forked from mirrors/gecko-dev
c2d666ebcc
Takes care of #12436. --- <!-- Thank you for contributing to Servo! Please replace each `[ ]` by `[X]` when the step is complete, and replace `__` with appropriate data: --> - [X] `./mach build -d` does not report any errors - [X] `./mach test-tidy` does not report any errors - [X] These changes fix #12436. <!-- Either: --> - [X] These changes do not require tests because the changes do not affect any functionality. <!-- Pull requests that do not address these steps are welcome, but they will require additional verification as part of the review process. --> Source-Repo: https://github.com/servo/servo Source-Revision: f3f134707506c311ad89deb8f9177c05f59bd483
63 lines
2.2 KiB
Rust
63 lines
2.2 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 http://mozilla.org/MPL/2.0/. */
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use dom::bindings::codegen::Bindings::HTMLAreaElementBinding;
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use dom::bindings::codegen::Bindings::HTMLAreaElementBinding::HTMLAreaElementMethods;
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use dom::bindings::inheritance::Castable;
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use dom::bindings::js::{JS, MutNullableHeap, Root};
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use dom::bindings::str::DOMString;
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use dom::document::Document;
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use dom::domtokenlist::DOMTokenList;
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use dom::htmlelement::HTMLElement;
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use dom::node::Node;
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use dom::virtualmethods::VirtualMethods;
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use std::default::Default;
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use string_cache::Atom;
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use style::attr::AttrValue;
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#[dom_struct]
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pub struct HTMLAreaElement {
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htmlelement: HTMLElement,
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rel_list: MutNullableHeap<JS<DOMTokenList>>,
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}
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impl HTMLAreaElement {
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fn new_inherited(localName: Atom, prefix: Option<DOMString>, document: &Document) -> HTMLAreaElement {
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HTMLAreaElement {
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htmlelement: HTMLElement::new_inherited(localName, prefix, document),
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rel_list: Default::default(),
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}
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}
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#[allow(unrooted_must_root)]
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pub fn new(localName: Atom,
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prefix: Option<DOMString>,
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document: &Document) -> Root<HTMLAreaElement> {
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Node::reflect_node(box HTMLAreaElement::new_inherited(localName, prefix, document),
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document,
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HTMLAreaElementBinding::Wrap)
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}
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}
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impl VirtualMethods for HTMLAreaElement {
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fn super_type(&self) -> Option<&VirtualMethods> {
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Some(self.upcast::<HTMLElement>() as &VirtualMethods)
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}
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fn parse_plain_attribute(&self, name: &Atom, value: DOMString) -> AttrValue {
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match name {
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&atom!("rel") => AttrValue::from_serialized_tokenlist(value.into()),
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_ => self.super_type().unwrap().parse_plain_attribute(name, value),
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}
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}
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}
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impl HTMLAreaElementMethods for HTMLAreaElement {
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// https://html.spec.whatwg.org/multipage/#dom-area-rellist
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fn RelList(&self) -> Root<DOMTokenList> {
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self.rel_list.or_init(|| {
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DOMTokenList::new(self.upcast(), &atom!("rel"))
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})
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}
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}
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