Continue cleaning IFWL classes

xfa/fwl/core/ifwl_tooltip.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_FWL_CORE_IFWL_TOOLTIP_H_
 #define XFA_FWL_CORE_IFWL_TOOLTIP_H_
 
 #include "xfa/fwl/core/ifwl_form.h"
@@ skipping 32 matching lines @@
   FWL_Type GetClassID() const override;
   void GetWidgetRect(CFX_RectF& rect, bool bAutoSize = false) override;
   void Update() override;
   void DrawWidget(CFX_Graphics* pGraphics,
                   const CFX_Matrix* pMatrix = nullptr) override;
   void SetStates(uint32_t dwStates, bool bSet) override;
   void GetClientRect(CFX_RectF& rect) override;
   void OnDrawWidget(CFX_Graphics* pGraphics,
                     const CFX_Matrix* pMatrix) override;
 
-  void SetAnchor(const CFX_RectF& rtAnchor);
-  void Show();
-  void Hide();
-
- protected:
+ private:
   class Timer : public IFWL_Timer {
    public:
     explicit Timer(IFWL_ToolTip* pToolTip);
     ~Timer() override {}
 
     void Run(IFWL_TimerInfo* pTimerInfo) override;
   };
   friend class IFWL_ToolTip::Timer;
 
   void DrawBkground(CFX_Graphics* pGraphics,
                     IFWL_ThemeProvider* pTheme,
                     const CFX_Matrix* pMatrix);
   void DrawText(CFX_Graphics* pGraphics,
                 IFWL_ThemeProvider* pTheme,
                 const CFX_Matrix* pMatrix);
   void UpdateTextOutStyles();
   void RefreshToolTipPos();
 
   CFX_RectF m_rtClient;
   CFX_RectF m_rtCaption;
-  bool m_bBtnDown;
   uint32_t m_dwTTOStyles;
   int32_t m_iTTOAlign;
   CFX_RectF m_rtAnchor;
   IFWL_TimerInfo* m_pTimerInfoShow;
   IFWL_TimerInfo* m_pTimerInfoHide;
   IFWL_ToolTip::Timer m_TimerShow;
   IFWL_ToolTip::Timer m_TimerHide;
-
- private:
-  void OnFocusChanged(CFWL_Message* pMsg, bool bSet);
-  void OnLButtonDown(CFWL_MsgMouse* pMsg);
-  void OnLButtonUp(CFWL_MsgMouse* pMsg);
-  void OnMouseMove(CFWL_MsgMouse* pMsg);
-  void OnMouseLeave(CFWL_MsgMouse* pMsg);
-  void OnKeyDown(CFWL_MsgKey* pMsg);
 };
 
 #endif  // XFA_FWL_CORE_IFWL_TOOLTIP_H_