52 lines
1.8 KiB
Bash
52 lines
1.8 KiB
Bash
#!/bin/sh
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:;exec /usr/local/bin/stk -f "$0" "$@"
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;;;;
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;;;; Copyright © 1993-1999 Erick Gallesio - I3S-CNRS/ESSI <eg@unice.fr>
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;;;;
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;;;; Permission to use, copy, modify, distribute,and license this
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;;;; software and its documentation for any purpose is hereby granted,
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;;;; provided that existing copyright notices are retained in all
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;;;; copies and that this notice is included verbatim in any
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;;;; distributions. No written agreement, license, or royalty fee is
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;;;; required for any of the authorized uses.
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;;;; This software is provided ``AS IS'' without express or implied
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;;;; warranty.
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;;;;
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;;;; Author: Erick Gallesio [eg@unice.fr]
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;;;; Creation date: 19-Aug-1993 15:08
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;;;; Last file update: 3-Sep-1999 18:56 (eg)
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(define Color "#000000")
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(define V (vector 0 0 0))
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(define (make-color index name)
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(let* ((f (format #f ".f.v~a" index))
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(conv (lambda (n)
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(string-append (if (>= n 16) "" "0") (number->string n 16))))
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(cmd (lambda (val)
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(vector-set! V index val)
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(set! Color (apply string-append "#" (map conv (vector->list V))))
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(tk-set! .sample :bg Color))))
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(frame f :relief "groove" :bd 2)
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(pack
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[label (format #f "~a.l" f) :text name :foreground name :width 10]
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[scale (format #f "~a.s" f) :from 0 :to 255 :orient "horiz"
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:command cmd :length 300]
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:side "left" :padx 2 :pady 2)
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(pack f :padx 5 :pady 5)))
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;;; Make interface
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(pack
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[frame '.f :relief "raised" :bd 2]
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[frame '.sample :width 30 :height 50 :bg Color]
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[label '.color :font '(helvetica 10) :textvariable 'Color
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:relief "ridge" :bd 4]
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[button '.quit :text "Quit" :command (lambda ()
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(format #t "color=~A~%" Color)
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(destroy *root*))]
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:fill "both")
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(let ((c '#("Red" "Green" "Blue")))
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(dotimes (i 3) (make-color i (vector-ref c i))))
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