Chromium Code Reviews
chromiumcodereview-hr@appspot.gserviceaccount.com (chromiumcodereview-hr) | Please choose your nickname with Settings | Help | Chromium Project | Gerrit Changes | Sign out
(621)

Issues Search
    My Issues | Starred     Open | Closed | All

Unified Diff: core/fpdfapi/fpdf_parser/cpdf_data_avail.h

Issue 2061973002: Get rid of IPDF_DataAvail. (Closed) Base URL: https://pdfium.googlesource.com/pdfium@master
Patch Set: rebase, nit Created 4 years, 6 months ago
Use n/p to move between diff chunks; N/P to move between comments. Draft comments are only viewable by you.
Jump to:
View side-by-side diff with in-line comments
Download patch
« no previous file with comments | « BUILD.gn ('k') | core/fpdfapi/fpdf_parser/cpdf_data_avail.cpp » ('j') | no next file with comments »
Expand Comments ('e') | Collapse Comments ('c') | Show Comments Hide Comments ('s')
Index: core/fpdfapi/fpdf_parser/cpdf_data_avail.h
diff --git a/core/fpdfapi/fpdf_parser/cpdf_data_avail.h b/core/fpdfapi/fpdf_parser/cpdf_data_avail.h
deleted file mode 100644
index 553489a2672ed172289d438489eb92846611be36..0000000000000000000000000000000000000000
--- a/core/fpdfapi/fpdf_parser/cpdf_data_avail.h
+++ /dev/null
@@ -1,217 +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_FPDFAPI_FPDF_PARSER_CPDF_DATA_AVAIL_H_
-#define CORE_FPDFAPI_FPDF_PARSER_CPDF_DATA_AVAIL_H_
-
-#include "core/fpdfapi/fpdf_parser/cpdf_hint_tables.h"
-#include "core/fpdfapi/fpdf_parser/cpdf_syntax_parser.h"
-#include "core/fpdfapi/fpdf_parser/include/cpdf_parser.h"
-#include "core/fpdfapi/fpdf_parser/include/ipdf_data_avail.h"
-#include "core/fxcrt/include/fx_basic.h"
-
-class CPDF_Dictionary;
-class CPDF_IndirectObjectHolder;
-class CPDF_Parser;
-
-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
-};
-
-enum PDF_PAGENODE_TYPE {
- PDF_PAGENODE_UNKNOWN = 0,
- PDF_PAGENODE_PAGE,
- PDF_PAGENODE_PAGES,
- PDF_PAGENODE_ARRAY,
-};
-
-class CPDF_DataAvail final : public IPDF_DataAvail {
- public:
- CPDF_DataAvail(FileAvail* pFileAvail,
- IFX_FileRead* pFileRead,
- FX_BOOL bSupportHintTable);
- ~CPDF_DataAvail() override;
-
- // IPDF_DataAvail
- DocAvailStatus IsDocAvail(DownloadHints* pHints) override;
- void SetDocument(CPDF_Document* pDoc) override;
- DocAvailStatus IsPageAvail(int iPage, DownloadHints* pHints) override;
- DocFormStatus IsFormAvail(DownloadHints* pHints) override;
- DocLinearizationStatus IsLinearizedPDF() override;
- FX_BOOL IsLinearized() override;
- void GetLinearizedMainXRefInfo(FX_FILESIZE* pPos, uint32_t* pSize) override;
-
- int GetPageCount() const;
- CPDF_Dictionary* GetPage(int index);
-
- friend class CPDF_HintTables;
-
- protected:
- class PageNode {
- public:
- PageNode();
- ~PageNode();
-
- PDF_PAGENODE_TYPE m_type;
- uint32_t m_dwPageNo;
- CFX_ArrayTemplate<PageNode*> m_childNode;
- };
-
- static const int kMaxDataAvailRecursionDepth = 64;
- static int s_CurrentDataAvailRecursionDepth;
- static const int kMaxPageRecursionDepth = 1024;
-
- uint32_t GetObjectSize(uint32_t objnum, FX_FILESIZE& offset);
- FX_BOOL IsObjectsAvail(CFX_ArrayTemplate<CPDF_Object*>& obj_array,
- FX_BOOL bParsePage,
- IPDF_DataAvail::DownloadHints* pHints,
- CFX_ArrayTemplate<CPDF_Object*>& ret_array);
- FX_BOOL CheckDocStatus(IPDF_DataAvail::DownloadHints* pHints);
- FX_BOOL CheckHeader(IPDF_DataAvail::DownloadHints* pHints);
- FX_BOOL CheckFirstPage(IPDF_DataAvail::DownloadHints* pHints);
- FX_BOOL CheckHintTables(IPDF_DataAvail::DownloadHints* pHints);
- FX_BOOL CheckEnd(IPDF_DataAvail::DownloadHints* pHints);
- FX_BOOL CheckCrossRef(IPDF_DataAvail::DownloadHints* pHints);
- FX_BOOL CheckCrossRefItem(IPDF_DataAvail::DownloadHints* pHints);
- FX_BOOL CheckTrailer(IPDF_DataAvail::DownloadHints* pHints);
- FX_BOOL CheckRoot(IPDF_DataAvail::DownloadHints* pHints);
- FX_BOOL CheckInfo(IPDF_DataAvail::DownloadHints* pHints);
- FX_BOOL CheckPages(IPDF_DataAvail::DownloadHints* pHints);
- FX_BOOL CheckPage(IPDF_DataAvail::DownloadHints* pHints);
- FX_BOOL CheckResources(IPDF_DataAvail::DownloadHints* pHints);
- FX_BOOL CheckAnnots(IPDF_DataAvail::DownloadHints* pHints);
- FX_BOOL CheckAcroForm(IPDF_DataAvail::DownloadHints* pHints);
- FX_BOOL CheckAcroFormSubObject(IPDF_DataAvail::DownloadHints* pHints);
- FX_BOOL CheckTrailerAppend(IPDF_DataAvail::DownloadHints* pHints);
- FX_BOOL CheckPageStatus(IPDF_DataAvail::DownloadHints* pHints);
- FX_BOOL CheckAllCrossRefStream(IPDF_DataAvail::DownloadHints* pHints);
-
- int32_t CheckCrossRefStream(IPDF_DataAvail::DownloadHints* pHints,
- FX_FILESIZE& xref_offset);
- FX_BOOL IsLinearizedFile(uint8_t* pData, uint32_t dwLen);
- void SetStartOffset(FX_FILESIZE dwOffset);
- FX_BOOL GetNextToken(CFX_ByteString& token);
- FX_BOOL GetNextChar(uint8_t& ch);
- CPDF_Object* ParseIndirectObjectAt(
- FX_FILESIZE pos,
- uint32_t objnum,
- CPDF_IndirectObjectHolder* pObjList = nullptr);
- CPDF_Object* GetObject(uint32_t objnum,
- IPDF_DataAvail::DownloadHints* pHints,
- FX_BOOL* pExistInFile);
- FX_BOOL GetPageKids(CPDF_Parser* pParser, CPDF_Object* pPages);
- FX_BOOL PreparePageItem();
- FX_BOOL LoadPages(IPDF_DataAvail::DownloadHints* pHints);
- FX_BOOL LoadAllXref(IPDF_DataAvail::DownloadHints* pHints);
- FX_BOOL LoadAllFile(IPDF_DataAvail::DownloadHints* pHints);
- DocAvailStatus CheckLinearizedData(IPDF_DataAvail::DownloadHints* pHints);
- FX_BOOL CheckPageAnnots(int iPage, IPDF_DataAvail::DownloadHints* pHints);
-
- DocAvailStatus CheckLinearizedFirstPage(
- int iPage,
- IPDF_DataAvail::DownloadHints* pHints);
- FX_BOOL HaveResourceAncestor(CPDF_Dictionary* pDict);
- FX_BOOL CheckPage(int32_t iPage, IPDF_DataAvail::DownloadHints* pHints);
- FX_BOOL LoadDocPages(IPDF_DataAvail::DownloadHints* pHints);
- FX_BOOL LoadDocPage(int32_t iPage, IPDF_DataAvail::DownloadHints* pHints);
- FX_BOOL CheckPageNode(PageNode& pageNodes,
- int32_t iPage,
- int32_t& iCount,
- IPDF_DataAvail::DownloadHints* pHints,
- int level);
- FX_BOOL CheckUnkownPageNode(uint32_t dwPageNo,
- PageNode* pPageNode,
- IPDF_DataAvail::DownloadHints* pHints);
- FX_BOOL CheckArrayPageNode(uint32_t dwPageNo,
- PageNode* pPageNode,
- IPDF_DataAvail::DownloadHints* pHints);
- FX_BOOL CheckPageCount(IPDF_DataAvail::DownloadHints* pHints);
- bool IsFirstCheck(int iPage);
- void ResetFirstCheck(int iPage);
- FX_BOOL IsDataAvail(FX_FILESIZE offset,
- uint32_t size,
- IPDF_DataAvail::DownloadHints* pHints);
-
- CPDF_Parser m_parser;
- CPDF_SyntaxParser m_syntaxParser;
- CPDF_Object* m_pRoot;
- uint32_t m_dwRootObjNum;
- uint32_t m_dwInfoObjNum;
- CPDF_Object* m_pLinearized;
- CPDF_Object* m_pTrailer;
- FX_BOOL m_bDocAvail;
- FX_FILESIZE m_dwHeaderOffset;
- FX_FILESIZE m_dwLastXRefOffset;
- FX_FILESIZE m_dwXRefOffset;
- FX_FILESIZE m_dwTrailerOffset;
- FX_FILESIZE m_dwCurrentOffset;
- PDF_DATAAVAIL_STATUS m_docStatus;
- FX_FILESIZE m_dwFileLen;
- CPDF_Document* m_pDocument;
- std::set<uint32_t> m_ObjectSet;
- CFX_ArrayTemplate<CPDF_Object*> m_objs_array;
- FX_FILESIZE m_Pos;
- FX_FILESIZE m_bufferOffset;
- uint32_t m_bufferSize;
- CFX_ByteString m_WordBuf;
- uint8_t m_bufferData[512];
- CFX_ArrayTemplate<uint32_t> m_XRefStreamList;
- CFX_ArrayTemplate<uint32_t> m_PageObjList;
- uint32_t m_PagesObjNum;
- FX_BOOL m_bLinearized;
- uint32_t m_dwFirstPageNo;
- FX_BOOL m_bLinearedDataOK;
- FX_BOOL m_bMainXRefLoadTried;
- FX_BOOL m_bMainXRefLoadedOK;
- FX_BOOL m_bPagesTreeLoad;
- FX_BOOL m_bPagesLoad;
- CPDF_Parser* m_pCurrentParser;
- FX_FILESIZE m_dwCurrentXRefSteam;
- FX_BOOL m_bAnnotsLoad;
- FX_BOOL m_bHaveAcroForm;
- uint32_t m_dwAcroFormObjNum;
- FX_BOOL m_bAcroFormLoad;
- CPDF_Object* m_pAcroForm;
- CFX_ArrayTemplate<CPDF_Object*> m_arrayAcroforms;
- CPDF_Dictionary* m_pPageDict;
- CPDF_Object* m_pPageResource;
- FX_BOOL m_bNeedDownLoadResource;
- FX_BOOL m_bPageLoadedOK;
- FX_BOOL m_bLinearizedFormParamLoad;
- CFX_ArrayTemplate<CPDF_Object*> m_PagesArray;
- uint32_t m_dwEncryptObjNum;
- FX_FILESIZE m_dwPrevXRefOffset;
- FX_BOOL m_bTotalLoadPageTree;
- FX_BOOL m_bCurPageDictLoadOK;
- PageNode m_pageNodes;
- std::set<uint32_t> m_pageMapCheckState;
- std::set<uint32_t> m_pagesLoadState;
- std::unique_ptr<CPDF_HintTables> m_pHintTables;
- FX_BOOL m_bSupportHintTable;
-};
-
-#endif // CORE_FPDFAPI_FPDF_PARSER_CPDF_DATA_AVAIL_H_
« no previous file with comments | « BUILD.gn ('k') | core/fpdfapi/fpdf_parser/cpdf_data_avail.cpp » ('j') | no next file with comments »

Powered by Google App Engine
This is Rietveld 408576698