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Diffstat (limited to 'weather/src/forecaststars.h')
-rw-r--r-- | weather/src/forecaststars.h | 83 |
1 files changed, 83 insertions, 0 deletions
diff --git a/weather/src/forecaststars.h b/weather/src/forecaststars.h new file mode 100644 index 0000000..23a135c --- /dev/null +++ b/weather/src/forecaststars.h @@ -0,0 +1,83 @@ +/**************************************************************************** +** +** Copyright (C) 2009 Nokia Corporation and/or its subsidiary(-ies). +** All rights reserved. +** Contact: openBossa - INdT (renato.chencarek@openbossa.org) +** +** $QT_BEGIN_LICENSE:LGPL$ +** 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 +** the openBossa stream from INdT (renato.chencarek@openbossa.org). +** $QT_END_LICENSE$ +** +****************************************************************************/ + +#ifndef FORECASTSTARS_H +#define FORECASTSTARS_H + +#include <QObject> +#include <QGraphicsItem> +#include <QAbstractAnimation> + +class ForecastStars : public QObject, public QGraphicsItem +{ + Q_OBJECT + Q_INTERFACES(QGraphicsItem) + Q_PROPERTY(qreal progress READ progress WRITE setProgress) +public: + ForecastStars(int count, QGraphicsItem *parent = 0); + QAbstractAnimation *getAnimation(); + + static int loadImages(); + + QRectF rect() const; + void setRect(QRectF rect); + + QRectF boundingRect () const; + void paint(QPainter *painter, const QStyleOptionGraphicsItem *option, QWidget *widget = 0); + +private: + class Star : public QGraphicsPixmapItem + { + public: + Star(int type, QGraphicsItem *parent); + const int starType; + }; + + qreal m_progress; + QRectF m_boundingRect; + QList<Star*> m_starts; + + void setProgress(qreal progress); + qreal progress() const { return m_progress; } + + inline bool checkColision(const QRectF &rect1, qreal radius1, + const QRectF &rect2, qreal radius2); + inline bool checkColision(Star *item1, Star *item2); + inline bool checkColision(Star *star, const QList<Star*> &items); + inline QPointF getRandomPos(const QRectF &border); + void updateStarsPositions(); + +private slots: + void animationStateChanged(QAbstractAnimation::State newState, + QAbstractAnimation::State oldState); +}; + +#endif // FORECASTSTARS_H |