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35 lines
835 B
35 lines
835 B
// Copyright 2016 PDFium Authors. All rights reserved.
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// Use of this source code is governed by a BSD-style license that can be
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// found in the LICENSE file.
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// Original code copyright 2014 Foxit Software Inc. http://www.foxitsoftware.com
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#ifndef XFA_FWL_CFWL_EVENTTARGET_H_
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#define XFA_FWL_CFWL_EVENTTARGET_H_
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#include <set>
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#include "xfa/fwl/cfwl_event.h"
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class CFWL_Event;
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class CFWL_Widget;
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class CFWL_EventTarget {
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public:
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explicit CFWL_EventTarget(CFWL_Widget* pListener);
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~CFWL_EventTarget();
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void SetEventSource(CFWL_Widget* pSource);
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bool ProcessEvent(CFWL_Event* pEvent);
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bool IsValid() const { return m_bValid; }
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void FlagInvalid() { m_bValid = false; }
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private:
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bool m_bValid = true;
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CFWL_Widget* const m_pListener;
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std::set<CFWL_Widget*> m_widgets;
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};
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#endif // XFA_FWL_CFWL_EVENTTARGET_H_
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