/**************************************************************************** ** ** Copyright (C) 2018 The Qt Company Ltd. ** Contact: https://www.qt.io/licensing/ ** ** This file is part of the plugins of the Qt Toolkit. ** ** $QT_BEGIN_LICENSE:GPL$ ** Commercial License Usage ** Licensees holding valid commercial Qt licenses may use this file in ** accordance with the commercial license agreement provided with the ** Software or, alternatively, in accordance with the terms contained in ** a written agreement between you and The Qt Company. For licensing terms ** and conditions see https://www.qt.io/terms-conditions. For further ** information use the contact form at https://www.qt.io/contact-us. ** ** GNU General Public License Usage ** Alternatively, this file may be used under the terms of the GNU ** General Public License version 3 or (at your option) any later version ** approved by the KDE Free Qt Foundation. The licenses are as published by ** the Free Software Foundation and appearing in the file LICENSE.GPL3 ** included in the packaging of this file. Please review the following ** information to ensure the GNU General Public License requirements will ** be met: https://www.gnu.org/licenses/gpl-3.0.html. ** ** $QT_END_LICENSE$ ** ****************************************************************************/ #ifndef QWASMEVENTDISPATCHER_H #define QWASMEVENTDISPATCHER_H #include #include #include QT_BEGIN_NAMESPACE class QWasmEventDispatcherPrivate; class QWasmEventDispatcher : public QUnixEventDispatcherQPA { Q_DECLARE_PRIVATE(QWasmEventDispatcher) public: explicit QWasmEventDispatcher(QObject *parent = nullptr); ~QWasmEventDispatcher(); static bool registerRequestUpdateCallback(std::function callback); static void maintainTimers(); protected: bool processEvents(QEventLoop::ProcessEventsFlags flags) override; void doMaintainTimers(); void wakeUp() override; static void mainThreadWakeUp(void *eventDispatcher); private: bool m_hasMainLoop = false; bool m_hasZeroTimer = false; uint64_t m_currentTargetTime = std::numeric_limits::max(); QVector> m_requestUpdateCallbacks; }; QT_END_NAMESPACE #endif