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https://github.com/RGBCube/serenity
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786b02730c
Much of the code in PBM, PGM, and PPM image loaders is common. The contexts are nearly identical. Instead of writing multiple contexts, write 1 with a template argument to pass in the details of the given format.
48 lines
916 B
C++
48 lines
916 B
C++
/*
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* Copyright (c) 2020, Hüseyin ASLITÜRK <asliturk@hotmail.com>
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* Copyright (c) 2022, the SerenityOS developers.
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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/RefPtr.h>
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#include <AK/StringView.h>
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#include <AK/Types.h>
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#include <LibGfx/Bitmap.h>
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namespace Gfx {
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template<class TFormatDetails>
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struct PortableImageMapLoadingContext {
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using FormatDetails = TFormatDetails;
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enum class Type {
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Unknown,
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ASCII,
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RAWBITS
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};
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enum class State {
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NotDecoded = 0,
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Error,
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MagicNumber,
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Width,
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Height,
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Maxval,
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Bitmap,
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Decoded
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};
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Type type { Type::Unknown };
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State state { State::NotDecoded };
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u8 const* data { nullptr };
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size_t data_size { 0 };
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size_t width { 0 };
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size_t height { 0 };
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FormatDetails format_details {};
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RefPtr<Gfx::Bitmap> bitmap;
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};
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}
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