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serenity/Userland/Libraries/LibGfx/ImageFormats/JPEGLoader.h
Lucas CHOLLET e5b70837de LibGfx: Remove ImageDecoder::set_[non]volatile()
These methods are unused so let's remove them.
2023-07-08 01:45:46 +01:00

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C++

/*
* Copyright (c) 2020, the SerenityOS developers.
* Copyright (c) 2022-2023, Lucas Chollet <lucas.chollet@serenityos.org>
*
* SPDX-License-Identifier: BSD-2-Clause
*/
#pragma once
#include <AK/MemoryStream.h>
#include <LibGfx/ImageFormats/ImageDecoder.h>
namespace Gfx {
struct JPEGLoadingContext;
// For the specification, see: https://www.w3.org/Graphics/JPEG/itu-t81.pdf
class JPEGImageDecoderPlugin : public ImageDecoderPlugin {
public:
static bool sniff(ReadonlyBytes);
static ErrorOr<NonnullOwnPtr<ImageDecoderPlugin>> create(ReadonlyBytes);
virtual ~JPEGImageDecoderPlugin() override;
virtual IntSize size() override;
virtual ErrorOr<void> initialize() override;
virtual bool is_animated() override;
virtual size_t loop_count() override;
virtual size_t frame_count() override;
virtual size_t first_animated_frame_index() override;
virtual ErrorOr<ImageFrameDescriptor> frame(size_t index, Optional<IntSize> ideal_size = {}) override;
virtual ErrorOr<Optional<ReadonlyBytes>> icc_data() override;
private:
JPEGImageDecoderPlugin(NonnullOwnPtr<FixedMemoryStream>);
OwnPtr<JPEGLoadingContext> m_context;
};
}