| // 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 |
| // Original code is licensed as follows: |
| /* |
| * Copyright 2008 ZXing authors |
| * |
| * 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 "xfa/fxbarcode/common/BC_CommonByteMatrix.h" |
| #include "xfa/fxbarcode/qrcode/BC_QRCoder.h" |
| #include "xfa/fxbarcode/qrcode/BC_QRCoderErrorCorrectionLevel.h" |
| #include "xfa/fxbarcode/qrcode/BC_QRCoderMode.h" |
| #include "xfa/fxbarcode/utils.h" |
| |
| CBC_QRCoder::CBC_QRCoder() { |
| m_mode = nullptr; |
| m_ecLevel = nullptr; |
| m_version = -1; |
| m_matrixWidth = -1; |
| m_maskPattern = -1; |
| m_numTotalBytes = -1; |
| m_numDataBytes = -1; |
| m_numECBytes = -1; |
| m_numRSBlocks = -1; |
| m_matrix = nullptr; |
| } |
| CBC_QRCoder::~CBC_QRCoder() { |
| delete m_matrix; |
| } |
| CBC_QRCoderMode* CBC_QRCoder::GetMode() { |
| return m_mode; |
| } |
| CBC_QRCoderErrorCorrectionLevel* CBC_QRCoder::GetECLevel() { |
| return m_ecLevel; |
| } |
| int32_t CBC_QRCoder::GetVersion() { |
| return m_version; |
| } |
| int32_t CBC_QRCoder::GetMatrixWidth() { |
| return m_matrixWidth; |
| } |
| int32_t CBC_QRCoder::GetMaskPattern() { |
| return m_maskPattern; |
| } |
| int32_t CBC_QRCoder::GetNumTotalBytes() { |
| return m_numTotalBytes; |
| } |
| int32_t CBC_QRCoder::GetNumDataBytes() { |
| return m_numDataBytes; |
| } |
| int32_t CBC_QRCoder::GetNumECBytes() { |
| return m_numECBytes; |
| } |
| int32_t CBC_QRCoder::GetNumRSBlocks() { |
| return m_numRSBlocks; |
| } |
| CBC_CommonByteMatrix* CBC_QRCoder::GetMatrix() { |
| return m_matrix; |
| } |
| int32_t CBC_QRCoder::At(int32_t x, int32_t y, int32_t& e) { |
| int32_t value = m_matrix->Get(x, y); |
| if (!(value == 0 || value == 1)) { |
| e = BCExceptionValueMustBeEither0or1; |
| BC_EXCEPTION_CHECK_ReturnValue(e, 0); |
| } |
| return value; |
| } |
| FX_BOOL CBC_QRCoder::IsValid() { |
| return m_mode && m_ecLevel && m_version != -1 && m_matrixWidth != -1 && |
| m_maskPattern != -1 && m_numTotalBytes != -1 && m_numDataBytes != -1 && |
| m_numECBytes != -1 && m_numRSBlocks != -1 && |
| IsValidMaskPattern(m_maskPattern) && |
| m_numTotalBytes == m_numDataBytes + m_numECBytes && m_matrix && |
| m_matrixWidth == m_matrix->GetWidth() && |
| m_matrix->GetWidth() == m_matrix->GetHeight(); |
| } |
| void CBC_QRCoder::SetMode(CBC_QRCoderMode* value) { |
| m_mode = value; |
| } |
| void CBC_QRCoder::SetECLevel(CBC_QRCoderErrorCorrectionLevel* ecLevel) { |
| m_ecLevel = ecLevel; |
| } |
| void CBC_QRCoder::SetVersion(int32_t version) { |
| m_version = version; |
| } |
| void CBC_QRCoder::SetMatrixWidth(int32_t width) { |
| m_matrixWidth = width; |
| } |
| void CBC_QRCoder::SetMaskPattern(int32_t pattern) { |
| m_maskPattern = pattern; |
| } |
| void CBC_QRCoder::SetNumDataBytes(int32_t bytes) { |
| m_numDataBytes = bytes; |
| } |
| void CBC_QRCoder::SetNumTotalBytes(int32_t value) { |
| m_numTotalBytes = value; |
| } |
| void CBC_QRCoder::SetNumRSBlocks(int32_t block) { |
| m_numRSBlocks = block; |
| } |
| void CBC_QRCoder::SetNumECBytes(int32_t value) { |
| m_numECBytes = value; |
| } |
| FX_BOOL CBC_QRCoder::IsValidMaskPattern(int32_t maskPattern) { |
| return maskPattern >= 0 && maskPattern < NUM_MASK_PATTERNS; |
| } |
| void CBC_QRCoder::SetMatrix(CBC_CommonByteMatrix* value) { |
| m_matrix = value; |
| } |
| const int32_t CBC_QRCoder::NUM_MASK_PATTERNS = 8; |