41 lines
1.5 KiB
Racket
41 lines
1.5 KiB
Racket
#lang syndicate/actor
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(require syndicate/big-bang)
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(require/activate syndicate/big-bang/timestate)
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(struct click-event (description) #:prefab)
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(spawn #:name 'button
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(define name 'clickable)
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(define (wait-for-initial-press)
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(react (stop-when (message (inbound (mouse-event _ _ name "button-down")))
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(send! (click-event 'first-click))
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(react (stop-when (message (inbound (mouse-event _ _ name "button-down")))
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(send! (click-event 'double-click))
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(wait-for-initial-press))
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(stop-when-timeout 500
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(send! (click-event 'single-click))
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(wait-for-initial-press))))))
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(on-start (wait-for-initial-press))
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(assert (outbound (window name 10 10 0
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(seal (overlay (text "Click me" 22 "white")
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(rectangle 140 50 "solid" "red")))))))
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(spawn #:name 'status
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(field [status 'waiting] [clear-time (current-inexact-milliseconds)])
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(on (message (click-event $description))
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(status description)
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(clear-time (+ (current-inexact-milliseconds) 1000)))
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(on (asserted (later-than (clear-time)))
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(status 'waiting))
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(assert (outbound (window 'status 10 60 0
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(seal (text (format "~a" (status)) 22 "black"))))))
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(module+ main
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(current-ground-dataspace
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(big-bang-dataspace #:width 160
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#:height 120)))
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