Gecko [ 122.154.134.11 ]

Name	Size	Permission
pgffor.sty	298 B	-rw-r--r--
pgfpages.sty	32.22 KB	-rw-r--r--
pgfrcs.sty	325 B	-rw-r--r--
pgfreadexternal.sty	747 B	-rw-r--r--
pgfwriteexternal.sty	2.45 KB	-rw-r--r--
xxcolor.sty	2.2 KB	-rw-r--r--

Code Editor : pgfwriteexternal.sty

% Copyright 2006 by Till Tantau
%
% This file may be distributed and/or modified
%
% 1. under the LaTeX Project Public License and/or
% 2. under the GNU Public License.
%
% See the file doc/generic/pgf/licenses/LICENSE for more details.

\ProvidesPackage{pgfwriteexternal}[2006/03/13 ver 0.01]

% Modes of operation:
%
% Set \pgfexternalcurrent to empty, relax or undefined and all
% \pgfexternal... are ignored
%
% Set \pgfexternalcurrnet to anything else and all text will be thrown
% away, except the text in the \pgfexternalbegin...\pgfexternalend
% with the right name.

\AtBeginDocument{
  \ifx\pgfexternalcurrent\relax
    \let\pgfexternalcurrent=\@empty
  \fi
  \ifx\pgfexternalcurrent\@undefined
    \let\pgfexternalcurrent=\@empty
  \fi
  \ifx\pgfexternalcurrent\@empty
  \else
    \pgf@externalgrabshipout
  \fi
}

\newwrite\pgfexternal@caller

% Environment for an external graphic.
%
% #1 = suffix
%
% Example:
%
% \pgfexternalbegin{mygraph}
%   \begin{tikzpicture}
%     ...
%   \end{tikzpicture}
% \pgfextenalend

\def\pgfexternalbegin#1{%
  \IfFileExists{#1.tex}{}{%
    \immediate\openout\pgfexternal@caller #1.tex%
    \immediate\write\pgfexternal@caller{\noexpand\def\noexpand\pgfexternalcurrent{#1}\noexpand\input \jobname.tex}%
    \immediate\closeout\pgfexternal@caller%
  }%
  \edef\pgf@test{#1}%
  \edef\pgfeeext{\pgfexternalcurrent}%
  \expandafter\scantokens\expandafter{\expandafter\edef\expandafter\pgfeeext\expandafter{\pgfeeext}}\unskip%
  \ifx\pgfeeext\pgf@test%
    \global\let\pgfexternalend=\pgf@externalend%
    \expandafter\pgf@externalprepareshipout%
  \fi%
  \ignorespaces%  
}

\let\pgfexternalend=\unskip

\newbox\pgfexternal@ignorebox
\newbox\pgfexternal@box

\def\pgf@externalgrabshipout{%
  \global\let\pgfexternal@originalshipout=\shipout%
  \global\def\shipout{\setbox\pgfexternal@ignorebox=}
}

\def\pgf@externalprepareshipout{%
  \setbox\pgfexternal@box=\hbox\bgroup\bgroup%
}

\def\pgf@externalend{%
  \unskip\egroup\egroup%
  {%
    \parindent0pt%
    \leftmargin0pt%
    \dimen0\ht\pgfexternal@box%
    \advance\dimen0\dp\pgfexternal@box%
    \pgfsys@papersize{\the\wd\pgfexternal@box}{\the\dimen0}%
    \setbox0=\vbox{%
      \kern -1truein%
      \hbox{%
        \kern -1truein%
        \hbox to0pt{\pgfsys@atbegindocument}%
        \box\pgfexternal@box%
        \kern 1truein}%
      \kern1truein}%
    \pgfexternal@originalshipout\box0%
  }%
  \global\let\pgfexternalend=\unskip%
}

\ifx\pdfoutput\undefined
  \newcount\pdfoutput
\fi

\endinput

${this.title}

Code Editor : pgfwriteexternal.sty