diff options
Diffstat (limited to 'components/script/dom/htmltemplateelement.rs')
| -rw-r--r-- | components/script/dom/htmltemplateelement.rs | 97 |
1 files changed, 57 insertions, 40 deletions
diff --git a/components/script/dom/htmltemplateelement.rs b/components/script/dom/htmltemplateelement.rs index 8e54ae63523..673f6e0c98a 100644 --- a/components/script/dom/htmltemplateelement.rs +++ b/components/script/dom/htmltemplateelement.rs @@ -1,67 +1,75 @@ /* This Source Code Form is subject to the terms of the Mozilla Public * License, v. 2.0. If a copy of the MPL was not distributed with this - * file, You can obtain one at http://mozilla.org/MPL/2.0/. */ + * file, You can obtain one at https://mozilla.org/MPL/2.0/. */ -use dom::bindings::codegen::Bindings::DocumentBinding::DocumentMethods; -use dom::bindings::codegen::Bindings::HTMLTemplateElementBinding; -use dom::bindings::codegen::Bindings::HTMLTemplateElementBinding::HTMLTemplateElementMethods; -use dom::bindings::codegen::Bindings::NodeBinding::NodeMethods; -use dom::bindings::inheritance::Castable; -use dom::bindings::js::{MutNullableJS, Root}; -use dom::bindings::str::DOMString; -use dom::document::Document; -use dom::documentfragment::DocumentFragment; -use dom::htmlelement::HTMLElement; -use dom::node::{CloneChildrenFlag, Node, document_from_node}; -use dom::virtualmethods::VirtualMethods; +use crate::dom::bindings::codegen::Bindings::DocumentBinding::DocumentMethods; +use crate::dom::bindings::codegen::Bindings::HTMLTemplateElementBinding::HTMLTemplateElementMethods; +use crate::dom::bindings::codegen::Bindings::NodeBinding::NodeMethods; +use crate::dom::bindings::inheritance::Castable; +use crate::dom::bindings::root::{DomRoot, MutNullableDom}; +use crate::dom::document::Document; +use crate::dom::documentfragment::DocumentFragment; +use crate::dom::htmlelement::HTMLElement; +use crate::dom::node::{document_from_node, CloneChildrenFlag, Node}; +use crate::dom::virtualmethods::VirtualMethods; use dom_struct::dom_struct; -use html5ever_atoms::LocalName; +use html5ever::{LocalName, Prefix}; #[dom_struct] pub struct HTMLTemplateElement { htmlelement: HTMLElement, - /// https://html.spec.whatwg.org/multipage/#template-contents - contents: MutNullableJS<DocumentFragment>, + /// <https://html.spec.whatwg.org/multipage/#template-contents> + contents: MutNullableDom<DocumentFragment>, } impl HTMLTemplateElement { - fn new_inherited(local_name: LocalName, - prefix: Option<DOMString>, - document: &Document) -> HTMLTemplateElement { + fn new_inherited( + local_name: LocalName, + prefix: Option<Prefix>, + document: &Document, + ) -> HTMLTemplateElement { HTMLTemplateElement { - htmlelement: - HTMLElement::new_inherited(local_name, prefix, document), - contents: MutNullableJS::new(None), + htmlelement: HTMLElement::new_inherited(local_name, prefix, document), + contents: MutNullableDom::new(None), } } #[allow(unrooted_must_root)] - pub fn new(local_name: LocalName, - prefix: Option<DOMString>, - document: &Document) -> Root<HTMLTemplateElement> { - Node::reflect_node(box HTMLTemplateElement::new_inherited(local_name, prefix, document), - document, - HTMLTemplateElementBinding::Wrap) + pub fn new( + local_name: LocalName, + prefix: Option<Prefix>, + document: &Document, + ) -> DomRoot<HTMLTemplateElement> { + let n = Node::reflect_node( + Box::new(HTMLTemplateElement::new_inherited( + local_name, prefix, document, + )), + document, + ); + + n.upcast::<Node>().set_weird_parser_insertion_mode(); + n } } impl HTMLTemplateElementMethods for HTMLTemplateElement { - /// https://html.spec.whatwg.org/multipage/#dom-template-content - fn Content(&self) -> Root<DocumentFragment> { + /// <https://html.spec.whatwg.org/multipage/#dom-template-content> + fn Content(&self) -> DomRoot<DocumentFragment> { self.contents.or_init(|| { let doc = document_from_node(self); - doc.appropriate_template_contents_owner_document().CreateDocumentFragment() + doc.appropriate_template_contents_owner_document() + .CreateDocumentFragment() }) } } impl VirtualMethods for HTMLTemplateElement { - fn super_type(&self) -> Option<&VirtualMethods> { - Some(self.upcast::<HTMLElement>() as &VirtualMethods) + fn super_type(&self) -> Option<&dyn VirtualMethods> { + Some(self.upcast::<HTMLElement>() as &dyn VirtualMethods) } - /// https://html.spec.whatwg.org/multipage/#template-adopting-steps + /// <https://html.spec.whatwg.org/multipage/#template-adopting-steps> fn adopting_steps(&self, old_doc: &Document) { self.super_type().unwrap().adopting_steps(old_doc); // Step 1. @@ -70,21 +78,30 @@ impl VirtualMethods for HTMLTemplateElement { Node::adopt(self.Content().upcast(), &doc); } - /// https://html.spec.whatwg.org/multipage/#the-template-element:concept-node-clone-ext - fn cloning_steps(&self, copy: &Node, maybe_doc: Option<&Document>, - clone_children: CloneChildrenFlag) { - self.super_type().unwrap().cloning_steps(copy, maybe_doc, clone_children); + /// <https://html.spec.whatwg.org/multipage/#the-template-element:concept-node-clone-ext> + fn cloning_steps( + &self, + copy: &Node, + maybe_doc: Option<&Document>, + clone_children: CloneChildrenFlag, + ) { + self.super_type() + .unwrap() + .cloning_steps(copy, maybe_doc, clone_children); if clone_children == CloneChildrenFlag::DoNotCloneChildren { // Step 1. return; } let copy = copy.downcast::<HTMLTemplateElement>().unwrap(); // Steps 2-3. - let copy_contents = Root::upcast::<Node>(copy.Content()); + let copy_contents = DomRoot::upcast::<Node>(copy.Content()); let copy_contents_doc = copy_contents.owner_doc(); for child in self.Content().upcast::<Node>().children() { let copy_child = Node::clone( - &child, Some(©_contents_doc), CloneChildrenFlag::CloneChildren); + &child, + Some(©_contents_doc), + CloneChildrenFlag::CloneChildren, + ); copy_contents.AppendChild(©_child).unwrap(); } } |