Mirrors/servo
1
0
Fork 0
mirror of https://github.com/servo/servo.git synced 2025-09-30 08:39:16 +01:00
Code Issues Projects Releases Packages Wiki Activity

Move Element::matches_environment to MediaList (#39034)

Browse source 
It more logically matches `MediaList`, and it allows us to
call this method with a document. This is required when
parsing Link headers, as they don't have an associated
element, but they do have a document.

Part of #35035

Signed-off-by: Tim van der Lippe <tvanderlippe@gmail.com>
This commit is contained in:
Tim van der Lippe 2025-09-04 08:21:01 +02:00 • committed by GitHub
parent aac6aa6c70
commit fc6bee8b81
No known key found for this signature in database
GPG key ID: B5690EEEBB952194
4 changed files with 32 additions and 34 deletions
Download patch file Download diff file Expand all files Collapse all files

26
components/script/dom/medialist.rs
View file

@ -19,6 +19,7 @@ use crate::dom::bindings::reflector::{DomGlobal, Reflector, reflect_dom_object};
use crate::dom::bindings::root::{Dom, DomRoot};
use crate::dom::bindings::str::DOMString;
use crate::dom::cssstylesheet::CSSStyleSheet;
use crate::dom::document::Document;
use crate::dom::window::Window;
use crate::script_runtime::CanGc;
@ -117,6 +118,31 @@ impl MediaList {
pub(crate) fn update_media_list(&self, media_queries: Arc<Locked<StyleMediaList>>) {
*self.media_queries.borrow_mut() = media_queries;
}
/// <https://html.spec.whatwg.org/multipage/#matches-the-environment>
pub(crate) fn matches_environment(document: &Document, media_query: &str) -> bool {
let quirks_mode = document.quirks_mode();
let document_url_data = UrlExtraData(document.url().get_arc());
// FIXME(emilio): This should do the same that we do for other media
// lists regarding the rule type and such, though it doesn't really
// matter right now...
//
// Also, ParsingMode::all() is wrong, and should be DEFAULT.
let context = ParserContext::new(
Origin::Author,
&document_url_data,
Some(CssRuleType::Style),
ParsingMode::all(),
quirks_mode,
/* namespaces = */ Default::default(),
None,
None,
);
let mut parser_input = ParserInput::new(media_query);
let mut parser = Parser::new(&mut parser_input);
let media_list = StyleMediaList::parse(&context, &mut parser);
media_list.evaluate(document.window().layout().device(), quirks_mode)
}
}
impl MediaListMethods<crate::DomTypeHolder> for MediaList {