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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::Bindings::HTMLOptGroupElementBinding;
use dom::bindings::codegen::Bindings::HTMLOptGroupElementBinding::HTMLOptGroupElementMethods;
use dom::bindings::codegen::InheritTypes::{HTMLElementCast, NodeCast};
use dom::bindings::codegen::InheritTypes::{HTMLOptGroupElementDerived, HTMLOptionElementDerived};
use dom::bindings::js::{JSRef, Temporary};
use dom::bindings::utils::{Reflectable, Reflector};
use dom::document::Document;
use dom::element::{AttributeHandlers, HTMLOptGroupElementTypeId};
use dom::eventtarget::{EventTarget, NodeTargetTypeId};
use dom::htmlelement::HTMLElement;
use dom::node::{DisabledStateHelpers, Node, NodeHelpers, ElementNodeTypeId};
use dom::virtualmethods::VirtualMethods;
use servo_util::str::DOMString;
use string_cache::Atom;
#[jstraceable]
#[must_root]
pub struct HTMLOptGroupElement {
pub htmlelement: HTMLElement
}
impl HTMLOptGroupElementDerived for EventTarget {
fn is_htmloptgroupelement(&self) -> bool {
self.type_id == NodeTargetTypeId(ElementNodeTypeId(HTMLOptGroupElementTypeId))
}
}
impl HTMLOptGroupElement {
fn new_inherited(localName: DOMString, prefix: Option<DOMString>, document: JSRef<Document>) -> HTMLOptGroupElement {
HTMLOptGroupElement {
htmlelement: HTMLElement::new_inherited(HTMLOptGroupElementTypeId, localName, prefix, document)
}
}
#[allow(unrooted_must_root)]
pub fn new(localName: DOMString, prefix: Option<DOMString>, document: JSRef<Document>) -> Temporary<HTMLOptGroupElement> {
let element = HTMLOptGroupElement::new_inherited(localName, prefix, document);
Node::reflect_node(box element, document, HTMLOptGroupElementBinding::Wrap)
}
}
impl<'a> HTMLOptGroupElementMethods for JSRef<'a, HTMLOptGroupElement> {
// http://www.whatwg.org/html#dom-optgroup-disabled
make_bool_getter!(Disabled)
// http://www.whatwg.org/html#dom-optgroup-disabled
make_bool_setter!(SetDisabled, "disabled")
}
impl<'a> VirtualMethods for JSRef<'a, HTMLOptGroupElement> {
fn super_type<'a>(&'a self) -> Option<&'a VirtualMethods> {
let htmlelement: &JSRef<HTMLElement> = HTMLElementCast::from_borrowed_ref(self);
Some(htmlelement as &VirtualMethods)
}
fn after_set_attr(&self, name: &Atom, value: DOMString) {
match self.super_type() {
Some(ref s) => s.after_set_attr(name, value.clone()),
_ => (),
}
let node: JSRef<Node> = NodeCast::from_ref(*self);
match name.as_slice() {
"disabled" => {
node.set_disabled_state(true);
node.set_enabled_state(false);
for child in node.children().filter(|child| child.is_htmloptionelement()) {
child.set_disabled_state(true);
child.set_enabled_state(false);
}
},
_ => ()
}
}
fn before_remove_attr(&self, name: &Atom, value: DOMString) {
match self.super_type() {
Some(ref s) => s.before_remove_attr(name, value),
_ => (),
}
let node: JSRef<Node> = NodeCast::from_ref(*self);
match name.as_slice() {
"disabled" => {
node.set_disabled_state(false);
node.set_enabled_state(true);
for child in node.children().filter(|child| child.is_htmloptionelement()) {
child.check_disabled_attribute();
}
},
_ => ()
}
}
}
impl Reflectable for HTMLOptGroupElement {
fn reflector<'a>(&'a self) -> &'a Reflector {
self.htmlelement.reflector()
}
}
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