Merge to XFA: Tidy up CPDFDOC_Environment.

Original Review URL: https://codereview.chromium.org/1235393002 .
(cherry picked from commit fb07e2843dad0774d5842c2b08e7792164efc14a)

R=thestig@chromium.org

Review URL: https://codereview.chromium.org/1244503002 .

8 files changed, 2655 insertions, 2816 deletions

diff --git a/fpdfsdk/src/formfiller/FFL_FormFiller.cpp b/fpdfsdk/src/formfiller/FFL_FormFiller.cpp
index 7a70493d4c..17c6fc1b5c 100644
--- a/fpdfsdk/src/formfiller/FFL_FormFiller.cpp
+++ b/fpdfsdk/src/formfiller/FFL_FormFiller.cpp
@@ -9,21 +9,21 @@
 #include "../../include/formfiller/FFL_Notify.h"
 #include "../../include/formfiller/FFL_CBA_Fontmap.h"
 
-#define GetRed(rgb)			((uint8_t)(rgb))
-#define GetGreen(rgb)		((uint8_t)(((FX_WORD)(rgb)) >> 8))
-#define GetBlue(rgb)		((uint8_t)((rgb)>>16))
+#define GetRed(rgb)         ((uint8_t)(rgb))
+#define GetGreen(rgb)       ((uint8_t)(((FX_WORD)(rgb)) >> 8))
+#define GetBlue(rgb)        ((uint8_t)((rgb)>>16))
 
-#define FFL_HINT_ELAPSE		800
+#define FFL_HINT_ELAPSE     800
 
 /* ------------------------- CFFL_FormFiller ------------------------- */
 
 CFFL_FormFiller::CFFL_FormFiller(CPDFDoc_Environment* pApp, CPDFSDK_Annot* pAnnot)
-	:m_pApp(pApp),
-	m_pAnnot(pAnnot),
-	m_bValid(FALSE),
-	m_ptOldPos(0,0)
+    : m_pApp(pApp),
+      m_pAnnot(pAnnot),
+      m_bValid(FALSE),
+      m_ptOldPos(0,0)
 {
-	m_pWidget = (CPDFSDK_Widget*) pAnnot;
+    m_pWidget = (CPDFSDK_Widget*) pAnnot;
 }
 
 CFFL_FormFiller::~CFFL_FormFiller()
@@ -40,75 +40,72 @@ CFFL_FormFiller::~CFFL_FormFiller()
 
 void CFFL_FormFiller::SetWindowRect(CPDFSDK_PageView* pPageView, const CPDF_Rect& rcWindow)
 {
-	if (CPWL_Wnd* pWnd = GetPDFWindow(pPageView, FALSE))
-	{
-		pWnd->Move(CPDF_Rect(rcWindow), TRUE, FALSE);
-	}
+    if (CPWL_Wnd* pWnd = GetPDFWindow(pPageView, FALSE))
+    {
+        pWnd->Move(CPDF_Rect(rcWindow), TRUE, FALSE);
+    }
 }
 
 CPDF_Rect CFFL_FormFiller::GetWindowRect(CPDFSDK_PageView* pPageView)
 {
-	if (CPWL_Wnd* pWnd = GetPDFWindow(pPageView, FALSE))
-	{
-		return pWnd->GetWindowRect();
-	}
+    if (CPWL_Wnd* pWnd = GetPDFWindow(pPageView, FALSE))
+    {
+        return pWnd->GetWindowRect();
+    }
 
-	return CPDF_Rect(0,0,0,0);
+    return CPDF_Rect(0,0,0,0);
 }
 
 FX_RECT CFFL_FormFiller::GetViewBBox(CPDFSDK_PageView *pPageView, CPDFSDK_Annot* pAnnot)
 {
-	ASSERT(pPageView != NULL);
-	ASSERT(pAnnot != NULL);
+    ASSERT(pPageView != NULL);
+    ASSERT(pAnnot != NULL);
 
-	CPDF_Rect rcAnnot = m_pWidget->GetRect();
+    CPDF_Rect rcAnnot = m_pWidget->GetRect();
 
-	if (CPWL_Wnd* pWnd = GetPDFWindow(pPageView, FALSE))
-	{
-		CPDF_Rect rcWindow = pWnd->GetWindowRect();
-		rcAnnot = PWLtoFFL(rcWindow);
-	}
+    if (CPWL_Wnd* pWnd = GetPDFWindow(pPageView, FALSE))
+    {
+        CPDF_Rect rcWindow = pWnd->GetWindowRect();
+        rcAnnot = PWLtoFFL(rcWindow);
+    }
 
-	CPDF_Rect rcWin = rcAnnot;
+    CPDF_Rect rcWin = rcAnnot;
 
-	CPDF_Rect rcFocus = GetFocusBox(pPageView);
-	if (!rcFocus.IsEmpty())
-		rcWin.Union(rcFocus);
+    CPDF_Rect rcFocus = GetFocusBox(pPageView);
+    if (!rcFocus.IsEmpty())
+        rcWin.Union(rcFocus);
 
-	CPDF_Rect rect = CPWL_Utils::InflateRect(rcWin,1);
+    CPDF_Rect rect = CPWL_Utils::InflateRect(rcWin,1);
 
-	return rect.GetOutterRect();
+    return rect.GetOutterRect();
 }
 
-void CFFL_FormFiller::OnDraw(CPDFSDK_PageView *pPageView, /*HDC hDC,*/ CPDFSDK_Annot* pAnnot,
-						CFX_RenderDevice* pDevice, CPDF_Matrix* pUser2Device,
-						/*const CRect& rcWindow,*/ FX_DWORD dwFlags)
+void CFFL_FormFiller::OnDraw(CPDFSDK_PageView *pPageView, CPDFSDK_Annot* pAnnot,
+                             CFX_RenderDevice* pDevice, CPDF_Matrix* pUser2Device,
+                             FX_DWORD dwFlags)
 {
-	ASSERT(pAnnot->GetPDFAnnot()->GetSubType() == "Widget");
+    ASSERT(pAnnot->GetPDFAnnot()->GetSubType() == "Widget");
 
-	if (CPWL_Wnd * pWnd = GetPDFWindow(pPageView, FALSE))
-	{
-		CPDF_Matrix mt = GetCurMatrix();
-		mt.Concat(*pUser2Device);
-		pWnd->DrawAppearance(pDevice,&mt);
-	}
-	else
-	{
-		CPDFSDK_Widget* pWidget = (CPDFSDK_Widget*)pAnnot;
-		if (CFFL_IFormFiller::IsVisible(pWidget))
-			pWidget->DrawAppearance(pDevice, pUser2Device, CPDF_Annot::Normal, NULL);
-	}
+    if (CPWL_Wnd * pWnd = GetPDFWindow(pPageView, FALSE))
+    {
+        CPDF_Matrix mt = GetCurMatrix();
+        mt.Concat(*pUser2Device);
+        pWnd->DrawAppearance(pDevice,&mt);
+    }
+    else
+    {
+        CPDFSDK_Widget* pWidget = (CPDFSDK_Widget*)pAnnot;
+        if (CFFL_IFormFiller::IsVisible(pWidget))
+            pWidget->DrawAppearance(pDevice, pUser2Device, CPDF_Annot::Normal, NULL);
+    }
 }
 
-void CFFL_FormFiller::OnDrawDeactive(CPDFSDK_PageView *pPageView, /*HDC hDC,*/ CPDFSDK_Annot* pAnnot,
-						CFX_RenderDevice* pDevice, CPDF_Matrix* pUser2Device,
-						/*const CRect& rcWindow,*/ FX_DWORD dwFlags)
+void CFFL_FormFiller::OnDrawDeactive(CPDFSDK_PageView *pPageView, CPDFSDK_Annot* pAnnot,
+                                     CFX_RenderDevice* pDevice, CPDF_Matrix* pUser2Device,
+                                     FX_DWORD dwFlags)
 {
-	ASSERT(pAnnot != NULL);
-
-	CPDFSDK_Widget* pWidget = (CPDFSDK_Widget*)pAnnot;
-
-	pWidget->DrawAppearance(pDevice, pUser2Device, CPDF_Annot::Normal, NULL);
+    CPDFSDK_Widget* pWidget = (CPDFSDK_Widget*)pAnnot;
+    pWidget->DrawAppearance(pDevice, pUser2Device, CPDF_Annot::Normal, NULL);
 }
 
 
@@ -130,293 +127,268 @@ void CFFL_FormFiller::OnMouseEnter(CPDFSDK_PageView *pPageView, CPDFSDK_Annot* p
 
 void CFFL_FormFiller::OnMouseExit(CPDFSDK_PageView *pPageView, CPDFSDK_Annot* pAnnot)
 {
-	EndTimer();
-	ASSERT(m_pWidget != NULL);
+    EndTimer();
+    ASSERT(m_pWidget != NULL);
 }
 
 FX_BOOL CFFL_FormFiller::OnLButtonDown(CPDFSDK_PageView *pPageView, CPDFSDK_Annot* pAnnot, FX_UINT nFlags, const CPDF_Point& point)
 {
-	if (CPWL_Wnd * pWnd = GetPDFWindow(pPageView, TRUE))
-	{
-		m_bValid = TRUE;
-		FX_RECT rect = GetViewBBox(pPageView,pAnnot);
-		InvalidateRect(rect.left, rect.top, rect.right, rect.bottom);
+    if (CPWL_Wnd * pWnd = GetPDFWindow(pPageView, TRUE))
+    {
+        m_bValid = TRUE;
+        FX_RECT rect = GetViewBBox(pPageView,pAnnot);
+        InvalidateRect(rect.left, rect.top, rect.right, rect.bottom);
 
- 		if(!rect.Contains((int)point.x, (int)point.y))
-  			return FALSE;
+        if(!rect.Contains((int)point.x, (int)point.y))
+            return FALSE;
 
-		return pWnd->OnLButtonDown(WndtoPWL(pPageView, point),nFlags);
-	}
+        return pWnd->OnLButtonDown(WndtoPWL(pPageView, point),nFlags);
+    }
 
-	return FALSE;
+    return FALSE;
 }
 
-FX_BOOL	CFFL_FormFiller::OnLButtonUp(CPDFSDK_PageView *pPageView, CPDFSDK_Annot* pAnnot, FX_UINT nFlags, const CPDF_Point& point)
+FX_BOOL CFFL_FormFiller::OnLButtonUp(CPDFSDK_PageView *pPageView, CPDFSDK_Annot* pAnnot, FX_UINT nFlags, const CPDF_Point& point)
 {
-	if (CPWL_Wnd * pWnd = GetPDFWindow(pPageView, FALSE))
-	{
-		FX_RECT rcFFL = GetViewBBox(pPageView, pAnnot);
-		InvalidateRect(rcFFL.left, rcFFL.top, rcFFL.right, rcFFL.bottom);
-		pWnd->OnLButtonUp(WndtoPWL(pPageView, point),nFlags);
-		return TRUE;
-	}
+    if (CPWL_Wnd * pWnd = GetPDFWindow(pPageView, FALSE))
+    {
+        FX_RECT rcFFL = GetViewBBox(pPageView, pAnnot);
+        InvalidateRect(rcFFL.left, rcFFL.top, rcFFL.right, rcFFL.bottom);
+        pWnd->OnLButtonUp(WndtoPWL(pPageView, point),nFlags);
+        return TRUE;
+    }
 
-	return FALSE;
+    return FALSE;
 }
 
-FX_BOOL	CFFL_FormFiller::OnLButtonDblClk(CPDFSDK_PageView *pPageView, CPDFSDK_Annot* pAnnot, FX_UINT nFlags, const CPDF_Point& point)
+FX_BOOL CFFL_FormFiller::OnLButtonDblClk(CPDFSDK_PageView *pPageView, CPDFSDK_Annot* pAnnot, FX_UINT nFlags, const CPDF_Point& point)
 {
-	if (CPWL_Wnd * pWnd = GetPDFWindow(pPageView, FALSE))
-	{
-		pWnd->OnLButtonDblClk(WndtoPWL(pPageView, point),nFlags);
-		return TRUE;
-	}
+    if (CPWL_Wnd * pWnd = GetPDFWindow(pPageView, FALSE))
+    {
+        pWnd->OnLButtonDblClk(WndtoPWL(pPageView, point),nFlags);
+        return TRUE;
+    }
 
-	return FALSE;
+    return FALSE;
 }
 
 FX_BOOL CFFL_FormFiller::OnMouseMove(CPDFSDK_PageView *pPageView, CPDFSDK_Annot* pAnnot, FX_UINT nFlags, const CPDF_Point& point)
 {
-	if ((m_ptOldPos.x != point.x) || (m_ptOldPos.y != point.y))
-	{
-		m_ptOldPos = point;
-	}
+    if ((m_ptOldPos.x != point.x) || (m_ptOldPos.y != point.y))
+    {
+        m_ptOldPos = point;
+    }
 
-	if (CPWL_Wnd * pWnd = GetPDFWindow(pPageView, FALSE))
-	{
-		pWnd->OnMouseMove(WndtoPWL(pPageView, point),nFlags);
-		return TRUE;
-	}
+    if (CPWL_Wnd * pWnd = GetPDFWindow(pPageView, FALSE))
+    {
+        pWnd->OnMouseMove(WndtoPWL(pPageView, point),nFlags);
+        return TRUE;
+    }
 
-	return FALSE;
+    return FALSE;
 }
 
 FX_BOOL CFFL_FormFiller::OnMouseWheel(CPDFSDK_PageView *pPageView, CPDFSDK_Annot* pAnnot, FX_UINT nFlags, short zDelta, const CPDF_Point& point)
 {
-	if (!IsValid()) return FALSE;
+    if (!IsValid()) return FALSE;
 
-	if (CPWL_Wnd * pWnd = GetPDFWindow(pPageView, TRUE))
-	{
-		return pWnd->OnMouseWheel(zDelta, WndtoPWL(pPageView, point),nFlags);
-	}
+    if (CPWL_Wnd * pWnd = GetPDFWindow(pPageView, TRUE))
+    {
+        return pWnd->OnMouseWheel(zDelta, WndtoPWL(pPageView, point),nFlags);
+    }
 
-	return FALSE;
+    return FALSE;
 }
 
 FX_BOOL CFFL_FormFiller::OnRButtonDown(CPDFSDK_PageView *pPageView, CPDFSDK_Annot* pAnnot, FX_UINT nFlags, const CPDF_Point& point)
 {
-	if (CPWL_Wnd * pWnd = GetPDFWindow(pPageView, TRUE))
-	{
-		pWnd->OnRButtonDown(WndtoPWL(pPageView, point),nFlags);
-		return TRUE;
-	}
+    if (CPWL_Wnd * pWnd = GetPDFWindow(pPageView, TRUE))
+    {
+        pWnd->OnRButtonDown(WndtoPWL(pPageView, point),nFlags);
+        return TRUE;
+    }
 
-	return FALSE;
+    return FALSE;
 }
 
-FX_BOOL	CFFL_FormFiller::OnRButtonUp(CPDFSDK_PageView *pPageView, CPDFSDK_Annot* pAnnot, FX_UINT nFlags, const CPDF_Point& point)
+FX_BOOL CFFL_FormFiller::OnRButtonUp(CPDFSDK_PageView *pPageView, CPDFSDK_Annot* pAnnot, FX_UINT nFlags, const CPDF_Point& point)
 {
-	if (CPWL_Wnd * pWnd = GetPDFWindow(pPageView, FALSE))
-	{
-		pWnd->OnRButtonUp(WndtoPWL(pPageView, point),nFlags);
-		return TRUE;
-	}
+    if (CPWL_Wnd * pWnd = GetPDFWindow(pPageView, FALSE))
+    {
+        pWnd->OnRButtonUp(WndtoPWL(pPageView, point),nFlags);
+        return TRUE;
+    }
 
-	return FALSE;
+    return FALSE;
 }
 
-FX_BOOL	CFFL_FormFiller::OnRButtonDblClk(CPDFSDK_PageView *pPageView, CPDFSDK_Annot* pAnnot, FX_UINT nFlags, const CPDF_Point& point)
+FX_BOOL CFFL_FormFiller::OnRButtonDblClk(CPDFSDK_PageView *pPageView, CPDFSDK_Annot* pAnnot, FX_UINT nFlags, const CPDF_Point& point)
 {
-	if (CPWL_Wnd * pWnd = GetPDFWindow(pPageView, FALSE))
-	{
-		pWnd->OnRButtonDblClk(WndtoPWL(pPageView, point),nFlags);
-		return TRUE;
-	}
+    if (CPWL_Wnd * pWnd = GetPDFWindow(pPageView, FALSE))
+    {
+        pWnd->OnRButtonDblClk(WndtoPWL(pPageView, point),nFlags);
+        return TRUE;
+    }
 
-	return FALSE;
+    return FALSE;
 }
 
 FX_BOOL CFFL_FormFiller::OnKeyDown(CPDFSDK_Annot* pAnnot, FX_UINT nKeyCode, FX_UINT nFlags)
 {
-	if (IsValid())
-	{
-		CPDFSDK_PageView* pPageView = GetCurPageView();
-		ASSERT(pPageView != NULL);
+    if (IsValid())
+    {
+        CPDFSDK_PageView* pPageView = GetCurPageView();
+        ASSERT(pPageView != NULL);
 
-		if (CPWL_Wnd * pWnd = GetPDFWindow(pPageView, FALSE))
-		{
-			return pWnd->OnKeyDown(nKeyCode,nFlags);
-		}
-	}
+        if (CPWL_Wnd * pWnd = GetPDFWindow(pPageView, FALSE))
+        {
+            return pWnd->OnKeyDown(nKeyCode,nFlags);
+        }
+    }
 
-	return FALSE;
+    return FALSE;
 }
 
-FX_BOOL	CFFL_FormFiller::OnChar(CPDFSDK_Annot* pAnnot, FX_UINT nChar, FX_UINT nFlags)
+FX_BOOL CFFL_FormFiller::OnChar(CPDFSDK_Annot* pAnnot, FX_UINT nChar, FX_UINT nFlags)
 {
-	if (IsValid())
-	{
-		CPDFSDK_PageView* pPageView = GetCurPageView();
-		ASSERT(pPageView != NULL);
+    if (IsValid())
+    {
+        CPDFSDK_PageView* pPageView = GetCurPageView();
+        ASSERT(pPageView != NULL);
 
-		if (CPWL_Wnd * pWnd = GetPDFWindow(pPageView, FALSE))
-		{
-			return pWnd->OnChar(nChar,nFlags);
-		}
-	}
+        if (CPWL_Wnd * pWnd = GetPDFWindow(pPageView, FALSE))
+        {
+            return pWnd->OnChar(nChar,nFlags);
+        }
+    }
 
-	return FALSE;
+    return FALSE;
 }
 
 void CFFL_FormFiller::OnDeSelected(CPDFSDK_Annot* pAnnot)
 {
-	ASSERT(FALSE);
+    ASSERT(FALSE);
 }
 
 void CFFL_FormFiller::OnSelected(CPDFSDK_Annot* pAnnot)
 {
-	ASSERT(FALSE);
+    ASSERT(FALSE);
 }
 
-FX_BOOL	CFFL_FormFiller::OnSetFocus(CPDFSDK_Annot* pAnnot, FX_UINT nFlag)
+FX_BOOL CFFL_FormFiller::OnSetFocus(CPDFSDK_Annot* pAnnot, FX_UINT nFlag)
 {
-	CPDFSDK_Widget* pWidget = (CPDFSDK_Widget*)pAnnot;
-
-	CPDFXFA_Page * pPage = pWidget->GetPDFXFAPage();
- 	CPDFSDK_Document * pDoc = m_pApp->GetCurrentDoc();
-	CPDFSDK_PageView* pPageView = pDoc->GetPageView(pPage);
- 	ASSERT(pPageView != NULL);
-
-
-
-	CPWL_Wnd * pWnd = NULL;
-	if ( (pWnd = GetPDFWindow(pPageView, TRUE)))
-	{
-		pWnd->SetFocus();
-	}
-
-	m_bValid = TRUE;
-
-
+    CPDFSDK_Widget* pWidget = (CPDFSDK_Widget*)pAnnot;
+    CPDFXFA_Page* pPage = pWidget->GetPDFXFAPage();
+    CPDFSDK_Document* pDoc = m_pApp->GetSDKDocument();
+    CPDFSDK_PageView* pPageView = pDoc->GetPageView(pPage);
+    if (CPWL_Wnd* pWnd = GetPDFWindow(pPageView, TRUE))
+        pWnd->SetFocus();
 
-
-	m_bValid = TRUE;
-	FX_RECT rcRect = GetViewBBox(pPageView,pAnnot);
-	InvalidateRect(rcRect.left, rcRect.top, rcRect.right, rcRect.bottom);
-
-	return TRUE;
+    m_bValid = TRUE;
+    FX_RECT rcRect = GetViewBBox(pPageView,pAnnot);
+    InvalidateRect(rcRect.left, rcRect.top, rcRect.right, rcRect.bottom);
+    return TRUE;
 }
 
-FX_BOOL	CFFL_FormFiller::OnKillFocus(CPDFSDK_Annot* pAnnot, FX_UINT nFlag)
+FX_BOOL CFFL_FormFiller::OnKillFocus(CPDFSDK_Annot* pAnnot, FX_UINT nFlag)
 {
-	if (IsValid())
-	{
-		CPDFSDK_PageView* pPageView = GetCurPageView();
-		ASSERT(pPageView != NULL);
+    if (!IsValid())
+        return TRUE;
 
-		CommitData(pPageView, nFlag);
+    CPDFSDK_PageView* pPageView = GetCurPageView();
+    CommitData(pPageView, nFlag);
 
-		if (CPWL_Wnd* pWnd = GetPDFWindow(pPageView, FALSE))
-		{
-			pWnd->KillFocus();
-		}
+    if (CPWL_Wnd* pWnd = GetPDFWindow(pPageView, FALSE))
+        pWnd->KillFocus();
 
-		switch (m_pWidget->GetFieldType())
-		{
-		case FIELDTYPE_PUSHBUTTON:
-		case FIELDTYPE_CHECKBOX:
-		case FIELDTYPE_RADIOBUTTON:
-			EscapeFiller(pPageView, TRUE);
-			break;
-		default:
-			EscapeFiller(pPageView, FALSE);
-			break;
-		}
-	}
-
-	return TRUE;
+    switch (m_pWidget->GetFieldType())
+    {
+    case FIELDTYPE_PUSHBUTTON:
+    case FIELDTYPE_CHECKBOX:
+    case FIELDTYPE_RADIOBUTTON:
+        EscapeFiller(pPageView, TRUE);
+        break;
+    default:
+        EscapeFiller(pPageView, FALSE);
+        break;
+    }
+    return TRUE;
 }
 
-FX_BOOL	CFFL_FormFiller::IsValid() const
+FX_BOOL CFFL_FormFiller::IsValid() const
 {
-	return m_bValid;
+    return m_bValid;
 }
 
-PWL_CREATEPARAM	CFFL_FormFiller::GetCreateParam()
+PWL_CREATEPARAM CFFL_FormFiller::GetCreateParam()
 {
-	ASSERT(m_pApp != NULL);
-
-	PWL_CREATEPARAM cp;
-
-	cp.pParentWnd = NULL;
-	cp.pProvider = this;
-	cp.rcRectWnd = GetPDFWindowRect();
-
-	FX_DWORD dwCreateFlags = PWS_BORDER | PWS_BACKGROUND | PWS_VISIBLE;
-
-	ASSERT(m_pWidget != NULL);
+    ASSERT(m_pApp != NULL);
 
+    PWL_CREATEPARAM cp;
+    cp.pParentWnd = NULL;
+    cp.pProvider = this;
+    cp.rcRectWnd = GetPDFWindowRect();
 
-	FX_DWORD dwFieldFlag = m_pWidget->GetFieldFlags();
-
-	if (dwFieldFlag & FIELDFLAG_READONLY)
-	{
-		dwCreateFlags |= PWS_READONLY;
-	}
-
-	FX_COLORREF color;
-	if (m_pWidget->GetFillColor(color))
-	{
-		cp.sBackgroundColor = CPWL_Color(GetRed(color), GetGreen(color), GetBlue(color));
-	}
-
-	if (m_pWidget->GetBorderColor(color))
-	{
-		cp.sBorderColor = CPWL_Color(GetRed(color), GetGreen(color), GetBlue(color));
-	}
+    FX_DWORD dwCreateFlags = PWS_BORDER | PWS_BACKGROUND | PWS_VISIBLE;
+    FX_DWORD dwFieldFlag = m_pWidget->GetFieldFlags();
+    if (dwFieldFlag & FIELDFLAG_READONLY)
+    {
+        dwCreateFlags |= PWS_READONLY;
+    }
 
-	cp.sTextColor = CPWL_Color(COLORTYPE_GRAY,0);
+    FX_COLORREF color;
+    if (m_pWidget->GetFillColor(color))
+    {
+        cp.sBackgroundColor = CPWL_Color(GetRed(color), GetGreen(color), GetBlue(color));
+    }
 
-	if (m_pWidget->GetTextColor(color))
-	{
-		cp.sTextColor = CPWL_Color(GetRed(color), GetGreen(color), GetBlue(color));
-	}
+    if (m_pWidget->GetBorderColor(color))
+    {
+        cp.sBorderColor = CPWL_Color(GetRed(color), GetGreen(color), GetBlue(color));
+    }
 
-	cp.fFontSize = m_pWidget->GetFontSize();
-	cp.dwBorderWidth = m_pWidget->GetBorderWidth();
+    cp.sTextColor = CPWL_Color(COLORTYPE_GRAY,0);
 
-	int nBorderStyle = m_pWidget->GetBorderStyle();
+    if (m_pWidget->GetTextColor(color))
+    {
+        cp.sTextColor = CPWL_Color(GetRed(color), GetGreen(color), GetBlue(color));
+    }
 
-	switch (nBorderStyle)
-	{
-	case BBS_SOLID:
-		cp.nBorderStyle = PBS_SOLID;
-		break;
-	case BBS_DASH:
-		cp.nBorderStyle = PBS_DASH;
-		cp.sDash = CPWL_Dash(3,3,0);
-		break;
-	case BBS_BEVELED:
-		cp.nBorderStyle = PBS_BEVELED;
-		cp.dwBorderWidth *= 2;
-		break;
-	case BBS_INSET:
-		cp.nBorderStyle = PBS_INSET;
-		cp.dwBorderWidth *= 2;
-		break;
-	case BBS_UNDERLINE:
-		cp.nBorderStyle = PBS_UNDERLINED;
-		break;
-	}
+    cp.fFontSize = m_pWidget->GetFontSize();
+    cp.dwBorderWidth = m_pWidget->GetBorderWidth();
+
+    int nBorderStyle = m_pWidget->GetBorderStyle();
+
+    switch (nBorderStyle)
+    {
+    case BBS_SOLID:
+        cp.nBorderStyle = PBS_SOLID;
+        break;
+    case BBS_DASH:
+        cp.nBorderStyle = PBS_DASH;
+        cp.sDash = CPWL_Dash(3,3,0);
+        break;
+    case BBS_BEVELED:
+        cp.nBorderStyle = PBS_BEVELED;
+        cp.dwBorderWidth *= 2;
+        break;
+    case BBS_INSET:
+        cp.nBorderStyle = PBS_INSET;
+        cp.dwBorderWidth *= 2;
+        break;
+    case BBS_UNDERLINE:
+        cp.nBorderStyle = PBS_UNDERLINED;
+        break;
+    }
 
-	if (cp.fFontSize <= 0)
-	{
-		dwCreateFlags |= PWS_AUTOFONTSIZE;
-	}
+    if (cp.fFontSize <= 0)
+    {
+        dwCreateFlags |= PWS_AUTOFONTSIZE;
+    }
 
-	cp.dwFlags = dwCreateFlags;
-	cp.pSystemHandler = m_pApp->GetSysHandler();
-	return cp;
+    cp.dwFlags = dwCreateFlags;
+    cp.pSystemHandler = m_pApp->GetSysHandler();
+    return cp;
 }
 
 CPWL_Wnd* CFFL_FormFiller::GetPDFWindow(CPDFSDK_PageView* pPageView, FX_BOOL bNew)
@@ -470,218 +442,186 @@ void CFFL_FormFiller::DestroyPDFWindow(CPDFSDK_PageView* pPageView)
     m_Maps.erase(it);
 }
 
-CPDF_Matrix	CFFL_FormFiller::GetWindowMatrix(void* pAttachedData)
+CPDF_Matrix CFFL_FormFiller::GetWindowMatrix(void* pAttachedData)
 {
-	if (CFFL_PrivateData* pPrivateData = (CFFL_PrivateData*)pAttachedData)
-	{
-		if (pPrivateData->pPageView)
-		{
-			CPDF_Matrix mtPageView;
-			pPrivateData->pPageView->GetCurrentMatrix(mtPageView);
-			CPDF_Matrix mt = GetCurMatrix();
-			mt.Concat(mtPageView);
+    if (CFFL_PrivateData* pPrivateData = (CFFL_PrivateData*)pAttachedData)
+    {
+        if (pPrivateData->pPageView)
+        {
+            CPDF_Matrix mtPageView;
+            pPrivateData->pPageView->GetCurrentMatrix(mtPageView);
+            CPDF_Matrix mt = GetCurMatrix();
+            mt.Concat(mtPageView);
 
-			return mt;
-		}
-	}
-	return CPDF_Matrix(1,0,0,1,0,0);
+            return mt;
+        }
+    }
+    return CPDF_Matrix(1,0,0,1,0,0);
 }
 
-CPDF_Matrix	CFFL_FormFiller::GetCurMatrix()
+CPDF_Matrix CFFL_FormFiller::GetCurMatrix()
 {
-	CPDF_Matrix mt;
+    CPDF_Matrix mt;
 
-	ASSERT(m_pWidget != NULL);
+    ASSERT(m_pWidget != NULL);
 
-	CPDF_Rect rcDA ;
-	m_pWidget->GetPDFAnnot()->GetRect(rcDA);
+    CPDF_Rect rcDA ;
+    m_pWidget->GetPDFAnnot()->GetRect(rcDA);
 
 
-	switch (m_pWidget->GetRotate())
-	{
-	default:
-	case 0:
-		mt = CPDF_Matrix(1,0,0,1,0,0);
-		break;
-	case 90:
-		mt = CPDF_Matrix(0,1,-1,0,rcDA.right - rcDA.left,0);
-		break;
-	case 180:
-		mt = CPDF_Matrix(-1,0,0,-1,rcDA.right - rcDA.left,rcDA.top - rcDA.bottom);
-		break;
-	case 270:
-		mt = CPDF_Matrix(0,-1,1,0,0,rcDA.top - rcDA.bottom);
-		break;
-	}
-	mt.e += rcDA.left;
-	mt.f += rcDA.bottom;
+    switch (m_pWidget->GetRotate())
+    {
+    default:
+    case 0:
+        mt = CPDF_Matrix(1,0,0,1,0,0);
+        break;
+    case 90:
+        mt = CPDF_Matrix(0,1,-1,0,rcDA.right - rcDA.left,0);
+        break;
+    case 180:
+        mt = CPDF_Matrix(-1,0,0,-1,rcDA.right - rcDA.left,rcDA.top - rcDA.bottom);
+        break;
+    case 270:
+        mt = CPDF_Matrix(0,-1,1,0,0,rcDA.top - rcDA.bottom);
+        break;
+    }
+    mt.e += rcDA.left;
+    mt.f += rcDA.bottom;
 
-	return mt;
+    return mt;
 }
 
 CFX_WideString CFFL_FormFiller::LoadPopupMenuString(int nIndex)
 {
-	ASSERT(m_pApp != NULL);
+    ASSERT(m_pApp != NULL);
 
-	return L"";
+    return L"";
 }
 
 CPDF_Rect CFFL_FormFiller::GetPDFWindowRect() const
 {
-	ASSERT(m_pWidget != NULL);
-
-	CPDF_Rect rectAnnot;
-	m_pWidget->GetPDFAnnot()->GetRect(rectAnnot);
+    CPDF_Rect rectAnnot;
+    m_pWidget->GetPDFAnnot()->GetRect(rectAnnot);
 
-	FX_FLOAT fWidth = rectAnnot.right - rectAnnot.left;
-	FX_FLOAT fHeight = rectAnnot.top - rectAnnot.bottom;
+    FX_FLOAT fWidth = rectAnnot.right - rectAnnot.left;
+    FX_FLOAT fHeight = rectAnnot.top - rectAnnot.bottom;
+    if ((m_pWidget->GetRotate() / 90) & 0x01)
+        return CPDF_Rect(0, 0, fHeight, fWidth);
 
-
-	if ((m_pWidget->GetRotate() / 90) & 0x01)
-		return CPDF_Rect(0,0,fHeight,fWidth);
-	else
-		return CPDF_Rect(0,0,fWidth,fHeight);
+    return CPDF_Rect(0, 0, fWidth, fHeight);
 }
 
 CPDFSDK_PageView* CFFL_FormFiller::GetCurPageView()
 {
-
-	CPDFXFA_Page* pPage = m_pAnnot->GetPDFXFAPage();
-	CPDFSDK_Document* pSDKDoc = m_pApp->GetCurrentDoc();
-	if(pSDKDoc)
-	{
-		return pSDKDoc->GetPageView(pPage);
-	}
-	return NULL;
+    CPDFXFA_Page* pPage = m_pAnnot->GetPDFXFAPage();
+    CPDFSDK_Document* pSDKDoc = m_pApp->GetSDKDocument();
+    if (!pSDKDoc)
+        return NULL;
+    return pSDKDoc->GetPageView(pPage);
 }
 
 CPDF_Rect CFFL_FormFiller::GetFocusBox(CPDFSDK_PageView* pPageView)
 {
-	if (CPWL_Wnd * pWnd = GetPDFWindow(pPageView, FALSE))
-	{
-		CPDF_Rect rcFocus =  FFLtoWnd(pPageView, PWLtoFFL(pWnd->GetFocusRect()));
-		ASSERT(pPageView);
-		CPDF_Rect rcPage = pPageView->GetPDFPage()->GetPageBBox();
-		if(rcPage.Contains(rcFocus))
-			return rcFocus;
-		else
-			return CPDF_Rect(0,0,0,0);
-	}
-	return CPDF_Rect(0,0,0,0);
+    if (CPWL_Wnd* pWnd = GetPDFWindow(pPageView, FALSE))
+    {
+        CPDF_Rect rcFocus = FFLtoWnd(pPageView, PWLtoFFL(pWnd->GetFocusRect()));
+        CPDF_Rect rcPage = pPageView->GetPDFPage()->GetPageBBox();
+        if (rcPage.Contains(rcFocus))
+            return rcFocus;
+    }
+    return CPDF_Rect(0,0,0,0);
 }
 
 CPDF_Rect CFFL_FormFiller::FFLtoPWL(const CPDF_Rect& rect)
 {
-	CPDF_Matrix mt;
-	mt.SetReverse(GetCurMatrix());
+    CPDF_Matrix mt;
+    mt.SetReverse(GetCurMatrix());
 
-	CPDF_Rect temp = rect;
-	mt.TransformRect(temp);
+    CPDF_Rect temp = rect;
+    mt.TransformRect(temp);
 
-	return temp;
+    return temp;
 }
 
 CPDF_Rect CFFL_FormFiller::PWLtoFFL(const CPDF_Rect& rect)
 {
-	CPDF_Matrix mt = GetCurMatrix();
+    CPDF_Matrix mt = GetCurMatrix();
 
-	CPDF_Rect temp = rect;
-	mt.TransformRect(temp);
+    CPDF_Rect temp = rect;
+    mt.TransformRect(temp);
 
-	return temp;
+    return temp;
 }
 
 CPDF_Point CFFL_FormFiller::FFLtoPWL(const CPDF_Point& point)
 {
-	CPDF_Matrix mt;
-	mt.SetReverse(GetCurMatrix());
+    CPDF_Matrix mt;
+    mt.SetReverse(GetCurMatrix());
 
-	CPDF_Point pt = point;
-	mt.Transform(pt.x,pt.y);
+    CPDF_Point pt = point;
+    mt.Transform(pt.x,pt.y);
 
-	return pt;
+    return pt;
 }
 
 CPDF_Point CFFL_FormFiller::PWLtoFFL(const CPDF_Point & point)
 {
-	CPDF_Matrix mt = GetCurMatrix();
+    CPDF_Matrix mt = GetCurMatrix();
 
-	CPDF_Point pt = point;
-	mt.Transform(pt.x,pt.y);
+    CPDF_Point pt = point;
+    mt.Transform(pt.x,pt.y);
 
-	return pt;
+    return pt;
 }
 
 CPDF_Point CFFL_FormFiller::WndtoPWL(CPDFSDK_PageView* pPageView, const CPDF_Point& pt)
 {
-// 	ASSERT(pPageView != NULL);
-//
-// 	CPDF_Point point(0.0f, 0.0f);
-// 	pPageView->WindowToDoc(pt.x, pt.y, point.x, point.y);
-//
- 	return FFLtoPWL(pt);
-//	return CPDF_Point(0, 0);
+    return FFLtoPWL(pt);
 }
 
 CPDF_Rect CFFL_FormFiller::FFLtoWnd(CPDFSDK_PageView* pPageView, const CPDF_Rect & rect)
 {
-// 	FX_RECT rcRet(0,0,0,0);
-//
-// 	ASSERT(pPageView != NULL);
-// 	pPageView->DocToWindow(rect, rcRet);
-//
- 	return rect;
-
-}
-
-void CFFL_FormFiller::FFL_FreeData(void* pData)
-{
-	ASSERT(pData != NULL);
-
-	delete (CFFL_PrivateData*)pData;
+    return rect;
 }
 
 FX_BOOL CFFL_FormFiller::CommitData(CPDFSDK_PageView* pPageView, FX_UINT nFlag)
 {
-	if (IsDataChanged(pPageView))
-	{
-		//CFFL_IFormFiller* pIFormFiller = CFFL_Module::GetFormFiller(m_pApp);
-		CFFL_IFormFiller* pIFormFiller = m_pApp->GetIFormFiller();//NULL;
-		ASSERT(pIFormFiller != NULL);
-
-		FX_BOOL bRC = TRUE;
-		FX_BOOL bExit = FALSE;
-
-		pIFormFiller->OnKeyStrokeCommit(m_pWidget, pPageView, bRC, bExit, nFlag);
-		if (bExit) return TRUE;
-		if (!bRC)
-		{
-			ResetPDFWindow(pPageView, FALSE);
-			return TRUE;
-		}
-
-		pIFormFiller->OnValidate(m_pWidget, pPageView, bRC, bExit, nFlag);
-		if (bExit) return TRUE;
-		if (!bRC)
-		{
-			ResetPDFWindow(pPageView, FALSE);
-			return TRUE;
-		}
-
-		SaveData(pPageView);
-
-		pIFormFiller->OnCalculate(m_pWidget, pPageView, bExit,nFlag);
-		if (bExit) return TRUE;
-
-		pIFormFiller->OnFormat(m_pWidget, pPageView, bExit,nFlag);
-	}
-
-	return TRUE;
+    if (IsDataChanged(pPageView))
+    {
+        FX_BOOL bRC = TRUE;
+        FX_BOOL bExit = FALSE;
+        CFFL_IFormFiller* pIFormFiller = m_pApp->GetIFormFiller();
+        pIFormFiller->OnKeyStrokeCommit(m_pWidget, pPageView, bRC, bExit, nFlag);
+        if (bExit)
+            return TRUE;
+        if (!bRC)
+        {
+            ResetPDFWindow(pPageView, FALSE);
+            return TRUE;
+        }
+
+        pIFormFiller->OnValidate(m_pWidget, pPageView, bRC, bExit, nFlag);
+        if (bExit)
+            return TRUE;
+        if (!bRC)
+        {
+            ResetPDFWindow(pPageView, FALSE);
+            return TRUE;
+        }
+
+        SaveData(pPageView);
+        pIFormFiller->OnCalculate(m_pWidget, pPageView, bExit,nFlag);
+        if (bExit)
+            return TRUE;
+
+        pIFormFiller->OnFormat(m_pWidget, pPageView, bExit,nFlag);
+    }
+    return TRUE;
 }
 
-FX_BOOL	CFFL_FormFiller::IsDataChanged(CPDFSDK_PageView* pPageView)
+FX_BOOL CFFL_FormFiller::IsDataChanged(CPDFSDK_PageView* pPageView)
 {
-	return FALSE;
+    return FALSE;
 }
 
 void CFFL_FormFiller::SaveData(CPDFSDK_PageView* pPageView)
@@ -694,29 +634,29 @@ void CFFL_FormFiller::GetKeyStrokeData(CPDFSDK_PageView* pPageView, FFL_KeyStrok
 
 FX_BOOL CFFL_FormFiller::IsFieldFull(CPDFSDK_PageView* pPageView)
 {
-	return FALSE;
+    return FALSE;
 }
 
 void CFFL_FormFiller::SetChangeMark()
 {
-	m_pApp->FFI_OnChange();
+    m_pApp->FFI_OnChange();
 }
 
 void CFFL_FormFiller::GetActionData(CPDFSDK_PageView* pPageView, CPDF_AAction::AActionType type,
-							PDFSDK_FieldAction& fa)
+                            PDFSDK_FieldAction& fa)
 {
-	fa.sValue = m_pWidget->GetValue();
+    fa.sValue = m_pWidget->GetValue();
 }
 
 void CFFL_FormFiller::SetActionData(CPDFSDK_PageView* pPageView, CPDF_AAction::AActionType type,
-									const PDFSDK_FieldAction& fa)
+                                    const PDFSDK_FieldAction& fa)
 {
 }
 
-FX_BOOL	CFFL_FormFiller::IsActionDataChanged(CPDF_AAction::AActionType type, const PDFSDK_FieldAction& faOld,
-									const PDFSDK_FieldAction& faNew)
+FX_BOOL CFFL_FormFiller::IsActionDataChanged(CPDF_AAction::AActionType type, const PDFSDK_FieldAction& faOld,
+                                    const PDFSDK_FieldAction& faNew)
 {
-	return FALSE;
+    return FALSE;
 }
 
 void CFFL_FormFiller::SaveState(CPDFSDK_PageView* pPageView)
@@ -729,7 +669,7 @@ void CFFL_FormFiller::RestoreState(CPDFSDK_PageView* pPageView)
 
 CPWL_Wnd*  CFFL_FormFiller::ResetPDFWindow(CPDFSDK_PageView* pPageView, FX_BOOL bRestoreValue)
 {
-	return GetPDFWindow(pPageView, FALSE);
+    return GetPDFWindow(pPageView, FALSE);
 }
 
 void CFFL_FormFiller::TimerProc()
@@ -739,8 +679,7 @@ void CFFL_FormFiller::TimerProc()
 
 IFX_SystemHandler* CFFL_FormFiller::GetSystemHandler() const
 {
-	return m_pApp->GetSysHandler();
-//	return NULL;
+    return m_pApp->GetSysHandler();
 }
 
 void CFFL_FormFiller::OnKeyStroke(FX_BOOL bKeyDown)
@@ -749,28 +688,28 @@ void CFFL_FormFiller::OnKeyStroke(FX_BOOL bKeyDown)
 
 void CFFL_FormFiller::EscapeFiller(CPDFSDK_PageView* pPageView, FX_BOOL bDestroyPDFWindow)
 {
-	m_bValid = FALSE;
+    m_bValid = FALSE;
 
-	FX_RECT rcRect = GetViewBBox(pPageView, m_pWidget);
-	InvalidateRect(rcRect.left, rcRect.top, rcRect.right, rcRect.bottom);
+    FX_RECT rcRect = GetViewBBox(pPageView, m_pWidget);
+    InvalidateRect(rcRect.left, rcRect.top, rcRect.right, rcRect.bottom);
 
-	if(bDestroyPDFWindow)
- 		DestroyPDFWindow(pPageView);
+    if(bDestroyPDFWindow)
+        DestroyPDFWindow(pPageView);
 }
 
 FX_BOOL CFFL_FormFiller::CanCopy(CPDFSDK_Document* pDocument)
 {
-	return FALSE;
+    return FALSE;
 }
 
 FX_BOOL CFFL_FormFiller::CanCut(CPDFSDK_Document* pDocument)
 {
-	return FALSE;
+    return FALSE;
 }
 
-FX_BOOL	CFFL_FormFiller::CanPaste(CPDFSDK_Document* pDocument)
+FX_BOOL CFFL_FormFiller::CanPaste(CPDFSDK_Document* pDocument)
 {
-	return FALSE;
+    return FALSE;
 }
 
 void CFFL_FormFiller::DoCopy(CPDFSDK_Document* pDocument)
@@ -787,16 +726,16 @@ void CFFL_FormFiller::DoPaste(CPDFSDK_Document* pDocument)
 
 void CFFL_FormFiller::InvalidateRect(double left, double top, double right, double bottom)
 {
-	CPDFXFA_Page * pPage = m_pWidget->GetPDFXFAPage();
-	m_pApp->FFI_Invalidate(pPage, left, top, right, bottom);
+    CPDFXFA_Page* pPage = m_pWidget->GetPDFXFAPage();
+    m_pApp->FFI_Invalidate(pPage, left, top, right, bottom);
 }
 
 /* ------------------------- CFFL_Button ------------------------- */
 
 CFFL_Button::CFFL_Button(CPDFDoc_Environment* pApp, CPDFSDK_Annot* pWidget) :
-	CFFL_FormFiller(pApp, pWidget),
-	m_bMouseIn(FALSE),
-	m_bMouseDown(FALSE)
+    CFFL_FormFiller(pApp, pWidget),
+    m_bMouseIn(FALSE),
+    m_bMouseDown(FALSE)
 {
 }
 
@@ -806,99 +745,94 @@ CFFL_Button::~CFFL_Button()
 
 void CFFL_Button::OnMouseEnter(CPDFSDK_PageView *pPageView, CPDFSDK_Annot* pAnnot)
 {
-	m_bMouseIn = TRUE;
-	FX_RECT rect = GetViewBBox(pPageView,pAnnot);
-	InvalidateRect(rect.left, rect.top, rect.right, rect.bottom);
+    m_bMouseIn = TRUE;
+    FX_RECT rect = GetViewBBox(pPageView,pAnnot);
+    InvalidateRect(rect.left, rect.top, rect.right, rect.bottom);
 }
 
 void CFFL_Button::OnMouseExit(CPDFSDK_PageView *pPageView, CPDFSDK_Annot* pAnnot)
 {
-	m_bMouseIn = FALSE;
+    m_bMouseIn = FALSE;
 
-	FX_RECT rect = GetViewBBox(pPageView,pAnnot);
-	InvalidateRect(rect.left, rect.top, rect.right, rect.bottom);
-	EndTimer();
-	ASSERT(m_pWidget != NULL);
+    FX_RECT rect = GetViewBBox(pPageView,pAnnot);
+    InvalidateRect(rect.left, rect.top, rect.right, rect.bottom);
+    EndTimer();
+    ASSERT(m_pWidget != NULL);
 }
 
 FX_BOOL CFFL_Button::OnLButtonDown(CPDFSDK_PageView *pPageView, CPDFSDK_Annot* pAnnot, FX_UINT nFlags, const CPDF_Point& point)
 {
-	CPDF_Rect rcAnnot = pAnnot->GetRect();
-	if(!rcAnnot.Contains(point.x, point.y))
-		return FALSE;
+    CPDF_Rect rcAnnot = pAnnot->GetRect();
+    if(!rcAnnot.Contains(point.x, point.y))
+        return FALSE;
 
-	m_bMouseDown = TRUE;
-	m_bValid = TRUE;
-	FX_RECT rect = GetViewBBox(pPageView, pAnnot);
-	InvalidateRect(rect.left, rect.top, rect.right, rect.bottom);
-	return TRUE;
+    m_bMouseDown = TRUE;
+    m_bValid = TRUE;
+    FX_RECT rect = GetViewBBox(pPageView, pAnnot);
+    InvalidateRect(rect.left, rect.top, rect.right, rect.bottom);
+    return TRUE;
 }
 
-FX_BOOL	CFFL_Button::OnLButtonUp(CPDFSDK_PageView *pPageView, CPDFSDK_Annot* pAnnot, FX_UINT nFlags, const CPDF_Point& point)
+FX_BOOL CFFL_Button::OnLButtonUp(CPDFSDK_PageView *pPageView, CPDFSDK_Annot* pAnnot, FX_UINT nFlags, const CPDF_Point& point)
 {
-	CPDF_Rect rcAnnot = pAnnot->GetRect();
-	if(!rcAnnot.Contains(point.x, point.y))
-		return FALSE;
+    CPDF_Rect rcAnnot = pAnnot->GetRect();
+    if(!rcAnnot.Contains(point.x, point.y))
+        return FALSE;
 
-	m_bMouseDown = FALSE;
-	m_pWidget->GetPDFPage();
+    m_bMouseDown = FALSE;
+    m_pWidget->GetPDFPage();
 
 
-	FX_RECT rect = GetViewBBox(pPageView, pAnnot);
-	InvalidateRect(rect.left, rect.top, rect.right, rect.bottom);
-	return TRUE;
+    FX_RECT rect = GetViewBBox(pPageView, pAnnot);
+    InvalidateRect(rect.left, rect.top, rect.right, rect.bottom);
+    return TRUE;
 }
 
-FX_BOOL	CFFL_Button::OnMouseMove(CPDFSDK_PageView *pPageView, CPDFSDK_Annot* pAnnot, FX_UINT nFlags, const CPDF_Point& point)
+FX_BOOL CFFL_Button::OnMouseMove(CPDFSDK_PageView *pPageView, CPDFSDK_Annot* pAnnot, FX_UINT nFlags, const CPDF_Point& point)
 {
-	ASSERT(m_pApp != NULL);
+    ASSERT(m_pApp != NULL);
 
-	return TRUE;
+    return TRUE;
 }
 
-void CFFL_Button::OnDraw(CPDFSDK_PageView *pPageView, /*HDC hDC,*/ CPDFSDK_Annot* pAnnot,
-							CFX_RenderDevice* pDevice, CPDF_Matrix* pUser2Device,
-							/*const CRect& rcWindow,*/ FX_DWORD dwFlags)
+void CFFL_Button::OnDraw(CPDFSDK_PageView *pPageView, CPDFSDK_Annot* pAnnot,
+                         CFX_RenderDevice* pDevice, CPDF_Matrix* pUser2Device,
+                         FX_DWORD dwFlags)
 {
-	ASSERT(pPageView != NULL);
-	ASSERT(pAnnot != NULL);
+    ASSERT(pPageView != NULL);
+    CPDFSDK_Widget* pWidget = (CPDFSDK_Widget*)pAnnot;
+    CPDF_FormControl* pCtrl = pWidget->GetFormControl();
+    CPDF_FormControl::HighlightingMode eHM = pCtrl->GetHighlightingMode();
 
-	CPDFSDK_Widget* pWidget = (CPDFSDK_Widget*)pAnnot;
-
-	CPDF_FormControl* pCtrl = pWidget->GetFormControl();
-	ASSERT(pCtrl != NULL);
-
-	CPDF_FormControl::HighlightingMode eHM = pCtrl->GetHighlightingMode();
-
-	if (eHM == CPDF_FormControl::Push)
-	{
-		if (m_bMouseDown)
-		{
-			if (pWidget->IsWidgetAppearanceValid(CPDF_Annot::Down))
-				pWidget->DrawAppearance(pDevice, pUser2Device, CPDF_Annot::Down, NULL);
-			else
-				pWidget->DrawAppearance(pDevice, pUser2Device, CPDF_Annot::Normal, NULL);
-		}
-		else if (m_bMouseIn)
-		{
-			if (pWidget->IsWidgetAppearanceValid(CPDF_Annot::Rollover))
-				pWidget->DrawAppearance(pDevice, pUser2Device, CPDF_Annot::Rollover, NULL);
-			else
-				pWidget->DrawAppearance(pDevice, pUser2Device, CPDF_Annot::Normal, NULL);
-		}
-		else
-		{
-			pWidget->DrawAppearance(pDevice, pUser2Device, CPDF_Annot::Normal, NULL);
-		}
-	}
-	else
-		pWidget->DrawAppearance(pDevice, pUser2Device, CPDF_Annot::Normal, NULL);
+    if (eHM == CPDF_FormControl::Push)
+    {
+        if (m_bMouseDown)
+        {
+            if (pWidget->IsWidgetAppearanceValid(CPDF_Annot::Down))
+                pWidget->DrawAppearance(pDevice, pUser2Device, CPDF_Annot::Down, NULL);
+            else
+                pWidget->DrawAppearance(pDevice, pUser2Device, CPDF_Annot::Normal, NULL);
+        }
+        else if (m_bMouseIn)
+        {
+            if (pWidget->IsWidgetAppearanceValid(CPDF_Annot::Rollover))
+                pWidget->DrawAppearance(pDevice, pUser2Device, CPDF_Annot::Rollover, NULL);
+            else
+                pWidget->DrawAppearance(pDevice, pUser2Device, CPDF_Annot::Normal, NULL);
+        }
+        else
+        {
+            pWidget->DrawAppearance(pDevice, pUser2Device, CPDF_Annot::Normal, NULL);
+        }
+    }
+    else
+        pWidget->DrawAppearance(pDevice, pUser2Device, CPDF_Annot::Normal, NULL);
 }
 
 
-void CFFL_Button::OnDrawDeactive(CPDFSDK_PageView *pPageView, /*HDC hDC,*/ CPDFSDK_Annot* pAnnot,
-								 CFX_RenderDevice* pDevice, CPDF_Matrix* pUser2Device,
-								 /*const CRect& rcWindow, */FX_DWORD dwFlags)
+void CFFL_Button::OnDrawDeactive(CPDFSDK_PageView *pPageView, CPDFSDK_Annot* pAnnot,
+                                 CFX_RenderDevice* pDevice, CPDF_Matrix* pUser2Device,
+                                 FX_DWORD dwFlags)
 {
-	OnDraw(pPageView, pAnnot, pDevice, pUser2Device, dwFlags);
+    OnDraw(pPageView, pAnnot, pDevice, pUser2Device, dwFlags);
 }
diff --git a/fpdfsdk/src/formfiller/FFL_IFormFiller.cpp b/fpdfsdk/src/formfiller/FFL_IFormFiller.cpp
index 66ae237a31..dccb0408cf 100644
--- a/fpdfsdk/src/formfiller/FFL_IFormFiller.cpp
+++ b/fpdfsdk/src/formfiller/FFL_IFormFiller.cpp
@@ -81,20 +81,15 @@ void CFFL_IFormFiller::OnDraw(CPDFSDK_PageView* pPageView, /*HDC hDC,*/ CPDFSDK_
  			if (pFormFiller->IsValid())
  			{
 				pFormFiller->OnDraw(pPageView, pAnnot, pDevice, pUser2Device, dwFlags);
-
 				pAnnot->GetPDFPage();
 
-
-				CPDFSDK_Document* pDocument = m_pApp->GetCurrentDoc();
-				ASSERT(pDocument != NULL);
-
+				CPDFSDK_Document* pDocument = m_pApp->GetSDKDocument();
 				if (pDocument->GetFocusAnnot() == pAnnot)
 				{
 					CPDF_Rect rcFocus = pFormFiller->GetFocusBox(pPageView);
 					if (!rcFocus.IsEmpty())
 					{
 						CFX_PathData path;
-
 						path.SetPointCount(5);
 						path.SetPoint(0, rcFocus.left,  rcFocus.top, FXPT_MOVETO);
 						path.SetPoint(1, rcFocus.left,  rcFocus.bottom, FXPT_LINETO);
@@ -106,14 +101,10 @@ void CFFL_IFormFiller::OnDraw(CPDFSDK_PageView* pPageView, /*HDC hDC,*/ CPDFSDK_
 						gsd.SetDashCount(1);
 						gsd.m_DashArray[0] = 1.0f;
 						gsd.m_DashPhase = 0;
-
 						gsd.m_LineWidth = 1.0f;
 						pDevice->DrawPath(&path, pUser2Device, &gsd, 0, ArgbEncode(255,0,0,0), FXFILL_ALTERNATE);
-
-					//	::DrawFocusRect(hDC, &rcFocus);
 					}
 				}
-
 				return;
 			}
 		}
@@ -124,10 +115,7 @@ void CFFL_IFormFiller::OnDraw(CPDFSDK_PageView* pPageView, /*HDC hDC,*/ CPDFSDK_
 			pWidget->DrawAppearance(pDevice, pUser2Device, CPDF_Annot::Normal, NULL);
 
 		if (!IsReadOnly(pWidget) && IsFillingAllowed(pWidget))
-		{
 			pWidget->DrawShadow(pDevice, pPageView);
-		}
-
 	}
 }
 
@@ -292,14 +280,9 @@ FX_BOOL	CFFL_IFormFiller::OnLButtonDown(CPDFSDK_PageView* pPageView, CPDFSDK_Ann
 
 FX_BOOL	CFFL_IFormFiller::OnLButtonUp(CPDFSDK_PageView* pPageView, CPDFSDK_Annot* pAnnot, FX_UINT nFlags, const CPDF_Point& point)
 {
-	ASSERT(pAnnot != NULL);
 	ASSERT(pAnnot->GetPDFAnnot()->GetSubType() == "Widget");
-
 	CPDFSDK_Widget* pWidget = (CPDFSDK_Widget*)pAnnot;
-	// 	CReader_Page* pPage = pAnnot->GetPage();
-	// 	ASSERT(pPage != NULL);
-	CPDFSDK_Document* pDocument = m_pApp->GetCurrentDoc();
-	ASSERT(pDocument != NULL);
+	CPDFSDK_Document* pDocument = m_pApp->GetSDKDocument();
 
 	switch (pWidget->GetFieldType())
 	{
@@ -307,9 +290,7 @@ FX_BOOL	CFFL_IFormFiller::OnLButtonUp(CPDFSDK_PageView* pPageView, CPDFSDK_Annot
 	case FIELDTYPE_CHECKBOX:
 	case FIELDTYPE_RADIOBUTTON:
 		if (GetViewBBox(pPageView, pAnnot).Contains((int)point.x, (int)point.y))
-		{
 			pDocument->SetFocusAnnot(pAnnot);
-		}
 		break;
 	default:
 		pDocument->SetFocusAnnot(pAnnot);
diff --git a/fpdfsdk/src/fpdfformfill.cpp b/fpdfsdk/src/fpdfformfill.cpp
index 8087bb1d70..20beedd84a 100644
--- a/fpdfsdk/src/fpdfformfill.cpp
+++ b/fpdfsdk/src/fpdfformfill.cpp
@@ -15,701 +15,597 @@
 
 #include "../include/javascript/IJavaScript.h"
 
-
-DLLEXPORT int STDCALL FPDPage_HasFormFieldAtPoint(FPDF_FORMHANDLE hHandle, FPDF_PAGE page,double page_x, double page_y)
-{
-	if(!page || !hHandle)
-		return -1;
-	CPDF_Page * pPage = ((CPDFXFA_Page*) page)->GetPDFPage();
-	if (pPage)
-	{
-		CPDF_InterForm * pInterForm = NULL;
-		pInterForm = new CPDF_InterForm(pPage->m_pDocument,FALSE);
-		if (!pInterForm)
-			return -1;
-		CPDF_FormControl* pFormCtrl = pInterForm->GetControlAtPoint(pPage, (FX_FLOAT)page_x, (FX_FLOAT)page_y);
-		if(!pFormCtrl)
-		{
-			delete pInterForm;
-			return -1;
-		}
-		CPDF_FormField* pFormField = pFormCtrl->GetField();
-		if(!pFormField)
-		{
-			delete pInterForm;
-			return -1;
-		}
-
-		int nType = pFormField->GetFieldType();
-		delete pInterForm;
-		return nType;
-	}
-
-	IXFA_PageView* pPageView = ((CPDFXFA_Page*)page)->GetXFAPageView();
-	if (pPageView)
-	{
-		IXFA_WidgetHandler* pWidgetHandler = NULL;
-		IXFA_DocView* pDocView = pPageView->GetDocView();
-		if (!pDocView)
-			return -1;
-
-		pWidgetHandler = pDocView->GetWidgetHandler();
-		if (!pWidgetHandler)
-			return -1;
-
-		IXFA_Widget* pXFAAnnot = NULL;
-		IXFA_WidgetIterator* pWidgetIterator = pPageView->CreateWidgetIterator(XFA_TRAVERSEWAY_Form, XFA_WIDGETFILTER_Viewable|XFA_WIDGETFILTER_AllType);
-		if (!pWidgetIterator)
-			return -1;
-		pXFAAnnot = pWidgetIterator->MoveToNext();
-		while (pXFAAnnot) {
-			CFX_RectF rcBBox;
-			pWidgetHandler->GetBBox (pXFAAnnot, rcBBox, 0);
-			CFX_FloatRect rcWidget(rcBBox.left, rcBBox.top, rcBBox.left + rcBBox.width, rcBBox.top+rcBBox.height);
-			rcWidget.left -= 1.0f;
-			rcWidget.right += 1.0f;
-			rcWidget.bottom -= 1.0f;
-			rcWidget.top += 1.0f;
-
-			if (rcWidget.Contains(static_cast<FX_FLOAT>(page_x),
-				static_cast<FX_FLOAT>(page_y))) {
-				pWidgetIterator->Release();
-				return FPDF_FORMFIELD_XFA;
-			}
-			pXFAAnnot = pWidgetIterator->MoveToNext();
-		}
-
-		pWidgetIterator->Release();
-	}
-
-	return -1;
+namespace {
+
+CPDFSDK_Document* FormHandleToSDKDoc(FPDF_FORMHANDLE hHandle)
+{
+    CPDFDoc_Environment* pEnv = (CPDFDoc_Environment*)hHandle;
+    return pEnv ? pEnv->GetSDKDocument() : nullptr;
+}
+
+CPDFSDK_InterForm* FormHandleToInterForm(FPDF_FORMHANDLE hHandle)
+{
+    CPDFSDK_Document* pSDKDoc = FormHandleToSDKDoc(hHandle);
+    return pSDKDoc ? pSDKDoc->GetInterForm() : nullptr;
+}
+
+CPDFSDK_PageView* FormHandleToPageView(FPDF_FORMHANDLE hHandle, FPDF_PAGE page)
+{
+    CPDFSDK_Document* pSDKDoc = FormHandleToSDKDoc(hHandle);
+    return pSDKDoc ? pSDKDoc->GetPageView((CPDFXFA_Page*)page, TRUE) : nullptr;
+}
+
+}  // namespace
+
+DLLEXPORT int STDCALL FPDPage_HasFormFieldAtPoint(
+    FPDF_FORMHANDLE hHandle, FPDF_PAGE page, double page_x, double page_y)
+{
+    if(!page || !hHandle)
+        return -1;
+    CPDF_Page * pPage = ((CPDFXFA_Page*) page)->GetPDFPage();
+    if (pPage)
+    {
+        CPDF_InterForm * pInterForm = NULL;
+        pInterForm = new CPDF_InterForm(pPage->m_pDocument,FALSE);
+        if (!pInterForm)
+            return -1;
+        CPDF_FormControl* pFormCtrl = pInterForm->GetControlAtPoint(pPage, (FX_FLOAT)page_x, (FX_FLOAT)page_y);
+        if(!pFormCtrl)
+        {
+            delete pInterForm;
+            return -1;
+        }
+        CPDF_FormField* pFormField = pFormCtrl->GetField();
+        if(!pFormField)
+        {
+            delete pInterForm;
+            return -1;
+        }
+
+        int nType = pFormField->GetFieldType();
+        delete pInterForm;
+        return nType;
+    }
+
+    IXFA_PageView* pPageView = ((CPDFXFA_Page*)page)->GetXFAPageView();
+    if (pPageView)
+    {
+        IXFA_WidgetHandler* pWidgetHandler = NULL;
+        IXFA_DocView* pDocView = pPageView->GetDocView();
+        if (!pDocView)
+            return -1;
+
+        pWidgetHandler = pDocView->GetWidgetHandler();
+        if (!pWidgetHandler)
+            return -1;
+
+        IXFA_Widget* pXFAAnnot = NULL;
+        IXFA_WidgetIterator* pWidgetIterator = pPageView->CreateWidgetIterator(XFA_TRAVERSEWAY_Form, XFA_WIDGETFILTER_Viewable|XFA_WIDGETFILTER_AllType);
+        if (!pWidgetIterator)
+            return -1;
+        pXFAAnnot = pWidgetIterator->MoveToNext();
+        while (pXFAAnnot) {
+            CFX_RectF rcBBox;
+            pWidgetHandler->GetBBox (pXFAAnnot, rcBBox, 0);
+            CFX_FloatRect rcWidget(rcBBox.left, rcBBox.top, rcBBox.left + rcBBox.width, rcBBox.top+rcBBox.height);
+            rcWidget.left -= 1.0f;
+            rcWidget.right += 1.0f;
+            rcWidget.bottom -= 1.0f;
+            rcWidget.top += 1.0f;
+
+            if (rcWidget.Contains(static_cast<FX_FLOAT>(page_x),
+                static_cast<FX_FLOAT>(page_y))) {
+                pWidgetIterator->Release();
+                return FPDF_FORMFIELD_XFA;
+            }
+            pXFAAnnot = pWidgetIterator->MoveToNext();
+        }
+
+        pWidgetIterator->Release();
+    }
+
+    return -1;
 }
 
 DLLEXPORT FPDF_FORMHANDLE STDCALL FPDFDOC_InitFormFillEnvironment(FPDF_DOCUMENT document, FPDF_FORMFILLINFO* formInfo)
 {
-	if(!document || !formInfo || formInfo->version!=2)
-		return NULL;
-	CPDFXFA_Document * pDocument = (CPDFXFA_Document*) document;
- 	CPDFDoc_Environment * pEnv = NULL;
-	pEnv = new CPDFDoc_Environment(pDocument);
-	if (!pEnv)
-		return NULL;
-	pEnv->RegAppHandle(formInfo);
-
-	CPDFXFA_App* pApp = CPDFXFA_App::GetInstance();
-	pApp->AddFormFillEnv(pEnv);
-
-	if(pEnv->GetPDFXFADocument())
-	{
-		//CPDFSDK_Document* pSDKDoc = new CPDFSDK_Document(pEnv->GetPDFXFADocument(), pEnv);
-		CPDFSDK_Document* pSDKDoc = pDocument->GetSDKDocument(pEnv);
-		if(pSDKDoc) {
-			pEnv->SetCurrentDoc(pSDKDoc);
-		}
-	}
-	return pEnv;
+    if (!document || !formInfo || formInfo->version != 2)
+        return nullptr;
+
+    CPDFXFA_Document* pDocument = (CPDFXFA_Document*)document;
+    CPDFDoc_Environment* pEnv = new CPDFDoc_Environment(pDocument, formInfo);
+    pEnv->SetSDKDocument(pDocument->GetSDKDocument(pEnv));
+
+    CPDFXFA_App* pApp = CPDFXFA_App::GetInstance();
+    pApp->AddFormFillEnv(pEnv);
+
+    return pEnv;
 }
 
 DLLEXPORT void STDCALL FPDFDOC_ExitFormFillEnvironment(FPDF_FORMHANDLE hHandle)
 {
-	if (!hHandle)
-		return;
-	CPDFXFA_App* pApp = CPDFXFA_App::GetInstance();
-	pApp->RemoveFormFillEnv((CPDFDoc_Environment*)hHandle);
-	delete (CPDFDoc_Environment*)hHandle;
-	hHandle = NULL;
+    if (!hHandle)
+        return;
+    CPDFXFA_App* pApp = CPDFXFA_App::GetInstance();
+    pApp->RemoveFormFillEnv((CPDFDoc_Environment*)hHandle);
+    delete (CPDFDoc_Environment*)hHandle;
 }
 
 DLLEXPORT FPDF_BOOL STDCALL FORM_OnMouseMove(FPDF_FORMHANDLE hHandle, FPDF_PAGE page, int modifier, double page_x, double page_y)
 {
-	if (!hHandle || !page)
-		return FALSE;
-// 	CPDF_Page * pPage = (CPDF_Page*) page;
-// 	CPDF_Document * pDoc = pPage->m_pDocument;
-//	CPDFDoc_Environment* pEnv = (CPDFDoc_Environment*)hHandle;
-	CPDFSDK_Document* pFXDoc = ((CPDFDoc_Environment*)hHandle)->GetCurrentDoc();
-	if(!pFXDoc)
-		return FALSE;
-	CPDFSDK_PageView* pPageView = pFXDoc->GetPageView((CPDFXFA_Page*)page);
-	if(!pPageView)
-		return FALSE;
-
-// 	double page_x = 0;
-// 	double page_y = 0;
-//	pEnv->FFI_DeviceToPage(page, point_x, point_y, &page_x, &page_y);
-	CPDF_Point pt((FX_FLOAT)page_x, (FX_FLOAT)page_y);
-	return pPageView->OnMouseMove(pt, modifier);
+    CPDFSDK_PageView* pPageView = FormHandleToPageView(hHandle, page);
+    if (!pPageView)
+        return FALSE;
+
+    CPDF_Point pt((FX_FLOAT)page_x, (FX_FLOAT)page_y);
+    return pPageView->OnMouseMove(pt, modifier);
 }
 
 DLLEXPORT FPDF_BOOL STDCALL FORM_OnLButtonDown(FPDF_FORMHANDLE hHandle, FPDF_PAGE page, int modifier, double page_x, double page_y)
 {
-	if (!hHandle || !page)
-		return FALSE;
-	CPDFSDK_Document* pFXDoc = ((CPDFDoc_Environment*)hHandle)->GetCurrentDoc();
-	if(!pFXDoc)
-		return FALSE;
-	CPDFSDK_PageView* pPageView = pFXDoc->GetPageView((CPDFXFA_Page*)page);
-	if(!pPageView)
-		return FALSE;
-// 	double page_x = 0;
-// 	double page_y = 0;
-// 	pEnv->FFI_DeviceToPage(page, point_x, point_y, &page_x, &page_y);
-	CPDF_Point pt((FX_FLOAT)page_x, (FX_FLOAT)page_y);
- 	return pPageView->OnLButtonDown(pt, modifier);
+    CPDFSDK_PageView* pPageView = FormHandleToPageView(hHandle, page);
+    if (!pPageView)
+        return FALSE;
+
+    CPDF_Point pt((FX_FLOAT)page_x, (FX_FLOAT)page_y);
+    return pPageView->OnLButtonDown(pt, modifier);
 }
 
 DLLEXPORT FPDF_BOOL STDCALL FORM_OnLButtonUp(FPDF_FORMHANDLE hHandle, FPDF_PAGE page, int modifier, double page_x, double page_y)
 {
-	if (!hHandle || !page)
-		return FALSE;
-	CPDFSDK_Document* pFXDoc = ((CPDFDoc_Environment*)hHandle)->GetCurrentDoc();
-	if(!pFXDoc)
-		return FALSE;
-	CPDFSDK_PageView* pPageView = pFXDoc->GetPageView((CPDFXFA_Page*)page);
-	if(!pPageView)
-		return FALSE;
-// 	double page_x = 0;
-// 	double page_y = 0;
-// 	pEnv->FFI_DeviceToPage(page, point_x, point_y, &page_x, &page_y);
-	CPDF_Point pt((FX_FLOAT)page_x, (FX_FLOAT)page_y);
-	return pPageView->OnLButtonUp(pt, modifier);
+    CPDFSDK_PageView* pPageView = FormHandleToPageView(hHandle, page);
+    if (!pPageView)
+        return FALSE;
+
+    CPDF_Point pt((FX_FLOAT)page_x, (FX_FLOAT)page_y);
+    return pPageView->OnLButtonUp(pt, modifier);
 }
 
 DLLEXPORT FPDF_BOOL STDCALL FORM_OnRButtonDown(FPDF_FORMHANDLE hHandle, FPDF_PAGE page, int modifier, double page_x, double page_y)
 {
-	if (!hHandle || !page)
-		return FALSE;
+    CPDFSDK_PageView* pPageView = FormHandleToPageView(hHandle, page);
+    if (!pPageView)
+        return FALSE;
 
-	CPDFSDK_Document* pFXDoc = ((CPDFDoc_Environment*)hHandle)->GetCurrentDoc();
-	if(!pFXDoc)
-		return FALSE;
-	CPDFSDK_PageView* pPageView = pFXDoc->GetPageView((CPDFXFA_Page*)page);
-	if(!pPageView)
-		return FALSE;
-
-	CPDF_Point pt((FX_FLOAT)page_x, (FX_FLOAT)page_y);
-	return pPageView->OnRButtonDown(pt, modifier);
+    CPDF_Point pt((FX_FLOAT)page_x, (FX_FLOAT)page_y);
+    return pPageView->OnRButtonDown(pt, modifier);
 }
 
 DLLEXPORT FPDF_BOOL STDCALL FORM_OnRButtonUp(FPDF_FORMHANDLE hHandle, FPDF_PAGE page, int modifier, double page_x, double page_y)
 {
-	if (!hHandle || !page)
-		return FALSE;
-
-	CPDFSDK_Document* pFXDoc = ((CPDFDoc_Environment*)hHandle)->GetCurrentDoc();
-	if(!pFXDoc)
-		return FALSE;
-	CPDFSDK_PageView* pPageView = pFXDoc->GetPageView((CPDFXFA_Page*)page);
-	if(!pPageView)
-		return FALSE;
+    CPDFSDK_PageView* pPageView = FormHandleToPageView(hHandle, page);
+    if (!pPageView)
+        return FALSE;
 
-	CPDF_Point pt((FX_FLOAT)page_x, (FX_FLOAT)page_y);
-	return pPageView->OnRButtonUp(pt, modifier);
+    CPDF_Point pt((FX_FLOAT)page_x, (FX_FLOAT)page_y);
+    return pPageView->OnRButtonUp(pt, modifier);
 }
 
 DLLEXPORT FPDF_BOOL STDCALL FORM_OnKeyDown(FPDF_FORMHANDLE hHandle, FPDF_PAGE page, int nKeyCode, int modifier)
 {
-	if (!hHandle || !page)
-		return FALSE;
-	CPDFSDK_Document* pFXDoc = ((CPDFDoc_Environment*)hHandle)->GetCurrentDoc();
-	if(!pFXDoc)
-		return FALSE;
-	CPDFSDK_PageView* pPageView = pFXDoc->GetPageView((CPDFXFA_Page*)page);
-	if(!pPageView)
-		return FALSE;
+    CPDFSDK_PageView* pPageView = FormHandleToPageView(hHandle, page);
+    if (!pPageView)
+        return FALSE;
 
-
-	return pPageView->OnKeyDown(nKeyCode, modifier);
+    return pPageView->OnKeyDown(nKeyCode, modifier);
 }
 
 DLLEXPORT FPDF_BOOL STDCALL FORM_OnKeyUp(FPDF_FORMHANDLE hHandle, FPDF_PAGE page, int nKeyCode, int modifier)
 {
-	if (!hHandle || !page)
-		return FALSE;
-	CPDFSDK_Document* pFXDoc = ((CPDFDoc_Environment*)hHandle)->GetCurrentDoc();
-	if(!pFXDoc)
-		return FALSE;
-	CPDFSDK_PageView* pPageView = pFXDoc->GetPageView((CPDFXFA_Page*)page);
-	if(!pPageView)
-		return FALSE;
-
+    CPDFSDK_PageView* pPageView = FormHandleToPageView(hHandle, page);
+    if (!pPageView)
+        return FALSE;
 
-	return pPageView->OnKeyUp(nKeyCode, modifier);
+    return pPageView->OnKeyUp(nKeyCode, modifier);
 }
 
-
 DLLEXPORT FPDF_BOOL STDCALL FORM_OnChar(FPDF_FORMHANDLE hHandle, FPDF_PAGE page, int nChar,  int modifier)
 {
-	if (!hHandle || !page)
-		return FALSE;
-	CPDFSDK_Document* pFXDoc = ((CPDFDoc_Environment*)hHandle)->GetCurrentDoc();
-	if(!pFXDoc)
-		return FALSE;
-	CPDFSDK_PageView* pPageView = pFXDoc->GetPageView((CPDFXFA_Page*)page);
-	if(!pPageView)
-		return FALSE;
-	return pPageView->OnChar(nChar, modifier);
+    CPDFSDK_PageView* pPageView = FormHandleToPageView(hHandle, page);
+    if (!pPageView)
+        return FALSE;
 
+    return pPageView->OnChar(nChar, modifier);
 }
 
 DLLEXPORT FPDF_BOOL STDCALL FORM_ForceToKillFocus(FPDF_FORMHANDLE hHandle)
 {
-	if(!hHandle)
-		return FALSE;
-	CPDFSDK_Document* pSDKDoc = ((CPDFDoc_Environment*)hHandle)->GetCurrentDoc();
-	if(!pSDKDoc)
-		return FALSE;
-	//Kill the current focus.
-	return pSDKDoc->KillFocusAnnot(0);
+    CPDFSDK_Document* pSDKDoc = FormHandleToSDKDoc(hHandle);
+    if (!pSDKDoc)
+        return FALSE;
+
+    return pSDKDoc->KillFocusAnnot(0);
 }
 
-DLLEXPORT void STDCALL FPDF_FFLDraw(FPDF_FORMHANDLE hHandle, FPDF_BITMAP bitmap, FPDF_PAGE page, int start_x, int start_y,
-												  int size_x, int size_y, int rotate, int flags)
+DLLEXPORT void STDCALL FPDF_FFLDraw(FPDF_FORMHANDLE hHandle, FPDF_BITMAP bitmap, FPDF_PAGE page,
+                                    int start_x, int start_y, int size_x, int size_y, int rotate, int flags)
 {
-	if (!hHandle || !page)
-		return ;
+    if (!hHandle || !page)
+        return ;
 
-	CPDFXFA_Page* pPage = (CPDFXFA_Page*)page;
-	CPDFXFA_Document* pDocument = pPage->GetDocument();
-	if (!pDocument)
-		return;
-	CPDF_Document* pPDFDoc = pDocument->GetPDFDoc();
-	if (!pPDFDoc)
-		return;
+    CPDFXFA_Page* pPage = (CPDFXFA_Page*)page;
+    CPDFXFA_Document* pDocument = pPage->GetDocument();
+    if (!pDocument)
+        return;
+    CPDF_Document* pPDFDoc = pDocument->GetPDFDoc();
+    if (!pPDFDoc)
+        return;
 
-	CPDFDoc_Environment* pEnv = (CPDFDoc_Environment*)hHandle;
-	CPDFSDK_Document* pFXDoc = pEnv->GetCurrentDoc();
-	if (!pFXDoc)
-		return;
+    CPDFDoc_Environment* pEnv = (CPDFDoc_Environment*)hHandle;
+    CPDFSDK_Document* pFXDoc = pEnv->GetSDKDocument();
+    if (!pFXDoc)
+        return;
 
-	CFX_AffineMatrix matrix;
-	pPage->GetDisplayMatrix(matrix, start_x, start_y, size_x, size_y, rotate);
+    CFX_AffineMatrix matrix;
+    pPage->GetDisplayMatrix(matrix, start_x, start_y, size_x, size_y, rotate);
 
-	FX_RECT clip;
-	clip.left = start_x;
-	clip.right = start_x + size_x;
-	clip.top = start_y;
-	clip.bottom = start_y + size_y;
+    FX_RECT clip;
+    clip.left = start_x;
+    clip.right = start_x + size_x;
+    clip.top = start_y;
+    clip.bottom = start_y + size_y;
 
 #ifdef _SKIA_SUPPORT_
-	CFX_SkiaDevice* pDevice = FX_NEW CFX_SkiaDevice;
+    nonstd::unique_ptr<CFX_SkiaDevice> pDevice(new CFX_SkiaDevice);
 #else
-	CFX_FxgeDevice* pDevice = NULL;
-	pDevice = FX_NEW CFX_FxgeDevice;
+    nonstd::unique_ptr<CFX_FxgeDevice> pDevice(new CFX_FxgeDevice);
 #endif
 
-	if (!pDevice)
-		return;
-	pDevice->Attach((CFX_DIBitmap*)bitmap);
-	pDevice->SaveState();
-	pDevice->SetClip_Rect(&clip);
-
-	CPDF_RenderOptions options;
-	if (flags & FPDF_LCD_TEXT)
-		options.m_Flags |= RENDER_CLEARTYPE;
-	else
-		options.m_Flags &= ~RENDER_CLEARTYPE;
-
-	//Grayscale output
-	if (flags & FPDF_GRAYSCALE)
-	{
-		options.m_ColorMode = RENDER_COLOR_GRAY;
-		options.m_ForeColor = 0;
-		options.m_BackColor = 0xffffff;
-	}
-	options.m_AddFlags = flags >> 8;
-
-	options.m_pOCContext = FX_NEW CPDF_OCContext(pPDFDoc);
-
-	if(CPDFSDK_PageView* pPageView = pFXDoc->GetPageView((CPDFXFA_Page*)page))
-	{
-		pPageView->PageView_OnDraw(pDevice, &matrix, &options, &clip);
-	}
-	pDevice->RestoreState();
-
-	if(options.m_pOCContext)
-	{
-		delete options.m_pOCContext;
-		options.m_pOCContext = NULL;
-	}
-	if(pDevice)
-	{
-		delete pDevice;
-		pDevice = NULL;
-	}
+    if (!pDevice)
+        return;
+    pDevice->Attach((CFX_DIBitmap*)bitmap);
+    pDevice->SaveState();
+    pDevice->SetClip_Rect(&clip);
+
+    CPDF_RenderOptions options;
+    if (flags & FPDF_LCD_TEXT)
+        options.m_Flags |= RENDER_CLEARTYPE;
+    else
+        options.m_Flags &= ~RENDER_CLEARTYPE;
 
+    //Grayscale output
+    if (flags & FPDF_GRAYSCALE)
+    {
+        options.m_ColorMode = RENDER_COLOR_GRAY;
+        options.m_ForeColor = 0;
+        options.m_BackColor = 0xffffff;
+    }
+    options.m_AddFlags = flags >> 8;
+    options.m_pOCContext = FX_NEW CPDF_OCContext(pPDFDoc);
+
+    if (CPDFSDK_PageView* pPageView = pFXDoc->GetPageView((CPDFXFA_Page*)page))
+        pPageView->PageView_OnDraw(pDevice.get(), &matrix, &options, &clip);
+
+    pDevice->RestoreState();
+
+    delete options.m_pOCContext;
+    options.m_pOCContext = NULL;
 }
 DLLEXPORT void STDCALL FPDF_Widget_Undo(FPDF_DOCUMENT document, FPDF_WIDGET hWidget)
 {
-	if (NULL == hWidget || NULL == document)
-		return;
+    if (NULL == hWidget || NULL == document)
+        return;
 
-	CPDFXFA_Document* pDocument = (CPDFXFA_Document*)document;
-	if (pDocument->GetDocType() != XFA_DOCTYPE_Dynamic && pDocument->GetDocType() != XFA_DOCTYPE_Static)
-		return;
+    CPDFXFA_Document* pDocument = (CPDFXFA_Document*)document;
+    if (pDocument->GetDocType() != XFA_DOCTYPE_Dynamic && pDocument->GetDocType() != XFA_DOCTYPE_Static)
+        return;
 
-	IXFA_MenuHandler* pXFAMenuHander = CPDFXFA_App::GetInstance()->GetXFAApp()->GetMenuHandler();
-	if (pXFAMenuHander == NULL)
-		return;
+    IXFA_MenuHandler* pXFAMenuHander = CPDFXFA_App::GetInstance()->GetXFAApp()->GetMenuHandler();
+    if (pXFAMenuHander == NULL)
+        return;
 
-	pXFAMenuHander->Undo((IXFA_Widget*)hWidget);
+    pXFAMenuHander->Undo((IXFA_Widget*)hWidget);
 
 }
 DLLEXPORT void STDCALL FPDF_Widget_Redo(FPDF_DOCUMENT document, FPDF_WIDGET hWidget)
 {
-	if (NULL == hWidget || NULL == document)
-		return;
+    if (NULL == hWidget || NULL == document)
+        return;
 
-	CPDFXFA_Document* pDocument = (CPDFXFA_Document*)document;
-	if (pDocument->GetDocType() != XFA_DOCTYPE_Dynamic && pDocument->GetDocType() != XFA_DOCTYPE_Static)
-		return;
+    CPDFXFA_Document* pDocument = (CPDFXFA_Document*)document;
+    if (pDocument->GetDocType() != XFA_DOCTYPE_Dynamic && pDocument->GetDocType() != XFA_DOCTYPE_Static)
+        return;
 
-	IXFA_MenuHandler* pXFAMenuHander = CPDFXFA_App::GetInstance()->GetXFAApp()->GetMenuHandler();
-	if (pXFAMenuHander == NULL)
-		return;
+    IXFA_MenuHandler* pXFAMenuHander = CPDFXFA_App::GetInstance()->GetXFAApp()->GetMenuHandler();
+    if (pXFAMenuHander == NULL)
+        return;
 
-	pXFAMenuHander->Redo((IXFA_Widget*)hWidget);
+    pXFAMenuHander->Redo((IXFA_Widget*)hWidget);
 }
 
 DLLEXPORT void STDCALL FPDF_Widget_SelectAll(FPDF_DOCUMENT document, FPDF_WIDGET hWidget)
 {
-	if (NULL == hWidget || NULL == document)
-		return;
+    if (NULL == hWidget || NULL == document)
+        return;
 
-	CPDFXFA_Document* pDocument = (CPDFXFA_Document*)document;
-	if (pDocument->GetDocType() != XFA_DOCTYPE_Dynamic && pDocument->GetDocType() != XFA_DOCTYPE_Static)
-		return;
+    CPDFXFA_Document* pDocument = (CPDFXFA_Document*)document;
+    if (pDocument->GetDocType() != XFA_DOCTYPE_Dynamic && pDocument->GetDocType() != XFA_DOCTYPE_Static)
+        return;
 
-	IXFA_MenuHandler* pXFAMenuHander = CPDFXFA_App::GetInstance()->GetXFAApp()->GetMenuHandler();
-	if (pXFAMenuHander == NULL)
-		return;
+    IXFA_MenuHandler* pXFAMenuHander = CPDFXFA_App::GetInstance()->GetXFAApp()->GetMenuHandler();
+    if (pXFAMenuHander == NULL)
+        return;
 
-	pXFAMenuHander->SelectAll((IXFA_Widget*)hWidget);
+    pXFAMenuHander->SelectAll((IXFA_Widget*)hWidget);
 }
 DLLEXPORT void STDCALL FPDF_Widget_Copy(FPDF_DOCUMENT document, FPDF_WIDGET hWidget, FPDF_WIDESTRING wsText, FPDF_DWORD* size)
 {
-	if (NULL == hWidget || NULL == document)
-		return;
+    if (NULL == hWidget || NULL == document)
+        return;
 
-	CPDFXFA_Document* pDocument = (CPDFXFA_Document*)document;
-	if (pDocument->GetDocType() != XFA_DOCTYPE_Dynamic && pDocument->GetDocType() != XFA_DOCTYPE_Static)
-		return;
+    CPDFXFA_Document* pDocument = (CPDFXFA_Document*)document;
+    if (pDocument->GetDocType() != XFA_DOCTYPE_Dynamic && pDocument->GetDocType() != XFA_DOCTYPE_Static)
+        return;
 
-	IXFA_MenuHandler* pXFAMenuHander = CPDFXFA_App::GetInstance()->GetXFAApp()->GetMenuHandler();
-	if (pXFAMenuHander == NULL)
-		return;
+    IXFA_MenuHandler* pXFAMenuHander = CPDFXFA_App::GetInstance()->GetXFAApp()->GetMenuHandler();
+    if (pXFAMenuHander == NULL)
+        return;
 
-	CFX_WideString wsCpText;
-	pXFAMenuHander->Copy((IXFA_Widget*)hWidget, wsCpText);
+    CFX_WideString wsCpText;
+    pXFAMenuHander->Copy((IXFA_Widget*)hWidget, wsCpText);
 
-	CFX_ByteString bsCpText = wsCpText.UTF16LE_Encode();
-	int len = bsCpText.GetLength()/sizeof(unsigned short);
-	if (wsText == NULL) {
-		*size = len;
-		return;
-	}
+    CFX_ByteString bsCpText = wsCpText.UTF16LE_Encode();
+    int len = bsCpText.GetLength()/sizeof(unsigned short);
+    if (wsText == NULL) {
+        *size = len;
+        return;
+    }
 
-	int real_size = len < *size ? len : *size;
-	if (real_size > 0)
-	{
-		FXSYS_memcpy((void*)wsText,bsCpText.GetBuffer(real_size*sizeof(unsigned short)),real_size*sizeof(unsigned short));
-		bsCpText.ReleaseBuffer(real_size*sizeof(unsigned short));
-	}
-	*size = real_size;
+    int real_size = len < *size ? len : *size;
+    if (real_size > 0)
+    {
+        FXSYS_memcpy((void*)wsText,bsCpText.GetBuffer(real_size*sizeof(unsigned short)),real_size*sizeof(unsigned short));
+        bsCpText.ReleaseBuffer(real_size*sizeof(unsigned short));
+    }
+    *size = real_size;
 }
 DLLEXPORT void STDCALL FPDF_Widget_Cut(FPDF_DOCUMENT document, FPDF_WIDGET hWidget, FPDF_WIDESTRING wsText, FPDF_DWORD* size)
 {
-	if (NULL == hWidget || NULL == document)
-		return;
-	CPDFXFA_Document* pDocument = (CPDFXFA_Document*)document;
-	if (pDocument->GetDocType() != XFA_DOCTYPE_Dynamic && pDocument->GetDocType() != XFA_DOCTYPE_Static)
-		return;
-
-	IXFA_MenuHandler* pXFAMenuHander = CPDFXFA_App::GetInstance()->GetXFAApp()->GetMenuHandler();
-	if (pXFAMenuHander == NULL)
-		return;
-
-	CFX_WideString wsCpText;
-	pXFAMenuHander->Cut((IXFA_Widget*)hWidget, wsCpText);
-
-	CFX_ByteString bsCpText = wsCpText.UTF16LE_Encode();
-	int len = bsCpText.GetLength()/sizeof(unsigned short);
-	if (wsText == NULL) {
-		*size = len;
-		return;
-	}
-
-	int real_size = len < *size ? len : *size;
-	if (real_size > 0)
-	{
-		FXSYS_memcpy((void*)wsText,bsCpText.GetBuffer(real_size*sizeof(unsigned short)),real_size*sizeof(unsigned short));
-		bsCpText.ReleaseBuffer(real_size*sizeof(unsigned short));
-	}
-	*size = real_size;
+    if (NULL == hWidget || NULL == document)
+        return;
+    CPDFXFA_Document* pDocument = (CPDFXFA_Document*)document;
+    if (pDocument->GetDocType() != XFA_DOCTYPE_Dynamic && pDocument->GetDocType() != XFA_DOCTYPE_Static)
+        return;
+
+    IXFA_MenuHandler* pXFAMenuHander = CPDFXFA_App::GetInstance()->GetXFAApp()->GetMenuHandler();
+    if (pXFAMenuHander == NULL)
+        return;
+
+    CFX_WideString wsCpText;
+    pXFAMenuHander->Cut((IXFA_Widget*)hWidget, wsCpText);
+
+    CFX_ByteString bsCpText = wsCpText.UTF16LE_Encode();
+    int len = bsCpText.GetLength()/sizeof(unsigned short);
+    if (wsText == NULL) {
+        *size = len;
+        return;
+    }
+
+    int real_size = len < *size ? len : *size;
+    if (real_size > 0)
+    {
+        FXSYS_memcpy((void*)wsText,bsCpText.GetBuffer(real_size*sizeof(unsigned short)),real_size*sizeof(unsigned short));
+        bsCpText.ReleaseBuffer(real_size*sizeof(unsigned short));
+    }
+    *size = real_size;
 }
 DLLEXPORT void STDCALL FPDF_Widget_Paste(FPDF_DOCUMENT document, FPDF_WIDGET hWidget, FPDF_WIDESTRING wsText, FPDF_DWORD size)
 {
-	if (NULL == hWidget || NULL == document)
-		return;
+    if (NULL == hWidget || NULL == document)
+        return;
 
-	CPDFXFA_Document* pDocument = (CPDFXFA_Document*)document;
-	if (pDocument->GetDocType() != XFA_DOCTYPE_Dynamic && pDocument->GetDocType() != XFA_DOCTYPE_Static)
-		return;
+    CPDFXFA_Document* pDocument = (CPDFXFA_Document*)document;
+    if (pDocument->GetDocType() != XFA_DOCTYPE_Dynamic && pDocument->GetDocType() != XFA_DOCTYPE_Static)
+        return;
 
-	IXFA_MenuHandler* pXFAMenuHander = CPDFXFA_App::GetInstance()->GetXFAApp()->GetMenuHandler();
-	if (pXFAMenuHander == NULL)
-		return;
+    IXFA_MenuHandler* pXFAMenuHander = CPDFXFA_App::GetInstance()->GetXFAApp()->GetMenuHandler();
+    if (pXFAMenuHander == NULL)
+        return;
 
-	CFX_WideString wstr = CFX_WideString::FromUTF16LE(wsText, size);
-	pXFAMenuHander->Paste((IXFA_Widget*)hWidget, wstr);
+    CFX_WideString wstr = CFX_WideString::FromUTF16LE(wsText, size);
+    pXFAMenuHander->Paste((IXFA_Widget*)hWidget, wstr);
 
 }
 DLLEXPORT void STDCALL FPDF_Widget_ReplaceSpellCheckWord(FPDF_DOCUMENT document, FPDF_WIDGET hWidget, float x, float y, FPDF_BYTESTRING bsText)
 {
-	if (NULL == hWidget || NULL == document)
-		return;
+    if (NULL == hWidget || NULL == document)
+        return;
 
-	CPDFXFA_Document* pDocument = (CPDFXFA_Document*)document;
-	if (pDocument->GetDocType() != XFA_DOCTYPE_Dynamic && pDocument->GetDocType() != XFA_DOCTYPE_Static)
-		return;
+    CPDFXFA_Document* pDocument = (CPDFXFA_Document*)document;
+    if (pDocument->GetDocType() != XFA_DOCTYPE_Dynamic && pDocument->GetDocType() != XFA_DOCTYPE_Static)
+        return;
 
-	IXFA_MenuHandler* pXFAMenuHander = CPDFXFA_App::GetInstance()->GetXFAApp()->GetMenuHandler();
-	if (pXFAMenuHander == NULL)
-		return;
+    IXFA_MenuHandler* pXFAMenuHander = CPDFXFA_App::GetInstance()->GetXFAApp()->GetMenuHandler();
+    if (pXFAMenuHander == NULL)
+        return;
 
-	CFX_PointF ptPopup;
-	ptPopup.x = x;
-	ptPopup.y = y;
-	CFX_ByteStringC bs(bsText);
-	pXFAMenuHander->ReplaceSpellCheckWord((IXFA_Widget*)hWidget,ptPopup,bs);
+    CFX_PointF ptPopup;
+    ptPopup.x = x;
+    ptPopup.y = y;
+    CFX_ByteStringC bs(bsText);
+    pXFAMenuHander->ReplaceSpellCheckWord((IXFA_Widget*)hWidget,ptPopup,bs);
 
 }
 DLLEXPORT void STDCALL FPDF_Widget_GetSpellCheckWords(FPDF_DOCUMENT document, FPDF_WIDGET hWidget, float x, float y, FPDF_STRINGHANDLE* stringHandle)
 {
-	if (NULL == hWidget || NULL == document)
-		return;
+    if (NULL == hWidget || NULL == document)
+        return;
 
-	CPDFXFA_Document* pDocument = (CPDFXFA_Document*)document;
-	if (pDocument->GetDocType() != XFA_DOCTYPE_Dynamic && pDocument->GetDocType() != XFA_DOCTYPE_Static)
-		return;
+    CPDFXFA_Document* pDocument = (CPDFXFA_Document*)document;
+    if (pDocument->GetDocType() != XFA_DOCTYPE_Dynamic && pDocument->GetDocType() != XFA_DOCTYPE_Static)
+        return;
 
-	IXFA_MenuHandler* pXFAMenuHander = CPDFXFA_App::GetInstance()->GetXFAApp()->GetMenuHandler();
-	if (pXFAMenuHander == NULL)
-		return;
+    IXFA_MenuHandler* pXFAMenuHander = CPDFXFA_App::GetInstance()->GetXFAApp()->GetMenuHandler();
+    if (pXFAMenuHander == NULL)
+        return;
 
-	CFX_ByteStringArray* sSuggestWords = FX_NEW CFX_ByteStringArray;
-	CFX_PointF ptPopup;
-	ptPopup.x = x;
-	ptPopup.y = y;
-	pXFAMenuHander->GetSuggestWords((IXFA_Widget*)hWidget, ptPopup, *sSuggestWords);
-	*stringHandle = (FPDF_STRINGHANDLE)sSuggestWords;
+    CFX_ByteStringArray* sSuggestWords = FX_NEW CFX_ByteStringArray;
+    CFX_PointF ptPopup;
+    ptPopup.x = x;
+    ptPopup.y = y;
+    pXFAMenuHander->GetSuggestWords((IXFA_Widget*)hWidget, ptPopup, *sSuggestWords);
+    *stringHandle = (FPDF_STRINGHANDLE)sSuggestWords;
 }
 DLLEXPORT int STDCALL FPDF_StringHandleCounts(FPDF_STRINGHANDLE stringHandle)
 {
-	if (stringHandle == NULL)
-		return -1;
-	CFX_ByteStringArray* sSuggestWords = (CFX_ByteStringArray*)stringHandle;
-	return sSuggestWords->GetSize();
+    if (stringHandle == NULL)
+        return -1;
+    CFX_ByteStringArray* sSuggestWords = (CFX_ByteStringArray*)stringHandle;
+    return sSuggestWords->GetSize();
 }
 DLLEXPORT FPDF_BOOL STDCALL FPDF_StringHandleGetStringByIndex(FPDF_STRINGHANDLE stringHandle, int index, FPDF_BYTESTRING bsText, FPDF_DWORD* size)
 {
-	if (stringHandle == NULL || size == NULL)
-		return FALSE;
-	int count = FPDF_StringHandleCounts(stringHandle);
-	if (index < 0|| index >= count)
-		return FALSE;
+    if (stringHandle == NULL || size == NULL)
+        return FALSE;
+    int count = FPDF_StringHandleCounts(stringHandle);
+    if (index < 0|| index >= count)
+        return FALSE;
 
-	CFX_ByteStringArray sSuggestWords = *(CFX_ByteStringArray*)stringHandle;
-	int len = sSuggestWords[index].GetLength();
+    CFX_ByteStringArray sSuggestWords = *(CFX_ByteStringArray*)stringHandle;
+    int len = sSuggestWords[index].GetLength();
 
-	if (bsText == NULL) {
-		*size = len;
-		return TRUE;
-	}
+    if (bsText == NULL) {
+        *size = len;
+        return TRUE;
+    }
 
-	int real_size = len < *size ? len : *size;
-	if (real_size > 0)
-		FXSYS_memcpy((void*)bsText, (const FX_CHAR*)(sSuggestWords[index]), real_size);
-	*size = real_size;
+    int real_size = len < *size ? len : *size;
+    if (real_size > 0)
+        FXSYS_memcpy((void*)bsText, (const FX_CHAR*)(sSuggestWords[index]), real_size);
+    *size = real_size;
 
-	return TRUE;
+    return TRUE;
 }
 DLLEXPORT void STDCALL FPDF_StringHandleRelease(FPDF_STRINGHANDLE stringHandle)
 {
-	if (stringHandle == NULL)
-		return;
-	CFX_ByteStringArray* sSuggestWords = (CFX_ByteStringArray*)stringHandle;
-	delete sSuggestWords;
+    if (stringHandle == NULL)
+        return;
+    CFX_ByteStringArray* sSuggestWords = (CFX_ByteStringArray*)stringHandle;
+    delete sSuggestWords;
 }
 
 DLLEXPORT FPDF_BOOL STDCALL FPDF_StringHandleAddString(FPDF_STRINGHANDLE stringHandle, FPDF_BYTESTRING bsText, FPDF_DWORD size)
 {
-	if (stringHandle == NULL || bsText == NULL || size <= 0)
-		return FALSE;
+    if (stringHandle == NULL || bsText == NULL || size <= 0)
+        return FALSE;
 
-	CFX_ByteStringArray* stringArr = (CFX_ByteStringArray*)stringHandle;
-	CFX_ByteString bsStr(bsText, size);
+    CFX_ByteStringArray* stringArr = (CFX_ByteStringArray*)stringHandle;
+    CFX_ByteString bsStr(bsText, size);
 
-	stringArr->Add(bsStr);
-	return TRUE;
+    stringArr->Add(bsStr);
+    return TRUE;
 }
 
 DLLEXPORT void STDCALL FPDF_SetFormFieldHighlightColor(FPDF_FORMHANDLE hHandle, int fieldType, unsigned long color)
 {
-	if (!hHandle)
-		return;
-//	CPDFDoc_Environment* pEnv = (CPDFDoc_Environment* )hHandle;
-	CPDFSDK_Document* pSDKDoc = ((CPDFDoc_Environment*)hHandle)->GetCurrentDoc();
-	if(pSDKDoc)
-	{
-		if(CPDFSDK_InterForm* pInterForm = pSDKDoc->GetInterForm())
-		{
-			pInterForm->SetHighlightColor(color, fieldType);
-		}
-
-	}
-
+    if (CPDFSDK_InterForm* pInterForm = FormHandleToInterForm(hHandle))
+        pInterForm->SetHighlightColor(color, fieldType);
 }
 
 DLLEXPORT void STDCALL FPDF_SetFormFieldHighlightAlpha(FPDF_FORMHANDLE hHandle, unsigned char alpha)
 {
-	if (!hHandle)
-		return;
-	CPDFSDK_Document* pSDKDoc = ((CPDFDoc_Environment*)hHandle)->GetCurrentDoc();
-	if(pSDKDoc)
-	{
-		if(CPDFSDK_InterForm* pInterForm = pSDKDoc->GetInterForm())
-			pInterForm->SetHighlightAlpha(alpha);
-	}
+    if (CPDFSDK_InterForm* pInterForm = FormHandleToInterForm(hHandle))
+        pInterForm->SetHighlightAlpha(alpha);
 }
 
 DLLEXPORT void STDCALL FPDF_RemoveFormFieldHighlight(FPDF_FORMHANDLE hHandle)
 {
-	if (!hHandle)
-		return;
-	CPDFSDK_Document* pSDKDoc = ((CPDFDoc_Environment*)hHandle)->GetCurrentDoc();
-	if(pSDKDoc)
-	{
-		if(CPDFSDK_InterForm* pInterForm = pSDKDoc->GetInterForm())
-			pInterForm->RemoveAllHighLight();
-	}
+    if (CPDFSDK_InterForm* pInterForm = FormHandleToInterForm(hHandle))
+        pInterForm->RemoveAllHighLight();
 }
 
 DLLEXPORT void STDCALL FORM_OnAfterLoadPage(FPDF_PAGE page, FPDF_FORMHANDLE hHandle)
 {
-	if(!hHandle || !page)
-		return;
-	CPDFSDK_Document* pSDKDoc = ((CPDFDoc_Environment*)hHandle)->GetCurrentDoc();
-	if(!pSDKDoc)
-		return;
-	CPDFXFA_Page* pPage = (CPDFXFA_Page*)page;
-	CPDFSDK_PageView* pPageView = pSDKDoc->GetPageView(pPage, TRUE);
-	if(pPageView)
-	{
-		pPageView->SetValid(TRUE);
-	}
+    if (CPDFSDK_PageView* pPageView = FormHandleToPageView(hHandle, page))
+        pPageView->SetValid(TRUE);
 }
 
 DLLEXPORT void STDCALL FORM_OnBeforeClosePage(FPDF_PAGE page, FPDF_FORMHANDLE hHandle)
 {
-	if(!hHandle || !page)
-		return;
-	CPDFSDK_Document* pSDKDoc = ((CPDFDoc_Environment*)hHandle)->GetCurrentDoc();
-	CPDFXFA_Page* pPage = (CPDFXFA_Page*)page;
-	CPDFSDK_PageView* pPageView = pSDKDoc->GetPageView(pPage, FALSE);
-	if(pPageView)
-	{
-		pPageView->SetValid(FALSE);
-		// ReMovePageView() takes care of the delete for us.
-		pSDKDoc->ReMovePageView(pPage);
-	}
+    if (!hHandle || !page)
+        return;
+
+    CPDFSDK_Document* pSDKDoc = ((CPDFDoc_Environment*)hHandle)->GetSDKDocument();
+    if (!pSDKDoc)
+        return;
+
+    CPDFXFA_Page* pPage = (CPDFXFA_Page*)page;
+    CPDFSDK_PageView* pPageView = pSDKDoc->GetPageView(pPage, FALSE);
+    if (pPageView)
+    {
+        pPageView->SetValid(FALSE);
+        // ReMovePageView() takes care of the delete for us.
+        pSDKDoc->ReMovePageView(pPage);
+    }
 }
+
 DLLEXPORT void STDCALL FORM_DoDocumentJSAction(FPDF_FORMHANDLE hHandle)
 {
-	if(!hHandle)
-		return;
-	if( CPDFSDK_Document* pSDKDoc = ((CPDFDoc_Environment*)hHandle)->GetCurrentDoc())
-	{
-		if(((CPDFDoc_Environment*)hHandle)->IsJSInitiated())
-			pSDKDoc->ProcJavascriptFun();
-	}
+    CPDFSDK_Document* pSDKDoc = FormHandleToSDKDoc(hHandle);
+    if (pSDKDoc && ((CPDFDoc_Environment*)hHandle)->IsJSInitiated())
+        pSDKDoc->ProcJavascriptFun();
 }
 
 DLLEXPORT void STDCALL FORM_DoDocumentOpenAction(FPDF_FORMHANDLE hHandle)
 {
-	if(!hHandle)
-		return;
-	if( CPDFSDK_Document* pSDKDoc = ((CPDFDoc_Environment*)hHandle)->GetCurrentDoc())
-	{
-		if(((CPDFDoc_Environment*)hHandle)->IsJSInitiated())
-			pSDKDoc->ProcOpenAction();
-	}
+    CPDFSDK_Document* pSDKDoc = FormHandleToSDKDoc(hHandle);
+    if (pSDKDoc && ((CPDFDoc_Environment*)hHandle)->IsJSInitiated())
+        pSDKDoc->ProcOpenAction();
 }
+
 DLLEXPORT void STDCALL FORM_DoDocumentAAction(FPDF_FORMHANDLE hHandle, int aaType)
 {
-	if(!hHandle)
-		return;
-	CPDFSDK_Document* pSDKDoc = ((CPDFDoc_Environment*)hHandle)->GetCurrentDoc();
-	if(pSDKDoc)
-	{
-		CPDF_Document* pDoc = pSDKDoc->GetDocument()->GetPDFDoc();
-		CPDF_Dictionary* pDic = pDoc->GetRoot();
-		if (!pDic)
-			return;
-		CPDF_AAction aa = pDic->GetDict(FX_BSTRC("AA"));
-
-		if(aa.ActionExist((CPDF_AAction::AActionType)aaType))
-		{
-			CPDF_Action action = aa.GetAction((CPDF_AAction::AActionType)aaType);
-			CPDFSDK_ActionHandler *pActionHandler = ((CPDFDoc_Environment*)hHandle)->GetActionHander();
-			ASSERT(pActionHandler != NULL);
-			pActionHandler->DoAction_Document(action, (CPDF_AAction::AActionType)aaType, pSDKDoc);
-		}
-	}
+    CPDFSDK_Document* pSDKDoc = FormHandleToSDKDoc(hHandle);
+    if (!pSDKDoc)
+        return;
+
+    CPDF_Document* pDoc = pSDKDoc->GetDocument()->GetPDFDoc();
+    CPDF_Dictionary* pDic = pDoc->GetRoot();
+    if (!pDic)
+        return;
+    CPDF_AAction aa = pDic->GetDict(FX_BSTRC("AA"));
+    if(aa.ActionExist((CPDF_AAction::AActionType)aaType))
+    {
+        CPDF_Action action = aa.GetAction((CPDF_AAction::AActionType)aaType);
+        CPDFSDK_ActionHandler *pActionHandler = ((CPDFDoc_Environment*)hHandle)->GetActionHander();
+        ASSERT(pActionHandler != NULL);
+        pActionHandler->DoAction_Document(action, (CPDF_AAction::AActionType)aaType, pSDKDoc);
+    }
 }
+
 DLLEXPORT void STDCALL FORM_DoPageAAction(FPDF_PAGE page, FPDF_FORMHANDLE hHandle, int aaType)
 {
-	if(!hHandle || !page)
-		return;
-	CPDFSDK_Document* pSDKDoc = ((CPDFDoc_Environment*)hHandle)->GetCurrentDoc();
-	CPDFXFA_Page* pPage = (CPDFXFA_Page*)page;
-	CPDFSDK_PageView* pPageView = pSDKDoc->GetPageView(pPage, FALSE);
-	if(pPageView)
-	{
-		CPDFDoc_Environment *pEnv = pSDKDoc->GetEnv();
-		ASSERT(pEnv != NULL);
-
-		CPDFSDK_ActionHandler *pActionHandler = pEnv->GetActionHander();
-		ASSERT(pActionHandler != NULL);
-
-		if (!pPage->GetPDFPage())
-			return;
-		CPDF_Dictionary *pPageDict = pPage->GetPDFPage()->m_pFormDict;
-		ASSERT(pPageDict != NULL);
-
-		CPDF_AAction aa = pPageDict->GetDict(FX_BSTRC("AA"));
-
-		FX_BOOL bExistOAAction = FALSE;
-		FX_BOOL bExistCAAction = FALSE;
-		if (FPDFPAGE_AACTION_OPEN == aaType)
-		{
-			bExistOAAction = aa.ActionExist(CPDF_AAction::OpenPage);
-			if (bExistOAAction)
-			{
-				CPDF_Action action = aa.GetAction(CPDF_AAction::OpenPage);
-				pActionHandler->DoAction_Page(action, CPDF_AAction::OpenPage, pSDKDoc);
-			}
-		}
-		else
-		{
-			bExistCAAction = aa.ActionExist(CPDF_AAction::ClosePage);
-			if (bExistCAAction)
-			{
-				CPDF_Action action = aa.GetAction(CPDF_AAction::ClosePage);
-				pActionHandler->DoAction_Page(action, CPDF_AAction::ClosePage, pSDKDoc);
-			}
-		}
-	}
+    if(!hHandle || !page)
+        return;
+    CPDFSDK_Document* pSDKDoc = ((CPDFDoc_Environment*)hHandle)->GetSDKDocument();
+    CPDFXFA_Page* pPage = (CPDFXFA_Page*)page;
+    CPDFSDK_PageView* pPageView = pSDKDoc->GetPageView(pPage, FALSE);
+    if(pPageView)
+    {
+        CPDFDoc_Environment *pEnv = pSDKDoc->GetEnv();
+        CPDFSDK_ActionHandler *pActionHandler = pEnv->GetActionHander();
+        CPDF_Dictionary *pPageDict = pPage->GetPDFPage()->m_pFormDict;
+        CPDF_AAction aa = pPageDict->GetDict(FX_BSTRC("AA"));
+
+        FX_BOOL bExistOAAction = FALSE;
+        FX_BOOL bExistCAAction = FALSE;
+        if (FPDFPAGE_AACTION_OPEN == aaType)
+        {
+            bExistOAAction = aa.ActionExist(CPDF_AAction::OpenPage);
+            if (bExistOAAction)
+            {
+                CPDF_Action action = aa.GetAction(CPDF_AAction::OpenPage);
+                pActionHandler->DoAction_Page(action, CPDF_AAction::OpenPage, pSDKDoc);
+            }
+        }
+        else
+        {
+            bExistCAAction = aa.ActionExist(CPDF_AAction::ClosePage);
+            if (bExistCAAction)
+            {
+                CPDF_Action action = aa.GetAction(CPDF_AAction::ClosePage);
+                pActionHandler->DoAction_Page(action, CPDF_AAction::ClosePage, pSDKDoc);
+            }
+        }
+    }
 }
-
-
diff --git a/fpdfsdk/src/fsdk_annothandler.cpp b/fpdfsdk/src/fsdk_annothandler.cpp
index 574302302a..50ef9cf3c1 100644
--- a/fpdfsdk/src/fsdk_annothandler.cpp
+++ b/fpdfsdk/src/fsdk_annothandler.cpp
@@ -14,1393 +14,1375 @@
 
 CPDFSDK_AnnotHandlerMgr::CPDFSDK_AnnotHandlerMgr(CPDFDoc_Environment* pApp)
 {
-	m_pApp = pApp;
+    m_pApp = pApp;
 
-	CPDFSDK_BFAnnotHandler* pHandler = new CPDFSDK_BFAnnotHandler(m_pApp);
-	pHandler->SetFormFiller(m_pApp->GetIFormFiller());
-	RegisterAnnotHandler(pHandler);
+    CPDFSDK_BFAnnotHandler* pHandler = new CPDFSDK_BFAnnotHandler(m_pApp);
+    pHandler->SetFormFiller(m_pApp->GetIFormFiller());
+    RegisterAnnotHandler(pHandler);
 
-	CPDFSDK_XFAAnnotHandler* pXFAAnnotHandler = new CPDFSDK_XFAAnnotHandler(m_pApp);
-	RegisterAnnotHandler(pXFAAnnotHandler);
+    CPDFSDK_XFAAnnotHandler* pXFAAnnotHandler = new CPDFSDK_XFAAnnotHandler(m_pApp);
+    RegisterAnnotHandler(pXFAAnnotHandler);
 }
 
 CPDFSDK_AnnotHandlerMgr::~CPDFSDK_AnnotHandlerMgr()
 {
-	for(int i=0; i<m_Handlers.GetSize(); i++)
-	{
-		IPDFSDK_AnnotHandler* pHandler = m_Handlers.GetAt(i);
-		delete pHandler;
-	}
-	m_Handlers.RemoveAll();
-	m_mapType2Handler.RemoveAll();
+    for(int i=0; i<m_Handlers.GetSize(); i++)
+    {
+        IPDFSDK_AnnotHandler* pHandler = m_Handlers.GetAt(i);
+        delete pHandler;
+    }
+    m_Handlers.RemoveAll();
+    m_mapType2Handler.RemoveAll();
 }
 
-void	CPDFSDK_AnnotHandlerMgr::RegisterAnnotHandler(IPDFSDK_AnnotHandler* pAnnotHandler)
+void    CPDFSDK_AnnotHandlerMgr::RegisterAnnotHandler(IPDFSDK_AnnotHandler* pAnnotHandler)
 {
-	ASSERT(pAnnotHandler != NULL);
+    ASSERT(pAnnotHandler != NULL);
 
-	ASSERT(GetAnnotHandler(pAnnotHandler->GetType()) == NULL);
+    ASSERT(GetAnnotHandler(pAnnotHandler->GetType()) == NULL);
 
-	m_Handlers.Add(pAnnotHandler);
-	m_mapType2Handler.SetAt(pAnnotHandler->GetType(), (void*)pAnnotHandler);
+    m_Handlers.Add(pAnnotHandler);
+    m_mapType2Handler.SetAt(pAnnotHandler->GetType(), (void*)pAnnotHandler);
 }
 
 void CPDFSDK_AnnotHandlerMgr::UnRegisterAnnotHandler(IPDFSDK_AnnotHandler* pAnnotHandler)
 {
-	ASSERT(pAnnotHandler != NULL);
+    ASSERT(pAnnotHandler != NULL);
 
-	m_mapType2Handler.RemoveKey(pAnnotHandler->GetType());
+    m_mapType2Handler.RemoveKey(pAnnotHandler->GetType());
 
-	for (int i=0, sz=m_Handlers.GetSize(); i<sz; i++)
-	{
-		if (m_Handlers.GetAt(i) == pAnnotHandler)
-		{
-			m_Handlers.RemoveAt(i);
-			break;
-		}
-	}
+    for (int i=0, sz=m_Handlers.GetSize(); i<sz; i++)
+    {
+        if (m_Handlers.GetAt(i) == pAnnotHandler)
+        {
+            m_Handlers.RemoveAt(i);
+            break;
+        }
+    }
 }
 
 CPDFSDK_Annot* CPDFSDK_AnnotHandlerMgr::NewAnnot(CPDF_Annot * pAnnot, CPDFSDK_PageView *pPageView)
 {
-	ASSERT(pAnnot != NULL);
-	ASSERT(pPageView != NULL);
+    ASSERT(pAnnot != NULL);
+    ASSERT(pPageView != NULL);
 
-	if (IPDFSDK_AnnotHandler* pAnnotHandler = GetAnnotHandler(pAnnot->GetSubType()))
-	{
-		return pAnnotHandler->NewAnnot(pAnnot, pPageView);
-	}
+    if (IPDFSDK_AnnotHandler* pAnnotHandler = GetAnnotHandler(pAnnot->GetSubType()))
+    {
+        return pAnnotHandler->NewAnnot(pAnnot, pPageView);
+    }
 
-	return new CPDFSDK_BAAnnot(pAnnot, pPageView);
+    return new CPDFSDK_BAAnnot(pAnnot, pPageView);
 }
 
 CPDFSDK_Annot* CPDFSDK_AnnotHandlerMgr::NewAnnot(IXFA_Widget* pAnnot, CPDFSDK_PageView* pPageView)
 {
-	ASSERT(pAnnot != NULL);
-	ASSERT(pPageView != NULL);
+    ASSERT(pAnnot != NULL);
+    ASSERT(pPageView != NULL);
 
-	if (IPDFSDK_AnnotHandler* pAnnotHandler = GetAnnotHandler(FSDK_XFAWIDGET_TYPENAME))
-	{
-		return pAnnotHandler->NewAnnot(pAnnot, pPageView);
-	}
+    if (IPDFSDK_AnnotHandler* pAnnotHandler = GetAnnotHandler(FSDK_XFAWIDGET_TYPENAME))
+    {
+        return pAnnotHandler->NewAnnot(pAnnot, pPageView);
+    }
 
-	return NULL;
+    return NULL;
 }
 
 void CPDFSDK_AnnotHandlerMgr::ReleaseAnnot(CPDFSDK_Annot* pAnnot)
 {
-	ASSERT(pAnnot != NULL);
+    ASSERT(pAnnot != NULL);
 
-	pAnnot->GetPDFPage();
+    pAnnot->GetPDFPage();
 
-	if (IPDFSDK_AnnotHandler* pAnnotHandler = GetAnnotHandler(pAnnot))
-	{
-		pAnnotHandler->OnRelease(pAnnot);
-		pAnnotHandler->ReleaseAnnot(pAnnot);
-	}
-	else
-	{
-		delete (CPDFSDK_Annot*)pAnnot;
-	}
+    if (IPDFSDK_AnnotHandler* pAnnotHandler = GetAnnotHandler(pAnnot))
+    {
+        pAnnotHandler->OnRelease(pAnnot);
+        pAnnotHandler->ReleaseAnnot(pAnnot);
+    }
+    else
+    {
+        delete (CPDFSDK_Annot*)pAnnot;
+    }
 }
 
 void CPDFSDK_AnnotHandlerMgr::Annot_OnCreate(CPDFSDK_Annot* pAnnot)
 {
-	ASSERT(pAnnot != NULL);
+    ASSERT(pAnnot != NULL);
 
-	CPDF_Annot* pPDFAnnot = pAnnot->GetPDFAnnot();
+    CPDF_Annot* pPDFAnnot = pAnnot->GetPDFAnnot();
 
-	CPDFSDK_DateTime curTime;
-	pPDFAnnot->GetAnnotDict()->SetAtString("M", curTime.ToPDFDateTimeString());
-	pPDFAnnot->GetAnnotDict()->SetAtNumber("F", 0);
+    CPDFSDK_DateTime curTime;
+    pPDFAnnot->GetAnnotDict()->SetAtString("M", curTime.ToPDFDateTimeString());
+    pPDFAnnot->GetAnnotDict()->SetAtNumber("F", 0);
 
-	if (IPDFSDK_AnnotHandler* pAnnotHandler = GetAnnotHandler(pAnnot))
-	{
-		pAnnotHandler->OnCreate(pAnnot);
-	}
+    if (IPDFSDK_AnnotHandler* pAnnotHandler = GetAnnotHandler(pAnnot))
+    {
+        pAnnotHandler->OnCreate(pAnnot);
+    }
 }
 
 void CPDFSDK_AnnotHandlerMgr::Annot_OnLoad(CPDFSDK_Annot* pAnnot)
 {
-	ASSERT(pAnnot != NULL);
+    ASSERT(pAnnot != NULL);
 
-	if (IPDFSDK_AnnotHandler* pAnnotHandler = GetAnnotHandler(pAnnot))
-	{
-		pAnnotHandler->OnLoad(pAnnot);
-	}
+    if (IPDFSDK_AnnotHandler* pAnnotHandler = GetAnnotHandler(pAnnot))
+    {
+        pAnnotHandler->OnLoad(pAnnot);
+    }
 }
 
 IPDFSDK_AnnotHandler* CPDFSDK_AnnotHandlerMgr::GetAnnotHandler(CPDFSDK_Annot* pAnnot) const
 {
-	ASSERT(pAnnot != NULL);
+    ASSERT(pAnnot != NULL);
 
-	CPDF_Annot* pPDFAnnot = pAnnot->GetPDFAnnot();
-	if (pPDFAnnot)
-		return GetAnnotHandler(pPDFAnnot->GetSubType());
-	else if (pAnnot->GetXFAWidget())
-		return GetAnnotHandler(FSDK_XFAWIDGET_TYPENAME);
-	return NULL;
+    CPDF_Annot* pPDFAnnot = pAnnot->GetPDFAnnot();
+    if (pPDFAnnot)
+        return GetAnnotHandler(pPDFAnnot->GetSubType());
+    else if (pAnnot->GetXFAWidget())
+        return GetAnnotHandler(FSDK_XFAWIDGET_TYPENAME);
+    return NULL;
 }
 
 IPDFSDK_AnnotHandler* CPDFSDK_AnnotHandlerMgr::GetAnnotHandler(const CFX_ByteString& sType) const
 {
-	void* pRet = NULL;
-	m_mapType2Handler.Lookup(sType, pRet);
-	return (IPDFSDK_AnnotHandler*)pRet;
+    void* pRet = NULL;
+    m_mapType2Handler.Lookup(sType, pRet);
+    return (IPDFSDK_AnnotHandler*)pRet;
 }
 
 void CPDFSDK_AnnotHandlerMgr::Annot_OnDraw(CPDFSDK_PageView* pPageView, CPDFSDK_Annot* pAnnot, CFX_RenderDevice* pDevice, CPDF_Matrix* pUser2Device,FX_DWORD dwFlags)
 {
-	ASSERT(pAnnot != NULL);
+    ASSERT(pAnnot != NULL);
 
-	if (IPDFSDK_AnnotHandler* pAnnotHandler = GetAnnotHandler(pAnnot))
-	{
-		pAnnotHandler->OnDraw(pPageView, pAnnot, pDevice, pUser2Device, dwFlags);
-	}
-	else
-	{
-		if (!pAnnot->IsXFAField())
-			((CPDFSDK_BAAnnot*)pAnnot)->DrawAppearance(pDevice, pUser2Device, CPDF_Annot::Normal, NULL);
-	}
+    if (IPDFSDK_AnnotHandler* pAnnotHandler = GetAnnotHandler(pAnnot))
+    {
+        pAnnotHandler->OnDraw(pPageView, pAnnot, pDevice, pUser2Device, dwFlags);
+    }
+    else
+    {
+        if (!pAnnot->IsXFAField())
+            ((CPDFSDK_BAAnnot*)pAnnot)->DrawAppearance(pDevice, pUser2Device, CPDF_Annot::Normal, NULL);
+    }
 }
 
 
 FX_BOOL CPDFSDK_AnnotHandlerMgr::Annot_OnLButtonDown(CPDFSDK_PageView * pPageView, CPDFSDK_Annot* pAnnot, FX_DWORD nFlags, const CPDF_Point& point)
 {
-	ASSERT(pAnnot != NULL);
+    ASSERT(pAnnot != NULL);
 
-	if (IPDFSDK_AnnotHandler* pAnnotHandler = GetAnnotHandler(pAnnot))
-	{
-		return pAnnotHandler->OnLButtonDown(pPageView, pAnnot, nFlags, point);
-	}
-	return FALSE;
+    if (IPDFSDK_AnnotHandler* pAnnotHandler = GetAnnotHandler(pAnnot))
+    {
+        return pAnnotHandler->OnLButtonDown(pPageView, pAnnot, nFlags, point);
+    }
+    return FALSE;
 }
 FX_BOOL CPDFSDK_AnnotHandlerMgr::Annot_OnLButtonUp(CPDFSDK_PageView * pPageView, CPDFSDK_Annot* pAnnot, FX_DWORD nFlags, const CPDF_Point& point)
  {
-	ASSERT(pAnnot != NULL);
+    ASSERT(pAnnot != NULL);
 
-	if (IPDFSDK_AnnotHandler* pAnnotHandler = GetAnnotHandler(pAnnot))
-	{
-		return pAnnotHandler->OnLButtonUp(pPageView, pAnnot, nFlags, point);
-	}
-	return FALSE;
+    if (IPDFSDK_AnnotHandler* pAnnotHandler = GetAnnotHandler(pAnnot))
+    {
+        return pAnnotHandler->OnLButtonUp(pPageView, pAnnot, nFlags, point);
+    }
+    return FALSE;
  }
 FX_BOOL CPDFSDK_AnnotHandlerMgr::Annot_OnLButtonDblClk(CPDFSDK_PageView * pPageView, CPDFSDK_Annot* pAnnot, FX_DWORD nFlags, const CPDF_Point& point)
 {
-	ASSERT(pAnnot != NULL);
+    ASSERT(pAnnot != NULL);
 
-	if (IPDFSDK_AnnotHandler* pAnnotHandler = GetAnnotHandler(pAnnot))
-	{
-		return pAnnotHandler->OnLButtonDblClk(pPageView, pAnnot, nFlags, point);
-	}
-	return FALSE;
+    if (IPDFSDK_AnnotHandler* pAnnotHandler = GetAnnotHandler(pAnnot))
+    {
+        return pAnnotHandler->OnLButtonDblClk(pPageView, pAnnot, nFlags, point);
+    }
+    return FALSE;
 }
 FX_BOOL CPDFSDK_AnnotHandlerMgr::Annot_OnMouseMove(CPDFSDK_PageView * pPageView, CPDFSDK_Annot* pAnnot, FX_DWORD nFlags, const CPDF_Point& point)
 {
-	ASSERT(pAnnot != NULL);
+    ASSERT(pAnnot != NULL);
 
-	if (IPDFSDK_AnnotHandler* pAnnotHandler = GetAnnotHandler(pAnnot))
-	{
-		return pAnnotHandler->OnMouseMove(pPageView, pAnnot, nFlags, point);
-	}
-	return FALSE;
+    if (IPDFSDK_AnnotHandler* pAnnotHandler = GetAnnotHandler(pAnnot))
+    {
+        return pAnnotHandler->OnMouseMove(pPageView, pAnnot, nFlags, point);
+    }
+    return FALSE;
 }
 FX_BOOL CPDFSDK_AnnotHandlerMgr::Annot_OnMouseWheel(CPDFSDK_PageView * pPageView, CPDFSDK_Annot* pAnnot, FX_DWORD nFlags, short zDelta, const CPDF_Point& point)
 {
-	ASSERT(pAnnot != NULL);
+    ASSERT(pAnnot != NULL);
 
-	if (IPDFSDK_AnnotHandler* pAnnotHandler = GetAnnotHandler(pAnnot))
-	{
-		return pAnnotHandler->OnMouseWheel(pPageView, pAnnot,nFlags,zDelta, point);
-	}
-	return FALSE;
+    if (IPDFSDK_AnnotHandler* pAnnotHandler = GetAnnotHandler(pAnnot))
+    {
+        return pAnnotHandler->OnMouseWheel(pPageView, pAnnot,nFlags,zDelta, point);
+    }
+    return FALSE;
 }
 FX_BOOL CPDFSDK_AnnotHandlerMgr::Annot_OnRButtonDown(CPDFSDK_PageView * pPageView, CPDFSDK_Annot* pAnnot, FX_DWORD nFlags, const CPDF_Point& point)
 {
-	ASSERT(pAnnot != NULL);
+    ASSERT(pAnnot != NULL);
 
-	if (IPDFSDK_AnnotHandler* pAnnotHandler = GetAnnotHandler(pAnnot))
-	{
-		return pAnnotHandler->OnRButtonDown(pPageView, pAnnot, nFlags, point);
-	}
-	return FALSE;
+    if (IPDFSDK_AnnotHandler* pAnnotHandler = GetAnnotHandler(pAnnot))
+    {
+        return pAnnotHandler->OnRButtonDown(pPageView, pAnnot, nFlags, point);
+    }
+    return FALSE;
 }
 FX_BOOL CPDFSDK_AnnotHandlerMgr::Annot_OnRButtonUp(CPDFSDK_PageView * pPageView, CPDFSDK_Annot* pAnnot, FX_DWORD nFlags, const CPDF_Point& point)
 {
-	ASSERT(pAnnot != NULL);
+    ASSERT(pAnnot != NULL);
 
-	if (IPDFSDK_AnnotHandler* pAnnotHandler = GetAnnotHandler(pAnnot))
-	{
-		return pAnnotHandler->OnRButtonUp(pPageView, pAnnot, nFlags, point);
-	}
-	return FALSE;
+    if (IPDFSDK_AnnotHandler* pAnnotHandler = GetAnnotHandler(pAnnot))
+    {
+        return pAnnotHandler->OnRButtonUp(pPageView, pAnnot, nFlags, point);
+    }
+    return FALSE;
 }
 
 void CPDFSDK_AnnotHandlerMgr::Annot_OnMouseEnter(CPDFSDK_PageView * pPageView, CPDFSDK_Annot* pAnnot, FX_DWORD nFlag)
 {
-	ASSERT(pAnnot != NULL);
+    ASSERT(pAnnot != NULL);
 
-	if (IPDFSDK_AnnotHandler* pAnnotHandler = GetAnnotHandler(pAnnot))
-	{
-		pAnnotHandler->OnMouseEnter(pPageView, pAnnot, nFlag);
-	}
-	return ;
+    if (IPDFSDK_AnnotHandler* pAnnotHandler = GetAnnotHandler(pAnnot))
+    {
+        pAnnotHandler->OnMouseEnter(pPageView, pAnnot, nFlag);
+    }
+    return ;
 }
 
 void CPDFSDK_AnnotHandlerMgr::Annot_OnMouseExit(CPDFSDK_PageView * pPageView, CPDFSDK_Annot* pAnnot, FX_DWORD nFlag)
 {
-	ASSERT(pAnnot != NULL);
+    ASSERT(pAnnot != NULL);
 
-	if (IPDFSDK_AnnotHandler* pAnnotHandler = GetAnnotHandler(pAnnot))
-	{
-		pAnnotHandler->OnMouseExit(pPageView, pAnnot, nFlag);
-	}
-	return;
+    if (IPDFSDK_AnnotHandler* pAnnotHandler = GetAnnotHandler(pAnnot))
+    {
+        pAnnotHandler->OnMouseExit(pPageView, pAnnot, nFlag);
+    }
+    return;
 }
 
 FX_BOOL CPDFSDK_AnnotHandlerMgr::Annot_OnChar(CPDFSDK_Annot* pAnnot, FX_DWORD nChar, FX_DWORD nFlags)
 {
 
-	if (IPDFSDK_AnnotHandler* pAnnotHandler = GetAnnotHandler(pAnnot))
-	{
-		return pAnnotHandler->OnChar(pAnnot,nChar, nFlags);
-	}
-	return FALSE;
+    if (IPDFSDK_AnnotHandler* pAnnotHandler = GetAnnotHandler(pAnnot))
+    {
+        return pAnnotHandler->OnChar(pAnnot,nChar, nFlags);
+    }
+    return FALSE;
 
 }
 
-FX_BOOL			CPDFSDK_AnnotHandlerMgr::Annot_OnKeyDown(CPDFSDK_Annot* pAnnot, int nKeyCode, int nFlag)
+FX_BOOL         CPDFSDK_AnnotHandlerMgr::Annot_OnKeyDown(CPDFSDK_Annot* pAnnot, int nKeyCode, int nFlag)
 {
 
-	if (!m_pApp->FFI_IsCTRLKeyDown(nFlag) && !m_pApp->FFI_IsALTKeyDown(nFlag))
-	{
-		CPDFSDK_PageView* pPage = pAnnot->GetPageView();
-		CPDFSDK_Annot* pFocusAnnot = pPage->GetFocusAnnot();
-		if (pFocusAnnot && (nKeyCode == FWL_VKEY_Tab))
-		{
-			CPDFSDK_Annot* pNext = GetNextAnnot(pFocusAnnot, !m_pApp->FFI_IsSHIFTKeyDown(nFlag));
+    if (!m_pApp->FFI_IsCTRLKeyDown(nFlag) && !m_pApp->FFI_IsALTKeyDown(nFlag))
+    {
+        CPDFSDK_PageView* pPage = pAnnot->GetPageView();
+        CPDFSDK_Annot* pFocusAnnot = pPage->GetFocusAnnot();
+        if (pFocusAnnot && (nKeyCode == FWL_VKEY_Tab))
+        {
+            CPDFSDK_Annot* pNext = GetNextAnnot(pFocusAnnot, !m_pApp->FFI_IsSHIFTKeyDown(nFlag));
 
-			if(pNext && pNext != pFocusAnnot)
-			{
-				CPDFSDK_Document* pDocument = pPage->GetSDKDocument();
-				pDocument->SetFocusAnnot(pNext);
-				return TRUE;
-			}
-		}
-	}
+            if(pNext && pNext != pFocusAnnot)
+            {
+                CPDFSDK_Document* pDocument = pPage->GetSDKDocument();
+                pDocument->SetFocusAnnot(pNext);
+                return TRUE;
+            }
+        }
+    }
 
-	if (IPDFSDK_AnnotHandler* pAnnotHandler = GetAnnotHandler(pAnnot))
-	{
-		return pAnnotHandler->OnKeyDown(pAnnot,nKeyCode, nFlag);
-	}
-	return FALSE;
+    if (IPDFSDK_AnnotHandler* pAnnotHandler = GetAnnotHandler(pAnnot))
+    {
+        return pAnnotHandler->OnKeyDown(pAnnot,nKeyCode, nFlag);
+    }
+    return FALSE;
 }
-FX_BOOL			CPDFSDK_AnnotHandlerMgr::Annot_OnKeyUp(CPDFSDK_Annot* pAnnot, int nKeyCode, int nFlag)
+FX_BOOL         CPDFSDK_AnnotHandlerMgr::Annot_OnKeyUp(CPDFSDK_Annot* pAnnot, int nKeyCode, int nFlag)
 {
-	return FALSE;
+    return FALSE;
 }
 
-FX_BOOL			CPDFSDK_AnnotHandlerMgr::Annot_OnSetFocus(CPDFSDK_Annot* pAnnot, FX_DWORD nFlag)
+FX_BOOL         CPDFSDK_AnnotHandlerMgr::Annot_OnSetFocus(CPDFSDK_Annot* pAnnot, FX_DWORD nFlag)
 {
-	ASSERT(pAnnot != NULL);
+    ASSERT(pAnnot != NULL);
 
-	if (IPDFSDK_AnnotHandler* pAnnotHandler = GetAnnotHandler(pAnnot))
-	{
-		if (pAnnotHandler->OnSetFocus(pAnnot, nFlag))
-		{
-			CPDFSDK_PageView* pPage = pAnnot->GetPageView();
-			ASSERT(pPage != NULL);
+    if (IPDFSDK_AnnotHandler* pAnnotHandler = GetAnnotHandler(pAnnot))
+    {
+        if (pAnnotHandler->OnSetFocus(pAnnot, nFlag))
+        {
+            CPDFSDK_PageView* pPage = pAnnot->GetPageView();
+            ASSERT(pPage != NULL);
 
-			pPage->GetSDKDocument();
-	//		pDocument->SetTopmostAnnot(pAnnot);
+            pPage->GetSDKDocument();
+    //      pDocument->SetTopmostAnnot(pAnnot);
 
-			return TRUE;
-		}
-		else
-		{
-			return FALSE;
-		}
-	}
+            return TRUE;
+        }
+        else
+        {
+            return FALSE;
+        }
+    }
 
-	return FALSE;
+    return FALSE;
 }
 
-FX_BOOL			CPDFSDK_AnnotHandlerMgr::Annot_OnKillFocus(CPDFSDK_Annot* pAnnot, FX_DWORD nFlag)
+FX_BOOL         CPDFSDK_AnnotHandlerMgr::Annot_OnKillFocus(CPDFSDK_Annot* pAnnot, FX_DWORD nFlag)
 {
-	ASSERT(pAnnot != NULL);
+    ASSERT(pAnnot != NULL);
 
-	if (IPDFSDK_AnnotHandler* pAnnotHandler = GetAnnotHandler(pAnnot))
-	{
-		if (pAnnotHandler->OnKillFocus(pAnnot, nFlag))
-		{
-			return TRUE;
-		}
-		else
-			return FALSE;
-	}
+    if (IPDFSDK_AnnotHandler* pAnnotHandler = GetAnnotHandler(pAnnot))
+    {
+        if (pAnnotHandler->OnKillFocus(pAnnot, nFlag))
+        {
+            return TRUE;
+        }
+        else
+            return FALSE;
+    }
 
-	return FALSE;
+    return FALSE;
 }
 
 FX_BOOL CPDFSDK_AnnotHandlerMgr::Annot_OnChangeFocus(CPDFSDK_Annot* pSetAnnot,CPDFSDK_Annot* pKillAnnot)
 {
-	FX_BOOL bXFA = (pSetAnnot && pSetAnnot->GetXFAWidget()) ||
-		(pKillAnnot && pKillAnnot->GetXFAWidget());
+    FX_BOOL bXFA = (pSetAnnot && pSetAnnot->GetXFAWidget()) ||
+        (pKillAnnot && pKillAnnot->GetXFAWidget());
 
-	if (bXFA)
-	{
-		if (IPDFSDK_AnnotHandler* pXFAAnnotHandler = GetAnnotHandler(FSDK_XFAWIDGET_TYPENAME))
-			return pXFAAnnotHandler->OnXFAChangedFocus(pKillAnnot, pSetAnnot);
-	}
+    if (bXFA)
+    {
+        if (IPDFSDK_AnnotHandler* pXFAAnnotHandler = GetAnnotHandler(FSDK_XFAWIDGET_TYPENAME))
+            return pXFAAnnotHandler->OnXFAChangedFocus(pKillAnnot, pSetAnnot);
+    }
 
-	return TRUE;
+    return TRUE;
 }
 
-CPDF_Rect	CPDFSDK_AnnotHandlerMgr::Annot_OnGetViewBBox(CPDFSDK_PageView *pPageView, CPDFSDK_Annot* pAnnot)
+CPDF_Rect   CPDFSDK_AnnotHandlerMgr::Annot_OnGetViewBBox(CPDFSDK_PageView *pPageView, CPDFSDK_Annot* pAnnot)
 {
-	ASSERT(pAnnot);
-	if (IPDFSDK_AnnotHandler* pAnnotHandler = GetAnnotHandler(pAnnot))
-	{
-		return pAnnotHandler->GetViewBBox(pPageView, pAnnot);
-	}
-	return pAnnot->GetRect();
+    ASSERT(pAnnot);
+    if (IPDFSDK_AnnotHandler* pAnnotHandler = GetAnnotHandler(pAnnot))
+    {
+        return pAnnotHandler->GetViewBBox(pPageView, pAnnot);
+    }
+    return pAnnot->GetRect();
 }
 
-FX_BOOL	CPDFSDK_AnnotHandlerMgr::Annot_OnHitTest(CPDFSDK_PageView *pPageView, CPDFSDK_Annot* pAnnot, const CPDF_Point& point)
+FX_BOOL CPDFSDK_AnnotHandlerMgr::Annot_OnHitTest(CPDFSDK_PageView *pPageView, CPDFSDK_Annot* pAnnot, const CPDF_Point& point)
 {
-	ASSERT(pAnnot);
-	if (IPDFSDK_AnnotHandler* pAnnotHandler = GetAnnotHandler(pAnnot))
-	{
-		if(pAnnotHandler->CanAnswer(pAnnot))
-			return pAnnotHandler->HitTest(pPageView, pAnnot, point);
-	}
-	return FALSE;
+    ASSERT(pAnnot);
+    if (IPDFSDK_AnnotHandler* pAnnotHandler = GetAnnotHandler(pAnnot))
+    {
+        if(pAnnotHandler->CanAnswer(pAnnot))
+            return pAnnotHandler->HitTest(pPageView, pAnnot, point);
+    }
+    return FALSE;
 }
 
-CPDFSDK_Annot*	CPDFSDK_AnnotHandlerMgr::GetNextAnnot(CPDFSDK_Annot* pSDKAnnot,FX_BOOL bNext)
+CPDFSDK_Annot*  CPDFSDK_AnnotHandlerMgr::GetNextAnnot(CPDFSDK_Annot* pSDKAnnot,FX_BOOL bNext)
 {
-	CPDFSDK_PageView* pPageView =  pSDKAnnot->GetPageView();
-	CPDFXFA_Page* pPage = pPageView->GetPDFXFAPage();
-	if (pPage == NULL)
-		return NULL;
-	if (pPage->GetPDFPage()) { // for pdf annots.
-		CBA_AnnotIterator ai(pSDKAnnot->GetPageView(), pSDKAnnot->GetType(), "");
-		CPDFSDK_Annot* pNext = bNext ?
-		ai.GetNextAnnot(pSDKAnnot) :
-		ai.GetPrevAnnot(pSDKAnnot);
-		return pNext;
-	}
-	// for xfa annots
-	IXFA_WidgetIterator* pWidgetIterator = pPage->GetXFAPageView()->CreateWidgetIterator(XFA_TRAVERSEWAY_Tranvalse, XFA_WIDGETFILTER_Visible | XFA_WIDGETFILTER_Viewable | XFA_WIDGETFILTER_Field);
-	if (pWidgetIterator == NULL)
-		return  NULL;
-	if (pWidgetIterator->GetCurrentWidget() != pSDKAnnot->GetXFAWidget())
-		pWidgetIterator->SetCurrentWidget(pSDKAnnot->GetXFAWidget());
-	IXFA_Widget* hNextFocus = NULL;
-	hNextFocus = bNext?pWidgetIterator->MoveToNext():pWidgetIterator->MoveToPrevious();
-	if (hNextFocus == NULL && pSDKAnnot != NULL)
-		hNextFocus = pWidgetIterator->MoveToFirst();
+    CPDFSDK_PageView* pPageView =  pSDKAnnot->GetPageView();
+    CPDFXFA_Page* pPage = pPageView->GetPDFXFAPage();
+    if (pPage == NULL)
+        return NULL;
+    if (pPage->GetPDFPage()) { // for pdf annots.
+        CBA_AnnotIterator ai(pSDKAnnot->GetPageView(), pSDKAnnot->GetType(), "");
+        CPDFSDK_Annot* pNext = bNext ?
+        ai.GetNextAnnot(pSDKAnnot) :
+        ai.GetPrevAnnot(pSDKAnnot);
+        return pNext;
+    }
+    // for xfa annots
+    IXFA_WidgetIterator* pWidgetIterator = pPage->GetXFAPageView()->CreateWidgetIterator(XFA_TRAVERSEWAY_Tranvalse, XFA_WIDGETFILTER_Visible | XFA_WIDGETFILTER_Viewable | XFA_WIDGETFILTER_Field);
+    if (pWidgetIterator == NULL)
+        return  NULL;
+    if (pWidgetIterator->GetCurrentWidget() != pSDKAnnot->GetXFAWidget())
+        pWidgetIterator->SetCurrentWidget(pSDKAnnot->GetXFAWidget());
+    IXFA_Widget* hNextFocus = NULL;
+    hNextFocus = bNext?pWidgetIterator->MoveToNext():pWidgetIterator->MoveToPrevious();
+    if (hNextFocus == NULL && pSDKAnnot != NULL)
+        hNextFocus = pWidgetIterator->MoveToFirst();
 
-	pWidgetIterator->Release();
-	return pPageView->GetAnnotByXFAWidget(hNextFocus);
+    pWidgetIterator->Release();
+    return pPageView->GetAnnotByXFAWidget(hNextFocus);
 }
 
 FX_BOOL CPDFSDK_BFAnnotHandler::CanAnswer(CPDFSDK_Annot* pAnnot)
 {
-	ASSERT(pAnnot);
-	ASSERT(pAnnot->GetType() == "Widget");
-	CFX_ByteString sSubType = pAnnot->GetSubType();
+    ASSERT(pAnnot);
+    ASSERT(pAnnot->GetType() == "Widget");
+    CFX_ByteString sSubType = pAnnot->GetSubType();
 
-	if (sSubType == BFFT_SIGNATURE)
-	{
-	}
-	else
-	{
-		CPDFSDK_Widget* pWidget = (CPDFSDK_Widget*)pAnnot;
-		if (!pWidget->IsVisible()) return FALSE;
+    if (sSubType == BFFT_SIGNATURE)
+    {
+    }
+    else
+    {
+        CPDFSDK_Widget* pWidget = (CPDFSDK_Widget*)pAnnot;
+        if (!pWidget->IsVisible()) return FALSE;
 
-		int nFieldFlags = pWidget->GetFieldFlags();
-		if ((nFieldFlags & FIELDFLAG_READONLY) == FIELDFLAG_READONLY) return FALSE;
-		if (pWidget->GetFieldType() == FIELDTYPE_PUSHBUTTON)
-			return TRUE;
-		else
-		{
-			CPDF_Page* pPage = pWidget->GetPDFPage();
-			ASSERT(pPage != NULL);
+        int nFieldFlags = pWidget->GetFieldFlags();
+        if ((nFieldFlags & FIELDFLAG_READONLY) == FIELDFLAG_READONLY) return FALSE;
+        if (pWidget->GetFieldType() == FIELDTYPE_PUSHBUTTON)
+            return TRUE;
+        else
+        {
+            CPDF_Page* pPage = pWidget->GetPDFPage();
+            ASSERT(pPage != NULL);
 
-			CPDF_Document* pDocument = pPage->m_pDocument;
-			ASSERT(pDocument != NULL);
+            CPDF_Document* pDocument = pPage->m_pDocument;
+            ASSERT(pDocument != NULL);
 
-			FX_DWORD dwPermissions = pDocument->GetUserPermissions();
-			return (dwPermissions&FPDFPERM_FILL_FORM) ||
-				(dwPermissions&FPDFPERM_ANNOT_FORM) ||
- 			(dwPermissions&FPDFPERM_ANNOT_FORM);
-		}
-	}
+            FX_DWORD dwPermissions = pDocument->GetUserPermissions();
+            return (dwPermissions&FPDFPERM_FILL_FORM) ||
+                (dwPermissions&FPDFPERM_ANNOT_FORM) ||
+            (dwPermissions&FPDFPERM_ANNOT_FORM);
+        }
+    }
 
-	return FALSE;
+    return FALSE;
 }
 
-CPDFSDK_Annot*		CPDFSDK_BFAnnotHandler::NewAnnot(CPDF_Annot* pAnnot, CPDFSDK_PageView* pPage)
+CPDFSDK_Annot* CPDFSDK_BFAnnotHandler::NewAnnot(CPDF_Annot* pAnnot, CPDFSDK_PageView* pPage)
 {
-	ASSERT(pPage != NULL);
-	pPage->GetPDFDocument();
+    CPDFSDK_Document* pSDKDoc = m_pApp->GetSDKDocument();
+    CPDFSDK_InterForm* pInterForm = (CPDFSDK_InterForm*)pSDKDoc->GetInterForm();
+    CPDF_FormControl* pCtrl = CPDFSDK_Widget::GetFormControl(pInterForm->GetInterForm(), pAnnot->GetAnnotDict());
+    if (!pCtrl)
+        return nullptr;
 
-	CPDFSDK_Document* pSDKDoc  = m_pApp->GetCurrentDoc();
-	ASSERT(pSDKDoc);
-	CPDFSDK_InterForm* pInterForm = (CPDFSDK_InterForm*)pSDKDoc->GetInterForm();
-	ASSERT(pInterForm != NULL);
+    CPDFSDK_Widget* pWidget = new CPDFSDK_Widget(pAnnot, pPage, pInterForm);
+    pInterForm->AddMap(pCtrl, pWidget);
+    CPDF_InterForm* pPDFInterForm = pInterForm->GetInterForm();
+    if (pPDFInterForm && pPDFInterForm->NeedConstructAP())
+        pWidget->ResetAppearance(nullptr, FALSE);
 
-	CPDFSDK_Widget* pWidget = NULL;
-	if (CPDF_FormControl* pCtrl = CPDFSDK_Widget::GetFormControl(pInterForm->GetInterForm(), pAnnot->GetAnnotDict()))
-	{
-		pWidget = new CPDFSDK_Widget(pAnnot, pPage, pInterForm);
-		pInterForm->AddMap(pCtrl, pWidget);
-		CPDF_InterForm* pPDFInterForm = pInterForm->GetInterForm();
-		if(pPDFInterForm && pPDFInterForm->NeedConstructAP())
-			pWidget->ResetAppearance(NULL,FALSE);
-	}
-
-	return pWidget;
+    return pWidget;
 }
 
-CPDFSDK_Annot*		CPDFSDK_BFAnnotHandler::NewAnnot(IXFA_Widget* hWidget, CPDFSDK_PageView* pPage)
+CPDFSDK_Annot*      CPDFSDK_BFAnnotHandler::NewAnnot(IXFA_Widget* hWidget, CPDFSDK_PageView* pPage)
 {
-	return NULL;
+    return NULL;
 }
 
 void CPDFSDK_BFAnnotHandler::ReleaseAnnot(CPDFSDK_Annot* pAnnot)
 {
-	ASSERT(pAnnot != NULL);
+    ASSERT(pAnnot != NULL);
 
-	if (m_pFormFiller)
-		m_pFormFiller->OnDelete(pAnnot);
+    if (m_pFormFiller)
+        m_pFormFiller->OnDelete(pAnnot);
 
-	CPDFSDK_Widget* pWidget = (CPDFSDK_Widget*)pAnnot;
-	CPDFSDK_InterForm* pInterForm = pWidget->GetInterForm();
-	ASSERT(pInterForm != NULL);
+    CPDFSDK_Widget* pWidget = (CPDFSDK_Widget*)pAnnot;
+    CPDFSDK_InterForm* pInterForm = pWidget->GetInterForm();
+    ASSERT(pInterForm != NULL);
 
-	CPDF_FormControl* pCtrol = pWidget->GetFormControl();
-	pInterForm->RemoveMap(pCtrol);
+    CPDF_FormControl* pCtrol = pWidget->GetFormControl();
+    pInterForm->RemoveMap(pCtrol);
 
 
-	delete pWidget;
+    delete pWidget;
 }
 
 
 void CPDFSDK_BFAnnotHandler::OnDraw(CPDFSDK_PageView *pPageView, CPDFSDK_Annot* pAnnot, CFX_RenderDevice* pDevice, CPDF_Matrix* pUser2Device,  FX_DWORD dwFlags)
 {
-	ASSERT(pAnnot != NULL);
-	CFX_ByteString sSubType = pAnnot->GetSubType();
+    ASSERT(pAnnot != NULL);
+    CFX_ByteString sSubType = pAnnot->GetSubType();
 
-	if (sSubType == BFFT_SIGNATURE)
-	{
-		((CPDFSDK_BAAnnot*)pAnnot)->DrawAppearance(pDevice, pUser2Device, CPDF_Annot::Normal, NULL);
-	}
-	else
-	{
-		if (m_pFormFiller)
-		{
-			m_pFormFiller->OnDraw(pPageView, pAnnot, pDevice, pUser2Device, dwFlags);
-		}
-	}
+    if (sSubType == BFFT_SIGNATURE)
+    {
+        ((CPDFSDK_BAAnnot*)pAnnot)->DrawAppearance(pDevice, pUser2Device, CPDF_Annot::Normal, NULL);
+    }
+    else
+    {
+        if (m_pFormFiller)
+        {
+            m_pFormFiller->OnDraw(pPageView, pAnnot, pDevice, pUser2Device, dwFlags);
+        }
+    }
 }
 
 void CPDFSDK_BFAnnotHandler::OnMouseEnter(CPDFSDK_PageView *pPageView, CPDFSDK_Annot* pAnnot, FX_DWORD nFlag)
 {
-	ASSERT(pAnnot != NULL);
-	CFX_ByteString sSubType = pAnnot->GetSubType();
+    ASSERT(pAnnot != NULL);
+    CFX_ByteString sSubType = pAnnot->GetSubType();
 
-	if (sSubType == BFFT_SIGNATURE)
-	{
-	}
-	else
-	{
-		if (m_pFormFiller)
-			 m_pFormFiller->OnMouseEnter(pPageView, pAnnot, nFlag);
-	}
+    if (sSubType == BFFT_SIGNATURE)
+    {
+    }
+    else
+    {
+        if (m_pFormFiller)
+             m_pFormFiller->OnMouseEnter(pPageView, pAnnot, nFlag);
+    }
 
 
 }
 void CPDFSDK_BFAnnotHandler::OnMouseExit(CPDFSDK_PageView *pPageView, CPDFSDK_Annot* pAnnot, FX_DWORD nFlag)
 {
-	ASSERT(pAnnot != NULL);
-	CFX_ByteString sSubType = pAnnot->GetSubType();
+    ASSERT(pAnnot != NULL);
+    CFX_ByteString sSubType = pAnnot->GetSubType();
 
-	if (sSubType == BFFT_SIGNATURE)
-	{
-	}
-	else
-	{
-		if (m_pFormFiller)
-			 m_pFormFiller->OnMouseExit(pPageView, pAnnot, nFlag);
-	}
+    if (sSubType == BFFT_SIGNATURE)
+    {
+    }
+    else
+    {
+        if (m_pFormFiller)
+             m_pFormFiller->OnMouseExit(pPageView, pAnnot, nFlag);
+    }
 
 }
 FX_BOOL CPDFSDK_BFAnnotHandler::OnLButtonDown(CPDFSDK_PageView *pPageView, CPDFSDK_Annot* pAnnot, FX_DWORD nFlags, const CPDF_Point& point)
 {
-	ASSERT(pAnnot != NULL);
-	CFX_ByteString sSubType = pAnnot->GetSubType();
+    ASSERT(pAnnot != NULL);
+    CFX_ByteString sSubType = pAnnot->GetSubType();
 
-	if (sSubType == BFFT_SIGNATURE)
-	{
-	}
-	else
-	{
-		if (m_pFormFiller)
-			return m_pFormFiller->OnLButtonDown(pPageView, pAnnot, nFlags, point);
-	}
+    if (sSubType == BFFT_SIGNATURE)
+    {
+    }
+    else
+    {
+        if (m_pFormFiller)
+            return m_pFormFiller->OnLButtonDown(pPageView, pAnnot, nFlags, point);
+    }
 
-	return FALSE;
+    return FALSE;
 }
 
 FX_BOOL CPDFSDK_BFAnnotHandler::OnLButtonUp(CPDFSDK_PageView *pPageView, CPDFSDK_Annot* pAnnot, FX_DWORD nFlags, const CPDF_Point& point)
 {
-	ASSERT(pAnnot != NULL);
-	CFX_ByteString sSubType = pAnnot->GetSubType();
+    ASSERT(pAnnot != NULL);
+    CFX_ByteString sSubType = pAnnot->GetSubType();
 
-	if (sSubType == BFFT_SIGNATURE)
-	{
-	}
-	else
-	{
-		if (m_pFormFiller)
-			return m_pFormFiller->OnLButtonUp(pPageView, pAnnot, nFlags, point);
-	}
+    if (sSubType == BFFT_SIGNATURE)
+    {
+    }
+    else
+    {
+        if (m_pFormFiller)
+            return m_pFormFiller->OnLButtonUp(pPageView, pAnnot, nFlags, point);
+    }
 
-	return FALSE;
+    return FALSE;
 }
 
 FX_BOOL CPDFSDK_BFAnnotHandler::OnLButtonDblClk(CPDFSDK_PageView *pPageView, CPDFSDK_Annot* pAnnot, FX_DWORD nFlags, const CPDF_Point& point)
 {
-	ASSERT(pAnnot != NULL);
-	CFX_ByteString sSubType = pAnnot->GetSubType();
+    ASSERT(pAnnot != NULL);
+    CFX_ByteString sSubType = pAnnot->GetSubType();
 
-	if (sSubType == BFFT_SIGNATURE)
-	{
-	}
-	else
-	{
-		if (m_pFormFiller)
-			return m_pFormFiller->OnLButtonDblClk(pPageView, pAnnot, nFlags, point);
-	}
+    if (sSubType == BFFT_SIGNATURE)
+    {
+    }
+    else
+    {
+        if (m_pFormFiller)
+            return m_pFormFiller->OnLButtonDblClk(pPageView, pAnnot, nFlags, point);
+    }
 
-	return FALSE;
+    return FALSE;
 }
 
 FX_BOOL CPDFSDK_BFAnnotHandler::OnMouseMove(CPDFSDK_PageView *pPageView, CPDFSDK_Annot* pAnnot, FX_DWORD nFlags, const CPDF_Point& point)
 {
-	ASSERT(pAnnot != NULL);
-	CFX_ByteString sSubType = pAnnot->GetSubType();
+    ASSERT(pAnnot != NULL);
+    CFX_ByteString sSubType = pAnnot->GetSubType();
 
-	if (sSubType == BFFT_SIGNATURE)
-	{
-	}
-	else
-	{
-		if (m_pFormFiller)
-			return m_pFormFiller->OnMouseMove(pPageView, pAnnot, nFlags, point);
-	}
+    if (sSubType == BFFT_SIGNATURE)
+    {
+    }
+    else
+    {
+        if (m_pFormFiller)
+            return m_pFormFiller->OnMouseMove(pPageView, pAnnot, nFlags, point);
+    }
 
-	return FALSE;
+    return FALSE;
 
 }
 
 
 FX_BOOL CPDFSDK_BFAnnotHandler::OnMouseWheel(CPDFSDK_PageView *pPageView, CPDFSDK_Annot* pAnnot, FX_DWORD nFlags, short zDelta, const CPDF_Point& point)
 {
-	ASSERT(pAnnot != NULL);
-	CFX_ByteString sSubType = pAnnot->GetSubType();
+    ASSERT(pAnnot != NULL);
+    CFX_ByteString sSubType = pAnnot->GetSubType();
 
-	if (sSubType == BFFT_SIGNATURE)
-	{
-	}
-	else
-	{
-		if (m_pFormFiller)
-			return m_pFormFiller->OnMouseWheel(pPageView, pAnnot, nFlags, zDelta,point);
-	}
+    if (sSubType == BFFT_SIGNATURE)
+    {
+    }
+    else
+    {
+        if (m_pFormFiller)
+            return m_pFormFiller->OnMouseWheel(pPageView, pAnnot, nFlags, zDelta,point);
+    }
 
-	return FALSE;
+    return FALSE;
 }
 
 FX_BOOL CPDFSDK_BFAnnotHandler::OnRButtonDown(CPDFSDK_PageView *pPageView, CPDFSDK_Annot* pAnnot, FX_DWORD nFlags, const CPDF_Point& point)
 {
-	ASSERT(pAnnot != NULL);
-	CFX_ByteString sSubType = pAnnot->GetSubType();
+    ASSERT(pAnnot != NULL);
+    CFX_ByteString sSubType = pAnnot->GetSubType();
 
-	if (sSubType == BFFT_SIGNATURE)
-	{
-	}
-	else
-	{
-		if (m_pFormFiller)
-			return m_pFormFiller->OnRButtonDown(pPageView, pAnnot, nFlags, point);
-	}
+    if (sSubType == BFFT_SIGNATURE)
+    {
+    }
+    else
+    {
+        if (m_pFormFiller)
+            return m_pFormFiller->OnRButtonDown(pPageView, pAnnot, nFlags, point);
+    }
 
-	return FALSE;
+    return FALSE;
 }
 FX_BOOL CPDFSDK_BFAnnotHandler::OnRButtonUp(CPDFSDK_PageView *pPageView, CPDFSDK_Annot* pAnnot, FX_DWORD nFlags, const CPDF_Point& point)
 {
-	ASSERT(pAnnot != NULL);
-	CFX_ByteString sSubType = pAnnot->GetSubType();
+    ASSERT(pAnnot != NULL);
+    CFX_ByteString sSubType = pAnnot->GetSubType();
 
-	if (sSubType == BFFT_SIGNATURE)
-	{
-	}
-	else
-	{
-		if (m_pFormFiller)
-			return m_pFormFiller->OnRButtonUp(pPageView, pAnnot, nFlags, point);
-	}
+    if (sSubType == BFFT_SIGNATURE)
+    {
+    }
+    else
+    {
+        if (m_pFormFiller)
+            return m_pFormFiller->OnRButtonUp(pPageView, pAnnot, nFlags, point);
+    }
 
-	return FALSE;
+    return FALSE;
 }
 
 FX_BOOL CPDFSDK_BFAnnotHandler::OnChar(CPDFSDK_Annot* pAnnot, FX_DWORD nChar, FX_DWORD nFlags)
 {
-	ASSERT(pAnnot != NULL);
-	CFX_ByteString sSubType = pAnnot->GetSubType();
+    ASSERT(pAnnot != NULL);
+    CFX_ByteString sSubType = pAnnot->GetSubType();
 
-	if (sSubType == BFFT_SIGNATURE)
-	{
-	}
-	else
-	{
-		if (m_pFormFiller)
-			return m_pFormFiller->OnChar(pAnnot,nChar, nFlags);
-	}
+    if (sSubType == BFFT_SIGNATURE)
+    {
+    }
+    else
+    {
+        if (m_pFormFiller)
+            return m_pFormFiller->OnChar(pAnnot,nChar, nFlags);
+    }
 
-	return FALSE;
+    return FALSE;
 }
 
 FX_BOOL CPDFSDK_BFAnnotHandler::OnKeyDown(CPDFSDK_Annot* pAnnot, int nKeyCode, int nFlag)
 {
-	ASSERT(pAnnot != NULL);
-	CFX_ByteString sSubType = pAnnot->GetSubType();
+    ASSERT(pAnnot != NULL);
+    CFX_ByteString sSubType = pAnnot->GetSubType();
 
-	if (sSubType == BFFT_SIGNATURE)
-	{
-	}
-	else
-	{
-		if (m_pFormFiller)
-			return m_pFormFiller->OnKeyDown(pAnnot,nKeyCode, nFlag);
-	}
+    if (sSubType == BFFT_SIGNATURE)
+    {
+    }
+    else
+    {
+        if (m_pFormFiller)
+            return m_pFormFiller->OnKeyDown(pAnnot,nKeyCode, nFlag);
+    }
 
-	return FALSE;
+    return FALSE;
 }
 
 FX_BOOL CPDFSDK_BFAnnotHandler::OnKeyUp(CPDFSDK_Annot* pAnnot, int nKeyCode, int nFlag)
 {
 
-	return FALSE;
+    return FALSE;
 }
-void	CPDFSDK_BFAnnotHandler::OnCreate(CPDFSDK_Annot* pAnnot)
+void    CPDFSDK_BFAnnotHandler::OnCreate(CPDFSDK_Annot* pAnnot)
 {
-	ASSERT(pAnnot != NULL);
-	CFX_ByteString sSubType = pAnnot->GetSubType();
+    ASSERT(pAnnot != NULL);
+    CFX_ByteString sSubType = pAnnot->GetSubType();
 
-	if (sSubType == BFFT_SIGNATURE)
-	{
-	}
-	else
-	{
-		if (m_pFormFiller)
-			m_pFormFiller->OnCreate(pAnnot);
-	}
+    if (sSubType == BFFT_SIGNATURE)
+    {
+    }
+    else
+    {
+        if (m_pFormFiller)
+            m_pFormFiller->OnCreate(pAnnot);
+    }
 }
 
 void CPDFSDK_BFAnnotHandler::OnLoad(CPDFSDK_Annot* pAnnot)
 {
-	ASSERT(pAnnot != NULL);
+    ASSERT(pAnnot != NULL);
 
-	CPDFSDK_PageView* pPageView = pAnnot->GetPageView();
-	ASSERT(pPageView != NULL);
+    CPDFSDK_PageView* pPageView = pAnnot->GetPageView();
+    ASSERT(pPageView != NULL);
 
-	CPDFSDK_Document* pSDKDoc = pPageView->GetSDKDocument();
-	ASSERT(pSDKDoc != NULL);
+    CPDFSDK_Document* pSDKDoc = pPageView->GetSDKDocument();
+    ASSERT(pSDKDoc != NULL);
 
-	CPDFXFA_Document* pDoc = pSDKDoc->GetDocument();
-	ASSERT(pDoc != NULL);
+    CPDFXFA_Document* pDoc = pSDKDoc->GetDocument();
+    ASSERT(pDoc != NULL);
 
-	CFX_ByteString sSubType = pAnnot->GetSubType();
+    CFX_ByteString sSubType = pAnnot->GetSubType();
 
-	if (sSubType == BFFT_SIGNATURE)
-	{
-	}
-	else
-	{
-		CPDFSDK_Widget* pWidget = (CPDFSDK_Widget*)pAnnot;
-		if (!pWidget->IsAppearanceValid())
-			pWidget->ResetAppearance(NULL, FALSE);
+    if (sSubType == BFFT_SIGNATURE)
+    {
+    }
+    else
+    {
+        CPDFSDK_Widget* pWidget = (CPDFSDK_Widget*)pAnnot;
+        if (!pWidget->IsAppearanceValid())
+            pWidget->ResetAppearance(NULL, FALSE);
 
-		int nFieldType = pWidget->GetFieldType();
-		if (nFieldType == FIELDTYPE_TEXTFIELD || nFieldType == FIELDTYPE_COMBOBOX)
-		{
-			FX_BOOL bFormated = FALSE;
-			CFX_WideString sValue = pWidget->OnFormat(bFormated);
-			if (bFormated && nFieldType == FIELDTYPE_COMBOBOX)
-			{
-				pWidget->ResetAppearance(sValue.c_str(), FALSE);
-			}
-		}
+        int nFieldType = pWidget->GetFieldType();
+        if (nFieldType == FIELDTYPE_TEXTFIELD || nFieldType == FIELDTYPE_COMBOBOX)
+        {
+            FX_BOOL bFormated = FALSE;
+            CFX_WideString sValue = pWidget->OnFormat(bFormated);
+            if (bFormated && nFieldType == FIELDTYPE_COMBOBOX)
+            {
+                pWidget->ResetAppearance(sValue.c_str(), FALSE);
+            }
+        }
 
-		if (pDoc->GetDocType() == DOCTYPE_STATIC_XFA)
-		{
-			if (!pWidget->IsAppearanceValid() && !pWidget->GetValue().IsEmpty())
-				pWidget->ResetAppearance(FALSE);
-		}
+        if (pDoc->GetDocType() == DOCTYPE_STATIC_XFA)
+        {
+            if (!pWidget->IsAppearanceValid() && !pWidget->GetValue().IsEmpty())
+                pWidget->ResetAppearance(FALSE);
+        }
 
 
-		if (m_pFormFiller)
-			m_pFormFiller->OnLoad(pAnnot);
-	}
+        if (m_pFormFiller)
+            m_pFormFiller->OnLoad(pAnnot);
+    }
 }
 
-FX_BOOL	CPDFSDK_BFAnnotHandler::OnSetFocus(CPDFSDK_Annot* pAnnot, FX_DWORD nFlag)
+FX_BOOL CPDFSDK_BFAnnotHandler::OnSetFocus(CPDFSDK_Annot* pAnnot, FX_DWORD nFlag)
 {
-	ASSERT(pAnnot != NULL);
-	CFX_ByteString sSubType = pAnnot->GetSubType();
+    ASSERT(pAnnot != NULL);
+    CFX_ByteString sSubType = pAnnot->GetSubType();
 
-	if (sSubType == BFFT_SIGNATURE)
-	{
-	}
-	else
-	{
-		if (m_pFormFiller)
-			return m_pFormFiller->OnSetFocus(pAnnot,nFlag);
-	}
+    if (sSubType == BFFT_SIGNATURE)
+    {
+    }
+    else
+    {
+        if (m_pFormFiller)
+            return m_pFormFiller->OnSetFocus(pAnnot,nFlag);
+    }
 
-	return TRUE;
+    return TRUE;
 }
-FX_BOOL	CPDFSDK_BFAnnotHandler::OnKillFocus(CPDFSDK_Annot* pAnnot, FX_DWORD nFlag)
+FX_BOOL CPDFSDK_BFAnnotHandler::OnKillFocus(CPDFSDK_Annot* pAnnot, FX_DWORD nFlag)
 {
-	ASSERT(pAnnot != NULL);
-	CFX_ByteString sSubType = pAnnot->GetSubType();
+    ASSERT(pAnnot != NULL);
+    CFX_ByteString sSubType = pAnnot->GetSubType();
 
-	if (sSubType == BFFT_SIGNATURE)
-	{
-	}
-	else
-	{
-		if (m_pFormFiller)
-			return m_pFormFiller->OnKillFocus(pAnnot,nFlag);
-	}
+    if (sSubType == BFFT_SIGNATURE)
+    {
+    }
+    else
+    {
+        if (m_pFormFiller)
+            return m_pFormFiller->OnKillFocus(pAnnot,nFlag);
+    }
 
-	return TRUE;
+    return TRUE;
 }
 
 CPDF_Rect CPDFSDK_BFAnnotHandler::GetViewBBox(CPDFSDK_PageView *pPageView, CPDFSDK_Annot* pAnnot)
 {
-	ASSERT(pAnnot != NULL);
-	CFX_ByteString sSubType = pAnnot->GetSubType();
+    ASSERT(pAnnot != NULL);
+    CFX_ByteString sSubType = pAnnot->GetSubType();
 
-	if (sSubType == BFFT_SIGNATURE)
-	{
-	}
-	else
-	{
-		if (m_pFormFiller)
-			return m_pFormFiller->GetViewBBox(pPageView, pAnnot);
+    if (sSubType == BFFT_SIGNATURE)
+    {
+    }
+    else
+    {
+        if (m_pFormFiller)
+            return m_pFormFiller->GetViewBBox(pPageView, pAnnot);
 
-	}
+    }
 
-	return CPDF_Rect(0,0,0,0);
+    return CPDF_Rect(0,0,0,0);
 }
 
-FX_BOOL	CPDFSDK_BFAnnotHandler::HitTest(CPDFSDK_PageView *pPageView, CPDFSDK_Annot* pAnnot, const CPDF_Point& point)
+FX_BOOL CPDFSDK_BFAnnotHandler::HitTest(CPDFSDK_PageView *pPageView, CPDFSDK_Annot* pAnnot, const CPDF_Point& point)
 {
-	ASSERT(pPageView);
-	ASSERT(pAnnot);
+    ASSERT(pPageView);
+    ASSERT(pAnnot);
 
-	CPDF_Rect rect = GetViewBBox(pPageView, pAnnot);
-	return rect.Contains(point.x, point.y);
+    CPDF_Rect rect = GetViewBBox(pPageView, pAnnot);
+    return rect.Contains(point.x, point.y);
 }
 
 //CPDFSDK_XFAAnnotHandler
 
-#define FWL_WGTHITTEST_Unknown			0
-#define FWL_WGTHITTEST_Client			1 //arrow
-#define FWL_WGTHITTEST_Titlebar			11 //caption
-#define FWL_WGTHITTEST_HScrollBar		15
-#define FWL_WGTHITTEST_VScrollBar		16
-#define FWL_WGTHITTEST_Border			17
-#define FWL_WGTHITTEST_Edit				19
+#define FWL_WGTHITTEST_Unknown          0
+#define FWL_WGTHITTEST_Client           1 //arrow
+#define FWL_WGTHITTEST_Titlebar         11 //caption
+#define FWL_WGTHITTEST_HScrollBar       15
+#define FWL_WGTHITTEST_VScrollBar       16
+#define FWL_WGTHITTEST_Border           17
+#define FWL_WGTHITTEST_Edit             19
 #define FWL_WGTHITTEST_HyperLink        20
 
 CPDFSDK_XFAAnnotHandler::CPDFSDK_XFAAnnotHandler(CPDFDoc_Environment* pApp) :
-	m_pApp(pApp)
+    m_pApp(pApp)
 {
 
 }
 
 CPDFSDK_Annot* CPDFSDK_XFAAnnotHandler::NewAnnot(IXFA_Widget* pAnnot, CPDFSDK_PageView* pPage)
 {
-	ASSERT(pPage != NULL);
-	ASSERT(pAnnot != NULL);
-
-	CPDFSDK_Document* pSDKDoc  = m_pApp->GetCurrentDoc();
-	ASSERT(pSDKDoc);
-	CPDFSDK_InterForm* pInterForm = (CPDFSDK_InterForm*)pSDKDoc->GetInterForm();
-	ASSERT(pInterForm != NULL);
-
-	CPDFSDK_XFAWidget* pWidget = NULL;
-	pWidget = new CPDFSDK_XFAWidget(pAnnot, pPage, pInterForm);
-	ASSERT(pWidget != NULL);
-	pInterForm->AddXFAMap(pAnnot, pWidget);
-
-	return pWidget;
+    CPDFSDK_Document* pSDKDoc = m_pApp->GetSDKDocument();
+    CPDFSDK_InterForm* pInterForm = (CPDFSDK_InterForm*)pSDKDoc->GetInterForm();
+    CPDFSDK_XFAWidget* pWidget = new CPDFSDK_XFAWidget(pAnnot, pPage, pInterForm);
+    pInterForm->AddXFAMap(pAnnot, pWidget);
+    return pWidget;
 }
 
 FX_BOOL CPDFSDK_XFAAnnotHandler::CanAnswer(CPDFSDK_Annot* pAnnot)
 {
-	ASSERT(pAnnot != NULL);
-
-	return pAnnot->GetXFAWidget() != NULL;
+    return pAnnot->GetXFAWidget() != NULL;
 }
 
 void CPDFSDK_XFAAnnotHandler::OnDraw(CPDFSDK_PageView *pPageView, CPDFSDK_Annot* pAnnot, CFX_RenderDevice* pDevice, CPDF_Matrix* pUser2Device, FX_DWORD dwFlags)
 {
-	ASSERT(pPageView != NULL);
-	ASSERT(pAnnot != NULL);
+    ASSERT(pPageView != NULL);
+    ASSERT(pAnnot != NULL);
 
-	CPDFSDK_Document* pSDKDoc = pPageView->GetSDKDocument();
-	ASSERT(pSDKDoc != NULL);
+    CPDFSDK_Document* pSDKDoc = pPageView->GetSDKDocument();
+    ASSERT(pSDKDoc != NULL);
 
-	IXFA_WidgetHandler* pWidgetHandler = GetXFAWidgetHandler(pAnnot);
-	ASSERT(pWidgetHandler != NULL);
+    IXFA_WidgetHandler* pWidgetHandler = GetXFAWidgetHandler(pAnnot);
+    ASSERT(pWidgetHandler != NULL);
 
-	CFX_Graphics gs;
-	gs.Create(pDevice);
+    CFX_Graphics gs;
+    gs.Create(pDevice);
 
-	CFX_Matrix mt;
-	mt = *(CFX_Matrix*)pUser2Device;
+    CFX_Matrix mt;
+    mt = *(CFX_Matrix*)pUser2Device;
 
-	IXFA_Widget* hWidget = pAnnot->GetXFAWidget();
-	ASSERT(hWidget != NULL);
+    IXFA_Widget* hWidget = pAnnot->GetXFAWidget();
+    ASSERT(hWidget != NULL);
 
-	FX_BOOL bIsHighlight = FALSE;
-	if (pSDKDoc->GetFocusAnnot() != pAnnot)
-		bIsHighlight = TRUE;
+    FX_BOOL bIsHighlight = FALSE;
+    if (pSDKDoc->GetFocusAnnot() != pAnnot)
+        bIsHighlight = TRUE;
 
-	pWidgetHandler->RenderWidget(pAnnot->GetXFAWidget(), &gs, &mt, bIsHighlight);
+    pWidgetHandler->RenderWidget(pAnnot->GetXFAWidget(), &gs, &mt, bIsHighlight);
 
-	// to do highlight and shadow
+    // to do highlight and shadow
 
 }
 
 void CPDFSDK_XFAAnnotHandler::ReleaseAnnot(CPDFSDK_Annot* pAnnot)
 {
-	ASSERT(pAnnot != NULL);
+    ASSERT(pAnnot != NULL);
 
-	CPDFSDK_XFAWidget* pWidget = (CPDFSDK_XFAWidget*)pAnnot;
-	CPDFSDK_InterForm* pInterForm = pWidget->GetInterForm();
-	ASSERT(pInterForm != NULL);
+    CPDFSDK_XFAWidget* pWidget = (CPDFSDK_XFAWidget*)pAnnot;
+    CPDFSDK_InterForm* pInterForm = pWidget->GetInterForm();
+    ASSERT(pInterForm != NULL);
 
-	pInterForm->RemoveXFAMap(pWidget->GetXFAWidget());
+    pInterForm->RemoveXFAMap(pWidget->GetXFAWidget());
 
-	delete pWidget;
+    delete pWidget;
 }
 
 CPDF_Rect CPDFSDK_XFAAnnotHandler::GetViewBBox(CPDFSDK_PageView *pPageView, CPDFSDK_Annot* pAnnot)
 {
-	ASSERT(pAnnot != NULL);
+    ASSERT(pAnnot != NULL);
 
-	IXFA_WidgetHandler* pWidgetHandler = GetXFAWidgetHandler(pAnnot);
-	ASSERT(pWidgetHandler != NULL);
+    IXFA_WidgetHandler* pWidgetHandler = GetXFAWidgetHandler(pAnnot);
+    ASSERT(pWidgetHandler != NULL);
 
-	XFA_ELEMENT eType = pWidgetHandler->GetDataAcc(pAnnot->GetXFAWidget())->GetUIType();
-	CFX_RectF rcBBox;
-	if (eType == XFA_ELEMENT_Signature)
-		pWidgetHandler->GetBBox (pAnnot->GetXFAWidget(), rcBBox, XFA_WIDGETSTATUS_Visible, TRUE);
-	else
-		pWidgetHandler->GetBBox (pAnnot->GetXFAWidget(), rcBBox, 0);
+    XFA_ELEMENT eType = pWidgetHandler->GetDataAcc(pAnnot->GetXFAWidget())->GetUIType();
+    CFX_RectF rcBBox;
+    if (eType == XFA_ELEMENT_Signature)
+        pWidgetHandler->GetBBox (pAnnot->GetXFAWidget(), rcBBox, XFA_WIDGETSTATUS_Visible, TRUE);
+    else
+        pWidgetHandler->GetBBox (pAnnot->GetXFAWidget(), rcBBox, 0);
 
-	CFX_FloatRect rcWidget(rcBBox.left, rcBBox.top, rcBBox.left + rcBBox.width, rcBBox.top+rcBBox.height);
-	rcWidget.left -= 1.0f;
-	rcWidget.right += 1.0f;
-	rcWidget.bottom -= 1.0f;
-	rcWidget.top += 1.0f;
+    CFX_FloatRect rcWidget(rcBBox.left, rcBBox.top, rcBBox.left + rcBBox.width, rcBBox.top+rcBBox.height);
+    rcWidget.left -= 1.0f;
+    rcWidget.right += 1.0f;
+    rcWidget.bottom -= 1.0f;
+    rcWidget.top += 1.0f;
 
-	return rcWidget;
+    return rcWidget;
 }
 
 FX_BOOL CPDFSDK_XFAAnnotHandler::HitTest(CPDFSDK_PageView *pPageView, CPDFSDK_Annot* pAnnot, const CPDF_Point& point)
 {
-	if (!pPageView || !pAnnot)
-		return FALSE;
+    if (!pPageView || !pAnnot)
+        return FALSE;
 
-	CPDFSDK_Document* pSDKDoc = pPageView->GetSDKDocument();
-	if (!pSDKDoc)
-		return FALSE;
+    CPDFSDK_Document* pSDKDoc = pPageView->GetSDKDocument();
+    if (!pSDKDoc)
+        return FALSE;
 
-	CPDFXFA_Document* pDoc = pSDKDoc->GetDocument();
-	if (!pDoc)
-		return FALSE;
+    CPDFXFA_Document* pDoc = pSDKDoc->GetDocument();
+    if (!pDoc)
+        return FALSE;
 
-	IXFA_DocView* pDocView = pDoc->GetXFADocView();
-	if (!pDocView)
-		return FALSE;
+    IXFA_DocView* pDocView = pDoc->GetXFADocView();
+    if (!pDocView)
+        return FALSE;
 
-	IXFA_WidgetHandler* pWidgetHandler = pDocView->GetWidgetHandler();
-	if (!pWidgetHandler)
-		return FALSE;
+    IXFA_WidgetHandler* pWidgetHandler = pDocView->GetWidgetHandler();
+    if (!pWidgetHandler)
+        return FALSE;
 
-	FX_DWORD dwHitTest = pWidgetHandler->OnHitTest(pAnnot->GetXFAWidget(), point.x, point.y);
-	return (dwHitTest != FWL_WGTHITTEST_Unknown);
+    FX_DWORD dwHitTest = pWidgetHandler->OnHitTest(pAnnot->GetXFAWidget(), point.x, point.y);
+    return (dwHitTest != FWL_WGTHITTEST_Unknown);
 }
 
 void CPDFSDK_XFAAnnotHandler::OnMouseEnter(CPDFSDK_PageView *pPageView, CPDFSDK_Annot* pAnnot, FX_DWORD nFlag)
 {
-	if (!pPageView || !pAnnot)
-		return;
-	IXFA_WidgetHandler* pWidgetHandler = GetXFAWidgetHandler(pAnnot);
-	ASSERT(pWidgetHandler != NULL);
+    if (!pPageView || !pAnnot)
+        return;
+    IXFA_WidgetHandler* pWidgetHandler = GetXFAWidgetHandler(pAnnot);
+    ASSERT(pWidgetHandler != NULL);
 
-	pWidgetHandler->OnMouseEnter(pAnnot->GetXFAWidget());
+    pWidgetHandler->OnMouseEnter(pAnnot->GetXFAWidget());
 }
 
 void CPDFSDK_XFAAnnotHandler::OnMouseExit(CPDFSDK_PageView *pPageView, CPDFSDK_Annot* pAnnot, FX_DWORD nFlag)
 {
-	if (!pPageView || !pAnnot)
-		return;
+    if (!pPageView || !pAnnot)
+        return;
 
-	IXFA_WidgetHandler* pWidgetHandler = GetXFAWidgetHandler(pAnnot);
-	ASSERT(pWidgetHandler != NULL);
+    IXFA_WidgetHandler* pWidgetHandler = GetXFAWidgetHandler(pAnnot);
+    ASSERT(pWidgetHandler != NULL);
 
-	pWidgetHandler->OnMouseExit(pAnnot->GetXFAWidget());
+    pWidgetHandler->OnMouseExit(pAnnot->GetXFAWidget());
 }
 
 FX_BOOL CPDFSDK_XFAAnnotHandler::OnLButtonDown(CPDFSDK_PageView *pPageView, CPDFSDK_Annot* pAnnot, FX_DWORD nFlags, const CPDF_Point& point)
 {
-	if (!pPageView || !pAnnot)
-		return FALSE;
+    if (!pPageView || !pAnnot)
+        return FALSE;
 
-	IXFA_WidgetHandler* pWidgetHandler = GetXFAWidgetHandler(pAnnot);
-	ASSERT(pWidgetHandler != NULL);
+    IXFA_WidgetHandler* pWidgetHandler = GetXFAWidgetHandler(pAnnot);
+    ASSERT(pWidgetHandler != NULL);
 
-	FX_BOOL bRet = FALSE;
-	bRet = pWidgetHandler->OnLButtonDown(pAnnot->GetXFAWidget(), GetFWLFlags(nFlags), point.x, point.y);
+    FX_BOOL bRet = FALSE;
+    bRet = pWidgetHandler->OnLButtonDown(pAnnot->GetXFAWidget(), GetFWLFlags(nFlags), point.x, point.y);
 
-	return bRet;
+    return bRet;
 }
 
 FX_BOOL CPDFSDK_XFAAnnotHandler::OnLButtonUp(CPDFSDK_PageView *pPageView, CPDFSDK_Annot* pAnnot, FX_DWORD nFlags, const CPDF_Point& point)
 {
-	if (!pPageView || !pAnnot)
-		return FALSE;
+    if (!pPageView || !pAnnot)
+        return FALSE;
 
-	IXFA_WidgetHandler* pWidgetHandler = GetXFAWidgetHandler(pAnnot);
-	ASSERT(pWidgetHandler != NULL);
+    IXFA_WidgetHandler* pWidgetHandler = GetXFAWidgetHandler(pAnnot);
+    ASSERT(pWidgetHandler != NULL);
 
-	FX_BOOL bRet = FALSE;
-	bRet = pWidgetHandler->OnLButtonUp(pAnnot->GetXFAWidget(), GetFWLFlags(nFlags), point.x, point.y);
+    FX_BOOL bRet = FALSE;
+    bRet = pWidgetHandler->OnLButtonUp(pAnnot->GetXFAWidget(), GetFWLFlags(nFlags), point.x, point.y);
 
-	return bRet;
+    return bRet;
 }
 
 FX_BOOL CPDFSDK_XFAAnnotHandler::OnLButtonDblClk(CPDFSDK_PageView *pPageView, CPDFSDK_Annot* pAnnot, FX_DWORD nFlags, const CPDF_Point& point)
 {
-	if (!pPageView || !pAnnot)
-		return FALSE;
+    if (!pPageView || !pAnnot)
+        return FALSE;
 
-	IXFA_WidgetHandler* pWidgetHandler = GetXFAWidgetHandler(pAnnot);
-	ASSERT(pWidgetHandler != NULL);
+    IXFA_WidgetHandler* pWidgetHandler = GetXFAWidgetHandler(pAnnot);
+    ASSERT(pWidgetHandler != NULL);
 
-	FX_BOOL bRet = FALSE;
-	bRet = pWidgetHandler->OnLButtonDblClk(pAnnot->GetXFAWidget(), GetFWLFlags(nFlags), point.x, point.y);
+    FX_BOOL bRet = FALSE;
+    bRet = pWidgetHandler->OnLButtonDblClk(pAnnot->GetXFAWidget(), GetFWLFlags(nFlags), point.x, point.y);
 
-	return bRet;
+    return bRet;
 }
 
 FX_BOOL CPDFSDK_XFAAnnotHandler::OnMouseMove(CPDFSDK_PageView *pPageView, CPDFSDK_Annot* pAnnot, FX_DWORD nFlags, const CPDF_Point& point)
 {
-	if (!pPageView || !pAnnot)
-		return FALSE;
+    if (!pPageView || !pAnnot)
+        return FALSE;
 
-	IXFA_WidgetHandler* pWidgetHandler = GetXFAWidgetHandler(pAnnot);
-	ASSERT(pWidgetHandler != NULL);
+    IXFA_WidgetHandler* pWidgetHandler = GetXFAWidgetHandler(pAnnot);
+    ASSERT(pWidgetHandler != NULL);
 
-	FX_BOOL bRet = FALSE;
-	bRet = pWidgetHandler->OnMouseMove(pAnnot->GetXFAWidget(), GetFWLFlags(nFlags), point.x, point.y);
+    FX_BOOL bRet = FALSE;
+    bRet = pWidgetHandler->OnMouseMove(pAnnot->GetXFAWidget(), GetFWLFlags(nFlags), point.x, point.y);
 
-	return bRet;
+    return bRet;
 }
 
 FX_BOOL CPDFSDK_XFAAnnotHandler::OnMouseWheel(CPDFSDK_PageView *pPageView, CPDFSDK_Annot* pAnnot, FX_DWORD nFlags, short zDelta, const CPDF_Point& point)
 {
-	if (!pPageView || !pAnnot)
-		return FALSE;
+    if (!pPageView || !pAnnot)
+        return FALSE;
 
-	IXFA_WidgetHandler* pWidgetHandler = GetXFAWidgetHandler(pAnnot);
-	ASSERT(pWidgetHandler != NULL);
+    IXFA_WidgetHandler* pWidgetHandler = GetXFAWidgetHandler(pAnnot);
+    ASSERT(pWidgetHandler != NULL);
 
-	FX_BOOL bRet = FALSE;
-	bRet = pWidgetHandler->OnMouseWheel(pAnnot->GetXFAWidget(), GetFWLFlags(nFlags), zDelta, point.x, point.y);
+    FX_BOOL bRet = FALSE;
+    bRet = pWidgetHandler->OnMouseWheel(pAnnot->GetXFAWidget(), GetFWLFlags(nFlags), zDelta, point.x, point.y);
 
-	return bRet;
+    return bRet;
 }
 
 FX_BOOL CPDFSDK_XFAAnnotHandler::OnRButtonDown(CPDFSDK_PageView *pPageView, CPDFSDK_Annot* pAnnot, FX_DWORD nFlags, const CPDF_Point& point)
 {
-	if (!pPageView || !pAnnot)
-		return FALSE;
+    if (!pPageView || !pAnnot)
+        return FALSE;
 
-	IXFA_WidgetHandler* pWidgetHandler = GetXFAWidgetHandler(pAnnot);
-	ASSERT(pWidgetHandler != NULL);
+    IXFA_WidgetHandler* pWidgetHandler = GetXFAWidgetHandler(pAnnot);
+    ASSERT(pWidgetHandler != NULL);
 
-	FX_BOOL bRet = FALSE;
-	bRet = pWidgetHandler->OnRButtonDown(pAnnot->GetXFAWidget(), GetFWLFlags(nFlags), point.x, point.y);
+    FX_BOOL bRet = FALSE;
+    bRet = pWidgetHandler->OnRButtonDown(pAnnot->GetXFAWidget(), GetFWLFlags(nFlags), point.x, point.y);
 
-	return bRet;
+    return bRet;
 }
 
 FX_BOOL CPDFSDK_XFAAnnotHandler::OnRButtonUp(CPDFSDK_PageView *pPageView, CPDFSDK_Annot* pAnnot, FX_DWORD nFlags, const CPDF_Point& point)
 {
-	if (!pPageView || !pAnnot)
-		return FALSE;
+    if (!pPageView || !pAnnot)
+        return FALSE;
 
-	IXFA_WidgetHandler* pWidgetHandler = GetXFAWidgetHandler(pAnnot);
-	ASSERT(pWidgetHandler != NULL);
+    IXFA_WidgetHandler* pWidgetHandler = GetXFAWidgetHandler(pAnnot);
+    ASSERT(pWidgetHandler != NULL);
 
-	FX_BOOL bRet = FALSE;
-	bRet = pWidgetHandler->OnRButtonUp(pAnnot->GetXFAWidget(), GetFWLFlags(nFlags), point.x, point.y);
+    FX_BOOL bRet = FALSE;
+    bRet = pWidgetHandler->OnRButtonUp(pAnnot->GetXFAWidget(), GetFWLFlags(nFlags), point.x, point.y);
 
-	return bRet;
+    return bRet;
 }
 
 FX_BOOL CPDFSDK_XFAAnnotHandler::OnRButtonDblClk(CPDFSDK_PageView *pPageView, CPDFSDK_Annot* pAnnot, FX_DWORD nFlags, const CPDF_Point& point)
 {
-	if (!pPageView || !pAnnot)
-		return FALSE;
+    if (!pPageView || !pAnnot)
+        return FALSE;
 
-	IXFA_WidgetHandler* pWidgetHandler = GetXFAWidgetHandler(pAnnot);
-	ASSERT(pWidgetHandler != NULL);
+    IXFA_WidgetHandler* pWidgetHandler = GetXFAWidgetHandler(pAnnot);
+    ASSERT(pWidgetHandler != NULL);
 
-	FX_BOOL bRet = FALSE;
-	bRet = pWidgetHandler->OnRButtonDblClk(pAnnot->GetXFAWidget(), GetFWLFlags(nFlags), point.x, point.y);
+    FX_BOOL bRet = FALSE;
+    bRet = pWidgetHandler->OnRButtonDblClk(pAnnot->GetXFAWidget(), GetFWLFlags(nFlags), point.x, point.y);
 
-	return bRet;
+    return bRet;
 }
 
 FX_BOOL CPDFSDK_XFAAnnotHandler::OnChar(CPDFSDK_Annot* pAnnot, FX_DWORD nChar, FX_DWORD nFlags)
 {
-	if (!pAnnot)
-		return FALSE;
+    if (!pAnnot)
+        return FALSE;
 
-	IXFA_WidgetHandler* pWidgetHandler = GetXFAWidgetHandler(pAnnot);
-	ASSERT(pWidgetHandler != NULL);
+    IXFA_WidgetHandler* pWidgetHandler = GetXFAWidgetHandler(pAnnot);
+    ASSERT(pWidgetHandler != NULL);
 
-	FX_BOOL bRet = FALSE;
-	bRet = pWidgetHandler->OnChar(pAnnot->GetXFAWidget(), nChar, GetFWLFlags(nFlags));
+    FX_BOOL bRet = FALSE;
+    bRet = pWidgetHandler->OnChar(pAnnot->GetXFAWidget(), nChar, GetFWLFlags(nFlags));
 
-	return bRet;
+    return bRet;
 }
 
 FX_BOOL CPDFSDK_XFAAnnotHandler::OnKeyDown(CPDFSDK_Annot* pAnnot, int nKeyCode, int nFlag)
 {
-	if (!pAnnot)
-		return FALSE;
+    if (!pAnnot)
+        return FALSE;
 
-	IXFA_WidgetHandler* pWidgetHandler = GetXFAWidgetHandler(pAnnot);
-	ASSERT(pWidgetHandler != NULL);
+    IXFA_WidgetHandler* pWidgetHandler = GetXFAWidgetHandler(pAnnot);
+    ASSERT(pWidgetHandler != NULL);
 
-	FX_BOOL bRet = FALSE;
-	bRet = pWidgetHandler->OnKeyDown(pAnnot->GetXFAWidget(), nKeyCode, GetFWLFlags(nFlag));
+    FX_BOOL bRet = FALSE;
+    bRet = pWidgetHandler->OnKeyDown(pAnnot->GetXFAWidget(), nKeyCode, GetFWLFlags(nFlag));
 
-	return bRet;
+    return bRet;
 }
 
 FX_BOOL CPDFSDK_XFAAnnotHandler::OnKeyUp(CPDFSDK_Annot* pAnnot, int nKeyCode, int nFlag)
 {
-	if (!pAnnot)
-		return FALSE;
+    if (!pAnnot)
+        return FALSE;
 
-	IXFA_WidgetHandler* pWidgetHandler = GetXFAWidgetHandler(pAnnot);
-	ASSERT(pWidgetHandler != NULL);
+    IXFA_WidgetHandler* pWidgetHandler = GetXFAWidgetHandler(pAnnot);
+    ASSERT(pWidgetHandler != NULL);
 
-	FX_BOOL bRet = FALSE;
-	bRet = pWidgetHandler->OnKeyUp(pAnnot->GetXFAWidget(), nKeyCode, GetFWLFlags(nFlag));
+    FX_BOOL bRet = FALSE;
+    bRet = pWidgetHandler->OnKeyUp(pAnnot->GetXFAWidget(), nKeyCode, GetFWLFlags(nFlag));
 
-	return bRet;
+    return bRet;
 }
 
 FX_BOOL CPDFSDK_XFAAnnotHandler::OnSetFocus(CPDFSDK_Annot* pAnnot, FX_DWORD nFlag)
 {
-	return TRUE;
+    return TRUE;
 }
 
 FX_BOOL CPDFSDK_XFAAnnotHandler::OnKillFocus(CPDFSDK_Annot* pAnnot, FX_DWORD nFlag)
 {
-	return TRUE;
+    return TRUE;
 }
 
 FX_BOOL CPDFSDK_XFAAnnotHandler::OnXFAChangedFocus(CPDFSDK_Annot* pOldAnnot, CPDFSDK_Annot* pNewAnnot)
 {
-	IXFA_WidgetHandler* pWidgetHandler = NULL;
-
-	if (pOldAnnot)
-		pWidgetHandler = GetXFAWidgetHandler(pOldAnnot);
-	else if (pNewAnnot)
-		pWidgetHandler = GetXFAWidgetHandler(pNewAnnot);
-
-	if (pWidgetHandler)
-	{
-		FX_BOOL bRet = TRUE;
-		IXFA_Widget* hWidget = pNewAnnot ? pNewAnnot->GetXFAWidget() : NULL;
-		if (hWidget)
-		{
-			IXFA_PageView* pXFAPageView = pWidgetHandler->GetPageView(hWidget);
-			if (pXFAPageView)
-			{
-				bRet = pXFAPageView->GetDocView()->SetFocus(hWidget);
-				if (pXFAPageView->GetDocView()->GetFocusWidget() == hWidget)
-					bRet = TRUE;
-			}
-		}
-		return bRet;
-	}
-
-	return TRUE;
+    IXFA_WidgetHandler* pWidgetHandler = NULL;
+
+    if (pOldAnnot)
+        pWidgetHandler = GetXFAWidgetHandler(pOldAnnot);
+    else if (pNewAnnot)
+        pWidgetHandler = GetXFAWidgetHandler(pNewAnnot);
+
+    if (pWidgetHandler)
+    {
+        FX_BOOL bRet = TRUE;
+        IXFA_Widget* hWidget = pNewAnnot ? pNewAnnot->GetXFAWidget() : NULL;
+        if (hWidget)
+        {
+            IXFA_PageView* pXFAPageView = pWidgetHandler->GetPageView(hWidget);
+            if (pXFAPageView)
+            {
+                bRet = pXFAPageView->GetDocView()->SetFocus(hWidget);
+                if (pXFAPageView->GetDocView()->GetFocusWidget() == hWidget)
+                    bRet = TRUE;
+            }
+        }
+        return bRet;
+    }
+
+    return TRUE;
 }
 
 IXFA_WidgetHandler* CPDFSDK_XFAAnnotHandler::GetXFAWidgetHandler(CPDFSDK_Annot* pAnnot)
 {
-	if (!pAnnot)
-		return NULL;
+    if (!pAnnot)
+        return NULL;
 
-	CPDFSDK_PageView* pPageView = pAnnot->GetPageView();
-	if (!pPageView)
-		return NULL;
+    CPDFSDK_PageView* pPageView = pAnnot->GetPageView();
+    if (!pPageView)
+        return NULL;
 
-	CPDFSDK_Document* pSDKDoc = pPageView->GetSDKDocument();
-	if (!pSDKDoc)
-		return NULL;
+    CPDFSDK_Document* pSDKDoc = pPageView->GetSDKDocument();
+    if (!pSDKDoc)
+        return NULL;
 
-	CPDFXFA_Document* pDoc = pSDKDoc->GetDocument();
-	if (!pDoc)
-		return NULL;
+    CPDFXFA_Document* pDoc = pSDKDoc->GetDocument();
+    if (!pDoc)
+        return NULL;
 
-	IXFA_DocView* pDocView = pDoc->GetXFADocView();
-	if (!pDocView)
-		return NULL;
+    IXFA_DocView* pDocView = pDoc->GetXFADocView();
+    if (!pDocView)
+        return NULL;
 
-	return pDocView->GetWidgetHandler();
+    return pDocView->GetWidgetHandler();
 }
 
-#define FWL_KEYFLAG_Ctrl					(1 << 0)
-#define FWL_KEYFLAG_Alt						(1 << 1)
-#define FWL_KEYFLAG_Shift					(1 << 2)
-#define FWL_KEYFLAG_LButton					(1 << 3)
-#define FWL_KEYFLAG_RButton					(1 << 4)
-#define FWL_KEYFLAG_MButton					(1 << 5)
+#define FWL_KEYFLAG_Ctrl                    (1 << 0)
+#define FWL_KEYFLAG_Alt                     (1 << 1)
+#define FWL_KEYFLAG_Shift                   (1 << 2)
+#define FWL_KEYFLAG_LButton                 (1 << 3)
+#define FWL_KEYFLAG_RButton                 (1 << 4)
+#define FWL_KEYFLAG_MButton                 (1 << 5)
 
 FX_DWORD CPDFSDK_XFAAnnotHandler::GetFWLFlags(FX_DWORD dwFlag)
 {
-	FX_DWORD dwFWLFlag = 0;
+    FX_DWORD dwFWLFlag = 0;
 
-	if (dwFlag & FWL_EVENTFLAG_ControlKey)
-		dwFWLFlag |= FWL_KEYFLAG_Ctrl;
-	if (dwFlag & FWL_EVENTFLAG_LeftButtonDown)
-		dwFWLFlag |= FWL_KEYFLAG_LButton;
-	if (dwFlag & FWL_EVENTFLAG_MiddleButtonDown)
-		dwFWLFlag |= FWL_KEYFLAG_MButton;
-	if (dwFlag & FWL_EVENTFLAG_RightButtonDown)
-		dwFWLFlag |= FWL_KEYFLAG_RButton;
-	if (dwFlag & FWL_EVENTFLAG_ShiftKey)
-		dwFWLFlag |= FWL_KEYFLAG_Shift;
-	if (dwFlag & FWL_EVENTFLAG_AltKey)
-		dwFWLFlag |= FWL_KEYFLAG_Alt;
+    if (dwFlag & FWL_EVENTFLAG_ControlKey)
+        dwFWLFlag |= FWL_KEYFLAG_Ctrl;
+    if (dwFlag & FWL_EVENTFLAG_LeftButtonDown)
+        dwFWLFlag |= FWL_KEYFLAG_LButton;
+    if (dwFlag & FWL_EVENTFLAG_MiddleButtonDown)
+        dwFWLFlag |= FWL_KEYFLAG_MButton;
+    if (dwFlag & FWL_EVENTFLAG_RightButtonDown)
+        dwFWLFlag |= FWL_KEYFLAG_RButton;
+    if (dwFlag & FWL_EVENTFLAG_ShiftKey)
+        dwFWLFlag |= FWL_KEYFLAG_Shift;
+    if (dwFlag & FWL_EVENTFLAG_AltKey)
+        dwFWLFlag |= FWL_KEYFLAG_Alt;
 
-	return dwFWLFlag;
+    return dwFWLFlag;
 }
 
 //CReader_AnnotIteratorEx
 
 CPDFSDK_AnnotIterator::CPDFSDK_AnnotIterator(CPDFSDK_PageView * pPageView,FX_BOOL bReverse,
-												 FX_BOOL bIgnoreTopmost/*=FALSE*/,
-												 FX_BOOL bCircle/*=FALSE*/,
-												 CFX_PtrArray *pList/*=NULL*/)
-{
-	ASSERT(pPageView);
-	m_bReverse=bReverse;
-	m_bIgnoreTopmost= bIgnoreTopmost;
-	m_bCircle=bCircle;
-	m_pIteratorAnnotList.RemoveAll();
-	InitIteratorAnnotList(pPageView,pList);
-}
-
-CPDFSDK_Annot*	CPDFSDK_AnnotIterator::NextAnnot (const CPDFSDK_Annot* pCurrent)
-{
-
-	int index = -1;
-	int nCount = m_pIteratorAnnotList.GetSize();
-	if (pCurrent) {
-		for(int i=0;i<nCount;i++){
-			CPDFSDK_Annot * pReaderAnnot= (CPDFSDK_Annot *)m_pIteratorAnnotList.GetAt(i);
-			if(pReaderAnnot ==pCurrent){
-				index=i;
-				break;
-			}
-		}
-	}
-	return NextAnnot(index);
-}
-CPDFSDK_Annot*	CPDFSDK_AnnotIterator::PrevAnnot (const CPDFSDK_Annot*pCurrent)
-{
-	int index = -1;
-	int nCount = m_pIteratorAnnotList.GetSize();
-	if(pCurrent){
-		for(int i=0;i<nCount;i++){
-			CPDFSDK_Annot * pReaderAnnot= (CPDFSDK_Annot*)m_pIteratorAnnotList.GetAt(i);
-			if(pReaderAnnot ==pCurrent){
-				index=i;
-				break;
-			}
-		}
-	}
-	return PrevAnnot(index);
-}
-CPDFSDK_Annot*	CPDFSDK_AnnotIterator::NextAnnot (int& index)
-{
-
-	int nCount=m_pIteratorAnnotList.GetSize();
+                                                 FX_BOOL bIgnoreTopmost/*=FALSE*/,
+                                                 FX_BOOL bCircle/*=FALSE*/,
+                                                 CFX_PtrArray *pList/*=NULL*/)
+{
+    ASSERT(pPageView);
+    m_bReverse=bReverse;
+    m_bIgnoreTopmost= bIgnoreTopmost;
+    m_bCircle=bCircle;
+    m_pIteratorAnnotList.RemoveAll();
+    InitIteratorAnnotList(pPageView,pList);
+}
+
+CPDFSDK_Annot*  CPDFSDK_AnnotIterator::NextAnnot (const CPDFSDK_Annot* pCurrent)
+{
+
+    int index = -1;
+    int nCount = m_pIteratorAnnotList.GetSize();
+    if (pCurrent) {
+        for(int i=0;i<nCount;i++){
+            CPDFSDK_Annot * pReaderAnnot= (CPDFSDK_Annot *)m_pIteratorAnnotList.GetAt(i);
+            if(pReaderAnnot ==pCurrent){
+                index=i;
+                break;
+            }
+        }
+    }
+    return NextAnnot(index);
+}
+CPDFSDK_Annot*  CPDFSDK_AnnotIterator::PrevAnnot (const CPDFSDK_Annot*pCurrent)
+{
+    int index = -1;
+    int nCount = m_pIteratorAnnotList.GetSize();
+    if(pCurrent){
+        for(int i=0;i<nCount;i++){
+            CPDFSDK_Annot * pReaderAnnot= (CPDFSDK_Annot*)m_pIteratorAnnotList.GetAt(i);
+            if(pReaderAnnot ==pCurrent){
+                index=i;
+                break;
+            }
+        }
+    }
+    return PrevAnnot(index);
+}
+CPDFSDK_Annot*  CPDFSDK_AnnotIterator::NextAnnot (int& index)
+{
+
+    int nCount=m_pIteratorAnnotList.GetSize();
     if(nCount<=0) index=-1;
     else{
-		if(index<0){
-			index=0;
-		}
-		else{
-			if(m_bCircle){
-				index=( index <nCount-1) ? (index+1) :0;
-			}
-			else{
-				index=( index <nCount-1) ? (index+1) :-1;
-			}
+        if(index<0){
+            index=0;
+        }
+        else{
+            if(m_bCircle){
+                index=( index <nCount-1) ? (index+1) :0;
+            }
+            else{
+                index=( index <nCount-1) ? (index+1) :-1;
+            }
 
-		}
-	}
-	return (index <0) ? NULL : (CPDFSDK_Annot*)m_pIteratorAnnotList.GetAt(index);
+        }
+    }
+    return (index <0) ? NULL : (CPDFSDK_Annot*)m_pIteratorAnnotList.GetAt(index);
 }
 
 
-CPDFSDK_Annot*	CPDFSDK_AnnotIterator::PrevAnnot (int& index)
+CPDFSDK_Annot*  CPDFSDK_AnnotIterator::PrevAnnot (int& index)
 {
 
-	int nCount=m_pIteratorAnnotList.GetSize();
+    int nCount=m_pIteratorAnnotList.GetSize();
     if(nCount<=0) index=-1;
-	else{
-		if(index<0){
-			index=nCount-1;
-		}
-		else{
-			if(m_bCircle){
-				index = ( index >0) ? (index-1) :nCount-1;
-			}
-			else{
-				index = ( index >0) ? (index-1) :-1;
-			}
-		}
-	}
-	return (index <0) ? NULL : (CPDFSDK_Annot*)m_pIteratorAnnotList.GetAt(index);
+    else{
+        if(index<0){
+            index=nCount-1;
+        }
+        else{
+            if(m_bCircle){
+                index = ( index >0) ? (index-1) :nCount-1;
+            }
+            else{
+                index = ( index >0) ? (index-1) :-1;
+            }
+        }
+    }
+    return (index <0) ? NULL : (CPDFSDK_Annot*)m_pIteratorAnnotList.GetAt(index);
 }
 
 
 CPDFSDK_Annot*CPDFSDK_AnnotIterator::Next(const CPDFSDK_Annot* pCurrent)
 {
 
-	return (m_bReverse) ? PrevAnnot(pCurrent):NextAnnot(pCurrent);
+    return (m_bReverse) ? PrevAnnot(pCurrent):NextAnnot(pCurrent);
 
 }
 
-CPDFSDK_Annot*	CPDFSDK_AnnotIterator::Prev(const CPDFSDK_Annot* pCurrent)
+CPDFSDK_Annot*  CPDFSDK_AnnotIterator::Prev(const CPDFSDK_Annot* pCurrent)
 {
 
-	return (m_bReverse) ? NextAnnot(pCurrent):PrevAnnot(pCurrent);
+    return (m_bReverse) ? NextAnnot(pCurrent):PrevAnnot(pCurrent);
 }
 
 CPDFSDK_Annot*CPDFSDK_AnnotIterator::Next(int& index )
 {
 
-	return (m_bReverse) ? PrevAnnot(index):NextAnnot(index);
+    return (m_bReverse) ? PrevAnnot(index):NextAnnot(index);
 
 }
 
-CPDFSDK_Annot*	CPDFSDK_AnnotIterator::Prev(int& index )
+CPDFSDK_Annot*  CPDFSDK_AnnotIterator::Prev(int& index )
 {
 
-	return (m_bReverse) ? NextAnnot(index):PrevAnnot(index);
+    return (m_bReverse) ? NextAnnot(index):PrevAnnot(index);
 }
 
 
 void CPDFSDK_AnnotIterator::InsertSort(CFX_PtrArray &arrayList, AI_COMPARE pCompare)
 {
-	for (int i = 1; i < arrayList.GetSize(); i++)
-	{
-		if (pCompare((CPDFSDK_Annot*)(arrayList[i]) , (CPDFSDK_Annot*)(arrayList[i-1])) < 0)
-		{
-			int j = i-1;
-			CPDFSDK_Annot* pTemp = (CPDFSDK_Annot*)arrayList[i];
+    for (int i = 1; i < arrayList.GetSize(); i++)
+    {
+        if (pCompare((CPDFSDK_Annot*)(arrayList[i]) , (CPDFSDK_Annot*)(arrayList[i-1])) < 0)
+        {
+            int j = i-1;
+            CPDFSDK_Annot* pTemp = (CPDFSDK_Annot*)arrayList[i];
 
-			do
-			{
-				arrayList[j + 1] = arrayList[j];
-			} while (--j >= 0 && pCompare(pTemp, (CPDFSDK_Annot*)arrayList[j]) < 0);
+            do
+            {
+                arrayList[j + 1] = arrayList[j];
+            } while (--j >= 0 && pCompare(pTemp, (CPDFSDK_Annot*)arrayList[j]) < 0);
 
-			arrayList[j+1] = pTemp;
-		}
-	}
+            arrayList[j+1] = pTemp;
+        }
+    }
 }
 
 int LyOrderCompare(CPDFSDK_Annot* p1, CPDFSDK_Annot* p2)
 {
-	if(p1->GetLayoutOrder() < p2->GetLayoutOrder())
-		return -1;
-	else if (p1->GetLayoutOrder() == p2->GetLayoutOrder())
-		return 0;
-	else
-		return 1;
+    if(p1->GetLayoutOrder() < p2->GetLayoutOrder())
+        return -1;
+    else if (p1->GetLayoutOrder() == p2->GetLayoutOrder())
+        return 0;
+    else
+        return 1;
 }
 
 FX_BOOL CPDFSDK_AnnotIterator::InitIteratorAnnotList(CPDFSDK_PageView* pPageView,CFX_PtrArray * pAnnotList)
 {
-	ASSERT(pPageView);
+    ASSERT(pPageView);
 
-	if(pAnnotList==NULL){
-		pAnnotList=pPageView->GetAnnotList();
-	}
+    if(pAnnotList==NULL){
+        pAnnotList=pPageView->GetAnnotList();
+    }
 
-	m_pIteratorAnnotList.RemoveAll();
-	if(!pAnnotList) return FALSE;
+    m_pIteratorAnnotList.RemoveAll();
+    if(!pAnnotList) return FALSE;
 
-	CPDFSDK_Annot * pTopMostAnnot= (m_bIgnoreTopmost) ? NULL : pPageView->GetFocusAnnot();
+    CPDFSDK_Annot * pTopMostAnnot= (m_bIgnoreTopmost) ? NULL : pPageView->GetFocusAnnot();
 
 
-	int nCount =pAnnotList->GetSize();
+    int nCount =pAnnotList->GetSize();
 
-	for(int i = nCount- 1 ;i >= 0;i--)
-	{
-		CPDFSDK_Annot * pReaderAnnot= (CPDFSDK_Annot*)pAnnotList->GetAt(i);
-		m_pIteratorAnnotList.Add(pReaderAnnot);
-	}
+    for(int i = nCount- 1 ;i >= 0;i--)
+    {
+        CPDFSDK_Annot * pReaderAnnot= (CPDFSDK_Annot*)pAnnotList->GetAt(i);
+        m_pIteratorAnnotList.Add(pReaderAnnot);
+    }
 
-	InsertSort(m_pIteratorAnnotList,&LyOrderCompare);
+    InsertSort(m_pIteratorAnnotList,&LyOrderCompare);
 
-	if(pTopMostAnnot)
-	{
-		for(int i=0 ;i<nCount;i++)
-		{
-			CPDFSDK_Annot * pReaderAnnot = (CPDFSDK_Annot*)m_pIteratorAnnotList.GetAt(i);
-			if(pReaderAnnot == pTopMostAnnot)
-			{
-				m_pIteratorAnnotList.RemoveAt(i);
-				m_pIteratorAnnotList.InsertAt(0, pReaderAnnot);
-				break;
-			}
-		}
-	}
+    if(pTopMostAnnot)
+    {
+        for(int i=0 ;i<nCount;i++)
+        {
+            CPDFSDK_Annot * pReaderAnnot = (CPDFSDK_Annot*)m_pIteratorAnnotList.GetAt(i);
+            if(pReaderAnnot == pTopMostAnnot)
+            {
+                m_pIteratorAnnotList.RemoveAt(i);
+                m_pIteratorAnnotList.InsertAt(0, pReaderAnnot);
+                break;
+            }
+        }
+    }
 
-	return TRUE;
+    return TRUE;
 }
-
diff --git a/fpdfsdk/src/fsdk_mgr.cpp b/fpdfsdk/src/fsdk_mgr.cpp
index 1169d79a22..234f1fe2d4 100644
--- a/fpdfsdk/src/fsdk_mgr.cpp
+++ b/fpdfsdk/src/fsdk_mgr.cpp
@@ -24,208 +24,204 @@
 class CFX_SystemHandler:public IFX_SystemHandler
 {
 public:
-	CFX_SystemHandler(CPDFDoc_Environment* pEnv):m_pEnv(pEnv),m_nCharSet(-1) {}
+    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 void                InvalidateRect(FX_HWND hWnd, FX_RECT rect) ;
+    virtual void                OutputSelectedRect(void* pFormFiller, CPDF_Rect& rect);
 
-	virtual FX_BOOL				IsSelectionImplemented();
+    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 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) {}
+    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);
+    /*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 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 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 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_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 FX_SYSTEMTIME       GetLocalTime();
 
-	virtual int32_t			GetCharSet() {return m_nCharSet;}
-	virtual void 				SetCharSet(int32_t nCharSet) {m_nCharSet = nCharSet;}
+    virtual int32_t         GetCharSet() {return m_nCharSet;}
+    virtual void                SetCharSet(int32_t nCharSet) {m_nCharSet = nCharSet;}
 private:
-	CPDFDoc_Environment* m_pEnv;
-	int		m_nCharSet;
+    CPDFDoc_Environment* m_pEnv;
+    int     m_nCharSet;
 };
 
 void CFX_SystemHandler::SetCursor(int32_t nCursorType)
 {
 
-	m_pEnv->FFI_SetCursor(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;
-	CPDFXFA_Page* pPage = NULL;
-	CPDFSDK_PageView* pPageView = NULL;
-	pPageView = pSDKAnnot->GetPageView();
-	pPage = pSDKAnnot->GetPDFXFAPage();
-	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);
+    //g_pFormFillApp->FFI_Invalidate();
+    CPDFSDK_Annot* pSDKAnnot = (CPDFSDK_Annot*)hWnd;
+    CPDFXFA_Page* pPage = NULL;
+    CPDFSDK_PageView* pPageView = NULL;
+    pPageView = pSDKAnnot->GetPageView();
+    pPage = pSDKAnnot->GetPDFXFAPage();
+    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);
-		CPDFXFA_Page* pPage = pAnnot->GetPDFXFAPage();
-		ASSERT(pPage);
-		m_pEnv->FFI_OutputSelectedRect(pPage, ptA.x, ptB.y, ptB.x, ptA.y);
-	}
-
+    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);
+        CPDFXFA_Page* pPage = pAnnot->GetPDFXFAPage();
+        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;
+    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 "";
+    return "";
 }
 
-FX_BOOL	CFX_SystemHandler::FindNativeTrueTypeFont(int32_t nCharset, CFX_ByteString sFontFaceName)
+FX_BOOL CFX_SystemHandler::FindNativeTrueTypeFont(int32_t nCharset, CFX_ByteString sFontFaceName)
 {
-	CFX_FontMgr* pFontMgr = CFX_GEModule::Get()->GetFontMgr();
-//	FXFT_Face nFace = pFontMgr->FindSubstFont(sFontFaceName,TRUE,0,0,0,0,NULL);
-//	FXFT_Face nFace  = pFontMgr->m_pBuiltinMapper->FindSubstFont(sFontFaceName,TRUE,0,0,0,0,NULL);
-
-	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();
-			}
+    CFX_FontMgr* pFontMgr = CFX_GEModule::Get()->GetFontMgr();
+//  FXFT_Face nFace = pFontMgr->FindSubstFont(sFontFaceName,TRUE,0,0,0,0,NULL);
+//  FXFT_Face nFace  = pFontMgr->m_pBuiltinMapper->FindSubstFont(sFontFaceName,TRUE,0,0,0,0,NULL);
 
-			for(int i=0; i<nSize; i++)
-			{
-				if(pFontMapper->m_InstalledTTFonts[i].Compare(sFontFaceName))
-					return TRUE;
-			}
-		}
+    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;
-// 	pFontMgr->m_FaceMap.Lookup(sFontFaceName,pFont);
-// 	return (pFont!=NULL);
+    return FALSE;
+//  pFontMgr->m_FaceMap.Lookup(sFontFaceName,pFont);
+//  return (pFont!=NULL);
 }
 
 static int CharSet2CP(int charset)
 {
-	if(charset == 128)
-		return 932;
-	else if(charset == 134)
-		return 936;
-	else if(charset == 129)
-		return 949;
-	else if(charset == 136)
-		return 950;
-	return 0;
+    if(charset == 128)
+        return 932;
+    else if(charset == 134)
+        return 936;
+    else if(charset == 129)
+        return 949;
+    else if(charset == 136)
+        return 950;
+    return 0;
 }
 CPDF_Font* CFX_SystemHandler::AddNativeTrueTypeFontToPDF(CPDF_Document* pDoc, CFX_ByteString sFontFaceName,
-														 uint8_t nCharset)
+                                                         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;
-	}
+    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;
+    return NULL;
 }
 
 
 int32_t CFX_SystemHandler::SetTimer(int32_t uElapse, TimerCallback lpTimerFunc)
 {
-	return m_pEnv->FFI_SetTimer(uElapse, lpTimerFunc);
+    return m_pEnv->FFI_SetTimer(uElapse, lpTimerFunc);
 }
 void CFX_SystemHandler::KillTimer(int32_t nID)
 {
-	m_pEnv->FFI_KillTimer(nID);
+    m_pEnv->FFI_KillTimer(nID);
 }
 
 FX_SYSTEMTIME CFX_SystemHandler::GetLocalTime()
 {
-	return m_pEnv->FFI_GetLocalTime();
+    return m_pEnv->FFI_GetLocalTime();
 }
 
-CPDFDoc_Environment::CPDFDoc_Environment(CPDFXFA_Document* pDoc) :
-	m_pAnnotHandlerMgr(NULL),
-	m_pActionHandler(NULL),
-	m_pJSRuntime(NULL),
-	m_pInfo(NULL),
-	m_pSDKDoc(NULL),
-	m_pDoc(pDoc),
-	m_pIFormFiller(NULL)
+CPDFDoc_Environment::CPDFDoc_Environment(CPDFXFA_Document* pDoc, FPDF_FORMFILLINFO* pFFinfo) :
+    m_pAnnotHandlerMgr(NULL),
+    m_pActionHandler(NULL),
+    m_pJSRuntime(NULL),
+    m_pInfo(pFFinfo),
+    m_pSDKDoc(NULL),
+    m_pXFADoc(pDoc),
+    m_pIFormFiller(NULL)
 {
-	m_pSysHandler = NULL;
-	m_pSysHandler = new CFX_SystemHandler(this);
+    m_pSysHandler = new CFX_SystemHandler(this);
 }
 
 CPDFDoc_Environment::~CPDFDoc_Environment()
@@ -253,64 +249,172 @@ CPDFDoc_Environment::~CPDFDoc_Environment()
     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;
+}
 
-IFXJS_Runtime* CPDFDoc_Environment::GetJSRuntime()
+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(!IsJSInitiated())
-		return NULL;
-	if(!m_pJSRuntime)
-		m_pJSRuntime = CPDFXFA_App::GetInstance()->GetRuntimeFactory()->NewJSRuntime(this);
-	return m_pJSRuntime;
+    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;
 }
 
-CPDFSDK_AnnotHandlerMgr* CPDFDoc_Environment::GetAnnotHandlerMgr()
+CFX_WideString CPDFDoc_Environment::JS_fieldBrowse()
 {
-	if(!m_pAnnotHandlerMgr)
-		m_pAnnotHandlerMgr = new CPDFSDK_AnnotHandlerMgr(this);
-	return m_pAnnotHandlerMgr;
+    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;
 }
 
-CPDFSDK_ActionHandler* CPDFDoc_Environment::GetActionHander()
+CFX_WideString CPDFDoc_Environment::JS_docGetFilePath()
 {
-	if(!m_pActionHandler)
-		m_pActionHandler = new CPDFSDK_ActionHandler(this);
-	return m_pActionHandler;
+    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;
 }
 
-int CPDFDoc_Environment::RegAppHandle(FPDF_FORMFILLINFO* pFFinfo)
+void CPDFDoc_Environment::JS_docSubmitForm(void* formData, int length, const FX_WCHAR* URL)
 {
-	m_pInfo  = pFFinfo;
-	return TRUE;
+    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();
+    }
 }
 
-CPDFSDK_Document* CPDFDoc_Environment::GetCurrentDoc()
+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)
 {
-	return m_pSDKDoc;
+    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();
+    }
 }
 
-CFFL_IFormFiller* CPDFDoc_Environment::GetIFormFiller()
+IFXJS_Runtime* CPDFDoc_Environment::GetJSRuntime()
 {
-	if(!m_pIFormFiller)
-		m_pIFormFiller = new CFFL_IFormFiller(this);
-	return m_pIFormFiller;
+    if (!IsJSInitiated())
+        return NULL;
+    if (!m_pJSRuntime)
+        m_pJSRuntime = CPDFXFA_App::GetInstance()->GetRuntimeFactory()->NewJSRuntime(this);
+    return m_pJSRuntime;
 }
 
-FX_BOOL	CPDFDoc_Environment::IsJSInitiated()
+CPDFSDK_AnnotHandlerMgr* CPDFDoc_Environment::GetAnnotHandlerMgr()
 {
-	if(m_pInfo)
-	{
-		if(m_pInfo->m_pJsPlatform)
-			return TRUE;
-		else
-			return FALSE;
-	}
-	return FALSE;
+    if (!m_pAnnotHandlerMgr)
+        m_pAnnotHandlerMgr = new CPDFSDK_AnnotHandlerMgr(this);
+    return m_pAnnotHandlerMgr;
 }
 
-CPDFSDK_Document::CPDFSDK_Document(CPDFXFA_Document* pDoc,CPDFDoc_Environment* pEnv):m_pDoc(pDoc),
-						m_pInterForm(NULL),m_pEnv(pEnv),m_pOccontent(NULL),m_bChangeMask(FALSE)
+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;
+}
+
+CPDFSDK_Document::CPDFSDK_Document(CPDFXFA_Document* pDoc,CPDFDoc_Environment* pEnv) :
+    m_pDoc(pDoc),
+    m_pInterForm(nullptr),
+    m_pFocusAnnot(nullptr),
+    m_pEnv(pEnv),
+    m_pOccontent(nullptr),
+    m_bChangeMask(FALSE)
 {
-	m_pFocusAnnot = NULL;
 }
 
 CPDFSDK_Document::~CPDFSDK_Document()
@@ -361,55 +465,54 @@ CPDFSDK_PageView* CPDFSDK_Document::GetPageView(int nIndex)
 
 void CPDFSDK_Document:: ProcJavascriptFun()
 {
-	CPDFXFA_Document* pPDFDoc = GetDocument();
-	CPDF_DocJSActions docJS(pPDFDoc->GetPDFDoc());
-	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);
-	}
-
+    CPDFXFA_Document* pPDFDoc = GetDocument();
+    CPDF_DocJSActions docJS(pPDFDoc->GetPDFDoc());
+    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;
+    if(!m_pDoc)
+        return FALSE;
 
-	CPDF_Dictionary* pRoot = m_pDoc->GetPDFDoc()->GetRoot();
-	if (!pRoot)
-		return FALSE;
+    CPDF_Dictionary* pRoot = m_pDoc->GetPDFDoc()->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()
+CPDF_OCContext* CPDFSDK_Document::GetOCContext()
 {
-	if(!m_pOccontent)
-		m_pOccontent = new CPDF_OCContext(m_pDoc->GetPDFDoc());
-	return m_pOccontent;
+    if(!m_pOccontent)
+        m_pOccontent = new CPDF_OCContext(m_pDoc->GetPDFDoc());
+    return m_pOccontent;
 }
 
 void CPDFSDK_Document::ReMovePageView(CPDFXFA_Page* pPDFXFAPage)
@@ -428,17 +531,17 @@ void CPDFSDK_Document::ReMovePageView(CPDFXFA_Page* pPDFXFAPage)
 
 CPDFXFA_Page * CPDFSDK_Document::GetPage(int nIndex)
 {
-	CPDFXFA_Page * pTempPage = (CPDFXFA_Page*)m_pEnv->FFI_GetPage(m_pDoc,nIndex);
-	if(!pTempPage)
-		return NULL;
-	return pTempPage;
+    CPDFXFA_Page * pTempPage = (CPDFXFA_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;
+    if(!m_pInterForm)
+        m_pInterForm = new CPDFSDK_InterForm(this);
+    return m_pInterForm;
 }
 
 void CPDFSDK_Document::UpdateAllViews(CPDFSDK_PageView* pSender, CPDFSDK_Annot* pAnnot)
@@ -459,337 +562,335 @@ CPDFSDK_Annot* CPDFSDK_Document::GetFocusAnnot()
 FX_BOOL CPDFSDK_Document::SetFocusAnnot(CPDFSDK_Annot* pAnnot,FX_UINT nFlag)
 {
 
-	if(m_pFocusAnnot==pAnnot) return TRUE;
-
-	CPDFSDK_Annot* pLastFocusAnnot = m_pFocusAnnot;
-
-	if(m_pFocusAnnot)
-	{
-		if(!KillFocusAnnot(nFlag) ) return FALSE;
-	}
-	CPDFSDK_PageView* pPageView = NULL;
-	if (pAnnot)
-		pPageView = pAnnot->GetPageView();
-	if(pAnnot && pPageView->IsValid())
-	{
-		CPDFSDK_AnnotHandlerMgr *pAnnotHandler=m_pEnv->GetAnnotHandlerMgr();
+    if(m_pFocusAnnot==pAnnot) return TRUE;
 
-		if(pAnnotHandler&&!m_pFocusAnnot)
-		{
-			if (!pAnnotHandler->Annot_OnChangeFocus(pAnnot,pLastFocusAnnot))
-				return FALSE;
+    CPDFSDK_Annot* pLastFocusAnnot = m_pFocusAnnot;
 
-			if (!pAnnotHandler->Annot_OnSetFocus(pAnnot,nFlag))
-				return FALSE;
-			if(!m_pFocusAnnot)
-			{
-				m_pFocusAnnot=pAnnot;
-				return TRUE;
-			}
-		}
-	}
-	return FALSE;
+    if(m_pFocusAnnot)
+    {
+        if(!KillFocusAnnot(nFlag) ) return FALSE;
+    }
+    CPDFSDK_PageView* pPageView = NULL;
+    if (pAnnot)
+        pPageView = pAnnot->GetPageView();
+    if(pAnnot && pPageView->IsValid())
+    {
+        CPDFSDK_AnnotHandlerMgr *pAnnotHandler=m_pEnv->GetAnnotHandlerMgr();
+
+        if(pAnnotHandler&&!m_pFocusAnnot)
+        {
+            if (!pAnnotHandler->Annot_OnChangeFocus(pAnnot,pLastFocusAnnot))
+                return FALSE;
+
+            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_OnChangeFocus(NULL, pFocusAnnot))
-				return FALSE;
-
-			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;
-			}
-		}
-	}
-	return FALSE;
-}
-
-FX_BOOL	CPDFSDK_Document::DeletePages(int nStart, int  nCount)
-{
-	if ( nStart < 0 || nStart >= GetPageCount() || nCount <= 0 )
-	{
-		return FALSE;
-	}
-
-	CPDFXFA_Page * pTempPage = NULL;
-	for ( int i = nCount-1; i >= 0; i-- )
-	{
-		pTempPage = GetPage(nStart+i);
-		if ( pTempPage != NULL )
-		{
-			ReMovePageView(pTempPage);
-		}
-	}
-	return TRUE;
+    if(m_pFocusAnnot)
+    {
+        CPDFSDK_AnnotHandlerMgr *pAnnotHandler=m_pEnv->GetAnnotHandlerMgr();
+        if(pAnnotHandler)
+        {
+            CPDFSDK_Annot* pFocusAnnot = m_pFocusAnnot;
+            m_pFocusAnnot = NULL;
+
+            if (!pAnnotHandler->Annot_OnChangeFocus(NULL, pFocusAnnot))
+                return FALSE;
+
+            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;
+            }
+        }
+    }
+    return FALSE;
+}
+
+FX_BOOL CPDFSDK_Document::DeletePages(int nStart, int  nCount)
+{
+    if ( nStart < 0 || nStart >= GetPageCount() || nCount <= 0 )
+    {
+        return FALSE;
+    }
+
+    CPDFXFA_Page * pTempPage = NULL;
+    for ( int i = nCount-1; i >= 0; i-- )
+    {
+        pTempPage = GetPage(nStart+i);
+        if ( pTempPage != NULL )
+        {
+            ReMovePageView(pTempPage);
+        }
+    }
+    return TRUE;
 }
 
 void CPDFSDK_Document::OnCloseDocument()
 {
-	KillFocusAnnot();
+    KillFocusAnnot();
 }
 
 FX_BOOL CPDFSDK_Document::GetPermissions(int nFlag)
 {
-	FX_DWORD dwPermissions = m_pDoc->GetPDFDoc()->GetUserPermissions();
-	return dwPermissions&nFlag;
+    FX_DWORD dwPermissions = m_pDoc->GetPDFDoc()->GetUserPermissions();
+    return dwPermissions&nFlag;
 }
 
 IFXJS_Runtime * CPDFSDK_Document::GetJsRuntime()
 {
-	ASSERT(m_pEnv!=NULL);
-	return m_pEnv->GetJSRuntime();
+    ASSERT(m_pEnv!=NULL);
+    return m_pEnv->GetJSRuntime();
 }
 
-CFX_WideString	CPDFSDK_Document::GetPath()
+CFX_WideString  CPDFSDK_Document::GetPath()
 {
-	ASSERT(m_pEnv != NULL);
-	return m_pEnv->JS_docGetFilePath();
+    ASSERT(m_pEnv != NULL);
+    return m_pEnv->JS_docGetFilePath();
 }
 
 
 CPDFSDK_PageView::CPDFSDK_PageView(CPDFSDK_Document* pSDKDoc,CPDFXFA_Page* page):m_page(page),m_pSDKDoc(pSDKDoc)
 {
-	CPDFSDK_InterForm* pInterForm = pSDKDoc->GetInterForm();
-	if(pInterForm)
-	{
-		CPDF_InterForm* pPDFInterForm = pInterForm->GetInterForm();
-		if (page->GetPDFPage())
-			pPDFInterForm->FixPageFields(page->GetPDFPage());
-	}
-	m_fxAnnotArray.RemoveAll();
+    CPDFSDK_InterForm* pInterForm = pSDKDoc->GetInterForm();
+    if(pInterForm)
+    {
+        CPDF_InterForm* pPDFInterForm = pInterForm->GetInterForm();
+        if (page->GetPDFPage())
+            pPDFInterForm->FixPageFields(page->GetPDFPage());
+    }
+    m_fxAnnotArray.RemoveAll();
 
-	m_bEnterWidget = FALSE;
-	m_bExitWidget = FALSE;
-	m_bOnWidget = FALSE;
-	m_CaptureWidget = NULL;
-	m_bValid = FALSE;
-	m_bLocked = FALSE;
-	m_pAnnotList = NULL;
+    m_bEnterWidget = FALSE;
+    m_bExitWidget = FALSE;
+    m_bOnWidget = FALSE;
+    m_CaptureWidget = NULL;
+    m_bValid = FALSE;
+    m_bLocked = FALSE;
+    m_pAnnotList = NULL;
 }
 
 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();
+    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;
+    delete m_pAnnotList;
+    m_pAnnotList = NULL;
 }
 
 void CPDFSDK_PageView::PageView_OnDraw(CFX_RenderDevice* pDevice, CPDF_Matrix* pUser2Device,CPDF_RenderOptions* pOptions, FX_RECT* pClip)
 {
-	m_curMatrix = *pUser2Device;
-	//	m_pAnnotList->DisplayAnnots(m_page, pDevice, pUser2Device, FALSE, pOptions);
-	CPDFDoc_Environment* pEnv = m_pSDKDoc->GetEnv();
-	CPDFXFA_Page* pPage = GetPDFXFAPage();
-
-	if (pPage == NULL) return;
-
-	if (pPage->GetDocument()->GetDocType() == DOCTYPE_DYNIMIC_XFA) {
-		CFX_Graphics gs;
-		gs.Create(pDevice);
-		if (pClip) {
-			CFX_RectF rectClip;
-			rectClip.Set(static_cast<FX_FLOAT>(pClip->left),
-				static_cast<FX_FLOAT>(pClip->top),
-				static_cast<FX_FLOAT>(pClip->Width()),
-				static_cast<FX_FLOAT>(pClip->Height()));
-			gs.SetClipRect(rectClip);
-		}
-		IXFA_RenderContext* pRenderContext = XFA_RenderContext_Create();
-		if (!pRenderContext)
-			return;
-		CXFA_RenderOptions renderOptions;
-		renderOptions.m_bHighlight = TRUE;
-		pRenderContext->StartRender(pPage->GetXFAPageView(), &gs, *pUser2Device, renderOptions);
-		pRenderContext->DoRender();
-		pRenderContext->StopRender();
-		pRenderContext->Release();
-		return;
-	}
-	// for pdf/static xfa.
-	CPDFSDK_AnnotIterator annotIterator(this, TRUE);
-	CPDFSDK_Annot * pSDKAnnot=NULL;
-	int index=-1;
-	pSDKAnnot = annotIterator.Next(index);
-	while(pSDKAnnot)
-	{
-		CPDFSDK_AnnotHandlerMgr* pAnnotHandlerMgr = pEnv->GetAnnotHandlerMgr();
-		ASSERT(pAnnotHandlerMgr);
-		pAnnotHandlerMgr->Annot_OnDraw(this, pSDKAnnot, pDevice, pUser2Device, 0);
-		pSDKAnnot = annotIterator.Next(index);
-	}
+    m_curMatrix = *pUser2Device;
+    //  m_pAnnotList->DisplayAnnots(m_page, pDevice, pUser2Device, FALSE, pOptions);
+    CPDFDoc_Environment* pEnv = m_pSDKDoc->GetEnv();
+    CPDFXFA_Page* pPage = GetPDFXFAPage();
+
+    if (pPage == NULL) return;
+
+    if (pPage->GetDocument()->GetDocType() == DOCTYPE_DYNIMIC_XFA) {
+        CFX_Graphics gs;
+        gs.Create(pDevice);
+        if (pClip) {
+            CFX_RectF rectClip;
+            rectClip.Set(static_cast<FX_FLOAT>(pClip->left),
+                static_cast<FX_FLOAT>(pClip->top),
+                static_cast<FX_FLOAT>(pClip->Width()),
+                static_cast<FX_FLOAT>(pClip->Height()));
+            gs.SetClipRect(rectClip);
+        }
+        IXFA_RenderContext* pRenderContext = XFA_RenderContext_Create();
+        if (!pRenderContext)
+            return;
+        CXFA_RenderOptions renderOptions;
+        renderOptions.m_bHighlight = TRUE;
+        pRenderContext->StartRender(pPage->GetXFAPageView(), &gs, *pUser2Device, renderOptions);
+        pRenderContext->DoRender();
+        pRenderContext->StopRender();
+        pRenderContext->Release();
+        return;
+    }
+    // for pdf/static xfa.
+    CPDFSDK_AnnotIterator annotIterator(this, TRUE);
+    CPDFSDK_Annot * pSDKAnnot=NULL;
+    int index=-1;
+    pSDKAnnot = annotIterator.Next(index);
+    while(pSDKAnnot)
+    {
+        CPDFSDK_AnnotHandlerMgr* pAnnotHandlerMgr = pEnv->GetAnnotHandlerMgr();
+        ASSERT(pAnnotHandlerMgr);
+        pAnnotHandlerMgr->Annot_OnDraw(this, pSDKAnnot, pDevice, pUser2Device, 0);
+        pSDKAnnot = annotIterator.Next(index);
+    }
 }
 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;
+    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;
+    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;
 }
 
 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;
+    pSDKAnnot = annotIterator.Next(index);
+    while(pSDKAnnot)
+    {
+        CPDF_Rect rc = pAnnotMgr->Annot_OnGetViewBBox(this, pSDKAnnot);
+        if(rc.Contains(pageX, pageY))
+            return pSDKAnnot;
+        pSDKAnnot = annotIterator.Next(index);
+    }
 
-	CPDFSDK_AnnotIterator annotIterator(this, FALSE);
-	CPDFDoc_Environment* pEnv = m_pSDKDoc->GetEnv();
-	CPDFSDK_AnnotHandlerMgr* pAnnotMgr = pEnv->GetAnnotHandlerMgr();
-	CPDFSDK_Annot* pSDKAnnot = NULL;
-	int index = -1;
-	pSDKAnnot = annotIterator.Next(index);
-	while(pSDKAnnot)
-	{
-		CPDF_Rect rc = pAnnotMgr->Annot_OnGetViewBBox(this, pSDKAnnot);
-		if(rc.Contains(pageX, pageY))
-			return pSDKAnnot;
-		pSDKAnnot = annotIterator.Next(index);
-	}
-
-	return NULL;
+    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;
+    pSDKAnnot = annotIterator.Next(index);
+    while(pSDKAnnot)
+    {
+        if(pSDKAnnot->GetType() == "Widget" || pSDKAnnot->GetType() == FSDK_XFAWIDGET_TYPENAME)
+        {
+            pAnnotMgr->Annot_OnGetViewBBox(this, pSDKAnnot);
+            CPDF_Point point(pageX, pageY);
+            if (pAnnotMgr->Annot_OnHitTest(this, pSDKAnnot, point))
+                return pSDKAnnot;
+        }
+        pSDKAnnot = annotIterator.Next(index);
+    }
 
-	CPDFSDK_AnnotIterator annotIterator(this, FALSE);
-	CPDFDoc_Environment* pEnv = m_pSDKDoc->GetEnv();
-	CPDFSDK_AnnotHandlerMgr* pAnnotMgr = pEnv->GetAnnotHandlerMgr();
-	CPDFSDK_Annot* pSDKAnnot = NULL;
-	int index = -1;
-	pSDKAnnot = annotIterator.Next(index);
-	while(pSDKAnnot)
-	{
-		if(pSDKAnnot->GetType() == "Widget" || pSDKAnnot->GetType() == FSDK_XFAWIDGET_TYPENAME)
-		{
-			pAnnotMgr->Annot_OnGetViewBBox(this, pSDKAnnot);
-			CPDF_Point point(pageX, pageY);
-			if (pAnnotMgr->Annot_OnHitTest(this, pSDKAnnot, point))
-				return pSDKAnnot;
-		}
-		pSDKAnnot = annotIterator.Next(index);
-	}
-
-	return NULL;
+    return NULL;
 }
 
 
 FX_BOOL CPDFSDK_PageView::Annot_HasAppearance(CPDF_Annot* pAnnot)
 {
-	CPDF_Dictionary* pAnnotDic = pAnnot->GetAnnotDict();
-	if(pAnnotDic)
-		return	pAnnotDic->KeyExist("AS");
-	return FALSE;
+    CPDF_Dictionary* pAnnotDic = pAnnot->GetAnnotDict();
+    if(pAnnotDic)
+        return  pAnnotDic->KeyExist("AS");
+    return FALSE;
 }
 
-CPDFSDK_Annot*	CPDFSDK_PageView::AddAnnot(CPDF_Annot * pPDFAnnot)
+CPDFSDK_Annot*  CPDFSDK_PageView::AddAnnot(CPDF_Annot * pPDFAnnot)
 {
-	CPDFDoc_Environment* pEnv = m_pSDKDoc->GetEnv();
-	ASSERT(pEnv);
-	CPDFSDK_AnnotHandlerMgr * pAnnotHandler= pEnv->GetAnnotHandlerMgr();
+    CPDFDoc_Environment* pEnv = m_pSDKDoc->GetEnv();
+    ASSERT(pEnv);
+    CPDFSDK_AnnotHandlerMgr * pAnnotHandler= pEnv->GetAnnotHandlerMgr();
 
-	CPDFSDK_Annot* pSDKAnnot =NULL;
+    CPDFSDK_Annot* pSDKAnnot =NULL;
 
-	if(pAnnotHandler)
-	{
-		pSDKAnnot = pAnnotHandler->NewAnnot(pPDFAnnot, this);
-	}
-	if(!pSDKAnnot)
-		return NULL;
+    if(pAnnotHandler)
+    {
+        pSDKAnnot = pAnnotHandler->NewAnnot(pPDFAnnot, this);
+    }
+    if(!pSDKAnnot)
+        return NULL;
 
-	m_fxAnnotArray.Add(pSDKAnnot);
+    m_fxAnnotArray.Add(pSDKAnnot);
 
-	if(pAnnotHandler)
-	{
-		pAnnotHandler->Annot_OnCreate(pSDKAnnot);
+    if(pAnnotHandler)
+    {
+        pAnnotHandler->Annot_OnCreate(pSDKAnnot);
 
-	}
+    }
 
-	 return pSDKAnnot;
+     return pSDKAnnot;
 }
 
 CPDFSDK_Annot* CPDFSDK_PageView::AddAnnot(IXFA_Widget* pPDFAnnot)
 {
-	if (!pPDFAnnot) return NULL;
+    if (!pPDFAnnot) return NULL;
 
-	CPDFSDK_Annot* pSDKAnnot = GetAnnotByXFAWidget(pPDFAnnot);
-	if (pSDKAnnot)
-		return pSDKAnnot;
+    CPDFSDK_Annot* pSDKAnnot = GetAnnotByXFAWidget(pPDFAnnot);
+    if (pSDKAnnot)
+        return pSDKAnnot;
 
-	CPDFDoc_Environment* pEnv = m_pSDKDoc->GetEnv();
-	ASSERT(pEnv);
-	CPDFSDK_AnnotHandlerMgr * pAnnotHandler= pEnv->GetAnnotHandlerMgr();
+    CPDFDoc_Environment* pEnv = m_pSDKDoc->GetEnv();
+    ASSERT(pEnv);
+    CPDFSDK_AnnotHandlerMgr * pAnnotHandler= pEnv->GetAnnotHandlerMgr();
 
-	pSDKAnnot =NULL;
+    pSDKAnnot =NULL;
 
-	if(pAnnotHandler)
-	{
-		pSDKAnnot = pAnnotHandler->NewAnnot(pPDFAnnot, this);
-	}
-	if(!pSDKAnnot)
-		return NULL;
+    if(pAnnotHandler)
+    {
+        pSDKAnnot = pAnnotHandler->NewAnnot(pPDFAnnot, this);
+    }
+    if(!pSDKAnnot)
+        return NULL;
 
-	m_fxAnnotArray.Add(pSDKAnnot);
+    m_fxAnnotArray.Add(pSDKAnnot);
 
-	return pSDKAnnot;
+    return pSDKAnnot;
 }
 
 CPDFSDK_Annot* CPDFSDK_PageView::AddAnnot(CPDF_Dictionary * pDict)
@@ -799,349 +900,349 @@ CPDFSDK_Annot* CPDFSDK_PageView::AddAnnot(CPDF_Dictionary * pDict)
 
 CPDFSDK_Annot* CPDFSDK_PageView::AddAnnot(const FX_CHAR* lpSubType,CPDF_Dictionary * pDict)
 {
-	return NULL;
+    return NULL;
 }
 
 FX_BOOL  CPDFSDK_PageView::DeleteAnnot(CPDFSDK_Annot* pAnnot)
 {
-	if (!pAnnot)
-		return FALSE;
-	CPDFXFA_Page* pPage = pAnnot->GetPDFXFAPage();
-	if (!pPage || (pPage->GetDocument()->GetDocType() != DOCTYPE_STATIC_XFA && pPage->GetDocument()->GetDocType() != DOCTYPE_DYNIMIC_XFA))
-		return FALSE;
+    if (!pAnnot)
+        return FALSE;
+    CPDFXFA_Page* pPage = pAnnot->GetPDFXFAPage();
+    if (!pPage || (pPage->GetDocument()->GetDocType() != DOCTYPE_STATIC_XFA && pPage->GetDocument()->GetDocType() != DOCTYPE_DYNIMIC_XFA))
+        return FALSE;
 
-	int index = m_fxAnnotArray.Find(pAnnot);
-	m_fxAnnotArray.RemoveAt(index);
-	if (m_CaptureWidget == pAnnot)
-		m_CaptureWidget = NULL;
+    int index = m_fxAnnotArray.Find(pAnnot);
+    m_fxAnnotArray.RemoveAt(index);
+    if (m_CaptureWidget == pAnnot)
+        m_CaptureWidget = NULL;
 
-	return TRUE;
+    return TRUE;
 }
 
 CPDF_Document* CPDFSDK_PageView::GetPDFDocument()
 {
-	if(m_page)
-	{
-		return m_page->GetDocument()->GetPDFDoc();
-	}
-	return NULL;
+    if(m_page)
+    {
+        return m_page->GetDocument()->GetPDFDoc();
+    }
+    return NULL;
 }
 
 CPDF_Page* CPDFSDK_PageView::GetPDFPage()
 {
-	if (m_page)
-	{
-		return m_page->GetPDFPage();
-	}
+    if (m_page)
+    {
+        return m_page->GetPDFPage();
+    }
 
-	return NULL;
+    return NULL;
 }
 
-int	CPDFSDK_PageView::CountAnnots()
+int CPDFSDK_PageView::CountAnnots()
 {
-	return m_fxAnnotArray.GetSize();
+    return m_fxAnnotArray.GetSize();
 }
 
-CPDFSDK_Annot*	CPDFSDK_PageView::GetAnnot(int nIndex)
+CPDFSDK_Annot*  CPDFSDK_PageView::GetAnnot(int nIndex)
 {
-	int nCount = m_fxAnnotArray.GetSize();
-	if ( nIndex < 0 || nIndex >= nCount )
-	{
-		return NULL;
-	}
+    int nCount = m_fxAnnotArray.GetSize();
+    if ( nIndex < 0 || nIndex >= nCount )
+    {
+        return NULL;
+    }
 
-	return (CPDFSDK_Annot*)m_fxAnnotArray.GetAt(nIndex);
+    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;
+    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::GetAnnotByXFAWidget(IXFA_Widget* hWidget)
 {
-	if (hWidget == NULL)
-		return NULL;
-	int annotCount = m_fxAnnotArray.GetSize();
+    if (hWidget == NULL)
+        return NULL;
+    int annotCount = m_fxAnnotArray.GetSize();
 
-	for(int i = 0; i < annotCount; i++)
-	{
-		CPDFSDK_Annot* pAnnot = (CPDFSDK_Annot*)m_fxAnnotArray.GetAt(i);
-		if(pAnnot->GetXFAWidget() == hWidget)
-			return pAnnot;
-	}
-	return NULL;
+    for(int i = 0; i < annotCount; i++)
+    {
+        CPDFSDK_Annot* pAnnot = (CPDFSDK_Annot*)m_fxAnnotArray.GetAt(i);
+        if(pAnnot->GetXFAWidget() == hWidget)
+            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 bRet = pAnnotHandlerMgr->Annot_OnLButtonDown(this, pFXAnnot, nFlag,point);
- 		if(bRet)
- 		{
- 			SetFocusAnnot(pFXAnnot);
- 		}
-		return bRet;
-	}
-	return FALSE;
+    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 bRet = pAnnotHandlerMgr->Annot_OnLButtonDown(this, pFXAnnot, nFlag,point);
+        if(bRet)
+        {
+            SetFocusAnnot(pFXAnnot);
+        }
+        return bRet;
+    }
+    return FALSE;
 }
 
 FX_BOOL CPDFSDK_PageView::OnRButtonDown(const CPDF_Point & point, FX_UINT nFlag)
 {
-	CPDFDoc_Environment* pEnv = m_pSDKDoc->GetEnv();
-	ASSERT(pEnv);
-	CPDFSDK_AnnotHandlerMgr* pAnnotHandlerMgr = pEnv->GetAnnotHandlerMgr();
-	ASSERT(pAnnotHandlerMgr);
+    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* pFXAnnot = GetFXWidgetAtPoint(point.x, point.y);
 
-	if (pFXAnnot == NULL)
-		return FALSE;
+    if (pFXAnnot == NULL)
+        return FALSE;
 
-	FX_BOOL bRet = pAnnotHandlerMgr->Annot_OnRButtonDown(this, pFXAnnot, nFlag,point);
-	if (bRet)
-	{
-		SetFocusAnnot(pFXAnnot);
-	}
-	return TRUE;
+    FX_BOOL bRet = pAnnotHandlerMgr->Annot_OnRButtonDown(this, pFXAnnot, nFlag,point);
+    if (bRet)
+    {
+        SetFocusAnnot(pFXAnnot);
+    }
+    return TRUE;
 }
 
 FX_BOOL CPDFSDK_PageView::OnRButtonUp(const CPDF_Point & point, FX_UINT nFlag)
 {
-	CPDFDoc_Environment* pEnv = m_pSDKDoc->GetEnv();
-	ASSERT(pEnv);
-	CPDFSDK_AnnotHandlerMgr* pAnnotHandlerMgr = pEnv->GetAnnotHandlerMgr();
-	ASSERT(pAnnotHandlerMgr);
+    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* pFXAnnot = GetFXWidgetAtPoint(point.x, point.y);
 
-	if (pFXAnnot == NULL)
-		return FALSE;
+    if (pFXAnnot == NULL)
+        return FALSE;
 
-	FX_BOOL bRet = pAnnotHandlerMgr->Annot_OnRButtonUp(this, pFXAnnot, nFlag,point);
-	if (bRet)
-	{
-		SetFocusAnnot(pFXAnnot);
-	}
-	return TRUE;
+    FX_BOOL bRet = pAnnotHandlerMgr->Annot_OnRButtonUp(this, pFXAnnot, nFlag,point);
+    if (bRet)
+    {
+        SetFocusAnnot(pFXAnnot);
+    }
+    return TRUE;
 }
 
 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;
+    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);
-		}
-		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;
-	}
-	else
-	{
-		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;
-	}
-
-	return FALSE;;
+    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;
+    }
+    else
+    {
+        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;
+    }
+
+    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;
+    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;
 
 }
 
 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);
-	}
+    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;
+    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;
+    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;
+//  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);
 
 void CPDFSDK_PageView::LoadFXAnnots()
 {
-	ASSERT(m_page != NULL);
-
-	CPDFDoc_Environment* pEnv = m_pSDKDoc->GetEnv();
-	ASSERT(pEnv != NULL);
+    ASSERT(m_page != NULL);
 
-	CPDFSDK_AnnotHandlerMgr* pAnnotHandlerMgr = pEnv->GetAnnotHandlerMgr();
-	ASSERT(pAnnotHandlerMgr != NULL);
+    CPDFDoc_Environment* pEnv = m_pSDKDoc->GetEnv();
+    ASSERT(pEnv != NULL);
 
-	SetLock(TRUE);
-	m_page->AddRef();
-	if (m_pSDKDoc->GetDocument()->GetDocType() == DOCTYPE_DYNIMIC_XFA)
-	{
-		IXFA_PageView* pageView = NULL;
-		pageView = m_page->GetXFAPageView();
-		ASSERT(pageView != NULL);
+    CPDFSDK_AnnotHandlerMgr* pAnnotHandlerMgr = pEnv->GetAnnotHandlerMgr();
+    ASSERT(pAnnotHandlerMgr != NULL);
 
-		IXFA_WidgetIterator* pWidgetHander = pageView->CreateWidgetIterator(XFA_TRAVERSEWAY_Form, XFA_WIDGETFILTER_Visible|XFA_WIDGETFILTER_Viewable|XFA_WIDGETFILTER_AllType);
-		if (!pWidgetHander)
-		{
-			m_page->Release();
-			SetLock(FALSE);
-			return;
-		}
+    SetLock(TRUE);
+    m_page->AddRef();
+    if (m_pSDKDoc->GetDocument()->GetDocType() == DOCTYPE_DYNIMIC_XFA)
+    {
+        IXFA_PageView* pageView = NULL;
+        pageView = m_page->GetXFAPageView();
+        ASSERT(pageView != NULL);
+
+        IXFA_WidgetIterator* pWidgetHander = pageView->CreateWidgetIterator(XFA_TRAVERSEWAY_Form, XFA_WIDGETFILTER_Visible|XFA_WIDGETFILTER_Viewable|XFA_WIDGETFILTER_AllType);
+        if (!pWidgetHander)
+        {
+            m_page->Release();
+            SetLock(FALSE);
+            return;
+        }
 
         IXFA_Widget* pXFAAnnot = pWidgetHander->MoveToNext();
-		while (pXFAAnnot) {
-			CPDFSDK_Annot* pAnnot = pAnnotHandlerMgr->NewAnnot(pXFAAnnot, this);
-			if(!pAnnot) {
-				pXFAAnnot = pWidgetHander->MoveToNext();
-				continue;
-			}
-			m_fxAnnotArray.Add(pAnnot);
+        while (pXFAAnnot) {
+            CPDFSDK_Annot* pAnnot = pAnnotHandlerMgr->NewAnnot(pXFAAnnot, this);
+            if(!pAnnot) {
+                pXFAAnnot = pWidgetHander->MoveToNext();
+                continue;
+            }
+            m_fxAnnotArray.Add(pAnnot);
 
-			pAnnotHandlerMgr->Annot_OnLoad(pAnnot);
+            pAnnotHandlerMgr->Annot_OnLoad(pAnnot);
 
-			pXFAAnnot = pWidgetHander->MoveToNext();
+            pXFAAnnot = pWidgetHander->MoveToNext();
 
-		}
+        }
 
-		pWidgetHander->Release();
-	}
-	else
-	{
-		CPDF_Page* pPage = m_page->GetPDFPage();
-		ASSERT(pPage != NULL);
+        pWidgetHander->Release();
+    }
+    else
+    {
+        CPDF_Page* pPage = m_page->GetPDFPage();
+        ASSERT(pPage != NULL);
 
-		FX_BOOL enableAPUpdate = CPDF_InterForm::UpdatingAPEnabled();
-		//Disable the default AP construction.
-		CPDF_InterForm::EnableUpdateAP(FALSE);
-		m_pAnnotList = new CPDF_AnnotList(pPage);
-		CPDF_InterForm::EnableUpdateAP(enableAPUpdate);
+        FX_BOOL enableAPUpdate = CPDF_InterForm::UpdatingAPEnabled();
+        //Disable the default AP construction.
+        CPDF_InterForm::EnableUpdateAP(FALSE);
+        m_pAnnotList = new CPDF_AnnotList(pPage);
+        CPDF_InterForm::EnableUpdateAP(enableAPUpdate);
 
-		int nCount = m_pAnnotList->Count();
-		for(int i=0; i<nCount; i++)
-		{
-			CPDF_Annot* pPDFAnnot = m_pAnnotList->GetAt(i);
-			CPDF_Document * pDoc = GetPDFDocument();
+        int nCount = m_pAnnotList->Count();
+        for(int i=0; i<nCount; i++)
+        {
+            CPDF_Annot* pPDFAnnot = m_pAnnotList->GetAt(i);
+            CPDF_Document * pDoc = GetPDFDocument();
 
-			CheckUnSupportAnnot(pDoc, pPDFAnnot);
+            CheckUnSupportAnnot(pDoc, pPDFAnnot);
 
-			CPDFSDK_Annot* pAnnot = pAnnotHandlerMgr->NewAnnot(pPDFAnnot, this);
-			if(!pAnnot)
-				continue;
-			m_fxAnnotArray.Add(pAnnot);
+            CPDFSDK_Annot* pAnnot = pAnnotHandlerMgr->NewAnnot(pPDFAnnot, this);
+            if(!pAnnot)
+                continue;
+            m_fxAnnotArray.Add(pAnnot);
 
-			pAnnotHandlerMgr->Annot_OnLoad(pAnnot);
-		}
+            pAnnotHandlerMgr->Annot_OnLoad(pAnnot);
+        }
 
-	}
-	m_page->Release();
-	SetLock(FALSE);
+    }
+    m_page->Release();
+    SetLock(FALSE);
 }
 
-void	CPDFSDK_PageView::UpdateRects(CFX_RectArray& rects)
+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);
-	}
+    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);
+    }
 }
 
 void CPDFSDK_PageView::UpdateView(CPDFSDK_Annot* pAnnot)
@@ -1154,43 +1255,42 @@ void CPDFSDK_PageView::UpdateView(CPDFSDK_Annot* pAnnot)
 
 int CPDFSDK_PageView::GetPageIndex()
 {
-	if(m_page)
-	{
-		CPDF_Dictionary* pDic = m_page->GetPDFPage()->m_pFormDict;
-		CPDFXFA_Document* pDoc = m_pSDKDoc->GetDocument();
-		if(pDoc && pDic)
-		{
-			return pDoc->GetPDFDoc()->GetPageIndex(pDic->GetObjNum());
-		}
-	}
-	return -1;
+    if(m_page)
+    {
+        CPDF_Dictionary* pDic = m_page->GetPDFPage()->m_pFormDict;
+        CPDFXFA_Document* pDoc = m_pSDKDoc->GetDocument();
+        if(pDoc && pDic)
+        {
+            return pDoc->GetPDFDoc()->GetPageIndex(pDic->GetObjNum());
+        }
+    }
+    return -1;
 }
 
-FX_BOOL	CPDFSDK_PageView::IsValidAnnot(void* p)
+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;
+    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;
 }
 
 
 CPDFSDK_Annot* CPDFSDK_PageView::GetFocusAnnot()
 {
-	CPDFSDK_Annot* pFocusAnnot = m_pSDKDoc->GetFocusAnnot();
-	if(!pFocusAnnot)
-		return NULL;
+    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;
+    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;
 }
-
diff --git a/fpdfsdk/src/javascript/JS_Object.cpp b/fpdfsdk/src/javascript/JS_Object.cpp
index bb7d6c4108..2ee23f8877 100644
--- a/fpdfsdk/src/javascript/JS_Object.cpp
+++ b/fpdfsdk/src/javascript/JS_Object.cpp
@@ -8,8 +8,6 @@
 #include "../../include/javascript/IJavaScript.h"
 #include "../../include/javascript/JS_Define.h"
 #include "../../include/javascript/JS_Object.h"
-// #include "../../include/javascript/JS_MsgBox.h"
-// #include "../../include/javascript/JS_ResMgr.h"
 #include "../../include/javascript/JS_Context.h"
 
 JS_TIMER_MAPARRAY& GetTimeMap()
@@ -21,106 +19,102 @@ JS_TIMER_MAPARRAY& GetTimeMap()
 
 int FXJS_MsgBox(CPDFDoc_Environment* pApp, CPDFSDK_PageView* pPageView, const FX_WCHAR* swMsg, const FX_WCHAR* swTitle, FX_UINT nType, FX_UINT nIcon)
 {
-	int nRet = 0;
+    if (!pApp)
+        return 0;
 
-	if (pApp)
-	{
-		CPDFSDK_Document* pDoc = pApp->GetCurrentDoc();
-		if(pDoc)
-			pDoc->KillFocusAnnot();
-		nRet = pApp->JS_appAlert(swMsg, swTitle, nType, nIcon);
-	}
+    if (CPDFSDK_Document* pDoc = pApp->GetSDKDocument())
+        pDoc->KillFocusAnnot();
 
-	return nRet;
+    return pApp->JS_appAlert(swMsg, swTitle, nType, nIcon);
 }
 
 CPDFSDK_PageView* FXJS_GetPageView(IFXJS_Context* cc)
 {
-	if (CJS_Context* pContext = (CJS_Context *)cc)
-	{
-		if (pContext->GetReaderDocument())
-			return NULL;
-	}
-	return NULL;
+    if (CJS_Context* pContext = (CJS_Context *)cc)
+    {
+        if (pContext->GetReaderDocument())
+            return NULL;
+    }
+    return NULL;
 }
 
 /* ---------------------------------  CJS_EmbedObj --------------------------------- */
 
 CJS_EmbedObj::CJS_EmbedObj(CJS_Object* pJSObject) :
-	m_pJSObject(pJSObject)
+    m_pJSObject(pJSObject)
 {
 }
 
 CJS_EmbedObj::~CJS_EmbedObj()
 {
-	m_pJSObject = NULL;
+    m_pJSObject = NULL;
 
 }
 
 CPDFSDK_PageView* CJS_EmbedObj::JSGetPageView(IFXJS_Context* cc)
 {
-	return FXJS_GetPageView(cc);
+    return FXJS_GetPageView(cc);
 }
 
 int CJS_EmbedObj::MsgBox(CPDFDoc_Environment* pApp, CPDFSDK_PageView* pPageView,const FX_WCHAR* swMsg,const FX_WCHAR* swTitle,FX_UINT nType,FX_UINT nIcon)
 {
-	return FXJS_MsgBox(pApp, pPageView, swMsg, swTitle, nType, nIcon);
+    return FXJS_MsgBox(pApp, pPageView, swMsg, swTitle, nType, nIcon);
 }
 
 void CJS_EmbedObj::Alert(CJS_Context* pContext, const FX_WCHAR* swMsg)
 {
-	CJS_Object::Alert(pContext, swMsg);
+    CJS_Object::Alert(pContext, swMsg);
 }
 
 CJS_Timer* CJS_EmbedObj::BeginTimer(CPDFDoc_Environment* pApp, FX_UINT nElapse)
 {
-	CJS_Timer* pTimer = new CJS_Timer(this,pApp);
-	pTimer->SetJSTimer(nElapse);
+    CJS_Timer* pTimer = new CJS_Timer(this,pApp);
+    pTimer->SetJSTimer(nElapse);
 
-	return pTimer;
+    return pTimer;
 }
 
 void CJS_EmbedObj::EndTimer(CJS_Timer* pTimer)
 {
-	ASSERT(pTimer != NULL);
-	pTimer->KillJSTimer();
-	delete pTimer;
+    ASSERT(pTimer != NULL);
+    pTimer->KillJSTimer();
+    delete pTimer;
 }
 
 /* ---------------------------------  CJS_Object --------------------------------- */
 void  FreeObject(const v8::WeakCallbackInfo<CJS_Object>& data)
 {
-	CJS_Object* pJSObj  = data.GetParameter();
+    CJS_Object* pJSObj  = data.GetParameter();
         pJSObj->ExitInstance();
         delete pJSObj;
-	JS_FreePrivate(data.GetInternalField(0));
+    JS_FreePrivate(data.GetInternalField(0));
 }
 
 void  DisposeObject(const v8::WeakCallbackInfo<CJS_Object>& data)
 {
-	CJS_Object* pJSObj  = data.GetParameter();
+    CJS_Object* pJSObj  = data.GetParameter();
         pJSObj->Dispose();
         data.SetSecondPassCallback(FreeObject);
 }
 
 CJS_Object::CJS_Object(JSFXObject pObject) :m_pEmbedObj(NULL)
 {
-	v8::Local<v8::Context> context = pObject->CreationContext();
-	m_pIsolate = context->GetIsolate();
-	m_pObject.Reset(m_pIsolate, pObject);
+    v8::Local<v8::Context> context = pObject->CreationContext();
+    m_pIsolate = context->GetIsolate();
+    m_pObject.Reset(m_pIsolate, pObject);
 };
 
 CJS_Object::~CJS_Object(void)
 {
-	delete m_pEmbedObj;
-	m_pEmbedObj = NULL;
+    delete m_pEmbedObj;
+    m_pEmbedObj = NULL;
 
-	m_pObject.Reset();
+    m_pObject.Reset();
 };
 
-void	CJS_Object::MakeWeak()
+void    CJS_Object::MakeWeak()
 {
-	m_pObject.SetWeak(
+    m_pObject.SetWeak(
             this, DisposeObject, v8::WeakCallbackType::kInternalFields);
 }
 
@@ -131,24 +125,22 @@ void    CJS_Object::Dispose()
 
 CPDFSDK_PageView* CJS_Object::JSGetPageView(IFXJS_Context* cc)
 {
-	return FXJS_GetPageView(cc);
+    return FXJS_GetPageView(cc);
 }
 
 int CJS_Object::MsgBox(CPDFDoc_Environment* pApp, CPDFSDK_PageView* pPageView, const FX_WCHAR* swMsg, const FX_WCHAR* swTitle, FX_UINT nType, FX_UINT nIcon)
 {
-	return FXJS_MsgBox(pApp, pPageView, swMsg, swTitle, nType, nIcon);
+    return FXJS_MsgBox(pApp, pPageView, swMsg, swTitle, nType, nIcon);
 }
 
 void CJS_Object::Alert(CJS_Context* pContext, const FX_WCHAR* swMsg)
 {
-	ASSERT(pContext != NULL);
+    ASSERT(pContext != NULL);
 
-	if (pContext->IsMsgBoxEnabled())
-	{
-		CPDFDoc_Environment* pApp = pContext->GetReaderApp();
-		if(pApp)
-			pApp->JS_appAlert(swMsg, NULL, 0, 3);
-	}
+    if (pContext->IsMsgBoxEnabled())
+    {
+        CPDFDoc_Environment* pApp = pContext->GetReaderApp();
+        if(pApp)
+            pApp->JS_appAlert(swMsg, NULL, 0, 3);
+    }
 }
-
-
diff --git a/fpdfsdk/src/javascript/app.cpp b/fpdfsdk/src/javascript/app.cpp
index 1438661c23..c5139696c1 100644
--- a/fpdfsdk/src/javascript/app.cpp
+++ b/fpdfsdk/src/javascript/app.cpp
@@ -119,10 +119,10 @@ END_JS_STATIC_METHOD()
 
 IMPLEMENT_JS_CLASS(CJS_App,app)
 
-app::app(CJS_Object * pJSObject) : CJS_EmbedObj(pJSObject) ,
-	m_bCalculate(true),
-	m_bRuntimeHighLight(false)
-//	m_pMenuHead(NULL)
+app::app(CJS_Object * pJSObject)
+   : CJS_EmbedObj(pJSObject),
+     m_bCalculate(true),
+     m_bRuntimeHighLight(false)
 {
 }
 
@@ -136,60 +136,37 @@ app::~app(void)
 
 FX_BOOL app::activeDocs(IFXJS_Context* cc, CJS_PropValue& vp, CFX_WideString& sError)
 {
-	if (vp.IsGetting())
-	{
-
-		CJS_Context* pContext = (CJS_Context *)cc;
-		ASSERT(pContext != NULL);
-
-		CPDFDoc_Environment* pApp = pContext->GetReaderApp();
-		ASSERT(pApp != NULL);
-
-		CJS_Runtime* pRuntime = pContext->GetJSRuntime();
-		ASSERT(pRuntime != NULL);
-
-		CPDFSDK_Document* pCurDoc = pContext->GetReaderDocument();
-
-		CJS_Array aDocs(pRuntime->GetIsolate());
-//		int iNumDocs = pApp->CountDocuments();
-
-// 		for(int iIndex = 0; iIndex<iNumDocs; iIndex++)
-// 		{
-			CPDFSDK_Document* pDoc = pApp->GetCurrentDoc();
-			if (pDoc)
-			{
-				CJS_Document * pJSDocument = NULL;
-
-				if (pDoc == pCurDoc)
-				{
-					JSFXObject pObj = JS_GetThisObj(*pRuntime);
-
-					if (JS_GetObjDefnID(pObj) == JS_GetObjDefnID(*pRuntime, L"Document"))
-					{
-						pJSDocument = (CJS_Document*)JS_GetPrivate(pRuntime->GetIsolate(),pObj);
-					}
-				}
-				else
-				{
-					JSFXObject pObj = JS_NewFxDynamicObj(*pRuntime, pContext, JS_GetObjDefnID(*pRuntime,L"Document"));
-					pJSDocument = (CJS_Document*)JS_GetPrivate(pRuntime->GetIsolate(),pObj);
-					ASSERT(pJSDocument != NULL);
-
-
-					//			pDocument->AttachDoc(pDoc);
-				}
-
-				aDocs.SetElement(0,CJS_Value(pRuntime->GetIsolate(),pJSDocument));
-			}
-	//		}
-
-		if (aDocs.GetLength() > 0)
-			vp << aDocs;
-		else
-			vp.SetNull();
-		return TRUE;
-	}
-	return FALSE;
+    if (!vp.IsGetting())
+        return FALSE;
+
+    CJS_Context* pContext = (CJS_Context *)cc;
+    CPDFDoc_Environment* pApp = pContext->GetReaderApp();
+    CJS_Runtime* pRuntime = pContext->GetJSRuntime();
+    CPDFSDK_Document* pCurDoc = pContext->GetReaderDocument();
+    CJS_Array aDocs(pRuntime->GetIsolate());
+    if (CPDFSDK_Document* pDoc = pApp->GetSDKDocument())
+    {
+        CJS_Document* pJSDocument = NULL;
+        if (pDoc == pCurDoc)
+        {
+            JSFXObject pObj = JS_GetThisObj(*pRuntime);
+            if (JS_GetObjDefnID(pObj) == JS_GetObjDefnID(*pRuntime, L"Document"))
+                pJSDocument = (CJS_Document*)JS_GetPrivate(pRuntime->GetIsolate(),pObj);
+        }
+        else
+        {
+            JSFXObject pObj = JS_NewFxDynamicObj(*pRuntime, pContext, JS_GetObjDefnID(*pRuntime,L"Document"));
+            pJSDocument = (CJS_Document*)JS_GetPrivate(pRuntime->GetIsolate(),pObj);
+            ASSERT(pJSDocument != NULL);
+        }
+        aDocs.SetElement(0,CJS_Value(pRuntime->GetIsolate(),pJSDocument));
+    }
+    if (aDocs.GetLength() > 0)
+        vp << aDocs;
+    else
+        vp.SetNull();
+
+    return TRUE;
 }
 
 FX_BOOL app::calculate(IFXJS_Context* cc, CJS_PropValue& vp, CFX_WideString& sError)
@@ -201,27 +178,16 @@ FX_BOOL app::calculate(IFXJS_Context* cc, CJS_PropValue& vp, CFX_WideString& sEr
 		m_bCalculate = (FX_BOOL)bVP;
 
 		CJS_Context* pContext = (CJS_Context*)cc;
-		ASSERT(pContext != NULL);
-
 		CPDFDoc_Environment* pApp = pContext->GetReaderApp();
-		ASSERT(pApp != NULL);
-
 		CJS_Runtime* pRuntime = pContext->GetJSRuntime();
-		ASSERT(pRuntime != NULL);
-
 		CJS_Array aDocs(pRuntime->GetIsolate());
-		if (CPDFSDK_Document* pDoc = pApp->GetCurrentDoc())
-		{
-			CPDFSDK_InterForm* pInterForm = (CPDFSDK_InterForm*)pDoc->GetInterForm();
-			ASSERT(pInterForm != NULL);
-			pInterForm->EnableCalculate((FX_BOOL)m_bCalculate);
-		}
+		if (CPDFSDK_Document* pDoc = pApp->GetSDKDocument())
+			pDoc->GetInterForm()->EnableCalculate((FX_BOOL)m_bCalculate);
 	}
 	else
 	{
 		vp << (bool)m_bCalculate;
 	}
-
 	return TRUE;
 }
 
@@ -260,25 +226,18 @@ FX_BOOL app::viewerVariation(IFXJS_Context* cc, CJS_PropValue& vp, CFX_WideStrin
 
 FX_BOOL app::viewerVersion(IFXJS_Context* cc, CJS_PropValue& vp, CFX_WideString& sError)
 {
-	if (vp.IsGetting())
-	{
-		CJS_Context* pContext = (CJS_Context *)cc;
-		ASSERT(pContext != NULL);
-
-		CPDFDoc_Environment* pApp = pContext->GetReaderApp();
-		ASSERT(pApp != NULL);
+	if (!vp.IsGetting())
+        return FALSE;
 
-		CPDFSDK_Document* pCurDoc = pContext->GetReaderDocument();
+    CJS_Context* pContext = (CJS_Context *)cc;
+    CPDFSDK_Document* pCurDoc = pContext->GetReaderDocument();
+    CPDFXFA_Document* pDoc = pCurDoc->GetDocument();
+    if (pDoc->GetDocType() == 1 || pDoc->GetDocType() == 2)
+        vp << JS_STR_VIEWERVERSION_XFA;
+    else
+        vp << JS_STR_VIEWERVERSION;
 
-		CPDFXFA_Document* pDoc = pCurDoc->GetDocument();
-		if (pDoc->GetDocType() == 1 || pDoc->GetDocType() == 2)
-			vp << JS_STR_VIEWERVERSION_XFA;
-		else
-			vp << JS_STR_VIEWERVERSION;
-		return TRUE;
-	}
-
-	return FALSE;
+    return TRUE;
 }
 
 FX_BOOL app::platform(IFXJS_Context* cc, CJS_PropValue& vp, CFX_WideString& sError)
diff --git a/fpdfsdk/src/javascript/global.cpp b/fpdfsdk/src/javascript/global.cpp
index e829d7fb19..52b79d3910 100644
--- a/fpdfsdk/src/javascript/global.cpp
+++ b/fpdfsdk/src/javascript/global.cpp
@@ -118,19 +118,14 @@ global_alternate::global_alternate(CJS_Object* pJSObject)
 
 global_alternate::~global_alternate(void)
 {
-	ASSERT(m_pApp != NULL);
 	DestroyGlobalPersisitentVariables();
-
-	CJS_RuntimeFactory* pFactory = CPDFXFA_App::GetInstance()->GetRuntimeFactory();
-	pFactory->ReleaseGlobalData();
+	CPDFXFA_App::GetInstance()->GetRuntimeFactory()->ReleaseGlobalData();
 }
 
 void global_alternate::Initial(CPDFDoc_Environment* pApp)
 {
 	m_pApp = pApp;
-
-	CJS_RuntimeFactory* pFactory = CPDFXFA_App::GetInstance()->GetRuntimeFactory();
-	m_pGlobalData = pFactory->NewGlobalData(pApp);
+	m_pGlobalData = CPDFXFA_App::GetInstance()->GetRuntimeFactory()->NewGlobalData(pApp);
 	UpdateGlobalPersistentVariables();
 }