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/****************************************************************************
**
** Copyright (C) 2009 Nokia Corporation and/or its subsidiary(-ies).
** Contact: Qt Software Information (qt-info@nokia.com)
**
** This file is part of the $MODULE$ of the Qt Toolkit.
**
** $TROLLTECH_DUAL_LICENSE$
**
****************************************************************************/
#include "qkeyeventtransition.h"
#include "qbasickeyeventtransition_p.h"
#if defined(QT_EXPERIMENTAL_SOLUTION)
# include "qeventtransition_p.h"
#else
# include <private/qeventtransition_p.h>
#endif
QT_BEGIN_NAMESPACE
/*!
\class QKeyEventTransition
\brief The QKeyEventTransition class provides a transition for key events.
\ingroup statemachine
QKeyEventTransition is part of \l{The State Machine Framework}.
\sa QState::addTransition()
*/
/*!
\property QKeyEventTransition::key
\brief the key that this key event transition is associated with
*/
class QKeyEventTransitionPrivate : public QEventTransitionPrivate
{
Q_DECLARE_PUBLIC(QKeyEventTransition)
public:
QKeyEventTransitionPrivate() {}
QBasicKeyEventTransition *transition;
};
/*!
Constructs a new key event transition with the given \a sourceState.
*/
QKeyEventTransition::QKeyEventTransition(QState *sourceState)
: QEventTransition(*new QKeyEventTransitionPrivate, sourceState)
{
Q_D(QKeyEventTransition);
d->transition = new QBasicKeyEventTransition();
}
/*!
Constructs a new key event transition for events of the given \a type for
the given \a object, with the given \a key and \a sourceState.
*/
QKeyEventTransition::QKeyEventTransition(QObject *object, QEvent::Type type,
int key, QState *sourceState)
: QEventTransition(*new QKeyEventTransitionPrivate, object, type, sourceState)
{
Q_D(QKeyEventTransition);
d->transition = new QBasicKeyEventTransition(type, key);
}
/*!
Constructs a new key event transition for events of the given \a type for
the given \a object, with the given \a key, \a targets and \a sourceState.
*/
QKeyEventTransition::QKeyEventTransition(QObject *object, QEvent::Type type,
int key, const QList<QAbstractState*> &targets,
QState *sourceState)
: QEventTransition(*new QKeyEventTransitionPrivate, object, type, targets, sourceState)
{
Q_D(QKeyEventTransition);
d->transition = new QBasicKeyEventTransition(type, key);
}
/*!
Destroys this key event transition.
*/
QKeyEventTransition::~QKeyEventTransition()
{
Q_D(QKeyEventTransition);
delete d->transition;
}
/*!
Returns the key that this key event transition checks for.
*/
int QKeyEventTransition::key() const
{
Q_D(const QKeyEventTransition);
return d->transition->key();
}
/*!
Sets the key that this key event transition will check for.
*/
void QKeyEventTransition::setKey(int key)
{
Q_D(QKeyEventTransition);
d->transition->setKey(key);
}
/*!
Returns the keyboard modifiers that this key event transition checks for.
*/
Qt::KeyboardModifiers QKeyEventTransition::modifiers() const
{
Q_D(const QKeyEventTransition);
return d->transition->modifiers();
}
/*!
Sets the keyboard \a modifiers that this key event transition will check
for.
*/
void QKeyEventTransition::setModifiers(Qt::KeyboardModifiers modifiers)
{
Q_D(QKeyEventTransition);
d->transition->setModifiers(modifiers);
}
/*!
\reimp
*/
bool QKeyEventTransition::testEventCondition(QEvent *event) const
{
Q_D(const QKeyEventTransition);
d->transition->setEventType(event->type());
return QAbstractTransitionPrivate::get(d->transition)->callEventTest(event);
}
/*!
\reimp
*/
bool QKeyEventTransition::eventTest(QEvent *event) const
{
return QEventTransition::eventTest(event);
}
/*!
\reimp
*/
void QKeyEventTransition::onTransition()
{
QEventTransition::onTransition();
}
QT_END_NAMESPACE
|
