You can not select more than 25 topics
Topics must start with a letter or number, can include dashes ('-') and can be up to 35 characters long.
87 lines
4.3 KiB
87 lines
4.3 KiB
// Copyright 2014 PDFium Authors. All rights reserved. |
|
// Use of this source code is governed by a BSD-style license that can be |
|
// found in the LICENSE file. |
|
|
|
// Original code copyright 2014 Foxit Software Inc. http://www.foxitsoftware.com |
|
|
|
#ifndef XFA_FXBARCODE_QRCODE_BC_QRCODERMATRIXUTIL_H_ |
|
#define XFA_FXBARCODE_QRCODE_BC_QRCODERMATRIXUTIL_H_ |
|
|
|
class CBC_CommonByteMatrix; |
|
class CBC_QRCoderErrorCorrectionLevel; |
|
class CBC_QRCoderBitVector; |
|
class CBC_QRCoderMatrixUtil { |
|
private: |
|
static const int32_t POSITION_DETECTION_PATTERN[7][7]; |
|
static const int32_t VERTICAL_SEPARATION_PATTERN[7][1]; |
|
static const int32_t HORIZONTAL_SEPARATION_PATTERN[1][8]; |
|
static const int32_t POSITION_ADJUSTMENT_PATTERN[5][5]; |
|
static const int32_t POSITION_ADJUSTMENT_PATTERN_COORDINATE_TABLE[40][7]; |
|
static const int32_t TYPE_INFO_COORDINATES[15][2]; |
|
static const int32_t VERSION_INFO_POLY; |
|
static const int32_t TYPE_INFO_POLY; |
|
static const int32_t TYPE_INFO_MASK_PATTERN; |
|
|
|
public: |
|
CBC_QRCoderMatrixUtil(); |
|
virtual ~CBC_QRCoderMatrixUtil(); |
|
static void ClearMatrix(CBC_CommonByteMatrix* matrix, int32_t& e); |
|
static void BuildMatrix(CBC_QRCoderBitVector* dataBits, |
|
CBC_QRCoderErrorCorrectionLevel* ecLevel, |
|
int32_t version, |
|
int32_t maskPattern, |
|
CBC_CommonByteMatrix* matrix, |
|
int32_t& e); |
|
static void EmbedBasicPatterns(int32_t version, |
|
CBC_CommonByteMatrix* matrix, |
|
int32_t& e); |
|
static void EmbedTypeInfo(CBC_QRCoderErrorCorrectionLevel* ecLevel, |
|
int32_t maskPattern, |
|
CBC_CommonByteMatrix* matrix, |
|
int32_t& e); |
|
static void EmbedDataBits(CBC_QRCoderBitVector* dataBits, |
|
int32_t maskPattern, |
|
CBC_CommonByteMatrix* matrix, |
|
int32_t& e); |
|
static void MaybeEmbedVersionInfo(int32_t version, |
|
CBC_CommonByteMatrix* matrix, |
|
int32_t& e); |
|
static int32_t FindMSBSet(int32_t value); |
|
static int32_t CalculateBCHCode(int32_t code, int32_t poly); |
|
static void MakeTypeInfoBits(CBC_QRCoderErrorCorrectionLevel* ecLevel, |
|
int32_t maskPattern, |
|
CBC_QRCoderBitVector* bits, |
|
int32_t& e); |
|
static void MakeVersionInfoBits(int32_t version, |
|
CBC_QRCoderBitVector* bits, |
|
int32_t& e); |
|
static bool IsEmpty(int32_t value); |
|
static bool IsValidValue(int32_t value); |
|
static void EmbedTimingPatterns(CBC_CommonByteMatrix* matrix, int32_t& e); |
|
static void EmbedDarkDotAtLeftBottomCorner(CBC_CommonByteMatrix* matrix, |
|
int32_t& e); |
|
static void EmbedHorizontalSeparationPattern(int32_t xStart, |
|
int32_t yStart, |
|
CBC_CommonByteMatrix* matrix, |
|
int32_t& e); |
|
static void EmbedVerticalSeparationPattern(int32_t xStart, |
|
int32_t yStart, |
|
CBC_CommonByteMatrix* matrix, |
|
int32_t& e); |
|
static void EmbedPositionAdjustmentPattern(int32_t xStart, |
|
int32_t yStart, |
|
CBC_CommonByteMatrix* matrix, |
|
int32_t& e); |
|
static void EmbedPositionDetectionPattern(int32_t xStart, |
|
int32_t yStart, |
|
CBC_CommonByteMatrix* matrix, |
|
int32_t& e); |
|
static void EmbedPositionDetectionPatternsAndSeparators( |
|
CBC_CommonByteMatrix* matrix, |
|
int32_t& e); |
|
static void MaybeEmbedPositionAdjustmentPatterns(int32_t version, |
|
CBC_CommonByteMatrix* matrix, |
|
int32_t& e); |
|
}; |
|
|
|
#endif // XFA_FXBARCODE_QRCODE_BC_QRCODERMATRIXUTIL_H_
|
|
|