summaryrefslogtreecommitdiff
path: root/demos/boxes/qtbox.h
blob: 71c1304a6037ba77997bd4eeb45a0672315004d6 (plain)
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
106
107
108
109
110
111
112
113
114
115
116
117
118
/****************************************************************************
**
** Copyright (C) 2011 Nokia Corporation and/or its subsidiary(-ies).
** All rights reserved.
** Contact: Nokia Corporation (qt-info@nokia.com)
**
** This file is part of the demonstration applications 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 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
** Nokia at qt-info@nokia.com.
**
**
**
**
**
**
**
**
** $QT_END_LICENSE$
**
****************************************************************************/

#ifndef QTBOX_H
#define QTBOX_H

#include <QtGui>

#include <QtGui/qvector3d.h>
#include "glbuffers.h"

class ItemBase : public QGraphicsItem
{
public:
    enum { Type = UserType + 1 };

    ItemBase(int size, int x, int y);
    virtual ~ItemBase();
    virtual QRectF boundingRect() const;
    virtual void paint(QPainter *painter, const QStyleOptionGraphicsItem *option, QWidget *widget);
protected:
    virtual ItemBase *createNew(int size, int x, int y) = 0;
    virtual void contextMenuEvent(QGraphicsSceneContextMenuEvent *event);
    virtual void mouseMoveEvent(QGraphicsSceneMouseEvent *event);
    virtual void hoverMoveEvent(QGraphicsSceneHoverEvent *event);
    virtual void mousePressEvent(QGraphicsSceneMouseEvent *event);
    virtual void mouseReleaseEvent(QGraphicsSceneMouseEvent *event);
    virtual void keyPressEvent(QKeyEvent *event);
    virtual void wheelEvent(QGraphicsSceneWheelEvent *event);
    virtual int type() const;
    bool isInResizeArea(const QPointF &pos);

    static void duplicateSelectedItems(QGraphicsScene *scene);
    static void deleteSelectedItems(QGraphicsScene *scene);
    static void growSelectedItems(QGraphicsScene *scene);
    static void shrinkSelectedItems(QGraphicsScene *scene);

    int m_size;
    QTime m_startTime;
    bool m_isResizing;
};

class QtBox : public ItemBase
{
public:
    QtBox(int size, int x, int y);
    virtual ~QtBox();
    virtual void paint(QPainter *painter, const QStyleOptionGraphicsItem *option, QWidget *widget);
protected:
    virtual ItemBase *createNew(int size, int x, int y);
private:
    QVector3D m_vertices[8];
    QVector3D m_texCoords[4];
    QVector3D m_normals[6];
    GLTexture *m_texture;
};

class CircleItem : public ItemBase
{
public:
    CircleItem(int size, int x, int y);
    virtual void paint(QPainter *painter, const QStyleOptionGraphicsItem *option, QWidget *widget);
protected:
    virtual ItemBase *createNew(int size, int x, int y);

    QColor m_color;
};

class SquareItem : public ItemBase
{
public:
    SquareItem(int size, int x, int y);
    virtual void paint(QPainter *painter, const QStyleOptionGraphicsItem *option, QWidget *widget);
protected:
    virtual ItemBase *createNew(int size, int x, int y);

    QPixmap m_image;
};

#endif