diff options
Diffstat (limited to 'fpdfsdk/src/fxedit/fxet_edit.cpp')
| -rw-r--r-- | fpdfsdk/src/fxedit/fxet_edit.cpp | 3610 |
1 files changed, 3610 insertions, 0 deletions
diff --git a/fpdfsdk/src/fxedit/fxet_edit.cpp b/fpdfsdk/src/fxedit/fxet_edit.cpp new file mode 100644 index 0000000000..5a6d4d804e --- /dev/null +++ b/fpdfsdk/src/fxedit/fxet_edit.cpp @@ -0,0 +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);
+}
+
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