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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/nodelist.rs
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@ -44,8 +44,16 @@ impl NodeList {
pub fn new_child_list(window: &JSRef<Window>, node: &JSRef<Node>) -> Unrooted<NodeList> {
NodeList::new(window, Children(node.unrooted()))
}
}
pub fn Length(&self) -> u32 {
pub trait NodeListMethods {
fn Length(&self) -> u32;
fn Item(&self, index: u32) -> Option<Unrooted<Node>>;
fn IndexedGetter(&self, index: u32, found: &mut bool) -> Option<Unrooted<Node>>;
}
impl<'a> NodeListMethods for JSRef<'a, NodeList> {
fn Length(&self) -> u32 {
let roots = RootCollection::new();
match self.list_type {
Simple(ref elems) => elems.len() as u32,
@ -56,7 +64,7 @@ impl NodeList {
}
}
pub fn Item(&self, index: u32) -> Option<Unrooted<Node>> {
fn Item(&self, index: u32) -> Option<Unrooted<Node>> {
let roots = RootCollection::new();
match self.list_type {
_ if index >= self.Length() => None,
@ -69,7 +77,7 @@ impl NodeList {
}
}
pub fn IndexedGetter(&self, index: u32, found: &mut bool) -> Option<Unrooted<Node>> {
fn IndexedGetter(&self, index: u32, found: &mut bool) -> Option<Unrooted<Node>> {
let item = self.Item(index);
*found = item.is_some();
item