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removed unused argument to normalize-image

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original commit: 4941aec6177f0059c3a3c09e76e391b732b8e7cc
This commit is contained in:
Robby Findler 2010-10-31 17:17:46 -05:00
parent c333bc022e
commit 984005b3a1
1 changed files with 12 additions and 13 deletions
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25
collects/mrlib/image-core.rkt
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@ -413,12 +413,11 @@ has been moved out).
(boolean? (flip-flipped? shape))
(bitmap? (flip-shape shape)))))
;; normalize-shape : shape (atomic-shape -> atomic-shape) -> normalized-shape
;; normalize-shape : shape -> normalized-shape
;; normalizes 'shape', calling 'f' on each atomic shape in the normalized shape.
(define/contract (normalize-shape shape [f values])
(->* (any/c) ;; should be shape?
((-> any/c any/c))
normalized-shape?)
(define/contract (normalize-shape shape)
(-> any/c ;; should be shape?
normalized-shape?)
(let loop ([shape shape]
[dx 0]
[dy 0]
@ -465,16 +464,16 @@ has been moved out).
(polygon-mode shape)
(scale-color (polygon-color shape) x-scale y-scale))])
(if bottom
(make-overlay bottom (f this-one))
(f this-one)))]
(make-overlay bottom this-one)
this-one))]
[(line-segment? shape)
(let ([this-one
(make-line-segment (scale-point (line-segment-start shape))
(scale-point (line-segment-end shape))
(scale-color (line-segment-color shape) x-scale y-scale))])
(if bottom
(make-overlay bottom (f this-one))
(f this-one)))]
(make-overlay bottom this-one)
this-one))]
[(curve-segment? shape)
;; the pull is multiplied by the distance
;; between the two points when it is drawn,
@ -488,8 +487,8 @@ has been moved out).
(curve-segment-e-pull shape)
(scale-color (curve-segment-color shape) x-scale y-scale))])
(if bottom
(make-overlay bottom (f this-one))
(f this-one)))]
(make-overlay bottom this-one)
this-one))]
[(or (bitmap? shape) (np-atomic-shape? shape))
(let ([shape (if (bitmap? shape)
(make-flip #f shape)
@ -497,8 +496,8 @@ has been moved out).
(let ([this-one
(make-translate dx dy (scale-np-atomic x-scale y-scale shape))])
(if bottom
(make-overlay bottom (f this-one))
(f this-one))))]
(make-overlay bottom this-one)
this-one)))]
[else
(error 'normalize-shape "unknown shape ~s\n" shape)])))