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Move WebIDL methods to traits implemented by JSRef types.

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This commit is contained in:
Josh Matthews 2014-04-10 21:29:54 -04:00
parent dfdda0098a
commit 76783b029e
106 changed files with 3644 additions and 1912 deletions
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14
src/components/script/dom/attrlist.rs
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@ -29,18 +29,26 @@ impl AttrList {
reflect_dom_object(~AttrList::new_inherited(window.unrooted(), elem.unrooted()),
window, AttrListBinding::Wrap)
}
}
pub fn Length(&self) -> u32 {
pub trait AttrListMethods {
fn Length(&self) -> u32;
fn Item(&self, index: u32) -> Option<Unrooted<Attr>>;
fn IndexedGetter(&self, index: u32, found: &mut bool) -> Option<Unrooted<Attr>>;
}
impl<'a> AttrListMethods for JSRef<'a, AttrList> {
fn Length(&self) -> u32 {
let roots = RootCollection::new();
self.owner.root(&roots).attrs.len() as u32
}
pub fn Item(&self, index: u32) -> Option<Unrooted<Attr>> {
fn Item(&self, index: u32) -> Option<Unrooted<Attr>> {
let roots = RootCollection::new();
self.owner.root(&roots).attrs.as_slice().get(index as uint).map(|x| Unrooted::new(x.clone()))
}
pub fn IndexedGetter(&self, index: u32, found: &mut bool) -> Option<Unrooted<Attr>> {
fn IndexedGetter(&self, index: u32, found: &mut bool) -> Option<Unrooted<Attr>> {
let item = self.Item(index);
*found = item.is_some();
item