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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 #ifndef CORE_FXGE_DIB_DIB_INT_H_ | 7 #ifndef CORE_FXGE_DIB_DIB_INT_H_ |
| 8 #define CORE_FXGE_DIB_DIB_INT_H_ | 8 #define CORE_FXGE_DIB_DIB_INT_H_ |
| 9 | 9 |
| 10 #include <stdint.h> | 10 #include <stdint.h> |
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| 48 | 48 |
| 49 bool Calc(int dest_len, | 49 bool Calc(int dest_len, |
| 50 int dest_min, | 50 int dest_min, |
| 51 int dest_max, | 51 int dest_max, |
| 52 int src_len, | 52 int src_len, |
| 53 int src_min, | 53 int src_min, |
| 54 int src_max, | 54 int src_max, |
| 55 int flags); | 55 int flags); |
| 56 PixelWeight* GetPixelWeight(int pixel) const; | 56 PixelWeight* GetPixelWeight(int pixel) const; |
| 57 int* GetValueFromPixelWeight(PixelWeight* pWeight, int index) const; | 57 int* GetValueFromPixelWeight(PixelWeight* pWeight, int index) const; |
| 58 size_t GetPixelWeightSize() const; |
| 58 | 59 |
| 59 private: | 60 private: |
| 60 int m_DestMin; | 61 int m_DestMin; |
| 61 int m_ItemSize; | 62 int m_ItemSize; |
| 62 uint8_t* m_pWeightTables; | 63 uint8_t* m_pWeightTables; |
| 63 size_t m_dwWeightTablesSize; | 64 size_t m_dwWeightTablesSize; |
| 64 }; | 65 }; |
| 65 | 66 |
| 66 class CStretchEngine { | 67 class CStretchEngine { |
| 67 public: | 68 public: |
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| 106 int m_State; | 107 int m_State; |
| 107 }; | 108 }; |
| 108 | 109 |
| 109 FX_RECT FXDIB_SwapClipBox(FX_RECT& clip, | 110 FX_RECT FXDIB_SwapClipBox(FX_RECT& clip, |
| 110 int width, | 111 int width, |
| 111 int height, | 112 int height, |
| 112 FX_BOOL bFlipX, | 113 FX_BOOL bFlipX, |
| 113 FX_BOOL bFlipY); | 114 FX_BOOL bFlipY); |
| 114 | 115 |
| 115 #endif // CORE_FXGE_DIB_DIB_INT_H_ | 116 #endif // CORE_FXGE_DIB_DIB_INT_H_ |
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Chromium Code Reviews
Issue 2322903002:
Strengthen bounds check in CWeightTable::Calc. (Closed)
