mirror of
https://github.com/servo/servo.git
synced 2025-10-08 04:29:24 +01:00
68 lines
2.8 KiB
Rust
68 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 http://mozilla.org/MPL/2.0/. */
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use dom::bindings::codegen::Bindings::HTMLFieldSetElementBinding;
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use dom::bindings::codegen::InheritTypes::{ElementCast, HTMLFieldSetElementDerived, NodeCast};
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use dom::bindings::js::{JSRef, Temporary};
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use dom::document::Document;
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use dom::element::{Element, HTMLFieldSetElementTypeId};
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use dom::eventtarget::{EventTarget, NodeTargetTypeId};
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use dom::htmlcollection::{HTMLCollection, CollectionFilter};
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use dom::htmlelement::HTMLElement;
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use dom::node::{Node, ElementNodeTypeId, window_from_node};
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use dom::validitystate::ValidityState;
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use servo_util::str::{DOMString, StaticStringVec};
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#[deriving(Encodable)]
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pub struct HTMLFieldSetElement {
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pub htmlelement: HTMLElement
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}
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impl HTMLFieldSetElementDerived for EventTarget {
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fn is_htmlfieldsetelement(&self) -> bool {
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self.type_id == NodeTargetTypeId(ElementNodeTypeId(HTMLFieldSetElementTypeId))
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}
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}
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impl HTMLFieldSetElement {
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pub fn new_inherited(localName: DOMString, document: &JSRef<Document>) -> HTMLFieldSetElement {
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HTMLFieldSetElement {
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htmlelement: HTMLElement::new_inherited(HTMLFieldSetElementTypeId, localName, document)
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}
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}
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pub fn new(localName: DOMString, document: &JSRef<Document>) -> Temporary<HTMLFieldSetElement> {
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let element = HTMLFieldSetElement::new_inherited(localName, document);
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Node::reflect_node(box element, document, HTMLFieldSetElementBinding::Wrap)
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}
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}
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pub trait HTMLFieldSetElementMethods {
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fn Elements(&self) -> Temporary<HTMLCollection>;
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fn Validity(&self) -> Temporary<ValidityState>;
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}
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impl<'a> HTMLFieldSetElementMethods for JSRef<'a, HTMLFieldSetElement> {
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// http://www.whatwg.org/html/#dom-fieldset-elements
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fn Elements(&self) -> Temporary<HTMLCollection> {
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struct ElementsFilter;
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impl CollectionFilter for ElementsFilter {
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fn filter(&self, elem: &JSRef<Element>, root: &JSRef<Node>) -> bool {
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static tag_names: StaticStringVec = &["button", "fieldset", "input",
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"keygen", "object", "output", "select", "textarea"];
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let root: &JSRef<Element> = ElementCast::to_ref(root).unwrap();
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elem != root && tag_names.iter().any(|&tag_name| tag_name == elem.deref().local_name.as_slice())
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}
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}
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let node: &JSRef<Node> = NodeCast::from_ref(self);
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let filter = box ElementsFilter;
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let window = window_from_node(node).root();
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HTMLCollection::create(&*window, node, filter)
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}
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fn Validity(&self) -> Temporary<ValidityState> {
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let window = window_from_node(self).root();
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ValidityState::new(&*window)
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}
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}
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