// Copyright 2014 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 _FPDF_SERIAL_ | |
#define _FPDF_SERIAL_ | |
#ifndef _FPDF_PAGE_ | |
#include "fpdf_page.h" | |
#endif | |
#ifndef _FPDF_PAGEOBJ_H_ | |
#include "fpdf_pageobj.h" | |
#endif | |
class CPDF_ObjectStream; | |
class CPDF_XRefStream; | |
CFX_ByteTextBuf& operator << (CFX_ByteTextBuf& buf, const CPDF_Object* pObj); | |
class CPDF_ObjArchiveSaver : public CFX_ArchiveSaver | |
{ | |
public: | |
friend CPDF_ObjArchiveSaver& operator << (CPDF_ObjArchiveSaver& ar, const CPDF_Object* pObj); | |
protected: | |
CFX_MapPtrToPtr m_ObjectMap; | |
}; | |
class CPDF_ObjArchiveLoader : public CFX_ArchiveLoader | |
{ | |
public: | |
CPDF_ObjArchiveLoader(FX_LPCBYTE pData, FX_DWORD dwSize) : CFX_ArchiveLoader(pData, dwSize), | |
m_IndirectObjects(NULL) {} | |
friend CPDF_ObjArchiveLoader& operator >> (CPDF_ObjArchiveLoader& ar, CPDF_Object*& pObj); | |
protected: | |
CPDF_IndirectObjects m_IndirectObjects; | |
}; | |
class CPDF_PageArchiveSaver : public CPDF_ObjArchiveSaver | |
{ | |
public: | |
CPDF_PageArchiveSaver(CPDF_PageObjects* pPageObjs); | |
friend CPDF_PageArchiveSaver& operator << (CPDF_PageArchiveSaver& ar, CPDF_PageObject* pObj); | |
friend CPDF_PageArchiveSaver& operator << (CPDF_PageArchiveSaver& ar, CPDF_ClipPath clip_path); | |
friend CPDF_PageArchiveSaver& operator << (CPDF_PageArchiveSaver& ar, CPDF_GraphState graph_state); | |
friend CPDF_PageArchiveSaver& operator << (CPDF_PageArchiveSaver& ar, CPDF_TextState text_state); | |
friend CPDF_PageArchiveSaver& operator << (CPDF_PageArchiveSaver& ar, CPDF_ColorState color_state); | |
friend CPDF_PageArchiveSaver& operator << (CPDF_PageArchiveSaver& ar, CPDF_GeneralState general_state); | |
protected: | |
CPDF_ClipPath m_LastClipPath; | |
CPDF_GraphState m_LastGraphState; | |
CPDF_ColorState m_LastColorState; | |
CPDF_TextState m_LastTextState; | |
CPDF_GeneralState m_LastGeneralState; | |
CPDF_PageObjects* m_pCurPage; | |
}; | |
class CPDF_PageArchiveLoader : public CPDF_ObjArchiveLoader | |
{ | |
public: | |
CPDF_PageArchiveLoader(CPDF_PageObjects* pPageObjs, FX_LPCBYTE pData, FX_DWORD dwSize); | |
friend CPDF_PageArchiveLoader& operator >> (CPDF_PageArchiveLoader& ar, CPDF_PageObject*& pObj); | |
friend CPDF_PageArchiveLoader& operator >> (CPDF_PageArchiveLoader& ar, CPDF_ClipPath& clip_path); | |
friend CPDF_PageArchiveLoader& operator >> (CPDF_PageArchiveLoader& ar, CPDF_GraphState& graph_state); | |
friend CPDF_PageArchiveLoader& operator >> (CPDF_PageArchiveLoader& ar, CPDF_TextState& text_state); | |
friend CPDF_PageArchiveLoader& operator >> (CPDF_PageArchiveLoader& ar, CPDF_ColorState& color_state); | |
friend CPDF_PageArchiveLoader& operator >> (CPDF_PageArchiveLoader& ar, CPDF_GeneralState& general_state); | |
protected: | |
void PostProcColor(CPDF_Color& color); | |
CPDF_Object* AddResource(CPDF_Object* pSrcObj, FX_LPCSTR type); | |
CPDF_ClipPath m_LastClipPath; | |
CPDF_GraphState m_LastGraphState; | |
CPDF_ColorState m_LastColorState; | |
CPDF_TextState m_LastTextState; | |
CPDF_GeneralState m_LastGeneralState; | |
CPDF_PageObjects* m_pCurPage; | |
CFX_MapPtrToPtr m_ObjectMap; | |
}; | |
#define FPDFCREATE_INCREMENTAL 1 | |
#define FPDFCREATE_NO_ORIGINAL 2 | |
#define FPDFCREATE_PROGRESSIVE 4 | |
#define FPDFCREATE_OBJECTSTREAM 8 | |
class CPDF_Creator : public CFX_Object | |
{ | |
public: | |
CPDF_Creator(CPDF_Document* pDoc); | |
~CPDF_Creator(); | |
FX_BOOL Create(FX_LPCWSTR filename, FX_DWORD flags = 0); | |
FX_BOOL Create(FX_LPCSTR filename, FX_DWORD flags = 0); | |
FX_BOOL Create(IFX_StreamWrite* pFile, FX_DWORD flags = 0); | |
FX_INT32 Continue(IFX_Pause *pPause = NULL); | |
FX_BOOL SetFileVersion(FX_INT32 fileVersion = 17); | |
protected: | |
CPDF_Document* m_pDocument; | |
CPDF_Parser* m_pParser; | |
FX_BOOL m_bCompress; | |
FX_BOOL m_bSecurityChanged; | |
CPDF_Dictionary* m_pEncryptDict; | |
FX_DWORD m_dwEnryptObjNum; | |
FX_BOOL m_bEncryptCloned; | |
FX_BOOL m_bStandardSecurity; | |
CPDF_CryptoHandler* m_pCryptoHandler; | |
FX_BOOL m_bNewCrypto; | |
FX_BOOL m_bEncryptMetadata; | |
CPDF_Object* m_pMetadata; | |
CPDF_XRefStream* m_pXRefStream; | |
FX_INT32 m_ObjectStreamSize; | |
FX_DWORD m_dwLastObjNum; | |
FX_BOOL Create(FX_DWORD flags); | |
void ResetStandardSecurity(); | |
void Clear(); | |
FX_INT32 WriteDoc_Stage1(IFX_Pause *pPause); | |
FX_INT32 WriteDoc_Stage2(IFX_Pause *pPause); | |
FX_INT32 WriteDoc_Stage3(IFX_Pause *pPause); | |
FX_INT32 WriteDoc_Stage4(IFX_Pause *pPause); | |
CFX_FileBufferArchive m_File; | |
FX_FILESIZE m_Offset; | |
void InitOldObjNumOffsets(); | |
void InitNewObjNumOffsets(); | |
void AppendNewObjNum(FX_DWORD objbum); | |
FX_INT32 WriteOldIndirectObject(FX_DWORD objnum); | |
FX_INT32 WriteOldObjs(IFX_Pause *pPause); | |
FX_INT32 WriteNewObjs(FX_BOOL bIncremental, IFX_Pause *pPause); | |
FX_INT32 WriteIndirectObj(const CPDF_Object* pObj); | |
FX_INT32 WriteDirectObj(FX_DWORD objnum, const CPDF_Object* pObj, FX_BOOL bEncrypt = TRUE); | |
FX_INT32 WriteIndirectObjectToStream(const CPDF_Object* pObj); | |
FX_INT32 WriteIndirectObj(FX_DWORD objnum, const CPDF_Object* pObj); | |
FX_INT32 WriteIndirectObjectToStream(FX_DWORD objnum, FX_LPCBYTE pBuffer, FX_DWORD dwSize); | |
FX_INT32 AppendObjectNumberToXRef(FX_DWORD objnum); | |
void InitID(FX_BOOL bDefault = TRUE); | |
FX_INT32 WriteStream(const CPDF_Object* pStream, FX_DWORD objnum, CPDF_CryptoHandler* pCrypto); | |
FX_INT32 m_iStage; | |
FX_DWORD m_dwFlags; | |
FX_POSITION m_Pos; | |
FX_FILESIZE m_XrefStart; | |
CFX_FileSizeListArray m_ObjectOffset; | |
CFX_DWordListArray m_ObjectSize; | |
CFX_DWordArray m_NewObjNumArray; | |
CPDF_Array* m_pIDArray; | |
FX_INT32 m_FileVersion; | |
friend class CPDF_ObjectStream; | |
friend class CPDF_XRefStream; | |
}; | |
#endif |