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Support arbitrary protos when wrapping DOM objects with constructors.

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This commit is contained in:
Josh Matthews 2023-05-28 22:43:55 -04:00
parent d9600ff50f
commit dbff26bce0
197 changed files with 2028 additions and 586 deletions
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4
components/script/dom/bindings/codegen/CodegenRust.py
View file

@ -6147,9 +6147,7 @@ let global = DomRoot::downcast::<dom::types::%s>(global).unwrap();
else:
name = self.constructor.identifier.name
nativeName = MakeNativeName(self.descriptor.binaryNameFor(name))
args = ["&global"]
if self.descriptor.interface.identifier.name == "EventTarget":
args += ["desired_proto.handle()"]
args = ["&global", "Some(desired_proto.handle())"]
constructorCall = CGMethodCall(args, nativeName, True,
self.descriptor, self.constructor)
return CGList([preamble, constructorCall])

6
components/script/dom/bindings/htmlconstructor.rs
View file

@ -225,10 +225,12 @@ unsafe fn html_constructor(
None => {
// Step 8.1
let name = QualName::new(None, ns!(html), definition.local_name.clone());
// Any prototype used to create these elements will be overwritten before returning
// from this function, so we don't bother overwriting the defaults here.
let element = if definition.is_autonomous() {
DomRoot::upcast(HTMLElement::new(name.local, None, &*document))
DomRoot::upcast(HTMLElement::new(name.local, None, &*document, None))
} else {
create_native_html_element(name, None, &*document, ElementCreator::ScriptCreated)
create_native_html_element(name, None, &*document, ElementCreator::ScriptCreated, None)
};
// Step 8.2 is performed in the generated caller code.

4
components/script/dom/bindings/reflector.rs
View file

@ -26,13 +26,13 @@ where
unsafe { T::WRAP(GlobalScope::get_cx(), global_scope, None, obj) }
}
pub fn reflect_dom_object2<T, U>(obj: Box<T>, global: &U, proto: HandleObject) -> DomRoot<T>
pub fn reflect_dom_object2<T, U>(obj: Box<T>, global: &U, proto: Option<HandleObject>) -> DomRoot<T>
where
T: DomObject + DomObjectWrap,
U: DerivedFrom<GlobalScope>,
{
let global_scope = global.upcast();
unsafe { T::WRAP(GlobalScope::get_cx(), global_scope, Some(proto), obj) }
unsafe { T::WRAP(GlobalScope::get_cx(), global_scope, proto, obj) }
}
/// A struct to store a reference to the reflector of a DOM object.