[Webkit-unassigned] [Bug 172588] [ATK] Add support for aria-details and aria-errormessage

bugzilla-daemon at webkit.org bugzilla-daemon at webkit.org
Fri Jun 2 05:55:16 PDT 2017


https://bugs.webkit.org/show_bug.cgi?id=172588

Joanmarie Diggs (irc: joanie) <jdiggs at igalia.com> changed:

           What    |Removed                     |Added
----------------------------------------------------------------------------
            Summary|[ATK] Add support for       |[ATK] Add support for
                   |aria-details                |aria-details and
                   |                            |aria-errormessage

--- Comment #3 from Joanmarie Diggs (irc: joanie) <jdiggs at igalia.com> ---
(Combining bugs since the implementation of aria-details and aria-errormessage should be simple, small, and quite similar and share the same dependencies.)

The aria-errormessage attribute was added in ARIA 1.1. According to the Core AAM [1]:

"If the referenced object is in the accessibility tree, expose a pointer to the accessible object using RELATION_ERROR_MESSAGE, and expose reverse relations as described in Relations."

The reverse relation type for RELATION_ERROR_MESSAGE is RELATION_ERROR_FOR.

Note that the relation types needed to implement this support will require we update the minimum versions of atk, at-spi2-core, and at-spi2-atk in jhbuild to at least 2.15.2. That also needs to be done in order to fix bug 172355, for which there is a proposed patch. Therefore making this bug depend on 172355.

[1] https://rawgit.com/w3c/aria/master/core-aam/core-aam.html#ariaErrorMessage

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