/****************************************************************************+
−
**+
−
** Copyright (C) 2010 Nokia Corporation and/or its subsidiary(-ies).+
−
** All rights reserved.+
−
** Contact: Nokia Corporation (qt-info@nokia.com)+
−
**+
−
** This file is part of the QtGui 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.+
−
**+
−
**+
−
**+
−
**+
−
**+
−
**+
−
**+
−
**+
−
** $QT_END_LICENSE$+
−
**+
−
****************************************************************************/+
−
+
−
#include "qkeyeventtransition.h"+
−
+
−
#ifndef QT_NO_STATEMACHINE+
−
+
−
#include "qbasickeyeventtransition_p.h"+
−
#include <QtCore/qstatemachine.h>+
−
#include <private/qeventtransition_p.h>+
−
+
−
QT_BEGIN_NAMESPACE+
−
+
−
/*!+
−
  \class QKeyEventTransition+
−
+
−
  \brief The QKeyEventTransition class provides a transition for key events.+
−
+
−
  \since 4.6+
−
  \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+
−
*/+
−
+
−
/*!+
−
    \property QKeyEventTransition::modifierMask+
−
+
−
    \brief the keyboard modifier mask that this key event transition checks for+
−
*/+
−
+
−
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);+
−
}+
−
+
−
/*!+
−
  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 modifier mask that this key event transition checks+
−
  for.+
−
*/+
−
Qt::KeyboardModifiers QKeyEventTransition::modifierMask() const+
−
{+
−
    Q_D(const QKeyEventTransition);+
−
    return d->transition->modifierMask();+
−
}+
−
+
−
/*!+
−
  Sets the keyboard modifier mask that this key event transition will+
−
  check for to \a modifierMask.+
−
*/+
−
void QKeyEventTransition::setModifierMask(Qt::KeyboardModifiers modifierMask)+
−
{+
−
    Q_D(QKeyEventTransition);+
−
    d->transition->setModifierMask(modifierMask);+
−
}+
−
+
−
/*!+
−
  \reimp+
−
*/+
−
bool QKeyEventTransition::eventTest(QEvent *event)+
−
{+
−
    Q_D(const QKeyEventTransition);+
−
    if (!QEventTransition::eventTest(event))+
−
        return false;+
−
    QStateMachine::WrappedEvent *we = static_cast<QStateMachine::WrappedEvent*>(event);+
−
    d->transition->setEventType(we->event()->type());+
−
    return QAbstractTransitionPrivate::get(d->transition)->callEventTest(we->event());+
−
}+
−
+
−
/*!+
−
  \reimp+
−
*/+
−
void QKeyEventTransition::onTransition(QEvent *event)+
−
{+
−
    QEventTransition::onTransition(event);+
−
}+
−
+
−
QT_END_NAMESPACE+
−
+
−
#endif //QT_NO_STATEMACHINE+
−