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Auto merge of #7452 - nox:cleanup-attributes, r=nox
Introduce VirtualMethods::attribute_mutated() <!-- Reviewable:start --> [<img src="https://reviewable.io/review_button.png" height=40 alt="Review on Reviewable"/>](https://reviewable.io/reviews/servo/servo/7452) <!-- Reviewable:end -->
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commit
eaf90c0b1c
33 changed files with 634 additions and 943 deletions
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@ -19,7 +19,7 @@ use dom::bindings::utils::Reflectable;
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use dom::cssstyledeclaration::{CSSStyleDeclaration, CSSModificationAccess};
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use dom::document::Document;
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use dom::domstringmap::DOMStringMap;
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use dom::element::{Element, ElementTypeId};
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use dom::element::{AttributeMutation, Element, ElementTypeId};
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use dom::eventtarget::{EventTarget, EventTargetTypeId};
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use dom::htmlinputelement::HTMLInputElement;
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use dom::htmlmediaelement::HTMLMediaElementTypeId;
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@ -319,37 +319,23 @@ impl VirtualMethods for HTMLElement {
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Some(element as &VirtualMethods)
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}
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fn before_remove_attr(&self, attr: &Attr) {
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if let Some(ref s) = self.super_type() {
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s.before_remove_attr(attr);
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fn attribute_mutated(&self, attr: &Attr, mutation: AttributeMutation) {
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self.super_type().unwrap().attribute_mutated(attr, mutation);
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match (attr.local_name(), mutation) {
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(name, AttributeMutation::Set(_)) if name.starts_with("on") => {
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let window = window_from_node(self);
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let (cx, url, reflector) = (window.r().get_cx(),
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window.r().get_url(),
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window.r().reflector().get_jsobject());
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let evtarget = EventTargetCast::from_ref(self);
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evtarget.set_event_handler_uncompiled(cx, url, reflector,
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&name[2..],
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(**attr.value()).to_owned());
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},
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_ => {}
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}
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}
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fn after_remove_attr(&self, name: &Atom) {
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if let Some(ref s) = self.super_type() {
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s.after_remove_attr(name);
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}
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self.update_sequentially_focusable_status();
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}
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fn after_set_attr(&self, attr: &Attr) {
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if let Some(ref s) = self.super_type() {
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s.after_set_attr(attr);
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}
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let name = attr.local_name();
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if name.starts_with("on") {
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let window = window_from_node(self);
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let (cx, url, reflector) = (window.r().get_cx(),
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window.r().get_url(),
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window.r().reflector().get_jsobject());
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let evtarget = EventTargetCast::from_ref(self);
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evtarget.set_event_handler_uncompiled(cx, url, reflector,
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&name[2..],
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(**attr.value()).to_owned());
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}
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self.update_sequentially_focusable_status();
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}
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fn bind_to_tree(&self, tree_in_doc: bool) {
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if let Some(ref s) = self.super_type() {
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s.bind_to_tree(tree_in_doc);
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