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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::BindingDeclarations::HTMLFieldSetElementBinding;
use dom::bindings::codegen::InheritTypes::{ElementCast, HTMLFieldSetElementDerived, NodeCast};
use dom::bindings::js::{JSRef, Temporary};
use dom::document::Document;
use dom::element::{Element, HTMLFieldSetElementTypeId};
use dom::eventtarget::{EventTarget, NodeTargetTypeId};
use dom::htmlcollection::{HTMLCollection, CollectionFilter};
use dom::htmlelement::HTMLElement;
use dom::node::{Node, ElementNodeTypeId, window_from_node};
use dom::validitystate::ValidityState;
use servo_util::str::{DOMString, StaticStringVec};
#[deriving(Encodable)]
pub struct HTMLFieldSetElement {
pub htmlelement: HTMLElement
}
impl HTMLFieldSetElementDerived for EventTarget {
fn is_htmlfieldsetelement(&self) -> bool {
self.type_id == NodeTargetTypeId(ElementNodeTypeId(HTMLFieldSetElementTypeId))
}
}
impl HTMLFieldSetElement {
pub fn new_inherited(localName: DOMString, document: &JSRef<Document>) -> HTMLFieldSetElement {
HTMLFieldSetElement {
htmlelement: HTMLElement::new_inherited(HTMLFieldSetElementTypeId, localName, document)
}
}
pub fn new(localName: DOMString, document: &JSRef<Document>) -> Temporary<HTMLFieldSetElement> {
let element = HTMLFieldSetElement::new_inherited(localName, document);
Node::reflect_node(box element, document, HTMLFieldSetElementBinding::Wrap)
}
}
pub trait HTMLFieldSetElementMethods {
fn Elements(&self) -> Temporary<HTMLCollection>;
fn Validity(&self) -> Temporary<ValidityState>;
}
impl<'a> HTMLFieldSetElementMethods for JSRef<'a, HTMLFieldSetElement> {
// http://www.whatwg.org/html/#dom-fieldset-elements
fn Elements(&self) -> Temporary<HTMLCollection> {
struct ElementsFilter;
impl CollectionFilter for ElementsFilter {
fn filter(&self, elem: &JSRef<Element>, root: &JSRef<Node>) -> bool {
static tag_names: StaticStringVec = &["button", "fieldset", "input",
"keygen", "object", "output", "select", "textarea"];
let root: &JSRef<Element> = ElementCast::to_ref(root).unwrap();
elem != root && tag_names.iter().any(|&tag_name| tag_name == elem.deref().local_name)
}
}
let node: &JSRef<Node> = NodeCast::from_ref(self);
let filter = box ElementsFilter;
let window = window_from_node(node).root();
HTMLCollection::create(&*window, node, filter)
}
fn Validity(&self) -> Temporary<ValidityState> {
let window = window_from_node(self).root();
ValidityState::new(&*window)
}
}
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