Initial import of statemachine branch from the old kinetic repository

1 files changed, 84 insertions, 0 deletions

diff --git a/examples/graphicsview/portedasteroids/animateditem.h b/examples/graphicsview/portedasteroids/animateditem.h
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+/****************************************************************************
+**
+** Copyright (C) 2009 Nokia Corporation and/or its subsidiary(-ies).
+** Contact: Qt Software Information (qt-info@nokia.com)
+**
+** This file is part of the examples 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 either Technology Preview License Agreement or the
+** Beta Release License Agreement.
+**
+** 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 1.0, included in the file LGPL_EXCEPTION.txt in this
+** package.
+**
+** GNU General Public License Usage
+** Alternatively, this file may be used under the terms of the GNU
+** General Public License version 3.0 as published by the Free Software
+** Foundation and appearing in the file LICENSE.GPL included in the
+** packaging of this file.  Please review the following information to
+** ensure the GNU General Public License version 3.0 requirements will be
+** met: http://www.gnu.org/copyleft/gpl.html.
+**
+** If you are unsure which license is appropriate for your use, please
+** contact the sales department at qt-sales@nokia.com.
+** $QT_END_LICENSE$
+**
+****************************************************************************/
+
+#ifndef ANIMATEDPIXMAPITEM_H
+#define ANIMATEDPIXMAPITEM_H
+
+#include <QGraphicsItem>
+
+class AnimatedPixmapItem : public QGraphicsItem
+{
+public:
+    AnimatedPixmapItem(const QList<QPixmap> &animation, QGraphicsScene *scene = 0);
+
+    void setFrame(int frame);
+    inline int frame() const
+    { return currentFrame; }
+    inline int frameCount() const
+    { return frames.size(); }
+    inline QPixmap image(int frame) const
+    { return frames.isEmpty() ? QPixmap() : frames.at(frame % frames.size()).pixmap; }
+    inline void setVelocity(qreal xvel, qreal yvel)
+    { vx = xvel; vy = yvel; }
+    inline qreal xVelocity() const
+    { return vx; }
+    inline qreal yVelocity() const
+    { return vy; }
+
+    QRectF boundingRect() const;
+    QPainterPath shape() const;
+    void paint(QPainter *painter, const QStyleOptionGraphicsItem *option, QWidget *widget);
+    
+    void advance(int phase);
+    
+private:
+    struct Frame {
+        QPixmap pixmap;
+        QPainterPath shape;
+        QRectF boundingRect;
+    };
+    
+    int currentFrame;
+    QList<Frame> frames;
+    qreal vx, vy;
+};
+
+#endif