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compositing: Move messages that go over the ScriptListener to go over

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an IPC channel instead.

Because this used a boxed trait object to invoke messages across a
process boundary, and boxed trait objects are not supported across IPC,
we spawn a helper thread inside the compositor to perform the marshaling
for us.
This commit is contained in:
Patrick Walton 2015-07-10 18:08:03 -07:00
parent 2947d78e4e
commit e841065351
14 changed files with 211 additions and 82 deletions
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12
components/script/dom/document.rs
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@ -251,8 +251,11 @@ pub trait DocumentHelpers<'a> {
fn title_changed(self);
fn send_title_to_compositor(self);
fn dirty_all_nodes(self);
fn dispatch_key_event(self, key: Key, state: KeyState,
modifiers: KeyModifiers, compositor: &mut Box<ScriptListener+'static>);
fn dispatch_key_event(self,
key: Key,
state: KeyState,
modifiers: KeyModifiers,
compositor: &mut ScriptListener);
fn node_from_nodes_and_strings(self, nodes: Vec<NodeOrString>)
-> Fallible<Root<Node>>;
fn get_body_attribute(self, local_name: &Atom) -> DOMString;
@ -763,10 +766,11 @@ impl<'a> DocumentHelpers<'a> for &'a Document {
}
/// The entry point for all key processing for web content
fn dispatch_key_event(self, key: Key,
fn dispatch_key_event(self,
key: Key,
state: KeyState,
modifiers: KeyModifiers,
compositor: &mut Box<ScriptListener+'static>) {
compositor: &mut ScriptListener) {
let window = self.window.root();
let focused = self.get_focused_element();
let body = self.GetBody();