clang-format all pdfium code.

No behavior change.

Generated by:
  find . -name '*.cpp' -o -name '*.h' | \
  grep -E -v 'third_party|thirdparties|lpng_v163' | \
  xargs ../../buildtools/mac/clang-format -i

See thread "tabs vs spaces" on pdfium@googlegroups.com for discussion.

BUG=none
R=tsepez@chromium.org

Review URL: https://codereview.chromium.org/1265503005 .

1 files changed, 861 insertions, 929 deletions

diff --git a/fpdfsdk/src/fsdk_mgr.cpp b/fpdfsdk/src/fsdk_mgr.cpp
index 05c1a3dd89..df9a0ff316 100644
--- a/fpdfsdk/src/fsdk_mgr.cpp
+++ b/fpdfsdk/src/fsdk_mgr.cpp
@@ -17,1077 +17,1009 @@
 #include <ctime>
 #endif
 
-//extern CPDFDoc_Environment* g_pFormFillApp;
-class CFX_SystemHandler:public IFX_SystemHandler
-{
-public:
-    CFX_SystemHandler(CPDFDoc_Environment* pEnv):m_pEnv(pEnv),m_nCharSet(-1) {}
-public:
-    virtual void                InvalidateRect(FX_HWND hWnd, FX_RECT rect) ;
-    virtual void                OutputSelectedRect(void* pFormFiller, CPDF_Rect& rect);
-
-    virtual FX_BOOL             IsSelectionImplemented();
-
-    virtual CFX_WideString      GetClipboardText(FX_HWND hWnd){return L"";}
-    virtual FX_BOOL             SetClipboardText(FX_HWND hWnd, CFX_WideString string) {return FALSE;}
-
-    virtual void                ClientToScreen(FX_HWND hWnd, int32_t& x, int32_t& y) {}
-    virtual void                ScreenToClient(FX_HWND hWnd, int32_t& x, int32_t& y) {}
-
-    /*cursor style
-    FXCT_ARROW
-    FXCT_NESW
-    FXCT_NWSE
-    FXCT_VBEAM
-    FXCT_HBEAM
-    FXCT_HAND
-    */
-    virtual void                SetCursor(int32_t nCursorType);
-
-    virtual FX_HMENU            CreatePopupMenu() {return NULL;}
-    virtual FX_BOOL             AppendMenuItem(FX_HMENU hMenu, int32_t nIDNewItem, CFX_WideString string) {return FALSE;}
-    virtual FX_BOOL             EnableMenuItem(FX_HMENU hMenu, int32_t nIDItem, FX_BOOL bEnabled) {return FALSE;}
-    virtual int32_t         TrackPopupMenu(FX_HMENU hMenu, int32_t x, int32_t y, FX_HWND hParent) {return -1;}
-    virtual void                DestroyMenu(FX_HMENU hMenu) {}
-
-    virtual CFX_ByteString      GetNativeTrueTypeFont(int32_t nCharset);
-    virtual FX_BOOL             FindNativeTrueTypeFont(int32_t nCharset, CFX_ByteString sFontFaceName);
-    virtual CPDF_Font*          AddNativeTrueTypeFontToPDF(CPDF_Document* pDoc, CFX_ByteString sFontFaceName, uint8_t nCharset);
-
-    virtual int32_t         SetTimer(int32_t uElapse, TimerCallback lpTimerFunc) ;
-    virtual void                KillTimer(int32_t nID) ;
-
-
-    virtual FX_BOOL             IsSHIFTKeyDown(FX_DWORD nFlag) {return m_pEnv->FFI_IsSHIFTKeyDown(nFlag);}
-    virtual FX_BOOL             IsCTRLKeyDown(FX_DWORD nFlag) {return m_pEnv->FFI_IsCTRLKeyDown(nFlag);}
-    virtual FX_BOOL             IsALTKeyDown(FX_DWORD nFlag) {return m_pEnv->FFI_IsALTKeyDown(nFlag);}
-    virtual FX_BOOL             IsINSERTKeyDown(FX_DWORD nFlag) {return m_pEnv->FFI_IsINSERTKeyDown(nFlag);}
-
-    virtual FX_SYSTEMTIME       GetLocalTime();
-
-    virtual int32_t         GetCharSet() {return m_nCharSet;}
-    virtual void                SetCharSet(int32_t nCharSet) {m_nCharSet = nCharSet;}
-private:
-    CPDFDoc_Environment* m_pEnv;
-    int     m_nCharSet;
-};
+// extern CPDFDoc_Environment* g_pFormFillApp;
+class CFX_SystemHandler : public IFX_SystemHandler {
+ public:
+  CFX_SystemHandler(CPDFDoc_Environment* pEnv) : m_pEnv(pEnv), m_nCharSet(-1) {}
 
-void CFX_SystemHandler::SetCursor(int32_t nCursorType)
-{
-
-    m_pEnv->FFI_SetCursor(nCursorType);
-}
-
-void CFX_SystemHandler::InvalidateRect(FX_HWND hWnd, FX_RECT rect)
-{
-    //g_pFormFillApp->FFI_Invalidate();
-    CPDFSDK_Annot* pSDKAnnot = (CPDFSDK_Annot*)hWnd;
-    CPDF_Page* pPage = NULL;
-    CPDFSDK_PageView* pPageView = NULL;
-    pPageView = pSDKAnnot->GetPageView();
-    pPage = pSDKAnnot->GetPDFPage();
-    if(!pPage || !pPageView)
-        return;
-    CPDF_Matrix page2device;
-    pPageView->GetCurrentMatrix(page2device);
-    CPDF_Matrix device2page;
-    device2page.SetReverse(page2device);
-    FX_FLOAT left, top, right,bottom;
-    device2page.Transform((FX_FLOAT)rect.left, (FX_FLOAT)rect.top, left, top);
-    device2page.Transform((FX_FLOAT)rect.right, (FX_FLOAT)rect.bottom, right, bottom);
-//  m_pEnv->FFI_DeviceToPage(pPage, rect.left, rect.top, (double*)&left, (double*)&top);
-//  m_pEnv->FFI_DeviceToPage(pPage, rect.right, rect.bottom, (double*)&right, (double*)&bottom);
-    CPDF_Rect rcPDF(left, bottom, right, top);
-    rcPDF.Normalize();
-
-    m_pEnv->FFI_Invalidate(pPage, rcPDF.left, rcPDF.top, rcPDF.right, rcPDF.bottom);
-}
-void CFX_SystemHandler::OutputSelectedRect(void* pFormFiller, CPDF_Rect& rect)
-{
-    CFFL_FormFiller* pFFL = (CFFL_FormFiller*)pFormFiller;
-    if(pFFL)
-    {
-        CPDF_Point leftbottom = CPDF_Point(rect.left, rect.bottom);
-        CPDF_Point righttop = CPDF_Point(rect.right, rect.top);
-        CPDF_Point ptA = pFFL->PWLtoFFL(leftbottom);
-        CPDF_Point ptB = pFFL->PWLtoFFL(righttop);
-
-
-        CPDFSDK_Annot* pAnnot  = pFFL->GetSDKAnnot();
-        ASSERT(pAnnot);
-        CPDF_Page* pPage = pAnnot->GetPDFPage();
-        ASSERT(pPage);
-        m_pEnv->FFI_OutputSelectedRect(pPage, ptA.x, ptB.y, ptB.x, ptA.y);
-    }
+ public:
+  virtual void InvalidateRect(FX_HWND hWnd, FX_RECT rect);
+  virtual void OutputSelectedRect(void* pFormFiller, CPDF_Rect& rect);
 
-}
+  virtual FX_BOOL IsSelectionImplemented();
 
-FX_BOOL CFX_SystemHandler::IsSelectionImplemented()
-{
-    if(m_pEnv)
-    {
-        FPDF_FORMFILLINFO* pInfo = m_pEnv->GetFormFillInfo();
-        if(pInfo && pInfo->FFI_OutputSelectedRect)
-            return TRUE;
-    }
+  virtual CFX_WideString GetClipboardText(FX_HWND hWnd) { return L""; }
+  virtual FX_BOOL SetClipboardText(FX_HWND hWnd, CFX_WideString string) {
     return FALSE;
-}
-
-CFX_ByteString CFX_SystemHandler::GetNativeTrueTypeFont(int32_t nCharset)
-{
-    return "";
-}
-
-FX_BOOL CFX_SystemHandler::FindNativeTrueTypeFont(int32_t nCharset, CFX_ByteString sFontFaceName)
-{
-    CFX_FontMgr* pFontMgr = CFX_GEModule::Get()->GetFontMgr();
-    if(pFontMgr)
-    {
-        CFX_FontMapper* pFontMapper = pFontMgr->m_pBuiltinMapper;
-        if(pFontMapper)
-        {
-            int nSize = pFontMapper->m_InstalledTTFonts.GetSize();
-            if(nSize ==0)
-            {
-                pFontMapper->LoadInstalledFonts();
-                nSize = pFontMapper->m_InstalledTTFonts.GetSize();
-            }
-
-            for(int i=0; i<nSize; i++)
-            {
-                if(pFontMapper->m_InstalledTTFonts[i].Compare(sFontFaceName))
-                    return TRUE;
-            }
-        }
-
-    }
-
+  }
+
+  virtual void ClientToScreen(FX_HWND hWnd, int32_t& x, int32_t& y) {}
+  virtual void ScreenToClient(FX_HWND hWnd, int32_t& x, int32_t& y) {}
+
+  /*cursor style
+  FXCT_ARROW
+  FXCT_NESW
+  FXCT_NWSE
+  FXCT_VBEAM
+  FXCT_HBEAM
+  FXCT_HAND
+  */
+  virtual void SetCursor(int32_t nCursorType);
+
+  virtual FX_HMENU CreatePopupMenu() { return NULL; }
+  virtual FX_BOOL AppendMenuItem(FX_HMENU hMenu,
+                                 int32_t nIDNewItem,
+                                 CFX_WideString string) {
     return FALSE;
-}
-
-static int CharSet2CP(int charset)
-{
-    if (charset == 128)
-        return 932;
-    if (charset == 134)
-        return 936;
-    if (charset == 129)
-        return 949;
-    if (charset == 136)
-        return 950;
-    return 0;
-}
-CPDF_Font* CFX_SystemHandler::AddNativeTrueTypeFontToPDF(CPDF_Document* pDoc, CFX_ByteString sFontFaceName,
-                                                         uint8_t nCharset)
-{
-    if(pDoc)
-    {
-        CFX_Font* pFXFont = new CFX_Font();
-        pFXFont->LoadSubst(sFontFaceName,TRUE,0,0,0,CharSet2CP(nCharset),FALSE);
-        CPDF_Font* pFont = pDoc->AddFont(pFXFont,nCharset,FALSE);
-        delete pFXFont;
-        return pFont;
-    }
-
-    return NULL;
-}
-
-
-int32_t CFX_SystemHandler::SetTimer(int32_t uElapse, TimerCallback lpTimerFunc)
-{
-    return m_pEnv->FFI_SetTimer(uElapse, lpTimerFunc);
-}
-void CFX_SystemHandler::KillTimer(int32_t nID)
-{
-    m_pEnv->FFI_KillTimer(nID);
-}
-
-FX_SYSTEMTIME CFX_SystemHandler::GetLocalTime()
-{
-    return m_pEnv->FFI_GetLocalTime();
-}
-
-
-CJS_RuntimeFactory* GetJSRuntimeFactory()
-{
-    static CJS_RuntimeFactory s_JSRuntimeFactory;
-    return &s_JSRuntimeFactory;
-}
-
-CPDFDoc_Environment::CPDFDoc_Environment(CPDF_Document* pDoc, FPDF_FORMFILLINFO* pFFinfo) :
-    m_pAnnotHandlerMgr(NULL),
-    m_pActionHandler(NULL),
-    m_pJSRuntime(NULL),
-    m_pInfo(pFFinfo),
-    m_pSDKDoc(NULL),
-    m_pPDFDoc(pDoc),
-    m_pIFormFiller(NULL)
-{
-    m_pSysHandler = new CFX_SystemHandler(this);
-    m_pJSRuntimeFactory = GetJSRuntimeFactory();
-    m_pJSRuntimeFactory->AddRef();
-}
-
-CPDFDoc_Environment::~CPDFDoc_Environment()
-{
-    delete m_pIFormFiller;
-    m_pIFormFiller = NULL;
-    if (m_pJSRuntime && m_pJSRuntimeFactory)
-        m_pJSRuntimeFactory->DeleteJSRuntime(m_pJSRuntime);
-    m_pJSRuntimeFactory->Release();
-
-    delete m_pSysHandler;
-    m_pSysHandler = NULL;
-
-    delete m_pAnnotHandlerMgr;
-    m_pAnnotHandlerMgr = NULL;
-    delete m_pActionHandler;
-    m_pActionHandler = NULL;
-}
-
-int CPDFDoc_Environment::JS_appAlert(const FX_WCHAR* Msg, const FX_WCHAR* Title, FX_UINT Type, FX_UINT Icon)
-{
-    if (m_pInfo && m_pInfo->m_pJsPlatform && m_pInfo->m_pJsPlatform->app_alert)
-    {
-        CFX_ByteString bsMsg = CFX_WideString(Msg).UTF16LE_Encode();
-        CFX_ByteString bsTitle = CFX_WideString(Title).UTF16LE_Encode();
-        FPDF_WIDESTRING pMsg = (FPDF_WIDESTRING)bsMsg.GetBuffer(bsMsg.GetLength());
-        FPDF_WIDESTRING pTitle = (FPDF_WIDESTRING)bsTitle.GetBuffer(bsTitle.GetLength());
-        int ret = m_pInfo->m_pJsPlatform->app_alert(m_pInfo->m_pJsPlatform, pMsg, pTitle, Type, Icon);
-        bsMsg.ReleaseBuffer();
-        bsTitle.ReleaseBuffer();
-        return ret;
-    }
-    return -1;
-}
-
-int CPDFDoc_Environment::JS_appResponse(const FX_WCHAR* Question, const FX_WCHAR* Title, const FX_WCHAR* Default,
-                                        const FX_WCHAR* cLabel, FPDF_BOOL bPassword, void* response, int length)
-{
-    if (m_pInfo && m_pInfo->m_pJsPlatform && m_pInfo->m_pJsPlatform->app_response)
-    {
-        CFX_ByteString bsQuestion = CFX_WideString(Question).UTF16LE_Encode();
-        CFX_ByteString bsTitle = CFX_WideString(Title).UTF16LE_Encode();
-        CFX_ByteString bsDefault = CFX_WideString(Default).UTF16LE_Encode();
-        CFX_ByteString bsLabel = CFX_WideString(cLabel).UTF16LE_Encode();
-        FPDF_WIDESTRING pQuestion = (FPDF_WIDESTRING)bsQuestion.GetBuffer(bsQuestion.GetLength());
-        FPDF_WIDESTRING pTitle = (FPDF_WIDESTRING)bsTitle.GetBuffer(bsTitle.GetLength());
-        FPDF_WIDESTRING pDefault = (FPDF_WIDESTRING)bsDefault.GetBuffer(bsDefault.GetLength());
-        FPDF_WIDESTRING pLabel = (FPDF_WIDESTRING)bsLabel.GetBuffer(bsLabel.GetLength());
-        int ret = m_pInfo->m_pJsPlatform->app_response(m_pInfo->m_pJsPlatform, pQuestion, pTitle,
-                                                       pDefault, pLabel, bPassword, response, length);
-        bsQuestion.ReleaseBuffer();
-        bsTitle.ReleaseBuffer();
-        bsDefault.ReleaseBuffer();
-        bsLabel.ReleaseBuffer();
-        return ret;
-    }
+  }
+  virtual FX_BOOL EnableMenuItem(FX_HMENU hMenu,
+                                 int32_t nIDItem,
+                                 FX_BOOL bEnabled) {
+    return FALSE;
+  }
+  virtual int32_t TrackPopupMenu(FX_HMENU hMenu,
+                                 int32_t x,
+                                 int32_t y,
+                                 FX_HWND hParent) {
     return -1;
-}
-
-CFX_WideString CPDFDoc_Environment::JS_fieldBrowse()
-{
-    if (!m_pInfo ||
-        !m_pInfo->m_pJsPlatform ||
-        !m_pInfo->m_pJsPlatform->Field_browse) {
-        return L"";
-    }
-
-    const int nRequiredLen = m_pInfo->m_pJsPlatform->Field_browse(
-            m_pInfo->m_pJsPlatform, nullptr, 0);
-    if (nRequiredLen <= 0)
-        return L"";
-
-    nonstd::unique_ptr<char[]> pBuff(new char[nRequiredLen]);
-    memset(pBuff.get(), 0, nRequiredLen);
-    const int nActualLen = m_pInfo->m_pJsPlatform->Field_browse(
-            m_pInfo->m_pJsPlatform, pBuff.get(), nRequiredLen);
-    if (nActualLen <= 0 || nActualLen > nRequiredLen)
-        return L"";
-
-    CFX_ByteString bsRet = CFX_ByteString(pBuff.get(), nActualLen);
-    CFX_WideString wsRet = CFX_WideString::FromLocal(bsRet);
-    return wsRet;
-}
-
-CFX_WideString CPDFDoc_Environment::JS_docGetFilePath()
-{
-    if (!m_pInfo ||
-        !m_pInfo->m_pJsPlatform ||
-        !m_pInfo->m_pJsPlatform->Doc_getFilePath) {
-        return L"";
-    }
-
-    const int nRequiredLen = m_pInfo->m_pJsPlatform->Doc_getFilePath(
-            m_pInfo->m_pJsPlatform, nullptr, 0);
-    if (nRequiredLen <= 0)
-        return L"";
-
-    nonstd::unique_ptr<char[]> pBuff(new char[nRequiredLen]);
-    memset(pBuff.get(), 0, nRequiredLen);
-    const int nActualLen = m_pInfo->m_pJsPlatform->Doc_getFilePath(
-            m_pInfo->m_pJsPlatform, pBuff.get(), nRequiredLen);
-    if (nActualLen <= 0 || nActualLen > nRequiredLen)
-        return L"";
-
-    CFX_ByteString bsRet = CFX_ByteString(pBuff.get(), nActualLen);
-    CFX_WideString wsRet = CFX_WideString::FromLocal(bsRet);
-    return wsRet;
-}
-
-void CPDFDoc_Environment::JS_docSubmitForm(void* formData, int length, const FX_WCHAR* URL)
-{
-    if (m_pInfo && m_pInfo->m_pJsPlatform && m_pInfo->m_pJsPlatform->Doc_submitForm)
-    {
-        CFX_ByteString bsDestination = CFX_WideString(URL).UTF16LE_Encode();
-        FPDF_WIDESTRING pDestination = (FPDF_WIDESTRING)bsDestination.GetBuffer(bsDestination.GetLength());
-        m_pInfo->m_pJsPlatform->Doc_submitForm(m_pInfo->m_pJsPlatform, formData, length, pDestination);
-        bsDestination.ReleaseBuffer();
-    }
-}
+  }
+  virtual void DestroyMenu(FX_HMENU hMenu) {}
+
+  virtual CFX_ByteString GetNativeTrueTypeFont(int32_t nCharset);
+  virtual FX_BOOL FindNativeTrueTypeFont(int32_t nCharset,
+                                         CFX_ByteString sFontFaceName);
+  virtual CPDF_Font* AddNativeTrueTypeFontToPDF(CPDF_Document* pDoc,
+                                                CFX_ByteString sFontFaceName,
+                                                uint8_t nCharset);
+
+  virtual int32_t SetTimer(int32_t uElapse, TimerCallback lpTimerFunc);
+  virtual void KillTimer(int32_t nID);
+
+  virtual FX_BOOL IsSHIFTKeyDown(FX_DWORD nFlag) {
+    return m_pEnv->FFI_IsSHIFTKeyDown(nFlag);
+  }
+  virtual FX_BOOL IsCTRLKeyDown(FX_DWORD nFlag) {
+    return m_pEnv->FFI_IsCTRLKeyDown(nFlag);
+  }
+  virtual FX_BOOL IsALTKeyDown(FX_DWORD nFlag) {
+    return m_pEnv->FFI_IsALTKeyDown(nFlag);
+  }
+  virtual FX_BOOL IsINSERTKeyDown(FX_DWORD nFlag) {
+    return m_pEnv->FFI_IsINSERTKeyDown(nFlag);
+  }
+
+  virtual FX_SYSTEMTIME GetLocalTime();
+
+  virtual int32_t GetCharSet() { return m_nCharSet; }
+  virtual void SetCharSet(int32_t nCharSet) { m_nCharSet = nCharSet; }
+
+ private:
+  CPDFDoc_Environment* m_pEnv;
+  int m_nCharSet;
+};
 
-void CPDFDoc_Environment::JS_docmailForm(void* mailData, int length, FPDF_BOOL bUI,
-                                         const FX_WCHAR* To, const FX_WCHAR* Subject,
-                                         const FX_WCHAR* CC, const FX_WCHAR* BCC,
-                                         const FX_WCHAR* Msg)
-{
-    if (m_pInfo && m_pInfo->m_pJsPlatform && m_pInfo->m_pJsPlatform->Doc_mail)
-    {
-        CFX_ByteString bsTo = CFX_WideString(To).UTF16LE_Encode();
-        CFX_ByteString bsCC = CFX_WideString(Subject).UTF16LE_Encode();
-        CFX_ByteString bsBcc = CFX_WideString(BCC).UTF16LE_Encode();
-        CFX_ByteString bsSubject = CFX_WideString(Subject).UTF16LE_Encode();
-        CFX_ByteString bsMsg = CFX_WideString(Msg).UTF16LE_Encode();
-        FPDF_WIDESTRING pTo = (FPDF_WIDESTRING)bsTo.GetBuffer(bsTo.GetLength());
-        FPDF_WIDESTRING pCC = (FPDF_WIDESTRING)bsCC.GetBuffer(bsCC.GetLength());
-        FPDF_WIDESTRING pBcc = (FPDF_WIDESTRING)bsBcc.GetBuffer(bsBcc.GetLength());
-        FPDF_WIDESTRING pSubject = (FPDF_WIDESTRING)bsSubject.GetBuffer(bsSubject.GetLength());
-        FPDF_WIDESTRING pMsg = (FPDF_WIDESTRING)bsMsg.GetBuffer(bsMsg.GetLength());
-        m_pInfo->m_pJsPlatform->Doc_mail(m_pInfo->m_pJsPlatform, mailData, length, bUI, pTo, pSubject,
-                                         pCC, pBcc, pMsg);
-        bsTo.ReleaseBuffer();
-        bsCC.ReleaseBuffer();
-        bsBcc.ReleaseBuffer();
-        bsSubject.ReleaseBuffer();
-        bsMsg.ReleaseBuffer();
+void CFX_SystemHandler::SetCursor(int32_t nCursorType) {
+  m_pEnv->FFI_SetCursor(nCursorType);
+}
+
+void CFX_SystemHandler::InvalidateRect(FX_HWND hWnd, FX_RECT rect) {
+  // g_pFormFillApp->FFI_Invalidate();
+  CPDFSDK_Annot* pSDKAnnot = (CPDFSDK_Annot*)hWnd;
+  CPDF_Page* pPage = NULL;
+  CPDFSDK_PageView* pPageView = NULL;
+  pPageView = pSDKAnnot->GetPageView();
+  pPage = pSDKAnnot->GetPDFPage();
+  if (!pPage || !pPageView)
+    return;
+  CPDF_Matrix page2device;
+  pPageView->GetCurrentMatrix(page2device);
+  CPDF_Matrix device2page;
+  device2page.SetReverse(page2device);
+  FX_FLOAT left, top, right, bottom;
+  device2page.Transform((FX_FLOAT)rect.left, (FX_FLOAT)rect.top, left, top);
+  device2page.Transform((FX_FLOAT)rect.right, (FX_FLOAT)rect.bottom, right,
+                        bottom);
+  //  m_pEnv->FFI_DeviceToPage(pPage, rect.left, rect.top, (double*)&left,
+  //  (double*)&top);
+  //  m_pEnv->FFI_DeviceToPage(pPage, rect.right, rect.bottom, (double*)&right,
+  //  (double*)&bottom);
+  CPDF_Rect rcPDF(left, bottom, right, top);
+  rcPDF.Normalize();
+
+  m_pEnv->FFI_Invalidate(pPage, rcPDF.left, rcPDF.top, rcPDF.right,
+                         rcPDF.bottom);
+}
+void CFX_SystemHandler::OutputSelectedRect(void* pFormFiller, CPDF_Rect& rect) {
+  CFFL_FormFiller* pFFL = (CFFL_FormFiller*)pFormFiller;
+  if (pFFL) {
+    CPDF_Point leftbottom = CPDF_Point(rect.left, rect.bottom);
+    CPDF_Point righttop = CPDF_Point(rect.right, rect.top);
+    CPDF_Point ptA = pFFL->PWLtoFFL(leftbottom);
+    CPDF_Point ptB = pFFL->PWLtoFFL(righttop);
+
+    CPDFSDK_Annot* pAnnot = pFFL->GetSDKAnnot();
+    ASSERT(pAnnot);
+    CPDF_Page* pPage = pAnnot->GetPDFPage();
+    ASSERT(pPage);
+    m_pEnv->FFI_OutputSelectedRect(pPage, ptA.x, ptB.y, ptB.x, ptA.y);
+  }
+}
+
+FX_BOOL CFX_SystemHandler::IsSelectionImplemented() {
+  if (m_pEnv) {
+    FPDF_FORMFILLINFO* pInfo = m_pEnv->GetFormFillInfo();
+    if (pInfo && pInfo->FFI_OutputSelectedRect)
+      return TRUE;
+  }
+  return FALSE;
+}
+
+CFX_ByteString CFX_SystemHandler::GetNativeTrueTypeFont(int32_t nCharset) {
+  return "";
+}
+
+FX_BOOL CFX_SystemHandler::FindNativeTrueTypeFont(
+    int32_t nCharset,
+    CFX_ByteString sFontFaceName) {
+  CFX_FontMgr* pFontMgr = CFX_GEModule::Get()->GetFontMgr();
+  if (pFontMgr) {
+    CFX_FontMapper* pFontMapper = pFontMgr->m_pBuiltinMapper;
+    if (pFontMapper) {
+      int nSize = pFontMapper->m_InstalledTTFonts.GetSize();
+      if (nSize == 0) {
+        pFontMapper->LoadInstalledFonts();
+        nSize = pFontMapper->m_InstalledTTFonts.GetSize();
+      }
+
+      for (int i = 0; i < nSize; i++) {
+        if (pFontMapper->m_InstalledTTFonts[i].Compare(sFontFaceName))
+          return TRUE;
+      }
     }
+  }
+
+  return FALSE;
+}
+
+static int CharSet2CP(int charset) {
+  if (charset == 128)
+    return 932;
+  if (charset == 134)
+    return 936;
+  if (charset == 129)
+    return 949;
+  if (charset == 136)
+    return 950;
+  return 0;
+}
+CPDF_Font* CFX_SystemHandler::AddNativeTrueTypeFontToPDF(
+    CPDF_Document* pDoc,
+    CFX_ByteString sFontFaceName,
+    uint8_t nCharset) {
+  if (pDoc) {
+    CFX_Font* pFXFont = new CFX_Font();
+    pFXFont->LoadSubst(sFontFaceName, TRUE, 0, 0, 0, CharSet2CP(nCharset),
+                       FALSE);
+    CPDF_Font* pFont = pDoc->AddFont(pFXFont, nCharset, FALSE);
+    delete pFXFont;
+    return pFont;
+  }
+
+  return NULL;
+}
+
+int32_t CFX_SystemHandler::SetTimer(int32_t uElapse,
+                                    TimerCallback lpTimerFunc) {
+  return m_pEnv->FFI_SetTimer(uElapse, lpTimerFunc);
+}
+void CFX_SystemHandler::KillTimer(int32_t nID) {
+  m_pEnv->FFI_KillTimer(nID);
+}
+
+FX_SYSTEMTIME CFX_SystemHandler::GetLocalTime() {
+  return m_pEnv->FFI_GetLocalTime();
+}
+
+CJS_RuntimeFactory* GetJSRuntimeFactory() {
+  static CJS_RuntimeFactory s_JSRuntimeFactory;
+  return &s_JSRuntimeFactory;
+}
+
+CPDFDoc_Environment::CPDFDoc_Environment(CPDF_Document* pDoc,
+                                         FPDF_FORMFILLINFO* pFFinfo)
+    : m_pAnnotHandlerMgr(NULL),
+      m_pActionHandler(NULL),
+      m_pJSRuntime(NULL),
+      m_pInfo(pFFinfo),
+      m_pSDKDoc(NULL),
+      m_pPDFDoc(pDoc),
+      m_pIFormFiller(NULL) {
+  m_pSysHandler = new CFX_SystemHandler(this);
+  m_pJSRuntimeFactory = GetJSRuntimeFactory();
+  m_pJSRuntimeFactory->AddRef();
+}
+
+CPDFDoc_Environment::~CPDFDoc_Environment() {
+  delete m_pIFormFiller;
+  m_pIFormFiller = NULL;
+  if (m_pJSRuntime && m_pJSRuntimeFactory)
+    m_pJSRuntimeFactory->DeleteJSRuntime(m_pJSRuntime);
+  m_pJSRuntimeFactory->Release();
+
+  delete m_pSysHandler;
+  m_pSysHandler = NULL;
+
+  delete m_pAnnotHandlerMgr;
+  m_pAnnotHandlerMgr = NULL;
+  delete m_pActionHandler;
+  m_pActionHandler = NULL;
+}
+
+int CPDFDoc_Environment::JS_appAlert(const FX_WCHAR* Msg,
+                                     const FX_WCHAR* Title,
+                                     FX_UINT Type,
+                                     FX_UINT Icon) {
+  if (m_pInfo && m_pInfo->m_pJsPlatform && m_pInfo->m_pJsPlatform->app_alert) {
+    CFX_ByteString bsMsg = CFX_WideString(Msg).UTF16LE_Encode();
+    CFX_ByteString bsTitle = CFX_WideString(Title).UTF16LE_Encode();
+    FPDF_WIDESTRING pMsg = (FPDF_WIDESTRING)bsMsg.GetBuffer(bsMsg.GetLength());
+    FPDF_WIDESTRING pTitle =
+        (FPDF_WIDESTRING)bsTitle.GetBuffer(bsTitle.GetLength());
+    int ret = m_pInfo->m_pJsPlatform->app_alert(m_pInfo->m_pJsPlatform, pMsg,
+                                                pTitle, Type, Icon);
+    bsMsg.ReleaseBuffer();
+    bsTitle.ReleaseBuffer();
+    return ret;
+  }
+  return -1;
+}
+
+int CPDFDoc_Environment::JS_appResponse(const FX_WCHAR* Question,
+                                        const FX_WCHAR* Title,
+                                        const FX_WCHAR* Default,
+                                        const FX_WCHAR* cLabel,
+                                        FPDF_BOOL bPassword,
+                                        void* response,
+                                        int length) {
+  if (m_pInfo && m_pInfo->m_pJsPlatform &&
+      m_pInfo->m_pJsPlatform->app_response) {
+    CFX_ByteString bsQuestion = CFX_WideString(Question).UTF16LE_Encode();
+    CFX_ByteString bsTitle = CFX_WideString(Title).UTF16LE_Encode();
+    CFX_ByteString bsDefault = CFX_WideString(Default).UTF16LE_Encode();
+    CFX_ByteString bsLabel = CFX_WideString(cLabel).UTF16LE_Encode();
+    FPDF_WIDESTRING pQuestion =
+        (FPDF_WIDESTRING)bsQuestion.GetBuffer(bsQuestion.GetLength());
+    FPDF_WIDESTRING pTitle =
+        (FPDF_WIDESTRING)bsTitle.GetBuffer(bsTitle.GetLength());
+    FPDF_WIDESTRING pDefault =
+        (FPDF_WIDESTRING)bsDefault.GetBuffer(bsDefault.GetLength());
+    FPDF_WIDESTRING pLabel =
+        (FPDF_WIDESTRING)bsLabel.GetBuffer(bsLabel.GetLength());
+    int ret = m_pInfo->m_pJsPlatform->app_response(
+        m_pInfo->m_pJsPlatform, pQuestion, pTitle, pDefault, pLabel, bPassword,
+        response, length);
+    bsQuestion.ReleaseBuffer();
+    bsTitle.ReleaseBuffer();
+    bsDefault.ReleaseBuffer();
+    bsLabel.ReleaseBuffer();
+    return ret;
+  }
+  return -1;
+}
+
+CFX_WideString CPDFDoc_Environment::JS_fieldBrowse() {
+  if (!m_pInfo || !m_pInfo->m_pJsPlatform ||
+      !m_pInfo->m_pJsPlatform->Field_browse) {
+    return L"";
+  }
+
+  const int nRequiredLen =
+      m_pInfo->m_pJsPlatform->Field_browse(m_pInfo->m_pJsPlatform, nullptr, 0);
+  if (nRequiredLen <= 0)
+    return L"";
+
+  nonstd::unique_ptr<char[]> pBuff(new char[nRequiredLen]);
+  memset(pBuff.get(), 0, nRequiredLen);
+  const int nActualLen = m_pInfo->m_pJsPlatform->Field_browse(
+      m_pInfo->m_pJsPlatform, pBuff.get(), nRequiredLen);
+  if (nActualLen <= 0 || nActualLen > nRequiredLen)
+    return L"";
+
+  CFX_ByteString bsRet = CFX_ByteString(pBuff.get(), nActualLen);
+  CFX_WideString wsRet = CFX_WideString::FromLocal(bsRet);
+  return wsRet;
+}
+
+CFX_WideString CPDFDoc_Environment::JS_docGetFilePath() {
+  if (!m_pInfo || !m_pInfo->m_pJsPlatform ||
+      !m_pInfo->m_pJsPlatform->Doc_getFilePath) {
+    return L"";
+  }
+
+  const int nRequiredLen = m_pInfo->m_pJsPlatform->Doc_getFilePath(
+      m_pInfo->m_pJsPlatform, nullptr, 0);
+  if (nRequiredLen <= 0)
+    return L"";
+
+  nonstd::unique_ptr<char[]> pBuff(new char[nRequiredLen]);
+  memset(pBuff.get(), 0, nRequiredLen);
+  const int nActualLen = m_pInfo->m_pJsPlatform->Doc_getFilePath(
+      m_pInfo->m_pJsPlatform, pBuff.get(), nRequiredLen);
+  if (nActualLen <= 0 || nActualLen > nRequiredLen)
+    return L"";
+
+  CFX_ByteString bsRet = CFX_ByteString(pBuff.get(), nActualLen);
+  CFX_WideString wsRet = CFX_WideString::FromLocal(bsRet);
+  return wsRet;
+}
+
+void CPDFDoc_Environment::JS_docSubmitForm(void* formData,
+                                           int length,
+                                           const FX_WCHAR* URL) {
+  if (m_pInfo && m_pInfo->m_pJsPlatform &&
+      m_pInfo->m_pJsPlatform->Doc_submitForm) {
+    CFX_ByteString bsDestination = CFX_WideString(URL).UTF16LE_Encode();
+    FPDF_WIDESTRING pDestination =
+        (FPDF_WIDESTRING)bsDestination.GetBuffer(bsDestination.GetLength());
+    m_pInfo->m_pJsPlatform->Doc_submitForm(m_pInfo->m_pJsPlatform, formData,
+                                           length, pDestination);
+    bsDestination.ReleaseBuffer();
+  }
+}
+
+void CPDFDoc_Environment::JS_docmailForm(void* mailData,
+                                         int length,
+                                         FPDF_BOOL bUI,
+                                         const FX_WCHAR* To,
+                                         const FX_WCHAR* Subject,
+                                         const FX_WCHAR* CC,
+                                         const FX_WCHAR* BCC,
+                                         const FX_WCHAR* Msg) {
+  if (m_pInfo && m_pInfo->m_pJsPlatform && m_pInfo->m_pJsPlatform->Doc_mail) {
+    CFX_ByteString bsTo = CFX_WideString(To).UTF16LE_Encode();
+    CFX_ByteString bsCC = CFX_WideString(Subject).UTF16LE_Encode();
+    CFX_ByteString bsBcc = CFX_WideString(BCC).UTF16LE_Encode();
+    CFX_ByteString bsSubject = CFX_WideString(Subject).UTF16LE_Encode();
+    CFX_ByteString bsMsg = CFX_WideString(Msg).UTF16LE_Encode();
+    FPDF_WIDESTRING pTo = (FPDF_WIDESTRING)bsTo.GetBuffer(bsTo.GetLength());
+    FPDF_WIDESTRING pCC = (FPDF_WIDESTRING)bsCC.GetBuffer(bsCC.GetLength());
+    FPDF_WIDESTRING pBcc = (FPDF_WIDESTRING)bsBcc.GetBuffer(bsBcc.GetLength());
+    FPDF_WIDESTRING pSubject =
+        (FPDF_WIDESTRING)bsSubject.GetBuffer(bsSubject.GetLength());
+    FPDF_WIDESTRING pMsg = (FPDF_WIDESTRING)bsMsg.GetBuffer(bsMsg.GetLength());
+    m_pInfo->m_pJsPlatform->Doc_mail(m_pInfo->m_pJsPlatform, mailData, length,
+                                     bUI, pTo, pSubject, pCC, pBcc, pMsg);
+    bsTo.ReleaseBuffer();
+    bsCC.ReleaseBuffer();
+    bsBcc.ReleaseBuffer();
+    bsSubject.ReleaseBuffer();
+    bsMsg.ReleaseBuffer();
+  }
+}
+
+IFXJS_Runtime* CPDFDoc_Environment::GetJSRuntime() {
+  if (!IsJSInitiated())
+    return NULL;
+  if (!m_pJSRuntime)
+    m_pJSRuntime = m_pJSRuntimeFactory->NewJSRuntime(this);
+  return m_pJSRuntime;
 }
 
-IFXJS_Runtime* CPDFDoc_Environment::GetJSRuntime()
-{
-    if (!IsJSInitiated())
-        return NULL;
-    if (!m_pJSRuntime)
-        m_pJSRuntime = m_pJSRuntimeFactory->NewJSRuntime(this);
-    return m_pJSRuntime;
-}
-
-CPDFSDK_AnnotHandlerMgr* CPDFDoc_Environment::GetAnnotHandlerMgr()
-{
-    if (!m_pAnnotHandlerMgr)
-        m_pAnnotHandlerMgr = new CPDFSDK_AnnotHandlerMgr(this);
-    return m_pAnnotHandlerMgr;
+CPDFSDK_AnnotHandlerMgr* CPDFDoc_Environment::GetAnnotHandlerMgr() {
+  if (!m_pAnnotHandlerMgr)
+    m_pAnnotHandlerMgr = new CPDFSDK_AnnotHandlerMgr(this);
+  return m_pAnnotHandlerMgr;
 }
 
-CPDFSDK_ActionHandler* CPDFDoc_Environment::GetActionHander()
-{
-    if (!m_pActionHandler)
-        m_pActionHandler = new CPDFSDK_ActionHandler(this);
-    return m_pActionHandler;
+CPDFSDK_ActionHandler* CPDFDoc_Environment::GetActionHander() {
+  if (!m_pActionHandler)
+    m_pActionHandler = new CPDFSDK_ActionHandler(this);
+  return m_pActionHandler;
 }
 
-CFFL_IFormFiller* CPDFDoc_Environment::GetIFormFiller()
-{
-    if (!m_pIFormFiller)
-        m_pIFormFiller = new CFFL_IFormFiller(this);
-    return m_pIFormFiller;
+CFFL_IFormFiller* CPDFDoc_Environment::GetIFormFiller() {
+  if (!m_pIFormFiller)
+    m_pIFormFiller = new CFFL_IFormFiller(this);
+  return m_pIFormFiller;
 }
 
-CPDFSDK_Document::CPDFSDK_Document(CPDF_Document* pDoc,CPDFDoc_Environment* pEnv) :
-    m_pDoc(pDoc),
-    m_pInterForm(nullptr),
-    m_pFocusAnnot(nullptr),
-    m_pEnv(pEnv),
-    m_pOccontent(nullptr),
-    m_bChangeMask(FALSE)
-{
-}
+CPDFSDK_Document::CPDFSDK_Document(CPDF_Document* pDoc,
+                                   CPDFDoc_Environment* pEnv)
+    : m_pDoc(pDoc),
+      m_pInterForm(nullptr),
+      m_pFocusAnnot(nullptr),
+      m_pEnv(pEnv),
+      m_pOccontent(nullptr),
+      m_bChangeMask(FALSE) {}
 
-CPDFSDK_Document::~CPDFSDK_Document()
-{
-    for (auto& it : m_pageMap)
-        delete it.second;
-    m_pageMap.clear();
+CPDFSDK_Document::~CPDFSDK_Document() {
+  for (auto& it : m_pageMap)
+    delete it.second;
+  m_pageMap.clear();
 
-    delete m_pInterForm;
-    m_pInterForm = nullptr;
+  delete m_pInterForm;
+  m_pInterForm = nullptr;
 
-    delete m_pOccontent;
-    m_pOccontent = nullptr;
+  delete m_pOccontent;
+  m_pOccontent = nullptr;
 }
 
-CPDFSDK_PageView* CPDFSDK_Document::GetPageView(CPDF_Page* pPDFPage, FX_BOOL ReNew)
-{
-    auto it = m_pageMap.find(pPDFPage);
-    if (it != m_pageMap.end())
-        return it->second;
+CPDFSDK_PageView* CPDFSDK_Document::GetPageView(CPDF_Page* pPDFPage,
+                                                FX_BOOL ReNew) {
+  auto it = m_pageMap.find(pPDFPage);
+  if (it != m_pageMap.end())
+    return it->second;
 
-    if (!ReNew)
-        return nullptr;
+  if (!ReNew)
+    return nullptr;
 
-    CPDFSDK_PageView* pPageView = new CPDFSDK_PageView(this, pPDFPage);
-    m_pageMap[pPDFPage] = pPageView;
-    // Delay to load all the annotations, to avoid endless loop.
-    pPageView->LoadFXAnnots();
-    return pPageView;
+  CPDFSDK_PageView* pPageView = new CPDFSDK_PageView(this, pPDFPage);
+  m_pageMap[pPDFPage] = pPageView;
+  // Delay to load all the annotations, to avoid endless loop.
+  pPageView->LoadFXAnnots();
+  return pPageView;
 }
 
-CPDFSDK_PageView* CPDFSDK_Document::GetCurrentView()
-{
-    CPDF_Page* pPage = (CPDF_Page*)m_pEnv->FFI_GetCurrentPage(m_pDoc);
-    return pPage ? GetPageView(pPage, TRUE) : nullptr;
+CPDFSDK_PageView* CPDFSDK_Document::GetCurrentView() {
+  CPDF_Page* pPage = (CPDF_Page*)m_pEnv->FFI_GetCurrentPage(m_pDoc);
+  return pPage ? GetPageView(pPage, TRUE) : nullptr;
 }
 
-CPDFSDK_PageView* CPDFSDK_Document::GetPageView(int nIndex)
-{
-    CPDF_Page* pTempPage = (CPDF_Page*)m_pEnv->FFI_GetPage(m_pDoc, nIndex);
-    if (!pTempPage)
-        return nullptr;
+CPDFSDK_PageView* CPDFSDK_Document::GetPageView(int nIndex) {
+  CPDF_Page* pTempPage = (CPDF_Page*)m_pEnv->FFI_GetPage(m_pDoc, nIndex);
+  if (!pTempPage)
+    return nullptr;
 
-    auto it = m_pageMap.find(pTempPage);
-    return it->second;
+  auto it = m_pageMap.find(pTempPage);
+  return it->second;
 }
 
-void CPDFSDK_Document:: ProcJavascriptFun()
-{
-    CPDF_Document* pPDFDoc = GetDocument();
-    CPDF_DocJSActions docJS(pPDFDoc);
-    int iCount = docJS.CountJSActions();
-    if (iCount < 1) return;
-    for (int i = 0; i < iCount; i ++)
-    {
-        CFX_ByteString csJSName;
-        CPDF_Action jsAction = docJS.GetJSAction(i, csJSName);
-        if(m_pEnv->GetActionHander())
-            m_pEnv->GetActionHander()->DoAction_JavaScript(jsAction,CFX_WideString::FromLocal(csJSName),this);
-    }
-
+void CPDFSDK_Document::ProcJavascriptFun() {
+  CPDF_Document* pPDFDoc = GetDocument();
+  CPDF_DocJSActions docJS(pPDFDoc);
+  int iCount = docJS.CountJSActions();
+  if (iCount < 1)
+    return;
+  for (int i = 0; i < iCount; i++) {
+    CFX_ByteString csJSName;
+    CPDF_Action jsAction = docJS.GetJSAction(i, csJSName);
+    if (m_pEnv->GetActionHander())
+      m_pEnv->GetActionHander()->DoAction_JavaScript(
+          jsAction, CFX_WideString::FromLocal(csJSName), this);
+  }
 }
 
-FX_BOOL CPDFSDK_Document::ProcOpenAction()
-{
-    if(!m_pDoc)
-        return FALSE;
+FX_BOOL CPDFSDK_Document::ProcOpenAction() {
+  if (!m_pDoc)
+    return FALSE;
 
-    CPDF_Dictionary* pRoot = m_pDoc->GetRoot();
-    if (!pRoot)
-        return FALSE;
+  CPDF_Dictionary* pRoot = m_pDoc->GetRoot();
+  if (!pRoot)
+    return FALSE;
 
-    CPDF_Object* pOpenAction = pRoot->GetDict("OpenAction");
-    if(!pOpenAction)
-        pOpenAction = pRoot->GetArray("OpenAction");
+  CPDF_Object* pOpenAction = pRoot->GetDict("OpenAction");
+  if (!pOpenAction)
+    pOpenAction = pRoot->GetArray("OpenAction");
 
-    if(!pOpenAction)
-        return FALSE;
+  if (!pOpenAction)
+    return FALSE;
 
-    if(pOpenAction->GetType()==PDFOBJ_ARRAY)
-        return TRUE;
+  if (pOpenAction->GetType() == PDFOBJ_ARRAY)
+    return TRUE;
 
-    if(pOpenAction->GetType()==PDFOBJ_DICTIONARY)
-    {
-        CPDF_Dictionary * pDict=(CPDF_Dictionary*)pOpenAction;
-        CPDF_Action action(pDict);
-        if(m_pEnv->GetActionHander())
-            m_pEnv->GetActionHander()->DoAction_DocOpen(action, this);
-        return TRUE;
-    }
-    return FALSE;
+  if (pOpenAction->GetType() == PDFOBJ_DICTIONARY) {
+    CPDF_Dictionary* pDict = (CPDF_Dictionary*)pOpenAction;
+    CPDF_Action action(pDict);
+    if (m_pEnv->GetActionHander())
+      m_pEnv->GetActionHander()->DoAction_DocOpen(action, this);
+    return TRUE;
+  }
+  return FALSE;
 }
 
-CPDF_OCContext* CPDFSDK_Document::GetOCContext()
-{
-    if(!m_pOccontent)
-        m_pOccontent = new CPDF_OCContext(m_pDoc);
-    return m_pOccontent;
+CPDF_OCContext* CPDFSDK_Document::GetOCContext() {
+  if (!m_pOccontent)
+    m_pOccontent = new CPDF_OCContext(m_pDoc);
+  return m_pOccontent;
 }
 
-void CPDFSDK_Document::ReMovePageView(CPDF_Page* pPDFPage)
-{
-    auto it = m_pageMap.find(pPDFPage);
-    if (it == m_pageMap.end())
-        return;
+void CPDFSDK_Document::ReMovePageView(CPDF_Page* pPDFPage) {
+  auto it = m_pageMap.find(pPDFPage);
+  if (it == m_pageMap.end())
+    return;
 
-    CPDFSDK_PageView* pPageView = it->second;
-    if (pPageView->IsLocked())
-        return;
+  CPDFSDK_PageView* pPageView = it->second;
+  if (pPageView->IsLocked())
+    return;
 
-    delete pPageView;
-    m_pageMap.erase(it);
+  delete pPageView;
+  m_pageMap.erase(it);
 }
 
-CPDF_Page * CPDFSDK_Document::GetPage(int nIndex)
-{
-    CPDF_Page * pTempPage = (CPDF_Page*)m_pEnv->FFI_GetPage(m_pDoc,nIndex);
-    if(!pTempPage)
-        return NULL;
-    return pTempPage;
+CPDF_Page* CPDFSDK_Document::GetPage(int nIndex) {
+  CPDF_Page* pTempPage = (CPDF_Page*)m_pEnv->FFI_GetPage(m_pDoc, nIndex);
+  if (!pTempPage)
+    return NULL;
+  return pTempPage;
 }
 
-CPDFSDK_InterForm* CPDFSDK_Document::GetInterForm()
-{
-    if(!m_pInterForm)
-        m_pInterForm = new CPDFSDK_InterForm(this);
-    return m_pInterForm;
+CPDFSDK_InterForm* CPDFSDK_Document::GetInterForm() {
+  if (!m_pInterForm)
+    m_pInterForm = new CPDFSDK_InterForm(this);
+  return m_pInterForm;
 }
 
-void CPDFSDK_Document::UpdateAllViews(CPDFSDK_PageView* pSender, CPDFSDK_Annot* pAnnot)
-{
-    for (const auto& it : m_pageMap) {
-        CPDFSDK_PageView* pPageView = it.second;
-        if (pPageView != pSender) {
-            pPageView->UpdateView(pAnnot);
-        }
+void CPDFSDK_Document::UpdateAllViews(CPDFSDK_PageView* pSender,
+                                      CPDFSDK_Annot* pAnnot) {
+  for (const auto& it : m_pageMap) {
+    CPDFSDK_PageView* pPageView = it.second;
+    if (pPageView != pSender) {
+      pPageView->UpdateView(pAnnot);
     }
+  }
 }
 
-CPDFSDK_Annot* CPDFSDK_Document::GetFocusAnnot()
-{
-    return m_pFocusAnnot;
+CPDFSDK_Annot* CPDFSDK_Document::GetFocusAnnot() {
+  return m_pFocusAnnot;
 }
 
-FX_BOOL CPDFSDK_Document::SetFocusAnnot(CPDFSDK_Annot* pAnnot,FX_UINT nFlag)
-{
+FX_BOOL CPDFSDK_Document::SetFocusAnnot(CPDFSDK_Annot* pAnnot, FX_UINT nFlag) {
+  if (m_pFocusAnnot == pAnnot)
+    return TRUE;
 
-    if(m_pFocusAnnot==pAnnot) return TRUE;
+  if (m_pFocusAnnot) {
+    if (!KillFocusAnnot(nFlag))
+      return FALSE;
+  }
+  CPDFSDK_PageView* pPageView = pAnnot->GetPageView();
+  if (pAnnot && pPageView->IsValid()) {
+    CPDFSDK_AnnotHandlerMgr* pAnnotHandler = m_pEnv->GetAnnotHandlerMgr();
 
-    if(m_pFocusAnnot)
-    {
-        if(!KillFocusAnnot(nFlag) ) return FALSE;
+    if (pAnnotHandler && !m_pFocusAnnot) {
+      if (!pAnnotHandler->Annot_OnSetFocus(pAnnot, nFlag))
+        return FALSE;
+      if (!m_pFocusAnnot) {
+        m_pFocusAnnot = pAnnot;
+        return TRUE;
+      }
     }
-    CPDFSDK_PageView* pPageView = pAnnot->GetPageView();
-    if(pAnnot && pPageView->IsValid())
-    {
-        CPDFSDK_AnnotHandlerMgr *pAnnotHandler=m_pEnv->GetAnnotHandlerMgr();
-
-        if(pAnnotHandler&&!m_pFocusAnnot)
-        {
-            if (!pAnnotHandler->Annot_OnSetFocus(pAnnot,nFlag))
-                return FALSE;
-            if(!m_pFocusAnnot)
-            {
-                m_pFocusAnnot=pAnnot;
-                return TRUE;
-            }
+  }
+  return FALSE;
+}
+
+FX_BOOL CPDFSDK_Document::KillFocusAnnot(FX_UINT nFlag) {
+  if (m_pFocusAnnot) {
+    CPDFSDK_AnnotHandlerMgr* pAnnotHandler = m_pEnv->GetAnnotHandlerMgr();
+    if (pAnnotHandler) {
+      CPDFSDK_Annot* pFocusAnnot = m_pFocusAnnot;
+      m_pFocusAnnot = NULL;
+      if (pAnnotHandler->Annot_OnKillFocus(pFocusAnnot, nFlag)) {
+        if (pFocusAnnot->GetType() == FX_BSTRC("Widget")) {
+          CPDFSDK_Widget* pWidget = (CPDFSDK_Widget*)pFocusAnnot;
+          int nFieldType = pWidget->GetFieldType();
+          if (FIELDTYPE_TEXTFIELD == nFieldType ||
+              FIELDTYPE_COMBOBOX == nFieldType)
+            m_pEnv->FFI_OnSetFieldInputFocus(NULL, NULL, 0, FALSE);
         }
-    }
-    return FALSE;
-}
 
-FX_BOOL CPDFSDK_Document::KillFocusAnnot(FX_UINT nFlag)
-{
-    if(m_pFocusAnnot)
-    {
-        CPDFSDK_AnnotHandlerMgr *pAnnotHandler=m_pEnv->GetAnnotHandlerMgr();
-        if(pAnnotHandler)
-        {
-            CPDFSDK_Annot* pFocusAnnot = m_pFocusAnnot;
-            m_pFocusAnnot = NULL;
-            if(pAnnotHandler->Annot_OnKillFocus(pFocusAnnot, nFlag))
-            {
-
-                if(pFocusAnnot->GetType() == FX_BSTRC("Widget"))
-                {
-                    CPDFSDK_Widget* pWidget = (CPDFSDK_Widget*)pFocusAnnot;
-                    int nFieldType = pWidget->GetFieldType();
-                    if(FIELDTYPE_TEXTFIELD == nFieldType || FIELDTYPE_COMBOBOX == nFieldType)
-                        m_pEnv->FFI_OnSetFieldInputFocus(NULL, NULL, 0, FALSE);
-                }
-
-                if(!m_pFocusAnnot)
-                    return TRUE;
-            }
-            else
-            {
-                m_pFocusAnnot = pFocusAnnot;
-            }
-        }
+        if (!m_pFocusAnnot)
+          return TRUE;
+      } else {
+        m_pFocusAnnot = pFocusAnnot;
+      }
     }
-    return FALSE;
+  }
+  return FALSE;
 }
 
-void CPDFSDK_Document::OnCloseDocument()
-{
-    KillFocusAnnot();
+void CPDFSDK_Document::OnCloseDocument() {
+  KillFocusAnnot();
 }
 
-FX_BOOL CPDFSDK_Document::GetPermissions(int nFlag)
-{
-    FX_DWORD dwPermissions = m_pDoc->GetUserPermissions();
-    return dwPermissions&nFlag;
+FX_BOOL CPDFSDK_Document::GetPermissions(int nFlag) {
+  FX_DWORD dwPermissions = m_pDoc->GetUserPermissions();
+  return dwPermissions & nFlag;
 }
 
-IFXJS_Runtime * CPDFSDK_Document::GetJsRuntime()
-{
-    ASSERT(m_pEnv!=NULL);
-    return m_pEnv->GetJSRuntime();
+IFXJS_Runtime* CPDFSDK_Document::GetJsRuntime() {
+  ASSERT(m_pEnv != NULL);
+  return m_pEnv->GetJSRuntime();
 }
 
-CFX_WideString  CPDFSDK_Document::GetPath()
-{
-    ASSERT(m_pEnv != NULL);
-    return m_pEnv->JS_docGetFilePath();
+CFX_WideString CPDFSDK_Document::GetPath() {
+  ASSERT(m_pEnv != NULL);
+  return m_pEnv->JS_docGetFilePath();
 }
 
+CPDFSDK_PageView::CPDFSDK_PageView(CPDFSDK_Document* pSDKDoc, CPDF_Page* page)
+    : m_page(page), m_pSDKDoc(pSDKDoc) {
+  CPDFSDK_InterForm* pInterForm = pSDKDoc->GetInterForm();
+  if (pInterForm) {
+    CPDF_InterForm* pPDFInterForm = pInterForm->GetInterForm();
+    pPDFInterForm->FixPageFields(page);
+  }
+  m_page->SetPrivateData((void*)m_page, (void*)this, NULL);
+  m_fxAnnotArray.RemoveAll();
 
-CPDFSDK_PageView::CPDFSDK_PageView(CPDFSDK_Document* pSDKDoc,CPDF_Page* page):m_page(page),m_pSDKDoc(pSDKDoc)
-{
-    CPDFSDK_InterForm* pInterForm = pSDKDoc->GetInterForm();
-    if(pInterForm)
-    {
-        CPDF_InterForm* pPDFInterForm = pInterForm->GetInterForm();
-        pPDFInterForm->FixPageFields(page);
-    }
-        m_page->SetPrivateData((void*)m_page, (void*)this, NULL);
-    m_fxAnnotArray.RemoveAll();
-
-    m_bEnterWidget = FALSE;
-    m_bExitWidget = FALSE;
-    m_bOnWidget = FALSE;
-    m_CaptureWidget = NULL;
-    m_bValid = FALSE;
-        m_bLocked = FALSE;
-        m_bTakeOverPage = FALSE;
+  m_bEnterWidget = FALSE;
+  m_bExitWidget = FALSE;
+  m_bOnWidget = FALSE;
+  m_CaptureWidget = NULL;
+  m_bValid = FALSE;
+  m_bLocked = FALSE;
+  m_bTakeOverPage = FALSE;
 }
 
-CPDFSDK_PageView::~CPDFSDK_PageView()
-{
-    CPDFDoc_Environment* pEnv = m_pSDKDoc->GetEnv();
-    int nAnnotCount = m_fxAnnotArray.GetSize();
-
-    for (int i=0; i<nAnnotCount; i++)
-    {
-        CPDFSDK_Annot* pAnnot = (CPDFSDK_Annot*)m_fxAnnotArray.GetAt(i);
-        //if there is a focused annot on the page, we should kill the focus first.
-        if(pAnnot == m_pSDKDoc->GetFocusAnnot())
-            KillFocusAnnot();
-        CPDFSDK_AnnotHandlerMgr* pAnnotHandlerMgr = pEnv->GetAnnotHandlerMgr();
-        ASSERT(pAnnotHandlerMgr);
-        pAnnotHandlerMgr->ReleaseAnnot(pAnnot);
-    }
-    m_fxAnnotArray.RemoveAll();
-
-        delete m_pAnnotList;
-        m_pAnnotList = NULL;
+CPDFSDK_PageView::~CPDFSDK_PageView() {
+  CPDFDoc_Environment* pEnv = m_pSDKDoc->GetEnv();
+  int nAnnotCount = m_fxAnnotArray.GetSize();
 
-        m_page->RemovePrivateData((void*)m_page);
-        if(m_bTakeOverPage) {
-            delete m_page;
-        }
-}
+  for (int i = 0; i < nAnnotCount; i++) {
+    CPDFSDK_Annot* pAnnot = (CPDFSDK_Annot*)m_fxAnnotArray.GetAt(i);
+    // if there is a focused annot on the page, we should kill the focus first.
+    if (pAnnot == m_pSDKDoc->GetFocusAnnot())
+      KillFocusAnnot();
+    CPDFSDK_AnnotHandlerMgr* pAnnotHandlerMgr = pEnv->GetAnnotHandlerMgr();
+    ASSERT(pAnnotHandlerMgr);
+    pAnnotHandlerMgr->ReleaseAnnot(pAnnot);
+  }
+  m_fxAnnotArray.RemoveAll();
 
-void CPDFSDK_PageView::PageView_OnDraw(CFX_RenderDevice* pDevice, CPDF_Matrix* pUser2Device,CPDF_RenderOptions* pOptions)
-{
-    m_curMatrix = *pUser2Device;
+  delete m_pAnnotList;
+  m_pAnnotList = NULL;
 
-    CPDFDoc_Environment* pEnv = m_pSDKDoc->GetEnv();
-    CPDFSDK_AnnotIterator annotIterator(this, TRUE);
-    CPDFSDK_Annot* pSDKAnnot = nullptr;
-    int index = -1;
-    while ((pSDKAnnot = annotIterator.Next(index))) {
-        CPDFSDK_AnnotHandlerMgr* pAnnotHandlerMgr = pEnv->GetAnnotHandlerMgr();
-        ASSERT(pAnnotHandlerMgr);
-        pAnnotHandlerMgr->Annot_OnDraw(
-            this, pSDKAnnot, pDevice, pUser2Device, 0);
-    }
+  m_page->RemovePrivateData((void*)m_page);
+  if (m_bTakeOverPage) {
+    delete m_page;
+  }
 }
 
-CPDF_Annot* CPDFSDK_PageView::GetPDFAnnotAtPoint(FX_FLOAT pageX, FX_FLOAT pageY)
-{
+void CPDFSDK_PageView::PageView_OnDraw(CFX_RenderDevice* pDevice,
+                                       CPDF_Matrix* pUser2Device,
+                                       CPDF_RenderOptions* pOptions) {
+  m_curMatrix = *pUser2Device;
 
-    int nCount = m_pAnnotList->Count();
-    for(int i = 0 ; i<nCount; i++)
-    {
-        CPDF_Annot* pAnnot = m_pAnnotList->GetAt(i);
-        CFX_FloatRect annotRect;
-        pAnnot->GetRect(annotRect);
-        if(annotRect.Contains(pageX, pageY))
-            return pAnnot;
+  CPDFDoc_Environment* pEnv = m_pSDKDoc->GetEnv();
+  CPDFSDK_AnnotIterator annotIterator(this, TRUE);
+  CPDFSDK_Annot* pSDKAnnot = nullptr;
+  int index = -1;
+  while ((pSDKAnnot = annotIterator.Next(index))) {
+    CPDFSDK_AnnotHandlerMgr* pAnnotHandlerMgr = pEnv->GetAnnotHandlerMgr();
+    ASSERT(pAnnotHandlerMgr);
+    pAnnotHandlerMgr->Annot_OnDraw(this, pSDKAnnot, pDevice, pUser2Device, 0);
+  }
+}
+
+CPDF_Annot* CPDFSDK_PageView::GetPDFAnnotAtPoint(FX_FLOAT pageX,
+                                                 FX_FLOAT pageY) {
+  int nCount = m_pAnnotList->Count();
+  for (int i = 0; i < nCount; i++) {
+    CPDF_Annot* pAnnot = m_pAnnotList->GetAt(i);
+    CFX_FloatRect annotRect;
+    pAnnot->GetRect(annotRect);
+    if (annotRect.Contains(pageX, pageY))
+      return pAnnot;
+  }
+  return NULL;
+}
+
+CPDF_Annot* CPDFSDK_PageView::GetPDFWidgetAtPoint(FX_FLOAT pageX,
+                                                  FX_FLOAT pageY) {
+  int nCount = m_pAnnotList->Count();
+  for (int i = 0; i < nCount; i++) {
+    CPDF_Annot* pAnnot = m_pAnnotList->GetAt(i);
+    if (pAnnot->GetSubType() == "Widget") {
+      CFX_FloatRect annotRect;
+      pAnnot->GetRect(annotRect);
+      if (annotRect.Contains(pageX, pageY))
+        return pAnnot;
     }
-    return NULL;
-}
+  }
+  return NULL;
+}
+
+CPDFSDK_Annot* CPDFSDK_PageView::GetFXAnnotAtPoint(FX_FLOAT pageX,
+                                                   FX_FLOAT pageY) {
+  CPDFSDK_AnnotIterator annotIterator(this, FALSE);
+  CPDFDoc_Environment* pEnv = m_pSDKDoc->GetEnv();
+  CPDFSDK_AnnotHandlerMgr* pAnnotMgr = pEnv->GetAnnotHandlerMgr();
+  CPDFSDK_Annot* pSDKAnnot = NULL;
+  int index = -1;
+  while ((pSDKAnnot = annotIterator.Next(index))) {
+    CPDF_Rect rc = pAnnotMgr->Annot_OnGetViewBBox(this, pSDKAnnot);
+    if (rc.Contains(pageX, pageY))
+      return pSDKAnnot;
+  }
+
+  return NULL;
+}
+
+CPDFSDK_Annot* CPDFSDK_PageView::GetFXWidgetAtPoint(FX_FLOAT pageX,
+                                                    FX_FLOAT pageY) {
+  CPDFSDK_AnnotIterator annotIterator(this, FALSE);
+  CPDFDoc_Environment* pEnv = m_pSDKDoc->GetEnv();
+  CPDFSDK_AnnotHandlerMgr* pAnnotMgr = pEnv->GetAnnotHandlerMgr();
+  CPDFSDK_Annot* pSDKAnnot = NULL;
+  int index = -1;
+  while ((pSDKAnnot = annotIterator.Next(index))) {
+    if (pSDKAnnot->GetType() == "Widget") {
+      pAnnotMgr->Annot_OnGetViewBBox(this, pSDKAnnot);
+      CPDF_Point point(pageX, pageY);
+      if (pAnnotMgr->Annot_OnHitTest(this, pSDKAnnot, point))
+        return pSDKAnnot;
+    }
+  }
 
-CPDF_Annot* CPDFSDK_PageView::GetPDFWidgetAtPoint(FX_FLOAT pageX, FX_FLOAT pageY)
-{
+  return NULL;
+}
 
-    int nCount = m_pAnnotList->Count();
-    for(int i = 0 ; i<nCount; i++)
-    {
-        CPDF_Annot* pAnnot = m_pAnnotList->GetAt(i);
-        if(pAnnot->GetSubType() == "Widget")
-        {
-            CFX_FloatRect annotRect;
-            pAnnot->GetRect(annotRect);
-            if(annotRect.Contains(pageX, pageY))
-                return pAnnot;
-        }
-    }
-    return NULL;
+FX_BOOL CPDFSDK_PageView::Annot_HasAppearance(CPDF_Annot* pAnnot) {
+  CPDF_Dictionary* pAnnotDic = pAnnot->GetAnnotDict();
+  if (pAnnotDic)
+    return pAnnotDic->KeyExist("AS");
+  return FALSE;
 }
 
-CPDFSDK_Annot* CPDFSDK_PageView::GetFXAnnotAtPoint(FX_FLOAT pageX, FX_FLOAT pageY)
-{
+CPDFSDK_Annot* CPDFSDK_PageView::AddAnnot(CPDF_Annot* pPDFAnnot) {
+  CPDFDoc_Environment* pEnv = m_pSDKDoc->GetEnv();
+  ASSERT(pEnv);
+  CPDFSDK_AnnotHandlerMgr* pAnnotHandler = pEnv->GetAnnotHandlerMgr();
 
-    CPDFSDK_AnnotIterator annotIterator(this, FALSE);
-    CPDFDoc_Environment* pEnv = m_pSDKDoc->GetEnv();
-    CPDFSDK_AnnotHandlerMgr* pAnnotMgr = pEnv->GetAnnotHandlerMgr();
-    CPDFSDK_Annot* pSDKAnnot = NULL;
-    int index = -1;
-    while((pSDKAnnot = annotIterator.Next(index)))
-    {
-        CPDF_Rect rc = pAnnotMgr->Annot_OnGetViewBBox(this, pSDKAnnot);
-        if(rc.Contains(pageX, pageY))
-            return pSDKAnnot;
-    }
+  CPDFSDK_Annot* pSDKAnnot = NULL;
 
+  if (pAnnotHandler) {
+    pSDKAnnot = pAnnotHandler->NewAnnot(pPDFAnnot, this);
+  }
+  if (!pSDKAnnot)
     return NULL;
-}
 
-CPDFSDK_Annot* CPDFSDK_PageView::GetFXWidgetAtPoint(FX_FLOAT pageX, FX_FLOAT pageY)
-{
+  m_fxAnnotArray.Add(pSDKAnnot);
 
-    CPDFSDK_AnnotIterator annotIterator(this, FALSE);
-    CPDFDoc_Environment* pEnv = m_pSDKDoc->GetEnv();
-    CPDFSDK_AnnotHandlerMgr* pAnnotMgr = pEnv->GetAnnotHandlerMgr();
-    CPDFSDK_Annot* pSDKAnnot = NULL;
-    int index = -1;
-    while((pSDKAnnot = annotIterator.Next(index)))
-    {
-        if(pSDKAnnot->GetType() == "Widget")
-        {
-            pAnnotMgr->Annot_OnGetViewBBox(this, pSDKAnnot);
-            CPDF_Point point(pageX, pageY);
-            if (pAnnotMgr->Annot_OnHitTest(this, pSDKAnnot, point))
-                return pSDKAnnot;
-        }
-    }
+  if (pAnnotHandler) {
+    pAnnotHandler->Annot_OnCreate(pSDKAnnot);
+  }
 
-    return NULL;
+  return pSDKAnnot;
 }
 
-
-FX_BOOL CPDFSDK_PageView::Annot_HasAppearance(CPDF_Annot* pAnnot)
-{
-    CPDF_Dictionary* pAnnotDic = pAnnot->GetAnnotDict();
-    if(pAnnotDic)
-        return  pAnnotDic->KeyExist("AS");
-    return FALSE;
+CPDFSDK_Annot* CPDFSDK_PageView::AddAnnot(CPDF_Dictionary* pDict) {
+  return pDict ? AddAnnot(pDict->GetString("Subtype"), pDict) : nullptr;
 }
 
-CPDFSDK_Annot*  CPDFSDK_PageView::AddAnnot(CPDF_Annot * pPDFAnnot)
-{
-    CPDFDoc_Environment* pEnv = m_pSDKDoc->GetEnv();
-    ASSERT(pEnv);
-    CPDFSDK_AnnotHandlerMgr * pAnnotHandler= pEnv->GetAnnotHandlerMgr();
-
-    CPDFSDK_Annot* pSDKAnnot =NULL;
-
-    if(pAnnotHandler)
-    {
-        pSDKAnnot = pAnnotHandler->NewAnnot(pPDFAnnot, this);
-    }
-    if(!pSDKAnnot)
-        return NULL;
-
-    m_fxAnnotArray.Add(pSDKAnnot);
-
-    if(pAnnotHandler)
-    {
-        pAnnotHandler->Annot_OnCreate(pSDKAnnot);
-
-    }
-
-     return pSDKAnnot;
+CPDFSDK_Annot* CPDFSDK_PageView::AddAnnot(const FX_CHAR* lpSubType,
+                                          CPDF_Dictionary* pDict) {
+  return NULL;
 }
 
-CPDFSDK_Annot* CPDFSDK_PageView::AddAnnot(CPDF_Dictionary * pDict)
-{
-    return pDict ? AddAnnot(pDict->GetString("Subtype"), pDict) : nullptr;
+FX_BOOL CPDFSDK_PageView::DeleteAnnot(CPDFSDK_Annot* pAnnot) {
+  return FALSE;
 }
 
-CPDFSDK_Annot* CPDFSDK_PageView::AddAnnot(const FX_CHAR* lpSubType,CPDF_Dictionary * pDict)
-{
-    return NULL;
+CPDF_Document* CPDFSDK_PageView::GetPDFDocument() {
+  if (m_page) {
+    return m_page->m_pDocument;
+  }
+  return NULL;
 }
 
-FX_BOOL  CPDFSDK_PageView::DeleteAnnot(CPDFSDK_Annot* pAnnot)
-{
-    return FALSE;
+int CPDFSDK_PageView::CountAnnots() {
+  return m_pAnnotList->Count();
 }
 
-CPDF_Document* CPDFSDK_PageView::GetPDFDocument()
-{
-    if(m_page)
-    {
-        return m_page->m_pDocument;
-    }
+CPDFSDK_Annot* CPDFSDK_PageView::GetAnnot(int nIndex) {
+  int nCount = m_fxAnnotArray.GetSize();
+  if (nIndex < 0 || nIndex >= nCount) {
     return NULL;
-}
+  }
 
-int CPDFSDK_PageView::CountAnnots()
-{
-    return m_pAnnotList->Count();
+  return (CPDFSDK_Annot*)m_fxAnnotArray.GetAt(nIndex);
 }
 
-CPDFSDK_Annot*  CPDFSDK_PageView::GetAnnot(int nIndex)
-{
-    int nCount = m_fxAnnotArray.GetSize();
-    if ( nIndex < 0 || nIndex >= nCount )
-    {
-        return NULL;
-    }
-
-    return (CPDFSDK_Annot*)m_fxAnnotArray.GetAt(nIndex);
+CPDFSDK_Annot* CPDFSDK_PageView::GetAnnotByDict(CPDF_Dictionary* pDict) {
+  int nCount = m_fxAnnotArray.GetSize();
+  for (int i = 0; i < nCount; i++) {
+    CPDFSDK_Annot* pAnnot = (CPDFSDK_Annot*)m_fxAnnotArray.GetAt(i);
+    if (pDict == pAnnot->GetPDFAnnot()->GetAnnotDict())
+      return pAnnot;
+  }
+  return NULL;
 }
 
-CPDFSDK_Annot* CPDFSDK_PageView::GetAnnotByDict(CPDF_Dictionary * pDict)
-{
-    int nCount = m_fxAnnotArray.GetSize();
-    for(int i=0; i<nCount; i++)
-    {
-        CPDFSDK_Annot* pAnnot = (CPDFSDK_Annot*)m_fxAnnotArray.GetAt(i);
-        if (pDict == pAnnot->GetPDFAnnot()->GetAnnotDict())
-            return pAnnot;
-    }
-    return NULL;
-}
+FX_BOOL CPDFSDK_PageView::OnLButtonDown(const CPDF_Point& point,
+                                        FX_UINT nFlag) {
+  CPDFDoc_Environment* pEnv = m_pSDKDoc->GetEnv();
+  ASSERT(pEnv);
+  CPDFSDK_Annot* pFXAnnot = GetFXWidgetAtPoint(point.x, point.y);
+  if (!pFXAnnot) {
+    KillFocusAnnot(nFlag);
+  } else {
+    CPDFSDK_AnnotHandlerMgr* pAnnotHandlerMgr = pEnv->GetAnnotHandlerMgr();
+    ASSERT(pAnnotHandlerMgr);
 
-FX_BOOL CPDFSDK_PageView::OnLButtonDown(const CPDF_Point & point, FX_UINT nFlag)
-{
-    CPDFDoc_Environment* pEnv = m_pSDKDoc->GetEnv();
-    ASSERT(pEnv);
-    CPDFSDK_Annot* pFXAnnot = GetFXWidgetAtPoint(point.x, point.y);
-    if(!pFXAnnot)
-    {
-        KillFocusAnnot(nFlag);
+    FX_BOOL bRet =
+        pAnnotHandlerMgr->Annot_OnLButtonDown(this, pFXAnnot, nFlag, point);
+    if (bRet) {
+      SetFocusAnnot(pFXAnnot);
     }
-    else
-    {
-        CPDFSDK_AnnotHandlerMgr* pAnnotHandlerMgr = pEnv->GetAnnotHandlerMgr();
-        ASSERT(pAnnotHandlerMgr);
-
-        FX_BOOL bRet = pAnnotHandlerMgr->Annot_OnLButtonDown(this, pFXAnnot, nFlag,point);
-        if(bRet)
-        {
-            SetFocusAnnot(pFXAnnot);
-        }
-        return bRet;
+    return bRet;
+  }
+  return FALSE;
+}
+
+FX_BOOL CPDFSDK_PageView::OnLButtonUp(const CPDF_Point& point, FX_UINT nFlag) {
+  CPDFDoc_Environment* pEnv = m_pSDKDoc->GetEnv();
+  ASSERT(pEnv);
+  CPDFSDK_AnnotHandlerMgr* pAnnotHandlerMgr = pEnv->GetAnnotHandlerMgr();
+  ASSERT(pAnnotHandlerMgr);
+  CPDFSDK_Annot* pFXAnnot = GetFXWidgetAtPoint(point.x, point.y);
+  CPDFSDK_Annot* pFocusAnnot = GetFocusAnnot();
+  FX_BOOL bRet = FALSE;
+  if (pFocusAnnot && pFocusAnnot != pFXAnnot) {
+    // Last focus Annot gets a chance to handle the event.
+    bRet = pAnnotHandlerMgr->Annot_OnLButtonUp(this, pFocusAnnot, nFlag, point);
+  }
+  if (pFXAnnot && !bRet) {
+    bRet = pAnnotHandlerMgr->Annot_OnLButtonUp(this, pFXAnnot, nFlag, point);
+    return bRet;
+  }
+  return bRet;
+}
+
+FX_BOOL CPDFSDK_PageView::OnMouseMove(const CPDF_Point& point, int nFlag) {
+  CPDFDoc_Environment* pEnv = m_pSDKDoc->GetEnv();
+  CPDFSDK_AnnotHandlerMgr* pAnnotHandlerMgr = pEnv->GetAnnotHandlerMgr();
+  ASSERT(pAnnotHandlerMgr);
+  if (CPDFSDK_Annot* pFXAnnot = GetFXWidgetAtPoint(point.x, point.y)) {
+    if (m_CaptureWidget && m_CaptureWidget != pFXAnnot) {
+      m_bExitWidget = TRUE;
+      m_bEnterWidget = FALSE;
+      pAnnotHandlerMgr->Annot_OnMouseExit(this, m_CaptureWidget, nFlag);
     }
-    return FALSE;
+    m_CaptureWidget = (CPDFSDK_Widget*)pFXAnnot;
+    m_bOnWidget = TRUE;
+    if (!m_bEnterWidget) {
+      m_bEnterWidget = TRUE;
+      m_bExitWidget = FALSE;
+      pAnnotHandlerMgr->Annot_OnMouseEnter(this, pFXAnnot, nFlag);
+    }
+    pAnnotHandlerMgr->Annot_OnMouseMove(this, pFXAnnot, nFlag, point);
+    return TRUE;
+  }
+  if (m_bOnWidget) {
+    m_bOnWidget = FALSE;
+    m_bExitWidget = TRUE;
+    m_bEnterWidget = FALSE;
+    if (m_CaptureWidget) {
+      pAnnotHandlerMgr->Annot_OnMouseExit(this, m_CaptureWidget, nFlag);
+      m_CaptureWidget = NULL;
+    }
+  }
+  return FALSE;
 }
 
-
-FX_BOOL CPDFSDK_PageView::OnLButtonUp(const CPDF_Point & point, FX_UINT nFlag)
-{
+FX_BOOL CPDFSDK_PageView::OnMouseWheel(double deltaX,
+                                       double deltaY,
+                                       const CPDF_Point& point,
+                                       int nFlag) {
+  if (CPDFSDK_Annot* pAnnot = GetFXWidgetAtPoint(point.x, point.y)) {
     CPDFDoc_Environment* pEnv = m_pSDKDoc->GetEnv();
-    ASSERT(pEnv);
     CPDFSDK_AnnotHandlerMgr* pAnnotHandlerMgr = pEnv->GetAnnotHandlerMgr();
     ASSERT(pAnnotHandlerMgr);
-    CPDFSDK_Annot* pFXAnnot = GetFXWidgetAtPoint(point.x, point.y);
-    CPDFSDK_Annot* pFocusAnnot = GetFocusAnnot();
-    FX_BOOL bRet  = FALSE;
-    if(pFocusAnnot && pFocusAnnot != pFXAnnot)
-    {
-        //Last focus Annot gets a chance to handle the event.
-        bRet = pAnnotHandlerMgr->Annot_OnLButtonUp(this, pFocusAnnot, nFlag,point);
-    }
-    if(pFXAnnot && !bRet)
-    {
-        bRet = pAnnotHandlerMgr->Annot_OnLButtonUp(this, pFXAnnot, nFlag,point);
-        return bRet;
-    }
-    return bRet;
+    return pAnnotHandlerMgr->Annot_OnMouseWheel(this, pAnnot, nFlag,
+                                                (int)deltaY, point);
+  }
+  return FALSE;
 }
 
-FX_BOOL CPDFSDK_PageView::OnMouseMove(const CPDF_Point & point, int nFlag)
-{
-
+FX_BOOL CPDFSDK_PageView::OnChar(int nChar, FX_UINT nFlag) {
+  if (CPDFSDK_Annot* pAnnot = GetFocusAnnot()) {
     CPDFDoc_Environment* pEnv = m_pSDKDoc->GetEnv();
     CPDFSDK_AnnotHandlerMgr* pAnnotHandlerMgr = pEnv->GetAnnotHandlerMgr();
     ASSERT(pAnnotHandlerMgr);
-    if(CPDFSDK_Annot* pFXAnnot = GetFXWidgetAtPoint(point.x, point.y))
-    {
-        if(m_CaptureWidget && m_CaptureWidget != pFXAnnot)
-        {
-            m_bExitWidget = TRUE;
-            m_bEnterWidget = FALSE;
-            pAnnotHandlerMgr->Annot_OnMouseExit(this, m_CaptureWidget, nFlag);
-        }
-        m_CaptureWidget = (CPDFSDK_Widget*)pFXAnnot;
-        m_bOnWidget = TRUE;
-        if(!m_bEnterWidget)
-        {
-            m_bEnterWidget = TRUE;
-            m_bExitWidget = FALSE;
-            pAnnotHandlerMgr->Annot_OnMouseEnter(this, pFXAnnot,nFlag);
-        }
-        pAnnotHandlerMgr->Annot_OnMouseMove(this, pFXAnnot, nFlag, point);
-        return TRUE;
-    }
-    if(m_bOnWidget)
-    {
-        m_bOnWidget = FALSE;
-        m_bExitWidget = TRUE;
-        m_bEnterWidget = FALSE;
-        if(m_CaptureWidget)
-        {
-            pAnnotHandlerMgr->Annot_OnMouseExit(this, m_CaptureWidget, nFlag);
-            m_CaptureWidget = NULL;
-        }
-    }
-    return FALSE;
-}
-
-FX_BOOL CPDFSDK_PageView::OnMouseWheel(double deltaX, double deltaY,const CPDF_Point& point, int nFlag)
-{
-    if(CPDFSDK_Annot* pAnnot = GetFXWidgetAtPoint(point.x, point.y))
-    {
-        CPDFDoc_Environment* pEnv = m_pSDKDoc->GetEnv();
-        CPDFSDK_AnnotHandlerMgr* pAnnotHandlerMgr = pEnv->GetAnnotHandlerMgr();
-        ASSERT(pAnnotHandlerMgr);
-        return pAnnotHandlerMgr->Annot_OnMouseWheel(this, pAnnot, nFlag, (int)deltaY, point);
-    }
-    return FALSE;
+    return pAnnotHandlerMgr->Annot_OnChar(pAnnot, nChar, nFlag);
+  }
 
+  return FALSE;
 }
 
-FX_BOOL CPDFSDK_PageView::OnChar(int nChar, FX_UINT nFlag)
-{
-    if(CPDFSDK_Annot* pAnnot = GetFocusAnnot())
-    {
-        CPDFDoc_Environment* pEnv = m_pSDKDoc->GetEnv();
-        CPDFSDK_AnnotHandlerMgr* pAnnotHandlerMgr = pEnv->GetAnnotHandlerMgr();
-        ASSERT(pAnnotHandlerMgr);
-        return pAnnotHandlerMgr->Annot_OnChar(pAnnot, nChar, nFlag);
-    }
-
-    return FALSE;
+FX_BOOL CPDFSDK_PageView::OnKeyDown(int nKeyCode, int nFlag) {
+  if (CPDFSDK_Annot* pAnnot = GetFocusAnnot()) {
+    CPDFDoc_Environment* pEnv = m_pSDKDoc->GetEnv();
+    CPDFSDK_AnnotHandlerMgr* pAnnotHandlerMgr = pEnv->GetAnnotHandlerMgr();
+    ASSERT(pAnnotHandlerMgr);
+    return pAnnotHandlerMgr->Annot_OnKeyDown(pAnnot, nKeyCode, nFlag);
+  }
+  return FALSE;
 }
 
-FX_BOOL CPDFSDK_PageView::OnKeyDown(int nKeyCode, int nFlag)
-{
-    if(CPDFSDK_Annot* pAnnot = GetFocusAnnot())
-    {
-        CPDFDoc_Environment* pEnv = m_pSDKDoc->GetEnv();
-        CPDFSDK_AnnotHandlerMgr* pAnnotHandlerMgr = pEnv->GetAnnotHandlerMgr();
-        ASSERT(pAnnotHandlerMgr);
-        return pAnnotHandlerMgr->Annot_OnKeyDown(pAnnot, nKeyCode, nFlag);
-    }
-    return FALSE;
+FX_BOOL CPDFSDK_PageView::OnKeyUp(int nKeyCode, int nFlag) {
+  //  if(CPDFSDK_Annot* pAnnot = GetFocusAnnot())
+  //  {
+  //      CFFL_IFormFiller* pIFormFiller = g_pFormFillApp->GetIFormFiller();
+  //      return pIFormFiller->OnKeyUp(pAnnot, nKeyCode, nFlag);
+  //  }
+  return FALSE;
 }
 
-FX_BOOL CPDFSDK_PageView::OnKeyUp(int nKeyCode, int nFlag)
-{
-//  if(CPDFSDK_Annot* pAnnot = GetFocusAnnot())
-//  {
-//      CFFL_IFormFiller* pIFormFiller = g_pFormFillApp->GetIFormFiller();
-//      return pIFormFiller->OnKeyUp(pAnnot, nKeyCode, nFlag);
-//  }
-    return FALSE;
-}
+extern void CheckUnSupportAnnot(CPDF_Document* pDoc, CPDF_Annot* pPDFAnnot);
 
-extern void CheckUnSupportAnnot(CPDF_Document * pDoc, CPDF_Annot* pPDFAnnot);
+void CPDFSDK_PageView::LoadFXAnnots() {
+  CPDFDoc_Environment* pEnv = m_pSDKDoc->GetEnv();
 
-void CPDFSDK_PageView::LoadFXAnnots()
-{
-    CPDFDoc_Environment* pEnv = m_pSDKDoc->GetEnv();
+  FX_BOOL enableAPUpdate = CPDF_InterForm::UpdatingAPEnabled();
+  // Disable the default AP construction.
+  CPDF_InterForm::EnableUpdateAP(FALSE);
+  m_pAnnotList = new CPDF_AnnotList(m_page);
+  CPDF_InterForm::EnableUpdateAP(enableAPUpdate);
+  int nCount = m_pAnnotList->Count();
+  SetLock(TRUE);
+  for (int i = 0; i < nCount; i++) {
+    CPDF_Annot* pPDFAnnot = m_pAnnotList->GetAt(i);
+    CPDF_Document* pDoc = GetPDFDocument();
 
-    FX_BOOL enableAPUpdate = CPDF_InterForm::UpdatingAPEnabled();
-    //Disable the default AP construction.
-    CPDF_InterForm::EnableUpdateAP(FALSE);
-    m_pAnnotList = new CPDF_AnnotList(m_page);
-    CPDF_InterForm::EnableUpdateAP(enableAPUpdate);
-    int nCount = m_pAnnotList->Count();
-        SetLock(TRUE);
-    for(int i=0; i<nCount; i++)
-    {
-        CPDF_Annot* pPDFAnnot = m_pAnnotList->GetAt(i);
-        CPDF_Document * pDoc = GetPDFDocument();
-
-        CheckUnSupportAnnot(pDoc, pPDFAnnot);
-
-        CPDFSDK_AnnotHandlerMgr* pAnnotHandlerMgr = pEnv->GetAnnotHandlerMgr();
-        ASSERT(pAnnotHandlerMgr != NULL);
-
-        if(pAnnotHandlerMgr)
-        {
-            CPDFSDK_Annot* pAnnot = pAnnotHandlerMgr->NewAnnot(pPDFAnnot, this);
-            if(!pAnnot)
-                continue;
-            m_fxAnnotArray.Add(pAnnot);
-
-            pAnnotHandlerMgr->Annot_OnLoad(pAnnot);
-        }
+    CheckUnSupportAnnot(pDoc, pPDFAnnot);
 
-    }
-        SetLock(FALSE);
-}
+    CPDFSDK_AnnotHandlerMgr* pAnnotHandlerMgr = pEnv->GetAnnotHandlerMgr();
+    ASSERT(pAnnotHandlerMgr != NULL);
+
+    if (pAnnotHandlerMgr) {
+      CPDFSDK_Annot* pAnnot = pAnnotHandlerMgr->NewAnnot(pPDFAnnot, this);
+      if (!pAnnot)
+        continue;
+      m_fxAnnotArray.Add(pAnnot);
 
-void    CPDFSDK_PageView::UpdateRects(CFX_RectArray& rects)
-{
-    for(int i=0; i<rects.GetSize(); i++)
-    {
-        CPDF_Rect rc = rects.GetAt(i);
-        CPDFDoc_Environment* pEnv = m_pSDKDoc->GetEnv();
-        pEnv->FFI_Invalidate(m_page, rc.left, rc.top, rc.right, rc.bottom);
+      pAnnotHandlerMgr->Annot_OnLoad(pAnnot);
     }
+  }
+  SetLock(FALSE);
 }
 
-void CPDFSDK_PageView::UpdateView(CPDFSDK_Annot* pAnnot)
-{
-    CPDF_Rect rcWindow = pAnnot->GetRect();
+void CPDFSDK_PageView::UpdateRects(CFX_RectArray& rects) {
+  for (int i = 0; i < rects.GetSize(); i++) {
+    CPDF_Rect rc = rects.GetAt(i);
     CPDFDoc_Environment* pEnv = m_pSDKDoc->GetEnv();
-    pEnv->FFI_Invalidate(
-        m_page, rcWindow.left, rcWindow.top, rcWindow.right, rcWindow.bottom);
-}
-
-int CPDFSDK_PageView::GetPageIndex()
-{
-    if(m_page)
-    {
-        CPDF_Dictionary* pDic = m_page->m_pFormDict;
-        CPDF_Document* pDoc = m_pSDKDoc->GetDocument();
-        if(pDoc && pDic)
-        {
-            return pDoc->GetPageIndex(pDic->GetObjNum());
-        }
-    }
-    return -1;
+    pEnv->FFI_Invalidate(m_page, rc.left, rc.top, rc.right, rc.bottom);
+  }
 }
 
-FX_BOOL CPDFSDK_PageView::IsValidAnnot(void* p)
-{
-    if (p == NULL) return FALSE;
-    int iCount = m_pAnnotList->Count();
-    for (int i = 0; i < iCount; i++)
-    {
-        if (m_pAnnotList->GetAt(i) == p)
-            return TRUE;
-    }
-    return FALSE;
+void CPDFSDK_PageView::UpdateView(CPDFSDK_Annot* pAnnot) {
+  CPDF_Rect rcWindow = pAnnot->GetRect();
+  CPDFDoc_Environment* pEnv = m_pSDKDoc->GetEnv();
+  pEnv->FFI_Invalidate(m_page, rcWindow.left, rcWindow.top, rcWindow.right,
+                       rcWindow.bottom);
 }
 
+int CPDFSDK_PageView::GetPageIndex() {
+  if (m_page) {
+    CPDF_Dictionary* pDic = m_page->m_pFormDict;
+    CPDF_Document* pDoc = m_pSDKDoc->GetDocument();
+    if (pDoc && pDic) {
+      return pDoc->GetPageIndex(pDic->GetObjNum());
+    }
+  }
+  return -1;
+}
 
-CPDFSDK_Annot* CPDFSDK_PageView::GetFocusAnnot()
-{
-    CPDFSDK_Annot* pFocusAnnot = m_pSDKDoc->GetFocusAnnot();
-    if(!pFocusAnnot)
-        return NULL;
+FX_BOOL CPDFSDK_PageView::IsValidAnnot(void* p) {
+  if (p == NULL)
+    return FALSE;
+  int iCount = m_pAnnotList->Count();
+  for (int i = 0; i < iCount; i++) {
+    if (m_pAnnotList->GetAt(i) == p)
+      return TRUE;
+  }
+  return FALSE;
+}
 
-    for(int i=0; i<m_fxAnnotArray.GetSize(); i++)
-    {
-        CPDFSDK_Annot* pAnnot = (CPDFSDK_Annot*)m_fxAnnotArray.GetAt(i);
-        if(pAnnot == pFocusAnnot)
-            return pAnnot;
-    }
+CPDFSDK_Annot* CPDFSDK_PageView::GetFocusAnnot() {
+  CPDFSDK_Annot* pFocusAnnot = m_pSDKDoc->GetFocusAnnot();
+  if (!pFocusAnnot)
     return NULL;
+
+  for (int i = 0; i < m_fxAnnotArray.GetSize(); i++) {
+    CPDFSDK_Annot* pAnnot = (CPDFSDK_Annot*)m_fxAnnotArray.GetAt(i);
+    if (pAnnot == pFocusAnnot)
+      return pAnnot;
+  }
+  return NULL;
 }