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LibWeb/HTML: Port Window.matchMedia() to IDL

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This commit is contained in:
Linus Groh 2023-03-06 19:51:05 +00:00
parent 198db2ebd9
commit 2beb99b76e
3 changed files with 18 additions and 17 deletions
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27
Userland/Libraries/LibWeb/HTML/Window.cpp
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@ -628,13 +628,6 @@ CSS::CSSStyleDeclaration* Window::get_computed_style_impl(DOM::Element& element)
return CSS::ResolvedCSSStyleDeclaration::create(element).release_value_but_fixme_should_propagate_errors().ptr();
}
JS::NonnullGCPtr<CSS::MediaQueryList> Window::match_media_impl(DeprecatedString media)
{
auto media_query_list = CSS::MediaQueryList::create(associated_document(), parse_media_query_list(CSS::Parser::ParsingContext(associated_document()), media)).release_value_but_fixme_should_propagate_errors();
associated_document().add_media_query_list(*media_query_list);
return media_query_list;
}
Optional<CSS::MediaFeatureValue> Window::query_media_feature(CSS::MediaFeatureID media_feature) const
{
// FIXME: Many of these should be dependent on the hardware
@ -1063,7 +1056,6 @@ WebIDL::ExceptionOr<void> Window::initialize_web_interfaces(Badge<WindowEnvironm
define_native_function(realm, "cancelIdleCallback", cancel_idle_callback, 1, attr);
define_native_function(realm, "getComputedStyle", get_computed_style, 1, attr);
define_native_function(realm, "matchMedia", match_media, 1, attr);
define_native_function(realm, "getSelection", get_selection, 0, attr);
define_native_function(realm, "structuredClone", structured_clone, 1, attr);
@ -1330,6 +1322,18 @@ Variant<JS::Handle<DOM::Event>, JS::Value> Window::event() const
return JS::js_undefined();
}
// https://w3c.github.io/csswg-drafts/cssom-view/#dom-window-matchmedia
WebIDL::ExceptionOr<JS::NonnullGCPtr<CSS::MediaQueryList>> Window::match_media(String const& query)
{
// 1. Let parsed media query list be the result of parsing query.
auto parsed_media_query_list = parse_media_query_list(CSS::Parser::ParsingContext(associated_document()), query);
// 2. Return a new MediaQueryList object, with this's associated Document as the document, with parsed media query list as its associated media query list.
auto media_query_list = MUST_OR_THROW_OOM(heap().allocate<CSS::MediaQueryList>(realm(), associated_document(), move(parsed_media_query_list)));
associated_document().add_media_query_list(media_query_list);
return media_query_list;
}
// https://w3c.github.io/hr-time/#dom-windoworworkerglobalscope-performance
WebIDL::ExceptionOr<JS::NonnullGCPtr<HighResolutionTime::Performance>> Window::performance()
{
@ -1573,13 +1577,6 @@ JS_DEFINE_NATIVE_FUNCTION(Window::get_selection)
return impl->associated_document().get_selection();
}
JS_DEFINE_NATIVE_FUNCTION(Window::match_media)
{
auto* impl = TRY(impl_from(vm));
auto media = TRY(vm.argument(0).to_deprecated_string(vm));
return impl->match_media_impl(move(media));
}
// https://www.w3.org/TR/cssom-view/#dom-window-scrollx
JS_DEFINE_NATIVE_FUNCTION(Window::scroll_x_getter)
{