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114 lines
3.5 KiB
C++
114 lines
3.5 KiB
C++
/***************************************************************************
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* Copyright 2008 by Thomas Gillespie <tomjamesgillespie@googlemail.com> *
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* Copyright 2010 by Enrico Ros <enrico.ros@gmail.com> *
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* *
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* This program is free software; you can redistribute it and/or modify *
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* it under the terms of the GNU General Public License as published by *
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* the Free Software Foundation; either version 2 of the License, or *
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* (at your option) any later version. *
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* *
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* This program is distributed in the hope that it will be useful, *
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* but WITHOUT ANY WARRANTY; without even the implied warranty of *
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the *
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* GNU General Public License for more details. *
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* *
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* You should have received a copy of the GNU General Public License *
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* along with this program; if not, write to the *
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* Free Software Foundation, Inc., *
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* 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA . *
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***************************************************************************/
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#ifndef bball_HEADER
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#define bball_HEADER
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#include <QtCore/QBasicTimer>
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#include <QtCore/QElapsedTimer>
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#include <QtCore/QDateTime>
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#include <QtGui/QVector2D>
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#include <QGraphicsSceneMouseEvent>
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#include <QtDBus/QDBusInterface>
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#include <QSizeF>
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#include <KConfigDialog>
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#include <Plasma/Applet>
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#include <Plasma/Svg>
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#include "ui_bballConfig.h"
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class bballApplet : public Plasma::Applet
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{
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Q_OBJECT
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public:
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bballApplet(QObject * parent, const QVariantList & args);
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~bballApplet();
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// ::Plasma::Applet
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void init();
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void paintInterface(QPainter * painter, const QStyleOptionGraphicsItem * option, const QRect & contentsRect);
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QSizeF contentSizeHint() const;
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void createConfigurationInterface(KConfigDialog *parent);
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// ::QGraphicsItem
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void mousePressEvent(QGraphicsSceneMouseEvent * event);
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void mouseReleaseEvent(QGraphicsSceneMouseEvent * event);
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void mouseMoveEvent(QGraphicsSceneMouseEvent * event);
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void timerEvent(QTimerEvent *event);
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protected:
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// ::Plasma::Applet
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void constraintsEvent(Plasma::Constraints constraints);
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protected Q_SLOTS:
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void updateScreenRect();
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void configurationChanged();
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public slots:
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void configChanged();
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private:
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void updatePhysics();
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void playBoingSound();
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void syncGeometry();
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void updateScaledBallImage();
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// config values
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QString m_image_url;
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bool m_overlay_enabled;
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int m_overlay_opacity;
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QColor m_overlay_colour;
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qreal m_gravity, m_friction, m_restitution;
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bool m_sound_enabled;
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QString m_sound_url;
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QElapsedTimer m_sound_throttle;
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QDBusInterface *m_sound_player;
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bool m_auto_bounce_enabled;
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qreal m_auto_bounce_strength;
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// status
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QBasicTimer m_timer;
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QTime m_time;
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QRectF m_screenRect;
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int m_radius;
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QRectF m_geometry;
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QVector2D m_velocity;
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qreal m_angle;
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qreal m_angularVelocity;
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Plasma::Svg m_ballSvg;
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QPixmap m_ballPixmap;
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bool m_mousePressed;
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QPointF m_mouseScenePos;
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QPointF m_prevMouseScenePos;
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Ui::bballConfig ui;
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};
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K_EXPORT_PLASMA_APPLET (BbalL, bballApplet)
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#endif
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