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9c56a83b76
https://isocpp.github.io/CppCoreGuidelines/CppCoreGuidelines#cother-other-default-operation-rules "The compiler is more likely to get the default semantics right and you cannot implement these functions better than the compiler."
32 lines
666 B
C++
32 lines
666 B
C++
/*
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* Copyright (c) 2021, Pierre Hoffmeister
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* Copyright (c) 2021, 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/Vector.h>
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#include <LibGfx/Forward.h>
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namespace Gfx {
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class PNGChunk;
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class PNGWriter {
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public:
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static ByteBuffer encode(Gfx::Bitmap const&);
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private:
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PNGWriter() = default;
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Vector<u8> m_data;
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void add_chunk(PNGChunk&);
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void add_png_header();
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void add_IHDR_chunk(u32 width, u32 height, u8 bit_depth, u8 color_type, u8 compression_method, u8 filter_method, u8 interlace_method);
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void add_IDAT_chunk(Gfx::Bitmap const&);
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void add_IEND_chunk();
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};
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}
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