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// -*- mode:c++; tab-width:2; indent-tabs-mode:nil; c-basic-offset:2 -*-
#ifndef __CODA_BAR_READER_H__
#define __CODA_BAR_READER_H__
/*
* Copyright 2010 ZXing authors All rights reserved.
*
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
* You may obtain a copy of the License at
*
* http://www.apache.org/licenses/LICENSE-2.0
*
* Unless required by applicable law or agreed to in writing, software
* distributed under the License is distributed on an "AS IS" BASIS,
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
* See the License for the specific language governing permissions and
* limitations under the License.
*/
#include <zxing/oned/OneDReader.h>
#include <zxing/common/BitArray.h>
#include <zxing/Result.h>
namespace zxing {
namespace oned {
class CodaBarReader : public OneDReader {
private:
static const int MAX_ACCEPTABLE;
static const int PADDING;
// Keep some instance variables to avoid reallocations
std::string decodeRowResult;
std::vector<int> counters;
int counterLength;
public:
CodaBarReader();
Ref<Result> decodeRow(int rowNumber, Ref<BitArray> row);
void validatePattern(int start);
private:
void setCounters(Ref<BitArray> row);
void counterAppend(int e);
int findStartPattern();
static bool arrayContains(char const array[], char key);
int toNarrowWidePattern(int position);
};
}
}
#endif
Version data entries
13 entries across 13 versions & 4 rubygems