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https://github.com/servo/servo
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c9c8e22abd
I just want to be part of the campaign. Testing: It compiles. --------- Signed-off-by: Euclid Ye <yezhizhenjiakang@gmail.com> Co-authored-by: Sam <16504129+sagudev@users.noreply.github.com>
84 lines
2.8 KiB
Rust
84 lines
2.8 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 dom_struct::dom_struct;
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use html5ever::{LocalName, Prefix};
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use js::context::JSContext;
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use js::rust::HandleObject;
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use crate::dom::bindings::codegen::Bindings::HTMLMapElementBinding::HTMLMapElementMethods;
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use crate::dom::bindings::inheritance::Castable;
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use crate::dom::bindings::root::{DomRoot, MutNullableDom};
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use crate::dom::bindings::str::DOMString;
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use crate::dom::document::Document;
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use crate::dom::html::htmlareaelement::HTMLAreaElement;
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use crate::dom::html::htmlcollection::HTMLCollection;
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use crate::dom::html::htmlelement::HTMLElement;
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use crate::dom::node::{Node, NodeTraits, ShadowIncluding};
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use crate::script_runtime::CanGc;
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#[dom_struct]
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pub(crate) struct HTMLMapElement {
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htmlelement: HTMLElement,
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/// <https://html.spec.whatwg.org/multipage/#dom-map-areas>
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areas: MutNullableDom<HTMLCollection>,
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}
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impl HTMLMapElement {
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fn new_inherited(
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local_name: LocalName,
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prefix: Option<Prefix>,
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document: &Document,
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) -> HTMLMapElement {
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HTMLMapElement {
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htmlelement: HTMLElement::new_inherited(local_name, prefix, document),
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areas: Default::default(),
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}
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}
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pub(crate) fn new(
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local_name: LocalName,
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prefix: Option<Prefix>,
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document: &Document,
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proto: Option<HandleObject>,
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can_gc: CanGc,
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) -> DomRoot<HTMLMapElement> {
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Node::reflect_node_with_proto(
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Box::new(HTMLMapElement::new_inherited(local_name, prefix, document)),
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document,
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proto,
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can_gc,
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)
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}
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pub(crate) fn get_area_elements(&self) -> Vec<DomRoot<HTMLAreaElement>> {
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self.upcast::<Node>()
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.traverse_preorder(ShadowIncluding::No)
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.filter_map(DomRoot::downcast::<HTMLAreaElement>)
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.collect()
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}
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}
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impl HTMLMapElementMethods<crate::DomTypeHolder> for HTMLMapElement {
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// <https://html.spec.whatwg.org/multipage/#dom-map-name>
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make_getter!(Name, "name");
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// <https://html.spec.whatwg.org/multipage/#dom-map-name>
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make_atomic_setter!(SetName, "name");
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/// <https://html.spec.whatwg.org/multipage/#dom-map-areas>
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fn Areas(&self, cx: &mut JSContext) -> DomRoot<HTMLCollection> {
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// The areas attribute must return an HTMLCollection rooted at the map element, whose filter
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// matches only area elements.
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self.areas.or_init(|| {
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HTMLCollection::new_with_filter_fn(
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&self.owner_window(),
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self.upcast(),
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|element, _| element.is::<HTMLAreaElement>(),
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CanGc::from_cx(cx),
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)
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})
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}
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}
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