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| 1 // Copyright 2014 PDFium Authors. All rights reserved. | |
| 2 // Use of this source code is governed by a BSD-style license that can be | |
| 3 // found in the LICENSE file. | |
| 4 | |
| 5 // Original code copyright 2014 Foxit Software Inc. http://www.foxitsoftware.com | |
| 6 | |
| 7 #ifndef CORE_SRC_FXCODEC_JBIG2_JBIG2_IMAGE_H_ | |
| 8 #define CORE_SRC_FXCODEC_JBIG2_JBIG2_IMAGE_H_ | |
| 9 | |
| 10 #include "core/src/fxcodec/jbig2/JBig2_Define.h" | |
| 11 | |
| 12 enum JBig2ComposeOp { | |
| 13 JBIG2_COMPOSE_OR = 0, | |
| 14 JBIG2_COMPOSE_AND = 1, | |
| 15 JBIG2_COMPOSE_XOR = 2, | |
| 16 JBIG2_COMPOSE_XNOR = 3, | |
| 17 JBIG2_COMPOSE_REPLACE = 4 | |
| 18 }; | |
| 19 | |
| 20 struct FX_RECT; | |
| 21 class CJBig2_Image { | |
| 22 public: | |
| 23 CJBig2_Image(int32_t w, int32_t h); | |
| 24 | |
| 25 CJBig2_Image(int32_t w, int32_t h, int32_t stride, uint8_t* pBuf); | |
| 26 | |
| 27 CJBig2_Image(const CJBig2_Image& im); | |
| 28 | |
| 29 ~CJBig2_Image(); | |
| 30 | |
| 31 FX_BOOL getPixel(int32_t x, int32_t y); | |
| 32 | |
| 33 int32_t setPixel(int32_t x, int32_t y, FX_BOOL v); | |
| 34 | |
| 35 void copyLine(int32_t hTo, int32_t hFrom); | |
| 36 | |
| 37 void fill(FX_BOOL v); | |
| 38 | |
| 39 FX_BOOL composeTo(CJBig2_Image* pDst, | |
| 40 int32_t x, | |
| 41 int32_t y, | |
| 42 JBig2ComposeOp op); | |
| 43 FX_BOOL composeTo(CJBig2_Image* pDst, | |
| 44 int32_t x, | |
| 45 int32_t y, | |
| 46 JBig2ComposeOp op, | |
| 47 const FX_RECT* pSrcRect); | |
| 48 | |
| 49 FX_BOOL composeTo_opt2(CJBig2_Image* pDst, | |
| 50 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, | |
| 61 CJBig2_Image* pSrc, | |
| 62 JBig2ComposeOp op); | |
| 63 FX_BOOL composeFrom(int32_t x, | |
| 64 int32_t y, | |
| 65 CJBig2_Image* pSrc, | |
| 66 JBig2ComposeOp op, | |
| 67 const FX_RECT* pSrcRect); | |
| 68 | |
| 69 CJBig2_Image* subImage(int32_t x, int32_t y, int32_t w, int32_t h); | |
| 70 | |
| 71 void expand(int32_t h, FX_BOOL v); | |
| 72 | |
| 73 public: | |
| 74 int32_t m_nWidth; | |
| 75 | |
| 76 int32_t m_nHeight; | |
| 77 | |
| 78 int32_t m_nStride; | |
| 79 | |
| 80 uint8_t* m_pData; | |
| 81 | |
| 82 FX_BOOL m_bNeedFree; | |
| 83 }; | |
| 84 | |
| 85 #endif // CORE_SRC_FXCODEC_JBIG2_JBIG2_IMAGE_H_ | |
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Chromium Code Reviews
Issue 1800523005:
Move core/src/ up to core/. (Closed)
Base URL: https://pdfium.googlesource.com/pdfium.git@master