1 // Copyright 2016 PDFium Authors. All rights reserved. 2 // Use of this source code is governed by a BSD-style license that can be 3 // found in the LICENSE file. 4 5 // Original code copyright 2014 Foxit Software Inc. http://www.foxitsoftware.com 6 7 #ifndef XFA_FWL_CFWL_EVENTTARGET_H_ 8 #define XFA_FWL_CFWL_EVENTTARGET_H_ 9 10 #include <set> 11 12 #include "core/fxcrt/fx_basic.h" 13 #include "xfa/fwl/cfwl_event.h" 14 15 class CFWL_Event; 16 class CFWL_Widget; 17 18 class CFWL_EventTarget { 19 public: 20 explicit CFWL_EventTarget(CFWL_Widget* pListener); 21 ~CFWL_EventTarget(); 22 23 void SetEventSource(CFWL_Widget* pSource); 24 bool ProcessEvent(CFWL_Event* pEvent); 25 26 bool IsInvalid() const { return m_bInvalid; } 27 void FlagInvalid() { m_bInvalid = true; } 28 29 private: 30 std::set<CFWL_Widget*> m_widgets; 31 CFWL_Widget* m_pListener; 32 bool m_bInvalid; 33 }; 34 35 #endif // XFA_FWL_CFWL_EVENTTARGET_H_ 36
