1 files changed, 159 insertions, 0 deletions
diff --git a/src/gui/statemachine/qbasicmouseeventtransition.cpp b/src/gui/statemachine/qbasicmouseeventtransition.cpp
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+++ b/src/gui/statemachine/qbasicmouseeventtransition.cpp
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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 "qbasicmouseeventtransition_p.h"
+#include <QtGui/qevent.h>
+#include <QtGui/qpainterpath.h>
+#include <qdebug.h>
+
+#if defined(QT_EXPERIMENTAL_SOLUTION)
+# include "qabstracttransition_p.h"
+#else
+# include <private/qabstracttransition_p.h>
+#endif
+
+QT_BEGIN_NAMESPACE
+
+/*!
+  \internal
+  \class QBasicMouseEventTransition
+
+  \brief The QBasicMouseEventTransition class provides a transition for Qt mouse events.
+*/
+
+class QBasicMouseEventTransitionPrivate : public QAbstractTransitionPrivate
+{
+    Q_DECLARE_PUBLIC(QBasicMouseEventTransition)
+public:
+    QBasicMouseEventTransitionPrivate();
+
+    static QBasicMouseEventTransitionPrivate *get(QBasicMouseEventTransition *q);
+
+    QEvent::Type eventType;
+    Qt::MouseButton button;
+    QPainterPath path;
+};
+
+QBasicMouseEventTransitionPrivate::QBasicMouseEventTransitionPrivate()
+{
+    eventType = QEvent::None;
+    button = Qt::NoButton;
+}
+
+QBasicMouseEventTransitionPrivate *QBasicMouseEventTransitionPrivate::get(QBasicMouseEventTransition *q)
+{
+    return q->d_func();
+}
+
+/*!
+  Constructs a new mouse event transition with the given \a sourceState.
+*/
+QBasicMouseEventTransition::QBasicMouseEventTransition(QState *sourceState)
+    : QAbstractTransition(*new QBasicMouseEventTransitionPrivate, sourceState)
+{
+}
+
+/*!
+  Constructs a new mouse event transition for events of the given \a type.
+*/
+QBasicMouseEventTransition::QBasicMouseEventTransition(QEvent::Type type,
+                                                       Qt::MouseButton button,
+                                                       QState *sourceState)
+    : QAbstractTransition(*new QBasicMouseEventTransitionPrivate, sourceState)
+{
+    Q_D(QBasicMouseEventTransition);
+    d->eventType = type;
+    d->button = button;
+}
+
+/*!
+  Destroys this mouse event transition.
+*/
+QBasicMouseEventTransition::~QBasicMouseEventTransition()
+{
+}
+
+/*!
+  Returns the event type that this mouse event transition is associated with.
+*/
+QEvent::Type QBasicMouseEventTransition::eventType() const
+{
+    Q_D(const QBasicMouseEventTransition);
+    return d->eventType;
+}
+
+/*!
+  Sets the event \a type that this mouse event transition is associated with.
+*/
+void QBasicMouseEventTransition::setEventType(QEvent::Type type)
+{
+    Q_D(QBasicMouseEventTransition);
+    d->eventType = type;
+}
+
+/*!
+  Returns the button that this mouse event transition checks for.
+*/
+Qt::MouseButton QBasicMouseEventTransition::button() const
+{
+    Q_D(const QBasicMouseEventTransition);
+    return d->button;
+}
+
+/*!
+  Sets the button that this mouse event transition will check for.
+*/
+void QBasicMouseEventTransition::setButton(Qt::MouseButton button)
+{
+    Q_D(QBasicMouseEventTransition);
+    d->button = button;
+}
+
+/*!
+  Returns the path for this mouse event transition.
+*/
+QPainterPath QBasicMouseEventTransition::path() const
+{
+    Q_D(const QBasicMouseEventTransition);
+    return d->path;
+}
+
+/*!
+  Sets the path for this mouse event transition.
+*/
+void QBasicMouseEventTransition::setPath(const QPainterPath &path)
+{
+    Q_D(QBasicMouseEventTransition);
+    d->path = path;
+}
+
+/*!
+  \reimp
+*/
+bool QBasicMouseEventTransition::eventTest(QEvent *event) const
+{
+    Q_D(const QBasicMouseEventTransition);
+    if (event->type() == d->eventType) {
+        QMouseEvent *me = static_cast<QMouseEvent*>(event);
+        return (me->button() == d->button)
+            && (d->path.isEmpty() || d->path.contains(me->pos()));
+    }
+    return false;
+}
+
+/*!
+  \reimp
+*/
+void QBasicMouseEventTransition::onTransition()
+{
+}
+
+QT_END_NAMESPACE