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Implement concept of dirty root

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This commit is contained in:
Anthony Ramine 2020-04-27 17:54:06 +02:00
parent 518c0660c6
commit 036f123c4e
11 changed files with 251 additions and 64 deletions
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15
components/script/dom/range.rs
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@ -296,19 +296,8 @@ impl RangeMethods for Range {
// https://dom.spec.whatwg.org/#dom-range-commonancestorcontainer
fn CommonAncestorContainer(&self) -> DomRoot<Node> {
let end_container = self.EndContainer();
// Step 1.
for container in self
.StartContainer()
.inclusive_ancestors(ShadowIncluding::No)
{
// Step 2.
if container.is_inclusive_ancestor_of(&end_container) {
// Step 3.
return container;
}
}
unreachable!();
self.EndContainer()
.common_ancestor(&self.StartContainer(), ShadowIncluding::No)
}
// https://dom.spec.whatwg.org/#dom-range-setstart