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LibWeb: Add CanvasImageSource to ImageBitmapSource typedef

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Totto16 2024-11-14 16:25:38 +01:00 • committed by Tim Ledbetter
commit 9730e47d51
Notes: github-actions[bot] 2024-12-06 13:11:22 +00:00
8 changed files with 36 additions and 15 deletions
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25
Libraries/LibWeb/HTML/WindowOrWorkerGlobalScope.cpp
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@ -129,12 +129,25 @@ GC::Ref<WebIDL::Promise> WindowOrWorkerGlobalScopeMixin::create_image_bitmap_imp
(void)options;
// 3. Check the usability of the image argument. If this throws an exception or returns bad, then return a promise rejected with an "InvalidStateError" DOMException.
// FIXME: "Check the usability of the image argument" is only defined for CanvasImageSource, let's skip it for other types
if (image.has<CanvasImageSource>()) {
if (auto usability = check_usability_of_image(image.get<CanvasImageSource>()); usability.is_error() or usability.value() == CanvasImageSourceUsability::Bad) {
auto error = WebIDL::InvalidStateError::create(this_impl().realm(), "image argument is not usable"_string);
return WebIDL::create_rejected_promise_from_exception(realm, error);
}
auto error_promise = image.visit(
[](GC::Root<FileAPI::Blob>&) -> Optional<GC::Ref<WebIDL::Promise>> {
return {};
},
[](GC::Root<ImageData>&) -> Optional<GC::Ref<WebIDL::Promise>> {
return {};
},
[&](auto& canvas_image_source) -> Optional<GC::Ref<WebIDL::Promise>> {
// Note: "Check the usability of the image argument" is only defined for CanvasImageSource
if (auto usability = check_usability_of_image(canvas_image_source); usability.is_error() or usability.value() == CanvasImageSourceUsability::Bad) {
auto error = WebIDL::InvalidStateError::create(this_impl().realm(), "image argument is not usable"_string);
return WebIDL::create_rejected_promise_from_exception(realm, error);
}
return {};
});
if (error_promise.has_value()) {
return error_promise.release_value();
}
// 4. Let p be a new promise.