| // Copyright 2016 PDFium Authors. All rights reserved. |
| // Use of this source code is governed by a BSD-style license that can be |
| // found in the LICENSE file. |
| |
| // Original code copyright 2014 Foxit Software Inc. http://www.foxitsoftware.com |
| |
| #ifndef CORE_FPDFAPI_FPDF_PARSER_INCLUDE_CPDF_STREAM_ACC_H_ |
| #define CORE_FPDFAPI_FPDF_PARSER_INCLUDE_CPDF_STREAM_ACC_H_ |
| |
| #include "core/fpdfapi/fpdf_parser/include/cpdf_dictionary.h" |
| #include "core/fpdfapi/fpdf_parser/include/cpdf_stream.h" |
| #include "core/fxcrt/include/fx_string.h" |
| #include "core/fxcrt/include/fx_system.h" |
| |
| class CPDF_StreamAcc { |
| public: |
| CPDF_StreamAcc(); |
| ~CPDF_StreamAcc(); |
| |
| void LoadAllData(const CPDF_Stream* pStream, |
| FX_BOOL bRawAccess = FALSE, |
| uint32_t estimated_size = 0, |
| FX_BOOL bImageAcc = FALSE); |
| |
| const CPDF_Stream* GetStream() const { return m_pStream; } |
| CPDF_Dictionary* GetDict() const { |
| return m_pStream ? m_pStream->GetDict() : nullptr; |
| } |
| |
| const uint8_t* GetData() const; |
| uint32_t GetSize() const; |
| const CFX_ByteString& GetImageDecoder() const { return m_ImageDecoder; } |
| const CPDF_Dictionary* GetImageParam() const { return m_pImageParam; } |
| uint8_t* DetachData(); |
| |
| protected: |
| uint8_t* m_pData; |
| uint32_t m_dwSize; |
| FX_BOOL m_bNewBuf; |
| CFX_ByteString m_ImageDecoder; |
| CPDF_Dictionary* m_pImageParam; |
| const CPDF_Stream* m_pStream; |
| uint8_t* m_pSrcData; |
| }; |
| |
| #endif // CORE_FPDFAPI_FPDF_PARSER_INCLUDE_CPDF_STREAM_ACC_H_ |