diff options
Diffstat (limited to 'tex/context/base/luat-bwc.lua')
| -rw-r--r-- | tex/context/base/luat-bwc.lua | 32 |
1 files changed, 18 insertions, 14 deletions
diff --git a/tex/context/base/luat-bwc.lua b/tex/context/base/luat-bwc.lua index 138c0deba..f893c7c5b 100644 --- a/tex/context/base/luat-bwc.lua +++ b/tex/context/base/luat-bwc.lua @@ -8,21 +8,25 @@ if not modules then modules = { } end modules ['luat-bwc'] = { -- backward compatibility -local box = tex.box +if not tex.wd then -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 box = tex.box -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 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 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, -} + 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 -tex.wd, tex.ht, tex.dp = wd, ht, dp +end |