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Register/unregister shadow roots in documents when they are connected

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This commit is contained in:
Fernando Jiménez Moreno 2019-02-12 12:44:44 +01:00
parent cd07574235
commit 18c1b8f690
2 changed files with 30 additions and 6 deletions
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19
components/script/dom/element.rs
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@ -486,9 +486,13 @@ impl Element {
}
// Steps 4, 5 and 6.
Ok(self
let shadow_root = self
.shadow_root
.or_init(|| ShadowRoot::new(self, &*self.node.owner_doc())))
.or_init(|| ShadowRoot::new(self, &*self.node.owner_doc()));
self.node.owner_doc().register_shadow_root(&*shadow_root);
Ok(shadow_root)
}
}
@ -2787,8 +2791,9 @@ impl VirtualMethods for Element {
return;
}
if self.is_shadow_host() {
let shadow_root = self.shadow_root.get().unwrap();
let doc = document_from_node(self);
if let Some(shadow_root) = self.upcast::<Node>().owner_shadow_root() {
let shadow_root = shadow_root.upcast::<Node>();
shadow_root.set_flag(NodeFlags::IS_CONNECTED, tree_connected);
for node in shadow_root.children() {
@ -2797,7 +2802,6 @@ impl VirtualMethods for Element {
}
}
let doc = document_from_node(self);
if let Some(ref value) = *self.id_attribute.borrow() {
doc.register_named_element(self, value.clone());
}
@ -2816,8 +2820,12 @@ impl VirtualMethods for Element {
return;
}
let doc = document_from_node(self);
if self.is_shadow_host() {
let shadow_root = self.shadow_root.get().unwrap();
doc.unregister_shadow_root(&shadow_root);
let shadow_root = shadow_root.upcast::<Node>();
let shadow_root = shadow_root.upcast::<Node>();
shadow_root.set_flag(NodeFlags::IS_CONNECTED, false);
for node in shadow_root.children() {
@ -2826,7 +2834,6 @@ impl VirtualMethods for Element {
}
}
let doc = document_from_node(self);
let fullscreen = doc.GetFullscreenElement();
if fullscreen.deref() == Some(self) {
doc.exit_fullscreen();