Remove DataProvider from CFWL_WidgetProperties

xfa/fwl/core/ifwl_spinbutton.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_spinbutton.h"
 
 #include <memory>
 #include <utility>
@@ skipping 203 matching lines @@
   else
     m_pProperties->m_dwStates &= ~(FWL_WGTSTATE_Focused);
 
   Repaint(&m_rtClient);
 }
 
 void IFWL_SpinButton::OnLButtonDown(CFWL_MsgMouse* pMsg) {
   m_bLButtonDwn = true;
   SetGrab(true);
   SetFocus(true);
-  if (!m_pProperties->m_pDataProvider)
-    return;
 
   bool bUpPress =
       (m_rtUpButton.Contains(pMsg->m_fx, pMsg->m_fy) && IsButtonEnabled(true));
   bool bDnPress =
       (m_rtDnButton.Contains(pMsg->m_fx, pMsg->m_fy) && IsButtonEnabled(false));
   if (!bUpPress && !bDnPress)
     return;
   if (bUpPress) {
     m_iButtonIndex = 0;
     m_dwUpState = CFWL_PartState_Pressed;
@@ skipping 31 matching lines @@
   } else if (m_dwDnState == CFWL_PartState_Pressed && IsButtonEnabled(false)) {
     m_dwDnState = CFWL_PartState_Normal;
     bRepaint = true;
     rtInvalidate = m_rtDnButton;
   }
   if (bRepaint)
     Repaint(&rtInvalidate);
 }
 
 void IFWL_SpinButton::OnMouseMove(CFWL_MsgMouse* pMsg) {
-  if (!m_pProperties->m_pDataProvider)
-    return;
   if (m_bLButtonDwn)
     return;
 
   bool bRepaint = false;
   CFX_RectF rtInvlidate;
   rtInvlidate.Reset();
   if (m_rtUpButton.Contains(pMsg->m_fx, pMsg->m_fy)) {
     if (IsButtonEnabled(true)) {
       if (m_dwUpState == CFWL_PartState_Hovered) {
         m_dwUpState = CFWL_PartState_Hovered;
@@ skipping 55 matching lines @@
     return;
   if (m_dwUpState != CFWL_PartState_Normal && IsButtonEnabled(true))
     m_dwUpState = CFWL_PartState_Normal;
   if (m_dwDnState != CFWL_PartState_Normal && IsButtonEnabled(false))
     m_dwDnState = CFWL_PartState_Normal;
 
   Repaint(&m_rtClient);
 }
 
 void IFWL_SpinButton::OnKeyDown(CFWL_MsgKey* pMsg) {
-  if (!m_pProperties->m_pDataProvider)
-    return;
-
   bool bUp =
       pMsg->m_dwKeyCode == FWL_VKEY_Up || pMsg->m_dwKeyCode == FWL_VKEY_Left;
   bool bDown =
       pMsg->m_dwKeyCode == FWL_VKEY_Down || pMsg->m_dwKeyCode == FWL_VKEY_Right;
   if (!bUp && !bDown)
     return;
 
   bool bUpEnable = IsButtonEnabled(true);
   bool bDownEnable = IsButtonEnabled(false);
   if (!bUpEnable && !bDownEnable)
@@ skipping 12 matching lines @@
 void IFWL_SpinButton::Timer::Run(CFWL_TimerInfo* pTimerInfo) {
   IFWL_SpinButton* pButton = static_cast<IFWL_SpinButton*>(m_pWidget);
 
   if (!pButton->m_pTimerInfo)
     return;
 
   CFWL_EvtClick wmPosChanged;
   wmPosChanged.m_pSrcTarget = pButton;
   pButton->DispatchEvent(&wmPosChanged);
 }