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Implement concept of shadow including tree order

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This commit is contained in:
Fernando Jiménez Moreno 2019-01-30 16:19:40 +01:00
parent f6ba165882
commit 2e5c058463
15 changed files with 69 additions and 43 deletions
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2
components/script/dom/htmllabelelement.rs
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@ -162,7 +162,7 @@ impl VirtualMethods for HTMLLabelElement {
impl HTMLLabelElement {
pub fn first_labelable_descendant(&self) -> Option<DomRoot<HTMLElement>> {
self.upcast::<Node>()
.traverse_preorder()
.traverse_preorder(/* shadow including */ false)
.filter_map(DomRoot::downcast::<HTMLElement>)
.filter(|elem| elem.is_labelable_element())
.next()