blob: 5a6d4d804e3df443aaf13f37173ab9539237bf5a [file] [log] [blame]
// 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