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Split out a do_set_attribute method.

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This commit is contained in:
Ms2ger 2014-04-07 17:36:49 +02:00
parent 6b1799caa3
commit 3347c3ef80
1 changed files with 17 additions and 9 deletions
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26
src/components/script/dom/element.rs
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@ -195,6 +195,10 @@ pub trait AttributeHandlers {
fn set_attr(&mut self, name: DOMString, value: DOMString) -> ErrorResult;
fn set_attribute(&mut self, namespace: Namespace, name: DOMString,
value: DOMString) -> ErrorResult;
fn do_set_attribute(&mut self, local_name: DOMString, value: DOMString,
name: DOMString, namespace: Namespace,
prefix: Option<DOMString>, cb: |&JS<Attr>| -> bool);
fn after_set_attr(&mut self, local_name: DOMString, value: DOMString);
fn remove_attribute(&mut self, namespace: Namespace, name: DOMString) -> ErrorResult;
fn before_remove_attr(&mut self, local_name: DOMString, old_value: DOMString);
@ -253,15 +257,20 @@ impl AttributeHandlers for JS<Element> {
let node: JS<Node> = NodeCast::from(self);
node.get().wait_until_safe_to_modify_dom();
// FIXME: reduce the time of `value.clone()`.
let idx = self.get().attrs.iter().position(|attr| {
let position: |&JS<Attr>| -> bool =
if self.get().html_element_in_html_document() {
attr.get().local_name.eq_ignore_ascii_case(local_name)
|attr| attr.get().local_name.eq_ignore_ascii_case(local_name)
} else {
attr.get().local_name == local_name
}
});
|attr| attr.get().local_name == local_name
};
self.do_set_attribute(name.clone(), value, name.clone(), namespace::Null, None, position);
Ok(())
}
fn do_set_attribute(&mut self, local_name: DOMString, value: DOMString,
name: DOMString, namespace: Namespace,
prefix: Option<DOMString>, cb: |&JS<Attr>| -> bool) {
let idx = self.get().attrs.iter().position(cb);
match idx {
Some(idx) => {
if namespace == namespace::Null {
@ -270,12 +279,12 @@ impl AttributeHandlers for JS<Element> {
}
self.get_mut().attrs[idx].get_mut().set_value(value.clone());
}
None => {
let node: JS<Node> = NodeCast::from(self);
let doc = node.get().owner_doc().get();
let new_attr = Attr::new_ns(&doc.window, local_name.clone(), value.clone(),
name.clone(), namespace.clone(),
prefix);
name, namespace.clone(), prefix);
self.get_mut().attrs.push(new_attr);
}
}
@ -283,7 +292,6 @@ impl AttributeHandlers for JS<Element> {
if namespace == namespace::Null {
self.after_set_attr(local_name, value);
}
Ok(())
}
fn after_set_attr(&mut self, local_name: DOMString, value: DOMString) {