1 files changed, 66 insertions, 1 deletions

diff --git a/src/imports/particles/particleaffector.h b/src/imports/particles/particleaffector.h
index 3968bf21c7..1acb405f3e 100644
--- a/src/imports/particles/particleaffector.h
+++ b/src/imports/particles/particleaffector.h
@@ -1,3 +1,44 @@
+/****************************************************************************
+**
+** 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 PARTICLEAFFECTOR_H
 #define PARTICLEAFFECTOR_H
 
@@ -17,6 +58,7 @@ class ParticleAffector : public QSGItem
     Q_PROPERTY(ParticleSystem* system READ system WRITE setSystem NOTIFY systemChanged)
     Q_PROPERTY(QStringList particles READ particles WRITE setParticles NOTIFY particlesChanged)
     Q_PROPERTY(bool active READ active WRITE setActive NOTIFY activeChanged)
+    Q_PROPERTY(bool onceOff READ onceOff WRITE setOnceOff NOTIFY onceOffChanged)
 
 public:
     explicit ParticleAffector(QSGItem *parent = 0);
@@ -37,6 +79,11 @@ public:
         return m_active;
     }
 
+    bool onceOff() const
+    {
+        return m_onceOff;
+    }
+
 signals:
 
     void systemChanged(ParticleSystem* arg);
@@ -45,6 +92,8 @@ signals:
 
     void activeChanged(bool arg);
 
+    void onceOffChanged(bool arg);
+
 public slots:
 void setSystem(ParticleSystem* arg)
 {
@@ -72,17 +121,33 @@ void setActive(bool arg)
     }
 }
 
+void setOnceOff(bool arg)
+{
+    if (m_onceOff != arg) {
+        m_onceOff = arg;
+        emit onceOffChanged(arg);
+    }
+}
+
 protected:
     friend class ParticleSystem;
     virtual bool affectParticle(ParticleData *d, qreal dt);
-    bool m_needsReset;
+    bool m_needsReset;//### What is this really saving?
     ParticleSystem* m_system;
     QStringList m_particles;
     bool activeGroup(int g) {return m_groups.isEmpty() || m_groups.contains(g);}
     bool m_active;
+    virtual void componentComplete();
+    QPointF m_offset;
 private:
     QSet<int> m_groups;
+    QSet<int> m_onceOffed;
     bool m_updateIntSet;
+
+    bool m_onceOff;
+
+private slots:
+    void updateOffsets();
 };
 
 QT_END_NAMESPACE