Index: xfa/src/fxbarcode/src/BC_QRBitMatrixParser.cpp |
diff --git a/xfa/src/fxbarcode/src/BC_QRBitMatrixParser.cpp b/xfa/src/fxbarcode/src/BC_QRBitMatrixParser.cpp |
deleted file mode 100644 |
index 5e5d245b49646eefabd964942a23d899335aea09..0000000000000000000000000000000000000000 |
--- a/xfa/src/fxbarcode/src/BC_QRBitMatrixParser.cpp |
+++ /dev/null |
@@ -1,185 +0,0 @@ |
-// 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 2007 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 "barcode.h" |
-#include "include/BC_CommonBitMatrix.h" |
-#include "include/BC_QRCoderVersion.h" |
-#include "include/BC_QRCoderFormatInformation.h" |
-#include "include/BC_QRDataMask.h" |
-#include "include/BC_QRBitMatrixParser.h" |
-CBC_QRBitMatrixParser::CBC_QRBitMatrixParser() |
-{ |
-} |
-void CBC_QRBitMatrixParser::Init(CBC_CommonBitMatrix *bitMatrix, FX_INT32 &e) |
-{ |
- m_dimension = bitMatrix->GetDimension(e); |
- BC_EXCEPTION_CHECK_ReturnVoid(e); |
- m_tempBitMatrix = bitMatrix; |
- if(m_dimension < 21 || (m_dimension & 0x03) != 1) { |
- e = BCExceptionRead; |
- BC_EXCEPTION_CHECK_ReturnVoid(e); |
- } |
- m_bitMatrix = m_tempBitMatrix; |
- m_parsedFormatInfo = NULL; |
- m_version = NULL; |
-} |
-CBC_QRBitMatrixParser::~CBC_QRBitMatrixParser() |
-{ |
- if(m_parsedFormatInfo != NULL) { |
- delete m_parsedFormatInfo; |
- m_parsedFormatInfo = NULL; |
- } |
- m_version = NULL; |
-} |
-CBC_QRCoderFormatInformation* CBC_QRBitMatrixParser::ReadFormatInformation(FX_INT32 &e) |
-{ |
- if(m_parsedFormatInfo != NULL) { |
- return m_parsedFormatInfo; |
- } |
- FX_INT32 formatInfoBits = 0; |
- FX_INT32 j; |
- for( j = 0; j < 6; j++) { |
- formatInfoBits = CopyBit(8, j, formatInfoBits); |
- } |
- formatInfoBits = CopyBit(8, 7, formatInfoBits); |
- formatInfoBits = CopyBit(8, 8, formatInfoBits); |
- formatInfoBits = CopyBit(7, 8, formatInfoBits); |
- for(FX_INT32 i = 5; i >= 0; i--) { |
- formatInfoBits = CopyBit(i, 8, formatInfoBits); |
- } |
- m_parsedFormatInfo = CBC_QRCoderFormatInformation::DecodeFormatInformation(formatInfoBits); |
- if(m_parsedFormatInfo != NULL) { |
- return m_parsedFormatInfo; |
- } |
- FX_INT32 dimension = m_bitMatrix->GetDimension(e); |
- BC_EXCEPTION_CHECK_ReturnValue(e, NULL); |
- formatInfoBits = 0; |
- FX_INT32 iMin = dimension - 8; |
- for(j = dimension - 1; j >= iMin; j--) { |
- formatInfoBits = CopyBit(j, 8, formatInfoBits); |
- } |
- for(FX_INT32 k = dimension - 7; k < dimension; k++) { |
- formatInfoBits = CopyBit(8, k , formatInfoBits); |
- } |
- m_parsedFormatInfo = CBC_QRCoderFormatInformation::DecodeFormatInformation(formatInfoBits); |
- if(m_parsedFormatInfo != NULL) { |
- return m_parsedFormatInfo; |
- } |
- e = BCExceptionRead; |
- BC_EXCEPTION_CHECK_ReturnValue(e, NULL); |
- return NULL; |
-} |
-CBC_QRCoderVersion* CBC_QRBitMatrixParser::ReadVersion(FX_INT32 &e) |
-{ |
- if(m_version != NULL) { |
- return m_version; |
- } |
- FX_INT32 dimension = m_bitMatrix->GetDimension(e); |
- BC_EXCEPTION_CHECK_ReturnValue(e, NULL); |
- FX_INT32 provisionVersion = (dimension - 17) >> 2; |
- if(provisionVersion <= 6) { |
- CBC_QRCoderVersion* qrv = CBC_QRCoderVersion::GetVersionForNumber(provisionVersion, e); |
- BC_EXCEPTION_CHECK_ReturnValue(e, NULL); |
- return qrv; |
- } |
- FX_INT32 versionBits = 0; |
- for (FX_INT32 i = 5; i >= 0; i--) { |
- FX_INT32 jMin = dimension - 11; |
- for (FX_INT32 j = dimension - 9; j >= jMin; j--) { |
- versionBits = CopyBit(i, j, versionBits); |
- } |
- } |
- m_version = CBC_QRCoderVersion::DecodeVersionInformation(versionBits, e); |
- BC_EXCEPTION_CHECK_ReturnValue(e, NULL); |
- if (m_version != NULL && m_version->GetDimensionForVersion() == dimension) { |
- return m_version; |
- } |
- versionBits = 0; |
- for (FX_INT32 j = 5; j >= 0; j--) { |
- FX_INT32 iMin = dimension - 11; |
- for (FX_INT32 i = dimension - 9; i >= iMin; i--) { |
- versionBits = CopyBit(i, j, versionBits); |
- } |
- } |
- m_version = CBC_QRCoderVersion::DecodeVersionInformation(versionBits, e); |
- BC_EXCEPTION_CHECK_ReturnValue(e, NULL); |
- if (m_version != NULL && m_version->GetDimensionForVersion() == dimension) { |
- return m_version; |
- } |
- e = BCExceptionRead; |
- BC_EXCEPTION_CHECK_ReturnValue(e, NULL); |
- return NULL; |
-} |
-FX_INT32 CBC_QRBitMatrixParser::CopyBit(FX_INT32 i, FX_INT32 j, FX_INT32 versionBits) |
-{ |
- return m_bitMatrix->Get(j, i) ? (versionBits << 1) | 0x1 : versionBits << 1; |
-} |
-CFX_ByteArray* CBC_QRBitMatrixParser::ReadCodewords(FX_INT32 &e) |
-{ |
- CBC_QRCoderFormatInformation *formatInfo = ReadFormatInformation(e); |
- BC_EXCEPTION_CHECK_ReturnValue(e, NULL) |
- CBC_QRCoderVersion *version = ReadVersion(e); |
- BC_EXCEPTION_CHECK_ReturnValue(e, NULL); |
- CBC_QRDataMask *dataMask = CBC_QRDataMask::ForReference((FX_INT32)(formatInfo->GetDataMask()), e); |
- BC_EXCEPTION_CHECK_ReturnValue(e, NULL); |
- FX_INT32 dimension = m_bitMatrix->GetDimension(e); |
- BC_EXCEPTION_CHECK_ReturnValue(e, NULL); |
- dataMask->UnmaskBitMatirx(m_bitMatrix, dimension); |
- CBC_CommonBitMatrix* cbm = version->BuildFunctionPattern(e); |
- BC_EXCEPTION_CHECK_ReturnValue(e, NULL); |
- CBC_AutoPtr<CBC_CommonBitMatrix > functionPattern(cbm); |
- FX_BOOL readingUp = TRUE; |
- CFX_ByteArray * temp = FX_NEW CFX_ByteArray; |
- temp->SetSize(version->GetTotalCodeWords()); |
- CBC_AutoPtr<CFX_ByteArray> result(temp); |
- FX_INT32 resultOffset = 0; |
- FX_INT32 currentByte = 0; |
- FX_INT32 bitsRead = 0; |
- for(FX_INT32 j = dimension - 1; j > 0; j -= 2) { |
- if(j == 6) { |
- j--; |
- } |
- for(FX_INT32 count = 0; count < dimension; count++) { |
- FX_INT32 i = readingUp ? dimension - 1 - count : count; |
- for(FX_INT32 col = 0; col < 2; col++) { |
- if(!functionPattern->Get(j - col, i)) { |
- bitsRead++; |
- currentByte <<= 1; |
- if(m_bitMatrix->Get(j - col, i)) { |
- currentByte |= 1; |
- } |
- if(bitsRead == 8) { |
- (*result)[resultOffset++] = (FX_BYTE) currentByte; |
- bitsRead = 0; |
- currentByte = 0; |
- } |
- } |
- } |
- } |
- readingUp ^= TRUE; |
- } |
- if(resultOffset != version->GetTotalCodeWords()) { |
- e = BCExceptionRead; |
- BC_EXCEPTION_CHECK_ReturnValue(e, NULL); |
- } |
- return result.release(); |
-} |