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1 // Copyright 2016 PDFium Authors. All rights reserved. | 1 // Copyright 2016 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_FPDFAPI_PAGE_CPDF_IMAGE_H_ | 7 #ifndef CORE_FPDFAPI_PAGE_CPDF_IMAGE_H_ |
8 #define CORE_FPDFAPI_PAGE_CPDF_IMAGE_H_ | 8 #define CORE_FPDFAPI_PAGE_CPDF_IMAGE_H_ |
9 | 9 |
10 #include "core/fpdfapi/parser/cpdf_stream.h" | 10 #include "core/fpdfapi/parser/cpdf_stream.h" |
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44 | 44 |
45 int32_t GetPixelHeight() const { return m_Height; } | 45 int32_t GetPixelHeight() const { return m_Height; } |
46 int32_t GetPixelWidth() const { return m_Width; } | 46 int32_t GetPixelWidth() const { return m_Width; } |
47 | 47 |
48 bool IsInline() const { return !!m_pOwnedStream; } | 48 bool IsInline() const { return !!m_pOwnedStream; } |
49 bool IsMask() const { return m_bIsMask; } | 49 bool IsMask() const { return m_bIsMask; } |
50 bool IsInterpol() const { return m_bInterpolate; } | 50 bool IsInterpol() const { return m_bInterpolate; } |
51 | 51 |
52 CFX_DIBSource* LoadDIBSource(CFX_DIBSource** ppMask = nullptr, | 52 CFX_DIBSource* LoadDIBSource(CFX_DIBSource** ppMask = nullptr, |
53 uint32_t* pMatteColor = nullptr, | 53 uint32_t* pMatteColor = nullptr, |
54 FX_BOOL bStdCS = FALSE, | 54 bool bStdCS = false, |
55 uint32_t GroupFamily = 0, | 55 uint32_t GroupFamily = 0, |
56 FX_BOOL bLoadMask = FALSE) const; | 56 bool bLoadMask = false) const; |
57 | 57 |
58 void SetImage(const CFX_DIBitmap* pDIBitmap, int32_t iCompress); | 58 void SetImage(const CFX_DIBitmap* pDIBitmap, int32_t iCompress); |
59 void SetJpegImage(IFX_SeekableReadStream* pFile); | 59 void SetJpegImage(IFX_SeekableReadStream* pFile); |
60 | 60 |
61 void ResetCache(CPDF_Page* pPage, const CFX_DIBitmap* pDIBitmap); | 61 void ResetCache(CPDF_Page* pPage, const CFX_DIBitmap* pDIBitmap); |
62 | 62 |
63 FX_BOOL StartLoadDIBSource(CPDF_Dictionary* pFormResource, | 63 bool StartLoadDIBSource(CPDF_Dictionary* pFormResource, |
64 CPDF_Dictionary* pPageResource, | 64 CPDF_Dictionary* pPageResource, |
65 FX_BOOL bStdCS = FALSE, | 65 bool bStdCS = false, |
66 uint32_t GroupFamily = 0, | 66 uint32_t GroupFamily = 0, |
67 FX_BOOL bLoadMask = FALSE); | 67 bool bLoadMask = false); |
68 FX_BOOL Continue(IFX_Pause* pPause); | 68 bool Continue(IFX_Pause* pPause); |
69 CFX_DIBSource* DetachBitmap(); | 69 CFX_DIBSource* DetachBitmap(); |
70 CFX_DIBSource* DetachMask(); | 70 CFX_DIBSource* DetachMask(); |
71 | 71 |
72 CFX_DIBSource* m_pDIBSource = nullptr; | 72 CFX_DIBSource* m_pDIBSource = nullptr; |
73 CFX_DIBSource* m_pMask = nullptr; | 73 CFX_DIBSource* m_pMask = nullptr; |
74 uint32_t m_MatteColor = 0; | 74 uint32_t m_MatteColor = 0; |
75 | 75 |
76 private: | 76 private: |
77 void FinishInitialization(); | 77 void FinishInitialization(); |
78 CPDF_Dictionary* InitJPEG(uint8_t* pData, uint32_t size); | 78 CPDF_Dictionary* InitJPEG(uint8_t* pData, uint32_t size); |
79 | 79 |
80 int32_t m_Height = 0; | 80 int32_t m_Height = 0; |
81 int32_t m_Width = 0; | 81 int32_t m_Width = 0; |
82 bool m_bIsMask = false; | 82 bool m_bIsMask = false; |
83 bool m_bInterpolate = false; | 83 bool m_bInterpolate = false; |
84 CPDF_Document* const m_pDocument; | 84 CPDF_Document* const m_pDocument; |
85 CPDF_Stream* m_pStream = nullptr; | 85 CPDF_Stream* m_pStream = nullptr; |
86 CPDF_Dictionary* m_pDict = nullptr; | 86 CPDF_Dictionary* m_pDict = nullptr; |
87 UniqueStream m_pOwnedStream; | 87 UniqueStream m_pOwnedStream; |
88 UniqueDictionary m_pOwnedDict; | 88 UniqueDictionary m_pOwnedDict; |
89 CPDF_Dictionary* m_pOC = nullptr; | 89 CPDF_Dictionary* m_pOC = nullptr; |
90 }; | 90 }; |
91 | 91 |
92 #endif // CORE_FPDFAPI_PAGE_CPDF_IMAGE_H_ | 92 #endif // CORE_FPDFAPI_PAGE_CPDF_IMAGE_H_ |
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