Use override in more classes in core/
[pdfium.git] / fpdfsdk / src / pdfwindow / PWL_IconList.cpp
index 157eba6..24d2dad 100644 (file)
 #include "../../include/pdfwindow/PWL_ScrollBar.h"
 #include "../../include/pdfwindow/PWL_Label.h"
 
-#define PWL_IconList_ITEM_ICON_LEFTMARGIN              10.0f
-#define PWL_IconList_ITEM_WIDTH                                        20.0f
-#define PWL_IconList_ITEM_HEIGHT                               20.0f
-#define PWL_IconList_ITEM_SPACE                                        4.0f
+#define PWL_IconList_ITEM_ICON_LEFTMARGIN 10.0f
+#define PWL_IconList_ITEM_WIDTH 20.0f
+#define PWL_IconList_ITEM_HEIGHT 20.0f
+#define PWL_IconList_ITEM_SPACE 4.0f
 
 /* ------------------ CPWL_IconList_Item ------------------- */
 
-CPWL_IconList_Item::CPWL_IconList_Item() :
-       m_nIconIndex(-1),
-       m_pData(NULL),
-       m_bSelected(FALSE),
-       m_pText(NULL)
-{
-}
+CPWL_IconList_Item::CPWL_IconList_Item()
+    : m_nIconIndex(-1), m_pData(NULL), m_bSelected(FALSE), m_pText(NULL) {}
+
+CPWL_IconList_Item::~CPWL_IconList_Item() {}
 
-CPWL_IconList_Item::~CPWL_IconList_Item()
-{
+CFX_ByteString CPWL_IconList_Item::GetClassName() const {
+  return "CPWL_IconList_Item";
 }
 
-CFX_ByteString CPWL_IconList_Item::GetClassName() const
-{
-       return "CPWL_IconList_Item";
+FX_FLOAT CPWL_IconList_Item::GetItemHeight(FX_FLOAT fLimitWidth) {
+  return PWL_IconList_ITEM_HEIGHT;
 }
 
-FX_FLOAT CPWL_IconList_Item::GetItemHeight(FX_FLOAT fLimitWidth)
-{
-       return PWL_IconList_ITEM_HEIGHT;
+void CPWL_IconList_Item::DrawThisAppearance(CFX_RenderDevice* pDevice,
+                                            CPDF_Matrix* pUser2Device) {
+  CPDF_Rect rcClient = GetClientRect();
+
+  if (m_bSelected) {
+    if (IsEnabled()) {
+      CPWL_Utils::DrawFillRect(
+          pDevice, pUser2Device, rcClient,
+          CPWL_Utils::PWLColorToFXColor(PWL_DEFAULT_SELBACKCOLOR,
+                                        GetTransparency()));
+    } else {
+      CPWL_Utils::DrawFillRect(
+          pDevice, pUser2Device, rcClient,
+          CPWL_Utils::PWLColorToFXColor(PWL_DEFAULT_LIGHTGRAYCOLOR,
+                                        GetTransparency()));
+    }
+  }
+
+  CPDF_Rect rcIcon = rcClient;
+  rcIcon.left += PWL_IconList_ITEM_ICON_LEFTMARGIN;
+  rcIcon.right = rcIcon.left + PWL_IconList_ITEM_WIDTH;
+
+  CPWL_Utils::DrawIconAppStream(pDevice, pUser2Device, m_nIconIndex, rcIcon,
+                                m_crIcon, m_pText->GetTextColor(),
+                                GetTransparency());
 }
 
-void CPWL_IconList_Item::DrawThisAppearance(CFX_RenderDevice* pDevice, CPDF_Matrix* pUser2Device)
-{
-       CPDF_Rect rcClient = GetClientRect();
+void CPWL_IconList_Item::SetSelect(FX_BOOL bSelected) {
+  m_bSelected = bSelected;
+
+  if (bSelected)
+    m_pText->SetTextColor(PWL_DEFAULT_WHITECOLOR);
+  else
+    m_pText->SetTextColor(PWL_DEFAULT_BLACKCOLOR);
+}
 
-       if (m_bSelected)
-       {
-               if (IsEnabled())
-               {
-                       CPWL_Utils::DrawFillRect(pDevice, pUser2Device, rcClient,
-                               CPWL_Utils::PWLColorToFXColor(PWL_DEFAULT_SELBACKCOLOR, GetTransparency()));
-               }
-               else
-               {
-                       CPWL_Utils::DrawFillRect(pDevice, pUser2Device, rcClient,
-                               CPWL_Utils::PWLColorToFXColor(PWL_DEFAULT_LIGHTGRAYCOLOR, GetTransparency()));
-               }
-       }
+FX_BOOL CPWL_IconList_Item::IsSelected() const {
+  return m_bSelected;
+}
 
-       CPDF_Rect rcIcon = rcClient;
-       rcIcon.left += PWL_IconList_ITEM_ICON_LEFTMARGIN;
-       rcIcon.right = rcIcon.left + PWL_IconList_ITEM_WIDTH;
+void CPWL_IconList_Item::CreateChildWnd(const PWL_CREATEPARAM& cp) {
+  m_pText = new CPWL_Label;
 
-       CPWL_Utils::DrawIconAppStream(pDevice, pUser2Device, m_nIconIndex, rcIcon,
-               m_crIcon, m_pText->GetTextColor(), GetTransparency());
+  PWL_CREATEPARAM lcp = cp;
+  lcp.pParentWnd = this;
+  lcp.dwFlags = PWS_CHILD | PWS_VISIBLE | PES_LEFT | PES_CENTER;
+  lcp.sTextColor = PWL_DEFAULT_BLACKCOLOR;
+  lcp.fFontSize = 12;
+  m_pText->Create(lcp);
 }
 
-void CPWL_IconList_Item::SetSelect(FX_BOOL bSelected)
-{
-       m_bSelected = bSelected;
+void CPWL_IconList_Item::SetData(void* pData) {
+  m_pData = pData;
+}
 
-       if (bSelected)
-               m_pText->SetTextColor(PWL_DEFAULT_WHITECOLOR);
-       else
-               m_pText->SetTextColor(PWL_DEFAULT_BLACKCOLOR);
+void CPWL_IconList_Item::SetIcon(int32_t nIconIndex) {
+  m_nIconIndex = nIconIndex;
+}
 
+void CPWL_IconList_Item::SetText(const CFX_WideString& str) {
+  m_pText->SetText(str.c_str());
 }
 
-FX_BOOL        CPWL_IconList_Item::IsSelected() const
-{
-       return m_bSelected;
+CFX_WideString CPWL_IconList_Item::GetText() const {
+  return m_pText->GetText();
 }
 
-void CPWL_IconList_Item::CreateChildWnd(const PWL_CREATEPARAM & cp)
-{
-       m_pText = new CPWL_Label;
+void CPWL_IconList_Item::RePosChildWnd() {
+  CPDF_Rect rcClient = GetClientRect();
 
-       PWL_CREATEPARAM lcp = cp;
-       lcp.pParentWnd = this;
-       lcp.dwFlags = PWS_CHILD | PWS_VISIBLE | PES_LEFT | PES_CENTER;
-       lcp.sTextColor = PWL_DEFAULT_BLACKCOLOR;
-       lcp.fFontSize = 12;
-       m_pText->Create(lcp);
+  rcClient.left +=
+      (PWL_IconList_ITEM_ICON_LEFTMARGIN + PWL_IconList_ITEM_WIDTH +
+       PWL_IconList_ITEM_ICON_LEFTMARGIN);
+
+  m_pText->Move(rcClient, TRUE, FALSE);
 }
 
-void CPWL_IconList_Item::SetData(void* pData)
-{
-       m_pData = pData;
+void CPWL_IconList_Item::SetIconFillColor(const CPWL_Color& color) {
+  m_crIcon = color;
 }
 
-void CPWL_IconList_Item::SetIcon(int32_t nIconIndex)
-{
-       m_nIconIndex = nIconIndex;
+void CPWL_IconList_Item::OnEnabled() {
+  if (m_bSelected)
+    m_pText->SetTextColor(PWL_DEFAULT_WHITECOLOR);
+  else
+    m_pText->SetTextColor(PWL_DEFAULT_BLACKCOLOR);
+
+  InvalidateRect();
 }
 
-void CPWL_IconList_Item::SetText(const CFX_WideString& str)
-{
-       m_pText->SetText(str.c_str());
+void CPWL_IconList_Item::OnDisabled() {
+  m_pText->SetTextColor(PWL_DEFAULT_HEAVYGRAYCOLOR);
+
+  InvalidateRect();
 }
 
-CFX_WideString CPWL_IconList_Item::GetText() const
-{
-       return m_pText->GetText();
+/* ----------------- CPWL_IconList_Content ----------------- */
+
+CPWL_IconList_Content::CPWL_IconList_Content(int32_t nListCount)
+    : m_nSelectIndex(-1),
+      m_pNotify(NULL),
+      m_bEnableNotify(TRUE),
+      m_bMouseDown(FALSE),
+      m_nListCount(nListCount) {}
+
+CPWL_IconList_Content::~CPWL_IconList_Content() {}
+
+void CPWL_IconList_Content::CreateChildWnd(const PWL_CREATEPARAM& cp) {
+  for (int32_t i = 0; i < m_nListCount; i++) {
+    CPWL_IconList_Item* pNewItem = new CPWL_IconList_Item();
+
+    PWL_CREATEPARAM icp = cp;
+    icp.pParentWnd = this;
+    icp.dwFlags = PWS_CHILD | PWS_VISIBLE | PWS_NOREFRESHCLIP;
+    pNewItem->Create(icp);
+  }
+
+  SetItemSpace(PWL_IconList_ITEM_SPACE);
+  ResetContent(0);
+
+  if (CPWL_Wnd* pParent = GetParentWindow()) {
+    CPDF_Rect rcScroll = GetScrollArea();
+    GetScrollPos();
+
+    PWL_SCROLL_INFO sInfo;
+    sInfo.fContentMin = rcScroll.bottom;
+    sInfo.fContentMax = rcScroll.top;
+    sInfo.fPlateWidth = GetClientRect().Height();
+    sInfo.fSmallStep = 13.0f;
+    sInfo.fBigStep = sInfo.fPlateWidth;
+
+    pParent->OnNotify(this, PNM_SETSCROLLINFO, SBT_VSCROLL, (intptr_t)&sInfo);
+  }
 }
 
-void CPWL_IconList_Item::RePosChildWnd()
-{
-       CPDF_Rect rcClient = GetClientRect();
+FX_BOOL CPWL_IconList_Content::OnLButtonDown(const CPDF_Point& point,
+                                             FX_DWORD nFlag) {
+  SetFocus();
+
+  SetCapture();
+  m_bMouseDown = TRUE;
+
+  int32_t nItemIndex = FindItemIndex(point);
+  SetSelect(nItemIndex);
+  ScrollToItem(nItemIndex);
 
-       rcClient.left += (PWL_IconList_ITEM_ICON_LEFTMARGIN + PWL_IconList_ITEM_WIDTH + PWL_IconList_ITEM_ICON_LEFTMARGIN);
+  return TRUE;
+}
+
+FX_BOOL CPWL_IconList_Content::OnLButtonUp(const CPDF_Point& point,
+                                           FX_DWORD nFlag) {
+  m_bMouseDown = FALSE;
+  ReleaseCapture();
 
-       m_pText->Move(rcClient, TRUE, FALSE);
+  return TRUE;
 }
 
-void CPWL_IconList_Item::SetIconFillColor(const CPWL_Color& color)
-{
-       m_crIcon = color;
+FX_BOOL CPWL_IconList_Content::OnMouseMove(const CPDF_Point& point,
+                                           FX_DWORD nFlag) {
+  if (m_bMouseDown) {
+    int32_t nItemIndex = FindItemIndex(point);
+    SetSelect(nItemIndex);
+    ScrollToItem(nItemIndex);
+  }
+
+  return TRUE;
 }
 
-void CPWL_IconList_Item::OnEnabled()
-{
-       if (m_bSelected)
-               m_pText->SetTextColor(PWL_DEFAULT_WHITECOLOR);
-       else
-               m_pText->SetTextColor(PWL_DEFAULT_BLACKCOLOR);
+FX_BOOL CPWL_IconList_Content::OnKeyDown(FX_WORD nChar, FX_DWORD nFlag) {
+  switch (nChar) {
+    case FWL_VKEY_Up:
+      if (m_nSelectIndex > 0) {
+        int32_t nItemIndex = m_nSelectIndex - 1;
+        SetSelect(nItemIndex);
+        ScrollToItem(nItemIndex);
+      }
+      return TRUE;
+    case FWL_VKEY_Down:
+      if (m_nSelectIndex < m_nListCount - 1) {
+        int32_t nItemIndex = m_nSelectIndex + 1;
+        SetSelect(nItemIndex);
+        ScrollToItem(nItemIndex);
+      }
+      return TRUE;
+  }
 
-       InvalidateRect();
+  return FALSE;
 }
 
-void CPWL_IconList_Item::OnDisabled()
-{
-       m_pText->SetTextColor(PWL_DEFAULT_HEAVYGRAYCOLOR);
+int32_t CPWL_IconList_Content::FindItemIndex(const CPDF_Point& point) {
+  int32_t nIndex = 0;
+  for (int32_t i = 0, sz = m_aChildren.GetSize(); i < sz; i++) {
+    if (CPWL_Wnd* pChild = m_aChildren.GetAt(i)) {
+      CPDF_Rect rcWnd = pChild->ChildToParent(pChild->GetWindowRect());
+
+      if (point.y < rcWnd.top) {
+        nIndex = i;
+      }
+    }
+  }
 
-       InvalidateRect();
+  return nIndex;
 }
 
-/* ----------------- CPWL_IconList_Content ----------------- */
+void CPWL_IconList_Content::ScrollToItem(int32_t nItemIndex) {
+  CPDF_Rect rcClient = GetClientRect();
+
+  if (CPWL_IconList_Item* pItem = GetListItem(nItemIndex)) {
+    CPDF_Rect rcOrigin = pItem->GetWindowRect();
+    CPDF_Rect rcWnd = pItem->ChildToParent(rcOrigin);
+
+    if (!(rcWnd.bottom > rcClient.bottom && rcWnd.top < rcClient.top)) {
+      CPDF_Point ptScroll = GetScrollPos();
+
+      if (rcWnd.top > rcClient.top) {
+        ptScroll.y = rcOrigin.top;
+      } else if (rcWnd.bottom < rcClient.bottom) {
+        ptScroll.y = rcOrigin.bottom + rcClient.Height();
+      }
 
-CPWL_IconList_Content::CPWL_IconList_Content(int32_t nListCount) :
-       m_nSelectIndex(-1),
-       m_pNotify(NULL),
-       m_bEnableNotify(TRUE),
-       m_bMouseDown(FALSE),
-       m_nListCount(nListCount)
-{
-}
-
-CPWL_IconList_Content::~CPWL_IconList_Content()
-{
-}
-
-void CPWL_IconList_Content::CreateChildWnd(const PWL_CREATEPARAM & cp)
-{
-       for (int32_t i=0; i<m_nListCount; i++)
-       {
-               CPWL_IconList_Item* pNewItem = new CPWL_IconList_Item();
-
-               PWL_CREATEPARAM icp = cp;
-               icp.pParentWnd = this;
-               icp.dwFlags = PWS_CHILD | PWS_VISIBLE | PWS_NOREFRESHCLIP;
-               pNewItem->Create(icp);
-       }
-
-       SetItemSpace(PWL_IconList_ITEM_SPACE);
-       ResetContent(0);
-
-       if (CPWL_Wnd * pParent = GetParentWindow())
-       {
-               CPDF_Rect rcScroll = GetScrollArea();
-               GetScrollPos();
-
-               PWL_SCROLL_INFO sInfo;
-               sInfo.fContentMin = rcScroll.bottom;
-               sInfo.fContentMax = rcScroll.top;
-               sInfo.fPlateWidth = GetClientRect().Height();
-               sInfo.fSmallStep = 13.0f;
-               sInfo.fBigStep = sInfo.fPlateWidth;
-
-               pParent->OnNotify(this, PNM_SETSCROLLINFO, SBT_VSCROLL, (intptr_t)&sInfo);
-       }
-}
-
-FX_BOOL        CPWL_IconList_Content::OnLButtonDown(const CPDF_Point & point, FX_DWORD nFlag)
-{
-       SetFocus();
-
-       SetCapture();
-       m_bMouseDown = TRUE;
-
-       int32_t nItemIndex = FindItemIndex(point);
-       SetSelect(nItemIndex);
-       ScrollToItem(nItemIndex);
-
-       return TRUE;
-}
-
-FX_BOOL        CPWL_IconList_Content::OnLButtonUp(const CPDF_Point & point, FX_DWORD nFlag)
-{
-       m_bMouseDown = FALSE;
-       ReleaseCapture();
-
-       return TRUE;
-}
-
-FX_BOOL CPWL_IconList_Content::OnMouseMove(const CPDF_Point & point, FX_DWORD nFlag)
-{
-       if (m_bMouseDown)
-       {
-               int32_t nItemIndex = FindItemIndex(point);
-               SetSelect(nItemIndex);
-               ScrollToItem(nItemIndex);
-       }
-
-       return TRUE;
-}
-
-FX_BOOL        CPWL_IconList_Content::OnKeyDown(FX_WORD nChar, FX_DWORD nFlag)
-{
-       switch (nChar)
-       {
-       case FWL_VKEY_Up:
-               if (m_nSelectIndex > 0)
-               {
-                       int32_t nItemIndex = m_nSelectIndex - 1;
-                       SetSelect(nItemIndex);
-                       ScrollToItem(nItemIndex);
-               }
-               return TRUE;
-       case FWL_VKEY_Down:
-               if (m_nSelectIndex < m_nListCount-1)
-               {
-                       int32_t nItemIndex = m_nSelectIndex + 1;
-                       SetSelect(nItemIndex);
-                       ScrollToItem(nItemIndex);
-               }
-               return TRUE;
-       }
-
-       return FALSE;
-}
-
-int32_t CPWL_IconList_Content::FindItemIndex(const CPDF_Point& point)
-{
-       int32_t nIndex = 0;
-       for (int32_t i=0,sz=m_aChildren.GetSize(); i<sz; i++)
-       {
-               if (CPWL_Wnd * pChild = m_aChildren.GetAt(i))
-               {
-                       CPDF_Rect rcWnd = pChild->ChildToParent(pChild->GetWindowRect());
-
-                       if (point.y < rcWnd.top)
-                       {
-                               nIndex = i;
-                       }
-               }
-       }
-
-       return nIndex;
-}
-
-void CPWL_IconList_Content::ScrollToItem(int32_t nItemIndex)
-{
-       CPDF_Rect rcClient = GetClientRect();
-
-       if (CPWL_IconList_Item* pItem = GetListItem(nItemIndex))
-       {
-               CPDF_Rect rcOrigin = pItem->GetWindowRect();
-               CPDF_Rect rcWnd = pItem->ChildToParent(rcOrigin);
-
-               if (!(rcWnd.bottom > rcClient.bottom && rcWnd.top < rcClient.top))
-               {
-                       CPDF_Point ptScroll = GetScrollPos();
-
-                       if (rcWnd.top > rcClient.top)
-                       {
-                               ptScroll.y = rcOrigin.top;
-                       }
-                       else if (rcWnd.bottom < rcClient.bottom)
-                       {
-                               ptScroll.y = rcOrigin.bottom + rcClient.Height();
-                       }
+      SetScrollPos(ptScroll);
+      ResetFace();
+      InvalidateRect();
+      if (CPWL_Wnd* pParent = GetParentWindow()) {
+        pParent->OnNotify(this, PNM_SETSCROLLPOS, SBT_VSCROLL,
+                          (intptr_t)&ptScroll.y);
+      }
+    }
+  }
+}
+
+void CPWL_IconList_Content::SetSelect(int32_t nIndex) {
+  if (m_nSelectIndex != nIndex) {
+    SelectItem(m_nSelectIndex, FALSE);
+    SelectItem(nIndex, TRUE);
+    m_nSelectIndex = nIndex;
 
-                       SetScrollPos(ptScroll);
-                       ResetFace();
-                       InvalidateRect();
-                       if (CPWL_Wnd* pParent = GetParentWindow())
-                       {
-                               pParent->OnNotify(this, PNM_SETSCROLLPOS, SBT_VSCROLL, (intptr_t)&ptScroll.y);
-                       }
-               }
-       }
-}
-
-void CPWL_IconList_Content::SetSelect(int32_t nIndex)
-{
-       if (m_nSelectIndex != nIndex)
-       {
-               SelectItem(m_nSelectIndex, FALSE);
-               SelectItem(nIndex, TRUE);
-               m_nSelectIndex = nIndex;
-
-               if (IPWL_IconList_Notify* pNotify = GetNotify())
-                       pNotify->OnNoteListSelChanged(nIndex);
-       }
-}
-
-int32_t CPWL_IconList_Content::GetSelect() const
-{
-       return m_nSelectIndex;
-}
-
-IPWL_IconList_Notify* CPWL_IconList_Content::GetNotify() const
-{
-       if (m_bEnableNotify)
-               return m_pNotify;
-       return NULL;
-}
-
-void CPWL_IconList_Content::SetNotify(IPWL_IconList_Notify* pNotify)
-{
-       m_pNotify = pNotify;
-}
-
-void CPWL_IconList_Content::EnableNotify(FX_BOOL bNotify)
-{
-       m_bEnableNotify = bNotify;
-}
-
-void CPWL_IconList_Content::SelectItem(int32_t nItemIndex, FX_BOOL bSelect)
-{
-       if (CPWL_IconList_Item* pItem = GetListItem(nItemIndex))
-       {
-               pItem->SetSelect(bSelect);
-               pItem->InvalidateRect();
-       }
+    if (IPWL_IconList_Notify* pNotify = GetNotify())
+      pNotify->OnNoteListSelChanged(nIndex);
+  }
 }
 
-CPWL_IconList_Item* CPWL_IconList_Content::GetListItem(int32_t nItemIndex) const
-{
-       if (nItemIndex >= 0 && nItemIndex<m_aChildren.GetSize())
-       {
-               if (CPWL_Wnd * pChild = m_aChildren.GetAt(nItemIndex))
-               {
-                       if (pChild->GetClassName() == "CPWL_IconList_Item")
-                       {
-                               return (CPWL_IconList_Item*)pChild;
-                       }
-               }
-       }
+int32_t CPWL_IconList_Content::GetSelect() const {
+  return m_nSelectIndex;
+}
 
-       return NULL;
+IPWL_IconList_Notify* CPWL_IconList_Content::GetNotify() const {
+  if (m_bEnableNotify)
+    return m_pNotify;
+  return NULL;
 }
 
-void CPWL_IconList_Content::SetListData(int32_t nItemIndex, void* pData)
-{
-       if (CPWL_IconList_Item* pItem = GetListItem(nItemIndex))
-               pItem->SetData(pData);
+void CPWL_IconList_Content::SetNotify(IPWL_IconList_Notify* pNotify) {
+  m_pNotify = pNotify;
 }
 
-void CPWL_IconList_Content::SetListIcon(int32_t nItemIndex, int32_t nIconIndex)
-{
-       if (CPWL_IconList_Item* pItem = GetListItem(nItemIndex))
-               pItem->SetIcon(nIconIndex);
+void CPWL_IconList_Content::EnableNotify(FX_BOOL bNotify) {
+  m_bEnableNotify = bNotify;
 }
 
-void CPWL_IconList_Content::SetListString(int32_t nItemIndex, const CFX_WideString& str)
-{
-       if (CPWL_IconList_Item* pItem = GetListItem(nItemIndex))
-               pItem->SetText(str);
+void CPWL_IconList_Content::SelectItem(int32_t nItemIndex, FX_BOOL bSelect) {
+  if (CPWL_IconList_Item* pItem = GetListItem(nItemIndex)) {
+    pItem->SetSelect(bSelect);
+    pItem->InvalidateRect();
+  }
 }
 
-CFX_WideString CPWL_IconList_Content::GetListString(int32_t nItemIndex) const
-{
-       if (CPWL_IconList_Item* pItem = GetListItem(nItemIndex))
-               return pItem->GetText();
+CPWL_IconList_Item* CPWL_IconList_Content::GetListItem(
+    int32_t nItemIndex) const {
+  if (nItemIndex >= 0 && nItemIndex < m_aChildren.GetSize()) {
+    if (CPWL_Wnd* pChild = m_aChildren.GetAt(nItemIndex)) {
+      if (pChild->GetClassName() == "CPWL_IconList_Item") {
+        return (CPWL_IconList_Item*)pChild;
+      }
+    }
+  }
+
+  return NULL;
+}
 
-       return L"";
+void CPWL_IconList_Content::SetListData(int32_t nItemIndex, void* pData) {
+  if (CPWL_IconList_Item* pItem = GetListItem(nItemIndex))
+    pItem->SetData(pData);
 }
 
-void CPWL_IconList_Content::SetIconFillColor(const CPWL_Color& color)
-{
-       for (int32_t i=0,sz=m_aChildren.GetSize(); i<sz; i++)
-       {
-               if (CPWL_Wnd * pChild = m_aChildren.GetAt(i))
-               {
-                       if (pChild->GetClassName() == "CPWL_IconList_Item")
-                       {
-                               CPWL_IconList_Item* pItem = (CPWL_IconList_Item*)pChild;
-                               pItem->SetIconFillColor(color);
-                               pItem->InvalidateRect();
-                       }
-               }
-       }
+void CPWL_IconList_Content::SetListIcon(int32_t nItemIndex,
+                                        int32_t nIconIndex) {
+  if (CPWL_IconList_Item* pItem = GetListItem(nItemIndex))
+    pItem->SetIcon(nIconIndex);
+}
 
+void CPWL_IconList_Content::SetListString(int32_t nItemIndex,
+                                          const CFX_WideString& str) {
+  if (CPWL_IconList_Item* pItem = GetListItem(nItemIndex))
+    pItem->SetText(str);
 }
 
-/* -------------------- CPWL_IconList --------------------- */
+CFX_WideString CPWL_IconList_Content::GetListString(int32_t nItemIndex) const {
+  if (CPWL_IconList_Item* pItem = GetListItem(nItemIndex))
+    return pItem->GetText();
+
+  return L"";
+}
 
-CPWL_IconList::CPWL_IconList(int32_t nListCount) :
-       m_pListContent(NULL),
-       m_nListCount(nListCount)
-{
-}
-
-CPWL_IconList::~CPWL_IconList()
-{
-}
-
-void CPWL_IconList::RePosChildWnd()
-{
-       CPWL_Wnd::RePosChildWnd();
-
-       if (m_pListContent)
-               m_pListContent->Move(GetClientRect(), TRUE, FALSE);
-}
-
-void CPWL_IconList::CreateChildWnd(const PWL_CREATEPARAM & cp)
-{
-       m_pListContent = new CPWL_IconList_Content(m_nListCount);
-
-       PWL_CREATEPARAM ccp = cp;
-       ccp.pParentWnd = this;
-       ccp.dwFlags = PWS_CHILD | PWS_VISIBLE;
-       m_pListContent->Create(ccp);
-}
-
-void CPWL_IconList::OnCreated()
-{
-       if (CPWL_ScrollBar* pScrollBar = GetVScrollBar())
-       {
-               pScrollBar->RemoveFlag(PWS_AUTOTRANSPARENT);
-               pScrollBar->SetTransparency(255);
-               pScrollBar->SetNotifyForever(TRUE);
-       }
+void CPWL_IconList_Content::SetIconFillColor(const CPWL_Color& color) {
+  for (int32_t i = 0, sz = m_aChildren.GetSize(); i < sz; i++) {
+    if (CPWL_Wnd* pChild = m_aChildren.GetAt(i)) {
+      if (pChild->GetClassName() == "CPWL_IconList_Item") {
+        CPWL_IconList_Item* pItem = (CPWL_IconList_Item*)pChild;
+        pItem->SetIconFillColor(color);
+        pItem->InvalidateRect();
+      }
+    }
+  }
 }
 
-void CPWL_IconList::OnNotify(CPWL_Wnd* pWnd, FX_DWORD msg, intptr_t wParam, intptr_t lParam)
-{
-       CPWL_Wnd::OnNotify(pWnd, msg, wParam, lParam);
+/* -------------------- CPWL_IconList --------------------- */
+
+CPWL_IconList::CPWL_IconList(int32_t nListCount)
+    : m_pListContent(NULL), m_nListCount(nListCount) {}
+
+CPWL_IconList::~CPWL_IconList() {}
 
-       if (wParam == SBT_VSCROLL)
-       {
-               switch (msg)
-               {
-               case PNM_SETSCROLLINFO:
-                       if (PWL_SCROLL_INFO* pInfo = (PWL_SCROLL_INFO*)lParam)
-                       {
-                               if (CPWL_ScrollBar* pScrollBar = GetVScrollBar())
-                               {
-                                       if (pInfo->fContentMax - pInfo->fContentMin > pInfo->fPlateWidth)
-                                       {
-                                               if (!pScrollBar->IsVisible())
-                                               {
-                                                       pScrollBar->SetVisible(TRUE);
-                                                       RePosChildWnd();
-                                               }
-                                               else
-                                               {
-                                               }
-                                       }
-                                       else
-                                       {
-                                               if (pScrollBar->IsVisible())
-                                               {
-                                                       pScrollBar->SetVisible(FALSE);
-                                                       RePosChildWnd();
-                                               }
+void CPWL_IconList::RePosChildWnd() {
+  CPWL_Wnd::RePosChildWnd();
 
-                                               if (m_pListContent)
-                                                       m_pListContent->SetScrollPos(CPDF_Point(0.0f,0.0f));
-                                       }
+  if (m_pListContent)
+    m_pListContent->Move(GetClientRect(), TRUE, FALSE);
+}
+
+void CPWL_IconList::CreateChildWnd(const PWL_CREATEPARAM& cp) {
+  m_pListContent = new CPWL_IconList_Content(m_nListCount);
 
-                                       pScrollBar->OnNotify(pWnd,PNM_SETSCROLLINFO,wParam,lParam);
-                               }
-                       }
-                       return;
-               case PNM_SCROLLWINDOW:
-                       if (m_pListContent)
-                       {
-                               m_pListContent->SetScrollPos(CPDF_Point(0.0f, *(FX_FLOAT*)lParam));
-                               m_pListContent->ResetFace();
-                               m_pListContent->InvalidateRect(NULL);
-                       }
-                       return;
-               case PNM_SETSCROLLPOS:
-                       if (CPWL_ScrollBar* pScrollBar = GetVScrollBar())
-                               pScrollBar->OnNotify(pWnd,PNM_SETSCROLLPOS,wParam,lParam);
-                       return;
-               }
-       }
+  PWL_CREATEPARAM ccp = cp;
+  ccp.pParentWnd = this;
+  ccp.dwFlags = PWS_CHILD | PWS_VISIBLE;
+  m_pListContent->Create(ccp);
 }
 
-void CPWL_IconList::SetSelect(int32_t nIndex)
-{
-       m_pListContent->SetSelect(nIndex);
+void CPWL_IconList::OnCreated() {
+  if (CPWL_ScrollBar* pScrollBar = GetVScrollBar()) {
+    pScrollBar->RemoveFlag(PWS_AUTOTRANSPARENT);
+    pScrollBar->SetTransparency(255);
+    pScrollBar->SetNotifyForever(TRUE);
+  }
 }
 
-void CPWL_IconList::SetTopItem(int32_t nIndex)
-{
-       m_pListContent->ScrollToItem(nIndex);
+void CPWL_IconList::OnNotify(CPWL_Wnd* pWnd,
+                             FX_DWORD msg,
+                             intptr_t wParam,
+                             intptr_t lParam) {
+  CPWL_Wnd::OnNotify(pWnd, msg, wParam, lParam);
+
+  if (wParam == SBT_VSCROLL) {
+    switch (msg) {
+      case PNM_SETSCROLLINFO:
+        if (PWL_SCROLL_INFO* pInfo = (PWL_SCROLL_INFO*)lParam) {
+          if (CPWL_ScrollBar* pScrollBar = GetVScrollBar()) {
+            if (pInfo->fContentMax - pInfo->fContentMin > pInfo->fPlateWidth) {
+              if (!pScrollBar->IsVisible()) {
+                pScrollBar->SetVisible(TRUE);
+                RePosChildWnd();
+              } else {
+              }
+            } else {
+              if (pScrollBar->IsVisible()) {
+                pScrollBar->SetVisible(FALSE);
+                RePosChildWnd();
+              }
+
+              if (m_pListContent)
+                m_pListContent->SetScrollPos(CPDF_Point(0.0f, 0.0f));
+            }
+
+            pScrollBar->OnNotify(pWnd, PNM_SETSCROLLINFO, wParam, lParam);
+          }
+        }
+        return;
+      case PNM_SCROLLWINDOW:
+        if (m_pListContent) {
+          m_pListContent->SetScrollPos(CPDF_Point(0.0f, *(FX_FLOAT*)lParam));
+          m_pListContent->ResetFace();
+          m_pListContent->InvalidateRect(NULL);
+        }
+        return;
+      case PNM_SETSCROLLPOS:
+        if (CPWL_ScrollBar* pScrollBar = GetVScrollBar())
+          pScrollBar->OnNotify(pWnd, PNM_SETSCROLLPOS, wParam, lParam);
+        return;
+    }
+  }
 }
 
-int32_t CPWL_IconList::GetSelect() const
-{
-       return m_pListContent->GetSelect();
+void CPWL_IconList::SetSelect(int32_t nIndex) {
+  m_pListContent->SetSelect(nIndex);
 }
 
-void CPWL_IconList::SetNotify(IPWL_IconList_Notify* pNotify)
-{
-       m_pListContent->SetNotify(pNotify);
+void CPWL_IconList::SetTopItem(int32_t nIndex) {
+  m_pListContent->ScrollToItem(nIndex);
 }
 
-void CPWL_IconList::EnableNotify(FX_BOOL bNotify)
-{
-       m_pListContent->EnableNotify(bNotify);
-}
-
-void CPWL_IconList::SetListData(int32_t nItemIndex, void* pData)
-{
-       m_pListContent->SetListData(nItemIndex, pData);
-}
-
-void CPWL_IconList::SetListIcon(int32_t nItemIndex, int32_t nIconIndex)
-{
-       m_pListContent->SetListIcon(nItemIndex, nIconIndex);
-}
-
-void CPWL_IconList::SetListString(int32_t nItemIndex, const CFX_WideString& str)
-{
-       m_pListContent->SetListString(nItemIndex, str);
-}
-
-CFX_WideString CPWL_IconList::GetListString(int32_t nItemIndex) const
-{
-       return m_pListContent->GetListString(nItemIndex);
-}
-
-void CPWL_IconList::SetIconFillColor(const CPWL_Color& color)
-{
-       m_pListContent->SetIconFillColor(color);
-}
-
-FX_BOOL        CPWL_IconList::OnMouseWheel(short zDelta, const CPDF_Point & point, FX_DWORD nFlag)
-{
-       CPDF_Point ptScroll = m_pListContent->GetScrollPos();
-       CPDF_Rect rcScroll = m_pListContent->GetScrollArea();
-       CPDF_Rect rcContents = m_pListContent->GetClientRect();
+int32_t CPWL_IconList::GetSelect() const {
+  return m_pListContent->GetSelect();
+}
 
-       if (rcScroll.top - rcScroll.bottom > rcContents.Height())
-       {
-               CPDF_Point ptNew = ptScroll;
+void CPWL_IconList::SetNotify(IPWL_IconList_Notify* pNotify) {
+  m_pListContent->SetNotify(pNotify);
+}
 
-               if (zDelta > 0)
-                       ptNew.y += 30;
-               else
-                       ptNew.y -= 30;
+void CPWL_IconList::EnableNotify(FX_BOOL bNotify) {
+  m_pListContent->EnableNotify(bNotify);
+}
 
-               if (ptNew.y > rcScroll.top)
-                       ptNew.y = rcScroll.top;
-               if (ptNew.y < rcScroll.bottom + rcContents.Height())
-                       ptNew.y = rcScroll.bottom + rcContents.Height();
-               if (ptNew.y < rcScroll.bottom)
-                       ptNew.y = rcScroll.bottom;
+void CPWL_IconList::SetListData(int32_t nItemIndex, void* pData) {
+  m_pListContent->SetListData(nItemIndex, pData);
+}
 
-               if (ptNew.y != ptScroll.y)
-               {
-                       m_pListContent->SetScrollPos(ptNew);
-                       m_pListContent->ResetFace();
-                       m_pListContent->InvalidateRect(NULL);
+void CPWL_IconList::SetListIcon(int32_t nItemIndex, int32_t nIconIndex) {
+  m_pListContent->SetListIcon(nItemIndex, nIconIndex);
+}
 
-                       if (CPWL_ScrollBar* pScrollBar = GetVScrollBar())
-                               pScrollBar->OnNotify(this, PNM_SETSCROLLPOS, SBT_VSCROLL, (intptr_t)&ptNew.y);
+void CPWL_IconList::SetListString(int32_t nItemIndex,
+                                  const CFX_WideString& str) {
+  m_pListContent->SetListString(nItemIndex, str);
+}
 
-                       return TRUE;
-               }
-       }
+CFX_WideString CPWL_IconList::GetListString(int32_t nItemIndex) const {
+  return m_pListContent->GetListString(nItemIndex);
+}
 
-       return FALSE;
+void CPWL_IconList::SetIconFillColor(const CPWL_Color& color) {
+  m_pListContent->SetIconFillColor(color);
 }
 
+FX_BOOL CPWL_IconList::OnMouseWheel(short zDelta,
+                                    const CPDF_Point& point,
+                                    FX_DWORD nFlag) {
+  CPDF_Point ptScroll = m_pListContent->GetScrollPos();
+  CPDF_Rect rcScroll = m_pListContent->GetScrollArea();
+  CPDF_Rect rcContents = m_pListContent->GetClientRect();
+
+  if (rcScroll.top - rcScroll.bottom > rcContents.Height()) {
+    CPDF_Point ptNew = ptScroll;
+
+    if (zDelta > 0)
+      ptNew.y += 30;
+    else
+      ptNew.y -= 30;
+
+    if (ptNew.y > rcScroll.top)
+      ptNew.y = rcScroll.top;
+    if (ptNew.y < rcScroll.bottom + rcContents.Height())
+      ptNew.y = rcScroll.bottom + rcContents.Height();
+    if (ptNew.y < rcScroll.bottom)
+      ptNew.y = rcScroll.bottom;
+
+    if (ptNew.y != ptScroll.y) {
+      m_pListContent->SetScrollPos(ptNew);
+      m_pListContent->ResetFace();
+      m_pListContent->InvalidateRect(NULL);
+
+      if (CPWL_ScrollBar* pScrollBar = GetVScrollBar())
+        pScrollBar->OnNotify(this, PNM_SETSCROLLPOS, SBT_VSCROLL,
+                             (intptr_t)&ptNew.y);
+
+      return TRUE;
+    }
+  }
+
+  return FALSE;
+}