1 files changed, 104 insertions, 0 deletions
diff --git a/src/imports/particles/driftaffector.h b/src/imports/particles/driftaffector.h
new file mode 100644
index 0000000000..91ef0fbd34
--- /dev/null
+++ b/src/imports/particles/driftaffector.h
@@ -0,0 +1,104 @@
+/****************************************************************************
+**
+** 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 Declarative 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.
+**
+**
+**
+**
+**
+**
+**
+**
+** $QT_END_LICENSE$
+**
+****************************************************************************/
+
+#ifndef DRIFTAFFECTOR_H
+#define DRIFTAFFECTOR_H
+#include "particleaffector.h"
+
+QT_BEGIN_HEADER
+
+QT_BEGIN_NAMESPACE
+
+QT_MODULE(Declarative)
+
+
+class DriftAffector : public ParticleAffector
+{
+    Q_OBJECT
+    Q_PROPERTY(qreal xDrift READ xDrift WRITE setXDrift NOTIFY xDriftChanged)
+    Q_PROPERTY(qreal yDrift READ yDrift WRITE setYDrift NOTIFY yDriftChanged)
+public:
+    explicit DriftAffector(QSGItem *parent = 0);
+    ~DriftAffector();
+    qreal yDrift() const
+    {
+        return m_yDrift;
+    }
+
+    qreal xDrift() const
+    {
+        return m_xDrift;
+    }
+protected:
+    virtual bool affectParticle(ParticleData *d, qreal dt);
+
+signals:
+
+    void yDriftChanged(qreal arg);
+
+    void xDriftChanged(qreal arg);
+
+public slots:
+
+void setYDrift(qreal arg)
+{
+    if (m_yDrift != arg) {
+        m_yDrift = arg;
+        emit yDriftChanged(arg);
+    }
+}
+
+void setXDrift(qreal arg)
+{
+    if (m_xDrift != arg) {
+        m_xDrift = arg;
+        emit xDriftChanged(arg);
+    }
+}
+
+private:
+    qreal m_yDrift;
+    qreal m_xDrift;
+};
+
+QT_END_NAMESPACE
+QT_END_HEADER
+#endif // DRIFTAFFECTOR_H