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/* This Source Code Form is subject to the terms of the Mozilla Public
* License, v. 2.0. If a copy of the MPL was not distributed with this
* file, You can obtain one at http://mozilla.org/MPL/2.0/. */
use dom::bindings::codegen::Bindings::HTMLDataListElementBinding;
use dom::bindings::codegen::Bindings::HTMLDataListElementBinding::HTMLDataListElementMethods;
use dom::bindings::codegen::InheritTypes::NodeCast;
use dom::bindings::codegen::InheritTypes::{HTMLDataListElementDerived, HTMLOptionElementDerived};
use dom::bindings::js::Root;
use dom::document::Document;
use dom::element::Element;
use dom::element::ElementTypeId;
use dom::eventtarget::{EventTarget, EventTargetTypeId};
use dom::htmlcollection::{HTMLCollection, CollectionFilter};
use dom::htmlelement::{HTMLElement, HTMLElementTypeId};
use dom::node::{Node, NodeTypeId, window_from_node};
use util::str::DOMString;
#[dom_struct]
pub struct HTMLDataListElement {
htmlelement: HTMLElement
}
impl HTMLDataListElementDerived for EventTarget {
fn is_htmldatalistelement(&self) -> bool {
*self.type_id() ==
EventTargetTypeId::Node(
NodeTypeId::Element(ElementTypeId::HTMLElement(HTMLElementTypeId::HTMLDataListElement)))
}
}
impl HTMLDataListElement {
fn new_inherited(localName: DOMString,
prefix: Option<DOMString>,
document: &Document) -> HTMLDataListElement {
HTMLDataListElement {
htmlelement:
HTMLElement::new_inherited(HTMLElementTypeId::HTMLDataListElement, localName, prefix, document)
}
}
#[allow(unrooted_must_root)]
pub fn new(localName: DOMString,
prefix: Option<DOMString>,
document: &Document) -> Root<HTMLDataListElement> {
let element = HTMLDataListElement::new_inherited(localName, prefix, document);
Node::reflect_node(box element, document, HTMLDataListElementBinding::Wrap)
}
}
impl HTMLDataListElementMethods for HTMLDataListElement {
// https://html.spec.whatwg.org/multipage/#dom-datalist-options
fn Options(&self) -> Root<HTMLCollection> {
#[derive(JSTraceable, HeapSizeOf)]
struct HTMLDataListOptionsFilter;
impl CollectionFilter for HTMLDataListOptionsFilter {
fn filter(&self, elem: &Element, _root: &Node) -> bool {
elem.is_htmloptionelement()
}
}
let node = NodeCast::from_ref(self);
let filter = box HTMLDataListOptionsFilter;
let window = window_from_node(node);
HTMLCollection::create(window.r(), node, filter)
}
}
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