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Issue #888 - Node's owner document should never be None.

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This commit is contained in:
Ms2ger 2013-10-08 21:12:02 +02:00
parent 59d2d345c8
commit 04319fdb68
18 changed files with 144 additions and 135 deletions
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3
src/components/script/dom/bindings/codegen/Bindings.conf
View file

@ -143,7 +143,8 @@ DOMInterfaces = {
'Document': {
'nativeType': 'AbstractDocument',
'pointerType': '',
'customTrace': 'trace'
'customTrace': 'trace',
'needsAbstract': ['title', 'createElement', 'createTextNode'],
},
'DOMParser': {

5
src/components/script/dom/characterdata.rs
View file

@ -6,6 +6,7 @@
use dom::bindings::utils::{DOMString, ErrorResult, Fallible};
use dom::bindings::utils::{BindingObject, Reflectable, Reflector};
use dom::document::AbstractDocument;
use dom::node::{Node, NodeTypeId, ScriptView};
use js::jsapi::{JSObject, JSContext};
@ -15,9 +16,9 @@ pub struct CharacterData {
}
impl CharacterData {
pub fn new(id: NodeTypeId, data: ~str) -> CharacterData {
pub fn new(id: NodeTypeId, data: ~str, document: AbstractDocument) -> CharacterData {
CharacterData {
node: Node::new(id),
node: Node::new(id, document),
data: data
}
}

7
src/components/script/dom/comment.rs
View file

@ -4,6 +4,7 @@
use dom::bindings::utils::{DOMString, Fallible, null_str_as_empty};
use dom::characterdata::CharacterData;
use dom::document::AbstractDocument;
use dom::node::{AbstractNode, ScriptView, CommentNodeTypeId, Node};
use dom::window::Window;
@ -14,16 +15,16 @@ pub struct Comment {
impl Comment {
/// Creates a new HTML comment.
pub fn new(text: ~str) -> Comment {
pub fn new(text: ~str, document: AbstractDocument) -> Comment {
Comment {
element: CharacterData::new(CommentNodeTypeId, text)
element: CharacterData::new(CommentNodeTypeId, text, document)
}
}
pub fn Constructor(owner: @mut Window, data: &DOMString) -> Fallible<AbstractNode<ScriptView>> {
let s = null_str_as_empty(data);
let cx = (*owner.page).js_info.get_ref().js_compartment.cx.ptr;
let comment = @Comment::new(s);
let comment = @Comment::new(s, owner.Document());
Ok(unsafe { Node::as_abstract_node(cx, comment) })
}
}

32
src/components/script/dom/document.rs
View file

@ -77,9 +77,21 @@ impl AbstractDocument {
}
}
pub fn from_box<T>(ptr: *mut Box<T>) -> AbstractDocument {
AbstractDocument {
document: ptr as *Document
}
}
pub fn set_root(&self, root: AbstractNode<ScriptView>) {
assert!(root.traverse_preorder().all(|node| {
do node.with_base |node| {
node.owner_doc == *self
}
}));
self.with_mut_base(|document| {
document.root = Some(root);
document.content_changed();
});
}
}
@ -116,7 +128,7 @@ impl Document {
let document = AbstractDocument::as_abstract(cx, @mut Document::new(None, XML));
let root = @HTMLHtmlElement {
htmlelement: HTMLElement::new(HTMLHtmlElementTypeId, ~"html")
htmlelement: HTMLElement::new(HTMLHtmlElementTypeId, ~"html", document)
};
let root = unsafe { Node::as_abstract_node(cx, root) };
document.set_root(root);
@ -248,23 +260,23 @@ impl Document {
None
}
pub fn CreateElement(&self, local_name: &DOMString) -> Fallible<AbstractNode<ScriptView>> {
pub fn CreateElement(&self, abstract_self: AbstractDocument, local_name: &DOMString) -> Fallible<AbstractNode<ScriptView>> {
let cx = self.get_cx();
let local_name = null_str_as_empty(local_name);
if !is_valid_element_name(local_name) {
return Err(InvalidCharacter);
}
let local_name = local_name.to_ascii_lower();
Ok(build_element_from_tag(cx, local_name))
Ok(build_element_from_tag(cx, local_name, abstract_self))
}
pub fn CreateElementNS(&self, _namespace: &DOMString, _qualified_name: &DOMString) -> Fallible<AbstractNode<ScriptView>> {
fail!("stub")
}
pub fn CreateTextNode(&self, data: &DOMString) -> AbstractNode<ScriptView> {
pub fn CreateTextNode(&self, abstract_self: AbstractDocument, data: &DOMString) -> AbstractNode<ScriptView> {
let cx = self.get_cx();
let text = @Text::new(null_str_as_empty(data));
let text = @Text::new(null_str_as_empty(data), abstract_self);
unsafe { Node::as_abstract_node(cx, text) }
}
@ -288,7 +300,7 @@ impl Document {
None
}
pub fn Title(&self) -> DOMString {
pub fn Title(&self, _: AbstractDocument) -> DOMString {
let mut title = ~"";
match self.doctype {
SVG => {
@ -322,7 +334,7 @@ impl Document {
Some(title)
}
pub fn SetTitle(&self, title: &DOMString) -> ErrorResult {
pub fn SetTitle(&self, abstract_self: AbstractDocument, title: &DOMString) -> ErrorResult {
match self.doctype {
SVG => {
fail!("no SVG document yet")
@ -345,17 +357,17 @@ impl Document {
for title_child in child.children() {
child.remove_child(title_child);
}
child.add_child(self.CreateTextNode(title));
child.add_child(self.CreateTextNode(abstract_self, title));
break;
}
if !has_title {
let new_title = @HTMLTitleElement {
htmlelement: HTMLElement::new(HTMLTitleElementTypeId, ~"title")
htmlelement: HTMLElement::new(HTMLTitleElementTypeId, ~"title", abstract_self)
};
let new_title = unsafe {
Node::as_abstract_node(cx, new_title)
};
new_title.add_child(self.CreateTextNode(title));
new_title.add_child(self.CreateTextNode(abstract_self, title));
node.add_child(new_title);
}
break;

6
src/components/script/dom/documenttype.rs
View file

@ -3,6 +3,7 @@
* file, You can obtain one at http://mozilla.org/MPL/2.0/. */
use dom::bindings::utils::DOMString;
use dom::document::AbstractDocument;
use dom::node::{ScriptView, Node, DoctypeNodeTypeId};
/// The `DOCTYPE` tag.
@ -19,10 +20,11 @@ impl DocumentType<ScriptView> {
pub fn new(name: ~str,
public_id: Option<~str>,
system_id: Option<~str>,
force_quirks: bool)
force_quirks: bool,
document: AbstractDocument)
-> DocumentType<ScriptView> {
DocumentType {
node: Node::new(DoctypeNodeTypeId),
node: Node::new(DoctypeNodeTypeId, document),
name: name,
public_id: public_id,
system_id: system_id,

2
src/components/script/dom/domparser.rs
View file

@ -54,7 +54,7 @@ impl DOMParser {
};
let root = @HTMLHtmlElement {
htmlelement: HTMLElement::new(HTMLHtmlElementTypeId, ~"html")
htmlelement: HTMLElement::new(HTMLHtmlElementTypeId, ~"html", document)
};
let root = unsafe { Node::as_abstract_node(cx, root) };
document.set_root(root);

18
src/components/script/dom/element.rs
View file

@ -9,6 +9,7 @@ use dom::bindings::utils::{null_str_as_empty, null_str_as_empty_ref};
use dom::htmlcollection::HTMLCollection;
use dom::clientrect::ClientRect;
use dom::clientrectlist::ClientRectList;
use dom::document::AbstractDocument;
use dom::node::{ElementNodeTypeId, Node, ScriptView, AbstractNode};
use layout_interface::{ContentBoxQuery, ContentBoxResponse, ContentBoxesQuery};
use layout_interface::{ContentBoxesResponse};
@ -119,9 +120,9 @@ pub enum ElementTypeId {
//
impl<'self> Element {
pub fn new(type_id: ElementTypeId, tag_name: ~str) -> Element {
pub fn new(type_id: ElementTypeId, tag_name: ~str, document: AbstractDocument) -> Element {
Element {
node: Node::new(ElementNodeTypeId(type_id)),
node: Node::new(ElementNodeTypeId(type_id), document),
tag_name: tag_name,
attrs: ~[],
style_attribute: None,
@ -181,14 +182,15 @@ impl<'self> Element {
_ => ()
}
match self.node.owner_doc {
Some(owner) => do owner.with_base |owner| { owner.content_changed() },
None => {}
if abstract_self.is_in_doc() {
do self.node.owner_doc.with_base |owner| {
owner.content_changed();
}
}
}
fn get_scope_and_cx(&self) -> (*JSObject, *JSContext) {
let doc = self.node.owner_doc.unwrap();
let doc = self.node.owner_doc;
let win = doc.with_base(|doc| doc.window.unwrap());
let cx = win.page.js_info.get_ref().js_compartment.cx.ptr;
let scope = win.reflector().get_jsobject();
@ -276,7 +278,7 @@ impl Element {
}
pub fn GetClientRects(&self, abstract_self: AbstractNode<ScriptView>) -> @mut ClientRectList {
let document = self.node.owner_doc.expect("no document");
let document = self.node.owner_doc;
let win = document.with_base(|doc| doc.window).expect("no window");
let node = abstract_self;
assert!(node.is_element());
@ -304,7 +306,7 @@ impl Element {
}
pub fn GetBoundingClientRect(&self, abstract_self: AbstractNode<ScriptView>) -> @mut ClientRect {
let document = self.node.owner_doc.expect("no document");
let document = self.node.owner_doc;
let win = document.with_base(|doc| doc.window).expect("no window");
let page = win.page;
let node = abstract_self;

2
src/components/script/dom/htmldatalistelement.rs
View file

@ -14,7 +14,7 @@ pub struct HTMLDataListElement {
impl HTMLDataListElement {
fn get_scope_and_cx(&self) -> (*JSObject, *JSContext) {
let doc = self.htmlelement.element.node.owner_doc.unwrap();
let doc = self.htmlelement.element.node.owner_doc;
let win = doc.with_base(|doc| doc.window.unwrap());
let cx = win.page.js_info.get_ref().js_compartment.cx.ptr;
let scope = win.reflector().get_jsobject();

5
src/components/script/dom/htmlelement.rs
View file

@ -5,6 +5,7 @@
use dom::bindings::codegen::HTMLElementBinding;
use dom::bindings::utils::{DOMString, ErrorResult, Fallible};
use dom::bindings::utils::{Reflectable, BindingObject, Reflector};
use dom::document::AbstractDocument;
use dom::element::{Element, ElementTypeId};
use dom::node::{AbstractNode, ScriptView};
use js::jsapi::{JSObject, JSContext, JSVal};
@ -15,9 +16,9 @@ pub struct HTMLElement {
}
impl HTMLElement {
pub fn new(type_id: ElementTypeId, tag_name: ~str) -> HTMLElement {
pub fn new(type_id: ElementTypeId, tag_name: ~str, document: AbstractDocument) -> HTMLElement {
HTMLElement {
element: Element::new(type_id, tag_name)
element: Element::new(type_id, tag_name, document)
}
}
}

2
src/components/script/dom/htmlfieldsetelement.rs
View file

@ -40,7 +40,7 @@ impl HTMLFieldSetElement {
}
fn get_scope_and_cx(&self) -> (*JSObject, *JSContext) {
let doc = self.htmlelement.element.node.owner_doc.unwrap();
let doc = self.htmlelement.element.node.owner_doc;
let win = doc.with_base(|doc| doc.window.unwrap());
let cx = win.page.js_info.get_ref().js_compartment.cx.ptr;
let scope = win.reflector().get_jsobject();

2
src/components/script/dom/htmlformelement.rs
View file

@ -15,7 +15,7 @@ pub struct HTMLFormElement {
impl HTMLFormElement {
fn get_scope_and_cx(&self) -> (*JSObject, *JSContext) {
let doc = self.htmlelement.element.node.owner_doc.unwrap();
let doc = self.htmlelement.element.node.owner_doc;
let win = doc.with_base(|doc| doc.window.unwrap());
let cx = win.page.js_info.get_ref().js_compartment.cx.ptr;
let scope = win.reflector().get_jsobject();

58
src/components/script/dom/htmlimageelement.rs
View file

@ -43,12 +43,10 @@ impl HTMLImageElement {
let name = null_str_as_empty(name);
if "src" == name {
let doc = self.htmlelement.element.node.owner_doc;
for doc in doc.iter() {
do doc.with_base |doc| {
for window in doc.window.iter() {
let url = window.page.url.map(|&(ref url, _)| url.clone());
self.update_image(window.image_cache_task.clone(), url);
}
do doc.with_base |doc| {
for window in doc.window.iter() {
let url = window.page.url.map(|&(ref url, _)| url.clone());
self.update_image(window.image_cache_task.clone(), url);
}
}
}
@ -102,26 +100,18 @@ impl HTMLImageElement {
pub fn Width(&self, abstract_self: AbstractNode<ScriptView>) -> u32 {
let node = &self.htmlelement.element.node;
match node.owner_doc {
Some(doc) => {
match doc.with_base(|doc| doc.window) {
Some(win) => {
let page = win.page;
let (port, chan) = stream();
match page.query_layout(ContentBoxQuery(abstract_self, chan), port) {
ContentBoxResponse(rect) => {
to_px(rect.size.width) as u32
}
}
}
None => {
debug!("no window");
0
match node.owner_doc.with_base(|doc| doc.window) {
Some(win) => {
let page = win.page;
let (port, chan) = stream();
match page.query_layout(ContentBoxQuery(abstract_self, chan), port) {
ContentBoxResponse(rect) => {
to_px(rect.size.width) as u32
}
}
}
None => {
debug!("no document");
debug!("no window");
0
}
}
@ -139,26 +129,18 @@ impl HTMLImageElement {
pub fn Height(&self, abstract_self: AbstractNode<ScriptView>) -> u32 {
let node = &self.htmlelement.element.node;
match node.owner_doc {
Some(doc) => {
match doc.with_base(|doc| doc.window) {
Some(win) => {
let page = win.page;
let (port, chan) = stream();
match page.query_layout(ContentBoxQuery(abstract_self, chan), port) {
ContentBoxResponse(rect) => {
to_px(rect.size.height) as u32
}
}
}
None => {
debug!("no window");
0
match node.owner_doc.with_base(|doc| doc.window) {
Some(win) => {
let page = win.page;
let (port, chan) = stream();
match page.query_layout(ContentBoxQuery(abstract_self, chan), port) {
ContentBoxResponse(rect) => {
to_px(rect.size.height) as u32
}
}
}
None => {
debug!("no document");
debug!("no window");
0
}
}

2
src/components/script/dom/htmlmapelement.rs
View file

@ -21,7 +21,7 @@ impl HTMLMapElement {
}
fn get_scope_and_cx(&self) -> (*JSObject, *JSContext) {
let doc = self.htmlelement.element.node.owner_doc.unwrap();
let doc = self.htmlelement.element.node.owner_doc;
let win = doc.with_base(|doc| doc.window.unwrap());
let cx = win.page.js_info.get_ref().js_compartment.cx.ptr;
let scope = win.reflector().get_jsobject();

5
src/components/script/dom/htmlmediaelement.rs
View file

@ -3,6 +3,7 @@
* file, You can obtain one at http://mozilla.org/MPL/2.0/. */
use dom::bindings::utils::{DOMString, ErrorResult};
use dom::document::AbstractDocument;
use dom::element::ElementTypeId;
use dom::htmlelement::HTMLElement;
@ -11,9 +12,9 @@ pub struct HTMLMediaElement {
}
impl HTMLMediaElement {
pub fn new(type_id: ElementTypeId, tag_name: ~str) -> HTMLMediaElement {
pub fn new(type_id: ElementTypeId, tag_name: ~str, document: AbstractDocument) -> HTMLMediaElement {
HTMLMediaElement {
htmlelement: HTMLElement::new(type_id, tag_name)
htmlelement: HTMLElement::new(type_id, tag_name, document)
}
}
}

90
src/components/script/dom/node.rs
View file

@ -86,7 +86,7 @@ pub struct Node<View> {
prev_sibling: Option<AbstractNode<View>>,
/// The document that this node belongs to.
owner_doc: Option<AbstractDocument>,
owner_doc: AbstractDocument,
/// Layout information. Only the layout task may touch this data.
priv layout_data: LayoutData,
@ -393,6 +393,32 @@ impl<'self, View> AbstractNode<View> {
current_node: self.first_child(),
}
}
pub fn is_in_doc(&self) -> bool {
do self.with_base |node| {
do node.owner_doc.with_base |document| {
match document.root {
None => false,
Some(root) => {
let mut node = *self;
let mut in_doc;
loop {
match node.parent_node() {
Some(parent) => {
node = parent;
},
None => {
in_doc = unsafe { node.raw_object() as uint == root.raw_object() as uint };
break;
}
}
}
in_doc
}
}
}
}
}
}
impl<View> Iterator<AbstractNode<View>> for AbstractNodeChildrenIterator<View> {
@ -415,23 +441,22 @@ impl Node<ScriptView> {
pub fn add_to_doc(&mut self, doc: AbstractDocument) {
let old_doc = self.owner_doc;
self.owner_doc = Some(doc);
self.owner_doc = doc;
let mut cur_node = self.first_child;
while cur_node.is_some() {
for node in cur_node.unwrap().traverse_preorder() {
do node.with_mut_base |node_base| {
node_base.owner_doc = Some(doc);
node_base.owner_doc = doc;
}
};
cur_node = cur_node.unwrap().next_sibling();
}
// Signal the old document that it needs to update its display
match old_doc {
Some(old_doc) if old_doc != doc => do old_doc.with_base |old_doc| {
if old_doc != doc {
do old_doc.with_base |old_doc| {
old_doc.content_changed();
},
_ => ()
}
}
// Signal the new document that it needs to update its display
@ -440,30 +465,14 @@ impl Node<ScriptView> {
}
}
pub fn remove_from_doc(&mut self) {
let old_doc = self.owner_doc;
self.owner_doc = None;
let mut cur_node = self.first_child;
while cur_node.is_some() {
for node in cur_node.unwrap().traverse_preorder() {
do node.with_mut_base |node_base| {
node_base.owner_doc = None;
}
};
cur_node = cur_node.unwrap().next_sibling();
}
// Signal the old document that it needs to update its display
match old_doc {
Some(doc) => do doc.with_base |doc| {
doc.content_changed();
},
None => ()
pub fn remove_from_doc(&self) {
// Signal the document that it needs to update its display.
do self.owner_doc.with_base |doc| {
doc.content_changed();
}
}
pub fn new(type_id: NodeTypeId) -> Node<ScriptView> {
pub fn new(type_id: NodeTypeId, doc: AbstractDocument) -> Node<ScriptView> {
Node {
reflector_: Reflector::new(),
type_id: type_id,
@ -476,7 +485,7 @@ impl Node<ScriptView> {
next_sibling: None,
prev_sibling: None,
owner_doc: None,
owner_doc: doc,
layout_data: LayoutData::new(),
}
@ -616,8 +625,8 @@ impl Node<ScriptView> {
let node = if is_empty {
None
} else {
let text_node = do self.owner_doc.unwrap().with_base |document| {
document.CreateTextNode(value)
let text_node = do self.owner_doc.with_base |document| {
document.CreateTextNode(self.owner_doc, value)
};
Some(text_node)
};
@ -630,10 +639,8 @@ impl Node<ScriptView> {
characterdata.data = null_str_as_empty(value);
// Notify the document that the content of this node is different
for doc in self.owner_doc.iter() {
do doc.with_base |doc| {
doc.content_changed();
}
do self.owner_doc.with_base |doc| {
doc.content_changed();
}
}
}
@ -647,10 +654,8 @@ impl Node<ScriptView> {
}
fn wait_until_safe_to_modify_dom(&self) {
for doc in self.owner_doc.iter() {
do doc.with_base |doc| {
doc.wait_until_safe_to_modify_dom();
}
do self.owner_doc.with_base |doc| {
doc.wait_until_safe_to_modify_dom();
}
}
@ -689,11 +694,8 @@ impl Node<ScriptView> {
// If the node already exists it is removed from current parent node.
node.parent_node().map(|parent| parent.remove_child(node));
abstract_self.add_child(node);
match self.owner_doc {
Some(doc) => do node.with_mut_base |node| {
node.add_to_doc(doc);
},
None => ()
do node.with_mut_base |node| {
node.add_to_doc(self.owner_doc);
}
Ok(node)
}

7
src/components/script/dom/text.rs
View file

@ -4,6 +4,7 @@
use dom::bindings::utils::{DOMString, Fallible, null_str_as_empty};
use dom::characterdata::CharacterData;
use dom::document::AbstractDocument;
use dom::node::{AbstractNode, ScriptView, Node, TextNodeTypeId};
use dom::window::Window;
@ -14,15 +15,15 @@ pub struct Text {
impl Text {
/// Creates a new HTML text node.
pub fn new(text: ~str) -> Text {
pub fn new(text: ~str, document: AbstractDocument) -> Text {
Text {
element: CharacterData::new(TextNodeTypeId, text)
element: CharacterData::new(TextNodeTypeId, text, document)
}
}
pub fn Constructor(owner: @mut Window, text: &DOMString) -> Fallible<AbstractNode<ScriptView>> {
let cx = owner.page.js_info.get_ref().js_compartment.cx.ptr;
let text = @Text::new(null_str_as_empty(text));
let text = @Text::new(null_str_as_empty(text), owner.Document());
Ok(unsafe { Node::as_abstract_node(cx, text) })
}

23
src/components/script/html/hubbub_html_parser.rs
View file

@ -2,6 +2,7 @@
* 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::document::AbstractDocument;
use dom::element::*;
use dom::htmlelement::HTMLElement;
use dom::htmlheadingelement::{Heading1, Heading2, Heading3, Heading4, Heading5, Heading6};
@ -35,7 +36,7 @@ macro_rules! handle_element(
($cx: expr, $tag:expr, $string:expr, $type_id:expr, $ctor:ident, [ $(($field:ident : $field_init:expr)),* ]) => (
if eq_slice($tag, $string) {
let _element = @$ctor {
htmlelement: HTMLElement::new($type_id, ($tag).to_str()),
htmlelement: HTMLElement::new($type_id, ($tag).to_str(), document),
$(
$field: $field_init,
)*
@ -49,7 +50,7 @@ macro_rules! handle_element(
macro_rules! handle_htmlelement(
($cx: expr, $tag:expr, $string:expr, $type_id:expr, $ctor:ident) => (
if eq_slice($tag, $string) {
let _element = @HTMLElement::new($type_id, ($tag).to_str());
let _element = @HTMLElement::new($type_id, ($tag).to_str(), document);
unsafe {
return Node::as_abstract_node(cx, _element);
}
@ -60,7 +61,7 @@ macro_rules! handle_htmlmediaelement(
($cx: expr, $tag:expr, $string:expr, $type_id:expr, $ctor:ident) => (
if eq_slice($tag, $string) {
let _element = @$ctor {
htmlelement: HTMLMediaElement::new($type_id, ($tag).to_str())
htmlelement: HTMLMediaElement::new($type_id, ($tag).to_str(), document)
};
unsafe {
return Node::as_abstract_node(cx, _element);
@ -209,7 +210,7 @@ fn js_script_listener(to_parent: SharedChan<HtmlDiscoveryMessage>,
// Silly macros to handle constructing DOM nodes. This produces bad code and should be optimized
// via atomization (issue #85).
pub fn build_element_from_tag(cx: *JSContext, tag: &str) -> AbstractNode<ScriptView> {
pub fn build_element_from_tag(cx: *JSContext, tag: &str, document: AbstractDocument) -> AbstractNode<ScriptView> {
// TODO (Issue #85): use atoms
handle_element!(cx, tag, "a", HTMLAnchorElementTypeId, HTMLAnchorElement, []);
handle_element!(cx, tag, "applet", HTMLAppletElementTypeId, HTMLAppletElement, []);
@ -292,12 +293,13 @@ pub fn build_element_from_tag(cx: *JSContext, tag: &str) -> AbstractNode<ScriptV
handle_htmlmediaelement!(cx, tag, "video", HTMLVideoElementTypeId, HTMLVideoElement);
let element = @HTMLUnknownElement {
htmlelement: HTMLElement::new(HTMLUnknownElementTypeId, tag.to_str())
htmlelement: HTMLElement::new(HTMLUnknownElementTypeId, tag.to_str(), document)
};
unsafe { Node::as_abstract_node(cx, element) }
}
pub fn parse_html(cx: *JSContext,
document: AbstractDocument,
url: Url,
resource_task: ResourceTask,
image_cache_task: ImageCacheTask,
@ -350,7 +352,7 @@ pub fn parse_html(cx: *JSContext,
let url3 = final_url.clone();
// Build the root node.
let root = @HTMLHtmlElement { htmlelement: HTMLElement::new(HTMLHtmlElementTypeId, ~"html") };
let root = @HTMLHtmlElement { htmlelement: HTMLElement::new(HTMLHtmlElementTypeId, ~"html", document) };
let root = unsafe { Node::as_abstract_node(cx, root) };
debug!("created new node");
let mut parser = hubbub::Parser("UTF-8", false);
@ -365,7 +367,7 @@ pub fn parse_html(cx: *JSContext,
parser.set_tree_handler(~hubbub::TreeHandler {
create_comment: |data: ~str| {
debug!("create comment");
let comment = @Comment::new(data);
let comment = @Comment::new(data, document);
unsafe {
Node::as_abstract_node(cx, comment).to_hubbub_node()
}
@ -379,14 +381,15 @@ pub fn parse_html(cx: *JSContext,
let node = @DocumentType::new(name,
public_id,
system_id,
force_quirks);
force_quirks,
document);
unsafe {
Node::as_abstract_node(cx, node).to_hubbub_node()
}
},
create_element: |tag: ~hubbub::Tag| {
debug!("create element");
let node = build_element_from_tag(cx, tag.name);
let node = build_element_from_tag(cx, tag.name, document);
debug!("-- attach attrs");
do node.as_mut_element |element| {
@ -465,7 +468,7 @@ pub fn parse_html(cx: *JSContext,
},
create_text: |data: ~str| {
debug!("create text");
let text = @Text::new(data);
let text = @Text::new(data, document);
unsafe { Node::as_abstract_node(cx, text).to_hubbub_node() }
},
ref_node: |_| {},

10
src/components/script/script_task.rs
View file

@ -715,17 +715,18 @@ impl ScriptTask {
// Parse HTML.
//
// Note: We can parse the next document in parallel with any previous documents.
let document = HTMLDocument::new(Some(window));
let html_parsing_result = hubbub_html_parser::parse_html(cx.ptr,
document,
url.clone(),
self.resource_task.clone(),
self.image_cache_task.clone(),
page.next_subpage_id.clone(),
self.constellation_chan.clone());
let document = HTMLDocument::new(Some(window));
let HtmlParserResult {root, discovery_port, url: final_url} = html_parsing_result;
document.set_root(root);
// Create the root frame.
page.frame = Some(Frame {
@ -770,9 +771,8 @@ impl ScriptTask {
// of the page.
// FIXME: We have no way to ensure that the first reflow performed is a
// ReflowForDisplay operation.
do root.with_mut_base |base| {
base.add_to_doc(document)
}
document.set_root(root);
// No more reflow required
page.url = Some((url, false));