Index: xfa/src/fxbarcode/datamatrix/BC_Base256Encoder.cpp |
diff --git a/xfa/src/fxbarcode/datamatrix/BC_Base256Encoder.cpp b/xfa/src/fxbarcode/datamatrix/BC_Base256Encoder.cpp |
index 14f35ab70ce0dd6b3be2e64ee645b773d4e5da46..1b7b3f24d19eaa3fb49443f06a8720df3bc34512 100644 |
--- a/xfa/src/fxbarcode/datamatrix/BC_Base256Encoder.cpp |
+++ b/xfa/src/fxbarcode/datamatrix/BC_Base256Encoder.cpp |
@@ -1,92 +1,92 @@ |
-// 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/src/fxbarcode/barcode.h" |
-#include "xfa/src/fxbarcode/BC_Dimension.h" |
-#include "BC_Encoder.h" |
-#include "BC_SymbolShapeHint.h" |
-#include "BC_SymbolInfo.h" |
-#include "BC_EncoderContext.h" |
-#include "BC_HighLevelEncoder.h" |
-#include "BC_Base256Encoder.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 += (FX_WCHAR)'\0'; |
- while (context.hasMoreCharacters()) { |
- FX_WCHAR 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; |
- FX_CHAR buf[128]; |
-#if defined(_FX_WINAPI_PARTITION_APP_) |
- memset(buf, 0, sizeof(FX_CHAR) * 128); |
- _itoa_s(dataCount, buf, 128, 10); |
-#else |
- FXSYS_itoa(dataCount, buf, 10); |
-#endif |
- buffer.SetAt(0, FX_WCHAR(*buf) - '0'); |
- int32_t lengthFieldSize = 1; |
- int32_t currentSize = |
- context.getCodewordCount() + dataCount + lengthFieldSize; |
- context.updateSymbolInfo(currentSize, e); |
- if (e != BCExceptionNO) { |
- return; |
- } |
- FX_BOOL mustPad = (context.m_symbolInfo->m_dataCapacity - currentSize) > 0; |
- if (context.hasMoreCharacters() || mustPad) { |
- if (dataCount <= 249) { |
- buffer.SetAt(0, (FX_WCHAR)dataCount); |
- } else if (dataCount > 249 && dataCount <= 1555) { |
- buffer.SetAt(0, (FX_WCHAR)((dataCount / 250) + 249)); |
- buffer.Insert(1, (FX_WCHAR)(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)); |
- } |
-} |
-FX_WCHAR CBC_Base256Encoder::randomize255State(FX_WCHAR ch, |
- int32_t codewordPosition) { |
- int32_t pseudoRandom = ((149 * codewordPosition) % 255) + 1; |
- int32_t tempVariable = ch + pseudoRandom; |
- if (tempVariable <= 255) { |
- return (FX_WCHAR)tempVariable; |
- } else { |
- return (FX_WCHAR)(tempVariable - 256); |
- } |
-} |
+// 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/src/fxbarcode/barcode.h" |
+#include "xfa/src/fxbarcode/BC_Dimension.h" |
+#include "BC_Encoder.h" |
+#include "BC_SymbolShapeHint.h" |
+#include "BC_SymbolInfo.h" |
+#include "BC_EncoderContext.h" |
+#include "BC_HighLevelEncoder.h" |
+#include "BC_Base256Encoder.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 += (FX_WCHAR)'\0'; |
+ while (context.hasMoreCharacters()) { |
+ FX_WCHAR 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; |
+ FX_CHAR buf[128]; |
+#if defined(_FX_WINAPI_PARTITION_APP_) |
+ memset(buf, 0, sizeof(FX_CHAR) * 128); |
+ _itoa_s(dataCount, buf, 128, 10); |
+#else |
+ FXSYS_itoa(dataCount, buf, 10); |
+#endif |
+ buffer.SetAt(0, FX_WCHAR(*buf) - '0'); |
+ int32_t lengthFieldSize = 1; |
+ int32_t currentSize = |
+ context.getCodewordCount() + dataCount + lengthFieldSize; |
+ context.updateSymbolInfo(currentSize, e); |
+ if (e != BCExceptionNO) { |
+ return; |
+ } |
+ FX_BOOL mustPad = (context.m_symbolInfo->m_dataCapacity - currentSize) > 0; |
+ if (context.hasMoreCharacters() || mustPad) { |
+ if (dataCount <= 249) { |
+ buffer.SetAt(0, (FX_WCHAR)dataCount); |
+ } else if (dataCount > 249 && dataCount <= 1555) { |
+ buffer.SetAt(0, (FX_WCHAR)((dataCount / 250) + 249)); |
+ buffer.Insert(1, (FX_WCHAR)(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)); |
+ } |
+} |
+FX_WCHAR CBC_Base256Encoder::randomize255State(FX_WCHAR ch, |
+ int32_t codewordPosition) { |
+ int32_t pseudoRandom = ((149 * codewordPosition) % 255) + 1; |
+ int32_t tempVariable = ch + pseudoRandom; |
+ if (tempVariable <= 255) { |
+ return (FX_WCHAR)tempVariable; |
+ } else { |
+ return (FX_WCHAR)(tempVariable - 256); |
+ } |
+} |