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| author | Hans Hagen <pragma@wxs.nl> | 2018-04-13 15:51:39 +0200 |
|---|---|---|
| committer | Context Git Mirror Bot <phg42.2a@gmail.com> | 2018-04-13 15:51:39 +0200 |
| commit | 25fcad7435f56cdce2658336909f4da6a65589c0 (patch) | |
| tree | c23d5d04a7e86c7ddc2ebeca06d3de63ebdc806e /tex/context/base/mkiv/math-noa.lua | |
| parent | 1e5d7f41ddede5e6400a2a7762032823d3545df4 (diff) | |
| download | context-25fcad7435f56cdce2658336909f4da6a65589c0.tar.gz | |
2018-04-13 15:02:00
Diffstat (limited to 'tex/context/base/mkiv/math-noa.lua')
| -rw-r--r-- | tex/context/base/mkiv/math-noa.lua | 31 |
1 files changed, 30 insertions, 1 deletions
diff --git a/tex/context/base/mkiv/math-noa.lua b/tex/context/base/mkiv/math-noa.lua index 529837cfa..20f77411e 100644 --- a/tex/context/base/mkiv/math-noa.lua +++ b/tex/context/base/mkiv/math-noa.lua @@ -101,6 +101,7 @@ local setfam = nuts.setfam local setsubtype = nuts.setsubtype local setattr = nuts.setattr local setattrlist = nuts.setattrlist +local setwidth = nuts.setwidth local getfield = nuts.getfield local getnext = nuts.getnext @@ -211,6 +212,7 @@ local right_fence_code = fencecodes.right -- local sf = setfield local st = setmetatableindex("number") setfield = function(n,f,v) st[f] = st[f] + 1 sf(n,f,v) end mathematics.SETFIELD = st local function process(start,what,n,parent) + if n then n = n + 1 else @@ -456,6 +458,34 @@ do "pseudobold", } + families[math_fraction] = function(pointer,what,n,parent) + local a = getattr(pointer,a_mathfamily) + if a and a >= 0 then + if a > 0 then + setattr(pointer,a_mathfamily,0) + if a > 5 then + a = a - 3 + end + end + setfam(pointer,a) + end + processnested(pointer,families,n+1) + end + + families[math_noad] = function(pointer,what,n,parent) + local a = getattr(pointer,a_mathfamily) + if a and a >= 0 then + if a > 0 then + setattr(pointer,a_mathfamily,0) + if a > 5 then + a = a - 3 + end + end + setfam(pointer,a) + end + processnested(pointer,families,n+1) + end + families[math_char] = function(pointer) if getfam(pointer) == 0 then local a = getattr(pointer,a_mathfamily) @@ -501,7 +531,6 @@ do end end end - families[math_delim] = function(pointer) if getfield(pointer,"small_fam") == 0 then local a = getattr(pointer,a_mathfamily) |