39 lines
932 B
C
39 lines
932 B
C
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/*
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* Copyright 2016 Nu-book Inc.
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* Copyright 2016 ZXing authors
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*/
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// SPDX-License-Identifier: Apache-2.0
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#pragma once
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#include "ReaderOptions.h"
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#include "Barcode.h"
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namespace ZXing {
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class BinaryBitmap;
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class ReaderOptions;
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class Reader
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{
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protected:
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const ReaderOptions& _opts;
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public:
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const bool supportsInversion;
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explicit Reader(const ReaderOptions& opts, bool supportsInversion = false) : _opts(opts), supportsInversion(supportsInversion) {}
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explicit Reader(ReaderOptions&& opts) = delete;
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virtual ~Reader() = default;
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virtual Barcode decode(const BinaryBitmap& image) const = 0;
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// WARNING: this API is experimental and may change/disappear
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virtual Barcodes decode(const BinaryBitmap& image, [[maybe_unused]] int maxSymbols) const {
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auto res = decode(image);
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return res.isValid() || (_opts.returnErrors() && res.format() != BarcodeFormat::None) ? Barcodes{std::move(res)} : Barcodes{};
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}
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};
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} // ZXing
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