source: trunk/examples/animation/stickman/stickman.h

Last change on this file was 846, checked in by Dmitry A. Kuminov, 14 years ago

trunk: Merged in qt 4.7.2 sources from branches/vendor/nokia/qt.

  • Property svn:eol-style set to native
File size: 3.5 KB
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1/****************************************************************************
2**
3** Copyright (C) 2011 Nokia Corporation and/or its subsidiary(-ies).
4** All rights reserved.
5** Contact: Nokia Corporation ([email protected])
6**
7** This file is part of the QtCore module of the Qt Toolkit.
8**
9** $QT_BEGIN_LICENSE:BSD$
10** You may use this file under the terms of the BSD license as follows:
11**
12** "Redistribution and use in source and binary forms, with or without
13** modification, are permitted provided that the following conditions are
14** met:
15** * Redistributions of source code must retain the above copyright
16** notice, this list of conditions and the following disclaimer.
17** * Redistributions in binary form must reproduce the above copyright
18** notice, this list of conditions and the following disclaimer in
19** the documentation and/or other materials provided with the
20** distribution.
21** * Neither the name of Nokia Corporation and its Subsidiary(-ies) nor
22** the names of its contributors may be used to endorse or promote
23** products derived from this software without specific prior written
24** permission.
25**
26** THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
27** "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
28** LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
29** A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
30** OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
31** SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
32** LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
33** DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
34** THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
35** (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
36** OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE."
37** $QT_END_LICENSE$
38**
39****************************************************************************/
40
41#ifndef STICKMAN_H
42#define STICKMAN_H
43
44#include <QGraphicsObject>
45
46static const int NodeCount = 16;
47static const int BoneCount = 24;
48
49class Node;
50QT_BEGIN_NAMESPACE
51QT_END_NAMESPACE
52class StickMan: public QGraphicsObject
53{
54 Q_OBJECT
55 Q_PROPERTY(QColor penColor WRITE setPenColor READ penColor)
56 Q_PROPERTY(QColor fillColor WRITE setFillColor READ fillColor)
57 Q_PROPERTY(bool isDead WRITE setIsDead READ isDead)
58public:
59 StickMan();
60 ~StickMan();
61
62 virtual QRectF boundingRect() const;
63 virtual void paint(QPainter *painter, const QStyleOptionGraphicsItem *option, QWidget *widget);
64
65 int nodeCount() const;
66 Node *node(int idx) const;
67
68 void setDrawSticks(bool on);
69 bool drawSticks() const { return m_sticks; }
70
71 QColor penColor() const { return m_penColor; }
72 void setPenColor(const QColor &color) { m_penColor = color; }
73
74 QColor fillColor() const { return m_fillColor; }
75 void setFillColor(const QColor &color) { m_fillColor = color; }
76
77 bool isDead() const { return m_isDead; }
78 void setIsDead(bool isDead) { m_isDead = isDead; }
79
80public slots:
81 void stabilize();
82 void childPositionChanged();
83
84protected:
85 void timerEvent(QTimerEvent *e);
86
87private:
88
89 QPointF posFor(int idx) const;
90
91 Node *m_nodes[NodeCount];
92 qreal m_perfectBoneLengths[BoneCount];
93
94 uint m_sticks : 1;
95 uint m_isDead : 1;
96 uint m_reserved : 30;
97
98 QPixmap m_pixmap;
99 QColor m_penColor;
100 QColor m_fillColor;
101};
102
103#endif // STICKMAN_H
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