ladybird/Libraries/LibWeb/CSS/Fetch.h
Sam Atkins c224644bed LibWeb/CSS: Fetch ImageStyleValue images closer to spec
We now don't absolutize the URL during parsing, keeping it as a CSS::URL
object which we then pass to the "fetch an external image for a
stylesheet" algorithm. Our version of this algorithm is a bit ad-hoc,
in order to make use of SharedResourceRequest. To try and reduce
duplication, I've pulled all of fetch_a_style_resource() into a static
function, apart from the "actually do the fetch" step.
2025-04-15 09:54:35 +01:00

33 lines
1.1 KiB
C++

/*
* Copyright (c) 2024-2025, Sam Atkins <sam@ladybird.org>
*
* SPDX-License-Identifier: BSD-2-Clause
*/
#pragma once
#include <LibURL/URL.h>
#include <LibWeb/CSS/URL.h>
#include <LibWeb/Fetch/Infrastructure/FetchAlgorithms.h>
#include <LibWeb/Fetch/Infrastructure/HTTP/Requests.h>
#include <LibWeb/Forward.h>
namespace Web::CSS {
enum class CorsMode {
NoCors,
Cors,
};
using StyleResourceURL = Variant<::URL::URL, CSS::URL>;
// AD-HOC: See comment inside fetch_a_style_resource() implementation.
using StyleSheetOrDocument = Variant<GC::Ref<CSSStyleSheet>, GC::Ref<DOM::Document>>;
// https://drafts.csswg.org/css-values-4/#fetch-a-style-resource
void fetch_a_style_resource(StyleResourceURL const& url, StyleSheetOrDocument, Fetch::Infrastructure::Request::Destination, CorsMode, Fetch::Infrastructure::FetchAlgorithms::ProcessResponseConsumeBodyFunction process_response);
// https://drafts.csswg.org/css-images-4/#fetch-an-external-image-for-a-stylesheet
GC::Ptr<HTML::SharedResourceRequest> fetch_an_external_image_for_a_stylesheet(StyleResourceURL const&, StyleSheetOrDocument);
}