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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::DOMStringMapBinding;
use dom::bindings::codegen::Bindings::DOMStringMapBinding::DOMStringMapMethods;
use dom::bindings::error::ErrorResult;
use dom::bindings::global::GlobalRef;
use dom::bindings::js::{JS, Root};
use dom::bindings::utils::{Reflector, reflect_dom_object};
use dom::node::window_from_node;
use dom::htmlelement::{HTMLElement, HTMLElementCustomAttributeHelpers};
use util::str::DOMString;
#[dom_struct]
pub struct DOMStringMap {
reflector_: Reflector,
element: JS<HTMLElement>,
}
impl DOMStringMap {
fn new_inherited(element: &HTMLElement) -> DOMStringMap {
DOMStringMap {
reflector_: Reflector::new(),
element: JS::from_ref(element),
}
}
pub fn new(element: &HTMLElement) -> Root<DOMStringMap> {
let window = window_from_node(element);
reflect_dom_object(box DOMStringMap::new_inherited(element),
GlobalRef::Window(window.r()), DOMStringMapBinding::Wrap)
}
}
// https://html.spec.whatwg.org/#domstringmap
impl<'a> DOMStringMapMethods for &'a DOMStringMap {
fn NamedCreator(self, name: DOMString, value: DOMString) -> ErrorResult {
self.NamedSetter(name, value)
}
fn NamedDeleter(self, name: DOMString) {
let element = self.element.root();
element.r().delete_custom_attr(name)
}
fn NamedSetter(self, name: DOMString, value: DOMString) -> ErrorResult {
let element = self.element.root();
element.r().set_custom_attr(name, value)
}
fn NamedGetter(self, name: DOMString, found: &mut bool) -> DOMString {
let element = self.element.root();
match element.r().get_custom_attr(name) {
Some(value) => {
*found = true;
value.clone()
},
None => {
*found = false;
String::new()
}
}
}
}
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