33 lines
799 B
Racket
33 lines
799 B
Racket
#lang racket/base
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(require racket/class
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racket/draw/private/color)
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(provide special-control-key
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special-option-key
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file-creator-and-type
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get-panel-background
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fill-private-color)
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(define special-control-key? #f)
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(define special-control-key
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(case-lambda
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[() special-control-key?]
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[(on?) (set! special-control-key? (and on? #t))]))
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(define special-option-key? #f)
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(define special-option-key
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(case-lambda
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[() special-option-key?]
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[(on?) (set! special-option-key? (and on? #t))]))
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(define file-creator-and-type
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(case-lambda
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[(path cr ty) (void)]
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[(path) (values #"????" #"????")]))
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(define (get-panel-background)
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(make-object color% "gray"))
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(define (fill-private-color dc col)
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(send dc set-background col)
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(send dc clear))
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