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/***************************************************************************
**
** Copyright (C) 2013 BlackBerry Limited. All rights reserved.
** Contact: http://www.qt-project.org/legal
**
** This file is part of the plugins of the Qt Toolkit.
**
** $QT_BEGIN_LICENSE:LGPL$
** Commercial License Usage
** Licensees holding valid commercial Qt licenses may use this file in
** accordance with the commercial license agreement provided with the
** Software or, alternatively, in accordance with the terms contained in
** a written agreement between you and Digia. For licensing terms and
** conditions see http://qt.digia.com/licensing. For further information
** use the contact form at http://qt.digia.com/contact-us.
**
** 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, Digia gives you certain additional
** rights. These rights are described in the Digia Qt LGPL Exception
** version 1.1, included in the file LGPL_EXCEPTION.txt in this package.
**
** GNU General Public License Usage
** Alternatively, this file may be used under the terms of the GNU
** General Public License version 3.0 as published by the Free Software
** Foundation and appearing in the file LICENSE.GPL included in the
** packaging of this file. Please review the following information to
** ensure the GNU General Public License version 3.0 requirements will be
** met: http://www.gnu.org/copyleft/gpl.html.
**
**
** $QT_END_LICENSE$
**
****************************************************************************/
#ifndef QQNXSCREENEVENTHANDLER_H
#define QQNXSCREENEVENTHANDLER_H
#include <qpa/qwindowsysteminterface.h>
#include <screen/screen.h>
QT_BEGIN_NAMESPACE
class QQnxIntegration;
class QQnxScreenEventFilter;
#if defined(QQNX_SCREENEVENTTHREAD)
class QQnxScreenEventThread;
#endif
class QQnxScreenEventHandler : public QObject
{
Q_OBJECT
public:
explicit QQnxScreenEventHandler(QQnxIntegration *integration);
void addScreenEventFilter(QQnxScreenEventFilter *filter);
void removeScreenEventFilter(QQnxScreenEventFilter *filter);
bool handleEvent(screen_event_t event);
bool handleEvent(screen_event_t event, int qnxType);
static void injectKeyboardEvent(int flags, int sym, int mod, int scan, int cap);
#if defined(QQNX_SCREENEVENTTHREAD)
void setScreenEventThread(QQnxScreenEventThread *eventThread);
#endif
Q_SIGNALS:
void newWindowCreated(void *window);
void windowClosed(void *window);
#if defined(QQNX_SCREENEVENTTHREAD)
private Q_SLOTS:
void processEventsFromScreenThread();
#endif
private:
void handleKeyboardEvent(screen_event_t event);
void handlePointerEvent(screen_event_t event);
void handleTouchEvent(screen_event_t event, int qnxType);
void handleCloseEvent(screen_event_t event);
void handleCreateEvent(screen_event_t event);
void handleDisplayEvent(screen_event_t event);
void handlePropertyEvent(screen_event_t event);
void handleKeyboardFocusPropertyEvent(screen_window_t window);
private:
enum {
MaximumTouchPoints = 10
};
QQnxIntegration *m_qnxIntegration;
QPoint m_lastGlobalMousePoint;
QPoint m_lastLocalMousePoint;
Qt::MouseButtons m_lastButtonState;
screen_window_t m_lastMouseWindow;
QTouchDevice *m_touchDevice;
QWindowSystemInterface::TouchPoint m_touchPoints[MaximumTouchPoints];
QList<QQnxScreenEventFilter*> m_eventFilters;
#if defined(QQNX_SCREENEVENTTHREAD)
QQnxScreenEventThread *m_eventThread;
#endif
};
QT_END_NAMESPACE
#endif // QQNXSCREENEVENTHANDLER_H
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