Move attributes-related functions onto JS<Element>.

This commit is contained in:
Ms2ger 2014-03-14 12:00:42 +01:00
parent 0265fb9784
commit 038a195ead
10 changed files with 272 additions and 240 deletions

View file

@ -4,14 +4,16 @@
use dom::bindings::codegen::HTMLObjectElementBinding;
use dom::bindings::codegen::InheritTypes::HTMLObjectElementDerived;
use dom::bindings::codegen::InheritTypes::ElementCast;
use dom::bindings::js::JS;
use dom::bindings::error::ErrorResult;
use dom::document::Document;
use dom::element::HTMLObjectElementTypeId;
use dom::element::{Element, HTMLObjectElementTypeId};
use dom::element::{AttributeHandlers, AfterSetAttrListener};
use dom::eventtarget::{EventTarget, NodeTargetTypeId};
use dom::htmlelement::HTMLElement;
use dom::htmlformelement::HTMLFormElement;
use dom::node::{Node, ElementNodeTypeId};
use dom::node::{Node, ElementNodeTypeId, NodeHelpers, window_from_node};
use dom::validitystate::ValidityState;
use dom::windowproxy::WindowProxy;
use servo_util::str::DOMString;
@ -50,12 +52,15 @@ impl HTMLObjectElement {
}
}
impl HTMLObjectElement {
trait ProcessDataURL {
fn process_data_url(&mut self, image_cache: ImageCacheTask, url: Option<Url>);
}
impl ProcessDataURL for JS<HTMLObjectElement> {
// Makes the local `data` member match the status of the `data` attribute and starts
/// prefetching the image. This method must be called after `data` is changed.
pub fn process_data_url(&mut self, image_cache: ImageCacheTask, url: Option<Url>) {
let elem = &mut self.htmlelement.element;
fn process_data_url(&mut self, image_cache: ImageCacheTask, url: Option<Url>) {
let elem: JS<Element> = ElementCast::from(self);
// TODO: support other values
match (elem.get_attribute(Null, "type").map(|x| x.get().Value()),
@ -70,16 +75,9 @@ impl HTMLObjectElement {
_ => { }
}
}
}
pub fn AfterSetAttr(&mut self, name: DOMString, _value: DOMString) {
if "data" == name {
let document = self.htmlelement.element.node.owner_doc().clone();
let window = document.get().window.clone();
let url = Some(window.get().get_url());
self.process_data_url(window.get().image_cache_task.clone(), url);
}
}
impl HTMLObjectElement {
pub fn Data(&self) -> DOMString {
~""
}
@ -245,3 +243,13 @@ impl HTMLObjectElement {
None
}
}
impl AfterSetAttrListener for JS<HTMLObjectElement> {
fn AfterSetAttr(&mut self, name: DOMString, _value: DOMString) {
if "data" == name {
let window = window_from_node(self);
let url = Some(window.get().get_url());
self.process_data_url(window.get().image_cache_task.clone(), url);
}
}
}