[haiku-development] Re: Scrolling with child views - bug or feature?
- From: Stephan Assmus <superstippi@xxxxxx>
- To: haiku-development@xxxxxxxxxxxxx
- Date: Fri, 17 Jul 2009 18:46:39 +0200
On 2009-07-17 at 17:50:42 [+0200], Rene Gollent <anevilyak@xxxxxxxxx> wrote:
> On Fri, Jul 17, 2009 at 3:22 PM, Stephan Assmus<superstippi@xxxxxx> wrote:
> > The app_server computes this on demand only, and it does so using
> > similar code to what I posted. It would only be a waste of resources to
> > communicate to the app_server like that. Much quicker to calculate it
> > client side, although it would mean to duplicate code. With the
> > addition of "BView* lookingFrom", it wouldn't purely be a duplication,
> > though.
>
> That sounds good to me (with lookingFrom). In app_server's case, Isn't
> it quite expensive to compute that on every mouse movement though? That
> should be cacheable until a view resize/move happens, no?
No, it's only used when recomputing the clipping.
Best regards,
-Stephan
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