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Diffstat (limited to 'fpdfsdk/pwl/cpwl_timer.cpp')
-rw-r--r--fpdfsdk/pwl/cpwl_timer.cpp62
1 files changed, 62 insertions, 0 deletions
diff --git a/fpdfsdk/pwl/cpwl_timer.cpp b/fpdfsdk/pwl/cpwl_timer.cpp
new file mode 100644
index 0000000000..34f81fc433
--- /dev/null
+++ b/fpdfsdk/pwl/cpwl_timer.cpp
@@ -0,0 +1,62 @@
+// 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_nTimerID(0), 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) {
+ if (m_nTimerID != 0)
+ KillPWLTimer();
+ m_nTimerID = m_pSystemHandler->SetTimer(nElapse, TimerProc);
+
+ GetPWLTimeMap()[m_nTimerID] = this;
+ return m_nTimerID;
+}
+
+void CPWL_Timer::KillPWLTimer() {
+ if (m_nTimerID == 0)
+ return;
+
+ m_pSystemHandler->KillTimer(m_nTimerID);
+ GetPWLTimeMap().erase(m_nTimerID);
+ m_nTimerID = 0;
+}
+
+// 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();
+}