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Diffstat (limited to 'core/include/fpdfapi/fpdf_parser.h')
| -rw-r--r-- | core/include/fpdfapi/fpdf_parser.h | 235 |
1 files changed, 0 insertions, 235 deletions
diff --git a/core/include/fpdfapi/fpdf_parser.h b/core/include/fpdfapi/fpdf_parser.h deleted file mode 100644 index 9504061fcf..0000000000 --- a/core/include/fpdfapi/fpdf_parser.h +++ /dev/null @@ -1,235 +0,0 @@ -// 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_INCLUDE_FPDFAPI_FPDF_PARSER_H_ -#define CORE_INCLUDE_FPDFAPI_FPDF_PARSER_H_ - -#include <map> -#include <memory> -#include <set> - -#include "core/include/fpdfapi/fpdf_objects.h" -#include "core/include/fxcrt/fx_basic.h" - -class CFX_Font; -class CFX_Matrix; -class CPDF_ColorSpace; -class IPDF_CryptoHandler; -class CPDF_Document; -class CPDF_DocPageData; -class CPDF_DocRenderData; -class CPDF_Font; -class CPDF_FontEncoding; -class CPDF_IccProfile; -class CPDF_Image; -class CPDF_Object; -class CPDF_Parser; -class CPDF_Pattern; -class CPDF_StandardSecurityHandler; -class CPDF_SyntaxParser; -class IPDF_SecurityHandler; - -#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 char code, contains unicode code points. -extern const FX_WORD PDFDocEncoding[256]; - - -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_WideString PDF_DecodeText(const CFX_ByteString& bstr); -CFX_ByteString PDF_EncodeText(const FX_WCHAR* pString, int len = -1); -CFX_ByteString PDF_EncodeText(const CFX_WideString& str); - -class CFDF_Document : public CPDF_IndirectObjectHolder { - 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; } - - protected: - CFDF_Document(); - void ParseStream(IFX_FileRead* pFile, FX_BOOL bOwnFile); - - CPDF_Dictionary* m_pRootDict; - IFX_FileRead* m_pFile; - FX_BOOL m_bOwnFile; -}; - -void FlateEncode(const uint8_t* src_buf, - FX_DWORD src_size, - uint8_t*& dest_buf, - FX_DWORD& dest_size); -void FlateEncode(const uint8_t* src_buf, - FX_DWORD src_size, - int predictor, - int Colors, - int BitsPerComponent, - int Columns, - 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); -bool IsSignatureDict(const CPDF_Dictionary* pDict); - -class IFX_FileAvail { - public: - virtual ~IFX_FileAvail() {} - virtual FX_BOOL IsDataAvail(FX_FILESIZE offset, FX_DWORD size) = 0; -}; -class IFX_DownloadHints { - public: - virtual ~IFX_DownloadHints() {} - virtual void AddSegment(FX_FILESIZE offset, FX_DWORD size) = 0; -}; - -class IPDF_DataAvail { - public: - // Must match PDF_DATA_* definitions in public/fpdf_dataavail.h, but cannot - // #include that header. fpdfsdk/src/fpdf_dataavail.cpp has static_asserts - // to make sure the two sets of values match. - enum DocAvailStatus { - DataError = -1, // PDF_DATA_ERROR - DataNotAvailable = 0, // PDF_DATA_NOTAVAIL - DataAvailable = 1, // PDF_DATA_AVAIL - }; - - // Must match PDF_*LINEAR* definitions in public/fpdf_dataavail.h, but cannot - // #include that header. fpdfsdk/src/fpdf_dataavail.cpp has static_asserts - // to make sure the two sets of values match. - enum DocLinearizationStatus { - LinearizationUnknown = -1, // PDF_LINEARIZATION_UNKNOWN - NotLinearized = 0, // PDF_NOT_LINEARIZED - Linearized = 1, // PDF_LINEARIZED - }; - - // Must match PDF_FORM_* definitions in public/fpdf_dataavail.h, but cannot - // #include that header. fpdfsdk/src/fpdf_dataavail.cpp has static_asserts - // to make sure the two sets of values match. - enum DocFormStatus { - FormError = -1, // PDF_FORM_ERROR - FormNotAvailable = 0, // PDF_FORM_NOTAVAIL - FormAvailable = 1, // PDF_FORM_AVAIL - FormNotExist = 2, // PDF_FORM_NOTEXIST - }; - - 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 DocAvailStatus IsDocAvail(IFX_DownloadHints* pHints) = 0; - virtual void SetDocument(CPDF_Document* pDoc) = 0; - virtual DocAvailStatus IsPageAvail(int iPage, IFX_DownloadHints* pHints) = 0; - virtual FX_BOOL IsLinearized() = 0; - virtual DocFormStatus IsFormAvail(IFX_DownloadHints* pHints) = 0; - virtual DocLinearizationStatus 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; -}; - -enum PDF_PAGENODE_TYPE { - PDF_PAGENODE_UNKNOWN = 0, - PDF_PAGENODE_PAGE, - PDF_PAGENODE_PAGES, - PDF_PAGENODE_ARRAY, -}; - -class CPDF_PageNode { - public: - CPDF_PageNode(); - ~CPDF_PageNode(); - - PDF_PAGENODE_TYPE m_type; - FX_DWORD m_dwPageNo; - CFX_ArrayTemplate<CPDF_PageNode*> m_childNode; -}; - -enum PDF_DATAAVAIL_STATUS { - PDF_DATAAVAIL_HEADER = 0, - PDF_DATAAVAIL_FIRSTPAGE, - PDF_DATAAVAIL_FIRSTPAGE_PREPARE, - PDF_DATAAVAIL_HINTTABLE, - PDF_DATAAVAIL_END, - PDF_DATAAVAIL_CROSSREF, - PDF_DATAAVAIL_CROSSREF_ITEM, - PDF_DATAAVAIL_CROSSREF_STREAM, - PDF_DATAAVAIL_TRAILER, - PDF_DATAAVAIL_LOADALLCROSSREF, - 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 -}; - -// Public for testing. -FX_DWORD A85Decode(const uint8_t* src_buf, - FX_DWORD src_size, - uint8_t*& dest_buf, - FX_DWORD& dest_size); -// Public for testing. -FX_DWORD HexDecode(const uint8_t* src_buf, - FX_DWORD src_size, - uint8_t*& dest_buf, - FX_DWORD& dest_size); -// Public for testing. -FX_DWORD FPDFAPI_FlateOrLZWDecode(FX_BOOL bLZW, - const uint8_t* src_buf, - FX_DWORD src_size, - CPDF_Dictionary* pParams, - FX_DWORD estimated_size, - uint8_t*& dest_buf, - FX_DWORD& dest_size); -FX_BOOL PDF_DataDecode(const uint8_t* src_buf, - FX_DWORD src_size, - const CPDF_Dictionary* pDict, - uint8_t*& dest_buf, - FX_DWORD& dest_size, - CFX_ByteString& ImageEncoding, - CPDF_Dictionary*& pImageParms, - FX_DWORD estimated_size, - FX_BOOL bImageAcc); - -#endif // CORE_INCLUDE_FPDFAPI_FPDF_PARSER_H_ |