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if not modules then modules = { } end modules ['mlib-snc'] = {
version = 1.001,
comment = "companion to anch-snc.mkiv",
author = "Hans Hagen, PRAGMA-ADE, Hasselt NL",
copyright = "PRAGMA ADE / ConTeXt Development Team",
license = "see context related readme files"
}
local scanners = mp.scan
local scaninteger = scanners.integer
local scanstring = scanners.string
local factor = number.dimenfactors.bp
local synchronizers = graphics.synchronizers
local registerdirect = metapost.registerdirect
-- no need for locals (yet)
registerdirect("asnc_collect", function()
return synchronizers.collect(scaninteger(),scaninteger(),scanstring()) -- category realpage region
end)
registerdirect("asnc_extend", synchronizers.extend )
registerdirect("asnc_prune", synchronizers.prune )
registerdirect("asnc_collapse", synchronizers.collapse)
registerdirect("asnc_getsize", synchronizers.getsize )
registerdirect("asnc_gettop", function() return synchronizers.gettop (scaninteger()) * factor end)
registerdirect("asnc_getbottom",function() return synchronizers.getbottom(scaninteger()) * factor end)
registerdirect("asnc_getkind", function() return synchronizers.getkind (scaninteger()) end)
registerdirect("asnc_gettask", function() return synchronizers.gettask (scaninteger()) end)
registerdirect("asnc_getx", function() return synchronizers.getx() * factor end)
registerdirect("asnc_gety", function() return synchronizers.gety() * factor end)
registerdirect("asnc_getw", function() return synchronizers.getw() * factor end)
registerdirect("asnc_geth", function() return synchronizers.geth() * factor end)
registerdirect("asnc_getd", function() return synchronizers.getd() * factor end)
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