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(let ((il (cddddr inlst)))
(take il (- (length il) 2))))
(lambda (x y)
(list (+ x 0) ;; xtorig)
(+ y 0))) ;; ytorig)))
#f #f)) ;; process polyline
edges))))
(llx (if no-dot
curr-x
(string->number (list-ref nodedat 2))))
(lly (if no-dot
curr-y
(string->number (list-ref nodedat 3))))
(boxw (if no-dot
boxw
(string->number (list-ref nodedat 4))))
(boxh (if no-dot
boxh
(string->number (list-ref nodedat 5))))
(urx (+ llx boxw))
(ury (+ lly boxh)))
;; if we are in no-dot mode then increment curr-x and curr-y as needed
(if no-dot
(begin
(cond
((< curr-x (- scaled-sizex boxw boxw margin))
(set! curr-x (+ curr-x boxw margin)))
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(let ((il (cddddr inlst)))
(take il (- (length il) 2))))
(lambda (x y)
(list (+ x 0) ;; xtorig)
(+ y 0))) ;; ytorig)))
#f #f)) ;; process polyline
edges))))
(cx (if no-dot ;; this is the centerpoint!
curr-x
(string->number (list-ref nodedat 2))))
(cy (if no-dot
curr-y
(string->number (list-ref nodedat 3))))
(boxw (if no-dot
boxw
(string->number (list-ref nodedat 4))))
(boxh (if no-dot
boxh
(string->number (list-ref nodedat 5))))
(boxw/2 (/ boxw 2))
(boxh/2 (/ boxh 2))
(urx (+ cx boxw/2))
(ury (+ cy boxh/2))
(llx (- cx boxw/2))
(lly (- cy boxh/2)))
;; if we are in no-dot mode then increment curr-x and curr-y as needed
(if no-dot
(begin
(cond
((< curr-x (- scaled-sizex boxw boxw margin))
(set! curr-x (+ curr-x boxw margin)))
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