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Diffstat (limited to 'src/gui/symbian/qsymbianevent.cpp')
| -rw-r--r-- | src/gui/symbian/qsymbianevent.cpp | 143 |
1 files changed, 143 insertions, 0 deletions
diff --git a/src/gui/symbian/qsymbianevent.cpp b/src/gui/symbian/qsymbianevent.cpp new file mode 100644 index 0000000..af2c861 --- /dev/null +++ b/src/gui/symbian/qsymbianevent.cpp @@ -0,0 +1,143 @@ +/**************************************************************************** +** +** Copyright (C) 2009 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 "qsymbianevent.h" + +QT_BEGIN_NAMESPACE + +/*! + \class QSymbianEvent + \brief The QSymbianEvent class contains a Symbian event of any type. + \since 4.6 + + The class is used as a generic container type for all types of Symbian + events. + + \note This class is only available on Symbian. + + \sa QApplication::symbianEventFilter() +*/ + +/*! + \enum QSymbianEvent::Type + + \value InvalidEvent The event is not valid. + \value WindowServerEvent Indicates an event of type \c TWsEvent. + \value CommandEvent Indicates that the event is a Symbian command. + \value ResourceChangeEvent Indicates that the event is a Symbian resource change type. +*/ + +/*! + \fn QSymbianEvent::type() + + Returns the event type contained in the QSymbianEvent instance. +*/ + +/*! + \fn QSymbianEvent::isValid() + + Returns whether this QSymbianEvent instance contains a valid event. +*/ + +/*! + Constructs a QSymbianEvent containing the given window server event + \a windowServerEvent. +*/ +QSymbianEvent::QSymbianEvent(const TWsEvent *windowServerEvent) + : m_type(WindowServerEvent) + , m_eventPtr(windowServerEvent) +{ +} + +/*! + Constructs a QSymbianEvent containing the given event value + \a value. The type of event is controlled by the \a eventType parameter. +*/ +QSymbianEvent::QSymbianEvent(QSymbianEvent::Type eventType, int value) +{ + switch (eventType) { + case CommandEvent: + case ResourceChangeEvent: + m_type = eventType; + m_eventValue = value; + break; + default: + m_type = InvalidEvent; + m_eventValue = 0; + break; + } +} + +/*! + Destroys the QSymbianEvent. +*/ +QSymbianEvent::~QSymbianEvent() +{ +} + +/*! + Returns the window server event contained in the class instance, or 0 if the event type + is not \c WindowServerEvent. +*/ +const TWsEvent *QSymbianEvent::windowServerEvent() const +{ + return (m_type == WindowServerEvent) ? static_cast<const TWsEvent *>(m_eventPtr) : 0; +} + +/*! + Returns the command contained in the class instance, or 0 if the event type + is not \c CommandEvent. +*/ +int QSymbianEvent::command() const +{ + return (m_type == CommandEvent) ? m_eventValue : 0; +} + +/*! + Returns the resource change type contained in the class instance, or 0 if the event type + is not \c ResourceChangeEvent. +*/ +int QSymbianEvent::resourceChangeType() const +{ + return (m_type == ResourceChangeEvent) ? m_eventValue : 0; +} + +QT_END_NAMESPACE |