Mailing Lists: Apple Mailing Lists

Image of Mac OS face in stamp
 
[Date Prev][Date Next][Thread Prev][Thread Next][Date Index][Thread Index]

Re: Getting HIView under VO cursor



> Dear accessibility list members,
> 
> my app needs to know which HIView is under the VO cursor. I thought
> that when I ask the application element about the
> kAXFocusedUIElementAttribute, I'll get AXUIElement of the element
> that has the VO cursor.
> 
> I could then use AXUIElementGetHIObject to get an HIObjectRef of the
> object and finally check its type with IsValidControlHandle to find
> out whether this is a control or not.
> 
> Did I miss something hence the above approach does not work for me?
> 
> Thoughts?
> 
> 
> Thanks,
> 
>    Tomas

The VO cursor does not change what is focused until the user interacts with
a control.

HIViews are carbon only there is no concept of that through Accessibility
API.

You can of course do your own hit testing or walk the AX hierarchy like VO
does.

Thanks,
jl

--------------------------------------------------
John Louch         Internet #: email@hidden


 _______________________________________________
Do not post admin requests to the list. They will be ignored.
Accessibility-dev mailing list      (email@hidden)
Help/Unsubscribe/Update your Subscription:
http://lists.apple.com/mailman/options/accessibility-dev/email@hidden

This email sent to email@hidden

References: 
 >Getting HIView under VO cursor (From: Tomas Zahradnicky <email@hidden>)



Visit the Apple Store online or at retail locations.
1-800-MY-APPLE

Contact Apple | Terms of Use | Privacy Policy

Copyright © 2007 Apple Inc. All rights reserved.