Megatest

;; Unravel and draw the objects
;;======================================================================

;; with get-extents = #t return the extents
;; with draw = #f don't actually draw the object
;;
(define (vg:draw-obj drawing obj #!key (draw #t))
  ;; (print "obj type: " (vg:obj-type obj))
  (case (vg:obj-type obj)
    ((r)(vg:draw-rect drawing obj draw: draw))))

;; given a rect obj draw it on the canvas applying first the drawing
;; scale and offset
;;
(define (vg:draw-rect drawing obj #!key (draw #t))

	(res   '()))
    (for-each 
     (lambda (instname)
       (let* ((inst     (hash-table-ref insts instname))
	      (libname  (vg:inst-libname inst))
	      (compname (vg:inst-compname inst))
	      (comp     (vg:get-component drawing libname compname)))
	 ;; (print "comp: " comp)
	 (for-each
	  (lambda (obj)
	    ;; (print "obj: " (vg:obj-pts obj))
	    (let ((obj-xfrmd (vg:map-obj drawing inst obj)))
	      ;; (print "obj-xfrmd: " (vg:obj-pts obj-xfrmd))
	      (set! res (cons (vg:draw-obj drawing obj-xfrmd draw: draw-mode) res)))) ;;
	  (vg:comp-objs comp))))
     (if (null? instnames)
	 (hash-table-keys insts)
	 instnames))
    res)) ;;  (hash-table-values insts))))