diff options
| author | Hans Hagen <pragma@wxs.nl> | 2019-01-28 13:43:45 +0100 |
|---|---|---|
| committer | Context Git Mirror Bot <phg@phi-gamma.net> | 2019-01-28 13:43:45 +0100 |
| commit | 8bbd1dc6d3db576e4313277ac558f8fe7e0595ef (patch) | |
| tree | fe409ac17c124c50163b1af03809554b9f80b4b5 /tex/context/base/mkiv/typo-brk.lua | |
| parent | 55575b7cad42dac55b4a5f699c33363489cb502d (diff) | |
| download | context-8bbd1dc6d3db576e4313277ac558f8fe7e0595ef.tar.gz | |
2019-01-28 12:34:00
Diffstat (limited to 'tex/context/base/mkiv/typo-brk.lua')
| -rw-r--r-- | tex/context/base/mkiv/typo-brk.lua | 20 |
1 files changed, 14 insertions, 6 deletions
diff --git a/tex/context/base/mkiv/typo-brk.lua b/tex/context/base/mkiv/typo-brk.lua index 34d4071aa..76e50ce18 100644 --- a/tex/context/base/mkiv/typo-brk.lua +++ b/tex/context/base/mkiv/typo-brk.lua @@ -75,14 +75,14 @@ local new_wordboundary = nodepool.wordboundary local nodecodes = nodes.nodecodes local kerncodes = nodes.kerncodes -local glyph_code = nodecodes.glyph local kern_code = nodecodes.kern local math_code = nodecodes.math local fontkern_code = kerncodes.fontkern ------ userkern_code = kerncodes.userkern local italickern_code = kerncodes.italiccorrection +local is_letter = characters.is_letter + local typesetters = typesetters typesetters.breakpoints = typesetters.breakpoints or {} @@ -321,17 +321,21 @@ function breakpoints.handler(head) local stop = data[2] local cmap = data[3] local smap = data[4] --- local lang = getlang(start) -- -- we do a sanity check for language +-- local lang = getlang(start) -- local smap = lang and lang >= 0 and lang < 0x7FFF and (cmap[numbers[lang]] or cmap[""]) -- if smap then local nleft = smap.nleft local cleft = 0 local prev = getprev(start) - local kern = nil + local kern = nil while prev and nleft ~= cleft do - local id = getid(prev) - if id == glyph_code then + local char, id = isglyph(prev) + if char then + if not is_letter[char] then + cleft = -1 + break + end cleft = cleft + 1 prev = getprev(prev) elseif id == kern_code then @@ -357,6 +361,10 @@ function breakpoints.handler(head) while next and nright ~= cright do local char, id = isglyph(next) if char then + if not is_letter[char] then + cright = -1 + break + end if cright == 1 and cmap[char] then -- let's not make it too messy break |