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%D \module
%D [ file=m-nodechart,
%D version=2011.11.11, % nos sure when it started, needed for fonts-mkiv
%D title=\CONTEXT\ Modules,
%D subtitle=Node Visualization,
%D author=Hans Hagen,
%D date=\currentdate,
%D copyright={PRAGMA ADE \& \CONTEXT\ Development Team}]
%C This module is part of the \CONTEXT\ macro||package and is
%C therefore copyrighted by \PRAGMA. See mreadme.pdf for
%C details.
\registerctxluafile{m-nodechart}{1.001}
\usemodule[chart]
\unprotect
\def\enspaceminus{\hskip.5em minus .25em\relax}
\starttexdefinition unexpanded doFLOWglyphnode #comment #subtype #font #char #unicode
\dontleavehmode\hbox{\bf\setstrut\strut \doifsomething{#comment}{#comment\enspaceminus:\enspaceminus}glyph #subtype}
\vss
\dontleavehmode\hbox{\tx\setstrut\strut font\enspaceminus#font:\enspace#unicode:\enspaceminus\setfontofid{#font}\char#char}
\stoptexdefinition
\starttexdefinition unexpanded doFLOWdiscnode #comment #subtype
\dontleavehmode\hbox{\bf\setstrut\strut disc}
\vss
\dontleavehmode\hbox{\tx\setstrut\strut}
\stoptexdefinition
\starttexdefinition unexpanded doFLOWkernnode #comment #subtype #kern
\dontleavehmode\hbox{\bf\setstrut\strut#subtype}
\vss
\dontleavehmode\hbox{\tx\setstrut\strut#kern}
\stoptexdefinition
\starttexdefinition unexpanded doFLOWpenaltynode #comment #subtype #penalty
\dontleavehmode\hbox{\bf\setstrut\strut#subtype}
\vss
\dontleavehmode\hbox{\tx\setstrut\strut#penalty}
\stoptexdefinition
\starttexdefinition unexpanded doFLOWgluenode #comment #subtype #width #shrink #stretch
\dontleavehmode\hbox{\bf\setstrut\strut#subtype}
\vss
\dontleavehmode\hbox{\tx\setstrut\strut#width\enspaceminus-\enspaceminus#shrink\enspaceminus+\enspaceminus#stretch}
\stoptexdefinition
\starttexdefinition unexpanded doFLOWdirnode #comment #subtype #direction
\dontleavehmode\hbox{\bf\setstrut\strut#subtype}
\vss
\dontleavehmode\hbox{\tx\setstrut\strut#direction}
\stoptexdefinition
\defineframed
[flowcell:node]
[flowcell:base]
[\c!top=\vss,
\c!bottom=\vss,
\c!align=\v!middle,
\c!foregroundstyle=\tt]
% this is a temporary interface ... we will have instances and optional settings
\unexpanded\def\boxtoFLOWchart[#name]#box%
{\ctxlua{moduledata.charts.nodes.chart {
name = "#name",
box = \number#box,
}}}
\unexpanded\def\nextboxtoFLOWchart[#name]%
{\dowithnextbox{\boxtoFLOWchart[#name]\nextbox}}
\unexpanded\def\hboxtoFLOWchart[#name]%
{\nextboxtoFLOWchart[#name]\hbox}
\unexpanded\def\vboxtoFLOWchart[#name]%
{\nextboxtoFLOWchart[#name]\vbox}
\protect
\continueifinputfile{m-nodechart.mkvi}
\definecolor[nodechart:glyph][darkred]
\setupbodyfont[dejavu,10pt]
\starttext
\startTEXpage[offset=10pt]
\hboxtoFLOWchart[dummy]{an affil\discretionary{-}{-}{!}iation}
\FLOWchart[dummy][width=14em,height=3em,dx=1em,dy=.75em,hcompact=yes]
\stopTEXpage
\startTEXpage[offset=10pt]
\hboxtoFLOWchart[dummy]{an affiliation}
\FLOWchart[dummy][width=14em,height=3em,dx=.5em,dy=.75em,hcompact=yes]
\stopTEXpage
\startTEXpage[offset=10pt]
\hboxtoFLOWchart[dummy]{\nl effe fijn fietsen}
\FLOWchart[dummy][width=14em,height=3em,dx=.5em,dy=.75em,hcompact=yes]
\stopTEXpage
\startTEXpage[offset=10pt]
\hboxtoFLOWchart[dummy]{\righttoleft t\kern 1pt est}
\FLOWchart[dummy][width=14em,height=3em,dx=.5em,dy=.75em,hcompact=yes]
\stopTEXpage
\stoptext
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