Move core/include/fpdfapi/fpdf_page.h to correct locations.

core/include/fpdfapi/fpdf_page.h

-// 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 CORE_INCLUDE_FPDFAPI_FPDF_PAGE_H_
-#define CORE_INCLUDE_FPDFAPI_FPDF_PAGE_H_
-
-#include <deque>
-#include <memory>
-
-#include "core/include/fpdfapi/fpdf_resource.h"
-#include "core/include/fxge/fx_dib.h"
-
-class CPDF_Page;
-class CPDF_Form;
-class CPDF_ParseOptions;
-class CPDF_PageObject;
-class CPDF_PageRenderCache;
-class CPDF_AllStates;
-class CPDF_ContentParser;
-class CPDF_ImageObject;
-
-#define PDFTRANS_GROUP 0x0100
-#define PDFTRANS_ISOLATED 0x0200
-#define PDFTRANS_KNOCKOUT 0x0400
-
-class CPDF_PageObjectList
-    : public std::deque<std::unique_ptr<CPDF_PageObject>> {
- public:
-  CPDF_PageObject* GetPageObjectByIndex(int index);
-};
-
-class CPDF_PageObjectHolder {
- public:
-  CPDF_PageObjectHolder();
-
-  void ContinueParse(IFX_Pause* pPause);
-  bool IsParsed() const { return m_ParseState == CONTENT_PARSED; }
-
-  CPDF_PageObjectList* GetPageObjectList() { return &m_PageObjectList; }
-  const CPDF_PageObjectList* GetPageObjectList() const {
-    return &m_PageObjectList;
-  }
-
-  FX_BOOL BackgroundAlphaNeeded() const { return m_bBackgroundAlphaNeeded; }
-  void SetBackgroundAlphaNeeded(FX_BOOL needed) {
-    m_bBackgroundAlphaNeeded = needed;
-  }
-
-  FX_BOOL HasImageMask() const { return m_bHasImageMask; }
-  void SetHasImageMask(FX_BOOL value) { m_bHasImageMask = value; }
-
-  void Transform(const CFX_Matrix& matrix);
-  CFX_FloatRect CalcBoundingBox() const;
-
-  CPDF_Dictionary* m_pFormDict;
-  CPDF_Stream* m_pFormStream;
-  CPDF_Document* m_pDocument;
-  CPDF_Dictionary* m_pPageResources;
-  CPDF_Dictionary* m_pResources;
-  CFX_FloatRect m_BBox;
-  int m_Transparency;
-
- protected:
-  enum ParseState { CONTENT_NOT_PARSED, CONTENT_PARSING, CONTENT_PARSED };
-
-  void LoadTransInfo();
-
-  FX_BOOL m_bBackgroundAlphaNeeded;
-  FX_BOOL m_bHasImageMask;
-  ParseState m_ParseState;
-  std::unique_ptr<CPDF_ContentParser> m_pParser;
-  CPDF_PageObjectList m_PageObjectList;
-};
-
-class CPDF_Page : public CPDF_PageObjectHolder, public CFX_PrivateData {
- public:
-  CPDF_Page();
-  ~CPDF_Page();
-
-  void Load(CPDF_Document* pDocument,
-            CPDF_Dictionary* pPageDict,
-            FX_BOOL bPageCache = TRUE);
-
-  void ParseContent(CPDF_ParseOptions* pOptions);
-
-  void GetDisplayMatrix(CFX_Matrix& matrix,
-                        int xPos,
-                        int yPos,
-                        int xSize,
-                        int ySize,
-                        int iRotate) const;
-
-  FX_FLOAT GetPageWidth() const { return m_PageWidth; }
-  FX_FLOAT GetPageHeight() const { return m_PageHeight; }
-  CFX_FloatRect GetPageBBox() const { return m_BBox; }
-  const CFX_Matrix& GetPageMatrix() const { return m_PageMatrix; }
-  CPDF_Object* GetPageAttr(const CFX_ByteStringC& name) const;
-  CPDF_PageRenderCache* GetRenderCache() const { return m_pPageRender; }
-
- protected:
-  friend class CPDF_ContentParser;
-  void StartParse(CPDF_ParseOptions* pOptions);
-
-  FX_FLOAT m_PageWidth;
-  FX_FLOAT m_PageHeight;
-  CFX_Matrix m_PageMatrix;
-  CPDF_PageRenderCache* m_pPageRender;
-};
-class CPDF_ParseOptions {
- public:
-  CPDF_ParseOptions();
-
-  FX_BOOL m_bTextOnly;
-
-  FX_BOOL m_bMarkedContent;
-
-  FX_BOOL m_bSeparateForm;
-
-  FX_BOOL m_bDecodeInlineImage;
-};
-class CPDF_Form : public CPDF_PageObjectHolder {
- public:
-  CPDF_Form(CPDF_Document* pDocument,
-            CPDF_Dictionary* pPageResources,
-            CPDF_Stream* pFormStream,
-            CPDF_Dictionary* pParentResources = NULL);
-
-  ~CPDF_Form();
-
-  void StartParse(CPDF_AllStates* pGraphicStates,
-                  CFX_Matrix* pParentMatrix,
-                  CPDF_Type3Char* pType3Char,
-                  CPDF_ParseOptions* pOptions,
-                  int level = 0);
-
-  void ParseContent(CPDF_AllStates* pGraphicStates,
-                    CFX_Matrix* pParentMatrix,
-                    CPDF_Type3Char* pType3Char,
-                    CPDF_ParseOptions* pOptions,
-                    int level = 0);
-
-  CPDF_Form* Clone() const;
-};
-class CPDF_PageContentGenerator {
- public:
-  explicit CPDF_PageContentGenerator(CPDF_Page* pPage);
-
-  FX_BOOL InsertPageObject(CPDF_PageObject* pPageObject);
-  void GenerateContent();
-  void TransformContent(CFX_Matrix& matrix);
-
- private:
-  void ProcessImage(CFX_ByteTextBuf& buf, CPDF_ImageObject* pImageObj);
-  void ProcessForm(CFX_ByteTextBuf& buf,
-                   const uint8_t* data,
-                   FX_DWORD size,
-                   CFX_Matrix& matrix);
-  CFX_ByteString RealizeResource(CPDF_Object* pResourceObj,
-                                 const FX_CHAR* szType);
-
-  CPDF_Page* m_pPage;
-  CPDF_Document* m_pDocument;
-  CFX_ArrayTemplate<CPDF_PageObject*> m_pageObjects;
-};
-
-#endif  // CORE_INCLUDE_FPDFAPI_FPDF_PAGE_H_