| 1 | // Copyright (C) 2016 The Qt Company Ltd. |
|---|---|
| 2 | // SPDX-License-Identifier: LicenseRef-Qt-Commercial OR LGPL-3.0-only OR GPL-2.0-only OR GPL-3.0-only |
| 3 | |
| 4 | #ifndef QABSTRACTSTATE_P_H |
| 5 | #define QABSTRACTSTATE_P_H |
| 6 | |
| 7 | // |
| 8 | // W A R N I N G |
| 9 | // ------------- |
| 10 | // |
| 11 | // This file is not part of the Qt API. It exists purely as an |
| 12 | // implementation detail. This header file may change from version to |
| 13 | // version without notice, or even be removed. |
| 14 | // |
| 15 | // We mean it. |
| 16 | // |
| 17 | |
| 18 | #include <private/qobject_p.h> |
| 19 | #include <QtStateMachine/qabstractstate.h> |
| 20 | |
| 21 | QT_REQUIRE_CONFIG(statemachine); |
| 22 | |
| 23 | QT_BEGIN_NAMESPACE |
| 24 | |
| 25 | class QStateMachine; |
| 26 | |
| 27 | class QState; |
| 28 | class QAbstractStatePrivate : public QObjectPrivate |
| 29 | { |
| 30 | Q_DECLARE_PUBLIC(QAbstractState) |
| 31 | |
| 32 | public: |
| 33 | enum StateType { |
| 34 | AbstractState, |
| 35 | StandardState, |
| 36 | FinalState, |
| 37 | HistoryState |
| 38 | }; |
| 39 | |
| 40 | QAbstractStatePrivate(StateType type); |
| 41 | |
| 42 | static QAbstractStatePrivate *get(QAbstractState *q) |
| 43 | { return q->d_func(); } |
| 44 | static const QAbstractStatePrivate *get(const QAbstractState *q) |
| 45 | { return q->d_func(); } |
| 46 | |
| 47 | QStateMachine *machine() const; |
| 48 | |
| 49 | void callOnEntry(QEvent *e); |
| 50 | void callOnExit(QEvent *e); |
| 51 | |
| 52 | void emitEntered(); |
| 53 | void emitExited(); |
| 54 | |
| 55 | quint16 stateType; |
| 56 | bool isMachine; |
| 57 | |
| 58 | void activeChanged() |
| 59 | { |
| 60 | emit q_func()->activeChanged(active: active.value()); |
| 61 | } |
| 62 | Q_OBJECT_BINDABLE_PROPERTY(QAbstractStatePrivate, bool, active, |
| 63 | &QAbstractStatePrivate::activeChanged); |
| 64 | |
| 65 | mutable QState *parentState; |
| 66 | }; |
| 67 | |
| 68 | QT_END_NAMESPACE |
| 69 | |
| 70 | #endif // QABSTRACTSTATE_P_H |
| 71 |