Fold IFWL_TargetData into IFWL_Target

IFWL_TargetData was a sibling class to which we illegally cast
other IFWL_ classes just to get access to a member, to which
they already had access in many cases.

R=thestig@chromium.org

Review URL: https://codereview.chromium.org/1452403002 .

6 files changed, 72 insertions, 84 deletions

diff --git a/xfa/src/fwl/src/basewidget/fwl_comboboximp.cpp b/xfa/src/fwl/src/basewidget/fwl_comboboximp.cpp
index 9e389800ed..74a9da43e4 100644
--- a/xfa/src/fwl/src/basewidget/fwl_comboboximp.cpp
+++ b/xfa/src/fwl/src/basewidget/fwl_comboboximp.cpp
@@ -137,14 +137,12 @@ FWL_ERR IFWL_ComboBox::EditModifyStylesEx(FX_DWORD dwStylesExAdded,
 }

 CFWL_ComboEditImp::CFWL_ComboEditImp(IFWL_Widget* pOuter)

     : CFWL_EditImp(pOuter) {

-  FXSYS_assert(pOuter != NULL);

-  m_pOuter = (CFWL_ComboBoxImp*)(((IFWL_TargetData*)pOuter)->GetData());

+  m_pOuter = static_cast<CFWL_ComboBoxImp*>(pOuter->GetImpl());

 }

 CFWL_ComboEditImp::CFWL_ComboEditImp(const CFWL_WidgetImpProperties& properties,

                                      IFWL_Widget* pOuter)

     : CFWL_EditImp(properties, pOuter) {

-  FXSYS_assert(pOuter != NULL);

-  m_pOuter = (CFWL_ComboBoxImp*)(((IFWL_TargetData*)pOuter)->GetData());

+  m_pOuter = static_cast<CFWL_ComboBoxImp*>(pOuter->GetImpl());

 }

 

 CFWL_ComboEditImpDelegate::CFWL_ComboEditImpDelegate(CFWL_ComboEditImp* pOwner)

@@ -348,7 +346,7 @@ void CFWL_ComboListImpDelegate::OnDropListFocusChanged(CFWL_Message* pMsg,
   if (!bSet) {

     CFWL_MsgKillFocus* pKill = (CFWL_MsgKillFocus*)pMsg;

     CFWL_ComboBoxImp* pOuter =

-        (CFWL_ComboBoxImp*)(((IFWL_TargetData*)m_pOwner->m_pOuter)->GetData());

+        static_cast<CFWL_ComboBoxImp*>(m_pOwner->m_pOuter->GetImpl());

     if (pKill->m_pSetFocus == (IFWL_Widget*)m_pOwner->m_pOuter ||

         (IFWL_Widget*)pKill->m_pSetFocus == (IFWL_Widget*)pOuter->m_pEdit) {

       pOuter->ShowDropList(FALSE);

@@ -382,7 +380,7 @@ int32_t CFWL_ComboListImpDelegate::OnDropListMouseMove(CFWL_MsgMouse* pMsg) {
   } else if (m_pOwner->m_bNotifyOwner) {

     m_pOwner->ClientToOuter(pMsg->m_fx, pMsg->m_fy);

     CFWL_ComboBoxImp* pOuter =

-        (CFWL_ComboBoxImp*)(((IFWL_TargetData*)m_pOwner->m_pOuter)->GetData());

+        static_cast<CFWL_ComboBoxImp*>(m_pOwner->m_pOuter->GetImpl());

     pOuter->m_pDelegate->OnProcessMessage(pMsg);

   }

   return 1;

@@ -392,13 +390,13 @@ int32_t CFWL_ComboListImpDelegate::OnDropListLButtonDown(CFWL_MsgMouse* pMsg) {
     return 0;

   }

   CFWL_ComboBoxImp* pOuter =

-      (CFWL_ComboBoxImp*)((IFWL_TargetData*)m_pOwner->m_pOuter)->GetData();

+      static_cast<CFWL_ComboBoxImp*>(m_pOwner->m_pOuter->GetImpl());

   pOuter->ShowDropList(FALSE);

   return 1;

 }

 int32_t CFWL_ComboListImpDelegate::OnDropListLButtonUp(CFWL_MsgMouse* pMsg) {

   CFWL_ComboBoxImp* pOuter =

-      (CFWL_ComboBoxImp*)((IFWL_TargetData*)m_pOwner->m_pOuter)->GetData();

+      static_cast<CFWL_ComboBoxImp*>(m_pOwner->m_pOuter->GetImpl());

   if (m_pOwner->m_bNotifyOwner) {

     m_pOwner->ClientToOuter(pMsg->m_fx, pMsg->m_fy);

     pOuter->m_pDelegate->OnProcessMessage(pMsg);

@@ -420,7 +418,7 @@ int32_t CFWL_ComboListImpDelegate::OnDropListLButtonUp(CFWL_MsgMouse* pMsg) {
 }

 int32_t CFWL_ComboListImpDelegate::OnDropListKey(CFWL_MsgKey* pKey) {

   CFWL_ComboBoxImp* pOuter =

-      (CFWL_ComboBoxImp*)((IFWL_TargetData*)m_pOwner->m_pOuter)->GetData();

+      static_cast<CFWL_ComboBoxImp*>(m_pOwner->m_pOuter->GetImpl());

   FX_BOOL bPropagate = FALSE;

   if (pKey->m_dwCmd == FWL_MSGKEYCMD_KeyDown) {

     FX_DWORD dwKeyCode = pKey->m_dwKeyCode;

@@ -457,7 +455,7 @@ void CFWL_ComboListImpDelegate::OnDropListKeyDown(CFWL_MsgKey* pKey) {
     case FWL_VKEY_Home:

     case FWL_VKEY_End: {

       CFWL_ComboBoxImp* pOuter =

-          (CFWL_ComboBoxImp*)((IFWL_TargetData*)m_pOwner->m_pOuter)->GetData();

+          static_cast<CFWL_ComboBoxImp*>(m_pOwner->m_pOuter->GetImpl());

       IFWL_ListBoxDP* pData =

           (IFWL_ListBoxDP*)m_pOwner->m_pProperties->m_pDataProvider;

       FWL_HLISTITEM hItem =

@@ -540,13 +538,13 @@ FWL_ERR CFWL_ComboBoxImp::Initialize() {
   CFWL_ComboListImp* pList = new CFWL_ComboListImp(prop, m_pInterface);

   m_pListBox = IFWL_ListBox::Create();

   pList->SetInterface(m_pListBox);

-  ((IFWL_TargetData*)m_pListBox)->SetData(pList);

+  m_pListBox->SetImpl(pList);

   pList->Initialize();

   if ((m_pProperties->m_dwStyleExes & FWL_STYLEEXT_CMB_DropDown) && !m_pEdit) {

     CFWL_ComboEditImp* pEdit = new CFWL_ComboEditImp(m_pInterface);

     m_pEdit = IFWL_Edit::Create();

     pEdit->SetInterface(m_pEdit);

-    ((IFWL_TargetData*)m_pEdit)->SetData(pEdit);

+    m_pEdit->SetImpl(pEdit);

     pEdit->Initialize();

     pEdit->SetOuter(m_pInterface);

   }

@@ -601,7 +599,7 @@ FWL_ERR CFWL_ComboBoxImp::ModifyStylesEx(FX_DWORD dwStylesExAdded,
     CFWL_ComboEditImp* pEdit = new CFWL_ComboEditImp(m_pInterface);

     m_pEdit = IFWL_Edit::Create();

     pEdit->SetInterface(m_pEdit);

-    ((IFWL_TargetData*)m_pEdit)->SetData(pEdit);

+    m_pEdit->SetImpl(pEdit);

     pEdit->Initialize();

     pEdit->SetOuter(m_pInterface);

     m_pEdit->SetParent(m_pInterface);

@@ -668,8 +666,8 @@ FWL_ERR CFWL_ComboBoxImp::DrawWidget(CFX_Graphics* pGraphics,
     param.m_rtPart = rtTextBk;

     if (m_iCurSel >= 0) {

       IFWL_ListBoxDP* pData =

-          (IFWL_ListBoxDP*)((CFWL_ComboListImp*)((IFWL_TargetData*)m_pListBox)

-                                ->GetData())->m_pProperties->m_pDataProvider;

+          (IFWL_ListBoxDP*)static_cast<CFWL_ComboListImp*>(

+              m_pListBox->GetImpl())->m_pProperties->m_pDataProvider;

       void* p =

           pData->GetItemData(m_pListBox, pData->GetItem(m_pListBox, m_iCurSel));

       if (p != NULL) {

@@ -690,7 +688,7 @@ FWL_ERR CFWL_ComboBoxImp::DrawWidget(CFX_Graphics* pGraphics,
       CFX_WideString wsText;

       IFWL_ComboBoxDP* pData = (IFWL_ComboBoxDP*)m_pProperties->m_pDataProvider;

       FWL_HLISTITEM hItem = pData->GetItem(m_pInterface, m_iCurSel);

-      ((CFWL_ComboListImp*)((IFWL_TargetData*)m_pListBox)->GetData())

+      static_cast<CFWL_ComboListImp*>(m_pListBox->GetImpl())

           ->GetItemText(hItem, wsText);

       CFWL_ThemeText param;

       param.m_pWidget = m_pInterface;

@@ -737,8 +735,8 @@ int32_t CFWL_ComboBoxImp::GetCurSel() {
   return m_iCurSel;

 }

 FWL_ERR CFWL_ComboBoxImp::SetCurSel(int32_t iSel) {

-  int32_t iCount = ((CFWL_ComboListImp*)((IFWL_TargetData*)m_pListBox)

-                        ->GetData())->CountItems();

+  int32_t iCount =

+      static_cast<CFWL_ComboListImp*>(m_pListBox->GetImpl())->CountItems();

   FX_BOOL bClearSel = iSel < 0 || iSel >= iCount;

   FX_BOOL bDropDown = IsDropDownStyle();

   if (bDropDown && m_pEdit) {

@@ -748,7 +746,7 @@ FWL_ERR CFWL_ComboBoxImp::SetCurSel(int32_t iSel) {
       CFX_WideString wsText;

       IFWL_ComboBoxDP* pData = (IFWL_ComboBoxDP*)m_pProperties->m_pDataProvider;

       FWL_HLISTITEM hItem = pData->GetItem(m_pInterface, iSel);

-      ((CFWL_ComboListImp*)((IFWL_TargetData*)m_pListBox)->GetData())

+      static_cast<CFWL_ComboListImp*>(m_pListBox->GetImpl())

           ->GetItemText(hItem, wsText);

       m_pEdit->SetText(wsText);

     }

@@ -790,7 +788,7 @@ FWL_ERR CFWL_ComboBoxImp::GetEditText(CFX_WideString& wsText,
 }

 FWL_ERR CFWL_ComboBoxImp::SetEditSelRange(int32_t nStart, int32_t nCount) {

   _FWL_RETURN_VALUE_IF_FAIL(m_pEdit, FWL_ERR_Indefinite);

-  ((CFWL_ComboEditImp*)((IFWL_TargetData*)m_pEdit)->GetData())->ClearSelected();

+  static_cast<CFWL_ComboEditImp*>(m_pEdit->GetImpl())->ClearSelected();

   m_pEdit->AddSelRange(nStart, nCount);

   return FWL_ERR_Succeeded;

 }

@@ -930,7 +928,7 @@ void CFWL_ComboBoxImp::ShowDropList(FX_BOOL bActivate) {
   }

   m_pListProxyDelegate->Reset();

   if (bActivate) {

-    ((CFWL_ComboListImp*)((IFWL_TargetData*)m_pListBox)->GetData())

+    static_cast<CFWL_ComboListImp*>(m_pListBox->GetImpl())

         ->ChangeSelected(m_iCurSel);

     ReSetListItemAlignment();

     FX_DWORD dwStyleAdd = m_pProperties->m_dwStyleExes &

@@ -976,21 +974,19 @@ void CFWL_ComboBoxImp::ShowDropList(FX_BOOL bActivate) {
     CFWL_EvtCmbPreDropDown ev;

     ev.m_pSrcTarget = m_pInterface;

     DispatchEvent(&ev);

-    m_fItemHeight = ((CFWL_ComboListImp*)((IFWL_TargetData*)m_pListBox)

-                         ->GetData())->m_fItemHeight;

-    ((CFWL_ComboListImp*)((IFWL_TargetData*)m_pListBox)->GetData())

-        ->SetFocus(TRUE);

+    m_fItemHeight =

+        static_cast<CFWL_ComboListImp*>(m_pListBox->GetImpl())->m_fItemHeight;

+    static_cast<CFWL_ComboListImp*>(m_pListBox->GetImpl())->SetFocus(TRUE);

     m_pForm->DoModal();

-    ((CFWL_ComboListImp*)((IFWL_TargetData*)m_pListBox)->GetData())

-        ->SetFocus(FALSE);

+    static_cast<CFWL_ComboListImp*>(m_pListBox->GetImpl())->SetFocus(FALSE);

   } else {

     m_pForm->EndDoModal();

     CFWL_EvtCmbCloseUp ev;

     ev.m_pSrcTarget = m_pInterface;

     DispatchEvent(&ev);

     m_bLButtonDown = FALSE;

-    ((CFWL_ComboListImp*)((IFWL_TargetData*)m_pListBox)->GetData())

-        ->m_bNotifyOwner = TRUE;

+    static_cast<CFWL_ComboListImp*>(m_pListBox->GetImpl())->m_bNotifyOwner =

+        TRUE;

     SetFocus(TRUE);

   }

 }

@@ -1003,16 +999,16 @@ FX_BOOL CFWL_ComboBoxImp::IsDropDownStyle() const {
 void CFWL_ComboBoxImp::MatchEditText() {

   CFX_WideString wsText;

   m_pEdit->GetText(wsText);

-  int32_t iMatch = ((CFWL_ComboListImp*)((IFWL_TargetData*)m_pListBox)

-                        ->GetData())->MatchItem(wsText);

+  int32_t iMatch =

+      static_cast<CFWL_ComboListImp*>(m_pListBox->GetImpl())->MatchItem(wsText);

   if (iMatch != m_iCurSel) {

-    ((CFWL_ComboListImp*)((IFWL_TargetData*)m_pListBox)->GetData())

+    static_cast<CFWL_ComboListImp*>(m_pListBox->GetImpl())

         ->ChangeSelected(iMatch);

     if (iMatch >= 0) {

       SynchrEditText(iMatch);

     }

   } else if (iMatch >= 0) {

-    ((CFWL_ComboEditImp*)((IFWL_TargetData*)m_pEdit)->GetData())->SetSelected();

+    static_cast<CFWL_ComboEditImp*>(m_pEdit->GetImpl())->SetSelected();

   }

   m_iCurSel = iMatch;

 }

@@ -1020,11 +1016,11 @@ void CFWL_ComboBoxImp::SynchrEditText(int32_t iListItem) {
   CFX_WideString wsText;

   IFWL_ComboBoxDP* pData = (IFWL_ComboBoxDP*)m_pProperties->m_pDataProvider;

   FWL_HLISTITEM hItem = pData->GetItem(m_pInterface, iListItem);

-  ((CFWL_ComboListImp*)((IFWL_TargetData*)m_pListBox)->GetData())

+  static_cast<CFWL_ComboListImp*>(m_pListBox->GetImpl())

       ->GetItemText(hItem, wsText);

   m_pEdit->SetText(wsText);

   m_pEdit->Update();

-  ((CFWL_ComboEditImp*)((IFWL_TargetData*)m_pEdit)->GetData())->SetSelected();

+  static_cast<CFWL_ComboEditImp*>(m_pEdit->GetImpl())->SetSelected();

 }

 void CFWL_ComboBoxImp::Layout() {

   if (m_pWidgetMgr->IsFormDisabled()) {

@@ -1047,7 +1043,7 @@ void CFWL_ComboBoxImp::Layout() {
       CFX_WideString wsText;

       IFWL_ComboBoxDP* pData = (IFWL_ComboBoxDP*)m_pProperties->m_pDataProvider;

       FWL_HLISTITEM hItem = pData->GetItem(m_pInterface, m_iCurSel);

-      ((CFWL_ComboListImp*)((IFWL_TargetData*)m_pListBox)->GetData())

+      static_cast<CFWL_ComboListImp*>(m_pListBox->GetImpl())

           ->GetItemText(hItem, wsText);

       m_pEdit->LockUpdate();

       m_pEdit->SetText(wsText);

@@ -1137,8 +1133,7 @@ void CFWL_ComboBoxImp::ProcessSelChanged(FX_BOOL bLButtonUp) {
       if (m_pEdit) {

         m_pEdit->SetText(wsText);

         m_pEdit->Update();

-        ((CFWL_ComboEditImp*)((IFWL_TargetData*)m_pEdit)->GetData())

-            ->SetSelected();

+        static_cast<CFWL_ComboEditImp*>(m_pEdit->GetImpl())->SetSelected();

       }

       CFWL_EvtCmbSelChanged ev;

       ev.bLButtonUp = bLButtonUp;

@@ -1160,7 +1155,7 @@ void CFWL_ComboBoxImp::InitProxyForm() {
   m_pProxy = new CFWL_FormProxyImp(propForm, m_pListBox);

   m_pForm = IFWL_Form::Create();

   m_pProxy->SetInterface(m_pForm);

-  ((IFWL_TargetData*)m_pForm)->SetData(m_pProxy);

+  m_pForm->SetImpl(m_pProxy);

   m_pProxy->Initialize();

   m_pListBox->SetParent((IFWL_Widget*)m_pForm);

   m_pListProxyDelegate = new CFWL_ComboProxyImpDelegate(m_pForm, this);

@@ -1187,7 +1182,7 @@ void CFWL_ComboBoxImp::DisForm_InitComboList() {
   CFWL_ComboListImp* pList = new CFWL_ComboListImp(prop, m_pInterface);

   m_pListBox = IFWL_ListBox::Create();

   pList->SetInterface(m_pListBox);

-  ((IFWL_TargetData*)m_pListBox)->SetData(pList);

+  m_pListBox->SetImpl(pList);

   pList->Initialize();

 }

 void CFWL_ComboBoxImp::DisForm_InitComboEdit() {

@@ -1202,7 +1197,7 @@ void CFWL_ComboBoxImp::DisForm_InitComboEdit() {
   CFWL_ComboEditImp* pEdit = new CFWL_ComboEditImp(prop, m_pInterface);

   m_pEdit = IFWL_Edit::Create();

   pEdit->SetInterface(m_pEdit);

-  ((IFWL_TargetData*)m_pEdit)->SetData(pEdit);

+  m_pEdit->SetImpl(pEdit);

   pEdit->Initialize();

   pEdit->SetOuter(m_pInterface);

 }

@@ -1216,7 +1211,7 @@ void CFWL_ComboBoxImp::DisForm_ShowDropList(FX_BOOL bActivate) {
     preEvent.m_pSrcTarget = m_pInterface;

     DispatchEvent(&preEvent);

     CFWL_ComboListImp* pComboList =

-        (CFWL_ComboListImp*)(((IFWL_TargetData*)m_pListBox)->GetData());

+        static_cast<CFWL_ComboListImp*>(m_pListBox->GetImpl());

     int32_t iItems = pComboList->CountItems();

     if (iItems < 1) {

       return;

@@ -1377,7 +1372,7 @@ void CFWL_ComboBoxImp::DisForm_Layout() {
       CFX_WideString wsText;

       IFWL_ComboBoxDP* pData = (IFWL_ComboBoxDP*)m_pProperties->m_pDataProvider;

       FWL_HLISTITEM hItem = pData->GetItem(m_pInterface, m_iCurSel);

-      ((CFWL_ComboListImp*)((IFWL_TargetData*)m_pListBox)->GetData())

+      static_cast<CFWL_ComboListImp*>(m_pListBox->GetImpl())

           ->GetItemText(hItem, wsText);

       m_pEdit->LockUpdate();

       m_pEdit->SetText(wsText);

@@ -1474,7 +1469,7 @@ void CFWL_ComboBoxImpDelegate::OnFocusChanged(CFWL_Message* pMsg,
     m_pOwner->m_pProperties->m_dwStates |= FWL_WGTSTATE_Focused;

     if (bDropDown && pSrcTarget != (IFWL_Widget*)m_pOwner->m_pListBox) {

       _FWL_RETURN_IF_FAIL(m_pOwner->m_pEdit);

-      ((CFWL_ComboEditImp*)((IFWL_TargetData*)m_pOwner->m_pEdit)->GetData())

+      static_cast<CFWL_ComboEditImp*>(m_pOwner->m_pEdit->GetImpl())

           ->SetSelected();

     } else {

       m_pOwner->Repaint(&m_pOwner->m_rtClient);

@@ -1483,9 +1478,9 @@ void CFWL_ComboBoxImpDelegate::OnFocusChanged(CFWL_Message* pMsg,
     m_pOwner->m_pProperties->m_dwStates &= ~FWL_WGTSTATE_Focused;

     if (bDropDown && pDstTarget != (IFWL_Widget*)m_pOwner->m_pListBox) {

       _FWL_RETURN_IF_FAIL(m_pOwner->m_pEdit);

-      ((CFWL_ComboEditImp*)((IFWL_TargetData*)m_pOwner->m_pEdit)->GetData())

+      static_cast<CFWL_ComboEditImp*>(m_pOwner->m_pEdit->GetImpl())

           ->FlagFocus(FALSE);

-      ((CFWL_ComboEditImp*)((IFWL_TargetData*)m_pOwner->m_pEdit)->GetData())

+      static_cast<CFWL_ComboEditImp*>(m_pOwner->m_pEdit->GetImpl())

           ->ClearSelected();

     } else {

       m_pOwner->Repaint(&m_pOwner->m_rtClient);

@@ -1559,9 +1554,8 @@ void CFWL_ComboBoxImpDelegate::DoSubCtrlKey(CFWL_MsgKey* pMsg) {
   FX_BOOL bUp = dwKeyCode == FWL_VKEY_Up;

   FX_BOOL bDown = dwKeyCode == FWL_VKEY_Down;

   if (bUp || bDown) {

-    int32_t iCount =

-        ((CFWL_ComboListImp*)((IFWL_TargetData*)m_pOwner->m_pListBox)

-             ->GetData())->CountItems();

+    int32_t iCount = static_cast<CFWL_ComboListImp*>(

+                         m_pOwner->m_pListBox->GetImpl())->CountItems();

     if (iCount < 1) {

       return;

     }

@@ -1571,15 +1565,15 @@ void CFWL_ComboBoxImpDelegate::DoSubCtrlKey(CFWL_MsgKey* pMsg) {
     if (bDropDown && m_pOwner->m_pEdit) {

       CFX_WideString wsText;

       m_pOwner->m_pEdit->GetText(wsText);

-      iCurSel = ((CFWL_ComboListImp*)((IFWL_TargetData*)m_pOwner->m_pListBox)

-                     ->GetData())->MatchItem(wsText);

+      iCurSel = static_cast<CFWL_ComboListImp*>(m_pOwner->m_pListBox->GetImpl())

+                    ->MatchItem(wsText);

       if (iCurSel >= 0) {

         CFX_WideString wsTemp;

         IFWL_ComboBoxDP* pData =

             (IFWL_ComboBoxDP*)m_pOwner->m_pProperties->m_pDataProvider;

         FWL_HLISTITEM hItem = pData->GetItem(m_pOwner->m_pInterface, iCurSel);

-        ((CFWL_ComboListImp*)((IFWL_TargetData*)m_pOwner->m_pListBox)

-             ->GetData())->GetItemText(hItem, wsTemp);

+        static_cast<CFWL_ComboListImp*>(m_pOwner->m_pListBox->GetImpl())

+            ->GetItemText(hItem, wsTemp);

         bMatchEqual = wsText.Equal(wsTemp);

       }

     }

@@ -1711,8 +1705,7 @@ void CFWL_ComboBoxImpDelegate::DisForm_OnKey(CFWL_MsgKey* pMsg) {
   FX_BOOL bDown = dwKeyCode == FWL_VKEY_Down;

   if (bUp || bDown) {

     CFWL_ComboListImp* pComboList =

-        ((CFWL_ComboListImp*)((IFWL_TargetData*)(m_pOwner->m_pListBox))

-             ->GetData());

+        static_cast<CFWL_ComboListImp*>(m_pOwner->m_pListBox->GetImpl());

     int32_t iCount = pComboList->CountItems();

     if (iCount < 1) {

       return;

diff --git a/xfa/src/fwl/src/basewidget/fwl_datetimepickerimp.cpp b/xfa/src/fwl/src/basewidget/fwl_datetimepickerimp.cpp
index 8de52a800d..27c370dd88 100644
--- a/xfa/src/fwl/src/basewidget/fwl_datetimepickerimp.cpp
+++ b/xfa/src/fwl/src/basewidget/fwl_datetimepickerimp.cpp
@@ -186,8 +186,7 @@ int32_t CFWL_DateTimeEditImpDelegate::DisForm_OnProcessMessage(
           m_pOwner->m_pProperties->m_dwStates |= FWL_WGTSTATE_Focused;

         }

         CFWL_DateTimePickerImp* pDateTime =

-            (CFWL_DateTimePickerImp*)((IFWL_TargetData*)m_pOwner->m_pOuter)

-                ->GetData();

+            static_cast<CFWL_DateTimePickerImp*>(m_pOwner->m_pOuter->GetImpl());

         if (pDateTime->IsMonthCalendarShowed()) {

           CFX_RectF rtInvalidate;

           pDateTime->GetWidgetRect(rtInvalidate);

@@ -263,9 +262,10 @@ void CFWL_DateTimeCalendarImpDelegate::OnLButtonDownEx(CFWL_MsgMouse* pMsg) {
       m_pOwner->Repaint(&m_pOwner->m_rtClient);

     }

   } else {

-    IFWL_DateTimePicker* pIPicker = (IFWL_DateTimePicker*)m_pOwner->m_pOuter;

+    IFWL_DateTimePicker* pIPicker =

+        static_cast<IFWL_DateTimePicker*>(m_pOwner->m_pOuter);

     CFWL_DateTimePickerImp* pPicker =

-        (CFWL_DateTimePickerImp*)((IFWL_TargetData*)pIPicker)->GetData();

+        static_cast<CFWL_DateTimePickerImp*>(pIPicker->GetImpl());

     if (pPicker->IsMonthCalendarShowed()) {

       m_bFlag = 1;

     }

@@ -294,9 +294,10 @@ void CFWL_DateTimeCalendarImpDelegate::OnLButtonUpEx(CFWL_MsgMouse* pMsg) {
   }

   int32_t iCurSel = m_pOwner->GetDayAtPoint(pMsg->m_fx, pMsg->m_fy);

   CFX_RectF rt;

-  IFWL_DateTimePicker* pIPicker = (IFWL_DateTimePicker*)m_pOwner->m_pOuter;

+  IFWL_DateTimePicker* pIPicker =

+      static_cast<IFWL_DateTimePicker*>(m_pOwner->m_pOuter);

   CFWL_DateTimePickerImp* pPicker =

-      (CFWL_DateTimePickerImp*)((IFWL_TargetData*)pIPicker)->GetData();

+      static_cast<CFWL_DateTimePickerImp*>(pIPicker->GetImpl());

   pPicker->m_pForm->GetWidgetRect(rt);

   rt.Set(0, 0, rt.width, rt.height);

   if (iCurSel > 0) {

@@ -313,9 +314,10 @@ void CFWL_DateTimeCalendarImpDelegate::OnLButtonUpEx(CFWL_MsgMouse* pMsg) {
                                iCurSel);

     pPicker->ShowMonthCalendar(FALSE);

   } else if (m_bFlag && (!rt.Contains(pMsg->m_fx, pMsg->m_fy))) {

-    IFWL_DateTimePicker* pIPicker = (IFWL_DateTimePicker*)m_pOwner->m_pOuter;

+    IFWL_DateTimePicker* pIPicker =

+        static_cast<IFWL_DateTimePicker*>(m_pOwner->m_pOuter);

     CFWL_DateTimePickerImp* pPicker =

-        (CFWL_DateTimePickerImp*)((IFWL_TargetData*)pIPicker)->GetData();

+        static_cast<CFWL_DateTimePickerImp*>(pIPicker->GetImpl());

     pPicker->ShowMonthCalendar(FALSE);

   }

   m_bFlag = 0;

@@ -400,8 +402,7 @@ void CFWL_DateTimeCalendarImpDelegate::DisForm_OnLButtonUpEx(
     }

     m_pOwner->AddSelDay(iCurSel);

     CFWL_DateTimePickerImp* pDateTime =

-        (CFWL_DateTimePickerImp*)((IFWL_TargetData*)m_pOwner->m_pOuter)

-            ->GetData();

+        static_cast<CFWL_DateTimePickerImp*>(m_pOwner->m_pOuter->GetImpl());

     pDateTime->ProcessSelChanged(m_pOwner->m_iCurYear, m_pOwner->m_iCurMonth,

                                  iCurSel);

     pDateTime->ShowMonthCalendar(FALSE);

diff --git a/xfa/src/fwl/src/core/fwl_formimp.cpp b/xfa/src/fwl/src/core/fwl_formimp.cpp
index 6a1391b4c2..6dbd03dab3 100644
--- a/xfa/src/fwl/src/core/fwl_formimp.cpp
+++ b/xfa/src/fwl/src/core/fwl_formimp.cpp
@@ -1439,7 +1439,7 @@ void CFWL_FormImpDelegate::OnClose(CFWL_MsgClose* pMsg) {
 }

 FWL_ERR FWL_Accelerator_SetForm(IFWL_Form* pFrom,

                                 CFX_MapAccelerators* pMapAccel) {

-  CFWL_FormImp* pImp = (CFWL_FormImp*)((IFWL_TargetData*)pFrom)->GetData();

+  CFWL_FormImp* pImp = static_cast<CFWL_FormImp*>(pFrom->GetImpl());

   _FWL_RETURN_VALUE_IF_FAIL(pImp, FWL_ERR_Indefinite);

   return FWL_ERR_Succeeded;

 }

diff --git a/xfa/src/fwl/src/core/fwl_noteimp.cpp b/xfa/src/fwl/src/core/fwl_noteimp.cpp
index ab7546c0f0..0723b71231 100644
--- a/xfa/src/fwl/src/core/fwl_noteimp.cpp
+++ b/xfa/src/fwl/src/core/fwl_noteimp.cpp
@@ -233,10 +233,10 @@ FX_BOOL CFWL_NoteDriver::SetFocus(IFWL_Widget* pFocus, FX_BOOL bNotify) {
     IFWL_Widget* pWidget =

         FWL_GetWidgetMgr()->GetWidget(pFocus, FWL_WGTRELATION_SystemForm);

     CFWL_FormImp* pForm =

-        pWidget ? (CFWL_FormImp*)((IFWL_TargetData*)pWidget)->GetData() : NULL;

+        pWidget ? static_cast<CFWL_FormImp*>(pWidget->GetImpl()) : nullptr;

     if (pForm) {

       CFWL_WidgetImp* pNewFocus =

-          (CFWL_WidgetImp*)((IFWL_TargetData*)pFocus)->GetData();

+          static_cast<CFWL_WidgetImp*>(pFocus->GetImpl());

       pForm->SetSubFocus(pNewFocus);

     }

     CFWL_MsgSetFocus ms;

@@ -549,7 +549,7 @@ FX_BOOL CFWL_NoteDriver::DoSetFocus(CFWL_MsgSetFocus* pMsg,
   } else {

     IFWL_Widget* pWidget = pMsg->m_pDstTarget;

     CFWL_FormImp* pForm =

-        pWidget ? (CFWL_FormImp*)((IFWL_TargetData*)pWidget)->GetData() : NULL;

+        pWidget ? static_cast<CFWL_FormImp*>(pWidget->GetImpl()) : nullptr;

     if (pForm) {

       CFWL_WidgetImp* pSubFocus = pForm->GetSubFocus();

       if (pSubFocus && ((pSubFocus->GetStates() & FWL_WGTSTATE_Focused) == 0)) {

@@ -574,7 +574,7 @@ FX_BOOL CFWL_NoteDriver::DoKillFocus(CFWL_MsgKillFocus* pMsg,
   } else {

     IFWL_Widget* pWidget = pMsg->m_pDstTarget;

     CFWL_FormImp* pForm =

-        pWidget ? (CFWL_FormImp*)((IFWL_TargetData*)pWidget)->GetData() : NULL;

+        pWidget ? static_cast<CFWL_FormImp*>(pWidget->GetImpl()) : nullptr;

     if (pForm) {

       CFWL_WidgetImp* pSubFocus = pForm->GetSubFocus();

       if (pSubFocus && (pSubFocus->GetStates() & FWL_WGTSTATE_Focused)) {

@@ -977,7 +977,7 @@ FX_BOOL CFWL_ToolTipContainer::ProcessEnter(CFWL_EvtMouse* pEvt,
       m_pToolTipImp = new CFWL_ToolTipImp(prop);

       IFWL_ToolTip* pToolTip = IFWL_ToolTip::Create();

       m_pToolTipImp->SetInterface(pToolTip);

-      ((IFWL_TargetData*)pToolTip)->SetData(m_pToolTipImp);

+      pToolTip->SetImpl(m_pToolTipImp);

       m_pToolTipImp->Initialize();

       m_pToolTipImp->ModifyStylesEx(FWL_STYLEEXT_TTP_Multiline, 0);

       m_pToolTipImp->SetStates(FWL_WGTSTATE_Invisible, TRUE);

diff --git a/xfa/src/fwl/src/core/fwl_widgetimp.cpp b/xfa/src/fwl/src/core/fwl_widgetimp.cpp
index 7dda3ec490..923e09c678 100644
--- a/xfa/src/fwl/src/core/fwl_widgetimp.cpp
+++ b/xfa/src/fwl/src/core/fwl_widgetimp.cpp
@@ -1010,7 +1010,7 @@ CFWL_WidgetImpDelegate::CFWL_WidgetImpDelegate() {}
 int32_t CFWL_WidgetImpDelegate::OnProcessMessage(CFWL_Message* pMessage) {

   _FWL_RETURN_VALUE_IF_FAIL(pMessage->m_pDstTarget, 0);

   CFWL_WidgetImp* pWidget =

-      (CFWL_WidgetImp*)((IFWL_TargetData*)pMessage->m_pDstTarget)->GetData();

+      static_cast<CFWL_WidgetImp*>(pMessage->m_pDstTarget->GetImpl());

   FX_DWORD dwMsgCode = pMessage->GetClassID();

   switch (dwMsgCode) {

     case FWL_MSGHASH_Mouse: {

@@ -1138,16 +1138,16 @@ FWL_ERR IFWL_Custom::SetProxy(IFWL_Proxy* pProxy) {
   return ((CFWL_Custom*)m_pImpl)->SetProxy(pProxy);

 }

 void FWL_SetWidgetRect(IFWL_Widget* widget, const CFX_RectF& rect) {

-  ((CFWL_WidgetImp*)((IFWL_TargetData*)widget)->GetData())

-      ->m_pProperties->m_rtWidget = rect;

+  static_cast<CFWL_WidgetImp*>(widget->GetImpl())->m_pProperties->m_rtWidget =

+      rect;

 }

 void FWL_SetWidgetStates(IFWL_Widget* widget, FX_DWORD dwStates) {

-  ((CFWL_WidgetImp*)((IFWL_TargetData*)widget)->GetData())

-      ->m_pProperties->m_dwStates = dwStates;

+  static_cast<CFWL_WidgetImp*>(widget->GetImpl())->m_pProperties->m_dwStates =

+      dwStates;

 }

 void FWL_SetWidgetStyles(IFWL_Widget* widget, FX_DWORD dwStyles) {

-  ((CFWL_WidgetImp*)((IFWL_TargetData*)widget)->GetData())

-      ->m_pProperties->m_dwStyles = dwStyles;

+  static_cast<CFWL_WidgetImp*>(widget->GetImpl())->m_pProperties->m_dwStyles =

+      dwStyles;

 }

 FWL_ERR FWL_EnabelWidget(IFWL_Widget* widget, FX_BOOL bEnable) {

   widget->SetStates(FWL_WGTSTATE_Disabled, !bEnable);

diff --git a/xfa/src/fwl/src/core/include/fwl_targetimp.h b/xfa/src/fwl/src/core/include/fwl_targetimp.h
index 292506a2f3..87ae8ea390 100644
--- a/xfa/src/fwl/src/core/include/fwl_targetimp.h
+++ b/xfa/src/fwl/src/core/include/fwl_targetimp.h
@@ -27,10 +27,4 @@ class CFWL_TargetImp {
   FX_DWORD m_dwRefCount;

 };

 

-class IFWL_TargetData : public IFWL_Target {

- public:

-  CFWL_TargetImp* GetData() const { return m_pImpl; }

-  void SetData(CFWL_TargetImp* pImpl) { m_pImpl = pImpl; }

-};

-

 #endif  // FWL_TARGETIMP_H_