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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 // Original code is licensed as follows: | 6 // Original code is licensed as follows: |
7 /* | 7 /* |
8 * Copyright 2009 ZXing authors | 8 * Copyright 2009 ZXing authors |
9 * | 9 * |
10 * Licensed under the Apache License, Version 2.0 (the "License"); | 10 * Licensed under the Apache License, Version 2.0 (the "License"); |
(...skipping 10 matching lines...) Expand all Loading... |
21 */ | 21 */ |
22 | 22 |
23 #include "xfa/fxbarcode/BC_Binarizer.h" | 23 #include "xfa/fxbarcode/BC_Binarizer.h" |
24 #include "xfa/fxbarcode/BC_BinaryBitmap.h" | 24 #include "xfa/fxbarcode/BC_BinaryBitmap.h" |
25 #include "xfa/fxbarcode/BC_LuminanceSource.h" | 25 #include "xfa/fxbarcode/BC_LuminanceSource.h" |
26 #include "xfa/fxbarcode/common/BC_CommonBitArray.h" | 26 #include "xfa/fxbarcode/common/BC_CommonBitArray.h" |
27 #include "xfa/fxbarcode/common/BC_CommonBitMatrix.h" | 27 #include "xfa/fxbarcode/common/BC_CommonBitMatrix.h" |
28 #include "xfa/fxbarcode/utils.h" | 28 #include "xfa/fxbarcode/utils.h" |
29 | 29 |
30 CBC_BinaryBitmap::CBC_BinaryBitmap(CBC_Binarizer* binarizer) | 30 CBC_BinaryBitmap::CBC_BinaryBitmap(CBC_Binarizer* binarizer) |
31 : m_binarizer(binarizer), m_matrix(NULL) {} | 31 : m_binarizer(binarizer), m_matrix(nullptr) {} |
32 CBC_BinaryBitmap::~CBC_BinaryBitmap() { | 32 CBC_BinaryBitmap::~CBC_BinaryBitmap() { |
33 delete m_matrix; | 33 delete m_matrix; |
34 } | 34 } |
35 int32_t CBC_BinaryBitmap::GetHeight() { | 35 int32_t CBC_BinaryBitmap::GetHeight() { |
36 return m_binarizer->GetLuminanceSource()->GetHeight(); | 36 return m_binarizer->GetLuminanceSource()->GetHeight(); |
37 } | 37 } |
38 int32_t CBC_BinaryBitmap::GetWidth() { | 38 int32_t CBC_BinaryBitmap::GetWidth() { |
39 return m_binarizer->GetLuminanceSource()->GetWidth(); | 39 return m_binarizer->GetLuminanceSource()->GetWidth(); |
40 } | 40 } |
41 CBC_CommonBitMatrix* CBC_BinaryBitmap::GetMatrix(int32_t& e) { | 41 CBC_CommonBitMatrix* CBC_BinaryBitmap::GetMatrix(int32_t& e) { |
42 if (m_matrix == NULL) { | 42 if (!m_matrix) { |
43 m_matrix = m_binarizer->GetBlackMatrix(e); | 43 m_matrix = m_binarizer->GetBlackMatrix(e); |
44 BC_EXCEPTION_CHECK_ReturnValue(e, NULL); | 44 BC_EXCEPTION_CHECK_ReturnValue(e, nullptr); |
45 } | 45 } |
46 return m_matrix; | 46 return m_matrix; |
47 } | 47 } |
48 CBC_CommonBitArray* CBC_BinaryBitmap::GetBlackRow(int32_t y, | 48 CBC_CommonBitArray* CBC_BinaryBitmap::GetBlackRow(int32_t y, |
49 CBC_CommonBitArray* row, | 49 CBC_CommonBitArray* row, |
50 int32_t& e) { | 50 int32_t& e) { |
51 CBC_CommonBitArray* temp = m_binarizer->GetBlackRow(y, row, e); | 51 CBC_CommonBitArray* temp = m_binarizer->GetBlackRow(y, row, e); |
52 BC_EXCEPTION_CHECK_ReturnValue(e, NULL); | 52 BC_EXCEPTION_CHECK_ReturnValue(e, nullptr); |
53 return temp; | 53 return temp; |
54 } | 54 } |
55 CBC_CommonBitMatrix* CBC_BinaryBitmap::GetBlackMatrix(int32_t& e) { | 55 CBC_CommonBitMatrix* CBC_BinaryBitmap::GetBlackMatrix(int32_t& e) { |
56 if (m_matrix == NULL) { | 56 if (!m_matrix) { |
57 m_matrix = m_binarizer->GetBlackMatrix(e); | 57 m_matrix = m_binarizer->GetBlackMatrix(e); |
58 BC_EXCEPTION_CHECK_ReturnValue(e, NULL); | 58 BC_EXCEPTION_CHECK_ReturnValue(e, nullptr); |
59 } | 59 } |
60 return m_matrix; | 60 return m_matrix; |
61 } | 61 } |
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