Rename IFWL_ListItem to CFWL_ListItem

xfa/fwl/core/ifwl_listbox.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 "xfa/fwl/core/ifwl_listbox.h"
 
 #include "third_party/base/ptr_util.h"
 #include "xfa/fde/tto/fde_textout.h"
@@ skipping 133 matching lines @@
   return FWL_Error::Succeeded;
 }
 int32_t IFWL_ListBox::CountSelItems() {
   if (!m_pProperties->m_pDataProvider)
     return 0;
   int32_t iRet = 0;
   IFWL_ListBoxDP* pData =
       static_cast<IFWL_ListBoxDP*>(m_pProperties->m_pDataProvider);
   int32_t iCount = pData->CountItems(this);
   for (int32_t i = 0; i < iCount; i++) {
-    IFWL_ListItem* pItem = pData->GetItem(this, i);
+    CFWL_ListItem* pItem = pData->GetItem(this, i);
     if (!pItem) {
       continue;
     }
     uint32_t dwStyle = pData->GetItemStyles(this, pItem);
     if (dwStyle & FWL_ITEMSTATE_LTB_Selected) {
       iRet++;
     }
   }
   return iRet;
 }
 
-IFWL_ListItem* IFWL_ListBox::GetSelItem(int32_t nIndexSel) {
+CFWL_ListItem* IFWL_ListBox::GetSelItem(int32_t nIndexSel) {
   if (!m_pProperties->m_pDataProvider)
     return nullptr;
   int32_t index = 0;
   IFWL_ListBoxDP* pData =
       static_cast<IFWL_ListBoxDP*>(m_pProperties->m_pDataProvider);
   int32_t iCount = pData->CountItems(this);
   for (int32_t i = 0; i < iCount; i++) {
-    IFWL_ListItem* pItem = pData->GetItem(this, i);
+    CFWL_ListItem* pItem = pData->GetItem(this, i);
     if (!pItem) {
       return nullptr;
     }
     uint32_t dwStyle = pData->GetItemStyles(this, pItem);
     if (dwStyle & FWL_ITEMSTATE_LTB_Selected) {
       if (index == nIndexSel) {
         return pItem;
       } else {
         index++;
       }
     }
   }
   return nullptr;
 }
 
 int32_t IFWL_ListBox::GetSelIndex(int32_t nIndex) {
   if (!m_pProperties->m_pDataProvider)
     return -1;
   int32_t index = 0;
   IFWL_ListBoxDP* pData =
       static_cast<IFWL_ListBoxDP*>(m_pProperties->m_pDataProvider);
   int32_t iCount = pData->CountItems(this);
   for (int32_t i = 0; i < iCount; i++) {
-    IFWL_ListItem* pItem = pData->GetItem(this, i);
+    CFWL_ListItem* pItem = pData->GetItem(this, i);
     if (!pItem) {
       return -1;
     }
     uint32_t dwStyle = pData->GetItemStyles(this, pItem);
     if (dwStyle & FWL_ITEMSTATE_LTB_Selected) {
       if (index == nIndex) {
         return i;
       } else {
         index++;
       }
     }
   }
   return -1;
 }
 
-FWL_Error IFWL_ListBox::SetSelItem(IFWL_ListItem* pItem, bool bSelect) {
+FWL_Error IFWL_ListBox::SetSelItem(CFWL_ListItem* pItem, bool bSelect) {
   if (!m_pProperties->m_pDataProvider)
     return FWL_Error::Indefinite;
   if (!pItem) {
     if (bSelect) {
       SelectAll();
     } else {
       ClearSelection();
       SetFocusItem(nullptr);
     }
     return FWL_Error::Indefinite;
   }
   if (m_pProperties->m_dwStyleExes & FWL_STYLEEXT_LTB_MultiSelection) {
     SetSelectionDirect(pItem, bSelect);
   } else {
     SetSelection(pItem, pItem, bSelect);
   }
   return FWL_Error::Succeeded;
 }
 
-FWL_Error IFWL_ListBox::GetItemText(IFWL_ListItem* pItem,
+FWL_Error IFWL_ListBox::GetItemText(CFWL_ListItem* pItem,
                                     CFX_WideString& wsText) {
   if (!m_pProperties->m_pDataProvider)
     return FWL_Error::Indefinite;
   IFWL_ListBoxDP* pData =
       static_cast<IFWL_ListBoxDP*>(m_pProperties->m_pDataProvider);
   if (!pItem)
     return FWL_Error::Indefinite;
   pData->GetItemText(this, pItem, wsText);
   return FWL_Error::Succeeded;
 }
 
 FWL_Error IFWL_ListBox::GetScrollPos(FX_FLOAT& fPos, bool bVert) {
   if ((bVert && IsShowScrollBar(true)) || (!bVert && IsShowScrollBar(false))) {
     IFWL_ScrollBar* pScrollBar =
         bVert ? m_pVertScrollBar.get() : m_pHorzScrollBar.get();
     fPos = pScrollBar->GetPos();
     return FWL_Error::Succeeded;
   }
   return FWL_Error::Indefinite;
 }
 
-IFWL_ListItem* IFWL_ListBox::GetItem(IFWL_ListItem* pItem, uint32_t dwKeyCode) {
-  IFWL_ListItem* hRet = nullptr;
+CFWL_ListItem* IFWL_ListBox::GetItem(CFWL_ListItem* pItem, uint32_t dwKeyCode) {
+  CFWL_ListItem* hRet = nullptr;
   switch (dwKeyCode) {
     case FWL_VKEY_Up:
     case FWL_VKEY_Down:
     case FWL_VKEY_Home:
     case FWL_VKEY_End: {
       const bool bUp = dwKeyCode == FWL_VKEY_Up;
       const bool bDown = dwKeyCode == FWL_VKEY_Down;
       const bool bHome = dwKeyCode == FWL_VKEY_Home;
       IFWL_ListBoxDP* pData =
           static_cast<IFWL_ListBoxDP*>(m_pProperties->m_pDataProvider);
       int32_t iDstItem = -1;
       if (bUp || bDown) {
         int32_t index = pData->GetItemIndex(this, pItem);
         iDstItem = dwKeyCode == FWL_VKEY_Up ? index - 1 : index + 1;
       } else if (bHome) {
         iDstItem = 0;
       } else {
         int32_t iCount = pData->CountItems(this);
         iDstItem = iCount - 1;
       }
       hRet = pData->GetItem(this, iDstItem);
       break;
     }
     default: {}
   }
   return hRet;
 }
 
-void IFWL_ListBox::SetSelection(IFWL_ListItem* hStart,
-                                IFWL_ListItem* hEnd,
+void IFWL_ListBox::SetSelection(CFWL_ListItem* hStart,
+                                CFWL_ListItem* hEnd,
                                 bool bSelected) {
   IFWL_ListBoxDP* pData =
       static_cast<IFWL_ListBoxDP*>(m_pProperties->m_pDataProvider);
   int32_t iStart = pData->GetItemIndex(this, hStart);
   int32_t iEnd = pData->GetItemIndex(this, hEnd);
   if (iStart > iEnd) {
     int32_t iTemp = iStart;
     iStart = iEnd;
     iEnd = iTemp;
   }
   if (bSelected) {
     int32_t iCount = pData->CountItems(this);
     for (int32_t i = 0; i < iCount; i++) {
-      IFWL_ListItem* pItem = pData->GetItem(this, i);
+      CFWL_ListItem* pItem = pData->GetItem(this, i);
       SetSelectionDirect(pItem, false);
     }
   }
   for (; iStart <= iEnd; iStart++) {
-    IFWL_ListItem* pItem = pData->GetItem(this, iStart);
+    CFWL_ListItem* pItem = pData->GetItem(this, iStart);
     SetSelectionDirect(pItem, bSelected);
   }
 }
 
-void IFWL_ListBox::SetSelectionDirect(IFWL_ListItem* pItem, bool bSelect) {
+void IFWL_ListBox::SetSelectionDirect(CFWL_ListItem* pItem, bool bSelect) {
   IFWL_ListBoxDP* pData =
       static_cast<IFWL_ListBoxDP*>(m_pProperties->m_pDataProvider);
   uint32_t dwOldStyle = pData->GetItemStyles(this, pItem);
   bSelect ? dwOldStyle |= FWL_ITEMSTATE_LTB_Selected
           : dwOldStyle &= ~FWL_ITEMSTATE_LTB_Selected;
   pData->SetItemStyles(this, pItem, dwOldStyle);
 }
 
-bool IFWL_ListBox::IsItemSelected(IFWL_ListItem* pItem) {
+bool IFWL_ListBox::IsItemSelected(CFWL_ListItem* pItem) {
   IFWL_ListBoxDP* pData =
       static_cast<IFWL_ListBoxDP*>(m_pProperties->m_pDataProvider);
   uint32_t dwState = pData->GetItemStyles(this, pItem);
   return (dwState & FWL_ITEMSTATE_LTB_Selected) != 0;
 }
 
 void IFWL_ListBox::ClearSelection() {
   bool bMulti = m_pProperties->m_dwStyleExes & FWL_STYLEEXT_LTB_MultiSelection;
   IFWL_ListBoxDP* pData =
       static_cast<IFWL_ListBoxDP*>(m_pProperties->m_pDataProvider);
   int32_t iCount = pData->CountItems(this);
   for (int32_t i = 0; i < iCount; i++) {
-    IFWL_ListItem* pItem = pData->GetItem(this, i);
+    CFWL_ListItem* pItem = pData->GetItem(this, i);
     uint32_t dwState = pData->GetItemStyles(this, pItem);
     if (!(dwState & FWL_ITEMSTATE_LTB_Selected))
       continue;
     SetSelectionDirect(pItem, false);
     if (!bMulti)
       return;
   }
 }
 
 void IFWL_ListBox::SelectAll() {
   bool bMulti = m_pProperties->m_dwStyleExes & FWL_STYLEEXT_LTB_MultiSelection;
   if (!bMulti) {
     return;
   }
   IFWL_ListBoxDP* pData =
       static_cast<IFWL_ListBoxDP*>(m_pProperties->m_pDataProvider);
   int32_t iCount = pData->CountItems(this);
   if (iCount > 0) {
-    IFWL_ListItem* pItemStart = pData->GetItem(this, 0);
-    IFWL_ListItem* pItemEnd = pData->GetItem(this, iCount - 1);
+    CFWL_ListItem* pItemStart = pData->GetItem(this, 0);
+    CFWL_ListItem* pItemEnd = pData->GetItem(this, iCount - 1);
     SetSelection(pItemStart, pItemEnd, false);
   }
 }
 
-IFWL_ListItem* IFWL_ListBox::GetFocusedItem() {
+CFWL_ListItem* IFWL_ListBox::GetFocusedItem() {
   IFWL_ListBoxDP* pData =
       static_cast<IFWL_ListBoxDP*>(m_pProperties->m_pDataProvider);
   int32_t iCount = pData->CountItems(this);
   for (int32_t i = 0; i < iCount; i++) {
-    IFWL_ListItem* pItem = pData->GetItem(this, i);
+    CFWL_ListItem* pItem = pData->GetItem(this, i);
     if (!pItem)
       return nullptr;
     if (pData->GetItemStyles(this, pItem) & FWL_ITEMSTATE_LTB_Focused) {
       return pItem;
     }
   }
   return nullptr;
 }
 
-void IFWL_ListBox::SetFocusItem(IFWL_ListItem* pItem) {
+void IFWL_ListBox::SetFocusItem(CFWL_ListItem* pItem) {
   IFWL_ListBoxDP* pData =
       static_cast<IFWL_ListBoxDP*>(m_pProperties->m_pDataProvider);
-  IFWL_ListItem* hFocus = GetFocusedItem();
+  CFWL_ListItem* hFocus = GetFocusedItem();
   if (pItem != hFocus) {
     if (hFocus) {
       uint32_t dwStyle = pData->GetItemStyles(this, hFocus);
       dwStyle &= ~FWL_ITEMSTATE_LTB_Focused;
       pData->SetItemStyles(this, hFocus, dwStyle);
     }
     if (pItem) {
       uint32_t dwStyle = pData->GetItemStyles(this, pItem);
       dwStyle |= FWL_ITEMSTATE_LTB_Focused;
       pData->SetItemStyles(this, pItem, dwStyle);
     }
   }
 }
 
-IFWL_ListItem* IFWL_ListBox::GetItemAtPoint(FX_FLOAT fx, FX_FLOAT fy) {
+CFWL_ListItem* IFWL_ListBox::GetItemAtPoint(FX_FLOAT fx, FX_FLOAT fy) {
   fx -= m_rtConent.left, fy -= m_rtConent.top;
   FX_FLOAT fPosX = 0.0f;
   if (m_pHorzScrollBar) {
     fPosX = m_pHorzScrollBar->GetPos();
   }
   FX_FLOAT fPosY = 0.0;
   if (m_pVertScrollBar) {
     fPosY = m_pVertScrollBar->GetPos();
   }
   IFWL_ListBoxDP* pData =
       static_cast<IFWL_ListBoxDP*>(m_pProperties->m_pDataProvider);
   int32_t nCount = pData->CountItems(this);
   for (int32_t i = 0; i < nCount; i++) {
-    IFWL_ListItem* pItem = pData->GetItem(this, i);
+    CFWL_ListItem* pItem = pData->GetItem(this, i);
     if (!pItem) {
       continue;
     }
     CFX_RectF rtItem;
     pData->GetItemRect(this, pItem, rtItem);
     rtItem.Offset(-fPosX, -fPosY);
     if (rtItem.Contains(fx, fy)) {
       return pItem;
     }
   }
   return nullptr;
 }
 
-bool IFWL_ListBox::GetItemCheckRect(IFWL_ListItem* pItem, CFX_RectF& rtCheck) {
+bool IFWL_ListBox::GetItemCheckRect(CFWL_ListItem* pItem, CFX_RectF& rtCheck) {
   if (!m_pProperties->m_pDataProvider)
     return false;
   if (!(m_pProperties->m_dwStyleExes & FWL_STYLEEXT_LTB_Check)) {
     return false;
   }
   IFWL_ListBoxDP* pData =
       static_cast<IFWL_ListBoxDP*>(m_pProperties->m_pDataProvider);
   pData->GetItemCheckRect(this, pItem, rtCheck);
   return true;
 }
 
-bool IFWL_ListBox::GetItemChecked(IFWL_ListItem* pItem) {
+bool IFWL_ListBox::GetItemChecked(CFWL_ListItem* pItem) {
   if (!m_pProperties->m_pDataProvider)
     return false;
   if (!(m_pProperties->m_dwStyleExes & FWL_STYLEEXT_LTB_Check)) {
     return false;
   }
   IFWL_ListBoxDP* pData =
       static_cast<IFWL_ListBoxDP*>(m_pProperties->m_pDataProvider);
   return !!(pData->GetItemCheckState(this, pItem) & FWL_ITEMSTATE_LTB_Checked);
 }
 
-bool IFWL_ListBox::SetItemChecked(IFWL_ListItem* pItem, bool bChecked) {
+bool IFWL_ListBox::SetItemChecked(CFWL_ListItem* pItem, bool bChecked) {
   if (!m_pProperties->m_pDataProvider)
     return false;
   if (!(m_pProperties->m_dwStyleExes & FWL_STYLEEXT_LTB_Check)) {
     return false;
   }
   IFWL_ListBoxDP* pData =
       static_cast<IFWL_ListBoxDP*>(m_pProperties->m_pDataProvider);
   pData->SetItemCheckState(this, pItem,
                            bChecked ? FWL_ITEMSTATE_LTB_Checked : 0);
   return true;
 }
 
-bool IFWL_ListBox::ScrollToVisible(IFWL_ListItem* pItem) {
+bool IFWL_ListBox::ScrollToVisible(CFWL_ListItem* pItem) {
   if (!m_pVertScrollBar)
     return false;
   CFX_RectF rtItem;
   IFWL_ListBoxDP* pData =
       static_cast<IFWL_ListBoxDP*>(m_pProperties->m_pDataProvider);
   pData->GetItemRect(this, pItem, rtItem);
   bool bScroll = false;
   FX_FLOAT fPosY = m_pVertScrollBar->GetPos();
   rtItem.Offset(0, -fPosY + m_rtConent.top);
   if (rtItem.top < m_rtConent.top) {
@@ skipping 52 matching lines @@
   }
   if (m_pVertScrollBar) {
     rtView.width -= m_fScorllBarWidth;
   }
   bool bMultiCol =
       !!(m_pProperties->m_dwStyleExes & FWL_STYLEEXT_LTB_MultiColumn);
   IFWL_ListBoxDP* pData =
       static_cast<IFWL_ListBoxDP*>(m_pProperties->m_pDataProvider);
   int32_t iCount = pData->CountItems(this);
   for (int32_t i = 0; i < iCount; i++) {
-    IFWL_ListItem* pItem = pData->GetItem(this, i);
+    CFWL_ListItem* pItem = pData->GetItem(this, i);
     if (!pItem) {
       continue;
     }
     CFX_RectF rtItem;
     pData->GetItemRect(this, pItem, rtItem);
     rtItem.Offset(m_rtConent.left - fPosX, m_rtConent.top - fPosY);
     if (rtItem.bottom() < m_rtConent.top) {
       continue;
     }
     if (rtItem.top >= m_rtConent.bottom()) {
@@ skipping 11 matching lines @@
       ev.m_rect = rtItem;
       DispatchEvent(&ev);
     } else {
       DrawItem(pGraphics, pTheme, pItem, i, rtItem, pMatrix);
     }
   }
 }
 
 void IFWL_ListBox::DrawItem(CFX_Graphics* pGraphics,
                             IFWL_ThemeProvider* pTheme,
-                            IFWL_ListItem* pItem,
+                            CFWL_ListItem* pItem,
                             int32_t Index,
                             const CFX_RectF& rtItem,
                             const CFX_Matrix* pMatrix) {
   IFWL_ListBoxDP* pData =
       static_cast<IFWL_ListBoxDP*>(m_pProperties->m_pDataProvider);
   uint32_t dwItemStyles = pData->GetItemStyles(this, pItem);
   uint32_t dwPartStates = CFWL_PartState_Normal;
   if (m_pProperties->m_dwStates & FWL_WGTSTATE_Disabled) {
     dwPartStates = CFWL_PartState_Disabled;
   } else if (dwItemStyles & FWL_ITEMSTATE_LTB_Selected) {
@@ skipping 101 matching lines @@
       m_rtConent.Deflate(pUIMargin->left, pUIMargin->top, pUIMargin->width,
                          pUIMargin->height);
     }
   }
   FX_FLOAT fWidth = 0;
   if (m_pProperties->m_pThemeProvider->IsCustomizedLayout(this)) {
     IFWL_ListBoxDP* pData =
         static_cast<IFWL_ListBoxDP*>(m_pProperties->m_pDataProvider);
     int32_t iCount = pData->CountItems(this);
     for (int32_t i = 0; i < iCount; i++) {
-      IFWL_ListItem* pItem = pData->GetItem(this, i);
+      CFWL_ListItem* pItem = pData->GetItem(this, i);
       if (!bAutoSize) {
         CFX_RectF rtItem;
         rtItem.Set(m_rtClient.left, m_rtClient.top + fs.y, 0, 0);
         IFWL_ListBoxDP* pBox =
             static_cast<IFWL_ListBoxDP*>(m_pProperties->m_pDataProvider);
         pBox->SetItemRect(this, pItem, rtItem);
       }
       if (fs.x < 0) {
         fs.x = 0;
         fWidth = 0;
@@ skipping 10 matching lines @@
       }
     }
     IFWL_ListBoxDP* pData =
         static_cast<IFWL_ListBoxDP*>(m_pProperties->m_pDataProvider);
     m_fItemHeight = GetItemHeigt();
     if ((GetStylesEx() & FWL_STYLEEXT_LTB_Icon))
       fWidth += m_fItemHeight;
 
     int32_t iCount = pData->CountItems(this);
     for (int32_t i = 0; i < iCount; i++) {
-      IFWL_ListItem* htem = pData->GetItem(this, i);
+      CFWL_ListItem* htem = pData->GetItem(this, i);
       GetItemSize(fs, htem, fWidth, m_fItemHeight, bAutoSize);
     }
   }
   if (bAutoSize) {
     return fs;
   }
   FX_FLOAT iWidth = m_rtClient.width - rtUIMargin.left - rtUIMargin.width;
   FX_FLOAT iHeight = m_rtClient.height;
   bool bShowVertScr =
       (m_pProperties->m_dwStyleExes & FWL_STYLEEXT_LTB_ShowScrollBarAlaways) &&
@@ skipping 84 matching lines @@
   }
   if (bShowVertScr && bShowHorzScr) {
     m_rtStatic.Set(m_rtClient.right() - m_fScorllBarWidth,
                    m_rtClient.bottom() - m_fScorllBarWidth, m_fScorllBarWidth,
                    m_fScorllBarWidth);
   }
   return fs;
 }
 
 void IFWL_ListBox::GetItemSize(CFX_SizeF& size,
-                               IFWL_ListItem* pItem,
+                               CFWL_ListItem* pItem,
                                FX_FLOAT fWidth,
                                FX_FLOAT fItemHeight,
                                bool bAutoSize) {
   if (m_pProperties->m_dwStyleExes & FWL_STYLEEXT_LTB_MultiColumn) {
   } else {
     if (!bAutoSize) {
       CFX_RectF rtItem;
       rtItem.Set(0, size.y, fWidth, fItemHeight);
       IFWL_ListBoxDP* pData =
           static_cast<IFWL_ListBoxDP*>(m_pProperties->m_pDataProvider);
       pData->SetItemRect(this, pItem, rtItem);
     }
     size.x = fWidth;
     size.y += fItemHeight;
   }
 }
 
 FX_FLOAT IFWL_ListBox::GetMaxTextWidth() {
   FX_FLOAT fRet = 0.0f;
   IFWL_ListBoxDP* pData =
       static_cast<IFWL_ListBoxDP*>(m_pProperties->m_pDataProvider);
   int32_t iCount = pData->CountItems(this);
   for (int32_t i = 0; i < iCount; i++) {
-    IFWL_ListItem* pItem = pData->GetItem(this, i);
+    CFWL_ListItem* pItem = pData->GetItem(this, i);
     if (!pItem) {
       continue;
     }
     CFX_WideString wsText;
     pData->GetItemText(this, pItem, wsText);
     CFX_SizeF sz = CalcTextSize(wsText, m_pProperties->m_pThemeProvider);
     if (sz.x > fRet) {
       fRet = sz.x;
     }
   }
@@ skipping 39 matching lines @@
            FWL_STYLEEXT_LTB_ShowScrollBarFocus) ||
          (m_pProperties->m_dwStates & FWL_WGTSTATE_Focused);
 }
 
 void IFWL_ListBox::ProcessSelChanged() {
   CFWL_EvtLtbSelChanged selEvent;
   selEvent.m_pSrcTarget = this;
   CFX_Int32Array arrSels;
   int32_t iCount = CountSelItems();
   for (int32_t i = 0; i < iCount; i++) {
-    IFWL_ListItem* item = GetSelItem(i);
+    CFWL_ListItem* item = GetSelItem(i);
     if (!item) {
       continue;
     }
     selEvent.iarraySels.Add(i);
   }
   DispatchEvent(&selEvent);
 }
 
 void IFWL_ListBox::OnProcessMessage(CFWL_Message* pMessage) {
   if (!pMessage)
@@ skipping 71 matching lines @@
     m_pProperties->m_dwStates &= ~(FWL_WGTSTATE_Focused);
 
   Repaint(&m_rtClient);
 }
 
 void IFWL_ListBox::OnLButtonDown(CFWL_MsgMouse* pMsg) {
   m_bLButtonDown = true;
   if ((m_pProperties->m_dwStates & FWL_WGTSTATE_Focused) == 0)
     SetFocus(true);
 
-  IFWL_ListItem* pItem = GetItemAtPoint(pMsg->m_fx, pMsg->m_fy);
+  CFWL_ListItem* pItem = GetItemAtPoint(pMsg->m_fx, pMsg->m_fy);
   if (!pItem)
     return;
 
   if (m_pProperties->m_dwStyleExes & FWL_STYLEEXT_LTB_MultiSelection) {
     if (pMsg->m_dwFlags & FWL_KEYFLAG_Ctrl) {
       bool bSelected = IsItemSelected(pItem);
       SetSelectionDirect(pItem, !bSelected);
       m_hAnchor = pItem;
     } else if (pMsg->m_dwFlags & FWL_KEYFLAG_Shift) {
       if (m_hAnchor)
         SetSelection(m_hAnchor, pItem, true);
       else
         SetSelectionDirect(pItem, true);
     } else {
       SetSelection(pItem, pItem, true);
       m_hAnchor = pItem;
     }
   } else {
     SetSelection(pItem, pItem, true);
   }
   if (m_pProperties->m_dwStyleExes & FWL_STYLEEXT_LTB_Check) {
-    IFWL_ListItem* hSelectedItem = GetItemAtPoint(pMsg->m_fx, pMsg->m_fy);
+    CFWL_ListItem* hSelectedItem = GetItemAtPoint(pMsg->m_fx, pMsg->m_fy);
     CFX_RectF rtCheck;
     GetItemCheckRect(hSelectedItem, rtCheck);
     bool bChecked = GetItemChecked(pItem);
     if (rtCheck.Contains(pMsg->m_fx, pMsg->m_fy)) {
       SetItemChecked(pItem, !bChecked);
       Update();
     }
   }
   SetFocusItem(pItem);
   ScrollToVisible(pItem);
@@ skipping 17 matching lines @@
 }
 
 void IFWL_ListBox::OnKeyDown(CFWL_MsgKey* pMsg) {
   uint32_t dwKeyCode = pMsg->m_dwKeyCode;
   switch (dwKeyCode) {
     case FWL_VKEY_Tab:
     case FWL_VKEY_Up:
     case FWL_VKEY_Down:
     case FWL_VKEY_Home:
     case FWL_VKEY_End: {
-      IFWL_ListItem* pItem = GetFocusedItem();
+      CFWL_ListItem* pItem = GetFocusedItem();
       pItem = GetItem(pItem, dwKeyCode);
       bool bShift = !!(pMsg->m_dwFlags & FWL_KEYFLAG_Shift);
       bool bCtrl = !!(pMsg->m_dwFlags & FWL_KEYFLAG_Ctrl);
       OnVK(pItem, bShift, bCtrl);
       DispatchSelChangedEv();
       ProcessSelChanged();
       break;
     }
     default:
       break;
   }
 }
 
-void IFWL_ListBox::OnVK(IFWL_ListItem* pItem, bool bShift, bool bCtrl) {
+void IFWL_ListBox::OnVK(CFWL_ListItem* pItem, bool bShift, bool bCtrl) {
   if (!pItem)
     return;
 
   if (m_pProperties->m_dwStyleExes & FWL_STYLEEXT_LTB_MultiSelection) {
     if (bCtrl) {
     } else if (bShift) {
       if (m_hAnchor)
         SetSelection(m_hAnchor, pItem, true);
       else
         SetSelectionDirect(pItem, true);
@@ skipping 66 matching lines @@
     Repaint(&m_rtClient);
   }
   return true;
 }
 
 void IFWL_ListBox::DispatchSelChangedEv() {
   CFWL_EvtLtbSelChanged ev;
   ev.m_pSrcTarget = this;
   DispatchEvent(&ev);
 }