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-rw-r--r--src/components/script/dom/htmliframeelement.rs52
-rw-r--r--src/components/script/html/hubbub_html_parser.rs38
-rw-r--r--src/components/script/script_task.rs38
3 files changed, 69 insertions, 59 deletions
diff --git a/src/components/script/dom/htmliframeelement.rs b/src/components/script/dom/htmliframeelement.rs
index 9f77cda6829..f92fddabdaa 100644
--- a/src/components/script/dom/htmliframeelement.rs
+++ b/src/components/script/dom/htmliframeelement.rs
@@ -5,19 +5,24 @@
use dom::bindings::codegen::BindingDeclarations::HTMLIFrameElementBinding;
use dom::bindings::codegen::InheritTypes::{ElementCast, HTMLIFrameElementDerived, HTMLElementCast};
use dom::bindings::error::ErrorResult;
-use dom::bindings::js::{JSRef, Temporary};
+use dom::bindings::js::{JSRef, Temporary, OptionalRootable};
use dom::document::Document;
use dom::element::{HTMLIFrameElementTypeId, Element};
use dom::element::AttributeHandlers;
use dom::eventtarget::{EventTarget, NodeTargetTypeId};
use dom::htmlelement::HTMLElement;
-use dom::node::{Node, ElementNodeTypeId};
+use dom::node::{Node, ElementNodeTypeId, window_from_node};
use dom::virtualmethods::VirtualMethods;
use dom::window::Window;
+use servo_msg::constellation_msg::{PipelineId, SubpageId};
+use servo_msg::constellation_msg::{IFrameSandboxed, IFrameUnsandboxed};
+use servo_msg::constellation_msg::{ConstellationChan, LoadIframeUrlMsg};
+use servo_util::namespace::Null;
use servo_util::str::DOMString;
+use servo_util::url::try_parse_url;
-use servo_msg::constellation_msg::{PipelineId, SubpageId};
use std::ascii::StrAsciiExt;
+use url::Url;
enum SandboxAllowance {
AllowNothing = 0x00,
@@ -50,12 +55,22 @@ pub struct IFrameSize {
pub trait HTMLIFrameElementHelpers {
fn is_sandboxed(&self) -> bool;
+ fn get_url(&self) -> Option<Url>;
}
impl<'a> HTMLIFrameElementHelpers for JSRef<'a, HTMLIFrameElement> {
fn is_sandboxed(&self) -> bool {
self.sandbox.is_some()
}
+
+ fn get_url(&self) -> Option<Url> {
+ let element: &JSRef<Element> = ElementCast::from_ref(self);
+ element.get_attribute(Null, "src").root().and_then(|src| {
+ let window = window_from_node(self).root();
+ try_parse_url(src.deref().value_ref(),
+ Some(window.deref().page().get_url())).ok()
+ })
+ }
}
impl HTMLIFrameElement {
@@ -266,4 +281,35 @@ impl<'a> VirtualMethods for JSRef<'a, HTMLIFrameElement> {
self.deref_mut().sandbox = None;
}
}
+
+ fn bind_to_tree(&mut self) {
+ match self.super_type() {
+ Some(ref mut s) => s.bind_to_tree(),
+ _ => (),
+ }
+
+ match self.get_url() {
+ Some(url) => {
+ let sandboxed = if self.is_sandboxed() {
+ IFrameSandboxed
+ } else {
+ IFrameUnsandboxed
+ };
+
+ // Subpage Id
+ let window = window_from_node(self).root();
+ let page = window.deref().page();
+ let subpage_id = page.get_next_subpage_id();
+
+ self.deref_mut().size = Some(IFrameSize {
+ pipeline_id: page.id,
+ subpage_id: subpage_id,
+ });
+
+ let ConstellationChan(ref chan) = *page.constellation_chan.deref();
+ chan.send(LoadIframeUrlMsg(url, page.id, subpage_id, sandboxed));
+ }
+ _ => ()
+ }
+ }
}
diff --git a/src/components/script/html/hubbub_html_parser.rs b/src/components/script/html/hubbub_html_parser.rs
index 143e58bf7b9..38fc676ce08 100644
--- a/src/components/script/html/hubbub_html_parser.rs
+++ b/src/components/script/html/hubbub_html_parser.rs
@@ -4,14 +4,12 @@
use dom::attr::AttrMethods;
use dom::bindings::codegen::InheritTypes::{NodeBase, NodeCast, TextCast, ElementCast};
-use dom::bindings::codegen::InheritTypes::HTMLIFrameElementCast;
use dom::bindings::js::{JS, JSRef, Temporary, OptionalRootable, Root};
use dom::bindings::utils::Reflectable;
use dom::document::{Document, DocumentHelpers};
-use dom::element::{AttributeHandlers, HTMLLinkElementTypeId, HTMLIFrameElementTypeId};
+use dom::element::{AttributeHandlers, HTMLLinkElementTypeId};
use dom::htmlelement::HTMLElement;
use dom::htmlheadingelement::{Heading1, Heading2, Heading3, Heading4, Heading5, Heading6};
-use dom::htmliframeelement::{IFrameSize, HTMLIFrameElementHelpers};
use dom::htmlformelement::HTMLFormElement;
use dom::node::{ElementNodeTypeId, NodeHelpers, NodeMethods};
use dom::types::*;
@@ -19,7 +17,6 @@ use html::cssparse::{StylesheetProvenance, UrlProvenance, spawn_css_parser};
use script_task::Page;
use hubbub::hubbub;
-use servo_msg::constellation_msg::SubpageId;
use servo_net::resource_task::{Load, Payload, Done, ResourceTask, load_whole_resource};
use servo_util::namespace::Null;
use servo_util::str::{DOMString, HTML_SPACE_CHARACTERS};
@@ -67,7 +64,6 @@ enum JSMessage {
/// Messages generated by the HTML parser upon discovery of additional resources
pub enum HtmlDiscoveryMessage {
HtmlDiscoveredStyle(Stylesheet),
- HtmlDiscoveredIFrame((Url, SubpageId, bool)),
HtmlDiscoveredScript(JSResult)
}
@@ -252,7 +248,6 @@ pub fn parse_html(page: &Page,
resource_task: ResourceTask)
-> HtmlParserResult {
debug!("Hubbub: parsing {:?}", url);
- let next_subpage_id: SubpageId = page.next_subpage_id.deref().get();
// Spawn a CSS parser to receive links to CSS style sheets.
let (discovery_chan, discovery_port) = channel();
@@ -288,8 +283,6 @@ pub fn parse_html(page: &Page,
*page.mut_url() = Some((url2.clone(), true));
}
- let pipeline_id = page.id;
-
let mut parser = hubbub::Parser("UTF-8", false);
debug!("created parser");
@@ -299,8 +292,6 @@ pub fn parse_html(page: &Page,
let (css_chan2, js_chan2) = (css_chan.clone(), js_chan.clone());
- let next_subpage_id = RefCell::new(next_subpage_id);
-
let doc_cell = RefCell::new(document);
let tree_handler = hubbub::TreeHandler {
@@ -352,10 +343,6 @@ pub fn parse_html(page: &Page,
let href= element.get_attribute(Null, "href").root();
href.map(|a| a.deref().Value())
};
- let src_opt = {
- let src_opt = element.get_attribute(Null, "src").root();
- src_opt.map(|a| a.deref().Value())
- };
// Spawn additional parsing, network loads, etc. from tag and attrs
let type_id = {
@@ -377,29 +364,6 @@ pub fn parse_html(page: &Page,
_ => {}
}
}
-
- ElementNodeTypeId(HTMLIFrameElementTypeId) => {
- let iframe_chan = discovery_chan.clone();
- let iframe_element: &mut JSRef<HTMLIFrameElement> =
- HTMLIFrameElementCast::to_mut_ref(&mut *element).unwrap();
- let sandboxed = iframe_element.is_sandboxed();
- for src in src_opt.iter() {
- let iframe_url = parse_url(*src, Some(url2.clone()));
-
- // Subpage Id
- let subpage_id = *next_subpage_id.borrow();
- let SubpageId(id_num) = subpage_id;
- *next_subpage_id.borrow_mut() = SubpageId(id_num + 1);
-
- iframe_element.deref_mut().size = Some(IFrameSize {
- pipeline_id: pipeline_id,
- subpage_id: subpage_id,
- });
- iframe_chan.send(HtmlDiscoveredIFrame((iframe_url,
- subpage_id,
- sandboxed)));
- }
- }
_ => {}
}
diff --git a/src/components/script/script_task.rs b/src/components/script/script_task.rs
index c1e01bbc3bc..4bd981a5291 100644
--- a/src/components/script/script_task.rs
+++ b/src/components/script/script_task.rs
@@ -22,7 +22,7 @@ use dom::node;
use dom::node::{Node, NodeHelpers};
use dom::window::{TimerId, Window};
use html::hubbub_html_parser::HtmlParserResult;
-use html::hubbub_html_parser::{HtmlDiscoveredStyle, HtmlDiscoveredIFrame, HtmlDiscoveredScript};
+use html::hubbub_html_parser::{HtmlDiscoveredStyle, HtmlDiscoveredScript};
use html::hubbub_html_parser;
use layout_interface::{AddStylesheetMsg, DocumentDamage};
use layout_interface::{DocumentDamageLevel, HitTestQuery, HitTestResponse, LayoutQuery, MouseOverQuery, MouseOverResponse};
@@ -43,8 +43,7 @@ use js::rust::with_compartment;
use js;
use servo_msg::compositor_msg::{FinishedLoading, LayerId, Loading, PerformingLayout};
use servo_msg::compositor_msg::{ScriptListener};
-use servo_msg::constellation_msg::{ConstellationChan, IFrameSandboxed, IFrameUnsandboxed};
-use servo_msg::constellation_msg::{LoadIframeUrlMsg, LoadCompleteMsg, LoadUrlMsg, NavigationDirection};
+use servo_msg::constellation_msg::{ConstellationChan, LoadCompleteMsg, LoadUrlMsg, NavigationDirection};
use servo_msg::constellation_msg::{PipelineId, SubpageId, Failure, FailureMsg};
use servo_msg::constellation_msg;
use servo_net::image_cache_task::ImageCacheTask;
@@ -157,6 +156,9 @@ pub struct Page {
/// Associated resource task for use by DOM objects like XMLHttpRequest
pub resource_task: Untraceable<ResourceTask>,
+
+ /// A handle for communicating messages to the constellation task.
+ pub constellation_chan: Untraceable<ConstellationChan>,
}
pub struct PageTree {
@@ -171,6 +173,7 @@ pub struct PageTreeIterator<'a> {
impl PageTree {
fn new(id: PipelineId, layout_chan: LayoutChan,
window_size: Size2D<uint>, resource_task: ResourceTask,
+ constellation_chan: ConstellationChan,
js_context: Rc<Cx>) -> PageTree {
let js_info = JSPageInfo {
dom_static: GlobalStaticData(),
@@ -190,7 +193,8 @@ impl PageTree {
resize_event: Untraceable::new(Cell::new(None)),
fragment_node: Traceable::new(RefCell::new(None)),
last_reflow_id: Traceable::new(Cell::new(0)),
- resource_task: Untraceable::new(resource_task)
+ resource_task: Untraceable::new(resource_task),
+ constellation_chan: Untraceable::new(constellation_chan),
}),
inner: vec!(),
}
@@ -287,6 +291,13 @@ impl Page {
self.frame.deref().borrow_mut()
}
+ pub fn get_next_subpage_id(&self) -> SubpageId {
+ let subpage_id = self.next_subpage_id.deref().get();
+ let SubpageId(id_num) = subpage_id;
+ self.next_subpage_id.deref().set(SubpageId(id_num + 1));
+ subpage_id
+ }
+
/// Adds the given damage.
pub fn damage(&self, level: DocumentDamageLevel) {
let root = match *self.frame() {
@@ -595,7 +606,9 @@ impl ScriptTask {
-> Rc<ScriptTask> {
let (js_runtime, js_context) = ScriptTask::new_rt_and_cx();
let page_tree = PageTree::new(id, layout_chan, window_size,
- resource_task.clone(), js_context.clone());
+ resource_task.clone(),
+ constellation_chan.clone(),
+ js_context.clone());
Rc::new(ScriptTask {
page_tree: RefCell::new(page_tree),
@@ -781,6 +794,7 @@ impl ScriptTask {
let window_size = parent_page_tree.page().window_size.deref().get();
PageTree::new(new_id, layout_chan, window_size,
parent_page_tree.page().resource_task.deref().clone(),
+ self.constellation_chan.clone(),
self.js_context.borrow().get_ref().clone())
};
parent_page_tree.inner.push(new_page_tree);
@@ -973,20 +987,6 @@ impl ScriptTask {
let LayoutChan(ref chan) = *page.layout_chan;
chan.send(AddStylesheetMsg(sheet));
}
- Some(HtmlDiscoveredIFrame((iframe_url, subpage_id, sandboxed))) => {
- let SubpageId(num) = subpage_id;
- page.next_subpage_id.deref().set(SubpageId(num + 1));
- let sandboxed = if sandboxed {
- IFrameSandboxed
- } else {
- IFrameUnsandboxed
- };
- let ConstellationChan(ref chan) = self.constellation_chan;
- chan.send(LoadIframeUrlMsg(iframe_url,
- pipeline_id,
- subpage_id,
- sandboxed));
- }
None => break
}
}
generated by cgit v1.2.3 (git 2.25.1) at 2025-05-14 03:53:04 +0000