diff options
Diffstat (limited to 'xfa/fxbarcode/datamatrix')
30 files changed, 0 insertions, 2592 deletions
diff --git a/xfa/fxbarcode/datamatrix/BC_ASCIIEncoder.cpp b/xfa/fxbarcode/datamatrix/BC_ASCIIEncoder.cpp deleted file mode 100644 index 88a12b23a2..0000000000 --- a/xfa/fxbarcode/datamatrix/BC_ASCIIEncoder.cpp +++ /dev/null @@ -1,97 +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 2006-2007 Jeremias Maerki. - * - * 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/BC_Dimension.h" -#include "xfa/fxbarcode/datamatrix/BC_ASCIIEncoder.h" -#include "xfa/fxbarcode/datamatrix/BC_Encoder.h" -#include "xfa/fxbarcode/datamatrix/BC_EncoderContext.h" -#include "xfa/fxbarcode/datamatrix/BC_HighLevelEncoder.h" -#include "xfa/fxbarcode/datamatrix/BC_SymbolInfo.h" -#include "xfa/fxbarcode/datamatrix/BC_SymbolShapeHint.h" - -CBC_ASCIIEncoder::CBC_ASCIIEncoder() {} -CBC_ASCIIEncoder::~CBC_ASCIIEncoder() {} -int32_t CBC_ASCIIEncoder::getEncodingMode() { - return ASCII_ENCODATION; -} -void CBC_ASCIIEncoder::Encode(CBC_EncoderContext& context, int32_t& e) { - int32_t n = CBC_HighLevelEncoder::determineConsecutiveDigitCount( - context.m_msg, context.m_pos); - if (n >= 2) { - wchar_t code = encodeASCIIDigits(context.m_msg.GetAt(context.m_pos), - context.m_msg.GetAt(context.m_pos + 1), e); - if (e != BCExceptionNO) { - return; - } - context.writeCodeword(code); - context.m_pos += 2; - } else { - wchar_t c = context.getCurrentChar(); - int32_t newMode = CBC_HighLevelEncoder::lookAheadTest( - context.m_msg, context.m_pos, getEncodingMode()); - if (newMode != getEncodingMode()) { - switch (newMode) { - case BASE256_ENCODATION: - context.writeCodeword(CBC_HighLevelEncoder::LATCH_TO_BASE256); - context.signalEncoderChange(BASE256_ENCODATION); - return; - case C40_ENCODATION: - context.writeCodeword(CBC_HighLevelEncoder::LATCH_TO_C40); - context.signalEncoderChange(C40_ENCODATION); - return; - case X12_ENCODATION: - context.writeCodeword(CBC_HighLevelEncoder::LATCH_TO_ANSIX12); - context.signalEncoderChange(X12_ENCODATION); - break; - case TEXT_ENCODATION: - context.writeCodeword(CBC_HighLevelEncoder::LATCH_TO_TEXT); - context.signalEncoderChange(TEXT_ENCODATION); - break; - case EDIFACT_ENCODATION: - context.writeCodeword(CBC_HighLevelEncoder::LATCH_TO_EDIFACT); - context.signalEncoderChange(EDIFACT_ENCODATION); - break; - default: - e = BCExceptionIllegalStateIllegalMode; - return; - } - } else if (CBC_HighLevelEncoder::isExtendedASCII(c)) { - context.writeCodeword(CBC_HighLevelEncoder::UPPER_SHIFT); - context.writeCodeword((wchar_t)(c - 128 + 1)); - context.m_pos++; - } else { - context.writeCodeword((wchar_t)(c + 1)); - context.m_pos++; - } - } -} -wchar_t CBC_ASCIIEncoder::encodeASCIIDigits(wchar_t digit1, - wchar_t digit2, - int32_t& e) { - if (CBC_HighLevelEncoder::isDigit(digit1) && - CBC_HighLevelEncoder::isDigit(digit2)) { - int32_t num = (digit1 - 48) * 10 + (digit2 - 48); - return (wchar_t)(num + 130); - } - e = BCExceptionIllegalArgumentNotGigits; - return 0; -} diff --git a/xfa/fxbarcode/datamatrix/BC_ASCIIEncoder.h b/xfa/fxbarcode/datamatrix/BC_ASCIIEncoder.h deleted file mode 100644 index a0cfaa76ed..0000000000 --- a/xfa/fxbarcode/datamatrix/BC_ASCIIEncoder.h +++ /dev/null @@ -1,27 +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_ASCIIENCODER_H_ -#define XFA_FXBARCODE_DATAMATRIX_BC_ASCIIENCODER_H_ - -#include "xfa/fxbarcode/datamatrix/BC_Encoder.h" - -class CBC_EncoderContext; - -class CBC_ASCIIEncoder : public CBC_Encoder { - public: - CBC_ASCIIEncoder(); - ~CBC_ASCIIEncoder() override; - - // CBC_Encoder - int32_t getEncodingMode() override; - void Encode(CBC_EncoderContext& context, int32_t& e) override; - - private: - static wchar_t encodeASCIIDigits(wchar_t digit1, wchar_t digit2, int32_t& e); -}; - -#endif // XFA_FXBARCODE_DATAMATRIX_BC_ASCIIENCODER_H_ diff --git a/xfa/fxbarcode/datamatrix/BC_Base256Encoder.cpp b/xfa/fxbarcode/datamatrix/BC_Base256Encoder.cpp deleted file mode 100644 index 333377e392..0000000000 --- a/xfa/fxbarcode/datamatrix/BC_Base256Encoder.cpp +++ /dev/null @@ -1,87 +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 2006-2007 Jeremias Maerki. - * - * 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/BC_Dimension.h" -#include "xfa/fxbarcode/datamatrix/BC_Base256Encoder.h" -#include "xfa/fxbarcode/datamatrix/BC_Encoder.h" -#include "xfa/fxbarcode/datamatrix/BC_EncoderContext.h" -#include "xfa/fxbarcode/datamatrix/BC_HighLevelEncoder.h" -#include "xfa/fxbarcode/datamatrix/BC_SymbolInfo.h" -#include "xfa/fxbarcode/datamatrix/BC_SymbolShapeHint.h" - -CBC_Base256Encoder::CBC_Base256Encoder() {} -CBC_Base256Encoder::~CBC_Base256Encoder() {} -int32_t CBC_Base256Encoder::getEncodingMode() { - return BASE256_ENCODATION; -} -void CBC_Base256Encoder::Encode(CBC_EncoderContext& context, int32_t& e) { - CFX_WideString buffer; - buffer += (wchar_t)'\0'; - while (context.hasMoreCharacters()) { - wchar_t c = context.getCurrentChar(); - buffer += c; - context.m_pos++; - int32_t newMode = CBC_HighLevelEncoder::lookAheadTest( - context.m_msg, context.m_pos, getEncodingMode()); - if (newMode != getEncodingMode()) { - context.signalEncoderChange(newMode); - break; - } - } - int32_t dataCount = buffer.GetLength() - 1; - char buf[128]; - FXSYS_itoa(dataCount, buf, 10); - buffer.SetAt(0, wchar_t(*buf) - '0'); - int32_t lengthFieldSize = 1; - int32_t currentSize = - context.getCodewordCount() + dataCount + lengthFieldSize; - context.updateSymbolInfo(currentSize, e); - if (e != BCExceptionNO) { - return; - } - bool mustPad = (context.m_symbolInfo->m_dataCapacity - currentSize) > 0; - if (context.hasMoreCharacters() || mustPad) { - if (dataCount <= 249) { - buffer.SetAt(0, (wchar_t)dataCount); - } else if (dataCount > 249 && dataCount <= 1555) { - buffer.SetAt(0, (wchar_t)((dataCount / 250) + 249)); - buffer.Insert(1, (wchar_t)(dataCount % 250)); - } else { - e = BCExceptionIllegalStateMessageLengthInvalid; - return; - } - } - for (int32_t i = 0, c = buffer.GetLength(); i < c; i++) { - context.writeCodeword( - randomize255State(buffer.GetAt(i), context.getCodewordCount() + 1)); - } -} -wchar_t CBC_Base256Encoder::randomize255State(wchar_t ch, - int32_t codewordPosition) { - int32_t pseudoRandom = ((149 * codewordPosition) % 255) + 1; - int32_t tempVariable = ch + pseudoRandom; - if (tempVariable <= 255) { - return (wchar_t)tempVariable; - } else { - return (wchar_t)(tempVariable - 256); - } -} diff --git a/xfa/fxbarcode/datamatrix/BC_Base256Encoder.h b/xfa/fxbarcode/datamatrix/BC_Base256Encoder.h deleted file mode 100644 index 41229afb80..0000000000 --- a/xfa/fxbarcode/datamatrix/BC_Base256Encoder.h +++ /dev/null @@ -1,25 +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_BASE256ENCODER_H_ -#define XFA_FXBARCODE_DATAMATRIX_BC_BASE256ENCODER_H_ - -#include "xfa/fxbarcode/datamatrix/BC_Encoder.h" - -class CBC_Base256Encoder : public CBC_Encoder { - public: - CBC_Base256Encoder(); - ~CBC_Base256Encoder() override; - - // CBC_Encoder - int32_t getEncodingMode() override; - void Encode(CBC_EncoderContext& context, int32_t& e) override; - - private: - static wchar_t randomize255State(wchar_t ch, int32_t codewordPosition); -}; - -#endif // XFA_FXBARCODE_DATAMATRIX_BC_BASE256ENCODER_H_ diff --git a/xfa/fxbarcode/datamatrix/BC_C40Encoder.cpp b/xfa/fxbarcode/datamatrix/BC_C40Encoder.cpp deleted file mode 100644 index 04fcb6b541..0000000000 --- a/xfa/fxbarcode/datamatrix/BC_C40Encoder.cpp +++ /dev/null @@ -1,200 +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 2006-2007 Jeremias Maerki. - * - * 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/BC_Dimension.h" -#include "xfa/fxbarcode/common/BC_CommonBitMatrix.h" -#include "xfa/fxbarcode/datamatrix/BC_C40Encoder.h" -#include "xfa/fxbarcode/datamatrix/BC_Encoder.h" -#include "xfa/fxbarcode/datamatrix/BC_EncoderContext.h" -#include "xfa/fxbarcode/datamatrix/BC_HighLevelEncoder.h" -#include "xfa/fxbarcode/datamatrix/BC_SymbolInfo.h" -#include "xfa/fxbarcode/datamatrix/BC_SymbolShapeHint.h" - -CBC_C40Encoder::CBC_C40Encoder() {} -CBC_C40Encoder::~CBC_C40Encoder() {} -int32_t CBC_C40Encoder::getEncodingMode() { - return C40_ENCODATION; -} -void CBC_C40Encoder::Encode(CBC_EncoderContext& context, int32_t& e) { - CFX_WideString buffer; - while (context.hasMoreCharacters()) { - wchar_t c = context.getCurrentChar(); - context.m_pos++; - int32_t lastCharSize = encodeChar(c, buffer, e); - if (e != BCExceptionNO) { - return; - } - int32_t unwritten = (buffer.GetLength() / 3) * 2; - int32_t curCodewordCount = context.getCodewordCount() + unwritten; - context.updateSymbolInfo(curCodewordCount, e); - if (e != BCExceptionNO) { - return; - } - int32_t available = context.m_symbolInfo->m_dataCapacity - curCodewordCount; - if (!context.hasMoreCharacters()) { - CFX_WideString removed; - if ((buffer.GetLength() % 3) == 2) { - if (available < 2 || available > 2) { - lastCharSize = - backtrackOneCharacter(context, buffer, removed, lastCharSize, e); - if (e != BCExceptionNO) { - return; - } - } - } - while ((buffer.GetLength() % 3) == 1 && - ((lastCharSize <= 3 && available != 1) || lastCharSize > 3)) { - lastCharSize = - backtrackOneCharacter(context, buffer, removed, lastCharSize, e); - if (e != BCExceptionNO) { - return; - } - } - break; - } - int32_t count = buffer.GetLength(); - if ((count % 3) == 0) { - int32_t newMode = CBC_HighLevelEncoder::lookAheadTest( - context.m_msg, context.m_pos, getEncodingMode()); - if (newMode != getEncodingMode()) { - context.signalEncoderChange(newMode); - break; - } - } - } - handleEOD(context, buffer, e); -} -void CBC_C40Encoder::writeNextTriplet(CBC_EncoderContext& context, - CFX_WideString& buffer) { - context.writeCodewords(encodeToCodewords(buffer, 0)); - buffer.Delete(0, 3); -} -void CBC_C40Encoder::handleEOD(CBC_EncoderContext& context, - CFX_WideString& buffer, - int32_t& e) { - int32_t unwritten = (buffer.GetLength() / 3) * 2; - int32_t rest = buffer.GetLength() % 3; - int32_t curCodewordCount = context.getCodewordCount() + unwritten; - context.updateSymbolInfo(curCodewordCount, e); - if (e != BCExceptionNO) { - return; - } - int32_t available = context.m_symbolInfo->m_dataCapacity - curCodewordCount; - if (rest == 2) { - buffer += (wchar_t)'\0'; - while (buffer.GetLength() >= 3) { - writeNextTriplet(context, buffer); - } - if (context.hasMoreCharacters()) { - context.writeCodeword(CBC_HighLevelEncoder::C40_UNLATCH); - } - } else if (available == 1 && rest == 1) { - while (buffer.GetLength() >= 3) { - writeNextTriplet(context, buffer); - } - if (context.hasMoreCharacters()) { - context.writeCodeword(CBC_HighLevelEncoder::C40_UNLATCH); - } - context.m_pos--; - } else if (rest == 0) { - while (buffer.GetLength() >= 3) { - writeNextTriplet(context, buffer); - } - if (available > 0 || context.hasMoreCharacters()) { - context.writeCodeword(CBC_HighLevelEncoder::C40_UNLATCH); - } - } else { - e = BCExceptionIllegalStateUnexpectedCase; - return; - } - context.signalEncoderChange(ASCII_ENCODATION); -} -int32_t CBC_C40Encoder::encodeChar(wchar_t c, CFX_WideString& sb, int32_t& e) { - if (c == ' ') { - sb += (wchar_t)'\3'; - return 1; - } else if ((c >= '0') && (c <= '9')) { - sb += (wchar_t)(c - 48 + 4); - return 1; - } else if ((c >= 'A') && (c <= 'Z')) { - sb += (wchar_t)(c - 65 + 14); - return 1; - } else if (c <= 0x1f) { - sb += (wchar_t)'\0'; - sb += c; - return 2; - } else if ((c >= '!') && (c <= '/')) { - sb += (wchar_t)'\1'; - sb += (wchar_t)(c - 33); - return 2; - } else if ((c >= ':') && (c <= '@')) { - sb += (wchar_t)'\1'; - sb += (wchar_t)(c - 58 + 15); - return 2; - } else if ((c >= '[') && (c <= '_')) { - sb += (wchar_t)'\1'; - sb += (wchar_t)(c - 91 + 22); - return 2; - } else if ((c >= 60) && (c <= 0x7f)) { - sb += (wchar_t)'\2'; - sb += (wchar_t)(c - 96); - return 2; - } else if (c >= 80) { - sb += (wchar_t)'\1'; - sb += (wchar_t)0x001e; - int32_t len = 2; - len += encodeChar((c - 128), sb, e); - if (e != BCExceptionNO) - return 0; - return len; - } else { - e = BCExceptionIllegalArgument; - return 0; - } -} -int32_t CBC_C40Encoder::backtrackOneCharacter(CBC_EncoderContext& context, - CFX_WideString& buffer, - CFX_WideString& removed, - int32_t lastCharSize, - int32_t& e) { - int32_t count = buffer.GetLength(); - buffer.Delete(count - lastCharSize, count); - context.m_pos--; - wchar_t c = context.getCurrentChar(); - lastCharSize = encodeChar(c, removed, e); - if (e != BCExceptionNO) - return -1; - context.resetSymbolInfo(); - return lastCharSize; -} -CFX_WideString CBC_C40Encoder::encodeToCodewords(CFX_WideString sb, - int32_t startPos) { - wchar_t c1 = sb.GetAt(startPos); - wchar_t c2 = sb.GetAt(startPos + 1); - wchar_t c3 = sb.GetAt(startPos + 2); - int32_t v = (1600 * c1) + (40 * c2) + c3 + 1; - wchar_t cw1 = (wchar_t)(v / 256); - wchar_t cw2 = (wchar_t)(v % 256); - CFX_WideString b1(cw1); - CFX_WideString b2(cw2); - return b1 + b2; -} diff --git a/xfa/fxbarcode/datamatrix/BC_C40Encoder.h b/xfa/fxbarcode/datamatrix/BC_C40Encoder.h deleted file mode 100644 index 03dee140df..0000000000 --- a/xfa/fxbarcode/datamatrix/BC_C40Encoder.h +++ /dev/null @@ -1,38 +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_C40ENCODER_H_ -#define XFA_FXBARCODE_DATAMATRIX_BC_C40ENCODER_H_ - -#include "xfa/fxbarcode/datamatrix/BC_Encoder.h" - -class CBC_C40Encoder : public CBC_Encoder { - public: - CBC_C40Encoder(); - ~CBC_C40Encoder() override; - - // CBC_Encoder - int32_t getEncodingMode() override; - void Encode(CBC_EncoderContext& context, int32_t& e) override; - - static void writeNextTriplet(CBC_EncoderContext& context, - CFX_WideString& buffer); - - virtual void handleEOD(CBC_EncoderContext& context, - CFX_WideString& buffer, - int32_t& e); - virtual int32_t encodeChar(wchar_t c, CFX_WideString& sb, int32_t& e); - - private: - int32_t backtrackOneCharacter(CBC_EncoderContext& context, - CFX_WideString& buffer, - CFX_WideString& removed, - int32_t lastCharSize, - int32_t& e); - static CFX_WideString encodeToCodewords(CFX_WideString sb, int32_t startPos); -}; - -#endif // XFA_FXBARCODE_DATAMATRIX_BC_C40ENCODER_H_ diff --git a/xfa/fxbarcode/datamatrix/BC_DataMatrixSymbolInfo144.cpp b/xfa/fxbarcode/datamatrix/BC_DataMatrixSymbolInfo144.cpp deleted file mode 100644 index e580bb583f..0000000000 --- a/xfa/fxbarcode/datamatrix/BC_DataMatrixSymbolInfo144.cpp +++ /dev/null @@ -1,40 +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 2006 Jeremias Maerki - * - * 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_DataMatrixSymbolInfo144.h" -#include "xfa/fxbarcode/datamatrix/BC_Encoder.h" -#include "xfa/fxbarcode/datamatrix/BC_SymbolInfo.h" -#include "xfa/fxbarcode/datamatrix/BC_SymbolShapeHint.h" - -CBC_DataMatrixSymbolInfo144::CBC_DataMatrixSymbolInfo144() - : CBC_SymbolInfo(false, 1558, 620, 22, 22, 36) { - m_rsBlockData = -1; - m_rsBlockError = 62; -} -CBC_DataMatrixSymbolInfo144::~CBC_DataMatrixSymbolInfo144() {} -int32_t CBC_DataMatrixSymbolInfo144::getInterleavedBlockCount() { - return 10; -} -int32_t CBC_DataMatrixSymbolInfo144getDataLengthForInterleavedBlock( - int32_t index) { - return (index <= 8) ? 156 : 155; -} diff --git a/xfa/fxbarcode/datamatrix/BC_DataMatrixSymbolInfo144.h b/xfa/fxbarcode/datamatrix/BC_DataMatrixSymbolInfo144.h deleted file mode 100644 index 2cd0cd0e6f..0000000000 --- a/xfa/fxbarcode/datamatrix/BC_DataMatrixSymbolInfo144.h +++ /dev/null @@ -1,20 +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_DATAMATRIXSYMBOLINFO144_H_ -#define XFA_FXBARCODE_DATAMATRIX_BC_DATAMATRIXSYMBOLINFO144_H_ - -#include "xfa/fxbarcode/datamatrix/BC_SymbolInfo.h" - -class CBC_DataMatrixSymbolInfo144 : public CBC_SymbolInfo { - public: - CBC_DataMatrixSymbolInfo144(); - ~CBC_DataMatrixSymbolInfo144() override; - - int32_t getInterleavedBlockCount(); -}; - -#endif // XFA_FXBARCODE_DATAMATRIX_BC_DATAMATRIXSYMBOLINFO144_H_ diff --git a/xfa/fxbarcode/datamatrix/BC_DataMatrixWriter.cpp b/xfa/fxbarcode/datamatrix/BC_DataMatrixWriter.cpp deleted file mode 100644 index f1ce798af0..0000000000 --- a/xfa/fxbarcode/datamatrix/BC_DataMatrixWriter.cpp +++ /dev/null @@ -1,143 +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/BC_Dimension.h" -#include "xfa/fxbarcode/BC_TwoDimWriter.h" -#include "xfa/fxbarcode/BC_UtilCodingConvert.h" -#include "xfa/fxbarcode/BC_Writer.h" -#include "xfa/fxbarcode/common/BC_CommonBitMatrix.h" -#include "xfa/fxbarcode/common/BC_CommonByteMatrix.h" -#include "xfa/fxbarcode/datamatrix/BC_ASCIIEncoder.h" -#include "xfa/fxbarcode/datamatrix/BC_Base256Encoder.h" -#include "xfa/fxbarcode/datamatrix/BC_C40Encoder.h" -#include "xfa/fxbarcode/datamatrix/BC_DataMatrixSymbolInfo144.h" -#include "xfa/fxbarcode/datamatrix/BC_DataMatrixWriter.h" -#include "xfa/fxbarcode/datamatrix/BC_DefaultPlacement.h" -#include "xfa/fxbarcode/datamatrix/BC_EdifactEncoder.h" -#include "xfa/fxbarcode/datamatrix/BC_Encoder.h" -#include "xfa/fxbarcode/datamatrix/BC_EncoderContext.h" -#include "xfa/fxbarcode/datamatrix/BC_ErrorCorrection.h" -#include "xfa/fxbarcode/datamatrix/BC_HighLevelEncoder.h" -#include "xfa/fxbarcode/datamatrix/BC_SymbolInfo.h" -#include "xfa/fxbarcode/datamatrix/BC_SymbolShapeHint.h" -#include "xfa/fxbarcode/datamatrix/BC_TextEncoder.h" -#include "xfa/fxbarcode/datamatrix/BC_X12Encoder.h" - -CBC_DataMatrixWriter::CBC_DataMatrixWriter() {} -CBC_DataMatrixWriter::~CBC_DataMatrixWriter() {} -bool CBC_DataMatrixWriter::SetErrorCorrectionLevel(int32_t level) { - m_iCorrectLevel = level; - return true; -} -uint8_t* CBC_DataMatrixWriter::Encode(const CFX_WideString& contents, - int32_t& outWidth, - int32_t& outHeight, - int32_t& e) { - if (outWidth < 0 || outHeight < 0) { - e = BCExceptionHeightAndWidthMustBeAtLeast1; - return nullptr; - } - CBC_SymbolShapeHint::SymbolShapeHint shape = - CBC_SymbolShapeHint::FORCE_SQUARE; - CBC_Dimension* minSize = nullptr; - CBC_Dimension* maxSize = nullptr; - CFX_WideString ecLevel; - CFX_WideString encoded = CBC_HighLevelEncoder::encodeHighLevel( - contents, ecLevel, shape, minSize, maxSize, e); - if (e != BCExceptionNO) - return nullptr; - CBC_SymbolInfo* symbolInfo = CBC_SymbolInfo::lookup( - encoded.GetLength(), shape, minSize, maxSize, true, e); - if (e != BCExceptionNO) - return nullptr; - CFX_WideString codewords = - CBC_ErrorCorrection::encodeECC200(encoded, symbolInfo, e); - if (e != BCExceptionNO) - return nullptr; - CBC_DefaultPlacement* placement = - new CBC_DefaultPlacement(codewords, symbolInfo->getSymbolDataWidth(e), - symbolInfo->getSymbolDataHeight(e)); - if (e != BCExceptionNO) - return nullptr; - placement->place(); - CBC_CommonByteMatrix* bytematrix = encodeLowLevel(placement, symbolInfo, e); - if (e != BCExceptionNO) - return nullptr; - outWidth = bytematrix->GetWidth(); - outHeight = bytematrix->GetHeight(); - uint8_t* result = FX_Alloc2D(uint8_t, outWidth, outHeight); - FXSYS_memcpy(result, bytematrix->GetArray(), outWidth * outHeight); - delete bytematrix; - delete placement; - return result; -} -CBC_CommonByteMatrix* CBC_DataMatrixWriter::encodeLowLevel( - CBC_DefaultPlacement* placement, - CBC_SymbolInfo* symbolInfo, - int32_t& e) { - int32_t symbolWidth = symbolInfo->getSymbolDataWidth(e); - if (e != BCExceptionNO) - return nullptr; - int32_t symbolHeight = symbolInfo->getSymbolDataHeight(e); - if (e != BCExceptionNO) - return nullptr; - CBC_CommonByteMatrix* matrix = new CBC_CommonByteMatrix( - symbolInfo->getSymbolWidth(e), symbolInfo->getSymbolHeight(e)); - if (e != BCExceptionNO) - return nullptr; - matrix->Init(); - int32_t matrixY = 0; - for (int32_t y = 0; y < symbolHeight; y++) { - int32_t matrixX; - if ((y % symbolInfo->m_matrixHeight) == 0) { - matrixX = 0; - for (int32_t x = 0; x < symbolInfo->getSymbolWidth(e); x++) { - matrix->Set(matrixX, matrixY, (x % 2) == 0); - matrixX++; - } - matrixY++; - } - matrixX = 0; - for (int32_t x = 0; x < symbolWidth; x++) { - if ((x % symbolInfo->m_matrixWidth) == 0) { - matrix->Set(matrixX, matrixY, true); - matrixX++; - } - matrix->Set(matrixX, matrixY, placement->getBit(x, y)); - matrixX++; - if ((x % symbolInfo->m_matrixWidth) == symbolInfo->m_matrixWidth - 1) { - matrix->Set(matrixX, matrixY, (y % 2) == 0); - matrixX++; - } - } - matrixY++; - if ((y % symbolInfo->m_matrixHeight) == symbolInfo->m_matrixHeight - 1) { - matrixX = 0; - for (int32_t x = 0; x < symbolInfo->getSymbolWidth(e); x++) { - matrix->Set(matrixX, matrixY, true); - matrixX++; - } - matrixY++; - } - } - return matrix; -} diff --git a/xfa/fxbarcode/datamatrix/BC_DataMatrixWriter.h b/xfa/fxbarcode/datamatrix/BC_DataMatrixWriter.h deleted file mode 100644 index af1417b588..0000000000 --- a/xfa/fxbarcode/datamatrix/BC_DataMatrixWriter.h +++ /dev/null @@ -1,36 +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_DATAMATRIXWRITER_H_ -#define XFA_FXBARCODE_DATAMATRIX_BC_DATAMATRIXWRITER_H_ - -#include "xfa/fxbarcode/BC_TwoDimWriter.h" - -class CBC_CommonByteMatrix; -class CBC_DefaultPlacement; -class CBC_SymbolInfo; - -class CBC_DataMatrixWriter : public CBC_TwoDimWriter { - public: - CBC_DataMatrixWriter(); - ~CBC_DataMatrixWriter() override; - - virtual uint8_t* Encode(const CFX_WideString& contents, - int32_t& outWidth, - int32_t& outHeight, - int32_t& e); - - // CBC_TwoDimWriter - bool SetErrorCorrectionLevel(int32_t level) override; - - private: - static CBC_CommonByteMatrix* encodeLowLevel(CBC_DefaultPlacement* placement, - CBC_SymbolInfo* symbolInfo, - int32_t& e); - int32_t m_iCorrectLevel; -}; - -#endif // XFA_FXBARCODE_DATAMATRIX_BC_DATAMATRIXWRITER_H_ diff --git a/xfa/fxbarcode/datamatrix/BC_DefaultPlacement.cpp b/xfa/fxbarcode/datamatrix/BC_DefaultPlacement.cpp deleted file mode 100644 index f027486ee3..0000000000 --- a/xfa/fxbarcode/datamatrix/BC_DefaultPlacement.cpp +++ /dev/null @@ -1,163 +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 2006 Jeremias Maerki. - * - * 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_DefaultPlacement.h" -#include "xfa/fxbarcode/datamatrix/BC_Encoder.h" - -CBC_DefaultPlacement::CBC_DefaultPlacement(CFX_WideString codewords, - int32_t numcols, - int32_t numrows) { - m_codewords = codewords; - m_numcols = numcols; - m_numrows = numrows; - m_bits.resize(numcols * numrows); - for (int32_t i = 0; i < numcols * numrows; i++) { - m_bits[i] = (uint8_t)2; - } -} -CBC_DefaultPlacement::~CBC_DefaultPlacement() {} - -int32_t CBC_DefaultPlacement::getNumrows() { - return m_numrows; -} -int32_t CBC_DefaultPlacement::getNumcols() { - return m_numcols; -} -std::vector<uint8_t>& CBC_DefaultPlacement::getBits() { - return m_bits; -} -bool CBC_DefaultPlacement::getBit(int32_t col, int32_t row) { - return m_bits[row * m_numcols + col] == 1; -} -void CBC_DefaultPlacement::setBit(int32_t col, int32_t row, bool bit) { - m_bits[row * m_numcols + col] = bit ? (uint8_t)1 : (uint8_t)0; -} -bool CBC_DefaultPlacement::hasBit(int32_t col, int32_t row) { - return m_bits[row * m_numcols + col] != 2; -} -void CBC_DefaultPlacement::place() { - int32_t pos = 0; - int32_t row = 4; - int32_t col = 0; - do { - if ((row == m_numrows) && (col == 0)) { - corner1(pos++); - } - if ((row == m_numrows - 2) && (col == 0) && ((m_numcols % 4) != 0)) { - corner2(pos++); - } - if ((row == m_numrows - 2) && (col == 0) && (m_numcols % 8 == 4)) { - corner3(pos++); - } - if ((row == m_numrows + 4) && (col == 2) && ((m_numcols % 8) == 0)) { - corner4(pos++); - } - do { - if ((row < m_numrows) && (col >= 0) && !hasBit(col, row)) { - utah(row, col, pos++); - } - row -= 2; - col += 2; - } while (row >= 0 && (col < m_numcols)); - row++; - col += 3; - do { - if ((row >= 0) && (col < m_numcols) && !hasBit(col, row)) { - utah(row, col, pos++); - } - row += 2; - col -= 2; - } while ((row < m_numrows) && (col >= 0)); - row += 3; - col++; - } while ((row < m_numrows) || (col < m_numcols)); - if (!hasBit(m_numcols - 1, m_numrows - 1)) { - setBit(m_numcols - 1, m_numrows - 1, true); - setBit(m_numcols - 2, m_numrows - 2, true); - } -} -void CBC_DefaultPlacement::module(int32_t row, - int32_t col, - int32_t pos, - int32_t bit) { - if (row < 0) { - row += m_numrows; - col += 4 - ((m_numrows + 4) % 8); - } - if (col < 0) { - col += m_numcols; - row += 4 - ((m_numcols + 4) % 8); - } - int32_t v = m_codewords.GetAt(pos); - v &= 1 << (8 - bit); - setBit(col, row, v != 0); -} -void CBC_DefaultPlacement::utah(int32_t row, int32_t col, int32_t pos) { - module(row - 2, col - 2, pos, 1); - module(row - 2, col - 1, pos, 2); - module(row - 1, col - 2, pos, 3); - module(row - 1, col - 1, pos, 4); - module(row - 1, col, pos, 5); - module(row, col - 2, pos, 6); - module(row, col - 1, pos, 7); - module(row, col, pos, 8); -} -void CBC_DefaultPlacement::corner1(int32_t pos) { - module(m_numrows - 1, 0, pos, 1); - module(m_numrows - 1, 1, pos, 2); - module(m_numrows - 1, 2, pos, 3); - module(0, m_numcols - 2, pos, 4); - module(0, m_numcols - 1, pos, 5); - module(1, m_numcols - 1, pos, 6); - module(2, m_numcols - 1, pos, 7); - module(3, m_numcols - 1, pos, 8); -} -void CBC_DefaultPlacement::corner2(int32_t pos) { - module(m_numrows - 3, 0, pos, 1); - module(m_numrows - 2, 0, pos, 2); - module(m_numrows - 1, 0, pos, 3); - module(0, m_numcols - 4, pos, 4); - module(0, m_numcols - 3, pos, 5); - module(0, m_numcols - 2, pos, 6); - module(0, m_numcols - 1, pos, 7); - module(1, m_numcols - 1, pos, 8); -} -void CBC_DefaultPlacement::corner3(int32_t pos) { - module(m_numrows - 3, 0, pos, 1); - module(m_numrows - 2, 0, pos, 2); - module(m_numrows - 1, 0, pos, 3); - module(0, m_numcols - 2, pos, 4); - module(0, m_numcols - 1, pos, 5); - module(1, m_numcols - 1, pos, 6); - module(2, m_numcols - 1, pos, 7); - module(3, m_numcols - 1, pos, 8); -} -void CBC_DefaultPlacement::corner4(int32_t pos) { - module(m_numrows - 1, 0, pos, 1); - module(m_numrows - 1, m_numcols - 1, pos, 2); - module(0, m_numcols - 3, pos, 3); - module(0, m_numcols - 2, pos, 4); - module(0, m_numcols - 1, pos, 5); - module(1, m_numcols - 3, pos, 6); - module(1, m_numcols - 2, pos, 7); - module(1, m_numcols - 1, pos, 8); -} diff --git a/xfa/fxbarcode/datamatrix/BC_DefaultPlacement.h b/xfa/fxbarcode/datamatrix/BC_DefaultPlacement.h deleted file mode 100644 index d3c38ca13d..0000000000 --- a/xfa/fxbarcode/datamatrix/BC_DefaultPlacement.h +++ /dev/null @@ -1,42 +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_DEFAULTPLACEMENT_H_ -#define XFA_FXBARCODE_DATAMATRIX_BC_DEFAULTPLACEMENT_H_ - -#include <vector> - -#include "core/fxcrt/fx_basic.h" - -class CBC_DefaultPlacement { - public: - CBC_DefaultPlacement(CFX_WideString codewords, - int32_t numcols, - int32_t numrows); - virtual ~CBC_DefaultPlacement(); - - int32_t getNumrows(); - int32_t getNumcols(); - std::vector<uint8_t>& getBits(); - bool getBit(int32_t col, int32_t row); - void setBit(int32_t col, int32_t row, bool bit); - bool hasBit(int32_t col, int32_t row); - void place(); - - private: - CFX_WideString m_codewords; - int32_t m_numrows; - int32_t m_numcols; - std::vector<uint8_t> m_bits; - void module(int32_t row, int32_t col, int32_t pos, int32_t bit); - void utah(int32_t row, int32_t col, int32_t pos); - void corner1(int32_t pos); - void corner2(int32_t pos); - void corner3(int32_t pos); - void corner4(int32_t pos); -}; - -#endif // XFA_FXBARCODE_DATAMATRIX_BC_DEFAULTPLACEMENT_H_ diff --git a/xfa/fxbarcode/datamatrix/BC_EdifactEncoder.cpp b/xfa/fxbarcode/datamatrix/BC_EdifactEncoder.cpp deleted file mode 100644 index 2ffc8413a3..0000000000 --- a/xfa/fxbarcode/datamatrix/BC_EdifactEncoder.cpp +++ /dev/null @@ -1,152 +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 2006-2007 Jeremias Maerki. - * - * 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/BC_Dimension.h" -#include "xfa/fxbarcode/common/BC_CommonBitMatrix.h" -#include "xfa/fxbarcode/datamatrix/BC_EdifactEncoder.h" -#include "xfa/fxbarcode/datamatrix/BC_Encoder.h" -#include "xfa/fxbarcode/datamatrix/BC_EncoderContext.h" -#include "xfa/fxbarcode/datamatrix/BC_HighLevelEncoder.h" -#include "xfa/fxbarcode/datamatrix/BC_SymbolInfo.h" -#include "xfa/fxbarcode/datamatrix/BC_SymbolShapeHint.h" - -CBC_EdifactEncoder::CBC_EdifactEncoder() {} -CBC_EdifactEncoder::~CBC_EdifactEncoder() {} -int32_t CBC_EdifactEncoder::getEncodingMode() { - return EDIFACT_ENCODATION; -} -void CBC_EdifactEncoder::Encode(CBC_EncoderContext& context, int32_t& e) { - CFX_WideString buffer; - while (context.hasMoreCharacters()) { - wchar_t c = context.getCurrentChar(); - encodeChar(c, buffer, e); - if (e != BCExceptionNO) { - return; - } - context.m_pos++; - int32_t count = buffer.GetLength(); - if (count >= 4) { - context.writeCodewords(encodeToCodewords(buffer, 0, e)); - if (e != BCExceptionNO) { - return; - } - buffer.Delete(0, 4); - int32_t newMode = CBC_HighLevelEncoder::lookAheadTest( - context.m_msg, context.m_pos, getEncodingMode()); - if (newMode != getEncodingMode()) { - context.signalEncoderChange(ASCII_ENCODATION); - break; - } - } - } - buffer += (wchar_t)31; - handleEOD(context, buffer, e); -} -void CBC_EdifactEncoder::handleEOD(CBC_EncoderContext& context, - CFX_WideString buffer, - int32_t& e) { - int32_t count = buffer.GetLength(); - if (count == 0) { - return; - } - if (count == 1) { - context.updateSymbolInfo(e); - if (e != BCExceptionNO) { - return; - } - int32_t available = - context.m_symbolInfo->m_dataCapacity - context.getCodewordCount(); - int32_t remaining = context.getRemainingCharacters(); - if (remaining == 0 && available <= 2) { - return; - } - } - if (count > 4) { - e = BCExceptionIllegalStateCountMustNotExceed4; - return; - } - int32_t restChars = count - 1; - CFX_WideString encoded = encodeToCodewords(buffer, 0, e); - if (e != BCExceptionNO) { - return; - } - bool endOfSymbolReached = !context.hasMoreCharacters(); - bool restInAscii = endOfSymbolReached && restChars <= 2; - if (restChars <= 2) { - context.updateSymbolInfo(context.getCodewordCount() + restChars, e); - if (e != BCExceptionNO) { - return; - } - int32_t available = - context.m_symbolInfo->m_dataCapacity - context.getCodewordCount(); - if (available >= 3) { - restInAscii = false; - context.updateSymbolInfo(context.getCodewordCount() + encoded.GetLength(), - e); - if (e != BCExceptionNO) { - return; - } - } - } - if (restInAscii) { - context.resetSymbolInfo(); - context.m_pos -= restChars; - } else { - context.writeCodewords(encoded); - } - context.signalEncoderChange(ASCII_ENCODATION); -} -void CBC_EdifactEncoder::encodeChar(wchar_t c, CFX_WideString& sb, int32_t& e) { - if (c >= ' ' && c <= '?') { - sb += c; - } else if (c >= '@' && c <= '^') { - sb += (wchar_t)(c - 64); - } else { - CBC_HighLevelEncoder::illegalCharacter(c, e); - } -} -CFX_WideString CBC_EdifactEncoder::encodeToCodewords(CFX_WideString sb, - int32_t startPos, - int32_t& e) { - int32_t len = sb.GetLength() - startPos; - if (len == 0) { - e = BCExceptionNoContents; - return CFX_WideString(); - } - wchar_t c1 = sb.GetAt(startPos); - wchar_t c2 = len >= 2 ? sb.GetAt(startPos + 1) : 0; - wchar_t c3 = len >= 3 ? sb.GetAt(startPos + 2) : 0; - wchar_t c4 = len >= 4 ? sb.GetAt(startPos + 3) : 0; - int32_t v = (c1 << 18) + (c2 << 12) + (c3 << 6) + c4; - wchar_t cw1 = (wchar_t)((v >> 16) & 255); - wchar_t cw2 = (wchar_t)((v >> 8) & 255); - wchar_t cw3 = (wchar_t)(v & 255); - CFX_WideString res; - res += cw1; - if (len >= 2) { - res += cw2; - } - if (len >= 3) { - res += cw3; - } - return res; -} diff --git a/xfa/fxbarcode/datamatrix/BC_EdifactEncoder.h b/xfa/fxbarcode/datamatrix/BC_EdifactEncoder.h deleted file mode 100644 index afe013e02e..0000000000 --- a/xfa/fxbarcode/datamatrix/BC_EdifactEncoder.h +++ /dev/null @@ -1,31 +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_EDIFACTENCODER_H_ -#define XFA_FXBARCODE_DATAMATRIX_BC_EDIFACTENCODER_H_ - -#include "xfa/fxbarcode/datamatrix/BC_Encoder.h" - -class CBC_EdifactEncoder : public CBC_Encoder { - public: - CBC_EdifactEncoder(); - ~CBC_EdifactEncoder() override; - - // CBC_Encoder - int32_t getEncodingMode() override; - void Encode(CBC_EncoderContext& context, int32_t& e) override; - - private: - static void handleEOD(CBC_EncoderContext& context, - CFX_WideString buffer, - int32_t& e); - static void encodeChar(wchar_t c, CFX_WideString& sb, int32_t& e); - static CFX_WideString encodeToCodewords(CFX_WideString sb, - int32_t startPos, - int32_t& e); -}; - -#endif // XFA_FXBARCODE_DATAMATRIX_BC_EDIFACTENCODER_H_ diff --git a/xfa/fxbarcode/datamatrix/BC_Encoder.cpp b/xfa/fxbarcode/datamatrix/BC_Encoder.cpp deleted file mode 100644 index bf815bdfa7..0000000000 --- a/xfa/fxbarcode/datamatrix/BC_Encoder.cpp +++ /dev/null @@ -1,10 +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 - -#include "xfa/fxbarcode/datamatrix/BC_Encoder.h" - -CBC_Encoder::CBC_Encoder() {} -CBC_Encoder::~CBC_Encoder() {} diff --git a/xfa/fxbarcode/datamatrix/BC_Encoder.h b/xfa/fxbarcode/datamatrix/BC_Encoder.h deleted file mode 100644 index 68a223fee1..0000000000 --- a/xfa/fxbarcode/datamatrix/BC_Encoder.h +++ /dev/null @@ -1,23 +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_ENCODER_H_ -#define XFA_FXBARCODE_DATAMATRIX_BC_ENCODER_H_ - -#include "xfa/fxbarcode/utils.h" - -class CBC_EncoderContext; - -class CBC_Encoder { - public: - CBC_Encoder(); - virtual ~CBC_Encoder(); - - virtual int32_t getEncodingMode() = 0; - virtual void Encode(CBC_EncoderContext& context, int32_t& e) = 0; -}; - -#endif // XFA_FXBARCODE_DATAMATRIX_BC_ENCODER_H_ diff --git a/xfa/fxbarcode/datamatrix/BC_EncoderContext.cpp b/xfa/fxbarcode/datamatrix/BC_EncoderContext.cpp deleted file mode 100644 index 6af2bc4e83..0000000000 --- a/xfa/fxbarcode/datamatrix/BC_EncoderContext.cpp +++ /dev/null @@ -1,112 +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 2006-2007 Jeremias Maerki. - * - * 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/BC_Dimension.h" -#include "xfa/fxbarcode/BC_UtilCodingConvert.h" -#include "xfa/fxbarcode/common/BC_CommonBitMatrix.h" -#include "xfa/fxbarcode/datamatrix/BC_Encoder.h" -#include "xfa/fxbarcode/datamatrix/BC_EncoderContext.h" -#include "xfa/fxbarcode/datamatrix/BC_SymbolInfo.h" -#include "xfa/fxbarcode/datamatrix/BC_SymbolShapeHint.h" - -CBC_EncoderContext::CBC_EncoderContext(const CFX_WideString msg, - CFX_WideString ecLevel, - int32_t& e) { - CFX_ByteString dststr; - CBC_UtilCodingConvert::UnicodeToUTF8(msg, dststr); - CFX_WideString sb; - int32_t c = dststr.GetLength(); - for (int32_t i = 0; i < c; i++) { - wchar_t ch = (wchar_t)(dststr.GetAt(i) & 0xff); - if (ch == '?' && dststr.GetAt(i) != '?') { - e = BCExceptionCharactersOutsideISO88591Encoding; - } - sb += ch; - } - m_msg = sb; - m_shape = FORCE_NONE; - m_newEncoding = -1; - m_pos = 0; - m_symbolInfo = nullptr; - m_skipAtEnd = 0; - m_maxSize = nullptr; - m_minSize = nullptr; -} -CBC_EncoderContext::~CBC_EncoderContext() {} -void CBC_EncoderContext::setSymbolShape(SymbolShapeHint shape) { - m_shape = shape; -} -void CBC_EncoderContext::setSizeConstraints(CBC_Dimension* minSize, - CBC_Dimension* maxSize) { - m_maxSize = maxSize; - m_minSize = minSize; -} -CFX_WideString CBC_EncoderContext::getMessage() { - return m_msg; -} -void CBC_EncoderContext::setSkipAtEnd(int32_t count) { - m_skipAtEnd = count; -} -wchar_t CBC_EncoderContext::getCurrentChar() { - return m_msg.GetAt(m_pos); -} -wchar_t CBC_EncoderContext::getCurrent() { - return m_msg.GetAt(m_pos); -} -void CBC_EncoderContext::writeCodewords(CFX_WideString codewords) { - m_codewords += codewords; -} -void CBC_EncoderContext::writeCodeword(wchar_t codeword) { - m_codewords += codeword; -} -int32_t CBC_EncoderContext::getCodewordCount() { - return m_codewords.GetLength(); -} -void CBC_EncoderContext::signalEncoderChange(int32_t encoding) { - m_newEncoding = encoding; -} -void CBC_EncoderContext::resetEncoderSignal() { - m_newEncoding = -1; -} -bool CBC_EncoderContext::hasMoreCharacters() { - return m_pos < getTotalMessageCharCount(); -} -int32_t CBC_EncoderContext::getRemainingCharacters() { - return getTotalMessageCharCount() - m_pos; -} -void CBC_EncoderContext::updateSymbolInfo(int32_t& e) { - updateSymbolInfo(getCodewordCount(), e); -} -void CBC_EncoderContext::updateSymbolInfo(int32_t len, int32_t& e) { - if (!m_symbolInfo || len > m_symbolInfo->m_dataCapacity) { - m_symbolInfo = - CBC_SymbolInfo::lookup(len, m_shape, m_minSize, m_maxSize, true, e); - if (e != BCExceptionNO) - return; - } -} -void CBC_EncoderContext::resetSymbolInfo() { - m_shape = FORCE_NONE; -} -int32_t CBC_EncoderContext::getTotalMessageCharCount() { - return m_msg.GetLength() - m_skipAtEnd; -} diff --git a/xfa/fxbarcode/datamatrix/BC_EncoderContext.h b/xfa/fxbarcode/datamatrix/BC_EncoderContext.h deleted file mode 100644 index 03018b2ffe..0000000000 --- a/xfa/fxbarcode/datamatrix/BC_EncoderContext.h +++ /dev/null @@ -1,56 +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_ENCODERCONTEXT_H_ -#define XFA_FXBARCODE_DATAMATRIX_BC_ENCODERCONTEXT_H_ - -#include "xfa/fxbarcode/datamatrix/BC_SymbolShapeHint.h" - -class CBC_SymbolInfo; -class CBC_Dimension; - -class CBC_EncoderContext : public CBC_SymbolShapeHint { - public: - CBC_EncoderContext(const CFX_WideString msg, - CFX_WideString ecLevel, - int32_t& e); - ~CBC_EncoderContext() override; - - void setSymbolShape(SymbolShapeHint shape); - void setSizeConstraints(CBC_Dimension* minSize, CBC_Dimension* maxSize); - CFX_WideString getMessage(); - void setSkipAtEnd(int32_t count); - wchar_t getCurrentChar(); - wchar_t getCurrent(); - void writeCodewords(CFX_WideString codewords); - void writeCodeword(wchar_t codeword); - int32_t getCodewordCount(); - void signalEncoderChange(int32_t encoding); - void resetEncoderSignal(); - bool hasMoreCharacters(); - int32_t getRemainingCharacters(); - void updateSymbolInfo(int32_t& e); - void updateSymbolInfo(int32_t len, int32_t& e); - void resetSymbolInfo(); - - public: - CFX_WideString m_msg; - CFX_WideString m_codewords; - int32_t m_pos; - int32_t m_newEncoding; - CBC_SymbolInfo* m_symbolInfo; - - private: - int32_t getTotalMessageCharCount(); - - private: - SymbolShapeHint m_shape; - CBC_Dimension* m_minSize; - CBC_Dimension* m_maxSize; - int32_t m_skipAtEnd; -}; - -#endif // XFA_FXBARCODE_DATAMATRIX_BC_ENCODERCONTEXT_H_ diff --git a/xfa/fxbarcode/datamatrix/BC_ErrorCorrection.cpp b/xfa/fxbarcode/datamatrix/BC_ErrorCorrection.cpp deleted file mode 100644 index 0af52faedd..0000000000 --- a/xfa/fxbarcode/datamatrix/BC_ErrorCorrection.cpp +++ /dev/null @@ -1,209 +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 2006 Jeremias Maerki. - * - * 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 <vector> - -#include "xfa/fxbarcode/datamatrix/BC_Encoder.h" -#include "xfa/fxbarcode/datamatrix/BC_ErrorCorrection.h" -#include "xfa/fxbarcode/datamatrix/BC_SymbolInfo.h" -#include "xfa/fxbarcode/datamatrix/BC_SymbolShapeHint.h" - -namespace { - -const uint8_t FACTOR_SETS[] = {5, 7, 10, 11, 12, 14, 18, 20, - 24, 28, 36, 42, 48, 56, 62, 68}; - -const uint8_t FACTORS_0[5] = {228, 48, 15, 111, 62}; -const uint8_t FACTORS_1[7] = {23, 68, 144, 134, 240, 92, 254}; -const uint8_t FACTORS_2[10] = {28, 24, 185, 166, 223, 248, 116, 255, 110, 61}; -const uint8_t FACTORS_3[11] = {175, 138, 205, 12, 194, 168, - 39, 245, 60, 97, 120}; - -const uint8_t FACTORS_4[12] = {41, 153, 158, 91, 61, 42, - 142, 213, 97, 178, 100, 242}; - -const uint8_t FACTORS_5[14] = {156, 97, 192, 252, 95, 9, 157, - 119, 138, 45, 18, 186, 83, 185}; - -const uint8_t FACTORS_6[18] = {83, 195, 100, 39, 188, 75, 66, 61, 241, - 213, 109, 129, 94, 254, 225, 48, 90, 188}; - -const uint8_t FACTORS_7[20] = {15, 195, 244, 9, 233, 71, 168, 2, 188, 160, - 153, 145, 253, 79, 108, 82, 27, 174, 186, 172}; - -const uint8_t FACTORS_8[24] = {52, 190, 88, 205, 109, 39, 176, 21, - 155, 197, 251, 223, 155, 21, 5, 172, - 254, 124, 12, 181, 184, 96, 50, 193}; - -const uint8_t FACTORS_9[28] = {211, 231, 43, 97, 71, 96, 103, 174, 37, 151, - 170, 53, 75, 34, 249, 121, 17, 138, 110, 213, - 141, 136, 120, 151, 233, 168, 93, 255}; - -const uint8_t FACTORS_10[36] = {245, 127, 242, 218, 130, 250, 162, 181, 102, - 120, 84, 179, 220, 251, 80, 182, 229, 18, - 2, 4, 68, 33, 101, 137, 95, 119, 115, - 44, 175, 184, 59, 25, 225, 98, 81, 112}; - -const uint8_t FACTORS_11[42] = { - 77, 193, 137, 31, 19, 38, 22, 153, 247, 105, 122, 2, 245, 133, - 242, 8, 175, 95, 100, 9, 167, 105, 214, 111, 57, 121, 21, 1, - 253, 57, 54, 101, 248, 202, 69, 50, 150, 177, 226, 5, 9, 5}; - -const uint8_t FACTORS_12[48] = { - 245, 132, 172, 223, 96, 32, 117, 22, 238, 133, 238, 231, - 205, 188, 237, 87, 191, 106, 16, 147, 118, 23, 37, 90, - 170, 205, 131, 88, 120, 100, 66, 138, 186, 240, 82, 44, - 176, 87, 187, 147, 160, 175, 69, 213, 92, 253, 225, 19}; - -const uint8_t FACTORS_13[56] = { - 175, 9, 223, 238, 12, 17, 220, 208, 100, 29, 175, 170, 230, 192, - 215, 235, 150, 159, 36, 223, 38, 200, 132, 54, 228, 146, 218, 234, - 117, 203, 29, 232, 144, 238, 22, 150, 201, 117, 62, 207, 164, 13, - 137, 245, 127, 67, 247, 28, 155, 43, 203, 107, 233, 53, 143, 46}; - -const uint8_t FACTORS_14[62] = { - 242, 93, 169, 50, 144, 210, 39, 118, 202, 188, 201, 189, 143, - 108, 196, 37, 185, 112, 134, 230, 245, 63, 197, 190, 250, 106, - 185, 221, 175, 64, 114, 71, 161, 44, 147, 6, 27, 218, 51, - 63, 87, 10, 40, 130, 188, 17, 163, 31, 176, 170, 4, 107, - 232, 7, 94, 166, 224, 124, 86, 47, 11, 204}; - -const uint8_t FACTORS_15[68] = { - 220, 228, 173, 89, 251, 149, 159, 56, 89, 33, 147, 244, 154, 36, - 73, 127, 213, 136, 248, 180, 234, 197, 158, 177, 68, 122, 93, 213, - 15, 160, 227, 236, 66, 139, 153, 185, 202, 167, 179, 25, 220, 232, - 96, 210, 231, 136, 223, 239, 181, 241, 59, 52, 172, 25, 49, 232, - 211, 189, 64, 54, 108, 153, 132, 63, 96, 103, 82, 186}; - -const uint8_t* const FACTORS[16] = { - FACTORS_0, FACTORS_1, FACTORS_2, FACTORS_3, FACTORS_4, FACTORS_5, - FACTORS_6, FACTORS_7, FACTORS_8, FACTORS_9, FACTORS_10, FACTORS_11, - FACTORS_12, FACTORS_13, FACTORS_14, FACTORS_15}; - -} // namespace - -int32_t CBC_ErrorCorrection::MODULO_VALUE = 0x12D; -int32_t CBC_ErrorCorrection::LOG[256] = {0}; -int32_t CBC_ErrorCorrection::ALOG[256] = {0}; -void CBC_ErrorCorrection::Initialize() { - int32_t p = 1; - for (int32_t i = 0; i < 255; i++) { - ALOG[i] = p; - LOG[p] = i; - p <<= 1; - if (p >= 256) { - p ^= MODULO_VALUE; - } - } -} -void CBC_ErrorCorrection::Finalize() {} -CBC_ErrorCorrection::CBC_ErrorCorrection() {} -CBC_ErrorCorrection::~CBC_ErrorCorrection() {} -CFX_WideString CBC_ErrorCorrection::encodeECC200(CFX_WideString codewords, - CBC_SymbolInfo* symbolInfo, - int32_t& e) { - if (codewords.GetLength() != symbolInfo->m_dataCapacity) { - e = BCExceptionIllegalArgument; - return CFX_WideString(); - } - CFX_WideString sb; - sb += codewords; - int32_t blockCount = symbolInfo->getInterleavedBlockCount(); - if (blockCount == 1) { - CFX_WideString ecc = - createECCBlock(codewords, symbolInfo->m_errorCodewords, e); - if (e != BCExceptionNO) - return CFX_WideString(); - sb += ecc; - } else { - std::vector<int32_t> dataSizes(blockCount); - std::vector<int32_t> errorSizes(blockCount); - std::vector<int32_t> startPos(blockCount); - for (int32_t i = 0; i < blockCount; i++) { - dataSizes[i] = symbolInfo->getDataLengthForInterleavedBlock(i + 1); - errorSizes[i] = symbolInfo->getErrorLengthForInterleavedBlock(i + 1); - startPos[i] = 0; - if (i > 0) { - startPos[i] = startPos[i - 1] + dataSizes[i]; - } - } - for (int32_t block = 0; block < blockCount; block++) { - CFX_WideString temp; - for (int32_t d = block; d < symbolInfo->m_dataCapacity; d += blockCount) { - temp += (wchar_t)codewords.GetAt(d); - } - CFX_WideString ecc = createECCBlock(temp, errorSizes[block], e); - if (e != BCExceptionNO) - return CFX_WideString(); - int32_t pos = 0; - for (int32_t l = block; l < errorSizes[block] * blockCount; - l += blockCount) { - sb.SetAt(symbolInfo->m_dataCapacity + l, ecc.GetAt(pos++)); - } - } - } - return sb; -} -CFX_WideString CBC_ErrorCorrection::createECCBlock(CFX_WideString codewords, - int32_t numECWords, - int32_t& e) { - return createECCBlock(codewords, 0, codewords.GetLength(), numECWords, e); -} -CFX_WideString CBC_ErrorCorrection::createECCBlock(CFX_WideString codewords, - int32_t start, - int32_t len, - int32_t numECWords, - int32_t& e) { - static const size_t kFactorTableNum = sizeof(FACTOR_SETS) / sizeof(int32_t); - size_t table = 0; - while (table < kFactorTableNum && FACTOR_SETS[table] != numECWords) - table++; - - if (table >= kFactorTableNum) { - e = BCExceptionIllegalArgument; - return CFX_WideString(); - } - uint16_t* ecc = FX_Alloc(uint16_t, numECWords); - FXSYS_memset(ecc, 0, numECWords * sizeof(uint16_t)); - for (int32_t l = start; l < start + len; l++) { - uint16_t m = ecc[numECWords - 1] ^ codewords.GetAt(l); - for (int32_t k = numECWords - 1; k > 0; k--) { - if (m != 0 && FACTORS[table][k] != 0) { - ecc[k] = (uint16_t)(ecc[k - 1] ^ - ALOG[(LOG[m] + LOG[FACTORS[table][k]]) % 255]); - } else { - ecc[k] = ecc[k - 1]; - } - } - if (m != 0 && FACTORS[table][0] != 0) { - ecc[0] = (uint16_t)ALOG[(LOG[m] + LOG[FACTORS[table][0]]) % 255]; - } else { - ecc[0] = 0; - } - } - CFX_WideString strecc; - for (int32_t j = 0; j < numECWords; j++) { - strecc += (wchar_t)ecc[numECWords - j - 1]; - } - FX_Free(ecc); - return strecc; -} diff --git a/xfa/fxbarcode/datamatrix/BC_ErrorCorrection.h b/xfa/fxbarcode/datamatrix/BC_ErrorCorrection.h deleted file mode 100644 index d3b9da8056..0000000000 --- a/xfa/fxbarcode/datamatrix/BC_ErrorCorrection.h +++ /dev/null @@ -1,39 +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_ERRORCORRECTION_H_ -#define XFA_FXBARCODE_DATAMATRIX_BC_ERRORCORRECTION_H_ - -class CBC_SymbolInfo; - -class CBC_ErrorCorrection { - public: - CBC_ErrorCorrection(); - virtual ~CBC_ErrorCorrection(); - - static void Initialize(); - static void Finalize(); - static CFX_WideString encodeECC200(CFX_WideString codewords, - CBC_SymbolInfo* symbolInfo, - int32_t& e); - - private: - static int32_t MODULO_VALUE; - static int32_t LOG[256]; - static int32_t ALOG[256]; - - private: - static CFX_WideString createECCBlock(CFX_WideString codewords, - int32_t numECWords, - int32_t& e); - static CFX_WideString createECCBlock(CFX_WideString codewords, - int32_t start, - int32_t len, - int32_t numECWords, - int32_t& e); -}; - -#endif // XFA_FXBARCODE_DATAMATRIX_BC_ERRORCORRECTION_H_ diff --git a/xfa/fxbarcode/datamatrix/BC_HighLevelEncoder.cpp b/xfa/fxbarcode/datamatrix/BC_HighLevelEncoder.cpp deleted file mode 100644 index 3ece55f2e9..0000000000 --- a/xfa/fxbarcode/datamatrix/BC_HighLevelEncoder.cpp +++ /dev/null @@ -1,360 +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 2006-2007 Jeremias Maerki. - * - * 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 <limits> -#include <memory> -#include <vector> - -#include "xfa/fxbarcode/BC_Dimension.h" -#include "xfa/fxbarcode/BC_UtilCodingConvert.h" -#include "xfa/fxbarcode/common/BC_CommonBitMatrix.h" -#include "xfa/fxbarcode/datamatrix/BC_ASCIIEncoder.h" -#include "xfa/fxbarcode/datamatrix/BC_Base256Encoder.h" -#include "xfa/fxbarcode/datamatrix/BC_C40Encoder.h" -#include "xfa/fxbarcode/datamatrix/BC_EdifactEncoder.h" -#include "xfa/fxbarcode/datamatrix/BC_Encoder.h" -#include "xfa/fxbarcode/datamatrix/BC_EncoderContext.h" -#include "xfa/fxbarcode/datamatrix/BC_HighLevelEncoder.h" -#include "xfa/fxbarcode/datamatrix/BC_SymbolInfo.h" -#include "xfa/fxbarcode/datamatrix/BC_SymbolShapeHint.h" -#include "xfa/fxbarcode/datamatrix/BC_TextEncoder.h" -#include "xfa/fxbarcode/datamatrix/BC_X12Encoder.h" -#include "xfa/fxbarcode/utils.h" - -wchar_t CBC_HighLevelEncoder::LATCH_TO_C40 = 230; -wchar_t CBC_HighLevelEncoder::LATCH_TO_BASE256 = 231; -wchar_t CBC_HighLevelEncoder::UPPER_SHIFT = 235; -wchar_t CBC_HighLevelEncoder::LATCH_TO_ANSIX12 = 238; -wchar_t CBC_HighLevelEncoder::LATCH_TO_TEXT = 239; -wchar_t CBC_HighLevelEncoder::LATCH_TO_EDIFACT = 240; -wchar_t CBC_HighLevelEncoder::C40_UNLATCH = 254; -wchar_t CBC_HighLevelEncoder::X12_UNLATCH = 254; -wchar_t CBC_HighLevelEncoder::PAD = 129; -wchar_t CBC_HighLevelEncoder::MACRO_05 = 236; -wchar_t CBC_HighLevelEncoder::MACRO_06 = 237; -const wchar_t* CBC_HighLevelEncoder::MACRO_05_HEADER = L"[)> 05"; -const wchar_t* CBC_HighLevelEncoder::MACRO_06_HEADER = L"[)> 06"; -const wchar_t CBC_HighLevelEncoder::MACRO_TRAILER = 0x0004; - -CBC_HighLevelEncoder::CBC_HighLevelEncoder() {} -CBC_HighLevelEncoder::~CBC_HighLevelEncoder() {} - -std::vector<uint8_t>& CBC_HighLevelEncoder::getBytesForMessage( - CFX_WideString msg) { - CFX_ByteString bytestr; - CBC_UtilCodingConvert::UnicodeToUTF8(msg, bytestr); - for (int32_t i = 0; i < bytestr.GetLength(); i++) - m_bytearray.push_back(bytestr.GetAt(i)); - return m_bytearray; -} -CFX_WideString CBC_HighLevelEncoder::encodeHighLevel(CFX_WideString msg, - CFX_WideString ecLevel, - int32_t& e) { - return encodeHighLevel(msg, ecLevel, FORCE_NONE, nullptr, nullptr, e); -} -CFX_WideString CBC_HighLevelEncoder::encodeHighLevel(CFX_WideString msg, - CFX_WideString ecLevel, - SymbolShapeHint shape, - CBC_Dimension* minSize, - CBC_Dimension* maxSize, - int32_t& e) { - CBC_EncoderContext context(msg, ecLevel, e); - if (e != BCExceptionNO) - return CFX_WideString(); - context.setSymbolShape(shape); - context.setSizeConstraints(minSize, maxSize); - if ((msg.Mid(0, 6) == MACRO_05_HEADER) && - (msg.Mid(msg.GetLength() - 1, 1) == MACRO_TRAILER)) { - context.writeCodeword(MACRO_05); - context.setSkipAtEnd(2); - context.m_pos += 6; - } else if ((msg.Mid(0, 6) == MACRO_06_HEADER) && - (msg.Mid(msg.GetLength() - 1, 1) == MACRO_TRAILER)) { - context.writeCodeword(MACRO_06); - context.setSkipAtEnd(2); - context.m_pos += 6; - } - - std::vector<std::unique_ptr<CBC_Encoder>> encoders; - encoders.push_back(std::unique_ptr<CBC_Encoder>(new CBC_ASCIIEncoder())); - encoders.push_back(std::unique_ptr<CBC_Encoder>(new CBC_C40Encoder())); - encoders.push_back(std::unique_ptr<CBC_Encoder>(new CBC_TextEncoder())); - encoders.push_back(std::unique_ptr<CBC_Encoder>(new CBC_X12Encoder())); - encoders.push_back(std::unique_ptr<CBC_Encoder>(new CBC_EdifactEncoder())); - encoders.push_back(std::unique_ptr<CBC_Encoder>(new CBC_Base256Encoder())); - int32_t encodingMode = ASCII_ENCODATION; - while (context.hasMoreCharacters()) { - encoders[encodingMode]->Encode(context, e); - if (e != BCExceptionNO) - return L""; - - if (context.m_newEncoding >= 0) { - encodingMode = context.m_newEncoding; - context.resetEncoderSignal(); - } - } - int32_t len = context.m_codewords.GetLength(); - context.updateSymbolInfo(e); - if (e != BCExceptionNO) - return L""; - - int32_t capacity = context.m_symbolInfo->m_dataCapacity; - if (len < capacity) { - if (encodingMode != ASCII_ENCODATION && - encodingMode != BASE256_ENCODATION) { - context.writeCodeword(0x00fe); - } - } - CFX_WideString codewords = context.m_codewords; - if (codewords.GetLength() < capacity) { - codewords += PAD; - } - while (codewords.GetLength() < capacity) { - codewords += (randomize253State(PAD, codewords.GetLength() + 1)); - } - return codewords; -} -int32_t CBC_HighLevelEncoder::lookAheadTest(CFX_WideString msg, - int32_t startpos, - int32_t currentMode) { - if (startpos >= msg.GetLength()) { - return currentMode; - } - std::vector<float> charCounts; - if (currentMode == ASCII_ENCODATION) { - charCounts.push_back(0); - charCounts.push_back(1); - charCounts.push_back(1); - charCounts.push_back(1); - charCounts.push_back(1); - charCounts.push_back(1.25f); - } else { - charCounts.push_back(1); - charCounts.push_back(2); - charCounts.push_back(2); - charCounts.push_back(2); - charCounts.push_back(2); - charCounts.push_back(2.25f); - charCounts[currentMode] = 0; - } - int32_t charsProcessed = 0; - while (true) { - if ((startpos + charsProcessed) == msg.GetLength()) { - int32_t min = std::numeric_limits<int32_t>::max(); - std::vector<uint8_t> mins(6); - std::vector<int32_t> intCharCounts(6); - min = findMinimums(charCounts, intCharCounts, min, mins); - int32_t minCount = getMinimumCount(mins); - if (intCharCounts[ASCII_ENCODATION] == min) { - return ASCII_ENCODATION; - } - if (minCount == 1 && mins[BASE256_ENCODATION] > 0) { - return BASE256_ENCODATION; - } - if (minCount == 1 && mins[EDIFACT_ENCODATION] > 0) { - return EDIFACT_ENCODATION; - } - if (minCount == 1 && mins[TEXT_ENCODATION] > 0) { - return TEXT_ENCODATION; - } - if (minCount == 1 && mins[X12_ENCODATION] > 0) { - return X12_ENCODATION; - } - return C40_ENCODATION; - } - wchar_t c = msg.GetAt(startpos + charsProcessed); - charsProcessed++; - if (isDigit(c)) { - charCounts[ASCII_ENCODATION] += 0.5; - } else if (isExtendedASCII(c)) { - charCounts[ASCII_ENCODATION] = (float)ceil(charCounts[ASCII_ENCODATION]); - charCounts[ASCII_ENCODATION] += 2; - } else { - charCounts[ASCII_ENCODATION] = (float)ceil(charCounts[ASCII_ENCODATION]); - charCounts[ASCII_ENCODATION]++; - } - if (isNativeC40(c)) { - charCounts[C40_ENCODATION] += 2.0f / 3.0f; - } else if (isExtendedASCII(c)) { - charCounts[C40_ENCODATION] += 8.0f / 3.0f; - } else { - charCounts[C40_ENCODATION] += 4.0f / 3.0f; - } - if (isNativeText(c)) { - charCounts[TEXT_ENCODATION] += 2.0f / 3.0f; - } else if (isExtendedASCII(c)) { - charCounts[TEXT_ENCODATION] += 8.0f / 3.0f; - } else { - charCounts[TEXT_ENCODATION] += 4.0f / 3.0f; - } - if (isNativeX12(c)) { - charCounts[X12_ENCODATION] += 2.0f / 3.0f; - } else if (isExtendedASCII(c)) { - charCounts[X12_ENCODATION] += 13.0f / 3.0f; - } else { - charCounts[X12_ENCODATION] += 10.0f / 3.0f; - } - if (isNativeEDIFACT(c)) { - charCounts[EDIFACT_ENCODATION] += 3.0f / 4.0f; - } else if (isExtendedASCII(c)) { - charCounts[EDIFACT_ENCODATION] += 17.0f / 4.0f; - } else { - charCounts[EDIFACT_ENCODATION] += 13.0f / 4.0f; - } - if (isSpecialB256(c)) { - charCounts[BASE256_ENCODATION] += 4; - } else { - charCounts[BASE256_ENCODATION]++; - } - if (charsProcessed >= 4) { - std::vector<int32_t> intCharCounts(6); - std::vector<uint8_t> mins(6); - findMinimums(charCounts, intCharCounts, - std::numeric_limits<int32_t>::max(), mins); - int32_t minCount = getMinimumCount(mins); - if (intCharCounts[ASCII_ENCODATION] < intCharCounts[BASE256_ENCODATION] && - intCharCounts[ASCII_ENCODATION] < intCharCounts[C40_ENCODATION] && - intCharCounts[ASCII_ENCODATION] < intCharCounts[TEXT_ENCODATION] && - intCharCounts[ASCII_ENCODATION] < intCharCounts[X12_ENCODATION] && - intCharCounts[ASCII_ENCODATION] < intCharCounts[EDIFACT_ENCODATION]) { - return ASCII_ENCODATION; - } - if (intCharCounts[BASE256_ENCODATION] < intCharCounts[ASCII_ENCODATION] || - (mins[C40_ENCODATION] + mins[TEXT_ENCODATION] + mins[X12_ENCODATION] + - mins[EDIFACT_ENCODATION]) == 0) { - return BASE256_ENCODATION; - } - if (minCount == 1 && mins[EDIFACT_ENCODATION] > 0) { - return EDIFACT_ENCODATION; - } - if (minCount == 1 && mins[TEXT_ENCODATION] > 0) { - return TEXT_ENCODATION; - } - if (minCount == 1 && mins[X12_ENCODATION] > 0) { - return X12_ENCODATION; - } - if (intCharCounts[C40_ENCODATION] + 1 < intCharCounts[ASCII_ENCODATION] && - intCharCounts[C40_ENCODATION] + 1 < - intCharCounts[BASE256_ENCODATION] && - intCharCounts[C40_ENCODATION] + 1 < - intCharCounts[EDIFACT_ENCODATION] && - intCharCounts[C40_ENCODATION] + 1 < intCharCounts[TEXT_ENCODATION]) { - if (intCharCounts[C40_ENCODATION] < intCharCounts[X12_ENCODATION]) { - return C40_ENCODATION; - } - if (intCharCounts[C40_ENCODATION] == intCharCounts[X12_ENCODATION]) { - int32_t p = startpos + charsProcessed + 1; - while (p < msg.GetLength()) { - wchar_t tc = msg.GetAt(p); - if (isX12TermSep(tc)) { - return X12_ENCODATION; - } - if (!isNativeX12(tc)) { - break; - } - p++; - } - return C40_ENCODATION; - } - } - } - } -} -bool CBC_HighLevelEncoder::isDigit(wchar_t ch) { - return ch >= '0' && ch <= '9'; -} -bool CBC_HighLevelEncoder::isExtendedASCII(wchar_t ch) { - return ch >= 128 && ch <= 255; -} -int32_t CBC_HighLevelEncoder::determineConsecutiveDigitCount(CFX_WideString msg, - int32_t startpos) { - int32_t count = 0; - int32_t len = msg.GetLength(); - int32_t idx = startpos; - if (idx < len) { - wchar_t ch = msg.GetAt(idx); - while (isDigit(ch) && idx < len) { - count++; - idx++; - if (idx < len) { - ch = msg.GetAt(idx); - } - } - } - return count; -} -void CBC_HighLevelEncoder::illegalCharacter(wchar_t c, int32_t& e) { - e = BCExceptionIllegalArgument; -} -wchar_t CBC_HighLevelEncoder::randomize253State(wchar_t ch, - int32_t codewordPosition) { - int32_t pseudoRandom = ((149 * codewordPosition) % 253) + 1; - int32_t tempVariable = ch + pseudoRandom; - return tempVariable <= 254 ? (wchar_t)tempVariable - : (wchar_t)(tempVariable - 254); -} -int32_t CBC_HighLevelEncoder::findMinimums(std::vector<float>& charCounts, - std::vector<int32_t>& intCharCounts, - int32_t min, - std::vector<uint8_t>& mins) { - for (size_t l = 0; l < mins.size(); l++) - mins[l] = 0; - - for (size_t i = 0; i < 6; i++) { - intCharCounts[i] = static_cast<int32_t>(ceil(charCounts[i])); - int32_t current = intCharCounts[i]; - if (min > current) { - min = current; - for (size_t j = 0; j < mins.size(); j++) - mins[j] = 0; - } - if (min == current) - mins[i]++; - } - return min; -} -int32_t CBC_HighLevelEncoder::getMinimumCount(std::vector<uint8_t>& mins) { - int32_t minCount = 0; - for (int32_t i = 0; i < 6; i++) { - minCount += mins[i]; - } - return minCount; -} -bool CBC_HighLevelEncoder::isNativeC40(wchar_t ch) { - return (ch == ' ') || (ch >= '0' && ch <= '9') || (ch >= 'A' && ch <= 'Z'); -} -bool CBC_HighLevelEncoder::isNativeText(wchar_t ch) { - return (ch == ' ') || (ch >= '0' && ch <= '9') || (ch >= 'a' && ch <= 'z'); -} -bool CBC_HighLevelEncoder::isNativeX12(wchar_t ch) { - return isX12TermSep(ch) || (ch == ' ') || (ch >= '0' && ch <= '9') || - (ch >= 'A' && ch <= 'Z'); -} -bool CBC_HighLevelEncoder::isX12TermSep(wchar_t ch) { - return (ch == '\r') || (ch == '*') || (ch == '>'); -} -bool CBC_HighLevelEncoder::isNativeEDIFACT(wchar_t ch) { - return ch >= ' ' && ch <= '^'; -} -bool CBC_HighLevelEncoder::isSpecialB256(wchar_t ch) { - return false; -} diff --git a/xfa/fxbarcode/datamatrix/BC_HighLevelEncoder.h b/xfa/fxbarcode/datamatrix/BC_HighLevelEncoder.h deleted file mode 100644 index 6819e29163..0000000000 --- a/xfa/fxbarcode/datamatrix/BC_HighLevelEncoder.h +++ /dev/null @@ -1,79 +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_HIGHLEVELENCODER_H_ -#define XFA_FXBARCODE_DATAMATRIX_BC_HIGHLEVELENCODER_H_ - -#include <vector> - -#include "xfa/fxbarcode/datamatrix/BC_SymbolShapeHint.h" - -#define ASCII_ENCODATION 0 -#define C40_ENCODATION 1 -#define TEXT_ENCODATION 2 -#define X12_ENCODATION 3 -#define EDIFACT_ENCODATION 4 -#define BASE256_ENCODATION 5 - -class CBC_HighLevelEncoder : public CBC_SymbolShapeHint { - public: - CBC_HighLevelEncoder(); - ~CBC_HighLevelEncoder() override; - - std::vector<uint8_t>& getBytesForMessage(CFX_WideString msg); - static CFX_WideString encodeHighLevel(CFX_WideString msg, - CFX_WideString ecLevel, - int32_t& e); - static CFX_WideString encodeHighLevel(CFX_WideString msg, - CFX_WideString ecLevel, - SymbolShapeHint shape, - CBC_Dimension* minSize, - CBC_Dimension* maxSize, - int32_t& e); - static int32_t lookAheadTest(CFX_WideString msg, - int32_t startpos, - int32_t currentMode); - static bool isDigit(wchar_t ch); - static bool isExtendedASCII(wchar_t ch); - static int32_t determineConsecutiveDigitCount(CFX_WideString msg, - int32_t startpos); - static void illegalCharacter(wchar_t c, int32_t& e); - - public: - static wchar_t LATCH_TO_C40; - static wchar_t LATCH_TO_BASE256; - static wchar_t UPPER_SHIFT; - static wchar_t LATCH_TO_ANSIX12; - static wchar_t LATCH_TO_TEXT; - static wchar_t LATCH_TO_EDIFACT; - static wchar_t C40_UNLATCH; - static wchar_t X12_UNLATCH; - - private: - static wchar_t PAD; - static wchar_t MACRO_05; - static wchar_t MACRO_06; - static const wchar_t* MACRO_05_HEADER; - static const wchar_t* MACRO_06_HEADER; - static const wchar_t MACRO_TRAILER; - std::vector<uint8_t> m_bytearray; - - private: - static wchar_t randomize253State(wchar_t ch, int32_t codewordPosition); - static int32_t findMinimums(std::vector<float>& charCounts, - std::vector<int32_t>& intCharCounts, - int32_t min, - std::vector<uint8_t>& mins); - static int32_t getMinimumCount(std::vector<uint8_t>& mins); - static bool isNativeC40(wchar_t ch); - static bool isNativeText(wchar_t ch); - static bool isNativeX12(wchar_t ch); - static bool isX12TermSep(wchar_t ch); - static bool isNativeEDIFACT(wchar_t ch); - static bool isSpecialB256(wchar_t ch); -}; - -#endif // XFA_FXBARCODE_DATAMATRIX_BC_HIGHLEVELENCODER_H_ diff --git a/xfa/fxbarcode/datamatrix/BC_SymbolInfo.cpp b/xfa/fxbarcode/datamatrix/BC_SymbolInfo.cpp deleted file mode 100644 index ae74b8b2d4..0000000000 --- a/xfa/fxbarcode/datamatrix/BC_SymbolInfo.cpp +++ /dev/null @@ -1,230 +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 2006 Jeremias Maerki - * - * 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_SymbolInfo.h" - -#include "xfa/fxbarcode/BC_Dimension.h" -#include "xfa/fxbarcode/common/BC_CommonBitMatrix.h" -#include "xfa/fxbarcode/datamatrix/BC_DataMatrixSymbolInfo144.h" -#include "xfa/fxbarcode/datamatrix/BC_Encoder.h" -#include "xfa/fxbarcode/datamatrix/BC_SymbolShapeHint.h" - -namespace { - -const size_t kSymbolsCount = 30; - -CBC_SymbolInfo* g_symbols[kSymbolsCount] = { - nullptr, nullptr, nullptr, nullptr, nullptr, nullptr, nullptr, nullptr, - nullptr, nullptr, nullptr, nullptr, nullptr, nullptr, nullptr, nullptr, - nullptr, nullptr, nullptr, nullptr, nullptr, nullptr, nullptr, nullptr, - nullptr, nullptr, nullptr, nullptr, nullptr, nullptr}; - -} // namespace - -void CBC_SymbolInfo::Initialize() { - g_symbols[0] = new CBC_SymbolInfo(false, 3, 5, 8, 8, 1); - g_symbols[1] = new CBC_SymbolInfo(false, 5, 7, 10, 10, 1); - g_symbols[2] = new CBC_SymbolInfo(true, 5, 7, 16, 6, 1); - g_symbols[3] = new CBC_SymbolInfo(false, 8, 10, 12, 12, 1); - g_symbols[4] = new CBC_SymbolInfo(true, 10, 11, 14, 6, 2); - g_symbols[5] = new CBC_SymbolInfo(false, 12, 12, 14, 14, 1); - g_symbols[6] = new CBC_SymbolInfo(true, 16, 14, 24, 10, 1); - g_symbols[7] = new CBC_SymbolInfo(false, 18, 14, 16, 16, 1); - g_symbols[8] = new CBC_SymbolInfo(false, 22, 18, 18, 18, 1); - g_symbols[9] = new CBC_SymbolInfo(true, 22, 18, 16, 10, 2); - g_symbols[10] = new CBC_SymbolInfo(false, 30, 20, 20, 20, 1); - g_symbols[11] = new CBC_SymbolInfo(true, 32, 24, 16, 14, 2); - g_symbols[12] = new CBC_SymbolInfo(false, 36, 24, 22, 22, 1); - g_symbols[13] = new CBC_SymbolInfo(false, 44, 28, 24, 24, 1); - g_symbols[14] = new CBC_SymbolInfo(true, 49, 28, 22, 14, 2); - g_symbols[15] = new CBC_SymbolInfo(false, 62, 36, 14, 14, 4); - g_symbols[16] = new CBC_SymbolInfo(false, 86, 42, 16, 16, 4); - g_symbols[17] = new CBC_SymbolInfo(false, 114, 48, 18, 18, 4); - g_symbols[18] = new CBC_SymbolInfo(false, 144, 56, 20, 20, 4); - g_symbols[19] = new CBC_SymbolInfo(false, 174, 68, 22, 22, 4); - g_symbols[20] = new CBC_SymbolInfo(false, 204, 84, 24, 24, 4, 102, 42); - g_symbols[21] = new CBC_SymbolInfo(false, 280, 112, 14, 14, 16, 140, 56); - g_symbols[22] = new CBC_SymbolInfo(false, 368, 144, 16, 16, 16, 92, 36); - g_symbols[23] = new CBC_SymbolInfo(false, 456, 192, 18, 18, 16, 114, 48); - g_symbols[24] = new CBC_SymbolInfo(false, 576, 224, 20, 20, 16, 144, 56); - g_symbols[25] = new CBC_SymbolInfo(false, 696, 272, 22, 22, 16, 174, 68); - g_symbols[26] = new CBC_SymbolInfo(false, 816, 336, 24, 24, 16, 136, 56); - g_symbols[27] = new CBC_SymbolInfo(false, 1050, 408, 18, 18, 36, 175, 68); - g_symbols[28] = new CBC_SymbolInfo(false, 1304, 496, 20, 20, 36, 163, 62); - g_symbols[29] = new CBC_DataMatrixSymbolInfo144(); -} - -void CBC_SymbolInfo::Finalize() { - for (size_t i = 0; i < kSymbolsCount; i++) { - delete g_symbols[i]; - g_symbols[i] = nullptr; - } -} - -CBC_SymbolInfo::CBC_SymbolInfo(bool rectangular, - int32_t dataCapacity, - int32_t errorCodewords, - int32_t matrixWidth, - int32_t matrixHeight, - int32_t dataRegions) { - m_rectangular = rectangular; - m_dataCapacity = dataCapacity; - m_errorCodewords = errorCodewords; - m_matrixWidth = matrixWidth; - m_matrixHeight = matrixHeight; - m_dataRegions = dataRegions; - m_rsBlockData = dataCapacity; - m_rsBlockError = errorCodewords; -} -CBC_SymbolInfo::CBC_SymbolInfo(bool rectangular, - int32_t dataCapacity, - int32_t errorCodewords, - int32_t matrixWidth, - int32_t matrixHeight, - int32_t dataRegions, - int32_t rsBlockData, - int32_t rsBlockError) { - m_rectangular = rectangular; - m_dataCapacity = dataCapacity; - m_errorCodewords = errorCodewords; - m_matrixWidth = matrixWidth; - m_matrixHeight = matrixHeight; - m_dataRegions = dataRegions; - m_rsBlockData = rsBlockData; - m_rsBlockError = rsBlockError; -} -CBC_SymbolInfo::~CBC_SymbolInfo() {} - -CBC_SymbolInfo* CBC_SymbolInfo::lookup(int32_t dataCodewords, int32_t& e) { - return lookup(dataCodewords, FORCE_NONE, true, e); -} -CBC_SymbolInfo* CBC_SymbolInfo::lookup(int32_t dataCodewords, - SymbolShapeHint shape, - int32_t& e) { - return lookup(dataCodewords, shape, true, e); -} -CBC_SymbolInfo* CBC_SymbolInfo::lookup(int32_t dataCodewords, - bool allowRectangular, - bool fail, - int32_t& e) { - SymbolShapeHint shape = allowRectangular ? FORCE_NONE : FORCE_SQUARE; - return lookup(dataCodewords, shape, fail, e); -} -CBC_SymbolInfo* CBC_SymbolInfo::lookup(int32_t dataCodewords, - SymbolShapeHint shape, - bool fail, - int32_t& e) { - return lookup(dataCodewords, shape, nullptr, nullptr, fail, e); -} -CBC_SymbolInfo* CBC_SymbolInfo::lookup(int32_t dataCodewords, - SymbolShapeHint shape, - CBC_Dimension* minSize, - CBC_Dimension* maxSize, - bool fail, - int32_t& e) { - for (size_t i = 0; i < kSymbolsCount; i++) { - CBC_SymbolInfo* symbol = g_symbols[i]; - if (shape == FORCE_SQUARE && symbol->m_rectangular) { - continue; - } - if (shape == FORCE_RECTANGLE && !symbol->m_rectangular) { - continue; - } - if (minSize && (symbol->getSymbolWidth(e) < minSize->getWidth() || - symbol->getSymbolHeight(e) < minSize->getHeight())) { - if (e != BCExceptionNO) - return nullptr; - continue; - } - if (maxSize && (symbol->getSymbolWidth(e) > maxSize->getWidth() || - symbol->getSymbolHeight(e) > maxSize->getHeight())) { - if (e != BCExceptionNO) - return nullptr; - continue; - } - if (dataCodewords <= symbol->m_dataCapacity) { - return symbol; - } - } - if (fail) - e = BCExceptionIllegalDataCodewords; - return nullptr; -} - -int32_t CBC_SymbolInfo::getHorizontalDataRegions(int32_t& e) { - switch (m_dataRegions) { - case 1: - return 1; - case 2: - return 2; - case 4: - return 2; - case 16: - return 4; - case 36: - return 6; - default: - e = BCExceptionCannotHandleThisNumberOfDataRegions; - return 0; - } -} -int32_t CBC_SymbolInfo::getVerticalDataRegions(int32_t& e) { - switch (m_dataRegions) { - case 1: - return 1; - case 2: - return 1; - case 4: - return 2; - case 16: - return 4; - case 36: - return 6; - default: - e = BCExceptionCannotHandleThisNumberOfDataRegions; - return 0; - } -} -int32_t CBC_SymbolInfo::getSymbolDataWidth(int32_t& e) { - return getHorizontalDataRegions(e) * m_matrixWidth; -} -int32_t CBC_SymbolInfo::getSymbolDataHeight(int32_t& e) { - return getVerticalDataRegions(e) * m_matrixHeight; -} -int32_t CBC_SymbolInfo::getSymbolWidth(int32_t& e) { - return getSymbolDataWidth(e) + (getHorizontalDataRegions(e) * 2); -} -int32_t CBC_SymbolInfo::getSymbolHeight(int32_t& e) { - return getSymbolDataHeight(e) + (getVerticalDataRegions(e) * 2); -} -int32_t CBC_SymbolInfo::getCodewordCount() { - return m_dataCapacity + m_errorCodewords; -} -int32_t CBC_SymbolInfo::getInterleavedBlockCount() { - return m_dataCapacity / m_rsBlockData; -} -int32_t CBC_SymbolInfo::getDataLengthForInterleavedBlock(int32_t index) { - return m_rsBlockData; -} -int32_t CBC_SymbolInfo::getErrorLengthForInterleavedBlock(int32_t index) { - return m_rsBlockError; -} diff --git a/xfa/fxbarcode/datamatrix/BC_SymbolInfo.h b/xfa/fxbarcode/datamatrix/BC_SymbolInfo.h deleted file mode 100644 index d2730025db..0000000000 --- a/xfa/fxbarcode/datamatrix/BC_SymbolInfo.h +++ /dev/null @@ -1,79 +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_SYMBOLINFO_H_ -#define XFA_FXBARCODE_DATAMATRIX_BC_SYMBOLINFO_H_ - -#include "core/fxcrt/fx_string.h" -#include "core/fxcrt/fx_system.h" -#include "xfa/fxbarcode/datamatrix/BC_SymbolShapeHint.h" - -class CBC_Dimension; - -class CBC_SymbolInfo : public CBC_SymbolShapeHint { - public: - CBC_SymbolInfo(bool rectangular, - int32_t dataCapacity, - int32_t errorCodewords, - int32_t matrixWidth, - int32_t matrixHeight, - int32_t dataRegions); - ~CBC_SymbolInfo() override; - - static void Initialize(); - static void Finalize(); - static void overrideSymbolSet(CBC_SymbolInfo* override); - static CBC_SymbolInfo* lookup(int32_t dataCodewords, int32_t& e); - static CBC_SymbolInfo* lookup(int32_t dataCodewords, - SymbolShapeHint shape, - int32_t& e); - static CBC_SymbolInfo* lookup(int32_t dataCodewords, - bool allowRectangular, - bool fail, - int32_t& e); - static CBC_SymbolInfo* lookup(int32_t dataCodewords, - SymbolShapeHint shape, - bool fail, - int32_t& e); - static CBC_SymbolInfo* lookup(int32_t dataCodewords, - SymbolShapeHint shape, - CBC_Dimension* minSize, - CBC_Dimension* maxSize, - bool fail, - int32_t& e); - int32_t getHorizontalDataRegions(int32_t& e); - int32_t getVerticalDataRegions(int32_t& e); - int32_t getSymbolDataWidth(int32_t& e); - int32_t getSymbolDataHeight(int32_t& e); - int32_t getSymbolWidth(int32_t& e); - int32_t getSymbolHeight(int32_t& e); - int32_t getCodewordCount(); - int32_t getInterleavedBlockCount(); - int32_t getDataLengthForInterleavedBlock(int32_t index); - int32_t getErrorLengthForInterleavedBlock(int32_t index); - - int32_t m_dataCapacity; - int32_t m_errorCodewords; - int32_t m_matrixWidth; - int32_t m_matrixHeight; - int32_t m_rsBlockData; - int32_t m_rsBlockError; - - private: - CBC_SymbolInfo(bool rectangular, - int32_t dataCapacity, - int32_t errorCodewords, - int32_t matrixWidth, - int32_t matrixHeight, - int32_t dataRegions, - int32_t rsBlockData, - int32_t rsBlockError); - - bool m_rectangular; - int32_t m_dataRegions; -}; - -#endif // XFA_FXBARCODE_DATAMATRIX_BC_SYMBOLINFO_H_ diff --git a/xfa/fxbarcode/datamatrix/BC_SymbolShapeHint.cpp b/xfa/fxbarcode/datamatrix/BC_SymbolShapeHint.cpp deleted file mode 100644 index 8f91dd837a..0000000000 --- a/xfa/fxbarcode/datamatrix/BC_SymbolShapeHint.cpp +++ /dev/null @@ -1,26 +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 Jeremias Maerki. - * - * 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_SymbolShapeHint.h" - -CBC_SymbolShapeHint::CBC_SymbolShapeHint() {} -CBC_SymbolShapeHint::~CBC_SymbolShapeHint() {} diff --git a/xfa/fxbarcode/datamatrix/BC_SymbolShapeHint.h b/xfa/fxbarcode/datamatrix/BC_SymbolShapeHint.h deleted file mode 100644 index 7cd4c86931..0000000000 --- a/xfa/fxbarcode/datamatrix/BC_SymbolShapeHint.h +++ /dev/null @@ -1,22 +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_SYMBOLSHAPEHINT_H_ -#define XFA_FXBARCODE_DATAMATRIX_BC_SYMBOLSHAPEHINT_H_ - -class CBC_SymbolShapeHint { - public: - CBC_SymbolShapeHint(); - virtual ~CBC_SymbolShapeHint(); - - enum SymbolShapeHint { - FORCE_NONE, - FORCE_SQUARE, - FORCE_RECTANGLE, - }; -}; - -#endif // XFA_FXBARCODE_DATAMATRIX_BC_SYMBOLSHAPEHINT_H_ diff --git a/xfa/fxbarcode/datamatrix/BC_TextEncoder.cpp b/xfa/fxbarcode/datamatrix/BC_TextEncoder.cpp deleted file mode 100644 index cc02661c26..0000000000 --- a/xfa/fxbarcode/datamatrix/BC_TextEncoder.cpp +++ /dev/null @@ -1,97 +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 2006-2007 Jeremias Maerki. - * - * 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/BC_Dimension.h" -#include "xfa/fxbarcode/common/BC_CommonBitMatrix.h" -#include "xfa/fxbarcode/datamatrix/BC_C40Encoder.h" -#include "xfa/fxbarcode/datamatrix/BC_Encoder.h" -#include "xfa/fxbarcode/datamatrix/BC_EncoderContext.h" -#include "xfa/fxbarcode/datamatrix/BC_HighLevelEncoder.h" -#include "xfa/fxbarcode/datamatrix/BC_SymbolInfo.h" -#include "xfa/fxbarcode/datamatrix/BC_SymbolShapeHint.h" -#include "xfa/fxbarcode/datamatrix/BC_TextEncoder.h" - -CBC_TextEncoder::CBC_TextEncoder() {} -CBC_TextEncoder::~CBC_TextEncoder() {} -int32_t CBC_TextEncoder::getEncodingMode() { - return TEXT_ENCODATION; -} -int32_t CBC_TextEncoder::encodeChar(wchar_t c, CFX_WideString& sb, int32_t& e) { - if (c == ' ') { - sb += (wchar_t)'\3'; - return 1; - } - if (c >= '0' && c <= '9') { - sb += (wchar_t)(c - 48 + 4); - return 1; - } - if (c >= 'a' && c <= 'z') { - sb += (wchar_t)(c - 97 + 14); - return 1; - } - if (c <= 0x1f) { - sb += (wchar_t)'\0'; - sb += c; - return 2; - } - if (c >= '!' && c <= '/') { - sb += (wchar_t)'\1'; - sb += (wchar_t)(c - 33); - return 2; - } - if (c >= ':' && c <= '@') { - sb += (wchar_t)'\1'; - sb += (wchar_t)(c - 58 + 15); - return 2; - } - if (c >= '[' && c <= '_') { - sb += (wchar_t)'\1'; - sb += (wchar_t)(c - 91 + 22); - return 2; - } - if (c == 0x0060) { - sb += (wchar_t)'\2'; - sb += (wchar_t)(c - 96); - return 2; - } - if (c >= 'A' && c <= 'Z') { - sb += (wchar_t)'\2'; - sb += (wchar_t)(c - 65 + 1); - return 2; - } - if (c >= '{' && c <= 0x007f) { - sb += (wchar_t)'\2'; - sb += (wchar_t)(c - 123 + 27); - return 2; - } - if (c >= 0x0080) { - sb += (wchar_t)'\1'; - sb += (wchar_t)0x001e; - int32_t len = 2; - len += encodeChar((wchar_t)(c - 128), sb, e); - if (e != BCExceptionNO) - return -1; - return len; - } - CBC_HighLevelEncoder::illegalCharacter(c, e); - return -1; -} diff --git a/xfa/fxbarcode/datamatrix/BC_TextEncoder.h b/xfa/fxbarcode/datamatrix/BC_TextEncoder.h deleted file mode 100644 index 71092023da..0000000000 --- a/xfa/fxbarcode/datamatrix/BC_TextEncoder.h +++ /dev/null @@ -1,22 +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_TEXTENCODER_H_ -#define XFA_FXBARCODE_DATAMATRIX_BC_TEXTENCODER_H_ - -class CBC_TextEncoder; - -class CBC_TextEncoder : public CBC_C40Encoder { - public: - CBC_TextEncoder(); - ~CBC_TextEncoder() override; - - // CBC_C40Encoder - int32_t getEncodingMode() override; - int32_t encodeChar(wchar_t c, CFX_WideString& sb, int32_t& e) override; -}; - -#endif // XFA_FXBARCODE_DATAMATRIX_BC_TEXTENCODER_H_ diff --git a/xfa/fxbarcode/datamatrix/BC_X12Encoder.cpp b/xfa/fxbarcode/datamatrix/BC_X12Encoder.cpp deleted file mode 100644 index 570076b348..0000000000 --- a/xfa/fxbarcode/datamatrix/BC_X12Encoder.cpp +++ /dev/null @@ -1,101 +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 2006-2007 Jeremias Maerki. - * - * 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/BC_Dimension.h" -#include "xfa/fxbarcode/common/BC_CommonBitMatrix.h" -#include "xfa/fxbarcode/datamatrix/BC_C40Encoder.h" -#include "xfa/fxbarcode/datamatrix/BC_Encoder.h" -#include "xfa/fxbarcode/datamatrix/BC_EncoderContext.h" -#include "xfa/fxbarcode/datamatrix/BC_HighLevelEncoder.h" -#include "xfa/fxbarcode/datamatrix/BC_SymbolInfo.h" -#include "xfa/fxbarcode/datamatrix/BC_SymbolShapeHint.h" -#include "xfa/fxbarcode/datamatrix/BC_X12Encoder.h" - -CBC_X12Encoder::CBC_X12Encoder() {} -CBC_X12Encoder::~CBC_X12Encoder() {} -int32_t CBC_X12Encoder::getEncodingMode() { - return X12_ENCODATION; -} -void CBC_X12Encoder::Encode(CBC_EncoderContext& context, int32_t& e) { - CFX_WideString buffer; - while (context.hasMoreCharacters()) { - wchar_t c = context.getCurrentChar(); - context.m_pos++; - encodeChar(c, buffer, e); - if (e != BCExceptionNO) { - return; - } - int32_t count = buffer.GetLength(); - if ((count % 3) == 0) { - writeNextTriplet(context, buffer); - int32_t newMode = CBC_HighLevelEncoder::lookAheadTest( - context.m_msg, context.m_pos, getEncodingMode()); - if (newMode != getEncodingMode()) { - context.signalEncoderChange(newMode); - break; - } - } - } - handleEOD(context, buffer, e); -} -void CBC_X12Encoder::handleEOD(CBC_EncoderContext& context, - CFX_WideString& buffer, - int32_t& e) { - context.updateSymbolInfo(e); - if (e != BCExceptionNO) { - return; - } - int32_t available = - context.m_symbolInfo->m_dataCapacity - context.getCodewordCount(); - int32_t count = buffer.GetLength(); - if (count == 2) { - context.writeCodeword(CBC_HighLevelEncoder::X12_UNLATCH); - context.m_pos -= 2; - context.signalEncoderChange(ASCII_ENCODATION); - } else if (count == 1) { - context.m_pos--; - if (available > 1) { - context.writeCodeword(CBC_HighLevelEncoder::X12_UNLATCH); - } - context.signalEncoderChange(ASCII_ENCODATION); - } -} -int32_t CBC_X12Encoder::encodeChar(wchar_t c, CFX_WideString& sb, int32_t& e) { - if (c == '\r') { - sb += (wchar_t)'\0'; - } else if (c == '*') { - sb += (wchar_t)'\1'; - } else if (c == '>') { - sb += (wchar_t)'\2'; - } else if (c == ' ') { - sb += (wchar_t)'\3'; - } else if (c >= '0' && c <= '9') { - sb += (wchar_t)(c - 48 + 4); - } else if (c >= 'A' && c <= 'Z') { - sb += (wchar_t)(c - 65 + 14); - } else { - CBC_HighLevelEncoder::illegalCharacter(c, e); - if (e != BCExceptionNO) - return -1; - } - return 1; -} diff --git a/xfa/fxbarcode/datamatrix/BC_X12Encoder.h b/xfa/fxbarcode/datamatrix/BC_X12Encoder.h deleted file mode 100644 index 693b9bba6c..0000000000 --- a/xfa/fxbarcode/datamatrix/BC_X12Encoder.h +++ /dev/null @@ -1,26 +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_X12ENCODER_H_ -#define XFA_FXBARCODE_DATAMATRIX_BC_X12ENCODER_H_ - -class CBC_C40Encoder; -class CBC_X12Encoder; -class CBC_X12Encoder : public CBC_C40Encoder { - public: - CBC_X12Encoder(); - ~CBC_X12Encoder() override; - - // CBC_C40Encoder - int32_t getEncodingMode() override; - void Encode(CBC_EncoderContext& context, int32_t& e) override; - void handleEOD(CBC_EncoderContext& context, - CFX_WideString& buffer, - int32_t& e) override; - int32_t encodeChar(wchar_t c, CFX_WideString& sb, int32_t& e) override; -}; - -#endif // XFA_FXBARCODE_DATAMATRIX_BC_X12ENCODER_H_ |