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Support live HTMLCollection for Document collections

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The following interface methods now return live collections:
Document.{images,embeds,plugins,links,forms,scripts,anchors,applets}
This commit is contained in:
Bruno de Oliveira Abinader 2014-03-20 18:36:43 -04:00
parent 0bc59eb4de
commit e95aa0febd
1 changed files with 58 additions and 13 deletions
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69
src/components/script/dom/document.rs
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@ -20,7 +20,7 @@ use dom::element::{HTMLHtmlElementTypeId, HTMLHeadElementTypeId, HTMLTitleElemen
use dom::element::{HTMLBodyElementTypeId, HTMLFrameSetElementTypeId};
use dom::event::Event;
use dom::eventtarget::{EventTarget, NodeTargetTypeId};
use dom::htmlcollection::HTMLCollection;
use dom::htmlcollection::{HTMLCollection, CollectionFilter};
use dom::nodelist::NodeList;
use dom::htmlelement::HTMLElement;
use dom::htmlheadelement::HTMLHeadElement;
@ -443,12 +443,26 @@ impl Document {
pub fn Images(&self, abstract_self: &JS<Document>) -> JS<HTMLCollection> {
// FIXME: https://github.com/mozilla/servo/issues/1847
HTMLCollection::by_tag_name(&self.window, &NodeCast::from(abstract_self), ~"img")
struct ImagesFilter;
impl CollectionFilter for ImagesFilter {
fn filter(&self, elem: &JS<Element>, _root: &JS<Node>) -> bool {
elem.get().tag_name == ~"img"
}
}
let filter = ~ImagesFilter;
HTMLCollection::create_live(&self.window, &NodeCast::from(abstract_self), filter)
}
pub fn Embeds(&self, abstract_self: &JS<Document>) -> JS<HTMLCollection> {
// FIXME: https://github.com/mozilla/servo/issues/1847
HTMLCollection::by_tag_name(&self.window, &NodeCast::from(abstract_self), ~"embed")
struct EmbedsFilter;
impl CollectionFilter for EmbedsFilter {
fn filter(&self, elem: &JS<Element>, _root: &JS<Node>) -> bool {
elem.get().tag_name == ~"embed"
}
}
let filter = ~EmbedsFilter;
HTMLCollection::create_live(&self.window, &NodeCast::from(abstract_self), filter)
}
pub fn Plugins(&self, abstract_self: &JS<Document>) -> JS<HTMLCollection> {
@ -458,32 +472,63 @@ impl Document {
pub fn Links(&self, abstract_self: &JS<Document>) -> JS<HTMLCollection> {
// FIXME: https://github.com/mozilla/servo/issues/1847
HTMLCollection::create(&self.window, &NodeCast::from(abstract_self), |elem| {
("a" == elem.get().tag_name || "area" == elem.get().tag_name) &&
struct LinksFilter;
impl CollectionFilter for LinksFilter {
fn filter(&self, elem: &JS<Element>, _root: &JS<Node>) -> bool {
(elem.get().tag_name == ~"a" || elem.get().tag_name == ~"area") &&
elem.get_attribute(Null, "href").is_some()
})
}
}
let filter = ~LinksFilter;
HTMLCollection::create_live(&self.window, &NodeCast::from(abstract_self), filter)
}
pub fn Forms(&self, abstract_self: &JS<Document>) -> JS<HTMLCollection> {
// FIXME: https://github.com/mozilla/servo/issues/1847
HTMLCollection::by_tag_name(&self.window, &NodeCast::from(abstract_self), ~"form")
struct FormsFilter;
impl CollectionFilter for FormsFilter {
fn filter(&self, elem: &JS<Element>, _root: &JS<Node>) -> bool {
elem.get().tag_name == ~"form"
}
}
let filter = ~FormsFilter;
HTMLCollection::create_live(&self.window, &NodeCast::from(abstract_self), filter)
}
pub fn Scripts(&self, abstract_self: &JS<Document>) -> JS<HTMLCollection> {
// FIXME: https://github.com/mozilla/servo/issues/1847
HTMLCollection::by_tag_name(&self.window, &NodeCast::from(abstract_self), ~"script")
struct ScriptsFilter;
impl CollectionFilter for ScriptsFilter {
fn filter(&self, elem: &JS<Element>, _root: &JS<Node>) -> bool {
elem.get().tag_name == ~"script"
}
}
let filter = ~ScriptsFilter;
HTMLCollection::create_live(&self.window, &NodeCast::from(abstract_self), filter)
}
pub fn Anchors(&self, abstract_self: &JS<Document>) -> JS<HTMLCollection> {
// FIXME: https://github.com/mozilla/servo/issues/1847
HTMLCollection::create(&self.window, &NodeCast::from(abstract_self), |elem| {
"a" == elem.get().tag_name && elem.get_attribute(Null, "name").is_some()
})
struct AnchorsFilter;
impl CollectionFilter for AnchorsFilter {
fn filter(&self, elem: &JS<Element>, _root: &JS<Node>) -> bool {
elem.get().tag_name == ~"a" && elem.get_attribute(Null, "name").is_some()
}
}
let filter = ~AnchorsFilter;
HTMLCollection::create_live(&self.window, &NodeCast::from(abstract_self), filter)
}
pub fn Applets(&self, abstract_self: &JS<Document>) -> JS<HTMLCollection> {
// FIXME: This should be return OBJECT elements containing applets.
HTMLCollection::by_tag_name(&self.window, &NodeCast::from(abstract_self), ~"applet")
struct AppletsFilter;
impl CollectionFilter for AppletsFilter {
fn filter(&self, elem: &JS<Element>, _root: &JS<Node>) -> bool {
elem.get().tag_name == ~"applet"
}
}
let filter = ~AppletsFilter;
HTMLCollection::create_live(&self.window, &NodeCast::from(abstract_self), filter)
}
pub fn create_collection<T>(&self, callback: |elem: &JS<Node>| -> Option<JS<T>>) -> ~[JS<T>] {