mirror of
https://github.com/juce-framework/JUCE.git
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120 lines
3.6 KiB
C++
120 lines
3.6 KiB
C++
/*
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==============================================================================
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This file is part of the JUCE framework.
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Copyright (c) Raw Material Software Limited
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JUCE is an open source framework subject to commercial or open source
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licensing.
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By downloading, installing, or using the JUCE framework, or combining the
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JUCE framework with any other source code, object code, content or any other
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copyrightable work, you agree to the terms of the JUCE End User Licence
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Agreement, and all incorporated terms including the JUCE Privacy Policy and
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the JUCE Website Terms of Service, as applicable, which will bind you. If you
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do not agree to the terms of these agreements, we will not license the JUCE
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framework to you, and you must discontinue the installation or download
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process and cease use of the JUCE framework.
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JUCE End User Licence Agreement: https://juce.com/legal/juce-8-licence/
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JUCE Privacy Policy: https://juce.com/juce-privacy-policy
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JUCE Website Terms of Service: https://juce.com/juce-website-terms-of-service/
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Or:
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You may also use this code under the terms of the AGPLv3:
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https://www.gnu.org/licenses/agpl-3.0.en.html
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THE JUCE FRAMEWORK IS PROVIDED "AS IS" WITHOUT ANY WARRANTY, AND ALL
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WARRANTIES, WHETHER EXPRESSED OR IMPLIED, INCLUDING WARRANTY OF
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MERCHANTABILITY OR FITNESS FOR A PARTICULAR PURPOSE, ARE DISCLAIMED.
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==============================================================================
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*/
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namespace juce
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{
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struct MultiTimerCallback final : public Timer
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{
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MultiTimerCallback (const int tid, MultiTimer& mt) noexcept
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: owner (mt), timerID (tid)
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{
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}
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void timerCallback() override
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{
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owner.timerCallback (timerID);
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}
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MultiTimer& owner;
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const int timerID;
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JUCE_DECLARE_NON_COPYABLE_WITH_LEAK_DETECTOR (MultiTimerCallback)
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};
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//==============================================================================
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MultiTimer::MultiTimer() noexcept {}
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MultiTimer::MultiTimer (const MultiTimer&) noexcept {}
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MultiTimer::~MultiTimer()
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{
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const SpinLock::ScopedLockType sl (timerListLock);
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timers.clear();
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}
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//==============================================================================
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Timer* MultiTimer::getCallback (int timerID) const noexcept
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{
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for (int i = timers.size(); --i >= 0;)
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{
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MultiTimerCallback* const t = static_cast<MultiTimerCallback*> (timers.getUnchecked (i));
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if (t->timerID == timerID)
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return t;
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}
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return nullptr;
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}
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void MultiTimer::startTimer (const int timerID, const int intervalInMilliseconds) noexcept
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{
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const SpinLock::ScopedLockType sl (timerListLock);
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Timer* timer = getCallback (timerID);
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if (timer == nullptr)
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timers.add (timer = new MultiTimerCallback (timerID, *this));
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timer->startTimer (intervalInMilliseconds);
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}
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void MultiTimer::stopTimer (const int timerID) noexcept
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{
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const SpinLock::ScopedLockType sl (timerListLock);
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if (Timer* const t = getCallback (timerID))
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t->stopTimer();
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}
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bool MultiTimer::isTimerRunning (const int timerID) const noexcept
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{
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const SpinLock::ScopedLockType sl (timerListLock);
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if (Timer* const t = getCallback (timerID))
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return t->isTimerRunning();
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return false;
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}
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int MultiTimer::getTimerInterval (const int timerID) const noexcept
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{
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const SpinLock::ScopedLockType sl (timerListLock);
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if (Timer* const t = getCallback (timerID))
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return t->getTimerInterval();
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return 0;
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}
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} // namespace juce
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