after-insert in scheme:text-mixin
Called after items are inserted into the editor
(and after the display is refreshed; use
on-insert and
begin-edit-sequence to avoid extra refreshes when
after-insert modifies the editor).
See also
can-insert? and
on-edit-sequence.
No internals locks are set when this method is called.
( -> void
send a-scheme:text-mixin after-insert start len)
start : exact non-negative integer
len : exact non-negative integer
The start argument specifies the position of the insert. The
len argument specifies the total length (in positions) of
the inserted items.
This calls
end-edit-sequence and updates the parenthesis hightlight. See
highlight-parens.