servo/components/script/dom/htmltablerowelement.rs
Patrick Walton 6f577c7c84 script: Avoid a temporary when constructing <td> and <tr> elements.
Was a huge improvement to RoboHornet.
2014-10-28 11:14:06 -07:00

47 lines
1.7 KiB
Rust

/* 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::HTMLTableRowElementBinding;
use dom::bindings::codegen::InheritTypes::HTMLTableRowElementDerived;
use dom::bindings::js::{JSRef, Temporary};
use dom::bindings::utils::{Reflectable, Reflector};
use dom::document::Document;
use dom::element::HTMLTableRowElementTypeId;
use dom::eventtarget::{EventTarget, NodeTargetTypeId};
use dom::htmlelement::HTMLElement;
use dom::node::{Node, ElementNodeTypeId};
use servo_util::str::DOMString;
#[dom_struct]
pub struct HTMLTableRowElement {
htmlelement: HTMLElement,
}
impl HTMLTableRowElementDerived for EventTarget {
fn is_htmltablerowelement(&self) -> bool {
*self.type_id() == NodeTargetTypeId(ElementNodeTypeId(HTMLTableRowElementTypeId))
}
}
impl HTMLTableRowElement {
fn new_inherited(localName: DOMString, prefix: Option<DOMString>, document: JSRef<Document>) -> HTMLTableRowElement {
HTMLTableRowElement {
htmlelement: HTMLElement::new_inherited(HTMLTableRowElementTypeId, localName, prefix, document)
}
}
#[allow(unrooted_must_root)]
pub fn new(localName: DOMString, prefix: Option<DOMString>, document: JSRef<Document>)
-> Temporary<HTMLTableRowElement> {
Node::reflect_node(box HTMLTableRowElement::new_inherited(localName, prefix, document),
document,
HTMLTableRowElementBinding::Wrap)
}
}
impl Reflectable for HTMLTableRowElement {
fn reflector<'a>(&'a self) -> &'a Reflector {
self.htmlelement.reflector()
}
}