596eabe9e6
This patch adds HTML::ImageRequest and HTML::DecodedImageData. The latter had to use a different name than "ImageData", as there is already an IDL-exposed ImageData class in HTML.
44 lines
1.1 KiB
C++
44 lines
1.1 KiB
C++
/*
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* Copyright (c) 2023, Andreas Kling <kling@serenityos.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/RefCounted.h>
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#include <LibGfx/Forward.h>
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#include <LibJS/Heap/Cell.h>
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namespace Web::HTML {
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// https://html.spec.whatwg.org/multipage/images.html#img-req-data
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class DecodedImageData final : public RefCounted<DecodedImageData> {
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public:
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struct Frame {
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RefPtr<Gfx::Bitmap const> bitmap;
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int duration { 0 };
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};
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static ErrorOr<NonnullRefPtr<DecodedImageData>> create(Vector<Frame>&&, size_t loop_count, bool animated);
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~DecodedImageData();
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RefPtr<Gfx::Bitmap const> bitmap(size_t frame_index) const;
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int frame_duration(size_t frame_index) const;
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size_t frame_count() const { return m_frames.size(); }
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size_t loop_count() const { return m_loop_count; }
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bool is_animated() const { return m_animated; }
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Optional<int> natural_width() const;
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Optional<int> natural_height() const;
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private:
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DecodedImageData(Vector<Frame>&&, size_t loop_count, bool animated);
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Vector<Frame> m_frames;
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size_t m_loop_count { 0 };
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bool m_animated { false };
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};
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}
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