Merge to XFA - else after returns.

(cherry picked from commit 3c012fef2bb72c8ec1faa73e11ee35539b2559d6)
Original Review URL: https://codereview.chromium.org/1243953004 .

R=thestig@chromium.org

Review URL: https://codereview.chromium.org/1239313005 .

1 files changed, 438 insertions, 438 deletions

diff --git a/fpdfsdk/src/pdfwindow/PWL_EditCtrl.cpp b/fpdfsdk/src/pdfwindow/PWL_EditCtrl.cpp
index f562076f1d..0d14587f66 100644
--- a/fpdfsdk/src/pdfwindow/PWL_EditCtrl.cpp
+++ b/fpdfsdk/src/pdfwindow/PWL_EditCtrl.cpp
@@ -12,558 +12,558 @@
 #include "../../include/pdfwindow/PWL_Caret.h"
 #include "../../include/pdfwindow/PWL_FontMap.h"
 
-#define IsFloatZero(f)						((f) < 0.0001 && (f) > -0.0001)
-#define IsFloatBigger(fa,fb)				((fa) > (fb) && !IsFloatZero((fa) - (fb)))
-#define IsFloatSmaller(fa,fb)				((fa) < (fb) && !IsFloatZero((fa) - (fb)))
-#define IsFloatEqual(fa,fb)					IsFloatZero((fa)-(fb))
+#define IsFloatZero(f)                      ((f) < 0.0001 && (f) > -0.0001)
+#define IsFloatBigger(fa,fb)                ((fa) > (fb) && !IsFloatZero((fa) - (fb)))
+#define IsFloatSmaller(fa,fb)               ((fa) < (fb) && !IsFloatZero((fa) - (fb)))
+#define IsFloatEqual(fa,fb)                 IsFloatZero((fa)-(fb))
 
 /* ---------------------------- CPWL_EditCtrl ------------------------------ */
 
 CPWL_EditCtrl::CPWL_EditCtrl() :
-	m_pEdit(NULL),
-	m_pEditCaret(NULL),
-	m_bMouseDown(FALSE),
-	m_pEditNotify(NULL),
-	m_nCharSet(DEFAULT_CHARSET),
-	m_nCodePage(0)
+    m_pEdit(NULL),
+    m_pEditCaret(NULL),
+    m_bMouseDown(FALSE),
+    m_pEditNotify(NULL),
+    m_nCharSet(DEFAULT_CHARSET),
+    m_nCodePage(0)
 {
-	m_pEdit = IFX_Edit::NewEdit();
-	ASSERT(m_pEdit != NULL);
+    m_pEdit = IFX_Edit::NewEdit();
+    ASSERT(m_pEdit != NULL);
 }
 
 CPWL_EditCtrl::~CPWL_EditCtrl()
 {
-	IFX_Edit::DelEdit(m_pEdit);
+    IFX_Edit::DelEdit(m_pEdit);
 }
 
-void CPWL_EditCtrl::OnCreate(PWL_CREATEPARAM & cp)
+void CPWL_EditCtrl::OnCreate(PWL_CREATEPARAM& cp)
 {
-	cp.eCursorType = FXCT_VBEAM;
+    cp.eCursorType = FXCT_VBEAM;
 }
 
 void CPWL_EditCtrl::OnCreated()
 {
-	SetFontSize(GetCreationParam().fFontSize);
+    SetFontSize(GetCreationParam().fFontSize);
 
-	m_pEdit->SetFontMap(GetFontMap());
-	m_pEdit->SetNotify(this);
-	m_pEdit->Initialize();
+    m_pEdit->SetFontMap(GetFontMap());
+    m_pEdit->SetNotify(this);
+    m_pEdit->Initialize();
 }
 
 FX_BOOL CPWL_EditCtrl::IsWndHorV()
 {
-	CPDF_Matrix mt = GetWindowMatrix();
-	CPDF_Point point1(0,1);
-	CPDF_Point point2(1,1);
+    CPDF_Matrix mt = GetWindowMatrix();
+    CPDF_Point point1(0,1);
+    CPDF_Point point2(1,1);
 
-	mt.Transform(point1.x, point1.y);
-	mt.Transform(point2.x, point2.y);
+    mt.Transform(point1.x, point1.y);
+    mt.Transform(point2.x, point2.y);
 
-	return point2.y == point1.y;
+    return point2.y == point1.y;
 }
 
 void CPWL_EditCtrl::SetCursor()
 {
-	if (IsValid())
-	{
-		if (IFX_SystemHandler* pSH = GetSystemHandler())
-		{
-			if (IsWndHorV())
-				pSH->SetCursor(FXCT_VBEAM);
-			else
-				pSH->SetCursor(FXCT_HBEAM);
-		}
-	}
+    if (IsValid())
+    {
+        if (IFX_SystemHandler* pSH = GetSystemHandler())
+        {
+            if (IsWndHorV())
+                pSH->SetCursor(FXCT_VBEAM);
+            else
+                pSH->SetCursor(FXCT_HBEAM);
+        }
+    }
 }
 
 void CPWL_EditCtrl::RePosChildWnd()
 {
-	m_pEdit->SetPlateRect(GetClientRect());
+    m_pEdit->SetPlateRect(GetClientRect());
 }
 
 void CPWL_EditCtrl::OnNotify(CPWL_Wnd* pWnd, FX_DWORD msg, intptr_t wParam, intptr_t lParam)
 {
-	CPWL_Wnd::OnNotify(pWnd,msg,wParam,lParam);
-
-	switch (msg)
-	{
-		case PNM_SETSCROLLINFO:
-			switch (wParam)
-			{
-				case SBT_VSCROLL:
-					if (CPWL_Wnd * pChild = GetVScrollBar())
-					{
-						pChild->OnNotify(pWnd,PNM_SETSCROLLINFO,wParam,lParam);
-					}
-					break;
-			}
-			break;
-		case PNM_SETSCROLLPOS:
-			switch (wParam)
-			{
-				case SBT_VSCROLL:
-					if (CPWL_Wnd * pChild = GetVScrollBar())
-					{
-						pChild->OnNotify(pWnd,PNM_SETSCROLLPOS,wParam,lParam);
-					}
-					break;
-			}
-			break;
-		case PNM_SCROLLWINDOW:
-			{
-				FX_FLOAT fPos = *(FX_FLOAT*)lParam;
-				switch (wParam)
-				{
-					case SBT_VSCROLL:
-						m_pEdit->SetScrollPos(CPDF_Point(m_pEdit->GetScrollPos().x,fPos));
-						break;
-				}
-			}
-			break;
-		case PNM_SETCARETINFO:
-			{
-				if (PWL_CARET_INFO * pCaretInfo = (PWL_CARET_INFO *)wParam)
-				{
-					SetCaret(pCaretInfo->bVisible,
-						pCaretInfo->ptHead,
-						pCaretInfo->ptFoot);
-				}
-			}
-			break;
-	}
+    CPWL_Wnd::OnNotify(pWnd,msg,wParam,lParam);
+
+    switch (msg)
+    {
+        case PNM_SETSCROLLINFO:
+            switch (wParam)
+            {
+                case SBT_VSCROLL:
+                    if (CPWL_Wnd * pChild = GetVScrollBar())
+                    {
+                        pChild->OnNotify(pWnd,PNM_SETSCROLLINFO,wParam,lParam);
+                    }
+                    break;
+            }
+            break;
+        case PNM_SETSCROLLPOS:
+            switch (wParam)
+            {
+                case SBT_VSCROLL:
+                    if (CPWL_Wnd * pChild = GetVScrollBar())
+                    {
+                        pChild->OnNotify(pWnd,PNM_SETSCROLLPOS,wParam,lParam);
+                    }
+                    break;
+            }
+            break;
+        case PNM_SCROLLWINDOW:
+            {
+                FX_FLOAT fPos = *(FX_FLOAT*)lParam;
+                switch (wParam)
+                {
+                    case SBT_VSCROLL:
+                        m_pEdit->SetScrollPos(CPDF_Point(m_pEdit->GetScrollPos().x,fPos));
+                        break;
+                }
+            }
+            break;
+        case PNM_SETCARETINFO:
+            {
+                if (PWL_CARET_INFO * pCaretInfo = (PWL_CARET_INFO *)wParam)
+                {
+                    SetCaret(pCaretInfo->bVisible,
+                        pCaretInfo->ptHead,
+                        pCaretInfo->ptFoot);
+                }
+            }
+            break;
+    }
 }
 
 void CPWL_EditCtrl::CreateChildWnd(const PWL_CREATEPARAM & cp)
 {
-	if (!IsReadOnly())
-		CreateEditCaret(cp);
+    if (!IsReadOnly())
+        CreateEditCaret(cp);
 }
 
 void CPWL_EditCtrl::CreateEditCaret(const PWL_CREATEPARAM & cp)
 {
-	if (!m_pEditCaret)
-	{
-		m_pEditCaret = new CPWL_Caret;
-		m_pEditCaret->SetInvalidRect(GetClientRect());
+    if (!m_pEditCaret)
+    {
+        m_pEditCaret = new CPWL_Caret;
+        m_pEditCaret->SetInvalidRect(GetClientRect());
 
-		PWL_CREATEPARAM	ecp = cp;
-		ecp.pParentWnd = this;
-		ecp.dwFlags = PWS_CHILD | PWS_NOREFRESHCLIP;
-		ecp.dwBorderWidth = 0;
-		ecp.nBorderStyle = PBS_SOLID;
-		ecp.rcRectWnd = CPDF_Rect(0,0,0,0);
+        PWL_CREATEPARAM ecp = cp;
+        ecp.pParentWnd = this;
+        ecp.dwFlags = PWS_CHILD | PWS_NOREFRESHCLIP;
+        ecp.dwBorderWidth = 0;
+        ecp.nBorderStyle = PBS_SOLID;
+        ecp.rcRectWnd = CPDF_Rect(0,0,0,0);
 
-		m_pEditCaret->Create(ecp);
-	}
+        m_pEditCaret->Create(ecp);
+    }
 }
 
 void CPWL_EditCtrl::SetFontSize(FX_FLOAT fFontSize)
 {
-	m_pEdit->SetFontSize(fFontSize);
+    m_pEdit->SetFontSize(fFontSize);
 }
 
 FX_FLOAT CPWL_EditCtrl::GetFontSize() const
 {
-	return m_pEdit->GetFontSize();
+    return m_pEdit->GetFontSize();
 }
 
 FX_BOOL CPWL_EditCtrl::OnKeyDown(FX_WORD nChar, FX_DWORD nFlag)
 {
-	if (m_bMouseDown) return TRUE;
-
-	FX_BOOL bRet = CPWL_Wnd::OnKeyDown(nChar,nFlag);
-
-	//FILTER
-	switch (nChar)
-	{
-	default:
-		return FALSE;
-	case FWL_VKEY_Delete:
-	case FWL_VKEY_Up:
-	case FWL_VKEY_Down:
-	case FWL_VKEY_Left:
-	case FWL_VKEY_Right:
-	case FWL_VKEY_Home:
-	case FWL_VKEY_End:
-	case FWL_VKEY_Insert:
-	case 'C':
-	case 'V':
-	case 'X':
-	case 'A':
-	case 'Z':
-	case 'c':
-	case 'v':
-	case 'x':
-	case 'a':
-	case 'z':
-		break;
-	}
-
-	if (nChar == FWL_VKEY_Delete)
-	{
-		if (m_pEdit->IsSelected())
-			nChar = FWL_VKEY_Unknown;
-	}
-
-	switch (nChar)
-	{
-		case FWL_VKEY_Delete:
-			Delete();
-			return TRUE;
-		case FWL_VKEY_Insert:
-			if (IsSHIFTpressed(nFlag))
-				PasteText();
-			return TRUE;
-		case FWL_VKEY_Up:
-			m_pEdit->OnVK_UP(IsSHIFTpressed(nFlag),FALSE);
-			return TRUE;
-		case FWL_VKEY_Down:
-			m_pEdit->OnVK_DOWN(IsSHIFTpressed(nFlag),FALSE);
-			return TRUE;
-		case FWL_VKEY_Left:
-			m_pEdit->OnVK_LEFT(IsSHIFTpressed(nFlag),FALSE);
-			return TRUE;
-		case FWL_VKEY_Right:
-			m_pEdit->OnVK_RIGHT(IsSHIFTpressed(nFlag),FALSE);
-			return TRUE;
-		case FWL_VKEY_Home:
-			m_pEdit->OnVK_HOME(IsSHIFTpressed(nFlag),IsCTRLpressed(nFlag));
-			return TRUE;
-		case FWL_VKEY_End:
-			m_pEdit->OnVK_END(IsSHIFTpressed(nFlag),IsCTRLpressed(nFlag));
-			return TRUE;
-		case FWL_VKEY_Unknown:
-			if (!IsSHIFTpressed(nFlag))
-				Clear();
-			else
-				CutText();
-			return TRUE;
-		default:
-			break;
-	}
-
-	return bRet;
+    if (m_bMouseDown) return TRUE;
+
+    FX_BOOL bRet = CPWL_Wnd::OnKeyDown(nChar,nFlag);
+
+    //FILTER
+    switch (nChar)
+    {
+    default:
+        return FALSE;
+    case FWL_VKEY_Delete:
+    case FWL_VKEY_Up:
+    case FWL_VKEY_Down:
+    case FWL_VKEY_Left:
+    case FWL_VKEY_Right:
+    case FWL_VKEY_Home:
+    case FWL_VKEY_End:
+    case FWL_VKEY_Insert:
+    case 'C':
+    case 'V':
+    case 'X':
+    case 'A':
+    case 'Z':
+    case 'c':
+    case 'v':
+    case 'x':
+    case 'a':
+    case 'z':
+        break;
+    }
+
+    if (nChar == FWL_VKEY_Delete)
+    {
+        if (m_pEdit->IsSelected())
+            nChar = FWL_VKEY_Unknown;
+    }
+
+    switch (nChar)
+    {
+        case FWL_VKEY_Delete:
+            Delete();
+            return TRUE;
+        case FWL_VKEY_Insert:
+            if (IsSHIFTpressed(nFlag))
+                PasteText();
+            return TRUE;
+        case FWL_VKEY_Up:
+            m_pEdit->OnVK_UP(IsSHIFTpressed(nFlag),FALSE);
+            return TRUE;
+        case FWL_VKEY_Down:
+            m_pEdit->OnVK_DOWN(IsSHIFTpressed(nFlag),FALSE);
+            return TRUE;
+        case FWL_VKEY_Left:
+            m_pEdit->OnVK_LEFT(IsSHIFTpressed(nFlag),FALSE);
+            return TRUE;
+        case FWL_VKEY_Right:
+            m_pEdit->OnVK_RIGHT(IsSHIFTpressed(nFlag),FALSE);
+            return TRUE;
+        case FWL_VKEY_Home:
+            m_pEdit->OnVK_HOME(IsSHIFTpressed(nFlag),IsCTRLpressed(nFlag));
+            return TRUE;
+        case FWL_VKEY_End:
+            m_pEdit->OnVK_END(IsSHIFTpressed(nFlag),IsCTRLpressed(nFlag));
+            return TRUE;
+        case FWL_VKEY_Unknown:
+            if (!IsSHIFTpressed(nFlag))
+                Clear();
+            else
+                CutText();
+            return TRUE;
+        default:
+            break;
+    }
+
+    return bRet;
 }
 
 FX_BOOL CPWL_EditCtrl::OnChar(FX_WORD nChar, FX_DWORD nFlag)
 {
-	if (m_bMouseDown) return TRUE;
-
-	CPWL_Wnd::OnChar(nChar,nFlag);
-
-	//FILTER
-	switch (nChar)
-	{
-		case 0x0A:
-		case 0x1B:
-			return FALSE;
-		default:
-			break;
-	}
-
-	FX_BOOL bCtrl = IsCTRLpressed(nFlag);
-	FX_BOOL bAlt = IsALTpressed(nFlag);
-	FX_BOOL bShift = IsSHIFTpressed(nFlag);
-
-	FX_WORD word = nChar;
-
-	if (bCtrl && !bAlt)
-	{
-		switch (nChar)
-		{
-			case 'C' - 'A' + 1:
-				CopyText();
-				return TRUE;
-			case 'V' - 'A' + 1:
-				PasteText();
-				return TRUE;
-			case 'X' - 'A' + 1:
-				CutText();
-				return TRUE;
-			case 'A' - 'A' + 1:
-				SelectAll();
-				return TRUE;
-			case 'Z' - 'A' + 1:
-				if (bShift)
-					Redo();
-				else
-					Undo();
-				return TRUE;
-			default:
-				if (nChar < 32)
-					return FALSE;
-		}
-	}
-
-	if (IsReadOnly()) return TRUE;
-
-	if (m_pEdit->IsSelected() && word ==  FWL_VKEY_Back)
-		word = FWL_VKEY_Unknown;
-
-	Clear();
-
-	switch (word)
-	{
-	case FWL_VKEY_Back:
-		Backspace();
-		break;
-	case FWL_VKEY_Return:
-		InsertReturn();
-		break;
-	case FWL_VKEY_Unknown:
-		break;
-	default:
-		if (IsINSERTpressed(nFlag))
-			Delete();
-		InsertWord(word, GetCharSet());
-		break;
-	}
-
-	return TRUE;
+    if (m_bMouseDown) return TRUE;
+
+    CPWL_Wnd::OnChar(nChar,nFlag);
+
+    //FILTER
+    switch (nChar)
+    {
+        case 0x0A:
+        case 0x1B:
+            return FALSE;
+        default:
+            break;
+    }
+
+    FX_BOOL bCtrl = IsCTRLpressed(nFlag);
+    FX_BOOL bAlt = IsALTpressed(nFlag);
+    FX_BOOL bShift = IsSHIFTpressed(nFlag);
+
+    FX_WORD word = nChar;
+
+    if (bCtrl && !bAlt)
+    {
+        switch (nChar)
+        {
+            case 'C' - 'A' + 1:
+                CopyText();
+                return TRUE;
+            case 'V' - 'A' + 1:
+                PasteText();
+                return TRUE;
+            case 'X' - 'A' + 1:
+                CutText();
+                return TRUE;
+            case 'A' - 'A' + 1:
+                SelectAll();
+                return TRUE;
+            case 'Z' - 'A' + 1:
+                if (bShift)
+                    Redo();
+                else
+                    Undo();
+                return TRUE;
+            default:
+                if (nChar < 32)
+                    return FALSE;
+        }
+    }
+
+    if (IsReadOnly()) return TRUE;
+
+    if (m_pEdit->IsSelected() && word ==  FWL_VKEY_Back)
+        word = FWL_VKEY_Unknown;
+
+    Clear();
+
+    switch (word)
+    {
+    case FWL_VKEY_Back:
+        Backspace();
+        break;
+    case FWL_VKEY_Return:
+        InsertReturn();
+        break;
+    case FWL_VKEY_Unknown:
+        break;
+    default:
+        if (IsINSERTpressed(nFlag))
+            Delete();
+        InsertWord(word, GetCharSet());
+        break;
+    }
+
+    return TRUE;
 }
 
 FX_BOOL CPWL_EditCtrl::OnLButtonDown(const CPDF_Point & point, FX_DWORD nFlag)
 {
-	CPWL_Wnd::OnLButtonDown(point,nFlag);
+    CPWL_Wnd::OnLButtonDown(point,nFlag);
 
-	if (ClientHitTest(point))
-	{
-		if (m_bMouseDown)
-			InvalidateRect();
+    if (ClientHitTest(point))
+    {
+        if (m_bMouseDown)
+            InvalidateRect();
 
-		m_bMouseDown = TRUE;
-		SetCapture();
+        m_bMouseDown = TRUE;
+        SetCapture();
 
-		m_pEdit->OnMouseDown(point,IsSHIFTpressed(nFlag),IsCTRLpressed(nFlag));
-	}
+        m_pEdit->OnMouseDown(point,IsSHIFTpressed(nFlag),IsCTRLpressed(nFlag));
+    }
 
-	return TRUE;
+    return TRUE;
 }
 
 FX_BOOL CPWL_EditCtrl::OnLButtonUp(const CPDF_Point & point, FX_DWORD nFlag)
 {
-	CPWL_Wnd::OnLButtonUp(point,nFlag);
+    CPWL_Wnd::OnLButtonUp(point,nFlag);
 
-	if (m_bMouseDown)
-	{
-		//can receive keybord message
-		if (ClientHitTest(point) && !IsFocused())
-			SetFocus();
+    if (m_bMouseDown)
+    {
+        //can receive keybord message
+        if (ClientHitTest(point) && !IsFocused())
+            SetFocus();
 
-		ReleaseCapture();
-		m_bMouseDown = FALSE;
-	}
+        ReleaseCapture();
+        m_bMouseDown = FALSE;
+    }
 
-	return TRUE;
+    return TRUE;
 }
 
 FX_BOOL CPWL_EditCtrl::OnMouseMove(const CPDF_Point & point, FX_DWORD nFlag)
 {
-	CPWL_Wnd::OnMouseMove(point,nFlag);
+    CPWL_Wnd::OnMouseMove(point,nFlag);
 
-	if (m_bMouseDown)
-		m_pEdit->OnMouseMove(point,FALSE,FALSE);
+    if (m_bMouseDown)
+        m_pEdit->OnMouseMove(point,FALSE,FALSE);
 
-	return TRUE;
+    return TRUE;
 }
 
 CPDF_Rect CPWL_EditCtrl::GetContentRect() const
 {
-	return m_pEdit->GetContentRect();
+    return m_pEdit->GetContentRect();
 }
 
 void CPWL_EditCtrl::SetEditCaret(FX_BOOL bVisible)
 {
-	CPDF_Point ptHead(0,0),ptFoot(0,0);
+    CPDF_Point ptHead(0,0),ptFoot(0,0);
 
-	if (bVisible)
-	{
-		GetCaretInfo(ptHead,ptFoot);
-	}
+    if (bVisible)
+    {
+        GetCaretInfo(ptHead,ptFoot);
+    }
 
-	CPVT_WordPlace wpTemp = m_pEdit->GetCaretWordPlace();
-	IOnSetCaret(bVisible,ptHead,ptFoot,wpTemp);
+    CPVT_WordPlace wpTemp = m_pEdit->GetCaretWordPlace();
+    IOnSetCaret(bVisible,ptHead,ptFoot,wpTemp);
 }
 
 void CPWL_EditCtrl::GetCaretInfo(CPDF_Point & ptHead, CPDF_Point & ptFoot) const
 {
-	if (IFX_Edit_Iterator * pIterator = m_pEdit->GetIterator())
-	{
-		pIterator->SetAt(m_pEdit->GetCaret());
-		CPVT_Word word;
-		CPVT_Line line;
-		if (pIterator->GetWord(word))
-		{
-			ptHead.x = word.ptWord.x + word.fWidth;
-			ptHead.y = word.ptWord.y + word.fAscent;
-			ptFoot.x = word.ptWord.x + word.fWidth;
-			ptFoot.y = word.ptWord.y + word.fDescent;
-		}
-		else if (pIterator->GetLine(line))
-		{
-			ptHead.x = line.ptLine.x;
-			ptHead.y = line.ptLine.y + line.fLineAscent;
-			ptFoot.x = line.ptLine.x;
-			ptFoot.y = line.ptLine.y + line.fLineDescent;
-		}
-	}
+    if (IFX_Edit_Iterator * pIterator = m_pEdit->GetIterator())
+    {
+        pIterator->SetAt(m_pEdit->GetCaret());
+        CPVT_Word word;
+        CPVT_Line line;
+        if (pIterator->GetWord(word))
+        {
+            ptHead.x = word.ptWord.x + word.fWidth;
+            ptHead.y = word.ptWord.y + word.fAscent;
+            ptFoot.x = word.ptWord.x + word.fWidth;
+            ptFoot.y = word.ptWord.y + word.fDescent;
+        }
+        else if (pIterator->GetLine(line))
+        {
+            ptHead.x = line.ptLine.x;
+            ptHead.y = line.ptLine.y + line.fLineAscent;
+            ptFoot.x = line.ptLine.x;
+            ptFoot.y = line.ptLine.y + line.fLineDescent;
+        }
+    }
 }
 
 void CPWL_EditCtrl::GetCaretPos(int32_t& x, int32_t& y) const
 {
-	CPDF_Point ptHead(0,0), ptFoot(0,0);
+    CPDF_Point ptHead(0,0), ptFoot(0,0);
 
-	GetCaretInfo(ptHead,ptFoot);
+    GetCaretInfo(ptHead,ptFoot);
 
-	PWLtoWnd(ptHead, x, y);
+    PWLtoWnd(ptHead, x, y);
 }
 
 void CPWL_EditCtrl::SetCaret(FX_BOOL bVisible, const CPDF_Point & ptHead, const CPDF_Point & ptFoot)
 {
-	if (m_pEditCaret)
-	{
-		if (!IsFocused() || m_pEdit->IsSelected())
-			bVisible = FALSE;
+    if (m_pEditCaret)
+    {
+        if (!IsFocused() || m_pEdit->IsSelected())
+            bVisible = FALSE;
 
-		m_pEditCaret->SetCaret(bVisible, ptHead, ptFoot);
-	}
+        m_pEditCaret->SetCaret(bVisible, ptHead, ptFoot);
+    }
 }
 
-FX_BOOL	CPWL_EditCtrl::IsModified() const
+FX_BOOL CPWL_EditCtrl::IsModified() const
 {
-	return m_pEdit->IsModified();
+    return m_pEdit->IsModified();
 }
 
 CFX_WideString CPWL_EditCtrl::GetText() const
 {
-	return m_pEdit->GetText();
+    return m_pEdit->GetText();
 }
 
 void CPWL_EditCtrl::SetSel(int32_t nStartChar,int32_t nEndChar)
 {
-	m_pEdit->SetSel(nStartChar, nEndChar);
+    m_pEdit->SetSel(nStartChar, nEndChar);
 }
 
 void CPWL_EditCtrl::GetSel(int32_t & nStartChar, int32_t & nEndChar ) const
 {
-	m_pEdit->GetSel(nStartChar, nEndChar);
+    m_pEdit->GetSel(nStartChar, nEndChar);
 }
 
 void CPWL_EditCtrl::Clear()
 {
-	if (!IsReadOnly())
-		m_pEdit->Clear();
+    if (!IsReadOnly())
+        m_pEdit->Clear();
 }
 
 void CPWL_EditCtrl::SelectAll()
 {
-	m_pEdit->SelectAll();
+    m_pEdit->SelectAll();
 }
 
 void CPWL_EditCtrl::Paint()
 {
-	if (m_pEdit)
-		m_pEdit->Paint();
+    if (m_pEdit)
+        m_pEdit->Paint();
 }
 
 void CPWL_EditCtrl::EnableRefresh(FX_BOOL bRefresh)
 {
-	if (m_pEdit)
-		m_pEdit->EnableRefresh(bRefresh);
+    if (m_pEdit)
+        m_pEdit->EnableRefresh(bRefresh);
 }
 
 int32_t CPWL_EditCtrl::GetCaret() const
 {
-	if (m_pEdit)
-		return m_pEdit->GetCaret();
+    if (m_pEdit)
+        return m_pEdit->GetCaret();
 
-	return -1;
+    return -1;
 }
 
 void CPWL_EditCtrl::SetCaret(int32_t nPos)
 {
-	if (m_pEdit)
-		m_pEdit->SetCaret(nPos);
+    if (m_pEdit)
+        m_pEdit->SetCaret(nPos);
 }
 
 int32_t CPWL_EditCtrl::GetTotalWords() const
 {
-	if (m_pEdit)
-		return m_pEdit->GetTotalWords();
+    if (m_pEdit)
+        return m_pEdit->GetTotalWords();
 
-	return 0;
+    return 0;
 }
 
 void CPWL_EditCtrl::SetScrollPos(const CPDF_Point& point)
 {
-	if (m_pEdit)
-		m_pEdit->SetScrollPos(point);
+    if (m_pEdit)
+        m_pEdit->SetScrollPos(point);
 }
 
 CPDF_Point CPWL_EditCtrl::GetScrollPos() const
 {
-	if (m_pEdit)
-		return m_pEdit->GetScrollPos();
+    if (m_pEdit)
+        return m_pEdit->GetScrollPos();
 
-	return CPDF_Point(0.0f, 0.0f);
+    return CPDF_Point(0.0f, 0.0f);
 }
 
 CPDF_Font * CPWL_EditCtrl::GetCaretFont() const
 {
-	int32_t nFontIndex = 0;
-
-	if (IFX_Edit_Iterator * pIterator = m_pEdit->GetIterator())
-	{
-		pIterator->SetAt(m_pEdit->GetCaret());
-		CPVT_Word word;
-		CPVT_Section section;
-		if (pIterator->GetWord(word))
-		{
-			nFontIndex = word.nFontIndex;
-		}
-		else if (HasFlag(PES_RICH))
-		{
-			if (pIterator->GetSection(section))
-			{
-				nFontIndex = section.WordProps.nFontIndex;
-			}
-		}
-	}
-
-	if (IFX_Edit_FontMap * pFontMap = GetFontMap())
-		return pFontMap->GetPDFFont(nFontIndex);
-	else
-		return NULL;
+    int32_t nFontIndex = 0;
+
+    if (IFX_Edit_Iterator * pIterator = m_pEdit->GetIterator())
+    {
+        pIterator->SetAt(m_pEdit->GetCaret());
+        CPVT_Word word;
+        CPVT_Section section;
+        if (pIterator->GetWord(word))
+        {
+            nFontIndex = word.nFontIndex;
+        }
+        else if (HasFlag(PES_RICH))
+        {
+            if (pIterator->GetSection(section))
+            {
+                nFontIndex = section.WordProps.nFontIndex;
+            }
+        }
+    }
+
+    if (IFX_Edit_FontMap* pFontMap = GetFontMap())
+        return pFontMap->GetPDFFont(nFontIndex);
+
+    return NULL;
 }
 
 FX_FLOAT CPWL_EditCtrl::GetCaretFontSize() const
 {
-	FX_FLOAT fFontSize = GetFontSize();
-
-	if (IFX_Edit_Iterator * pIterator = m_pEdit->GetIterator())
-	{
-		pIterator->SetAt(m_pEdit->GetCaret());
-		CPVT_Word word;
-		CPVT_Section section;
-		if (pIterator->GetWord(word))
-		{
-			fFontSize = word.fFontSize;
-		}
-		else if (HasFlag(PES_RICH))
-		{
-			if (pIterator->GetSection(section))
-			{
-				fFontSize = section.WordProps.fFontSize;
-			}
-		}
-	}
-
-	return fFontSize;
+    FX_FLOAT fFontSize = GetFontSize();
+
+    if (IFX_Edit_Iterator * pIterator = m_pEdit->GetIterator())
+    {
+        pIterator->SetAt(m_pEdit->GetCaret());
+        CPVT_Word word;
+        CPVT_Section section;
+        if (pIterator->GetWord(word))
+        {
+            fFontSize = word.fFontSize;
+        }
+        else if (HasFlag(PES_RICH))
+        {
+            if (pIterator->GetSection(section))
+            {
+                fFontSize = section.WordProps.fFontSize;
+            }
+        }
+    }
+
+    return fFontSize;
 }
 
 void CPWL_EditCtrl::SetText(const FX_WCHAR* csText)
 {
-	m_pEdit->SetText(csText);
+    m_pEdit->SetText(csText);
 }
 
 void CPWL_EditCtrl::CopyText()
@@ -584,79 +584,79 @@ void CPWL_EditCtrl::ShowVScrollBar(FX_BOOL bShow)
 
 void CPWL_EditCtrl::InsertText(const FX_WCHAR* csText)
 {
-	if (!IsReadOnly())
-		m_pEdit->InsertText(csText);
+    if (!IsReadOnly())
+        m_pEdit->InsertText(csText);
 }
 
 void CPWL_EditCtrl::InsertWord(FX_WORD word, int32_t nCharset)
 {
-	if (!IsReadOnly())
-		m_pEdit->InsertWord(word, nCharset);
+    if (!IsReadOnly())
+        m_pEdit->InsertWord(word, nCharset);
 }
 
 void CPWL_EditCtrl::InsertReturn()
 {
-	if (!IsReadOnly())
-		m_pEdit->InsertReturn();
+    if (!IsReadOnly())
+        m_pEdit->InsertReturn();
 }
 
 void CPWL_EditCtrl::Delete()
 {
-	if (!IsReadOnly())
-		m_pEdit->Delete();
+    if (!IsReadOnly())
+        m_pEdit->Delete();
 }
 
 void CPWL_EditCtrl::Backspace()
 {
-	if (!IsReadOnly())
-		m_pEdit->Backspace();
+    if (!IsReadOnly())
+        m_pEdit->Backspace();
 }
 
-FX_BOOL	CPWL_EditCtrl::CanUndo() const
+FX_BOOL CPWL_EditCtrl::CanUndo() const
 {
-	return !IsReadOnly() && m_pEdit->CanUndo();
+    return !IsReadOnly() && m_pEdit->CanUndo();
 }
 
-FX_BOOL	CPWL_EditCtrl::CanRedo() const
+FX_BOOL CPWL_EditCtrl::CanRedo() const
 {
-	return !IsReadOnly() && m_pEdit->CanRedo();
+    return !IsReadOnly() && m_pEdit->CanRedo();
 }
 
 void CPWL_EditCtrl::Redo()
 {
-	if (CanRedo())
-		m_pEdit->Redo();
+    if (CanRedo())
+        m_pEdit->Redo();
 }
 
 void CPWL_EditCtrl::Undo()
 {
-	if (CanUndo())
-		m_pEdit->Undo();
+    if (CanUndo())
+        m_pEdit->Undo();
 }
 
 void CPWL_EditCtrl::IOnSetScrollInfoY(FX_FLOAT fPlateMin, FX_FLOAT fPlateMax,
-												FX_FLOAT fContentMin, FX_FLOAT fContentMax,
-												FX_FLOAT fSmallStep, FX_FLOAT fBigStep)
+                                                FX_FLOAT fContentMin, FX_FLOAT fContentMax,
+                                                FX_FLOAT fSmallStep, FX_FLOAT fBigStep)
 {
-	PWL_SCROLL_INFO Info;
+    PWL_SCROLL_INFO Info;
 
-	Info.fPlateWidth = fPlateMax - fPlateMin;
-	Info.fContentMin = fContentMin;
-	Info.fContentMax = fContentMax;
-	Info.fSmallStep = fSmallStep;
-	Info.fBigStep = fBigStep;
+    Info.fPlateWidth = fPlateMax - fPlateMin;
+    Info.fContentMin = fContentMin;
+    Info.fContentMax = fContentMax;
+    Info.fSmallStep = fSmallStep;
+    Info.fBigStep = fBigStep;
 
-	OnNotify(this,PNM_SETSCROLLINFO,SBT_VSCROLL,(intptr_t)&Info);
+    OnNotify(this,PNM_SETSCROLLINFO,SBT_VSCROLL,(intptr_t)&Info);
 
-	if (IsFloatBigger(Info.fPlateWidth,Info.fContentMax-Info.fContentMin)
-		|| IsFloatEqual(Info.fPlateWidth,Info.fContentMax-Info.fContentMin))
-	{
-		ShowVScrollBar(FALSE);
-	}
-	else
-	{
-		ShowVScrollBar(TRUE);
-	}
+    if (IsFloatBigger(Info.fPlateWidth,Info.fContentMax-Info.fContentMin)
+        || IsFloatEqual(Info.fPlateWidth,Info.fContentMax-Info.fContentMin))
+    {
+        ShowVScrollBar(FALSE);
+    }
+    else
+    {
+        ShowVScrollBar(TRUE);
+    }
 }
 
 void CPWL_EditCtrl::IOnSetScrollPosY(FX_FLOAT fy)
@@ -666,12 +666,12 @@ void CPWL_EditCtrl::IOnSetScrollPosY(FX_FLOAT fy)
 
 void CPWL_EditCtrl::IOnSetCaret(FX_BOOL bVisible, const CPDF_Point & ptHead, const CPDF_Point & ptFoot, const CPVT_WordPlace& place)
 {
-	PWL_CARET_INFO cInfo;
-	cInfo.bVisible = bVisible;
-	cInfo.ptHead = ptHead;
-	cInfo.ptFoot = ptFoot;
+    PWL_CARET_INFO cInfo;
+    cInfo.bVisible = bVisible;
+    cInfo.ptHead = ptHead;
+    cInfo.ptFoot = ptFoot;
 
-	OnNotify(this, PNM_SETCARETINFO, (intptr_t)&cInfo, (intptr_t)NULL);
+    OnNotify(this, PNM_SETCARETINFO, (intptr_t)&cInfo, (intptr_t)NULL);
 }
 
 void CPWL_EditCtrl::IOnCaretChange(const CPVT_SecProps & secProps, const CPVT_WordProps & wordProps)
@@ -680,13 +680,13 @@ void CPWL_EditCtrl::IOnCaretChange(const CPVT_SecProps & secProps, const CPVT_Wo
 
 void CPWL_EditCtrl::IOnContentChange(const CPDF_Rect& rcContent)
 {
-	if (IsValid())
-	{
-		if (m_pEditNotify)
-		{
-			m_pEditNotify->OnContentChange(rcContent);
-		}
-	}
+    if (IsValid())
+    {
+        if (m_pEditNotify)
+        {
+            m_pEditNotify->OnContentChange(rcContent);
+        }
+    }
 }
 
 void CPWL_EditCtrl::IOnInvalidateRect(CPDF_Rect * pRect)
@@ -701,22 +701,22 @@ int32_t CPWL_EditCtrl::GetCharSet() const
 
 void CPWL_EditCtrl::GetTextRange(const CPDF_Rect& rect, int32_t & nStartChar, int32_t & nEndChar) const
 {
-	nStartChar = m_pEdit->WordPlaceToWordIndex(m_pEdit->SearchWordPlace(CPDF_Point(rect.left, rect.top)));
-	nEndChar = m_pEdit->WordPlaceToWordIndex(m_pEdit->SearchWordPlace(CPDF_Point(rect.right, rect.bottom)));
+    nStartChar = m_pEdit->WordPlaceToWordIndex(m_pEdit->SearchWordPlace(CPDF_Point(rect.left, rect.top)));
+    nEndChar = m_pEdit->WordPlaceToWordIndex(m_pEdit->SearchWordPlace(CPDF_Point(rect.right, rect.bottom)));
 }
 
 CFX_WideString CPWL_EditCtrl::GetText(int32_t & nStartChar, int32_t & nEndChar) const
 {
-	CPVT_WordPlace wpStart = m_pEdit->WordIndexToWordPlace(nStartChar);
-	CPVT_WordPlace wpEnd = m_pEdit->WordIndexToWordPlace(nEndChar);
-	return m_pEdit->GetRangeText(CPVT_WordRange(wpStart, wpEnd));
+    CPVT_WordPlace wpStart = m_pEdit->WordIndexToWordPlace(nStartChar);
+    CPVT_WordPlace wpEnd = m_pEdit->WordIndexToWordPlace(nEndChar);
+    return m_pEdit->GetRangeText(CPVT_WordRange(wpStart, wpEnd));
 }
 
-void	CPWL_EditCtrl::SetReadyToInput()
+void    CPWL_EditCtrl::SetReadyToInput()
 {
-	if (m_bMouseDown)
-	{
-		ReleaseCapture();
-		m_bMouseDown = FALSE;
-	}
+    if (m_bMouseDown)
+    {
+        ReleaseCapture();
+        m_bMouseDown = FALSE;
+    }
 }