% Copyright 2002-03 Jim Radford <radford@robotics.caltech.edu>
% Modified 2003 Uli Tuerk for pdflatex compatibility
% This package allows you to use latex or pdflatex to include movies into PDF files.
%
% Version 1.2
%
% \easymovie[options]{graphics or an empty box}{movie file}
%
% Example usage: (note: hyperref mustbe used *after* easymovie, 
%                       but only for dvi output)
%
% \usepackage{easymovie}
% \usepackage{hyperref}
%
% \easymovie[controls,palindrome]{\includegraphics[width=4in]{static-image}}{three-in-space.mov}
% \easymovie[poster,once]{\easybox{4in}{4in}}{three-in-space.mov}
%
%\PassOptionsToPackage{pdfmark}{hyperref}\RequirePackage{hyperref}
\RequirePackage{keyval}
\def\@EMclear{%
  \def\@EM@controls{}%
  \def\@EM@fwscale{}%
  \def\@EM@border{}%
  \def\@EM@title{}%
  \def\@EM@mode{}%
  \def\@EM@aspect{}%
  \def\@EM@frame{}%
  \def\@EM@poster{}}%
\def\easybox#1#2{{\hbox to #1 {\vbox to #2 { }}}}
\def\easymovie{\@ifnextchar[\@easymovie{\@easymovie[]}}%

\ifx\pdfoutput\undefined
  \PassOptionsToPackage{pdfmark}{hyperref}
  \define@key{PDF}{Movie}{\pdf@addtoks{#1}{Movie}}
  \define@key{PDF}{Annotations}{\pdf@addtoks{#1}{A}}
  \def\@easymovie[#1]#2#3{\@EMclear\setkeys{easy}{#1}{%
      \pdfmark[{#2}]{pdfmark=/ANN,Subtype=/Movie,Movie=<< /F (#3) \@EM@aspect \@EM@poster >>,%
                   Annotations=<<\@EM@controls \@EM@mode \@EM@fwscale >>}}}%
\else
% pdftex version by Gerard Degrez, modified for autodetecting the size of link content
  \newlength{\@EMwidth}
  \newlength{\@EMheight}
  \newsavebox{\@EMcontent}
  \def\@easymovie[#1]#2#3{\@EMclear\setkeys{easy}{#1}{%
      \sbox{\@EMcontent}{#2}%
      \settowidth{\@EMwidth}{\usebox{\@EMcontent}}%
      \settoheight{\@EMheight}{\usebox{\@EMcontent}}%
      \usebox{\@EMcontent}%
      \pdfannot  width -\@EMwidth height \@EMheight depth 0cm {%keep this in one line!!
        /Subtype /Movie
        /Movie << /F (#3) \@EM@aspect \@EM@poster >>
        /A << \@EM@controls \@EM@mode \@EM@fwscale  >>}
}}
\fi
\define@key{easy}{controls}[true]{\def\@EM@controls{/ShowControls #1}}%
\define@key{easy}{poster}[true]{\def\@EM@poster{/Poster #1}}%
\define@key{easy}{frame}[true]{\def\@EM@frame{/Frame #1}}%
\define@key{easy}{border}{\def\@EM@border{/Border #1}}%
\define@key{easy}{aspect}{\def\@EM@aspect{/Aspect [#1]}}%
\define@key{easy}{fwscale}{\def\@EM@fwscale{/FWScale [#1]}}%
\define@key{easy}{mode}{\def\@EM@mode{/Mode #1}}
\define@key{easy}{once}[]{\def\@EM@mode{/Mode /Once}}
\define@key{easy}{open}[]{\def\@EM@mode{/Mode /Open}}
\define@key{easy}{repeat}[]{\def\@EM@mode{/Mode /Repeat}}
\define@key{easy}{palindrome}[]{\def\@EM@mode{/Mode /Palindrome}}