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Added Element::get_tokenlist_attribute

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This commit is contained in:
Bruno de Oliveira Abinader 2014-12-20 16:56:45 -04:00
parent 8859286a99
commit 51fac3d2cc
1 changed files with 10 additions and 0 deletions
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10
components/script/dom/element.rs
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@ -655,6 +655,7 @@ pub trait AttributeHandlers {
fn set_url_attribute(self, name: &Atom, value: DOMString);
fn get_string_attribute(self, name: &Atom) -> DOMString;
fn set_string_attribute(self, name: &Atom, value: DOMString);
fn get_tokenlist_attribute(self, name: &Atom) -> Vec<Atom>;
fn set_tokenlist_attribute(self, name: &Atom, value: DOMString);
fn set_atomic_tokenlist_attribute(self, name: &Atom, tokens: Vec<Atom>);
fn get_uint_attribute(self, name: &Atom) -> u32;
@ -847,6 +848,15 @@ impl<'a> AttributeHandlers for JSRef<'a, Element> {
self.set_attribute(name, AttrValue::String(value));
}
fn get_tokenlist_attribute(self, name: &Atom) -> Vec<Atom> {
self.get_attribute(ns!(""), name).root().map(|attr| {
attr.value()
.tokens()
.expect("Expected a TokenListAttrValue")
.to_vec()
}).unwrap_or(vec!())
}
fn set_tokenlist_attribute(self, name: &Atom, value: DOMString) {
assert!(name.as_slice() == name.as_slice().to_ascii_lower().as_slice());
self.set_attribute(name, AttrValue::from_serialized_tokenlist(value));