diff options
Diffstat (limited to 'tex/context/base/typo-dig.lua')
| -rw-r--r-- | tex/context/base/typo-dig.lua | 21 |
1 files changed, 14 insertions, 7 deletions
diff --git a/tex/context/base/typo-dig.lua b/tex/context/base/typo-dig.lua index ef05e62da..62d17fa3b 100644 --- a/tex/context/base/typo-dig.lua +++ b/tex/context/base/typo-dig.lua @@ -24,7 +24,7 @@ local traverse_id = node.traverse_id local insert_node_before = node.insert_before local insert_node_after = node.insert_after -local texsetattribute = tex.setattribute +local texattribute = tex.attribute local unsetvalue = attributes.unsetvalue local nodecodes = nodes.nodecodes @@ -55,6 +55,7 @@ digits.actions = { } local actions = digits.actions local a_digits = attributes.private("digits") +digits.attribute = a_digits -- at some point we can manipulate the glyph node so then i need -- to rewrite this then @@ -82,7 +83,7 @@ function nodes.aligned(head,start,stop,width,how) end end -actions[1] = function(head,start,attr) +actions[1] = function(head,start,attribute,attr) local font = start.font local char = start.char local unic = chardata[font][char].tounicode @@ -101,16 +102,16 @@ actions[1] = function(head,start,attr) return head, start, false end -function digits.handler(head) +local function process(namespace,attribute,head) local done, current, ok = false, head, false while current do if current.id == glyph_code then - local attr = current[a_digits] + local attr = current[attribute] if attr and attr > 0 then - current[a_digits] = unsetvalue + current[attribute] = unsetvalue local action = actions[attr%100] -- map back to low number if action then - head, current, ok = action(head,current,attr) + head, current, ok = action(head,current,attribute,attr) done = done and ok elseif trace_digits then report_digits("unknown digit trigger %a",attr) @@ -147,9 +148,15 @@ function digits.set(n) -- number or 'reset' n = unsetvalue end end - texsetattribute(a_digits,n) + texattribute[a_digits] = n end +digits.handler = nodes.installattributehandler { -- we could avoid this wrapper + name = "digits", + namespace = digits, + processor = process, +} + -- interface commands.setdigitsmanipulation = digits.set |