diff options
Diffstat (limited to 'src')
| -rw-r--r-- | src/corelib/kernel/qcoreevent.cpp | 4 | ||||
| -rw-r--r-- | src/corelib/statemachine/qeventtransition.cpp | 12 | ||||
| -rw-r--r-- | src/corelib/statemachine/qsignalevent.h | 83 | ||||
| -rw-r--r-- | src/corelib/statemachine/qsignaltransition.cpp | 15 | ||||
| -rw-r--r-- | src/corelib/statemachine/qstatemachine.cpp | 49 | ||||
| -rw-r--r-- | src/corelib/statemachine/qstatemachine.h | 36 | ||||
| -rw-r--r-- | src/corelib/statemachine/qwrappedevent.h | 80 | ||||
| -rw-r--r-- | src/corelib/statemachine/statemachine.pri | 4 | ||||
| -rw-r--r-- | src/gui/statemachine/qkeyeventtransition.cpp | 4 | ||||
| -rw-r--r-- | src/gui/statemachine/qmouseeventtransition.cpp | 4 |
10 files changed, 78 insertions, 213 deletions
diff --git a/src/corelib/kernel/qcoreevent.cpp b/src/corelib/kernel/qcoreevent.cpp index a7a3b5d..185c305 100644 --- a/src/corelib/kernel/qcoreevent.cpp +++ b/src/corelib/kernel/qcoreevent.cpp @@ -192,6 +192,7 @@ QT_BEGIN_NAMESPACE \value ShortcutOverride Key press in child, for overriding shortcut key handling (QKeyEvent). \value Show Widget was shown on screen (QShowEvent). \value ShowToParent A child widget has been shown. + \value Signal A signal delivered to a state machine (QStateMachine::SignalEvent). \value SockAct Socket activated, used to implement QSocketNotifier. \value StatusTip A status tip is requested (QStatusTipEvent). \value StyleChange Widget's style has been changed. @@ -220,7 +221,7 @@ QT_BEGIN_NAMESPACE \value WindowStateChange The \l{QWidget::windowState()}{window's state} (minimized, maximized or full-screen) has changed (QWindowStateChangeEvent). \value WindowTitleChange The window title has changed. \value WindowUnblocked The window is unblocked after a modal dialog exited. - \value Wrapped The event is a wrapper for, i.e., contains, another event (QWrappedEvent). + \value Wrapped The event is a wrapper for, i.e., contains, another event (QStateMachine::WrappedEvent). \value ZOrderChange The widget's z-order has changed. This event is never sent to top level windows. \value KeyboardLayoutChange The keyboard layout has changed. \value DynamicPropertyChange A dynamic property was added, changed or removed from the object. @@ -269,7 +270,6 @@ QT_BEGIN_NAMESPACE \omitvalue NetworkReplyUpdated \omitvalue FutureCallOut \omitvalue CocoaRequestModal - \omitvalue Signal \omitvalue SymbianDeferredFocusChanged \omitvalue UpdateSoftKeys \omitvalue NativeGesture diff --git a/src/corelib/statemachine/qeventtransition.cpp b/src/corelib/statemachine/qeventtransition.cpp index 2ce7b4a..f278371 100644 --- a/src/corelib/statemachine/qeventtransition.cpp +++ b/src/corelib/statemachine/qeventtransition.cpp @@ -44,7 +44,6 @@ #ifndef QT_NO_STATEMACHINE #include "qeventtransition_p.h" -#include "qwrappedevent.h" #include "qstate.h" #include "qstate_p.h" #include "qstatemachine.h" @@ -83,10 +82,11 @@ QT_BEGIN_NAMESPACE \section1 Subclassing When reimplementing the eventTest() function, you should first call the base - implementation to verify that the event is a QWrappedEvent for the proper - object and event type. You may then cast the event to a QWrappedEvent and - get the original event by calling QWrappedEvent::event(), and perform - additional checks on that object. + implementation to verify that the event is a QStateMachine::WrappedEvent for + the proper object and event type. You may then cast the event to a + QStateMachine::WrappedEvent and get the original event by calling + QStateMachine::WrappedEvent::event(), and perform additional checks on that + object. \sa QState::addTransition() */ @@ -232,7 +232,7 @@ bool QEventTransition::eventTest(QEvent *event) { Q_D(const QEventTransition); if (event->type() == QEvent::Wrapped) { - QWrappedEvent *we = static_cast<QWrappedEvent*>(event); + QStateMachine::WrappedEvent *we = static_cast<QStateMachine::WrappedEvent*>(event); return (we->object() == d->object) && (we->event()->type() == d->eventType); } diff --git a/src/corelib/statemachine/qsignalevent.h b/src/corelib/statemachine/qsignalevent.h deleted file mode 100644 index 6d2bd63..0000000 --- a/src/corelib/statemachine/qsignalevent.h +++ /dev/null @@ -1,83 +0,0 @@ -/**************************************************************************** -** -** Copyright (C) 2009 Nokia Corporation and/or its subsidiary(-ies). -** All rights reserved. -** Contact: Nokia Corporation (qt-info@nokia.com) -** -** This file is part of the QtCore module of the Qt Toolkit. -** -** $QT_BEGIN_LICENSE:LGPL$ -** No Commercial Usage -** This file contains pre-release code and may not be distributed. -** You may use this file in accordance with the terms and conditions -** contained in the Technology Preview License Agreement accompanying -** this package. -** -** GNU Lesser General Public License Usage -** Alternatively, this file may be used under the terms of the GNU Lesser -** General Public License version 2.1 as published by the Free Software -** Foundation and appearing in the file LICENSE.LGPL included in the -** packaging of this file. Please review the following information to -** ensure the GNU Lesser General Public License version 2.1 requirements -** will be met: http://www.gnu.org/licenses/old-licenses/lgpl-2.1.html. -** -** In addition, as a special exception, Nokia gives you certain additional -** rights. These rights are described in the Nokia Qt LGPL Exception -** version 1.1, included in the file LGPL_EXCEPTION.txt in this package. -** -** If you have questions regarding the use of this file, please contact -** Nokia at qt-info@nokia.com. -** -** -** -** -** -** -** -** -** $QT_END_LICENSE$ -** -****************************************************************************/ - -#ifndef QSIGNALEVENT_H -#define QSIGNALEVENT_H - -#include <QtCore/qcoreevent.h> - -#include <QtCore/qlist.h> -#include <QtCore/qvariant.h> - -QT_BEGIN_HEADER - -QT_BEGIN_NAMESPACE - -QT_MODULE(Core) - -#ifndef QT_NO_STATEMACHINE - -class Q_CORE_EXPORT QSignalEvent : public QEvent -{ -public: - QSignalEvent(QObject *sender, int signalIndex, - const QList<QVariant> &arguments); - ~QSignalEvent(); - - inline QObject *sender() const { return m_sender; } - inline int signalIndex() const { return m_signalIndex; } - inline QList<QVariant> arguments() const { return m_arguments; } - -private: - QObject *m_sender; - int m_signalIndex; - QList<QVariant> m_arguments; - - friend class QSignalTransitionPrivate; -}; - -#endif //QT_NO_STATEMACHINE - -QT_END_NAMESPACE - -QT_END_HEADER - -#endif diff --git a/src/corelib/statemachine/qsignaltransition.cpp b/src/corelib/statemachine/qsignaltransition.cpp index 74655e6..9811725 100644 --- a/src/corelib/statemachine/qsignaltransition.cpp +++ b/src/corelib/statemachine/qsignaltransition.cpp @@ -44,7 +44,6 @@ #ifndef QT_NO_STATEMACHINE #include "qsignaltransition_p.h" -#include "qsignalevent.h" #include "qstate.h" #include "qstate_p.h" #include "qstatemachine.h" @@ -68,7 +67,7 @@ QT_BEGIN_NAMESPACE You can subclass QSignalTransition and reimplement eventTest() to make a signal transition conditional; the event object passed to eventTest() will - be a QSignalEvent object. Example: + be a QStateMachine::SignalEvent object. Example: \code class CheckedTransition : public QSignalTransition @@ -80,7 +79,7 @@ QT_BEGIN_NAMESPACE bool eventTest(QEvent *e) const { if (!QSignalTransition::eventTest(e)) return false; - QSignalEvent *se = static_cast<QSignalEvent*>(e); + QStateMachine::SignalEvent *se = static_cast<QStateMachine::SignalEvent*>(e); return (se->arguments().at(0).toInt() == Qt::Checked); } }; @@ -212,9 +211,9 @@ void QSignalTransition::setSignal(const QByteArray &signal) /*! \reimp - The \a event is a QSignalEvent object. The default implementation returns - true if the event's sender and signal index match this transition, and - returns false otherwise. + The default implementation returns true if the \a event is a + QStateMachine::SignalEvent object and the event's sender and signal index + match this transition, and returns false otherwise. */ bool QSignalTransition::eventTest(QEvent *event) { @@ -222,7 +221,7 @@ bool QSignalTransition::eventTest(QEvent *event) if (event->type() == QEvent::Signal) { if (d->signalIndex == -1) return false; - QSignalEvent *se = static_cast<QSignalEvent*>(event); + QStateMachine::SignalEvent *se = static_cast<QStateMachine::SignalEvent*>(event); return (se->sender() == d->sender) && (se->signalIndex() == d->signalIndex); } @@ -250,7 +249,7 @@ void QSignalTransitionPrivate::callOnTransition(QEvent *e) Q_Q(QSignalTransition); if (e->type() == QEvent::Signal) { - QSignalEvent *se = static_cast<QSignalEvent *>(e); + QStateMachine::SignalEvent *se = static_cast<QStateMachine::SignalEvent *>(e); int savedSignalIndex = se->m_signalIndex; se->m_signalIndex = originalSignalIndex; q->onTransition(e); diff --git a/src/corelib/statemachine/qstatemachine.cpp b/src/corelib/statemachine/qstatemachine.cpp index 7876d43..503eec0 100644 --- a/src/corelib/statemachine/qstatemachine.cpp +++ b/src/corelib/statemachine/qstatemachine.cpp @@ -50,7 +50,6 @@ #include "qabstracttransition_p.h" #include "qsignaltransition.h" #include "qsignaltransition_p.h" -#include "qsignalevent.h" #include "qsignaleventgenerator_p.h" #include "qabstractstate.h" #include "qabstractstate_p.h" @@ -63,7 +62,6 @@ #ifndef QT_NO_STATEMACHINE_EVENTFILTER #include "qeventtransition.h" #include "qeventtransition_p.h" -#include "qwrappedevent.h" #endif #ifndef QT_NO_ANIMATION @@ -1534,7 +1532,7 @@ void QStateMachinePrivate::handleTransitionSignal(QObject *sender, int signalInd qDebug() << q_func() << ": sending signal event ( sender =" << sender << ", signal =" << sender->metaObject()->method(signalIndex).signature() << ')'; #endif - internalEventQueue.append(new QSignalEvent(sender, signalIndex, vargs)); + internalEventQueue.append(new QStateMachine::SignalEvent(sender, signalIndex, vargs)); scheduleProcess(); } @@ -1880,7 +1878,7 @@ bool QStateMachine::eventFilter(QObject *watched, QEvent *event) Q_D(QStateMachine); Q_ASSERT(d->qobjectEvents.contains(watched)); if (d->qobjectEvents[watched].contains(event->type())) - postEvent(new QWrappedEvent(watched, d->handler->cloneEvent(event))); + postEvent(new QStateMachine::WrappedEvent(watched, d->handler->cloneEvent(event))); return false; } #endif @@ -2076,16 +2074,16 @@ QSignalEventGenerator::QSignalEventGenerator(QStateMachine *parent) } /*! - \class QSignalEvent + \class QStateMachine::SignalEvent - \brief The QSignalEvent class represents a Qt signal event. + \brief The SignalEvent class represents a Qt signal event. \since 4.6 \ingroup statemachine A signal event is generated by a QStateMachine in response to a Qt signal. The QSignalTransition class provides a transition associated with a - signal event. QSignalEvent is part of \l{The State Machine Framework}. + signal event. QStateMachine::SignalEvent is part of \l{The State Machine Framework}. The sender() function returns the object that generated the signal. The signalIndex() function returns the index of the signal. The arguments() @@ -2097,25 +2095,25 @@ QSignalEventGenerator::QSignalEventGenerator(QStateMachine *parent) /*! \internal - Constructs a new QSignalEvent object with the given \a sender, \a + Constructs a new SignalEvent object with the given \a sender, \a signalIndex and \a arguments. */ -QSignalEvent::QSignalEvent(QObject *sender, int signalIndex, - const QList<QVariant> &arguments) +QStateMachine::SignalEvent::SignalEvent(QObject *sender, int signalIndex, + const QList<QVariant> &arguments) : QEvent(QEvent::Signal), m_sender(sender), m_signalIndex(signalIndex), m_arguments(arguments) { } /*! - Destroys this QSignalEvent. + Destroys this SignalEvent. */ -QSignalEvent::~QSignalEvent() +QStateMachine::SignalEvent::~SignalEvent() { } /*! - \fn QSignalEvent::sender() const + \fn QStateMachine::SignalEvent::sender() const Returns the object that emitted the signal. @@ -2123,7 +2121,7 @@ QSignalEvent::~QSignalEvent() */ /*! - \fn QSignalEvent::signalIndex() const + \fn QStateMachine::SignalEvent::signalIndex() const Returns the index of the signal. @@ -2131,23 +2129,24 @@ QSignalEvent::~QSignalEvent() */ /*! - \fn QSignalEvent::arguments() const + \fn QStateMachine::SignalEvent::arguments() const Returns the arguments of the signal. */ /*! - \class QWrappedEvent + \class QStateMachine::WrappedEvent - \brief The QWrappedEvent class holds a clone of an event associated with a QObject. + \brief The WrappedEvent class holds a clone of an event associated with a QObject. \since 4.6 \ingroup statemachine A wrapped event is generated by a QStateMachine in response to a Qt event. The QEventTransition class provides a transition associated with a - such an event. QWrappedEvent is part of \l{The State Machine Framework}. + such an event. QStateMachine::WrappedEvent is part of \l{The State Machine + Framework}. The object() function returns the object that generated the event. The event() function returns a clone of the original event. @@ -2158,32 +2157,32 @@ QSignalEvent::~QSignalEvent() /*! \internal - Constructs a new QWrappedEvent object with the given \a object + Constructs a new WrappedEvent object with the given \a object and \a event. - The QWrappedEvent object takes ownership of \a event. + The WrappedEvent object takes ownership of \a event. */ -QWrappedEvent::QWrappedEvent(QObject *object, QEvent *event) +QStateMachine::WrappedEvent::WrappedEvent(QObject *object, QEvent *event) : QEvent(QEvent::Wrapped), m_object(object), m_event(event) { } /*! - Destroys this QWrappedEvent. + Destroys this WrappedEvent. */ -QWrappedEvent::~QWrappedEvent() +QStateMachine::WrappedEvent::~WrappedEvent() { delete m_event; } /*! - \fn QWrappedEvent::object() const + \fn QStateMachine::WrappedEvent::object() const Returns the object that the event is associated with. */ /*! - \fn QWrappedEvent::event() const + \fn QStateMachine::WrappedEvent::event() const Returns a clone of the original event. */ diff --git a/src/corelib/statemachine/qstatemachine.h b/src/corelib/statemachine/qstatemachine.h index dd524dd..a0b2b14 100644 --- a/src/corelib/statemachine/qstatemachine.h +++ b/src/corelib/statemachine/qstatemachine.h @@ -44,6 +44,7 @@ #include <QtCore/qstate.h> +#include <QtCore/qcoreevent.h> #include <QtCore/qlist.h> #include <QtCore/qobject.h> #include <QtCore/qset.h> @@ -56,8 +57,6 @@ QT_MODULE(Core) #ifndef QT_NO_STATEMACHINE -class QEvent; - class QStateMachinePrivate; class QAbstractAnimation; class Q_CORE_EXPORT QStateMachine : public QState @@ -70,6 +69,39 @@ class Q_CORE_EXPORT QStateMachine : public QState Q_PROPERTY(bool animationsEnabled READ animationsEnabled WRITE setAnimationsEnabled) #endif public: + class SignalEvent : public QEvent + { + public: + SignalEvent(QObject *sender, int signalIndex, + const QList<QVariant> &arguments); + ~SignalEvent(); + + inline QObject *sender() const { return m_sender; } + inline int signalIndex() const { return m_signalIndex; } + inline QList<QVariant> arguments() const { return m_arguments; } + + private: + QObject *m_sender; + int m_signalIndex; + QList<QVariant> m_arguments; + + friend class QSignalTransitionPrivate; + }; + + class WrappedEvent : public QEvent + { + public: + WrappedEvent(QObject *object, QEvent *event); + ~WrappedEvent(); + + inline QObject *object() const { return m_object; } + inline QEvent *event() const { return m_event; } + + private: + QObject *m_object; + QEvent *m_event; + }; + enum RestorePolicy { DoNotRestoreProperties, RestoreProperties diff --git a/src/corelib/statemachine/qwrappedevent.h b/src/corelib/statemachine/qwrappedevent.h deleted file mode 100644 index e0a131b..0000000 --- a/src/corelib/statemachine/qwrappedevent.h +++ /dev/null @@ -1,80 +0,0 @@ -/**************************************************************************** -** -** Copyright (C) 2009 Nokia Corporation and/or its subsidiary(-ies). -** All rights reserved. -** Contact: Nokia Corporation (qt-info@nokia.com) -** -** This file is part of the QtCore module of the Qt Toolkit. -** -** $QT_BEGIN_LICENSE:LGPL$ -** No Commercial Usage -** This file contains pre-release code and may not be distributed. -** You may use this file in accordance with the terms and conditions -** contained in the Technology Preview License Agreement accompanying -** this package. -** -** GNU Lesser General Public License Usage -** Alternatively, this file may be used under the terms of the GNU Lesser -** General Public License version 2.1 as published by the Free Software -** Foundation and appearing in the file LICENSE.LGPL included in the -** packaging of this file. Please review the following information to -** ensure the GNU Lesser General Public License version 2.1 requirements -** will be met: http://www.gnu.org/licenses/old-licenses/lgpl-2.1.html. -** -** In addition, as a special exception, Nokia gives you certain additional -** rights. These rights are described in the Nokia Qt LGPL Exception -** version 1.1, included in the file LGPL_EXCEPTION.txt in this package. -** -** If you have questions regarding the use of this file, please contact -** Nokia at qt-info@nokia.com. -** -** -** -** -** -** -** -** -** $QT_END_LICENSE$ -** -****************************************************************************/ - -#ifndef QWRAPPEDEVENT_H -#define QWRAPPEDEVENT_H - -#include <QtCore/qcoreevent.h> - -QT_BEGIN_HEADER - -QT_BEGIN_NAMESPACE - -QT_MODULE(Core) - -#ifndef QT_NO_STATEMACHINE - -class QObject; - -class Q_CORE_EXPORT QWrappedEvent : public QEvent -{ -public: - QWrappedEvent(QObject *object, QEvent *event); - ~QWrappedEvent(); - - inline QObject *object() const { return m_object; } - inline QEvent *event() const { return m_event; } - -private: - QObject *m_object; - QEvent *m_event; - -private: - Q_DISABLE_COPY(QWrappedEvent) -}; - -#endif //QT_NO_STATEMACHINE - -QT_END_NAMESPACE - -QT_END_HEADER - -#endif diff --git a/src/corelib/statemachine/statemachine.pri b/src/corelib/statemachine/statemachine.pri index 5b19bc1..910cf5e 100644 --- a/src/corelib/statemachine/statemachine.pri +++ b/src/corelib/statemachine/statemachine.pri @@ -10,7 +10,6 @@ HEADERS += $$PWD/qstatemachine.h \ $$PWD/qhistorystate_p.h \ $$PWD/qabstracttransition.h \ $$PWD/qabstracttransition_p.h \ - $$PWD/qsignalevent.h \ $$PWD/qsignaltransition.h \ $$PWD/qsignaltransition_p.h @@ -23,8 +22,7 @@ SOURCES += $$PWD/qstatemachine.cpp \ $$PWD/qsignaltransition.cpp !contains(DEFINES, QT_NO_STATEMACHINE_EVENTFILTER) { -HEADERS += $$PWD/qwrappedevent.h \ - $$PWD/qeventtransition.h \ +HEADERS += $$PWD/qeventtransition.h \ $$PWD/qeventtransition_p.h SOURCES += $$PWD/qeventtransition.cpp } diff --git a/src/gui/statemachine/qkeyeventtransition.cpp b/src/gui/statemachine/qkeyeventtransition.cpp index 825b2ec..dee3168 100644 --- a/src/gui/statemachine/qkeyeventtransition.cpp +++ b/src/gui/statemachine/qkeyeventtransition.cpp @@ -44,7 +44,7 @@ #ifndef QT_NO_STATEMACHINE #include "qbasickeyeventtransition_p.h" -#include <QtCore/qwrappedevent.h> +#include <QtCore/qstatemachine.h> #include <private/qeventtransition_p.h> QT_BEGIN_NAMESPACE @@ -160,7 +160,7 @@ bool QKeyEventTransition::eventTest(QEvent *event) Q_D(const QKeyEventTransition); if (!QEventTransition::eventTest(event)) return false; - QWrappedEvent *we = static_cast<QWrappedEvent*>(event); + QStateMachine::WrappedEvent *we = static_cast<QStateMachine::WrappedEvent*>(event); d->transition->setEventType(we->event()->type()); return QAbstractTransitionPrivate::get(d->transition)->callEventTest(we->event()); } diff --git a/src/gui/statemachine/qmouseeventtransition.cpp b/src/gui/statemachine/qmouseeventtransition.cpp index 564c8d2..86cacf7 100644 --- a/src/gui/statemachine/qmouseeventtransition.cpp +++ b/src/gui/statemachine/qmouseeventtransition.cpp @@ -44,7 +44,7 @@ #ifndef QT_NO_STATEMACHINE #include "qbasicmouseeventtransition_p.h" -#include <QtCore/qwrappedevent.h> +#include <QtCore/qstatemachine.h> #include <QtGui/qpainterpath.h> #include <private/qeventtransition_p.h> @@ -188,7 +188,7 @@ bool QMouseEventTransition::eventTest(QEvent *event) Q_D(const QMouseEventTransition); if (!QEventTransition::eventTest(event)) return false; - QWrappedEvent *we = static_cast<QWrappedEvent*>(event); + QStateMachine::WrappedEvent *we = static_cast<QStateMachine::WrappedEvent*>(event); d->transition->setEventType(we->event()->type()); return QAbstractTransitionPrivate::get(d->transition)->callEventTest(we->event()); } |