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if not modules then modules = { } end modules ['luat-bwc'] = {
version = 1.001,
comment = "companion to luat-lib.mkiv",
author = "Hans Hagen, PRAGMA-ADE, Hasselt NL",
copyright = "PRAGMA ADE / ConTeXt Development Team",
license = "see context related readme files"
}
-- backward compatibility
if not tex.wd then
local box = tex.box
local wd = { } setmetatable(wd, {
__index = function(t,k) local bk = box[k] return bk and bk.width or 0 end,
__newindex = function(t,k,v) local bk = box[k] if bk then bk.width = v end end,
} )
local ht = { } setmetatable(ht, {
__index = function(t,k) local bk = box[k] return bk and bk.height or 0 end,
__newindex = function(t,k,v) local bk = box[k] if bk then bk.height = v end end,
} )
local dp = { } setmetatable(dp, {
__index = function(t,k) local bk = box[k] return bk and bk.depth or 0 end,
__newindex = function(t,k,v) local bk = box[k] if bk then bk.depth = v end end,
} )
-- tex.wd, tex.ht, tex.dp = wd, ht, dp
end
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