[Webkit-unassigned] [Bug 156774] AX: <svg> elements with labels and no accessible contents are exposed as empty AXGroups

[bugzilla-daemon at webkit.org]

https://bugs.webkit.org/show_bug.cgi?id=156774

--- Comment #45 from Eric Liang <ericliang at apple.com> ---
(In reply to Ryosuke Niwa from comment #43)
> (In reply to Eric Liang from comment #41)
> > It should check the parent because if the parent svg element is labelled,
> > then its descendants, even not labelled, need to be accessible. For SVGs,
> > computing isIgnore upwards is needed because by default, non-labelled svg
> > shapes are ignored.
> 
> But what if some parent had visibility: hidden, etc... such that the content
> shouldn't be displayed? It doesn't seem to make much sense to always include
> a SVG shape element as long as *some* ancestor has a label.
> 
> Also, we don't seem to have any tests with SVG use elements. We definitely
> need to test that.

In those case, the computed children is ignored, but the root element is hidden, so then even though children are not ignored, the parent is, thus making the children hidden.

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