mirror of
https://github.com/servo/servo.git
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82 lines
3.1 KiB
Rust
82 lines
3.1 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::HTMLTableElementBinding;
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use dom::bindings::codegen::Bindings::HTMLTableElementBinding::HTMLTableElementMethods;
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use dom::bindings::codegen::InheritTypes::{HTMLTableElementDerived, NodeCast, HTMLTableCaptionElementCast};
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use dom::bindings::codegen::Bindings::NodeBinding::NodeMethods;
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use dom::bindings::js::{JSRef, Temporary};
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use dom::bindings::utils::{Reflectable, Reflector};
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use dom::document::Document;
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use dom::element::HTMLTableCaptionElementTypeId;
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use dom::element::HTMLTableElementTypeId;
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use dom::eventtarget::{EventTarget, NodeTargetTypeId};
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use dom::htmlelement::HTMLElement;
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use dom::htmltablecaptionelement::HTMLTableCaptionElement;
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use dom::node::{Node, NodeHelpers, ElementNodeTypeId};
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use servo_util::str::DOMString;
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#[deriving(Encodable)]
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#[must_root]
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pub struct HTMLTableElement {
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pub htmlelement: HTMLElement,
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}
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impl HTMLTableElementDerived for EventTarget {
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fn is_htmltableelement(&self) -> bool {
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self.type_id == NodeTargetTypeId(ElementNodeTypeId(HTMLTableElementTypeId))
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}
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}
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impl HTMLTableElement {
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pub fn new_inherited(localName: DOMString, document: JSRef<Document>) -> HTMLTableElement {
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HTMLTableElement {
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htmlelement: HTMLElement::new_inherited(HTMLTableElementTypeId, localName, document)
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}
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}
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#[allow(unrooted_must_root)]
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pub fn new(localName: DOMString, document: JSRef<Document>) -> Temporary<HTMLTableElement> {
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let element = HTMLTableElement::new_inherited(localName, document);
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Node::reflect_node(box element, document, HTMLTableElementBinding::Wrap)
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}
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}
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impl Reflectable for HTMLTableElement {
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fn reflector<'a>(&'a self) -> &'a Reflector {
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self.htmlelement.reflector()
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}
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}
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impl<'a> HTMLTableElementMethods for JSRef<'a, HTMLTableElement> {
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// http://www.whatwg.org/html/#dom-table-caption
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fn GetCaption(self) -> Option<Temporary<HTMLTableCaptionElement>> {
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let node: JSRef<Node> = NodeCast::from_ref(self);
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node.children().find(|child| {
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child.type_id() == ElementNodeTypeId(HTMLTableCaptionElementTypeId)
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}).map(|node| {
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Temporary::from_rooted(HTMLTableCaptionElementCast::to_ref(node).unwrap())
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})
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}
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// http://www.whatwg.org/html/#dom-table-caption
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fn SetCaption(self, new_caption: Option<JSRef<HTMLTableCaptionElement>>) {
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let node: JSRef<Node> = NodeCast::from_ref(self);
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let old_caption = self.GetCaption();
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match old_caption {
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Some(htmlelem) => {
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let htmlelem_jsref = &*htmlelem.root();
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let old_caption_node: JSRef<Node> = NodeCast::from_ref(*htmlelem_jsref);
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assert!(node.RemoveChild(old_caption_node).is_ok());
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}
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None => ()
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}
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new_caption.map(|caption| {
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let new_caption_node: JSRef<Node> = NodeCast::from_ref(caption);
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assert!(node.AppendChild(new_caption_node).is_ok());
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});
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}
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}
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