25 lines
629 B
Scheme
25 lines
629 B
Scheme
;; TeachPack: gui.ss
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;; Language Level: Advanced
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;; type in text, choose, click okay, watch message field change, close
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(define msg (make-message "Hello World"))
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(define txt (make-text "Enter your password please"))
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(define chc (make-choice (list "Choose something" "Or other")))
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(define call-back
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(lambda (x)
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(begin
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(draw-message msg (format "~s ~s~n" (choice-index chc) (text-contents txt)))
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(draw-message msg "Bye World"))))
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(define (destroy x) (hide-window x))
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(create-window
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(list (list txt msg chc)
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(list (make-button "Okay?" call-back))
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(list (make-button "Close" hide-window))))
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