OLD | NEW |
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_SRC_FXCODEC_JBIG2_JBIG2_CONTEXT_H_ | 7 #ifndef CORE_SRC_FXCODEC_JBIG2_JBIG2_CONTEXT_H_ |
8 #define CORE_SRC_FXCODEC_JBIG2_JBIG2_CONTEXT_H_ | 8 #define CORE_SRC_FXCODEC_JBIG2_JBIG2_CONTEXT_H_ |
9 | 9 |
10 #include <list> | 10 #include <list> |
11 #include <memory> | 11 #include <memory> |
12 #include <utility> | 12 #include <utility> |
13 | 13 |
14 #include "core/include/fpdfapi/fpdf_objects.h" | 14 #include "core/include/fpdfapi/cpdf_object.h" |
15 #include "core/include/fxcodec/fx_codec_def.h" | 15 #include "core/include/fxcodec/fx_codec_def.h" |
16 #include "core/src/fxcodec/jbig2/JBig2_List.h" | 16 #include "core/src/fxcodec/jbig2/JBig2_List.h" |
17 #include "core/src/fxcodec/jbig2/JBig2_Page.h" | 17 #include "core/src/fxcodec/jbig2/JBig2_Page.h" |
18 #include "core/src/fxcodec/jbig2/JBig2_Segment.h" | 18 #include "core/src/fxcodec/jbig2/JBig2_Segment.h" |
19 | 19 |
20 class CJBig2_ArithDecoder; | 20 class CJBig2_ArithDecoder; |
21 class CJBig2_GRDProc; | 21 class CJBig2_GRDProc; |
| 22 class CPDF_StreamAcc; |
22 class IFX_Pause; | 23 class IFX_Pause; |
23 | 24 |
24 // Cache is keyed by the ObjNum of a stream and an index within the stream. | 25 // Cache is keyed by the ObjNum of a stream and an index within the stream. |
25 using CJBig2_CacheKey = std::pair<FX_DWORD, FX_DWORD>; | 26 using CJBig2_CacheKey = std::pair<FX_DWORD, FX_DWORD>; |
26 // NB: CJBig2_SymbolDict* is owned. | 27 // NB: CJBig2_SymbolDict* is owned. |
27 using CJBig2_CachePair = std::pair<CJBig2_CacheKey, CJBig2_SymbolDict*>; | 28 using CJBig2_CachePair = std::pair<CJBig2_CacheKey, CJBig2_SymbolDict*>; |
28 | 29 |
29 #define JBIG2_SUCCESS 0 | 30 #define JBIG2_SUCCESS 0 |
30 #define JBIG2_FAILED -1 | 31 #define JBIG2_FAILED -1 |
31 #define JBIG2_ERROR_TOO_SHORT -2 | 32 #define JBIG2_ERROR_TOO_SHORT -2 |
(...skipping 92 matching lines...) Expand 10 before | Expand all | Expand 10 after Loading... |
124 std::unique_ptr<CJBig2_GRDProc> m_pGRD; | 125 std::unique_ptr<CJBig2_GRDProc> m_pGRD; |
125 JBig2ArithCtx* m_gbContext; | 126 JBig2ArithCtx* m_gbContext; |
126 std::unique_ptr<CJBig2_Segment> m_pSegment; | 127 std::unique_ptr<CJBig2_Segment> m_pSegment; |
127 FX_DWORD m_dwOffset; | 128 FX_DWORD m_dwOffset; |
128 JBig2RegionInfo m_ri; | 129 JBig2RegionInfo m_ri; |
129 std::list<CJBig2_CachePair>* const m_pSymbolDictCache; | 130 std::list<CJBig2_CachePair>* const m_pSymbolDictCache; |
130 bool m_bIsGlobal; | 131 bool m_bIsGlobal; |
131 }; | 132 }; |
132 | 133 |
133 #endif // CORE_SRC_FXCODEC_JBIG2_JBIG2_CONTEXT_H_ | 134 #endif // CORE_SRC_FXCODEC_JBIG2_JBIG2_CONTEXT_H_ |
OLD | NEW |