vlr-undo-reactor
V Functions
vlr-window-reactor
Constructs an editor reactor object that notifies of an event related to writing a block
(vlr-wblock-reactor data callbacks)
- data
- callbacks
-
A list of pairs of the following form:
(event-name . callback_function)
where event-name is one of the symbols listed in the “Wblock reactor events” table below, and callback_function is a symbol representing a function to be called when the event fires. Each callback function accepts two arguments:
reactor_object The VLR object that called the callback function.
list A list of extra data elements associated with the particular event. The contents of this list for particular events are shown in the “Wblock reactor callback data” table.