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if not modules then modules = { } end modules ['font-lig'] = {
version = 1.001,
comment = "companion to font-ini.mkiv",
author = "Hans Hagen, PRAGMA-ADE, Hasselt NL",
copyright = "PRAGMA ADE / ConTeXt Development Team",
license = "see context related readme files",
}
-- We keep this for compatibility reasons and demonstration purposes. We delay
-- definition of the data table in order to save some memory.
-- data['c'] = { 'a', 'b' }
-- data['d'] = { 'c', 'c' }
local next = next
local setmetatableindex = table.setmetatableindex
local data = { }
setmetatableindex(data,function(t,k)
for first, seconds in next, characters.graphemes do
for second, combined in next, seconds do
data[combined] = { first, second }
end
end
setmetatableindex(data)
return t[k]
end)
local feature = {
name = "collapse",
type = "ligature",
prepend = true,
dataset = {
{ data = data }, -- twice ?
{ data = data },
}
}
-----.handlers.afm.addfeature(feature)
fonts.handlers.otf.addfeature(feature)
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