source: trunk/demos/qtdemo/textbutton.h@ 858

Last change on this file since 858 was 846, checked in by Dmitry A. Kuminov, 14 years ago

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

File size: 3.5 KB
Line 
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 demonstration applications of the Qt Toolkit.
8**
9** $QT_BEGIN_LICENSE:LGPL$
10** Commercial Usage
11** Licensees holding valid Qt Commercial licenses may use this file in
12** accordance with the Qt Commercial License Agreement provided with the
13** Software or, alternatively, in accordance with the terms contained in
14** a written agreement between you and Nokia.
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** GNU General Public License Usage
29** Alternatively, this file may be used under the terms of the GNU
30** General Public License version 3.0 as published by the Free Software
31** Foundation and appearing in the file LICENSE.GPL included in the
32** packaging of this file. Please review the following information to
33** ensure the GNU General Public License version 3.0 requirements will be
34** met: http://www.gnu.org/copyleft/gpl.html.
35**
36** If you have questions regarding the use of this file, please contact
37** Nokia at [email protected].
38** $QT_END_LICENSE$
39**
40****************************************************************************/
41
42#ifndef TEXT_BUTTON_H
43#define TEXT_BUTTON_H
44
45#include <QtGui>
46#include "demoitem.h"
47#include "demotextitem.h"
48#include "scanitem.h"
49
50class DemoItemAnimation;
51class ButtonBackground;
52
53class TextButton : public DemoItem
54{
55public:
56 enum ALIGNMENT {LEFT, RIGHT};
57 enum BUTTONTYPE {SIDEBAR, PANEL, UP, DOWN};
58 enum STATE {ON, OFF, HIGHLIGHT, DISABLED};
59
60 TextButton(const QString &text, ALIGNMENT align = LEFT, int userCode = 0,
61 QGraphicsScene *scene = 0, QGraphicsItem *parent = 0, BUTTONTYPE color = SIDEBAR);
62 virtual ~TextButton();
63
64 // overridden methods:
65 virtual QRectF boundingRect() const;
66 virtual void paint(QPainter *, const QStyleOptionGraphicsItem *, QWidget * = 0){};
67 virtual void hoverEnterEvent(QGraphicsSceneHoverEvent *event);
68 virtual void hoverLeaveEvent(QGraphicsSceneHoverEvent *event);
69 virtual void mousePressEvent(QGraphicsSceneMouseEvent *event);
70 virtual void mouseReleaseEvent(QGraphicsSceneMouseEvent *event);
71
72 void animationStarted(int id = 0);
73 void prepare();
74 void setState(STATE state);
75 void setMenuString(const QString &menu);
76 void setDisabled(bool disabled);
77
78private:
79 void setupButtonBg();
80 void setupScanItem();
81 void setupHoverText();
82
83 DemoItemAnimation *scanAnim;
84 ButtonBackground *bgOn;
85 ButtonBackground *bgOff;
86 ButtonBackground *bgHighlight;
87 ButtonBackground *bgDisabled;
88
89 BUTTONTYPE buttonType;
90 ALIGNMENT alignment;
91 QString buttonLabel;
92 QString menuString;
93 int userCode;
94 QSize logicalSize;
95
96 STATE state;
97};
98
99#endif // TEXT_BUTTON_H
100
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