More define cleanup.

xfa/fwl/basewidget/fwl_scrollbarimp.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/basewidget/fwl_scrollbarimp.h"
 
 #include "xfa/fwl/basewidget/ifwl_scrollbar.h"
 #include "xfa/fwl/core/cfwl_message.h"
@@ skipping 618 matching lines @@
     : m_pOwner(pOwner) {}
 
 int32_t CFWL_ScrollBarImpDelegate::OnProcessMessage(CFWL_Message* pMessage) {
   if (!pMessage)
     return 0;
 
   int32_t iRet = 1;
   CFWL_MessageType dwMsgCode = pMessage->GetClassID();
   if (dwMsgCode == CFWL_MessageType::Mouse) {
     CFWL_MsgMouse* pMsg = static_cast<CFWL_MsgMouse*>(pMessage);
-    uint32_t dwCmd = pMsg->m_dwCmd;
-    switch (dwCmd) {
-      case FWL_MSGMOUSECMD_LButtonDown: {
+    switch (pMsg->m_dwCmd) {
+      case FWL_MouseCommand::LeftButtonDown: {
         OnLButtonDown(pMsg->m_dwFlags, pMsg->m_fx, pMsg->m_fy);
         break;
       }
-      case FWL_MSGMOUSECMD_LButtonUp: {
+      case FWL_MouseCommand::LeftButtonUp: {
         OnLButtonUp(pMsg->m_dwFlags, pMsg->m_fx, pMsg->m_fy);
         break;
       }
-      case FWL_MSGMOUSECMD_MouseMove: {
+      case FWL_MouseCommand::Move: {
         OnMouseMove(pMsg->m_dwFlags, pMsg->m_fx, pMsg->m_fy);
         break;
       }
-      case FWL_MSGMOUSECMD_MouseLeave: {
+      case FWL_MouseCommand::Leave: {
         OnMouseLeave();
         break;
       }
       default: {
         iRet = 0;
         break;
       }
     }
   } else if (dwMsgCode == CFWL_MessageType::MouseWheel) {
     CFWL_MsgMouseWheel* pMsg = static_cast<CFWL_MsgMouseWheel*>(pMessage);
@@ skipping 141 matching lines @@
 }
 void CFWL_ScrollBarImpDelegate::DoMouseHover(int32_t iItem,
                                              const CFX_RectF& rtItem,
                                              int32_t& iState) {
   if (iState == CFWL_PartState_Hovered) {
     return;
   }
   iState = CFWL_PartState_Hovered;
   m_pOwner->Repaint(&rtItem);
 }