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
|
/*
Copyright ( C ) 2003 Arnold Krille <arnold@arnoldarts.de>
This library is free software; you can redistribute it and/or
modify it under the terms of the GNU Library General Public
License as published by the Free Software Foundation;
version 2 of the License.
This library 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
Library General Public License for more details.
You should have received a copy of the GNU Library General Public License
along with this library; see the file COPYING.LIB. If not, write to
the Free Software Foundation, Inc., 51 Franklin Street, Fifth Floor,
Boston, MA 02110-1301, USA.
*/
#ifndef ARTS_KVOLUMEFADER_TICKMARKS_H
#define ARTS_KVOLUMEFADER_TICKMARKS_H
#include <tqframe.h>
#include <math.h>
#include "artsgui.h"
#include "kframe_impl.h"
#include <dbvolcalc.h>
class KVolumeFader_Widget;
class KVolumeFader_impl : virtual public Arts::VolumeFader_skel,
virtual public Arts::KFrame_impl,
public dB2VolCalc
{
public:
KVolumeFader_impl( TQFrame* =0 );
~KVolumeFader_impl();
float dbmin();
void dbmin( float );
float dbmax();
void dbmax( float );
Arts::Direction direction();
void direction( Arts::Direction );
float volume();
void volume( float );
float dbvolume();
void dbvolume( float );
void normalizedvolume( float );
void constructor( float min, float max, Arts::Direction dir );
private:
KVolumeFader_Widget* _vfwidget;
Arts::Direction _dir;
bool dbmin_inupdate, dbmax_inupdate, direction_inupdate;
float _min, _max, _volume;
int ignoreUpdates;
};
class TDEPopupMenu;
class TDEAction;
class KVolumeFader_Widget : public TQFrame {
TQ_OBJECT
private:
KVolumeFader_impl* _impl;
bool _inupdate;
float _value;
Arts::Direction _dir;
TDEPopupMenu *_menu;
TDEAction *_aExactValue;
TQColor interpolate( TQColor, TQColor, float );
public:
KVolumeFader_Widget( TQWidget* =0, const char* =0 );
~KVolumeFader_Widget();
void setImpl( KVolumeFader_impl* );
void setValue( float );
void setDirection( Arts::Direction );
protected:
void drawContents( TQPainter* );
void mousePressEvent( TQMouseEvent* );
void mouseReleaseEvent( TQMouseEvent* );
void mouseMoveEvent( TQMouseEvent* );
void wheelEvent( TQWheelEvent* );
private slots:
void exactValue();
};
#endif
|
