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/* 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/. */
use dom::bindings::codegen::DOMImplementationBinding;
use dom::bindings::utils::{Reflector, Reflectable, reflect_dom_object};
use dom::bindings::utils::{Fallible, InvalidCharacter, NamespaceError};
use dom::bindings::utils::{QName, Name, InvalidXMLName, xml_name_type};
use dom::document::{AbstractDocument, HTML, HTMLDocumentTypeId};
use dom::documenttype::DocumentType;
use dom::htmldocument::HTMLDocument;
use dom::htmlbodyelement::HTMLBodyElement;
use dom::htmlheadelement::HTMLHeadElement;
use dom::htmlhtmlelement::HTMLHtmlElement;
use dom::htmltitleelement::HTMLTitleElement;
use dom::node::{AbstractNode, DocumentNodeTypeId};
use dom::text::Text;
use dom::window::Window;
use servo_util::str::DOMString;
pub struct DOMImplementation {
owner: @mut Window,
reflector_: Reflector
}
impl DOMImplementation {
pub fn new_inherited(owner: @mut Window) -> DOMImplementation {
DOMImplementation {
owner: owner,
reflector_: Reflector::new()
}
}
pub fn new(owner: @mut Window) -> @mut DOMImplementation {
reflect_dom_object(@mut DOMImplementation::new_inherited(owner), owner,
DOMImplementationBinding::Wrap)
}
}
impl Reflectable for DOMImplementation {
fn reflector<'a>(&'a self) -> &'a Reflector {
&self.reflector_
}
fn mut_reflector<'a>(&'a mut self) -> &'a mut Reflector {
&mut self.reflector_
}
}
// http://dom.spec.whatwg.org/#domimplementation
impl DOMImplementation {
// http://dom.spec.whatwg.org/#dom-domimplementation-createdocumenttype
pub fn CreateDocumentType(&self, qname: DOMString, pubid: DOMString, sysid: DOMString) -> Fallible<AbstractNode> {
match xml_name_type(qname) {
// Step 1.
InvalidXMLName => Err(InvalidCharacter),
// Step 2.
Name => Err(NamespaceError),
// Step 3.
QName => Ok(DocumentType::new(qname, Some(pubid), Some(sysid), self.owner.Document()))
}
}
// http://dom.spec.whatwg.org/#dom-domimplementation-createhtmldocument
pub fn CreateHTMLDocument(&self, title: Option<DOMString>) -> AbstractDocument {
// Step 1-2.
let abstract_doc = HTMLDocument::new(self.owner, None);
assert!(abstract_doc.document().doctype == HTML);
let abstract_node = AbstractNode::from_document(abstract_doc);
assert!(abstract_node.type_id() == DocumentNodeTypeId(HTMLDocumentTypeId));
{
// Step 3.
let doc_type = DocumentType::new(~"html", None, None, abstract_doc);
abstract_node.AppendChild(doc_type);
}
{
// Step 4.
let doc_html = HTMLHtmlElement::new(~"html", abstract_doc);
abstract_node.AppendChild(doc_html);
{
// Step 5.
let doc_head = HTMLHeadElement::new(~"head", abstract_doc);
doc_html.AppendChild(doc_head);
// Step 6.
match title {
None => (),
Some(title_str) => {
// Step 6.1.
let doc_title = HTMLTitleElement::new(~"title", abstract_doc);
doc_head.AppendChild(doc_title);
// Step 6.2.
let title_text = Text::new(title_str, abstract_doc);
doc_title.AppendChild(title_text);
}
}
}
// Step 7.
let doc_body = HTMLBodyElement::new(~"body", abstract_doc);
doc_html.AppendChild(doc_body);
}
// Step 8.
// FIXME: https://github.com/mozilla/servo/issues/1522
// Step 9.
abstract_doc
}
}
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