Re: Ways Apple COULD optimize -setNeedsDisplay
Re: Ways Apple COULD optimize -setNeedsDisplay
- Subject: Re: Ways Apple COULD optimize -setNeedsDisplay
- From: Norbert Heger <email@hidden>
- Date: Tue, 18 Dec 2001 15:27:36 +0100
John C. Randolph <email@hidden> wrote:
>
I don't have a NeXT machine put together at the moment to check,
>
but did NeXTSTEP or OpenStep ever actually do the optimizations
>
you're discussing?
NEXTSTEP (3.3) did
OPENSTEP (4.2) did not, same behavior as we have now in OSX
Remember, there have been huge AppKit API changes from NEXTSTEP to OPENSTEP:
NEXTSTEP: View - (id)drawSelf:(NXRect *)rects :(int)rectCount;
OPENSTEP: NSView - (void)drawRect:(NSRect)aRect;
Best Regards, Norbert
_____________________________________________
Norbert Heger, Objective Development
http://www.obdev.at/