servo/components/script/dom/htmltablesectionelement.rs
Corey Farwell adbcb5345c HTMLTableSectionElement improvements
'thead' and 'tfoot' now create instances of HTMLTableSectionElement

HTMLTableSectionElement.rows has been implemented
2015-10-03 12:23:22 -04:00

93 lines
3.6 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 cssparser::RGBA;
use dom::attr::Attr;
use dom::bindings::codegen::Bindings::HTMLTableSectionElementBinding::{self, HTMLTableSectionElementMethods};
use dom::bindings::codegen::Bindings::NodeBinding::NodeMethods;
use dom::bindings::codegen::InheritTypes::NodeCast;
use dom::bindings::codegen::InheritTypes::{HTMLElementCast, HTMLTableRowElementDerived, HTMLTableSectionElementDerived};
use dom::bindings::js::{Root, RootedReference};
use dom::document::Document;
use dom::element::{AttributeMutation, Element, ElementTypeId};
use dom::eventtarget::{EventTarget, EventTargetTypeId};
use dom::htmlcollection::{CollectionFilter, HTMLCollection};
use dom::htmlelement::{HTMLElement, HTMLElementTypeId};
use dom::node::{Node, NodeTypeId, window_from_node};
use dom::virtualmethods::VirtualMethods;
use std::cell::Cell;
use util::str::{self, DOMString};
#[dom_struct]
pub struct HTMLTableSectionElement {
htmlelement: HTMLElement,
background_color: Cell<Option<RGBA>>,
}
impl HTMLTableSectionElementDerived for EventTarget {
fn is_htmltablesectionelement(&self) -> bool {
*self.type_id() ==
EventTargetTypeId::Node(
NodeTypeId::Element(ElementTypeId::HTMLElement(HTMLElementTypeId::HTMLTableSectionElement)))
}
}
impl HTMLTableSectionElement {
fn new_inherited(localName: DOMString, prefix: Option<DOMString>, document: &Document)
-> HTMLTableSectionElement {
HTMLTableSectionElement {
htmlelement: HTMLElement::new_inherited(HTMLElementTypeId::HTMLTableSectionElement,
localName,
prefix,
document),
background_color: Cell::new(None),
}
}
#[allow(unrooted_must_root)]
pub fn new(localName: DOMString, prefix: Option<DOMString>, document: &Document)
-> Root<HTMLTableSectionElement> {
let element = HTMLTableSectionElement::new_inherited(localName, prefix, document);
Node::reflect_node(box element, document, HTMLTableSectionElementBinding::Wrap)
}
pub fn get_background_color(&self) -> Option<RGBA> {
self.background_color.get()
}
}
#[derive(JSTraceable)]
struct RowsFilter;
impl CollectionFilter for RowsFilter {
fn filter(&self, elem: &Element, root: &Node) -> bool {
elem.is_htmltablerowelement()
&& NodeCast::from_ref(elem).GetParentNode().r() == Some(root)
}
}
impl HTMLTableSectionElementMethods for HTMLTableSectionElement {
// https://html.spec.whatwg.org/multipage/#dom-tbody-rows
fn Rows(&self) -> Root<HTMLCollection> {
HTMLCollection::create(&window_from_node(self), NodeCast::from_ref(self), box RowsFilter)
}
}
impl VirtualMethods for HTMLTableSectionElement {
fn super_type<'b>(&'b self) -> Option<&'b VirtualMethods> {
let htmlelement: &HTMLElement = HTMLElementCast::from_ref(self);
Some(htmlelement as &VirtualMethods)
}
fn attribute_mutated(&self, attr: &Attr, mutation: AttributeMutation) {
self.super_type().unwrap().attribute_mutated(attr, mutation);
match attr.local_name() {
&atom!(bgcolor) => {
self.background_color.set(mutation.new_value(attr).and_then(|value| {
str::parse_legacy_color(&value).ok()
}));
},
_ => {},
}
}
}