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Implement shadow-including root, set node as in doc when connected. Makes JS work in shadow trees

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This commit is contained in:
Fernando Jiménez Moreno 2019-01-25 13:00:26 +01:00
parent 48975840dd
commit 640fc04743
5 changed files with 44 additions and 16 deletions
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9
components/script/dom/shadowroot.rs
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@ -4,6 +4,7 @@
use crate::dom::bindings::codegen::Bindings::ShadowRootBinding::ShadowRootBinding::ShadowRootMethods;
use crate::dom::bindings::codegen::Bindings::ShadowRootBinding::{self, ShadowRootMode};
use crate::dom::bindings::inheritance::Castable;
use crate::dom::bindings::num::Finite;
use crate::dom::bindings::reflector::reflect_dom_object;
use crate::dom::bindings::root::{Dom, DomRoot, MutNullableDom};
@ -12,6 +13,7 @@ use crate::dom::document::Document;
use crate::dom::documentfragment::DocumentFragment;
use crate::dom::documentorshadowroot::{DocumentOrShadowRoot, DocumentOrShadowRootImpl};
use crate::dom::element::Element;
use crate::dom::node::{Node, NodeFlags};
use crate::dom::stylesheetlist::StyleSheetList;
use crate::dom::window::Window;
use dom_struct::dom_struct;
@ -28,10 +30,15 @@ pub struct ShadowRoot {
}
impl ShadowRoot {
#[allow(unrooted_must_root)]
fn new_inherited(host: &Element, document: &Document) -> ShadowRoot {
let has_browsing_context = true;
let document_fragment = DocumentFragment::new_inherited(document);
document_fragment
.upcast::<Node>()
.set_flag(NodeFlags::IS_IN_SHADOW_TREE, true);
ShadowRoot {
document_fragment: DocumentFragment::new_inherited(document),
document_fragment,
document_or_shadow_root: DocumentOrShadowRootImpl::new(
document.window(),
has_browsing_context,