diff options
| author | John Abd-El-Malek <jabdelmalek@google.com> | 2014-05-23 17:28:10 -0700 |
|---|---|---|
| committer | John Abd-El-Malek <jabdelmalek@google.com> | 2014-05-23 17:41:56 -0700 |
| commit | 3f3b45cc74b0499912409f766a595945dbbfc4c5 (patch) | |
| tree | ec400b6965477b88ea7f0d335f7e5c52044c346c /fpdfsdk/src/fxedit/fxet_edit.cpp | |
| parent | 6fe4aed948337175f6f7f81bb03c37b9c7f535da (diff) | |
| download | pdfium-3f3b45cc74b0499912409f766a595945dbbfc4c5.tar.xz | |
Convert all line endings to LF.
Diffstat (limited to 'fpdfsdk/src/fxedit/fxet_edit.cpp')
| -rw-r--r-- | fpdfsdk/src/fxedit/fxet_edit.cpp | 7220 |
1 files changed, 3610 insertions, 3610 deletions
diff --git a/fpdfsdk/src/fxedit/fxet_edit.cpp b/fpdfsdk/src/fxedit/fxet_edit.cpp index 5a6d4d804e..efc7acdca5 100644 --- a/fpdfsdk/src/fxedit/fxet_edit.cpp +++ b/fpdfsdk/src/fxedit/fxet_edit.cpp @@ -1,3610 +1,3610 @@ -// Copyright 2014 PDFium Authors. All rights reserved.
-// Use of this source code is governed by a BSD-style license that can be
-// found in the LICENSE file.
-
-// Original code copyright 2014 Foxit Software Inc. http://www.foxitsoftware.com
-
-#include "../../include/fxedit/fxet_stub.h"
-#include "../../include/fxedit/fxet_edit.h"
-
-#define FX_EDIT_UNDO_MAXITEM 10000
-
-/* ---------------------------- CFX_Edit_Iterator ---------------------------- */
-
-CFX_Edit_Iterator::CFX_Edit_Iterator(CFX_Edit * pEdit,IPDF_VariableText_Iterator * pVTIterator) :
- m_pEdit(pEdit),
- m_pVTIterator(pVTIterator)
-{
-}
-
-CFX_Edit_Iterator::~CFX_Edit_Iterator()
-{
-}
-
-FX_BOOL CFX_Edit_Iterator::NextWord()
-{
- ASSERT(m_pVTIterator != NULL);
-
- return m_pVTIterator->NextWord();
-}
-
-FX_BOOL CFX_Edit_Iterator::NextLine()
-{
- ASSERT(m_pVTIterator != NULL);
-
- return m_pVTIterator->NextLine();
-}
-
-FX_BOOL CFX_Edit_Iterator::NextSection()
-{
- ASSERT(m_pVTIterator != NULL);
-
- return m_pVTIterator->NextSection();
-}
-
-FX_BOOL CFX_Edit_Iterator::PrevWord()
-{
- ASSERT(m_pVTIterator != NULL);
-
- return m_pVTIterator->PrevWord();
-}
-
-FX_BOOL CFX_Edit_Iterator::PrevLine()
-{
- ASSERT(m_pVTIterator != NULL);
-
- return m_pVTIterator->PrevLine();
-}
-
-FX_BOOL CFX_Edit_Iterator::PrevSection()
-{
- ASSERT(m_pVTIterator != NULL);
-
- return m_pVTIterator->PrevSection();
-}
-
-FX_BOOL CFX_Edit_Iterator::GetWord(CPVT_Word & word) const
-{
- ASSERT(m_pEdit != NULL);
- ASSERT(m_pVTIterator != NULL);
-
- if (m_pVTIterator->GetWord(word))
- {
- word.ptWord = m_pEdit->VTToEdit(word.ptWord);
- return TRUE;
- }
-
- return FALSE;
-}
-
-FX_BOOL CFX_Edit_Iterator::GetLine(CPVT_Line & line) const
-{
- ASSERT(m_pEdit != NULL);
- ASSERT(m_pVTIterator != NULL);
-
- if (m_pVTIterator->GetLine(line))
- {
- line.ptLine = m_pEdit->VTToEdit(line.ptLine);
- return TRUE;
- }
-
- return FALSE;
-}
-
-FX_BOOL CFX_Edit_Iterator::GetSection(CPVT_Section & section) const
-{
- ASSERT(m_pEdit != NULL);
- ASSERT(m_pVTIterator != NULL);
-
- if (m_pVTIterator->GetSection(section))
- {
- section.rcSection = m_pEdit->VTToEdit(section.rcSection);
- return TRUE;
- }
-
- return FALSE;
-}
-
-void CFX_Edit_Iterator::SetAt(FX_INT32 nWordIndex)
-{
- ASSERT(m_pVTIterator != NULL);
-
- m_pVTIterator->SetAt(nWordIndex);
-}
-
-void CFX_Edit_Iterator::SetAt(const CPVT_WordPlace & place)
-{
- ASSERT(m_pVTIterator != NULL);
-
- m_pVTIterator->SetAt(place);
-}
-
-const CPVT_WordPlace & CFX_Edit_Iterator::GetAt() const
-{
- ASSERT(m_pVTIterator != NULL);
-
- return m_pVTIterator->GetAt();
-}
-
-IFX_Edit* CFX_Edit_Iterator::GetEdit() const
-{
- return m_pEdit;
-}
-
-/* --------------------------- CFX_Edit_Provider ------------------------------- */
-
-CFX_Edit_Provider::CFX_Edit_Provider(IFX_Edit_FontMap * pFontMap) : m_pFontMap(pFontMap)
-{
- ASSERT(m_pFontMap != NULL);
-}
-
-CFX_Edit_Provider::~CFX_Edit_Provider()
-{
-}
-
-IFX_Edit_FontMap* CFX_Edit_Provider::GetFontMap()
-{
- return m_pFontMap;
-}
-
-FX_INT32 CFX_Edit_Provider::GetCharWidth(FX_INT32 nFontIndex, FX_WORD word, FX_INT32 nWordStyle)
-{
- if (CPDF_Font* pPDFFont = m_pFontMap->GetPDFFont(nFontIndex))
- {
- FX_DWORD charcode = word;
-
- if (pPDFFont->IsUnicodeCompatible())
- charcode = pPDFFont->CharCodeFromUnicode(word);
- else
- charcode = m_pFontMap->CharCodeFromUnicode(nFontIndex, word);
-
- if (charcode != -1)
- return pPDFFont->GetCharWidthF(charcode);
- }
-
- return 0;
-}
-
-FX_INT32 CFX_Edit_Provider::GetTypeAscent(FX_INT32 nFontIndex)
-{
- if (CPDF_Font* pPDFFont = m_pFontMap->GetPDFFont(nFontIndex))
- return pPDFFont->GetTypeAscent();
-
- return 0;
-}
-
-FX_INT32 CFX_Edit_Provider::GetTypeDescent(FX_INT32 nFontIndex)
-{
- if (CPDF_Font* pPDFFont = m_pFontMap->GetPDFFont(nFontIndex))
- return pPDFFont->GetTypeDescent();
-
- return 0;
-}
-
-FX_INT32 CFX_Edit_Provider::GetWordFontIndex(FX_WORD word, FX_INT32 charset, FX_INT32 nFontIndex)
-{
- return m_pFontMap->GetWordFontIndex(word,charset,nFontIndex);
-}
-
-FX_INT32 CFX_Edit_Provider::GetDefaultFontIndex()
-{
- return 0;
-}
-
-FX_BOOL CFX_Edit_Provider::IsLatinWord(FX_WORD word)
-{
- return FX_EDIT_ISLATINWORD(word);
-}
-
-/* --------------------------------- CFX_Edit_Refresh --------------------------------- */
-
-CFX_Edit_Refresh::CFX_Edit_Refresh()
-{
-}
-
-CFX_Edit_Refresh::~CFX_Edit_Refresh()
-{
-}
-
-void CFX_Edit_Refresh::BeginRefresh()
-{
- m_RefreshRects.Empty();
- m_OldLineRects = m_NewLineRects;
-}
-
-void CFX_Edit_Refresh::Push(const CPVT_WordRange & linerange,const CPDF_Rect & rect)
-{
- m_NewLineRects.Add(linerange,rect);
-}
-
-void CFX_Edit_Refresh::NoAnalyse()
-{
- {
- for (FX_INT32 i = 0, sz = m_OldLineRects.GetSize(); i < sz; i++)
- if (CFX_Edit_LineRect * pOldRect = m_OldLineRects.GetAt(i))
- m_RefreshRects.Add(pOldRect->m_rcLine);
- }
-
- {
- for (FX_INT32 i = 0, sz = m_NewLineRects.GetSize(); i < sz; i++)
- if (CFX_Edit_LineRect * pNewRect = m_NewLineRects.GetAt(i))
- m_RefreshRects.Add(pNewRect->m_rcLine);
- }
-}
-
-void CFX_Edit_Refresh::Analyse(FX_INT32 nAlignment)
-{
- FX_BOOL bLineTopChanged = FALSE;
- CPDF_Rect rcResult;
- FX_FLOAT fWidthDiff;
-
- FX_INT32 szMax = FX_EDIT_MAX(m_OldLineRects.GetSize(),m_NewLineRects.GetSize());
- FX_INT32 i = 0;
-
- while (i < szMax)
- {
- CFX_Edit_LineRect * pOldRect = m_OldLineRects.GetAt(i);
- CFX_Edit_LineRect * pNewRect = m_NewLineRects.GetAt(i);
-
- if (pOldRect)
- {
- if (pNewRect)
- {
- if (bLineTopChanged)
- {
- rcResult = pOldRect->m_rcLine;
- rcResult.Union(pNewRect->m_rcLine);
- m_RefreshRects.Add(rcResult);
- }
- else
- {
- if (*pNewRect != *pOldRect)
- {
- if (!pNewRect->IsSameTop(*pOldRect) || !pNewRect->IsSameHeight(*pOldRect))
- {
- bLineTopChanged = TRUE;
- continue;
- }
-
- if (nAlignment == 0)
- {
- if (pNewRect->m_wrLine.BeginPos != pOldRect->m_wrLine.BeginPos)
- {
- rcResult = pOldRect->m_rcLine;
- rcResult.Union(pNewRect->m_rcLine);
- m_RefreshRects.Add(rcResult);
- }
- else
- {
- if (!pNewRect->IsSameLeft(*pOldRect))
- {
- rcResult = pOldRect->m_rcLine;
- rcResult.Union(pNewRect->m_rcLine);
- }
- else
- {
- fWidthDiff = pNewRect->m_rcLine.Width() - pOldRect->m_rcLine.Width();
- rcResult = pNewRect->m_rcLine;
- if (fWidthDiff > 0.0f)
- rcResult.left = rcResult.right - fWidthDiff;
- else
- {
- rcResult.left = rcResult.right;
- rcResult.right += (-fWidthDiff);
- }
- }
- m_RefreshRects.Add(rcResult);
- }
- }
- else
- {
- rcResult = pOldRect->m_rcLine;
- rcResult.Union(pNewRect->m_rcLine);
- m_RefreshRects.Add(rcResult);
- }
- }
- else
- {
- //don't need to do anything
- }
- }
- }
- else
- {
- m_RefreshRects.Add(pOldRect->m_rcLine);
- }
- }
- else
- {
- if (pNewRect)
- {
- m_RefreshRects.Add(pNewRect->m_rcLine);
- }
- else
- {
- //error
- }
- }
- i++;
- }
-}
-
-void CFX_Edit_Refresh::AddRefresh(const CPDF_Rect & rect)
-{
- m_RefreshRects.Add(rect);
-}
-
-const CFX_Edit_RectArray * CFX_Edit_Refresh::GetRefreshRects() const
-{
- return &m_RefreshRects;
-}
-
-void CFX_Edit_Refresh::EndRefresh()
-{
- m_RefreshRects.Empty();
-}
-
-/* ------------------------------------- CFX_Edit_Undo ------------------------------------- */
-
-CFX_Edit_Undo::CFX_Edit_Undo(FX_INT32 nBufsize) : m_nCurUndoPos(0),
- m_nBufSize(nBufsize),
- m_bModified(FALSE),
- m_bVirgin(TRUE),
- m_bWorking(FALSE)
-{
-}
-
-CFX_Edit_Undo::~CFX_Edit_Undo()
-{
- Reset();
-}
-
-FX_BOOL CFX_Edit_Undo::CanUndo() const
-{
- return m_nCurUndoPos > 0;
-}
-
-void CFX_Edit_Undo::Undo()
-{
- m_bWorking = TRUE;
-
- if (m_nCurUndoPos > 0)
- {
- IFX_Edit_UndoItem * pItem = m_UndoItemStack.GetAt(m_nCurUndoPos-1);
- ASSERT(pItem != NULL);
-
- pItem->Undo();
-
- m_nCurUndoPos--;
- m_bModified = (m_nCurUndoPos != 0);
- }
-
- m_bWorking = FALSE;
-}
-
-FX_BOOL CFX_Edit_Undo::CanRedo() const
-{
- return m_nCurUndoPos < m_UndoItemStack.GetSize();
-}
-
-void CFX_Edit_Undo::Redo()
-{
- m_bWorking = TRUE;
-
- FX_INT32 nStackSize = m_UndoItemStack.GetSize();
-
- if (m_nCurUndoPos < nStackSize)
- {
- IFX_Edit_UndoItem * pItem = m_UndoItemStack.GetAt(m_nCurUndoPos);
- ASSERT(pItem != NULL);
-
- pItem->Redo();
-
- m_nCurUndoPos++;
- m_bModified = (m_nCurUndoPos != 0);
- }
-
- m_bWorking = FALSE;
-}
-
-FX_BOOL CFX_Edit_Undo::IsWorking() const
-{
- return m_bWorking;
-}
-
-void CFX_Edit_Undo::AddItem(IFX_Edit_UndoItem* pItem)
-{
- ASSERT(!m_bWorking);
- ASSERT(pItem != NULL);
- ASSERT(m_nBufSize > 1);
-
- if (m_nCurUndoPos < m_UndoItemStack.GetSize())
- RemoveTails();
-
- if (m_UndoItemStack.GetSize() >= m_nBufSize)
- {
- RemoveHeads();
- m_bVirgin = FALSE;
- }
-
- m_UndoItemStack.Add(pItem);
- m_nCurUndoPos = m_UndoItemStack.GetSize();
-
- m_bModified = (m_nCurUndoPos != 0);
-}
-
-FX_BOOL CFX_Edit_Undo::IsModified() const
-{
- if (m_bVirgin)
- return m_bModified;
- else
- return TRUE;
-}
-
-IFX_Edit_UndoItem* CFX_Edit_Undo::GetItem(FX_INT32 nIndex)
-{
- if (nIndex>=0 && nIndex < m_UndoItemStack.GetSize())
- return m_UndoItemStack.GetAt(nIndex);
-
- return NULL;
-}
-
-void CFX_Edit_Undo::RemoveHeads()
-{
- ASSERT(m_UndoItemStack.GetSize() > 1);
-
- IFX_Edit_UndoItem* pItem = m_UndoItemStack.GetAt(0);
- ASSERT(pItem != NULL);
-
- pItem->Release();
- m_UndoItemStack.RemoveAt(0);
-}
-
-void CFX_Edit_Undo::RemoveTails()
-{
- for (FX_INT32 i = m_UndoItemStack.GetSize()-1; i >= m_nCurUndoPos; i--)
- {
- IFX_Edit_UndoItem* pItem = m_UndoItemStack.GetAt(i);
- ASSERT(pItem != NULL);
-
- pItem->Release();
- m_UndoItemStack.RemoveAt(i);
- }
-}
-
-void CFX_Edit_Undo::Reset()
-{
- for (FX_INT32 i=0, sz=m_UndoItemStack.GetSize(); i < sz; i++)
- {
- IFX_Edit_UndoItem * pItem = m_UndoItemStack.GetAt(i);
- ASSERT(pItem != NULL);
-
- pItem->Release();
- }
- m_nCurUndoPos = 0;
- m_UndoItemStack.RemoveAll();
-}
-
-/* -------------------------------- CFX_Edit_GroupUndoItem -------------------------------- */
-
-CFX_Edit_GroupUndoItem::CFX_Edit_GroupUndoItem(const CFX_WideString& sTitle) : m_sTitle(sTitle)
-{
-}
-
-CFX_Edit_GroupUndoItem::~CFX_Edit_GroupUndoItem()
-{
- for (int i=0,sz=m_Items.GetSize(); i<sz; i++)
- {
- CFX_Edit_UndoItem* pUndoItem = m_Items[i];
- ASSERT(pUndoItem != NULL);
-
- pUndoItem->Release();
- }
-
- m_Items.RemoveAll();
-}
-
-void CFX_Edit_GroupUndoItem::AddUndoItem(CFX_Edit_UndoItem* pUndoItem)
-{
- ASSERT(pUndoItem != NULL);
-
- pUndoItem->SetFirst(FALSE);
- pUndoItem->SetLast(FALSE);
-
- m_Items.Add(pUndoItem);
-
- if (m_sTitle.IsEmpty())
- m_sTitle = pUndoItem->GetUndoTitle();
-}
-
-void CFX_Edit_GroupUndoItem::UpdateItems()
-{
- if (m_Items.GetSize() > 0)
- {
- CFX_Edit_UndoItem* pFirstItem = m_Items[0];
- ASSERT(pFirstItem != NULL);
- pFirstItem->SetFirst(TRUE);
-
- CFX_Edit_UndoItem* pLastItem = m_Items[m_Items.GetSize() - 1];
- ASSERT(pLastItem != NULL);
- pLastItem->SetLast(TRUE);
- }
-}
-
-void CFX_Edit_GroupUndoItem::Undo()
-{
- for (int i=m_Items.GetSize()-1; i>=0; i--)
- {
- CFX_Edit_UndoItem* pUndoItem = m_Items[i];
- ASSERT(pUndoItem != NULL);
-
- pUndoItem->Undo();
- }
-}
-
-void CFX_Edit_GroupUndoItem::Redo()
-{
- for (int i=0,sz=m_Items.GetSize(); i<sz; i++)
- {
- CFX_Edit_UndoItem* pUndoItem = m_Items[i];
- ASSERT(pUndoItem != NULL);
-
- pUndoItem->Redo();
- }
-}
-
-CFX_WideString CFX_Edit_GroupUndoItem::GetUndoTitle()
-{
- return m_sTitle;
-}
-
-void CFX_Edit_GroupUndoItem::Release()
-{
- delete this;
-}
-
-/* ------------------------------------- CFX_Edit_UndoItem derived classes ------------------------------------- */
-
-CFXEU_InsertWord::CFXEU_InsertWord(CFX_Edit * pEdit, const CPVT_WordPlace & wpOldPlace, const CPVT_WordPlace & wpNewPlace,
- FX_WORD word, FX_INT32 charset, const CPVT_WordProps * pWordProps)
- : m_pEdit(pEdit), m_wpOld(wpOldPlace), m_wpNew(wpNewPlace), m_Word(word), m_nCharset(charset), m_WordProps()
-{
- if (pWordProps)
- m_WordProps = *pWordProps;
-}
-
-CFXEU_InsertWord::~CFXEU_InsertWord()
-{
-}
-
-void CFXEU_InsertWord::Redo()
-{
- if (m_pEdit)
- {
- m_pEdit->SelectNone();
- m_pEdit->SetCaret(m_wpOld);
- m_pEdit->InsertWord(m_Word,m_nCharset,&m_WordProps,FALSE,TRUE);
- }
-}
-
-void CFXEU_InsertWord::Undo()
-{
- if (m_pEdit)
- {
- m_pEdit->SelectNone();
- m_pEdit->SetCaret(m_wpNew);
- m_pEdit->Backspace(FALSE,TRUE);
- }
-}
-
-/* -------------------------------------------------------------------------- */
-
-CFXEU_InsertReturn::CFXEU_InsertReturn(CFX_Edit * pEdit, const CPVT_WordPlace & wpOldPlace, const CPVT_WordPlace & wpNewPlace,
- const CPVT_SecProps * pSecProps, const CPVT_WordProps * pWordProps) :
- m_pEdit(pEdit),
- m_wpOld(wpOldPlace),
- m_wpNew(wpNewPlace),
- m_SecProps(),
- m_WordProps()
-{
- if (pSecProps)
- m_SecProps = *pSecProps;
- if (pWordProps)
- m_WordProps = *pWordProps;
-}
-
-CFXEU_InsertReturn::~CFXEU_InsertReturn()
-{
-}
-
-void CFXEU_InsertReturn::Redo()
-{
- if (m_pEdit)
- {
- m_pEdit->SelectNone();
- m_pEdit->SetCaret(m_wpOld);
- m_pEdit->InsertReturn(&m_SecProps,&m_WordProps,FALSE,TRUE);
- }
-}
-
-void CFXEU_InsertReturn::Undo()
-{
- if (m_pEdit)
- {
- m_pEdit->SelectNone();
- m_pEdit->SetCaret(m_wpNew);
- m_pEdit->Backspace(FALSE,TRUE);
- }
-}
-
-/* -------------------------------------------------------------------------- */
-//CFXEU_Backspace
-
-CFXEU_Backspace::CFXEU_Backspace(CFX_Edit * pEdit, const CPVT_WordPlace & wpOldPlace, const CPVT_WordPlace & wpNewPlace,
- FX_WORD word, FX_INT32 charset,
- const CPVT_SecProps & SecProps, const CPVT_WordProps & WordProps) :
- m_pEdit(pEdit),
- m_wpOld(wpOldPlace),
- m_wpNew(wpNewPlace),
- m_Word(word),
- m_nCharset(charset),
- m_SecProps(SecProps),
- m_WordProps(WordProps)
-{
-}
-
-CFXEU_Backspace::~CFXEU_Backspace()
-{
-}
-
-void CFXEU_Backspace::Redo()
-{
- if (m_pEdit)
- {
- m_pEdit->SelectNone();
- m_pEdit->SetCaret(m_wpOld);
- m_pEdit->Backspace(FALSE,TRUE);
- }
-}
-
-void CFXEU_Backspace::Undo()
-{
- if (m_pEdit)
- {
- m_pEdit->SelectNone();
- m_pEdit->SetCaret(m_wpNew);
- if (m_wpNew.SecCmp(m_wpOld) != 0)
- {
- m_pEdit->InsertReturn(&m_SecProps,&m_WordProps,FALSE,TRUE);
- }
- else
- {
- m_pEdit->InsertWord(m_Word,m_nCharset,&m_WordProps,FALSE,TRUE);
- }
- }
-}
-
-/* -------------------------------------------------------------------------- */
-//CFXEU_Delete
-
-CFXEU_Delete::CFXEU_Delete(CFX_Edit * pEdit, const CPVT_WordPlace & wpOldPlace, const CPVT_WordPlace & wpNewPlace,
- FX_WORD word, FX_INT32 charset,
- const CPVT_SecProps & SecProps, const CPVT_WordProps & WordProps, FX_BOOL bSecEnd) :
- m_pEdit(pEdit),
- m_wpOld(wpOldPlace),
- m_wpNew(wpNewPlace),
- m_Word(word),
- m_nCharset(charset),
- m_SecProps(SecProps),
- m_WordProps(WordProps),
- m_bSecEnd(bSecEnd)
-{
-}
-
-CFXEU_Delete::~CFXEU_Delete()
-{
-}
-
-void CFXEU_Delete::Redo()
-{
- if (m_pEdit)
- {
- m_pEdit->SelectNone();
- m_pEdit->SetCaret(m_wpOld);
- m_pEdit->Delete(FALSE,TRUE);
- }
-}
-
-void CFXEU_Delete::Undo()
-{
- if (m_pEdit)
- {
- m_pEdit->SelectNone();
- m_pEdit->SetCaret(m_wpNew);
- if (m_bSecEnd)
- {
- m_pEdit->InsertReturn(&m_SecProps,&m_WordProps,FALSE,TRUE);
- }
- else
- {
- m_pEdit->InsertWord(m_Word,m_nCharset,&m_WordProps,FALSE,TRUE);
- }
- }
-}
-
-/* -------------------------------------------------------------------------- */
-//CFXEU_Clear
-
-CFXEU_Clear::CFXEU_Clear(CFX_Edit * pEdit, const CPVT_WordRange & wrSel, const CFX_WideString & swText) :
- m_pEdit(pEdit),
- m_wrSel(wrSel),
- m_swText(swText)
-{
-}
-
-CFXEU_Clear::~CFXEU_Clear()
-{
-}
-
-void CFXEU_Clear::Redo()
-{
- if (m_pEdit)
- {
- m_pEdit->SelectNone();
- m_pEdit->SetSel(m_wrSel.BeginPos,m_wrSel.EndPos);
- m_pEdit->Clear(FALSE,TRUE);
- }
-}
-
-void CFXEU_Clear::Undo()
-{
- if (m_pEdit)
- {
- m_pEdit->SelectNone();
- m_pEdit->SetCaret(m_wrSel.BeginPos);
- m_pEdit->InsertText(m_swText, DEFAULT_CHARSET, NULL,NULL,FALSE,TRUE);
- m_pEdit->SetSel(m_wrSel.BeginPos,m_wrSel.EndPos);
- }
-}
-
-/* -------------------------------------------------------------------------- */
-//CFXEU_ClearRich
-
-CFXEU_ClearRich::CFXEU_ClearRich(CFX_Edit * pEdit, const CPVT_WordPlace & wpOldPlace, const CPVT_WordPlace & wpNewPlace,
- const CPVT_WordRange & wrSel, FX_WORD word, FX_INT32 charset,
- const CPVT_SecProps & SecProps, const CPVT_WordProps & WordProps) :
- m_pEdit(pEdit),
- m_wpOld(wpOldPlace),
- m_wpNew(wpNewPlace),
- m_wrSel(wrSel),
- m_Word(word),
- m_nCharset(charset),
- m_SecProps(SecProps),
- m_WordProps(WordProps)
-{
-}
-
-CFXEU_ClearRich::~CFXEU_ClearRich()
-{
-}
-
-void CFXEU_ClearRich::Redo()
-{
- if (m_pEdit && IsLast())
- {
- m_pEdit->SelectNone();
- m_pEdit->SetSel(m_wrSel.BeginPos,m_wrSel.EndPos);
- m_pEdit->Clear(FALSE,TRUE);
- }
-}
-
-void CFXEU_ClearRich::Undo()
-{
- if (m_pEdit)
- {
- m_pEdit->SelectNone();
- m_pEdit->SetCaret(m_wpOld);
- if (m_wpNew.SecCmp(m_wpOld) != 0)
- {
- m_pEdit->InsertReturn(&m_SecProps,&m_WordProps,FALSE,FALSE);
- }
- else
- {
- m_pEdit->InsertWord(m_Word,m_nCharset,&m_WordProps,FALSE,FALSE);
- }
-
- if (IsFirst())
- {
- m_pEdit->PaintInsertText(m_wrSel.BeginPos,m_wrSel.EndPos);
- m_pEdit->SetSel(m_wrSel.BeginPos,m_wrSel.EndPos);
- }
- }
-}
-/* -------------------------------------------------------------------------- */
-//CFXEU_InsertText
-
-CFXEU_InsertText::CFXEU_InsertText(CFX_Edit * pEdit, const CPVT_WordPlace & wpOldPlace, const CPVT_WordPlace & wpNewPlace,
- const CFX_WideString & swText, FX_INT32 charset,
- const CPVT_SecProps * pSecProps, const CPVT_WordProps * pWordProps) :
- m_pEdit(pEdit),
- m_wpOld(wpOldPlace),
- m_wpNew(wpNewPlace),
- m_swText(swText),
- m_nCharset(charset),
- m_SecProps(),
- m_WordProps()
-{
- if (pSecProps)
- m_SecProps = *pSecProps;
- if (pWordProps)
- m_WordProps = *pWordProps;
-}
-
-CFXEU_InsertText::~CFXEU_InsertText()
-{
-}
-
-void CFXEU_InsertText::Redo()
-{
- if (m_pEdit && IsLast())
- {
- m_pEdit->SelectNone();
- m_pEdit->SetCaret(m_wpOld);
- m_pEdit->InsertText(m_swText, m_nCharset,&m_SecProps, &m_WordProps,FALSE,TRUE);
- }
-}
-
-void CFXEU_InsertText::Undo()
-{
- if (m_pEdit)
- {
- m_pEdit->SelectNone();
- m_pEdit->SetSel(m_wpOld,m_wpNew);
- m_pEdit->Clear(FALSE,TRUE);
- }
-}
-
-/* -------------------------------------------------------------------------- */
-
-CFXEU_SetSecProps::CFXEU_SetSecProps(CFX_Edit * pEdit, const CPVT_WordPlace & place, EDIT_PROPS_E ep,
- const CPVT_SecProps & oldsecprops, const CPVT_WordProps & oldwordprops,
- const CPVT_SecProps & newsecprops, const CPVT_WordProps & newwordprops, const CPVT_WordRange & range)
- : m_pEdit(pEdit),
- m_wpPlace(place),
- m_eProps(ep),
- m_OldSecProps(oldsecprops),
- m_NewSecProps(newsecprops),
- m_OldWordProps(oldwordprops),
- m_NewWordProps(newwordprops),
- m_wrPlace(range)
-{
-}
-
-CFXEU_SetSecProps::~CFXEU_SetSecProps()
-{
-}
-
-void CFXEU_SetSecProps::Redo()
-{
- if (m_pEdit)
- {
- m_pEdit->SetSecProps(m_eProps,m_wpPlace,&m_NewSecProps,&m_NewWordProps,m_wrPlace,FALSE);
- if (IsLast())
- {
- m_pEdit->SelectNone();
- m_pEdit->PaintSetProps(m_eProps,m_wrPlace);
- m_pEdit->SetSel(m_wrPlace.BeginPos,m_wrPlace.EndPos);
- }
- }
-}
-
-void CFXEU_SetSecProps::Undo()
-{
- if (m_pEdit)
- {
- m_pEdit->SetSecProps(m_eProps,m_wpPlace,&m_OldSecProps,&m_OldWordProps,m_wrPlace,FALSE);
- if (IsFirst())
- {
- m_pEdit->SelectNone();
- m_pEdit->PaintSetProps(m_eProps,m_wrPlace);
- m_pEdit->SetSel(m_wrPlace.BeginPos,m_wrPlace.EndPos);
- }
- }
-}
-
-/* -------------------------------------------------------------------------- */
-
-CFXEU_SetWordProps::CFXEU_SetWordProps(CFX_Edit * pEdit, const CPVT_WordPlace & place, EDIT_PROPS_E ep,
- const CPVT_WordProps & oldprops, const CPVT_WordProps & newprops, const CPVT_WordRange & range)
- : m_pEdit(pEdit),
- m_wpPlace(place),
- m_eProps(ep),
- m_OldWordProps(oldprops),
- m_NewWordProps(newprops),
- m_wrPlace(range)
-{
-}
-
-CFXEU_SetWordProps::~CFXEU_SetWordProps()
-{
-}
-
-void CFXEU_SetWordProps::Redo()
-{
- if (m_pEdit)
- {
- m_pEdit->SetWordProps(m_eProps,m_wpPlace,&m_NewWordProps,m_wrPlace,FALSE);
- if (IsLast())
- {
- m_pEdit->SelectNone();
- m_pEdit->PaintSetProps(m_eProps,m_wrPlace);
- m_pEdit->SetSel(m_wrPlace.BeginPos,m_wrPlace.EndPos);
- }
- }
-}
-
-void CFXEU_SetWordProps::Undo()
-{
- if (m_pEdit)
- {
- m_pEdit->SetWordProps(m_eProps,m_wpPlace,&m_OldWordProps,m_wrPlace,FALSE);
- if (IsFirst())
- {
- m_pEdit->SelectNone();
- m_pEdit->PaintSetProps(m_eProps,m_wrPlace);
- m_pEdit->SetSel(m_wrPlace.BeginPos,m_wrPlace.EndPos);
- }
- }
-}
-
-/* ------------------------------------- CFX_Edit ------------------------------------- */
-
-CFX_Edit::CFX_Edit(IPDF_VariableText * pVT) :
- m_pVT(pVT),
- m_pNotify(NULL),
- m_pOprNotify(NULL),
- m_wpCaret(-1,-1,-1),
- m_wpOldCaret(-1,-1,-1),
- m_ptScrollPos(0,0),
- m_ptRefreshScrollPos(0,0),
- m_bEnableScroll(FALSE),
- m_bEnableOverflow(FALSE),
- m_pVTProvide(NULL),
- m_pIterator(NULL),
- m_SelState(),
- m_ptCaret(0.0f,0.0f),
- m_Undo(FX_EDIT_UNDO_MAXITEM),
- m_nAlignment(0),
- m_bNotifyFlag(FALSE),
- m_bEnableRefresh(TRUE),
- m_rcOldContent(0.0f,0.0f,0.0f,0.0f),
- m_bEnableUndo(TRUE),
- m_bNotify(TRUE),
- m_bOprNotify(FALSE),
- m_pGroupUndoItem(NULL)
-{
- ASSERT(pVT != NULL);
-}
-
-CFX_Edit::~CFX_Edit()
-{
- if (m_pVTProvide)
- {
- delete m_pVTProvide;
- m_pVTProvide = NULL;
- }
-
- if (m_pIterator)
- {
- delete m_pIterator;
- m_pIterator = NULL;
- }
-
- ASSERT(m_pGroupUndoItem == NULL);
-}
-
-// public methods
-
-void CFX_Edit::Initialize()
-{
- m_pVT->Initialize();
- SetCaret(m_pVT->GetBeginWordPlace());
- SetCaretOrigin();
-}
-
-void CFX_Edit::SetFontMap(IFX_Edit_FontMap * pFontMap)
-{
- if (m_pVTProvide)
- delete m_pVTProvide;
-
- m_pVT->SetProvider(m_pVTProvide = new CFX_Edit_Provider(pFontMap));
-}
-
-void CFX_Edit::SetVTProvider(IPDF_VariableText_Provider* pProvider)
-{
- m_pVT->SetProvider(pProvider);
-}
-
-void CFX_Edit::SetNotify(IFX_Edit_Notify* pNotify)
-{
- m_pNotify = pNotify;
-}
-
-void CFX_Edit::SetOprNotify(IFX_Edit_OprNotify* pOprNotify)
-{
- m_pOprNotify = pOprNotify;
-}
-
-IFX_Edit_Iterator * CFX_Edit::GetIterator()
-{
- if (!m_pIterator)
- m_pIterator = new CFX_Edit_Iterator(this,m_pVT->GetIterator());
-
- return m_pIterator;
-}
-
-IPDF_VariableText * CFX_Edit::GetVariableText()
-{
- return m_pVT;
-}
-
-IFX_Edit_FontMap* CFX_Edit::GetFontMap()
-{
- if (m_pVTProvide)
- return m_pVTProvide->GetFontMap();
-
- return NULL;
-}
-
-void CFX_Edit::SetPlateRect(const CPDF_Rect & rect, FX_BOOL bPaint/* = TRUE*/)
-{
- m_pVT->SetPlateRect(rect);
- m_ptScrollPos = CPDF_Point(rect.left,rect.top);
- if (bPaint) Paint();
-}
-
-void CFX_Edit::SetAlignmentH(FX_INT32 nFormat/* =0 */, FX_BOOL bPaint/* = TRUE*/)
-{
- m_pVT->SetAlignment(nFormat);
- if (bPaint) Paint();
-}
-
-void CFX_Edit::SetAlignmentV(FX_INT32 nFormat/* =0 */, FX_BOOL bPaint/* = TRUE*/)
-{
- m_nAlignment = nFormat;
- if (bPaint) Paint();
-}
-
-void CFX_Edit::SetPasswordChar(FX_WORD wSubWord/* ='*' */, FX_BOOL bPaint/* = TRUE*/)
-{
- m_pVT->SetPasswordChar(wSubWord);
- if (bPaint) Paint();
-}
-
-void CFX_Edit::SetLimitChar(FX_INT32 nLimitChar/* =0 */, FX_BOOL bPaint/* = TRUE*/)
-{
- m_pVT->SetLimitChar(nLimitChar);
- if (bPaint) Paint();
-}
-
-void CFX_Edit::SetCharArray(FX_INT32 nCharArray/* =0 */, FX_BOOL bPaint/* = TRUE*/)
-{
- m_pVT->SetCharArray(nCharArray);
- if (bPaint) Paint();
-}
-
-void CFX_Edit::SetCharSpace(FX_FLOAT fCharSpace/* =0.0f */, FX_BOOL bPaint/* = TRUE*/)
-{
- m_pVT->SetCharSpace(fCharSpace);
- if (bPaint) Paint();
-}
-
-void CFX_Edit::SetHorzScale(FX_INT32 nHorzScale/* =100 */, FX_BOOL bPaint/* = TRUE*/)
-{
- m_pVT->SetHorzScale(nHorzScale);
- if (bPaint) Paint();
-}
-
-void CFX_Edit::SetMultiLine(FX_BOOL bMultiLine/* =TRUE */, FX_BOOL bPaint/* = TRUE*/)
-{
- m_pVT->SetMultiLine(bMultiLine);
- if (bPaint) Paint();
-}
-
-void CFX_Edit::SetAutoReturn(FX_BOOL bAuto/* =TRUE */, FX_BOOL bPaint/* = TRUE*/)
-{
- m_pVT->SetAutoReturn(bAuto);
- if (bPaint) Paint();
-}
-
-void CFX_Edit::SetLineLeading(FX_FLOAT fLineLeading/* =TRUE */, FX_BOOL bPaint/* = TRUE*/)
-{
- m_pVT->SetLineLeading(fLineLeading);
- if (bPaint) Paint();
-}
-
-void CFX_Edit::SetAutoFontSize(FX_BOOL bAuto/* =TRUE */, FX_BOOL bPaint/* = TRUE*/)
-{
- m_pVT->SetAutoFontSize(bAuto);
- if (bPaint) Paint();
-}
-
-void CFX_Edit::SetFontSize(FX_FLOAT fFontSize, FX_BOOL bPaint/* = TRUE*/)
-{
- m_pVT->SetFontSize(fFontSize);
- if (bPaint) Paint();
-}
-
-void CFX_Edit::SetAutoScroll(FX_BOOL bAuto/* =TRUE */, FX_BOOL bPaint/* = TRUE*/)
-{
- m_bEnableScroll = bAuto;
- if (bPaint) Paint();
-}
-
-void CFX_Edit::SetTextOverflow(FX_BOOL bAllowed /*= FALSE*/, FX_BOOL bPaint/* = TRUE*/)
-{
- m_bEnableOverflow = bAllowed;
- if (bPaint) Paint();
-}
-
-void CFX_Edit::SetSel(FX_INT32 nStartChar,FX_INT32 nEndChar)
-{
- if (m_pVT->IsValid())
- {
- if (nStartChar == 0 && nEndChar < 0)
- {
- SelectAll();
- }
- else if (nStartChar < 0)
- {
- this->SelectNone();
- }
- else
- {
- if (nStartChar < nEndChar)
- {
- SetSel(m_pVT->WordIndexToWordPlace(nStartChar),m_pVT->WordIndexToWordPlace(nEndChar));
- }
- else
- {
- SetSel(m_pVT->WordIndexToWordPlace(nEndChar),m_pVT->WordIndexToWordPlace(nStartChar));
- }
- }
- }
-}
-
-void CFX_Edit::SetSel(const CPVT_WordPlace & begin,const CPVT_WordPlace & end)
-{
- if (m_pVT->IsValid())
- {
- SelectNone();
-
- m_SelState.Set(begin,end);
-
- SetCaret(m_SelState.EndPos);
-
- if (m_SelState.IsExist())
- {
- ScrollToCaret();
- CPVT_WordRange wr(m_SelState.BeginPos,m_SelState.EndPos);
- Refresh(RP_OPTIONAL,&wr);
- SetCaretInfo();
- }
- else
- {
- ScrollToCaret();
- SetCaretInfo();
- }
- }
-}
-
-void CFX_Edit::GetSel(FX_INT32 & nStartChar, FX_INT32 & nEndChar) const
-{
- nStartChar = -1;
- nEndChar = -1;
-
- if (m_pVT->IsValid())
- {
- if (m_SelState.IsExist())
- {
- if (m_SelState.BeginPos.WordCmp(m_SelState.EndPos)<0)
- {
- nStartChar = m_pVT->WordPlaceToWordIndex(m_SelState.BeginPos);
- nEndChar = m_pVT->WordPlaceToWordIndex(m_SelState.EndPos);
- }
- else
- {
- nStartChar = m_pVT->WordPlaceToWordIndex(m_SelState.EndPos);
- nEndChar = m_pVT->WordPlaceToWordIndex(m_SelState.BeginPos);
- }
- }
- else
- {
- nStartChar = m_pVT->WordPlaceToWordIndex(m_wpCaret);
- nEndChar = m_pVT->WordPlaceToWordIndex(m_wpCaret);
- }
- }
-}
-
-FX_INT32 CFX_Edit::GetCaret() const
-{
- if (m_pVT->IsValid())
- return m_pVT->WordPlaceToWordIndex(m_wpCaret);
-
- return -1;
-}
-
-CPVT_WordPlace CFX_Edit::GetCaretWordPlace() const
-{
- return m_wpCaret;
-}
-
-CFX_WideString CFX_Edit::GetText() const
-{
- CFX_WideString swRet;
-
- if (m_pVT->IsValid())
- {
- if (IPDF_VariableText_Iterator * pIterator = m_pVT->GetIterator())
- {
- FX_BOOL bRich = m_pVT->IsRichText();
-
- pIterator->SetAt(0);
-
- CPVT_Word wordinfo;
- CPVT_WordPlace oldplace = pIterator->GetAt();
- while (pIterator->NextWord())
- {
- CPVT_WordPlace place = pIterator->GetAt();
-
- if (pIterator->GetWord(wordinfo))
- {
- if (bRich)
- {
- swRet += wordinfo.Word;
- }
- else
- {
- swRet += wordinfo.Word;
- }
- }
-
- if (oldplace.SecCmp(place) != 0)
- {
- swRet += 0x0D;
- swRet += 0x0A;
- }
-
- oldplace = place;
- }
- }
- }
-
- return swRet;
-}
-
-CFX_WideString CFX_Edit::GetRangeText(const CPVT_WordRange & range) const
-{
- CFX_WideString swRet;
-
- if (m_pVT->IsValid())
- {
- FX_BOOL bRich = m_pVT->IsRichText();
-
- if (IPDF_VariableText_Iterator * pIterator = m_pVT->GetIterator())
- {
- CPVT_WordRange wrTemp = range;
- m_pVT->UpdateWordPlace(wrTemp.BeginPos);
- m_pVT->UpdateWordPlace(wrTemp.EndPos);
- pIterator->SetAt(wrTemp.BeginPos);
-
- CPVT_Word wordinfo;
- CPVT_WordPlace oldplace = wrTemp.BeginPos;
- while (pIterator->NextWord())
- {
- CPVT_WordPlace place = pIterator->GetAt();
- if (place.WordCmp(wrTemp.EndPos) > 0)break;
-
- if (pIterator->GetWord(wordinfo))
- {
- if (bRich)
- {
- swRet += wordinfo.Word;
- }
- else
- {
- swRet += wordinfo.Word;
- }
- }
-
- if (oldplace.SecCmp(place) != 0)
- {
- swRet += 0x0D;
- swRet += 0x0A;
- }
-
- oldplace = place;
- }
- }
- }
-
- return swRet;
-}
-
-CFX_WideString CFX_Edit::GetSelText() const
-{
- return GetRangeText(m_SelState.ConvertToWordRange());
-}
-
-FX_INT32 CFX_Edit::GetTotalWords() const
-{
- return m_pVT->GetTotalWords();
-}
-
-FX_INT32 CFX_Edit::GetTotalLines() const
-{
- FX_INT32 nLines = 0;
-
- if (IPDF_VariableText_Iterator * pIterator = m_pVT->GetIterator())
- {
- pIterator->SetAt(0);
- while (pIterator->NextLine())
- nLines++;
- }
-
- return nLines+1;
-}
-
-CPVT_WordRange CFX_Edit::GetSelectWordRange() const
-{
- return m_SelState.ConvertToWordRange();
-}
-
-CPVT_WordRange CFX_Edit::CombineWordRange(const CPVT_WordRange & wr1, const CPVT_WordRange & wr2)
-{
- CPVT_WordRange wrRet;
-
- if (wr1.BeginPos.WordCmp(wr2.BeginPos) < 0)
- {
- wrRet.BeginPos = wr1.BeginPos;
- }
- else
- {
- wrRet.BeginPos = wr2.BeginPos;
- }
-
- if (wr1.EndPos.WordCmp(wr2.EndPos) < 0)
- {
- wrRet.EndPos = wr2.EndPos;
- }
- else
- {
- wrRet.EndPos = wr1.EndPos;
- }
-
- return wrRet;
-}
-
-FX_BOOL CFX_Edit::IsRichText() const
-{
- return m_pVT->IsRichText();
-}
-
-void CFX_Edit::SetRichText(FX_BOOL bRichText/* =TRUE */, FX_BOOL bPaint/* = TRUE*/)
-{
- m_pVT->SetRichText(bRichText);
- if (bPaint) Paint();
-}
-
-FX_BOOL CFX_Edit::SetRichFontIndex(FX_INT32 nFontIndex)
-{
- CPVT_WordProps WordProps;
- WordProps.nFontIndex = nFontIndex;
- return SetRichTextProps(EP_FONTINDEX,NULL,&WordProps);
-}
-
-FX_BOOL CFX_Edit::SetRichFontSize(FX_FLOAT fFontSize)
-{
- CPVT_WordProps WordProps;
- WordProps.fFontSize = fFontSize;
- return SetRichTextProps(EP_FONTSIZE,NULL,&WordProps);
-}
-
-FX_BOOL CFX_Edit::SetRichTextColor(FX_COLORREF dwColor)
-{
- CPVT_WordProps WordProps;
- WordProps.dwWordColor = dwColor;
- return SetRichTextProps(EP_WORDCOLOR,NULL,&WordProps);
-}
-
-FX_BOOL CFX_Edit::SetRichTextScript(FX_INT32 nScriptType)
-{
- CPVT_WordProps WordProps;
- WordProps.nScriptType = nScriptType;
- return SetRichTextProps(EP_SCRIPTTYPE,NULL,&WordProps);
-}
-
-FX_BOOL CFX_Edit::SetRichTextBold(FX_BOOL bBold)
-{
- CPVT_WordProps WordProps;
- if (bBold)
- WordProps.nWordStyle |= PVTWORD_STYLE_BOLD;
- return SetRichTextProps(EP_BOLD,NULL,&WordProps);
-}
-
-FX_BOOL CFX_Edit::SetRichTextItalic(FX_BOOL bItalic)
-{
- CPVT_WordProps WordProps;
- if (bItalic)
- WordProps.nWordStyle |= PVTWORD_STYLE_ITALIC;
- return SetRichTextProps(EP_ITALIC,NULL,&WordProps);
-}
-
-FX_BOOL CFX_Edit::SetRichTextUnderline(FX_BOOL bUnderline)
-{
- CPVT_WordProps WordProps;
- if (bUnderline)
- WordProps.nWordStyle |= PVTWORD_STYLE_UNDERLINE;
- return SetRichTextProps(EP_UNDERLINE,NULL,&WordProps);
-}
-
-FX_BOOL CFX_Edit::SetRichTextCrossout(FX_BOOL bCrossout)
-{
- CPVT_WordProps WordProps;
- if (bCrossout)
- WordProps.nWordStyle |= PVTWORD_STYLE_CROSSOUT;
- return SetRichTextProps(EP_CROSSOUT,NULL,&WordProps);
-}
-
-FX_BOOL CFX_Edit::SetRichTextCharSpace(FX_FLOAT fCharSpace)
-{
- CPVT_WordProps WordProps;
- WordProps.fCharSpace = fCharSpace;
- return SetRichTextProps(EP_CHARSPACE,NULL,&WordProps);
-}
-
-FX_BOOL CFX_Edit::SetRichTextHorzScale(FX_INT32 nHorzScale /*= 100*/)
-{
- CPVT_WordProps WordProps;
- WordProps.nHorzScale = nHorzScale;
- return SetRichTextProps(EP_HORZSCALE,NULL,&WordProps);
-}
-
-FX_BOOL CFX_Edit::SetRichTextLineLeading(FX_FLOAT fLineLeading)
-{
- CPVT_SecProps SecProps;
- SecProps.fLineLeading = fLineLeading;
- return SetRichTextProps(EP_LINELEADING,&SecProps,NULL);
-}
-
-FX_BOOL CFX_Edit::SetRichTextLineIndent(FX_FLOAT fLineIndent)
-{
- CPVT_SecProps SecProps;
- SecProps.fLineIndent = fLineIndent;
- return SetRichTextProps(EP_LINEINDENT,&SecProps,NULL);
-}
-
-FX_BOOL CFX_Edit::SetRichTextAlignment(FX_INT32 nAlignment)
-{
- CPVT_SecProps SecProps;
- SecProps.nAlignment = nAlignment;
- return SetRichTextProps(EP_ALIGNMENT,&SecProps,NULL);
-}
-
-FX_BOOL CFX_Edit::SetRichTextProps(EDIT_PROPS_E eProps, const CPVT_SecProps * pSecProps, const CPVT_WordProps * pWordProps)
-{
- FX_BOOL bSet = FALSE;
- FX_BOOL bSet1,bSet2;
- if (m_pVT->IsValid() && m_pVT->IsRichText())
- {
- if (IPDF_VariableText_Iterator * pIterator = m_pVT->GetIterator())
- {
- CPVT_WordRange wrTemp = m_SelState.ConvertToWordRange();
-
- m_pVT->UpdateWordPlace(wrTemp.BeginPos);
- m_pVT->UpdateWordPlace(wrTemp.EndPos);
- pIterator->SetAt(wrTemp.BeginPos);
-
- BeginGroupUndo(L"");;
-
- bSet = SetSecProps(eProps,wrTemp.BeginPos,pSecProps,pWordProps,wrTemp,TRUE);
-
- while (pIterator->NextWord())
- {
- CPVT_WordPlace place = pIterator->GetAt();
- if (place.WordCmp(wrTemp.EndPos) > 0) break;
- bSet1 = SetSecProps(eProps,place,pSecProps,pWordProps,wrTemp,TRUE);
- bSet2 = SetWordProps(eProps,place,pWordProps,wrTemp,TRUE);
-
- if (!bSet)
- bSet = (bSet1 || bSet2);
- }
-
- EndGroupUndo();
-
- if (bSet)
- {
- PaintSetProps(eProps,wrTemp);
- }
- }
- }
-
- return bSet;
-}
-
-void CFX_Edit::PaintSetProps(EDIT_PROPS_E eProps, const CPVT_WordRange & wr)
-{
- switch(eProps)
- {
- case EP_LINELEADING:
- case EP_LINEINDENT:
- case EP_ALIGNMENT:
- RearrangePart(wr);
- ScrollToCaret();
- Refresh(RP_ANALYSE);
- SetCaretOrigin();
- SetCaretInfo();
- break;
- case EP_WORDCOLOR:
- case EP_UNDERLINE:
- case EP_CROSSOUT:
- Refresh(RP_OPTIONAL,&wr);
- break;
- case EP_FONTINDEX:
- case EP_FONTSIZE:
- case EP_SCRIPTTYPE:
- case EP_CHARSPACE:
- case EP_HORZSCALE:
- case EP_BOLD:
- case EP_ITALIC:
- RearrangePart(wr);
- ScrollToCaret();
-
- CPVT_WordRange wrRefresh(m_pVT->GetSectionBeginPlace(wr.BeginPos),
- m_pVT->GetSectionEndPlace(wr.EndPos));
- Refresh(RP_ANALYSE,&wrRefresh);
-
- SetCaretOrigin();
- SetCaretInfo();
- break;
- }
-}
-
-FX_BOOL CFX_Edit::SetSecProps(EDIT_PROPS_E eProps, const CPVT_WordPlace & place,
- const CPVT_SecProps * pSecProps, const CPVT_WordProps * pWordProps,
- const CPVT_WordRange & wr, FX_BOOL bAddUndo)
-{
- if (m_pVT->IsValid() && m_pVT->IsRichText())
- {
- if (IPDF_VariableText_Iterator * pIterator = m_pVT->GetIterator())
- {
- FX_BOOL bSet = FALSE;
- CPVT_Section secinfo;
- CPVT_Section OldSecinfo;
-
- CPVT_WordPlace oldplace = pIterator->GetAt();
-
- if (eProps == EP_LINELEADING || eProps == EP_LINEINDENT || eProps == EP_ALIGNMENT)
- {
- if (pSecProps)
- {
- pIterator->SetAt(place);
- if (pIterator->GetSection(secinfo))
- {
- if (bAddUndo) OldSecinfo = secinfo;
-
- switch(eProps)
- {
- case EP_LINELEADING:
- if (!FX_EDIT_IsFloatEqual(secinfo.SecProps.fLineLeading,pSecProps->fLineLeading))
- {
- secinfo.SecProps.fLineLeading = pSecProps->fLineLeading;
- bSet = TRUE;
- }
- break;
- case EP_LINEINDENT:
- if (!FX_EDIT_IsFloatEqual(secinfo.SecProps.fLineIndent,pSecProps->fLineIndent))
- {
- secinfo.SecProps.fLineIndent = pSecProps->fLineIndent;
- bSet = TRUE;
- }
- break;
- case EP_ALIGNMENT:
- if (secinfo.SecProps.nAlignment != pSecProps->nAlignment)
- {
- secinfo.SecProps.nAlignment = pSecProps->nAlignment;
- bSet = TRUE;
- }
- break;
- default:
- break;
- }
- }
- }
- }
- else
- {
- if (pWordProps && place == m_pVT->GetSectionBeginPlace(place))
- {
- pIterator->SetAt(place);
- if (pIterator->GetSection(secinfo))
- {
- if (bAddUndo) OldSecinfo = secinfo;
-
- switch(eProps)
- {
- case EP_FONTINDEX:
- if (secinfo.WordProps.nFontIndex != pWordProps->nFontIndex)
- {
- secinfo.WordProps.nFontIndex = pWordProps->nFontIndex;
- bSet = TRUE;
- }
- break;
- case EP_FONTSIZE:
- if (!FX_EDIT_IsFloatEqual(secinfo.WordProps.fFontSize,pWordProps->fFontSize))
- {
- secinfo.WordProps.fFontSize = pWordProps->fFontSize;
- bSet = TRUE;
- }
- break;
- case EP_WORDCOLOR:
- if (secinfo.WordProps.dwWordColor != pWordProps->dwWordColor)
- {
- secinfo.WordProps.dwWordColor = pWordProps->dwWordColor;
- bSet = TRUE;
- }
- break;
- case EP_SCRIPTTYPE:
- if (secinfo.WordProps.nScriptType != pWordProps->nScriptType)
- {
- secinfo.WordProps.nScriptType = pWordProps->nScriptType;
- bSet = TRUE;
- }
- break;
- case EP_CHARSPACE:
- if (!FX_EDIT_IsFloatEqual(secinfo.WordProps.fCharSpace,pWordProps->fCharSpace))
- {
- secinfo.WordProps.fCharSpace = pWordProps->fCharSpace;
- bSet = TRUE;
- }
- break;
- case EP_HORZSCALE:
- if (secinfo.WordProps.nHorzScale != pWordProps->nHorzScale)
- {
- secinfo.WordProps.nHorzScale = pWordProps->nHorzScale;
- bSet = TRUE;
- }
- break;
- case EP_UNDERLINE:
- if (pWordProps->nWordStyle & PVTWORD_STYLE_UNDERLINE)
- {
- if ((secinfo.WordProps.nWordStyle & PVTWORD_STYLE_UNDERLINE) == 0)
- {
- secinfo.WordProps.nWordStyle |= PVTWORD_STYLE_UNDERLINE;
- bSet = TRUE;
- }
- }
- else
- {
- if ((secinfo.WordProps.nWordStyle & PVTWORD_STYLE_UNDERLINE) != 0)
- {
- secinfo.WordProps.nWordStyle &= ~PVTWORD_STYLE_UNDERLINE;
- bSet = TRUE;
- }
- }
- break;
- case EP_CROSSOUT:
- if (pWordProps->nWordStyle & PVTWORD_STYLE_CROSSOUT)
- {
- if ((secinfo.WordProps.nWordStyle & PVTWORD_STYLE_CROSSOUT) == 0)
- {
- secinfo.WordProps.nWordStyle |= PVTWORD_STYLE_CROSSOUT;
- bSet = TRUE;
- }
- }
- else
- {
- if ((secinfo.WordProps.nWordStyle & PVTWORD_STYLE_CROSSOUT) != 0)
- {
- secinfo.WordProps.nWordStyle &= ~PVTWORD_STYLE_CROSSOUT;
- bSet = TRUE;
- }
- }
- break;
- case EP_BOLD:
- if (pWordProps->nWordStyle & PVTWORD_STYLE_BOLD)
- {
- if ((secinfo.WordProps.nWordStyle & PVTWORD_STYLE_BOLD) == 0)
- {
- secinfo.WordProps.nWordStyle |= PVTWORD_STYLE_BOLD;
- bSet = TRUE;
- }
- }
- else
- {
- if ((secinfo.WordProps.nWordStyle & PVTWORD_STYLE_BOLD) != 0)
- {
- secinfo.WordProps.nWordStyle &= ~PVTWORD_STYLE_BOLD;
- bSet = TRUE;
- }
- }
- break;
- case EP_ITALIC:
- if (pWordProps->nWordStyle & PVTWORD_STYLE_ITALIC)
- {
- if ((secinfo.WordProps.nWordStyle & PVTWORD_STYLE_ITALIC) == 0)
- {
- secinfo.WordProps.nWordStyle |= PVTWORD_STYLE_ITALIC;
- bSet = TRUE;
- }
- }
- else
- {
- if ((secinfo.WordProps.nWordStyle & PVTWORD_STYLE_ITALIC) != 0)
- {
- secinfo.WordProps.nWordStyle &= ~PVTWORD_STYLE_ITALIC;
- bSet = TRUE;
- }
- }
- break;
- default:
- break;
- }
- }
- }
- }
-
- if (bSet)
- {
- pIterator->SetSection(secinfo);
-
- if (bAddUndo && m_bEnableUndo)
- {
- AddEditUndoItem(new CFXEU_SetSecProps
- (this,place,eProps,OldSecinfo.SecProps,OldSecinfo.WordProps,secinfo.SecProps,secinfo.WordProps,wr));
- }
- }
-
- pIterator->SetAt(oldplace);
-
- return bSet;
- }
- }
-
- return FALSE;
-}
-
-FX_BOOL CFX_Edit::SetWordProps(EDIT_PROPS_E eProps, const CPVT_WordPlace & place,
- const CPVT_WordProps * pWordProps, const CPVT_WordRange & wr, FX_BOOL bAddUndo)
-{
- if (m_pVT->IsValid() && m_pVT->IsRichText())
- {
- if (IPDF_VariableText_Iterator * pIterator = m_pVT->GetIterator())
- {
- FX_BOOL bSet = FALSE;
- CPVT_Word wordinfo;
- CPVT_Word OldWordinfo;
-
- CPVT_WordPlace oldplace = pIterator->GetAt();
-
- if (pWordProps)
- {
- pIterator->SetAt(place);
- if (pIterator->GetWord(wordinfo))
- {
- if (bAddUndo) OldWordinfo = wordinfo;
-
- switch(eProps)
- {
- case EP_FONTINDEX:
- if (wordinfo.WordProps.nFontIndex != pWordProps->nFontIndex)
- {
- if (IFX_Edit_FontMap* pFontMap = this->GetFontMap())
- {
- wordinfo.WordProps.nFontIndex = pFontMap->GetWordFontIndex(wordinfo.Word,wordinfo.nCharset,pWordProps->nFontIndex);
- }
- bSet = TRUE;
- }
- break;
- case EP_FONTSIZE:
- if (!FX_EDIT_IsFloatEqual(wordinfo.WordProps.fFontSize,pWordProps->fFontSize))
- {
- wordinfo.WordProps.fFontSize = pWordProps->fFontSize;
- bSet = TRUE;
- }
- break;
- case EP_WORDCOLOR:
- if (wordinfo.WordProps.dwWordColor != pWordProps->dwWordColor)
- {
- wordinfo.WordProps.dwWordColor = pWordProps->dwWordColor;
- bSet = TRUE;
- }
- break;
- case EP_SCRIPTTYPE:
- if (wordinfo.WordProps.nScriptType != pWordProps->nScriptType)
- {
- wordinfo.WordProps.nScriptType = pWordProps->nScriptType;
- bSet = TRUE;
- }
- break;
- case EP_CHARSPACE:
- if (!FX_EDIT_IsFloatEqual(wordinfo.WordProps.fCharSpace,pWordProps->fCharSpace))
- {
- wordinfo.WordProps.fCharSpace = pWordProps->fCharSpace;
- bSet = TRUE;
- }
- break;
- case EP_HORZSCALE:
- if (wordinfo.WordProps.nHorzScale != pWordProps->nHorzScale)
- {
- wordinfo.WordProps.nHorzScale = pWordProps->nHorzScale;
- bSet = TRUE;
- }
- break;
- case EP_UNDERLINE:
- if (pWordProps->nWordStyle & PVTWORD_STYLE_UNDERLINE)
- {
- if ((wordinfo.WordProps.nWordStyle & PVTWORD_STYLE_UNDERLINE) == 0)
- {
- wordinfo.WordProps.nWordStyle |= PVTWORD_STYLE_UNDERLINE;
- bSet = TRUE;
- }
- }
- else
- {
- if ((wordinfo.WordProps.nWordStyle & PVTWORD_STYLE_UNDERLINE) != 0)
- {
- wordinfo.WordProps.nWordStyle &= ~PVTWORD_STYLE_UNDERLINE;
- bSet = TRUE;
- }
- }
- break;
- case EP_CROSSOUT:
- if (pWordProps->nWordStyle & PVTWORD_STYLE_CROSSOUT)
- {
- if ((wordinfo.WordProps.nWordStyle & PVTWORD_STYLE_CROSSOUT) == 0)
- {
- wordinfo.WordProps.nWordStyle |= PVTWORD_STYLE_CROSSOUT;
- bSet = TRUE;
- }
- }
- else
- {
- if ((wordinfo.WordProps.nWordStyle & PVTWORD_STYLE_CROSSOUT) != 0)
- {
- wordinfo.WordProps.nWordStyle &= ~PVTWORD_STYLE_CROSSOUT;
- bSet = TRUE;
- }
- }
- break;
- case EP_BOLD:
- if (pWordProps->nWordStyle & PVTWORD_STYLE_BOLD)
- {
- if ((wordinfo.WordProps.nWordStyle & PVTWORD_STYLE_BOLD) == 0)
- {
- wordinfo.WordProps.nWordStyle |= PVTWORD_STYLE_BOLD;
- bSet = TRUE;
- }
- }
- else
- {
- if ((wordinfo.WordProps.nWordStyle & PVTWORD_STYLE_BOLD) != 0)
- {
- wordinfo.WordProps.nWordStyle &= ~PVTWORD_STYLE_BOLD;
- bSet = TRUE;
- }
- }
- break;
- case EP_ITALIC:
- if (pWordProps->nWordStyle & PVTWORD_STYLE_ITALIC)
- {
- if ((wordinfo.WordProps.nWordStyle & PVTWORD_STYLE_ITALIC) == 0)
- {
- wordinfo.WordProps.nWordStyle |= PVTWORD_STYLE_ITALIC;
- bSet = TRUE;
- }
- }
- else
- {
- if ((wordinfo.WordProps.nWordStyle & PVTWORD_STYLE_ITALIC) != 0)
- {
- wordinfo.WordProps.nWordStyle &= ~PVTWORD_STYLE_ITALIC;
- bSet = TRUE;
- }
- }
- break;
- default:
- break;
- }
- }
- }
-
- if (bSet)
- {
- pIterator->SetWord(wordinfo);
-
- if (bAddUndo && m_bEnableUndo)
- {
- AddEditUndoItem(new CFXEU_SetWordProps
- (this,place,eProps,OldWordinfo.WordProps,wordinfo.WordProps,wr));
- }
- }
-
- pIterator->SetAt(oldplace);
- return bSet;
- }
- }
-
- return FALSE;
-}
-
-void CFX_Edit::SetText(FX_LPCWSTR text,FX_INT32 charset /*= DEFAULT_CHARSET*/,
- const CPVT_SecProps * pSecProps /*= NULL*/,const CPVT_WordProps * pWordProps /*= NULL*/)
-{
- SetText(text,charset,pSecProps,pWordProps,TRUE,TRUE);
-}
-
-FX_BOOL CFX_Edit::InsertWord(FX_WORD word, FX_INT32 charset /*= DEFAULT_CHARSET*/, const CPVT_WordProps * pWordProps /*= NULL*/)
-{
- return InsertWord(word,charset,pWordProps,TRUE,TRUE);
-}
-
-FX_BOOL CFX_Edit::InsertReturn(const CPVT_SecProps * pSecProps /*= NULL*/,const CPVT_WordProps * pWordProps /*= NULL*/)
-{
- return InsertReturn(pSecProps,pWordProps,TRUE,TRUE);
-}
-
-FX_BOOL CFX_Edit::Backspace()
-{
- return Backspace(TRUE,TRUE);
-}
-
-FX_BOOL CFX_Edit::Delete()
-{
- return Delete(TRUE,TRUE);
-}
-
-FX_BOOL CFX_Edit::Clear()
-{
- return Clear(TRUE,TRUE);
-}
-
-FX_BOOL CFX_Edit::InsertText(FX_LPCWSTR text, FX_INT32 charset /*= DEFAULT_CHARSET*/,
- const CPVT_SecProps * pSecProps /*= NULL*/,const CPVT_WordProps * pWordProps /*= NULL*/)
-{
- return InsertText(text,charset,pSecProps,pWordProps,TRUE,TRUE);
-}
-
-FX_FLOAT CFX_Edit::GetFontSize() const
-{
- return m_pVT->GetFontSize();
-}
-
-FX_WORD CFX_Edit::GetPasswordChar() const
-{
- return m_pVT->GetPasswordChar();
-}
-
-FX_INT32 CFX_Edit::GetCharArray() const
-{
- return m_pVT->GetCharArray();
-}
-
-CPDF_Rect CFX_Edit::GetPlateRect() const
-{
- return m_pVT->GetPlateRect();
-}
-
-CPDF_Rect CFX_Edit::GetContentRect() const
-{
- return VTToEdit(m_pVT->GetContentRect());
-}
-
-FX_INT32 CFX_Edit::GetHorzScale() const
-{
- return m_pVT->GetHorzScale();
-}
-
-FX_FLOAT CFX_Edit::GetCharSpace() const
-{
- return m_pVT->GetCharSpace();
-}
-
-// inner methods
-
-CPVT_WordRange CFX_Edit::GetWholeWordRange() const
-{
- if (m_pVT->IsValid())
- return CPVT_WordRange(m_pVT->GetBeginWordPlace(),m_pVT->GetEndWordPlace());
-
- return CPVT_WordRange();
-}
-
-CPVT_WordRange CFX_Edit::GetVisibleWordRange() const
-{
- if (m_bEnableOverflow) return GetWholeWordRange();
-
- if (m_pVT->IsValid())
- {
- CPDF_Rect rcPlate = m_pVT->GetPlateRect();
-
- CPVT_WordPlace place1 = m_pVT->SearchWordPlace(EditToVT(CPDF_Point(rcPlate.left,rcPlate.top)));
- CPVT_WordPlace place2 = m_pVT->SearchWordPlace(EditToVT(CPDF_Point(rcPlate.right,rcPlate.bottom)));
-
- return CPVT_WordRange(place1,place2);
- }
-
- return CPVT_WordRange();
-}
-
-CPVT_WordPlace CFX_Edit::SearchWordPlace(const CPDF_Point& point) const
-{
- if (m_pVT->IsValid())
- {
- return m_pVT->SearchWordPlace(EditToVT(point));
- }
-
- return CPVT_WordPlace();
-}
-
-void CFX_Edit::Paint()
-{
- if (m_pVT->IsValid())
- {
- RearrangeAll();
- ScrollToCaret();
- Refresh(RP_NOANALYSE);
- SetCaretOrigin();
- SetCaretInfo();
- }
-}
-
-void CFX_Edit::RearrangeAll()
-{
- if (m_pVT->IsValid())
- {
- m_pVT->UpdateWordPlace(m_wpCaret);
- m_pVT->RearrangeAll();
- m_pVT->UpdateWordPlace(m_wpCaret);
- SetScrollInfo();
- SetContentChanged();
- }
-}
-
-void CFX_Edit::RearrangePart(const CPVT_WordRange & range)
-{
- if (m_pVT->IsValid())
- {
- m_pVT->UpdateWordPlace(m_wpCaret);
- m_pVT->RearrangePart(range);
- m_pVT->UpdateWordPlace(m_wpCaret);
- SetScrollInfo();
- SetContentChanged();
- }
-}
-
-void CFX_Edit::SetContentChanged()
-{
- if (m_bNotify && m_pNotify)
- {
- CPDF_Rect rcContent = m_pVT->GetContentRect();
- if (rcContent.Width() != m_rcOldContent.Width() ||
- rcContent.Height() != m_rcOldContent.Height())
- {
- if (!m_bNotifyFlag)
- {
- m_bNotifyFlag = TRUE;
- m_pNotify->IOnContentChange(rcContent);
- m_bNotifyFlag = FALSE;
- }
- m_rcOldContent = rcContent;
- }
- }
-}
-
-void CFX_Edit::SelectAll()
-{
- if (m_pVT->IsValid())
- {
- m_SelState = GetWholeWordRange();
- SetCaret(m_SelState.EndPos);
-
- ScrollToCaret();
- CPVT_WordRange wrVisible = GetVisibleWordRange();
- Refresh(RP_OPTIONAL,&wrVisible);
- SetCaretInfo();
- }
-}
-
-void CFX_Edit::SelectNone()
-{
- if (m_pVT->IsValid())
- {
- if (m_SelState.IsExist())
- {
- CPVT_WordRange wrTemp = m_SelState.ConvertToWordRange();
- m_SelState.Default();
- Refresh(RP_OPTIONAL,&wrTemp);
- }
- }
-}
-
-FX_BOOL CFX_Edit::IsSelected() const
-{
- return m_SelState.IsExist();
-}
-
-CPDF_Point CFX_Edit::VTToEdit(const CPDF_Point & point) const
-{
- CPDF_Rect rcContent = m_pVT->GetContentRect();
- CPDF_Rect rcPlate = m_pVT->GetPlateRect();
-
- FX_FLOAT fPadding = 0.0f;
-
- switch (m_nAlignment)
- {
- case 0:
- fPadding = 0.0f;
- break;
- case 1:
- fPadding = (rcPlate.Height() - rcContent.Height()) * 0.5f;
- break;
- case 2:
- fPadding = rcPlate.Height() - rcContent.Height();
- break;
- }
-
- return CPDF_Point(point.x - (m_ptScrollPos.x - rcPlate.left),
- point.y - (m_ptScrollPos.y + fPadding - rcPlate.top));
-}
-
-CPDF_Point CFX_Edit::EditToVT(const CPDF_Point & point) const
-{
- CPDF_Rect rcContent = m_pVT->GetContentRect();
- CPDF_Rect rcPlate = m_pVT->GetPlateRect();
-
- FX_FLOAT fPadding = 0.0f;
-
- switch (m_nAlignment)
- {
- case 0:
- fPadding = 0.0f;
- break;
- case 1:
- fPadding = (rcPlate.Height() - rcContent.Height()) * 0.5f;
- break;
- case 2:
- fPadding = rcPlate.Height() - rcContent.Height();
- break;
- }
-
- return CPDF_Point(point.x + (m_ptScrollPos.x - rcPlate.left),
- point.y + (m_ptScrollPos.y + fPadding - rcPlate.top));
-}
-
-CPDF_Rect CFX_Edit::VTToEdit(const CPDF_Rect & rect) const
-{
- CPDF_Point ptLeftBottom = VTToEdit(CPDF_Point(rect.left,rect.bottom));
- CPDF_Point ptRightTop = VTToEdit(CPDF_Point(rect.right,rect.top));
-
- return CPDF_Rect(ptLeftBottom.x,ptLeftBottom.y,ptRightTop.x,ptRightTop.y);
-}
-
-CPDF_Rect CFX_Edit::EditToVT(const CPDF_Rect & rect) const
-{
- CPDF_Point ptLeftBottom = EditToVT(CPDF_Point(rect.left,rect.bottom));
- CPDF_Point ptRightTop = EditToVT(CPDF_Point(rect.right,rect.top));
-
- return CPDF_Rect(ptLeftBottom.x,ptLeftBottom.y,ptRightTop.x,ptRightTop.y);
-}
-
-void CFX_Edit::SetScrollInfo()
-{
- if (m_bNotify && m_pNotify)
- {
- CPDF_Rect rcPlate = m_pVT->GetPlateRect();
- CPDF_Rect rcContent = m_pVT->GetContentRect();
-
- if (!m_bNotifyFlag)
- {
- m_bNotifyFlag = TRUE;
- m_pNotify->IOnSetScrollInfoX(rcPlate.left, rcPlate.right,
- rcContent.left, rcContent.right, rcPlate.Width() / 3, rcPlate.Width());
-
- m_pNotify->IOnSetScrollInfoY(rcPlate.bottom, rcPlate.top,
- rcContent.bottom, rcContent.top, rcPlate.Height() / 3, rcPlate.Height());
- m_bNotifyFlag = FALSE;
- }
- }
-}
-
-void CFX_Edit::SetScrollPosX(FX_FLOAT fx)
-{
- if (!m_bEnableScroll) return;
-
- if (m_pVT->IsValid())
- {
- if (!FX_EDIT_IsFloatEqual(m_ptScrollPos.x,fx))
- {
- m_ptScrollPos.x = fx;
- Refresh(RP_NOANALYSE);
-
- if (m_bNotify && m_pNotify)
- {
- if (!m_bNotifyFlag)
- {
- m_bNotifyFlag = TRUE;
- m_pNotify->IOnSetScrollPosX(fx);
- m_bNotifyFlag = FALSE;
- }
- }
- }
- }
-}
-
-void CFX_Edit::SetScrollPosY(FX_FLOAT fy)
-{
- if (!m_bEnableScroll) return;
-
- if (m_pVT->IsValid())
- {
- if (!FX_EDIT_IsFloatEqual(m_ptScrollPos.y,fy))
- {
- m_ptScrollPos.y = fy;
- Refresh(RP_NOANALYSE);
-
- if (m_bNotify && m_pNotify)
- {
- if (!m_bNotifyFlag)
- {
- m_bNotifyFlag = TRUE;
- m_pNotify->IOnSetScrollPosY(fy);
- m_bNotifyFlag = FALSE;
- }
- }
- }
- }
-}
-
-void CFX_Edit::SetScrollPos(const CPDF_Point & point)
-{
- SetScrollPosX(point.x);
- SetScrollPosY(point.y);
- SetScrollLimit();
- SetCaretInfo();
-}
-
-CPDF_Point CFX_Edit::GetScrollPos() const
-{
- return m_ptScrollPos;
-}
-
-void CFX_Edit::SetScrollLimit()
-{
- if (m_pVT->IsValid())
- {
- CPDF_Rect rcContent = m_pVT->GetContentRect();
- CPDF_Rect rcPlate = m_pVT->GetPlateRect();
-
- if (rcPlate.Width() > rcContent.Width())
- {
- SetScrollPosX(rcPlate.left);
- }
- else
- {
- if (FX_EDIT_IsFloatSmaller(m_ptScrollPos.x, rcContent.left))
- {
- SetScrollPosX(rcContent.left);
- }
- else if (FX_EDIT_IsFloatBigger(m_ptScrollPos.x, rcContent.right - rcPlate.Width()))
- {
- SetScrollPosX(rcContent.right - rcPlate.Width());
- }
- }
-
- if (rcPlate.Height() > rcContent.Height())
- {
- SetScrollPosY(rcPlate.top);
- }
- else
- {
- if (FX_EDIT_IsFloatSmaller(m_ptScrollPos.y, rcContent.bottom + rcPlate.Height()))
- {
- SetScrollPosY(rcContent.bottom + rcPlate.Height());
- }
- else if (FX_EDIT_IsFloatBigger(m_ptScrollPos.y, rcContent.top))
- {
- SetScrollPosY(rcContent.top);
- }
- }
- }
-}
-
-void CFX_Edit::ScrollToCaret()
-{
- SetScrollLimit();
-
- if (m_pVT->IsValid())
- {
- CPDF_Point ptHead(0,0);
- CPDF_Point ptFoot(0,0);
-
- if (IPDF_VariableText_Iterator * pIterator = m_pVT->GetIterator())
- {
- pIterator->SetAt(m_wpCaret);
-
- CPVT_Word word;
- CPVT_Line line;
- if (pIterator->GetWord(word))
- {
- ptHead.x = word.ptWord.x + word.fWidth;
- ptHead.y = word.ptWord.y + word.fAscent;
- ptFoot.x = word.ptWord.x + word.fWidth;
- ptFoot.y = word.ptWord.y + word.fDescent;
- }
- else if (pIterator->GetLine(line))
- {
- ptHead.x = line.ptLine.x;
- ptHead.y = line.ptLine.y + line.fLineAscent;
- ptFoot.x = line.ptLine.x;
- ptFoot.y = line.ptLine.y + line.fLineDescent;
- }
- }
-
- CPDF_Point ptHeadEdit = VTToEdit(ptHead);
- CPDF_Point ptFootEdit = VTToEdit(ptFoot);
-
- CPDF_Rect rcPlate = m_pVT->GetPlateRect();
-
- if (!FX_EDIT_IsFloatEqual(rcPlate.left,rcPlate.right))
- {
- if (FX_EDIT_IsFloatSmaller(ptHeadEdit.x, rcPlate.left) ||
- FX_EDIT_IsFloatEqual(ptHeadEdit.x, rcPlate.left))
- {
- SetScrollPosX(ptHead.x);
- }
- else if (FX_EDIT_IsFloatBigger(ptHeadEdit.x, rcPlate.right))
- {
- SetScrollPosX(ptHead.x - rcPlate.Width());
- }
- }
-
- if (!FX_EDIT_IsFloatEqual(rcPlate.top,rcPlate.bottom))
- {
- if (FX_EDIT_IsFloatSmaller(ptFootEdit.y, rcPlate.bottom) ||
- FX_EDIT_IsFloatEqual(ptFootEdit.y, rcPlate.bottom))
- {
- if (FX_EDIT_IsFloatSmaller(ptHeadEdit.y, rcPlate.top))
- {
- SetScrollPosY(ptFoot.y + rcPlate.Height());
- }
- }
- else if (FX_EDIT_IsFloatBigger(ptHeadEdit.y, rcPlate.top))
- {
- if (FX_EDIT_IsFloatBigger(ptFootEdit.y, rcPlate.bottom))
- {
- SetScrollPosY(ptHead.y);
- }
- }
- }
- }
-}
-
-void CFX_Edit::Refresh(REFRESH_PLAN_E ePlan,const CPVT_WordRange * pRange1,const CPVT_WordRange * pRange2)
-{
- if (m_bEnableRefresh && m_pVT->IsValid())
- {
- m_Refresh.BeginRefresh();
- RefreshPushLineRects(GetVisibleWordRange());
-
-// if (!FX_EDIT_IsFloatEqual(m_ptRefreshScrollPos.x,m_ptScrollPos.x) ||
-// !FX_EDIT_IsFloatEqual(m_ptRefreshScrollPos.y,m_ptScrollPos.y))
-// {
- m_Refresh.NoAnalyse();
- m_ptRefreshScrollPos = m_ptScrollPos;
-// }
-// else
-// {
-// switch (ePlan)
-// {
-// case RP_ANALYSE:
-// m_Refresh.Analyse(m_pVT->GetAlignment());
-//
-// if (pRange1) RefreshPushRandomRects(*pRange1);
-// if (pRange2) RefreshPushRandomRects(*pRange2);
-// break;
-// case RP_NOANALYSE:
-// m_Refresh.NoAnalyse();
-// break;
-// case RP_OPTIONAL:
-// if (pRange1) RefreshPushRandomRects(*pRange1);
-// if (pRange2) RefreshPushRandomRects(*pRange2);
-// break;
-// }
-// }
-
- if (m_bNotify && m_pNotify)
- {
- if (!m_bNotifyFlag)
- {
- m_bNotifyFlag = TRUE;
- if (const CFX_Edit_RectArray * pRects = m_Refresh.GetRefreshRects())
- {
- for (FX_INT32 i = 0, sz = pRects->GetSize(); i < sz; i++)
- m_pNotify->IOnInvalidateRect(pRects->GetAt(i));
- }
- m_bNotifyFlag = FALSE;
- }
- }
-
- m_Refresh.EndRefresh();
- }
-}
-
-void CFX_Edit::RefreshPushLineRects(const CPVT_WordRange & wr)
-{
- if (m_pVT->IsValid())
- {
- if (IPDF_VariableText_Iterator * pIterator = m_pVT->GetIterator())
- {
- CPVT_WordPlace wpBegin = wr.BeginPos;
- m_pVT->UpdateWordPlace(wpBegin);
- CPVT_WordPlace wpEnd = wr.EndPos;
- m_pVT->UpdateWordPlace(wpEnd);
- pIterator->SetAt(wpBegin);
-
- CPVT_Line lineinfo;
- do
- {
- if (!pIterator->GetLine(lineinfo))break;
- if (lineinfo.lineplace.LineCmp(wpEnd) > 0)break;
-
- CPDF_Rect rcLine(lineinfo.ptLine.x,
- lineinfo.ptLine.y + lineinfo.fLineDescent,
- lineinfo.ptLine.x + lineinfo.fLineWidth,
- lineinfo.ptLine.y + lineinfo.fLineAscent);
-
- m_Refresh.Push(CPVT_WordRange(lineinfo.lineplace,lineinfo.lineEnd),VTToEdit(rcLine));
-
- }while (pIterator->NextLine());
- }
- }
-}
-
-void CFX_Edit::RefreshPushRandomRects(const CPVT_WordRange & wr)
-{
- if (m_pVT->IsValid())
- {
- if (IPDF_VariableText_Iterator * pIterator = m_pVT->GetIterator())
- {
- CPVT_WordRange wrTemp = wr;
-
- m_pVT->UpdateWordPlace(wrTemp.BeginPos);
- m_pVT->UpdateWordPlace(wrTemp.EndPos);
- pIterator->SetAt(wrTemp.BeginPos);
-
- CPVT_Word wordinfo;
- CPVT_Line lineinfo;
- CPVT_WordPlace place;
-
- while (pIterator->NextWord())
- {
- place = pIterator->GetAt();
- if (place.WordCmp(wrTemp.EndPos) > 0) break;
-
- pIterator->GetWord(wordinfo);
- pIterator->GetLine(lineinfo);
-
- if (place.LineCmp(wrTemp.BeginPos) == 0 || place.LineCmp(wrTemp.EndPos) == 0)
- {
- CPDF_Rect rcWord(wordinfo.ptWord.x,
- lineinfo.ptLine.y + lineinfo.fLineDescent,
- wordinfo.ptWord.x + wordinfo.fWidth,
- lineinfo.ptLine.y + lineinfo.fLineAscent);
-
- m_Refresh.AddRefresh(VTToEdit(rcWord));
- }
- else
- {
- CPDF_Rect rcLine(lineinfo.ptLine.x,
- lineinfo.ptLine.y + lineinfo.fLineDescent,
- lineinfo.ptLine.x + lineinfo.fLineWidth,
- lineinfo.ptLine.y + lineinfo.fLineAscent);
-
- m_Refresh.AddRefresh(VTToEdit(rcLine));
-
- pIterator->NextLine();
- }
- }
- }
- }
-}
-
-void CFX_Edit::RefreshWordRange(const CPVT_WordRange& wr)
-{
- if (IPDF_VariableText_Iterator * pIterator = m_pVT->GetIterator())
- {
- CPVT_WordRange wrTemp = wr;
-
- m_pVT->UpdateWordPlace(wrTemp.BeginPos);
- m_pVT->UpdateWordPlace(wrTemp.EndPos);
- pIterator->SetAt(wrTemp.BeginPos);
-
- CPVT_Word wordinfo;
- CPVT_Line lineinfo;
- CPVT_WordPlace place;
-
- while (pIterator->NextWord())
- {
- place = pIterator->GetAt();
- if (place.WordCmp(wrTemp.EndPos) > 0) break;
-
- pIterator->GetWord(wordinfo);
- pIterator->GetLine(lineinfo);
-
- if (place.LineCmp(wrTemp.BeginPos) == 0 || place.LineCmp(wrTemp.EndPos) == 0)
- {
- CPDF_Rect rcWord(wordinfo.ptWord.x,
- lineinfo.ptLine.y + lineinfo.fLineDescent,
- wordinfo.ptWord.x + wordinfo.fWidth,
- lineinfo.ptLine.y + lineinfo.fLineAscent);
-
- if (m_bNotify && m_pNotify)
- {
- if (!m_bNotifyFlag)
- {
- m_bNotifyFlag = TRUE;
- CPDF_Rect rcRefresh = VTToEdit(rcWord);
- m_pNotify->IOnInvalidateRect(&rcRefresh);
- m_bNotifyFlag = FALSE;
- }
- }
- }
- else
- {
- CPDF_Rect rcLine(lineinfo.ptLine.x,
- lineinfo.ptLine.y + lineinfo.fLineDescent,
- lineinfo.ptLine.x + lineinfo.fLineWidth,
- lineinfo.ptLine.y + lineinfo.fLineAscent);
-
- if (m_bNotify && m_pNotify)
- {
- if (!m_bNotifyFlag)
- {
- m_bNotifyFlag = TRUE;
- CPDF_Rect rcRefresh = VTToEdit(rcLine);
- m_pNotify->IOnInvalidateRect(&rcRefresh);
- m_bNotifyFlag = FALSE;
- }
- }
-
- pIterator->NextLine();
- }
- }
- }
-}
-
-void CFX_Edit::SetCaret(const CPVT_WordPlace & place)
-{
- m_wpOldCaret = m_wpCaret;
- m_wpCaret = place;
-}
-
-void CFX_Edit::SetCaretInfo()
-{
- if (m_bNotify && m_pNotify)
- {
- if (!m_bNotifyFlag)
- {
- CPDF_Point ptHead(0.0f,0.0f),ptFoot(0.0f,0.0f);
-
- if (IPDF_VariableText_Iterator * pIterator = m_pVT->GetIterator())
- {
- pIterator->SetAt(m_wpCaret);
- CPVT_Word word;
- CPVT_Line line;
- if (pIterator->GetWord(word))
- {
- ptHead.x = word.ptWord.x + word.fWidth;
- ptHead.y = word.ptWord.y + word.fAscent;
- ptFoot.x = word.ptWord.x + word.fWidth;
- ptFoot.y = word.ptWord.y + word.fDescent;
- }
- else if (pIterator->GetLine(line))
- {
- ptHead.x = line.ptLine.x;
- ptHead.y = line.ptLine.y + line.fLineAscent;
- ptFoot.x = line.ptLine.x;
- ptFoot.y = line.ptLine.y + line.fLineDescent;
- }
- }
-
- m_bNotifyFlag = TRUE;
- m_pNotify->IOnSetCaret(!m_SelState.IsExist(),VTToEdit(ptHead),VTToEdit(ptFoot), m_wpCaret);
- m_bNotifyFlag = FALSE;
- }
- }
-
- SetCaretChange();
-}
-
-void CFX_Edit::SetCaretChange()
-{
- if (this->m_wpCaret == this->m_wpOldCaret) return;
-
- if (m_bNotify && m_pVT->IsRichText() && m_pNotify)
- {
- CPVT_SecProps SecProps;
- CPVT_WordProps WordProps;
-
- if (IPDF_VariableText_Iterator * pIterator = m_pVT->GetIterator())
- {
- pIterator->SetAt(m_wpCaret);
- CPVT_Word word;
- CPVT_Section section;
-
- if (pIterator->GetSection(section))
- {
- SecProps = section.SecProps;
- WordProps = section.WordProps;
- }
-
- if (pIterator->GetWord(word))
- {
- WordProps = word.WordProps;
- }
- }
-
- if (!m_bNotifyFlag)
- {
- m_bNotifyFlag = TRUE;
- m_pNotify->IOnCaretChange(SecProps,WordProps);
- m_bNotifyFlag = FALSE;
- }
- }
-}
-
-void CFX_Edit::SetCaret(FX_INT32 nPos)
-{
- if (m_pVT->IsValid())
- {
- SelectNone();
- SetCaret(m_pVT->WordIndexToWordPlace(nPos));
- m_SelState.Set(m_wpCaret,m_wpCaret);
-
- ScrollToCaret();
- SetCaretOrigin();
- SetCaretInfo();
- }
-}
-
-void CFX_Edit::OnMouseDown(const CPDF_Point & point,FX_BOOL bShift,FX_BOOL bCtrl)
-{
- if (m_pVT->IsValid())
- {
- SelectNone();
- SetCaret(m_pVT->SearchWordPlace(EditToVT(point)));
- m_SelState.Set(m_wpCaret,m_wpCaret);
-
- ScrollToCaret();
- SetCaretOrigin();
- SetCaretInfo();
- }
-}
-
-void CFX_Edit::OnMouseMove(const CPDF_Point & point,FX_BOOL bShift,FX_BOOL bCtrl)
-{
- if (m_pVT->IsValid())
- {
- SetCaret(m_pVT->SearchWordPlace(EditToVT(point)));
-
- if (m_wpCaret != m_wpOldCaret)
- {
- m_SelState.SetEndPos(m_wpCaret);
-
- ScrollToCaret();
- CPVT_WordRange wr(m_wpOldCaret,m_wpCaret);
- Refresh(RP_OPTIONAL,&wr);
- SetCaretOrigin();
- SetCaretInfo();
- }
- }
-}
-
-void CFX_Edit::OnVK_UP(FX_BOOL bShift,FX_BOOL bCtrl)
-{
- if (m_pVT->IsValid())
- {
- SetCaret(m_pVT->GetUpWordPlace(m_wpCaret,m_ptCaret));
-
- if (bShift)
- {
- if (m_SelState.IsExist())
- m_SelState.SetEndPos(m_wpCaret);
- else
- m_SelState.Set(m_wpOldCaret,m_wpCaret);
-
- if (m_wpOldCaret != m_wpCaret)
- {
- ScrollToCaret();
- CPVT_WordRange wr(m_wpOldCaret, m_wpCaret);
- Refresh(RP_OPTIONAL, &wr);
- SetCaretInfo();
- }
- }
- else
- {
- SelectNone();
-
- ScrollToCaret();
- SetCaretInfo();
- }
- }
-}
-
-void CFX_Edit::OnVK_DOWN(FX_BOOL bShift,FX_BOOL bCtrl)
-{
- if (m_pVT->IsValid())
- {
- SetCaret(m_pVT->GetDownWordPlace(m_wpCaret,m_ptCaret));
-
- if (bShift)
- {
- if (m_SelState.IsExist())
- m_SelState.SetEndPos(m_wpCaret);
- else
- m_SelState.Set(m_wpOldCaret,m_wpCaret);
-
- if (m_wpOldCaret != m_wpCaret)
- {
- ScrollToCaret();
- CPVT_WordRange wr(m_wpOldCaret,m_wpCaret);
- Refresh(RP_OPTIONAL, &wr);
- SetCaretInfo();
- }
- }
- else
- {
- SelectNone();
-
- ScrollToCaret();
- SetCaretInfo();
- }
- }
-}
-
-void CFX_Edit::OnVK_LEFT(FX_BOOL bShift,FX_BOOL bCtrl)
-{
- if (m_pVT->IsValid())
- {
- if (bShift)
- {
- if (m_wpCaret == m_pVT->GetLineBeginPlace(m_wpCaret) &&
- m_wpCaret != m_pVT->GetSectionBeginPlace(m_wpCaret))
- SetCaret(m_pVT->GetPrevWordPlace(m_wpCaret));
-
- SetCaret(m_pVT->GetPrevWordPlace(m_wpCaret));
-
- if (m_SelState.IsExist())
- m_SelState.SetEndPos(m_wpCaret);
- else
- m_SelState.Set(m_wpOldCaret, m_wpCaret);
-
- if (m_wpOldCaret != m_wpCaret)
- {
- ScrollToCaret();
- CPVT_WordRange wr(m_wpOldCaret,m_wpCaret);
- Refresh(RP_OPTIONAL,&wr);
- SetCaretInfo();
- }
- }
- else
- {
- if (m_SelState.IsExist())
- {
- if (m_SelState.BeginPos.WordCmp(m_SelState.EndPos)<0)
- SetCaret(m_SelState.BeginPos);
- else
- SetCaret(m_SelState.EndPos);
-
- SelectNone();
- ScrollToCaret();
- SetCaretInfo();
- }
- else
- {
- if (m_wpCaret == m_pVT->GetLineBeginPlace(m_wpCaret) &&
- m_wpCaret != m_pVT->GetSectionBeginPlace(m_wpCaret))
- SetCaret(m_pVT->GetPrevWordPlace(m_wpCaret));
-
- SetCaret(m_pVT->GetPrevWordPlace(m_wpCaret));
-
- ScrollToCaret();
- SetCaretOrigin();
- SetCaretInfo();
- }
- }
- }
-}
-
-void CFX_Edit::OnVK_RIGHT(FX_BOOL bShift,FX_BOOL bCtrl)
-{
- if (m_pVT->IsValid())
- {
- if (bShift)
- {
- SetCaret(m_pVT->GetNextWordPlace(m_wpCaret));
-
- if (m_wpCaret == m_pVT->GetLineEndPlace(m_wpCaret) &&
- m_wpCaret != m_pVT->GetSectionEndPlace(m_wpCaret))
- SetCaret(m_pVT->GetNextWordPlace(m_wpCaret));
-
- if (m_SelState.IsExist())
- m_SelState.SetEndPos(m_wpCaret);
- else
- m_SelState.Set(m_wpOldCaret,m_wpCaret);
-
- if (m_wpOldCaret != m_wpCaret)
- {
- ScrollToCaret();
- CPVT_WordRange wr(m_wpOldCaret,m_wpCaret);
- Refresh(RP_OPTIONAL,&wr);
- SetCaretInfo();
- }
- }
- else
- {
- if (m_SelState.IsExist())
- {
- if (m_SelState.BeginPos.WordCmp(m_SelState.EndPos)>0)
- SetCaret(m_SelState.BeginPos);
- else
- SetCaret(m_SelState.EndPos);
-
- SelectNone();
- ScrollToCaret();
- SetCaretInfo();
- }
- else
- {
- SetCaret(m_pVT->GetNextWordPlace(m_wpCaret));
-
- if (m_wpCaret == m_pVT->GetLineEndPlace(m_wpCaret) &&
- m_wpCaret != m_pVT->GetSectionEndPlace(m_wpCaret))
- SetCaret(m_pVT->GetNextWordPlace(m_wpCaret));
-
- ScrollToCaret();
- SetCaretOrigin();
- SetCaretInfo();
- }
- }
- }
-}
-
-void CFX_Edit::OnVK_HOME(FX_BOOL bShift,FX_BOOL bCtrl)
-{
- if (m_pVT->IsValid())
- {
- if (bShift)
- {
- if (bCtrl)
- SetCaret(m_pVT->GetBeginWordPlace());
- else
- SetCaret(m_pVT->GetLineBeginPlace(m_wpCaret));
-
- if (m_SelState.IsExist())
- m_SelState.SetEndPos(m_wpCaret);
- else
- m_SelState.Set(m_wpOldCaret,m_wpCaret);
-
- ScrollToCaret();
- CPVT_WordRange wr(m_wpOldCaret, m_wpCaret);
- Refresh(RP_OPTIONAL, &wr);
- SetCaretInfo();
- }
- else
- {
- if (m_SelState.IsExist())
- {
- if (m_SelState.BeginPos.WordCmp(m_SelState.EndPos)<0)
- SetCaret(m_SelState.BeginPos);
- else
- SetCaret(m_SelState.EndPos);
-
- SelectNone();
- ScrollToCaret();
- SetCaretInfo();
- }
- else
- {
- if (bCtrl)
- SetCaret(m_pVT->GetBeginWordPlace());
- else
- SetCaret(m_pVT->GetLineBeginPlace(m_wpCaret));
-
- ScrollToCaret();
- SetCaretOrigin();
- SetCaretInfo();
- }
- }
- }
-}
-
-void CFX_Edit::OnVK_END(FX_BOOL bShift,FX_BOOL bCtrl)
-{
- if (m_pVT->IsValid())
- {
- if (bShift)
- {
- if (bCtrl)
- SetCaret(m_pVT->GetEndWordPlace());
- else
- SetCaret(m_pVT->GetLineEndPlace(m_wpCaret));
-
- if (m_SelState.IsExist())
- m_SelState.SetEndPos(m_wpCaret);
- else
- m_SelState.Set(m_wpOldCaret, m_wpCaret);
-
- ScrollToCaret();
- CPVT_WordRange wr(m_wpOldCaret, m_wpCaret);
- Refresh(RP_OPTIONAL, &wr);
- SetCaretInfo();
- }
- else
- {
- if (m_SelState.IsExist())
- {
- if (m_SelState.BeginPos.WordCmp(m_SelState.EndPos)>0)
- SetCaret(m_SelState.BeginPos);
- else
- SetCaret(m_SelState.EndPos);
-
- SelectNone();
- ScrollToCaret();
- SetCaretInfo();
- }
- else
- {
- if (bCtrl)
- SetCaret(m_pVT->GetEndWordPlace());
- else
- SetCaret(m_pVT->GetLineEndPlace(m_wpCaret));
-
- ScrollToCaret();
- SetCaretOrigin();
- SetCaretInfo();
- }
- }
- }
-}
-
-void CFX_Edit::SetText(FX_LPCWSTR text,FX_INT32 charset,
- const CPVT_SecProps * pSecProps,const CPVT_WordProps * pWordProps, FX_BOOL bAddUndo, FX_BOOL bPaint)
-{
- Empty();
- DoInsertText(CPVT_WordPlace(0,0,-1), text, charset, pSecProps, pWordProps);
- if (bPaint) Paint();
- if (m_bOprNotify && m_pOprNotify)
- m_pOprNotify->OnSetText(m_wpCaret, m_wpOldCaret);
- //if (bAddUndo)
-}
-
-FX_BOOL CFX_Edit::InsertWord(FX_WORD word, FX_INT32 charset, const CPVT_WordProps * pWordProps, FX_BOOL bAddUndo, FX_BOOL bPaint)
-{
- if (IsTextOverflow()) return FALSE;
-
- if (m_pVT->IsValid())
- {
- m_pVT->UpdateWordPlace(m_wpCaret);
-
- SetCaret(m_pVT->InsertWord(m_wpCaret,word,GetCharSetFromUnicode(word, charset),pWordProps));
- m_SelState.Set(m_wpCaret,m_wpCaret);
-
- if (m_wpCaret != m_wpOldCaret)
- {
- if (bAddUndo && m_bEnableUndo)
- {
- AddEditUndoItem(new CFXEU_InsertWord(this,m_wpOldCaret,m_wpCaret,word,charset,pWordProps));
- }
-
- if (bPaint)
- PaintInsertText(m_wpOldCaret, m_wpCaret);
-
- if (m_bOprNotify && m_pOprNotify)
- m_pOprNotify->OnInsertWord(m_wpCaret, m_wpOldCaret);
-
- return TRUE;
- }
- }
-
- return FALSE;
-}
-
-FX_BOOL CFX_Edit::InsertReturn(const CPVT_SecProps * pSecProps,const CPVT_WordProps * pWordProps,
- FX_BOOL bAddUndo, FX_BOOL bPaint)
-{
- if (IsTextOverflow()) return FALSE;
-
- if (m_pVT->IsValid())
- {
- m_pVT->UpdateWordPlace(m_wpCaret);
- SetCaret(m_pVT->InsertSection(m_wpCaret,pSecProps,pWordProps));
- m_SelState.Set(m_wpCaret,m_wpCaret);
-
- if (m_wpCaret != m_wpOldCaret)
- {
- if (bAddUndo && m_bEnableUndo)
- {
- AddEditUndoItem(new CFXEU_InsertReturn(this,m_wpOldCaret,m_wpCaret,pSecProps,pWordProps));
- }
-
- if (bPaint)
- {
- RearrangePart(CPVT_WordRange(m_wpOldCaret, m_wpCaret));
- ScrollToCaret();
- CPVT_WordRange wr(m_wpOldCaret, GetVisibleWordRange().EndPos);
- Refresh(RP_ANALYSE, &wr);
- SetCaretOrigin();
- SetCaretInfo();
- }
-
- if (m_bOprNotify && m_pOprNotify)
- m_pOprNotify->OnInsertReturn(m_wpCaret, m_wpOldCaret);
-
- return TRUE;
- }
- }
-
- return FALSE;
-}
-
-FX_BOOL CFX_Edit::Backspace(FX_BOOL bAddUndo, FX_BOOL bPaint)
-{
- if (m_pVT->IsValid())
- {
- if (m_wpCaret == m_pVT->GetBeginWordPlace()) return FALSE;
-
- CPVT_Section section;
- CPVT_Word word;
-
- if (bAddUndo)
- {
- if (IPDF_VariableText_Iterator * pIterator = m_pVT->GetIterator())
- {
- pIterator->SetAt(m_wpCaret);
- pIterator->GetSection(section);
- pIterator->GetWord(word);
- }
- }
-
- m_pVT->UpdateWordPlace(m_wpCaret);
- SetCaret(m_pVT->BackSpaceWord(m_wpCaret));
- m_SelState.Set(m_wpCaret,m_wpCaret);
-
- if (m_wpCaret != m_wpOldCaret)
- {
- if (bAddUndo && m_bEnableUndo)
- {
- if (m_wpCaret.SecCmp(m_wpOldCaret) != 0)
- AddEditUndoItem(new CFXEU_Backspace(this,m_wpOldCaret,m_wpCaret,word.Word,word.nCharset,
- section.SecProps,section.WordProps));
- else
- AddEditUndoItem(new CFXEU_Backspace(this,m_wpOldCaret,m_wpCaret,word.Word,word.nCharset,
- section.SecProps,word.WordProps));
- }
-
- if (bPaint)
- {
- RearrangePart(CPVT_WordRange(m_wpCaret,m_wpOldCaret));
- ScrollToCaret();
-
- CPVT_WordRange wr;
- if (m_wpCaret.SecCmp(m_wpOldCaret) !=0)
- wr = CPVT_WordRange(m_pVT->GetPrevWordPlace(m_wpCaret),GetVisibleWordRange().EndPos);
- else if (m_wpCaret.LineCmp(m_wpOldCaret) !=0)
- wr = CPVT_WordRange(m_pVT->GetLineBeginPlace(m_wpCaret),m_pVT->GetSectionEndPlace(m_wpCaret));
- else
- wr = CPVT_WordRange(m_pVT->GetPrevWordPlace(m_wpCaret),m_pVT->GetSectionEndPlace(m_wpCaret));
-
- Refresh(RP_ANALYSE, &wr);
-
- SetCaretOrigin();
- SetCaretInfo();
- }
-
- if (m_bOprNotify && m_pOprNotify)
- m_pOprNotify->OnBackSpace(m_wpCaret, m_wpOldCaret);
-
- return TRUE;
- }
- }
-
- return FALSE;
-}
-
-FX_BOOL CFX_Edit::Delete(FX_BOOL bAddUndo, FX_BOOL bPaint)
-{
- if (m_pVT->IsValid())
- {
- if (m_wpCaret == m_pVT->GetEndWordPlace()) return FALSE;
-
- CPVT_Section section;
- CPVT_Word word;
-
- if (bAddUndo)
- {
- if (IPDF_VariableText_Iterator * pIterator = m_pVT->GetIterator())
- {
- pIterator->SetAt(m_pVT->GetNextWordPlace(m_wpCaret));
- pIterator->GetSection(section);
- pIterator->GetWord(word);
- }
- }
-
- m_pVT->UpdateWordPlace(m_wpCaret);
- FX_BOOL bSecEnd = (m_wpCaret == m_pVT->GetSectionEndPlace(m_wpCaret));
-
- SetCaret(m_pVT->DeleteWord(m_wpCaret));
- m_SelState.Set(m_wpCaret,m_wpCaret);
-
- if (bAddUndo && m_bEnableUndo)
- {
- if (bSecEnd)
- AddEditUndoItem(new CFXEU_Delete(this,m_wpOldCaret,m_wpCaret,word.Word,word.nCharset,
- section.SecProps,section.WordProps,bSecEnd));
- else
- AddEditUndoItem(new CFXEU_Delete(this,m_wpOldCaret,m_wpCaret,word.Word,word.nCharset,
- section.SecProps,word.WordProps,bSecEnd));
- }
-
- if (bPaint)
- {
- RearrangePart(CPVT_WordRange(m_wpOldCaret,m_wpCaret));
- ScrollToCaret();
-
- CPVT_WordRange wr;
- if (bSecEnd)
- wr = CPVT_WordRange(m_pVT->GetPrevWordPlace(m_wpOldCaret),GetVisibleWordRange().EndPos);
- else if (m_wpCaret.LineCmp(m_wpOldCaret) !=0)
- wr = CPVT_WordRange(m_pVT->GetLineBeginPlace(m_wpCaret),m_pVT->GetSectionEndPlace(m_wpCaret));
- else
- wr = CPVT_WordRange(m_pVT->GetPrevWordPlace(m_wpOldCaret),m_pVT->GetSectionEndPlace(m_wpCaret));
-
- Refresh(RP_ANALYSE, &wr);
-
- SetCaretOrigin();
- SetCaretInfo();
- }
-
- if (m_bOprNotify && m_pOprNotify)
- m_pOprNotify->OnDelete(m_wpCaret, m_wpOldCaret);
-
- return TRUE;
- }
-
- return FALSE;
-}
-
-FX_BOOL CFX_Edit::Empty()
-{
- if (m_pVT->IsValid())
- {
- m_pVT->DeleteWords(GetWholeWordRange());
- SetCaret(m_pVT->GetBeginWordPlace());
-
- return TRUE;
- }
-
- return FALSE;
-}
-
-FX_BOOL CFX_Edit::Clear(FX_BOOL bAddUndo, FX_BOOL bPaint)
-{
- if (m_pVT->IsValid())
- {
- if (m_SelState.IsExist())
- {
- CPVT_WordRange range = m_SelState.ConvertToWordRange();
-
- if (bAddUndo && m_bEnableUndo)
- {
- if (m_pVT->IsRichText())
- {
- BeginGroupUndo(L"");
-
- if (IPDF_VariableText_Iterator * pIterator = m_pVT->GetIterator())
- {
- pIterator->SetAt(range.EndPos);
-
- CPVT_Word wordinfo;
- CPVT_Section secinfo;
- do
- {
- CPVT_WordPlace place = pIterator->GetAt();
- if (place.WordCmp(range.BeginPos) <= 0)break;
-
- CPVT_WordPlace oldplace = m_pVT->GetPrevWordPlace(place);
-
- if (oldplace.SecCmp(place) != 0)
- {
- if (pIterator->GetSection(secinfo))
- {
- AddEditUndoItem(new CFXEU_ClearRich(this,oldplace,place,range,wordinfo.Word,
- wordinfo.nCharset,secinfo.SecProps,secinfo.WordProps));
- }
- }
- else
- {
- if (pIterator->GetWord(wordinfo))
- {
- oldplace = m_pVT->AjustLineHeader(oldplace,TRUE);
- place = m_pVT->AjustLineHeader(place,TRUE);
-
- AddEditUndoItem(new CFXEU_ClearRich(this,oldplace,place,range,wordinfo.Word,
- wordinfo.nCharset,secinfo.SecProps,wordinfo.WordProps));
- }
- }
- }while (pIterator->PrevWord());
- }
- EndGroupUndo();
- }
- else
- {
- AddEditUndoItem(new CFXEU_Clear(this,range,GetSelText()));
- }
- }
-
- SelectNone();
- SetCaret(m_pVT->DeleteWords(range));
- m_SelState.Set(m_wpCaret,m_wpCaret);
-
- if (bPaint)
- {
- RearrangePart(range);
- ScrollToCaret();
-
- CPVT_WordRange wr(m_wpOldCaret, GetVisibleWordRange().EndPos);
- Refresh(RP_ANALYSE, &wr);
-
- SetCaretOrigin();
- SetCaretInfo();
- }
-
- if (m_bOprNotify && m_pOprNotify)
- m_pOprNotify->OnClear(m_wpCaret, m_wpOldCaret);
-
- return TRUE;
- }
- }
-
- return FALSE;
-}
-
-FX_BOOL CFX_Edit::InsertText(FX_LPCWSTR text, FX_INT32 charset,
- const CPVT_SecProps * pSecProps, const CPVT_WordProps * pWordProps, FX_BOOL bAddUndo, FX_BOOL bPaint)
-{
- if (IsTextOverflow()) return FALSE;
-
- m_pVT->UpdateWordPlace(m_wpCaret);
- SetCaret(DoInsertText(m_wpCaret, text, charset, pSecProps, pWordProps));
- m_SelState.Set(m_wpCaret,m_wpCaret);
-
- if (m_wpCaret != m_wpOldCaret)
- {
- if (bAddUndo && m_bEnableUndo)
- {
- AddEditUndoItem(new CFXEU_InsertText(this,m_wpOldCaret,m_wpCaret,text,charset,pSecProps,pWordProps));
- }
-
- if (bPaint)
- PaintInsertText(m_wpOldCaret, m_wpCaret);
-
- if (m_bOprNotify && m_pOprNotify)
- m_pOprNotify->OnInsertText(m_wpCaret, m_wpOldCaret);
-
- return TRUE;
- }
- return FALSE;
-}
-
-void CFX_Edit::PaintInsertText(const CPVT_WordPlace & wpOld, const CPVT_WordPlace & wpNew)
-{
- if (m_pVT->IsValid())
- {
- RearrangePart(CPVT_WordRange(wpOld,wpNew));
- ScrollToCaret();
-
- CPVT_WordRange wr;
- if (m_wpCaret.LineCmp(wpOld) !=0)
- wr = CPVT_WordRange(m_pVT->GetLineBeginPlace(wpOld),m_pVT->GetSectionEndPlace(wpNew));
- else
- wr = CPVT_WordRange(wpOld,m_pVT->GetSectionEndPlace(wpNew));
- Refresh(RP_ANALYSE, &wr);
- SetCaretOrigin();
- SetCaretInfo();
- }
-}
-
-FX_BOOL CFX_Edit::Redo()
-{
- if (m_bEnableUndo)
- {
- if (m_Undo.CanRedo())
- {
- m_Undo.Redo();
- return TRUE;
- }
- }
-
- return FALSE;
-}
-
-FX_BOOL CFX_Edit::Undo()
-{
- if (m_bEnableUndo)
- {
- if (m_Undo.CanUndo())
- {
- m_Undo.Undo();
- return TRUE;
- }
- }
-
- return FALSE;
-}
-
-void CFX_Edit::SetCaretOrigin()
-{
- if (m_pVT->IsValid())
- {
- if (IPDF_VariableText_Iterator * pIterator = m_pVT->GetIterator())
- {
- pIterator->SetAt(m_wpCaret);
- CPVT_Word word;
- CPVT_Line line;
- if (pIterator->GetWord(word))
- {
- m_ptCaret.x = word.ptWord.x + word.fWidth;
- m_ptCaret.y = word.ptWord.y;
- }
- else if (pIterator->GetLine(line))
- {
- m_ptCaret.x = line.ptLine.x;
- m_ptCaret.y = line.ptLine.y;
- }
- }
- }
-}
-
-FX_INT32 CFX_Edit::WordPlaceToWordIndex(const CPVT_WordPlace & place) const
-{
- if (m_pVT->IsValid())
- return m_pVT->WordPlaceToWordIndex(place);
-
- return -1;
-}
-
-CPVT_WordPlace CFX_Edit::WordIndexToWordPlace(FX_INT32 index) const
-{
- if (m_pVT->IsValid())
- return m_pVT->WordIndexToWordPlace(index);
-
- return CPVT_WordPlace();
-}
-
-FX_BOOL CFX_Edit::IsTextFull() const
-{
- FX_INT32 nTotalWords = m_pVT->GetTotalWords();
- FX_INT32 nLimitChar = m_pVT->GetLimitChar();
- FX_INT32 nCharArray = m_pVT->GetCharArray();
-
- return IsTextOverflow() || (nLimitChar>0 && nTotalWords >= nLimitChar)
- || (nCharArray>0 && nTotalWords >= nCharArray);
-}
-
-FX_BOOL CFX_Edit::IsTextOverflow() const
-{
- if (!m_bEnableScroll && !m_bEnableOverflow)
- {
- CPDF_Rect rcPlate = m_pVT->GetPlateRect();
- CPDF_Rect rcContent = m_pVT->GetContentRect();
-
- if (m_pVT->IsMultiLine() && GetTotalLines() > 1)
- {
- if (FX_EDIT_IsFloatBigger(rcContent.Height(),rcPlate.Height())) return TRUE;
- }
-
- if (FX_EDIT_IsFloatBigger(rcContent.Width(),rcPlate.Width())) return TRUE;
- }
-
- return FALSE;
-}
-
-CPVT_WordPlace CFX_Edit::GetLineBeginPlace(const CPVT_WordPlace & place) const
-{
- return m_pVT->GetLineBeginPlace(place);
-}
-
-CPVT_WordPlace CFX_Edit::GetLineEndPlace(const CPVT_WordPlace & place) const
-{
- return m_pVT->GetLineEndPlace(place);
-}
-
-CPVT_WordPlace CFX_Edit::GetSectionBeginPlace(const CPVT_WordPlace & place) const
-{
- return m_pVT->GetSectionBeginPlace(place);
-}
-
-CPVT_WordPlace CFX_Edit::GetSectionEndPlace(const CPVT_WordPlace & place) const
-{
- return m_pVT->GetSectionEndPlace(place);
-}
-
-FX_BOOL CFX_Edit::CanUndo() const
-{
- if (m_bEnableUndo)
- {
- return m_Undo.CanUndo();
- }
-
- return FALSE;
-}
-
-FX_BOOL CFX_Edit::CanRedo() const
-{
- if (m_bEnableUndo)
- {
- return m_Undo.CanRedo();
- }
-
- return FALSE;
-}
-
-FX_BOOL CFX_Edit::IsModified() const
-{
- if (m_bEnableUndo)
- {
- return m_Undo.IsModified();
- }
-
- return FALSE;
-}
-
-void CFX_Edit::EnableRefresh(FX_BOOL bRefresh)
-{
- m_bEnableRefresh = bRefresh;
-}
-
-void CFX_Edit::EnableUndo(FX_BOOL bUndo)
-{
- this->m_bEnableUndo = bUndo;
-}
-
-void CFX_Edit::EnableNotify(FX_BOOL bNotify)
-{
- this->m_bNotify = bNotify;
-}
-
-void CFX_Edit::EnableOprNotify(FX_BOOL bNotify)
-{
- this->m_bOprNotify = bNotify;
-}
-
-FX_FLOAT CFX_Edit::GetLineTop(const CPVT_WordPlace& place) const
-{
- if (IPDF_VariableText_Iterator* pIterator = m_pVT->GetIterator())
- {
- CPVT_WordPlace wpOld = pIterator->GetAt();
-
- pIterator->SetAt(place);
- CPVT_Line line;
- pIterator->GetLine(line);
-
- pIterator->SetAt(wpOld);
-
- return line.ptLine.y + line.fLineAscent;
- }
-
- return 0.0f;
-}
-
-FX_FLOAT CFX_Edit::GetLineBottom(const CPVT_WordPlace& place) const
-{
- if (IPDF_VariableText_Iterator* pIterator = m_pVT->GetIterator())
- {
- CPVT_WordPlace wpOld = pIterator->GetAt();
-
- pIterator->SetAt(place);
- CPVT_Line line;
- pIterator->GetLine(line);
-
- pIterator->SetAt(wpOld);
-
- return line.ptLine.y + line.fLineDescent;
- }
-
- return 0.0f;
-}
-
-CPVT_WordPlace CFX_Edit::DoInsertText(const CPVT_WordPlace& place, FX_LPCWSTR text, FX_INT32 charset,
- const CPVT_SecProps * pSecProps, const CPVT_WordProps * pWordProps)
-{
- CPVT_WordPlace wp = place;
-
- if (m_pVT->IsValid())
- {
- CFX_WideString sText = text;
-
- for (FX_INT32 i = 0, sz = sText.GetLength(); i < sz; i++)
- {
- FX_WORD word = sText[i];
- switch (word)
- {
- case 0x0D:
- wp = m_pVT->InsertSection(wp,pSecProps,pWordProps);
- if (sText[i+1] == 0x0A)
- i++;
- break;
- case 0x0A:
- wp = m_pVT->InsertSection(wp,pSecProps,pWordProps);
- if (sText[i+1] == 0x0D)
- i++;
- break;
- case 0x09:
- word = 0x20;
- default:
- wp = m_pVT->InsertWord(wp,word,GetCharSetFromUnicode(word, charset),pWordProps);
- break;
- }
- }
- }
-
- return wp;
-}
-
-FX_INT32 CFX_Edit::GetCharSetFromUnicode(FX_WORD word, FX_INT32 nOldCharset)
-{
- if (IFX_Edit_FontMap* pFontMap = this->GetFontMap())
- return pFontMap->CharSetFromUnicode(word, nOldCharset);
- else
- return nOldCharset;
-}
-
-void CFX_Edit::BeginGroupUndo(const CFX_WideString& sTitle)
-{
- ASSERT(m_pGroupUndoItem == NULL);
-
- m_pGroupUndoItem = new CFX_Edit_GroupUndoItem(sTitle);
-}
-
-void CFX_Edit::EndGroupUndo()
-{
- ASSERT(m_pGroupUndoItem != NULL);
-
- m_pGroupUndoItem->UpdateItems();
- m_Undo.AddItem(m_pGroupUndoItem);
- if (m_bOprNotify && m_pOprNotify)
- m_pOprNotify->OnAddUndo(m_pGroupUndoItem);
- m_pGroupUndoItem = NULL;
-}
-
-void CFX_Edit::AddEditUndoItem(CFX_Edit_UndoItem* pEditUndoItem)
-{
- if (m_pGroupUndoItem)
- m_pGroupUndoItem->AddUndoItem(pEditUndoItem);
- else
- {
- m_Undo.AddItem(pEditUndoItem);
- if (m_bOprNotify && m_pOprNotify)
- m_pOprNotify->OnAddUndo(pEditUndoItem);
- }
-}
-
-void CFX_Edit::AddUndoItem(IFX_Edit_UndoItem* pUndoItem)
-{
- m_Undo.AddItem(pUndoItem);
- if (m_bOprNotify && m_pOprNotify)
- m_pOprNotify->OnAddUndo(pUndoItem);
-}
-
+// Copyright 2014 PDFium Authors. All rights reserved. +// Use of this source code is governed by a BSD-style license that can be +// found in the LICENSE file. + +// Original code copyright 2014 Foxit Software Inc. http://www.foxitsoftware.com + +#include "../../include/fxedit/fxet_stub.h" +#include "../../include/fxedit/fxet_edit.h" + +#define FX_EDIT_UNDO_MAXITEM 10000 + +/* ---------------------------- CFX_Edit_Iterator ---------------------------- */ + +CFX_Edit_Iterator::CFX_Edit_Iterator(CFX_Edit * pEdit,IPDF_VariableText_Iterator * pVTIterator) : + m_pEdit(pEdit), + m_pVTIterator(pVTIterator) +{ +} + +CFX_Edit_Iterator::~CFX_Edit_Iterator() +{ +} + +FX_BOOL CFX_Edit_Iterator::NextWord() +{ + ASSERT(m_pVTIterator != NULL); + + return m_pVTIterator->NextWord(); +} + +FX_BOOL CFX_Edit_Iterator::NextLine() +{ + ASSERT(m_pVTIterator != NULL); + + return m_pVTIterator->NextLine(); +} + +FX_BOOL CFX_Edit_Iterator::NextSection() +{ + ASSERT(m_pVTIterator != NULL); + + return m_pVTIterator->NextSection(); +} + +FX_BOOL CFX_Edit_Iterator::PrevWord() +{ + ASSERT(m_pVTIterator != NULL); + + return m_pVTIterator->PrevWord(); +} + +FX_BOOL CFX_Edit_Iterator::PrevLine() +{ + ASSERT(m_pVTIterator != NULL); + + return m_pVTIterator->PrevLine(); +} + +FX_BOOL CFX_Edit_Iterator::PrevSection() +{ + ASSERT(m_pVTIterator != NULL); + + return m_pVTIterator->PrevSection(); +} + +FX_BOOL CFX_Edit_Iterator::GetWord(CPVT_Word & word) const +{ + ASSERT(m_pEdit != NULL); + ASSERT(m_pVTIterator != NULL); + + if (m_pVTIterator->GetWord(word)) + { + word.ptWord = m_pEdit->VTToEdit(word.ptWord); + return TRUE; + } + + return FALSE; +} + +FX_BOOL CFX_Edit_Iterator::GetLine(CPVT_Line & line) const +{ + ASSERT(m_pEdit != NULL); + ASSERT(m_pVTIterator != NULL); + + if (m_pVTIterator->GetLine(line)) + { + line.ptLine = m_pEdit->VTToEdit(line.ptLine); + return TRUE; + } + + return FALSE; +} + +FX_BOOL CFX_Edit_Iterator::GetSection(CPVT_Section & section) const +{ + ASSERT(m_pEdit != NULL); + ASSERT(m_pVTIterator != NULL); + + if (m_pVTIterator->GetSection(section)) + { + section.rcSection = m_pEdit->VTToEdit(section.rcSection); + return TRUE; + } + + return FALSE; +} + +void CFX_Edit_Iterator::SetAt(FX_INT32 nWordIndex) +{ + ASSERT(m_pVTIterator != NULL); + + m_pVTIterator->SetAt(nWordIndex); +} + +void CFX_Edit_Iterator::SetAt(const CPVT_WordPlace & place) +{ + ASSERT(m_pVTIterator != NULL); + + m_pVTIterator->SetAt(place); +} + +const CPVT_WordPlace & CFX_Edit_Iterator::GetAt() const +{ + ASSERT(m_pVTIterator != NULL); + + return m_pVTIterator->GetAt(); +} + +IFX_Edit* CFX_Edit_Iterator::GetEdit() const +{ + return m_pEdit; +} + +/* --------------------------- CFX_Edit_Provider ------------------------------- */ + +CFX_Edit_Provider::CFX_Edit_Provider(IFX_Edit_FontMap * pFontMap) : m_pFontMap(pFontMap) +{ + ASSERT(m_pFontMap != NULL); +} + +CFX_Edit_Provider::~CFX_Edit_Provider() +{ +} + +IFX_Edit_FontMap* CFX_Edit_Provider::GetFontMap() +{ + return m_pFontMap; +} + +FX_INT32 CFX_Edit_Provider::GetCharWidth(FX_INT32 nFontIndex, FX_WORD word, FX_INT32 nWordStyle) +{ + if (CPDF_Font* pPDFFont = m_pFontMap->GetPDFFont(nFontIndex)) + { + FX_DWORD charcode = word; + + if (pPDFFont->IsUnicodeCompatible()) + charcode = pPDFFont->CharCodeFromUnicode(word); + else + charcode = m_pFontMap->CharCodeFromUnicode(nFontIndex, word); + + if (charcode != -1) + return pPDFFont->GetCharWidthF(charcode); + } + + return 0; +} + +FX_INT32 CFX_Edit_Provider::GetTypeAscent(FX_INT32 nFontIndex) +{ + if (CPDF_Font* pPDFFont = m_pFontMap->GetPDFFont(nFontIndex)) + return pPDFFont->GetTypeAscent(); + + return 0; +} + +FX_INT32 CFX_Edit_Provider::GetTypeDescent(FX_INT32 nFontIndex) +{ + if (CPDF_Font* pPDFFont = m_pFontMap->GetPDFFont(nFontIndex)) + return pPDFFont->GetTypeDescent(); + + return 0; +} + +FX_INT32 CFX_Edit_Provider::GetWordFontIndex(FX_WORD word, FX_INT32 charset, FX_INT32 nFontIndex) +{ + return m_pFontMap->GetWordFontIndex(word,charset,nFontIndex); +} + +FX_INT32 CFX_Edit_Provider::GetDefaultFontIndex() +{ + return 0; +} + +FX_BOOL CFX_Edit_Provider::IsLatinWord(FX_WORD word) +{ + return FX_EDIT_ISLATINWORD(word); +} + +/* --------------------------------- CFX_Edit_Refresh --------------------------------- */ + +CFX_Edit_Refresh::CFX_Edit_Refresh() +{ +} + +CFX_Edit_Refresh::~CFX_Edit_Refresh() +{ +} + +void CFX_Edit_Refresh::BeginRefresh() +{ + m_RefreshRects.Empty(); + m_OldLineRects = m_NewLineRects; +} + +void CFX_Edit_Refresh::Push(const CPVT_WordRange & linerange,const CPDF_Rect & rect) +{ + m_NewLineRects.Add(linerange,rect); +} + +void CFX_Edit_Refresh::NoAnalyse() +{ + { + for (FX_INT32 i = 0, sz = m_OldLineRects.GetSize(); i < sz; i++) + if (CFX_Edit_LineRect * pOldRect = m_OldLineRects.GetAt(i)) + m_RefreshRects.Add(pOldRect->m_rcLine); + } + + { + for (FX_INT32 i = 0, sz = m_NewLineRects.GetSize(); i < sz; i++) + if (CFX_Edit_LineRect * pNewRect = m_NewLineRects.GetAt(i)) + m_RefreshRects.Add(pNewRect->m_rcLine); + } +} + +void CFX_Edit_Refresh::Analyse(FX_INT32 nAlignment) +{ + FX_BOOL bLineTopChanged = FALSE; + CPDF_Rect rcResult; + FX_FLOAT fWidthDiff; + + FX_INT32 szMax = FX_EDIT_MAX(m_OldLineRects.GetSize(),m_NewLineRects.GetSize()); + FX_INT32 i = 0; + + while (i < szMax) + { + CFX_Edit_LineRect * pOldRect = m_OldLineRects.GetAt(i); + CFX_Edit_LineRect * pNewRect = m_NewLineRects.GetAt(i); + + if (pOldRect) + { + if (pNewRect) + { + if (bLineTopChanged) + { + rcResult = pOldRect->m_rcLine; + rcResult.Union(pNewRect->m_rcLine); + m_RefreshRects.Add(rcResult); + } + else + { + if (*pNewRect != *pOldRect) + { + if (!pNewRect->IsSameTop(*pOldRect) || !pNewRect->IsSameHeight(*pOldRect)) + { + bLineTopChanged = TRUE; + continue; + } + + if (nAlignment == 0) + { + if (pNewRect->m_wrLine.BeginPos != pOldRect->m_wrLine.BeginPos) + { + rcResult = pOldRect->m_rcLine; + rcResult.Union(pNewRect->m_rcLine); + m_RefreshRects.Add(rcResult); + } + else + { + if (!pNewRect->IsSameLeft(*pOldRect)) + { + rcResult = pOldRect->m_rcLine; + rcResult.Union(pNewRect->m_rcLine); + } + else + { + fWidthDiff = pNewRect->m_rcLine.Width() - pOldRect->m_rcLine.Width(); + rcResult = pNewRect->m_rcLine; + if (fWidthDiff > 0.0f) + rcResult.left = rcResult.right - fWidthDiff; + else + { + rcResult.left = rcResult.right; + rcResult.right += (-fWidthDiff); + } + } + m_RefreshRects.Add(rcResult); + } + } + else + { + rcResult = pOldRect->m_rcLine; + rcResult.Union(pNewRect->m_rcLine); + m_RefreshRects.Add(rcResult); + } + } + else + { + //don't need to do anything + } + } + } + else + { + m_RefreshRects.Add(pOldRect->m_rcLine); + } + } + else + { + if (pNewRect) + { + m_RefreshRects.Add(pNewRect->m_rcLine); + } + else + { + //error + } + } + i++; + } +} + +void CFX_Edit_Refresh::AddRefresh(const CPDF_Rect & rect) +{ + m_RefreshRects.Add(rect); +} + +const CFX_Edit_RectArray * CFX_Edit_Refresh::GetRefreshRects() const +{ + return &m_RefreshRects; +} + +void CFX_Edit_Refresh::EndRefresh() +{ + m_RefreshRects.Empty(); +} + +/* ------------------------------------- CFX_Edit_Undo ------------------------------------- */ + +CFX_Edit_Undo::CFX_Edit_Undo(FX_INT32 nBufsize) : m_nCurUndoPos(0), + m_nBufSize(nBufsize), + m_bModified(FALSE), + m_bVirgin(TRUE), + m_bWorking(FALSE) +{ +} + +CFX_Edit_Undo::~CFX_Edit_Undo() +{ + Reset(); +} + +FX_BOOL CFX_Edit_Undo::CanUndo() const +{ + return m_nCurUndoPos > 0; +} + +void CFX_Edit_Undo::Undo() +{ + m_bWorking = TRUE; + + if (m_nCurUndoPos > 0) + { + IFX_Edit_UndoItem * pItem = m_UndoItemStack.GetAt(m_nCurUndoPos-1); + ASSERT(pItem != NULL); + + pItem->Undo(); + + m_nCurUndoPos--; + m_bModified = (m_nCurUndoPos != 0); + } + + m_bWorking = FALSE; +} + +FX_BOOL CFX_Edit_Undo::CanRedo() const +{ + return m_nCurUndoPos < m_UndoItemStack.GetSize(); +} + +void CFX_Edit_Undo::Redo() +{ + m_bWorking = TRUE; + + FX_INT32 nStackSize = m_UndoItemStack.GetSize(); + + if (m_nCurUndoPos < nStackSize) + { + IFX_Edit_UndoItem * pItem = m_UndoItemStack.GetAt(m_nCurUndoPos); + ASSERT(pItem != NULL); + + pItem->Redo(); + + m_nCurUndoPos++; + m_bModified = (m_nCurUndoPos != 0); + } + + m_bWorking = FALSE; +} + +FX_BOOL CFX_Edit_Undo::IsWorking() const +{ + return m_bWorking; +} + +void CFX_Edit_Undo::AddItem(IFX_Edit_UndoItem* pItem) +{ + ASSERT(!m_bWorking); + ASSERT(pItem != NULL); + ASSERT(m_nBufSize > 1); + + if (m_nCurUndoPos < m_UndoItemStack.GetSize()) + RemoveTails(); + + if (m_UndoItemStack.GetSize() >= m_nBufSize) + { + RemoveHeads(); + m_bVirgin = FALSE; + } + + m_UndoItemStack.Add(pItem); + m_nCurUndoPos = m_UndoItemStack.GetSize(); + + m_bModified = (m_nCurUndoPos != 0); +} + +FX_BOOL CFX_Edit_Undo::IsModified() const +{ + if (m_bVirgin) + return m_bModified; + else + return TRUE; +} + +IFX_Edit_UndoItem* CFX_Edit_Undo::GetItem(FX_INT32 nIndex) +{ + if (nIndex>=0 && nIndex < m_UndoItemStack.GetSize()) + return m_UndoItemStack.GetAt(nIndex); + + return NULL; +} + +void CFX_Edit_Undo::RemoveHeads() +{ + ASSERT(m_UndoItemStack.GetSize() > 1); + + IFX_Edit_UndoItem* pItem = m_UndoItemStack.GetAt(0); + ASSERT(pItem != NULL); + + pItem->Release(); + m_UndoItemStack.RemoveAt(0); +} + +void CFX_Edit_Undo::RemoveTails() +{ + for (FX_INT32 i = m_UndoItemStack.GetSize()-1; i >= m_nCurUndoPos; i--) + { + IFX_Edit_UndoItem* pItem = m_UndoItemStack.GetAt(i); + ASSERT(pItem != NULL); + + pItem->Release(); + m_UndoItemStack.RemoveAt(i); + } +} + +void CFX_Edit_Undo::Reset() +{ + for (FX_INT32 i=0, sz=m_UndoItemStack.GetSize(); i < sz; i++) + { + IFX_Edit_UndoItem * pItem = m_UndoItemStack.GetAt(i); + ASSERT(pItem != NULL); + + pItem->Release(); + } + m_nCurUndoPos = 0; + m_UndoItemStack.RemoveAll(); +} + +/* -------------------------------- CFX_Edit_GroupUndoItem -------------------------------- */ + +CFX_Edit_GroupUndoItem::CFX_Edit_GroupUndoItem(const CFX_WideString& sTitle) : m_sTitle(sTitle) +{ +} + +CFX_Edit_GroupUndoItem::~CFX_Edit_GroupUndoItem() +{ + for (int i=0,sz=m_Items.GetSize(); i<sz; i++) + { + CFX_Edit_UndoItem* pUndoItem = m_Items[i]; + ASSERT(pUndoItem != NULL); + + pUndoItem->Release(); + } + + m_Items.RemoveAll(); +} + +void CFX_Edit_GroupUndoItem::AddUndoItem(CFX_Edit_UndoItem* pUndoItem) +{ + ASSERT(pUndoItem != NULL); + + pUndoItem->SetFirst(FALSE); + pUndoItem->SetLast(FALSE); + + m_Items.Add(pUndoItem); + + if (m_sTitle.IsEmpty()) + m_sTitle = pUndoItem->GetUndoTitle(); +} + +void CFX_Edit_GroupUndoItem::UpdateItems() +{ + if (m_Items.GetSize() > 0) + { + CFX_Edit_UndoItem* pFirstItem = m_Items[0]; + ASSERT(pFirstItem != NULL); + pFirstItem->SetFirst(TRUE); + + CFX_Edit_UndoItem* pLastItem = m_Items[m_Items.GetSize() - 1]; + ASSERT(pLastItem != NULL); + pLastItem->SetLast(TRUE); + } +} + +void CFX_Edit_GroupUndoItem::Undo() +{ + for (int i=m_Items.GetSize()-1; i>=0; i--) + { + CFX_Edit_UndoItem* pUndoItem = m_Items[i]; + ASSERT(pUndoItem != NULL); + + pUndoItem->Undo(); + } +} + +void CFX_Edit_GroupUndoItem::Redo() +{ + for (int i=0,sz=m_Items.GetSize(); i<sz; i++) + { + CFX_Edit_UndoItem* pUndoItem = m_Items[i]; + ASSERT(pUndoItem != NULL); + + pUndoItem->Redo(); + } +} + +CFX_WideString CFX_Edit_GroupUndoItem::GetUndoTitle() +{ + return m_sTitle; +} + +void CFX_Edit_GroupUndoItem::Release() +{ + delete this; +} + +/* ------------------------------------- CFX_Edit_UndoItem derived classes ------------------------------------- */ + +CFXEU_InsertWord::CFXEU_InsertWord(CFX_Edit * pEdit, const CPVT_WordPlace & wpOldPlace, const CPVT_WordPlace & wpNewPlace, + FX_WORD word, FX_INT32 charset, const CPVT_WordProps * pWordProps) + : m_pEdit(pEdit), m_wpOld(wpOldPlace), m_wpNew(wpNewPlace), m_Word(word), m_nCharset(charset), m_WordProps() +{ + if (pWordProps) + m_WordProps = *pWordProps; +} + +CFXEU_InsertWord::~CFXEU_InsertWord() +{ +} + +void CFXEU_InsertWord::Redo() +{ + if (m_pEdit) + { + m_pEdit->SelectNone(); + m_pEdit->SetCaret(m_wpOld); + m_pEdit->InsertWord(m_Word,m_nCharset,&m_WordProps,FALSE,TRUE); + } +} + +void CFXEU_InsertWord::Undo() +{ + if (m_pEdit) + { + m_pEdit->SelectNone(); + m_pEdit->SetCaret(m_wpNew); + m_pEdit->Backspace(FALSE,TRUE); + } +} + +/* -------------------------------------------------------------------------- */ + +CFXEU_InsertReturn::CFXEU_InsertReturn(CFX_Edit * pEdit, const CPVT_WordPlace & wpOldPlace, const CPVT_WordPlace & wpNewPlace, + const CPVT_SecProps * pSecProps, const CPVT_WordProps * pWordProps) : + m_pEdit(pEdit), + m_wpOld(wpOldPlace), + m_wpNew(wpNewPlace), + m_SecProps(), + m_WordProps() +{ + if (pSecProps) + m_SecProps = *pSecProps; + if (pWordProps) + m_WordProps = *pWordProps; +} + +CFXEU_InsertReturn::~CFXEU_InsertReturn() +{ +} + +void CFXEU_InsertReturn::Redo() +{ + if (m_pEdit) + { + m_pEdit->SelectNone(); + m_pEdit->SetCaret(m_wpOld); + m_pEdit->InsertReturn(&m_SecProps,&m_WordProps,FALSE,TRUE); + } +} + +void CFXEU_InsertReturn::Undo() +{ + if (m_pEdit) + { + m_pEdit->SelectNone(); + m_pEdit->SetCaret(m_wpNew); + m_pEdit->Backspace(FALSE,TRUE); + } +} + +/* -------------------------------------------------------------------------- */ +//CFXEU_Backspace + +CFXEU_Backspace::CFXEU_Backspace(CFX_Edit * pEdit, const CPVT_WordPlace & wpOldPlace, const CPVT_WordPlace & wpNewPlace, + FX_WORD word, FX_INT32 charset, + const CPVT_SecProps & SecProps, const CPVT_WordProps & WordProps) : + m_pEdit(pEdit), + m_wpOld(wpOldPlace), + m_wpNew(wpNewPlace), + m_Word(word), + m_nCharset(charset), + m_SecProps(SecProps), + m_WordProps(WordProps) +{ +} + +CFXEU_Backspace::~CFXEU_Backspace() +{ +} + +void CFXEU_Backspace::Redo() +{ + if (m_pEdit) + { + m_pEdit->SelectNone(); + m_pEdit->SetCaret(m_wpOld); + m_pEdit->Backspace(FALSE,TRUE); + } +} + +void CFXEU_Backspace::Undo() +{ + if (m_pEdit) + { + m_pEdit->SelectNone(); + m_pEdit->SetCaret(m_wpNew); + if (m_wpNew.SecCmp(m_wpOld) != 0) + { + m_pEdit->InsertReturn(&m_SecProps,&m_WordProps,FALSE,TRUE); + } + else + { + m_pEdit->InsertWord(m_Word,m_nCharset,&m_WordProps,FALSE,TRUE); + } + } +} + +/* -------------------------------------------------------------------------- */ +//CFXEU_Delete + +CFXEU_Delete::CFXEU_Delete(CFX_Edit * pEdit, const CPVT_WordPlace & wpOldPlace, const CPVT_WordPlace & wpNewPlace, + FX_WORD word, FX_INT32 charset, + const CPVT_SecProps & SecProps, const CPVT_WordProps & WordProps, FX_BOOL bSecEnd) : + m_pEdit(pEdit), + m_wpOld(wpOldPlace), + m_wpNew(wpNewPlace), + m_Word(word), + m_nCharset(charset), + m_SecProps(SecProps), + m_WordProps(WordProps), + m_bSecEnd(bSecEnd) +{ +} + +CFXEU_Delete::~CFXEU_Delete() +{ +} + +void CFXEU_Delete::Redo() +{ + if (m_pEdit) + { + m_pEdit->SelectNone(); + m_pEdit->SetCaret(m_wpOld); + m_pEdit->Delete(FALSE,TRUE); + } +} + +void CFXEU_Delete::Undo() +{ + if (m_pEdit) + { + m_pEdit->SelectNone(); + m_pEdit->SetCaret(m_wpNew); + if (m_bSecEnd) + { + m_pEdit->InsertReturn(&m_SecProps,&m_WordProps,FALSE,TRUE); + } + else + { + m_pEdit->InsertWord(m_Word,m_nCharset,&m_WordProps,FALSE,TRUE); + } + } +} + +/* -------------------------------------------------------------------------- */ +//CFXEU_Clear + +CFXEU_Clear::CFXEU_Clear(CFX_Edit * pEdit, const CPVT_WordRange & wrSel, const CFX_WideString & swText) : + m_pEdit(pEdit), + m_wrSel(wrSel), + m_swText(swText) +{ +} + +CFXEU_Clear::~CFXEU_Clear() +{ +} + +void CFXEU_Clear::Redo() +{ + if (m_pEdit) + { + m_pEdit->SelectNone(); + m_pEdit->SetSel(m_wrSel.BeginPos,m_wrSel.EndPos); + m_pEdit->Clear(FALSE,TRUE); + } +} + +void CFXEU_Clear::Undo() +{ + if (m_pEdit) + { + m_pEdit->SelectNone(); + m_pEdit->SetCaret(m_wrSel.BeginPos); + m_pEdit->InsertText(m_swText, DEFAULT_CHARSET, NULL,NULL,FALSE,TRUE); + m_pEdit->SetSel(m_wrSel.BeginPos,m_wrSel.EndPos); + } +} + +/* -------------------------------------------------------------------------- */ +//CFXEU_ClearRich + +CFXEU_ClearRich::CFXEU_ClearRich(CFX_Edit * pEdit, const CPVT_WordPlace & wpOldPlace, const CPVT_WordPlace & wpNewPlace, + const CPVT_WordRange & wrSel, FX_WORD word, FX_INT32 charset, + const CPVT_SecProps & SecProps, const CPVT_WordProps & WordProps) : + m_pEdit(pEdit), + m_wpOld(wpOldPlace), + m_wpNew(wpNewPlace), + m_wrSel(wrSel), + m_Word(word), + m_nCharset(charset), + m_SecProps(SecProps), + m_WordProps(WordProps) +{ +} + +CFXEU_ClearRich::~CFXEU_ClearRich() +{ +} + +void CFXEU_ClearRich::Redo() +{ + if (m_pEdit && IsLast()) + { + m_pEdit->SelectNone(); + m_pEdit->SetSel(m_wrSel.BeginPos,m_wrSel.EndPos); + m_pEdit->Clear(FALSE,TRUE); + } +} + +void CFXEU_ClearRich::Undo() +{ + if (m_pEdit) + { + m_pEdit->SelectNone(); + m_pEdit->SetCaret(m_wpOld); + if (m_wpNew.SecCmp(m_wpOld) != 0) + { + m_pEdit->InsertReturn(&m_SecProps,&m_WordProps,FALSE,FALSE); + } + else + { + m_pEdit->InsertWord(m_Word,m_nCharset,&m_WordProps,FALSE,FALSE); + } + + if (IsFirst()) + { + m_pEdit->PaintInsertText(m_wrSel.BeginPos,m_wrSel.EndPos); + m_pEdit->SetSel(m_wrSel.BeginPos,m_wrSel.EndPos); + } + } +} +/* -------------------------------------------------------------------------- */ +//CFXEU_InsertText + +CFXEU_InsertText::CFXEU_InsertText(CFX_Edit * pEdit, const CPVT_WordPlace & wpOldPlace, const CPVT_WordPlace & wpNewPlace, + const CFX_WideString & swText, FX_INT32 charset, + const CPVT_SecProps * pSecProps, const CPVT_WordProps * pWordProps) : + m_pEdit(pEdit), + m_wpOld(wpOldPlace), + m_wpNew(wpNewPlace), + m_swText(swText), + m_nCharset(charset), + m_SecProps(), + m_WordProps() +{ + if (pSecProps) + m_SecProps = *pSecProps; + if (pWordProps) + m_WordProps = *pWordProps; +} + +CFXEU_InsertText::~CFXEU_InsertText() +{ +} + +void CFXEU_InsertText::Redo() +{ + if (m_pEdit && IsLast()) + { + m_pEdit->SelectNone(); + m_pEdit->SetCaret(m_wpOld); + m_pEdit->InsertText(m_swText, m_nCharset,&m_SecProps, &m_WordProps,FALSE,TRUE); + } +} + +void CFXEU_InsertText::Undo() +{ + if (m_pEdit) + { + m_pEdit->SelectNone(); + m_pEdit->SetSel(m_wpOld,m_wpNew); + m_pEdit->Clear(FALSE,TRUE); + } +} + +/* -------------------------------------------------------------------------- */ + +CFXEU_SetSecProps::CFXEU_SetSecProps(CFX_Edit * pEdit, const CPVT_WordPlace & place, EDIT_PROPS_E ep, + const CPVT_SecProps & oldsecprops, const CPVT_WordProps & oldwordprops, + const CPVT_SecProps & newsecprops, const CPVT_WordProps & newwordprops, const CPVT_WordRange & range) + : m_pEdit(pEdit), + m_wpPlace(place), + m_eProps(ep), + m_OldSecProps(oldsecprops), + m_NewSecProps(newsecprops), + m_OldWordProps(oldwordprops), + m_NewWordProps(newwordprops), + m_wrPlace(range) +{ +} + +CFXEU_SetSecProps::~CFXEU_SetSecProps() +{ +} + +void CFXEU_SetSecProps::Redo() +{ + if (m_pEdit) + { + m_pEdit->SetSecProps(m_eProps,m_wpPlace,&m_NewSecProps,&m_NewWordProps,m_wrPlace,FALSE); + if (IsLast()) + { + m_pEdit->SelectNone(); + m_pEdit->PaintSetProps(m_eProps,m_wrPlace); + m_pEdit->SetSel(m_wrPlace.BeginPos,m_wrPlace.EndPos); + } + } +} + +void CFXEU_SetSecProps::Undo() +{ + if (m_pEdit) + { + m_pEdit->SetSecProps(m_eProps,m_wpPlace,&m_OldSecProps,&m_OldWordProps,m_wrPlace,FALSE); + if (IsFirst()) + { + m_pEdit->SelectNone(); + m_pEdit->PaintSetProps(m_eProps,m_wrPlace); + m_pEdit->SetSel(m_wrPlace.BeginPos,m_wrPlace.EndPos); + } + } +} + +/* -------------------------------------------------------------------------- */ + +CFXEU_SetWordProps::CFXEU_SetWordProps(CFX_Edit * pEdit, const CPVT_WordPlace & place, EDIT_PROPS_E ep, + const CPVT_WordProps & oldprops, const CPVT_WordProps & newprops, const CPVT_WordRange & range) + : m_pEdit(pEdit), + m_wpPlace(place), + m_eProps(ep), + m_OldWordProps(oldprops), + m_NewWordProps(newprops), + m_wrPlace(range) +{ +} + +CFXEU_SetWordProps::~CFXEU_SetWordProps() +{ +} + +void CFXEU_SetWordProps::Redo() +{ + if (m_pEdit) + { + m_pEdit->SetWordProps(m_eProps,m_wpPlace,&m_NewWordProps,m_wrPlace,FALSE); + if (IsLast()) + { + m_pEdit->SelectNone(); + m_pEdit->PaintSetProps(m_eProps,m_wrPlace); + m_pEdit->SetSel(m_wrPlace.BeginPos,m_wrPlace.EndPos); + } + } +} + +void CFXEU_SetWordProps::Undo() +{ + if (m_pEdit) + { + m_pEdit->SetWordProps(m_eProps,m_wpPlace,&m_OldWordProps,m_wrPlace,FALSE); + if (IsFirst()) + { + m_pEdit->SelectNone(); + m_pEdit->PaintSetProps(m_eProps,m_wrPlace); + m_pEdit->SetSel(m_wrPlace.BeginPos,m_wrPlace.EndPos); + } + } +} + +/* ------------------------------------- CFX_Edit ------------------------------------- */ + +CFX_Edit::CFX_Edit(IPDF_VariableText * pVT) : + m_pVT(pVT), + m_pNotify(NULL), + m_pOprNotify(NULL), + m_wpCaret(-1,-1,-1), + m_wpOldCaret(-1,-1,-1), + m_ptScrollPos(0,0), + m_ptRefreshScrollPos(0,0), + m_bEnableScroll(FALSE), + m_bEnableOverflow(FALSE), + m_pVTProvide(NULL), + m_pIterator(NULL), + m_SelState(), + m_ptCaret(0.0f,0.0f), + m_Undo(FX_EDIT_UNDO_MAXITEM), + m_nAlignment(0), + m_bNotifyFlag(FALSE), + m_bEnableRefresh(TRUE), + m_rcOldContent(0.0f,0.0f,0.0f,0.0f), + m_bEnableUndo(TRUE), + m_bNotify(TRUE), + m_bOprNotify(FALSE), + m_pGroupUndoItem(NULL) +{ + ASSERT(pVT != NULL); +} + +CFX_Edit::~CFX_Edit() +{ + if (m_pVTProvide) + { + delete m_pVTProvide; + m_pVTProvide = NULL; + } + + if (m_pIterator) + { + delete m_pIterator; + m_pIterator = NULL; + } + + ASSERT(m_pGroupUndoItem == NULL); +} + +// public methods + +void CFX_Edit::Initialize() +{ + m_pVT->Initialize(); + SetCaret(m_pVT->GetBeginWordPlace()); + SetCaretOrigin(); +} + +void CFX_Edit::SetFontMap(IFX_Edit_FontMap * pFontMap) +{ + if (m_pVTProvide) + delete m_pVTProvide; + + m_pVT->SetProvider(m_pVTProvide = new CFX_Edit_Provider(pFontMap)); +} + +void CFX_Edit::SetVTProvider(IPDF_VariableText_Provider* pProvider) +{ + m_pVT->SetProvider(pProvider); +} + +void CFX_Edit::SetNotify(IFX_Edit_Notify* pNotify) +{ + m_pNotify = pNotify; +} + +void CFX_Edit::SetOprNotify(IFX_Edit_OprNotify* pOprNotify) +{ + m_pOprNotify = pOprNotify; +} + +IFX_Edit_Iterator * CFX_Edit::GetIterator() +{ + if (!m_pIterator) + m_pIterator = new CFX_Edit_Iterator(this,m_pVT->GetIterator()); + + return m_pIterator; +} + +IPDF_VariableText * CFX_Edit::GetVariableText() +{ + return m_pVT; +} + +IFX_Edit_FontMap* CFX_Edit::GetFontMap() +{ + if (m_pVTProvide) + return m_pVTProvide->GetFontMap(); + + return NULL; +} + +void CFX_Edit::SetPlateRect(const CPDF_Rect & rect, FX_BOOL bPaint/* = TRUE*/) +{ + m_pVT->SetPlateRect(rect); + m_ptScrollPos = CPDF_Point(rect.left,rect.top); + if (bPaint) Paint(); +} + +void CFX_Edit::SetAlignmentH(FX_INT32 nFormat/* =0 */, FX_BOOL bPaint/* = TRUE*/) +{ + m_pVT->SetAlignment(nFormat); + if (bPaint) Paint(); +} + +void CFX_Edit::SetAlignmentV(FX_INT32 nFormat/* =0 */, FX_BOOL bPaint/* = TRUE*/) +{ + m_nAlignment = nFormat; + if (bPaint) Paint(); +} + +void CFX_Edit::SetPasswordChar(FX_WORD wSubWord/* ='*' */, FX_BOOL bPaint/* = TRUE*/) +{ + m_pVT->SetPasswordChar(wSubWord); + if (bPaint) Paint(); +} + +void CFX_Edit::SetLimitChar(FX_INT32 nLimitChar/* =0 */, FX_BOOL bPaint/* = TRUE*/) +{ + m_pVT->SetLimitChar(nLimitChar); + if (bPaint) Paint(); +} + +void CFX_Edit::SetCharArray(FX_INT32 nCharArray/* =0 */, FX_BOOL bPaint/* = TRUE*/) +{ + m_pVT->SetCharArray(nCharArray); + if (bPaint) Paint(); +} + +void CFX_Edit::SetCharSpace(FX_FLOAT fCharSpace/* =0.0f */, FX_BOOL bPaint/* = TRUE*/) +{ + m_pVT->SetCharSpace(fCharSpace); + if (bPaint) Paint(); +} + +void CFX_Edit::SetHorzScale(FX_INT32 nHorzScale/* =100 */, FX_BOOL bPaint/* = TRUE*/) +{ + m_pVT->SetHorzScale(nHorzScale); + if (bPaint) Paint(); +} + +void CFX_Edit::SetMultiLine(FX_BOOL bMultiLine/* =TRUE */, FX_BOOL bPaint/* = TRUE*/) +{ + m_pVT->SetMultiLine(bMultiLine); + if (bPaint) Paint(); +} + +void CFX_Edit::SetAutoReturn(FX_BOOL bAuto/* =TRUE */, FX_BOOL bPaint/* = TRUE*/) +{ + m_pVT->SetAutoReturn(bAuto); + if (bPaint) Paint(); +} + +void CFX_Edit::SetLineLeading(FX_FLOAT fLineLeading/* =TRUE */, FX_BOOL bPaint/* = TRUE*/) +{ + m_pVT->SetLineLeading(fLineLeading); + if (bPaint) Paint(); +} + +void CFX_Edit::SetAutoFontSize(FX_BOOL bAuto/* =TRUE */, FX_BOOL bPaint/* = TRUE*/) +{ + m_pVT->SetAutoFontSize(bAuto); + if (bPaint) Paint(); +} + +void CFX_Edit::SetFontSize(FX_FLOAT fFontSize, FX_BOOL bPaint/* = TRUE*/) +{ + m_pVT->SetFontSize(fFontSize); + if (bPaint) Paint(); +} + +void CFX_Edit::SetAutoScroll(FX_BOOL bAuto/* =TRUE */, FX_BOOL bPaint/* = TRUE*/) +{ + m_bEnableScroll = bAuto; + if (bPaint) Paint(); +} + +void CFX_Edit::SetTextOverflow(FX_BOOL bAllowed /*= FALSE*/, FX_BOOL bPaint/* = TRUE*/) +{ + m_bEnableOverflow = bAllowed; + if (bPaint) Paint(); +} + +void CFX_Edit::SetSel(FX_INT32 nStartChar,FX_INT32 nEndChar) +{ + if (m_pVT->IsValid()) + { + if (nStartChar == 0 && nEndChar < 0) + { + SelectAll(); + } + else if (nStartChar < 0) + { + this->SelectNone(); + } + else + { + if (nStartChar < nEndChar) + { + SetSel(m_pVT->WordIndexToWordPlace(nStartChar),m_pVT->WordIndexToWordPlace(nEndChar)); + } + else + { + SetSel(m_pVT->WordIndexToWordPlace(nEndChar),m_pVT->WordIndexToWordPlace(nStartChar)); + } + } + } +} + +void CFX_Edit::SetSel(const CPVT_WordPlace & begin,const CPVT_WordPlace & end) +{ + if (m_pVT->IsValid()) + { + SelectNone(); + + m_SelState.Set(begin,end); + + SetCaret(m_SelState.EndPos); + + if (m_SelState.IsExist()) + { + ScrollToCaret(); + CPVT_WordRange wr(m_SelState.BeginPos,m_SelState.EndPos); + Refresh(RP_OPTIONAL,&wr); + SetCaretInfo(); + } + else + { + ScrollToCaret(); + SetCaretInfo(); + } + } +} + +void CFX_Edit::GetSel(FX_INT32 & nStartChar, FX_INT32 & nEndChar) const +{ + nStartChar = -1; + nEndChar = -1; + + if (m_pVT->IsValid()) + { + if (m_SelState.IsExist()) + { + if (m_SelState.BeginPos.WordCmp(m_SelState.EndPos)<0) + { + nStartChar = m_pVT->WordPlaceToWordIndex(m_SelState.BeginPos); + nEndChar = m_pVT->WordPlaceToWordIndex(m_SelState.EndPos); + } + else + { + nStartChar = m_pVT->WordPlaceToWordIndex(m_SelState.EndPos); + nEndChar = m_pVT->WordPlaceToWordIndex(m_SelState.BeginPos); + } + } + else + { + nStartChar = m_pVT->WordPlaceToWordIndex(m_wpCaret); + nEndChar = m_pVT->WordPlaceToWordIndex(m_wpCaret); + } + } +} + +FX_INT32 CFX_Edit::GetCaret() const +{ + if (m_pVT->IsValid()) + return m_pVT->WordPlaceToWordIndex(m_wpCaret); + + return -1; +} + +CPVT_WordPlace CFX_Edit::GetCaretWordPlace() const +{ + return m_wpCaret; +} + +CFX_WideString CFX_Edit::GetText() const +{ + CFX_WideString swRet; + + if (m_pVT->IsValid()) + { + if (IPDF_VariableText_Iterator * pIterator = m_pVT->GetIterator()) + { + FX_BOOL bRich = m_pVT->IsRichText(); + + pIterator->SetAt(0); + + CPVT_Word wordinfo; + CPVT_WordPlace oldplace = pIterator->GetAt(); + while (pIterator->NextWord()) + { + CPVT_WordPlace place = pIterator->GetAt(); + + if (pIterator->GetWord(wordinfo)) + { + if (bRich) + { + swRet += wordinfo.Word; + } + else + { + swRet += wordinfo.Word; + } + } + + if (oldplace.SecCmp(place) != 0) + { + swRet += 0x0D; + swRet += 0x0A; + } + + oldplace = place; + } + } + } + + return swRet; +} + +CFX_WideString CFX_Edit::GetRangeText(const CPVT_WordRange & range) const +{ + CFX_WideString swRet; + + if (m_pVT->IsValid()) + { + FX_BOOL bRich = m_pVT->IsRichText(); + + if (IPDF_VariableText_Iterator * pIterator = m_pVT->GetIterator()) + { + CPVT_WordRange wrTemp = range; + m_pVT->UpdateWordPlace(wrTemp.BeginPos); + m_pVT->UpdateWordPlace(wrTemp.EndPos); + pIterator->SetAt(wrTemp.BeginPos); + + CPVT_Word wordinfo; + CPVT_WordPlace oldplace = wrTemp.BeginPos; + while (pIterator->NextWord()) + { + CPVT_WordPlace place = pIterator->GetAt(); + if (place.WordCmp(wrTemp.EndPos) > 0)break; + + if (pIterator->GetWord(wordinfo)) + { + if (bRich) + { + swRet += wordinfo.Word; + } + else + { + swRet += wordinfo.Word; + } + } + + if (oldplace.SecCmp(place) != 0) + { + swRet += 0x0D; + swRet += 0x0A; + } + + oldplace = place; + } + } + } + + return swRet; +} + +CFX_WideString CFX_Edit::GetSelText() const +{ + return GetRangeText(m_SelState.ConvertToWordRange()); +} + +FX_INT32 CFX_Edit::GetTotalWords() const +{ + return m_pVT->GetTotalWords(); +} + +FX_INT32 CFX_Edit::GetTotalLines() const +{ + FX_INT32 nLines = 0; + + if (IPDF_VariableText_Iterator * pIterator = m_pVT->GetIterator()) + { + pIterator->SetAt(0); + while (pIterator->NextLine()) + nLines++; + } + + return nLines+1; +} + +CPVT_WordRange CFX_Edit::GetSelectWordRange() const +{ + return m_SelState.ConvertToWordRange(); +} + +CPVT_WordRange CFX_Edit::CombineWordRange(const CPVT_WordRange & wr1, const CPVT_WordRange & wr2) +{ + CPVT_WordRange wrRet; + + if (wr1.BeginPos.WordCmp(wr2.BeginPos) < 0) + { + wrRet.BeginPos = wr1.BeginPos; + } + else + { + wrRet.BeginPos = wr2.BeginPos; + } + + if (wr1.EndPos.WordCmp(wr2.EndPos) < 0) + { + wrRet.EndPos = wr2.EndPos; + } + else + { + wrRet.EndPos = wr1.EndPos; + } + + return wrRet; +} + +FX_BOOL CFX_Edit::IsRichText() const +{ + return m_pVT->IsRichText(); +} + +void CFX_Edit::SetRichText(FX_BOOL bRichText/* =TRUE */, FX_BOOL bPaint/* = TRUE*/) +{ + m_pVT->SetRichText(bRichText); + if (bPaint) Paint(); +} + +FX_BOOL CFX_Edit::SetRichFontIndex(FX_INT32 nFontIndex) +{ + CPVT_WordProps WordProps; + WordProps.nFontIndex = nFontIndex; + return SetRichTextProps(EP_FONTINDEX,NULL,&WordProps); +} + +FX_BOOL CFX_Edit::SetRichFontSize(FX_FLOAT fFontSize) +{ + CPVT_WordProps WordProps; + WordProps.fFontSize = fFontSize; + return SetRichTextProps(EP_FONTSIZE,NULL,&WordProps); +} + +FX_BOOL CFX_Edit::SetRichTextColor(FX_COLORREF dwColor) +{ + CPVT_WordProps WordProps; + WordProps.dwWordColor = dwColor; + return SetRichTextProps(EP_WORDCOLOR,NULL,&WordProps); +} + +FX_BOOL CFX_Edit::SetRichTextScript(FX_INT32 nScriptType) +{ + CPVT_WordProps WordProps; + WordProps.nScriptType = nScriptType; + return SetRichTextProps(EP_SCRIPTTYPE,NULL,&WordProps); +} + +FX_BOOL CFX_Edit::SetRichTextBold(FX_BOOL bBold) +{ + CPVT_WordProps WordProps; + if (bBold) + WordProps.nWordStyle |= PVTWORD_STYLE_BOLD; + return SetRichTextProps(EP_BOLD,NULL,&WordProps); +} + +FX_BOOL CFX_Edit::SetRichTextItalic(FX_BOOL bItalic) +{ + CPVT_WordProps WordProps; + if (bItalic) + WordProps.nWordStyle |= PVTWORD_STYLE_ITALIC; + return SetRichTextProps(EP_ITALIC,NULL,&WordProps); +} + +FX_BOOL CFX_Edit::SetRichTextUnderline(FX_BOOL bUnderline) +{ + CPVT_WordProps WordProps; + if (bUnderline) + WordProps.nWordStyle |= PVTWORD_STYLE_UNDERLINE; + return SetRichTextProps(EP_UNDERLINE,NULL,&WordProps); +} + +FX_BOOL CFX_Edit::SetRichTextCrossout(FX_BOOL bCrossout) +{ + CPVT_WordProps WordProps; + if (bCrossout) + WordProps.nWordStyle |= PVTWORD_STYLE_CROSSOUT; + return SetRichTextProps(EP_CROSSOUT,NULL,&WordProps); +} + +FX_BOOL CFX_Edit::SetRichTextCharSpace(FX_FLOAT fCharSpace) +{ + CPVT_WordProps WordProps; + WordProps.fCharSpace = fCharSpace; + return SetRichTextProps(EP_CHARSPACE,NULL,&WordProps); +} + +FX_BOOL CFX_Edit::SetRichTextHorzScale(FX_INT32 nHorzScale /*= 100*/) +{ + CPVT_WordProps WordProps; + WordProps.nHorzScale = nHorzScale; + return SetRichTextProps(EP_HORZSCALE,NULL,&WordProps); +} + +FX_BOOL CFX_Edit::SetRichTextLineLeading(FX_FLOAT fLineLeading) +{ + CPVT_SecProps SecProps; + SecProps.fLineLeading = fLineLeading; + return SetRichTextProps(EP_LINELEADING,&SecProps,NULL); +} + +FX_BOOL CFX_Edit::SetRichTextLineIndent(FX_FLOAT fLineIndent) +{ + CPVT_SecProps SecProps; + SecProps.fLineIndent = fLineIndent; + return SetRichTextProps(EP_LINEINDENT,&SecProps,NULL); +} + +FX_BOOL CFX_Edit::SetRichTextAlignment(FX_INT32 nAlignment) +{ + CPVT_SecProps SecProps; + SecProps.nAlignment = nAlignment; + return SetRichTextProps(EP_ALIGNMENT,&SecProps,NULL); +} + +FX_BOOL CFX_Edit::SetRichTextProps(EDIT_PROPS_E eProps, const CPVT_SecProps * pSecProps, const CPVT_WordProps * pWordProps) +{ + FX_BOOL bSet = FALSE; + FX_BOOL bSet1,bSet2; + if (m_pVT->IsValid() && m_pVT->IsRichText()) + { + if (IPDF_VariableText_Iterator * pIterator = m_pVT->GetIterator()) + { + CPVT_WordRange wrTemp = m_SelState.ConvertToWordRange(); + + m_pVT->UpdateWordPlace(wrTemp.BeginPos); + m_pVT->UpdateWordPlace(wrTemp.EndPos); + pIterator->SetAt(wrTemp.BeginPos); + + BeginGroupUndo(L"");; + + bSet = SetSecProps(eProps,wrTemp.BeginPos,pSecProps,pWordProps,wrTemp,TRUE); + + while (pIterator->NextWord()) + { + CPVT_WordPlace place = pIterator->GetAt(); + if (place.WordCmp(wrTemp.EndPos) > 0) break; + bSet1 = SetSecProps(eProps,place,pSecProps,pWordProps,wrTemp,TRUE); + bSet2 = SetWordProps(eProps,place,pWordProps,wrTemp,TRUE); + + if (!bSet) + bSet = (bSet1 || bSet2); + } + + EndGroupUndo(); + + if (bSet) + { + PaintSetProps(eProps,wrTemp); + } + } + } + + return bSet; +} + +void CFX_Edit::PaintSetProps(EDIT_PROPS_E eProps, const CPVT_WordRange & wr) +{ + switch(eProps) + { + case EP_LINELEADING: + case EP_LINEINDENT: + case EP_ALIGNMENT: + RearrangePart(wr); + ScrollToCaret(); + Refresh(RP_ANALYSE); + SetCaretOrigin(); + SetCaretInfo(); + break; + case EP_WORDCOLOR: + case EP_UNDERLINE: + case EP_CROSSOUT: + Refresh(RP_OPTIONAL,&wr); + break; + case EP_FONTINDEX: + case EP_FONTSIZE: + case EP_SCRIPTTYPE: + case EP_CHARSPACE: + case EP_HORZSCALE: + case EP_BOLD: + case EP_ITALIC: + RearrangePart(wr); + ScrollToCaret(); + + CPVT_WordRange wrRefresh(m_pVT->GetSectionBeginPlace(wr.BeginPos), + m_pVT->GetSectionEndPlace(wr.EndPos)); + Refresh(RP_ANALYSE,&wrRefresh); + + SetCaretOrigin(); + SetCaretInfo(); + break; + } +} + +FX_BOOL CFX_Edit::SetSecProps(EDIT_PROPS_E eProps, const CPVT_WordPlace & place, + const CPVT_SecProps * pSecProps, const CPVT_WordProps * pWordProps, + const CPVT_WordRange & wr, FX_BOOL bAddUndo) +{ + if (m_pVT->IsValid() && m_pVT->IsRichText()) + { + if (IPDF_VariableText_Iterator * pIterator = m_pVT->GetIterator()) + { + FX_BOOL bSet = FALSE; + CPVT_Section secinfo; + CPVT_Section OldSecinfo; + + CPVT_WordPlace oldplace = pIterator->GetAt(); + + if (eProps == EP_LINELEADING || eProps == EP_LINEINDENT || eProps == EP_ALIGNMENT) + { + if (pSecProps) + { + pIterator->SetAt(place); + if (pIterator->GetSection(secinfo)) + { + if (bAddUndo) OldSecinfo = secinfo; + + switch(eProps) + { + case EP_LINELEADING: + if (!FX_EDIT_IsFloatEqual(secinfo.SecProps.fLineLeading,pSecProps->fLineLeading)) + { + secinfo.SecProps.fLineLeading = pSecProps->fLineLeading; + bSet = TRUE; + } + break; + case EP_LINEINDENT: + if (!FX_EDIT_IsFloatEqual(secinfo.SecProps.fLineIndent,pSecProps->fLineIndent)) + { + secinfo.SecProps.fLineIndent = pSecProps->fLineIndent; + bSet = TRUE; + } + break; + case EP_ALIGNMENT: + if (secinfo.SecProps.nAlignment != pSecProps->nAlignment) + { + secinfo.SecProps.nAlignment = pSecProps->nAlignment; + bSet = TRUE; + } + break; + default: + break; + } + } + } + } + else + { + if (pWordProps && place == m_pVT->GetSectionBeginPlace(place)) + { + pIterator->SetAt(place); + if (pIterator->GetSection(secinfo)) + { + if (bAddUndo) OldSecinfo = secinfo; + + switch(eProps) + { + case EP_FONTINDEX: + if (secinfo.WordProps.nFontIndex != pWordProps->nFontIndex) + { + secinfo.WordProps.nFontIndex = pWordProps->nFontIndex; + bSet = TRUE; + } + break; + case EP_FONTSIZE: + if (!FX_EDIT_IsFloatEqual(secinfo.WordProps.fFontSize,pWordProps->fFontSize)) + { + secinfo.WordProps.fFontSize = pWordProps->fFontSize; + bSet = TRUE; + } + break; + case EP_WORDCOLOR: + if (secinfo.WordProps.dwWordColor != pWordProps->dwWordColor) + { + secinfo.WordProps.dwWordColor = pWordProps->dwWordColor; + bSet = TRUE; + } + break; + case EP_SCRIPTTYPE: + if (secinfo.WordProps.nScriptType != pWordProps->nScriptType) + { + secinfo.WordProps.nScriptType = pWordProps->nScriptType; + bSet = TRUE; + } + break; + case EP_CHARSPACE: + if (!FX_EDIT_IsFloatEqual(secinfo.WordProps.fCharSpace,pWordProps->fCharSpace)) + { + secinfo.WordProps.fCharSpace = pWordProps->fCharSpace; + bSet = TRUE; + } + break; + case EP_HORZSCALE: + if (secinfo.WordProps.nHorzScale != pWordProps->nHorzScale) + { + secinfo.WordProps.nHorzScale = pWordProps->nHorzScale; + bSet = TRUE; + } + break; + case EP_UNDERLINE: + if (pWordProps->nWordStyle & PVTWORD_STYLE_UNDERLINE) + { + if ((secinfo.WordProps.nWordStyle & PVTWORD_STYLE_UNDERLINE) == 0) + { + secinfo.WordProps.nWordStyle |= PVTWORD_STYLE_UNDERLINE; + bSet = TRUE; + } + } + else + { + if ((secinfo.WordProps.nWordStyle & PVTWORD_STYLE_UNDERLINE) != 0) + { + secinfo.WordProps.nWordStyle &= ~PVTWORD_STYLE_UNDERLINE; + bSet = TRUE; + } + } + break; + case EP_CROSSOUT: + if (pWordProps->nWordStyle & PVTWORD_STYLE_CROSSOUT) + { + if ((secinfo.WordProps.nWordStyle & PVTWORD_STYLE_CROSSOUT) == 0) + { + secinfo.WordProps.nWordStyle |= PVTWORD_STYLE_CROSSOUT; + bSet = TRUE; + } + } + else + { + if ((secinfo.WordProps.nWordStyle & PVTWORD_STYLE_CROSSOUT) != 0) + { + secinfo.WordProps.nWordStyle &= ~PVTWORD_STYLE_CROSSOUT; + bSet = TRUE; + } + } + break; + case EP_BOLD: + if (pWordProps->nWordStyle & PVTWORD_STYLE_BOLD) + { + if ((secinfo.WordProps.nWordStyle & PVTWORD_STYLE_BOLD) == 0) + { + secinfo.WordProps.nWordStyle |= PVTWORD_STYLE_BOLD; + bSet = TRUE; + } + } + else + { + if ((secinfo.WordProps.nWordStyle & PVTWORD_STYLE_BOLD) != 0) + { + secinfo.WordProps.nWordStyle &= ~PVTWORD_STYLE_BOLD; + bSet = TRUE; + } + } + break; + case EP_ITALIC: + if (pWordProps->nWordStyle & PVTWORD_STYLE_ITALIC) + { + if ((secinfo.WordProps.nWordStyle & PVTWORD_STYLE_ITALIC) == 0) + { + secinfo.WordProps.nWordStyle |= PVTWORD_STYLE_ITALIC; + bSet = TRUE; + } + } + else + { + if ((secinfo.WordProps.nWordStyle & PVTWORD_STYLE_ITALIC) != 0) + { + secinfo.WordProps.nWordStyle &= ~PVTWORD_STYLE_ITALIC; + bSet = TRUE; + } + } + break; + default: + break; + } + } + } + } + + if (bSet) + { + pIterator->SetSection(secinfo); + + if (bAddUndo && m_bEnableUndo) + { + AddEditUndoItem(new CFXEU_SetSecProps + (this,place,eProps,OldSecinfo.SecProps,OldSecinfo.WordProps,secinfo.SecProps,secinfo.WordProps,wr)); + } + } + + pIterator->SetAt(oldplace); + + return bSet; + } + } + + return FALSE; +} + +FX_BOOL CFX_Edit::SetWordProps(EDIT_PROPS_E eProps, const CPVT_WordPlace & place, + const CPVT_WordProps * pWordProps, const CPVT_WordRange & wr, FX_BOOL bAddUndo) +{ + if (m_pVT->IsValid() && m_pVT->IsRichText()) + { + if (IPDF_VariableText_Iterator * pIterator = m_pVT->GetIterator()) + { + FX_BOOL bSet = FALSE; + CPVT_Word wordinfo; + CPVT_Word OldWordinfo; + + CPVT_WordPlace oldplace = pIterator->GetAt(); + + if (pWordProps) + { + pIterator->SetAt(place); + if (pIterator->GetWord(wordinfo)) + { + if (bAddUndo) OldWordinfo = wordinfo; + + switch(eProps) + { + case EP_FONTINDEX: + if (wordinfo.WordProps.nFontIndex != pWordProps->nFontIndex) + { + if (IFX_Edit_FontMap* pFontMap = this->GetFontMap()) + { + wordinfo.WordProps.nFontIndex = pFontMap->GetWordFontIndex(wordinfo.Word,wordinfo.nCharset,pWordProps->nFontIndex); + } + bSet = TRUE; + } + break; + case EP_FONTSIZE: + if (!FX_EDIT_IsFloatEqual(wordinfo.WordProps.fFontSize,pWordProps->fFontSize)) + { + wordinfo.WordProps.fFontSize = pWordProps->fFontSize; + bSet = TRUE; + } + break; + case EP_WORDCOLOR: + if (wordinfo.WordProps.dwWordColor != pWordProps->dwWordColor) + { + wordinfo.WordProps.dwWordColor = pWordProps->dwWordColor; + bSet = TRUE; + } + break; + case EP_SCRIPTTYPE: + if (wordinfo.WordProps.nScriptType != pWordProps->nScriptType) + { + wordinfo.WordProps.nScriptType = pWordProps->nScriptType; + bSet = TRUE; + } + break; + case EP_CHARSPACE: + if (!FX_EDIT_IsFloatEqual(wordinfo.WordProps.fCharSpace,pWordProps->fCharSpace)) + { + wordinfo.WordProps.fCharSpace = pWordProps->fCharSpace; + bSet = TRUE; + } + break; + case EP_HORZSCALE: + if (wordinfo.WordProps.nHorzScale != pWordProps->nHorzScale) + { + wordinfo.WordProps.nHorzScale = pWordProps->nHorzScale; + bSet = TRUE; + } + break; + case EP_UNDERLINE: + if (pWordProps->nWordStyle & PVTWORD_STYLE_UNDERLINE) + { + if ((wordinfo.WordProps.nWordStyle & PVTWORD_STYLE_UNDERLINE) == 0) + { + wordinfo.WordProps.nWordStyle |= PVTWORD_STYLE_UNDERLINE; + bSet = TRUE; + } + } + else + { + if ((wordinfo.WordProps.nWordStyle & PVTWORD_STYLE_UNDERLINE) != 0) + { + wordinfo.WordProps.nWordStyle &= ~PVTWORD_STYLE_UNDERLINE; + bSet = TRUE; + } + } + break; + case EP_CROSSOUT: + if (pWordProps->nWordStyle & PVTWORD_STYLE_CROSSOUT) + { + if ((wordinfo.WordProps.nWordStyle & PVTWORD_STYLE_CROSSOUT) == 0) + { + wordinfo.WordProps.nWordStyle |= PVTWORD_STYLE_CROSSOUT; + bSet = TRUE; + } + } + else + { + if ((wordinfo.WordProps.nWordStyle & PVTWORD_STYLE_CROSSOUT) != 0) + { + wordinfo.WordProps.nWordStyle &= ~PVTWORD_STYLE_CROSSOUT; + bSet = TRUE; + } + } + break; + case EP_BOLD: + if (pWordProps->nWordStyle & PVTWORD_STYLE_BOLD) + { + if ((wordinfo.WordProps.nWordStyle & PVTWORD_STYLE_BOLD) == 0) + { + wordinfo.WordProps.nWordStyle |= PVTWORD_STYLE_BOLD; + bSet = TRUE; + } + } + else + { + if ((wordinfo.WordProps.nWordStyle & PVTWORD_STYLE_BOLD) != 0) + { + wordinfo.WordProps.nWordStyle &= ~PVTWORD_STYLE_BOLD; + bSet = TRUE; + } + } + break; + case EP_ITALIC: + if (pWordProps->nWordStyle & PVTWORD_STYLE_ITALIC) + { + if ((wordinfo.WordProps.nWordStyle & PVTWORD_STYLE_ITALIC) == 0) + { + wordinfo.WordProps.nWordStyle |= PVTWORD_STYLE_ITALIC; + bSet = TRUE; + } + } + else + { + if ((wordinfo.WordProps.nWordStyle & PVTWORD_STYLE_ITALIC) != 0) + { + wordinfo.WordProps.nWordStyle &= ~PVTWORD_STYLE_ITALIC; + bSet = TRUE; + } + } + break; + default: + break; + } + } + } + + if (bSet) + { + pIterator->SetWord(wordinfo); + + if (bAddUndo && m_bEnableUndo) + { + AddEditUndoItem(new CFXEU_SetWordProps + (this,place,eProps,OldWordinfo.WordProps,wordinfo.WordProps,wr)); + } + } + + pIterator->SetAt(oldplace); + return bSet; + } + } + + return FALSE; +} + +void CFX_Edit::SetText(FX_LPCWSTR text,FX_INT32 charset /*= DEFAULT_CHARSET*/, + const CPVT_SecProps * pSecProps /*= NULL*/,const CPVT_WordProps * pWordProps /*= NULL*/) +{ + SetText(text,charset,pSecProps,pWordProps,TRUE,TRUE); +} + +FX_BOOL CFX_Edit::InsertWord(FX_WORD word, FX_INT32 charset /*= DEFAULT_CHARSET*/, const CPVT_WordProps * pWordProps /*= NULL*/) +{ + return InsertWord(word,charset,pWordProps,TRUE,TRUE); +} + +FX_BOOL CFX_Edit::InsertReturn(const CPVT_SecProps * pSecProps /*= NULL*/,const CPVT_WordProps * pWordProps /*= NULL*/) +{ + return InsertReturn(pSecProps,pWordProps,TRUE,TRUE); +} + +FX_BOOL CFX_Edit::Backspace() +{ + return Backspace(TRUE,TRUE); +} + +FX_BOOL CFX_Edit::Delete() +{ + return Delete(TRUE,TRUE); +} + +FX_BOOL CFX_Edit::Clear() +{ + return Clear(TRUE,TRUE); +} + +FX_BOOL CFX_Edit::InsertText(FX_LPCWSTR text, FX_INT32 charset /*= DEFAULT_CHARSET*/, + const CPVT_SecProps * pSecProps /*= NULL*/,const CPVT_WordProps * pWordProps /*= NULL*/) +{ + return InsertText(text,charset,pSecProps,pWordProps,TRUE,TRUE); +} + +FX_FLOAT CFX_Edit::GetFontSize() const +{ + return m_pVT->GetFontSize(); +} + +FX_WORD CFX_Edit::GetPasswordChar() const +{ + return m_pVT->GetPasswordChar(); +} + +FX_INT32 CFX_Edit::GetCharArray() const +{ + return m_pVT->GetCharArray(); +} + +CPDF_Rect CFX_Edit::GetPlateRect() const +{ + return m_pVT->GetPlateRect(); +} + +CPDF_Rect CFX_Edit::GetContentRect() const +{ + return VTToEdit(m_pVT->GetContentRect()); +} + +FX_INT32 CFX_Edit::GetHorzScale() const +{ + return m_pVT->GetHorzScale(); +} + +FX_FLOAT CFX_Edit::GetCharSpace() const +{ + return m_pVT->GetCharSpace(); +} + +// inner methods + +CPVT_WordRange CFX_Edit::GetWholeWordRange() const +{ + if (m_pVT->IsValid()) + return CPVT_WordRange(m_pVT->GetBeginWordPlace(),m_pVT->GetEndWordPlace()); + + return CPVT_WordRange(); +} + +CPVT_WordRange CFX_Edit::GetVisibleWordRange() const +{ + if (m_bEnableOverflow) return GetWholeWordRange(); + + if (m_pVT->IsValid()) + { + CPDF_Rect rcPlate = m_pVT->GetPlateRect(); + + CPVT_WordPlace place1 = m_pVT->SearchWordPlace(EditToVT(CPDF_Point(rcPlate.left,rcPlate.top))); + CPVT_WordPlace place2 = m_pVT->SearchWordPlace(EditToVT(CPDF_Point(rcPlate.right,rcPlate.bottom))); + + return CPVT_WordRange(place1,place2); + } + + return CPVT_WordRange(); +} + +CPVT_WordPlace CFX_Edit::SearchWordPlace(const CPDF_Point& point) const +{ + if (m_pVT->IsValid()) + { + return m_pVT->SearchWordPlace(EditToVT(point)); + } + + return CPVT_WordPlace(); +} + +void CFX_Edit::Paint() +{ + if (m_pVT->IsValid()) + { + RearrangeAll(); + ScrollToCaret(); + Refresh(RP_NOANALYSE); + SetCaretOrigin(); + SetCaretInfo(); + } +} + +void CFX_Edit::RearrangeAll() +{ + if (m_pVT->IsValid()) + { + m_pVT->UpdateWordPlace(m_wpCaret); + m_pVT->RearrangeAll(); + m_pVT->UpdateWordPlace(m_wpCaret); + SetScrollInfo(); + SetContentChanged(); + } +} + +void CFX_Edit::RearrangePart(const CPVT_WordRange & range) +{ + if (m_pVT->IsValid()) + { + m_pVT->UpdateWordPlace(m_wpCaret); + m_pVT->RearrangePart(range); + m_pVT->UpdateWordPlace(m_wpCaret); + SetScrollInfo(); + SetContentChanged(); + } +} + +void CFX_Edit::SetContentChanged() +{ + if (m_bNotify && m_pNotify) + { + CPDF_Rect rcContent = m_pVT->GetContentRect(); + if (rcContent.Width() != m_rcOldContent.Width() || + rcContent.Height() != m_rcOldContent.Height()) + { + if (!m_bNotifyFlag) + { + m_bNotifyFlag = TRUE; + m_pNotify->IOnContentChange(rcContent); + m_bNotifyFlag = FALSE; + } + m_rcOldContent = rcContent; + } + } +} + +void CFX_Edit::SelectAll() +{ + if (m_pVT->IsValid()) + { + m_SelState = GetWholeWordRange(); + SetCaret(m_SelState.EndPos); + + ScrollToCaret(); + CPVT_WordRange wrVisible = GetVisibleWordRange(); + Refresh(RP_OPTIONAL,&wrVisible); + SetCaretInfo(); + } +} + +void CFX_Edit::SelectNone() +{ + if (m_pVT->IsValid()) + { + if (m_SelState.IsExist()) + { + CPVT_WordRange wrTemp = m_SelState.ConvertToWordRange(); + m_SelState.Default(); + Refresh(RP_OPTIONAL,&wrTemp); + } + } +} + +FX_BOOL CFX_Edit::IsSelected() const +{ + return m_SelState.IsExist(); +} + +CPDF_Point CFX_Edit::VTToEdit(const CPDF_Point & point) const +{ + CPDF_Rect rcContent = m_pVT->GetContentRect(); + CPDF_Rect rcPlate = m_pVT->GetPlateRect(); + + FX_FLOAT fPadding = 0.0f; + + switch (m_nAlignment) + { + case 0: + fPadding = 0.0f; + break; + case 1: + fPadding = (rcPlate.Height() - rcContent.Height()) * 0.5f; + break; + case 2: + fPadding = rcPlate.Height() - rcContent.Height(); + break; + } + + return CPDF_Point(point.x - (m_ptScrollPos.x - rcPlate.left), + point.y - (m_ptScrollPos.y + fPadding - rcPlate.top)); +} + +CPDF_Point CFX_Edit::EditToVT(const CPDF_Point & point) const +{ + CPDF_Rect rcContent = m_pVT->GetContentRect(); + CPDF_Rect rcPlate = m_pVT->GetPlateRect(); + + FX_FLOAT fPadding = 0.0f; + + switch (m_nAlignment) + { + case 0: + fPadding = 0.0f; + break; + case 1: + fPadding = (rcPlate.Height() - rcContent.Height()) * 0.5f; + break; + case 2: + fPadding = rcPlate.Height() - rcContent.Height(); + break; + } + + return CPDF_Point(point.x + (m_ptScrollPos.x - rcPlate.left), + point.y + (m_ptScrollPos.y + fPadding - rcPlate.top)); +} + +CPDF_Rect CFX_Edit::VTToEdit(const CPDF_Rect & rect) const +{ + CPDF_Point ptLeftBottom = VTToEdit(CPDF_Point(rect.left,rect.bottom)); + CPDF_Point ptRightTop = VTToEdit(CPDF_Point(rect.right,rect.top)); + + return CPDF_Rect(ptLeftBottom.x,ptLeftBottom.y,ptRightTop.x,ptRightTop.y); +} + +CPDF_Rect CFX_Edit::EditToVT(const CPDF_Rect & rect) const +{ + CPDF_Point ptLeftBottom = EditToVT(CPDF_Point(rect.left,rect.bottom)); + CPDF_Point ptRightTop = EditToVT(CPDF_Point(rect.right,rect.top)); + + return CPDF_Rect(ptLeftBottom.x,ptLeftBottom.y,ptRightTop.x,ptRightTop.y); +} + +void CFX_Edit::SetScrollInfo() +{ + if (m_bNotify && m_pNotify) + { + CPDF_Rect rcPlate = m_pVT->GetPlateRect(); + CPDF_Rect rcContent = m_pVT->GetContentRect(); + + if (!m_bNotifyFlag) + { + m_bNotifyFlag = TRUE; + m_pNotify->IOnSetScrollInfoX(rcPlate.left, rcPlate.right, + rcContent.left, rcContent.right, rcPlate.Width() / 3, rcPlate.Width()); + + m_pNotify->IOnSetScrollInfoY(rcPlate.bottom, rcPlate.top, + rcContent.bottom, rcContent.top, rcPlate.Height() / 3, rcPlate.Height()); + m_bNotifyFlag = FALSE; + } + } +} + +void CFX_Edit::SetScrollPosX(FX_FLOAT fx) +{ + if (!m_bEnableScroll) return; + + if (m_pVT->IsValid()) + { + if (!FX_EDIT_IsFloatEqual(m_ptScrollPos.x,fx)) + { + m_ptScrollPos.x = fx; + Refresh(RP_NOANALYSE); + + if (m_bNotify && m_pNotify) + { + if (!m_bNotifyFlag) + { + m_bNotifyFlag = TRUE; + m_pNotify->IOnSetScrollPosX(fx); + m_bNotifyFlag = FALSE; + } + } + } + } +} + +void CFX_Edit::SetScrollPosY(FX_FLOAT fy) +{ + if (!m_bEnableScroll) return; + + if (m_pVT->IsValid()) + { + if (!FX_EDIT_IsFloatEqual(m_ptScrollPos.y,fy)) + { + m_ptScrollPos.y = fy; + Refresh(RP_NOANALYSE); + + if (m_bNotify && m_pNotify) + { + if (!m_bNotifyFlag) + { + m_bNotifyFlag = TRUE; + m_pNotify->IOnSetScrollPosY(fy); + m_bNotifyFlag = FALSE; + } + } + } + } +} + +void CFX_Edit::SetScrollPos(const CPDF_Point & point) +{ + SetScrollPosX(point.x); + SetScrollPosY(point.y); + SetScrollLimit(); + SetCaretInfo(); +} + +CPDF_Point CFX_Edit::GetScrollPos() const +{ + return m_ptScrollPos; +} + +void CFX_Edit::SetScrollLimit() +{ + if (m_pVT->IsValid()) + { + CPDF_Rect rcContent = m_pVT->GetContentRect(); + CPDF_Rect rcPlate = m_pVT->GetPlateRect(); + + if (rcPlate.Width() > rcContent.Width()) + { + SetScrollPosX(rcPlate.left); + } + else + { + if (FX_EDIT_IsFloatSmaller(m_ptScrollPos.x, rcContent.left)) + { + SetScrollPosX(rcContent.left); + } + else if (FX_EDIT_IsFloatBigger(m_ptScrollPos.x, rcContent.right - rcPlate.Width())) + { + SetScrollPosX(rcContent.right - rcPlate.Width()); + } + } + + if (rcPlate.Height() > rcContent.Height()) + { + SetScrollPosY(rcPlate.top); + } + else + { + if (FX_EDIT_IsFloatSmaller(m_ptScrollPos.y, rcContent.bottom + rcPlate.Height())) + { + SetScrollPosY(rcContent.bottom + rcPlate.Height()); + } + else if (FX_EDIT_IsFloatBigger(m_ptScrollPos.y, rcContent.top)) + { + SetScrollPosY(rcContent.top); + } + } + } +} + +void CFX_Edit::ScrollToCaret() +{ + SetScrollLimit(); + + if (m_pVT->IsValid()) + { + CPDF_Point ptHead(0,0); + CPDF_Point ptFoot(0,0); + + if (IPDF_VariableText_Iterator * pIterator = m_pVT->GetIterator()) + { + pIterator->SetAt(m_wpCaret); + + CPVT_Word word; + CPVT_Line line; + if (pIterator->GetWord(word)) + { + ptHead.x = word.ptWord.x + word.fWidth; + ptHead.y = word.ptWord.y + word.fAscent; + ptFoot.x = word.ptWord.x + word.fWidth; + ptFoot.y = word.ptWord.y + word.fDescent; + } + else if (pIterator->GetLine(line)) + { + ptHead.x = line.ptLine.x; + ptHead.y = line.ptLine.y + line.fLineAscent; + ptFoot.x = line.ptLine.x; + ptFoot.y = line.ptLine.y + line.fLineDescent; + } + } + + CPDF_Point ptHeadEdit = VTToEdit(ptHead); + CPDF_Point ptFootEdit = VTToEdit(ptFoot); + + CPDF_Rect rcPlate = m_pVT->GetPlateRect(); + + if (!FX_EDIT_IsFloatEqual(rcPlate.left,rcPlate.right)) + { + if (FX_EDIT_IsFloatSmaller(ptHeadEdit.x, rcPlate.left) || + FX_EDIT_IsFloatEqual(ptHeadEdit.x, rcPlate.left)) + { + SetScrollPosX(ptHead.x); + } + else if (FX_EDIT_IsFloatBigger(ptHeadEdit.x, rcPlate.right)) + { + SetScrollPosX(ptHead.x - rcPlate.Width()); + } + } + + if (!FX_EDIT_IsFloatEqual(rcPlate.top,rcPlate.bottom)) + { + if (FX_EDIT_IsFloatSmaller(ptFootEdit.y, rcPlate.bottom) || + FX_EDIT_IsFloatEqual(ptFootEdit.y, rcPlate.bottom)) + { + if (FX_EDIT_IsFloatSmaller(ptHeadEdit.y, rcPlate.top)) + { + SetScrollPosY(ptFoot.y + rcPlate.Height()); + } + } + else if (FX_EDIT_IsFloatBigger(ptHeadEdit.y, rcPlate.top)) + { + if (FX_EDIT_IsFloatBigger(ptFootEdit.y, rcPlate.bottom)) + { + SetScrollPosY(ptHead.y); + } + } + } + } +} + +void CFX_Edit::Refresh(REFRESH_PLAN_E ePlan,const CPVT_WordRange * pRange1,const CPVT_WordRange * pRange2) +{ + if (m_bEnableRefresh && m_pVT->IsValid()) + { + m_Refresh.BeginRefresh(); + RefreshPushLineRects(GetVisibleWordRange()); + +// if (!FX_EDIT_IsFloatEqual(m_ptRefreshScrollPos.x,m_ptScrollPos.x) || +// !FX_EDIT_IsFloatEqual(m_ptRefreshScrollPos.y,m_ptScrollPos.y)) +// { + m_Refresh.NoAnalyse(); + m_ptRefreshScrollPos = m_ptScrollPos; +// } +// else +// { +// switch (ePlan) +// { +// case RP_ANALYSE: +// m_Refresh.Analyse(m_pVT->GetAlignment()); +// +// if (pRange1) RefreshPushRandomRects(*pRange1); +// if (pRange2) RefreshPushRandomRects(*pRange2); +// break; +// case RP_NOANALYSE: +// m_Refresh.NoAnalyse(); +// break; +// case RP_OPTIONAL: +// if (pRange1) RefreshPushRandomRects(*pRange1); +// if (pRange2) RefreshPushRandomRects(*pRange2); +// break; +// } +// } + + if (m_bNotify && m_pNotify) + { + if (!m_bNotifyFlag) + { + m_bNotifyFlag = TRUE; + if (const CFX_Edit_RectArray * pRects = m_Refresh.GetRefreshRects()) + { + for (FX_INT32 i = 0, sz = pRects->GetSize(); i < sz; i++) + m_pNotify->IOnInvalidateRect(pRects->GetAt(i)); + } + m_bNotifyFlag = FALSE; + } + } + + m_Refresh.EndRefresh(); + } +} + +void CFX_Edit::RefreshPushLineRects(const CPVT_WordRange & wr) +{ + if (m_pVT->IsValid()) + { + if (IPDF_VariableText_Iterator * pIterator = m_pVT->GetIterator()) + { + CPVT_WordPlace wpBegin = wr.BeginPos; + m_pVT->UpdateWordPlace(wpBegin); + CPVT_WordPlace wpEnd = wr.EndPos; + m_pVT->UpdateWordPlace(wpEnd); + pIterator->SetAt(wpBegin); + + CPVT_Line lineinfo; + do + { + if (!pIterator->GetLine(lineinfo))break; + if (lineinfo.lineplace.LineCmp(wpEnd) > 0)break; + + CPDF_Rect rcLine(lineinfo.ptLine.x, + lineinfo.ptLine.y + lineinfo.fLineDescent, + lineinfo.ptLine.x + lineinfo.fLineWidth, + lineinfo.ptLine.y + lineinfo.fLineAscent); + + m_Refresh.Push(CPVT_WordRange(lineinfo.lineplace,lineinfo.lineEnd),VTToEdit(rcLine)); + + }while (pIterator->NextLine()); + } + } +} + +void CFX_Edit::RefreshPushRandomRects(const CPVT_WordRange & wr) +{ + if (m_pVT->IsValid()) + { + if (IPDF_VariableText_Iterator * pIterator = m_pVT->GetIterator()) + { + CPVT_WordRange wrTemp = wr; + + m_pVT->UpdateWordPlace(wrTemp.BeginPos); + m_pVT->UpdateWordPlace(wrTemp.EndPos); + pIterator->SetAt(wrTemp.BeginPos); + + CPVT_Word wordinfo; + CPVT_Line lineinfo; + CPVT_WordPlace place; + + while (pIterator->NextWord()) + { + place = pIterator->GetAt(); + if (place.WordCmp(wrTemp.EndPos) > 0) break; + + pIterator->GetWord(wordinfo); + pIterator->GetLine(lineinfo); + + if (place.LineCmp(wrTemp.BeginPos) == 0 || place.LineCmp(wrTemp.EndPos) == 0) + { + CPDF_Rect rcWord(wordinfo.ptWord.x, + lineinfo.ptLine.y + lineinfo.fLineDescent, + wordinfo.ptWord.x + wordinfo.fWidth, + lineinfo.ptLine.y + lineinfo.fLineAscent); + + m_Refresh.AddRefresh(VTToEdit(rcWord)); + } + else + { + CPDF_Rect rcLine(lineinfo.ptLine.x, + lineinfo.ptLine.y + lineinfo.fLineDescent, + lineinfo.ptLine.x + lineinfo.fLineWidth, + lineinfo.ptLine.y + lineinfo.fLineAscent); + + m_Refresh.AddRefresh(VTToEdit(rcLine)); + + pIterator->NextLine(); + } + } + } + } +} + +void CFX_Edit::RefreshWordRange(const CPVT_WordRange& wr) +{ + if (IPDF_VariableText_Iterator * pIterator = m_pVT->GetIterator()) + { + CPVT_WordRange wrTemp = wr; + + m_pVT->UpdateWordPlace(wrTemp.BeginPos); + m_pVT->UpdateWordPlace(wrTemp.EndPos); + pIterator->SetAt(wrTemp.BeginPos); + + CPVT_Word wordinfo; + CPVT_Line lineinfo; + CPVT_WordPlace place; + + while (pIterator->NextWord()) + { + place = pIterator->GetAt(); + if (place.WordCmp(wrTemp.EndPos) > 0) break; + + pIterator->GetWord(wordinfo); + pIterator->GetLine(lineinfo); + + if (place.LineCmp(wrTemp.BeginPos) == 0 || place.LineCmp(wrTemp.EndPos) == 0) + { + CPDF_Rect rcWord(wordinfo.ptWord.x, + lineinfo.ptLine.y + lineinfo.fLineDescent, + wordinfo.ptWord.x + wordinfo.fWidth, + lineinfo.ptLine.y + lineinfo.fLineAscent); + + if (m_bNotify && m_pNotify) + { + if (!m_bNotifyFlag) + { + m_bNotifyFlag = TRUE; + CPDF_Rect rcRefresh = VTToEdit(rcWord); + m_pNotify->IOnInvalidateRect(&rcRefresh); + m_bNotifyFlag = FALSE; + } + } + } + else + { + CPDF_Rect rcLine(lineinfo.ptLine.x, + lineinfo.ptLine.y + lineinfo.fLineDescent, + lineinfo.ptLine.x + lineinfo.fLineWidth, + lineinfo.ptLine.y + lineinfo.fLineAscent); + + if (m_bNotify && m_pNotify) + { + if (!m_bNotifyFlag) + { + m_bNotifyFlag = TRUE; + CPDF_Rect rcRefresh = VTToEdit(rcLine); + m_pNotify->IOnInvalidateRect(&rcRefresh); + m_bNotifyFlag = FALSE; + } + } + + pIterator->NextLine(); + } + } + } +} + +void CFX_Edit::SetCaret(const CPVT_WordPlace & place) +{ + m_wpOldCaret = m_wpCaret; + m_wpCaret = place; +} + +void CFX_Edit::SetCaretInfo() +{ + if (m_bNotify && m_pNotify) + { + if (!m_bNotifyFlag) + { + CPDF_Point ptHead(0.0f,0.0f),ptFoot(0.0f,0.0f); + + if (IPDF_VariableText_Iterator * pIterator = m_pVT->GetIterator()) + { + pIterator->SetAt(m_wpCaret); + CPVT_Word word; + CPVT_Line line; + if (pIterator->GetWord(word)) + { + ptHead.x = word.ptWord.x + word.fWidth; + ptHead.y = word.ptWord.y + word.fAscent; + ptFoot.x = word.ptWord.x + word.fWidth; + ptFoot.y = word.ptWord.y + word.fDescent; + } + else if (pIterator->GetLine(line)) + { + ptHead.x = line.ptLine.x; + ptHead.y = line.ptLine.y + line.fLineAscent; + ptFoot.x = line.ptLine.x; + ptFoot.y = line.ptLine.y + line.fLineDescent; + } + } + + m_bNotifyFlag = TRUE; + m_pNotify->IOnSetCaret(!m_SelState.IsExist(),VTToEdit(ptHead),VTToEdit(ptFoot), m_wpCaret); + m_bNotifyFlag = FALSE; + } + } + + SetCaretChange(); +} + +void CFX_Edit::SetCaretChange() +{ + if (this->m_wpCaret == this->m_wpOldCaret) return; + + if (m_bNotify && m_pVT->IsRichText() && m_pNotify) + { + CPVT_SecProps SecProps; + CPVT_WordProps WordProps; + + if (IPDF_VariableText_Iterator * pIterator = m_pVT->GetIterator()) + { + pIterator->SetAt(m_wpCaret); + CPVT_Word word; + CPVT_Section section; + + if (pIterator->GetSection(section)) + { + SecProps = section.SecProps; + WordProps = section.WordProps; + } + + if (pIterator->GetWord(word)) + { + WordProps = word.WordProps; + } + } + + if (!m_bNotifyFlag) + { + m_bNotifyFlag = TRUE; + m_pNotify->IOnCaretChange(SecProps,WordProps); + m_bNotifyFlag = FALSE; + } + } +} + +void CFX_Edit::SetCaret(FX_INT32 nPos) +{ + if (m_pVT->IsValid()) + { + SelectNone(); + SetCaret(m_pVT->WordIndexToWordPlace(nPos)); + m_SelState.Set(m_wpCaret,m_wpCaret); + + ScrollToCaret(); + SetCaretOrigin(); + SetCaretInfo(); + } +} + +void CFX_Edit::OnMouseDown(const CPDF_Point & point,FX_BOOL bShift,FX_BOOL bCtrl) +{ + if (m_pVT->IsValid()) + { + SelectNone(); + SetCaret(m_pVT->SearchWordPlace(EditToVT(point))); + m_SelState.Set(m_wpCaret,m_wpCaret); + + ScrollToCaret(); + SetCaretOrigin(); + SetCaretInfo(); + } +} + +void CFX_Edit::OnMouseMove(const CPDF_Point & point,FX_BOOL bShift,FX_BOOL bCtrl) +{ + if (m_pVT->IsValid()) + { + SetCaret(m_pVT->SearchWordPlace(EditToVT(point))); + + if (m_wpCaret != m_wpOldCaret) + { + m_SelState.SetEndPos(m_wpCaret); + + ScrollToCaret(); + CPVT_WordRange wr(m_wpOldCaret,m_wpCaret); + Refresh(RP_OPTIONAL,&wr); + SetCaretOrigin(); + SetCaretInfo(); + } + } +} + +void CFX_Edit::OnVK_UP(FX_BOOL bShift,FX_BOOL bCtrl) +{ + if (m_pVT->IsValid()) + { + SetCaret(m_pVT->GetUpWordPlace(m_wpCaret,m_ptCaret)); + + if (bShift) + { + if (m_SelState.IsExist()) + m_SelState.SetEndPos(m_wpCaret); + else + m_SelState.Set(m_wpOldCaret,m_wpCaret); + + if (m_wpOldCaret != m_wpCaret) + { + ScrollToCaret(); + CPVT_WordRange wr(m_wpOldCaret, m_wpCaret); + Refresh(RP_OPTIONAL, &wr); + SetCaretInfo(); + } + } + else + { + SelectNone(); + + ScrollToCaret(); + SetCaretInfo(); + } + } +} + +void CFX_Edit::OnVK_DOWN(FX_BOOL bShift,FX_BOOL bCtrl) +{ + if (m_pVT->IsValid()) + { + SetCaret(m_pVT->GetDownWordPlace(m_wpCaret,m_ptCaret)); + + if (bShift) + { + if (m_SelState.IsExist()) + m_SelState.SetEndPos(m_wpCaret); + else + m_SelState.Set(m_wpOldCaret,m_wpCaret); + + if (m_wpOldCaret != m_wpCaret) + { + ScrollToCaret(); + CPVT_WordRange wr(m_wpOldCaret,m_wpCaret); + Refresh(RP_OPTIONAL, &wr); + SetCaretInfo(); + } + } + else + { + SelectNone(); + + ScrollToCaret(); + SetCaretInfo(); + } + } +} + +void CFX_Edit::OnVK_LEFT(FX_BOOL bShift,FX_BOOL bCtrl) +{ + if (m_pVT->IsValid()) + { + if (bShift) + { + if (m_wpCaret == m_pVT->GetLineBeginPlace(m_wpCaret) && + m_wpCaret != m_pVT->GetSectionBeginPlace(m_wpCaret)) + SetCaret(m_pVT->GetPrevWordPlace(m_wpCaret)); + + SetCaret(m_pVT->GetPrevWordPlace(m_wpCaret)); + + if (m_SelState.IsExist()) + m_SelState.SetEndPos(m_wpCaret); + else + m_SelState.Set(m_wpOldCaret, m_wpCaret); + + if (m_wpOldCaret != m_wpCaret) + { + ScrollToCaret(); + CPVT_WordRange wr(m_wpOldCaret,m_wpCaret); + Refresh(RP_OPTIONAL,&wr); + SetCaretInfo(); + } + } + else + { + if (m_SelState.IsExist()) + { + if (m_SelState.BeginPos.WordCmp(m_SelState.EndPos)<0) + SetCaret(m_SelState.BeginPos); + else + SetCaret(m_SelState.EndPos); + + SelectNone(); + ScrollToCaret(); + SetCaretInfo(); + } + else + { + if (m_wpCaret == m_pVT->GetLineBeginPlace(m_wpCaret) && + m_wpCaret != m_pVT->GetSectionBeginPlace(m_wpCaret)) + SetCaret(m_pVT->GetPrevWordPlace(m_wpCaret)); + + SetCaret(m_pVT->GetPrevWordPlace(m_wpCaret)); + + ScrollToCaret(); + SetCaretOrigin(); + SetCaretInfo(); + } + } + } +} + +void CFX_Edit::OnVK_RIGHT(FX_BOOL bShift,FX_BOOL bCtrl) +{ + if (m_pVT->IsValid()) + { + if (bShift) + { + SetCaret(m_pVT->GetNextWordPlace(m_wpCaret)); + + if (m_wpCaret == m_pVT->GetLineEndPlace(m_wpCaret) && + m_wpCaret != m_pVT->GetSectionEndPlace(m_wpCaret)) + SetCaret(m_pVT->GetNextWordPlace(m_wpCaret)); + + if (m_SelState.IsExist()) + m_SelState.SetEndPos(m_wpCaret); + else + m_SelState.Set(m_wpOldCaret,m_wpCaret); + + if (m_wpOldCaret != m_wpCaret) + { + ScrollToCaret(); + CPVT_WordRange wr(m_wpOldCaret,m_wpCaret); + Refresh(RP_OPTIONAL,&wr); + SetCaretInfo(); + } + } + else + { + if (m_SelState.IsExist()) + { + if (m_SelState.BeginPos.WordCmp(m_SelState.EndPos)>0) + SetCaret(m_SelState.BeginPos); + else + SetCaret(m_SelState.EndPos); + + SelectNone(); + ScrollToCaret(); + SetCaretInfo(); + } + else + { + SetCaret(m_pVT->GetNextWordPlace(m_wpCaret)); + + if (m_wpCaret == m_pVT->GetLineEndPlace(m_wpCaret) && + m_wpCaret != m_pVT->GetSectionEndPlace(m_wpCaret)) + SetCaret(m_pVT->GetNextWordPlace(m_wpCaret)); + + ScrollToCaret(); + SetCaretOrigin(); + SetCaretInfo(); + } + } + } +} + +void CFX_Edit::OnVK_HOME(FX_BOOL bShift,FX_BOOL bCtrl) +{ + if (m_pVT->IsValid()) + { + if (bShift) + { + if (bCtrl) + SetCaret(m_pVT->GetBeginWordPlace()); + else + SetCaret(m_pVT->GetLineBeginPlace(m_wpCaret)); + + if (m_SelState.IsExist()) + m_SelState.SetEndPos(m_wpCaret); + else + m_SelState.Set(m_wpOldCaret,m_wpCaret); + + ScrollToCaret(); + CPVT_WordRange wr(m_wpOldCaret, m_wpCaret); + Refresh(RP_OPTIONAL, &wr); + SetCaretInfo(); + } + else + { + if (m_SelState.IsExist()) + { + if (m_SelState.BeginPos.WordCmp(m_SelState.EndPos)<0) + SetCaret(m_SelState.BeginPos); + else + SetCaret(m_SelState.EndPos); + + SelectNone(); + ScrollToCaret(); + SetCaretInfo(); + } + else + { + if (bCtrl) + SetCaret(m_pVT->GetBeginWordPlace()); + else + SetCaret(m_pVT->GetLineBeginPlace(m_wpCaret)); + + ScrollToCaret(); + SetCaretOrigin(); + SetCaretInfo(); + } + } + } +} + +void CFX_Edit::OnVK_END(FX_BOOL bShift,FX_BOOL bCtrl) +{ + if (m_pVT->IsValid()) + { + if (bShift) + { + if (bCtrl) + SetCaret(m_pVT->GetEndWordPlace()); + else + SetCaret(m_pVT->GetLineEndPlace(m_wpCaret)); + + if (m_SelState.IsExist()) + m_SelState.SetEndPos(m_wpCaret); + else + m_SelState.Set(m_wpOldCaret, m_wpCaret); + + ScrollToCaret(); + CPVT_WordRange wr(m_wpOldCaret, m_wpCaret); + Refresh(RP_OPTIONAL, &wr); + SetCaretInfo(); + } + else + { + if (m_SelState.IsExist()) + { + if (m_SelState.BeginPos.WordCmp(m_SelState.EndPos)>0) + SetCaret(m_SelState.BeginPos); + else + SetCaret(m_SelState.EndPos); + + SelectNone(); + ScrollToCaret(); + SetCaretInfo(); + } + else + { + if (bCtrl) + SetCaret(m_pVT->GetEndWordPlace()); + else + SetCaret(m_pVT->GetLineEndPlace(m_wpCaret)); + + ScrollToCaret(); + SetCaretOrigin(); + SetCaretInfo(); + } + } + } +} + +void CFX_Edit::SetText(FX_LPCWSTR text,FX_INT32 charset, + const CPVT_SecProps * pSecProps,const CPVT_WordProps * pWordProps, FX_BOOL bAddUndo, FX_BOOL bPaint) +{ + Empty(); + DoInsertText(CPVT_WordPlace(0,0,-1), text, charset, pSecProps, pWordProps); + if (bPaint) Paint(); + if (m_bOprNotify && m_pOprNotify) + m_pOprNotify->OnSetText(m_wpCaret, m_wpOldCaret); + //if (bAddUndo) +} + +FX_BOOL CFX_Edit::InsertWord(FX_WORD word, FX_INT32 charset, const CPVT_WordProps * pWordProps, FX_BOOL bAddUndo, FX_BOOL bPaint) +{ + if (IsTextOverflow()) return FALSE; + + if (m_pVT->IsValid()) + { + m_pVT->UpdateWordPlace(m_wpCaret); + + SetCaret(m_pVT->InsertWord(m_wpCaret,word,GetCharSetFromUnicode(word, charset),pWordProps)); + m_SelState.Set(m_wpCaret,m_wpCaret); + + if (m_wpCaret != m_wpOldCaret) + { + if (bAddUndo && m_bEnableUndo) + { + AddEditUndoItem(new CFXEU_InsertWord(this,m_wpOldCaret,m_wpCaret,word,charset,pWordProps)); + } + + if (bPaint) + PaintInsertText(m_wpOldCaret, m_wpCaret); + + if (m_bOprNotify && m_pOprNotify) + m_pOprNotify->OnInsertWord(m_wpCaret, m_wpOldCaret); + + return TRUE; + } + } + + return FALSE; +} + +FX_BOOL CFX_Edit::InsertReturn(const CPVT_SecProps * pSecProps,const CPVT_WordProps * pWordProps, + FX_BOOL bAddUndo, FX_BOOL bPaint) +{ + if (IsTextOverflow()) return FALSE; + + if (m_pVT->IsValid()) + { + m_pVT->UpdateWordPlace(m_wpCaret); + SetCaret(m_pVT->InsertSection(m_wpCaret,pSecProps,pWordProps)); + m_SelState.Set(m_wpCaret,m_wpCaret); + + if (m_wpCaret != m_wpOldCaret) + { + if (bAddUndo && m_bEnableUndo) + { + AddEditUndoItem(new CFXEU_InsertReturn(this,m_wpOldCaret,m_wpCaret,pSecProps,pWordProps)); + } + + if (bPaint) + { + RearrangePart(CPVT_WordRange(m_wpOldCaret, m_wpCaret)); + ScrollToCaret(); + CPVT_WordRange wr(m_wpOldCaret, GetVisibleWordRange().EndPos); + Refresh(RP_ANALYSE, &wr); + SetCaretOrigin(); + SetCaretInfo(); + } + + if (m_bOprNotify && m_pOprNotify) + m_pOprNotify->OnInsertReturn(m_wpCaret, m_wpOldCaret); + + return TRUE; + } + } + + return FALSE; +} + +FX_BOOL CFX_Edit::Backspace(FX_BOOL bAddUndo, FX_BOOL bPaint) +{ + if (m_pVT->IsValid()) + { + if (m_wpCaret == m_pVT->GetBeginWordPlace()) return FALSE; + + CPVT_Section section; + CPVT_Word word; + + if (bAddUndo) + { + if (IPDF_VariableText_Iterator * pIterator = m_pVT->GetIterator()) + { + pIterator->SetAt(m_wpCaret); + pIterator->GetSection(section); + pIterator->GetWord(word); + } + } + + m_pVT->UpdateWordPlace(m_wpCaret); + SetCaret(m_pVT->BackSpaceWord(m_wpCaret)); + m_SelState.Set(m_wpCaret,m_wpCaret); + + if (m_wpCaret != m_wpOldCaret) + { + if (bAddUndo && m_bEnableUndo) + { + if (m_wpCaret.SecCmp(m_wpOldCaret) != 0) + AddEditUndoItem(new CFXEU_Backspace(this,m_wpOldCaret,m_wpCaret,word.Word,word.nCharset, + section.SecProps,section.WordProps)); + else + AddEditUndoItem(new CFXEU_Backspace(this,m_wpOldCaret,m_wpCaret,word.Word,word.nCharset, + section.SecProps,word.WordProps)); + } + + if (bPaint) + { + RearrangePart(CPVT_WordRange(m_wpCaret,m_wpOldCaret)); + ScrollToCaret(); + + CPVT_WordRange wr; + if (m_wpCaret.SecCmp(m_wpOldCaret) !=0) + wr = CPVT_WordRange(m_pVT->GetPrevWordPlace(m_wpCaret),GetVisibleWordRange().EndPos); + else if (m_wpCaret.LineCmp(m_wpOldCaret) !=0) + wr = CPVT_WordRange(m_pVT->GetLineBeginPlace(m_wpCaret),m_pVT->GetSectionEndPlace(m_wpCaret)); + else + wr = CPVT_WordRange(m_pVT->GetPrevWordPlace(m_wpCaret),m_pVT->GetSectionEndPlace(m_wpCaret)); + + Refresh(RP_ANALYSE, &wr); + + SetCaretOrigin(); + SetCaretInfo(); + } + + if (m_bOprNotify && m_pOprNotify) + m_pOprNotify->OnBackSpace(m_wpCaret, m_wpOldCaret); + + return TRUE; + } + } + + return FALSE; +} + +FX_BOOL CFX_Edit::Delete(FX_BOOL bAddUndo, FX_BOOL bPaint) +{ + if (m_pVT->IsValid()) + { + if (m_wpCaret == m_pVT->GetEndWordPlace()) return FALSE; + + CPVT_Section section; + CPVT_Word word; + + if (bAddUndo) + { + if (IPDF_VariableText_Iterator * pIterator = m_pVT->GetIterator()) + { + pIterator->SetAt(m_pVT->GetNextWordPlace(m_wpCaret)); + pIterator->GetSection(section); + pIterator->GetWord(word); + } + } + + m_pVT->UpdateWordPlace(m_wpCaret); + FX_BOOL bSecEnd = (m_wpCaret == m_pVT->GetSectionEndPlace(m_wpCaret)); + + SetCaret(m_pVT->DeleteWord(m_wpCaret)); + m_SelState.Set(m_wpCaret,m_wpCaret); + + if (bAddUndo && m_bEnableUndo) + { + if (bSecEnd) + AddEditUndoItem(new CFXEU_Delete(this,m_wpOldCaret,m_wpCaret,word.Word,word.nCharset, + section.SecProps,section.WordProps,bSecEnd)); + else + AddEditUndoItem(new CFXEU_Delete(this,m_wpOldCaret,m_wpCaret,word.Word,word.nCharset, + section.SecProps,word.WordProps,bSecEnd)); + } + + if (bPaint) + { + RearrangePart(CPVT_WordRange(m_wpOldCaret,m_wpCaret)); + ScrollToCaret(); + + CPVT_WordRange wr; + if (bSecEnd) + wr = CPVT_WordRange(m_pVT->GetPrevWordPlace(m_wpOldCaret),GetVisibleWordRange().EndPos); + else if (m_wpCaret.LineCmp(m_wpOldCaret) !=0) + wr = CPVT_WordRange(m_pVT->GetLineBeginPlace(m_wpCaret),m_pVT->GetSectionEndPlace(m_wpCaret)); + else + wr = CPVT_WordRange(m_pVT->GetPrevWordPlace(m_wpOldCaret),m_pVT->GetSectionEndPlace(m_wpCaret)); + + Refresh(RP_ANALYSE, &wr); + + SetCaretOrigin(); + SetCaretInfo(); + } + + if (m_bOprNotify && m_pOprNotify) + m_pOprNotify->OnDelete(m_wpCaret, m_wpOldCaret); + + return TRUE; + } + + return FALSE; +} + +FX_BOOL CFX_Edit::Empty() +{ + if (m_pVT->IsValid()) + { + m_pVT->DeleteWords(GetWholeWordRange()); + SetCaret(m_pVT->GetBeginWordPlace()); + + return TRUE; + } + + return FALSE; +} + +FX_BOOL CFX_Edit::Clear(FX_BOOL bAddUndo, FX_BOOL bPaint) +{ + if (m_pVT->IsValid()) + { + if (m_SelState.IsExist()) + { + CPVT_WordRange range = m_SelState.ConvertToWordRange(); + + if (bAddUndo && m_bEnableUndo) + { + if (m_pVT->IsRichText()) + { + BeginGroupUndo(L""); + + if (IPDF_VariableText_Iterator * pIterator = m_pVT->GetIterator()) + { + pIterator->SetAt(range.EndPos); + + CPVT_Word wordinfo; + CPVT_Section secinfo; + do + { + CPVT_WordPlace place = pIterator->GetAt(); + if (place.WordCmp(range.BeginPos) <= 0)break; + + CPVT_WordPlace oldplace = m_pVT->GetPrevWordPlace(place); + + if (oldplace.SecCmp(place) != 0) + { + if (pIterator->GetSection(secinfo)) + { + AddEditUndoItem(new CFXEU_ClearRich(this,oldplace,place,range,wordinfo.Word, + wordinfo.nCharset,secinfo.SecProps,secinfo.WordProps)); + } + } + else + { + if (pIterator->GetWord(wordinfo)) + { + oldplace = m_pVT->AjustLineHeader(oldplace,TRUE); + place = m_pVT->AjustLineHeader(place,TRUE); + + AddEditUndoItem(new CFXEU_ClearRich(this,oldplace,place,range,wordinfo.Word, + wordinfo.nCharset,secinfo.SecProps,wordinfo.WordProps)); + } + } + }while (pIterator->PrevWord()); + } + EndGroupUndo(); + } + else + { + AddEditUndoItem(new CFXEU_Clear(this,range,GetSelText())); + } + } + + SelectNone(); + SetCaret(m_pVT->DeleteWords(range)); + m_SelState.Set(m_wpCaret,m_wpCaret); + + if (bPaint) + { + RearrangePart(range); + ScrollToCaret(); + + CPVT_WordRange wr(m_wpOldCaret, GetVisibleWordRange().EndPos); + Refresh(RP_ANALYSE, &wr); + + SetCaretOrigin(); + SetCaretInfo(); + } + + if (m_bOprNotify && m_pOprNotify) + m_pOprNotify->OnClear(m_wpCaret, m_wpOldCaret); + + return TRUE; + } + } + + return FALSE; +} + +FX_BOOL CFX_Edit::InsertText(FX_LPCWSTR text, FX_INT32 charset, + const CPVT_SecProps * pSecProps, const CPVT_WordProps * pWordProps, FX_BOOL bAddUndo, FX_BOOL bPaint) +{ + if (IsTextOverflow()) return FALSE; + + m_pVT->UpdateWordPlace(m_wpCaret); + SetCaret(DoInsertText(m_wpCaret, text, charset, pSecProps, pWordProps)); + m_SelState.Set(m_wpCaret,m_wpCaret); + + if (m_wpCaret != m_wpOldCaret) + { + if (bAddUndo && m_bEnableUndo) + { + AddEditUndoItem(new CFXEU_InsertText(this,m_wpOldCaret,m_wpCaret,text,charset,pSecProps,pWordProps)); + } + + if (bPaint) + PaintInsertText(m_wpOldCaret, m_wpCaret); + + if (m_bOprNotify && m_pOprNotify) + m_pOprNotify->OnInsertText(m_wpCaret, m_wpOldCaret); + + return TRUE; + } + return FALSE; +} + +void CFX_Edit::PaintInsertText(const CPVT_WordPlace & wpOld, const CPVT_WordPlace & wpNew) +{ + if (m_pVT->IsValid()) + { + RearrangePart(CPVT_WordRange(wpOld,wpNew)); + ScrollToCaret(); + + CPVT_WordRange wr; + if (m_wpCaret.LineCmp(wpOld) !=0) + wr = CPVT_WordRange(m_pVT->GetLineBeginPlace(wpOld),m_pVT->GetSectionEndPlace(wpNew)); + else + wr = CPVT_WordRange(wpOld,m_pVT->GetSectionEndPlace(wpNew)); + Refresh(RP_ANALYSE, &wr); + SetCaretOrigin(); + SetCaretInfo(); + } +} + +FX_BOOL CFX_Edit::Redo() +{ + if (m_bEnableUndo) + { + if (m_Undo.CanRedo()) + { + m_Undo.Redo(); + return TRUE; + } + } + + return FALSE; +} + +FX_BOOL CFX_Edit::Undo() +{ + if (m_bEnableUndo) + { + if (m_Undo.CanUndo()) + { + m_Undo.Undo(); + return TRUE; + } + } + + return FALSE; +} + +void CFX_Edit::SetCaretOrigin() +{ + if (m_pVT->IsValid()) + { + if (IPDF_VariableText_Iterator * pIterator = m_pVT->GetIterator()) + { + pIterator->SetAt(m_wpCaret); + CPVT_Word word; + CPVT_Line line; + if (pIterator->GetWord(word)) + { + m_ptCaret.x = word.ptWord.x + word.fWidth; + m_ptCaret.y = word.ptWord.y; + } + else if (pIterator->GetLine(line)) + { + m_ptCaret.x = line.ptLine.x; + m_ptCaret.y = line.ptLine.y; + } + } + } +} + +FX_INT32 CFX_Edit::WordPlaceToWordIndex(const CPVT_WordPlace & place) const +{ + if (m_pVT->IsValid()) + return m_pVT->WordPlaceToWordIndex(place); + + return -1; +} + +CPVT_WordPlace CFX_Edit::WordIndexToWordPlace(FX_INT32 index) const +{ + if (m_pVT->IsValid()) + return m_pVT->WordIndexToWordPlace(index); + + return CPVT_WordPlace(); +} + +FX_BOOL CFX_Edit::IsTextFull() const +{ + FX_INT32 nTotalWords = m_pVT->GetTotalWords(); + FX_INT32 nLimitChar = m_pVT->GetLimitChar(); + FX_INT32 nCharArray = m_pVT->GetCharArray(); + + return IsTextOverflow() || (nLimitChar>0 && nTotalWords >= nLimitChar) + || (nCharArray>0 && nTotalWords >= nCharArray); +} + +FX_BOOL CFX_Edit::IsTextOverflow() const +{ + if (!m_bEnableScroll && !m_bEnableOverflow) + { + CPDF_Rect rcPlate = m_pVT->GetPlateRect(); + CPDF_Rect rcContent = m_pVT->GetContentRect(); + + if (m_pVT->IsMultiLine() && GetTotalLines() > 1) + { + if (FX_EDIT_IsFloatBigger(rcContent.Height(),rcPlate.Height())) return TRUE; + } + + if (FX_EDIT_IsFloatBigger(rcContent.Width(),rcPlate.Width())) return TRUE; + } + + return FALSE; +} + +CPVT_WordPlace CFX_Edit::GetLineBeginPlace(const CPVT_WordPlace & place) const +{ + return m_pVT->GetLineBeginPlace(place); +} + +CPVT_WordPlace CFX_Edit::GetLineEndPlace(const CPVT_WordPlace & place) const +{ + return m_pVT->GetLineEndPlace(place); +} + +CPVT_WordPlace CFX_Edit::GetSectionBeginPlace(const CPVT_WordPlace & place) const +{ + return m_pVT->GetSectionBeginPlace(place); +} + +CPVT_WordPlace CFX_Edit::GetSectionEndPlace(const CPVT_WordPlace & place) const +{ + return m_pVT->GetSectionEndPlace(place); +} + +FX_BOOL CFX_Edit::CanUndo() const +{ + if (m_bEnableUndo) + { + return m_Undo.CanUndo(); + } + + return FALSE; +} + +FX_BOOL CFX_Edit::CanRedo() const +{ + if (m_bEnableUndo) + { + return m_Undo.CanRedo(); + } + + return FALSE; +} + +FX_BOOL CFX_Edit::IsModified() const +{ + if (m_bEnableUndo) + { + return m_Undo.IsModified(); + } + + return FALSE; +} + +void CFX_Edit::EnableRefresh(FX_BOOL bRefresh) +{ + m_bEnableRefresh = bRefresh; +} + +void CFX_Edit::EnableUndo(FX_BOOL bUndo) +{ + this->m_bEnableUndo = bUndo; +} + +void CFX_Edit::EnableNotify(FX_BOOL bNotify) +{ + this->m_bNotify = bNotify; +} + +void CFX_Edit::EnableOprNotify(FX_BOOL bNotify) +{ + this->m_bOprNotify = bNotify; +} + +FX_FLOAT CFX_Edit::GetLineTop(const CPVT_WordPlace& place) const +{ + if (IPDF_VariableText_Iterator* pIterator = m_pVT->GetIterator()) + { + CPVT_WordPlace wpOld = pIterator->GetAt(); + + pIterator->SetAt(place); + CPVT_Line line; + pIterator->GetLine(line); + + pIterator->SetAt(wpOld); + + return line.ptLine.y + line.fLineAscent; + } + + return 0.0f; +} + +FX_FLOAT CFX_Edit::GetLineBottom(const CPVT_WordPlace& place) const +{ + if (IPDF_VariableText_Iterator* pIterator = m_pVT->GetIterator()) + { + CPVT_WordPlace wpOld = pIterator->GetAt(); + + pIterator->SetAt(place); + CPVT_Line line; + pIterator->GetLine(line); + + pIterator->SetAt(wpOld); + + return line.ptLine.y + line.fLineDescent; + } + + return 0.0f; +} + +CPVT_WordPlace CFX_Edit::DoInsertText(const CPVT_WordPlace& place, FX_LPCWSTR text, FX_INT32 charset, + const CPVT_SecProps * pSecProps, const CPVT_WordProps * pWordProps) +{ + CPVT_WordPlace wp = place; + + if (m_pVT->IsValid()) + { + CFX_WideString sText = text; + + for (FX_INT32 i = 0, sz = sText.GetLength(); i < sz; i++) + { + FX_WORD word = sText[i]; + switch (word) + { + case 0x0D: + wp = m_pVT->InsertSection(wp,pSecProps,pWordProps); + if (sText[i+1] == 0x0A) + i++; + break; + case 0x0A: + wp = m_pVT->InsertSection(wp,pSecProps,pWordProps); + if (sText[i+1] == 0x0D) + i++; + break; + case 0x09: + word = 0x20; + default: + wp = m_pVT->InsertWord(wp,word,GetCharSetFromUnicode(word, charset),pWordProps); + break; + } + } + } + + return wp; +} + +FX_INT32 CFX_Edit::GetCharSetFromUnicode(FX_WORD word, FX_INT32 nOldCharset) +{ + if (IFX_Edit_FontMap* pFontMap = this->GetFontMap()) + return pFontMap->CharSetFromUnicode(word, nOldCharset); + else + return nOldCharset; +} + +void CFX_Edit::BeginGroupUndo(const CFX_WideString& sTitle) +{ + ASSERT(m_pGroupUndoItem == NULL); + + m_pGroupUndoItem = new CFX_Edit_GroupUndoItem(sTitle); +} + +void CFX_Edit::EndGroupUndo() +{ + ASSERT(m_pGroupUndoItem != NULL); + + m_pGroupUndoItem->UpdateItems(); + m_Undo.AddItem(m_pGroupUndoItem); + if (m_bOprNotify && m_pOprNotify) + m_pOprNotify->OnAddUndo(m_pGroupUndoItem); + m_pGroupUndoItem = NULL; +} + +void CFX_Edit::AddEditUndoItem(CFX_Edit_UndoItem* pEditUndoItem) +{ + if (m_pGroupUndoItem) + m_pGroupUndoItem->AddUndoItem(pEditUndoItem); + else + { + m_Undo.AddItem(pEditUndoItem); + if (m_bOprNotify && m_pOprNotify) + m_pOprNotify->OnAddUndo(pEditUndoItem); + } +} + +void CFX_Edit::AddUndoItem(IFX_Edit_UndoItem* pUndoItem) +{ + m_Undo.AddItem(pUndoItem); + if (m_bOprNotify && m_pOprNotify) + m_pOprNotify->OnAddUndo(pUndoItem); +} + |