summaryrefslogtreecommitdiff
path: root/fpdfsdk/fxedit
diff options
context:
space:
mode:
Diffstat (limited to 'fpdfsdk/fxedit')
-rw-r--r--fpdfsdk/fxedit/fxet_ap.cpp206
-rw-r--r--fpdfsdk/fxedit/fxet_edit.cpp3034
-rw-r--r--fpdfsdk/fxedit/fxet_list.cpp822
-rw-r--r--fpdfsdk/fxedit/fxet_module.cpp31
-rw-r--r--fpdfsdk/fxedit/fxet_pageobjs.cpp640
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);
+ }
+ }
+ }
+ }
+}