;; show some text

(define text
  (lambda (fsclist)
    (for-each
     (lambda (fsc)
       (let
	   ((font (car fsc))
	    (size (cadr fsc))
	    (color (caddr fsc))
	    (pos 0))
	 (apply draw-color color)
	 (draw-font font size)
	 (for-each
	  (lambda (word)
	    (let ((dim (string-size word font size)))
	      (draw-move (- (/ (car dim) 2.0)) (* pos (cdr dim)))
	      (draw-string word)
	      (set! pos (- pos 1))))
	  (map 
	   symbol->string
	   '(The quick brown fox jumps over the lazy dog)))
	 (draw-show))) fsclist)))

(text
 '(("Courier" 36 (255 0 0))
   ("Helvetica-Bold" 24 (0 255 0))
   ("Lucida-Italic-Sans" 18 (0 0 255))))