FX Bool considered harmful, part 3

fpdfsdk/src/fxedit/fxet_edit.cpp

 // Copyright 2014 PDFium Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
 // Original code copyright 2014 Foxit Software Inc. http://www.foxitsoftware.com
 
 #include "../../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()
+bool CFX_Edit_Iterator::NextWord()
 {
     return m_pVTIterator->NextWord();
 }
 
-FX_BOOL CFX_Edit_Iterator::NextLine()
+bool CFX_Edit_Iterator::NextLine()
 {
     return m_pVTIterator->NextLine();
 }
 
-FX_BOOL CFX_Edit_Iterator::NextSection()
+bool CFX_Edit_Iterator::NextSection()
 {
     return m_pVTIterator->NextSection();
 }
 
-FX_BOOL CFX_Edit_Iterator::PrevWord()
+bool CFX_Edit_Iterator::PrevWord()
 {
     return m_pVTIterator->PrevWord();
 }
 
-FX_BOOL CFX_Edit_Iterator::PrevLine()
+bool CFX_Edit_Iterator::PrevLine()
 {
     return m_pVTIterator->PrevLine();
 }
 
-FX_BOOL CFX_Edit_Iterator::PrevSection()
+bool CFX_Edit_Iterator::PrevSection()
 {
     return m_pVTIterator->PrevSection();
 }
 
-FX_BOOL CFX_Edit_Iterator::GetWord(CPVT_Word & word) const
+bool CFX_Edit_Iterator::GetWord(CPVT_Word & word) const
 {
     ASSERT(m_pEdit);
 
     if (m_pVTIterator->GetWord(word))
     {
         word.ptWord = m_pEdit->VTToEdit(word.ptWord);
-        return TRUE;
+        return true;
     }
-    return FALSE;
+    return false;
 }
 
-FX_BOOL CFX_Edit_Iterator::GetLine(CPVT_Line & line) const
+bool CFX_Edit_Iterator::GetLine(CPVT_Line & line) const
 {
     ASSERT(m_pEdit);
 
     if (m_pVTIterator->GetLine(line))
     {
         line.ptLine = m_pEdit->VTToEdit(line.ptLine);
-        return TRUE;
+        return true;
     }
-    return FALSE;
+    return false;
 }
 
-FX_BOOL CFX_Edit_Iterator::GetSection(CPVT_Section & section) const
+bool CFX_Edit_Iterator::GetSection(CPVT_Section & section) const
 {
     ASSERT(m_pEdit);
 
     if (m_pVTIterator->GetSection(section))
     {
         section.rcSection = m_pEdit->VTToEdit(section.rcSection);
-        return TRUE;
+        return true;
     }
-    return FALSE;
+    return false;
 }
 
 void CFX_Edit_Iterator::SetAt(int32_t nWordIndex)
 {
     m_pVTIterator->SetAt(nWordIndex);
 }
 
 void CFX_Edit_Iterator::SetAt(const CPVT_WordPlace & place)
 {
     m_pVTIterator->SetAt(place);
@@ skipping 62 matching lines @@
 int32_t CFX_Edit_Provider::GetWordFontIndex(FX_WORD word, int32_t charset, int32_t nFontIndex)
 {
     return m_pFontMap->GetWordFontIndex(word,charset,nFontIndex);
 }
 
 int32_t CFX_Edit_Provider::GetDefaultFontIndex()
 {
     return 0;
 }
 
-FX_BOOL CFX_Edit_Provider::IsLatinWord(FX_WORD word)
+bool CFX_Edit_Provider::IsLatinWord(FX_WORD word)
 {
     return FX_EDIT_ISLATINWORD(word);
 }
 
 /* --------------------------------- CFX_Edit_Refresh --------------------------------- */
 
 CFX_Edit_Refresh::CFX_Edit_Refresh()
 {
 }
 
@@ skipping 22 matching lines @@
 
     {
         for (int32_t 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(int32_t nAlignment)
 {
-    FX_BOOL bLineTopChanged = FALSE;
+    bool bLineTopChanged = false;
     CPDF_Rect rcResult;
     FX_FLOAT fWidthDiff;
 
     int32_t szMax = FX_EDIT_MAX(m_OldLineRects.GetSize(),m_NewLineRects.GetSize());
     int32_t 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;
+                            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);
@@ skipping 65 matching lines @@
 
 void CFX_Edit_Refresh::EndRefresh()
 {
     m_RefreshRects.Empty();
 }
 
 /* ------------------------------------- CFX_Edit_Undo ------------------------------------- */
 
 CFX_Edit_Undo::CFX_Edit_Undo(int32_t nBufsize) : m_nCurUndoPos(0),
     m_nBufSize(nBufsize),
-    m_bModified(FALSE),
-    m_bVirgin(TRUE),
-    m_bWorking(FALSE)
+    m_bModified(false),
+    m_bVirgin(true),
+    m_bWorking(false)
 {
 }
 
 CFX_Edit_Undo::~CFX_Edit_Undo()
 {
     Reset();
 }
 
-FX_BOOL CFX_Edit_Undo::CanUndo() const
+bool CFX_Edit_Undo::CanUndo() const
 {
     return m_nCurUndoPos > 0;
 }
 
 void CFX_Edit_Undo::Undo()
 {
-    m_bWorking = TRUE;
+    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;
+    m_bWorking = false;
 }
 
-FX_BOOL CFX_Edit_Undo::CanRedo() const
+bool CFX_Edit_Undo::CanRedo() const
 {
     return m_nCurUndoPos < m_UndoItemStack.GetSize();
 }
 
 void CFX_Edit_Undo::Redo()
 {
-    m_bWorking = TRUE;
+    m_bWorking = true;
 
     int32_t 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;
+    m_bWorking = false;
 }
 
-FX_BOOL CFX_Edit_Undo::IsWorking() const
+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_bVirgin = false;
     }
 
     m_UndoItemStack.Add(pItem);
     m_nCurUndoPos = m_UndoItemStack.GetSize();
 
     m_bModified = (m_nCurUndoPos != 0);
 }
 
-FX_BOOL CFX_Edit_Undo::IsModified() const
+bool CFX_Edit_Undo::IsModified() const
 {
-    return m_bVirgin ? m_bModified : TRUE;
+    return m_bVirgin ? m_bModified : true;
 }
 
 IFX_Edit_UndoItem* CFX_Edit_Undo::GetItem(int32_t nIndex)
 {
     if (nIndex>=0 && nIndex < m_UndoItemStack.GetSize())
         return m_UndoItemStack.GetAt(nIndex);
 
     return NULL;
 }
 
@@ skipping 37 matching lines @@
         delete m_Items[i];
     }
 
     m_Items.RemoveAll();
 }
 
 void CFX_Edit_GroupUndoItem::AddUndoItem(CFX_Edit_UndoItem* pUndoItem)
 {
     ASSERT(pUndoItem != NULL);
 
-    pUndoItem->SetFirst(FALSE);
-    pUndoItem->SetLast(FALSE);
+    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);
+        pFirstItem->SetFirst(true);
 
         CFX_Edit_UndoItem* pLastItem = m_Items[m_Items.GetSize() - 1];
         ASSERT(pLastItem != NULL);
-        pLastItem->SetLast(TRUE);
+        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);
 
@@ skipping 30 matching lines @@
 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);
+        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);
+        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);
+        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);
+        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, int32_t 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);
+        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);
+            m_pEdit->InsertReturn(&m_SecProps,&m_WordProps,false,true);
         }
         else
         {
-            m_pEdit->InsertWord(m_Word,m_nCharset,&m_WordProps,FALSE,TRUE);
+            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, int32_t charset,
-                               const CPVT_SecProps & SecProps, const CPVT_WordProps & WordProps, FX_BOOL bSecEnd) :
+                               const CPVT_SecProps & SecProps, const CPVT_WordProps & WordProps, 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);
+        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);
+            m_pEdit->InsertReturn(&m_SecProps,&m_WordProps,false,true);
         }
         else
         {
-            m_pEdit->InsertWord(m_Word,m_nCharset,&m_WordProps,FALSE,TRUE);
+            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);
+        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.c_str(), DEFAULT_CHARSET, NULL, NULL, FALSE, TRUE);
+        m_pEdit->InsertText(m_swText.c_str(), 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, int32_t charset,
                                const CPVT_SecProps & SecProps, const CPVT_WordProps & WordProps) :
@@ skipping 11 matching lines @@
 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);
+        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);
+            m_pEdit->InsertReturn(&m_SecProps,&m_WordProps,false,false);
         }
         else
         {
-            m_pEdit->InsertWord(m_Word,m_nCharset,&m_WordProps,FALSE,FALSE);
+            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);
         }
     }
 }
 /* -------------------------------------------------------------------------- */
@@ skipping 19 matching lines @@
 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.c_str(), m_nCharset, &m_SecProps, &m_WordProps, FALSE, TRUE);
+        m_pEdit->InsertText(m_swText.c_str(), 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);
+        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_wrPlace(range),
         m_eProps(ep),
         m_OldSecProps(oldsecprops),
         m_NewSecProps(newsecprops),
         m_OldWordProps(oldwordprops),
         m_NewWordProps(newwordprops)
 {
 }
 
 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);
+        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);
+        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);
         }
     }
 }
 
 /* -------------------------------------------------------------------------- */
@@ skipping 10 matching lines @@
 }
 
 CFXEU_SetWordProps::~CFXEU_SetWordProps()
 {
 }
 
 void CFXEU_SetWordProps::Redo()
 {
     if (m_pEdit)
     {
-        m_pEdit->SetWordProps(m_eProps,m_wpPlace,&m_NewWordProps,m_wrPlace,FALSE);
+        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);
+        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_pVTProvide(NULL),
     m_wpCaret(-1,-1,-1),
     m_wpOldCaret(-1,-1,-1),
     m_SelState(),
     m_ptScrollPos(0,0),
     m_ptRefreshScrollPos(0,0),
-    m_bEnableScroll(FALSE),
+    m_bEnableScroll(false),
     m_pIterator(NULL),
     m_ptCaret(0.0f,0.0f),
     m_Undo(FX_EDIT_UNDO_MAXITEM),
     m_nAlignment(0),
-    m_bNotifyFlag(FALSE),
-    m_bEnableOverflow(FALSE),
-    m_bEnableRefresh(TRUE),
+    m_bNotifyFlag(false),
+    m_bEnableOverflow(false),
+    m_bEnableRefresh(true),
     m_rcOldContent(0.0f,0.0f,0.0f,0.0f),
-    m_bEnableUndo(TRUE),
-    m_bNotify(TRUE),
-    m_bOprNotify(FALSE),
+    m_bEnableUndo(true),
+    m_bNotify(true),
+    m_bOprNotify(false),
     m_pGroupUndoItem(NULL)
 {
     ASSERT(pVT != NULL);
 }
 
 CFX_Edit::~CFX_Edit()
 {
     delete m_pVTProvide;
     m_pVTProvide = NULL;
     delete m_pIterator;
@@ skipping 45 matching lines @@
 }
 
 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*/)
+void CFX_Edit::SetPlateRect(const CPDF_Rect & rect, bool bPaint/* = true*/)
 {
     m_pVT->SetPlateRect(rect);
     m_ptScrollPos = CPDF_Point(rect.left,rect.top);
     if (bPaint) Paint();
 }
 
-void CFX_Edit::SetAlignmentH(int32_t nFormat/* =0 */, FX_BOOL bPaint/* = TRUE*/)
+void CFX_Edit::SetAlignmentH(int32_t nFormat/* =0 */, bool bPaint/* = true*/)
 {
     m_pVT->SetAlignment(nFormat);
     if (bPaint) Paint();
 }
 
-void CFX_Edit::SetAlignmentV(int32_t nFormat/* =0 */, FX_BOOL bPaint/* = TRUE*/)
+void CFX_Edit::SetAlignmentV(int32_t nFormat/* =0 */, bool bPaint/* = true*/)
 {
     m_nAlignment = nFormat;
     if (bPaint) Paint();
 }
 
-void CFX_Edit::SetPasswordChar(FX_WORD wSubWord/* ='*' */, FX_BOOL bPaint/* = TRUE*/)
+void CFX_Edit::SetPasswordChar(FX_WORD wSubWord/* ='*' */, bool bPaint/* = true*/)
 {
     m_pVT->SetPasswordChar(wSubWord);
     if (bPaint) Paint();
 }
 
-void CFX_Edit::SetLimitChar(int32_t nLimitChar/* =0 */, FX_BOOL bPaint/* = TRUE*/)
+void CFX_Edit::SetLimitChar(int32_t nLimitChar/* =0 */, bool bPaint/* = true*/)
 {
     m_pVT->SetLimitChar(nLimitChar);
     if (bPaint) Paint();
 }
 
-void CFX_Edit::SetCharArray(int32_t nCharArray/* =0 */, FX_BOOL bPaint/* = TRUE*/)
+void CFX_Edit::SetCharArray(int32_t nCharArray/* =0 */, bool bPaint/* = true*/)
 {
     m_pVT->SetCharArray(nCharArray);
     if (bPaint) Paint();
 }
 
-void CFX_Edit::SetCharSpace(FX_FLOAT fCharSpace/* =0.0f */, FX_BOOL bPaint/* = TRUE*/)
+void CFX_Edit::SetCharSpace(FX_FLOAT fCharSpace/* =0.0f */, bool bPaint/* = true*/)
 {
     m_pVT->SetCharSpace(fCharSpace);
     if (bPaint) Paint();
 }
 
-void CFX_Edit::SetHorzScale(int32_t nHorzScale/* =100 */, FX_BOOL bPaint/* = TRUE*/)
+void CFX_Edit::SetHorzScale(int32_t nHorzScale/* =100 */, bool bPaint/* = true*/)
 {
     m_pVT->SetHorzScale(nHorzScale);
     if (bPaint) Paint();
 }
 
-void CFX_Edit::SetMultiLine(FX_BOOL bMultiLine/* =TRUE */, FX_BOOL bPaint/* = TRUE*/)
+void CFX_Edit::SetMultiLine(bool bMultiLine/* =true */, bool bPaint/* = true*/)
 {
     m_pVT->SetMultiLine(bMultiLine);
     if (bPaint) Paint();
 }
 
-void CFX_Edit::SetAutoReturn(FX_BOOL bAuto/* =TRUE */, FX_BOOL bPaint/* = TRUE*/)
+void CFX_Edit::SetAutoReturn(bool bAuto/* =true */, bool bPaint/* = true*/)
 {
     m_pVT->SetAutoReturn(bAuto);
     if (bPaint) Paint();
 }
 
-void CFX_Edit::SetLineLeading(FX_FLOAT fLineLeading/* =TRUE */, FX_BOOL bPaint/* = TRUE*/)
+void CFX_Edit::SetLineLeading(FX_FLOAT fLineLeading/* =true */, bool bPaint/* = true*/)
 {
     m_pVT->SetLineLeading(fLineLeading);
     if (bPaint) Paint();
 }
 
-void CFX_Edit::SetAutoFontSize(FX_BOOL bAuto/* =TRUE */, FX_BOOL bPaint/* = TRUE*/)
+void CFX_Edit::SetAutoFontSize(bool bAuto/* =true */, bool bPaint/* = true*/)
 {
     m_pVT->SetAutoFontSize(bAuto);
     if (bPaint) Paint();
 }
 
-void CFX_Edit::SetFontSize(FX_FLOAT fFontSize, FX_BOOL bPaint/* = TRUE*/)
+void CFX_Edit::SetFontSize(FX_FLOAT fFontSize, bool bPaint/* = true*/)
 {
     m_pVT->SetFontSize(fFontSize);
     if (bPaint) Paint();
 }
 
-void CFX_Edit::SetAutoScroll(FX_BOOL bAuto/* =TRUE */, FX_BOOL bPaint/* = TRUE*/)
+void CFX_Edit::SetAutoScroll(bool bAuto/* =true */, bool bPaint/* = true*/)
 {
     m_bEnableScroll = bAuto;
     if (bPaint) Paint();
 }
 
-void CFX_Edit::SetTextOverflow(FX_BOOL bAllowed /*= FALSE*/, FX_BOOL bPaint/* = TRUE*/)
+void CFX_Edit::SetTextOverflow(bool bAllowed /*= false*/, bool bPaint/* = true*/)
 {
     m_bEnableOverflow = bAllowed;
     if (bPaint) Paint();
 }
 
 void CFX_Edit::SetSel(int32_t nStartChar,int32_t nEndChar)
 {
     if (m_pVT->IsValid())
     {
         if (nStartChar == 0 && nEndChar < 0)
@@ skipping 85 matching lines @@
 }
 
 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();
+            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))
@@ skipping 21 matching lines @@
 
     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();
+        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;
@@ skipping 75 matching lines @@
         wrRet.EndPos = wr2.EndPos;
     }
     else
     {
         wrRet.EndPos = wr1.EndPos;
     }
 
     return wrRet;
 }
 
-FX_BOOL CFX_Edit::IsRichText() const
+bool CFX_Edit::IsRichText() const
 {
     return m_pVT->IsRichText();
 }
 
-void CFX_Edit::SetRichText(FX_BOOL bRichText/* =TRUE */, FX_BOOL bPaint/* = TRUE*/)
+void CFX_Edit::SetRichText(bool bRichText/* =true */, bool bPaint/* = true*/)
 {
     m_pVT->SetRichText(bRichText);
     if (bPaint) Paint();
 }
 
-FX_BOOL CFX_Edit::SetRichFontIndex(int32_t nFontIndex)
+bool CFX_Edit::SetRichFontIndex(int32_t nFontIndex)
 {
     CPVT_WordProps WordProps;
     WordProps.nFontIndex = nFontIndex;
     return SetRichTextProps(EP_FONTINDEX,NULL,&WordProps);
 }
 
-FX_BOOL CFX_Edit::SetRichFontSize(FX_FLOAT fFontSize)
+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)
+bool CFX_Edit::SetRichTextColor(FX_COLORREF dwColor)
 {
     CPVT_WordProps WordProps;
     WordProps.dwWordColor = dwColor;
     return SetRichTextProps(EP_WORDCOLOR,NULL,&WordProps);
 }
 
-FX_BOOL CFX_Edit::SetRichTextScript(int32_t nScriptType)
+bool CFX_Edit::SetRichTextScript(int32_t nScriptType)
 {
     CPVT_WordProps WordProps;
     WordProps.nScriptType = nScriptType;
     return SetRichTextProps(EP_SCRIPTTYPE,NULL,&WordProps);
 }
 
-FX_BOOL CFX_Edit::SetRichTextBold(FX_BOOL bBold)
+bool CFX_Edit::SetRichTextBold(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)
+bool CFX_Edit::SetRichTextItalic(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)
+bool CFX_Edit::SetRichTextUnderline(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)
+bool CFX_Edit::SetRichTextCrossout(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)
+bool CFX_Edit::SetRichTextCharSpace(FX_FLOAT fCharSpace)
 {
     CPVT_WordProps WordProps;
     WordProps.fCharSpace = fCharSpace;
     return SetRichTextProps(EP_CHARSPACE,NULL,&WordProps);
 }
 
-FX_BOOL CFX_Edit::SetRichTextHorzScale(int32_t nHorzScale /*= 100*/)
+bool CFX_Edit::SetRichTextHorzScale(int32_t nHorzScale /*= 100*/)
 {
     CPVT_WordProps WordProps;
     WordProps.nHorzScale = nHorzScale;
     return SetRichTextProps(EP_HORZSCALE,NULL,&WordProps);
 }
 
-FX_BOOL CFX_Edit::SetRichTextLineLeading(FX_FLOAT fLineLeading)
+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)
+bool CFX_Edit::SetRichTextLineIndent(FX_FLOAT fLineIndent)
 {
     CPVT_SecProps SecProps;
     SecProps.fLineIndent = fLineIndent;
     return SetRichTextProps(EP_LINEINDENT,&SecProps,NULL);
 }
 
-FX_BOOL CFX_Edit::SetRichTextAlignment(int32_t nAlignment)
+bool CFX_Edit::SetRichTextAlignment(int32_t 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)
+bool CFX_Edit::SetRichTextProps(EDIT_PROPS_E eProps, const CPVT_SecProps * pSecProps, const CPVT_WordProps * pWordProps)
 {
-    FX_BOOL bSet = FALSE;
-    FX_BOOL bSet1,bSet2;
+    bool bSet = false;
+    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);
+            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);
+                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);
@@ skipping 35 matching lines @@
         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,
+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)
+                               const CPVT_WordRange & wr, bool bAddUndo)
 {
     if (m_pVT->IsValid() && m_pVT->IsRichText())
     {
         if (IPDF_VariableText_Iterator * pIterator = m_pVT->GetIterator())
         {
-            FX_BOOL bSet = FALSE;
+            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;
+                                bSet = true;
                             }
                             break;
                         case EP_LINEINDENT:
                             if (!FX_EDIT_IsFloatEqual(secinfo.SecProps.fLineIndent,pSecProps->fLineIndent))
                             {
                                 secinfo.SecProps.fLineIndent = pSecProps->fLineIndent;
-                                bSet = TRUE;
+                                bSet = true;
                             }
                             break;
                         case EP_ALIGNMENT:
                             if (secinfo.SecProps.nAlignment != pSecProps->nAlignment)
                             {
                                 secinfo.SecProps.nAlignment = pSecProps->nAlignment;
-                                bSet = TRUE;
+                                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;
+                                bSet = true;
                             }
                             break;
                         case EP_FONTSIZE:
                             if (!FX_EDIT_IsFloatEqual(secinfo.WordProps.fFontSize,pWordProps->fFontSize))
                             {
                                 secinfo.WordProps.fFontSize = pWordProps->fFontSize;
-                                bSet = TRUE;
+                                bSet = true;
                             }
                             break;
                         case EP_WORDCOLOR:
                             if (secinfo.WordProps.dwWordColor != pWordProps->dwWordColor)
                             {
                                 secinfo.WordProps.dwWordColor = pWordProps->dwWordColor;
-                                bSet = TRUE;
+                                bSet = true;
                             }
                             break;
                         case EP_SCRIPTTYPE:
                             if (secinfo.WordProps.nScriptType != pWordProps->nScriptType)
                             {
                                 secinfo.WordProps.nScriptType = pWordProps->nScriptType;
-                                bSet = TRUE;
+                                bSet = true;
                             }
                             break;
                         case EP_CHARSPACE:
                             if (!FX_EDIT_IsFloatEqual(secinfo.WordProps.fCharSpace,pWordProps->fCharSpace))
                             {
                                 secinfo.WordProps.fCharSpace = pWordProps->fCharSpace;
-                                bSet = TRUE;
+                                bSet = true;
                             }
                             break;
                         case EP_HORZSCALE:
                             if (secinfo.WordProps.nHorzScale != pWordProps->nHorzScale)
                             {
                                 secinfo.WordProps.nHorzScale = pWordProps->nHorzScale;
-                                bSet = TRUE;
+                                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;
+                                    bSet = true;
                                 }
                             }
                             else
                             {
                                 if ((secinfo.WordProps.nWordStyle & PVTWORD_STYLE_UNDERLINE) != 0)
                                 {
                                     secinfo.WordProps.nWordStyle &= ~PVTWORD_STYLE_UNDERLINE;
-                                    bSet = TRUE;
+                                    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;
+                                    bSet = true;
                                 }
                             }
                             else
                             {
                                 if ((secinfo.WordProps.nWordStyle & PVTWORD_STYLE_CROSSOUT) != 0)
                                 {
                                     secinfo.WordProps.nWordStyle &= ~PVTWORD_STYLE_CROSSOUT;
-                                    bSet = TRUE;
+                                    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;
+                                    bSet = true;
                                 }
                             }
                             else
                             {
                                 if ((secinfo.WordProps.nWordStyle & PVTWORD_STYLE_BOLD) != 0)
                                 {
                                     secinfo.WordProps.nWordStyle &= ~PVTWORD_STYLE_BOLD;
-                                    bSet = TRUE;
+                                    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;
+                                    bSet = true;
                                 }
                             }
                             else
                             {
                                 if ((secinfo.WordProps.nWordStyle & PVTWORD_STYLE_ITALIC) != 0)
                                 {
                                     secinfo.WordProps.nWordStyle &= ~PVTWORD_STYLE_ITALIC;
-                                    bSet = TRUE;
+                                    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;
+    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)
+bool CFX_Edit::SetWordProps(EDIT_PROPS_E eProps, const CPVT_WordPlace & place,
+                                const CPVT_WordProps * pWordProps, const CPVT_WordRange & wr, bool bAddUndo)
 {
     if (m_pVT->IsValid() && m_pVT->IsRichText())
     {
         if (IPDF_VariableText_Iterator * pIterator = m_pVT->GetIterator())
         {
-            FX_BOOL bSet = FALSE;
+            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 = GetFontMap())
                             {
                                 wordinfo.WordProps.nFontIndex = pFontMap->GetWordFontIndex(wordinfo.Word,wordinfo.nCharset,pWordProps->nFontIndex);
                             }
-                            bSet = TRUE;
+                            bSet = true;
                         }
                         break;
                     case EP_FONTSIZE:
                         if (!FX_EDIT_IsFloatEqual(wordinfo.WordProps.fFontSize,pWordProps->fFontSize))
                         {
                             wordinfo.WordProps.fFontSize = pWordProps->fFontSize;
-                            bSet = TRUE;
+                            bSet = true;
                         }
                         break;
                     case EP_WORDCOLOR:
                         if (wordinfo.WordProps.dwWordColor != pWordProps->dwWordColor)
                         {
                             wordinfo.WordProps.dwWordColor = pWordProps->dwWordColor;
-                            bSet = TRUE;
+                            bSet = true;
                         }
                         break;
                     case EP_SCRIPTTYPE:
                         if (wordinfo.WordProps.nScriptType != pWordProps->nScriptType)
                         {
                             wordinfo.WordProps.nScriptType = pWordProps->nScriptType;
-                            bSet = TRUE;
+                            bSet = true;
                         }
                         break;
                     case EP_CHARSPACE:
                         if (!FX_EDIT_IsFloatEqual(wordinfo.WordProps.fCharSpace,pWordProps->fCharSpace))
                         {
                             wordinfo.WordProps.fCharSpace = pWordProps->fCharSpace;
-                            bSet = TRUE;
+                            bSet = true;
                         }
                         break;
                     case EP_HORZSCALE:
                         if (wordinfo.WordProps.nHorzScale != pWordProps->nHorzScale)
                         {
                             wordinfo.WordProps.nHorzScale = pWordProps->nHorzScale;
-                            bSet = TRUE;
+                            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;
+                                bSet = true;
                             }
                         }
                         else
                         {
                             if ((wordinfo.WordProps.nWordStyle & PVTWORD_STYLE_UNDERLINE) != 0)
                             {
                                 wordinfo.WordProps.nWordStyle &= ~PVTWORD_STYLE_UNDERLINE;
-                                bSet = TRUE;
+                                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;
+                                bSet = true;
                             }
                         }
                         else
                         {
                             if ((wordinfo.WordProps.nWordStyle & PVTWORD_STYLE_CROSSOUT) != 0)
                             {
                                 wordinfo.WordProps.nWordStyle &= ~PVTWORD_STYLE_CROSSOUT;
-                                bSet = TRUE;
+                                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;
+                                bSet = true;
                             }
                         }
                         else
                         {
                             if ((wordinfo.WordProps.nWordStyle & PVTWORD_STYLE_BOLD) != 0)
                             {
                                 wordinfo.WordProps.nWordStyle &= ~PVTWORD_STYLE_BOLD;
-                                bSet = TRUE;
+                                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;
+                                bSet = true;
                             }
                         }
                         else
                         {
                             if ((wordinfo.WordProps.nWordStyle & PVTWORD_STYLE_ITALIC) != 0)
                             {
                                 wordinfo.WordProps.nWordStyle &= ~PVTWORD_STYLE_ITALIC;
-                                bSet = TRUE;
+                                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;
+    return false;
 }
 
 void CFX_Edit::SetText(const FX_WCHAR* text,int32_t charset /*= DEFAULT_CHARSET*/,
                         const CPVT_SecProps * pSecProps /*= NULL*/,const CPVT_WordProps * pWordProps /*= NULL*/)
 {
-    SetText(text,charset,pSecProps,pWordProps,TRUE,TRUE);
+    SetText(text,charset,pSecProps,pWordProps,true,true);
 }
 
-FX_BOOL CFX_Edit::InsertWord(FX_WORD word, int32_t charset /*= DEFAULT_CHARSET*/, const CPVT_WordProps * pWordProps /*= NULL*/)
+bool CFX_Edit::InsertWord(FX_WORD word, int32_t charset /*= DEFAULT_CHARSET*/, const CPVT_WordProps * pWordProps /*= NULL*/)
 {
-    return InsertWord(word,charset,pWordProps,TRUE,TRUE);
+    return InsertWord(word,charset,pWordProps,true,true);
 }
 
-FX_BOOL CFX_Edit::InsertReturn(const CPVT_SecProps * pSecProps /*= NULL*/,const CPVT_WordProps * pWordProps /*= NULL*/)
+bool CFX_Edit::InsertReturn(const CPVT_SecProps * pSecProps /*= NULL*/,const CPVT_WordProps * pWordProps /*= NULL*/)
 {
-    return InsertReturn(pSecProps,pWordProps,TRUE,TRUE);
+    return InsertReturn(pSecProps,pWordProps,true,true);
 }
 
-FX_BOOL CFX_Edit::Backspace()
+bool CFX_Edit::Backspace()
 {
-    return Backspace(TRUE,TRUE);
+    return Backspace(true,true);
 }
 
-FX_BOOL CFX_Edit::Delete()
+bool CFX_Edit::Delete()
 {
-    return Delete(TRUE,TRUE);
+    return Delete(true,true);
 }
 
-FX_BOOL CFX_Edit::Clear()
+bool CFX_Edit::Clear()
 {
-    return Clear(TRUE,TRUE);
+    return Clear(true,true);
 }
 
-FX_BOOL CFX_Edit::InsertText(const FX_WCHAR* text, int32_t charset /*= DEFAULT_CHARSET*/,
+bool CFX_Edit::InsertText(const FX_WCHAR* text, int32_t charset /*= DEFAULT_CHARSET*/,
                                 const CPVT_SecProps * pSecProps /*= NULL*/,const CPVT_WordProps * pWordProps /*= NULL*/)
 {
-    return InsertText(text,charset,pSecProps,pWordProps,TRUE,TRUE);
+    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();
@@ skipping 100 matching lines @@
 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_bNotifyFlag = true;
                 m_pNotify->IOnContentChange(rcContent);
-                m_bNotifyFlag = FALSE;
+                m_bNotifyFlag = false;
             }
             m_rcOldContent = rcContent;
         }
     }
 }
 
 void CFX_Edit::SelectAll()
 {
     if (m_pVT->IsValid())
     {
@@ skipping 13 matching lines @@
     {
         if (m_SelState.IsExist())
         {
             CPVT_WordRange wrTemp = m_SelState.ConvertToWordRange();
             m_SelState.Default();
             Refresh(RP_OPTIONAL,&wrTemp);
         }
     }
 }
 
-FX_BOOL CFX_Edit::IsSelected() const
+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;
@@ skipping 57 matching lines @@
 
 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_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;
+            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_bNotifyFlag = true;
                     m_pNotify->IOnSetScrollPosX(fx);
-                    m_bNotifyFlag = FALSE;
+                    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_bNotifyFlag = true;
                     m_pNotify->IOnSetScrollPosY(fy);
-                    m_bNotifyFlag = FALSE;
+                    m_bNotifyFlag = false;
                 }
             }
         }
     }
 }
 
 void CFX_Edit::SetScrollPos(const CPDF_Point & point)
 {
     SetScrollPosX(point.x);
     SetScrollPosY(point.y);
@@ skipping 147 matching lines @@
 //              if (pRange1) RefreshPushRandomRects(*pRange1);
 //              if (pRange2) RefreshPushRandomRects(*pRange2);
 //              break;
 //          }
 //      }
 
         if (m_bNotify && m_pNotify)
         {
             if (!m_bNotifyFlag)
             {
-                m_bNotifyFlag = TRUE;
+                m_bNotifyFlag = true;
                 if (const CFX_Edit_RectArray * pRects = m_Refresh.GetRefreshRects())
                 {
                     for (int32_t i = 0, sz = pRects->GetSize(); i < sz; i++)
                         m_pNotify->IOnInvalidateRect(pRects->GetAt(i));
                 }
-                m_bNotifyFlag = FALSE;
+                m_bNotifyFlag = false;
             }
         }
 
         m_Refresh.EndRefresh();
     }
 }
 
 void CFX_Edit::RefreshPushLineRects(const CPVT_WordRange & wr)
 {
     if (m_pVT->IsValid())
@@ skipping 99 matching lines @@
             {
                 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;
+                        m_bNotifyFlag = true;
                         CPDF_Rect rcRefresh = VTToEdit(rcWord);
                         m_pNotify->IOnInvalidateRect(&rcRefresh);
-                        m_bNotifyFlag = FALSE;
+                        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;
+                        m_bNotifyFlag = true;
                         CPDF_Rect rcRefresh = VTToEdit(rcLine);
                         m_pNotify->IOnInvalidateRect(&rcRefresh);
-                        m_bNotifyFlag = FALSE;
+                        m_bNotifyFlag = false;
                     }
                 }
 
                 pIterator->NextLine();
             }
         }
     }
 }
 
 void CFX_Edit::SetCaret(const CPVT_WordPlace & place)
@@ skipping 24 matching lines @@
                 }
                 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_bNotifyFlag = true;
             m_pNotify->IOnSetCaret(!m_SelState.IsExist(),VTToEdit(ptHead),VTToEdit(ptFoot), m_wpCaret);
-            m_bNotifyFlag = FALSE;
+            m_bNotifyFlag = false;
         }
     }
 
     SetCaretChange();
 }
 
 void CFX_Edit::SetCaretChange()
 {
     if (m_wpCaret == m_wpOldCaret) return;
 
@@ skipping 15 matching lines @@
             }
 
             if (pIterator->GetWord(word))
             {
                 WordProps = word.WordProps;
             }
         }
 
         if (!m_bNotifyFlag)
         {
-            m_bNotifyFlag = TRUE;
+            m_bNotifyFlag = true;
             m_pNotify->IOnCaretChange(SecProps,WordProps);
-            m_bNotifyFlag = FALSE;
+            m_bNotifyFlag = false;
         }
     }
 }
 
 void CFX_Edit::SetCaret(int32_t 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)
+void CFX_Edit::OnMouseDown(const CPDF_Point & point,bool bShift,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)
+void CFX_Edit::OnMouseMove(const CPDF_Point & point,bool bShift,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)
+void CFX_Edit::OnVK_UP(bool bShift,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
@@ skipping 10 matching lines @@
         else
         {
             SelectNone();
 
             ScrollToCaret();
             SetCaretInfo();
         }
     }
 }
 
-void CFX_Edit::OnVK_DOWN(FX_BOOL bShift,FX_BOOL bCtrl)
+void CFX_Edit::OnVK_DOWN(bool bShift,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
@@ skipping 10 matching lines @@
         else
         {
             SelectNone();
 
             ScrollToCaret();
             SetCaretInfo();
         }
     }
 }
 
-void CFX_Edit::OnVK_LEFT(FX_BOOL bShift,FX_BOOL bCtrl)
+void CFX_Edit::OnVK_LEFT(bool bShift,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));
@@ skipping 33 matching lines @@
                 SetCaret(m_pVT->GetPrevWordPlace(m_wpCaret));
 
                 ScrollToCaret();
                 SetCaretOrigin();
                 SetCaretInfo();
             }
         }
     }
 }
 
-void CFX_Edit::OnVK_RIGHT(FX_BOOL bShift,FX_BOOL bCtrl)
+void CFX_Edit::OnVK_RIGHT(bool bShift,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));
@@ skipping 33 matching lines @@
                     SetCaret(m_pVT->GetNextWordPlace(m_wpCaret));
 
                 ScrollToCaret();
                 SetCaretOrigin();
                 SetCaretInfo();
             }
         }
     }
 }
 
-void CFX_Edit::OnVK_HOME(FX_BOOL bShift,FX_BOOL bCtrl)
+void CFX_Edit::OnVK_HOME(bool bShift,bool bCtrl)
 {
     if (m_pVT->IsValid())
     {
         if (bShift)
         {
             if (bCtrl)
                 SetCaret(m_pVT->GetBeginWordPlace());
             else
                 SetCaret(m_pVT->GetLineBeginPlace(m_wpCaret));
 
@@ skipping 28 matching lines @@
                     SetCaret(m_pVT->GetLineBeginPlace(m_wpCaret));
 
                 ScrollToCaret();
                 SetCaretOrigin();
                 SetCaretInfo();
             }
         }
     }
 }
 
-void CFX_Edit::OnVK_END(FX_BOOL bShift,FX_BOOL bCtrl)
+void CFX_Edit::OnVK_END(bool bShift,bool bCtrl)
 {
     if (m_pVT->IsValid())
     {
         if (bShift)
         {
             if (bCtrl)
                 SetCaret(m_pVT->GetEndWordPlace());
             else
                 SetCaret(m_pVT->GetLineEndPlace(m_wpCaret));
 
@@ skipping 29 matching lines @@
 
                 ScrollToCaret();
                 SetCaretOrigin();
                 SetCaretInfo();
             }
         }
     }
 }
 
 void CFX_Edit::SetText(const FX_WCHAR* text,int32_t charset,
-                        const CPVT_SecProps * pSecProps,const CPVT_WordProps * pWordProps, FX_BOOL bAddUndo, FX_BOOL bPaint)
+                        const CPVT_SecProps * pSecProps,const CPVT_WordProps * pWordProps, bool bAddUndo, 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, int32_t charset, const CPVT_WordProps * pWordProps, FX_BOOL bAddUndo, FX_BOOL bPaint)
+bool CFX_Edit::InsertWord(FX_WORD word, int32_t charset, const CPVT_WordProps * pWordProps, bool bAddUndo, bool bPaint)
 {
-    if (IsTextOverflow()) return FALSE;
+    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 true;
         }
     }
 
-    return FALSE;
+    return false;
 }
 
-FX_BOOL CFX_Edit::InsertReturn(const CPVT_SecProps * pSecProps,const CPVT_WordProps * pWordProps,
-                               FX_BOOL bAddUndo, FX_BOOL bPaint)
+bool CFX_Edit::InsertReturn(const CPVT_SecProps * pSecProps,const CPVT_WordProps * pWordProps,
+                               bool bAddUndo, bool bPaint)
 {
-    if (IsTextOverflow()) return FALSE;
+    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 true;
         }
     }
 
-    return FALSE;
+    return false;
 }
 
-FX_BOOL CFX_Edit::Backspace(FX_BOOL bAddUndo, FX_BOOL bPaint)
+bool CFX_Edit::Backspace(bool bAddUndo, bool bPaint)
 {
     if (m_pVT->IsValid())
     {
-        if (m_wpCaret == m_pVT->GetBeginWordPlace()) return FALSE;
+        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);
@@ skipping 32 matching lines @@
 
                 Refresh(RP_ANALYSE, &wr);
 
                 SetCaretOrigin();
                 SetCaretInfo();
             }
 
             if (m_bOprNotify && m_pOprNotify)
                 m_pOprNotify->OnBackSpace(m_wpCaret, m_wpOldCaret);
 
-            return TRUE;
+            return true;
         }
     }
 
-    return FALSE;
+    return false;
 }
 
-FX_BOOL CFX_Edit::Delete(FX_BOOL bAddUndo, FX_BOOL bPaint)
+bool CFX_Edit::Delete(bool bAddUndo, bool bPaint)
 {
     if (m_pVT->IsValid())
     {
-        if (m_wpCaret == m_pVT->GetEndWordPlace()) return FALSE;
+        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));
+        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
@@ skipping 16 matching lines @@
 
             Refresh(RP_ANALYSE, &wr);
 
             SetCaretOrigin();
             SetCaretInfo();
         }
 
         if (m_bOprNotify && m_pOprNotify)
             m_pOprNotify->OnDelete(m_wpCaret, m_wpOldCaret);
 
-        return TRUE;
+        return true;
     }
 
-    return FALSE;
+    return false;
 }
 
-FX_BOOL CFX_Edit::Empty()
+bool CFX_Edit::Empty()
 {
     if (m_pVT->IsValid())
     {
         m_pVT->DeleteWords(GetWholeWordRange());
         SetCaret(m_pVT->GetBeginWordPlace());
 
-        return TRUE;
+        return true;
     }
 
-    return FALSE;
+    return false;
 }
 
-FX_BOOL CFX_Edit::Clear(FX_BOOL bAddUndo, FX_BOOL bPaint)
+bool CFX_Edit::Clear(bool bAddUndo, bool bPaint)
 {
     if (m_pVT->IsValid())
     {
         if (m_SelState.IsExist())
         {
             CPVT_WordRange range = m_SelState.ConvertToWordRange();
 
             if (bAddUndo && m_bEnableUndo)
             {
                 if (m_pVT->IsRichText())
@@ skipping 18 matching lines @@
                                 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);
+                                    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
@@ skipping 14 matching lines @@
                 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 true;
         }
     }
 
-    return FALSE;
+    return false;
 }
 
-FX_BOOL CFX_Edit::InsertText(const FX_WCHAR* text, int32_t charset,
-                    const CPVT_SecProps * pSecProps, const CPVT_WordProps * pWordProps, FX_BOOL bAddUndo, FX_BOOL bPaint)
+bool CFX_Edit::InsertText(const FX_WCHAR* text, int32_t charset,
+                    const CPVT_SecProps * pSecProps, const CPVT_WordProps * pWordProps, bool bAddUndo, bool bPaint)
 {
-    if (IsTextOverflow()) return FALSE;
+    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 true;
     }
-    return FALSE;
+    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()
+bool CFX_Edit::Redo()
 {
     if (m_bEnableUndo)
     {
         if (m_Undo.CanRedo())
         {
             m_Undo.Redo();
-            return TRUE;
+            return true;
         }
     }
 
-    return FALSE;
+    return false;
 }
 
-FX_BOOL CFX_Edit::Undo()
+bool CFX_Edit::Undo()
 {
     if (m_bEnableUndo)
     {
         if (m_Undo.CanUndo())
         {
             m_Undo.Undo();
-            return TRUE;
+            return true;
         }
     }
 
-    return FALSE;
+    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;
@@ skipping 21 matching lines @@
 }
 
 CPVT_WordPlace CFX_Edit::WordIndexToWordPlace(int32_t index) const
 {
     if (m_pVT->IsValid())
         return m_pVT->WordIndexToWordPlace(index);
 
     return CPVT_WordPlace();
 }
 
-FX_BOOL CFX_Edit::IsTextFull() const
+bool CFX_Edit::IsTextFull() const
 {
     int32_t nTotalWords = m_pVT->GetTotalWords();
     int32_t nLimitChar = m_pVT->GetLimitChar();
     int32_t nCharArray = m_pVT->GetCharArray();
 
     return IsTextOverflow() || (nLimitChar>0 && nTotalWords >= nLimitChar)
         || (nCharArray>0 && nTotalWords >= nCharArray);
 }
 
-FX_BOOL CFX_Edit::IsTextOverflow() const
+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.Height(),rcPlate.Height())) return true;
         }
 
-        if (FX_EDIT_IsFloatBigger(rcContent.Width(),rcPlate.Width())) return TRUE;
+        if (FX_EDIT_IsFloatBigger(rcContent.Width(),rcPlate.Width())) return true;
     }
 
-    return FALSE;
+    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
+bool CFX_Edit::CanUndo() const
 {
     if (m_bEnableUndo)
     {
         return m_Undo.CanUndo();
     }
 
-    return FALSE;
+    return false;
 }
 
-FX_BOOL CFX_Edit::CanRedo() const
+bool CFX_Edit::CanRedo() const
 {
     if (m_bEnableUndo)
     {
         return m_Undo.CanRedo();
     }
 
-    return FALSE;
+    return false;
 }
 
-FX_BOOL CFX_Edit::IsModified() const
+bool CFX_Edit::IsModified() const
 {
     if (m_bEnableUndo)
     {
         return m_Undo.IsModified();
     }
 
-    return FALSE;
+    return false;
 }
 
-void CFX_Edit::EnableRefresh(FX_BOOL bRefresh)
+void CFX_Edit::EnableRefresh(bool bRefresh)
 {
     m_bEnableRefresh = bRefresh;
 }
 
-void CFX_Edit::EnableUndo(FX_BOOL bUndo)
+void CFX_Edit::EnableUndo(bool bUndo)
 {
     m_bEnableUndo = bUndo;
 }
 
-void CFX_Edit::EnableNotify(FX_BOOL bNotify)
+void CFX_Edit::EnableNotify(bool bNotify)
 {
     m_bNotify = bNotify;
 }
 
-void CFX_Edit::EnableOprNotify(FX_BOOL bNotify)
+void CFX_Edit::EnableOprNotify(bool bNotify)
 {
     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();
 
@@ skipping 100 matching lines @@
     }
 }
 
 void CFX_Edit::AddUndoItem(IFX_Edit_UndoItem* pUndoItem)
 {
     m_Undo.AddItem(pUndoItem);
     if (m_bOprNotify && m_pOprNotify)
         m_pOprNotify->OnAddUndo(pUndoItem);
 }