41 lines
1016 B
C
41 lines
1016 B
C
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// Copyright 2017 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 CORE_FXCRT_CFX_TIMER_H_
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#define CORE_FXCRT_CFX_TIMER_H_
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#include "core/fxcrt/timerhandler_iface.h"
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#include "core/fxcrt/unowned_ptr.h"
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class CFX_TimerHandler;
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class CFX_Timer {
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public:
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class CallbackIface {
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public:
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virtual ~CallbackIface() = default;
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virtual void OnTimerFired() = 0;
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};
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CFX_Timer(TimerHandlerIface* pTimerHandler,
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CallbackIface* pCallbackIface,
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int32_t nInterval);
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~CFX_Timer();
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bool HasValidID() const {
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return m_nTimerID != TimerHandlerIface::kInvalidTimerID;
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}
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private:
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static void TimerProc(int32_t idEvent);
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const int32_t m_nTimerID;
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UnownedPtr<TimerHandlerIface> const m_pTimerHandler;
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UnownedPtr<CallbackIface> const m_pCallbackIface;
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};
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#endif // CORE_FXCRT_CFX_TIMER_H_
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