| // 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 "fpdfsdk/pwl/cpwl_timer.h" |
| |
| #include <map> |
| |
| #include "fpdfsdk/pwl/cpwl_timer_handler.h" |
| |
| namespace { |
| |
| std::map<int32_t, CPWL_Timer*>& GetPWLTimeMap() { |
| // Leak the object at shutdown. |
| static auto* timeMap = new std::map<int32_t, CPWL_Timer*>; |
| return *timeMap; |
| } |
| |
| } // namespace |
| |
| CPWL_Timer::CPWL_Timer(CPWL_TimerHandler* pAttached, |
| CFX_SystemHandler* pSystemHandler) |
| : m_pAttached(pAttached), m_pSystemHandler(pSystemHandler) { |
| ASSERT(m_pAttached); |
| ASSERT(m_pSystemHandler); |
| } |
| |
| CPWL_Timer::~CPWL_Timer() { |
| KillPWLTimer(); |
| } |
| |
| int32_t CPWL_Timer::SetPWLTimer(int32_t nElapse) { |
| KillPWLTimer(); |
| |
| m_nTimerID = m_pSystemHandler->SetTimer(nElapse, TimerProc); |
| if (HasValidID()) |
| GetPWLTimeMap()[m_nTimerID] = this; |
| return m_nTimerID; |
| } |
| |
| void CPWL_Timer::KillPWLTimer() { |
| if (!HasValidID()) |
| return; |
| |
| m_pSystemHandler->KillTimer(m_nTimerID); |
| GetPWLTimeMap().erase(m_nTimerID); |
| m_nTimerID = CFX_SystemHandler::kInvalidTimerID; |
| } |
| |
| // static |
| void CPWL_Timer::TimerProc(int32_t idEvent) { |
| auto it = GetPWLTimeMap().find(idEvent); |
| if (it == GetPWLTimeMap().end()) |
| return; |
| |
| CPWL_Timer* pTimer = it->second; |
| if (pTimer->m_pAttached) |
| pTimer->m_pAttached->TimerProc(); |
| } |