clang-format all pdfium code.

fpdfsdk/src/pdfwindow/PWL_Wnd.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 <map>
 
 #include "../../include/pdfwindow/PDFWindow.h"
 #include "../../include/pdfwindow/PWL_Wnd.h"
 #include "../../include/pdfwindow/PWL_Utils.h"
 #include "../../include/pdfwindow/PWL_ScrollBar.h"
 
 /* -------------------------- CPWL_Timer -------------------------- */
 
-static std::map<int32_t, CPWL_Timer*>& GetPWLTimeMap()
-{
+static std::map<int32_t, CPWL_Timer*>& GetPWLTimeMap() {
   // Leak the object at shutdown.
   static auto timeMap = new std::map<int32_t, CPWL_Timer*>;
   return *timeMap;
 }
 
-CPWL_Timer::CPWL_Timer(CPWL_TimerHandler* pAttached, IFX_SystemHandler* pSystemHandler) :
-    m_nTimerID(0),
-    m_pAttached(pAttached),
-    m_pSystemHandler(pSystemHandler)
-{
-    ASSERT(m_pAttached != NULL);
-    ASSERT(m_pSystemHandler != NULL);
-}
-
-CPWL_Timer::~CPWL_Timer()
-{
+CPWL_Timer::CPWL_Timer(CPWL_TimerHandler* pAttached,
+                       IFX_SystemHandler* pSystemHandler)
+    : m_nTimerID(0), m_pAttached(pAttached), m_pSystemHandler(pSystemHandler) {
+  ASSERT(m_pAttached != NULL);
+  ASSERT(m_pSystemHandler != NULL);
+}
+
+CPWL_Timer::~CPWL_Timer() {
+  KillPWLTimer();
+}
+
+int32_t CPWL_Timer::SetPWLTimer(int32_t nElapse) {
+  if (m_nTimerID != 0)
     KillPWLTimer();
-}
-
-int32_t CPWL_Timer::SetPWLTimer(int32_t nElapse)
-{
-    if (m_nTimerID != 0)
-        KillPWLTimer();
-    m_nTimerID = m_pSystemHandler->SetTimer(nElapse, TimerProc);
-
-    GetPWLTimeMap()[m_nTimerID] = this;
-    return m_nTimerID;
-}
-
-void CPWL_Timer::KillPWLTimer()
-{
-    if (m_nTimerID == 0)
-        return;
-
-    m_pSystemHandler->KillTimer(m_nTimerID);
-    GetPWLTimeMap().erase(m_nTimerID);
-    m_nTimerID = 0;
-}
-
-void CPWL_Timer::TimerProc(int32_t idEvent)
-{
-    auto it = GetPWLTimeMap().find(idEvent);
-    if (it == GetPWLTimeMap().end())
-        return;
-
-    CPWL_Timer* pTimer = it->second;
-    if (pTimer->m_pAttached)
-        pTimer->m_pAttached->TimerProc();
+  m_nTimerID = m_pSystemHandler->SetTimer(nElapse, TimerProc);
+
+  GetPWLTimeMap()[m_nTimerID] = this;
+  return m_nTimerID;
+}
+
+void CPWL_Timer::KillPWLTimer() {
+  if (m_nTimerID == 0)
+    return;
+
+  m_pSystemHandler->KillTimer(m_nTimerID);
+  GetPWLTimeMap().erase(m_nTimerID);
+  m_nTimerID = 0;
+}
+
+void CPWL_Timer::TimerProc(int32_t idEvent) {
+  auto it = GetPWLTimeMap().find(idEvent);
+  if (it == GetPWLTimeMap().end())
+    return;
+
+  CPWL_Timer* pTimer = it->second;
+  if (pTimer->m_pAttached)
+    pTimer->m_pAttached->TimerProc();
 }
 
 /* -------------------------- CPWL_TimerHandler -------------------------- */
 
-CPWL_TimerHandler::CPWL_TimerHandler() : m_pTimer(NULL)
-{
-}
-
-CPWL_TimerHandler::~CPWL_TimerHandler()
-{
-    delete m_pTimer;
-}
-
-void CPWL_TimerHandler::BeginTimer(int32_t nElapse)
-{
-    if (!m_pTimer)
-        m_pTimer = new CPWL_Timer(this, GetSystemHandler());
-
-    if (m_pTimer)
-        m_pTimer->SetPWLTimer(nElapse);
-}
-
-void CPWL_TimerHandler::EndTimer()
-{
-    if (m_pTimer)
-        m_pTimer->KillPWLTimer();
-}
-
-void CPWL_TimerHandler::TimerProc()
-{
-}
+CPWL_TimerHandler::CPWL_TimerHandler() : m_pTimer(NULL) {}
+
+CPWL_TimerHandler::~CPWL_TimerHandler() {
+  delete m_pTimer;
+}
+
+void CPWL_TimerHandler::BeginTimer(int32_t nElapse) {
+  if (!m_pTimer)
+    m_pTimer = new CPWL_Timer(this, GetSystemHandler());
+
+  if (m_pTimer)
+    m_pTimer->SetPWLTimer(nElapse);
+}
+
+void CPWL_TimerHandler::EndTimer() {
+  if (m_pTimer)
+    m_pTimer->KillPWLTimer();
+}
+
+void CPWL_TimerHandler::TimerProc() {}
 
 /* --------------------------- CPWL_MsgControl ---------------------------- */
 
-class CPWL_MsgControl
-{
-    friend class CPWL_Wnd;
-
-public:
-    CPWL_MsgControl(CPWL_Wnd * pWnd)
-    {
-//      PWL_TRACE("new CPWL_MsgControl\n");
-        m_pCreatedWnd = pWnd;
-        Default();
-    }
-
-    ~CPWL_MsgControl()
-    {
-//      PWL_TRACE("~CPWL_MsgControl\n");
-        Default();
-    }
-
-    void Default()
-    {
-        m_aMousePath.RemoveAll();
-        m_aKeyboardPath.RemoveAll();
-        m_pMainMouseWnd = NULL;
-        m_pMainKeyboardWnd = NULL;
-    }
-
-    FX_BOOL IsWndCreated(const CPWL_Wnd * pWnd) const
-    {
-        return m_pCreatedWnd == pWnd;
-    }
-
-    FX_BOOL IsMainCaptureMouse(const CPWL_Wnd * pWnd) const
-    {
-        return pWnd == m_pMainMouseWnd;
-    }
-
-    FX_BOOL IsWndCaptureMouse(const CPWL_Wnd * pWnd) const
-    {
-        if (pWnd)
-            for( int32_t i=0,sz=m_aMousePath.GetSize(); i<sz; i++)
-                if (m_aMousePath.GetAt(i) == pWnd)
-                    return TRUE;
-
-        return FALSE;
-    }
-
-    FX_BOOL IsMainCaptureKeyboard(const CPWL_Wnd * pWnd) const
-    {
-        return pWnd == m_pMainKeyboardWnd;
-    }
-
-
-    FX_BOOL IsWndCaptureKeyboard(const CPWL_Wnd * pWnd) const
-    {
-        if (pWnd)
-            for( int32_t i=0,sz=m_aKeyboardPath.GetSize(); i<sz; i++)
-                if (m_aKeyboardPath.GetAt(i) == pWnd)
-                    return TRUE;
-
-        return FALSE;
-    }
-
-    void SetFocus(CPWL_Wnd * pWnd)
-    {
-        m_aKeyboardPath.RemoveAll();
-
-        if (pWnd)
-        {
-            m_pMainKeyboardWnd = pWnd;
-
-            CPWL_Wnd * pParent = pWnd;
-            while (pParent)
-            {
-                m_aKeyboardPath.Add(pParent);
-                pParent = pParent->GetParentWindow();
-            }
-
-            pWnd->OnSetFocus();
-        }
-    }
-
-    void KillFocus()
-    {
-        if (m_aKeyboardPath.GetSize() > 0)
-            if (CPWL_Wnd* pWnd = m_aKeyboardPath.GetAt(0))
-                pWnd->OnKillFocus();
-
-        m_pMainKeyboardWnd = NULL;
-        m_aKeyboardPath.RemoveAll();
-    }
-
-    void SetCapture(CPWL_Wnd * pWnd)
-    {
-        m_aMousePath.RemoveAll();
-
-        if (pWnd)
-        {
-            m_pMainMouseWnd = pWnd;
-
-            CPWL_Wnd * pParent = pWnd;
-            while (pParent)
-            {
-                m_aMousePath.Add(pParent);
-                pParent = pParent->GetParentWindow();
-            }
-        }
-    }
-
-    void ReleaseCapture()
-    {
-        m_pMainMouseWnd = NULL;
-        m_aMousePath.RemoveAll();
-    }
-
-private:
-    CFX_ArrayTemplate<CPWL_Wnd*>    m_aMousePath;
-    CFX_ArrayTemplate<CPWL_Wnd*>    m_aKeyboardPath;
-    CPWL_Wnd*                       m_pCreatedWnd;
-    CPWL_Wnd*                       m_pMainMouseWnd;
-    CPWL_Wnd*                       m_pMainKeyboardWnd;
+class CPWL_MsgControl {
+  friend class CPWL_Wnd;
+
+ public:
+  CPWL_MsgControl(CPWL_Wnd* pWnd) {
+    //      PWL_TRACE("new CPWL_MsgControl\n");
+    m_pCreatedWnd = pWnd;
+    Default();
+  }
+
+  ~CPWL_MsgControl() {
+    //      PWL_TRACE("~CPWL_MsgControl\n");
+    Default();
+  }
+
+  void Default() {
+    m_aMousePath.RemoveAll();
+    m_aKeyboardPath.RemoveAll();
+    m_pMainMouseWnd = NULL;
+    m_pMainKeyboardWnd = NULL;
+  }
+
+  FX_BOOL IsWndCreated(const CPWL_Wnd* pWnd) const {
+    return m_pCreatedWnd == pWnd;
+  }
+
+  FX_BOOL IsMainCaptureMouse(const CPWL_Wnd* pWnd) const {
+    return pWnd == m_pMainMouseWnd;
+  }
+
+  FX_BOOL IsWndCaptureMouse(const CPWL_Wnd* pWnd) const {
+    if (pWnd)
+      for (int32_t i = 0, sz = m_aMousePath.GetSize(); i < sz; i++)
+        if (m_aMousePath.GetAt(i) == pWnd)
+          return TRUE;
+
+    return FALSE;
+  }
+
+  FX_BOOL IsMainCaptureKeyboard(const CPWL_Wnd* pWnd) const {
+    return pWnd == m_pMainKeyboardWnd;
+  }
+
+  FX_BOOL IsWndCaptureKeyboard(const CPWL_Wnd* pWnd) const {
+    if (pWnd)
+      for (int32_t i = 0, sz = m_aKeyboardPath.GetSize(); i < sz; i++)
+        if (m_aKeyboardPath.GetAt(i) == pWnd)
+          return TRUE;
+
+    return FALSE;
+  }
+
+  void SetFocus(CPWL_Wnd* pWnd) {
+    m_aKeyboardPath.RemoveAll();
+
+    if (pWnd) {
+      m_pMainKeyboardWnd = pWnd;
+
+      CPWL_Wnd* pParent = pWnd;
+      while (pParent) {
+        m_aKeyboardPath.Add(pParent);
+        pParent = pParent->GetParentWindow();
+      }
+
+      pWnd->OnSetFocus();
+    }
+  }
+
+  void KillFocus() {
+    if (m_aKeyboardPath.GetSize() > 0)
+      if (CPWL_Wnd* pWnd = m_aKeyboardPath.GetAt(0))
+        pWnd->OnKillFocus();
+
+    m_pMainKeyboardWnd = NULL;
+    m_aKeyboardPath.RemoveAll();
+  }
+
+  void SetCapture(CPWL_Wnd* pWnd) {
+    m_aMousePath.RemoveAll();
+
+    if (pWnd) {
+      m_pMainMouseWnd = pWnd;
+
+      CPWL_Wnd* pParent = pWnd;
+      while (pParent) {
+        m_aMousePath.Add(pParent);
+        pParent = pParent->GetParentWindow();
+      }
+    }
+  }
+
+  void ReleaseCapture() {
+    m_pMainMouseWnd = NULL;
+    m_aMousePath.RemoveAll();
+  }
+
+ private:
+  CFX_ArrayTemplate<CPWL_Wnd*> m_aMousePath;
+  CFX_ArrayTemplate<CPWL_Wnd*> m_aKeyboardPath;
+  CPWL_Wnd* m_pCreatedWnd;
+  CPWL_Wnd* m_pMainMouseWnd;
+  CPWL_Wnd* m_pMainKeyboardWnd;
 };
 
 /* --------------------------- CPWL_Wnd ---------------------------- */
 
-CPWL_Wnd::CPWL_Wnd() :
-    m_pVScrollBar(NULL),
-    m_rcWindow(),
-    m_rcClip(),
-    m_bCreated(FALSE),
-    m_bVisible(FALSE),
-    m_bNotifying(FALSE),
-    m_bEnabled(TRUE)
-{
-}
-
-CPWL_Wnd::~CPWL_Wnd()
-{
-    ASSERT(m_bCreated == FALSE);
-}
-
-CFX_ByteString CPWL_Wnd::GetClassName() const
-{
-    return "CPWL_Wnd";
-}
-
-void CPWL_Wnd::Create(const PWL_CREATEPARAM & cp)
-{
-    if (!IsValid())
-    {
-        m_sPrivateParam = cp;
-
-        OnCreate(m_sPrivateParam);
-
-        m_sPrivateParam.rcRectWnd.Normalize();
-        m_rcWindow = m_sPrivateParam.rcRectWnd;
-        m_rcClip = CPWL_Utils::InflateRect(m_rcWindow,1.0f);
-
-        CreateMsgControl();
-
-        if (m_sPrivateParam.pParentWnd)
-            m_sPrivateParam.pParentWnd->OnNotify(this, PNM_ADDCHILD);
-
-        PWL_CREATEPARAM ccp = m_sPrivateParam;
-
-        ccp.dwFlags &= 0xFFFF0000L; //remove sub styles
-        ccp.mtChild = CPDF_Matrix(1,0,0,1,0,0);
-
-        CreateScrollBar(ccp);
-        CreateChildWnd(ccp);
-
-        m_bVisible = HasFlag(PWS_VISIBLE);
-
-        OnCreated();
-
+CPWL_Wnd::CPWL_Wnd()
+    : m_pVScrollBar(NULL),
+      m_rcWindow(),
+      m_rcClip(),
+      m_bCreated(FALSE),
+      m_bVisible(FALSE),
+      m_bNotifying(FALSE),
+      m_bEnabled(TRUE) {}
+
+CPWL_Wnd::~CPWL_Wnd() {
+  ASSERT(m_bCreated == FALSE);
+}
+
+CFX_ByteString CPWL_Wnd::GetClassName() const {
+  return "CPWL_Wnd";
+}
+
+void CPWL_Wnd::Create(const PWL_CREATEPARAM& cp) {
+  if (!IsValid()) {
+    m_sPrivateParam = cp;
+
+    OnCreate(m_sPrivateParam);
+
+    m_sPrivateParam.rcRectWnd.Normalize();
+    m_rcWindow = m_sPrivateParam.rcRectWnd;
+    m_rcClip = CPWL_Utils::InflateRect(m_rcWindow, 1.0f);
+
+    CreateMsgControl();
+
+    if (m_sPrivateParam.pParentWnd)
+      m_sPrivateParam.pParentWnd->OnNotify(this, PNM_ADDCHILD);
+
+    PWL_CREATEPARAM ccp = m_sPrivateParam;
+
+    ccp.dwFlags &= 0xFFFF0000L;  // remove sub styles
+    ccp.mtChild = CPDF_Matrix(1, 0, 0, 1, 0, 0);
+
+    CreateScrollBar(ccp);
+    CreateChildWnd(ccp);
+
+    m_bVisible = HasFlag(PWS_VISIBLE);
+
+    OnCreated();
+
+    RePosChildWnd();
+    m_bCreated = TRUE;
+  }
+}
+
+void CPWL_Wnd::OnCreate(PWL_CREATEPARAM& cp) {}
+
+void CPWL_Wnd::OnCreated() {}
+
+void CPWL_Wnd::OnDestroy() {}
+
+void CPWL_Wnd::Destroy() {
+  KillFocus();
+
+  OnDestroy();
+
+  if (m_bCreated) {
+    for (int32_t i = m_aChildren.GetSize() - 1; i >= 0; i--) {
+      if (CPWL_Wnd* pChild = m_aChildren[i]) {
+        pChild->Destroy();
+        delete pChild;
+        pChild = NULL;
+      }
+    }
+
+    if (m_sPrivateParam.pParentWnd)
+      m_sPrivateParam.pParentWnd->OnNotify(this, PNM_REMOVECHILD);
+    m_bCreated = FALSE;
+  }
+
+  DestroyMsgControl();
+
+  FXSYS_memset(&m_sPrivateParam, 0, sizeof(PWL_CREATEPARAM));
+  m_aChildren.RemoveAll();
+  m_pVScrollBar = NULL;
+}
+
+void CPWL_Wnd::Move(const CPDF_Rect& rcNew, FX_BOOL bReset, FX_BOOL bRefresh) {
+  if (IsValid()) {
+    CPDF_Rect rcOld = GetWindowRect();
+
+    m_rcWindow = rcNew;
+    m_rcWindow.Normalize();
+
+    if (rcOld.left != rcNew.left || rcOld.right != rcNew.right ||
+        rcOld.top != rcNew.top || rcOld.bottom != rcNew.bottom) {
+      if (bReset) {
         RePosChildWnd();
-        m_bCreated = TRUE;
-    }
-}
-
-void CPWL_Wnd::OnCreate(PWL_CREATEPARAM & cp)
-{
-}
-
-void CPWL_Wnd::OnCreated()
-{
-}
-
-void CPWL_Wnd::OnDestroy()
-{
-}
-
-void CPWL_Wnd::Destroy()
-{
-    KillFocus();
-
-    OnDestroy();
-
-    if (m_bCreated)
-    {
-        for (int32_t i = m_aChildren.GetSize()-1; i >= 0; i --)
-        {
-            if (CPWL_Wnd * pChild = m_aChildren[i])
-            {
-                pChild->Destroy();
-                delete pChild;
-                pChild = NULL;
-            }
-        }
-
-        if (m_sPrivateParam.pParentWnd)
-            m_sPrivateParam.pParentWnd->OnNotify(this, PNM_REMOVECHILD);
-        m_bCreated = FALSE;
-    }
-
-    DestroyMsgControl();
-
-    FXSYS_memset(&m_sPrivateParam, 0, sizeof(PWL_CREATEPARAM));
-    m_aChildren.RemoveAll();
-    m_pVScrollBar = NULL;
-}
-
-void CPWL_Wnd::Move(const CPDF_Rect & rcNew, FX_BOOL bReset,FX_BOOL bRefresh)
-{
-    if (IsValid())
-    {
-        CPDF_Rect rcOld = GetWindowRect();
-
-        m_rcWindow = rcNew;
-        m_rcWindow.Normalize();
-
-        if (rcOld.left != rcNew.left || rcOld.right != rcNew.right ||
-            rcOld.top != rcNew.top || rcOld.bottom != rcNew.bottom)
-        {
-            if (bReset)
-            {
-                RePosChildWnd();
-            }
-
-        }
-        if (bRefresh)
-        {
-            InvalidateRectMove(rcOld,rcNew);
-        }
-
-        m_sPrivateParam.rcRectWnd = m_rcWindow;
-    }
-}
-
-void  CPWL_Wnd::InvalidateRectMove(const CPDF_Rect & rcOld, const CPDF_Rect & rcNew)
-{
-    CPDF_Rect rcUnion = rcOld;
-    rcUnion.Union(rcNew);
-
-    InvalidateRect(&rcUnion);
-}
-
-void CPWL_Wnd::GetAppearanceStream(CFX_ByteString & sAppStream)
-{
-    if (IsValid())
-    {
-        CFX_ByteTextBuf sTextBuf;
-        GetAppearanceStream(sTextBuf);
-        sAppStream += sTextBuf.GetByteString();
-    }
-}
-
-void CPWL_Wnd::GetAppearanceStream(CFX_ByteTextBuf & sAppStream)
-{
-    if (IsValid() && IsVisible())
-    {
-        GetThisAppearanceStream(sAppStream);
-        GetChildAppearanceStream(sAppStream);
-    }
-}
-
-//if don't set,Get default apperance stream
-void CPWL_Wnd::GetThisAppearanceStream(CFX_ByteTextBuf & sAppStream)
-{
-    CPDF_Rect rectWnd = GetWindowRect();
-    if (!rectWnd.IsEmpty()) {
-        CFX_ByteTextBuf sThis;
-
-        if (HasFlag(PWS_BACKGROUND))
-            sThis << CPWL_Utils::GetRectFillAppStream(rectWnd, GetBackgroundColor());
-
-        if (HasFlag(PWS_BORDER)) {
-            sThis << CPWL_Utils::GetBorderAppStream(
-                rectWnd,
-                (FX_FLOAT)GetBorderWidth(),
-                GetBorderColor(),
-                GetBorderLeftTopColor(GetBorderStyle()),
-                GetBorderRightBottomColor(GetBorderStyle()),
-                GetBorderStyle(),
-                GetBorderDash());
-        }
-
-        sAppStream << sThis;
-    }
-}
-
-void CPWL_Wnd::GetChildAppearanceStream(CFX_ByteTextBuf & sAppStream)
-{
-    for (int32_t i=0,sz=m_aChildren.GetSize(); i<sz; i++)
-    {
-        if (CPWL_Wnd * pChild = m_aChildren.GetAt(i))
-        {
-            pChild->GetAppearanceStream(sAppStream);
-        }
-    }
-}
-
-void CPWL_Wnd::DrawAppearance(CFX_RenderDevice* pDevice, CPDF_Matrix* pUser2Device)
-{
-    if (IsValid() && IsVisible())
-    {
-        DrawThisAppearance(pDevice,pUser2Device);
-        DrawChildAppearance(pDevice,pUser2Device);
-    }
-}
-
-void CPWL_Wnd::DrawThisAppearance(CFX_RenderDevice* pDevice, CPDF_Matrix* pUser2Device)
-{
-    CPDF_Rect rectWnd = GetWindowRect();
-    if (!rectWnd.IsEmpty())
-    {
-        if (HasFlag(PWS_BACKGROUND))
-        {
-            CPDF_Rect rcClient = CPWL_Utils::DeflateRect(rectWnd,(FX_FLOAT)(GetBorderWidth()+GetInnerBorderWidth()));
-            CPWL_Utils::DrawFillRect(pDevice,pUser2Device,rcClient, GetBackgroundColor(), GetTransparency());
-        }
-
-        if (HasFlag(PWS_BORDER))
-            CPWL_Utils::DrawBorder(pDevice,
-                                pUser2Device,
-                                rectWnd,
-                                (FX_FLOAT)GetBorderWidth(),
-                                GetBorderColor(),
-                                GetBorderLeftTopColor(GetBorderStyle()),
-                                GetBorderRightBottomColor(GetBorderStyle()),
-                                GetBorderStyle(),
-                                GetBorderDash(),
-                                GetTransparency());
-    }
-}
-
-void CPWL_Wnd::DrawChildAppearance(CFX_RenderDevice* pDevice, CPDF_Matrix* pUser2Device)
-{
-    for (int32_t i=0,sz=m_aChildren.GetSize(); i<sz; i++)
-    {
-        if (CPWL_Wnd * pChild = m_aChildren.GetAt(i))
-        {
-            CPDF_Matrix mt = pChild->GetChildMatrix();
-            if (mt.IsIdentity())
-            {
-                pChild->DrawAppearance(pDevice,pUser2Device);
-            }
-            else
-            {
-                mt.Concat(*pUser2Device);
-                pChild->DrawAppearance(pDevice,&mt);
-            }
-        }
-    }
-}
-
-void CPWL_Wnd::InvalidateRect(CPDF_Rect* pRect)
-{
-    if (IsValid())
-    {
-        CPDF_Rect rcRefresh = pRect ? *pRect : GetWindowRect();
-
-        if (!HasFlag(PWS_NOREFRESHCLIP))
-        {
-            CPDF_Rect rcClip = GetClipRect();
-            if (!rcClip.IsEmpty())
-            {
-                rcRefresh.Intersect(rcClip);
-            }
-        }
-
-        FX_RECT rcWin = PWLtoWnd(rcRefresh);
-        rcWin.left -= PWL_INVALIDATE_INFLATE;
-        rcWin.top -= PWL_INVALIDATE_INFLATE;
-        rcWin.right += PWL_INVALIDATE_INFLATE;
-        rcWin.bottom += PWL_INVALIDATE_INFLATE;
-
-        if (IFX_SystemHandler* pSH = GetSystemHandler())
-        {
-            if (FX_HWND hWnd = GetAttachedHWnd())
-            {
-                pSH->InvalidateRect(hWnd, rcWin);
-            }
-        }
-    }
-}
-
-#define PWL_IMPLEMENT_KEY_METHOD(key_method_name)\
-FX_BOOL CPWL_Wnd::key_method_name(FX_WORD nChar, FX_DWORD nFlag)\
-{\
-    if (IsValid() && IsVisible() && IsEnabled())\
-    {\
-        if (IsWndCaptureKeyboard(this))\
-        {\
-            for (int32_t i=0,sz=m_aChildren.GetSize(); i<sz; i++)\
-            {\
-                if (CPWL_Wnd * pChild = m_aChildren.GetAt(i))\
-                {\
-                    if (IsWndCaptureKeyboard(pChild))\
-                    {\
-                        return pChild->key_method_name(nChar,nFlag);\
-                    }\
-                }\
-            }\
-        }\
-    }\
-    return FALSE;\
-}
-
-#define PWL_IMPLEMENT_MOUSE_METHOD(mouse_method_name)\
-FX_BOOL CPWL_Wnd::mouse_method_name(const CPDF_Point & point, FX_DWORD nFlag)\
-{\
-    if (IsValid() && IsVisible() && IsEnabled())\
-    {\
-        if (IsWndCaptureMouse(this))\
-        {\
-            for (int32_t i=0,sz=m_aChildren.GetSize(); i<sz; i++)\
-            {\
-                if (CPWL_Wnd * pChild = m_aChildren.GetAt(i))\
-                {\
-                    if (IsWndCaptureMouse(pChild))\
-                    {\
-                        return pChild->mouse_method_name(pChild->ParentToChild(point),nFlag);\
-                    }\
-                }\
-            }\
-            SetCursor();\
-        }\
-        else\
-        {\
-            for (int32_t i=0,sz=m_aChildren.GetSize(); i<sz; i++)\
-            {\
-                if (CPWL_Wnd * pChild = m_aChildren.GetAt(i))\
-                {\
-                    if (pChild->WndHitTest(pChild->ParentToChild(point)))\
-                    {\
-                        return pChild->mouse_method_name(pChild->ParentToChild(point),nFlag);\
-                    }\
-                }\
-            }\
-            if (WndHitTest(point))\
-                SetCursor();\
-        }\
-    }\
-    return FALSE;\
-}
+      }
+    }
+    if (bRefresh) {
+      InvalidateRectMove(rcOld, rcNew);
+    }
+
+    m_sPrivateParam.rcRectWnd = m_rcWindow;
+  }
+}
+
+void CPWL_Wnd::InvalidateRectMove(const CPDF_Rect& rcOld,
+                                  const CPDF_Rect& rcNew) {
+  CPDF_Rect rcUnion = rcOld;
+  rcUnion.Union(rcNew);
+
+  InvalidateRect(&rcUnion);
+}
+
+void CPWL_Wnd::GetAppearanceStream(CFX_ByteString& sAppStream) {
+  if (IsValid()) {
+    CFX_ByteTextBuf sTextBuf;
+    GetAppearanceStream(sTextBuf);
+    sAppStream += sTextBuf.GetByteString();
+  }
+}
+
+void CPWL_Wnd::GetAppearanceStream(CFX_ByteTextBuf& sAppStream) {
+  if (IsValid() && IsVisible()) {
+    GetThisAppearanceStream(sAppStream);
+    GetChildAppearanceStream(sAppStream);
+  }
+}
+
+// if don't set,Get default apperance stream
+void CPWL_Wnd::GetThisAppearanceStream(CFX_ByteTextBuf& sAppStream) {
+  CPDF_Rect rectWnd = GetWindowRect();
+  if (!rectWnd.IsEmpty()) {
+    CFX_ByteTextBuf sThis;
+
+    if (HasFlag(PWS_BACKGROUND))
+      sThis << CPWL_Utils::GetRectFillAppStream(rectWnd, GetBackgroundColor());
+
+    if (HasFlag(PWS_BORDER)) {
+      sThis << CPWL_Utils::GetBorderAppStream(
+          rectWnd, (FX_FLOAT)GetBorderWidth(), GetBorderColor(),
+          GetBorderLeftTopColor(GetBorderStyle()),
+          GetBorderRightBottomColor(GetBorderStyle()), GetBorderStyle(),
+          GetBorderDash());
+    }
+
+    sAppStream << sThis;
+  }
+}
+
+void CPWL_Wnd::GetChildAppearanceStream(CFX_ByteTextBuf& sAppStream) {
+  for (int32_t i = 0, sz = m_aChildren.GetSize(); i < sz; i++) {
+    if (CPWL_Wnd* pChild = m_aChildren.GetAt(i)) {
+      pChild->GetAppearanceStream(sAppStream);
+    }
+  }
+}
+
+void CPWL_Wnd::DrawAppearance(CFX_RenderDevice* pDevice,
+                              CPDF_Matrix* pUser2Device) {
+  if (IsValid() && IsVisible()) {
+    DrawThisAppearance(pDevice, pUser2Device);
+    DrawChildAppearance(pDevice, pUser2Device);
+  }
+}
+
+void CPWL_Wnd::DrawThisAppearance(CFX_RenderDevice* pDevice,
+                                  CPDF_Matrix* pUser2Device) {
+  CPDF_Rect rectWnd = GetWindowRect();
+  if (!rectWnd.IsEmpty()) {
+    if (HasFlag(PWS_BACKGROUND)) {
+      CPDF_Rect rcClient = CPWL_Utils::DeflateRect(
+          rectWnd, (FX_FLOAT)(GetBorderWidth() + GetInnerBorderWidth()));
+      CPWL_Utils::DrawFillRect(pDevice, pUser2Device, rcClient,
+                               GetBackgroundColor(), GetTransparency());
+    }
+
+    if (HasFlag(PWS_BORDER))
+      CPWL_Utils::DrawBorder(
+          pDevice, pUser2Device, rectWnd, (FX_FLOAT)GetBorderWidth(),
+          GetBorderColor(), GetBorderLeftTopColor(GetBorderStyle()),
+          GetBorderRightBottomColor(GetBorderStyle()), GetBorderStyle(),
+          GetBorderDash(), GetTransparency());
+  }
+}
+
+void CPWL_Wnd::DrawChildAppearance(CFX_RenderDevice* pDevice,
+                                   CPDF_Matrix* pUser2Device) {
+  for (int32_t i = 0, sz = m_aChildren.GetSize(); i < sz; i++) {
+    if (CPWL_Wnd* pChild = m_aChildren.GetAt(i)) {
+      CPDF_Matrix mt = pChild->GetChildMatrix();
+      if (mt.IsIdentity()) {
+        pChild->DrawAppearance(pDevice, pUser2Device);
+      } else {
+        mt.Concat(*pUser2Device);
+        pChild->DrawAppearance(pDevice, &mt);
+      }
+    }
+  }
+}
+
+void CPWL_Wnd::InvalidateRect(CPDF_Rect* pRect) {
+  if (IsValid()) {
+    CPDF_Rect rcRefresh = pRect ? *pRect : GetWindowRect();
+
+    if (!HasFlag(PWS_NOREFRESHCLIP)) {
+      CPDF_Rect rcClip = GetClipRect();
+      if (!rcClip.IsEmpty()) {
+        rcRefresh.Intersect(rcClip);
+      }
+    }
+
+    FX_RECT rcWin = PWLtoWnd(rcRefresh);
+    rcWin.left -= PWL_INVALIDATE_INFLATE;
+    rcWin.top -= PWL_INVALIDATE_INFLATE;
+    rcWin.right += PWL_INVALIDATE_INFLATE;
+    rcWin.bottom += PWL_INVALIDATE_INFLATE;
+
+    if (IFX_SystemHandler* pSH = GetSystemHandler()) {
+      if (FX_HWND hWnd = GetAttachedHWnd()) {
+        pSH->InvalidateRect(hWnd, rcWin);
+      }
+    }
+  }
+}
+
+#define PWL_IMPLEMENT_KEY_METHOD(key_method_name)                      \
+  FX_BOOL CPWL_Wnd::key_method_name(FX_WORD nChar, FX_DWORD nFlag) {   \
+    if (IsValid() && IsVisible() && IsEnabled()) {                     \
+      if (IsWndCaptureKeyboard(this)) {                                \
+        for (int32_t i = 0, sz = m_aChildren.GetSize(); i < sz; i++) { \
+          if (CPWL_Wnd* pChild = m_aChildren.GetAt(i)) {               \
+            if (IsWndCaptureKeyboard(pChild)) {                        \
+              return pChild->key_method_name(nChar, nFlag);            \
+            }                                                          \
+          }                                                            \
+        }                                                              \
+      }                                                                \
+    }                                                                  \
+    return FALSE;                                                      \
+  }
+
+#define PWL_IMPLEMENT_MOUSE_METHOD(mouse_method_name)                        \
+  FX_BOOL CPWL_Wnd::mouse_method_name(const CPDF_Point& point,               \
+                                      FX_DWORD nFlag) {                      \
+    if (IsValid() && IsVisible() && IsEnabled()) {                           \
+      if (IsWndCaptureMouse(this)) {                                         \
+        for (int32_t i = 0, sz = m_aChildren.GetSize(); i < sz; i++) {       \
+          if (CPWL_Wnd* pChild = m_aChildren.GetAt(i)) {                     \
+            if (IsWndCaptureMouse(pChild)) {                                 \
+              return pChild->mouse_method_name(pChild->ParentToChild(point), \
+                                               nFlag);                       \
+            }                                                                \
+          }                                                                  \
+        }                                                                    \
+        SetCursor();                                                         \
+      } else {                                                               \
+        for (int32_t i = 0, sz = m_aChildren.GetSize(); i < sz; i++) {       \
+          if (CPWL_Wnd* pChild = m_aChildren.GetAt(i)) {                     \
+            if (pChild->WndHitTest(pChild->ParentToChild(point))) {          \
+              return pChild->mouse_method_name(pChild->ParentToChild(point), \
+                                               nFlag);                       \
+            }                                                                \
+          }                                                                  \
+        }                                                                    \
+        if (WndHitTest(point))                                               \
+          SetCursor();                                                       \
+      }                                                                      \
+    }                                                                        \
+    return FALSE;                                                            \
+  }
 
 PWL_IMPLEMENT_KEY_METHOD(OnKeyDown)
 PWL_IMPLEMENT_KEY_METHOD(OnKeyUp)
 PWL_IMPLEMENT_KEY_METHOD(OnChar)
 
 PWL_IMPLEMENT_MOUSE_METHOD(OnLButtonDblClk)
 PWL_IMPLEMENT_MOUSE_METHOD(OnLButtonDown)
 PWL_IMPLEMENT_MOUSE_METHOD(OnLButtonUp)
 PWL_IMPLEMENT_MOUSE_METHOD(OnMButtonDblClk)
 PWL_IMPLEMENT_MOUSE_METHOD(OnMButtonDown)
 PWL_IMPLEMENT_MOUSE_METHOD(OnMButtonUp)
 PWL_IMPLEMENT_MOUSE_METHOD(OnRButtonDown)
 PWL_IMPLEMENT_MOUSE_METHOD(OnRButtonUp)
 PWL_IMPLEMENT_MOUSE_METHOD(OnMouseMove)
 
-FX_BOOL CPWL_Wnd::OnMouseWheel(short zDelta, const CPDF_Point & point, FX_DWORD nFlag)
-{
-    if (IsValid() && IsVisible() && IsEnabled())
-    {
-        SetCursor();
-        if (IsWndCaptureKeyboard(this))
-        {
-            for (int32_t i=0,sz=m_aChildren.GetSize(); i<sz; i++)
-            {
-                if (CPWL_Wnd * pChild = m_aChildren.GetAt(i))
-                {
-                    if (IsWndCaptureKeyboard(pChild))
-                    {
-                        return pChild->OnMouseWheel(zDelta,pChild->ParentToChild(point), nFlag);
-                    }
-                }
-            }
+FX_BOOL CPWL_Wnd::OnMouseWheel(short zDelta,
+                               const CPDF_Point& point,
+                               FX_DWORD nFlag) {
+  if (IsValid() && IsVisible() && IsEnabled()) {
+    SetCursor();
+    if (IsWndCaptureKeyboard(this)) {
+      for (int32_t i = 0, sz = m_aChildren.GetSize(); i < sz; i++) {
+        if (CPWL_Wnd* pChild = m_aChildren.GetAt(i)) {
+          if (IsWndCaptureKeyboard(pChild)) {
+            return pChild->OnMouseWheel(zDelta, pChild->ParentToChild(point),
+                                        nFlag);
+          }
         }
-    }
-    return FALSE;
-}
-
-void CPWL_Wnd::AddChild(CPWL_Wnd * pWnd)
-{
-    m_aChildren.Add(pWnd);
-}
-
-void CPWL_Wnd::RemoveChild(CPWL_Wnd * pWnd)
-{
-    for (int32_t i = m_aChildren.GetSize()-1; i >= 0; i --)
-    {
-        if (CPWL_Wnd* pChild = m_aChildren.GetAt(i))
-        {
-            if (pChild == pWnd)
-            {
-                m_aChildren.RemoveAt(i);
-                break;
-            }
-        }
-    }
-}
-
-void CPWL_Wnd::OnNotify(CPWL_Wnd* pWnd, FX_DWORD msg, intptr_t wParam, intptr_t lParam)
-{
-    switch (msg)
-    {
+      }
+    }
+  }
+  return FALSE;
+}
+
+void CPWL_Wnd::AddChild(CPWL_Wnd* pWnd) {
+  m_aChildren.Add(pWnd);
+}
+
+void CPWL_Wnd::RemoveChild(CPWL_Wnd* pWnd) {
+  for (int32_t i = m_aChildren.GetSize() - 1; i >= 0; i--) {
+    if (CPWL_Wnd* pChild = m_aChildren.GetAt(i)) {
+      if (pChild == pWnd) {
+        m_aChildren.RemoveAt(i);
+        break;
+      }
+    }
+  }
+}
+
+void CPWL_Wnd::OnNotify(CPWL_Wnd* pWnd,
+                        FX_DWORD msg,
+                        intptr_t wParam,
+                        intptr_t lParam) {
+  switch (msg) {
     case PNM_ADDCHILD:
-        AddChild(pWnd);
-        break;
+      AddChild(pWnd);
+      break;
     case PNM_REMOVECHILD:
-        RemoveChild(pWnd);
-        break;
+      RemoveChild(pWnd);
+      break;
     default:
-        break;
-    }
-}
-
-FX_BOOL CPWL_Wnd::IsValid() const
-{
-    return m_bCreated;
-}
-
-PWL_CREATEPARAM CPWL_Wnd::GetCreationParam() const
-{
-    return m_sPrivateParam;
-}
-
-CPWL_Wnd* CPWL_Wnd::GetParentWindow() const
-{
-    return m_sPrivateParam.pParentWnd;
-}
-
-CPDF_Rect CPWL_Wnd::GetOriginWindowRect() const
-{
-    return m_sPrivateParam.rcRectWnd;
-}
-
-CPDF_Rect CPWL_Wnd::GetWindowRect() const
-{
-    return m_rcWindow;
-}
-
-CPDF_Rect CPWL_Wnd::GetClientRect() const
-{
-    CPDF_Rect rcWindow = GetWindowRect();
-    CPDF_Rect rcClient = CPWL_Utils::DeflateRect(rcWindow,(FX_FLOAT)(GetBorderWidth()+GetInnerBorderWidth()));
-    if (CPWL_ScrollBar* pVSB = GetVScrollBar())
-        rcClient.right -= pVSB->GetScrollBarWidth();
-
-    rcClient.Normalize();
-    return rcWindow.Contains(rcClient) ? rcClient : CPDF_Rect();
-}
-
-CPDF_Point CPWL_Wnd::GetCenterPoint() const
-{
-    CPDF_Rect rcClient = GetClientRect();
-    return CPDF_Point((rcClient.left + rcClient.right) * 0.5f,
-                      (rcClient.top + rcClient.bottom) * 0.5f);
-}
-
-CPDF_Rect CPWL_Wnd::GetClientCenterSquare() const
-{
-    return CPWL_Utils::GetCenterSquare(GetClientRect());
-}
-
-CPDF_Rect CPWL_Wnd::GetWindowCenterSquare() const
-{
-    return CPWL_Utils::GetCenterSquare(CPWL_Utils::DeflateRect(GetWindowRect(),0.1f));
-}
-
-FX_BOOL CPWL_Wnd::HasFlag(FX_DWORD dwFlags) const
-{
-    return (m_sPrivateParam.dwFlags & dwFlags) != 0;
-}
-
-void CPWL_Wnd::RemoveFlag(FX_DWORD dwFlags)
-{
-    m_sPrivateParam.dwFlags &= ~dwFlags;
-}
-
-void CPWL_Wnd::AddFlag(FX_DWORD dwFlags)
-{
-    m_sPrivateParam.dwFlags |= dwFlags;
-}
-
-CPWL_Color CPWL_Wnd::GetBackgroundColor() const
-{
-    return m_sPrivateParam.sBackgroundColor;
-}
-
-void CPWL_Wnd::SetBackgroundColor(const CPWL_Color & color)
-{
-    m_sPrivateParam.sBackgroundColor = color;
-}
-
-void CPWL_Wnd::SetTextColor(const CPWL_Color & color)
-{
-    m_sPrivateParam.sTextColor = color;
-}
-
-void CPWL_Wnd::SetTextStrokeColor(const CPWL_Color & color)
-{
-    m_sPrivateParam.sTextStrokeColor = color;
-}
-
-CPWL_Color CPWL_Wnd::GetTextColor() const
-{
-    return m_sPrivateParam.sTextColor;
-}
-
-CPWL_Color CPWL_Wnd::GetTextStrokeColor() const
-{
-    return m_sPrivateParam.sTextStrokeColor;
-}
-
-int32_t CPWL_Wnd::GetBorderStyle() const
-{
-    return m_sPrivateParam.nBorderStyle;
-}
-
-void CPWL_Wnd::SetBorderStyle(int32_t nBorderStyle)
-{
-    if (HasFlag(PWS_BORDER))
-        m_sPrivateParam.nBorderStyle = nBorderStyle;
-}
-
-int32_t CPWL_Wnd::GetBorderWidth() const
-{
-    if (HasFlag(PWS_BORDER))
-        return m_sPrivateParam.dwBorderWidth;
-
-    return 0;
-}
-
-int32_t CPWL_Wnd::GetInnerBorderWidth() const
-{
-    /*
-    switch (GetBorderStyle())
-    {
+      break;
+  }
+}
+
+FX_BOOL CPWL_Wnd::IsValid() const {
+  return m_bCreated;
+}
+
+PWL_CREATEPARAM CPWL_Wnd::GetCreationParam() const {
+  return m_sPrivateParam;
+}
+
+CPWL_Wnd* CPWL_Wnd::GetParentWindow() const {
+  return m_sPrivateParam.pParentWnd;
+}
+
+CPDF_Rect CPWL_Wnd::GetOriginWindowRect() const {
+  return m_sPrivateParam.rcRectWnd;
+}
+
+CPDF_Rect CPWL_Wnd::GetWindowRect() const {
+  return m_rcWindow;
+}
+
+CPDF_Rect CPWL_Wnd::GetClientRect() const {
+  CPDF_Rect rcWindow = GetWindowRect();
+  CPDF_Rect rcClient = CPWL_Utils::DeflateRect(
+      rcWindow, (FX_FLOAT)(GetBorderWidth() + GetInnerBorderWidth()));
+  if (CPWL_ScrollBar* pVSB = GetVScrollBar())
+    rcClient.right -= pVSB->GetScrollBarWidth();
+
+  rcClient.Normalize();
+  return rcWindow.Contains(rcClient) ? rcClient : CPDF_Rect();
+}
+
+CPDF_Point CPWL_Wnd::GetCenterPoint() const {
+  CPDF_Rect rcClient = GetClientRect();
+  return CPDF_Point((rcClient.left + rcClient.right) * 0.5f,
+                    (rcClient.top + rcClient.bottom) * 0.5f);
+}
+
+CPDF_Rect CPWL_Wnd::GetClientCenterSquare() const {
+  return CPWL_Utils::GetCenterSquare(GetClientRect());
+}
+
+CPDF_Rect CPWL_Wnd::GetWindowCenterSquare() const {
+  return CPWL_Utils::GetCenterSquare(
+      CPWL_Utils::DeflateRect(GetWindowRect(), 0.1f));
+}
+
+FX_BOOL CPWL_Wnd::HasFlag(FX_DWORD dwFlags) const {
+  return (m_sPrivateParam.dwFlags & dwFlags) != 0;
+}
+
+void CPWL_Wnd::RemoveFlag(FX_DWORD dwFlags) {
+  m_sPrivateParam.dwFlags &= ~dwFlags;
+}
+
+void CPWL_Wnd::AddFlag(FX_DWORD dwFlags) {
+  m_sPrivateParam.dwFlags |= dwFlags;
+}
+
+CPWL_Color CPWL_Wnd::GetBackgroundColor() const {
+  return m_sPrivateParam.sBackgroundColor;
+}
+
+void CPWL_Wnd::SetBackgroundColor(const CPWL_Color& color) {
+  m_sPrivateParam.sBackgroundColor = color;
+}
+
+void CPWL_Wnd::SetTextColor(const CPWL_Color& color) {
+  m_sPrivateParam.sTextColor = color;
+}
+
+void CPWL_Wnd::SetTextStrokeColor(const CPWL_Color& color) {
+  m_sPrivateParam.sTextStrokeColor = color;
+}
+
+CPWL_Color CPWL_Wnd::GetTextColor() const {
+  return m_sPrivateParam.sTextColor;
+}
+
+CPWL_Color CPWL_Wnd::GetTextStrokeColor() const {
+  return m_sPrivateParam.sTextStrokeColor;
+}
+
+int32_t CPWL_Wnd::GetBorderStyle() const {
+  return m_sPrivateParam.nBorderStyle;
+}
+
+void CPWL_Wnd::SetBorderStyle(int32_t nBorderStyle) {
+  if (HasFlag(PWS_BORDER))
+    m_sPrivateParam.nBorderStyle = nBorderStyle;
+}
+
+int32_t CPWL_Wnd::GetBorderWidth() const {
+  if (HasFlag(PWS_BORDER))
+    return m_sPrivateParam.dwBorderWidth;
+
+  return 0;
+}
+
+int32_t CPWL_Wnd::GetInnerBorderWidth() const {
+  /*
+  switch (GetBorderStyle())
+  {
+  case PBS_BEVELED:
+  case PBS_INSET:
+      return GetBorderWidth() / 2;
+  }
+  */
+  return 0;
+}
+
+void CPWL_Wnd::SetBorderWidth(int32_t nBorderWidth) {
+  if (HasFlag(PWS_BORDER))
+    m_sPrivateParam.dwBorderWidth = nBorderWidth;
+}
+
+CPWL_Color CPWL_Wnd::GetBorderColor() const {
+  if (HasFlag(PWS_BORDER))
+    return m_sPrivateParam.sBorderColor;
+
+  return CPWL_Color();
+}
+
+void CPWL_Wnd::SetBorderColor(const CPWL_Color& color) {
+  if (HasFlag(PWS_BORDER))
+    m_sPrivateParam.sBorderColor = color;
+}
+
+CPWL_Dash CPWL_Wnd::GetBorderDash() const {
+  return m_sPrivateParam.sDash;
+}
+
+void* CPWL_Wnd::GetAttachedData() const {
+  return m_sPrivateParam.pAttachedData;
+}
+
+void CPWL_Wnd::SetBorderDash(const CPWL_Dash& sDash) {
+  if (HasFlag(PWS_BORDER))
+    m_sPrivateParam.sDash = sDash;
+}
+
+CPWL_ScrollBar* CPWL_Wnd::GetVScrollBar() const {
+  if (HasFlag(PWS_VSCROLL))
+    return m_pVScrollBar;
+
+  return NULL;
+}
+
+void CPWL_Wnd::CreateScrollBar(const PWL_CREATEPARAM& cp) {
+  CreateVScrollBar(cp);
+}
+
+void CPWL_Wnd::CreateVScrollBar(const PWL_CREATEPARAM& cp) {
+  if (!m_pVScrollBar && HasFlag(PWS_VSCROLL)) {
+    PWL_CREATEPARAM scp = cp;
+
+    // flags
+    scp.dwFlags =
+        PWS_CHILD | PWS_BACKGROUND | PWS_AUTOTRANSPARENT | PWS_NOREFRESHCLIP;
+
+    scp.pParentWnd = this;
+    scp.sBackgroundColor = PWL_DEFAULT_WHITECOLOR;
+    scp.eCursorType = FXCT_ARROW;
+    scp.nTransparency = PWL_SCROLLBAR_TRANSPARANCY;
+
+    if ((m_pVScrollBar = new CPWL_ScrollBar(SBT_VSCROLL)))
+      m_pVScrollBar->Create(scp);
+  }
+}
+
+void CPWL_Wnd::SetCapture() {
+  if (CPWL_MsgControl* pMsgCtrl = GetMsgControl())
+    pMsgCtrl->SetCapture(this);
+}
+
+void CPWL_Wnd::ReleaseCapture() {
+  for (int32_t i = 0, sz = m_aChildren.GetSize(); i < sz; i++)
+    if (CPWL_Wnd* pChild = m_aChildren.GetAt(i))
+      pChild->ReleaseCapture();
+
+  if (CPWL_MsgControl* pMsgCtrl = GetMsgControl())
+    pMsgCtrl->ReleaseCapture();
+}
+
+void CPWL_Wnd::SetFocus() {
+  if (CPWL_MsgControl* pMsgCtrl = GetMsgControl()) {
+    if (!pMsgCtrl->IsMainCaptureKeyboard(this))
+      pMsgCtrl->KillFocus();
+    pMsgCtrl->SetFocus(this);
+  }
+}
+
+void CPWL_Wnd::KillFocus() {
+  if (CPWL_MsgControl* pMsgCtrl = GetMsgControl()) {
+    if (pMsgCtrl->IsWndCaptureKeyboard(this))
+      pMsgCtrl->KillFocus();
+  }
+}
+
+void CPWL_Wnd::OnSetFocus() {}
+
+void CPWL_Wnd::OnKillFocus() {}
+
+FX_BOOL CPWL_Wnd::WndHitTest(const CPDF_Point& point) const {
+  return IsValid() && IsVisible() && GetWindowRect().Contains(point.x, point.y);
+}
+
+FX_BOOL CPWL_Wnd::ClientHitTest(const CPDF_Point& point) const {
+  return IsValid() && IsVisible() && GetClientRect().Contains(point.x, point.y);
+}
+
+const CPWL_Wnd* CPWL_Wnd::GetRootWnd() const {
+  if (m_sPrivateParam.pParentWnd)
+    return m_sPrivateParam.pParentWnd->GetRootWnd();
+
+  return this;
+}
+
+void CPWL_Wnd::SetVisible(FX_BOOL bVisible) {
+  if (IsValid()) {
+    for (int32_t i = 0, sz = m_aChildren.GetSize(); i < sz; i++) {
+      if (CPWL_Wnd* pChild = m_aChildren.GetAt(i)) {
+        pChild->SetVisible(bVisible);
+      }
+    }
+
+    if (bVisible != m_bVisible) {
+      m_bVisible = bVisible;
+      RePosChildWnd();
+      InvalidateRect();
+    }
+  }
+}
+
+void CPWL_Wnd::SetClipRect(const CPDF_Rect& rect) {
+  m_rcClip = rect;
+  m_rcClip.Normalize();
+}
+
+CPDF_Rect CPWL_Wnd::GetClipRect() const {
+  return m_rcClip;
+}
+
+FX_BOOL CPWL_Wnd::IsReadOnly() const {
+  return HasFlag(PWS_READONLY);
+}
+
+void CPWL_Wnd::RePosChildWnd() {
+  CPDF_Rect rcContent = CPWL_Utils::DeflateRect(
+      GetWindowRect(), (FX_FLOAT)(GetBorderWidth() + GetInnerBorderWidth()));
+
+  CPWL_ScrollBar* pVSB = GetVScrollBar();
+
+  CPDF_Rect rcVScroll =
+      CPDF_Rect(rcContent.right - PWL_SCROLLBAR_WIDTH, rcContent.bottom,
+                rcContent.right - 1.0f, rcContent.top);
+
+  if (pVSB)
+    pVSB->Move(rcVScroll, TRUE, FALSE);
+}
+
+void CPWL_Wnd::CreateChildWnd(const PWL_CREATEPARAM& cp) {}
+
+void CPWL_Wnd::SetCursor() {
+  if (IsValid()) {
+    if (IFX_SystemHandler* pSH = GetSystemHandler()) {
+      int32_t nCursorType = GetCreationParam().eCursorType;
+      pSH->SetCursor(nCursorType);
+    }
+  }
+}
+
+void CPWL_Wnd::CreateMsgControl() {
+  if (!m_sPrivateParam.pMsgControl)
+    m_sPrivateParam.pMsgControl = new CPWL_MsgControl(this);
+}
+
+void CPWL_Wnd::DestroyMsgControl() {
+  if (CPWL_MsgControl* pMsgControl = GetMsgControl())
+    if (pMsgControl->IsWndCreated(this))
+      delete pMsgControl;
+}
+
+CPWL_MsgControl* CPWL_Wnd::GetMsgControl() const {
+  return m_sPrivateParam.pMsgControl;
+}
+
+FX_BOOL CPWL_Wnd::IsCaptureMouse() const {
+  return IsWndCaptureMouse(this);
+}
+
+FX_BOOL CPWL_Wnd::IsWndCaptureMouse(const CPWL_Wnd* pWnd) const {
+  if (CPWL_MsgControl* pCtrl = GetMsgControl())
+    return pCtrl->IsWndCaptureMouse(pWnd);
+
+  return FALSE;
+}
+
+FX_BOOL CPWL_Wnd::IsWndCaptureKeyboard(const CPWL_Wnd* pWnd) const {
+  if (CPWL_MsgControl* pCtrl = GetMsgControl())
+    return pCtrl->IsWndCaptureKeyboard(pWnd);
+
+  return FALSE;
+}
+
+FX_BOOL CPWL_Wnd::IsFocused() const {
+  if (CPWL_MsgControl* pCtrl = GetMsgControl())
+    return pCtrl->IsMainCaptureKeyboard(this);
+
+  return FALSE;
+}
+
+CPDF_Rect CPWL_Wnd::GetFocusRect() const {
+  return CPWL_Utils::InflateRect(GetWindowRect(), 1);
+}
+
+FX_FLOAT CPWL_Wnd::GetFontSize() const {
+  return m_sPrivateParam.fFontSize;
+}
+
+void CPWL_Wnd::SetFontSize(FX_FLOAT fFontSize) {
+  m_sPrivateParam.fFontSize = fFontSize;
+}
+
+IFX_SystemHandler* CPWL_Wnd::GetSystemHandler() const {
+  return m_sPrivateParam.pSystemHandler;
+}
+
+IPWL_FocusHandler* CPWL_Wnd::GetFocusHandler() const {
+  return m_sPrivateParam.pFocusHandler;
+}
+
+IPWL_Provider* CPWL_Wnd::GetProvider() const {
+  return m_sPrivateParam.pProvider;
+}
+
+IFX_Edit_FontMap* CPWL_Wnd::GetFontMap() const {
+  return m_sPrivateParam.pFontMap;
+}
+
+CPWL_Color CPWL_Wnd::GetBorderLeftTopColor(int32_t nBorderStyle) const {
+  CPWL_Color color;
+
+  switch (nBorderStyle) {
+    case PBS_SOLID:
+      break;
+    case PBS_DASH:
+      break;
     case PBS_BEVELED:
+      color = CPWL_Color(COLORTYPE_GRAY, 1);
+      break;
     case PBS_INSET:
-        return GetBorderWidth() / 2;
-    }
-    */
-    return 0;
-}
-
-void CPWL_Wnd::SetBorderWidth(int32_t nBorderWidth)
-{
-    if (HasFlag(PWS_BORDER))
-        m_sPrivateParam.dwBorderWidth = nBorderWidth;
-}
-
-CPWL_Color CPWL_Wnd::GetBorderColor() const
-{
-    if (HasFlag(PWS_BORDER))
-        return m_sPrivateParam.sBorderColor;
-
-    return CPWL_Color();
-}
-
-void CPWL_Wnd::SetBorderColor(const CPWL_Color & color)
-{
-    if (HasFlag(PWS_BORDER))
-        m_sPrivateParam.sBorderColor = color;
-}
-
-CPWL_Dash CPWL_Wnd::GetBorderDash() const
-{
-    return m_sPrivateParam.sDash;
-}
-
-void* CPWL_Wnd::GetAttachedData() const
-{
-    return m_sPrivateParam.pAttachedData;
-}
-
-void CPWL_Wnd::SetBorderDash(const CPWL_Dash & sDash)
-{
-    if (HasFlag(PWS_BORDER))
-        m_sPrivateParam.sDash = sDash;
-}
-
-CPWL_ScrollBar* CPWL_Wnd::GetVScrollBar() const
-{
-    if (HasFlag(PWS_VSCROLL))
-        return m_pVScrollBar;
-
-    return NULL;
-}
-
-void CPWL_Wnd::CreateScrollBar(const PWL_CREATEPARAM & cp)
-{
-    CreateVScrollBar(cp);
-}
-
-void CPWL_Wnd::CreateVScrollBar(const PWL_CREATEPARAM & cp)
-{
-    if (!m_pVScrollBar && HasFlag(PWS_VSCROLL))
-    {
-        PWL_CREATEPARAM scp = cp;
-
-        //flags
-        scp.dwFlags = PWS_CHILD| PWS_BACKGROUND | PWS_AUTOTRANSPARENT | PWS_NOREFRESHCLIP;
-
-        scp.pParentWnd = this;
-        scp.sBackgroundColor = PWL_DEFAULT_WHITECOLOR;
-        scp.eCursorType = FXCT_ARROW;
-        scp.nTransparency = PWL_SCROLLBAR_TRANSPARANCY;
-
-        if ((m_pVScrollBar = new CPWL_ScrollBar(SBT_VSCROLL)))
-            m_pVScrollBar->Create(scp);
-    }
-}
-
-void CPWL_Wnd::SetCapture()
-{
-    if (CPWL_MsgControl * pMsgCtrl = GetMsgControl())
-        pMsgCtrl->SetCapture(this);
-}
-
-void CPWL_Wnd::ReleaseCapture()
-{
-    for (int32_t i=0,sz=m_aChildren.GetSize(); i<sz; i++)
-        if (CPWL_Wnd* pChild = m_aChildren.GetAt(i))
-            pChild->ReleaseCapture();
-
-    if (CPWL_MsgControl * pMsgCtrl = GetMsgControl())
-        pMsgCtrl->ReleaseCapture();
-}
-
-void CPWL_Wnd::SetFocus()
-{
-    if (CPWL_MsgControl * pMsgCtrl = GetMsgControl())
-    {
-        if (!pMsgCtrl->IsMainCaptureKeyboard(this))
-            pMsgCtrl->KillFocus();
-        pMsgCtrl->SetFocus(this);
-    }
-}
-
-void CPWL_Wnd::KillFocus()
-{
-    if (CPWL_MsgControl * pMsgCtrl = GetMsgControl())
-    {
-        if (pMsgCtrl->IsWndCaptureKeyboard(this))
-            pMsgCtrl->KillFocus();
-    }
-}
-
-void CPWL_Wnd::OnSetFocus()
-{
-}
-
-void CPWL_Wnd::OnKillFocus()
-{
-}
-
-FX_BOOL CPWL_Wnd::WndHitTest(const CPDF_Point & point) const
-{
-    return IsValid() && IsVisible() && GetWindowRect().Contains(point.x,point.y);
-}
-
-FX_BOOL CPWL_Wnd::ClientHitTest(const CPDF_Point & point) const
-{
-    return IsValid() && IsVisible() && GetClientRect().Contains(point.x,point.y);
-}
-
-const CPWL_Wnd* CPWL_Wnd::GetRootWnd() const
-{
-    if (m_sPrivateParam.pParentWnd)
-        return m_sPrivateParam.pParentWnd->GetRootWnd();
-
-    return this;
-}
-
-void CPWL_Wnd::SetVisible(FX_BOOL bVisible)
-{
-    if (IsValid())
-    {
-        for (int32_t i=0,sz=m_aChildren.GetSize(); i<sz; i++)
-        {
-            if (CPWL_Wnd* pChild = m_aChildren.GetAt(i))
-            {
-                pChild->SetVisible(bVisible);
-            }
-        }
-
-        if (bVisible != m_bVisible)
-        {
-            m_bVisible = bVisible;
-            RePosChildWnd();
-            InvalidateRect();
-        }
-    }
-}
-
-void CPWL_Wnd::SetClipRect(const CPDF_Rect & rect)
-{
-    m_rcClip = rect;
-    m_rcClip.Normalize();
-}
-
-CPDF_Rect CPWL_Wnd::GetClipRect() const
-{
-    return m_rcClip;
-}
-
-FX_BOOL CPWL_Wnd::IsReadOnly() const
-{
-    return HasFlag(PWS_READONLY);
-}
-
-void CPWL_Wnd::RePosChildWnd()
-{
-    CPDF_Rect rcContent = CPWL_Utils::DeflateRect(GetWindowRect(),(FX_FLOAT)(GetBorderWidth()+GetInnerBorderWidth()));
-
-    CPWL_ScrollBar * pVSB = GetVScrollBar();
-
-    CPDF_Rect rcVScroll = CPDF_Rect(rcContent.right - PWL_SCROLLBAR_WIDTH,
-                            rcContent.bottom,
-                            rcContent.right-1.0f,
-                            rcContent.top);
-
-    if (pVSB) pVSB->Move(rcVScroll,TRUE,FALSE);
-}
-
-void CPWL_Wnd::CreateChildWnd(const PWL_CREATEPARAM & cp)
-{
-}
-
-void CPWL_Wnd::SetCursor()
-{
-    if (IsValid())
-    {
-        if (IFX_SystemHandler* pSH = GetSystemHandler())
-        {
-            int32_t nCursorType = GetCreationParam().eCursorType;
-            pSH->SetCursor(nCursorType);
-        }
-    }
-}
-
-void CPWL_Wnd::CreateMsgControl()
-{
-    if (!m_sPrivateParam.pMsgControl)
-        m_sPrivateParam.pMsgControl = new CPWL_MsgControl(this);
-}
-
-void CPWL_Wnd::DestroyMsgControl()
-{
-    if (CPWL_MsgControl* pMsgControl = GetMsgControl())
-        if (pMsgControl->IsWndCreated(this))
-            delete pMsgControl;
-}
-
-CPWL_MsgControl* CPWL_Wnd::GetMsgControl() const
-{
-    return m_sPrivateParam.pMsgControl;
-}
-
-FX_BOOL CPWL_Wnd::IsCaptureMouse() const
-{
-    return IsWndCaptureMouse(this);
-}
-
-FX_BOOL CPWL_Wnd::IsWndCaptureMouse(const CPWL_Wnd * pWnd) const
-{
-    if (CPWL_MsgControl * pCtrl = GetMsgControl())
-        return pCtrl->IsWndCaptureMouse(pWnd);
-
-    return FALSE;
-}
-
-FX_BOOL CPWL_Wnd::IsWndCaptureKeyboard(const CPWL_Wnd * pWnd) const
-{
-    if (CPWL_MsgControl * pCtrl = GetMsgControl())
-        return pCtrl->IsWndCaptureKeyboard(pWnd);
-
-    return FALSE;
-}
-
-FX_BOOL CPWL_Wnd::IsFocused() const
-{
-    if (CPWL_MsgControl * pCtrl = GetMsgControl())
-        return pCtrl->IsMainCaptureKeyboard(this);
-
-    return FALSE;
-}
-
-CPDF_Rect CPWL_Wnd::GetFocusRect() const
-{
-    return CPWL_Utils::InflateRect(GetWindowRect(),1);
-}
-
-FX_FLOAT CPWL_Wnd::GetFontSize() const
-{
-    return m_sPrivateParam.fFontSize;
-}
-
-void CPWL_Wnd::SetFontSize(FX_FLOAT fFontSize)
-{
-    m_sPrivateParam.fFontSize = fFontSize;
-}
-
-IFX_SystemHandler* CPWL_Wnd::GetSystemHandler() const
-{
-    return m_sPrivateParam.pSystemHandler;
-}
-
-IPWL_FocusHandler* CPWL_Wnd::GetFocusHandler() const
-{
-    return m_sPrivateParam.pFocusHandler;
-}
-
-IPWL_Provider* CPWL_Wnd::GetProvider() const
-{
-    return m_sPrivateParam.pProvider;
-}
-
-IFX_Edit_FontMap* CPWL_Wnd::GetFontMap() const
-{
-    return m_sPrivateParam.pFontMap;
-}
-
-CPWL_Color CPWL_Wnd::GetBorderLeftTopColor(int32_t nBorderStyle) const
-{
-    CPWL_Color color;
-
-    switch (nBorderStyle)
-    {
-        case PBS_SOLID:
-            break;
-        case PBS_DASH:
-            break;
-        case PBS_BEVELED:
-            color = CPWL_Color(COLORTYPE_GRAY,1);
-            break;
-        case PBS_INSET:
-            color = CPWL_Color(COLORTYPE_GRAY,0.5f);
-            break;
-        case PBS_UNDERLINED:
-            break;
-    }
-
-    return color;
-}
-
-CPWL_Color CPWL_Wnd::GetBorderRightBottomColor(int32_t nBorderStyle) const
-{
-    CPWL_Color color;
-
-    switch (nBorderStyle)
-    {
-        case PBS_SOLID:
-            break;
-        case PBS_DASH:
-            break;
-        case PBS_BEVELED:
-            color = CPWL_Utils::DevideColor(GetBackgroundColor(),2);
-            break;
-        case PBS_INSET:
-            color = CPWL_Color(COLORTYPE_GRAY,0.75f);
-            break;
-        case PBS_UNDERLINED:
-            break;
-    }
-
-    return color;
+      color = CPWL_Color(COLORTYPE_GRAY, 0.5f);
+      break;
+    case PBS_UNDERLINED:
+      break;
+  }
+
+  return color;
+}
+
+CPWL_Color CPWL_Wnd::GetBorderRightBottomColor(int32_t nBorderStyle) const {
+  CPWL_Color color;
+
+  switch (nBorderStyle) {
+    case PBS_SOLID:
+      break;
+    case PBS_DASH:
+      break;
+    case PBS_BEVELED:
+      color = CPWL_Utils::DevideColor(GetBackgroundColor(), 2);
+      break;
+    case PBS_INSET:
+      color = CPWL_Color(COLORTYPE_GRAY, 0.75f);
+      break;
+    case PBS_UNDERLINED:
+      break;
+  }
+
+  return color;
 }
 
 /* ----------------------------------------------------------------- */
 
-int32_t CPWL_Wnd::GetTransparency()
-{
-    return m_sPrivateParam.nTransparency;
-}
-
-void CPWL_Wnd::SetTransparency(int32_t nTransparency)
-{
-    for (int32_t i=0,sz=m_aChildren.GetSize(); i<sz; i++)
-    {
-        if (CPWL_Wnd* pChild = m_aChildren.GetAt(i))
-        {
-            pChild->SetTransparency(nTransparency);
-        }
-    }
-
-    m_sPrivateParam.nTransparency = nTransparency;
-}
-
-CPDF_Matrix CPWL_Wnd::GetWindowMatrix() const
-{
-    CPDF_Matrix mt = GetChildToRoot();
-
-    if (IPWL_Provider* pProvider = GetProvider())
-    {
-        mt.Concat(pProvider->GetWindowMatrix(GetAttachedData()));
-        return mt;
-    }
-
+int32_t CPWL_Wnd::GetTransparency() {
+  return m_sPrivateParam.nTransparency;
+}
+
+void CPWL_Wnd::SetTransparency(int32_t nTransparency) {
+  for (int32_t i = 0, sz = m_aChildren.GetSize(); i < sz; i++) {
+    if (CPWL_Wnd* pChild = m_aChildren.GetAt(i)) {
+      pChild->SetTransparency(nTransparency);
+    }
+  }
+
+  m_sPrivateParam.nTransparency = nTransparency;
+}
+
+CPDF_Matrix CPWL_Wnd::GetWindowMatrix() const {
+  CPDF_Matrix mt = GetChildToRoot();
+
+  if (IPWL_Provider* pProvider = GetProvider()) {
+    mt.Concat(pProvider->GetWindowMatrix(GetAttachedData()));
     return mt;
-}
-
-void CPWL_Wnd::PWLtoWnd(const CPDF_Point& point, int32_t& x, int32_t& y) const
-{
-    CPDF_Matrix mt = GetWindowMatrix();
-    CPDF_Point pt = point;
-    mt.Transform(pt.x,pt.y);
-    x = (int32_t)(pt.x+0.5);
-    y = (int32_t)(pt.y+0.5);
-}
-
-FX_RECT CPWL_Wnd::PWLtoWnd(const CPDF_Rect & rect) const
-{
-    CPDF_Rect rcTemp = rect;
-    CPDF_Matrix mt = GetWindowMatrix();
-    mt.TransformRect(rcTemp);
-    return FX_RECT((int32_t)(rcTemp.left+0.5), (int32_t)(rcTemp.bottom+0.5), (int32_t)(rcTemp.right+0.5), (int32_t)(rcTemp.top+0.5));
-}
-
-FX_HWND CPWL_Wnd::GetAttachedHWnd() const
-{
-    return m_sPrivateParam.hAttachedWnd;
-}
-
-CPDF_Point CPWL_Wnd::ChildToParent(const CPDF_Point& point) const
-{
-    CPDF_Matrix mt = GetChildMatrix();
-    if (mt.IsIdentity())
-        return point;
-
-    CPDF_Point pt = point;
-    mt.Transform(pt.x,pt.y);
-    return pt;
-}
-
-CPDF_Rect CPWL_Wnd::ChildToParent(const CPDF_Rect& rect) const
-{
-    CPDF_Matrix mt = GetChildMatrix();
-    if (mt.IsIdentity())
-        return rect;
-
-    CPDF_Rect rc = rect;
-    mt.TransformRect(rc);
-    return rc;
-}
-
-CPDF_Point CPWL_Wnd::ParentToChild(const CPDF_Point& point) const
-{
-    CPDF_Matrix mt = GetChildMatrix();
-    if (mt.IsIdentity())
-        return point;
-
-    mt.SetReverse(mt);
-    CPDF_Point pt = point;
-    mt.Transform(pt.x,pt.y);
-    return pt;
-}
-
-CPDF_Rect CPWL_Wnd::ParentToChild(const CPDF_Rect& rect) const
-{
-    CPDF_Matrix mt = GetChildMatrix();
-    if (mt.IsIdentity())
-        return rect;
-
-    mt.SetReverse(mt);
-    CPDF_Rect rc = rect;
-    mt.TransformRect(rc);
-    return rc;
-}
-
-CPDF_Matrix CPWL_Wnd::GetChildToRoot() const
-{
-    CPDF_Matrix mt(1, 0, 0, 1, 0, 0);
-    if (HasFlag(PWS_CHILD))
-    {
-        const CPWL_Wnd* pParent = this;
-        while (pParent)
-        {
-            mt.Concat(pParent->GetChildMatrix());
-            pParent = pParent->GetParentWindow();
-        }
-    }
-    return mt;
-}
-
-CPDF_Matrix CPWL_Wnd::GetChildMatrix() const
-{
-    if (HasFlag(PWS_CHILD))
-        return m_sPrivateParam.mtChild;
-
-    return CPDF_Matrix(1,0,0,1,0,0);
-}
-
-void CPWL_Wnd::SetChildMatrix(const CPDF_Matrix& mt)
-{
-    m_sPrivateParam.mtChild = mt;
-}
-
-const CPWL_Wnd* CPWL_Wnd::GetFocused() const
-{
-    if (CPWL_MsgControl * pMsgCtrl = GetMsgControl())
-    {
-        return pMsgCtrl->m_pMainKeyboardWnd;
-    }
-
-    return NULL;
-}
-
-void CPWL_Wnd::EnableWindow(FX_BOOL bEnable)
-{
-    if (m_bEnabled != bEnable)
-    {
-        for (int32_t i=0,sz=m_aChildren.GetSize(); i<sz; i++)
-        {
-            if (CPWL_Wnd* pChild = m_aChildren.GetAt(i))
-            {
-                pChild->EnableWindow(bEnable);
-            }
-        }
-
-        m_bEnabled = bEnable;
-
-        if (bEnable)
-            OnEnabled();
-        else
-            OnDisabled();
-    }
-}
-
-FX_BOOL CPWL_Wnd::IsEnabled()
-{
-    return m_bEnabled;
-}
-
-void CPWL_Wnd::OnEnabled()
-{
-}
-
-void CPWL_Wnd::OnDisabled()
-{
-}
-
-FX_BOOL CPWL_Wnd::IsCTRLpressed(FX_DWORD nFlag) const
-{
-    if (IFX_SystemHandler* pSystemHandler = GetSystemHandler())
-    {
-        return pSystemHandler->IsCTRLKeyDown(nFlag);
-    }
-
-    return FALSE;
-}
-
-FX_BOOL CPWL_Wnd::IsSHIFTpressed(FX_DWORD nFlag) const
-{
-    if (IFX_SystemHandler* pSystemHandler = GetSystemHandler())
-    {
-        return pSystemHandler->IsSHIFTKeyDown(nFlag);
-    }
-
-    return FALSE;
-}
-
-FX_BOOL CPWL_Wnd::IsALTpressed(FX_DWORD nFlag) const
-{
-    if (IFX_SystemHandler* pSystemHandler = GetSystemHandler())
-    {
-        return pSystemHandler->IsALTKeyDown(nFlag);
-    }
-
-    return FALSE;
-}
-
-FX_BOOL CPWL_Wnd::IsINSERTpressed(FX_DWORD nFlag) const
-{
-    if (IFX_SystemHandler* pSystemHandler = GetSystemHandler())
-    {
-        return pSystemHandler->IsINSERTKeyDown(nFlag);
-    }
-
-    return FALSE;
-}
+  }
+
+  return mt;
+}
+
+void CPWL_Wnd::PWLtoWnd(const CPDF_Point& point, int32_t& x, int32_t& y) const {
+  CPDF_Matrix mt = GetWindowMatrix();
+  CPDF_Point pt = point;
+  mt.Transform(pt.x, pt.y);
+  x = (int32_t)(pt.x + 0.5);
+  y = (int32_t)(pt.y + 0.5);
+}
+
+FX_RECT CPWL_Wnd::PWLtoWnd(const CPDF_Rect& rect) const {
+  CPDF_Rect rcTemp = rect;
+  CPDF_Matrix mt = GetWindowMatrix();
+  mt.TransformRect(rcTemp);
+  return FX_RECT((int32_t)(rcTemp.left + 0.5), (int32_t)(rcTemp.bottom + 0.5),
+                 (int32_t)(rcTemp.right + 0.5), (int32_t)(rcTemp.top + 0.5));
+}
+
+FX_HWND CPWL_Wnd::GetAttachedHWnd() const {
+  return m_sPrivateParam.hAttachedWnd;
+}
+
+CPDF_Point CPWL_Wnd::ChildToParent(const CPDF_Point& point) const {
+  CPDF_Matrix mt = GetChildMatrix();
+  if (mt.IsIdentity())
+    return point;
+
+  CPDF_Point pt = point;
+  mt.Transform(pt.x, pt.y);
+  return pt;
+}
+
+CPDF_Rect CPWL_Wnd::ChildToParent(const CPDF_Rect& rect) const {
+  CPDF_Matrix mt = GetChildMatrix();
+  if (mt.IsIdentity())
+    return rect;
+
+  CPDF_Rect rc = rect;
+  mt.TransformRect(rc);
+  return rc;
+}
+
+CPDF_Point CPWL_Wnd::ParentToChild(const CPDF_Point& point) const {
+  CPDF_Matrix mt = GetChildMatrix();
+  if (mt.IsIdentity())
+    return point;
+
+  mt.SetReverse(mt);
+  CPDF_Point pt = point;
+  mt.Transform(pt.x, pt.y);
+  return pt;
+}
+
+CPDF_Rect CPWL_Wnd::ParentToChild(const CPDF_Rect& rect) const {
+  CPDF_Matrix mt = GetChildMatrix();
+  if (mt.IsIdentity())
+    return rect;
+
+  mt.SetReverse(mt);
+  CPDF_Rect rc = rect;
+  mt.TransformRect(rc);
+  return rc;
+}
+
+CPDF_Matrix CPWL_Wnd::GetChildToRoot() const {
+  CPDF_Matrix mt(1, 0, 0, 1, 0, 0);
+  if (HasFlag(PWS_CHILD)) {
+    const CPWL_Wnd* pParent = this;
+    while (pParent) {
+      mt.Concat(pParent->GetChildMatrix());
+      pParent = pParent->GetParentWindow();
+    }
+  }
+  return mt;
+}
+
+CPDF_Matrix CPWL_Wnd::GetChildMatrix() const {
+  if (HasFlag(PWS_CHILD))
+    return m_sPrivateParam.mtChild;
+
+  return CPDF_Matrix(1, 0, 0, 1, 0, 0);
+}
+
+void CPWL_Wnd::SetChildMatrix(const CPDF_Matrix& mt) {
+  m_sPrivateParam.mtChild = mt;
+}
+
+const CPWL_Wnd* CPWL_Wnd::GetFocused() const {
+  if (CPWL_MsgControl* pMsgCtrl = GetMsgControl()) {
+    return pMsgCtrl->m_pMainKeyboardWnd;
+  }
+
+  return NULL;
+}
+
+void CPWL_Wnd::EnableWindow(FX_BOOL bEnable) {
+  if (m_bEnabled != bEnable) {
+    for (int32_t i = 0, sz = m_aChildren.GetSize(); i < sz; i++) {
+      if (CPWL_Wnd* pChild = m_aChildren.GetAt(i)) {
+        pChild->EnableWindow(bEnable);
+      }
+    }
+
+    m_bEnabled = bEnable;
+
+    if (bEnable)
+      OnEnabled();
+    else
+      OnDisabled();
+  }
+}
+
+FX_BOOL CPWL_Wnd::IsEnabled() {
+  return m_bEnabled;
+}
+
+void CPWL_Wnd::OnEnabled() {}
+
+void CPWL_Wnd::OnDisabled() {}
+
+FX_BOOL CPWL_Wnd::IsCTRLpressed(FX_DWORD nFlag) const {
+  if (IFX_SystemHandler* pSystemHandler = GetSystemHandler()) {
+    return pSystemHandler->IsCTRLKeyDown(nFlag);
+  }
+
+  return FALSE;
+}
+
+FX_BOOL CPWL_Wnd::IsSHIFTpressed(FX_DWORD nFlag) const {
+  if (IFX_SystemHandler* pSystemHandler = GetSystemHandler()) {
+    return pSystemHandler->IsSHIFTKeyDown(nFlag);
+  }
+
+  return FALSE;
+}
+
+FX_BOOL CPWL_Wnd::IsALTpressed(FX_DWORD nFlag) const {
+  if (IFX_SystemHandler* pSystemHandler = GetSystemHandler()) {
+    return pSystemHandler->IsALTKeyDown(nFlag);
+  }
+
+  return FALSE;
+}
+
+FX_BOOL CPWL_Wnd::IsINSERTpressed(FX_DWORD nFlag) const {
+  if (IFX_SystemHandler* pSystemHandler = GetSystemHandler()) {
+    return pSystemHandler->IsINSERTKeyDown(nFlag);
+  }
+
+  return FALSE;
+}