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-rw-r--r--otfl-font-ota.lua38
1 files changed, 0 insertions, 38 deletions
diff --git a/otfl-font-ota.lua b/otfl-font-ota.lua
index 558e2fc..0b61e17 100644
--- a/otfl-font-ota.lua
+++ b/otfl-font-ota.lua
@@ -35,14 +35,8 @@ local penalty = node.id('penalty')
local set_attribute = node.set_attribute
local has_attribute = node.has_attribute
local traverse_id = node.traverse_id
-local delete_node = nodes.delete
-local replace_node = nodes.replace
-local insert_node_after = node.insert_after
-local insert_node_before = node.insert_before
local traverse_node_list = node.traverse
-local new_glue_node = nodes.glue
-
local fontdata = fonts.ids
local state = attributes.private('state')
@@ -56,7 +50,6 @@ local a_to_language = otf.a_to_language
-- font related value, but then we also need dynamic features which is
-- somewhat slower; and .. we need a chain of them
-
function fonts.initializers.node.otf.analyze(tfmdata,value,attr)
if attr and attr > 0 then
script, language = a_to_script[attr], a_to_language[attr]
@@ -195,8 +188,6 @@ function fonts.analyzers.methods.nocolor(head,font,attr)
return head, true
end
-otf.remove_joiners = false -- true -- for idris who want it as option
-
local function finish(first,last)
if last then
if first == last then
@@ -242,22 +233,10 @@ function fonts.analyzers.methods.arab(head,font,attr) -- maybe make a special ve
local tfmdata = fontdata[font]
local marks = tfmdata.marks
local first, last, current, done = nil, nil, head, false
- local joiners, nonjoiners
- local removejoiners = tfmdata.remove_joiners -- or otf.remove_joiners
- if removejoiners then
- joiners, nonjoiners = { }, { }
- end
while current do
if current.id == glyph and current.subtype<256 and current.font == font and not has_attribute(current,state) then
done = true
local char = current.char
- if removejoiners then
- if char == zwj then
- joiners[#joiners+1] = current
- elseif char == zwnj then
- nonjoiners[#nonjoiners+1] = current
- end
- end
if marks[char] then
set_attribute(current,state,5) -- mark
if trace_analyzing then fcs(current,"font:mark") end
@@ -303,22 +282,5 @@ function fonts.analyzers.methods.arab(head,font,attr) -- maybe make a special ve
current = current.next
end
first, last = finish(first,last)
- if removejoiners then
- -- is never head
- for i=1,#joiners do
- delete_node(head,joiners[i])
- end
- for i=1,#nonjoiners do
- replace_node(head,nonjoiners[i],new_glue_node(0)) -- or maybe a kern
- end
- end
return head, done
end
-
-table.insert(fonts.manipulators,"joiners")
-
-function fonts.initializers.node.otf.joiners(tfmdata,value)
- if value == "strip" then
- tfmdata.remove_joiners = true
- end
-end