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

Backport of a80a2c6da241dac77f533bc702a1c7d94349a812

Change-Id: I9f8f661ca6b976aa02990bc8c8af8e5472e5faa4
Reviewed-by: Thomas McGuire <thomas.mcguire@kdab.com>
Reviewed-by: Sean Harmer <sean.harmer@kdab.com>
Reviewed-by: Robin Burchell <robin+qt@viroteck.net>

1 files changed, 81 insertions, 0 deletions

diff --git a/src/plugins/platforms/blackberry/qbbscreeneventhandler.h b/src/plugins/platforms/blackberry/qbbscreeneventhandler.h
new file mode 100644
index 0000000..2e5851e
--- /dev/null
+++ b/src/plugins/platforms/blackberry/qbbscreeneventhandler.h
@@ -0,0 +1,81 @@
+/****************************************************************************
+**
+** Copyright (C) 2011 - 2012 Research In Motion
+**
+** Contact: Research In Motion <blackberry-qt@qnx.com>
+** Contact: Klarälvdalens Datakonsult AB <info@kdab.com>
+**
+** This file is part of the QtCore module 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.
+**
+**
+**
+**
+**
+**
+** $QT_END_LICENSE$
+**
+****************************************************************************/
+
+#ifndef QBBSCREENEVENTHANDLER_H
+#define QBBSCREENEVENTHANDLER_H
+
+#include <QWindowSystemInterface>
+
+#include <screen/screen.h>
+
+QT_BEGIN_NAMESPACE
+
+class QBBScreenEventHandler
+{
+public:
+    QBBScreenEventHandler();
+
+    static void injectKeyboardEvent(int flags, int sym, int mod, int scan, int cap);
+    void injectPointerMoveEvent(int x, int y);
+
+    bool handleEvent(screen_event_t event);
+    bool handleEvent(screen_event_t event, int qnxType);
+
+private:
+    void handleKeyboardEvent(screen_event_t event);
+    void handlePointerEvent(screen_event_t event);
+    void handleTouchEvent(screen_event_t event, int type);
+    void handleCloseEvent(screen_event_t event);
+
+private:
+    enum {
+        MAX_TOUCH_POINTS = 10
+    };
+
+    QPoint mLastGlobalMousePoint;
+    QPoint mLastLocalMousePoint;
+    Qt::MouseButtons mLastButtonState;
+    void* mLastMouseWindow;
+
+    QWindowSystemInterface::TouchPoint mTouchPoints[MAX_TOUCH_POINTS];
+};
+
+QT_END_NAMESPACE
+
+#endif // QBBSCREENEVENTHANDLER_H