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
|
/****************************************************************************
**
** Copyright (C) 2012 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.
**
** $QT_BEGIN_LICENSE:LGPL$
** GNU Lesser General Public License Usage
** 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.
**
** 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.
**
** Other Usage
** Alternatively, this file may be used in accordance with the terms and
** conditions contained in a signed written agreement between you and Nokia.
**
**
**
**
**
** $QT_END_LICENSE$
**
****************************************************************************/
#ifndef TEXT_BUTTON_H
#define TEXT_BUTTON_H
#include <QtGui>
#include "demoitem.h"
#include "demotextitem.h"
#include "scanitem.h"
class DemoItemAnimation;
class ButtonBackground;
class TextButton : public DemoItem
{
public:
enum ALIGNMENT {LEFT, RIGHT};
enum BUTTONTYPE {SIDEBAR, PANEL, UP, DOWN};
enum STATE {ON, OFF, HIGHLIGHT, DISABLED};
TextButton(const QString &text, ALIGNMENT align = LEFT, int userCode = 0,
QGraphicsScene *scene = 0, QGraphicsItem *parent = 0, BUTTONTYPE color = SIDEBAR);
virtual ~TextButton();
// overridden methods:
virtual QRectF boundingRect() const;
virtual void paint(QPainter *, const QStyleOptionGraphicsItem *, QWidget * = 0){};
virtual void hoverEnterEvent(QGraphicsSceneHoverEvent *event);
virtual void hoverLeaveEvent(QGraphicsSceneHoverEvent *event);
virtual void mousePressEvent(QGraphicsSceneMouseEvent *event);
virtual void mouseReleaseEvent(QGraphicsSceneMouseEvent *event);
void animationStarted(int id = 0);
void prepare();
void setState(STATE state);
void setMenuString(const QString &menu);
void setDisabled(bool disabled);
private:
void setupButtonBg();
void setupScanItem();
void setupHoverText();
DemoItemAnimation *scanAnim;
ButtonBackground *bgOn;
ButtonBackground *bgOff;
ButtonBackground *bgHighlight;
ButtonBackground *bgDisabled;
BUTTONTYPE buttonType;
ALIGNMENT alignment;
QString buttonLabel;
QString menuString;
int userCode;
QSize logicalSize;
STATE state;
};
#endif // TEXT_BUTTON_H
|
