Mercurial > hgrepos > Python2 > PyMuPDF

annotate mupdf-source/thirdparty/zxing-cpp/core/src/Reader.h @ 33:c4daa0c83d64

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author Franz Glasner <fzglas.hg@dom66.de>
date Sun, 21 Sep 2025 17:55:13 +0200
parents b50eed0cc0ef
children
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1 /*
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2 * Copyright 2016 Nu-book Inc.
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3 * Copyright 2016 ZXing authors
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4 */
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5 // SPDX-License-Identifier: Apache-2.0
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7 #pragma once
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9 #include "ReaderOptions.h"
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10 #include "Barcode.h"
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12 namespace ZXing {
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14 class BinaryBitmap;
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15 class ReaderOptions;
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17 class Reader
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18 {
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19 protected:
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20 const ReaderOptions& _opts;
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22 public:
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23 const bool supportsInversion;
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25 explicit Reader(const ReaderOptions& opts, bool supportsInversion = false) : _opts(opts), supportsInversion(supportsInversion) {}
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26 explicit Reader(ReaderOptions&& opts) = delete;
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27 virtual ~Reader() = default;
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29 virtual Barcode decode(const BinaryBitmap& image) const = 0;
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31 // WARNING: this API is experimental and may change/disappear
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32 virtual Barcodes decode(const BinaryBitmap& image, [[maybe_unused]] int maxSymbols) const {
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33 auto res = decode(image);
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34 return res.isValid() || (_opts.returnErrors() && res.format() != BarcodeFormat::None) ? Barcodes{std::move(res)} : Barcodes{};
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35 }
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36 };
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38 } // ZXing