1 /****************************************************************************

     2 **

     3 ** Copyright (C) 2009 Nokia Corporation and/or its subsidiary(-ies).

     4 ** All rights reserved.

     5 ** Contact: Nokia Corporation (qt-info@nokia.com)

     6 **

     7 ** This file is part of the QtCore module of the Qt Toolkit.

     8 **

     9 ** $QT_BEGIN_LICENSE:LGPL$

    10 ** No Commercial Usage

    11 ** This file contains pre-release code and may not be distributed.

    12 ** You may use this file in accordance with the terms and conditions

    13 ** contained in the Technology Preview License Agreement accompanying

    14 ** this package.

    15 **

    16 ** GNU Lesser General Public License Usage

    17 ** Alternatively, this file may be used under the terms of the GNU Lesser

    18 ** General Public License version 2.1 as published by the Free Software

    19 ** Foundation and appearing in the file LICENSE.LGPL included in the

    20 ** packaging of this file.  Please review the following information to

    21 ** ensure the GNU Lesser General Public License version 2.1 requirements

    22 ** will be met: http://www.gnu.org/licenses/old-licenses/lgpl-2.1.html.

    23 **

    24 ** In addition, as a special exception, Nokia gives you certain additional

    25 ** rights.  These rights are described in the Nokia Qt LGPL Exception

    26 ** version 1.1, included in the file LGPL_EXCEPTION.txt in this package.

    27 **

    28 ** If you have questions regarding the use of this file, please contact

    29 ** Nokia at qt-info@nokia.com.

    30 **

    31 **

    32 **

    33 **

    34 **

    35 **

    36 **

    37 **

    38 ** $QT_END_LICENSE$

    39 **

    40 ****************************************************************************/

    41 

    42 #ifndef STICKMAN_H

    43 #define STICKMAN_H

    44 

    45 #include <QGraphicsObject>

    46 

    47 static const int NodeCount = 16;

    48 static const int BoneCount = 24;

    49 

    50 class Node;

    51 QT_BEGIN_NAMESPACE

    52 QT_END_NAMESPACE

    53 class StickMan: public QGraphicsObject

    54 {

    55     Q_OBJECT

    56     Q_PROPERTY(QColor penColor WRITE setPenColor READ penColor)

    57     Q_PROPERTY(QColor fillColor WRITE setFillColor READ fillColor)

    58     Q_PROPERTY(bool isDead WRITE setIsDead READ isDead)

    59 public:

    60     StickMan();

    61     ~StickMan();

    62 

    63     virtual QRectF boundingRect() const;

    64     virtual void paint(QPainter *painter, const QStyleOptionGraphicsItem *option, QWidget *widget);

    65 

    66     int nodeCount() const; 

    67     Node *node(int idx) const;

    68 

    69     void setDrawSticks(bool on);

    70     bool drawSticks() const { return m_sticks; }

    71 

    72     QColor penColor() const { return m_penColor; }

    73     void setPenColor(const QColor &color) { m_penColor = color; }

    74 

    75     QColor fillColor() const { return m_fillColor; }

    76     void setFillColor(const QColor &color) { m_fillColor = color; }

    77 

    78     bool isDead() const { return m_isDead; }

    79     void setIsDead(bool isDead) { m_isDead = isDead; }

    80 

    81 public slots:

    82     void stabilize();

    83     void childPositionChanged();

    84 

    85 protected:

    86     void timerEvent(QTimerEvent *e);

    87 

    88 private:

    89 

    90     QPointF posFor(int idx) const;

    91 

    92     Node *m_nodes[NodeCount];

    93     qreal m_perfectBoneLengths[BoneCount];

    94     

    95     uint m_sticks : 1;

    96     uint m_isDead : 1;

    97     uint m_reserved : 30;

    98 

    99     QPixmap m_pixmap;

   100     QColor m_penColor;

   101     QColor m_fillColor;

   102 };

   103 

   104 #endif // STICKMAN_H