1 // Copyright 2014 PDFium Authors. All rights reserved. 2 // Use of this source code is governed by a BSD-style license that can be 3 // found in the LICENSE file. 4 5 // Original code copyright 2014 Foxit Software Inc. http://www.foxitsoftware.com 6 7 #ifndef _FPDF_EDITINT_ 8 #define _FPDF_EDITINT_ 9 class CPDF_ObjectStream : public CFX_Object 10 { 11 public: 12 CPDF_ObjectStream(); 13 14 FX_BOOL Start(); 15 16 FX_INT32 CompressIndirectObject(FX_DWORD dwObjNum, const CPDF_Object *pObj); 17 FX_INT32 CompressIndirectObject(FX_DWORD dwObjNum, FX_LPCBYTE pBuffer, FX_DWORD dwSize); 18 19 FX_FILESIZE End(CPDF_Creator* pCreator); 20 21 CFX_DWordArray m_ObjNumArray; 22 23 CFX_ByteTextBuf m_Buffer; 24 FX_DWORD m_dwObjNum; 25 FX_INT32 m_index; 26 protected: 27 28 CFX_DWordArray m_OffsetArray; 29 }; 30 class CPDF_XRefStream : public CFX_Object 31 { 32 public: 33 34 CPDF_XRefStream(); 35 36 FX_BOOL Start(); 37 38 FX_INT32 CompressIndirectObject(FX_DWORD dwObjNum, const CPDF_Object *pObj, CPDF_Creator *pCreator); 39 40 FX_INT32 CompressIndirectObject(FX_DWORD dwObjNum, FX_LPCBYTE pBuffer, FX_DWORD dwSize, CPDF_Creator *pCreator); 41 42 FX_BOOL End(CPDF_Creator *pCreator, FX_BOOL bEOF = FALSE); 43 FX_BOOL AddObjectNumberToIndexArray(FX_DWORD objnum); 44 FX_BOOL EndXRefStream(CPDF_Creator* pCreator); 45 46 47 CFX_DWordArray m_IndexArray; 48 49 FX_FILESIZE m_PrevOffset; 50 FX_DWORD m_dwTempObjNum; 51 52 protected: 53 FX_INT32 EndObjectStream(CPDF_Creator *pCreator, FX_BOOL bEOF = TRUE); 54 FX_BOOL GenerateXRefStream(CPDF_Creator* pCreator, FX_BOOL bEOF); 55 FX_INT32 m_iSeg; 56 CPDF_ObjectStream m_ObjStream; 57 CFX_ByteTextBuf m_Buffer; 58 }; 59 #endif 60
