Return bool rather than bitwise-and for FX_BOOL

xfa/fwl/core/fwl_noteimp.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/core/fwl_noteimp.h"
 
 #include "core/fxcrt/include/fx_ext.h"
 #include "xfa/fwl/basewidget/fwl_tooltipctrlimp.h"
@@ skipping 792 matching lines @@
       }
     }
   }
   return FALSE;
 }
 
 FX_BOOL CFWL_EventTarget::IsFilterEvent(CFWL_Event* pEvent, uint32_t dwFilter) {
   if (dwFilter == FWL_EVENT_ALL_MASK)
     return TRUE;
 
-  FX_BOOL bRet = FALSE;
   switch (pEvent->GetClassID()) {
-    case CFWL_EventType::Mouse: {
-      bRet = dwFilter & FWL_EVENT_MOUSE_MASK;
-      break;
-    }
-    case CFWL_EventType::MouseWheel: {
-      bRet = dwFilter & FWL_EVENT_MOUSEWHEEL_MASK;
-      break;
-    }
-    case CFWL_EventType::Key: {
-      bRet = dwFilter & FWL_EVENT_KEY_MASK;
-      break;
-    }
+    case CFWL_EventType::Mouse:
+      return !!(dwFilter & FWL_EVENT_MOUSE_MASK);
+    case CFWL_EventType::MouseWheel:
+      return !!(dwFilter & FWL_EVENT_MOUSEWHEEL_MASK);
+    case CFWL_EventType::Key:
+      return !!(dwFilter & FWL_EVENT_KEY_MASK);
     case CFWL_EventType::SetFocus:
-    case CFWL_EventType::KillFocus: {
-      bRet = dwFilter & FWL_EVENT_FOCUSCHANGED_MASK;
-      break;
-    }
-    case CFWL_EventType::Draw: {
-      bRet = dwFilter & FWL_EVENT_DRAW_MASK;
-      break;
-    }
-    case CFWL_EventType::Close: {
-      bRet = dwFilter & FWL_EVENT_CLOSE_MASK;
-      break;
-    }
-    case CFWL_EventType::SizeChanged: {
-      bRet = dwFilter & FWL_EVENT_SIZECHANGED_MASK;
-      break;
-    }
-    case CFWL_EventType::Idle: {
-      bRet = dwFilter & FWL_EVENT_IDLE_MASK;
-      break;
-    }
-    default: {
-      bRet = dwFilter & FWL_EVENT_CONTROL_MASK;
-      break;
-    }
+    case CFWL_EventType::KillFocus:
+      return !!(dwFilter & FWL_EVENT_FOCUSCHANGED_MASK);
+    case CFWL_EventType::Draw:
+      return !!(dwFilter & FWL_EVENT_DRAW_MASK);
+    case CFWL_EventType::Close:
+      return !!(dwFilter & FWL_EVENT_CLOSE_MASK);
+    case CFWL_EventType::SizeChanged:
+      return !!(dwFilter & FWL_EVENT_SIZECHANGED_MASK);
+    case CFWL_EventType::Idle:
+      return !!(dwFilter & FWL_EVENT_IDLE_MASK);
+    default:
+      return !!(dwFilter & FWL_EVENT_CONTROL_MASK);
   }
-  return bRet;
 }
 
 CFWL_ToolTipContainer* CFWL_ToolTipContainer::s_pInstance = NULL;
 
 CFWL_ToolTipContainer::CFWL_ToolTipContainer()
     : pCurTarget(NULL), m_pToolTipImp(NULL) {
   m_ToolTipDp = new CFWL_CoreToolTipDP;
   m_ToolTipDp->m_nInitDelayTime = 0;
   m_ToolTipDp->m_nAutoPopDelayTime = 2000;
 }
@@ skipping 104 matching lines @@
   if (HasToolTip(pEvt->m_pDstTarget) && NULL != m_pToolTipImp) {
     m_pToolTipImp->Hide();
     pCurTarget = NULL;
     return TRUE;
   }
   return FALSE;
 }
 IFWL_ToolTipTarget* CFWL_ToolTipContainer::GetCurrentToolTipTarget() {
   return pCurTarget;
 }