And what's the way to define your own protrusion?
Shouldn't it go like this?
\showframe
\startluacode
fonts.protrusions.vectors['MyVector'] = {
[0x2044] = { 0, 0.50 }, -- fraction slash
[0x002f] = { 0, 0.50 }, -- solidus slash
[0x002C] = { 0, 0.50 }, -- comma
[0x002E] = { 0, 0.50 }, -- period
[0x003A] = { 0, 0.50 }, -- colon
[0x003B] = { 0, 0.50 }, -- semicolon
[0x002D] = { 0, 0.50 }, -- hyphen
[0x2013] = { 0, 0.25 }, -- endash
[0x201C] = { 0, -1.25 }, -- quotedblleft
}
fonts.protrusions.classes['Mypure'] = {
vector = 'MyVector', factor = 1
}
fonts.expansions.classes['Myquality'] = {
stretch = 1, shrink = 1, step = .5, vector = 'default', factor = 1
}
\stopluacode
\definefontfeature[default][default][mode=node,expansion=Myquality,protrusion=Mypure]
\usetypescript[palatino]
\setupbodyfont[palatino]
\setupalign[hz,hanging]
\enableprotruding
\enableadjusting
\starttext
\input knuth
\stoptext
Steffen
___________________________________________________________________________________
If your question is of interest to others as well, please add an entry to the
Wiki!
maillist : ntg-context@ntg.nl / http://www.ntg.nl/mailman/listinfo/ntg-context
webpage : http://www.pragma-ade.nl / http://tex.aanhet.net
archive : http://foundry.supelec.fr/projects/contextrev/
wiki : http://contextgarden.net
___________________________________________________________________________________
