Megatest

;;  strftime('%m/%d/%Y %H:%M:%S','now','localtime')

(declare (unit vgmod))

(module vgmod
    *
  
(import scheme chicken data-structures extras ports)
(use canvas-draw iup)
(use typed-records srfi-1 srfi-69)
    (import scheme
	    chicken.base
	    chicken.bitwise
	    chicken.string
	    chicken.random
	    )
    
(import canvas-draw iup)
(import typed-records srfi-1 srfi-69)
(import canvas-draw-iup)

(include "vg_records.scm")

;; ;; structs
;; ;;
;; (defstruct vg:lib     comps)
;; (defstruct vg:comp    objs name file)

    (arithmetic-shift r 16)
    (arithmetic-shift g 8)
    b))

;; Obsolete function
;;
(define (vg:generate-color)
  (vg:rgb->number (random 255)
                  (random 255)
                  (random 255)))
  (vg:rgb->number (pseudo-random-integer 255)
                  (pseudo-random-integer 255)
                  (pseudo-random-integer 255)))

;; Need to return a string of random iup-color for graph
;; Need to return a string of pseudo-random-integer iup-color for graph
;;
(define (vg:generate-color-rgb)
  (conc (number->string (random 255)) " "
        (number->string (random 255)) " "
        (number->string (random 255))))
  (conc (number->string (pseudo-random-integer 255)) " "
        (number->string (pseudo-random-integer 255)) " "
        (number->string (pseudo-random-integer 255))))

(define (vg:iup-color->number iup-color)
  (apply vg:rgb->number (map string->number (string-split iup-color))))

;;======================================================================
;; graphing
;;======================================================================