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%D \module
%D [ file=mlib-pps,
%D version=2008.03.25,
%D title=\METAPOST\ Integrated Graphics,
%D subtitle=Basics,
%D author=Hans Hagen,
%D date=\currentdate,
%D copyright=PRAGMA]
%C
%C This module is part of the \CONTEXT\ macro||package and is
%C therefore copyrighted by \PRAGMA. See mreadme.pdf for
%C details.
\unprotect
\registerctxluafile{mlib-pps}{1.001}
% this will move !
\def\MPLIBfigure#1#2#3#4#5#6#7% todo: move Q q to lua
{\setbox\scratchbox\hbox{\externalfigure[#7]}%
\ctxlua{metapost.edefsxsy(\number\wd\scratchbox,\number\ht\scratchbox,0)}%
\pdfliteral direct{q #1 #2 #3 #4 #5 #6 cm}% no direct
\vbox to \zeropoint{\vss\hbox to \zeropoint{\scale[sx=\sx,sy=\sy]{\box\scratchbox}\hss}}%
\pdfliteral direct{Q}}
\def\MPLIBsettext#1% #2%
{\global\setbox#1\hbox}% {#2}}
\def\MPLIBfreetext#1%
{\global\setbox#1\emptybox}
\def\MPLIBgettextscaled#1#2#3% why a copy
{\vbox to \zeropoint{\vss\hbox to \zeropoint{\black\scale[sx=#2,sy=#3]{\raise\dp#1\copy#1}\hss}}}
\def\MPLIBallocate#1%
{\newbox\MPLIBfirst
\dorecurse{\numexpr#1-1\relax}{\let\MPLIBlast\relax\newbox\MPLIBlast}%
\MPLIBregister}
\def\MPLIBregister % after allocate!
{\ctxlua{metapost.first_box, metapost.last_box = \number\MPLIBfirst, \number\MPLIBlast}}
\def\MPLIBgraphictext#1%
{\startTEXpage[\c!scale=10000]#1\stopTEXpage}
\protect \endinput
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