vlr-command-reactor

vlr-beep-reaction

V Functions

vlr-current-reaction-name

 

AutoLISP Reference Guide > AutoLISP Functions > V Functions > 

vlr-command-reactor

Constructs an editor reactor that notifies of a command event

(vlr-command-reactor data callbacks)

Arguments

data

Any AutoLISP data to be associated with the reactor object; otherwise nil if no data is to be associated with the reactor.

callbacks

A list of pairs of the following form:

(event-name . callback_function)

where event-name is one of the symbols listed in the “Command 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 containing a single element, the string identifying the command.

Return Values

The reactor_object argument.