63 lines
1.3 KiB
C
63 lines
1.3 KiB
C
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/*
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* Copyright 2017 Huy Cuong Nguyen
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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 "BarcodeFormat.h"
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#include "CharacterSet.h"
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#include <string>
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namespace ZXing {
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class BitMatrix;
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/**
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* This class is here just for convenience as it offers single-point service
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* to generate barcodes for all supported formats. As a result, this class
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* offer very limited customization compared to what are available in each
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* individual encoder.
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*/
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class MultiFormatWriter
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{
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public:
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explicit MultiFormatWriter(BarcodeFormat format) : _format(format) {}
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/**
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* Used for Aztec, PDF417, and QRCode only.
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*/
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MultiFormatWriter& setEncoding(CharacterSet encoding) {
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_encoding = encoding;
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return *this;
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}
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/**
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* Used for Aztec, PDF417, and QRCode only, [0-8].
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*/
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MultiFormatWriter& setEccLevel(int level) {
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_eccLevel = level;
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return *this;
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}
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/**
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* Used for all formats, sets the minimum number of quiet zone pixels.
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*/
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MultiFormatWriter& setMargin(int margin) {
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_margin = margin;
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return *this;
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}
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BitMatrix encode(const std::wstring& contents, int width, int height) const;
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BitMatrix encode(const std::string& contents, int width, int height) const;
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private:
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BarcodeFormat _format;
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CharacterSet _encoding = CharacterSet::Unknown;
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int _margin = -1;
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int _eccLevel = -1;
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};
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} // ZXing
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