| 1 | // Copyright (C) 2022 The Qt Company Ltd. |
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| 2 | // SPDX-License-Identifier: LicenseRef-Qt-Commercial OR LGPL-3.0-only OR GPL-2.0-only OR GPL-3.0-only |
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| 3 | #ifndef QTIMER_P_H |
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| 4 | #define QTIMER_P_H |
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| 5 | // |
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| 6 | // W A R N I N G |
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| 7 | // ------------- |
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| 8 | // |
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| 9 | // This file is not part of the Qt API. It exists for the convenience |
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| 10 | // of the Qt translation tools. This header file may change from version |
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| 11 | // to version without notice, or even be removed. |
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| 12 | // |
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| 13 | // We mean it. |
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| 14 | // |
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| 15 | #include "qtimer.h" |
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| 16 | #include "qchronotimer.h" |
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| 17 | |
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| 18 | #include "qobject_p.h" |
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| 19 | #include "qproperty_p.h" |
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| 20 | #include "qttypetraits.h" |
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| 21 | |
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| 22 | QT_BEGIN_NAMESPACE |
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| 23 | |
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| 24 | class QTimerPrivate : public QObjectPrivate |
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| 25 | { |
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| 26 | public: |
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| 27 | QTimerPrivate(QTimer *qq) |
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| 28 | : q(qq), |
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| 29 | isQTimer(true) |
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| 30 | {} |
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| 31 | |
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| 32 | QTimerPrivate(std::chrono::nanoseconds nsec, QChronoTimer *qq) |
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| 33 | : intervalDuration(nsec), |
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| 34 | q(qq) |
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| 35 | { |
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| 36 | intervalDuration.notify(); |
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| 37 | } |
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| 38 | ~QTimerPrivate() override; |
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| 39 | |
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| 40 | static constexpr int INV_TIMER = -1; // invalid timer id |
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| 41 | |
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| 42 | void setIntervalDuration(std::chrono::nanoseconds nsec) |
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| 43 | { |
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| 44 | if (isQTimer) { |
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| 45 | const auto msec = std::chrono::ceil<std::chrono::milliseconds>(d: nsec); |
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| 46 | static_cast<QTimer *>(q)->setInterval(msec); |
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| 47 | } else { |
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| 48 | static_cast<QChronoTimer *>(q)->setInterval(nsec); |
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| 49 | } |
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| 50 | } |
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| 51 | |
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| 52 | void setInterval(int msec) |
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| 53 | { |
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| 54 | Q_ASSERT(isQTimer); |
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| 55 | static_cast<QTimer *>(q)->setInterval(msec); |
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| 56 | } |
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| 57 | |
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| 58 | bool isActive() const { return id > Qt::TimerId::Invalid; } |
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| 59 | |
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| 60 | Qt::TimerId id = Qt::TimerId::Invalid; |
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| 61 | Q_OBJECT_COMPAT_PROPERTY_WITH_ARGS(QTimerPrivate, int, inter, &QTimerPrivate::setInterval, 0) |
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| 62 | Q_OBJECT_COMPAT_PROPERTY_WITH_ARGS(QTimerPrivate, std::chrono::nanoseconds, intervalDuration, |
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| 63 | &QTimerPrivate::setIntervalDuration, |
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| 64 | std::chrono::nanoseconds{0}) |
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| 65 | Q_OBJECT_BINDABLE_PROPERTY_WITH_ARGS(QTimerPrivate, bool, single, false) |
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| 66 | Q_OBJECT_BINDABLE_PROPERTY_WITH_ARGS(QTimerPrivate, Qt::TimerType, type, Qt::CoarseTimer) |
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| 67 | Q_OBJECT_COMPUTED_PROPERTY(QTimerPrivate, bool, isActiveData, &QTimerPrivate::isActive) |
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| 68 | |
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| 69 | QObject *q; |
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| 70 | const bool isQTimer = false; // true if q is a QTimer* |
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| 71 | }; |
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| 72 | |
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| 73 | QT_END_NAMESPACE |
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| 74 | #endif // QTIMER_P_H |
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| 75 | |
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