[Q] scrolling large collections

Ned Konz ned at bike-nomad.com
Thu Apr 10 00:23:23 UTC 2003

On Wednesday 09 April 2003 05:13 pm, Eddie Cottongim wrote:
> Ned,
> Oops, that didn't come out right. Your example would work as
> advertised. The code in
> TransformMorph>>localVisibleSubmorphBounds
> has the fairly useless
>    self submorphsDo: [:m |  (m visible) ifTrue: [ bleh ]
> which is what I was thinking about. Of course, a per-morph
> operation is still involved either way.

> PS. For the browser benchmark, maybe you mean this?

Hmm.. yes, I did.

I guess there's a similar check somewhere else, since adding that 
method to ClippingCanvas didn't speed it up at all.

Ned Konz

More information about the Squeak-dev mailing list