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-rw-r--r--src/components/script/dom/document.rs180
1 files changed, 93 insertions, 87 deletions
diff --git a/src/components/script/dom/document.rs b/src/components/script/dom/document.rs
index f699c859d74..e839e4aa233 100644
--- a/src/components/script/dom/document.rs
+++ b/src/components/script/dom/document.rs
@@ -13,7 +13,7 @@ use dom::bindings::utils::{ErrorResult, Fallible, NotSupported, InvalidCharacter
use dom::bindings::utils::{xml_name_type, InvalidXMLName};
use dom::comment::Comment;
use dom::documentfragment::DocumentFragment;
-use dom::documenttype;
+use dom::documenttype::DocumentType;
use dom::domimplementation::DOMImplementation;
use dom::element::{Element};
use dom::element::{HTMLHtmlElementTypeId, HTMLHeadElementTypeId, HTMLTitleElementTypeId};
@@ -45,16 +45,9 @@ use std::hashmap::HashMap;
use extra::serialize::{Encoder, Encodable};
#[deriving(Eq,Encodable)]
-pub enum DocumentTypeId {
- PlainDocumentTypeId,
- HTMLDocumentTypeId
-}
-
-#[deriving(Eq,Encodable)]
-pub enum DocumentType {
- HTML,
- SVG,
- XML
+pub enum IsHTMLDocument {
+ HTMLDocument,
+ NonHTMLDocument,
}
#[deriving(Encodable)]
@@ -62,11 +55,11 @@ pub struct Document {
node: Node,
reflector_: Reflector,
window: JS<Window>,
- doctype: DocumentType,
idmap: HashMap<DOMString, JS<Element>>,
implementation: Option<JS<DOMImplementation>>,
content_type: DOMString,
encoding_name: DOMString,
+ is_html_document: bool,
extra: Untraceable,
}
@@ -83,7 +76,7 @@ impl<S: Encoder> Encodable<S> for Untraceable {
impl DocumentDerived for EventTarget {
fn is_document(&self) -> bool {
match self.type_id {
- NodeTargetTypeId(DocumentNodeTypeId(_)) => true,
+ NodeTargetTypeId(DocumentNodeTypeId) => true,
_ => false
}
}
@@ -105,25 +98,23 @@ impl Document {
raw_doc
}
- pub fn new_inherited(window: JS<Window>, url: Option<Url>, doctype: DocumentType, content_type: Option<DOMString>) -> Document {
- let node_type = match doctype {
- HTML => HTMLDocumentTypeId,
- SVG | XML => PlainDocumentTypeId
- };
+ pub fn new_inherited(window: JS<Window>,
+ url: Option<Url>,
+ is_html_document: IsHTMLDocument,
+ content_type: Option<DOMString>) -> Document {
Document {
- node: Node::new_without_doc(DocumentNodeTypeId(node_type)),
+ node: Node::new_without_doc(DocumentNodeTypeId),
reflector_: Reflector::new(),
window: window,
- doctype: doctype,
idmap: HashMap::new(),
implementation: None,
content_type: match content_type {
Some(string) => string.clone(),
- None => match doctype {
+ None => match is_html_document {
// http://dom.spec.whatwg.org/#dom-domimplementation-createhtmldocument
- HTML => ~"text/html",
+ HTMLDocument => ~"text/html",
// http://dom.spec.whatwg.org/#concept-document-content-type
- SVG | XML => ~"application/xml"
+ NonHTMLDocument => ~"application/xml"
}
},
extra: Untraceable {
@@ -136,10 +127,11 @@ impl Document {
},
// http://dom.spec.whatwg.org/#concept-document-encoding
encoding_name: ~"utf-8",
+ is_html_document: is_html_document == HTMLDocument,
}
}
- pub fn new(window: &JS<Window>, url: Option<Url>, doctype: DocumentType, content_type: Option<DOMString>) -> JS<Document> {
+ pub fn new(window: &JS<Window>, url: Option<Url>, doctype: IsHTMLDocument, content_type: Option<DOMString>) -> JS<Document> {
let document = Document::new_inherited(window.clone(), url, doctype, content_type);
Document::reflect_document(~document, window, DocumentBinding::Wrap)
}
@@ -148,7 +140,7 @@ impl Document {
impl Document {
// http://dom.spec.whatwg.org/#dom-document
pub fn Constructor(owner: &JS<Window>) -> Fallible<JS<Document>> {
- Ok(Document::new(owner, None, XML, None))
+ Ok(Document::new(owner, None, NonHTMLDocument, None))
}
}
@@ -208,7 +200,7 @@ impl Document {
}
// http://dom.spec.whatwg.org/#dom-document-doctype
- pub fn GetDoctype(&self) -> Option<JS<documenttype::DocumentType>> {
+ pub fn GetDoctype(&self) -> Option<JS<DocumentType>> {
self.node.children().find(|child| child.is_doctype())
.map(|node| DocumentTypeCast::to(&node))
}
@@ -223,16 +215,6 @@ impl Document {
self.createHTMLCollection(|elem| elem.tag_name == tag)
}
- // http://dom.spec.whatwg.org/#dom-document-getelementsbytagnamens
- pub fn GetElementsByTagNameNS(&self, _ns: Option<DOMString>, _tag: DOMString) -> JS<HTMLCollection> {
- HTMLCollection::new(&self.window, ~[])
- }
-
- // http://dom.spec.whatwg.org/#dom-document-getelementsbyclassname
- pub fn GetElementsByClassName(&self, _class: DOMString) -> JS<HTMLCollection> {
- HTMLCollection::new(&self.window, ~[])
- }
-
// http://dom.spec.whatwg.org/#dom-nonelementparentnode-getelementbyid
pub fn GetElementById(&self, id: DOMString) -> Option<JS<Element>> {
// TODO: "in tree order, within the context object's tree"
@@ -300,24 +282,17 @@ impl Document {
// http://www.whatwg.org/specs/web-apps/current-work/#document.title
pub fn Title(&self, _: &JS<Document>) -> DOMString {
let mut title = ~"";
- match self.doctype {
- SVG => {
- fail!("no SVG document yet")
- },
- _ => {
- self.GetDocumentElement().map(|root| {
- let root: JS<Node> = NodeCast::from(&root);
- root.traverse_preorder()
- .find(|node| node.type_id() == ElementNodeTypeId(HTMLTitleElementTypeId))
- .map(|title_elem| {
- for child in title_elem.children() {
- let text: JS<Text> = TextCast::to(&child);
- title.push_str(text.get().characterdata.data.as_slice());
- }
- });
+ self.GetDocumentElement().map(|root| {
+ let root: JS<Node> = NodeCast::from(&root);
+ root.traverse_preorder()
+ .find(|node| node.type_id() == ElementNodeTypeId(HTMLTitleElementTypeId))
+ .map(|title_elem| {
+ for child in title_elem.children() {
+ let text: JS<Text> = TextCast::to(&child);
+ title.push_str(text.get().characterdata.data.as_slice());
+ }
});
- }
- }
+ });
let v: ~[&str] = title.words().collect();
title = v.connect(" ");
title = title.trim().to_owned();
@@ -326,41 +301,34 @@ impl Document {
// http://www.whatwg.org/specs/web-apps/current-work/#document.title
pub fn SetTitle(&self, abstract_self: &JS<Document>, title: DOMString) -> ErrorResult {
- match self.doctype {
- SVG => {
- fail!("no SVG document yet")
- },
- _ => {
- self.GetDocumentElement().map(|root| {
- let root: JS<Node> = NodeCast::from(&root);
- let mut head_node = root.traverse_preorder().find(|child| {
- child.get().type_id == ElementNodeTypeId(HTMLHeadElementTypeId)
- });
- head_node.as_mut().map(|head| {
-
- let mut title_node = head.children().find(|child| {
- child.get().type_id == ElementNodeTypeId(HTMLTitleElementTypeId)
- });
-
- title_node.as_mut().map(|title_node| {
- for mut title_child in title_node.children() {
- title_node.RemoveChild(&mut title_child);
- }
- let new_text = self.CreateTextNode(abstract_self, title.clone());
- title_node.AppendChild(&mut NodeCast::from(&new_text));
- });
-
- if title_node.is_none() {
- let mut new_title: JS<Node> =
- NodeCast::from(&HTMLTitleElement::new(~"title", abstract_self));
- let new_text = self.CreateTextNode(abstract_self, title.clone());
- new_title.AppendChild(&mut NodeCast::from(&new_text));
- head.AppendChild(&mut new_title);
- }
- });
+ self.GetDocumentElement().map(|root| {
+ let root: JS<Node> = NodeCast::from(&root);
+ let mut head_node = root.traverse_preorder().find(|child| {
+ child.get().type_id == ElementNodeTypeId(HTMLHeadElementTypeId)
+ });
+ head_node.as_mut().map(|head| {
+
+ let mut title_node = head.children().find(|child| {
+ child.get().type_id == ElementNodeTypeId(HTMLTitleElementTypeId)
});
- }
- }
+
+ title_node.as_mut().map(|title_node| {
+ for mut title_child in title_node.children() {
+ title_node.RemoveChild(&mut title_child);
+ }
+ let new_text = self.CreateTextNode(abstract_self, title.clone());
+ title_node.AppendChild(&mut NodeCast::from(&new_text));
+ });
+
+ if title_node.is_none() {
+ let mut new_title: JS<Node> =
+ NodeCast::from(&HTMLTitleElement::new(~"title", abstract_self));
+ let new_text = self.CreateTextNode(abstract_self, title.clone());
+ new_title.AppendChild(&mut NodeCast::from(&new_text));
+ head.AppendChild(&mut new_title);
+ }
+ });
+ });
Ok(())
}
@@ -441,6 +409,44 @@ impl Document {
})
}
+ pub fn Images(&self) -> JS<HTMLCollection> {
+ self.createHTMLCollection(|elem| "img" == elem.tag_name)
+ }
+
+ pub fn Embeds(&self) -> JS<HTMLCollection> {
+ self.createHTMLCollection(|elem| "embed" == elem.tag_name)
+ }
+
+ pub fn Plugins(&self) -> JS<HTMLCollection> {
+ self.Embeds()
+ }
+
+ pub fn Links(&self) -> JS<HTMLCollection> {
+ self.createHTMLCollection(|elem| {
+ ("a" == elem.tag_name || "area" == elem.tag_name) &&
+ elem.get_attribute(Null, "href").is_some()
+ })
+ }
+
+ pub fn Forms(&self) -> JS<HTMLCollection> {
+ self.createHTMLCollection(|elem| "form" == elem.tag_name)
+ }
+
+ pub fn Scripts(&self) -> JS<HTMLCollection> {
+ self.createHTMLCollection(|elem| "script" == elem.tag_name)
+ }
+
+ pub fn Anchors(&self) -> JS<HTMLCollection> {
+ self.createHTMLCollection(|elem| {
+ "a" == elem.tag_name && elem.get_attribute(Null, "name").is_some()
+ })
+ }
+
+ pub fn Applets(&self) -> JS<HTMLCollection> {
+ // FIXME: This should be return OBJECT elements containing applets.
+ self.createHTMLCollection(|elem| "applet" == elem.tag_name)
+ }
+
pub fn createHTMLCollection(&self, callback: |elem: &Element| -> bool) -> JS<HTMLCollection> {
let mut elements = ~[];
match self.GetDocumentElement() {
generated by cgit v1.2.3 (git 2.25.1) at 2025-05-04 17:38:09 +0000