Make IFWL_Target::m_pImpl a private member.

xfa/src/fwl/src/basewidget/fwl_monthcalendarimp.cpp

 // 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
 
 #include "../../../foxitlib.h"
 #include "../core/include/fwl_targetimp.h"
 #include "../core/include/fwl_noteimp.h"
 #include "../core/include/fwl_widgetimp.h"
 #include "include/fwl_monthcalendarimp.h"
 #define MONTHCAL_HSEP_HEIGHT 1
 #define MONTHCAL_VSEP_WIDTH 1
 #define MONTHCAL_HMARGIN 3
 #define MONTHCAL_VMARGIN 2
 #define MONTHCAL_ROWS 9
 #define MONTHCAL_COLUMNS 7
 #define MONTHCAL_HEADER_BTN_VMARGIN 7
 #define MONTHCAL_HEADER_BTN_HMARGIN 5
 IFWL_MonthCalendar* IFWL_MonthCalendar::Create() {
   return new IFWL_MonthCalendar;
 }
 IFWL_MonthCalendar::IFWL_MonthCalendar() {
-  m_pImpl = NULL;
-}
-IFWL_MonthCalendar::~IFWL_MonthCalendar() {
-  if (m_pImpl) {
-    delete (CFWL_MonthCalendarImp*)m_pImpl;
-    m_pImpl = NULL;
-  }
 }
 FWL_ERR IFWL_MonthCalendar::Initialize(IFWL_Widget* pOuter) {
-  m_pImpl = new CFWL_MonthCalendarImp(pOuter);
-  ((CFWL_MonthCalendarImp*)m_pImpl)->SetInterface(this);
-  return ((CFWL_MonthCalendarImp*)m_pImpl)->Initialize();
+  CFWL_MonthCalendarImp* pMonthCalendarImpl = new CFWL_MonthCalendarImp(pOuter);
+  SetImpl(pMonthCalendarImpl);
+  pMonthCalendarImpl->SetInterface(this);
+  return pMonthCalendarImpl->Initialize();
 }
 FWL_ERR IFWL_MonthCalendar::Initialize(
     const CFWL_WidgetImpProperties& properties,
     IFWL_Widget* pOuter) {
-  m_pImpl = new CFWL_MonthCalendarImp(properties, pOuter);
-  ((CFWL_MonthCalendarImp*)m_pImpl)->SetInterface(this);
-  return ((CFWL_MonthCalendarImp*)m_pImpl)->Initialize();
+  CFWL_MonthCalendarImp* pMonthCalendarImpl =
+      new CFWL_MonthCalendarImp(properties, pOuter);
+  SetImpl(pMonthCalendarImpl);
+  pMonthCalendarImpl->SetInterface(this);
+  return pMonthCalendarImpl->Initialize();
 }
 int32_t IFWL_MonthCalendar::CountSelect() {
-  return ((CFWL_MonthCalendarImp*)m_pImpl)->CountSelect();
+  return static_cast<CFWL_MonthCalendarImp*>(GetImpl())->CountSelect();
 }
 FX_BOOL IFWL_MonthCalendar::GetSelect(int32_t& iYear,
                                       int32_t& iMonth,
                                       int32_t& iDay,
                                       int32_t nIndex) {
-  return ((CFWL_MonthCalendarImp*)m_pImpl)
+  return static_cast<CFWL_MonthCalendarImp*>(GetImpl())
       ->GetSelect(iYear, iMonth, iDay, nIndex);
 }
 FX_BOOL IFWL_MonthCalendar::SetSelect(int32_t iYear,
                                       int32_t iMonth,
                                       int32_t iDay) {
-  return ((CFWL_MonthCalendarImp*)m_pImpl)->SetSelect(iYear, iMonth, iDay);
+  return static_cast<CFWL_MonthCalendarImp*>(GetImpl())
+      ->SetSelect(iYear, iMonth, iDay);
 }
 CFWL_MonthCalendarImp::CFWL_MonthCalendarImp(IFWL_Widget* pOuter)
     : CFWL_WidgetImp(pOuter),
       m_iCurYear(2011),
       m_iCurMonth(1),
       m_iYear(2011),
       m_iMonth(1),
       m_iDay(1),
       m_iHovered(-1),
       m_iLBtnPartStates(FWL_PARTSTATE_MCD_Normal),
@@ skipping 1056 matching lines @@
   if (m_pOwner->m_iHovered > 0) {
     CFX_RectF rtInvalidate;
     rtInvalidate.Set(0, 0, 0, 0);
     m_pOwner->GetDayRect(m_pOwner->m_iHovered, rtInvalidate);
     m_pOwner->m_iHovered = -1;
     if (!rtInvalidate.IsEmpty()) {
       m_pOwner->Repaint(&rtInvalidate);
     }
   }
 }