Move fpdfsdk/src up to fpdfsdk/.

This CL moves the files in fpdfsdk/src/ up one level to fpdfsdk/ and fixes
up the include paths, include guards and build files.

R=tsepez@chromium.org

Review URL: https://codereview.chromium.org/1799773002 .

1 files changed, 0 insertions, 1190 deletions

diff --git a/fpdfsdk/src/pdfwindow/PWL_Edit.cpp b/fpdfsdk/src/pdfwindow/PWL_Edit.cpp
deleted file mode 100644
index c4a5bf03fd..0000000000
--- a/fpdfsdk/src/pdfwindow/PWL_Edit.cpp
+++ /dev/null
@@ -1,1190 +0,0 @@
-// 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/pdfwindow/PWL_Edit.h"
-
-#include <vector>
-
-#include "core/include/fxcrt/fx_safe_types.h"
-#include "core/include/fxcrt/fx_xml.h"
-#include "fpdfsdk/include/pdfwindow/PWL_Caret.h"
-#include "fpdfsdk/include/pdfwindow/PWL_EditCtrl.h"
-#include "fpdfsdk/include/pdfwindow/PWL_FontMap.h"
-#include "fpdfsdk/include/pdfwindow/PWL_ScrollBar.h"
-#include "fpdfsdk/include/pdfwindow/PWL_Utils.h"
-#include "fpdfsdk/include/pdfwindow/PWL_Wnd.h"
-#include "public/fpdf_fwlevent.h"
-#include "third_party/base/stl_util.h"
-
-CPWL_Edit::CPWL_Edit()
-    : m_pFillerNotify(NULL), m_pSpellCheck(NULL), m_bFocus(FALSE) {
-  m_pFormFiller = NULL;
-}
-
-CPWL_Edit::~CPWL_Edit() {
-  ASSERT(m_bFocus == FALSE);
-}
-
-CFX_ByteString CPWL_Edit::GetClassName() const {
-  return PWL_CLASSNAME_EDIT;
-}
-
-void CPWL_Edit::OnDestroy() {}
-
-void CPWL_Edit::SetText(const FX_WCHAR* csText) {
-  CFX_WideString swText = csText;
-
-  if (HasFlag(PES_RICH)) {
-    CFX_ByteString sValue = CFX_ByteString::FromUnicode(swText);
-
-    if (CXML_Element* pXML =
-            CXML_Element::Parse(sValue.c_str(), sValue.GetLength())) {
-      int32_t nCount = pXML->CountChildren();
-      FX_BOOL bFirst = TRUE;
-
-      swText.Empty();
-
-      for (int32_t i = 0; i < nCount; i++) {
-        if (CXML_Element* pSubElement = pXML->GetElement(i)) {
-          CFX_ByteString tag = pSubElement->GetTagName();
-          if (tag.EqualNoCase("p")) {
-            int nChild = pSubElement->CountChildren();
-            CFX_WideString swSection;
-            for (int32_t j = 0; j < nChild; j++) {
-              swSection += pSubElement->GetContent(j);
-            }
-
-            if (bFirst)
-              bFirst = FALSE;
-            else
-              swText += FWL_VKEY_Return;
-            swText += swSection;
-          }
-        }
-      }
-
-      delete pXML;
-    }
-  }
-
-  m_pEdit->SetText(swText.c_str());
-}
-
-void CPWL_Edit::RePosChildWnd() {
-  if (CPWL_ScrollBar* pVSB = GetVScrollBar()) {
-    CFX_FloatRect rcWindow = m_rcOldWindow;
-    CFX_FloatRect rcVScroll =
-        CFX_FloatRect(rcWindow.right, rcWindow.bottom,
-                      rcWindow.right + PWL_SCROLLBAR_WIDTH, rcWindow.top);
-    pVSB->Move(rcVScroll, TRUE, FALSE);
-  }
-
-  if (m_pEditCaret && !HasFlag(PES_TEXTOVERFLOW))
-    m_pEditCaret->SetClipRect(CPWL_Utils::InflateRect(
-        GetClientRect(), 1.0f));  // +1 for caret beside border
-
-  CPWL_EditCtrl::RePosChildWnd();
-}
-
-CFX_FloatRect CPWL_Edit::GetClientRect() const {
-  CFX_FloatRect rcClient = CPWL_Utils::DeflateRect(
-      GetWindowRect(), (FX_FLOAT)(GetBorderWidth() + GetInnerBorderWidth()));
-
-  if (CPWL_ScrollBar* pVSB = GetVScrollBar()) {
-    if (pVSB->IsVisible()) {
-      rcClient.right -= PWL_SCROLLBAR_WIDTH;
-    }
-  }
-
-  return rcClient;
-}
-
-void CPWL_Edit::SetAlignFormatH(PWL_EDIT_ALIGNFORMAT_H nFormat,
-                                FX_BOOL bPaint) {
-  m_pEdit->SetAlignmentH((int32_t)nFormat, bPaint);
-}
-
-void CPWL_Edit::SetAlignFormatV(PWL_EDIT_ALIGNFORMAT_V nFormat,
-                                FX_BOOL bPaint) {
-  m_pEdit->SetAlignmentV((int32_t)nFormat, bPaint);
-}
-
-FX_BOOL CPWL_Edit::CanSelectAll() const {
-  return GetSelectWordRange() != m_pEdit->GetWholeWordRange();
-}
-
-FX_BOOL CPWL_Edit::CanClear() const {
-  return !IsReadOnly() && m_pEdit->IsSelected();
-}
-
-FX_BOOL CPWL_Edit::CanCopy() const {
-  return !HasFlag(PES_PASSWORD) && !HasFlag(PES_NOREAD) &&
-         m_pEdit->IsSelected();
-}
-
-FX_BOOL CPWL_Edit::CanCut() const {
-  return CanCopy() && !IsReadOnly();
-}
-
-FX_BOOL CPWL_Edit::CanPaste() const {
-  if (IsReadOnly())
-    return FALSE;
-
-  CFX_WideString swClipboard;
-  if (IFX_SystemHandler* pSH = GetSystemHandler())
-    swClipboard = pSH->GetClipboardText(GetAttachedHWnd());
-
-  return !swClipboard.IsEmpty();
-}
-
-void CPWL_Edit::CopyText() {
-  if (!CanCopy())
-    return;
-
-  CFX_WideString str = m_pEdit->GetSelText();
-
-  if (IFX_SystemHandler* pSH = GetSystemHandler())
-    pSH->SetClipboardText(GetAttachedHWnd(), str);
-}
-
-void CPWL_Edit::PasteText() {
-  if (!CanPaste())
-    return;
-
-  CFX_WideString swClipboard;
-  if (IFX_SystemHandler* pSH = GetSystemHandler())
-    swClipboard = pSH->GetClipboardText(GetAttachedHWnd());
-
-  if (m_pFillerNotify) {
-    FX_BOOL bRC = TRUE;
-    FX_BOOL bExit = FALSE;
-    CFX_WideString strChangeEx;
-    int nSelStart = 0;
-    int nSelEnd = 0;
-    GetSel(nSelStart, nSelEnd);
-    m_pFillerNotify->OnBeforeKeyStroke(GetAttachedData(), swClipboard,
-                                       strChangeEx, nSelStart, nSelEnd, TRUE,
-                                       bRC, bExit, 0);
-    if (!bRC)
-      return;
-    if (bExit)
-      return;
-  }
-
-  if (swClipboard.GetLength() > 0) {
-    Clear();
-    InsertText(swClipboard.c_str());
-  }
-}
-
-void CPWL_Edit::CutText() {
-  if (!CanCut())
-    return;
-
-  CFX_WideString str = m_pEdit->GetSelText();
-
-  if (IFX_SystemHandler* pSH = GetSystemHandler())
-    pSH->SetClipboardText(GetAttachedHWnd(), str);
-
-  m_pEdit->Clear();
-}
-
-void CPWL_Edit::OnCreated() {
-  CPWL_EditCtrl::OnCreated();
-
-  if (CPWL_ScrollBar* pScroll = GetVScrollBar()) {
-    pScroll->RemoveFlag(PWS_AUTOTRANSPARENT);
-    pScroll->SetTransparency(255);
-  }
-
-  SetParamByFlag();
-
-  m_rcOldWindow = GetWindowRect();
-
-  m_pEdit->SetOprNotify(this);
-  m_pEdit->EnableOprNotify(TRUE);
-}
-
-void CPWL_Edit::SetParamByFlag() {
-  if (HasFlag(PES_RIGHT)) {
-    m_pEdit->SetAlignmentH(2, FALSE);
-  } else if (HasFlag(PES_MIDDLE)) {
-    m_pEdit->SetAlignmentH(1, FALSE);
-  } else {
-    m_pEdit->SetAlignmentH(0, FALSE);
-  }
-
-  if (HasFlag(PES_BOTTOM)) {
-    m_pEdit->SetAlignmentV(2, FALSE);
-  } else if (HasFlag(PES_CENTER)) {
-    m_pEdit->SetAlignmentV(1, FALSE);
-  } else {
-    m_pEdit->SetAlignmentV(0, FALSE);
-  }
-
-  if (HasFlag(PES_PASSWORD)) {
-    m_pEdit->SetPasswordChar('*', FALSE);
-  }
-
-  m_pEdit->SetMultiLine(HasFlag(PES_MULTILINE), FALSE);
-  m_pEdit->SetAutoReturn(HasFlag(PES_AUTORETURN), FALSE);
-  m_pEdit->SetAutoFontSize(HasFlag(PWS_AUTOFONTSIZE), FALSE);
-  m_pEdit->SetAutoScroll(HasFlag(PES_AUTOSCROLL), FALSE);
-  m_pEdit->EnableUndo(HasFlag(PES_UNDO));
-
-  if (HasFlag(PES_TEXTOVERFLOW)) {
-    SetClipRect(CFX_FloatRect(0.0f, 0.0f, 0.0f, 0.0f));
-    m_pEdit->SetTextOverflow(TRUE, FALSE);
-  } else {
-    if (m_pEditCaret) {
-      m_pEditCaret->SetClipRect(CPWL_Utils::InflateRect(
-          GetClientRect(), 1.0f));  // +1 for caret beside border
-    }
-  }
-
-  if (HasFlag(PES_SPELLCHECK)) {
-    m_pSpellCheck = GetCreationParam().pSpellCheck;
-  }
-}
-
-void CPWL_Edit::GetThisAppearanceStream(CFX_ByteTextBuf& sAppStream) {
-  CPWL_Wnd::GetThisAppearanceStream(sAppStream);
-
-  CFX_FloatRect rcClient = GetClientRect();
-  CFX_ByteTextBuf sLine;
-
-  int32_t nCharArray = m_pEdit->GetCharArray();
-
-  if (nCharArray > 0) {
-    switch (GetBorderStyle()) {
-      case PBS_SOLID: {
-        sLine << "q\n" << GetBorderWidth() << " w\n"
-              << CPWL_Utils::GetColorAppStream(GetBorderColor(), FALSE)
-              << " 2 J 0 j\n";
-
-        for (int32_t i = 1; i < nCharArray; i++) {
-          sLine << rcClient.left +
-                       ((rcClient.right - rcClient.left) / nCharArray) * i
-                << " " << rcClient.bottom << " m\n"
-                << rcClient.left +
-                       ((rcClient.right - rcClient.left) / nCharArray) * i
-                << " " << rcClient.top << " l S\n";
-        }
-
-        sLine << "Q\n";
-      } break;
-      case PBS_DASH: {
-        sLine << "q\n" << GetBorderWidth() << " w\n"
-              << CPWL_Utils::GetColorAppStream(GetBorderColor(), FALSE)
-              << " 2 J 0 j\n"
-              << "[" << GetBorderDash().nDash << " " << GetBorderDash().nGap
-              << "] " << GetBorderDash().nPhase << " d\n";
-
-        for (int32_t i = 1; i < nCharArray; i++) {
-          sLine << rcClient.left +
-                       ((rcClient.right - rcClient.left) / nCharArray) * i
-                << " " << rcClient.bottom << " m\n"
-                << rcClient.left +
-                       ((rcClient.right - rcClient.left) / nCharArray) * i
-                << " " << rcClient.top << " l S\n";
-        }
-
-        sLine << "Q\n";
-      } break;
-    }
-  }
-
-  sAppStream << sLine;
-
-  CFX_ByteTextBuf sText;
-
-  CFX_FloatPoint ptOffset = CFX_FloatPoint(0.0f, 0.0f);
-
-  CPVT_WordRange wrWhole = m_pEdit->GetWholeWordRange();
-  CPVT_WordRange wrSelect = GetSelectWordRange();
-  CPVT_WordRange wrVisible =
-      (HasFlag(PES_TEXTOVERFLOW) ? wrWhole : m_pEdit->GetVisibleWordRange());
-  CPVT_WordRange wrSelBefore(wrWhole.BeginPos, wrSelect.BeginPos);
-  CPVT_WordRange wrSelAfter(wrSelect.EndPos, wrWhole.EndPos);
-
-  CPVT_WordRange wrTemp =
-      CPWL_Utils::OverlapWordRange(GetSelectWordRange(), wrVisible);
-  CFX_ByteString sEditSel =
-      CPWL_Utils::GetEditSelAppStream(m_pEdit, ptOffset, &wrTemp);
-
-  if (sEditSel.GetLength() > 0)
-    sText << CPWL_Utils::GetColorAppStream(PWL_DEFAULT_SELBACKCOLOR)
-          << sEditSel;
-
-  wrTemp = CPWL_Utils::OverlapWordRange(wrVisible, wrSelBefore);
-  CFX_ByteString sEditBefore = CPWL_Utils::GetEditAppStream(
-      m_pEdit, ptOffset, &wrTemp, !HasFlag(PES_CHARARRAY),
-      m_pEdit->GetPasswordChar());
-
-  if (sEditBefore.GetLength() > 0)
-    sText << "BT\n" << CPWL_Utils::GetColorAppStream(GetTextColor())
-          << sEditBefore << "ET\n";
-
-  wrTemp = CPWL_Utils::OverlapWordRange(wrVisible, wrSelect);
-  CFX_ByteString sEditMid = CPWL_Utils::GetEditAppStream(
-      m_pEdit, ptOffset, &wrTemp, !HasFlag(PES_CHARARRAY),
-      m_pEdit->GetPasswordChar());
-
-  if (sEditMid.GetLength() > 0)
-    sText << "BT\n"
-          << CPWL_Utils::GetColorAppStream(CPWL_Color(COLORTYPE_GRAY, 1))
-          << sEditMid << "ET\n";
-
-  wrTemp = CPWL_Utils::OverlapWordRange(wrVisible, wrSelAfter);
-  CFX_ByteString sEditAfter = CPWL_Utils::GetEditAppStream(
-      m_pEdit, ptOffset, &wrTemp, !HasFlag(PES_CHARARRAY),
-      m_pEdit->GetPasswordChar());
-
-  if (sEditAfter.GetLength() > 0)
-    sText << "BT\n" << CPWL_Utils::GetColorAppStream(GetTextColor())
-          << sEditAfter << "ET\n";
-
-  if (HasFlag(PES_SPELLCHECK)) {
-    CFX_ByteString sSpellCheck = CPWL_Utils::GetSpellCheckAppStream(
-        m_pEdit, m_pSpellCheck, ptOffset, &wrVisible);
-    if (sSpellCheck.GetLength() > 0)
-      sText << CPWL_Utils::GetColorAppStream(CPWL_Color(COLORTYPE_RGB, 1, 0, 0),
-                                             FALSE)
-            << sSpellCheck;
-  }
-
-  if (sText.GetLength() > 0) {
-    CFX_FloatRect rcClient = GetClientRect();
-    sAppStream << "q\n/Tx BMC\n";
-
-    if (!HasFlag(PES_TEXTOVERFLOW))
-      sAppStream << rcClient.left << " " << rcClient.bottom << " "
-                 << rcClient.right - rcClient.left << " "
-                 << rcClient.top - rcClient.bottom << " re W n\n";
-
-    sAppStream << sText;
-
-    sAppStream << "EMC\nQ\n";
-  }
-}
-
-void CPWL_Edit::DrawThisAppearance(CFX_RenderDevice* pDevice,
-                                   CFX_Matrix* pUser2Device) {
-  CPWL_Wnd::DrawThisAppearance(pDevice, pUser2Device);
-
-  CFX_FloatRect rcClient = GetClientRect();
-  CFX_ByteTextBuf sLine;
-
-  int32_t nCharArray = m_pEdit->GetCharArray();
-  FX_SAFE_INT32 nCharArraySafe = nCharArray;
-  nCharArraySafe -= 1;
-  nCharArraySafe *= 2;
-
-  if (nCharArray > 0 && nCharArraySafe.IsValid()) {
-    switch (GetBorderStyle()) {
-      case PBS_SOLID: {
-        CFX_GraphStateData gsd;
-        gsd.m_LineWidth = (FX_FLOAT)GetBorderWidth();
-
-        CFX_PathData path;
-        path.SetPointCount(nCharArraySafe.ValueOrDie());
-
-        for (int32_t i = 0; i < nCharArray - 1; i++) {
-          path.SetPoint(
-              i * 2,
-              rcClient.left +
-                  ((rcClient.right - rcClient.left) / nCharArray) * (i + 1),
-              rcClient.bottom, FXPT_MOVETO);
-          path.SetPoint(
-              i * 2 + 1,
-              rcClient.left +
-                  ((rcClient.right - rcClient.left) / nCharArray) * (i + 1),
-              rcClient.top, FXPT_LINETO);
-        }
-        if (path.GetPointCount() > 0)
-          pDevice->DrawPath(
-              &path, pUser2Device, &gsd, 0,
-              CPWL_Utils::PWLColorToFXColor(GetBorderColor(), 255),
-              FXFILL_ALTERNATE);
-      } break;
-      case PBS_DASH: {
-        CFX_GraphStateData gsd;
-        gsd.m_LineWidth = (FX_FLOAT)GetBorderWidth();
-
-        gsd.SetDashCount(2);
-        gsd.m_DashArray[0] = (FX_FLOAT)GetBorderDash().nDash;
-        gsd.m_DashArray[1] = (FX_FLOAT)GetBorderDash().nGap;
-        gsd.m_DashPhase = (FX_FLOAT)GetBorderDash().nPhase;
-
-        CFX_PathData path;
-        path.SetPointCount(nCharArraySafe.ValueOrDie());
-
-        for (int32_t i = 0; i < nCharArray - 1; i++) {
-          path.SetPoint(
-              i * 2,
-              rcClient.left +
-                  ((rcClient.right - rcClient.left) / nCharArray) * (i + 1),
-              rcClient.bottom, FXPT_MOVETO);
-          path.SetPoint(
-              i * 2 + 1,
-              rcClient.left +
-                  ((rcClient.right - rcClient.left) / nCharArray) * (i + 1),
-              rcClient.top, FXPT_LINETO);
-        }
-        if (path.GetPointCount() > 0)
-          pDevice->DrawPath(
-              &path, pUser2Device, &gsd, 0,
-              CPWL_Utils::PWLColorToFXColor(GetBorderColor(), 255),
-              FXFILL_ALTERNATE);
-      } break;
-    }
-  }
-
-  CFX_FloatRect rcClip;
-  CPVT_WordRange wrRange = m_pEdit->GetVisibleWordRange();
-  CPVT_WordRange* pRange = NULL;
-
-  if (!HasFlag(PES_TEXTOVERFLOW)) {
-    rcClip = GetClientRect();
-    pRange = &wrRange;
-  }
-  IFX_SystemHandler* pSysHandler = GetSystemHandler();
-  IFX_Edit::DrawEdit(
-      pDevice, pUser2Device, m_pEdit,
-      CPWL_Utils::PWLColorToFXColor(GetTextColor(), GetTransparency()),
-      CPWL_Utils::PWLColorToFXColor(GetTextStrokeColor(), GetTransparency()),
-      rcClip, CFX_FloatPoint(0.0f, 0.0f), pRange, pSysHandler, m_pFormFiller);
-
-  if (HasFlag(PES_SPELLCHECK)) {
-    CPWL_Utils::DrawEditSpellCheck(pDevice, pUser2Device, m_pEdit, rcClip,
-                                   CFX_FloatPoint(0.0f, 0.0f), pRange,
-                                   GetCreationParam().pSpellCheck);
-  }
-}
-
-FX_BOOL CPWL_Edit::OnLButtonDown(const CFX_FloatPoint& point, FX_DWORD nFlag) {
-  CPWL_Wnd::OnLButtonDown(point, nFlag);
-
-  if (HasFlag(PES_TEXTOVERFLOW) || ClientHitTest(point)) {
-    if (m_bMouseDown)
-      InvalidateRect();
-
-    m_bMouseDown = TRUE;
-    SetCapture();
-
-    m_pEdit->OnMouseDown(point, IsSHIFTpressed(nFlag), IsCTRLpressed(nFlag));
-  }
-
-  return TRUE;
-}
-
-FX_BOOL CPWL_Edit::OnLButtonDblClk(const CFX_FloatPoint& point,
-                                   FX_DWORD nFlag) {
-  CPWL_Wnd::OnLButtonDblClk(point, nFlag);
-
-  if (HasFlag(PES_TEXTOVERFLOW) || ClientHitTest(point)) {
-    m_pEdit->SelectAll();
-  }
-
-  return TRUE;
-}
-
-#define WM_PWLEDIT_UNDO 0x01
-#define WM_PWLEDIT_REDO 0x02
-#define WM_PWLEDIT_CUT 0x03
-#define WM_PWLEDIT_COPY 0x04
-#define WM_PWLEDIT_PASTE 0x05
-#define WM_PWLEDIT_DELETE 0x06
-#define WM_PWLEDIT_SELECTALL 0x07
-#define WM_PWLEDIT_SUGGEST 0x08
-
-FX_BOOL CPWL_Edit::OnRButtonUp(const CFX_FloatPoint& point, FX_DWORD nFlag) {
-  if (m_bMouseDown)
-    return FALSE;
-
-  CPWL_Wnd::OnRButtonUp(point, nFlag);
-
-  if (!HasFlag(PES_TEXTOVERFLOW) && !ClientHitTest(point))
-    return TRUE;
-
-  IFX_SystemHandler* pSH = GetSystemHandler();
-  if (!pSH)
-    return FALSE;
-
-  SetFocus();
-
-  CPVT_WordRange wrLatin = GetLatinWordsRange(point);
-  CFX_WideString swLatin = m_pEdit->GetRangeText(wrLatin);
-
-  FX_HMENU hPopup = pSH->CreatePopupMenu();
-  if (!hPopup)
-    return FALSE;
-
-  std::vector<CFX_ByteString> sSuggestWords;
-  CFX_FloatPoint ptPopup = point;
-
-  if (!IsReadOnly()) {
-    if (HasFlag(PES_SPELLCHECK) && !swLatin.IsEmpty()) {
-      if (m_pSpellCheck) {
-        CFX_ByteString sLatin = CFX_ByteString::FromUnicode(swLatin);
-        if (!m_pSpellCheck->CheckWord(sLatin)) {
-          m_pSpellCheck->SuggestWords(sLatin, sSuggestWords);
-
-          int32_t nSuggest = pdfium::CollectionSize<int32_t>(sSuggestWords);
-          for (int32_t nWord = 0; nWord < nSuggest; nWord++) {
-            pSH->AppendMenuItem(hPopup, WM_PWLEDIT_SUGGEST + nWord,
-                                sSuggestWords[nWord].UTF8Decode());
-          }
-          if (nSuggest > 0)
-            pSH->AppendMenuItem(hPopup, 0, L"");
-
-          ptPopup = GetWordRightBottomPoint(wrLatin.EndPos);
-        }
-      }
-    }
-  }
-
-  IPWL_Provider* pProvider = GetProvider();
-
-  if (HasFlag(PES_UNDO)) {
-    pSH->AppendMenuItem(
-        hPopup, WM_PWLEDIT_UNDO,
-        pProvider ? pProvider->LoadPopupMenuString(0) : L"&Undo");
-    pSH->AppendMenuItem(
-        hPopup, WM_PWLEDIT_REDO,
-        pProvider ? pProvider->LoadPopupMenuString(1) : L"&Redo");
-    pSH->AppendMenuItem(hPopup, 0, L"");
-
-    if (!m_pEdit->CanUndo())
-      pSH->EnableMenuItem(hPopup, WM_PWLEDIT_UNDO, FALSE);
-    if (!m_pEdit->CanRedo())
-      pSH->EnableMenuItem(hPopup, WM_PWLEDIT_REDO, FALSE);
-  }
-
-  pSH->AppendMenuItem(hPopup, WM_PWLEDIT_CUT,
-                      pProvider ? pProvider->LoadPopupMenuString(2) : L"Cu&t");
-  pSH->AppendMenuItem(hPopup, WM_PWLEDIT_COPY,
-                      pProvider ? pProvider->LoadPopupMenuString(3) : L"&Copy");
-  pSH->AppendMenuItem(
-      hPopup, WM_PWLEDIT_PASTE,
-      pProvider ? pProvider->LoadPopupMenuString(4) : L"&Paste");
-  pSH->AppendMenuItem(
-      hPopup, WM_PWLEDIT_DELETE,
-      pProvider ? pProvider->LoadPopupMenuString(5) : L"&Delete");
-
-  CFX_WideString swText = pSH->GetClipboardText(GetAttachedHWnd());
-  if (swText.IsEmpty())
-    pSH->EnableMenuItem(hPopup, WM_PWLEDIT_PASTE, FALSE);
-
-  if (!m_pEdit->IsSelected()) {
-    pSH->EnableMenuItem(hPopup, WM_PWLEDIT_CUT, FALSE);
-    pSH->EnableMenuItem(hPopup, WM_PWLEDIT_COPY, FALSE);
-    pSH->EnableMenuItem(hPopup, WM_PWLEDIT_DELETE, FALSE);
-  }
-
-  if (IsReadOnly()) {
-    pSH->EnableMenuItem(hPopup, WM_PWLEDIT_CUT, FALSE);
-    pSH->EnableMenuItem(hPopup, WM_PWLEDIT_DELETE, FALSE);
-    pSH->EnableMenuItem(hPopup, WM_PWLEDIT_PASTE, FALSE);
-  }
-
-  if (HasFlag(PES_PASSWORD)) {
-    pSH->EnableMenuItem(hPopup, WM_PWLEDIT_CUT, FALSE);
-    pSH->EnableMenuItem(hPopup, WM_PWLEDIT_COPY, FALSE);
-  }
-
-  if (HasFlag(PES_NOREAD)) {
-    pSH->EnableMenuItem(hPopup, WM_PWLEDIT_CUT, FALSE);
-    pSH->EnableMenuItem(hPopup, WM_PWLEDIT_COPY, FALSE);
-  }
-
-  pSH->AppendMenuItem(hPopup, 0, L"");
-  pSH->AppendMenuItem(
-      hPopup, WM_PWLEDIT_SELECTALL,
-      pProvider ? pProvider->LoadPopupMenuString(6) : L"&Select All");
-
-  if (m_pEdit->GetTotalWords() == 0) {
-    pSH->EnableMenuItem(hPopup, WM_PWLEDIT_SELECTALL, FALSE);
-  }
-
-  int32_t x, y;
-  PWLtoWnd(ptPopup, x, y);
-  pSH->ClientToScreen(GetAttachedHWnd(), x, y);
-  pSH->SetCursor(FXCT_ARROW);
-  int32_t nCmd = pSH->TrackPopupMenu(hPopup, x, y, GetAttachedHWnd());
-
-  switch (nCmd) {
-    case WM_PWLEDIT_UNDO:
-      Undo();
-      break;
-    case WM_PWLEDIT_REDO:
-      Redo();
-      break;
-    case WM_PWLEDIT_CUT:
-      CutText();
-      break;
-    case WM_PWLEDIT_COPY:
-      CopyText();
-      break;
-    case WM_PWLEDIT_PASTE:
-      PasteText();
-      break;
-    case WM_PWLEDIT_DELETE:
-      Clear();
-      break;
-    case WM_PWLEDIT_SELECTALL:
-      SelectAll();
-      break;
-    case WM_PWLEDIT_SUGGEST + 0:
-      SetSel(m_pEdit->WordPlaceToWordIndex(wrLatin.BeginPos),
-             m_pEdit->WordPlaceToWordIndex(wrLatin.EndPos));
-      ReplaceSel(sSuggestWords[0].UTF8Decode().c_str());
-      break;
-    case WM_PWLEDIT_SUGGEST + 1:
-      SetSel(m_pEdit->WordPlaceToWordIndex(wrLatin.BeginPos),
-             m_pEdit->WordPlaceToWordIndex(wrLatin.EndPos));
-      ReplaceSel(sSuggestWords[1].UTF8Decode().c_str());
-      break;
-    case WM_PWLEDIT_SUGGEST + 2:
-      SetSel(m_pEdit->WordPlaceToWordIndex(wrLatin.BeginPos),
-             m_pEdit->WordPlaceToWordIndex(wrLatin.EndPos));
-      ReplaceSel(sSuggestWords[2].UTF8Decode().c_str());
-      break;
-    case WM_PWLEDIT_SUGGEST + 3:
-      SetSel(m_pEdit->WordPlaceToWordIndex(wrLatin.BeginPos),
-             m_pEdit->WordPlaceToWordIndex(wrLatin.EndPos));
-      ReplaceSel(sSuggestWords[3].UTF8Decode().c_str());
-      break;
-    case WM_PWLEDIT_SUGGEST + 4:
-      SetSel(m_pEdit->WordPlaceToWordIndex(wrLatin.BeginPos),
-             m_pEdit->WordPlaceToWordIndex(wrLatin.EndPos));
-      ReplaceSel(sSuggestWords[4].UTF8Decode().c_str());
-      break;
-    default:
-      break;
-  }
-
-  pSH->DestroyMenu(hPopup);
-
-  return TRUE;
-}
-
-void CPWL_Edit::OnSetFocus() {
-  SetEditCaret(TRUE);
-
-  if (!IsReadOnly()) {
-    if (IPWL_FocusHandler* pFocusHandler = GetFocusHandler())
-      pFocusHandler->OnSetFocus(this);
-  }
-
-  m_bFocus = TRUE;
-}
-
-void CPWL_Edit::OnKillFocus() {
-  ShowVScrollBar(FALSE);
-
-  m_pEdit->SelectNone();
-  SetCaret(FALSE, CFX_FloatPoint(0.0f, 0.0f), CFX_FloatPoint(0.0f, 0.0f));
-
-  SetCharSet(0);
-
-  if (!IsReadOnly()) {
-    if (IPWL_FocusHandler* pFocusHandler = GetFocusHandler())
-      pFocusHandler->OnKillFocus(this);
-  }
-
-  m_bFocus = FALSE;
-}
-
-void CPWL_Edit::SetHorzScale(int32_t nHorzScale, FX_BOOL bPaint /* = TRUE*/) {
-  m_pEdit->SetHorzScale(nHorzScale, bPaint);
-}
-
-void CPWL_Edit::SetCharSpace(FX_FLOAT fCharSpace, FX_BOOL bPaint /* = TRUE*/) {
-  m_pEdit->SetCharSpace(fCharSpace, bPaint);
-}
-
-void CPWL_Edit::SetLineLeading(FX_FLOAT fLineLeading,
-                               FX_BOOL bPaint /* = TRUE*/) {
-  m_pEdit->SetLineLeading(fLineLeading, bPaint);
-}
-
-CFX_ByteString CPWL_Edit::GetSelectAppearanceStream(
-    const CFX_FloatPoint& ptOffset) const {
-  CPVT_WordRange wr = GetSelectWordRange();
-  return CPWL_Utils::GetEditSelAppStream(m_pEdit, ptOffset, &wr);
-}
-
-CPVT_WordRange CPWL_Edit::GetSelectWordRange() const {
-  if (m_pEdit->IsSelected()) {
-    int32_t nStart = -1;
-    int32_t nEnd = -1;
-
-    m_pEdit->GetSel(nStart, nEnd);
-
-    CPVT_WordPlace wpStart = m_pEdit->WordIndexToWordPlace(nStart);
-    CPVT_WordPlace wpEnd = m_pEdit->WordIndexToWordPlace(nEnd);
-
-    return CPVT_WordRange(wpStart, wpEnd);
-  }
-
-  return CPVT_WordRange();
-}
-
-CFX_ByteString CPWL_Edit::GetTextAppearanceStream(
-    const CFX_FloatPoint& ptOffset) const {
-  CFX_ByteTextBuf sRet;
-  CFX_ByteString sEdit = CPWL_Utils::GetEditAppStream(m_pEdit, ptOffset);
-
-  if (sEdit.GetLength() > 0) {
-    sRet << "BT\n" << CPWL_Utils::GetColorAppStream(GetTextColor()) << sEdit
-         << "ET\n";
-  }
-
-  return sRet.GetByteString();
-}
-
-CFX_ByteString CPWL_Edit::GetCaretAppearanceStream(
-    const CFX_FloatPoint& ptOffset) const {
-  if (m_pEditCaret)
-    return m_pEditCaret->GetCaretAppearanceStream(ptOffset);
-
-  return CFX_ByteString();
-}
-
-CFX_FloatPoint CPWL_Edit::GetWordRightBottomPoint(
-    const CPVT_WordPlace& wpWord) {
-  CFX_FloatPoint pt(0.0f, 0.0f);
-
-  if (IFX_Edit_Iterator* pIterator = m_pEdit->GetIterator()) {
-    CPVT_WordPlace wpOld = pIterator->GetAt();
-    pIterator->SetAt(wpWord);
-    CPVT_Word word;
-    if (pIterator->GetWord(word)) {
-      pt = CFX_FloatPoint(word.ptWord.x + word.fWidth,
-                          word.ptWord.y + word.fDescent);
-    }
-
-    pIterator->SetAt(wpOld);
-  }
-
-  return pt;
-}
-
-FX_BOOL CPWL_Edit::IsTextFull() const {
-  return m_pEdit->IsTextFull();
-}
-
-FX_FLOAT CPWL_Edit::GetCharArrayAutoFontSize(CPDF_Font* pFont,
-                                             const CFX_FloatRect& rcPlate,
-                                             int32_t nCharArray) {
-  if (pFont && !pFont->IsStandardFont()) {
-    FX_RECT rcBBox;
-    pFont->GetFontBBox(rcBBox);
-
-    CFX_FloatRect rcCell = rcPlate;
-    FX_FLOAT xdiv = rcCell.Width() / nCharArray * 1000.0f / rcBBox.Width();
-    FX_FLOAT ydiv = -rcCell.Height() * 1000.0f / rcBBox.Height();
-
-    return xdiv < ydiv ? xdiv : ydiv;
-  }
-
-  return 0.0f;
-}
-
-void CPWL_Edit::SetCharArray(int32_t nCharArray) {
-  if (HasFlag(PES_CHARARRAY) && nCharArray > 0) {
-    m_pEdit->SetCharArray(nCharArray);
-    m_pEdit->SetTextOverflow(TRUE);
-
-    if (HasFlag(PWS_AUTOFONTSIZE)) {
-      if (IFX_Edit_FontMap* pFontMap = GetFontMap()) {
-        FX_FLOAT fFontSize = GetCharArrayAutoFontSize(
-            pFontMap->GetPDFFont(0), GetClientRect(), nCharArray);
-        if (fFontSize > 0.0f) {
-          m_pEdit->SetAutoFontSize(FALSE);
-          m_pEdit->SetFontSize(fFontSize);
-        }
-      }
-    }
-  }
-}
-
-void CPWL_Edit::SetLimitChar(int32_t nLimitChar) {
-  m_pEdit->SetLimitChar(nLimitChar);
-}
-
-void CPWL_Edit::ReplaceSel(const FX_WCHAR* csText) {
-  m_pEdit->Clear();
-  m_pEdit->InsertText(csText);
-}
-
-CFX_FloatRect CPWL_Edit::GetFocusRect() const {
-  return CFX_FloatRect();
-}
-
-void CPWL_Edit::ShowVScrollBar(FX_BOOL bShow) {
-  if (CPWL_ScrollBar* pScroll = GetVScrollBar()) {
-    if (bShow) {
-      if (!pScroll->IsVisible()) {
-        pScroll->SetVisible(TRUE);
-        CFX_FloatRect rcWindow = GetWindowRect();
-        m_rcOldWindow = rcWindow;
-        rcWindow.right += PWL_SCROLLBAR_WIDTH;
-        Move(rcWindow, TRUE, TRUE);
-      }
-    } else {
-      if (pScroll->IsVisible()) {
-        pScroll->SetVisible(FALSE);
-        Move(m_rcOldWindow, TRUE, TRUE);
-      }
-    }
-  }
-}
-
-FX_BOOL CPWL_Edit::IsVScrollBarVisible() const {
-  if (CPWL_ScrollBar* pScroll = GetVScrollBar()) {
-    return pScroll->IsVisible();
-  }
-
-  return FALSE;
-}
-
-void CPWL_Edit::EnableSpellCheck(FX_BOOL bEnabled) {
-  if (bEnabled)
-    AddFlag(PES_SPELLCHECK);
-  else
-    RemoveFlag(PES_SPELLCHECK);
-}
-
-FX_BOOL CPWL_Edit::OnKeyDown(FX_WORD nChar, FX_DWORD nFlag) {
-  if (m_bMouseDown)
-    return TRUE;
-
-  if (nChar == FWL_VKEY_Delete) {
-    if (m_pFillerNotify) {
-      FX_BOOL bRC = TRUE;
-      FX_BOOL bExit = FALSE;
-      CFX_WideString strChange;
-      CFX_WideString strChangeEx;
-
-      int nSelStart = 0;
-      int nSelEnd = 0;
-      GetSel(nSelStart, nSelEnd);
-
-      if (nSelStart == nSelEnd)
-        nSelEnd = nSelStart + 1;
-      m_pFillerNotify->OnBeforeKeyStroke(GetAttachedData(), strChange,
-                                         strChangeEx, nSelStart, nSelEnd, TRUE,
-                                         bRC, bExit, nFlag);
-      if (!bRC)
-        return FALSE;
-      if (bExit)
-        return FALSE;
-    }
-  }
-
-  FX_BOOL bRet = CPWL_EditCtrl::OnKeyDown(nChar, nFlag);
-
-  // In case of implementation swallow the OnKeyDown event.
-  if (IsProceedtoOnChar(nChar, nFlag))
-    return TRUE;
-
-  return bRet;
-}
-
-/**
-*In case of implementation swallow the OnKeyDown event.
-*If the event is swallowed, implementation may do other unexpected things, which
-*is not the control means to do.
-*/
-FX_BOOL CPWL_Edit::IsProceedtoOnChar(FX_WORD nKeyCode, FX_DWORD nFlag) {
-  FX_BOOL bCtrl = IsCTRLpressed(nFlag);
-  FX_BOOL bAlt = IsALTpressed(nFlag);
-  if (bCtrl && !bAlt) {
-    // hot keys for edit control.
-    switch (nKeyCode) {
-      case 'C':
-      case 'V':
-      case 'X':
-      case 'A':
-      case 'Z':
-        return TRUE;
-      default:
-        break;
-    }
-  }
-  // control characters.
-  switch (nKeyCode) {
-    case FWL_VKEY_Escape:
-    case FWL_VKEY_Back:
-    case FWL_VKEY_Return:
-    case FWL_VKEY_Space:
-      return TRUE;
-    default:
-      return FALSE;
-  }
-}
-
-FX_BOOL CPWL_Edit::OnChar(FX_WORD nChar, FX_DWORD nFlag) {
-  if (m_bMouseDown)
-    return TRUE;
-
-  FX_BOOL bRC = TRUE;
-  FX_BOOL bExit = FALSE;
-
-  if (!IsCTRLpressed(nFlag)) {
-    if (m_pFillerNotify) {
-      CFX_WideString swChange;
-
-      int nSelStart = 0;
-      int nSelEnd = 0;
-      GetSel(nSelStart, nSelEnd);
-
-      switch (nChar) {
-        case FWL_VKEY_Back:
-          if (nSelStart == nSelEnd)
-            nSelStart = nSelEnd - 1;
-          break;
-        case FWL_VKEY_Return:
-          break;
-        default:
-          swChange += nChar;
-          break;
-      }
-
-      CFX_WideString strChangeEx;
-      m_pFillerNotify->OnBeforeKeyStroke(GetAttachedData(), swChange,
-                                         strChangeEx, nSelStart, nSelEnd, TRUE,
-                                         bRC, bExit, nFlag);
-    }
-  }
-
-  if (!bRC)
-    return TRUE;
-  if (bExit)
-    return FALSE;
-
-  if (IFX_Edit_FontMap* pFontMap = GetFontMap()) {
-    int32_t nOldCharSet = GetCharSet();
-    int32_t nNewCharSet = pFontMap->CharSetFromUnicode(nChar, DEFAULT_CHARSET);
-    if (nOldCharSet != nNewCharSet) {
-      SetCharSet(nNewCharSet);
-    }
-  }
-
-  return CPWL_EditCtrl::OnChar(nChar, nFlag);
-}
-
-FX_BOOL CPWL_Edit::OnMouseWheel(short zDelta,
-                                const CFX_FloatPoint& point,
-                                FX_DWORD nFlag) {
-  if (HasFlag(PES_MULTILINE)) {
-    CFX_FloatPoint ptScroll = GetScrollPos();
-
-    if (zDelta > 0) {
-      ptScroll.y += GetFontSize();
-    } else {
-      ptScroll.y -= GetFontSize();
-    }
-    SetScrollPos(ptScroll);
-
-    return TRUE;
-  }
-
-  return FALSE;
-}
-
-void CPWL_Edit::OnInsertReturn(const CPVT_WordPlace& place,
-                               const CPVT_WordPlace& oldplace) {
-  if (HasFlag(PES_SPELLCHECK)) {
-    m_pEdit->RefreshWordRange(CombineWordRange(GetLatinWordsRange(oldplace),
-                                               GetLatinWordsRange(place)));
-  }
-
-  if (m_pEditNotify) {
-    m_pEditNotify->OnInsertReturn(place, oldplace);
-  }
-}
-
-void CPWL_Edit::OnBackSpace(const CPVT_WordPlace& place,
-                            const CPVT_WordPlace& oldplace) {
-  if (HasFlag(PES_SPELLCHECK)) {
-    m_pEdit->RefreshWordRange(CombineWordRange(GetLatinWordsRange(oldplace),
-                                               GetLatinWordsRange(place)));
-  }
-
-  if (m_pEditNotify) {
-    m_pEditNotify->OnBackSpace(place, oldplace);
-  }
-}
-
-void CPWL_Edit::OnDelete(const CPVT_WordPlace& place,
-                         const CPVT_WordPlace& oldplace) {
-  if (HasFlag(PES_SPELLCHECK)) {
-    m_pEdit->RefreshWordRange(CombineWordRange(GetLatinWordsRange(oldplace),
-                                               GetLatinWordsRange(place)));
-  }
-
-  if (m_pEditNotify) {
-    m_pEditNotify->OnDelete(place, oldplace);
-  }
-}
-
-void CPWL_Edit::OnClear(const CPVT_WordPlace& place,
-                        const CPVT_WordPlace& oldplace) {
-  if (HasFlag(PES_SPELLCHECK)) {
-    m_pEdit->RefreshWordRange(CombineWordRange(GetLatinWordsRange(oldplace),
-                                               GetLatinWordsRange(place)));
-  }
-
-  if (m_pEditNotify) {
-    m_pEditNotify->OnClear(place, oldplace);
-  }
-}
-
-void CPWL_Edit::OnInsertWord(const CPVT_WordPlace& place,
-                             const CPVT_WordPlace& oldplace) {
-  if (HasFlag(PES_SPELLCHECK)) {
-    m_pEdit->RefreshWordRange(CombineWordRange(GetLatinWordsRange(oldplace),
-                                               GetLatinWordsRange(place)));
-  }
-
-  if (m_pEditNotify) {
-    m_pEditNotify->OnInsertWord(place, oldplace);
-  }
-}
-
-void CPWL_Edit::OnSetText(const CPVT_WordPlace& place,
-                          const CPVT_WordPlace& oldplace) {}
-
-void CPWL_Edit::OnInsertText(const CPVT_WordPlace& place,
-                             const CPVT_WordPlace& oldplace) {
-  if (HasFlag(PES_SPELLCHECK)) {
-    m_pEdit->RefreshWordRange(CombineWordRange(GetLatinWordsRange(oldplace),
-                                               GetLatinWordsRange(place)));
-  }
-
-  if (m_pEditNotify) {
-    m_pEditNotify->OnInsertText(place, oldplace);
-  }
-}
-
-void CPWL_Edit::OnAddUndo(IFX_Edit_UndoItem* pUndoItem) {
-  if (m_pEditNotify) {
-    m_pEditNotify->OnAddUndo(this);
-  }
-}
-
-CPVT_WordRange CPWL_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;
-}
-
-CPVT_WordRange CPWL_Edit::GetLatinWordsRange(
-    const CFX_FloatPoint& point) const {
-  return GetSameWordsRange(m_pEdit->SearchWordPlace(point), TRUE, FALSE);
-}
-
-CPVT_WordRange CPWL_Edit::GetLatinWordsRange(
-    const CPVT_WordPlace& place) const {
-  return GetSameWordsRange(place, TRUE, FALSE);
-}
-
-CPVT_WordRange CPWL_Edit::GetArabicWordsRange(
-    const CPVT_WordPlace& place) const {
-  return GetSameWordsRange(place, FALSE, TRUE);
-}
-
-#define PWL_ISARABICWORD(word) \
-  ((word >= 0x0600 && word <= 0x06FF) || (word >= 0xFB50 && word <= 0xFEFC))
-
-CPVT_WordRange CPWL_Edit::GetSameWordsRange(const CPVT_WordPlace& place,
-                                            FX_BOOL bLatin,
-                                            FX_BOOL bArabic) const {
-  CPVT_WordRange range;
-
-  if (IFX_Edit_Iterator* pIterator = m_pEdit->GetIterator()) {
-    CPVT_Word wordinfo;
-    CPVT_WordPlace wpStart(place), wpEnd(place);
-    pIterator->SetAt(place);
-
-    if (bLatin) {
-      while (pIterator->NextWord()) {
-        if (!pIterator->GetWord(wordinfo) ||
-            !FX_EDIT_ISLATINWORD(wordinfo.Word)) {
-          break;
-        }
-
-        wpEnd = pIterator->GetAt();
-      }
-    } else if (bArabic) {
-      while (pIterator->NextWord()) {
-        if (!pIterator->GetWord(wordinfo) || !PWL_ISARABICWORD(wordinfo.Word))
-          break;
-
-        wpEnd = pIterator->GetAt();
-      }
-    }
-
-    pIterator->SetAt(place);
-
-    if (bLatin) {
-      do {
-        if (!pIterator->GetWord(wordinfo) ||
-            !FX_EDIT_ISLATINWORD(wordinfo.Word)) {
-          break;
-        }
-
-        wpStart = pIterator->GetAt();
-      } while (pIterator->PrevWord());
-    } else if (bArabic) {
-      do {
-        if (!pIterator->GetWord(wordinfo) || !PWL_ISARABICWORD(wordinfo.Word))
-          break;
-
-        wpStart = pIterator->GetAt();
-      } while (pIterator->PrevWord());
-    }
-
-    range.Set(wpStart, wpEnd);
-  }
-
-  return range;
-}
-
-void CPWL_Edit::GeneratePageObjects(
-    CPDF_PageObjectHolder* pObjectHolder,
-    const CFX_FloatPoint& ptOffset,
-    CFX_ArrayTemplate<CPDF_TextObject*>& ObjArray) {
-  IFX_Edit::GeneratePageObjects(
-      pObjectHolder, m_pEdit, ptOffset, NULL,
-      CPWL_Utils::PWLColorToFXColor(GetTextColor(), GetTransparency()),
-      ObjArray);
-}
-
-void CPWL_Edit::GeneratePageObjects(CPDF_PageObjectHolder* pObjectHolder,
-                                    const CFX_FloatPoint& ptOffset) {
-  CFX_ArrayTemplate<CPDF_TextObject*> ObjArray;
-  IFX_Edit::GeneratePageObjects(
-      pObjectHolder, m_pEdit, ptOffset, NULL,
-      CPWL_Utils::PWLColorToFXColor(GetTextColor(), GetTransparency()),
-      ObjArray);
-}