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Auto merge of #7452 - nox:cleanup-attributes, r=nox

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Introduce VirtualMethods::attribute_mutated()



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This commit is contained in:
bors-servo 2015-09-02 08:14:33 -06:00
commit eaf90c0b1c
33 changed files with 634 additions and 943 deletions
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44
components/script/dom/htmlelement.rs
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@ -19,7 +19,7 @@ use dom::bindings::utils::Reflectable;
use dom::cssstyledeclaration::{CSSStyleDeclaration, CSSModificationAccess};
use dom::document::Document;
use dom::domstringmap::DOMStringMap;
use dom::element::{Element, ElementTypeId};
use dom::element::{AttributeMutation, Element, ElementTypeId};
use dom::eventtarget::{EventTarget, EventTargetTypeId};
use dom::htmlinputelement::HTMLInputElement;
use dom::htmlmediaelement::HTMLMediaElementTypeId;
@ -319,37 +319,23 @@ impl VirtualMethods for HTMLElement {
Some(element as &VirtualMethods)
}
fn before_remove_attr(&self, attr: &Attr) {
if let Some(ref s) = self.super_type() {
s.before_remove_attr(attr);
fn attribute_mutated(&self, attr: &Attr, mutation: AttributeMutation) {
self.super_type().unwrap().attribute_mutated(attr, mutation);
match (attr.local_name(), mutation) {
(name, AttributeMutation::Set(_)) if name.starts_with("on") => {
let window = window_from_node(self);
let (cx, url, reflector) = (window.r().get_cx(),
window.r().get_url(),
window.r().reflector().get_jsobject());
let evtarget = EventTargetCast::from_ref(self);
evtarget.set_event_handler_uncompiled(cx, url, reflector,
&name[2..],
(**attr.value()).to_owned());
},
_ => {}
}
}
fn after_remove_attr(&self, name: &Atom) {
if let Some(ref s) = self.super_type() {
s.after_remove_attr(name);
}
self.update_sequentially_focusable_status();
}
fn after_set_attr(&self, attr: &Attr) {
if let Some(ref s) = self.super_type() {
s.after_set_attr(attr);
}
let name = attr.local_name();
if name.starts_with("on") {
let window = window_from_node(self);
let (cx, url, reflector) = (window.r().get_cx(),
window.r().get_url(),
window.r().reflector().get_jsobject());
let evtarget = EventTargetCast::from_ref(self);
evtarget.set_event_handler_uncompiled(cx, url, reflector,
&name[2..],
(**attr.value()).to_owned());
}
self.update_sequentially_focusable_status();
}
fn bind_to_tree(&self, tree_in_doc: bool) {
if let Some(ref s) = self.super_type() {
s.bind_to_tree(tree_in_doc);