diff options
Diffstat (limited to 'core/fpdfapi/fpdf_parser/include/cpdf_stream_acc.h')
-rw-r--r-- | core/fpdfapi/fpdf_parser/include/cpdf_stream_acc.h | 46 |
1 files changed, 46 insertions, 0 deletions
diff --git a/core/fpdfapi/fpdf_parser/include/cpdf_stream_acc.h b/core/fpdfapi/fpdf_parser/include/cpdf_stream_acc.h new file mode 100644 index 0000000000..6920579c8e --- /dev/null +++ b/core/fpdfapi/fpdf_parser/include/cpdf_stream_acc.h @@ -0,0 +1,46 @@ +// 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/include/fxcrt/fx_string.h" +#include "core/include/fxcrt/fx_system.h" + +class CPDF_StreamAcc { + public: + CPDF_StreamAcc(); + ~CPDF_StreamAcc(); + + void LoadAllData(const CPDF_Stream* pStream, + FX_BOOL bRawAccess = FALSE, + FX_DWORD 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; + FX_DWORD 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; + FX_DWORD 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_ |