Merge the CFWL_*Imp classes into the IFWL_* classes.

This Cl merges the implementation classes up into the IFWL classes as the
intermediate classes were just acting as proxies.

Review-Url: https://chromiumcodereview.appspot.com/2432423002

1 files changed, 0 insertions, 1211 deletions

diff --git a/xfa/fwl/basewidget/fwl_datetimepickerimp.cpp b/xfa/fwl/basewidget/fwl_datetimepickerimp.cpp
deleted file mode 100644
index d02f8483dd..0000000000
--- a/xfa/fwl/basewidget/fwl_datetimepickerimp.cpp
+++ /dev/null
@@ -1,1211 +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 "xfa/fwl/basewidget/fwl_datetimepickerimp.h"
-
-#include "xfa/fwl/basewidget/fwl_editimp.h"
-#include "xfa/fwl/basewidget/fwl_formproxyimp.h"
-#include "xfa/fwl/basewidget/fwl_monthcalendarimp.h"
-#include "xfa/fwl/basewidget/ifwl_spinbutton.h"
-#include "xfa/fwl/core/cfwl_message.h"
-#include "xfa/fwl/core/cfwl_themebackground.h"
-#include "xfa/fwl/core/cfwl_widgetmgr.h"
-#include "xfa/fwl/core/fwl_formimp.h"
-#include "xfa/fwl/core/fwl_noteimp.h"
-#include "xfa/fwl/core/fwl_widgetimp.h"
-#include "xfa/fwl/core/ifwl_themeprovider.h"
-
-namespace {
-
-const int kDateTimePickerWidth = 100;
-const int kDateTimePickerHeight = 20;
-
-}  // namespace
-
-// static
-IFWL_DateTimePicker* IFWL_DateTimePicker::Create(
-    const CFWL_WidgetImpProperties& properties,
-    IFWL_Widget* pOuter) {
-  IFWL_DateTimePicker* pDateTimePicker = new IFWL_DateTimePicker;
-  CFWL_DateTimePickerImp* pDateTimePickerImpl =
-      new CFWL_DateTimePickerImp(properties, pOuter);
-  pDateTimePicker->SetImpl(pDateTimePickerImpl);
-  pDateTimePickerImpl->SetInterface(pDateTimePicker);
-  return pDateTimePicker;
-}
-
-// Static
-IFWL_DateTimeForm* IFWL_DateTimeForm::Create(
-    const CFWL_WidgetImpProperties& properties,
-    IFWL_Widget* pOuter) {
-  IFWL_DateTimeForm* pDateTimeForm = new IFWL_DateTimeForm;
-  CFWL_FormProxyImp* pFormProxyImpl = new CFWL_FormProxyImp(properties, pOuter);
-  pDateTimeForm->SetImpl(pFormProxyImpl);
-  pFormProxyImpl->SetInterface(pDateTimeForm);
-  return pDateTimeForm;
-}
-
-// static
-IFWL_DateTimeCalender* IFWL_DateTimeCalender::Create(
-    const CFWL_WidgetImpProperties& properties,
-    IFWL_Widget* pOuter) {
-  IFWL_DateTimeCalender* pDateTimeCalendar = new IFWL_DateTimeCalender;
-  CFWL_DateTimeCalendar* pDateTimeCalendarImpl =
-      new CFWL_DateTimeCalendar(properties, pOuter);
-  pDateTimeCalendar->SetImpl(pDateTimeCalendarImpl);
-  pDateTimeCalendarImpl->SetInterface(pDateTimeCalendar);
-  return pDateTimeCalendar;
-}
-
-// static
-IFWL_DateTimeEdit* IFWL_DateTimeEdit::Create(
-    const CFWL_WidgetImpProperties& properties,
-    IFWL_Widget* pOuter) {
-  IFWL_DateTimeEdit* pDateTimeEdit = new IFWL_DateTimeEdit;
-  CFWL_DateTimeEdit* pDateTimeEditImpl =
-      new CFWL_DateTimeEdit(properties, pOuter);
-  pDateTimeEdit->SetImpl(pDateTimeEditImpl);
-  pDateTimeEditImpl->SetInterface(pDateTimeEdit);
-  return pDateTimeEdit;
-}
-
-IFWL_DateTimePicker::IFWL_DateTimePicker() {}
-int32_t IFWL_DateTimePicker::CountSelRanges() {
-  return static_cast<CFWL_DateTimePickerImp*>(GetImpl())
-      ->GetDataTimeEdit()
-      ->CountSelRanges();
-}
-int32_t IFWL_DateTimePicker::GetSelRange(int32_t nIndex, int32_t& nStart) {
-  return static_cast<CFWL_DateTimePickerImp*>(GetImpl())
-      ->GetDataTimeEdit()
-      ->GetSelRange(nIndex, nStart);
-}
-FWL_Error IFWL_DateTimePicker::GetCurSel(int32_t& iYear,
-                                         int32_t& iMonth,
-                                         int32_t& iDay) {
-  return static_cast<CFWL_DateTimePickerImp*>(GetImpl())
-      ->GetCurSel(iYear, iMonth, iDay);
-}
-FWL_Error IFWL_DateTimePicker::SetCurSel(int32_t iYear,
-                                         int32_t iMonth,
-                                         int32_t iDay) {
-  return static_cast<CFWL_DateTimePickerImp*>(GetImpl())
-      ->SetCurSel(iYear, iMonth, iDay);
-}
-FWL_Error IFWL_DateTimePicker::SetEditText(const CFX_WideString& wsText) {
-  return static_cast<CFWL_DateTimePickerImp*>(GetImpl())->SetEditText(wsText);
-}
-FWL_Error IFWL_DateTimePicker::GetEditText(CFX_WideString& wsText,
-                                           int32_t nStart,
-                                           int32_t nCount) const {
-  return static_cast<CFWL_DateTimePickerImp*>(GetImpl())
-      ->GetEditText(wsText, nStart, nCount);
-}
-FX_BOOL IFWL_DateTimePicker::CanUndo() {
-  return static_cast<CFWL_DateTimePickerImp*>(GetImpl())->CanUndo();
-}
-FX_BOOL IFWL_DateTimePicker::CanRedo() {
-  return static_cast<CFWL_DateTimePickerImp*>(GetImpl())->CanRedo();
-}
-FX_BOOL IFWL_DateTimePicker::Undo() {
-  return static_cast<CFWL_DateTimePickerImp*>(GetImpl())->Undo();
-}
-FX_BOOL IFWL_DateTimePicker::Redo() {
-  return static_cast<CFWL_DateTimePickerImp*>(GetImpl())->Redo();
-}
-FX_BOOL IFWL_DateTimePicker::CanCopy() {
-  return static_cast<CFWL_DateTimePickerImp*>(GetImpl())->CanCopy();
-}
-FX_BOOL IFWL_DateTimePicker::CanCut() {
-  return static_cast<CFWL_DateTimePickerImp*>(GetImpl())->CanCut();
-}
-FX_BOOL IFWL_DateTimePicker::CanSelectAll() {
-  return static_cast<CFWL_DateTimePickerImp*>(GetImpl())->CanSelectAll();
-}
-FX_BOOL IFWL_DateTimePicker::Copy(CFX_WideString& wsCopy) {
-  return static_cast<CFWL_DateTimePickerImp*>(GetImpl())->Copy(wsCopy);
-}
-FX_BOOL IFWL_DateTimePicker::Cut(CFX_WideString& wsCut) {
-  return static_cast<CFWL_DateTimePickerImp*>(GetImpl())->Cut(wsCut);
-}
-FX_BOOL IFWL_DateTimePicker::Paste(const CFX_WideString& wsPaste) {
-  return static_cast<CFWL_DateTimePickerImp*>(GetImpl())->Paste(wsPaste);
-}
-FX_BOOL IFWL_DateTimePicker::SelectAll() {
-  return static_cast<CFWL_DateTimePickerImp*>(GetImpl())->SelectAll();
-}
-FX_BOOL IFWL_DateTimePicker::Delete() {
-  return static_cast<CFWL_DateTimePickerImp*>(GetImpl())->Delete();
-}
-FX_BOOL IFWL_DateTimePicker::DeSelect() {
-  return static_cast<CFWL_DateTimePickerImp*>(GetImpl())->DeSelect();
-}
-FWL_Error IFWL_DateTimePicker::GetBBox(CFX_RectF& rect) {
-  return static_cast<CFWL_DateTimePickerImp*>(GetImpl())->GetBBox(rect);
-}
-FWL_Error IFWL_DateTimePicker::SetEditLimit(int32_t nLimit) {
-  return static_cast<CFWL_DateTimePickerImp*>(GetImpl())->SetEditLimit(nLimit);
-}
-FWL_Error IFWL_DateTimePicker::ModifyEditStylesEx(uint32_t dwStylesExAdded,
-                                                  uint32_t dwStylesExRemoved) {
-  return static_cast<CFWL_DateTimePickerImp*>(GetImpl())
-      ->ModifyEditStylesEx(dwStylesExAdded, dwStylesExRemoved);
-}
-CFWL_DateTimeEdit::CFWL_DateTimeEdit(const CFWL_WidgetImpProperties& properties,
-                                     IFWL_Widget* pOuter)
-    : CFWL_EditImp(properties, pOuter) {}
-FWL_Error CFWL_DateTimeEdit::Initialize() {
-  m_pDelegate = new CFWL_DateTimeEditImpDelegate(this);
-  if (CFWL_EditImp::Initialize() != FWL_Error::Succeeded)
-    return FWL_Error::Indefinite;
-  return FWL_Error::Succeeded;
-}
-FWL_Error CFWL_DateTimeEdit::Finalize() {
-  delete m_pDelegate;
-  m_pDelegate = nullptr;
-  return CFWL_EditImp::Finalize();
-}
-
-CFWL_DateTimeEditImpDelegate::CFWL_DateTimeEditImpDelegate(
-    CFWL_DateTimeEdit* pOwner)
-    : CFWL_EditImpDelegate(pOwner), m_pOwner(pOwner) {}
-
-void CFWL_DateTimeEditImpDelegate::OnProcessMessage(CFWL_Message* pMessage) {
-  if (m_pOwner->m_pWidgetMgr->IsFormDisabled()) {
-    DisForm_OnProcessMessage(pMessage);
-    return;
-  }
-
-  CFWL_MessageType dwHashCode = pMessage->GetClassID();
-  if (dwHashCode == CFWL_MessageType::SetFocus ||
-      dwHashCode == CFWL_MessageType::KillFocus) {
-    IFWL_Widget* pOuter = m_pOwner->GetOuter();
-    IFWL_WidgetDelegate* pDelegate = pOuter->SetDelegate(nullptr);
-    pDelegate->OnProcessMessage(pMessage);
-  }
-}
-
-void CFWL_DateTimeEditImpDelegate::DisForm_OnProcessMessage(
-    CFWL_Message* pMessage) {
-  CFWL_MessageType dwHashCode = pMessage->GetClassID();
-  if (m_pOwner->m_pWidgetMgr->IsFormDisabled()) {
-    if (dwHashCode == CFWL_MessageType::Mouse) {
-      CFWL_MsgMouse* pMouse = static_cast<CFWL_MsgMouse*>(pMessage);
-      if (pMouse->m_dwCmd == FWL_MouseCommand::LeftButtonDown ||
-          pMouse->m_dwCmd == FWL_MouseCommand::RightButtonDown) {
-        if ((m_pOwner->m_pProperties->m_dwStates & FWL_WGTSTATE_Focused) == 0) {
-          m_pOwner->m_pProperties->m_dwStates |= FWL_WGTSTATE_Focused;
-        }
-        CFWL_DateTimePickerImp* pDateTime =
-            static_cast<CFWL_DateTimePickerImp*>(m_pOwner->m_pOuter->GetImpl());
-        if (pDateTime->IsMonthCalendarShowed()) {
-          CFX_RectF rtInvalidate;
-          pDateTime->GetWidgetRect(rtInvalidate);
-          pDateTime->ShowMonthCalendar(FALSE);
-          rtInvalidate.Offset(-rtInvalidate.left, -rtInvalidate.top);
-          pDateTime->Repaint(&rtInvalidate);
-        }
-      }
-    }
-  }
-  CFWL_EditImpDelegate::OnProcessMessage(pMessage);
-}
-
-CFWL_DateTimeCalendar::CFWL_DateTimeCalendar(
-    const CFWL_WidgetImpProperties& properties,
-    IFWL_Widget* pOuter)
-    : CFWL_MonthCalendarImp(properties, pOuter) {}
-FWL_Error CFWL_DateTimeCalendar::Initialize() {
-  if (CFWL_MonthCalendarImp::Initialize() != FWL_Error::Succeeded)
-    return FWL_Error::Indefinite;
-  delete m_pDelegate;
-  m_pDelegate = new CFWL_DateTimeCalendarImpDelegate(this);
-  return FWL_Error::Succeeded;
-}
-FWL_Error CFWL_DateTimeCalendar::Finalize() {
-  delete m_pDelegate;
-  m_pDelegate = nullptr;
-  return CFWL_MonthCalendarImp::Finalize();
-}
-
-CFWL_DateTimeCalendarImpDelegate::CFWL_DateTimeCalendarImpDelegate(
-    CFWL_DateTimeCalendar* pOwner)
-    : CFWL_MonthCalendarImpDelegate(pOwner), m_pOwner(pOwner) {
-  m_bFlag = FALSE;
-}
-
-void CFWL_DateTimeCalendarImpDelegate::OnProcessMessage(
-    CFWL_Message* pMessage) {
-  CFWL_MessageType dwCode = pMessage->GetClassID();
-  if (dwCode == CFWL_MessageType::SetFocus ||
-      dwCode == CFWL_MessageType::KillFocus) {
-    IFWL_Widget* pOuter = m_pOwner->GetOuter();
-    IFWL_WidgetDelegate* pDelegate = pOuter->SetDelegate(nullptr);
-    pDelegate->OnProcessMessage(pMessage);
-    return;
-  }
-  if (dwCode == CFWL_MessageType::Mouse) {
-    CFWL_MsgMouse* pMsg = static_cast<CFWL_MsgMouse*>(pMessage);
-    if (pMsg->m_dwCmd == FWL_MouseCommand::LeftButtonDown)
-      OnLButtonDownEx(pMsg);
-    else if (pMsg->m_dwCmd == FWL_MouseCommand::LeftButtonUp)
-      OnLButtonUpEx(pMsg);
-    return;
-  }
-  CFWL_MonthCalendarImpDelegate::OnProcessMessage(pMessage);
-}
-
-void CFWL_DateTimeCalendarImpDelegate::OnLButtonDownEx(CFWL_MsgMouse* pMsg) {
-  if (m_pOwner->m_rtLBtn.Contains(pMsg->m_fx, pMsg->m_fy)) {
-    m_pOwner->m_iLBtnPartStates = CFWL_PartState_Pressed;
-    m_pOwner->PrevMonth();
-    m_pOwner->Repaint(&m_pOwner->m_rtClient);
-  } else if (m_pOwner->m_rtRBtn.Contains(pMsg->m_fx, pMsg->m_fy)) {
-    m_pOwner->m_iRBtnPartStates |= CFWL_PartState_Pressed;
-    m_pOwner->NextMonth();
-    m_pOwner->Repaint(&m_pOwner->m_rtClient);
-  } else if (m_pOwner->m_rtToday.Contains(pMsg->m_fx, pMsg->m_fy)) {
-    if ((m_pOwner->m_pProperties->m_dwStyleExes & FWL_STYLEEXT_MCD_NoToday) ==
-        0) {
-      m_pOwner->JumpToToday();
-      m_pOwner->Repaint(&m_pOwner->m_rtClient);
-    }
-  } else {
-    IFWL_DateTimePicker* pIPicker =
-        static_cast<IFWL_DateTimePicker*>(m_pOwner->m_pOuter);
-    CFWL_DateTimePickerImp* pPicker =
-        static_cast<CFWL_DateTimePickerImp*>(pIPicker->GetImpl());
-    if (pPicker->IsMonthCalendarShowed()) {
-      m_bFlag = 1;
-    }
-  }
-}
-void CFWL_DateTimeCalendarImpDelegate::OnLButtonUpEx(CFWL_MsgMouse* pMsg) {
-  if (m_pOwner->m_pWidgetMgr->IsFormDisabled()) {
-    return DisForm_OnLButtonUpEx(pMsg);
-  }
-  if (m_pOwner->m_rtLBtn.Contains(pMsg->m_fx, pMsg->m_fy)) {
-    m_pOwner->m_iLBtnPartStates = 0;
-    m_pOwner->Repaint(&m_pOwner->m_rtLBtn);
-    return;
-  }
-  if (m_pOwner->m_rtRBtn.Contains(pMsg->m_fx, pMsg->m_fy)) {
-    m_pOwner->m_iRBtnPartStates = 0;
-    m_pOwner->Repaint(&m_pOwner->m_rtRBtn);
-    return;
-  }
-  if (m_pOwner->m_rtToday.Contains(pMsg->m_fx, pMsg->m_fy)) {
-    return;
-  }
-  int32_t iOldSel = 0;
-  if (m_pOwner->m_arrSelDays.GetSize() > 0) {
-    iOldSel = m_pOwner->m_arrSelDays[0];
-  }
-  int32_t iCurSel = m_pOwner->GetDayAtPoint(pMsg->m_fx, pMsg->m_fy);
-  CFX_RectF rt;
-  IFWL_DateTimePicker* pIPicker =
-      static_cast<IFWL_DateTimePicker*>(m_pOwner->m_pOuter);
-  CFWL_DateTimePickerImp* pPicker =
-      static_cast<CFWL_DateTimePickerImp*>(pIPicker->GetImpl());
-  pPicker->m_pForm->GetWidgetRect(rt);
-  rt.Set(0, 0, rt.width, rt.height);
-  if (iCurSel > 0) {
-    FWL_DATEINFO* lpDatesInfo = m_pOwner->m_arrDates.GetAt(iCurSel - 1);
-    CFX_RectF rtInvalidate(lpDatesInfo->rect);
-    if (iOldSel > 0 && iOldSel <= m_pOwner->m_arrDates.GetSize()) {
-      lpDatesInfo = m_pOwner->m_arrDates.GetAt(iOldSel - 1);
-      rtInvalidate.Union(lpDatesInfo->rect);
-    }
-    m_pOwner->AddSelDay(iCurSel);
-    if (!m_pOwner->m_pOuter)
-      return;
-    pPicker->ProcessSelChanged(m_pOwner->m_iCurYear, m_pOwner->m_iCurMonth,
-                               iCurSel);
-    pPicker->ShowMonthCalendar(FALSE);
-  } else if (m_bFlag && (!rt.Contains(pMsg->m_fx, pMsg->m_fy))) {
-    pPicker->ShowMonthCalendar(FALSE);
-  }
-  m_bFlag = 0;
-}
-void CFWL_DateTimeCalendarImpDelegate::OnMouseMoveEx(CFWL_MsgMouse* pMsg) {
-  if (m_pOwner->m_pProperties->m_dwStyleExes & FWL_STYLEEXT_MCD_MultiSelect) {
-    return;
-  }
-  FX_BOOL bRepaint = FALSE;
-  CFX_RectF rtInvalidate;
-  rtInvalidate.Set(0, 0, 0, 0);
-  if (m_pOwner->m_rtDates.Contains(pMsg->m_fx, pMsg->m_fy)) {
-    int32_t iHover = m_pOwner->GetDayAtPoint(pMsg->m_fx, pMsg->m_fy);
-    bRepaint = m_pOwner->m_iHovered != iHover;
-    if (bRepaint) {
-      if (m_pOwner->m_iHovered > 0) {
-        m_pOwner->GetDayRect(m_pOwner->m_iHovered, rtInvalidate);
-      }
-      if (iHover > 0) {
-        CFX_RectF rtDay;
-        m_pOwner->GetDayRect(iHover, rtDay);
-        if (rtInvalidate.IsEmpty()) {
-          rtInvalidate = rtDay;
-        } else {
-          rtInvalidate.Union(rtDay);
-        }
-      }
-    }
-    m_pOwner->m_iHovered = iHover;
-    CFWL_Event_DtpHoverChanged ev;
-    ev.hoverday = iHover;
-    m_pOwner->DispatchEvent(&ev);
-  } else {
-    bRepaint = m_pOwner->m_iHovered > 0;
-    if (bRepaint) {
-      m_pOwner->GetDayRect(m_pOwner->m_iHovered, rtInvalidate);
-    }
-    m_pOwner->m_iHovered = -1;
-  }
-  if (bRepaint && !rtInvalidate.IsEmpty()) {
-    m_pOwner->Repaint(&rtInvalidate);
-  }
-}
-
-void CFWL_DateTimeCalendarImpDelegate::DisForm_OnProcessMessage(
-    CFWL_Message* pMessage) {
-  if (pMessage->GetClassID() == CFWL_MessageType::Mouse) {
-    CFWL_MsgMouse* pMsg = static_cast<CFWL_MsgMouse*>(pMessage);
-    if (pMsg->m_dwCmd == FWL_MouseCommand::LeftButtonUp) {
-      DisForm_OnLButtonUpEx(pMsg);
-      return;
-    }
-  }
-  CFWL_MonthCalendarImpDelegate::OnProcessMessage(pMessage);
-}
-
-void CFWL_DateTimeCalendarImpDelegate::DisForm_OnLButtonUpEx(
-    CFWL_MsgMouse* pMsg) {
-  if (m_pOwner->m_rtLBtn.Contains(pMsg->m_fx, pMsg->m_fy)) {
-    m_pOwner->m_iLBtnPartStates = 0;
-    m_pOwner->Repaint(&(m_pOwner->m_rtLBtn));
-    return;
-  }
-  if (m_pOwner->m_rtRBtn.Contains(pMsg->m_fx, pMsg->m_fy)) {
-    m_pOwner->m_iRBtnPartStates = 0;
-    m_pOwner->Repaint(&(m_pOwner->m_rtRBtn));
-    return;
-  }
-  if (m_pOwner->m_rtToday.Contains(pMsg->m_fx, pMsg->m_fy)) {
-    return;
-  }
-  int32_t iOldSel = 0;
-  if (m_pOwner->m_arrSelDays.GetSize() > 0) {
-    iOldSel = m_pOwner->m_arrSelDays[0];
-  }
-  int32_t iCurSel = m_pOwner->GetDayAtPoint(pMsg->m_fx, pMsg->m_fy);
-  if (iCurSel > 0) {
-    FWL_DATEINFO* lpDatesInfo = m_pOwner->m_arrDates.GetAt(iCurSel - 1);
-    CFX_RectF rtInvalidate(lpDatesInfo->rect);
-    if (iOldSel > 0 && iOldSel <= m_pOwner->m_arrDates.GetSize()) {
-      lpDatesInfo = m_pOwner->m_arrDates.GetAt(iOldSel - 1);
-      rtInvalidate.Union(lpDatesInfo->rect);
-    }
-    m_pOwner->AddSelDay(iCurSel);
-    CFWL_DateTimePickerImp* pDateTime =
-        static_cast<CFWL_DateTimePickerImp*>(m_pOwner->m_pOuter->GetImpl());
-    pDateTime->ProcessSelChanged(m_pOwner->m_iCurYear, m_pOwner->m_iCurMonth,
-                                 iCurSel);
-    pDateTime->ShowMonthCalendar(FALSE);
-  }
-}
-
-CFWL_DateTimePickerImp::CFWL_DateTimePickerImp(
-    const CFWL_WidgetImpProperties& properties,
-    IFWL_Widget* pOuter)
-    : CFWL_WidgetImp(properties, pOuter),
-      m_iBtnState(1),
-      m_iYear(-1),
-      m_iMonth(-1),
-      m_iDay(-1),
-      m_bLBtnDown(FALSE) {
-  m_rtBtn.Set(0, 0, 0, 0);
-}
-
-CFWL_DateTimePickerImp::~CFWL_DateTimePickerImp() {}
-
-FWL_Error CFWL_DateTimePickerImp::GetClassName(CFX_WideString& wsClass) const {
-  wsClass = FWL_CLASS_DateTimePicker;
-  return FWL_Error::Succeeded;
-}
-
-FWL_Type CFWL_DateTimePickerImp::GetClassID() const {
-  return FWL_Type::DateTimePicker;
-}
-
-FWL_Error CFWL_DateTimePickerImp::Initialize() {
-  if (CFWL_WidgetImp::Initialize() != FWL_Error::Succeeded)
-    return FWL_Error::Indefinite;
-
-  m_pDelegate = new CFWL_DateTimePickerImpDelegate(this);
-  m_pProperties->m_dwStyleExes = FWL_STYLEEXT_DTP_ShortDateFormat;
-  CFWL_WidgetImpProperties propMonth;
-  propMonth.m_dwStyles = FWL_WGTSTYLE_Popup | FWL_WGTSTYLE_Border;
-  propMonth.m_dwStates = FWL_WGTSTATE_Invisible;
-  propMonth.m_pDataProvider = &m_MonthCalendarDP;
-  propMonth.m_pParent = m_pInterface;
-  propMonth.m_pThemeProvider = m_pProperties->m_pThemeProvider;
-  m_pMonthCal.reset(IFWL_DateTimeCalender::Create(propMonth, m_pInterface));
-  m_pMonthCal->Initialize();
-  CFX_RectF rtMonthCal;
-  m_pMonthCal->GetWidgetRect(rtMonthCal, TRUE);
-  rtMonthCal.Set(0, 0, rtMonthCal.width, rtMonthCal.height);
-  m_pMonthCal->SetWidgetRect(rtMonthCal);
-  CFWL_WidgetImpProperties propEdit;
-  propEdit.m_pParent = m_pInterface;
-  propEdit.m_pThemeProvider = m_pProperties->m_pThemeProvider;
-  m_pEdit.reset(IFWL_DateTimeEdit::Create(propEdit, m_pInterface));
-  m_pEdit->Initialize();
-  RegisterEventTarget(m_pMonthCal.get());
-  RegisterEventTarget(m_pEdit.get());
-  return FWL_Error::Succeeded;
-}
-
-FWL_Error CFWL_DateTimePickerImp::Finalize() {
-  if (m_pEdit) {
-    m_pEdit->Finalize();
-  }
-  if (m_pMonthCal) {
-    m_pMonthCal->Finalize();
-  }
-  if (m_pForm) {
-    m_pForm->Finalize();
-  }
-  UnregisterEventTarget();
-  delete m_pDelegate;
-  m_pDelegate = nullptr;
-  return CFWL_WidgetImp::Finalize();
-}
-FWL_Error CFWL_DateTimePickerImp::GetWidgetRect(CFX_RectF& rect,
-                                                FX_BOOL bAutoSize) {
-  if (m_pWidgetMgr->IsFormDisabled()) {
-    return DisForm_GetWidgetRect(rect, bAutoSize);
-  }
-  if (bAutoSize) {
-    rect.Set(0, 0, kDateTimePickerWidth, kDateTimePickerHeight);
-    CFWL_WidgetImp::GetWidgetRect(rect, TRUE);
-  } else {
-    rect = m_pProperties->m_rtWidget;
-  }
-  return FWL_Error::Succeeded;
-}
-FWL_Error CFWL_DateTimePickerImp::Update() {
-  if (m_pWidgetMgr->IsFormDisabled()) {
-    return DisForm_Update();
-  }
-  if (m_iLock) {
-    return FWL_Error::Indefinite;
-  }
-  if (!m_pProperties->m_pThemeProvider) {
-    m_pProperties->m_pThemeProvider = GetAvailableTheme();
-  }
-  m_pEdit->SetThemeProvider(m_pProperties->m_pThemeProvider);
-  GetClientRect(m_rtClient);
-  FX_FLOAT* pFWidth = static_cast<FX_FLOAT*>(
-      GetThemeCapacity(CFWL_WidgetCapacity::ScrollBarWidth));
-  if (!pFWidth)
-    return FWL_Error::Indefinite;
-  FX_FLOAT fBtn = *pFWidth;
-  m_rtBtn.Set(m_rtClient.right() - fBtn, m_rtClient.top, fBtn - 1,
-              m_rtClient.height - 1);
-  CFX_RectF rtEdit;
-  rtEdit.Set(m_rtClient.left, m_rtClient.top, m_rtClient.width - fBtn,
-             m_rtClient.height);
-  m_pEdit->SetWidgetRect(rtEdit);
-  ReSetEditAlignment();
-  m_pEdit->Update();
-  if (!(m_pMonthCal->GetThemeProvider())) {
-    m_pMonthCal->SetThemeProvider(m_pProperties->m_pThemeProvider);
-  }
-  if (m_pProperties->m_pDataProvider) {
-    IFWL_DateTimePickerDP* pData =
-        static_cast<IFWL_DateTimePickerDP*>(m_pProperties->m_pDataProvider);
-    pData->GetToday(m_pInterface, m_MonthCalendarDP.m_iCurYear,
-                    m_MonthCalendarDP.m_iCurMonth, m_MonthCalendarDP.m_iCurDay);
-  }
-  CFX_RectF rtMonthCal;
-  m_pMonthCal->GetWidgetRect(rtMonthCal, TRUE);
-  CFX_RectF rtPopUp;
-  rtPopUp.Set(rtMonthCal.left, rtMonthCal.top + kDateTimePickerHeight,
-              rtMonthCal.width, rtMonthCal.height);
-  m_pMonthCal->SetWidgetRect(rtPopUp);
-  m_pMonthCal->Update();
-  return FWL_Error::Succeeded;
-}
-FWL_WidgetHit CFWL_DateTimePickerImp::HitTest(FX_FLOAT fx, FX_FLOAT fy) {
-  if (m_pWidgetMgr->IsFormDisabled())
-    return DisForm_HitTest(fx, fy);
-  if (m_rtClient.Contains(fx, fy))
-    return FWL_WidgetHit::Client;
-  if (IsMonthCalendarShowed()) {
-    CFX_RectF rect;
-    m_pMonthCal->GetWidgetRect(rect);
-    if (rect.Contains(fx, fy))
-      return FWL_WidgetHit::Client;
-  }
-  return FWL_WidgetHit::Unknown;
-}
-FWL_Error CFWL_DateTimePickerImp::DrawWidget(CFX_Graphics* pGraphics,
-                                             const CFX_Matrix* pMatrix) {
-  if (!pGraphics)
-    return FWL_Error::Indefinite;
-  if (!m_pProperties->m_pThemeProvider)
-    return FWL_Error::Indefinite;
-  IFWL_ThemeProvider* pTheme = m_pProperties->m_pThemeProvider;
-  if (HasBorder()) {
-    DrawBorder(pGraphics, CFWL_Part::Border, pTheme, pMatrix);
-  }
-  if (HasEdge()) {
-    DrawEdge(pGraphics, CFWL_Part::Edge, pTheme, pMatrix);
-  }
-  if (!m_rtBtn.IsEmpty()) {
-    DrawDropDownButton(pGraphics, pTheme, pMatrix);
-  }
-  if (m_pWidgetMgr->IsFormDisabled()) {
-    return DisForm_DrawWidget(pGraphics, pMatrix);
-  }
-  return FWL_Error::Succeeded;
-}
-FWL_Error CFWL_DateTimePickerImp::SetThemeProvider(IFWL_ThemeProvider* pTP) {
-  m_pProperties->m_pThemeProvider = pTP;
-  m_pMonthCal->SetThemeProvider(pTP);
-  return FWL_Error::Succeeded;
-}
-FWL_Error CFWL_DateTimePickerImp::GetCurSel(int32_t& iYear,
-                                            int32_t& iMonth,
-                                            int32_t& iDay) {
-  iYear = m_iYear;
-  iMonth = m_iMonth;
-  iDay = m_iDay;
-  return FWL_Error::Succeeded;
-}
-FWL_Error CFWL_DateTimePickerImp::SetCurSel(int32_t iYear,
-                                            int32_t iMonth,
-                                            int32_t iDay) {
-  if (iYear <= 0 || iYear >= 3000)
-    return FWL_Error::Indefinite;
-  if (iMonth <= 0 || iMonth >= 13)
-    return FWL_Error::Indefinite;
-  if (iDay <= 0 || iDay >= 32)
-    return FWL_Error::Indefinite;
-  m_iYear = iYear;
-  m_iMonth = iMonth;
-  m_iDay = iDay;
-  m_pMonthCal->SetSelect(iYear, iMonth, iDay);
-  return FWL_Error::Succeeded;
-}
-
-FWL_Error CFWL_DateTimePickerImp::SetEditText(const CFX_WideString& wsText) {
-  if (!m_pEdit)
-    return FWL_Error::Indefinite;
-
-  FWL_Error iRet = m_pEdit->SetText(wsText);
-  Repaint(&m_rtClient);
-  CFWL_Event_DtpEditChanged ev;
-  ev.m_wsText = wsText;
-  DispatchEvent(&ev);
-  return iRet;
-}
-
-FWL_Error CFWL_DateTimePickerImp::GetEditText(CFX_WideString& wsText,
-                                              int32_t nStart,
-                                              int32_t nCount) const {
-  if (m_pEdit) {
-    return m_pEdit->GetText(wsText, nStart, nCount);
-  }
-  return FWL_Error::Indefinite;
-}
-FX_BOOL CFWL_DateTimePickerImp::CanUndo() {
-  return m_pEdit->CanUndo();
-}
-FX_BOOL CFWL_DateTimePickerImp::CanRedo() {
-  return m_pEdit->CanRedo();
-}
-FX_BOOL CFWL_DateTimePickerImp::Undo() {
-  return m_pEdit->Undo();
-}
-FX_BOOL CFWL_DateTimePickerImp::Redo() {
-  return m_pEdit->Redo();
-}
-FX_BOOL CFWL_DateTimePickerImp::CanCopy() {
-  int32_t nCount = m_pEdit->CountSelRanges();
-  return nCount > 0;
-}
-FX_BOOL CFWL_DateTimePickerImp::CanCut() {
-  if (m_pEdit->GetStylesEx() & FWL_STYLEEXT_EDT_ReadOnly) {
-    return FALSE;
-  }
-  int32_t nCount = m_pEdit->CountSelRanges();
-  return nCount > 0;
-}
-FX_BOOL CFWL_DateTimePickerImp::CanSelectAll() {
-  return m_pEdit->GetTextLength() > 0;
-}
-FX_BOOL CFWL_DateTimePickerImp::Copy(CFX_WideString& wsCopy) {
-  return m_pEdit->Copy(wsCopy);
-}
-FX_BOOL CFWL_DateTimePickerImp::Cut(CFX_WideString& wsCut) {
-  return m_pEdit->Cut(wsCut);
-}
-FX_BOOL CFWL_DateTimePickerImp::Paste(const CFX_WideString& wsPaste) {
-  return m_pEdit->Paste(wsPaste);
-}
-FX_BOOL CFWL_DateTimePickerImp::SelectAll() {
-  return m_pEdit->AddSelRange(0) == FWL_Error::Succeeded;
-}
-FX_BOOL CFWL_DateTimePickerImp::Delete() {
-  return m_pEdit->ClearText() == FWL_Error::Succeeded;
-}
-FX_BOOL CFWL_DateTimePickerImp::DeSelect() {
-  return m_pEdit->ClearSelections() == FWL_Error::Succeeded;
-}
-FWL_Error CFWL_DateTimePickerImp::GetBBox(CFX_RectF& rect) {
-  if (m_pWidgetMgr->IsFormDisabled()) {
-    return DisForm_GetBBox(rect);
-  }
-  rect = m_pProperties->m_rtWidget;
-  if (IsMonthCalendarShowed()) {
-    CFX_RectF rtMonth;
-    m_pMonthCal->GetWidgetRect(rtMonth);
-    rtMonth.Offset(m_pProperties->m_rtWidget.left,
-                   m_pProperties->m_rtWidget.top);
-    rect.Union(rtMonth);
-  }
-  return FWL_Error::Succeeded;
-}
-FWL_Error CFWL_DateTimePickerImp::SetEditLimit(int32_t nLimit) {
-  return m_pEdit->SetLimit(nLimit);
-}
-FWL_Error CFWL_DateTimePickerImp::ModifyEditStylesEx(
-    uint32_t dwStylesExAdded,
-    uint32_t dwStylesExRemoved) {
-  return m_pEdit->ModifyStylesEx(dwStylesExAdded, dwStylesExRemoved);
-}
-void CFWL_DateTimePickerImp::DrawDropDownButton(CFX_Graphics* pGraphics,
-                                                IFWL_ThemeProvider* pTheme,
-                                                const CFX_Matrix* pMatrix) {
-  if ((m_pProperties->m_dwStyleExes & FWL_STYLEEXT_DTP_Spin) ==
-      FWL_STYLEEXT_DTP_Spin) {
-    CFWL_WidgetImpProperties prop;
-    prop.m_dwStyleExes |= FWL_STYLEEXE_SPB_Vert;
-    prop.m_pParent = m_pInterface;
-    prop.m_rtWidget = m_rtBtn;
-    IFWL_SpinButton* pSpin = IFWL_SpinButton::Create(prop, m_pInterface);
-    pSpin->Initialize();
-  } else {
-    CFWL_ThemeBackground param;
-    param.m_pWidget = m_pInterface;
-    param.m_iPart = CFWL_Part::DropDownButton;
-    param.m_dwStates = m_iBtnState;
-    param.m_pGraphics = pGraphics;
-    param.m_rtPart = m_rtBtn;
-    if (pMatrix) {
-      param.m_matrix.Concat(*pMatrix);
-    }
-    pTheme->DrawBackground(&param);
-  }
-}
-void CFWL_DateTimePickerImp::FormatDateString(int32_t iYear,
-                                              int32_t iMonth,
-                                              int32_t iDay,
-                                              CFX_WideString& wsText) {
-  if ((m_pProperties->m_dwStyleExes & FWL_STYLEEXT_DTP_ShortDateFormat) ==
-      FWL_STYLEEXT_DTP_ShortDateFormat) {
-    wsText.Format(L"%d-%d-%d", iYear, iMonth, iDay);
-  } else if ((m_pProperties->m_dwStyleExes & FWL_STYLEEXT_DTP_LongDateFormat) ==
-             FWL_STYLEEXT_DTP_LongDateFormat) {
-    wsText.Format(L"%d Year %d Month %d Day", iYear, iMonth, iDay);
-  } else if ((m_pProperties->m_dwStyleExes & FWL_STYLEEXT_DTP_TimeFormat) ==
-             FWL_STYLEEXT_DTP_TimeFormat) {
-  }
-}
-void CFWL_DateTimePickerImp::ShowMonthCalendar(FX_BOOL bActivate) {
-  if (m_pWidgetMgr->IsFormDisabled()) {
-    return DisForm_ShowMonthCalendar(bActivate);
-  }
-  if (IsMonthCalendarShowed() == bActivate) {
-    return;
-  }
-  if (!m_pForm) {
-    InitProxyForm();
-  }
-  if (bActivate) {
-    CFX_RectF rtMonth;
-    m_pMonthCal->GetWidgetRect(rtMonth);
-    CFX_RectF rtAnchor;
-    rtAnchor.Set(0, 0, m_pProperties->m_rtWidget.width,
-                 m_pProperties->m_rtWidget.height);
-    GetPopupPos(0, rtMonth.height, rtAnchor, rtMonth);
-    m_pForm->SetWidgetRect(rtMonth);
-    rtMonth.left = rtMonth.top = 0;
-    m_pMonthCal->SetStates(FWL_WGTSTATE_Invisible, !bActivate);
-    m_pMonthCal->SetWidgetRect(rtMonth);
-    m_pMonthCal->Update();
-    m_pForm->DoModal();
-  } else {
-    m_pForm->EndDoModal();
-  }
-}
-FX_BOOL CFWL_DateTimePickerImp::IsMonthCalendarShowed() {
-  if (m_pWidgetMgr->IsFormDisabled()) {
-    return DisForm_IsMonthCalendarShowed();
-  }
-  if (!m_pForm)
-    return FALSE;
-  return !(m_pForm->GetStates() & FWL_WGTSTATE_Invisible);
-}
-void CFWL_DateTimePickerImp::ReSetEditAlignment() {
-  if (!m_pEdit)
-    return;
-  uint32_t dwStylExes = m_pProperties->m_dwStyleExes;
-  uint32_t dwAdd = 0;
-  switch (dwStylExes & FWL_STYLEEXT_DTP_EditHAlignMask) {
-    case FWL_STYLEEXT_DTP_EditHCenter: {
-      dwAdd |= FWL_STYLEEXT_EDT_HCenter;
-      break;
-    }
-    case FWL_STYLEEXT_DTP_EditHFar: {
-      dwAdd |= FWL_STYLEEXT_EDT_HFar;
-      break;
-    }
-    default: { dwAdd |= FWL_STYLEEXT_EDT_HNear; }
-  }
-  switch (dwStylExes & FWL_STYLEEXT_DTP_EditVAlignMask) {
-    case FWL_STYLEEXT_DTP_EditVCenter: {
-      dwAdd |= FWL_STYLEEXT_EDT_VCenter;
-      break;
-    }
-    case FWL_STYLEEXT_DTP_EditVFar: {
-      dwAdd |= FWL_STYLEEXT_EDT_VFar;
-      break;
-    }
-    default: { dwAdd |= FWL_STYLEEXT_EDT_VNear; }
-  }
-  if (dwStylExes & FWL_STYLEEXT_DTP_EditJustified) {
-    dwAdd |= FWL_STYLEEXT_EDT_Justified;
-  }
-  if (dwStylExes & FWL_STYLEEXT_DTP_EditDistributed) {
-    dwAdd |= FWL_STYLEEXT_EDT_Distributed;
-  }
-  m_pEdit->ModifyStylesEx(dwAdd, FWL_STYLEEXT_EDT_HAlignMask |
-                                     FWL_STYLEEXT_EDT_HAlignModeMask |
-                                     FWL_STYLEEXT_EDT_VAlignMask);
-}
-void CFWL_DateTimePickerImp::ProcessSelChanged(int32_t iYear,
-                                               int32_t iMonth,
-                                               int32_t iDay) {
-  m_iYear = iYear;
-  m_iMonth = iMonth;
-  m_iDay = iDay;
-  CFX_WideString wsText;
-  FormatDateString(m_iYear, m_iMonth, m_iDay, wsText);
-  m_pEdit->SetText(wsText);
-  m_pEdit->Update();
-  Repaint(&m_rtClient);
-  CFWL_Event_DtpSelectChanged ev;
-  ev.m_pSrcTarget = m_pInterface;
-  ev.iYear = m_iYear;
-  ev.iMonth = m_iMonth;
-  ev.iDay = m_iDay;
-  DispatchEvent(&ev);
-}
-void CFWL_DateTimePickerImp::InitProxyForm() {
-  if (m_pForm)
-    return;
-  if (!m_pMonthCal)
-    return;
-  CFWL_WidgetImpProperties propForm;
-  propForm.m_dwStyles = FWL_WGTSTYLE_Popup;
-  propForm.m_dwStates = FWL_WGTSTATE_Invisible;
-  propForm.m_pOwner = m_pInterface;
-  m_pForm.reset(IFWL_DateTimeForm::Create(propForm, m_pMonthCal.get()));
-  m_pForm->Initialize();
-  m_pMonthCal->SetParent(m_pForm.get());
-}
-IFWL_DateTimeEdit* CFWL_DateTimePickerImp::GetDataTimeEdit() {
-  return m_pEdit.get();
-}
-FWL_Error CFWL_DateTimePickerImp::DisForm_Initialize() {
-  m_pProperties->m_dwStyleExes = FWL_STYLEEXT_DTP_ShortDateFormat;
-  DisForm_InitDateTimeCalendar();
-  DisForm_InitDateTimeEdit();
-  RegisterEventTarget(m_pMonthCal.get());
-  RegisterEventTarget(m_pEdit.get());
-  return FWL_Error::Succeeded;
-}
-void CFWL_DateTimePickerImp::DisForm_InitDateTimeCalendar() {
-  if (m_pMonthCal) {
-    return;
-  }
-  CFWL_WidgetImpProperties propMonth;
-  propMonth.m_dwStyles =
-      FWL_WGTSTYLE_Popup | FWL_WGTSTYLE_Border | FWL_WGTSTYLE_EdgeSunken;
-  propMonth.m_dwStates = FWL_WGTSTATE_Invisible;
-  propMonth.m_pParent = m_pInterface;
-  propMonth.m_pDataProvider = &m_MonthCalendarDP;
-  propMonth.m_pThemeProvider = m_pProperties->m_pThemeProvider;
-  m_pMonthCal.reset(IFWL_DateTimeCalender::Create(propMonth, m_pInterface));
-  m_pMonthCal->Initialize();
-  CFX_RectF rtMonthCal;
-  m_pMonthCal->GetWidgetRect(rtMonthCal, TRUE);
-  rtMonthCal.Set(0, 0, rtMonthCal.width, rtMonthCal.height);
-  m_pMonthCal->SetWidgetRect(rtMonthCal);
-}
-void CFWL_DateTimePickerImp::DisForm_InitDateTimeEdit() {
-  if (m_pEdit) {
-    return;
-  }
-  CFWL_WidgetImpProperties propEdit;
-  propEdit.m_pParent = m_pInterface;
-  propEdit.m_pThemeProvider = m_pProperties->m_pThemeProvider;
-  m_pEdit.reset(IFWL_DateTimeEdit::Create(propEdit, m_pInterface));
-  m_pEdit->Initialize();
-}
-FX_BOOL CFWL_DateTimePickerImp::DisForm_IsMonthCalendarShowed() {
-  if (!m_pMonthCal)
-    return FALSE;
-  return !(m_pMonthCal->GetStates() & FWL_WGTSTATE_Invisible);
-}
-void CFWL_DateTimePickerImp::DisForm_ShowMonthCalendar(FX_BOOL bActivate) {
-  FX_BOOL bShowed = IsMonthCalendarShowed();
-  if (bShowed == bActivate) {
-    return;
-  }
-  if (bActivate) {
-    CFX_RectF rtMonthCal;
-    m_pMonthCal->GetWidgetRect(rtMonthCal, TRUE);
-    FX_FLOAT fPopupMin = rtMonthCal.height;
-    FX_FLOAT fPopupMax = rtMonthCal.height;
-    CFX_RectF rtAnchor(m_pProperties->m_rtWidget);
-    rtAnchor.width = rtMonthCal.width;
-    rtMonthCal.left = m_rtClient.left;
-    rtMonthCal.top = rtAnchor.Height();
-    GetPopupPos(fPopupMin, fPopupMax, rtAnchor, rtMonthCal);
-    m_pMonthCal->SetWidgetRect(rtMonthCal);
-    if (m_iYear > 0 && m_iMonth > 0 && m_iDay > 0) {
-      m_pMonthCal->SetSelect(m_iYear, m_iMonth, m_iDay);
-    }
-    m_pMonthCal->Update();
-  }
-  m_pMonthCal->SetStates(FWL_WGTSTATE_Invisible, !bActivate);
-  if (bActivate) {
-    CFWL_MsgSetFocus msg;
-    msg.m_pDstTarget = m_pMonthCal.get();
-    msg.m_pSrcTarget = m_pEdit.get();
-    IFWL_WidgetDelegate* pDelegate = m_pEdit->SetDelegate(nullptr);
-    pDelegate->OnProcessMessage(&msg);
-  }
-  CFX_RectF rtInvalidate, rtCal;
-  rtInvalidate.Set(0, 0, m_pProperties->m_rtWidget.width,
-                   m_pProperties->m_rtWidget.height);
-  m_pMonthCal->GetWidgetRect(rtCal);
-  rtInvalidate.Union(rtCal);
-  rtInvalidate.Inflate(2, 2);
-  Repaint(&rtInvalidate);
-}
-FWL_WidgetHit CFWL_DateTimePickerImp::DisForm_HitTest(FX_FLOAT fx,
-                                                      FX_FLOAT fy) {
-  CFX_RectF rect;
-  rect.Set(0, 0, m_pProperties->m_rtWidget.width,
-           m_pProperties->m_rtWidget.height);
-  if (rect.Contains(fx, fy))
-    return FWL_WidgetHit::Edit;
-  if (DisForm_IsNeedShowButton())
-    rect.width += m_fBtn;
-  if (rect.Contains(fx, fy))
-    return FWL_WidgetHit::Client;
-  if (IsMonthCalendarShowed()) {
-    m_pMonthCal->GetWidgetRect(rect);
-    if (rect.Contains(fx, fy))
-      return FWL_WidgetHit::Client;
-  }
-  return FWL_WidgetHit::Unknown;
-}
-FX_BOOL CFWL_DateTimePickerImp::DisForm_IsNeedShowButton() {
-  FX_BOOL bFocus = m_pProperties->m_dwStates & FWL_WGTSTATE_Focused ||
-                   m_pMonthCal->GetStates() & FWL_WGTSTATE_Focused ||
-                   m_pEdit->GetStates() & FWL_WGTSTATE_Focused;
-  return bFocus;
-}
-
-FWL_Error CFWL_DateTimePickerImp::DisForm_Update() {
-  if (m_iLock)
-    return FWL_Error::Indefinite;
-  if (!m_pProperties->m_pThemeProvider)
-    m_pProperties->m_pThemeProvider = GetAvailableTheme();
-
-  m_pEdit->SetThemeProvider(m_pProperties->m_pThemeProvider);
-  GetClientRect(m_rtClient);
-  m_pEdit->SetWidgetRect(m_rtClient);
-  ReSetEditAlignment();
-  m_pEdit->Update();
-  if (!m_pMonthCal->GetThemeProvider())
-    m_pMonthCal->SetThemeProvider(m_pProperties->m_pThemeProvider);
-
-  if (m_pProperties->m_pDataProvider) {
-    IFWL_DateTimePickerDP* pData =
-        static_cast<IFWL_DateTimePickerDP*>(m_pProperties->m_pDataProvider);
-    pData->GetToday(m_pInterface, m_MonthCalendarDP.m_iCurYear,
-                    m_MonthCalendarDP.m_iCurMonth, m_MonthCalendarDP.m_iCurDay);
-  }
-  FX_FLOAT* pWidth = static_cast<FX_FLOAT*>(
-      GetThemeCapacity(CFWL_WidgetCapacity::ScrollBarWidth));
-  if (!pWidth)
-    return FWL_Error::Succeeded;
-
-  m_fBtn = *pWidth;
-  CFX_RectF rtMonthCal;
-  m_pMonthCal->GetWidgetRect(rtMonthCal, TRUE);
-  CFX_RectF rtPopUp;
-  rtPopUp.Set(rtMonthCal.left, rtMonthCal.top + kDateTimePickerHeight,
-              rtMonthCal.width, rtMonthCal.height);
-  m_pMonthCal->SetWidgetRect(rtPopUp);
-  m_pMonthCal->Update();
-  return FWL_Error::Succeeded;
-}
-
-FWL_Error CFWL_DateTimePickerImp::DisForm_GetWidgetRect(CFX_RectF& rect,
-                                                        FX_BOOL bAutoSize) {
-  rect = m_pProperties->m_rtWidget;
-  if (DisForm_IsNeedShowButton()) {
-    rect.width += m_fBtn;
-  }
-  return FWL_Error::Succeeded;
-}
-FWL_Error CFWL_DateTimePickerImp::DisForm_GetBBox(CFX_RectF& rect) {
-  rect = m_pProperties->m_rtWidget;
-  if (DisForm_IsNeedShowButton()) {
-    rect.width += m_fBtn;
-  }
-  if (IsMonthCalendarShowed()) {
-    CFX_RectF rtMonth;
-    m_pMonthCal->GetWidgetRect(rtMonth);
-    rtMonth.Offset(m_pProperties->m_rtWidget.left,
-                   m_pProperties->m_rtWidget.top);
-    rect.Union(rtMonth);
-  }
-  return FWL_Error::Succeeded;
-}
-FWL_Error CFWL_DateTimePickerImp::DisForm_DrawWidget(
-    CFX_Graphics* pGraphics,
-    const CFX_Matrix* pMatrix) {
-  if (!pGraphics)
-    return FWL_Error::Indefinite;
-  if (m_pEdit) {
-    CFX_RectF rtEdit;
-    m_pEdit->GetWidgetRect(rtEdit);
-    CFX_Matrix mt;
-    mt.Set(1, 0, 0, 1, rtEdit.left, rtEdit.top);
-    if (pMatrix) {
-      mt.Concat(*pMatrix);
-    }
-    m_pEdit->DrawWidget(pGraphics, &mt);
-  }
-  if (IsMonthCalendarShowed()) {
-    CFX_RectF rtMonth;
-    m_pMonthCal->GetWidgetRect(rtMonth);
-    CFX_Matrix mt;
-    mt.Set(1, 0, 0, 1, rtMonth.left, rtMonth.top);
-    if (pMatrix) {
-      mt.Concat(*pMatrix);
-    }
-    m_pMonthCal->DrawWidget(pGraphics, &mt);
-  }
-  return FWL_Error::Succeeded;
-}
-
-CFWL_DateTimePickerImpDelegate::CFWL_DateTimePickerImpDelegate(
-    CFWL_DateTimePickerImp* pOwner)
-    : m_pOwner(pOwner) {}
-
-void CFWL_DateTimePickerImpDelegate::OnProcessMessage(CFWL_Message* pMessage) {
-  if (!pMessage)
-    return;
-
-  switch (pMessage->GetClassID()) {
-    case CFWL_MessageType::SetFocus: {
-      OnFocusChanged(pMessage, TRUE);
-      break;
-    }
-    case CFWL_MessageType::KillFocus: {
-      OnFocusChanged(pMessage, FALSE);
-      break;
-    }
-    case CFWL_MessageType::Mouse: {
-      CFWL_MsgMouse* pMouse = static_cast<CFWL_MsgMouse*>(pMessage);
-      switch (pMouse->m_dwCmd) {
-        case FWL_MouseCommand::LeftButtonDown: {
-          OnLButtonDown(pMouse);
-          break;
-        }
-        case FWL_MouseCommand::LeftButtonUp: {
-          OnLButtonUp(pMouse);
-          break;
-        }
-        case FWL_MouseCommand::Move: {
-          OnMouseMove(pMouse);
-          break;
-        }
-        case FWL_MouseCommand::Leave: {
-          OnMouseLeave(pMouse);
-          break;
-        }
-        default:
-          break;
-      }
-      break;
-    }
-    case CFWL_MessageType::Key: {
-      if (m_pOwner->m_pEdit->GetStates() & FWL_WGTSTATE_Focused) {
-        IFWL_WidgetDelegate* pDelegate =
-            m_pOwner->m_pEdit->SetDelegate(nullptr);
-        pDelegate->OnProcessMessage(pMessage);
-        return;
-      }
-      break;
-    }
-    default:
-      break;
-  }
-
-  CFWL_WidgetImpDelegate::OnProcessMessage(pMessage);
-}
-
-void CFWL_DateTimePickerImpDelegate::OnDrawWidget(CFX_Graphics* pGraphics,
-                                                  const CFX_Matrix* pMatrix) {
-  m_pOwner->DrawWidget(pGraphics, pMatrix);
-}
-
-void CFWL_DateTimePickerImpDelegate::OnFocusChanged(CFWL_Message* pMsg,
-                                                    FX_BOOL bSet) {
-  if (!pMsg)
-    return;
-  if (m_pOwner->m_pWidgetMgr->IsFormDisabled()) {
-    return DisForm_OnFocusChanged(pMsg, bSet);
-  }
-  if (bSet) {
-    m_pOwner->m_pProperties->m_dwStates |= (FWL_WGTSTATE_Focused);
-    m_pOwner->Repaint(&m_pOwner->m_rtClient);
-  } else {
-    m_pOwner->m_pProperties->m_dwStates &= ~(FWL_WGTSTATE_Focused);
-    m_pOwner->Repaint(&m_pOwner->m_rtClient);
-  }
-  if (pMsg->m_pSrcTarget == m_pOwner->m_pMonthCal.get() &&
-      m_pOwner->IsMonthCalendarShowed()) {
-    m_pOwner->ShowMonthCalendar(FALSE);
-  }
-  m_pOwner->Repaint(&m_pOwner->m_rtClient);
-}
-void CFWL_DateTimePickerImpDelegate::OnLButtonDown(CFWL_MsgMouse* pMsg) {
-  if (!pMsg)
-    return;
-  if ((m_pOwner->m_pProperties->m_dwStates & FWL_WGTSTATE_Focused) == 0) {
-    m_pOwner->SetFocus(TRUE);
-  }
-  if (m_pOwner->m_rtBtn.Contains(pMsg->m_fx, pMsg->m_fy)) {
-    if (m_pOwner->IsMonthCalendarShowed()) {
-      m_pOwner->ShowMonthCalendar(FALSE);
-      CFWL_Event_DtpCloseUp ev;
-      m_pOwner->DispatchEvent(&ev);
-    } else {
-      if (!(m_pOwner->m_pProperties->m_dwStyleExes &
-            FWL_STYLEEXT_DTP_TimeFormat)) {
-        m_pOwner->ShowMonthCalendar(TRUE);
-        CFWL_Event_DtpDropDown ev;
-        m_pOwner->DispatchEvent(&ev);
-      } else {
-      }
-      m_pOwner->m_bLBtnDown = TRUE;
-      m_pOwner->Repaint(&m_pOwner->m_rtClient);
-    }
-  }
-}
-void CFWL_DateTimePickerImpDelegate::OnLButtonUp(CFWL_MsgMouse* pMsg) {
-  if (!pMsg)
-    return;
-  m_pOwner->m_bLBtnDown = FALSE;
-  if (m_pOwner->m_rtBtn.Contains(pMsg->m_fx, pMsg->m_fy)) {
-    m_pOwner->m_iBtnState = CFWL_PartState_Hovered;
-  } else {
-    m_pOwner->m_iBtnState = CFWL_PartState_Normal;
-  }
-  m_pOwner->Repaint(&m_pOwner->m_rtBtn);
-}
-void CFWL_DateTimePickerImpDelegate::OnMouseMove(CFWL_MsgMouse* pMsg) {
-  if (m_pOwner->m_rtBtn.Contains(pMsg->m_fx, pMsg->m_fy)) {
-  } else {
-    m_pOwner->m_iBtnState = CFWL_PartState_Normal;
-  }
-  m_pOwner->Repaint(&m_pOwner->m_rtBtn);
-}
-void CFWL_DateTimePickerImpDelegate::OnMouseLeave(CFWL_MsgMouse* pMsg) {
-  if (!pMsg)
-    return;
-  m_pOwner->m_iBtnState = CFWL_PartState_Normal;
-  m_pOwner->Repaint(&m_pOwner->m_rtBtn);
-}
-void CFWL_DateTimePickerImpDelegate::DisForm_OnFocusChanged(CFWL_Message* pMsg,
-                                                            FX_BOOL bSet) {
-  CFX_RectF rtInvalidate(m_pOwner->m_rtBtn);
-  if (bSet) {
-    m_pOwner->m_pProperties->m_dwStates |= FWL_WGTSTATE_Focused;
-    if (m_pOwner->m_pEdit &&
-        !(m_pOwner->m_pEdit->GetStylesEx() & FWL_STYLEEXT_EDT_ReadOnly)) {
-      m_pOwner->m_rtBtn.Set(m_pOwner->m_pProperties->m_rtWidget.width, 0,
-                            m_pOwner->m_fBtn,
-                            m_pOwner->m_pProperties->m_rtWidget.height - 1);
-    }
-    rtInvalidate = m_pOwner->m_rtBtn;
-    pMsg->m_pDstTarget = m_pOwner->m_pEdit.get();
-    IFWL_WidgetDelegate* pDelegate = m_pOwner->m_pEdit->SetDelegate(nullptr);
-    pDelegate->OnProcessMessage(pMsg);
-  } else {
-    m_pOwner->m_pProperties->m_dwStates &= ~FWL_WGTSTATE_Focused;
-    m_pOwner->m_rtBtn.Set(0, 0, 0, 0);
-    if (m_pOwner->DisForm_IsMonthCalendarShowed()) {
-      m_pOwner->ShowMonthCalendar(FALSE);
-    }
-    if (m_pOwner->m_pEdit->GetStates() & FWL_WGTSTATE_Focused) {
-      pMsg->m_pSrcTarget = m_pOwner->m_pEdit.get();
-      IFWL_WidgetDelegate* pDelegate = m_pOwner->m_pEdit->SetDelegate(nullptr);
-      pDelegate->OnProcessMessage(pMsg);
-    }
-  }
-  rtInvalidate.Inflate(2, 2);
-  m_pOwner->Repaint(&rtInvalidate);
-}
-
-CFWL_DateTimePickerImp::CFWL_MonthCalendarImpDP::CFWL_MonthCalendarImpDP() {
-  m_iCurYear = 2010;
-  m_iCurMonth = 3;
-  m_iCurDay = 29;
-}
-
-FWL_Error CFWL_DateTimePickerImp::CFWL_MonthCalendarImpDP::GetCaption(
-    IFWL_Widget* pWidget,
-    CFX_WideString& wsCaption) {
-  return FWL_Error::Succeeded;
-}
-
-int32_t CFWL_DateTimePickerImp::CFWL_MonthCalendarImpDP::GetCurDay(
-    IFWL_Widget* pWidget) {
-  return m_iCurDay;
-}
-
-int32_t CFWL_DateTimePickerImp::CFWL_MonthCalendarImpDP::GetCurMonth(
-    IFWL_Widget* pWidget) {
-  return m_iCurMonth;
-}
-
-int32_t CFWL_DateTimePickerImp::CFWL_MonthCalendarImpDP::GetCurYear(
-    IFWL_Widget* pWidget) {
-  return m_iCurYear;
-}