diff options
Diffstat (limited to 'fpdfsdk/fxedit')
| -rw-r--r-- | fpdfsdk/fxedit/fxet_ap.cpp | 206 | ||||
| -rw-r--r-- | fpdfsdk/fxedit/fxet_edit.cpp | 3034 | ||||
| -rw-r--r-- | fpdfsdk/fxedit/fxet_list.cpp | 822 | ||||
| -rw-r--r-- | fpdfsdk/fxedit/fxet_module.cpp | 31 | ||||
| -rw-r--r-- | fpdfsdk/fxedit/fxet_pageobjs.cpp | 640 |
5 files changed, 4733 insertions, 0 deletions
diff --git a/fpdfsdk/fxedit/fxet_ap.cpp b/fpdfsdk/fxedit/fxet_ap.cpp new file mode 100644 index 0000000000..22f200d753 --- /dev/null +++ b/fpdfsdk/fxedit/fxet_ap.cpp @@ -0,0 +1,206 @@ +// 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 "core/include/fpdfapi/fpdf_parser_decode.h" +#include "core/include/fpdfapi/fpdf_resource.h" +#include "fpdfsdk/include/fxedit/fx_edit.h" +#include "fpdfsdk/include/fxedit/fxet_edit.h" + +CFX_ByteString GetPDFWordString(IFX_Edit_FontMap* pFontMap, + int32_t nFontIndex, + FX_WORD Word, + FX_WORD SubWord) { + CFX_ByteString sWord; + if (CPDF_Font* pPDFFont = pFontMap->GetPDFFont(nFontIndex)) { + if (SubWord > 0) { + Word = SubWord; + } else { + FX_DWORD dwCharCode = -1; + + if (pPDFFont->IsUnicodeCompatible()) + dwCharCode = pPDFFont->CharCodeFromUnicode(Word); + else + dwCharCode = pFontMap->CharCodeFromUnicode(nFontIndex, Word); + + if (dwCharCode > 0) { + pPDFFont->AppendChar(sWord, dwCharCode); + return sWord; + } + } + + pPDFFont->AppendChar(sWord, Word); + } + + return sWord; +} + +static CFX_ByteString GetWordRenderString(const CFX_ByteString& strWords) { + if (strWords.GetLength() > 0) + return PDF_EncodeString(strWords) + " Tj\n"; + + return ""; +} + +static CFX_ByteString GetFontSetString(IFX_Edit_FontMap* pFontMap, + int32_t nFontIndex, + FX_FLOAT fFontSize) { + CFX_ByteTextBuf sRet; + + if (pFontMap) { + CFX_ByteString sFontAlias = pFontMap->GetPDFFontAlias(nFontIndex); + + if (sFontAlias.GetLength() > 0 && fFontSize > 0) + sRet << "/" << sFontAlias << " " << fFontSize << " Tf\n"; + } + + return sRet.GetByteString(); +} + +CFX_ByteString IFX_Edit::GetEditAppearanceStream( + IFX_Edit* pEdit, + const CFX_FloatPoint& ptOffset, + const CPVT_WordRange* pRange /* = NULL*/, + FX_BOOL bContinuous /* = TRUE*/, + FX_WORD SubWord /* = 0*/) { + CFX_ByteTextBuf sEditStream, sWords; + + CFX_FloatPoint ptOld(0.0f, 0.0f), ptNew(0.0f, 0.0f); + int32_t nCurFontIndex = -1; + + if (IFX_Edit_Iterator* pIterator = pEdit->GetIterator()) { + if (pRange) + pIterator->SetAt(pRange->BeginPos); + else + pIterator->SetAt(0); + + CPVT_WordPlace oldplace; + + while (pIterator->NextWord()) { + CPVT_WordPlace place = pIterator->GetAt(); + + if (pRange && place.WordCmp(pRange->EndPos) > 0) + break; + + if (bContinuous) { + if (place.LineCmp(oldplace) != 0) { + if (sWords.GetSize() > 0) { + sEditStream << GetWordRenderString(sWords.GetByteString()); + sWords.Clear(); + } + + CPVT_Word word; + if (pIterator->GetWord(word)) { + ptNew = CFX_FloatPoint(word.ptWord.x + ptOffset.x, + word.ptWord.y + ptOffset.y); + } else { + CPVT_Line line; + pIterator->GetLine(line); + ptNew = CFX_FloatPoint(line.ptLine.x + ptOffset.x, + line.ptLine.y + ptOffset.y); + } + + if (ptNew.x != ptOld.x || ptNew.y != ptOld.y) { + sEditStream << ptNew.x - ptOld.x << " " << ptNew.y - ptOld.y + << " Td\n"; + + ptOld = ptNew; + } + } + + CPVT_Word word; + if (pIterator->GetWord(word)) { + if (word.nFontIndex != nCurFontIndex) { + if (sWords.GetSize() > 0) { + sEditStream << GetWordRenderString(sWords.GetByteString()); + sWords.Clear(); + } + sEditStream << GetFontSetString(pEdit->GetFontMap(), + word.nFontIndex, word.fFontSize); + nCurFontIndex = word.nFontIndex; + } + + sWords << GetPDFWordString(pEdit->GetFontMap(), nCurFontIndex, + word.Word, SubWord); + } + + oldplace = place; + } else { + CPVT_Word word; + if (pIterator->GetWord(word)) { + ptNew = CFX_FloatPoint(word.ptWord.x + ptOffset.x, + word.ptWord.y + ptOffset.y); + + if (ptNew.x != ptOld.x || ptNew.y != ptOld.y) { + sEditStream << ptNew.x - ptOld.x << " " << ptNew.y - ptOld.y + << " Td\n"; + ptOld = ptNew; + } + + if (word.nFontIndex != nCurFontIndex) { + sEditStream << GetFontSetString(pEdit->GetFontMap(), + word.nFontIndex, word.fFontSize); + nCurFontIndex = word.nFontIndex; + } + + sEditStream << GetWordRenderString(GetPDFWordString( + pEdit->GetFontMap(), nCurFontIndex, word.Word, SubWord)); + } + } + } + + if (sWords.GetSize() > 0) { + sEditStream << GetWordRenderString(sWords.GetByteString()); + sWords.Clear(); + } + } + + CFX_ByteTextBuf sAppStream; + if (sEditStream.GetSize() > 0) { + int32_t nHorzScale = pEdit->GetHorzScale(); + if (nHorzScale != 100) { + sAppStream << nHorzScale << " Tz\n"; + } + + FX_FLOAT fCharSpace = pEdit->GetCharSpace(); + if (!FX_EDIT_IsFloatZero(fCharSpace)) { + sAppStream << fCharSpace << " Tc\n"; + } + + sAppStream << sEditStream; + } + + return sAppStream.GetByteString(); +} + +CFX_ByteString IFX_Edit::GetSelectAppearanceStream( + IFX_Edit* pEdit, + const CFX_FloatPoint& ptOffset, + const CPVT_WordRange* pRange) { + CFX_ByteTextBuf sRet; + + if (pRange && pRange->IsExist()) { + if (IFX_Edit_Iterator* pIterator = pEdit->GetIterator()) { + pIterator->SetAt(pRange->BeginPos); + + while (pIterator->NextWord()) { + CPVT_WordPlace place = pIterator->GetAt(); + + if (pRange && place.WordCmp(pRange->EndPos) > 0) + break; + + CPVT_Word word; + CPVT_Line line; + if (pIterator->GetWord(word) && pIterator->GetLine(line)) { + sRet << word.ptWord.x + ptOffset.x << " " + << line.ptLine.y + line.fLineDescent << " " << word.fWidth << " " + << line.fLineAscent - line.fLineDescent << " re\nf\n"; + } + } + } + } + + return sRet.GetByteString(); +} diff --git a/fpdfsdk/fxedit/fxet_edit.cpp b/fpdfsdk/fxedit/fxet_edit.cpp new file mode 100644 index 0000000000..1b68dc0510 --- /dev/null +++ b/fpdfsdk/fxedit/fxet_edit.cpp @@ -0,0 +1,3034 @@ +// 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 "fpdfsdk/include/fxedit/fxet_edit.h" + +#include <algorithm> + +#include "core/include/fpdfapi/fpdf_resource.h" + +#define FX_EDIT_UNDO_MAXITEM 10000 + +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() { + return m_pVTIterator->NextWord(); +} + +FX_BOOL CFX_Edit_Iterator::NextLine() { + return m_pVTIterator->NextLine(); +} + +FX_BOOL CFX_Edit_Iterator::NextSection() { + return m_pVTIterator->NextSection(); +} + +FX_BOOL CFX_Edit_Iterator::PrevWord() { + return m_pVTIterator->PrevWord(); +} + +FX_BOOL CFX_Edit_Iterator::PrevLine() { + return m_pVTIterator->PrevLine(); +} + +FX_BOOL CFX_Edit_Iterator::PrevSection() { + return m_pVTIterator->PrevSection(); +} + +FX_BOOL CFX_Edit_Iterator::GetWord(CPVT_Word& word) const { + ASSERT(m_pEdit); + + if (m_pVTIterator->GetWord(word)) { + word.ptWord = m_pEdit->VTToEdit(word.ptWord); + return TRUE; + } + return FALSE; +} + +FX_BOOL CFX_Edit_Iterator::GetLine(CPVT_Line& line) const { + ASSERT(m_pEdit); + + if (m_pVTIterator->GetLine(line)) { + line.ptLine = m_pEdit->VTToEdit(line.ptLine); + return TRUE; + } + return FALSE; +} + +FX_BOOL CFX_Edit_Iterator::GetSection(CPVT_Section& section) const { + ASSERT(m_pEdit); + + if (m_pVTIterator->GetSection(section)) { + section.rcSection = m_pEdit->VTToEdit(section.rcSection); + return TRUE; + } + return FALSE; +} + +void CFX_Edit_Iterator::SetAt(int32_t nWordIndex) { + m_pVTIterator->SetAt(nWordIndex); +} + +void CFX_Edit_Iterator::SetAt(const CPVT_WordPlace& place) { + m_pVTIterator->SetAt(place); +} + +const CPVT_WordPlace& CFX_Edit_Iterator::GetAt() const { + return m_pVTIterator->GetAt(); +} + +IFX_Edit* CFX_Edit_Iterator::GetEdit() const { + return m_pEdit; +} + +CFX_Edit_Provider::CFX_Edit_Provider(IFX_Edit_FontMap* pFontMap) + : m_pFontMap(pFontMap) { + ASSERT(m_pFontMap); +} + +CFX_Edit_Provider::~CFX_Edit_Provider() {} + +IFX_Edit_FontMap* CFX_Edit_Provider::GetFontMap() { + return m_pFontMap; +} + +int32_t CFX_Edit_Provider::GetCharWidth(int32_t nFontIndex, + FX_WORD word, + int32_t 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; +} + +int32_t CFX_Edit_Provider::GetTypeAscent(int32_t nFontIndex) { + if (CPDF_Font* pPDFFont = m_pFontMap->GetPDFFont(nFontIndex)) + return pPDFFont->GetTypeAscent(); + + return 0; +} + +int32_t CFX_Edit_Provider::GetTypeDescent(int32_t nFontIndex) { + if (CPDF_Font* pPDFFont = m_pFontMap->GetPDFFont(nFontIndex)) + return pPDFFont->GetTypeDescent(); + + return 0; +} + +int32_t CFX_Edit_Provider::GetWordFontIndex(FX_WORD word, + int32_t charset, + int32_t nFontIndex) { + return m_pFontMap->GetWordFontIndex(word, charset, nFontIndex); +} + +int32_t CFX_Edit_Provider::GetDefaultFontIndex() { + return 0; +} + +FX_BOOL CFX_Edit_Provider::IsLatinWord(FX_WORD word) { + return FX_EDIT_ISLATINWORD(word); +} + +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 CFX_FloatRect& rect) { + m_NewLineRects.Add(linerange, rect); +} + +void CFX_Edit_Refresh::NoAnalyse() { + { + for (int32_t 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 (int32_t i = 0, sz = m_NewLineRects.GetSize(); i < sz; i++) + if (CFX_Edit_LineRect* pNewRect = m_NewLineRects.GetAt(i)) + m_RefreshRects.Add(pNewRect->m_rcLine); + } +} + +void CFX_Edit_Refresh::Analyse(int32_t nAlignment) { + FX_BOOL bLineTopChanged = FALSE; + CFX_FloatRect rcResult; + FX_FLOAT fWidthDiff; + + int32_t szMax = std::max(m_OldLineRects.GetSize(), m_NewLineRects.GetSize()); + int32_t i = 0; + + while (i < szMax) { + CFX_Edit_LineRect* pOldRect = m_OldLineRects.GetAt(i); + CFX_Edit_LineRect* pNewRect = m_NewLineRects.GetAt(i); + + if (pOldRect) { + if (pNewRect) { + if (bLineTopChanged) { + rcResult = pOldRect->m_rcLine; + rcResult.Union(pNewRect->m_rcLine); + m_RefreshRects.Add(rcResult); + } else { + if (*pNewRect != *pOldRect) { + if (!pNewRect->IsSameTop(*pOldRect) || + !pNewRect->IsSameHeight(*pOldRect)) { + bLineTopChanged = TRUE; + 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 { + m_RefreshRects.Add(pOldRect->m_rcLine); + } + } else { + if (pNewRect) { + m_RefreshRects.Add(pNewRect->m_rcLine); + } + } + i++; + } +} + +void CFX_Edit_Refresh::AddRefresh(const CFX_FloatRect& 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(int32_t 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); + 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; + + int32_t nStackSize = m_UndoItemStack.GetSize(); + + if (m_nCurUndoPos < nStackSize) { + IFX_Edit_UndoItem* pItem = m_UndoItemStack.GetAt(m_nCurUndoPos); + 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); + 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 { + return m_bVirgin ? m_bModified : TRUE; +} + +IFX_Edit_UndoItem* CFX_Edit_Undo::GetItem(int32_t nIndex) { + if (nIndex >= 0 && nIndex < m_UndoItemStack.GetSize()) + return m_UndoItemStack.GetAt(nIndex); + + return NULL; +} + +void CFX_Edit_Undo::RemoveHeads() { + ASSERT(m_UndoItemStack.GetSize() > 1); + + delete m_UndoItemStack.GetAt(0); + m_UndoItemStack.RemoveAt(0); +} + +void CFX_Edit_Undo::RemoveTails() { + for (int32_t i = m_UndoItemStack.GetSize() - 1; i >= m_nCurUndoPos; i--) { + delete m_UndoItemStack.GetAt(i); + m_UndoItemStack.RemoveAt(i); + } +} + +void CFX_Edit_Undo::Reset() { + for (int32_t i = 0, sz = m_UndoItemStack.GetSize(); i < sz; i++) { + delete m_UndoItemStack.GetAt(i); + } + m_nCurUndoPos = 0; + m_UndoItemStack.RemoveAll(); +} + +CFX_Edit_GroupUndoItem::CFX_Edit_GroupUndoItem(const CFX_WideString& sTitle) + : m_sTitle(sTitle) {} + +CFX_Edit_GroupUndoItem::~CFX_Edit_GroupUndoItem() { + for (int i = 0, sz = m_Items.GetSize(); i < sz; i++) { + delete m_Items[i]; + } + + m_Items.RemoveAll(); +} + +void CFX_Edit_GroupUndoItem::AddUndoItem(CFX_Edit_UndoItem* pUndoItem) { + 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]; + pFirstItem->SetFirst(TRUE); + + CFX_Edit_UndoItem* pLastItem = m_Items[m_Items.GetSize() - 1]; + 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]; + pUndoItem->Undo(); + } +} + +void CFX_Edit_GroupUndoItem::Redo() { + for (int i = 0, sz = m_Items.GetSize(); i < sz; i++) { + CFX_Edit_UndoItem* pUndoItem = m_Items[i]; + pUndoItem->Redo(); + } +} + +CFX_WideString CFX_Edit_GroupUndoItem::GetUndoTitle() { + return m_sTitle; +} + +CFXEU_InsertWord::CFXEU_InsertWord(CFX_Edit* pEdit, + const CPVT_WordPlace& wpOldPlace, + const CPVT_WordPlace& wpNewPlace, + FX_WORD word, + int32_t 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(CFX_Edit* pEdit, + const CPVT_WordPlace& wpOldPlace, + const CPVT_WordPlace& wpNewPlace, + FX_WORD word, + int32_t charset, + const CPVT_SecProps& SecProps, + const CPVT_WordProps& WordProps) + : m_pEdit(pEdit), + m_wpOld(wpOldPlace), + m_wpNew(wpNewPlace), + m_Word(word), + m_nCharset(charset), + m_SecProps(SecProps), + m_WordProps(WordProps) {} + +CFXEU_Backspace::~CFXEU_Backspace() {} + +void CFXEU_Backspace::Redo() { + if (m_pEdit) { + m_pEdit->SelectNone(); + m_pEdit->SetCaret(m_wpOld); + m_pEdit->Backspace(FALSE, TRUE); + } +} + +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(CFX_Edit* pEdit, + const CPVT_WordPlace& wpOldPlace, + const CPVT_WordPlace& wpNewPlace, + FX_WORD word, + int32_t charset, + const CPVT_SecProps& SecProps, + const CPVT_WordProps& WordProps, + FX_BOOL bSecEnd) + : 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(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.c_str(), DEFAULT_CHARSET, NULL, NULL, FALSE, + TRUE); + m_pEdit->SetSel(m_wrSel.BeginPos, m_wrSel.EndPos); + } +} + +CFXEU_ClearRich::CFXEU_ClearRich(CFX_Edit* pEdit, + const CPVT_WordPlace& wpOldPlace, + const CPVT_WordPlace& wpNewPlace, + const CPVT_WordRange& wrSel, + FX_WORD word, + int32_t charset, + const CPVT_SecProps& SecProps, + const CPVT_WordProps& WordProps) + : 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(CFX_Edit* pEdit, + const CPVT_WordPlace& wpOldPlace, + const CPVT_WordPlace& wpNewPlace, + const CFX_WideString& swText, + int32_t 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.c_str(), m_nCharset, &m_SecProps, &m_WordProps, + FALSE, TRUE); + } +} + +void CFXEU_InsertText::Undo() { + if (m_pEdit) { + m_pEdit->SelectNone(); + m_pEdit->SetSel(m_wpOld, m_wpNew); + m_pEdit->Clear(FALSE, TRUE); + } +} + +CFXEU_SetSecProps::CFXEU_SetSecProps(CFX_Edit* pEdit, + const CPVT_WordPlace& place, + EDIT_PROPS_E ep, + const CPVT_SecProps& oldsecprops, + const CPVT_WordProps& oldwordprops, + const CPVT_SecProps& newsecprops, + const CPVT_WordProps& newwordprops, + const CPVT_WordRange& range) + : m_pEdit(pEdit), + m_wpPlace(place), + m_wrPlace(range), + m_eProps(ep), + m_OldSecProps(oldsecprops), + m_NewSecProps(newsecprops), + m_OldWordProps(oldwordprops), + m_NewWordProps(newwordprops) {} + +CFXEU_SetSecProps::~CFXEU_SetSecProps() {} + +void CFXEU_SetSecProps::Redo() { + if (m_pEdit) { + m_pEdit->SetSecProps(m_eProps, m_wpPlace, &m_NewSecProps, &m_NewWordProps, + m_wrPlace, FALSE); + 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_wrPlace(range), + m_eProps(ep), + m_OldWordProps(oldprops), + m_NewWordProps(newprops) {} + +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(IPDF_VariableText* pVT) + : m_pVT(pVT), + m_pNotify(NULL), + m_pOprNotify(NULL), + m_pVTProvide(NULL), + m_wpCaret(-1, -1, -1), + m_wpOldCaret(-1, -1, -1), + m_SelState(), + m_ptScrollPos(0, 0), + m_ptRefreshScrollPos(0, 0), + m_bEnableScroll(FALSE), + m_pIterator(NULL), + m_ptCaret(0.0f, 0.0f), + m_Undo(FX_EDIT_UNDO_MAXITEM), + m_nAlignment(0), + m_bNotifyFlag(FALSE), + m_bEnableOverflow(FALSE), + m_bEnableRefresh(TRUE), + m_rcOldContent(0.0f, 0.0f, 0.0f, 0.0f), + m_bEnableUndo(TRUE), + m_bNotify(TRUE), + m_bOprNotify(FALSE), + m_pGroupUndoItem(NULL) { + ASSERT(pVT); +} + +CFX_Edit::~CFX_Edit() { + delete m_pVTProvide; + m_pVTProvide = NULL; + delete m_pIterator; + m_pIterator = NULL; + ASSERT(!m_pGroupUndoItem); +} + +void CFX_Edit::Initialize() { + m_pVT->Initialize(); + SetCaret(m_pVT->GetBeginWordPlace()); + SetCaretOrigin(); +} + +void CFX_Edit::SetFontMap(IFX_Edit_FontMap* pFontMap) { + 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 CFX_FloatRect& rect, FX_BOOL bPaint) { + m_pVT->SetPlateRect(rect); + m_ptScrollPos = CFX_FloatPoint(rect.left, rect.top); + if (bPaint) + Paint(); +} + +void CFX_Edit::SetAlignmentH(int32_t nFormat, FX_BOOL bPaint) { + m_pVT->SetAlignment(nFormat); + if (bPaint) + Paint(); +} + +void CFX_Edit::SetAlignmentV(int32_t nFormat, FX_BOOL bPaint) { + m_nAlignment = nFormat; + if (bPaint) + Paint(); +} + +void CFX_Edit::SetPasswordChar(FX_WORD wSubWord, FX_BOOL bPaint) { + m_pVT->SetPasswordChar(wSubWord); + if (bPaint) + Paint(); +} + +void CFX_Edit::SetLimitChar(int32_t nLimitChar, FX_BOOL bPaint) { + m_pVT->SetLimitChar(nLimitChar); + if (bPaint) + Paint(); +} + +void CFX_Edit::SetCharArray(int32_t nCharArray, FX_BOOL bPaint) { + m_pVT->SetCharArray(nCharArray); + if (bPaint) + Paint(); +} + +void CFX_Edit::SetCharSpace(FX_FLOAT fCharSpace, FX_BOOL bPaint) { + m_pVT->SetCharSpace(fCharSpace); + if (bPaint) + Paint(); +} + +void CFX_Edit::SetHorzScale(int32_t nHorzScale, FX_BOOL bPaint) { + m_pVT->SetHorzScale(nHorzScale); + if (bPaint) + Paint(); +} + +void CFX_Edit::SetMultiLine(FX_BOOL bMultiLine, FX_BOOL bPaint) { + m_pVT->SetMultiLine(bMultiLine); + if (bPaint) + Paint(); +} + +void CFX_Edit::SetAutoReturn(FX_BOOL bAuto, FX_BOOL bPaint) { + m_pVT->SetAutoReturn(bAuto); + if (bPaint) + Paint(); +} + +void CFX_Edit::SetLineLeading(FX_FLOAT fLineLeading, FX_BOOL bPaint) { + m_pVT->SetLineLeading(fLineLeading); + if (bPaint) + Paint(); +} + +void CFX_Edit::SetAutoFontSize(FX_BOOL bAuto, FX_BOOL bPaint) { + m_pVT->SetAutoFontSize(bAuto); + if (bPaint) + Paint(); +} + +void CFX_Edit::SetFontSize(FX_FLOAT fFontSize, FX_BOOL bPaint) { + m_pVT->SetFontSize(fFontSize); + if (bPaint) + Paint(); +} + +void CFX_Edit::SetAutoScroll(FX_BOOL bAuto, FX_BOOL bPaint) { + m_bEnableScroll = bAuto; + if (bPaint) + Paint(); +} + +void CFX_Edit::SetTextOverflow(FX_BOOL bAllowed, FX_BOOL bPaint) { + m_bEnableOverflow = bAllowed; + if (bPaint) + Paint(); +} + +void CFX_Edit::SetSel(int32_t nStartChar, int32_t nEndChar) { + if (m_pVT->IsValid()) { + if (nStartChar == 0 && nEndChar < 0) { + SelectAll(); + } else if (nStartChar < 0) { + 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(int32_t& nStartChar, int32_t& 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); + } + } +} + +int32_t 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()); +} + +int32_t CFX_Edit::GetTotalWords() const { + return m_pVT->GetTotalWords(); +} + +int32_t CFX_Edit::GetTotalLines() const { + int32_t 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, FX_BOOL bPaint) { + m_pVT->SetRichText(bRichText); + if (bPaint) + Paint(); +} + +FX_BOOL CFX_Edit::SetRichFontIndex(int32_t nFontIndex) { + CPVT_WordProps WordProps; + WordProps.nFontIndex = nFontIndex; + return SetRichTextProps(EP_FONTINDEX, NULL, &WordProps); +} + +FX_BOOL CFX_Edit::SetRichFontSize(FX_FLOAT fFontSize) { + 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(int32_t 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(int32_t nHorzScale) { + 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(int32_t nAlignment) { + CPVT_SecProps SecProps; + SecProps.nAlignment = nAlignment; + return SetRichTextProps(EP_ALIGNMENT, &SecProps, NULL); +} + +FX_BOOL CFX_Edit::SetRichTextProps(EDIT_PROPS_E eProps, + const CPVT_SecProps* pSecProps, + const CPVT_WordProps* pWordProps) { + 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 = 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(const FX_WCHAR* text, + int32_t charset, + const CPVT_SecProps* pSecProps, + const CPVT_WordProps* pWordProps) { + SetText(text, charset, pSecProps, pWordProps, TRUE, TRUE); +} + +FX_BOOL CFX_Edit::InsertWord(FX_WORD word, + int32_t charset, + const CPVT_WordProps* pWordProps) { + return InsertWord(word, charset, pWordProps, TRUE, TRUE); +} + +FX_BOOL CFX_Edit::InsertReturn(const CPVT_SecProps* pSecProps, + const CPVT_WordProps* pWordProps) { + 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(const FX_WCHAR* text, + int32_t charset, + const CPVT_SecProps* pSecProps, + const CPVT_WordProps* pWordProps) { + 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(); +} + +int32_t CFX_Edit::GetCharArray() const { + return m_pVT->GetCharArray(); +} + +CFX_FloatRect CFX_Edit::GetPlateRect() const { + return m_pVT->GetPlateRect(); +} + +CFX_FloatRect CFX_Edit::GetContentRect() const { + return VTToEdit(m_pVT->GetContentRect()); +} + +int32_t CFX_Edit::GetHorzScale() const { + return m_pVT->GetHorzScale(); +} + +FX_FLOAT CFX_Edit::GetCharSpace() const { + return m_pVT->GetCharSpace(); +} + +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()) { + CFX_FloatRect rcPlate = m_pVT->GetPlateRect(); + + CPVT_WordPlace place1 = m_pVT->SearchWordPlace( + EditToVT(CFX_FloatPoint(rcPlate.left, rcPlate.top))); + CPVT_WordPlace place2 = m_pVT->SearchWordPlace( + EditToVT(CFX_FloatPoint(rcPlate.right, rcPlate.bottom))); + + return CPVT_WordRange(place1, place2); + } + + return CPVT_WordRange(); +} + +CPVT_WordPlace CFX_Edit::SearchWordPlace(const CFX_FloatPoint& 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) { + CFX_FloatRect 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 = CFX_Edit_Select(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(); +} + +CFX_FloatPoint CFX_Edit::VTToEdit(const CFX_FloatPoint& point) const { + CFX_FloatRect rcContent = m_pVT->GetContentRect(); + CFX_FloatRect 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 CFX_FloatPoint(point.x - (m_ptScrollPos.x - rcPlate.left), + point.y - (m_ptScrollPos.y + fPadding - rcPlate.top)); +} + +CFX_FloatPoint CFX_Edit::EditToVT(const CFX_FloatPoint& point) const { + CFX_FloatRect rcContent = m_pVT->GetContentRect(); + CFX_FloatRect 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 CFX_FloatPoint(point.x + (m_ptScrollPos.x - rcPlate.left), + point.y + (m_ptScrollPos.y + fPadding - rcPlate.top)); +} + +CFX_FloatRect CFX_Edit::VTToEdit(const CFX_FloatRect& rect) const { + CFX_FloatPoint ptLeftBottom = + VTToEdit(CFX_FloatPoint(rect.left, rect.bottom)); + CFX_FloatPoint ptRightTop = VTToEdit(CFX_FloatPoint(rect.right, rect.top)); + + return CFX_FloatRect(ptLeftBottom.x, ptLeftBottom.y, ptRightTop.x, + ptRightTop.y); +} + +CFX_FloatRect CFX_Edit::EditToVT(const CFX_FloatRect& rect) const { + CFX_FloatPoint ptLeftBottom = + EditToVT(CFX_FloatPoint(rect.left, rect.bottom)); + CFX_FloatPoint ptRightTop = EditToVT(CFX_FloatPoint(rect.right, rect.top)); + + return CFX_FloatRect(ptLeftBottom.x, ptLeftBottom.y, ptRightTop.x, + ptRightTop.y); +} + +void CFX_Edit::SetScrollInfo() { + if (m_bNotify && m_pNotify) { + CFX_FloatRect rcPlate = m_pVT->GetPlateRect(); + CFX_FloatRect 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 CFX_FloatPoint& point) { + SetScrollPosX(point.x); + SetScrollPosY(point.y); + SetScrollLimit(); + SetCaretInfo(); +} + +CFX_FloatPoint CFX_Edit::GetScrollPos() const { + return m_ptScrollPos; +} + +void CFX_Edit::SetScrollLimit() { + if (m_pVT->IsValid()) { + CFX_FloatRect rcContent = m_pVT->GetContentRect(); + CFX_FloatRect 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()) { + CFX_FloatPoint ptHead(0, 0); + CFX_FloatPoint 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; + } + } + + CFX_FloatPoint ptHeadEdit = VTToEdit(ptHead); + CFX_FloatPoint ptFootEdit = VTToEdit(ptFoot); + + CFX_FloatRect 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()); + + m_Refresh.NoAnalyse(); + m_ptRefreshScrollPos = m_ptScrollPos; + + if (m_bNotify && m_pNotify) { + if (!m_bNotifyFlag) { + m_bNotifyFlag = TRUE; + if (const CFX_Edit_RectArray* pRects = m_Refresh.GetRefreshRects()) { + for (int32_t i = 0, sz = pRects->GetSize(); i < sz; i++) + m_pNotify->IOnInvalidateRect(pRects->GetAt(i)); + } + m_bNotifyFlag = FALSE; + } + } + + m_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; + + CFX_FloatRect 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) { + CFX_FloatRect 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 { + CFX_FloatRect 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) { + CFX_FloatRect 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; + CFX_FloatRect rcRefresh = VTToEdit(rcWord); + m_pNotify->IOnInvalidateRect(&rcRefresh); + m_bNotifyFlag = FALSE; + } + } + } else { + CFX_FloatRect 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; + CFX_FloatRect 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) { + CFX_FloatPoint 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 (m_wpCaret == 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(int32_t nPos) { + if (m_pVT->IsValid()) { + SelectNone(); + SetCaret(m_pVT->WordIndexToWordPlace(nPos)); + m_SelState.Set(m_wpCaret, m_wpCaret); + + ScrollToCaret(); + SetCaretOrigin(); + SetCaretInfo(); + } +} + +void CFX_Edit::OnMouseDown(const CFX_FloatPoint& 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 CFX_FloatPoint& 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(const FX_WCHAR* text, + int32_t 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); +} + +FX_BOOL CFX_Edit::InsertWord(FX_WORD word, + int32_t 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->AdjustLineHeader(oldplace, TRUE); + place = m_pVT->AdjustLineHeader(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(const FX_WCHAR* text, + int32_t 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; + } + } + } +} + +int32_t CFX_Edit::WordPlaceToWordIndex(const CPVT_WordPlace& place) const { + if (m_pVT->IsValid()) + return m_pVT->WordPlaceToWordIndex(place); + + return -1; +} + +CPVT_WordPlace CFX_Edit::WordIndexToWordPlace(int32_t index) const { + if (m_pVT->IsValid()) + return m_pVT->WordIndexToWordPlace(index); + + return CPVT_WordPlace(); +} + +FX_BOOL CFX_Edit::IsTextFull() const { + int32_t nTotalWords = m_pVT->GetTotalWords(); + int32_t nLimitChar = m_pVT->GetLimitChar(); + int32_t nCharArray = m_pVT->GetCharArray(); + + return IsTextOverflow() || (nLimitChar > 0 && nTotalWords >= nLimitChar) || + (nCharArray > 0 && nTotalWords >= nCharArray); +} + +FX_BOOL CFX_Edit::IsTextOverflow() const { + if (!m_bEnableScroll && !m_bEnableOverflow) { + CFX_FloatRect rcPlate = m_pVT->GetPlateRect(); + CFX_FloatRect 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) { + m_bEnableUndo = bUndo; +} + +void CFX_Edit::EnableNotify(FX_BOOL bNotify) { + m_bNotify = bNotify; +} + +void CFX_Edit::EnableOprNotify(FX_BOOL bNotify) { + m_bOprNotify = bNotify; +} + +FX_FLOAT CFX_Edit::GetLineTop(const CPVT_WordPlace& place) const { + if (IPDF_VariableText_Iterator* pIterator = m_pVT->GetIterator()) { + CPVT_WordPlace wpOld = pIterator->GetAt(); + + 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, + const FX_WCHAR* text, + int32_t charset, + const CPVT_SecProps* pSecProps, + const CPVT_WordProps* pWordProps) { + CPVT_WordPlace wp = place; + + if (m_pVT->IsValid()) { + CFX_WideString sText = text; + + for (int32_t 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; +} + +int32_t CFX_Edit::GetCharSetFromUnicode(FX_WORD word, int32_t nOldCharset) { + if (IFX_Edit_FontMap* pFontMap = GetFontMap()) + return pFontMap->CharSetFromUnicode(word, nOldCharset); + return nOldCharset; +} + +void CFX_Edit::BeginGroupUndo(const CFX_WideString& sTitle) { + ASSERT(!m_pGroupUndoItem); + + m_pGroupUndoItem = new CFX_Edit_GroupUndoItem(sTitle); +} + +void CFX_Edit::EndGroupUndo() { + 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); +} diff --git a/fpdfsdk/fxedit/fxet_list.cpp b/fpdfsdk/fxedit/fxet_list.cpp new file mode 100644 index 0000000000..cc9696030e --- /dev/null +++ b/fpdfsdk/fxedit/fxet_list.cpp @@ -0,0 +1,822 @@ +// 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 "fpdfsdk/include/fxedit/fxet_list.h" + +#include "fpdfsdk/include/fxedit/fxet_edit.h" + +CFX_ListItem::CFX_ListItem() + : m_pEdit(NULL), + m_bSelected(FALSE), + m_bCaret(FALSE), + m_rcListItem(0.0f, 0.0f, 0.0f, 0.0f) { + m_pEdit = IFX_Edit::NewEdit(); + m_pEdit->SetAlignmentV(1); + m_pEdit->Initialize(); +} + +CFX_ListItem::~CFX_ListItem() { + IFX_Edit::DelEdit(m_pEdit); +} + +void CFX_ListItem::SetFontMap(IFX_Edit_FontMap* pFontMap) { + if (m_pEdit) + m_pEdit->SetFontMap(pFontMap); +} + +IFX_Edit* CFX_ListItem::GetEdit() const { + return m_pEdit; +} + +IFX_Edit_Iterator* CFX_ListItem::GetIterator() const { + if (m_pEdit) + return m_pEdit->GetIterator(); + + return NULL; +} + +void CFX_ListItem::SetRect(const CLST_Rect& rect) { + m_rcListItem = rect; +} + +CLST_Rect CFX_ListItem::GetRect() const { + return m_rcListItem; +} + +FX_BOOL CFX_ListItem::IsSelected() const { + return m_bSelected; +} + +void CFX_ListItem::SetSelect(FX_BOOL bSelected) { + m_bSelected = bSelected; +} + +FX_BOOL CFX_ListItem::IsCaret() const { + return m_bCaret; +} + +void CFX_ListItem::SetCaret(FX_BOOL bCaret) { + m_bCaret = bCaret; +} + +void CFX_ListItem::SetText(const FX_WCHAR* text) { + if (m_pEdit) + m_pEdit->SetText(text); +} + +void CFX_ListItem::SetFontSize(FX_FLOAT fFontSize) { + if (m_pEdit) + m_pEdit->SetFontSize(fFontSize); +} + +FX_FLOAT CFX_ListItem::GetItemHeight() const { + if (m_pEdit) + return m_pEdit->GetContentRect().Height(); + + return 0.0f; +} + +FX_WORD CFX_ListItem::GetFirstChar() const { + CPVT_Word word; + + if (IFX_Edit_Iterator* pIterator = GetIterator()) { + pIterator->SetAt(1); + pIterator->GetWord(word); + } + + return word.Word; +} + +CFX_WideString CFX_ListItem::GetText() const { + if (m_pEdit) + return m_pEdit->GetText(); + + return L""; +} + +CFX_List::CFX_List() + : m_fFontSize(0.0f), m_pFontMap(NULL), m_bMultiple(FALSE) {} + +CFX_List::~CFX_List() { + Empty(); +} + +void CFX_List::Empty() { + for (int32_t i = 0, sz = m_aListItems.GetSize(); i < sz; i++) + delete m_aListItems.GetAt(i); + + m_aListItems.RemoveAll(); +} + +void CFX_List::SetFontMap(IFX_Edit_FontMap* pFontMap) { + m_pFontMap = pFontMap; +} + +void CFX_List::SetFontSize(FX_FLOAT fFontSize) { + m_fFontSize = fFontSize; +} + +void CFX_List::AddItem(const FX_WCHAR* str) { + CFX_ListItem* pListItem = new CFX_ListItem(); + pListItem->SetFontMap(m_pFontMap); + pListItem->SetFontSize(m_fFontSize); + pListItem->SetText(str); + m_aListItems.Add(pListItem); +} + +void CFX_List::ReArrange(int32_t nItemIndex) { + FX_FLOAT fPosY = 0.0f; + + if (CFX_ListItem* pPrevItem = m_aListItems.GetAt(nItemIndex - 1)) + fPosY = pPrevItem->GetRect().bottom; + + for (int32_t i = nItemIndex, sz = m_aListItems.GetSize(); i < sz; i++) { + if (CFX_ListItem* pListItem = m_aListItems.GetAt(i)) { + FX_FLOAT fListItemHeight = pListItem->GetItemHeight(); + pListItem->SetRect(CLST_Rect(0.0f, fPosY, 0.0f, fPosY + fListItemHeight)); + fPosY += fListItemHeight; + } + } + + SetContentRect(CLST_Rect(0.0f, 0.0f, 0.0f, fPosY)); +} + +IFX_Edit* CFX_List::GetItemEdit(int32_t nIndex) const { + if (CFX_ListItem* pListItem = m_aListItems.GetAt(nIndex)) { + return pListItem->GetEdit(); + } + + return NULL; +} + +int32_t CFX_List::GetCount() const { + return m_aListItems.GetSize(); +} + +CFX_FloatRect CFX_List::GetPlateRect() const { + return CFX_ListContainer::GetPlateRect(); +} + +CFX_FloatRect CFX_List::GetContentRect() const { + return InnerToOuter(CFX_ListContainer::GetContentRect()); +} + +FX_FLOAT CFX_List::GetFontSize() const { + return m_fFontSize; +} + +int32_t CFX_List::GetItemIndex(const CFX_FloatPoint& point) const { + CFX_FloatPoint pt = OuterToInner(point); + + FX_BOOL bFirst = TRUE; + FX_BOOL bLast = TRUE; + + for (int32_t i = 0, sz = m_aListItems.GetSize(); i < sz; i++) { + if (CFX_ListItem* pListItem = m_aListItems.GetAt(i)) { + CLST_Rect rcListItem = pListItem->GetRect(); + + if (FX_EDIT_IsFloatBigger(pt.y, rcListItem.top)) { + bFirst = FALSE; + } + + if (FX_EDIT_IsFloatSmaller(pt.y, rcListItem.bottom)) { + bLast = FALSE; + } + + if (pt.y >= rcListItem.top && pt.y < rcListItem.bottom) { + return i; + } + } + } + + if (bFirst) + return 0; + if (bLast) + return m_aListItems.GetSize() - 1; + + return -1; +} + +FX_FLOAT CFX_List::GetFirstHeight() const { + if (CFX_ListItem* pListItem = m_aListItems.GetAt(0)) { + return pListItem->GetItemHeight(); + } + + return 1.0f; +} + +int32_t CFX_List::GetFirstSelected() const { + for (int32_t i = 0, sz = m_aListItems.GetSize(); i < sz; i++) { + if (CFX_ListItem* pListItem = m_aListItems.GetAt(i)) { + if (pListItem->IsSelected()) + return i; + } + } + return -1; +} + +int32_t CFX_List::GetLastSelected() const { + for (int32_t i = m_aListItems.GetSize() - 1; i >= 0; i--) { + if (CFX_ListItem* pListItem = m_aListItems.GetAt(i)) { + if (pListItem->IsSelected()) + return i; + } + } + return -1; +} + +FX_WCHAR CFX_List::Toupper(FX_WCHAR c) const { + if ((c >= 'a') && (c <= 'z')) + c = c - ('a' - 'A'); + return c; +} + +int32_t CFX_List::FindNext(int32_t nIndex, FX_WCHAR nChar) const { + int32_t nCircleIndex = nIndex; + + for (int32_t i = 0, sz = m_aListItems.GetSize(); i < sz; i++) { + nCircleIndex++; + if (nCircleIndex >= sz) + nCircleIndex = 0; + + if (CFX_ListItem* pListItem = m_aListItems.GetAt(nCircleIndex)) { + if (Toupper(pListItem->GetFirstChar()) == Toupper(nChar)) + return nCircleIndex; + } + } + + return nCircleIndex; +} + +CFX_FloatRect CFX_List::GetItemRect(int32_t nIndex) const { + if (CFX_ListItem* pListItem = m_aListItems.GetAt(nIndex)) { + CFX_FloatRect rcItem = pListItem->GetRect(); + rcItem.left = 0.0f; + rcItem.right = GetPlateRect().Width(); + return InnerToOuter(rcItem); + } + + return CFX_FloatRect(); +} + +FX_BOOL CFX_List::IsItemSelected(int32_t nIndex) const { + if (CFX_ListItem* pListItem = m_aListItems.GetAt(nIndex)) { + return pListItem->IsSelected(); + } + + return FALSE; +} + +void CFX_List::SetItemSelect(int32_t nItemIndex, FX_BOOL bSelected) { + if (CFX_ListItem* pListItem = m_aListItems.GetAt(nItemIndex)) { + pListItem->SetSelect(bSelected); + } +} + +void CFX_List::SetItemCaret(int32_t nItemIndex, FX_BOOL bCaret) { + if (CFX_ListItem* pListItem = m_aListItems.GetAt(nItemIndex)) { + pListItem->SetCaret(bCaret); + } +} + +void CFX_List::SetMultipleSel(FX_BOOL bMultiple) { + m_bMultiple = bMultiple; +} + +FX_BOOL CFX_List::IsMultipleSel() const { + return m_bMultiple; +} + +FX_BOOL CFX_List::IsValid(int32_t nItemIndex) const { + return nItemIndex >= 0 && nItemIndex < m_aListItems.GetSize(); +} + +CFX_WideString CFX_List::GetItemText(int32_t nIndex) const { + if (CFX_ListItem* pListItem = m_aListItems.GetAt(nIndex)) { + return pListItem->GetText(); + } + + return L""; +} + +CPLST_Select::CPLST_Select() {} + +CPLST_Select::~CPLST_Select() { + for (int32_t i = 0, sz = m_aItems.GetSize(); i < sz; i++) + delete m_aItems.GetAt(i); + + m_aItems.RemoveAll(); +} + +void CPLST_Select::Add(int32_t nItemIndex) { + int32_t nIndex = Find(nItemIndex); + + if (nIndex < 0) { + m_aItems.Add(new CPLST_Select_Item(nItemIndex, 1)); + } else { + if (CPLST_Select_Item* pItem = m_aItems.GetAt(nIndex)) { + pItem->nState = 1; + } + } +} + +void CPLST_Select::Add(int32_t nBeginIndex, int32_t nEndIndex) { + if (nBeginIndex > nEndIndex) { + int32_t nTemp = nEndIndex; + nEndIndex = nBeginIndex; + nBeginIndex = nTemp; + } + + for (int32_t i = nBeginIndex; i <= nEndIndex; i++) + Add(i); +} + +void CPLST_Select::Sub(int32_t nItemIndex) { + for (int32_t i = m_aItems.GetSize() - 1; i >= 0; i--) { + if (CPLST_Select_Item* pItem = m_aItems.GetAt(i)) + if (pItem->nItemIndex == nItemIndex) + pItem->nState = -1; + } +} + +void CPLST_Select::Sub(int32_t nBeginIndex, int32_t nEndIndex) { + if (nBeginIndex > nEndIndex) { + int32_t nTemp = nEndIndex; + nEndIndex = nBeginIndex; + nBeginIndex = nTemp; + } + + for (int32_t i = nBeginIndex; i <= nEndIndex; i++) + Sub(i); +} + +int32_t CPLST_Select::Find(int32_t nItemIndex) const { + for (int32_t i = 0, sz = m_aItems.GetSize(); i < sz; i++) { + if (CPLST_Select_Item* pItem = m_aItems.GetAt(i)) { + if (pItem->nItemIndex == nItemIndex) + return i; + } + } + + return -1; +} + +FX_BOOL CPLST_Select::IsExist(int32_t nItemIndex) const { + return Find(nItemIndex) >= 0; +} + +int32_t CPLST_Select::GetCount() const { + return m_aItems.GetSize(); +} + +int32_t CPLST_Select::GetItemIndex(int32_t nIndex) const { + if (nIndex >= 0 && nIndex < m_aItems.GetSize()) + if (CPLST_Select_Item* pItem = m_aItems.GetAt(nIndex)) + return pItem->nItemIndex; + + return -1; +} + +int32_t CPLST_Select::GetState(int32_t nIndex) const { + if (nIndex >= 0 && nIndex < m_aItems.GetSize()) + if (CPLST_Select_Item* pItem = m_aItems.GetAt(nIndex)) + return pItem->nState; + + return 0; +} + +void CPLST_Select::DeselectAll() { + for (int32_t i = 0, sz = m_aItems.GetSize(); i < sz; i++) { + if (CPLST_Select_Item* pItem = m_aItems.GetAt(i)) { + pItem->nState = -1; + } + } +} + +void CPLST_Select::Done() { + for (int32_t i = m_aItems.GetSize() - 1; i >= 0; i--) { + if (CPLST_Select_Item* pItem = m_aItems.GetAt(i)) { + if (pItem->nState == -1) { + delete pItem; + m_aItems.RemoveAt(i); + } else { + pItem->nState = 0; + } + } + } +} + +CFX_ListCtrl::CFX_ListCtrl() + : m_pNotify(NULL), + m_bNotifyFlag(FALSE), + m_ptScrollPos(0.0f, 0.0f), + m_nSelItem(-1), + m_nFootIndex(-1), + m_bCtrlSel(FALSE), + m_nCaretIndex(-1) {} + +CFX_ListCtrl::~CFX_ListCtrl() {} + +void CFX_ListCtrl::SetNotify(IFX_List_Notify* pNotify) { + m_pNotify = pNotify; +} + +CFX_FloatPoint CFX_ListCtrl::InToOut(const CFX_FloatPoint& point) const { + CFX_FloatRect rcPlate = GetPlateRect(); + + return CFX_FloatPoint(point.x - (m_ptScrollPos.x - rcPlate.left), + point.y - (m_ptScrollPos.y - rcPlate.top)); +} + +CFX_FloatPoint CFX_ListCtrl::OutToIn(const CFX_FloatPoint& point) const { + CFX_FloatRect rcPlate = GetPlateRect(); + + return CFX_FloatPoint(point.x + (m_ptScrollPos.x - rcPlate.left), + point.y + (m_ptScrollPos.y - rcPlate.top)); +} + +CFX_FloatRect CFX_ListCtrl::InToOut(const CFX_FloatRect& rect) const { + CFX_FloatPoint ptLeftBottom = InToOut(CFX_FloatPoint(rect.left, rect.bottom)); + CFX_FloatPoint ptRightTop = InToOut(CFX_FloatPoint(rect.right, rect.top)); + + return CFX_FloatRect(ptLeftBottom.x, ptLeftBottom.y, ptRightTop.x, + ptRightTop.y); +} + +CFX_FloatRect CFX_ListCtrl::OutToIn(const CFX_FloatRect& rect) const { + CFX_FloatPoint ptLeftBottom = OutToIn(CFX_FloatPoint(rect.left, rect.bottom)); + CFX_FloatPoint ptRightTop = OutToIn(CFX_FloatPoint(rect.right, rect.top)); + + return CFX_FloatRect(ptLeftBottom.x, ptLeftBottom.y, ptRightTop.x, + ptRightTop.y); +} + +void CFX_ListCtrl::OnMouseDown(const CFX_FloatPoint& point, + FX_BOOL bShift, + FX_BOOL bCtrl) { + int32_t nHitIndex = GetItemIndex(point); + + if (IsMultipleSel()) { + if (bCtrl) { + if (IsItemSelected(nHitIndex)) { + m_aSelItems.Sub(nHitIndex); + SelectItems(); + m_bCtrlSel = FALSE; + } else { + m_aSelItems.Add(nHitIndex); + SelectItems(); + m_bCtrlSel = TRUE; + } + + m_nFootIndex = nHitIndex; + } else if (bShift) { + m_aSelItems.DeselectAll(); + m_aSelItems.Add(m_nFootIndex, nHitIndex); + SelectItems(); + } else { + m_aSelItems.DeselectAll(); + m_aSelItems.Add(nHitIndex); + SelectItems(); + + m_nFootIndex = nHitIndex; + } + + SetCaret(nHitIndex); + } else { + SetSingleSelect(nHitIndex); + } + + if (!IsItemVisible(nHitIndex)) + ScrollToListItem(nHitIndex); +} + +void CFX_ListCtrl::OnMouseMove(const CFX_FloatPoint& point, + FX_BOOL bShift, + FX_BOOL bCtrl) { + int32_t nHitIndex = GetItemIndex(point); + + if (IsMultipleSel()) { + if (bCtrl) { + if (m_bCtrlSel) + m_aSelItems.Add(m_nFootIndex, nHitIndex); + else + m_aSelItems.Sub(m_nFootIndex, nHitIndex); + + SelectItems(); + } else { + m_aSelItems.DeselectAll(); + m_aSelItems.Add(m_nFootIndex, nHitIndex); + SelectItems(); + } + + SetCaret(nHitIndex); + } else { + SetSingleSelect(nHitIndex); + } + + if (!IsItemVisible(nHitIndex)) + ScrollToListItem(nHitIndex); +} + +void CFX_ListCtrl::OnVK(int32_t nItemIndex, FX_BOOL bShift, FX_BOOL bCtrl) { + if (IsMultipleSel()) { + if (nItemIndex >= 0 && nItemIndex < GetCount()) { + if (bCtrl) { + } else if (bShift) { + m_aSelItems.DeselectAll(); + m_aSelItems.Add(m_nFootIndex, nItemIndex); + SelectItems(); + } else { + m_aSelItems.DeselectAll(); + m_aSelItems.Add(nItemIndex); + SelectItems(); + m_nFootIndex = nItemIndex; + } + + SetCaret(nItemIndex); + } + } else { + SetSingleSelect(nItemIndex); + } + + if (!IsItemVisible(nItemIndex)) + ScrollToListItem(nItemIndex); +} + +void CFX_ListCtrl::OnVK_UP(FX_BOOL bShift, FX_BOOL bCtrl) { + OnVK(IsMultipleSel() ? GetCaret() - 1 : GetSelect() - 1, bShift, bCtrl); +} + +void CFX_ListCtrl::OnVK_DOWN(FX_BOOL bShift, FX_BOOL bCtrl) { + OnVK(IsMultipleSel() ? GetCaret() + 1 : GetSelect() + 1, bShift, bCtrl); +} + +void CFX_ListCtrl::OnVK_LEFT(FX_BOOL bShift, FX_BOOL bCtrl) { + OnVK(0, bShift, bCtrl); +} + +void CFX_ListCtrl::OnVK_RIGHT(FX_BOOL bShift, FX_BOOL bCtrl) { + OnVK(GetCount() - 1, bShift, bCtrl); +} + +void CFX_ListCtrl::OnVK_HOME(FX_BOOL bShift, FX_BOOL bCtrl) { + OnVK(0, bShift, bCtrl); +} + +void CFX_ListCtrl::OnVK_END(FX_BOOL bShift, FX_BOOL bCtrl) { + OnVK(GetCount() - 1, bShift, bCtrl); +} + +FX_BOOL CFX_ListCtrl::OnChar(FX_WORD nChar, FX_BOOL bShift, FX_BOOL bCtrl) { + int32_t nIndex = GetLastSelected(); + int32_t nFindIndex = FindNext(nIndex, nChar); + + if (nFindIndex != nIndex) { + OnVK(nFindIndex, bShift, bCtrl); + return TRUE; + } + return FALSE; +} + +void CFX_ListCtrl::SetPlateRect(const CFX_FloatRect& rect) { + CFX_ListContainer::SetPlateRect(rect); + m_ptScrollPos.x = rect.left; + SetScrollPos(CFX_FloatPoint(rect.left, rect.top)); + ReArrange(0); + InvalidateItem(-1); +} + +CFX_FloatRect CFX_ListCtrl::GetItemRect(int32_t nIndex) const { + return InToOut(CFX_List::GetItemRect(nIndex)); +} + +void CFX_ListCtrl::AddString(const FX_WCHAR* str) { + AddItem(str); + ReArrange(GetCount() - 1); +} + +void CFX_ListCtrl::SetMultipleSelect(int32_t nItemIndex, FX_BOOL bSelected) { + if (!IsValid(nItemIndex)) + return; + + if (bSelected != IsItemSelected(nItemIndex)) { + if (bSelected) { + SetItemSelect(nItemIndex, TRUE); + InvalidateItem(nItemIndex); + } else { + SetItemSelect(nItemIndex, FALSE); + InvalidateItem(nItemIndex); + } + } +} + +void CFX_ListCtrl::SetSingleSelect(int32_t nItemIndex) { + if (!IsValid(nItemIndex)) + return; + + if (m_nSelItem != nItemIndex) { + if (m_nSelItem >= 0) { + SetItemSelect(m_nSelItem, FALSE); + InvalidateItem(m_nSelItem); + } + + SetItemSelect(nItemIndex, TRUE); + InvalidateItem(nItemIndex); + m_nSelItem = nItemIndex; + } +} + +void CFX_ListCtrl::SetCaret(int32_t nItemIndex) { + if (!IsValid(nItemIndex)) + return; + + if (IsMultipleSel()) { + int32_t nOldIndex = m_nCaretIndex; + + if (nOldIndex != nItemIndex) { + m_nCaretIndex = nItemIndex; + + SetItemCaret(nOldIndex, FALSE); + SetItemCaret(nItemIndex, TRUE); + + InvalidateItem(nOldIndex); + InvalidateItem(nItemIndex); + } + } +} + +void CFX_ListCtrl::InvalidateItem(int32_t nItemIndex) { + if (m_pNotify) { + if (nItemIndex == -1) { + if (!m_bNotifyFlag) { + m_bNotifyFlag = TRUE; + CFX_FloatRect rcRefresh = GetPlateRect(); + m_pNotify->IOnInvalidateRect(&rcRefresh); + m_bNotifyFlag = FALSE; + } + } else { + if (!m_bNotifyFlag) { + m_bNotifyFlag = TRUE; + CFX_FloatRect rcRefresh = GetItemRect(nItemIndex); + rcRefresh.left -= 1.0f; + rcRefresh.right += 1.0f; + rcRefresh.bottom -= 1.0f; + rcRefresh.top += 1.0f; + + m_pNotify->IOnInvalidateRect(&rcRefresh); + m_bNotifyFlag = FALSE; + } + } + } +} + +void CFX_ListCtrl::SelectItems() { + for (int32_t i = 0, sz = m_aSelItems.GetCount(); i < sz; i++) { + int32_t nItemIndex = m_aSelItems.GetItemIndex(i); + int32_t nState = m_aSelItems.GetState(i); + + switch (nState) { + case 1: + SetMultipleSelect(nItemIndex, TRUE); + break; + case -1: + SetMultipleSelect(nItemIndex, FALSE); + break; + } + } + + m_aSelItems.Done(); +} + +void CFX_ListCtrl::Select(int32_t nItemIndex) { + if (!IsValid(nItemIndex)) + return; + + if (IsMultipleSel()) { + m_aSelItems.Add(nItemIndex); + SelectItems(); + } else { + SetSingleSelect(nItemIndex); + } +} + +FX_BOOL CFX_ListCtrl::IsItemVisible(int32_t nItemIndex) const { + CFX_FloatRect rcPlate = GetPlateRect(); + CFX_FloatRect rcItem = GetItemRect(nItemIndex); + + return rcItem.bottom >= rcPlate.bottom && rcItem.top <= rcPlate.top; +} + +void CFX_ListCtrl::ScrollToListItem(int32_t nItemIndex) { + if (!IsValid(nItemIndex)) + return; + + CFX_FloatRect rcPlate = GetPlateRect(); + CFX_FloatRect rcItem = CFX_List::GetItemRect(nItemIndex); + CFX_FloatRect rcItemCtrl = GetItemRect(nItemIndex); + + if (FX_EDIT_IsFloatSmaller(rcItemCtrl.bottom, rcPlate.bottom)) { + if (FX_EDIT_IsFloatSmaller(rcItemCtrl.top, rcPlate.top)) { + SetScrollPosY(rcItem.bottom + rcPlate.Height()); + } + } else if (FX_EDIT_IsFloatBigger(rcItemCtrl.top, rcPlate.top)) { + if (FX_EDIT_IsFloatBigger(rcItemCtrl.bottom, rcPlate.bottom)) { + SetScrollPosY(rcItem.top); + } + } +} + +void CFX_ListCtrl::SetScrollInfo() { + if (m_pNotify) { + CFX_FloatRect rcPlate = GetPlateRect(); + CFX_FloatRect rcContent = CFX_List::GetContentRect(); + + if (!m_bNotifyFlag) { + m_bNotifyFlag = TRUE; + m_pNotify->IOnSetScrollInfoY(rcPlate.bottom, rcPlate.top, + rcContent.bottom, rcContent.top, + GetFirstHeight(), rcPlate.Height()); + m_bNotifyFlag = FALSE; + } + } +} + +void CFX_ListCtrl::SetScrollPos(const CFX_FloatPoint& point) { + SetScrollPosY(point.y); +} + +void CFX_ListCtrl::SetScrollPosY(FX_FLOAT fy) { + if (!FX_EDIT_IsFloatEqual(m_ptScrollPos.y, fy)) { + CFX_FloatRect rcPlate = GetPlateRect(); + CFX_FloatRect rcContent = CFX_List::GetContentRect(); + + if (rcPlate.Height() > rcContent.Height()) { + fy = rcPlate.top; + } else { + if (FX_EDIT_IsFloatSmaller(fy - rcPlate.Height(), rcContent.bottom)) { + fy = rcContent.bottom + rcPlate.Height(); + } else if (FX_EDIT_IsFloatBigger(fy, rcContent.top)) { + fy = rcContent.top; + } + } + + m_ptScrollPos.y = fy; + InvalidateItem(-1); + + if (m_pNotify) { + if (!m_bNotifyFlag) { + m_bNotifyFlag = TRUE; + m_pNotify->IOnSetScrollPosY(fy); + m_bNotifyFlag = FALSE; + } + } + } +} + +CFX_FloatRect CFX_ListCtrl::GetContentRect() const { + return InToOut(CFX_List::GetContentRect()); +} + +void CFX_ListCtrl::ReArrange(int32_t nItemIndex) { + CFX_List::ReArrange(nItemIndex); + SetScrollInfo(); +} + +void CFX_ListCtrl::SetTopItem(int32_t nIndex) { + if (IsValid(nIndex)) { + GetPlateRect(); + CFX_FloatRect rcItem = CFX_List::GetItemRect(nIndex); + SetScrollPosY(rcItem.top); + } +} + +int32_t CFX_ListCtrl::GetTopItem() const { + int32_t nItemIndex = GetItemIndex(GetBTPoint()); + + if (!IsItemVisible(nItemIndex) && IsItemVisible(nItemIndex + 1)) + nItemIndex += 1; + + return nItemIndex; +} + +void CFX_ListCtrl::Empty() { + CFX_List::Empty(); + InvalidateItem(-1); +} + +void CFX_ListCtrl::Cancel() { + m_aSelItems.DeselectAll(); +} + +int32_t CFX_ListCtrl::GetItemIndex(const CFX_FloatPoint& point) const { + return CFX_List::GetItemIndex(OutToIn(point)); +} + +CFX_WideString CFX_ListCtrl::GetText() const { + if (IsMultipleSel()) + return GetItemText(m_nCaretIndex); + return GetItemText(m_nSelItem); +} diff --git a/fpdfsdk/fxedit/fxet_module.cpp b/fpdfsdk/fxedit/fxet_module.cpp new file mode 100644 index 0000000000..889b0f81a6 --- /dev/null +++ b/fpdfsdk/fxedit/fxet_module.cpp @@ -0,0 +1,31 @@ +// 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 "fpdfsdk/include/fxedit/fxet_edit.h" +#include "fpdfsdk/include/fxedit/fxet_list.h" + +IFX_Edit* IFX_Edit::NewEdit() { + if (IPDF_VariableText* pVT = IPDF_VariableText::NewVariableText()) { + return new CFX_Edit(pVT); + } + + return NULL; +} + +void IFX_Edit::DelEdit(IFX_Edit* pEdit) { + IPDF_VariableText::DelVariableText(pEdit->GetVariableText()); + + delete (CFX_Edit*)pEdit; +} + +IFX_List* IFX_List::NewList() { + return new CFX_ListCtrl(); +} + +void IFX_List::DelList(IFX_List* pList) { + ASSERT(pList); + delete (CFX_ListCtrl*)pList; +} diff --git a/fpdfsdk/fxedit/fxet_pageobjs.cpp b/fpdfsdk/fxedit/fxet_pageobjs.cpp new file mode 100644 index 0000000000..6d091b7c19 --- /dev/null +++ b/fpdfsdk/fxedit/fxet_pageobjs.cpp @@ -0,0 +1,640 @@ +// 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 "core/include/fpdfapi/fpdf_pageobj.h" +#include "core/include/fpdfapi/fpdf_render.h" +#include "fpdfsdk/include/fx_systemhandler.h" +#include "fpdfsdk/include/fxedit/fx_edit.h" +#include "fpdfsdk/include/fxedit/fxet_edit.h" + +#define FX_EDIT_UNDERLINEHALFWIDTH 0.5f +#define FX_EDIT_CROSSOUTHALFWIDTH 0.5f + +CFX_FloatRect GetUnderLineRect(const CPVT_Word& word) { + return CFX_FloatRect(word.ptWord.x, word.ptWord.y + word.fDescent * 0.5f, + word.ptWord.x + word.fWidth, + word.ptWord.y + word.fDescent * 0.25f); +} + +CFX_FloatRect GetCrossoutRect(const CPVT_Word& word) { + return CFX_FloatRect(word.ptWord.x, + word.ptWord.y + (word.fAscent + word.fDescent) * 0.5f + + word.fDescent * 0.25f, + word.ptWord.x + word.fWidth, + word.ptWord.y + (word.fAscent + word.fDescent) * 0.5f); +} + +static void DrawTextString(CFX_RenderDevice* pDevice, + const CFX_FloatPoint& pt, + CPDF_Font* pFont, + FX_FLOAT fFontSize, + CFX_Matrix* pUser2Device, + const CFX_ByteString& str, + FX_ARGB crTextFill, + FX_ARGB crTextStroke, + int32_t nHorzScale) { + FX_FLOAT x = pt.x, y = pt.y; + pUser2Device->Transform(x, y); + + if (pFont) { + if (nHorzScale != 100) { + CFX_Matrix mt(nHorzScale / 100.0f, 0, 0, 1, 0, 0); + mt.Concat(*pUser2Device); + + CPDF_RenderOptions ro; + ro.m_Flags = RENDER_CLEARTYPE; + ro.m_ColorMode = RENDER_COLOR_NORMAL; + + if (crTextStroke != 0) { + CFX_FloatPoint pt1(0, 0), pt2(1, 0); + pUser2Device->Transform(pt1.x, pt1.y); + pUser2Device->Transform(pt2.x, pt2.y); + CFX_GraphStateData gsd; + gsd.m_LineWidth = + (FX_FLOAT)FXSYS_fabs((pt2.x + pt2.y) - (pt1.x + pt1.y)); + + CPDF_TextRenderer::DrawTextString(pDevice, x, y, pFont, fFontSize, &mt, + str, crTextFill, crTextStroke, &gsd, + &ro); + } else { + CPDF_TextRenderer::DrawTextString(pDevice, x, y, pFont, fFontSize, &mt, + str, crTextFill, 0, NULL, &ro); + } + } else { + CPDF_RenderOptions ro; + ro.m_Flags = RENDER_CLEARTYPE; + ro.m_ColorMode = RENDER_COLOR_NORMAL; + + if (crTextStroke != 0) { + CFX_FloatPoint pt1(0, 0), pt2(1, 0); + pUser2Device->Transform(pt1.x, pt1.y); + pUser2Device->Transform(pt2.x, pt2.y); + CFX_GraphStateData gsd; + gsd.m_LineWidth = + (FX_FLOAT)FXSYS_fabs((pt2.x + pt2.y) - (pt1.x + pt1.y)); + + CPDF_TextRenderer::DrawTextString(pDevice, x, y, pFont, fFontSize, + pUser2Device, str, crTextFill, + crTextStroke, &gsd, &ro); + } else { + CPDF_TextRenderer::DrawTextString(pDevice, x, y, pFont, fFontSize, + pUser2Device, str, crTextFill, 0, + NULL, &ro); + } + } + } +} + +void IFX_Edit::DrawUnderline(CFX_RenderDevice* pDevice, + CFX_Matrix* pUser2Device, + IFX_Edit* pEdit, + FX_COLORREF color, + const CFX_FloatRect& rcClip, + const CFX_FloatPoint& ptOffset, + const CPVT_WordRange* pRange) { + pDevice->SaveState(); + + if (!rcClip.IsEmpty()) { + CFX_FloatRect rcTemp = rcClip; + pUser2Device->TransformRect(rcTemp); + pDevice->SetClip_Rect(rcTemp.ToFxRect()); + } + + if (IFX_Edit_Iterator* pIterator = pEdit->GetIterator()) { + if (pEdit->GetFontMap()) { + if (pRange) + pIterator->SetAt(pRange->BeginPos); + else + pIterator->SetAt(0); + + while (pIterator->NextWord()) { + CPVT_WordPlace place = pIterator->GetAt(); + if (pRange && place.WordCmp(pRange->EndPos) > 0) + break; + + CPVT_Word word; + if (pIterator->GetWord(word)) { + CFX_PathData pathUnderline; + CFX_FloatRect rcUnderline = GetUnderLineRect(word); + rcUnderline.left += ptOffset.x; + rcUnderline.right += ptOffset.x; + rcUnderline.top += ptOffset.y; + rcUnderline.bottom += ptOffset.y; + pathUnderline.AppendRect(rcUnderline.left, rcUnderline.bottom, + rcUnderline.right, rcUnderline.top); + + pDevice->DrawPath(&pathUnderline, pUser2Device, NULL, color, 0, + FXFILL_WINDING); + } + } + } + } + + pDevice->RestoreState(); +} + +void IFX_Edit::DrawEdit(CFX_RenderDevice* pDevice, + CFX_Matrix* pUser2Device, + IFX_Edit* pEdit, + FX_COLORREF crTextFill, + FX_COLORREF crTextStroke, + const CFX_FloatRect& rcClip, + const CFX_FloatPoint& ptOffset, + const CPVT_WordRange* pRange, + IFX_SystemHandler* pSystemHandler, + void* pFFLData) { + const bool bContinuous = + pEdit->GetCharArray() == 0 && pEdit->GetCharSpace() <= 0.0f; + FX_WORD SubWord = pEdit->GetPasswordChar(); + FX_FLOAT fFontSize = pEdit->GetFontSize(); + CPVT_WordRange wrSelect = pEdit->GetSelectWordRange(); + int32_t nHorzScale = pEdit->GetHorzScale(); + + FX_COLORREF crCurFill = crTextFill; + FX_COLORREF crOldFill = crCurFill; + + FX_BOOL bSelect = FALSE; + const FX_COLORREF crWhite = ArgbEncode(255, 255, 255, 255); + const FX_COLORREF crSelBK = ArgbEncode(255, 0, 51, 113); + + CFX_ByteTextBuf sTextBuf; + int32_t nFontIndex = -1; + CFX_FloatPoint ptBT(0.0f, 0.0f); + + pDevice->SaveState(); + + if (!rcClip.IsEmpty()) { + CFX_FloatRect rcTemp = rcClip; + pUser2Device->TransformRect(rcTemp); + pDevice->SetClip_Rect(rcTemp.ToFxRect()); + } + + if (IFX_Edit_Iterator* pIterator = pEdit->GetIterator()) { + if (IFX_Edit_FontMap* pFontMap = pEdit->GetFontMap()) { + if (pRange) + pIterator->SetAt(pRange->BeginPos); + else + pIterator->SetAt(0); + + CPVT_WordPlace oldplace; + + while (pIterator->NextWord()) { + CPVT_WordPlace place = pIterator->GetAt(); + if (pRange && place.WordCmp(pRange->EndPos) > 0) + break; + + if (wrSelect.IsExist()) { + bSelect = place.WordCmp(wrSelect.BeginPos) > 0 && + place.WordCmp(wrSelect.EndPos) <= 0; + if (bSelect) { + crCurFill = crWhite; + } else { + crCurFill = crTextFill; + } + } + if (pSystemHandler && pSystemHandler->IsSelectionImplemented()) { + crCurFill = crTextFill; + crOldFill = crCurFill; + } + CPVT_Word word; + if (pIterator->GetWord(word)) { + if (bSelect) { + CPVT_Line line; + pIterator->GetLine(line); + + if (pSystemHandler && pSystemHandler->IsSelectionImplemented()) { + CFX_FloatRect rc(word.ptWord.x, line.ptLine.y + line.fLineDescent, + word.ptWord.x + word.fWidth, + line.ptLine.y + line.fLineAscent); + rc.Intersect(rcClip); + pSystemHandler->OutputSelectedRect(pFFLData, rc); + } else { + CFX_PathData pathSelBK; + pathSelBK.AppendRect(word.ptWord.x, + line.ptLine.y + line.fLineDescent, + word.ptWord.x + word.fWidth, + line.ptLine.y + line.fLineAscent); + + pDevice->DrawPath(&pathSelBK, pUser2Device, NULL, crSelBK, 0, + FXFILL_WINDING); + } + } + + if (bContinuous) { + if (place.LineCmp(oldplace) != 0 || word.nFontIndex != nFontIndex || + crOldFill != crCurFill) { + if (sTextBuf.GetLength() > 0) { + DrawTextString(pDevice, CFX_FloatPoint(ptBT.x + ptOffset.x, + ptBT.y + ptOffset.y), + pFontMap->GetPDFFont(nFontIndex), fFontSize, + pUser2Device, sTextBuf.GetByteString(), + crOldFill, crTextStroke, nHorzScale); + + sTextBuf.Clear(); + } + nFontIndex = word.nFontIndex; + ptBT = word.ptWord; + crOldFill = crCurFill; + } + + sTextBuf << GetPDFWordString(pFontMap, word.nFontIndex, word.Word, + SubWord); + } else { + DrawTextString( + pDevice, CFX_FloatPoint(word.ptWord.x + ptOffset.x, + word.ptWord.y + ptOffset.y), + pFontMap->GetPDFFont(word.nFontIndex), fFontSize, pUser2Device, + GetPDFWordString(pFontMap, word.nFontIndex, word.Word, SubWord), + crCurFill, crTextStroke, nHorzScale); + } + oldplace = place; + } + } + + if (sTextBuf.GetLength() > 0) { + DrawTextString( + pDevice, CFX_FloatPoint(ptBT.x + ptOffset.x, ptBT.y + ptOffset.y), + pFontMap->GetPDFFont(nFontIndex), fFontSize, pUser2Device, + sTextBuf.GetByteString(), crOldFill, crTextStroke, nHorzScale); + } + } + } + + pDevice->RestoreState(); +} + +void IFX_Edit::DrawRichEdit(CFX_RenderDevice* pDevice, + CFX_Matrix* pUser2Device, + IFX_Edit* pEdit, + const CFX_FloatRect& rcClip, + const CFX_FloatPoint& ptOffset, + const CPVT_WordRange* pRange) { + CPVT_WordRange wrSelect = pEdit->GetSelectWordRange(); + + FX_COLORREF crCurText = ArgbEncode(255, 0, 0, 0); + FX_COLORREF crOld = crCurText; + FX_BOOL bSelect = FALSE; + const FX_COLORREF crWhite = ArgbEncode(255, 255, 255, 255); + const FX_COLORREF crSelBK = ArgbEncode(255, 0, 51, 113); + + CFX_ByteTextBuf sTextBuf; + CPVT_WordProps wp; + CFX_FloatPoint ptBT(0.0f, 0.0f); + + pDevice->SaveState(); + + if (!rcClip.IsEmpty()) { + CFX_FloatRect rcTemp = rcClip; + pUser2Device->TransformRect(rcTemp); + pDevice->SetClip_Rect(rcTemp.ToFxRect()); + } + + if (IFX_Edit_Iterator* pIterator = pEdit->GetIterator()) { + if (IFX_Edit_FontMap* pFontMap = pEdit->GetFontMap()) { + if (pRange) + pIterator->SetAt(pRange->BeginPos); + else + pIterator->SetAt(0); + + CPVT_WordPlace oldplace; + + while (pIterator->NextWord()) { + CPVT_WordPlace place = pIterator->GetAt(); + if (pRange && place.WordCmp(pRange->EndPos) > 0) + break; + + CPVT_Word word; + if (pIterator->GetWord(word)) { + word.WordProps.fFontSize = word.fFontSize; + + crCurText = ArgbEncode(255, word.WordProps.dwWordColor); + + if (wrSelect.IsExist()) { + bSelect = place.WordCmp(wrSelect.BeginPos) > 0 && + place.WordCmp(wrSelect.EndPos) <= 0; + if (bSelect) { + crCurText = crWhite; + } + } + + if (bSelect) { + CPVT_Line line; + pIterator->GetLine(line); + + CFX_PathData pathSelBK; + pathSelBK.AppendRect(word.ptWord.x + ptOffset.x, + line.ptLine.y + line.fLineDescent + ptOffset.y, + word.ptWord.x + word.fWidth + ptOffset.x, + line.ptLine.y + line.fLineAscent + ptOffset.y); + + pDevice->DrawPath(&pathSelBK, pUser2Device, NULL, crSelBK, 0, + FXFILL_WINDING); + } + + if (place.LineCmp(oldplace) != 0 || + word.WordProps.fCharSpace > 0.0f || + word.WordProps.nHorzScale != 100 || + FXSYS_memcmp(&word.WordProps, &wp, sizeof(CPVT_WordProps)) != 0 || + crOld != crCurText) { + if (sTextBuf.GetLength() > 0) { + DrawTextString(pDevice, CFX_FloatPoint(ptBT.x + ptOffset.x, + ptBT.y + ptOffset.y), + pFontMap->GetPDFFont(wp.nFontIndex), wp.fFontSize, + pUser2Device, sTextBuf.GetByteString(), crOld, 0, + wp.nHorzScale); + + sTextBuf.Clear(); + } + wp = word.WordProps; + ptBT = word.ptWord; + crOld = crCurText; + } + + sTextBuf << GetPDFWordString(pFontMap, word.WordProps.nFontIndex, + word.Word, 0); + + if (word.WordProps.nWordStyle & PVTWORD_STYLE_UNDERLINE) { + CFX_PathData pathUnderline; + CFX_FloatRect rcUnderline = GetUnderLineRect(word); + pathUnderline.AppendRect(rcUnderline.left, rcUnderline.bottom, + rcUnderline.right, rcUnderline.top); + + pDevice->DrawPath(&pathUnderline, pUser2Device, NULL, crCurText, 0, + FXFILL_WINDING); + } + + if (word.WordProps.nWordStyle & PVTWORD_STYLE_CROSSOUT) { + CFX_PathData pathCrossout; + CFX_FloatRect rcCrossout = GetCrossoutRect(word); + pathCrossout.AppendRect(rcCrossout.left, rcCrossout.bottom, + rcCrossout.right, rcCrossout.top); + + pDevice->DrawPath(&pathCrossout, pUser2Device, NULL, crCurText, 0, + FXFILL_WINDING); + } + + oldplace = place; + } + } + + if (sTextBuf.GetLength() > 0) { + DrawTextString( + pDevice, CFX_FloatPoint(ptBT.x + ptOffset.x, ptBT.y + ptOffset.y), + pFontMap->GetPDFFont(wp.nFontIndex), wp.fFontSize, pUser2Device, + sTextBuf.GetByteString(), crOld, 0, wp.nHorzScale); + } + } + } + + pDevice->RestoreState(); +} + +static void AddRectToPageObjects(CPDF_PageObjectHolder* pObjectHolder, + FX_COLORREF crFill, + const CFX_FloatRect& rcFill) { + std::unique_ptr<CPDF_PathObject> pPathObj(new CPDF_PathObject); + CFX_PathData* pPathData = pPathObj->m_Path.GetModify(); + pPathData->AppendRect(rcFill.left, rcFill.bottom, rcFill.right, rcFill.top); + + FX_FLOAT rgb[3]; + rgb[0] = FXARGB_R(crFill) / 255.0f; + rgb[1] = FXARGB_G(crFill) / 255.0f; + rgb[2] = FXARGB_B(crFill) / 255.0f; + pPathObj->m_ColorState.SetFillColor( + CPDF_ColorSpace::GetStockCS(PDFCS_DEVICERGB), rgb, 3); + + pPathObj->m_FillType = FXFILL_ALTERNATE; + pPathObj->m_bStroke = FALSE; + pObjectHolder->GetPageObjectList()->push_back(std::move(pPathObj)); +} + +static CPDF_TextObject* AddTextObjToPageObjects( + CPDF_PageObjectHolder* pObjectHolder, + FX_COLORREF crText, + CPDF_Font* pFont, + FX_FLOAT fFontSize, + FX_FLOAT fCharSpace, + int32_t nHorzScale, + const CFX_FloatPoint& point, + const CFX_ByteString& text) { + std::unique_ptr<CPDF_TextObject> pTxtObj(new CPDF_TextObject); + CPDF_TextStateData* pTextStateData = pTxtObj->m_TextState.GetModify(); + pTextStateData->m_pFont = pFont; + pTextStateData->m_FontSize = fFontSize; + pTextStateData->m_CharSpace = fCharSpace; + pTextStateData->m_WordSpace = 0; + pTextStateData->m_TextMode = 0; + pTextStateData->m_Matrix[0] = nHorzScale / 100.0f; + pTextStateData->m_Matrix[1] = 0; + pTextStateData->m_Matrix[2] = 0; + pTextStateData->m_Matrix[3] = 1; + + FX_FLOAT rgb[3]; + rgb[0] = FXARGB_R(crText) / 255.0f; + rgb[1] = FXARGB_G(crText) / 255.0f; + rgb[2] = FXARGB_B(crText) / 255.0f; + pTxtObj->m_ColorState.SetFillColor( + CPDF_ColorSpace::GetStockCS(PDFCS_DEVICERGB), rgb, 3); + pTxtObj->m_ColorState.SetStrokeColor( + CPDF_ColorSpace::GetStockCS(PDFCS_DEVICERGB), rgb, 3); + + pTxtObj->SetPosition(point.x, point.y); + pTxtObj->SetText(text); + + CPDF_TextObject* pRet = pTxtObj.get(); + pObjectHolder->GetPageObjectList()->push_back(std::move(pTxtObj)); + return pRet; +} + +void IFX_Edit::GeneratePageObjects( + CPDF_PageObjectHolder* pObjectHolder, + IFX_Edit* pEdit, + const CFX_FloatPoint& ptOffset, + const CPVT_WordRange* pRange, + FX_COLORREF crText, + CFX_ArrayTemplate<CPDF_TextObject*>& ObjArray) { + FX_FLOAT fFontSize = pEdit->GetFontSize(); + + int32_t nOldFontIndex = -1; + + CFX_ByteTextBuf sTextBuf; + CFX_FloatPoint ptBT(0.0f, 0.0f); + + ObjArray.RemoveAll(); + + if (IFX_Edit_Iterator* pIterator = pEdit->GetIterator()) { + if (IFX_Edit_FontMap* pFontMap = pEdit->GetFontMap()) { + if (pRange) + pIterator->SetAt(pRange->BeginPos); + else + pIterator->SetAt(0); + + CPVT_WordPlace oldplace; + + while (pIterator->NextWord()) { + CPVT_WordPlace place = pIterator->GetAt(); + if (pRange && place.WordCmp(pRange->EndPos) > 0) + break; + + CPVT_Word word; + if (pIterator->GetWord(word)) { + if (place.LineCmp(oldplace) != 0 || + nOldFontIndex != word.nFontIndex) { + if (sTextBuf.GetLength() > 0) { + ObjArray.Add(AddTextObjToPageObjects( + pObjectHolder, crText, pFontMap->GetPDFFont(nOldFontIndex), + fFontSize, 0.0f, 100, + CFX_FloatPoint(ptBT.x + ptOffset.x, ptBT.y + ptOffset.y), + sTextBuf.GetByteString())); + + sTextBuf.Clear(); + } + + ptBT = word.ptWord; + nOldFontIndex = word.nFontIndex; + } + + sTextBuf << GetPDFWordString(pFontMap, word.nFontIndex, word.Word, 0); + oldplace = place; + } + } + + if (sTextBuf.GetLength() > 0) { + ObjArray.Add(AddTextObjToPageObjects( + pObjectHolder, crText, pFontMap->GetPDFFont(nOldFontIndex), + fFontSize, 0.0f, 100, + CFX_FloatPoint(ptBT.x + ptOffset.x, ptBT.y + ptOffset.y), + sTextBuf.GetByteString())); + } + } + } +} + +void IFX_Edit::GenerateRichPageObjects( + CPDF_PageObjectHolder* pObjectHolder, + IFX_Edit* pEdit, + const CFX_FloatPoint& ptOffset, + const CPVT_WordRange* pRange, + CFX_ArrayTemplate<CPDF_TextObject*>& ObjArray) { + FX_COLORREF crCurText = ArgbEncode(255, 0, 0, 0); + FX_COLORREF crOld = crCurText; + + CFX_ByteTextBuf sTextBuf; + CPVT_WordProps wp; + CFX_FloatPoint ptBT(0.0f, 0.0f); + + ObjArray.RemoveAll(); + + if (IFX_Edit_Iterator* pIterator = pEdit->GetIterator()) { + if (IFX_Edit_FontMap* pFontMap = pEdit->GetFontMap()) { + if (pRange) + pIterator->SetAt(pRange->BeginPos); + else + pIterator->SetAt(0); + + CPVT_WordPlace oldplace; + + while (pIterator->NextWord()) { + CPVT_WordPlace place = pIterator->GetAt(); + if (pRange && place.WordCmp(pRange->EndPos) > 0) + break; + + CPVT_Word word; + if (pIterator->GetWord(word)) { + word.WordProps.fFontSize = word.fFontSize; + + crCurText = ArgbEncode(255, word.WordProps.dwWordColor); + + if (place.LineCmp(oldplace) != 0 || + word.WordProps.fCharSpace > 0.0f || + word.WordProps.nHorzScale != 100 || + FXSYS_memcmp(&word.WordProps, &wp, sizeof(CPVT_WordProps)) != 0 || + crOld != crCurText) { + if (sTextBuf.GetLength() > 0) { + ObjArray.Add(AddTextObjToPageObjects( + pObjectHolder, crOld, pFontMap->GetPDFFont(wp.nFontIndex), + wp.fFontSize, wp.fCharSpace, wp.nHorzScale, + CFX_FloatPoint(ptBT.x + ptOffset.x, ptBT.y + ptOffset.y), + sTextBuf.GetByteString())); + + sTextBuf.Clear(); + } + + wp = word.WordProps; + ptBT = word.ptWord; + crOld = crCurText; + } + + sTextBuf << GetPDFWordString(pFontMap, word.WordProps.nFontIndex, + word.Word, 0); + + if (word.WordProps.nWordStyle & PVTWORD_STYLE_UNDERLINE) { + CFX_FloatRect rcUnderline = GetUnderLineRect(word); + rcUnderline.left += ptOffset.x; + rcUnderline.right += ptOffset.x; + rcUnderline.top += ptOffset.y; + rcUnderline.bottom += ptOffset.y; + + AddRectToPageObjects(pObjectHolder, crCurText, rcUnderline); + } + + if (word.WordProps.nWordStyle & PVTWORD_STYLE_CROSSOUT) { + CFX_FloatRect rcCrossout = GetCrossoutRect(word); + rcCrossout.left += ptOffset.x; + rcCrossout.right += ptOffset.x; + rcCrossout.top += ptOffset.y; + rcCrossout.bottom += ptOffset.y; + + AddRectToPageObjects(pObjectHolder, crCurText, rcCrossout); + } + + oldplace = place; + } + } + + if (sTextBuf.GetLength() > 0) { + ObjArray.Add(AddTextObjToPageObjects( + pObjectHolder, crOld, pFontMap->GetPDFFont(wp.nFontIndex), + wp.fFontSize, wp.fCharSpace, wp.nHorzScale, + CFX_FloatPoint(ptBT.x + ptOffset.x, ptBT.y + ptOffset.y), + sTextBuf.GetByteString())); + } + } + } +} + +void IFX_Edit::GenerateUnderlineObjects(CPDF_PageObjectHolder* pObjectHolder, + IFX_Edit* pEdit, + const CFX_FloatPoint& ptOffset, + const CPVT_WordRange* pRange, + FX_COLORREF color) { + if (IFX_Edit_Iterator* pIterator = pEdit->GetIterator()) { + if (pEdit->GetFontMap()) { + if (pRange) + pIterator->SetAt(pRange->BeginPos); + else + pIterator->SetAt(0); + + CPVT_WordPlace oldplace; + + while (pIterator->NextWord()) { + CPVT_WordPlace place = pIterator->GetAt(); + if (pRange && place.WordCmp(pRange->EndPos) > 0) + break; + + CPVT_Word word; + if (pIterator->GetWord(word)) { + CFX_FloatRect rcUnderline = GetUnderLineRect(word); + rcUnderline.left += ptOffset.x; + rcUnderline.right += ptOffset.x; + rcUnderline.top += ptOffset.y; + rcUnderline.bottom += ptOffset.y; + AddRectToPageObjects(pObjectHolder, color, rcUnderline); + } + } + } + } +} |