| // Copyright 2017 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 "core/fxcrt/cfx_timer.h" |
| |
| #include <map> |
| |
| #include "third_party/base/check.h" |
| #include "third_party/base/no_destructor.h" |
| |
| namespace { |
| |
| using TimerMap = std::map<int32_t, CFX_Timer*>; |
| TimerMap& GetPWLTimerMap() { |
| static pdfium::base::NoDestructor<TimerMap> timer_map; |
| return *timer_map; |
| } |
| |
| } // namespace |
| |
| CFX_Timer::CFX_Timer(HandlerIface* pHandlerIface, |
| CallbackIface* pCallbackIface, |
| int32_t nInterval) |
| : m_pHandlerIface(pHandlerIface), m_pCallbackIface(pCallbackIface) { |
| DCHECK(m_pCallbackIface); |
| if (m_pHandlerIface) { |
| m_nTimerID = m_pHandlerIface->SetTimer(nInterval, TimerProc); |
| if (HasValidID()) |
| GetPWLTimerMap()[m_nTimerID] = this; |
| } |
| } |
| |
| CFX_Timer::~CFX_Timer() { |
| if (HasValidID()) { |
| GetPWLTimerMap().erase(m_nTimerID); |
| if (m_pHandlerIface) |
| m_pHandlerIface->KillTimer(m_nTimerID); |
| } |
| } |
| |
| // static |
| void CFX_Timer::TimerProc(int32_t idEvent) { |
| auto it = GetPWLTimerMap().find(idEvent); |
| if (it != GetPWLTimerMap().end()) |
| it->second->m_pCallbackIface->OnTimerFired(); |
| } |