Merge branch '4.7' of scm.dev.nokia.troll.no:qt/qt-qml into 4.7-integration

* '4.7' of scm.dev.nokia.troll.no:qt/qt-qml: (89 commits)
  Compile with user defined Qt namespace
  Fix regression from previous commit
  Import "content" with as qualifier to support network without qmldir
  Small fixes to photoviewer demo
  Fix benchmark.
  Add basic QUrl benchmarks.
  Add busy indicator to photoviewer demo
  Set maximumExtents correctly for highlightRangeMode: StrictlyEnforceRange
  fix installation of imports libraries
  QDeclarative::isWritable optimization.
  Make easing docs more consistent with other grouped property docs.
  Make the loader a focusscope.
  Fix typo.
  Use reliable local server for HTTP testing.
  Fix installation of imports libraries
  Change PathView offset property to use range 0 - 1.0
  Tweak benchmark
  Optimization: Use linked list for context children
  Add new declarative photoviewer demo
  Remove dead code
  ...

1 files changed, 258 insertions, 0 deletions

diff --git a/src/imports/particles/qdeclarativeparticles_p.h b/src/imports/particles/qdeclarativeparticles_p.h
new file mode 100644
index 0000000..993796d
--- /dev/null
+++ b/src/imports/particles/qdeclarativeparticles_p.h
@@ -0,0 +1,258 @@
+/****************************************************************************
+**
+** Copyright (C) 2010 Nokia Corporation and/or its subsidiary(-ies).
+** All rights reserved.
+** Contact: Nokia Corporation (qt-info@nokia.com)
+**
+** This file is part of the QtDeclarative 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 QDECLARATIVEPARTICLES_H
+#define QDECLARATIVEPARTICLES_H
+
+#include <QtDeclarative/qdeclarativeitem.h>
+
+QT_BEGIN_HEADER
+
+QT_BEGIN_NAMESPACE
+
+QT_MODULE(Declarative)
+
+class QDeclarativeParticle;
+class QDeclarativeParticles;
+class QDeclarativeParticleMotion : public QObject
+{
+    Q_OBJECT
+public:
+    QDeclarativeParticleMotion(QObject *parent=0);
+
+    virtual void advance(QDeclarativeParticle &, int interval);
+    virtual void created(QDeclarativeParticle &);
+    virtual void destroy(QDeclarativeParticle &);
+};
+
+class QDeclarativeParticleMotionLinear : public QDeclarativeParticleMotion
+{
+    Q_OBJECT
+public:
+    QDeclarativeParticleMotionLinear(QObject *parent=0)
+        : QDeclarativeParticleMotion(parent) {}
+
+    virtual void advance(QDeclarativeParticle &, int interval);
+};
+
+class QDeclarativeParticleMotionGravity : public QDeclarativeParticleMotion
+{
+    Q_OBJECT
+
+    Q_PROPERTY(qreal xattractor READ xAttractor WRITE setXAttractor NOTIFY xattractorChanged)
+    Q_PROPERTY(qreal yattractor READ yAttractor WRITE setYAttractor NOTIFY yattractorChanged)
+    Q_PROPERTY(qreal acceleration READ acceleration WRITE setAcceleration NOTIFY accelerationChanged)
+public:
+    QDeclarativeParticleMotionGravity(QObject *parent=0)
+        : QDeclarativeParticleMotion(parent), _xAttr(0.0), _yAttr(0.0), _accel(0.00005) {}
+
+    qreal xAttractor() const { return _xAttr; }
+    void setXAttractor(qreal x);
+
+    qreal yAttractor() const { return _yAttr; }
+    void setYAttractor(qreal y);
+
+    qreal acceleration() const { return _accel * 1000000; }
+    void setAcceleration(qreal accel);
+
+    virtual void advance(QDeclarativeParticle &, int interval);
+
+Q_SIGNALS:
+    void xattractorChanged();
+    void yattractorChanged();
+    void accelerationChanged();
+
+private:
+    qreal _xAttr;
+    qreal _yAttr;
+    qreal _accel;
+};
+
+class QDeclarativeParticleMotionWander : public QDeclarativeParticleMotion
+{
+    Q_OBJECT
+public:
+    QDeclarativeParticleMotionWander()
+        : QDeclarativeParticleMotion(), particles(0), _xvariance(0), _yvariance(0) {}
+
+    virtual void advance(QDeclarativeParticle &, int interval);
+    virtual void created(QDeclarativeParticle &);
+    virtual void destroy(QDeclarativeParticle &);
+
+    struct Data {
+        qreal x_targetV;
+        qreal y_targetV;
+        qreal x_peak;
+        qreal y_peak;
+        qreal x_var;
+        qreal y_var;
+    };
+
+    Q_PROPERTY(qreal xvariance READ xVariance WRITE setXVariance NOTIFY xvarianceChanged)
+    qreal xVariance() const { return _xvariance * 1000.0; }
+    void setXVariance(qreal var);
+
+    Q_PROPERTY(qreal yvariance READ yVariance WRITE setYVariance NOTIFY yvarianceChanged)
+    qreal yVariance() const { return _yvariance * 1000.0; }
+    void setYVariance(qreal var);
+
+    Q_PROPERTY(qreal pace READ pace WRITE setPace NOTIFY paceChanged)
+    qreal pace() const { return _pace * 1000.0; }
+    void setPace(qreal pace);
+
+Q_SIGNALS:
+    void xvarianceChanged();
+    void yvarianceChanged();
+    void paceChanged();
+
+private:
+    QDeclarativeParticles *particles;
+    qreal _xvariance;
+    qreal _yvariance;
+    qreal _pace;
+};
+
+class QDeclarativeParticlesPrivate;
+class QDeclarativeParticles : public QDeclarativeItem
+{
+    Q_OBJECT
+
+    Q_PROPERTY(QUrl source READ source WRITE setSource NOTIFY sourceChanged)
+    Q_PROPERTY(int count READ count WRITE setCount NOTIFY countChanged)
+    Q_PROPERTY(int emissionRate READ emissionRate WRITE setEmissionRate NOTIFY emissionRateChanged)
+    Q_PROPERTY(qreal emissionVariance READ emissionVariance WRITE setEmissionVariance NOTIFY emissionVarianceChanged)
+    Q_PROPERTY(int lifeSpan READ lifeSpan WRITE setLifeSpan NOTIFY lifeSpanChanged)
+    Q_PROPERTY(int lifeSpanDeviation READ lifeSpanDeviation WRITE setLifeSpanDeviation NOTIFY lifeSpanDeviationChanged)
+    Q_PROPERTY(int fadeInDuration READ fadeInDuration WRITE setFadeInDuration NOTIFY fadeInDurationChanged)
+    Q_PROPERTY(int fadeOutDuration READ fadeOutDuration WRITE setFadeOutDuration NOTIFY fadeOutDurationChanged)
+    Q_PROPERTY(qreal angle READ angle WRITE setAngle NOTIFY angleChanged)
+    Q_PROPERTY(qreal angleDeviation READ angleDeviation WRITE setAngleDeviation NOTIFY angleDeviationChanged)
+    Q_PROPERTY(qreal velocity READ velocity WRITE setVelocity NOTIFY velocityChanged)
+    Q_PROPERTY(qreal velocityDeviation READ velocityDeviation WRITE setVelocityDeviation NOTIFY velocityDeviationChanged)
+    Q_PROPERTY(QDeclarativeParticleMotion *motion READ motion WRITE setMotion NOTIFY motionChanged)
+    Q_CLASSINFO("DefaultProperty", "motion")
+
+public:
+    QDeclarativeParticles(QDeclarativeItem *parent=0);
+    ~QDeclarativeParticles();
+
+    QUrl source() const;
+    void setSource(const QUrl &);
+
+    int count() const;
+    void setCount(int cnt);
+
+    int emissionRate() const;
+    void setEmissionRate(int);
+
+    qreal emissionVariance() const;
+    void setEmissionVariance(qreal);
+
+    int lifeSpan() const;
+    void setLifeSpan(int);
+
+    int lifeSpanDeviation() const;
+    void setLifeSpanDeviation(int);
+
+    int fadeInDuration() const;
+    void setFadeInDuration(int);
+
+    int fadeOutDuration() const;
+    void setFadeOutDuration(int);
+
+    qreal angle() const;
+    void setAngle(qreal);
+
+    qreal angleDeviation() const;
+    void setAngleDeviation(qreal);
+
+    qreal velocity() const;
+    void setVelocity(qreal);
+
+    qreal velocityDeviation() const;
+    void setVelocityDeviation(qreal);
+
+    QDeclarativeParticleMotion *motion() const;
+    void setMotion(QDeclarativeParticleMotion *);
+
+    void paint(QPainter *, const QStyleOptionGraphicsItem *, QWidget *);
+
+public Q_SLOTS:
+    void burst(int count, int emissionRate=-1);
+
+protected:
+    virtual void componentComplete();
+
+Q_SIGNALS:
+    void sourceChanged();
+    void countChanged();
+    void emissionRateChanged();
+    void emissionVarianceChanged();
+    void lifeSpanChanged();
+    void lifeSpanDeviationChanged();
+    void fadeInDurationChanged();
+    void fadeOutDurationChanged();
+    void angleChanged();
+    void angleDeviationChanged();
+    void velocityChanged();
+    void velocityDeviationChanged();
+    void emittingChanged();
+    void motionChanged();
+
+private Q_SLOTS:
+    void imageLoaded();
+
+private:
+    Q_DISABLE_COPY(QDeclarativeParticles)
+    Q_DECLARE_PRIVATE_D(QGraphicsItem::d_ptr.data(), QDeclarativeParticles)
+};
+
+QT_END_NAMESPACE
+
+QML_DECLARE_TYPE(QDeclarativeParticleMotion)
+QML_DECLARE_TYPE(QDeclarativeParticleMotionLinear)
+QML_DECLARE_TYPE(QDeclarativeParticleMotionGravity)
+QML_DECLARE_TYPE(QDeclarativeParticleMotionWander)
+QML_DECLARE_TYPE(QDeclarativeParticles)
+
+QT_END_HEADER
+
+#endif