Use STL map for m_eventTargets.

xfa/fwl/core/fwl_noteimp.h

 // 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
 
 #ifndef XFA_FWL_CORE_FWL_NOTEIMP_H_
 #define XFA_FWL_CORE_FWL_NOTEIMP_H_
 
+#include <unordered_map>
+
 #include "xfa/fwl/core/cfwl_event.h"
 #include "xfa/fwl/core/cfwl_message.h"
 #include "xfa/fwl/core/fwl_error.h"
 #include "xfa/fwl/core/ifwl_widget.h"
 #include "xfa/fxgraphics/include/cfx_graphics.h"
 
 enum FWL_KeyFlag {
   FWL_KEYFLAG_Ctrl = 1 << 0,
   FWL_KEYFLAG_Alt = 1 << 1,
   FWL_KEYFLAG_Shift = 1 << 2,
   FWL_KEYFLAG_Command = 1 << 3,
   FWL_KEYFLAG_LButton = 1 << 4,
   FWL_KEYFLAG_RButton = 1 << 5,
   FWL_KEYFLAG_MButton = 1 << 6
 };
 
 class CFWL_CoreToolTipDP;
+class CFWL_EventTarget;
 class CFWL_MsgActivate;
 class CFWL_MsgDeactivate;
 class CFWL_MsgDropFiles;
 class CFWL_MsgKey;
 class CFWL_MsgKillFocus;
 class CFWL_MsgMouse;
 class CFWL_MsgMouseWheel;
 class CFWL_MsgSetFocus;
 class CFWL_MsgSize;
 class CFWL_MsgWindowMove;
@@ skipping 18 matching lines @@
 
   CFWL_WidgetImp* m_pForm;
   FX_BOOL m_bContinueModal;
 };
 
 class CFWL_NoteDriver {
  public:
   CFWL_NoteDriver();
   ~CFWL_NoteDriver();
 
-  FX_BOOL SendEvent(CFWL_Event* pNote);
+  void SendEvent(CFWL_Event* pNote);
   FWL_Error RegisterEventTarget(IFWL_Widget* pListener,
                                 IFWL_Widget* pEventSource = nullptr,
                                 uint32_t dwFilter = FWL_EVENT_ALL_MASK);
   FWL_Error UnregisterEventTarget(IFWL_Widget* pListener);
   void ClearEventTargets(FX_BOOL bRemoveAll);
   IFWL_App* GetOwnerApp() const;
   FWL_Error PushNoteLoop(CFWL_NoteLoop* pNoteLoop);
   CFWL_NoteLoop* PopNoteLoop();
   IFWL_Widget* GetFocus();
   FX_BOOL SetFocus(IFWL_Widget* pFocus, FX_BOOL bNotify = FALSE);
@@ skipping 26 matching lines @@
   FX_BOOL DoDragFiles(CFWL_MsgDropFiles* pMsg, IFWL_Widget* pMessageForm);
   FX_BOOL DoMouseEx(CFWL_MsgMouse* pMsg, IFWL_Widget* pMessageForm);
   void MouseSecondary(CFWL_MsgMouse* pMsg);
   FX_BOOL IsValidMessage(CFWL_Message* pMessage);
   IFWL_Widget* GetMessageForm(IFWL_Widget* pDstTarget);
   void ClearInvalidEventTargets(FX_BOOL bRemoveAll);
 
   CFX_ArrayTemplate<CFWL_WidgetImp*> m_forms;
   CFX_ArrayTemplate<CFWL_Message*> m_noteQueue;
   CFX_ArrayTemplate<CFWL_NoteLoop*> m_noteLoopQueue;
-  CFX_MapPtrToPtr m_eventTargets;
-  int32_t m_sendEventCalled;
+  std::unordered_map<uint32_t, CFWL_EventTarget*> m_eventTargets;
   IFWL_Widget* m_pHover;
   IFWL_Widget* m_pFocus;
   IFWL_Widget* m_pGrab;
   CFWL_NoteLoop* m_pNoteLoop;
 };
 
 class CFWL_EventTarget {
  public:
   CFWL_EventTarget(CFWL_NoteDriver* pNoteDriver, IFWL_Widget* pListener)
       : m_pListener(pListener), m_pNoteDriver(pNoteDriver), m_bInvalid(FALSE) {}
@@ skipping 33 matching lines @@
   IFWL_ToolTipTarget* pCurTarget;
   CFWL_ToolTipImp* m_pToolTipImp;
   CFWL_CoreToolTipDP* m_ToolTipDp;
   CFX_ArrayTemplate<IFWL_ToolTipTarget*> m_arrWidget;
 
  private:
   static CFWL_ToolTipContainer* s_pInstance;
 };
 
 #endif  // XFA_FWL_CORE_FWL_NOTEIMP_H_