ladybird/Libraries/LibWeb/CSS/Fetch.h

/*
 * 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
WebIDL::ExceptionOr<GC::Ref<Fetch::Infrastructure::FetchController>> 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);

// https://drafts.csswg.org/css-values-5/#apply-request-modifiers-from-url-value
void apply_request_modifiers_from_url_value(URL const&, GC::Ref<Fetch::Infrastructure::Request>);

}