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Move storing promise in decode task

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Signed-off-by: Bentaimia Haddadi <haddadi.taym@gmail.com>
This commit is contained in:
Bentaimia Haddadi 2024-06-11 16:45:32 +02:00
parent fb5b00a938
commit 35aacbe140
1 changed files with 13 additions and 7 deletions
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20
components/script/dom/htmlimageelement.rs
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@ -1173,7 +1173,11 @@ impl HTMLImageElement {
}
// Step 2 for <https://html.spec.whatwg.org/multipage/#dom-img-decode>
fn react_to_decode_image_sync_steps(&self) {
fn react_to_decode_image_sync_steps(&self, promise: Rc<Promise>) {
self.image_decode_promises
.borrow_mut()
.push(promise.clone());
let document = document_from_node(self);
// Step 2.1 of <https://html.spec.whatwg.org/multipage/#dom-img-decode>
if !document.is_fully_active() ||
@ -1399,6 +1403,8 @@ pub enum ImageElementMicrotask {
},
DecodeTask {
elem: DomRoot<HTMLImageElement>,
#[ignore_malloc_size_of = "promises are hard"]
promise: Rc<Promise>,
},
}
@ -1421,8 +1427,11 @@ impl MicrotaskRunnable for ImageElementMicrotask {
} => {
elem.react_to_environment_changes_sync_steps(*generation);
},
ImageElementMicrotask::DecodeTask { ref elem } => {
elem.react_to_decode_image_sync_steps();
ImageElementMicrotask::DecodeTask {
ref elem,
ref promise,
} => {
elem.react_to_decode_image_sync_steps(promise.clone());
},
}
}
@ -1669,13 +1678,10 @@ impl HTMLImageElementMethods for HTMLImageElement {
// Step 1
let promise = Promise::new(&self.global());
self.image_decode_promises
.borrow_mut()
.push(promise.clone());
// Step 2
let task = ImageElementMicrotask::DecodeTask {
elem: DomRoot::from_ref(self),
promise: promise.clone(),
};
ScriptThread::await_stable_state(Microtask::ImageElement(task));