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Implement cloning steps for script element

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This commit is contained in:
Matt Brubeck 2014-10-19 09:49:59 -07:00
parent f39e01b336
commit 598150ea78
3 changed files with 28 additions and 3 deletions
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18
components/script/dom/htmlscriptelement.rs
View file

@ -8,7 +8,7 @@ use dom::bindings::codegen::Bindings::AttrBinding::AttrMethods;
use dom::bindings::codegen::Bindings::HTMLScriptElementBinding;
use dom::bindings::codegen::Bindings::HTMLScriptElementBinding::HTMLScriptElementMethods;
use dom::bindings::codegen::Bindings::NodeBinding::NodeMethods;
use dom::bindings::codegen::InheritTypes::HTMLScriptElementDerived;
use dom::bindings::codegen::InheritTypes::{HTMLScriptElementDerived, HTMLScriptElementCast};
use dom::bindings::codegen::InheritTypes::{ElementCast, HTMLElementCast, NodeCast};
use dom::bindings::js::{JSRef, Temporary, OptionalRootable};
use dom::bindings::utils::{Reflectable, Reflector};
@ -16,7 +16,7 @@ use dom::document::Document;
use dom::element::{HTMLScriptElementTypeId, Element, AttributeHandlers};
use dom::eventtarget::{EventTarget, NodeTargetTypeId};
use dom::htmlelement::HTMLElement;
use dom::node::{Node, NodeHelpers, ElementNodeTypeId, window_from_node};
use dom::node::{Node, NodeHelpers, ElementNodeTypeId, window_from_node, CloneChildrenFlag};
use dom::virtualmethods::VirtualMethods;
use dom::window::WindowHelpers;
@ -283,6 +283,20 @@ impl<'a> VirtualMethods for JSRef<'a, HTMLScriptElement> {
self.prepare();
}
}
fn cloning_steps(&self, copy: JSRef<Node>, maybe_doc: Option<JSRef<Document>>,
clone_children: CloneChildrenFlag) {
match self.super_type() {
Some(ref s) => s.cloning_steps(copy, maybe_doc, clone_children),
_ => (),
}
// https://whatwg.org/html/#already-started
if self.already_started.get() {
let copy_elem: JSRef<HTMLScriptElement> = HTMLScriptElementCast::to_ref(copy).unwrap();
copy_elem.mark_already_started();
}
}
}
impl<'a> HTMLScriptElementMethods for JSRef<'a, HTMLScriptElement> {

1
components/script/dom/node.rs
View file

@ -1572,6 +1572,7 @@ impl Node {
}
// Step 5: cloning steps.
vtable_for(&node).cloning_steps(*copy, maybe_doc, clone_children);
// Step 6.
if clone_children == CloneChildren {

12
components/script/dom/virtualmethods.rs
View file

@ -24,6 +24,7 @@ use dom::bindings::codegen::InheritTypes::HTMLStyleElementCast;
use dom::bindings::codegen::InheritTypes::HTMLTableCellElementCast;
use dom::bindings::codegen::InheritTypes::HTMLTextAreaElementCast;
use dom::bindings::js::JSRef;
use dom::document::Document;
use dom::element::Element;
use dom::element::ElementTypeId_;
use dom::element::HTMLAnchorElementTypeId;
@ -63,7 +64,7 @@ use dom::htmlselectelement::HTMLSelectElement;
use dom::htmlstyleelement::HTMLStyleElement;
use dom::htmltablecellelement::HTMLTableCellElement;
use dom::htmltextareaelement::HTMLTextAreaElement;
use dom::node::{Node, NodeHelpers, ElementNodeTypeId};
use dom::node::{Node, NodeHelpers, ElementNodeTypeId, CloneChildrenFlag};
use servo_util::str::DOMString;
@ -136,6 +137,15 @@ pub trait VirtualMethods {
_ => (),
}
}
/// https://dom.spec.whatwg.org/#concept-node-clone (step 5)
fn cloning_steps(&self, copy: JSRef<Node>, maybe_doc: Option<JSRef<Document>>,
clone_children: CloneChildrenFlag) {
match self.super_type() {
Some(ref s) => s.cloning_steps(copy, maybe_doc, clone_children),
_ => (),
}
}
}
/// Obtain a VirtualMethods instance for a given Node-derived object. Any