Move screen event processing into its own class

The event handler class can then be reused when we have proper
BPS event support available from corelib

Change-Id: Iafe645e69248597377045c711108ce0acbe3984b
Reviewed-by: Sean Harmer <sh@theharmers.co.uk>
Reviewed-by: Thomas McGuire <thomas.mcguire@kdab.com>
Reviewed-by: Robin Burchell <robin+qt@viroteck.net>

1 files changed, 82 insertions, 0 deletions

diff --git a/src/plugins/platforms/qnx/qqnxscreeneventhandler.h b/src/plugins/platforms/qnx/qqnxscreeneventhandler.h
new file mode 100644
index 0000000000..365351766c
--- /dev/null
+++ b/src/plugins/platforms/qnx/qqnxscreeneventhandler.h
@@ -0,0 +1,82 @@
+/***************************************************************************
+**
+** Copyright (C) 2011 - 2012 Research In Motion
+** Contact: http://www.qt-project.org/
+**
+** This file is part of the plugins of the Qt Toolkit.
+**
+** $QT_BEGIN_LICENSE:LGPL$
+** GNU Lesser General Public License Usage
+** 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.
+**
+** 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.
+**
+** Other Usage
+** Alternatively, this file may be used in accordance with the terms and
+** conditions contained in a signed written agreement between you and Nokia.
+**
+**
+**
+**
+**
+**
+** $QT_END_LICENSE$
+**
+****************************************************************************/
+
+#ifndef QQNXSCREENEVENTHANDLER_H
+#define QQNXSCREENEVENTHANDLER_H
+
+#include <QWindowSystemInterface>
+
+#include <screen/screen.h>
+
+QT_BEGIN_NAMESPACE
+
+class QQnxScreenEventHandler
+{
+public:
+    QQnxScreenEventHandler();
+
+    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);
+
+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);
+
+private:
+    enum {
+        MaximumTouchPoints = 10
+    };
+
+    QPoint m_lastGlobalMousePoint;
+    QPoint m_lastLocalMousePoint;
+    Qt::MouseButtons m_lastButtonState;
+    screen_window_t m_lastMouseWindow;
+    QTouchDevice *m_touchDevice;
+    QWindowSystemInterface::TouchPoint m_touchPoints[MaximumTouchPoints];
+};
+
+QT_END_NAMESPACE
+
+#endif // QQNXSCREENEVENTHANDLER_H