbox
\if@output@bbox@special
\special{\special@bbox@odd@prefix\space
left=\csname bbox@odd@left@pt\endcsname\space
top=\csname bbox@odd@top@pt\endcsname\space
right=\csname bbox@odd@right@pt\endcsname\space
bottom=\csname bbox@odd@bottom@pt\endcsname
}%
\special{\special@bbox@even@prefix\space
left=\csname bbox@even@left@pt\endcsname\space
top=\csname bbox@even@top@pt\endcsname\space
right=\csname bbox@even@right@pt\endcsname\space
bottom=\csname bbox@even@bottom@pt\endcsname
}%
\fi
}
\endinput
%%
%% End of file `boundbox.sty'.
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