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| |
| #ifndef QSTATE_P_H |
| #define QSTATE_P_H |
| |
| // |
| // W A R N I N G |
| // ------------- |
| // |
| // This file is not part of the Qt API. It exists purely as an |
| // implementation detail. This header file may change from version to |
| // version without notice, or even be removed. |
| // |
| // We mean it. |
| // |
| |
| #include "qstate.h" |
| #include "private/qabstractstate_p.h" |
| |
| #include <QtCore/qlist.h> |
| #include <QtCore/qbytearray.h> |
| #include <QtCore/qpointer.h> |
| #include <QtCore/qvariant.h> |
| |
| QT_REQUIRE_CONFIG(statemachine); |
| |
| QT_BEGIN_NAMESPACE |
| |
| #ifndef QT_NO_PROPERTIES |
| |
| struct QPropertyAssignment |
| { |
| QPropertyAssignment() |
| : object(nullptr), explicitlySet(true) {} |
| QPropertyAssignment(QObject *o, const QByteArray &n, |
| const QVariant &v, bool es = true) |
| : object(o), propertyName(n), value(v), explicitlySet(es) |
| {} |
| |
| bool objectDeleted() const { return !object; } |
| void write() const { Q_ASSERT(object != nullptr); object->setProperty(propertyName, value); } |
| bool hasTarget(QObject *o, const QByteArray &pn) const |
| { return object == o && propertyName == pn; } |
| |
| QPointer<QObject> object; |
| QByteArray propertyName; |
| QVariant value; |
| bool explicitlySet; // false means the property is being restored to its old value |
| }; |
| Q_DECLARE_TYPEINFO(QPropertyAssignment, Q_MOVABLE_TYPE); |
| |
| #endif // QT_NO_PROPERTIES |
| |
| class QAbstractTransition; |
| class QHistoryState; |
| |
| class QState; |
| class Q_CORE_EXPORT QStatePrivate : public QAbstractStatePrivate |
| { |
| Q_DECLARE_PUBLIC(QState) |
| public: |
| QStatePrivate(); |
| ~QStatePrivate(); |
| |
| static QStatePrivate *get(QState *q) { return q ? q->d_func() : nullptr; } |
| static const QStatePrivate *get(const QState *q) { return q? q->d_func() : nullptr; } |
| |
| QList<QAbstractState*> childStates() const; |
| QList<QHistoryState*> historyStates() const; |
| QList<QAbstractTransition*> transitions() const; |
| |
| void emitFinished(); |
| void emitPropertiesAssigned(); |
| |
| QAbstractState *errorState; |
| QAbstractState *initialState; |
| QState::ChildMode childMode; |
| mutable bool childStatesListNeedsRefresh; |
| mutable bool transitionsListNeedsRefresh; |
| mutable QList<QAbstractState*> childStatesList; |
| mutable QList<QAbstractTransition*> transitionsList; |
| |
| #ifndef QT_NO_PROPERTIES |
| QVector<QPropertyAssignment> propertyAssignments; |
| #endif |
| }; |
| |
| QT_END_NAMESPACE |
| |
| #endif |