[REBOL] Re: Newbie question for today
From: antonr:iinet:au at: 7-Oct-2003 12:19
How about this:
do-scan?: yes
view/new lay: layout [
button "scan on" [do-scan?: yes]
button "scan off" [do-scan?: no]
]
;;; <- (insert feel code, below)
forever [wait [0:0:3] print now if do-scan? [print "do scan"]]
7-Oct-2003/12:12:13+10:00
do scan
7-Oct-2003/12:12:16+10:00
do scan
;;;; <--- here I pressed "scan off" button
7-Oct-2003/12:12:19+10:00
7-Oct-2003/12:12:22+10:00
7-Oct-2003/12:12:25+10:00
...
You would need to catch the close event of the window and
turn the scan off or break the forever loop anyway.
lay/feel: make lay/feel [
detect: func [face event][
if event/type = 'close [
do-scan?: no
]
event ; return the event so it can be processed
]
]
Anton.
