More define cleanup.

xfa/fwl/basewidget/fwl_listboximp.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_listboximp.h"
 
 #include "xfa/fde/tto/fde_textout.h"
 #include "xfa/fwl/basewidget/fwl_comboboximp.h"
 #include "xfa/fwl/basewidget/fwl_scrollbarimp.h"
 #include "xfa/fwl/core/cfwl_message.h"
 #include "xfa/fwl/core/cfwl_themebackground.h"
 #include "xfa/fwl/core/cfwl_themepart.h"
 #include "xfa/fwl/core/cfwl_themetext.h"
 #include "xfa/fwl/core/fwl_noteimp.h"
 #include "xfa/fwl/core/fwl_widgetimp.h"
 #include "xfa/fwl/core/ifwl_themeprovider.h"
 
-#define FWL_LISTBOX_ItemTextMargin 2
+namespace {
+
+const int kItemTextMargin = 2;
+
+}  // namespace
 
 // static
 IFWL_ListBox* IFWL_ListBox::Create(const CFWL_WidgetImpProperties& properties,
                                    IFWL_Widget* pOuter) {
   IFWL_ListBox* pListBox = new IFWL_ListBox;
   CFWL_ListBoxImp* pListBoxImpl = new CFWL_ListBoxImp(properties, pOuter);
   pListBox->SetImpl(pListBoxImpl);
   pListBoxImpl->SetInterface(pListBox);
   return pListBox;
 }
@@ skipping 667 matching lines @@
       param.m_rtPart = rtCheck;
       param.m_dwData = (uint32_t)(uintptr_t)(&itemData);
       pTheme->DrawBackground(&param);
     }
     CFX_WideString wsText;
     pData->GetItemText(m_pInterface, hItem, wsText);
     if (wsText.GetLength() <= 0) {
       return;
     }
     CFX_RectF rtText(rtItem);
-    rtText.Deflate(FWL_LISTBOX_ItemTextMargin, FWL_LISTBOX_ItemTextMargin);
+    rtText.Deflate(kItemTextMargin, kItemTextMargin);
     if (bHasIcon || bHasCheck) {
       rtText.Deflate(rtItem.height, 0, 0, 0);
     }
     CFWL_ThemeText textParam;
     textParam.m_pWidget = m_pInterface;
     textParam.m_iPart = CFWL_Part::ListItem;
     textParam.m_dwStates = dwPartStates;
     textParam.m_pGraphics = pGraphics;
     textParam.m_matrix.Concat(*pMatrix);
     textParam.m_rtPart = rtText;
@@ skipping 45 matching lines @@
         pData->SetItemRect(m_pInterface, hItem, rtItem);
       }
       fs.y += r.height;
       if (fs.x < r.width) {
         fs.x = r.width;
         fWidth = r.width;
       }
     }
   } else {
     fWidth = GetMaxTextWidth();
-    fWidth += 2 * FWL_LISTBOX_ItemTextMargin;
+    fWidth += 2 * kItemTextMargin;
     if (!bAutoSize) {
       FX_FLOAT fActualWidth =
           m_rtClient.width - rtUIMargin.left - rtUIMargin.width;
       if (fWidth < fActualWidth) {
         fWidth = fActualWidth;
       }
     }
     IFWL_ListBoxDP* pData =
         static_cast<IFWL_ListBoxDP*>(m_pProperties->m_pDataProvider);
     m_fItemHeight = GetItemHeigt();
@@ skipping 149 matching lines @@
       GetThemeCapacity(CFWL_WidgetCapacity::ScrollBarWidth));
   if (!pfWidth)
     return 0;
   return *pfWidth;
 }
 FX_FLOAT CFWL_ListBoxImp::GetItemHeigt() {
   FX_FLOAT* pfFont =
       static_cast<FX_FLOAT*>(GetThemeCapacity(CFWL_WidgetCapacity::FontSize));
   if (!pfFont)
     return 20;
-  return *pfFont + 2 * FWL_LISTBOX_ItemTextMargin;
+  return *pfFont + 2 * kItemTextMargin;
 }
 void CFWL_ListBoxImp::InitScrollBar(FX_BOOL bVert) {
   if ((bVert && m_pVertScrollBar) || (!bVert && m_pHorzScrollBar)) {
     return;
   }
   CFWL_WidgetImpProperties prop;
   prop.m_dwStyleExes = bVert ? FWL_STYLEEXT_SCB_Vert : FWL_STYLEEXT_SCB_Horz;
   prop.m_dwStates = FWL_WGTSTATE_Invisible;
   prop.m_pParent = m_pInterface;
   prop.m_pThemeProvider = m_pScrollBarTP;
@@ skipping 43 matching lines @@
       OnFocusChanged(pMessage, TRUE);
       break;
     }
     case CFWL_MessageType::KillFocus: {
       OnFocusChanged(pMessage, FALSE);
       break;
     }
     case CFWL_MessageType::Mouse: {
       CFWL_MsgMouse* pMsg = static_cast<CFWL_MsgMouse*>(pMessage);
       switch (pMsg->m_dwCmd) {
-        case FWL_MSGMOUSECMD_LButtonDown: {
+        case FWL_MouseCommand::LeftButtonDown: {
           OnLButtonDown(pMsg);
           break;
         }
-        case FWL_MSGMOUSECMD_LButtonUp: {
+        case FWL_MouseCommand::LeftButtonUp: {
           OnLButtonUp(pMsg);
           break;
         }
         default:
           break;
       }
       break;
     }
     case CFWL_MessageType::MouseWheel: {
       OnMouseWheel(static_cast<CFWL_MsgMouseWheel*>(pMessage));
       break;
     }
     case CFWL_MessageType::Key: {
       CFWL_MsgKey* pMsg = static_cast<CFWL_MsgKey*>(pMessage);
-      if (pMsg->m_dwCmd == FWL_MSGKEYCMD_KeyDown)
+      if (pMsg->m_dwCmd == FWL_KeyCommand::KeyDown)
         OnKeyDown(pMsg);
       break;
     }
     default: {
       iRet = 0;
       break;
     }
   }
   CFWL_WidgetImpDelegate::OnProcessMessage(pMessage);
   return iRet;
@@ skipping 207 matching lines @@
     pScrollBar->SetTrackPos(fPos);
     m_pOwner->Repaint(&m_pOwner->m_rtClient);
   }
   return TRUE;
 }
 void CFWL_ListBoxImpDelegate::DispatchSelChangedEv() {
   CFWL_EvtLtbSelChanged ev;
   ev.m_pSrcTarget = m_pOwner->m_pInterface;
   m_pOwner->DispatchEvent(&ev);
 }