Convert XFA_ELEMENT to an enum class

xfa/fxfa/app/xfa_fffield.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/app/xfa_fffield.h"
 
 #include "xfa/fwl/basewidget/ifwl_edit.h"
 #include "xfa/fwl/core/cfwl_message.h"
@@ skipping 18 matching lines @@
 CXFA_FFField::~CXFA_FFField() {
   CXFA_FFField::UnloadWidget();
 }
 
 FX_BOOL CXFA_FFField::GetBBox(CFX_RectF& rtBox,
                               uint32_t dwStatus,
                               FX_BOOL bDrawFocus) {
   if (!bDrawFocus)
     return CXFA_FFWidget::GetBBox(rtBox, dwStatus);
 
-  XFA_ELEMENT type = (XFA_ELEMENT)m_pDataAcc->GetUIType();
-  if (type == XFA_ELEMENT_Button || type == XFA_ELEMENT_CheckButton ||
-      type == XFA_ELEMENT_ImageEdit || type == XFA_ELEMENT_Signature ||
-      type == XFA_ELEMENT_ChoiceList) {
+  XFA_Element type = m_pDataAcc->GetUIType();
+  if (type == XFA_Element::Button || type == XFA_Element::CheckButton ||
+      type == XFA_Element::ImageEdit || type == XFA_Element::Signature ||
+      type == XFA_Element::ChoiceList) {
     rtBox = m_rtUI;
     CFX_Matrix mt;
     GetRotateMatrix(mt);
     mt.TransformRect(rtBox);
     return TRUE;
   }
   return FALSE;
 }
 
 void CXFA_FFField::RenderWidget(CFX_Graphics* pGS,
@@ skipping 67 matching lines @@
   SetFWLThemeProvider();
   m_pDataAcc->LoadCaption();
   PerformLayout();
   return TRUE;
 }
 void CXFA_FFField::UnloadWidget() {
   delete m_pNormalWidget;
   m_pNormalWidget = nullptr;
 }
 void CXFA_FFField::SetEditScrollOffset() {
-  XFA_ELEMENT eType = m_pDataAcc->GetUIType();
-  if (eType == XFA_ELEMENT_TextEdit || eType == XFA_ELEMENT_NumericEdit ||
-      eType == XFA_ELEMENT_PasswordEdit) {
+  XFA_Element eType = m_pDataAcc->GetUIType();
+  if (eType == XFA_Element::TextEdit || eType == XFA_Element::NumericEdit ||
+      eType == XFA_Element::PasswordEdit) {
     FX_FLOAT fScrollOffset = 0;
     CXFA_FFField* pPrev = static_cast<CXFA_FFField*>(GetPrev());
     if (pPrev) {
       CFX_RectF rtMargin;
       m_pDataAcc->GetUIMargin(rtMargin);
       fScrollOffset = -rtMargin.top;
     }
     while (pPrev) {
       fScrollOffset += pPrev->m_rtUI.height;
       pPrev = static_cast<CXFA_FFField*>(pPrev->GetPrev());
@@ skipping 173 matching lines @@
   }
 }
 void CXFA_FFField::UpdateFWL() {
   if (m_pNormalWidget) {
     m_pNormalWidget->Update();
   }
 }
 uint32_t CXFA_FFField::UpdateUIProperty() {
   CXFA_Node* pUiNode = m_pDataAcc->GetUIChild();
   uint32_t dwStyle = 0;
-  if (pUiNode && pUiNode->GetClassID() == XFA_ELEMENT_DefaultUi) {
+  if (pUiNode && pUiNode->GetClassID() == XFA_Element::DefaultUi) {
     dwStyle = FWL_STYLEEXT_EDT_ReadOnly;
   }
   return dwStyle;
 }
 void CXFA_FFField::SetFWLRect() {
   if (!m_pNormalWidget) {
     return;
   }
   CFX_RectF rtUi = m_rtUI;
   if (rtUi.width < 1.0)
@@ skipping 481 matching lines @@
       m_pDataAcc->ProcessEvent(XFA_ATTRIBUTEENUM_Click, &eParam);
       break;
     }
     default:
       break;
   }
 }
 
 void CXFA_FFField::OnDrawWidget(CFX_Graphics* pGraphics,
                                 const CFX_Matrix* pMatrix) {}