diff options
Diffstat (limited to 'tex/context/base/font-def.lua')
| -rw-r--r-- | tex/context/base/font-def.lua | 25 |
1 files changed, 22 insertions, 3 deletions
diff --git a/tex/context/base/font-def.lua b/tex/context/base/font-def.lua index f93abd2b8..7bf595842 100644 --- a/tex/context/base/font-def.lua +++ b/tex/context/base/font-def.lua @@ -442,6 +442,8 @@ input.storage.register(false,"fonts/numbers", fonts.define.specify.context_numbe --~ end --~ end +fonts.triggers = fonts.triggers or { } + function fonts.define.specify.preset_context(name,parent,features) if features == "" then if parent:find("=") then @@ -466,13 +468,30 @@ function fonts.define.specify.preset_context(name,parent,features) end end end + -- these are auto set so in order to prevent redundant definitions + -- we need to preset them (we hash the features and adding a default + -- setting during initialization may result in a different hash) + local default = fonts.otf.features.default + for k,v in pairs(fonts.triggers) do + if type(t[v]) == "nil" then + local vv = default[v] + if vv then t[v] = vv end + end + end + -- sparse 'm so that we get a better hash and less test (experimental + -- optimization) + local tt = { } + for k,v in pairs(t) do + if v then tt[k] = v end + end + -- needed for dynamic features if number == 0 then numbers[#numbers+1] = name - t.number = #numbers + tt.number = #numbers else - t.number = number + tt.number = number end - setups[name] = t + setups[name] = tt end --~ function fonts.define.specify.context_number(name) |