/**************************************************************************** ** ** 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 "qmouseeventtransition.h" #include "qbasicmouseeventtransition_p.h" #include #if defined(QT_EXPERIMENTAL_SOLUTION) # include "qeventtransition_p.h" #else # include #endif QT_BEGIN_NAMESPACE /*! \class QMouseEventTransition \brief The QMouseEventTransition class provides a transition for mouse events. \since 4.6 \ingroup statemachine QMouseEventTransition is part of \l{The State Machine Framework}. \sa QState::addTransition() */ /*! \property QMouseEventTransition::button \brief the button that this mouse event transition is associated with */ /*! \property QMouseEventTransition::modifiersMask \brief the keyboard modifiers mask that this mouse event transition checks for */ class QMouseEventTransitionPrivate : public QEventTransitionPrivate { Q_DECLARE_PUBLIC(QMouseEventTransition) public: QMouseEventTransitionPrivate(); QBasicMouseEventTransition *transition; }; QMouseEventTransitionPrivate::QMouseEventTransitionPrivate() { } /*! Constructs a new mouse event transition with the given \a sourceState. */ QMouseEventTransition::QMouseEventTransition(QState *sourceState) : QEventTransition(*new QMouseEventTransitionPrivate, sourceState) { Q_D(QMouseEventTransition); d->transition = new QBasicMouseEventTransition(); } /*! Constructs a new mouse event transition for events of the given \a type for the given \a object, with the given \a button and \a sourceState. */ QMouseEventTransition::QMouseEventTransition(QObject *object, QEvent::Type type, Qt::MouseButton button, QState *sourceState) : QEventTransition(*new QMouseEventTransitionPrivate, object, type, sourceState) { Q_D(QMouseEventTransition); d->transition = new QBasicMouseEventTransition(type, button); } /*! Constructs a new mouse event transition for events of the given \a type for the given \a object, with the given \a button, \a targets and \a sourceState. */ QMouseEventTransition::QMouseEventTransition(QObject *object, QEvent::Type type, Qt::MouseButton button, const QList &targets, QState *sourceState) : QEventTransition(*new QMouseEventTransitionPrivate, object, type, targets, sourceState) { Q_D(QMouseEventTransition); d->transition = new QBasicMouseEventTransition(type, button); } /*! Destroys this mouse event transition. */ QMouseEventTransition::~QMouseEventTransition() { Q_D(QMouseEventTransition); delete d->transition; } /*! Returns the button that this mouse event transition checks for. */ Qt::MouseButton QMouseEventTransition::button() const { Q_D(const QMouseEventTransition); return d->transition->button(); } /*! Sets the \a button that this mouse event transition will check for. */ void QMouseEventTransition::setButton(Qt::MouseButton button) { Q_D(QMouseEventTransition); d->transition->setButton(button); } /*! Returns the keyboard modifiers mask that this mouse event transition checks for. */ Qt::KeyboardModifiers QMouseEventTransition::modifiersMask() const { Q_D(const QMouseEventTransition); return d->transition->modifiersMask(); } /*! Sets the keyboard \a modifiers mask that this mouse event transition will check for. */ void QMouseEventTransition::setModifiersMask(Qt::KeyboardModifiers modifiersMask) { Q_D(QMouseEventTransition); d->transition->setModifiersMask(modifiersMask); } /*! Returns the path for this mouse event transition. */ QPainterPath QMouseEventTransition::path() const { Q_D(const QMouseEventTransition); return d->transition->path(); } /*! Sets the \a path for this mouse event transition. If a valid path has been set, the transition will only trigger if the mouse event position (QMouseEvent::pos()) is inside the path. \sa QPainterPath::contains() */ void QMouseEventTransition::setPath(const QPainterPath &path) { Q_D(QMouseEventTransition); d->transition->setPath(path); } /*! \reimp */ bool QMouseEventTransition::testEventCondition(QEvent *event) const { Q_D(const QMouseEventTransition); d->transition->setEventType(event->type()); return QAbstractTransitionPrivate::get(d->transition)->callEventTest(event); } /*! \reimp */ bool QMouseEventTransition::eventTest(QEvent *event) const { return QEventTransition::eventTest(event); } /*! \reimp */ void QMouseEventTransition::onTransition() { QEventTransition::onTransition(); } QT_END_NAMESPACE