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discard """
file: "tevents.nim"
output: '''HandlePrintEvent: Output -> Handled print event
HandlePrintEvent2: Output -> printing for ME
HandlePrintEvent2: Output -> printing for ME'''
"""
import events
type
TPrintEventArgs = object of TEventArgs
user*: string
proc handleprintevent*(e: TEventArgs) =
write(stdout, "HandlePrintEvent: Output -> Handled print event\n")
proc handleprintevent2*(e: TEventArgs) =
var args: TPrintEventArgs = TPrintEventArgs(e)
write(stdout, "HandlePrintEvent2: Output -> printing for " & args.user)
var ee = initEventEmitter()
var eventargs: TPrintEventArgs
eventargs.user = "ME\n"
##method one test
ee.on("print", handleprintevent)
ee.on("print", handleprintevent2)
ee.emit("print", eventargs)
##method two test
type
TSomeObject = object of TObject
PrintEvent: TEventHandler
var obj: TSomeObject
obj.PrintEvent = initEventHandler("print")
obj.PrintEvent.addHandler(handleprintevent2)
ee.emit(obj.PrintEvent, eventargs)
obj.PrintEvent.removeHandler(handleprintevent2)
ee.emit(obj.PrintEvent, eventargs)
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