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Implement HTML{Anchor,Area,Link}Element.relList.
https://github.com/servo/servo/issues/3994
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90007ee781
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9 changed files with 99 additions and 36 deletions
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@ -2,6 +2,7 @@
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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::attr::AttrValue;
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use dom::bindings::codegen::Bindings::AttrBinding::AttrMethods;
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use dom::bindings::codegen::Bindings::EventBinding::EventMethods;
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use dom::bindings::codegen::Bindings::HTMLAnchorElementBinding;
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@ -9,9 +10,10 @@ use dom::bindings::codegen::Bindings::HTMLAnchorElementBinding::HTMLAnchorElemen
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use dom::bindings::codegen::Bindings::NodeBinding::NodeMethods;
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use dom::bindings::codegen::InheritTypes::HTMLAnchorElementDerived;
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use dom::bindings::codegen::InheritTypes::{ElementCast, HTMLElementCast, NodeCast};
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use dom::bindings::js::{JSRef, Temporary, OptionalRootable};
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use dom::bindings::js::{MutNullableJS, JSRef, Temporary, OptionalRootable};
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use dom::bindings::utils::{Reflectable, Reflector};
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use dom::document::{Document, DocumentHelpers};
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use dom::domtokenlist::DOMTokenList;
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use dom::element::{Element, AttributeHandlers, HTMLAnchorElementTypeId};
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use dom::event::Event;
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use dom::eventtarget::{EventTarget, NodeTargetTypeId};
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@ -19,11 +21,14 @@ use dom::htmlelement::HTMLElement;
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use dom::node::{Node, NodeHelpers, ElementNodeTypeId};
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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 servo_util::str::DOMString;
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#[dom_struct]
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pub struct HTMLAnchorElement {
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htmlelement: HTMLElement
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htmlelement: HTMLElement,
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rel_list: MutNullableJS<DOMTokenList>,
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}
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impl HTMLAnchorElementDerived for EventTarget {
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@ -35,7 +40,8 @@ impl HTMLAnchorElementDerived for EventTarget {
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impl HTMLAnchorElement {
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fn new_inherited(localName: DOMString, prefix: Option<DOMString>, document: JSRef<Document>) -> HTMLAnchorElement {
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HTMLAnchorElement {
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htmlelement: HTMLElement::new_inherited(HTMLAnchorElementTypeId, localName, prefix, document)
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htmlelement: HTMLElement::new_inherited(HTMLAnchorElementTypeId, localName, prefix, document),
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rel_list: Default::default(),
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}
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}
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@ -84,6 +90,13 @@ impl<'a> VirtualMethods for JSRef<'a, HTMLAnchorElement> {
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}
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self.handle_event_impl(event);
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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_tokenlist(value),
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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 Reflectable for HTMLAnchorElement {
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@ -102,4 +115,13 @@ impl<'a> HTMLAnchorElementMethods for JSRef<'a, HTMLAnchorElement> {
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let node: JSRef<Node> = NodeCast::from_ref(self);
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node.SetTextContent(Some(value))
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}
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fn RelList(self) -> Temporary<DOMTokenList> {
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if self.rel_list.get().is_none() {
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let element: JSRef<Element> = ElementCast::from_ref(self);
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let rel_list = DOMTokenList::new(element, &atom!("rel"));
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self.rel_list.assign(Some(rel_list));
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}
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self.rel_list.get().unwrap()
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}
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}
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