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authorThiago Macieira <thiago.macieira@nokia.com>2010-02-25 14:53:09 (GMT)
committerThiago Macieira <thiago.macieira@nokia.com>2010-02-25 14:53:09 (GMT)
commit8d720825279c8bf06d28b1f756031402f117002b (patch)
tree5ea180f93387223c532d76f53d74054ea7a6f2b4 /src/declarative/graphicsitems/qmlgraphicsparticles_p.h
parent8928e37c8b1b375e74c5981915c034123de11b3d (diff)
parentd6197028818e51e78249b029a823fde1b0ffde03 (diff)
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Merge branch 'master' of git:qt/qt-qml
Conflicts: src/declarative/graphicsitems/qdeclarativeparticles.cpp
Diffstat (limited to 'src/declarative/graphicsitems/qmlgraphicsparticles_p.h')
-rw-r--r--src/declarative/graphicsitems/qmlgraphicsparticles_p.h247
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diff --git a/src/declarative/graphicsitems/qmlgraphicsparticles_p.h b/src/declarative/graphicsitems/qmlgraphicsparticles_p.h
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-/****************************************************************************
-**
-** 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 QMLGRAPHICSPARTICLES_H
-#define QMLGRAPHICSPARTICLES_H
-
-#include "qmlgraphicsitem.h"
-
-QT_BEGIN_HEADER
-
-QT_BEGIN_NAMESPACE
-
-QT_MODULE(Declarative)
-
-class QmlGraphicsParticle;
-class QmlGraphicsParticles;
-class Q_DECLARATIVE_EXPORT QmlGraphicsParticleMotion : public QObject
-{
- Q_OBJECT
-public:
- QmlGraphicsParticleMotion(QObject *parent=0);
-
- virtual void advance(QmlGraphicsParticle &, int interval);
- virtual void created(QmlGraphicsParticle &);
- virtual void destroy(QmlGraphicsParticle &);
-};
-
-class Q_DECLARATIVE_EXPORT QmlGraphicsParticleMotionLinear : public QmlGraphicsParticleMotion
-{
- Q_OBJECT
-public:
- QmlGraphicsParticleMotionLinear(QObject *parent=0)
- : QmlGraphicsParticleMotion(parent) {}
-
- virtual void advance(QmlGraphicsParticle &, int interval);
-};
-
-class Q_DECLARATIVE_EXPORT QmlGraphicsParticleMotionGravity : public QmlGraphicsParticleMotion
-{
- Q_OBJECT
-
- Q_PROPERTY(int xattractor READ xAttractor WRITE setXAttractor)
- Q_PROPERTY(int yattractor READ yAttractor WRITE setYAttractor)
- Q_PROPERTY(int acceleration READ acceleration WRITE setAcceleration)
-public:
- QmlGraphicsParticleMotionGravity(QObject *parent=0)
- : QmlGraphicsParticleMotion(parent), _xAttr(0), _yAttr(0), _accel(0.00005) {}
-
- int xAttractor() const { return _xAttr; }
- void setXAttractor(int x) { _xAttr = x; }
-
- int yAttractor() const { return _yAttr; }
- void setYAttractor(int y) { _yAttr = y; }
-
- int acceleration() const { return int(_accel * 1000000); }
- void setAcceleration(int accel) { _accel = qreal(accel)/1000000.0; }
-
- virtual void advance(QmlGraphicsParticle &, int interval);
-
-private:
- int _xAttr;
- int _yAttr;
- qreal _accel;
-};
-
-class Q_DECLARATIVE_EXPORT QmlGraphicsParticleMotionWander : public QmlGraphicsParticleMotion
-{
- Q_OBJECT
-public:
- QmlGraphicsParticleMotionWander()
- : QmlGraphicsParticleMotion(), particles(0), _xvariance(0), _yvariance(0) {}
-
- virtual void advance(QmlGraphicsParticle &, int interval);
- virtual void created(QmlGraphicsParticle &);
- virtual void destroy(QmlGraphicsParticle &);
-
- struct Data {
- qreal x_targetV;
- qreal y_targetV;
- qreal x_peak;
- qreal y_peak;
- qreal x_var;
- qreal y_var;
- };
-
- Q_PROPERTY(int xvariance READ xVariance WRITE setXVariance)
- int xVariance() const { return int(_xvariance * 1000); }
- void setXVariance(int var) { _xvariance = var / 1000.0; }
-
- Q_PROPERTY(int yvariance READ yVariance WRITE setYVariance)
- int yVariance() const { return int(_yvariance * 1000); }
- void setYVariance(int var) { _yvariance = var / 1000.0; }
-
- Q_PROPERTY(int pace READ pace WRITE setPace)
- int pace() const { return int(_pace * 1000); }
- void setPace(int pace) { _pace = pace / 1000.0; }
-
-private:
- QmlGraphicsParticles *particles;
- qreal _xvariance;
- qreal _yvariance;
- qreal _pace;
-};
-
-class QmlGraphicsParticlesPrivate;
-class Q_DECLARATIVE_EXPORT QmlGraphicsParticles : public QmlGraphicsItem
-{
- 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(QmlGraphicsParticleMotion *motion READ motion WRITE setMotion)
- Q_CLASSINFO("DefaultProperty", "motion")
-
-public:
- QmlGraphicsParticles(QmlGraphicsItem *parent=0);
- ~QmlGraphicsParticles();
-
- 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);
-
- QmlGraphicsParticleMotion *motion() const;
- void setMotion(QmlGraphicsParticleMotion *);
-
- 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();
-
-private Q_SLOTS:
- void imageLoaded();
-
-private:
- Q_DISABLE_COPY(QmlGraphicsParticles)
- Q_DECLARE_PRIVATE_D(QGraphicsItem::d_ptr.data(), QmlGraphicsParticles)
-};
-
-QT_END_NAMESPACE
-
-QML_DECLARE_TYPE(QmlGraphicsParticleMotion)
-QML_DECLARE_TYPE(QmlGraphicsParticleMotionLinear)
-QML_DECLARE_TYPE(QmlGraphicsParticleMotionGravity)
-QML_DECLARE_TYPE(QmlGraphicsParticleMotionWander)
-QML_DECLARE_TYPE(QmlGraphicsParticles)
-
-QT_END_HEADER
-
-#endif