1 files changed, 162 insertions, 0 deletions
diff --git a/src/quick/particles/qquickcustomaffector_p.h b/src/quick/particles/qquickcustomaffector_p.h
new file mode 100644
index 0000000000..740b0a6773
--- /dev/null
+++ b/src/quick/particles/qquickcustomaffector_p.h
@@ -0,0 +1,162 @@
+/****************************************************************************
+**
+** 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.
+**
+** $QT_BEGIN_LICENSE:LGPL$
+** 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 CUSTOMAFFECTOR_H
+#define CUSTOMAFFECTOR_H
+
+#include <QObject>
+#include "qquickparticlesystem_p.h"
+#include "qquickparticleextruder_p.h"
+#include "qquickparticleaffector_p.h"
+#include "qquickdirection_p.h"
+
+QT_BEGIN_HEADER
+
+QT_BEGIN_NAMESPACE
+
+class QQuickCustomAffector : public QQuickParticleAffector
+{
+    Q_OBJECT
+    Q_PROPERTY(bool relative READ relative WRITE setRelative NOTIFY relativeChanged)
+    Q_PROPERTY(QQuickDirection *position READ position WRITE setPosition NOTIFY positionChanged RESET positionReset)
+    Q_PROPERTY(QQuickDirection *speed READ speed WRITE setSpeed NOTIFY speedChanged RESET speedReset)
+    Q_PROPERTY(QQuickDirection *acceleration READ acceleration WRITE setAcceleration NOTIFY accelerationChanged RESET accelerationReset)
+
+public:
+    explicit QQuickCustomAffector(QQuickItem *parent = 0);
+    virtual void affectSystem(qreal dt);
+
+    QQuickDirection * position() const
+    {
+        return m_position;
+    }
+
+    QQuickDirection * speed() const
+    {
+        return m_speed;
+    }
+
+    QQuickDirection * acceleration() const
+    {
+        return m_acceleration;
+    }
+
+    void positionReset()
+    {
+        m_position = &m_nullVector;
+    }
+
+    void speedReset()
+    {
+        m_speed = &m_nullVector;
+    }
+
+    void accelerationReset()
+    {
+        m_acceleration = &m_nullVector;
+    }
+
+    bool relative() const
+    {
+        return m_relative;
+    }
+
+
+signals:
+    void affectParticles(QDeclarativeV8Handle particles, qreal dt);
+
+    void positionChanged(QQuickDirection * arg);
+
+    void speedChanged(QQuickDirection * arg);
+
+    void accelerationChanged(QQuickDirection * arg);
+
+    void relativeChanged(bool arg);
+
+public slots:
+    void setPosition(QQuickDirection * arg)
+    {
+        if (m_position != arg) {
+            m_position = arg;
+            emit positionChanged(arg);
+        }
+    }
+
+    void setSpeed(QQuickDirection * arg)
+    {
+        if (m_speed != arg) {
+            m_speed = arg;
+            emit speedChanged(arg);
+        }
+    }
+
+    void setAcceleration(QQuickDirection * arg)
+    {
+        if (m_acceleration != arg) {
+            m_acceleration = arg;
+            emit accelerationChanged(arg);
+        }
+    }
+
+    void setRelative(bool arg)
+    {
+        if (m_relative != arg) {
+            m_relative = arg;
+            emit relativeChanged(arg);
+        }
+    }
+
+protected:
+    bool isAffectConnected();
+    virtual bool affectParticle(QQuickParticleData *d, qreal dt);
+private:
+    void affectProperties(const QList<QQuickParticleData*> particles, qreal dt);
+    QQuickDirection * m_position;
+    QQuickDirection * m_speed;
+    QQuickDirection * m_acceleration;
+
+    QQuickDirection m_nullVector;
+    bool m_relative;
+};
+
+QT_END_NAMESPACE
+QT_END_HEADER
+#endif // CUSTOMAFFECTOR_H