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96 lines
3.2 KiB
Rust
96 lines
3.2 KiB
Rust
/* This Source Code Form is subject to the terms of the Mozilla Public
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* License, v. 2.0. If a copy of the MPL was not distributed with this
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* file, You can obtain one at https://mozilla.org/MPL/2.0/. */
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use crate::dom::bindings::codegen::Bindings::NodeBinding::NodeBinding::NodeMethods;
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use crate::dom::bindings::codegen::Bindings::ShadowRootBinding::ShadowRootBinding::ShadowRootMethods;
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use crate::dom::bindings::codegen::Bindings::ShadowRootBinding::{self, ShadowRootMode};
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use crate::dom::bindings::inheritance::Castable;
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use crate::dom::bindings::num::Finite;
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use crate::dom::bindings::reflector::reflect_dom_object;
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use crate::dom::bindings::root::{Dom, DomRoot, MutNullableDom};
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use crate::dom::cssstylesheet::CSSStyleSheet;
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use crate::dom::document::Document;
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use crate::dom::documentfragment::DocumentFragment;
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use crate::dom::documentorshadowroot::DocumentOrShadowRoot;
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use crate::dom::element::Element;
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use crate::dom::htmlelement::HTMLElement;
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use crate::dom::node;
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use crate::dom::stylesheetlist::StyleSheetList;
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use crate::dom::window::Window;
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use crate::dom::windowproxy::WindowProxy;
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use dom_struct::dom_struct;
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use euclid::Point2D;
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use js::jsapi::JS_GetRuntime;
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use script_layout_interface::message::{NodesFromPointQueryType, QueryMsg};
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use script_traits::UntrustedNodeAddress;
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// https://dom.spec.whatwg.org/#interface-shadowroot
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#[dom_struct]
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pub struct ShadowRoot {
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document_fragment: DocumentFragment,
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has_browsing_context: bool,
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host: Dom<Element>,
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stylesheet_list: MutNullableDom<StyleSheetList>,
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window: Dom<Window>,
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}
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impl ShadowRoot {
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fn new_inherited(host: &Element, document: &Document) -> ShadowRoot {
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ShadowRoot {
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document_fragment: DocumentFragment::new_inherited(document),
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has_browsing_context: true,
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host: Dom::from_ref(host),
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stylesheet_list: MutNullableDom::new(None),
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window: Dom::from_ref(document.window()),
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}
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}
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pub fn new(host: &Element, document: &Document) -> DomRoot<ShadowRoot> {
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reflect_dom_object(
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Box::new(ShadowRoot::new_inherited(host, document)),
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document.window(),
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ShadowRootBinding::Wrap,
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)
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}
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pub fn get_focused_element(&self) -> Option<DomRoot<Element>> {
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//XXX get retargeted focused element
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None
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}
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pub fn GetDocumentElement(&self) -> Option<DomRoot<Element>> {
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None
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}
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pub fn GetBody(&self) -> Option<DomRoot<HTMLElement>> {
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None
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}
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pub fn stylesheet_count(&self) -> usize {
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//XXX handle shadowroot stylesheets
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0
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}
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pub fn stylesheet_at(&self, _index: usize) -> Option<DomRoot<CSSStyleSheet>> {
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//XXX handle shadowroot stylesheets
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None
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}
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impl_document_or_shadow_root_helpers!();
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}
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impl ShadowRootMethods for ShadowRoot {
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/// https://w3c.github.io/webcomponents/spec/shadow/#extensions-to-the-documentorshadowroot-mixin
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impl_document_or_shadow_root_methods!(ShadowRoot);
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/// https://dom.spec.whatwg.org/#dom-shadowroot-mode
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fn Mode(&self) -> ShadowRootMode {
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ShadowRootMode::Closed
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}
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/// https://dom.spec.whatwg.org/#dom-shadowroot-host
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fn Host(&self) -> DomRoot<Element> {
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DomRoot::from_ref(&self.host)
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}
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}
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