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continue messageport, transferable, postmessage options

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This commit is contained in:
Gregory Terzian 2019-06-26 00:25:48 +08:00
parent c3b17c1201
commit 2f8932a6a1
100 changed files with 2456 additions and 1171 deletions
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39
components/script/dom/messageevent.rs
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@ -11,6 +11,7 @@ use crate::dom::bindings::reflector::{reflect_dom_object, DomObject};
use crate::dom::bindings::root::{Dom, DomRoot};
use crate::dom::bindings::str::DOMString;
use crate::dom::bindings::trace::RootedTraceableBox;
use crate::dom::bindings::utils::message_ports_to_frozen_array;
use crate::dom::event::Event;
use crate::dom::eventtarget::EventTarget;
use crate::dom::globalscope::GlobalScope;
@ -18,10 +19,8 @@ use crate::dom::messageport::MessagePort;
use crate::dom::windowproxy::WindowProxy;
use crate::script_runtime::JSContext;
use dom_struct::dom_struct;
use js::conversions::ToJSValConvertible;
use js::jsapi::{Heap, JS_FreezeObject, JSContext, JSObject};
use js::jsapi::HandleObject as RawHandleObject;
use js::jsval::{JSVal, UndefinedValue};
use js::jsapi::{Heap, JSObject};
use js::jsval::JSVal;
use js::rust::HandleValue;
use servo_atoms::Atom;
use std::ptr::NonNull;
@ -108,7 +107,7 @@ impl MessageEvent {
init.origin.clone(),
source.as_ref().map(|source| &**source),
init.lastEventId.clone(),
init.ports.clone().unwrap_or(vec![])
init.ports.clone().unwrap_or(vec![]),
);
Ok(ev)
}
@ -136,6 +135,26 @@ impl MessageEvent {
);
messageevent.upcast::<Event>().fire(target);
}
pub fn dispatch_error(target: &EventTarget, scope: &GlobalScope) {
let init = MessageEventBinding::MessageEventInit::empty();
let source = init
.source
.as_ref()
.and_then(|inner| inner.as_ref().map(|source| source.window_proxy()));
let messageevent = MessageEvent::new(
scope,
atom!("messageerror"),
init.parent.bubbles,
init.parent.cancelable,
init.data.handle(),
init.origin.clone(),
source.as_ref().map(|source| &**source),
init.lastEventId.clone(),
init.ports.clone().unwrap_or(vec![]),
);
messageevent.upcast::<Event>().fire(target);
}
}
impl MessageEventMethods for MessageEvent {
@ -166,14 +185,8 @@ impl MessageEventMethods for MessageEvent {
self.event.IsTrusted()
}
#[allow(unsafe_code)]
/// <https://html.spec.whatwg.org/multipage/#dom-messageevent-ports>
unsafe fn Ports(&self, cx: *mut JSContext) -> JSVal {
rooted!(in(cx) let mut ports = UndefinedValue());
self.ports.to_jsval(cx, ports.handle_mut());
rooted!(in(cx) let obj = ports.to_object());
JS_FreezeObject(cx, RawHandleObject::from(obj.handle()));
*ports
fn Ports(&self, cx: JSContext) -> JSVal {
message_ports_to_frozen_array(self.ports.as_slice(), cx)
}
}