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https://github.com/RGBCube/serenity
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806808f406
Most image decoders that we have only support non-animated images, providing a default implementation for them allows to remove quite some code.
34 lines
859 B
C++
34 lines
859 B
C++
/*
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* Copyright (c) 2020, Paul Roukema <roukemap@gmail.com>
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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 <LibGfx/ImageFormats/ImageDecoder.h>
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namespace Gfx {
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struct ICOLoadingContext;
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class ICOImageDecoderPlugin final : public ImageDecoderPlugin {
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public:
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static bool sniff(ReadonlyBytes);
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static ErrorOr<NonnullOwnPtr<ImageDecoderPlugin>> create(ReadonlyBytes);
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virtual ~ICOImageDecoderPlugin() override;
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virtual IntSize size() override;
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virtual ErrorOr<ImageFrameDescriptor> frame(size_t index, Optional<IntSize> ideal_size = {}) override;
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virtual ErrorOr<Optional<ReadonlyBytes>> icc_data() override;
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private:
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ICOImageDecoderPlugin(u8 const*, size_t);
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static ErrorOr<void> load_ico_bitmap(ICOLoadingContext& context, Optional<size_t> index);
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OwnPtr<ICOLoadingContext> m_context;
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};
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}
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