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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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29
components/script/dom/create.rs
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@ -85,28 +85,30 @@ use crate::dom::svgsvgelement::SVGSVGElement;
use crate::realms::{enter_realm, InRealm};
use crate::script_thread::ScriptThread;
use html5ever::{LocalName, Prefix, QualName};
use js::rust::HandleObject;
use servo_config::pref;
fn create_svg_element(
name: QualName,
prefix: Option<Prefix>,
document: &Document,
proto: Option<HandleObject>,
) -> DomRoot<Element> {
assert_eq!(name.ns, ns!(svg));
macro_rules! make(
($ctor:ident) => ({
let obj = $ctor::new(name.local, prefix, document);
let obj = $ctor::new(name.local, prefix, document, proto);
DomRoot::upcast(obj)
});
($ctor:ident, $($arg:expr),+) => ({
let obj = $ctor::new(name.local, prefix, document, $($arg),+);
let obj = $ctor::new(name.local, prefix, document, proto, $($arg),+);
DomRoot::upcast(obj)
})
);
if !pref!(dom.svg.enabled) {
return Element::new(name.local, name.ns, prefix, document);
return Element::new(name.local, name.ns, prefix, document, proto);
}
match name.local {
@ -124,6 +126,7 @@ fn create_html_element(
document: &Document,
creator: ElementCreator,
mode: CustomElementCreationMode,
proto: Option<HandleObject>,
) -> DomRoot<Element> {
assert_eq!(name.ns, ns!(html));
@ -138,6 +141,7 @@ fn create_html_element(
name.local.clone(),
prefix.clone(),
document,
proto,
));
result.set_custom_element_state(CustomElementState::Undefined);
ScriptThread::enqueue_upgrade_reaction(&*result, definition);
@ -145,6 +149,7 @@ fn create_html_element(
},
CustomElementCreationMode::Synchronous => {
let local_name = name.local.clone();
//TODO(jdm) Pass proto to create_element?
return match definition.create_element(document, prefix.clone()) {
Ok(element) => {
element.set_custom_element_definition(definition.clone());
@ -165,7 +170,7 @@ fn create_html_element(
// Step 6.1.2
let element = DomRoot::upcast::<Element>(HTMLUnknownElement::new(
local_name, prefix, document,
local_name, prefix, document, proto,
));
element.set_custom_element_state(CustomElementState::Failed);
element
@ -175,7 +180,7 @@ fn create_html_element(
}
} else {
// Steps 5.1-5.2
let element = create_native_html_element(name, prefix, document, creator);
let element = create_native_html_element(name, prefix, document, creator, proto);
element.set_is(definition.name.clone());
element.set_custom_element_state(CustomElementState::Undefined);
match mode {
@ -191,7 +196,7 @@ fn create_html_element(
}
// Steps 7.1-7.3
let result = create_native_html_element(name.clone(), prefix, document, creator);
let result = create_native_html_element(name.clone(), prefix, document, creator, proto);
match is {
Some(is) => {
result.set_is(is);
@ -215,16 +220,17 @@ pub fn create_native_html_element(
prefix: Option<Prefix>,
document: &Document,
creator: ElementCreator,
proto: Option<HandleObject>,
) -> DomRoot<Element> {
assert_eq!(name.ns, ns!(html));
macro_rules! make(
($ctor:ident) => ({
let obj = $ctor::new(name.local, prefix, document);
let obj = $ctor::new(name.local, prefix, document, proto);
DomRoot::upcast(obj)
});
($ctor:ident, $($arg:expr),+) => ({
let obj = $ctor::new(name.local, prefix, document, $($arg),+);
let obj = $ctor::new(name.local, prefix, document, proto, $($arg),+);
DomRoot::upcast(obj)
})
);
@ -386,11 +392,12 @@ pub fn create_element(
document: &Document,
creator: ElementCreator,
mode: CustomElementCreationMode,
proto: Option<HandleObject>,
) -> DomRoot<Element> {
let prefix = name.prefix.clone();
match name.ns {
ns!(html) => create_html_element(name, prefix, is, document, creator, mode),
ns!(svg) => create_svg_element(name, prefix, document),
_ => Element::new(name.local, name.ns, prefix, document),
ns!(html) => create_html_element(name, prefix, is, document, creator, mode, proto),
ns!(svg) => create_svg_element(name, prefix, document, proto),
_ => Element::new(name.local, name.ns, prefix, document, proto),
}
}