> You said you were looking at accessibleDocument. Please send me a link to what you are looking at. accessibleDocument is not part of IA2.
Pete, the "next changes to IAccessible2" wiki has an "IAccessibleDocument" in it: https://wiki.mozilla.org/Accessibility/IA2_1.3 Perhaps it's a typo, and it was meant to be "IAccessibleHyperlink2" or maybe "IAccessibleHypertext2" ? Carolyn From: Pete Brunet <[email protected]> To: IA2 List <[email protected]> Date: 22/06/2011 01:40 PM Subject: Re: [Accessibility-ia2] next changes to IAccessible2 Sent by: [email protected] On 6/22/2011 12:10 PM, Richard Schwerdtfeger wrote: Rich Schwerdtfeger CTO Accessibility Software Group [email protected] wrote on 06/22/2011 11:16:41 AM: > From: Pete Brunet <[email protected]> > To: IA2 List <[email protected]> > Date: 06/22/2011 11:19 AM > Subject: Re: [Accessibility-ia2] next changes to IAccessible2 > Sent by: [email protected] > > > On 6/22/2011 8:27 AM, Richard Schwerdtfeger wrote: > Pete, > > I am looking at accessibleDocument. Should we not do more than that > for a document interface? Should we also have features to collect > and access specific objects with a specific element type - filtering > mechanisms? > Hi Rich, It's been a long time since I looked at accessibleDocument. > (It's not part of IA2.) I couldn't find a link in my archives. > Please send it. Would that discussion be better held on the parent > LF a11y list at [email protected] ? That > will also be of interest to the Linux a11y architects. > I have no idea. I just found it odd that we would add only one method for a document. You said you were looking at accessibleDocument. Please send me a link to what you are looking at. accessibleDocument is not part of IA2. For Symphony documents access is provided via IAccessibleText, IAccessibleHyperText, and IAccessibleHyperlink. > Note: I am in favor of not unnecessarily growing the API. API > changes cause a lot of churn. However, with the FCC adopting > creating new laws based on the 21st Century Communication and Video > act there is a need for infrastructure to better support the HTML 5 > changes Silvia is working on to support video and audio. > > I am looking at the notification mechanism for media > MEDIA_TEXT_QUEUE_CHANGE. Would it be better to have a callback > registry for ATs similar to what we did in Java? I am concerned > about potential OS scheduling issues caused by posting events to the > message queue. > We've talked about adding something to get around the limitations of > WinEvent, primarily the lack of an event payload so out of process > AT don't have to use (and possibly get stale data) on a following > call fetching event data. It's not become enough of an issue that > the group has pushed that change through though. > > For in process AT the callback happens on the same thread that fires > the event. Jamie might be able to comment on what problems there > might be for out of process AT when handing a cue change event. > I think the difference here is we are trying to keep the video and audio descriptions in synch. That adds an additional level of concern for me. I will look to see what Jamie says. Descriptions could be quite long. > > > > Rich Schwerdtfeger > CTO Accessibility Software Group > > [image removed] Pete Brunet ---06/06/2011 11:12:32 PM---Hi all, > Please take a look at this and provide your feedback: https:// > wiki.mozilla.org/Accessibility > > From: Pete Brunet <[email protected]> > To: IA2 List <[email protected]> > Date: 06/06/2011 11:12 PM > Subject: Re: [Accessibility-ia2] next changes to IAccessible2 > Sent by: [email protected] > > > > Hi all, Please take a look at this and provide your feedback: > > https://wiki.mozilla.org/Accessibility/IA2_1.3 > > Thanks, Pete > -- > Pete Brunet > > a11ysoft - Accessibility Architecture and Development > (512) 238-6967 (work), (512) 689-4155 (cell) > Skype: pete.brunet > IM: ptbrunet (AOL, Google), [email protected] (MSN) > http://www.a11ysoft.com/about/ > Ionosphere: WS4G > > On 3/11/2011 11:10 PM, Alexander Surkov wrote: > Hi, Jamie. I missed Mick suggestion on the list. It's sounds > reasonable and I agree we should try it before getting new API for > this since the issue is mostly about events. > > Thank you. > Alex. > > > On Sat, Mar 12, 2011 at 11:43 AM, James Teh <[email protected]> wrote: > Hi. > > Nice work; good to get the discussion going. :) > > I still don't see a need for this registry API. Why not just use > IsWinEventHookInstalled(), as Mick suggested on the IA2 list? > > Thanks. > > Jamie > > > On 12/03/2011 3:48 AM, Alexander Surkov wrote: > Hi. > > I gathered ideas into one doc - > https://wiki.mozilla.org/Accessibility/IA2_1.3. Please give feedback > here and feel free to edit the wiki. > > Thank you. > Alex. > > -- > James Teh > Vice President, Developer > NV Access Inc, ABN 61773362390 > Email: [email protected] > Web site: http://www.nvaccess.org/ > _______________________________________________ > Accessibility-ia2 mailing list > [email protected] > https://lists.linux-foundation.org/mailman/listinfo/accessibility-ia2 > _______________________________________________ > Accessibility-ia2 mailing list > [email protected] > https://lists.linux-foundation.org/mailman/listinfo/accessibility-ia2 -- Pete Brunet a11ysoft - Accessibility Architecture and Development (512) 689-4155 (cell) Skype: pete.brunet IM: ptbrunet (AOL, Google), [email protected] (MSN) http://www.a11ysoft.com/about/ Ionosphere: WS4G _______________________________________________ Accessibility-ia2 mailing list [email protected] https://lists.linux-foundation.org/mailman/listinfo/accessibility-ia2
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