Fold DataProviders into parent classes

xfa/fwl/core/ifwl_datetimepicker.cpp

 // 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/core/ifwl_datetimepicker.h"
 
 #include "third_party/base/ptr_util.h"
 #include "xfa/fwl/core/cfwl_message.h"
@@ skipping 19 matching lines @@
     : IFWL_Widget(app, std::move(properties), nullptr),
       m_iBtnState(1),
       m_iYear(-1),
       m_iMonth(-1),
       m_iDay(-1),
       m_bLBtnDown(false) {
   m_rtBtn.Set(0, 0, 0, 0);
 
   m_pProperties->m_dwStyleExes = FWL_STYLEEXT_DTP_ShortDateFormat;
 
-  auto monthProp =
-      pdfium::MakeUnique<CFWL_WidgetProperties>(&m_MonthCalendarDP);
+  auto monthProp = pdfium::MakeUnique<CFWL_WidgetProperties>(this);
   monthProp->m_dwStyles = FWL_WGTSTYLE_Popup | FWL_WGTSTYLE_Border;
   monthProp->m_dwStates = FWL_WGTSTATE_Invisible;
   monthProp->m_pParent = this;
   monthProp->m_pThemeProvider = m_pProperties->m_pThemeProvider;
   m_pMonthCal.reset(
       new IFWL_DateTimeCalendar(m_pOwnerApp, std::move(monthProp), this));
 
   CFX_RectF rtMonthCal;
   m_pMonthCal->GetWidgetRect(rtMonthCal, true);
   rtMonthCal.Set(0, 0, rtMonthCal.width, rtMonthCal.height);
@@ skipping 53 matching lines @@
              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(this, m_MonthCalendarDP.m_iCurYear,
-                    m_MonthCalendarDP.m_iCurMonth, m_MonthCalendarDP.m_iCurDay);
+    pData->GetToday(this, m_iCurYear, m_iCurMonth, 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;
 }
@@ skipping 330 matching lines @@
   DisForm_InitDateTimeEdit();
   RegisterEventTarget(m_pMonthCal.get());
   RegisterEventTarget(m_pEdit.get());
   return FWL_Error::Succeeded;
 }
 
 void IFWL_DateTimePicker::DisForm_InitDateTimeCalendar() {
   if (m_pMonthCal)
     return;
 
-  auto prop = pdfium::MakeUnique<CFWL_WidgetProperties>(&m_MonthCalendarDP);
+  auto prop = pdfium::MakeUnique<CFWL_WidgetProperties>(this);
   prop->m_dwStyles =
       FWL_WGTSTYLE_Popup | FWL_WGTSTYLE_Border | FWL_WGTSTYLE_EdgeSunken;
   prop->m_dwStates = FWL_WGTSTATE_Invisible;
   prop->m_pParent = this;
   prop->m_pThemeProvider = m_pProperties->m_pThemeProvider;
 
   m_pMonthCal.reset(
       new IFWL_DateTimeCalendar(m_pOwnerApp, std::move(prop), this));
   CFX_RectF rtMonthCal;
   m_pMonthCal->GetWidgetRect(rtMonthCal, true);
@@ skipping 90 matching lines @@
   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(this, m_MonthCalendarDP.m_iCurYear,
-                    m_MonthCalendarDP.m_iCurMonth, m_MonthCalendarDP.m_iCurDay);
+    pData->GetToday(this, m_iCurYear, m_iCurMonth, 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;
@@ skipping 191 matching lines @@
       ShowMonthCalendar(false);
     if (m_pEdit->GetStates() & FWL_WGTSTATE_Focused) {
       pMsg->m_pSrcTarget = m_pEdit.get();
       m_pEdit->GetDelegate()->OnProcessMessage(pMsg);
     }
   }
   rtInvalidate.Inflate(2, 2);
   Repaint(&rtInvalidate);
 }
 
-IFWL_DateTimePicker::CFWL_MonthCalendarImpDP::CFWL_MonthCalendarImpDP() {
-  m_iCurYear = 2010;
-  m_iCurMonth = 3;
-  m_iCurDay = 29;
-}
-
-FWL_Error IFWL_DateTimePicker::CFWL_MonthCalendarImpDP::GetCaption(
-    IFWL_Widget* pWidget,
-    CFX_WideString& wsCaption) {
+FWL_Error IFWL_DateTimePicker::GetCaption(IFWL_Widget* pWidget,
+                                          CFX_WideString& wsCaption) {
   return FWL_Error::Succeeded;
 }
 
-int32_t IFWL_DateTimePicker::CFWL_MonthCalendarImpDP::GetCurDay(
-    IFWL_Widget* pWidget) {
+int32_t IFWL_DateTimePicker::GetCurDay(IFWL_Widget* pWidget) {
   return m_iCurDay;
 }
 
-int32_t IFWL_DateTimePicker::CFWL_MonthCalendarImpDP::GetCurMonth(
-    IFWL_Widget* pWidget) {
+int32_t IFWL_DateTimePicker::GetCurMonth(IFWL_Widget* pWidget) {
   return m_iCurMonth;
 }
 
-int32_t IFWL_DateTimePicker::CFWL_MonthCalendarImpDP::GetCurYear(
-    IFWL_Widget* pWidget) {
+int32_t IFWL_DateTimePicker::GetCurYear(IFWL_Widget* pWidget) {
   return m_iCurYear;
 }