Clean up CPDF_TextPage

core/fpdftext/include/cpdf_textpage.h

 // 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_FPDFTEXT_INCLUDE_CPDF_TEXTPAGE_H_
 #define CORE_FPDFTEXT_INCLUDE_CPDF_TEXTPAGE_H_
 
 #include <deque>
 #include <vector>
 
 #include "core/fpdfapi/fpdf_page/cpdf_pageobjectlist.h"
 #include "core/fxcrt/include/fx_basic.h"
 #include "core/fxcrt/include/fx_coordinates.h"
 #include "core/fxcrt/include/fx_string.h"
 
-class CFX_BidiChar;
 class CPDF_Font;
 class CPDF_FormObject;
 class CPDF_Page;
 class CPDF_TextObject;
 
 enum class FPDFText_MarkedContent { Pass = 0, Done, Delay };
 
 enum class FPDFText_Direction { Left = -1, Right = 1 };
 
 struct FPDF_CHAR_INFO {
@@ skipping 44 matching lines @@
   void GetCharInfo(int index, FPDF_CHAR_INFO* info) const;
   std::vector<CFX_FloatRect> GetRectArray(int start, int nCount) const;
   int GetIndexAtPos(CFX_FloatPoint point,
                     FX_FLOAT xTolerance,
                     FX_FLOAT yTolerance) const;
   int GetIndexAtPos(FX_FLOAT x,
                     FX_FLOAT y,
                     FX_FLOAT xTolerance,
                     FX_FLOAT yTolerance) const;
   CFX_WideString GetTextByRect(const CFX_FloatRect& rect) const;
-  std::vector<CFX_FloatRect> GetRectsArrayByRect(
-      const CFX_FloatRect& rect) const;
   CFX_WideString GetPageText(int start = 0, int nCount = -1) const;
   int CountRects(int start, int nCount);
   void GetRect(int rectIndex,
                FX_FLOAT& left,
                FX_FLOAT& top,
                FX_FLOAT& right,
                FX_FLOAT& bottom) const;
-  int CountBoundedSegments(FX_FLOAT left,
-                           FX_FLOAT top,
-                           FX_FLOAT right,
-                           FX_FLOAT bottom,
-                           FX_BOOL bContains = FALSE);
 
   static FX_BOOL IsRectIntersect(const CFX_FloatRect& rect1,
                                  const CFX_FloatRect& rect2);
 
  private:
   enum class TextOrientation {
     Unknown,
     Horizontal,
     Vertical,
   };
@@ skipping 53 matching lines @@
   bool m_bIsParsed;
   CFX_Matrix m_DisplayMatrix;
   CFX_ArrayTemplate<FPDF_SEGMENT> m_Segments;
   std::vector<CFX_FloatRect> m_SelRects;
   CFX_ArrayTemplate<PDFTEXT_Obj> m_LineObj;
   TextOrientation m_TextlineDir;
   CFX_FloatRect m_CurlineRect;
 };
 
 #endif  // CORE_FPDFTEXT_INCLUDE_CPDF_TEXTPAGE_H_