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comparison mupdf-source/thirdparty/zxing-cpp/core/src/Reader.h @ 2:b50eed0cc0ef upstream

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ADD: MuPDF v1.26.7: the MuPDF source as downloaded by a default build of PyMuPDF 1.26.4. The directory name has changed: no version number in the expanded directory now.
author Franz Glasner <fzglas.hg@dom66.de>
date Mon, 15 Sep 2025 11:43:07 +0200
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1:1d09e1dec1d9 2:b50eed0cc0ef
1 /*
2 * Copyright 2016 Nu-book Inc.
3 * Copyright 2016 ZXing authors
4 */
5 // SPDX-License-Identifier: Apache-2.0
6
7 #pragma once
8
9 #include "ReaderOptions.h"
10 #include "Barcode.h"
11
12 namespace ZXing {
13
14 class BinaryBitmap;
15 class ReaderOptions;
16
17 class Reader
18 {
19 protected:
20 const ReaderOptions& _opts;
21
22 public:
23 const bool supportsInversion;
24
25 explicit Reader(const ReaderOptions& opts, bool supportsInversion = false) : _opts(opts), supportsInversion(supportsInversion) {}
26 explicit Reader(ReaderOptions&& opts) = delete;
27 virtual ~Reader() = default;
28
29 virtual Barcode decode(const BinaryBitmap& image) const = 0;
30
31 // WARNING: this API is experimental and may change/disappear
32 virtual Barcodes decode(const BinaryBitmap& image, [[maybe_unused]] int maxSymbols) const {
33 auto res = decode(image);
34 return res.isValid() || (_opts.returnErrors() && res.format() != BarcodeFormat::None) ? Barcodes{std::move(res)} : Barcodes{};
35 }
36 };
37
38 } // ZXing