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| 1 // Copyright 2014 PDFium Authors. All rights reserved. | 1 // Copyright 2014 PDFium Authors. All rights reserved. | 
| 2 // Use of this source code is governed by a BSD-style license that can be | 2 // Use of this source code is governed by a BSD-style license that can be | 
| 3 // found in the LICENSE file. | 3 // found in the LICENSE file. | 
| 4 | 4 | 
| 5 // Original code copyright 2014 Foxit Software Inc. http://www.foxitsoftware.com | 5 // Original code copyright 2014 Foxit Software Inc. http://www.foxitsoftware.com | 
| 6 | 6 | 
| 7 #include <algorithm> | 7 #include <algorithm> | 
| 8 | 8 | 
| 9 #include "third_party/base/numerics/safe_math.h" | 9 #include "third_party/base/numerics/safe_math.h" | 
| 10 #include "xfa/src/fxbarcode/BC_TwoDimWriter.h" | 10 #include "xfa/fxbarcode/BC_TwoDimWriter.h" | 
| 11 #include "xfa/src/fxbarcode/BC_Writer.h" | 11 #include "xfa/fxbarcode/BC_Writer.h" | 
| 12 #include "xfa/src/fxbarcode/common/BC_CommonBitMatrix.h" | 12 #include "xfa/fxbarcode/common/BC_CommonBitMatrix.h" | 
| 13 | 13 | 
| 14 CBC_TwoDimWriter::CBC_TwoDimWriter() { | 14 CBC_TwoDimWriter::CBC_TwoDimWriter() { | 
| 15   m_iCorrectLevel = 1; | 15   m_iCorrectLevel = 1; | 
| 16   m_bFixedSize = TRUE; | 16   m_bFixedSize = TRUE; | 
| 17   m_output = NULL; | 17   m_output = NULL; | 
| 18 } | 18 } | 
| 19 CBC_TwoDimWriter::~CBC_TwoDimWriter() { | 19 CBC_TwoDimWriter::~CBC_TwoDimWriter() { | 
| 20   delete m_output; | 20   delete m_output; | 
| 21 } | 21 } | 
| 22 void CBC_TwoDimWriter::RenderDeviceResult(CFX_RenderDevice* device, | 22 void CBC_TwoDimWriter::RenderDeviceResult(CFX_RenderDevice* device, | 
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| 139     for (int32_t inputX = 0, outputX = leftPadding; | 139     for (int32_t inputX = 0, outputX = leftPadding; | 
| 140          (inputX < inputWidth) && (outputX < outputWidth - multiX); | 140          (inputX < inputWidth) && (outputX < outputWidth - multiX); | 
| 141          inputX++, outputX += multiX) { | 141          inputX++, outputX += multiX) { | 
| 142       if (code[inputX + inputY * inputWidth] == 1) { | 142       if (code[inputX + inputY * inputWidth] == 1) { | 
| 143         m_output->SetRegion(outputX, outputY, multiX, multiY, e); | 143         m_output->SetRegion(outputX, outputY, multiX, multiY, e); | 
| 144         BC_EXCEPTION_CHECK_ReturnVoid(e); | 144         BC_EXCEPTION_CHECK_ReturnVoid(e); | 
| 145       } | 145       } | 
| 146     } | 146     } | 
| 147   } | 147   } | 
| 148 } | 148 } | 
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