Cleanup CFDE_TextOut methods

This CL removes unused CFDE_TextOut methods and merges some single use
methods.

Change-Id: Ie625ad737aeb1dc163b03f15f4774744062a9491
Reviewed-on: https://pdfium-review.googlesource.com/10570
Commit-Queue: dsinclair <dsinclair@chromium.org>
Reviewed-by: Tom Sepez <tsepez@chromium.org>
Reviewed-by: Henrique Nakashima <hnakashima@chromium.org>

1 files changed, 3 insertions, 31 deletions

diff --git a/xfa/fde/cfde_textout.h b/xfa/fde/cfde_textout.h
index 8d99900566..f2541bb11b 100644
--- a/xfa/fde/cfde_textout.h
+++ b/xfa/fde/cfde_textout.h
@@ -68,7 +68,6 @@ class CFDE_TTOLine {
   int32_t GetSize() const;
   FDE_TTOPIECE* GetPtrAt(int32_t index);
   void RemoveLast(int32_t iCount);
-  void RemoveAll();
 
  private:
   bool m_bNewReload;
@@ -82,44 +81,26 @@ class CFDE_TextOut {
 
   void SetFont(const CFX_RetainPtr<CFGAS_GEFont>& pFont);
   void SetFontSize(float fFontSize);
-  void SetTextColor(FX_ARGB color);
+  void SetTextColor(FX_ARGB color) { m_TxtColor = color; }
   void SetStyles(const FDE_TextStyle& dwStyles);
-  void SetTabWidth(float fTabWidth);
-  void SetParagraphBreakChar(wchar_t wch);
   void SetAlignment(FDE_TextAlignment iAlignment);
   void SetLineSpace(float fLineSpace);
-  void SetDIBitmap(const CFX_RetainPtr<CFX_DIBitmap>& pDIB);
   void SetRenderDevice(CFX_RenderDevice* pDevice);
-  void SetClipRect(const CFX_Rect& rtClip);
-  void SetClipRect(const CFX_RectF& rtClip);
-  void SetMatrix(const CFX_Matrix& matrix);
+  void SetMatrix(const CFX_Matrix& matrix) { m_Matrix = matrix; }
   void SetLineBreakTolerance(float fTolerance);
 
-  void DrawText(const wchar_t* pwsStr, int32_t iLength, int32_t x, int32_t y);
-  void DrawText(const wchar_t* pwsStr, int32_t iLength, float x, float y);
-  void DrawText(const wchar_t* pwsStr, int32_t iLength, const CFX_Rect& rect);
-  void DrawText(const wchar_t* pwsStr, int32_t iLength, const CFX_RectF& rect);
-
-  void SetLogicClipRect(const CFX_RectF& rtClip);
   void CalcLogicSize(const wchar_t* pwsStr, int32_t iLength, CFX_SizeF& size);
   void CalcLogicSize(const wchar_t* pwsStr, int32_t iLength, CFX_RectF& rect);
-  void DrawLogicText(const wchar_t* pwsStr, int32_t iLength, float x, float y);
   void DrawLogicText(const wchar_t* pwsStr,
                      int32_t iLength,
                      const CFX_RectF& rect);
-  int32_t GetTotalLines();
+  int32_t GetTotalLines() const { return m_iTotalLines; }
 
  private:
-  void CalcTextSize(const wchar_t* pwsStr, int32_t iLength, CFX_RectF& rect);
   bool RetrieveLineWidth(CFX_BreakType dwBreakStatus,
                          float& fStartPos,
                          float& fWidth,
                          float& fHeight);
-  void SetLineWidth(CFX_RectF& rect);
-  void DrawText(const wchar_t* pwsStr,
-                int32_t iLength,
-                const CFX_RectF& rect,
-                const CFX_RectF& rtClip);
   void LoadText(const wchar_t* pwsStr, int32_t iLength, const CFX_RectF& rect);
 
   void Reload(const CFX_RectF& rect);
@@ -131,9 +112,7 @@ class CFDE_TextOut {
                       const CFX_RectF& rect);
   void AppendPiece(const FDE_TTOPIECE& ttoPiece, bool bNeedReload, bool bEnd);
   void DoAlignment(const CFX_RectF& rect);
-  void OnDraw(const CFX_RectF& rtClip);
   int32_t GetDisplayPos(FDE_TTOPIECE* pPiece);
-  int32_t GetCharRects(const FDE_TTOPIECE* pPiece);
 
   FX_TXTRUN ToTextRun(const FDE_TTOPIECE* pPiece);
 
@@ -145,24 +124,17 @@ class CFDE_TextOut {
   float m_fTolerance;
   FDE_TextAlignment m_iAlignment;
   FDE_TextStyle m_Styles;
-  int32_t m_iTxtBkAlignment;
   std::vector<int32_t> m_CharWidths;
-  wchar_t m_wParagraphBkChar;
   FX_ARGB m_TxtColor;
   uint32_t m_dwTxtBkStyles;
   CFX_WideString m_wsText;
-  CFX_RectF m_rtClip;
-  CFX_RectF m_rtLogicClip;
   CFX_Matrix m_Matrix;
   std::deque<CFDE_TTOLine> m_ttoLines;
   int32_t m_iCurLine;
   int32_t m_iCurPiece;
   int32_t m_iTotalLines;
   std::vector<FXTEXT_CHARPOS> m_CharPos;
-  // NOTE: m_pDefaultRenderDevice must outlive m_pRenderDevice.
-  std::unique_ptr<CFX_DefaultRenderDevice> m_pDefaultRenderDevice;
   std::unique_ptr<CFDE_RenderDevice> m_pRenderDevice;
-  std::vector<CFX_RectF> m_rectArray;
 };
 
 #endif  // XFA_FDE_CFDE_TEXTOUT_H_