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-rw-r--r--xfa/fxbarcode/datamatrix/BC_DataMatrixBitMatrixParser.cpp378
-rw-r--r--xfa/fxbarcode/datamatrix/BC_DataMatrixBitMatrixParser.h46
-rw-r--r--xfa/fxbarcode/datamatrix/BC_DataMatrixDataBlock.cpp103
-rw-r--r--xfa/fxbarcode/datamatrix/BC_DataMatrixDataBlock.h33
-rw-r--r--xfa/fxbarcode/datamatrix/BC_DataMatrixDecodedBitStreamParser.cpp473
-rw-r--r--xfa/fxbarcode/datamatrix/BC_DataMatrixDecodedBitStreamParser.h61
-rw-r--r--xfa/fxbarcode/datamatrix/BC_DataMatrixDecoder.cpp109
-rw-r--r--xfa/fxbarcode/datamatrix/BC_DataMatrixDecoder.h32
-rw-r--r--xfa/fxbarcode/datamatrix/BC_DataMatrixDetector.cpp415
-rw-r--r--xfa/fxbarcode/datamatrix/BC_DataMatrixDetector.h78
-rw-r--r--xfa/fxbarcode/datamatrix/BC_DataMatrixReader.cpp66
-rw-r--r--xfa/fxbarcode/datamatrix/BC_DataMatrixReader.h32
-rw-r--r--xfa/fxbarcode/datamatrix/BC_DataMatrixVersion.cpp191
-rw-r--r--xfa/fxbarcode/datamatrix/BC_DataMatrixVersion.h75
-rw-r--r--xfa/fxbarcode/datamatrix/BC_DataMatrixWriter.cpp1
15 files changed, 0 insertions, 2093 deletions
diff --git a/xfa/fxbarcode/datamatrix/BC_DataMatrixBitMatrixParser.cpp b/xfa/fxbarcode/datamatrix/BC_DataMatrixBitMatrixParser.cpp
deleted file mode 100644
index 10d5a843e2..0000000000
--- a/xfa/fxbarcode/datamatrix/BC_DataMatrixBitMatrixParser.cpp
+++ /dev/null
@@ -1,378 +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 "xfa/fxbarcode/datamatrix/BC_DataMatrixBitMatrixParser.h"
-
-#include <memory>
-
-#include "xfa/fxbarcode/common/BC_CommonBitMatrix.h"
-#include "xfa/fxbarcode/datamatrix/BC_DataMatrixVersion.h"
-#include "xfa/fxbarcode/utils.h"
-
-CBC_DataMatrixBitMatrixParser::CBC_DataMatrixBitMatrixParser() {
- m_mappingBitMatrix = nullptr;
- m_version = nullptr;
- m_readMappingMatrix = nullptr;
-}
-void CBC_DataMatrixBitMatrixParser::Init(CBC_CommonBitMatrix* bitMatrix,
- int32_t& e) {
- int32_t dimension = bitMatrix->GetHeight();
- if (dimension < 8 || dimension > 144 || (dimension & 0x01) != 0) {
- e = BCExceptionFormatException;
- return;
- }
- m_version = ReadVersion(bitMatrix, e);
- BC_EXCEPTION_CHECK_ReturnVoid(e);
- m_mappingBitMatrix = ExtractDataRegion(bitMatrix, e);
- BC_EXCEPTION_CHECK_ReturnVoid(e);
- m_readMappingMatrix = new CBC_CommonBitMatrix();
- m_readMappingMatrix->Init(m_mappingBitMatrix->GetWidth(),
- m_mappingBitMatrix->GetHeight());
-}
-CBC_DataMatrixBitMatrixParser::~CBC_DataMatrixBitMatrixParser() {
- delete m_mappingBitMatrix;
- delete m_readMappingMatrix;
-}
-CBC_DataMatrixVersion* CBC_DataMatrixBitMatrixParser::GetVersion() {
- return m_version;
-}
-CBC_DataMatrixVersion* CBC_DataMatrixBitMatrixParser::ReadVersion(
- CBC_CommonBitMatrix* bitMatrix,
- int32_t& e) {
- int32_t rows = bitMatrix->GetHeight();
- int32_t columns = bitMatrix->GetWidth();
- CBC_DataMatrixVersion* temp =
- CBC_DataMatrixVersion::GetVersionForDimensions(rows, columns, e);
- BC_EXCEPTION_CHECK_ReturnValue(e, nullptr);
- return temp;
-}
-CFX_ByteArray* CBC_DataMatrixBitMatrixParser::ReadCodewords(int32_t& e) {
- std::unique_ptr<CFX_ByteArray> result(new CFX_ByteArray());
- result->SetSize(m_version->GetTotalCodewords());
- int32_t resultOffset = 0;
- int32_t row = 4;
- int32_t column = 0;
- int32_t numRows = m_mappingBitMatrix->GetHeight();
- int32_t numColumns = m_mappingBitMatrix->GetWidth();
- FX_BOOL corner1Read = FALSE;
- FX_BOOL corner2Read = FALSE;
- FX_BOOL corner3Read = FALSE;
- FX_BOOL corner4Read = FALSE;
- do {
- if ((row == numRows) && (column == 0) && !corner1Read) {
- (*result)[resultOffset++] = (uint8_t)ReadCorner1(numRows, numColumns);
- row -= 2;
- column += 2;
- corner1Read = TRUE;
- } else if ((row == numRows - 2) && (column == 0) &&
- ((numColumns & 0x03) != 0) && !corner2Read) {
- (*result)[resultOffset++] = (uint8_t)ReadCorner2(numRows, numColumns);
- row -= 2;
- column += 2;
- corner2Read = TRUE;
- } else if ((row == numRows + 4) && (column == 2) &&
- ((numColumns & 0x07) == 0) && !corner3Read) {
- (*result)[resultOffset++] = (uint8_t)ReadCorner3(numRows, numColumns);
- row -= 2;
- column += 2;
- corner3Read = TRUE;
- } else if ((row == numRows - 2) && (column == 0) &&
- ((numColumns & 0x07) == 4) && !corner4Read) {
- (*result)[resultOffset++] = (uint8_t)ReadCorner4(numRows, numColumns);
- row -= 2;
- column += 2;
- corner4Read = TRUE;
- } else {
- do {
- if ((row < numRows) && (column >= 0) &&
- !m_readMappingMatrix->Get(column, row)) {
- if (resultOffset < (*result).GetSize()) {
- (*result)[resultOffset++] =
- (uint8_t)ReadUtah(row, column, numRows, numColumns);
- }
- }
- row -= 2;
- column += 2;
- } while ((row >= 0) && (column < numColumns));
- row += 1;
- column += 3;
- do {
- if ((row >= 0) && (column < numColumns) &&
- !m_readMappingMatrix->Get(column, row)) {
- if (resultOffset < (*result).GetSize()) {
- (*result)[resultOffset++] =
- (uint8_t)ReadUtah(row, column, numRows, numColumns);
- }
- }
- row += 2;
- column -= 2;
- } while ((row < numRows) && (column >= 0));
- row += 3;
- column += 1;
- }
- } while ((row < numRows) || (column < numColumns));
- if (resultOffset != m_version->GetTotalCodewords()) {
- e = BCExceptionFormatException;
- return nullptr;
- }
- return result.release();
-}
-FX_BOOL CBC_DataMatrixBitMatrixParser::ReadModule(int32_t row,
- int32_t column,
- int32_t numRows,
- int32_t numColumns) {
- if (row < 0) {
- row += numRows;
- column += 4 - ((numRows + 4) & 0x07);
- }
- if (column < 0) {
- column += numColumns;
- row += 4 - ((numColumns + 4) & 0x07);
- }
- m_readMappingMatrix->Set(column, row);
- return m_mappingBitMatrix->Get(column, row);
-}
-int32_t CBC_DataMatrixBitMatrixParser::ReadUtah(int32_t row,
- int32_t column,
- int32_t numRows,
- int32_t numColumns) {
- int32_t currentByte = 0;
- if (ReadModule(row - 2, column - 2, numRows, numColumns)) {
- currentByte |= 1;
- }
- currentByte <<= 1;
- if (ReadModule(row - 2, column - 1, numRows, numColumns)) {
- currentByte |= 1;
- }
- currentByte <<= 1;
- if (ReadModule(row - 1, column - 2, numRows, numColumns)) {
- currentByte |= 1;
- }
- currentByte <<= 1;
- if (ReadModule(row - 1, column - 1, numRows, numColumns)) {
- currentByte |= 1;
- }
- currentByte <<= 1;
- if (ReadModule(row - 1, column, numRows, numColumns)) {
- currentByte |= 1;
- }
- currentByte <<= 1;
- if (ReadModule(row, column - 2, numRows, numColumns)) {
- currentByte |= 1;
- }
- currentByte <<= 1;
- if (ReadModule(row, column - 1, numRows, numColumns)) {
- currentByte |= 1;
- }
- currentByte <<= 1;
- if (ReadModule(row, column, numRows, numColumns)) {
- currentByte |= 1;
- }
- return currentByte;
-}
-int32_t CBC_DataMatrixBitMatrixParser::ReadCorner1(int32_t numRows,
- int32_t numColumns) {
- int32_t currentByte = 0;
- if (ReadModule(numRows - 1, 0, numRows, numColumns)) {
- currentByte |= 1;
- }
- currentByte <<= 1;
- if (ReadModule(numRows - 1, 1, numRows, numColumns)) {
- currentByte |= 1;
- }
- currentByte <<= 1;
- if (ReadModule(numRows - 1, 2, numRows, numColumns)) {
- currentByte |= 1;
- }
- currentByte <<= 1;
- if (ReadModule(0, numColumns - 2, numRows, numColumns)) {
- currentByte |= 1;
- }
- currentByte <<= 1;
- if (ReadModule(0, numColumns - 1, numRows, numColumns)) {
- currentByte |= 1;
- }
- currentByte <<= 1;
- if (ReadModule(1, numColumns - 1, numRows, numColumns)) {
- currentByte |= 1;
- }
- currentByte <<= 1;
- if (ReadModule(2, numColumns - 1, numRows, numColumns)) {
- currentByte |= 1;
- }
- currentByte <<= 1;
- if (ReadModule(3, numColumns - 1, numRows, numColumns)) {
- currentByte |= 1;
- }
- return currentByte;
-}
-int32_t CBC_DataMatrixBitMatrixParser::ReadCorner2(int32_t numRows,
- int32_t numColumns) {
- int32_t currentByte = 0;
- if (ReadModule(numRows - 3, 0, numRows, numColumns)) {
- currentByte |= 1;
- }
- currentByte <<= 1;
- if (ReadModule(numRows - 2, 0, numRows, numColumns)) {
- currentByte |= 1;
- }
- currentByte <<= 1;
- if (ReadModule(numRows - 1, 0, numRows, numColumns)) {
- currentByte |= 1;
- }
- currentByte <<= 1;
- if (ReadModule(0, numColumns - 4, numRows, numColumns)) {
- currentByte |= 1;
- }
- currentByte <<= 1;
- if (ReadModule(0, numColumns - 3, numRows, numColumns)) {
- currentByte |= 1;
- }
- currentByte <<= 1;
- if (ReadModule(0, numColumns - 2, numRows, numColumns)) {
- currentByte |= 1;
- }
- currentByte <<= 1;
- if (ReadModule(0, numColumns - 1, numRows, numColumns)) {
- currentByte |= 1;
- }
- currentByte <<= 1;
- if (ReadModule(1, numColumns - 1, numRows, numColumns)) {
- currentByte |= 1;
- }
- return currentByte;
-}
-int32_t CBC_DataMatrixBitMatrixParser::ReadCorner3(int32_t numRows,
- int32_t numColumns) {
- int32_t currentByte = 0;
- if (ReadModule(numRows - 1, 0, numRows, numColumns)) {
- currentByte |= 1;
- }
- currentByte <<= 1;
- if (ReadModule(numRows - 1, numColumns - 1, numRows, numColumns)) {
- currentByte |= 1;
- }
- currentByte <<= 1;
- if (ReadModule(0, numColumns - 3, numRows, numColumns)) {
- currentByte |= 1;
- }
- currentByte <<= 1;
- if (ReadModule(0, numColumns - 2, numRows, numColumns)) {
- currentByte |= 1;
- }
- currentByte <<= 1;
- if (ReadModule(0, numColumns - 1, numRows, numColumns)) {
- currentByte |= 1;
- }
- currentByte <<= 1;
- if (ReadModule(1, numColumns - 3, numRows, numColumns)) {
- currentByte |= 1;
- }
- currentByte <<= 1;
- if (ReadModule(1, numColumns - 2, numRows, numColumns)) {
- currentByte |= 1;
- }
- currentByte <<= 1;
- if (ReadModule(1, numColumns - 1, numRows, numColumns)) {
- currentByte |= 1;
- }
- return currentByte;
-}
-int32_t CBC_DataMatrixBitMatrixParser::ReadCorner4(int32_t numRows,
- int32_t numColumns) {
- int32_t currentByte = 0;
- if (ReadModule(numRows - 3, 0, numRows, numColumns)) {
- currentByte |= 1;
- }
- currentByte <<= 1;
- if (ReadModule(numRows - 2, 0, numRows, numColumns)) {
- currentByte |= 1;
- }
- currentByte <<= 1;
- if (ReadModule(numRows - 1, 0, numRows, numColumns)) {
- currentByte |= 1;
- }
- currentByte <<= 1;
- if (ReadModule(0, numColumns - 2, numRows, numColumns)) {
- currentByte |= 1;
- }
- currentByte <<= 1;
- if (ReadModule(0, numColumns - 1, numRows, numColumns)) {
- currentByte |= 1;
- }
- currentByte <<= 1;
- if (ReadModule(1, numColumns - 1, numRows, numColumns)) {
- currentByte |= 1;
- }
- currentByte <<= 1;
- if (ReadModule(2, numColumns - 1, numRows, numColumns)) {
- currentByte |= 1;
- }
- currentByte <<= 1;
- if (ReadModule(3, numColumns - 1, numRows, numColumns)) {
- currentByte |= 1;
- }
- return currentByte;
-}
-CBC_CommonBitMatrix* CBC_DataMatrixBitMatrixParser::ExtractDataRegion(
- CBC_CommonBitMatrix* bitMatrix,
- int32_t& e) {
- int32_t symbolSizeRows = m_version->GetSymbolSizeRows();
- int32_t symbolSizeColumns = m_version->GetSymbolSizeColumns();
- if (bitMatrix->GetHeight() != symbolSizeRows) {
- e = BCExceptionCanNotCallGetDimensionOnNonSquareMatrix;
- return nullptr;
- }
- int32_t dataRegionSizeRows = m_version->GetDataRegionSizeRows();
- int32_t dataRegionSizeColumns = m_version->GetDataRegionSizeColumns();
- int32_t numDataRegionsRow = symbolSizeRows / dataRegionSizeRows;
- int32_t numDataRegionsColumn = symbolSizeColumns / dataRegionSizeColumns;
- int32_t sizeDataRegionRow = numDataRegionsRow * dataRegionSizeRows;
- int32_t sizeDataRegionColumn = numDataRegionsColumn * dataRegionSizeColumns;
- CBC_CommonBitMatrix* bitMatrixWithoutAlignment = new CBC_CommonBitMatrix();
- bitMatrixWithoutAlignment->Init(sizeDataRegionColumn, sizeDataRegionRow);
- int32_t dataRegionRow;
- for (dataRegionRow = 0; dataRegionRow < numDataRegionsRow; ++dataRegionRow) {
- int32_t dataRegionRowOffset = dataRegionRow * dataRegionSizeRows;
- int32_t dataRegionColumn;
- for (dataRegionColumn = 0; dataRegionColumn < numDataRegionsColumn;
- ++dataRegionColumn) {
- int32_t dataRegionColumnOffset = dataRegionColumn * dataRegionSizeColumns;
- int32_t i;
- for (i = 0; i < dataRegionSizeRows; ++i) {
- int32_t readRowOffset =
- dataRegionRow * (dataRegionSizeRows + 2) + 1 + i;
- int32_t writeRowOffset = dataRegionRowOffset + i;
- int32_t j;
- for (j = 0; j < dataRegionSizeColumns; ++j) {
- int32_t readColumnOffset =
- dataRegionColumn * (dataRegionSizeColumns + 2) + 1 + j;
- if (bitMatrix->Get(readColumnOffset, readRowOffset)) {
- int32_t writeColumnOffset = dataRegionColumnOffset + j;
- bitMatrixWithoutAlignment->Set(writeColumnOffset, writeRowOffset);
- }
- }
- }
- }
- }
- return bitMatrixWithoutAlignment;
-}
diff --git a/xfa/fxbarcode/datamatrix/BC_DataMatrixBitMatrixParser.h b/xfa/fxbarcode/datamatrix/BC_DataMatrixBitMatrixParser.h
deleted file mode 100644
index 63540041e3..0000000000
--- a/xfa/fxbarcode/datamatrix/BC_DataMatrixBitMatrixParser.h
+++ /dev/null
@@ -1,46 +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
-
-#ifndef XFA_FXBARCODE_DATAMATRIX_BC_DATAMATRIXBITMATRIXPARSER_H_
-#define XFA_FXBARCODE_DATAMATRIX_BC_DATAMATRIXBITMATRIXPARSER_H_
-
-#include "core/fxcrt/include/fx_basic.h"
-
-class CBC_CommonBitMatrix;
-class CBC_DataMatrixVersion;
-
-class CBC_DataMatrixBitMatrixParser {
- public:
- CBC_DataMatrixBitMatrixParser();
- virtual ~CBC_DataMatrixBitMatrixParser();
-
- CBC_DataMatrixVersion* GetVersion();
- CFX_ByteArray* ReadCodewords(int32_t& e);
- FX_BOOL ReadModule(int32_t row,
- int32_t column,
- int32_t numRows,
- int32_t numColumns);
- int32_t ReadUtah(int32_t row,
- int32_t column,
- int32_t numRows,
- int32_t numColumns);
- int32_t ReadCorner1(int32_t numRows, int32_t numColumns);
- int32_t ReadCorner2(int32_t numRows, int32_t numColumns);
- int32_t ReadCorner3(int32_t numRows, int32_t numColumns);
- int32_t ReadCorner4(int32_t numRows, int32_t numColumns);
- CBC_CommonBitMatrix* ExtractDataRegion(CBC_CommonBitMatrix* bitMatrix,
- int32_t& e);
- virtual void Init(CBC_CommonBitMatrix* bitMatrix, int32_t& e);
-
- private:
- static CBC_DataMatrixVersion* ReadVersion(CBC_CommonBitMatrix* bitMatrix,
- int32_t& e);
- CBC_CommonBitMatrix* m_mappingBitMatrix;
- CBC_CommonBitMatrix* m_readMappingMatrix;
- CBC_DataMatrixVersion* m_version;
-};
-
-#endif // XFA_FXBARCODE_DATAMATRIX_BC_DATAMATRIXBITMATRIXPARSER_H_
diff --git a/xfa/fxbarcode/datamatrix/BC_DataMatrixDataBlock.cpp b/xfa/fxbarcode/datamatrix/BC_DataMatrixDataBlock.cpp
deleted file mode 100644
index e468cc42c3..0000000000
--- a/xfa/fxbarcode/datamatrix/BC_DataMatrixDataBlock.cpp
+++ /dev/null
@@ -1,103 +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 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/datamatrix/BC_DataMatrixDataBlock.h"
-
-#include <memory>
-
-#include "xfa/fxbarcode/datamatrix/BC_DataMatrixVersion.h"
-#include "xfa/fxbarcode/utils.h"
-
-CBC_DataMatrixDataBlock::~CBC_DataMatrixDataBlock() {}
-CBC_DataMatrixDataBlock::CBC_DataMatrixDataBlock(int32_t numDataCodewords,
- CFX_ByteArray* codewords) {
- m_codewords.Copy(*codewords);
- m_numDataCodewords = numDataCodewords;
-}
-CFX_ArrayTemplate<CBC_DataMatrixDataBlock*>*
-CBC_DataMatrixDataBlock::GetDataBlocks(CFX_ByteArray* rawCodewords,
- CBC_DataMatrixVersion* version,
- int32_t& e) {
- ECBlocks* ecBlocks = version->GetECBlocks();
- int32_t totalBlocks = 0;
- const CFX_ArrayTemplate<ECB*>& ecBlockArray = ecBlocks->GetECBlocks();
- for (int32_t i = 0; i < ecBlockArray.GetSize(); i++) {
- totalBlocks += ecBlockArray[i]->GetCount();
- }
- std::unique_ptr<CFX_ArrayTemplate<CBC_DataMatrixDataBlock*>> result(
- new CFX_ArrayTemplate<CBC_DataMatrixDataBlock*>());
- result->SetSize(totalBlocks);
- int32_t numResultBlocks = 0;
- for (int32_t j = 0; j < ecBlockArray.GetSize(); j++) {
- for (int32_t i = 0; i < ecBlockArray[j]->GetCount(); i++) {
- int32_t numDataCodewords = ecBlockArray[j]->GetDataCodewords();
- int32_t numBlockCodewords = ecBlocks->GetECCodewords() + numDataCodewords;
- CFX_ByteArray codewords;
- codewords.SetSize(numBlockCodewords);
- (*result)[numResultBlocks++] =
- new CBC_DataMatrixDataBlock(numDataCodewords, &codewords);
- codewords.SetSize(0);
- }
- }
- int32_t longerBlocksNumDataCodewords =
- (*result)[0]->GetCodewords()->GetSize() - ecBlocks->GetECCodewords();
- int32_t rawCodewordsOffset = 0;
- for (int32_t i = 0; i < longerBlocksNumDataCodewords - 1; i++) {
- for (int32_t j = 0; j < numResultBlocks; j++) {
- if (rawCodewordsOffset < rawCodewords->GetSize()) {
- (*result)[j]->GetCodewords()->operator[](i) =
- (*rawCodewords)[rawCodewordsOffset++];
- }
- }
- }
- const bool specialVersion = version->GetVersionNumber() == 24;
- int32_t numLongerBlocks = specialVersion ? 8 : numResultBlocks;
- for (int32_t j = 0; j < numLongerBlocks; j++) {
- if (rawCodewordsOffset < rawCodewords->GetSize()) {
- (*result)[j]->GetCodewords()->operator[](longerBlocksNumDataCodewords -
- 1) =
- (*rawCodewords)[rawCodewordsOffset++];
- }
- }
- for (int32_t i = longerBlocksNumDataCodewords;
- i < (*result)[0]->GetCodewords()->GetSize(); i++) {
- for (int32_t j = 0; j < numResultBlocks; j++) {
- int32_t iOffset = specialVersion && j > 7 ? i - 1 : i;
- if (rawCodewordsOffset < rawCodewords->GetSize()) {
- (*result)[j]->GetCodewords()->operator[](iOffset) =
- (*rawCodewords)[rawCodewordsOffset++];
- }
- }
- }
- if (rawCodewordsOffset != rawCodewords->GetSize()) {
- e = BCExceptionIllegalArgument;
- return nullptr;
- }
- return result.release();
-}
-
-int32_t CBC_DataMatrixDataBlock::GetNumDataCodewords() {
- return m_numDataCodewords;
-}
-CFX_ByteArray* CBC_DataMatrixDataBlock::GetCodewords() {
- return &m_codewords;
-}
diff --git a/xfa/fxbarcode/datamatrix/BC_DataMatrixDataBlock.h b/xfa/fxbarcode/datamatrix/BC_DataMatrixDataBlock.h
deleted file mode 100644
index 782e5ed319..0000000000
--- a/xfa/fxbarcode/datamatrix/BC_DataMatrixDataBlock.h
+++ /dev/null
@@ -1,33 +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
-
-#ifndef XFA_FXBARCODE_DATAMATRIX_BC_DATAMATRIXDATABLOCK_H_
-#define XFA_FXBARCODE_DATAMATRIX_BC_DATAMATRIXDATABLOCK_H_
-
-#include "core/fxcrt/include/fx_basic.h"
-
-class CBC_DataMatrixVersion;
-
-class CBC_DataMatrixDataBlock final {
- public:
- ~CBC_DataMatrixDataBlock();
-
- int32_t GetNumDataCodewords();
- CFX_ByteArray* GetCodewords();
-
- static CFX_ArrayTemplate<CBC_DataMatrixDataBlock*>* GetDataBlocks(
- CFX_ByteArray* rawCodewords,
- CBC_DataMatrixVersion* version,
- int32_t& e);
-
- private:
- CBC_DataMatrixDataBlock(int32_t numDataCodewords, CFX_ByteArray* codewords);
-
- int32_t m_numDataCodewords;
- CFX_ByteArray m_codewords;
-};
-
-#endif // XFA_FXBARCODE_DATAMATRIX_BC_DATAMATRIXDATABLOCK_H_
diff --git a/xfa/fxbarcode/datamatrix/BC_DataMatrixDecodedBitStreamParser.cpp b/xfa/fxbarcode/datamatrix/BC_DataMatrixDecodedBitStreamParser.cpp
deleted file mode 100644
index 292a1de2f7..0000000000
--- a/xfa/fxbarcode/datamatrix/BC_DataMatrixDecodedBitStreamParser.cpp
+++ /dev/null
@@ -1,473 +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 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_CommonBitSource.h"
-#include "xfa/fxbarcode/common/BC_CommonDecoderResult.h"
-#include "xfa/fxbarcode/datamatrix/BC_DataMatrixDecodedBitStreamParser.h"
-
-const FX_CHAR CBC_DataMatrixDecodedBitStreamParser::C40_BASIC_SET_CHARS[] = {
- '*', '*', '*', ' ', '0', '1', '2', '3', '4', '5', '6', '7', '8', '9',
- 'A', 'B', 'C', 'D', 'E', 'F', 'G', 'H', 'I', 'J', 'K', 'L', 'M', 'N',
- 'O', 'P', 'Q', 'R', 'S', 'T', 'U', 'V', 'W', 'X', 'Y', 'Z'};
-const FX_CHAR CBC_DataMatrixDecodedBitStreamParser::C40_SHIFT2_SET_CHARS[] = {
- '!', '"', '#', '$', '%', '&', '\'', '(', ')', '*', '+', ',', '-', '.',
- '/', ':', ';', '<', '=', '>', '?', '@', '[', '\\', ']', '^', '_'};
-const FX_CHAR CBC_DataMatrixDecodedBitStreamParser::TEXT_BASIC_SET_CHARS[] = {
- '*', '*', '*', ' ', '0', '1', '2', '3', '4', '5', '6', '7', '8', '9',
- 'a', 'b', 'c', 'd', 'e', 'f', 'g', 'h', 'i', 'j', 'k', 'l', 'm', 'n',
- 'o', 'p', 'q', 'r', 's', 't', 'u', 'v', 'w', 'x', 'y', 'z'};
-const FX_CHAR CBC_DataMatrixDecodedBitStreamParser::TEXT_SHIFT3_SET_CHARS[] = {
- '\'', 'A', 'B', 'C', 'D', 'E', 'F', 'G', 'H', 'I', 'J',
- 'K', 'L', 'M', 'N', 'O', 'P', 'Q', 'R', 'S', 'T', 'U',
- 'V', 'W', 'X', 'Y', 'Z', '{', '|', '}', '~', 127};
-const int32_t CBC_DataMatrixDecodedBitStreamParser::PAD_ENCODE = 0;
-const int32_t CBC_DataMatrixDecodedBitStreamParser::ASCII_ENCODE = 1;
-const int32_t CBC_DataMatrixDecodedBitStreamParser::C40_ENCODE = 2;
-const int32_t CBC_DataMatrixDecodedBitStreamParser::TEXT_ENCODE = 3;
-const int32_t CBC_DataMatrixDecodedBitStreamParser::ANSIX12_ENCODE = 4;
-const int32_t CBC_DataMatrixDecodedBitStreamParser::EDIFACT_ENCODE = 5;
-const int32_t CBC_DataMatrixDecodedBitStreamParser::BASE256_ENCODE = 6;
-CBC_DataMatrixDecodedBitStreamParser::CBC_DataMatrixDecodedBitStreamParser() {}
-CBC_DataMatrixDecodedBitStreamParser::~CBC_DataMatrixDecodedBitStreamParser() {}
-
-CBC_CommonDecoderResult* CBC_DataMatrixDecodedBitStreamParser::Decode(
- CFX_ByteArray& bytes,
- int32_t& e) {
- CBC_CommonBitSource bits(&bytes);
- CFX_ByteString result;
- CFX_ByteString resultTrailer;
- CFX_Int32Array byteSegments;
- int32_t mode = ASCII_ENCODE;
- do {
- if (mode == 1) {
- mode = DecodeAsciiSegment(&bits, result, resultTrailer, e);
- BC_EXCEPTION_CHECK_ReturnValue(e, nullptr);
- } else {
- switch (mode) {
- case 2:
- DecodeC40Segment(&bits, result, e);
- BC_EXCEPTION_CHECK_ReturnValue(e, nullptr);
- break;
- case 3:
- DecodeTextSegment(&bits, result, e);
- BC_EXCEPTION_CHECK_ReturnValue(e, nullptr);
- break;
- case 4:
- DecodeAnsiX12Segment(&bits, result, e);
- BC_EXCEPTION_CHECK_ReturnValue(e, nullptr);
- break;
- case 5:
- DecodeEdifactSegment(&bits, result, e);
- BC_EXCEPTION_CHECK_ReturnValue(e, nullptr);
- break;
- case 6:
- DecodeBase256Segment(&bits, result, byteSegments, e);
- BC_EXCEPTION_CHECK_ReturnValue(e, nullptr);
- break;
- default:
- e = BCExceptionFormatException;
- return nullptr;
- }
- mode = ASCII_ENCODE;
- }
- } while (mode != PAD_ENCODE && bits.Available() > 0);
- if (resultTrailer.GetLength() > 0) {
- result += resultTrailer;
- }
- CBC_CommonDecoderResult* tempCp = new CBC_CommonDecoderResult();
- tempCp->Init(bytes, result, byteSegments, nullptr, e);
- BC_EXCEPTION_CHECK_ReturnValue(e, nullptr);
- return tempCp;
-}
-
-int32_t CBC_DataMatrixDecodedBitStreamParser::DecodeAsciiSegment(
- CBC_CommonBitSource* bits,
- CFX_ByteString& result,
- CFX_ByteString& resultTrailer,
- int32_t& e) {
- FX_CHAR buffer[128];
- FX_BOOL upperShift = FALSE;
- do {
- int32_t oneByte = bits->ReadBits(8, e);
- BC_EXCEPTION_CHECK_ReturnValue(e, 0);
- if (oneByte == 0) {
- e = BCExceptionFormatException;
- return 0;
- } else if (oneByte <= 128) {
- oneByte = upperShift ? oneByte + 128 : oneByte;
- upperShift = FALSE;
- result += ((FX_CHAR)(oneByte - 1));
- return ASCII_ENCODE;
- } else if (oneByte == 129) {
- return PAD_ENCODE;
- } else if (oneByte <= 229) {
- int32_t value = oneByte - 130;
- FXSYS_itoa(value, buffer, 10);
- if (value < 10) {
- result += '0';
- buffer[1] = '\0';
- } else {
- buffer[2] = '\0';
- }
- result += buffer;
- } else if (oneByte == 230) {
- return C40_ENCODE;
- } else if (oneByte == 231) {
- return BASE256_ENCODE;
- } else if (oneByte == 232 || oneByte == 233 || oneByte == 234) {
- } else if (oneByte == 235) {
- upperShift = TRUE;
- } else if (oneByte == 236) {
- result += "[)>";
- result += 0x1E;
- result += "05";
- result += 0x1D;
- resultTrailer.Insert(0, 0x1E);
- resultTrailer.Insert(0 + 1, 0x04);
- } else if (oneByte == 237) {
- result += "[)>";
- result += 0x1E;
- result += "06";
- result += 0x1D;
- resultTrailer.Insert(0, 0x1E);
- resultTrailer.Insert(0 + 1, 0x04);
- } else if (oneByte == 238) {
- return ANSIX12_ENCODE;
- } else if (oneByte == 239) {
- return TEXT_ENCODE;
- } else if (oneByte == 240) {
- return EDIFACT_ENCODE;
- } else if (oneByte == 241) {
- } else if (oneByte >= 242) {
- if (oneByte == 254 && bits->Available() == 0) {
- } else {
- e = BCExceptionFormatException;
- return 0;
- }
- }
- } while (bits->Available() > 0);
- return ASCII_ENCODE;
-}
-void CBC_DataMatrixDecodedBitStreamParser::DecodeC40Segment(
- CBC_CommonBitSource* bits,
- CFX_ByteString& result,
- int32_t& e) {
- FX_BOOL upperShift = FALSE;
- CFX_Int32Array cValues;
- cValues.SetSize(3);
- do {
- if (bits->Available() == 8) {
- return;
- }
- int32_t firstByte = bits->ReadBits(8, e);
- BC_EXCEPTION_CHECK_ReturnVoid(e);
- if (firstByte == 254) {
- return;
- }
- int32_t tempp = bits->ReadBits(8, e);
- BC_EXCEPTION_CHECK_ReturnVoid(e);
- ParseTwoBytes(firstByte, tempp, cValues);
- int32_t shift = 0;
- int32_t i;
- for (i = 0; i < 3; i++) {
- int32_t cValue = cValues[i];
- switch (shift) {
- case 0:
- if (cValue < 3) {
- shift = cValue + 1;
- } else if (cValue < 27) {
- FX_CHAR c40char = C40_BASIC_SET_CHARS[cValue];
- if (upperShift) {
- result += (FX_CHAR)(c40char + 128);
- upperShift = FALSE;
- } else {
- result += c40char;
- }
- } else {
- e = BCExceptionFormatException;
- return;
- }
- break;
- case 1:
- if (upperShift) {
- result += (FX_CHAR)(cValue + 128);
- upperShift = FALSE;
- } else {
- result += cValue;
- }
- shift = 0;
- break;
- case 2:
- if (cValue < 27) {
- FX_CHAR c40char = C40_SHIFT2_SET_CHARS[cValue];
- if (upperShift) {
- result += (FX_CHAR)(c40char + 128);
- upperShift = FALSE;
- } else {
- result += c40char;
- }
- } else if (cValue == 27) {
- e = BCExceptionFormatException;
- return;
- } else if (cValue == 30) {
- upperShift = TRUE;
- } else {
- e = BCExceptionFormatException;
- return;
- }
- shift = 0;
- break;
- case 3:
- if (upperShift) {
- result += (FX_CHAR)(cValue + 224);
- upperShift = FALSE;
- } else {
- result += (FX_CHAR)(cValue + 96);
- }
- shift = 0;
- break;
- default:
- // Should never be reached.
- e = BCExceptionFormatException;
- return;
- }
- }
- } while (bits->Available() > 0);
-}
-void CBC_DataMatrixDecodedBitStreamParser::DecodeTextSegment(
- CBC_CommonBitSource* bits,
- CFX_ByteString& result,
- int32_t& e) {
- FX_BOOL upperShift = FALSE;
- CFX_Int32Array cValues;
- cValues.SetSize(3);
- int32_t shift = 0;
- do {
- if (bits->Available() == 8) {
- return;
- }
- int32_t firstByte = bits->ReadBits(8, e);
- BC_EXCEPTION_CHECK_ReturnVoid(e);
- if (firstByte == 254) {
- return;
- }
- int32_t inTp = bits->ReadBits(8, e);
- BC_EXCEPTION_CHECK_ReturnVoid(e);
- ParseTwoBytes(firstByte, inTp, cValues);
- for (int32_t i = 0; i < 3; i++) {
- int32_t cValue = cValues[i];
- switch (shift) {
- case 0:
- if (cValue < 3) {
- shift = cValue + 1;
- } else if (cValue < 40) {
- FX_CHAR textChar = TEXT_BASIC_SET_CHARS[cValue];
- if (upperShift) {
- result += (FX_CHAR)(textChar + 128);
- upperShift = FALSE;
- } else {
- result += textChar;
- }
- } else {
- e = BCExceptionFormatException;
- return;
- }
- break;
- case 1:
- if (upperShift) {
- result += (FX_CHAR)(cValue + 128);
- upperShift = FALSE;
- } else {
- result += cValue;
- }
- shift = 0;
- break;
- case 2:
- if (cValue < 27) {
- FX_CHAR c40char = C40_SHIFT2_SET_CHARS[cValue];
- if (upperShift) {
- result += (FX_CHAR)(c40char + 128);
- upperShift = FALSE;
- } else {
- result += c40char;
- }
- } else if (cValue == 27) {
- e = BCExceptionFormatException;
- return;
- } else if (cValue == 30) {
- upperShift = TRUE;
- } else {
- e = BCExceptionFormatException;
- return;
- }
- shift = 0;
- break;
- case 3:
- if (cValue < 19) {
- FX_CHAR textChar = TEXT_SHIFT3_SET_CHARS[cValue];
- if (upperShift) {
- result += (FX_CHAR)(textChar + 128);
- upperShift = FALSE;
- } else {
- result += textChar;
- }
- shift = 0;
- } else {
- e = BCExceptionFormatException;
- return;
- }
- break;
- default:
- // Should never be reached.
- e = BCExceptionFormatException;
- return;
- }
- }
- } while (bits->Available() > 0);
-}
-void CBC_DataMatrixDecodedBitStreamParser::DecodeAnsiX12Segment(
- CBC_CommonBitSource* bits,
- CFX_ByteString& result,
- int32_t& e) {
- CFX_Int32Array cValues;
- cValues.SetSize(3);
- do {
- if (bits->Available() == 8) {
- return;
- }
- int32_t firstByte = bits->ReadBits(8, e);
- BC_EXCEPTION_CHECK_ReturnVoid(e);
- if (firstByte == 254) {
- return;
- }
- int32_t iTemp1 = bits->ReadBits(8, e);
- BC_EXCEPTION_CHECK_ReturnVoid(e);
- ParseTwoBytes(firstByte, iTemp1, cValues);
- int32_t i;
- for (i = 0; i < 3; i++) {
- int32_t cValue = cValues[i];
- if (cValue == 0) {
- BC_FX_ByteString_Append(result, 1, '\r');
- } else if (cValue == 1) {
- BC_FX_ByteString_Append(result, 1, '*');
- } else if (cValue == 2) {
- BC_FX_ByteString_Append(result, 1, '>');
- } else if (cValue == 3) {
- BC_FX_ByteString_Append(result, 1, ' ');
- } else if (cValue < 14) {
- BC_FX_ByteString_Append(result, 1, (FX_CHAR)(cValue + 44));
- } else if (cValue < 40) {
- BC_FX_ByteString_Append(result, 1, (FX_CHAR)(cValue + 51));
- } else {
- e = BCExceptionFormatException;
- return;
- }
- }
- } while (bits->Available() > 0);
-}
-void CBC_DataMatrixDecodedBitStreamParser::ParseTwoBytes(
- int32_t firstByte,
- int32_t secondByte,
- CFX_Int32Array& result) {
- int32_t fullBitValue = (firstByte << 8) + secondByte - 1;
- int32_t temp = fullBitValue / 1600;
- result[0] = temp;
- fullBitValue -= temp * 1600;
- temp = fullBitValue / 40;
- result[1] = temp;
- result[2] = fullBitValue - temp * 40;
-}
-
-void CBC_DataMatrixDecodedBitStreamParser::DecodeEdifactSegment(
- CBC_CommonBitSource* bits,
- CFX_ByteString& result,
- int32_t& e) {
- FX_CHAR buffer[128];
- FX_BOOL unlatch = FALSE;
- do {
- if (bits->Available() <= 16)
- return;
-
- for (int32_t i = 0; i < 4; i++) {
- int32_t edifactValue = bits->ReadBits(6, e);
- BC_EXCEPTION_CHECK_ReturnVoid(e);
- if (edifactValue == 0x1F)
- unlatch = TRUE;
-
- if (!unlatch) {
- if ((edifactValue & 32) == 0)
- edifactValue |= 64;
- result += FXSYS_itoa(edifactValue, buffer, 10);
- }
- }
- } while (!unlatch && bits->Available() > 0);
-}
-
-void CBC_DataMatrixDecodedBitStreamParser::DecodeBase256Segment(
- CBC_CommonBitSource* bits,
- CFX_ByteString& result,
- CFX_Int32Array& byteSegments,
- int32_t& e) {
- int32_t codewordPosition = 1 + bits->getByteOffset();
- int32_t iTmp = bits->ReadBits(8, e);
- BC_EXCEPTION_CHECK_ReturnVoid(e);
- int32_t d1 = Unrandomize255State(iTmp, codewordPosition++);
- int32_t count;
- if (d1 == 0) {
- count = bits->Available() / 8;
- } else if (d1 < 250) {
- count = d1;
- } else {
- int32_t iTmp3 = bits->ReadBits(8, e);
- BC_EXCEPTION_CHECK_ReturnVoid(e);
- count = 250 * (d1 - 249) + Unrandomize255State(iTmp3, codewordPosition++);
- }
- if (count < 0) {
- e = BCExceptionFormatException;
- return;
- }
- CFX_ByteArray* bytes = new CFX_ByteArray();
- bytes->SetSize(count);
- int32_t i;
- for (i = 0; i < count; i++) {
- if (bits->Available() < 8) {
- e = BCExceptionFormatException;
- delete bytes;
- return;
- }
- int32_t iTemp5 = bits->ReadBits(8, e);
- if (e != BCExceptionNO) {
- delete bytes;
- return;
- }
- bytes->SetAt(i, Unrandomize255State(iTemp5, codewordPosition++));
- }
- BC_FX_ByteString_Append(result, *bytes);
- delete bytes;
-}
-uint8_t CBC_DataMatrixDecodedBitStreamParser::Unrandomize255State(
- int32_t randomizedBase256Codeword,
- int32_t base256CodewordPosition) {
- int32_t pseudoRandomNumber = ((149 * base256CodewordPosition) % 255) + 1;
- int32_t tempVariable = randomizedBase256Codeword - pseudoRandomNumber;
- return (uint8_t)(tempVariable >= 0 ? tempVariable : tempVariable + 256);
-}
diff --git a/xfa/fxbarcode/datamatrix/BC_DataMatrixDecodedBitStreamParser.h b/xfa/fxbarcode/datamatrix/BC_DataMatrixDecodedBitStreamParser.h
deleted file mode 100644
index 4ff6776826..0000000000
--- a/xfa/fxbarcode/datamatrix/BC_DataMatrixDecodedBitStreamParser.h
+++ /dev/null
@@ -1,61 +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
-
-#ifndef XFA_FXBARCODE_DATAMATRIX_BC_DATAMATRIXDECODEDBITSTREAMPARSER_H_
-#define XFA_FXBARCODE_DATAMATRIX_BC_DATAMATRIXDECODEDBITSTREAMPARSER_H_
-
-class CBC_CommonDecoderResult;
-class CBC_CommonBitSource;
-
-class CBC_DataMatrixDecodedBitStreamParser {
- public:
- CBC_DataMatrixDecodedBitStreamParser();
- virtual ~CBC_DataMatrixDecodedBitStreamParser();
-
- static CBC_CommonDecoderResult* Decode(CFX_ByteArray& bytes, int32_t& e);
-
- private:
- static int32_t DecodeAsciiSegment(CBC_CommonBitSource* bits,
- CFX_ByteString& result,
- CFX_ByteString& resultTrailer,
- int32_t& e);
- static void DecodeC40Segment(CBC_CommonBitSource* bits,
- CFX_ByteString& result,
- int32_t& e);
- static void DecodeTextSegment(CBC_CommonBitSource* bits,
- CFX_ByteString& result,
- int32_t& e);
- static void DecodeAnsiX12Segment(CBC_CommonBitSource* bits,
- CFX_ByteString& result,
- int32_t& e);
- static void ParseTwoBytes(int32_t firstByte,
- int32_t secondByte,
- CFX_Int32Array& result);
- static void DecodeEdifactSegment(CBC_CommonBitSource* bits,
- CFX_ByteString& result,
- int32_t& e);
- static void DecodeBase256Segment(CBC_CommonBitSource* bits,
- CFX_ByteString& result,
- CFX_Int32Array& byteSegments,
- int32_t& e);
- static uint8_t Unrandomize255State(int32_t randomizedBase256Codeword,
- int32_t base256CodewordPosition);
-
- static const FX_CHAR C40_BASIC_SET_CHARS[];
- static const FX_CHAR C40_SHIFT2_SET_CHARS[];
-
- static const FX_CHAR TEXT_BASIC_SET_CHARS[];
- static const FX_CHAR TEXT_SHIFT3_SET_CHARS[];
- static const int32_t PAD_ENCODE;
- static const int32_t ASCII_ENCODE;
- static const int32_t C40_ENCODE;
- static const int32_t TEXT_ENCODE;
- static const int32_t ANSIX12_ENCODE;
- static const int32_t EDIFACT_ENCODE;
- static const int32_t BASE256_ENCODE;
-};
-
-#endif // XFA_FXBARCODE_DATAMATRIX_BC_DATAMATRIXDECODEDBITSTREAMPARSER_H_
diff --git a/xfa/fxbarcode/datamatrix/BC_DataMatrixDecoder.cpp b/xfa/fxbarcode/datamatrix/BC_DataMatrixDecoder.cpp
deleted file mode 100644
index 5bfd51b09a..0000000000
--- a/xfa/fxbarcode/datamatrix/BC_DataMatrixDecoder.cpp
+++ /dev/null
@@ -1,109 +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 "xfa/fxbarcode/datamatrix/BC_DataMatrixDecoder.h"
-
-#include <memory>
-
-#include "xfa/fxbarcode/common/BC_CommonBitMatrix.h"
-#include "xfa/fxbarcode/common/reedsolomon/BC_ReedSolomonDecoder.h"
-#include "xfa/fxbarcode/common/reedsolomon/BC_ReedSolomonGF256.h"
-#include "xfa/fxbarcode/datamatrix/BC_DataMatrixBitMatrixParser.h"
-#include "xfa/fxbarcode/datamatrix/BC_DataMatrixDataBlock.h"
-#include "xfa/fxbarcode/datamatrix/BC_DataMatrixDecodedBitStreamParser.h"
-#include "xfa/fxbarcode/datamatrix/BC_DataMatrixVersion.h"
-
-CBC_DataMatrixDecoder::CBC_DataMatrixDecoder() {
- m_rsDecoder = nullptr;
-}
-void CBC_DataMatrixDecoder::Init() {
- m_rsDecoder =
- new CBC_ReedSolomonDecoder(CBC_ReedSolomonGF256::DataMatrixField);
-}
-CBC_DataMatrixDecoder::~CBC_DataMatrixDecoder() {
- delete m_rsDecoder;
-}
-
-CBC_CommonDecoderResult* CBC_DataMatrixDecoder::Decode(
- CBC_CommonBitMatrix* bits,
- int32_t& e) {
- CBC_DataMatrixBitMatrixParser parser;
- parser.Init(bits, e);
- BC_EXCEPTION_CHECK_ReturnValue(e, nullptr);
- CBC_DataMatrixVersion* version = parser.GetVersion();
- std::unique_ptr<CFX_ByteArray> codewords(parser.ReadCodewords(e));
- BC_EXCEPTION_CHECK_ReturnValue(e, nullptr);
- CFX_ArrayTemplate<CBC_DataMatrixDataBlock*>* dataBlocks =
- CBC_DataMatrixDataBlock::GetDataBlocks(codewords.get(), version, e);
- BC_EXCEPTION_CHECK_ReturnValue(e, nullptr);
- int32_t dataBlocksCount = dataBlocks->GetSize();
- int32_t totalBytes = 0;
- for (int32_t i = 0; i < dataBlocksCount; i++) {
- totalBytes += (*dataBlocks)[i]->GetNumDataCodewords();
- }
- CFX_ByteArray resultBytes;
- resultBytes.SetSize(totalBytes);
- for (int32_t j = 0; j < dataBlocksCount; j++) {
- CFX_ByteArray* codewordBytes = (*dataBlocks)[j]->GetCodewords();
- int32_t numDataCodewords = (*dataBlocks)[j]->GetNumDataCodewords();
- CorrectErrors(*codewordBytes, numDataCodewords, e);
- if (e != BCExceptionNO) {
- for (int32_t i = 0; i < dataBlocks->GetSize(); i++) {
- delete (*dataBlocks)[i];
- }
- delete dataBlocks;
- return nullptr;
- }
- for (int32_t i = 0; i < numDataCodewords; i++) {
- resultBytes[i * dataBlocksCount + j] = (*codewordBytes)[i];
- }
- }
- for (int32_t i = 0; i < (dataBlocks->GetSize()); i++) {
- delete (*dataBlocks)[i];
- }
- delete dataBlocks;
- CBC_CommonDecoderResult* resultR =
- CBC_DataMatrixDecodedBitStreamParser::Decode(resultBytes, e);
- BC_EXCEPTION_CHECK_ReturnValue(e, nullptr);
- return resultR;
-}
-
-void CBC_DataMatrixDecoder::CorrectErrors(CFX_ByteArray& codewordBytes,
- int32_t numDataCodewords,
- int32_t& e) {
- int32_t numCodewords = codewordBytes.GetSize();
- CFX_Int32Array codewordsInts;
- codewordsInts.SetSize(numCodewords);
- int32_t i;
- for (i = 0; i < numCodewords; i++) {
- codewordsInts[i] = codewordBytes[i] & 0xFF;
- }
- int32_t numECCodewords = codewordBytes.GetSize() - numDataCodewords;
- m_rsDecoder->Decode(&codewordsInts, numECCodewords, e);
- if (e != BCExceptionNO) {
- e = BCExceptionChecksumException;
- return;
- }
- for (i = 0; i < numDataCodewords; i++) {
- codewordBytes[i] = (uint8_t)codewordsInts[i];
- }
-}
diff --git a/xfa/fxbarcode/datamatrix/BC_DataMatrixDecoder.h b/xfa/fxbarcode/datamatrix/BC_DataMatrixDecoder.h
deleted file mode 100644
index 38d3fe5bf7..0000000000
--- a/xfa/fxbarcode/datamatrix/BC_DataMatrixDecoder.h
+++ /dev/null
@@ -1,32 +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
-
-#ifndef XFA_FXBARCODE_DATAMATRIX_BC_DATAMATRIXDECODER_H_
-#define XFA_FXBARCODE_DATAMATRIX_BC_DATAMATRIXDECODER_H_
-
-#include "core/fxcrt/include/fx_basic.h"
-
-class CBC_ReedSolomonDecoder;
-class CBC_CommonDecoderResult;
-class CBC_CommonBitMatrix;
-
-class CBC_DataMatrixDecoder {
- public:
- CBC_DataMatrixDecoder();
- virtual ~CBC_DataMatrixDecoder();
-
- CBC_CommonDecoderResult* Decode(CBC_CommonBitMatrix* bits, int32_t& e);
-
- virtual void Init();
-
- private:
- void CorrectErrors(CFX_ByteArray& codewordBytes,
- int32_t numDataCodewords,
- int32_t& e);
- CBC_ReedSolomonDecoder* m_rsDecoder;
-};
-
-#endif // XFA_FXBARCODE_DATAMATRIX_BC_DATAMATRIXDECODER_H_
diff --git a/xfa/fxbarcode/datamatrix/BC_DataMatrixDetector.cpp b/xfa/fxbarcode/datamatrix/BC_DataMatrixDetector.cpp
deleted file mode 100644
index d34515310e..0000000000
--- a/xfa/fxbarcode/datamatrix/BC_DataMatrixDetector.cpp
+++ /dev/null
@@ -1,415 +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 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/datamatrix/BC_DataMatrixDetector.h"
-
-#include <algorithm>
-#include <memory>
-
-#include "xfa/fxbarcode/BC_ResultPoint.h"
-#include "xfa/fxbarcode/common/BC_CommonBitMatrix.h"
-#include "xfa/fxbarcode/common/BC_WhiteRectangleDetector.h"
-#include "xfa/fxbarcode/qrcode/BC_QRDetectorResult.h"
-#include "xfa/fxbarcode/qrcode/BC_QRFinderPatternFinder.h"
-#include "xfa/fxbarcode/qrcode/BC_QRGridSampler.h"
-#include "xfa/fxbarcode/utils.h"
-
-const int32_t CBC_DataMatrixDetector::INTEGERS[5] = {0, 1, 2, 3, 4};
-CBC_DataMatrixDetector::CBC_DataMatrixDetector(CBC_CommonBitMatrix* image)
- : m_image(image), m_rectangleDetector(nullptr) {}
-void CBC_DataMatrixDetector::Init(int32_t& e) {
- m_rectangleDetector = new CBC_WhiteRectangleDetector(m_image);
- m_rectangleDetector->Init(e);
- BC_EXCEPTION_CHECK_ReturnVoid(e);
-}
-CBC_DataMatrixDetector::~CBC_DataMatrixDetector() {
- delete m_rectangleDetector;
-}
-
-CBC_QRDetectorResult* CBC_DataMatrixDetector::Detect(int32_t& e) {
- CFX_ArrayTemplate<CBC_ResultPoint*>* cornerPoints =
- m_rectangleDetector->Detect(e);
- BC_EXCEPTION_CHECK_ReturnValue(e, nullptr);
- CBC_ResultPoint* pointA = (*cornerPoints)[0];
- CBC_ResultPoint* pointB = (*cornerPoints)[1];
- CBC_ResultPoint* pointC = (*cornerPoints)[2];
- CBC_ResultPoint* pointD = (*cornerPoints)[3];
- delete cornerPoints;
-
- CFX_ArrayTemplate<CBC_ResultPointsAndTransitions*> transitions;
- transitions.Add(TransitionsBetween(pointA, pointB));
- transitions.Add(TransitionsBetween(pointA, pointC));
- transitions.Add(TransitionsBetween(pointB, pointD));
- transitions.Add(TransitionsBetween(pointC, pointD));
- std::sort(transitions.GetData(),
- transitions.GetData() + transitions.GetSize(),
- [](const CBC_ResultPointsAndTransitions* a,
- const CBC_ResultPointsAndTransitions* b) {
- return a->GetTransitions() < b->GetTransitions();
- });
- delete transitions[2];
- delete transitions[3];
-
- CBC_ResultPointsAndTransitions* lSideOne = transitions[0];
- CBC_ResultPointsAndTransitions* lSideTwo = transitions[1];
- CFX_MapPtrTemplate<CBC_ResultPoint*, int32_t> pointCount;
- Increment(pointCount, lSideOne->GetFrom());
- Increment(pointCount, lSideOne->GetTo());
- Increment(pointCount, lSideTwo->GetFrom());
- Increment(pointCount, lSideTwo->GetTo());
- delete transitions[1];
- delete transitions[0];
- transitions.RemoveAll();
- CBC_ResultPoint* maybeTopLeft = nullptr;
- CBC_ResultPoint* bottomLeft = nullptr;
- CBC_ResultPoint* maybeBottomRight = nullptr;
- FX_POSITION itBegin = pointCount.GetStartPosition();
- while (itBegin) {
- CBC_ResultPoint* key = 0;
- int32_t value = 0;
- pointCount.GetNextAssoc(itBegin, key, value);
- if (value == 2) {
- bottomLeft = key;
- } else {
- if (maybeBottomRight) {
- maybeTopLeft = key;
- } else {
- maybeBottomRight = key;
- }
- }
- }
- if (!maybeTopLeft || !bottomLeft || !maybeBottomRight) {
- delete pointA;
- delete pointB;
- delete pointC;
- delete pointD;
- e = BCExceptionNotFound;
- return nullptr;
- }
- CFX_ArrayTemplate<CBC_ResultPoint*> corners;
- corners.SetSize(3);
- corners[0] = maybeTopLeft;
- corners[1] = bottomLeft;
- corners[2] = maybeBottomRight;
- OrderBestPatterns(&corners);
- CBC_ResultPoint* bottomRight = corners[0];
- bottomLeft = corners[1];
- CBC_ResultPoint* topLeft = corners[2];
- CBC_ResultPoint* topRight = nullptr;
- int32_t value;
- if (!pointCount.Lookup(pointA, value)) {
- topRight = pointA;
- } else if (!pointCount.Lookup(pointB, value)) {
- topRight = pointB;
- } else if (!pointCount.Lookup(pointC, value)) {
- topRight = pointC;
- } else {
- topRight = pointD;
- }
- int32_t dimensionTop = std::unique_ptr<CBC_ResultPointsAndTransitions>(
- TransitionsBetween(topLeft, topRight))
- ->GetTransitions();
- int32_t dimensionRight = std::unique_ptr<CBC_ResultPointsAndTransitions>(
- TransitionsBetween(bottomRight, topRight))
- ->GetTransitions();
- if ((dimensionTop & 0x01) == 1) {
- dimensionTop++;
- }
- dimensionTop += 2;
- if ((dimensionRight & 0x01) == 1) {
- dimensionRight++;
- }
- dimensionRight += 2;
- std::unique_ptr<CBC_CommonBitMatrix> bits;
- std::unique_ptr<CBC_ResultPoint> correctedTopRight;
- if (4 * dimensionTop >= 7 * dimensionRight ||
- 4 * dimensionRight >= 7 * dimensionTop) {
- correctedTopRight.reset(
- CorrectTopRightRectangular(bottomLeft, bottomRight, topLeft, topRight,
- dimensionTop, dimensionRight));
- if (!correctedTopRight.get()) {
- correctedTopRight.reset(topRight);
- } else {
- delete topRight;
- topRight = nullptr;
- }
- dimensionTop = std::unique_ptr<CBC_ResultPointsAndTransitions>(
- TransitionsBetween(topLeft, correctedTopRight.get()))
- ->GetTransitions();
- dimensionRight =
- std::unique_ptr<CBC_ResultPointsAndTransitions>(
- TransitionsBetween(bottomRight, correctedTopRight.get()))
- ->GetTransitions();
- if ((dimensionTop & 0x01) == 1) {
- dimensionTop++;
- }
- if ((dimensionRight & 0x01) == 1) {
- dimensionRight++;
- }
- bits.reset(SampleGrid(m_image, topLeft, bottomLeft, bottomRight,
- correctedTopRight.get(), dimensionTop, dimensionRight,
- e));
- BC_EXCEPTION_CHECK_ReturnValue(e, nullptr);
- } else {
- int32_t dimension = std::min(dimensionRight, dimensionTop);
- correctedTopRight.reset(
- CorrectTopRight(bottomLeft, bottomRight, topLeft, topRight, dimension));
- if (!correctedTopRight.get()) {
- correctedTopRight.reset(topRight);
- } else {
- delete topRight;
- topRight = nullptr;
- }
- int32_t dimensionCorrected =
- std::max(std::unique_ptr<CBC_ResultPointsAndTransitions>(
- TransitionsBetween(topLeft, correctedTopRight.get()))
- ->GetTransitions(),
- std::unique_ptr<CBC_ResultPointsAndTransitions>(
- TransitionsBetween(bottomRight, correctedTopRight.get()))
- ->GetTransitions());
- dimensionCorrected++;
- if ((dimensionCorrected & 0x01) == 1) {
- dimensionCorrected++;
- }
- bits.reset(SampleGrid(m_image, topLeft, bottomLeft, bottomRight,
- correctedTopRight.get(), dimensionCorrected,
- dimensionCorrected, e));
- BC_EXCEPTION_CHECK_ReturnValue(e, nullptr);
- }
- CFX_ArrayTemplate<CBC_ResultPoint*>* result =
- new CFX_ArrayTemplate<CBC_ResultPoint*>();
- result->SetSize(4);
- result->Add(topLeft);
- result->Add(bottomLeft);
- result->Add(bottomRight);
- result->Add(correctedTopRight.release());
- return new CBC_QRDetectorResult(bits.release(), result);
-}
-CBC_ResultPoint* CBC_DataMatrixDetector::CorrectTopRightRectangular(
- CBC_ResultPoint* bottomLeft,
- CBC_ResultPoint* bottomRight,
- CBC_ResultPoint* topLeft,
- CBC_ResultPoint* topRight,
- int32_t dimensionTop,
- int32_t dimensionRight) {
- FX_FLOAT corr = Distance(bottomLeft, bottomRight) / (FX_FLOAT)dimensionTop;
- int32_t norm = Distance(topLeft, topRight);
- FX_FLOAT cos = (topRight->GetX() - topLeft->GetX()) / norm;
- FX_FLOAT sin = (topRight->GetY() - topLeft->GetY()) / norm;
- std::unique_ptr<CBC_ResultPoint> c1(new CBC_ResultPoint(
- topRight->GetX() + corr * cos, topRight->GetY() + corr * sin));
- corr = Distance(bottomLeft, topLeft) / (FX_FLOAT)dimensionRight;
- norm = Distance(bottomRight, topRight);
- cos = (topRight->GetX() - bottomRight->GetX()) / norm;
- sin = (topRight->GetY() - bottomRight->GetY()) / norm;
- std::unique_ptr<CBC_ResultPoint> c2(new CBC_ResultPoint(
- topRight->GetX() + corr * cos, topRight->GetY() + corr * sin));
- if (!IsValid(c1.get())) {
- if (IsValid(c2.get())) {
- return c2.release();
- }
- return nullptr;
- } else if (!IsValid(c2.get())) {
- return c1.release();
- }
- int32_t l1 = FXSYS_abs(dimensionTop -
- std::unique_ptr<CBC_ResultPointsAndTransitions>(
- TransitionsBetween(topLeft, c1.get()))
- ->GetTransitions()) +
- FXSYS_abs(dimensionRight -
- std::unique_ptr<CBC_ResultPointsAndTransitions>(
- TransitionsBetween(bottomRight, c1.get()))
- ->GetTransitions());
- int32_t l2 = FXSYS_abs(dimensionTop -
- std::unique_ptr<CBC_ResultPointsAndTransitions>(
- TransitionsBetween(topLeft, c2.get()))
- ->GetTransitions()) +
- FXSYS_abs(dimensionRight -
- std::unique_ptr<CBC_ResultPointsAndTransitions>(
- TransitionsBetween(bottomRight, c2.get()))
- ->GetTransitions());
- if (l1 <= l2) {
- return c1.release();
- }
- return c2.release();
-}
-CBC_ResultPoint* CBC_DataMatrixDetector::CorrectTopRight(
- CBC_ResultPoint* bottomLeft,
- CBC_ResultPoint* bottomRight,
- CBC_ResultPoint* topLeft,
- CBC_ResultPoint* topRight,
- int32_t dimension) {
- FX_FLOAT corr = Distance(bottomLeft, bottomRight) / (FX_FLOAT)dimension;
- int32_t norm = Distance(topLeft, topRight);
- FX_FLOAT cos = (topRight->GetX() - topLeft->GetX()) / norm;
- FX_FLOAT sin = (topRight->GetY() - topLeft->GetY()) / norm;
- std::unique_ptr<CBC_ResultPoint> c1(new CBC_ResultPoint(
- topRight->GetX() + corr * cos, topRight->GetY() + corr * sin));
- corr = Distance(bottomLeft, bottomRight) / (FX_FLOAT)dimension;
- norm = Distance(bottomRight, topRight);
- cos = (topRight->GetX() - bottomRight->GetX()) / norm;
- sin = (topRight->GetY() - bottomRight->GetY()) / norm;
- std::unique_ptr<CBC_ResultPoint> c2(new CBC_ResultPoint(
- topRight->GetX() + corr * cos, topRight->GetY() + corr * sin));
- if (!IsValid(c1.get())) {
- if (IsValid(c2.get())) {
- return c2.release();
- }
- return nullptr;
- } else if (!IsValid(c2.get())) {
- return c1.release();
- }
- int32_t l1 = FXSYS_abs(std::unique_ptr<CBC_ResultPointsAndTransitions>(
- TransitionsBetween(topLeft, c1.get()))
- ->GetTransitions() -
- std::unique_ptr<CBC_ResultPointsAndTransitions>(
- TransitionsBetween(bottomRight, c1.get()))
- ->GetTransitions());
- int32_t l2 = FXSYS_abs(std::unique_ptr<CBC_ResultPointsAndTransitions>(
- TransitionsBetween(topLeft, c2.get()))
- ->GetTransitions() -
- std::unique_ptr<CBC_ResultPointsAndTransitions>(
- TransitionsBetween(bottomRight, c2.get()))
- ->GetTransitions());
- return l1 <= l2 ? c1.release() : c2.release();
-}
-FX_BOOL CBC_DataMatrixDetector::IsValid(CBC_ResultPoint* p) {
- return p->GetX() >= 0 && p->GetX() < m_image->GetWidth() && p->GetY() > 0 &&
- p->GetY() < m_image->GetHeight();
-}
-int32_t CBC_DataMatrixDetector::Round(FX_FLOAT d) {
- return (int32_t)(d + 0.5f);
-}
-int32_t CBC_DataMatrixDetector::Distance(CBC_ResultPoint* a,
- CBC_ResultPoint* b) {
- return Round(
- (FX_FLOAT)sqrt((a->GetX() - b->GetX()) * (a->GetX() - b->GetX()) +
- (a->GetY() - b->GetY()) * (a->GetY() - b->GetY())));
-}
-void CBC_DataMatrixDetector::Increment(
- CFX_MapPtrTemplate<CBC_ResultPoint*, int32_t>& table,
- CBC_ResultPoint* key) {
- int32_t value;
- if (table.Lookup(key, value)) {
- table.SetAt(key, INTEGERS[value + 1]);
- } else {
- table.SetAt(key, INTEGERS[1]);
- }
-}
-CBC_CommonBitMatrix* CBC_DataMatrixDetector::SampleGrid(
- CBC_CommonBitMatrix* image,
- CBC_ResultPoint* topLeft,
- CBC_ResultPoint* bottomLeft,
- CBC_ResultPoint* bottomRight,
- CBC_ResultPoint* topRight,
- int32_t dimensionX,
- int32_t dimensionY,
- int32_t& e) {
- CBC_QRGridSampler& sampler = CBC_QRGridSampler::GetInstance();
- CBC_CommonBitMatrix* cbm = sampler.SampleGrid(
- image, dimensionX, dimensionY, 0.5f, 0.5f, dimensionX - 0.5f, 0.5f,
- dimensionX - 0.5f, dimensionY - 0.5f, 0.5f, dimensionY - 0.5f,
- topLeft->GetX(), topLeft->GetY(), topRight->GetX(), topRight->GetY(),
- bottomRight->GetX(), bottomRight->GetY(), bottomLeft->GetX(),
- bottomLeft->GetY(), e);
- BC_EXCEPTION_CHECK_ReturnValue(e, nullptr);
- return cbm;
-}
-CBC_ResultPointsAndTransitions* CBC_DataMatrixDetector::TransitionsBetween(
- CBC_ResultPoint* from,
- CBC_ResultPoint* to) {
- int32_t fromX = (int32_t)from->GetX();
- int32_t fromY = (int32_t)from->GetY();
- int32_t toX = (int32_t)to->GetX();
- int32_t toY = (int32_t)to->GetY();
- FX_BOOL steep = FXSYS_abs(toY - fromY) > FXSYS_abs(toX - fromX);
- if (steep) {
- int32_t temp = fromX;
- fromX = fromY;
- fromY = temp;
- temp = toX;
- toX = toY;
- toY = temp;
- }
- int32_t dx = FXSYS_abs(toX - fromX);
- int32_t dy = FXSYS_abs(toY - fromY);
- int32_t error = -dx >> 1;
- int32_t ystep = fromY < toY ? 1 : -1;
- int32_t xstep = fromX < toX ? 1 : -1;
- int32_t transitions = 0;
- FX_BOOL inBlack = m_image->Get(steep ? fromY : fromX, steep ? fromX : fromY);
- for (int32_t x = fromX, y = fromY; x != toX; x += xstep) {
- FX_BOOL isBlack = m_image->Get(steep ? y : x, steep ? x : y);
- if (isBlack != inBlack) {
- transitions++;
- inBlack = isBlack;
- }
- error += dy;
- if (error > 0) {
- if (y == toY) {
- break;
- }
- y += ystep;
- error -= dx;
- }
- }
- return new CBC_ResultPointsAndTransitions(from, to, transitions);
-}
-void CBC_DataMatrixDetector::OrderBestPatterns(
- CFX_ArrayTemplate<CBC_ResultPoint*>* patterns) {
- FX_FLOAT abDistance = (FX_FLOAT)Distance((*patterns)[0], (*patterns)[1]);
- FX_FLOAT bcDistance = (FX_FLOAT)Distance((*patterns)[1], (*patterns)[2]);
- FX_FLOAT acDistance = (FX_FLOAT)Distance((*patterns)[0], (*patterns)[2]);
- CBC_ResultPoint *topLeft, *topRight, *bottomLeft;
- if (bcDistance >= abDistance && bcDistance >= acDistance) {
- topLeft = (*patterns)[0];
- topRight = (*patterns)[1];
- bottomLeft = (*patterns)[2];
- } else if (acDistance >= bcDistance && acDistance >= abDistance) {
- topLeft = (*patterns)[1];
- topRight = (*patterns)[0];
- bottomLeft = (*patterns)[2];
- } else {
- topLeft = (*patterns)[2];
- topRight = (*patterns)[0];
- bottomLeft = (*patterns)[1];
- }
- if ((bottomLeft->GetY() - topLeft->GetY()) *
- (topRight->GetX() - topLeft->GetX()) <
- (bottomLeft->GetX() - topLeft->GetX()) *
- (topRight->GetY() - topLeft->GetY())) {
- CBC_ResultPoint* temp = topRight;
- topRight = bottomLeft;
- bottomLeft = temp;
- }
- (*patterns)[0] = bottomLeft;
- (*patterns)[1] = topLeft;
- (*patterns)[2] = topRight;
-}
-
-CBC_ResultPointsAndTransitions::CBC_ResultPointsAndTransitions(
- CBC_ResultPoint* from,
- CBC_ResultPoint* to,
- int32_t transitions)
- : m_from(from), m_to(to), m_transitions(transitions) {}
-
-CBC_ResultPointsAndTransitions::~CBC_ResultPointsAndTransitions() {}
diff --git a/xfa/fxbarcode/datamatrix/BC_DataMatrixDetector.h b/xfa/fxbarcode/datamatrix/BC_DataMatrixDetector.h
deleted file mode 100644
index d06b051554..0000000000
--- a/xfa/fxbarcode/datamatrix/BC_DataMatrixDetector.h
+++ /dev/null
@@ -1,78 +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
-
-#ifndef XFA_FXBARCODE_DATAMATRIX_BC_DATAMATRIXDETECTOR_H_
-#define XFA_FXBARCODE_DATAMATRIX_BC_DATAMATRIXDETECTOR_H_
-
-#include "core/fxcrt/include/fx_basic.h"
-
-class CBC_CommonBitMatrix;
-class CBC_DataMatrixDetector;
-class CBC_QRDetectorResult;
-class CBC_ResultPoint;
-class CBC_WhiteRectangleDetector;
-
-class CBC_ResultPointsAndTransitions {
- public:
- CBC_ResultPointsAndTransitions(CBC_ResultPoint* from,
- CBC_ResultPoint* to,
- int32_t transitions);
- ~CBC_ResultPointsAndTransitions();
-
- CBC_ResultPoint* GetFrom() const { return m_from; }
- CBC_ResultPoint* GetTo() const { return m_to; }
- int32_t GetTransitions() const { return m_transitions; }
-
- private:
- CBC_ResultPoint* m_from;
- CBC_ResultPoint* m_to;
- int32_t m_transitions;
-};
-
-class CBC_DataMatrixDetector {
- public:
- CBC_DataMatrixDetector(CBC_CommonBitMatrix* image);
- virtual ~CBC_DataMatrixDetector();
-
- CBC_QRDetectorResult* Detect(int32_t& e);
- CBC_ResultPoint* CorrectTopRightRectangular(CBC_ResultPoint* bottomLeft,
- CBC_ResultPoint* bottomRight,
- CBC_ResultPoint* topLeft,
- CBC_ResultPoint* topRight,
- int32_t dimensionTop,
- int32_t dimensionRight);
- CBC_ResultPoint* CorrectTopRight(CBC_ResultPoint* bottomLeft,
- CBC_ResultPoint* bottomRight,
- CBC_ResultPoint* topLeft,
- CBC_ResultPoint* topRight,
- int32_t dimension);
- CBC_CommonBitMatrix* SampleGrid(CBC_CommonBitMatrix* image,
- CBC_ResultPoint* topLeft,
- CBC_ResultPoint* bottomLeft,
- CBC_ResultPoint* bottomRight,
- CBC_ResultPoint* topRight,
- int32_t dimensionX,
- int32_t dimensionY,
- int32_t& e);
- CBC_ResultPointsAndTransitions* TransitionsBetween(CBC_ResultPoint* from,
- CBC_ResultPoint* to);
- FX_BOOL IsValid(CBC_ResultPoint* p);
- int32_t Distance(CBC_ResultPoint* a, CBC_ResultPoint* b);
- void Increment(CFX_MapPtrTemplate<CBC_ResultPoint*, int32_t>& table,
- CBC_ResultPoint* key);
- int32_t Round(FX_FLOAT d);
- void OrderBestPatterns(CFX_ArrayTemplate<CBC_ResultPoint*>* patterns);
-
- virtual void Init(int32_t& e);
-
- private:
- static const int32_t INTEGERS[5];
-
- CBC_CommonBitMatrix* m_image;
- CBC_WhiteRectangleDetector* m_rectangleDetector;
-};
-
-#endif // XFA_FXBARCODE_DATAMATRIX_BC_DATAMATRIXDETECTOR_H_
diff --git a/xfa/fxbarcode/datamatrix/BC_DataMatrixReader.cpp b/xfa/fxbarcode/datamatrix/BC_DataMatrixReader.cpp
deleted file mode 100644
index 7c1ba96a46..0000000000
--- a/xfa/fxbarcode/datamatrix/BC_DataMatrixReader.cpp
+++ /dev/null
@@ -1,66 +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 "xfa/fxbarcode/datamatrix/BC_DataMatrixReader.h"
-
-#include <memory>
-
-#include "xfa/fxbarcode/BC_BinaryBitmap.h"
-#include "xfa/fxbarcode/BC_Reader.h"
-#include "xfa/fxbarcode/common/BC_CommonDecoderResult.h"
-#include "xfa/fxbarcode/datamatrix/BC_DataMatrixDecoder.h"
-#include "xfa/fxbarcode/datamatrix/BC_DataMatrixDetector.h"
-#include "xfa/fxbarcode/qrcode/BC_QRDetectorResult.h"
-#include "xfa/fxbarcode/utils.h"
-
-CBC_DataMatrixReader::CBC_DataMatrixReader() {
- m_decoder = nullptr;
-}
-void CBC_DataMatrixReader::Init() {
- m_decoder = new CBC_DataMatrixDecoder;
- m_decoder->Init();
-}
-CBC_DataMatrixReader::~CBC_DataMatrixReader() {
- delete m_decoder;
-}
-CFX_ByteString CBC_DataMatrixReader::Decode(CBC_BinaryBitmap* image,
- int32_t hints,
- int32_t& e) {
- CBC_CommonBitMatrix* cdr = image->GetBlackMatrix(e);
- BC_EXCEPTION_CHECK_ReturnValue(e, "");
- CBC_DataMatrixDetector detector(cdr);
- detector.Init(e);
- BC_EXCEPTION_CHECK_ReturnValue(e, "");
- std::unique_ptr<CBC_QRDetectorResult> detectorResult(detector.Detect(e));
- BC_EXCEPTION_CHECK_ReturnValue(e, "");
- std::unique_ptr<CBC_CommonDecoderResult> decodeResult(
- m_decoder->Decode(detectorResult->GetBits(), e));
- BC_EXCEPTION_CHECK_ReturnValue(e, "");
- return decodeResult->GetText();
-}
-
-CFX_ByteString CBC_DataMatrixReader::Decode(CBC_BinaryBitmap* image,
- int32_t& e) {
- CFX_ByteString bs = Decode(image, 0, e);
- BC_EXCEPTION_CHECK_ReturnValue(e, "");
- return bs;
-}
diff --git a/xfa/fxbarcode/datamatrix/BC_DataMatrixReader.h b/xfa/fxbarcode/datamatrix/BC_DataMatrixReader.h
deleted file mode 100644
index c7a0995dcb..0000000000
--- a/xfa/fxbarcode/datamatrix/BC_DataMatrixReader.h
+++ /dev/null
@@ -1,32 +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
-
-#ifndef XFA_FXBARCODE_DATAMATRIX_BC_DATAMATRIXREADER_H_
-#define XFA_FXBARCODE_DATAMATRIX_BC_DATAMATRIXREADER_H_
-
-#include "xfa/fxbarcode/BC_Reader.h"
-
-class CBC_BinaryBitmap;
-class CBC_DataMatrixDecoder;
-
-class CBC_DataMatrixReader : public CBC_Reader {
- public:
- CBC_DataMatrixReader();
- ~CBC_DataMatrixReader() override;
-
- // CBC_Reader
- CFX_ByteString Decode(CBC_BinaryBitmap* image, int32_t& e) override;
- CFX_ByteString Decode(CBC_BinaryBitmap* image,
- int hints,
- int32_t& e) override;
-
- virtual void Init();
-
- private:
- CBC_DataMatrixDecoder* m_decoder;
-};
-
-#endif // XFA_FXBARCODE_DATAMATRIX_BC_DATAMATRIXREADER_H_
diff --git a/xfa/fxbarcode/datamatrix/BC_DataMatrixVersion.cpp b/xfa/fxbarcode/datamatrix/BC_DataMatrixVersion.cpp
deleted file mode 100644
index 29fb792ced..0000000000
--- a/xfa/fxbarcode/datamatrix/BC_DataMatrixVersion.cpp
+++ /dev/null
@@ -1,191 +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 <stdint.h>
-
-#include "xfa/fxbarcode/datamatrix/BC_DataMatrixVersion.h"
-#include "xfa/fxbarcode/utils.h"
-
-CFX_ArrayTemplate<CBC_DataMatrixVersion*>* CBC_DataMatrixVersion::VERSIONS =
- nullptr;
-
-void CBC_DataMatrixVersion::Initialize() {
- VERSIONS = new CFX_ArrayTemplate<CBC_DataMatrixVersion*>();
-}
-void CBC_DataMatrixVersion::Finalize() {
- for (int32_t i = 0; i < VERSIONS->GetSize(); i++) {
- delete VERSIONS->GetAt(i);
- }
- VERSIONS->RemoveAll();
- delete VERSIONS;
-}
-CBC_DataMatrixVersion::CBC_DataMatrixVersion(int32_t versionNumber,
- int32_t symbolSizeRows,
- int32_t symbolSizeColumns,
- int32_t dataRegionSizeRows,
- int32_t dataRegionSizeColumns,
- ECBlocks* ecBlocks) {
- m_versionNumber = versionNumber;
- m_symbolSizeRows = symbolSizeRows;
- m_symbolSizeColumns = symbolSizeColumns;
- m_dataRegionSizeRows = dataRegionSizeRows;
- m_dataRegionSizeColumns = dataRegionSizeColumns;
- m_ecBlocks = ecBlocks;
- int32_t total = 0;
- int32_t ecCodewords = ecBlocks->GetECCodewords();
- const CFX_ArrayTemplate<ECB*>& ecbArray = ecBlocks->GetECBlocks();
- for (int32_t i = 0; i < ecbArray.GetSize(); i++) {
- total += ecbArray[i]->GetCount() *
- (ecbArray[i]->GetDataCodewords() + ecCodewords);
- }
- m_totalCodewords = total;
-}
-CBC_DataMatrixVersion::~CBC_DataMatrixVersion() {
- delete m_ecBlocks;
-}
-int32_t CBC_DataMatrixVersion::GetVersionNumber() {
- return m_versionNumber;
-}
-int32_t CBC_DataMatrixVersion::GetSymbolSizeRows() {
- return m_symbolSizeRows;
-}
-int32_t CBC_DataMatrixVersion::GetSymbolSizeColumns() {
- return m_symbolSizeColumns;
-}
-int32_t CBC_DataMatrixVersion::GetDataRegionSizeRows() {
- return m_dataRegionSizeRows;
-}
-int32_t CBC_DataMatrixVersion::GetDataRegionSizeColumns() {
- return m_dataRegionSizeColumns;
-}
-int32_t CBC_DataMatrixVersion::GetTotalCodewords() {
- return m_totalCodewords;
-}
-ECBlocks* CBC_DataMatrixVersion::GetECBlocks() {
- return m_ecBlocks;
-}
-void CBC_DataMatrixVersion::ReleaseAll() {
- for (int32_t i = 0; i < VERSIONS->GetSize(); i++) {
- delete VERSIONS->GetAt(i);
- }
- VERSIONS->RemoveAll();
-}
-CBC_DataMatrixVersion* CBC_DataMatrixVersion::GetVersionForDimensions(
- int32_t numRows,
- int32_t numColumns,
- int32_t& e) {
- if ((numRows & 0x01) != 0 || (numColumns & 0x01) != 0) {
- e = BCExceptionNotFound;
- return nullptr;
- }
- if (VERSIONS->GetSize() == 0) {
- VERSIONS->Add(new CBC_DataMatrixVersion(1, 10, 10, 8, 8,
- new ECBlocks(5, new ECB(1, 3))));
- VERSIONS->Add(new CBC_DataMatrixVersion(2, 12, 12, 10, 10,
- new ECBlocks(7, new ECB(1, 5))));
- VERSIONS->Add(new CBC_DataMatrixVersion(3, 14, 14, 12, 12,
- new ECBlocks(10, new ECB(1, 8))));
- VERSIONS->Add(new CBC_DataMatrixVersion(4, 16, 16, 14, 14,
- new ECBlocks(12, new ECB(1, 12))));
- VERSIONS->Add(new CBC_DataMatrixVersion(5, 18, 18, 16, 16,
- new ECBlocks(14, new ECB(1, 18))));
- VERSIONS->Add(new CBC_DataMatrixVersion(6, 20, 20, 18, 18,
- new ECBlocks(18, new ECB(1, 22))));
- VERSIONS->Add(new CBC_DataMatrixVersion(7, 22, 22, 20, 20,
- new ECBlocks(20, new ECB(1, 30))));
- VERSIONS->Add(new CBC_DataMatrixVersion(8, 24, 24, 22, 22,
- new ECBlocks(24, new ECB(1, 36))));
- VERSIONS->Add(new CBC_DataMatrixVersion(9, 26, 26, 24, 24,
- new ECBlocks(28, new ECB(1, 44))));
- VERSIONS->Add(new CBC_DataMatrixVersion(10, 32, 32, 14, 14,
- new ECBlocks(36, new ECB(1, 62))));
- VERSIONS->Add(new CBC_DataMatrixVersion(11, 36, 36, 16, 16,
- new ECBlocks(42, new ECB(1, 86))));
- VERSIONS->Add(new CBC_DataMatrixVersion(12, 40, 40, 18, 18,
- new ECBlocks(48, new ECB(1, 114))));
- VERSIONS->Add(new CBC_DataMatrixVersion(13, 44, 44, 20, 20,
- new ECBlocks(56, new ECB(1, 144))));
- VERSIONS->Add(new CBC_DataMatrixVersion(14, 48, 48, 22, 22,
- new ECBlocks(68, new ECB(1, 174))));
- VERSIONS->Add(new CBC_DataMatrixVersion(15, 52, 52, 24, 24,
- new ECBlocks(42, new ECB(2, 102))));
- VERSIONS->Add(new CBC_DataMatrixVersion(16, 64, 64, 14, 14,
- new ECBlocks(56, new ECB(2, 140))));
- VERSIONS->Add(new CBC_DataMatrixVersion(17, 72, 72, 16, 16,
- new ECBlocks(36, new ECB(4, 92))));
- VERSIONS->Add(new CBC_DataMatrixVersion(18, 80, 80, 18, 18,
- new ECBlocks(48, new ECB(4, 114))));
- VERSIONS->Add(new CBC_DataMatrixVersion(19, 88, 88, 20, 20,
- new ECBlocks(56, new ECB(4, 144))));
- VERSIONS->Add(new CBC_DataMatrixVersion(20, 96, 96, 22, 22,
- new ECBlocks(68, new ECB(4, 174))));
- VERSIONS->Add(new CBC_DataMatrixVersion(21, 104, 104, 24, 24,
- new ECBlocks(56, new ECB(6, 136))));
- VERSIONS->Add(new CBC_DataMatrixVersion(22, 120, 120, 18, 18,
- new ECBlocks(68, new ECB(6, 175))));
- VERSIONS->Add(new CBC_DataMatrixVersion(23, 132, 132, 20, 20,
- new ECBlocks(62, new ECB(8, 163))));
- VERSIONS->Add(new CBC_DataMatrixVersion(
- 24, 144, 144, 22, 22,
- new ECBlocks(62, new ECB(8, 156), new ECB(2, 155))));
- VERSIONS->Add(new CBC_DataMatrixVersion(25, 8, 18, 6, 16,
- new ECBlocks(7, new ECB(1, 5))));
- VERSIONS->Add(new CBC_DataMatrixVersion(26, 8, 32, 6, 14,
- new ECBlocks(11, new ECB(1, 10))));
- VERSIONS->Add(new CBC_DataMatrixVersion(27, 12, 26, 10, 24,
- new ECBlocks(14, new ECB(1, 16))));
- VERSIONS->Add(new CBC_DataMatrixVersion(28, 12, 36, 10, 16,
- new ECBlocks(18, new ECB(1, 22))));
- VERSIONS->Add(new CBC_DataMatrixVersion(29, 16, 36, 14, 16,
- new ECBlocks(24, new ECB(1, 32))));
- VERSIONS->Add(new CBC_DataMatrixVersion(30, 16, 48, 14, 22,
- new ECBlocks(28, new ECB(1, 49))));
- }
- int32_t numVersions = VERSIONS->GetSize();
- for (int32_t i = 0; i < numVersions; ++i) {
- if ((*VERSIONS)[i]->m_symbolSizeRows == numRows &&
- (*VERSIONS)[i]->m_symbolSizeColumns == numColumns) {
- return (*VERSIONS)[i];
- }
- }
- e = BCExceptionNotFound;
- return nullptr;
-}
-
-ECB::ECB(int32_t count, int32_t dataCodewords)
- : m_count(count), m_dataCodewords(dataCodewords) {}
-
-ECBlocks::ECBlocks(int32_t ecCodewords, ECB* ecBlocks)
- : m_ecCodewords(ecCodewords) {
- m_ecBlocksArray.Add(ecBlocks);
-}
-
-ECBlocks::ECBlocks(int32_t ecCodewords, ECB* ecBlocks1, ECB* ecBlocks2)
- : m_ecCodewords(ecCodewords) {
- m_ecBlocksArray.Add(ecBlocks1);
- m_ecBlocksArray.Add(ecBlocks2);
-}
-
-ECBlocks::~ECBlocks() {
- for (int32_t i = 0; i < m_ecBlocksArray.GetSize(); i++)
- delete m_ecBlocksArray[i];
-}
diff --git a/xfa/fxbarcode/datamatrix/BC_DataMatrixVersion.h b/xfa/fxbarcode/datamatrix/BC_DataMatrixVersion.h
deleted file mode 100644
index 9bbf7f7b72..0000000000
--- a/xfa/fxbarcode/datamatrix/BC_DataMatrixVersion.h
+++ /dev/null
@@ -1,75 +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
-
-#ifndef XFA_FXBARCODE_DATAMATRIX_BC_DATAMATRIXVERSION_H_
-#define XFA_FXBARCODE_DATAMATRIX_BC_DATAMATRIXVERSION_H_
-
-#include "core/fxcrt/include/fx_basic.h"
-
-class CBC_DataMatrixVersion;
-
-class ECB {
- public:
- ECB(int32_t count, int32_t dataCodewords);
-
- int32_t GetCount() const { return m_count; }
- int32_t GetDataCodewords() const { return m_dataCodewords; }
-
- private:
- int32_t m_count;
- int32_t m_dataCodewords;
-};
-
-class ECBlocks {
- public:
- ECBlocks(int32_t ecCodewords, ECB* ecBlocks);
- ECBlocks(int32_t ecCodewords, ECB* ecBlocks1, ECB* ecBlocks2);
- ~ECBlocks();
-
- int32_t GetECCodewords() { return m_ecCodewords; }
- const CFX_ArrayTemplate<ECB*>& GetECBlocks() { return m_ecBlocksArray; }
-
- private:
- int32_t m_ecCodewords;
- CFX_ArrayTemplate<ECB*> m_ecBlocksArray;
-};
-
-class CBC_DataMatrixVersion {
- public:
- CBC_DataMatrixVersion(int32_t versionNumber,
- int32_t symbolSizeRows,
- int32_t symbolSizeColumns,
- int32_t dataRegionSizeRows,
- int32_t dataRegionSizeColumns,
- ECBlocks* ecBlocks);
- virtual ~CBC_DataMatrixVersion();
-
- static void Initialize();
- static void Finalize();
- int32_t GetVersionNumber();
- int32_t GetSymbolSizeRows();
- int32_t GetSymbolSizeColumns();
- int32_t GetDataRegionSizeRows();
- int32_t GetDataRegionSizeColumns();
- int32_t GetTotalCodewords();
- ECBlocks* GetECBlocks();
- static CBC_DataMatrixVersion* GetVersionForDimensions(int32_t numRows,
- int32_t numColumns,
- int32_t& e);
- static void ReleaseAll();
-
- private:
- int32_t m_versionNumber;
- int32_t m_symbolSizeRows;
- int32_t m_symbolSizeColumns;
- int32_t m_dataRegionSizeRows;
- int32_t m_dataRegionSizeColumns;
- ECBlocks* m_ecBlocks;
- int32_t m_totalCodewords;
- static CFX_ArrayTemplate<CBC_DataMatrixVersion*>* VERSIONS;
-};
-
-#endif // XFA_FXBARCODE_DATAMATRIX_BC_DATAMATRIXVERSION_H_
diff --git a/xfa/fxbarcode/datamatrix/BC_DataMatrixWriter.cpp b/xfa/fxbarcode/datamatrix/BC_DataMatrixWriter.cpp
index f056ece258..6263b7fbe5 100644
--- a/xfa/fxbarcode/datamatrix/BC_DataMatrixWriter.cpp
+++ b/xfa/fxbarcode/datamatrix/BC_DataMatrixWriter.cpp
@@ -20,7 +20,6 @@
* limitations under the License.
*/
-#include "xfa/fxbarcode/BC_BinaryBitmap.h"
#include "xfa/fxbarcode/BC_Dimension.h"
#include "xfa/fxbarcode/BC_TwoDimWriter.h"
#include "xfa/fxbarcode/BC_UtilCodingConvert.h"
generated by cgit v1.2.3 (git 2.25.1) at 2024-11-02 22:45:37 +0000