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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_FXCODEC_JBIG2_JBIG2_IMAGE_H_ | 7 #ifndef CORE_FXCODEC_JBIG2_JBIG2_IMAGE_H_ |
| 8 #define CORE_FXCODEC_JBIG2_JBIG2_IMAGE_H_ | 8 #define CORE_FXCODEC_JBIG2_JBIG2_IMAGE_H_ |
| 9 | 9 |
| 10 #include "core/fxcodec/jbig2/JBig2_Define.h" | 10 #include "core/fxcodec/jbig2/JBig2_Define.h" |
| (...skipping 16 matching lines...) Expand all Loading... |
| 27 ~CJBig2_Image(); | 27 ~CJBig2_Image(); |
| 28 | 28 |
| 29 int32_t width() const { return m_nWidth; } | 29 int32_t width() const { return m_nWidth; } |
| 30 int32_t height() const { return m_nHeight; } | 30 int32_t height() const { return m_nHeight; } |
| 31 int32_t stride() const { return m_nStride; } | 31 int32_t stride() const { return m_nStride; } |
| 32 | 32 |
| 33 int getPixel(int32_t x, int32_t y); | 33 int getPixel(int32_t x, int32_t y); |
| 34 int32_t setPixel(int32_t x, int32_t y, int bVal); | 34 int32_t setPixel(int32_t x, int32_t y, int bVal); |
| 35 | 35 |
| 36 void copyLine(int32_t hTo, int32_t hFrom); | 36 void copyLine(int32_t hTo, int32_t hFrom); |
| 37 void fill(FX_BOOL v); | 37 void fill(bool v); |
| 38 | 38 |
| 39 FX_BOOL composeTo(CJBig2_Image* pDst, | 39 bool composeTo(CJBig2_Image* pDst, int32_t x, int32_t y, JBig2ComposeOp op); |
| 40 int32_t x, | 40 bool composeTo(CJBig2_Image* pDst, |
| 41 int32_t y, | 41 int32_t x, |
| 42 JBig2ComposeOp op); | 42 int32_t y, |
| 43 FX_BOOL composeTo(CJBig2_Image* pDst, | 43 JBig2ComposeOp op, |
| 44 int32_t x, | 44 const FX_RECT* pSrcRect); |
| 45 int32_t y, | |
| 46 JBig2ComposeOp op, | |
| 47 const FX_RECT* pSrcRect); | |
| 48 | 45 |
| 49 FX_BOOL composeTo_opt2(CJBig2_Image* pDst, | 46 bool composeTo_opt2(CJBig2_Image* pDst, |
| 50 int32_t x, | 47 int32_t x, |
| 51 int32_t y, | |
| 52 JBig2ComposeOp op); | |
| 53 FX_BOOL composeTo_opt2(CJBig2_Image* pDst, | |
| 54 int32_t x, | |
| 55 int32_t y, | |
| 56 JBig2ComposeOp op, | |
| 57 const FX_RECT* pSrcRect); | |
| 58 | |
| 59 FX_BOOL composeFrom(int32_t x, | |
| 60 int32_t y, | 48 int32_t y, |
| 61 CJBig2_Image* pSrc, | |
| 62 JBig2ComposeOp op); | 49 JBig2ComposeOp op); |
| 63 FX_BOOL composeFrom(int32_t x, | 50 bool composeTo_opt2(CJBig2_Image* pDst, |
| 51 int32_t x, |
| 64 int32_t y, | 52 int32_t y, |
| 65 CJBig2_Image* pSrc, | |
| 66 JBig2ComposeOp op, | 53 JBig2ComposeOp op, |
| 67 const FX_RECT* pSrcRect); | 54 const FX_RECT* pSrcRect); |
| 68 | 55 |
| 56 bool composeFrom(int32_t x, int32_t y, CJBig2_Image* pSrc, JBig2ComposeOp op); |
| 57 bool composeFrom(int32_t x, |
| 58 int32_t y, |
| 59 CJBig2_Image* pSrc, |
| 60 JBig2ComposeOp op, |
| 61 const FX_RECT* pSrcRect); |
| 62 |
| 69 CJBig2_Image* subImage(int32_t x, int32_t y, int32_t w, int32_t h); | 63 CJBig2_Image* subImage(int32_t x, int32_t y, int32_t w, int32_t h); |
| 70 void expand(int32_t h, FX_BOOL v); | 64 void expand(int32_t h, bool v); |
| 71 | 65 |
| 72 uint8_t* m_pData; | 66 uint8_t* m_pData; |
| 73 | 67 |
| 74 private: | 68 private: |
| 75 int32_t m_nWidth; // 1-bit pixels | 69 int32_t m_nWidth; // 1-bit pixels |
| 76 int32_t m_nHeight; // lines | 70 int32_t m_nHeight; // lines |
| 77 int32_t m_nStride; // bytes | 71 int32_t m_nStride; // bytes |
| 78 bool m_bOwnsBuffer; | 72 bool m_bOwnsBuffer; |
| 79 }; | 73 }; |
| 80 | 74 |
| 81 #endif // CORE_FXCODEC_JBIG2_JBIG2_IMAGE_H_ | 75 #endif // CORE_FXCODEC_JBIG2_JBIG2_IMAGE_H_ |
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