RE: AccName exclusion of groups and menus from content when calculating treeitem and menuitem names

Hmmm… does that mean that if someone put a group inside a link or button that the group descendants would not get walked? Or is that different because they have children presentational. If so, then  how is that difference covered?

 

From: Aaron Leventhal <aleventhal@google.com> 
Sent: Monday, July 8, 2019 7:08 AM
To: Bryan Garaventa <bryan.garaventa@levelaccess.com>
Cc: Matthew King <mck@fb.com>; Simon Pieters <simon@bocoup.com>; ARIA Working Group <public-aria@w3.org>
Subject: Re: AccName exclusion of groups and menus from content when calculating treeitem and menuitem names

 

I think it's accounted for by the fact that as the browser looks at descendants for contributions to a name, and it runs across the group, the rule is that a group can get  name from author but not from contents.

 

On Fri, Jun 28, 2019 at 12:55 PM Bryan Garaventa <bryan.garaventa@levelaccess.com <mailto:bryan.garaventa@levelaccess.com> > wrote:

Hi Matt,

I’m including the ARIA WG on this thread as well since it’s important for AccName understanding in general.

 

As a quick answer, yes this is accounted for in the prototype, but no this isn’t documented anywhere in the spec as yet.

 

This is however included within the draft outline I sent through some weeks back, which is meant to account for these types of exclusions and subtree logic when parsing child node structures. The outline is important because it includes concepts and additions that don’t appear as spec text as yet, yet does reflect decisions we have already agreed to when these were previously discussed.

 

I need to get some help to setup a wiki page on the AccName repo where I can post this outline and then it will be easier to refer people to this instead.

 

Since it’s the end of the quarter, my time is limited at the moment, but I’ll be able to dedicate more time to getting this organized soon I hope.

 

All the best,

Bryan

 

 

 

 

Bryan Garaventa

Principal Accessibility Architect

Level Access, Inc.

Bryan.Garaventa@LevelAccess.com <mailto:Bryan.Garaventa@LevelAccess.com> 

415.624.2709 (o)

 <https://urldefense.proofpoint.com/v2/url?u=http-3A__www.levelaccess.com_&d=DwMFaQ&c=5VD0RTtNlTh3ycd41b3MUw&r=O5KcpICX8LHGtRJi41yDlw&m=dNhcM0HAGmN0k1jBT2L-4ZZxvSGqAzKSD-c0CnzLskw&s=GwB8g_FKiGiv0GII9xH7xjrQR6R58fPv4bywmkCXIrU&e=> www.LevelAccess.com

 

From: Matthew King <mck@fb.com <mailto:mck@fb.com> > 
Sent: Tuesday, June 25, 2019 5:34 PM
To: Aaron Leventhal (aleventhal@google.com <mailto:aleventhal@google.com> ) <aleventhal@google.com <mailto:aleventhal@google.com> >; Bryan Garaventa <bryan.garaventa@levelaccess.com <mailto:bryan.garaventa@levelaccess.com> >
Cc: Simon Pieters <simon@bocoup.com <mailto:simon@bocoup.com> >
Subject: AccName exclusion of groups and menus from content when calculating treeitem and menuitem names

 

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Aaron,

 

I learned from you that accname is supposed to ignore descendant groups, and I think menus, when calculating the name of a treeitem or menuitem from content. However, Simon has been looking for where this is documented (he is helping me develop a new APG section on naming and describing).

 

For example, it is my understanding that when calculating the name of the parent tree item in the following, the group is ignored and the name is “Fruits”:

 

<ul role="tree">

  <li role="treeitem">Fruits

    <ul role="group">

      <li role="treeitem">Apples</li>

      <li role="treeitem">Bananas</li>

      <li role="treeitem">Oranges</li>

    </ul>

  </li>

</ul>

 

Similarly, I also have been under the impression that when calculating the name of the following parent menuitem from content, the submenu items are supposed to be ignored to also come up with a name of “Fruits”:

 

<ul role="menu">

  <li role="menuitem">Fruits

    <ul role="menu">

      <li role="menuitem">Apples</li>

      <li role="menuitem">Bananas</li>

      <li role="menuitem">Oranges</li>

    </ul>

  </li>

</ul>

 

Bryan, do you account for this in your implementation of the algorithm? Do you know where it is documented? If it is not, should I raise an issue against accname?

 

Thanks,

Matt