From 3f3b45cc74b0499912409f766a595945dbbfc4c5 Mon Sep 17 00:00:00 2001 From: John Abd-El-Malek Date: Fri, 23 May 2014 17:28:10 -0700 Subject: Convert all line endings to LF. --- fpdfsdk/src/fxedit/fxet_edit.cpp | 7220 +++++++++++++++++++------------------- 1 file changed, 3610 insertions(+), 3610 deletions(-) (limited to 'fpdfsdk/src/fxedit/fxet_edit.cpp') 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(); iRelease(); - } - - 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(); iRedo(); - } -} - -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(); iRelease(); + } + + 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(); iRedo(); + } +} + +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); +} + -- cgit v1.2.3