RE: NSViewHierarchyLock
RE: NSViewHierarchyLock
- Subject: RE: NSViewHierarchyLock
- From: "Jeff Evans" <email@hidden>
- Date: Wed, 28 Aug 2002 20:00:56 -0500
I can't tell if you're being sarcastic. Here's what I read:
http://developer.apple.com/techpubs/macosx/Cocoa/TasksAndConcepts/Programmin
gTopics/Multithreading/Tasks/appkit.html
which says:
You can create, destroy, resize, move, and perform other operations with
NSViews from different threads. The system ensures that all drawing is
deferred while these operations occur (through the lockFocusIfCanDraw and
unlockFocus methods). lockFocusIfCanDraw ensures that lockFocus and canDraw
methods are called atomically.
-Jeff
>
-----Original Message-----
>
From: Lance Bland [mailto:email@hidden]
>
Sent: Wednesday, August 28, 2002 6:49 PM
>
To: Jeff Evans
>
Cc: Cocoa Development
>
Subject: Re: NSViewHierarchyLock
>
>
>
>
On Wednesday, August 28, 2002, at 06:44 PM, Jeff Evans wrote:
>
>
> Everything I've read says modifying the view hierarchy
>
> is thread safe
>
>
Really? I would like to see that documentation. Can you please send me a
>
URL to it?
>
>
-lance
>
>
------------------------------------
>
Lance Bland
>
mailto:email@hidden
>
web charts at http://www.vvi.com/products/chart
_______________________________________________
cocoa-dev mailing list | email@hidden
Help/Unsubscribe/Archives:
http://www.lists.apple.com/mailman/listinfo/cocoa-dev
Do not post admin requests to the list. They will be ignored.