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
|
/*
* LcdSpinBox.h - class LcdSpinBox, an improved QLCDNumber
*
* Copyright (c) 2005-2014 Tobias Doerffel <tobydox/at/users.sourceforge.net>
*
* This file is part of LMMS - https://lmms.io
*
* This program is free software; you can redistribute it and/or
* modify it under the terms of the GNU General Public
* License as published by the Free Software Foundation; either
* version 2 of the License, or (at your option) any later version.
*
* This program is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
* General Public License for more details.
*
* You should have received a copy of the GNU General Public
* License along with this program (see COPYING); if not, write to the
* Free Software Foundation, Inc., 51 Franklin Street, Fifth Floor,
* Boston, MA 02110-1301 USA.
*
*/
#ifndef LCD_SPINBOX_H
#define LCD_SPINBOX_H
#include "LcdWidget.h"
#include "AutomatableModelView.h"
class EXPORT LcdSpinBox : public LcdWidget, public IntModelView
{
Q_OBJECT
public:
LcdSpinBox( int numDigits, QWidget* parent, const QString& name = QString::null );
LcdSpinBox( int numDigits, const QString& style, QWidget* parent, const QString& name = QString::null );
virtual ~LcdSpinBox();
virtual void modelChanged()
{
ModelView::modelChanged();
update();
}
/*! Sets an offset which is always added to value of model so we can
display values in a user-friendly way if they internally start at 0 */
void setDisplayOffset( int offset )
{
m_displayOffset = offset;
}
/*! \brief Returns internal offset for displaying values */
int displayOffset() const
{
return m_displayOffset;
}
public slots:
virtual void update();
protected:
virtual void contextMenuEvent( QContextMenuEvent * _me );
virtual void mousePressEvent( QMouseEvent * _me );
virtual void mouseMoveEvent( QMouseEvent * _me );
virtual void mouseReleaseEvent( QMouseEvent * _me );
virtual void wheelEvent( QWheelEvent * _we );
virtual void mouseDoubleClickEvent( QMouseEvent * _me );
private:
float m_remainder; //!< floating offset of spinbox in [-0.5, 0.5]
bool m_mouseMoving;
QPoint m_lastMousePos; //!< mouse position in last mouseMoveEvent
int m_displayOffset;
void enterValue();
signals:
void manualChange();
} ;
typedef IntModel LcdSpinBoxModel;
#endif
|
