blob: 44fc32c51cc8a6f4e28be96d50ce50434d1952dd [file] [log] [blame]
// 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/cfx_systemhandler.h"
#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);
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 = 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();
}