mirror of
https://github.com/status-im/qzxing.git
synced 2025-02-08 00:55:33 +00:00
573dd17a59
Based on Feb 2012 ZXing sources. Added small Aztec code support, improved detection of 1D barcodes. Signed-off-by: conxt <apps@mint.com.ua>
60 lines
1.7 KiB
C++
60 lines
1.7 KiB
C++
#ifndef __BIT_MATRIX_PARSER_DM_H__
|
|
#define __BIT_MATRIX_PARSER_DM_H__
|
|
|
|
/*
|
|
* BitMatrixParser.h
|
|
* zxing
|
|
*
|
|
* Created by Luiz Silva on 09/02/2010.
|
|
* 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/ReaderException.h>
|
|
#include <zxing/common/BitMatrix.h>
|
|
#include <zxing/common/Counted.h>
|
|
#include <zxing/common/Array.h>
|
|
#include <zxing/datamatrix/Version.h>
|
|
|
|
namespace zxing {
|
|
namespace datamatrix {
|
|
|
|
class BitMatrixParser : public Counted {
|
|
private:
|
|
Ref<BitMatrix> bitMatrix_;
|
|
Ref<Version> parsedVersion_;
|
|
Ref<BitMatrix> readBitMatrix_;
|
|
|
|
int copyBit(size_t x, size_t y, int versionBits);
|
|
|
|
public:
|
|
BitMatrixParser(Ref<BitMatrix> bitMatrix);
|
|
Ref<Version> readVersion(Ref<BitMatrix> bitMatrix);
|
|
ArrayRef<unsigned char> readCodewords();
|
|
bool readModule(int row, int column, int numRows, int numColumns);
|
|
|
|
private:
|
|
int readUtah(int row, int column, int numRows, int numColumns);
|
|
int readCorner1(int numRows, int numColumns);
|
|
int readCorner2(int numRows, int numColumns);
|
|
int readCorner3(int numRows, int numColumns);
|
|
int readCorner4(int numRows, int numColumns);
|
|
Ref<BitMatrix> extractDataRegion(Ref<BitMatrix> bitMatrix);
|
|
};
|
|
|
|
}
|
|
}
|
|
|
|
#endif // __BIT_MATRIX_PARSER_DM_H__
|