Avoid casts via correct types in fgas_textbreak

xfa/fgas/layout/fgas_textbreak.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 XFA_FGAS_LAYOUT_FGAS_TEXTBREAK_H_
 #define XFA_FGAS_LAYOUT_FGAS_TEXTBREAK_H_
 
 #include "core/fxcrt/include/fx_ucd.h"
@@ skipping 244 matching lines @@
   void ClearBreakPieces();
   void Reset();
   int32_t GetDisplayPos(const FX_TXTRUN* pTxtRun,
                         FXTEXT_CHARPOS* pCharPos,
                         FX_BOOL bCharCode = FALSE,
                         CFX_WideString* pWSForms = NULL,
                         FX_AdjustCharDisplayPos pAdjustPos = NULL) const;
   int32_t GetCharRects(const FX_TXTRUN* pTxtRun,
                        CFX_RectFArray& rtArray,
                        FX_BOOL bCharBBox = FALSE) const;
-  void AppendChar_PageLoad(CFX_Char* pCurChar, uint32_t dwProps);
-  uint32_t AppendChar_Combination(CFX_Char* pCurChar, int32_t iRotation);
-  uint32_t AppendChar_Tab(CFX_Char* pCurChar, int32_t iRotation);
-  uint32_t AppendChar_Control(CFX_Char* pCurChar, int32_t iRotation);
-  uint32_t AppendChar_Arabic(CFX_Char* pCurChar, int32_t iRotation);
-  uint32_t AppendChar_Others(CFX_Char* pCurChar, int32_t iRotation);
+  void AppendChar_PageLoad(CFX_TxtChar* pCurChar, uint32_t dwProps);
+  uint32_t AppendChar_Combination(CFX_TxtChar* pCurChar, int32_t iRotation);
+  uint32_t AppendChar_Tab(CFX_TxtChar* pCurChar, int32_t iRotation);
+  uint32_t AppendChar_Control(CFX_TxtChar* pCurChar, int32_t iRotation);
+  uint32_t AppendChar_Arabic(CFX_TxtChar* pCurChar, int32_t iRotation);
+  uint32_t AppendChar_Others(CFX_TxtChar* pCurChar, int32_t iRotation);
 
  private:
   void SetBreakStatus();
   int32_t GetLineRotation(uint32_t dwStyles) const;
   CFX_TxtChar* GetLastChar(int32_t index, FX_BOOL bOmitChar = TRUE) const;
   CFX_TxtLine* GetTxtLine(FX_BOOL bReady) const;
   CFX_TxtPieceArray* GetTxtPieces(FX_BOOL bReady) const;
   FX_CHARTYPE GetUnifiedCharType(FX_CHARTYPE dwType) const;
   void ResetArabicContext();
   void ResetContextCharStyles();
@@ skipping 48 matching lines @@
   CFX_TxtLine* m_pTxtLine2;
   CFX_TxtLine* m_pCurLine;
   int32_t m_iReady;
   int32_t m_iTolerance;
   int32_t m_iHorScale;
   int32_t m_iVerScale;
   int32_t m_iCharSpace;
 };
 
 #endif  // XFA_FGAS_LAYOUT_FGAS_TEXTBREAK_H_