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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::Bindings::DocumentBinding::DocumentMethods;
use dom::bindings::codegen::Bindings::DOMImplementationBinding;
use dom::bindings::codegen::Bindings::DOMImplementationBinding::DOMImplementationMethods;
use dom::bindings::codegen::Bindings::NodeBinding::NodeMethods;
use dom::bindings::codegen::InheritTypes::NodeCast;
use dom::bindings::error::{Fallible, InvalidCharacter, NamespaceError};
use dom::bindings::global::Window;
use dom::bindings::js::{JS, JSRef, Root, Temporary, OptionalRootable};
use dom::bindings::utils::{Reflector, Reflectable, reflect_dom_object};
use dom::bindings::utils::{QName, Name, InvalidXMLName, xml_name_type};
use dom::document::{Document, HTMLDocument, NonHTMLDocument};
use dom::documenttype::DocumentType;
use dom::htmlbodyelement::HTMLBodyElement;
use dom::htmlheadelement::HTMLHeadElement;
use dom::htmlhtmlelement::HTMLHtmlElement;
use dom::htmltitleelement::HTMLTitleElement;
use dom::node::Node;
use dom::text::Text;
use servo_util::str::DOMString;
#[dom_struct]
pub struct DOMImplementation {
document: JS<Document>,
reflector_: Reflector,
}
impl DOMImplementation {
fn new_inherited(document: JSRef<Document>) -> DOMImplementation {
DOMImplementation {
document: JS::from_rooted(document),
reflector_: Reflector::new(),
}
}
pub fn new(document: JSRef<Document>) -> Temporary<DOMImplementation> {
let window = document.window().root();
reflect_dom_object(box DOMImplementation::new_inherited(document),
&Window(*window),
DOMImplementationBinding::Wrap)
}
}
impl Reflectable for DOMImplementation {
fn reflector<'a>(&'a self) -> &'a Reflector {
&self.reflector_
}
}
// http://dom.spec.whatwg.org/#domimplementation
impl<'a> DOMImplementationMethods for JSRef<'a, DOMImplementation> {
// http://dom.spec.whatwg.org/#dom-domimplementation-createdocumenttype
fn CreateDocumentType(self, qname: DOMString, pubid: DOMString, sysid: DOMString) -> Fallible<Temporary<DocumentType>> {
match xml_name_type(qname.as_slice()) {
// Step 1.
InvalidXMLName => Err(InvalidCharacter),
// Step 2.
Name => Err(NamespaceError),
// Step 3.
QName => {
let document = self.document.root();
Ok(DocumentType::new(qname, Some(pubid), Some(sysid), *document))
}
}
}
// http://dom.spec.whatwg.org/#dom-domimplementation-createdocument
fn CreateDocument(self, namespace: Option<DOMString>, qname: DOMString,
maybe_doctype: Option<JSRef<DocumentType>>) -> Fallible<Temporary<Document>> {
let doc = self.document.root();
let win = doc.window().root();
// Step 1.
let doc = Document::new(*win, None, NonHTMLDocument, None).root();
// Step 2-3.
let maybe_elem = if qname.is_empty() {
None
} else {
match doc.CreateElementNS(namespace, qname) {
Err(error) => return Err(error),
Ok(elem) => Some(elem)
}
};
{
let doc_node: JSRef<Node> = NodeCast::from_ref(*doc);
// Step 4.
match maybe_doctype {
None => (),
Some(ref doctype) => {
let doc_type: JSRef<Node> = NodeCast::from_ref(*doctype);
assert!(doc_node.AppendChild(doc_type).is_ok())
}
}
// Step 5.
match maybe_elem.root() {
None => (),
Some(elem) => {
assert!(doc_node.AppendChild(NodeCast::from_ref(*elem)).is_ok())
}
}
}
// Step 6.
// FIXME: https://github.com/mozilla/servo/issues/1522
// Step 7.
Ok(Temporary::from_rooted(*doc))
}
// http://dom.spec.whatwg.org/#dom-domimplementation-createhtmldocument
fn CreateHTMLDocument(self, title: Option<DOMString>) -> Temporary<Document> {
let document = self.document.root();
let win = document.window().root();
// Step 1-2.
let doc = Document::new(*win, None, HTMLDocument, None).root();
let doc_node: JSRef<Node> = NodeCast::from_ref(*doc);
{
// Step 3.
let doc_type = DocumentType::new("html".to_string(), None, None, *doc).root();
assert!(doc_node.AppendChild(NodeCast::from_ref(*doc_type)).is_ok());
}
{
// Step 4.
let doc_html: Root<Node> = NodeCast::from_temporary(HTMLHtmlElement::new("html".to_string(), None, *doc)).root();
assert!(doc_node.AppendChild(*doc_html).is_ok());
{
// Step 5.
let doc_head: Root<Node> = NodeCast::from_temporary(HTMLHeadElement::new("head".to_string(), None, *doc)).root();
assert!(doc_html.AppendChild(*doc_head).is_ok());
// Step 6.
match title {
None => (),
Some(title_str) => {
// Step 6.1.
let doc_title: Root<Node> = NodeCast::from_temporary(HTMLTitleElement::new("title".to_string(), None, *doc)).root();
assert!(doc_head.AppendChild(*doc_title).is_ok());
// Step 6.2.
let title_text: Root<Text> = Text::new(title_str, *doc).root();
assert!(doc_title.AppendChild(NodeCast::from_ref(*title_text)).is_ok());
}
}
}
// Step 7.
let doc_body: Root<HTMLBodyElement> = HTMLBodyElement::new("body".to_string(), None, *doc).root();
assert!(doc_html.AppendChild(NodeCast::from_ref(*doc_body)).is_ok());
}
// Step 8.
// FIXME: https://github.com/mozilla/servo/issues/1522
// Step 9.
Temporary::from_rooted(*doc)
}
}
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