Split apart the remainder of fpdf_render_render.cpp into per-class files.

core/include/fpdfapi/fpdf_parser.h

Index: core/include/fpdfapi/fpdf_parser.h
diff --git a/core/include/fpdfapi/fpdf_parser.h b/core/include/fpdfapi/fpdf_parser.h
deleted file mode 100644
index 9504061fcff7630019bd4636c45a0cffef46c1b8..0000000000000000000000000000000000000000
--- 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_