From b048f791a15f2da781a01eba5b09eb9d389f9c11 Mon Sep 17 00:00:00 2001 From: Nico Weber Date: Tue, 4 Aug 2015 12:19:10 -0700 Subject: clang-format all pdfium code. No behavior change. Generated by: find . -name '*.cpp' -o -name '*.h' | \ grep -E -v 'third_party|thirdparties|lpng_v163' | \ xargs ../../buildtools/mac/clang-format -i See thread "tabs vs spaces" on pdfium@googlegroups.com for discussion. BUG=none R=tsepez@chromium.org Review URL: https://codereview.chromium.org/1265503005 . --- core/include/fpdfapi/fpdf_parser.h | 1285 ++++++++++++++++++------------------ 1 file changed, 644 insertions(+), 641 deletions(-) (limited to 'core/include/fpdfapi/fpdf_parser.h') diff --git a/core/include/fpdfapi/fpdf_parser.h b/core/include/fpdfapi/fpdf_parser.h index 951085b33a..f80bb24a87 100644 --- a/core/include/fpdfapi/fpdf_parser.h +++ b/core/include/fpdfapi/fpdf_parser.h @@ -34,15 +34,15 @@ class CPDF_Pattern; class CPDF_FontEncoding; class CPDF_IccProfile; class CFX_PrivateData; -#define FPDFPERM_PRINT 0x0004 -#define FPDFPERM_MODIFY 0x0008 -#define FPDFPERM_EXTRACT 0x0010 -#define FPDFPERM_ANNOT_FORM 0x0020 -#define FPDFPERM_FILL_FORM 0x0100 -#define FPDFPERM_EXTRACT_ACCESS 0x0200 -#define FPDFPERM_ASSEMBLE 0x0400 -#define FPDFPERM_PRINT_HIGH 0x0800 -#define FPDF_PAGE_MAX_NUM 0xFFFFF +#define FPDFPERM_PRINT 0x0004 +#define FPDFPERM_MODIFY 0x0008 +#define FPDFPERM_EXTRACT 0x0010 +#define FPDFPERM_ANNOT_FORM 0x0020 +#define FPDFPERM_FILL_FORM 0x0100 +#define FPDFPERM_EXTRACT_ACCESS 0x0200 +#define FPDFPERM_ASSEMBLE 0x0400 +#define FPDFPERM_PRINT_HIGH 0x0800 +#define FPDF_PAGE_MAX_NUM 0xFFFFF // Indexed by 8-bit character code, contains either: // 'W' - for whitespace: NUL, TAB, CR, LF, FF, 0x80, 0xff @@ -51,859 +51,862 @@ class CFX_PrivateData; // 'R' - otherwise. extern const char PDF_CharType[256]; -class CPDF_Document : public CFX_PrivateData, public CPDF_IndirectObjects -{ -public: - CPDF_Document(); - explicit CPDF_Document(CPDF_Parser* pParser); +class CPDF_Document : public CFX_PrivateData, public CPDF_IndirectObjects { + public: + CPDF_Document(); + explicit CPDF_Document(CPDF_Parser* pParser); - ~CPDF_Document(); + ~CPDF_Document(); - CPDF_Parser* GetParser() const - { - return m_pParser; - } + CPDF_Parser* GetParser() const { return m_pParser; } - CPDF_Dictionary* GetRoot() const - { - return m_pRootDict; - } + CPDF_Dictionary* GetRoot() const { return m_pRootDict; } - CPDF_Dictionary* GetInfo() const - { - return m_pInfoDict; - } + CPDF_Dictionary* GetInfo() const { return m_pInfoDict; } - void GetID(CFX_ByteString& id1, CFX_ByteString& id2) const - { - id1 = m_ID1; - id2 = m_ID2; - } + void GetID(CFX_ByteString& id1, CFX_ByteString& id2) const { + id1 = m_ID1; + id2 = m_ID2; + } - int GetPageCount() const; + int GetPageCount() const; - CPDF_Dictionary* GetPage(int iPage); + CPDF_Dictionary* GetPage(int iPage); - int GetPageIndex(FX_DWORD objnum); + int GetPageIndex(FX_DWORD objnum); - FX_DWORD GetUserPermissions(FX_BOOL bCheckRevision = FALSE) const; + FX_DWORD GetUserPermissions(FX_BOOL bCheckRevision = FALSE) const; - FX_BOOL IsOwner() const; + FX_BOOL IsOwner() const; + CPDF_DocPageData* GetPageData() { return GetValidatePageData(); } + void ClearPageData(); - CPDF_DocPageData* GetPageData() - { - return GetValidatePageData(); - } + void RemoveColorSpaceFromPageData(CPDF_Object* pObject); - void ClearPageData(); + CPDF_DocRenderData* GetRenderData() { return GetValidateRenderData(); } - void RemoveColorSpaceFromPageData(CPDF_Object* pObject); + void ClearRenderData(); + void ClearRenderFont(); - CPDF_DocRenderData* GetRenderData() - { - return GetValidateRenderData(); - } + FX_BOOL IsFormStream(FX_DWORD objnum, FX_BOOL& bForm) const; - void ClearRenderData(); + // |pFontDict| must not be null. + CPDF_Font* LoadFont(CPDF_Dictionary* pFontDict); - void ClearRenderFont(); + CPDF_ColorSpace* LoadColorSpace(CPDF_Object* pCSObj, + CPDF_Dictionary* pResources = NULL); + CPDF_Pattern* LoadPattern(CPDF_Object* pObj, + FX_BOOL bShading, + const CFX_AffineMatrix* matrix = NULL); - FX_BOOL IsFormStream(FX_DWORD objnum, FX_BOOL& bForm) const; + CPDF_Image* LoadImageF(CPDF_Object* pObj); - // |pFontDict| must not be null. - CPDF_Font* LoadFont(CPDF_Dictionary* pFontDict); + CPDF_StreamAcc* LoadFontFile(CPDF_Stream* pStream); - CPDF_ColorSpace* LoadColorSpace(CPDF_Object* pCSObj, CPDF_Dictionary* pResources = NULL); - - CPDF_Pattern* LoadPattern(CPDF_Object* pObj, FX_BOOL bShading, const CFX_AffineMatrix* matrix = NULL); - - CPDF_Image* LoadImageF(CPDF_Object* pObj); - - CPDF_StreamAcc* LoadFontFile(CPDF_Stream* pStream); - - CPDF_IccProfile* LoadIccProfile(CPDF_Stream* pStream); + CPDF_IccProfile* LoadIccProfile(CPDF_Stream* pStream); #if _FXM_PLATFORM_ == _FXM_PLATFORM_WINDOWS_ - CPDF_Font* AddWindowsFont(LOGFONTA* pLogFont, FX_BOOL bVert, FX_BOOL bTranslateName = FALSE); - CPDF_Font* AddWindowsFont(LOGFONTW* pLogFont, FX_BOOL bVert, FX_BOOL bTranslateName = FALSE); + CPDF_Font* AddWindowsFont(LOGFONTA* pLogFont, + FX_BOOL bVert, + FX_BOOL bTranslateName = FALSE); + CPDF_Font* AddWindowsFont(LOGFONTW* pLogFont, + FX_BOOL bVert, + FX_BOOL bTranslateName = FALSE); #endif #if _FXM_PLATFORM_ == _FXM_PLATFORM_APPLE_ - CPDF_Font* AddMacFont(CTFontRef pFont, FX_BOOL bVert, FX_BOOL bTranslateName = FALSE); + CPDF_Font* AddMacFont(CTFontRef pFont, + FX_BOOL bVert, + FX_BOOL bTranslateName = FALSE); #endif - CPDF_Font* AddStandardFont(const FX_CHAR* font, CPDF_FontEncoding* pEncoding); - - - CPDF_Font* AddFont(CFX_Font* pFont, int charset, FX_BOOL bVert); - - void CreateNewDoc(); - - CPDF_Dictionary* CreateNewPage(int iPage); + CPDF_Font* AddStandardFont(const FX_CHAR* font, CPDF_FontEncoding* pEncoding); - void DeletePage(int iPage); + CPDF_Font* AddFont(CFX_Font* pFont, int charset, FX_BOOL bVert); - void LoadDoc(); - void LoadAsynDoc(CPDF_Dictionary *pLinearized); - void LoadPages(); -protected: + void CreateNewDoc(); - CPDF_Dictionary* m_pRootDict; + CPDF_Dictionary* CreateNewPage(int iPage); - CPDF_Dictionary* m_pInfoDict; + void DeletePage(int iPage); - CFX_ByteString m_ID1; + void LoadDoc(); + void LoadAsynDoc(CPDF_Dictionary* pLinearized); + void LoadPages(); - CFX_ByteString m_ID2; + protected: + CPDF_Dictionary* m_pRootDict; + CPDF_Dictionary* m_pInfoDict; - FX_BOOL m_bLinearized; + CFX_ByteString m_ID1; - FX_DWORD m_dwFirstPageNo; + CFX_ByteString m_ID2; - FX_DWORD m_dwFirstPageObjNum; + FX_BOOL m_bLinearized; - CFX_DWordArray m_PageList; + FX_DWORD m_dwFirstPageNo; - int _GetPageCount() const; - CPDF_Dictionary* _FindPDFPage(CPDF_Dictionary* pPages, int iPage, int nPagesToGo, int level); - int _FindPageIndex(CPDF_Dictionary* pNode, FX_DWORD& skip_count, FX_DWORD objnum, int& index, int level = 0); - FX_BOOL IsContentUsedElsewhere(FX_DWORD objnum, CPDF_Dictionary* pPageDict); - FX_BOOL CheckOCGVisible(CPDF_Dictionary* pOCG, FX_BOOL bPrinting); - CPDF_DocPageData* GetValidatePageData(); - CPDF_DocRenderData* GetValidateRenderData(); - friend class CPDF_Creator; - friend class CPDF_Parser; - friend class CPDF_DataAvail; - friend class CPDF_OCContext; + FX_DWORD m_dwFirstPageObjNum; + CFX_DWordArray m_PageList; + int _GetPageCount() const; + CPDF_Dictionary* _FindPDFPage(CPDF_Dictionary* pPages, + int iPage, + int nPagesToGo, + int level); + int _FindPageIndex(CPDF_Dictionary* pNode, + FX_DWORD& skip_count, + FX_DWORD objnum, + int& index, + int level = 0); + FX_BOOL IsContentUsedElsewhere(FX_DWORD objnum, CPDF_Dictionary* pPageDict); + FX_BOOL CheckOCGVisible(CPDF_Dictionary* pOCG, FX_BOOL bPrinting); + CPDF_DocPageData* GetValidatePageData(); + CPDF_DocRenderData* GetValidateRenderData(); + friend class CPDF_Creator; + friend class CPDF_Parser; + friend class CPDF_DataAvail; + friend class CPDF_OCContext; - CPDF_DocPageData* m_pDocPage; - - CPDF_DocRenderData* m_pDocRender; + CPDF_DocPageData* m_pDocPage; + CPDF_DocRenderData* m_pDocRender; }; -#define PDFWORD_EOF 0 -#define PDFWORD_NUMBER 1 -#define PDFWORD_TEXT 2 -#define PDFWORD_DELIMITER 3 -#define PDFWORD_NAME 4 -class CPDF_SimpleParser -{ -public: - - CPDF_SimpleParser(const uint8_t* pData, FX_DWORD dwSize); +#define PDFWORD_EOF 0 +#define PDFWORD_NUMBER 1 +#define PDFWORD_TEXT 2 +#define PDFWORD_DELIMITER 3 +#define PDFWORD_NAME 4 +class CPDF_SimpleParser { + public: + CPDF_SimpleParser(const uint8_t* pData, FX_DWORD dwSize); - CPDF_SimpleParser(const CFX_ByteStringC& str); + CPDF_SimpleParser(const CFX_ByteStringC& str); - CFX_ByteStringC GetWord(); + CFX_ByteStringC GetWord(); - FX_BOOL SearchToken(const CFX_ByteStringC& token); + FX_BOOL SearchToken(const CFX_ByteStringC& token); - FX_BOOL SkipWord(const CFX_ByteStringC& token); + FX_BOOL SkipWord(const CFX_ByteStringC& token); - FX_BOOL FindTagPair(const CFX_ByteStringC& start_token, const CFX_ByteStringC& end_token, - FX_DWORD& start_pos, FX_DWORD& end_pos); + FX_BOOL FindTagPair(const CFX_ByteStringC& start_token, + const CFX_ByteStringC& end_token, + FX_DWORD& start_pos, + FX_DWORD& end_pos); - FX_BOOL FindTagParam(const CFX_ByteStringC& token, int nParams); + FX_BOOL FindTagParam(const CFX_ByteStringC& token, int nParams); - FX_DWORD GetPos() - { - return m_dwCurPos; - } + FX_DWORD GetPos() { return m_dwCurPos; } - void SetPos(FX_DWORD pos) - { - ASSERT(pos <= m_dwSize); - m_dwCurPos = pos; - } -private: + void SetPos(FX_DWORD pos) { + ASSERT(pos <= m_dwSize); + m_dwCurPos = pos; + } - void ParseWord(const uint8_t*& pStart, FX_DWORD& dwSize, int& type); + private: + void ParseWord(const uint8_t*& pStart, FX_DWORD& dwSize, int& type); - const uint8_t* m_pData; + const uint8_t* m_pData; - FX_DWORD m_dwSize; + FX_DWORD m_dwSize; - FX_DWORD m_dwCurPos; + FX_DWORD m_dwCurPos; }; -class CPDF_SyntaxParser -{ -public: +class CPDF_SyntaxParser { + public: + CPDF_SyntaxParser(); + virtual ~CPDF_SyntaxParser(); - CPDF_SyntaxParser(); - virtual ~CPDF_SyntaxParser(); + void InitParser(IFX_FileRead* pFileAccess, FX_DWORD HeaderOffset); - void InitParser(IFX_FileRead* pFileAccess, FX_DWORD HeaderOffset); + FX_FILESIZE SavePos() { return m_Pos; } - FX_FILESIZE SavePos() - { - return m_Pos; - } + void RestorePos(FX_FILESIZE pos) { m_Pos = pos; } - void RestorePos(FX_FILESIZE pos) - { - m_Pos = pos; - } + CPDF_Object* GetObject(CPDF_IndirectObjects* pObjList, + FX_DWORD objnum, + FX_DWORD gennum, + struct PARSE_CONTEXT* pContext = NULL, + FX_BOOL bDecrypt = TRUE); - CPDF_Object* GetObject(CPDF_IndirectObjects* pObjList, FX_DWORD objnum, FX_DWORD gennum, struct PARSE_CONTEXT* pContext = NULL, FX_BOOL bDecrypt = TRUE); + CPDF_Object* GetObjectByStrict(CPDF_IndirectObjects* pObjList, + FX_DWORD objnum, + FX_DWORD gennum, + struct PARSE_CONTEXT* pContext = NULL); + int GetDirectNum(); - CPDF_Object* GetObjectByStrict(CPDF_IndirectObjects* pObjList, FX_DWORD objnum, FX_DWORD gennum, struct PARSE_CONTEXT* pContext = NULL); + CFX_ByteString GetString(FX_DWORD objnum, FX_DWORD gennum); - int GetDirectNum(); + CFX_ByteString GetName(); - CFX_ByteString GetString(FX_DWORD objnum, FX_DWORD gennum); + CFX_ByteString GetKeyword(); - CFX_ByteString GetName(); + void GetBinary(uint8_t* buffer, FX_DWORD size); - CFX_ByteString GetKeyword(); + void ToNextLine(); - void GetBinary(uint8_t* buffer, FX_DWORD size); + void ToNextWord(); - void ToNextLine(); + FX_BOOL SearchWord(const CFX_ByteStringC& word, + FX_BOOL bWholeWord, + FX_BOOL bForward, + FX_FILESIZE limit); - void ToNextWord(); + int SearchMultiWord(const CFX_ByteStringC& words, + FX_BOOL bWholeWord, + FX_FILESIZE limit); - FX_BOOL SearchWord(const CFX_ByteStringC& word, FX_BOOL bWholeWord, FX_BOOL bForward, FX_FILESIZE limit); + FX_FILESIZE FindTag(const CFX_ByteStringC& tag, FX_FILESIZE limit); - int SearchMultiWord(const CFX_ByteStringC& words, FX_BOOL bWholeWord, FX_FILESIZE limit); + void SetEncrypt(CPDF_CryptoHandler* pCryptoHandler) { + m_pCryptoHandler = pCryptoHandler; + } - FX_FILESIZE FindTag(const CFX_ByteStringC& tag, FX_FILESIZE limit); + FX_BOOL IsEncrypted() { return m_pCryptoHandler != NULL; } - void SetEncrypt(CPDF_CryptoHandler* pCryptoHandler) - { - m_pCryptoHandler = pCryptoHandler; - } + FX_BOOL GetCharAt(FX_FILESIZE pos, uint8_t& ch); - FX_BOOL IsEncrypted() - { - return m_pCryptoHandler != NULL; - } + FX_BOOL ReadBlock(uint8_t* pBuf, FX_DWORD size); - FX_BOOL GetCharAt(FX_FILESIZE pos, uint8_t& ch); + CFX_ByteString GetNextWord(FX_BOOL& bIsNumber); - FX_BOOL ReadBlock(uint8_t* pBuf, FX_DWORD size); + protected: + static const int kParserMaxRecursionDepth = 64; + static int s_CurrentRecursionDepth; - CFX_ByteString GetNextWord(FX_BOOL& bIsNumber); -protected: - static const int kParserMaxRecursionDepth = 64; - static int s_CurrentRecursionDepth; + virtual FX_BOOL GetNextChar(uint8_t& ch); - virtual FX_BOOL GetNextChar(uint8_t& ch); + FX_BOOL GetCharAtBackward(FX_FILESIZE pos, uint8_t& ch); - FX_BOOL GetCharAtBackward(FX_FILESIZE pos, uint8_t& ch); + void GetNextWord(); - void GetNextWord(); + FX_BOOL IsWholeWord(FX_FILESIZE startpos, + FX_FILESIZE limit, + const uint8_t* tag, + FX_DWORD taglen); - FX_BOOL IsWholeWord(FX_FILESIZE startpos, FX_FILESIZE limit, const uint8_t* tag, FX_DWORD taglen); + CFX_ByteString ReadString(); - CFX_ByteString ReadString(); + CFX_ByteString ReadHexString(); - CFX_ByteString ReadHexString(); + CPDF_Stream* ReadStream(CPDF_Dictionary* pDict, + PARSE_CONTEXT* pContext, + FX_DWORD objnum, + FX_DWORD gennum); - CPDF_Stream* ReadStream(CPDF_Dictionary* pDict, PARSE_CONTEXT* pContext, FX_DWORD objnum, FX_DWORD gennum); + FX_FILESIZE m_Pos; - FX_FILESIZE m_Pos; + FX_BOOL m_bFileStream; - FX_BOOL m_bFileStream; + int m_MetadataObjnum; - int m_MetadataObjnum; + IFX_FileRead* m_pFileAccess; - IFX_FileRead* m_pFileAccess; + FX_DWORD m_HeaderOffset; - FX_DWORD m_HeaderOffset; + FX_FILESIZE m_FileLen; - FX_FILESIZE m_FileLen; + uint8_t* m_pFileBuf; - uint8_t* m_pFileBuf; + FX_DWORD m_BufSize; - FX_DWORD m_BufSize; + FX_FILESIZE m_BufOffset; - FX_FILESIZE m_BufOffset; + CPDF_CryptoHandler* m_pCryptoHandler; - CPDF_CryptoHandler* m_pCryptoHandler; + uint8_t m_WordBuffer[257]; - uint8_t m_WordBuffer[257]; + FX_DWORD m_WordSize; - FX_DWORD m_WordSize; + FX_BOOL m_bIsNumber; - FX_BOOL m_bIsNumber; - - FX_FILESIZE m_dwWordPos; - friend class CPDF_Parser; - friend class CPDF_DataAvail; + FX_FILESIZE m_dwWordPos; + friend class CPDF_Parser; + friend class CPDF_DataAvail; }; -#define PDFPARSE_TYPEONLY 1 -#define PDFPARSE_NOSTREAM 2 +#define PDFPARSE_TYPEONLY 1 +#define PDFPARSE_NOSTREAM 2 struct PARSE_CONTEXT { - uint32_t m_Flags; - FX_FILESIZE m_DictStart; - FX_FILESIZE m_DictEnd; - FX_FILESIZE m_DataStart; - FX_FILESIZE m_DataEnd; + uint32_t m_Flags; + FX_FILESIZE m_DictStart; + FX_FILESIZE m_DictEnd; + FX_FILESIZE m_DataStart; + FX_FILESIZE m_DataEnd; }; -#define PDFPARSE_ERROR_SUCCESS 0 -#define PDFPARSE_ERROR_FILE 1 -#define PDFPARSE_ERROR_FORMAT 2 -#define PDFPARSE_ERROR_PASSWORD 3 -#define PDFPARSE_ERROR_HANDLER 4 -#define PDFPARSE_ERROR_CERT 5 - -class CPDF_Parser -{ -public: - CPDF_Parser(); - ~CPDF_Parser(); +#define PDFPARSE_ERROR_SUCCESS 0 +#define PDFPARSE_ERROR_FILE 1 +#define PDFPARSE_ERROR_FORMAT 2 +#define PDFPARSE_ERROR_PASSWORD 3 +#define PDFPARSE_ERROR_HANDLER 4 +#define PDFPARSE_ERROR_CERT 5 - FX_DWORD StartParse(const FX_CHAR* filename, FX_BOOL bReParse = FALSE); - FX_DWORD StartParse(const FX_WCHAR* filename, FX_BOOL bReParse = FALSE); - FX_DWORD StartParse(IFX_FileRead* pFile, FX_BOOL bReParse = FALSE, FX_BOOL bOwnFileRead = TRUE); +class CPDF_Parser { + public: + CPDF_Parser(); + ~CPDF_Parser(); - void CloseParser(FX_BOOL bReParse = FALSE); - - FX_DWORD GetPermissions(FX_BOOL bCheckRevision = FALSE); + FX_DWORD StartParse(const FX_CHAR* filename, FX_BOOL bReParse = FALSE); + FX_DWORD StartParse(const FX_WCHAR* filename, FX_BOOL bReParse = FALSE); + FX_DWORD StartParse(IFX_FileRead* pFile, + FX_BOOL bReParse = FALSE, + FX_BOOL bOwnFileRead = TRUE); - FX_BOOL IsOwner(); - - void SetPassword(const FX_CHAR* password) - { - m_Password = password; - } - - CFX_ByteString GetPassword() - { - return m_Password; - } + void CloseParser(FX_BOOL bReParse = FALSE); - CPDF_SecurityHandler* GetSecurityHandler() - { - return m_pSecurityHandler; - } - - CPDF_CryptoHandler* GetCryptoHandler() - { - return m_Syntax.m_pCryptoHandler; - } - - void SetSecurityHandler(CPDF_SecurityHandler* pSecurityHandler, FX_BOOL bForced = FALSE); + FX_DWORD GetPermissions(FX_BOOL bCheckRevision = FALSE); - CFX_ByteString GetRecipient() - { - return m_bsRecipient; - } + FX_BOOL IsOwner(); - CPDF_Dictionary* GetTrailer() - { - return m_pTrailer; - } + void SetPassword(const FX_CHAR* password) { m_Password = password; } - FX_FILESIZE GetLastXRefOffset() - { - return m_LastXRefOffset; - } + CFX_ByteString GetPassword() { return m_Password; } - CPDF_Document* GetDocument() - { - return m_pDocument; - } + CPDF_SecurityHandler* GetSecurityHandler() { return m_pSecurityHandler; } - CFX_ArrayTemplate* GetOtherTrailers() - { - return &m_Trailers; - } + CPDF_CryptoHandler* GetCryptoHandler() { return m_Syntax.m_pCryptoHandler; } - FX_DWORD GetRootObjNum(); - FX_DWORD GetInfoObjNum() ; - CPDF_Array* GetIDArray() ; + void SetSecurityHandler(CPDF_SecurityHandler* pSecurityHandler, + FX_BOOL bForced = FALSE); - CPDF_Dictionary* GetEncryptDict() - { - return m_pEncryptDict; - } + CFX_ByteString GetRecipient() { return m_bsRecipient; } - FX_BOOL IsEncrypted() - { - return GetEncryptDict() != NULL; - } + CPDF_Dictionary* GetTrailer() { return m_pTrailer; } + FX_FILESIZE GetLastXRefOffset() { return m_LastXRefOffset; } - CPDF_Object* ParseIndirectObject(CPDF_IndirectObjects* pObjList, FX_DWORD objnum, PARSE_CONTEXT* pContext = NULL) ; - FX_DWORD GetLastObjNum(); - FX_BOOL IsFormStream(FX_DWORD objnum, FX_BOOL& bForm); + CPDF_Document* GetDocument() { return m_pDocument; } - FX_FILESIZE GetObjectOffset(FX_DWORD objnum); + CFX_ArrayTemplate* GetOtherTrailers() { + return &m_Trailers; + } - FX_FILESIZE GetObjectSize(FX_DWORD objnum); + FX_DWORD GetRootObjNum(); + FX_DWORD GetInfoObjNum(); + CPDF_Array* GetIDArray(); - int GetObjectVersion(FX_DWORD objnum) - { - return m_ObjVersion[objnum]; - } + CPDF_Dictionary* GetEncryptDict() { return m_pEncryptDict; } - void GetIndirectBinary(FX_DWORD objnum, uint8_t*& pBuffer, FX_DWORD& size); + FX_BOOL IsEncrypted() { return GetEncryptDict() != NULL; } - FX_BOOL GetFileStreamOption() - { - return m_Syntax.m_bFileStream; - } + CPDF_Object* ParseIndirectObject(CPDF_IndirectObjects* pObjList, + FX_DWORD objnum, + PARSE_CONTEXT* pContext = NULL); + FX_DWORD GetLastObjNum(); + FX_BOOL IsFormStream(FX_DWORD objnum, FX_BOOL& bForm); - void SetFileStreamOption(FX_BOOL b) - { - m_Syntax.m_bFileStream = b; - } + FX_FILESIZE GetObjectOffset(FX_DWORD objnum); - IFX_FileRead* GetFileAccess() const - { - return m_Syntax.m_pFileAccess; - } + FX_FILESIZE GetObjectSize(FX_DWORD objnum); - int GetFileVersion() const - { - return m_FileVersion; - } + int GetObjectVersion(FX_DWORD objnum) { return m_ObjVersion[objnum]; } - FX_BOOL IsXRefStream() const - { - return m_bXRefStream; - } - CPDF_Object* ParseIndirectObjectAt(CPDF_IndirectObjects* pObjList, FX_FILESIZE pos, FX_DWORD objnum, - struct PARSE_CONTEXT* pContext); + void GetIndirectBinary(FX_DWORD objnum, uint8_t*& pBuffer, FX_DWORD& size); - CPDF_Object* ParseIndirectObjectAtByStrict(CPDF_IndirectObjects* pObjList, FX_FILESIZE pos, FX_DWORD objnum, - struct PARSE_CONTEXT* pContext, FX_FILESIZE *pResultPos); + FX_BOOL GetFileStreamOption() { return m_Syntax.m_bFileStream; } - FX_DWORD StartAsynParse(IFX_FileRead* pFile, FX_BOOL bReParse = FALSE, FX_BOOL bOwnFileRead = TRUE); + void SetFileStreamOption(FX_BOOL b) { m_Syntax.m_bFileStream = b; } - FX_DWORD GetFirstPageNo() - { - return m_dwFirstPageNo; - } -protected: - CPDF_Document* m_pDocument; + IFX_FileRead* GetFileAccess() const { return m_Syntax.m_pFileAccess; } - CPDF_SyntaxParser m_Syntax; - FX_BOOL m_bOwnFileRead; - CPDF_Object* ParseDirect(CPDF_Object* pObj); + int GetFileVersion() const { return m_FileVersion; } - FX_BOOL LoadAllCrossRefV4(FX_FILESIZE pos); + FX_BOOL IsXRefStream() const { return m_bXRefStream; } + CPDF_Object* ParseIndirectObjectAt(CPDF_IndirectObjects* pObjList, + FX_FILESIZE pos, + FX_DWORD objnum, + struct PARSE_CONTEXT* pContext); - FX_BOOL LoadAllCrossRefV5(FX_FILESIZE pos); + CPDF_Object* ParseIndirectObjectAtByStrict(CPDF_IndirectObjects* pObjList, + FX_FILESIZE pos, + FX_DWORD objnum, + struct PARSE_CONTEXT* pContext, + FX_FILESIZE* pResultPos); - FX_BOOL LoadCrossRefV4(FX_FILESIZE pos, FX_FILESIZE streampos, FX_BOOL bSkip, FX_BOOL bFirst); + FX_DWORD StartAsynParse(IFX_FileRead* pFile, + FX_BOOL bReParse = FALSE, + FX_BOOL bOwnFileRead = TRUE); - FX_BOOL LoadCrossRefV5(FX_FILESIZE pos, FX_FILESIZE& prev, FX_BOOL bMainXRef); + FX_DWORD GetFirstPageNo() { return m_dwFirstPageNo; } - CPDF_Dictionary* LoadTrailerV4(); + protected: + CPDF_Document* m_pDocument; - FX_BOOL RebuildCrossRef(); + CPDF_SyntaxParser m_Syntax; + FX_BOOL m_bOwnFileRead; + CPDF_Object* ParseDirect(CPDF_Object* pObj); - FX_DWORD SetEncryptHandler(); + FX_BOOL LoadAllCrossRefV4(FX_FILESIZE pos); - void ReleaseEncryptHandler(); + FX_BOOL LoadAllCrossRefV5(FX_FILESIZE pos); - FX_BOOL LoadLinearizedAllCrossRefV4(FX_FILESIZE pos, FX_DWORD dwObjCount); + FX_BOOL LoadCrossRefV4(FX_FILESIZE pos, + FX_FILESIZE streampos, + FX_BOOL bSkip, + FX_BOOL bFirst); - FX_BOOL LoadLinearizedCrossRefV4(FX_FILESIZE pos, FX_DWORD dwObjCount); + FX_BOOL LoadCrossRefV5(FX_FILESIZE pos, FX_FILESIZE& prev, FX_BOOL bMainXRef); - FX_BOOL LoadLinearizedAllCrossRefV5(FX_FILESIZE pos); + CPDF_Dictionary* LoadTrailerV4(); - FX_DWORD LoadLinearizedMainXRefTable(); + FX_BOOL RebuildCrossRef(); - CFX_MapPtrToPtr m_ObjectStreamMap; + FX_DWORD SetEncryptHandler(); - CPDF_StreamAcc* GetObjectStream(FX_DWORD number); + void ReleaseEncryptHandler(); - FX_BOOL IsLinearizedFile(IFX_FileRead* pFileAccess, FX_DWORD offset); + FX_BOOL LoadLinearizedAllCrossRefV4(FX_FILESIZE pos, FX_DWORD dwObjCount); + FX_BOOL LoadLinearizedCrossRefV4(FX_FILESIZE pos, FX_DWORD dwObjCount); + FX_BOOL LoadLinearizedAllCrossRefV5(FX_FILESIZE pos); - int m_FileVersion; + FX_DWORD LoadLinearizedMainXRefTable(); - CPDF_Dictionary* m_pTrailer; + CFX_MapPtrToPtr m_ObjectStreamMap; - CPDF_Dictionary* m_pEncryptDict; - void SetEncryptDictionary(CPDF_Dictionary* pDict); + CPDF_StreamAcc* GetObjectStream(FX_DWORD number); - FX_FILESIZE m_LastXRefOffset; + FX_BOOL IsLinearizedFile(IFX_FileRead* pFileAccess, FX_DWORD offset); - FX_BOOL m_bXRefStream; + int m_FileVersion; + CPDF_Dictionary* m_pTrailer; - CPDF_SecurityHandler* m_pSecurityHandler; + CPDF_Dictionary* m_pEncryptDict; + void SetEncryptDictionary(CPDF_Dictionary* pDict); - FX_BOOL m_bForceUseSecurityHandler; + FX_FILESIZE m_LastXRefOffset; - CFX_ByteString m_bsRecipient; + FX_BOOL m_bXRefStream; - CFX_ByteString m_FilePath; + CPDF_SecurityHandler* m_pSecurityHandler; - CFX_ByteString m_Password; + FX_BOOL m_bForceUseSecurityHandler; - CFX_FileSizeArray m_CrossRef; + CFX_ByteString m_bsRecipient; - CFX_ByteArray m_V5Type; + CFX_ByteString m_FilePath; - CFX_FileSizeArray m_SortedOffset; + CFX_ByteString m_Password; - CFX_WordArray m_ObjVersion; - CFX_ArrayTemplate m_Trailers; + CFX_FileSizeArray m_CrossRef; - FX_BOOL m_bVersionUpdated; + CFX_ByteArray m_V5Type; - CPDF_Object* m_pLinearized; - - FX_DWORD m_dwFirstPageNo; - - FX_DWORD m_dwXrefStartObjNum; - friend class CPDF_Creator; - friend class CPDF_DataAvail; -}; -#define FXCIPHER_NONE 0 -#define FXCIPHER_RC4 1 -#define FXCIPHER_AES 2 -#define FXCIPHER_AES2 3 -class CPDF_SecurityHandler -{ -public: + CFX_FileSizeArray m_SortedOffset; - virtual ~CPDF_SecurityHandler() {} + CFX_WordArray m_ObjVersion; + CFX_ArrayTemplate m_Trailers; - virtual FX_BOOL OnInit(CPDF_Parser* pParser, CPDF_Dictionary* pEncryptDict) = 0; + FX_BOOL m_bVersionUpdated; - virtual FX_DWORD GetPermissions() = 0; + CPDF_Object* m_pLinearized; - virtual FX_BOOL IsOwner() = 0; + FX_DWORD m_dwFirstPageNo; - virtual FX_BOOL GetCryptInfo(int& cipher, const uint8_t*& buffer, int& keylen) = 0; - - virtual FX_BOOL IsMetadataEncrypted() - { - return TRUE; - } - - virtual CPDF_CryptoHandler* CreateCryptoHandler() = 0; - - virtual CPDF_StandardSecurityHandler* GetStandardHandler() - { - return NULL; - } -}; -#define PDF_ENCRYPT_CONTENT 0 -class CPDF_StandardSecurityHandler : public CPDF_SecurityHandler -{ -public: - CPDF_StandardSecurityHandler(); - - virtual ~CPDF_StandardSecurityHandler(); - virtual FX_BOOL OnInit(CPDF_Parser* pParser, CPDF_Dictionary* pEncryptDict); - virtual FX_DWORD GetPermissions(); - virtual FX_BOOL IsOwner() - { - return m_bOwner; - } - virtual FX_BOOL GetCryptInfo(int& cipher, const uint8_t*& buffer, int& keylen); - virtual FX_BOOL IsMetadataEncrypted(); - virtual CPDF_CryptoHandler* CreateCryptoHandler(); - virtual CPDF_StandardSecurityHandler* GetStandardHandler() - { - return this; - } - - void OnCreate(CPDF_Dictionary* pEncryptDict, CPDF_Array* pIdArray, - const uint8_t* user_pass, FX_DWORD user_size, - const uint8_t* owner_pass, FX_DWORD owner_size, FX_DWORD type = PDF_ENCRYPT_CONTENT); - - void OnCreate(CPDF_Dictionary* pEncryptDict, CPDF_Array* pIdArray, - const uint8_t* user_pass, FX_DWORD user_size, FX_DWORD type = PDF_ENCRYPT_CONTENT); - - CFX_ByteString GetUserPassword(const uint8_t* owner_pass, FX_DWORD pass_size); - CFX_ByteString GetUserPassword(const uint8_t* owner_pass, FX_DWORD pass_size, int32_t key_len); - int GetVersion() - { - return m_Version; - } - int GetRevision() - { - return m_Revision; - } - - int CheckPassword(const uint8_t* password, FX_DWORD pass_size, FX_BOOL bOwner, uint8_t* key); - int CheckPassword(const uint8_t* password, FX_DWORD pass_size, FX_BOOL bOwner, uint8_t* key, int key_len); -private: - - int m_Version; - - int m_Revision; - - CPDF_Parser* m_pParser; - - CPDF_Dictionary* m_pEncryptDict; - - FX_BOOL LoadDict(CPDF_Dictionary* pEncryptDict); - FX_BOOL LoadDict(CPDF_Dictionary* pEncryptDict, FX_DWORD type, int& cipher, int& key_len); - - FX_BOOL CheckUserPassword(const uint8_t* password, FX_DWORD pass_size, - FX_BOOL bIgnoreEncryptMeta, uint8_t* key, int32_t key_len); - - FX_BOOL CheckOwnerPassword(const uint8_t* password, FX_DWORD pass_size, uint8_t* key, int32_t key_len); - FX_BOOL AES256_CheckPassword(const uint8_t* password, FX_DWORD size, FX_BOOL bOwner, uint8_t* key); - void AES256_SetPassword(CPDF_Dictionary* pEncryptDict, const uint8_t* password, FX_DWORD size, FX_BOOL bOwner, const uint8_t* key); - void AES256_SetPerms(CPDF_Dictionary* pEncryptDict, FX_DWORD permission, FX_BOOL bEncryptMetadata, const uint8_t* key); - void OnCreate(CPDF_Dictionary* pEncryptDict, CPDF_Array* pIdArray, - const uint8_t* user_pass, FX_DWORD user_size, - const uint8_t* owner_pass, FX_DWORD owner_size, FX_BOOL bDefault, FX_DWORD type); - FX_BOOL CheckSecurity(int32_t key_len); - - FX_BOOL m_bOwner; - - FX_DWORD m_Permissions; - - int m_Cipher; - - uint8_t m_EncryptKey[32]; - - int m_KeyLen; + FX_DWORD m_dwXrefStartObjNum; + friend class CPDF_Creator; + friend class CPDF_DataAvail; }; -class CPDF_CryptoHandler -{ -public: - - virtual ~CPDF_CryptoHandler() {} - - virtual FX_BOOL Init(CPDF_Dictionary* pEncryptDict, CPDF_SecurityHandler* pSecurityHandler) = 0; - - virtual FX_DWORD DecryptGetSize(FX_DWORD src_size) = 0; +#define FXCIPHER_NONE 0 +#define FXCIPHER_RC4 1 +#define FXCIPHER_AES 2 +#define FXCIPHER_AES2 3 +class CPDF_SecurityHandler { + public: + virtual ~CPDF_SecurityHandler() {} - virtual void* DecryptStart(FX_DWORD objnum, FX_DWORD gennum) = 0; + virtual FX_BOOL OnInit(CPDF_Parser* pParser, + CPDF_Dictionary* pEncryptDict) = 0; - virtual FX_BOOL DecryptStream(void* context, const uint8_t* src_buf, FX_DWORD src_size, CFX_BinaryBuf& dest_buf) = 0; + virtual FX_DWORD GetPermissions() = 0; - virtual FX_BOOL DecryptFinish(void* context, CFX_BinaryBuf& dest_buf) = 0; + virtual FX_BOOL IsOwner() = 0; + virtual FX_BOOL GetCryptInfo(int& cipher, + const uint8_t*& buffer, + int& keylen) = 0; - virtual FX_DWORD EncryptGetSize(FX_DWORD objnum, FX_DWORD version, const uint8_t* src_buf, FX_DWORD src_size) = 0; + virtual FX_BOOL IsMetadataEncrypted() { return TRUE; } - virtual FX_BOOL EncryptContent(FX_DWORD objnum, FX_DWORD version, const uint8_t* src_buf, FX_DWORD src_size, - uint8_t* dest_buf, FX_DWORD& dest_size) = 0; + virtual CPDF_CryptoHandler* CreateCryptoHandler() = 0; - void Decrypt(FX_DWORD objnum, FX_DWORD version, CFX_ByteString& str); + virtual CPDF_StandardSecurityHandler* GetStandardHandler() { return NULL; } }; -class CPDF_StandardCryptoHandler : public CPDF_CryptoHandler -{ -public: +#define PDF_ENCRYPT_CONTENT 0 +class CPDF_StandardSecurityHandler : public CPDF_SecurityHandler { + public: + CPDF_StandardSecurityHandler(); + + virtual ~CPDF_StandardSecurityHandler(); + virtual FX_BOOL OnInit(CPDF_Parser* pParser, CPDF_Dictionary* pEncryptDict); + virtual FX_DWORD GetPermissions(); + virtual FX_BOOL IsOwner() { return m_bOwner; } + virtual FX_BOOL GetCryptInfo(int& cipher, + const uint8_t*& buffer, + int& keylen); + virtual FX_BOOL IsMetadataEncrypted(); + virtual CPDF_CryptoHandler* CreateCryptoHandler(); + virtual CPDF_StandardSecurityHandler* GetStandardHandler() { return this; } + + void OnCreate(CPDF_Dictionary* pEncryptDict, + CPDF_Array* pIdArray, + const uint8_t* user_pass, + FX_DWORD user_size, + const uint8_t* owner_pass, + FX_DWORD owner_size, + FX_DWORD type = PDF_ENCRYPT_CONTENT); + + void OnCreate(CPDF_Dictionary* pEncryptDict, + CPDF_Array* pIdArray, + const uint8_t* user_pass, + FX_DWORD user_size, + FX_DWORD type = PDF_ENCRYPT_CONTENT); + + CFX_ByteString GetUserPassword(const uint8_t* owner_pass, FX_DWORD pass_size); + CFX_ByteString GetUserPassword(const uint8_t* owner_pass, + FX_DWORD pass_size, + int32_t key_len); + int GetVersion() { return m_Version; } + int GetRevision() { return m_Revision; } + + int CheckPassword(const uint8_t* password, + FX_DWORD pass_size, + FX_BOOL bOwner, + uint8_t* key); + int CheckPassword(const uint8_t* password, + FX_DWORD pass_size, + FX_BOOL bOwner, + uint8_t* key, + int key_len); + + private: + int m_Version; + + int m_Revision; + + CPDF_Parser* m_pParser; + + CPDF_Dictionary* m_pEncryptDict; + + FX_BOOL LoadDict(CPDF_Dictionary* pEncryptDict); + FX_BOOL LoadDict(CPDF_Dictionary* pEncryptDict, + FX_DWORD type, + int& cipher, + int& key_len); + + FX_BOOL CheckUserPassword(const uint8_t* password, + FX_DWORD pass_size, + FX_BOOL bIgnoreEncryptMeta, + uint8_t* key, + int32_t key_len); + + FX_BOOL CheckOwnerPassword(const uint8_t* password, + FX_DWORD pass_size, + uint8_t* key, + int32_t key_len); + FX_BOOL AES256_CheckPassword(const uint8_t* password, + FX_DWORD size, + FX_BOOL bOwner, + uint8_t* key); + void AES256_SetPassword(CPDF_Dictionary* pEncryptDict, + const uint8_t* password, + FX_DWORD size, + FX_BOOL bOwner, + const uint8_t* key); + void AES256_SetPerms(CPDF_Dictionary* pEncryptDict, + FX_DWORD permission, + FX_BOOL bEncryptMetadata, + const uint8_t* key); + void OnCreate(CPDF_Dictionary* pEncryptDict, + CPDF_Array* pIdArray, + const uint8_t* user_pass, + FX_DWORD user_size, + const uint8_t* owner_pass, + FX_DWORD owner_size, + FX_BOOL bDefault, + FX_DWORD type); + FX_BOOL CheckSecurity(int32_t key_len); + + FX_BOOL m_bOwner; + + FX_DWORD m_Permissions; + + int m_Cipher; + + uint8_t m_EncryptKey[32]; + + int m_KeyLen; +}; +class CPDF_CryptoHandler { + public: + virtual ~CPDF_CryptoHandler() {} - CPDF_StandardCryptoHandler(); + virtual FX_BOOL Init(CPDF_Dictionary* pEncryptDict, + CPDF_SecurityHandler* pSecurityHandler) = 0; - virtual ~CPDF_StandardCryptoHandler(); + virtual FX_DWORD DecryptGetSize(FX_DWORD src_size) = 0; - FX_BOOL Init(int cipher, const uint8_t* key, int keylen); - virtual FX_BOOL Init(CPDF_Dictionary* pEncryptDict, CPDF_SecurityHandler* pSecurityHandler); - virtual FX_DWORD DecryptGetSize(FX_DWORD src_size); - virtual void* DecryptStart(FX_DWORD objnum, FX_DWORD gennum); - virtual FX_BOOL DecryptStream(void* context, const uint8_t* src_buf, FX_DWORD src_size, CFX_BinaryBuf& dest_buf); - virtual FX_BOOL DecryptFinish(void* context, CFX_BinaryBuf& dest_buf); - virtual FX_DWORD EncryptGetSize(FX_DWORD objnum, FX_DWORD version, const uint8_t* src_buf, FX_DWORD src_size); - virtual FX_BOOL EncryptContent(FX_DWORD objnum, FX_DWORD version, const uint8_t* src_buf, FX_DWORD src_size, - uint8_t* dest_buf, FX_DWORD& dest_size); -protected: + virtual void* DecryptStart(FX_DWORD objnum, FX_DWORD gennum) = 0; - virtual void CryptBlock(FX_BOOL bEncrypt, FX_DWORD objnum, FX_DWORD gennum, const uint8_t* src_buf, FX_DWORD src_size, - uint8_t* dest_buf, FX_DWORD& dest_size); - virtual void* CryptStart(FX_DWORD objnum, FX_DWORD gennum, FX_BOOL bEncrypt); - virtual FX_BOOL CryptStream(void* context, const uint8_t* src_buf, FX_DWORD src_size, CFX_BinaryBuf& dest_buf, FX_BOOL bEncrypt); - virtual FX_BOOL CryptFinish(void* context, CFX_BinaryBuf& dest_buf, FX_BOOL bEncrypt); + virtual FX_BOOL DecryptStream(void* context, + const uint8_t* src_buf, + FX_DWORD src_size, + CFX_BinaryBuf& dest_buf) = 0; - uint8_t m_EncryptKey[32]; + virtual FX_BOOL DecryptFinish(void* context, CFX_BinaryBuf& dest_buf) = 0; - int m_KeyLen; + virtual FX_DWORD EncryptGetSize(FX_DWORD objnum, + FX_DWORD version, + const uint8_t* src_buf, + FX_DWORD src_size) = 0; - int m_Cipher; + virtual FX_BOOL EncryptContent(FX_DWORD objnum, + FX_DWORD version, + const uint8_t* src_buf, + FX_DWORD src_size, + uint8_t* dest_buf, + FX_DWORD& dest_size) = 0; - uint8_t* m_pAESContext; + void Decrypt(FX_DWORD objnum, FX_DWORD version, CFX_ByteString& str); }; -class CPDF_Point -{ -public: - - CPDF_Point(FX_FLOAT xx, FX_FLOAT yy) - { - x = xx; - y = yy; - } +class CPDF_StandardCryptoHandler : public CPDF_CryptoHandler { + public: + CPDF_StandardCryptoHandler(); + + virtual ~CPDF_StandardCryptoHandler(); + + FX_BOOL Init(int cipher, const uint8_t* key, int keylen); + virtual FX_BOOL Init(CPDF_Dictionary* pEncryptDict, + CPDF_SecurityHandler* pSecurityHandler); + virtual FX_DWORD DecryptGetSize(FX_DWORD src_size); + virtual void* DecryptStart(FX_DWORD objnum, FX_DWORD gennum); + virtual FX_BOOL DecryptStream(void* context, + const uint8_t* src_buf, + FX_DWORD src_size, + CFX_BinaryBuf& dest_buf); + virtual FX_BOOL DecryptFinish(void* context, CFX_BinaryBuf& dest_buf); + virtual FX_DWORD EncryptGetSize(FX_DWORD objnum, + FX_DWORD version, + const uint8_t* src_buf, + FX_DWORD src_size); + virtual FX_BOOL EncryptContent(FX_DWORD objnum, + FX_DWORD version, + const uint8_t* src_buf, + FX_DWORD src_size, + uint8_t* dest_buf, + FX_DWORD& dest_size); + + protected: + virtual void CryptBlock(FX_BOOL bEncrypt, + FX_DWORD objnum, + FX_DWORD gennum, + const uint8_t* src_buf, + FX_DWORD src_size, + uint8_t* dest_buf, + FX_DWORD& dest_size); + virtual void* CryptStart(FX_DWORD objnum, FX_DWORD gennum, FX_BOOL bEncrypt); + virtual FX_BOOL CryptStream(void* context, + const uint8_t* src_buf, + FX_DWORD src_size, + CFX_BinaryBuf& dest_buf, + FX_BOOL bEncrypt); + virtual FX_BOOL CryptFinish(void* context, + CFX_BinaryBuf& dest_buf, + FX_BOOL bEncrypt); + + uint8_t m_EncryptKey[32]; + + int m_KeyLen; + + int m_Cipher; + + uint8_t* m_pAESContext; +}; +class CPDF_Point { + public: + CPDF_Point(FX_FLOAT xx, FX_FLOAT yy) { + x = xx; + y = yy; + } - FX_FLOAT x; + FX_FLOAT x; - FX_FLOAT y; + FX_FLOAT y; }; -#define CPDF_Rect CFX_FloatRect -#define CPDF_Matrix CFX_AffineMatrix +#define CPDF_Rect CFX_FloatRect +#define CPDF_Matrix CFX_AffineMatrix CFX_ByteString PDF_NameDecode(const CFX_ByteStringC& orig); CFX_ByteString PDF_NameDecode(const CFX_ByteString& orig); CFX_ByteString PDF_NameEncode(const CFX_ByteString& orig); -CFX_ByteString PDF_EncodeString(const CFX_ByteString& src, FX_BOOL bHex = FALSE); -CFX_WideString PDF_DecodeText(const uint8_t* pData, FX_DWORD size, CFX_CharMap* pCharMap = NULL); -inline CFX_WideString PDF_DecodeText(const CFX_ByteString& bstr, CFX_CharMap* pCharMap = NULL) { - return PDF_DecodeText((const uint8_t*)bstr.c_str(), bstr.GetLength(), pCharMap); +CFX_ByteString PDF_EncodeString(const CFX_ByteString& src, + FX_BOOL bHex = FALSE); +CFX_WideString PDF_DecodeText(const uint8_t* pData, + FX_DWORD size, + CFX_CharMap* pCharMap = NULL); +inline CFX_WideString PDF_DecodeText(const CFX_ByteString& bstr, + CFX_CharMap* pCharMap = NULL) { + return PDF_DecodeText((const uint8_t*)bstr.c_str(), bstr.GetLength(), + pCharMap); } -CFX_ByteString PDF_EncodeText(const FX_WCHAR* pString, int len = -1, CFX_CharMap* pCharMap = NULL); -inline CFX_ByteString PDF_EncodeText(const CFX_WideString& str, CFX_CharMap* pCharMap = NULL) { - return PDF_EncodeText(str.c_str(), str.GetLength(), pCharMap); +CFX_ByteString PDF_EncodeText(const FX_WCHAR* pString, + int len = -1, + CFX_CharMap* pCharMap = NULL); +inline CFX_ByteString PDF_EncodeText(const CFX_WideString& str, + CFX_CharMap* pCharMap = NULL) { + return PDF_EncodeText(str.c_str(), str.GetLength(), pCharMap); } FX_FLOAT PDF_ClipFloat(FX_FLOAT f); -class CFDF_Document : public CPDF_IndirectObjects -{ -public: - static CFDF_Document* CreateNewDoc(); - static CFDF_Document* ParseFile(IFX_FileRead *pFile, FX_BOOL bOwnFile = FALSE); - static CFDF_Document* ParseMemory(const uint8_t* pData, FX_DWORD size); - - ~CFDF_Document(); - - FX_BOOL WriteBuf(CFX_ByteTextBuf& buf) const; - - CPDF_Dictionary* GetRoot() const - { - return m_pRootDict; - } - - CFX_WideString GetWin32Path() const; -protected: - - CFDF_Document(); - void ParseStream(IFX_FileRead *pFile, FX_BOOL bOwnFile); - CPDF_Dictionary* m_pRootDict; - IFX_FileRead* m_pFile; - FX_BOOL m_bOwnFile; -}; +class CFDF_Document : public CPDF_IndirectObjects { + public: + static CFDF_Document* CreateNewDoc(); + static CFDF_Document* ParseFile(IFX_FileRead* pFile, + FX_BOOL bOwnFile = FALSE); + static CFDF_Document* ParseMemory(const uint8_t* pData, FX_DWORD size); -CFX_WideString FPDF_FileSpec_GetWin32Path(const CPDF_Object* pFileSpec); -void FPDF_FileSpec_SetWin32Path(CPDF_Object* pFileSpec, const CFX_WideString& fullpath); + ~CFDF_Document(); -void FlateEncode(const uint8_t* src_buf, FX_DWORD src_size, uint8_t*& dest_buf, FX_DWORD& dest_size); -FX_DWORD FlateDecode(const uint8_t* src_buf, FX_DWORD src_size, uint8_t*& dest_buf, FX_DWORD& dest_size); -FX_DWORD RunLengthDecode(const uint8_t* src_buf, FX_DWORD src_size, uint8_t*& dest_buf, FX_DWORD& dest_size); -class CPDF_NumberTree -{ -public: + FX_BOOL WriteBuf(CFX_ByteTextBuf& buf) const; - CPDF_NumberTree(CPDF_Dictionary* pRoot) - { - m_pRoot = pRoot; - } + CPDF_Dictionary* GetRoot() const { return m_pRootDict; } - CPDF_Object* LookupValue(int num); -protected: + CFX_WideString GetWin32Path() const; - CPDF_Dictionary* m_pRoot; + protected: + CFDF_Document(); + void ParseStream(IFX_FileRead* pFile, FX_BOOL bOwnFile); + CPDF_Dictionary* m_pRootDict; + IFX_FileRead* m_pFile; + FX_BOOL m_bOwnFile; }; -class IFX_FileAvail -{ -public: - virtual ~IFX_FileAvail() { } - virtual FX_BOOL IsDataAvail( FX_FILESIZE offset, FX_DWORD size) = 0; +CFX_WideString FPDF_FileSpec_GetWin32Path(const CPDF_Object* pFileSpec); +void FPDF_FileSpec_SetWin32Path(CPDF_Object* pFileSpec, + const CFX_WideString& fullpath); + +void FlateEncode(const uint8_t* src_buf, + FX_DWORD src_size, + uint8_t*& dest_buf, + FX_DWORD& dest_size); +FX_DWORD FlateDecode(const uint8_t* src_buf, + FX_DWORD src_size, + uint8_t*& dest_buf, + FX_DWORD& dest_size); +FX_DWORD RunLengthDecode(const uint8_t* src_buf, + FX_DWORD src_size, + uint8_t*& dest_buf, + FX_DWORD& dest_size); +class CPDF_NumberTree { + public: + CPDF_NumberTree(CPDF_Dictionary* pRoot) { m_pRoot = pRoot; } + + CPDF_Object* LookupValue(int num); + + protected: + CPDF_Dictionary* m_pRoot; }; -class IFX_DownloadHints -{ -public: - virtual ~IFX_DownloadHints() { } - virtual void AddSegment(FX_FILESIZE offset, FX_DWORD size) = 0; + +class IFX_FileAvail { + public: + virtual ~IFX_FileAvail() {} + virtual FX_BOOL IsDataAvail(FX_FILESIZE offset, FX_DWORD size) = 0; }; -#define PDF_IS_LINEARIZED 1 -#define PDF_NOT_LINEARIZED 0 -#define PDF_UNKNOW_LINEARIZED -1 -#define PDFFORM_NOTAVAIL 0 -#define PDFFORM_AVAIL 1 -#define PDFFORM_NOTEXIST 2 -class IPDF_DataAvail -{ -public: - static IPDF_DataAvail* Create(IFX_FileAvail* pFileAvail, IFX_FileRead* pFileRead); - virtual ~IPDF_DataAvail() { } - - IFX_FileAvail* GetFileAvail() const { return m_pFileAvail; } - IFX_FileRead* GetFileRead() const { return m_pFileRead; } - - virtual FX_BOOL IsDocAvail(IFX_DownloadHints* pHints) = 0; - virtual void SetDocument(CPDF_Document* pDoc) = 0; - virtual FX_BOOL IsPageAvail(int iPage, IFX_DownloadHints* pHints) = 0; - virtual FX_BOOL IsLinearized() = 0; - virtual int32_t IsFormAvail(IFX_DownloadHints *pHints) = 0; - virtual int32_t IsLinearizedPDF() = 0; - virtual void GetLinearizedMainXRefInfo(FX_FILESIZE *pPos, FX_DWORD *pSize) = 0; - -protected: - IPDF_DataAvail(IFX_FileAvail* pFileAvail, IFX_FileRead* pFileRead); - - IFX_FileAvail* m_pFileAvail; - IFX_FileRead* m_pFileRead; +class IFX_DownloadHints { + public: + virtual ~IFX_DownloadHints() {} + virtual void AddSegment(FX_FILESIZE offset, FX_DWORD size) = 0; }; -class CPDF_SortObjNumArray -{ -public: - - void AddObjNum(FX_DWORD dwObjNum); +#define PDF_IS_LINEARIZED 1 +#define PDF_NOT_LINEARIZED 0 +#define PDF_UNKNOW_LINEARIZED -1 +#define PDFFORM_NOTAVAIL 0 +#define PDFFORM_AVAIL 1 +#define PDFFORM_NOTEXIST 2 +class IPDF_DataAvail { + public: + static IPDF_DataAvail* Create(IFX_FileAvail* pFileAvail, + IFX_FileRead* pFileRead); + virtual ~IPDF_DataAvail() {} + + IFX_FileAvail* GetFileAvail() const { return m_pFileAvail; } + IFX_FileRead* GetFileRead() const { return m_pFileRead; } + + virtual FX_BOOL IsDocAvail(IFX_DownloadHints* pHints) = 0; + virtual void SetDocument(CPDF_Document* pDoc) = 0; + virtual FX_BOOL IsPageAvail(int iPage, IFX_DownloadHints* pHints) = 0; + virtual FX_BOOL IsLinearized() = 0; + virtual int32_t IsFormAvail(IFX_DownloadHints* pHints) = 0; + virtual int32_t IsLinearizedPDF() = 0; + virtual void GetLinearizedMainXRefInfo(FX_FILESIZE* pPos, + FX_DWORD* pSize) = 0; + + protected: + IPDF_DataAvail(IFX_FileAvail* pFileAvail, IFX_FileRead* pFileRead); + + IFX_FileAvail* m_pFileAvail; + IFX_FileRead* m_pFileRead; +}; +class CPDF_SortObjNumArray { + public: + void AddObjNum(FX_DWORD dwObjNum); - FX_BOOL Find(FX_DWORD dwObjNum); + FX_BOOL Find(FX_DWORD dwObjNum); - void RemoveAll() - { - m_number_array.RemoveAll(); - } -protected: + void RemoveAll() { m_number_array.RemoveAll(); } - FX_BOOL BinarySearch(FX_DWORD value, int &iNext); -protected: + protected: + FX_BOOL BinarySearch(FX_DWORD value, int& iNext); - CFX_DWordArray m_number_array; + protected: + CFX_DWordArray m_number_array; }; enum PDF_PAGENODE_TYPE { - PDF_PAGENODE_UNKOWN = 0, - PDF_PAGENODE_PAGE, - PDF_PAGENODE_PAGES, - PDF_PAGENODE_ARRAY, + PDF_PAGENODE_UNKOWN = 0, + PDF_PAGENODE_PAGE, + PDF_PAGENODE_PAGES, + PDF_PAGENODE_ARRAY, }; -class CPDF_PageNode -{ -public: - CPDF_PageNode() : m_type(PDF_PAGENODE_UNKOWN) {} - ~CPDF_PageNode(); - PDF_PAGENODE_TYPE m_type; - FX_DWORD m_dwPageNo; - CFX_PtrArray m_childNode; +class CPDF_PageNode { + public: + CPDF_PageNode() : m_type(PDF_PAGENODE_UNKOWN) {} + ~CPDF_PageNode(); + PDF_PAGENODE_TYPE m_type; + FX_DWORD m_dwPageNo; + CFX_PtrArray m_childNode; }; enum PDF_DATAAVAIL_STATUS { - PDF_DATAAVAIL_HEADER = 0, - PDF_DATAAVAIL_FIRSTPAGE, - PDF_DATAAVAIL_FIRSTPAGE_PREPARE, - PDF_DATAAVAIL_END, - PDF_DATAAVAIL_CROSSREF, - PDF_DATAAVAIL_CROSSREF_ITEM, - PDF_DATAAVAIL_CROSSREF_STREAM, - PDF_DATAAVAIL_TRAILER, - PDF_DATAAVAIL_LOADALLCRSOSSREF, - PDF_DATAAVAIL_ROOT, - PDF_DATAAVAIL_INFO, - PDF_DATAAVAIL_ACROFORM, - PDF_DATAAVAIL_ACROFORM_SUBOBJECT, - PDF_DATAAVAIL_PAGETREE, - PDF_DATAAVAIL_PAGE, - PDF_DATAAVAIL_PAGE_LATERLOAD, - PDF_DATAAVAIL_RESOURCES, - PDF_DATAAVAIL_DONE, - PDF_DATAAVAIL_ERROR, - PDF_DATAAVAIL_LOADALLFILE, - PDF_DATAAVAIL_TRAILER_APPEND + PDF_DATAAVAIL_HEADER = 0, + PDF_DATAAVAIL_FIRSTPAGE, + PDF_DATAAVAIL_FIRSTPAGE_PREPARE, + PDF_DATAAVAIL_END, + PDF_DATAAVAIL_CROSSREF, + PDF_DATAAVAIL_CROSSREF_ITEM, + PDF_DATAAVAIL_CROSSREF_STREAM, + PDF_DATAAVAIL_TRAILER, + PDF_DATAAVAIL_LOADALLCRSOSSREF, + PDF_DATAAVAIL_ROOT, + PDF_DATAAVAIL_INFO, + PDF_DATAAVAIL_ACROFORM, + PDF_DATAAVAIL_ACROFORM_SUBOBJECT, + PDF_DATAAVAIL_PAGETREE, + PDF_DATAAVAIL_PAGE, + PDF_DATAAVAIL_PAGE_LATERLOAD, + PDF_DATAAVAIL_RESOURCES, + PDF_DATAAVAIL_DONE, + PDF_DATAAVAIL_ERROR, + PDF_DATAAVAIL_LOADALLFILE, + PDF_DATAAVAIL_TRAILER_APPEND }; #endif // CORE_INCLUDE_FPDFAPI_FPDF_PARSER_H_ -- cgit v1.2.3