5 files changed, 5580 insertions, 5580 deletions
diff --git a/fpdfsdk/src/fxedit/fxet_ap.cpp b/fpdfsdk/src/fxedit/fxet_ap.cpp
index 9730d37a45..92e5bfc1dd 100644
--- a/fpdfsdk/src/fxedit/fxet_ap.cpp
+++ b/fpdfsdk/src/fxedit/fxet_ap.cpp
@@ -1,225 +1,225 @@
-// Copyright 2014 PDFium Authors. All rights reserved.
-// Use of this source code is governed by a BSD-style license that can be
-// found in the LICENSE file.
- 
-// Original code copyright 2014 Foxit Software Inc. http://www.foxitsoftware.com
-
-#include "../../include/fxedit/fxet_stub.h"
-#include "../../include/fxedit/fx_edit.h"
-#include "../../include/fxedit/fxet_edit.h"
-
-CFX_ByteString GetPDFWordString(IFX_Edit_FontMap * pFontMap, FX_INT32 nFontIndex, FX_WORD Word, FX_WORD SubWord) 
-{
-	ASSERT (pFontMap != NULL);
-
-	CFX_ByteString sWord;
-
-	if (CPDF_Font * pPDFFont = pFontMap->GetPDFFont(nFontIndex))
-	{
-		if (SubWord > 0)
-		{
-			Word = SubWord;		
-		}
-		else
-		{
-			FX_DWORD dwCharCode = -1;
-
-			if (pPDFFont->IsUnicodeCompatible())
-				dwCharCode = pPDFFont->CharCodeFromUnicode(Word);
-			else
-				dwCharCode = pFontMap->CharCodeFromUnicode(nFontIndex, Word);
-
-			if (dwCharCode > 0 )
-			{
-				pPDFFont->AppendChar(sWord, dwCharCode);
-				return sWord;
-			}
-		}
-
-		pPDFFont->AppendChar(sWord, Word);
-	}
-
-	return sWord;
-}
-
-static CFX_ByteString GetWordRenderString(const CFX_ByteString & strWords)
-{
-	if (strWords.GetLength() > 0)
-		return PDF_EncodeString(strWords) + " Tj\n";
-
-	return "";
-}
-
-static CFX_ByteString GetFontSetString(IFX_Edit_FontMap * pFontMap, FX_INT32 nFontIndex, FX_FLOAT fFontSize)
-{
-	CFX_ByteTextBuf sRet;
-
-	if (pFontMap)
-	{
-		CFX_ByteString sFontAlias = pFontMap->GetPDFFontAlias(nFontIndex);
-
-		if (sFontAlias.GetLength() > 0 && fFontSize > 0 )
-			sRet << "/" << sFontAlias << " " << fFontSize << " Tf\n";
-	}
-
-	return sRet.GetByteString();
-}
-
-CFX_ByteString IFX_Edit::GetEditAppearanceStream(IFX_Edit* pEdit, const CPDF_Point & ptOffset, 
-												 const CPVT_WordRange * pRange /* = NULL*/, FX_BOOL bContinuous/* = TRUE*/, FX_WORD SubWord/* = 0*/)
-{
-	CFX_ByteTextBuf sEditStream, sWords;
-
-	CPDF_Point ptOld(0.0f,0.0f),ptNew(0.0f,0.0f);
-	FX_INT32 nCurFontIndex = -1;
-
-	if (IFX_Edit_Iterator* pIterator = pEdit->GetIterator())
-	{
-		if (pRange)
-			pIterator->SetAt(pRange->BeginPos);
-		else
-			pIterator->SetAt(0);
-
-		CPVT_WordPlace oldplace;
-
-		while (pIterator->NextWord())
-		{
-			CPVT_WordPlace place = pIterator->GetAt();
-
-			if (pRange && place.WordCmp(pRange->EndPos) > 0) break;
-
-			if (bContinuous)			
-			{
-				if (place.LineCmp(oldplace) != 0)
-				{
-					if (sWords.GetSize() > 0)
-					{
-						sEditStream << GetWordRenderString(sWords.GetByteString());
-						sWords.Clear();
-					}
-
-					CPVT_Word word;
-					if (pIterator->GetWord(word))
-					{
-						ptNew = CPDF_Point(word.ptWord.x + ptOffset.x, word.ptWord.y + ptOffset.y);
-					}
-					else
-					{
-						CPVT_Line line;
-						pIterator->GetLine(line);
-						ptNew = CPDF_Point(line.ptLine.x + ptOffset.x, line.ptLine.y + ptOffset.y);
-					}
-
-					if (ptNew.x != ptOld.x || ptNew.y != ptOld.y)
-					{
-						sEditStream << ptNew.x - ptOld.x << " " << ptNew.y - ptOld.y << " Td\n";
-
-						ptOld = ptNew;
-					}
-				}
-
-				CPVT_Word word;
-				if (pIterator->GetWord(word))
-				{	
-					if (word.nFontIndex != nCurFontIndex)
-					{
-						if (sWords.GetSize() > 0)
-						{
-							sEditStream << GetWordRenderString(sWords.GetByteString());
-							sWords.Clear();
-						}
-						sEditStream << GetFontSetString(pEdit->GetFontMap(),word.nFontIndex,word.fFontSize);
-						nCurFontIndex = word.nFontIndex;
-					}
-
-					sWords << GetPDFWordString(pEdit->GetFontMap(),nCurFontIndex,word.Word,SubWord);
-				}
-
-				oldplace = place;
-			}
-			else
-			{
-				CPVT_Word word;
-				if (pIterator->GetWord(word))
-				{
-					ptNew = CPDF_Point(word.ptWord.x + ptOffset.x, word.ptWord.y + ptOffset.y);
-
-					if (ptNew.x != ptOld.x || ptNew.y != ptOld.y)
-					{
-						sEditStream << ptNew.x - ptOld.x << " " << ptNew.y - ptOld.y << " Td\n";
-						ptOld = ptNew;
-					}	
-
-					if (word.nFontIndex != nCurFontIndex)
-					{
-						sEditStream << GetFontSetString(pEdit->GetFontMap(),word.nFontIndex,word.fFontSize);
-						nCurFontIndex = word.nFontIndex;
-					}
-
-					sEditStream << GetWordRenderString(GetPDFWordString(pEdit->GetFontMap(),nCurFontIndex,word.Word,SubWord));
-				}
-			}
-		}
-
-		if (sWords.GetSize() > 0)
-		{
-			sEditStream << GetWordRenderString(sWords.GetByteString());
-			sWords.Clear();
-		}
-	}
-
-	CFX_ByteTextBuf sAppStream;
-	if (sEditStream.GetSize() > 0)
-	{
-		FX_INT32 nHorzScale = pEdit->GetHorzScale();
-		if (nHorzScale != 100)
-		{
-			sAppStream << nHorzScale << " Tz\n";
-		}
-
-		FX_FLOAT fCharSpace = pEdit->GetCharSpace();
-		if (!FX_EDIT_IsFloatZero(fCharSpace))
-		{
-			sAppStream << fCharSpace << " Tc\n";
-		}
-
-		sAppStream << sEditStream;
-	}	
-
-	return sAppStream.GetByteString();
-}
-
-CFX_ByteString IFX_Edit::GetSelectAppearanceStream(IFX_Edit* pEdit, const CPDF_Point & ptOffset, 
-							const CPVT_WordRange * pRange /*= NULL*/)
-{
-	CFX_ByteTextBuf sRet;
-
-	if (pRange && pRange->IsExist())
-	{
-		if (IFX_Edit_Iterator* pIterator = pEdit->GetIterator())
-		{
-			pIterator->SetAt(pRange->BeginPos);
-			
-			while (pIterator->NextWord())
-			{
-				CPVT_WordPlace place = pIterator->GetAt();
-
-				if (pRange && place.WordCmp(pRange->EndPos) > 0) break;				
-
-				CPVT_Word word;
-				CPVT_Line line;
-				if (pIterator->GetWord(word) && pIterator->GetLine(line))
-				{			
-					//CPDF_Rect rcWordSel = CPDF_Rect(word.ptWord.x,line.ptLine.y + line.fLineDescent,
-					//		word.ptWord.x+word.fWidth,line.ptLine.y + line.fLineAscent);
-
-					sRet << word.ptWord.x + ptOffset.x << " " << line.ptLine.y + line.fLineDescent
-						<< " " << word.fWidth << " " << line.fLineAscent - line.fLineDescent << " re\nf\n";				
-				}
-			}
-		}
-	}
-
-	return sRet.GetByteString();
-}
-
+// Copyright 2014 PDFium Authors. All rights reserved.
+// Use of this source code is governed by a BSD-style license that can be
+// found in the LICENSE file.
+ 
+// Original code copyright 2014 Foxit Software Inc. http://www.foxitsoftware.com
+
+#include "../../include/fxedit/fxet_stub.h"
+#include "../../include/fxedit/fx_edit.h"
+#include "../../include/fxedit/fxet_edit.h"
+
+CFX_ByteString GetPDFWordString(IFX_Edit_FontMap * pFontMap, FX_INT32 nFontIndex, FX_WORD Word, FX_WORD SubWord) 
+{
+	ASSERT (pFontMap != NULL);
+
+	CFX_ByteString sWord;
+
+	if (CPDF_Font * pPDFFont = pFontMap->GetPDFFont(nFontIndex))
+	{
+		if (SubWord > 0)
+		{
+			Word = SubWord;		
+		}
+		else
+		{
+			FX_DWORD dwCharCode = -1;
+
+			if (pPDFFont->IsUnicodeCompatible())
+				dwCharCode = pPDFFont->CharCodeFromUnicode(Word);
+			else
+				dwCharCode = pFontMap->CharCodeFromUnicode(nFontIndex, Word);
+
+			if (dwCharCode > 0 )
+			{
+				pPDFFont->AppendChar(sWord, dwCharCode);
+				return sWord;
+			}
+		}
+
+		pPDFFont->AppendChar(sWord, Word);
+	}
+
+	return sWord;
+}
+
+static CFX_ByteString GetWordRenderString(const CFX_ByteString & strWords)
+{
+	if (strWords.GetLength() > 0)
+		return PDF_EncodeString(strWords) + " Tj\n";
+
+	return "";
+}
+
+static CFX_ByteString GetFontSetString(IFX_Edit_FontMap * pFontMap, FX_INT32 nFontIndex, FX_FLOAT fFontSize)
+{
+	CFX_ByteTextBuf sRet;
+
+	if (pFontMap)
+	{
+		CFX_ByteString sFontAlias = pFontMap->GetPDFFontAlias(nFontIndex);
+
+		if (sFontAlias.GetLength() > 0 && fFontSize > 0 )
+			sRet << "/" << sFontAlias << " " << fFontSize << " Tf\n";
+	}
+
+	return sRet.GetByteString();
+}
+
+CFX_ByteString IFX_Edit::GetEditAppearanceStream(IFX_Edit* pEdit, const CPDF_Point & ptOffset, 
+												 const CPVT_WordRange * pRange /* = NULL*/, FX_BOOL bContinuous/* = TRUE*/, FX_WORD SubWord/* = 0*/)
+{
+	CFX_ByteTextBuf sEditStream, sWords;
+
+	CPDF_Point ptOld(0.0f,0.0f),ptNew(0.0f,0.0f);
+	FX_INT32 nCurFontIndex = -1;
+
+	if (IFX_Edit_Iterator* pIterator = pEdit->GetIterator())
+	{
+		if (pRange)
+			pIterator->SetAt(pRange->BeginPos);
+		else
+			pIterator->SetAt(0);
+
+		CPVT_WordPlace oldplace;
+
+		while (pIterator->NextWord())
+		{
+			CPVT_WordPlace place = pIterator->GetAt();
+
+			if (pRange && place.WordCmp(pRange->EndPos) > 0) break;
+
+			if (bContinuous)			
+			{
+				if (place.LineCmp(oldplace) != 0)
+				{
+					if (sWords.GetSize() > 0)
+					{
+						sEditStream << GetWordRenderString(sWords.GetByteString());
+						sWords.Clear();
+					}
+
+					CPVT_Word word;
+					if (pIterator->GetWord(word))
+					{
+						ptNew = CPDF_Point(word.ptWord.x + ptOffset.x, word.ptWord.y + ptOffset.y);
+					}
+					else
+					{
+						CPVT_Line line;
+						pIterator->GetLine(line);
+						ptNew = CPDF_Point(line.ptLine.x + ptOffset.x, line.ptLine.y + ptOffset.y);
+					}
+
+					if (ptNew.x != ptOld.x || ptNew.y != ptOld.y)
+					{
+						sEditStream << ptNew.x - ptOld.x << " " << ptNew.y - ptOld.y << " Td\n";
+
+						ptOld = ptNew;
+					}
+				}
+
+				CPVT_Word word;
+				if (pIterator->GetWord(word))
+				{	
+					if (word.nFontIndex != nCurFontIndex)
+					{
+						if (sWords.GetSize() > 0)
+						{
+							sEditStream << GetWordRenderString(sWords.GetByteString());
+							sWords.Clear();
+						}
+						sEditStream << GetFontSetString(pEdit->GetFontMap(),word.nFontIndex,word.fFontSize);
+						nCurFontIndex = word.nFontIndex;
+					}
+
+					sWords << GetPDFWordString(pEdit->GetFontMap(),nCurFontIndex,word.Word,SubWord);
+				}
+
+				oldplace = place;
+			}
+			else
+			{
+				CPVT_Word word;
+				if (pIterator->GetWord(word))
+				{
+					ptNew = CPDF_Point(word.ptWord.x + ptOffset.x, word.ptWord.y + ptOffset.y);
+
+					if (ptNew.x != ptOld.x || ptNew.y != ptOld.y)
+					{
+						sEditStream << ptNew.x - ptOld.x << " " << ptNew.y - ptOld.y << " Td\n";
+						ptOld = ptNew;
+					}	
+
+					if (word.nFontIndex != nCurFontIndex)
+					{
+						sEditStream << GetFontSetString(pEdit->GetFontMap(),word.nFontIndex,word.fFontSize);
+						nCurFontIndex = word.nFontIndex;
+					}
+
+					sEditStream << GetWordRenderString(GetPDFWordString(pEdit->GetFontMap(),nCurFontIndex,word.Word,SubWord));
+				}
+			}
+		}
+
+		if (sWords.GetSize() > 0)
+		{
+			sEditStream << GetWordRenderString(sWords.GetByteString());
+			sWords.Clear();
+		}
+	}
+
+	CFX_ByteTextBuf sAppStream;
+	if (sEditStream.GetSize() > 0)
+	{
+		FX_INT32 nHorzScale = pEdit->GetHorzScale();
+		if (nHorzScale != 100)
+		{
+			sAppStream << nHorzScale << " Tz\n";
+		}
+
+		FX_FLOAT fCharSpace = pEdit->GetCharSpace();
+		if (!FX_EDIT_IsFloatZero(fCharSpace))
+		{
+			sAppStream << fCharSpace << " Tc\n";
+		}
+
+		sAppStream << sEditStream;
+	}	
+
+	return sAppStream.GetByteString();
+}
+
+CFX_ByteString IFX_Edit::GetSelectAppearanceStream(IFX_Edit* pEdit, const CPDF_Point & ptOffset, 
+							const CPVT_WordRange * pRange /*= NULL*/)
+{
+	CFX_ByteTextBuf sRet;
+
+	if (pRange && pRange->IsExist())
+	{
+		if (IFX_Edit_Iterator* pIterator = pEdit->GetIterator())
+		{
+			pIterator->SetAt(pRange->BeginPos);
+			
+			while (pIterator->NextWord())
+			{
+				CPVT_WordPlace place = pIterator->GetAt();
+
+				if (pRange && place.WordCmp(pRange->EndPos) > 0) break;				
+
+				CPVT_Word word;
+				CPVT_Line line;
+				if (pIterator->GetWord(word) && pIterator->GetLine(line))
+				{			
+					//CPDF_Rect rcWordSel = CPDF_Rect(word.ptWord.x,line.ptLine.y + line.fLineDescent,
+					//		word.ptWord.x+word.fWidth,line.ptLine.y + line.fLineAscent);
+
+					sRet << word.ptWord.x + ptOffset.x << " " << line.ptLine.y + line.fLineDescent
+						<< " " << word.fWidth << " " << line.fLineAscent - line.fLineDescent << " re\nf\n";				
+				}
+			}
+		}
+	}
+
+	return sRet.GetByteString();
+}
+
diff --git a/fpdfsdk/src/fxedit/fxet_edit.cpp b/fpdfsdk/src/fxedit/fxet_edit.cpp
index 5a6d4d804e..efc7acdca5 100644
--- a/fpdfsdk/src/fxedit/fxet_edit.cpp
+++ b/fpdfsdk/src/fxedit/fxet_edit.cpp
@@ -1,3610 +1,3610 @@
-// Copyright 2014 PDFium Authors. All rights reserved.
-// Use of this source code is governed by a BSD-style license that can be
-// found in the LICENSE file.
- 
-// Original code copyright 2014 Foxit Software Inc. http://www.foxitsoftware.com
-
-#include "../../include/fxedit/fxet_stub.h"
-#include "../../include/fxedit/fxet_edit.h"
-
-#define FX_EDIT_UNDO_MAXITEM				10000
-
-/* ---------------------------- CFX_Edit_Iterator ---------------------------- */
-
-CFX_Edit_Iterator::CFX_Edit_Iterator(CFX_Edit * pEdit,IPDF_VariableText_Iterator * pVTIterator) : 
-	m_pEdit(pEdit),
-	m_pVTIterator(pVTIterator)
-{
-}
-
-CFX_Edit_Iterator::~CFX_Edit_Iterator()
-{
-}
-
-FX_BOOL	CFX_Edit_Iterator::NextWord()
-{
-	ASSERT(m_pVTIterator != NULL);
-	
-	return m_pVTIterator->NextWord();
-}
-
-FX_BOOL CFX_Edit_Iterator::NextLine()
-{
-	ASSERT(m_pVTIterator != NULL);
-
-	return m_pVTIterator->NextLine();
-}
-
-FX_BOOL CFX_Edit_Iterator::NextSection()
-{
-	ASSERT(m_pVTIterator != NULL);
-
-	return m_pVTIterator->NextSection();
-}
-
-FX_BOOL	CFX_Edit_Iterator::PrevWord()
-{
-	ASSERT(m_pVTIterator != NULL);
-	
-	return m_pVTIterator->PrevWord();
-}
-
-FX_BOOL	CFX_Edit_Iterator::PrevLine()
-{
-	ASSERT(m_pVTIterator != NULL);
-
-	return m_pVTIterator->PrevLine();
-}
-
-FX_BOOL	CFX_Edit_Iterator::PrevSection()
-{
-	ASSERT(m_pVTIterator != NULL);
-
-	return m_pVTIterator->PrevSection();
-}
-
-FX_BOOL CFX_Edit_Iterator::GetWord(CPVT_Word & word) const
-{
-	ASSERT(m_pEdit != NULL);
-	ASSERT(m_pVTIterator != NULL);
-
-	if (m_pVTIterator->GetWord(word))
-	{
-		word.ptWord = m_pEdit->VTToEdit(word.ptWord);
-		return TRUE;
-	}
-
-	return FALSE;
-}
-
-FX_BOOL CFX_Edit_Iterator::GetLine(CPVT_Line & line) const
-{
-	ASSERT(m_pEdit != NULL);
-	ASSERT(m_pVTIterator != NULL);
-
-	if (m_pVTIterator->GetLine(line))
-	{		
-		line.ptLine = m_pEdit->VTToEdit(line.ptLine);
-		return TRUE;
-	}
-
-	return FALSE;
-}
-
-FX_BOOL CFX_Edit_Iterator::GetSection(CPVT_Section & section) const
-{
-	ASSERT(m_pEdit != NULL);
-	ASSERT(m_pVTIterator != NULL);
-
-	if (m_pVTIterator->GetSection(section))
-	{
-		section.rcSection = m_pEdit->VTToEdit(section.rcSection);
-		return TRUE;
-	}
-
-	return FALSE;
-}
-
-void CFX_Edit_Iterator::SetAt(FX_INT32 nWordIndex)
-{
-	ASSERT(m_pVTIterator != NULL);
-
-	m_pVTIterator->SetAt(nWordIndex);
-}
-
-void CFX_Edit_Iterator::SetAt(const CPVT_WordPlace & place)
-{
-	ASSERT(m_pVTIterator != NULL);
-
-	m_pVTIterator->SetAt(place);
-}
-
-const CPVT_WordPlace & CFX_Edit_Iterator::GetAt() const
-{
-	ASSERT(m_pVTIterator != NULL);
-
-	return m_pVTIterator->GetAt();
-}
-
-IFX_Edit* CFX_Edit_Iterator::GetEdit() const
-{
-	return m_pEdit;
-}
-
-/* --------------------------- CFX_Edit_Provider ------------------------------- */
-
-CFX_Edit_Provider::CFX_Edit_Provider(IFX_Edit_FontMap * pFontMap) : m_pFontMap(pFontMap)
-{
-	ASSERT(m_pFontMap != NULL);
-}
-
-CFX_Edit_Provider::~CFX_Edit_Provider()
-{
-}
-
-IFX_Edit_FontMap* CFX_Edit_Provider::GetFontMap()
-{
-	return m_pFontMap;
-}
-
-FX_INT32 CFX_Edit_Provider::GetCharWidth(FX_INT32 nFontIndex, FX_WORD word, FX_INT32 nWordStyle)
-{
-	if (CPDF_Font* pPDFFont = m_pFontMap->GetPDFFont(nFontIndex))
-	{
-		FX_DWORD charcode = word;
-
-		if (pPDFFont->IsUnicodeCompatible())		
-			charcode = pPDFFont->CharCodeFromUnicode(word);	
-		else
-			charcode = m_pFontMap->CharCodeFromUnicode(nFontIndex, word);
-
-		if (charcode != -1)			
-			return pPDFFont->GetCharWidthF(charcode);
-	}
-
-	return 0;
-}
-
-FX_INT32 CFX_Edit_Provider::GetTypeAscent(FX_INT32 nFontIndex)
-{
-	if (CPDF_Font* pPDFFont = m_pFontMap->GetPDFFont(nFontIndex))
-		return pPDFFont->GetTypeAscent();
-
-	return 0;
-}
-
-FX_INT32 CFX_Edit_Provider::GetTypeDescent(FX_INT32 nFontIndex)
-{
-	if (CPDF_Font* pPDFFont = m_pFontMap->GetPDFFont(nFontIndex))
-		return pPDFFont->GetTypeDescent();
-
-	return 0;
-}
-
-FX_INT32 CFX_Edit_Provider::GetWordFontIndex(FX_WORD word, FX_INT32 charset, FX_INT32 nFontIndex)
-{
-	return m_pFontMap->GetWordFontIndex(word,charset,nFontIndex);
-}
-
-FX_INT32 CFX_Edit_Provider::GetDefaultFontIndex()
-{
-	return 0;
-}
-
-FX_BOOL	CFX_Edit_Provider::IsLatinWord(FX_WORD word)
-{
-	return FX_EDIT_ISLATINWORD(word);
-}
-
-/* --------------------------------- CFX_Edit_Refresh --------------------------------- */
-
-CFX_Edit_Refresh::CFX_Edit_Refresh()
-{
-}
-
-CFX_Edit_Refresh::~CFX_Edit_Refresh()
-{
-}
-
-void CFX_Edit_Refresh::BeginRefresh()
-{
-	m_RefreshRects.Empty();
-	m_OldLineRects = m_NewLineRects;
-}
-
-void CFX_Edit_Refresh::Push(const CPVT_WordRange & linerange,const CPDF_Rect & rect)
-{
-	m_NewLineRects.Add(linerange,rect);
-}
-
-void CFX_Edit_Refresh::NoAnalyse()
-{
-	{
-		for (FX_INT32 i = 0, sz = m_OldLineRects.GetSize(); i < sz; i++)
-			if (CFX_Edit_LineRect * pOldRect = m_OldLineRects.GetAt(i))
-				m_RefreshRects.Add(pOldRect->m_rcLine);
-	}
-
-	{
-		for (FX_INT32 i = 0, sz = m_NewLineRects.GetSize(); i < sz; i++)
-			if (CFX_Edit_LineRect * pNewRect = m_NewLineRects.GetAt(i))
-				m_RefreshRects.Add(pNewRect->m_rcLine);
-	}
-}
-
-void CFX_Edit_Refresh::Analyse(FX_INT32 nAlignment)
-{
-	FX_BOOL bLineTopChanged = FALSE;
-	CPDF_Rect rcResult;
-	FX_FLOAT fWidthDiff;
-
-	FX_INT32 szMax = FX_EDIT_MAX(m_OldLineRects.GetSize(),m_NewLineRects.GetSize());
-	FX_INT32 i = 0;
-
-	while (i < szMax)
-	{
-		CFX_Edit_LineRect * pOldRect = m_OldLineRects.GetAt(i);
-		CFX_Edit_LineRect * pNewRect = m_NewLineRects.GetAt(i);
-
-		if (pOldRect)
-		{
-			if (pNewRect)
-			{
-				if (bLineTopChanged)
-				{
-					rcResult = pOldRect->m_rcLine;
-					rcResult.Union(pNewRect->m_rcLine);
-					m_RefreshRects.Add(rcResult);
-				}
-				else
-				{
-					if (*pNewRect != *pOldRect)
-					{
-						if (!pNewRect->IsSameTop(*pOldRect) || !pNewRect->IsSameHeight(*pOldRect))
-						{
-							bLineTopChanged = TRUE;
-							continue;
-						}
-
-						if (nAlignment == 0)
-						{
-							if (pNewRect->m_wrLine.BeginPos != pOldRect->m_wrLine.BeginPos)
-							{
-								rcResult = pOldRect->m_rcLine;
-								rcResult.Union(pNewRect->m_rcLine);
-								m_RefreshRects.Add(rcResult);	
-							}
-							else
-							{
-								if (!pNewRect->IsSameLeft(*pOldRect)) 
-								{
-									rcResult = pOldRect->m_rcLine;
-									rcResult.Union(pNewRect->m_rcLine);										
-								}
-								else
-								{
-									fWidthDiff = pNewRect->m_rcLine.Width() - pOldRect->m_rcLine.Width();
-									rcResult = pNewRect->m_rcLine;
-									if (fWidthDiff > 0.0f)
-										rcResult.left = rcResult.right - fWidthDiff;
-									else
-									{
-										rcResult.left = rcResult.right;
-										rcResult.right += (-fWidthDiff);
-									}
-								}
-								m_RefreshRects.Add(rcResult);
-							}
-						}
-						else
-						{
-							rcResult = pOldRect->m_rcLine;
-							rcResult.Union(pNewRect->m_rcLine);
-							m_RefreshRects.Add(rcResult);
-						}
-					}
-					else
-					{
-						//don't need to do anything
-					}
-				}
-			}
-			else
-			{
-				m_RefreshRects.Add(pOldRect->m_rcLine);
-			}
-		}
-		else
-		{
-			if (pNewRect)
-			{
-				m_RefreshRects.Add(pNewRect->m_rcLine);
-			}
-			else
-			{
-				//error
-			}
-		}
-		i++;
-	}
-}
-
-void CFX_Edit_Refresh::AddRefresh(const CPDF_Rect & rect)
-{
-	m_RefreshRects.Add(rect);
-}
-
-const CFX_Edit_RectArray * CFX_Edit_Refresh::GetRefreshRects() const
-{
-	return &m_RefreshRects;
-}
-
-void CFX_Edit_Refresh::EndRefresh()
-{
-	m_RefreshRects.Empty();
-}
-
-/* ------------------------------------- CFX_Edit_Undo ------------------------------------- */
-
-CFX_Edit_Undo::CFX_Edit_Undo(FX_INT32 nBufsize) : m_nCurUndoPos(0),
-	m_nBufSize(nBufsize),
-	m_bModified(FALSE),
-	m_bVirgin(TRUE),
-	m_bWorking(FALSE)
-{
-}
-
-CFX_Edit_Undo::~CFX_Edit_Undo()
-{
-	Reset();
-}
-
-FX_BOOL CFX_Edit_Undo::CanUndo() const
-{
-	return m_nCurUndoPos > 0;
-}
-
-void CFX_Edit_Undo::Undo()
-{
-	m_bWorking = TRUE;
-
-	if (m_nCurUndoPos > 0)
-	{
-		IFX_Edit_UndoItem * pItem = m_UndoItemStack.GetAt(m_nCurUndoPos-1);
-		ASSERT(pItem != NULL);
-
-		pItem->Undo();
-	
-		m_nCurUndoPos--;
-		m_bModified = (m_nCurUndoPos != 0);		
-	}
-
-	m_bWorking = FALSE;
-}
-
-FX_BOOL	CFX_Edit_Undo::CanRedo() const
-{
-	return m_nCurUndoPos < m_UndoItemStack.GetSize();
-}
-
-void CFX_Edit_Undo::Redo()
-{
-	m_bWorking = TRUE;
-
-	FX_INT32 nStackSize = m_UndoItemStack.GetSize();
-
-	if (m_nCurUndoPos < nStackSize)
-	{
-		IFX_Edit_UndoItem * pItem = m_UndoItemStack.GetAt(m_nCurUndoPos);
-		ASSERT(pItem != NULL);
-
-		pItem->Redo();
-
-		m_nCurUndoPos++;
-		m_bModified = (m_nCurUndoPos != 0);		
-	}
-
-	m_bWorking = FALSE;
-}
-
-FX_BOOL	CFX_Edit_Undo::IsWorking() const
-{
-	return m_bWorking;
-}
-
-void CFX_Edit_Undo::AddItem(IFX_Edit_UndoItem* pItem)
-{
-	ASSERT(!m_bWorking);
-	ASSERT(pItem != NULL);
-	ASSERT(m_nBufSize > 1);
-	
-	if (m_nCurUndoPos < m_UndoItemStack.GetSize())
-		RemoveTails();
-
-	if (m_UndoItemStack.GetSize() >= m_nBufSize)
-	{
-		RemoveHeads();	
-		m_bVirgin = FALSE;
-	}
-
-	m_UndoItemStack.Add(pItem);	
-	m_nCurUndoPos = m_UndoItemStack.GetSize();
-
-	m_bModified = (m_nCurUndoPos != 0);
-}
-
-FX_BOOL	CFX_Edit_Undo::IsModified() const
-{
-	if (m_bVirgin)
-		return m_bModified;
-	else
-		return TRUE;
-}
-
-IFX_Edit_UndoItem* CFX_Edit_Undo::GetItem(FX_INT32 nIndex)
-{
-	if (nIndex>=0 && nIndex < m_UndoItemStack.GetSize())
-		return m_UndoItemStack.GetAt(nIndex);
-
-	return NULL;
-}
-
-void CFX_Edit_Undo::RemoveHeads()
-{
-	ASSERT(m_UndoItemStack.GetSize() > 1);
-
-	IFX_Edit_UndoItem* pItem = m_UndoItemStack.GetAt(0);
-	ASSERT(pItem != NULL);
-
-	pItem->Release();
-	m_UndoItemStack.RemoveAt(0);
-}
-
-void CFX_Edit_Undo::RemoveTails()
-{
-	for (FX_INT32 i = m_UndoItemStack.GetSize()-1; i >= m_nCurUndoPos; i--)
-	{
-		IFX_Edit_UndoItem* pItem = m_UndoItemStack.GetAt(i);
-		ASSERT(pItem != NULL);
-
-		pItem->Release();
-		m_UndoItemStack.RemoveAt(i);
-	}
-}
-
-void CFX_Edit_Undo::Reset()
-{
-	for (FX_INT32 i=0, sz=m_UndoItemStack.GetSize(); i < sz; i++)
-	{
-		IFX_Edit_UndoItem * pItem = m_UndoItemStack.GetAt(i);
-		ASSERT(pItem != NULL);
-
-		pItem->Release();
-	}
-	m_nCurUndoPos = 0;
-	m_UndoItemStack.RemoveAll();
-}
-
-/* -------------------------------- CFX_Edit_GroupUndoItem -------------------------------- */
-
-CFX_Edit_GroupUndoItem::CFX_Edit_GroupUndoItem(const CFX_WideString& sTitle) : m_sTitle(sTitle)
-{
-}
-
-CFX_Edit_GroupUndoItem::~CFX_Edit_GroupUndoItem()
-{
-	for (int i=0,sz=m_Items.GetSize(); i<sz; i++)
-	{
-		CFX_Edit_UndoItem* pUndoItem = m_Items[i];
-		ASSERT(pUndoItem != NULL);
-
-		pUndoItem->Release();
-	}
-
-	m_Items.RemoveAll();
-}
-
-void CFX_Edit_GroupUndoItem::AddUndoItem(CFX_Edit_UndoItem* pUndoItem)
-{
-	ASSERT(pUndoItem != NULL);
-
-	pUndoItem->SetFirst(FALSE);
-	pUndoItem->SetLast(FALSE);
-
-	m_Items.Add(pUndoItem);
-
-	if (m_sTitle.IsEmpty())
-		m_sTitle = pUndoItem->GetUndoTitle();
-}
-
-void CFX_Edit_GroupUndoItem::UpdateItems()
-{
-	if (m_Items.GetSize() > 0)
-	{
-		CFX_Edit_UndoItem* pFirstItem = m_Items[0];
-		ASSERT(pFirstItem != NULL);
-		pFirstItem->SetFirst(TRUE);
-
-		CFX_Edit_UndoItem* pLastItem = m_Items[m_Items.GetSize() - 1];
-		ASSERT(pLastItem != NULL);
-		pLastItem->SetLast(TRUE);
-	}
-}
-
-void CFX_Edit_GroupUndoItem::Undo()
-{
-	for (int i=m_Items.GetSize()-1; i>=0; i--)
-	{
-		CFX_Edit_UndoItem* pUndoItem = m_Items[i];
-		ASSERT(pUndoItem != NULL);
-
-		pUndoItem->Undo();
-	}
-}
-
-void CFX_Edit_GroupUndoItem::Redo()
-{
-	for (int i=0,sz=m_Items.GetSize(); i<sz; i++)
-	{
-		CFX_Edit_UndoItem* pUndoItem = m_Items[i];
-		ASSERT(pUndoItem != NULL);
-
-		pUndoItem->Redo();
-	}
-}
-
-CFX_WideString CFX_Edit_GroupUndoItem::GetUndoTitle()
-{
-	return m_sTitle;
-}
-
-void CFX_Edit_GroupUndoItem::Release()
-{
-	delete this;
-}
-
-/* ------------------------------------- CFX_Edit_UndoItem derived classes ------------------------------------- */
-
-CFXEU_InsertWord::CFXEU_InsertWord(CFX_Edit * pEdit, const CPVT_WordPlace & wpOldPlace, const CPVT_WordPlace & wpNewPlace,
-								 FX_WORD word, FX_INT32 charset, const CPVT_WordProps * pWordProps) 
-	: m_pEdit(pEdit), m_wpOld(wpOldPlace), m_wpNew(wpNewPlace), m_Word(word), m_nCharset(charset), m_WordProps()
-{
-	if (pWordProps)
-		m_WordProps = *pWordProps;
-}
-
-CFXEU_InsertWord::~CFXEU_InsertWord()
-{
-}
-
-void CFXEU_InsertWord::Redo()
-{
-	if (m_pEdit)
-	{
-		m_pEdit->SelectNone();
-		m_pEdit->SetCaret(m_wpOld);		
-		m_pEdit->InsertWord(m_Word,m_nCharset,&m_WordProps,FALSE,TRUE);
-	}
-}
-
-void CFXEU_InsertWord::Undo()
-{
-	if (m_pEdit)
-	{
-		m_pEdit->SelectNone();
-		m_pEdit->SetCaret(m_wpNew);
-		m_pEdit->Backspace(FALSE,TRUE);
-	}
-}
-
-/* -------------------------------------------------------------------------- */
-
-CFXEU_InsertReturn::CFXEU_InsertReturn(CFX_Edit * pEdit, const CPVT_WordPlace & wpOldPlace, const CPVT_WordPlace & wpNewPlace,
-			 const CPVT_SecProps * pSecProps, const CPVT_WordProps * pWordProps) :
-			m_pEdit(pEdit),
-			m_wpOld(wpOldPlace),
-			m_wpNew(wpNewPlace),
-			m_SecProps(),
-			m_WordProps()									 
-{
-	if (pSecProps)
-		m_SecProps = *pSecProps;
-	if (pWordProps)
-		m_WordProps = *pWordProps;
-}
-
-CFXEU_InsertReturn::~CFXEU_InsertReturn()
-{
-}
-
-void CFXEU_InsertReturn::Redo()
-{
-	if (m_pEdit)
-	{
-		m_pEdit->SelectNone();
-		m_pEdit->SetCaret(m_wpOld);
-		m_pEdit->InsertReturn(&m_SecProps,&m_WordProps,FALSE,TRUE);
-	}
-}
-
-void CFXEU_InsertReturn::Undo()
-{
-	if (m_pEdit)
-	{
-		m_pEdit->SelectNone();
-		m_pEdit->SetCaret(m_wpNew);
-		m_pEdit->Backspace(FALSE,TRUE);
-	}
-}
-
-/* -------------------------------------------------------------------------- */
-//CFXEU_Backspace
-
-CFXEU_Backspace::CFXEU_Backspace(CFX_Edit * pEdit, const CPVT_WordPlace & wpOldPlace, const CPVT_WordPlace & wpNewPlace,
-							   FX_WORD word, FX_INT32 charset,
-							   const CPVT_SecProps & SecProps, const CPVT_WordProps & WordProps) :
-			m_pEdit(pEdit),
-			m_wpOld(wpOldPlace),
-			m_wpNew(wpNewPlace),
-			m_Word(word),
-			m_nCharset(charset),
-			m_SecProps(SecProps),
-			m_WordProps(WordProps)									 
-{
-}
-
-CFXEU_Backspace::~CFXEU_Backspace()
-{
-}
-
-void CFXEU_Backspace::Redo()
-{
-	if (m_pEdit)
-	{
-		m_pEdit->SelectNone();
-		m_pEdit->SetCaret(m_wpOld);
-		m_pEdit->Backspace(FALSE,TRUE);
-	}
-}
-
-void CFXEU_Backspace::Undo()
-{
-	if (m_pEdit)
-	{
-		m_pEdit->SelectNone();
-		m_pEdit->SetCaret(m_wpNew);
-		if (m_wpNew.SecCmp(m_wpOld) != 0)
-		{
-			m_pEdit->InsertReturn(&m_SecProps,&m_WordProps,FALSE,TRUE);
-		}
-		else
-		{
-			m_pEdit->InsertWord(m_Word,m_nCharset,&m_WordProps,FALSE,TRUE);
-		}
-	}
-}
-
-/* -------------------------------------------------------------------------- */
-//CFXEU_Delete
-
-CFXEU_Delete::CFXEU_Delete(CFX_Edit * pEdit, const CPVT_WordPlace & wpOldPlace, const CPVT_WordPlace & wpNewPlace,
-							   FX_WORD word, FX_INT32 charset,
-							   const CPVT_SecProps & SecProps, const CPVT_WordProps & WordProps, FX_BOOL bSecEnd) :
-			m_pEdit(pEdit),
-			m_wpOld(wpOldPlace),
-			m_wpNew(wpNewPlace),
-			m_Word(word),
-			m_nCharset(charset),
-			m_SecProps(SecProps),
-			m_WordProps(WordProps),
-			m_bSecEnd(bSecEnd)
-{
-}
-
-CFXEU_Delete::~CFXEU_Delete()
-{
-}
-
-void CFXEU_Delete::Redo()
-{
-	if (m_pEdit)
-	{
-		m_pEdit->SelectNone();
-		m_pEdit->SetCaret(m_wpOld);
-		m_pEdit->Delete(FALSE,TRUE);
-	}
-}
-
-void CFXEU_Delete::Undo()
-{
-	if (m_pEdit)
-	{
-		m_pEdit->SelectNone();
-		m_pEdit->SetCaret(m_wpNew);
-		if (m_bSecEnd)
-		{
-			m_pEdit->InsertReturn(&m_SecProps,&m_WordProps,FALSE,TRUE);
-		}
-		else
-		{
-			m_pEdit->InsertWord(m_Word,m_nCharset,&m_WordProps,FALSE,TRUE);
-		}
-	}
-}
-
-/* -------------------------------------------------------------------------- */
-//CFXEU_Clear
-
-CFXEU_Clear::CFXEU_Clear(CFX_Edit * pEdit,  const CPVT_WordRange & wrSel, const CFX_WideString & swText) :
-			m_pEdit(pEdit),
-			m_wrSel(wrSel),
-			m_swText(swText)
-{
-}
-
-CFXEU_Clear::~CFXEU_Clear()
-{
-}
-
-void CFXEU_Clear::Redo()
-{
-	if (m_pEdit)
-	{
-		m_pEdit->SelectNone();
-		m_pEdit->SetSel(m_wrSel.BeginPos,m_wrSel.EndPos);
-		m_pEdit->Clear(FALSE,TRUE);
-	}
-}
-
-void CFXEU_Clear::Undo()
-{
-	if (m_pEdit)
-	{
-		m_pEdit->SelectNone();
-		m_pEdit->SetCaret(m_wrSel.BeginPos);
-		m_pEdit->InsertText(m_swText, DEFAULT_CHARSET, NULL,NULL,FALSE,TRUE);
-		m_pEdit->SetSel(m_wrSel.BeginPos,m_wrSel.EndPos);
-	}
-}
-
-/* -------------------------------------------------------------------------- */
-//CFXEU_ClearRich
-
-CFXEU_ClearRich::CFXEU_ClearRich(CFX_Edit * pEdit, const CPVT_WordPlace & wpOldPlace, const CPVT_WordPlace & wpNewPlace,
-							   const CPVT_WordRange & wrSel, FX_WORD word, FX_INT32 charset,
-							   const CPVT_SecProps & SecProps, const CPVT_WordProps & WordProps) :
-			m_pEdit(pEdit),
-			m_wpOld(wpOldPlace),
-			m_wpNew(wpNewPlace),
-			m_wrSel(wrSel),
-			m_Word(word),
-			m_nCharset(charset),
-			m_SecProps(SecProps),
-			m_WordProps(WordProps)									 
-{
-}
-
-CFXEU_ClearRich::~CFXEU_ClearRich()
-{
-}
-
-void CFXEU_ClearRich::Redo()
-{
-	if (m_pEdit && IsLast())
-	{
-		m_pEdit->SelectNone();
-		m_pEdit->SetSel(m_wrSel.BeginPos,m_wrSel.EndPos);
-		m_pEdit->Clear(FALSE,TRUE);
-	}
-}
-
-void CFXEU_ClearRich::Undo()
-{
-	if (m_pEdit)
-	{
-		m_pEdit->SelectNone();
-		m_pEdit->SetCaret(m_wpOld);
-		if (m_wpNew.SecCmp(m_wpOld) != 0)
-		{
-			m_pEdit->InsertReturn(&m_SecProps,&m_WordProps,FALSE,FALSE);
-		}
-		else
-		{
-			m_pEdit->InsertWord(m_Word,m_nCharset,&m_WordProps,FALSE,FALSE);
-		}
-
-		if (IsFirst())
-		{
-			m_pEdit->PaintInsertText(m_wrSel.BeginPos,m_wrSel.EndPos);
-			m_pEdit->SetSel(m_wrSel.BeginPos,m_wrSel.EndPos);
-		}
-	}
-}
-/* -------------------------------------------------------------------------- */
-//CFXEU_InsertText
-
-CFXEU_InsertText::CFXEU_InsertText(CFX_Edit * pEdit, const CPVT_WordPlace & wpOldPlace, const CPVT_WordPlace & wpNewPlace,
-							   const CFX_WideString & swText, FX_INT32 charset,
-							   const CPVT_SecProps * pSecProps, const CPVT_WordProps * pWordProps) :
-			m_pEdit(pEdit),
-			m_wpOld(wpOldPlace),
-			m_wpNew(wpNewPlace),
-			m_swText(swText),
-			m_nCharset(charset),
-			m_SecProps(),
-			m_WordProps()									 
-{
-	if (pSecProps)
-		m_SecProps = *pSecProps;
-	if (pWordProps)
-		m_WordProps = *pWordProps;
-}
-
-CFXEU_InsertText::~CFXEU_InsertText()
-{
-}
-
-void CFXEU_InsertText::Redo()
-{
-	if (m_pEdit && IsLast())
-	{
-		m_pEdit->SelectNone();
-		m_pEdit->SetCaret(m_wpOld);
-		m_pEdit->InsertText(m_swText, m_nCharset,&m_SecProps, &m_WordProps,FALSE,TRUE);
-	}
-}
-
-void CFXEU_InsertText::Undo()
-{
-	if (m_pEdit)
-	{
-		m_pEdit->SelectNone();
-		m_pEdit->SetSel(m_wpOld,m_wpNew);
-		m_pEdit->Clear(FALSE,TRUE);
-	}
-}
-
-/* -------------------------------------------------------------------------- */
-
-CFXEU_SetSecProps::CFXEU_SetSecProps(CFX_Edit * pEdit, const CPVT_WordPlace & place, EDIT_PROPS_E ep, 
-		const CPVT_SecProps & oldsecprops, const CPVT_WordProps & oldwordprops, 
-		const CPVT_SecProps & newsecprops, const CPVT_WordProps & newwordprops, const CPVT_WordRange & range)
-		: m_pEdit(pEdit),
-		m_wpPlace(place),
-		m_eProps(ep),
-		m_OldSecProps(oldsecprops),
-		m_NewSecProps(newsecprops),
-		m_OldWordProps(oldwordprops),
-		m_NewWordProps(newwordprops),
-		m_wrPlace(range)
-{
-}
-
-CFXEU_SetSecProps::~CFXEU_SetSecProps()
-{
-}
-
-void CFXEU_SetSecProps::Redo()
-{
-	if (m_pEdit)
-	{
-		m_pEdit->SetSecProps(m_eProps,m_wpPlace,&m_NewSecProps,&m_NewWordProps,m_wrPlace,FALSE);
-		if (IsLast())
-		{
-			m_pEdit->SelectNone();
-			m_pEdit->PaintSetProps(m_eProps,m_wrPlace);
-			m_pEdit->SetSel(m_wrPlace.BeginPos,m_wrPlace.EndPos);
-		}
-	}
-}
-
-void CFXEU_SetSecProps::Undo()
-{
-	if (m_pEdit)
-	{
-		m_pEdit->SetSecProps(m_eProps,m_wpPlace,&m_OldSecProps,&m_OldWordProps,m_wrPlace,FALSE);
-		if (IsFirst())
-		{
-			m_pEdit->SelectNone();
-			m_pEdit->PaintSetProps(m_eProps,m_wrPlace);
-			m_pEdit->SetSel(m_wrPlace.BeginPos,m_wrPlace.EndPos);
-		}
-	}
-}
-
-/* -------------------------------------------------------------------------- */
-
-CFXEU_SetWordProps::CFXEU_SetWordProps(CFX_Edit * pEdit, const CPVT_WordPlace & place, EDIT_PROPS_E ep, 
-		const CPVT_WordProps & oldprops, const CPVT_WordProps & newprops, const CPVT_WordRange & range)
-		: m_pEdit(pEdit),
-		m_wpPlace(place),
-		m_eProps(ep),
-		m_OldWordProps(oldprops),
-		m_NewWordProps(newprops),
-		m_wrPlace(range)
-{
-}
-
-CFXEU_SetWordProps::~CFXEU_SetWordProps()
-{
-}
-
-void CFXEU_SetWordProps::Redo()
-{
-	if (m_pEdit)
-	{
-		m_pEdit->SetWordProps(m_eProps,m_wpPlace,&m_NewWordProps,m_wrPlace,FALSE);
-		if (IsLast())
-		{
-			m_pEdit->SelectNone();
-			m_pEdit->PaintSetProps(m_eProps,m_wrPlace);
-			m_pEdit->SetSel(m_wrPlace.BeginPos,m_wrPlace.EndPos);
-		}
-	}
-}
-
-void CFXEU_SetWordProps::Undo()
-{
-	if (m_pEdit)
-	{
-		m_pEdit->SetWordProps(m_eProps,m_wpPlace,&m_OldWordProps,m_wrPlace,FALSE);
-		if (IsFirst())
-		{
-			m_pEdit->SelectNone();
-			m_pEdit->PaintSetProps(m_eProps,m_wrPlace);
-			m_pEdit->SetSel(m_wrPlace.BeginPos,m_wrPlace.EndPos);
-		}
-	}
-}
-
-/* ------------------------------------- CFX_Edit ------------------------------------- */
-
-CFX_Edit::CFX_Edit(IPDF_VariableText * pVT) :
-	m_pVT(pVT),
-	m_pNotify(NULL),
-	m_pOprNotify(NULL),
-	m_wpCaret(-1,-1,-1),
-	m_wpOldCaret(-1,-1,-1),
-	m_ptScrollPos(0,0),
-	m_ptRefreshScrollPos(0,0),
-	m_bEnableScroll(FALSE),
-	m_bEnableOverflow(FALSE),
-	m_pVTProvide(NULL),
-	m_pIterator(NULL),
-	m_SelState(),
-	m_ptCaret(0.0f,0.0f),
-	m_Undo(FX_EDIT_UNDO_MAXITEM),
-	m_nAlignment(0),
-	m_bNotifyFlag(FALSE),
-	m_bEnableRefresh(TRUE),
-	m_rcOldContent(0.0f,0.0f,0.0f,0.0f),
-	m_bEnableUndo(TRUE),
-	m_bNotify(TRUE),
-	m_bOprNotify(FALSE),
-	m_pGroupUndoItem(NULL)
-{	
-	ASSERT(pVT != NULL);
-}
-
-CFX_Edit::~CFX_Edit()
-{
-	if (m_pVTProvide)
-	{
-		delete m_pVTProvide;
-		m_pVTProvide = NULL;
-	}
-
-	if (m_pIterator)
-	{
-		delete m_pIterator;
-		m_pIterator = NULL;
-	}
-
-	ASSERT(m_pGroupUndoItem == NULL);
-}
-
-// public methods
-
-void CFX_Edit::Initialize()
-{
-	m_pVT->Initialize();
-	SetCaret(m_pVT->GetBeginWordPlace());
-	SetCaretOrigin();
-}
-
-void CFX_Edit::SetFontMap(IFX_Edit_FontMap * pFontMap)
-{
-	if (m_pVTProvide) 
-		delete m_pVTProvide;
-
-	m_pVT->SetProvider(m_pVTProvide = new CFX_Edit_Provider(pFontMap));
-}
-
-void CFX_Edit::SetVTProvider(IPDF_VariableText_Provider* pProvider)
-{
-	m_pVT->SetProvider(pProvider);
-}
-
-void CFX_Edit::SetNotify(IFX_Edit_Notify* pNotify)
-{
-	m_pNotify = pNotify;
-}
-
-void CFX_Edit::SetOprNotify(IFX_Edit_OprNotify* pOprNotify)
-{
-	m_pOprNotify = pOprNotify;
-}
-
-IFX_Edit_Iterator * CFX_Edit::GetIterator()
-{
-	if (!m_pIterator)
-		m_pIterator = new CFX_Edit_Iterator(this,m_pVT->GetIterator());
-
-	return m_pIterator;
-}
-
-IPDF_VariableText *	CFX_Edit::GetVariableText()
-{
-	return m_pVT;
-}
-
-IFX_Edit_FontMap* CFX_Edit::GetFontMap()
-{
-	if (m_pVTProvide)
-		return m_pVTProvide->GetFontMap();
-
-	return NULL;
-}
-
-void CFX_Edit::SetPlateRect(const CPDF_Rect & rect, FX_BOOL bPaint/* = TRUE*/)
-{	
-	m_pVT->SetPlateRect(rect);
-	m_ptScrollPos = CPDF_Point(rect.left,rect.top);			
-	if (bPaint) Paint();
-}
-
-void CFX_Edit::SetAlignmentH(FX_INT32 nFormat/* =0 */, FX_BOOL bPaint/* = TRUE*/)
-{
-	m_pVT->SetAlignment(nFormat);
-	if (bPaint) Paint();
-}
-
-void CFX_Edit::SetAlignmentV(FX_INT32 nFormat/* =0 */, FX_BOOL bPaint/* = TRUE*/)
-{
-	m_nAlignment = nFormat;
-	if (bPaint) Paint();
-}
-
-void CFX_Edit::SetPasswordChar(FX_WORD wSubWord/* ='*' */, FX_BOOL bPaint/* = TRUE*/)
-{
-	m_pVT->SetPasswordChar(wSubWord);
-	if (bPaint) Paint();
-}
-
-void CFX_Edit::SetLimitChar(FX_INT32 nLimitChar/* =0 */, FX_BOOL bPaint/* = TRUE*/)
-{
-	m_pVT->SetLimitChar(nLimitChar);
-	if (bPaint) Paint();
-}
-
-void CFX_Edit::SetCharArray(FX_INT32 nCharArray/* =0 */, FX_BOOL bPaint/* = TRUE*/)
-{
-	m_pVT->SetCharArray(nCharArray);
-	if (bPaint) Paint();
-}
-
-void CFX_Edit::SetCharSpace(FX_FLOAT fCharSpace/* =0.0f */, FX_BOOL bPaint/* = TRUE*/)
-{
-	m_pVT->SetCharSpace(fCharSpace);
-	if (bPaint) Paint();
-}
-
-void CFX_Edit::SetHorzScale(FX_INT32 nHorzScale/* =100 */, FX_BOOL bPaint/* = TRUE*/)
-{
-	m_pVT->SetHorzScale(nHorzScale);
-	if (bPaint) Paint();
-}
-
-void CFX_Edit::SetMultiLine(FX_BOOL bMultiLine/* =TRUE */, FX_BOOL bPaint/* = TRUE*/)
-{
-	m_pVT->SetMultiLine(bMultiLine);
-	if (bPaint) Paint();
-}
-
-void CFX_Edit::SetAutoReturn(FX_BOOL bAuto/* =TRUE */, FX_BOOL bPaint/* = TRUE*/)
-{
-	m_pVT->SetAutoReturn(bAuto);
-	if (bPaint) Paint();
-}
-
-void CFX_Edit::SetLineLeading(FX_FLOAT fLineLeading/* =TRUE */, FX_BOOL bPaint/* = TRUE*/)
-{
-	m_pVT->SetLineLeading(fLineLeading);
-	if (bPaint) Paint();
-}
-
-void CFX_Edit::SetAutoFontSize(FX_BOOL bAuto/* =TRUE */, FX_BOOL bPaint/* = TRUE*/)
-{
-	m_pVT->SetAutoFontSize(bAuto);
-	if (bPaint) Paint();
-}
-
-void CFX_Edit::SetFontSize(FX_FLOAT fFontSize, FX_BOOL bPaint/* = TRUE*/)
-{
-	m_pVT->SetFontSize(fFontSize);
-	if (bPaint) Paint();
-}
-
-void CFX_Edit::SetAutoScroll(FX_BOOL bAuto/* =TRUE */, FX_BOOL bPaint/* = TRUE*/)
-{
-	m_bEnableScroll = bAuto;
-	if (bPaint) Paint();
-}
-
-void CFX_Edit::SetTextOverflow(FX_BOOL bAllowed /*= FALSE*/, FX_BOOL bPaint/* = TRUE*/)
-{
-	m_bEnableOverflow = bAllowed;
-	if (bPaint) Paint();
-}
-
-void CFX_Edit::SetSel(FX_INT32 nStartChar,FX_INT32 nEndChar)
-{
-	if (m_pVT->IsValid())
-	{
-		if (nStartChar == 0 && nEndChar < 0)
-		{
-			SelectAll();
-		}
-		else if (nStartChar < 0)
-		{	
-			this->SelectNone();
-		}
-		else
-		{		
-			if (nStartChar < nEndChar)
-			{
-				SetSel(m_pVT->WordIndexToWordPlace(nStartChar),m_pVT->WordIndexToWordPlace(nEndChar));
-			}
-			else
-			{
-				SetSel(m_pVT->WordIndexToWordPlace(nEndChar),m_pVT->WordIndexToWordPlace(nStartChar));
-			}
-		}	
-	}
-}
-
-void CFX_Edit::SetSel(const CPVT_WordPlace & begin,const CPVT_WordPlace & end)
-{
-	if (m_pVT->IsValid())
-	{
-		SelectNone();
-
-		m_SelState.Set(begin,end);
-
-		SetCaret(m_SelState.EndPos);
-
-		if (m_SelState.IsExist())
-		{
-			ScrollToCaret();
-			CPVT_WordRange wr(m_SelState.BeginPos,m_SelState.EndPos);
-			Refresh(RP_OPTIONAL,&wr);
-			SetCaretInfo();
-		}
-		else
-		{		
-			ScrollToCaret();
-			SetCaretInfo();
-		}
-	}
-}
-
-void CFX_Edit::GetSel(FX_INT32 & nStartChar, FX_INT32 & nEndChar) const
-{
-	nStartChar = -1;
-	nEndChar = -1;
-
-	if (m_pVT->IsValid())
-	{
-		if (m_SelState.IsExist())
-		{
-			if (m_SelState.BeginPos.WordCmp(m_SelState.EndPos)<0)
-			{
-				nStartChar = m_pVT->WordPlaceToWordIndex(m_SelState.BeginPos);
-				nEndChar = m_pVT->WordPlaceToWordIndex(m_SelState.EndPos);
-			}
-			else
-			{
-				nStartChar = m_pVT->WordPlaceToWordIndex(m_SelState.EndPos);
-				nEndChar = m_pVT->WordPlaceToWordIndex(m_SelState.BeginPos);
-			}
-		}
-		else
-		{
-			nStartChar = m_pVT->WordPlaceToWordIndex(m_wpCaret);
-			nEndChar = m_pVT->WordPlaceToWordIndex(m_wpCaret);
-		}
-	}
-}
-
-FX_INT32 CFX_Edit::GetCaret() const
-{
-	if (m_pVT->IsValid())
-		return m_pVT->WordPlaceToWordIndex(m_wpCaret);
-
-	return -1;
-}
-
-CPVT_WordPlace CFX_Edit::GetCaretWordPlace() const
-{
-	return m_wpCaret;
-}
-
-CFX_WideString CFX_Edit::GetText() const
-{
-	CFX_WideString swRet;
-
-	if (m_pVT->IsValid())
-	{
-		if (IPDF_VariableText_Iterator * pIterator = m_pVT->GetIterator())
-		{
-			FX_BOOL bRich = m_pVT->IsRichText();
-
-			pIterator->SetAt(0);
-
-			CPVT_Word wordinfo;	
-			CPVT_WordPlace oldplace = pIterator->GetAt();
-			while (pIterator->NextWord())
-			{
-				CPVT_WordPlace place = pIterator->GetAt();
-
-				if (pIterator->GetWord(wordinfo))
-				{
-					if (bRich)
-					{
-						swRet += wordinfo.Word;
-					}
-					else
-					{
-						swRet += wordinfo.Word;
-					}					
-				}
-
-				if (oldplace.SecCmp(place) != 0)
-				{
-					swRet += 0x0D;
-					swRet += 0x0A;
-				}
-				
-				oldplace = place;
-			}
-		}
-	}
-
-	return swRet;
-}
-
-CFX_WideString CFX_Edit::GetRangeText(const CPVT_WordRange & range) const
-{
-	CFX_WideString swRet;
-
-	if (m_pVT->IsValid())
-	{
-		FX_BOOL bRich = m_pVT->IsRichText();
-
-		if (IPDF_VariableText_Iterator * pIterator = m_pVT->GetIterator())
-		{			
-			CPVT_WordRange wrTemp = range;
-			m_pVT->UpdateWordPlace(wrTemp.BeginPos);
-			m_pVT->UpdateWordPlace(wrTemp.EndPos);
-			pIterator->SetAt(wrTemp.BeginPos);
-
-			CPVT_Word wordinfo;	
-			CPVT_WordPlace oldplace = wrTemp.BeginPos;
-			while (pIterator->NextWord())
-			{
-				CPVT_WordPlace place = pIterator->GetAt();
-				if (place.WordCmp(wrTemp.EndPos) > 0)break;
-
-				if (pIterator->GetWord(wordinfo))
-				{
-					if (bRich)
-					{
-						swRet += wordinfo.Word;
-					}
-					else
-					{
-						swRet += wordinfo.Word;
-					}					
-				}
-
-				if (oldplace.SecCmp(place) != 0)
-				{
-					swRet += 0x0D;
-					swRet += 0x0A;
-				}
-				
-				oldplace = place;
-			}
-		}
-	}
-
-	return swRet;
-}
-
-CFX_WideString CFX_Edit::GetSelText() const
-{
-	return GetRangeText(m_SelState.ConvertToWordRange());
-}
-
-FX_INT32 CFX_Edit::GetTotalWords() const
-{
-	return m_pVT->GetTotalWords();
-}
-
-FX_INT32 CFX_Edit::GetTotalLines() const
-{
-	FX_INT32 nLines = 0;
-
-	if (IPDF_VariableText_Iterator * pIterator = m_pVT->GetIterator())
-	{
-		pIterator->SetAt(0);
-		while (pIterator->NextLine())
-			nLines++;
-	}
-
-	return nLines+1;
-}
-
-CPVT_WordRange CFX_Edit::GetSelectWordRange() const
-{
-	return m_SelState.ConvertToWordRange();
-}
-
-CPVT_WordRange CFX_Edit::CombineWordRange(const CPVT_WordRange & wr1, const CPVT_WordRange & wr2)
-{
-	CPVT_WordRange wrRet;
-
-	if (wr1.BeginPos.WordCmp(wr2.BeginPos) < 0)
-	{
-		wrRet.BeginPos = wr1.BeginPos;
-	}
-	else
-	{
-		wrRet.BeginPos = wr2.BeginPos;
-	}
-
-	if (wr1.EndPos.WordCmp(wr2.EndPos) < 0)
-	{
-		wrRet.EndPos = wr2.EndPos;
-	}
-	else
-	{
-		wrRet.EndPos = wr1.EndPos;
-	}
-
-	return wrRet;
-}
-
-FX_BOOL	CFX_Edit::IsRichText() const
-{
-	return m_pVT->IsRichText();
-}
-
-void CFX_Edit::SetRichText(FX_BOOL bRichText/* =TRUE */, FX_BOOL bPaint/* = TRUE*/)
-{
-	m_pVT->SetRichText(bRichText);
-	if (bPaint) Paint();
-}
-
-FX_BOOL CFX_Edit::SetRichFontIndex(FX_INT32 nFontIndex)
-{
-	CPVT_WordProps WordProps;
-	WordProps.nFontIndex = nFontIndex;
-	return SetRichTextProps(EP_FONTINDEX,NULL,&WordProps);	
-}
-
-FX_BOOL CFX_Edit::SetRichFontSize(FX_FLOAT fFontSize)
-{	
-	CPVT_WordProps WordProps;
-	WordProps.fFontSize = fFontSize;
-	return SetRichTextProps(EP_FONTSIZE,NULL,&WordProps);	
-}
-
-FX_BOOL CFX_Edit::SetRichTextColor(FX_COLORREF dwColor)
-{
-	CPVT_WordProps WordProps;
-	WordProps.dwWordColor = dwColor;
-	return SetRichTextProps(EP_WORDCOLOR,NULL,&WordProps);	
-}
-
-FX_BOOL CFX_Edit::SetRichTextScript(FX_INT32 nScriptType)
-{
-	CPVT_WordProps WordProps;
-	WordProps.nScriptType = nScriptType;
-	return SetRichTextProps(EP_SCRIPTTYPE,NULL,&WordProps);	
-}
-
-FX_BOOL CFX_Edit::SetRichTextBold(FX_BOOL bBold)
-{
-	CPVT_WordProps WordProps;
-	if (bBold)
-		WordProps.nWordStyle |= PVTWORD_STYLE_BOLD;
-	return SetRichTextProps(EP_BOLD,NULL,&WordProps);
-}
-
-FX_BOOL CFX_Edit::SetRichTextItalic(FX_BOOL bItalic)
-{
-	CPVT_WordProps WordProps;
-	if (bItalic)
-		WordProps.nWordStyle |= PVTWORD_STYLE_ITALIC;
-	return SetRichTextProps(EP_ITALIC,NULL,&WordProps);
-}
-
-FX_BOOL CFX_Edit::SetRichTextUnderline(FX_BOOL bUnderline)
-{
-	CPVT_WordProps WordProps;
-	if (bUnderline)
-		WordProps.nWordStyle |= PVTWORD_STYLE_UNDERLINE;
-	return SetRichTextProps(EP_UNDERLINE,NULL,&WordProps);
-}
-
-FX_BOOL CFX_Edit::SetRichTextCrossout(FX_BOOL bCrossout)
-{
-	CPVT_WordProps WordProps;
-	if (bCrossout)
-		WordProps.nWordStyle |= PVTWORD_STYLE_CROSSOUT;
-	return SetRichTextProps(EP_CROSSOUT,NULL,&WordProps);
-}
-
-FX_BOOL CFX_Edit::SetRichTextCharSpace(FX_FLOAT fCharSpace)
-{
-	CPVT_WordProps WordProps;
-	WordProps.fCharSpace = fCharSpace;
-	return SetRichTextProps(EP_CHARSPACE,NULL,&WordProps);	
-}
-
-FX_BOOL CFX_Edit::SetRichTextHorzScale(FX_INT32 nHorzScale /*= 100*/)
-{
-	CPVT_WordProps WordProps;
-	WordProps.nHorzScale = nHorzScale;
-	return SetRichTextProps(EP_HORZSCALE,NULL,&WordProps);	
-}
-
-FX_BOOL CFX_Edit::SetRichTextLineLeading(FX_FLOAT fLineLeading)
-{
-	CPVT_SecProps SecProps;
-	SecProps.fLineLeading = fLineLeading;
-	return SetRichTextProps(EP_LINELEADING,&SecProps,NULL);	
-}
-
-FX_BOOL CFX_Edit::SetRichTextLineIndent(FX_FLOAT fLineIndent)
-{
-	CPVT_SecProps SecProps;
-	SecProps.fLineIndent = fLineIndent;
-	return SetRichTextProps(EP_LINEINDENT,&SecProps,NULL);
-}
-
-FX_BOOL	CFX_Edit::SetRichTextAlignment(FX_INT32 nAlignment)
-{
-	CPVT_SecProps SecProps;
-	SecProps.nAlignment = nAlignment;
-	return SetRichTextProps(EP_ALIGNMENT,&SecProps,NULL);
-}
-
-FX_BOOL CFX_Edit::SetRichTextProps(EDIT_PROPS_E eProps, const CPVT_SecProps * pSecProps, const CPVT_WordProps * pWordProps)
-{
-	FX_BOOL bSet = FALSE;
-	FX_BOOL bSet1,bSet2;
-	if (m_pVT->IsValid() && m_pVT->IsRichText())
-	{
-		if (IPDF_VariableText_Iterator * pIterator = m_pVT->GetIterator())
-		{
-			CPVT_WordRange wrTemp = m_SelState.ConvertToWordRange();
-			
-			m_pVT->UpdateWordPlace(wrTemp.BeginPos);
-			m_pVT->UpdateWordPlace(wrTemp.EndPos);
-			pIterator->SetAt(wrTemp.BeginPos);
-
-			BeginGroupUndo(L"");;
-
-			bSet = SetSecProps(eProps,wrTemp.BeginPos,pSecProps,pWordProps,wrTemp,TRUE);
-
-			while (pIterator->NextWord())
-			{
-				CPVT_WordPlace place = pIterator->GetAt();
-				if (place.WordCmp(wrTemp.EndPos) > 0) break;
-				bSet1 = SetSecProps(eProps,place,pSecProps,pWordProps,wrTemp,TRUE);
-				bSet2 = SetWordProps(eProps,place,pWordProps,wrTemp,TRUE);
-				
-				if (!bSet)
-					bSet = (bSet1 || bSet2);
-			}
-
-			EndGroupUndo();
-
-			if (bSet)
-			{
-				PaintSetProps(eProps,wrTemp);
-			}
-		}
-	}	
-
-	return bSet;
-}
-
-void CFX_Edit::PaintSetProps(EDIT_PROPS_E eProps, const CPVT_WordRange & wr)
-{
-	switch(eProps)
-	{
-	case EP_LINELEADING:
-	case EP_LINEINDENT:
-	case EP_ALIGNMENT:
-		RearrangePart(wr);
-		ScrollToCaret();
-		Refresh(RP_ANALYSE);
-		SetCaretOrigin();
-		SetCaretInfo();	
-		break;					
-	case EP_WORDCOLOR:
-	case EP_UNDERLINE:
-	case EP_CROSSOUT:
-		Refresh(RP_OPTIONAL,&wr);
-		break;
-	case EP_FONTINDEX:
-	case EP_FONTSIZE:
-	case EP_SCRIPTTYPE:					
-	case EP_CHARSPACE:
-	case EP_HORZSCALE:
-	case EP_BOLD:
-	case EP_ITALIC:
-		RearrangePart(wr);
-		ScrollToCaret();
-
-		CPVT_WordRange wrRefresh(m_pVT->GetSectionBeginPlace(wr.BeginPos),
-			m_pVT->GetSectionEndPlace(wr.EndPos));
-		Refresh(RP_ANALYSE,&wrRefresh);
-
-		SetCaretOrigin();
-		SetCaretInfo();	
-		break;
-	}				
-}
-
-FX_BOOL CFX_Edit::SetSecProps(EDIT_PROPS_E eProps, const CPVT_WordPlace & place, 
-							   const CPVT_SecProps * pSecProps, const CPVT_WordProps * pWordProps, 
-							   const CPVT_WordRange & wr, FX_BOOL bAddUndo)
-{
-	if (m_pVT->IsValid() && m_pVT->IsRichText())
-	{
-		if (IPDF_VariableText_Iterator * pIterator = m_pVT->GetIterator())
-		{
-			FX_BOOL bSet = FALSE;
-			CPVT_Section secinfo;
-			CPVT_Section OldSecinfo;
-
-			CPVT_WordPlace oldplace = pIterator->GetAt();
-
-			if (eProps == EP_LINELEADING || eProps == EP_LINEINDENT || eProps == EP_ALIGNMENT)
-			{
-				if (pSecProps)
-				{
-					pIterator->SetAt(place);
-					if (pIterator->GetSection(secinfo))
-					{
-						if (bAddUndo) OldSecinfo = secinfo;
-
-						switch(eProps)
-						{
-						case EP_LINELEADING:				
-							if (!FX_EDIT_IsFloatEqual(secinfo.SecProps.fLineLeading,pSecProps->fLineLeading))
-							{
-								secinfo.SecProps.fLineLeading = pSecProps->fLineLeading;							
-								bSet = TRUE;
-							}
-							break;
-						case EP_LINEINDENT:
-							if (!FX_EDIT_IsFloatEqual(secinfo.SecProps.fLineIndent,pSecProps->fLineIndent))
-							{
-								secinfo.SecProps.fLineIndent = pSecProps->fLineIndent;
-								bSet = TRUE;
-							}
-							break;
-						case EP_ALIGNMENT:
-							if (secinfo.SecProps.nAlignment != pSecProps->nAlignment)
-							{
-								secinfo.SecProps.nAlignment = pSecProps->nAlignment;
-								bSet = TRUE;
-							}
-							break;
-						default:
-							break;
-						}
-					}
-				}
-			}
-			else
-			{
-				if (pWordProps && place == m_pVT->GetSectionBeginPlace(place))
-				{
-					pIterator->SetAt(place);
-					if (pIterator->GetSection(secinfo))
-					{
-						if (bAddUndo) OldSecinfo = secinfo;
-
-						switch(eProps)
-						{
-						case EP_FONTINDEX:				
-							if (secinfo.WordProps.nFontIndex != pWordProps->nFontIndex)
-							{
-								secinfo.WordProps.nFontIndex = pWordProps->nFontIndex;
-								bSet = TRUE;
-							}
-							break;
-						case EP_FONTSIZE:
-							if (!FX_EDIT_IsFloatEqual(secinfo.WordProps.fFontSize,pWordProps->fFontSize))
-							{
-								secinfo.WordProps.fFontSize = pWordProps->fFontSize;
-								bSet = TRUE;
-							}
-							break;
-						case EP_WORDCOLOR:
-							if (secinfo.WordProps.dwWordColor != pWordProps->dwWordColor)
-							{
-								secinfo.WordProps.dwWordColor = pWordProps->dwWordColor;
-								bSet = TRUE;
-							}
-							break;
-						case EP_SCRIPTTYPE:				
-							if (secinfo.WordProps.nScriptType != pWordProps->nScriptType)
-							{
-								secinfo.WordProps.nScriptType = pWordProps->nScriptType;
-								bSet = TRUE;
-							}
-							break;
-						case EP_CHARSPACE:			
-							if (!FX_EDIT_IsFloatEqual(secinfo.WordProps.fCharSpace,pWordProps->fCharSpace))
-							{
-								secinfo.WordProps.fCharSpace = pWordProps->fCharSpace;
-								bSet = TRUE;
-							}
-							break;
-						case EP_HORZSCALE:				
-							if (secinfo.WordProps.nHorzScale != pWordProps->nHorzScale)
-							{
-								secinfo.WordProps.nHorzScale = pWordProps->nHorzScale;
-								bSet = TRUE;
-							}
-							break;
-						case EP_UNDERLINE:
-							if (pWordProps->nWordStyle & PVTWORD_STYLE_UNDERLINE)
-							{
-								if ((secinfo.WordProps.nWordStyle & PVTWORD_STYLE_UNDERLINE) == 0)
-								{
-									secinfo.WordProps.nWordStyle |= PVTWORD_STYLE_UNDERLINE; 
-									bSet = TRUE;
-								}
-							}
-							else
-							{
-								if ((secinfo.WordProps.nWordStyle & PVTWORD_STYLE_UNDERLINE) != 0)
-								{
-									secinfo.WordProps.nWordStyle &= ~PVTWORD_STYLE_UNDERLINE;
-									bSet = TRUE;
-								}
-							}
-							break;
-						case EP_CROSSOUT:
-							if (pWordProps->nWordStyle & PVTWORD_STYLE_CROSSOUT)
-							{
-								if ((secinfo.WordProps.nWordStyle & PVTWORD_STYLE_CROSSOUT) == 0)
-								{
-									secinfo.WordProps.nWordStyle |= PVTWORD_STYLE_CROSSOUT; 
-									bSet = TRUE;
-								}
-							}
-							else
-							{
-								if ((secinfo.WordProps.nWordStyle & PVTWORD_STYLE_CROSSOUT) != 0)
-								{
-									secinfo.WordProps.nWordStyle &= ~PVTWORD_STYLE_CROSSOUT;
-									bSet = TRUE;
-								}
-							}
-							break;
-						case EP_BOLD:
-							if (pWordProps->nWordStyle & PVTWORD_STYLE_BOLD)
-							{
-								if ((secinfo.WordProps.nWordStyle & PVTWORD_STYLE_BOLD) == 0)
-								{
-									secinfo.WordProps.nWordStyle |= PVTWORD_STYLE_BOLD; 
-									bSet = TRUE;
-								}
-							}
-							else
-							{
-								if ((secinfo.WordProps.nWordStyle & PVTWORD_STYLE_BOLD) != 0)
-								{
-									secinfo.WordProps.nWordStyle &= ~PVTWORD_STYLE_BOLD;
-									bSet = TRUE;
-								}
-							}
-							break;
-						case EP_ITALIC:
-							if (pWordProps->nWordStyle & PVTWORD_STYLE_ITALIC)
-							{
-								if ((secinfo.WordProps.nWordStyle & PVTWORD_STYLE_ITALIC) == 0)
-								{
-									secinfo.WordProps.nWordStyle |= PVTWORD_STYLE_ITALIC; 
-									bSet = TRUE;
-								}
-							}
-							else
-							{
-								if ((secinfo.WordProps.nWordStyle & PVTWORD_STYLE_ITALIC) != 0)
-								{
-									secinfo.WordProps.nWordStyle &= ~PVTWORD_STYLE_ITALIC;
-									bSet = TRUE;
-								}
-							}
-							break;
-						default:
-							break;
-						}
-					}
-				}
-			}
-
-			if (bSet)
-			{
-				pIterator->SetSection(secinfo);
-
-				if (bAddUndo && m_bEnableUndo)
-				{
-					AddEditUndoItem(new CFXEU_SetSecProps
-						(this,place,eProps,OldSecinfo.SecProps,OldSecinfo.WordProps,secinfo.SecProps,secinfo.WordProps,wr));
-				}
-			}
-
-			pIterator->SetAt(oldplace);
-
-			return bSet;
-		}
-	}
-	
-	return FALSE;
-}
-
-FX_BOOL CFX_Edit::SetWordProps(EDIT_PROPS_E eProps, const CPVT_WordPlace & place, 
-								const CPVT_WordProps * pWordProps, const CPVT_WordRange & wr, FX_BOOL bAddUndo)
-{
-	if (m_pVT->IsValid() && m_pVT->IsRichText())
-	{
-		if (IPDF_VariableText_Iterator * pIterator = m_pVT->GetIterator())
-		{
-			FX_BOOL bSet = FALSE;
-			CPVT_Word wordinfo;
-			CPVT_Word OldWordinfo;
-
-			CPVT_WordPlace oldplace = pIterator->GetAt();
-
-			if (pWordProps)
-			{
-				pIterator->SetAt(place);
-				if (pIterator->GetWord(wordinfo))
-				{
-					if (bAddUndo) OldWordinfo = wordinfo;
-
-					switch(eProps)
-					{
-					case EP_FONTINDEX:				
-						if (wordinfo.WordProps.nFontIndex != pWordProps->nFontIndex)
-						{
-							if (IFX_Edit_FontMap* pFontMap = this->GetFontMap())
-							{
-								wordinfo.WordProps.nFontIndex = pFontMap->GetWordFontIndex(wordinfo.Word,wordinfo.nCharset,pWordProps->nFontIndex);
-							}
-							bSet = TRUE;
-						}
-						break;
-					case EP_FONTSIZE:
-						if (!FX_EDIT_IsFloatEqual(wordinfo.WordProps.fFontSize,pWordProps->fFontSize))
-						{
-							wordinfo.WordProps.fFontSize = pWordProps->fFontSize;
-							bSet = TRUE;
-						}
-						break;
-					case EP_WORDCOLOR:
-						if (wordinfo.WordProps.dwWordColor != pWordProps->dwWordColor)
-						{
-							wordinfo.WordProps.dwWordColor = pWordProps->dwWordColor;
-							bSet = TRUE;
-						}
-						break;
-					case EP_SCRIPTTYPE:
-						if (wordinfo.WordProps.nScriptType != pWordProps->nScriptType)
-						{
-							wordinfo.WordProps.nScriptType = pWordProps->nScriptType;
-							bSet = TRUE;
-						}
-						break;
-					case EP_CHARSPACE:
-						if (!FX_EDIT_IsFloatEqual(wordinfo.WordProps.fCharSpace,pWordProps->fCharSpace))
-						{
-							wordinfo.WordProps.fCharSpace = pWordProps->fCharSpace;
-							bSet = TRUE;
-						}
-						break;
-					case EP_HORZSCALE:
-						if (wordinfo.WordProps.nHorzScale != pWordProps->nHorzScale)
-						{
-							wordinfo.WordProps.nHorzScale = pWordProps->nHorzScale;
-							bSet = TRUE;
-						}
-						break;
-					case EP_UNDERLINE:
-						if (pWordProps->nWordStyle & PVTWORD_STYLE_UNDERLINE)
-						{
-							if ((wordinfo.WordProps.nWordStyle & PVTWORD_STYLE_UNDERLINE) == 0)
-							{
-								wordinfo.WordProps.nWordStyle |= PVTWORD_STYLE_UNDERLINE;
-								bSet = TRUE;
-							}
-						}
-						else
-						{
-							if ((wordinfo.WordProps.nWordStyle & PVTWORD_STYLE_UNDERLINE) != 0)
-							{
-								wordinfo.WordProps.nWordStyle &= ~PVTWORD_STYLE_UNDERLINE;
-								bSet = TRUE;
-							}
-						}
-						break;
-					case EP_CROSSOUT:
-						if (pWordProps->nWordStyle & PVTWORD_STYLE_CROSSOUT)
-						{
-							if ((wordinfo.WordProps.nWordStyle & PVTWORD_STYLE_CROSSOUT) == 0)
-							{
-								wordinfo.WordProps.nWordStyle |= PVTWORD_STYLE_CROSSOUT; 
-								bSet = TRUE;
-							}
-						}
-						else
-						{
-							if ((wordinfo.WordProps.nWordStyle & PVTWORD_STYLE_CROSSOUT) != 0)
-							{
-								wordinfo.WordProps.nWordStyle &= ~PVTWORD_STYLE_CROSSOUT;
-								bSet = TRUE;
-							}
-						}
-						break;
-					case EP_BOLD:
-						if (pWordProps->nWordStyle & PVTWORD_STYLE_BOLD)
-						{
-							if ((wordinfo.WordProps.nWordStyle & PVTWORD_STYLE_BOLD) == 0)
-							{
-								wordinfo.WordProps.nWordStyle |= PVTWORD_STYLE_BOLD; 
-								bSet = TRUE;
-							}
-						}
-						else
-						{
-							if ((wordinfo.WordProps.nWordStyle & PVTWORD_STYLE_BOLD) != 0)
-							{
-								wordinfo.WordProps.nWordStyle &= ~PVTWORD_STYLE_BOLD;
-								bSet = TRUE;
-							}
-						}
-						break;
-					case EP_ITALIC:
-						if (pWordProps->nWordStyle & PVTWORD_STYLE_ITALIC)
-						{
-							if ((wordinfo.WordProps.nWordStyle & PVTWORD_STYLE_ITALIC) == 0)
-							{
-								wordinfo.WordProps.nWordStyle |= PVTWORD_STYLE_ITALIC; 
-								bSet = TRUE;
-							}
-						}
-						else
-						{
-							if ((wordinfo.WordProps.nWordStyle & PVTWORD_STYLE_ITALIC) != 0)
-							{
-								wordinfo.WordProps.nWordStyle &= ~PVTWORD_STYLE_ITALIC;
-								bSet = TRUE;
-							}
-						}
-						break;
-					default:
-						break;
-					}
-				}
-			}	
-
-			if (bSet)
-			{
-				pIterator->SetWord(wordinfo);
-
-				if (bAddUndo && m_bEnableUndo)
-				{
-					AddEditUndoItem(new CFXEU_SetWordProps
-						(this,place,eProps,OldWordinfo.WordProps,wordinfo.WordProps,wr));
-				}
-			}
-			
-			pIterator->SetAt(oldplace);
-			return bSet;
-		}
-	}
-
-	return FALSE;
-}
-
-void CFX_Edit::SetText(FX_LPCWSTR text,FX_INT32 charset /*= DEFAULT_CHARSET*/,
-						const CPVT_SecProps * pSecProps /*= NULL*/,const CPVT_WordProps * pWordProps /*= NULL*/)
-{
-	SetText(text,charset,pSecProps,pWordProps,TRUE,TRUE);
-}
-
-FX_BOOL CFX_Edit::InsertWord(FX_WORD word, FX_INT32 charset /*= DEFAULT_CHARSET*/, const CPVT_WordProps * pWordProps /*= NULL*/)
-{
-	return InsertWord(word,charset,pWordProps,TRUE,TRUE);
-}
-
-FX_BOOL CFX_Edit::InsertReturn(const CPVT_SecProps * pSecProps /*= NULL*/,const CPVT_WordProps * pWordProps /*= NULL*/)
-{
-	return InsertReturn(pSecProps,pWordProps,TRUE,TRUE);
-}
-
-FX_BOOL CFX_Edit::Backspace()
-{
-	return Backspace(TRUE,TRUE);
-}
-
-FX_BOOL CFX_Edit::Delete()
-{
-	return Delete(TRUE,TRUE);
-}
-
-FX_BOOL CFX_Edit::Clear()
-{
-	return Clear(TRUE,TRUE);
-}
-
-FX_BOOL CFX_Edit::InsertText(FX_LPCWSTR text, FX_INT32 charset /*= DEFAULT_CHARSET*/,
-								const CPVT_SecProps * pSecProps /*= NULL*/,const CPVT_WordProps * pWordProps /*= NULL*/)
-{
-	return InsertText(text,charset,pSecProps,pWordProps,TRUE,TRUE);
-}
-
-FX_FLOAT CFX_Edit::GetFontSize() const
-{
-	return m_pVT->GetFontSize();
-}
-
-FX_WORD CFX_Edit::GetPasswordChar() const
-{
-	return m_pVT->GetPasswordChar();
-}
-
-FX_INT32 CFX_Edit::GetCharArray() const
-{
-	return m_pVT->GetCharArray();
-}
-
-CPDF_Rect CFX_Edit::GetPlateRect() const
-{
-	return m_pVT->GetPlateRect();
-}
-
-CPDF_Rect CFX_Edit::GetContentRect() const
-{
-	return VTToEdit(m_pVT->GetContentRect());
-}
-
-FX_INT32 CFX_Edit::GetHorzScale() const
-{
-	return m_pVT->GetHorzScale();
-}
-
-FX_FLOAT CFX_Edit::GetCharSpace() const
-{
-	return m_pVT->GetCharSpace();
-}
-
-// inner methods
-
-CPVT_WordRange CFX_Edit::GetWholeWordRange() const
-{
-	if (m_pVT->IsValid())
-		return CPVT_WordRange(m_pVT->GetBeginWordPlace(),m_pVT->GetEndWordPlace());
-
-	return CPVT_WordRange();
-}
-
-CPVT_WordRange CFX_Edit::GetVisibleWordRange() const
-{
-	if (m_bEnableOverflow) return GetWholeWordRange();
-
-	if (m_pVT->IsValid())
-	{
-		CPDF_Rect rcPlate = m_pVT->GetPlateRect();
-
-		CPVT_WordPlace place1 = m_pVT->SearchWordPlace(EditToVT(CPDF_Point(rcPlate.left,rcPlate.top)));
-		CPVT_WordPlace place2 = m_pVT->SearchWordPlace(EditToVT(CPDF_Point(rcPlate.right,rcPlate.bottom)));
-
-		return CPVT_WordRange(place1,place2);
-	}
-
-	return CPVT_WordRange();
-}
-
-CPVT_WordPlace CFX_Edit::SearchWordPlace(const CPDF_Point& point) const
-{
-	if (m_pVT->IsValid())
-	{
-		return m_pVT->SearchWordPlace(EditToVT(point));
-	}
-
-	return CPVT_WordPlace();
-}
-
-void CFX_Edit::Paint()
-{
-	if (m_pVT->IsValid())
-	{
-		RearrangeAll();
-		ScrollToCaret();
-		Refresh(RP_NOANALYSE);
-		SetCaretOrigin();
-		SetCaretInfo();
-	}
-}
-
-void CFX_Edit::RearrangeAll()
-{
-	if (m_pVT->IsValid())
-	{
-		m_pVT->UpdateWordPlace(m_wpCaret);
-		m_pVT->RearrangeAll();
-		m_pVT->UpdateWordPlace(m_wpCaret);
-		SetScrollInfo();
-		SetContentChanged();
-	}
-}
-
-void CFX_Edit::RearrangePart(const CPVT_WordRange & range)
-{
-	if (m_pVT->IsValid())
-	{
-		m_pVT->UpdateWordPlace(m_wpCaret);
-		m_pVT->RearrangePart(range);
-		m_pVT->UpdateWordPlace(m_wpCaret);
-		SetScrollInfo();
-		SetContentChanged();
-	}
-}
-
-void CFX_Edit::SetContentChanged()
-{
-	if (m_bNotify && m_pNotify)
-	{
-		CPDF_Rect rcContent = m_pVT->GetContentRect();
-		if (rcContent.Width() != m_rcOldContent.Width() ||
-			rcContent.Height() != m_rcOldContent.Height())
-		{
-			if (!m_bNotifyFlag)
-			{
-				m_bNotifyFlag = TRUE;
-				m_pNotify->IOnContentChange(rcContent);
-				m_bNotifyFlag = FALSE;
-			}
-			m_rcOldContent = rcContent;
-		}
-	}
-}
-
-void CFX_Edit::SelectAll()
-{
-	if (m_pVT->IsValid())
-	{
-		m_SelState = GetWholeWordRange();		
-		SetCaret(m_SelState.EndPos);		
-		
-		ScrollToCaret();
-		CPVT_WordRange wrVisible = GetVisibleWordRange();
-		Refresh(RP_OPTIONAL,&wrVisible);
-		SetCaretInfo();
-	}
-}
-
-void CFX_Edit::SelectNone()
-{
-	if (m_pVT->IsValid())
-	{
-		if (m_SelState.IsExist())
-		{
-			CPVT_WordRange wrTemp = m_SelState.ConvertToWordRange();
-			m_SelState.Default();
-			Refresh(RP_OPTIONAL,&wrTemp);
-		}
-	}	
-}
-
-FX_BOOL	CFX_Edit::IsSelected() const
-{
-	return m_SelState.IsExist();
-}
-
-CPDF_Point CFX_Edit::VTToEdit(const CPDF_Point & point) const
-{
-	CPDF_Rect rcContent = m_pVT->GetContentRect();
-	CPDF_Rect rcPlate = m_pVT->GetPlateRect();
-
-	FX_FLOAT fPadding = 0.0f;
-
-	switch (m_nAlignment)
-	{
-	case 0:
-		fPadding = 0.0f;
-		break;
-	case 1:
-		fPadding = (rcPlate.Height() - rcContent.Height()) * 0.5f;
-		break;
-	case 2:
-		fPadding = rcPlate.Height() - rcContent.Height();
-		break;
-	}
-	
-	return CPDF_Point(point.x - (m_ptScrollPos.x - rcPlate.left),
-		point.y - (m_ptScrollPos.y + fPadding - rcPlate.top));
-}
-
-CPDF_Point CFX_Edit::EditToVT(const CPDF_Point & point) const
-{
-	CPDF_Rect rcContent = m_pVT->GetContentRect();
-	CPDF_Rect rcPlate = m_pVT->GetPlateRect();
-
-	FX_FLOAT fPadding = 0.0f;
-
-	switch (m_nAlignment)
-	{
-	case 0:
-		fPadding = 0.0f;
-		break;
-	case 1:
-		fPadding = (rcPlate.Height() - rcContent.Height()) * 0.5f;
-		break;
-	case 2:
-		fPadding = rcPlate.Height() - rcContent.Height();
-		break;
-	}
-
-	return CPDF_Point(point.x + (m_ptScrollPos.x - rcPlate.left),
-		point.y + (m_ptScrollPos.y + fPadding - rcPlate.top));
-}
-
-CPDF_Rect CFX_Edit::VTToEdit(const CPDF_Rect & rect) const
-{
-	CPDF_Point ptLeftBottom = VTToEdit(CPDF_Point(rect.left,rect.bottom));
-	CPDF_Point ptRightTop = VTToEdit(CPDF_Point(rect.right,rect.top));
-
-	return CPDF_Rect(ptLeftBottom.x,ptLeftBottom.y,ptRightTop.x,ptRightTop.y);
-}
-
-CPDF_Rect CFX_Edit::EditToVT(const CPDF_Rect & rect) const
-{
-	CPDF_Point ptLeftBottom = EditToVT(CPDF_Point(rect.left,rect.bottom));
-	CPDF_Point ptRightTop = EditToVT(CPDF_Point(rect.right,rect.top));
-
-	return CPDF_Rect(ptLeftBottom.x,ptLeftBottom.y,ptRightTop.x,ptRightTop.y);
-}
-
-void CFX_Edit::SetScrollInfo()
-{
-	if (m_bNotify && m_pNotify)
-	{
-		CPDF_Rect rcPlate = m_pVT->GetPlateRect();
-		CPDF_Rect rcContent = m_pVT->GetContentRect();
-
-		if (!m_bNotifyFlag)
-		{
-			m_bNotifyFlag = TRUE;
-			m_pNotify->IOnSetScrollInfoX(rcPlate.left, rcPlate.right, 
-								rcContent.left, rcContent.right, rcPlate.Width() / 3, rcPlate.Width());
-			
-			m_pNotify->IOnSetScrollInfoY(rcPlate.bottom, rcPlate.top, 
-					rcContent.bottom, rcContent.top, rcPlate.Height() / 3, rcPlate.Height());
-			m_bNotifyFlag = FALSE;
-		}
-	}
-}
-
-void CFX_Edit::SetScrollPosX(FX_FLOAT fx)
-{
-	if (!m_bEnableScroll) return;
-
-	if (m_pVT->IsValid())
-	{
-		if (!FX_EDIT_IsFloatEqual(m_ptScrollPos.x,fx))
-		{
-			m_ptScrollPos.x = fx;			
-			Refresh(RP_NOANALYSE);
-
-			if (m_bNotify && m_pNotify)
-			{
-				if (!m_bNotifyFlag)
-				{
-					m_bNotifyFlag = TRUE;
-					m_pNotify->IOnSetScrollPosX(fx);
-					m_bNotifyFlag = FALSE;
-				}
-			}
-		}
-	}
-}
-
-void CFX_Edit::SetScrollPosY(FX_FLOAT fy)
-{
-	if (!m_bEnableScroll) return;
-
-	if (m_pVT->IsValid())
-	{
-		if (!FX_EDIT_IsFloatEqual(m_ptScrollPos.y,fy))
-		{				
-			m_ptScrollPos.y = fy;
-			Refresh(RP_NOANALYSE);
-
-			if (m_bNotify && m_pNotify)
-			{
-				if (!m_bNotifyFlag)
-				{
-					m_bNotifyFlag = TRUE;
-					m_pNotify->IOnSetScrollPosY(fy);
-					m_bNotifyFlag = FALSE;
-				}
-			}
-		}
-	}
-}
-
-void CFX_Edit::SetScrollPos(const CPDF_Point & point)
-{
-	SetScrollPosX(point.x);
-	SetScrollPosY(point.y);
-	SetScrollLimit();
-	SetCaretInfo();
-}
-
-CPDF_Point CFX_Edit::GetScrollPos() const
-{
-	return m_ptScrollPos;
-}
-
-void CFX_Edit::SetScrollLimit()
-{
-	if (m_pVT->IsValid())
-	{
-		CPDF_Rect rcContent = m_pVT->GetContentRect();
-		CPDF_Rect rcPlate = m_pVT->GetPlateRect();
-
-		if (rcPlate.Width() > rcContent.Width())
-		{
-			SetScrollPosX(rcPlate.left);
-		}
-		else
-		{
-			if (FX_EDIT_IsFloatSmaller(m_ptScrollPos.x, rcContent.left))
-			{
-				SetScrollPosX(rcContent.left);			
-			}
-			else if (FX_EDIT_IsFloatBigger(m_ptScrollPos.x, rcContent.right - rcPlate.Width()))
-			{
-				SetScrollPosX(rcContent.right - rcPlate.Width());
-			}
-		}
-
-		if (rcPlate.Height() > rcContent.Height())
-		{
-			SetScrollPosY(rcPlate.top);
-		}
-		else		
-		{
-			if (FX_EDIT_IsFloatSmaller(m_ptScrollPos.y, rcContent.bottom + rcPlate.Height()))
-			{
-				SetScrollPosY(rcContent.bottom + rcPlate.Height());
-			}
-			else if (FX_EDIT_IsFloatBigger(m_ptScrollPos.y, rcContent.top))
-			{
-				SetScrollPosY(rcContent.top);
-			}
-		}
-	}
-}
-
-void CFX_Edit::ScrollToCaret()
-{
-	SetScrollLimit();
-
-	if (m_pVT->IsValid())
-	{
-		CPDF_Point ptHead(0,0);
-		CPDF_Point ptFoot(0,0);
-
-		if (IPDF_VariableText_Iterator * pIterator = m_pVT->GetIterator())
-		{
-			pIterator->SetAt(m_wpCaret);
-
-			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;
-			}
-		}
-
-		CPDF_Point ptHeadEdit = VTToEdit(ptHead);
-		CPDF_Point ptFootEdit = VTToEdit(ptFoot);
-
-		CPDF_Rect rcPlate = m_pVT->GetPlateRect();
-
-		if (!FX_EDIT_IsFloatEqual(rcPlate.left,rcPlate.right))
-		{
-			if (FX_EDIT_IsFloatSmaller(ptHeadEdit.x, rcPlate.left) ||
-				FX_EDIT_IsFloatEqual(ptHeadEdit.x, rcPlate.left))
-			{
-				SetScrollPosX(ptHead.x);
-			}
-			else if (FX_EDIT_IsFloatBigger(ptHeadEdit.x, rcPlate.right))
-			{
-				SetScrollPosX(ptHead.x - rcPlate.Width());
-			}
-		}
-
-		if (!FX_EDIT_IsFloatEqual(rcPlate.top,rcPlate.bottom))
-		{
-			if (FX_EDIT_IsFloatSmaller(ptFootEdit.y, rcPlate.bottom) ||
-				FX_EDIT_IsFloatEqual(ptFootEdit.y, rcPlate.bottom))
-			{
-				if (FX_EDIT_IsFloatSmaller(ptHeadEdit.y, rcPlate.top))
-				{
-					SetScrollPosY(ptFoot.y + rcPlate.Height());
-				}
-			}
-			else if (FX_EDIT_IsFloatBigger(ptHeadEdit.y, rcPlate.top))
-			{
-				if (FX_EDIT_IsFloatBigger(ptFootEdit.y, rcPlate.bottom))
-				{
-					SetScrollPosY(ptHead.y);
-				}
-			}
-		}
-	}
-}
-
-void CFX_Edit::Refresh(REFRESH_PLAN_E ePlan,const CPVT_WordRange * pRange1,const CPVT_WordRange * pRange2)
-{
-	if (m_bEnableRefresh && m_pVT->IsValid())
-	{
-		m_Refresh.BeginRefresh();
-		RefreshPushLineRects(GetVisibleWordRange());
-
-// 		if (!FX_EDIT_IsFloatEqual(m_ptRefreshScrollPos.x,m_ptScrollPos.x) || 
-// 			!FX_EDIT_IsFloatEqual(m_ptRefreshScrollPos.y,m_ptScrollPos.y))
-// 		{
-			m_Refresh.NoAnalyse();
-			m_ptRefreshScrollPos = m_ptScrollPos;
-// 		}
-// 		else
-// 		{
-// 			switch (ePlan)
-// 			{
-// 			case RP_ANALYSE:
-// 				m_Refresh.Analyse(m_pVT->GetAlignment());
-// 
-// 				if (pRange1) RefreshPushRandomRects(*pRange1);
-// 				if (pRange2) RefreshPushRandomRects(*pRange2);
-// 				break;
-// 			case RP_NOANALYSE:
-// 				m_Refresh.NoAnalyse();
-// 				break;
-// 			case RP_OPTIONAL:
-// 				if (pRange1) RefreshPushRandomRects(*pRange1);
-// 				if (pRange2) RefreshPushRandomRects(*pRange2);
-// 				break;	
-// 			}
-// 		}		
-
-		if (m_bNotify && m_pNotify)
-		{
-			if (!m_bNotifyFlag)
-			{
-				m_bNotifyFlag = TRUE;
-				if (const CFX_Edit_RectArray * pRects = m_Refresh.GetRefreshRects())
-				{
-					for (FX_INT32 i = 0, sz = pRects->GetSize(); i < sz; i++)
-						m_pNotify->IOnInvalidateRect(pRects->GetAt(i));
-				}
-				m_bNotifyFlag = FALSE;
-			}
-		}
-
-		m_Refresh.EndRefresh();
-	}
-}
-
-void CFX_Edit::RefreshPushLineRects(const CPVT_WordRange & wr)
-{
-	if (m_pVT->IsValid())
-	{
-		if (IPDF_VariableText_Iterator * pIterator = m_pVT->GetIterator())
-		{
-			CPVT_WordPlace wpBegin = wr.BeginPos;
-			m_pVT->UpdateWordPlace(wpBegin);
-			CPVT_WordPlace wpEnd = wr.EndPos;
-			m_pVT->UpdateWordPlace(wpEnd);
-			pIterator->SetAt(wpBegin);
-
-			CPVT_Line lineinfo;	
-			do
-			{
-				if (!pIterator->GetLine(lineinfo))break;
-				if (lineinfo.lineplace.LineCmp(wpEnd) > 0)break;
-
-				CPDF_Rect rcLine(lineinfo.ptLine.x,
-									lineinfo.ptLine.y + lineinfo.fLineDescent,
-									lineinfo.ptLine.x + lineinfo.fLineWidth,
-									lineinfo.ptLine.y + lineinfo.fLineAscent);
-
-				m_Refresh.Push(CPVT_WordRange(lineinfo.lineplace,lineinfo.lineEnd),VTToEdit(rcLine));
-
-			}while (pIterator->NextLine());
-		}
-	}
-}
-
-void CFX_Edit::RefreshPushRandomRects(const CPVT_WordRange & wr)
-{
-	if (m_pVT->IsValid())
-	{
-		if (IPDF_VariableText_Iterator * pIterator = m_pVT->GetIterator())
-		{
-			CPVT_WordRange wrTemp = wr;
-
-			m_pVT->UpdateWordPlace(wrTemp.BeginPos);
-			m_pVT->UpdateWordPlace(wrTemp.EndPos);
-			pIterator->SetAt(wrTemp.BeginPos);
-
-			CPVT_Word wordinfo;	
-			CPVT_Line lineinfo;	
-			CPVT_WordPlace place;
-
-			while (pIterator->NextWord())
-			{
-				place = pIterator->GetAt();
-				if (place.WordCmp(wrTemp.EndPos) > 0) break;
-						
-				pIterator->GetWord(wordinfo);
-				pIterator->GetLine(lineinfo);
-
-				if (place.LineCmp(wrTemp.BeginPos) == 0 || place.LineCmp(wrTemp.EndPos) == 0)
-				{
-					CPDF_Rect rcWord(wordinfo.ptWord.x,
-										lineinfo.ptLine.y + lineinfo.fLineDescent,
-										wordinfo.ptWord.x + wordinfo.fWidth,
-										lineinfo.ptLine.y + lineinfo.fLineAscent);
-
-					m_Refresh.AddRefresh(VTToEdit(rcWord));
-				}
-				else
-				{		
-					CPDF_Rect rcLine(lineinfo.ptLine.x,
-										lineinfo.ptLine.y + lineinfo.fLineDescent,
-										lineinfo.ptLine.x + lineinfo.fLineWidth,
-										lineinfo.ptLine.y + lineinfo.fLineAscent);
-
-					m_Refresh.AddRefresh(VTToEdit(rcLine));
-
-					pIterator->NextLine();
-				}
-			}
-		}
-	}
-}
-
-void CFX_Edit::RefreshWordRange(const CPVT_WordRange& wr)
-{
-	if (IPDF_VariableText_Iterator * pIterator = m_pVT->GetIterator())
-	{
-		CPVT_WordRange wrTemp = wr;
-
-		m_pVT->UpdateWordPlace(wrTemp.BeginPos);
-		m_pVT->UpdateWordPlace(wrTemp.EndPos);
-		pIterator->SetAt(wrTemp.BeginPos);
-
-		CPVT_Word wordinfo;	
-		CPVT_Line lineinfo;	
-		CPVT_WordPlace place;
-
-		while (pIterator->NextWord())
-		{
-			place = pIterator->GetAt();
-			if (place.WordCmp(wrTemp.EndPos) > 0) break;
-					
-			pIterator->GetWord(wordinfo);
-			pIterator->GetLine(lineinfo);
-
-			if (place.LineCmp(wrTemp.BeginPos) == 0 || place.LineCmp(wrTemp.EndPos) == 0)
-			{
-				CPDF_Rect rcWord(wordinfo.ptWord.x,
-									lineinfo.ptLine.y + lineinfo.fLineDescent,
-									wordinfo.ptWord.x + wordinfo.fWidth,
-									lineinfo.ptLine.y + lineinfo.fLineAscent);
-
-				if (m_bNotify && m_pNotify)
-				{
-					if (!m_bNotifyFlag)
-					{
-						m_bNotifyFlag = TRUE;
-						CPDF_Rect rcRefresh = VTToEdit(rcWord);
-						m_pNotify->IOnInvalidateRect(&rcRefresh);
-						m_bNotifyFlag = FALSE;
-					}
-				}
-			}
-			else
-			{		
-				CPDF_Rect rcLine(lineinfo.ptLine.x,
-									lineinfo.ptLine.y + lineinfo.fLineDescent,
-									lineinfo.ptLine.x + lineinfo.fLineWidth,
-									lineinfo.ptLine.y + lineinfo.fLineAscent);
-
-				if (m_bNotify && m_pNotify)
-				{
-					if (!m_bNotifyFlag)
-					{
-						m_bNotifyFlag = TRUE;
-						CPDF_Rect rcRefresh = VTToEdit(rcLine);
-						m_pNotify->IOnInvalidateRect(&rcRefresh);
-						m_bNotifyFlag = FALSE;
-					}
-				}
-
-				pIterator->NextLine();
-			}
-		}
-	}
-}
-
-void CFX_Edit::SetCaret(const CPVT_WordPlace & place)
-{
-	m_wpOldCaret = m_wpCaret; 
-	m_wpCaret = place;	
-}
-
-void CFX_Edit::SetCaretInfo()
-{
-	if (m_bNotify && m_pNotify)
-	{
-		if (!m_bNotifyFlag)
-		{
-			CPDF_Point ptHead(0.0f,0.0f),ptFoot(0.0f,0.0f);
-
-			if (IPDF_VariableText_Iterator * pIterator = m_pVT->GetIterator())
-			{
-				pIterator->SetAt(m_wpCaret);
-				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;
-				}
-			}		
-
-			m_bNotifyFlag = TRUE;
-			m_pNotify->IOnSetCaret(!m_SelState.IsExist(),VTToEdit(ptHead),VTToEdit(ptFoot), m_wpCaret);
-			m_bNotifyFlag = FALSE;
-		}
-	}
-
-	SetCaretChange();
-}
-
-void CFX_Edit::SetCaretChange()
-{
-	if (this->m_wpCaret == this->m_wpOldCaret) return;
-
-	if (m_bNotify && m_pVT->IsRichText() && m_pNotify)
-	{
-		CPVT_SecProps SecProps;
-		CPVT_WordProps WordProps;
-
-		if (IPDF_VariableText_Iterator * pIterator = m_pVT->GetIterator())
-		{
-			pIterator->SetAt(m_wpCaret);
-			CPVT_Word word;
-			CPVT_Section section;
-
-			if (pIterator->GetSection(section))
-			{
-				SecProps = section.SecProps;
-				WordProps = section.WordProps;
-			}
-			
-			if (pIterator->GetWord(word))
-			{				
-				WordProps = word.WordProps;				
-			}
-		}		
-		
-		if (!m_bNotifyFlag)
-		{
-			m_bNotifyFlag = TRUE;
-			m_pNotify->IOnCaretChange(SecProps,WordProps);
-			m_bNotifyFlag = FALSE;
-		}
-	}	
-}
-
-void CFX_Edit::SetCaret(FX_INT32 nPos)
-{
-	if (m_pVT->IsValid())
-	{
-		SelectNone();		
-		SetCaret(m_pVT->WordIndexToWordPlace(nPos));
-		m_SelState.Set(m_wpCaret,m_wpCaret);
-
-		ScrollToCaret();
-		SetCaretOrigin();
-		SetCaretInfo();
-	}
-}
-
-void CFX_Edit::OnMouseDown(const CPDF_Point & point,FX_BOOL bShift,FX_BOOL bCtrl)
-{
-	if (m_pVT->IsValid())
-	{
-		SelectNone();		
-		SetCaret(m_pVT->SearchWordPlace(EditToVT(point)));
-		m_SelState.Set(m_wpCaret,m_wpCaret);
-
-		ScrollToCaret();
-		SetCaretOrigin();
-		SetCaretInfo();
-	}
-}
-
-void CFX_Edit::OnMouseMove(const CPDF_Point & point,FX_BOOL bShift,FX_BOOL bCtrl)
-{
-	if (m_pVT->IsValid())
-	{
-		SetCaret(m_pVT->SearchWordPlace(EditToVT(point)));
-
-		if (m_wpCaret != m_wpOldCaret)
-		{
-			m_SelState.SetEndPos(m_wpCaret);		
-
-			ScrollToCaret();
-			CPVT_WordRange wr(m_wpOldCaret,m_wpCaret);
-			Refresh(RP_OPTIONAL,&wr);
-			SetCaretOrigin();
-			SetCaretInfo();
-		}
-	}
-}
-
-void CFX_Edit::OnVK_UP(FX_BOOL bShift,FX_BOOL bCtrl)
-{	
-	if (m_pVT->IsValid())
-	{
-		SetCaret(m_pVT->GetUpWordPlace(m_wpCaret,m_ptCaret));
-
-		if (bShift)
-		{
-			if (m_SelState.IsExist())
-				m_SelState.SetEndPos(m_wpCaret);
-			else
-				m_SelState.Set(m_wpOldCaret,m_wpCaret);
-
-			if (m_wpOldCaret != m_wpCaret)
-			{
-				ScrollToCaret();
-				CPVT_WordRange wr(m_wpOldCaret, m_wpCaret);
-				Refresh(RP_OPTIONAL, &wr);
-				SetCaretInfo();
-			}
-		}
-		else
-		{
-			SelectNone();		
-			
-			ScrollToCaret();			
-			SetCaretInfo();
-		}
-	}
-}
-
-void CFX_Edit::OnVK_DOWN(FX_BOOL bShift,FX_BOOL bCtrl)
-{
-	if (m_pVT->IsValid())
-	{
-		SetCaret(m_pVT->GetDownWordPlace(m_wpCaret,m_ptCaret));
-
-		if (bShift)
-		{
-			if (m_SelState.IsExist())
-				m_SelState.SetEndPos(m_wpCaret);
-			else
-				m_SelState.Set(m_wpOldCaret,m_wpCaret);
-
-			if (m_wpOldCaret != m_wpCaret)
-			{
-				ScrollToCaret();
-				CPVT_WordRange wr(m_wpOldCaret,m_wpCaret);
-				Refresh(RP_OPTIONAL, &wr);
-				SetCaretInfo();
-			}
-		}
-		else
-		{
-			SelectNone();
-
-			ScrollToCaret();		
-			SetCaretInfo();
-		}
-	}
-}
-
-void CFX_Edit::OnVK_LEFT(FX_BOOL bShift,FX_BOOL bCtrl)
-{
-	if (m_pVT->IsValid())
-	{
-		if (bShift)
-		{
-			if (m_wpCaret == m_pVT->GetLineBeginPlace(m_wpCaret) &&
-				m_wpCaret != m_pVT->GetSectionBeginPlace(m_wpCaret))
-				SetCaret(m_pVT->GetPrevWordPlace(m_wpCaret));	
-
-			SetCaret(m_pVT->GetPrevWordPlace(m_wpCaret));
-
-			if (m_SelState.IsExist())
-				m_SelState.SetEndPos(m_wpCaret);			
-			else
-				m_SelState.Set(m_wpOldCaret, m_wpCaret);
-
-			if (m_wpOldCaret != m_wpCaret)
-			{
-				ScrollToCaret();
-				CPVT_WordRange wr(m_wpOldCaret,m_wpCaret);
-				Refresh(RP_OPTIONAL,&wr);
-				SetCaretInfo();
-			}
-		}
-		else
-		{
-			if (m_SelState.IsExist())
-			{
-				if (m_SelState.BeginPos.WordCmp(m_SelState.EndPos)<0)
-					SetCaret(m_SelState.BeginPos);
-				else
-					SetCaret(m_SelState.EndPos);
-
-				SelectNone();
-				ScrollToCaret();
-				SetCaretInfo();
-			}
-			else
-			{
-				if (m_wpCaret == m_pVT->GetLineBeginPlace(m_wpCaret) &&
-					m_wpCaret != m_pVT->GetSectionBeginPlace(m_wpCaret))
-					SetCaret(m_pVT->GetPrevWordPlace(m_wpCaret));	
-
-				SetCaret(m_pVT->GetPrevWordPlace(m_wpCaret));
-
-				ScrollToCaret();
-				SetCaretOrigin();
-				SetCaretInfo();
-			}
-		}
-	}
-}
-
-void CFX_Edit::OnVK_RIGHT(FX_BOOL bShift,FX_BOOL bCtrl)
-{
-	if (m_pVT->IsValid())
-	{
-		if (bShift)
-		{
-			SetCaret(m_pVT->GetNextWordPlace(m_wpCaret));
-
-			if (m_wpCaret == m_pVT->GetLineEndPlace(m_wpCaret) &&
-				m_wpCaret != m_pVT->GetSectionEndPlace(m_wpCaret))
-				SetCaret(m_pVT->GetNextWordPlace(m_wpCaret));
-
-			if (m_SelState.IsExist())
-				m_SelState.SetEndPos(m_wpCaret);			
-			else
-				m_SelState.Set(m_wpOldCaret,m_wpCaret);			
-
-			if (m_wpOldCaret != m_wpCaret)
-			{			
-				ScrollToCaret();
-				CPVT_WordRange wr(m_wpOldCaret,m_wpCaret);
-				Refresh(RP_OPTIONAL,&wr);
-				SetCaretInfo();
-			}
-		}
-		else
-		{
-			if (m_SelState.IsExist())
-			{
-				if (m_SelState.BeginPos.WordCmp(m_SelState.EndPos)>0)
-					SetCaret(m_SelState.BeginPos);
-				else
-					SetCaret(m_SelState.EndPos);
-
-				SelectNone();
-				ScrollToCaret();
-				SetCaretInfo();
-			}
-			else
-			{
-				SetCaret(m_pVT->GetNextWordPlace(m_wpCaret));
-
-				if (m_wpCaret == m_pVT->GetLineEndPlace(m_wpCaret) &&
-					m_wpCaret != m_pVT->GetSectionEndPlace(m_wpCaret))
-					SetCaret(m_pVT->GetNextWordPlace(m_wpCaret));				
-
-				ScrollToCaret();
-				SetCaretOrigin();
-				SetCaretInfo();
-			}
-		}
-	}
-}
-
-void CFX_Edit::OnVK_HOME(FX_BOOL bShift,FX_BOOL bCtrl)
-{
-	if (m_pVT->IsValid())
-	{
-		if (bShift)
-		{
-			if (bCtrl)
-				SetCaret(m_pVT->GetBeginWordPlace());
-			else
-				SetCaret(m_pVT->GetLineBeginPlace(m_wpCaret));
-
-			if (m_SelState.IsExist())
-				m_SelState.SetEndPos(m_wpCaret);			
-			else
-				m_SelState.Set(m_wpOldCaret,m_wpCaret);
-
-			ScrollToCaret();
-			CPVT_WordRange wr(m_wpOldCaret, m_wpCaret);
-			Refresh(RP_OPTIONAL, &wr);
-			SetCaretInfo();
-		}
-		else
-		{
-			if (m_SelState.IsExist())
-			{
-				if (m_SelState.BeginPos.WordCmp(m_SelState.EndPos)<0)
-					SetCaret(m_SelState.BeginPos);
-				else
-					SetCaret(m_SelState.EndPos);
-
-				SelectNone();
-				ScrollToCaret();
-				SetCaretInfo();
-			}
-			else
-			{
-				if (bCtrl)
-					SetCaret(m_pVT->GetBeginWordPlace());
-				else
-					SetCaret(m_pVT->GetLineBeginPlace(m_wpCaret));	
-				
-				ScrollToCaret();
-				SetCaretOrigin();
-				SetCaretInfo();
-			}
-		}
-	}
-}
-
-void CFX_Edit::OnVK_END(FX_BOOL bShift,FX_BOOL bCtrl)
-{
-	if (m_pVT->IsValid())
-	{
-		if (bShift)
-		{
-			if (bCtrl)
-				SetCaret(m_pVT->GetEndWordPlace());
-			else
-				SetCaret(m_pVT->GetLineEndPlace(m_wpCaret));
-
-			if (m_SelState.IsExist())
-				m_SelState.SetEndPos(m_wpCaret);
-			else
-				m_SelState.Set(m_wpOldCaret, m_wpCaret);
-
-			ScrollToCaret();
-			CPVT_WordRange wr(m_wpOldCaret, m_wpCaret);
-			Refresh(RP_OPTIONAL, &wr);
-			SetCaretInfo();
-		}
-		else
-		{
-			if (m_SelState.IsExist())
-			{
-				if (m_SelState.BeginPos.WordCmp(m_SelState.EndPos)>0)
-					SetCaret(m_SelState.BeginPos);
-				else
-					SetCaret(m_SelState.EndPos);
-
-				SelectNone();
-				ScrollToCaret();
-				SetCaretInfo();
-			}
-			else
-			{
-				if (bCtrl)
-					SetCaret(m_pVT->GetEndWordPlace());
-				else
-					SetCaret(m_pVT->GetLineEndPlace(m_wpCaret));
-						
-				ScrollToCaret();			
-				SetCaretOrigin();
-				SetCaretInfo();
-			}
-		}
-	}
-}
-
-void CFX_Edit::SetText(FX_LPCWSTR text,FX_INT32 charset,
-						const CPVT_SecProps * pSecProps,const CPVT_WordProps * pWordProps, FX_BOOL bAddUndo, FX_BOOL bPaint)
-{
-	Empty();
-	DoInsertText(CPVT_WordPlace(0,0,-1), text, charset, pSecProps, pWordProps);
-	if (bPaint) Paint();
-	if (m_bOprNotify && m_pOprNotify)
-		m_pOprNotify->OnSetText(m_wpCaret, m_wpOldCaret);
-	//if (bAddUndo)
-}
-
-FX_BOOL CFX_Edit::InsertWord(FX_WORD word, FX_INT32 charset, const CPVT_WordProps * pWordProps, FX_BOOL bAddUndo, FX_BOOL bPaint)
-{
-	if (IsTextOverflow()) return FALSE;
-
-	if (m_pVT->IsValid())
-	{
-		m_pVT->UpdateWordPlace(m_wpCaret);
-
-		SetCaret(m_pVT->InsertWord(m_wpCaret,word,GetCharSetFromUnicode(word, charset),pWordProps));
-		m_SelState.Set(m_wpCaret,m_wpCaret);
-
-		if (m_wpCaret != m_wpOldCaret)
-		{
-			if (bAddUndo && m_bEnableUndo)
-			{
-				AddEditUndoItem(new CFXEU_InsertWord(this,m_wpOldCaret,m_wpCaret,word,charset,pWordProps));
-			}
-
-			if (bPaint)
-				PaintInsertText(m_wpOldCaret, m_wpCaret);
-
-			if (m_bOprNotify && m_pOprNotify)
-				m_pOprNotify->OnInsertWord(m_wpCaret, m_wpOldCaret);
-
-			return TRUE;
-		}
-	}
-	
-	return FALSE;
-}
-
-FX_BOOL CFX_Edit::InsertReturn(const CPVT_SecProps * pSecProps,const CPVT_WordProps * pWordProps, 
-							   FX_BOOL bAddUndo, FX_BOOL bPaint)
-{
-	if (IsTextOverflow()) return FALSE;
-
-	if (m_pVT->IsValid())
-	{
-		m_pVT->UpdateWordPlace(m_wpCaret);
-		SetCaret(m_pVT->InsertSection(m_wpCaret,pSecProps,pWordProps));
-		m_SelState.Set(m_wpCaret,m_wpCaret);
-
-		if (m_wpCaret != m_wpOldCaret)
-		{
-			if (bAddUndo && m_bEnableUndo)
-			{
-				AddEditUndoItem(new CFXEU_InsertReturn(this,m_wpOldCaret,m_wpCaret,pSecProps,pWordProps));
-			}
-
-			if (bPaint)
-			{
-				RearrangePart(CPVT_WordRange(m_wpOldCaret, m_wpCaret));
-				ScrollToCaret();
-				CPVT_WordRange wr(m_wpOldCaret, GetVisibleWordRange().EndPos);
-				Refresh(RP_ANALYSE, &wr);		
-				SetCaretOrigin();
-				SetCaretInfo();			
-			}
-
-			if (m_bOprNotify && m_pOprNotify)
-				m_pOprNotify->OnInsertReturn(m_wpCaret, m_wpOldCaret);
-
-			return TRUE;
-		}
-	}
-
-	return FALSE;
-}
-
-FX_BOOL CFX_Edit::Backspace(FX_BOOL bAddUndo, FX_BOOL bPaint)
-{
-	if (m_pVT->IsValid())
-	{
-		if (m_wpCaret == m_pVT->GetBeginWordPlace()) return FALSE;
-
-		CPVT_Section section;
-		CPVT_Word word;
-
-		if (bAddUndo)
-		{
-			if (IPDF_VariableText_Iterator * pIterator = m_pVT->GetIterator())
-			{				
-				pIterator->SetAt(m_wpCaret);
-				pIterator->GetSection(section);
-				pIterator->GetWord(word);
-			}
-		}
-
-		m_pVT->UpdateWordPlace(m_wpCaret);
-		SetCaret(m_pVT->BackSpaceWord(m_wpCaret));
-		m_SelState.Set(m_wpCaret,m_wpCaret);
-
-		if (m_wpCaret != m_wpOldCaret)
-		{
-			if (bAddUndo && m_bEnableUndo)
-			{
-				if (m_wpCaret.SecCmp(m_wpOldCaret) != 0)			
-					AddEditUndoItem(new CFXEU_Backspace(this,m_wpOldCaret,m_wpCaret,word.Word,word.nCharset,
-						section.SecProps,section.WordProps));
-				else
-					AddEditUndoItem(new CFXEU_Backspace(this,m_wpOldCaret,m_wpCaret,word.Word,word.nCharset,
-						section.SecProps,word.WordProps));
-			}
-
-			if (bPaint)
-			{
-				RearrangePart(CPVT_WordRange(m_wpCaret,m_wpOldCaret));
-				ScrollToCaret();
-
-				CPVT_WordRange wr;
-				if (m_wpCaret.SecCmp(m_wpOldCaret) !=0)
-					wr = CPVT_WordRange(m_pVT->GetPrevWordPlace(m_wpCaret),GetVisibleWordRange().EndPos);	
-				else if (m_wpCaret.LineCmp(m_wpOldCaret) !=0)
-					wr = CPVT_WordRange(m_pVT->GetLineBeginPlace(m_wpCaret),m_pVT->GetSectionEndPlace(m_wpCaret));
-				else
-					wr = CPVT_WordRange(m_pVT->GetPrevWordPlace(m_wpCaret),m_pVT->GetSectionEndPlace(m_wpCaret));
-
-				Refresh(RP_ANALYSE, &wr);
-
-				SetCaretOrigin();
-				SetCaretInfo();
-			}
-
-			if (m_bOprNotify && m_pOprNotify)
-				m_pOprNotify->OnBackSpace(m_wpCaret, m_wpOldCaret);
-
-			return TRUE;
-		}
-	}
-
-	return FALSE;
-}
-
-FX_BOOL CFX_Edit::Delete(FX_BOOL bAddUndo, FX_BOOL bPaint)
-{
-	if (m_pVT->IsValid())
-	{
-		if (m_wpCaret == m_pVT->GetEndWordPlace()) return FALSE;
-
-		CPVT_Section section;
-		CPVT_Word word;
-
-		if (bAddUndo)
-		{
-			if (IPDF_VariableText_Iterator * pIterator = m_pVT->GetIterator())
-			{				
-				pIterator->SetAt(m_pVT->GetNextWordPlace(m_wpCaret));
-				pIterator->GetSection(section);
-				pIterator->GetWord(word);
-			}
-		}
-
-		m_pVT->UpdateWordPlace(m_wpCaret);
-		FX_BOOL bSecEnd = (m_wpCaret == m_pVT->GetSectionEndPlace(m_wpCaret));
-
-		SetCaret(m_pVT->DeleteWord(m_wpCaret));
-		m_SelState.Set(m_wpCaret,m_wpCaret);
-
-		if (bAddUndo && m_bEnableUndo)
-		{
-			if (bSecEnd)		
-				AddEditUndoItem(new CFXEU_Delete(this,m_wpOldCaret,m_wpCaret,word.Word,word.nCharset,
-					section.SecProps,section.WordProps,bSecEnd));
-			else
-				AddEditUndoItem(new CFXEU_Delete(this,m_wpOldCaret,m_wpCaret,word.Word,word.nCharset,
-					section.SecProps,word.WordProps,bSecEnd));
-		}
-		
-		if (bPaint)
-		{
-			RearrangePart(CPVT_WordRange(m_wpOldCaret,m_wpCaret));
-			ScrollToCaret();
-
-			CPVT_WordRange wr;
-			if (bSecEnd)
-				wr = CPVT_WordRange(m_pVT->GetPrevWordPlace(m_wpOldCaret),GetVisibleWordRange().EndPos);
-			else if (m_wpCaret.LineCmp(m_wpOldCaret) !=0)
-				wr = CPVT_WordRange(m_pVT->GetLineBeginPlace(m_wpCaret),m_pVT->GetSectionEndPlace(m_wpCaret));
-			else
-				wr = CPVT_WordRange(m_pVT->GetPrevWordPlace(m_wpOldCaret),m_pVT->GetSectionEndPlace(m_wpCaret));			
-
-			Refresh(RP_ANALYSE, &wr);
-			
-			SetCaretOrigin();
-			SetCaretInfo();
-		}
-
-		if (m_bOprNotify && m_pOprNotify)
-			m_pOprNotify->OnDelete(m_wpCaret, m_wpOldCaret);
-
-		return TRUE;
-	}
-
-	return FALSE;
-}
-
-FX_BOOL	CFX_Edit::Empty()
-{
-	if (m_pVT->IsValid())
-	{
-		m_pVT->DeleteWords(GetWholeWordRange());
-		SetCaret(m_pVT->GetBeginWordPlace());
-
-		return TRUE;
-	}
-
-	return FALSE;
-}
-
-FX_BOOL CFX_Edit::Clear(FX_BOOL bAddUndo, FX_BOOL bPaint)
-{
-	if (m_pVT->IsValid())
-	{
-		if (m_SelState.IsExist())
-		{
-			CPVT_WordRange range = m_SelState.ConvertToWordRange();
-
-			if (bAddUndo && m_bEnableUndo)
-			{
-				if (m_pVT->IsRichText())
-				{
-					BeginGroupUndo(L"");
-
-					if (IPDF_VariableText_Iterator * pIterator = m_pVT->GetIterator())
-					{
-						pIterator->SetAt(range.EndPos);
-
-						CPVT_Word wordinfo;	
-						CPVT_Section secinfo;						
-						do
-						{							
-							CPVT_WordPlace place = pIterator->GetAt();
-							if (place.WordCmp(range.BeginPos) <= 0)break;
-
-							CPVT_WordPlace oldplace = m_pVT->GetPrevWordPlace(place);							
-
-							if (oldplace.SecCmp(place) != 0)
-							{
-								if (pIterator->GetSection(secinfo))
-								{
-									AddEditUndoItem(new CFXEU_ClearRich(this,oldplace,place,range,wordinfo.Word,
-										wordinfo.nCharset,secinfo.SecProps,secinfo.WordProps));
-								}
-							}
-							else
-							{
-								if (pIterator->GetWord(wordinfo))
-								{									
-									oldplace = m_pVT->AjustLineHeader(oldplace,TRUE);
-									place = m_pVT->AjustLineHeader(place,TRUE);
-
-									AddEditUndoItem(new CFXEU_ClearRich(this,oldplace,place,range,wordinfo.Word,
-										wordinfo.nCharset,secinfo.SecProps,wordinfo.WordProps));
-								}
-							}
-						}while (pIterator->PrevWord());
-					}
-					EndGroupUndo();
-				}
-				else
-				{					
-					AddEditUndoItem(new CFXEU_Clear(this,range,GetSelText()));					
-				}
-			}
-
-			SelectNone();			
-			SetCaret(m_pVT->DeleteWords(range));	
-			m_SelState.Set(m_wpCaret,m_wpCaret);
-
-			if (bPaint)
-			{
-				RearrangePart(range);	
-				ScrollToCaret();
-
-				CPVT_WordRange wr(m_wpOldCaret, GetVisibleWordRange().EndPos);
-				Refresh(RP_ANALYSE, &wr);
-				
-				SetCaretOrigin();
-				SetCaretInfo();
-			}
-
-			if (m_bOprNotify && m_pOprNotify)
-				m_pOprNotify->OnClear(m_wpCaret, m_wpOldCaret);
-
-			return TRUE;
-		}
-	}
-
-	return FALSE;
-}
-
-FX_BOOL CFX_Edit::InsertText(FX_LPCWSTR text, FX_INT32 charset,
-					const CPVT_SecProps * pSecProps, const CPVT_WordProps * pWordProps, FX_BOOL bAddUndo, FX_BOOL bPaint)
-{
-	if (IsTextOverflow()) return FALSE;
-
-	m_pVT->UpdateWordPlace(m_wpCaret);
-	SetCaret(DoInsertText(m_wpCaret, text, charset, pSecProps, pWordProps));
-	m_SelState.Set(m_wpCaret,m_wpCaret);
-
-	if (m_wpCaret != m_wpOldCaret)
-	{
-		if (bAddUndo && m_bEnableUndo)
-		{
-			AddEditUndoItem(new CFXEU_InsertText(this,m_wpOldCaret,m_wpCaret,text,charset,pSecProps,pWordProps));
-		}
-
-		if (bPaint)
-			PaintInsertText(m_wpOldCaret, m_wpCaret);
-
-		if (m_bOprNotify && m_pOprNotify)
-			m_pOprNotify->OnInsertText(m_wpCaret, m_wpOldCaret);
-
-		return TRUE;
-	}
-	return FALSE;
-}
-
-void CFX_Edit::PaintInsertText(const CPVT_WordPlace & wpOld, const CPVT_WordPlace & wpNew)
-{
-	if (m_pVT->IsValid())
-	{
-		RearrangePart(CPVT_WordRange(wpOld,wpNew));
-		ScrollToCaret();
-		
-		CPVT_WordRange wr;
-		if (m_wpCaret.LineCmp(wpOld) !=0)
-			wr = CPVT_WordRange(m_pVT->GetLineBeginPlace(wpOld),m_pVT->GetSectionEndPlace(wpNew));	
-		else
-			wr = CPVT_WordRange(wpOld,m_pVT->GetSectionEndPlace(wpNew));	
-		Refresh(RP_ANALYSE, &wr);
-		SetCaretOrigin();
-		SetCaretInfo();
-	}
-}
-
-FX_BOOL CFX_Edit::Redo()
-{
-	if (m_bEnableUndo)
-	{
-		if (m_Undo.CanRedo())
-		{
-			m_Undo.Redo();
-			return TRUE;
-		}
-	}
-
-	return FALSE;
-}
-
-FX_BOOL CFX_Edit::Undo()
-{
-	if (m_bEnableUndo)
-	{
-		if (m_Undo.CanUndo())
-		{
-			m_Undo.Undo();
-			return TRUE;
-		}
-	}
-
-	return FALSE;
-}
-
-void CFX_Edit::SetCaretOrigin()
-{
-	if (m_pVT->IsValid())
-	{
-		if (IPDF_VariableText_Iterator * pIterator = m_pVT->GetIterator())
-		{
-			pIterator->SetAt(m_wpCaret);
-			CPVT_Word word;
-			CPVT_Line line;
-			if (pIterator->GetWord(word))
-			{
-				m_ptCaret.x = word.ptWord.x + word.fWidth;
-				m_ptCaret.y = word.ptWord.y;
-			}
-			else if (pIterator->GetLine(line))
-			{				
-				m_ptCaret.x = line.ptLine.x;
-				m_ptCaret.y = line.ptLine.y;
-			}
-		}				
-	}	
-}
-
-FX_INT32 CFX_Edit::WordPlaceToWordIndex(const CPVT_WordPlace & place) const
-{
-	if (m_pVT->IsValid())
-		return m_pVT->WordPlaceToWordIndex(place);
-
-	return -1;
-}
-
-CPVT_WordPlace CFX_Edit::WordIndexToWordPlace(FX_INT32 index) const
-{
-	if (m_pVT->IsValid())
-		return m_pVT->WordIndexToWordPlace(index);
-
-	return CPVT_WordPlace();
-}
-
-FX_BOOL	CFX_Edit::IsTextFull() const
-{
-	FX_INT32 nTotalWords = m_pVT->GetTotalWords();
-	FX_INT32 nLimitChar = m_pVT->GetLimitChar();
-	FX_INT32 nCharArray = m_pVT->GetCharArray();
-
-	return IsTextOverflow() || (nLimitChar>0 && nTotalWords >= nLimitChar)
-		|| (nCharArray>0 && nTotalWords >= nCharArray);
-}
-
-FX_BOOL	CFX_Edit::IsTextOverflow() const
-{
-	if (!m_bEnableScroll && !m_bEnableOverflow)
-	{
-		CPDF_Rect rcPlate = m_pVT->GetPlateRect();
-		CPDF_Rect rcContent = m_pVT->GetContentRect();
-
-		if (m_pVT->IsMultiLine() && GetTotalLines() > 1)
-		{
-			if (FX_EDIT_IsFloatBigger(rcContent.Height(),rcPlate.Height())) return TRUE;
-		}
-
-		if (FX_EDIT_IsFloatBigger(rcContent.Width(),rcPlate.Width())) return TRUE;
-	}
-
-	return FALSE;
-}
-
-CPVT_WordPlace CFX_Edit::GetLineBeginPlace(const CPVT_WordPlace & place) const
-{
-	return m_pVT->GetLineBeginPlace(place);
-}
-
-CPVT_WordPlace CFX_Edit::GetLineEndPlace(const CPVT_WordPlace & place) const
-{
-	return m_pVT->GetLineEndPlace(place);
-}
-
-CPVT_WordPlace CFX_Edit::GetSectionBeginPlace(const CPVT_WordPlace & place) const
-{
-	return m_pVT->GetSectionBeginPlace(place);
-}
-
-CPVT_WordPlace CFX_Edit::GetSectionEndPlace(const CPVT_WordPlace & place) const
-{
-	return m_pVT->GetSectionEndPlace(place);
-}
-
-FX_BOOL	CFX_Edit::CanUndo() const
-{
-	if (m_bEnableUndo)
-	{
-		return m_Undo.CanUndo();
-	}
-
-	return FALSE;
-}
-
-FX_BOOL	CFX_Edit::CanRedo() const
-{
-	if (m_bEnableUndo)
-	{
-		return m_Undo.CanRedo();
-	}
-
-	return FALSE;
-}
-
-FX_BOOL	CFX_Edit::IsModified() const
-{
-	if (m_bEnableUndo)
-	{
-		return m_Undo.IsModified();
-	}
-
-	return FALSE;
-}
-
-void CFX_Edit::EnableRefresh(FX_BOOL bRefresh)
-{
-	m_bEnableRefresh = bRefresh;
-}
-
-void CFX_Edit::EnableUndo(FX_BOOL bUndo)
-{
-	this->m_bEnableUndo = bUndo;
-}
-
-void CFX_Edit::EnableNotify(FX_BOOL bNotify)
-{
-	this->m_bNotify = bNotify;
-}
-
-void CFX_Edit::EnableOprNotify(FX_BOOL bNotify)
-{
-	this->m_bOprNotify = bNotify;
-}
-
-FX_FLOAT CFX_Edit::GetLineTop(const CPVT_WordPlace& place) const
-{
-	if (IPDF_VariableText_Iterator* pIterator = m_pVT->GetIterator())
-	{
-		CPVT_WordPlace wpOld = pIterator->GetAt();
-
-		pIterator->SetAt(place);
-		CPVT_Line line;
-		pIterator->GetLine(line);
-
-		pIterator->SetAt(wpOld);
-
-		return line.ptLine.y + line.fLineAscent;
-	}
-
-	return 0.0f;
-}
-
-FX_FLOAT CFX_Edit::GetLineBottom(const CPVT_WordPlace& place) const
-{
-	if (IPDF_VariableText_Iterator* pIterator = m_pVT->GetIterator())
-	{
-		CPVT_WordPlace wpOld = pIterator->GetAt();
-
-		pIterator->SetAt(place);
-		CPVT_Line line;
-		pIterator->GetLine(line);
-
-		pIterator->SetAt(wpOld);
-
-		return line.ptLine.y + line.fLineDescent;
-	}
-
-	return 0.0f;
-}
-
-CPVT_WordPlace CFX_Edit::DoInsertText(const CPVT_WordPlace& place, FX_LPCWSTR text, FX_INT32 charset, 
-									  const CPVT_SecProps * pSecProps, const CPVT_WordProps * pWordProps)
-{
-	CPVT_WordPlace wp = place;
-
-	if (m_pVT->IsValid())
-	{
-		CFX_WideString sText = text;
-
-		for (FX_INT32 i = 0, sz = sText.GetLength(); i < sz; i++)
-		{
-			FX_WORD word = sText[i];
-			switch (word)
-			{
-			case 0x0D:
-				wp = m_pVT->InsertSection(wp,pSecProps,pWordProps);
-				if (sText[i+1] == 0x0A)
-					i++;
-				break;
-			case 0x0A:	
-				wp = m_pVT->InsertSection(wp,pSecProps,pWordProps);
-				if (sText[i+1] == 0x0D)
-					i++;
-				break;
-			case 0x09:
-				word = 0x20;
-			default:
-				wp = m_pVT->InsertWord(wp,word,GetCharSetFromUnicode(word, charset),pWordProps);
-				break;
-			}
-		}
-	}
-
-	return wp;
-}
-
-FX_INT32 CFX_Edit::GetCharSetFromUnicode(FX_WORD word, FX_INT32 nOldCharset)
-{
-	if (IFX_Edit_FontMap* pFontMap = this->GetFontMap())
-		return pFontMap->CharSetFromUnicode(word, nOldCharset);
-	else
-		return nOldCharset;
-}
-
-void CFX_Edit::BeginGroupUndo(const CFX_WideString& sTitle)
-{
-	ASSERT(m_pGroupUndoItem == NULL);
-
-	m_pGroupUndoItem = new CFX_Edit_GroupUndoItem(sTitle);
-}
-
-void CFX_Edit::EndGroupUndo()
-{
-	ASSERT(m_pGroupUndoItem != NULL);
-
-	m_pGroupUndoItem->UpdateItems();
-	m_Undo.AddItem(m_pGroupUndoItem);
-	if (m_bOprNotify && m_pOprNotify)
-		m_pOprNotify->OnAddUndo(m_pGroupUndoItem);
-	m_pGroupUndoItem = NULL;
-}
-
-void CFX_Edit::AddEditUndoItem(CFX_Edit_UndoItem* pEditUndoItem)
-{
-	if (m_pGroupUndoItem)
-		m_pGroupUndoItem->AddUndoItem(pEditUndoItem);
-	else
-	{
-		m_Undo.AddItem(pEditUndoItem);
-		if (m_bOprNotify && m_pOprNotify)
-			m_pOprNotify->OnAddUndo(pEditUndoItem);
-	}
-}
-
-void CFX_Edit::AddUndoItem(IFX_Edit_UndoItem* pUndoItem)
-{
-	m_Undo.AddItem(pUndoItem);
-	if (m_bOprNotify && m_pOprNotify)
-		m_pOprNotify->OnAddUndo(pUndoItem);
-}
-
+// Copyright 2014 PDFium Authors. All rights reserved.
+// Use of this source code is governed by a BSD-style license that can be
+// found in the LICENSE file.
+ 
+// Original code copyright 2014 Foxit Software Inc. http://www.foxitsoftware.com
+
+#include "../../include/fxedit/fxet_stub.h"
+#include "../../include/fxedit/fxet_edit.h"
+
+#define FX_EDIT_UNDO_MAXITEM				10000
+
+/* ---------------------------- CFX_Edit_Iterator ---------------------------- */
+
+CFX_Edit_Iterator::CFX_Edit_Iterator(CFX_Edit * pEdit,IPDF_VariableText_Iterator * pVTIterator) : 
+	m_pEdit(pEdit),
+	m_pVTIterator(pVTIterator)
+{
+}
+
+CFX_Edit_Iterator::~CFX_Edit_Iterator()
+{
+}
+
+FX_BOOL	CFX_Edit_Iterator::NextWord()
+{
+	ASSERT(m_pVTIterator != NULL);
+	
+	return m_pVTIterator->NextWord();
+}
+
+FX_BOOL CFX_Edit_Iterator::NextLine()
+{
+	ASSERT(m_pVTIterator != NULL);
+
+	return m_pVTIterator->NextLine();
+}
+
+FX_BOOL CFX_Edit_Iterator::NextSection()
+{
+	ASSERT(m_pVTIterator != NULL);
+
+	return m_pVTIterator->NextSection();
+}
+
+FX_BOOL	CFX_Edit_Iterator::PrevWord()
+{
+	ASSERT(m_pVTIterator != NULL);
+	
+	return m_pVTIterator->PrevWord();
+}
+
+FX_BOOL	CFX_Edit_Iterator::PrevLine()
+{
+	ASSERT(m_pVTIterator != NULL);
+
+	return m_pVTIterator->PrevLine();
+}
+
+FX_BOOL	CFX_Edit_Iterator::PrevSection()
+{
+	ASSERT(m_pVTIterator != NULL);
+
+	return m_pVTIterator->PrevSection();
+}
+
+FX_BOOL CFX_Edit_Iterator::GetWord(CPVT_Word & word) const
+{
+	ASSERT(m_pEdit != NULL);
+	ASSERT(m_pVTIterator != NULL);
+
+	if (m_pVTIterator->GetWord(word))
+	{
+		word.ptWord = m_pEdit->VTToEdit(word.ptWord);
+		return TRUE;
+	}
+
+	return FALSE;
+}
+
+FX_BOOL CFX_Edit_Iterator::GetLine(CPVT_Line & line) const
+{
+	ASSERT(m_pEdit != NULL);
+	ASSERT(m_pVTIterator != NULL);
+
+	if (m_pVTIterator->GetLine(line))
+	{		
+		line.ptLine = m_pEdit->VTToEdit(line.ptLine);
+		return TRUE;
+	}
+
+	return FALSE;
+}
+
+FX_BOOL CFX_Edit_Iterator::GetSection(CPVT_Section & section) const
+{
+	ASSERT(m_pEdit != NULL);
+	ASSERT(m_pVTIterator != NULL);
+
+	if (m_pVTIterator->GetSection(section))
+	{
+		section.rcSection = m_pEdit->VTToEdit(section.rcSection);
+		return TRUE;
+	}
+
+	return FALSE;
+}
+
+void CFX_Edit_Iterator::SetAt(FX_INT32 nWordIndex)
+{
+	ASSERT(m_pVTIterator != NULL);
+
+	m_pVTIterator->SetAt(nWordIndex);
+}
+
+void CFX_Edit_Iterator::SetAt(const CPVT_WordPlace & place)
+{
+	ASSERT(m_pVTIterator != NULL);
+
+	m_pVTIterator->SetAt(place);
+}
+
+const CPVT_WordPlace & CFX_Edit_Iterator::GetAt() const
+{
+	ASSERT(m_pVTIterator != NULL);
+
+	return m_pVTIterator->GetAt();
+}
+
+IFX_Edit* CFX_Edit_Iterator::GetEdit() const
+{
+	return m_pEdit;
+}
+
+/* --------------------------- CFX_Edit_Provider ------------------------------- */
+
+CFX_Edit_Provider::CFX_Edit_Provider(IFX_Edit_FontMap * pFontMap) : m_pFontMap(pFontMap)
+{
+	ASSERT(m_pFontMap != NULL);
+}
+
+CFX_Edit_Provider::~CFX_Edit_Provider()
+{
+}
+
+IFX_Edit_FontMap* CFX_Edit_Provider::GetFontMap()
+{
+	return m_pFontMap;
+}
+
+FX_INT32 CFX_Edit_Provider::GetCharWidth(FX_INT32 nFontIndex, FX_WORD word, FX_INT32 nWordStyle)
+{
+	if (CPDF_Font* pPDFFont = m_pFontMap->GetPDFFont(nFontIndex))
+	{
+		FX_DWORD charcode = word;
+
+		if (pPDFFont->IsUnicodeCompatible())		
+			charcode = pPDFFont->CharCodeFromUnicode(word);	
+		else
+			charcode = m_pFontMap->CharCodeFromUnicode(nFontIndex, word);
+
+		if (charcode != -1)			
+			return pPDFFont->GetCharWidthF(charcode);
+	}
+
+	return 0;
+}
+
+FX_INT32 CFX_Edit_Provider::GetTypeAscent(FX_INT32 nFontIndex)
+{
+	if (CPDF_Font* pPDFFont = m_pFontMap->GetPDFFont(nFontIndex))
+		return pPDFFont->GetTypeAscent();
+
+	return 0;
+}
+
+FX_INT32 CFX_Edit_Provider::GetTypeDescent(FX_INT32 nFontIndex)
+{
+	if (CPDF_Font* pPDFFont = m_pFontMap->GetPDFFont(nFontIndex))
+		return pPDFFont->GetTypeDescent();
+
+	return 0;
+}
+
+FX_INT32 CFX_Edit_Provider::GetWordFontIndex(FX_WORD word, FX_INT32 charset, FX_INT32 nFontIndex)
+{
+	return m_pFontMap->GetWordFontIndex(word,charset,nFontIndex);
+}
+
+FX_INT32 CFX_Edit_Provider::GetDefaultFontIndex()
+{
+	return 0;
+}
+
+FX_BOOL	CFX_Edit_Provider::IsLatinWord(FX_WORD word)
+{
+	return FX_EDIT_ISLATINWORD(word);
+}
+
+/* --------------------------------- CFX_Edit_Refresh --------------------------------- */
+
+CFX_Edit_Refresh::CFX_Edit_Refresh()
+{
+}
+
+CFX_Edit_Refresh::~CFX_Edit_Refresh()
+{
+}
+
+void CFX_Edit_Refresh::BeginRefresh()
+{
+	m_RefreshRects.Empty();
+	m_OldLineRects = m_NewLineRects;
+}
+
+void CFX_Edit_Refresh::Push(const CPVT_WordRange & linerange,const CPDF_Rect & rect)
+{
+	m_NewLineRects.Add(linerange,rect);
+}
+
+void CFX_Edit_Refresh::NoAnalyse()
+{
+	{
+		for (FX_INT32 i = 0, sz = m_OldLineRects.GetSize(); i < sz; i++)
+			if (CFX_Edit_LineRect * pOldRect = m_OldLineRects.GetAt(i))
+				m_RefreshRects.Add(pOldRect->m_rcLine);
+	}
+
+	{
+		for (FX_INT32 i = 0, sz = m_NewLineRects.GetSize(); i < sz; i++)
+			if (CFX_Edit_LineRect * pNewRect = m_NewLineRects.GetAt(i))
+				m_RefreshRects.Add(pNewRect->m_rcLine);
+	}
+}
+
+void CFX_Edit_Refresh::Analyse(FX_INT32 nAlignment)
+{
+	FX_BOOL bLineTopChanged = FALSE;
+	CPDF_Rect rcResult;
+	FX_FLOAT fWidthDiff;
+
+	FX_INT32 szMax = FX_EDIT_MAX(m_OldLineRects.GetSize(),m_NewLineRects.GetSize());
+	FX_INT32 i = 0;
+
+	while (i < szMax)
+	{
+		CFX_Edit_LineRect * pOldRect = m_OldLineRects.GetAt(i);
+		CFX_Edit_LineRect * pNewRect = m_NewLineRects.GetAt(i);
+
+		if (pOldRect)
+		{
+			if (pNewRect)
+			{
+				if (bLineTopChanged)
+				{
+					rcResult = pOldRect->m_rcLine;
+					rcResult.Union(pNewRect->m_rcLine);
+					m_RefreshRects.Add(rcResult);
+				}
+				else
+				{
+					if (*pNewRect != *pOldRect)
+					{
+						if (!pNewRect->IsSameTop(*pOldRect) || !pNewRect->IsSameHeight(*pOldRect))
+						{
+							bLineTopChanged = TRUE;
+							continue;
+						}
+
+						if (nAlignment == 0)
+						{
+							if (pNewRect->m_wrLine.BeginPos != pOldRect->m_wrLine.BeginPos)
+							{
+								rcResult = pOldRect->m_rcLine;
+								rcResult.Union(pNewRect->m_rcLine);
+								m_RefreshRects.Add(rcResult);	
+							}
+							else
+							{
+								if (!pNewRect->IsSameLeft(*pOldRect)) 
+								{
+									rcResult = pOldRect->m_rcLine;
+									rcResult.Union(pNewRect->m_rcLine);										
+								}
+								else
+								{
+									fWidthDiff = pNewRect->m_rcLine.Width() - pOldRect->m_rcLine.Width();
+									rcResult = pNewRect->m_rcLine;
+									if (fWidthDiff > 0.0f)
+										rcResult.left = rcResult.right - fWidthDiff;
+									else
+									{
+										rcResult.left = rcResult.right;
+										rcResult.right += (-fWidthDiff);
+									}
+								}
+								m_RefreshRects.Add(rcResult);
+							}
+						}
+						else
+						{
+							rcResult = pOldRect->m_rcLine;
+							rcResult.Union(pNewRect->m_rcLine);
+							m_RefreshRects.Add(rcResult);
+						}
+					}
+					else
+					{
+						//don't need to do anything
+					}
+				}
+			}
+			else
+			{
+				m_RefreshRects.Add(pOldRect->m_rcLine);
+			}
+		}
+		else
+		{
+			if (pNewRect)
+			{
+				m_RefreshRects.Add(pNewRect->m_rcLine);
+			}
+			else
+			{
+				//error
+			}
+		}
+		i++;
+	}
+}
+
+void CFX_Edit_Refresh::AddRefresh(const CPDF_Rect & rect)
+{
+	m_RefreshRects.Add(rect);
+}
+
+const CFX_Edit_RectArray * CFX_Edit_Refresh::GetRefreshRects() const
+{
+	return &m_RefreshRects;
+}
+
+void CFX_Edit_Refresh::EndRefresh()
+{
+	m_RefreshRects.Empty();
+}
+
+/* ------------------------------------- CFX_Edit_Undo ------------------------------------- */
+
+CFX_Edit_Undo::CFX_Edit_Undo(FX_INT32 nBufsize) : m_nCurUndoPos(0),
+	m_nBufSize(nBufsize),
+	m_bModified(FALSE),
+	m_bVirgin(TRUE),
+	m_bWorking(FALSE)
+{
+}
+
+CFX_Edit_Undo::~CFX_Edit_Undo()
+{
+	Reset();
+}
+
+FX_BOOL CFX_Edit_Undo::CanUndo() const
+{
+	return m_nCurUndoPos > 0;
+}
+
+void CFX_Edit_Undo::Undo()
+{
+	m_bWorking = TRUE;
+
+	if (m_nCurUndoPos > 0)
+	{
+		IFX_Edit_UndoItem * pItem = m_UndoItemStack.GetAt(m_nCurUndoPos-1);
+		ASSERT(pItem != NULL);
+
+		pItem->Undo();
+	
+		m_nCurUndoPos--;
+		m_bModified = (m_nCurUndoPos != 0);		
+	}
+
+	m_bWorking = FALSE;
+}
+
+FX_BOOL	CFX_Edit_Undo::CanRedo() const
+{
+	return m_nCurUndoPos < m_UndoItemStack.GetSize();
+}
+
+void CFX_Edit_Undo::Redo()
+{
+	m_bWorking = TRUE;
+
+	FX_INT32 nStackSize = m_UndoItemStack.GetSize();
+
+	if (m_nCurUndoPos < nStackSize)
+	{
+		IFX_Edit_UndoItem * pItem = m_UndoItemStack.GetAt(m_nCurUndoPos);
+		ASSERT(pItem != NULL);
+
+		pItem->Redo();
+
+		m_nCurUndoPos++;
+		m_bModified = (m_nCurUndoPos != 0);		
+	}
+
+	m_bWorking = FALSE;
+}
+
+FX_BOOL	CFX_Edit_Undo::IsWorking() const
+{
+	return m_bWorking;
+}
+
+void CFX_Edit_Undo::AddItem(IFX_Edit_UndoItem* pItem)
+{
+	ASSERT(!m_bWorking);
+	ASSERT(pItem != NULL);
+	ASSERT(m_nBufSize > 1);
+	
+	if (m_nCurUndoPos < m_UndoItemStack.GetSize())
+		RemoveTails();
+
+	if (m_UndoItemStack.GetSize() >= m_nBufSize)
+	{
+		RemoveHeads();	
+		m_bVirgin = FALSE;
+	}
+
+	m_UndoItemStack.Add(pItem);	
+	m_nCurUndoPos = m_UndoItemStack.GetSize();
+
+	m_bModified = (m_nCurUndoPos != 0);
+}
+
+FX_BOOL	CFX_Edit_Undo::IsModified() const
+{
+	if (m_bVirgin)
+		return m_bModified;
+	else
+		return TRUE;
+}
+
+IFX_Edit_UndoItem* CFX_Edit_Undo::GetItem(FX_INT32 nIndex)
+{
+	if (nIndex>=0 && nIndex < m_UndoItemStack.GetSize())
+		return m_UndoItemStack.GetAt(nIndex);
+
+	return NULL;
+}
+
+void CFX_Edit_Undo::RemoveHeads()
+{
+	ASSERT(m_UndoItemStack.GetSize() > 1);
+
+	IFX_Edit_UndoItem* pItem = m_UndoItemStack.GetAt(0);
+	ASSERT(pItem != NULL);
+
+	pItem->Release();
+	m_UndoItemStack.RemoveAt(0);
+}
+
+void CFX_Edit_Undo::RemoveTails()
+{
+	for (FX_INT32 i = m_UndoItemStack.GetSize()-1; i >= m_nCurUndoPos; i--)
+	{
+		IFX_Edit_UndoItem* pItem = m_UndoItemStack.GetAt(i);
+		ASSERT(pItem != NULL);
+
+		pItem->Release();
+		m_UndoItemStack.RemoveAt(i);
+	}
+}
+
+void CFX_Edit_Undo::Reset()
+{
+	for (FX_INT32 i=0, sz=m_UndoItemStack.GetSize(); i < sz; i++)
+	{
+		IFX_Edit_UndoItem * pItem = m_UndoItemStack.GetAt(i);
+		ASSERT(pItem != NULL);
+
+		pItem->Release();
+	}
+	m_nCurUndoPos = 0;
+	m_UndoItemStack.RemoveAll();
+}
+
+/* -------------------------------- CFX_Edit_GroupUndoItem -------------------------------- */
+
+CFX_Edit_GroupUndoItem::CFX_Edit_GroupUndoItem(const CFX_WideString& sTitle) : m_sTitle(sTitle)
+{
+}
+
+CFX_Edit_GroupUndoItem::~CFX_Edit_GroupUndoItem()
+{
+	for (int i=0,sz=m_Items.GetSize(); i<sz; i++)
+	{
+		CFX_Edit_UndoItem* pUndoItem = m_Items[i];
+		ASSERT(pUndoItem != NULL);
+
+		pUndoItem->Release();
+	}
+
+	m_Items.RemoveAll();
+}
+
+void CFX_Edit_GroupUndoItem::AddUndoItem(CFX_Edit_UndoItem* pUndoItem)
+{
+	ASSERT(pUndoItem != NULL);
+
+	pUndoItem->SetFirst(FALSE);
+	pUndoItem->SetLast(FALSE);
+
+	m_Items.Add(pUndoItem);
+
+	if (m_sTitle.IsEmpty())
+		m_sTitle = pUndoItem->GetUndoTitle();
+}
+
+void CFX_Edit_GroupUndoItem::UpdateItems()
+{
+	if (m_Items.GetSize() > 0)
+	{
+		CFX_Edit_UndoItem* pFirstItem = m_Items[0];
+		ASSERT(pFirstItem != NULL);
+		pFirstItem->SetFirst(TRUE);
+
+		CFX_Edit_UndoItem* pLastItem = m_Items[m_Items.GetSize() - 1];
+		ASSERT(pLastItem != NULL);
+		pLastItem->SetLast(TRUE);
+	}
+}
+
+void CFX_Edit_GroupUndoItem::Undo()
+{
+	for (int i=m_Items.GetSize()-1; i>=0; i--)
+	{
+		CFX_Edit_UndoItem* pUndoItem = m_Items[i];
+		ASSERT(pUndoItem != NULL);
+
+		pUndoItem->Undo();
+	}
+}
+
+void CFX_Edit_GroupUndoItem::Redo()
+{
+	for (int i=0,sz=m_Items.GetSize(); i<sz; i++)
+	{
+		CFX_Edit_UndoItem* pUndoItem = m_Items[i];
+		ASSERT(pUndoItem != NULL);
+
+		pUndoItem->Redo();
+	}
+}
+
+CFX_WideString CFX_Edit_GroupUndoItem::GetUndoTitle()
+{
+	return m_sTitle;
+}
+
+void CFX_Edit_GroupUndoItem::Release()
+{
+	delete this;
+}
+
+/* ------------------------------------- CFX_Edit_UndoItem derived classes ------------------------------------- */
+
+CFXEU_InsertWord::CFXEU_InsertWord(CFX_Edit * pEdit, const CPVT_WordPlace & wpOldPlace, const CPVT_WordPlace & wpNewPlace,
+								 FX_WORD word, FX_INT32 charset, const CPVT_WordProps * pWordProps) 
+	: m_pEdit(pEdit), m_wpOld(wpOldPlace), m_wpNew(wpNewPlace), m_Word(word), m_nCharset(charset), m_WordProps()
+{
+	if (pWordProps)
+		m_WordProps = *pWordProps;
+}
+
+CFXEU_InsertWord::~CFXEU_InsertWord()
+{
+}
+
+void CFXEU_InsertWord::Redo()
+{
+	if (m_pEdit)
+	{
+		m_pEdit->SelectNone();
+		m_pEdit->SetCaret(m_wpOld);		
+		m_pEdit->InsertWord(m_Word,m_nCharset,&m_WordProps,FALSE,TRUE);
+	}
+}
+
+void CFXEU_InsertWord::Undo()
+{
+	if (m_pEdit)
+	{
+		m_pEdit->SelectNone();
+		m_pEdit->SetCaret(m_wpNew);
+		m_pEdit->Backspace(FALSE,TRUE);
+	}
+}
+
+/* -------------------------------------------------------------------------- */
+
+CFXEU_InsertReturn::CFXEU_InsertReturn(CFX_Edit * pEdit, const CPVT_WordPlace & wpOldPlace, const CPVT_WordPlace & wpNewPlace,
+			 const CPVT_SecProps * pSecProps, const CPVT_WordProps * pWordProps) :
+			m_pEdit(pEdit),
+			m_wpOld(wpOldPlace),
+			m_wpNew(wpNewPlace),
+			m_SecProps(),
+			m_WordProps()									 
+{
+	if (pSecProps)
+		m_SecProps = *pSecProps;
+	if (pWordProps)
+		m_WordProps = *pWordProps;
+}
+
+CFXEU_InsertReturn::~CFXEU_InsertReturn()
+{
+}
+
+void CFXEU_InsertReturn::Redo()
+{
+	if (m_pEdit)
+	{
+		m_pEdit->SelectNone();
+		m_pEdit->SetCaret(m_wpOld);
+		m_pEdit->InsertReturn(&m_SecProps,&m_WordProps,FALSE,TRUE);
+	}
+}
+
+void CFXEU_InsertReturn::Undo()
+{
+	if (m_pEdit)
+	{
+		m_pEdit->SelectNone();
+		m_pEdit->SetCaret(m_wpNew);
+		m_pEdit->Backspace(FALSE,TRUE);
+	}
+}
+
+/* -------------------------------------------------------------------------- */
+//CFXEU_Backspace
+
+CFXEU_Backspace::CFXEU_Backspace(CFX_Edit * pEdit, const CPVT_WordPlace & wpOldPlace, const CPVT_WordPlace & wpNewPlace,
+							   FX_WORD word, FX_INT32 charset,
+							   const CPVT_SecProps & SecProps, const CPVT_WordProps & WordProps) :
+			m_pEdit(pEdit),
+			m_wpOld(wpOldPlace),
+			m_wpNew(wpNewPlace),
+			m_Word(word),
+			m_nCharset(charset),
+			m_SecProps(SecProps),
+			m_WordProps(WordProps)									 
+{
+}
+
+CFXEU_Backspace::~CFXEU_Backspace()
+{
+}
+
+void CFXEU_Backspace::Redo()
+{
+	if (m_pEdit)
+	{
+		m_pEdit->SelectNone();
+		m_pEdit->SetCaret(m_wpOld);
+		m_pEdit->Backspace(FALSE,TRUE);
+	}
+}
+
+void CFXEU_Backspace::Undo()
+{
+	if (m_pEdit)
+	{
+		m_pEdit->SelectNone();
+		m_pEdit->SetCaret(m_wpNew);
+		if (m_wpNew.SecCmp(m_wpOld) != 0)
+		{
+			m_pEdit->InsertReturn(&m_SecProps,&m_WordProps,FALSE,TRUE);
+		}
+		else
+		{
+			m_pEdit->InsertWord(m_Word,m_nCharset,&m_WordProps,FALSE,TRUE);
+		}
+	}
+}
+
+/* -------------------------------------------------------------------------- */
+//CFXEU_Delete
+
+CFXEU_Delete::CFXEU_Delete(CFX_Edit * pEdit, const CPVT_WordPlace & wpOldPlace, const CPVT_WordPlace & wpNewPlace,
+							   FX_WORD word, FX_INT32 charset,
+							   const CPVT_SecProps & SecProps, const CPVT_WordProps & WordProps, FX_BOOL bSecEnd) :
+			m_pEdit(pEdit),
+			m_wpOld(wpOldPlace),
+			m_wpNew(wpNewPlace),
+			m_Word(word),
+			m_nCharset(charset),
+			m_SecProps(SecProps),
+			m_WordProps(WordProps),
+			m_bSecEnd(bSecEnd)
+{
+}
+
+CFXEU_Delete::~CFXEU_Delete()
+{
+}
+
+void CFXEU_Delete::Redo()
+{
+	if (m_pEdit)
+	{
+		m_pEdit->SelectNone();
+		m_pEdit->SetCaret(m_wpOld);
+		m_pEdit->Delete(FALSE,TRUE);
+	}
+}
+
+void CFXEU_Delete::Undo()
+{
+	if (m_pEdit)
+	{
+		m_pEdit->SelectNone();
+		m_pEdit->SetCaret(m_wpNew);
+		if (m_bSecEnd)
+		{
+			m_pEdit->InsertReturn(&m_SecProps,&m_WordProps,FALSE,TRUE);
+		}
+		else
+		{
+			m_pEdit->InsertWord(m_Word,m_nCharset,&m_WordProps,FALSE,TRUE);
+		}
+	}
+}
+
+/* -------------------------------------------------------------------------- */
+//CFXEU_Clear
+
+CFXEU_Clear::CFXEU_Clear(CFX_Edit * pEdit,  const CPVT_WordRange & wrSel, const CFX_WideString & swText) :
+			m_pEdit(pEdit),
+			m_wrSel(wrSel),
+			m_swText(swText)
+{
+}
+
+CFXEU_Clear::~CFXEU_Clear()
+{
+}
+
+void CFXEU_Clear::Redo()
+{
+	if (m_pEdit)
+	{
+		m_pEdit->SelectNone();
+		m_pEdit->SetSel(m_wrSel.BeginPos,m_wrSel.EndPos);
+		m_pEdit->Clear(FALSE,TRUE);
+	}
+}
+
+void CFXEU_Clear::Undo()
+{
+	if (m_pEdit)
+	{
+		m_pEdit->SelectNone();
+		m_pEdit->SetCaret(m_wrSel.BeginPos);
+		m_pEdit->InsertText(m_swText, DEFAULT_CHARSET, NULL,NULL,FALSE,TRUE);
+		m_pEdit->SetSel(m_wrSel.BeginPos,m_wrSel.EndPos);
+	}
+}
+
+/* -------------------------------------------------------------------------- */
+//CFXEU_ClearRich
+
+CFXEU_ClearRich::CFXEU_ClearRich(CFX_Edit * pEdit, const CPVT_WordPlace & wpOldPlace, const CPVT_WordPlace & wpNewPlace,
+							   const CPVT_WordRange & wrSel, FX_WORD word, FX_INT32 charset,
+							   const CPVT_SecProps & SecProps, const CPVT_WordProps & WordProps) :
+			m_pEdit(pEdit),
+			m_wpOld(wpOldPlace),
+			m_wpNew(wpNewPlace),
+			m_wrSel(wrSel),
+			m_Word(word),
+			m_nCharset(charset),
+			m_SecProps(SecProps),
+			m_WordProps(WordProps)									 
+{
+}
+
+CFXEU_ClearRich::~CFXEU_ClearRich()
+{
+}
+
+void CFXEU_ClearRich::Redo()
+{
+	if (m_pEdit && IsLast())
+	{
+		m_pEdit->SelectNone();
+		m_pEdit->SetSel(m_wrSel.BeginPos,m_wrSel.EndPos);
+		m_pEdit->Clear(FALSE,TRUE);
+	}
+}
+
+void CFXEU_ClearRich::Undo()
+{
+	if (m_pEdit)
+	{
+		m_pEdit->SelectNone();
+		m_pEdit->SetCaret(m_wpOld);
+		if (m_wpNew.SecCmp(m_wpOld) != 0)
+		{
+			m_pEdit->InsertReturn(&m_SecProps,&m_WordProps,FALSE,FALSE);
+		}
+		else
+		{
+			m_pEdit->InsertWord(m_Word,m_nCharset,&m_WordProps,FALSE,FALSE);
+		}
+
+		if (IsFirst())
+		{
+			m_pEdit->PaintInsertText(m_wrSel.BeginPos,m_wrSel.EndPos);
+			m_pEdit->SetSel(m_wrSel.BeginPos,m_wrSel.EndPos);
+		}
+	}
+}
+/* -------------------------------------------------------------------------- */
+//CFXEU_InsertText
+
+CFXEU_InsertText::CFXEU_InsertText(CFX_Edit * pEdit, const CPVT_WordPlace & wpOldPlace, const CPVT_WordPlace & wpNewPlace,
+							   const CFX_WideString & swText, FX_INT32 charset,
+							   const CPVT_SecProps * pSecProps, const CPVT_WordProps * pWordProps) :
+			m_pEdit(pEdit),
+			m_wpOld(wpOldPlace),
+			m_wpNew(wpNewPlace),
+			m_swText(swText),
+			m_nCharset(charset),
+			m_SecProps(),
+			m_WordProps()									 
+{
+	if (pSecProps)
+		m_SecProps = *pSecProps;
+	if (pWordProps)
+		m_WordProps = *pWordProps;
+}
+
+CFXEU_InsertText::~CFXEU_InsertText()
+{
+}
+
+void CFXEU_InsertText::Redo()
+{
+	if (m_pEdit && IsLast())
+	{
+		m_pEdit->SelectNone();
+		m_pEdit->SetCaret(m_wpOld);
+		m_pEdit->InsertText(m_swText, m_nCharset,&m_SecProps, &m_WordProps,FALSE,TRUE);
+	}
+}
+
+void CFXEU_InsertText::Undo()
+{
+	if (m_pEdit)
+	{
+		m_pEdit->SelectNone();
+		m_pEdit->SetSel(m_wpOld,m_wpNew);
+		m_pEdit->Clear(FALSE,TRUE);
+	}
+}
+
+/* -------------------------------------------------------------------------- */
+
+CFXEU_SetSecProps::CFXEU_SetSecProps(CFX_Edit * pEdit, const CPVT_WordPlace & place, EDIT_PROPS_E ep, 
+		const CPVT_SecProps & oldsecprops, const CPVT_WordProps & oldwordprops, 
+		const CPVT_SecProps & newsecprops, const CPVT_WordProps & newwordprops, const CPVT_WordRange & range)
+		: m_pEdit(pEdit),
+		m_wpPlace(place),
+		m_eProps(ep),
+		m_OldSecProps(oldsecprops),
+		m_NewSecProps(newsecprops),
+		m_OldWordProps(oldwordprops),
+		m_NewWordProps(newwordprops),
+		m_wrPlace(range)
+{
+}
+
+CFXEU_SetSecProps::~CFXEU_SetSecProps()
+{
+}
+
+void CFXEU_SetSecProps::Redo()
+{
+	if (m_pEdit)
+	{
+		m_pEdit->SetSecProps(m_eProps,m_wpPlace,&m_NewSecProps,&m_NewWordProps,m_wrPlace,FALSE);
+		if (IsLast())
+		{
+			m_pEdit->SelectNone();
+			m_pEdit->PaintSetProps(m_eProps,m_wrPlace);
+			m_pEdit->SetSel(m_wrPlace.BeginPos,m_wrPlace.EndPos);
+		}
+	}
+}
+
+void CFXEU_SetSecProps::Undo()
+{
+	if (m_pEdit)
+	{
+		m_pEdit->SetSecProps(m_eProps,m_wpPlace,&m_OldSecProps,&m_OldWordProps,m_wrPlace,FALSE);
+		if (IsFirst())
+		{
+			m_pEdit->SelectNone();
+			m_pEdit->PaintSetProps(m_eProps,m_wrPlace);
+			m_pEdit->SetSel(m_wrPlace.BeginPos,m_wrPlace.EndPos);
+		}
+	}
+}
+
+/* -------------------------------------------------------------------------- */
+
+CFXEU_SetWordProps::CFXEU_SetWordProps(CFX_Edit * pEdit, const CPVT_WordPlace & place, EDIT_PROPS_E ep, 
+		const CPVT_WordProps & oldprops, const CPVT_WordProps & newprops, const CPVT_WordRange & range)
+		: m_pEdit(pEdit),
+		m_wpPlace(place),
+		m_eProps(ep),
+		m_OldWordProps(oldprops),
+		m_NewWordProps(newprops),
+		m_wrPlace(range)
+{
+}
+
+CFXEU_SetWordProps::~CFXEU_SetWordProps()
+{
+}
+
+void CFXEU_SetWordProps::Redo()
+{
+	if (m_pEdit)
+	{
+		m_pEdit->SetWordProps(m_eProps,m_wpPlace,&m_NewWordProps,m_wrPlace,FALSE);
+		if (IsLast())
+		{
+			m_pEdit->SelectNone();
+			m_pEdit->PaintSetProps(m_eProps,m_wrPlace);
+			m_pEdit->SetSel(m_wrPlace.BeginPos,m_wrPlace.EndPos);
+		}
+	}
+}
+
+void CFXEU_SetWordProps::Undo()
+{
+	if (m_pEdit)
+	{
+		m_pEdit->SetWordProps(m_eProps,m_wpPlace,&m_OldWordProps,m_wrPlace,FALSE);
+		if (IsFirst())
+		{
+			m_pEdit->SelectNone();
+			m_pEdit->PaintSetProps(m_eProps,m_wrPlace);
+			m_pEdit->SetSel(m_wrPlace.BeginPos,m_wrPlace.EndPos);
+		}
+	}
+}
+
+/* ------------------------------------- CFX_Edit ------------------------------------- */
+
+CFX_Edit::CFX_Edit(IPDF_VariableText * pVT) :
+	m_pVT(pVT),
+	m_pNotify(NULL),
+	m_pOprNotify(NULL),
+	m_wpCaret(-1,-1,-1),
+	m_wpOldCaret(-1,-1,-1),
+	m_ptScrollPos(0,0),
+	m_ptRefreshScrollPos(0,0),
+	m_bEnableScroll(FALSE),
+	m_bEnableOverflow(FALSE),
+	m_pVTProvide(NULL),
+	m_pIterator(NULL),
+	m_SelState(),
+	m_ptCaret(0.0f,0.0f),
+	m_Undo(FX_EDIT_UNDO_MAXITEM),
+	m_nAlignment(0),
+	m_bNotifyFlag(FALSE),
+	m_bEnableRefresh(TRUE),
+	m_rcOldContent(0.0f,0.0f,0.0f,0.0f),
+	m_bEnableUndo(TRUE),
+	m_bNotify(TRUE),
+	m_bOprNotify(FALSE),
+	m_pGroupUndoItem(NULL)
+{	
+	ASSERT(pVT != NULL);
+}
+
+CFX_Edit::~CFX_Edit()
+{
+	if (m_pVTProvide)
+	{
+		delete m_pVTProvide;
+		m_pVTProvide = NULL;
+	}
+
+	if (m_pIterator)
+	{
+		delete m_pIterator;
+		m_pIterator = NULL;
+	}
+
+	ASSERT(m_pGroupUndoItem == NULL);
+}
+
+// public methods
+
+void CFX_Edit::Initialize()
+{
+	m_pVT->Initialize();
+	SetCaret(m_pVT->GetBeginWordPlace());
+	SetCaretOrigin();
+}
+
+void CFX_Edit::SetFontMap(IFX_Edit_FontMap * pFontMap)
+{
+	if (m_pVTProvide) 
+		delete m_pVTProvide;
+
+	m_pVT->SetProvider(m_pVTProvide = new CFX_Edit_Provider(pFontMap));
+}
+
+void CFX_Edit::SetVTProvider(IPDF_VariableText_Provider* pProvider)
+{
+	m_pVT->SetProvider(pProvider);
+}
+
+void CFX_Edit::SetNotify(IFX_Edit_Notify* pNotify)
+{
+	m_pNotify = pNotify;
+}
+
+void CFX_Edit::SetOprNotify(IFX_Edit_OprNotify* pOprNotify)
+{
+	m_pOprNotify = pOprNotify;
+}
+
+IFX_Edit_Iterator * CFX_Edit::GetIterator()
+{
+	if (!m_pIterator)
+		m_pIterator = new CFX_Edit_Iterator(this,m_pVT->GetIterator());
+
+	return m_pIterator;
+}
+
+IPDF_VariableText *	CFX_Edit::GetVariableText()
+{
+	return m_pVT;
+}
+
+IFX_Edit_FontMap* CFX_Edit::GetFontMap()
+{
+	if (m_pVTProvide)
+		return m_pVTProvide->GetFontMap();
+
+	return NULL;
+}
+
+void CFX_Edit::SetPlateRect(const CPDF_Rect & rect, FX_BOOL bPaint/* = TRUE*/)
+{	
+	m_pVT->SetPlateRect(rect);
+	m_ptScrollPos = CPDF_Point(rect.left,rect.top);			
+	if (bPaint) Paint();
+}
+
+void CFX_Edit::SetAlignmentH(FX_INT32 nFormat/* =0 */, FX_BOOL bPaint/* = TRUE*/)
+{
+	m_pVT->SetAlignment(nFormat);
+	if (bPaint) Paint();
+}
+
+void CFX_Edit::SetAlignmentV(FX_INT32 nFormat/* =0 */, FX_BOOL bPaint/* = TRUE*/)
+{
+	m_nAlignment = nFormat;
+	if (bPaint) Paint();
+}
+
+void CFX_Edit::SetPasswordChar(FX_WORD wSubWord/* ='*' */, FX_BOOL bPaint/* = TRUE*/)
+{
+	m_pVT->SetPasswordChar(wSubWord);
+	if (bPaint) Paint();
+}
+
+void CFX_Edit::SetLimitChar(FX_INT32 nLimitChar/* =0 */, FX_BOOL bPaint/* = TRUE*/)
+{
+	m_pVT->SetLimitChar(nLimitChar);
+	if (bPaint) Paint();
+}
+
+void CFX_Edit::SetCharArray(FX_INT32 nCharArray/* =0 */, FX_BOOL bPaint/* = TRUE*/)
+{
+	m_pVT->SetCharArray(nCharArray);
+	if (bPaint) Paint();
+}
+
+void CFX_Edit::SetCharSpace(FX_FLOAT fCharSpace/* =0.0f */, FX_BOOL bPaint/* = TRUE*/)
+{
+	m_pVT->SetCharSpace(fCharSpace);
+	if (bPaint) Paint();
+}
+
+void CFX_Edit::SetHorzScale(FX_INT32 nHorzScale/* =100 */, FX_BOOL bPaint/* = TRUE*/)
+{
+	m_pVT->SetHorzScale(nHorzScale);
+	if (bPaint) Paint();
+}
+
+void CFX_Edit::SetMultiLine(FX_BOOL bMultiLine/* =TRUE */, FX_BOOL bPaint/* = TRUE*/)
+{
+	m_pVT->SetMultiLine(bMultiLine);
+	if (bPaint) Paint();
+}
+
+void CFX_Edit::SetAutoReturn(FX_BOOL bAuto/* =TRUE */, FX_BOOL bPaint/* = TRUE*/)
+{
+	m_pVT->SetAutoReturn(bAuto);
+	if (bPaint) Paint();
+}
+
+void CFX_Edit::SetLineLeading(FX_FLOAT fLineLeading/* =TRUE */, FX_BOOL bPaint/* = TRUE*/)
+{
+	m_pVT->SetLineLeading(fLineLeading);
+	if (bPaint) Paint();
+}
+
+void CFX_Edit::SetAutoFontSize(FX_BOOL bAuto/* =TRUE */, FX_BOOL bPaint/* = TRUE*/)
+{
+	m_pVT->SetAutoFontSize(bAuto);
+	if (bPaint) Paint();
+}
+
+void CFX_Edit::SetFontSize(FX_FLOAT fFontSize, FX_BOOL bPaint/* = TRUE*/)
+{
+	m_pVT->SetFontSize(fFontSize);
+	if (bPaint) Paint();
+}
+
+void CFX_Edit::SetAutoScroll(FX_BOOL bAuto/* =TRUE */, FX_BOOL bPaint/* = TRUE*/)
+{
+	m_bEnableScroll = bAuto;
+	if (bPaint) Paint();
+}
+
+void CFX_Edit::SetTextOverflow(FX_BOOL bAllowed /*= FALSE*/, FX_BOOL bPaint/* = TRUE*/)
+{
+	m_bEnableOverflow = bAllowed;
+	if (bPaint) Paint();
+}
+
+void CFX_Edit::SetSel(FX_INT32 nStartChar,FX_INT32 nEndChar)
+{
+	if (m_pVT->IsValid())
+	{
+		if (nStartChar == 0 && nEndChar < 0)
+		{
+			SelectAll();
+		}
+		else if (nStartChar < 0)
+		{	
+			this->SelectNone();
+		}
+		else
+		{		
+			if (nStartChar < nEndChar)
+			{
+				SetSel(m_pVT->WordIndexToWordPlace(nStartChar),m_pVT->WordIndexToWordPlace(nEndChar));
+			}
+			else
+			{
+				SetSel(m_pVT->WordIndexToWordPlace(nEndChar),m_pVT->WordIndexToWordPlace(nStartChar));
+			}
+		}	
+	}
+}
+
+void CFX_Edit::SetSel(const CPVT_WordPlace & begin,const CPVT_WordPlace & end)
+{
+	if (m_pVT->IsValid())
+	{
+		SelectNone();
+
+		m_SelState.Set(begin,end);
+
+		SetCaret(m_SelState.EndPos);
+
+		if (m_SelState.IsExist())
+		{
+			ScrollToCaret();
+			CPVT_WordRange wr(m_SelState.BeginPos,m_SelState.EndPos);
+			Refresh(RP_OPTIONAL,&wr);
+			SetCaretInfo();
+		}
+		else
+		{		
+			ScrollToCaret();
+			SetCaretInfo();
+		}
+	}
+}
+
+void CFX_Edit::GetSel(FX_INT32 & nStartChar, FX_INT32 & nEndChar) const
+{
+	nStartChar = -1;
+	nEndChar = -1;
+
+	if (m_pVT->IsValid())
+	{
+		if (m_SelState.IsExist())
+		{
+			if (m_SelState.BeginPos.WordCmp(m_SelState.EndPos)<0)
+			{
+				nStartChar = m_pVT->WordPlaceToWordIndex(m_SelState.BeginPos);
+				nEndChar = m_pVT->WordPlaceToWordIndex(m_SelState.EndPos);
+			}
+			else
+			{
+				nStartChar = m_pVT->WordPlaceToWordIndex(m_SelState.EndPos);
+				nEndChar = m_pVT->WordPlaceToWordIndex(m_SelState.BeginPos);
+			}
+		}
+		else
+		{
+			nStartChar = m_pVT->WordPlaceToWordIndex(m_wpCaret);
+			nEndChar = m_pVT->WordPlaceToWordIndex(m_wpCaret);
+		}
+	}
+}
+
+FX_INT32 CFX_Edit::GetCaret() const
+{
+	if (m_pVT->IsValid())
+		return m_pVT->WordPlaceToWordIndex(m_wpCaret);
+
+	return -1;
+}
+
+CPVT_WordPlace CFX_Edit::GetCaretWordPlace() const
+{
+	return m_wpCaret;
+}
+
+CFX_WideString CFX_Edit::GetText() const
+{
+	CFX_WideString swRet;
+
+	if (m_pVT->IsValid())
+	{
+		if (IPDF_VariableText_Iterator * pIterator = m_pVT->GetIterator())
+		{
+			FX_BOOL bRich = m_pVT->IsRichText();
+
+			pIterator->SetAt(0);
+
+			CPVT_Word wordinfo;	
+			CPVT_WordPlace oldplace = pIterator->GetAt();
+			while (pIterator->NextWord())
+			{
+				CPVT_WordPlace place = pIterator->GetAt();
+
+				if (pIterator->GetWord(wordinfo))
+				{
+					if (bRich)
+					{
+						swRet += wordinfo.Word;
+					}
+					else
+					{
+						swRet += wordinfo.Word;
+					}					
+				}
+
+				if (oldplace.SecCmp(place) != 0)
+				{
+					swRet += 0x0D;
+					swRet += 0x0A;
+				}
+				
+				oldplace = place;
+			}
+		}
+	}
+
+	return swRet;
+}
+
+CFX_WideString CFX_Edit::GetRangeText(const CPVT_WordRange & range) const
+{
+	CFX_WideString swRet;
+
+	if (m_pVT->IsValid())
+	{
+		FX_BOOL bRich = m_pVT->IsRichText();
+
+		if (IPDF_VariableText_Iterator * pIterator = m_pVT->GetIterator())
+		{			
+			CPVT_WordRange wrTemp = range;
+			m_pVT->UpdateWordPlace(wrTemp.BeginPos);
+			m_pVT->UpdateWordPlace(wrTemp.EndPos);
+			pIterator->SetAt(wrTemp.BeginPos);
+
+			CPVT_Word wordinfo;	
+			CPVT_WordPlace oldplace = wrTemp.BeginPos;
+			while (pIterator->NextWord())
+			{
+				CPVT_WordPlace place = pIterator->GetAt();
+				if (place.WordCmp(wrTemp.EndPos) > 0)break;
+
+				if (pIterator->GetWord(wordinfo))
+				{
+					if (bRich)
+					{
+						swRet += wordinfo.Word;
+					}
+					else
+					{
+						swRet += wordinfo.Word;
+					}					
+				}
+
+				if (oldplace.SecCmp(place) != 0)
+				{
+					swRet += 0x0D;
+					swRet += 0x0A;
+				}
+				
+				oldplace = place;
+			}
+		}
+	}
+
+	return swRet;
+}
+
+CFX_WideString CFX_Edit::GetSelText() const
+{
+	return GetRangeText(m_SelState.ConvertToWordRange());
+}
+
+FX_INT32 CFX_Edit::GetTotalWords() const
+{
+	return m_pVT->GetTotalWords();
+}
+
+FX_INT32 CFX_Edit::GetTotalLines() const
+{
+	FX_INT32 nLines = 0;
+
+	if (IPDF_VariableText_Iterator * pIterator = m_pVT->GetIterator())
+	{
+		pIterator->SetAt(0);
+		while (pIterator->NextLine())
+			nLines++;
+	}
+
+	return nLines+1;
+}
+
+CPVT_WordRange CFX_Edit::GetSelectWordRange() const
+{
+	return m_SelState.ConvertToWordRange();
+}
+
+CPVT_WordRange CFX_Edit::CombineWordRange(const CPVT_WordRange & wr1, const CPVT_WordRange & wr2)
+{
+	CPVT_WordRange wrRet;
+
+	if (wr1.BeginPos.WordCmp(wr2.BeginPos) < 0)
+	{
+		wrRet.BeginPos = wr1.BeginPos;
+	}
+	else
+	{
+		wrRet.BeginPos = wr2.BeginPos;
+	}
+
+	if (wr1.EndPos.WordCmp(wr2.EndPos) < 0)
+	{
+		wrRet.EndPos = wr2.EndPos;
+	}
+	else
+	{
+		wrRet.EndPos = wr1.EndPos;
+	}
+
+	return wrRet;
+}
+
+FX_BOOL	CFX_Edit::IsRichText() const
+{
+	return m_pVT->IsRichText();
+}
+
+void CFX_Edit::SetRichText(FX_BOOL bRichText/* =TRUE */, FX_BOOL bPaint/* = TRUE*/)
+{
+	m_pVT->SetRichText(bRichText);
+	if (bPaint) Paint();
+}
+
+FX_BOOL CFX_Edit::SetRichFontIndex(FX_INT32 nFontIndex)
+{
+	CPVT_WordProps WordProps;
+	WordProps.nFontIndex = nFontIndex;
+	return SetRichTextProps(EP_FONTINDEX,NULL,&WordProps);	
+}
+
+FX_BOOL CFX_Edit::SetRichFontSize(FX_FLOAT fFontSize)
+{	
+	CPVT_WordProps WordProps;
+	WordProps.fFontSize = fFontSize;
+	return SetRichTextProps(EP_FONTSIZE,NULL,&WordProps);	
+}
+
+FX_BOOL CFX_Edit::SetRichTextColor(FX_COLORREF dwColor)
+{
+	CPVT_WordProps WordProps;
+	WordProps.dwWordColor = dwColor;
+	return SetRichTextProps(EP_WORDCOLOR,NULL,&WordProps);	
+}
+
+FX_BOOL CFX_Edit::SetRichTextScript(FX_INT32 nScriptType)
+{
+	CPVT_WordProps WordProps;
+	WordProps.nScriptType = nScriptType;
+	return SetRichTextProps(EP_SCRIPTTYPE,NULL,&WordProps);	
+}
+
+FX_BOOL CFX_Edit::SetRichTextBold(FX_BOOL bBold)
+{
+	CPVT_WordProps WordProps;
+	if (bBold)
+		WordProps.nWordStyle |= PVTWORD_STYLE_BOLD;
+	return SetRichTextProps(EP_BOLD,NULL,&WordProps);
+}
+
+FX_BOOL CFX_Edit::SetRichTextItalic(FX_BOOL bItalic)
+{
+	CPVT_WordProps WordProps;
+	if (bItalic)
+		WordProps.nWordStyle |= PVTWORD_STYLE_ITALIC;
+	return SetRichTextProps(EP_ITALIC,NULL,&WordProps);
+}
+
+FX_BOOL CFX_Edit::SetRichTextUnderline(FX_BOOL bUnderline)
+{
+	CPVT_WordProps WordProps;
+	if (bUnderline)
+		WordProps.nWordStyle |= PVTWORD_STYLE_UNDERLINE;
+	return SetRichTextProps(EP_UNDERLINE,NULL,&WordProps);
+}
+
+FX_BOOL CFX_Edit::SetRichTextCrossout(FX_BOOL bCrossout)
+{
+	CPVT_WordProps WordProps;
+	if (bCrossout)
+		WordProps.nWordStyle |= PVTWORD_STYLE_CROSSOUT;
+	return SetRichTextProps(EP_CROSSOUT,NULL,&WordProps);
+}
+
+FX_BOOL CFX_Edit::SetRichTextCharSpace(FX_FLOAT fCharSpace)
+{
+	CPVT_WordProps WordProps;
+	WordProps.fCharSpace = fCharSpace;
+	return SetRichTextProps(EP_CHARSPACE,NULL,&WordProps);	
+}
+
+FX_BOOL CFX_Edit::SetRichTextHorzScale(FX_INT32 nHorzScale /*= 100*/)
+{
+	CPVT_WordProps WordProps;
+	WordProps.nHorzScale = nHorzScale;
+	return SetRichTextProps(EP_HORZSCALE,NULL,&WordProps);	
+}
+
+FX_BOOL CFX_Edit::SetRichTextLineLeading(FX_FLOAT fLineLeading)
+{
+	CPVT_SecProps SecProps;
+	SecProps.fLineLeading = fLineLeading;
+	return SetRichTextProps(EP_LINELEADING,&SecProps,NULL);	
+}
+
+FX_BOOL CFX_Edit::SetRichTextLineIndent(FX_FLOAT fLineIndent)
+{
+	CPVT_SecProps SecProps;
+	SecProps.fLineIndent = fLineIndent;
+	return SetRichTextProps(EP_LINEINDENT,&SecProps,NULL);
+}
+
+FX_BOOL	CFX_Edit::SetRichTextAlignment(FX_INT32 nAlignment)
+{
+	CPVT_SecProps SecProps;
+	SecProps.nAlignment = nAlignment;
+	return SetRichTextProps(EP_ALIGNMENT,&SecProps,NULL);
+}
+
+FX_BOOL CFX_Edit::SetRichTextProps(EDIT_PROPS_E eProps, const CPVT_SecProps * pSecProps, const CPVT_WordProps * pWordProps)
+{
+	FX_BOOL bSet = FALSE;
+	FX_BOOL bSet1,bSet2;
+	if (m_pVT->IsValid() && m_pVT->IsRichText())
+	{
+		if (IPDF_VariableText_Iterator * pIterator = m_pVT->GetIterator())
+		{
+			CPVT_WordRange wrTemp = m_SelState.ConvertToWordRange();
+			
+			m_pVT->UpdateWordPlace(wrTemp.BeginPos);
+			m_pVT->UpdateWordPlace(wrTemp.EndPos);
+			pIterator->SetAt(wrTemp.BeginPos);
+
+			BeginGroupUndo(L"");;
+
+			bSet = SetSecProps(eProps,wrTemp.BeginPos,pSecProps,pWordProps,wrTemp,TRUE);
+
+			while (pIterator->NextWord())
+			{
+				CPVT_WordPlace place = pIterator->GetAt();
+				if (place.WordCmp(wrTemp.EndPos) > 0) break;
+				bSet1 = SetSecProps(eProps,place,pSecProps,pWordProps,wrTemp,TRUE);
+				bSet2 = SetWordProps(eProps,place,pWordProps,wrTemp,TRUE);
+				
+				if (!bSet)
+					bSet = (bSet1 || bSet2);
+			}
+
+			EndGroupUndo();
+
+			if (bSet)
+			{
+				PaintSetProps(eProps,wrTemp);
+			}
+		}
+	}	
+
+	return bSet;
+}
+
+void CFX_Edit::PaintSetProps(EDIT_PROPS_E eProps, const CPVT_WordRange & wr)
+{
+	switch(eProps)
+	{
+	case EP_LINELEADING:
+	case EP_LINEINDENT:
+	case EP_ALIGNMENT:
+		RearrangePart(wr);
+		ScrollToCaret();
+		Refresh(RP_ANALYSE);
+		SetCaretOrigin();
+		SetCaretInfo();	
+		break;					
+	case EP_WORDCOLOR:
+	case EP_UNDERLINE:
+	case EP_CROSSOUT:
+		Refresh(RP_OPTIONAL,&wr);
+		break;
+	case EP_FONTINDEX:
+	case EP_FONTSIZE:
+	case EP_SCRIPTTYPE:					
+	case EP_CHARSPACE:
+	case EP_HORZSCALE:
+	case EP_BOLD:
+	case EP_ITALIC:
+		RearrangePart(wr);
+		ScrollToCaret();
+
+		CPVT_WordRange wrRefresh(m_pVT->GetSectionBeginPlace(wr.BeginPos),
+			m_pVT->GetSectionEndPlace(wr.EndPos));
+		Refresh(RP_ANALYSE,&wrRefresh);
+
+		SetCaretOrigin();
+		SetCaretInfo();	
+		break;
+	}				
+}
+
+FX_BOOL CFX_Edit::SetSecProps(EDIT_PROPS_E eProps, const CPVT_WordPlace & place, 
+							   const CPVT_SecProps * pSecProps, const CPVT_WordProps * pWordProps, 
+							   const CPVT_WordRange & wr, FX_BOOL bAddUndo)
+{
+	if (m_pVT->IsValid() && m_pVT->IsRichText())
+	{
+		if (IPDF_VariableText_Iterator * pIterator = m_pVT->GetIterator())
+		{
+			FX_BOOL bSet = FALSE;
+			CPVT_Section secinfo;
+			CPVT_Section OldSecinfo;
+
+			CPVT_WordPlace oldplace = pIterator->GetAt();
+
+			if (eProps == EP_LINELEADING || eProps == EP_LINEINDENT || eProps == EP_ALIGNMENT)
+			{
+				if (pSecProps)
+				{
+					pIterator->SetAt(place);
+					if (pIterator->GetSection(secinfo))
+					{
+						if (bAddUndo) OldSecinfo = secinfo;
+
+						switch(eProps)
+						{
+						case EP_LINELEADING:				
+							if (!FX_EDIT_IsFloatEqual(secinfo.SecProps.fLineLeading,pSecProps->fLineLeading))
+							{
+								secinfo.SecProps.fLineLeading = pSecProps->fLineLeading;							
+								bSet = TRUE;
+							}
+							break;
+						case EP_LINEINDENT:
+							if (!FX_EDIT_IsFloatEqual(secinfo.SecProps.fLineIndent,pSecProps->fLineIndent))
+							{
+								secinfo.SecProps.fLineIndent = pSecProps->fLineIndent;
+								bSet = TRUE;
+							}
+							break;
+						case EP_ALIGNMENT:
+							if (secinfo.SecProps.nAlignment != pSecProps->nAlignment)
+							{
+								secinfo.SecProps.nAlignment = pSecProps->nAlignment;
+								bSet = TRUE;
+							}
+							break;
+						default:
+							break;
+						}
+					}
+				}
+			}
+			else
+			{
+				if (pWordProps && place == m_pVT->GetSectionBeginPlace(place))
+				{
+					pIterator->SetAt(place);
+					if (pIterator->GetSection(secinfo))
+					{
+						if (bAddUndo) OldSecinfo = secinfo;
+
+						switch(eProps)
+						{
+						case EP_FONTINDEX:				
+							if (secinfo.WordProps.nFontIndex != pWordProps->nFontIndex)
+							{
+								secinfo.WordProps.nFontIndex = pWordProps->nFontIndex;
+								bSet = TRUE;
+							}
+							break;
+						case EP_FONTSIZE:
+							if (!FX_EDIT_IsFloatEqual(secinfo.WordProps.fFontSize,pWordProps->fFontSize))
+							{
+								secinfo.WordProps.fFontSize = pWordProps->fFontSize;
+								bSet = TRUE;
+							}
+							break;
+						case EP_WORDCOLOR:
+							if (secinfo.WordProps.dwWordColor != pWordProps->dwWordColor)
+							{
+								secinfo.WordProps.dwWordColor = pWordProps->dwWordColor;
+								bSet = TRUE;
+							}
+							break;
+						case EP_SCRIPTTYPE:				
+							if (secinfo.WordProps.nScriptType != pWordProps->nScriptType)
+							{
+								secinfo.WordProps.nScriptType = pWordProps->nScriptType;
+								bSet = TRUE;
+							}
+							break;
+						case EP_CHARSPACE:			
+							if (!FX_EDIT_IsFloatEqual(secinfo.WordProps.fCharSpace,pWordProps->fCharSpace))
+							{
+								secinfo.WordProps.fCharSpace = pWordProps->fCharSpace;
+								bSet = TRUE;
+							}
+							break;
+						case EP_HORZSCALE:				
+							if (secinfo.WordProps.nHorzScale != pWordProps->nHorzScale)
+							{
+								secinfo.WordProps.nHorzScale = pWordProps->nHorzScale;
+								bSet = TRUE;
+							}
+							break;
+						case EP_UNDERLINE:
+							if (pWordProps->nWordStyle & PVTWORD_STYLE_UNDERLINE)
+							{
+								if ((secinfo.WordProps.nWordStyle & PVTWORD_STYLE_UNDERLINE) == 0)
+								{
+									secinfo.WordProps.nWordStyle |= PVTWORD_STYLE_UNDERLINE; 
+									bSet = TRUE;
+								}
+							}
+							else
+							{
+								if ((secinfo.WordProps.nWordStyle & PVTWORD_STYLE_UNDERLINE) != 0)
+								{
+									secinfo.WordProps.nWordStyle &= ~PVTWORD_STYLE_UNDERLINE;
+									bSet = TRUE;
+								}
+							}
+							break;
+						case EP_CROSSOUT:
+							if (pWordProps->nWordStyle & PVTWORD_STYLE_CROSSOUT)
+							{
+								if ((secinfo.WordProps.nWordStyle & PVTWORD_STYLE_CROSSOUT) == 0)
+								{
+									secinfo.WordProps.nWordStyle |= PVTWORD_STYLE_CROSSOUT; 
+									bSet = TRUE;
+								}
+							}
+							else
+							{
+								if ((secinfo.WordProps.nWordStyle & PVTWORD_STYLE_CROSSOUT) != 0)
+								{
+									secinfo.WordProps.nWordStyle &= ~PVTWORD_STYLE_CROSSOUT;
+									bSet = TRUE;
+								}
+							}
+							break;
+						case EP_BOLD:
+							if (pWordProps->nWordStyle & PVTWORD_STYLE_BOLD)
+							{
+								if ((secinfo.WordProps.nWordStyle & PVTWORD_STYLE_BOLD) == 0)
+								{
+									secinfo.WordProps.nWordStyle |= PVTWORD_STYLE_BOLD; 
+									bSet = TRUE;
+								}
+							}
+							else
+							{
+								if ((secinfo.WordProps.nWordStyle & PVTWORD_STYLE_BOLD) != 0)
+								{
+									secinfo.WordProps.nWordStyle &= ~PVTWORD_STYLE_BOLD;
+									bSet = TRUE;
+								}
+							}
+							break;
+						case EP_ITALIC:
+							if (pWordProps->nWordStyle & PVTWORD_STYLE_ITALIC)
+							{
+								if ((secinfo.WordProps.nWordStyle & PVTWORD_STYLE_ITALIC) == 0)
+								{
+									secinfo.WordProps.nWordStyle |= PVTWORD_STYLE_ITALIC; 
+									bSet = TRUE;
+								}
+							}
+							else
+							{
+								if ((secinfo.WordProps.nWordStyle & PVTWORD_STYLE_ITALIC) != 0)
+								{
+									secinfo.WordProps.nWordStyle &= ~PVTWORD_STYLE_ITALIC;
+									bSet = TRUE;
+								}
+							}
+							break;
+						default:
+							break;
+						}
+					}
+				}
+			}
+
+			if (bSet)
+			{
+				pIterator->SetSection(secinfo);
+
+				if (bAddUndo && m_bEnableUndo)
+				{
+					AddEditUndoItem(new CFXEU_SetSecProps
+						(this,place,eProps,OldSecinfo.SecProps,OldSecinfo.WordProps,secinfo.SecProps,secinfo.WordProps,wr));
+				}
+			}
+
+			pIterator->SetAt(oldplace);
+
+			return bSet;
+		}
+	}
+	
+	return FALSE;
+}
+
+FX_BOOL CFX_Edit::SetWordProps(EDIT_PROPS_E eProps, const CPVT_WordPlace & place, 
+								const CPVT_WordProps * pWordProps, const CPVT_WordRange & wr, FX_BOOL bAddUndo)
+{
+	if (m_pVT->IsValid() && m_pVT->IsRichText())
+	{
+		if (IPDF_VariableText_Iterator * pIterator = m_pVT->GetIterator())
+		{
+			FX_BOOL bSet = FALSE;
+			CPVT_Word wordinfo;
+			CPVT_Word OldWordinfo;
+
+			CPVT_WordPlace oldplace = pIterator->GetAt();
+
+			if (pWordProps)
+			{
+				pIterator->SetAt(place);
+				if (pIterator->GetWord(wordinfo))
+				{
+					if (bAddUndo) OldWordinfo = wordinfo;
+
+					switch(eProps)
+					{
+					case EP_FONTINDEX:				
+						if (wordinfo.WordProps.nFontIndex != pWordProps->nFontIndex)
+						{
+							if (IFX_Edit_FontMap* pFontMap = this->GetFontMap())
+							{
+								wordinfo.WordProps.nFontIndex = pFontMap->GetWordFontIndex(wordinfo.Word,wordinfo.nCharset,pWordProps->nFontIndex);
+							}
+							bSet = TRUE;
+						}
+						break;
+					case EP_FONTSIZE:
+						if (!FX_EDIT_IsFloatEqual(wordinfo.WordProps.fFontSize,pWordProps->fFontSize))
+						{
+							wordinfo.WordProps.fFontSize = pWordProps->fFontSize;
+							bSet = TRUE;
+						}
+						break;
+					case EP_WORDCOLOR:
+						if (wordinfo.WordProps.dwWordColor != pWordProps->dwWordColor)
+						{
+							wordinfo.WordProps.dwWordColor = pWordProps->dwWordColor;
+							bSet = TRUE;
+						}
+						break;
+					case EP_SCRIPTTYPE:
+						if (wordinfo.WordProps.nScriptType != pWordProps->nScriptType)
+						{
+							wordinfo.WordProps.nScriptType = pWordProps->nScriptType;
+							bSet = TRUE;
+						}
+						break;
+					case EP_CHARSPACE:
+						if (!FX_EDIT_IsFloatEqual(wordinfo.WordProps.fCharSpace,pWordProps->fCharSpace))
+						{
+							wordinfo.WordProps.fCharSpace = pWordProps->fCharSpace;
+							bSet = TRUE;
+						}
+						break;
+					case EP_HORZSCALE:
+						if (wordinfo.WordProps.nHorzScale != pWordProps->nHorzScale)
+						{
+							wordinfo.WordProps.nHorzScale = pWordProps->nHorzScale;
+							bSet = TRUE;
+						}
+						break;
+					case EP_UNDERLINE:
+						if (pWordProps->nWordStyle & PVTWORD_STYLE_UNDERLINE)
+						{
+							if ((wordinfo.WordProps.nWordStyle & PVTWORD_STYLE_UNDERLINE) == 0)
+							{
+								wordinfo.WordProps.nWordStyle |= PVTWORD_STYLE_UNDERLINE;
+								bSet = TRUE;
+							}
+						}
+						else
+						{
+							if ((wordinfo.WordProps.nWordStyle & PVTWORD_STYLE_UNDERLINE) != 0)
+							{
+								wordinfo.WordProps.nWordStyle &= ~PVTWORD_STYLE_UNDERLINE;
+								bSet = TRUE;
+							}
+						}
+						break;
+					case EP_CROSSOUT:
+						if (pWordProps->nWordStyle & PVTWORD_STYLE_CROSSOUT)
+						{
+							if ((wordinfo.WordProps.nWordStyle & PVTWORD_STYLE_CROSSOUT) == 0)
+							{
+								wordinfo.WordProps.nWordStyle |= PVTWORD_STYLE_CROSSOUT; 
+								bSet = TRUE;
+							}
+						}
+						else
+						{
+							if ((wordinfo.WordProps.nWordStyle & PVTWORD_STYLE_CROSSOUT) != 0)
+							{
+								wordinfo.WordProps.nWordStyle &= ~PVTWORD_STYLE_CROSSOUT;
+								bSet = TRUE;
+							}
+						}
+						break;
+					case EP_BOLD:
+						if (pWordProps->nWordStyle & PVTWORD_STYLE_BOLD)
+						{
+							if ((wordinfo.WordProps.nWordStyle & PVTWORD_STYLE_BOLD) == 0)
+							{
+								wordinfo.WordProps.nWordStyle |= PVTWORD_STYLE_BOLD; 
+								bSet = TRUE;
+							}
+						}
+						else
+						{
+							if ((wordinfo.WordProps.nWordStyle & PVTWORD_STYLE_BOLD) != 0)
+							{
+								wordinfo.WordProps.nWordStyle &= ~PVTWORD_STYLE_BOLD;
+								bSet = TRUE;
+							}
+						}
+						break;
+					case EP_ITALIC:
+						if (pWordProps->nWordStyle & PVTWORD_STYLE_ITALIC)
+						{
+							if ((wordinfo.WordProps.nWordStyle & PVTWORD_STYLE_ITALIC) == 0)
+							{
+								wordinfo.WordProps.nWordStyle |= PVTWORD_STYLE_ITALIC; 
+								bSet = TRUE;
+							}
+						}
+						else
+						{
+							if ((wordinfo.WordProps.nWordStyle & PVTWORD_STYLE_ITALIC) != 0)
+							{
+								wordinfo.WordProps.nWordStyle &= ~PVTWORD_STYLE_ITALIC;
+								bSet = TRUE;
+							}
+						}
+						break;
+					default:
+						break;
+					}
+				}
+			}	
+
+			if (bSet)
+			{
+				pIterator->SetWord(wordinfo);
+
+				if (bAddUndo && m_bEnableUndo)
+				{
+					AddEditUndoItem(new CFXEU_SetWordProps
+						(this,place,eProps,OldWordinfo.WordProps,wordinfo.WordProps,wr));
+				}
+			}
+			
+			pIterator->SetAt(oldplace);
+			return bSet;
+		}
+	}
+
+	return FALSE;
+}
+
+void CFX_Edit::SetText(FX_LPCWSTR text,FX_INT32 charset /*= DEFAULT_CHARSET*/,
+						const CPVT_SecProps * pSecProps /*= NULL*/,const CPVT_WordProps * pWordProps /*= NULL*/)
+{
+	SetText(text,charset,pSecProps,pWordProps,TRUE,TRUE);
+}
+
+FX_BOOL CFX_Edit::InsertWord(FX_WORD word, FX_INT32 charset /*= DEFAULT_CHARSET*/, const CPVT_WordProps * pWordProps /*= NULL*/)
+{
+	return InsertWord(word,charset,pWordProps,TRUE,TRUE);
+}
+
+FX_BOOL CFX_Edit::InsertReturn(const CPVT_SecProps * pSecProps /*= NULL*/,const CPVT_WordProps * pWordProps /*= NULL*/)
+{
+	return InsertReturn(pSecProps,pWordProps,TRUE,TRUE);
+}
+
+FX_BOOL CFX_Edit::Backspace()
+{
+	return Backspace(TRUE,TRUE);
+}
+
+FX_BOOL CFX_Edit::Delete()
+{
+	return Delete(TRUE,TRUE);
+}
+
+FX_BOOL CFX_Edit::Clear()
+{
+	return Clear(TRUE,TRUE);
+}
+
+FX_BOOL CFX_Edit::InsertText(FX_LPCWSTR text, FX_INT32 charset /*= DEFAULT_CHARSET*/,
+								const CPVT_SecProps * pSecProps /*= NULL*/,const CPVT_WordProps * pWordProps /*= NULL*/)
+{
+	return InsertText(text,charset,pSecProps,pWordProps,TRUE,TRUE);
+}
+
+FX_FLOAT CFX_Edit::GetFontSize() const
+{
+	return m_pVT->GetFontSize();
+}
+
+FX_WORD CFX_Edit::GetPasswordChar() const
+{
+	return m_pVT->GetPasswordChar();
+}
+
+FX_INT32 CFX_Edit::GetCharArray() const
+{
+	return m_pVT->GetCharArray();
+}
+
+CPDF_Rect CFX_Edit::GetPlateRect() const
+{
+	return m_pVT->GetPlateRect();
+}
+
+CPDF_Rect CFX_Edit::GetContentRect() const
+{
+	return VTToEdit(m_pVT->GetContentRect());
+}
+
+FX_INT32 CFX_Edit::GetHorzScale() const
+{
+	return m_pVT->GetHorzScale();
+}
+
+FX_FLOAT CFX_Edit::GetCharSpace() const
+{
+	return m_pVT->GetCharSpace();
+}
+
+// inner methods
+
+CPVT_WordRange CFX_Edit::GetWholeWordRange() const
+{
+	if (m_pVT->IsValid())
+		return CPVT_WordRange(m_pVT->GetBeginWordPlace(),m_pVT->GetEndWordPlace());
+
+	return CPVT_WordRange();
+}
+
+CPVT_WordRange CFX_Edit::GetVisibleWordRange() const
+{
+	if (m_bEnableOverflow) return GetWholeWordRange();
+
+	if (m_pVT->IsValid())
+	{
+		CPDF_Rect rcPlate = m_pVT->GetPlateRect();
+
+		CPVT_WordPlace place1 = m_pVT->SearchWordPlace(EditToVT(CPDF_Point(rcPlate.left,rcPlate.top)));
+		CPVT_WordPlace place2 = m_pVT->SearchWordPlace(EditToVT(CPDF_Point(rcPlate.right,rcPlate.bottom)));
+
+		return CPVT_WordRange(place1,place2);
+	}
+
+	return CPVT_WordRange();
+}
+
+CPVT_WordPlace CFX_Edit::SearchWordPlace(const CPDF_Point& point) const
+{
+	if (m_pVT->IsValid())
+	{
+		return m_pVT->SearchWordPlace(EditToVT(point));
+	}
+
+	return CPVT_WordPlace();
+}
+
+void CFX_Edit::Paint()
+{
+	if (m_pVT->IsValid())
+	{
+		RearrangeAll();
+		ScrollToCaret();
+		Refresh(RP_NOANALYSE);
+		SetCaretOrigin();
+		SetCaretInfo();
+	}
+}
+
+void CFX_Edit::RearrangeAll()
+{
+	if (m_pVT->IsValid())
+	{
+		m_pVT->UpdateWordPlace(m_wpCaret);
+		m_pVT->RearrangeAll();
+		m_pVT->UpdateWordPlace(m_wpCaret);
+		SetScrollInfo();
+		SetContentChanged();
+	}
+}
+
+void CFX_Edit::RearrangePart(const CPVT_WordRange & range)
+{
+	if (m_pVT->IsValid())
+	{
+		m_pVT->UpdateWordPlace(m_wpCaret);
+		m_pVT->RearrangePart(range);
+		m_pVT->UpdateWordPlace(m_wpCaret);
+		SetScrollInfo();
+		SetContentChanged();
+	}
+}
+
+void CFX_Edit::SetContentChanged()
+{
+	if (m_bNotify && m_pNotify)
+	{
+		CPDF_Rect rcContent = m_pVT->GetContentRect();
+		if (rcContent.Width() != m_rcOldContent.Width() ||
+			rcContent.Height() != m_rcOldContent.Height())
+		{
+			if (!m_bNotifyFlag)
+			{
+				m_bNotifyFlag = TRUE;
+				m_pNotify->IOnContentChange(rcContent);
+				m_bNotifyFlag = FALSE;
+			}
+			m_rcOldContent = rcContent;
+		}
+	}
+}
+
+void CFX_Edit::SelectAll()
+{
+	if (m_pVT->IsValid())
+	{
+		m_SelState = GetWholeWordRange();		
+		SetCaret(m_SelState.EndPos);		
+		
+		ScrollToCaret();
+		CPVT_WordRange wrVisible = GetVisibleWordRange();
+		Refresh(RP_OPTIONAL,&wrVisible);
+		SetCaretInfo();
+	}
+}
+
+void CFX_Edit::SelectNone()
+{
+	if (m_pVT->IsValid())
+	{
+		if (m_SelState.IsExist())
+		{
+			CPVT_WordRange wrTemp = m_SelState.ConvertToWordRange();
+			m_SelState.Default();
+			Refresh(RP_OPTIONAL,&wrTemp);
+		}
+	}	
+}
+
+FX_BOOL	CFX_Edit::IsSelected() const
+{
+	return m_SelState.IsExist();
+}
+
+CPDF_Point CFX_Edit::VTToEdit(const CPDF_Point & point) const
+{
+	CPDF_Rect rcContent = m_pVT->GetContentRect();
+	CPDF_Rect rcPlate = m_pVT->GetPlateRect();
+
+	FX_FLOAT fPadding = 0.0f;
+
+	switch (m_nAlignment)
+	{
+	case 0:
+		fPadding = 0.0f;
+		break;
+	case 1:
+		fPadding = (rcPlate.Height() - rcContent.Height()) * 0.5f;
+		break;
+	case 2:
+		fPadding = rcPlate.Height() - rcContent.Height();
+		break;
+	}
+	
+	return CPDF_Point(point.x - (m_ptScrollPos.x - rcPlate.left),
+		point.y - (m_ptScrollPos.y + fPadding - rcPlate.top));
+}
+
+CPDF_Point CFX_Edit::EditToVT(const CPDF_Point & point) const
+{
+	CPDF_Rect rcContent = m_pVT->GetContentRect();
+	CPDF_Rect rcPlate = m_pVT->GetPlateRect();
+
+	FX_FLOAT fPadding = 0.0f;
+
+	switch (m_nAlignment)
+	{
+	case 0:
+		fPadding = 0.0f;
+		break;
+	case 1:
+		fPadding = (rcPlate.Height() - rcContent.Height()) * 0.5f;
+		break;
+	case 2:
+		fPadding = rcPlate.Height() - rcContent.Height();
+		break;
+	}
+
+	return CPDF_Point(point.x + (m_ptScrollPos.x - rcPlate.left),
+		point.y + (m_ptScrollPos.y + fPadding - rcPlate.top));
+}
+
+CPDF_Rect CFX_Edit::VTToEdit(const CPDF_Rect & rect) const
+{
+	CPDF_Point ptLeftBottom = VTToEdit(CPDF_Point(rect.left,rect.bottom));
+	CPDF_Point ptRightTop = VTToEdit(CPDF_Point(rect.right,rect.top));
+
+	return CPDF_Rect(ptLeftBottom.x,ptLeftBottom.y,ptRightTop.x,ptRightTop.y);
+}
+
+CPDF_Rect CFX_Edit::EditToVT(const CPDF_Rect & rect) const
+{
+	CPDF_Point ptLeftBottom = EditToVT(CPDF_Point(rect.left,rect.bottom));
+	CPDF_Point ptRightTop = EditToVT(CPDF_Point(rect.right,rect.top));
+
+	return CPDF_Rect(ptLeftBottom.x,ptLeftBottom.y,ptRightTop.x,ptRightTop.y);
+}
+
+void CFX_Edit::SetScrollInfo()
+{
+	if (m_bNotify && m_pNotify)
+	{
+		CPDF_Rect rcPlate = m_pVT->GetPlateRect();
+		CPDF_Rect rcContent = m_pVT->GetContentRect();
+
+		if (!m_bNotifyFlag)
+		{
+			m_bNotifyFlag = TRUE;
+			m_pNotify->IOnSetScrollInfoX(rcPlate.left, rcPlate.right, 
+								rcContent.left, rcContent.right, rcPlate.Width() / 3, rcPlate.Width());
+			
+			m_pNotify->IOnSetScrollInfoY(rcPlate.bottom, rcPlate.top, 
+					rcContent.bottom, rcContent.top, rcPlate.Height() / 3, rcPlate.Height());
+			m_bNotifyFlag = FALSE;
+		}
+	}
+}
+
+void CFX_Edit::SetScrollPosX(FX_FLOAT fx)
+{
+	if (!m_bEnableScroll) return;
+
+	if (m_pVT->IsValid())
+	{
+		if (!FX_EDIT_IsFloatEqual(m_ptScrollPos.x,fx))
+		{
+			m_ptScrollPos.x = fx;			
+			Refresh(RP_NOANALYSE);
+
+			if (m_bNotify && m_pNotify)
+			{
+				if (!m_bNotifyFlag)
+				{
+					m_bNotifyFlag = TRUE;
+					m_pNotify->IOnSetScrollPosX(fx);
+					m_bNotifyFlag = FALSE;
+				}
+			}
+		}
+	}
+}
+
+void CFX_Edit::SetScrollPosY(FX_FLOAT fy)
+{
+	if (!m_bEnableScroll) return;
+
+	if (m_pVT->IsValid())
+	{
+		if (!FX_EDIT_IsFloatEqual(m_ptScrollPos.y,fy))
+		{				
+			m_ptScrollPos.y = fy;
+			Refresh(RP_NOANALYSE);
+
+			if (m_bNotify && m_pNotify)
+			{
+				if (!m_bNotifyFlag)
+				{
+					m_bNotifyFlag = TRUE;
+					m_pNotify->IOnSetScrollPosY(fy);
+					m_bNotifyFlag = FALSE;
+				}
+			}
+		}
+	}
+}
+
+void CFX_Edit::SetScrollPos(const CPDF_Point & point)
+{
+	SetScrollPosX(point.x);
+	SetScrollPosY(point.y);
+	SetScrollLimit();
+	SetCaretInfo();
+}
+
+CPDF_Point CFX_Edit::GetScrollPos() const
+{
+	return m_ptScrollPos;
+}
+
+void CFX_Edit::SetScrollLimit()
+{
+	if (m_pVT->IsValid())
+	{
+		CPDF_Rect rcContent = m_pVT->GetContentRect();
+		CPDF_Rect rcPlate = m_pVT->GetPlateRect();
+
+		if (rcPlate.Width() > rcContent.Width())
+		{
+			SetScrollPosX(rcPlate.left);
+		}
+		else
+		{
+			if (FX_EDIT_IsFloatSmaller(m_ptScrollPos.x, rcContent.left))
+			{
+				SetScrollPosX(rcContent.left);			
+			}
+			else if (FX_EDIT_IsFloatBigger(m_ptScrollPos.x, rcContent.right - rcPlate.Width()))
+			{
+				SetScrollPosX(rcContent.right - rcPlate.Width());
+			}
+		}
+
+		if (rcPlate.Height() > rcContent.Height())
+		{
+			SetScrollPosY(rcPlate.top);
+		}
+		else		
+		{
+			if (FX_EDIT_IsFloatSmaller(m_ptScrollPos.y, rcContent.bottom + rcPlate.Height()))
+			{
+				SetScrollPosY(rcContent.bottom + rcPlate.Height());
+			}
+			else if (FX_EDIT_IsFloatBigger(m_ptScrollPos.y, rcContent.top))
+			{
+				SetScrollPosY(rcContent.top);
+			}
+		}
+	}
+}
+
+void CFX_Edit::ScrollToCaret()
+{
+	SetScrollLimit();
+
+	if (m_pVT->IsValid())
+	{
+		CPDF_Point ptHead(0,0);
+		CPDF_Point ptFoot(0,0);
+
+		if (IPDF_VariableText_Iterator * pIterator = m_pVT->GetIterator())
+		{
+			pIterator->SetAt(m_wpCaret);
+
+			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;
+			}
+		}
+
+		CPDF_Point ptHeadEdit = VTToEdit(ptHead);
+		CPDF_Point ptFootEdit = VTToEdit(ptFoot);
+
+		CPDF_Rect rcPlate = m_pVT->GetPlateRect();
+
+		if (!FX_EDIT_IsFloatEqual(rcPlate.left,rcPlate.right))
+		{
+			if (FX_EDIT_IsFloatSmaller(ptHeadEdit.x, rcPlate.left) ||
+				FX_EDIT_IsFloatEqual(ptHeadEdit.x, rcPlate.left))
+			{
+				SetScrollPosX(ptHead.x);
+			}
+			else if (FX_EDIT_IsFloatBigger(ptHeadEdit.x, rcPlate.right))
+			{
+				SetScrollPosX(ptHead.x - rcPlate.Width());
+			}
+		}
+
+		if (!FX_EDIT_IsFloatEqual(rcPlate.top,rcPlate.bottom))
+		{
+			if (FX_EDIT_IsFloatSmaller(ptFootEdit.y, rcPlate.bottom) ||
+				FX_EDIT_IsFloatEqual(ptFootEdit.y, rcPlate.bottom))
+			{
+				if (FX_EDIT_IsFloatSmaller(ptHeadEdit.y, rcPlate.top))
+				{
+					SetScrollPosY(ptFoot.y + rcPlate.Height());
+				}
+			}
+			else if (FX_EDIT_IsFloatBigger(ptHeadEdit.y, rcPlate.top))
+			{
+				if (FX_EDIT_IsFloatBigger(ptFootEdit.y, rcPlate.bottom))
+				{
+					SetScrollPosY(ptHead.y);
+				}
+			}
+		}
+	}
+}
+
+void CFX_Edit::Refresh(REFRESH_PLAN_E ePlan,const CPVT_WordRange * pRange1,const CPVT_WordRange * pRange2)
+{
+	if (m_bEnableRefresh && m_pVT->IsValid())
+	{
+		m_Refresh.BeginRefresh();
+		RefreshPushLineRects(GetVisibleWordRange());
+
+// 		if (!FX_EDIT_IsFloatEqual(m_ptRefreshScrollPos.x,m_ptScrollPos.x) || 
+// 			!FX_EDIT_IsFloatEqual(m_ptRefreshScrollPos.y,m_ptScrollPos.y))
+// 		{
+			m_Refresh.NoAnalyse();
+			m_ptRefreshScrollPos = m_ptScrollPos;
+// 		}
+// 		else
+// 		{
+// 			switch (ePlan)
+// 			{
+// 			case RP_ANALYSE:
+// 				m_Refresh.Analyse(m_pVT->GetAlignment());
+// 
+// 				if (pRange1) RefreshPushRandomRects(*pRange1);
+// 				if (pRange2) RefreshPushRandomRects(*pRange2);
+// 				break;
+// 			case RP_NOANALYSE:
+// 				m_Refresh.NoAnalyse();
+// 				break;
+// 			case RP_OPTIONAL:
+// 				if (pRange1) RefreshPushRandomRects(*pRange1);
+// 				if (pRange2) RefreshPushRandomRects(*pRange2);
+// 				break;	
+// 			}
+// 		}		
+
+		if (m_bNotify && m_pNotify)
+		{
+			if (!m_bNotifyFlag)
+			{
+				m_bNotifyFlag = TRUE;
+				if (const CFX_Edit_RectArray * pRects = m_Refresh.GetRefreshRects())
+				{
+					for (FX_INT32 i = 0, sz = pRects->GetSize(); i < sz; i++)
+						m_pNotify->IOnInvalidateRect(pRects->GetAt(i));
+				}
+				m_bNotifyFlag = FALSE;
+			}
+		}
+
+		m_Refresh.EndRefresh();
+	}
+}
+
+void CFX_Edit::RefreshPushLineRects(const CPVT_WordRange & wr)
+{
+	if (m_pVT->IsValid())
+	{
+		if (IPDF_VariableText_Iterator * pIterator = m_pVT->GetIterator())
+		{
+			CPVT_WordPlace wpBegin = wr.BeginPos;
+			m_pVT->UpdateWordPlace(wpBegin);
+			CPVT_WordPlace wpEnd = wr.EndPos;
+			m_pVT->UpdateWordPlace(wpEnd);
+			pIterator->SetAt(wpBegin);
+
+			CPVT_Line lineinfo;	
+			do
+			{
+				if (!pIterator->GetLine(lineinfo))break;
+				if (lineinfo.lineplace.LineCmp(wpEnd) > 0)break;
+
+				CPDF_Rect rcLine(lineinfo.ptLine.x,
+									lineinfo.ptLine.y + lineinfo.fLineDescent,
+									lineinfo.ptLine.x + lineinfo.fLineWidth,
+									lineinfo.ptLine.y + lineinfo.fLineAscent);
+
+				m_Refresh.Push(CPVT_WordRange(lineinfo.lineplace,lineinfo.lineEnd),VTToEdit(rcLine));
+
+			}while (pIterator->NextLine());
+		}
+	}
+}
+
+void CFX_Edit::RefreshPushRandomRects(const CPVT_WordRange & wr)
+{
+	if (m_pVT->IsValid())
+	{
+		if (IPDF_VariableText_Iterator * pIterator = m_pVT->GetIterator())
+		{
+			CPVT_WordRange wrTemp = wr;
+
+			m_pVT->UpdateWordPlace(wrTemp.BeginPos);
+			m_pVT->UpdateWordPlace(wrTemp.EndPos);
+			pIterator->SetAt(wrTemp.BeginPos);
+
+			CPVT_Word wordinfo;	
+			CPVT_Line lineinfo;	
+			CPVT_WordPlace place;
+
+			while (pIterator->NextWord())
+			{
+				place = pIterator->GetAt();
+				if (place.WordCmp(wrTemp.EndPos) > 0) break;
+						
+				pIterator->GetWord(wordinfo);
+				pIterator->GetLine(lineinfo);
+
+				if (place.LineCmp(wrTemp.BeginPos) == 0 || place.LineCmp(wrTemp.EndPos) == 0)
+				{
+					CPDF_Rect rcWord(wordinfo.ptWord.x,
+										lineinfo.ptLine.y + lineinfo.fLineDescent,
+										wordinfo.ptWord.x + wordinfo.fWidth,
+										lineinfo.ptLine.y + lineinfo.fLineAscent);
+
+					m_Refresh.AddRefresh(VTToEdit(rcWord));
+				}
+				else
+				{		
+					CPDF_Rect rcLine(lineinfo.ptLine.x,
+										lineinfo.ptLine.y + lineinfo.fLineDescent,
+										lineinfo.ptLine.x + lineinfo.fLineWidth,
+										lineinfo.ptLine.y + lineinfo.fLineAscent);
+
+					m_Refresh.AddRefresh(VTToEdit(rcLine));
+
+					pIterator->NextLine();
+				}
+			}
+		}
+	}
+}
+
+void CFX_Edit::RefreshWordRange(const CPVT_WordRange& wr)
+{
+	if (IPDF_VariableText_Iterator * pIterator = m_pVT->GetIterator())
+	{
+		CPVT_WordRange wrTemp = wr;
+
+		m_pVT->UpdateWordPlace(wrTemp.BeginPos);
+		m_pVT->UpdateWordPlace(wrTemp.EndPos);
+		pIterator->SetAt(wrTemp.BeginPos);
+
+		CPVT_Word wordinfo;	
+		CPVT_Line lineinfo;	
+		CPVT_WordPlace place;
+
+		while (pIterator->NextWord())
+		{
+			place = pIterator->GetAt();
+			if (place.WordCmp(wrTemp.EndPos) > 0) break;
+					
+			pIterator->GetWord(wordinfo);
+			pIterator->GetLine(lineinfo);
+
+			if (place.LineCmp(wrTemp.BeginPos) == 0 || place.LineCmp(wrTemp.EndPos) == 0)
+			{
+				CPDF_Rect rcWord(wordinfo.ptWord.x,
+									lineinfo.ptLine.y + lineinfo.fLineDescent,
+									wordinfo.ptWord.x + wordinfo.fWidth,
+									lineinfo.ptLine.y + lineinfo.fLineAscent);
+
+				if (m_bNotify && m_pNotify)
+				{
+					if (!m_bNotifyFlag)
+					{
+						m_bNotifyFlag = TRUE;
+						CPDF_Rect rcRefresh = VTToEdit(rcWord);
+						m_pNotify->IOnInvalidateRect(&rcRefresh);
+						m_bNotifyFlag = FALSE;
+					}
+				}
+			}
+			else
+			{		
+				CPDF_Rect rcLine(lineinfo.ptLine.x,
+									lineinfo.ptLine.y + lineinfo.fLineDescent,
+									lineinfo.ptLine.x + lineinfo.fLineWidth,
+									lineinfo.ptLine.y + lineinfo.fLineAscent);
+
+				if (m_bNotify && m_pNotify)
+				{
+					if (!m_bNotifyFlag)
+					{
+						m_bNotifyFlag = TRUE;
+						CPDF_Rect rcRefresh = VTToEdit(rcLine);
+						m_pNotify->IOnInvalidateRect(&rcRefresh);
+						m_bNotifyFlag = FALSE;
+					}
+				}
+
+				pIterator->NextLine();
+			}
+		}
+	}
+}
+
+void CFX_Edit::SetCaret(const CPVT_WordPlace & place)
+{
+	m_wpOldCaret = m_wpCaret; 
+	m_wpCaret = place;	
+}
+
+void CFX_Edit::SetCaretInfo()
+{
+	if (m_bNotify && m_pNotify)
+	{
+		if (!m_bNotifyFlag)
+		{
+			CPDF_Point ptHead(0.0f,0.0f),ptFoot(0.0f,0.0f);
+
+			if (IPDF_VariableText_Iterator * pIterator = m_pVT->GetIterator())
+			{
+				pIterator->SetAt(m_wpCaret);
+				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;
+				}
+			}		
+
+			m_bNotifyFlag = TRUE;
+			m_pNotify->IOnSetCaret(!m_SelState.IsExist(),VTToEdit(ptHead),VTToEdit(ptFoot), m_wpCaret);
+			m_bNotifyFlag = FALSE;
+		}
+	}
+
+	SetCaretChange();
+}
+
+void CFX_Edit::SetCaretChange()
+{
+	if (this->m_wpCaret == this->m_wpOldCaret) return;
+
+	if (m_bNotify && m_pVT->IsRichText() && m_pNotify)
+	{
+		CPVT_SecProps SecProps;
+		CPVT_WordProps WordProps;
+
+		if (IPDF_VariableText_Iterator * pIterator = m_pVT->GetIterator())
+		{
+			pIterator->SetAt(m_wpCaret);
+			CPVT_Word word;
+			CPVT_Section section;
+
+			if (pIterator->GetSection(section))
+			{
+				SecProps = section.SecProps;
+				WordProps = section.WordProps;
+			}
+			
+			if (pIterator->GetWord(word))
+			{				
+				WordProps = word.WordProps;				
+			}
+		}		
+		
+		if (!m_bNotifyFlag)
+		{
+			m_bNotifyFlag = TRUE;
+			m_pNotify->IOnCaretChange(SecProps,WordProps);
+			m_bNotifyFlag = FALSE;
+		}
+	}	
+}
+
+void CFX_Edit::SetCaret(FX_INT32 nPos)
+{
+	if (m_pVT->IsValid())
+	{
+		SelectNone();		
+		SetCaret(m_pVT->WordIndexToWordPlace(nPos));
+		m_SelState.Set(m_wpCaret,m_wpCaret);
+
+		ScrollToCaret();
+		SetCaretOrigin();
+		SetCaretInfo();
+	}
+}
+
+void CFX_Edit::OnMouseDown(const CPDF_Point & point,FX_BOOL bShift,FX_BOOL bCtrl)
+{
+	if (m_pVT->IsValid())
+	{
+		SelectNone();		
+		SetCaret(m_pVT->SearchWordPlace(EditToVT(point)));
+		m_SelState.Set(m_wpCaret,m_wpCaret);
+
+		ScrollToCaret();
+		SetCaretOrigin();
+		SetCaretInfo();
+	}
+}
+
+void CFX_Edit::OnMouseMove(const CPDF_Point & point,FX_BOOL bShift,FX_BOOL bCtrl)
+{
+	if (m_pVT->IsValid())
+	{
+		SetCaret(m_pVT->SearchWordPlace(EditToVT(point)));
+
+		if (m_wpCaret != m_wpOldCaret)
+		{
+			m_SelState.SetEndPos(m_wpCaret);		
+
+			ScrollToCaret();
+			CPVT_WordRange wr(m_wpOldCaret,m_wpCaret);
+			Refresh(RP_OPTIONAL,&wr);
+			SetCaretOrigin();
+			SetCaretInfo();
+		}
+	}
+}
+
+void CFX_Edit::OnVK_UP(FX_BOOL bShift,FX_BOOL bCtrl)
+{	
+	if (m_pVT->IsValid())
+	{
+		SetCaret(m_pVT->GetUpWordPlace(m_wpCaret,m_ptCaret));
+
+		if (bShift)
+		{
+			if (m_SelState.IsExist())
+				m_SelState.SetEndPos(m_wpCaret);
+			else
+				m_SelState.Set(m_wpOldCaret,m_wpCaret);
+
+			if (m_wpOldCaret != m_wpCaret)
+			{
+				ScrollToCaret();
+				CPVT_WordRange wr(m_wpOldCaret, m_wpCaret);
+				Refresh(RP_OPTIONAL, &wr);
+				SetCaretInfo();
+			}
+		}
+		else
+		{
+			SelectNone();		
+			
+			ScrollToCaret();			
+			SetCaretInfo();
+		}
+	}
+}
+
+void CFX_Edit::OnVK_DOWN(FX_BOOL bShift,FX_BOOL bCtrl)
+{
+	if (m_pVT->IsValid())
+	{
+		SetCaret(m_pVT->GetDownWordPlace(m_wpCaret,m_ptCaret));
+
+		if (bShift)
+		{
+			if (m_SelState.IsExist())
+				m_SelState.SetEndPos(m_wpCaret);
+			else
+				m_SelState.Set(m_wpOldCaret,m_wpCaret);
+
+			if (m_wpOldCaret != m_wpCaret)
+			{
+				ScrollToCaret();
+				CPVT_WordRange wr(m_wpOldCaret,m_wpCaret);
+				Refresh(RP_OPTIONAL, &wr);
+				SetCaretInfo();
+			}
+		}
+		else
+		{
+			SelectNone();
+
+			ScrollToCaret();		
+			SetCaretInfo();
+		}
+	}
+}
+
+void CFX_Edit::OnVK_LEFT(FX_BOOL bShift,FX_BOOL bCtrl)
+{
+	if (m_pVT->IsValid())
+	{
+		if (bShift)
+		{
+			if (m_wpCaret == m_pVT->GetLineBeginPlace(m_wpCaret) &&
+				m_wpCaret != m_pVT->GetSectionBeginPlace(m_wpCaret))
+				SetCaret(m_pVT->GetPrevWordPlace(m_wpCaret));	
+
+			SetCaret(m_pVT->GetPrevWordPlace(m_wpCaret));
+
+			if (m_SelState.IsExist())
+				m_SelState.SetEndPos(m_wpCaret);			
+			else
+				m_SelState.Set(m_wpOldCaret, m_wpCaret);
+
+			if (m_wpOldCaret != m_wpCaret)
+			{
+				ScrollToCaret();
+				CPVT_WordRange wr(m_wpOldCaret,m_wpCaret);
+				Refresh(RP_OPTIONAL,&wr);
+				SetCaretInfo();
+			}
+		}
+		else
+		{
+			if (m_SelState.IsExist())
+			{
+				if (m_SelState.BeginPos.WordCmp(m_SelState.EndPos)<0)
+					SetCaret(m_SelState.BeginPos);
+				else
+					SetCaret(m_SelState.EndPos);
+
+				SelectNone();
+				ScrollToCaret();
+				SetCaretInfo();
+			}
+			else
+			{
+				if (m_wpCaret == m_pVT->GetLineBeginPlace(m_wpCaret) &&
+					m_wpCaret != m_pVT->GetSectionBeginPlace(m_wpCaret))
+					SetCaret(m_pVT->GetPrevWordPlace(m_wpCaret));	
+
+				SetCaret(m_pVT->GetPrevWordPlace(m_wpCaret));
+
+				ScrollToCaret();
+				SetCaretOrigin();
+				SetCaretInfo();
+			}
+		}
+	}
+}
+
+void CFX_Edit::OnVK_RIGHT(FX_BOOL bShift,FX_BOOL bCtrl)
+{
+	if (m_pVT->IsValid())
+	{
+		if (bShift)
+		{
+			SetCaret(m_pVT->GetNextWordPlace(m_wpCaret));
+
+			if (m_wpCaret == m_pVT->GetLineEndPlace(m_wpCaret) &&
+				m_wpCaret != m_pVT->GetSectionEndPlace(m_wpCaret))
+				SetCaret(m_pVT->GetNextWordPlace(m_wpCaret));
+
+			if (m_SelState.IsExist())
+				m_SelState.SetEndPos(m_wpCaret);			
+			else
+				m_SelState.Set(m_wpOldCaret,m_wpCaret);			
+
+			if (m_wpOldCaret != m_wpCaret)
+			{			
+				ScrollToCaret();
+				CPVT_WordRange wr(m_wpOldCaret,m_wpCaret);
+				Refresh(RP_OPTIONAL,&wr);
+				SetCaretInfo();
+			}
+		}
+		else
+		{
+			if (m_SelState.IsExist())
+			{
+				if (m_SelState.BeginPos.WordCmp(m_SelState.EndPos)>0)
+					SetCaret(m_SelState.BeginPos);
+				else
+					SetCaret(m_SelState.EndPos);
+
+				SelectNone();
+				ScrollToCaret();
+				SetCaretInfo();
+			}
+			else
+			{
+				SetCaret(m_pVT->GetNextWordPlace(m_wpCaret));
+
+				if (m_wpCaret == m_pVT->GetLineEndPlace(m_wpCaret) &&
+					m_wpCaret != m_pVT->GetSectionEndPlace(m_wpCaret))
+					SetCaret(m_pVT->GetNextWordPlace(m_wpCaret));				
+
+				ScrollToCaret();
+				SetCaretOrigin();
+				SetCaretInfo();
+			}
+		}
+	}
+}
+
+void CFX_Edit::OnVK_HOME(FX_BOOL bShift,FX_BOOL bCtrl)
+{
+	if (m_pVT->IsValid())
+	{
+		if (bShift)
+		{
+			if (bCtrl)
+				SetCaret(m_pVT->GetBeginWordPlace());
+			else
+				SetCaret(m_pVT->GetLineBeginPlace(m_wpCaret));
+
+			if (m_SelState.IsExist())
+				m_SelState.SetEndPos(m_wpCaret);			
+			else
+				m_SelState.Set(m_wpOldCaret,m_wpCaret);
+
+			ScrollToCaret();
+			CPVT_WordRange wr(m_wpOldCaret, m_wpCaret);
+			Refresh(RP_OPTIONAL, &wr);
+			SetCaretInfo();
+		}
+		else
+		{
+			if (m_SelState.IsExist())
+			{
+				if (m_SelState.BeginPos.WordCmp(m_SelState.EndPos)<0)
+					SetCaret(m_SelState.BeginPos);
+				else
+					SetCaret(m_SelState.EndPos);
+
+				SelectNone();
+				ScrollToCaret();
+				SetCaretInfo();
+			}
+			else
+			{
+				if (bCtrl)
+					SetCaret(m_pVT->GetBeginWordPlace());
+				else
+					SetCaret(m_pVT->GetLineBeginPlace(m_wpCaret));	
+				
+				ScrollToCaret();
+				SetCaretOrigin();
+				SetCaretInfo();
+			}
+		}
+	}
+}
+
+void CFX_Edit::OnVK_END(FX_BOOL bShift,FX_BOOL bCtrl)
+{
+	if (m_pVT->IsValid())
+	{
+		if (bShift)
+		{
+			if (bCtrl)
+				SetCaret(m_pVT->GetEndWordPlace());
+			else
+				SetCaret(m_pVT->GetLineEndPlace(m_wpCaret));
+
+			if (m_SelState.IsExist())
+				m_SelState.SetEndPos(m_wpCaret);
+			else
+				m_SelState.Set(m_wpOldCaret, m_wpCaret);
+
+			ScrollToCaret();
+			CPVT_WordRange wr(m_wpOldCaret, m_wpCaret);
+			Refresh(RP_OPTIONAL, &wr);
+			SetCaretInfo();
+		}
+		else
+		{
+			if (m_SelState.IsExist())
+			{
+				if (m_SelState.BeginPos.WordCmp(m_SelState.EndPos)>0)
+					SetCaret(m_SelState.BeginPos);
+				else
+					SetCaret(m_SelState.EndPos);
+
+				SelectNone();
+				ScrollToCaret();
+				SetCaretInfo();
+			}
+			else
+			{
+				if (bCtrl)
+					SetCaret(m_pVT->GetEndWordPlace());
+				else
+					SetCaret(m_pVT->GetLineEndPlace(m_wpCaret));
+						
+				ScrollToCaret();			
+				SetCaretOrigin();
+				SetCaretInfo();
+			}
+		}
+	}
+}
+
+void CFX_Edit::SetText(FX_LPCWSTR text,FX_INT32 charset,
+						const CPVT_SecProps * pSecProps,const CPVT_WordProps * pWordProps, FX_BOOL bAddUndo, FX_BOOL bPaint)
+{
+	Empty();
+	DoInsertText(CPVT_WordPlace(0,0,-1), text, charset, pSecProps, pWordProps);
+	if (bPaint) Paint();
+	if (m_bOprNotify && m_pOprNotify)
+		m_pOprNotify->OnSetText(m_wpCaret, m_wpOldCaret);
+	//if (bAddUndo)
+}
+
+FX_BOOL CFX_Edit::InsertWord(FX_WORD word, FX_INT32 charset, const CPVT_WordProps * pWordProps, FX_BOOL bAddUndo, FX_BOOL bPaint)
+{
+	if (IsTextOverflow()) return FALSE;
+
+	if (m_pVT->IsValid())
+	{
+		m_pVT->UpdateWordPlace(m_wpCaret);
+
+		SetCaret(m_pVT->InsertWord(m_wpCaret,word,GetCharSetFromUnicode(word, charset),pWordProps));
+		m_SelState.Set(m_wpCaret,m_wpCaret);
+
+		if (m_wpCaret != m_wpOldCaret)
+		{
+			if (bAddUndo && m_bEnableUndo)
+			{
+				AddEditUndoItem(new CFXEU_InsertWord(this,m_wpOldCaret,m_wpCaret,word,charset,pWordProps));
+			}
+
+			if (bPaint)
+				PaintInsertText(m_wpOldCaret, m_wpCaret);
+
+			if (m_bOprNotify && m_pOprNotify)
+				m_pOprNotify->OnInsertWord(m_wpCaret, m_wpOldCaret);
+
+			return TRUE;
+		}
+	}
+	
+	return FALSE;
+}
+
+FX_BOOL CFX_Edit::InsertReturn(const CPVT_SecProps * pSecProps,const CPVT_WordProps * pWordProps, 
+							   FX_BOOL bAddUndo, FX_BOOL bPaint)
+{
+	if (IsTextOverflow()) return FALSE;
+
+	if (m_pVT->IsValid())
+	{
+		m_pVT->UpdateWordPlace(m_wpCaret);
+		SetCaret(m_pVT->InsertSection(m_wpCaret,pSecProps,pWordProps));
+		m_SelState.Set(m_wpCaret,m_wpCaret);
+
+		if (m_wpCaret != m_wpOldCaret)
+		{
+			if (bAddUndo && m_bEnableUndo)
+			{
+				AddEditUndoItem(new CFXEU_InsertReturn(this,m_wpOldCaret,m_wpCaret,pSecProps,pWordProps));
+			}
+
+			if (bPaint)
+			{
+				RearrangePart(CPVT_WordRange(m_wpOldCaret, m_wpCaret));
+				ScrollToCaret();
+				CPVT_WordRange wr(m_wpOldCaret, GetVisibleWordRange().EndPos);
+				Refresh(RP_ANALYSE, &wr);		
+				SetCaretOrigin();
+				SetCaretInfo();			
+			}
+
+			if (m_bOprNotify && m_pOprNotify)
+				m_pOprNotify->OnInsertReturn(m_wpCaret, m_wpOldCaret);
+
+			return TRUE;
+		}
+	}
+
+	return FALSE;
+}
+
+FX_BOOL CFX_Edit::Backspace(FX_BOOL bAddUndo, FX_BOOL bPaint)
+{
+	if (m_pVT->IsValid())
+	{
+		if (m_wpCaret == m_pVT->GetBeginWordPlace()) return FALSE;
+
+		CPVT_Section section;
+		CPVT_Word word;
+
+		if (bAddUndo)
+		{
+			if (IPDF_VariableText_Iterator * pIterator = m_pVT->GetIterator())
+			{				
+				pIterator->SetAt(m_wpCaret);
+				pIterator->GetSection(section);
+				pIterator->GetWord(word);
+			}
+		}
+
+		m_pVT->UpdateWordPlace(m_wpCaret);
+		SetCaret(m_pVT->BackSpaceWord(m_wpCaret));
+		m_SelState.Set(m_wpCaret,m_wpCaret);
+
+		if (m_wpCaret != m_wpOldCaret)
+		{
+			if (bAddUndo && m_bEnableUndo)
+			{
+				if (m_wpCaret.SecCmp(m_wpOldCaret) != 0)			
+					AddEditUndoItem(new CFXEU_Backspace(this,m_wpOldCaret,m_wpCaret,word.Word,word.nCharset,
+						section.SecProps,section.WordProps));
+				else
+					AddEditUndoItem(new CFXEU_Backspace(this,m_wpOldCaret,m_wpCaret,word.Word,word.nCharset,
+						section.SecProps,word.WordProps));
+			}
+
+			if (bPaint)
+			{
+				RearrangePart(CPVT_WordRange(m_wpCaret,m_wpOldCaret));
+				ScrollToCaret();
+
+				CPVT_WordRange wr;
+				if (m_wpCaret.SecCmp(m_wpOldCaret) !=0)
+					wr = CPVT_WordRange(m_pVT->GetPrevWordPlace(m_wpCaret),GetVisibleWordRange().EndPos);	
+				else if (m_wpCaret.LineCmp(m_wpOldCaret) !=0)
+					wr = CPVT_WordRange(m_pVT->GetLineBeginPlace(m_wpCaret),m_pVT->GetSectionEndPlace(m_wpCaret));
+				else
+					wr = CPVT_WordRange(m_pVT->GetPrevWordPlace(m_wpCaret),m_pVT->GetSectionEndPlace(m_wpCaret));
+
+				Refresh(RP_ANALYSE, &wr);
+
+				SetCaretOrigin();
+				SetCaretInfo();
+			}
+
+			if (m_bOprNotify && m_pOprNotify)
+				m_pOprNotify->OnBackSpace(m_wpCaret, m_wpOldCaret);
+
+			return TRUE;
+		}
+	}
+
+	return FALSE;
+}
+
+FX_BOOL CFX_Edit::Delete(FX_BOOL bAddUndo, FX_BOOL bPaint)
+{
+	if (m_pVT->IsValid())
+	{
+		if (m_wpCaret == m_pVT->GetEndWordPlace()) return FALSE;
+
+		CPVT_Section section;
+		CPVT_Word word;
+
+		if (bAddUndo)
+		{
+			if (IPDF_VariableText_Iterator * pIterator = m_pVT->GetIterator())
+			{				
+				pIterator->SetAt(m_pVT->GetNextWordPlace(m_wpCaret));
+				pIterator->GetSection(section);
+				pIterator->GetWord(word);
+			}
+		}
+
+		m_pVT->UpdateWordPlace(m_wpCaret);
+		FX_BOOL bSecEnd = (m_wpCaret == m_pVT->GetSectionEndPlace(m_wpCaret));
+
+		SetCaret(m_pVT->DeleteWord(m_wpCaret));
+		m_SelState.Set(m_wpCaret,m_wpCaret);
+
+		if (bAddUndo && m_bEnableUndo)
+		{
+			if (bSecEnd)		
+				AddEditUndoItem(new CFXEU_Delete(this,m_wpOldCaret,m_wpCaret,word.Word,word.nCharset,
+					section.SecProps,section.WordProps,bSecEnd));
+			else
+				AddEditUndoItem(new CFXEU_Delete(this,m_wpOldCaret,m_wpCaret,word.Word,word.nCharset,
+					section.SecProps,word.WordProps,bSecEnd));
+		}
+		
+		if (bPaint)
+		{
+			RearrangePart(CPVT_WordRange(m_wpOldCaret,m_wpCaret));
+			ScrollToCaret();
+
+			CPVT_WordRange wr;
+			if (bSecEnd)
+				wr = CPVT_WordRange(m_pVT->GetPrevWordPlace(m_wpOldCaret),GetVisibleWordRange().EndPos);
+			else if (m_wpCaret.LineCmp(m_wpOldCaret) !=0)
+				wr = CPVT_WordRange(m_pVT->GetLineBeginPlace(m_wpCaret),m_pVT->GetSectionEndPlace(m_wpCaret));
+			else
+				wr = CPVT_WordRange(m_pVT->GetPrevWordPlace(m_wpOldCaret),m_pVT->GetSectionEndPlace(m_wpCaret));			
+
+			Refresh(RP_ANALYSE, &wr);
+			
+			SetCaretOrigin();
+			SetCaretInfo();
+		}
+
+		if (m_bOprNotify && m_pOprNotify)
+			m_pOprNotify->OnDelete(m_wpCaret, m_wpOldCaret);
+
+		return TRUE;
+	}
+
+	return FALSE;
+}
+
+FX_BOOL	CFX_Edit::Empty()
+{
+	if (m_pVT->IsValid())
+	{
+		m_pVT->DeleteWords(GetWholeWordRange());
+		SetCaret(m_pVT->GetBeginWordPlace());
+
+		return TRUE;
+	}
+
+	return FALSE;
+}
+
+FX_BOOL CFX_Edit::Clear(FX_BOOL bAddUndo, FX_BOOL bPaint)
+{
+	if (m_pVT->IsValid())
+	{
+		if (m_SelState.IsExist())
+		{
+			CPVT_WordRange range = m_SelState.ConvertToWordRange();
+
+			if (bAddUndo && m_bEnableUndo)
+			{
+				if (m_pVT->IsRichText())
+				{
+					BeginGroupUndo(L"");
+
+					if (IPDF_VariableText_Iterator * pIterator = m_pVT->GetIterator())
+					{
+						pIterator->SetAt(range.EndPos);
+
+						CPVT_Word wordinfo;	
+						CPVT_Section secinfo;						
+						do
+						{							
+							CPVT_WordPlace place = pIterator->GetAt();
+							if (place.WordCmp(range.BeginPos) <= 0)break;
+
+							CPVT_WordPlace oldplace = m_pVT->GetPrevWordPlace(place);							
+
+							if (oldplace.SecCmp(place) != 0)
+							{
+								if (pIterator->GetSection(secinfo))
+								{
+									AddEditUndoItem(new CFXEU_ClearRich(this,oldplace,place,range,wordinfo.Word,
+										wordinfo.nCharset,secinfo.SecProps,secinfo.WordProps));
+								}
+							}
+							else
+							{
+								if (pIterator->GetWord(wordinfo))
+								{									
+									oldplace = m_pVT->AjustLineHeader(oldplace,TRUE);
+									place = m_pVT->AjustLineHeader(place,TRUE);
+
+									AddEditUndoItem(new CFXEU_ClearRich(this,oldplace,place,range,wordinfo.Word,
+										wordinfo.nCharset,secinfo.SecProps,wordinfo.WordProps));
+								}
+							}
+						}while (pIterator->PrevWord());
+					}
+					EndGroupUndo();
+				}
+				else
+				{					
+					AddEditUndoItem(new CFXEU_Clear(this,range,GetSelText()));					
+				}
+			}
+
+			SelectNone();			
+			SetCaret(m_pVT->DeleteWords(range));	
+			m_SelState.Set(m_wpCaret,m_wpCaret);
+
+			if (bPaint)
+			{
+				RearrangePart(range);	
+				ScrollToCaret();
+
+				CPVT_WordRange wr(m_wpOldCaret, GetVisibleWordRange().EndPos);
+				Refresh(RP_ANALYSE, &wr);
+				
+				SetCaretOrigin();
+				SetCaretInfo();
+			}
+
+			if (m_bOprNotify && m_pOprNotify)
+				m_pOprNotify->OnClear(m_wpCaret, m_wpOldCaret);
+
+			return TRUE;
+		}
+	}
+
+	return FALSE;
+}
+
+FX_BOOL CFX_Edit::InsertText(FX_LPCWSTR text, FX_INT32 charset,
+					const CPVT_SecProps * pSecProps, const CPVT_WordProps * pWordProps, FX_BOOL bAddUndo, FX_BOOL bPaint)
+{
+	if (IsTextOverflow()) return FALSE;
+
+	m_pVT->UpdateWordPlace(m_wpCaret);
+	SetCaret(DoInsertText(m_wpCaret, text, charset, pSecProps, pWordProps));
+	m_SelState.Set(m_wpCaret,m_wpCaret);
+
+	if (m_wpCaret != m_wpOldCaret)
+	{
+		if (bAddUndo && m_bEnableUndo)
+		{
+			AddEditUndoItem(new CFXEU_InsertText(this,m_wpOldCaret,m_wpCaret,text,charset,pSecProps,pWordProps));
+		}
+
+		if (bPaint)
+			PaintInsertText(m_wpOldCaret, m_wpCaret);
+
+		if (m_bOprNotify && m_pOprNotify)
+			m_pOprNotify->OnInsertText(m_wpCaret, m_wpOldCaret);
+
+		return TRUE;
+	}
+	return FALSE;
+}
+
+void CFX_Edit::PaintInsertText(const CPVT_WordPlace & wpOld, const CPVT_WordPlace & wpNew)
+{
+	if (m_pVT->IsValid())
+	{
+		RearrangePart(CPVT_WordRange(wpOld,wpNew));
+		ScrollToCaret();
+		
+		CPVT_WordRange wr;
+		if (m_wpCaret.LineCmp(wpOld) !=0)
+			wr = CPVT_WordRange(m_pVT->GetLineBeginPlace(wpOld),m_pVT->GetSectionEndPlace(wpNew));	
+		else
+			wr = CPVT_WordRange(wpOld,m_pVT->GetSectionEndPlace(wpNew));	
+		Refresh(RP_ANALYSE, &wr);
+		SetCaretOrigin();
+		SetCaretInfo();
+	}
+}
+
+FX_BOOL CFX_Edit::Redo()
+{
+	if (m_bEnableUndo)
+	{
+		if (m_Undo.CanRedo())
+		{
+			m_Undo.Redo();
+			return TRUE;
+		}
+	}
+
+	return FALSE;
+}
+
+FX_BOOL CFX_Edit::Undo()
+{
+	if (m_bEnableUndo)
+	{
+		if (m_Undo.CanUndo())
+		{
+			m_Undo.Undo();
+			return TRUE;
+		}
+	}
+
+	return FALSE;
+}
+
+void CFX_Edit::SetCaretOrigin()
+{
+	if (m_pVT->IsValid())
+	{
+		if (IPDF_VariableText_Iterator * pIterator = m_pVT->GetIterator())
+		{
+			pIterator->SetAt(m_wpCaret);
+			CPVT_Word word;
+			CPVT_Line line;
+			if (pIterator->GetWord(word))
+			{
+				m_ptCaret.x = word.ptWord.x + word.fWidth;
+				m_ptCaret.y = word.ptWord.y;
+			}
+			else if (pIterator->GetLine(line))
+			{				
+				m_ptCaret.x = line.ptLine.x;
+				m_ptCaret.y = line.ptLine.y;
+			}
+		}				
+	}	
+}
+
+FX_INT32 CFX_Edit::WordPlaceToWordIndex(const CPVT_WordPlace & place) const
+{
+	if (m_pVT->IsValid())
+		return m_pVT->WordPlaceToWordIndex(place);
+
+	return -1;
+}
+
+CPVT_WordPlace CFX_Edit::WordIndexToWordPlace(FX_INT32 index) const
+{
+	if (m_pVT->IsValid())
+		return m_pVT->WordIndexToWordPlace(index);
+
+	return CPVT_WordPlace();
+}
+
+FX_BOOL	CFX_Edit::IsTextFull() const
+{
+	FX_INT32 nTotalWords = m_pVT->GetTotalWords();
+	FX_INT32 nLimitChar = m_pVT->GetLimitChar();
+	FX_INT32 nCharArray = m_pVT->GetCharArray();
+
+	return IsTextOverflow() || (nLimitChar>0 && nTotalWords >= nLimitChar)
+		|| (nCharArray>0 && nTotalWords >= nCharArray);
+}
+
+FX_BOOL	CFX_Edit::IsTextOverflow() const
+{
+	if (!m_bEnableScroll && !m_bEnableOverflow)
+	{
+		CPDF_Rect rcPlate = m_pVT->GetPlateRect();
+		CPDF_Rect rcContent = m_pVT->GetContentRect();
+
+		if (m_pVT->IsMultiLine() && GetTotalLines() > 1)
+		{
+			if (FX_EDIT_IsFloatBigger(rcContent.Height(),rcPlate.Height())) return TRUE;
+		}
+
+		if (FX_EDIT_IsFloatBigger(rcContent.Width(),rcPlate.Width())) return TRUE;
+	}
+
+	return FALSE;
+}
+
+CPVT_WordPlace CFX_Edit::GetLineBeginPlace(const CPVT_WordPlace & place) const
+{
+	return m_pVT->GetLineBeginPlace(place);
+}
+
+CPVT_WordPlace CFX_Edit::GetLineEndPlace(const CPVT_WordPlace & place) const
+{
+	return m_pVT->GetLineEndPlace(place);
+}
+
+CPVT_WordPlace CFX_Edit::GetSectionBeginPlace(const CPVT_WordPlace & place) const
+{
+	return m_pVT->GetSectionBeginPlace(place);
+}
+
+CPVT_WordPlace CFX_Edit::GetSectionEndPlace(const CPVT_WordPlace & place) const
+{
+	return m_pVT->GetSectionEndPlace(place);
+}
+
+FX_BOOL	CFX_Edit::CanUndo() const
+{
+	if (m_bEnableUndo)
+	{
+		return m_Undo.CanUndo();
+	}
+
+	return FALSE;
+}
+
+FX_BOOL	CFX_Edit::CanRedo() const
+{
+	if (m_bEnableUndo)
+	{
+		return m_Undo.CanRedo();
+	}
+
+	return FALSE;
+}
+
+FX_BOOL	CFX_Edit::IsModified() const
+{
+	if (m_bEnableUndo)
+	{
+		return m_Undo.IsModified();
+	}
+
+	return FALSE;
+}
+
+void CFX_Edit::EnableRefresh(FX_BOOL bRefresh)
+{
+	m_bEnableRefresh = bRefresh;
+}
+
+void CFX_Edit::EnableUndo(FX_BOOL bUndo)
+{
+	this->m_bEnableUndo = bUndo;
+}
+
+void CFX_Edit::EnableNotify(FX_BOOL bNotify)
+{
+	this->m_bNotify = bNotify;
+}
+
+void CFX_Edit::EnableOprNotify(FX_BOOL bNotify)
+{
+	this->m_bOprNotify = bNotify;
+}
+
+FX_FLOAT CFX_Edit::GetLineTop(const CPVT_WordPlace& place) const
+{
+	if (IPDF_VariableText_Iterator* pIterator = m_pVT->GetIterator())
+	{
+		CPVT_WordPlace wpOld = pIterator->GetAt();
+
+		pIterator->SetAt(place);
+		CPVT_Line line;
+		pIterator->GetLine(line);
+
+		pIterator->SetAt(wpOld);
+
+		return line.ptLine.y + line.fLineAscent;
+	}
+
+	return 0.0f;
+}
+
+FX_FLOAT CFX_Edit::GetLineBottom(const CPVT_WordPlace& place) const
+{
+	if (IPDF_VariableText_Iterator* pIterator = m_pVT->GetIterator())
+	{
+		CPVT_WordPlace wpOld = pIterator->GetAt();
+
+		pIterator->SetAt(place);
+		CPVT_Line line;
+		pIterator->GetLine(line);
+
+		pIterator->SetAt(wpOld);
+
+		return line.ptLine.y + line.fLineDescent;
+	}
+
+	return 0.0f;
+}
+
+CPVT_WordPlace CFX_Edit::DoInsertText(const CPVT_WordPlace& place, FX_LPCWSTR text, FX_INT32 charset, 
+									  const CPVT_SecProps * pSecProps, const CPVT_WordProps * pWordProps)
+{
+	CPVT_WordPlace wp = place;
+
+	if (m_pVT->IsValid())
+	{
+		CFX_WideString sText = text;
+
+		for (FX_INT32 i = 0, sz = sText.GetLength(); i < sz; i++)
+		{
+			FX_WORD word = sText[i];
+			switch (word)
+			{
+			case 0x0D:
+				wp = m_pVT->InsertSection(wp,pSecProps,pWordProps);
+				if (sText[i+1] == 0x0A)
+					i++;
+				break;
+			case 0x0A:	
+				wp = m_pVT->InsertSection(wp,pSecProps,pWordProps);
+				if (sText[i+1] == 0x0D)
+					i++;
+				break;
+			case 0x09:
+				word = 0x20;
+			default:
+				wp = m_pVT->InsertWord(wp,word,GetCharSetFromUnicode(word, charset),pWordProps);
+				break;
+			}
+		}
+	}
+
+	return wp;
+}
+
+FX_INT32 CFX_Edit::GetCharSetFromUnicode(FX_WORD word, FX_INT32 nOldCharset)
+{
+	if (IFX_Edit_FontMap* pFontMap = this->GetFontMap())
+		return pFontMap->CharSetFromUnicode(word, nOldCharset);
+	else
+		return nOldCharset;
+}
+
+void CFX_Edit::BeginGroupUndo(const CFX_WideString& sTitle)
+{
+	ASSERT(m_pGroupUndoItem == NULL);
+
+	m_pGroupUndoItem = new CFX_Edit_GroupUndoItem(sTitle);
+}
+
+void CFX_Edit::EndGroupUndo()
+{
+	ASSERT(m_pGroupUndoItem != NULL);
+
+	m_pGroupUndoItem->UpdateItems();
+	m_Undo.AddItem(m_pGroupUndoItem);
+	if (m_bOprNotify && m_pOprNotify)
+		m_pOprNotify->OnAddUndo(m_pGroupUndoItem);
+	m_pGroupUndoItem = NULL;
+}
+
+void CFX_Edit::AddEditUndoItem(CFX_Edit_UndoItem* pEditUndoItem)
+{
+	if (m_pGroupUndoItem)
+		m_pGroupUndoItem->AddUndoItem(pEditUndoItem);
+	else
+	{
+		m_Undo.AddItem(pEditUndoItem);
+		if (m_bOprNotify && m_pOprNotify)
+			m_pOprNotify->OnAddUndo(pEditUndoItem);
+	}
+}
+
+void CFX_Edit::AddUndoItem(IFX_Edit_UndoItem* pUndoItem)
+{
+	m_Undo.AddItem(pUndoItem);
+	if (m_bOprNotify && m_pOprNotify)
+		m_pOprNotify->OnAddUndo(pUndoItem);
+}
+
diff --git a/fpdfsdk/src/fxedit/fxet_list.cpp b/fpdfsdk/src/fxedit/fxet_list.cpp
index dd70e0c7d4..63aee1b253 100644
--- a/fpdfsdk/src/fxedit/fxet_list.cpp
+++ b/fpdfsdk/src/fxedit/fxet_list.cpp
@@ -1,1012 +1,1012 @@
-// Copyright 2014 PDFium Authors. All rights reserved.
-// Use of this source code is governed by a BSD-style license that can be
-// found in the LICENSE file.
- 
-// Original code copyright 2014 Foxit Software Inc. http://www.foxitsoftware.com
-
-#include "../../include/fxedit/fxet_stub.h"
-#include "../../include/fxedit/fxet_edit.h"
-#include "../../include/fxedit/fxet_list.h"
-
-/* ------------------------------- CFX_ListItem ---------------------------------- */
-
-CFX_ListItem::CFX_ListItem() : m_pEdit(NULL),
-	m_bSelected(FALSE),
-	m_bCaret(FALSE),
-	m_rcListItem(0.0f,0.0f,0.0f,0.0f)
-{
-	m_pEdit = IFX_Edit::NewEdit();
-	ASSERT(m_pEdit != NULL);
-
-	m_pEdit->SetAlignmentV(1);
-	m_pEdit->Initialize();
-}
-
-CFX_ListItem::~CFX_ListItem()
-{
-	IFX_Edit::DelEdit(m_pEdit);
-}
-
-void CFX_ListItem::SetFontMap(IFX_Edit_FontMap * pFontMap)
-{
-	if (m_pEdit)
-		m_pEdit->SetFontMap(pFontMap);
-}
-
-IFX_Edit* CFX_ListItem::GetEdit() const
-{
-	return m_pEdit;
-}
-
-IFX_Edit_Iterator*	CFX_ListItem::GetIterator() const
-{
-	if (m_pEdit)
-		return m_pEdit->GetIterator();
-
-	return NULL;
-}
-
-void CFX_ListItem::SetRect(const CLST_Rect & rect)
-{
-	m_rcListItem = rect;
-}
-
-CLST_Rect CFX_ListItem::GetRect() const
-{
-	return m_rcListItem;
-}
-
-FX_BOOL CFX_ListItem::IsSelected() const
-{
-	return m_bSelected;
-}
-
-void CFX_ListItem::SetSelect(FX_BOOL bSelected)
-{
-	m_bSelected = bSelected;
-}
-
-FX_BOOL CFX_ListItem::IsCaret() const
-{
-	return m_bCaret;
-}
-
-void CFX_ListItem::SetCaret(FX_BOOL bCaret)
-{
-	m_bCaret = bCaret;
-}
-
-void CFX_ListItem::SetText(FX_LPCWSTR text)
-{
-	if (m_pEdit)
-		m_pEdit->SetText(text);
-}
-
-void CFX_ListItem::SetFontSize(FX_FLOAT fFontSize)
-{
-	if (m_pEdit)
-		m_pEdit->SetFontSize(fFontSize);
-}
-
-FX_FLOAT CFX_ListItem::GetItemHeight() const
-{
-	if (m_pEdit)
-		return m_pEdit->GetContentRect().Height();
-
-	return 0.0f;
-}
-
-FX_WORD CFX_ListItem::GetFirstChar() const
-{
-	CPVT_Word word;
-
-	if (IFX_Edit_Iterator*	pIterator = GetIterator())
-	{
-		pIterator->SetAt(1);		
-		pIterator->GetWord(word);
-	}
-
-	return word.Word;
-}
-
-CFX_WideString CFX_ListItem::GetText() const
-{
-	if (m_pEdit)
-		return m_pEdit->GetText();
-
-	return L"";
-}
-
-/* ------------------------------------ CFX_List --------------------------------- */
-
-CFX_List::CFX_List() : m_pFontMap(NULL), m_fFontSize(0.0f), m_bMultiple(FALSE) 
-{
-}
-
-CFX_List::~CFX_List()
-{
-	Empty();
-}
-
-void CFX_List::Empty()
-{
-	for (FX_INT32 i=0,sz=m_aListItems.GetSize(); i<sz; i++)
-		delete m_aListItems.GetAt(i);
-
-	m_aListItems.RemoveAll();
-}
-
-void CFX_List::SetFontMap(IFX_Edit_FontMap * pFontMap)
-{
-	m_pFontMap = pFontMap;
-}
-
-void CFX_List::SetFontSize(FX_FLOAT fFontSize)
-{
-	m_fFontSize = fFontSize;
-}
-
-void CFX_List::AddItem(FX_LPCWSTR str)
-{	
-	if (CFX_ListItem * pListItem = new CFX_ListItem())
-	{
-		pListItem->SetFontMap(m_pFontMap);
-		pListItem->SetFontSize(m_fFontSize);
-		pListItem->SetText(str);
-		m_aListItems.Add(pListItem);
-	}
-}
-
-void CFX_List::ReArrange(FX_INT32 nItemIndex)
-{
-	FX_FLOAT fPosY = 0.0f;
-
-	if (CFX_ListItem * pPrevItem = m_aListItems.GetAt(nItemIndex - 1))
-		fPosY = pPrevItem->GetRect().bottom;
-	
-	for (FX_INT32 i=nItemIndex,sz=m_aListItems.GetSize(); i<sz; i++)
-	{
-		if (CFX_ListItem * pListItem = m_aListItems.GetAt(i))
-		{
-			FX_FLOAT fListItemHeight = pListItem->GetItemHeight();
-			pListItem->SetRect(CLST_Rect(0.0f,fPosY,0.0f,fPosY + fListItemHeight));
-			fPosY += fListItemHeight;			
-		}
-	}
-
-	SetContentRect(CLST_Rect(0.0f,0.0f,0.0f,fPosY));	
-}
-
-IFX_Edit * CFX_List::GetItemEdit(FX_INT32 nIndex) const
-{
-	if (CFX_ListItem * pListItem = m_aListItems.GetAt(nIndex))
-	{
-		return pListItem->GetEdit();
-	}
-
-	return NULL;
-}
-
-FX_INT32 CFX_List::GetCount() const
-{
-	return m_aListItems.GetSize();
-}
-
-CPDF_Rect CFX_List::GetPlateRect() const
-{
-	return CFX_ListContainer::GetPlateRect();
-}
-
-CPDF_Rect CFX_List::GetContentRect() const
-{
-	return InnerToOuter(CFX_ListContainer::GetContentRect());
-}
-
-FX_FLOAT CFX_List::GetFontSize() const
-{
-	return m_fFontSize;
-}
-
-FX_INT32 CFX_List::GetItemIndex(const CPDF_Point & point) const
-{
-	CPDF_Point pt = OuterToInner(point);
-
-	FX_BOOL bFirst = TRUE;
-	FX_BOOL bLast = TRUE;
-
-	for (FX_INT32 i=0,sz=m_aListItems.GetSize(); i<sz; i++)
-	{
-		if (CFX_ListItem * pListItem = m_aListItems.GetAt(i))
-		{
-			CLST_Rect rcListItem = pListItem->GetRect();
-
-			if (FX_EDIT_IsFloatBigger(pt.y, rcListItem.top))
-			{			
-				bFirst = FALSE;
-			}
-
-			if (FX_EDIT_IsFloatSmaller(pt.y, rcListItem.bottom))
-			{
-				bLast = FALSE;
-			}
-
-			if (pt.y >= rcListItem.top && pt.y < rcListItem.bottom)
-			{
-				return i;
-			}
-		}
-	}
-
-	if (bFirst) return 0;
-	if (bLast) return m_aListItems.GetSize()-1;
-
-	return -1;
-}
-
-FX_FLOAT CFX_List::GetFirstHeight() const
-{
-	if (CFX_ListItem * pListItem = m_aListItems.GetAt(0))
-	{
-		return pListItem->GetItemHeight();
-	}
-
-	return 1.0f;
-}
-
-FX_INT32 CFX_List::GetFirstSelected() const
-{
-	for (FX_INT32 i=0,sz=m_aListItems.GetSize(); i<sz; i++)
-	{
-		if (CFX_ListItem * pListItem = m_aListItems.GetAt(i))
-		{
-			if (pListItem->IsSelected())
-				return i;
-		}
-	}
-	return -1;
-}
-
-FX_INT32 CFX_List::GetLastSelected() const
-{
-	for (FX_INT32 i=m_aListItems.GetSize()-1; i>=0; i--)
-	{
-		if (CFX_ListItem * pListItem = m_aListItems.GetAt(i))
-		{
-			if (pListItem->IsSelected())
-				return i;
-		}
-	}
-	return -1;
-}
-
-FX_WCHAR CFX_List::Toupper(FX_WCHAR c) const
-{
-	if ( (c >= 'a') && (c <= 'z') )
-		c = c - ('a' - 'A');
-	return c;
-}
-
-FX_INT32 CFX_List::FindNext(FX_INT32 nIndex,FX_WCHAR nChar) const
-{
-	FX_INT32 nCircleIndex = nIndex;
-
-	for (FX_INT32 i=0,sz=m_aListItems.GetSize(); i<sz; i++)
-	{
-		nCircleIndex ++;
-		if (nCircleIndex >= sz) nCircleIndex = 0;
-
-		if (CFX_ListItem * pListItem = m_aListItems.GetAt(nCircleIndex))
-		{
-			if (Toupper(pListItem->GetFirstChar()) == Toupper(nChar))
-				return nCircleIndex;
-		}
-	}
-
-	return nCircleIndex;
-}
-
-CPDF_Rect CFX_List::GetItemRect(FX_INT32 nIndex) const
-{
-	if (CFX_ListItem * pListItem = m_aListItems.GetAt(nIndex))
-	{
-		CPDF_Rect rcItem = pListItem->GetRect();
-		rcItem.left = 0.0f;
-		rcItem.right = GetPlateRect().Width();
-		return InnerToOuter(rcItem);
-	}
-
-	return CPDF_Rect();
-}
-
-FX_BOOL CFX_List::IsItemSelected(FX_INT32 nIndex) const
-{
-	if (CFX_ListItem * pListItem = m_aListItems.GetAt(nIndex))
-	{
-		return pListItem->IsSelected();
-	}
-
-	return FALSE;
-}
-
-void CFX_List::SetItemSelect(FX_INT32 nItemIndex, FX_BOOL bSelected)
-{
-	if (CFX_ListItem * pListItem = m_aListItems.GetAt(nItemIndex))
-	{
-		pListItem->SetSelect(bSelected);
-	}
-}
-
-void CFX_List::SetItemCaret(FX_INT32 nItemIndex, FX_BOOL bCaret)
-{
-	if (CFX_ListItem * pListItem = m_aListItems.GetAt(nItemIndex))
-	{
-		pListItem->SetCaret(bCaret);		
-	}
-}
-
-void CFX_List::SetMultipleSel(FX_BOOL bMultiple)
-{
-	m_bMultiple = bMultiple;
-}
-
-FX_BOOL CFX_List::IsMultipleSel() const
-{
-	return m_bMultiple;
-}
-
-FX_BOOL CFX_List::IsValid(FX_INT32 nItemIndex) const
-{
-	return nItemIndex >= 0 && nItemIndex < m_aListItems.GetSize();
-}
-
-CFX_WideString CFX_List::GetItemText(FX_INT32 nIndex) const
-{
-	if (CFX_ListItem * pListItem = m_aListItems.GetAt(nIndex))
-	{
-		return pListItem->GetText();
-	}
-
-	return L"";
-}
-
-/* ------------------------------------ CPLST_Select ---------------------------------- */
-
-CPLST_Select::CPLST_Select()
-{
-}
-
-CPLST_Select::~CPLST_Select()
-{
-	for (FX_INT32 i=0,sz=m_aItems.GetSize(); i<sz; i++)
-		delete m_aItems.GetAt(i);
-
-	m_aItems.RemoveAll();
-}
-
-void CPLST_Select::Add(FX_INT32 nItemIndex)
-{
-	FX_INT32 nIndex = Find(nItemIndex);
-
-	if (nIndex < 0) 
-		m_aItems.Add(new CPLST_Select_Item(nItemIndex,1));
-	else
-	{
-		if (CPLST_Select_Item * pItem = m_aItems.GetAt(nIndex))
-		{
-			pItem->nState = 1;
-		}
-	}
-}
-
-void CPLST_Select::Add(FX_INT32 nBeginIndex, FX_INT32 nEndIndex)
-{
-	if (nBeginIndex > nEndIndex)
-	{
-		FX_INT32 nTemp = nEndIndex;
-		nEndIndex = nBeginIndex;
-		nBeginIndex = nTemp;
-	}
-
-	for (FX_INT32 i=nBeginIndex; i<=nEndIndex; i++)	Add(i);
-}
-
-void CPLST_Select::Sub(FX_INT32 nItemIndex)
-{
-	for (FX_INT32 i=m_aItems.GetSize()-1; i>=0; i--)
-	{
-		if (CPLST_Select_Item * pItem = m_aItems.GetAt(i))
-			if (pItem->nItemIndex == nItemIndex)
-				pItem->nState = -1;
-	}
-}
-
-void CPLST_Select::Sub(FX_INT32 nBeginIndex, FX_INT32 nEndIndex)
-{
-	if (nBeginIndex > nEndIndex)
-	{
-		FX_INT32 nTemp = nEndIndex;
-		nEndIndex = nBeginIndex;
-		nBeginIndex = nTemp;
-	}
-
-	for (FX_INT32 i=nBeginIndex; i<=nEndIndex; i++)	Sub(i);
-}
-
-FX_INT32 CPLST_Select::Find(FX_INT32 nItemIndex) const
-{
-	for (FX_INT32 i=0,sz=m_aItems.GetSize(); i<sz; i++)
-	{
-		if (CPLST_Select_Item * pItem = m_aItems.GetAt(i))
-		{
-			if (pItem->nItemIndex == nItemIndex)
-				return i;
-		}
-	}
-
-	return -1;
-}
-
-FX_BOOL CPLST_Select::IsExist(FX_INT32 nItemIndex) const
-{
-	return Find(nItemIndex) >= 0;
-}
-
-FX_INT32 CPLST_Select::GetCount() const
-{
-	return m_aItems.GetSize();
-}
-
-FX_INT32 CPLST_Select::GetItemIndex(FX_INT32 nIndex) const
-{
-	if (nIndex >= 0 && nIndex < m_aItems.GetSize())
-		if (CPLST_Select_Item * pItem = m_aItems.GetAt(nIndex))
-			return pItem->nItemIndex;
-
-	return -1;
-}
-
-FX_INT32 CPLST_Select::GetState(FX_INT32 nIndex) const
-{
-	if (nIndex >= 0 && nIndex < m_aItems.GetSize())
-		if (CPLST_Select_Item * pItem = m_aItems.GetAt(nIndex))
-			return pItem->nState;
-
-	return 0;
-}
-
-void CPLST_Select::DeselectAll()
-{
-	for (FX_INT32 i=0,sz=m_aItems.GetSize(); i<sz; i++)
-	{
-		if (CPLST_Select_Item * pItem = m_aItems.GetAt(i))
-		{
-			pItem->nState = -1;
-		}
-	}
-}
-
-void CPLST_Select::Done()
-{
-	for (FX_INT32 i=m_aItems.GetSize()-1; i>=0; i--)
-	{	
-		if (CPLST_Select_Item * pItem = m_aItems.GetAt(i))
-		{
-			if (pItem->nState == -1)
-			{
-				delete pItem;
-				m_aItems.RemoveAt(i);
-			}
-			else
-			{
-				pItem->nState = 0;
-			}
-		}
-	}
-}
-
-/* ------------------------------------ CFX_ListCtrl --------------------------------- */
-
-CFX_ListCtrl::CFX_ListCtrl() : m_pNotify(NULL),
-	m_ptScrollPos(0.0f,0.0f),
-	m_nSelItem(-1),
-	m_nFootIndex(-1),
-	m_bCtrlSel(FALSE),	
-	m_nCaretIndex(-1),
-	m_bNotifyFlag(FALSE)
-{
-}
-
-CFX_ListCtrl::~CFX_ListCtrl()
-{
-}
-
-void CFX_ListCtrl::SetNotify(IFX_List_Notify * pNotify)
-{
-	m_pNotify = pNotify;
-}
-
-CPDF_Point CFX_ListCtrl::InToOut(const CPDF_Point & point) const
-{
-	CPDF_Rect rcPlate = GetPlateRect();
-
-	return CPDF_Point(point.x - (m_ptScrollPos.x - rcPlate.left),
-		point.y - (m_ptScrollPos.y - rcPlate.top));
-}
-
-CPDF_Point CFX_ListCtrl::OutToIn(const CPDF_Point & point) const
-{
-	CPDF_Rect rcPlate = GetPlateRect();
-
-	return CPDF_Point(point.x + (m_ptScrollPos.x - rcPlate.left),
-		point.y + (m_ptScrollPos.y - rcPlate.top));
-}
-
-CPDF_Rect CFX_ListCtrl::InToOut(const CPDF_Rect & rect) const
-{
-	CPDF_Point ptLeftBottom = InToOut(CPDF_Point(rect.left,rect.bottom));
-	CPDF_Point ptRightTop = InToOut(CPDF_Point(rect.right,rect.top));
-
-	return CPDF_Rect(ptLeftBottom.x,ptLeftBottom.y,ptRightTop.x,ptRightTop.y);
-}
-
-CPDF_Rect CFX_ListCtrl::OutToIn(const CPDF_Rect & rect) const
-{
-	CPDF_Point ptLeftBottom = OutToIn(CPDF_Point(rect.left,rect.bottom));
-	CPDF_Point ptRightTop = OutToIn(CPDF_Point(rect.right,rect.top));
-
-	return CPDF_Rect(ptLeftBottom.x,ptLeftBottom.y,ptRightTop.x,ptRightTop.y);
-}
-
-void CFX_ListCtrl::OnMouseDown(const CPDF_Point & point,FX_BOOL bShift,FX_BOOL bCtrl)
-{
-	FX_INT32 nHitIndex = this->GetItemIndex(point);
-
-	if (IsMultipleSel())
-	{
-		if (bCtrl)
-		{
-			if (IsItemSelected(nHitIndex))
-			{
-				m_aSelItems.Sub(nHitIndex);
-				SelectItems();
-				m_bCtrlSel = FALSE;
-			}
-			else
-			{
-				m_aSelItems.Add(nHitIndex);
-				SelectItems();
-				m_bCtrlSel = TRUE;
-			}		
-			
-			m_nFootIndex = nHitIndex;
-		}
-		else if (bShift)
-		{
-			m_aSelItems.DeselectAll();
-			m_aSelItems.Add(m_nFootIndex,nHitIndex);
-			SelectItems();
-		}
-		else
-		{
-			m_aSelItems.DeselectAll();
-			m_aSelItems.Add(nHitIndex);
-			SelectItems();
-
-			m_nFootIndex = nHitIndex;
-		}
-
-		SetCaret(nHitIndex);
-	}
-	else
-	{
-		SetSingleSelect(nHitIndex);
-	}
-
-	if (!this->IsItemVisible(nHitIndex))
-		this->ScrollToListItem(nHitIndex);
-}
-
-void CFX_ListCtrl::OnMouseMove(const CPDF_Point & point,FX_BOOL bShift,FX_BOOL bCtrl)
-{
-	FX_INT32 nHitIndex = this->GetItemIndex(point);
-
-	if (IsMultipleSel())
-	{			
-		if (bCtrl)
-		{
-			if (m_bCtrlSel)
-				m_aSelItems.Add(m_nFootIndex,nHitIndex);
-			else
-				m_aSelItems.Sub(m_nFootIndex,nHitIndex);			
-			
-			SelectItems();
-		}
-		else
-		{
-			m_aSelItems.DeselectAll();
-			m_aSelItems.Add(m_nFootIndex,nHitIndex);
-			SelectItems();
-		}
-
-		SetCaret(nHitIndex);
-	}
-	else
-	{
-		SetSingleSelect(nHitIndex);
-	}
-
-	if (!this->IsItemVisible(nHitIndex))
-		this->ScrollToListItem(nHitIndex);
-}
-
-void CFX_ListCtrl::OnVK(FX_INT32 nItemIndex,FX_BOOL bShift,FX_BOOL bCtrl)
-{
-	if (IsMultipleSel())
-	{
-		if (nItemIndex >= 0 && nItemIndex < GetCount())
-		{
-			if (bCtrl)
-			{
-			}
-			else if (bShift)
-			{
-				m_aSelItems.DeselectAll();
-				m_aSelItems.Add(m_nFootIndex,nItemIndex);
-				SelectItems();
-			}
-			else
-			{
-				m_aSelItems.DeselectAll();
-				m_aSelItems.Add(nItemIndex);
-				SelectItems();
-				m_nFootIndex = nItemIndex;
-			}
-
-			SetCaret(nItemIndex);	
-		}
-	}
-	else
-	{
-		SetSingleSelect(nItemIndex);
-	}
-
-	if (!this->IsItemVisible(nItemIndex))
-		this->ScrollToListItem(nItemIndex);
-}
-
-void CFX_ListCtrl::OnVK_UP(FX_BOOL bShift,FX_BOOL bCtrl)
-{
-	OnVK(IsMultipleSel() ? GetCaret()-1 : GetSelect()-1, bShift, bCtrl);
-}
-
-void CFX_ListCtrl::OnVK_DOWN(FX_BOOL bShift,FX_BOOL bCtrl)
-{
-	OnVK(IsMultipleSel() ? GetCaret()+1 : GetSelect()+1, bShift, bCtrl);
-}
-
-void CFX_ListCtrl::OnVK_LEFT(FX_BOOL bShift,FX_BOOL bCtrl)
-{
-	OnVK(0, bShift, bCtrl);
-}
-
-void CFX_ListCtrl::OnVK_RIGHT(FX_BOOL bShift,FX_BOOL bCtrl)
-{
-	OnVK(GetCount()-1, bShift, bCtrl);
-}
-
-void CFX_ListCtrl::OnVK_HOME(FX_BOOL bShift,FX_BOOL bCtrl)
-{
-	OnVK(0, bShift, bCtrl);
-}
-
-void CFX_ListCtrl::OnVK_END(FX_BOOL bShift,FX_BOOL bCtrl)
-{
-	OnVK(GetCount()-1, bShift, bCtrl);
-}
-
-FX_BOOL	CFX_ListCtrl::OnChar(FX_WORD nChar,FX_BOOL bShift,FX_BOOL bCtrl)
-{
-	FX_INT32 nIndex = GetLastSelected();	
-	FX_INT32 nFindIndex = FindNext(nIndex,nChar);
-
-	if (nFindIndex != nIndex)
-	{
-		OnVK(nFindIndex, bShift, bCtrl);
-		return TRUE;
-	}
-	return FALSE;
-}
-
-/* -------- inner methods ------- */
-
-void CFX_ListCtrl::SetPlateRect(const CPDF_Rect & rect)
-{
-	CFX_ListContainer::SetPlateRect(rect);
-	m_ptScrollPos.x = rect.left;
-	SetScrollPos(CPDF_Point(rect.left,rect.top));	
-	ReArrange(0);
-	InvalidateItem(-1);
-}
-
-CPDF_Rect CFX_ListCtrl::GetItemRect(FX_INT32 nIndex) const
-{
-	return InToOut(CFX_List::GetItemRect(nIndex));
-}
-
-void CFX_ListCtrl::AddString(FX_LPCWSTR string)
-{
-	AddItem(string);
-	ReArrange(GetCount() - 1);
-}
-
-void CFX_ListCtrl::SetMultipleSelect(FX_INT32 nItemIndex, FX_BOOL bSelected)
-{
-	if (!IsValid(nItemIndex)) return;
-
-	if (bSelected != this->IsItemSelected(nItemIndex))
-	{
-		if (bSelected)
-		{
-			SetItemSelect(nItemIndex,TRUE);
-			InvalidateItem(nItemIndex);
-		}
-		else
-		{
-			SetItemSelect(nItemIndex,FALSE);
-			InvalidateItem(nItemIndex);
-		}
-	}
-}
-
-void CFX_ListCtrl::SetSingleSelect(FX_INT32 nItemIndex)
-{
-	if (!IsValid(nItemIndex)) return;
-
-	if (m_nSelItem != nItemIndex)
-	{
-		if (m_nSelItem >= 0)
-		{
-			SetItemSelect(m_nSelItem,FALSE);
-			InvalidateItem(m_nSelItem);
-		}
-		
-		SetItemSelect(nItemIndex,TRUE);
-		InvalidateItem(nItemIndex);
-		m_nSelItem = nItemIndex;		
-	}
-}
-
-void CFX_ListCtrl::SetCaret(FX_INT32 nItemIndex)
-{
-	if (!IsValid(nItemIndex)) return;
-
-	if (this->IsMultipleSel())
-	{		
-		FX_INT32 nOldIndex = m_nCaretIndex;
-
-		if (nOldIndex != nItemIndex)
-		{
-			m_nCaretIndex = nItemIndex;
-
-			SetItemCaret(nOldIndex, FALSE);
-			SetItemCaret(nItemIndex,TRUE);
-
-			InvalidateItem(nOldIndex);
-			InvalidateItem(nItemIndex);			
-		}
-	}
-}
-
-void CFX_ListCtrl::InvalidateItem(FX_INT32 nItemIndex)
-{
-	if (m_pNotify)
-	{
-		if (nItemIndex == -1)
-		{
-			if (!m_bNotifyFlag)
-			{
-				m_bNotifyFlag = TRUE;
-				CPDF_Rect rcRefresh = GetPlateRect();
-				m_pNotify->IOnInvalidateRect(&rcRefresh);
-				m_bNotifyFlag = FALSE;
-			}
-		}
-		else
-		{
-			if (!m_bNotifyFlag)
-			{
-				m_bNotifyFlag = TRUE;
-				CPDF_Rect rcRefresh = GetItemRect(nItemIndex);
-				rcRefresh.left -= 1.0f;
-				rcRefresh.right += 1.0f;
-				rcRefresh.bottom -= 1.0f;
-				rcRefresh.top += 1.0f;
-
-				m_pNotify->IOnInvalidateRect(&rcRefresh);
-				m_bNotifyFlag = FALSE;
-			}
-		}
-	}
-}
-
-void CFX_ListCtrl::SelectItems()
-{
-	for (FX_INT32 i=0,sz=m_aSelItems.GetCount(); i<sz; i++)
-	{
-		FX_INT32 nItemIndex = m_aSelItems.GetItemIndex(i);
-		FX_INT32 nState = m_aSelItems.GetState(i);
-
-		switch(nState)
-		{
-		case 1:
-			SetMultipleSelect(nItemIndex, TRUE);			
-			break;
-		case -1:
-			SetMultipleSelect(nItemIndex, FALSE);
-			break;
-		}
-	}
-
-	m_aSelItems.Done();
-}
-
-void CFX_ListCtrl::Select(FX_INT32 nItemIndex)
-{
-	if (!IsValid(nItemIndex)) return;
-
-	if (this->IsMultipleSel())
-	{
-		m_aSelItems.Add(nItemIndex);
-		SelectItems();
-	}
-	else
-		SetSingleSelect(nItemIndex);
-}
-
-FX_BOOL	CFX_ListCtrl::IsItemVisible(FX_INT32 nItemIndex) const
-{
-	CPDF_Rect rcPlate = this->GetPlateRect();
-	CPDF_Rect rcItem = this->GetItemRect(nItemIndex);
-
-	return rcItem.bottom >= rcPlate.bottom && rcItem.top <= rcPlate.top;
-}
-
-void CFX_ListCtrl::ScrollToListItem(FX_INT32 nItemIndex)
-{
-	if (!IsValid(nItemIndex)) return;
-
-	CPDF_Rect rcPlate = this->GetPlateRect();
-	CPDF_Rect rcItem = CFX_List::GetItemRect(nItemIndex);
-	CPDF_Rect rcItemCtrl = GetItemRect(nItemIndex);
-
-	if (FX_EDIT_IsFloatSmaller(rcItemCtrl.bottom, rcPlate.bottom))
-	{
-		if (FX_EDIT_IsFloatSmaller(rcItemCtrl.top, rcPlate.top))
-		{
-			SetScrollPosY(rcItem.bottom + rcPlate.Height());
-		}
-	}
-	else if (FX_EDIT_IsFloatBigger(rcItemCtrl.top, rcPlate.top))
-	{
-		if (FX_EDIT_IsFloatBigger(rcItemCtrl.bottom, rcPlate.bottom))
-		{
-			SetScrollPosY(rcItem.top);
-		}
-	}
-}
-
-void CFX_ListCtrl::SetScrollInfo()
-{
-	if (m_pNotify)
-	{
-		CPDF_Rect rcPlate = GetPlateRect();
-		CPDF_Rect rcContent = CFX_List::GetContentRect();
-
-		if (!m_bNotifyFlag)
-		{
-			m_bNotifyFlag = TRUE;
-			m_pNotify->IOnSetScrollInfoY(rcPlate.bottom, rcPlate.top, 
-					rcContent.bottom, rcContent.top, GetFirstHeight(), rcPlate.Height());
-			m_bNotifyFlag = FALSE;
-		}
-	}
-}
-
-void CFX_ListCtrl::SetScrollPos(const CPDF_Point & point)
-{
-	SetScrollPosY(point.y);
-}
-
-void CFX_ListCtrl::SetScrollPosY(FX_FLOAT fy)
-{
-	if (!FX_EDIT_IsFloatEqual(m_ptScrollPos.y,fy))
-	{
-		CPDF_Rect rcPlate = this->GetPlateRect();
-		CPDF_Rect rcContent = CFX_List::GetContentRect();
-
-		if (rcPlate.Height() > rcContent.Height())
-		{
-			fy = rcPlate.top;
-		}
-		else
-		{
-			if (FX_EDIT_IsFloatSmaller(fy - rcPlate.Height(), rcContent.bottom))
-			{
-				fy = rcContent.bottom + rcPlate.Height();
-			}
-			else if (FX_EDIT_IsFloatBigger(fy, rcContent.top))
-			{
-				fy = rcContent.top;
-			}
-		}
-
-		m_ptScrollPos.y = fy;
-		InvalidateItem(-1);
-
-		if (m_pNotify) 
-		{
-			if (!m_bNotifyFlag)
-			{
-				m_bNotifyFlag = TRUE;
-				m_pNotify->IOnSetScrollPosY(fy);
-				m_bNotifyFlag = FALSE;
-			}
-		}
-	}
-}
-
-CPDF_Rect CFX_ListCtrl::GetContentRect() const
-{
-	return InToOut(CFX_List::GetContentRect());
-}
-
-void CFX_ListCtrl::ReArrange(FX_INT32 nItemIndex)
-{
-	CFX_List::ReArrange(nItemIndex);
-	SetScrollInfo();
-}
-
-void CFX_ListCtrl::SetTopItem(FX_INT32 nIndex)
-{
-	if (IsValid(nIndex))
-	{
-		this->GetPlateRect();
-		CPDF_Rect rcItem = CFX_List::GetItemRect(nIndex);
-		SetScrollPosY(rcItem.top);
-	}
-}
-
-FX_INT32 CFX_ListCtrl::GetTopItem() const
-{
-	FX_INT32 nItemIndex = this->GetItemIndex(this->GetBTPoint());
-
-	if (!IsItemVisible(nItemIndex) && IsItemVisible(nItemIndex + 1))
-			nItemIndex += 1;
-
-	return nItemIndex;
-}
-
-void CFX_ListCtrl::Empty()
-{
-	CFX_List::Empty();
-	InvalidateItem(-1);
-}
-
-void CFX_ListCtrl::Cancel()
-{
-	m_aSelItems.DeselectAll();
-}
-
-FX_INT32 CFX_ListCtrl::GetItemIndex(const CPDF_Point & point) const
-{
-	return CFX_List::GetItemIndex(OutToIn(point));
-}
-
-CFX_WideString CFX_ListCtrl::GetText() const
-{
-	if (this->IsMultipleSel())
-		return this->GetItemText(this->m_nCaretIndex);	
-	else
-		return this->GetItemText(this->m_nSelItem);
-}
-
+// Copyright 2014 PDFium Authors. All rights reserved.
+// Use of this source code is governed by a BSD-style license that can be
+// found in the LICENSE file.
+ 
+// Original code copyright 2014 Foxit Software Inc. http://www.foxitsoftware.com
+
+#include "../../include/fxedit/fxet_stub.h"
+#include "../../include/fxedit/fxet_edit.h"
+#include "../../include/fxedit/fxet_list.h"
+
+/* ------------------------------- CFX_ListItem ---------------------------------- */
+
+CFX_ListItem::CFX_ListItem() : m_pEdit(NULL),
+	m_bSelected(FALSE),
+	m_bCaret(FALSE),
+	m_rcListItem(0.0f,0.0f,0.0f,0.0f)
+{
+	m_pEdit = IFX_Edit::NewEdit();
+	ASSERT(m_pEdit != NULL);
+
+	m_pEdit->SetAlignmentV(1);
+	m_pEdit->Initialize();
+}
+
+CFX_ListItem::~CFX_ListItem()
+{
+	IFX_Edit::DelEdit(m_pEdit);
+}
+
+void CFX_ListItem::SetFontMap(IFX_Edit_FontMap * pFontMap)
+{
+	if (m_pEdit)
+		m_pEdit->SetFontMap(pFontMap);
+}
+
+IFX_Edit* CFX_ListItem::GetEdit() const
+{
+	return m_pEdit;
+}
+
+IFX_Edit_Iterator*	CFX_ListItem::GetIterator() const
+{
+	if (m_pEdit)
+		return m_pEdit->GetIterator();
+
+	return NULL;
+}
+
+void CFX_ListItem::SetRect(const CLST_Rect & rect)
+{
+	m_rcListItem = rect;
+}
+
+CLST_Rect CFX_ListItem::GetRect() const
+{
+	return m_rcListItem;
+}
+
+FX_BOOL CFX_ListItem::IsSelected() const
+{
+	return m_bSelected;
+}
+
+void CFX_ListItem::SetSelect(FX_BOOL bSelected)
+{
+	m_bSelected = bSelected;
+}
+
+FX_BOOL CFX_ListItem::IsCaret() const
+{
+	return m_bCaret;
+}
+
+void CFX_ListItem::SetCaret(FX_BOOL bCaret)
+{
+	m_bCaret = bCaret;
+}
+
+void CFX_ListItem::SetText(FX_LPCWSTR text)
+{
+	if (m_pEdit)
+		m_pEdit->SetText(text);
+}
+
+void CFX_ListItem::SetFontSize(FX_FLOAT fFontSize)
+{
+	if (m_pEdit)
+		m_pEdit->SetFontSize(fFontSize);
+}
+
+FX_FLOAT CFX_ListItem::GetItemHeight() const
+{
+	if (m_pEdit)
+		return m_pEdit->GetContentRect().Height();
+
+	return 0.0f;
+}
+
+FX_WORD CFX_ListItem::GetFirstChar() const
+{
+	CPVT_Word word;
+
+	if (IFX_Edit_Iterator*	pIterator = GetIterator())
+	{
+		pIterator->SetAt(1);		
+		pIterator->GetWord(word);
+	}
+
+	return word.Word;
+}
+
+CFX_WideString CFX_ListItem::GetText() const
+{
+	if (m_pEdit)
+		return m_pEdit->GetText();
+
+	return L"";
+}
+
+/* ------------------------------------ CFX_List --------------------------------- */
+
+CFX_List::CFX_List() : m_pFontMap(NULL), m_fFontSize(0.0f), m_bMultiple(FALSE) 
+{
+}
+
+CFX_List::~CFX_List()
+{
+	Empty();
+}
+
+void CFX_List::Empty()
+{
+	for (FX_INT32 i=0,sz=m_aListItems.GetSize(); i<sz; i++)
+		delete m_aListItems.GetAt(i);
+
+	m_aListItems.RemoveAll();
+}
+
+void CFX_List::SetFontMap(IFX_Edit_FontMap * pFontMap)
+{
+	m_pFontMap = pFontMap;
+}
+
+void CFX_List::SetFontSize(FX_FLOAT fFontSize)
+{
+	m_fFontSize = fFontSize;
+}
+
+void CFX_List::AddItem(FX_LPCWSTR str)
+{	
+	if (CFX_ListItem * pListItem = new CFX_ListItem())
+	{
+		pListItem->SetFontMap(m_pFontMap);
+		pListItem->SetFontSize(m_fFontSize);
+		pListItem->SetText(str);
+		m_aListItems.Add(pListItem);
+	}
+}
+
+void CFX_List::ReArrange(FX_INT32 nItemIndex)
+{
+	FX_FLOAT fPosY = 0.0f;
+
+	if (CFX_ListItem * pPrevItem = m_aListItems.GetAt(nItemIndex - 1))
+		fPosY = pPrevItem->GetRect().bottom;
+	
+	for (FX_INT32 i=nItemIndex,sz=m_aListItems.GetSize(); i<sz; i++)
+	{
+		if (CFX_ListItem * pListItem = m_aListItems.GetAt(i))
+		{
+			FX_FLOAT fListItemHeight = pListItem->GetItemHeight();
+			pListItem->SetRect(CLST_Rect(0.0f,fPosY,0.0f,fPosY + fListItemHeight));
+			fPosY += fListItemHeight;			
+		}
+	}
+
+	SetContentRect(CLST_Rect(0.0f,0.0f,0.0f,fPosY));	
+}
+
+IFX_Edit * CFX_List::GetItemEdit(FX_INT32 nIndex) const
+{
+	if (CFX_ListItem * pListItem = m_aListItems.GetAt(nIndex))
+	{
+		return pListItem->GetEdit();
+	}
+
+	return NULL;
+}
+
+FX_INT32 CFX_List::GetCount() const
+{
+	return m_aListItems.GetSize();
+}
+
+CPDF_Rect CFX_List::GetPlateRect() const
+{
+	return CFX_ListContainer::GetPlateRect();
+}
+
+CPDF_Rect CFX_List::GetContentRect() const
+{
+	return InnerToOuter(CFX_ListContainer::GetContentRect());
+}
+
+FX_FLOAT CFX_List::GetFontSize() const
+{
+	return m_fFontSize;
+}
+
+FX_INT32 CFX_List::GetItemIndex(const CPDF_Point & point) const
+{
+	CPDF_Point pt = OuterToInner(point);
+
+	FX_BOOL bFirst = TRUE;
+	FX_BOOL bLast = TRUE;
+
+	for (FX_INT32 i=0,sz=m_aListItems.GetSize(); i<sz; i++)
+	{
+		if (CFX_ListItem * pListItem = m_aListItems.GetAt(i))
+		{
+			CLST_Rect rcListItem = pListItem->GetRect();
+
+			if (FX_EDIT_IsFloatBigger(pt.y, rcListItem.top))
+			{			
+				bFirst = FALSE;
+			}
+
+			if (FX_EDIT_IsFloatSmaller(pt.y, rcListItem.bottom))
+			{
+				bLast = FALSE;
+			}
+
+			if (pt.y >= rcListItem.top && pt.y < rcListItem.bottom)
+			{
+				return i;
+			}
+		}
+	}
+
+	if (bFirst) return 0;
+	if (bLast) return m_aListItems.GetSize()-1;
+
+	return -1;
+}
+
+FX_FLOAT CFX_List::GetFirstHeight() const
+{
+	if (CFX_ListItem * pListItem = m_aListItems.GetAt(0))
+	{
+		return pListItem->GetItemHeight();
+	}
+
+	return 1.0f;
+}
+
+FX_INT32 CFX_List::GetFirstSelected() const
+{
+	for (FX_INT32 i=0,sz=m_aListItems.GetSize(); i<sz; i++)
+	{
+		if (CFX_ListItem * pListItem = m_aListItems.GetAt(i))
+		{
+			if (pListItem->IsSelected())
+				return i;
+		}
+	}
+	return -1;
+}
+
+FX_INT32 CFX_List::GetLastSelected() const
+{
+	for (FX_INT32 i=m_aListItems.GetSize()-1; i>=0; i--)
+	{
+		if (CFX_ListItem * pListItem = m_aListItems.GetAt(i))
+		{
+			if (pListItem->IsSelected())
+				return i;
+		}
+	}
+	return -1;
+}
+
+FX_WCHAR CFX_List::Toupper(FX_WCHAR c) const
+{
+	if ( (c >= 'a') && (c <= 'z') )
+		c = c - ('a' - 'A');
+	return c;
+}
+
+FX_INT32 CFX_List::FindNext(FX_INT32 nIndex,FX_WCHAR nChar) const
+{
+	FX_INT32 nCircleIndex = nIndex;
+
+	for (FX_INT32 i=0,sz=m_aListItems.GetSize(); i<sz; i++)
+	{
+		nCircleIndex ++;
+		if (nCircleIndex >= sz) nCircleIndex = 0;
+
+		if (CFX_ListItem * pListItem = m_aListItems.GetAt(nCircleIndex))
+		{
+			if (Toupper(pListItem->GetFirstChar()) == Toupper(nChar))
+				return nCircleIndex;
+		}
+	}
+
+	return nCircleIndex;
+}
+
+CPDF_Rect CFX_List::GetItemRect(FX_INT32 nIndex) const
+{
+	if (CFX_ListItem * pListItem = m_aListItems.GetAt(nIndex))
+	{
+		CPDF_Rect rcItem = pListItem->GetRect();
+		rcItem.left = 0.0f;
+		rcItem.right = GetPlateRect().Width();
+		return InnerToOuter(rcItem);
+	}
+
+	return CPDF_Rect();
+}
+
+FX_BOOL CFX_List::IsItemSelected(FX_INT32 nIndex) const
+{
+	if (CFX_ListItem * pListItem = m_aListItems.GetAt(nIndex))
+	{
+		return pListItem->IsSelected();
+	}
+
+	return FALSE;
+}
+
+void CFX_List::SetItemSelect(FX_INT32 nItemIndex, FX_BOOL bSelected)
+{
+	if (CFX_ListItem * pListItem = m_aListItems.GetAt(nItemIndex))
+	{
+		pListItem->SetSelect(bSelected);
+	}
+}
+
+void CFX_List::SetItemCaret(FX_INT32 nItemIndex, FX_BOOL bCaret)
+{
+	if (CFX_ListItem * pListItem = m_aListItems.GetAt(nItemIndex))
+	{
+		pListItem->SetCaret(bCaret);		
+	}
+}
+
+void CFX_List::SetMultipleSel(FX_BOOL bMultiple)
+{
+	m_bMultiple = bMultiple;
+}
+
+FX_BOOL CFX_List::IsMultipleSel() const
+{
+	return m_bMultiple;
+}
+
+FX_BOOL CFX_List::IsValid(FX_INT32 nItemIndex) const
+{
+	return nItemIndex >= 0 && nItemIndex < m_aListItems.GetSize();
+}
+
+CFX_WideString CFX_List::GetItemText(FX_INT32 nIndex) const
+{
+	if (CFX_ListItem * pListItem = m_aListItems.GetAt(nIndex))
+	{
+		return pListItem->GetText();
+	}
+
+	return L"";
+}
+
+/* ------------------------------------ CPLST_Select ---------------------------------- */
+
+CPLST_Select::CPLST_Select()
+{
+}
+
+CPLST_Select::~CPLST_Select()
+{
+	for (FX_INT32 i=0,sz=m_aItems.GetSize(); i<sz; i++)
+		delete m_aItems.GetAt(i);
+
+	m_aItems.RemoveAll();
+}
+
+void CPLST_Select::Add(FX_INT32 nItemIndex)
+{
+	FX_INT32 nIndex = Find(nItemIndex);
+
+	if (nIndex < 0) 
+		m_aItems.Add(new CPLST_Select_Item(nItemIndex,1));
+	else
+	{
+		if (CPLST_Select_Item * pItem = m_aItems.GetAt(nIndex))
+		{
+			pItem->nState = 1;
+		}
+	}
+}
+
+void CPLST_Select::Add(FX_INT32 nBeginIndex, FX_INT32 nEndIndex)
+{
+	if (nBeginIndex > nEndIndex)
+	{
+		FX_INT32 nTemp = nEndIndex;
+		nEndIndex = nBeginIndex;
+		nBeginIndex = nTemp;
+	}
+
+	for (FX_INT32 i=nBeginIndex; i<=nEndIndex; i++)	Add(i);
+}
+
+void CPLST_Select::Sub(FX_INT32 nItemIndex)
+{
+	for (FX_INT32 i=m_aItems.GetSize()-1; i>=0; i--)
+	{
+		if (CPLST_Select_Item * pItem = m_aItems.GetAt(i))
+			if (pItem->nItemIndex == nItemIndex)
+				pItem->nState = -1;
+	}
+}
+
+void CPLST_Select::Sub(FX_INT32 nBeginIndex, FX_INT32 nEndIndex)
+{
+	if (nBeginIndex > nEndIndex)
+	{
+		FX_INT32 nTemp = nEndIndex;
+		nEndIndex = nBeginIndex;
+		nBeginIndex = nTemp;
+	}
+
+	for (FX_INT32 i=nBeginIndex; i<=nEndIndex; i++)	Sub(i);
+}
+
+FX_INT32 CPLST_Select::Find(FX_INT32 nItemIndex) const
+{
+	for (FX_INT32 i=0,sz=m_aItems.GetSize(); i<sz; i++)
+	{
+		if (CPLST_Select_Item * pItem = m_aItems.GetAt(i))
+		{
+			if (pItem->nItemIndex == nItemIndex)
+				return i;
+		}
+	}
+
+	return -1;
+}
+
+FX_BOOL CPLST_Select::IsExist(FX_INT32 nItemIndex) const
+{
+	return Find(nItemIndex) >= 0;
+}
+
+FX_INT32 CPLST_Select::GetCount() const
+{
+	return m_aItems.GetSize();
+}
+
+FX_INT32 CPLST_Select::GetItemIndex(FX_INT32 nIndex) const
+{
+	if (nIndex >= 0 && nIndex < m_aItems.GetSize())
+		if (CPLST_Select_Item * pItem = m_aItems.GetAt(nIndex))
+			return pItem->nItemIndex;
+
+	return -1;
+}
+
+FX_INT32 CPLST_Select::GetState(FX_INT32 nIndex) const
+{
+	if (nIndex >= 0 && nIndex < m_aItems.GetSize())
+		if (CPLST_Select_Item * pItem = m_aItems.GetAt(nIndex))
+			return pItem->nState;
+
+	return 0;
+}
+
+void CPLST_Select::DeselectAll()
+{
+	for (FX_INT32 i=0,sz=m_aItems.GetSize(); i<sz; i++)
+	{
+		if (CPLST_Select_Item * pItem = m_aItems.GetAt(i))
+		{
+			pItem->nState = -1;
+		}
+	}
+}
+
+void CPLST_Select::Done()
+{
+	for (FX_INT32 i=m_aItems.GetSize()-1; i>=0; i--)
+	{	
+		if (CPLST_Select_Item * pItem = m_aItems.GetAt(i))
+		{
+			if (pItem->nState == -1)
+			{
+				delete pItem;
+				m_aItems.RemoveAt(i);
+			}
+			else
+			{
+				pItem->nState = 0;
+			}
+		}
+	}
+}
+
+/* ------------------------------------ CFX_ListCtrl --------------------------------- */
+
+CFX_ListCtrl::CFX_ListCtrl() : m_pNotify(NULL),
+	m_ptScrollPos(0.0f,0.0f),
+	m_nSelItem(-1),
+	m_nFootIndex(-1),
+	m_bCtrlSel(FALSE),	
+	m_nCaretIndex(-1),
+	m_bNotifyFlag(FALSE)
+{
+}
+
+CFX_ListCtrl::~CFX_ListCtrl()
+{
+}
+
+void CFX_ListCtrl::SetNotify(IFX_List_Notify * pNotify)
+{
+	m_pNotify = pNotify;
+}
+
+CPDF_Point CFX_ListCtrl::InToOut(const CPDF_Point & point) const
+{
+	CPDF_Rect rcPlate = GetPlateRect();
+
+	return CPDF_Point(point.x - (m_ptScrollPos.x - rcPlate.left),
+		point.y - (m_ptScrollPos.y - rcPlate.top));
+}
+
+CPDF_Point CFX_ListCtrl::OutToIn(const CPDF_Point & point) const
+{
+	CPDF_Rect rcPlate = GetPlateRect();
+
+	return CPDF_Point(point.x + (m_ptScrollPos.x - rcPlate.left),
+		point.y + (m_ptScrollPos.y - rcPlate.top));
+}
+
+CPDF_Rect CFX_ListCtrl::InToOut(const CPDF_Rect & rect) const
+{
+	CPDF_Point ptLeftBottom = InToOut(CPDF_Point(rect.left,rect.bottom));
+	CPDF_Point ptRightTop = InToOut(CPDF_Point(rect.right,rect.top));
+
+	return CPDF_Rect(ptLeftBottom.x,ptLeftBottom.y,ptRightTop.x,ptRightTop.y);
+}
+
+CPDF_Rect CFX_ListCtrl::OutToIn(const CPDF_Rect & rect) const
+{
+	CPDF_Point ptLeftBottom = OutToIn(CPDF_Point(rect.left,rect.bottom));
+	CPDF_Point ptRightTop = OutToIn(CPDF_Point(rect.right,rect.top));
+
+	return CPDF_Rect(ptLeftBottom.x,ptLeftBottom.y,ptRightTop.x,ptRightTop.y);
+}
+
+void CFX_ListCtrl::OnMouseDown(const CPDF_Point & point,FX_BOOL bShift,FX_BOOL bCtrl)
+{
+	FX_INT32 nHitIndex = this->GetItemIndex(point);
+
+	if (IsMultipleSel())
+	{
+		if (bCtrl)
+		{
+			if (IsItemSelected(nHitIndex))
+			{
+				m_aSelItems.Sub(nHitIndex);
+				SelectItems();
+				m_bCtrlSel = FALSE;
+			}
+			else
+			{
+				m_aSelItems.Add(nHitIndex);
+				SelectItems();
+				m_bCtrlSel = TRUE;
+			}		
+			
+			m_nFootIndex = nHitIndex;
+		}
+		else if (bShift)
+		{
+			m_aSelItems.DeselectAll();
+			m_aSelItems.Add(m_nFootIndex,nHitIndex);
+			SelectItems();
+		}
+		else
+		{
+			m_aSelItems.DeselectAll();
+			m_aSelItems.Add(nHitIndex);
+			SelectItems();
+
+			m_nFootIndex = nHitIndex;
+		}
+
+		SetCaret(nHitIndex);
+	}
+	else
+	{
+		SetSingleSelect(nHitIndex);
+	}
+
+	if (!this->IsItemVisible(nHitIndex))
+		this->ScrollToListItem(nHitIndex);
+}
+
+void CFX_ListCtrl::OnMouseMove(const CPDF_Point & point,FX_BOOL bShift,FX_BOOL bCtrl)
+{
+	FX_INT32 nHitIndex = this->GetItemIndex(point);
+
+	if (IsMultipleSel())
+	{			
+		if (bCtrl)
+		{
+			if (m_bCtrlSel)
+				m_aSelItems.Add(m_nFootIndex,nHitIndex);
+			else
+				m_aSelItems.Sub(m_nFootIndex,nHitIndex);			
+			
+			SelectItems();
+		}
+		else
+		{
+			m_aSelItems.DeselectAll();
+			m_aSelItems.Add(m_nFootIndex,nHitIndex);
+			SelectItems();
+		}
+
+		SetCaret(nHitIndex);
+	}
+	else
+	{
+		SetSingleSelect(nHitIndex);
+	}
+
+	if (!this->IsItemVisible(nHitIndex))
+		this->ScrollToListItem(nHitIndex);
+}
+
+void CFX_ListCtrl::OnVK(FX_INT32 nItemIndex,FX_BOOL bShift,FX_BOOL bCtrl)
+{
+	if (IsMultipleSel())
+	{
+		if (nItemIndex >= 0 && nItemIndex < GetCount())
+		{
+			if (bCtrl)
+			{
+			}
+			else if (bShift)
+			{
+				m_aSelItems.DeselectAll();
+				m_aSelItems.Add(m_nFootIndex,nItemIndex);
+				SelectItems();
+			}
+			else
+			{
+				m_aSelItems.DeselectAll();
+				m_aSelItems.Add(nItemIndex);
+				SelectItems();
+				m_nFootIndex = nItemIndex;
+			}
+
+			SetCaret(nItemIndex);	
+		}
+	}
+	else
+	{
+		SetSingleSelect(nItemIndex);
+	}
+
+	if (!this->IsItemVisible(nItemIndex))
+		this->ScrollToListItem(nItemIndex);
+}
+
+void CFX_ListCtrl::OnVK_UP(FX_BOOL bShift,FX_BOOL bCtrl)
+{
+	OnVK(IsMultipleSel() ? GetCaret()-1 : GetSelect()-1, bShift, bCtrl);
+}
+
+void CFX_ListCtrl::OnVK_DOWN(FX_BOOL bShift,FX_BOOL bCtrl)
+{
+	OnVK(IsMultipleSel() ? GetCaret()+1 : GetSelect()+1, bShift, bCtrl);
+}
+
+void CFX_ListCtrl::OnVK_LEFT(FX_BOOL bShift,FX_BOOL bCtrl)
+{
+	OnVK(0, bShift, bCtrl);
+}
+
+void CFX_ListCtrl::OnVK_RIGHT(FX_BOOL bShift,FX_BOOL bCtrl)
+{
+	OnVK(GetCount()-1, bShift, bCtrl);
+}
+
+void CFX_ListCtrl::OnVK_HOME(FX_BOOL bShift,FX_BOOL bCtrl)
+{
+	OnVK(0, bShift, bCtrl);
+}
+
+void CFX_ListCtrl::OnVK_END(FX_BOOL bShift,FX_BOOL bCtrl)
+{
+	OnVK(GetCount()-1, bShift, bCtrl);
+}
+
+FX_BOOL	CFX_ListCtrl::OnChar(FX_WORD nChar,FX_BOOL bShift,FX_BOOL bCtrl)
+{
+	FX_INT32 nIndex = GetLastSelected();	
+	FX_INT32 nFindIndex = FindNext(nIndex,nChar);
+
+	if (nFindIndex != nIndex)
+	{
+		OnVK(nFindIndex, bShift, bCtrl);
+		return TRUE;
+	}
+	return FALSE;
+}
+
+/* -------- inner methods ------- */
+
+void CFX_ListCtrl::SetPlateRect(const CPDF_Rect & rect)
+{
+	CFX_ListContainer::SetPlateRect(rect);
+	m_ptScrollPos.x = rect.left;
+	SetScrollPos(CPDF_Point(rect.left,rect.top));	
+	ReArrange(0);
+	InvalidateItem(-1);
+}
+
+CPDF_Rect CFX_ListCtrl::GetItemRect(FX_INT32 nIndex) const
+{
+	return InToOut(CFX_List::GetItemRect(nIndex));
+}
+
+void CFX_ListCtrl::AddString(FX_LPCWSTR string)
+{
+	AddItem(string);
+	ReArrange(GetCount() - 1);
+}
+
+void CFX_ListCtrl::SetMultipleSelect(FX_INT32 nItemIndex, FX_BOOL bSelected)
+{
+	if (!IsValid(nItemIndex)) return;
+
+	if (bSelected != this->IsItemSelected(nItemIndex))
+	{
+		if (bSelected)
+		{
+			SetItemSelect(nItemIndex,TRUE);
+			InvalidateItem(nItemIndex);
+		}
+		else
+		{
+			SetItemSelect(nItemIndex,FALSE);
+			InvalidateItem(nItemIndex);
+		}
+	}
+}
+
+void CFX_ListCtrl::SetSingleSelect(FX_INT32 nItemIndex)
+{
+	if (!IsValid(nItemIndex)) return;
+
+	if (m_nSelItem != nItemIndex)
+	{
+		if (m_nSelItem >= 0)
+		{
+			SetItemSelect(m_nSelItem,FALSE);
+			InvalidateItem(m_nSelItem);
+		}
+		
+		SetItemSelect(nItemIndex,TRUE);
+		InvalidateItem(nItemIndex);
+		m_nSelItem = nItemIndex;		
+	}
+}
+
+void CFX_ListCtrl::SetCaret(FX_INT32 nItemIndex)
+{
+	if (!IsValid(nItemIndex)) return;
+
+	if (this->IsMultipleSel())
+	{		
+		FX_INT32 nOldIndex = m_nCaretIndex;
+
+		if (nOldIndex != nItemIndex)
+		{
+			m_nCaretIndex = nItemIndex;
+
+			SetItemCaret(nOldIndex, FALSE);
+			SetItemCaret(nItemIndex,TRUE);
+
+			InvalidateItem(nOldIndex);
+			InvalidateItem(nItemIndex);			
+		}
+	}
+}
+
+void CFX_ListCtrl::InvalidateItem(FX_INT32 nItemIndex)
+{
+	if (m_pNotify)
+	{
+		if (nItemIndex == -1)
+		{
+			if (!m_bNotifyFlag)
+			{
+				m_bNotifyFlag = TRUE;
+				CPDF_Rect rcRefresh = GetPlateRect();
+				m_pNotify->IOnInvalidateRect(&rcRefresh);
+				m_bNotifyFlag = FALSE;
+			}
+		}
+		else
+		{
+			if (!m_bNotifyFlag)
+			{
+				m_bNotifyFlag = TRUE;
+				CPDF_Rect rcRefresh = GetItemRect(nItemIndex);
+				rcRefresh.left -= 1.0f;
+				rcRefresh.right += 1.0f;
+				rcRefresh.bottom -= 1.0f;
+				rcRefresh.top += 1.0f;
+
+				m_pNotify->IOnInvalidateRect(&rcRefresh);
+				m_bNotifyFlag = FALSE;
+			}
+		}
+	}
+}
+
+void CFX_ListCtrl::SelectItems()
+{
+	for (FX_INT32 i=0,sz=m_aSelItems.GetCount(); i<sz; i++)
+	{
+		FX_INT32 nItemIndex = m_aSelItems.GetItemIndex(i);
+		FX_INT32 nState = m_aSelItems.GetState(i);
+
+		switch(nState)
+		{
+		case 1:
+			SetMultipleSelect(nItemIndex, TRUE);			
+			break;
+		case -1:
+			SetMultipleSelect(nItemIndex, FALSE);
+			break;
+		}
+	}
+
+	m_aSelItems.Done();
+}
+
+void CFX_ListCtrl::Select(FX_INT32 nItemIndex)
+{
+	if (!IsValid(nItemIndex)) return;
+
+	if (this->IsMultipleSel())
+	{
+		m_aSelItems.Add(nItemIndex);
+		SelectItems();
+	}
+	else
+		SetSingleSelect(nItemIndex);
+}
+
+FX_BOOL	CFX_ListCtrl::IsItemVisible(FX_INT32 nItemIndex) const
+{
+	CPDF_Rect rcPlate = this->GetPlateRect();
+	CPDF_Rect rcItem = this->GetItemRect(nItemIndex);
+
+	return rcItem.bottom >= rcPlate.bottom && rcItem.top <= rcPlate.top;
+}
+
+void CFX_ListCtrl::ScrollToListItem(FX_INT32 nItemIndex)
+{
+	if (!IsValid(nItemIndex)) return;
+
+	CPDF_Rect rcPlate = this->GetPlateRect();
+	CPDF_Rect rcItem = CFX_List::GetItemRect(nItemIndex);
+	CPDF_Rect rcItemCtrl = GetItemRect(nItemIndex);
+
+	if (FX_EDIT_IsFloatSmaller(rcItemCtrl.bottom, rcPlate.bottom))
+	{
+		if (FX_EDIT_IsFloatSmaller(rcItemCtrl.top, rcPlate.top))
+		{
+			SetScrollPosY(rcItem.bottom + rcPlate.Height());
+		}
+	}
+	else if (FX_EDIT_IsFloatBigger(rcItemCtrl.top, rcPlate.top))
+	{
+		if (FX_EDIT_IsFloatBigger(rcItemCtrl.bottom, rcPlate.bottom))
+		{
+			SetScrollPosY(rcItem.top);
+		}
+	}
+}
+
+void CFX_ListCtrl::SetScrollInfo()
+{
+	if (m_pNotify)
+	{
+		CPDF_Rect rcPlate = GetPlateRect();
+		CPDF_Rect rcContent = CFX_List::GetContentRect();
+
+		if (!m_bNotifyFlag)
+		{
+			m_bNotifyFlag = TRUE;
+			m_pNotify->IOnSetScrollInfoY(rcPlate.bottom, rcPlate.top, 
+					rcContent.bottom, rcContent.top, GetFirstHeight(), rcPlate.Height());
+			m_bNotifyFlag = FALSE;
+		}
+	}
+}
+
+void CFX_ListCtrl::SetScrollPos(const CPDF_Point & point)
+{
+	SetScrollPosY(point.y);
+}
+
+void CFX_ListCtrl::SetScrollPosY(FX_FLOAT fy)
+{
+	if (!FX_EDIT_IsFloatEqual(m_ptScrollPos.y,fy))
+	{
+		CPDF_Rect rcPlate = this->GetPlateRect();
+		CPDF_Rect rcContent = CFX_List::GetContentRect();
+
+		if (rcPlate.Height() > rcContent.Height())
+		{
+			fy = rcPlate.top;
+		}
+		else
+		{
+			if (FX_EDIT_IsFloatSmaller(fy - rcPlate.Height(), rcContent.bottom))
+			{
+				fy = rcContent.bottom + rcPlate.Height();
+			}
+			else if (FX_EDIT_IsFloatBigger(fy, rcContent.top))
+			{
+				fy = rcContent.top;
+			}
+		}
+
+		m_ptScrollPos.y = fy;
+		InvalidateItem(-1);
+
+		if (m_pNotify) 
+		{
+			if (!m_bNotifyFlag)
+			{
+				m_bNotifyFlag = TRUE;
+				m_pNotify->IOnSetScrollPosY(fy);
+				m_bNotifyFlag = FALSE;
+			}
+		}
+	}
+}
+
+CPDF_Rect CFX_ListCtrl::GetContentRect() const
+{
+	return InToOut(CFX_List::GetContentRect());
+}
+
+void CFX_ListCtrl::ReArrange(FX_INT32 nItemIndex)
+{
+	CFX_List::ReArrange(nItemIndex);
+	SetScrollInfo();
+}
+
+void CFX_ListCtrl::SetTopItem(FX_INT32 nIndex)
+{
+	if (IsValid(nIndex))
+	{
+		this->GetPlateRect();
+		CPDF_Rect rcItem = CFX_List::GetItemRect(nIndex);
+		SetScrollPosY(rcItem.top);
+	}
+}
+
+FX_INT32 CFX_ListCtrl::GetTopItem() const
+{
+	FX_INT32 nItemIndex = this->GetItemIndex(this->GetBTPoint());
+
+	if (!IsItemVisible(nItemIndex) && IsItemVisible(nItemIndex + 1))
+			nItemIndex += 1;
+
+	return nItemIndex;
+}
+
+void CFX_ListCtrl::Empty()
+{
+	CFX_List::Empty();
+	InvalidateItem(-1);
+}
+
+void CFX_ListCtrl::Cancel()
+{
+	m_aSelItems.DeselectAll();
+}
+
+FX_INT32 CFX_ListCtrl::GetItemIndex(const CPDF_Point & point) const
+{
+	return CFX_List::GetItemIndex(OutToIn(point));
+}
+
+CFX_WideString CFX_ListCtrl::GetText() const
+{
+	if (this->IsMultipleSel())
+		return this->GetItemText(this->m_nCaretIndex);	
+	else
+		return this->GetItemText(this->m_nSelItem);
+}
+
diff --git a/fpdfsdk/src/fxedit/fxet_module.cpp b/fpdfsdk/src/fxedit/fxet_module.cpp
index b13af89833..9ca7f2eb32 100644
--- a/fpdfsdk/src/fxedit/fxet_module.cpp
+++ b/fpdfsdk/src/fxedit/fxet_module.cpp
@@ -1,46 +1,46 @@
-// Copyright 2014 PDFium Authors. All rights reserved.
-// Use of this source code is governed by a BSD-style license that can be
-// found in the LICENSE file.
- 
-// Original code copyright 2014 Foxit Software Inc. http://www.foxitsoftware.com
-
-#include "../../include/fxedit/fxet_stub.h"
-#include "../../include/fxedit/fxet_edit.h"
-#include "../../include/fxedit/fxet_list.h"
-
-/* ---------------------- IFX_Edit ---------------------- */
-
-IFX_Edit* IFX_Edit::NewEdit()
-{
-	if (IPDF_VariableText * pVT = IPDF_VariableText::NewVariableText())
-	{
-		return new CFX_Edit(pVT);
-	}
-
-	return NULL;
-}
-
-void IFX_Edit::DelEdit(IFX_Edit* pEdit)
-{
-	ASSERT(pEdit != NULL);
-
-	IPDF_VariableText::DelVariableText(pEdit->GetVariableText());
-
-	delete (CFX_Edit*)pEdit;
-}
-
-
-/* ---------------------- IFX_List ---------------------- */
-
-IFX_List* IFX_List::NewList()
-{
-	return new CFX_ListCtrl();
-}
-
-void IFX_List::DelList(IFX_List* pList)
-{
-	ASSERT(pList != NULL);
-
-	delete (CFX_ListCtrl*)pList;
-}
-
+// Copyright 2014 PDFium Authors. All rights reserved.
+// Use of this source code is governed by a BSD-style license that can be
+// found in the LICENSE file.
+ 
+// Original code copyright 2014 Foxit Software Inc. http://www.foxitsoftware.com
+
+#include "../../include/fxedit/fxet_stub.h"
+#include "../../include/fxedit/fxet_edit.h"
+#include "../../include/fxedit/fxet_list.h"
+
+/* ---------------------- IFX_Edit ---------------------- */
+
+IFX_Edit* IFX_Edit::NewEdit()
+{
+	if (IPDF_VariableText * pVT = IPDF_VariableText::NewVariableText())
+	{
+		return new CFX_Edit(pVT);
+	}
+
+	return NULL;
+}
+
+void IFX_Edit::DelEdit(IFX_Edit* pEdit)
+{
+	ASSERT(pEdit != NULL);
+
+	IPDF_VariableText::DelVariableText(pEdit->GetVariableText());
+
+	delete (CFX_Edit*)pEdit;
+}
+
+
+/* ---------------------- IFX_List ---------------------- */
+
+IFX_List* IFX_List::NewList()
+{
+	return new CFX_ListCtrl();
+}
+
+void IFX_List::DelList(IFX_List* pList)
+{
+	ASSERT(pList != NULL);
+
+	delete (CFX_ListCtrl*)pList;
+}
+
diff --git a/fpdfsdk/src/fxedit/fxet_pageobjs.cpp b/fpdfsdk/src/fxedit/fxet_pageobjs.cpp
index 99520619ad..33d57edc4e 100644
--- a/fpdfsdk/src/fxedit/fxet_pageobjs.cpp
+++ b/fpdfsdk/src/fxedit/fxet_pageobjs.cpp
@@ -1,687 +1,687 @@
-// Copyright 2014 PDFium Authors. All rights reserved.
-// Use of this source code is governed by a BSD-style license that can be
-// found in the LICENSE file.
- 
-// Original code copyright 2014 Foxit Software Inc. http://www.foxitsoftware.com
-
-#include "../../include/fxedit/fxet_stub.h"
-#include "../../include/fxedit/fx_edit.h"
-#include "../../include/fxedit/fxet_edit.h"
-
-#define FX_EDIT_UNDERLINEHALFWIDTH				0.5f
-#define FX_EDIT_CROSSOUTHALFWIDTH				0.5f
-
-extern CFX_ByteString GetPDFWordString(IFX_Edit_FontMap * pFontMap, FX_INT32 nFontIndex, FX_WORD Word, FX_WORD SubWord);
-
-CPDF_Rect GetUnderLineRect(const CPVT_Word& word)
-{
-	return CPDF_Rect(word.ptWord.x, word.ptWord.y + word.fDescent * 0.5f,
-						word.ptWord.x + word.fWidth, word.ptWord.y + word.fDescent * 0.25f);
-}
-
-CPDF_Rect GetCrossoutRect(const CPVT_Word& word)
-{
-	return CPDF_Rect(word.ptWord.x, word.ptWord.y + (word.fAscent + word.fDescent) * 0.5f + word.fDescent * 0.25f,
-							word.ptWord.x + word.fWidth, word.ptWord.y + (word.fAscent + word.fDescent) * 0.5f);
-}
-
-static void DrawTextString(CFX_RenderDevice* pDevice, const CPDF_Point& pt, CPDF_Font* pFont, FX_FLOAT fFontSize, CPDF_Matrix* pUser2Device,
-					  const CFX_ByteString& str, FX_ARGB crTextFill, FX_ARGB crTextStroke, FX_INT32 nHorzScale)
-{
-	FX_FLOAT x = pt.x, y = pt.y;
-	pUser2Device->Transform(x, y);
-
-	if (pFont)
-	{
-		if (nHorzScale != 100)
-		{
-			CPDF_Matrix mt(nHorzScale/100.0f,0,0,1,0,0);
-			mt.Concat(*pUser2Device);
-
-			CPDF_RenderOptions ro;
-			ro.m_Flags = RENDER_CLEARTYPE;
-			ro.m_ColorMode = RENDER_COLOR_NORMAL;
-
-			if (crTextStroke != 0)
-			{
-				CPDF_Point pt1(0,0), pt2(1,0);
-				pUser2Device->Transform(pt1.x, pt1.y);
-				pUser2Device->Transform(pt2.x, pt2.y);
-				CFX_GraphStateData gsd;
-				gsd.m_LineWidth = (FX_FLOAT)FXSYS_fabs((pt2.x + pt2.y) - (pt1.x + pt1.y));
-
-				CPDF_TextRenderer::DrawTextString(pDevice,x, y, pFont, fFontSize, &mt, str, crTextFill, crTextStroke, &gsd, &ro);
-			}
-			else
-				CPDF_TextRenderer::DrawTextString(pDevice,x, y, pFont, fFontSize, &mt, str, crTextFill, 0, NULL, &ro);
-		}
-		else
-		{
-			CPDF_RenderOptions ro;
-			ro.m_Flags = RENDER_CLEARTYPE;
-			ro.m_ColorMode = RENDER_COLOR_NORMAL;
-
-			if (crTextStroke != 0)
-			{
-				CPDF_Point pt1(0,0), pt2(1,0);
-				pUser2Device->Transform(pt1.x, pt1.y);
-				pUser2Device->Transform(pt2.x, pt2.y);
-				CFX_GraphStateData gsd;
-				gsd.m_LineWidth = (FX_FLOAT)FXSYS_fabs((pt2.x + pt2.y) - (pt1.x + pt1.y));
-
-				CPDF_TextRenderer::DrawTextString(pDevice,x, y, pFont, fFontSize, pUser2Device, str, crTextFill, crTextStroke, &gsd, &ro);
-			}
-			else
-				CPDF_TextRenderer::DrawTextString(pDevice,x, y, pFont, fFontSize, pUser2Device, str, crTextFill, 0, NULL, &ro);
-		}
-	}
-}
-
-void IFX_Edit::DrawUnderline(CFX_RenderDevice* pDevice, CPDF_Matrix* pUser2Device, IFX_Edit* pEdit, FX_COLORREF color,
-								const CPDF_Rect& rcClip, const CPDF_Point& ptOffset, const CPVT_WordRange* pRange)
-{
-	pDevice->SaveState();
-
-	if (!rcClip.IsEmpty())
-	{
-		CPDF_Rect rcTemp = rcClip;
-		pUser2Device->TransformRect(rcTemp);
-		FX_RECT rcDevClip;
-		rcDevClip.left = (FX_INT32)rcTemp.left;
-		rcDevClip.right = (FX_INT32)rcTemp.right;
-		rcDevClip.top = (FX_INT32)rcTemp.top;
-		rcDevClip.bottom = (FX_INT32)rcTemp.bottom;
-		pDevice->SetClip_Rect(&rcDevClip);
-	}
-
-	if (IFX_Edit_Iterator* pIterator = pEdit->GetIterator())
-	{
-		if (pEdit->GetFontMap())
-		{
-			if (pRange)
-				pIterator->SetAt(pRange->BeginPos);
-			else
-				pIterator->SetAt(0);
-
-			while (pIterator->NextWord())
-			{
-				CPVT_WordPlace place = pIterator->GetAt();
-				if (pRange && place.WordCmp(pRange->EndPos) > 0) break;
-
-				CPVT_Word word;				
-				if (pIterator->GetWord(word))
-				{
-					CFX_PathData pathUnderline;
-					CPDF_Rect rcUnderline = GetUnderLineRect(word);
-					rcUnderline.left += ptOffset.x;
-					rcUnderline.right += ptOffset.x;
-					rcUnderline.top += ptOffset.y;
-					rcUnderline.bottom += ptOffset.y;
-					pathUnderline.AppendRect(rcUnderline.left, rcUnderline.bottom, rcUnderline.right, rcUnderline.top);
-
-					pDevice->DrawPath(&pathUnderline, pUser2Device, NULL, color, 0, FXFILL_WINDING);
-				}
-			}			
-		}
-	}
-	
-	pDevice->RestoreState();
-}
-
-void IFX_Edit::DrawEdit(CFX_RenderDevice* pDevice, CPDF_Matrix* pUser2Device, IFX_Edit* pEdit, FX_COLORREF crTextFill, FX_COLORREF crTextStroke, 
-						const CPDF_Rect& rcClip, const CPDF_Point& ptOffset, const CPVT_WordRange* pRange, IFX_SystemHandler* pSystemHandler, void* pFFLData)
-{
-	
-	FX_BOOL bContinuous = pEdit->GetCharArray() == 0;
-	if (pEdit->GetCharSpace() > 0.0f)
-		bContinuous = FALSE;
-
-	FX_WORD SubWord = pEdit->GetPasswordChar();
-	FX_FLOAT fFontSize = pEdit->GetFontSize();
-	CPVT_WordRange wrSelect = pEdit->GetSelectWordRange();
-	FX_INT32 nHorzScale = pEdit->GetHorzScale();
-
-	FX_COLORREF crCurFill = crTextFill;
-	FX_COLORREF crOldFill = crCurFill;
-
-	FX_BOOL bSelect = FALSE;
-	const FX_COLORREF crWhite = ArgbEncode(255,255,255,255);
-	const FX_COLORREF crSelBK = ArgbEncode(255,0,51,113);
-
-	CFX_ByteTextBuf sTextBuf;
-	FX_INT32 nFontIndex = -1;
-	CPDF_Point ptBT(0.0f,0.0f);
-
-	pDevice->SaveState();
-
-	if (!rcClip.IsEmpty())
-	{
-		CPDF_Rect rcTemp = rcClip;
-		pUser2Device->TransformRect(rcTemp);
-		FX_RECT rcDevClip;
-		rcDevClip.left = (FX_INT32)rcTemp.left;
-		rcDevClip.right = (FX_INT32)rcTemp.right;
-		rcDevClip.top = (FX_INT32)rcTemp.top;
-		rcDevClip.bottom = (FX_INT32)rcTemp.bottom;
-		pDevice->SetClip_Rect(&rcDevClip);
-	}
-
-	if (IFX_Edit_Iterator* pIterator = pEdit->GetIterator())
-	{
-		if (IFX_Edit_FontMap* pFontMap = pEdit->GetFontMap())
-		{
-			if (pRange)
-				pIterator->SetAt(pRange->BeginPos);
-			else
-				pIterator->SetAt(0);
-
-			CPVT_WordPlace oldplace;			
-
-			while (pIterator->NextWord())
-			{
-				CPVT_WordPlace place = pIterator->GetAt();
-				if (pRange && place.WordCmp(pRange->EndPos) > 0) break;
-
-				if (wrSelect.IsExist())
-				{
-					bSelect = place.WordCmp(wrSelect.BeginPos) > 0 && place.WordCmp(wrSelect.EndPos) <= 0;
-					if (bSelect)
-					{						
-						crCurFill = crWhite;						
-					}
-					else
-					{
-						crCurFill = crTextFill;
-					}
-				}
-				if(pSystemHandler && pSystemHandler->IsSelectionImplemented())	
-				{
-					crCurFill = crTextFill;
- 					crOldFill = crCurFill;
-				}
-				CPVT_Word word;				
-				if (pIterator->GetWord(word))
-				{
-
-					if (bSelect)
-					{
-						
-						CPVT_Line line;
-						pIterator->GetLine(line);
-
-						if(pSystemHandler && pSystemHandler->IsSelectionImplemented())
-						{
-							CPDF_Rect rc(word.ptWord.x,line.ptLine.y + line.fLineDescent,
-								word.ptWord.x+word.fWidth,line.ptLine.y + line.fLineAscent);
-							rc.Intersect(rcClip);
-							//CFX_Edit* pEt = (CFX_Edit*)pEdit;
-							//CPDF_Rect rcEdit = pEt->VTToEdit(rc);
-							pSystemHandler->OutputSelectedRect(pFFLData,rc);
-						}
-						else
-						{	
- 							CFX_PathData pathSelBK;
- 							pathSelBK.AppendRect(word.ptWord.x,line.ptLine.y + line.fLineDescent,
- 								word.ptWord.x+word.fWidth,line.ptLine.y + line.fLineAscent);
- 							
- 							pDevice->DrawPath(&pathSelBK, pUser2Device, NULL, crSelBK, 0, FXFILL_WINDING);	
-						}
-					}
-
-					if (bContinuous)
-					{
-						if (place.LineCmp(oldplace) != 0 || word.nFontIndex != nFontIndex || 
-							crOldFill != crCurFill)
-						{
-							if (sTextBuf.GetLength() > 0)
-							{								
-								DrawTextString(pDevice, CPDF_Point(ptBT.x+ptOffset.x, ptBT.y+ptOffset.y), pFontMap->GetPDFFont(nFontIndex),
-									fFontSize, pUser2Device, sTextBuf.GetByteString(), crOldFill, crTextStroke, nHorzScale);
-
-								sTextBuf.Clear();
-							}
-							nFontIndex = word.nFontIndex;
-							ptBT = word.ptWord;
-							crOldFill = crCurFill;
-						}
-
-						sTextBuf << GetPDFWordString(pFontMap, word.nFontIndex, word.Word, SubWord);						
-					}
-					else
-					{
-						DrawTextString(pDevice,CPDF_Point(word.ptWord.x+ptOffset.x, word.ptWord.y+ptOffset.y), pFontMap->GetPDFFont(word.nFontIndex),
-							fFontSize, pUser2Device, GetPDFWordString(pFontMap, word.nFontIndex, word.Word, SubWord), crCurFill, crTextStroke, nHorzScale);
-
-					}
-					oldplace = place;
-
-
-				}
-			}
-
-			if (sTextBuf.GetLength() > 0)
-			{				
-				DrawTextString(pDevice, CPDF_Point(ptBT.x+ptOffset.x, ptBT.y+ptOffset.y), pFontMap->GetPDFFont(nFontIndex),
-					fFontSize, pUser2Device, sTextBuf.GetByteString(), crOldFill, crTextStroke, nHorzScale);
-			}			
-		}
-	}
-	
-	pDevice->RestoreState();
-}
-
-void IFX_Edit::DrawRichEdit(CFX_RenderDevice* pDevice, CPDF_Matrix* pUser2Device, IFX_Edit* pEdit,  
-						const CPDF_Rect& rcClip, const CPDF_Point& ptOffset, const CPVT_WordRange* pRange)
-{
-	//FX_FLOAT fFontSize = pEdit->GetFontSize();
-	CPVT_WordRange wrSelect = pEdit->GetSelectWordRange();
-
-	FX_COLORREF crCurText = ArgbEncode(255, 0,0,0);
-	FX_COLORREF crOld = crCurText;
-	FX_BOOL bSelect = FALSE;
-	const FX_COLORREF crWhite = ArgbEncode(255,255,255,255);
-	const FX_COLORREF crSelBK = ArgbEncode(255,0,51,113);
-
-	CFX_ByteTextBuf sTextBuf;
-	CPVT_WordProps wp;
-	CPDF_Point ptBT(0.0f,0.0f);
-
-	pDevice->SaveState();
-
-	if (!rcClip.IsEmpty())
-	{
-		CPDF_Rect rcTemp = rcClip;
-		pUser2Device->TransformRect(rcTemp);
-		FX_RECT rcDevClip;
-		rcDevClip.left = (FX_INT32)rcTemp.left;
-		rcDevClip.right = (FX_INT32)rcTemp.right;
-		rcDevClip.top = (FX_INT32)rcTemp.top;
-		rcDevClip.bottom = (FX_INT32)rcTemp.bottom;
-		pDevice->SetClip_Rect(&rcDevClip);
-	}
-
-	if (IFX_Edit_Iterator* pIterator = pEdit->GetIterator())
-	{
-		if (IFX_Edit_FontMap* pFontMap = pEdit->GetFontMap())
-		{
-			if (pRange)
-				pIterator->SetAt(pRange->BeginPos);
-			else
-				pIterator->SetAt(0);
-
-			CPVT_WordPlace oldplace;			
-
-			while (pIterator->NextWord())
-			{
-				CPVT_WordPlace place = pIterator->GetAt();
-				if (pRange && place.WordCmp(pRange->EndPos) > 0) break;
-				
-				CPVT_Word word;				
-				if (pIterator->GetWord(word))
-				{
-					word.WordProps.fFontSize = word.fFontSize;
-
-					crCurText = ArgbEncode(255,word.WordProps.dwWordColor);
-
-					if (wrSelect.IsExist())
-					{
-						bSelect = place.WordCmp(wrSelect.BeginPos) > 0 && place.WordCmp(wrSelect.EndPos) <= 0;
-						if (bSelect)
-						{						
-							crCurText = crWhite;
-						}
-					}
-
-					if (bSelect)
-					{
-						CPVT_Line line;
-						pIterator->GetLine(line);
-
-						CFX_PathData pathSelBK;
-						pathSelBK.AppendRect(word.ptWord.x		+ ptOffset.x,
-							line.ptLine.y + line.fLineDescent	+ ptOffset.y,
-							word.ptWord.x+word.fWidth			+ ptOffset.x,
-							line.ptLine.y + line.fLineAscent	+ ptOffset.y);
-
-						pDevice->DrawPath(&pathSelBK, pUser2Device, NULL, crSelBK, 0, FXFILL_WINDING);												
-					}
-
-					if (place.LineCmp(oldplace) != 0 || word.WordProps.fCharSpace > 0.0f || word.WordProps.nHorzScale != 100 || 
-						FXSYS_memcmp(&word.WordProps, &wp, sizeof(CPVT_WordProps)) != 0 || 
-						crOld != crCurText)
-					{
-						if (sTextBuf.GetLength() > 0)
-						{								
-							DrawTextString(pDevice, CPDF_Point(ptBT.x+ptOffset.x, ptBT.y+ptOffset.y), pFontMap->GetPDFFont(wp.nFontIndex),
-								wp.fFontSize, pUser2Device, sTextBuf.GetByteString(), crOld, 0, wp.nHorzScale);
-
-							sTextBuf.Clear();
-						}
-						wp = word.WordProps;
-						ptBT = word.ptWord;
-						crOld = crCurText;
-					}
-
-					sTextBuf << GetPDFWordString(pFontMap, word.WordProps.nFontIndex, word.Word, 0);	
-					
-					if (word.WordProps.nWordStyle & PVTWORD_STYLE_UNDERLINE)
-					{
-						CFX_PathData pathUnderline;
-						CPDF_Rect rcUnderline = GetUnderLineRect(word);
-						pathUnderline.AppendRect(rcUnderline.left, rcUnderline.bottom, rcUnderline.right, rcUnderline.top);
-
-						pDevice->DrawPath(&pathUnderline, pUser2Device, NULL, crCurText, 0, FXFILL_WINDING);	
-					}
-
-					if (word.WordProps.nWordStyle & PVTWORD_STYLE_CROSSOUT)
-					{
-						CFX_PathData pathCrossout;
-						CPDF_Rect rcCrossout = GetCrossoutRect(word);
-						pathCrossout.AppendRect(rcCrossout.left, rcCrossout.bottom, rcCrossout.right, rcCrossout.top);
-
-						pDevice->DrawPath(&pathCrossout, pUser2Device, NULL, crCurText, 0, FXFILL_WINDING);
-					}
-
-					oldplace = place;					
-				}
-			}
-
-			if (sTextBuf.GetLength() > 0)
-			{				
-				DrawTextString(pDevice, CPDF_Point(ptBT.x+ptOffset.x, ptBT.y+ptOffset.y), pFontMap->GetPDFFont(wp.nFontIndex),
-					wp.fFontSize, pUser2Device, sTextBuf.GetByteString(), crOld, 0, wp.nHorzScale);
-			}
-		}
-	}
-	
-	pDevice->RestoreState();
-}
-
-static void AddLineToPageObjects(CPDF_PageObjects* pPageObjs, FX_COLORREF crStroke, 
-								 const CPDF_Point& pt1, const CPDF_Point& pt2)
-{
-	CPDF_PathObject* pPathObj = new CPDF_PathObject;
-	CPDF_PathData* pPathData = pPathObj->m_Path.GetModify();
-
-	pPathData->SetPointCount(2);
-	pPathData->SetPoint(0, pt1.x, pt1.y, FXPT_MOVETO);
-	pPathData->SetPoint(1, pt2.x, pt2.y, FXPT_LINETO);
-
-	FX_FLOAT rgb[3];
-	rgb[0] = FXARGB_R(crStroke) / 255.0f;
-	rgb[1] = FXARGB_G(crStroke) / 255.0f;
-	rgb[2] = FXARGB_B(crStroke) / 255.0f;
-	pPathObj->m_ColorState.SetStrokeColor(CPDF_ColorSpace::GetStockCS(PDFCS_DEVICERGB), rgb, 3);
-
-	CFX_GraphStateData* pData = pPathObj->m_GraphState.GetModify();
-	pData->m_LineWidth = 1;
-
-	pPageObjs->InsertObject(pPageObjs->GetLastObjectPosition(),pPathObj);
-}
-
-static void AddRectToPageObjects(CPDF_PageObjects* pPageObjs, FX_COLORREF crFill, const CPDF_Rect& rcFill)
-{
-	CPDF_PathObject* pPathObj = new CPDF_PathObject;
-	CPDF_PathData* pPathData = pPathObj->m_Path.GetModify();
-	pPathData->AppendRect(rcFill.left,rcFill.bottom,rcFill.right,rcFill.top);	
-	
-	FX_FLOAT rgb[3];
-	rgb[0] = FXARGB_R(crFill) / 255.0f ;
-	rgb[1] = FXARGB_G(crFill) / 255.0f;
-	rgb[2] = FXARGB_B(crFill) / 255.0f;
-	pPathObj->m_ColorState.SetFillColor(CPDF_ColorSpace::GetStockCS(PDFCS_DEVICERGB), rgb, 3);
-
-	pPathObj->m_FillType = FXFILL_ALTERNATE;
-	pPathObj->m_bStroke = FALSE;
-
-	pPageObjs->InsertObject(pPageObjs->GetLastObjectPosition(),pPathObj);
-}
-
-static CPDF_TextObject* AddTextObjToPageObjects(CPDF_PageObjects* pPageObjs, FX_COLORREF crText, 
-							 CPDF_Font* pFont, FX_FLOAT fFontSize, FX_FLOAT fCharSpace, FX_INT32 nHorzScale, 
-							 const CPDF_Point& point, const CFX_ByteString& text)
-{
-	CPDF_TextObject* pTxtObj = new CPDF_TextObject;
-			
-	CPDF_TextStateData* pTextStateData = pTxtObj->m_TextState.GetModify();
-	pTextStateData->m_pFont = pFont;
-	pTextStateData->m_FontSize = fFontSize;
-	pTextStateData->m_CharSpace = fCharSpace;
-	pTextStateData->m_WordSpace = 0;
-	pTextStateData->m_TextMode  = 0;
-	pTextStateData->m_Matrix[0] = nHorzScale / 100.0f;
-	pTextStateData->m_Matrix[1] = 0;
-	pTextStateData->m_Matrix[2] = 0;
-	pTextStateData->m_Matrix[3] = 1;
-
-	FX_FLOAT rgb[3];
-	rgb[0] = FXARGB_R(crText) / 255.0f ;
-	rgb[1] = FXARGB_G(crText) / 255.0f;
-	rgb[2] = FXARGB_B(crText) / 255.0f;
-	pTxtObj->m_ColorState.SetFillColor(CPDF_ColorSpace::GetStockCS(PDFCS_DEVICERGB),rgb, 3);
-	pTxtObj->m_ColorState.SetStrokeColor(CPDF_ColorSpace::GetStockCS(PDFCS_DEVICERGB),rgb, 3);
-
-	pTxtObj->SetPosition(point.x,point.y);
-	pTxtObj->SetText(text);	
-
-	pPageObjs->InsertObject(pPageObjs->GetLastObjectPosition(),pTxtObj);
-
-	return pTxtObj;
-}
-
-/*
-List of currently supported standard fonts:
-Courier, Courier-Bold, Courier-BoldOblique, Courier-Oblique
-Helvetica, Helvetica-Bold, Helvetica-BoldOblique, Helvetica-Oblique
-Times-Roman, Times-Bold, Times-Italic, Times-BoldItalic
-Symbol, ZapfDingbats
-*/
-
-const char* g_sFXEDITStandardFontName[] = {"Courier", "Courier-Bold", "Courier-BoldOblique", "Courier-Oblique",
-	"Helvetica", "Helvetica-Bold", "Helvetica-BoldOblique", "Helvetica-Oblique",
-	"Times-Roman", "Times-Bold", "Times-Italic", "Times-BoldItalic",
-	"Symbol", "ZapfDingbats"};
-
-static FX_BOOL FX_EDIT_IsStandardFont(const CFX_ByteString& sFontName)
-{
-	for (FX_INT32 i=0; i<14; i++)
-	{
-		if (sFontName == g_sFXEDITStandardFontName[i])
-			return TRUE;
-	}
-
-	return FALSE;
-}
-
-void IFX_Edit::GeneratePageObjects(CPDF_PageObjects* pPageObjects, IFX_Edit* pEdit,
-								   const CPDF_Point& ptOffset, const CPVT_WordRange* pRange, FX_COLORREF crText, CFX_ArrayTemplate<CPDF_TextObject*>& ObjArray)
-{
-	FX_FLOAT fFontSize = pEdit->GetFontSize();
-
-	FX_INT32 nOldFontIndex = -1;
-
-	CFX_ByteTextBuf sTextBuf;
-	CPDF_Point ptBT(0.0f,0.0f);
-
-	ObjArray.RemoveAll();
-
-	if (IFX_Edit_Iterator* pIterator = pEdit->GetIterator())
-	{
-		if (IFX_Edit_FontMap* pFontMap = pEdit->GetFontMap())
-		{
-			if (pRange)
-				pIterator->SetAt(pRange->BeginPos);
-			else
-				pIterator->SetAt(0);
-
-			CPVT_WordPlace oldplace;			
-
-			while (pIterator->NextWord())
-			{
-				CPVT_WordPlace place = pIterator->GetAt();
-				if (pRange && place.WordCmp(pRange->EndPos) > 0) break;
-				
-				CPVT_Word word;				
-				if (pIterator->GetWord(word))
-				{
-					if (place.LineCmp(oldplace) != 0 || nOldFontIndex != word.nFontIndex)
-					{
-						if (sTextBuf.GetLength() > 0)
-						{
-							ObjArray.Add(AddTextObjToPageObjects(pPageObjects, crText, pFontMap->GetPDFFont(nOldFontIndex), fFontSize, 0.0f, 100,
-								CPDF_Point(ptBT.x+ptOffset.x, ptBT.y+ptOffset.y), sTextBuf.GetByteString()));
-
-							sTextBuf.Clear();
-						}
-
-						ptBT = word.ptWord;
-						nOldFontIndex = word.nFontIndex;
-					}
-
-					sTextBuf << GetPDFWordString(pFontMap, word.nFontIndex, word.Word, 0);
-					oldplace = place;					
-				}
-			}
-
-			if (sTextBuf.GetLength() > 0)
-			{				
-				ObjArray.Add(AddTextObjToPageObjects(pPageObjects, crText, pFontMap->GetPDFFont(nOldFontIndex), fFontSize, 0.0f, 100,
-					CPDF_Point(ptBT.x+ptOffset.x, ptBT.y+ptOffset.y), sTextBuf.GetByteString()));
-			}
-		}
-	}
-}
-
-void IFX_Edit::GenerateRichPageObjects(CPDF_PageObjects* pPageObjects, IFX_Edit* pEdit,
-								   const CPDF_Point& ptOffset, const CPVT_WordRange* pRange, CFX_ArrayTemplate<CPDF_TextObject*>& ObjArray)
-{
-
-
-	FX_COLORREF crCurText = ArgbEncode(255, 0, 0, 0);
-	FX_COLORREF crOld = crCurText;
-
-
-	CFX_ByteTextBuf sTextBuf;
-	CPVT_WordProps wp;
-	CPDF_Point ptBT(0.0f,0.0f);
-
-	ObjArray.RemoveAll();
-
-	if (IFX_Edit_Iterator* pIterator = pEdit->GetIterator())
-	{
-		if (IFX_Edit_FontMap* pFontMap = pEdit->GetFontMap())
-		{
-			if (pRange)
-				pIterator->SetAt(pRange->BeginPos);
-			else
-				pIterator->SetAt(0);
-
-			CPVT_WordPlace oldplace;			
-
-			while (pIterator->NextWord())
-			{
-				CPVT_WordPlace place = pIterator->GetAt();
-				if (pRange && place.WordCmp(pRange->EndPos) > 0) break;
-				
-				CPVT_Word word;				
-				if (pIterator->GetWord(word))
-				{
-					word.WordProps.fFontSize = word.fFontSize;
-
-					crCurText = ArgbEncode(255,word.WordProps.dwWordColor);
-
-					if (place.LineCmp(oldplace) != 0 || word.WordProps.fCharSpace > 0.0f || word.WordProps.nHorzScale != 100 || 
-						FXSYS_memcmp(&word.WordProps, &wp, sizeof(CPVT_WordProps)) != 0 || 
-						crOld != crCurText)
-					{
-						if (sTextBuf.GetLength() > 0)
-						{
-							ObjArray.Add(AddTextObjToPageObjects(pPageObjects, crOld, pFontMap->GetPDFFont(wp.nFontIndex), wp.fFontSize, wp.fCharSpace, wp.nHorzScale,
-								CPDF_Point(ptBT.x+ptOffset.x, ptBT.y+ptOffset.y), sTextBuf.GetByteString()));
-
-							sTextBuf.Clear();
-						}
-
-						wp = word.WordProps;
-						ptBT = word.ptWord;
-						crOld = crCurText;
-	
-					}
-
-					sTextBuf << GetPDFWordString(pFontMap, word.WordProps.nFontIndex, word.Word, 0);	
-					
-					if (word.WordProps.nWordStyle & PVTWORD_STYLE_UNDERLINE)
-					{/*
-						AddLineToPageObjects(pPageObjects, crCurText, 
-							CPDF_Point(word.ptWord.x, word.ptWord.y + word.fDescent * 0.4f),
-							CPDF_Point(word.ptWord.x + word.fWidth, word.ptWord.y + word.fDescent * 0.4f));							
-*/
-						CPDF_Rect rcUnderline = GetUnderLineRect(word);
-						rcUnderline.left += ptOffset.x;
-						rcUnderline.right += ptOffset.x;
-						rcUnderline.top += ptOffset.y;
-						rcUnderline.bottom += ptOffset.y;
-						
-						AddRectToPageObjects(pPageObjects, crCurText, rcUnderline);							
-					}
-
-					if (word.WordProps.nWordStyle & PVTWORD_STYLE_CROSSOUT)
-					{
-						CPDF_Rect rcCrossout = GetCrossoutRect(word);
-						rcCrossout.left += ptOffset.x;
-						rcCrossout.right += ptOffset.x;
-						rcCrossout.top += ptOffset.y;
-						rcCrossout.bottom += ptOffset.y;
-
-						AddRectToPageObjects(pPageObjects, crCurText, rcCrossout);						
-					}
-
-					oldplace = place;					
-				}
-			}
-
-			if (sTextBuf.GetLength() > 0)
-			{				
-				ObjArray.Add(AddTextObjToPageObjects(pPageObjects, crOld, pFontMap->GetPDFFont(wp.nFontIndex), wp.fFontSize, wp.fCharSpace, wp.nHorzScale,
-					CPDF_Point(ptBT.x+ptOffset.x, ptBT.y+ptOffset.y), sTextBuf.GetByteString()));
-			}
-		}
-	}
-}
-
-void IFX_Edit::GenerateUnderlineObjects(CPDF_PageObjects* pPageObjects, IFX_Edit* pEdit,
-								   const CPDF_Point& ptOffset, const CPVT_WordRange* pRange, FX_COLORREF color)
-{
-
-
-	if (IFX_Edit_Iterator* pIterator = pEdit->GetIterator())
-	{
-		if (pEdit->GetFontMap())
-		{
-			if (pRange)
-				pIterator->SetAt(pRange->BeginPos);
-			else
-				pIterator->SetAt(0);
-
-			CPVT_WordPlace oldplace;			
-
-			while (pIterator->NextWord())
-			{
-				CPVT_WordPlace place = pIterator->GetAt();
-				if (pRange && place.WordCmp(pRange->EndPos) > 0) break;
-				
-				CPVT_Word word;				
-				if (pIterator->GetWord(word))
-				{
-					CPDF_Rect rcUnderline = GetUnderLineRect(word);
-					rcUnderline.left += ptOffset.x;
-					rcUnderline.right += ptOffset.x;
-					rcUnderline.top += ptOffset.y;
-					rcUnderline.bottom += ptOffset.y;
-					AddRectToPageObjects(pPageObjects, color, rcUnderline);
-				}
-			}
-		}
-	}
-}
-
+// Copyright 2014 PDFium Authors. All rights reserved.
+// Use of this source code is governed by a BSD-style license that can be
+// found in the LICENSE file.
+ 
+// Original code copyright 2014 Foxit Software Inc. http://www.foxitsoftware.com
+
+#include "../../include/fxedit/fxet_stub.h"
+#include "../../include/fxedit/fx_edit.h"
+#include "../../include/fxedit/fxet_edit.h"
+
+#define FX_EDIT_UNDERLINEHALFWIDTH				0.5f
+#define FX_EDIT_CROSSOUTHALFWIDTH				0.5f
+
+extern CFX_ByteString GetPDFWordString(IFX_Edit_FontMap * pFontMap, FX_INT32 nFontIndex, FX_WORD Word, FX_WORD SubWord);
+
+CPDF_Rect GetUnderLineRect(const CPVT_Word& word)
+{
+	return CPDF_Rect(word.ptWord.x, word.ptWord.y + word.fDescent * 0.5f,
+						word.ptWord.x + word.fWidth, word.ptWord.y + word.fDescent * 0.25f);
+}
+
+CPDF_Rect GetCrossoutRect(const CPVT_Word& word)
+{
+	return CPDF_Rect(word.ptWord.x, word.ptWord.y + (word.fAscent + word.fDescent) * 0.5f + word.fDescent * 0.25f,
+							word.ptWord.x + word.fWidth, word.ptWord.y + (word.fAscent + word.fDescent) * 0.5f);
+}
+
+static void DrawTextString(CFX_RenderDevice* pDevice, const CPDF_Point& pt, CPDF_Font* pFont, FX_FLOAT fFontSize, CPDF_Matrix* pUser2Device,
+					  const CFX_ByteString& str, FX_ARGB crTextFill, FX_ARGB crTextStroke, FX_INT32 nHorzScale)
+{
+	FX_FLOAT x = pt.x, y = pt.y;
+	pUser2Device->Transform(x, y);
+
+	if (pFont)
+	{
+		if (nHorzScale != 100)
+		{
+			CPDF_Matrix mt(nHorzScale/100.0f,0,0,1,0,0);
+			mt.Concat(*pUser2Device);
+
+			CPDF_RenderOptions ro;
+			ro.m_Flags = RENDER_CLEARTYPE;
+			ro.m_ColorMode = RENDER_COLOR_NORMAL;
+
+			if (crTextStroke != 0)
+			{
+				CPDF_Point pt1(0,0), pt2(1,0);
+				pUser2Device->Transform(pt1.x, pt1.y);
+				pUser2Device->Transform(pt2.x, pt2.y);
+				CFX_GraphStateData gsd;
+				gsd.m_LineWidth = (FX_FLOAT)FXSYS_fabs((pt2.x + pt2.y) - (pt1.x + pt1.y));
+
+				CPDF_TextRenderer::DrawTextString(pDevice,x, y, pFont, fFontSize, &mt, str, crTextFill, crTextStroke, &gsd, &ro);
+			}
+			else
+				CPDF_TextRenderer::DrawTextString(pDevice,x, y, pFont, fFontSize, &mt, str, crTextFill, 0, NULL, &ro);
+		}
+		else
+		{
+			CPDF_RenderOptions ro;
+			ro.m_Flags = RENDER_CLEARTYPE;
+			ro.m_ColorMode = RENDER_COLOR_NORMAL;
+
+			if (crTextStroke != 0)
+			{
+				CPDF_Point pt1(0,0), pt2(1,0);
+				pUser2Device->Transform(pt1.x, pt1.y);
+				pUser2Device->Transform(pt2.x, pt2.y);
+				CFX_GraphStateData gsd;
+				gsd.m_LineWidth = (FX_FLOAT)FXSYS_fabs((pt2.x + pt2.y) - (pt1.x + pt1.y));
+
+				CPDF_TextRenderer::DrawTextString(pDevice,x, y, pFont, fFontSize, pUser2Device, str, crTextFill, crTextStroke, &gsd, &ro);
+			}
+			else
+				CPDF_TextRenderer::DrawTextString(pDevice,x, y, pFont, fFontSize, pUser2Device, str, crTextFill, 0, NULL, &ro);
+		}
+	}
+}
+
+void IFX_Edit::DrawUnderline(CFX_RenderDevice* pDevice, CPDF_Matrix* pUser2Device, IFX_Edit* pEdit, FX_COLORREF color,
+								const CPDF_Rect& rcClip, const CPDF_Point& ptOffset, const CPVT_WordRange* pRange)
+{
+	pDevice->SaveState();
+
+	if (!rcClip.IsEmpty())
+	{
+		CPDF_Rect rcTemp = rcClip;
+		pUser2Device->TransformRect(rcTemp);
+		FX_RECT rcDevClip;
+		rcDevClip.left = (FX_INT32)rcTemp.left;
+		rcDevClip.right = (FX_INT32)rcTemp.right;
+		rcDevClip.top = (FX_INT32)rcTemp.top;
+		rcDevClip.bottom = (FX_INT32)rcTemp.bottom;
+		pDevice->SetClip_Rect(&rcDevClip);
+	}
+
+	if (IFX_Edit_Iterator* pIterator = pEdit->GetIterator())
+	{
+		if (pEdit->GetFontMap())
+		{
+			if (pRange)
+				pIterator->SetAt(pRange->BeginPos);
+			else
+				pIterator->SetAt(0);
+
+			while (pIterator->NextWord())
+			{
+				CPVT_WordPlace place = pIterator->GetAt();
+				if (pRange && place.WordCmp(pRange->EndPos) > 0) break;
+
+				CPVT_Word word;				
+				if (pIterator->GetWord(word))
+				{
+					CFX_PathData pathUnderline;
+					CPDF_Rect rcUnderline = GetUnderLineRect(word);
+					rcUnderline.left += ptOffset.x;
+					rcUnderline.right += ptOffset.x;
+					rcUnderline.top += ptOffset.y;
+					rcUnderline.bottom += ptOffset.y;
+					pathUnderline.AppendRect(rcUnderline.left, rcUnderline.bottom, rcUnderline.right, rcUnderline.top);
+
+					pDevice->DrawPath(&pathUnderline, pUser2Device, NULL, color, 0, FXFILL_WINDING);
+				}
+			}			
+		}
+	}
+	
+	pDevice->RestoreState();
+}
+
+void IFX_Edit::DrawEdit(CFX_RenderDevice* pDevice, CPDF_Matrix* pUser2Device, IFX_Edit* pEdit, FX_COLORREF crTextFill, FX_COLORREF crTextStroke, 
+						const CPDF_Rect& rcClip, const CPDF_Point& ptOffset, const CPVT_WordRange* pRange, IFX_SystemHandler* pSystemHandler, void* pFFLData)
+{
+	
+	FX_BOOL bContinuous = pEdit->GetCharArray() == 0;
+	if (pEdit->GetCharSpace() > 0.0f)
+		bContinuous = FALSE;
+
+	FX_WORD SubWord = pEdit->GetPasswordChar();
+	FX_FLOAT fFontSize = pEdit->GetFontSize();
+	CPVT_WordRange wrSelect = pEdit->GetSelectWordRange();
+	FX_INT32 nHorzScale = pEdit->GetHorzScale();
+
+	FX_COLORREF crCurFill = crTextFill;
+	FX_COLORREF crOldFill = crCurFill;
+
+	FX_BOOL bSelect = FALSE;
+	const FX_COLORREF crWhite = ArgbEncode(255,255,255,255);
+	const FX_COLORREF crSelBK = ArgbEncode(255,0,51,113);
+
+	CFX_ByteTextBuf sTextBuf;
+	FX_INT32 nFontIndex = -1;
+	CPDF_Point ptBT(0.0f,0.0f);
+
+	pDevice->SaveState();
+
+	if (!rcClip.IsEmpty())
+	{
+		CPDF_Rect rcTemp = rcClip;
+		pUser2Device->TransformRect(rcTemp);
+		FX_RECT rcDevClip;
+		rcDevClip.left = (FX_INT32)rcTemp.left;
+		rcDevClip.right = (FX_INT32)rcTemp.right;
+		rcDevClip.top = (FX_INT32)rcTemp.top;
+		rcDevClip.bottom = (FX_INT32)rcTemp.bottom;
+		pDevice->SetClip_Rect(&rcDevClip);
+	}
+
+	if (IFX_Edit_Iterator* pIterator = pEdit->GetIterator())
+	{
+		if (IFX_Edit_FontMap* pFontMap = pEdit->GetFontMap())
+		{
+			if (pRange)
+				pIterator->SetAt(pRange->BeginPos);
+			else
+				pIterator->SetAt(0);
+
+			CPVT_WordPlace oldplace;			
+
+			while (pIterator->NextWord())
+			{
+				CPVT_WordPlace place = pIterator->GetAt();
+				if (pRange && place.WordCmp(pRange->EndPos) > 0) break;
+
+				if (wrSelect.IsExist())
+				{
+					bSelect = place.WordCmp(wrSelect.BeginPos) > 0 && place.WordCmp(wrSelect.EndPos) <= 0;
+					if (bSelect)
+					{						
+						crCurFill = crWhite;						
+					}
+					else
+					{
+						crCurFill = crTextFill;
+					}
+				}
+				if(pSystemHandler && pSystemHandler->IsSelectionImplemented())	
+				{
+					crCurFill = crTextFill;
+ 					crOldFill = crCurFill;
+				}
+				CPVT_Word word;				
+				if (pIterator->GetWord(word))
+				{
+
+					if (bSelect)
+					{
+						
+						CPVT_Line line;
+						pIterator->GetLine(line);
+
+						if(pSystemHandler && pSystemHandler->IsSelectionImplemented())
+						{
+							CPDF_Rect rc(word.ptWord.x,line.ptLine.y + line.fLineDescent,
+								word.ptWord.x+word.fWidth,line.ptLine.y + line.fLineAscent);
+							rc.Intersect(rcClip);
+							//CFX_Edit* pEt = (CFX_Edit*)pEdit;
+							//CPDF_Rect rcEdit = pEt->VTToEdit(rc);
+							pSystemHandler->OutputSelectedRect(pFFLData,rc);
+						}
+						else
+						{	
+ 							CFX_PathData pathSelBK;
+ 							pathSelBK.AppendRect(word.ptWord.x,line.ptLine.y + line.fLineDescent,
+ 								word.ptWord.x+word.fWidth,line.ptLine.y + line.fLineAscent);
+ 							
+ 							pDevice->DrawPath(&pathSelBK, pUser2Device, NULL, crSelBK, 0, FXFILL_WINDING);	
+						}
+					}
+
+					if (bContinuous)
+					{
+						if (place.LineCmp(oldplace) != 0 || word.nFontIndex != nFontIndex || 
+							crOldFill != crCurFill)
+						{
+							if (sTextBuf.GetLength() > 0)
+							{								
+								DrawTextString(pDevice, CPDF_Point(ptBT.x+ptOffset.x, ptBT.y+ptOffset.y), pFontMap->GetPDFFont(nFontIndex),
+									fFontSize, pUser2Device, sTextBuf.GetByteString(), crOldFill, crTextStroke, nHorzScale);
+
+								sTextBuf.Clear();
+							}
+							nFontIndex = word.nFontIndex;
+							ptBT = word.ptWord;
+							crOldFill = crCurFill;
+						}
+
+						sTextBuf << GetPDFWordString(pFontMap, word.nFontIndex, word.Word, SubWord);						
+					}
+					else
+					{
+						DrawTextString(pDevice,CPDF_Point(word.ptWord.x+ptOffset.x, word.ptWord.y+ptOffset.y), pFontMap->GetPDFFont(word.nFontIndex),
+							fFontSize, pUser2Device, GetPDFWordString(pFontMap, word.nFontIndex, word.Word, SubWord), crCurFill, crTextStroke, nHorzScale);
+
+					}
+					oldplace = place;
+
+
+				}
+			}
+
+			if (sTextBuf.GetLength() > 0)
+			{				
+				DrawTextString(pDevice, CPDF_Point(ptBT.x+ptOffset.x, ptBT.y+ptOffset.y), pFontMap->GetPDFFont(nFontIndex),
+					fFontSize, pUser2Device, sTextBuf.GetByteString(), crOldFill, crTextStroke, nHorzScale);
+			}			
+		}
+	}
+	
+	pDevice->RestoreState();
+}
+
+void IFX_Edit::DrawRichEdit(CFX_RenderDevice* pDevice, CPDF_Matrix* pUser2Device, IFX_Edit* pEdit,  
+						const CPDF_Rect& rcClip, const CPDF_Point& ptOffset, const CPVT_WordRange* pRange)
+{
+	//FX_FLOAT fFontSize = pEdit->GetFontSize();
+	CPVT_WordRange wrSelect = pEdit->GetSelectWordRange();
+
+	FX_COLORREF crCurText = ArgbEncode(255, 0,0,0);
+	FX_COLORREF crOld = crCurText;
+	FX_BOOL bSelect = FALSE;
+	const FX_COLORREF crWhite = ArgbEncode(255,255,255,255);
+	const FX_COLORREF crSelBK = ArgbEncode(255,0,51,113);
+
+	CFX_ByteTextBuf sTextBuf;
+	CPVT_WordProps wp;
+	CPDF_Point ptBT(0.0f,0.0f);
+
+	pDevice->SaveState();
+
+	if (!rcClip.IsEmpty())
+	{
+		CPDF_Rect rcTemp = rcClip;
+		pUser2Device->TransformRect(rcTemp);
+		FX_RECT rcDevClip;
+		rcDevClip.left = (FX_INT32)rcTemp.left;
+		rcDevClip.right = (FX_INT32)rcTemp.right;
+		rcDevClip.top = (FX_INT32)rcTemp.top;
+		rcDevClip.bottom = (FX_INT32)rcTemp.bottom;
+		pDevice->SetClip_Rect(&rcDevClip);
+	}
+
+	if (IFX_Edit_Iterator* pIterator = pEdit->GetIterator())
+	{
+		if (IFX_Edit_FontMap* pFontMap = pEdit->GetFontMap())
+		{
+			if (pRange)
+				pIterator->SetAt(pRange->BeginPos);
+			else
+				pIterator->SetAt(0);
+
+			CPVT_WordPlace oldplace;			
+
+			while (pIterator->NextWord())
+			{
+				CPVT_WordPlace place = pIterator->GetAt();
+				if (pRange && place.WordCmp(pRange->EndPos) > 0) break;
+				
+				CPVT_Word word;				
+				if (pIterator->GetWord(word))
+				{
+					word.WordProps.fFontSize = word.fFontSize;
+
+					crCurText = ArgbEncode(255,word.WordProps.dwWordColor);
+
+					if (wrSelect.IsExist())
+					{
+						bSelect = place.WordCmp(wrSelect.BeginPos) > 0 && place.WordCmp(wrSelect.EndPos) <= 0;
+						if (bSelect)
+						{						
+							crCurText = crWhite;
+						}
+					}
+
+					if (bSelect)
+					{
+						CPVT_Line line;
+						pIterator->GetLine(line);
+
+						CFX_PathData pathSelBK;
+						pathSelBK.AppendRect(word.ptWord.x		+ ptOffset.x,
+							line.ptLine.y + line.fLineDescent	+ ptOffset.y,
+							word.ptWord.x+word.fWidth			+ ptOffset.x,
+							line.ptLine.y + line.fLineAscent	+ ptOffset.y);
+
+						pDevice->DrawPath(&pathSelBK, pUser2Device, NULL, crSelBK, 0, FXFILL_WINDING);												
+					}
+
+					if (place.LineCmp(oldplace) != 0 || word.WordProps.fCharSpace > 0.0f || word.WordProps.nHorzScale != 100 || 
+						FXSYS_memcmp(&word.WordProps, &wp, sizeof(CPVT_WordProps)) != 0 || 
+						crOld != crCurText)
+					{
+						if (sTextBuf.GetLength() > 0)
+						{								
+							DrawTextString(pDevice, CPDF_Point(ptBT.x+ptOffset.x, ptBT.y+ptOffset.y), pFontMap->GetPDFFont(wp.nFontIndex),
+								wp.fFontSize, pUser2Device, sTextBuf.GetByteString(), crOld, 0, wp.nHorzScale);
+
+							sTextBuf.Clear();
+						}
+						wp = word.WordProps;
+						ptBT = word.ptWord;
+						crOld = crCurText;
+					}
+
+					sTextBuf << GetPDFWordString(pFontMap, word.WordProps.nFontIndex, word.Word, 0);	
+					
+					if (word.WordProps.nWordStyle & PVTWORD_STYLE_UNDERLINE)
+					{
+						CFX_PathData pathUnderline;
+						CPDF_Rect rcUnderline = GetUnderLineRect(word);
+						pathUnderline.AppendRect(rcUnderline.left, rcUnderline.bottom, rcUnderline.right, rcUnderline.top);
+
+						pDevice->DrawPath(&pathUnderline, pUser2Device, NULL, crCurText, 0, FXFILL_WINDING);	
+					}
+
+					if (word.WordProps.nWordStyle & PVTWORD_STYLE_CROSSOUT)
+					{
+						CFX_PathData pathCrossout;
+						CPDF_Rect rcCrossout = GetCrossoutRect(word);
+						pathCrossout.AppendRect(rcCrossout.left, rcCrossout.bottom, rcCrossout.right, rcCrossout.top);
+
+						pDevice->DrawPath(&pathCrossout, pUser2Device, NULL, crCurText, 0, FXFILL_WINDING);
+					}
+
+					oldplace = place;					
+				}
+			}
+
+			if (sTextBuf.GetLength() > 0)
+			{				
+				DrawTextString(pDevice, CPDF_Point(ptBT.x+ptOffset.x, ptBT.y+ptOffset.y), pFontMap->GetPDFFont(wp.nFontIndex),
+					wp.fFontSize, pUser2Device, sTextBuf.GetByteString(), crOld, 0, wp.nHorzScale);
+			}
+		}
+	}
+	
+	pDevice->RestoreState();
+}
+
+static void AddLineToPageObjects(CPDF_PageObjects* pPageObjs, FX_COLORREF crStroke, 
+								 const CPDF_Point& pt1, const CPDF_Point& pt2)
+{
+	CPDF_PathObject* pPathObj = new CPDF_PathObject;
+	CPDF_PathData* pPathData = pPathObj->m_Path.GetModify();
+
+	pPathData->SetPointCount(2);
+	pPathData->SetPoint(0, pt1.x, pt1.y, FXPT_MOVETO);
+	pPathData->SetPoint(1, pt2.x, pt2.y, FXPT_LINETO);
+
+	FX_FLOAT rgb[3];
+	rgb[0] = FXARGB_R(crStroke) / 255.0f;
+	rgb[1] = FXARGB_G(crStroke) / 255.0f;
+	rgb[2] = FXARGB_B(crStroke) / 255.0f;
+	pPathObj->m_ColorState.SetStrokeColor(CPDF_ColorSpace::GetStockCS(PDFCS_DEVICERGB), rgb, 3);
+
+	CFX_GraphStateData* pData = pPathObj->m_GraphState.GetModify();
+	pData->m_LineWidth = 1;
+
+	pPageObjs->InsertObject(pPageObjs->GetLastObjectPosition(),pPathObj);
+}
+
+static void AddRectToPageObjects(CPDF_PageObjects* pPageObjs, FX_COLORREF crFill, const CPDF_Rect& rcFill)
+{
+	CPDF_PathObject* pPathObj = new CPDF_PathObject;
+	CPDF_PathData* pPathData = pPathObj->m_Path.GetModify();
+	pPathData->AppendRect(rcFill.left,rcFill.bottom,rcFill.right,rcFill.top);	
+	
+	FX_FLOAT rgb[3];
+	rgb[0] = FXARGB_R(crFill) / 255.0f ;
+	rgb[1] = FXARGB_G(crFill) / 255.0f;
+	rgb[2] = FXARGB_B(crFill) / 255.0f;
+	pPathObj->m_ColorState.SetFillColor(CPDF_ColorSpace::GetStockCS(PDFCS_DEVICERGB), rgb, 3);
+
+	pPathObj->m_FillType = FXFILL_ALTERNATE;
+	pPathObj->m_bStroke = FALSE;
+
+	pPageObjs->InsertObject(pPageObjs->GetLastObjectPosition(),pPathObj);
+}
+
+static CPDF_TextObject* AddTextObjToPageObjects(CPDF_PageObjects* pPageObjs, FX_COLORREF crText, 
+							 CPDF_Font* pFont, FX_FLOAT fFontSize, FX_FLOAT fCharSpace, FX_INT32 nHorzScale, 
+							 const CPDF_Point& point, const CFX_ByteString& text)
+{
+	CPDF_TextObject* pTxtObj = new CPDF_TextObject;
+			
+	CPDF_TextStateData* pTextStateData = pTxtObj->m_TextState.GetModify();
+	pTextStateData->m_pFont = pFont;
+	pTextStateData->m_FontSize = fFontSize;
+	pTextStateData->m_CharSpace = fCharSpace;
+	pTextStateData->m_WordSpace = 0;
+	pTextStateData->m_TextMode  = 0;
+	pTextStateData->m_Matrix[0] = nHorzScale / 100.0f;
+	pTextStateData->m_Matrix[1] = 0;
+	pTextStateData->m_Matrix[2] = 0;
+	pTextStateData->m_Matrix[3] = 1;
+
+	FX_FLOAT rgb[3];
+	rgb[0] = FXARGB_R(crText) / 255.0f ;
+	rgb[1] = FXARGB_G(crText) / 255.0f;
+	rgb[2] = FXARGB_B(crText) / 255.0f;
+	pTxtObj->m_ColorState.SetFillColor(CPDF_ColorSpace::GetStockCS(PDFCS_DEVICERGB),rgb, 3);
+	pTxtObj->m_ColorState.SetStrokeColor(CPDF_ColorSpace::GetStockCS(PDFCS_DEVICERGB),rgb, 3);
+
+	pTxtObj->SetPosition(point.x,point.y);
+	pTxtObj->SetText(text);	
+
+	pPageObjs->InsertObject(pPageObjs->GetLastObjectPosition(),pTxtObj);
+
+	return pTxtObj;
+}
+
+/*
+List of currently supported standard fonts:
+Courier, Courier-Bold, Courier-BoldOblique, Courier-Oblique
+Helvetica, Helvetica-Bold, Helvetica-BoldOblique, Helvetica-Oblique
+Times-Roman, Times-Bold, Times-Italic, Times-BoldItalic
+Symbol, ZapfDingbats
+*/
+
+const char* g_sFXEDITStandardFontName[] = {"Courier", "Courier-Bold", "Courier-BoldOblique", "Courier-Oblique",
+	"Helvetica", "Helvetica-Bold", "Helvetica-BoldOblique", "Helvetica-Oblique",
+	"Times-Roman", "Times-Bold", "Times-Italic", "Times-BoldItalic",
+	"Symbol", "ZapfDingbats"};
+
+static FX_BOOL FX_EDIT_IsStandardFont(const CFX_ByteString& sFontName)
+{
+	for (FX_INT32 i=0; i<14; i++)
+	{
+		if (sFontName == g_sFXEDITStandardFontName[i])
+			return TRUE;
+	}
+
+	return FALSE;
+}
+
+void IFX_Edit::GeneratePageObjects(CPDF_PageObjects* pPageObjects, IFX_Edit* pEdit,
+								   const CPDF_Point& ptOffset, const CPVT_WordRange* pRange, FX_COLORREF crText, CFX_ArrayTemplate<CPDF_TextObject*>& ObjArray)
+{
+	FX_FLOAT fFontSize = pEdit->GetFontSize();
+
+	FX_INT32 nOldFontIndex = -1;
+
+	CFX_ByteTextBuf sTextBuf;
+	CPDF_Point ptBT(0.0f,0.0f);
+
+	ObjArray.RemoveAll();
+
+	if (IFX_Edit_Iterator* pIterator = pEdit->GetIterator())
+	{
+		if (IFX_Edit_FontMap* pFontMap = pEdit->GetFontMap())
+		{
+			if (pRange)
+				pIterator->SetAt(pRange->BeginPos);
+			else
+				pIterator->SetAt(0);
+
+			CPVT_WordPlace oldplace;			
+
+			while (pIterator->NextWord())
+			{
+				CPVT_WordPlace place = pIterator->GetAt();
+				if (pRange && place.WordCmp(pRange->EndPos) > 0) break;
+				
+				CPVT_Word word;				
+				if (pIterator->GetWord(word))
+				{
+					if (place.LineCmp(oldplace) != 0 || nOldFontIndex != word.nFontIndex)
+					{
+						if (sTextBuf.GetLength() > 0)
+						{
+							ObjArray.Add(AddTextObjToPageObjects(pPageObjects, crText, pFontMap->GetPDFFont(nOldFontIndex), fFontSize, 0.0f, 100,
+								CPDF_Point(ptBT.x+ptOffset.x, ptBT.y+ptOffset.y), sTextBuf.GetByteString()));
+
+							sTextBuf.Clear();
+						}
+
+						ptBT = word.ptWord;
+						nOldFontIndex = word.nFontIndex;
+					}
+
+					sTextBuf << GetPDFWordString(pFontMap, word.nFontIndex, word.Word, 0);
+					oldplace = place;					
+				}
+			}
+
+			if (sTextBuf.GetLength() > 0)
+			{				
+				ObjArray.Add(AddTextObjToPageObjects(pPageObjects, crText, pFontMap->GetPDFFont(nOldFontIndex), fFontSize, 0.0f, 100,
+					CPDF_Point(ptBT.x+ptOffset.x, ptBT.y+ptOffset.y), sTextBuf.GetByteString()));
+			}
+		}
+	}
+}
+
+void IFX_Edit::GenerateRichPageObjects(CPDF_PageObjects* pPageObjects, IFX_Edit* pEdit,
+								   const CPDF_Point& ptOffset, const CPVT_WordRange* pRange, CFX_ArrayTemplate<CPDF_TextObject*>& ObjArray)
+{
+
+
+	FX_COLORREF crCurText = ArgbEncode(255, 0, 0, 0);
+	FX_COLORREF crOld = crCurText;
+
+
+	CFX_ByteTextBuf sTextBuf;
+	CPVT_WordProps wp;
+	CPDF_Point ptBT(0.0f,0.0f);
+
+	ObjArray.RemoveAll();
+
+	if (IFX_Edit_Iterator* pIterator = pEdit->GetIterator())
+	{
+		if (IFX_Edit_FontMap* pFontMap = pEdit->GetFontMap())
+		{
+			if (pRange)
+				pIterator->SetAt(pRange->BeginPos);
+			else
+				pIterator->SetAt(0);
+
+			CPVT_WordPlace oldplace;			
+
+			while (pIterator->NextWord())
+			{
+				CPVT_WordPlace place = pIterator->GetAt();
+				if (pRange && place.WordCmp(pRange->EndPos) > 0) break;
+				
+				CPVT_Word word;				
+				if (pIterator->GetWord(word))
+				{
+					word.WordProps.fFontSize = word.fFontSize;
+
+					crCurText = ArgbEncode(255,word.WordProps.dwWordColor);
+
+					if (place.LineCmp(oldplace) != 0 || word.WordProps.fCharSpace > 0.0f || word.WordProps.nHorzScale != 100 || 
+						FXSYS_memcmp(&word.WordProps, &wp, sizeof(CPVT_WordProps)) != 0 || 
+						crOld != crCurText)
+					{
+						if (sTextBuf.GetLength() > 0)
+						{
+							ObjArray.Add(AddTextObjToPageObjects(pPageObjects, crOld, pFontMap->GetPDFFont(wp.nFontIndex), wp.fFontSize, wp.fCharSpace, wp.nHorzScale,
+								CPDF_Point(ptBT.x+ptOffset.x, ptBT.y+ptOffset.y), sTextBuf.GetByteString()));
+
+							sTextBuf.Clear();
+						}
+
+						wp = word.WordProps;
+						ptBT = word.ptWord;
+						crOld = crCurText;
+	
+					}
+
+					sTextBuf << GetPDFWordString(pFontMap, word.WordProps.nFontIndex, word.Word, 0);	
+					
+					if (word.WordProps.nWordStyle & PVTWORD_STYLE_UNDERLINE)
+					{/*
+						AddLineToPageObjects(pPageObjects, crCurText, 
+							CPDF_Point(word.ptWord.x, word.ptWord.y + word.fDescent * 0.4f),
+							CPDF_Point(word.ptWord.x + word.fWidth, word.ptWord.y + word.fDescent * 0.4f));							
+*/
+						CPDF_Rect rcUnderline = GetUnderLineRect(word);
+						rcUnderline.left += ptOffset.x;
+						rcUnderline.right += ptOffset.x;
+						rcUnderline.top += ptOffset.y;
+						rcUnderline.bottom += ptOffset.y;
+						
+						AddRectToPageObjects(pPageObjects, crCurText, rcUnderline);							
+					}
+
+					if (word.WordProps.nWordStyle & PVTWORD_STYLE_CROSSOUT)
+					{
+						CPDF_Rect rcCrossout = GetCrossoutRect(word);
+						rcCrossout.left += ptOffset.x;
+						rcCrossout.right += ptOffset.x;
+						rcCrossout.top += ptOffset.y;
+						rcCrossout.bottom += ptOffset.y;
+
+						AddRectToPageObjects(pPageObjects, crCurText, rcCrossout);						
+					}
+
+					oldplace = place;					
+				}
+			}
+
+			if (sTextBuf.GetLength() > 0)
+			{				
+				ObjArray.Add(AddTextObjToPageObjects(pPageObjects, crOld, pFontMap->GetPDFFont(wp.nFontIndex), wp.fFontSize, wp.fCharSpace, wp.nHorzScale,
+					CPDF_Point(ptBT.x+ptOffset.x, ptBT.y+ptOffset.y), sTextBuf.GetByteString()));
+			}
+		}
+	}
+}
+
+void IFX_Edit::GenerateUnderlineObjects(CPDF_PageObjects* pPageObjects, IFX_Edit* pEdit,
+								   const CPDF_Point& ptOffset, const CPVT_WordRange* pRange, FX_COLORREF color)
+{
+
+
+	if (IFX_Edit_Iterator* pIterator = pEdit->GetIterator())
+	{
+		if (pEdit->GetFontMap())
+		{
+			if (pRange)
+				pIterator->SetAt(pRange->BeginPos);
+			else
+				pIterator->SetAt(0);
+
+			CPVT_WordPlace oldplace;			
+
+			while (pIterator->NextWord())
+			{
+				CPVT_WordPlace place = pIterator->GetAt();
+				if (pRange && place.WordCmp(pRange->EndPos) > 0) break;
+				
+				CPVT_Word word;				
+				if (pIterator->GetWord(word))
+				{
+					CPDF_Rect rcUnderline = GetUnderLineRect(word);
+					rcUnderline.left += ptOffset.x;
+					rcUnderline.right += ptOffset.x;
+					rcUnderline.top += ptOffset.y;
+					rcUnderline.bottom += ptOffset.y;
+					AddRectToPageObjects(pPageObjects, color, rcUnderline);
+				}
+			}
+		}
+	}
+}
+