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Branched from the monolithic repo, Qt master branch, at commit
896db169ea224deb96c59ce8af800d019de63f12

1 files changed, 206 insertions, 0 deletions

diff --git a/src/gui/statemachine/qmouseeventtransition.cpp b/src/gui/statemachine/qmouseeventtransition.cpp
new file mode 100644
index 0000000000..3ecf1e2fa8
--- /dev/null
+++ b/src/gui/statemachine/qmouseeventtransition.cpp
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+/****************************************************************************
+**
+** Copyright (C) 2011 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 "qmouseeventtransition.h"
+
+#ifndef QT_NO_STATEMACHINE
+
+#include "qbasicmouseeventtransition_p.h"
+#include <QtCore/qstatemachine.h>
+#include <QtGui/qpainterpath.h>
+#include <private/qeventtransition_p.h>
+
+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::modifierMask
+
+    \brief the keyboard modifier 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);
+}
+
+/*!
+  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 modifier mask that this mouse event transition checks
+  for.
+*/
+Qt::KeyboardModifiers QMouseEventTransition::modifierMask() const
+{
+    Q_D(const QMouseEventTransition);
+    return d->transition->modifierMask();
+}
+
+/*!
+  Sets the keyboard modifier mask that this mouse event transition will
+  check for to \a modifierMask.
+*/
+void QMouseEventTransition::setModifierMask(Qt::KeyboardModifiers modifierMask)
+{
+    Q_D(QMouseEventTransition);
+    d->transition->setModifierMask(modifierMask);
+}
+
+/*!
+  Returns the hit test path for this mouse event transition.
+*/
+QPainterPath QMouseEventTransition::hitTestPath() const
+{
+    Q_D(const QMouseEventTransition);
+    return d->transition->hitTestPath();
+}
+
+/*!
+  Sets the hit test path for this mouse event transition to \a path.
+  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::setHitTestPath(const QPainterPath &path)
+{
+    Q_D(QMouseEventTransition);
+    d->transition->setHitTestPath(path);
+}
+
+/*!
+  \reimp
+*/
+bool QMouseEventTransition::eventTest(QEvent *event)
+{
+    Q_D(const QMouseEventTransition);
+    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 QMouseEventTransition::onTransition(QEvent *event)
+{
+    QEventTransition::onTransition(event);
+}
+
+QT_END_NAMESPACE
+
+#endif //QT_NO_STATEMACHINE