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/****************************************************************************
**
** Copyright (C) 2022 The Qt Company Ltd.
** Contact: https://www.qt.io/licensing/
**
** This file is part of the plugins of the Qt Toolkit.
**
** $QT_BEGIN_LICENSE:COMM$
**
** 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.
**
** $QT_END_LICENSE$
**
**
**
**
**
**
**
**
**
******************************************************************************/
#ifndef QWASMEVENTDISPATCHER_H
#define QWASMEVENTDISPATCHER_H
#include <QtCore/qhash.h>
#include <QtCore/qloggingcategory.h>
#include <QtGui/private/qunixeventdispatcher_qpa_p.h>
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<void(void)> 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<uint64_t>::max();
QList<std::function<void(void)>> m_requestUpdateCallbacks;
};
QT_END_NAMESPACE
#endif
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