Convert XFA_ELEMENT to an enum class

xfa/fxfa/app/xfa_ffpageview.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/fxfa/include/xfa_ffpageview.h"
 
 #include "xfa/fde/fde_render.h"
 #include "xfa/fxfa/app/xfa_ffcheckbutton.h"
@@ skipping 58 matching lines @@
   pageMatrix = m;
 }
 
 bool PageWidgetFilter(CXFA_FFWidget* pWidget,
                       uint32_t dwFilter,
                       FX_BOOL bTraversal,
                       FX_BOOL bIgnorerelevant) {
   CXFA_WidgetAcc* pWidgetAcc = pWidget->GetDataAcc();
 
   if (!!(dwFilter & XFA_WidgetStatus_Focused) &&
-      pWidgetAcc->GetClassID() != XFA_ELEMENT_Field) {
+      pWidgetAcc->GetClassID() != XFA_Element::Field) {
     return false;
   }
 
   uint32_t dwStatus = pWidget->GetStatus();
   if (bTraversal && (dwStatus & XFA_WidgetStatus_Disabled))
     return false;
   if (bIgnorerelevant)
     return !!(dwStatus & XFA_WidgetStatus_Visible);
 
   dwFilter &= (XFA_WidgetStatus_Visible | XFA_WidgetStatus_Viewable |
@@ skipping 179 matching lines @@
   int32_t iWidgetIndex = m_TabOrderWidgetArray.Find(hWidget);
   if (iWidgetIndex >= 0) {
     m_iCurWidget = iWidgetIndex;
     return TRUE;
   }
   return FALSE;
 }
 CXFA_FFWidget* CXFA_FFTabOrderPageWidgetIterator::GetTraverseWidget(
     CXFA_FFWidget* pWidget) {
   CXFA_WidgetAcc* pAcc = pWidget->GetDataAcc();
-  CXFA_Node* pTraversal = pAcc->GetNode()->GetChild(0, XFA_ELEMENT_Traversal);
+  CXFA_Node* pTraversal = pAcc->GetNode()->GetChild(0, XFA_Element::Traversal);
   if (pTraversal) {
-    CXFA_Node* pTraverse = pTraversal->GetChild(0, XFA_ELEMENT_Traverse);
+    CXFA_Node* pTraverse = pTraversal->GetChild(0, XFA_Element::Traverse);
     if (pTraverse) {
       CFX_WideString wsTraverseWidgetName;
       if (pTraverse->GetAttribute(XFA_ATTRIBUTE_Ref, wsTraverseWidgetName)) {
         return FindWidgetByName(wsTraverseWidgetName, pWidget);
       }
     }
   }
   return NULL;
 }
 CXFA_FFWidget* CXFA_FFTabOrderPageWidgetIterator::FindWidgetByName(
     const CFX_WideString& wsWidgetName,
     CXFA_FFWidget* pRefWidget) {
   return pRefWidget->GetDocView()->GetWidgetByName(wsWidgetName, pRefWidget);
 }
 void CXFA_FFTabOrderPageWidgetIterator::CreateTabOrderWidgetArray() {
   m_TabOrderWidgetArray.RemoveAll();
   CXFA_WidgetArray SpaceOrderWidgetArray;
   CreateSpaceOrderWidgetArray(SpaceOrderWidgetArray);
   int32_t nWidgetCount = SpaceOrderWidgetArray.GetSize();
   if (nWidgetCount < 1) {
     return;
   }
   CXFA_FFWidget* hWidget = SpaceOrderWidgetArray[0];
   for (; m_TabOrderWidgetArray.GetSize() < nWidgetCount;) {
     if (m_TabOrderWidgetArray.Find(hWidget) < 0) {
       m_TabOrderWidgetArray.Add(hWidget);
       CXFA_WidgetAcc* pWidgetAcc = hWidget->GetDataAcc();
-      if (pWidgetAcc->GetUIType() == XFA_ELEMENT_ExclGroup) {
+      if (pWidgetAcc->GetUIType() == XFA_Element::ExclGroup) {
         int32_t iWidgetIndex = SpaceOrderWidgetArray.Find(hWidget) + 1;
         while (TRUE) {
           CXFA_FFWidget* pRadio =
               SpaceOrderWidgetArray[(iWidgetIndex) % nWidgetCount];
           if (pRadio->GetDataAcc()->GetExclGroup() != pWidgetAcc) {
             break;
           }
           if (m_TabOrderWidgetArray.Find(hWidget) < 0) {
             m_TabOrderWidgetArray.Add(pRadio);
           }
@@ skipping 109 matching lines @@
       pWidget->LoadWidget();
     }
     return pWidget;
   }
   return NULL;
 }
 
 CXFA_TabParam::CXFA_TabParam() : m_pWidget(NULL) {}
 
 CXFA_TabParam::~CXFA_TabParam() {}