dc401f49ea
While Origin is defined in the HTML spec - this leaves us with quite an awkward relationship as the URL spec makes use of AO's from what is defined in the HTML spec. To simplify this factoring, relocate Origin into LibURL.
76 lines
1.9 KiB
C++
76 lines
1.9 KiB
C++
/*
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* Copyright (c) 2023, Andreas Kling <andreas@ladybird.org>
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*
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* SPDX-License-Identifier: BSD-2-Clause
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*/
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#pragma once
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#include <AK/HashMap.h>
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#include <LibJS/Heap/Cell.h>
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#include <LibURL/Origin.h>
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#include <LibURL/URL.h>
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#include <LibWeb/Forward.h>
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#include <LibWeb/HTML/CORSSettingAttribute.h>
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namespace Web::HTML {
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// https://html.spec.whatwg.org/multipage/images.html#list-of-available-images
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class ListOfAvailableImages : public JS::Cell {
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JS_CELL(ListOfAvailableImages, JS::Cell);
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JS_DECLARE_ALLOCATOR(ListOfAvailableImages);
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public:
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struct Key {
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URL::URL url;
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HTML::CORSSettingAttribute mode;
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Optional<URL::Origin> origin;
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[[nodiscard]] bool operator==(Key const& other) const;
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[[nodiscard]] u32 hash() const;
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private:
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mutable Optional<u32> cached_hash;
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};
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struct Entry {
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Entry(JS::NonnullGCPtr<DecodedImageData> image_data, bool ignore_higher_layer_caching)
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: image_data(move(image_data))
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, ignore_higher_layer_caching(ignore_higher_layer_caching)
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{
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}
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JS::NonnullGCPtr<DecodedImageData> image_data;
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bool ignore_higher_layer_caching { false };
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};
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ListOfAvailableImages();
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~ListOfAvailableImages();
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void add(Key const&, JS::NonnullGCPtr<DecodedImageData>, bool ignore_higher_layer_caching);
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void remove(Key const&);
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[[nodiscard]] Entry* get(Key const&);
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void visit_edges(JS::Cell::Visitor& visitor) override;
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private:
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HashMap<Key, NonnullOwnPtr<Entry>> m_images;
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};
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}
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namespace AK {
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template<>
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struct Traits<Web::HTML::ListOfAvailableImages::Key> : public DefaultTraits<Web::HTML::ListOfAvailableImages::Key> {
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static unsigned hash(Web::HTML::ListOfAvailableImages::Key const& key)
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{
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return key.hash();
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}
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static bool equals(Web::HTML::ListOfAvailableImages::Key const& a, Web::HTML::ListOfAvailableImages::Key const& b)
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{
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return a == b;
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}
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};
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}
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