Cleanup dead code in CPDF_DIBSource::LoadJpxBitmap() and friends.
[pdfium.git] / fpdfsdk / src / pdfwindow / PWL_EditCtrl.cpp
index f562076..eb6324e 100644 (file)
 #include "../../include/pdfwindow/PWL_Caret.h"
 #include "../../include/pdfwindow/PWL_FontMap.h"
 
-#define IsFloatZero(f)                                         ((f) < 0.0001 && (f) > -0.0001)
-#define IsFloatBigger(fa,fb)                           ((fa) > (fb) && !IsFloatZero((fa) - (fb)))
-#define IsFloatSmaller(fa,fb)                          ((fa) < (fb) && !IsFloatZero((fa) - (fb)))
-#define IsFloatEqual(fa,fb)                                    IsFloatZero((fa)-(fb))
+#define IsFloatZero(f) ((f) < 0.0001 && (f) > -0.0001)
+#define IsFloatBigger(fa, fb) ((fa) > (fb) && !IsFloatZero((fa) - (fb)))
+#define IsFloatSmaller(fa, fb) ((fa) < (fb) && !IsFloatZero((fa) - (fb)))
+#define IsFloatEqual(fa, fb) IsFloatZero((fa) - (fb))
 
 /* ---------------------------- CPWL_EditCtrl ------------------------------ */
 
-CPWL_EditCtrl::CPWL_EditCtrl() :
-       m_pEdit(NULL),
-       m_pEditCaret(NULL),
-       m_bMouseDown(FALSE),
-       m_pEditNotify(NULL),
-       m_nCharSet(DEFAULT_CHARSET),
-       m_nCodePage(0)
-{
-       m_pEdit = IFX_Edit::NewEdit();
-       ASSERT(m_pEdit != NULL);
-}
-
-CPWL_EditCtrl::~CPWL_EditCtrl()
-{
-       IFX_Edit::DelEdit(m_pEdit);
-}
-
-void CPWL_EditCtrl::OnCreate(PWL_CREATEPARAM & cp)
-{
-       cp.eCursorType = FXCT_VBEAM;
-}
-
-void CPWL_EditCtrl::OnCreated()
-{
-       SetFontSize(GetCreationParam().fFontSize);
-
-       m_pEdit->SetFontMap(GetFontMap());
-       m_pEdit->SetNotify(this);
-       m_pEdit->Initialize();
-}
-
-FX_BOOL CPWL_EditCtrl::IsWndHorV()
-{
-       CPDF_Matrix mt = GetWindowMatrix();
-       CPDF_Point point1(0,1);
-       CPDF_Point point2(1,1);
-
-       mt.Transform(point1.x, point1.y);
-       mt.Transform(point2.x, point2.y);
-
-       return point2.y == point1.y;
-}
-
-void CPWL_EditCtrl::SetCursor()
-{
-       if (IsValid())
-       {
-               if (IFX_SystemHandler* pSH = GetSystemHandler())
-               {
-                       if (IsWndHorV())
-                               pSH->SetCursor(FXCT_VBEAM);
-                       else
-                               pSH->SetCursor(FXCT_HBEAM);
-               }
-       }
-}
-
-void CPWL_EditCtrl::RePosChildWnd()
-{
-       m_pEdit->SetPlateRect(GetClientRect());
-}
-
-void CPWL_EditCtrl::OnNotify(CPWL_Wnd* pWnd, FX_DWORD msg, intptr_t wParam, intptr_t lParam)
-{
-       CPWL_Wnd::OnNotify(pWnd,msg,wParam,lParam);
-
-       switch (msg)
-       {
-               case PNM_SETSCROLLINFO:
-                       switch (wParam)
-                       {
-                               case SBT_VSCROLL:
-                                       if (CPWL_Wnd * pChild = GetVScrollBar())
-                                       {
-                                               pChild->OnNotify(pWnd,PNM_SETSCROLLINFO,wParam,lParam);
-                                       }
-                                       break;
-                       }
-                       break;
-               case PNM_SETSCROLLPOS:
-                       switch (wParam)
-                       {
-                               case SBT_VSCROLL:
-                                       if (CPWL_Wnd * pChild = GetVScrollBar())
-                                       {
-                                               pChild->OnNotify(pWnd,PNM_SETSCROLLPOS,wParam,lParam);
-                                       }
-                                       break;
-                       }
-                       break;
-               case PNM_SCROLLWINDOW:
-                       {
-                               FX_FLOAT fPos = *(FX_FLOAT*)lParam;
-                               switch (wParam)
-                               {
-                                       case SBT_VSCROLL:
-                                               m_pEdit->SetScrollPos(CPDF_Point(m_pEdit->GetScrollPos().x,fPos));
-                                               break;
-                               }
-                       }
-                       break;
-               case PNM_SETCARETINFO:
-                       {
-                               if (PWL_CARET_INFO * pCaretInfo = (PWL_CARET_INFO *)wParam)
-                               {
-                                       SetCaret(pCaretInfo->bVisible,
-                                               pCaretInfo->ptHead,
-                                               pCaretInfo->ptFoot);
-                               }
-                       }
-                       break;
-       }
-}
-
-void CPWL_EditCtrl::CreateChildWnd(const PWL_CREATEPARAM & cp)
-{
-       if (!IsReadOnly())
-               CreateEditCaret(cp);
-}
-
-void CPWL_EditCtrl::CreateEditCaret(const PWL_CREATEPARAM & cp)
-{
-       if (!m_pEditCaret)
-       {
-               m_pEditCaret = new CPWL_Caret;
-               m_pEditCaret->SetInvalidRect(GetClientRect());
-
-               PWL_CREATEPARAM ecp = cp;
-               ecp.pParentWnd = this;
-               ecp.dwFlags = PWS_CHILD | PWS_NOREFRESHCLIP;
-               ecp.dwBorderWidth = 0;
-               ecp.nBorderStyle = PBS_SOLID;
-               ecp.rcRectWnd = CPDF_Rect(0,0,0,0);
-
-               m_pEditCaret->Create(ecp);
-       }
-}
-
-void CPWL_EditCtrl::SetFontSize(FX_FLOAT fFontSize)
-{
-       m_pEdit->SetFontSize(fFontSize);
-}
-
-FX_FLOAT CPWL_EditCtrl::GetFontSize() const
-{
-       return m_pEdit->GetFontSize();
-}
-
-FX_BOOL CPWL_EditCtrl::OnKeyDown(FX_WORD nChar, FX_DWORD nFlag)
-{
-       if (m_bMouseDown) return TRUE;
-
-       FX_BOOL bRet = CPWL_Wnd::OnKeyDown(nChar,nFlag);
-
-       //FILTER
-       switch (nChar)
-       {
-       default:
-               return FALSE;
-       case FWL_VKEY_Delete:
-       case FWL_VKEY_Up:
-       case FWL_VKEY_Down:
-       case FWL_VKEY_Left:
-       case FWL_VKEY_Right:
-       case FWL_VKEY_Home:
-       case FWL_VKEY_End:
-       case FWL_VKEY_Insert:
-       case 'C':
-       case 'V':
-       case 'X':
-       case 'A':
-       case 'Z':
-       case 'c':
-       case 'v':
-       case 'x':
-       case 'a':
-       case 'z':
-               break;
-       }
-
-       if (nChar == FWL_VKEY_Delete)
-       {
-               if (m_pEdit->IsSelected())
-                       nChar = FWL_VKEY_Unknown;
-       }
-
-       switch (nChar)
-       {
-               case FWL_VKEY_Delete:
-                       Delete();
-                       return TRUE;
-               case FWL_VKEY_Insert:
-                       if (IsSHIFTpressed(nFlag))
-                               PasteText();
-                       return TRUE;
-               case FWL_VKEY_Up:
-                       m_pEdit->OnVK_UP(IsSHIFTpressed(nFlag),FALSE);
-                       return TRUE;
-               case FWL_VKEY_Down:
-                       m_pEdit->OnVK_DOWN(IsSHIFTpressed(nFlag),FALSE);
-                       return TRUE;
-               case FWL_VKEY_Left:
-                       m_pEdit->OnVK_LEFT(IsSHIFTpressed(nFlag),FALSE);
-                       return TRUE;
-               case FWL_VKEY_Right:
-                       m_pEdit->OnVK_RIGHT(IsSHIFTpressed(nFlag),FALSE);
-                       return TRUE;
-               case FWL_VKEY_Home:
-                       m_pEdit->OnVK_HOME(IsSHIFTpressed(nFlag),IsCTRLpressed(nFlag));
-                       return TRUE;
-               case FWL_VKEY_End:
-                       m_pEdit->OnVK_END(IsSHIFTpressed(nFlag),IsCTRLpressed(nFlag));
-                       return TRUE;
-               case FWL_VKEY_Unknown:
-                       if (!IsSHIFTpressed(nFlag))
-                               Clear();
-                       else
-                               CutText();
-                       return TRUE;
-               default:
-                       break;
-       }
-
-       return bRet;
-}
-
-FX_BOOL CPWL_EditCtrl::OnChar(FX_WORD nChar, FX_DWORD nFlag)
-{
-       if (m_bMouseDown) return TRUE;
-
-       CPWL_Wnd::OnChar(nChar,nFlag);
-
-       //FILTER
-       switch (nChar)
-       {
-               case 0x0A:
-               case 0x1B:
-                       return FALSE;
-               default:
-                       break;
-       }
-
-       FX_BOOL bCtrl = IsCTRLpressed(nFlag);
-       FX_BOOL bAlt = IsALTpressed(nFlag);
-       FX_BOOL bShift = IsSHIFTpressed(nFlag);
-
-       FX_WORD word = nChar;
-
-       if (bCtrl && !bAlt)
-       {
-               switch (nChar)
-               {
-                       case 'C' - 'A' + 1:
-                               CopyText();
-                               return TRUE;
-                       case 'V' - 'A' + 1:
-                               PasteText();
-                               return TRUE;
-                       case 'X' - 'A' + 1:
-                               CutText();
-                               return TRUE;
-                       case 'A' - 'A' + 1:
-                               SelectAll();
-                               return TRUE;
-                       case 'Z' - 'A' + 1:
-                               if (bShift)
-                                       Redo();
-                               else
-                                       Undo();
-                               return TRUE;
-                       default:
-                               if (nChar < 32)
-                                       return FALSE;
-               }
-       }
-
-       if (IsReadOnly()) return TRUE;
-
-       if (m_pEdit->IsSelected() && word ==  FWL_VKEY_Back)
-               word = FWL_VKEY_Unknown;
-
-       Clear();
-
-       switch (word)
-       {
-       case FWL_VKEY_Back:
-               Backspace();
-               break;
-       case FWL_VKEY_Return:
-               InsertReturn();
-               break;
-       case FWL_VKEY_Unknown:
-               break;
-       default:
-               if (IsINSERTpressed(nFlag))
-                       Delete();
-               InsertWord(word, GetCharSet());
-               break;
-       }
-
-       return TRUE;
-}
-
-FX_BOOL CPWL_EditCtrl::OnLButtonDown(const CPDF_Point & point, FX_DWORD nFlag)
-{
-       CPWL_Wnd::OnLButtonDown(point,nFlag);
-
-       if (ClientHitTest(point))
-       {
-               if (m_bMouseDown)
-                       InvalidateRect();
-
-               m_bMouseDown = TRUE;
-               SetCapture();
-
-               m_pEdit->OnMouseDown(point,IsSHIFTpressed(nFlag),IsCTRLpressed(nFlag));
-       }
-
-       return TRUE;
-}
-
-FX_BOOL CPWL_EditCtrl::OnLButtonUp(const CPDF_Point & point, FX_DWORD nFlag)
-{
-       CPWL_Wnd::OnLButtonUp(point,nFlag);
+CPWL_EditCtrl::CPWL_EditCtrl()
+    : m_pEdit(NULL),
+      m_pEditCaret(NULL),
+      m_bMouseDown(FALSE),
+      m_pEditNotify(NULL),
+      m_nCharSet(DEFAULT_CHARSET),
+      m_nCodePage(0) {
+  m_pEdit = IFX_Edit::NewEdit();
+  ASSERT(m_pEdit != NULL);
+}
+
+CPWL_EditCtrl::~CPWL_EditCtrl() {
+  IFX_Edit::DelEdit(m_pEdit);
+}
+
+void CPWL_EditCtrl::OnCreate(PWL_CREATEPARAM& cp) {
+  cp.eCursorType = FXCT_VBEAM;
+}
+
+void CPWL_EditCtrl::OnCreated() {
+  SetFontSize(GetCreationParam().fFontSize);
 
-       if (m_bMouseDown)
-       {
-               //can receive keybord message
-               if (ClientHitTest(point) && !IsFocused())
-                       SetFocus();
-
-               ReleaseCapture();
-               m_bMouseDown = FALSE;
-       }
-
-       return TRUE;
+  m_pEdit->SetFontMap(GetFontMap());
+  m_pEdit->SetNotify(this);
+  m_pEdit->Initialize();
 }
 
-FX_BOOL CPWL_EditCtrl::OnMouseMove(const CPDF_Point & point, FX_DWORD nFlag)
-{
-       CPWL_Wnd::OnMouseMove(point,nFlag);
+FX_BOOL CPWL_EditCtrl::IsWndHorV() {
+  CPDF_Matrix mt = GetWindowMatrix();
+  CPDF_Point point1(0, 1);
+  CPDF_Point point2(1, 1);
 
-       if (m_bMouseDown)
-               m_pEdit->OnMouseMove(point,FALSE,FALSE);
+  mt.Transform(point1.x, point1.y);
+  mt.Transform(point2.x, point2.y);
+
+  return point2.y == point1.y;
+}
+
+void CPWL_EditCtrl::SetCursor() {
+  if (IsValid()) {
+    if (IFX_SystemHandler* pSH = GetSystemHandler()) {
+      if (IsWndHorV())
+        pSH->SetCursor(FXCT_VBEAM);
+      else
+        pSH->SetCursor(FXCT_HBEAM);
+    }
+  }
+}
+
+void CPWL_EditCtrl::RePosChildWnd() {
+  m_pEdit->SetPlateRect(GetClientRect());
+}
+
+void CPWL_EditCtrl::OnNotify(CPWL_Wnd* pWnd,
+                             FX_DWORD msg,
+                             intptr_t wParam,
+                             intptr_t lParam) {
+  CPWL_Wnd::OnNotify(pWnd, msg, wParam, lParam);
+
+  switch (msg) {
+    case PNM_SETSCROLLINFO:
+      switch (wParam) {
+        case SBT_VSCROLL:
+          if (CPWL_Wnd* pChild = GetVScrollBar()) {
+            pChild->OnNotify(pWnd, PNM_SETSCROLLINFO, wParam, lParam);
+          }
+          break;
+      }
+      break;
+    case PNM_SETSCROLLPOS:
+      switch (wParam) {
+        case SBT_VSCROLL:
+          if (CPWL_Wnd* pChild = GetVScrollBar()) {
+            pChild->OnNotify(pWnd, PNM_SETSCROLLPOS, wParam, lParam);
+          }
+          break;
+      }
+      break;
+    case PNM_SCROLLWINDOW: {
+      FX_FLOAT fPos = *(FX_FLOAT*)lParam;
+      switch (wParam) {
+        case SBT_VSCROLL:
+          m_pEdit->SetScrollPos(CPDF_Point(m_pEdit->GetScrollPos().x, fPos));
+          break;
+      }
+    } break;
+    case PNM_SETCARETINFO: {
+      if (PWL_CARET_INFO* pCaretInfo = (PWL_CARET_INFO*)wParam) {
+        SetCaret(pCaretInfo->bVisible, pCaretInfo->ptHead, pCaretInfo->ptFoot);
+      }
+    } break;
+  }
+}
+
+void CPWL_EditCtrl::CreateChildWnd(const PWL_CREATEPARAM& cp) {
+  if (!IsReadOnly())
+    CreateEditCaret(cp);
+}
+
+void CPWL_EditCtrl::CreateEditCaret(const PWL_CREATEPARAM& cp) {
+  if (!m_pEditCaret) {
+    m_pEditCaret = new CPWL_Caret;
+    m_pEditCaret->SetInvalidRect(GetClientRect());
+
+    PWL_CREATEPARAM ecp = cp;
+    ecp.pParentWnd = this;
+    ecp.dwFlags = PWS_CHILD | PWS_NOREFRESHCLIP;
+    ecp.dwBorderWidth = 0;
+    ecp.nBorderStyle = PBS_SOLID;
+    ecp.rcRectWnd = CPDF_Rect(0, 0, 0, 0);
+
+    m_pEditCaret->Create(ecp);
+  }
+}
+
+void CPWL_EditCtrl::SetFontSize(FX_FLOAT fFontSize) {
+  m_pEdit->SetFontSize(fFontSize);
+}
+
+FX_FLOAT CPWL_EditCtrl::GetFontSize() const {
+  return m_pEdit->GetFontSize();
+}
+
+FX_BOOL CPWL_EditCtrl::OnKeyDown(FX_WORD nChar, FX_DWORD nFlag) {
+  if (m_bMouseDown)
+    return TRUE;
+
+  FX_BOOL bRet = CPWL_Wnd::OnKeyDown(nChar, nFlag);
+
+  // FILTER
+  switch (nChar) {
+    default:
+      return FALSE;
+    case FWL_VKEY_Delete:
+    case FWL_VKEY_Up:
+    case FWL_VKEY_Down:
+    case FWL_VKEY_Left:
+    case FWL_VKEY_Right:
+    case FWL_VKEY_Home:
+    case FWL_VKEY_End:
+    case FWL_VKEY_Insert:
+    case 'C':
+    case 'V':
+    case 'X':
+    case 'A':
+    case 'Z':
+    case 'c':
+    case 'v':
+    case 'x':
+    case 'a':
+    case 'z':
+      break;
+  }
+
+  if (nChar == FWL_VKEY_Delete) {
+    if (m_pEdit->IsSelected())
+      nChar = FWL_VKEY_Unknown;
+  }
+
+  switch (nChar) {
+    case FWL_VKEY_Delete:
+      Delete();
+      return TRUE;
+    case FWL_VKEY_Insert:
+      if (IsSHIFTpressed(nFlag))
+        PasteText();
+      return TRUE;
+    case FWL_VKEY_Up:
+      m_pEdit->OnVK_UP(IsSHIFTpressed(nFlag), FALSE);
+      return TRUE;
+    case FWL_VKEY_Down:
+      m_pEdit->OnVK_DOWN(IsSHIFTpressed(nFlag), FALSE);
+      return TRUE;
+    case FWL_VKEY_Left:
+      m_pEdit->OnVK_LEFT(IsSHIFTpressed(nFlag), FALSE);
+      return TRUE;
+    case FWL_VKEY_Right:
+      m_pEdit->OnVK_RIGHT(IsSHIFTpressed(nFlag), FALSE);
+      return TRUE;
+    case FWL_VKEY_Home:
+      m_pEdit->OnVK_HOME(IsSHIFTpressed(nFlag), IsCTRLpressed(nFlag));
+      return TRUE;
+    case FWL_VKEY_End:
+      m_pEdit->OnVK_END(IsSHIFTpressed(nFlag), IsCTRLpressed(nFlag));
+      return TRUE;
+    case FWL_VKEY_Unknown:
+      if (!IsSHIFTpressed(nFlag))
+        Clear();
+      else
+        CutText();
+      return TRUE;
+    default:
+      break;
+  }
+
+  return bRet;
+}
+
+FX_BOOL CPWL_EditCtrl::OnChar(FX_WORD nChar, FX_DWORD nFlag) {
+  if (m_bMouseDown)
+    return TRUE;
+
+  CPWL_Wnd::OnChar(nChar, nFlag);
+
+  // FILTER
+  switch (nChar) {
+    case 0x0A:
+    case 0x1B:
+      return FALSE;
+    default:
+      break;
+  }
+
+  FX_BOOL bCtrl = IsCTRLpressed(nFlag);
+  FX_BOOL bAlt = IsALTpressed(nFlag);
+  FX_BOOL bShift = IsSHIFTpressed(nFlag);
+
+  FX_WORD word = nChar;
+
+  if (bCtrl && !bAlt) {
+    switch (nChar) {
+      case 'C' - 'A' + 1:
+        CopyText();
+        return TRUE;
+      case 'V' - 'A' + 1:
+        PasteText();
+        return TRUE;
+      case 'X' - 'A' + 1:
+        CutText();
+        return TRUE;
+      case 'A' - 'A' + 1:
+        SelectAll();
+        return TRUE;
+      case 'Z' - 'A' + 1:
+        if (bShift)
+          Redo();
+        else
+          Undo();
+        return TRUE;
+      default:
+        if (nChar < 32)
+          return FALSE;
+    }
+  }
+
+  if (IsReadOnly())
+    return TRUE;
+
+  if (m_pEdit->IsSelected() && word == FWL_VKEY_Back)
+    word = FWL_VKEY_Unknown;
+
+  Clear();
+
+  switch (word) {
+    case FWL_VKEY_Back:
+      Backspace();
+      break;
+    case FWL_VKEY_Return:
+      InsertReturn();
+      break;
+    case FWL_VKEY_Unknown:
+      break;
+    default:
+      if (IsINSERTpressed(nFlag))
+        Delete();
+      InsertWord(word, GetCharSet());
+      break;
+  }
+
+  return TRUE;
+}
+
+FX_BOOL CPWL_EditCtrl::OnLButtonDown(const CPDF_Point& point, FX_DWORD nFlag) {
+  CPWL_Wnd::OnLButtonDown(point, nFlag);
+
+  if (ClientHitTest(point)) {
+    if (m_bMouseDown)
+      InvalidateRect();
 
-       return TRUE;
+    m_bMouseDown = TRUE;
+    SetCapture();
+
+    m_pEdit->OnMouseDown(point, IsSHIFTpressed(nFlag), IsCTRLpressed(nFlag));
+  }
+
+  return TRUE;
 }
 
-CPDF_Rect CPWL_EditCtrl::GetContentRect() const
-{
-       return m_pEdit->GetContentRect();
+FX_BOOL CPWL_EditCtrl::OnLButtonUp(const CPDF_Point& point, FX_DWORD nFlag) {
+  CPWL_Wnd::OnLButtonUp(point, nFlag);
+
+  if (m_bMouseDown) {
+    // can receive keybord message
+    if (ClientHitTest(point) && !IsFocused())
+      SetFocus();
+
+    ReleaseCapture();
+    m_bMouseDown = FALSE;
+  }
+
+  return TRUE;
 }
 
-void CPWL_EditCtrl::SetEditCaret(FX_BOOL bVisible)
-{
-       CPDF_Point ptHead(0,0),ptFoot(0,0);
+FX_BOOL CPWL_EditCtrl::OnMouseMove(const CPDF_Point& point, FX_DWORD nFlag) {
+  CPWL_Wnd::OnMouseMove(point, nFlag);
 
-       if (bVisible)
-       {
-               GetCaretInfo(ptHead,ptFoot);
-       }
+  if (m_bMouseDown)
+    m_pEdit->OnMouseMove(point, FALSE, FALSE);
 
-       CPVT_WordPlace wpTemp = m_pEdit->GetCaretWordPlace();
-       IOnSetCaret(bVisible,ptHead,ptFoot,wpTemp);
+  return TRUE;
 }
 
-void CPWL_EditCtrl::GetCaretInfo(CPDF_Point & ptHead, CPDF_Point & ptFoot) const
-{
-       if (IFX_Edit_Iterator * pIterator = m_pEdit->GetIterator())
-       {
-               pIterator->SetAt(m_pEdit->GetCaret());
-               CPVT_Word word;
-               CPVT_Line line;
-               if (pIterator->GetWord(word))
-               {
-                       ptHead.x = word.ptWord.x + word.fWidth;
-                       ptHead.y = word.ptWord.y + word.fAscent;
-                       ptFoot.x = word.ptWord.x + word.fWidth;
-                       ptFoot.y = word.ptWord.y + word.fDescent;
-               }
-               else if (pIterator->GetLine(line))
-               {
-                       ptHead.x = line.ptLine.x;
-                       ptHead.y = line.ptLine.y + line.fLineAscent;
-                       ptFoot.x = line.ptLine.x;
-                       ptFoot.y = line.ptLine.y + line.fLineDescent;
-               }
-       }
+CPDF_Rect CPWL_EditCtrl::GetContentRect() const {
+  return m_pEdit->GetContentRect();
 }
 
-void CPWL_EditCtrl::GetCaretPos(int32_t& x, int32_t& y) const
-{
-       CPDF_Point ptHead(0,0), ptFoot(0,0);
+void CPWL_EditCtrl::SetEditCaret(FX_BOOL bVisible) {
+  CPDF_Point ptHead(0, 0), ptFoot(0, 0);
 
-       GetCaretInfo(ptHead,ptFoot);
+  if (bVisible) {
+    GetCaretInfo(ptHead, ptFoot);
+  }
 
-       PWLtoWnd(ptHead, x, y);
+  CPVT_WordPlace wpTemp = m_pEdit->GetCaretWordPlace();
+  IOnSetCaret(bVisible, ptHead, ptFoot, wpTemp);
 }
 
-void CPWL_EditCtrl::SetCaret(FX_BOOL bVisible, const CPDF_Point & ptHead, const CPDF_Point & ptFoot)
-{
-       if (m_pEditCaret)
-       {
-               if (!IsFocused() || m_pEdit->IsSelected())
-                       bVisible = FALSE;
+void CPWL_EditCtrl::GetCaretInfo(CPDF_Point& ptHead, CPDF_Point& ptFoot) const {
+  if (IFX_Edit_Iterator* pIterator = m_pEdit->GetIterator()) {
+    pIterator->SetAt(m_pEdit->GetCaret());
+    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;
+    }
+  }
+}
+
+void CPWL_EditCtrl::GetCaretPos(int32_t& x, int32_t& y) const {
+  CPDF_Point ptHead(0, 0), ptFoot(0, 0);
 
-               m_pEditCaret->SetCaret(bVisible, ptHead, ptFoot);
-       }
+  GetCaretInfo(ptHead, ptFoot);
+
+  PWLtoWnd(ptHead, x, y);
 }
 
-FX_BOOL        CPWL_EditCtrl::IsModified() const
-{
-       return m_pEdit->IsModified();
+void CPWL_EditCtrl::SetCaret(FX_BOOL bVisible,
+                             const CPDF_Point& ptHead,
+                             const CPDF_Point& ptFoot) {
+  if (m_pEditCaret) {
+    if (!IsFocused() || m_pEdit->IsSelected())
+      bVisible = FALSE;
+
+    m_pEditCaret->SetCaret(bVisible, ptHead, ptFoot);
+  }
 }
 
-CFX_WideString CPWL_EditCtrl::GetText() const
-{
-       return m_pEdit->GetText();
+FX_BOOL CPWL_EditCtrl::IsModified() const {
+  return m_pEdit->IsModified();
 }
 
-void CPWL_EditCtrl::SetSel(int32_t nStartChar,int32_t nEndChar)
-{
-       m_pEdit->SetSel(nStartChar, nEndChar);
+CFX_WideString CPWL_EditCtrl::GetText() const {
+  return m_pEdit->GetText();
 }
 
-void CPWL_EditCtrl::GetSel(int32_t & nStartChar, int32_t & nEndChar ) const
-{
-       m_pEdit->GetSel(nStartChar, nEndChar);
+void CPWL_EditCtrl::SetSel(int32_t nStartChar, int32_t nEndChar) {
+  m_pEdit->SetSel(nStartChar, nEndChar);
 }
 
-void CPWL_EditCtrl::Clear()
-{
-       if (!IsReadOnly())
-               m_pEdit->Clear();
+void CPWL_EditCtrl::GetSel(int32_t& nStartChar, int32_t& nEndChar) const {
+  m_pEdit->GetSel(nStartChar, nEndChar);
 }
 
-void CPWL_EditCtrl::SelectAll()
-{
-       m_pEdit->SelectAll();
+void CPWL_EditCtrl::Clear() {
+  if (!IsReadOnly())
+    m_pEdit->Clear();
 }
 
-void CPWL_EditCtrl::Paint()
-{
-       if (m_pEdit)
-               m_pEdit->Paint();
+void CPWL_EditCtrl::SelectAll() {
+  m_pEdit->SelectAll();
 }
 
-void CPWL_EditCtrl::EnableRefresh(FX_BOOL bRefresh)
-{
-       if (m_pEdit)
-               m_pEdit->EnableRefresh(bRefresh);
+void CPWL_EditCtrl::Paint() {
+  if (m_pEdit)
+    m_pEdit->Paint();
 }
 
-int32_t CPWL_EditCtrl::GetCaret() const
-{
-       if (m_pEdit)
-               return m_pEdit->GetCaret();
+void CPWL_EditCtrl::EnableRefresh(FX_BOOL bRefresh) {
+  if (m_pEdit)
+    m_pEdit->EnableRefresh(bRefresh);
+}
+
+int32_t CPWL_EditCtrl::GetCaret() const {
+  if (m_pEdit)
+    return m_pEdit->GetCaret();
 
-       return -1;
+  return -1;
 }
 
-void CPWL_EditCtrl::SetCaret(int32_t nPos)
-{
-       if (m_pEdit)
-               m_pEdit->SetCaret(nPos);
+void CPWL_EditCtrl::SetCaret(int32_t nPos) {
+  if (m_pEdit)
+    m_pEdit->SetCaret(nPos);
 }
 
-int32_t CPWL_EditCtrl::GetTotalWords() const
-{
-       if (m_pEdit)
-               return m_pEdit->GetTotalWords();
+int32_t CPWL_EditCtrl::GetTotalWords() const {
+  if (m_pEdit)
+    return m_pEdit->GetTotalWords();
 
-       return 0;
+  return 0;
 }
 
-void CPWL_EditCtrl::SetScrollPos(const CPDF_Point& point)
-{
-       if (m_pEdit)
-               m_pEdit->SetScrollPos(point);
+void CPWL_EditCtrl::SetScrollPos(const CPDF_Point& point) {
+  if (m_pEdit)
+    m_pEdit->SetScrollPos(point);
 }
 
-CPDF_Point CPWL_EditCtrl::GetScrollPos() const
-{
-       if (m_pEdit)
-               return m_pEdit->GetScrollPos();
+CPDF_Point CPWL_EditCtrl::GetScrollPos() const {
+  if (m_pEdit)
+    return m_pEdit->GetScrollPos();
 
-       return CPDF_Point(0.0f, 0.0f);
+  return CPDF_Point(0.0f, 0.0f);
 }
 
-CPDF_Font * CPWL_EditCtrl::GetCaretFont() const
-{
-       int32_t nFontIndex = 0;
+CPDF_Font* CPWL_EditCtrl::GetCaretFont() const {
+  int32_t nFontIndex = 0;
 
-       if (IFX_Edit_Iterator * pIterator = m_pEdit->GetIterator())
-       {
-               pIterator->SetAt(m_pEdit->GetCaret());
-               CPVT_Word word;
-               CPVT_Section section;
-               if (pIterator->GetWord(word))
-               {
-                       nFontIndex = word.nFontIndex;
-               }
-               else if (HasFlag(PES_RICH))
-               {
-                       if (pIterator->GetSection(section))
-                       {
-                               nFontIndex = section.WordProps.nFontIndex;
-                       }
-               }
-       }
+  if (IFX_Edit_Iterator* pIterator = m_pEdit->GetIterator()) {
+    pIterator->SetAt(m_pEdit->GetCaret());
+    CPVT_Word word;
+    CPVT_Section section;
+    if (pIterator->GetWord(word)) {
+      nFontIndex = word.nFontIndex;
+    } else if (HasFlag(PES_RICH)) {
+      if (pIterator->GetSection(section)) {
+        nFontIndex = section.WordProps.nFontIndex;
+      }
+    }
+  }
 
-       if (IFX_Edit_FontMap * pFontMap = GetFontMap())
-               return pFontMap->GetPDFFont(nFontIndex);
-       else
-               return NULL;
+  if (IFX_Edit_FontMap* pFontMap = GetFontMap())
+    return pFontMap->GetPDFFont(nFontIndex);
+
+  return NULL;
 }
 
-FX_FLOAT CPWL_EditCtrl::GetCaretFontSize() const
-{
-       FX_FLOAT fFontSize = GetFontSize();
+FX_FLOAT CPWL_EditCtrl::GetCaretFontSize() const {
+  FX_FLOAT fFontSize = GetFontSize();
 
-       if (IFX_Edit_Iterator * pIterator = m_pEdit->GetIterator())
-       {
-               pIterator->SetAt(m_pEdit->GetCaret());
-               CPVT_Word word;
-               CPVT_Section section;
-               if (pIterator->GetWord(word))
-               {
-                       fFontSize = word.fFontSize;
-               }
-               else if (HasFlag(PES_RICH))
-               {
-                       if (pIterator->GetSection(section))
-                       {
-                               fFontSize = section.WordProps.fFontSize;
-                       }
-               }
-       }
+  if (IFX_Edit_Iterator* pIterator = m_pEdit->GetIterator()) {
+    pIterator->SetAt(m_pEdit->GetCaret());
+    CPVT_Word word;
+    CPVT_Section section;
+    if (pIterator->GetWord(word)) {
+      fFontSize = word.fFontSize;
+    } else if (HasFlag(PES_RICH)) {
+      if (pIterator->GetSection(section)) {
+        fFontSize = section.WordProps.fFontSize;
+      }
+    }
+  }
 
-       return fFontSize;
+  return fFontSize;
 }
 
-void CPWL_EditCtrl::SetText(const FX_WCHAR* csText)
-{
-       m_pEdit->SetText(csText);
+void CPWL_EditCtrl::SetText(const FX_WCHAR* csText) {
+  m_pEdit->SetText(csText);
 }
 
-void CPWL_EditCtrl::CopyText()
-{
-}
+void CPWL_EditCtrl::CopyText() {}
 
-void CPWL_EditCtrl::PasteText()
-{
-}
+void CPWL_EditCtrl::PasteText() {}
 
-void CPWL_EditCtrl::CutText()
-{
-}
+void CPWL_EditCtrl::CutText() {}
 
-void CPWL_EditCtrl::ShowVScrollBar(FX_BOOL bShow)
-{
-}
+void CPWL_EditCtrl::ShowVScrollBar(FX_BOOL bShow) {}
 
-void CPWL_EditCtrl::InsertText(const FX_WCHAR* csText)
-{
-       if (!IsReadOnly())
-               m_pEdit->InsertText(csText);
+void CPWL_EditCtrl::InsertText(const FX_WCHAR* csText) {
+  if (!IsReadOnly())
+    m_pEdit->InsertText(csText);
 }
 
-void CPWL_EditCtrl::InsertWord(FX_WORD word, int32_t nCharset)
-{
-       if (!IsReadOnly())
-               m_pEdit->InsertWord(word, nCharset);
+void CPWL_EditCtrl::InsertWord(FX_WORD word, int32_t nCharset) {
+  if (!IsReadOnly())
+    m_pEdit->InsertWord(word, nCharset);
 }
 
-void CPWL_EditCtrl::InsertReturn()
-{
-       if (!IsReadOnly())
-               m_pEdit->InsertReturn();
+void CPWL_EditCtrl::InsertReturn() {
+  if (!IsReadOnly())
+    m_pEdit->InsertReturn();
 }
 
-void CPWL_EditCtrl::Delete()
-{
-       if (!IsReadOnly())
-               m_pEdit->Delete();
+void CPWL_EditCtrl::Delete() {
+  if (!IsReadOnly())
+    m_pEdit->Delete();
 }
 
-void CPWL_EditCtrl::Backspace()
-{
-       if (!IsReadOnly())
-               m_pEdit->Backspace();
+void CPWL_EditCtrl::Backspace() {
+  if (!IsReadOnly())
+    m_pEdit->Backspace();
 }
 
-FX_BOOL        CPWL_EditCtrl::CanUndo() const
-{
-       return !IsReadOnly() && m_pEdit->CanUndo();
+FX_BOOL CPWL_EditCtrl::CanUndo() const {
+  return !IsReadOnly() && m_pEdit->CanUndo();
 }
 
-FX_BOOL        CPWL_EditCtrl::CanRedo() const
-{
-       return !IsReadOnly() && m_pEdit->CanRedo();
+FX_BOOL CPWL_EditCtrl::CanRedo() const {
+  return !IsReadOnly() && m_pEdit->CanRedo();
 }
 
-void CPWL_EditCtrl::Redo()
-{
-       if (CanRedo())
-               m_pEdit->Redo();
+void CPWL_EditCtrl::Redo() {
+  if (CanRedo())
+    m_pEdit->Redo();
 }
 
-void CPWL_EditCtrl::Undo()
-{
-       if (CanUndo())
-               m_pEdit->Undo();
+void CPWL_EditCtrl::Undo() {
+  if (CanUndo())
+    m_pEdit->Undo();
 }
 
-void CPWL_EditCtrl::IOnSetScrollInfoY(FX_FLOAT fPlateMin, FX_FLOAT fPlateMax,
-                                                                                               FX_FLOAT fContentMin, FX_FLOAT fContentMax,
-                                                                                               FX_FLOAT fSmallStep, FX_FLOAT fBigStep)
-{
-       PWL_SCROLL_INFO Info;
+void CPWL_EditCtrl::IOnSetScrollInfoY(FX_FLOAT fPlateMin,
+                                      FX_FLOAT fPlateMax,
+                                      FX_FLOAT fContentMin,
+                                      FX_FLOAT fContentMax,
+                                      FX_FLOAT fSmallStep,
+                                      FX_FLOAT fBigStep) {
+  PWL_SCROLL_INFO Info;
 
-       Info.fPlateWidth = fPlateMax - fPlateMin;
-       Info.fContentMin = fContentMin;
-       Info.fContentMax = fContentMax;
-       Info.fSmallStep = fSmallStep;
-       Info.fBigStep = fBigStep;
+  Info.fPlateWidth = fPlateMax - fPlateMin;
+  Info.fContentMin = fContentMin;
+  Info.fContentMax = fContentMax;
+  Info.fSmallStep = fSmallStep;
+  Info.fBigStep = fBigStep;
 
-       OnNotify(this,PNM_SETSCROLLINFO,SBT_VSCROLL,(intptr_t)&Info);
+  OnNotify(this, PNM_SETSCROLLINFO, SBT_VSCROLL, (intptr_t)&Info);
 
-       if (IsFloatBigger(Info.fPlateWidth,Info.fContentMax-Info.fContentMin)
-               || IsFloatEqual(Info.fPlateWidth,Info.fContentMax-Info.fContentMin))
-       {
-               ShowVScrollBar(FALSE);
-       }
-       else
-       {
-               ShowVScrollBar(TRUE);
-       }
+  if (IsFloatBigger(Info.fPlateWidth, Info.fContentMax - Info.fContentMin) ||
+      IsFloatEqual(Info.fPlateWidth, Info.fContentMax - Info.fContentMin)) {
+    ShowVScrollBar(FALSE);
+  } else {
+    ShowVScrollBar(TRUE);
+  }
 }
 
-void CPWL_EditCtrl::IOnSetScrollPosY(FX_FLOAT fy)
-{
-    OnNotify(this, PNM_SETSCROLLPOS,SBT_VSCROLL, (intptr_t)&fy);
+void CPWL_EditCtrl::IOnSetScrollPosY(FX_FLOAT fy) {
+  OnNotify(this, PNM_SETSCROLLPOS, SBT_VSCROLL, (intptr_t)&fy);
 }
 
-void CPWL_EditCtrl::IOnSetCaret(FX_BOOL bVisible, const CPDF_Point & ptHead, const CPDF_Point & ptFoot, const CPVT_WordPlace& place)
-{
-       PWL_CARET_INFO cInfo;
-       cInfo.bVisible = bVisible;
-       cInfo.ptHead = ptHead;
-       cInfo.ptFoot = ptFoot;
+void CPWL_EditCtrl::IOnSetCaret(FX_BOOL bVisible,
+                                const CPDF_Point& ptHead,
+                                const CPDF_Point& ptFoot,
+                                const CPVT_WordPlace& place) {
+  PWL_CARET_INFO cInfo;
+  cInfo.bVisible = bVisible;
+  cInfo.ptHead = ptHead;
+  cInfo.ptFoot = ptFoot;
 
-       OnNotify(this, PNM_SETCARETINFO, (intptr_t)&cInfo, (intptr_t)NULL);
+  OnNotify(this, PNM_SETCARETINFO, (intptr_t)&cInfo, (intptr_t)NULL);
 }
 
-void CPWL_EditCtrl::IOnCaretChange(const CPVT_SecProps & secProps, const CPVT_WordProps & wordProps)
-{
-}
+void CPWL_EditCtrl::IOnCaretChange(const CPVT_SecProps& secProps,
+                                   const CPVT_WordProps& wordProps) {}
 
-void CPWL_EditCtrl::IOnContentChange(const CPDF_Rect& rcContent)
-{
-       if (IsValid())
-       {
-               if (m_pEditNotify)
-               {
-                       m_pEditNotify->OnContentChange(rcContent);
-               }
-       }
+void CPWL_EditCtrl::IOnContentChange(const CPDF_Rect& rcContent) {
+  if (IsValid()) {
+    if (m_pEditNotify) {
+      m_pEditNotify->OnContentChange(rcContent);
+    }
+  }
 }
 
-void CPWL_EditCtrl::IOnInvalidateRect(CPDF_Rect * pRect)
-{
-    InvalidateRect(pRect);
+void CPWL_EditCtrl::IOnInvalidateRect(CPDF_Rect* pRect) {
+  InvalidateRect(pRect);
 }
 
-int32_t CPWL_EditCtrl::GetCharSet() const
-{
-    return m_nCharSet < 0 ? DEFAULT_CHARSET : m_nCharSet;
+int32_t CPWL_EditCtrl::GetCharSet() const {
+  return m_nCharSet < 0 ? DEFAULT_CHARSET : m_nCharSet;
 }
 
-void CPWL_EditCtrl::GetTextRange(const CPDF_Rect& rect, int32_t & nStartChar, int32_t & nEndChar) const
-{
-       nStartChar = m_pEdit->WordPlaceToWordIndex(m_pEdit->SearchWordPlace(CPDF_Point(rect.left, rect.top)));
-       nEndChar = m_pEdit->WordPlaceToWordIndex(m_pEdit->SearchWordPlace(CPDF_Point(rect.right, rect.bottom)));
+void CPWL_EditCtrl::GetTextRange(const CPDF_Rect& rect,
+                                 int32_t& nStartChar,
+                                 int32_t& nEndChar) const {
+  nStartChar = m_pEdit->WordPlaceToWordIndex(
+      m_pEdit->SearchWordPlace(CPDF_Point(rect.left, rect.top)));
+  nEndChar = m_pEdit->WordPlaceToWordIndex(
+      m_pEdit->SearchWordPlace(CPDF_Point(rect.right, rect.bottom)));
 }
 
-CFX_WideString CPWL_EditCtrl::GetText(int32_t & nStartChar, int32_t & nEndChar) const
-{
-       CPVT_WordPlace wpStart = m_pEdit->WordIndexToWordPlace(nStartChar);
-       CPVT_WordPlace wpEnd = m_pEdit->WordIndexToWordPlace(nEndChar);
-       return m_pEdit->GetRangeText(CPVT_WordRange(wpStart, wpEnd));
+CFX_WideString CPWL_EditCtrl::GetText(int32_t& nStartChar,
+                                      int32_t& nEndChar) const {
+  CPVT_WordPlace wpStart = m_pEdit->WordIndexToWordPlace(nStartChar);
+  CPVT_WordPlace wpEnd = m_pEdit->WordIndexToWordPlace(nEndChar);
+  return m_pEdit->GetRangeText(CPVT_WordRange(wpStart, wpEnd));
 }
 
-void   CPWL_EditCtrl::SetReadyToInput()
-{
-       if (m_bMouseDown)
-       {
-               ReleaseCapture();
-               m_bMouseDown = FALSE;
-       }
+void CPWL_EditCtrl::SetReadyToInput() {
+  if (m_bMouseDown) {
+    ReleaseCapture();
+    m_bMouseDown = FALSE;
+  }
 }