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| author | Hans Hagen <pragma@wxs.nl> | 2017-07-16 12:33:09 +0200 |
|---|---|---|
| committer | Context Git Mirror Bot <phg42.2a@gmail.com> | 2017-07-16 12:33:09 +0200 |
| commit | f5566ab29fc08e71f6da12003ae49c48461bb70a (patch) | |
| tree | d237bca10f0d71d7012cd8235a1478b12dcb890e /tex/context/base/mkiv/font-ots.lua | |
| parent | 23b495f46b4d2e9264d54095f43774ef47d3a656 (diff) | |
| download | context-f5566ab29fc08e71f6da12003ae49c48461bb70a.tar.gz | |
2017-07-16 12:14:00
Diffstat (limited to 'tex/context/base/mkiv/font-ots.lua')
| -rw-r--r-- | tex/context/base/mkiv/font-ots.lua | 13 |
1 files changed, 11 insertions, 2 deletions
diff --git a/tex/context/base/mkiv/font-ots.lua b/tex/context/base/mkiv/font-ots.lua index 26659721f..54cacc543 100644 --- a/tex/context/base/mkiv/font-ots.lua +++ b/tex/context/base/mkiv/font-ots.lua @@ -148,11 +148,16 @@ local trace_compruns = false registertracker("otf.compruns", function local trace_testruns = false registertracker("otf.testruns", function(v) trace_testruns = v end) local forcediscretionaries = false +local forcepairadvance = false -- for testing directives.register("otf.forcediscretionaries",function(v) forcediscretionaries = v end) +directives.register("otf.forcepairadvance",function(v) + forcepairadvance = v +end) + local report_direct = logs.reporter("fonts","otf direct") local report_subchain = logs.reporter("fonts","otf subchain") local report_chain = logs.reporter("fonts","otf chain") @@ -886,6 +891,8 @@ function handlers.gpos_pair(head,start,dataset,sequence,kerns,rlmode,step,i,inje logprocess("%s: shifting second of pair %s and %s by (%p,%p) and correction (%p,%p) as %s",pref(dataset,sequence),gref(startchar),gref(nextchar),x,y,w,h,injection or "injections") end start = snext -- cf spec + elseif forcepairadvance then + start = snext -- for testing end return head, start, true elseif krn ~= 0 then @@ -1463,7 +1470,7 @@ function chainprocs.gpos_pair(head,start,stop,dataset,sequence,currentlookup,rlm break elseif step.format == "pair" then local a, b = krn[1], krn[2] - if a then + if a == true then -- zero elseif a then local x, y, w, h = setpair(start,factor,rlmode,sequence.flags[4],a,"injections") -- currentlookups flags? @@ -1482,6 +1489,8 @@ function chainprocs.gpos_pair(head,start,stop,dataset,sequence,currentlookup,rlm logprocess("%s: shifting second of pair %s and %s by (%p,%p) and correction (%p,%p)",cref(dataset,sequence),gref(startchar),gref(nextchar),x,y,w,h) end start = snext -- cf spec + elseif forcepairadvance then + start = snext -- for testing end return head, start, true elseif krn ~= 0 then @@ -5332,7 +5341,7 @@ local function spaceinitializer(tfmdata,value) -- attr right[k] = v[3] else local one = v[1] - if one then + if one and one ~= true then right[k] = one[3] end end |