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Add support for trait-based virtual methods on Nodes, and use it for before_remove_attr and after_set_attr.

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This commit is contained in:
Josh Matthews 2014-04-09 20:02:40 +02:00 • committed by Ms2ger
parent ea2560ef20
commit ca6cfb5bca
9 changed files with 173 additions and 65 deletions
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19
src/components/script/dom/htmlobjectelement.rs
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@ -4,17 +4,18 @@
use dom::bindings::codegen::HTMLObjectElementBinding;
use dom::bindings::codegen::InheritTypes::HTMLObjectElementDerived;
use dom::bindings::codegen::InheritTypes::ElementCast;
use dom::bindings::codegen::InheritTypes::{ElementCast, HTMLElementCast};
use dom::bindings::js::JS;
use dom::bindings::error::ErrorResult;
use dom::document::Document;
use dom::element::{Element, HTMLObjectElementTypeId};
use dom::element::{AttributeHandlers, AfterSetAttrListener};
use dom::element::AttributeHandlers;
use dom::eventtarget::{EventTarget, NodeTargetTypeId};
use dom::htmlelement::HTMLElement;
use dom::htmlformelement::HTMLFormElement;
use dom::node::{Node, ElementNodeTypeId, NodeHelpers, window_from_node};
use dom::validitystate::ValidityState;
use dom::virtualmethods::VirtualMethods;
use dom::windowproxy::WindowProxy;
use servo_util::str::DOMString;
@ -244,8 +245,18 @@ impl HTMLObjectElement {
}
}
impl AfterSetAttrListener for JS<HTMLObjectElement> {
fn AfterSetAttr(&mut self, name: DOMString, _value: DOMString) {
impl VirtualMethods for JS<HTMLObjectElement> {
fn super_type(&self) -> Option<~VirtualMethods:> {
let htmlelement: JS<HTMLElement> = HTMLElementCast::from(self);
Some(~htmlelement as ~VirtualMethods:)
}
fn after_set_attr(&mut self, name: DOMString, value: DOMString) {
match self.super_type() {
Some(ref mut s) => s.after_set_attr(name.clone(), value),
_ => (),
}
if "data" == name {
let window = window_from_node(self);
let url = Some(window.get().get_url());