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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::HTMLButtonElementBinding;
use dom::bindings::codegen::Bindings::HTMLButtonElementBinding::HTMLButtonElementMethods;
use dom::bindings::codegen::InheritTypes::{ElementCast, HTMLElementCast, NodeCast};
use dom::bindings::codegen::InheritTypes::{HTMLButtonElementDerived, HTMLFieldSetElementDerived};
use dom::bindings::js::{JSRef, Temporary};
use dom::bindings::utils::{Reflectable, Reflector};
use dom::document::Document;
use dom::element::{AttributeHandlers, Element, HTMLButtonElementTypeId};
use dom::eventtarget::{EventTarget, NodeTargetTypeId};
use dom::htmlelement::HTMLElement;
use dom::node::{DisabledStateHelpers, Node, NodeHelpers, ElementNodeTypeId, window_from_node};
use dom::validitystate::ValidityState;
use dom::virtualmethods::VirtualMethods;
use servo_util::atom::Atom;
use servo_util::str::DOMString;
#[jstraceable]
#[must_root]
pub struct HTMLButtonElement {
pub htmlelement: HTMLElement
}
impl HTMLButtonElementDerived for EventTarget {
fn is_htmlbuttonelement(&self) -> bool {
self.type_id == NodeTargetTypeId(ElementNodeTypeId(HTMLButtonElementTypeId))
}
}
impl HTMLButtonElement {
pub fn new_inherited(localName: DOMString, document: JSRef<Document>) -> HTMLButtonElement {
HTMLButtonElement {
htmlelement: HTMLElement::new_inherited(HTMLButtonElementTypeId, localName, document)
}
}
#[allow(unrooted_must_root)]
pub fn new(localName: DOMString, document: JSRef<Document>) -> Temporary<HTMLButtonElement> {
let element = HTMLButtonElement::new_inherited(localName, document);
Node::reflect_node(box element, document, HTMLButtonElementBinding::Wrap)
}
}
impl<'a> HTMLButtonElementMethods for JSRef<'a, HTMLButtonElement> {
fn Validity(self) -> Temporary<ValidityState> {
let window = window_from_node(self).root();
ValidityState::new(*window)
}
// http://www.whatwg.org/html/#dom-fe-disabled
make_bool_getter!(Disabled)
// http://www.whatwg.org/html/#dom-fe-disabled
fn SetDisabled(self, disabled: bool) {
let elem: JSRef<Element> = ElementCast::from_ref(self);
elem.set_bool_attribute("disabled", disabled)
}
}
impl<'a> VirtualMethods for JSRef<'a, HTMLButtonElement> {
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);
},
_ => ()
}
}
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);
node.check_ancestors_disabled_state_for_form_control();
},
_ => ()
}
}
fn bind_to_tree(&self, tree_in_doc: bool) {
match self.super_type() {
Some(ref s) => s.bind_to_tree(tree_in_doc),
_ => (),
}
let node: JSRef<Node> = NodeCast::from_ref(*self);
node.check_ancestors_disabled_state_for_form_control();
}
fn unbind_from_tree(&self, tree_in_doc: bool) {
match self.super_type() {
Some(ref s) => s.unbind_from_tree(tree_in_doc),
_ => (),
}
let node: JSRef<Node> = NodeCast::from_ref(*self);
if node.ancestors().any(|ancestor| ancestor.is_htmlfieldsetelement()) {
node.check_ancestors_disabled_state_for_form_control();
} else {
node.check_disabled_attribute();
}
}
}
impl Reflectable for HTMLButtonElement {
fn reflector<'a>(&'a self) -> &'a Reflector {
self.htmlelement.reflector()
}
}
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