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54 lines
1.7 KiB
Rust
54 lines
1.7 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::attr::Attr;
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use dom::bindings::codegen::Bindings::AttrListBinding;
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use dom::bindings::codegen::Bindings::AttrListBinding::AttrListMethods;
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use dom::bindings::global::Window;
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use dom::bindings::js::{JS, JSRef, Temporary};
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use dom::bindings::utils::{Reflectable, Reflector, reflect_dom_object};
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use dom::element::Element;
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use dom::window::Window;
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#[deriving(Encodable)]
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pub struct AttrList {
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reflector_: Reflector,
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owner: JS<Element>,
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}
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impl AttrList {
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pub fn new_inherited(elem: &JSRef<Element>) -> AttrList {
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AttrList {
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reflector_: Reflector::new(),
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owner: JS::from_rooted(elem),
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}
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}
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pub fn new(window: &JSRef<Window>, elem: &JSRef<Element>) -> Temporary<AttrList> {
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reflect_dom_object(box AttrList::new_inherited(elem),
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&Window(*window), AttrListBinding::Wrap)
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}
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}
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impl<'a> AttrListMethods for JSRef<'a, AttrList> {
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fn Length(&self) -> u32 {
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self.owner.root().attrs.borrow().len() as u32
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}
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fn Item(&self, index: u32) -> Option<Temporary<Attr>> {
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self.owner.root().attrs.borrow().as_slice().get(index as uint).map(|x| Temporary::new(x.clone()))
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}
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fn IndexedGetter(&self, index: u32, found: &mut bool) -> Option<Temporary<Attr>> {
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let item = self.Item(index);
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*found = item.is_some();
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item
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}
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}
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impl Reflectable for AttrList {
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fn reflector<'a>(&'a self) -> &'a Reflector {
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&self.reflector_
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}
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}
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