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\setupbodyfont[dejavu]
\startluacode
fonts.handlers.otf.addfeature {
name = "pairtest",
type = "pair",
data = {
A = { B = { { -30, 50, -50, 0 } } },
B = { C = { { -30, 0, -50, 0 } } },
}
}
\stopluacode
\starttext
\definecolor[tgray][s=.5,t=.5,a=1] \showfontkerns \showglyphs
\definefontfeature[pairtest] [mode=node,pairtest=yes]
\definedfont[file:dejavu-serif.ttf*pairtest @ 48pt]
\startTEXpage[offset=10pt,foregroundcolor=tgray]
ABCDEF
\stopTEXpage
\stoptext
|
