Convert border style defines to an enum class.

fpdfsdk/pdfwindow/PWL_ComboBox.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 "fpdfsdk/pdfwindow/PWL_ComboBox.h"
 
 #include "core/fxge/include/fx_ge.h"
 #include "fpdfsdk/pdfwindow/PWL_Edit.h"
@@ skipping 285 matching lines @@
                   PES_AUTOSCROLL | PES_UNDO;
 
     if (HasFlag(PWS_AUTOFONTSIZE))
       ecp.dwFlags |= PWS_AUTOFONTSIZE;
 
     if (!HasFlag(PCBS_ALLOWCUSTOMTEXT))
       ecp.dwFlags |= PWS_READONLY;
 
     ecp.rcRectWnd = CFX_FloatRect(0, 0, 0, 0);
     ecp.dwBorderWidth = 0;
-    ecp.nBorderStyle = PBS_SOLID;
+    ecp.nBorderStyle = BorderStyle::SOLID;
 
     m_pEdit->Create(ecp);
   }
 }
 
 void CPWL_ComboBox::CreateButton(const PWL_CREATEPARAM& cp) {
   if (!m_pButton) {
     m_pButton = new CPWL_CBButton;
 
     PWL_CREATEPARAM bcp = cp;
     bcp.pParentWnd = this;
     bcp.dwFlags = PWS_VISIBLE | PWS_CHILD | PWS_BORDER | PWS_BACKGROUND;
     bcp.sBackgroundColor = PWL_SCROLLBAR_BKCOLOR;
     bcp.sBorderColor = PWL_DEFAULT_BLACKCOLOR;
     bcp.dwBorderWidth = 2;
-    bcp.nBorderStyle = PBS_BEVELED;
+    bcp.nBorderStyle = BorderStyle::BEVELED;
     bcp.eCursorType = FXCT_ARROW;
 
     m_pButton->Create(bcp);
   }
 }
 
 void CPWL_ComboBox::CreateListBox(const PWL_CREATEPARAM& cp) {
   if (!m_pList) {
     m_pList = new CPWL_CBListBox;
     m_pList->AttachFFLData(m_pFormFiller);
     PWL_CREATEPARAM lcp = cp;
     lcp.pParentWnd = this;
     lcp.dwFlags =
         PWS_CHILD | PWS_BORDER | PWS_BACKGROUND | PLBS_HOVERSEL | PWS_VSCROLL;
-    lcp.nBorderStyle = PBS_SOLID;
+    lcp.nBorderStyle = BorderStyle::SOLID;
     lcp.dwBorderWidth = 1;
     lcp.eCursorType = FXCT_ARROW;
     lcp.rcRectWnd = CFX_FloatRect(0, 0, 0, 0);
 
     if (cp.dwFlags & PWS_AUTOFONTSIZE)
       lcp.fFontSize = PWLCB_DEFAULTFONTSIZE;
     else
       lcp.fFontSize = cp.fFontSize;
 
     if (cp.sBorderColor.nColorType == COLORTYPE_TRANSPARENT)
@@ skipping 295 matching lines @@
 
 void CPWL_ComboBox::SetFillerNotify(IPWL_Filler_Notify* pNotify) {
   m_pFillerNotify = pNotify;
 
   if (m_pEdit)
     m_pEdit->SetFillerNotify(pNotify);
 
   if (m_pList)
     m_pList->SetFillerNotify(pNotify);
 }