Mirrors/servo
1
0
Fork 0
mirror of https://github.com/servo/servo.git synced 2025-08-05 21:50:18 +01:00
Code Issues Projects Releases Packages Wiki Activity

Unify DocumentOrShadowRoot implementation

Browse source
This commit is contained in:
Fernando Jiménez Moreno 2019-01-24 18:16:20 +01:00
parent f3e707306f
commit 48975840dd
4 changed files with 238 additions and 161 deletions
Download patch file Download diff file Expand all files Collapse all files

60
components/script/dom/shadowroot.rs
View file

@ -2,33 +2,25 @@
* License, v. 2.0. If a copy of the MPL was not distributed with this
* file, You can obtain one at https://mozilla.org/MPL/2.0/. */
use crate::dom::bindings::codegen::Bindings::NodeBinding::NodeBinding::NodeMethods;
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};
use crate::dom::cssstylesheet::CSSStyleSheet;
use crate::dom::document::Document;
use crate::dom::documentfragment::DocumentFragment;
use crate::dom::documentorshadowroot::DocumentOrShadowRoot;
use crate::dom::documentorshadowroot::{DocumentOrShadowRoot, DocumentOrShadowRootImpl};
use crate::dom::element::Element;
use crate::dom::htmlelement::HTMLElement;
use crate::dom::node;
use crate::dom::stylesheetlist::StyleSheetList;
use crate::dom::window::Window;
use crate::dom::windowproxy::WindowProxy;
use dom_struct::dom_struct;
use euclid::Point2D;
use js::jsapi::JS_GetRuntime;
use script_layout_interface::message::{NodesFromPointQueryType, QueryMsg};
use script_traits::UntrustedNodeAddress;
// https://dom.spec.whatwg.org/#interface-shadowroot
#[dom_struct]
pub struct ShadowRoot {
document_fragment: DocumentFragment,
document_or_shadow_root: DocumentOrShadowRootImpl,
has_browsing_context: bool,
host: Dom<Element>,
stylesheet_list: MutNullableDom<StyleSheetList>,
@ -37,9 +29,14 @@ pub struct ShadowRoot {
impl ShadowRoot {
fn new_inherited(host: &Element, document: &Document) -> ShadowRoot {
let has_browsing_context = true;
ShadowRoot {
document_fragment: DocumentFragment::new_inherited(document),
has_browsing_context: true,
document_or_shadow_root: DocumentOrShadowRootImpl::new(
document.window(),
has_browsing_context,
),
has_browsing_context,
host: Dom::from_ref(host),
stylesheet_list: MutNullableDom::new(None),
window: Dom::from_ref(document.window()),
@ -59,14 +56,6 @@ impl ShadowRoot {
None
}
pub fn GetDocumentElement(&self) -> Option<DomRoot<Element>> {
None
}
pub fn GetBody(&self) -> Option<DomRoot<HTMLElement>> {
None
}
pub fn stylesheet_count(&self) -> usize {
//XXX handle shadowroot stylesheets
0
@ -76,13 +65,28 @@ impl ShadowRoot {
//XXX handle shadowroot stylesheets
None
}
impl_document_or_shadow_root_helpers!();
}
impl ShadowRootMethods for ShadowRoot {
/// https://w3c.github.io/webcomponents/spec/shadow/#extensions-to-the-documentorshadowroot-mixin
impl_document_or_shadow_root_methods!(ShadowRoot);
// https://html.spec.whatwg.org/multipage/#dom-document-activeelement
fn GetActiveElement(&self) -> Option<DomRoot<Element>> {
self.document_or_shadow_root
.get_active_element(self.get_focused_element(), None, None)
}
// https://drafts.csswg.org/cssom-view/#dom-document-elementfrompoint
fn ElementFromPoint(&self, x: Finite<f64>, y: Finite<f64>) -> Option<DomRoot<Element>> {
// XXX return the result of running the retargeting algorithm with context object
// and the original result as input
self.document_or_shadow_root.element_from_point(x, y, None)
}
// https://drafts.csswg.org/cssom-view/#dom-document-elementsfrompoint
fn ElementsFromPoint(&self, x: Finite<f64>, y: Finite<f64>) -> Vec<DomRoot<Element>> {
// XXX return the result of running the retargeting algorithm with context object
// and the original result as input
self.document_or_shadow_root.elements_from_point(x, y, None)
}
/// https://dom.spec.whatwg.org/#dom-shadowroot-mode
fn Mode(&self) -> ShadowRootMode {
@ -93,4 +97,14 @@ impl ShadowRootMethods for ShadowRoot {
fn Host(&self) -> DomRoot<Element> {
DomRoot::from_ref(&self.host)
}
// https://drafts.csswg.org/cssom/#dom-document-stylesheets
fn StyleSheets(&self) -> DomRoot<StyleSheetList> {
self.stylesheet_list.or_init(|| {
StyleSheetList::new(
&self.window,
DocumentOrShadowRoot::ShadowRoot(Dom::from_ref(self)),
)
})
}
}