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fix dimensions of cached image bitmap

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original commit: cf344b9926edda82906d692b9bed0421c82abb7d
This commit is contained in:
Matthew Flatt 2011-01-03 19:13:56 -07:00
parent d428edc7ed
commit 8294ffe8d4
1 changed files with 2 additions and 2 deletions
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4
collects/mrlib/image-core.rkt
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@ -318,8 +318,8 @@ has been moved out).
(define/override (draw dc x y left top right bottom dx dy draw-caret?)
(unless cached-bitmap
(set! cached-bitmap (make-bitmap (+ (inexact->exact (round (bb-bottom bb))) 1)
(+ (inexact->exact (round (bb-right bb))) 1)))
(set! cached-bitmap (make-bitmap (+ (inexact->exact (round (bb-right bb))) 1)
(+ (inexact->exact (round (bb-bottom bb))) 1)))
(define bdc (make-object bitmap-dc% cached-bitmap))
(send bdc erase)
(render-image this bdc 0 0)