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Side by Side Diff: core/src/fxcodec/jbig2/JBig2_Context.h

Issue 453133004: clang-format all code (Closed) Base URL: https://pdfium.googlesource.com/pdfium.git@master
Patch Set: Created 6 years, 4 months ago
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« core/src/fdrm/crypto/fx_crypt_aes.cpp ('K') | « core/src/fxcodec/jbig2/JBig2_BitStream.h ('k') | core/src/fxcodec/jbig2/JBig2_Context.cpp » ('j') | no next file with comments »
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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 _JBIG2_CONTEXT_H_ 7 #ifndef _JBIG2_CONTEXT_H_
8 #define _JBIG2_CONTEXT_H_ 8 #define _JBIG2_CONTEXT_H_
9 #include "JBig2_Module.h" 9 #include "JBig2_Module.h"
10 #include "JBig2_List.h" 10 #include "JBig2_List.h"
11 #include "JBig2_Segment.h" 11 #include "JBig2_Segment.h"
12 #include "JBig2_Page.h" 12 #include "JBig2_Page.h"
13 #include "JBig2_GeneralDecoder.h" 13 #include "JBig2_GeneralDecoder.h"
14 #include "../../../include/fxcodec/fx_codec_def.h" 14 #include "../../../include/fxcodec/fx_codec_def.h"
15 #include "../../../include/fxcrt/fx_basic.h" 15 #include "../../../include/fxcrt/fx_basic.h"
16 typedef enum { 16 typedef enum {
17 JBIG2_OUT_OF_PAGE = 0, 17 JBIG2_OUT_OF_PAGE = 0,
18 JBIG2_IN_PAGE, 18 JBIG2_IN_PAGE,
19 } JBig2State; 19 } JBig2State;
20 #define JBIG2_SUCCESS» » » 0 20 #define JBIG2_SUCCESS 0
21 #define JBIG2_FAILED» » » -1 21 #define JBIG2_FAILED -1
22 #define JBIG2_ERROR_TOO_SHORT» -2 22 #define JBIG2_ERROR_TOO_SHORT -2
23 #define JBIG2_ERROR_FETAL» » -3 23 #define JBIG2_ERROR_FETAL -3
24 #define JBIG2_END_OF_PAGE» » 2 24 #define JBIG2_END_OF_PAGE 2
25 #define JBIG2_END_OF_FILE» » 3 25 #define JBIG2_END_OF_FILE 3
26 #define JBIG2_ERROR_FILE_FORMAT -4 26 #define JBIG2_ERROR_FILE_FORMAT -4
27 #define JBIG2_ERROR_STREAM_TYPE -5 27 #define JBIG2_ERROR_STREAM_TYPE -5
28 #define JBIG2_ERROR_LIMIT» » -6 28 #define JBIG2_ERROR_LIMIT -6
29 #define JBIG2_FILE_STREAM» » » 0 29 #define JBIG2_FILE_STREAM 0
30 #define JBIG2_SQUENTIAL_STREAM» » 1 30 #define JBIG2_SQUENTIAL_STREAM 1
31 #define JBIG2_RANDOM_STREAM» » » 2 31 #define JBIG2_RANDOM_STREAM 2
32 #define JBIG2_EMBED_STREAM» » » 3 32 #define JBIG2_EMBED_STREAM 3
33 #define JBIG2_MIN_SEGMENT_SIZE» » » » » 11 33 #define JBIG2_MIN_SEGMENT_SIZE 11
34 class CJBig2_Context : public CJBig2_Object 34 class CJBig2_Context : public CJBig2_Object {
35 { 35 public:
36 public: 36 static CJBig2_Context* CreateContext(CJBig2_Module* pModule,
37 FX_BYTE* pGlobalData,
38 FX_DWORD dwGlobalLength,
39 FX_BYTE* pData,
40 FX_DWORD dwLength,
41 FX_INT32 nStreamType,
42 IFX_Pause* pPause = NULL);
37 43
38 static CJBig2_Context *CreateContext(CJBig2_Module *pModule, FX_BYTE *pGloba lData, FX_DWORD dwGlobalLength, 44 static void DestroyContext(CJBig2_Context* pContext);
39 FX_BYTE *pData, FX_DWORD dwLength, FX_I NT32 nStreamType, IFX_Pause* pPause = NULL);
40 45
41 static void DestroyContext(CJBig2_Context *pContext); 46 FX_INT32 getFirstPage(FX_BYTE* pBuf,
47 FX_INT32 width,
48 FX_INT32 height,
49 FX_INT32 stride,
50 IFX_Pause* pPause);
42 51
43 FX_INT32 getFirstPage(FX_BYTE *pBuf, FX_INT32 width, FX_INT32 height, FX_INT 32 stride, IFX_Pause* pPause); 52 FX_INT32 getNextPage(FX_BYTE* pBuf,
53 FX_INT32 width,
54 FX_INT32 height,
55 FX_INT32 stride,
56 IFX_Pause* pPause);
44 57
45 FX_INT32 getNextPage(FX_BYTE *pBuf, FX_INT32 width, FX_INT32 height, FX_INT3 2 stride, IFX_Pause* pPause); 58 FX_INT32 getFirstPage(CJBig2_Image** image, IFX_Pause* pPause);
46 59
47 FX_INT32 getFirstPage(CJBig2_Image **image, IFX_Pause* pPause); 60 FX_INT32 getNextPage(CJBig2_Image** image, IFX_Pause* pPause);
61 FX_INT32 Continue(IFX_Pause* pPause);
62 FXCODEC_STATUS GetProcessiveStatus() { return m_ProcessiveStatus; };
48 63
49 FX_INT32 getNextPage(CJBig2_Image **image, IFX_Pause* pPause); 64 private:
50 FX_INT32 Continue(IFX_Pause* pPause); 65 CJBig2_Context(FX_BYTE* pGlobalData,
51 FXCODEC_STATUS GetProcessiveStatus() 66 FX_DWORD dwGlobalLength,
52 { 67 FX_BYTE* pData,
53 return m_ProcessiveStatus; 68 FX_DWORD dwLength,
54 }; 69 FX_INT32 nStreamType,
55 private: 70 IFX_Pause* pPause);
56 71
57 CJBig2_Context(FX_BYTE *pGlobalData, FX_DWORD dwGlobalLength, 72 ~CJBig2_Context();
58 FX_BYTE *pData, FX_DWORD dwLength, FX_INT32 nStreamType, IFX_ Pause* pPause);
59 73
60 ~CJBig2_Context(); 74 FX_INT32 decodeFile(IFX_Pause* pPause);
61 75
62 FX_INT32 decodeFile(IFX_Pause* pPause); 76 FX_INT32 decode_SquentialOrgnazation(IFX_Pause* pPause);
63 77
64 FX_INT32 decode_SquentialOrgnazation(IFX_Pause* pPause); 78 FX_INT32 decode_EmbedOrgnazation(IFX_Pause* pPause);
65 79
66 FX_INT32 decode_EmbedOrgnazation(IFX_Pause* pPause); 80 FX_INT32 decode_RandomOrgnazation_FirstPage(IFX_Pause* pPause);
67 81
68 FX_INT32 decode_RandomOrgnazation_FirstPage(IFX_Pause* pPause); 82 FX_INT32 decode_RandomOrgnazation(IFX_Pause* pPause);
69 83
70 FX_INT32 decode_RandomOrgnazation(IFX_Pause* pPause); 84 CJBig2_Segment* findSegmentByNumber(FX_DWORD dwNumber);
71 85
72 CJBig2_Segment *findSegmentByNumber(FX_DWORD dwNumber); 86 CJBig2_Segment* findReferredSegmentByTypeAndIndex(CJBig2_Segment* pSegment,
87 FX_BYTE cType,
88 FX_INT32 nIndex);
73 89
74 CJBig2_Segment *findReferredSegmentByTypeAndIndex(CJBig2_Segment *pSegment, FX_BYTE cType, FX_INT32 nIndex); 90 FX_INT32 parseSegmentHeader(CJBig2_Segment* pSegment);
75 91
76 FX_INT32 parseSegmentHeader(CJBig2_Segment *pSegment); 92 FX_INT32 parseSegmentData(CJBig2_Segment* pSegment, IFX_Pause* pPause);
93 FX_INT32 ProcessiveParseSegmentData(CJBig2_Segment* pSegment,
94 IFX_Pause* pPause);
77 95
78 FX_INT32 parseSegmentData(CJBig2_Segment *pSegment, IFX_Pause* pPause); 96 FX_INT32 parseSymbolDict(CJBig2_Segment* pSegment, IFX_Pause* pPause);
79 FX_INT32 ProcessiveParseSegmentData(CJBig2_Segment *pSegment, IFX_Pause* pPa use);
80 97
81 FX_INT32 parseSymbolDict(CJBig2_Segment *pSegment, IFX_Pause* pPause); 98 FX_INT32 parseTextRegion(CJBig2_Segment* pSegment);
82 99
83 FX_INT32 parseTextRegion(CJBig2_Segment *pSegment); 100 FX_INT32 parsePatternDict(CJBig2_Segment* pSegment, IFX_Pause* pPause);
84 101
85 FX_INT32 parsePatternDict(CJBig2_Segment *pSegment, IFX_Pause* pPause); 102 FX_INT32 parseHalftoneRegion(CJBig2_Segment* pSegment, IFX_Pause* pPause);
86 103
87 FX_INT32 parseHalftoneRegion(CJBig2_Segment *pSegment, IFX_Pause* pPause); 104 FX_INT32 parseGenericRegion(CJBig2_Segment* pSegment, IFX_Pause* pPause);
88 105
89 FX_INT32 parseGenericRegion(CJBig2_Segment *pSegment, IFX_Pause* pPause); 106 FX_INT32 parseGenericRefinementRegion(CJBig2_Segment* pSegment);
90 107
91 FX_INT32 parseGenericRefinementRegion(CJBig2_Segment *pSegment); 108 FX_INT32 parseTable(CJBig2_Segment* pSegment);
92 109
93 FX_INT32 parseTable(CJBig2_Segment *pSegment); 110 FX_INT32 parseRegionInfo(JBig2RegionInfo* pRI);
94 111
95 FX_INT32 parseRegionInfo(JBig2RegionInfo *pRI); 112 JBig2HuffmanCode* decodeSymbolIDHuffmanTable(CJBig2_BitStream* pStream,
113 FX_DWORD SBNUMSYMS);
96 114
115 void huffman_assign_code(int* CODES, int* PREFLEN, int NTEMP);
97 116
117 void huffman_assign_code(JBig2HuffmanCode* SBSYMCODES, int NTEMP);
98 118
99 JBig2HuffmanCode *decodeSymbolIDHuffmanTable(CJBig2_BitStream *pStream, FX_D WORD SBNUMSYMS); 119 private:
120 CJBig2_Context* m_pGlobalContext;
100 121
101 void huffman_assign_code(int* CODES, int* PREFLEN, int NTEMP); 122 FX_INT32 m_nStreamType;
102 123
103 void huffman_assign_code(JBig2HuffmanCode *SBSYMCODES, int NTEMP); 124 CJBig2_BitStream* m_pStream;
104 125
105 private: 126 FX_INT32 m_nState;
106 127
107 CJBig2_Context *m_pGlobalContext; 128 CJBig2_List<CJBig2_Segment>* m_pSegmentList;
108 129
109 FX_INT32 m_nStreamType; 130 CJBig2_List<JBig2PageInfo>* m_pPageInfoList;
110 131
111 CJBig2_BitStream *m_pStream; 132 CJBig2_Image* m_pPage;
112 133
113 FX_INT32 m_nState; 134 FX_BOOL m_bBufSpecified;
114 135
115 CJBig2_List<CJBig2_Segment> *m_pSegmentList; 136 FX_INT32 m_nSegmentDecoded;
116 137 IFX_Pause* m_pPause;
117 CJBig2_List<JBig2PageInfo> *m_pPageInfoList; 138 FX_INT32 m_PauseStep;
118 139 FXCODEC_STATUS m_ProcessiveStatus;
119 CJBig2_Image *m_pPage; 140 FX_BOOL m_bFirstPage;
120 141 CJBig2_ArithDecoder* m_pArithDecoder;
121 FX_BOOL m_bBufSpecified; 142 CJBig2_GRDProc* m_pGRD;
122 143 JBig2ArithCtx* m_gbContext;
123 FX_INT32 m_nSegmentDecoded; 144 CJBig2_Segment* m_pSegment;
124 IFX_Pause*» m_pPause; 145 FX_DWORD m_dwOffset;
125 FX_INT32» m_PauseStep; 146 JBig2RegionInfo m_ri;
126 FXCODEC_STATUS m_ProcessiveStatus;
127 FX_BOOL» m_bFirstPage;
128 CJBig2_ArithDecoder *m_pArithDecoder;
129 CJBig2_GRDProc *m_pGRD;
130 JBig2ArithCtx *m_gbContext;
131 CJBig2_Segment *m_pSegment;
132 FX_DWORD m_dwOffset;
133 JBig2RegionInfo m_ri;
134 }; 147 };
135 #endif 148 #endif
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« core/src/fdrm/crypto/fx_crypt_aes.cpp ('K') | « core/src/fxcodec/jbig2/JBig2_BitStream.h ('k') | core/src/fxcodec/jbig2/JBig2_Context.cpp » ('j') | no next file with comments »

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