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authorDan Sinclair <dsinclair@chromium.org>2017-03-29 15:18:41 -0400
committerChromium commit bot <commit-bot@chromium.org>2017-03-29 21:01:07 +0000
commite778668fe92b8c60e0537ee48f79d5af6c1a2f1e (patch)
treece7ce115b6f7306a6363f4a3d26d0de2c5646aea /xfa/fxbarcode/datamatrix
parentb929ab0886a2b0ceb701989ef126e5b0cabf6997 (diff)
downloadpdfium-e778668fe92b8c60e0537ee48f79d5af6c1a2f1e.tar.xz
Move xfa/fxbarcode fxbarcode/
Nothing in fxbarcode/ depends on XFA code. This CL moves xfa/fxbarcode to be fxbarcode/ and creates a static_library for fxbarcode which is depend on by the xfa library. Change-Id: I0b708737b07efb94b769a5238d92af92bc62880d Reviewed-on: https://pdfium-review.googlesource.com/3291 Reviewed-by: Tom Sepez <tsepez@chromium.org> Commit-Queue: dsinclair <dsinclair@chromium.org>
Diffstat (limited to 'xfa/fxbarcode/datamatrix')
-rw-r--r--xfa/fxbarcode/datamatrix/BC_ASCIIEncoder.cpp97
-rw-r--r--xfa/fxbarcode/datamatrix/BC_ASCIIEncoder.h27
-rw-r--r--xfa/fxbarcode/datamatrix/BC_Base256Encoder.cpp87
-rw-r--r--xfa/fxbarcode/datamatrix/BC_Base256Encoder.h25
-rw-r--r--xfa/fxbarcode/datamatrix/BC_C40Encoder.cpp200
-rw-r--r--xfa/fxbarcode/datamatrix/BC_C40Encoder.h38
-rw-r--r--xfa/fxbarcode/datamatrix/BC_DataMatrixSymbolInfo144.cpp40
-rw-r--r--xfa/fxbarcode/datamatrix/BC_DataMatrixSymbolInfo144.h20
-rw-r--r--xfa/fxbarcode/datamatrix/BC_DataMatrixWriter.cpp143
-rw-r--r--xfa/fxbarcode/datamatrix/BC_DataMatrixWriter.h36
-rw-r--r--xfa/fxbarcode/datamatrix/BC_DefaultPlacement.cpp163
-rw-r--r--xfa/fxbarcode/datamatrix/BC_DefaultPlacement.h42
-rw-r--r--xfa/fxbarcode/datamatrix/BC_EdifactEncoder.cpp152
-rw-r--r--xfa/fxbarcode/datamatrix/BC_EdifactEncoder.h31
-rw-r--r--xfa/fxbarcode/datamatrix/BC_Encoder.cpp10
-rw-r--r--xfa/fxbarcode/datamatrix/BC_Encoder.h23
-rw-r--r--xfa/fxbarcode/datamatrix/BC_EncoderContext.cpp112
-rw-r--r--xfa/fxbarcode/datamatrix/BC_EncoderContext.h56
-rw-r--r--xfa/fxbarcode/datamatrix/BC_ErrorCorrection.cpp209
-rw-r--r--xfa/fxbarcode/datamatrix/BC_ErrorCorrection.h39
-rw-r--r--xfa/fxbarcode/datamatrix/BC_HighLevelEncoder.cpp360
-rw-r--r--xfa/fxbarcode/datamatrix/BC_HighLevelEncoder.h79
-rw-r--r--xfa/fxbarcode/datamatrix/BC_SymbolInfo.cpp230
-rw-r--r--xfa/fxbarcode/datamatrix/BC_SymbolInfo.h79
-rw-r--r--xfa/fxbarcode/datamatrix/BC_SymbolShapeHint.cpp26
-rw-r--r--xfa/fxbarcode/datamatrix/BC_SymbolShapeHint.h22
-rw-r--r--xfa/fxbarcode/datamatrix/BC_TextEncoder.cpp97
-rw-r--r--xfa/fxbarcode/datamatrix/BC_TextEncoder.h22
-rw-r--r--xfa/fxbarcode/datamatrix/BC_X12Encoder.cpp101
-rw-r--r--xfa/fxbarcode/datamatrix/BC_X12Encoder.h26
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_