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%D \module
%D [ file=core-mak,
%D version=1997.10.05,
%D title=\CONTEXT\ Core Macros,
%D subtitle=General Makeup Commands,
%D author=Hans Hagen,
%D date=\currentdate,
%D copyright={PRAGMA / Hans Hagen \& Ton Otten}]
%C
%C This module is part of the \CONTEXT\ macro||package and is
%C therefore copyrighted by \PRAGMA. See mreadme.pdf for
%C details.
\writestatus{loading}{Context Core Macros / General Makeup Commands}
\unprotect
% \definieerplaats[naam][instellingen]
% \stelplaatsin[naam][instellingen]
% \plaats<naam>[[instellingen]]
%
% - still undocumented and also not in setupb yet
% - kan ook intern/direct (scheelt duplicatie), zie \framedtext
\def\dodefineplacement[#1][#2]%
{\getparameters
[\??pl#1]
[\c!left=\hss,
\c!right=\hss,
\c!linecorrection=\v!off,
\c!depthcorrection=\v!off,
\c!margin=\v!standard,
\c!grid=\v!middle,
%\c!before=,
%\c!after=,
#2]%
\setvalue{\e!place#1}{\doplacement[\??pl#1]}}
\def\defineplacement
{\dodoubleempty\dodefineplacement}
\def\setupplacement
{\dodoubleempty\dosetupplacement}
\def\dosetupplacement[#1]%
{\dodoubleempty\getparameters[\??pl#1]}
\def\doplacement
{\dodoubleempty\dodoplacement}
\def\dodoplacement[#1][#2]% correctie moet mooier
{\bgroup
\dowithnextboxcontent
{\forgetall}
{\setlocalhsize
\getparameters[#1][#2]%
\getvalue{#1\c!before}%
\begingroup
\positioningparfalse
\setbox\nextbox\hbox to \localhsize
{\getvalue{#1\c!left}%
\flushnextbox
\getvalue{#1\c!right}}%
\ifinsidefloat \else
\addlocalbackgroundtobox\nextbox
\fi
\ifgridsnapping
\doifundefined{#1\c!grid}{\letvalue{#1\c!grid}\v!middle}%
% unchecked
\doifinset{\getvalue{#1\c!margin}}{\v!standard,\v!yes}\noindent
\snaptogrid[\getvalue{#1\c!grid}]\hbox{\flushnextbox}%
\else
\doifvalue{#1\c!linecorrection}\v!on \startbaselinecorrection
\doifinset{\getvalue{#1\c!margin}}{\v!standard,\v!yes}\noindent
\flushnextbox
\doifvalue{#1\c!depthcorrection}\v!on\baselinecorrection
\doifvalue{#1\c!linecorrection }\v!on\stopbaselinecorrection
\fi
\endgroup
\getvalue{#1\c!after}%
\egroup}
\vbox}
\protect \endinput
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